Power transmission vehicle

Abstract

The utility model provides a power transmission vehicle, which comprises a vehicle body, a height adjusting mechanism, a busbar clamping mechanism and an electrode clamping mechanism, the busbar clamping mechanism is electrically connected with the electrode clamping mechanism, the electrode clamping mechanism and the busbar clamping mechanism are both arranged on the vehicle body, and the height adjusting mechanism is arranged on the vehicle body. The height adjusting mechanism is arranged on the vehicle body, the busbar clamping mechanism is connected with the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the busbar clamping mechanism; according to the utility model, the height adjusting mechanism is arranged on the vehicle body, the busbar clamping mechanism is connected with the height adjusting mechanism, and the installation height of the busbar clamping mechanism is adjusted by controlling the height adjusting mechanism, so that the device can adapt to power transmission busbars with different heights in a graphitization furnace workshop; therefore, the connection between the busbar clamping mechanism and the power transmission busbar is stable and reliable, and the power taking efficiency of the power transmission vehicle is improved.

Description

TECHNICAL FIELD

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

[0002] The graphitization furnace is a kind of equipment that converts conductive electrode into graphite electrode by high temperature.The power transmission of graphitization furnace is usually to set electrode clamping mechanism and aluminum row clamping mechanism on trolley, when needing to send power to graphitization furnace, power transmission car moves to specified furnace position, and pusher device controls motor clamping mechanism to clamp conductive electrode, and aluminum row clamping mechanism clamps power transmission aluminum row, to realize the power transmission of graphitization furnace.

[0003] In prior art, power transmission car usually fixes aluminum row clamping mechanism on car body, so that the aluminum row clamping mechanism cannot fully adapt to the height of laid power transmission aluminum row, and further affects the power taking efficiency of power transmission car.

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

[0005] (1) technical problem to be solved

[0006] Therefore, the utility model provides a power transmission car, which effectively improves the power taking efficiency of power transmission car.

[0007] (2) technical scheme

[0008] To solve the above technical problem, the utility model provides a power transmission car, which comprises: aluminum row clamping mechanism;Electrode clamping mechanism, the aluminum row clamping mechanism is electrically connected with the electrode clamping mechanism;Car body, the electrode clamping mechanism and the aluminum row clamping mechanism are arranged on the car body;Height adjusting mechanism, the height adjusting mechanism is arranged on the car body, the aluminum row clamping mechanism is connected with the height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the aluminum row clamping mechanism.

[0009] Further, the car body includes main frame and vice frame arranged along both sides of the main frame, the height adjusting mechanism is arranged on the vice frame, and the aluminum row clamping mechanism includes fixed rod, which is movably arranged on the height adjusting mechanism.

[0010] Further, the height adjusting mechanism includes fixed seat and adjusting rod, the adjusting rod is movably arranged on the fixed seat, the fixed seat is provided with first strip-shaped hole extending along the length direction of the fixed seat, the fixed seat is connected with the adjusting rod by first fastener, the first fastener is arranged in the first strip-shaped hole and can move along the length direction of the first strip-shaped hole.

[0011] Further, the adjusting rod comprises a sleeve, the fixing base is provided with a first flange plate, and the height adjusting mechanism further comprises a guide rod, the guide rod is arranged in the sleeve and the first flange plate.

[0012] Further, the adjusting rod is provided with a limiting part at two ends, and the guide rod is arranged in the limiting part.

[0013] Further, the fixing rod is movably arranged on the adjusting rod, a second strip-shaped hole extending along the length direction of the adjusting rod is formed in the adjusting rod, the adjusting rod is connected with the fixing rod through a second fastener, the second fastener is arranged in the second strip-shaped hole and can move along the length direction of the second strip-shaped hole.

[0014] Further, limiting blocks are arranged on the two sides of the fixing rod, the limiting blocks cover the outward ends of the second strip-shaped hole, and the limiting blocks are used for limiting the excessive movement of the fixing rod.

[0015] Further, the busbar clamping mechanism further comprises a busbar clamping plate, a support frame and a clamping arm, the clamping arm is hinged to the support frame through a first rotating shaft, the busbar clamping plate is hinged to the clamping arm through a second rotating shaft, a limiting groove is formed in the support frame, the fixing rod is arranged in the limiting groove, flange plates are arranged at the two ends of the fixing rod, and the flange plates are stably connected with the adjusting rod.

[0016] Further, the clamping arm comprises two first clamping arms and two second clamping arms, a first driving element is arranged between the two first clamping arms and connected with the two first clamping arms respectively, a second driving element is arranged between the two second clamping arms and connected with the two second clamping arms respectively, the busbar clamping mechanism further comprises a fixing plate and a connecting plate, the fixing plate is arranged below the connecting plate, the fixing plate is arranged at the tail end of the clamping arm and is fixedly connected with the busbar clamping plate through a third fastener, and the two ends of the connecting plate are connected with the first clamping arm and the second clamping arm respectively.

[0017] Further, the electrode clamping mechanism is provided with a conductive frame body, and the conductive frame body is used for placing a water-cooled cable.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model discloses a height adjusting mechanism is arranged on the vehicle body, and the busbar clamping mechanism is connected with the height adjusting mechanism, the installation height of the busbar clamping mechanism is adjusted through the control of the height adjusting mechanism, so that the busbar clamping mechanism and the power supply busbar of different heights in the graphitization furnace workshop are connected stably and reliably, and the power supply efficiency of the power supply vehicle is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The features and advantages of the present application will be appreciated upon reference to the following drawings, in which:

[0021] Figure 1 is a structural schematic view of the power car provided by the present application;

[0022] Figure 2 is shown Figure 1 is a partial enlarged view of A in the figure;

[0023] Figure 3 is a structural schematic view of the height adjusting mechanism provided by the present application;

[0024] Figure 4 is Figure 3 is a structural schematic view of the height adjusting mechanism provided by the present application;

[0025] Figure 5 is a structural schematic view of the busbar clamping mechanism provided by the present application.

[0026] Explanation of the main elements in the figure:

[0027] 100, power car;

[0028] 10, car body; 11, main frame; 12, auxiliary frame;

[0029] 20, height adjusting mechanism; 21, fixed seat; 211, first slot; 212, first fastener; 213, first flange plate; 214, guide rod; 22, adjusting rod; 221, second slot; 222, second fastener; 223, sleeve; 224, limiting part;

[0030] 30, busbar clamping mechanism; 31, fixed rod; 311, limiting block; 312, second flange plate; 32, busbar clamping plate; 33, support frame; 34, clamping arm; 341, first clamping arm; 3411, first driving element; 342, second clamping arm; 3421, second driving element; 35, first rotating shaft; 36, second rotating shaft; 37, fixed plate; 38, connecting plate; 39, third fastener;

[0031] 40, electrode clamping mechanism; 41, conductive frame body. DETAILED DESCRIPTION

[0032] In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the 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 creative labor are not allowed, therefore the present application is not limited by the specific implementation disclosed below.

[0033] 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 to carry out power connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0034] In the prior art, the power supply trolley usually installs and fixes the busbar clamping mechanism at both ends of the vehicle body. However, when installing the busbar clamping mechanism, since the opening of the busbar clamping mechanism is downward, the overall installation difficulty of the power supply trolley is greatly increased. If the busbar clamp of the busbar clamping mechanism does not precisely match the corresponding part of the power supply busbar, installation error of the busbar clamping mechanism in the installation height occurs, and the busbar clamp deviates; At this time, when the busbar clamp clamps the power supply busbar, the busbar clamp cannot fully adapt to the height of the power supply busbar, so that the contact area between the busbar clamp and the power supply busbar is not comprehensive, thereby causing the clamping of the busbar clamp on the power supply busbar to be unstable, affecting the power taking efficiency of the power supply trolley.

[0035] Please refer to Figures 1 to 5 To solve the above technical problems, the utility model provides a kind of power supply trolley 100, the power supply trolley 100 includes: vehicle body 10, height adjusting mechanism 20, busbar clamping mechanism 30 and electrode clamping mechanism 40;Busbar clamping mechanism 30 is electrically connected with electrode clamping mechanism 40, electrode clamping mechanism 40 and busbar clamping mechanism 30 are all arranged on vehicle body 10, busbar clamping mechanism 30 is connected with vehicle body 10 by height adjusting mechanism 20;The utility model is by being provided with height adjusting mechanism 20 on vehicle body 10, and busbar clamping mechanism 30 is connected with height adjusting mechanism 40, the installation height of busbar clamping mechanism 30 is adjusted by controlling height adjusting mechanism 20, so that it can adapt to the power supply busbar of different heights in graphitization furnace workshop, the connection of busbar clamping mechanism 30 and power supply busbar is stable and reliable, and then the power taking efficiency of power supply trolley 100 is improved.

[0036] Optionally, the electrode clamping mechanism 40 is arranged on the vehicle body 10 and can move forward and backward relative to the vehicle body 10. The busbar clamping mechanism 30 is arranged on the vehicle body 10 and extends downward to clamp the power supply busbar extending below the vehicle body 10. The water-cooled cable is connected between the electrode clamping mechanism 40 and the busbar clamping mechanism 30, that is, the electrical connection between the two is realized through the water-cooled cable.

[0037] Please refer to Figures 1 to 3 In one embodiment, the vehicle body 10 includes a main frame 11 and a sub-frame 12 extending on both sides of the main frame 11. The height adjusting mechanism 20 is arranged on the sub-frame 12, and the busbar clamping mechanism 30 includes a fixed rod 31 movably arranged on the height adjusting mechanism 20. The height adjusting mechanism 20 includes a fixed seat 21 and an adjusting rod 22 movably arranged on the fixed seat 21. The fixed seat 21 is provided with a first slot 211 extending along the length direction of the fixed seat 21. The fixed seat 21 is connected with the adjusting rod 22 through a first fastener 212, which is arranged in the first slot 211 and can move along the length direction of the first slot 211.

[0038] Specifically, the first slot 211 is arranged on the fixed seat 21, and the adjusting rod 22 is movably arranged in the first slot 211. Since the first fastener 212 can move along the length direction of the first slot 211, the installation height of the busbar clamping mechanism 20 can be accurately adjusted according to the height change of the power supply busbar, thereby improving the adjustment accuracy of the busbar clamping mechanism 20. When it is necessary to adjust the installation height of the busbar clamping mechanism 30, the adjusting rod 22 moves in the first slot 211. When the adjusting rod 22 moves, the fixed rod 31 moves synchronously, thereby driving the busbar clamping mechanism 30 to move, ensuring the stability of the busbar clamping mechanism 20, and further improving the power taking efficiency of the power supply vehicle 100.

[0039] It should be noted that the adjusting rod 22 can be fixed at any position of the first slot 211, that is, the adjusting rod 22 can be adjusted to any height within the range of the first slot 211, and the adjustment accuracy is high. The operator adjusts the height of the adjusting rod 22 manually, which ensures the simple structure of the height adjusting mechanism under the premise of realizing accurate adjustment.

[0040] Optionally, the direction of the first slot 211 can be the left-right direction or the up-down direction, that is, the adjusting rod 22 can move in the left-right direction or the up-down direction in the first slot 211.

[0041] Alternatively, the first bar-shaped hole 211 can be replaced by a sliding groove (not shown in the figure), and the first fastener 212 can be replaced by a sliding block (not shown in the figure), which is movably arranged in the sliding groove. When the busbar clamping mechanism 30 needs to be adjusted, the sliding block moves along the sliding groove, which can also achieve the adjustment of the position of the busbar clamping mechanism 30, simplifies the structure of the power transmission vehicle 100, and ensures the stability of the busbar clamping mechanism 30.

[0042] Please refer to Figure 2 and Figure 4 In one embodiment, the adjusting rod 22 comprises a sleeve 223, the fixed seat 21 is provided with a first flange plate 213, and the height adjusting mechanism 20 further comprises a guide rod 214, which is arranged through the sleeve 223 and the first flange plate 213. When the adjusting rod 22 moves to the position of the guide rod 214, the guide rod 214 precisely guides the adjusting rod 22. The adjusting rod 22 is provided with a limiting part 224 at both ends, the guide rod 214 is arranged through the limiting part 224, and the limiting part 224 cooperates with the guide rod 214 to limit the excessive movement of the adjusting rod 22. By limiting the adjusting rod 22, the stability of the movement of the adjusting rod 22 is ensured.

[0043] Further, the fixed rod 31 is movably arranged on the adjusting rod 22, the adjusting rod 22 is provided with a second bar-shaped hole 221 extending along the length direction of the adjusting rod 22, and the adjusting rod 22 is connected with the fixed rod 31 through a second fastener 222. The second fastener 222 is arranged in the second bar-shaped hole 221 and can move along the length direction of the second bar-shaped hole 221.

[0044] Alternatively, the direction of the second bar-shaped hole 221 can be the left-right direction or the front-rear direction, that is, the fixed rod 31 can move in the left-right direction or the front-rear direction in the second bar-shaped hole 221.

[0045] Alternatively, the second bar-shaped hole 221 can be replaced by a sliding groove (not shown in the figure), and the second fastener 222 can be replaced by a sliding block (not shown in the figure), which is movably arranged in the sliding groove. When the busbar clamping mechanism 30 needs to be adjusted, the sliding block moves along the sliding groove, which can also achieve the adjustment of the position of the busbar clamping mechanism 30, simplifies the structure of the power transmission vehicle 100, and ensures the stability of the busbar clamping mechanism 30.

[0046] Further, the fixed rod 31 is movably arranged on the adjusting rod 22, the adjusting rod 22 is provided with a second bar-shaped hole 221 extending along the length direction of the adjusting rod 22, and the adjusting rod 22 is connected with the fixed rod 31 through a second fastener 222. The second fastener 222 is arranged in the second bar-shaped hole 221 and can move along the length direction of the second bar-shaped hole 221.

[0047] Please refer to Figure 5, in one embodiment, the female bus clamping mechanism 30 further comprises a female bus clamping plate 32, a support frame 33 and a clamping arm 34, the clamping arm 34 is hinged with the support frame 33 through a first pivot 35, and the female bus clamping plate 32 is hinged with the clamping arm 34 through a second pivot 36.

[0048] Specifically, the first pivot 35 is arranged at a middle position of the clamping arm 34, the clamping arm 34 moves around the first pivot 35 as the axis, and the second pivot 36 is arranged at an end position of the clamping arm 34 to connect a middle portion of the female bus clamping plate 32, so that the female bus clamping plate 32 can be clamped or released on the live bus around the second pivot 36 as the axis.

[0049] Please refer to Figure 2 and Figure 5 In one embodiment, a limiting groove (not shown in the figure) is arranged on the support frame 33, and the fixed rod 31 is arranged in the limiting groove; the second flange plate 312 is arranged at both ends of the fixed rod 31, and the second flange plate 312 is stably connected with the adjusting rod 22 to facilitate the clamping operation of the female bus clamping mechanism 30 on the live bus.

[0050] Further, the second flange plate 312 at both ends of the fixed rod 31 can be fixedly connected with the adjusting rod 22, for example, by welding the second flange plate 312 directly on the adjusting rod 22.

[0051] Specifically, the limiting groove is arranged at a middle position of the support frame 23.

[0052] Please refer to Figure 5 In one embodiment, the clamping arm 34 comprises two first clamping arms 341 and two second clamping arms 342, the first driving member 3411 is arranged between the two first clamping arms 341 and connected with the two first clamping arms 341 respectively, and the second driving member 3421 is arranged between the two second clamping arms 342 and connected with the two second clamping arms 342 respectively.

[0053] Optionally, the first driving member 3411 and the second driving member 3421 can be a hydraulic cylinder or a pneumatic cylinder, since the hydraulic cylinder and the pneumatic cylinder are prior art driving modes, which will not be described herein.

[0054] Specifically, the female bus clamping plate 32 is hinged at the end of the first clamping arm 341 on the corresponding side through the second pivot 36, so that the two first clamping arms 341 drive the two female bus clamping plates 32 to move close to or away from each other under the driving of the first driving member 3411, thereby realizing the clamping or releasing operation on the live bus.

[0055] Please refer to Figure 5In one embodiment, the busbar clamping mechanism 30 further comprises a fixing plate 37 and a connecting plate 38, the fixing plate 37 is arranged below the connecting plate 38, the fixing plate 37 is arranged at the end of the clamping arm 34 and is fixedly connected with the busbar clamping plate 32 through a third fastener 39, and the two ends of the connecting plate 38 are respectively connected with the first clamping arm 341 and the second clamping arm 342, so that the connection between the clamping arm 34 and the busbar clamping plate 32 is stable, and the stability of the power supply vehicle 100 is ensured.

[0056] Please refer to Figure 1 In one embodiment, the electrode clamping mechanism 40 is provided with a conductive frame 41 for placing the water-cooled cable. The water-cooled cable is fixed through the conductive frame 41 to prevent it from shaking or bending during movement, so as to ensure the stability of the cooling.

[0057] In summary, compared with the prior art, the utility model discloses a height adjusting mechanism 20 arranged on the vehicle body 10, and the busbar clamping mechanism 30 is connected with the height adjusting mechanism 20, the installation height of the busbar clamping mechanism 30 is adjusted through the control of the height adjusting mechanism 20, so that the power supply busbar in the graphitization furnace workshop of different heights can be adapted, the connection between the busbar clamping mechanism 30 and the power supply busbar is stable and reliable, and the power supply efficiency of the power supply vehicle 100 is improved.

[0058] Obviously, the above embodiment is only an example for the detailed description of the utility model, and is not limited to the embodiment, and the utility model can be implemented in many other ways different from the description. Although the embodiments of the utility model are described in combination with the drawings, other different forms of modification and change can be made on the basis of the above description for the person skilled in the art, and such modification and change still belong to the protection scope defined by the appended claims of the utility model.

Claims

1. A power transmission vehicle, characterized in that, include: Busbar clamping mechanism; An electrode clamping mechanism, wherein the busbar clamping mechanism is electrically connected to the electrode clamping mechanism; The vehicle body, and both the electrode clamping mechanism and the busbar clamping mechanism are mounted on the vehicle body; A height adjustment mechanism is provided on the vehicle body, and the busbar clamping mechanism is connected to the height adjustment mechanism. The height adjustment mechanism is used to adjust the height of the busbar clamping mechanism.

2. The power transmission vehicle according to claim 1, characterized in that, The vehicle body includes a main frame and a subframe extending along both sides of the main frame. The height adjustment mechanism is mounted on the subframe. The busbar clamping mechanism includes a fixing rod, which is movably mounted on the height adjustment mechanism.

3. The power transmission vehicle according to claim 2, characterized in that, The height adjustment mechanism includes a fixed base and an adjusting rod. The adjusting rod is movably mounted on the fixed base. The fixed base has a first strip-shaped hole extending along the length direction of the fixed base. The fixed base is connected to the adjusting rod by a first fastener. The first fastener is placed in the first strip-shaped hole and can move along the length direction of the first strip-shaped hole.

4. The power transmission vehicle according to claim 3, characterized in that, The adjusting rod includes a sleeve, the fixed base is provided with a first flange plate, and the height adjusting mechanism also includes a guide rod, which passes through the sleeve and the first flange plate.

5. The power transmission vehicle according to claim 4, characterized in that, The adjusting rod has limiting parts at both ends, and the guide rod passes through the limiting parts.

6. The power transmission vehicle according to claim 5, characterized in that, The fixed rod is movably mounted on the adjusting rod. The adjusting rod has a second strip-shaped hole extending along the length of the adjusting rod. The adjusting rod is connected to the fixed rod by a second fastener. The second fastener is placed in the second strip-shaped hole and can move along the length of the second strip-shaped hole.

7. The power transmission vehicle according to claim 6, characterized in that, Limiting blocks are provided on both sides of the fixing rod, and the limiting blocks cover the outward end of the second strip hole to limit excessive movement of the fixing rod.

8. The power transmission vehicle according to claim 3, characterized in that, The busbar clamping mechanism further includes a busbar clamping plate, a support frame, and a clamping arm. The clamping arm is hinged to the support frame via a first rotating shaft, and the busbar clamping plate is hinged to the clamping arm via a second rotating shaft. A limit groove is provided on the support frame, and the fixing rod is placed in the limit groove. A second flange plate is provided at both ends of the fixing rod, and the second flange plate is securely connected to the adjusting rod.

9. The power transmission vehicle according to claim 8, characterized in that, The clamping arm includes two first clamping arms and two second clamping arms. A first driving member is disposed between the two first clamping arms and is connected to the two first clamping arms respectively. A second driving member is disposed between the two second clamping arms and is connected to the two second clamping arms respectively. The busbar clamping mechanism also includes a fixing plate and a connecting plate. The fixing plate is disposed below the connecting plate and is located at the end of the clamping arm. The fixing plate is fixedly connected to the busbar clamping plate by a third fastener. The two ends of the connecting plate are connected to the first clamping arm and the second clamping arm respectively.

10. The power transmission vehicle according to claim 1, characterized in that, The electrode clamping mechanism is provided with a conductive frame, which is used to hold water-cooled cables.

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