Power transmission vehicle

Abstract

The utility model provides a power transmission car, the power transmission car includes: car body, gantry, conducting mechanism, translation mechanism and synchronizing mechanism, gantry includes gantry base, conducting mechanism hangs below said gantry, translation mechanism is provided between said car body and said gantry and is used for driving said gantry to move back and forth relative to said car body, and synchronizing mechanism is provided with said gantry base. The synchronizing mechanism is movably arranged on the portal frame base, the translation mechanism comprises two translation oil cylinders, and the synchronizing mechanism is arranged between the two translation oil cylinders and used for synchronizing the output degrees of the two translation oil cylinders; the synchronizing mechanism is arranged on the vehicle body and connected with the two translation oil cylinders, and when the translation mechanism works and operates and the translation oil cylinders move, the synchronizing mechanism synchronizes the output quantity of the two translation oil cylinders, so that the two translation oil cylinders synchronously move, the stable operation of the translation mechanism is ensured, and the service life of the translation mechanism is prolonged.

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 power transmission car, when needing to send power to graphitization furnace, power transmission car moves to specified furnace position, and electrode clamping mechanism clamps conductive electrode and aluminum row clamping mechanism clamps power transmission aluminum row under the control of pusher device, so as to realize the power transmission of graphitization furnace.

[0003] In prior art, power transmission car moves electrode clamping mechanism back and forth by sliding mechanism.In the process of actual work, sliding mechanism needs to be powered by multiple drive oil cylinders, however, the output of different drive oil cylinders can be different, so that internal force can be generated when sliding seat moves, further leading to easy damage of sliding seat or oil cylinder, which is not conducive to improving the service life of sliding mechanism.

[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 kind of power transmission car, guarantee the stability of synchronous operation of translation mechanism, effectively improve the service life of translation mechanism.

[0007] (2) technical scheme

[0008] To solve the above technical problems, the utility model provides a kind of power transmission car, it includes: car body;Portal, the portal includes portal base;Conductive mechanism, the conductive mechanism is hung below the portal;Translation mechanism, the translation mechanism is located between the car body and the portal, for driving the portal relative to the car body back and forth movement;Synchronization mechanism, the synchronization mechanism is movably arranged on the portal base, wherein, the translation mechanism includes two translation oil cylinders, the synchronization mechanism is arranged between two translation oil cylinders, for synchronizing the output degree of two translation oil cylinders.

[0009] Further, one side of the portal base is provided with oil cylinder mounting seat, and the other side of the portal base is provided with bearing seat.

[0010] Further, the output shaft of the translation oil cylinder is connected with the oil cylinder mounting seat, the bearing seat is provided with positioning sleeve, and the positioning sleeve is used to fix the synchronization mechanism.

[0011] Further, the translation mechanism further comprises a guide rail, the oil cylinder mounting base is arranged outside the guide rail, the guide rail is provided with a long strip-shaped opening, and the portal base extends into the opening of the guide rail.

[0012] Further, the portal base is further provided with a walking wheel, the walking wheel is located in the opening of the guide rail and moves in a limited direction of the guide rail.

[0013] Further, the synchronization mechanism comprises a gear and a rack, the rack is laid on the guide rail and is connected with the gear in meshing.

[0014] Further, the synchronization mechanism further comprises a synchronization shaft, the gear is sleeved on the synchronization shaft, and the synchronization shaft is provided with a universal joint bearing.

[0015] Further, the portal further comprises two side frames and a top frame fixedly arranged on the two side frames, and a connecting plate is connected between the side frame and the top frame; the translation mechanism is arranged outside the side frame.

[0016] Further, the side frame comprises a top beam and two longitudinal beams arranged at intervals, and two ends of each longitudinal beam are connected with the portal base and the top beam respectively.

[0017] Further, the top frame comprises two first top edge beams arranged at intervals, and a second top edge beam and a third top edge beam arranged on the first top edge beam, the second top edge beam is arranged perpendicularly to the first top edge beam and is located at one end of the first top edge beam, and the third top edge beam is arranged perpendicularly to the first top edge beam and is located at the other end of the first top edge beam.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model discloses a synchronization mechanism is arranged on the vehicle body, and the synchronization mechanism is connected with two translation oil cylinders, when the translation mechanism is in operation, if the output of one translation oil cylinder is relatively large, and the output of the other translation oil cylinder is relatively small, the synchronization mechanism can transmit kinetic energy to the other translation oil cylinder, so that the two translation oil cylinders drive the translation mechanism to move with the same output, thereby guaranteeing the stability of the synchronous operation of the translation mechanism, avoiding the internal force of the oil cylinder mounting base caused by the out-of-sync operation of the translation oil cylinder, and further improving the service life of the translation mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0020] The features and advantages of the utility model will be more clearly understood by referring to the accompanying drawings, and the drawings are schematic and should not be understood as any limitation to the utility model, and in the drawings:

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

[0022] Figure 2 is Figure 1 is a structural schematic view of the portal, translation mechanism and lifting mechanism of the power car in the utility model;

[0023] Figure 3 is Figure 2 is a structural schematic view of the side frame of the portal in the utility model;

[0024] Figure 4 is Figure 2 is a structural schematic view of the top frame of the portal in the utility model;

[0025] Figure 5 is Figure 1 is a structural schematic view of the translation mechanism and synchronization mechanism of the power car in the utility model;

[0026] Figure 6 is Figure 5 is a partial enlarged view of the synchronization mechanism at A in the utility model.

[0027] Explanation of the main elements in the figure:

[0028] 100, power car;

[0029] 10, car body; 11, portal; 111, portal base; 1111, walking wheel; 112, side frame; 1121, top beam; 1122, longitudinal beam; 1123, bearing seat; 1124, positioning sleeve; 113, top frame; 1131, first side beam; 1132, second side beam; 1133, third side beam; 114, connecting piece;

[0030] 20, electric conduction mechanism;

[0031] 30, translation mechanism; 31, translation oil cylinder; 32, guide rail; 33, oil cylinder mounting seat;

[0032] 40, synchronization mechanism; 41, synchronization shaft; 42, gear; 43, rack; 44, universal joint bearing;

[0033] 50, lifting mechanism. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, 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.

[0035] 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, power connection. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0036] Please refer to Figures 1 to 6 In order to solve the problem that the output of multiple oil cylinders is different and the operation of multiple oil cylinders is not synchronized, the utility model provides a power car 100, the power car 100 includes: car body 10, portal 11, conducting mechanism 20, translation mechanism 30 and synchronous mechanism 40, portal 11 includes portal base 111, conducting mechanism 20 is hung below portal 11, translation mechanism 30 is arranged between car body 10 and portal 11, for driving portal 11 relative car body 10 moves back and forth, synchronous mechanism 40 is movably arranged on portal base 111, wherein, translation mechanism 30 includes two translation oil cylinders 31, synchronous mechanism 40 is arranged between two translation oil cylinders 31, for synchronizing the output degree of two translation oil cylinders 31;The utility model discloses a synchronous mechanism 40 is arranged on the car body 10, the synchronous mechanism 40 connects two translation oil cylinders 31, when translation mechanism 30 is in working operation, in the case where the output of one translation oil cylinder 31 is relatively large and the output of the other translation oil cylinder 31 is relatively small, the synchronous mechanism 40 can transmit kinetic energy to the other translation oil cylinder 31, so that two translation oil cylinders 31 drive translation mechanism 30 to move with the same output degree, thereby ensuring the stable synchronous operation of translation mechanism 30, avoiding the internal force of damaging oil cylinder mounting seat 33 caused by the out-of-sync operation of translation oil cylinder 31, and thereby improving the service life of translation mechanism 30.

[0037] Please refer to Figures 2 to 4In one embodiment, the portal 11 comprises two side frames 112 and a top frame 113 fixedly arranged on the two side frames 112, and a connecting plate 114 connected between the side frame 112 and the top frame 113; the translation mechanism 30 is arranged outside the side frame 112.

[0038] The power transmission vehicle 100 of the embodiment adopts the portal 11, which can provide sufficient space for the conductive mechanism 20 below the portal 11, so that the conductive mechanism 20 can be fixed in an inverted manner. Further, the side frame 112 is used to increase the installation height of the top frame 113, and the top frame 113 is used to provide an installation position for the lifting mechanism 40, thereby saving the space of the vehicle body 10.

[0039] Referring to Figure 3 In one embodiment, the side frame 112 comprises a top beam 1121 and two longitudinal beams 1122 arranged at a distance from each other, and the two ends of each longitudinal beam 1122 are connected with the portal base 111 and the top beam 1121, respectively.

[0040] Specifically, one side of the portal base 111 is provided with a cylinder mounting seat 33, and the output shaft of the translation cylinder 31 is connected with the cylinder mounting seat 33; the other side of the portal base 111 is provided with a bearing seat 1123, and the bearing seat 1123 is provided with a positioning sleeve 1124 for fixing the synchronous mechanism 40.

[0041] Optionally, the top beam 1121 and the longitudinal beam 1122 can adopt an I-beam structure, and the upper and lower flanges of the I-beam are arranged in parallel, which is easy to connect and process, and the material is less and the cost is high.

[0042] Referring to Figure 4 In one embodiment, the top frame 113 comprises two first top edge beams 1131 arranged in parallel at a distance from each other, and a second top edge beam 1132 and a third top edge beam 1133 arranged on the first top edge beam 1131. The second top edge beam 1132 is arranged perpendicularly to the first top edge beam 1131, and the second top edge beam 1132 is located at one end of the first top edge beam 1131; the third top edge beam 1133 is arranged perpendicularly to the first top edge beam 1131, and the third top edge beam 1133 is located at the other end of the first top edge beam 1131.

[0043] In the embodiment, the second top edge beam 1132 and the third top edge beam 1133 are both two. Further, spaces are left between the two second top edge beams 1132 and between the two third top edge beams 1133, for providing space for the lifting mechanism 50 to pass through.

[0044] Referring to Figure 2 With Figure 5 And Figure 6In one embodiment, the translation mechanism 30 further comprises a guide rail 32, and the oil cylinder mounting seat 33 is arranged outside the guide rail 32.

[0045] The guide rail 32 is fixed on the vehicle body 10, and a long strip-shaped opening (not shown in the figure) is formed on the guide rail 32, and the portal base 111 extends into the opening; the portal base 111 is further provided with a walking wheel 1111, which is located in the guide rail 32 and moves in the direction limited by the guide rail 32.

[0046] Further, the opening of the guide rail 52 is configured to be slightly smaller than the size of the walking wheel 214, so as to prevent the walking wheel 214 from leaving the opening.

[0047] In actual work, there are errors in the assembly of the vehicle body 10 and the translation mechanism 30, or when the portal 11 moves under the action of external force, the center of gravity of the power transmission vehicle 100 is easy to deviate from the center and overturn. When the direction of the walking wheel 1111 deviates from the guide rail 32, the walking wheel 1111 is clamped in the guide rail 32 to avoid the deviation of the portal 11, and the stability of the working of the portal 11 is strong.

[0048] Among them, the translation mechanism 30 comprises two translation oil cylinders 31, and the two translation oil cylinders 31 are respectively located on both sides of the portal 11; the synchronization mechanism 40 is movably arranged between the portal 11, and is used for synchronizing the output degree of the two translation oil cylinders 31.

[0049] Please refer to Figures 5 to 6 In one embodiment, the synchronization mechanism 40 comprises a synchronization shaft 41, a gear 42 and a rack 43, the rack 43 is laid on the guide rail 32 and is connected with the gear 42 in meshing, the gear 42 is sleeved on the synchronization shaft 41, and the universal joint bearing 44 is arranged on the synchronization shaft 41.

[0050] The synchronization mechanism 40 drives through the transmission mechanism composed of the gear 42 and the rack 43, and the transmission efficiency is high. The universal joint bearing 44 is arranged on the synchronization shaft 41, so as to improve the coaxiality of the synchronization mechanism 41 and reduce the installation difficulty of the synchronization mechanism 41.

[0051] Specifically, the universal joint bearing 44 has high degree of freedom, and can realize smooth butt joint of several parts of the synchronization mechanism 41.

[0052] Compared with the prior art, the utility model discloses a synchronous mechanism 40 is set up on the car body 10, and the synchronous mechanism 40 is connected two translation oil cylinders 31, when the translation mechanism 30 is in the working operation, in the output of one translation oil cylinder 31 is relatively big, and the output of another translation oil cylinder 31 is relatively small, the synchronous mechanism 40 can transmit the kinetic energy to another translation oil cylinder 31, to make two translation oil cylinders 31 drive the translation mechanism 30 to move with the same output degree, thereby guarantee the stability of the synchronous operation of translation mechanism 30, avoid the internal force of translation oil cylinder 31 to produce the damage oil cylinder mounting seat 33 because of the operation asynchronization, and further improve the service life of translation mechanism 30.

[0053] Obviously, the above embodiments are only examples for the detailed description of the utility model, and are not limited to the embodiments, 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 feeding trolley, characterized by comprising: The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

2. The power feeding trolley according to claim 1, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

3. The power feeding trolley according to claim 2, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

4. The power feeding trolley according to claim 3, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

5. The power feeding trolley according to claim 4, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

6. The power feeding trolley according to claim 4, wherein The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

7. The power feeding trolley according to claim 6, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

8. The power feeding trolley according to claim 1, wherein The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

9. The power feeding trolley according to claim 8, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism.

10. The power feeding trolley according to claim 9, characterized in that The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. The utility model relates to a vehicle body, a door frame, a conductive mechanism, a translation mechanism and a synchronization mechanism. 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