CN204645087U - A kind of combined manhole - Google Patents
A kind of combined manhole Download PDFInfo
- Publication number
- CN204645087U CN204645087U CN201520250552.8U CN201520250552U CN204645087U CN 204645087 U CN204645087 U CN 204645087U CN 201520250552 U CN201520250552 U CN 201520250552U CN 204645087 U CN204645087 U CN 204645087U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- well seat
- seat sheet
- manhole
- utility
- 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 discloses a kind of combined manhole, comprises well seat and well lid, and described well seat is tubular, and described well seat comprises the well seat sheet that N number of radian equals N/360 °, described N be greater than 1 natural number; Described well seat sheet fringe region is provided with connecting portion, described connecting portion be arranged on well seat sheet curved end region and with perpendicular to well seat sheet cambered surface, connecting portion one in well seat sheet, connecting portion is provided with the through hole for erection bolt, connecting portion is provided with hollow region inside, is provided with magnet in this hollow region; Connecting portion comprises left connecting portion and right connecting portion, and wherein left connecting portion is provided with projection, and right connecting portion is provided with depression, and described projection is mated mutually with depression size.The utility model provide a kind of assembled time contraposition convenient manhole combined accurately.
Description
Technical field
The utility model relates to manhole field, particularly about a kind of combined manhole.
Background technology
Under existing municipal engineering land used, webmaster manhole mostly is brick concrete inspection well, mainly there is following shortcoming in it: first intensity is low, the support strength of brickwork construction is low, and the brickwork construction reducing reducing part especially near road surface is easily subsided because uneven horizontal force impacts; Secondly the well body construction cycle is long, and construction is complicated, and owing to piling up at manual scene, require high to civil engineering, efficiency of construction is low.In addition, market also has a kind of manhole of integral type, a hollow cylindrical body made on a production line by this manhole, takies very large space in transit, the transport space resource that waste is valuable, and Matching installation work cannot be carried out according to the actual conditions of job site.Though there is combined manhole on the market, when constructing at the scene, because environment is comparatively severe, usually there is the problem that assembled contraposition is inaccurate, have a strong impact on manhole quality.
Utility model content
In view of this, the utility model for solving the problems of the technologies described above, provide a kind of assembled time contraposition convenient manhole combined accurately.
The purpose of this utility model is achieved through the following technical solutions:
A combined manhole, comprises well seat and well lid, and described well seat is tubular, and described well seat comprises the well seat sheet that N number of radian equals N/360 °, described N be greater than 1 natural number; Described well seat sheet fringe region is provided with connecting portion, described connecting portion be arranged on well seat sheet curved end region and with perpendicular to well seat sheet cambered surface, connecting portion one in well seat sheet, connecting portion is provided with the through hole for erection bolt, connecting portion is provided with hollow region inside, is provided with magnet in this hollow region; Connecting portion comprises left connecting portion and right connecting portion, and wherein left connecting portion is provided with projection, and right connecting portion is provided with depression, and described projection is mated mutually with depression size.
The utility model compared to the beneficial effect of prior art is:
The well seat sheet that the manhole that the utility model provides equals N/360 ° by N number of identical and radian is formed, and be assembled into the entire barrel of 360 ° through combination, convenient transport, efficiency of construction is high, and floor space is little.This combined manhole is produced by factory lines and the assembling of job site, can all-weather construction, and the time is fast.Compared with building manhole by laying bricks or stones with tradition, efficiency of construction is compared, and its efficiency of construction improves greatly.Compared with integral type manhole, there is convenient transportation; Before unassembled this manhole only N block radian be N/360 ° plates, it is stacking deposit floor space little.Utilize the magnet be built in connecting portion hollow region, workman only needs close for two pieces of well seat sheets, these two pieces of well seat sheets under the effect of magnet by auto-alignment, convenient and swift and contraposition is accurate, there is high practicality, greatly improve the quality of the manhole on-site consolidation construction under the adverse circumstances of job site.The projection mutually mate owing to being respectively equipped with size on left and right connecting portion, be mutually engaged and depression, after two pieces of well seat sheets are close, with magnet attraction for power, and locate more accurately at the protruding Route guiding with depression, guarantee the degree of accuracy of contraposition further.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 be combined manhole of the present utility model structural representation.
Fig. 2 be combined manhole of the present utility model the top view of well seat sheet.
Detailed description of the invention
The utility model to be described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Please refer to Fig. 1-2, the utility model embodiment comprises:
A combined manhole, comprises well seat 2 and well lid 1, and well seat 2 is in tubular, and well seat 2 comprises the well seat sheet 3 that 4 radians equal 90 °; Well seat sheet 3 fringe region is provided with connecting portion 31, connecting portion 31 be arranged on well seat sheet curved end region and with perpendicular to well seat sheet cambered surface 32, connecting portion 31 one is in well seat sheet 3, connecting portion 31 is provided with the through hole for erection bolt, connecting portion 31 is provided with hollow region inside, is provided with magnet 33 in this hollow region; Connecting portion 31 comprises left connecting portion and right connecting portion 4, and wherein left connecting portion is provided with projection, and right connecting portion 4 is provided with depression, and projection is mated mutually with depression size.
The present embodiment compared to the beneficial effect of prior art is:
The manhole that the present embodiment the provides well seat sheet that identical and radian equals 90 ° by 4 is formed, and through the entire barrel that combination assembling is in 90 °, convenient transport, efficiency of construction is high, and floor space is little.This combined manhole is produced by factory lines and the assembling of job site, can all-weather construction, and the time is fast.Compared with building manhole by laying bricks or stones with tradition, efficiency of construction is compared, and its efficiency of construction improves greatly.Compared with integral type manhole, there is convenient transportation; Before unassembled this manhole only 4 pieces of radians be 90 ° of plates, it is stacking deposit floor space little.Utilize the magnet be built in connecting portion hollow region, workman only needs close for two pieces of well seat sheets, these two pieces of well seat sheets under the effect of magnet by auto-alignment, convenient and swift and contraposition is accurate, there is high practicality, greatly improve the quality of the manhole on-site consolidation construction under the adverse circumstances of job site.The projection mutually mate owing to being respectively equipped with size on left and right connecting portion, be mutually engaged and depression, after two pieces of well seat sheets are close, with magnet attraction for power, and locate more accurately at the protruding Route guiding with depression, guarantee the degree of accuracy of contraposition further.
Finally should be noted that; above embodiment illustrates the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (1)
1. a combined manhole, comprises well seat and well lid, and described well seat is tubular, it is characterized in that, described well seat comprises the well seat sheet that N number of radian equals N/360 °, described N be greater than 1 natural number; Described well seat sheet fringe region is provided with connecting portion, described connecting portion be arranged on well seat sheet curved end region and with perpendicular to well seat sheet cambered surface, connecting portion one in well seat sheet, connecting portion is provided with the through hole for erection bolt, connecting portion is provided with hollow region inside, is provided with magnet in this hollow region; Connecting portion comprises left connecting portion and right connecting portion, and wherein left connecting portion is provided with projection, and right connecting portion is provided with depression, and described projection is mated mutually with depression size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250552.8U CN204645087U (en) | 2015-04-23 | 2015-04-23 | A kind of combined manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250552.8U CN204645087U (en) | 2015-04-23 | 2015-04-23 | A kind of combined manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645087U true CN204645087U (en) | 2015-09-16 |
Family
ID=54097845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250552.8U Expired - Fee Related CN204645087U (en) | 2015-04-23 | 2015-04-23 | A kind of combined manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204645087U (en) |
-
2015
- 2015-04-23 CN CN201520250552.8U patent/CN204645087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: 510000, room 62, No. 1112 rhyme Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangzhou Chi Chi Mdt InfoTech Ltd Address before: Hangzhou City, Zhejiang province 311300 Ling'an Jincheng Street Jinjiang Road District No. 29 Xian yuan Patentee before: Linan Yinuowei Electronic Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |