CN219673500U - Non-excavation pipeline laying device - Google Patents

Abstract

The utility model discloses a non-excavation pipeline laying device which comprises a pipeline and a U-shaped supporting plate, wherein the upper half part of the U-shaped supporting plate is inserted into the pipeline, the lower half part of the U-shaped supporting plate is abutted against the bottom surface of the pipeline, a plurality of supporting rings are arranged in the pipeline, the lower ends of the supporting rings are all formed into connecting parts of a U-shaped structure, the connecting parts are sleeved on the upper half part of the U-shaped supporting plate, transverse rods are uniformly arranged in the supporting rings, a plurality of vertical rods are arranged between the transverse rods, sleeves are sleeved on the vertical rods, and a wiring pipe and a positioning ring are arranged on one side surface of each sleeve. The utility model has simple structure, the pipeline can be supported and positioned from inside to outside through the U-shaped supporting plate and the supporting ring, and the pipeline can pass through the wiring pipe to be arranged, so that the pipeline passes through the pipeline in an overhead manner, the abrasion of the inner wall of the pipeline is avoided, and meanwhile, the supporting ring can be replaced, thereby being suitable for pipelines with different diameters.

Description

Non-excavation pipeline laying device

Technical Field

The utility model relates to the technical field of pipeline installation, in particular to a non-excavation pipeline laying device.

Background

With the continuous development of modern industry and the expansion of urban areas, road paving is more and more important, in the process of pipeline paving, because the pipeline diameter is larger, the unstable of general fixation is that each section of pipeline is longer, and the pipeline is difficult to well pave by a paving worker, pipeline openings need to be aligned with each other when the pipelines are connected with each other, which brings trouble to the pipeline paving worker, and pipelines need to be paved in some pipelines after the pipeline paving, but when the current pipeline is pulled in the pipeline, the pipeline is rubbed with the inner wall of the pipeline, so that the outer wall of the pipeline is abraded.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a pipeline laying device for a trenchless pipeline, which can be used for carrying out internal supporting and positioning on the pipeline and lifting the pipeline so that an opening between the pipelines can be stably aligned, and the pipeline inside the pipeline can be overhead through a wiring pipe, thereby avoiding friction with the inner wall of the pipeline and avoiding abrasion.

The utility model is realized by the following technical scheme: the utility model provides a non-excavation pipeline laying device, includes pipeline and U type backup pad, U type backup pad first half inserts in the pipeline, and the latter half is contradicted with the bottom surface of pipeline, and the pipeline is inside to be equipped with a plurality of holding rings, and the holding ring lower extreme all forms the connecting portion of "U" type structure, and on the first half of U type backup pad was all overlapped to connecting portion, the horizontal pole was installed from top to bottom to holding ring's inside homogeneity, all installs many montants between the horizontal pole, all overlaps the sleeve pipe on the montant, all installs wiring pipe and holding ring on the sheathed tube one side, installs the connecting rod on the holding ring on the right side, and the connecting rod other end passes the setting of left holding ring, and the positioning mechanism with the sleeve pipe location is all installed in the sheathed tube outside on the right side.

As the preferred technical scheme, positioning mechanism all includes locating lever, pull ring and spring, all is equipped with the locating hole on the side that the wiring pipe was kept away from to the sleeve pipe, is equipped with a plurality of constant head tanks on the side of montant orientation locating hole, and locating lever one end passes in the locating hole inserts corresponding constant head tank, and the locating lever other end and pull ring fixed connection, on the locating lever was all located to the spring, on the pull ring was all installed to spring one end, the other end was all installed on the sleeve pipe.

As the preferable technical scheme, install a plurality of pneumatic cylinders on the bottom surface of U type backup pad, install the bottom plate on the bottom surface of pneumatic cylinder, all install the universal wheel on four angles of bottom plate bottom surface.

As the preferred technical scheme, be equipped with the spout on the top surface of U type backup pad axially, connecting portion just is to all installing the slider in spout department, and the equal slidable mounting of slider is in the spout, and the cross-section of slider and spout all is trapezium structure setting, is equipped with a plurality of first screw holes on the bottom surface of spout, all is equipped with the second screw hole on the top surface of connecting portion, equal threaded connection has the screw rod in the second screw hole, in the equal threaded connection of screw rod lower extreme is in the first screw hole that corresponds, the hand wheel is all installed to the upper end.

As a preferred technical solution, both the U-shaped support plate and the support ring are made of metal material.

The beneficial effects of the utility model are as follows: the pipeline laying device is simple in structure, the U-shaped supporting plate and the supporting ring can support and position the pipeline from inside to outside, the outside of the pipeline is not blocked, the opening end faces of the pipeline can be stably aligned, after the pipelines are connected, the pipeline can pass through the wiring pipe, the pipeline passes through the pipeline in an overhead manner, the abrasion of the pipeline by the inner wall is avoided, the height of the pipeline during laying can be adjusted, and meanwhile, the supporting ring can be replaced, so that the pipeline laying device is suitable for pipelines with different diameters.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a partial cross-sectional view at A-A in fig. 1.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1 and 2, the trenchless pipeline laying device of the utility model comprises a pipeline 1 and a U-shaped supporting plate 2, wherein the upper half part of the U-shaped supporting plate 2 is inserted into the pipeline 1, the lower half part of the U-shaped supporting plate is propped against the bottom surface of the pipeline 1, a plurality of supporting rings 3 are arranged in the pipeline 1, the lower ends of the supporting rings 3 are respectively provided with a connecting part 15 with a U-shaped structure, the connecting parts 15 are respectively sleeved on the upper half part of the U-shaped supporting plate 2, cross bars 8 are uniformly arranged in the supporting rings 3, a plurality of vertical rods 18 are respectively arranged between the cross bars 8, sleeves 9 are respectively sleeved on the vertical rods 18, a wiring pipe 11 and a positioning ring 12 are respectively arranged on one side surface of each sleeve 9, a connecting rod 4 is arranged on the positioning ring on the right side, the other end of each connecting rod 4 passes through the positioning ring on the left side, and a positioning mechanism for positioning the sleeve is respectively arranged on the outer side of each sleeve 9 on the right side; wherein, the inner wall of wiring pipe polishes smooth setting, has reduced the friction when the pipeline is pulled.

In this embodiment, positioning mechanism all includes locating lever, pull ring 14 and spring 13, all is equipped with the locating hole on the side that the wiring pipe was kept away from to sleeve pipe 9, is equipped with a plurality of constant head tanks on the side that montant 18 was towards the locating hole, and locating lever one end passes the locating hole and inserts in the constant head tank that corresponds, and the locating lever other end and pull ring 14 fixed connection, and spring 13 all overlaps and locates on the locating lever, and spring 13 one end all installs on pull ring 14, and the other end all installs on the sleeve pipe.

In this embodiment, a plurality of hydraulic cylinders 6 are mounted on the bottom surface of the U-shaped support plate 2, a bottom plate 5 is mounted on the bottom surface of the hydraulic cylinder 6, and universal wheels 7 are mounted on four corners of the bottom surface of the bottom plate.

In this embodiment, the top surface of the U-shaped supporting plate 2 is axially provided with a chute, the connecting portion 15 is just opposite to the chute, the sliding block 17 is installed in the chute in a sliding manner, the sections of the sliding block 17 and the chute are all in a trapezoid structure, a plurality of first screw holes are formed in the bottom surface of the chute, second screw holes are formed in the top surface of the connecting portion 15, a screw 16 is connected to the second screw holes in a threaded manner, the lower end of the screw 16 is connected to the corresponding first screw holes in a threaded manner, and a hand wheel 19 is installed at the upper end of the screw 16.

In this embodiment, the U-shaped support plate 2 and the support ring 3 are both made of metal materials, which increases the firmness and the service life.

The support rings are fastened on the U-shaped support plates through screw locks, so that when the support rings are used, the hand wheels can be rotated, the screw is driven by rotation of the hand wheels, the screw is moved out of the first screw holes, at the moment, the support rings can axially move along the sliding grooves until the distance between the support rings is adapted to the length of a pipeline, the support rings are arranged close to openings at two ends of the pipeline, after the positions of the support rings are determined, the screw is reversely rotated, the screw is connected into the first screw holes again in a threaded mode, and the support rings are positioned;

the two ends of the sliding groove are provided with openings, so that the supporting ring can be taken out from the U-shaped supporting plate and replaced by the supporting ring matched with the inner diameter of the pipeline, and the adaptability is improved;

when the hydraulic cylinder is used, the U-shaped supporting plate can be directly inserted into the pipeline, the supporting ring is abutted against the inner wall of the pipeline, so that the stability of the pipeline is ensured, the pipeline can be lifted by the hydraulic cylinder, and the position of the pipeline can be adjusted by the universal wheel until the opening end of the pipeline is directly aligned;

after the connection between the pipelines is completed, the height of the wiring pipe can be adjusted, when the connection is completed, the pull ring is pulled outwards, as the positioning mechanism is arranged on the sleeve on the right side only, and the positioning mechanism is not arranged on the sleeve on the left side, after the positioning rod is pulled out of the positioning groove through the pull ring, the sleeve on the right side can move up and down along the vertical rod, the movement of the sleeve drives the connecting rod, so that the sleeve on the left side can move up and down along the sleeve on the right side, the parallelism between the left sleeve and the right sleeve is ensured, after the height confirmation, the pull ring is released, the positioning rod can be inserted into the positioning groove again through the rebound of the spring, the moved sleeve is positioned, the distinction of pipelines is facilitated through the wiring pipes with different heights, and the subsequent confusion is avoided;

after the completion, the pipeline can pass through the wiring pipe from left to right, the pipeline can be overhead through the wiring pipe, friction between the pipeline and the inner wall of the pipeline is avoided, when the head of the pipeline moves to the opening on the right side of the pipeline, the supporting ring, the U-shaped supporting plate and the wiring pipe can be pulled out outwards, subsequent operation is not affected, and the pipeline can be paved together through the pipeline, so that the efficiency is greatly increased.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (5)

1. A non-excavation pipeline laying device, characterized in that: including pipeline (1) and U type backup pad (2), in U type backup pad (2) first half inserts pipeline (1), lower half is contradicted with the bottom surface of pipeline (1), inside a plurality of holding ring (3) that are equipped with of pipeline (1), connecting portion (15) that holding ring (3) lower extreme all formed "U" type structure, connecting portion (15) all overlap and locate on the first half of U type backup pad (2), horizontal pole (8) are installed from top to bottom to the inside homogeneity of holding ring (3), all install many montants (18) between horizontal pole (8), all overlap sleeve pipe (9) on montant (18), all install wiring pipe (11) and holding ring (12) on the one side of sleeve pipe (9), install connecting rod (4) on the holding ring on the right side, the holding ring setting of left is passed to the connecting rod (4) other end, the positioning mechanism with the sleeve pipe location is all installed in the outside of right side sleeve pipe (9).

2. The trenchless pipeline laying apparatus of claim 1 wherein: the positioning mechanism comprises positioning rods, pull rings (14) and springs (13), positioning holes are formed in one side surface, far away from the wiring pipe, of the sleeve (9), a plurality of positioning grooves are formed in one side surface, facing the positioning holes, of the vertical rods (18), one ends of the positioning rods penetrate through the positioning holes and are inserted into the corresponding positioning grooves, the other ends of the positioning rods are fixedly connected with the pull rings (14), the springs (13) are sleeved on the positioning rods, one ends of the springs (13) are mounted on the pull rings (14), and the other ends of the springs are mounted on the sleeve.

3. The trenchless pipeline laying apparatus of claim 1 wherein: a plurality of hydraulic cylinders (6) are arranged on the bottom surface of the U-shaped supporting plate (2), a bottom plate (5) is arranged on the bottom surface of the hydraulic cylinders (6), and universal wheels (7) are arranged on four corners of the bottom surface of the bottom plate.

4. The trenchless pipeline laying apparatus of claim 1 wherein: the upper surface of U type backup pad (2) is gone up the axial and is equipped with the spout, connecting portion (15) are just to all installing slider (17) in spout department, slider (17) equal slidable mounting is in the spout, the cross-section of slider (17) and spout all is trapezium structure setting, be equipped with a plurality of first screw holes on the bottom surface of spout, all be equipped with the second screw hole on the top surface of connecting portion (15), equal threaded connection has screw rod (16) in the second screw hole, in the equal threaded connection of screw rod (16) lower extreme is in the first screw hole that corresponds, hand wheel (19) are all installed to the upper end.

5. The trenchless pipeline laying apparatus of claim 1 wherein: the U-shaped supporting plate (2) and the supporting ring (3) are both made of metal materials.