CN116085575A

CN116085575A - A pipeline mouth of pipe plugging device for among pipeline construction

Info

Publication number: CN116085575A
Application number: CN202211492743.6A
Authority: CN
Inventors: 陈文辉
Original assignee: Jiangxi Pengyu Pipe Industry Technology Co ltd
Current assignee: Jiangxi Pengyu Pipe Industry Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-09

Abstract

The invention relates to the technical field of pipeline construction, in particular to a pipeline orifice plugging device used in pipeline construction, which comprises a C-shaped fixing rod and a construction pipeline, wherein a transverse plate mechanism which is convenient for plugging the construction pipeline is arranged on the C-shaped fixing rod, the transverse plate mechanism comprises arc-shaped clamping plates and L-shaped fixing connecting rods, T-shaped sliding grooves are formed in the upper end parts of the inner side walls of the C-shaped fixing rod, the number of the arc-shaped clamping plates is two, T-shaped sliding blocks are fixedly arranged at the upper end parts of the two arc-shaped clamping plates, the two T-shaped sliding blocks are slidably arranged on the inner side walls of the T-shaped sliding grooves, the L-shaped fixing connecting rods are fixedly arranged at the side end parts of the C-shaped fixing rod, and T-shaped connecting rods are arranged at the side end parts of the L-shaped fixing connecting rods. According to the invention, the two arc-shaped clamping plates are matched, so that the construction pipeline can be fixed during plugging, the stability of the construction pipeline during plugging is ensured, the clamping device is suitable for clamping construction pipelines with various specifications, and the adaptability is high.

Description

A pipeline mouth of pipe plugging device for among pipeline construction

Technical Field

The invention relates to the technical field of pipeline construction, in particular to a pipeline orifice plugging device used in pipeline construction.

Background

The pipeline is a device which is formed by connecting pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, pipeline construction comprises pipeline laying, pipeline welding and the like, and after the existing pipelines are laid and connected, the pipe orifice at the end part of the pipeline needs to be temporarily plugged in order to test the pressure of the pipeline.

The existing pipeline has the following defects when being plugged, the pipe orifice of the existing pipeline is plugged in a welding mode, so that a large amount of time is consumed, equipment such as a welding machine and a generator is carried to field operation, the operation process is complex, the efficiency is low, and the problem of poor sealing performance often occurs in the process of welding and plugging manually, so that the pressure test of the pipeline is affected.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a pipeline orifice plugging device used in pipeline construction.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a pipeline mouth of pipe plugging device for among pipeline construction, includes C shape dead lever and construction pipeline, be equipped with the diaphragm mechanism that is convenient for carry out shutoff to the construction pipeline on the C shape dead lever, diaphragm mechanism includes arc grip block and L shape fixed connection pole, T shape spout has been seted up to the upper end of the inside wall of C shape dead lever, the quantity of arc grip block is two the upper end fixed mounting of arc grip block has T shape slider, two T shape slider slidable mounting is at the inside wall of T shape spout, L shape fixed connection pole fixed mounting is at the side tip of C shape dead lever, the side tip of L shape fixed connection pole is equipped with T shape connecting rod, fixed mounting has spacing telescopic link between T shape connecting rod and the L shape fixed connection pole, the utility model discloses a C shape dead lever, including C shape dead lever, the inside wall fixed mounting of C shape dead lever has the arc to place the board, the lower tip fixed mounting of C shape dead lever has rectangular fixed base, the side tip of T shape spout runs through and has seted up first post-shaped groove, the inside wall in first post-shaped groove rotates and installs first threaded rod, two the side tip of T shape slider runs through and has seted up first thread groove, first threaded rod screw thread runs through and rotates the inside wall of installing at two first thread grooves, first threaded rod is from the centre department both sides screw thread opposite direction, the side tip of L shape dead lever runs through and has seted up the second thread groove, the inside wall screw thread in second thread groove rotates and installs the second threaded rod.

As a preferable technical scheme of the invention, the side end part of the T-shaped connecting rod is fixedly provided with a connecting disc plate, and the side end part of the connecting disc plate is fixedly provided with a conical rubber block.

As a preferable technical scheme of the invention, a second cylindrical groove is formed in the side end part of the T-shaped connecting rod far away from the connecting disc plate, and the end part of the second threaded rod is rotatably arranged on the inner side wall of the second cylindrical groove.

Compared with the prior art, the invention has the following beneficial effects:

1. the device is matched with the second threaded rod by the conical rubber block, the user can drive the conical rubber block to gradually enter the pipe orifice of the construction pipeline to plug the pipe orifice of the construction pipeline by rotating the second threaded rod, the operation is simple, the conical rubber block has certain deformability, the plugging effect is good, and the device is suitable for plugging different pipe orifices.

2. This device cooperatees through having set up two arc grip blocks, can fix construction pipeline when the shutoff, guarantees construction pipeline's stability when the shutoff, and is applicable to the centre gripping of multiple specification construction pipeline, and the suitability is higher.

Drawings

FIG. 1 is a schematic view of a C-shaped fixing rod according to the present invention;

FIG. 2 is a schematic view of an arc clamping plate according to the present invention;

FIG. 3 is a schematic view of the structure of the conical rubber block of the present invention;

fig. 4 is a schematic structural view of the limiting telescopic rod of the present invention.

Wherein: 1. a C-shaped fixing rod; 11. a rectangular fixed base; 12. an arc-shaped placing plate; 13. t-shaped sliding grooves; 14. a first cylindrical groove; 2. an arc-shaped clamping plate; 21. a T-shaped slider; 22. a first thread groove; 23. a first threaded rod; 3. an L-shaped fixed connecting rod; 31. a second thread groove; 32. a limiting telescopic rod; 33. a second threaded rod; 34. a T-shaped connecting rod; 35. a second cylindrical groove; 36. connecting the disc plates; 37. a conical rubber block; 5. and (5) constructing a pipeline.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a pipe orifice plugging device for pipe construction comprises a C-shaped fixing rod 1 and a construction pipe 5, wherein a transverse plate mechanism which is convenient for plugging the construction pipe 5 is arranged on the C-shaped fixing rod 1, the transverse plate mechanism comprises arc-shaped clamping plates 2 and an L-shaped fixing connecting rod 3, a T-shaped sliding chute 13 is formed in the upper end part of the inner side wall of the C-shaped fixing rod 1, the number of the arc-shaped clamping plates 2 is two, T-shaped sliding blocks 21 are fixedly arranged at the upper end parts of the two arc-shaped clamping plates 2, the two T-shaped sliding blocks 21 are slidably arranged on the inner side wall of the T-shaped sliding chute 13, the L-shaped fixing connecting rod 3 is fixedly arranged at the side end part of the C-shaped fixing rod 1, a T-shaped connecting rod 34 is arranged at the side end part of the L-shaped fixing connecting rod 3, a limit telescopic rod 32 is fixedly arranged between the T-shaped connecting rod 34 and the L-shaped fixing connecting rod 3, an arc-shaped placing plate 12 is fixedly arranged on the inner side wall of the C-shaped fixing rod 1, the arc-shaped placing plate 12 is convenient for placing the construction pipe 5, the construction pipe 5 is started and supported, the end part of the arc-shaped placing plate 12 can be used for fixing and further carrying out arc-shaped fixing and placing of the pipe 5;

the lower end part of the C-shaped fixing rod 1 is fixedly provided with a rectangular fixing base 11, the side end part of the T-shaped sliding chute 13 penetrates through and is provided with a first cylindrical groove 14, the inner side wall of the first cylindrical groove 14 is rotatably provided with a first threaded rod 23, the side end parts of the two T-shaped sliding blocks 21 penetrate through and are rotatably provided with first threaded grooves 22, the threads of the first threaded rod 23 penetrate through and are rotatably arranged on the inner side walls of the two first threaded grooves 22, the directions of threads of the two sides of the first threaded rod 23 are opposite from the middle, when a user needs to plug a construction pipeline 5, the construction pipeline 5 can be placed on the arc-shaped placing plate 12, the user can firstly fix the construction pipeline 5, the user can rotate the first threaded rod 23, the threads on the first threaded rod 23 are matched with the two first threaded grooves 22, the first threaded rod 23 rotates to drive the two T-shaped sliding blocks 21 to mutually close through the two first threaded grooves 22, the two T-shaped sliding blocks 21 mutually close to drive the two arc-shaped clamping plates 2, and when the two arc-shaped clamping plates 2 mutually close to contact the C-shaped fixing rod 1, the first threaded rod 23 is continuously rotated, the first threaded rod 23 can clamp the construction pipeline 5 through the T-shaped sliding blocks 2, and the rotation of the two arc-shaped clamping plates 5 can be fastened and the first threaded rod 23 can be fastened and fastened, and the construction pipeline 5 can be fastened and fastened;

the side end part of the L-shaped fixed connecting rod 3 is penetrated and provided with a second thread groove 31, the thread on the inner side wall of the second thread groove 31 is rotationally provided with a second threaded rod 33, the side end part of the T-shaped connecting rod 34 is fixedly provided with a connecting disc plate 36, the side end part of the connecting disc plate 36 is fixedly provided with a conical rubber block 37, the side end part of the T-shaped connecting rod 34 far away from the connecting disc plate 36 is provided with a second thread groove 35, the end part of the second threaded rod 33 is rotationally provided with the inner side wall of the second thread groove 35, at the moment, a user can plug the pipe orifice of the construction pipe 5, the user can rotate the second threaded rod 33, the second threaded rod 33 moves in the second thread groove 31 when rotating due to the matching of the threads on the second threaded rod 33, the second threaded rod 33 moves to drive the T-shaped connecting rod 34 to move through the second thread groove 35, because the second threaded rod 33 is rotatably arranged in the second cylindrical groove 35, the limit telescopic rod 32 is fixedly arranged between the T-shaped connecting rod 34 and the L-shaped fixed connecting rod 3, the T-shaped connecting rod 34 is not driven to rotate when the second threaded rod 33 rotates, the limit telescopic rod 32 is lengthened to deform when the T-shaped connecting rod 34 moves, the T-shaped connecting rod 34 drives the connecting disc plate 36 to move and approach the side of the construction pipeline 5, the connecting disc plate 36 moves to drive the conical rubber block 37 to move and approach the side of the construction pipeline 5, the conical rubber block 37 gradually enters the construction pipeline 5 due to the conical shape of the conical rubber block 37, when the circumferential end part of the conical rubber block 37 contacts the inner side wall of the pipe orifice of the construction pipeline 5, a user can continuously rotate the second threaded rod 33, the second threaded rod 33 moves to drive the conical rubber block 37 to tightly seal the pipe orifice of the construction pipeline 5, the blocking of the construction pipe 5 is completed.

Working principle:

when a user needs to plug the construction pipeline 5, the construction pipeline 5 can be placed on the arc placing plate 12, the user can fix the construction pipeline 5, the user can rotate the first threaded rod 23, the first threaded rod 23 is matched with the two first threaded grooves 22 because the threads on the first threaded rod 23 rotate to drive the two T-shaped sliding blocks 21 to be close to each other through the two first threaded grooves 22, the two T-shaped sliding blocks 21 are close to each other to drive the two arc clamping plates 2 to be close to each other, when the two arc clamping plates 2 are close to each other and contact with the C-shaped fixing rod 1, the first threaded rod 23 is continuously rotated, the two arc clamping plates 2 are driven to clamp and fasten the construction pipeline 5 through wasting the T-shaped sliding blocks 21, after the construction pipeline 5 is clamped and fastened, the user can stop rotating the first threaded rod 23, at the moment, the user can plug the pipe orifice of the construction pipeline 5, the user can rotate the second threaded rod 33, because the threads on the second threaded rod 33 are matched with the second threaded groove 31, the second threaded rod 33 can move in the second threaded groove 31 when rotating, the second threaded rod 33 can move through the second cylindrical groove 35 to drive the T-shaped connecting rod 34 to move, because the second threaded rod 33 is rotatably arranged in the second cylindrical groove 35, and a limit telescopic rod 32 is fixedly arranged between the T-shaped connecting rod 34 and the L-shaped fixed connecting rod 3, the T-shaped connecting rod 34 can not be driven to rotate when the second threaded rod 33 rotates, the limit telescopic rod 32 can be elongated to deform when the T-shaped connecting rod 34 moves, the T-shaped connecting rod 34 can drive the connecting disc plate 36 to move and approach to one side of the construction pipeline 5, the connecting disc plate 36 can drive the conical rubber block 37 to move to approach to one side of the construction pipeline 5, because the shape of the conical rubber block 37 is conical, the conical rubber block 37 can gradually enter the interior of the construction pipeline 5, when the circumferential end part of the conical rubber block 37 contacts the inner side wall of the pipe mouth of the construction pipeline 5, a user can continuously rotate the second threaded rod 33, the second threaded rod 33 moves to drive the conical rubber block 37 to tightly seal the pipe mouth of the construction pipeline 5, the pipe mouth of the construction pipeline 5 is sealed, in the existing pipe mouth construction, pressure test work needs to be carried out on the pipe mouth of the pipe end, the pipe mouth of the pipeline is temporarily sealed at present, a large amount of time is required to be consumed, equipment such as a welding machine and a generator is required to be carried to field operation, the operation process is complex, the efficiency is low, the problem of poor sealing performance frequently occurs in the welding sealing process, the device is matched with the threaded rod 33 through the conical rubber block 37, the user can drive the conical rubber block 37 to gradually enter the pipe mouth of the construction pipeline 5 through the rotation of the second threaded rod 33, the operation is simple, the conical rubber block 37 has a certain deformation capacity, the effect is good, and the pipe mouth of the construction pipeline 5 is sealed through the two clamping devices, and the clamping device can be matched with the threaded rod 5 in the sealing device in the sealing process of the sealing pipeline 5, and the sealing device is suitable for fixing the sealing pipeline 5 in the sealing pipeline with high stability.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The pipe orifice plugging device for the pipe construction comprises a C-shaped fixing rod (1) and a construction pipe (5), and is characterized in that a transverse plate mechanism which is convenient for plugging the construction pipe (5) is arranged on the C-shaped fixing rod (1);

the transverse plate mechanism comprises an arc clamping plate (2) and an L-shaped fixed connecting rod (3), wherein T-shaped sliding grooves (13) are formed in the upper end portion of the inner side wall of the C-shaped fixed rod (1), the number of the arc clamping plates (2) is two, T-shaped sliding blocks (21) are fixedly arranged at the upper end portions of the arc clamping plates (2), the T-shaped sliding blocks (21) are slidably arranged on the inner side wall of the T-shaped sliding grooves (13), the L-shaped fixed connecting rod (3) is fixedly arranged at the side end portion of the C-shaped fixed rod (1), T-shaped connecting rods (34) are arranged at the side end portion of the L-shaped fixed connecting rod (3), and limiting telescopic rods (32) are fixedly arranged between the T-shaped connecting rods (34) and the L-shaped fixed connecting rods (3).

2. A pipe orifice plugging device for use in pipe construction according to claim 1, wherein an arc-shaped placing plate (12) is fixedly mounted on the inner side wall of the C-shaped fixing rod (1), and a rectangular fixing base (11) is fixedly mounted on the lower end portion of the C-shaped fixing rod (1).

3. A pipe orifice plugging device for use in pipe construction according to claim 2, wherein the side end of the T-shaped chute (13) is provided with a first cylindrical groove (14) therethrough, and the inner side wall of the first cylindrical groove (14) is rotatably provided with a first threaded rod (23).

4. A pipe orifice plugging device for use in pipe construction according to claim 3, wherein the side ends of the two T-shaped sliders (21) are provided with first thread grooves (22) therethrough, the first threaded rod (23) is rotatably mounted on the inner side walls of the two first thread grooves (22), and the first threaded rod (23) has opposite thread directions from the middle.

5. The pipe orifice plugging device for pipe construction according to claim 4, wherein the side end of the L-shaped fixed connecting rod (3) is provided with a second thread groove (31) in a penetrating way, and the inner side wall of the second thread groove (31) is provided with a second threaded rod (33) in a threaded rotating way.

6. A pipe orifice stopper for use in pipe construction as claimed in claim 5, characterised in that said T-shaped connecting rod (34) has a connecting disc plate (36) fixedly mounted at its side end, said connecting disc plate (36) having a tapered rubber block (37) fixedly mounted at its side end.

7. A pipe orifice plugging device for use in pipe construction according to claim 6, wherein a second cylindrical groove (35) is provided at a side end of said T-shaped connecting rod (34) remote from said connecting disc plate (36), and an end of said second threaded rod (33) is rotatably mounted on an inner side wall of said second cylindrical groove (35).