Power transmission vehicle

Abstract

The utility model provides a power transmission vehicle, and relates to the technical field of graphitization furnace power transmission equipment, the power transmission vehicle comprises a vehicle body, a rack and a busbar clamping assembly, the vehicle body is provided with a sliding mechanism, and the rack is arranged on the sliding mechanism and is configured to move back and forth under the driving of the sliding mechanism; the busbar clamping assembly comprises a first busbar clamping mechanism and a second busbar clamping mechanism, and the first busbar clamping mechanism and the second busbar clamping mechanism are arranged on the rack. The power transmission vehicle provided by the utility model has a first working state and a second working state, when the power transmission vehicle is in the first working state, the first busbar clamping mechanism clamps one power transmission busbar, and the second busbar clamping mechanism is idle; and when the power transmission vehicle is in the second working state, the first busbar clamping mechanism and the second busbar clamping mechanism respectively clamp the two power transmission busbars, so that the graphitization furnace is effectively prevented from being exploded due to overlarge output power, the service life of the graphitization furnace is prolonged, and the working stability of the graphitization furnace is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of graphite furnace power transmission equipment, more particularly to a power transmission car. BACKGROUND

[0002] The graphite furnace is a kind of equipment for high-temperature treatment of carbon materials to realize graphitization.The power transmission car is a kind of movable equipment for power transmission to the graphite furnace.The power supply mechanism is provided on the power transmission car, one end of the power supply mechanism is connected with external power supply to take power, and the other end of the power supply mechanism is connected with the graphite furnace to transmit power.

[0003] When the graphite furnace transmits power, the graphite furnace needs to be warmed up, and in the process of warming up, the input power required by the graphite furnace when warming up is limited, the power supply mechanism still outputs at rated power, and a large amount of output power is easy to cause the graphite furnace to explode, so that the service life of the graphite furnace is short and the working stability is poor.

[0004] Therefore, a new technical scheme is needed to solve the problems. UTILITY MODEL CONTENT

[0005] (I) technical problem to be solved

[0006] Therefore, the utility model provides a kind of power transmission car, prolongs the service life of graphite furnace, improves the working stability of graphite furnace.

[0007] (II) technical scheme

[0008] To solve the above technical problems, the utility model provides a kind of power transmission car, the power transmission car includes car body, the car body is equipped with sliding mechanism;Frame, the frame is located on the sliding mechanism, and be configured as under the driving of the sliding mechanism, it moves back and forth;Busbar clamping assembly, the busbar clamping assembly includes first busbar clamping mechanism and second busbar clamping mechanism, the first busbar clamping mechanism and the second busbar clamping mechanism are arranged on the frame;

[0009] Wherein, the power transmission car has first working state and second working state, when the power transmission car is in first working state, the first busbar clamping mechanism clamps its one power transmission busbar, and the second busbar clamping mechanism is idle;When the power transmission car is in second working state, the first busbar clamping mechanism and the second busbar clamping mechanism respectively clamp two power transmission busbars.

[0010] Further, the frame includes two door frames and support column on the crossbeam connecting with two door frames, the first busbar clamping mechanism and the second busbar clamping mechanism are both arranged on the support column, and are arranged along the extension direction of the support column.

[0011] Further, one side of the longitudinal beam of the rack is provided with a reinforcing rib, and a busbar mounting frame is arranged on the reinforcing rib.

[0012] Further, the busbar mounting frame comprises a mounting frame edge frame and an extension frame arranged on the mounting frame edge frame, and the first busbar clamping mechanism and the second busbar clamping mechanism are arranged on the extension frame.

[0013] Further, the busbar clamping assembly further comprises a plurality of first busbar clamping mechanisms extending along the transverse beam of the gantry under the first busbar clamping mechanism, and a plurality of second busbar clamping mechanisms extending along the transverse beam of the gantry under the second busbar clamping mechanism.

[0014] Further, the first busbar clamping mechanism and the second busbar clamping mechanism each comprise a busbar clamping arm, a busbar clamping plate, a drive oil cylinder and a connecting rod, one end of the busbar clamping arm is pivotally connected with the drive oil cylinder, and the other end of the busbar clamping arm is pivotally connected with the busbar clamping plate; both ends of the connecting rod are connected with two busbar clamping arms respectively.

[0015] Further, the first busbar clamping mechanism and the second busbar clamping mechanism each further comprise a rotating shaft, and the connecting rod is sleeved on the busbar clamping arm through the rotating shaft.

[0016] Further, an electrode clamping mechanism is further included, the electrode clamping mechanism is arranged on the sliding mechanism and connected with the second busbar clamping mechanism through the transverse beam of the gantry under the second busbar clamping mechanism.

[0017] Further, the sliding mechanism comprises two sliding seats, a transverse moving frame, a connecting shaft and a driving member, the connecting shaft is arranged in the transverse moving frame, both the sliding seats are sleeved on the connecting shaft and can move back and forth in the transverse moving frame along the length direction of the connecting shaft; the driving member is connected with one of the sliding seats to drive the sliding seat to move along the connecting shaft.

[0018] Further, the vehicle body comprises a vehicle frame and a support frame, the support frame is arranged on the vehicle frame, and the sliding mechanism is arranged on the support frame.

[0019] (Three) beneficial effects

[0020] Compared with the prior art, the power supply vehicle has a first working state and a second working state, the first bus bar clamping mechanism and the second bus bar clamping mechanism are arranged on the two portal frames respectively, and the two portal frames are arranged on the sliding mechanism and move back and forth with the sliding mechanism; when the graphite furnace is warmed up in the initial stage of power supply, the power supply vehicle enters the first working state, the first bus bar clamping mechanism clamps one power supply bus bar to supply the input power required by the graphite furnace, when the graphite furnace is warmed up, the power supply vehicle enters the second working state, the first bus bar clamping mechanism and the second bus bar clamping mechanism clamp two power supply bus bars respectively to ensure the input power required by the graphite furnace, the graphite furnace is effectively prevented from being blown up due to excessive output power, the service life of the graphite furnace is prolonged, and the working stability of the graphite furnace is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor. In the drawings:

[0022] Figure 1 is a structural schematic view of the power supply vehicle provided by the present application;

[0023] Figure 2 is Figure 1 a use scene diagram of the power supply vehicle in the present application;

[0024] Figure 3 is Figure 1 a structural schematic view of the vehicle body provided by the power supply vehicle in the present application;

[0025] Figure 4 is Figure 1 a structural schematic view of the sliding mechanism, portal frame and bus bar clamping assembly provided by the power supply vehicle in the present application;

[0026] Figure 5 is Figure 1 a structural schematic view of the portal frame, stand and electrode clamping mechanism provided by the power supply vehicle in the present application;

[0027] Figure 6 is Figure 4 a structural schematic view of the first bus bar clamping mechanism provided by the bus bar clamping assembly in the present application.

[0028] Explanation of main elements in the drawings:

[0029] 100, power supply vehicle; 200, graphite furnace; 300, transformer; 400, power supply bus bar;

[0030] 10, vehicle body; 11, vehicle frame; 12, support frame; 121, lifting beam; 122, support beam; 123, inclined beam; 124, support panel;

[0031] 20, sliding mechanism; 21, sliding seat; 22, transverse moving frame; 23, connecting shaft;

[0032] 30, machine frame; 31, portal frame; 311, cross beam; 312, longitudinal beam; 32, support column; 33, reinforcing rib; 34, busbar mounting frame; 341, mounting frame frame; 342, extension frame;

[0033] 40, busbar clamping assembly; 41, first busbar clamping mechanism; 411, busbar clamping arm; 412, mounting plate; 413, busbar clamping plate; 414, drive oil cylinder; 415, connecting rod; 416, rotating shaft; 42, second busbar clamping mechanism;

[0034] 50, stand column;

[0035] 60, electrode clamping mechanism. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings; In the following description, a large number of specific details are set forth in order to fully understand the present application; Based on the embodiments in the present application, those skilled in the art can make similar improvements without departing from the connotation of the present application, but all other embodiments obtained without making creative labor are not allowed, therefore the present application is not limited by the specific implementation disclosed below.

[0037] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements, or it can be "driven connection", that is, through various suitable ways such as belt drive, gear drive or chain wheel drive, etc. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] The graphitization furnace is a device for high-temperature treatment of carbon materials to realize graphitization. The power supply car is a movable device for supplying power to the graphitization furnace. The power supply mechanism is provided on the power supply car, one end of the power supply mechanism is connected with the external power supply to take power, and the other end of the power supply mechanism is connected with the graphitization furnace to supply power.

[0039] The graphitization furnace needs to be warmed up when power is supplied. During the warming up process, the input power required by the graphitization furnace is limited, and the power supply mechanism still outputs at the rated power, so that a large amount of output power can easily cause the graphitization furnace to explode, and the service life of the graphitization furnace is short and the working stability is poor.

[0040] Please refer to Figures 1 to 6 To solve the problems of high output power loss and short service life of the graphitization furnace, the utility model provides a power supply vehicle 100, which comprises a vehicle body 10, two gantries 31 and a bus bar clamping mechanism 40, the vehicle body 10 is provided with a sliding mechanism 20, the two gantries 31 are arranged on the sliding mechanism 20 and are configured to move forward and backward under the driving of the sliding mechanism 20, the bus bar clamping mechanism 40 comprises a first bus bar clamping mechanism 41 and a second bus bar clamping mechanism 42, the first bus bar clamping mechanism 41 and the second bus bar clamping mechanism 42 are arranged on the two gantries 31 respectively and are arranged along the front and back directions of the two gantries 31; wherein the power supply vehicle 100 has a first working state and a second working state, when the power supply vehicle 100 is in the first working state, the first bus bar clamping mechanism 41 clamps one power supply bus bar 400, and the second bus bar clamping mechanism 42 is idle; when the power supply vehicle 100 is in the second working state, the first bus bar clamping mechanism 41 and the second bus bar clamping mechanism 42 clamp two power supply bus bars 400 respectively.

[0041] The power supply vehicle 100 has the first working state and the second working state, the first bus bar clamping mechanism 41 and the second bus bar clamping mechanism 42 are arranged on the two gantries 31 respectively, and the two gantries 31 are arranged on the sliding mechanism 20 and move forward and backward with the sliding mechanism; when the graphitization furnace 200 is warmed up at the initial stage of power supply, the power supply vehicle 100 enters the first working state, the first bus bar clamping mechanism 41 clamps one power supply bus bar 400 to supply the input power required by the graphitization furnace 200 for warming up. When the graphitization furnace 200 is warmed up, the power supply vehicle 100 enters the second working state, the first bus bar clamping mechanism 41 and the second bus bar clamping mechanism 42 clamp two power supply bus bars 400 respectively to ensure the input power required by the graphitization furnace 200 for working, effectively avoiding the explosion of the graphitization furnace 200 caused by excessive output power, prolonging the service life of the graphitization furnace 200 and improving the working stability of the graphitization furnace 200.

[0042] Please refer to Figures 1 to 2The power supply vehicle 100 is used in a rectification system, and the rectification system further comprises two transformers 300 and two power supply busbars 400. When the graphite furnace 200 needs to be warmed up at the initial stage of power supply, one transformer 300 is connected with one group of power supply busbars 400 to work, the power supply vehicle 100 enters the first working state, the first busbar clamping mechanism 41 clamps the power supply busbar 400 to deliver the input power required by the graphite furnace 200 to be warmed up, when the graphite furnace 200 is warmed up, two transformers 300 are respectively connected with two groups of power supply busbars 400 to work, the power supply vehicle 100 enters the second working state, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 respectively clamp two power supply busbars 400 to ensure the input power required by the graphite furnace 200 to work, effectively avoiding the graphite furnace 200 from exploding due to excessive output power, prolonging the service life of the graphite furnace 200 and improving the working stability of the graphite furnace 200.

[0043] Please refer to Figure 3 In one embodiment, the vehicle body 10 comprises a vehicle frame 11 and a support frame 12, the support frame 12 is arranged on the vehicle frame 11, and the sliding mechanism 20 is arranged on the support frame 12.

[0044] Specifically, the support frame 12 comprises a lifting beam 121, a support beam 122 and an inclined beam 123, and the lifting beam 121 and the support beam 122 jointly form a rectangular structure support frame 12, and the inclined beams 123 are connected at the opposite corners of the rectangular structure support frame 12 to enhance the stability and mechanical strength of the support frame 12.

[0045] Further, the lifting beam 121 is provided with a support panel 124, the sliding mechanism 20 is arranged on the support panel 124, the support panel 124 increases the contact area between the sliding mechanism 20 and the lifting beam 121, and improves the stability of the contact between the sliding mechanism 20 and the support frame; the gantry 31 is arranged on the sliding mechanism 20, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are respectively arranged on the two gantries 31, and the gantry 31 drives the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 to move with the sliding mechanism 20 to facilitate adjusting the working position of the busbar clamping mechanism 40.

[0046] Specifically, the support frame 12 is a hollow cuboid structure, by arranging the sliding mechanism 20 on the support frame 12, the height of the sliding mechanism 20 is raised by the lifting beam 121, and the height of the busbar clamping mechanism 40 is also raised, so that a double-layer space is formed between the support frame 12 and the vehicle frame 11, the vertical space can be maximally utilized, and the space utilization is improved.

[0047] Please refer to Figures 1 to 5In one embodiment, the sliding mechanism 20 comprises two sliding seats 21, a transverse moving frame 22, a connecting shaft 23 arranged in the transverse moving frame 22, and a driving member (not shown in the figure). The two sliding seats 21 are sleeved on the connecting shaft 23 and can move back and forth in the transverse moving frame 22 along the length direction of the connecting shaft 23. The driving member is connected with one of the sliding seats 21 to drive the sliding seat 21 to move along the connecting shaft 23. The two gantries 31 are respectively arranged on the two sliding seats 21.

[0048] The gantry 31 under the second busbar clamping mechanism 42 is provided with three upright columns 50, and the electrode clamping mechanism 60 is arranged on the sliding mechanism 20 and connected with the second busbar clamping mechanism 42 through the cross beam 311 of the gantry 31 under the second busbar clamping mechanism 42. The electrode clamping mechanism 60 is used for clamping the conductive electrode.

[0049] Specifically, the three upright columns 50 in the gantry 31 under the second busbar clamping mechanism 42 are arranged at intervals, and three electrode clamping mechanisms 60 are arranged along the length direction of each upright column 50 to form a 3*3 square array, so as to correspond to the distribution of the conductive electrode on the graphitization furnace 200.

[0050] When the graphitization furnace is in the initial stage of power transmission and is being warmed up, the power transmission vehicle 100 enters the first working state. At this time, the sliding seat 21 of the gantry 31 under the first busbar clamping mechanism 41 slides out to a first preset position in the transverse moving frame 22 along the length direction of the connecting shaft 23, so as to drive the first busbar clamping mechanism 41 to clamp one of the power transmission busbars, thereby conveying the input power required for warming up the graphitization furnace.

[0051] When the warming up of the graphitization furnace is completed, the first busbar clamping mechanism 41 is separated from the power transmission busbar 400, the power transmission vehicle 100 enters the second working state, the sliding mechanism 20 drives the gantry 31 to reset, and the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are driven by the gantry 31 to move from the first preset position to a second preset position, so as to clamp the two power transmission busbars respectively by the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42, thereby completing the power transmission work of the graphitization furnace.

[0052] When the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are at the first preset position, the first busbar clamping mechanism 41 is located directly below one of the power transmission busbars 400. When the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are at the second preset position, the first busbar clamping mechanism 41 is located directly below one of the power transmission busbars 400, and the second busbar clamping mechanism 42 is also located directly below the other power transmission busbar 400.

[0053] The two power transmission busbars 400 are each provided with a branch busbar (not shown in the figure) extending downward, so as to be connected with the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42.

[0054] When the graphitization furnace 200 ends the rapid heating and is idle, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 release the power transmission busbar 400, and the sliding mechanism 20 drives the portal frame 31 to move away from the graphitization furnace 200 from the second preset position, so as to drive the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 to reset synchronously with the portal frame 31.

[0055] Please refer to Figures 3 to 5 In an embodiment, the portal frame 31 includes two longitudinal beams 312 and a cross beam 311 fixedly arranged on the two longitudinal beams 312, and the cross beam 311 is transversely provided with a support column 32, and the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are arranged on the support column 32.

[0056] By arranging the two longitudinal beams 312 at a distance from each other, one end of the longitudinal beam 312 is connected with the cross beam 311, the other end of the longitudinal beam 312 is connected with the sliding seat 21, the support column 32 is arranged on the cross beam 311, and the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are arranged on the support column 32; when the sliding seat 21 moves, the longitudinal beam 312 moves, the cross beam 311 moves, and the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 on the support column 32 move.

[0057] Further, three support columns 32 are transversely arranged on the cross beam 311 between the two portal frames 31, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are arranged on each support column 32, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 on each support column 32 are arranged in front of and behind each other, and can slide on the support column 32 with the movement of the portal frame 31.

[0058] Please refer to Figures 3 to 5 In an embodiment, one side of the longitudinal beam 312 is provided with a reinforcing rib 33, one end of the reinforcing rib 33 is connected with the support column 32, the reinforcing rib 33 is provided with a busbar mounting rack 34, and the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are mounted on the busbar mounting rack 34.

[0059] By arranging the busbar mounting rack 34 on the reinforcing rib 33, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are arranged on the busbar mounting rack 34, so as to improve the stability of the busbar clamping mechanism 40 moving on the support column 32.

[0060] Further, the busbar mounting rack 34 includes a mounting rack frame 341 and an extension rack 342 arranged at one end of the mounting rack frame 341, and the extension rack 342 extends towards the length direction of the support column 32, so as to cooperate with the sliding of the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 on the support column 32.

[0061] The mounting frame 341 can be used to limit the excessive movement of the second busbar clamping mechanism 42.

[0062] Please refer to Figure 6 In one embodiment, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 each include a busbar clamping arm 411, one side of which is fixedly provided with a mounting plate 412, which is used to cooperate with the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 to slide on the extension frame 342.

[0063] Further, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 each further include a busbar clamping plate 413 and a drive oil cylinder 414, one end of the busbar clamping arm 411 being pivotally connected to the drive oil cylinder 414, and the other end of the busbar clamping arm 411 being pivotally connected to the busbar clamping plate 413.

[0064] The drive oil cylinder 414 is used to provide power for the deflection of the busbar clamping arm 411, and is controlled by external oil pressure to make the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 be in a clamping state or a release state. When the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are in the clamping state, the drive oil cylinder 414 drives the busbar clamping arm 411 to move close to each other, thereby driving the two busbar clamping plates 413 to move close to each other, so as to stably clamp the power supply busbar; when the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are in the release state, the drive oil cylinder 414 drives the busbar clamping arm 411 to move away from each other, so as to control the two busbar clamping plates 413 to be arranged away from each other.

[0065] In one specific embodiment, the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 each further include a pivot shaft 416, and the connecting rod 415 is sleeved on the busbar clamping arm 411 through the pivot shaft 416.

[0066] Further, the two ends of the connecting rod 415 are each provided with a through hole (not shown in the figure), the through hole of the connecting rod 415 is provided for the pivot shaft 416 to pass through, and the adjacent two busbar clamping arms 411 are movably connected through the connecting rod 415.

[0067] By providing the connecting rod 415 on the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42, the connecting rod 415 is movably connected to the two busbar clamping arms 411, and the through hole is provided on the two sides of the connecting rod 415, the pivot shaft 416 is sleeved in the through hole and fixed to the busbar clamping arm 411, and the connecting rod 415 is arranged at the middle position of the two busbar clamping arms 411, so that the connection between the pivot shaft 416 and the busbar clamping arm 411 can serve as a support point, which can ensure that the first busbar clamping mechanism 41 and the second busbar clamping mechanism 42 are stably and reliably switched between the clamping state and the release state.

[0068] In summary, compared with the prior art, the power supply vehicle 100 provided by the application has a first working state and a second working state, the first bus bar clamping mechanism 41 and the second bus bar clamping mechanism 42 are arranged on the two portal frames 31 respectively, the two portal frames 31 are arranged on the sliding mechanism 20 and move forward and backward with the sliding mechanism 20; when the graphitization furnace 200 is in the initial stage of power supply and is in the process of warming up, the power supply vehicle 100 enters the first working state, the first bus bar clamping mechanism 41 clamps one power supply bus bar 400, so as to supply the input power required by the graphitization furnace 200 in the process of warming up, when the graphitization furnace 200 completes the process of warming up, the power supply vehicle 100 enters the second working state, the first bus bar clamping mechanism 41 and the second bus bar clamping mechanism 42 clamp two power supply bus bars 400 respectively, so as to ensure the input power required by the graphitization furnace 200 in the process of working, effectively avoiding the explosion of the graphitization furnace 200 caused by the excessive output power, prolonging the service life of the graphitization furnace 200 and improving the working stability of the graphitization furnace 200.

[0069] Obviously, the above embodiments are only examples for detailed description of the application, and are not limited to the embodiments, and the application can be implemented in many other ways different from those described herein. Although the embodiments of the application are described in combination with the drawings, other different forms of modifications and variations can be made on the basis of the above description, and such modifications and variations still belong to the protection scope of the application defined by the appended claims.

Claims

1. A power feeding trolley, characterized by comprising: The utility model relates to a kind of power transmission car, including: Vehicle body, which is provided with a sliding mechanism; Frame, which is arranged on the sliding mechanism and is configured to move under the driving of the sliding mechanism; Busbar clamping assembly, which includes a first busbar clamping mechanism and a second busbar clamping mechanism, and the first busbar clamping mechanism and the second busbar clamping mechanism are arranged on the frame; Wherein, the power transmission car has a first working state and a second working state, when the power transmission car is in the first working state, the first busbar clamping mechanism clamps one power transmission busbar, and the second busbar clamping mechanism is idle; when the power transmission car is in the second working state, the first busbar clamping mechanism and the second busbar clamping mechanism clamp two power transmission busbars respectively.

2. The power feeding trolley according to claim 1, characterized in that The frame includes two door frames and a support column connected to the cross beam of the two door frames, the first busbar clamping mechanism and the second busbar clamping mechanism are arranged on the support column and arranged along the extension direction of the support column.

3. The power feeding trolley according to claim 2, characterized in that One side of the longitudinal beam of the frame is provided with a reinforcing rib, and the reinforcing rib is provided with a busbar mounting rack, and the first busbar clamping mechanism and the second busbar clamping mechanism are mounted on the busbar mounting rack.

4. The power feeding trolley according to claim 3, characterized in that The busbar mounting rack includes a mounting rack frame and an extension frame arranged on the mounting rack frame, and the first busbar clamping mechanism and the second busbar clamping mechanism are arranged on the extension frame.

5. The power feeding trolley according to claim 2, wherein The busbar clamping assembly further includes a plurality of first busbar clamping mechanisms, and the plurality of first busbar clamping mechanisms extend along the direction of the cross beam of the door frame under the first busbar clamping mechanism; the busbar clamping assembly further includes a plurality of second busbar clamping mechanisms, and the plurality of second busbar clamping mechanisms extend along the direction of the cross beam of the door frame under the second busbar clamping mechanism.

6. The power feeding trolley according to claim 1, wherein The first busbar clamping mechanism and the second busbar clamping mechanism each include a busbar clamping arm, a busbar clamping plate, a drive oil cylinder, and a connecting rod, one end of the busbar clamping arm is pivotally connected to the drive oil cylinder, the other end of the busbar clamping arm is pivotally connected to the busbar clamping plate, and the two ends of the connecting rod are respectively connected to the two busbar clamping arms.

7. The power feeding trolley according to claim 6, characterized in that The first busbar clamping mechanism and the second busbar clamping mechanism each further include a rotating shaft, and the connecting rod is sleeved on the busbar clamping arm through the rotating shaft.

8. The power feeding trolley according to claim 2, wherein Further including an electrode clamping mechanism, which is arranged on the sliding mechanism and connected to the second busbar clamping mechanism through the cross beam of the door frame under the second busbar clamping mechanism.

9. The power feeding trolley according to claim 1, wherein The sliding mechanism includes two sliding seats, a horizontal moving frame, a connecting shaft, and a driving member, the connecting shaft is arranged in the horizontal moving frame, the two sliding seats are sleeved on the connecting shaft and can move back and forth in the horizontal moving frame along the length direction of the connecting shaft, and the driving member is connected to one of the sliding seats to drive the sliding seat to move along the connecting shaft.

10. The power feeding trolley according to claim 1, wherein The vehicle body includes a frame and a support frame, the support frame is arranged on the frame, and the sliding mechanism is arranged on the support frame.

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