CN210069184U

CN210069184U - A sewage pipes for hydraulic engineering

Info

Publication number: CN210069184U
Application number: CN201920682068.0U
Authority: CN
Inventors: 刘彦昌; 周兵; 于志昂; 冯茂康
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-14
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a sewage pipes for hydraulic engineering, including sewage pipes body, hand wheel, threaded rod and L type connecting pipe, sewage pipes body one end is provided with first flange connection dish, first flange connection dish passes through fastening bolt and is connected with second flange connection dish, second flange connection dish sets up one of L type connecting pipe and serves, the top of L type connecting pipe is provided with the hand wheel, the hand wheel is installed and is served at one of threaded rod, the other end of threaded rod passes the screw hole on the L type connecting pipe wall and is located the inside of L type connecting pipe, be provided with helical blade on the outer wall of the threaded rod other end, junction between threaded rod and the L type connecting pipe is provided with rubber seal. The utility model solves the problem that the existing sewage pipeline of hydraulic engineering is easy to form blockage; the utility model discloses simple structure, convenient to use, the practicality is strong.

Description

A sewage pipes for hydraulic engineering

Technical Field

The utility model relates to a sewage pipes technical field specifically is a sewage pipes for hydraulic engineering.

Background

River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into turbid water through mechanical equipment and flows away along with river water, so that the dredging function is achieved. Generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into turbid water through mechanical equipment and flows away along with river water, so that the dredging function is achieved.

A large amount of sludge is often precipitated in the use process of the existing hydraulic engineering, and the corresponding sewage discharge pipeline is usually required to be additionally arranged for discharging waste water and waste residues in the construction process of the hydraulic engineering, but the sewage discharge pipeline of the existing hydraulic engineering is easily blocked by the sludge and sand in sewage, so that the pipeline flow is easily reduced; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage pipes for hydraulic engineering to the sewage pipes who has solved current hydraulic engineering forms the obstructed problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewage pipes for hydraulic engineering, includes sewage pipes body, hand wheel, threaded rod and L type connecting pipe, sewage pipes body one end is provided with first flange joint dish, first flange joint dish passes through fastening bolt and is connected with second flange joint dish, second flange joint dish sets up one of L type connecting pipe and serves, the top of L type connecting pipe is provided with the hand wheel, the hand wheel is installed and is served at the threaded rod, the other end of threaded rod passes the screw hole on the L type connecting pipe wall and is located the inside of L type connecting pipe, be provided with helical blade on the outer wall of the threaded rod other end, the junction between threaded rod and the L type connecting pipe is provided with rubber seal.

Preferably, the first flange connection disc and the sewage pipeline body are fixed through welding.

Preferably, the second flange connecting disc and the L-shaped connecting pipe are fixed through welding.

Preferably, the helical blade and the threaded rod are fixed by welding.

Preferably, the bottom of the other end of the threaded rod is provided with a conical part.

Preferably, the threaded rod is in threaded connection with the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting of L type connecting pipe, sewage in the sewage pipes body can flow into in the L type connecting pipe, silt and gravel in the sewage also can be in the same direction as flow into in the L type connecting pipe, can not cause the jam to the sewage pipes body, through the hand wheel, threaded rod and helical blade's cooperation setting, when the flow of L type connecting pipe diminishes, can pass through the rotation hand wheel, make the threaded rod do the downstream, helical blade on the threaded rod is indirect do the downstream and rotatory rotation, helical blade can drive mud or gravel in the L type connecting pipe and move to the one ascending exit of L type connecting pipe, and discharge mud or gravel from L type connecting pipe, the sewage pipes who has avoided hydraulic engineering is silt and gravel in the sewage pipes easily cause the circumstances that the sewage pipes blockked to take place, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a sewage pipe body; 2. a first flange connection disc; 3. a second flange connection disc; 4. fastening a bolt; 5. a hand wheel; 6. a threaded rod; 7. a rubber seal ring; 8. an L-shaped connecting pipe; 9. a helical blade; 10. a tapered portion; 11. a threaded bore.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, a sewage pipe for hydraulic engineering includes a sewage pipe body 1, a hand wheel 5, a threaded rod 6 and an L-shaped connecting pipe 8, wherein one end of the sewage pipe body 1 is provided with a first flange 2, the first flange 2 is connected to a second flange 3 through a fastening bolt 4, the second flange 3 is disposed on one end of the L-shaped connecting pipe 8, the hand wheel 5 is disposed above the L-shaped connecting pipe 8, the hand wheel 5 is mounted on one end of the threaded rod 6, the other end of the threaded rod 6 passes through a threaded hole 11 on a pipe wall of the L-shaped connecting pipe 8 and is located inside the L-shaped connecting pipe 8, a helical blade 9 is disposed on an outer wall of the other end of the threaded rod 6, a rubber sealing ring 7 is disposed at a joint between the threaded rod 6 and the L-shaped connecting pipe 8, the first flange 2 is, the second flange connection plate 3 and the L-shaped connection pipe 8 are fixed through welding, the helical blade 9 and the threaded rod 6 are fixed through welding, a conical part 10 is arranged at the bottom of the other end of the threaded rod 6, and the threaded rod 6 is in threaded connection with the threaded hole 11.

The utility model discloses a theory of operation is: by arranging the L-shaped connecting pipe 8, the sewage in the sewage discharge pipeline body 1 can flow into the L-shaped connecting pipe 8, and the silt and the sand and the stone in the sewage can also flow into the L-shaped connecting pipe 8 along the same direction, so that the sewage discharge pipeline body 1 can not be blocked, through the matching arrangement of the hand wheel 5, the threaded rod 6 and the helical blade 9, when the flow rate of the L-shaped connecting pipe 8 is reduced, the threaded rod 6 can move downwards by rotating the hand wheel 5, the helical blade 9 on the threaded rod 6 indirectly moves downwards and rotates, the helical blade 9 can drive the sludge or sand in the L-shaped connecting pipe 8 to move to the outlet at one end of the L-shaped connecting pipe 8, and discharge mud or gravel and sand from L type connecting pipe 8, avoided hydraulic engineering's blow off pipeline to cause the condition emergence of blow off pipeline jam by silt and gravel in the sewage easily, the practicality is strong.

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. A sewage pipeline for hydraulic engineering comprises a sewage pipeline body (1), a hand wheel (5), a threaded rod (6) and an L-shaped connecting pipe (8), and is characterized in that one end of the sewage pipeline body (1) is provided with a first flange connection disc (2), the first flange connection disc (2) is connected with a second flange connection disc (3) through a fastening bolt (4), the second flange connection disc (3) is arranged at one end of the L-shaped connecting pipe (8), the hand wheel (5) is arranged above the L-shaped connecting pipe (8), the hand wheel (5) is arranged at one end of the threaded rod (6), the other end of the threaded rod (6) penetrates through a threaded hole (11) in the pipe wall of the L-shaped connecting pipe (8) and is positioned inside the L-shaped connecting pipe (8), and a spiral blade (9) is arranged on the outer wall of the other end of the threaded rod (6), and a rubber sealing ring (7) is arranged at the joint between the threaded rod (6) and the L-shaped connecting pipe (8).

2. A sewer pipe for hydraulic engineering according to claim 1, characterized in that the first flange plate (2) is fixed to the sewer pipe body (1) by welding.

3. A sewer pipe for hydraulic engineering according to claim 1, characterized in that the second flange plate (3) is fixed to the L-shaped connecting pipe (8) by welding.

4. A sewer pipe for hydraulic engineering according to claim 1, characterized in that the helical blade (9) is fixed to the threaded rod (6) by welding.

5. A sewer pipe for hydraulic engineering according to claim 1, characterized in that the bottom of the other end of the threaded rod (6) is provided with a taper (10).

6. A sewer pipe for hydraulic engineering according to claim 1, characterized in that between the threaded rod (6) and the threaded hole (11) is a threaded connection.