CN213541658U

CN213541658U - Gas engineering pipeline plugging device

Info

Publication number: CN213541658U
Application number: CN202021153218.8U
Authority: CN
Inventors: 武光辉; 朱传明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-06-25
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a gas engineering pipeline plugging device, which comprises a circular ring plate, wherein the top end of the circular ring plate is provided with a plugging device, one end of the plugging device is movably provided with a cover plate, both ends of the plugging device are connected with handle rods, the outer surfaces of the two handle rods are provided with anti-slip pads, the top end of the plugging device is alternately connected with a connecting device, the top end of the plugging device is provided with a through hole matched with the connecting device for use, and the lower end of the circular ring plate is provided with a fixing device, so that the utility model has simple operation, can firmly fix the whole device with a gas pipeline when in use through the arranged fixing device, is favorable for improving the plugging effect of the whole device, and the plugging head in the arranged plugging device can be quickly separated from the gas pipeline under the action of a spring when stopping plugging, and can detect the gas leakage of the plugged pipeline through a foam ball, is favorable for improving the practicability of the whole device.

Description

Gas engineering pipeline plugging device

Technical Field

The utility model relates to a gas engineering field specifically is a gas engineering pipeline plugging device.

Background

The fuel gas is a general term of gas fuel, and because of its combustibility, when the fuel gas engineering pipeline is constructed, it is necessary to seal the fuel gas pipeline, the plugging device is often used for plugging the gas pipeline, the structure of the currently used plugging device is too simple, when the plugging devices are fixed with the pipeline to be plugged, the phenomenon of loose fixation often exists, the fixation is also not convenient to be released, the whole plugging device is easy to separate from the pipeline, the plugging effect of the whole device is influenced, and these plugging devices are not convenient for plugging different positions in the pipeline, so that the flexibility of the whole plugging device is low, when the plugging devices stop plugging the pipeline, the plugging heads are inconvenient to take out, the air leakage detection of the plugging positions is also inconvenient, the practicability of the whole plugging device is not high, and therefore the gas engineering pipeline plugging device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas engineering pipeline plugging device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gas engineering pipeline plugging device comprises a circular ring plate, wherein a plugging device is installed at the top end of the circular ring plate, a cover plate is movably installed at one end of the plugging device, two ends of the plugging device are connected with handle rods, anti-slip pads are installed on the outer surfaces of the two handle rods, a connecting device is connected to the top end of the plugging device in an inserting mode, a through hole matched with the connecting device is formed in the top end of the plugging device, and a fixing device is installed at the lower end of the circular ring plate;

fixing device is including solid fixed ring, gu fixed ring's both ends all are connected with the tighrening ring, the tighrening ring is kept away from solid fixed ring's one end and all alternates and be connected with the push rod, and the one end of push rod all runs through solid fixed ring and is connected with the fastening arc board, all install the cushion on the inner wall of fastening arc board, open the top of push rod has the first locating hole of a plurality of, the top of tighrening ring is provided with the fastening bolt that the first locating hole of cooperation used.

As a preferred technical scheme of the utility model, the connecting rod is all installed to solid fixed ring's top both sides, fixed the knot is all installed on the top of connecting rod, fixing device passes through the lower extreme of two fixed knot joints at the ring board.

As a preferred technical scheme of the utility model, connecting device includes the montant, the auxiliary rod is installed on the top of montant, firm ring has been cup jointed to the surface of montant, a plurality of second locating hole has all been opened at both ends around the montant, the one end outside of firm ring is provided with the screw that the cooperation second locating hole used, the lower extreme of montant is connected with the screwed pipe, the lower extreme of montant runs through to the occluder in through-hole, and the lower extreme and the occluder fixed connection of firm ring.

As a preferred technical scheme of the utility model, the plugging device includes the ware body, and the lower extreme and the ring plate fixed connection of the ware body, the spring is all installed to the upper wall both sides of the ware body, the lower extreme of spring is installed and is detected the frame, be provided with a plurality of foam balls in the detection frame, detect the lower extreme fretwork of frame and install the shutoff head, the threaded rod is installed on the top of detecting the frame.

As an optimal technical scheme of the utility model, the surface of threaded rod is carved with the screw thread that cooperatees and use with the inner wall of screwed pipe, and threaded rod and screwed pipe connect each other.

As a preferred technical scheme of the utility model, the lower extreme of the ware body is opened has into tube hole, the fretwork size of ring plate is the same with the size of entering tube hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixing device, fastening arc board wherein can make whole device firmly fix with the pipeline under the drive of push rod and also be convenient for remove fixedly under first locating hole and fastening bolt's effect, avoid taking place to separate with the pipeline at the plugging device in the use, improved the shutoff effect of whole device.

2. Through setting up connecting device, wherein the use of a plurality of second locating holes can be convenient for make the montant reciprocate to drive the shutoff head and carry out the shutoff to different positions in the pipeline, make the flexibility of whole device when the shutoff higher.

3. Through setting up the plugging device, threaded rod wherein can be convenient for make the montant break away from the ware body to under the effect of spring, make breaking away from the pipeline that the shutoff head can be more convenient, be convenient for whole device to the pipeline stop the shutoff, and the foam ball in the detection frame can carry out gas leakage detection to the pipeline after the shutoff, makes the practicality of whole device higher.

Drawings

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

FIG. 2 is a schematic view of the fixing device of the present invention;

FIG. 3 is a schematic view of the connecting device of the present invention;

fig. 4 is a sectional view of the plugging device of the present invention.

In the figure: 1. a circular ring plate; 2. a fixing device; 3. an occluder; 4. a connecting device; 5. a handle bar; 6. a non-slip mat; 7. a through hole; 8. a cover plate; 21. a fixing ring; 22. a first positioning hole; 23. a push rod; 24. a fastening ring; 25. a connecting rod; 26. a fixing buckle; 27. fastening the arc plate; 31. a body; 32. a foam ball; 33. a spring; 34. a threaded rod; 35. detecting a frame; 36. plugging a plug; 41. a vertical rod; 42. a threaded pipe; 43. a second positioning hole; 44. a stabilizing ring; 45. an auxiliary lever.

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 gas engineering pipeline plugging device comprises a circular ring plate 1, a plugging device 3 is installed at the top end of the circular ring plate 1, a cover plate 8 is movably installed at one end of the plugging device 3, handle rods 5 are connected to two ends of the plugging device 3, anti-slip pads 6 are installed on the outer surfaces of the two handle rods 5, a connecting device 4 is connected to the top end of the plugging device 3 in an inserting mode, a through hole 7 matched with the connecting device 4 for use is formed in the top end of the plugging device 3, a fixing device 2 is installed at the lower end of the circular ring plate 1, the fixing device 2 comprises a fixing ring 21, fastening rings 24 are connected to two ends of the fixing ring 21, push rods 23 are connected to one ends, away from the fixing ring 21, of the fastening rings 24 in an inserting mode, one ends of the push rods 23 penetrate through the fixing ring 21 and are connected with fastening arc plates 27, soft pads are installed on the inner walls of the fastening arc plates 27, a plurality of first positioning holes 22 are formed in the, during the use, the staff accessible lifts whole device to slipmat 6 on the handle bar 5, again with whole device through the solid fixed ring 21 cover in fixing device 2 outside the pipeline of required shutoff, and move down whole device and make the pipeline pass ring plate 1 and extend to in the plugging device 3, later twist off the fastening bolt on two tighrening rings 24 tops, promote push rod 23 and make it drive fastening arc board 27 and fix the pipeline, after confirming fixed position, pass tighrening ring 24 and alternate into corresponding first locating hole 22 with fastening bolt, make whole device firmly overlap the pipeline surface.

Referring to fig. 1-4, the two sides of the top end of the fixing ring 21 are both provided with the connecting rods 25, the top ends of the connecting rods 25 are both provided with the fixing buckles 26, the fixing device 2 is clamped at the lower end of the circular ring plate 1 through the two fixing buckles 26, and when the fixing device 2 needs to be replaced or disassembled for maintenance, the fixing ring 21 can be directly pulled downwards to separate the fixing buckles 26 at the top end of the connecting rods 25 from the circular ring plate 1, so that the fixing device 2 can be disassembled.

Referring to fig. 1-4, the connecting device 4 includes a vertical rod 41, an auxiliary rod 45 is installed at the top end of the vertical rod 41, a stabilizing ring 44 is sleeved on the outer surface of the vertical rod 41, a plurality of second positioning holes 43 are formed at the front end and the rear end of the vertical rod 41, a screw used for matching with the second positioning hole 43 is arranged at the outer side of one end of the stabilizing ring 44, a threaded pipe 42 is connected to the lower end of the vertical rod 41, the lower end of the vertical rod 41 penetrates into the plugging device 3 through the through hole 7, and the lower end of the stabilizing ring 44 is fixedly connected with the plugging device 3.

Referring to fig. 1-4, the occluder 3 includes a device body 31, the lower end of the device body 31 is fixedly connected to the annular plate 1, springs 33 are mounted on both sides of the upper wall of the device body 31, a detection frame 35 is mounted on the lower end of the springs 33, the detection frame 35 is transparent, a plurality of foam balls 32 are disposed in the detection frame 35, a plugging head 36 is hollow out and mounted on the lower end of the detection frame 35, the detection frame 35 and the plugging head 36 are both elliptical, a threaded rod 34 is mounted on the top end of the detection frame 35, when the plugging head 36 in the occluder 3 works, the screw on the stabilizing ring 44 can be unscrewed and the vertical rod 41 is moved down, then the auxiliary rod 45 is rotated to drive the threaded tube 42 to rotate, so that the threaded tube 42 is screwed with the threaded rod 34, at this time, the vertical rod 41 is moved down again to drive the plugging head 36 and the springs 33 to move down, so that the plugging head, at this time, the screw is inserted into the corresponding second positioning hole 43, so that the plugging head 36 is not moved, after plugging is completed, the cover plate 8 at one end of the plugging device 3 can be opened, whether the foam ball 32 in the detection frame 35 in the device body 31 is blown up or not can be observed, the plugging effect of the plugging head 36 can be detected, when plugging is removed, the screw is unscrewed again, the auxiliary rod 45 is rotated reversely to separate the threaded pipe 42 from the threaded rod 34, the vertical rod 41 is pulled out of the device body 31, and at this time, the plugging head 36 and the pipeline can be separated under the action of the two springs 33, so that the removal of the plugging state can be completed.

Referring to fig. 1-4, the outer surface of the threaded rod 34 is engraved with threads for engaging the inner wall of the threaded tube 42, and the threaded rod 34 and the threaded tube 42 are screwed together, so that the connecting device 4 can engage with the plugging head 36 to plug the pipeline.

Referring to fig. 1-4, the lower end of the body 31 is provided with a pipe inlet hole, and the hollow size of the circular plate 1 is the same as the size of the pipe inlet hole, so that a pipeline can smoothly enter the plugging device 3.

The working principle is as follows: when the device is used, a worker can lift the whole device by the anti-skid pad 6 on the handle rod 5, then the whole device is sleeved outside a pipeline to be plugged by the fixing ring 21 in the fixing device 2, the whole device is moved downwards to enable the pipeline to penetrate through the ring plate 1 and extend into the plugging device 3, then the fastening bolts at the top ends of the two fastening rings 24 are screwed off, the push rod 23 is pushed to drive the fastening arc plate 27 to fix the pipeline, after the fixing position is determined, the fastening bolts penetrate through the fastening rings 24 and penetrate into the corresponding first positioning holes 22, so that the whole device is firmly sleeved on the outer surface of the pipeline, when the fixing device 2 needs to be replaced or detached and maintained, the fixing ring 21 can be directly pulled downwards to enable the fixing buckle 26 at the top end of the connecting rod 25 to be separated from the ring plate 1, so that the fixing device 2 can be detached, when the plugging position of the pipeline needs to be changed, the screws on the fixing ring 44 in the connecting device 4 can be firstly unscrewed, the vertical rod 41 is moved downwards through the auxiliary rod 45 to change the plugging position of the pipeline, after the plugging position is determined, a screw passes through the stabilizing ring 44 and is inserted into the corresponding second positioning hole 43, when the plugging head 36 in the plugging device 3 works, the screw on the stabilizing ring 44 can be unscrewed firstly, the vertical rod 41 is moved downwards, then the auxiliary rod 45 is rotated to enable the vertical rod 41 to drive the threaded pipe 42 to rotate, so that the threaded pipe 42 and the threaded rod 34 are screwed together, at the moment, the vertical rod 41 is moved downwards again to enable the threaded rod 34 to drive the plugging head 36 and the spring 33 to move downwards, so that the plugging head 36 plugs the pipeline, at the moment, the screw is inserted into the corresponding second positioning hole 43, so that the plugging head 36 is not moved, after plugging is completed, the cover plate 8 at one end of the plugging device 3 can be opened, and whether the foam ball 32 in the detection frame 35 in the device body 31 is blown or not can be observed, the plugging effect of the plugging head 36 can be detected, when the plugging is released, the screw is unscrewed again, the auxiliary rod 45 is rotated reversely to separate the threaded pipe 42 from the threaded rod 34, the vertical rod 41 is pulled out of the device body 31, and the plugging state can be released after the plugging head 36 is separated from the pipeline under the action of the two springs 33.

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 engineering pipeline plugging device, includes ring board (1), its characterized in that: the plugging device comprises a circular ring plate (1), a plugging device (3) is installed at the top end of the circular ring plate (1), a cover plate (8) is movably installed at one end of the plugging device (3), handle rods (5) are connected to two ends of the plugging device (3), anti-slip pads (6) are installed on the outer surfaces of the two handle rods (5), a connecting device (4) is connected to the top end of the plugging device (3) in an inserting mode, a through hole (7) matched with the connecting device (4) in use is formed in the top end of the plugging device (3), and a fixing device (2) is installed at the lower end of the circular ring plate (1);

fixing device (2) are including solid fixed ring (21), the both ends of solid fixed ring (21) all are connected with tighrening ring (24), tighrening ring (24) are kept away from the one end of solid fixed ring (21) and all alternate and are connected with push rod (23), and the one end of push rod (23) all runs through solid fixed ring (21) and is connected with fastening arc board (27), all install the cushion on the inner wall of fastening arc board (27), open on the top of push rod (23) has the first locating hole of a plurality of (22), the top of tighrening ring (24) is provided with the fastening bolt that the first locating hole of cooperation (22) used.

2. The gas engineering pipeline plugging device of claim 1, wherein: connecting rod (25) are all installed to the top both sides of solid fixed ring (21), fixed knot (26) are all installed on the top of connecting rod (25), fixing device (2) are detained (26) joint at the lower extreme of ring board (1) through two are fixed.

3. The gas engineering pipeline plugging device of claim 1, wherein: connecting device (4) include montant (41), auxiliary rod (45) are installed on the top of montant (41), firm ring (44) has been cup jointed to the surface of montant (41), a plurality of second locating hole (43) have all been opened at both ends around montant (41), the one end outside of firm ring (44) is provided with the screw that cooperation second locating hole (43) used, the lower extreme of montant (41) is connected with screwed pipe (42), the lower extreme of montant (41) runs through to occluder (3) in through-hole (7), and the lower extreme and occluder (3) fixed connection of firm ring (44).

4. The gas engineering pipeline plugging device of claim 3, wherein: stopper (3) are including the ware body (31), and the lower extreme and ring board (1) fixed connection of the ware body (31), spring (33) are all installed to the last wall both sides of the ware body (31), detection frame (35) are installed to the lower extreme of spring (33), be provided with a plurality of foam balls (32) in detection frame (35), the lower extreme fretwork of detection frame (35) installs shutoff head (36), threaded rod (34) are installed on the top of detecting frame (35).

5. The gas engineering pipeline plugging device of claim 4, wherein: the outer surface of the threaded rod (34) is carved with threads matched with the inner wall of the threaded pipe (42) for use, and the threaded rod (34) is screwed with the threaded pipe (42).

6. The gas engineering pipeline plugging device of claim 4, wherein: the lower end of the device body (31) is provided with a pipe inlet hole, and the hollow size of the circular ring plate (1) is the same as the size of the pipe inlet hole.