CN218441057U

CN218441057U - Anti-skid positioning jacking pipe

Info

Publication number: CN218441057U
Application number: CN202222372010.0U
Authority: CN
Inventors: 李世良; 陈宏洲; 高文宾
Original assignee: Tengda Construction Group Co Ltd
Current assignee: Tengda Construction Group Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-03
Anticipated expiration: 2032-09-07

Abstract

The utility model belongs to the technical field of the push pipe, a antiskid location push pipe is disclosed. The utility model discloses an antiskid location push pipe includes push pipe main part, anti-skidding piece, setting element and connecting rod. Wherein one end of the jacking pipe main body is set to be a sleeved end, the other end is set to be a receiving end, and when the plurality of jacking pipe main bodies are connected in series, the adjacent sleeved end in the middle is sleeved on the receiving end. The anti-skidding piece is arranged on the outer wall of the jacking pipe main body and extends along the circumferential direction of the jacking pipe main body. The locating piece is arranged on the inner wall of the top pipe main body, a locating hole is formed in the locating piece, and the axis of the locating hole is parallel to the axis of the top pipe main body. The connecting rod is arranged in the positioning holes of the positioning parts on the at least two jacking pipe main bodies in a penetrating mode. The utility model discloses a push pipe main part outside sets up anti-skidding piece, can strengthen frictional force in the transportation, avoids rolling sliding, and the connection is established to the cover that simultaneously cup joints end and accepts the end, and the plug-in connection of setting element and connecting rod realizes dual location, and the guarantee butt joint reduces the joint gap, avoids groundwater to permeate.

Description

Anti-skid positioning jacking pipe

Technical Field

The utility model relates to a push pipe technical field especially relates to an antiskid location push pipe.

Background

The pipe jacking technology is a trenchless tunneling type pipeline laying construction technology used for municipal construction. The pipe jacking technology does not affect the surrounding environment, has small construction site and low noise, and can go deep into underground operation.

However, in the pipe-jacking transportation operation, the safety problem of pipe jacking in the transportation process often occurs. Particularly, the jacking pipes are lifted and placed on the transport vehicle under the action of the crane, and because the bearing area of the transport vehicle is limited, a plurality of jacking pipes are required to be stacked in a stacked mode, namely, one jacking pipe can be stacked above the middle of two jacking pipes. In the running process of a vehicle, the superposed jacking pipes can generate displacement, so that severe traffic accidents caused by the dropping-out of the jacking pipes are easy to happen, and the jacking pipes are damaged. The potential safety hazard is increased, and meanwhile, the working cost is also improved.

After the push pipes are transported to the operation position, when the push pipes are installed, due to the limitation of underground operation, the height consistency of the plurality of push pipes after being connected in series is difficult to guarantee, gaps are generated at the joints, underground water passages are manufactured, the risk of underground water permeation is increased, the interior of the push pipes is polluted, and the problem of greater construction safety is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiskid location push pipe to avoid the transportation to roll, realize the erection joint back push pipe highly uniform and do not have the joint gap, avoid groundwater infiltration.

To achieve the purpose, the utility model adopts the following technical proposal:

antiskid location push pipe, wherein, include:

the pipe jacking device comprises a pipe jacking main body, a plurality of pipe jacking main bodies and a plurality of connecting pipes, wherein one end of the pipe jacking main body is arranged to be a sleeving end, the other end of the pipe jacking main body is arranged to be a receiving end, and when the plurality of pipe jacking main bodies are connected in series, the sleeving end adjacent to the middle is sleeved at the receiving end;

the anti-slip piece is arranged on the outer wall of the top pipe main body and extends along the circumferential direction of the top pipe main body;

the positioning part is arranged on the inner wall of the top pipe main body and provided with a positioning hole, and the axis of the positioning hole is parallel to the axis of the top pipe main body;

and the connecting rods penetrate through the positioning holes of the positioning pieces on the at least two jacking pipe main bodies.

Optionally, the anti-slip members are parallel to each other and fixed to the outer wall of the top pipe main body at intervals in the axial direction.

Optionally, the anti-slip member is configured to have an arc-shaped structure, and an arc-shaped inner wall of the anti-slip member is tightly attached to an outer wall of the top pipe main body.

Optionally, wherein the cleat extends over an arc greater than 180 °.

Optionally, the anti-slip member is made of rubber.

Optionally, the positioning members are disposed on the inner wall of the top pipe body at intervals.

Optionally, the positioning members are arranged in two groups, the positioning holes of the positioning members in each group are coaxially arranged, and the two groups of positioning members are arranged at intervals along the circumferential direction of the push pipe main body.

Optionally, wherein the length of the connecting rod is greater than the length of the top pipe body.

Optionally, wherein the diameter of the connecting rod is smaller than the diameter of the positioning hole.

Optionally, the receiving end is provided with an annular protrusion, the sleeve end is provided with an annular groove, and when the receiving end and the sleeve end are connected in a sleeved manner, the annular protrusion extends into the annular groove.

The utility model has the advantages that:

the push pipe main part outside is provided with anti-skidding piece and extends along push pipe main part circumference, can bear when the transport vechicle in a plurality of push pipe main parts, increases frictional force to the push pipe main part that stacks, avoids rolling and sliding, drops from the transport vechicle. The pipe jacking main part is established through the cover of overlap end and accepting the end and is connected, realizes tentatively concatenating the connection, combines the cooperation of setting element and connecting rod, to realizing dual location between two pipe jacking main parts, and guarantee pipe jacking highly uniform can reduce the gap of junction, avoids groundwater infiltration.

Drawings

FIG. 1 is an overall structure diagram of an anti-skid positioning pipe jacking according to an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of the anti-slip positioning pipe jacking according to the embodiment of the present invention;

FIG. 3 is a front cross-sectional view of the anti-skid positioning pipe jacking according to the embodiment of the present invention after being connected in series;

fig. 4 is an enlarged view of a in fig. 3.

In the figure:

10-a pipe jacking main body; 11-a receiving end; 12-a socket end; 20-anti-slip means; 30-a positioning element; 40-connecting rod.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are to be understood broadly, and may include, for example, a fixed connection, a detachable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The trenchless tunneling type pipeline laying construction technology for the existing municipal construction during the pipe jacking technology is characterized in that in the pipe jacking transportation process, because the pipe jacking needs to be placed on a transport vehicle under the action of a crane to be stacked, the pipe jacking is easy to roll relatively, and therefore the pipe jacking is easy to drop from the transport vehicle, the pipe jacking is damaged, and severe traffic accidents can be caused. When the push pipes are spliced, the limitation of underground operation is tasted, the height of the plurality of push pipes in series is difficult to guarantee, so that the joints generate gaps, and underground water permeates into the push pipes without causing a larger construction safety problem.

The technical solution of the present embodiment is further described by the following detailed description with reference to the accompanying drawings.

As shown in fig. 1-4, the present embodiment provides an anti-skid positioning pipe jacking, which comprises a pipe jacking body 10, an anti-skid member 20, a positioning member 30 and a connecting rod 40. One end of each of the top pipe main bodies 10 is set to be a socket end 12, and the other end is set to be a socket end 11, and when a plurality of top pipe main bodies 10 are connected in series, the socket ends 12 adjacent to each other in the middle are sleeved on the socket ends 11. The anti-slip member 20 is disposed on the outer wall of the top pipe body 10 and extends along the circumferential direction of the top pipe body 10. The positioning member 30 is disposed on the inner wall of the top pipe main body 10, and the positioning member 30 is provided with a positioning hole, the axis of which is parallel to the axis of the top pipe main body 10. The connecting rods 40 are inserted into the positioning holes of the positioning members 30 on at least two of the top pipe main bodies 10.

The anti-skid piece 20 is arranged on the outer side of the jacking pipe main body 10 and extends along the circumferential direction of the jacking pipe main body 10, so that when a plurality of jacking pipe main bodies 10 are borne in a transport vehicle, friction force is increased on the stacked jacking pipe main bodies 10, rolling and sliding are avoided, and the stacked jacking pipe main bodies fall off from the transport vehicle. The pipe jacking main bodies 10 are connected through the sleeving ends 12 and the sleeving ends 11 in a sleeving mode, primary series connection is achieved, double positioning is achieved between the two pipe jacking main bodies 10 through the cooperation of the positioning pieces 30 and the connecting rods 40, the height of the pipe jacking is guaranteed to be consistent, gaps of joints can be reduced, and underground water permeation is avoided.

The following is a description of the overall structure of the anti-skid positioning top pipe of the present embodiment.

As shown in fig. 1-4, the anti-skid positioning top pipe in this embodiment comprises a top pipe main body 10, an anti-skid member 20, a positioning member 30 and a connecting rod 40.

Specifically, the plurality of top pipe main bodies 10 are connected in series by sleeving, and may be configured to be clamped or connected in other manners in other embodiments. In this embodiment, the socket joint enables a simple tight connection between two adjacent pipe jacking bodies 10, and achieves a waterproof effect by prolonging the permeation path of the underground water.

As shown in fig. 1, the anti-slip member 20 is provided on the outer wall of the top pipe body 10 and extends in the circumferential direction of the top pipe body 10. Specifically, a plurality of anti-slip members 20 are disposed on the outer wall of the top pipe body 10, and the plurality of anti-slip members 20 are parallel to each other and are spaced apart from each other in the axial direction of the top pipe body 10.

Optionally, the anti-slip member 20 is provided as an arc structure, and the arc structure is coaxial with the push pipe main body 10, so as to facilitate fitting and installation. In this embodiment, the anti-slip member 20 is fixedly connected to the outer wall of the top tube main body 10 to improve the stability and enhance the anti-slip effect, and in other embodiments, it may be detachably connected to facilitate storage.

Specifically, the arc-shaped inner wall of the anti-slip member 20 is tightly attached to the outer wall of the top pipe main body 10, that is, the inner diameter of the anti-slip member 20 is the same as the outer diameter of the top pipe main body 10, so as to be conveniently attached to the top pipe main body 10 and protect the top pipe main body.

Further, the cleats 20 are arranged to extend over an arc greater than 180 °. By incompletely coating the top pipe main body 10, the rolling of the top pipe main body 10 is avoided, and the stable stacking of the top pipe main body 10 in the transportation process is realized.

In other embodiments, a plurality of anti-slip members 20 with smaller radian may be arranged at intervals in the circumferential direction of the push pipe main body 10, so as to protect the push pipe main body 10 from multiple angles, and the radian of the anti-slip members 20 may be set according to the requirement.

Optionally, the anti-slip member 20 is made of rubber, so that friction can be increased, the push pipe main body 10 is prevented from sliding and rolling, certain elasticity is provided, falling and collision can be prevented, and damage to the push pipe main body 10 is reduced. In this embodiment, the anti-slip member 20 is fixed on the outer wall of the top tube main body 10 by glue bonding, and other detachable connection or fixed connection may be selected in other embodiments.

As shown in fig. 2, the push pipe main body 10 includes a socket end 11 and a socket end 12.

One end of the pipe jacking main body 10 is set to be a receiving end 11, the other end is set to be a sleeving end 12, and the sleeving end 12 can be sleeved on the receiving end 11. When the plurality of pipe-jacking main bodies 10 are connected in series, the socket end 12 adjacent to the middle is sleeved on the receiving end 11, so that the plurality of pipe-jacking main bodies 10 are connected in series.

Specifically, the receiving end 11 is provided with an annular protrusion, the coupling end 12 is provided with an annular groove, and when the receiving end and the coupling end 12 are connected in a sleeved manner, the annular protrusion extends into the annular groove, so that the coupling end 12 and the receiving end 11 are connected in a sleeved manner.

Optionally, protruding length of the annular protrusion is not less than the groove depth of the annular groove, so that the top end of the annular protrusion can abut against the groove bottom of the annular groove, the connection strength of the sleeve joint is improved, and the connection part is prevented from being damaged by pressure in the underground operation process.

Furthermore, when the extending length of the annular protrusion is larger than the groove depth of the annular groove, a gap exists between the annular protrusion and the end face of the annular groove, a sealing gasket can be additionally arranged between the annular protrusion and the end face of the annular groove in a clamping mode, the gap is sealed, underground water permeation is avoided, and meanwhile stable connection of the annular protrusion and the annular groove is guaranteed.

As shown in FIG. 3, the positioning member 30 is disposed on the inner wall of the top pipe body 10, and the positioning member 30 is provided with a positioning hole, the axis of which is parallel to the axis of the top pipe body 10.

Alternatively, the positioning member 30 is provided as a cylindrical structure, and a positioning hole is provided through the cylindrical structure along the axis thereof. The positioning members 30 are disposed on the inner wall of the push pipe main body 10 at intervals, and the positioning members 30 are disposed in two groups in this embodiment. The positioning holes of the positioning members 30 in each group are coaxially arranged, and the two groups of positioning members 30 are arranged at intervals along the circumferential direction of the push pipe main body 10.

Specifically, each set of positioning members 30 is provided with at least three positioning members 30, and the three positioning members 30 are sequentially coaxially and fixedly connected to the inner wall of the top pipe main body 10 at intervals. The axes of the three positioning pieces 30 are parallel to the axis of the top pipe main body 10, so that the connecting rods 40 can be conveniently connected in a penetrating manner.

In this embodiment, the two sets of positioning members 30 are symmetrically disposed on the inner wall of the top pipe main body 10, so that the top pipe main bodies 10 connected in series are uniformly stressed. In other embodiments, a plurality of positioning members 30 may be symmetrically disposed on the inner wall of the top pipe body 10 to provide multi-directional acting force and maintain stable connection.

As shown in FIG. 3, the connecting rod 40 is inserted into the positioning hole of the positioning member 30 of the top pipe body 10, and is connected in series with at least two top pipe bodies 10. Specifically, the diameter of the connecting rod 40 is smaller than that of the positioning hole, so that the connecting rod 40 and the positioning piece 30 can be detachably connected in a penetrating manner.

Further, as shown in fig. 4, the length of the connecting rod 40 is greater than the length of the top pipe main bodies 10, so as to ensure that the connecting rod 40 can penetrate through the positioning hole of the positioning member 30 of one top pipe main body 10 and then penetrate through the positioning hole of another top pipe main body 10, thereby completing the serial connection of the plurality of top pipe main bodies 10.

In this embodiment, after the plurality of pipe-jacking main bodies 10 are connected through the sleeves of the receiving end 11 and the sleeving end 12, the connection between the connecting rod 40 and the positioning member 30 is recycled, so that the dual connection is realized, the stable connection of the plurality of pipe-jacking main bodies 10 is ensured, the heights of the pipe-jacking main bodies connected in series are consistent, the large gap caused by the dislocation of the connecting part is avoided, and the risk of groundwater infiltration is increased.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Antiskid location push pipe, its characterized in that includes:

the pipe jacking device comprises a pipe jacking main body (10), wherein one end of the pipe jacking main body (10) is provided with a sleeving end (12), the other end of the pipe jacking main body is provided with a receiving end (11), and when a plurality of pipe jacking main bodies (10) are connected in series, the sleeving end (12) adjacent to the middle is sleeved on the receiving end (11);

the anti-skidding piece (20) is arranged on the outer wall of the top pipe main body (10) and extends along the circumferential direction of the top pipe main body (10);

the positioning piece (30) is arranged on the inner wall of the pipe jacking main body (10), a positioning hole is formed in the positioning piece (30), and the axis of the positioning hole is parallel to the axis of the pipe jacking main body (10);

the connecting rods (40) penetrate through the positioning holes of the positioning pieces (30) on the at least two push pipe main bodies (10).

2. The pipe jacking according to claim 1, wherein the anti-slip members (20) are parallel to each other and fixed to the outer wall of the pipe jacking body (10) at intervals in the axial direction.

3. The pipe jacking system of claim 2, wherein the anti-slip member (20) is provided in an arc-shaped structure, and the arc-shaped inner wall of the anti-slip member (20) is tightly attached to the outer wall of the pipe jacking main body (10).

4. The non-slip positioning pipe jacking according to claim 3, wherein said non-slip members (20) extend over an arc greater than 180 °.

5. The anti-skid positioning pipe jacking according to claim 1, wherein said anti-skid members (20) are of rubber material.

6. The anti-skid positioning jacking pipe according to claim 1, wherein a plurality of positioning members (30) are arranged on the inner wall of the jacking pipe main body (10) at intervals.

7. The anti-skid positioning pipe jacking according to claim 6, wherein the plurality of positioning members (30) are arranged in two groups, the positioning holes of the plurality of positioning members (30) in each group are coaxially arranged, and the two groups of positioning members (30) are arranged at intervals along the circumferential direction of the pipe jacking main body (10).

8. The anti-skid positioning pipe jacking of claim 1, wherein the length of said connecting rod (40) is greater than the length of said pipe jacking body (10).

9. The anti-skid positioning pipe jacking according to claim 1, wherein the diameter of said connecting rod (40) is smaller than the diameter of said positioning hole.

10. An antiskid positioning pipe jacking according to any one of claims 1 to 9, wherein said receiving end (11) is provided with an annular protrusion, said hitching end (12) is provided with an annular groove, and when said receiving end (11) and said hitching end (12) are hitched, said annular protrusion extends into said annular groove.