A metal armored removable switch cabinet splicing device

Abstract

The utility model discloses a cabinet splicing device for a metal armored removable switchgear, which specifically relates to the technical field of cabinet splicing, including a cabinet body, wherein a plurality of first splicing plates and a second splicing plate for connecting to each other are arranged at an opening of the cabinet body, and end surfaces of the first splicing plate and the second splicing plate close to each other are provided with a connecting assembly for splicing the two. By utilizing the interaction between the guide rail and the splicing plate, fast and simple cabinet splicing is achieved. Compared with the traditional bolt and hole splicing method, the device can complete the splicing and installation of the cabinet more quickly. Through the design of the guide plate and the positioning block, the precise positioning of the splicing plate is ensured, and the offset and misalignment during the splicing process are avoided. The user only needs to bring the splicing plate close, and the device will automatically complete the splicing process, thereby ensuring the stability and reliability during the splicing process, avoiding loosening or failure due to external force, and no complicated operation steps are required, which reduces the difficulty of operation.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet splicing, in particular to a cabinet splicing device for a metal armored removable switch equipment. Background Art

[0002] With the continuous development of 10kV switchgear technology and the influx of advanced foreign technology, the original welded cabinet structure and floor-standing trolley structure cabinet types have been basically eliminated (the original switch cabinets KYN1, JYN2, XGN, GG1A and other 10kV switch cabinets have been eliminated). Today, the above cabinets produced more than ten years ago have basically reached the end of their service life; now there are more and more renovation projects, and most projects use the metal armored removable switchgear with mature technology to replace the original products. In the renovation process, in order to reduce costs as much as possible, the original equipment infrastructure and cables are often used; because the size of the original cabinets (especially the width of the switch cabinets are different), the cable hole position reserved in the original equipment foundation cannot meet the requirements of the current 10kV metal armored removable switch standard equipment;

[0003] In the prior art, a Chinese patent application numbered "201110173978.4" discloses a cabinet splicing device for a metal-clad removable switchgear, which is composed of a first cabinet, a second cabinet and a splicing structure, wherein the first cabinet and the second cabinet are spliced ​​together by a splicing structure, and they are connected together in turn by bolts and nuts. The splicing structure is in the form of a frame. During processing, the width of the splicing structure can be determined according to the size of the original foundation and the current cabinet of the metal-clad removable switchgear, so that the distance between the two cabinets can be easily adjusted, and the operation is simple and convenient;

[0004] The above patent can achieve a good match between the size of the modified cabinet and the size of the original base, but the cabinet is connected to the splicing structure by bolts and nuts. During the splicing process, many fixed rivets need to be handled, making the splicing process very troublesome. For this reason, we propose a metal armored removable switchgear cabinet splicing device to solve the above problem. Utility Model Content

[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in this utility model is:

[0007] A metal armored removable switchgear cabinet splicing device comprises a cabinet body, wherein a plurality of first splicing plates and second splicing plates for interconnection are arranged at the opening of the cabinet body, the first splicing plates and the second splicing plates are fixedly connected with guide rails on both upper and lower sides, the guide rails on both sides are symmetrically distributed along the axis of the first splicing plates and the second splicing plates, the first splicing plates and the second splicing plates are slidably connected to the cabinet body via the guide rails, and the end surfaces of the first splicing plates and the second splicing plates close to each other are provided with connection components for splicing the two.

[0008] Preferably, the connecting assembly comprises a guide plate, the guide plate is fixedly connected to a side of the second splicing plate close to the first splicing plate, a plurality of positioning grooves are formed on both sides of the guide plate, and the plurality of positioning grooves are evenly distributed along the length direction of the guide plate.

[0009] Preferably, the connection assembly further comprises a guide groove matching the guide plate, and the guide groove is provided on a side of the first splicing plate close to the second splicing plate.

[0010] Preferably, the guide plate is slidably connected to the guide groove wall, a plurality of mounting grooves are opened on both sides of the inner wall of the guide groove, the plurality of mounting grooves are evenly distributed along the length direction of the guide groove, and a positioning chamber is opened on one side of the inner cavity of the guide groove close to the bottom of the inner cavity of the guide groove.

[0011] Preferably, fixing grooves are provided on both sides of the inner wall of the installation groove, the fixing grooves on both sides are symmetrically distributed along the axis of the installation groove, and a rotating roller is rotatably connected to the bottom of the inner cavity of the fixing groove.

[0012] Preferably, both ends of the rotating roller are in contact with the bottom of the inner cavity of the fixed groove, and coil springs are sleeved at both ends of the rotating roller. The coil springs at both ends are symmetrically distributed along the axis of the rotating roller. The coil spring is placed in the fixed groove, and one end of the coil spring is fixedly connected to the surface of the rotating roller.

[0013] Preferably, the other end of the coil spring is fixedly connected to the wall of the fixed groove, a turntable is sleeved on the surface of the rotating roller, the turntable is fixedly connected to the rotating roller, and two sides of the turntable are in contact with the wall of the mounting groove and are slidably connected thereto.

[0014] Preferably, a top roller is fixedly connected to the side of the turntable away from the second splicing plate, a moving roller is fixedly connected to the side of the turntable close to the second splicing plate, a positioning block is fixedly connected to the side of the moving roller close to the axis of the guide groove, and the positioning block is slidably connected to the wall of the positioning groove.

[0015] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0016] The working principle of the splicing device in the utility model is quite ingenious. By utilizing the interaction between the guide rail and the splicing plate, fast and simple cabinet splicing is achieved. Compared with the traditional bolt and hole splicing method, the device can complete the splicing and installation of the cabinet more quickly, saving time and labor costs. The design of the guide plate and the positioning block ensures the accurate positioning of the splicing plate, avoiding offset and misalignment during the splicing process. The user only needs to bring the splicing plate close, and the device will automatically complete the splicing process without complicated operating steps, reducing the difficulty of operation. The design of the coil spring drive and the top roller ensures the stability and reliability of the splicing process, avoiding loosening or failure caused by external forces. The device is suitable for the splicing of various metal armored removable switchgear cabinets, and has strong versatility and applicability. The cabinet splicing device takes into account the user's operating convenience and the stability of the splicing in design, and is an efficient and convenient splicing solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the assembly structure of the first splicing plate and the second splicing plate of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the second splicing plate of the utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the first splicing plate of the utility model.

[0021] Figure 5 For this utility model Figure 4 Enlarged structural diagram at A in the middle.

[0022] Figure 6 For this utility model Figure 4 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. cabinet body; 2. first splicing plate; 3. second splicing plate; 301. guide rail; 4. connecting assembly; 401. guide plate; 402. positioning groove; 403. guide groove; 404. mounting groove; 405. positioning chamber; 406. fixing groove; 407. rotating roller; 408. coil spring; 409. turntable; 410. top roller; 411. moving roller; 412. positioning block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: Figure 1-Figure 6 As shown, the utility model provides a metal armored removable switchgear cabinet splicing device, including a cabinet body 1, a plurality of first splicing plates 2 and second splicing plates 3 for interconnecting are arranged at the opening of the cabinet body 1, the first splicing plates 2 and the second splicing plates 3 are fixedly connected with guide rails 301 on both upper and lower sides, the guide rails 301 on both sides are symmetrically distributed along the axis of the first splicing plates 2 and the second splicing plates 3, the first splicing plates 2 and the second splicing plates 3 are slidably connected to the cabinet body 1 through the guide rails 301, and the end surfaces of the first splicing plates 2 and the second splicing plates 3 close to each other are provided with a connecting component 4 for splicing the two. The upper and lower guide rails 301 of the first splicing plates 2 and the second splicing plates 3 are moved horizontally at the opening of the cabinet body 1. When splicing and installation are required, the first splicing plates 2 are moved close to the second splicing plates 3 for subsequent splicing.

[0026] In order to facilitate quick splicing without bolt fixation, a guide plate 401 is provided in the connection component 4, and the guide plate 401 is fixedly connected to the side of the second splicing plate 3 close to the first splicing plate 2, and multiple positioning grooves 402 are opened on both sides of the guide plate 401, and multiple positioning grooves 402 are evenly distributed along the length direction of the guide plate 401, wherein the connection component 4 also includes a guide groove 403 matching the guide plate 401, and the guide groove 403 is opened on the side of the first splicing plate 2 close to the second splicing plate 3, and the guide plate 401 is slidably connected to the groove wall of the guide groove 403, and multiple installation grooves 404 are opened on both sides of the inner wall of the guide groove 403, and multiple installation grooves 404 are evenly distributed along the length direction of the guide plate 401. The guide groove 403 is evenly distributed along the length direction of the groove 403. A positioning chamber 405 is opened on one side of the inner cavity of the installation groove 404 near the bottom of the inner cavity of the guide groove 403. Fixed grooves 406 are opened on both sides of the inner wall of the installation groove 404. The fixed grooves 406 on both sides are symmetrically distributed along the axis of the installation groove 404. A rotating roller 407 is rotatably connected to the bottom of the inner cavity of the fixed groove 406. Both ends of the rotating roller 407 are in contact with the bottom of the inner cavity of the fixed groove 406. Coil springs 408 are sleeved at both ends of the rotating roller 407. The coil springs 408 at both ends are symmetrically distributed along the axis of the rotating roller 407. The coil spring 408 is placed in the fixed groove 406, and one end of the coil spring 408 is fixedly connected to the surface of the rotating roller 407, and the other end of the coil spring 408 is fixedly connected to the surface of the rotating roller 407. The rotating roller 407 is fixedly connected to the wall of the fixed groove 406, and a rotating disk 409 is sleeved on the surface of the rotating roller 407. The rotating disk 409 is fixedly connected to the rotating roller 407. Both sides of the rotating disk 409 are in contact with the wall of the mounting groove 404 and are slidably connected thereto. The side of the rotating disk 409 away from the second splicing plate 3 is fixedly connected to a top roller 410, and the side of the rotating disk 409 close to the second splicing plate 3 is fixedly connected to a moving roller 411. The side of the moving roller 411 close to the axis of the guide groove 403 is fixedly connected to a positioning block 412. The positioning block 412 is slidably connected to the wall of the positioning groove 402. The guide plate 401 will enter the guide groove 403 of the first splicing plate 2 at the same time. In the initial stage, its rotating disk The top roller 410 on one side of 409 is driven by the elastic force of the coil spring 408 and is in the middle of the guide groove 403. After the guide plate 401 enters, the guide plate 401 squeezes the top roller 410, and the top roller 410 is forced to enter the positioning chamber 405 and hide, so that the guide plate 401 can enter smoothly. The top roller 410 is forced to drive the turntable 409 and the moving roller 411 on the other side to rotate around the axis of the turntable 409. When the guide plate 401 completely enters the guide groove 403, the moving roller 411 will also rotate to fit the guide plate 401, and the positioning block 412 at one end thereof will enter the positioning groove 402 of the guide plate 401 for fixation, thereby completing the splicing.

[0027] Working principle: When using this device, the upper and lower guide rails 301 of the first splicing plate 2 and the second splicing plate 3 are moved horizontally at the opening of the cabinet body 1. When splicing and installation are required, the first splicing plate 2 is moved close to the second splicing plate 3, and the guide plate 401 of the second splicing plate 3 will enter the guide groove 403 of the first splicing plate 2 at the same time. In the initial stage, the top roller 410 on one side of the turntable 409 is driven by the elastic force of the coil spring 408 and is in the middle of the guide groove 403. After the guide plate 401 enters, the guide plate 401 squeezes the top roller 410, and the top roller 410 is forced to enter and hide in the positioning chamber 405, so that the guide plate 401 can enter smoothly, and the top roller 410 is forced to drive the turntable 409 and the moving roller 411 on the other side to revolve around the axis of the turntable 409. Rotate, when the guide plate 401 completely enters the guide groove 403, the moving roller 411 will also rotate to fit with the guide plate 401, and the positioning block 412 in one end thereof will enter the positioning groove 402 of the guide plate 401 for fixation, thereby completing the splicing. Compared with the comparative device, the present device is extremely convenient and fast during splicing, and there is no need to position multiple bolts and holes, so it is easy to use, and the interaction between the guide rail 301 and the splicing plate is cleverly utilized to achieve fast and easy cabinet splicing. Compared with the traditional bolt and hole splicing method, the present device can complete the splicing and installation of the cabinet more quickly, saving time and labor costs. The user only needs to bring the splicing plate close, and the device will automatically complete the splicing process, without the need for complicated operating steps, thus reducing the difficulty of operation.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A metal armored removable switch cabinet splicing device, characterized in that: The cabinet body (1) comprises a cabinet body, wherein a plurality of first splicing plates (2) and second splicing plates (3) for interconnecting are arranged at an opening of the cabinet body (1), and end surfaces of the first splicing plates (2) and the second splicing plates (3) close to each other are provided with a connecting assembly (4) for connecting the two, wherein the connecting assembly (4) comprises a guide plate (401), wherein the guide plate (401) is fixedly connected to a side of the second splicing plate (3) close to the first splicing plate (2), and a plurality of positioning grooves (402) are provided on both sides of the guide plate (401), and the connecting assembly (4) further comprises a guide groove (403) matching the guide plate (401), wherein the guide groove (403) is provided on a side of the first splicing plate (2) close to the second splicing plate (3), and a plurality of mounting grooves (404) are provided on both sides of the inner wall of the guide groove (403), and the mounting grooves (404) are provided on both sides of the inner wall of the guide groove (403). A positioning chamber (405) is provided on one side of the inner cavity of the groove (404) close to the bottom of the inner cavity of the guide groove (403); fixed grooves (406) are provided on both sides of the inner wall of the installation groove (404); a rotating roller (407) is rotatably connected to the bottom of the inner cavity of the fixed groove (406); coil springs (408) are sleeved at both ends of the rotating roller (407); a rotating disk (409) is sleeved on the surface of the rotating roller (407); both sides of the rotating disk (409) are in contact with the groove wall of the installation groove (404) and are slidably connected thereto; a top roller (410) is fixedly connected to the side of the rotating disk (409) away from the second splicing plate (3); a moving roller (411) is fixedly connected to the side of the rotating disk (409) close to the second splicing plate (3); and a positioning block (412) is fixedly connected to the side of the moving roller (411) close to the axis of the guide groove (403).

2. A metal-clad removable switchgear cabinet splicing device according to claim 1, characterized in that: The plurality of positioning grooves (402) are evenly distributed along the length direction of the guide plate (401).

3. A metal armored removable switchgear cabinet splicing device according to claim 1, characterized in that: The first splicing plate (2) and the second splicing plate (3) are fixedly connected to guide rails (301) on both upper and lower sides, and the guide rails (301) on both sides are symmetrically distributed along the axis of the first splicing plate (2) and the second splicing plate (3), and the first splicing plate (2) and the second splicing plate (3) are slidably connected to the cabinet body (1) via the guide rails (301).

4. A metal armored removable switchgear cabinet splicing device according to claim 1, characterized in that: The guide plate (401) is slidably connected to the groove wall of the guide groove (403), and the plurality of mounting grooves (404) are evenly distributed along the length direction of the guide groove (403).

5. The metal-clad removable switchgear cabinet splicing device according to claim 1, characterized in that: The fixing grooves (406) on both sides are symmetrically distributed along the axis of the installation groove (404).

6. A metal armored removable switchgear cabinet splicing device according to claim 1, characterized in that: The two ends of the rotating roller (407) are in contact with the bottom of the inner cavity of the fixed groove (406), and the coil springs (408) at the two ends are symmetrically distributed along the axis of the rotating roller (407). The coil spring (408) is placed in the fixed groove (406), and one end of the coil spring (408) is fixedly connected to the surface of the rotating roller (407).

7. The metal-clad removable switchgear cabinet splicing device according to claim 1, characterized in that: The other end of the coil spring (408) is fixedly connected to the wall of the fixed groove (406), and the rotating disk (409) is fixedly connected to the rotating roller (407).

8. The metal-clad removable switchgear cabinet splicing device according to claim 1, characterized in that: The positioning block (412) is slidably connected to the wall of the positioning groove (402).

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