CN103510609A - Line-changing gate shaft for cutting blasting of sewage pipeline - Google Patents
Line-changing gate shaft for cutting blasting of sewage pipeline Download PDFInfo
- Publication number
- CN103510609A CN103510609A CN201210219215.3A CN201210219215A CN103510609A CN 103510609 A CN103510609 A CN 103510609A CN 201210219215 A CN201210219215 A CN 201210219215A CN 103510609 A CN103510609 A CN 103510609A
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- Prior art keywords
- sink hole
- sewage
- wall
- sewage pipe
- gate shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
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Abstract
The invention discloses a line-change gate shaft for cutting blasting of a sewage pipeline. The line-change gate shaft comprises a cylindrical hollow sewage well (3), a raw sewage pipe (4) arranged at the bottom of the sewage well (3), a top cover (1) equal to the well mouth of the sewage well (3) in size, a filter net (8) arranged under the raw sewage pipe (4), two rectangular supporting walls (5) fixed on the wall of the sewage well (3), steel channels (6) fixed on the supporting walls (5) and a valve (7) matched with the distance between the two supporting walls (5). The supporting walls (5) are vertically inserted in the sewage well (3) and are parallel to each other, each supporting wall (5) is fixedly provided with a steel channel (6), the notches of the steel channels (6) on the two supporting walls (5) are opposite, the filter net (8) is arranged under the raw sewage pipe (4), the two ends of the filter net (8) are connected through a steel wire and can be lifted upwards, a reinforcing layer (2) is arranged on the inner wall of the sewage well (3), and the raw sewage pipe (4) horizontally penetrates through the sewage well (3). The line-change gate shaft can not only guarantee completeness of cutting blasting, and reduce potential safety hazards in the construction process.
Description
Technical field
The present invention relates to building engineering field, be specifically related to the sewage conduct Cutting Blasting gate shaft of relocating.
Background technology
In Process of Urban Development, often run into underground pipeline transformation, touch pipe, the operation such as change its course, dam.Sewage conduct belongs to without valve pipeline, in construction, cannot cut off the water, though be high-line conduit, often has several meters to more than ten meters high heads, and its transformation is difficulty comparatively.If run into sewage conduct seepage in construction, construction will be very difficult.According to the feature of sewage conduct, touch pipe operation and only permitted once success (otherwise sewage cannot be constructed after stretching), and residue etc. need be salvaged outside sink hole, to guarantee the unimpeded of current.For this situation, mainly adopt at present drilling and blasting.This Technology Need workman constructs in well, has the head of 4～5m in soil pipe, and difficulty of construction is large.Once soil pipe detonates, sewage will be filled rapidly sink hole, can not again construct; therefore need guarantee disposable success, sewage fill rapidly sink hole during this period of time in, also to guarantee Cutting Blasting thoroughly; guarantee the unimpeded of sewage, also will protect the intact of the interior facility of well and well simultaneously.Workman's working environment is extremely severe, if left in well not in time, is also likely in peril of one's life.Because contain a large amount of toxic chemical substances in sewage, some also can distribute in air, if human body sucks a certain amount of toxic gas, will be in peril of one's life, and has potential safety hazard.But that if workman leaves is too rapid, cannot guarantee again Cutting Blasting thoroughly, guarantee the unimpeded of sewage.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and the sewage conduct Cutting Blasting gate shaft of relocating is provided, solved in prior art, cannot meet simultaneously not only guarantee Cutting Blasting thoroughly but also can reduce the defect of potential safety hazard.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: the sewage conduct Cutting Blasting gate shaft of relocating, comprise cylindrical hollow sink hole, be positioned at the raw sewage pipe of sink hole bottom, the top cover large with sink hole well head etc., be positioned at the screen pack below raw sewage pipe, be fixed on the square knee wall of two block lengths on the sewage borehole wall, be fixed on channel-section steel on knee wall and with two knee walls between the valve that mates of distance, described knee wall vertically inserts sink hole, two knee walls are parallel to each other, on every knee wall, be fixed with a channel-section steel, channel-section steel recess on two knee walls is relative, there is screen pack described raw sewage pipe below, screen pack two ends connect and can upwards lift with steel wire, on described sink hole inwall, be added with anti-solid layer, described raw sewage pipe passes across sink hole.
Above-mentioned knee wall is high concrete wall, and thickness is 400cm, is highly at least the height of sink hole, and width is between 130cm ∽ 180cm.
Above-mentioned knee wall is parallel to raw sewage pipe and symmetrical about raw sewage pipe.
Above-mentioned anti-solid layer is made with steel concrete, and the thickness of anti-solid layer is between 40cm ∽ 80cm.
Above-mentioned raw sewage pipe is 50cm to the distance of sink hole bottom surface, and the diameter of raw sewage pipe is between 100cm ∽ 200cm.
Above-mentioned valve, perpendicular to raw sewage pipe, is highly at least the height of sink hole.
On the sewage borehole wall below above-mentioned screen pack, be distributed with existing soil pipe.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention is provided with two knee walls contour with sink hole on the cylinder sewage borehole wall, knee wall and valve are isolated into two independently spaces by sink hole, when sewage conduct explosion, workman just can isolate with sewage, that then carries out that raw sewage pipe need not hold blocks thoroughly, the processing of residue, guarantees to transform rear sewage no longer by flowing out here, guarantees the unimpeded and workman's of sewage safety.
(2) the present invention is provided with channel-section steel, and valve is placed in channel-section steel, has not only guaranteed that channel-section steel and knee wall form the sealing in space, also guarantees the flexibility of valve, after raw sewage pipeline need not being held obstruction good, just can pull valve, guarantees the unimpeded of sewage.
(3) the present invention is provided with screen pack below needing the soil pipe of explosion part, screen pack two ends are connected with steel wire, after soil pipe explosion, the waste residue producing directly all drops in screen pack, only need pull steel cable just discarded pipe residue can be taken out and disposes, in order to avoid residue is mixed in sewage, stop up existing sewage conduct.
Accompanying drawing explanation
Fig. 1 is longitudinal schematic diagram of the present invention;
Fig. 2 is plan view of the present invention;
Fig. 3 is that A of the present invention is to view.
In figure, Reference numeral is expressed as: 1, top cover; 2, anti-solid layer; 3, sink hole; 4, raw sewage pipe; 5, knee wall; 6, channel-section steel; 7, valve; 8, screen pack; 9, existing soil pipe.
The specific embodiment
Below in conjunction with accompanying drawing 1-3, the present invention is further elaborated, and embodiments of the invention are not limited to this.
Embodiment;
The present invention includes cylindrical hollow sink hole 3, be positioned at the raw sewage pipe 4 of sink hole 3 bottoms, the top cover 1 large with sink hole 3 well heads etc., be positioned at raw sewage pipe 4 screen pack 8 below, be fixed on the square knee wall 5 of two block lengths on sink hole 3 walls, be fixed on channel-section steel 6 on knee wall 5 and with two knee walls 5 between the valve 7 that mates of distance.The knee wall 5 of the present embodiment vertically inserts sink hole 3, two knee walls 5 are parallel to each other, on every knee wall 5, be fixed with a channel-section steel 6, channel-section steel 6 recesses on two knee walls 5 are relative, knee wall 5 is high concrete wall, and thickness is 400cm, is highly at least the height of sink hole 3, width is between 130cm ∽ 180cm, and knee wall 5 is parallel to raw sewage pipe 4 and about raw sewage pipe 4 symmetries.There is screen pack 6 raw sewage pipe 4 belows of the present embodiment, and screen pack 6 two ends connect and can upwards lift with steel wire, and raw sewage pipe 4 passes across sink hole 3.On sink hole 3 inwalls of the present embodiment, be added with anti-solid layer 2, anti-solid layer 2 use steel concrete are made, and the thickness of anti-solid layer 2 is between 40cm ∽ 80cm.The raw sewage pipe 4 of the present embodiment is 50cm to the distance of sink hole 2 bottom surfaces, and the diameter of raw sewage pipe 3 is between 100cm ∽ 200cm, and valve 7, perpendicular to raw sewage pipe 4, is highly at least the height of sink hole 3.On the screen pack of the present embodiment (8) sink hole (3) wall below, be distributed with existing soil pipe (9).
The course of work of the present invention is as follows: first the ponding in cylindrical sink hole and foreign material are processed, the preparation before blast is carried out on the sewage conduct side of then removing at needs, the steel cable at screen pack two ends is worn in advance and is hung on pipeline and fastens with U-shaped, so that lifting after detonating.In the time of explosion, valve-off, is separated to sewage conduct and the new access sewage conduct of forever removing end in two separate space.Then permanent dismounting end is stopped up and residue treatment, the residue in the screen pack of slinging, after all handling, is opening valve.
As above just can realize this invention.
Claims (7)
1. the sewage conduct Cutting Blasting gate shaft of relocating, it is characterized in that: comprise cylindrical hollow sink hole (3), be positioned at the raw sewage pipe (4) of sink hole (3) bottom, the top cover (1) large with sink hole (3) well head etc., be positioned at raw sewage pipe (4) screen pack (8) below, be fixed on the square knee wall of two block lengths (5) on sink hole (3) wall, be fixed on channel-section steel (6) on knee wall (5) and with two knee walls (5) between the valve (7) that mates of distance, described knee wall (5) vertically inserts sink hole (3), two knee walls (5) are parallel to each other, on every knee wall (5), be fixed with a channel-section steel (6), channel-section steel (6) recess on two knee walls (5) is relative, there is screen pack (6) described raw sewage pipe (4) below, screen pack (6) two ends connect and can upwards lift with steel wire, on described sink hole (3) inwall, be added with anti-solid layer (2), described raw sewage pipe (4) passes across sink hole (3).
2. the sewage conduct Cutting Blasting according to claim 1 gate shaft of relocating, is characterized in that: described knee wall (5) is high concrete wall, and thickness is 400cm, is highly at least the height of sink hole (3), and width is between 130cm ∽ 180cm.
3. the sewage conduct Cutting Blasting according to claim 2 gate shaft of relocating, is characterized in that: described knee wall (5) is parallel to raw sewage pipe (4) and about raw sewage pipe (4) symmetry.
4. the sewage conduct Cutting Blasting according to claim 1 gate shaft of relocating, is characterized in that: described anti-solid layer (2) is made with steel concrete, and the thickness of anti-solid layer (2) is between 40cm ∽ 80cm.
5. the sewage conduct Cutting Blasting according to claim 1 gate shaft of relocating, is characterized in that: described raw sewage pipe (4) is 50cm to the distance of sink hole (2) bottom surface, and the diameter of raw sewage pipe (3) is between 100cm ∽ 200cm.
6. the sewage conduct Cutting Blasting according to claim 1 gate shaft of relocating, is characterized in that: described valve (7), perpendicular to raw sewage pipe (4), is highly at least the height of sink hole (3).
7. the sewage conduct Cutting Blasting according to claim 1 gate shaft of relocating, is characterized in that: on described screen pack (8) sink hole (3) wall below, be distributed with existing soil pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219215.3A CN103510609A (en) | 2012-06-29 | 2012-06-29 | Line-changing gate shaft for cutting blasting of sewage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219215.3A CN103510609A (en) | 2012-06-29 | 2012-06-29 | Line-changing gate shaft for cutting blasting of sewage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510609A true CN103510609A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210219215.3A Pending CN103510609A (en) | 2012-06-29 | 2012-06-29 | Line-changing gate shaft for cutting blasting of sewage pipeline |
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| Country | Link |
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| CN (1) | CN103510609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647584A (en) * | 2020-12-21 | 2021-04-13 | 钱晨 | Construction and installation robot for municipal sewage treatment concrete prefabricated well |
-
2012
- 2012-06-29 CN CN201210219215.3A patent/CN103510609A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647584A (en) * | 2020-12-21 | 2021-04-13 | 钱晨 | Construction and installation robot for municipal sewage treatment concrete prefabricated well |
| CN112647584B (en) * | 2020-12-21 | 2022-09-13 | 无锡市伟通建设工程有限公司 | Construction and installation robot for municipal sewage treatment concrete prefabricated well |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |