CN213900145U

CN213900145U - Gas pipeline anti-settling device

Info

Publication number: CN213900145U
Application number: CN202023092005.1U
Authority: CN
Inventors: 赵雪松; 刘辉; 郭海利
Original assignee: Shangrao Datong Gas Co ltd
Current assignee: Shangrao Datong Gas Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-06
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a gas pipeline anti-settling device, which relates to the field of gas pipeline anti-settling and solves the problem of easy deformation of a gas pipeline, and comprises a first pipeline and a second pipeline, when the settling amount of a building is inconsistent with the ground, the first pipeline drives a connecting rod to move downwards through a buffer supporting seat and extrudes a first spring, the connecting rod drives a lifting plate to descend, the lifting plate drives a slider to be away from the lifting plate through a first connecting seat, a connecting rod and a second connecting seat, the slider extrudes a second spring, the longitudinal shear force applied to the first pipeline is dispersed to a mounting seat through the first spring and the second spring, the displacement generated at the left end of the first pipeline is greatly reduced from the left end of the first pipeline to a buffer supporting mechanism, the displacement generated at the left end of the first pipeline is compensated by a corrugated pipe, when the displacement of the first pipeline which descends reaches a preset value, the alarm button is extruded by the lifting plate, and the alarm button gives an alarm to remind a worker, so that the gas pipeline has the advantage of being not easy to deform.

Description

Gas pipeline anti-settling device

Technical Field

The utility model relates to a gas pipeline prevents subsiding the field, especially relates to a gas pipeline prevents subsiding device.

Background

The natural gas pipeline is a pipeline for conveying combustible gas, and the natural gas pipeline is a pipeline for conveying natural gas (including associated gas produced by oil fields) from a mining place or a processing plant to an urban gas distribution center or industrial enterprise users, and is also called a gas conveying pipeline.

Buried gas pipeline carries the gas to the gas pipeline (overhead pipeline) of fixed connection building, buried gas pipeline and overhead pipeline generally adopt rigid connection, buried pipeline is fixed in under the ground, overhead pipeline is fixed in the building, the overhead gas pipeline can be passed to the atress on the vertical face of building, when the settlement volume of building and ground is inconsistent, this power can be passed to overhead pipeline and then convey to buried gas pipeline through the building, lead to buried gas pipeline and the horizontal segment gas pipeline of overhead pipeline rigid connection department to produce vertical shear force, cause the deformation, finally lead to destroying.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a gas pipeline anti-settling device to solve the yielding problem of gas pipeline.

In order to achieve the above object, the utility model provides a following technical scheme:

a gas pipeline anti-settling device comprises a first pipeline, a second pipeline, a corrugated pipe and a buffering support mechanism, wherein the first pipeline is arranged on a house, a foundation is arranged below the house, the first pipeline is fixedly connected with a connecting piece, the connecting piece is fixedly connected with a connector, the number of the connectors is 2, the connectors are symmetrically arranged on the corrugated pipe, the left end of the corrugated pipe is fixedly connected with the second pipeline through the matching of the connector and the connecting piece, the right end of the second pipeline extends into a hollow chamber, the buffering support mechanism comprises a buffering support seat, a first spring, a mounting seat, a connecting rod, a lifting plate, a first connecting seat, a connecting rod, a second connecting seat, a sliding block and a second spring, the connecting rod is arranged at the bottom of the buffering support seat, the connecting rod is movably connected with the lifting plate, the first spring is arranged between the buffering support seat and the mounting seat outside the connecting rod, the improved lifting plate is characterized in that a first connecting seat is arranged on the lifting plate, the first connecting seat is movably connected with a connecting rod, the connecting rod is movably connected with a second connecting seat, the second connecting seat is arranged on a sliding block, the sliding block is arranged in a sliding groove, the sliding block is slidably connected with a mounting seat, the sliding block is fixedly connected with a second spring, the second spring is fixedly connected with the mounting seat, an alarm button is arranged under the lifting plate, and the alarm button is fixedly connected with the mounting seat.

As a further scheme of the utility model, hollow indoor buffering supporting mechanism that is equipped with, buffering supporting mechanism is located under the first pipeline, the first pipeline outer wall of buffering supporting seat laminating.

As a further scheme of the utility model, buffering supporting seat bottom is equipped with the screw hole, the processing of connecting rod upper end is threaded, the buffering supporting seat passes through screw hole threaded connection connecting rod.

As a further scheme of the utility model, the connecting rod lower extreme is equipped with spacing cylinder, be equipped with the spacing groove on the lifter plate, the connecting rod rotates through spacing cylinder and spacing groove cooperation and connects the lifter plate.

As a further aspect of the present invention, the first connecting seat, the connecting rod, the second connecting seat, the slider and the second spring are 2 and symmetrically distributed on both sides of the lifting plate.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

selecting a proper buffer supporting seat according to the diameter of the first pipeline, rotating the connecting rod to connect the connecting rod and the buffer supporting seat together, when the settlement amount of the building and the ground is inconsistent, driving the connecting rod to move downwards through the buffer supporting seat and extrude the first spring by the first pipeline, driving the lifting plate to descend by the connecting rod, driving the sliding block to be away from the lifting plate by the lifting plate through the first connecting seat, the connecting rod and the second connecting seat, extruding the second spring by the sliding block, dispersing the longitudinal shear force applied to the first pipeline onto the mounting seat through the first spring and the second spring, effectively protecting the first pipeline, when the first pipeline descends, fixedly connecting the left end of the first pipeline with the corrugated pipe through the connecting piece and the connecting head, and buffering at a distance from the left end of the first pipeline to the buffer supporting mechanism can effectively reduce the displacement generated at the left end of the first pipeline greatly, the displacement that first pipeline left end produced is by bellows compensation, and the junction still keeps good sealed, and when the displacement that descends as first pipeline reached the default, did not reach the limit of bellows compensation this moment, lifter plate extrusion alarm button this moment, alarm button sends alarm information and reminds staff in time to maintain, has gas pipeline non-deformable's advantage.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

Fig. 2 is an enlarged schematic view of the structure at a in the utility model.

Fig. 3 is a schematic structural view of the middle buffer supporting mechanism of the utility model.

Reference numerals: 1-foundation, 2-house, 3-first pipeline, 4-second pipeline, 5-hollow chamber, 6-corrugated pipe, 7-connector, 8-connector, 9-buffer support seat, 10-first spring, 11-mounting seat, 12-connecting rod, 1201-limiting cylinder, 13-lifting plate, 1301-limiting groove, 14-first connecting seat, 15-connecting rod, 16-second connecting seat, 17-sliding block, 18-second spring, 19-sliding groove and 20-alarm button.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

Shown by fig. 1 ~ 3, a gas pipeline anti-settling device, including first pipeline 3 and second pipeline 4, first pipeline 3 is located on house 2, 2 below in house is

ground

1, 3 fixed connection connecting pieces 8 of first pipeline, 8 fixed connection connectors 7 of connecting piece, 7 quantity of connectors are 2 and the symmetry is located on bellows 6, 6 left ends of bellows pass through the cooperation fixed connection second pipeline 4 of connector 7 with connecting piece 8, the right-hand member of second pipeline 4 stretches into in the hollow chamber 5.

Example 2

Referring to fig. 1 to 3, a gas pipeline anti-settling device comprises a buffering support mechanism, the buffering support mechanism comprises a buffering support seat 9, a first spring 10, a mounting seat 11, a connecting rod 12, a limiting cylinder 1201, a lifting plate 13, a limiting groove 1301, a first connecting seat 14, a connecting rod 15, a second connecting seat 16, a sliding block 17 and a second spring 18, the buffering support mechanism is arranged in a hollow chamber 5, the buffering support mechanism is positioned under a first pipeline 3, the buffering support seat 9 is attached to the outer wall of the first pipeline 3, the bottom of the buffering support seat 9 is provided with the connecting rod 12, the connecting rod 12 is movably connected with the lifting plate 13, the first spring 10 is arranged between the buffering support seat 9 and the mounting seat 11 at the outer side of the connecting rod 12, the lifting plate 13 is provided with the first connecting seat 14, the first connecting seat 14 is movably connected with the connecting rod 15, the connecting rod 15 is movably connected with the second connecting seat 16, the second connecting seat 16 is arranged on the sliding block 17, the sliding block 17 is arranged in the sliding groove 19, the sliding block 17 is connected with the mounting seat 11 in a sliding mode, the sliding block 17 is fixedly connected with the second spring 18, the second spring 18 is fixedly connected with the mounting seat 11, an alarm button 20 is arranged under the lifting plate 13, and the alarm button 20 is fixedly connected with the mounting seat 11.

Further, the bottom of the buffer support seat 9 is provided with a threaded hole, the upper end of the connecting rod 12 is provided with a thread, and the buffer support seat 9 is in threaded connection with the connecting rod 12 through the threaded hole.

Further, the lower end of the connecting rod 12 is provided with a limiting cylinder 1201, the lifting plate 13 is provided with a limiting groove 1301, and the connecting rod 12 is rotatably connected with the lifting plate 13 through the matching of the limiting cylinder 1201 and the limiting groove 1301.

Further, the number of the first connecting seat 14, the connecting rod 15, the second connecting seat 16, the sliding block 17 and the second spring 18 is 2 and symmetrically distributed on two sides of the lifting plate 13.

To sum up, the utility model discloses a theory of operation is:

selecting a proper buffer support seat 9 according to the diameter of the first pipeline 3, rotating the connecting rod 12 to connect the connecting rod 12 and the buffer support seat 9 together, when the settlement amount of the building is inconsistent with the ground, the first pipeline 3 drives the connecting rod 12 to move downwards through the buffer support seat 9 and extrude the first spring 10, the connecting rod 12 drives the lifting plate 13 to descend, the lifting plate 13 drives the sliding block 17 to be away from the lifting plate 13 through the first connecting seat 14, the connecting rod 15 and the second connecting seat 16, the sliding block 17 extrudes the second spring 18, the longitudinal shearing force applied to the first pipeline 3 is dispersed to the mounting seat 11 through the first spring 10 and the second spring 18, the first pipeline 3 is effectively protected, when the first pipeline 3 descends, the left end of the first pipeline 3 is fixedly connected with the corrugated pipe 6 through the connecting piece 8 and the connecting head 7, the buffer at a distance from the left end of the first pipeline 3 to the buffer support mechanism can effectively greatly reduce the displacement generated at the left end of the first pipeline 3, the displacement that first pipeline 3 left end produced is compensated by bellows 6, and the junction still keeps good sealed, and when the displacement that first pipeline 3 descends reached the default, did not reach the limit that bellows 6 compensated this moment, lifter plate 13 extrusion alarm button 20 this moment, alarm button 20 sends alarm information and reminds staff in time to maintain.

It should be particularly noted that, in this application, the first pipeline 3, the second pipeline 4, the corrugated pipe 6 and the buffering support mechanism are combined to be designed and applied to a gas pipeline anti-settling device, which is the innovation point of this application, and it effectively solves the problem that the gas pipeline is easy to deform.

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

1. The utility model provides a gas pipeline prevents subsiding device, includes first pipeline (3), second pipeline (4), bellows (6) and buffering supporting mechanism, house (2) are located in first pipeline (3), house (2) below is ground (1), a serial communication port, first pipeline (3) fixed connection connecting piece (8), connecting piece (8) fixed connection connector (7), connector (7) quantity is 2 and the symmetry is located on bellows (6), cooperation fixed connection second pipeline (4) of connector (7) and connecting piece (8) are passed through to bellows (6) left end, the right-hand member of second pipeline (4) stretches into in hollow chamber (5), buffering supporting mechanism is including buffering supporting seat (9), first spring (10), mount pad (11), connecting rod (12), lifter plate (13), The buffer support is characterized by comprising a first connecting seat (14), a connecting rod (15), a second connecting seat (16), a sliding block (17) and a second spring (18), wherein the bottom of the buffer support seat (9) is provided with the connecting rod (12), the connecting rod (12) is movably connected with a lifting plate (13), the outer side of the connecting rod (12) is provided with the first spring (10) between the buffer support seat (9) and a mounting seat (11), the lifting plate (13) is provided with the first connecting seat (14), the first connecting seat (14) is movably connected with the connecting rod (15), the connecting rod (15) is movably connected with the second connecting seat (16), the second connecting seat (16) is arranged on the sliding block (17), the sliding block (17) is arranged in a sliding groove (19), the sliding block (17) is slidably connected with the mounting seat (11), the sliding block (17) is fixedly connected with the second spring (18), and the second spring (18) is fixedly connected with the mounting seat (11), an alarm button (20) is arranged under the lifting plate (13), and the alarm button (20) is fixedly connected with the mounting seat (11).

2. The gas pipeline anti-settling device as claimed in claim 1, wherein a buffering support mechanism is arranged in the hollow chamber (5), the buffering support mechanism is positioned right below the first pipeline (3), and the buffering support seat (9) is attached to the outer wall of the first pipeline (3).

3. The gas pipeline anti-settling device as claimed in claim 1, wherein a threaded hole is formed at the bottom of the buffer support seat (9), a thread is formed at the upper end of the connecting rod (12), and the buffer support seat (9) is in threaded connection with the connecting rod (12) through the threaded hole.

4. The gas pipeline anti-settling device as claimed in claim 3, wherein a limiting cylinder (1201) is arranged at the lower end of the connecting rod (12), a limiting groove (1301) is arranged on the lifting plate (13), and the connecting rod (12) is rotatably connected with the lifting plate (13) through the matching of the limiting cylinder (1201) and the limiting groove (1301).

5. The gas pipeline anti-settling device as claimed in claim 1, wherein the number of the first connecting seats (14), the connecting rods (15), the second connecting seats (16), the sliding blocks (17) and the second springs (18) is 2 and the first connecting seats, the connecting rods, the second connecting seats, the sliding blocks and the second springs are symmetrically distributed on two sides of the lifting plate (13).