CN207646760U - A kind of anti-stealing manhole cover - Google Patents
A kind of anti-stealing manhole cover Download PDFInfo
- Publication number
- CN207646760U CN207646760U CN201721263058.0U CN201721263058U CN207646760U CN 207646760 U CN207646760 U CN 207646760U CN 201721263058 U CN201721263058 U CN 201721263058U CN 207646760 U CN207646760 U CN 207646760U
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- Prior art keywords
- lock
- slot
- chain
- block
- locking groove
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- 230000000694 effects Effects 0.000 description 8
- 238000007689 inspection Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- -1 capping Chemical compound 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of anti-stealing manhole covers, including well lid and well seat, it is provided with latch locking groove in the well lid, in the latch locking groove along its length on be provided with abutting block for sliding, it is provided with elastic component between abutting block and the end face of latch locking groove, the sliding slot towards outside is provided on the side wall of the latch locking groove along its length, the block side that abuts is provided through sliding slot and for driving the convex block for abutting block sliding, the other end for abutting block is connected with butt junction, the abutting slot being provided at latch locking groove for being clamped butt junction is faced on the well seat side wall, the well lid is connected with well seat by chain device；Have the advantages that anti-theft performance is good, dismounting is convenient and laborsaving.
Description
Technical field
The utility model is related to inspection well cover, more particularly to a kind of anti-stealing manhole cover.
Background technology
There are underground piping, such as sewer, underground gas pipeline, water supply pipe, power pipe, communication in urban construction
Pipeline, national defence pipeline etc., these pipelines will be claimed there are one the outlet for leading to ground by this section of pipeline to ground every one section
For inspection shaft, catch pit port is usually concordant with ground, it is therefore desirable to which a lid is used for the lid of lid inspection shaft, is inspection well cover.
The Chinese patent that Authorization Notice No. is CN203213161U, the applying date is on May 15th, 2013 discloses a kind of band
Protection network formula Safety manhole cover, including pedestal, capping, pedestal madial wall are fixed with one group of hook, and one is additionally provided in pedestal and is led to
The protection network for crossing hook drawing, the rope on the protection network are crossed in hook, linking up with to prevent protection net rope from taking off upwards
The anti-drop hook gone out.
It is in place of the deficiencies in the prior art, is not set between above-mentioned capping and pedestal with protection network formula Safety manhole cover
Anti-theft device is set, so inspection well cover is easily stolen robber.
Utility model content
The purpose of this utility model is to provide a kind of anti-stealing manhole cover, and which solve the problems for preventing inspection well cover stolen, reach
The effect of protection inspection well cover is arrived.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of anti-stealing manhole cover, including well lid and well seat, are provided with latch locking groove in well lid, in latch locking groove along its length on
It is provided with the abutting block for sliding, abuts and is provided with elastic component, the side wall upper edge of latch locking groove between block and the end face of latch locking groove
Length direction is provided with the sliding slot towards outside, abuts block side and is provided through sliding slot and abuts the convex of block sliding for driving
Block, the other end for abutting block are connected with butt junction, face on well seat side wall and be provided at latch locking groove for being clamped butt junction
Slot is abutted, well lid is connected with well seat by chain device.
It is supported with abut that block is connected so set, being driven along the sliding in track length direction in sliding slot by convex block
Joint motion makes butt junction be inserted into and abuts in slot, after butt junction enters and abuts slot, makes well lid that can not rotate or be lifted up,
Achieve the effect that antitheft；On the contrary, when need dismantle well lid when, only need to by convex block along compression elastic piece direction slide, make to
Connector is skidded off out of abutting slot, so that it may to take out well lid.
Further preferably, the open end of latch locking groove, which is provided with, prevents from abutting the limiting plate that block skids off latch locking groove.
So set, making abutting block will not the position-limiting action of abutting block sliding scale in latch locking groove by limiting plate
It is skidded off out of latch locking groove.
Further preferably, the bottom surface of butt junction is provided with arc guide surface.
So set, when installing well lid, it is only necessary to well lid is placed on well seat, when being pressed downward, pass through guide surface
Compression elastic piece is acted on, so that butt junction is slid into latch locking groove, has the function that well lid can be installed without active slip convex block.
Further preferably, lifting hole is provided on well lid, the setting of lifting hole both sides is fluted.
So set, when dismantling well lid, well lid is tilted after tool being utilized to be inserted into groove, reaches and conveniently lifts well lid
Effect.
Further preferably, sliding slot is opened on the inner wall of groove.
So set, convex block is made to be not readily visible, the anti-theft of well lid is improved.
Further preferably, chain device includes upper chain, lower chain and connection lock, and one end of upper chain is connected to fix
The first hanging ring being connected on well seat, one end of lower chain are connected to the second hanging ring being fixedly connected on well seat, cochain
The other end of item and lower chain is by connecting lock connection.
So set, after well lid is opened, due to the connection between upper chain and lower chain, well lid can not be directly from well seat
On take away, need in addition open connection lock, upper chain and lower chain can just be separated, to reach antitheft double effects.
Further preferably, chain device includes chain and lock, the both ends of chain be fixedly connected with the first hanging ring and
Second hanging ring, the first hanging ring and the second hanging ring are respectively fixedly connected on well seat and lock, on the bottom surface of the well seat
It is provided with lock slot, lock is fixed on by lock core in lock slot, and locked groove is provided in lock slot, and the relative position of lock core is slided
The dynamic lock tongue being provided with for being clamped locked groove.
So set, after well lid is opened, when needing to dismantle well lid, lock core is inserted a key into, lock tongue is made to skid off locked groove, locked
Seat leaves lock slot, has reached the anti-theft for improving well lid.
Further preferably, end set of the lock far from lock tongue has cylindrical pivot block, is arranged on the side wall of lock slot
Be useful for clamping lock tongue locked groove and with for being clamped moving block arc groove.
So set, when needing lock lock being connected in lock slot, moving block is connected in arc groove, then by turning
Movable lock core makes lock tongue be inserted into locked groove, by being clamped while the lock tongue and moving block of lock both sides so that lock is more firm
Ground is fixed in latch locking groove, reaches better anti-theft effect.
Further preferably, after the total length of chain is opened completely for well lid and 180 degree is overturn.
When needing to repair well lid or well seat, well seat can be opened completely and be placed on one side.
In conclusion the utility model has the advantages that：
1, by movement of the convex block in sliding slot drive with the butt junction campaign that abuts block and be connected, butt junction is inserted into
It abuts in slot, is connected to and is abutted in slot by butt junction, made well lid that can not rotate or be lifted up, achieved the effect that antitheft；
2, by chain device, well lid and well seat are linked together, achieved the effect that double anti-theft；
3, it is arranged by the guide surface of butt junction, makes well lid that can be fixed under the action of being stressed directly, having reached makes
Well lid installs more easily effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the anti-stealing manhole cover of embodiment one；
Fig. 2 is the enlarged drawing in the portions A of Fig. 1；
Fig. 3 is the internal structure schematic diagram of latch locking groove in embodiment one, and shows the opposite position of butt junction and latch locking groove
It sets；
Fig. 4 is the structural schematic diagram of the chain device in embodiment one；
Fig. 5 is the structural schematic diagram of the chain device in embodiment two.
Reference numeral：1, well lid；2, well seat；3, hole is lifted；4, groove；5, sliding slot；6, latch locking groove；7, block is abutted；8, convex
Block；9, elastic component；10, butt junction；101, guide surface；11, limiting plate；12, slot is abutted；13, the first hanging ring；14, upper chain；
15, lower chain；16, connection lock；17, chain；18, lock；19, the second hanging ring；20, lock core；21, lock tongue；22, moving block；
23, locked groove；24, arc groove；25, lock slot.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：As shown in Figure 1, a kind of anti-stealing manhole cover, including well lid 1 and well seat 2.Lifting is offered on well lid 1
Hole 3, lifting 3 both sides of hole offer the groove 4 being inserted into convenient for lifting tool, when dismantling well lid 1, tool can be utilized to be inserted into recessed
Well lid 1 is tilted after slot 4 again, has the function that conveniently to lift well lid 1.
As shown in Figures 2 and 3, the latch locking groove 6 of cylindrical type is offered in well lid 1, side wall and the groove 4 of latch locking groove 6 offset
It is logical, the open end of latch locking groove 6 towards well seat 2 inner wall, in latch locking groove 6 along its length on be provided with abutting block for sliding
7, the one end for abutting block 7 is fixed with elastic component 9, and elastic component is to be connected to the spring abutted between block 7 and the end face of latch locking groove 6.
It is provided with sliding slot 5 on the side wall of latch locking groove 6 along its length, convex block 8 is connected on the side for abutting block 7 and can be with
It slidably reciprocates in sliding slot 5.The open end of latch locking groove 6 is fixed with limiting plate 11, and butt junction 10, which is connected to, abuts the another of block 7
End, when abutting block 7 and limiting plate 11 abuts against, butt junction 10 is other than latch locking groove 6, when along the abutting 7 direction elasticity of compression of block
When part 9, latch locking groove 6 is taken in butt junction 10.
The bottom surface of butt junction 10 is arc guide surface 101, and the abutting slot 12 being clamped with butt junction 10 is offered on well seat 2.
As shown in figure 4, the bottom surface of well lid 1 is fixedly connected with the first hanging ring 13, the first hanging ring 13, which is connected with, to be connected
There is upper chain 14.Well lid 1 is consolidated with the second hanging ring 19, the second hanging ring 19 is fixed in the lower sidewalls of the bearing surface of well seat 2
It is connected with lower chain 15, upper chain 14 is complete for well lid 1 by the total length after connecting 16 connection of lock and connection with lower chain 15
After opening and overturn 180 degree.
The application method of the present embodiment one is：When well lid 1 is installed, butt junction 10 is right against on the direction for abutting slot 12 and is put
Lower well lid 1, the applied force above well lid 1 so that there are one component and elastic component 9 is squeezed on the length direction for abutting block 7, support
Connector 10 enters under the action of elastic component 9 after latch locking groove 6 so that well lid 1 fits with well seat 2, at this point, 10 face of butt junction
In abutting slot 12, elastic component 9 is replied as former state, and butt junction 10 stretches out latch locking groove 6 into abutting in slot 12, and such well lid 1 is just fixed
On well seat 2.When dismantling well lid 1, the convex block 8 on 4 side wall of groove is slided along 5 direction of sliding slot first, squeezes elastic component 9, it will
Butt junction 10 mentions well lid 1 from recycling lifting hole 3 after slot 12 takes out is abutted.Then connection lock 16 is opened with key,
Upper chain 14 and lower chain 15 separate, so that it may to remove well lid 1.
Embodiment two：As shown in figure 5, a kind of anti-stealing manhole cover, difference lies in chain device includes chain with embodiment one
The both ends of item 17 and lock 18, chain 17 are fixedly connected with the first hanging ring 13 and the second hanging ring 19,13 He of the first hanging ring
Second hanging ring 19 is respectively fixedly connected on lock 18 and well seat 2, and lock slot 25 is offered on the bottom surface of well seat 2, and lock 18 passes through
Lock core 20 is fixed in lock slot 25, and locked groove 23, the relative position sliding of lock core 20 are offered on the side wall in lock slot 25
It is connected with the lock tongue 21 being clamped with locked groove 23.
End of the lock 18 far from lock tongue 21 is fixed with cylindrical pivot block 22, is fixed with and turns on the side wall of lock slot 25
The arc groove 25 of 22 phase of motion block clamping, after the total length of chain 17 is opened completely for well lid 1 and overturns 180 degree.
The application method of the present embodiment two is：After well lid 1 is removed, lock core 20 is inserted a key into, rotation key drives lock
After tongue 21 is far from locked groove 23, moving block 22 is made to be detached with arc groove 24, lock 18 can be removed from well lid 1, can be taken out
Well lid 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (9)
1. a kind of anti-stealing manhole cover, including well lid（1）With well seat (2), characterized in that be provided with latch locking groove in the well lid (1)
(6), the latch locking groove（6）Inside along its length on be provided with abutting block for sliding（7）, the abutting block（7）With latch
It is provided with elastic component between the end face of slot (6)（9）, it is provided with along its length towards outside on the side wall of the latch locking groove (6)
Sliding slot (5), it is described abut block (7) side be provided through sliding slot (5) and for drive abut block (7) slide convex block
(8), the other end for abutting block (7) is connected with butt junction (10), and latch locking groove is faced on well seat (2) side wall（6）Place
It is provided with for being clamped butt junction（10）Abutting slot（12）, it is connected by chain device between the well lid (1) and well seat (2)
It connects.
2. a kind of anti-stealing manhole cover according to claim 1, characterized in that the open end of the latch locking groove (6) is provided with
It prevents from abutting the limiting plate (11) that block (7) skids off latch locking groove (6).
3. a kind of anti-stealing manhole cover according to claim 2, characterized in that the bottom surface of the butt junction (10) is provided with arc
Shape guide surface（101）.
4. a kind of anti-stealing manhole cover according to claim 3, characterized in that be provided with lifting hole on the well lid (1)
(3), fluted (4) are arranged in lifting hole (3) both sides.
5. a kind of anti-stealing manhole cover according to claim 4, characterized in that the sliding slot（5）It is opened in groove（4）It is interior
On wall.
6. a kind of anti-stealing manhole cover according to claim 5, characterized in that the chain device include upper chain (14),
Lower chain (15) and connection lock (16), one end of the upper chain (14) are connected to be fixedly connected on well seat (2) first and hang
Link (13), one end of the lower chain (15) are connected to the second hanging ring (19) being fixedly connected on well seat (2), it is described on
Chain (14) is with the other end of lower chain (15) by connecting lock (16) connection.
7. a kind of anti-stealing manhole cover according to claim 5, characterized in that the chain device includes chain (17) and lock
Seat (18), the both ends of the chain (17) are fixedly connected with the first hanging ring (13) and the second hanging ring（19）, described first is outstanding
Link（13）It is respectively fixedly connected on lock (18) and well seat (2) with the second hanging ring (19), the well seat（2）Bottom surface
On be provided with lock slot（25）, the lock (18) is fixed on lock slot by lock core (20)（25）It is interior, the lock slot（25）
Side wall be provided with locked groove (23), the lock core（20）Relative position sliding be provided with for being clamped locked groove（23）Lock tongue
（21）.
8. a kind of anti-stealing manhole cover according to claim 7, characterized in that end of the lock (18) far from lock tongue (21)
Portion is provided with cylindrical pivot block (22), the lock slot（25）Side wall on be provided with arc for being clamped moving block (22)
Slot (24).
9. a kind of anti-stealing manhole cover according to claim 6~8 any one, characterized in that the total length of chain (17)
After being opened completely for well lid (1) and overturn 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263058.0U CN207646760U (en) | 2017-09-28 | 2017-09-28 | A kind of anti-stealing manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263058.0U CN207646760U (en) | 2017-09-28 | 2017-09-28 | A kind of anti-stealing manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207646760U true CN207646760U (en) | 2018-07-24 |
Family
ID=62883229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263058.0U Expired - Fee Related CN207646760U (en) | 2017-09-28 | 2017-09-28 | A kind of anti-stealing manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207646760U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252372A (en) * | 2020-10-13 | 2021-01-22 | 上海聚倍物联网科技有限公司 | Intelligence cellar for storing things well lid and intelligence cellar for storing things well lid monitoring platform |
| CN113494100A (en) * | 2020-04-08 | 2021-10-12 | 重庆佳田市政设施有限公司 | Novel anti-theft composite material inspection well cover |
| CN113513044A (en) * | 2021-04-19 | 2021-10-19 | 中建筑港集团有限公司 | Anti-theft well cover and opener thereof |
| CN114038660A (en) * | 2021-10-25 | 2022-02-11 | 江西明正变电设备有限公司 | Oil storage mechanism for oil-immersed transformer |
| CN114960760A (en) * | 2021-02-26 | 2022-08-30 | 福建汇钜金属制品有限公司 | Urban underground well-cover convenient to maintain |
| CN116411591A (en) * | 2023-04-14 | 2023-07-11 | 杭州永锦市政配套设施有限公司 | Well lid of adjustable horizontality |
| CN117905112A (en) * | 2024-03-15 | 2024-04-19 | 福建佰越科技有限公司 | Municipal works are given drainage and are used theftproof well lid |
-
2017
- 2017-09-28 CN CN201721263058.0U patent/CN207646760U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494100A (en) * | 2020-04-08 | 2021-10-12 | 重庆佳田市政设施有限公司 | Novel anti-theft composite material inspection well cover |
| CN112252372A (en) * | 2020-10-13 | 2021-01-22 | 上海聚倍物联网科技有限公司 | Intelligence cellar for storing things well lid and intelligence cellar for storing things well lid monitoring platform |
| CN114960760A (en) * | 2021-02-26 | 2022-08-30 | 福建汇钜金属制品有限公司 | Urban underground well-cover convenient to maintain |
| CN114960760B (en) * | 2021-02-26 | 2024-05-10 | 福建汇钜金属制品有限公司 | City well lid convenient to maintenance |
| CN113513044A (en) * | 2021-04-19 | 2021-10-19 | 中建筑港集团有限公司 | Anti-theft well cover and opener thereof |
| CN113513044B (en) * | 2021-04-19 | 2023-04-07 | 中建筑港集团有限公司 | Anti-theft well cover and opener thereof |
| CN114038660A (en) * | 2021-10-25 | 2022-02-11 | 江西明正变电设备有限公司 | Oil storage mechanism for oil-immersed transformer |
| CN114038660B (en) * | 2021-10-25 | 2024-04-26 | 江西明正变电设备有限公司 | Oil storage mechanism for oil immersed transformer |
| CN116411591A (en) * | 2023-04-14 | 2023-07-11 | 杭州永锦市政配套设施有限公司 | Well lid of adjustable horizontality |
| CN116411591B (en) * | 2023-04-14 | 2023-09-12 | 杭州永锦市政配套设施有限公司 | Well lid of adjustable horizontality |
| CN117905112A (en) * | 2024-03-15 | 2024-04-19 | 福建佰越科技有限公司 | Municipal works are given drainage and are used theftproof well lid |
| CN117905112B (en) * | 2024-03-15 | 2024-06-11 | 福建佰越科技有限公司 | Municipal works are given drainage and are used theftproof well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181107 Address after: 353000 Fujian Nanping Huashan Rong Huashan Group Machinery Manufacturing Park 29-B (Puyang Xian Yang) Patentee after: Fujian Hui Ju metal products Co., Ltd. Address before: 332000 Room 203, 14 Gan Tang Road, Xunyang District, Jiujiang, Jiangxi Patentee before: Hu Yating |
|
| 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: 20180724 Termination date: 20190928 |