Power distribution cabinet transfer trolley

Abstract

The utility model provides a power distribution cabinet transfer trolley which comprises a cross beam, longitudinal beams, rollers and a rotating frame, a plurality of longitudinal beams are welded to the lower portion of the cross beam, the cross beam and the longitudinal beams form a rectangular frame, one end of the rotating frame is hinged to the end of the cross beam through a first connecting shaft, and the rollers are installed on the cross beam and the rotating frame through second connecting shafts respectively. A movable plate is arranged on the longitudinal beam, a plurality of friction plates are arranged on the movable plate, and a rack part is arranged at one end of the movable plate; the first connecting shaft is provided with a sector gear, and the sector gear is engaged with the rack part. The sector gear is arranged on the first connecting shaft of the rotating frame, and when the rotating frame is rotationally stored, the sector gear can drive the movable plate to move, so that the friction plate on the movable plate is tightly pressed on the roller, and the movable plate can be fixed through the plug pin; the power distribution cabinet is prevented from slipping and falling off due to rotation of the roller when the power distribution cabinet is transferred, and the transferring safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution cabinet manufacturing technical field especially relates to a power distribution cabinet transfer trolley. BACKGROUND

[0002] The power distribution cabinet is mainly used for the important component part in the strong electricity or weak electricity system, is used for distributing, controlling and protecting to electric energy. The power distribution cabinet needs to carry out welding, trepanning, paint spraying, internal assembly installation and the like when manufacturing, and the power distribution cabinet needs to be processed on different production lines, since the power distribution cabinet is higher, in order to facilitate handling, needs to use the transfer trolley to carry, for example, the Chinese patent with the application number 202322072765.3 discloses a power distribution box transportation transfer auxiliary device, including main platform and auxiliary platform, the top of main platform is processed with inner chamber, one end of main platform top is processed with recess, one side of main platform is fixedly connected with fixed block, one side of main platform is fixedly connected with support block, one end of auxiliary platform is processed with side slot, both sides of auxiliary platform are processed with two sliding grooves, the inside of sliding groove is movably connected with sliding block, one end of sliding block is rotatably connected with connecting rod, one end of connecting rod is hingedly connected with one side of fixed block. The device is kept stable, and when using, the auxiliary platform presses the one end of the movable plate, the other end of the movable plate drives the triangular plate to be raised, and then the triangular plate is clamped on the roller. However, in actual use, the downward pressure provided by the auxiliary platform is insufficient, so that the triangular plate cannot be clamped on the roller. In addition, when the road surface is bumpy, the auxiliary platform cannot press the movable plate stably, which also causes the triangular plate to be unable to clamp on the roller. Therefore, a power distribution cabinet transfer trolley is needed, which drives the friction plate to press on the roller through the gear and the rack, avoids the roller from rotating during the transfer, and causes the power distribution cabinet to slip and fall, and ensures the safety of the transfer. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of power distribution cabinet transfer trolley, it drives the friction plate to press on the roller through the gear and the rack, avoids the roller from rotating during the transfer, and causes the power distribution cabinet to slip and fall, and ensures the safety of the transfer.

[0004] The utility model is realized by the following technical schemes:

[0005] The utility model provides a kind of power distribution cabinet transfer trolley, it includes: crossbeam, stringer, roller, rotating frame, the lower part of crossbeam is welded with multiple stringers, and crossbeam and stringer mutually constitute rectangular frame, rotating frame one end is hingedly connected with the end of crossbeam by first connecting shaft, and the roller is installed on crossbeam and rotating frame by second connecting shaft respectively;The stringer is equipped with movable plate, movable plate is equipped with multiple friction pads, and movable plate one end is equipped with rack portion;The first connecting shaft is equipped with sector gear, and sector gear is engaged with rack portion.

[0006] Furthermore, the movable plate has a lock hole at one end and a sleeve on one side of the longitudinal beam, and the movable plate is connected to the sleeve by a pin.

[0007] Furthermore, the longitudinal beam is provided with a limiting block, the limiting block is internally attached to the side and top surface of the movable plate, and the limiting block is fixed on the longitudinal beam.

[0008] Furthermore, a push handle is provided on the upper part of the crossbeam, and rollers are provided on the lower part of the longitudinal beam.

[0009] Furthermore, the movable plate is provided with 3 to 4 friction plates. After the movable plate moves towards the rotating frame, the friction plates are all in close contact with the outer periphery of the roller.

[0010] Furthermore, the longitudinal beam is provided with an extension plate on its side, which extends from the side of the longitudinal beam to below the meshing point of the sector gear and the rack.

[0011] The beneficial effects of this utility model are as follows: By setting a sector gear on the first connecting shaft of the rotating frame, when the rotating frame is rotated, the sector gear can drive the movable plate to move, thereby pressing the friction plate on the movable plate tightly against the roller. The movable plate can be fixed by a pin, which prevents the power distribution cabinet from slipping and falling due to the rotation of the roller when it is being transported, thus ensuring the safety of the transport. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the rotating frame of this utility model in its unfolded state;

[0013] Figure 2 This is a structural diagram of the rotating frame of this utility model in its stored state;

[0014] Figure 3 This is a schematic diagram of the sector gear of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the sleeve of this utility model;

[0016] In the diagram: 1-crossbeam, 2-longitudinal beam, 3-roller, 4-rotating frame, 5-first connecting shaft, 6-moving plate, 7-friction plate, 8-rack section, 9-sector gear, 10-locking hole, 11-sleeve, 12-pin, 13-limiting block, 14-push handle, 15-roller, 16-extension plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Throughout the description, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0019] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" and "second" may explicitly or implicitly include at least one of the stated features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0020] like Figures 1 to 4 As shown, an embodiment of this utility model provides a power distribution cabinet transfer vehicle, including: a crossbeam 1, a longitudinal beam 2, a roller 3, and a rotating frame 4. Multiple longitudinal beams 2 are welded to the lower part of the crossbeam 1. The crossbeam 1 and the longitudinal beams 2 form a rectangular frame. One end of the rotating frame 4 is hinged to the end of the crossbeam 1 through a first connecting shaft 5. The roller 3 is installed on the crossbeam 1 and the rotating frame 4 respectively through a second connecting shaft. A movable plate 6 is provided on the longitudinal beam 2. Multiple friction plates 7 are provided on the movable plate 6, and a rack portion 8 is provided at one end of the movable plate 6. A sector gear 9 is provided on the first connecting shaft 5, and the sector gear 9 meshes with the rack portion 8.

[0021] When transporting, the transport trolley is moved to the vicinity of the power distribution cabinet, the wheels 15 are locked, then the rotating frame 4 is lowered, the power distribution cabinet is placed on the upper part of the rotating frame 4, and the power distribution cabinet is pushed. Since the rotating frame 4 and the cross beam 1 are provided with the rollers 3, the workers can conveniently push the power distribution cabinet onto the cross beam 1 and support it through the rollers 3. After the power distribution cabinet is moved onto the trolley, the rotating frame 4 is rotated for storage. When the rotating frame 4 rotates, the first connecting shaft 5 rotates synchronously. After the first connecting shaft 5 rotates, the upper sector gear 9 rotates. The sector gear 9 is engaged with the rack part 8 on the movable plate 6. After the sector gear 9 rotates, the movable plate 6 moves through the rack part 8, so that the movable plate 6 moves towards the rotating frame 4. The movable plate 6 is provided with the friction plate 7. After the movable plate 6 moves, the friction plate 7 is pressed on the roller 3, so that the friction force makes part of the rollers 3 unable to rotate, thereby limiting the movement of the power distribution cabinet on the transport trolley, avoiding the power distribution cabinet from slipping and falling due to the rotation of the rollers 3 during the transport of the power distribution cabinet, and ensuring the safety of the transport.

[0022] In a preferred embodiment, as shown in Figure 4 The movable plate 6 is provided with a lock hole 10 at one end, the longitudinal beam 2 is provided with a sleeve 11 at one side, the movable plate 6 is connected with the sleeve 11 through a bolt 12. After the rotating frame 4 is rotated to the vertical direction, the lock hole 10 on the movable plate 6 is coaxial with the middle part of the sleeve 11. At this time, after the bolt 12 is inserted, the position of the movable plate 6 is fixed, so that the friction plate 7 is pressed on the roller 3, and the vertical state of the rotating frame 4 can also be ensured, thereby ensuring the safety of the transport.

[0023] In a preferred embodiment, the longitudinal beam 2 is provided with a limiting block 13. The limiting block 13 is attached to the side surface and the top surface of the movable plate 6 inside, and the limiting block 13 is fixed on the longitudinal beam 2. The limiting block 13 is used for limiting the movable plate 6, so that the movable plate 6 can only slide in the axial direction, thereby ensuring that the friction plate 7 can be pressed on the roller 3.

[0024] Specifically, the upper part of the cross beam 1 is provided with a push handle 14, and the lower part of the longitudinal beam 2 is provided with a wheel 15, so as to facilitate the workers to drag the vehicle to move, and the wheel 15 is provided with a brake function, which can avoid the movement of the vehicle affecting the loading and unloading of the power distribution cabinet.

[0025] In a preferred embodiment, the movable plate 6 is provided with 3 to 4 friction plates 7. After the movable plate 6 moves towards the rotating frame 4, the friction plates 7 are tightly attached to the outer periphery of the roller 3. After the movable plate 6 drives the friction plates 7 to move synchronously, the friction plates 7 are pressed on the roller 3. The friction plate 7 and the roller 3 are both made of rubber material and have a certain deformation capacity, so that all the friction plates 7 can press the roller 3 tightly, preventing the roller 3 from rotating, and ensuring the safety of the transport of the power distribution cabinet.

[0026] Preferably, as shown in Figure 3As shown, the side of the longitudinal beam 2 is provided with an extension plate 16, which extends from the side of the longitudinal beam 2 to below the meshing position of the sector gear 9 and the rack portion 8, and supports the lower part of the movable plate 6 through the extension plate 16, so that the sector gear 9 and the rack portion 8 can be smoothly meshed, and the slipping phenomenon is avoided.

[0027] Of course, the utility model also can have other various implementation manners, based on this implementation manner, other implementation manners obtained by the ordinary skilled person in the art without making any creative labor all belong to the range of the utility model.

Claims

1. A power distribution cabinet transfer vehicle, characterized by, include: The structure includes a crossbeam (1), longitudinal beams (2), rollers (3), and a rotating frame (4). The lower part of the crossbeam (1) is welded with multiple longitudinal beams (2). The crossbeam (1) and the longitudinal beams (2) form a rectangular frame. One end of the rotating frame (4) is hinged to the end of the crossbeam (1) through a first connecting shaft (5). The rollers (3) are respectively installed on the crossbeam (1) and the rotating frame (4) through a second connecting shaft. The longitudinal beam (2) is provided with a movable plate (6). The movable plate (6) is provided with multiple friction plates (7), and one end of the movable plate (6) is provided with a rack (8). The first connecting shaft (5) is provided with a sector gear (9), which meshes with the rack (8).

2. The power distribution cabinet transfer vehicle of claim 1, wherein, The movable plate (6) has a lock hole (10) at one end and a sleeve (11) on one side of the longitudinal beam (2). The movable plate (6) is connected to the sleeve (11) by a pin (12).

3. The power distribution cabinet transfer vehicle of claim 1, wherein, The longitudinal beam (2) is provided with a limiting block (13), which is internally attached to the side and top surface of the movable plate (6) and is fixed on the longitudinal beam (2).

4. The power distribution cabinet transporter of claim 1, wherein, The upper part of the crossbeam (1) is provided with a push handle (14), and the lower part of the longitudinal beam (2) is provided with a roller (15).

5. The power distribution cabinet transporter of claim 1, wherein, The movable plate (6) is provided with 3 to 4 friction plates (7). After the movable plate (6) moves towards the rotating frame (4), the friction plates (7) are all in close contact with the outer periphery of the roller (3).

6. The switchgear transfer vehicle of claim 1, wherein, The longitudinal beam (2) has an extension plate (16) on its side, which extends from the side of the longitudinal beam (2) to below the meshing point of the sector gear (9) and the rack portion (8).

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