CN207846482U - A kind of municipal well lid with self-locking device - Google Patents
A kind of municipal well lid with self-locking device Download PDFInfo
- Publication number
- CN207846482U CN207846482U CN201820143515.0U CN201820143515U CN207846482U CN 207846482 U CN207846482 U CN 207846482U CN 201820143515 U CN201820143515 U CN 201820143515U CN 207846482 U CN207846482 U CN 207846482U
- Authority
- CN
- China
- Prior art keywords
- well lid
- self
- cover body
- locking device
- manhole cover
- 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
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of municipal well lids with self-locking device, including manhole cover body, the manhole cover body is equipped with self-locking device, and handler is connected on self-locking device, well lid pedestal is equipped with below the manhole cover body, the well lid base inner wall is equipped with groove；The self-locking device includes the fixation disk mounted on manhole cover body lower surface, two slide bars are installed on the fixed disk, the promotion piece of arc is slidably fitted on the slide bar, and it pushes and is connected with compressed spring between piece and fixed disk, the slide bar end slidably connects link block, and link block is fixedly connected with piece is pushed, latch is installed on the link block, limited block is equipped on the outside of the link block, the limited block is fixedly mounted on slide bar, the utility model not only has self-locking function, the installation and removal of well lid can also be easily carried out simultaneously, it is simple in structure, simple operation.
Description
Technical field
The utility model is related to municipal well lid field, specially a kind of municipal well lid with self-locking device.
Background technology
A part of the municipal well lid as urban road urban operating mechanism works and lives with citizen and is closely bound up, according to Guangzhou
Municipal administration dimension pipe portion door statistics show, the municipal well lid of Guangzhou only city's pipe just up to more than 50,000, telecommunications, cable, coal gas and
The well lids such as tap water are included in calculating together may up to hundreds thousand of.So a large amount of municipal well lid neither one manages well
With good municipal well lid quality and anti-theft measure, great security risk can be not only caused to citizen, is also brought not to vehicle
Safety factor returns government and causes great economic loss.So the quality of municipal well lid is particularly significant.
If installing old-fashioned well lid in previous road construction, the backfill on walling crib periphery can not be carried out with road roller
It rolls, code requirement is not achieved in compactness.Passing automobile constantly shakes well lid, just will appear part around everlasting walling crib
Sedimentation, crack, just as livid ring around eye are spread on road one by one, not only unsightly, and driver drives, also will be by
The hardship jolted.Five preventing well cover of the third generation uses new technologies and methods and new process, possesses anti-sound, anti-skidding, antitheft, fall arrest, anti-position
Five functional is moved, fundamentally solves this problem.The walling crib of five preventing well cover of the third generation has used the structure that ring is connected with ring
Form, by with the pre-embedded bolt rivet clasp on precast concrete pit shaft, avoid construction in roll caused by walling crib displacement, ensure
The grinding compacting degree on walling crib periphery, while increasing and inlaying mill resistance coefficient.The no longer depression of walling crib periphery road surface, " livid ring around eye "
Just disappear.
In addition to this, the anti-municipal well lid of the third generation five is provided with magazine also under walling crib and opens folded plate, instead of original
Antitheft iron chains solves antitheft iron chains due to problem of rustiness caused by sewage and gas, keeps anti-theft feature more perfect.Exist simultaneously
Walling crib circle mouth is embedded in the thick T shape rubber rings up to 1 centimetre, increases contact area, and effectively prevent that well lid sliding rings shows
As.The anti-municipal well lid of the third generation five is widely used on tricyclic, Fourth Ring and some interconnections at present.
But existing municipal well lid has the following defects：
(1) municipal well lid in the prior art does not take safety measures or safety measure is not in place, causes municipal well lid can
It arbitrarily opens and closes, great security risk can be not only caused to citizen, also insecurity is brought to vehicle, returns government
Cause great economic loss；
(2) municipal well lid installation and removal in the prior art are relatively troublesome, not only brought not to construction personnel
Just, the time for while also wasting construction personnel, the efficiency of construction is greatly reduced.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of municipal well with self-locking device
Lid, the utility model not only has self-locking function, while can also easily carry out the installation and removal of well lid, simple in structure,
Simple operation can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of municipal well lid with self-locking device, including manhole cover body, the manhole cover body are filled equipped with self-locking
It sets, and is connected with handler on self-locking device, well lid pedestal, the well lid base inner wall are equipped with below the manhole cover body
It is equipped with groove；
The self-locking device includes the fixation disk mounted on manhole cover body lower surface, and two are equipped on the fixed disk
Slide bar is slidably fitted with the promotion piece of arc on the slide bar, and pushes and be connected with compressed spring between piece and fixed disk, described
Slide bar end slidably connects link block, and link block is fixedly connected with piece is pushed, and latch, institute are equipped on the link block
It states and is equipped with limited block on the outside of link block, the limited block is fixedly mounted on slide bar.
Further, the handler includes two mounting grooves being arranged in manhole cover body upper surface, the mounting groove
Bottom is hinged with handling handle, and the handling handle lower surface is connected with pushing ram, the propulsion boom end through manhole cover body
It is fixedly connected with the advance frame that section is in ' n ' shape, the advance frame and promotion piece sliding contact.
Further, the manhole cover body lower surface is equipped with protective cover, and the manhole cover body upper surface is equipped with protective trough, institute
It states protection groove edge and is equipped with drainage trough, handling lid is equipped in the protective trough.
Further, the well lid base inner diameter is less than manhole cover body outer diameter, and the inward flange on well lid pedestal top is set
It is set to arc.
Further, latch structure in a rectangular trapezoid, and latch notch is arranged downward.
Further, the well lid pedestal is equipped with several osculums.
Compared with prior art, the utility model has the beneficial effects that：
(1) self-locking device of the utility model realizes locking function automatically after the completion of manhole cover body is placed so that
It does not release under locking state, manhole cover body cannot be removed from well lid pedestal, substantially increase the safety of municipal well lid.
(2) releasing of locking state can be realized by stirring handling handle in the handler of the utility model, at this time to
On lift the separation that manhole cover body and well lid pedestal can be realized in manhole cover body, simple in structure, simple operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Figure label：
1- manhole cover bodies；2- self-locking devices；3- handlers；4- well lid pedestals；5- grooves；6- protective covers；7- is protected
Slot；8- drainage troughs；9- handling lids；10- osculums；
201- fixes disk；202- slide bars；203- pushes piece；204- compressed springs；205- link blocks；206- latch；
207- limited blocks；
301- mounting grooves；302- loads and unloads handle；303- pushing rams；304- advance frames.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of municipal well lid with self-locking device, including manhole cover body 1,
1 lower surface of the manhole cover body is equipped with self-locking device 2, and handler 3 is connected on self-locking device 2, the well lid sheet
1 lower surface of body is equipped with protective cover 6, and 1 upper surface of the manhole cover body is equipped with protective trough 7, and 7 edge of the protective trough is equipped with drainage trough
8, it is equipped with handling lid 9 in the protective trough 7,1 lower section of the manhole cover body is equipped with well lid pedestal 4, on 4 inner wall of well lid pedestal
Equipped with groove 5, the well lid pedestal 4 is equipped with several osculums 10, and 4 internal diameter of well lid pedestal is less than 1 outer diameter of manhole cover body,
The inward flange on 4 top of well lid pedestal is set as arc.
In present embodiment, self-locking device 2 can manhole cover body 1 installation after auto lock so that manhole cover body 1 with
Well lid pedestal 4 is fastened together, and at this time can not remove manhole cover body 1 from well lid pedestal 4, handler 3 can
The deflated state for releasing self-locking device 2, can carry out the dismounting of manhole cover body 1 at this time, and protective cover 6 is arranged in self-locking device
2 outside, it is therefore prevented that self-locking device 2 collides with well lid pedestal 4 and damaged, and handling lid 9 plays one to handler 3
Fixed protective effect, it is therefore prevented that sundries and rainwater enter in the space residing for handler 3, avoid sundries and rainwater to dress
The rainwater of 1 upper surface of manhole cover body can be drained into underground by the corrosion of handler 3, the setting of drainage trough 8 and osculum 10,
The inward flange on 4 top of well lid pedestal is set as arc, reduces the frictional force between well lid pedestal 4 and self-locking device 2, extends
The service life of self-locking device 2.
The self-locking device 2 includes the fixation disk 201 mounted on 1 lower surface of manhole cover body, is pacified on the fixed disk 201
Equipped with two slide bars 202, it is slidably fitted with the promotion piece 203 of arc on the slide bar 202, and pushes piece 203 and fixed disk 201
Between be connected with compressed spring 204,202 end of the slide bar slidably connects link block 205, and link block 205 with push piece
203 are fixedly connected, and latch 206,206 structure in a rectangular trapezoid of the latch, and locking are equipped on the link block 205
206 notch of block is arranged downward, and 205 outside of the link block is equipped with limited block 207, and the limited block 207 is fixedly mounted on slide bar
On 202.
In present embodiment, self-locking device 2 realizes being fastenedly connected between manhole cover body 1 and well lid pedestal 4, prevents
Dismounting when not releasing locking state to manhole cover body 1, in the present embodiment, when manhole cover body 1 is directed at well lid bottom
Seat 4 is when putting down, latch 206 by 4 edge of well lid pedestal thrust, when latch 206 is more than by the thrust of well lid pedestal 4
When the elastic force that compressed spring 204 provides, compressed spring 204 is compressed, and latch 206 is along slide bar 202 to fixed 201 direction of disk
It is mobile, with the continuous decline of manhole cover body 1, when latch 206 reaches the position of groove 5, since latch 206 is not affected by well
The thrust that 1 inner wall of lid ontology provides, latch 206 are pushed under the action of 204 elastic force of compressed spring in groove 5, at this time
Latch 206 is stuck in groove 5, is realized the self-locking of manhole cover body 1, the wherein setting of limited block 207, is limited link block
The range of 205 movements, it is therefore prevented that link block 205 slides from slide bar 202.
The handler 3 includes two mounting grooves 301 being arranged in 1 upper surface of manhole cover body, 301 bottom of the mounting groove
Portion is hinged with handling handle 302, and 302 lower surface of handling handle is connected with pushing ram 303 through manhole cover body 1, described to push away
It is fixedly connected with the advance frame 304 that section is in ' n ' shape, the advance frame 304 and promotion 203 sliding contact of piece into 303 end of bar.
In present embodiment, handler 3 can release the locking state of self-locking device 2, at this time can be by well lid sheet
Body 1 is disassembled from well lid pedestal 4, and 3 specific application method of handler is：It is first turned on handling lid 9, it then will handling
Handle 302 is pushed aside, during loading and unloading handle 302 and pushing aside, with the pushing ram 303 that connect of handling handle 302 and with propulsion
The advance frame 304 that bar 303 connects rotates a certain angle, and during advance frame 304 rotates, advance frame 304 will push piece
203 push fixed disk 201 to, and also towards fixed disk movement, latch 206 is drawn out latch 206 out of groove 5 at this time, at this time to
On lift handling handle 302 separation of manhole cover body 1 and well lid pedestal 4 can be realized, in the present embodiment, in order to prevent he
People without permission removes manhole cover body 1, and installation one is dismounting lock between handle 302 can be loaded and unloaded at two.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of municipal well lid with self-locking device, including manhole cover body (1), it is characterised in that：The manhole cover body (1)
Lower surface is equipped with self-locking device (2), and handler (3) is connected on self-locking device (2), under the manhole cover body (1)
Side is equipped with well lid pedestal (4), and well lid pedestal (4) inner wall is equipped with groove (5)；
The self-locking device (2) includes the fixation disk (201) mounted on manhole cover body (1) lower surface, the fixed disk (201)
On two slide bars (202) are installed, be slidably fitted with the promotion piece (203) of arc on the slide bar (202), and push piece
(203) it is connected with compressed spring (204) between fixed disk (201), slide bar (202) end slidably connects link block
(205), and link block (205) is fixedly connected with piece (203) is pushed, and latch (206) is equipped on the link block (205),
Limited block (207) is equipped on the outside of the link block (205), the limited block (207) is fixedly mounted on slide bar (202).
2. a kind of municipal well lid with self-locking device according to claim 1, it is characterised in that：The handler
(3) include mounting groove (301) of the setting in manhole cover body (1) upper surface, mounting groove (301) bottom is hinged with handling handle
(302), handling handle (302) lower surface is connected with pushing ram (303), the pushing ram (303) through manhole cover body (1)
End is fixedly connected with the advance frame (304) that section is in ' n ' shape, the advance frame (304) and promotion piece (203) sliding contact.
3. a kind of municipal well lid with self-locking device according to claim 1, it is characterised in that：The manhole cover body
(1) lower surface is equipped with protective cover (6), and manhole cover body (1) upper surface is equipped with protective trough (7), and protective trough (7) edge is set
There is drainage trough (8), handling lid (9) is equipped in the protective trough (7).
4. a kind of municipal well lid with self-locking device according to claim 1, it is characterised in that：The well lid pedestal
(4) internal diameter is less than manhole cover body (1) outer diameter, and the inward flange on well lid pedestal (4) top is set as arc.
5. a kind of municipal well lid with self-locking device according to claim 1, it is characterised in that：The latch
(206) structure in a rectangular trapezoid, and latch (206) notch is arranged downward.
6. a kind of municipal well lid with self-locking device according to claim 1, it is characterised in that：The well lid pedestal
(4) several osculums (10) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143515.0U CN207846482U (en) | 2018-01-29 | 2018-01-29 | A kind of municipal well lid with self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143515.0U CN207846482U (en) | 2018-01-29 | 2018-01-29 | A kind of municipal well lid with self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207846482U true CN207846482U (en) | 2018-09-11 |
Family
ID=63413225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820143515.0U Expired - Fee Related CN207846482U (en) | 2018-01-29 | 2018-01-29 | A kind of municipal well lid with self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207846482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177253A (en) * | 2020-09-10 | 2021-01-05 | 湖北宇琨科技有限公司 | Door and window aluminum alloy eaves mouth knot formula structure |
| CN113123370A (en) * | 2021-04-23 | 2021-07-16 | 安徽力杰新材料有限公司 | Stainless steel well lid with resilience self-locking structure and locking method thereof |
-
2018
- 2018-01-29 CN CN201820143515.0U patent/CN207846482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177253A (en) * | 2020-09-10 | 2021-01-05 | 湖北宇琨科技有限公司 | Door and window aluminum alloy eaves mouth knot formula structure |
| CN113123370A (en) * | 2021-04-23 | 2021-07-16 | 安徽力杰新材料有限公司 | Stainless steel well lid with resilience self-locking structure and locking method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207846482U (en) | A kind of municipal well lid with self-locking device | |
| CN103306309B (en) | Anti-theft security drain well lid | |
| CN201664625U (en) | Medium speed-milled pebble coal collecting and conveying device | |
| CN210064091U (en) | Locking device for garbage transfer equipment | |
| CN209523284U (en) | A kind of high strength cement well lid | |
| CN102491034A (en) | Swing lifting type environment-friendly rubbish compression station lying in pit | |
| CN212896478U (en) | Intelligence well lid installation device | |
| CN103669410A (en) | Self-locking well cover and opening device thereof | |
| CN210562320U (en) | Anti-theft beautifying well cover | |
| CN114013889A (en) | Buried garbage transfer station and garbage treatment method | |
| CN210857282U (en) | Safety protection grid | |
| CN202321411U (en) | Swing-up environment-friendly in-pit garbage compression station | |
| CN206679666U (en) | A kind of bulky refuse case | |
| CN112278004A (en) | Mining pneumatic car arrester | |
| CN202117079U (en) | Antitheft well cover | |
| CN218263996U (en) | Municipal works are with double-deck well lid structure of preventing falling | |
| CN200999148Y (en) | Compression type garbage truck wagon and packing device sealing system | |
| CN218752766U (en) | Sliding self-locking ground anchor device | |
| CN214987835U (en) | Back-push type hydraulic self-discharging sanitation truck | |
| CN220535715U (en) | Transfer trolley for processing PVC environment-friendly modified stabilizer | |
| CN217679280U (en) | Well lid for municipal works | |
| CN219430834U (en) | Municipal works are with inspection shaft lid that has safety protection function | |
| CN215367429U (en) | Prevent compound inspection well lid of jam | |
| CN221072739U (en) | Anti-floating anti-falling rotary opening type well lid | |
| CN106703082B (en) | A kind of theft-proof manhole cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20200129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |