Power transmission vehicle

Abstract

The invention 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, the height adjusting mechanism is arranged on the vehicle body, and 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 invention, 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, and the connection between the busbar clamping mechanism and the power transmission busbars is stable and reliable; and the power taking efficiency of the power supply vehicle is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of graphitized power transmission equipment, and more specifically, to a power transmission vehicle. Background Art

[0002] The graphitization furnace is a device that converts conductive electrodes into graphite electrodes through high temperature. The power supply of the graphitization furnace usually sets the electrode clamping mechanism and the aluminum bar clamping mechanism on the trolley. When the graphitization furnace needs to be powered, the power supply car moves to the designated furnace position, and the push device controls the motor clamping mechanism to clamp the conductive electrode and the busbar clamping mechanism to clamp the power supply aluminum bar, thereby realizing the power supply to the graphitization furnace.

[0003] In the prior art, the busbar clamping mechanism of the power transmission vehicle is usually fixed on the vehicle body, which results in that the busbar clamp cannot fully adapt to the height of the laid power transmission aluminum busbar, thereby affecting the power collection efficiency of the power transmission vehicle.

[0004] Therefore, it is urgent to propose a new technical solution to solve the problem. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] Based on this, the present invention provides a power transmission vehicle, which effectively improves the power collection efficiency of the power transmission vehicle.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the present invention proposes a power transmission vehicle, which includes: a busbar clamping mechanism; an electrode clamping mechanism, the busbar clamping mechanism is electrically connected to the electrode clamping mechanism; a vehicle body, the electrode clamping mechanism and the busbar clamping mechanism are both arranged on the vehicle body; a height adjustment mechanism, the height adjustment mechanism is arranged on the vehicle body, the busbar clamping mechanism is connected to the height adjustment mechanism, and the height adjustment mechanism is used to adjust the height of the busbar clamping mechanism.

[0009] Furthermore, the vehicle body includes a main frame and a sub-frame extending along both sides of the main frame, the height adjustment mechanism is arranged on the sub-frame, and the busbar clamping mechanism includes a fixing rod, and the fixing rod is movably arranged on the height adjustment mechanism.

[0010] Furthermore, the height adjustment mechanism includes a fixed seat and an adjusting rod, the adjusting rod is movably arranged on the fixed seat, the fixed seat is provided with a first strip hole extending along the length direction of the fixed seat, the fixed seat is connected to the adjusting rod through a first fastener, the first fastener is placed in the first strip hole, and can be moved along the length direction of the first strip hole.

[0011] Furthermore, the adjusting rod includes a sleeve, a first flange plate is provided on the fixing seat, and the height adjustment mechanism also includes a guide rod, and the guide rod is passed through the sleeve and the first flange plate.

[0012] Furthermore, limiting portions are provided at both ends of the adjusting rod, and the guide rod is passed through the limiting portions.

[0013] Furthermore, the fixing rod is movably arranged on the adjusting rod, and a second strip hole extending along the length direction of the adjusting rod is opened on the adjusting rod. The adjusting rod is connected to the fixing rod through a second fastener, and the second fastener is placed in the second strip hole and can move along the length direction of the second strip hole.

[0014] Furthermore, limiting blocks are provided on both sides of the fixing rod, and the limiting blocks cover the outward end of the second strip-shaped hole to limit excessive movement of the fixing rod.

[0015] Furthermore, the busbar clamping mechanism also includes 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, and the busbar clamping plate is hinged to the clamping arm through a second rotating shaft; a limiting groove is provided on the support frame, and the fixing rod is placed in the limiting groove; flange plates are provided at both ends of the fixing rod, and the flange plates are firmly connected to the adjusting rod.

[0016] Further, the clamping arm includes two first clamping arms and two second clamping arms, a first driving member is arranged between the two first clamping arms, the first driving member is respectively connected to the two first clamping arms, a second driving member is arranged between the two second clamping arms, the second driving member is respectively connected to the two second clamping arms; the busbar clamping mechanism also includes a fixing plate and a connecting plate, the fixing plate is arranged below the connecting plate, the fixing plate is placed at the end of the clamping arm, and is fixedly connected to the busbar clamping plate by a third fastener, and the two ends of the connecting plate are respectively connected to the first clamping arm and the second clamping arm.

[0017] Furthermore, a conductive frame is provided on the electrode clamping mechanism, and the conductive frame is used to place a water-cooling cable.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a height adjustment mechanism on the vehicle body, connects the busbar clamping mechanism with the height adjustment mechanism, and controls the height adjustment mechanism to adjust the installation height of the busbar clamping mechanism, thereby being able to adapt to power transmission busbars of different heights in the graphitization furnace workshop, making the connection between the busbar clamping mechanism and the power transmission busbar stable and reliable, thereby improving the power collection efficiency of the power transmission vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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:

[0021] Figure 1 It is a structural schematic diagram of a power transmission vehicle provided by the present invention;

[0022] Figure 2 Shows Figure 1 A partial enlarged view of the middle A;

[0023] Figure 3 It is a structural schematic diagram of the height adjustment mechanism provided by the present invention;

[0024] Figure 4 yes Figure 3 A schematic diagram of the internal structure of the height adjustment mechanism provided;

[0025] Figure 5 It is a structural schematic diagram of the busbar clamping mechanism provided by the present invention.

[0026] Description of the main components in the figure:

[0027] 100. Send tram;

[0028] 10. Vehicle body; 11. Main frame; 12. Sub-frame;

[0029] 20. Height adjustment mechanism; 21. Fixing seat; 211. First strip hole; 212. First fastener; 213. First flange plate; 214. Guide rod; 22. Adjustment rod; 221. Second strip hole; 222. Second fastener; 223. Sleeve; 224. Position limiting part;

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

[0031] 40. Electrode clamping mechanism; 41. Conductive frame. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings; in the following description, many specific details are elaborated to facilitate a full understanding of the present invention; based on the embodiments of the present invention, ordinary technicians in this field can make similar improvements without violating the connotation of the present invention, but all other embodiments obtained without creative work cannot be used, so the present invention is not limited to the specific implementation disclosed below.

[0033] In the description of the present invention, 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 or an electrical connection, it can be a direct connection, or it can be indirectly connected 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 invention can be understood according to specific circumstances.

[0034] In the prior art, the power transmission vehicle usually installs and fixes the busbar clamping mechanism at both ends of the vehicle body. However, when the busbar clamping mechanism is actually installed, the overall installation difficulty of the power transmission vehicle is greatly increased because the opening of the busbar clamping mechanism faces downward. If the busbar clamp of the busbar clamping mechanism does not precisely match the corresponding part of the power transmission busbar, the busbar clamping mechanism will have an installation error in the installation height, and the busbar clamp will be offset; at this time, when the busbar clamp is clamped on the power transmission busbar, the busbar clamp cannot fully adapt to the height of the power transmission busbar, resulting in an incomplete contact area between the busbar clamp and the power transmission busbar, which in turn causes the busbar clamp to be unstable on the power transmission busbar, affecting the power collection efficiency of the power transmission vehicle.

[0035] See also Figures 1 to 5 In order to solve the above technical problems, the present invention proposes a power transmission vehicle 100, which includes: a vehicle body 10, a height adjustment mechanism 20, a busbar clamping mechanism 30 and an electrode clamping mechanism 40; the busbar clamping mechanism 30 is electrically connected to the electrode clamping mechanism 40, and the electrode clamping mechanism 40 and the busbar clamping mechanism 30 are both arranged on the vehicle body 10, and the busbar clamping mechanism 30 is connected to the vehicle body 10 through the height adjustment mechanism 20; the present invention arranges a height adjustment mechanism 20 on the vehicle body 10, and connects the busbar clamping mechanism 30 with the height adjustment mechanism 40, and controls the height adjustment mechanism 20 to adjust the installation height of the busbar clamping mechanism 30, so as to adapt to power transmission busbars of different heights in the graphitization furnace workshop, so that the connection between the busbar clamping mechanism 30 and the power transmission busbar is stable and reliable, thereby improving the power collection efficiency of the power transmission vehicle 100.

[0036] Optionally, the electrode clamping mechanism 40 is provided on the vehicle body 10 and can move forward and backward relative to the vehicle body 10. The busbar clamping mechanism 30 is provided on the vehicle body 10, and the opening extends downward, and is used to clamp the power transmission busbar extending below the vehicle body 10. A water-cooling cable is connected between the electrode clamping mechanism 40 and the busbar clamping mechanism 30, that is, the electrical connection between the two is achieved through the water-cooling cable.

[0037] See also Figures 1 to 3 In one embodiment, the vehicle body 10 includes a main frame 11 and a sub-frame 12 extending from both sides of the main frame 11, the height adjustment mechanism 20 is arranged on the sub-frame 12, and the busbar clamping mechanism 30 includes a fixing rod 31, and the fixing rod 31 is movably arranged on the height adjustment mechanism 20; the height adjustment mechanism 20 includes a fixing seat 21 and an adjusting rod 22, and the adjusting rod 22 is movably arranged on the fixing seat 21, and a first strip hole 211 extending along the length direction of the fixing seat 21 is opened on the fixing seat 21, and the fixing seat 21 is connected to the adjusting rod 22 through a first fastener 212, and the first fastener 212 is placed in the first strip hole 211 and can move along the length direction of the first strip hole 211.

[0038] Specifically, a first strip hole 211 is opened on the fixing seat 21, and the adjusting rod 22 is movably arranged in the first strip hole 211. Since the first fastener 212 can move along the length direction of the first strip hole 211, the installation height of the busbar clamping mechanism 20 can be precisely adjusted following the height change of the power transmission 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 strip hole 211, and the movement of the adjusting rod 22 drives the fixing rod 31 to move synchronously, thereby driving the busbar clamping mechanism 30 to move, ensuring the stability of the clamping of the busbar clamping mechanism 20, thereby improving the power collection efficiency of the power transmission vehicle 100.

[0039] It should be noted that the adjusting rod 22 can be fixed at any position of the first strip hole 211, that is, the adjusting rod 22 can be adjusted to any height within the range of the first strip hole 221, and the adjustment accuracy is high. The operator manually adjusts the height of the adjusting rod 22, and the structure of the height adjustment mechanism is simple while achieving accurate adjustment.

[0040] Optionally, the first strip-shaped holes 211 may be arranged in a left-right direction or in an up-down direction, that is, the adjustment rod 22 may move in the first strip-shaped hole 211 in a left-right direction or in an up-down direction.

[0041] Alternatively, the first strip hole 211 can be replaced by a slide groove (not shown), and the first fastener 212 can be replaced by a slider (not shown). The slider can be movably arranged in the slide groove. When the busbar clamping mechanism 30 needs to be adjusted, the slider moves along the slide groove, and the position of the busbar clamping mechanism 30 can also be adjusted, thereby simplifying the structure of the power transmission vehicle 100 and ensuring the stability of the busbar clamping mechanism 30.

[0042] See also Figure 2 and Figure 4 In one embodiment, the adjusting rod 22 includes a sleeve 223, a first flange plate 213 is provided on the fixing seat 21, and the height adjustment mechanism 20 also includes a guide rod 214, which is passed 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 accurately guides the adjusting rod 22; limiting portions 224 are provided at both ends of the adjusting rod 22, and the guide rod 214 is passed through the limiting portions 224. The limiting portions 224 cooperate with the guide rod 214 to limit 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] Furthermore, the fixing rod 31 is movably arranged on the adjusting rod 22, and a second strip hole 221 extending along the length direction of the adjusting rod 22 is opened on the adjusting rod 22. The adjusting rod 22 is connected to the fixing rod 31 through a second fastener 222. The second fastener 222 is placed in the second strip hole 221 and can move along the length direction of the second strip hole 221.

[0044] Optionally, the second strip holes 221 may be arranged in a left-right direction or a front-back direction, that is, the fixing rod 31 may move in the second strip holes 221 in either a left-right direction or a front-back direction.

[0045] Alternatively, the second strip hole 221 can be replaced by a slide groove (not shown), and the second fastener 222 can be replaced by a slider (not shown). The slider can be movably arranged in the slide groove. When the busbar clamping mechanism 30 needs to be adjusted, the slider moves along the slide groove, and the position of the busbar clamping mechanism 30 can also be adjusted, thereby simplifying the structure of the power transmission vehicle 100 and ensuring the stability of the busbar clamping mechanism 30.

[0046] Furthermore, both sides of the fixing rod 31 are provided with limit blocks 311, which cover the outward end of the second strip hole 221 to limit excessive movement of the fixing rod 31. By limiting the fixing rod 31, the stability of the movement of the fixing rod 31 is ensured.

[0047] Please refer to FIG. 5 . In one embodiment, the busbar clamping mechanism 30 further includes a busbar clamping plate 32 , a support frame 33 and a clamping arm 34 . The clamping arm 34 is hinged to the support frame 33 via a first rotating shaft 35 , and the busbar clamping plate 32 is hinged to the clamping arm 34 via a second rotating shaft 36 .

[0048] Specifically, the first rotating shaft 35 is arranged at the middle position of the clamping arm 34, and the clamping arm 34 moves with the first rotating shaft 35 as the axis. The second rotating shaft 36 is arranged at the end position of the clamping arm 34 to connect the middle part of the busbar clamp 32, so that the busbar clamp 32 can clamp or loosen the power transmission busbar with the second rotating shaft 36 as the axis when clamping the power transmission busbar.

[0049] See also Figure 2 and Figure 5 In one embodiment, a limiting groove (not shown) is provided on the support frame 33, and the fixing rod 31 is placed in the limiting groove; second flange plates 312 are provided at both ends of the fixing rod 31, and the second flange plate 312 is firmly connected to the adjusting rod 22 to facilitate the subsequent busbar clamping operation of the power transmission busbar by the busbar clamping mechanism 30.

[0050] Furthermore, the second flange plates 312 at both ends of the fixing rod 31 may be fixedly connected to the adjusting rod 22 , for example, by directly welding the second flange plates 312 to the adjusting rod 22 in a welding manner.

[0051] Specifically, the limiting groove is provided at the middle position of the supporting frame 23 .

[0052] See also Figure 5 In one embodiment, the clamping arm 34 includes two first clamping arms 341 and two second clamping arms 342. A first driving member 3411 is disposed between the two first clamping arms 341, and the first driving member 3411 is respectively connected to the two first clamping arms 341. A second driving member 3421 is disposed between the two second clamping arms 342, and the second driving member 3421 is respectively connected to the two second clamping arms 342.

[0053] Optionally, the first driving member 3411 and the second driving member 3421 may be driven by a hydraulic cylinder or a pneumatic cylinder. Since the hydraulic cylinder drive and the pneumatic cylinder drive are driving methods of the prior art, they are not described in detail here.

[0054] Specifically, the busbar clamp 32 is hinged to the end of the first clamping arm 341 on the corresponding side through the second rotating shaft 36, so that the two first clamping arms 341 drive the two busbar clamps 32 to move closer to or away from each other under the drive of the first driving member 3411, thereby realizing the clamping or loosening operation of the power transmission busbar.

[0055] See also Figure 5In one embodiment, the busbar clamping mechanism 30 also includes 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 placed at the end of the clamping arm 34 and is fixedly connected to the busbar clamping plate 32 through a third fastener 39. The two ends of the connecting plate 38 are respectively connected to the first clamping arm 341 and the second clamping arm 342, thereby ensuring the stability of the connection between the clamping arm 34 and the busbar clamping plate 32, and further ensuring the stability of the operation of the power transmission vehicle 100.

[0056] See also Figure 1 In one embodiment, a conductive frame 41 is provided on the electrode clamping mechanism 40, and the conductive frame 41 is used to place a water-cooling cable. The water-cooling cable is fixed by the conductive frame 41 to prevent it from shaking or bending during movement, so as to ensure the stability of cooling.

[0057] To sum up, compared with the prior art, the present invention provides a height adjustment mechanism 20 on the vehicle body 10, and connects the busbar clamping mechanism 30 with the height adjustment mechanism 20. The height adjustment mechanism 20 is controlled to adjust the installation height of the busbar clamping mechanism 30, thereby being able to adapt to power transmission busbars of different heights in the graphitization furnace workshop, making the connection between the busbar clamping mechanism 30 and the power transmission busbar stable and reliable, thereby improving the power collection efficiency of the power transmission vehicle 100.

[0058] Obviously, the above embodiments are only examples for the detailed description of the present invention, and are not intended to limit the implementation methods. The present invention can also be implemented in many other ways different from those described herein. Although the implementation methods of the present invention are described in conjunction with the accompanying drawings, it is clear to those skilled in the art that other different forms of modifications and variations can be made based on the above description, and such modifications and variations still fall within the scope of protection defined by the appended claims of the present invention.

Claims

1. A power transmission vehicle, characterized in that: include: Busbar clamping mechanism; An electrode clamping mechanism, the busbar clamping mechanism being electrically connected to the electrode clamping mechanism; A vehicle body, on which the electrode clamping mechanism and the busbar clamping mechanism are both arranged; A height adjustment mechanism is provided on the vehicle body, the busbar clamping mechanism is connected to the height adjustment mechanism, and 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 comprises a main frame and sub-frames extending along both sides of the main frame, the height adjustment mechanism is arranged on the sub-frame, and the busbar clamping mechanism comprises a fixing rod, and the fixing rod is arranged on the height adjustment mechanism so as to be movable up and down.

3. The electric power transmission vehicle according to claim 2, characterized in that: The height adjustment mechanism includes a fixed seat and an adjustment rod, the adjustment rod is movably arranged on the fixed seat, a first strip hole extending along the length direction of the fixed seat is opened on the fixed seat, the fixed seat is connected to the adjustment rod through a first fastener, the first fastener is placed in the first strip hole, and can move along the length direction of the first strip hole.

4. The electric power transmission vehicle according to claim 3, characterized in that: The adjusting rod comprises a sleeve, a first flange plate is arranged on the fixing seat, and the height adjusting mechanism further comprises a guide rod, and the guide rod is passed through the sleeve and the first flange plate.

5. The electric power transmission vehicle according to claim 4, characterized in that: Limiting parts are arranged at both ends of the adjusting rod, and the guide rod is passed through the limiting parts.

6. The electric power transmission vehicle according to claim 5, characterized in that: The fixing rod is movably arranged on the adjusting rod, and a second strip hole extending along the length direction of the adjusting rod is opened on the adjusting rod. The adjusting rod is connected to the fixing rod through a second fastener, and the second fastener is placed in the second strip hole and can move along the length direction of the second strip hole.

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

8. The electric power transmission vehicle according to claim 2, characterized in that: The busbar clamping mechanism also includes 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, and the busbar clamping plate is hinged to the clamping arm through a second rotating shaft; a limiting groove is provided on the support frame, and the fixing rod is placed in the limiting groove; second flange plates are provided at both ends of the fixing rod, and the second flange plate is firmly connected to the adjusting rod.

9. The electric 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 arranged between the two first clamping arms, the first driving member is respectively connected to the two first clamping arms, a second driving member is arranged between the two second clamping arms, the second driving member is respectively connected to the two second clamping arms; the busbar clamping mechanism also includes a fixing plate and a connecting plate, the fixing plate is arranged below the connecting plate, the fixing plate is placed at the end of the clamping arm, and is fixedly connected to the busbar clamping plate by a third fastener, and the two ends of the connecting plate are respectively connected to the first clamping arm and the second clamping arm.

10. The electric power transmission vehicle according to claim 1, characterized in that: The electrode clamping mechanism is provided with a conductive frame, and the conductive frame is used for placing a water-cooling cable.

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