CN211371467U

CN211371467U - Anti-settling device for mounting gas conveying pipeline

Info

Publication number: CN211371467U
Application number: CN201922188960.6U
Authority: CN
Inventors: 季明
Original assignee: Taineng Natural Gas Co ltd
Current assignee: Taineng Natural Gas Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-28
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a gas pipeline installation is with preventing subsiding device, including external pressure pipe, first hydraulic stem, second hydraulic stem, spring and fixture block, the inside of external pressure pipe is provided with first hydraulic stem, and the first fixed plate of the terminal fixedly connected with of first hydraulic stem to the below fixed mounting of first fixed plate has first splint, the side block of first splint is connected with the second splint, and the through-hole has all been seted up on the surface of first splint and second splint, the opening has been seted up to the below of external pressure pipe, the equal bolt fastening in below of first splint and second splint has the mounting, and the below fixedly connected with second hydraulic stem of mounting, the outside welded connection of second splint has the second fixed plate. This gas pipeline installation is with preventing subsiding device can repetitious usage, conveniently carries out the centre gripping to the pipeline of different pipe diameters, can make the pipeline roll in the inside of holding frame simultaneously and screw up.

Description

Anti-settling device for mounting gas conveying pipeline

Technical Field

The utility model relates to a gas pipeline technical field specifically is a gas pipeline installation is with preventing subsiding device.

Background

Gas pipeline, the pipeline of carrying on the gas as the name implies is carrying out the gas, need use the anti-settling device when setting up gas pipeline usually, the anti-settling device main function is the position of fixed gas pipeline, supports the pipeline and prevents that the pipeline overlength from being broken because of self gravity.

Some gas pipeline anti-settling devices on the existing market:

(1) the existing anti-settling device only fixes a gas pipeline, so that the gas pipeline is inconvenient to limit and rotate;

(2) when installing gas pipeline, current prevent subsiding the device and be disposable usually, be not convenient for carry out repetitious usage, inconvenient simultaneously carry out the centre gripping according to the gas pipeline of different pipe diameters, application scope is very low.

We have therefore proposed an anti-settling device for the installation of gas delivery pipes, in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas pipeline installation is with preventing subsiding device to some gas pipelines are not convenient for carry out the centre gripping according to the pipeline of different pipe diameters when the installation on the existing market that the solution above-mentioned background art provided, inconvenient rotate the problem of screwing up to the pipeline moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a settlement-preventing device for mounting a gas conveying pipeline comprises an outer pressure pipe, a first hydraulic rod, a second hydraulic rod, a spring and a clamping block, wherein the first hydraulic rod is arranged inside the outer pressure pipe, the tail end of the first hydraulic rod is fixedly connected with a first fixing plate, a first clamping plate is fixedly mounted below the first fixing plate, the side surface of the first clamping plate is connected with a second clamping plate in a clamping manner, through holes are formed in the surfaces of the first clamping plate and the second clamping plate, an opening is formed below the outer pressure pipe, fixing parts are fixed below the first clamping plate and the second clamping plate by bolts, a second hydraulic rod is fixedly connected below the fixing parts, a second fixing plate is welded on the outer side of the second clamping plate, a limiting rod is arranged inside the second fixing plate, the limiting rod is welded with the outer pressure pipe, pipe sleeves are fixedly mounted on the outer sides of the first clamping plate and the second clamping plate, and the inside of pipe box runs through and is provided with the push rod to fixedly connected with spring between push rod and the pipe box, the inside of first splint and second splint is provided with the gas pipeline, the inside of push rod is seted up flutedly, and the inside of recess is provided with the spheroid, the right side of second splint is provided with the fixture block, the draw-in groove has been seted up in the left side of first splint.

Preferably, the first clamping plate is in a clamping structure through the clamping groove, the clamping block and the second clamping plate, and the first clamping plate and the second clamping plate are in a semicircular shape.

Preferably, the through holes are distributed on the first clamping plate and the second clamping plate at equal intervals, and the inner diameter of each through hole is equal to the outer diameter of the push rod.

Preferably, the limiting rod is matched with an inner hole of the second fixing plate in shape, and the first clamping plate and the second clamping plate form a clamping structure with the outer pressure pipe through the limiting rod and the second fixing plate.

Preferably, the push rods form an elastic structure between the spring and the pipe sleeve, and the push rods are distributed on the first clamping plate and the second clamping plate in a centrosymmetric manner.

Preferably, the gas pipeline passes through to constitute elastic construction between recess and spheroid and the push rod, and the spheroid passes through to constitute the block structure between recess and the push rod.

Compared with the prior art, the beneficial effects of the utility model are that: this gas pipeline installation is with preventing subsiding device:

(1) the elastic mechanism with adjustable inner diameter is arranged on the device, so that the gas pipeline can be conveniently clamped by the push rods which are distributed in a central symmetry manner, the device can be used for multiple times after clamping and installation is finished, and the practicability of the device is improved;

(2) the elasticity mechanism on the device conveniently carries out the centre gripping to the gas pipeline of different pipe diameters, has promoted the application scope of device, and the push rod of being responsible for the centre gripping moreover can make the pipeline can roll wherein in the centre gripping through the spheroid of bottom and recess convenience, has promoted the result of use of device.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;

fig. 4 is a schematic view of the connection structure of the outer pressing tube and the first pressing plate of the present invention.

In the figure: 1. externally pressing the tube; 2. a first hydraulic lever; 3. a first fixing plate; 4. a first splint; 5. a second splint; 6. a through hole; 7. an opening; 8. a fixing member; 9. a second hydraulic rod; 10. a second fixing plate; 11. a limiting rod; 12. pipe sleeve; 13. a push rod; 14. a spring; 15. a gas pipeline; 16. a groove; 17. a sphere; 18. a card slot; 19. and (7) clamping blocks.

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 creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a settlement-preventing device for mounting a gas conveying pipeline comprises an external pressure pipe 1, a first hydraulic rod 2, a first fixing plate 3, a first clamping plate 4, a second clamping plate 5, a through hole 6, an opening 7, a fixing piece 8, a second hydraulic rod 9, a second fixing plate 10, a limiting rod 11, a pipe sleeve 12, a push rod 13, a spring 14, a gas pipeline 15, a groove 16, a sphere 17, a clamping groove 18 and a clamping block 19, wherein the first hydraulic rod 2 is arranged inside the external pressure pipe 1, the tail end of the first hydraulic rod 2 is fixedly connected with the first fixing plate 3, a first clamping plate 4 is fixedly arranged below the first fixing plate 3, a second clamping plate 5 is connected to the side surface of the first clamping plate 4 in a clamping manner, the through hole 6 is formed in the surfaces of the first clamping plate 4 and the second clamping plate 5, the opening 7 is formed below the external pressure pipe 1, the fixing pieces 8 are fixedly arranged below the first clamping plate 4 and the second clamping plate 5 by bolts, and the below fixedly connected with second hydraulic stem 9 of mounting 8, the outside welded connection of second splint 5 has second fixed plate 10, and the inside of second fixed plate 10 is provided with gag lever post 11, and be welded connection between gag lever post 11 and the external pressure pipe 1, the equal fixed mounting in the outside of first splint 4 and second splint 5 has pipe box 12, and the inside of pipe box 12 runs through and is provided with push rod 13, and fixedly connected with spring 14 between push rod 13 and the pipe box 12, the inside of first splint 4 and second splint 5 is provided with gas pipeline 15, recess 16 has been seted up to the inside of push rod 13, and the inside of recess 16 is provided with spheroid 17, the right side of second splint 5 is provided with fixture block 19, draw-in groove 18 has been seted up in the left side of first splint 4.

The first clamping plate 4 forms a clamping structure with the second clamping plate 5 through the clamping groove 18 and the clamping block 19, and the first clamping plate 4 and the second clamping plate 5 are semicircular and annular, so that the whole device is conveniently and subsequently detached.

Through-hole 6 all is equidistant form distribution on first splint 4 and second splint 5, and the internal diameter of through-hole 6 equals the external diameter of push rod 13 for the clamping force of device each department equals, guarantees the stability when follow-up installing.

The shape of the limiting rod 11 is matched with that of the inner hole of the second fixing plate 10, and the first clamping plate 4 and the second clamping plate 5 form a clamping structure through the limiting rod 11 and the second fixing plate 10 with the outer pressure pipe 1, so that the central axis of a circular ring formed by the first clamping plate 4 and the second clamping plate 5 and the central axis of the outer pressure pipe 1 are always on the same plane.

Push rod 13 passes through to constitute elastic construction between spring 14 and the pipe box 12, and push rod 13 all is central symmetry form distribution on first splint 4 and second splint 5, carries out centre gripping and support to the inside gas pipeline 15 of device through push rod 13, conveniently installs.

Gas pipeline 15 passes through to constitute elastic construction between recess 16 and spheroid 17 and the push rod 13, and spheroid 17 passes through to constitute the block structure between recess 16 and the push rod 13 for the device can also make gas pipeline 15 rotate in the inside of device when carrying out the centre gripping to gas pipeline 15, conveniently screws up gas pipeline 15.

The working principle is as follows: when the anti-settling device for installing the gas conveying pipeline is used, as shown in fig. 1 and fig. 3-4, firstly, the device can assemble and disassemble the first clamping plate 4 and the second clamping plate 5 through the fixing piece 8, the clamping groove 18 and the clamping block 19, then the second clamping plate 5 and the outer pressing pipe 1 are disassembled and assembled through the second fixing plate 10 and the limiting rod 11, after the device is installed, the height of the whole device is adjusted through the second hydraulic rod 9, the first clamping plate 4 is clamped with the second clamping plate 5, the second clamping plate 5 is limited through the second fixing plate 10 and the limiting rod 11, therefore, the central axis of the outer pressure pipe 1 can be always on the same straight line with the central axis of the first clamping plate 4, so that the central axis of the outer pressure pipe 1 and the central axis of the gas pipeline 15 are aligned with each other only by keeping the central axes of the outer pressure pipe 1 and the gas pipeline 15 aligned with each other, namely, the pipe sleeves 12 on the outer sides of the first clamping plate 4 and the second clamping plate 5 can press the gas pipeline 15, and the pressures at all parts are equal;

as shown in fig. 1-4, the push rod 13 abuts against the gas pipeline 15 through the spring 14 on the pipe sleeve 12, and the ball 17 in the groove 16 at the front end of the push rod 13 functions to facilitate the rotation of the gas pipeline 15 when clamping and fixing the gas pipeline 15, and facilitate the tightening work when installing the gas pipeline 15, and by adjusting the first hydraulic rod 2 on the first fixing plate 3, the side wall of the outer pressure pipe 1 presses the push rod 13 (shown in fig. 1 and 3), since the outer pressure pipe 1 is in the shape of a circular truncated cone, the clamping function for pipe diameters of different sizes can be achieved, which is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gas conveying pipe installs with preventing subsiding device, includes external pressure pipe (1), first hydraulic stem (2), second hydraulic stem (9), spring (14) and fixture block (19), its characterized in that: the outer pressure pipe is characterized in that a first hydraulic rod (2) is arranged inside the outer pressure pipe (1), a first fixing plate (3) is fixedly connected to the tail end of the first hydraulic rod (2), a first clamping plate (4) is fixedly installed below the first fixing plate (3), a second clamping plate (5) is connected to the side face of the first clamping plate (4) in a clamping mode, through holes (6) are formed in the surfaces of the first clamping plate (4) and the second clamping plate (5), an opening (7) is formed below the outer pressure pipe (1), fixing pieces (8) are fixed below the first clamping plate (4) and the second clamping plate (5) through bolts, a second hydraulic rod (9) is fixedly connected below the fixing pieces (8), a second fixing plate (10) is welded to the outer side of the second clamping plate (5), a limiting rod (11) is arranged inside the second fixing plate (10), and the limiting rod (11) is welded to the outer pressure pipe (1), the utility model discloses a clamp plate, including first splint (4), pipe box (12) and pipe box (12), the inside of pipe box (12) runs through and is provided with push rod (13) to fixedly connected with spring (14) between push rod (13) and pipe box (12), the inside of first splint (4) and second splint (5) is provided with gas pipeline (15), the inside of push rod (13) is seted up flutedly (16), and the inside of recess (16) is provided with spheroid (17), the right side of second splint (5) is provided with fixture block (19), draw-in groove (18) have been seted up in the left side of first splint (4).

2. The anti-settling device for the installation of the gas conveying pipeline according to claim 1, wherein: the first clamping plate (4) is in a clamping structure with the second clamping plate (5) through a clamping groove (18) and a clamping block (19), and the first clamping plate (4) and the second clamping plate (5) are in a semicircular shape.

3. The anti-settling device for the installation of the gas conveying pipeline according to claim 1, wherein: the through holes (6) are distributed on the first clamping plate (4) and the second clamping plate (5) at equal intervals, and the inner diameter of the through holes (6) is equal to the outer diameter of the push rod (13).

4. The anti-settling device for the installation of the gas conveying pipeline according to claim 1, wherein: the limiting rod (11) is matched with the inner hole of the second fixing plate (10) in shape, and the first clamping plate (4) and the second clamping plate (5) form a clamping structure with the outer pressure pipe (1) through the limiting rod (11) and the second fixing plate (10).

5. The anti-settling device for the installation of the gas conveying pipeline according to claim 1, wherein: the push rods (13) form an elastic structure with the pipe sleeves (12) through springs (14), and the push rods (13) are distributed on the first clamping plate (4) and the second clamping plate (5) in a centrosymmetric manner.

6. The anti-settling device for the installation of the gas conveying pipeline according to claim 1, wherein: the gas pipeline (15) forms an elastic structure with the push rod (13) through the groove (16) and the ball body (17), and the ball body (17) forms a clamping structure with the push rod (13) through the groove (16).