CN206721935U - A kind of Safety manhole cover of municipal works - Google Patents
A kind of Safety manhole cover of municipal works Download PDFInfo
- Publication number
- CN206721935U CN206721935U CN201720584520.0U CN201720584520U CN206721935U CN 206721935 U CN206721935 U CN 206721935U CN 201720584520 U CN201720584520 U CN 201720584520U CN 206721935 U CN206721935 U CN 206721935U
- Authority
- CN
- China
- Prior art keywords
- shifting block
- protection cap
- inspection well
- cover
- well 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of Safety manhole cover of municipal works, inspection well cover including being installed on well head bottom, the upper end both sides of the inspection well cover are provided with a chute, a shifting block is respectively mounted in chute, the upper end face shifting block position of the well head is respectively provided with a neck, the shifting block outwards skids off to slide into neck and whole inspection well cover is fixed among well head, one end of the inspection well cover is provided with a linking arm, the upper end lateral surface of the well head is provided with an operating case, one end of linking arm is inserted into operating case, and connect a runner, runner is arranged in operating case, the inspection well cover includes support arm and the protection cap being arranged among support arm, there is the bascule moved up and down between the protection cap and support arm, the shifting block is arranged at the upper end both sides of protection cap.The utility model is simple in construction, can realize that the safe antitheft of inspection well cover uses, prevent inspection well cover from being pulled out out of well head, use is safer, operates enhanced convenience.
Description
Technical field
It the utility model is related to a kind of inspection well cover, and in particular to a kind of Safety manhole cover of municipal works.
Background technology
Inspection well cover is arranged on pavement of road, inspection well cover quality weight, and because inspection well cover is mostly metal material, comparing has
Value recovery, therefore the whole nation has substantial amounts of inspection well cover to be stolen every year, causes the exposed accident for pendant well occur of well head, therefore we must
Inspection well cover must be strengthened protecting, prevent inspection well cover from continuing to be stolen, increase road surface security.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of safe antitheft that can realize inspection well cover and used, and prevents
Only inspection well cover pulls out out of well head, and use is safer, operates enhanced convenience.
The utility model is achieved through the following technical solutions：A kind of Safety manhole cover of municipal works, including
The inspection well cover of well head bottom is installed on, the upper end both sides of the inspection well cover are provided with a chute, one group is respectively mounted in chute
Block, the upper end face shifting block position of the well head are respectively provided with a neck, and the shifting block, which outwards skids off, to be slided into entirely in neck
Inspection well cover is fixed among well head, and one end of the inspection well cover is provided with a linking arm, and the upper end lateral surface of the well head is set
There is an operating case, one end of linking arm is inserted into operating case, and connects a runner, and runner is arranged in operating case, described
Inspection well cover includes support arm and the protection cap being arranged among support arm, has between the protection cap and support arm and above moves down
Dynamic bascule, the shifting block are arranged at the upper end both sides of protection cap.
As preferable technical scheme, the circle of protection cap one that wraps around of protection cap is provided with a connection ring, the protection
Lid is movably installed in by connection ring in the movable cavity that support arm inwall opens up.
As preferable technical scheme, one end insertion of the shifting block, which is arranged in neck, to be set in one positioning hole, is dialled
The tail end of block is provided with a positioning rod, and locating rod is inserted in positioning hole, and the front and back end of shifting block is respectively provided with a slide bar, slide bar installation
In the guide groove that neck front/rear end opens up.
As preferable technical scheme, the top of the operating case has a closure, on the top surface of the protection cap
It is provided with a finger catching groove.
The beneficial effects of the utility model are：The utility model is simple in construction, can realize the safe antitheft of inspection well cover and make
With, prevent inspection well cover from being pulled out out of well head, use is safer, operate enhanced convenience.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in figure 1, the inspection well cover including being installed on the bottom of well head 1, the upper end both sides of inspection well cover are provided with a cunning
Groove, a shifting block 9 is respectively mounted in chute, the position of upper end face shifting block 9 of well head 1 is respectively provided with a neck, and shifting block 9 is outwards skidded off and slipped into
Whole inspection well cover is fixed among well head 1 into neck, one end of inspection well cover is provided with a linking arm 16, the upper end of well head 1
Lateral surface is provided with an operating case 15, and one end of linking arm 16 is inserted into operating case 15, and connects a runner 13, runner 13
Be arranged in operating case 15, the protection cap 6 that inspection well cover includes support arm 3 and is arranged among support arm 3, protection cap 6 with it is outer
There is the bascule moved up and down, shifting block 9 is arranged at the upper end both sides of protection cap between support 3.
In the present embodiment, the circle of protection cap one that wraps around of protection cap 6 is provided with a connection ring 2, and protection cap passes through connection
Ring 2 is movably installed in the movable cavity 4 that support arm inwall opens up.The top of operating case has a closure 12, protection cap 6
Top surface on be provided with a finger catching groove 11.We pick up protection cap upwards when closing inspection well cover using finger catching groove, protect
Protecting cover script bottom protrudes from the bottom of external frame, but by pull-up after, protection cap is recessed in activity by the connection ring of outside
Rise in chamber, after protection cap is pulled up, shifting block is stirred and entered in chute, pass through the linking arm of support arm outboard end and two
Under the collective effect of shifting block, protection cap is supported, shifting block is settable four pieces, six pieces, even more more, can mainly support guarantor
Protecting cover.
In the present embodiment, one end insertion of shifting block, which is arranged in neck, to be set in one positioning hole 7, and the tail end of shifting block is set
There is a positioning rod 8, locating rod 8 is inserted in positioning hole 7, and the front and back end of shifting block is respectively provided with a slide bar, before slide bar is installed on neck
In the guide groove that rear end face opens up.
When opening inspection well cover, closure is opened, rotating wheel, support arm is rotated by linking arm, at the same time, stirred
Block playbacks, and shifting block skids off from chute, and protection cap loses support force, you can declines, our rotating wheels, you can rotation connection
Arm, whole inspection well cover is rotated by linking arm, is located at other positions, away from pithead position, you can realize action of going into the well.
The beneficial effects of the utility model are：The utility model is simple in construction, can realize the safe antitheft of inspection well cover and make
With, prevent inspection well cover from being pulled out out of well head, use is safer, operate enhanced convenience.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
- A kind of 1. Safety manhole cover of municipal works, it is characterised in that：Inspection well cover including being installed on well head bottom, the basement The upper end both sides of well lid are provided with a chute, and a shifting block, the upper end face shifting block position of the well head are respectively mounted in chute A neck is respectively provided with, the shifting block outwards skids off to slide into neck and whole inspection well cover is fixed among well head, the inspection shaft One end of lid is provided with a linking arm, and the upper end lateral surface of the well head is provided with an operating case, and one end of linking arm is stretched into In operating case, and a runner is connected, runner is arranged in operating case, and the inspection well cover includes support arm and is arranged at outer branch Protection cap among frame, has the bascule moved up and down between the protection cap and support arm, the shifting block is arranged at guarantor The upper end both sides of protecting cover.
- 2. the Safety manhole cover of municipal works as claimed in claim 1, it is characterised in that：Protection cap wraps around protection The circle of lid one is provided with a connection ring, and the protection cap is movably installed in the movable cavity that support arm inwall opens up by connection ring In.
- 3. the Safety manhole cover of municipal works as claimed in claim 1, it is characterised in that：One end insertion of the shifting block is set It is placed in neck and sets in one positioning hole, the tail end of shifting block is provided with a positioning rod, and locating rod is inserted in positioning hole, shifting block Front and back end be respectively provided with a slide bar, slide bar is installed in the guide groove that neck front/rear end opens up.
- 4. the Safety manhole cover of municipal works as claimed in claim 1, it is characterised in that：The top of the operating case has One closure, a finger catching groove is provided with the top surface of the protection cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584520.0U CN206721935U (en) | 2017-05-24 | 2017-05-24 | A kind of Safety manhole cover of municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584520.0U CN206721935U (en) | 2017-05-24 | 2017-05-24 | A kind of Safety manhole cover of municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721935U true CN206721935U (en) | 2017-12-08 |
Family
ID=60510864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584520.0U Expired - Fee Related CN206721935U (en) | 2017-05-24 | 2017-05-24 | A kind of Safety manhole cover of municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721935U (en) |
-
2017
- 2017-05-24 CN CN201720584520.0U patent/CN206721935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Yangyang Inventor before: Lv Tao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180523 Address after: 223800 Jiangsu Suqian software and service outsourcing industry park, Metasequoia Avenue 1 Patentee after: Suqian Municipal Engineering Co.,Ltd. Address before: 311815 217 Lujia village, Zhuji Town, Zhuji City, Zhejiang Patentee before: Lv Tao |
|
| 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: 20171208 |