[Fire and rescue] portable traction machine operation

(Operation line for name and operation of each part of portable tractor)

Article 54    The operating line for the name and operation of the parts of the portable tractor is shown in Figs. 13 and 14 .

(Importance enforcement precautions)

Article 55    In addition to the provisions of Article 4 , when using a portable tractor, pay attention to the following items.

First, the host's supporting objects should be selected to withstand the work load of the object.

Second, prevent sand and water from entering the main engine and bearing parts.

Third, wire ropes shall not directly contact with stones, concrete or other sharp objects and shall not be used as slings.

Fourth, the end of the wire rope should avoid heating, knocking and pressure.

(Handling type and operation essentials of portable tractors)

Article 56    The operating categories of portable tractors are classified into lifting and horizontal pulls.

(Handling portable tractors)

Article 57   When transporting the portable tractor to the operating position, use the following passwords and instructions.

First, the commander issued a "target''', handling" password.

After the first member heard the commander’s “objective ́ ́ ́ , carry” password, he tied the winch wire rope to his right shoulder, and left hand held the lanyard and transported it to the target position.

Third, the number two commander heard members of the "target''', handling" password, sling right hand, left hand tractor to the right hand, according to Three members of the "good" signal, along with the Three members Lift the tractor and move it to the target location.

After four commanders Three members hear the "target''', handling" the password, left hand holding a tubular handle, right hand to seize the traction machine on the left hand, a "good" signal, carrying with number two members Take the tractor and move it to the target location.

order

1

2

commander

Issued a "target''', handling" password.

 

One member

After hearing the commander "target''', handling" the password, the winch rope on his right shoulder, left hand sling and carry it to the target location.

 

Second member

After hearing the commander "target''', handling" the password, right hand grasp the sling, left hand pull the right side of the machine handle.

According to the "good" signal of the third member, the third tractor was lifted together and carried to the target position.

Third member

Hear Commander "target''', handling" password, left hand holding the tubular handle, pulling the left hand grasp a handle unit, a "good" signal.

Raise the tractor together with the number 2 and move it to the target location.

(ready to pull)

Article 58    When using a portable tractor to prepare for traction, follow the following passwords and instructions.

First, the commander issued the "prepare to pull" password.

After the member I heard the commander’s “prepare for towing” passcode, he hangs the sling on the towed object and sends out a “slinging rope ready” signal, and then hangs the safety hook of the winch wire rope on the sling. A "safety hook ready" signal is issued, the winch wire rope is pulled to the position of the tractor, a "wire rope" signal is transmitted, and the end of the winch wire is delivered to the second member, back to the support position.

After the third and second members heard the commander's “prepare for traction” pass code, the lanyard was hung on the supporting object and a “sling line ready” signal was sent. The suspension wheel of the lanyard was hung from the third member. On the bolt, the “anchor is ready to be completed” is wound around the front of the tractor. According to the “wire rope” signal transmitted by the first member, the end of the winch wire received by the first member is taken and the winch wire rope is joined together with the third member. Pass the rope guide and tighten the wire rope back to the support position.

After the fourth and third members heard the commander's “prepare for towing” password, they removed the anchor bolt and started the hoisting rope and moved the host to issue a “master ready signal” according to the “bolt ready signal” of the second member. The first member transmits the “rope” signal along with the second member to pass the wire rope through the rope guide, presses the release lever, inserts the tubular handle into the forward gear, holds it with both hands, and signals “ready to complete”.

order

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2

3

 

commander

Send a “Torque Preparation” password to confirm the operation status of the No. 1, No. 2, and No. 3 members.

 

 

 

One member

After hearing the commander's “prepare for towing” password, hang the sling on the towed object and send out a “sling ready” signal.

The safety hook of the winch wire rope is hung on the sling and a "safety hook ready" signal is issued.

Pull the winch wire rope to the position of the tractor and pass the end of the winch wire rope to the second member, sending out the "wire rope" signal.

Return to the position of the towed object.

Second member

After hearing the commander's “prepare for traction” password, hang the lanyard on the supporting object and send out a signal saying “the lanyard is ready”. At this point, a solid supporting object that matches the object being towed is selected.

Hang the hanging rope of the sling on the anchor bolt removed by the No. 3 member and send out the “anchor ready”, and wind it back to the front of the tractor.

According to the member's "preparation of wire rope" signal, and received the end of the handed winch wire rope, together with the third member of the wire rope through the rope guide, tighten the wire rope.

Back to the support position.

Third member

After listening to the commander's "prepare to pull" password, remove the anchor.

According to the "bolt ready" signal of the second member, the sling is deployed and the host is moved to send out a "maintenance ready" signal.

Send the winch wire rope through the rope guide along with the number two member according to the number one member's passing "wire rope" signal.

Press the release handle, insert the tubular handle into the forward gear, and hold it with both hands, sending a "ready to complete" signal.

(traction)

Article 59    When using a portable tractor, follow the following passwords and instructions.

First, the commander issued a "start dragging" password and issued a "stop" password after confirming the traction condition.

Second, after the member I heard the command of the commander, he took a signal to the third member while observing the safety hooks of the traction object, the sling and the winch wire rope.

The third and the second officer heard the commander's "start to pull" password and observed the status of the support while sending a corresponding signal to the third member.

After the number four and number three members heard the commander's “start pulling” password, they operated the tubular handle and stopped the operation after hearing the “stop” password.

order

1

2

commander

Issue the "start pulling" password.

The "stop" password is issued after confirming the traction condition.

One member

After hearing the command of the commander to “pull”, the first member sent a corresponding signal to the third member while observing the condition of the safety hook of the traction object, the sling and the winch wire rope.

 

Second member

After hearing the command of the commander "start pulling", the number two member observed the status of the support while sending a corresponding signal to the third member.

 

Third member

After hearing the command of the commander to start pulling, the tubular handle is operated according to the signals of the first member and the second member.

After hearing the commander's "stop" password, stop the towing operation.

Note

With respect to No.1 and No.2 members, No.3 members began towing after the winch wire ropes and slings were spread out, and after the spread of the slings, the status of the towing object, the safety hooks, and the supporting objects were confirmed, and then the towing was performed again. .

 

(finishing equipment)

Article 60    Please follow the following passwords and instructions when cleaning up the portable tractor.

First, the commander sends out the password for "shut up".

After the number one member heard the commander's password for “succession”, after the operator’s handle No. 3 released the winch wire rope, it issued a “rope release” signal, and untied the safety hook from the sling, and then The sling is removed from the towed object, and the winch wire rope and sling are arranged, transported to the original position, and returned to the operating line.

The third and the second officer heard the commander's password of “receiving the operation” and then returned to the front of the tractor. According to the signal “taken out of the wire rope” of the third member, the winch wire rope was hand-held. Together with the third member, the winch wire rope was pulled from the rope guide. Remove the signal and send out the signal "Rope finish winding", then return to the position of the support, remove the sling from the support and hold it on the right hand, and the left hand to grasp the right handle of the tractor, according to the number three issued by the Good signal, lift the tractor together with the No. 3 to move it to its original position and return to the operating line.

After the number four and number three members heard the commander's password for “succession”, the tubular handle was switched to the reverse gear state. According to the “one wire rope release” signal of the first member, the handle was removed from the reverse gear, and the release handle was pulled. Lift the reinforcement device and issue a "release complete" signal. Take the wire rope out of the rope guide together with the second member. Pull out the anchor to remove the sling, reset the anchor, issue the "return of anchor" signal, and hold the handle in the left hand The right hand holds the left hand handle of the tractor and sends a "good" signal. Together with the second member, it lifts the tractor to carry it to its original place and returns to the operating line.

order

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commander

Send a password for "Close".

 

 

 

 

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