[Rescue tool] Operation method of toothless saw

( Importance enforcement precautions )

Article 1    In addition to the provisions of Article 4 , the following items must be observed when handling the saw-toothless saw.

First, wear goggles when cutting operations, to ensure their own safety, and firmly grasp the tools.

Second, according to cutting material selected grinding wheel.

Third, it is strictly prohibited in the use of flammable materials and flammable environment.

Fourth, the grinding wheel to maintain the vertical angle with the object to be cut, cutting operations

When you can't press the cut object too much, you can't force the grinding wheel.

5. During the cutting operation, it is forbidden that nearby miscellaneous personnel are near the work area.

6. Workers must not place their feet on the straight line behind the wheel.

( Handling toothless saws )

Article 2    When transporting the oshicleless saw to the working position, follow the following passwords and instructions.

First, the commander gave the " Portal ́ ́ ́" password.

After the member No. 1 heard the commander's “ porting ́ ́ ́”” password, the left hand grasped the handle of the equipment box and, with the No. 2 member “good” signal, together with the No. 2 member, transported the equipment box to the designated position.

Third, the number two commander heard members' handling''' "password, right hand grasp the handle of the equipment boxes, a" good "signal, and One member of the equipment boxes moved to the specified location together.

( Installation and inspection of toothless sawing wheel )

Article 3    When installing and checking the toothless saw, follow the following passwords and instructions.

First, the commander issued a "''' cutting, preparation equipment" password, according to the signal "ready" One of the members, issued a "check equipment" password.

Second, the members of One commander heard "''' cutting, preparation equipment" password, removed from the equipment box toothless saw goggles and put away, took the grinding wheel and grinding wheel installation tool from the hands of members of II A "good" signal was issued, the wheel was mounted, a "ready to complete" signal was issued, and then the wheel mounting tool was handed to the second member. He heard the commander's "check equipment" password, checked the fuel tank, and sent out "fuel is OK." The signal, hold the front fixed handle, lift the saw without a saw, check the appearance, send a "checking completed" signal and place it in front of the second member.

Third, the number two commander heard members'''' cutting, preparation equipment "after the password, suitable for cutting out''' the grinding wheel and grinding wheel installation tool from the equipment box, a"''' with a grinding wheel The signal was then handed over to the number one member, who installed the wheel with the number one member. Based on the signal of the one member's "ready to complete," the number one crew member received the wheel mounting tool and replaced the box.

order

1

2

3

commander

Issued a "''' cutting, preparation equipment" password.

 

According to the "prepared" signal of the first member, a "checking equipment" password is issued.

One member

Hear Commander "''' cutting equipment ready" password, removed from the equipment boxes and the toothless saw put goggles.

From the second member took the wheel and its installation tool to issue a "good" signal, installed the wheel, issued a "ready to complete" signal, and then handed the wheel installation tool to the second member.

After hearing the commander's “check equipment” password, the fuel tank was checked for safety and a “fuel OK” signal was issued. Hold the front fixed handle, lift the saw without teeth, check the appearance, and send out the “checking completed” signal. The front of the second member.

Second member

Hear Commander "''' cutting equipment ready" after the password taken out from the equipment inside the grinding wheel for cutting''' and installation tool, a "''' with the grinding wheel" gave a signal and No.

With the first member to install the wheel, according to the "ready to complete" signal of the first member, from the number one member received the grinding wheel installation tool, back to the equipment box.

 

( Ready to cut )

Article 4    When using a toothless saw for cutting, follow the following passwords and instructions.

1. After the commander has given instructions to the cutting site and the signal essentials specified in Article 6 , he will issue a “preparation for cutting” password.

2. The first member wears goggles after hearing the commander's “preparation for cutting” pass code. According to the signal of “the motor starts up” of the second member, it is close to the right front of the second member. The left hand holds the front fixed handle and the right hand holds. After fixing the handle and the throttle, a "good " signal was issued , and the toothless saw was taken from the second member to the working position. After preparing for cutting, a "ready to complete " signal was issued .

After the third and second members heard the commander's "preparation for cutting" password, the left hand held the front fixed handle, the right hand opened the damper, adjusted the throttle, held the start pin and signaled the "starter motor", pulled the start pin, and started the motor. Adjustment is made and a signal of “motor start is completed” is issued. According to the “good” signal of the first member, the saw-toothless saw is handed to the first member and returned to the position of the equipment box and is on standby.

order

1

2

3

commander

After instructing the 1st member and the 2nd member of the cutting position and the signal essentials specified in Article 6 , a “preparation for cutting” password was issued.

 

 

One member

According to the instructions of the commander's cutting position and signal essentials, goggles should be worn in accordance with the commander's “preparation for cutting” password.

According to the "motor start completion" signal of the second member, close to the right front of the second member, the left hand holds the front fixed handle, the right hand holds the rear fixed handle and the throttle, and sends a "good" signal.

After receiving the toothless saw from the No. 2 member, he will go to the job site and prepare for cutting. He will send a “ready to complete” signal.

Second member

After hearing the commander's "preparation for cutting" password, hold the front fixed handle with his left hand, open the damper with his right hand, adjust the throttle, hold the start pin and send out the "starter motor" signal, pull the starter pin, start the motor and adjust, and issue " "The motor starts up" signal.

According to the "good" signal of the first member, the toothless saw is handed to the first member.

Return to the location of the equipment box and wait.

Note

The signal points that the commander instructs the first and second members will be affected by the noise emitted when the toothless saw is operating. Therefore, the signal essentials used must be simple and clear.

At the start of the motor, the second member chose a place with no obstacles and a flat terrain.

( cutting operation )

Article 5    When using a toothless saw for cutting, follow the following passwords and instructions.

First, the commander issues a "start cutting" password (signal), confirms the cutting condition, and issues a "stop cutting" password (signal).

The first and second members increase the number of revolutions of the motor according to the command (signal) of the commander's "beginning cutting" and perform the cutting operation according to the commander's designated cutting position, and stop the cutting operation according to the command (stop) of the commander. The right hand presses the stop button to stop the motor.

order

1

2

3

commander

Issue the "Start Cut" password (signal).

Check the cutting condition of the first member and confirm that after the cutting is completed, issue a “stop cutting” password (signal).

 

One member

According to the commander's "start cutting" password (signal), the number of revolutions of the motor is increased, and the cutting operation is performed in accordance with the commander's designated cutting position.

According to the command (stop) of the commander, the cutting operation is stopped, and the right hand presses the stop button to stop the motor.

 

Note

During the cutting operation, the grinding wheel should be perpendicular to the cutting surface. Do not press or cut the grinding wheel with strong force.

( finishing equipment )

Article 6    When tidying the toothless saw, follow the following passwords and instructions.

First, the commander issued the "disassembling equipment" password, according to the "disassembled" signal of the first member , issued a "success" password.

After the member No.1 heard the commander's “disassembling equipment” passcode, he received the grinding wheel removal tool from the No. 2 member and issued a “good” signal, removed the grinding wheel, issued a “decomposition completed” signal and put the grinding wheel. The sheet and abrasive disc removal tool is handed to the second member. After listening to the commander's password, the toothless saw was handed to the No. 2 member, and the goggles and protective gloves were removed and placed back in the equipment box. They were transported with the No. 2 member to the in-situ return line.

After the third and the second members heard the commander's “disassembling equipment” password, they removed the grinding wheel removal tool from the equipment box and handed it to the number one member. After assisting the first member to remove the grinding wheel, the second member “disassembled” according to the number one member. The signal, from the first member, received the grinding wheel and grinding wheel removal tool and put it back in the equipment box. After listening to the commander's password, he received the toothless saw from the first member and put it back in the equipment box. The crew members are transported together to return to the operating line in situ.

order

1

2

3

commander

Send the "disassembled equipment" password.

 

According to the "disassembled" signal of the first member, a "success" password is issued.

One member

 

After receiving the dismantling tool for the grinding wheel handed over by the No. 2 member, a "good" signal was issued and the disintegration of the grinding wheel with the No. 2 member gave a signal of "decomposition completed", and the wheel disc and the disassembly tool were handed to the No. 2 member.

After listening to the commander's password, the toothless saw was handed to the No. 2 member, and the goggles and protective gloves were removed and placed in the equipment box. They were transported with the No. 2 member to the in-situ return line.

Second member

After hearing the commander's “disassembling equipment” password, remove the abrasive disc removal tool from the equipment box and hand it to the first member.

Decomposes together with the first member, and according to the "decomposition completed" signal of the first member, the grindstone piece delivered by the first member and the removal tool are put back into the equipment box.

After listening to the commander's password, the toothless saw handed by the first member was placed back in the equipment box and transported with the first member to the operating line in situ.