CN221226117U - Insulating protection cover for outdoor breaker - Google Patents
Insulating protection cover for outdoor breaker Download PDFInfo
- Publication number
- CN221226117U CN221226117U CN202322816079.2U CN202322816079U CN221226117U CN 221226117 U CN221226117 U CN 221226117U CN 202322816079 U CN202322816079 U CN 202322816079U CN 221226117 U CN221226117 U CN 221226117U
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- Prior art keywords
- protective cover
- cover body
- circuit breaker
- rod
- fixed
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- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses an insulating protective cover for an outdoor circuit breaker, which comprises a protective cover body, wherein a mounting plate is fixedly arranged at the bottom of the protective cover body, side plates are symmetrically hinged to two sides of the protective cover body, a plurality of first connecting holes are formed in one side of the top of the protective cover body in a penetrating manner, a plurality of second connecting holes are formed in the lower portion of the front of the protective cover body in a penetrating manner, and the insulating protective cover further comprises: a locking assembly is arranged on one side of the joint of the side plates and the protective cover body, and a limiting assembly is symmetrically arranged on one side of the protective cover body, wherein the locking assembly comprises connecting buckles symmetrically arranged on one side of the two side plates, two groups of fixing sleeves are symmetrically arranged on the rear side of the protective cover body, and the connecting buckles are in adaptive connection with the fixing sleeves; make the maintenance personal of being convenient for open the curb plate when the maintenance, and then conveniently maintain the circuit breaker, and the closing of the curb plate of being convenient for has promoted convenience and practicality.
Description
Technical Field
The utility model relates to the technical field of protection covers, in particular to an insulating protection cover for an outdoor circuit breaker.
Background
The vacuum circuit breaker is an indoor distribution device in a three-phase alternating current system of 3-10 kV and 50Hz, and can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and substations.
The publication number CN217641110U discloses an outdoor vacuum circuit breaker protective housing, and this patent can overlap in the vacuum circuit breaker outside through the protection casing that sets up, protects vacuum circuit breaker, prevents to receive the influence of factors such as external rainwater erosion, sun insolate and dust, makes each part of vacuum circuit breaker take place to corrode the damage, improves vacuum circuit breaker's life, but this patent still has following problem in the in-service use:
Through the protection casing that sets up, can overlap in the vacuum circuit breaker outside, protect vacuum circuit breaker, prevent to receive the influence of external rainwater erosion, factor such as sun insolation and dust, but can protect the circuit breaker after the protection casing is installed when in actual use, need maintain when the circuit breaker takes place to damage, be inconvenient for dismantle the protection casing, it is comparatively loaded down with trivial details to the dismouting of protection casing, be inconvenient for maintenance personnel to the maintenance of circuit breaker.
An insulating protective cover for an outdoor circuit breaker is proposed so as to solve the problems set forth in the above.
Disclosure of utility model
The utility model aims to provide an insulating protective cover for an outdoor circuit breaker, which aims to solve the problems that the protective cover which is arranged at present and is proposed by the background technology can be sleeved outside a vacuum circuit breaker to protect the vacuum circuit breaker from being influenced by factors such as external rainwater erosion, sun insolation, dust and the like, but the protective cover can be used for protecting the circuit breaker after being installed in actual use, and the circuit breaker needs to be maintained when being damaged, so that the protective cover is inconvenient to detach, the protective cover is complicated to detach and mount, and maintenance personnel are inconvenient to maintain the circuit breaker.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an insulating protective cover for an outdoor breaker comprises a protective cover body;
The bottom of the protective cover body is fixedly provided with a mounting plate, two sides of the protective cover body are symmetrically hinged with side plates, one side of the top of the protective cover body is provided with a plurality of first connecting holes in a penetrating way, and the lower part of the front surface of the protective cover body is provided with a plurality of second connecting holes in a penetrating way;
Further comprises:
a locking assembly is arranged at one side of the joint of the side plate and the protective cover body, and limit assemblies are symmetrically arranged at one side of the protective cover body;
the locking assembly comprises connecting buckles symmetrically arranged on one sides of the two side plates, two groups of fixing sleeves are symmetrically arranged on the rear side of the protective cover body, the connecting buckles are connected with the fixing sleeves in an adaptive manner, and limiting sleeves are fixedly arranged on the fixing sleeves away from the protective cover body;
The fixing sleeve is connected with the limiting block in a sliding mode, a limiting groove is formed in one side of the connecting buckle, the limiting block is connected with the limiting groove in a clamping mode, and connecting rods are fixedly installed on one sides, far away from the protective cover body, of the two groups of limiting blocks.
Preferably, a fixing rod is fixedly installed between the two connecting rods, one side of the fixing rod is symmetrically provided with a telescopic rod, the outside of the telescopic rod is sleeved with a telescopic spring, one end of the telescopic spring is fixedly connected with the fixing rod, and the other end of the telescopic rod and the telescopic spring are fixedly connected with the protective cover body.
Preferably, the limiting component comprises fixing rings symmetrically arranged above the front face of the protective cover body, connecting rings are arranged in the fixing rings, and limiting rings are fixedly arranged on one sides of the two side plates.
Preferably, the rear side of safety cover body is located the symmetry and installs the connecting piece between two sets of fixed sleeves, and is connected with the U-shaped frame through the bearing rotation between the connecting piece to the outside cover of dead lever is equipped with the sliding sleeve, sliding sleeve and dead lever sliding connection moreover, and the both sides and the U-shaped frame of sliding sleeve are articulated, and one side fixed mounting that the safety cover body was kept away from to the U-shaped frame has the handle.
Preferably, one side of the connecting ring is fixedly provided with a mounting rod, one side of the mounting rod, which is far away from the connecting ring, is fixedly provided with a connecting frame, and one side of the connecting frame is slidably connected with a sliding rod.
Preferably, a reset spring is sleeved above the outside of the sliding rod, one end of the reset spring is fixedly connected with the connecting frame, a fixed block is fixedly arranged at the other end of the reset spring, the fixed block is fixedly connected with the sliding rod, and a handle is fixedly arranged at the top of the sliding rod.
Preferably, a clamping groove is formed in one side of the connecting frame, and the sliding rod is connected with the clamping groove in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that: this outdoor insulating protection cover for circuit breaker has set up locking subassembly in protection cover body and two curb plate junction one side for be convenient for maintenance personal open the curb plate when the maintenance, and then conveniently maintain the circuit breaker, and the closing of the curb plate of being convenient for has promoted convenience and practicality, and its concrete content is as follows:
1. The locking assembly is arranged on one side of the joint of the protective cover body and the two side plates, a maintenance person can drive the U-shaped frame to rotate on the connecting piece when opening the side plates, the U-shaped frame can drive the sliding sleeve to slide on the fixed rod after rotating, the fixed rod can be driven to move after sliding of the sliding sleeve, the telescopic rod and the telescopic spring can be stretched after moving of the fixed rod, and further, two groups of limiting blocks can be driven to slide on the fixed sleeve and the limiting sleeve through the connecting rod, so that the limiting blocks are separated from the limiting grooves on the connecting buckles, the connecting buckles lose limiting, the side plates can be opened, the side plates can be directly closed when the side plates are closed, and as one ends of the connecting buckles and one ends of the limiting blocks are arc-shaped, the limiting blocks can be jacked up after the connecting buckles are inserted into the fixed sleeve, the telescopic rod can be driven to move and stretch the telescopic rod and the telescopic spring, and the limiting grooves on the connecting buckles are aligned with the limiting blocks, and further, the limiting blocks and the limiting blocks can be clamped with the limiting grooves are limited, the connecting buckles are subjected to limiting, the side plates are convenient to open the side plates when maintenance person maintains, and the side plates are convenient to lift the side plates, and practical and convenient to close;
2. The front symmetry of guard shield body has set up spacing subassembly, pick up the installation pole on the go-between after the curb plate is opened, make the connection frame on the installation pole be close the spacing ring on the curb plate, the pulling handle drives the slide bar and slides on the connection frame, can stretch reset spring through the fixed block when the slide bar removes, release the handle with connection frame and spacing ring coincidence, reset spring resumes deformation, make the slide bar pass spacing ring and draw-in groove block, can carry out spacingly to the curb plate, the pulling handle drives the slide bar and removes when closing the curb plate, can make connection frame and spacing ring separation, can make the curb plate receive spacingly after opening through spacing subassembly, prevent that the curb plate from closing the clamp in the maintenance process and injuring the maintenance personal.
Drawings
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of a portion of a locking assembly according to the present utility model;
FIG. 4 is a schematic view of the side panel opening structure of the present utility model;
fig. 5 is an enlarged view of the area a in fig. 4 according to the present utility model.
In the figure: 1. a protective cover body; 101. a mounting plate; 102. a side plate; 103. a first connection hole; 104. a second connection hole; 2. a locking assembly; 201. a connecting buckle; 202. a fixed sleeve; 203. a limit sleeve; 204. a limiting block; 205. a limit groove; 206. a connecting rod; 207. a fixed rod; 208. a telescopic rod; 209. a telescopic spring; 210. a sliding sleeve; 211. a connecting piece; 212. a U-shaped frame; 213. a handle; 3. a limit component; 301. a fixing ring; 302. a connecting ring; 303. a limiting ring; 304. a mounting rod; 305. a connection frame; 306. a slide bar; 307. a clamping groove; 308. a return spring; 309. a fixed block; 310. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an outdoor breaker is with insulating protection cover, includes protection cover body 1, and the bottom fixed mounting of protection cover body 1 has mounting panel 101, and the bilateral symmetry of protection cover body 1 articulates there is curb plate 102 to a plurality of first connecting hole 103 has been seted up in running through in top one side of protection cover body 1, and a plurality of second connecting hole 104 has been seted up in running through in the positive below of protection cover body 1 moreover, still includes: the side of curb plate 102 and the junction of safety cover body 1 is provided with locking subassembly 2, and one side symmetry of safety cover body 1 is provided with spacing subassembly 3, wherein, locking subassembly 2 is including the connector link 201 of symmetry installation in two curb plate 102 one sides, and two sets of fixed cover 202 are installed to the rear side symmetry of safety cover body 1, and connector link 201 and fixed cover 202 adaptation are connected, fixed cover 202 keeps away from the fixed mounting of safety cover body 1 has stop block 203 in addition, wherein, fixed cover 202 has stopper 204 with the inside sliding connection of stop block 203, and limit groove 205 has been seted up to one side of connector link 201, and stopper 204 and limit groove 205 block connection, and two sets of limit blocks 204 are kept away from one side of safety cover body 1 and are all fixed mounting have connecting rod 206, make the maintenance personnel open curb plate 102 of being convenient for when the maintenance through locking subassembly 2, and then conveniently maintain the circuit breaker, and the closure of curb plate 102 of being convenient for has promoted convenience and practicality.
A fixing rod 207 is fixedly installed between the two connecting rods 206, a telescopic rod 208 is symmetrically installed on one side of the fixing rod 207, a telescopic spring 209 is sleeved outside the telescopic rod 208, one end of the telescopic spring 209 is fixedly connected with the fixing rod 207, the other end of the telescopic rod 208 and the telescopic spring 209 are fixedly connected with the protective cover body 1, the fixing rod 207 can automatically reset, a limiting component 3 comprises a fixing ring 301 symmetrically installed above the front face of the protective cover body 1, a connecting ring 302 is arranged in the fixing ring 301, a limiting ring 303 is fixedly installed on one side of each of the two side plates 102, the side plates 102 can be limited after being opened through the limiting component 3, the side plates 102 are prevented from being closed to hurt maintenance personnel in a clamping manner in the maintenance process, a connecting piece 211 is symmetrically installed between the two groups of fixing sleeves 202 on the rear side of the protective cover body 1, the U-shaped frame 212 is rotatably connected between the connecting pieces 211 through bearings, the sliding sleeve 210 is sleeved outside the fixing rod 207, the sliding sleeve 210 is in sliding connection with the fixing rod 207, two sides of the sliding sleeve 210 are hinged with the U-shaped frame 212, a handle 213 is fixedly arranged on one side of the U-shaped frame 212 far away from the protective cover body 1, the rotating handle 213 can drive the fixing rod 207 to move, a mounting rod 304 is fixedly arranged on one side of the connecting ring 302, a connecting frame 305 is fixedly arranged on one side of the mounting rod 304 far away from the connecting ring 302, a sliding rod 306 is slidably connected on one side of the connecting frame 305, the connecting frame 305 is overlapped with the limiting ring 303 to limit the side plate 102, a reset spring 308 is sleeved above the outside of the sliding rod 306, one end of the reset spring 308 is fixedly connected with the connecting frame 305, a fixing block 309 is fixedly arranged at the other end of the reset spring 308, and the fixing block 309 is fixedly connected with the sliding rod 306, and the top fixed mounting of slide bar 306 has handle 310 for can automatic re-setting after the slide bar 306 removes, draw-in groove 307 has been seted up to one side of connecting frame 305, and slide bar 306 and draw-in groove 307 block connection, promotes the stability of slide bar 306.
Working principle: before the insulation protection cover for the outdoor breaker is used, the whole situation of the device needs to be checked first to determine that normal operation can be performed, according to the condition that a locking assembly 2 is arranged at one side of the joint of the protection cover body 1 and the two side plates 102 as shown in fig. 1-5, a turning handle 213 can drive a U-shaped frame 212 to rotate on a connecting piece 211 when a maintainer opens the side plates 102, the U-shaped frame 212 can drive a sliding sleeve 210 to slide on a fixing rod 207 after rotating, the sliding sleeve 210 can drive the fixing rod 207 to move after sliding, the fixing rod 207 can stretch a telescopic rod 208 and a telescopic spring 209 after moving, and further can drive two groups of limiting blocks 204 to slide on the fixing sleeve 202 and the limiting sleeve 203 through a connecting rod 206, so that the limiting blocks 204 are separated from limiting grooves 205 on a connecting buckle 201, the connecting buckle 201 loses limit, the side plate 102 can be opened, the side plate 102 can be directly closed when the side plate 102 is closed, one end of the connecting buckle 201 and one end of the limiting block 204 are arc-shaped, the limiting block 204 can be jacked up after the connecting buckle 201 is inserted into the fixing sleeve 202, the fixing rod 207 can be driven to move and stretch the telescopic rod 208 and the telescopic spring 209, the telescopic rod 208 and the telescopic spring 209 recover to deform after the limit groove 205 on the connecting buckle 201 is aligned with the limiting block 204, the limiting block 204 and the limit groove 205 are clamped, the connecting buckle 201 is limited, the side plate 102 is limited, maintenance personnel can conveniently open the side plate 102 during maintenance through the locking assembly 2, maintenance of the circuit breaker is facilitated, the side plate 102 is conveniently closed, and convenience and practicability are improved;
The front symmetry of the protective cover body 1 has set up spacing subassembly 3, the installation pole 304 on the connecting ring 302 has been picked up after the curb plate 102 is opened, make the connecting frame 305 on the installation pole 304 be close spacing ring 303 on the curb plate 102, pulling handle 310 drives slide bar 306 and slides on connecting frame 305, the slide bar 306 removes the while can be through fixed block 309 extension reset spring 308, overlap connecting frame 305 and spacing ring 303 release handle 310, reset spring 308 resumes deformation, make slide bar 306 pass spacing ring 303 and draw-in groove 307 block, can carry out spacing to the curb plate 102, pulling handle 310 drives slide bar 306 removal when the curb plate 102 is closed, can make connecting frame 305 and spacing ring 303 separate, can make curb plate 102 receive spacing after opening through spacing subassembly 3, prevent that curb plate 102 from closing the clamp and damaging the maintenance personal in the maintenance process.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An insulating protective cover for an outdoor breaker comprises a protective cover body (1);
The bottom of the protective cover body (1) is fixedly provided with a mounting plate (101), two sides of the protective cover body (1) are symmetrically hinged with side plates (102), one side of the top of the protective cover body (1) is provided with a plurality of first connecting holes (103) in a penetrating way, and the lower part of the front surface of the protective cover body (1) is provided with a plurality of second connecting holes (104) in a penetrating way;
characterized by further comprising:
A locking assembly (2) is arranged at one side of the joint of the side plate (102) and the protective cover body (1), and limit assemblies (3) are symmetrically arranged at one side of the protective cover body (1);
The locking assembly (2) comprises connecting buckles (201) symmetrically arranged on one sides of the two side plates (102), two groups of fixing sleeves (202) are symmetrically arranged on the rear side of the protective cover body (1), the connecting buckles (201) are connected with the fixing sleeves (202) in an adaptive manner, and limiting sleeves (203) are fixedly arranged on the fixing sleeves (202) far away from the protective cover body (1);
wherein, fixed cover (202) and the inside sliding connection of stop collar (203) have stopper (204), and limit groove (205) have been seted up to one side of connector link (201) to stopper (204) and limit groove (205) block connection, and two sets of limit blocks (204) are kept away from one side of safety cover body (1) and are all fixed mounting have connecting rod (206) moreover.
2. An insulating protective cover for an outdoor circuit breaker according to claim 1, wherein: fixed mounting has dead lever (207) between two connecting rod (206), and one side symmetry of dead lever (207) installs telescopic link (208) to the outside cover of telescopic link (208) is equipped with telescopic spring (209), and one end and dead lever (207) fixed connection of telescopic spring (209) moreover, and the other end and the safety cover body (1) fixed connection of telescopic link (208) and telescopic spring (209).
3. An insulating protective cover for an outdoor circuit breaker according to claim 1, wherein: the limiting assembly (3) comprises fixing rings (301) symmetrically arranged above the front face of the protective cover body (1), connecting rings (302) are arranged in the fixing rings (301), and limiting rings (303) are fixedly arranged on one sides of the two side plates (102).
4. An insulating protective cover for an outdoor circuit breaker according to claim 1, wherein: the rear side of safety cover body (1) is located symmetrically installs connecting piece (211) between two sets of fixed cover (202), and is connected with U-shaped frame (212) through the bearing rotation between connecting piece (211) to the outside cover of dead lever (207) is equipped with sliding sleeve (210), and sliding sleeve (210) and dead lever (207) sliding connection moreover, and the both sides of sliding sleeve (210) are articulated with U-shaped frame (212), and one side fixed mounting that U-shaped frame (212) kept away from safety cover body (1) has handle (213).
5. An insulating protective cover for an outdoor circuit breaker according to claim 3, wherein: one side of the connecting ring (302) is fixedly provided with a mounting rod (304), one side of the mounting rod (304) far away from the connecting ring (302) is fixedly provided with a connecting frame (305), and one side of the connecting frame (305) is slidably connected with a sliding rod (306).
6. An insulating protective cover for an outdoor circuit breaker as claimed in claim 5, wherein: the outside top cover of slide bar (306) is equipped with reset spring (308), and reset spring (308) one end and connecting frame (305) fixed connection to reset spring (308) other end fixed mounting has fixed block (309), and fixed block (309) and slide bar (306) fixed connection moreover, and slide bar (306) top fixed mounting has handle (310).
7. An insulating protective cover for an outdoor circuit breaker as claimed in claim 5, wherein: a clamping groove (307) is formed in one side of the connecting frame (305), and the sliding rod (306) is connected with the clamping groove (307) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322816079.2U CN221226117U (en) | 2023-10-20 | 2023-10-20 | Insulating protection cover for outdoor breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322816079.2U CN221226117U (en) | 2023-10-20 | 2023-10-20 | Insulating protection cover for outdoor breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221226117U true CN221226117U (en) | 2024-06-25 |
Family
ID=91541014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322816079.2U Active CN221226117U (en) | 2023-10-20 | 2023-10-20 | Insulating protection cover for outdoor breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221226117U (en) |
-
2023
- 2023-10-20 CN CN202322816079.2U patent/CN221226117U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |