CN219548632U - Padlock device of drawer type switch cabinet - Google Patents
Padlock device of drawer type switch cabinet Download PDFInfo
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- CN219548632U CN219548632U CN202320553438.7U CN202320553438U CN219548632U CN 219548632 U CN219548632 U CN 219548632U CN 202320553438 U CN202320553438 U CN 202320553438U CN 219548632 U CN219548632 U CN 219548632U
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- lock
- panel
- plate
- lock head
- drawer type
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Abstract
The padlock device of the drawer type switch cabinet is characterized in that a lock plate is movably arranged between a bottom plate and a panel, the lock plate is provided with a locking position for shielding a first operation hole and an unlocking position for exposing the first operation hole, a lock head can move back and forth along the panel, the lock plate is provided with a first position for limiting the lock plate to the locking position when the padlock hole is positioned at the outer side of the panel, and a second position for enabling the lock plate to move freely when the padlock hole is positioned at the inner side of the panel. The advantages are that: when the lock plate is positioned at the locking position and the lock head is positioned at the first position, the padlock can be locked on the padlock hole of the lock head, so that the lock head is locked, the lock plate is limited at the locking position, the padlock function is realized, misoperation of non-staff is avoided, and the safety performance is improved.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a padlock device of a drawer type switch cabinet.
Background
In modern distribution network and engineering construction, drawer type low-voltage distribution cabinets are widely applied to distribution systems of power plants, power substations, factories and mining enterprises, high-rise buildings and other application occasions. Because of their special operating characteristics, the power distribution industry has stringent requirements for the design of power distribution cabinets.
In the national standard GB7251, it is specified that in a drawer-type low-voltage power distribution cabinet, drawers of each circuit should be provided with an operating mechanism for pushing and pulling out at three positions of connection, test and isolation, and the mechanism should be able to be pushed in and pulled out freely at the corresponding positions and be self-locking in position.
However, the existing drawer type switch cabinet is generally not provided with a padlock device, and equipment and personal accidents are easily caused due to imperfect operation procedures or misoperation in overhauling and maintenance operations.
Disclosure of Invention
In order to overcome the defects of the background technology, the utility model provides a padlock device of a drawer type switch cabinet.
The utility model adopts the technical scheme that: a padlock device for a drawer type switchgear, comprising:
a base plate formed with a first operation hole;
a panel mounted on the base plate, and having a second operation hole formed thereon corresponding to the first operation hole;
the lock plate is movably arranged between the bottom plate and the panel, is provided with a locking position for shielding the first operation hole and an unlocking position for exposing the first operation hole, and is also provided with an operation boss extending out of the panel;
the lock head is movably arranged on the panel, a padlock hole is formed in the lock head, the lock head can move back and forth along the panel, the lock head is provided with a first position which can limit the lock plate to a locking position when the padlock hole is positioned at the outer side of the panel, and a second position which can freely move when the padlock hole is positioned at the inner side of the panel.
The lock plate is in linear sliding fit with the panel, and a U-shaped groove is formed at one end of the lock plate corresponding to the lock head; the tapered end is then formed with the width in proper order and is less than the narrow part of U type groove and the width is greater than the wide part of U type groove, when the tapered end is in the first position, the wide part of tapered end corresponds with the jam plate, can with the spacing cooperation of jam plate, when the tapered end is in the second position, the narrow part of tapered end corresponds with the jam plate, and the jam plate can freely slide.
The panel is provided with a linear guide groove, a first positioning protruding point is formed on the side wall of the linear guide groove, the locking plate is embedded in the linear guide groove and can slide linearly along the linear guide groove, a second positioning protruding point is formed on the side edge of the locking plate, and the second positioning protruding point is matched with the first positioning protruding point in a positioning mode when the locking plate is located at a locking position or an unlocking position.
The rear end of the lock head penetrates through the bottom plate, a limiting boss is formed on the outer side wall, close to the rear end, of the lock head, and the lock head can be limited to a second position through limiting cooperation of the limiting boss and the bottom plate; the lock head can rotate along the panel, and a notch groove through which the limiting boss can pass is formed in the bottom plate.
The lock head is connected with an elastic piece, and the elastic piece can provide a forward elastic driving force for the lock head.
The back end face of the bottom plate is connected with a spring seat, the elastic piece is a spring, and two ends of the elastic piece are respectively propped against the spring seat and the lock head.
The spring seat is characterized in that a spring positioning column is formed in the center of the spring seat, the lower end of the elastic piece is sleeved on the spring positioning column, a spring positioning groove is formed in the center of the bottom of the lock head, and the upper end of the elastic piece is arranged in the spring positioning groove.
The rear end face of the bottom plate is also provided with a limiting groove matched with the limiting boss, and the limiting boss is clamped in the limiting groove when the lock head is positioned at the first position.
The rear end face of the bottom plate is also provided with a positioning boss.
The bottom plate rear end face is formed with L shape buckle, the spring holder outer lane corresponds to form L shape clamping table, spring holder and bottom plate joint.
The beneficial effects of the utility model are as follows: by adopting the scheme, when the lock plate is positioned at the locking position and the lock head is positioned at the first position, the padlock can be locked on the padlock hole of the lock head, so that the lock head is locked, the lock plate is limited at the locking position, the padlock function is realized, misoperation of non-staff is avoided, and the safety performance is improved.
Drawings
Fig. 1 is a schematic structural view of a padlock device of a drawer-type switch cabinet according to an embodiment of the present utility model, wherein a lock head is located at a second position, and a lock plate is located at an unlock position.
Fig. 2 is a schematic view of a padlock device of a drawer-type switch cabinet according to an embodiment of the present utility model, wherein a lock is located at a second position, and a lock plate is located at an unlock position.
Fig. 3 is a schematic structural view of a padlock device of a drawer-type switch cabinet according to an embodiment of the present utility model, wherein a lock head is located at a first position, and a lock plate is located at a locking position.
Fig. 4 is a schematic view of a padlock device of a drawer-type switch cabinet according to an embodiment of the present utility model, wherein a lock is located at a first position, and a lock plate is located at a locking position.
Fig. 5 is a schematic cross-sectional view of a padlock device of a drawer type switch cabinet according to an embodiment of the present utility model.
Fig. 6 is a schematic view of a back side structure of a padlock device of a drawer type switch cabinet according to an embodiment of the present utility model.
Fig. 7 is a schematic diagram of a back structure of a padlock device of a drawer type switch cabinet according to an embodiment of the present utility model after a spring seat is hidden.
Fig. 8 is a schematic structural view of a panel and a lock plate according to an embodiment of the present utility model.
Fig. 9 is a schematic structural diagram of a base plate according to an embodiment of the present utility model.
Fig. 10 is a schematic structural diagram of a panel according to an embodiment of the utility model.
Fig. 11 is a schematic structural view of a lock plate according to an embodiment of the present utility model.
Fig. 12 is a schematic structural view of a lock according to an embodiment of the present utility model.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
as shown in the figure, the padlock device of the drawer type switch cabinet comprises a bottom plate 1, a panel 2, a lock plate 3 and a lock head 4.
The base plate 1 is formed with a first operation hole 11.
The panel 2 is mounted on the base plate 1, and a second operation hole 21 corresponding to the first operation hole 11 is formed on the panel 2.
Wherein, when the bottom plate 1 and the panel 2 are installed on a drawer of the drawer type switch cabinet, the first operation hole 11 and the second operation hole 21 are aligned with the operation holes on the drawer. The concrete installation structure is as follows: the panel mounting holes 17 are further formed in the two ends of the bottom plate 1, the mounting columns 25 corresponding to the panel mounting holes 17 are further arranged at the two ends of the panel 2, when the panel is mounted, the panel 2 passes through the panel mounting holes 17 through the mounting columns 25 to be positioned and mounted with the bottom plate 1, and then the bottom plate 1 and the panel 2 can be integrally mounted on a drawer of the drawer type switch cabinet through screw connection with the mounting columns 25. Naturally, the bottom plate 1 may also be a drawer itself, and the panel 2 is fixedly mounted on the bottom plate 1 through screw connection.
The lock plate 3 is movably arranged between the bottom plate 1 and the panel 2, the lock plate 3 is provided with a locking position for shielding the first operation hole 11 and an unlocking position for exposing the first operation hole 11, and the lock plate 3 is also provided with an operation boss 31 extending out of the panel 2.
The panel 2 is provided with a linear guide groove 22 on the rear end surface thereof, the panel 2 is further provided with an operation guide groove 26 which is communicated from front to back, the lock plate 3 is embedded in the linear guide groove 22 and can slide linearly along the linear guide groove 22, the operation boss 31 extends out of the panel 2 along the operation guide groove 26, and the lock plate 3 can be driven to slide along the linear guide groove 22 through the operation boss 31, so that the lock plate 3 can be switched between a locking position and an unlocking position.
Further, a first positioning protruding point 23 is formed on the side wall of the linear guide groove 22, a second positioning protruding point 33 is formed on the side edge of the lock plate 3, and the lock plate 3 can be positioned at the locking position or the unlocking position by realizing positioning fit between the second positioning protruding point 33 and the first positioning protruding point 23.
The lock head 4 is movably arranged on the panel 2, a padlock hole 41 is formed on the lock head 4, the lock head 4 is provided with a first position capable of limiting the lock plate 3 to a locking position when the padlock hole 41 is positioned on the outer side of the panel 2, and a second position capable of freely moving the lock plate 3 when the padlock hole 41 is positioned on the inner side of the panel 2.
The bottom plate 1 is provided with a first lock hole 16, the panel 2 is correspondingly provided with a second lock hole 24, the lock 4 is correspondingly matched with the first lock hole 16 and the second lock hole 24, and the lock can rotate along the first lock hole 16 and the second lock hole 24 and move back and forth.
A U-shaped groove 32 is formed at one end of the lock plate 3 corresponding to the lock head 4; the tapered end 4 is sequentially provided with a narrow portion 42 with a width smaller than that of the U-shaped groove 32 and a wide portion 43 with a width larger than that of the U-shaped groove 32, when the tapered end 4 is in the first position, the wide portion 43 of the tapered end 4 corresponds to the lock plate 3 and can be in limit fit with the lock plate, and when the tapered end 4 is in the second position, the narrow portion 42 of the tapered end 4 corresponds to the lock plate 3, and the lock plate 3 can slide freely.
When the lock head 4 is located at the first position, the padlock can be locked on the padlock hole 41, and the padlock can limit the action of the lock head 4, so that the lock head is kept at the first position, and the lock plate is locked at the locking position, so that the first operation hole and the second operation hole are blocked, and misoperation is avoided. When the padlock is removed from the padlock hole 41, the lock cylinder 4 is movable between a first position and a second position, and when the lock cylinder 4 is in the second position, the lock plate 3 is free to move.
In addition, the outer side wall of the lock head 4, which is close to the rear end, is provided with a limiting boss 44, the outer circumference of the first lock head hole 16 is correspondingly provided with a notch groove 12 through which the limiting boss 44 can pass, when the limiting boss 44 and the notch groove 12 are arranged in a staggered manner, the lock head 4 can be limited in the second position through the limiting cooperation of the limiting boss 44 and the bottom plate 1, and when the limiting boss 44 corresponds to the notch groove 12, the limiting boss 44 can pass through the notch groove 12, so that the lock head 4 can reach the first position.
Further, the lock 4 is connected with an elastic member 5, the elastic member 5 can provide a forward elastic driving force for the lock 4, and when the limit boss 44 corresponds to the notch groove 12, the lock 4 can automatically pop up and enter the first position under the action of the elastic member 5. The back end face of the bottom plate 1 is fixedly connected with a spring seat 6, the elastic piece 5 is a spring, and two ends of the elastic piece 5 respectively prop against the spring seat 6 and the lock head 4.
Further, a spring positioning column 61 is formed at the center of the spring seat 6, the lower end of the elastic piece is sleeved on the spring positioning column 61, a spring positioning groove 45 is formed at the bottom center of the lock head 4, and the upper end of the elastic piece is arranged in the spring positioning groove 45, so that the spring can be positioned and installed, and the spring positioning device is stable in structure and reliable in action.
Furthermore, the rear end face of the bottom plate 1 is provided with an L-shaped buckle 15, the outer ring of the spring seat 6 is correspondingly provided with an L-shaped clamping table 62, the spring seat 6 is clamped with the bottom plate 1, and the disassembly and assembly operations are very convenient.
Further, the rear end face of the bottom plate 1 is further provided with a limit groove 13 matched with the limit boss 44, when the lock head 4 is in the second position, the limit boss 44 can be clamped in the limit groove 13 under the action of the elastic piece 5, the lock head 4 is prevented from rotating randomly, and the structure is more stable.
Further, the positioning boss 14 capable of blocking the limiting boss 44 is arranged on the rear end face of the bottom plate 1, and accurate positioning can be achieved through the positioning boss 14 when the lock head is rotated, so that operation is more convenient.
Further, the front end of the lock 4 is formed with an operation part 46, and a position indication mark is formed on the operation part 46 and the panel 2, so that the accurate operation is further facilitated.
By adopting the padlock device of the drawer type switch cabinet, when the padlock is locked, the lock plate is firstly slipped to the locking position, the lock plate shields the operation hole, then the lock head is pressed backwards and rotated, when the limit boss of the lock head is contacted with the positioning boss, the lock head is loosened, the lock head is popped up under the action of the elastic piece, the hanging lock hole is exposed, and finally the padlock is locked on the hanging lock hole of the lock head to realize locking.
When unlocking, firstly the padlock is taken down from the lock head, then the lock head is pressed backwards and rotated reversely, when the limiting boss on the lock head is contacted with the positioning boss, the lock head is released, the limiting boss of the lock head is clamped in the limiting groove 13 to realize positioning, and finally the lock plate is slid to the unlocking position.
By adopting the scheme, when the lock plate is positioned at the locking position and the lock head is positioned at the first position, the padlock can be locked on the padlock hole of the lock head, so that the lock head is locked, the lock plate is limited at the locking position, the operation hole is blocked, the padlock function is realized, misoperation of a non-staff is avoided, and the safety performance is improved.
In addition, the padlock device is used for locking the operation hole, so that when the drawer is positioned at any position, the padlock can be locked according to actual needs, misoperation of other people is avoided, the drawer can be locked at the connecting position, the drawer can be locked at the isolating position, even in the drawer extraction state, the padlock can be hung on the padlock, and the operation hole of the baffle column is avoided.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.
Claims (10)
1. A padlock device for a drawer type switchgear, comprising:
a base plate (1) formed with a first operation hole (11);
a panel (2) mounted on the base plate (1), and a second operation hole (21) corresponding to the first operation hole (11) is formed in the panel (2);
the lock plate (3) is movably arranged between the bottom plate (1) and the panel (2), the lock plate (3) is provided with a locking position for shielding the first operation hole (11) and an unlocking position for exposing the first operation hole (11), and the lock plate (3) is also provided with an operation boss (31) extending out of the panel (2);
the lock head (4) is movably arranged on the panel (2), and the lock head (4) is provided with a hanging lock hole (41), the lock head (4) can move back and forth along the panel (2), the lock head is provided with a first position which can limit the lock plate (3) at a locking position when the hanging lock hole (41) is positioned at the outer side of the panel (2), and a second position which can freely move when the hanging lock hole (41) is positioned at the inner side of the panel (2).
2. The padlock device of a drawer type switchgear of claim 1, wherein: the lock plate (3) is in linear sliding fit with the panel (2), and a U-shaped groove (32) is formed at one end of the lock plate (3) corresponding to the lock head (4); the tapered end (4) is then formed with narrow portion (42) and wide portion (43) that the width is greater than U type groove (32) on being less than U type groove (32) in proper order, when tapered end (4) are in the first position, wide portion (43) and lock board (3) of tapered end (4) correspond, can with the spacing cooperation of lock board, when tapered end (4) are in the second position, narrow portion (42) and lock board (3) of tapered end (4) correspond, and lock board (3) can freely slide.
3. The padlock device of a drawer type switchgear of claim 2, wherein: the panel (2) is provided with a linear guide groove (22), a first positioning convex point (23) is formed on the side wall of the linear guide groove (22), the lock plate (3) is embedded in the linear guide groove (22) and can slide linearly along the linear guide groove (22), a second positioning convex point (33) is formed on the side edge of the lock plate (3), and when the lock plate (3) is positioned at a locking position or an unlocking position, the second positioning convex point (33) is matched with the first positioning convex point (23) in a positioning mode.
4. The padlock device of a drawer type switchgear of claim 1, wherein: the rear end of the lock head (4) penetrates through the bottom plate (1), a limiting boss (44) is formed on the outer side wall, close to the rear end, of the lock head (4), and the lock head (4) can be in limiting fit with the bottom plate (1) through the limiting boss (44) to limit the lock head (4) to a second position; the lock head (4) can rotate along the panel (2), and a notch groove (12) through which the limit boss (44) can pass is formed in the bottom plate (1).
5. The padlock device of a drawer type switchgear of claim 4, wherein: the lock head (4) is connected with an elastic piece (5), and the elastic piece (5) can provide a forward elastic driving force for the lock head (4).
6. The padlock device of a drawer type switchgear of claim 5, wherein: the end face is connected with a spring seat (6) behind the bottom plate (1), the elastic piece (5) is a spring, and two ends of the elastic piece (5) are respectively propped against the spring seat (6) and the lock head (4).
7. The padlock device of a drawer type switchgear of claim 6, wherein: the spring seat (6) center is formed with spring positioning column (61), the cover of elastic component lower extreme is established on spring positioning column (61), tapered end (4) bottom center is equipped with spring constant head tank (45), the elastic component upper end sets up in spring constant head tank (45).
8. The padlock device of a drawer type switchgear of claim 4, wherein: the rear end face of the bottom plate (1) is also provided with a limiting groove (13) matched with the limiting boss (44), and the limiting boss (44) of the lock head (4) is clamped in the limiting groove (13) when the lock head is positioned at the first position.
9. The padlock device of a drawer type switchgear of claim 8, wherein: the rear end face of the bottom plate (1) is also provided with a positioning boss (14).
10. The padlock device of a drawer type switchgear of claim 6, wherein: an L-shaped buckle (15) is formed on the rear end face of the bottom plate (1), an L-shaped clamping table (62) is correspondingly formed on the outer ring of the spring seat (6), and the spring seat (6) is clamped with the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320553438.7U CN219548632U (en) | 2023-03-21 | 2023-03-21 | Padlock device of drawer type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320553438.7U CN219548632U (en) | 2023-03-21 | 2023-03-21 | Padlock device of drawer type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548632U true CN219548632U (en) | 2023-08-18 |
Family
ID=87704845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320553438.7U Active CN219548632U (en) | 2023-03-21 | 2023-03-21 | Padlock device of drawer type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548632U (en) |
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2023
- 2023-03-21 CN CN202320553438.7U patent/CN219548632U/en active Active
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