CN217503052U - Pipeline non-excavation prosthetic devices of convenient construction - Google Patents

Abstract

The utility model discloses a pipeline non-excavation repair device convenient for construction, relating to the technical field of pipeline non-excavation repair, comprising two coaxial support columns with equal size; when the dislocation range of the pipeline interface to be repaired exceeds a limited value and is small, the device can be tried to be sent into the pipeline interface to be repaired, the first electric push rods are started, all the first electric push rods simultaneously extend towards the inner side wall of the pipeline, the supporting plate is enabled to correct the pipeline interface to a certain degree, when the dislocation of the pipeline interface to be repaired is smaller than the limited value, the repairing material enters from the feeding port of the discharging head and flows out from the discharging port of the discharging head, the discharging head rotates and moves simultaneously, the repairing material is smeared at the position to be repaired at the pipeline interface, the first electric push rods retract after the repairing material is cured, the supporting columns are rotated, the angle is adjusted, the part of the pipe wall, which is shielded by the supporting plate, is exposed, the repairing material is smeared on the inner wall of the pipeline again, and the pipeline with large dislocation of the repairing pipeline can be repaired.

Description

Pipeline non-excavation prosthetic devices of convenient construction

Technical Field

The utility model relates to a non-excavation repair technical field of pipeline specifically is a non-excavation prosthetic devices of pipeline of convenient construction.

Background

The trenchless restoration of the pipeline refers to the laying of a new construction technology by using various rock drilling equipment and technical means, and under the condition that the ground surface excavated by the directional drilling hole is extremely small, the traffic is not obstructed, and green lands and vegetation are not damaged.

At present, the non-excavation repair of pipelines in the market generally adopts a pipeline resin curing repair method and a sleeve inserting method, wherein the pipeline resin curing repair method is to wrap glass fiber cloth coated with resin outside an air bag, send the air bag to a position to be repaired, inflate the air bag, enable the air bag to be tightly attached to the pipe wall, and cure the air bag under the normal temperature condition, so as to increase the strength of the pipeline and achieve the aim of repairing, and the sleeve inserting method is mainly a method for welding a plastic original pipe or a folding sleeve prefabricated in advance on site, pulling and fixing the plastic original pipe or the folding sleeve on an old pipeline.

When the pipeline resin is cured and repaired, the dislocation of the to-be-repaired pipeline interface is generally required to be less than or equal to 5cm, and when the dislocation of the to-be-repaired pipeline interface exceeds the limit, otherwise, the pipeline can not be repaired, and a casing pipe inserting method is required, which is troublesome.

To the problem, the utility model provides a pipeline non-excavation prosthetic devices of convenient construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline non-excavation prosthetic devices of convenient construction, when the pipeline interface dislocation scope of waiting to restore surpasses the limit value less, can try to send this equipment into the pipeline to restore the kneck, start first electric push rod, all first electric push rods extend to the pipeline inside wall simultaneously, make the backup pad carry out the revision of a certain degree to the pipeline kneck, when the pipeline interface dislocation of waiting to restore is less than the limit value, repair material gets into from the discharge head feed inlet, flow out from the discharge head discharge gate, the discharge head rotates, scribble the brush and move the position simultaneously, scribble repair material and wait to repair the position at the pipeline kneck, after waiting to repair the material solidification, make first electric push rod retract, rotate the support column, adjust the angle, make the part that the pipe wall was sheltered from by the backup pad expose, scribble repair material to the pipeline inner wall once more, can restore the pipeline that restores the pipeline dislocation is great, thereby solving the problems in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline trenchless repairing device convenient for construction comprises two coaxial supporting columns with the same size, wherein a plurality of supporting plates which are uniformly distributed around the peripheral surfaces of the supporting columns are arranged on the peripheral surfaces of the supporting columns, and the supporting plates can reciprocate along one direction;

the support column is provided with a smearing piece which takes the central axis of the support column as the center of a circle to do circular motion, the smearing piece comprises a discharge head which can move out in a reciprocating mode along one direction, and a smearing brush is fixedly connected to the periphery of the discharge head.

Further, three evenly distributed's recess has all been seted up to the tip that two support column outer peripheral faces carried on the back mutually, diapire and first electric push rod fixed end fixed connection in the recess, backup pad and the defeated department fixed connection of first electric push rod.

Furthermore, a rotatable rotary column is arranged between the two support columns, the peripheral surface of the rotary column is fixedly connected with the fixed end of the second electric push rod, and the discharging head is fixedly connected with the output end of the second electric push rod.

Furthermore, a cavity is integrally formed in one of the support columns, a motor is fixedly connected to the axis of the support column in the cavity, the output end of the motor is fixedly connected with the rotary column through a coupler, and the end part of the rotary column, far away from the motor, is rotatably connected with the center of the end part of the other support column through a bearing.

Furthermore, through holes are uniformly distributed on the supporting plate.

Further, the tip that two support column outer peripheral faces carried on the back mutually all is provided with the telescopic link that three equidistance was arranged, has all cup jointed a clamp on the telescopic link, the stiff end and the support column fixed connection of telescopic link, universal wheel of the equal fixedly connected with of output of telescopic link.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pipeline non-excavation repairing device convenient for construction, when the dislocation range of the pipeline joint to be repaired exceeds a limit value and is small, the device can be tried to be sent to the to-be-repaired joint of the pipeline, the first electric push rods are started, all the first electric push rods simultaneously extend towards the inner side wall of the pipeline, so that the support plate can correct the joint of the pipeline to a certain degree, when the dislocation of the pipeline interface to be repaired is less than the limit value, the repairing material enters from the feed inlet of the discharge head and flows out from the discharge outlet of the discharge head, the discharge head rotates, the position of the coating brush is moved simultaneously, the repairing material is coated on the position to be repaired at the pipeline interface, after the repairing material is solidified, the first electric push rod is retracted, the supporting column is rotated, the angle is adjusted, the part of the pipe wall, which is shielded by the supporting plate, is exposed, the inner wall of the pipeline is coated with the repairing material again, and the pipeline with larger dislocation of the repairing pipeline can be repaired.

2. The utility model provides a pair of pipeline non-excavation prosthetic devices of convenient construction, first electric push rod has practiced thrift the space in the recess, can adapt to the not pipeline of equidimension simultaneously, and first electric push rod makes the backup pad can reciprocating motion, can exert force to the pipe wall simultaneously, rectifies pipeline kneck.

Drawings

Fig. 1 is a schematic structural view of the trenchless pipeline repairing device convenient for construction of the utility model;

FIG. 2 is a cross-sectional view of the trenchless pipeline repairing device of the present invention for facilitating construction;

fig. 3 is the utility model relates to a pipeline non-excavation prosthetic devices's of convenient construction paints a schematic structure.

In the figure: 1. a support pillar; 11. a groove; 12. a chamber; 2. a support plate; 21. a through hole; 3. a painting member; 31. discharging a stub bar; 32. smearing with a brush; 4. a first electric push rod; 5. turning the column; 6. a second electric push rod; 7. a motor; 8. a telescopic rod; 9. a universal wheel; 10. and (5) clamping a hoop.

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 making creative work 1 all belong to the protection scope of the present invention.

Referring to fig. 1-3, a pipeline trenchless repairing device convenient for construction comprises two coaxial support pillars 1 with equal size, a plurality of support plates 2 uniformly distributed around the outer peripheral surface of the support pillar 1 are arranged on the outer peripheral surface of the support pillar 1, and the support plates 2 can reciprocate along one direction;

the support column 1 is provided with an smearing piece 3 which does circular motion by taking the central axis of the support column 1 as the center of a circle, the smearing piece 3 comprises a discharge head 31 which can reciprocate along one direction, and the periphery of the discharge head 31 is fixedly connected with a smearing brush 32; when the dislocation range of the pipeline interface to be repaired exceeds a limited value and is small, the equipment can be tried to be sent into the pipeline interface to be repaired, the first electric push rods 4 are started, all the first electric push rods 4 simultaneously extend towards the inner side wall of the pipeline, the supporting plate 2 corrects the pipeline interface to a certain degree, when the dislocation of the pipeline interface to be repaired is smaller than the limited value, the repairing material enters from the feed inlet of the discharge head 31 and flows out from the discharge outlet of the discharge head 31, the discharge head 31 rotates, the position is simultaneously moved by the smearing brush 32, the repairing material is smeared at the position to be repaired at the pipeline interface, after the repairing material is solidified, the first electric push rods 4 retract, the supporting columns 1 are rotated, the angle is adjusted, the part of the pipeline wall, which is shielded by the supporting plate 2, is exposed, the repairing material is smeared on the inner wall of the pipeline again, and the pipeline with large dislocation of the repairing pipeline can be repaired.

Referring to fig. 1-3, the tip that two support column 1 outer peripheral faces carried on the back mutually all sets up three evenly distributed's recess 11, diapire and the fixed end fixed connection of first electric push rod 4 in the recess 11, backup pad 2 and the defeated department fixed connection of first electric push rod 4, first electric push rod 4 has practiced thrift the space in recess 11, can adapt to the not pipeline of equidimension simultaneously, first electric push rod 4 makes backup pad 2 can reciprocating motion, can exert the power to the pipe wall simultaneously, proofread and correct the pipeline kneck.

Referring to fig. 1-3, a rotatable rotary column 5 is arranged between two support columns 1, the peripheral surface of the rotary column 5 is fixedly connected with the fixed end of a second electric push rod 6, a discharging head 31 is fixedly connected with the output end of the second electric push rod 6, the second electric push rod 6 enables the discharging head 31 to adapt to pipelines with different sizes, and the discharging head 31 can make circular motion by taking the central axis of the support column 1 as the center of a circle to paint a to-be-repaired part.

Referring to fig. 2, a cavity 12 is integrally formed in one of the supporting columns 1, a motor 7 is fixedly connected to the cavity 12 at the position of the central axis of the supporting column 1, the output end of the motor 7 is fixedly connected to the rotary column 5 through a coupler, and the end of the rotary column 5 far away from the motor 7 is rotatably connected to the central position of the end of the other supporting column 1 through a bearing; the motor 7 drives the rotary column 5 to rotate, so that the discharging head 31 can make circular motion by taking the central axis of the support column 1 as the center of a circle.

Referring to fig. 1-3, the supporting plate 2 is provided with through holes 21 uniformly distributed so that the repairing material can be coated on the pipe wall shielded by the supporting plate 2.

Referring to fig. 1-3, the tip that 1 outer peripheral face of two support columns carried on the back mutually all is provided with the telescopic link 8 that three equidistance was arranged, a clamp 10 has all been cup jointed on the telescopic link 8, 8 stiff end of telescopic link and 1 fixed connection of support column, universal wheel 9 of the equal fixedly connected with of output of telescopic link 8, clamp 10 can be fixed the telescopic link 8 of adjusting length, telescopic link 8 conveniently adapts to not pipeline of equidimension, universal wheel 9 can reduce the frictional force when removing in the pipeline, make this device more smooth and easy when removing in the pipeline.

In conclusion: when the dislocation range of the pipeline interface to be repaired exceeds a limited value and is small, the equipment can be tried to be sent into the pipeline interface to be repaired, the first electric push rods 4 are started, all the first electric push rods 4 simultaneously extend towards the inner side wall of the pipeline, the supporting plate 2 corrects the pipeline interface to a certain degree, when the dislocation of the pipeline interface to be repaired is smaller than the limited value, the repairing material enters from the feed inlet of the discharge head 31 and flows out from the discharge outlet of the discharge head 31, the discharge head 31 rotates, the position is simultaneously moved by the smearing brush 32, the repairing material is smeared at the position to be repaired at the pipeline interface, after the repairing material is solidified, the first electric push rods 4 retract, the supporting columns 1 are rotated, the angle is adjusted, the part of the pipeline wall, which is shielded by the supporting plate 2, is exposed, the repairing material is smeared on the inner wall of the pipeline again, and the pipeline with large dislocation of the repairing pipeline can be repaired.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a non-excavation prosthetic devices of pipeline of convenient construction, includes two coaxial and support column (1) that the size equals, its characterized in that: the supporting column (1) is provided with a plurality of supporting plates (2) which are uniformly distributed around the outer peripheral surface of the supporting column (1), and the supporting plates (2) can reciprocate along one direction;

the support column (1) is provided with a smearing piece (3) which takes the central axis of the support column (1) as the center of a circle to do circular motion, the smearing piece (3) comprises a stub bar which can move out in a reciprocating mode along one direction, and a smearing brush (32) is fixedly connected to the periphery of the stub bar (31).

2. The trenchless pipeline repairing device convenient for construction as claimed in claim 1, wherein: two recess (11) of three evenly distributed are all seted up to the tip that support column (1) outer peripheral face was carried on the back mutually, and diapire and first electric push rod (4) fixed end fixed connection in recess (11), backup pad (2) and the defeated department fixed connection of first electric push rod (4).

3. The trenchless pipeline repairing device convenient for construction as claimed in claim 1, wherein: two be provided with rotatable rotary column (5) between support column (1), rotary column (5) outer peripheral face and second electric push rod (6) stiff end fixed connection, ejection of compact head (31) and second electric push rod (6) output fixed connection.

4. The trenchless rehabilitation device for pipelines convenient to construct of claim 3, characterized in that: a cavity (12) is formed in one of the support columns (1) in an integrated mode, a motor (7) is fixedly connected to the axis position in the support column (1) in the cavity (12), the output end of the motor (7) is fixedly connected with the rotary column (5) through a coupler, and the end portion, far away from the motor (7), of the rotary column (5) is rotatably connected with the center position of the end portion of the other support column (1) through a bearing.

5. The trenchless pipeline repairing device convenient for construction as claimed in claim 1, wherein: through holes (21) which are uniformly distributed are formed in the supporting plate (2).

6. The trenchless pipeline repairing device convenient for construction as claimed in claim 1, wherein: two tip that support column (1) outer peripheral face carried on the back mutually all is provided with telescopic link (8) that three equidistance was arranged, has all cup jointed one clamp (10) on telescopic link (8), the stiff end and support column (1) fixed connection of telescopic link (8), universal wheel (9) of the equal fixedly connected with of output of telescopic link (8).

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