CN210917459U - Prefabricated inspection shaft of reinforcing bar integral concrete - Google Patents
Prefabricated inspection shaft of reinforcing bar integral concrete Download PDFInfo
- Publication number
- CN210917459U CN210917459U CN201921519147.6U CN201921519147U CN210917459U CN 210917459 U CN210917459 U CN 210917459U CN 201921519147 U CN201921519147 U CN 201921519147U CN 210917459 U CN210917459 U CN 210917459U
- Authority
- CN
- China
- Prior art keywords
- well body
- well
- inspection shaft
- reinforcing bar
- bar integral
- 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.)
- Active
Links
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A steel bar integral concrete prefabricated inspection well is characterized in that the caliber of an upper opening of a well body is larger than the bottom diameter of a lower bottom, and convex ridges which are arranged up and down are arranged on the peripheral surface of the well body in a surrounding mode. The inspection well solves the problems that a well body of an inspection well with a straight cylindrical structure is easy to sink and forms potential safety hazards, and is widely suitable for assembling underground pipelines in places such as roads, streets and the like.
Description
Technical Field
The utility model belongs to the technical field of road underground piping inspection maintenance and specifically relates to a structure of places underground piping inspection shaft such as highway, street.
Background
At present, the underground pipeline concrete prefabricated inspection well is mostly in a straight cylindrical structure, and has the defect that the pipeline inspection well is easy to sink after being rolled by vehicles on a road after being soaked by rainwater and sewage of the underground pipeline, so that potential safety hazards are formed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve straight tubular structure inspection shaft, the well body sinks easily, forms the problem of potential safety hazard, provides a shape of falling platform concrete inspection shaft.
The technical scheme of the utility model, a prefabricated inspection shaft of reinforcing bar integral concrete, its special character is, the bore of well body suitable for reading is greater than the end footpath of going to the bottom, surrounds the protruding ridge that has range from top to bottom on the well body peripheral surface.
When the well is used, the well body is placed at a designated position to form an inverted platform shape (a circular platform or a square platform), when the upper opening of the well body sinks under pressure, a shearing force is generated, and the shearing force passes through the strength resistance of the roadbed layer, the water stabilization layer and the asphalt pavement and the resistance of the raised ridges on the peripheral surface of the well body, so that the well body is prevented from sinking.
The technical effect of the utility model is that, adopt foretell technical scheme, can realize a safe in utilization, prevent the precast concrete inspection shaft of sinking.
Drawings
Fig. 1 is a front view of the structure of the present invention.
In the figure, 1 pipeline, 2 raised ridges, 3 road base layers, 4 asphalt pavements, 5 well bodies and 6 water stabilization layers.
Detailed Description
The present invention will be further explained with reference to the following embodiments.
As shown in the figure, the caliber of the upper opening of the well body 5 is larger than the bottom diameter of the lower bottom, and convex ridges 2 which are arranged up and down are arranged on the peripheral surface of the well body 5 in a surrounding manner.
When the anti-sinking well is used, the well body 5 is placed at a designated position to be inverted-table-shaped (a round table or a square table), when the upper opening of the well body 5 sinks under pressure, a shearing force is generated, and the shearing force passes through the resistance of the roadbed layer 3, the water stabilizing layer 6 and the asphalt pavement 4 and the resistance of the raised ridges 2 on the peripheral surface of the well body 5, so that the well body 5 is prevented from sinking.
Claims (1)
1. The utility model provides a prefabricated inspection shaft of reinforcing bar integral concrete, characterized by: the caliber of the upper opening of the well body is larger than the bottom diameter of the lower bottom, and convex ridges which are arranged up and down are arranged on the peripheral surface of the well body in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921519147.6U CN210917459U (en) | 2019-09-12 | 2019-09-12 | Prefabricated inspection shaft of reinforcing bar integral concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921519147.6U CN210917459U (en) | 2019-09-12 | 2019-09-12 | Prefabricated inspection shaft of reinforcing bar integral concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917459U true CN210917459U (en) | 2020-07-03 |
Family
ID=71362116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921519147.6U Active CN210917459U (en) | 2019-09-12 | 2019-09-12 | Prefabricated inspection shaft of reinforcing bar integral concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917459U (en) |
-
2019
- 2019-09-12 CN CN201921519147.6U patent/CN210917459U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205857173U (en) | A kind of Novel steel casing sheath applying bored concrete pile on the water | |
| CN210917459U (en) | Prefabricated inspection shaft of reinforcing bar integral concrete | |
| CN202298658U (en) | Anti-settlement integrated manhole | |
| CN206438357U (en) | A kind of road structure | |
| CN108360570A (en) | Bituminous paving inspection shaft gug construction method | |
| CN203866664U (en) | Permeable concrete pavement system with permeation and drainage guide pipes | |
| CN106087635A (en) | Pervious concrete | |
| CN204266137U (en) | A kind of novel municipal porous pavement road drainage structure | |
| CN208121816U (en) | The constructing structure of bituminous pavement inspection shaft gug | |
| CN203160089U (en) | Anti-settling bridgehead slope structure | |
| CN204510264U (en) | A kind of manhole mouth structure | |
| CN2893071Y (en) | Electrified railway contact network poles foundation | |
| CN206916777U (en) | A kind of urban road Combined type safety inspection shaft | |
| CN207347910U (en) | A kind of urban viaduct anticollision device of pier | |
| CN1446981A (en) | Method for fast building roads and fabricated parts utilized | |
| CN201972148U (en) | Pretensioned prestressed concrete dynamic load pile | |
| CN205839501U (en) | A kind of compound resistance to compression roadbed | |
| CN201268851Y (en) | Roadbed protecting wall | |
| CN201024366Y (en) | Reinforced concrete pavement component | |
| CN217810285U (en) | Swift formula rural area road sclerosis road surface | |
| CN217438590U (en) | Full water-permeable shoulder structure suitable for heavy-load pavement | |
| CN203905063U (en) | Well ring supporting seat | |
| CN220394651U (en) | Well lid structure of riding and striding roadway side line | |
| CN203514148U (en) | Road surface edgestone capable of improving road surface drainage speed | |
| CN218622499U (en) | Formula of sinking rainwater sewage inspection shaft structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |