A transfer cart for circuit breaker accessories

Abstract

The utility model relates to circuit breaker production technical field provides a transfer trolley for circuit breaker accessories, include: frame, box, positioning pipe, partition adjusting device, the fixed connection of box and frame, the top of box is provided with the taking and placing mouth, the fixed connection of positioning pipe and frame, positioning pipe and taking and placing mouth are adjacent, the top surface of positioning pipe is provided with strip hole, the middle part of positioning pipe is provided with the positioning channel, and the strip hole is communicated with positioning channel, partition adjusting device includes partition board, ear block, adjusting sliding block and adjusting bolt, and the top fixed connection of ear block and partition board, and the partition board is placed in the box, and partition adjusting device has a plurality. Advantage: the accommodating cavity of box is divided into a plurality of accommodating grooves through the partition board of partition adjusting device, and different types of accessories are stored in the corresponding accommodating groove, and in the transfer process, different types of accessories are avoided in the box mixed disorder, and the position of partition board in the box is adjustable, and the space of box is effectively utilized.

Description

Technical Field

[0001] This utility model relates to the field of circuit breaker manufacturing technology, and more specifically to a transfer vehicle for circuit breaker parts. Background Technology

[0002] Circuit breakers are widely used in industrial production and daily life, and their main function is to close and disconnect circuits. Circuit breakers are classified into high-voltage circuit breakers and low-voltage circuit breakers according to their application range. Generally, circuit breakers with voltages of 3kV and above are called high-voltage circuit breakers.

[0003] For example, the utility model patent with announcement number CN206040517U discloses a high-voltage circuit breaker; specifically, it discloses that the structure of this high-voltage circuit breaker consists of an insulating shell, a vacuum interrupter, an insulating pull rod, a permanent magnet mechanism, a first conductive rod, a second conductive rod, a current transformer, a heat sink, and other accessories.

[0004] During the production of circuit breakers, individual components are manufactured separately, or can be purchased from the market. These components are then transported to the assembly line for assembly to obtain the finished circuit breaker. The traditional transportation method involves placing the required components in boxes, which are then placed on trolleys and transported to the assembly line. Traditional boxes have only one internal cavity. When multiple types of components are placed in the same large box, they come into contact with each other, and vibrations during transport can easily cause them to mix and become disordered, making them inconvenient to handle manually during subsequent assembly. When a single type of component uses a small box, multiple small boxes are prepared. These small boxes are placed on the trolley, and vibrations during transport can easily cause some small boxes to fall off. Furthermore, the fixed internal cavity of the boxes, coupled with the varying quantities required for each type of component, can result in some small boxes having excessive unused space.

[0005] Therefore, in order to avoid the mixing and disorder of different types of accessories in the box and to make effective use of the box space, there is an urgent need in this technical field for a transfer vehicle for circuit breaker accessories. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a transfer vehicle for circuit breaker accessories.

[0007] The technical solution adopted in this utility model is: a transfer vehicle for circuit breaker accessories, comprising:

[0008] Frame, box, positioning tube, partition adjustment device;

[0009] The box is fixedly connected to the frame. The top of the box is provided with a loading and unloading opening. The positioning tube is fixedly connected to the frame and is adjacent to the loading and unloading opening. The top surface of the positioning tube is provided with a strip-shaped through hole, and the middle part of the positioning tube is provided with a positioning channel, which communicates with the strip-shaped through hole.

[0010] The partition adjustment device includes a partition plate, an ear block, an adjustment slider, and an adjustment bolt. The ear block is fixedly connected to the top of the partition plate and has a vertical through hole. The adjustment slider has an adjustment screw hole and is located in the positioning channel. The adjustment bolt passes through the vertical through hole and the strip through hole and is then locked to the adjustment screw hole. The adjustment slider abuts against the upper side wall of the positioning channel, and the partition plate is placed inside the box.

[0011] There are multiple separation adjustment devices, which are arranged at intervals along the length direction of the pick-and-place port and the length direction of the positioning tube.

[0012] Furthermore, two ear blocks are respectively provided on the top left and right sides of the partition plate, and two positioning tubes are respectively provided on the left and right sides of the pick-up and put-out port.

[0013] Furthermore, the upper sidewall of the positioning channel is provided with anti-slip texture.

[0014] Furthermore, the positioning tube is provided with a scale.

[0015] Furthermore, the positioning channel has a square opening, and the adjusting slider is a cube.

[0016] Furthermore, the bottom of the frame is equipped with casters, and the top of the frame is equipped with a push-pull handle.

[0017] Compared with the prior art, the beneficial effects or advantages of this utility model are as follows:

[0018] The compartment of the box is divided into multiple slots by a partition plate of the partition adjustment device. Different types of accessories are stored in their corresponding slots. The partition plate prevents different types of accessories from coming into contact with each other, thus avoiding mixing and disorder of different types of accessories in the box during transportation and facilitating manual handling of accessories during assembly. With the help of the positioning tube, the position of the partition plate in the box is adjustable, so that the partition plate can be adjusted according to the actual size and quantity of accessories required to change the corresponding slot of the box, effectively utilizing the space of the box. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1This is a schematic front view of the structure of a transfer vehicle for circuit breaker accessories according to this utility model.

[0021] Figure 2 yes Figure 1 Top view.

[0022] Figure 3 yes Figure 1 The left view.

[0023] Figure 4 This is a schematic diagram showing the positions of the positioning tube, ear block, adjusting slider, and adjusting bolt in this utility model.

[0024] Figure 5 yes Figure 4 Enlarged cross-sectional view along the AA direction.

[0025] Figure 6 yes Figure 4 Enlarged cross-sectional view along the BB direction.

[0026] Figure 7 This is a schematic diagram showing the positions of the receiving cavity of the box in this utility model, which is divided into multiple receiving slots.

[0027] Figure 8 This is a schematic diagram of the partition plate placed inside the box in this utility model.

[0028] Reference numerals: Frame 1; Casters 11; Push-pull handle 12; Box 2; Take-out opening 21; Receiving slot 22; Positioning tube 3; Strip-shaped through hole 31; Positioning channel 32; Anti-slip texture 33; Scale 34; Divider adjustment device 4; Divider plate 41; Ear block 42; Adjusting slider 43; Adjusting bolt 44. Detailed Implementation

[0029] This utility model embodiment provides a transfer vehicle for circuit breaker parts. The overall technical concept is as follows:

[0030] Prepare the circuit breaker accessories, then use a partition adjustment device to divide the box's receiving cavity into multiple receiving slots. Place different types of accessories into the corresponding receiving slots in the box in sequence. During placement, adjust the position of the partition plate in the box according to the storage situation of the accessories, change the length of the receiving slots, and then lock the position of the partition plate. For example, first place the insulating shell of the circuit breaker accessory in the first receiving slot of the box. During placement, if it is found that the first receiving slot is not large enough to hold the insulating shell, adjust the position of the partition plate to enlarge the first receiving slot. If it is found that there is still a lot of space left in the first receiving slot after the required insulating shell is installed, adjust the position of the partition plate to shrink the first receiving slot. And so on, then place the insulating pull rod of the circuit breaker accessory in the second receiving slot of the box. This effectively utilizes the box space and helps to store a variety of accessories in a single box of the transfer vehicle of this utility model.

[0031] When mass-producing and assembling a type of circuit breaker, the positions of the partitions of the remaining components can be quickly set according to the pre-adjusted position of the partition on the first transfer cart of this invention. The required parts are placed into the transfer cart in the warehouse, and finally, workers push the transfer cart to transport the parts to the production assembly line. During the transfer process, different types of parts in the boxes are separated by partitions, preventing them from mixing and scattering, and facilitating the quick retrieval of the required parts on the assembly line.

[0032] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0033] See Figures 1 to 8 The preferred embodiment of this utility model.

[0034] A transfer vehicle for circuit breaker parts, comprising:

[0035] Frame 1, Box 2, Positioning tube 3, Partition adjustment device 4;

[0036] The box 2 is fixedly connected to the frame 1. The top of the box 2 is provided with a loading and unloading port 21. The positioning tube 3 is fixedly connected to the frame 1. The positioning tube 3 is adjacent to the loading and unloading port 21. The top surface of the positioning tube 3 is provided with a strip-shaped through hole 31. The middle part of the positioning tube 3 is provided with a positioning channel 32. The positioning channel 32 communicates with the strip-shaped through hole 31.

[0037] The partition adjustment device 4 includes a partition plate 41, an ear block 42, an adjustment slider 43, and an adjustment bolt 44. The ear block 42 is fixedly connected to the top of the partition plate 41 and has a vertical through hole. The adjustment slider 43 has an adjustment screw hole and is located in the positioning channel 32. The adjustment bolt 44 passes through the vertical through hole and the strip through hole 31 and is then locked to the adjustment screw hole. The adjustment slider 43 abuts against the upper side wall of the positioning channel 32. The partition plate 41 is placed inside the box 2.

[0038] There are multiple separation adjustment devices 4, which are arranged at intervals along the length direction of the pick-and-place port 21 and the length direction of the positioning tube 3.

[0039] The beneficial effects or advantages of this utility model are as follows: The partition plate 41 of the partition adjustment device 4 divides the accommodating cavity of the box 2 into multiple accommodating slots 22. Different types of accessories are stored in the corresponding accommodating slots 22. The partition plate 41 prevents different types of accessories from contacting each other, thereby avoiding the mixing and disorder of different types of accessories in the box 2 during transportation and facilitating manual handling of accessories during assembly. With the cooperation of the positioning tube 3, the position of the partition plate 41 in the box 2 is adjustable, so that the partition plate 41 can be adjusted according to the actual required size and quantity of accessories to change the corresponding accommodating slot 22 of the box 2, effectively utilizing the space of the box 2.

[0040] For example, there are seven partition plates 41, which divide the receiving cavity of the box 2 into eight receiving slots 22. These eight receiving slots 22 are used to place eight accessories of the circuit breaker: insulating shell, vacuum interrupter, insulating pull rod, permanent magnet mechanism, first conductive rod, second conductive rod, current transformer, and heat sink.

[0041] When the position of a partition plate 41 needs to be changed, the operator first loosens the corresponding adjusting bolt 44, the adjusting slider 43 disengages from the upper side wall of the positioning channel 32, and then moves the adjusting slider 43 to change its position in the positioning channel 32. The adjusting bolt 44 then moves in the strip-shaped through hole 31. The adjusting slider 43, the lug 42, the adjusting bolt 44, and the partition plate 41 move simultaneously, placing the partition plate 41 in the required position of the box 2. Finally, the adjusting bolt 44 is tightened, the lug 42 is pressed tightly against the top surface of the positioning tube 3, and the adjusting slider 43 is pressed tightly against the upper side wall of the positioning channel 32, thereby fixing the lug 42 and the partition plate 41.

[0042] Furthermore, two ear blocks 42 are respectively provided on the top left and right sides of the partition plate 41, and two positioning tubes 3 are respectively provided on the left and right sides of the take-up and put-out port 21.

[0043] The beneficial effect of this technical solution is to improve the positional stability of the partition plate 41 in the box 2.

[0044] Furthermore, the upper sidewall of the positioning channel is provided with anti-slip texture 33.

[0045] The beneficial effects of this technical solution are as follows: When the adjusting bolt 44 is tightened, the adjusting slider 43 is pressed against the anti-slip texture 33; the anti-slip texture 33 helps to stabilize the position of the adjusting slider 43, thereby stabilizing the position of the ear block 42 and the partition plate 41, and more effectively preventing the staff from touching the partition plate 41 during the process of picking up and putting in accessories, which would cause the position of the partition plate 41 to change and thus affect the pre-divided box 2 receiving slot 22.

[0046] Furthermore, the positioning tube 3 is provided with a scale 34.

[0047] The beneficial effects of this technical solution are: the position of the divider 41 in the box 2 can be better confirmed by the scale 34, which helps to identify the size of the divided receiving slots 22.

[0048] Furthermore, the positioning channel 32 has a square opening, and the adjusting slider 43 is a cube.

[0049] The beneficial effects of this technical solution are: the adjustment slider 43 moves back and forth along the length of the positioning channel 32 to adjust the position, and the combination of the square and block structures helps to avoid rotation when adjusting the position.

[0050] Furthermore, the bottom of the frame 1 is provided with casters 11, and the top of the frame 1 is provided with a push-pull handle 12.

[0051] The beneficial effects of this technical solution are: the casters 11 provide flexibility and ease of movement for the frame 1; and the push-pull handles 12 facilitate the movement of the frame 1 by staff.

[0052] This utility model discloses a working method for a transfer vehicle used for circuit breaker parts:

[0053] The circuit breaker parts are prepared in the warehouse. Then, the dividing and adjusting device 4 of this utility model is used to divide the receiving cavity of the box 2 into multiple receiving slots 22. Each receiving slot 22 is adaptively adjusted according to the size of the corresponding part, so as to avoid the situation where there is still a lot of space left in the receiving slot 22 when the smaller part is placed, while the larger part cannot be placed in the other receiving slots 22 of the box 2. The workers put different types of parts into the corresponding receiving slots 22 of the box 2 in sequence. Finally, the transfer cart of this utility model is pushed to the production assembly line. The dividing plate 41 prevents different types of parts from contacting each other, thereby avoiding the mixing and mess of different types of parts in the box 2 during the transfer process. It also makes it easy for the workers to quickly pick up the parts needed at that time during assembly.

[0054] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A transfer vehicle for circuit breaker parts, characterized in that, include: Frame, box, positioning tube, partition adjustment device; The box is fixedly connected to the frame. The top of the box is provided with a loading and unloading opening. The positioning tube is fixedly connected to the frame and is adjacent to the loading and unloading opening. The top surface of the positioning tube is provided with a strip-shaped through hole, and the middle part of the positioning tube is provided with a positioning channel, which communicates with the strip-shaped through hole. The partition adjustment device includes a partition plate, an ear block, an adjustment slider, and an adjustment bolt. The ear block is fixedly connected to the top of the partition plate and has a vertical through hole. The adjustment slider has an adjustment screw hole and is located in the positioning channel. The adjustment bolt passes through the vertical through hole and the strip through hole and is then locked to the adjustment screw hole. The adjustment slider abuts against the upper side wall of the positioning channel, and the partition plate is placed inside the box. There are multiple separation adjustment devices, which are arranged at intervals along the length direction of the pick-and-place port and the length direction of the positioning tube.

2. A transfer vehicle for circuit breaker parts according to claim 1, characterized in that, Two ear blocks are respectively provided on the top left and right sides of the partition plate, and two positioning tubes are respectively provided on the left and right sides of the pick-up and put-out port.

3. A transfer vehicle for circuit breaker parts according to claim 1, characterized in that, The upper sidewall of the positioning channel is provided with anti-slip texture.

4. A transfer vehicle for circuit breaker parts according to claim 1, characterized in that, The positioning tube is equipped with a scale.

5. A transfer vehicle for circuit breaker parts according to claim 1, characterized in that, The positioning channel has a square opening, and the adjusting slider is a square.

6. A transfer vehicle for circuit breaker parts according to claim 1, characterized in that, The bottom of the frame is equipped with casters, and the top of the frame is equipped with a push-pull handle.

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