CN211958353U - Novel heavy current switch cabinet - Google Patents

Abstract

The utility model discloses a novel high-current switch cabinet, which solves the problem that the switch cabinet is inconvenient to move. The main points of the technical solution are: a switch cabinet body, the bottom of the switch cabinet body is fixedly connected with a base, and the bottom of the base is provided with a number of rollers , The bottom of the base is provided with a fixed structure for restricting the rotation of the roller. The fixed structure includes a two-way screw, a support rod and a clamping block. The two-way screw is inserted into the base and rotated to connect. One end of the two-way screw extends out of the base, and the support rod One end is sleeved on the two-way screw rod, the other end of the support rod is fixedly connected with the clamping block, the bottom of the base is provided with a moving groove for the supporting rod to move, and the roller is provided with a clamping groove matched with the clamping block. The cross section of the slot is all rectangular, the roller is connected to the support plate in rotation, and the base is also provided with a restriction structure for restricting the rotation of the rotating shaft. The bidirectional screw is used to restrict the rotation of the roller, so that the switchgear body can be placed more stably.

Description

A new type of high current switch cabinet

technical field

The utility model relates to a power cabinet, in particular to a novel high-current switch cabinet.

Background technique

The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc., and some also have high-voltage room and low-voltage room switch cabinets, high-voltage busbars, such as power plants, etc. Load shedding, during the application process of the power cabinet, there will be a large amount of eddy current and resonance phenomenon on the partition plate due to the large current passing through the power cabinet, which will cause the internal temperature to rise and cause vibration damage to the internal components of the power cabinet. , which directly affects the service life and safety performance of the power cabinet.

The current Chinese Patent Publication No. CN202454931U discloses a new type of high-current switch cabinet, which includes a power cabinet body, and a middle partition plate is arranged between the cable room and the incoming line unit room in the power cabinet. It is characterized in that: the said A through opening is opened in the middle of the partition plate, and reinforcing rib plates are welded on the front and rear side surfaces of the partition plate with the through opening. The utility model has the advantages of simple structure, convenient processing and remarkable effect, and can effectively reduce the eddy current and resonance phenomenon generated on the partition plate of the power cabinet, thereby improving the product life and safety. Moving requires a lot of human and material resources.

The utility model proposes a technical solution to solve the problem that the switch cabinet is inconvenient to move.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a novel high-current switch cabinet, which solves the problem that the switch cabinet is inconvenient to move.

The above technical purpose of the present invention is achieved through the following technical solutions: including a switch cabinet body, the bottom of the switch cabinet body is fixedly connected with a base, the bottom of the base is provided with a number of rollers, and the bottom of the base is provided with It is a fixed structure that restricts the rotation of the roller. The fixed structure includes a bidirectional screw rod, a support rod and a clamping block. The bidirectional screw rod is inserted into the base and is rotatably connected, and one end of the bidirectional screw rod protrudes from the base. , one end of the support rod is sleeved on the two-way screw rod, the other end of the support rod is fixedly connected with the clamping block, and the bottom of the base is provided with a moving groove for the support rod to move, so The roller is provided with a clamping slot matched with the clamping block, and the sections of the clamping block and the clamping slot are both rectangular.

By adopting the above technical solution, by setting the rollers, it is more convenient to move the switchgear body. When the switchgear moves to the corresponding position, by setting the fixed structure, the bidirectional screw is rotated, and the rotation of the bidirectional screw drives the support rod to move, so that the two sides are moved. The support rods are close to each other, so that the support rod is close to the roller, and the movement of the support rod drives the block to move, so that the block is inserted into the groove. The placement of the switch cabinet is more stable. When it needs to be moved, the two-way screw is rotated in the opposite direction, so that the support rods are far away from each other, so that the block is far away from the roller, and the roller can be easily rotated.

The utility model is further provided that: the inner wall of the moving groove is fixedly connected with a fixing rod, and the supporting rod is also sleeved on the fixing rod.

By adopting the above technical solution, by setting the fixed rod, the rotational freedom of the support rod is restricted, so that the movement of the support rod is more stable.

The utility model is further configured as follows: the periphery of the opening of the card slot is provided with an inclined plane.

By adopting the above technical solution, the sloping surface is arranged to make it more convenient to insert the card block into the card slot.

The utility model is further provided that: one end of the bidirectional screw rod extending out of the base is provided with a turning handle.

By adopting the above technical solution, the rotating handle is provided, and the rotating handle drives the two-way screw to rotate, making it more convenient to rotate the two-way screw.

The utility model is further configured as follows: the rotating handle is provided with anti-skid patterns.

By adopting the above technical solution, the friction force is increased by setting the anti-skid pattern, which makes it more convenient to turn the handle.

The present invention is further provided that: the base is provided with a limiting structure for limiting the rotation of the rotating handle, the limiting structure includes a limiting plate and a limiting rod, and the limiting rod is inserted through the rotating handle away from the rotating handle. One end of the two-way screw rod, the limit plate is fixedly connected to one side of the base, and the limit plate is provided with a limit groove matched with the limit rod.

By adopting the above technical solution, by setting the restriction structure, when the block is inserted into the slot, the limit rod is pushed, and the limit rod is inserted into the limit slot, which restricts the rotation of the turning handle, thereby restricting the rotation of the two-way screw. Rotate to make the fixing of the roller more stable.

The utility model is further provided that: one end of the limit rod away from the limit plate is fixedly connected to a limit block.

By adopting the above-mentioned technical solution, and by setting the limit block, it is avoided that the limit rod is separated from the rotating handle when moving.

The utility model is further provided that: a rubber pad is provided at one end of the limit rod close to the limit plate.

By adopting the above technical solution, by setting the rubber pad, the diameter of the rubber pad is larger than the diameter of the limit rod, so as to prevent the limit rod from being separated from the rotating handle when moving, and the rubber pad has a buffering effect, and can also avoid the limit rod and the limit groove. Direct contact, resulting in damage to the inner wall of the limit slot.

To sum up, the utility model has the following beneficial effects:

By setting the rollers, it is more convenient to move the switchgear body. When the switchgear moves to the corresponding position, the two-way screw is rotated by setting the fixed structure. Therefore, the support rod is close to the roller, and the movement of the support rod drives the block to move, so that the block is inserted into the groove. Since the cross-section of the block and the groove are both rectangular, the rotation of the roller is restricted, and the placement of the switch cabinet is more stable. , When it needs to move, rotate the two-way screw in the opposite direction, so that the support rods are far away from each other, so that the block is far away from the roller, and the roller can easily rotate at this time. The limit rod is inserted into the limit groove to limit the rotation of the turning handle, thereby limiting the rotation of the bidirectional screw rod, and making the fixing of the roller more stable.

Description of drawings

1 is a schematic structural diagram of a base of a novel high-current switchgear of the present invention, which is mainly used to express the external structure of the base of the present invention;

FIG. 2 is an enlarged view of part A in FIG. 1 , which is mainly used to express the external structure of the restriction structure of the present invention.

In the picture: 1. Base; 2. Roller; 3. Two-way screw; 4. Support rod; 5. Block; 6. Moving slot; position plate; 11, limit rod; 12, limit slot; 13, limit block.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

A new type of high-current switchgear, as shown in Figures 1 to 2, includes a switchgear body, the bottom of the switchgear body is welded with a base 1, the bottom of the base 1 is provided with a number of rollers 2, and the bottom of the base 1 is provided with a limit The fixed structure of the rotation of the roller 2, the fixed structure includes a two-way screw 3, a support rod 4 and a clamping block 5. The two-way screw 3 is inserted into the base 1 and is rotated and connected through the shaft hole matching, and one end of the two-way screw 3 protrudes The base 1 is welded with a rotating handle 9, the rotating handle 9 is provided with anti-skid lines, one end of the support rod 4 is sleeved on the two-way screw rod 3, the other end of the support rod 4 is welded with the clamping block 5, and the bottom of the base 1 is provided with a fork. The moving groove 6 where the support rod 4 moves, the inner wall of the moving groove 6 is welded with a fixed rod 8, the support rod 4 is also sleeved on the fixed rod 8, and the roller 2 is provided with a card groove 7 that matches the block 5, and the card The cross-sections of the block 5 and the card slot 7 are both rectangular, and the circumference of the opening of the card slot 7 is inclined. The plate 10 and the limit rod 11, the limit rod 11 is inserted through the end of the rotating handle 9 away from the two-way screw 3, the limit block 13 is welded to the end of the limit rod 11 away from the limit plate 10, and the limit rod 11 is close to the limit plate One end of the 10 is provided with a rubber pad, the limiting plate 10 is welded on one side of the base 1 , and the limiting plate 10 is provided with a limiting groove 12 matched with the limiting rod 11 .

Working principle: By setting the roller 2, it is more convenient to move the switch cabinet body. When the switch cabinet moves to the corresponding position, by setting the fixed structure, the two-way screw 3 is rotated, and the two-way screw 3 rotates to drive the support rod 4 to move, so that the The support rods 4 on both sides are close to each other, so that the support rod 4 is close to the roller 2, and the support rod 4 moves to drive the clamping block 5 to move, so that the clamping block 5 is inserted into the clamping slot 7, because the sections of the clamping block 5 and the clamping slot 7 are both. Rectangular, thus restricting the rotation of the roller 2, making the placement of the switch cabinet more stable, when it needs to move, rotate the two-way screw 3 in the opposite direction, so that the support rods 4 are far away from each other, so that the block 5 is far away from the roller 2. At this time, the roller 2 can be easily rotated. By setting the limit structure, when the block 5 is inserted into the slot 7, the limit rod 11 is pushed, and the limit rod 11 is inserted into the limit slot 12, which restricts the rotation of the rotating handle 9, thereby The rotation of the two-way screw 3 is restricted, so that the fixing of the roller 2 is more stable.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (8)

1. A novel high-current switchgear, comprising a switchgear body, a base (1) is fixedly connected to the bottom of the switchgear body, and characterized in that: the bottom of the base (1) is provided with several rollers (2), The bottom of the base (1) is provided with a fixing structure for restricting the rotation of the roller (2). The fixing structure includes a bidirectional screw rod (3), a support rod (4) and a clamping block (5). (3) Inserted into the base (1) and connected in rotation, one end of the two-way screw (3) protrudes from the base (1), and one end of the support rod (4) is sleeved on the two-way On the screw rod (3), the other end of the support rod (4) is fixedly connected with the clamping block (5), and the bottom of the base (1) is provided with a moving groove for the support rod (4) to move (6), the roller (2) is provided with a card slot (7) matched with the card block (5), and the cross section of the card block (5) and the card groove (7) are both rectangular . 2. A new type of high-current switch cabinet according to claim 1, characterized in that: a fixed rod (8) is fixedly connected to the inner wall of the moving groove (6), and the support rod (4) is also sleeved on the fixing rod (8). 3 . The novel high-current switch cabinet according to claim 1 , wherein the periphery of the opening of the card slot ( 7 ) is inclined. 4 . 4. A novel high-current switch cabinet according to claim 1, characterized in that: a turning handle (9) is provided at one end of the two-way screw (3) protruding from the base (1). 5. A new type of high-current switch cabinet according to claim 4, characterized in that: the rotating handle (9) is provided with an anti-skid pattern. 6. A novel high-current switch cabinet according to claim 5, characterized in that: the base (1) is provided with a restricting structure for restricting the rotation of the rotating handle (9), and the restricting structure includes a restricting structure. A position plate (10) and a position limit rod (11), the position limit rod (11) is inserted through the end of the rotating handle (9) away from the two-way screw (3), the position limit plate (10) It is fixedly connected to one side of the base (1), and the limiting plate (10) is provided with a limiting groove (12) matched with the limiting rod (11). 7. A novel high-current switch cabinet according to claim 6, characterized in that: one end of the limit rod (11) away from the limit plate (10) is fixedly connected to a limit block (13). 8 . The novel high-current switch cabinet according to claim 7 , wherein a rubber pad is provided at one end of the limit rod ( 11 ) close to the limit plate ( 10 ). 9 .

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