CN202430813U - Plastic manhole base structure - Google Patents
Plastic manhole base structure Download PDFInfo
- Publication number
- CN202430813U CN202430813U CN2012200148255U CN201220014825U CN202430813U CN 202430813 U CN202430813 U CN 202430813U CN 2012200148255 U CN2012200148255 U CN 2012200148255U CN 201220014825 U CN201220014825 U CN 201220014825U CN 202430813 U CN202430813 U CN 202430813U
- Authority
- CN
- China
- Prior art keywords
- inspection well
- plastic inspection
- base body
- remittance
- faucet structure
- 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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Abstract
The utility model discloses a plastic manhole base structure belonging to the technical field of manufacturing of city environmental protection equipment. The plastic manhole base structure is convenient to connect and low in connection cost when a convergence branch pipe needs to be converged into a manhole. The manhole base structure comprises a plastic manhole base body with a side wall, at least two convergence branch pipe mounting structures are arranged on the side wall in the at least direction on the periphery of the plastic manhole base body, a detachable sealing piece is arranged on each convergence branch pipe mounting structure, and when the convergence branch pipe is connected with the convergence branch pipe mounting structures, the sealing pieces are dismounted.
Description
Technical field
The utility model relates to a kind of plastic inspection well understructure, belongs to urban environmental protection equipment manufacturing technology field.
Background technology
At present; Not being provided for importing the bellmouth syndeton that arm connects on the base of existing plastic inspection well, both having made setting, also only is that particular location according to the remittance arm that surveys in advance carries out the permanent position and is provided with; Like this; When plastic inspection well is installed, around running into the plastic inspection well base, have when needing to import the arm in the base, perhaps import arm not when preset position; The splice grafting head of must using foreign currency earlier couples together a plurality of remittance arms, and then will converge on the base that joint is connected to plastic inspection well.Owing to converge the unique characteristics of joint, cause the quantity that inserts the remittance arm to be restricted, and, adopt this structure of converging joint need take a large amount of installing spaces, connect extremely inconvenience, and a large amount of increase link costs.Simultaneously; Bellmouth syndeton according to the particular location setting that imports arm generally also has only one; And be through-hole structure; When importing arm in the position that is provided with in advance or do not import arm when being many, also must carry out shutoff earlier and/or adopt the above-mentioned joint that converges to handle, use very inconvenient.
The utility model content
The utility model technical problem to be solved is: provide a kind of when having the arm of remittance to import manhole, plastic inspection well understructure easy to connect, that link cost is low.
The technical scheme that adopts for solving the problems of the technologies described above is: a kind of plastic inspection well understructure; Comprise the plastic inspection well base body that contains sidewall, around plastic inspection well base body, on the sidewall of at least one direction; Be provided with at least two and import a tube faucet structure; Each imports on the tube faucet structure and all is provided with removable seal, when the remittance arm is connected with a remittance tube faucet structure, removes seal.
Further be that said seal and this body by integral forming of plastic inspection well base have the dismounting groove at seal with linking to each other between the sidewall.
The optimal way of such scheme is, import a end that a tube faucet structure is positioned at outside have with said remittance prop up tube shape suitable be connected boss, import arm and connect boss through this and be connected with plastic inspection well base body.
Further be, around plastic inspection well base body, on the sidewall of both direction, be respectively arranged with described remittance and prop up the tube faucet structure at least.
Further be, around plastic inspection well base body, on the sidewall of at least three directions, be respectively arranged with described remittance and prop up the tube faucet structure.
Further be on each sidewall around the seat body of plastic inspection well shaft bottom, to be provided with described remittance respectively and to prop up the tube faucet structure.
Further be that said remittance is propped up the tube faucet structure and on its cross section, is projected as circle, ellipse, triangle or polygon.
The beneficial effect of the utility model is: through around plastic inspection well base body, on the sidewall of at least one direction, be provided with at least two and import a tube faucet structure; And seal with seal, like this, when plastic inspection well base body is installed; When running into when a plurality of remittance arm is arranged around the plastic inspection well base body, just can remove the seal of relevant position very easily as required, make then to import arm and directly be connected with plastic inspection well base body through importing a tube faucet structure; Neither need converge joint; And when importing arm position and the position that imports a tube faucet structure not at once, also no longer need in advance to carry out shutoff and handle importing a tube faucet structure, connect easy to use; Link cost is cheap, suits to apply widely.
Description of drawings
Fig. 1 is the front view of a kind of plastic inspection well understructure of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Be labeled as among the figure: plastic inspection well base body 1, sidewall 2, a remittance tube faucet structure 3, seal 4, remittance arm 5, dismounting groove 6, connection boss 7.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3 be the utility model provide a kind of when having the arm of remittance to import manhole, plastic inspection well understructure easy to connect, that link cost is low.Said plastic inspection well understructure comprises the plastic inspection well base body 1 that contains sidewall 2; Around plastic inspection well base body 1; On the sidewall 2 of at least one direction, be provided with at least two and import a tube faucet structure 3, each imports on the tube faucet structure and all is provided with removable seal 4; When remittance arm 5 is connected with a remittance tube faucet structure 3, remove seal 4.After adopting the plastic inspection well base of said structure, when plastic inspection well base body 1 is installed, when a plurality of remittance arm 5 is arranged around running into plastic inspection well base body 1; Just can remove the seal 4 of relevant position very easily as required; Make remittance arm 5 prop up a tube faucet structure 3 then and directly be connected, neither need converge joint, and the position of propping up tube faucet structure 3 with remittance when remittance arm position is not at once with plastic inspection well base body 1 through remittance; Also no longer need to carry out shutoff to importing a tube faucet structure 3 in advance; Connect easy to usely, link cost is cheap, suitablely applies widely.
For the structure of simplifying plastic inspection well base body 1, conveniently install, save production cost, said seal 4 is one-body molded with plastic inspection well base body 1, has the groove 6 of dismounting at seal 4 between the sidewall 2 with linking to each other; Import a end that a tube faucet structure 3 is positioned at outside have with said remittance arm 5 shapes suitable be connected boss 7, import arm 5 and connect boss 7 through this and be connected with plastic inspection well base body 1.Like this, when mounted, operating personnel can be as required remove seal 4 through removing groove 6 easily, and the seal 4 that does not import the position of arm 5 can not removed.
In conjunction with existing plastic inspection well base body 1 all is the design feature that the sidewall 2 of four direction is set basically; And the remittance arm 5 that is arranged in around the plastic inspection well base body 1 all not only just just has at the sidewall of a direction usually; Usually on the sidewall of both direction, has the situation of described remittance arm 5 at least; For the plastic inspection well understructure that makes the utility model can be applicable to above-mentioned various situation; Tube faucet structure 3 is propped up in the remittance that is provided with on the said plastic inspection well base; Can be on the sidewall 2 of both direction therein, also can be on the sidewall 2 of three directions therein, can also be on the sidewall 2 of each direction, to be provided with described remittance respectively to prop up tube faucet structure 3.Like this, when running into condition of different, just can select the plastic inspection well base body 1 of different structure for use, the scope of application just can not receive any restriction.
In order to make this plastic inspection well understructure can be applicable to various fields, such as the communication cable manhole, said remittance is propped up tube faucet structure 3 and on its cross section, is projected as circle, ellipse, triangle or polygon.
Claims (7)
1. plastic inspection well understructure; Comprise the plastic inspection well base body (1) that contains sidewall (2), it is characterized in that: at plastic inspection well base body (1) all around, on the sidewall of at least one direction (2); Be provided with at least two and import a tube faucet structure (3); Each imports on the tube faucet structure and all is provided with removable seal (4), when importing arm (5) and importing a tube faucet structure (3) when being connected, removes seal (4).
2. a kind of plastic inspection well understructure according to claim 1 is characterized in that: said seal (4) and plastic inspection well base body (1) are one-body molded, between seal (4) and the sidewall that links to each other (2), have dismounting groove (6).
3. a kind of plastic inspection well understructure according to claim 2; It is characterized in that: import a end that a tube faucet structure (3) is positioned at outside have with said remittance arm (5) shape suitable be connected boss (7), import arm (5) and connect boss (7) through this and be connected with plastic inspection well base body (1).
4. a kind of plastic inspection well understructure according to claim 1 is characterized in that: at plastic inspection well base body (1) all around, on the sidewall of both direction (2), be respectively arranged with described remittance and prop up tube faucet structure (3) at least.
5. a kind of plastic inspection well understructure according to claim 1 is characterized in that: seat body (1) on the sidewall of at least three directions (2), is respectively arranged with described remittance and props up tube faucet structure (3) all around in the plastic inspection well shaft bottom.
6. a kind of plastic inspection well understructure according to claim 1 is characterized in that: on plastic inspection well shaft bottom seat body (1) each sidewall (2) all around, be provided with described remittance respectively and prop up tube faucet structure (3).
7. according to claim 1,2,3,4,5 or 6 described a kind of plastic inspection well understructures, it is characterized in that: said remittance is propped up tube faucet structure (3) and on its cross section, is projected as circle, ellipse, triangle or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200148255U CN202430813U (en) | 2012-01-12 | 2012-01-12 | Plastic manhole base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200148255U CN202430813U (en) | 2012-01-12 | 2012-01-12 | Plastic manhole base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430813U true CN202430813U (en) | 2012-09-12 |
Family
ID=46780273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200148255U Expired - Fee Related CN202430813U (en) | 2012-01-12 | 2012-01-12 | Plastic manhole base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373745A (en) * | 2011-11-21 | 2012-03-14 | 常州市河马塑胶有限公司 | Multitube convergence inspection well with tube tops in flush joint |
-
2012
- 2012-01-12 CN CN2012200148255U patent/CN202430813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373745A (en) * | 2011-11-21 | 2012-03-14 | 常州市河马塑胶有限公司 | Multitube convergence inspection well with tube tops in flush joint |
| CN102373745B (en) * | 2011-11-21 | 2015-11-18 | 江苏河马井股份有限公司 | The multitube convergence inspection well that pipe top flushes |
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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: 20120912 Termination date: 20170112 |