CN207194025U - A kind of anti-stealing manhole cover - Google Patents
A kind of anti-stealing manhole cover Download PDFInfo
- Publication number
- CN207194025U CN207194025U CN201721084259.4U CN201721084259U CN207194025U CN 207194025 U CN207194025 U CN 207194025U CN 201721084259 U CN201721084259 U CN 201721084259U CN 207194025 U CN207194025 U CN 207194025U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- well lid
- locking bolt
- interior
- lock set
- 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.)
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Links
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011518 fibre cement Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a kind of anti-stealing manhole cover, it includes pit shaft and the well lid being fastened at the top of pit shaft, lockhole is provided with well lid center, rotary shaft is movably installed with by bearing in lockhole, the well lid bottom of rotary shaft both sides is provided with antitheft lock set, shaft in wall is provided with the locked groove of indent, locked groove is engaged with antitheft lock set, described antitheft lock set includes outer fixed block, wherein, outer fixed block is fixed at well lid bottom margin, interior fixed block is fixed between outer fixed block and lockhole, locking bolt one end is provided with drawstring, drawstring and rotation axis connection, the locking bolt other end sequentially passes through interior fixed block, inserted after outer fixed block in locked groove, positioned at interior fixed block, locking bolt between outer fixed block is provided with limited block.Using the rational in infrastructure, good anti-theft effect after this programme, can effectively prevent because well lid it is stolen caused by potential safety hazard.
Description
Technical field
Well lid technical field is the utility model is related to, refers in particular to a kind of anti-stealing manhole cover.
Background technology
Municipal deep-well is mainly used in municipal drainage, blowdown, and well lid is used to cover deep-well, prevents people or object from falling.Press
Material can be divided into metal well lid, high strength fibre cement concrete well lid, Resin man-hole cover etc..It is general to use circle.Available for green
Change band, pavement, car lane, harbour, lane etc..Existing well lid is often stolen by criminal, causes road safety hidden
Suffer from.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of rational in infrastructure, good anti-theft effect
Anti-stealing manhole cover.
To achieve the above object, technical scheme provided by the utility model is：A kind of anti-stealing manhole cover, it includes pit shaft
With the well lid being fastened at the top of pit shaft, lockhole is provided with well lid center, rotary shaft is movably installed with by bearing in lockhole, rotated
The well lid bottom of axle both sides is provided with antitheft lock set, and shaft in wall is provided with the locked groove of indent, locked groove and antitheft lock set phase
Coordinating, described antitheft lock set includes outer fixed block, interior fixed block, locking bolt, spring, wherein, outer fixed block is fixed on well
Base portion edge, interior fixed block are fixed between outer fixed block and lockhole, and locking bolt one end is provided with drawstring, and drawstring connects with rotary shaft
Connect, the locking bolt other end is inserted in locked groove after sequentially passing through interior fixed block, outer fixed block, between interior fixed block, outer fixed block
Locking bolt be provided with limited block, be movably installed with spring on the locking bolt between limited block and interior fixed block, spring one end with it is spacing
Block is inconsistent, and the spring other end and interior fixed block are inconsistent.
Described rotary shaft two bottom sides are provided with clasp, and drawstring is connected with clasp.
Described antitheft lock set is two groups, respectively positioned at well lid two bottom sides.
Described locking bolt one end perforation or link slot, drawstring are connected with the perforation or link slot.
The utility model is coordinated using locking bolt and locked groove and well lid is locked using after such scheme, must during opening
By private key rotation rotary shaft locking bolt must be made to exit locked groove could open well lid, using rational in infrastructure, anti-after this programme
Steal effect is good, can effectively prevent because well lid it is stolen caused by potential safety hazard.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is theftproof lock component structure diagram of the present utility model.
Embodiment
With reference to all accompanying drawings, the utility model is described in further detail, and preferred embodiment of the present utility model is：Ginseng
See accompanying drawing 1 and accompanying drawing 2, a kind of anti-stealing manhole cover described in the present embodiment includes pit shaft 1 and is fastened on the well lid 2 at the top of pit shaft 1,
Lockhole is provided with the center of well lid 2, lockhole is interior to be movably installed with rotary shaft 3, the bottom of well lid 2 peace of the both sides of rotary shaft 3 by bearing
Equipped with antitheft lock set, antitheft lock set is two groups, is provided with the lock of indent positioned at the two bottom sides of well lid 2, the inwall of pit shaft 1 respectively
Groove 4, locked groove 4 are engaged with antitheft lock set, described antitheft lock set include outer fixed block 5, interior fixed block 6, locking bolt 7,
Spring 8, wherein, outer fixed block 5 is fixed at the bottom margin of well lid 2, and interior fixed block 6 is fixed between outer fixed block 5 and lockhole,
The one end of locking bolt 7 is provided with perforation or link slot, drawstring 9 are connected with the perforation or link slot, and drawstring 9 is connected with rotary shaft 3, rotary shaft
3 two bottom sides are provided with clasp, and drawstring 9 is connected with clasp, and the other end of locking bolt 7 is inserted after sequentially passing through interior fixed block 6, outer fixed block 5
Enter in locked groove 4, the locking bolt 7 between interior fixed block 6, outer fixed block 5 is provided with limited block 10, limited block 10 and interior fixed block
Spring 8 is movably installed with locking bolt 7 between 6, the one end of spring 8 and limited block 10 are inconsistent, the other end of spring 8 and interior fixed block
6 is inconsistent.The present embodiment is coordinated using locking bolt and locked groove locks to well lid, must pass through private key rotation rotation during opening
Rotating shaft, which makes locking bolt exit locked groove, could open well lid, using the rational in infrastructure, good anti-theft effect after the present embodiment, can effectively prevent
Because well lid it is stolen caused by potential safety hazard.
Embodiment described above is only the preferred embodiment of the utility model, not limits reality of the present utility model with this
Apply scope, therefore the change that all shape, principles according to the utility model are made, it all should cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. a kind of anti-stealing manhole cover, it includes pit shaft（1）Be fastened on pit shaft（1）The well lid at top（2）, it is characterised in that：Well
Lid（2）Lockhole is provided with center, lockhole is interior to be movably installed with rotary shaft by bearing（3）, rotary shaft（3）The well lid of both sides（2）
Bottom is provided with antitheft lock set, pit shaft（1）Inwall is provided with the locked groove of indent（4）, locked groove（4）Match with antitheft lock set
Close, described antitheft lock set includes outer fixed block（5）, interior fixed block（6）, locking bolt（7）, spring（8）, wherein, outer fixation
Block（5）It is fixed on well lid（2）At bottom margin, interior fixed block（6）It is fixed on outer fixed block（5）Between lockhole, locking bolt（7）One
End is provided with drawstring（9）, drawstring（9）With rotary shaft（3）Connection, locking bolt（7）The other end sequentially passes through interior fixed block（6）, outer fixation
Block（5）After insert locked groove（4）It is interior, positioned at interior fixed block（6）, outer fixed block（5）Between locking bolt（7）It is provided with limited block
（10）, limited block（10）With interior fixed block（6）Between locking bolt（7）On be movably installed with spring（8）, spring（8）One end and limit
Position block（10）It is inconsistent, spring（8）The other end and interior fixed block（6）It is inconsistent.
A kind of 2. anti-stealing manhole cover according to claim 1, it is characterised in that：Rotary shaft（3）Two bottom sides are provided with clasp, draw
Rope（9）It is connected with clasp.
A kind of 3. anti-stealing manhole cover according to claim 1, it is characterised in that：Antitheft lock set is two groups, respectively positioned at well
Lid（2）Two bottom sides.
A kind of 4. anti-stealing manhole cover according to claim 1, it is characterised in that：Locking bolt（7）One end is perforated or link slot, drawstring
（9）It is connected with the perforation or link slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084259.4U CN207194025U (en) | 2017-08-28 | 2017-08-28 | A kind of anti-stealing manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084259.4U CN207194025U (en) | 2017-08-28 | 2017-08-28 | A kind of anti-stealing manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207194025U true CN207194025U (en) | 2018-04-06 |
Family
ID=61795382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084259.4U Active CN207194025U (en) | 2017-08-28 | 2017-08-28 | A kind of anti-stealing manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207194025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441452A (en) * | 2020-04-30 | 2020-07-24 | 赵良健 | Municipal administration sewer water pipe connector box |
| CN111689356A (en) * | 2020-06-19 | 2020-09-22 | 杭州西奥电梯有限公司 | Locking device for front edge plate of escalator |
| CN111877405A (en) * | 2020-07-31 | 2020-11-03 | 李文玉 | Southern city sewer pipe inspection well cover and matched fence |
| CN114277911A (en) * | 2021-12-29 | 2022-04-05 | 徐州星辉建设集团有限公司 | Municipal administration electric power well |
-
2017
- 2017-08-28 CN CN201721084259.4U patent/CN207194025U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441452A (en) * | 2020-04-30 | 2020-07-24 | 赵良健 | Municipal administration sewer water pipe connector box |
| CN111689356A (en) * | 2020-06-19 | 2020-09-22 | 杭州西奥电梯有限公司 | Locking device for front edge plate of escalator |
| CN111877405A (en) * | 2020-07-31 | 2020-11-03 | 李文玉 | Southern city sewer pipe inspection well cover and matched fence |
| CN114277911A (en) * | 2021-12-29 | 2022-04-05 | 徐州星辉建设集团有限公司 | Municipal administration electric power well |
| CN114277911B (en) * | 2021-12-29 | 2024-05-17 | 徐州星辉建设集团有限公司 | Municipal power well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Shuikou Township Longshan Village, Changxing County, Huzhou City, Zhejiang Province, 313108 Patentee after: Zhejiang Yongneng water supply and drainage equipment Co.,Ltd. Address before: 313000 Shuikou Xiang Longshan Village, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG YONGNENG PLASTIC INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address |