Pushing trolley

Abstract

The utility model provides a pushing trolley, and relates to the technical field of graphitization furnace power supply equipment. The pushing trolley comprises a pushing mechanism, a soft copper strip and a rack, the pushing mechanism is provided with a driving oil cylinder, and the two ends of the driving oil cylinder are each provided with two pushing plates; the soft copper strip is connected with two pushing plates of the pushing mechanism; the rack is provided with at least two supporting pieces, and the supporting pieces are movably arranged on the outer side of the soft copper strip. According to the utility model, the pushing mechanism is provided with the movable supporting piece, and the position of the supporting piece is adjusted in advance and the supporting piece is fixed at a certain position, so that the soft copper strip cannot be contacted with the supporting piece in the extension and retraction processes, and the supporting piece is prevented from generating interference in the retraction process of the soft copper strip; the service lives of the soft copper strip and the supporting piece are prolonged, and the maintenance cost of the trolley is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of power supply equipment for graphitization furnaces, and in particular to a pusher trolley. Background Technology

[0002] A pusher trolley is a mobile device that provides power to a graphitization furnace. The pusher trolley is equipped with a pusher mechanism, which has both working and non-working states. In the working state, the pusher mechanism abuts against both the power supply busbar and the conductive electrodes of the graphitization furnace; in the non-working state, the pusher mechanism is separated from both the conductive electrodes and the power supply busbar of the graphitization furnace.

[0003] Furthermore, in the scenario of supplying power to an internally connected graphitization furnace, reaction walls are provided on both the furnace head and tail sides of the furnace. Power supply busbars are mounted on these reaction walls, and branch busbars extend downwards from the power supply busbars. The jacking mechanism of the power supply vehicle includes: a frame, two jacking plates located on both sides of the frame, and two soft copper strips connecting the two jacking plates. The power supply busbar transmits current to the soft copper strips through the jacking plate on one side, and then transmits it to the jacking plate on the other side to power the conductive electrodes. Support members are provided on both sides of the frame to reinforce it. When switching from a non-working state to a working state, the two jacking plates move towards the branch busbars of the power supply busbars and the conductive electrodes of the graphitization furnace, respectively, while simultaneously extending the soft copper strips on both sides until the two jacking plates respectively abut against the conductive electrodes and the branch busbars. When switching from a working state to a non-working state, the two jacking plates separate from the conductive electrodes and the branch busbars, respectively, and the two jacking plates cause the soft copper strips on both sides to retract.

[0004] However, during the extension and retraction of the soft copper strips on both sides, they are prone to contact and collision with the support components of the frame, which affects the service life of the support components and the soft copper strips, as well as the maintenance cost of the jacking trolley. Utility Model Content

[0005] The purpose of this utility model is to provide a pusher trolley to improve the stability of power supply.

[0006] To achieve the above objectives, the present invention employs the following technical means:

[0007] A pusher trolley includes: a pusher mechanism, a soft copper strip, and a frame. The pusher mechanism has a drive cylinder, and two pusher plates are respectively provided at both ends of the drive cylinder. The soft copper strip connects the two pusher plates of the pusher mechanism. The frame is provided with at least two support members, which are movably provided on the outside of the soft copper strip.

[0008] Optionally, the frame also includes two connecting beams, with both ends of the support member connected to the two connecting beams respectively, and capable of moving back and forth relative to the connecting beams.

[0009] Optionally, the support member comprises a support rod, a mounting base and a support pipe, the support rod is fixed to the support pipe, and the support pipe is movable left and right relative to the mounting base.

[0010] Optionally, the mounting base comprises a connecting beam provided with a first strip-shaped hole extending in the front-rear direction; one side of the mounting base is provided with a mounting plate, and the first strip-shaped hole and the mounting plate are penetrated by a fastener.

[0011] Optionally, the mounting base is provided with a second strip-shaped hole extending in the left-right direction; the bottom of the support pipe is further provided with a positioning plate, the positioning plate is provided with a positioning hole, and the positioning hole and the second strip-shaped hole are penetrated by a fastener to mount the support pipe to the mounting base.

[0012] Optionally, the vehicle body is further provided with a vehicle body, and the rack is fixed to the vehicle body.

[0013] Optionally, the rack comprises a cylinder support frame, and the support member is located on both sides of the cylinder support frame.

[0014] Optionally, the connecting beam is bent and arranged, and the bottom surface is fixed to the vehicle body.

[0015] Optionally, the support pipe comprises a round pipe, a fixing ring and a plurality of rib plates, the fixing ring is arranged at the top end of the round pipe, and the rib plates are distributed at equal intervals along the peripheral wall of the round pipe.

[0016] Optionally, a support plate is arranged between the mounting base and the bottom plate of the mounting base.

[0017] Compared with the prior art, the present application has the following technical effects:

[0018] In the present application, the movable support member is arranged in the pushing mechanism, the position of the support member is adjusted in advance and fixed at a certain position, so that the soft copper belt does not contact the support member during the extension and contraction process, the interference of the support member on the soft copper belt during the contraction process is avoided, the service life of the soft copper belt and the support member is increased, and the maintenance cost of the trolley is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0020] Figure 1 A schematic diagram of a pushing trolley in some embodiments of the present application is shown;

[0021] Figure 2 A structure exploded schematic diagram of a pushing trolley in some embodiments of the present application is shown.

[0022] Figure 3 Fig. 1 shows a structural schematic diagram of a support of a push trolley according to some embodiments of the present application;

[0023] Figure 4 Fig. 2 shows a structural schematic diagram of a mounting seat of a push trolley according to some embodiments of the present application;

[0024] Figure 5 Fig. 3 shows an exploded schematic diagram of a mounting seat of a push trolley according to some embodiments of the present application.

[0025] Main element symbol explanation:

[0026] 1-Soft copper strip;

[0027] 2-Frame; 21-Support; 211-Mounting seat; 2111-Mounting plate; 2112-Top plate; 2113-Support plate; 2114-Second strip hole; 212-Support pipe; 2121-Circular pipe; 2122-Fixing ring; 2123-Strap; 213-Positioning plate; 214-Support rod; 22-Connecting beam; 221-First strip hole; 23-Cylinder support frame;

[0028] 3-Push plate;

[0029] 4-Car body. DETAILED DESCRIPTION

[0030] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0031] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict. The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, in which the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout.

[0032] Please refer to Figure 1 The present application provides a push trolley for feeding power to an inward stringing graphitization furnace.

[0033] In the scenario of feeding power to an inward stringing graphitization furnace, the furnace head and the furnace tail side of the graphitization furnace are each provided with a counterforce wall, and the counterforce wall is provided with a power feeding busbar, and the power feeding busbar extends downward and is provided with a branch busbar.

[0034] Specifically, the jacking trolley comprises a rack 2, two jacking plates 3 arranged on both sides of the rack 2, and a flexible copper belt 1 connected to both ends of the two jacking plates 3, and the power supply bus bar transmits electric current to the flexible copper belt 1 through the contact with one side of the jacking plate 3, and then the electric current is transmitted to the other side of the jacking plate 3 through the flexible copper belt 1 to supply power to the conductive electrode, and the rack 2 is provided with a supporting piece 21 on both sides to reinforce the rack 2.

[0035] Please refer to Figure 1 and Figure 2 , one of the embodiments of the present application provides a jacking trolley to solve the problem of high maintenance cost.

[0036] Specifically, a jacking trolley comprises a jacking mechanism, a flexible copper belt 1 and a rack 2, the jacking mechanism has a driving oil cylinder, and two ends of the driving oil cylinder are respectively provided with two jacking plates 3; the flexible copper belt 1 is connected to the two jacking plates 3 of the jacking mechanism; and the rack 2 is provided with at least two supporting pieces 21, and the supporting pieces 21 are movably arranged on the outer side of the flexible copper belt 1.

[0037] In the utility model, the jacking mechanism is arranged on the vehicle body 4, the jacking mechanism is provided with movable supporting pieces 21, the positions of the supporting pieces 21 are adjusted in advance and fixed at certain positions, the positions need to be able to ensure that the flexible copper belt 1 does not contact the supporting pieces 21 in the process of deformation, so that the flexible copper belt 1 does not contact the supporting pieces 21 in the process of extension and contraction, interference of the supporting pieces 21 to the flexible copper belt 1 in the process of contraction is avoided, the service life of the flexible copper belt 1 and the supporting pieces 21 is increased, and the maintenance cost of the trolley is reduced.

[0038] In the embodiment, the jacking trolley is a movable device for providing electric energy for the graphitization furnace. The jacking trolley is provided with a jacking mechanism, and the jacking mechanism has a working state and a non-working state. In the working state, the jacking mechanism abuts against the conductive electrode of the graphitization furnace and the branch bus bar of the power supply bus bar respectively; in the non-working state, the jacking mechanism is separated from the conductive electrode of the graphitization furnace and the branch bus bar of the power supply bus bar.

[0039] When the non-working state is switched to the working state, the two jacking plates 3 move towards the branch bus bar of the power supply bus bar and the conductive electrode of the graphitization furnace respectively, and simultaneously drive the flexible copper belts 1 on both sides to extend until the two jacking plates 3 abut against the conductive electrode and the branch bus bar respectively. When the working state is switched to the non-working state, the two jacking plates 3 are separated from the conductive electrode and the branch bus bar respectively, and the two jacking plates 3 drive the flexible copper belts 1 on both sides to contract.

[0040] Please refer to Figure 1 , Figure 2 and Figure 3 , the rack 2 is fixedly composed of a plurality of cross beams and longitudinal beams, and the rack 2 is further provided with a connecting beam 22.

[0041] In the embodiment, the pushing mechanism is provided with two connecting beams 22 on one side, which are respectively located at the top and bottom of the frame 2, and are movably connected by the support 21.

[0042] The connecting beam 22 at the top is fixed to the top of the frame 2, and is a block structure, which is provided with a transverse first slot 221 in the middle position, so that the support 21 can move transversely therein.

[0043] The connecting beam 22 at the bottom is folded from a rectangular plate, which is folded by 90° once towards the frame 2, and the folded part is fixedly connected to the vehicle body 4, and is provided with a transverse first slot 221 in the middle position, so that the support 21 can move transversely therein.

[0044] Through the arrangement of the first slot 221 in the connecting beam 22 at the top and bottom, the support 21 can move transversely therein, so as to avoid collision with the soft copper strip 1.

[0045] In alternative embodiments, the connecting beam 22 has various connection modes, such as being provided as a solid rod, and a rectangular frame is wrapped outside the solid rod, so that the support 21 connected outside the rectangular frame can move with the movement of the rectangular frame.

[0046] Meanwhile, the specific shape of the connecting beam 22 is not limited, and the folding direction and number can be determined according to actual production conditions.

[0047] Please refer to Figure 3 , Figure 4 and Figure 5 , the support 21 comprises a mounting seat 211, a support pipe 212, a positioning plate 213 and a support rod 214, the support rod 214 is fixed to the support pipe 212, the mounting seat 211 is movably mounted on the connecting beam 22, and the support pipe 212 and the positioning plate 213 are fixed and located on the mounting seat 211.

[0048] In a specific embodiment, the two ends of the support rod 214 are fixed in the mounting seats 211 oppositely arranged at the top and bottom, and the mounting seats 211 move transversely in the first slot 221 of the connecting beam 22.

[0049] Since the support rod 214 is a prior art, it will not be described in detail here.

[0050] Please refer to Figure 3 , Figure 4 and Figure 5 , the positioning plate 213 is movably arranged in the mounting seat 211.

[0051] In one embodiment, the mounting seat 211 at the lower end is taken as an example because the mounting seat 211 at the lower end and the connecting beam 22 are oppositely arranged.

[0052] The mounting seat 211 is composed of four block-shaped plates. One of the block-shaped plates is the mounting plate 2111, the largest surface of which is matched with the position of the first slot 221 of the connecting beam 22. The other three block-shaped plates are fixed on the opposite side of the largest surface of the mounting plate 2111. The left and right sides of the surface of the mounting plate 2111 matched with the connecting beam 22 are provided with positioning holes, which are fixed in the appropriate position by mounting a positioning nut (not shown in the figure).

[0053] The other three block-shaped plates of the mounting seat 211 are the top plate 2112 and two support plates 2113. The two support plates 2113 are arranged side by side below the top plate 2112, supporting the top plate 2112. The top plate 2112 of the mounting seat 211 is used to carry the positioning plate 213 and the support pipe 212. The left and right ends of the top surface of the top plate 2112 are provided with the second slot 2114.

[0054] The positioning plate 213 is arranged transversely on the mounting seat 211. The top surface of the positioning plate 213 is provided with positioning holes, which are correspondingly arranged with the second slot 2114 of the top plate 2112 of the mounting seat 211. The positioning holes are fixed in the appropriate position by mounting a positioning nut (not shown in the figure).

[0055] The support pipe 212 is fixed at the center of the positioning plate 213. The support pipe 212 includes a circular pipe 2121, a fixing ring 2122, and a rib plate 2123. The support rod 214 is inserted into the circular pipe 2121 and fixed by the fixing ring 2122 at the opening of the circular pipe 2121. Four equidistant rib plates 2123 are arranged on the outer wall of the circular pipe 2121 to support the fixing ring 2122.

[0056] The position of the support member 21 can be adjusted by moving the positioning plate 213 and the mounting seat 211 once and moving the mounting seat 211 and the connecting beam 22 twice, so that the support member 21 can not contact the soft copper strip 1 while ensuring its supporting effect.

[0057] Please refer to Figure 1 and Figure 2 The rack 2 further includes an oil cylinder support frame 23. The support member 21 is located on both sides of the oil cylinder support frame 23. The driving oil cylinder is installed in the oil cylinder support frame 23. The oil cylinder support frame 23 is fixed on the vehicle body 4.

[0058] Obviously, the above embodiments are merely exemplary and not limiting. Based on the above description, one of ordinary skill in the art can make other different forms of changes or modifications. Here, it is not necessary and impossible to enumerate all the embodiments. The obvious changes or modifications derived therefrom are still within the protection scope of the present application.

Claims

1. A push trolley, characterized in that, The utility model relates to a copper strip production line, including: Push mechanism, with drive oil jar, two ends of drive oil jar are equipped with two push plate respectively; Soft copper band, two push plate of push mechanism are connected; Frame, frame is equipped with at least two support, support is movably arranged in the outside of soft copper band.

2. The pusher cart of claim 1, wherein, The frame further includes two connecting beams, both ends of the support are connected with two connecting beams respectively, and the support can move forward and backward relative to the connecting beam.

3. A pusher cart according to claim 2, characterized in that The support includes a support rod, a mounting seat and a support pipe, the support rod is fixed to the support pipe, and the support pipe can move left and right relative to the mounting seat.

4. A pusher cart according to claim 3, characterized in that The connecting beam is provided with a first strip hole extending in the front-back direction; one side of the mounting seat is provided with a mounting plate, and a fastener passes through the mounting plate and the first strip hole.

5. The pusher cart of claim 3, wherein, The mounting seat is provided with a second strip hole extending in the left-right direction; the bottom of the support pipe is further provided with a positioning plate, the positioning plate is provided with a positioning hole, and a fastener passes through the positioning hole and the second strip hole to install the support pipe on the mounting seat.

6. A pusher cart according to claim 4, wherein Further including a vehicle body, the frame is fixedly arranged on the vehicle body.

7. The pusher cart of claim 3, wherein, The frame includes an oil cylinder support frame, and the support is located on both sides of the oil cylinder support frame.

8. The pusher cart of claim 6, wherein, The connecting beam is bent and arranged, and the bottom surface is fixedly arranged on the vehicle body.

9. The pusher cart of claim 3, wherein, The support pipe includes a circular pipe, a fixed ring and a plurality of rib plates, the fixed ring is arranged at the top end of the circular pipe, and the rib plates are distributed at equal intervals along the peripheral wall of the circular pipe.

10. The pusher cart of claim 3, wherein A support plate is arranged between the mounting seat and the top plate of the mounting seat.

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