CN213299098U

CN213299098U - Compound glass fiber reinforced plastic jacking pipe

Info

Publication number: CN213299098U
Application number: CN202021298622.4U
Authority: CN
Inventors: 李权化; 李群
Original assignee: Jiangsu Huabang Pipe Industry Co ltd
Current assignee: Jiangsu Huabang Pipe Industry Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-28
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a composite glass fiber reinforced plastic jacking pipe, which comprises a reinforced jacking pipe, wherein the left side and the right side of the reinforced jacking pipe are both fixedly provided with a connecting ring, the right side of the single body of the connecting ring on the right side of the reinforced jacking pipe is fixedly connected with a bearing ring, a connecting body is fixedly arranged in the bearing ring, the right side of the single body of the upper connecting ring on the left side of the reinforced jacking pipe is fixedly connected with a bearing block, a ring groove is arranged inside the bearing block, and the inner wall of the ring groove is fixedly provided with a sealing gasket, a fixing device is connected between the single bodies of the reinforced jacking pipe, the reinforced jacking pipe comprises a pipe body, a waterproof layer, a pressure-resistant layer, a reinforcing layer, a glass fiber reinforced layer and a lubricating layer, wherein the waterproof layer is arranged on the inner wall of the pipe body, the pressure-resistant layer is arranged on the inner wall of the waterproof layer, the reinforcing layer is arranged inside the pressure-resistant layer, and the glass fiber reinforced layer is arranged inside the reinforcing layer. The composite glass fiber reinforced plastic jacking pipe has high strength and high connection firmness between the jacking pipes.

Description

Compound glass fiber reinforced plastic jacking pipe

Technical Field

The utility model relates to a relevant technical field of glass fiber reinforced plastic push pipe specifically is a compound glass fiber reinforced plastic push pipe.

Background

The pipe jacking is not easy in construction, and few people know the project, the pipe jacking does not need to dig the ground, cannot influence traffic, cannot damage the environment, is widely used for drainage pipelines, natural gas pipelines and the like, and the main material is the pipe jacking.

The common glass fiber reinforced plastic jacking pipe has low strength and poor connection firmness between jacking pipes, so that the composite glass fiber reinforced plastic jacking pipe is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound glass fiber reinforced plastic push pipe to solve general glass fiber reinforced plastic push pipe that proposes in the above-mentioned background art, intensity is low, the poor problem of fastness of connecting between the push pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound glass fiber reinforced plastic push pipe, is including reinforceing the push pipe, the equal fixed mounting in the left and right sides of reinforceing the push pipe has the link ring, and reinforces the free right side fixedly connected with of link ring on the push pipe right side and hold the ring, the inside fixed mounting that holds the ring has the link body, reinforce the free right side fixedly connected with of link ring on the left side of push pipe and hold the piece, and the inside of holding the piece is provided with the annular to the inner wall fixed mounting of annular has sealed the pad, be connected with fixing device between the monomer of reinforceing the push pipe.

Preferably, the reinforced jacking pipe comprises a pipe body, a waterproof layer, a pressure-resistant layer, a reinforced layer, a glass fiber reinforced layer and a lubricating layer, wherein the waterproof layer is arranged on the inner wall of the pipe body, the pressure-resistant layer is arranged on the inner wall of the waterproof layer, the reinforced layer is arranged inside the pressure-resistant layer, the glass fiber reinforced layer is arranged inside the reinforced layer, and the lubricating layer is arranged on the inner wall of the glass fiber reinforced layer.

Preferably, the pipe body, the waterproof layer, the anti-pressure layer, the reinforcing layer, the glass fiber reinforced layer and the lubricating layer are compounded into an integrated structure through prestress, and the waterproof layer is made of resin.

Preferably, the joining body is connected with the annular groove in a clamping manner, and the joining body forms a sliding structure on the annular groove.

Preferably, the fixing device comprises a first lantern ring, a second lantern ring and a fixing bolt, the second lantern ring is connected above the first lantern ring, and the fixing bolt penetrates through the space between the first lantern ring and the second lantern ring.

Preferably, the first lantern ring and the second lantern ring are connected in a clamping mode, and the second lantern ring forms a detachable structure on the first lantern ring.

Compared with the prior art, the beneficial effects of the utility model are that: the composite glass fiber reinforced plastic jacking pipe has high strength and high firmness of connection between jacking pipes;

1. the pipe body, the waterproof layer, the anti-pressure layer, the enhancement layer, the glass fiber reinforced layer and the lubricating layer are combined into an integrated structure through prestress, so that the strength of the pipe jacking can be enhanced, the pipe jacking is protected from being damaged by the external environment, and the service life is prolonged;

2. the connecting body and the annular groove are arranged, the connecting body is connected with the annular groove in a clamping mode, sewage in the pipe can be prevented from leaking, the connection between the single bodies of the reinforced push pipe is firmer, and the sliding structure is formed on the annular groove through the connecting body, so that the installation between the single bodies of the reinforced push pipe is facilitated, and the practicability is improved;

3. be equipped with first lantern ring and gim peg, adopt the mode of block to be connected through first lantern ring and second lantern ring, the butt joint installation between the first lantern ring of being convenient for and the second lantern ring, rethread gim peg is connected with the mode that adopts the screw thread between first lantern ring and the second lantern ring, further increase the fastness between the monomer of strengthening the push pipe.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the side view profile of the reinforced jacking pipe of the present invention.

In the figure: 1. strengthening the jacking pipe; 101. a pipe body; 102. a waterproof layer; 103. a pressure resistant layer; 104. an enhancement layer; 105. a glass fiber stiffening layer; 106. a lubricating layer; 2. an adaptor ring; 3. a bearing ring; 4. an adaptor body; 5. a bearing block; 6. a ring groove; 7. a gasket; 8. a fixing device; 801. a first collar; 802. a second collar; 803. and (6) fixing the bolt.

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. 1-4, the present invention provides a technical solution: a composite glass fiber reinforced plastic jacking pipe comprises a reinforced jacking pipe 1, a pipe body 101, a waterproof layer 102, a pressure-resistant layer 103, a reinforcing layer 104, a glass fiber reinforced layer 105, a lubricating layer 106, a connecting ring 2, a receiving ring 3, a connecting body 4, a receiving block 5, a ring groove 6, a sealing gasket 7, a fixing device 8, a first sleeve ring 801, a second sleeve ring 802 and a fixing bolt 803, wherein the connecting rings 2 are fixedly arranged on the left side and the right side of the reinforced jacking pipe 1, the reinforced jacking pipe 1 comprises the pipe body 101, the waterproof layer 102, the pressure-resistant layer 103, the reinforcing layer 104, the glass fiber reinforced layer 105 and the lubricating layer 106, the waterproof layer 102 is arranged on the inner wall of the pipe body 101, the pressure-resistant layer 103 is arranged on the inner wall of the waterproof layer 102, the reinforcing layer 104 is arranged inside the reinforcing layer 104, the glass fiber reinforced layer 105 is arranged inside the reinforcing layer 105, the lubricating layer 106 is arranged on the inner wall of the glass fiber reinforced layer 105, and the receiving ring 3 is fixedly, the inside fixed mounting who holds ring 3 has a linking body 4, strengthen the single right side fixedly connected with of the left side of push pipe 1 and holding piece 5 of linking ring 2, and the inside of holding piece 5 is provided with annular groove 6, and the inner wall fixed mounting of annular groove 6 has sealed pad 7, be connected with fixing device 8 between the monomer of strengthening push pipe 1, fixing device 8 includes first lantern ring 801, second lantern ring 802 and gim peg 803, the top of first lantern ring 801 is connected with second lantern ring 802, through connection has gim peg 803 between first lantern ring 801 and the second lantern ring 802.

As shown in fig. 1 and 4, the pipe body 101, the waterproof layer 102, the compression-resistant layer 103, the reinforcing layer 104, the glass fiber reinforced layer 105 and the lubricating layer 106 are combined into an integrated structure through prestress, and the waterproof layer 102 is made of resin, so that the strength of the pipe jacking can be enhanced, the pipe jacking is protected from being damaged by the external environment, and the service life of the pipe jacking is prolonged.

As shown in fig. 1, the connecting body 4 is connected with the ring groove 6 in a clamping manner, and the connecting body 4 forms a sliding structure on the ring groove 6, so that sewage in the pipe can be prevented from leaking, the connection between the single bodies of the reinforced push pipe 1 is firmer, the installation between the single bodies of the reinforced push pipe 1 is facilitated, and the practicability is improved.

As shown in fig. 2 and 3, the first collar 801 and the second collar 802 are connected in a snap-fit manner, and the second collar 802 forms a detachable structure on the first collar 801, so that the first collar 801 and the second collar 802 can be conveniently butt-jointed and mounted, and the firmness between the single bodies of the reinforced jacking pipe 1 is further increased.

The working principle is as follows: when the composite glass fiber reinforced plastic jacking pipe is used, firstly, as shown in fig. 1, fig. 2 and fig. 4, the compression-resistant layer 103 is made of a material compounded by long glass fiber, short glass fiber and resin, the reinforcing layer 104 is made of a material compounded by long glass fiber and resin, the lubricating layer 106 is made of talcum powder, the pipe body 101, the waterproof layer 102, the compression-resistant layer 103, the reinforcing layer 104, the glass fiber reinforced layer 105 and the lubricating layer 106 are compounded into an integrated structure through prestress, the strength of the jacking pipe can be enhanced, the jacking pipe is protected from being damaged by the external environment, the service life is prolonged, the receiving ring 3 and the receiving block 5 are respectively arranged on the right side and the left side of the reinforced jacking pipe 1 through the connecting ring 2, the connecting body 4 is connected with the annular groove 6 in a clamping manner, sewage leakage in the pipe can be prevented, the connection between the monomers of the reinforced jacking pipe 1 is firmer, and the connecting body 4 forms a sliding structure on the annular groove 6, the installation between the monomer of the strengthening push pipe 1 of being convenient for, the practicality has been improved, and sealed 7 can be further prevent that sewage from leaking.

Finally, the fixing device 8 is installed between the single bodies of the reinforced jacking pipe 1 by combining with fig. 1, fig. 2 and fig. 3, the first lantern ring 801 is connected with the second lantern ring 802 in a clamping mode, so that the first lantern ring 801 and the second lantern ring 802 are conveniently in butt joint installation, and then the fixing bolt 803 is connected with the first lantern ring 801 and the second lantern ring 802 in a threaded mode, so that firmness between the single bodies of the reinforced jacking pipe 1 is further improved, and the whole process of using the composite glass fiber reinforced plastic jacking pipe is the whole process of using the composite glass fiber reinforced plastic jacking pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound glass fiber reinforced plastic push pipe, is including reinforceing push pipe (1), its characterized in that: strengthen the equal fixed mounting in the left and right sides of push pipe (1) and join in marriage connecting ring (2), and strengthen push pipe (1) right side on the monomer right side fixedly connected with of linking in ring (2) and hold connecting ring (3), the inside fixed mounting that holds connecting ring (3) has linking body (4), strengthen the monomer right side fixedly connected with of linking in the left side of push pipe (1) and hold connecting block (5), and the inside of holding connecting block (5) is provided with annular (6) to the inner wall fixed mounting of annular (6) has sealed pad (7), be connected with fixing device (8) between the monomer of strengthening push pipe (1).

2. The composite glass fiber reinforced plastic jacking pipe as claimed in claim 1, wherein: the reinforced jacking pipe (1) comprises a pipe body (101), a waterproof layer (102), a pressure-resistant layer (103), a reinforcing layer (104), a glass fiber reinforced layer (105) and a lubricating layer (106), wherein the waterproof layer (102) is arranged on the inner wall of the pipe body (101), the pressure-resistant layer (103) is arranged on the inner wall of the waterproof layer (102), the reinforcing layer (104) is arranged inside the pressure-resistant layer (103), the glass fiber reinforced layer (105) is arranged inside the reinforcing layer (104), and the lubricating layer (106) is arranged on the inner wall of the glass fiber reinforced layer (105).

3. The composite glass fiber reinforced plastic jacking pipe as claimed in claim 2, wherein: the pipe body (101), the waterproof layer (102), the compression-resistant layer (103), the reinforcing layer (104), the glass fiber reinforced plastic layer (105) and the lubricating layer (106) are compounded into an integrated structure through prestress, and the waterproof layer (102) is made of resin.

4. The composite glass fiber reinforced plastic jacking pipe as claimed in claim 1, wherein: the longitudinal section of the bearing ring (3) is obliquely arranged, and the bearing ring (3) is clamped in a groove on the left side of the bearing block (5).

5. The composite glass fiber reinforced plastic jacking pipe as claimed in claim 1, wherein: the connecting body (4) is connected with the annular groove (6) in a clamping mode, and the connecting body (4) forms a sliding structure on the annular groove (6).

6. The composite glass fiber reinforced plastic jacking pipe as claimed in claim 1, wherein: the fixing device (8) comprises a first lantern ring (801), a second lantern ring (802) and a fixing bolt (803), the second lantern ring (802) is connected above the first lantern ring (801), and the fixing bolt (803) penetrates through the position between the first lantern ring (801) and the second lantern ring (802).

7. The composite glass fiber reinforced plastic jacking pipe as claimed in claim 6, wherein: the first lantern ring (801) is connected with the second lantern ring (802) in a clamping mode, and the second lantern ring (802) forms a detachable structure on the first lantern ring (801).