CN101586350B - Anti-theft inspection well lid - Google Patents
Anti-theft inspection well lid Download PDFInfo
- Publication number
- CN101586350B CN101586350B CN2009100998939A CN200910099893A CN101586350B CN 101586350 B CN101586350 B CN 101586350B CN 2009100998939 A CN2009100998939 A CN 2009100998939A CN 200910099893 A CN200910099893 A CN 200910099893A CN 101586350 B CN101586350 B CN 101586350B
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- well lid
- lock
- locking bar
- lock body
- lockhole
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Abstract
This invention discloses an anti-theft inspection well lid, comprising a well lid and a locking mechanism arranged at back of the well lid; the locking mechanism consists of a lock body and lock bars on two sides of the lock body; the lock body is set with a lock core which is in linkage connection with the lock bars via a connection device; the lock core is set with a lock hole of shaped structure; a key matched with the shaped structure of the lock hole is embedded into the lock hole, and is applied to opening/closing the locking mechanism. Accordingly, this invention is convenient for operation, which can only be opened using dedicated key, thereby achieving excellent anti-theft performance, reducing accidents due to missing of well lid, and avoiding unnecessary material damage.
Description
Technical field
The present invention relates to the urban operating mechanism field, is a kind of anti-stealing manhole cover specifically.
Background technology
Inspection shaft is the provided underground communication cable, electric wire, pipe-line such as coal gas and plumbing, be used for a kind of urban operating mechanism that personnel pass in and out and are communicated with ground for ease of maintenance installing in a determining deviation, the maintenance of pipe-line and maintenance are all more convenient like this, can not influence the appearance of the city yet, but traditional Cover of inspection well does not have locking device, well lid just installs the back as a kind of safety device at inspection shaft, prevent that Pedestrians and vehicles from falling into, but automobile crosses the road surface is vibrated, be easy to make well lid to jump out of inspection shaft, and, the stolen phenomenon of well lid also often takes place, although municipal personnel take multiple measure to make up, be included in lockset is set on the well lid, but actual effect is unsatisfactory, and most of lockset ordinary person also can open, and therefore can't fundamentally refuse to steal phenomenon.
Summary of the invention
Problem to be solved by this invention is exactly at the easy stolen shortcoming of existing Cover of inspection well, a kind of simple in structure, easy to operate anti-stealing manhole cover is provided, reach the purpose that prevents that well lid is stolen, minimizing is lost because of well lid and is had an accident and unnecessary material damage.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of anti-stealing manhole cover, comprise well lid and be located at the retaining mechanism at the well lid back side, this retaining mechanism is made up of lock body and the locking bar that is located at the lock body both sides, lock body is fixed on the well lid, be provided with lock core in the lock body, lock core is by linkage and locking bar interlock, lock core is provided with the lockhole of a polymorphic structure, lockhole is embedded in the key that the polymorphic structure with lockhole matches and is used to open and close retaining mechanism, it is characterized in that: described lock core is the driven gear of active switching on lock body, be provided with the lockhole of a dentalation at the driven gear center, described key comprises the driving gear that is meshed with dentalation in the lockhole and is connected rotating shaft on the driving gear that well lid is provided with and is used for the keyhole that key penetrates.
Further, described linkage comprise be located at driven gear up and down both sides and with the driven tooth bar of driven gear engagement, one end clamping contiguous block of driven tooth bar, contiguous block is fixedlyed connected with locking bar, the driven gear rotation drives upper and lower two driven tooth bars and produces relative motion, realizes locking or unlatching between locking bar and inspection shaft then.
Further, well lid shown in is provided with the supporting base that the guiding locking bar slides on the locking bar direction of motion.
Of the present inventionly be a little: by on well lid, setting up retaining mechanism, make well lid can be fixed on the inspection shaft, can not jump out of; Retaining mechanism of the present invention is easy to operate, need special-purpose key just can open, so theftproof performance is good, and minimizing is lost because of well lid and had an accident and unnecessary material damage.
Description of drawings
Below in conjunction with accompanying drawing to the present invention left side further instruction:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the enlarged drawing of retaining mechanism among Fig. 1;
Fig. 3 is a practical application structural representation of the present invention.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the invention provides a kind of anti-stealing manhole cover, comprise well lid 1 and be located at the retaining mechanism at well lid 1 back side, this retaining mechanism is made up of lock body 2 and the locking bar 3 that is located at lock body 2 both sides, lock body 2 is fixed on the well lid 1, is provided with lock core in the lock body 2, and lock core 21 is by linkage and locking bar 3 interlocks, lock core is provided with the lockhole of a polymorphic structure, and lockhole is embedded in the key that the polymorphic structure with lockhole matches and is used to open and close retaining mechanism.
As a kind of preferred version: lock core is the driven gear 21 of active switching on lock body 2, be provided with the lockhole of a dentalation at driven gear 21 centers, described key comprises the driving gear 5 that is meshed with dentalation in the lockhole and is connected rotating shaft 51 on the driving gear 5 that well lid 1 is provided with and is used for the keyhole 11 that key penetrates.Linkage comprise be located at driven gear about in the of 21 both sides and with the driven tooth bar 22 of driven gear 21 engagement, one end clamping contiguous block 23 of driven tooth bar 22, contiguous block 23 is bolted to connection with locking bar 3, driven gear 21 rotations drive upper and lower two driven tooth bars 22 and produce relative motion, realize locking or unlatching between locking bar 3 and inspection shaft then.Well lid 1 is provided with the supporting base 4 that guiding locking bar 3 slides on locking bar 3 directions of motion, supporting base 4 can guide locking bar 3 to slide, and has also played the effect that locking bar 3 is supported simultaneously.
After installing well lid 1, the municipal administration personnel make key are moved in the keyhole, to be engaged with in the teeth groove in driving gear 5 embedding driven gears 21 lockholes on the key, rotating shaft 51, make driving gear 5 rotations drive driven gear 21, then drive the driven tooth bar 22 be located at driven gear 21 upper and lower both sides and produce relative motions, locking bar 3 slips in the groove on the inspection shaft borehole wall with this fixing well lid.
Claims (3)
1. anti-stealing manhole cover, comprise well lid (1) and be located at the retaining mechanism at well lid (1) back side, this retaining mechanism is made up of lock body (2) and the locking bar (3) that is located at lock body (2) both sides, lock body (2) is fixed on the well lid (1), lock body is provided with lock core in (2), lock core is by linkage and locking bar (3) interlock, lock core is provided with the lockhole of a polymorphic structure, lockhole is embedded in the key that the polymorphic structure with lockhole matches and is used to open and close retaining mechanism, it is characterized in that: described lock core is the driven gear (21) of active switching on lock body (2), be provided with the lockhole of a dentalation at driven gear (21) center, described key comprises the driving gear (5) that is meshed with dentalation in the lockhole and is connected rotating shaft (51) on the driving gear (5) that well lid (1) is provided with the keyhole (11) that is used for key and penetrates.
2. a kind of anti-stealing manhole cover according to claim 1, it is characterized in that: described linkage comprise be located at driven gear (21) up and down both sides and with the driven tooth bar (22) of driven gear (21) engagement, one end clamping contiguous block (23) of driven tooth bar (22), contiguous block (23) is fixedlyed connected with locking bar (3), driven gear (21) rotation drives upper and lower two driven tooth bars (22) and produces relative motion, realizes locking or unlatching between locking bar (3) and inspection shaft then.
3. a kind of anti-stealing manhole cover according to claim 1 and 2 is characterized in that: shown in well lid (1) on locking bar (3) direction of motion, be provided with the supporting base (4) that guiding locking bar (3) slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100998939A CN101586350B (en) | 2009-06-19 | 2009-06-19 | Anti-theft inspection well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100998939A CN101586350B (en) | 2009-06-19 | 2009-06-19 | Anti-theft inspection well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101586350A CN101586350A (en) | 2009-11-25 |
| CN101586350B true CN101586350B (en) | 2011-06-08 |
Family
ID=41370759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100998939A Active CN101586350B (en) | 2009-06-19 | 2009-06-19 | Anti-theft inspection well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586350B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882887B (en) * | 2014-03-07 | 2016-05-11 | 金晓峰 | A kind of anti-stealing manhole cover |
| CN106088844A (en) * | 2016-08-04 | 2016-11-09 | 优尼可而机械（上海）有限公司 | A kind of inspection shaft intelligent anti-theft lock box |
| CN107181172B (en) * | 2017-05-19 | 2019-03-26 | 深圳市灿阳电气设备有限公司 | A kind of moisture-proof packaged type power distribution cabinet |
| CN112031034A (en) * | 2020-09-07 | 2020-12-04 | 安徽广鼎铸造有限公司 | Anti-theft well cover and anti-theft method thereof |
| CN113216267A (en) * | 2021-05-26 | 2021-08-06 | 淮阴工学院 | Anti-theft traffic manhole cover |
| CN115262642B (en) * | 2022-06-21 | 2024-01-02 | 安徽省宏忆新型材料有限公司 | Intelligence well lid lock and well lid thereof |
| CN115324111A (en) * | 2022-07-29 | 2022-11-11 | 国网河南省电力公司鄢陵县供电公司 | Power cable manhole |
-
2009
- 2009-06-19 CN CN2009100998939A patent/CN101586350B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101586350A (en) | 2009-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CO., LTD., CHINA MOBILE GROUP |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100909 Address after: 313100 Zhejiang province Changxing County Hong Qiao Zhen Industrial Zone of Changxing County Hongyu foundry Applicant after: Zhu Xinliang Co-applicant after: Shanghai Co., Ltd., China Mobile Group Address before: 313100 Zhejiang province Changxing County Hong Qiao Zhen Industrial Zone of Changxing County Hongyu foundry Applicant before: Zhu Xinliang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xinliang Inventor after: Gong Yaorong Inventor after: Mao Jiong Inventor after: Mao Zhixiong Inventor after: Yin Chunhua Inventor after: Zhan Hui Inventor after: Li Zhaohua Inventor after: Zheng Wenli Inventor before: Zhu Xinliang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU XINLIANG TO: ZHU XINLIANG GONG YAORONG MAO JIONG MAO ZHIXIONG YIN CHUNHUA ZHAN HUI LI ZHAOHUA ZHENG WENLI |