CN216158850U

CN216158850U - Pipeline connection end sealing performance detection device for natural gas transportation

Info

Publication number: CN216158850U
Application number: CN202122202706.4U
Authority: CN
Inventors: 叶如意
Original assignee: Yugan Natural Gas Co ltd
Current assignee: Yugan Natural Gas Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a device for detecting the tightness of a connecting end of a pipeline for natural gas transmission, which comprises a pipeline body, wherein a sleeve is sleeved on the surface of the pipeline body, the top of the sleeve is fixedly connected with a mounting plate, grooves are formed in two sides of the top of the mounting plate, a clamping groove is formed in one side of an inner cavity of each groove, a fixed seat is arranged at the top of the mounting plate, elongated grooves are formed in two sides of the fixed seat, and movable rods are arranged in the inner cavities of the elongated grooves. According to the device, the pipeline body, the sleeve, the mounting plate, the groove, the clamping groove, the fixing seat, the long groove, the movable rod, the connecting plate, the spring, the clamping block, the through hole, the positioning plate and the detector are matched for use, so that the problem that the traditional pipeline tightness detection device for natural gas transmission is inconvenient to disassemble in the later period due to the fact that the traditional pipeline tightness detection device for natural gas transmission is fixedly mounted can be effectively solved, the device can be used for conveniently disassembling the detection device, the later-period maintenance work is facilitated, and the use convenience is improved.

Description

Pipeline connection end sealing performance detection device for natural gas transportation

Technical Field

The utility model relates to the technical field of natural gas equipment, in particular to a device for detecting the sealing performance of a connecting end of a pipeline for conveying natural gas.

Background

The natural gas is as the fossil energy of low pollution under the ecological environment requirement of present day, by the wide application in people's life production, the natural gas is mainly through pipeline transport in transportation process, and in transportation process, the pipeline gas leakage phenomenon can appear in the junction between the pipeline, the natural gas of leakage not only can cause the wasting of resources, the polluted environment, simultaneously because the natural gas is combustible gas, there is the potential safety hazard, consequently, need carry out gas leakage detection to natural gas pipe, in order to guarantee the safety transportation, present traditional pipeline leakproofness detection device for natural gas transportation adopts fixed mounting's mode to connect, it is comparatively loaded down with trivial details to lead to the maintenance dismantlement work in later stage, thereby result in having reduced the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting the tightness of a connecting end of a natural gas conveying pipeline, which has the advantage of improving the installation convenience and solves the problem that the traditional device for detecting the tightness of the natural gas conveying pipeline is connected in a fixed installation mode at present, so that the later maintenance and disassembly work is complicated, and the use effect is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for detecting the tightness of a connecting end of a pipeline for conveying natural gas comprises a pipeline body, wherein a sleeve is sleeved on the surface of the pipeline body, a mounting plate is fixedly connected to the top of the sleeve, grooves are formed in two sides of the top of the mounting plate, a clamping groove is formed in one side of an inner cavity of the groove, a fixed seat is arranged at the top of the mounting plate, elongated grooves are formed in two sides of the fixed seat, a movable rod is arranged in the inner cavity of each elongated groove, a connecting plate is fixedly connected to one side of each movable rod, a spring is fixedly connected to the top of one side of each connecting plate, one side of each spring, far away from the connecting plate, is fixedly connected with the inner cavity of each elongated groove, the bottom of each connecting plate extends to the inner cavity of the groove, a clamping block is fixedly connected to the bottom of one side of each connecting plate, one side of each clamping block, far away from the connecting plate, extends to the inner cavity of the clamping groove, and a through hole is formed in the bottom of the mounting plate, the top fixedly connected with locating plate of fixing base, the top fixedly connected with detector of locating plate, the top and the detector intercommunication of through-hole.

Preferably, the two sides of the top of the positioning plate are fixedly connected with positioning blocks, and the bottom of each positioning block is fixedly connected with the corresponding fixing seat.

Preferably, the bottoms of the two sides of the sleeve are fixedly connected with sealing gaskets, and one side of each sealing gasket is in contact with the pipeline body.

Preferably, one side of the movable rod, which is far away from the connecting plate, extends to the outside of the elongated slot, and one side of the movable rod is fixedly connected with a pull rod.

Preferably, the surface of the pull rod is sleeved with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip lines.

Preferably, the top of the inner cavity of the elongated slot is provided with a sliding groove, one side of the inner cavity of the sliding groove is fixedly connected with a sliding block, and one side of the sliding block, which is far away from the sliding groove, is fixedly connected with the connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the device, the pipeline body, the sleeve, the mounting plate, the groove, the clamping groove, the fixing seat, the long groove, the movable rod, the connecting plate, the spring, the clamping block, the through hole, the positioning plate and the detector are matched for use, so that the problem that the traditional pipeline tightness detection device for natural gas transmission is inconvenient to disassemble in the later period due to the fact that the traditional pipeline tightness detection device for natural gas transmission is fixedly mounted can be effectively solved, the device can be used for conveniently disassembling the detection device, the later-period maintenance work is facilitated, and the use convenience is improved.

2. According to the utility model, the positioning block is arranged, the positioning plate can be installed, the installation stability of the positioning plate is ensured, the sealing performance between the sleeve and the pipeline body can be improved by arranging the sealing gasket, the detection effect is ensured, the movable rod can be conveniently pulled to move by arranging the pull rod, so that the aim of convenient disassembly is fulfilled, the pull rod can be conveniently pulled to move by arranging the anti-skidding sleeve, the aim of convenient disassembly is fulfilled, the connecting plate can be limited by arranging the sliding groove and the sliding block, and the stability of the connecting plate in the moving process is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a pipe body; 2. a sleeve; 3. mounting a plate; 4. a groove; 5. a card slot; 6. a fixed seat; 7. a long groove; 8. a movable rod; 9. a connecting plate; 10. a spring; 11. a clamping block; 12. a through hole; 13. positioning a plate; 14. a detector; 15. positioning blocks; 16. a gasket; 17. a pull rod; 18. an anti-slip sleeve; 19. a chute; 20. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

Referring to fig. 1-3, a device for detecting the sealing performance of a connection end of a natural gas conveying pipeline comprises a pipeline body 1, a sleeve 2 is sleeved on the surface of the pipeline body 1, sealing gaskets 16 are fixedly connected to the bottoms of the two sides of the sleeve 2, one side of each sealing gasket 16 is in contact with the pipeline body 1, a mounting plate 3 is fixedly connected to the top of the sleeve 2, grooves 4 are formed in the two sides of the top of the mounting plate 3, clamping grooves 5 are formed in one sides of inner cavities of the grooves 4, a fixing seat 6 is arranged at the top of the mounting plate 3, elongated grooves 7 are formed in the two sides of each fixing seat 6, sliding grooves 19 are formed in the tops of the inner cavities of the elongated grooves 7, a sliding block 20 is fixedly connected to one side of the sliding block 20, which is far away from the sliding grooves 19, and is fixedly connected with a connection plate 9, a movable rod 8 is arranged in the inner cavity of each elongated groove 7, and one side of the movable rod 8, which is far away from the connection plate 9, extends to the outside of the elongated groove 7, one side of the movable rod 8 is fixedly connected with a pull rod 17, the surface of the pull rod 17 is sleeved with an anti-slip sleeve 18, the surface of the anti-slip sleeve 18 is provided with anti-slip grains, one side of the movable rod 8 is fixedly connected with a connecting plate 9, the top of one side of the connecting plate 9 is fixedly connected with a spring 10, one side of the spring 10, which is far away from the connecting plate 9, is fixedly connected with the inner cavity of the elongated slot 7, the bottom of the connecting plate 9 extends to the inner cavity of the groove 4, the bottom of one side of the connecting plate 9 is fixedly connected with a clamping block 11, one side of the clamping block 11, which is far away from the connecting plate 9, extends to the inner cavity of the clamping slot 5, the bottom of the mounting plate 3 is provided with a through hole 12, the top of the fixing seat 6 is fixedly connected with a positioning plate 13, both sides of the top of the positioning plate 13 are fixedly connected with positioning blocks 15, the bottom of the positioning blocks 15 is fixedly connected with the fixing seat 6, the top of the positioning plate 13 is fixedly connected with a detector 14, and the top of the through hole 12 is communicated with the detector 14, the positioning block 15 is arranged to install the positioning plate 13, the installation stability of the positioning plate 13 is ensured, the sealing performance between the sleeve 2 and the pipeline body 1 can be improved by arranging the sealing gasket 16, the detection effect is ensured, the movable rod 8 can be conveniently pulled to move by arranging the pull rod 17, so that the aim of convenient disassembly is fulfilled, the pull rod 17 can be conveniently pulled to move by arranging the anti-skidding sleeve 18, so that the aim of convenient disassembly is fulfilled, the connecting plate 9 can be limited by arranging the sliding groove 19 and the sliding block 20, the stability of the connecting plate 9 in the moving process is ensured, and the problem that the traditional pipeline sealing performance detection device for natural gas transportation adopts a fixed installation mode can be effectively solved by matching the pipeline body 1, the sleeve 2, the mounting plate 3, the groove 4, the clamping groove 5, the fixing seat 6, the long groove 7, the movable rod 8, the connecting plate 9, the spring 10, the clamping block 11, the through hole 12, the positioning plate 13 and the detector 14, the problem that the later stage is inconvenient to detach is caused, the device can conveniently detach the detection device, the later-stage maintenance work is facilitated, and the use convenience is improved.

During the use, the user stimulates pull rod 17, and pull rod 17 drives movable rod 8 and removes, and movable rod 8 drives connecting plate 9 and removes, and connecting plate 9 drives fixture block 11 and removes, and fixture block 11 breaks away from the inner chamber entering recess 4's of draw-in groove 5 inside, through removing fixing base 6 after to can dismantle detector 14, reach the purpose of convenient dismantlement maintenance.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural gas is pipe connection end leakproofness detection device for transport, includes pipeline body (1), its characterized in that: the pipeline comprises a pipeline body (1), wherein a sleeve (2) is sleeved on the surface of the pipeline body (1), a mounting plate (3) is fixedly connected to the top of the sleeve (2), grooves (4) are formed in two sides of the top of the mounting plate (3), a clamping groove (5) is formed in one side of an inner cavity of each groove (4), a fixing seat (6) is arranged on the top of the mounting plate (3), elongated grooves (7) are formed in two sides of each fixing seat (6), a movable rod (8) is arranged in an inner cavity of each elongated groove (7), a connecting plate (9) is fixedly connected to one side of each movable rod (8), a spring (10) is fixedly connected to the top of one side of each connecting plate (9), one side, far away from the connecting plate (9), of each spring (10) is fixedly connected with the inner cavity of each elongated groove (7), the bottom of each connecting plate (9) extends to the inner cavity of each groove (4), and a clamping block (11) is fixedly connected to the bottom of one side of each connecting plate (9), one side of the clamping block (11) far away from the connecting plate (9) extends to an inner cavity of the clamping groove (5), a through hole (12) is formed in the bottom of the mounting plate (3), a positioning plate (13) is fixedly connected to the top of the fixing seat (6), a detector (14) is fixedly connected to the top of the positioning plate (13), and the top of the through hole (12) is communicated with the detector (14).

2. The device for detecting the sealing performance of the connecting end of the natural gas conveying pipeline according to claim 1, is characterized in that: the positioning plate is characterized in that positioning blocks (15) are fixedly connected to two sides of the top of the positioning plate (13), and the bottoms of the positioning blocks (15) are fixedly connected with the fixing seats (6).

3. The device for detecting the sealing performance of the connecting end of the natural gas conveying pipeline according to claim 1, is characterized in that: the bottom of sleeve pipe (2) both sides all fixedly connected with sealed the pad (16), one side and the pipeline body (1) contact of sealed pad (16).

4. The device for detecting the sealing performance of the connecting end of the natural gas conveying pipeline according to claim 1, is characterized in that: one side of the movable rod (8) far away from the connecting plate (9) extends to the outside of the elongated slot (7), and one side of the movable rod (8) is fixedly connected with a pull rod (17).

5. The device for detecting the sealing performance of the connecting end of the natural gas conveying pipeline according to claim 4, is characterized in that: the surface of the pull rod (17) is sleeved with an anti-slip sleeve (18), and anti-slip lines are arranged on the surface of the anti-slip sleeve (18).

6. The device for detecting the sealing performance of the connecting end of the natural gas conveying pipeline according to claim 1, is characterized in that: the top of the inner cavity of the long groove (7) is provided with a sliding groove (19), one side of the inner cavity of the sliding groove (19) is fixedly connected with a sliding block (20), and one side, far away from the sliding groove (19), of the sliding block (20) is fixedly connected with the connecting plate (9).