CN220569593U - Protective box for high-voltage isolating switch - Google Patents
Protective box for high-voltage isolating switch Download PDFInfo
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- CN220569593U CN220569593U CN202322183154.6U CN202322183154U CN220569593U CN 220569593 U CN220569593 U CN 220569593U CN 202322183154 U CN202322183154 U CN 202322183154U CN 220569593 U CN220569593 U CN 220569593U
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- protective box
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- block
- fixedly connected
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- 230000001681 protective effect Effects 0.000 title claims abstract description 58
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a protective box for a high-voltage isolating switch, which comprises a high-voltage isolating switch body, wherein the bottom of the high-voltage isolating switch body is provided with a mounting base, the bottom surface of the mounting base is symmetrically provided with clamping grooves, the high-voltage isolating switch body is positioned in the protective box, clamping blocks are respectively clamped in the clamping grooves, the bottom surfaces of the clamping blocks are respectively fixedly connected with the bottom surface in the protective box, the bottom surface of the protective box is symmetrically provided with a fixing groove, the bottom surfaces in the fixing grooves are respectively provided with a fixing hole, the two sides of the mounting base are symmetrically fixedly connected with positioning blocks, the positioning blocks are respectively provided with a positioning hole, the positioning blocks are respectively fixedly connected in the protective box through fixing bolts, and the fixing bolts are respectively clamped in the fixing holes and the positioning holes; and wiring ports are respectively arranged on two sides of the protective box. According to the utility model, the cable connected with the high-voltage isolating switch can be fixed through the fixing component, so that shaking generated in the using process is reduced, and the cable is prevented from loosening.
Description
Technical Field
The utility model relates to the technical field of switch protection equipment, in particular to a protection box for a high-voltage isolating switch.
Background
The high-voltage isolating switch is an important switching device in power plants and substation electrical systems, and is matched with a high-voltage circuit breaker. The high-voltage device is switched on, off or switched on under a voltage-column load. The main functions are as follows: the high-voltage electric appliance and the device are ensured to be safe in maintenance work, play a role of isolating voltage, cannot be used for switching off, inputting load current and switching on/off short-circuit current, and can only be used for certain switching operations without generating strong electric arcs, namely, the high-voltage electric appliance and the device have no arc extinguishing function. Some high voltage disconnectors are often installed outdoors, subject to natural attack throughout the year, and often require maintenance.
To this end, chinese patent of the utility model of grant bulletin number CN210156302U discloses an external protection device of high voltage isolation switch, including the high voltage isolation switch body, including the installation base on the high voltage isolation switch body, the installation base top surface is equipped with the support, all be equipped with the deflector on the four corners of support both sides face, the cover is equipped with first protective housing and second protective housing on the support, all be equipped with two guide slots with deflector block on the inner wall of first protective housing and second protective housing bisymmetry. According to the utility model, the support is arranged on the mounting base, and the first protective shell and the second protective shell which cover the high-voltage isolating switch body are arranged on the support, so that the first protective shell and the second protective shell which are connected together through the fixing mechanism can carry out external protection on the high-voltage isolating switch body, the damage to the high-voltage isolating switch body caused by nature is reduced, and the service life of the high-voltage isolating switch is prolonged.
The high-voltage isolating switch needs to be connected, and the cable positioned outdoors easily shakes to cause the loosening of the connecting part, so we propose a protective box for the high-voltage isolating switch to solve the problems.
Disclosure of Invention
The utility model aims to provide a protective box for a high-voltage isolating switch, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the protective box for the high-voltage isolating switch comprises a high-voltage isolating switch body, wherein the bottom of the high-voltage isolating switch body is provided with a mounting base,
the bottom surface of the mounting base is symmetrically provided with clamping grooves, the high-voltage isolating switch body is positioned in the protective box, clamping blocks are respectively clamped in the clamping grooves, the bottom surfaces of the clamping blocks are respectively fixedly connected with the bottom surface in the protective box, the bottom surface of the protective box is symmetrically provided with fixing grooves, the bottom surfaces in the fixing grooves are respectively provided with fixing holes, the two sides of the mounting base are symmetrically fixedly connected with positioning blocks, the positioning blocks are respectively provided with positioning holes, the positioning blocks are respectively fixedly connected in the protective box through fixing bolts, and the fixing bolts are respectively clamped in the fixing holes and the positioning holes;
the two sides of the protective box are respectively provided with a wiring port, and the outer wall of the protective box at one end of the wiring port is respectively fixedly connected with a fixing assembly;
the protection box top surface is equipped with the seal groove, protection box top surface contact apron bottom surface, apron bottom surface rigid coupling sealing washer, the sealing washer joint is in the seal groove, apron both ends symmetry rigid coupling installation piece, be equipped with the mounting hole on the installation piece respectively, the installation piece bottom surface contacts the connecting block top surface respectively, connecting block symmetry rigid coupling is at protection box outer wall both ends, be equipped with the connecting hole on the connecting block respectively, the connecting block is respectively through mounting bolt rigid coupling installation piece, mounting bolt joint is in connecting hole and mounting hole respectively.
Preferably, the length and the width of the clamping block are respectively equal to the length and the width of the clamping groove.
Preferably, a plurality of heat dissipation openings are uniformly formed in the outer wall of the protective box, and dustproof filter screens are respectively arranged in the heat dissipation openings.
Preferably, the fixed subassembly includes the fixed block, fixed block one side rigid coupling protective housing outer wall, fixed block one side is equipped with through mouthful, through mouthful inner wall bottom surface is equipped with the adjustment hole, joint dwang one end in the adjustment hole, be equipped with helicitic texture and block each other on adjustment hole inner wall and the dwang outer wall respectively, dwang one end rotates and connects the removal clamp splice bottom surface, remove the clamp splice joint in through mouthful, it is equipped with the removal grip groove to remove the clamp splice top surface, dwang other end rigid coupling dwang, through mouthful inner wall top surface rigid coupling fixed clamp splice top surface, fixed clamp splice bottom surface is equipped with fixed grip groove.
Preferably, the lengths of the movable clamping block and the fixed clamping block are equal to the length of the inner wall of the through hole.
Preferably, the position of the movable clamping groove corresponds to the position of the fixed clamping groove, and the position of the movable clamping groove and the inner bottom surface of the fixed clamping groove are cambered surfaces.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the cable connected with the high-voltage isolating switch can be fixed through the fixing component, so that shaking generated in the using process is reduced, and the cable is prevented from loosening.
The equipment protects high-voltage isolating switch through protective housing and apron, reduces the influence that external environment caused it, increase of service life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of an elevation and cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a fastening assembly according to the present utility model.
In the figure: 1. a high voltage isolation switch body; 101. a mounting base; 102. a clamping groove; 2. a protective box; 201. a fixing groove; 202. a fixing hole; 203. a wiring port; 204. sealing grooves; 205. a heat radiation port; 3. a clamping block; 4. a positioning block; 401. positioning holes; 5. a fixing bolt; 6. a fixing assembly; 61. a fixed block; 62. a through port; 63. an adjustment hole; 64. a rotating lever; 65. moving the clamping block; 66. moving the clamping groove; 67. a rotating block; 68. fixing the clamping blocks; 69. a fixed clamping groove; 7. a cover plate; 701. a seal ring; 702. a mounting block; 703. a mounting hole; 8. a connecting block; 801. a connection hole; 9. installing a bolt; 10. and a dustproof filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: a protective box for a high-voltage isolating switch comprises a high-voltage isolating switch body 1, a mounting base 101 is arranged at the bottom of the high-voltage isolating switch body 1,
referring to fig. 1, 2 and 3, a clamping groove 102 is symmetrically arranged on the bottom surface of a mounting base 101, a high-voltage isolating switch body 1 is positioned in a protective box 2, clamping blocks 3 are respectively clamped in the clamping groove 102, the bottom surfaces of the clamping blocks 3 are respectively fixedly connected with the inner bottom surface of the protective box 2, a fixing groove 201 is symmetrically arranged on the bottom surface of the protective box 2, fixing holes 202 are respectively arranged on the inner bottom surface of the fixing groove 201, positioning blocks 4 are symmetrically fixedly connected on two sides of the mounting base 101, positioning holes 401 are respectively arranged on the positioning blocks 4, the positioning blocks 4 are respectively fixedly connected in the protective box 2 through fixing bolts 5, and the fixing bolts 5 are respectively clamped in the fixing holes 202 and the positioning holes 401;
further, the length and width of the clamping block 3 are equal to the length and width of the clamping groove 102, so that the position of the high-voltage isolating switch body 1 can be conveniently and rapidly fixed.
Referring to fig. 1 and 2, two sides of a protection box 2 are respectively provided with a wiring port 203, and the outer wall of the protection box 2 at one end of the wiring port 203 is fixedly connected with a fixing component 6 respectively;
referring to fig. 1 and 2, the top surface of the protection box 2 is provided with a sealing groove 204, the top surface of the protection box 2 contacts the bottom surface of the cover plate 7, the bottom surface of the cover plate 7 is fixedly connected with a sealing ring 701, the sealing ring 701 is clamped in the sealing groove 204, two ends of the cover plate 7 are symmetrically fixedly connected with mounting blocks 702, mounting holes 703 are respectively formed in the mounting blocks 702, the bottom surfaces of the mounting blocks 702 are respectively contacted with the top surface of a connecting block 8, the connecting blocks 8 are symmetrically fixedly connected with two ends of the outer wall of the protection box 2, connecting holes 801 are respectively formed in the connecting blocks 8, the connecting blocks 8 are respectively fixedly connected with the mounting blocks 702 through mounting bolts 9, and the mounting bolts 9 are respectively clamped in the connecting holes 801 and the mounting holes 703.
Referring to fig. 1, a plurality of heat dissipation openings 205 are uniformly formed on an outer wall of a protection box 2, a dustproof filter screen 10 is respectively arranged in the heat dissipation openings 205, the protection box 2 supports the heat dissipation capacity of the protection box 2 through the heat dissipation openings 205, and dust is prevented from entering the protection box 2 by the dustproof filter screen 10, so that the high-voltage isolating switch body 1 is protected.
Example 2
Please refer to fig. 1 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;
specifically, the fixed subassembly 6 includes fixed block 61, fixed block 61 one side rigid coupling protective housing 2 outer wall, fixed block 61 one side is equipped with through-hole 62, through-hole 62 inner wall bottom surface is equipped with adjustment hole 63, joint dwang 64 one end in the adjustment hole 63, be equipped with the helicitic texture on adjustment hole 63 inner wall and the dwang 64 outer wall respectively and block each other, the removal clamp splice 65 bottom surface is connected in the dwang 64 one end rotation, remove clamp splice 65 joint in through-hole 62, remove clamp splice 65 top surface is equipped with and removes clamping groove 66, dwang 64 other end rigid coupling dwang 67, through-hole 62 inner wall top surface rigid coupling fixed clamp splice 68 top surface, fixed clamp splice 68 bottom surface is equipped with fixed clamping groove 69.
Further, the lengths of the movable clamping blocks 65 and the fixed clamping blocks 68 are equal to the length of the inner wall of the through hole 62, so that the movable clamping blocks 65 can be stably moved, the positions of the movable clamping grooves 66 correspond to the positions of the fixed clamping grooves 69, and the positions of the movable clamping grooves 66 and the inner bottoms of the fixed clamping grooves 69 are cambered surfaces, so that the cable can be conveniently fixed.
Example 3
Referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;
when the high-voltage isolating switch is used, the high-voltage isolating switch body 1 is placed in the protective box 2, the clamping groove 102 is clamped with the clamping block 3, the positioning blocks 4 on two sides of the mounting base 101 are fixed through the fixing bolts 5, meanwhile, the high-voltage isolating switch body 1 is fixed in the protective box 2, a cable is sent into the protective box 2 through the fixing component 6 and the wiring port 203 during wiring, the high-voltage isolating switch body 1 is connected, the rotating rod 64 is rotated through the rotating block 67 in the rotating and fixing component 6 to drive the movable clamping block 65 to move upwards, the cable is fixed between the movable clamping groove 66 and the fixed clamping groove 69, shaking generated in the use process of the cable is reduced, the cable is prevented from loosening, the cover plate 7 is fixed on the top surface of the protective box 2 through the mounting bolts 9 after the cable is connected, the high-voltage isolating switch body 1 is protected through the protective box 2 and the cover plate 7, the influence of the external environment is reduced, the service life is prolonged, the sealing performance between the cover plate 7 and the protective box 2 is enhanced through the clamping of the sealing ring 204, and the protective box 2 passes through the heat dissipation frame 2, and the dust is prevented from entering the protective box 2 through the protective box 10.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protective housing for high voltage isolator, includes high voltage isolator body (1), high voltage isolator body (1) bottom is equipped with mounting base (101), its characterized in that:
the high-voltage isolating switch is characterized in that clamping grooves (102) are symmetrically formed in the bottom surface of the mounting base (101), the high-voltage isolating switch body (1) is located in the protective box (2), clamping blocks (3) are respectively clamped in the clamping grooves (102), the bottom surfaces of the clamping blocks (3) are fixedly connected with the inner bottom surface of the protective box (2) respectively, fixing grooves (201) are symmetrically formed in the bottom surface of the protective box (2), fixing holes (202) are respectively formed in the inner bottom surface of the fixing grooves (201), positioning blocks (4) are symmetrically fixedly connected to the two sides of the mounting base (101), positioning holes (401) are respectively formed in the positioning blocks (4), the positioning blocks (4) are fixedly connected in the protective box (2) through fixing bolts (5), and the fixing bolts (5) are respectively clamped in the fixing holes (202) and the positioning holes (401);
the two sides of the protective box (2) are respectively provided with a wiring port (203), and the outer walls of the protective box (2) at one end of the wiring port (203) are respectively fixedly connected with a fixing assembly (6);
the protection box (2) top surface is equipped with seal groove (204), protection box (2) top surface contact apron (7) bottom surface, apron (7) bottom surface rigid coupling sealing washer (701), sealing washer (701) joint is in seal groove (204), apron (7) both ends symmetry rigid coupling installation piece (702), be equipped with mounting hole (703) on installation piece (702) respectively, installation piece (702) bottom surface contact connecting block (8) top surface respectively, connecting block (8) symmetry rigid coupling is at protection box (2) outer wall both ends, be equipped with connecting hole (801) on connecting block (8) respectively, connecting block (8) are respectively through mounting bolt (9) rigid coupling installation piece (702), mounting bolt (9) joint is in connecting hole (801) and mounting hole (703) respectively.
2. The protective case for a high-voltage isolation switch according to claim 1, wherein: the length and the width of the clamping block (3) are respectively equal to the length and the width of the clamping groove (102).
3. The protective case for a high-voltage isolation switch according to claim 1, wherein: a plurality of radiating ports (205) are uniformly formed in the outer wall of the protective box (2), and dustproof filter screens (10) are respectively arranged in the radiating ports (205).
4. The protective case for a high-voltage isolation switch according to claim 1, wherein: the fixing assembly (6) comprises a fixing block (61), one side of the fixing block (61) is fixedly connected with the outer wall of the protective box (2), one side of the fixing block (61) is provided with a through hole (62), the bottom surface of the inner wall of the through hole (62) is provided with an adjusting hole (63), one end of a rotating rod (64) is clamped in the adjusting hole (63), the inner wall of the adjusting hole (63) and the outer wall of the rotating rod (64) are respectively provided with a threaded structure and are mutually clamped, one end of the rotating rod (64) is rotationally connected with the bottom surface of a movable clamping block (65), the movable clamping block (65) is clamped in the through hole (62), the top surface of the movable clamping block (65) is provided with a movable clamping groove (66), the other end of the rotating rod (64) is fixedly connected with a rotating block (67), the top surface of the inner wall of the through hole (62) is fixedly connected with the top surface of a fixed clamping block (68), and the bottom surface of the fixed clamping block (68) is provided with a fixed clamping groove (69).
5. The protective case for a high-voltage isolator according to claim 4, wherein: the lengths of the movable clamping block (65) and the fixed clamping block (68) are equal to the length of the inner wall of the through hole (62).
6. The protective case for a high-voltage isolator according to claim 4, wherein: the positions of the movable clamping grooves (66) correspond to the positions of the fixed clamping grooves (69), and the positions of the movable clamping grooves (66) and the inner bottoms of the fixed clamping grooves (69) are cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183154.6U CN220569593U (en) | 2023-08-15 | 2023-08-15 | Protective box for high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183154.6U CN220569593U (en) | 2023-08-15 | 2023-08-15 | Protective box for high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569593U true CN220569593U (en) | 2024-03-08 |
Family
ID=90095548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322183154.6U Active CN220569593U (en) | 2023-08-15 | 2023-08-15 | Protective box for high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569593U (en) |
-
2023
- 2023-08-15 CN CN202322183154.6U patent/CN220569593U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective box for high-voltage isolation switches Granted publication date: 20240308 Pledgee: Nantong Branch of Bank of Nanjing Co.,Ltd. Pledgor: NANTONG HONGMING MACHINERY Co.,Ltd. Registration number: Y2024980023942 |