CN210092835U

CN210092835U - Corrosion-resistant PE power pipe trenchless jacking pipe convenient to fix

Info

Publication number: CN210092835U
Application number: CN201921063853.4U
Authority: CN
Inventors: 庾文辉
Original assignee: Dongguan Qinglong Plastic Co Ltd
Current assignee: Dongguan Qinglong Plastic Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-02-18
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a corrosion-resistant PE electric power pipe non-excavation push pipe of convenient fixed relates to corrosion-resistant PE electric power pipe field, to the problem that inconvenient fixed, corrosion resistance remain to improve between the current non-excavation push pipe, now proposes following scheme, and it includes body one and body two, connect through fixing device between body one and the body two, fixing device detains, installs piece, ejector stay, registration arm, locating lever and constant head tank including the location, the installation piece is all installed with the both sides of body two to body one and the location is detained, and the location of the installation piece on the body one and body two is detained swing joint, seted up the constant head tank on the installation piece, and the both ends of constant head tank activity respectively are provided with trapezoidal piece. The utility model discloses a set up the location respectively in the outside of body and detain and install the piece, can make two adjacent body one and body two between connect, in the installation, fixed more stable between the body side by side.

Description

Corrosion-resistant PE power pipe trenchless jacking pipe convenient to fix

Technical Field

The utility model relates to a corrosion-resistant PE electric power pipe field especially relates to convenient fixed corrosion-resistant PE electric power pipe non-excavation push pipe.

Background

Trenchless pipe jacking construction: the method is characterized in that the underground pipeline is laid, repaired and replaced under the condition that the earth surface is not excavated by utilizing the rock-soil drilling technology, and the pipe jacking technology is not only a concrete laying method of the trenchless pipeline, but also a general name of a plurality of trenchless pipe laying technologies based on the pipe jacking construction principle.

The trenchless jacking pipes are directly driven to the ground without using other auxiliary tools on the original road surface, and when a plurality of trenchless jacking pipes are arranged side by side, all pipe bodies are not stable enough and do not have connecting devices; in addition, due to the consideration of the laying environment, the corrosion resistance of the power pipe is required to be higher, and therefore, a corrosion-resistant PE power pipe trenchless jacking pipe which is convenient to fix is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a corrosion-resistant PE electric power pipe non-excavation push pipe of convenient fixed has solved the inconvenient fixed problem between the non-excavation push pipe.

Another object of the utility model is to provide a better non-excavation push pipe of corrosion resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

convenient fixed corrosion-resistant PE electric power pipe non-excavation push pipe, including body one and body two, connect through fixing device between body one and the body two, fixing device detains, installation piece, ejector stay bar, registration arm, locating lever and constant head tank including the location, installation piece and location are all installed to the both sides of body one and body two and are detained, and the location of the installation piece on the body one and body two is detained swing joint, seted up the constant head tank on the installation piece, and the both ends of constant head tank activity respectively are provided with trapezoidal piece, the one end of trapezoidal piece is passed through the positioning tube activity and is inserted in the constant head tank, the one side that is close to the location on the installation piece is provided with the ejector stay bar, and the ejector stay bar passes through the locating lever and connect on the installation piece, be connected through a plurality of springs between ejector stay bar and.

Preferably, one end of the positioning rod is movably inserted into the mounting block and movably penetrates through the positioning tube, a moving groove is formed in the positioning tube and is arranged along the length direction of the positioning tube, and the positioning rod movably penetrates through the moving groove.

Preferably, the positioning buckle is of a C-shaped structure, two side walls, close to the opening, of the positioning buckle are respectively provided with a positioning through hole, and one end, far away from the positioning pipe, of the trapezoidal block movably penetrates through the positioning through hole of the positioning buckle.

Preferably, one ends of the two positioning pipes arranged in the positioning grooves are connected through a second spring.

Preferably, one end of the mounting block is movably inserted into the positioning buckle, and the positioning groove is perpendicular to the inner walls of the two sides of the positioning buckle.

Preferably, the positioning buckle on the first pipe body and the mounting block are symmetrically arranged along the central axis.

Preferably, the outer walls of the first pipe body and the second pipe body are provided with anticorrosive coatings.

The utility model has the advantages that:

1. the utility model discloses a set up the location respectively in the outside of body and detain and install the piece, can make two adjacent body one and body two between connect, in the installation, fixed more stable between the body side by side.

2. The utility model discloses a set up the trapezoidal piece, enable the location and detain with the installation piece separation in, enable the fixed more stability of trapezoidal piece, the location is detained and is equipped with elastic home range between the installation piece moreover.

Drawings

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

FIG. 2 is a schematic structural view of the positioning buckle of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numbers in the figures: the device comprises a first pipe body 1, a second pipe body 2, a positioning buckle 3, a mounting block 4, a trapezoidal block 5, a positioning pipe 6, a first spring 7, a top supporting rod 8, a positioning rod 9, a second spring 10 and a positioning groove 11.

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.

Referring to fig. 1 to 3, the corrosion-resistant PE power pipe trenchless top pipe convenient to fix comprises a first pipe body 1 and a second pipe body 2, wherein the first pipe body 1 and the second pipe body 2 are connected through a fixing device, the fixing device comprises a positioning buckle 3, an installation block 4, a top stay bar 8, a positioning pipe 6, a positioning rod and a positioning groove 11, the installation block 4 and the positioning buckle 3 are respectively installed on two sides of the first pipe body 1 and the second pipe body 2, the installation block 4 on the first pipe body 1 is movably connected with the positioning buckle 3 of the second pipe body 2, the positioning groove 11 is formed in the installation block 4, two ends of the positioning groove 11 are respectively and movably provided with a trapezoidal block 5, one end of the trapezoidal block 5 is movably inserted into the positioning groove 11 through the positioning pipe 6, the top stay bar 8 is arranged on one side, close to the positioning buckle 3, of the top stay bar 8 is connected with the installation block 4 through the positioning rod 9, the top stay, the one end activity of locating lever 9 inserts in installation piece 4, and the activity passes registration arm 6, the shifting chute has been seted up on registration arm 6, and the shifting chute sets up along registration arm 6's length direction, the setting of shifting chute is passed in the activity of locating lever 9, the location is detained 3 and is "C" shape structure, and the location is detained and has been seted up positioning hole on 3 both sides walls that are close to the opening part respectively, the one end activity of keeping away from registration arm 6 on the trapezoidal piece 5 passes the positioning hole that the location was detained 3, the one end that sets up in constant head tank 11 on two registration arms 6 is passed through two 10 connections of spring, the one end activity of installation piece 4 inserts in the location is detained 3, constant head tank 11 sets up with the both sides inner wall that the location was detained 3 is perpendicular, 3 is. The working principle is as follows: when the device is used, when the pipe body I1 and the pipe body II 2 are required to be fixed to be connected, the trapezoidal block 5 is pressed inwards, the positioning pipe 6 connected to the trapezoidal block 5 extrudes the spring II 10 in the pipe body, then the positioning buckle 3 is sleeved on the outer side of the mounting block 4, the trapezoidal block 5 is released, the trapezoidal block 5 passes through the positioning through hole in the positioning buckle 3, the spring II 10 supports the trapezoidal block 5 to extend to the outer side, when the pipe body 1 is connected with the pipe body 2, if the positioning buckle 3 is separated from the mounting block 4, the positioning through hole moves on the surface of the trapezoidal block 5, since one side of the trapezoidal block 5 is obliquely arranged, when moving, the positioning buckle 3 moves away from the mounting block 4, the trapezoidal blocks 5 are moved outward, preventing the trapezoidal blocks 5 from being separated from the latching hooks 3 at the time of movement, and possess elastic activity space between body one 1 and the body two 2, the outer wall of body one 1 and body two 2 is equipped with the anticorrosive coating.

The utility model discloses a convenient fixed corrosion-resistant PE electric power pipe non-excavation push pipe adopts special high density polyethylene as main raw and other materials, add phenolic resin, calcium powder, MBS, stabilizer, stearic acid 1801, paraffin etc, through extruding and fashioned tubular product, good acid resistance has, mechanical properties, the product inside and outside wall is smooth, high strength, external pressure resistance, good toughness has, be difficult to take place deformation, convenient connection, long service life (more than 50 years), be applicable to in the modern city construction and not destroy the road, the vegetation, do not influence the pipeline construction under environment and the traffic condition, the benefit in the aspect of having good economy and the social.

The utility model discloses a body 1 and body two 2's outer wall is equipped with the anticorrosive coating, and the setting of anticorrosive coating further improves the utility model discloses an ability of anticorrosiveness, the corruption of solvents such as acid, alkali of resistant various concentration, long service life, the anticorrosive coating can be the epoxy coating.

The utility model discloses a convenient fixed corrosion-resistant PE electric power pipe non-excavation push pipe's index parameter as follows:

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The corrosion-resistant PE power pipe trenchless jacking pipe convenient to fix comprises a pipe body I (1) and a pipe body II (2) and is characterized in that the pipe body I (1) and the pipe body II (2) are connected through a fixing device, the fixing device comprises a positioning buckle (3), an installation block (4), a jacking rod (8), a positioning pipe (6), a positioning rod and a positioning groove (11), the installation block (4) and the positioning buckle (3) are respectively installed on two sides of the pipe body I (1) and the pipe body II (2), the installation block (4) on the pipe body I (1) is movably connected with the positioning buckle (3) of the pipe body II (2), the positioning groove (11) is formed in the installation block (4), two ends of the positioning groove (11) are respectively and movably provided with a trapezoidal block (5), one end of the trapezoidal block (5) is movably inserted into the positioning groove (11) through the positioning pipe (6), one side, close to the positioning buckle (3), of the mounting block (4) is provided with a top supporting rod (8), the top supporting rod (8) is connected to the mounting block (4) through a positioning rod (9), and the top supporting rod (8) is connected with the mounting block (4) through a plurality of springs (7).

2. The convenient-to-fix corrosion-resistant PE power pipe trenchless jacking pipe as claimed in claim 1, wherein one end of the positioning rod (9) is movably inserted into the mounting block (4) and movably penetrates through the positioning pipe (6), the positioning pipe (6) is provided with a moving groove, the moving groove is arranged along the length direction of the positioning pipe (6), and the positioning rod (9) movably penetrates through the moving groove.

3. The corrosion-resistant PE power pipe trenchless jacking pipe convenient to fix as claimed in claim 1, wherein the positioning buckle (3) is of a C-shaped structure, two side walls of the positioning buckle (3) close to the opening are respectively provided with a positioning through hole, and one end of the trapezoidal block (5) far away from the positioning pipe (6) movably penetrates through the positioning through hole of the positioning buckle (3).

4. The corrosion-resistant PE power pipe trenchless jacking pipe convenient to fix as claimed in claim 1, wherein one ends of the two positioning pipes (6) arranged in the positioning grooves (11) are connected through a second spring (10).

5. The conveniently fixed corrosion-resistant PE power pipe trenchless jacking pipe as claimed in claim 1, wherein one end of the mounting block (4) is movably inserted into the positioning buckle (3), and the positioning groove (11) is vertically arranged with the inner walls of two sides of the positioning buckle (3).

6. The conveniently fixed corrosion-resistant PE power pipe trenchless jacking pipe as claimed in claim 1, wherein the positioning fastener (3) on the first pipe body (1) and the mounting block (4) are symmetrically arranged along the central axis.

7. The corrosion-resistant PE power pipe trenchless jacking pipe convenient to fix as claimed in claim 1, wherein the outer walls of the first pipe body (1) and the second pipe body (2) are provided with an anticorrosive layer.