CN219282753U

CN219282753U - Plugging device for gas pipeline

Info

Publication number: CN219282753U
Application number: CN202223516815.4U
Authority: CN
Inventors: 田年慧
Original assignee: Jinrun Wuhan Gas Technology Co ltd
Current assignee: Jinrun Wuhan Gas Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-30
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a plugging device for a gas pipeline, which relates to the technical field of gas pipelines and comprises the following components: the gas pipe comprises a supporting component, a clamping component and a gas pipe body, wherein the clamping component is fixedly arranged on the supporting component, and the gas pipe body is arranged below the clamping component; the support assembly comprises a base, a placing groove is formed in the center of the upper surface of the base, a connecting groove is formed in the edge of the upper surface of the base, grooves are formed in the front surface and the rear surface of the base, and springs are arranged on the inner surfaces of the grooves. According to the utility model, the rotating block is rotated to drive the threaded rod to rotate, so that the threaded rod drives the connecting block, the supporting rod and the second clamping block to move downwards, the second clamping block and the placing groove clamp the gas pipe body tightly together, the effect of fixing the plugging device on the gas pipe body is achieved, and the plugging device is prevented from falling easily, so that the stability of the air bag is affected.

Description

Plugging device for gas pipeline

Technical Field

The utility model relates to the technical field of gas pipelines, in particular to a plugging device for a gas pipeline.

Background

The pipeline plugging device for the fuel gas engineering is manufactured by vulcanizing high-quality rubber and a fiber reinforced layer, has good expansion resistance, elasticity and flexibility, can meet the use under various working conditions, is simple to operate, has good ageing resistance and long service life.

Traditional plugging device is fixed from the inside or the outside of pipeline mostly, has led to plugging device's connection unstable, drops easily, and plugging device dismantles inconvenient for the stability of gasbag in the in-process of using is not good enough, brings certain influence for the in-service use, therefore proposes a plugging device for gas pipeline and improves and optimize.

Disclosure of Invention

The utility model aims to solve the problems that the traditional plugging device is fixed from the inside or the outside of a pipeline in the prior art, so that the plugging device is unstable in connection and easy to fall off, and the plugging device is inconvenient to detach, so that the stability of an air bag in the using process is not good enough, and a certain influence is brought to the actual use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a plugging device for a gas pipeline, comprising: the gas pipe comprises a supporting component, a clamping component and a gas pipe body, wherein the clamping component is fixedly arranged on the supporting component, and the gas pipe body is arranged below the clamping component; the support assembly comprises a base, the standing groove has been seted up to the upper surface center department of base, the spread groove has been seted up to the upper surface edge position of base, the recess has all been seted up to the front surface and the rear surface of base, and is a plurality of the internal surface of recess all is provided with the spring, and is a plurality of the equal fixedly connected with expansion block of one end of spring.

Preferably, the clamping assembly comprises a rotating frame, a first clamping block is fixedly connected to the lower surface of the rotating frame, a plurality of connecting holes are formed in the outer surface of the first clamping block, and the inner surface of each connecting hole is connected with the outer surface of the telescopic block in a clamping mode.

Preferably, the upper surface threaded connection of rotating turret has the threaded rod, and the one end of threaded rod extends to the outside of rotating turret, the upper surface fixedly connected with rotatory piece of threaded rod.

Preferably, the lower surface fixedly connected with connecting block of threaded rod, the lower surface fixedly connected with a plurality of bracing pieces of connecting block.

Preferably, the lower surface of the connecting block is provided with a second clamping block, and the upper surface of the second clamping block is fixedly connected with the lower surface of the supporting rod.

Preferably, the upper surface of the second clamping block is penetrated with an air inlet pipe in a sliding manner, and the lower surface of the air inlet pipe is provided with an air bag.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the rotating block is rotated to drive the threaded rod to rotate, so that the threaded rod drives the connecting block, the supporting rod and the second clamping block to move downwards, the second clamping block and the placing groove clamp the gas pipe body tightly together, the effect of fixing the plugging device on the gas pipe body is achieved, and the plugging device is prevented from falling easily, so that the stability of the air bag is affected.

2. According to the utility model, the base, the placing groove, the rotating frame, the first clamping block, the telescopic block, the spring and the connecting hole are arranged, so that the effect of connecting the base and the rotating frame together is achieved, and the gas pipe body can be supported and fixed.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a plugging device for a gas pipeline according to the present utility model;

fig. 2 is a schematic structural view of a support assembly of a plugging device for a gas pipeline according to the present utility model;

fig. 3 is a schematic diagram of a clamping assembly of a plugging device for a gas pipeline according to the present utility model;

fig. 4 is an enlarged schematic view of the plugging device for gas pipeline shown in fig. 2 at a position of a.

Legend description: 1. a support assembly; 2. a clamping assembly; 3. a gas pipe body; 101. a base; 102. a placement groove; 103. a connecting groove; 104. a groove; 105. a spring; 106. a telescopic block; 201. a rotating frame; 202. a first clamping block; 203. a connection hole; 204. a rotating block; 205. a threaded rod; 206. a connecting block; 207. a support rod; 208. a second clamping block; 209. an air bag; 210. and an air inlet pipe.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a plugging device for a gas pipeline, comprising: the gas pipe comprises a supporting component 1, a clamping component 2 and a gas pipe body 3, wherein the clamping component 2 is fixedly arranged on the supporting component 1, and the gas pipe body 3 is arranged below the clamping component 2; the clamping assembly 2 comprises a rotating frame 201, a threaded rod 205 is connected to the upper surface of the rotating frame 201 in a threaded mode, one end of the threaded rod 205 extends to the outside of the rotating frame 201, a rotating block 204 is fixedly connected to the upper surface of the threaded rod 205, a connecting block 206 is fixedly connected to the lower surface of the threaded rod 205, a plurality of supporting rods 207 are fixedly connected to the lower surface of the connecting block 206, a second clamping block 208 is arranged on the lower surface of the connecting block 206, the upper surface of the second clamping block 208 is fixedly connected with the lower surface of the supporting rod 207, an air inlet pipe 210 penetrates through the upper surface of the second clamping block 208 in a sliding mode, and an air bag 209 is arranged on the lower surface of the air inlet pipe 210.

The effect that its whole embodiment 1 reached is, when carrying out the shutoff of gas pipe body 3, place in standing groove 102 at gas pipe body 3 after, put into gas pipe body 3 with gasbag 209, then according to the size of gas pipe body 3, rotate rotatory piece 204, drive threaded rod 205 and then make threaded rod 205 drive connecting block 206, bracing piece 207 and second grip block 208 move down, make second grip block 208 and standing groove 102 tightly grip gas pipe body 3 together, then stop rotating rotatory piece 204, reach the effect of fixing plugging device at gas pipe body 3, avoid plugging device to drop easily, and then influence the stability of gasbag 209, then inflate in to gasbag 209 through intake pipe 210, make the inside of whole gas pipe body 3 of gasbag 209, reach the effect of shutoff gas pipe body 3, when need dismantle the device, first through intake pipe 210 with the gaseous discharge of gasbag 209, then reverse rotation rotatory piece 204, drive 205 rotate, through the relation with rotating frame 201 threaded connection, make 205 upwards move, and then can drive 206, and then drive the bracing piece 207 and second grip block 208 and then reach the effect of dismantling together simply upwards, and then the plugging device is followed by the plugging device.

Embodiment 2, as shown in fig. 1-4, the support assembly 1 includes a base 101, a placement groove 102 is formed in the center of the upper surface of the base 101, a connection groove 103 is formed in the edge of the upper surface of the base 101, grooves 104 are formed in the front surface and the rear surface of the base 101, springs 105 are arranged on the inner surfaces of the grooves 104, a telescopic block 106 is fixedly connected to one ends of the springs 105, a first clamping block 202 is fixedly connected to the lower surface of the rotating frame 201, a plurality of connection holes 203 are formed in the outer surface of the first clamping block 202, and the inner surfaces of the connection holes 203 are connected with the outer surface of the telescopic block 106 in a clamping manner.

The effect that its whole embodiment 2 reaches is, when carrying out the shutoff of gas pipe body 3, place base 101 in gas pipe body 3 below for gas pipe body 3 places in standing groove 102, then rotatory rotating turret 201, make first grip block 202 block in the one end of base 101, then compress flexible piece 106, drive spring 105 and retract inwards, and then make things convenient for first grip block 202 block on base 101, wait that connecting hole 203 on the first grip block 202 contacts flexible piece 106 after, drive flexible piece 106 through the elasticity recovery of spring 105 and reset, and then can with flexible piece 106 block into connecting hole 203, make base 101 and rotating turret 201 link together, reach the effect of supporting and fixed gas pipe body 3.

Working principle: when the gas pipe body 3 is plugged, the base 101 is placed below the gas pipe body 3, so that the gas pipe body 3 is placed in the placing groove 102, then the rotating frame 201 is rotated, the first clamping block 202 is clamped at one end of the base 101, then the telescopic block 106 is compressed, the spring 105 is driven to retract inwards, the first clamping block 202 is clamped on the base 101 conveniently, after the connecting hole 203 on the first clamping block 202 contacts the telescopic block 106, the telescopic block 106 is driven to reset through elastic recovery of the spring 105, the telescopic block 106 can be clamped in the connecting hole 203, then the air bag 209 is placed in the gas pipe body 3, then the rotating block 204 is rotated according to the size of the gas pipe body 3, the threaded rod 205 is driven to rotate, the threaded rod 205 is driven to drive the connecting block 206, the supporting rod 207 and the second clamping block 208 to move downwards, the second clamping block 208 and the placing groove 102 are used for tightly clamping the gas pipe body 3 together, then the rotating block 204 is stopped to rotate, the plugging device is fixed on the gas pipe body 3, then the gas pipe 210 is used for inflating the gas bag 209, the gas bag 209 fills the whole gas pipe body 3, the gas pipe body 3 is plugged, when the plugging device needs to be disassembled, the gas in the gas bag 209 is firstly discharged through the gas pipe 210, then the rotating block 204 is reversely rotated, the threaded rod 205 is driven to rotate, the threaded rod 205 is driven to move upwards through the threaded connection with the rotating frame 201, the connecting block 206, the supporting rod 207 and the second clamping block 208 can be driven to move upwards together, then the telescopic block 106 is pressed, the spring 105 is retracted, the telescopic block 106 is further retracted from one side of the connecting hole 203, then the rotating frame 201 is rotated, so that the turret 201 and the base 101 can be removed from the burner body 3.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A plugging device for a gas pipeline, comprising:

the gas pipe comprises a supporting component (1), a clamping component (2) and a gas pipe body (3), wherein the clamping component (2) is fixedly arranged on the supporting component (1), and the gas pipe body (3) is arranged under the clamping component (2);

the support assembly (1) comprises a base (101), a placing groove (102) is formed in the center of the upper surface of the base (101), a connecting groove (103) is formed in the edge position of the upper surface of the base (101), grooves (104) are formed in the front surface and the rear surface of the base (101), springs (105) are arranged on the inner surfaces of the grooves (104), and one ends of the springs (105) are fixedly connected with telescopic blocks (106).

2. The plugging device for gas pipelines according to claim 1, wherein: the clamping assembly (2) comprises a rotating frame (201), a first clamping block (202) is fixedly connected to the lower surface of the rotating frame (201), a plurality of connecting holes (203) are formed in the outer surface of the first clamping block (202), and the inner surface of the connecting holes (203) is connected with the outer surface of the telescopic block (106) in a clamping mode.

3. The plugging device for gas pipelines according to claim 2, wherein: the upper surface threaded connection of rotating turret (201) has threaded rod (205), and the one end of threaded rod (205) extends to the outside of rotating turret (201), the upper surface fixedly connected with rotary block (204) of threaded rod (205).

4. A plugging device for gas pipelines according to claim 3, wherein: the lower surface of threaded rod (205) is fixedly connected with connecting block (206), the lower surface of connecting block (206) is fixedly connected with a plurality of bracing pieces (207).

5. The plugging device for gas pipelines according to claim 4, wherein: the lower surface of connecting block (206) is provided with second grip block (208), and the upper surface of second grip block (208) is fixedly connected with the lower surface of bracing piece (207).

6. The plugging device for gas pipelines according to claim 5, wherein: the upper surface of second grip block (208) slides and runs through there is intake pipe (210), the lower surface of intake pipe (210) is provided with gasbag (209).