CN102102393A - Inspection shaft - Google Patents
Inspection shaft Download PDFInfo
- Publication number
- CN102102393A CN102102393A CN 201010614059 CN201010614059A CN102102393A CN 102102393 A CN102102393 A CN 102102393A CN 201010614059 CN201010614059 CN 201010614059 CN 201010614059 A CN201010614059 A CN 201010614059A CN 102102393 A CN102102393 A CN 102102393A
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- Prior art keywords
- well
- seat
- arm
- manhole according
- well bore
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Abstract
The invention discloses an inspection shaft, which relates to an underground pipeline member for rainwater and sewage drainage and consists of a cover, a body, a base and an arm which are in sealing connection with each other in a manner of fusing or press-fit or the combination of fusing and press-fit. The splitting-type member is simple and convenient in manufacturing and is formed by assembled connection on the spot, adjustable installation connection can be realized based on the difference of onsite landform, the adjustment flexibility ensures the implementation of using functions, the splitting-type member is convenient for packaging, transportation, construction and installation, the standardized construction efficiency is high, and similarly, the inspection shaft can reach excellent anti-seepage performance, long service life and good safety since sealing connection is adopted totally.
Description
Technical field
The present invention relates to the member in a kind of underground pipeline facility that discharges rainwater, sewage, especially a kind of manhole.
Background technology
As everyone knows, manhole is the member in a kind of draining, the blow-off line, is to be convenient to make regular check on dredging pipeline, to prevent the necessary facility of line clogging, and it is intricate that the city is embedded in underground pipeline, in whole pipe, a lot of manholes must be set by certain required distance.The tradition manhole is on-the-spot brick, does not seek unity of standard, and efficiency of construction is very low, is connected weak effect with pipeline, leakiness.The applicant is 200920122773.1 " rotational moulding manhole " in the patent No. of first to file, its disclosed technical scheme is to utilize the manhole of rotational molding technique integral one-step molding, standardized production and civilized construction have been realized, thereby obtain the efficiency of construction height, installation rate is fast, barrier performance good, long service life, manhole that safety is good, solved leakage problems, avoided underground water is polluted, and the borehole wall is convenient to remove dirt, is convenient to maintenance, is a kind of more satisfactory manhole really.Though this rotational moulding manhole has lot of advantages, but facts have proved unsatisfactory part is also arranged, for example because its physical dimension is consistent, can't adjust at the scene, be difficult to satisfy installation requirement, can't do to regulate arbitrarily with the difference of physical features, cause influencing its function of use, secondly be that all-in-one-piece structure is all being made troubles aspect packing, transportation, construction, the installation.
Summary of the invention
Technical problem to be solved by this invention is to avoid the defective of prior art and a kind of a kind of manhole that can pack, transport, construct, install according to being convenient to of can regulating arbitrarily at the scene of the difference of physical features is provided.
Technical problem of the present invention solves by the following technical programs:
A kind of manhole, it comprises well lid and housing, and described housing is made of split type well bore, well seat and well arm, and well lid and well bore, well bore and well seat, well seat two bottom sides and well arm are and are tightly connected.
Described well lid and well bore, well bore and well seat, well seat and well arm be connected to welding be connected or be press-fitted connection or welding be press-fitted in conjunction with being connected.
The junction of the junction of the junction of described upper wellbore section and well lid, lower wellbore section and well seat and well arm and well seat is equipped with sealing ring.
Described well lid end face is provided with reinforcing rib, also is provided with off-centered peep hole.
Described well bore cylinder is any in steel band bellows or double-wall corrugated pipe or the hollow wall wind pipe, and the same center line of lower wellbore section both sides is provided with down the perforate of " U " type.
The inside and outside surface of described well seat is the concave-convex type reinforcing rib, and the same center line of two bottom sides is provided with the shoulder that extends internally, and " U " type perforate of this shoulder and well bore matches and rides.
Reinforcing rib cross sectional shape semicircular in shape on reinforcing rib on the described well lid and the well seat or triangle square or trapezoidal in any.
Described well arm is connected in the shoulder of well seat both sides for accepting socket, and the junction is provided with sealing ring.
Compared to the prior art, the present invention will constitute each part of manhole and make split-type structural, be formed by connecting by site assembly, adopt fusing type or press-fit or welding to be connected when no matter being assembling with the combination that is press-fitted, can realize that adjustable installation connects according to the difference of on-the-spot physical features, can be adjusted to and meet the differently different installation specification requirement of potential difference, therefore, the flexibility of regulating can be guaranteed the realization of function of use enough, split type structure also is convenient to packing, transportation, construction, install, some part can be chosen standard component, the standardization level height, simultaneously because of having increased a kind of manhole new product, more choose chance thereby bring to the user.
Description of drawings
Fig. 1 is the present invention program's 1 sectional structure schematic diagram.
Fig. 2 is the present invention program's 2 sectional structure schematic diagrames.
Fig. 3 is a well lid sectional structure schematic diagram.
Fig. 4 is a well bore sectional structure schematic diagram.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is a well seat sectional structure schematic diagram.
The specific embodiment
Below in conjunction with above-mentioned accompanying drawing the embodiment of the invention is elaborated again.
Shown in Fig. 1～6, among the figure: 1, well lid, 11, peep hole, 12, reinforcing rib, 2, well bore, 21, fall the perforate of " U " type, 3, the well seat, 31, reinforcing rib, 32, shoulder, 4, the well arm, 5, sealing ring.
A kind of manhole, shown in Fig. 1～2, constitute by well lid 1, well bore 2, well seat 3 and the well arm 4 of split, all be material with plastics, with injection moulding or rotational molding technique one-shot forming, each other with welding or be press-fitted or welding and be press-fitted combination seal and connect into the thin-walled hollow cylinder that is " ⊥ " shape.
Well lid 1 is two logical types as shown in Figure 3, and end face is provided with off-centered peep hole 11, and the surface is provided with crossed reinforced muscle 12 in length and breadth, and well lid 1 is included in well bore 2 top seal weldings and links to each other.
Well bore 2 is two logical types shown in Fig. 4～5, can be the standard component of outsourcing, as in steel band bellows or double-wall corrugated pipe or the hollow wall wind pipe any.The well bore of present embodiment adopts double-wall corrugated pipe, and the sealing ring 5 that upper wellbore section is provided with links to each other with well lid 1 sealing welding, and the sealing ring 5 that the bottom is provided with links to each other with the 3 sealing weldings of well seat, and both sides, well bore 2 bottom are provided with down " U " type perforate 21 on same center line.
Well arm 4 is for accepting socket, is two logical types, can connect the standard component of outsourcing, and as in through-type bellows or wind pipe or the steel band pipe any, the well arm is connected in the shoulder 32 that well seat 3 both sides extend internally mutually, and the well arm is provided with sealing ring 5 and forms the sealing weldings and link to each other.The well arm 4 of scheme 1 is size axle shape, and the well arm 4 of scheme 2 is through-type.
This manhole can be according to pipeline concrete condition purchasing standard spare, be made into the how logical form of different angles, differing heights, different tube diameters on demand, product is installed and can be realized civilized construction, and the influence that road traffic and surrounding enviroment is brought when reducing construction to greatest extent.Being linked and packed of each member of the present invention all carried out at the scene, so but the base area potential difference is different suitably regulates.
Claims (9)
1. manhole, it comprises well lid (1) and housing, it is characterized in that described housing is made of split type well bore (2), well seat (3) and well arm (4), well lid and well bore, well bore and well seat, well seat two bottom sides and well arm are and are tightly connected.
2. a kind of manhole according to claim 1, it is characterized in that described well lid (1) and well bore (2), well bore (2) and well seat (3), well seat (3) and well arm (4) be connected to welding be connected or be press-fitted connection or welding be press-fitted in conjunction with being connected.
3. a kind of manhole according to claim 1 and 2 is characterized in that the junction of junction, well bore (2) bottom and well seat (3) of described well bore (2) top and well lid (1) and well arm (4) and the junction of well seat (3) are equipped with sealing ring (5).
4. a kind of manhole according to claim 1 and 2 is characterized in that described well lid (1) end face is provided with reinforcing rib (12), also is provided with off-centered peep hole (11).
5. a kind of manhole according to claim 4, it is characterized in that described reinforcing rib (12) cross sectional shape semicircular in shape or triangle square or trapezoidal in any.
6. a kind of manhole according to claim 1 and 2, it is characterized in that described well bore (2) cylinder is any in steel band bellows or double-wall corrugated pipe or the hollow wall wind pipe, the same center line of lower wellbore section both sides is provided with down " U " type perforate (21).
7. a kind of manhole according to claim 1 and 2, it is characterized in that the inside and outside surface of described well seat (3) is concave-convex type reinforcing rib (31), the same center line of two bottom sides is provided with the shoulder (32) that extends internally, and " U " type perforate (21) of this shoulder (32) and well bore matches and rides.
8. a kind of manhole according to claim 7, it is characterized in that described reinforcing rib (31) cross sectional shape semicircular in shape or triangle square or trapezoidal in any.
9. a kind of manhole according to claim 1 and 2 is characterized in that described well arm (4) for accepting socket, is connected in well seat (3) the both sides shoulders (32), and the junction is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010614059 CN102102393A (en) | 2010-12-21 | 2010-12-21 | Inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010614059 CN102102393A (en) | 2010-12-21 | 2010-12-21 | Inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102102393A true CN102102393A (en) | 2011-06-22 |
Family
ID=44155432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010614059 Pending CN102102393A (en) | 2010-12-21 | 2010-12-21 | Inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102102393A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604094A (en) * | 2015-12-30 | 2016-05-25 | 河北盛世金井塑业有限公司 | Inspection well connector sealing structure |
| CN106284500A (en) * | 2016-09-27 | 2017-01-04 | 上海佑逸管业有限公司 | Modularity rain collection well seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620726Y (en) * | 2003-03-21 | 2004-06-16 | 王林 | Combined manhole structural component |
| CN201358470Y (en) * | 2009-01-06 | 2009-12-09 | 烟台方大滚塑有限公司 | Combined type underground inspection shaft |
| CN201495558U (en) * | 2009-08-24 | 2010-06-02 | 张应忠 | Plastic inspection chamber |
| CN202000462U (en) * | 2010-12-21 | 2011-10-05 | 慈溪市德顺容器有限公司 | Inspection well |
-
2010
- 2010-12-21 CN CN 201010614059 patent/CN102102393A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620726Y (en) * | 2003-03-21 | 2004-06-16 | 王林 | Combined manhole structural component |
| CN201358470Y (en) * | 2009-01-06 | 2009-12-09 | 烟台方大滚塑有限公司 | Combined type underground inspection shaft |
| CN201495558U (en) * | 2009-08-24 | 2010-06-02 | 张应忠 | Plastic inspection chamber |
| CN202000462U (en) * | 2010-12-21 | 2011-10-05 | 慈溪市德顺容器有限公司 | Inspection well |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604094A (en) * | 2015-12-30 | 2016-05-25 | 河北盛世金井塑业有限公司 | Inspection well connector sealing structure |
| CN106284500A (en) * | 2016-09-27 | 2017-01-04 | 上海佑逸管业有限公司 | Modularity rain collection well seat |
| CN106284500B (en) * | 2016-09-27 | 2019-11-15 | 上海佑逸管业有限公司 | Modularization rain collection well seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |