CN204781288U - Multi -functional safe sewer inspection shaft device - Google Patents
Multi -functional safe sewer inspection shaft device Download PDFInfo
- Publication number
- CN204781288U CN204781288U CN201520533564.1U CN201520533564U CN204781288U CN 204781288 U CN204781288 U CN 204781288U CN 201520533564 U CN201520533564 U CN 201520533564U CN 204781288 U CN204781288 U CN 204781288U
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- Prior art keywords
- tank
- overflow
- buried
- buffering
- well
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- 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)
- Sewage (AREA)
Abstract
The utility model provides a multi -functional safe sewer inspection shaft device, belong to public blowdown construction technical field, its structure includes the offal well, pre -buried buffering overflow tank and fence apron, the road surface below is provided with the offal well, the offal well is provided with the high -order wall of a well in the outside and the inboard low level wall of a well, one side of the inboard low level wall of a well of offal well is provided with pre -buried buffering overflow tank, the overflow mouth has been seted up to pre -buried buffering overflow tank one side, the overflow mouth is towards the overflow passageway, and communicate with the overflow passageway, the overflow mouth root edge is provided with the overflow bedplate, between the tank bottoms of central authorities' baffle and pre -buried buffering overflow tank, between the tank bottoms of pre -buried buffering overflow tank and the overflow bedplate and the back bending of offal well constitution S type. Foul smell flavor and the gaseous well head of following of other peculiar smell that this multi -functional safe sewer inspection shaft device can stop in the sewer overflow, can prevent that the silt filth flows in the sewer, avoid the sewer to block up, the well lid has anti -theft device reliably, is difficult for stolenly.
Description
Technical field
The utility model relates to public blowdown construction technique field, specifically a kind of multifunctional safe manhole device.
Background technology
General, along with the fast development of China's urbanization, municipal sewer construction is still difficult to adapt to development needs, exposes sewer blockage repeatedly, and impeded drainage causes waterlogging; Inspection shaft bad sealing poison foul smell fills the air smoked people; More seriously inspection well cover damages or stolen, and deep-well is wide open hinders car and fall people dead person thing and happen occasionally, and appears in the newspapers repeatly and leads, affect extreme difference great country also disturb by such a trifling thing, technical scheme vanishes life thus.
Summary of the invention
Technical assignment of the present utility model solves the deficiencies in the prior art, provides a kind of multifunctional safe manhole device.
The technical solution of the utility model realizes in the following manner, this multifunctional safe manhole device, and its structure comprises lower well road, pre-buried buffering overflow tank and fence cover plate,
Lower well road is provided with below road surface,
Lower well road is provided with the outside high-order borehole wall and the inner side low level borehole wall, the top of the inner side low level borehole wall lower than the top of the high-order borehole wall in outside,
The top of the high-order borehole wall in outside is provided with hoistway top cover, and hoistway top cover is laid in below road surface,
Hoistway top cover to the inside low level borehole wall direction extends;
Horizontal overflow ducts is formed between the top of hoistway top cover and the inner side low level borehole wall,
The side of the inner side low level borehole wall in lower well road is provided with pre-buried buffering overflow tank,
Tank mouth and the hoistway top cover of pre-buried buffering overflow tank flush, and hoistway top cover extends to the tank mouth center of pre-buried buffering overflow tank;
Pre-buried buffering overflow tank side offers overfall, and overfall towards overflow ducts, and is communicated with overflow ducts, and overfall root edge is provided with overflow seat board, and overflow seat board is arranged on the top of the inner side low level borehole wall;
Be provided with fence cover plate between the tank mouth of pre-buried buffering overflow tank and hoistway top cover, fence cover plate central is provided with rinse mouth,
Fence cover plate extends downward near one end of hoistway top cover and hoistway top cover apical grafting,
Fence cover plate is provided with turnover edge anti-theft fastener near one end of the tank mouth of pre-buried buffering overflow tank to downward-extension, and the tank mouth of pre-buried buffering overflow tank is provided with bead, bead cross-under is in turnover edge anti-theft fastener;
Hoistway top cover edge in the tank mouth center of pre-buried buffering overflow tank is fixed with the central baffle vertically arranged, and central baffle extends downwardly into below overflow seat board in the horizontal direction, and is terminated to above at the bottom of pre-buried buffering overflow tank tank;
Between at the bottom of the tank of central baffle and pre-buried buffering overflow tank, at the bottom of the tank of pre-buried buffering overflow tank and between overflow seat board and lower well road forms the back bending of S type.
Central baffle is provided with spacing stop.
Water guide slope is provided with between the edge of fence cover plate and road surface.
The beneficial effect that the utility model is compared with prior art produced is:
This multifunctional safe manhole device is applicable to the reconstruction of the newly-built sewer of road and old sewer, has following functions and advantage, mainly contains:
1, safety.Even if manhole cover plate opens silt also can not pour sewer, people more can not be involved in or falls into sewer and casualty accident occurs;
2, foul smell taste in sewer can be stopped and other gas with foreign flavor overflow from well head;
3, have siphon function drainage speed fast, flow is large;
No matter 4 is that new well construction or old well reform are all convenient and simple, easily operate;
5, splicing structure, process simple easy construction, cost is low;
6, a century is application life, in case of road reformation entirety can hang and move or disassemble reconstruction;
7, well lid compressive resistance degree is high;
No matter 8 old well reforms or build Xin Jing, can construct according to the technological process of unified standard, feed consumption consuming time is clear controlled;
9, there is the pre-buried buffering overflow tank inner chamber of the function of silt and other dirt sedimentation storages, sewer can be flowed into by anti-silt dirt, avoid sewer blockage;
10, well lid has reliably anti-theft device, not easily stolen;
11, spacing stop, can be set to rotation type limiting stop, when the current instantly in well road flow backwards, the strength of current can make spacing stop take advantage of a situation upset, and close between the tank skin of pre-buried buffering overflow tank, effectively prevent from pouring in down a chimney phenomenon, to a large extent can reverse-filling.
This multifunctional safe manhole apparatus design is reasonable, structure is simple, safe and reliable, easy to use, be easy to safeguard, have good value for applications.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Mark in accompanying drawing represents respectively:
1, road surface, 2, lower well road, 3, the high-order borehole wall in outside, 4, the inner side low level borehole wall,
5, hoistway top cover, 6, overflow ducts,
7, pre-buried buffering overflow tank, 8, overfall, 9, overflow seat board,
10, fence cover plate, 11, rinse mouth, 12, turnover edge anti-theft fastener, 13, bead,
14, central baffle, 15, the back bending of S type, 16, spacing stop, 17, water guide slope.
Detailed description of the invention
Below in conjunction with accompanying drawing, multifunctional safe manhole device of the present utility model is described in detail below.
As shown in drawings, multifunctional safe manhole device of the present utility model, its structure comprises lower well road, pre-buried buffering overflow tank and fence cover plate,
Lower well road 2 is provided with below road surface 1,
Lower well road 2 is provided with the outside high-order the borehole wall 3 and inner side low level borehole wall 4, the top of the inner side low level borehole wall 4 lower than the top of the high-order borehole wall 3 in outside,
The top of the high-order borehole wall 3 in outside is provided with hoistway top cover 5, and hoistway top cover 5 is laid in below road surface 1,
Hoistway top cover 5 to the inside low level borehole wall direction extends;
Horizontal overflow ducts 6 is formed between the top of hoistway top cover 5 and the inner side low level borehole wall,
The side of the inner side low level borehole wall in lower well road is provided with pre-buried buffering overflow tank 7,
Tank mouth and the hoistway top cover 5 of pre-buried buffering overflow tank 7 flush, and hoistway top cover 5 extends to the tank mouth center of pre-buried buffering overflow tank 7;
Pre-buried buffering overflow tank 7 side offers overfall 8, and overfall 8 towards overflow ducts 6, and is communicated with overflow ducts 6, and overfall 8 root edge is provided with overflow seat board 9, and overflow seat board 9 is arranged on the top of the inner side low level borehole wall 4;
Be provided with fence cover plate 10 between the tank mouth of pre-buried buffering overflow tank 7 and hoistway top cover 5, fence cover plate 10 center is provided with rinse mouth 11,
Fence cover plate 10 extends downward near one end of hoistway top cover 5 and hoistway top cover apical grafting,
Fence cover plate 10 is provided with turnover edge anti-theft fastener 12 near one end of the tank mouth of pre-buried buffering overflow tank 7 to downward-extension, and the tank mouth of pre-buried buffering overflow tank is provided with bead 13, bead 13 cross-under is in turnover edge anti-theft fastener 12;
Hoistway top cover edge in the tank mouth center of pre-buried buffering overflow tank is fixed with the central baffle 14 vertically arranged, and central baffle 14 extends downwardly into below overflow seat board in the horizontal direction, and is terminated to above at the bottom of pre-buried buffering overflow tank tank;
Between at the bottom of the tank of central baffle 14 and pre-buried buffering overflow tank 7, at the bottom of the tank of pre-buried buffering overflow tank 7 and between overflow seat board 9 and lower well road forms S type back bending 15.
Central baffle 14 is provided with spacing stop 16.
Water guide slope 17 is provided with between the edge of fence cover plate 10 and road surface.
This multifunctional safe manhole device has and prevents from hurting sb.'s feelings, deodorization, the function of reverse-filling.Design according to U-shaped structural principle, and utilize the liquid in device (water) to intercept import and outlet, the device that the gas with foreign flavor in sewer overflows can be avoided; There is the dirt apotheca of the function of silt and other dirt sedimentation storages, silt etc. can be stopped and to flow into sewer; Spacing stop, can be set to rotation type limiting stop, when the current instantly in well road flow backwards, the strength of current can make spacing stop take advantage of a situation upset, and close between the tank skin of pre-buried buffering overflow tank, effectively prevent from pouring in down a chimney phenomenon, to a large extent can reverse-filling; There is the larger floating water inlet fence cover plate waiting object of obstruction; 1 and above removing mouth removing dirt apotheca silt dirt can be provided with; Water inlet fence cover plate can be provided with anti-theft built-in latch; Water inlet fence cover plate is damaging or by the accident that inspection shaft also will not occur after all opening hurt sb.'s feelings; By manufactures such as cast iron, plastics, glass fiber reinforced plastic, cement, potteries; This device body can be provided with lifting earrings; The application life of 80 ~ 100 years can be had.
Claims (3)
1. multifunctional safe manhole device, is characterized in that comprising lower well road, pre-buried buffering overflow tank and fence cover plate,
Lower well road is provided with below road surface,
Lower well road is provided with the outside high-order borehole wall and the inner side low level borehole wall, the top of the inner side low level borehole wall lower than the top of the high-order borehole wall in outside,
The top of the high-order borehole wall in outside is provided with hoistway top cover, and hoistway top cover is laid in below road surface,
Hoistway top cover to the inside low level borehole wall direction extends;
Horizontal overflow ducts is formed between the top of hoistway top cover and the inner side low level borehole wall,
The side of the inner side low level borehole wall in lower well road is provided with pre-buried buffering overflow tank,
Tank mouth and the hoistway top cover of pre-buried buffering overflow tank flush, and hoistway top cover extends to the tank mouth center of pre-buried buffering overflow tank;
Pre-buried buffering overflow tank side offers overfall, and overfall towards overflow ducts, and is communicated with overflow ducts, and overfall root edge is provided with overflow seat board, and overflow seat board is arranged on the top of the inner side low level borehole wall;
Be provided with fence cover plate between the tank mouth of pre-buried buffering overflow tank and hoistway top cover, fence cover plate central is provided with rinse mouth,
Fence cover plate extends downward near one end of hoistway top cover and hoistway top cover apical grafting,
Fence cover plate is provided with turnover edge anti-theft fastener near one end of the tank mouth of pre-buried buffering overflow tank to downward-extension, and the tank mouth of pre-buried buffering overflow tank is provided with bead, bead cross-under is in turnover edge anti-theft fastener;
Hoistway top cover edge in the tank mouth center of pre-buried buffering overflow tank is fixed with the central baffle vertically arranged, and central baffle extends downwardly into below overflow seat board in the horizontal direction, and is terminated to above at the bottom of pre-buried buffering overflow tank tank;
Between at the bottom of the tank of central baffle and pre-buried buffering overflow tank, at the bottom of the tank of pre-buried buffering overflow tank and between overflow seat board and lower well road forms the back bending of S type.
2. multifunctional safe manhole device according to claim 1, is characterized in that central baffle being provided with spacing stop.
3. multifunctional safe manhole device according to claim 1, is characterized in that being provided with water guide slope between the edge of fence cover plate and road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533564.1U CN204781288U (en) | 2015-07-22 | 2015-07-22 | Multi -functional safe sewer inspection shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533564.1U CN204781288U (en) | 2015-07-22 | 2015-07-22 | Multi -functional safe sewer inspection shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781288U true CN204781288U (en) | 2015-11-18 |
Family
ID=54521367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520533564.1U Expired - Fee Related CN204781288U (en) | 2015-07-22 | 2015-07-22 | Multi -functional safe sewer inspection shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060056A (en) * | 2017-06-25 | 2017-08-18 | 吴淑霞 | A kind of municipal drainage system |
-
2015
- 2015-07-22 CN CN201520533564.1U patent/CN204781288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060056A (en) * | 2017-06-25 | 2017-08-18 | 吴淑霞 | A kind of municipal drainage system |
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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: 20151118 Termination date: 20160722 |