Remote control electric transport vehicle

Abstract

The utility model relates to the technical field of electric transport vehicles, and discloses a remote control electric transport vehicle which comprises an electric transport vehicle body and extension plates, the extension plates are symmetrically arranged at the front end and the rear end of the electric transport vehicle body, lifting grooves are symmetrically formed in the extension plates, and lifting blocks are movably installed in the lifting grooves. In the use process, the extension plates are arranged at the front end and the rear end of the extension plate, the extension plates can be fixedly connected with an electric transport vehicle through fastening bolts, steel pipe fittings can be limited through the lifting blocks arranged in the extension plates, and therefore the steel pipe fittings can be conveniently conveyed to the electric transport vehicle through the lifting blocks arranged in the extension plates. And the steel pipes are prevented from rolling down in the transportation process when the steel pipes are placed between the lap joint surfaces, and the device has the advantages of being high in practicability and good in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric transport vehicle technical field, concretely is remote control electric transport vehicle. BACKGROUND

[0002] The transfer work of steel plate, steel pipe and steel beam in the workshop is usually completed by the travelling crane, but the travelling crane can only be arranged in a single workshop, and for the continuous shed workshop, each workshop has a travelling crane, and only a plurality of passages are arranged between the adjacent workshops, so that the travelling crane cannot be used when the steel beam needs to be transferred between different workshops in the continuous shed workshop, and the transportation is usually completed by the forklift and other transportation devices in the workshop, and the transportation vehicle is also needed for the transmission of raw materials or semi-finished products between the processes in the workshop.

[0003] The utility model with publication number CN214523772U discloses an energy-saving wireless electric ground vehicle, which comprises an electric ground vehicle body, a power supply structure is arranged on the upper wall of the electric ground vehicle body, the power supply structure comprises a support box, a fixed seat, a rotating frame, a rotating plate, a solar cell panel, a mounting seat, an air support rod, a battery pack and a support plate part, however, when the utility model is used, the flat surface of the electric ground vehicle has no compartment cover, so that the stable transportation of the steel material cannot be ensured when the cylindrical steel material is transported, and the steel material may even roll off the surface of the electric ground vehicle and fall to the ground in serious cases, which has great safety hazards, therefore, it is necessary to design the remote control electric transport vehicle with high practicability and safety. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a remote control electric transport vehicle to solve the problems in the background art.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: remote control electric transport vehicle, including electric transport vehicle and extension plate, the extension plate symmetry sets up in the electric transport vehicle front and back end, the extension plate is symmetrically set up with lifting groove, the lifting groove is installed with lifting piece in the activity, the lifting piece adjacent one end is set up with the lap joint surface, the lifting groove lower extreme is set up with transmission cavity, transmission cavity with the lifting groove between the activity is installed with first rotation rod, first rotation rod upper end is screwed in the lifting piece, first rotation rod lower extreme fixed mounting has first bevel gear, the extension plate lower extreme is set up with drive cavity, drive cavity in the symmetry is installed with second rotation rod in the activity, second rotation rod one end extends to transmission cavity and is fixedly installed with second bevel gear, second bevel gear with first bevel gear is engaged, drive cavity is fixedly installed with drive motor and drive motor output is fixedly installed with third bevel gear, second rotation rod other end is fixedly installed with fourth bevel gear, third bevel gear with fourth bevel gear is engaged, the extension plate is away from the electric transport vehicle one end symmetry is equipped with damping assembly, the lifting groove is equipped with anti collapse assembly.

[0006] According to the above technical scheme, the damping assembly includes a damping block, a connecting rod, a sliding groove, a sliding rod, a sliding block, a first spring, and a damper. The damping block is L-shaped and is arranged at a corner of the extension plate. The sliding blocks are arranged on both sides of the corner of the extension plate. The sliding rod is fixedly installed in the sliding groove. The sliding blocks are movably installed on the sliding rod. The first springs are fixedly installed on one end of the sliding blocks. The first springs are sleeved on the sliding rod. The damper is fixedly installed on the other end of the sliding blocks.

[0007] According to the above technical scheme, the anti-collapse assembly includes a fixed plate, a limiting groove, a fixed rod, and a second spring. The fixed plate is fixedly installed in the lifting groove. The limiting groove is arranged in the lifting block. The fixed rod is fixedly installed in the limiting groove. The fixed rod is movably installed in the fixed plate. The second spring is fixedly installed on the upper end of the fixed rod.

[0008] According to the above technical scheme, first and second rounded corners are arranged at the corners of the outer wall of the damping block.

[0009] According to the above technical scheme, a maintenance opening is arranged at the lower end of the drive cavity. The maintenance opening is fixedly installed with a sealing cover through bolts.

[0010] Compared with the prior art, the utility model discloses the beneficial effect that is reached is: the utility model discloses in the use process, through setting up the extension plate at its front and back, extension plate can be fixedly connected with electric transport vehicle through fastening bolt, through setting up the lifting piece in extension plate, can be positioned to steel pipe spare, place it between the lap joint surface, avoid steel pipe to roll down in the transportation, when transporting steel sheet spare, lifting piece is withdrawn to lifting groove, can be stable to place the steel sheet, lifting piece can be remote control lifting through external control end, and external control end can control drive motor, and then through the transmission of third bevel gear, fourth bevel gear, second bevel gear, first bevel gear and first rotary lever, appropriate lifting of lifting piece, the anti collapse subassembly of setting up simultaneously of lifting piece plays the role of anti collapse, can pass through the anti -collision shock absorbing of setting in the transportation, improve the security in the transportation. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings,

[0012] Figure 1 It is the first three -dimensional schematic diagram of the utility model,

[0013] Figure 2 It is the second three -dimensional schematic diagram of the utility model,

[0014] Figure 3 It is the overhead sectional view schematic diagram of the utility model,

[0015] Figure 4 It is the main view sectional view schematic diagram of the utility model,

[0016] In the drawing: 1-electric transport vehicle, 2-extension plate, 3-lifting groove, 4-lifting piece, 5-lap joint surface, 6-transmission cavity, 7-first rotary lever, 8-first bevel gear, 9-drive cavity, 10-second rotary lever, 11-second bevel gear, 12-drive motor, 13-third bevel gear, 14-shock absorber, 15-connecting rod, 16-sliding slot, 17-sliding rod, 18-sliding block, 19-first spring, 20-damper, 21-fixed plate, 22-limiting groove, 23-fixed rod, 24-second spring, 25-first round angle, 26-second round angle, 27-sealing cover. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0018] Please refer to Figures 1-4 The utility model provides technical scheme: remote control electric transport vehicle, including electric transport vehicle 1 and extension plate 2, the extension plate 2 symmetry sets up in electric transport vehicle 1 front and rear end, the extension plate 2 is symmetrically set up and has lifting groove 3, lifting block 4 is movably installed in lifting groove 3, the abutting face 5 is set up in the adjacent one end of lifting block 4, the transmission cavity 6 is set up in the lower end of lifting groove 3, first rotary lever 7 is movably installed between transmission cavity 6 and lifting groove 3, the upper end of first rotary lever 7 is screwed in lifting block 4, first bevel gear 8 is fixedly installed in the lower end of first rotary lever 7, drive cavity 9 is set up in the lower end of extension plate 2, second rotary lever 10 is movably installed in drive cavity 9, one end of second rotary lever 10 extends to transmission cavity 6 and is fixedly installed with second bevel gear 11, second bevel gear 11 and first bevel gear 8 are engaged, drive motor 12 is fixedly installed in drive cavity 9 and the output end of drive motor 12 is fixedly installed with third bevel gear 13, fourth bevel gear 28 is fixedly installed on the other end of second rotary lever 10, third bevel gear 13 and fourth bevel gear 28 are engaged, the end of extension plate 2 away from electric transport vehicle 1 is provided with shock absorber assembly symmetrically, the anti-collapse assembly is arranged in lifting groove 3, in the use process, electric transport vehicle 1 is the existing technical means in the present technical field, and too much repetition is not carried out here, extension plate 2 can be fixedly connected with electric transport vehicle 1 through fastening bolt by being arranged at the front and rear end thereof, the lifting block 4 arranged in extension plate 2 can limit the steel pipe and place it between the abutting face 5, to avoid the rolling of the steel pipe during transportation, when transporting the steel plate, lifting block 4 is retracted into lifting groove 3, the steel plate can be placed stably, which is convenient for transporting materials between workshops, lifting block 4 can be remotely controlled through external control end, the external control end can control drive motor 12, and then lifting block 4 is lifted appropriately through the transmission of third bevel gear 13, fourth bevel gear 28, second bevel gear 11, first bevel gear 8 and first rotary lever 7, the anti-collapse assembly arranged simultaneously in lifting block 4 plays the role of anti-collapse, and the shock absorber assembly arranged during transportation can prevent collision and shock, improving the safety during transportation;

[0019] Specifically, the damping assembly comprises a damping block 14, a connecting rod 15, a sliding groove 16, a sliding rod 17, a sliding block 18, a first spring 19 and a damper 20, the damping block 14 is L-shaped and arranged at a corner of the extension plate 2, the sliding blocks 18 are arranged on both sides of a corner of the extension plate 2 respectively, the sliding rod 17 is symmetrically and fixedly installed in the sliding groove 16, the sliding blocks 18 are movably installed on the sliding rod 17 in common, the first spring 19 is symmetrically and fixedly installed at one end of the sliding block 18, the first spring 19 is sleeved on the sliding rod 17, and the damper 20 is fixedly installed at the other end of the sliding block 18. Through the damping block 14, the connecting rod 15, the sliding groove 16, the sliding rod 17, the sliding block 18, the first spring 19 and the damper 20, the anti-collision and damping effect can be achieved during the transportation of the electric transport vehicle 1, the damping assembly is arranged at four corners, the safety of the electric transport vehicle 1 during transportation is greatly improved, and the damper 20 can reduce the impact force received by the impact;

[0020] Specifically, the anti-collapse assembly comprises a fixed plate 21, a limiting groove 22, a fixed rod 23 and a second spring 24, the fixed plate 21 is fixedly installed in the lifting groove 3, the limiting groove 22 is formed in the lifting block 4, the fixed rod 23 is fixedly installed in the limiting groove 22, the fixed rod 23 is movably installed in the fixed plate 21 in a penetrating mode, and the second spring 24 is fixedly installed at the upper end of the fixed rod 23. Through the fixed plate 21, the limiting groove 22, the fixed rod 23 and the second spring 24, the lifting of the lifting block 4 can be limited, the lifting block 4 can be supported, the second spring 24 is always in a compressed state, and the lifting block can be prevented from collapsing;

[0021] Specifically, the first and second fillets 25 and 26 are respectively formed at the corners of the outer wall of the damping block 14, and the first and second fillets 25 and 26 can avoid the corners when the external collision occurs, so as to cause danger.

[0022] Specifically, the drive cavity 9 is provided with an inspection opening at the lower end, and the inspection opening is fixedly installed with a sealing cover 27 through bolts. Through the inspection opening, the driving motor 12 in the drive cavity 9 can be maintained, and the sealing cover 27 can be conveniently disassembled and assembled.

[0023] Working principle: during use, the electric transport vehicle 1 is the prior art in the technical field, which is not described in detail, the extension plate 2 is arranged at the front and rear ends, the extension plate 2 can be fixedly connected with the electric transport vehicle 1 through fastening bolts, the lifting block 4 arranged in the extension plate 2 can limit the steel pipe, and the steel pipe is placed between the overlapping surfaces 5, so that the steel pipe is prevented from rolling down during transportation; when the steel plate is transported, the lifting block 4 is retracted into the lifting groove 3, so that the steel plate can be stably placed; the lifting block 4 can be remotely controlled through an external control end, the external control end can control the driving motor 12, and then the lifting block 4 is appropriately lifted through the transmission of the third bevel gear 13, the fourth bevel gear 28, the second bevel gear 11, the first bevel gear 8 and the first rotating rod 7; the anti-collapse assembly arranged in the lifting block 4 plays a role of preventing collapse; the shock-absorbing assembly arranged during transportation can prevent collision and shock, and the safety during transportation is improved.

[0024] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0025] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. Remote-controlled electric transport vehicle, comprising an electric transport vehicle (1) and an extension plate (2), characterized in that: The prolonging plate (2) is symmetrically arranged at the front and rear ends of the electric transport vehicle (1), and a lifting groove (3) is symmetrically arranged on the prolonging plate (2). A lifting block (4) is movably arranged in the lifting groove (3). An overlapping surface (5) is arranged at one end of the lifting block (4). A transmission cavity (6) is arranged at the lower end of the lifting groove (3). A first rotating rod (7) is movably arranged between the transmission cavity (6) and the lifting groove (3). The upper end of the first rotating rod (7) is threadedly connected to the lifting block (4). A first bevel gear (8) is fixedly arranged at the lower end of the first rotating rod (7). A driving cavity (9) is arranged at the lower end of the prolonging plate (2). A second rotating rod (10) is movably arranged in the driving cavity (9). The second rotating rod (10) extends into the transmission cavity (6) at one end and is fixedly arranged with a second bevel gear (11). The second bevel gear (11) is engaged with the first bevel gear (8). A driving motor (12) is fixedly arranged in the driving cavity (9). A third bevel gear (13) is fixedly arranged at the output end of the driving motor (12). A fourth bevel gear (28) is fixedly arranged at the other end of the second rotating rod (10). The third bevel gear (13) is engaged with the fourth bevel gear (28). A damping assembly is symmetrically arranged at the end of the prolonging plate (2) away from the electric transport vehicle (1). A collapse prevention assembly is arranged in the lifting groove (3).

2. The electrically powered remote-controlled transport vehicle of claim 1, wherein: The damping assembly comprises a damping block (14), a connecting rod (15), a sliding groove (16), a sliding rod (17), a sliding block (18), a first spring (19) and a damper (20). The damping block (14) is L-shaped and arranged at a corner of the prolonging plate (2). The sliding blocks (18) are arranged on both sides of a corner of the prolonging plate (2). The sliding rod (17) is fixedly arranged in the sliding groove (16). The sliding blocks (18) are movably arranged on the sliding rod (17). The first spring (19) is fixedly arranged at one end of the sliding block (18). The first spring (19) is sleeved on the sliding rod (17). The damper (20) is fixedly arranged at the other end of the sliding block (18).

3. The electrically powered remote-controlled transport vehicle of claim 1, wherein: The collapse prevention assembly comprises a fixed plate (21), a limiting groove (22), a fixed rod (23) and a second spring (24). The fixed plate (21) is fixedly arranged in the lifting groove (3). The limiting groove (22) is arranged in the lifting block (4). The fixed rod (23) is fixedly arranged in the limiting groove (22). The fixed rod (23) is movably arranged in the fixed plate (21). The second spring (24) is fixedly arranged at the upper end of the fixed rod (23).

4. The electrically powered remote-controlled transport vehicle of claim 2, wherein: First and second rounded corners (25) and (26) are respectively arranged at the corners of the outer wall of the damping block (14).

5. The electrically powered remote-controlled transport vehicle of claim 1, wherein: A maintenance opening is arranged at the lower end of the driving cavity (9). A sealing cover (27) is fixedly arranged in the maintenance opening by bolts.

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