CN204225637U - A kind of box-type substation box mortice lock structure - Google Patents
A kind of box-type substation box mortice lock structure Download PDFInfo
- Publication number
- CN204225637U CN204225637U CN201420665894.1U CN201420665894U CN204225637U CN 204225637 U CN204225637 U CN 204225637U CN 201420665894 U CN201420665894 U CN 201420665894U CN 204225637 U CN204225637 U CN 204225637U
- Authority
- CN
- China
- Prior art keywords
- box
- contiguous block
- lock
- securing member
- type substation
- 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
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Abstract
The utility model discloses a kind of box-type substation box mortice lock structure.Unreliable in order to solve existing rain-proof lock Inner link, very easily loosen and cause the problem that cannot open the door, described box-type substation box mortice lock structure comprises the lock shaft be contained in lock body, the door handle be connected with lock shaft, and is positioned at the contiguous block inside lock body; This contiguous block is fixed on lock shaft by securing member; Described contiguous block be provided with the chocking construction preventing contiguous block from rotating relative to lock body between securing member.The utility model, by increasing chocking construction, efficiently solves rain-proof lock and to link insecure problem.
Description
Technical field
The utility model relates to a kind of box-type substation box mortice lock structure.
Background technology
Type (Men Bukai cannot tear open) is torn open outward in current domestic conventional box-type substation box mortice lock structure is, as shown in Figure 1, generally lock shaft 3 is driven to rotate by swing handle 2, lock shaft 3 drives securing member 5 to rotate, securing member 5 and the contiguous block 4 friction belt block 4 that is dynamically connected rotates, and contiguous block 4 drives the upper and lower switch gate of latch.Wherein contiguous block 4 extrudes fixing by common outer-hexagonal bolt 5 with lock shaft 3.Through repeatedly rotating, outer-hexagonal bolt 5 very easily loosens cannot play the effect being fixedly connected with block 4, cause lockset internal mechanism malfunctioning, and lockset is inner once loosen, and just can only damage lockset and force to open the door.
Utility model content
Unreliable for existing rain-proof lock Inner link, very easily loosen and cause the problem that cannot open the door, the utility model aims to provide a kind of box-type substation box mortice lock structure, and this rain-proof lock, by increasing chocking construction, efficiently solves rain-proof lock and to link insecure problem.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of box-type substation box mortice lock structure, comprises the lock shaft be contained in a body, the door handle be connected with lock shaft, and is positioned at the contiguous block inside lock body; This contiguous block is fixed on lock shaft by securing member; Its design feature is, described contiguous block be provided with the chocking construction preventing contiguous block from rotating relative to lock shaft between securing member.
Thus, can not relatively rotate between contiguous block and lock shaft, when turning the handle, contiguous block can reliably rotate thereupon, solves rain-proof lock and to link insecure problem.
Be below the technical scheme of further improvement of the utility model:
Further, described chocking construction is locked spacer, and this locked spacer has the structure preventing securing member and contiguous block from mutually rotating.
Preferably, described locked spacer has the first stop auricle and the second stop auricle; The side of described contiguous block has locking groove or hole, described second stop auricle is placed in locking groove or the hole of described contiguous block; Described first stop auricle is placed in securing member or contacts with the periphery of described securing member.Such as, described securing member is bolt, and the bolt head inner face of this bolt has locking groove or hole, described first stop auricle is placed in locking groove or the hole of this bolt, thus, after bolt tightening, in the locking groove of stop auricle inserting bolt or hole, bolt looseness can be prevented.Certainly, also can form of structure as follows, described securing member is bolt, the bolt head of this bolt is polygonal bolt head (such as outer-hexagonal bolt head), the exterior surface stop of described first stop auricle and described bolt head, thus, after bolt tightening, the external surface of bolt head is close in the bending of stop auricle, also can prevent bolt looseness.Further, described first stop auricle has multiple, multiple stop auricle all with the exterior surface of described bolt head, thus, the bending of multiple stop auricle is close to the different edged surfaces of the external surface of bolt head, and anti-loosing effect is better.
Compared with prior art, the beneficial effects of the utility model are: the scheme after improvement adopts lock washer with double ears stop.Increase the reliability of Inner link, prevent from loosening.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structural representation of a prior art box-type substation rain-proof lock;
Fig. 2 is the structure principle chart of the utility model embodiment;
Fig. 3 is the partial enlarged drawing of Fig. 2.
In the drawings
1-lock body; 2-door handle; 3-lock shaft; 4-contiguous block; 5-bolt; 6-locked spacer; 7-first stop auricle; 8-second stop auricle.
Detailed description of the invention
A kind of box-type substation box mortice lock structure, as shown in Figures 2 and 3, comprises the lock shaft 3 be contained in lock body 1, the door handle 2 be connected with lock shaft 3, and is positioned at the contiguous block 4 inside lock body 1; This contiguous block 4 is fixed on lock shaft 3 by outer-hexagonal bolt 5; The side of described contiguous block 4 has locking groove or the hole of strip, locked spacer 6 is provided with between contiguous block 4 and the bolt head of bolt 5, this locked spacer 6 has the first stop auricle 7 and the second stop auricle 8, and described second stop auricle 8 is placed in locking groove or the hole of described contiguous block 4; Described first stop auricle 7 contacts with the periphery of described securing member.The structure that first stop auricle 7 contacts with the periphery of described securing member is, bolt head is polygonal bolt head, and described first stop auricle 7 is close to stop with the external surface of described bolt head.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Claims (5)
1. a box-type substation box mortice lock structure, comprises the lock shaft (3) be contained in lock body (1), the door handle (2) be connected with lock shaft (3), and is positioned at the contiguous block (4) of lock body (1) inner side; This contiguous block (4) is fixed on lock shaft (3) by securing member; It is characterized in that, described contiguous block (4) be provided with the chocking construction preventing contiguous block (4) from rotating relative to lock shaft (3) between securing member.
2. box-type substation box mortice lock structure according to claim 1, is characterized in that, described chocking construction is locked spacer (6), and this locked spacer (6) has the structure preventing securing member and contiguous block (4) from mutually rotating.
3. box-type substation box mortice lock structure according to claim 1 and 2, is characterized in that, described locked spacer (6) has the first stop auricle (7) and the second stop auricle (8); The side of described contiguous block (4) has locking groove or hole, and described second stop auricle (8) is placed in locking groove or the hole of described contiguous block (4); Described first stop auricle (7) is placed in securing member or contacts with the periphery of described securing member.
4. box-type substation box mortice lock structure according to claim 3, is characterized in that, described securing member is bolt (5), and the bolt head of this bolt (5) is polygonal bolt head, the exterior surface stop of described first stop auricle (7) and described bolt head.
5. box-type substation box mortice lock structure according to claim 4, is characterized in that, described first stop auricle (7) has multiple, multiple stop auricle all with the exterior surface of described bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665894.1U CN204225637U (en) | 2014-11-10 | 2014-11-10 | A kind of box-type substation box mortice lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665894.1U CN204225637U (en) | 2014-11-10 | 2014-11-10 | A kind of box-type substation box mortice lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225637U true CN204225637U (en) | 2015-03-25 |
Family
ID=52923747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420665894.1U Expired - Fee Related CN204225637U (en) | 2014-11-10 | 2014-11-10 | A kind of box-type substation box mortice lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225637U (en) |
-
2014
- 2014-11-10 CN CN201420665894.1U patent/CN204225637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 422000 northeast corner of Baoqing science and Technology Industrial Park, G-02, Shaoyang, Hunan Patentee after: Shaoyang Shun Tong Electric Power Equipment Co., Ltd. Address before: 422000 Baoqing Science and Technology Industrial Park G-02, Shuangqing District, Shaoyang City, Hunan Province Patentee before: Shaoyang Jia-Xin Electric Equipment Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |