CN213391632U - Electric switch cabinet stroke door lock - Google Patents
Electric switch cabinet stroke door lock Download PDFInfo
- Publication number
- CN213391632U CN213391632U CN202021393848.2U CN202021393848U CN213391632U CN 213391632 U CN213391632 U CN 213391632U CN 202021393848 U CN202021393848 U CN 202021393848U CN 213391632 U CN213391632 U CN 213391632U
- Authority
- CN
- China
- Prior art keywords
- lock body
- rack
- connecting rod
- lock
- switch cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model belongs to the technical field of the stroke lock technique and specifically relates to an electrical switch cabinet stroke lock, including lock body and installation shell, the gear is installed in the inside rotation of lock body, and the epitaxial meshing of gear has the rack, and the inside fixed mounting of lock body has the first guide holder corresponding with the rack, and the rack can slide at first guide holder, and the other end of rack articulates there is the connecting rod, and articulated seat is installed through the round pin axle at the middle part of connecting rod, and the one end that the rack was kept away from to the connecting rod articulates there is the spring bolt, and the spring bolt runs through the lateral wall of lock body, and. The utility model rotates the handle, so that the gear drives the rack to move due to the meshing of the gear and the rack, and the connecting rod rotates, and one end of the connecting rod pushes out the spring bolt, thereby realizing locking; the whole process spring bolt can only slide at the second guide holder, and the removal orbit is certain, can not take place the skew to whole stroke lock stability has been improved.
Description
Technical Field
The utility model relates to a stroke lock technical field especially relates to an electrical switch cabinet stroke lock.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, and some switch cabinets with high-voltage chambers and low-voltage chambers are also provided with high-voltage buses, such as power plants and the like;
the main function of the switch cabinet is to open, close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, and the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like; at present, the bolt can deviate after a plurality of switch cabinets are used for a period of time, and the stability of the switch is not high enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has spring bolt stability low among the prior art, and the electrical switch cabinet stroke lock that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electrical switch cabinet stroke lock, includes lock body and installation shell, the gear is installed in the inside rotation of lock body, the epitaxial meshing of gear has the rack, the inside fixed mounting of lock body has the first guide holder corresponding with the rack, the rack can slide at first guide holder, the other end of rack articulates there is the connecting rod, articulated seat is installed through the round pin axle in the middle part of connecting rod, the one end that the rack was kept away from to the connecting rod articulates there is the spring bolt, the spring bolt runs through the lateral wall of lock body, and with lock body sliding connection.
Preferably, a connecting seat is fixedly installed between the lock body and the installation shell, a guide rail is arranged on the inner side of the lock body, and the lock body is slidably installed on the guide rail.
Preferably, a sliding groove matched with the lock body is formed in the guide rail, and the lock body can slide in the sliding groove.
Preferably, the rack is coaxially and fixedly provided with a handle, and the handle is arranged on the outer side of the lock body.
Preferably, the inside fixed mounting of lock body has the second guide holder with the spring bolt assorted, the spring bolt can slide in second guide holder is inside.
The utility model provides a pair of electrical switch cabinet stroke lock, beneficial effect lies in: the handle is rotated, so that the gear drives the rack to move due to the meshing of the gear and the rack, the connecting rod rotates, and the spring bolt is pushed out by one end of the connecting rod, so that the locking is realized; similarly, the cabinet door can be opened by reversely rotating the handle, the spring bolt can only slide on the second guide seat in the whole process, the moving track is certain, and the deviation can not occur, so that the stability of the whole stroke door lock is improved.
Drawings
Fig. 1 is a first schematic structural view of a travel door lock of an electrical switch cabinet according to the present invention;
fig. 2 is a schematic structural diagram ii of a stroke door lock of an electrical switch cabinet according to the present invention;
fig. 3 is the schematic diagram of the internal structure of the lock body of the electric switch cabinet stroke door lock provided by the utility model.
In the figure: the lock comprises a lock body 1, an installation shell 2, a connecting seat 3, a guide rail 4, a sliding groove 5, a gear 11, a rack 12, a first guide seat 13, a connecting rod 15, a hinged seat 16, a second guide seat 17, a bolt 18 and a handle 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1:
referring to fig. 1-3, an electric switch cabinet travel door lock includes a lock body 1 and an installation shell 2, a gear 11 is rotatably installed inside the lock body 1, a handle 19 is coaxially and fixedly installed on a rack 12, the handle 19 is arranged outside the lock body 1, the rack 12 is meshed with an extension of the gear 11, a first guide seat 13 corresponding to the rack 12 is fixedly installed inside the lock body 1, the rack 12 can slide on the first guide seat 13, a connecting rod 15 is hinged to the other end of the rack 12, a hinged seat 16 is installed in the middle of the connecting rod 15 through a pin shaft, a bolt 18 is hinged to one end of the connecting rod 15 far away from the rack 12, the bolt 18 penetrates through a side wall of the lock body 1 and is slidably connected with the lock body 1, a second guide seat 17 matched with the bolt 18 is fixedly installed inside the lock body 1, and the bolt 18 can slide.
The working principle is as follows: the gear 11 is rotated by rotating the handle 19, and the gear 11 is meshed with the rack 12, so that the gear 1 drives the rack 12 to move, the connecting rod 15 rotates, and one end of the connecting rod 15 pushes out the bolt 18, so that locking is realized; similarly, the cabinet door can be opened by reversely rotating the handle 19, the bolt 18 can only slide on the second guide seat 17 in the whole process, the moving track is certain, and the deviation can not occur, so that the stability of the whole stroke door lock is improved.
Example 2:
referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a connecting seat 3 is fixedly installed between a lock body 1 and an installation housing 2, a guide rail 4 is installed on the inner side of the lock body 1, the lock body 1 is slidably installed on the guide rail 4, a sliding groove 5 matched with the lock body 1 is formed in the guide rail 4, and the lock body 1 can slide in the sliding groove 5. The lock body 1 can be moved on the guide rail 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an electrical switch cabinet stroke lock, includes lock body (1) and installation shell (2), its characterized in that, gear (11) are installed in the inside rotation of lock body (1), the epitaxial meshing of gear (11) has rack (12), the inside fixed mounting of lock body (1) has first guide holder (13) corresponding with rack (12), rack (12) can slide in first guide holder (13), the other end of rack (12) articulates there is connecting rod (15), articulated seat (16) are installed through the round pin axle in the middle part of connecting rod (15), the one end that rack (12) were kept away from in connecting rod (15) articulates there is spring bolt (18), spring bolt (18) run through the lateral wall of lock body (1), and with lock body (1) sliding connection.
2. An electric appliance switch cabinet travel door lock as claimed in claim 1, characterized in that a connecting seat (3) is fixedly installed between the lock body (1) and the installation shell (2), a guide rail (4) is arranged on the inner side of the lock body (1), and the lock body (1) is slidably installed on the guide rail (4).
3. The electric appliance switch cabinet travel door lock according to claim 2, characterized in that a sliding groove (5) matched with the lock body (1) is formed in the guide rail (4), and the lock body (1) can slide in the sliding groove (5).
4. An electric appliance switch cabinet travel door lock as claimed in claim 1, characterized in that the rack (12) is coaxially and fixedly provided with a handle (19), and the handle (19) is arranged on the outer side of the lock body (1).
5. An electric switch cabinet travel door lock as claimed in claim 1, characterized in that a second guiding seat (17) matched with the locking tongue (18) is fixedly installed inside the lock body (1), and the locking tongue (18) can slide inside the second guiding seat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393848.2U CN213391632U (en) | 2020-07-15 | 2020-07-15 | Electric switch cabinet stroke door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393848.2U CN213391632U (en) | 2020-07-15 | 2020-07-15 | Electric switch cabinet stroke door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213391632U true CN213391632U (en) | 2021-06-08 |
Family
ID=76200335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021393848.2U Expired - Fee Related CN213391632U (en) | 2020-07-15 | 2020-07-15 | Electric switch cabinet stroke door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213391632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045633A (en) * | 2022-06-10 | 2022-09-13 | 西安石油大学 | Rack and pinion locking type thermal recovery single ram blowout preventer |
-
2020
- 2020-07-15 CN CN202021393848.2U patent/CN213391632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045633A (en) * | 2022-06-10 | 2022-09-13 | 西安石油大学 | Rack and pinion locking type thermal recovery single ram blowout preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |