CN211371467U - Anti-settling device for mounting gas conveying pipeline - Google Patents

Abstract

The utility model discloses an anti-settling device for installation of a gas transmission pipeline, which comprises an external pressure pipe, a first hydraulic rod, a second hydraulic rod, a spring and a clamping block, wherein a first hydraulic rod is arranged inside the external pressure pipe, And the end of the first hydraulic rod is fixedly connected with a first fixing plate, and a first clamping plate is fixedly installed below the first fixing plate, the side of the first clamping plate is connected with a second clamping plate, and the first clamping plate and the second clamping plate are connected. The surfaces of the two plywood are provided with through holes, the lower part of the external pressure pipe is provided with an opening, the lower parts of the first and second plywood are both bolted with fixing parts, and the lower part of the fixing parts is fixedly connected with a second hydraulic pressure A rod, and a second fixing plate is welded and connected to the outer side of the second clamping plate. The anti-settling device for installation of the gas transmission pipeline can be used multiple times, which is convenient for clamping pipelines of different pipe diameters, and at the same time, the pipes can be rolled and tightened in the interior of the clamping frame.

Description

A kind of anti-settling device for installation of gas transmission pipeline

technical field

The utility model relates to the technical field of gas transmission pipelines, in particular to an anti-settling device for installation of gas transmission pipelines.

Background technique

The gas transmission pipeline, as the name implies, is the pipeline for gas transmission. When erecting the gas transmission pipeline, an anti-settling device is usually used. The main function of the anti-settling device is to fix the position of the gas transmission pipeline and support the pipeline to prevent the pipeline from being too long due to itself. Gravity is crushed.

Some anti-settling devices for gas pipelines currently on the market:

(1) The existing anti-settling device usually only fixes the gas pipeline, and it is not convenient to limit the position of the gas pipeline while rotating;

(2) When installing a gas pipeline, the existing anti-settling device is usually one-off, which is inconvenient for multiple use, and inconvenient to clamp gas pipelines with different pipe diameters, and the scope of application is very low.

Therefore, we propose an anti-settling device for the installation of gas transmission pipelines in order to solve the above problems.

Utility model content

The purpose of this utility model is to provide an anti-settling device for installation of gas transmission pipelines, so as to solve the problem that some gas transmission pipelines on the market are not easy to be clamped according to pipelines of different pipe diameters during installation, and it is inconvenient to solve the problem of the above-mentioned background technology. The problem of turning and tightening the pipe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-settling device for installation of a gas transmission pipeline, comprising an external pressure pipe, a first hydraulic rod, a second hydraulic rod, a spring and a clamping block. A first hydraulic rod is arranged inside, and the end of the first hydraulic rod is fixedly connected with a first fixing plate, and a first clamping plate is fixedly installed under the first fixing plate, and a second clamping plate is connected to the side of the first clamping plate. A splint, and the surfaces of the first splint and the second splint are both provided with through holes, the lower part of the external pressure pipe is provided with an opening, and the bottom of the first splint and the second splint are bolted with fixing parts, and the fixing parts A second hydraulic rod is fixedly connected to the bottom of the second clamp plate, a second fixed plate is welded and connected to the outside of the second clamp plate, and a limit rod is arranged inside the second fixed plate, and the limit rod and the external pressure pipe are welded. , the outer side of the first splint and the second splint are fixedly installed with a tube sleeve, and the inside of the tube sleeve is provided with a push rod, and a spring is fixedly connected between the push rod and the tube sleeve. The inside of the second plywood is provided with a gas pipeline, the inside of the push rod is provided with a groove, and the inside of the groove is provided with a sphere, the right side of the second plywood is provided with a clamping block, and the left side of the first plywood is provided A card slot is opened.

Preferably, an engaging structure is formed between the first clamping plate and the second clamping plate through the clamping groove and the clamping block, and the shapes of the first clamping plate and the second clamping plate are both semi-circular rings.

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

Preferably, the limiting rod matches the shape of the inner hole of the second fixing plate, and the first clamping plate and the second clamping plate form an engaging structure between the limiting rod and the second fixing plate and the external pressure pipe.

Preferably, the push rod forms an elastic structure between the spring and the tube sleeve, and the push rods are distributed in a centrally symmetrical shape on both the first clamping plate and the second clamping plate.

Preferably, the gas pipeline forms an elastic structure between the groove and the ball and the push rod, and the ball passes through the groove and forms an engaging structure between the push rod.

Compared with the prior art, the beneficial effects of the present utility model are: the anti-settling device for installation of the gas transmission pipeline:

(1) The device is provided with an elastic mechanism with an adjustable inner diameter, which is convenient for clamping the gas pipeline through the push rods symmetrically distributed in the inner center. practicality;

(2) The elastic mechanism on the device is convenient for clamping gas pipes of different diameters, which improves the application scope of the device, and the push rod responsible for clamping can be easily clamped through the ball and groove at the bottom. The pipe can be rolled in it, which improves the use effect of the device.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

Fig. 2 is the structural representation of place A in Fig. 1 of the utility model;

Fig. 3 is the structural representation at place B in Fig. 1 of the utility model;

4 is a schematic diagram of the connection structure between the external pressure pipe and the first pressure plate of the present invention.

In the figure: 1. External pressure pipe; 2. First hydraulic rod; 3. First fixing plate; 4. First clamping plate; 5. Second clamping plate; 6. Through hole; 7. Opening; 8. Fixing part; 9 , the second hydraulic rod; 10, the second fixed plate; 11, the limit rod; 12, the pipe sleeve; 13, the push rod; 14, the spring; 15, the gas pipeline; 16, the groove; 17, the sphere; 18, the card slot; 19, card block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: an anti-settling device for installation of a gas transmission pipeline, comprising an external pressure pipe 1, a first hydraulic rod 2, a first fixing plate 3, a first clamping plate 4, The second clamping plate 5, the through hole 6, the opening 7, the fixing piece 8, the second hydraulic rod 9, the second fixing plate 10, the limit rod 11, the pipe sleeve 12, the push rod 13, the spring 14, the gas pipeline 15, the groove 16. The ball 17, the card slot 18 and the card block 19, the first hydraulic rod 2 is arranged inside the external pressure pipe 1, and the end of the first hydraulic rod 2 is fixedly connected with the first fixing plate 3, and the first fixing plate 3 The bottom of the first clamp plate 4 is fixedly installed, the side of the first clamp plate 4 is connected with the second clamp plate 5, and the surfaces of the first clamp plate 4 and the second clamp plate 5 are provided with through holes 6, and the bottom of the external pressure pipe 1 There is an opening 7, the bottom of the first clamp plate 4 and the second clamp plate 5 are all bolted with a fixing member 8, and the bottom of the fixing member 8 is fixedly connected with a second hydraulic rod 9, and the outer side of the second clamp plate 5 is welded and connected with a second hydraulic rod 9. The fixing plate 10 is fixed, and a limit rod 11 is arranged inside the second fixing plate 10, and the limit rod 11 and the external pressure pipe 1 are connected by welding, and the outer sides of the first plywood 4 and the second plywood 5 are fixedly installed with pipes Sleeve 12, and the inside of the sleeve 12 is provided with a push rod 13, and a spring 14 is fixedly connected between the push rod 13 and the sleeve 12, and a gas pipeline 15 is provided inside the first plywood 4 and the second plywood 5 to push the The inside of the rod 13 is provided with a groove 16, and the interior of the groove 16 is provided with a sphere 17, the right side of the second clamping plate 5 is provided with a clamping block 19, and the left side of the first clamping plate 4 is provided with a clamping groove 18.

The first clamping plate 4 forms an engaging structure with the second clamping plate 5 through the clamping slot 18 and the clamping block 19, and the shapes of the first clamping plate 4 and the second clamping plate 5 are both semi-circular, which is convenient for subsequent disassembly of the device as a whole.

The through holes 6 are distributed at equal intervals on the first clamp plate 4 and the second clamp plate 5, and the inner diameter of the through holes 6 is equal to the outer diameter of the push rod 13, so that the clamping force of the device is equal, and the subsequent installation is guaranteed. stability.

The limiting rod 11 matches the shape of the inner hole of the second fixing plate 10, and the first clamping plate 4 and the second clamping plate 5 form a snap-fit structure through the limiting rod 11 and the second fixing plate 10 and the external pressure tube 1, so that the The central axis of the ring formed by the first clamping plate 4 and the second clamping plate 5 and the central axis of the external pressure pipe 1 are always on the same plane.

The push rod 13 forms an elastic structure between the spring 14 and the sleeve 12, and the push rod 13 is distributed in the center symmetrical shape on the first clamp plate 4 and the second clamp plate 5. Clamps and supports for easy installation.

The gas pipe 15 forms an elastic structure through the groove 16 and between the ball 17 and the push rod 13, and the ball 17 forms an engaging structure between the groove 16 and the push rod 13, so that the device clamps the gas pipe 15 at the same time. It is also possible to make the gas pipeline 15 rotate inside the device to facilitate tightening the gas pipeline 15 .

Working principle: When using the anti-settling device for installation of the gas transmission pipeline, as shown in Figure 1 and Figure 3-4, first of all, the device can prevent the first splint 4 and the first plate 4 and the second The second clamping plate 5 is disassembled and assembled, and then the second clamping plate 5 and the external pressure pipe 1 are disassembled and assembled through the second fixing plate 10 and the limit rod 11. After installation, the overall height of the device is adjusted through the second hydraulic rod 9, Since the first clamping plate 4 is engaged with the second clamping plate 5, and the second clamping plate 5 is limited by the second fixing plate 10 and the limiting rod 11, the central axis of the external pressure pipe 1 can always be consistent with the central axis of the first clamping plate 4. On the same straight line, it is only necessary to first keep the central axis of the external pressure pipe 1 and the gas pipe 15 aligned to ensure that the pipe sleeve 12 outside the first clamp plate 4 and the second clamp plate 5 can press the gas pipe 15, and pressure is equal everywhere;

As shown in Figures 1-4, the push rod 13 is pressed against the gas pipe 15 by the spring 14 on the sleeve 12, and the ball 17 in the groove 16 at the front end of the push rod 13 is used to facilitate the clamping and fixing of the gas pipe 15. The gas pipeline 15 can be rotated to facilitate the tightening work when installing the gas pipeline 15. By adjusting the first hydraulic rod 2 on the first fixing plate 3, the side wall of the external pressure pipe 1 presses the push rod 13 (combined with Fig. 1 and Figure 3), since the shape of the external pressure pipe 1 is a truncated cone, it can achieve the effect of clamping pipes of different sizes. The above is the working process of the whole device, and it is not described in detail in this manual. The contents belong 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, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

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).

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