CN217583412U

CN217583412U - Interface assembly for concrete jacking pipe

Info

Publication number: CN217583412U
Application number: CN202221745636.5U
Authority: CN
Inventors: 李超军; 杨庆; 王生涛; 周磊; 赵宗奎; 王绍瑞; 朱振宁
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-10-14
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an interface module for concrete push pipe, include: the inner diameter of the right end of the inner wall of the pipe jacking body is larger than that of the left end of the inner wall of the pipe jacking body, and a limiting plate is arranged on the left side of the pipe jacking body at an equal angle; the sealing gasket is arranged on the outer side of the left end of the top pipe body; the closing plate, closing plate fixed connection is in the top outside of push pipe body, and the inside of closing plate has seted up the poroid structure, the transversal circular-arc structure of personally submitting of limiting plate, and the quantity of limiting plate is four, the angles such as inside right side of push pipe body are provided with the spacing groove, and mutual adaptation between spacing groove and the limiting plate, angles such as the outside of push pipe body are provided with four fixed blocks. This interface module for concrete push pipe, the installation is comparatively simple, and concrete push pipe butt joint fastness leakproofness is stronger, uses for a long time and is difficult to cause and reveals, is difficult to take place the skew between the concrete push pipe monomer simultaneously.

Description

Interface assembly for concrete jacking pipe

Technical Field

The utility model relates to a concrete push pipe technical field specifically is an interface module for concrete push pipe.

Background

The reinforced concrete pipe jacking is a blow-off pipe formed by stirring cement, reinforcing steel bars, sand, stones and the like serving as raw materials by a centrifugal machine, is mainly used for drainage tasks such as urban rainwater, sewage or farmland irrigation and drainage, and is a non-excavation tunneling type pipe jacking technology for municipal construction.

The interface assembly for the concrete jacking pipe commonly used at present has the following defects, the installation is relatively complex, the butt joint firmness and the sealing performance of the concrete jacking pipe are poor, the leakage is easily caused after the interface assembly is used for a long time, and meanwhile, the offset easily occurs between the concrete jacking pipe monomers, so that the interface assembly for the concrete jacking pipe is provided, and the problem provided in the above is conveniently solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interface module for concrete push pipe to solve the present interface module for concrete push pipe commonly used that above-mentioned background art provided, the installation is comparatively complicated, and the butt joint fastness leakproofness of concrete push pipe is relatively poor, uses for a long time to cause easily revealing, takes place the problem of skew simultaneously between the concrete push pipe monomer easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: an interface assembly for a concrete jacking pipe comprising:

the inner diameter of the right end of the inner wall of the pipe jacking body is larger than that of the left end of the inner wall of the pipe jacking body, and a limiting plate is arranged on the left side of the pipe jacking body at an equal angle;

the sealing gasket is arranged on the outer side of the left end of the top pipe body;

the closing plate, closing plate fixed connection is in the top outside of push pipe body, and the poroid structure has been seted up to the inside of closing plate.

Preferably, the cross section of each limiting plate is of an arc-shaped structure, and the number of the limiting plates is four.

Preferably, the inner right side of the pipe jacking body is provided with a limiting groove at an equal angle, and the limiting groove and the limiting plate are matched with each other.

Preferably, four fixed blocks are arranged on the outer side of the top pipe body at equal angles, and a hole-shaped structure is formed inside each fixed block;

the screw rods penetrate through the fixing block and the sealing plate, and the screw caps are connected to the outer side of the screw rods in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that: the interface component for the concrete jacking pipe is simple to mount, the butt joint firmness and the sealing performance of the concrete jacking pipe are high, leakage is not easy to cause after long-time use, and meanwhile deviation is not easy to occur between single concrete jacking pipe bodies;

when the push pipe body monomer docks, insert the right-hand member of another push pipe body with the left end of one side push pipe body, make the limiting plate insert the inside of spacing groove, can not take place to squint in making push pipe body fore-and-aft direction through setting up the limiting plate, it is sealed to keep between the pipe body monomer to fill up through setting up sealed the pad, closely laminate between the internal surface of closing plate and the surface of push pipe body, make and carry out the secondary seal between the push pipe body monomer, run through the screw rod in the inside of fixed block and closing plate, connected mode between nut and the screw rod is threaded connection, fix between fixed block and the closing plate through screw rod and nut, make and fix between the push pipe body monomer.

Drawings

FIG. 1 is a front sectional structure of the present invention;

FIG. 2 is a schematic view of the screw and the structure of the present invention;

FIG. 3 is a schematic view of a sectional structure of the connecting side of the jacking pipe body and the limiting plate;

figure 4 is the utility model discloses the pipe jacking body dissects the schematic diagram with spacing groove connection side.

In the figure: 1. a pipe jacking body; 2. a limiting plate; 3. a gasket; 4. a fixed block; 5. a limiting groove; 6. sealing plates; 7. a screw; 8. and (4) a nut.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an interface assembly for a concrete jacking pipe comprising:

the inner wall of the pipe jacking body 1 is provided with a limiting plate 2, the right end inner diameter is larger than the left end inner diameter, and the left side of the pipe jacking body 1 is provided with a limiting plate 2 at an equal angle;

a sealing gasket 3 is arranged outside the left end of the top pipe body 1;

the sealing plate 6 and the sealing plate 6 are fixedly connected to the outer side of the top end of the top pipe body 1, and a hole-shaped structure is formed in the sealing plate 6.

The cross section of the limiting plate 2 is of an arc-shaped structure, the number of the limiting plates 2 is four, and the top pipe body 1 is limited through the limiting plates 2.

The inside right side of push pipe body 1 is the equidistance and is provided with spacing groove 5, and mutual adaptation between spacing groove 5 and the limiting plate 2 makes limiting plate 2 can block into the inside of spacing groove 5.

The outer side of the pipe jacking body 1 is provided with four fixing blocks 4 at equal angles, and the inside of each fixing block 4 is provided with a hole-shaped structure, so that the screw 7 can be introduced into the inside of each fixing block 4.

When the concrete pipe jacking interface assembly is used, as shown in fig. 1-4, when the single pipe jacking bodies 1 are butted, the left end of one pipe jacking body 1 is inserted into the right end of the other pipe jacking body 1, the limiting plate 2 is inserted into the limiting groove 5, the limiting plate 2 is arranged to prevent the pipe jacking bodies 1 from deviating in the front-back direction, the sealing gasket 3 is arranged to keep the single pipe jacking bodies 1 sealed, the inner surface of the sealing plate 6 is tightly attached to the outer surface of the pipe jacking body 1, secondary sealing is carried out between the single pipe jacking bodies 1, the screw 7 penetrates through the inner parts of the fixed block 4 and the sealing plate 6, the screw cap 8 is in threaded connection with the screw cap 7, the fixed block 4 and the sealing plate 6 are fixed through the screw cap 7 and the screw cap 8, and the pipe jacking bodies 1 are fixed together, and the whole working process of the concrete pipe jacking interface assembly is realized.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including the connected mode of circuit connection conventional among the adoption prior art, here detailed description no longer.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a concrete is interface module for push pipe which characterized in that includes:

the inner wall of the top pipe body (1) is provided with a limiting plate (2) at an equal angle, and the inner diameter of the right end of the inner wall of the top pipe body (1) is larger than that of the left end of the inner wall of the top pipe body;

the sealing gasket (3) is arranged on the outer side of the left end of the top pipe body (1);

the sealing plate (6) is fixedly connected to the outer side of the top end of the top pipe body (1), and a hole-shaped structure is formed in the sealing plate (6).

2. The interface assembly for a concrete pipe jacking according to claim 1, wherein: the cross section of each limiting plate (2) is of an arc-shaped structure, and the number of the limiting plates (2) is four.

3. The interface assembly for a concrete pipe jacking according to claim 1, wherein: the inner right side of the jacking pipe body (1) is provided with a limiting groove (5) in an equal angle mode, and the limiting groove (5) is matched with the limiting plate (2) in a mutual matching mode.

4. The interface assembly for a concrete pipe jacking according to claim 1, wherein: four fixing blocks (4) are arranged on the outer side of the push pipe body (1) at equal angles, and a hole-shaped structure is formed inside each fixing block (4);

the screw (7) penetrates through the inner parts of the fixing block (4) and the sealing plate (6), and the outer side of the screw (7) is in threaded connection with a nut (8).