CN211849017U

CN211849017U - Down-through channel large-flow inverted siphon sewage pipe

Info

Publication number: CN211849017U
Application number: CN201922302961.9U
Authority: CN
Inventors: 彭何新; 冯颖; 邓妍; 季云; 唐玉婷
Original assignee: Fifth Construction Engineering Co of Guangxi Construction Engineering Group
Current assignee: Fifth Construction Engineering Co of Guangxi Construction Engineering Group
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-03
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a large-traffic siphon sewer of downpipe passageway, including downpipe passageway, concrete barricade, steel crossbeam and sump pit, the inside bottom of downpipe passageway is equipped with the sewer, and the both sides of downpipe passageway are equipped with crashproof wall, and the side of crashproof wall is built by laying bricks or stones and is had concrete barricade, two the fixed surface of concrete barricade installs the steel pipe buttress, and the top fixed mounting of steel pipe buttress has the steel crossbeam, and the surface of steel crossbeam is equipped with first steel pipe and second steel pipe, and just first steel pipe and second steel pipe pass through steel drawknot fixed mounting on the surface of steel crossbeam, the one end of first steel pipe is inserted in the inside of first bilge well, and first bilge well establishes the one side at the concrete barricade. The utility model discloses compare with traditional sewage pipe trades tub prevention of seepage prevention and hinders the technique of oozing, the utility model discloses can change the sewage pipe under the unblocked circumstances of the large-traffic sewage drainage of assurance suck-back, do not influence normal municipal sewage drainage, avoid the communication contradiction of unnecessary resident life and municipal construction.

Description

Down-through channel large-flow inverted siphon sewage pipe

Technical Field

The utility model relates to the technical field of pipelines, specifically be a large-traffic siphon sewer pipe of underpass.

Background

In the prior art, earthwork is adopted for filling to form a cofferdam, sewage at a culvert pipe connector is led out to a proper discharge position, and if the flow of the sewage is large, a plurality of water pumps are adopted to pump water in a matching way, so that large-area water accumulation is avoided, and the influence on site construction is avoided.

The technology has the following defects: for the treatment of pipe explosion of a large amount of sewage pipes by reverse siphoning, the water flow is huge due to the reverse siphoning effect, water cannot be completely introduced into a specified position by adopting a cofferdam drainage method, the water cannot be completely treated even though a water pump is matched, the field construction is influenced and the construction mechanical equipment is damaged due to the accumulated water.

In recent years, the capital construction of China is rapidly developed, a plurality of municipal supporting facilities are newly built and old municipal supporting transformation is carried out, and the problem that the culvert pipe bursts or the old inverted siphon culvert is replaced is often encountered in the construction of the underground culvert pipe. The drainage can not be ensured to be smooth by adopting the traditional cofferdam or drainage method under the condition of not influencing the field working site. And when the old culvert pipe is replaced, the life of the surrounding residents is influenced certainly, and unnecessary contradictions between municipal building construction and the surrounding residents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-traffic siphon sewer pipe of downpipe passageway to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-traffic siphon sewer of downpipe passageway, includes underpass, concrete barricade, steel crossbeam and sump pit, the inside bottom of underpass is equipped with the sewer pipe, and the both sides of underpass are equipped with crashproof wall, and the side of crashproof wall is built by laying bricks or stones there is the concrete barricade, two the fixed surface of concrete barricade installs the steel pipe buttress, and the top fixed mounting of steel pipe buttress has the steel crossbeam, and the surface of steel crossbeam is equipped with first steel pipe and second steel pipe, and just first steel pipe and second steel pipe pass through steel drawknot fixed mounting on the surface of steel crossbeam, the one end of first steel pipe is inserted in the inside of first bilge well, and first bilge well establishes the one side at the concrete barricade, the other end of first steel pipe is inserted in the inside of second bilge well, and the second bilge well establishes the opposite side at the concrete.

Preferably, one end of the second steel pipe is inserted into the first bilge well, and the other end of the second steel pipe is inserted into the sump.

Preferably, the sump is made of steel material and has a size of 3M by 4M by 2M.

Preferably, one end of the first steel pipe and one end of the second steel pipe are connected with a mud pump, and the two mud pumps are placed in the first bilge well.

Preferably, the steel drawknot and the steel beam are designed to be I-shaped structures, six steel drawknots are arranged, and the six steel drawknots are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the slush pump, make first steel pipe and second steel pipe can transmit sewage, reached the initiative and extracted sewage and utilized first steel pipe and second steel pipe to pass the effect of carrying to in first bilge well and the second bilge well.

2. The utility model discloses a cooperation of first steel pipe and second steel pipe makes the mud pump need extract the sewage of transmission and can transmit through this steel pipe, has reached extraction sewage and has carried out the effect of transmission through first steel pipe and second steel pipe.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the front view of the cutting structure of the present invention.

In the figure: 1. a downward-through channel; 2. an anti-collision wall; 3. a sewage pipe; 4. a first bilge well; 5. a concrete retaining wall; 6. steel pipe buttress; 7. a steel beam; 8. steel is subjected to drawknot; 9. a first steel pipe; 10. a second bilge well; 11. a sump; 12. a second steel pipe; 13. and (5) slurry pumps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 2, the present invention provides an embodiment: a large-flow inverted siphon sewer pipe of a downward-through channel comprises a downward-through channel 1, concrete retaining walls 5, steel beams 7 and a water collecting pit 11, a sewer pipe 3 is arranged at the bottom end inside the downward-through channel 1, anti-collision walls 2 are arranged on two sides of the downward-through channel 1, the concrete retaining walls 5 are built on the side faces of the anti-collision walls 2, steel pipe buttresses 6 are fixedly arranged on the surfaces of the two concrete retaining walls 5, the steel beams 7 are fixedly arranged at the top ends of the steel pipe buttresses 6, first steel pipes 9 and second steel pipes 12 are arranged on the surfaces of the steel beams 7, through the matching of the first steel pipes 9 and the second steel pipes 12, sewage needing to be extracted and transmitted by a mud pump 13 can be transmitted through the steel pipes, the effect of extracting the sewage and transmitting the sewage through the first steel pipes 9 and the second steel pipes 12 is achieved, the first steel pipes 9 and the second steel pipes 12 are fixedly arranged on the surfaces of the steel beams 7 through steel drawknots 8, the, six steel ties 8 are arranged, and the six steel ties 8 are uniformly and equidistantly distributed.

One end of a first steel pipe 9 is inserted into the first bilge well 4, the first bilge well 4 is arranged on one side of a concrete retaining wall 5, the other end of the first steel pipe 9 is inserted into a second bilge well 10, the second bilge well 10 is arranged on the other side of the concrete retaining wall 5, one end of a second steel pipe 12 is inserted into the first bilge well 4, the other end of the second steel pipe 12 is inserted into a water collecting pit 11, the water collecting pit 11 is made of steel materials and has the size of 3M 4M 2M, one ends of the first steel pipe 9 and the second steel pipe 12 are connected and provided with mud pumps 13, the two mud pumps 13 are placed inside the first bilge well 4, the mud pumps 13 are of DN350 type, the power of each mud pump 13 is 50KW, and the water displacement per hour is about 1100M, the utility model is suitable for transmitting sewage by arranging the mud pumps 13, the first steel pipe 9 and the second steel pipe 12 can transmit sewage, the effect of actively extracting sewage and transferring the sewage into the first sewage well 4 and the second sewage well 10 by using the first steel pipe 9 and the second steel pipe 12 is achieved.

The working principle is as follows: the utility model discloses construction worker need install it before using, at first erect three ways altogether six double pin 56b I-steel crossbeam 7 on wearing passageway 1 down, as the support frame of first steel pipe 9 and second steel pipe 12, the tip is every sided to set up three phi 800 steel pipe buttress 6, and interior C25 concrete of pouring is supported as I-steel crossbeam 7. Six H-steel tie bars 8 of 32b are arranged at the upper part of the H-steel beam 7 and are connected into a whole, and 32b H-steel inclined struts are arranged at the end parts. The top DN400 steel first steel pipe 9 and the second steel pipe 12 are provided with two steel pipes, one steel pipe is arranged in the downstream second bilge well 10, the other steel pipe is arranged in the first bilge well 4, and the external power supply of the slurry pump 13 can be normally used after the installation is finished, so that the excessive water return pressure is prevented.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a large-traffic siphon sewer pipe of downpipe passageway, includes underpass passageway (1), concrete barricade (5), steel beam (7) and sump pit (11), its characterized in that: the sewage pipe (3) is arranged at the bottom end of the interior of the downward through channel (1), the anti-collision walls (2) are arranged on two sides of the downward through channel (1), the concrete retaining walls (5) are built on the side surfaces of the anti-collision walls (2), the steel pipe buttress (6) is fixedly installed on the surfaces of the two concrete retaining walls (5), the steel beam (7) is fixedly installed at the top end of the steel pipe buttress (6), the first steel pipe (9) and the second steel pipe (12) are arranged on the surface of the steel beam (7), and the first steel pipe (9) and the second steel pipe (12) are fixedly arranged on the surface of the steel beam (7) through a steel drawknot (8), one end of the first steel pipe (9) is inserted into the first bilge well (4), and the first bilge well (4) is arranged at one side of the concrete retaining wall (5), the other end of the first steel pipe (9) is inserted into the second bilge well (10), and the second bilge well (10) is arranged at the other side of the concrete retaining wall (5).

2. The underpass high flow rate inverted siphon sewer pipe of claim 1, characterized in that: one end of the second steel pipe (12) is inserted into the first bilge well (4), and the other end of the second steel pipe (12) is inserted into the sump (11).

3. The underpass high flow rate inverted siphon sewer pipe of claim 1, characterized in that: the water collecting pit (11) is made of steel materials and has the size of 3M 4M 2M.

4. The underpass high flow rate inverted siphon sewer pipe of claim 1, characterized in that: one ends of the first steel pipe (9) and the second steel pipe (12) are connected with mud pumps (13), and the two mud pumps (13) are placed in the first bilge well (4).

5. The underpass high flow rate inverted siphon sewer pipe of claim 1, characterized in that: steel drawknot (8) and steel crossbeam (7) all adopt I-shaped structural design, and steel drawknot (8) are equipped with six, and six steel drawknots (8) are even equidistance and distribute.