CN2695506Y - Assembling manhole shafe - Google Patents
Assembling manhole shafe Download PDFInfo
- Publication number
- CN2695506Y CN2695506Y CN 200420020495 CN200420020495U CN2695506Y CN 2695506 Y CN2695506 Y CN 2695506Y CN 200420020495 CN200420020495 CN 200420020495 CN 200420020495 U CN200420020495 U CN 200420020495U CN 2695506 Y CN2695506 Y CN 2695506Y
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- well
- hydro
- water expansion
- assembly type
- 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 provides an assembling inspection shaft, comprising a connection pipe or a branch pipe, a water expansion rubber belt, and a base board or a banked concrete base board. The utility model is characterized in that the well body is provided with a connecting hole which is sealed with a main pipe by using the water expansion rubber belt. The lower part of the well inner wall is provided with a convex loop on which the water expansion belt is arranged, and the concrete under the well forms the sealing of the well bottom. The connecting hole of the well body can be cut at site. The diameter of the connecting hole is equal to the outer diameter of the main pipe adding the two times of the thickness of the concave notch of the water expansion rubber belt. The water expansion rubber belt sealed between the connecting hole and the main pipe is a concave-shaped structure. The base board of the well is a glass fiber reinforced clamp sand structure board. The utility model has the advantages of fast construction speed, reliable connection of the well body and the tube, and good sealing ability, and the tubes can be arranged randomly.
Description
Technical field
The utility model relates to the manhole of sewer pipe, refers to that especially glass fiber reinforced plastic, glass fiber strengthen easy cutting material pit shafts of thin-walled such as burning into sand well and plastic well and the assembly type manhole that is connected the connection of the person in charge or arm.
Background technology
Along with promoting the use of of glass reinforced plastic sand pipe, the advantage that traditional brick manhole speed of application is difficult to lay fast with glass reinforced plastic sand pipe is complementary, and has influenced construction speed, the requirement that incompatible municipal improvement project will resume traffic fast.
Summary of the invention
The purpose of this utility model is to provide a kind of fast assembling manhole that adapts to municipal improvement project needs, can shorten the time of building well, and accelerating construction progress resumes traffic fast.
For reaching above-mentioned purpose, the utility model, form by well body, tube connector or arm, hydro-expansive rubber band, base plate or cast-in-situ concrete base plate, it is characterized in that: adopt the hydro-expansive rubber band in the sealing that is provided with on the well body between connecting hole, connecting hole and the person in charge; Be provided with a bulge loop in well inwall lower end, place the water-swellable band on it,, form the sealing in shaft bottom again at the shaft bottom pouring concrete.Described well body connecting hole can cut at the scene.The connecting hole diameter equals to be responsible for the thickness that external diameter adds two times hydro-expansive rubber band concave indentation.The hydro-expansive rubber band of sealing is " recessed " shape structure between the connecting hole and the person in charge.The base plate of described well is that glass fiber strengthens the burning into sand structural slab.
The utility model has the advantages that: speed of application is fast, and the well body is connected with pipe reliably, good airproof performance, but pipe arrangement at an arbitrary position.
Description of drawings
Fig. 1 is assembly type inspection and a structure chart sectional drawing of the present utility model.
Fig. 2 is the section of structure of band base plate manhole of the present utility model.
Label declaration in the accompanying drawing:
1-well body; 2-be responsible for;
3-hydro-expansive rubber band; 4-shaft bottom;
5-concrete or brick chute; 6-bulge loop;
7-connecting hole.
The specific embodiment
At first see also shown in Fig. 1,2, assembly type manhole of the present utility model is made up of manhole well body 1, the person in charge 2, hydro-expansive rubber band 3, shaft bottom 4 concrete or brick chute 5 and bulge loop 6.Be provided with connecting hole 7 on manhole well body 1, the diameter projected that connects circular hole equals to be responsible for the hydro-expansive rubber band 3 concave indentation thickness that 2 external diameters add 2 times, snaps in the hydro-expansive rubber band of " recessed " v notch v, inserts to be responsible for and finishes connection.During the manhole backfill, on well inwall lower end bulge loop 6, place the hydro-expansive rubber band,, form the sealing in shaft bottom at shaft bottom pouring concrete or brick chute.The base plate of described well can be glass fiber and strengthens burning into sand structure base plate, and pavement loading can be delivered to manhole periphery ground by covering the bulk reinforced concrete prefabricated board, makes manhole be in the non-bearing state.
Claims (5)
1, a kind of assembly type manhole is made up of well body, tube connector or arm, hydro-expansive rubber band, base plate or cast-in-situ concrete base plate, it is characterized in that:
Adopt the hydro-expansive rubber band in the sealing that is provided with on the well body between connecting hole, connecting hole and the person in charge;
Be provided with a bulge loop in well inwall lower end, place the water-swellable band on it,, form the sealing in shaft bottom again at the shaft bottom pouring concrete.
2, assembly type manhole according to claim 1 is characterized in that:
Described well body connecting hole can cut at the scene.
3, assembly type manhole according to claim 1 is characterized in that:
Described connecting hole diameter equals to be responsible for the thickness that external diameter adds two times hydro-expansive rubber band concave indentation.
4, assembly type manhole according to claim 1 is characterized in that:
The hydro-expansive rubber band of sealing is " recessed " shape structure between the described connecting hole and the person in charge.
5, assembly type manhole according to claim 1 is characterized in that:
The base plate of described well is that glass fiber strengthens the burning into sand structural slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020495 CN2695506Y (en) | 2004-02-27 | 2004-02-27 | Assembling manhole shafe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020495 CN2695506Y (en) | 2004-02-27 | 2004-02-27 | Assembling manhole shafe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2695506Y true CN2695506Y (en) | 2005-04-27 |
Family
ID=34769730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020495 Expired - Fee Related CN2695506Y (en) | 2004-02-27 | 2004-02-27 | Assembling manhole shafe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2695506Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831951A (en) * | 2010-04-01 | 2010-09-15 | 周佰兴 | Well base for pipe fitting type inspection well and inspection well having the same |
| CN102278558A (en) * | 2011-05-18 | 2011-12-14 | 张家港市亿利机械有限公司 | Connecting structure of plastic inspection well and light wall tube |
| CN107276006A (en) * | 2017-08-10 | 2017-10-20 | 宁夏众力管廊科技有限公司 | A kind of assembly type draws well |
| CN109577464A (en) * | 2018-12-01 | 2019-04-05 | 安徽正水务有限公司 | A kind of prefabricated wisdom Vatch basin |
-
2004
- 2004-02-27 CN CN 200420020495 patent/CN2695506Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831951A (en) * | 2010-04-01 | 2010-09-15 | 周佰兴 | Well base for pipe fitting type inspection well and inspection well having the same |
| CN102278558A (en) * | 2011-05-18 | 2011-12-14 | 张家港市亿利机械有限公司 | Connecting structure of plastic inspection well and light wall tube |
| CN107276006A (en) * | 2017-08-10 | 2017-10-20 | 宁夏众力管廊科技有限公司 | A kind of assembly type draws well |
| CN107276006B (en) * | 2017-08-10 | 2018-11-13 | 宁夏众力管廊科技有限公司 | A kind of assembly type traction well |
| CN109577464A (en) * | 2018-12-01 | 2019-04-05 | 安徽正水务有限公司 | A kind of prefabricated wisdom Vatch basin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050427 |