CN203531116U - Inspection well base - Google Patents
Inspection well base Download PDFInfo
- Publication number
- CN203531116U CN203531116U CN201320654161.3U CN201320654161U CN203531116U CN 203531116 U CN203531116 U CN 203531116U CN 201320654161 U CN201320654161 U CN 201320654161U CN 203531116 U CN203531116 U CN 203531116U
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- CN
- China
- Prior art keywords
- tubular body
- base
- muscle
- horizontal tubular
- manhole
- 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.)
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Abstract
The utility model discloses an inspection well base which comprises a base body and a connector extending from at least one end of the base body. The base body comprises a horizontal tubular body and a vertical tubular body arranged on the horizontal tubular body, a supporting portion is arranged at the bottom of the connector, a bottom rib extending in the axial direction of the horizontal tubular body is arranged at the bottom of the horizontal tubular body, and the section of the bottom rib is arranged in a V shape, so that the flow rate of sewage is improved, and impurities are prevented from being piled in a groove.
Description
Technical field
The utility model relates to a kind of manhole, relates in particular to the manhole base of muscle structure of modification of a kind of end.
Background technology
Manhole is basic, the crucial ancillary structure of in urban drainage system, mainly be arranged on sewer direction turning point, change place of the sewer gradient, pipe duct section, basis, interface change place, pipe duct intersection, straight line pipe duct every certain distance and special purpose (as drop, hold back, overflow etc. located), for realizing the connection between sewer, and facilitate pipe duct maintenance.Described manhole is comprised of shaft bottom seat, pit shaft, closing in centrum, well lid or protection cage and manhole accessory.In prior art, manhole base generally comprises: base body and from the base body jointing that at least extend one end, described base body comprises Horizontal tubular body and is arranged at the vertical tubular body of Horizontal tubular body top, the below of described jointing is provided with support portion, in order to improve the structural strength of whole manhole base, general designer can be respectively equipped with several reinforcing ribs on Horizontal tubular body and vertical tubular body, in order to improve the support strength of manhole base, generally an end muscle being connected with the support portion of jointing can be set in the bottom of Horizontal tubular body, the sectional dimension of this end muscle is greater than the sectional dimension of other reinforcing ribs, at present, plastic inspection well base is all produced by the mode of rotation molding, refer to Fig. 1 and Fig. 2, end muscle 1` of the prior art and reinforcing rib 2` cross section are roughly V-shaped, in process of production, because the size of reinforcing rib 2` is less, therefore in the process of rotation molding, thereby material all can fill up reinforcing rib 2` position to make inner wall smooth, but, the end of due to, the size of muscle 1` is larger, and cross section is V-shaped, therefore in the process of rotation molding, muscle inwall place easily forms groove 3` at the end, this groove not only can cause impurity to be trapped in wherein, but also can affect the turnover rate of sewage.
Therefore be necessary to provide a kind of manhole base solving the problems of the technologies described above.
Utility model content
Technical problem to be solved in the utility model is: the manhole base that a kind of turnover rate is good is provided
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of manhole base, comprise: base body and from the base body jointing that at least extend one end, described base body comprises Horizontal tubular body and is arranged at the vertical tubular body of Horizontal tubular body top, the bottom of described jointing is provided with support portion, the bottom of described Horizontal tubular body is provided with the muscle of the axially extended end along Horizontal tubular body, and the cross section of muscle, the described end is down " V " shape and arranges
As a kind of preferred technical scheme, muscle of the described end is up-narrow and down-wide.
As a kind of preferred technical scheme, muscle of the described end is connected with support portion.
As a kind of preferred technical scheme, described Horizontal tubular body and vertical tubular body are equipped with several reinforcing ribs, the V-shaped setting in cross section of described reinforcing rib, and the sectional dimension of muscle of the described end is greater than the sectional dimension of reinforcing rib.
As a kind of preferred technical scheme, described manhole base is plastic inspection well base.
As a kind of preferred technical scheme, described manhole base is produced by the mode of rotation molding.
The beneficial effects of the utility model are: the utility model is by becoming " V " shape by the Cross section Design of end muscle, and then can avoid muscle inwall in the process of rotation molding in the end to occur groove, thereby both improved the turnover rate of sewage, and can avoid again impurity to be deposited in groove.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of manhole base in prior art.
Fig. 2 is the enlarged drawing at A place shown in Fig. 1.
Fig. 3 is the structural representation of manhole base in the utility model.
Fig. 4 is the sectional structure schematic diagram along B-B shown in Fig. 3.
Fig. 5 is the enlarged drawing at C place shown in Fig. 4.
In Fig. 1 and Fig. 2: 1`, end muscle, 2`, reinforcing rib, 3`, groove.
In Fig. 3 to Fig. 5: 1, base body, 2, jointing, 3, Horizontal tubular body, 4, vertical tubular body, 30,40, reinforcing rib, 5, support portion, 6, end muscle.
The specific embodiment
In order further to understand the utility model, below in conjunction with embodiment, the utility model preferred embodiment is described, but should be appreciated that these are described is for further illustrating feature and advantage of the present utility model, rather than the restriction to the utility model claim.
Refer to Fig. 3 to Fig. 5, a kind of manhole base, comprise: base body 1 and from base body 1 jointing 2 that at least extend one end, described base body 1 comprises Horizontal tubular body 3 and is arranged at the vertical tubular body 4 of Horizontal tubular body 3 tops, the bottom of described jointing 2 is provided with support portion 5, the bottom of described Horizontal tubular body 3 is provided with the muscle of the axially extended end 6 along Horizontal tubular body 3, and the cross section of muscle of the described end 6 is down " V " shape and arranges, and muscle 6 of the described end is up-narrow and down-wide.Muscle 6 of the described end is connected with support portion 5, thereby improved whole support strength, described Horizontal tubular body 3 and vertical tubular body 4 are equipped with several reinforcing ribs 30,40, the V-shaped setting in cross section of described reinforcing rib 30,40, the sectional dimension of muscle of the described end 6 is greater than the sectional dimension of reinforcing rib 30,40.Described manhole base is plastic inspection well base.Described manhole base is produced by the mode of rotation molding.
The utility model passes through the Cross section Design of end muscle 6 to become " V " shape, and then can avoid end muscle 6 inwall in the process of rotation molding to occur groove, thereby has both improved the turnover rate of sewage, can avoid again impurity to be deposited in groove.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The explanation of above embodiment is just for helping to understand the technical solution of the utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a manhole base, comprise: base body and from the base body jointing that at least extend one end, described base body comprises Horizontal tubular body and is arranged at the vertical tubular body of Horizontal tubular body top, the bottom of described jointing is provided with support portion, it is characterized in that: the bottom of described Horizontal tubular body is provided with the muscle of the axially extended end along Horizontal tubular body, the cross section of muscle, the described end is down " V " shape and arranges.
2. a kind of manhole base as claimed in claim 1, is characterized in that: muscle of the described end is up-narrow and down-wide.
3. a kind of manhole base as claimed in claim 2, is characterized in that: muscle of the described end is connected with support portion.
4. a kind of manhole base as described in claim 1 or 2 or 3, it is characterized in that: described Horizontal tubular body and vertical tubular body are equipped with several reinforcing ribs, the V-shaped setting in cross section of described reinforcing rib, the sectional dimension of muscle of the described end is greater than the sectional dimension of reinforcing rib.
5. a kind of manhole base as claimed in claim 4, is characterized in that: described manhole base is plastic inspection well base.
6. a kind of manhole base as claimed in claim 5, is characterized in that: described manhole base is produced by the mode of rotation molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654161.3U CN203531116U (en) | 2013-10-23 | 2013-10-23 | Inspection well base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654161.3U CN203531116U (en) | 2013-10-23 | 2013-10-23 | Inspection well base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531116U true CN203531116U (en) | 2014-04-09 |
Family
ID=50417340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654161.3U Expired - Fee Related CN203531116U (en) | 2013-10-23 | 2013-10-23 | Inspection well base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556697A (en) * | 2013-10-23 | 2014-02-05 | 江苏通全球工程管业有限公司 | Inspection well base |
-
2013
- 2013-10-23 CN CN201320654161.3U patent/CN203531116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556697A (en) * | 2013-10-23 | 2014-02-05 | 江苏通全球工程管业有限公司 | Inspection well base |
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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 |
Granted publication date: 20140409 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |