CN220085879U - Electric cabinet earthing switch operating hole padlock device - Google Patents
Electric cabinet earthing switch operating hole padlock device Download PDFInfo
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- CN220085879U CN220085879U CN202321490253.2U CN202321490253U CN220085879U CN 220085879 U CN220085879 U CN 220085879U CN 202321490253 U CN202321490253 U CN 202321490253U CN 220085879 U CN220085879 U CN 220085879U
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- unlocking
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- operating hole
- padlock device
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- 230000004048 modification Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model discloses a padlock device of an electric cabinet grounding switch operation hole, which comprises an electric cabinet body, wherein a fixed shell is arranged on the side wall of the electric cabinet body, a movable shell is hinged on one side of the fixed shell, a hinged rod is arranged at the hinged position of the movable shell and the fixed shell, and the hinged rod is fixedly connected with the movable shell. The second unlocking column is abutted against the second unlocking column, the second unlocking column drives the limiting rod to release the limit of the pressing plate, meanwhile, the two unlocking rods are pinched by one hand of an operator, the two unlocking rods are inserted into the sliding groove and then are reset under the acting force of the unlocking spring, so that the two limiting plates are abutted against to slide towards two sides respectively, the pressing plate is unlocked, the whole operation is simple and convenient, the emergency unlocking mechanism is arranged to be used in an emergency mode under the condition that the operator holding the key is not present, the difficulty of the operation of the upper hand is low, the emergency can be effectively dealt with, the accident occurrence probability of the high-voltage cabinet is greatly reduced, and the safety of the whole device is improved.
Description
Technical Field
The utility model relates to the technical field of grounding switches of electrical cabinets, in particular to a padlock device for an operation hole of a grounding switch of an electrical cabinet.
Background
The grounding switch of the electrical cabinet is a mechanical grounding device which releases static electricity of overhauled equipment and circuits and ensures personal safety of overhaulers in power failure overhauling, and does not need to bear current under normal circuit conditions, so that in normal operation of the electrical cabinet, in order to prevent misoperation of the grounding switch, a padlock device is additionally arranged on an operation hole to form a new measure for achieving the five-prevention requirement of the electrical cabinet body.
The utility model patent number CN216981205U discloses a padlock device of an operation hole of a grounding switch of an electrical cabinet, relates to the technical field of grounding switches of electrical cabinets, and is used for additionally installing a padlock at a position corresponding to the operation hole of the grounding switch of the electrical cabinet, and comprises a padlock part, wherein the padlock part comprises: the installation assembly comprises an installation block assembled at the position of an operation hole of the grounding switch of the electrical cabinet; the hinge assembly comprises a hinge block which is pivotally assembled on the mounting block, and a hinge connecting piece is movably arranged on the hinge part; the clamping assembly comprises clamping blocks symmetrically arranged on two sides of the hinge connecting piece and elastic pieces used for driving the hinge connecting piece to be abutted on the mounting connecting portion. According to the utility model, the hinge block is turned to a separation state relative to the mounting block, so that the opening and closing state of the locking plate of the grounding switch can be switched, the locking plate of the grounding switch can be locked by turning the hinge block to a fitting state again relative to the mounting block, and meanwhile, the clamping assembly can enable the connection between the hinge block and the mounting block to be more stable.
The device is limited by the arrangement of the I-shaped limiting hole, so that misoperation of irrelevant personnel is prevented, but emergency is met in the actual working process, the padlock is opened, the hinge assembly is opened, the operation switch is pressed finally, the steps are complicated, when the device fails or is in fire, opening and closing operations cannot be rapidly carried out, the accident occurrence rate is greatly improved, and the personal safety of operators is influenced.
Disclosure of Invention
The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims to provide the padlock device of the grounding switch operation hole of the electric cabinet so as to solve the problems that the operation steps are complicated, corresponding measures cannot be quickly taken in the face of emergency and the accident occurrence rate is high in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a regulator cubicle earthing switch operating hole padlock device, includes the regulator cubicle body, regulator cubicle body lateral wall is provided with fixed casing, fixed casing one side articulates and is provided with movable casing, movable casing is provided with articulated pole with fixed casing articulated department, and articulated pole and movable casing fixed connection, the inside wall of regulator cubicle slides from top to bottom and is provided with the operation panel, the operation panel is located the fixed clamp plate that is provided with in one side of regulator cubicle outer wall, the operation panel is located the fixed stopper that is provided with in one side of regulator cubicle body inner wall, the regulator cubicle body inside wall is pegged graft respectively and is provided with first unblock post and second unblock post, fixed gag lever post that is provided with between first unblock post and the second unblock post, inside link gear that is provided with of movable casing, movable casing top activity is contradicted and is provided with first hinge, regulator cubicle main part lateral wall is provided with the second hinge.
Preferably, the linkage mechanism comprises a linkage gear, a linkage rack and a limit sliding block, wherein the limit sliding block is arranged on the inner side wall of the fixed shell in a sliding manner, the linkage rack is fixedly arranged on one side, deviating from the fixed shell, of the limit sliding block, the linkage gear is arranged in the middle of the hinge rod, and the bottom of the linkage rack is in interference fit with the first unlocking post.
Preferably, the sliding groove is set up to movable casing lateral wall, the both sides of sliding groove all are provided with the sliding groove, two all be provided with reset spring in the sliding groove, two reset spring's tip is provided with two limiting plates, two the limiting plate slides respectively and sets up in two sliding grooves.
Preferably, both sides of the sliding groove are provided with accommodating grooves.
Preferably, the emergency unlocking mechanism comprises two unlocking springs, two spring columns, two unlocking rods, a connecting rod and an extrusion column, wherein the two unlocking rods are arranged in the two accommodating grooves in an abutting mode, one ends of the two spring columns are movably inserted in the middle of the two unlocking rods, the two unlocking springs are respectively sleeved on the two spring columns, one end of the connecting rod is fixedly arranged on the side wall on one side deviating from the fixed shell, the extrusion column is arranged at the other end of the connecting rod, and the extrusion column is in abutting fit with the second unlocking column.
Preferably, the side walls of the first hinge and the second hinge are respectively provided with corresponding hanging lock holes.
Preferably, the bottom of the fixed housing is provided with two fixing holes.
Preferably, the bottom outer side walls of the two unlocking bars are provided with inclined surfaces.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the extrusion column is abutted against the second unlocking column, the second unlocking column drives the limiting rods to release the limit of the pressing plate, meanwhile, an operator holds the two unlocking rods by one hand, inserts the two unlocking rods into the sliding groove and releases the hands to reset under the acting force of the unlocking springs so as to abut against the two limiting plates to slide towards two sides respectively, so that the pressing plate is unlocked, the whole operation is simple and convenient, the emergency unlocking mechanism can be used in an emergency under the condition that the operator holding a key is not present, the operation difficulty of the upper hand is low, the emergency can be effectively treated, the accident occurrence probability of the high-voltage cabinet is greatly reduced, and the whole safety of the device is improved;
(2) According to the utility model, through the arrangement of the abutting limiting rod, the first unlocking column, the second unlocking column and the limiting plate, double locking of the pressing plate is realized, the unlocking steps of the double locking are simpler, the operation is simple, and the operation difficulty of operators is reduced;
(3) According to the utility model, the movable shell rotates around the hinge rod to drive the linkage gear to rotate, and the linkage gear rotates to drive the linkage rack and the limit sliding block to slide. The limiting operation of unlocking the pressing plate can be realized by opening the movable shell, so that the operation steps are saved, the operation difficulty is reduced, and the operation is convenient and quick.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal cross-sectional structure of the electrical cabinet body of the present utility model;
FIG. 3 is a schematic diagram of the structure of the combination of the movable housing and the emergency release mechanism according to the present utility model;
FIG. 4 is a schematic diagram of the positional relationship between the movable housing and the linkage mechanism according to the present utility model;
fig. 5 is a schematic structural view of the linkage mechanism of the present utility model.
In the figure: 1. an electrical cabinet body; 2. a movable housing; 21. a limiting plate; 22. a return spring; 3. a first hinge; 4. an emergency unlocking mechanism; 41. an unlocking spring; 42. a spring post; 43. unlocking the rod; 44. a connecting rod; 45. an extrusion column; 5. a limiting block; 6. a hanging lock hole; 7. a limit rod; 8. a linkage mechanism; 81. a linkage gear; 82. a linkage rack; 83. a limit sliding block; 9. a first unlocking post; 10. an operation panel; 11. a hinge rod; 12. a fixing hole; 13. a second hinge; 14. a sliding groove; 15. a second unlocking post; 16. a pressing plate; 17. a fixed housing; 18. an accommodating groove.
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.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a regulator cubicle earthing switch operating hole padlock device, includes regulator cubicle body 1, regulator cubicle body 1 lateral wall is provided with fixed casing 17, fixed casing 17 one side articulates and is provided with movable casing 2, movable casing 2 is provided with articulated pole 11 with fixed casing 17 articulated department, and articulated pole 11 and movable casing 2 fixed connection, the inside wall of regulator cubicle slides from top to bottom and is provided with operating panel 10, operating panel 10 is located the fixed clamp plate 16 that is provided with in one side of regulator cubicle outer wall, and clamp plate 16 extends to the movable casing 2 outside but can not hinder opening of movable casing 2, operating panel 10 is located the fixed stopper 5 that is provided with in one side of regulator cubicle body 1 inner wall, the fixed gag lever post 7 that is provided with of pegging graft respectively of regulator cubicle body 1 inside wall, the inside link lever post 9 and the second release post 15 of being provided with of movable casing 2 is inside to be provided with mechanism 8, the activity conflict is provided with emergency release mechanism 4 above movable casing 2, movable casing 2 lateral wall is provided with first main part 3, the regulator cubicle hinge 13 is provided with the second hinge 13. Firstly, under normal conditions, the lock can be unlocked through an operator's key, then the movable shell 2 is opened to drive the linkage mechanism 8 to work, the linkage mechanism 8 is abutted against the first unlocking column 9, the first unlocking column 9 drives the limiting rod 7 and the second unlocking column 15 to move synchronously, then the operator can press down the pressing plate 16 to operate, however, if the operation is performed under emergency conditions, the emergency unlocking mechanism 4 can be taken, the emergency unlocking mechanism 4 is abutted against the unlocking column to drive the limiting rod 7 to release the limit, and the two limiting plates 21 are abutted against towards two sides through the emergency unlocking mechanism 4, then the operator can control the pressing plate 16 to press down to operate the cabinet.
Specifically, the linkage mechanism 8 comprises a linkage gear, a 81 linkage rack 82 and a limit sliding block 83, the limit sliding block 83 is arranged on the inner side wall of the fixed shell 17 in a sliding mode, the linkage rack 82 is fixedly arranged on one side, deviating from the fixed shell 17, of the limit sliding block 83, the linkage gear is arranged in the middle of the hinge rod 11, and the bottom of the linkage rack 82 is in interference fit with the first unlocking post 9. The movable shell 2 rotates around the hinge rod 11 to drive the linkage gear to rotate, and the linkage gear rotates to drive the linkage rack 82 and the limit sliding block 83 to slide. The limit operation of the unlocking pressing plate 16 can be realized by opening the movable shell 2, so that the operation steps are saved, the operation difficulty is reduced, and the operation is convenient and quick.
Specifically, the side wall of the movable housing 2 is provided with a sliding groove 14, both sides of the sliding groove 14 are provided with sliding grooves 14, two return springs 22 are arranged in the sliding grooves 14, two limiting plates 21 are arranged at the end parts of the two return springs 22, and the two limiting plates 21 are respectively arranged in the two sliding grooves 14 in a sliding manner. When the return spring 22 is in a natural state, the top of the limiting plate 21 abuts against the bottom surface of the pressing plate 16, and the limiting plate 21 slides towards two sides through abutting against the limiting plate 21, so that the pressing plate 16 can slide in the sliding groove 14, time is saved under the condition of emergency unlocking, and misoperation of irrelevant personnel can be prevented.
Specifically, the two sides of the sliding groove 14 are provided with receiving grooves 18.
Specifically, the emergency unlocking mechanism 4 includes two unlocking springs 41, two spring columns 42, two unlocking rods 43, a connecting rod 44 and an extrusion column 45, two the unlocking rods 43 are in conflict setting in two holding tanks 18, two the one end activity of the spring columns 42 is pegged graft and is set up in the centre of two unlocking rods 43, two the unlocking springs 41 are respectively overlapped and are established on two spring columns 42, and the pressing down of clamp plate 16 can not be hindered by unlocking springs 41 and two spring columns 42, the fixed lateral wall that sets up in one side of deviating from fixed casing 17 of one end of connecting rod 44, the extrusion column 45 sets up the other end at connecting rod 44, extrusion column 45 and second unlocking column 15 interference fit. Firstly, the second unlocking post 15 is abutted against the extrusion post 45, the second unlocking post 15 drives the limiting rod 7 to release the limit of the pressing plate 16, meanwhile, an operator holds the two unlocking rods 43 with one hand, inserts into the sliding groove 14 and then releases the two unlocking rods 43 to reset under the acting force of the unlocking spring 41, and then the two unlocking rods are abutted against the two limiting plates 21 to slide towards two sides respectively, so that the pressing plate 16 is unlocked, the whole operation is simple and convenient, the emergency unlocking mechanism 4 can be used in an emergency under the condition that the operator holding a key is not present, the operation difficulty of the upper hand is low, the emergency can be effectively treated, and the accident occurrence probability of the high-voltage cabinet is greatly reduced.
Specifically, the sidewalls of the first hinge 3 and the second hinge 13 are respectively provided with a corresponding padlock hole 6.
Specifically, two fixing holes 12 are provided at the bottom of the fixing housing 17.
Specifically, the outer side walls of the bottoms of the two unlocking levers 43 are provided with inclined surfaces.
Working principle: firstly, unlocking can be performed through a key of an operator under normal conditions, then the movable shell 2 is opened, the movable shell 2 rotates around the hinge rod 11 to drive the linkage gear to rotate, the linkage gear rotates to drive the linkage rack 82 and the limit sliding block 83 to slide, the limit operation of the unlocking pressing plate 16 can be realized through opening the movable shell 2, however, if the emergency unlocking mechanism 4 is used under emergency conditions, the emergency unlocking mechanism is in contact with the second unlocking post 15 through the extrusion post 45, the second unlocking post 15 drives the limit rod 7 to release the limit of the pressing plate 16, meanwhile, the operator holds the two unlocking rods 43 with one hand, inserts into the sliding groove 14 and then releases the two unlocking rods 43 to reset under the action force of the unlocking spring 41, so that the two limiting plates 21 are in contact with each other to slide towards two sides, and the pressing plate 16 is unlocked; the whole operation is simple and convenient, the emergency unlocking mechanism can be used in an emergency under the condition that an operator with a key is not present, the operation difficulty of the upper hand is low, the emergency can be effectively treated, the accident occurrence probability of the high-voltage cabinet is greatly reduced, and the whole safety of the device is improved.
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 (8)
1. The utility model provides a regulator cubicle earthing switch operating hole padlock device, includes regulator cubicle body (1), regulator cubicle body (1) lateral wall is provided with fixed casing (17), fixed casing (17) one side articulates and is provided with movable casing (2), movable casing (2) are provided with articulated pole (11) with fixed casing (17) articulated department, and articulated pole (11) and movable casing (2) fixed connection, the inside wall of regulator cubicle slides from top to bottom and is provided with operation panel (10), one side that operation panel (10) are located the regulator cubicle outer wall is fixed to be provided with clamp plate (16), one side that operation panel (10) are located the regulator cubicle body (1) inner wall is fixed to be provided with stopper (5), its characterized in that: the novel electric cabinet is characterized in that a first unlocking column (9) and a second unlocking column (15) are respectively inserted into the inner side wall of the electric cabinet body (1), a limiting rod (7) is fixedly arranged between the first unlocking column (9) and the second unlocking column (15), a linkage mechanism (8) is arranged inside the movable casing (2), an emergency unlocking mechanism (4) is movably and contradicted above the movable casing (2), a first hinge (3) is arranged on the side wall of the movable casing (2), and a second hinge (13) is arranged on the side wall of the electric cabinet body.
2. The electrical cabinet grounding switch operating hole padlock device of claim 1, wherein: the linkage mechanism (8) comprises a linkage gear, (81) a linkage rack (82) and a limit sliding block (83), the limit sliding block (83) is arranged on the inner side wall of the fixed shell (17) in a sliding mode, the linkage rack (82) is fixedly arranged on one side, deviating from the fixed shell (17), of the limit sliding block (83), the linkage gear is arranged in the middle of the hinge rod (11), and the bottom of the linkage rack (82) is in interference fit with the first unlocking column (9).
3. The electrical cabinet grounding switch operating hole padlock device of claim 1, wherein: sliding grooves (14) are formed in the side wall of the movable shell (2), the sliding grooves (14) are formed in two sides of each sliding groove (14), return springs (22) are arranged in the corresponding sliding grooves (14), two limiting plates (21) are arranged at the end parts of the return springs (22), and the two limiting plates (21) are respectively arranged in the corresponding sliding grooves (14) in a sliding mode.
4. A regulator cubicle grounding switch operating hole padlock device according to claim 3, wherein: both sides of the sliding groove (14) are provided with accommodating grooves (18).
5. The electrical cabinet grounding switch operating hole padlock device of claim 4, wherein: urgent release mechanism (4) include two unblock springs (41), two spring posts (42), two unblock poles (43), connecting rod (44) and extrusion post (45), two unblock pole (43) conflict sets up in two holding tank (18), two the one end activity grafting of spring post (42) sets up in the centre of two unblock poles (43), two unblock springs (41) are overlapped respectively and are established on two spring posts (42), the fixed lateral wall that sets up in deviating from fixed casing (17) one side of one end of connecting rod (44), extrusion post (45) set up the other end in connecting rod (44), extrusion post (45) conflict cooperation with second unblock post (15).
6. The electrical cabinet grounding switch operating hole padlock device of claim 1, wherein: the side walls of the first hinge (3) and the second hinge (13) are respectively provided with corresponding hanging lock holes (6).
7. The electrical cabinet grounding switch operating hole padlock device of claim 1, wherein: two fixing holes (12) are formed in the bottom of the fixing shell (17).
8. The electrical cabinet grounding switch operating hole padlock device of claim 5, wherein: the outer side walls of the bottoms of the two unlocking levers (43) are provided with inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490253.2U CN220085879U (en) | 2023-06-13 | 2023-06-13 | Electric cabinet earthing switch operating hole padlock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490253.2U CN220085879U (en) | 2023-06-13 | 2023-06-13 | Electric cabinet earthing switch operating hole padlock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220085879U true CN220085879U (en) | 2023-11-24 |
Family
ID=88827603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321490253.2U Active CN220085879U (en) | 2023-06-13 | 2023-06-13 | Electric cabinet earthing switch operating hole padlock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220085879U (en) |
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2023
- 2023-06-13 CN CN202321490253.2U patent/CN220085879U/en active Active
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