CN205907720U - Concrete sealing well lid - Google Patents
Concrete sealing well lid Download PDFInfo
- Publication number
- CN205907720U CN205907720U CN201620588085.4U CN201620588085U CN205907720U CN 205907720 U CN205907720 U CN 205907720U CN 201620588085 U CN201620588085 U CN 201620588085U CN 205907720 U CN205907720 U CN 205907720U
- Authority
- CN
- China
- Prior art keywords
- lid
- well
- well seat
- concrete
- well lid
- 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 relates to a precast concrete building materials technical field, concretely relates to concrete sealing well lid. This sealing well lid closes the lid at the well seat including well seat and lid, is equipped with four step holes on the lid, well seat and lid contact be provided with joint strip on the surface, be equipped with on the well seat with the step corresponding interior threaded steel pipe in hole, concrete sealing well lid still includes clamp bolt, and clamp bolt passes the interior threaded steel pipe of step hole screw in, be equipped with seal ring between a clamp bolt and the sledge hole, on the lid spraying have with road surface same colour's waterproof coating layer. This sealing well lid passes the pre -buried interior threaded steel pipe of step hole screw in well seat through clamp bolt, fixed and compress tightly on the well seat the lid, and joint strip is owing to receive pressure, can prevent under the gap flow of water between lid and well seat drop down the inspection shaft, reaches waterproof seal's effect, there is spraying on the lid to keep unified with road surface same colour's the waterproof coating layer messenger road surface and the colour of well lid, really makes the well lid stealthy.
Description
Technical field
The utility model is related to precast concrete building materials technology field and in particular to a kind of concrete sealed well lid.
Background technology
On the urban road of China, a lot of well lids are distributed with, these well lids be generally used for running water, combustion gas, electric power and
The inspection shafts such as communication cable.On the well lid of common inspection shaft, be designed with open manhole cover plays sledge hole.For preventing well lid using a period of time
Afterwards, on the stuck seat in well of well lid, it is not easy to open manhole cover, between well lid and well seat, is provided with certain gap.When rainy or ground
When having ponding, surface water can flow into inspection shaft along playing gap between sledge hole and well lid and well seat, cable under etch inspection shaft,
Electrical equipment and other facilities.In addition existing well lid stealth degree is not high, and the gap between well lid edge and road surface is excessive, impact
Attractive in appearance.In view of above-mentioned weak point, the purpose of this utility model is to provide a kind of structure simple, and water resistance and stealthy degree are good
Sealing Waterproof well cover.
Utility model content
The utility model is directed to the deficiencies in the prior art, there is provided a kind of concrete sealed well lid, to solve existing well lid
The not high problem of the not enough and stealthy degree of water resistance, has good sealing effectiveness, can effectively stop insulated stream to well
Under.
The technical solution of the utility model is achieved in that a kind of concrete sealed well lid includes well seat and covers in well
The lid of seat, it is characterised in that described lid is provided with four stepped holes, the surface that described well seat is contacted with lid is provided with
Sealing joint strip；Described well seat is provided with the inner thread steel pipe corresponding with described stepped hole；Described concrete sealed well lid also wraps
Include hold-down bolt, described hold-down bolt passes through stepped hole to screw in inner thread steel pipe；It is provided with sealing between hold-down bolt and a sledge hole
Packing ring；Waterproof coating layer with road surface solid colour is coated with described lid.
Preferably, described sealing joint strip is EPT rubber packing bar or silica gel sealing bar.
Further, described cover edge and road surface gap are not more than 2mm.
Described lid is made up of steel fiber reinforced concrete.
Described top surface is provided with anti-skid design.
Described lid thickness 80～150mm.
The utility model solves defect present in background technology, has the advantages that
The utility model provides a kind of concrete sealed well lid and solves the not enough and stealthy degree of existing well lid water resistance
Not high problem, has good sealing effectiveness, can effectively stop insulated stream to down-hole.Step is passed through by hold-down bolt
Hole screws in the pre-buried inner thread steel pipe of well seat, lid is fixed and is pressed on well seat.It is arranged on well seat and shelve the sealing on face
Adhesive tape, due to being under pressure, can stop gap between lid and well seat for the water from being trickled to inspection shaft, reaches sealing waterproof
Effect.For ensureing sealing effectiveness, seal washer is installed, is prevented from water and trickles in inspection shaft from the stepped hole of lid.Will
Waterproof coating layer with road surface solid colour is coated with lid, makes the color permanent retention high unity on road surface and well lid, very
Just make well lid stealthy, reach whole road surface safety, purpose attractive in appearance.
Brief description
Fig. 1 is the structural representation of concrete sealed well lid；
In figure: 1- lid, 2- well seat, 3- hold-down bolt, 4- seal washer, 5- sealing joint strip, 6- inner thread steel pipe.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
A kind of embodiment 1 of concrete sealed well lid as shown in Figure 1, including well seat 2 and the lid 1 covering in well seat 2,
It is characterized in that, lid 1 is provided with four stepped holes, and the surface that well seat 2 is contacted with lid 1 is provided with sealing joint strip 5；Well seat
2 are provided with the inner thread steel pipe 6 corresponding with stepped hole；Concrete sealed well lid also includes hold-down bolt 3, and hold-down bolt 3 is worn
Cross stepped hole and screw in inner thread steel pipe 6；It is provided with seal washer 4 between hold-down bolt 3 and a sledge hole；It is coated with and road on lid 1
The waterproof coating layer of face solid colour.Sealing joint strip 5 is EPT rubber packing bar or silica gel sealing bar.Lid 1 edge with
Road surface gap is not more than 2mm.Lid 1 is made up of steel fiber reinforced concrete.Steel fiber reinforced concrete is to mix disorderly in normal concrete
A kind of new heterogeneous composite material being formed to the short steel fibre of distribution.The steel fibre of these random distributions can be effectively
Hinder the extension of inside concrete microcrack and the formation of macrocrack, significantly improve the tension of concrete, bending resistance, anti-impact
Hit and anti-fatigue performance, there is preferable ductility.Lid 1 surface is provided with anti-skid design.Lid 1 thickness 80～150mm.
The course of work of the present utility model: by with 4 hold-down bolts 3 pass through stepped hole screw in well seat 2 pre-buried in
Threaded steel pipe 6, will be fixing for lid 1 and be pressed on well seat 2, is arranged on the sealing joint strip 5 that well seat 2 shelves on face due to being pressed
Power, can stop gap between lid 1 and well seat 2 for the water from being trickled to inspection shaft, reach the effect of sealing waterproof.Close for ensureing
Envelope effect, is provided with seal washer 4, prevents water from trickling to inspection shaft from the stepped hole of lid 1 between hold-down bolt 3 and lid 1
Interior.By waterproof coating layer with road surface solid colour is coated with lid 1 and further by lid 1 edge and road surface gap
Be not more than 2mm, make the color permanent retention high unity on road surface and well lid, really make well lid stealthy, reach whole road surface safe,
Purpose attractive in appearance.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of concrete sealed well lid, including well seat (2) with cover lid (1) in well seat (2) it is characterised in that described
Lid (1) is provided with four stepped holes, and the surface that described well seat (2) is contacted with lid (1) is provided with sealing joint strip (5)；Institute
State well seat (2) and be provided with the inner thread steel pipe (6) corresponding with described stepped hole；Described concrete sealed well lid also includes compressing
Bolt (3), described hold-down bolt (3) passes through stepped hole to screw in inner thread steel pipe (6)；Set between hold-down bolt (3) and a sledge hole
There is seal washer (4)；Waterproof coating layer with road surface solid colour is coated with described lid (1).
2. concrete sealed well lid according to claim 1 it is characterised in that: described sealing joint strip (5) be EPDM
Rubber weather strip or silica gel sealing bar.
3. concrete sealed well lid according to claim 1 and 2 it is characterised in that: described lid (1) is between edge and road surface
Gap is not more than 2mm.
4. concrete sealed well lid according to claim 3 it is characterised in that: described lid (1) is by steel fiber reinforced concrete
Make.
5. concrete sealed well lid according to claim 4 it is characterised in that: described lid (1) surface is provided with anti-skidding flower
Line.
6. concrete sealed well lid according to claim 5 it is characterised in that: described lid (1) thickness 80～150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588085.4U CN205907720U (en) | 2016-06-16 | 2016-06-16 | Concrete sealing well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588085.4U CN205907720U (en) | 2016-06-16 | 2016-06-16 | Concrete sealing well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907720U true CN205907720U (en) | 2017-01-25 |
Family
ID=57815049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620588085.4U Expired - Fee Related CN205907720U (en) | 2016-06-16 | 2016-06-16 | Concrete sealing well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374084A (en) * | 2019-06-28 | 2019-10-25 | 中国一冶集团有限公司 | Prefabricated tubular pile stomidium plugging device and method |
-
2016
- 2016-06-16 CN CN201620588085.4U patent/CN205907720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374084A (en) * | 2019-06-28 | 2019-10-25 | 中国一冶集团有限公司 | Prefabricated tubular pile stomidium plugging device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170125 Termination date: 20210616 |