CN113335334A - A safe type combination formula handling instrument for midbody transition coupling - Google Patents
A safe type combination formula handling instrument for midbody transition coupling Download PDFInfo
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- CN113335334A CN113335334A CN202110641159.1A CN202110641159A CN113335334A CN 113335334 A CN113335334 A CN 113335334A CN 202110641159 A CN202110641159 A CN 202110641159A CN 113335334 A CN113335334 A CN 113335334A
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- pull rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
- B61G7/14—Safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
- B61G7/02—Hand tools for coupling or uncoupling
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Abstract
The invention discloses a safe combined type handling tool for an intermediate transition coupler, which comprises a left clamp and a right clamp, wherein the left clamp is used for clamping and supporting the left side of the intermediate transition coupler, the right clamp is used for clamping the right side of the intermediate transition coupler, and the distance between the left clamp and the right clamp is adjustable. The invention avoids unsafe factors which are easy to get off hands caused by the situation that the left side and the right side of the coupler are slightly unbalanced and the operator does not easily exert force when the operator lifts the intermediate transition coupler due to the appearance of the intermediate transition coupler, greatly lightens the labor burden of the operator and improves the personal safety and the production safety of the operator. The hoisting ring can be used for conveniently hanging various lifting appliances, the operation intensity of workers is greatly reduced, the production efficiency of operation is improved, and the safety risk in operation is reduced.
Description
Technical Field
The invention relates to a special hardware tool, in particular to a safe combined loading and unloading tool for an intermediate transition coupler.
Background
Generally, an intermediate transition coupler is needed to be used when a common coupler and a tight-lock coupler are coupled, and hoisting cannot be used due to interference of an upper windshield when the intermediate transition coupler is installed, so that a worker can only lift the intermediate transition coupler by hand to install the intermediate transition coupler. The intermediate transition coupler is compact in shape and large in weight, has no proper acting point and can be installed only by being lifted to the height of 860 mm and 900 mm; in the installation process, workers cannot install the intermediate coupler without tools and can only lift the intermediate coupler, the intermediate coupler needs to be assembled and disassembled with great force and can be installed in place only by matching more than two persons, and the intermediate coupler is designed in a place where part of the intermediate coupler is smooth and can not exert force, so that the situation that the center of gravity shifts and falls off due to sudden slipping is often caused, and great threat is caused to the personal safety of the decorating workers; and because the intermediate transition coupler is designed to be compact and can be lifted by hands, the place where the intermediate transition coupler can be lifted by hands is very limited to be close to the meshing position of the coupler, the hand of a worker can be clamped by the intermediate transition coupler without paying attention to the intermediate transition coupler, and the safety threat is high.
Disclosure of Invention
The invention aims to solve the problems and provide a safety type combined assembling and disassembling tool for an intermediate body transition coupler.
The invention realizes the purpose through the following technical scheme:
the middle body transition coupler clamping device comprises a left clamp and a right clamp, wherein the left clamp is used for clamping and supporting the left side of a middle body transition coupler, the right clamp is used for clamping the right side of the middle body transition coupler, and the distance between the left clamp and the right clamp is adjustable.
Further, the left side clamp is composed of a left side clamp mounting frame, a left rear supporting lever mounting seat, a left rear supporting lever mounting round pin, a left rear supporting arm of force, a left rear supporting arm platform, a left rear supporting lever handle, a left rear supporting lever hoisting ring, a left front supporting lever handle, a left front supporting lever hoisting ring, a left front supporting lever, a left front supporting boom mounting round pin, a left front lever mounting seat, a left front lever mounting round pin, a left upper limiting pull rod mounting seat, a left upper limiting pull rod mounting round pin, a left upper limiting pull rod locking seat, a left upper limiting pull rod locking mounting round pin, a left upper limiting pull rod locking spring, a left front supporting point boom hook, the left rear supporting lever mounting seat, the left front supporting lever mounting seat, the left upper limiting pull rod mounting seat are fixedly connected to the left side clamp mounting frame, the left rear supporting lever is rotatably connected with the left rear supporting lever mounting seat through a left rear supporting lever mounting round pin connection, the left rear supporting lever mounting round pin is limited through a limiting round pin gasket and a limiting cotter pin, the left rear supporting arm is fixed on the left rear supporting lever, the left rear supporting arm platform is fixed on the left rear supporting arm, the left rear supporting lever handle is fixed on the left rear supporting lever, the left rear supporting lever hoisting ring is fixed on the left rear supporting lever handle, the left front supporting lever is rotatably connected with the right front supporting lever mounting seat through a right front supporting lever round pin, the right front supporting lever round pin is limited through the limiting round pin gasket and the limiting cotter pin, the left front supporting hook is rotatably mounted on the left front supporting lever through the left front supporting lever round pin, the left front supporting lever round pin is limited through the limiting round pin gasket and the limiting cotter pin, the left front support lever handle is fixed on the left front support lever, the left front support lever hoisting ring is fixed on the left front support lever handle, the upper left limit pull rod is installed on the upper left limit pull installation base through the rotation of the upper left limit pull rod installation round pin, the upper left limit pull rod installation round pin is limited by the limit round pin gasket and the limit split pin, the upper left limit pull rod is fixed on the upper left limit pull rod, the upper left limit pull rod lock catch and the self-locking spring are installed on the upper left limit lock catch installation base through the rotation of the upper left limit lock catch round pin, and the round pin passes through the self-locking spring and uses the limit round pin gasket and the limit split pin to be limited.
Further, the right side clamp comprises a right side clamp assembly mounting framework, a right rear force arm suspender, a right rear transverse limiting support force arm, a right front support lever mounting seat, a right upper limiting pull rod mounting seat, a right rear support lever limiting clamping groove, a right rear support lever mounting round pin, a right rear support lever handle, a right rear support lever hoisting ring, a right front support lever limiting arc, a right front support lever mounting round pin, a right front support lever handle, a right front support lever hoisting ring, a right upper limiting pull rod mounting round pin, a right upper limiting pull rod limiting locking hole and a right side clamp longitudinal limiting drag hook, wherein the right rear force arm is hoisted, the right rear transverse limiting support force arm, the right front support lever mounting seat, the right upper limiting pull rod mounting seat, The right rear supporting lever mounting seat and the right longitudinal limiting drag hook of the right clamp are fixedly arranged on the right clamp mounting framework, the right front supporting lever is rotationally connected with the right front supporting lever seat through a right front supporting lever round pin, the right front supporting lever round pin is limited through a limiting round pin gasket and a limiting split pin, the right front supporting handle is fixed on the right front supporting lever, the right front supporting hoisting ring is fixed on the right front supporting handle, the right rear supporting lever is rotationally connected with the right rear supporting lever mounting seat through the right rear supporting lever round pin, the right rear supporting lever round pin is limited through a limiting round pin gasket and a limiting split pin, the right rear supporting handle is fixed on the right rear supporting lever, the right supporting hoisting ring is fixed on the right rear supporting handle, and the right upper limiting drag hook is provided with a limiting lock hole, the upper right limiting pull rod is rotatably connected with the upper right limiting pull rod mounting seat through an upper right limiting pull rod round pin, and the upper right limiting pull rod round pin is limited through a limiting round pin gasket and a limiting split pin.
The invention has the beneficial effects that:
the invention relates to a safe combined type handling tool for an intermediate transition coupler, which can safely and effectively lift the transition coupler compared with the prior art. The invention has compact structure and lower upper space, so the invention does not interfere with the upper windshield of the passenger car when being installed. And passes through the lower 4 support points on the left and right sides. The intermediate body transition car coupler can be effectively supported. According to the lever principle. The front end of the upper part of the supporting lever is tightly attached to the upper part of the intermediate transition coupler. And the intermediate transition coupler is clamped between the lower support point and the front part of the lever. The intermediate transition coupler can be stably and safely lifted by a user, plays a safety role, and prevents the coupler from falling off and falling off due to the falling of the coupler. The center of gravity of the coupler is located at the upper part of the intermediate body transition coupler. The labor intensity of the user can be reduced. The invention adopts a left-right combined structure. All can be made of thin-wall section bars. The self-locking type self-locking handle has the advantages of light weight, convenience in use, safety, firmness, longitudinal limiting, use of a lock catch type structure, locking safety due to the self-locking spring, self-locking function, high unlocking speed, one-key unlocking, capability of completing installation and detachment only in dozens of seconds, and design of a hoisting ring on the handle. The intermediate body transition car coupler can be hoisted through a lifting appliance. The labor intensity of a user is greatly reduced by facilitating the placement and the movement of the device, the operation efficiency is improved, and the personal safety risk of the user is greatly reduced. The human injury accident caused by the falling of the coupler caused by the improper matching of two persons lifting the heavy intermediate transition coupler is effectively avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the left clamp of the present invention;
FIG. 3 is a schematic view of another angular configuration of the left clamp of the present invention;
FIG. 4 is a schematic view of the right clamp configuration of the present invention;
FIG. 5 is a schematic view of another angular configuration of the right clamp of the present invention;
fig. 6 is a schematic diagram of an application state structure of the present invention.
In the figure: 1-left side clamp mounting frame, 2-left rear support lever, 3-left rear support lever mounting seat, 4-left rear support lever mounting round pin, 5-left rear support arm of force, 6-left rear support arm platform, 7-left rear support lever handle, 8-left rear support lever hoisting ring, 9-left front support lever handle, 10-left front support lever hoisting ring, 11-left front support lever, 12-limit round pin gasket, 13-left front support boom mounting round pin, 14-limit cotter pin, 15-left front support lever mounting seat, 16-left front support lever mounting round pin 17-left upper limit pull rod mounting seat, 18-left upper limit pull rod 19-left upper limit pull rod mounting round pin, 20-left upper pull rod limit mounting seat lock catch mounting seat, 21-left upper limit pull rod lock catch, 22-left upper limit pull rod lock catch mounting round pin, 23-left upper limit pull rod lock catch self-locking spring and 24-left front supporting point lifting hook; 25-right side clamp mounting framework, 26-right rear force arm suspender, 27-right rear transverse limiting support force arm, 28-right front support force arm, 29-right front support lever mounting seat, 30-right upper limiting pull rod mounting seat, 31-right rear support lever mounting seat, 32-right rear support lever, 33-right rear support lever limiting clamping groove, 34-right rear support lever mounting round pin, 35-right rear support lever handle, 36-right rear support lever hoisting ring, 37-right front support lever, 38-right front support lever limiting arc, 39-right front support lever mounting round pin, 40-right front support lever handle, 41-right front support lever hoisting ring, 42-right upper limit pull rod, 43-right upper limiting pull rod mounting round pin, 44-right upper limiting pull rod locking hole, 45-longitudinal limiting drag hook of right clamp.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-6: left side anchor clamps: the left clamp mounting frame 1 is a basic fitting for mounting all fittings and accessories of the left clamp; the framework comprises a mounting seat 3 of a left rear support lever, a mounting seat 15 of the left front support lever and a mounting seat 17 of a left upper limiting pull rod, and round pin mounting holes are drilled on the mounting seats so as to be convenient for mounting accessories. An oval slot is arranged on the left upper limiting pull rod mounting seat 15. So that it reciprocates to go up the spacing pull rod 18 on the left side for cooperation upper right limit pull rod 42 carries out spacing and location, and the welding has upper left limit pull rod hasp mount pad 20 on the upper left limit pull rod 15, and upper left limit pull rod hasp 21 realizes the self-locking function through upper left limit pull rod hasp installation round pin 22 and auto-lock spring 23, carries out vertical spacing to left side anchor clamps with cooperation upper right limit pull rod 18. The front end of the left rear supporting lever 2 is provided with a mounting hole, the left rear supporting lever round pin 4 is mounted on the left clamp framework 1, and the mounting round pin is limited and prevented from falling off through the gasket 12 and the cotter 14 (the mounting of all round pins is completely limited and prevented from falling off through the gasket and the cotter). The middle of the left rear supporting lever 2 is welded with a left rear supporting force arm 5, the supporting force arm is welded with a left rear supporting force arm platform 6, and the left rear supporting force arm platform 6 acts on a cavity of the intermediate transition coupler left rear coupler body to support and position. The rear left support lever handle 7 is welded at the tail of the rear left support lever 2 to provide holding force for an operator, and the rear left support lever hoisting ring 8 is welded on the rear left support lever handle 7. So as to be convenient to use the lifting appliance for lifting. The left rear supporting lever 2 enables the left rear supporting force arm platform 6 and the left clamp mounting framework 1 to generate relative movement through a lever principle so as to clamp the left rear of the middle lifting transition coupler. The front portion of the left front support lever 11 is provided with a mounting hole, the left front support lever is connected to a left front lever mounting seat 15 on the framework through a left front support lever round pin 16, the middle portion of the left front support lever 11 is provided with the mounting hole of a left front support hanger rod, the left front support hanger hook 24 is installed on the left front support hanger rod through a left front support hanger rod mounting round pin 13, the left front support hanger hook 24 is hook-shaped and is hung in a gap of the left front portion of the intermediate transition coupler, a left front support lever handle 8 is welded at the tail portion of the left front support lever 11 and is used for an operator to hold up force, and a left front support lever hoisting ring 10 is welded on the left front support lever handle 8 and is used for hoisting by a hoisting tool. The left front support lever 11 moves the left front support hook 24 and the left clamp mounting frame 1 relative to each other by the lever principle to clamp the left front of the middle coupler.
Right side anchor clamps: the right clamp mounting framework 25 is a basic part for mounting all the parts and accessories of the right clamp, is arc-shaped in structure, can be attached to the arc on the right side of the intermediate transition coupler, is welded with a right clamp longitudinal limiting drag hook 45 below the framework, and can hook a reinforcing rib on the lower right side of the intermediate transition coupler to longitudinally limit the lower part of the right clamp. The right side installation framework is welded with an installation seat of a right rear support lever 31, a right front support lever installation seat 29 and a right upper limiting pull rod installation seat 30, round pin installation holes are formed in the installation seat so as to install various accessories, an oval slotted hole is formed in the right upper limiting pull rod installation seat 30 so that a right upper limiting pull rod 42 can move up and down, the right upper limiting pull rod is used for being matched with the left upper limiting pull rod 18 to longitudinally limit and position a right clamp, the right upper limiting pull rod 42 is provided with a right upper limiting pull rod locking hole 44, and the right upper limiting pull rod is used for being matched with a lock catch 21 of the left upper pull rod to lock and longitudinally limit the upper part of the right clamp. A right rear moment arm suspender 26 and a right rear transverse limiting support moment arm 27 are welded at the rear end of the right side mounting framework 25 and are used for supporting the right rear side of the intermediate body transition coupler and transversely limiting a right side clamp; and a right front supporting arm of force 28 is welded at the front end of the right assembly mounting framework 25 and is used for supporting the right front side arc of the intermediate body transition coupler and transversely limiting a right clamp. The middle end of the right rear supporting lever 32 is provided with a mounting hole, and the right rear supporting lever is mounted on a mounting seat of the right rear supporting lever 31 through a right rear supporting lever round pin 34, and the round pin is limited and prevented from falling off through a gasket and a cotter pin. The front part of the right rear supporting lever 32 is provided with a limiting clamping groove of a right rear supporting lever 33, a reinforcing rib used for clamping the upper part of the right side of the intermediate body transition coupler is used for positioning and providing a fulcrum for the right rear supporting lever 32 so as to be matched with a right rear transverse limiting supporting force arm 27 to clamp the right rear part of the intermediate body transition coupler, the tail part of the right rear supporting lever 32 is welded with a right rear supporting lever handle 35 for an operator to hold up the force, and the right rear supporting lever handle 35 is welded with a right rear supporting lever hoisting ring 36 so as to be convenient for hoisting by using a hoisting tool. The right rear supporting lever 32 makes the right clamp mounting frame 25 generate relative movement through the lever principle, and drives the right rear transverse limiting supporting moment arm 27 to generate displacement to clamp the right rear part of the middle starting transition coupler. The middle part of the right front supporting lever 37 is provided with a mounting hole, the right front supporting lever mounting seat 29 connected to a framework through a right front supporting lever round pin 39 is arranged on the right front supporting lever, the front end of the right front supporting lever is a right front supporting lever limiting arc 38, the right front side arc of the intermediate body transition coupler can be clamped to position and provide a fulcrum for the right front supporting lever 37, so that the right front of the intermediate body transition coupler can be clamped by matching with a right front supporting force arm 28, the right front supporting lever handle 40 is welded at the tail part of the right front supporting lever 37 and is used for an operator to hold up the force, and a right front supporting lever hoisting ring 41 is welded on the right front supporting lever handle 40 and is used for hoisting by a hoisting tool. The right front support lever 37 leverages the right front support lever limit arc 38 and the right clamp mounting frame 25 to displace the right front support moment arm 28 to clamp the right front side of the intermediate draft gear.
The utility model discloses need two people to cooperate when the safe type combination formula handling tool operation of midbody transition coupling to carry out the operation. One person firstly puts the left clamp mounting frame 1 on a platform on the left side of the intermediate transition coupler, presses the left and the right supporting levers 2 downwards, and inserts the left and the right supporting arm platforms 6 into a slotted hole on the left back of the intermediate transition coupler; meanwhile, the left front support lever 11 is pressed downwards, the left front support point hook 24 is hung in a left front groove of the intermediate transition coupler, after the fact that each support point hook is firmly hung is confirmed, the left rear support lever 2 and the left front support lever 11 are lifted upwards, the left rear support platform 6 and the left front support hook 24 move upwards through the lever principle by taking the left support lever and the right support lever as pivots through the left clamp mounting frame 1, and each lever is firmly supported in the corresponding groove; and the left upper limiting pull rod 18 is placed right above the intermediate body transition coupler. Another person places the right clamp to the right of the midbody transition coupler. The upper right limiting pull rod 42 is inserted into the upper left limiting pull rod, the lock tongue of the upper left limiting pull rod lock catch 21 is inserted into the upper right limiting pull rod limiting lock hole 44 under the action of the elastic force of the upper left limiting pull rod lock catch self-locking spring 23 by the upper left limiting pull rod lock catch 21 so that the lock tongue cannot be separated, and the upper left limiting pull rod 21 is locked in the upper right limiting pull rod limiting lock hole 44 to 2-3 grids. The left front support lever 37 is pressed downwards to insert the right front support arm 28 into the lower portion of the left circular arc of the intermediate transition coupler, the left rear support lever 32 is pressed downwards to insert the right rear transverse limit support arm 27 into the rear portion of the right side of the intermediate transition coupler, and the right clamp 45 longitudinal limit hook is inserted into the inner side of the reinforcing rib at the lower portion of the intermediate transition coupler. The right clamp and the left clamp are simultaneously moved inwards again to enable the left upper limit and the right upper limit to be pull rods to be locked for transverse limiting, so that the whole left clamp and the whole right clamp are fixed into a whole; then the right rear supporting lever handle 35 is lifted upwards, the right rear supporting lever limiting clamping groove 33 is clamped on a reinforcing rib at the upper part of the right side of the intermediate body transition coupler and used as a fulcrum of a right rear supporting lever 32, the right side mounting framework 25 is moved upwards through the lever principle to drive the right rear transverse limiting supporting force arm 27 to be lifted upwards to clamp the right rear side of the intermediate body transition coupler, meanwhile, the right front supporting lever handle 40 is lifted upwards, the right front supporting lever limiting circular arc 38 is clamped on the inner side of a circular arc at the front part of the right side of the intermediate body transition coupler and used as a fulcrum of the right front supporting lever 37, and the right side mounting framework 25 is moved upwards through the lever principle to drive the right front supporting force arm 28 to clamp the right front side of the intermediate body transition coupler. After the clamps on the left side and the right side are tightened, the two persons combine to lift up the handles of the four supporting levers, so that the heavy intermediate transition car coupler can be easily lifted. When the intermediate transition coupler is detached, the intermediate transition coupler is placed on the stable ground or is firmly installed on the coupler, the four supporting lever handles are moved downwards to be loosened, each supporting point and the intermediate transition coupler are loosened to be restrained, then a left clamp user presses down a left upper limiting pull rod 21 lock catch, when the lock tongue is separated from a right upper limiting pull rod limiting lock eye 44, the left frame and the right frame can be pulled out towards two sides by two people, the left clamp and the right clamp can be separated from the intermediate transition coupler, and detachment of the clamps is completed.
The invention avoids unsafe factors which are easy to get off hands caused by the situation that the left side and the right side of the coupler are slightly unbalanced and the operator does not easily exert force when the operator lifts the intermediate transition coupler due to the appearance of the intermediate transition coupler, greatly lightens the labor burden of the operator and improves the personal safety and the production safety of the operator. The four lever handles of the clamp are welded with hoisting rings, so that various lifting appliances can be conveniently hung, the combined clamp is installed and fixed behind the intermediate transition car coupler, the intermediate transition car coupler can be hung by the hoisting rings in a hoisting mode, and the intermediate transition car coupler can be shifted by using mechanical energy. The labor intensity of workers is greatly reduced, the production efficiency of operation is improved, and the safety risk in operation is reduced. Most parts of the clamp are made of thin-wall section steel, the accessories and the supporting force arm of the clamp are fixed on the framework in a welding mode, all movable parts are connected and installed through round pins in a connecting mode, the round pins are located and limited by using gaskets and split pins, the clamp is simple to manufacture, convenient to maintain and maintain, light in weight, high in strength and low in manufacturing cost, and can effectively reduce the equipment cost of a user enterprise and the requirements of safety production.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a safe type combination formula handling instrument for midbody transition coupling which characterized in that: including left side anchor clamps and right side anchor clamps, left side anchor clamps are used for step up and support the left side of midbody transition coupling, right side anchor clamps are used for step up and the right side of midbody transition coupling, left side anchor clamps with interval between the right side anchor clamps is adjustable.
2. The secure modular handling tool for an intermediate transition coupler of claim 1, wherein: the left clamp is composed of a left clamp mounting framework, a left rear supporting lever mounting seat, a left rear supporting lever mounting round pin, a left rear supporting arm of force, a left rear supporting arm platform, a left rear supporting lever handle, a left rear supporting lever hoisting ring, a left front supporting lever handle, a left front supporting lever hoisting ring, a left front supporting lever, a left front supporting boom mounting round pin, a left front lever mounting seat, a left front lever mounting round pin, a left upper limiting pull rod mounting seat, a left upper limiting pull rod mounting round pin, a left upper limiting pull rod limiting lock catch mounting seat, a left upper limiting pull rod lock catch mounting round pin, a left upper limiting pull rod lock catch self-locking spring, a left front supporting point boom rear hook, the left upper limiting pull rod mounting seat, the left front supporting lever mounting seat, the left upper limiting pull rod mounting seat are fixedly connected to the left clamp mounting framework, the left rear supporting lever is rotatably connected with the left rear supporting lever mounting seat through a left rear supporting lever mounting round pin connection, the left rear supporting lever mounting round pin is limited through a limiting round pin gasket and a limiting cotter pin, the left rear supporting arm is fixed on the left rear supporting lever, the left rear supporting arm platform is fixed on the left rear supporting arm, the left rear supporting lever handle is fixed on the left rear supporting lever, the left rear supporting lever hoisting ring is fixed on the left rear supporting lever handle, the left front supporting lever is rotatably connected with the right front supporting lever mounting seat through a right front supporting lever round pin, the right front supporting lever round pin is limited through the limiting round pin gasket and the limiting cotter pin, the left front supporting hook is rotatably mounted on the left front supporting lever through the left front supporting lever round pin, the left front supporting lever round pin is limited through the limiting round pin gasket and the limiting cotter pin, the left front support lever handle is fixed on the left front support lever, the left front support lever hoisting ring is fixed on the left front support lever handle, the upper left limit pull rod is installed on the upper left limit pull installation base through the rotation of the upper left limit pull rod installation round pin, the upper left limit pull rod installation round pin is limited by the limit round pin gasket and the limit split pin, the upper left limit pull rod is fixed on the upper left limit pull rod, the upper left limit pull rod lock catch and the self-locking spring are installed on the upper left limit lock catch installation base through the rotation of the upper left limit lock catch round pin, and the round pin passes through the self-locking spring and uses the limit round pin gasket and the limit split pin to be limited.
3. The secure modular handling tool for an intermediate transition coupler of claim 1, wherein: the right side anchor clamps include right side anchor clamps assembly mounting frame, right back arm of force jib, the horizontal spacing support arm of force of right back, right front support arm of force, right front support lever mount pad, right upper limit pull rod mount pad, right back support lever, the spacing draw-in groove of right back support lever, right back support lever installation round pin, right back support lever handle, right back support lever hoisting ring, right front support lever spacing circular arc, right front support lever installation round pin, right front support lever handle, right front support lever hoisting ring, the upper right limit is the pull rod, right upper limit pull rod installation round pin, the spacing lockhole of upper right limit pull rod, the vertical spacing drag hook of right side anchor clamps, right back arm of force hoist right back horizontal spacing support arm of force, right front support lever mount pad, upper right limit pull rod mount pad, The right rear supporting lever mounting seat and the right longitudinal limiting drag hook of the right clamp are fixedly arranged on the right clamp mounting framework, the right front supporting lever is rotationally connected with the right front supporting lever seat through a right front supporting lever round pin, the right front supporting lever round pin is limited through a limiting round pin gasket and a limiting split pin, the right front supporting handle is fixed on the right front supporting lever, the right front supporting hoisting ring is fixed on the right front supporting handle, the right rear supporting lever is rotationally connected with the right rear supporting lever mounting seat through the right rear supporting lever round pin, the right rear supporting lever round pin is limited through a limiting round pin gasket and a limiting split pin, the right rear supporting handle is fixed on the right rear supporting lever, the right supporting hoisting ring is fixed on the right rear supporting handle, and the right upper limiting drag hook is provided with a limiting lock hole, the upper right limiting pull rod is rotatably connected with the upper right limiting pull rod mounting seat through an upper right limiting pull rod round pin, and the upper right limiting pull rod round pin is limited through a limiting round pin gasket and a limiting split pin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110641159.1A CN113335334B (en) | 2021-06-09 | 2021-06-09 | Safety type combined handling tool for intermediate transition coupler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110641159.1A CN113335334B (en) | 2021-06-09 | 2021-06-09 | Safety type combined handling tool for intermediate transition coupler |
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| CN113335334A true CN113335334A (en) | 2021-09-03 |
| CN113335334B CN113335334B (en) | 2022-10-11 |
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| CN202110641159.1A Active CN113335334B (en) | 2021-06-09 | 2021-06-09 | Safety type combined handling tool for intermediate transition coupler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114919617A (en) * | 2022-05-24 | 2022-08-19 | 中车太原机车车辆有限公司 | Method for positioning different surfaces of fixed lever fulcrum base of meter-rail control type bogie |
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| KR20190073800A (en) * | 2017-12-19 | 2019-06-27 | 현대로템 주식회사 | Jig for Rail vehicle coupler torque work |
| CN111906562A (en) * | 2019-05-27 | 2020-11-10 | 中车大同电力机车有限公司 | Car coupler clamping device |
| CN212386499U (en) * | 2020-04-30 | 2021-01-22 | 广州地铁集团有限公司 | Transition coupler dismounting device |
| CN212709563U (en) * | 2020-06-01 | 2021-03-16 | 中车唐山机车车辆有限公司 | Rail vehicle and transition coupler trolley thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919617A (en) * | 2022-05-24 | 2022-08-19 | 中车太原机车车辆有限公司 | Method for positioning different surfaces of fixed lever fulcrum base of meter-rail control type bogie |
| CN114919617B (en) * | 2022-05-24 | 2023-09-08 | 中车太原机车车辆有限公司 | Meter gauge control type steering frame fixed lever fulcrum seat different-surface positioning method |
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