Power transmission vehicle equipment

Abstract

The utility model discloses power supply vehicle equipment, which comprises a rectification trolley and a pushing trolley, a power supply device is arranged on the rectification trolley, the pushing trolley comprises a pushing trolley body and a pushing device arranged on the pushing trolley body, the power supply device is electrically connected with the pushing device, and the power supply device is used for supplying power to the pushing device. The first end of the pushing device is used for abutting against the conductive electrode, and the second end of the pushing device is used for abutting against an external reaction wall. According to the utility model, the pushing device is arranged on the pushing trolley, and the reaction wall arranged between the rectification trolley and the pushing trolley is used for abutting against the second end of the pushing device, so that the reaction wall is used for limiting the pushing device; the reaction force generated by the conductive electrode after the first end of the pushing device applies force to the conductive electrode is effectively prevented from being transmitted to the rectification trolley through the pushing device, so that the running stability of the rectification trolley on the first guide rail is ensured, and the power supply stability of the rectification trolley to the internal tandem graphitization furnace is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply equipment, and more specifically, to a power transmission vehicle equipment. Background Art

[0002] When an existing rectifier trolley supplies power to the conductive electrodes of a graphitization furnace, a push structure is directly set on the rectifier trolley to connect with the conductive electrodes. However, the graphitization furnace will exert a reaction force on the rectifier trolley, thereby causing an unstable connection between the rectifier trolley and the conductive electrodes of the graphitization furnace, thereby affecting the power transmission effect of the rectifier trolley.

[0003] Therefore, it is urgent to propose a power transmission vehicle device to solve the problem raised. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] Based on this, the utility model provides a power transmission vehicle device, which effectively improves the stability of the rectifier vehicle supplying power to the graphitization furnace.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model proposes a power transmission vehicle equipment, which includes a rectifier trolley and a pushing trolley, the rectifier trolley is provided with a power supply device, the pushing trolley includes a pushing trolley body and a pushing device arranged on the pushing trolley body, the power supply device is electrically connected to the pushing device, the power supply device is used to supply power to the pushing device, the first end of the pushing device is used to abut against a conductive electrode, and the second end of the pushing device is used to abut against an external reaction wall.

[0008] Furthermore, the pushing device includes a pushing mechanism and a pushing plate, the pushing plate is connected to the power supply device via a connecting cable, the pushing mechanism is connected to the pushing plate, and the pushing mechanism is used to push the pushing plate to the conductive electrode of the inner string graphitization furnace and make the pushing plate contact and connect with the conductive electrode.

[0009] Furthermore, the pushing mechanism includes a pushing frame and at least one pushing cylinder, the pushing frame is fixed on the pushing body, and the pushing cylinder is fixed on the pushing frame; a first push rod is provided at the first end of the pushing cylinder, and a second push rod is provided at the second end of the pushing cylinder, the first push rod is fixedly connected to the pushing plate, and the second push rod is used to abut against an external reaction wall.

[0010] Furthermore, an abutment block is provided at one end of the second push rod, the abutment block is threadedly connected to one end of the second push rod, and the cross-sectional area of ​​the abutment block is larger than the cross-sectional area of ​​the second push rod.

[0011] Furthermore, the abutment block is of cylindrical structure, and a rotating handle is provided extending outwardly from the circumference of the abutment block.

[0012] Furthermore, the push frame is provided with a first cross beam and a second cross beam, the second cross beam is arranged above the first cross beam, the first cross beam and the second cross beam are both provided with cylinder seats, and the push cylinders are respectively arranged on the cylinder seats.

[0013] Furthermore, a cooling plate is provided between the first push rod and the push plate, the cooling plate is hollow, the cooling plate is used to be connected to an external cooling box, and the cooling box is used to provide cooling water to the cooling plate.

[0014] Furthermore, a docking ring column is provided in the cooling plate, and through holes are provided at intervals on the docking ring column. The cooling plate is connected to the push plate through a locking piece, and the locking piece passes through the through holes and is fixed in the push plate.

[0015] Furthermore, one end of the docking ring column is connected to a first docking plate through the locking piece, and a second docking plate is provided at one end of the first push rod. The first docking plate is connected and fixed to the second docking plate; a first insulating plate is provided between the first docking plate and the second docking plate.

[0016] Furthermore, a sliding mechanism is provided under the pushing plate and is placed on the pushing trolley. The sliding mechanism includes a second insulating plate provided under the cooling plate and / or on the pushing trolley body and a pulley connected to the second insulating plate, and the second insulating plate is used to insulate the pushing plate from the pushing trolley body.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model discloses a power transmission vehicle device comprising a rectifier trolley and a pushing trolley, a power supply device is arranged on the rectifier trolley, the pushing trolley comprises a pushing trolley body and a pushing device arranged on the pushing trolley body, the power supply device is electrically connected to the pushing device, the power supply device is used to supply power to the pushing device, the first end of the pushing device is used to abut against the conductive electrode, and the second end of the pushing device is used to abut against the external reaction wall; by arranging the pushing device on the pushing trolley, the reaction wall arranged between the rectifier trolley and the pushing trolley is used to abut the second end of the pushing device, so as to limit the pushing device by the reaction wall, effectively avoiding that the reaction force generated by the conductive electrode after the first end of the pushing device applies force to the conductive electrode will be transmitted to the rectifier trolley through the pushing device, thereby ensuring the stability of the rectifier trolley running on the first guide rail, thereby improving the stability of the rectifier trolley in supplying power to the internal string graphitization furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The features and advantages of the present invention will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be construed as limiting the present invention in any way. In the accompanying drawings:

[0020] Figure 1 A diagram showing the use status of a power transmission vehicle device disclosed in a preferred embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a power transmission vehicle device disclosed in a preferred embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of a rectifying trolley disclosed in a preferred embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a push trolley disclosed in a preferred embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the push trolley disclosed in the preferred embodiment of the utility model from another perspective;

[0025] Figure 6 It is a schematic diagram of the combination of the pushing mechanism and the push plate disclosed in the preferred embodiment of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the jacking oil cylinder disclosed in the preferred embodiment of the utility model;

[0027] Figure 8 This is a schematic diagram of the combination of a push plate and a cooling plate in a preferred embodiment of the utility model;

[0028] Fig. 9 It is a schematic diagram of the combination of the push plate and the cooling plate of the preferred embodiment of the utility model from another perspective.

[0029] The symbols in the figure represent:

[0030] 100, internal series graphitization furnace; 110, furnace body; 120, conductive electrode; 101, first guide rail; 102, first guide rail; 103, connecting cable; 200, rectifier trolley; 210, power supply device; 2101, positive output terminal; 2102, negative output terminal; 211, electric control cabinet; 212, rectifier cabinet A; 213, high-power rectifier transformer; 214, rectifier cabinet B; 215, transmission tube bus; 216, hanger; 220, fixed frame; 300, push trolley; 310, push trolley body; 320, push device; 321, push mechanism; 3211, push frame; 32111 , first crossbeam; 32112, second crossbeam; 32113, cylinder seat; 3212, push cylinder; 3213, first push rod; 3214, second push rod; 3215, abutment block; 3216, rotating handle; 3217, second docking plate; 322, push plate; 323, cooling plate; 3231, docking ring column; 3232, perforation; 324, locking piece; 325, first docking plate; 326, first insulating plate; 327, sliding mechanism; 3271, second insulating plate; 3272, pulley; 400, connecting structure; 410, connecting frame; 420, supporting frame; 500, reaction wall. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements, or it can be a "transmission connection", that is, a power connection through various appropriate methods such as belt drive, gear drive or sprocket drive. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] like Figures 1 to 9As shown, the embodiment of the utility model discloses a power transmission vehicle device for supplying power to a graphitization device. Exemplarily, the graphitization device is an inner-string graphitization furnace group, which includes a plurality of inner-string graphitization furnaces 100 arranged side by side and spaced apart. The inner-string graphitization furnace 100 includes a rectangular furnace body 110 and conductive electrodes 120 arranged on both end surfaces of the furnace body 110.

[0034] A first guide rail 101 and a second guide rail 102 are arranged on one side of the inner string graphitization furnace group. The first guide rail 101, the second guide rail 102 and the inner string graphitization furnace group are arranged parallel to each other.

[0035] The power transmission vehicle equipment includes a rectifier trolley 200 and a push trolley 300. The rectifier trolley 200 moves along the first guide rail 101, and the push trolley 300 moves along the second guide rail 102, so that the push trolley 300 can be used to transmit power to the conductive electrodes 120 of different internal string graphitization furnaces 100. In this embodiment, the rectifier trolley 200 and the push trolley 300 can be connected together through a connecting structure 400, and the rectifier trolley 200 is used to drive the push trolley 300 to move synchronously along the guide rail direction.

[0036] The rectifier trolley 200 is provided with a power supply device 210, and the jacking trolley 300 includes a jacking trolley body 310 and a jacking device 320 provided on the jacking trolley body 310. The power supply device 210 is electrically connected to the jacking device 320 through a connecting cable 103. The power supply device 210 is used to supply power to the jacking device 320. The first end of the jacking device 320 is used to abut against the conductive electrode 120, so that the power of the power supply device 210 is transmitted to the conductive electrode 120. The second end of the jacking device 320 is used to abut against the external reaction wall 500, so that the reaction force of the reaction wall 500 is utilized, so that the first end of the jacking device 320 can better apply force to the conductive electrode 120, thereby ensuring that the power of the power supply device 210 is transmitted to the conductive electrode 120. In the inner string graphitization furnace 100, the stability of the rectifying trolley 200 supplying power to the graphitization furnace is effectively improved; at the same time, the reaction wall 500 is used to limit the pushing device 320, which effectively avoids the reaction force generated by the conductive electrode 120 after the first end of the pushing device 320 applies force to the conductive electrode 120. The conductive electrode 120 is transmitted to the rectifying trolley 200 through the pushing device 320, thereby ensuring the stability of the rectifying trolley 200 running on the first guide rail 101, thereby improving the stability of the rectifying trolley 200 supplying power to the inner string graphitization furnace 100; in this embodiment, the reaction wall 500 is arranged between the first guide rail 101 and the second guide rail 102, that is, the reaction wall 500 is arranged between the rectifying trolley 200 and the pushing trolley 300.

[0037] In one embodiment, the pushing device 320 includes a pushing mechanism 321 and a pushing plate 322. The pushing plate 322 is connected to the power supply device 210 through the connecting cable 103. The pushing mechanism 321 is connected to the pushing plate 322. The pushing mechanism 321 is used to push the pushing plate 322 to the conductive electrode 120 of the inner string graphitization furnace 100, and make the pushing plate 322 contact and connect with the conductive electrode 120. Specifically, the pushing mechanism 321 includes a pushing mechanism 321 and a pushing plate 322. The push frame 3211 and at least one push cylinder 3212, the push frame 3211 is fixed on the push vehicle body 310, the push cylinder 3212 is fixed on the push frame 3211, in this embodiment, the push cylinder 3212 is a hydraulic cylinder, the first end of the push cylinder 3212 is provided with a first push rod 3213, the second end of the push cylinder 3212 is provided with a second push rod 3214, the first push rod 3213 is fixedly connected to the push plate 322, and the push cylinder 321 2 drives the first push rod 3213 to reciprocate back and forth, thereby driving the push plate 322 to reciprocate back and forth with the first push rod 3213, so as to achieve the push plate 322 to abut or separate from the conductive electrode 120; similarly, the second push rod 3214 is used to abut against the external reaction wall 500, and the push cylinder 3212 drives the second push rod 3214 to reciprocate back and forth, thereby driving the second push rod 3214 to move toward the reaction wall 500 and to abut against the reaction wall 500. The wall 500 abuts against or moves away from the reaction wall 500 and separates from the reaction wall 500. When the second push rod 3214 abuts against the reaction wall 500, the reaction wall 500 provides a reaction force to the pushing mechanism 321, so that the pushing mechanism 321 can better abut the pushing plate 322 against the conductive electrode 120. When the second push rod 3214 separates from the reaction wall 500, it is convenient for the rectifier trolley 200 to drive the pushing trolley 300 to move along the guide rail.

[0038] In one embodiment, abutment block 3215 is provided at one end of the second push rod 3214, and the abutment block 3215 is threadedly connected to one end of the second push rod 3214. The cross-sectional area of ​​the abutment block 3215 is greater than the cross-sectional area of ​​the second push rod 3214. By providing the abutment block 3215, the contact area between the pushing mechanism 321 and the reaction wall 500 can be increased, thereby increasing the service life of the reaction wall 500 and the second push rod 3214.

[0039] Furthermore, the abutment block 3215 is of cylindrical structure, and a rotating handle 3216 is provided extending outwardly from the circumference of the abutment block 3215 . Manually rotating the rotating handle 3216 can more conveniently fix the abutment block 3215 on the second push rod 3214 .

[0040] In one embodiment, a first crossbeam 32111 and a second crossbeam 32112 are provided on the pushing frame 3211, and the second crossbeam 32112 is provided above the first crossbeam 32111. Cylinder seats 32113 are provided on the first crossbeam 32111 and the second crossbeam 32112, and the pushing cylinders 3212 are respectively provided on the cylinder seats 32113, so that the first push rod 3213 is connected to the pushing plate 322 from different directions, so that the pushing plate 322 can contact the conductive electrode 120 more stably, and the second push rod 3214 is contacted with the external reaction wall 500 from different directions, so as to reduce the force exerted by a single second push rod 3214 on the reaction wall 500; in this embodiment, the number of the first push rods 3213 is 4, and the first push rods 3213 are respectively matched and connected to the 4 corners of the pushing plate 322.

[0041] In one embodiment, a cooling plate 323 is provided between the first push rod 3213 and the push plate 322. The cooling plate 323 is hollow and is used to be connected to an external cooling box. The cooling box is used to provide cooling water to the cooling plate 323. The cooling plate 323 is used to cool the push plate 322. When the power supply device 210 transmits electricity to the conductive electrode 120 through the push plate 322, the push plate 322 will also generate heat. By providing the cooling plate 323, the push plate 322 can be effectively cooled, thereby increasing the service life of the push plate 322.

[0042] Specifically, a docking ring column 3231 is provided in the cooling plate 323, and through holes 3232 are provided at intervals on the docking ring column 3231. The cooling plate 323 is connected to the push plate 322 through a locking piece 324. The locking piece 324 passes through the through hole 3232 and is fixed in the push plate 322, thereby realizing a fixed connection between the cooling plate 323 and the push plate 322. In this embodiment, the locking piece 324 is a screw structure.

[0043] Furthermore, one end of the docking ring column 3231 is connected to the first docking plate 325 through the locking piece 324, and the second docking plate 3217 is provided at one end of the first push rod 3213. The first docking plate 325 and the second docking plate 3217 are connected and fixed, thereby achieving the effect of connecting and fixing the first push rod 3213 and the cooling plate 323, and then when the first push rod 3213 reciprocates back and forth, the cooling plate 323 will also drive the push plate 322 to reciprocate back and forth, thereby achieving the abutment and separation operation of the push plate 322 on the conductive electrode 120; in addition, by providing the first docking plate 325 at one end of the docking ring column 3231 and cooperating with the second docking plate 3217 at one end of the first push rod 3213, the contact surface between the first push rod 3213 and the docking ring column 3231 becomes larger, thereby preventing the local pressure of the cooling plate 323 from increasing when the push plate 322 abuts against the conductive electrode 120 and affecting the service life.

[0044] Furthermore, a first insulating plate 326 is provided between the first docking plate 325 and the second docking plate 3217, and the first insulating plate 326 separates the first docking plate 325 from the second docking plate 3217, thereby preventing the electricity on the push plate 322 from being transmitted to the first push rod 3213 through the cooling plate 323, thereby increasing the service life of the push cylinder 3212.

[0045] In one embodiment, a sliding mechanism 327 is provided below the push plate 322, and the sliding mechanism 327 is placed on the push trolley 300. The sliding mechanism 327 is used to support the push plate 322 on the one hand, and to operate back and forth on the push trolley body 310 on the other hand; specifically, the sliding mechanism 327 includes a second insulating plate 3271 provided below the cooling plate 323 and / or provided on the push trolley body 310 and a pulley 3272 connected to the second insulating plate 3271, and the second insulating plate 3271 is used to insulate the push plate 322 from the push trolley body 310 to prevent the electricity on the push plate 322 from being transmitted to the push trolley body 310. The pusher body 310 may be moved to the second guide rail 102 to avoid safety accidents, for example, the pusher body 310 may transmit electricity to the second guide rail 102 to cause the second guide rail 102 to be charged. In this embodiment, taking the second insulating plate 3271 disposed below the cooling plate 323 as an example, the second insulating plate 3271 is disposed between the cooling plate 323 and the pulley 3272, and the pulley 3272 is disposed on the pusher body 310 to slide. On the one hand, it is used to support the pusher plate 322 connected to the cooling plate 323. On the other hand, when the first push rod 3213 moves back and forth, the pulley 3272 will also move back and forth on the pusher body 310 with the first push rod 3213.

[0046] In one embodiment, the connection structure 400 includes a connection frame 410, and a fixed frame 220 is provided on the rectifying trolley 200. The connection frame 410 connects the fixed frame 220 with the pushing frame 3211, so that the rectifying trolley 200 drives the pushing trolley 300 to move together, so as to facilitate the pushing trolley 300 to transmit electricity to the conductive electrodes 120 of different inner string graphitization furnaces 100; in this embodiment, the connection frame 410 can be connected to the fixed frame 220 and the pushing frame 3211 respectively by screw fixing, and can also be connected to the fixed frame 220 and the pushing frame 3211 by welding. Of course, other connection methods under the existing technology can also be used to achieve this, which is not necessary to elaborate here.

[0047] In one embodiment, the power supply device 210 itself does not involve the inventive point of the utility model, and the solutions in the prior art can be adopted; specifically, the power supply device 210 includes an electric control cabinet 211, a rectifier cabinet A212, a high-power rectifier transformer 213, a rectifier cabinet B214, and a positive output terminal 2101 and a negative output terminal 2102 of the power supply device 210. The positive output terminal 2101 and the negative output terminal 2102 of the power supply device 210 are connected to the connecting cable 103, and the power supply device 210 uses the connecting cable 103 to realize the power supply operation of the top push trolley 300. The power supply device 210 also includes a 35kV combined wiring device for power supply, which includes a hanger 216 connecting a transmission tube busbar 215 and an external bracket; in this embodiment, the positive output terminal 2101 and the negative output terminal 2102 of the power supply device 210 can be designed as an aluminum bar structure, and a support frame 420 is provided on the connecting frame 410. The positive output terminal 2101 and the negative output terminal 2102 of the power supply device 210 are both placed on the support frame 420, thereby more effectively utilizing the space above the reaction wall 500 between the rectifier trolley 200 and the push trolley 300.

[0048] In other embodiments, alternatively, the rectifying trolley 200 and the pushing trolley 300 move separately and independently, and both the rectifying trolley 200 and the pushing trolley 300 can use their own driving devices to provide driving power to move respectively along the first guide rail 101 and the second guide rail 102, and the connecting frame 410 can be replaced by a movable frame arranged on the reaction wall 500, and the movable frame is used to support the connecting cable 103. The movable frame uses the driving force of its own driving device to move synchronously with the rectifying trolley 200 and the pushing trolley 300 on the reaction wall 500; in this embodiment, the driving device and the movable frame structure used by the rectifying trolley 200 and the pushing trolley 300 themselves do not involve the inventive point of the present utility model, and both can adopt the solutions in the prior art or be obtained by technicians in this field through the prior art.

[0049] When the power transmission vehicle of the utility model is specifically assembled, two groups of pushing devices 320 are arranged on the pushing trolley 300, and the two groups of pushing devices 320 are respectively used to abut the conductive electrodes 120 at the furnace heads of the two inner string graphitization furnaces 100, and the conductive electrodes 120 at the furnace tails of the two inner string graphitization furnaces 100 are connected together through a connecting plate.

[0050] When the power transmission vehicle device of the utility model is working, when the push trolley 300 is sent along the guide rail to the side of the conductive electrode 120 of the furnace head of the two inner string graphitization furnaces 100, the first end of one group of push devices 320 is used to connect the positive output end 2101 of the power supply device 210 with the conductive electrode 120 of one of the inner string graphitization furnaces 100, and the first end of another group of push devices 320 is used to connect the negative output end 2102 of the power supply device 210 with the conductive electrode 120 of the other inner string graphitization furnace 100, and cooperate with the connection plate structure set at the conductive electrode 120 at the furnace tail of the two inner string graphitization furnaces 100. , thereby forming a complete power supply circuit, so that the power supply device 210 can transmit electricity to the two inner-series graphitization furnaces 100; at the same time, the reaction wall 500 structure set between the rectifying trolley 200 and the pushing trolley 300 is used to limit the pushing device 320, which effectively avoids the reaction force generated by the conductive electrode 120 after the first end of the pushing device 320 applies force to the conductive electrode 120. The conductive electrode 120 is transmitted to the rectifying trolley 200 through the pushing device 320, thereby ensuring the stability of the rectifying trolley 200 running on the first guide rail 101, thereby improving the stability of the rectifying trolley 200 supplying power to the inner-series graphitization furnace 100.

[0051] In summary, the utility model provides a power transmission vehicle device by setting a pushing device 320 on the pushing trolley 300, and using the reaction wall 500 set between the rectifier trolley 200 and the pushing trolley 300 for the second end of the pushing device 320 to abut, so as to use the reaction wall 500 to limit the pushing device 320, thereby effectively avoiding the reaction force generated by the conductive electrode 120 after the first end of the pushing device 320 applies force to the conductive electrode 120. The reaction force will be transmitted to the rectifier trolley 200 through the pushing device 320, thereby ensuring the stability of the rectifier trolley 200 running on the first guide rail 101, thereby improving the stability of the rectifier trolley 200 in supplying power to the internal string graphitization furnace 100.

[0052] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A power transmission vehicle device, characterized in that: It includes a rectifier trolley and a pushing trolley, the rectifier trolley is provided with a power supply device, the pushing trolley includes a pushing trolley body and a pushing device arranged on the pushing trolley body, the power supply device is electrically connected to the pushing device, the power supply device is used to supply power to the pushing device, the first end of the pushing device is used to abut against a conductive electrode, and the second end of the pushing device is used to abut against an external reaction wall.

2. The power transmission vehicle equipment according to claim 1, characterized in that: The pushing device includes a pushing mechanism and a pushing plate, wherein the pushing plate is connected to the power supply device via a connecting cable, and the pushing mechanism is connected to the pushing plate. The pushing mechanism is used to push the pushing plate to the conductive electrode of the inner string graphitization furnace, and make the pushing plate contact and connect with the conductive electrode.

3. The power transmission vehicle equipment according to claim 2, characterized in that: The pushing mechanism includes a pushing frame and at least one pushing cylinder, wherein the pushing frame is fixed on the pushing vehicle body, and the pushing cylinder is fixed on the pushing frame; a first push rod is provided at the first end of the pushing cylinder, and a second push rod is provided at the second end of the pushing cylinder, the first push rod is fixedly connected to the pushing plate, and the second push rod is used to abut against an external reaction wall.

4. The power transmission vehicle equipment according to claim 3, characterized in that: An abutment block is disposed at one end of the second push rod, the abutment block is threadedly connected to one end of the second push rod, and the cross-sectional area of ​​the abutment block is larger than the cross-sectional area of ​​the second push rod.

5. The power transmission vehicle equipment according to claim 4, characterized in that: The abutment block is of cylindrical structure, and a rotating handle is provided extending outwardly from the circumference of the abutment block.

6. The power transmission vehicle equipment according to claim 3, characterized in that: The push frame is provided with a first crossbeam and a second crossbeam, the second crossbeam is arranged above the first crossbeam, the first crossbeam and the second crossbeam are both provided with cylinder seats, and the push cylinders are respectively arranged on the cylinder seats.

7. The power transmission vehicle equipment according to claim 3, characterized in that: A cooling plate is arranged between the first push rod and the push plate. The cooling plate is hollow and is used to communicate with an external cooling box. The cooling box is used to provide cooling water to the cooling plate.

8. The power transmission vehicle equipment according to claim 7, characterized in that: A docking ring column is arranged in the cooling plate, and through holes are arranged at intervals on the docking ring column. The cooling plate is connected to the push plate through a locking piece, and the locking piece passes through the through holes and is fixed in the push plate.

9. The power transmission vehicle equipment according to claim 8, characterized in that: One end of the docking ring column is connected to a first docking plate through the locking piece, and one end of the first push rod is provided with a second docking plate, and the first docking plate is connected and fixed to the second docking plate; a first insulating plate is provided between the first docking plate and the second docking plate.

10. The power transmission vehicle equipment according to claim 7, characterized in that: A sliding mechanism is arranged below the pushing plate and is placed on the pushing trolley. The sliding mechanism includes a second insulating plate arranged below the cooling plate and / or on the pushing trolley body and a pulley connected to the second insulating plate. The second insulating plate is used to insulate the pushing plate from the pushing trolley body.

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