CN212298118U

CN212298118U - Pipeline plugging device

Info

Publication number: CN212298118U
Application number: CN202020575983.2U
Authority: CN
Inventors: 邹伟恩
Original assignee: Huzhou Shuyue Intelligent Technology Co ltd
Current assignee: Daqing Jialai Petroleum Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-05
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a pipeline plugging device, the novel pipeline comprises a pipeline, the right side of pipeline is equipped with fixed establishment, fixed establishment includes riser, horizontal piece, double-end screw, curved bar and arc, the right side of pipeline is located to the riser, the left side top of riser has two horizontal pieces, and is a plurality of with the equal rigid coupling in below the two liang of inboards of horizontal piece all rotate through the bearing and link to each other there is double-end screw, and is a plurality of the equal rigid coupling in left side of curved bar has the arc, and is a plurality of the arc is two liang of support respectively tightly with the top outer wall and the bottom outer wall of pipeline. This pipeline plugging device through the cooperation between arc, curved bar, double threaded screw, horizontal piece and the riser for this pipeline plugging device can be fixed at the outer wall of multiple pipeline, and it is fixed to avoid the shutoff that can't carry out multiple pipeline, makes the gasbag not only to block up the pipeline, can also cushion the inside rivers punching press of pipeline, avoids water impact to cause pipeline plugging device to damage.

Description

Pipeline plugging device

Technical Field

The utility model relates to the technical field of pipelines, specifically a pipeline plugging device.

Background

The working principle of the pipeline plugging air bag for water plugging is that the pipeline plugging air bag made of high-quality rubber is expanded by an inflation method, and when the gas pressure in the water plugging air bag reaches the specified requirement, the water plugging air bag fills the whole pipeline section.

For example, the patent numbers are: 201711228394.6, a pipeline plugging device, install end cover earlier, come the one end of shutoff pipeline, realize the sealed to the clearance through silica gel gasket sealing washer, install the pipe connection spare again, it can fix end cover to screw up the grub screw, prevent to dash the end cover because of intraductal pressure is too big, though it can realize the shutoff to the pipeline, nevertheless there is the shutoff that can't carry out multiple pipeline fixed, can't fix the problem at the pipeline of multiple diameter, and there is it can be to the shutoff of pipeline, but not cushion, make the impact of rivers too big, cause its problem of damage

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline plugging device to it is fixed unable in the shutoff that carries out multiple pipeline to provide in solving above-mentioned background art, can't fix the problem at the pipeline of multiple diameter.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline plugging device comprises a pipeline, wherein a fixing mechanism is arranged on the right side of the pipeline;

the fixing mechanism comprises a vertical plate, a transverse block, a double-end screw, a curved rod and an arc-shaped plate;

the right side of pipeline is located to the riser, the left side top of riser has two horizontal pieces with the equal rigid coupling in below, and is a plurality of two liang of inboards of horizontal piece all rotate through the bearing and link to each other have double threaded screw, two double threaded screw's the equal screw thread of outer wall links to each other there are two curved bars, and is a plurality of the equal rigid coupling in left side of curved bar has the arc, and is a plurality of two liang of arc support respectively tightly with the top outer wall and the bottom outer wall of pipeline. This pipeline plugging device through the cooperation between arc, curved bar, double-end screw, horizontal piece and the riser for this pipeline plugging device can be fixed at the outer wall of multiple pipeline, and it is fixed to avoid the shutoff that can't carry out multiple pipeline, can't fix the pipeline at multiple diameter.

Preferably, rubber pads are fixedly connected at the contact positions of the arc plates and the outer wall or the inner wall of the pipeline. When the arc-shaped plate is contacted with the pipeline, the contact friction force between the arc-shaped plate and the pipeline is increased.

Preferably, a limiting mechanism is arranged on the left side of the vertical plate;

the limiting mechanism comprises a sliding groove and a sliding block;

the sliding grooves are processed on the left side of the vertical plate, the inner walls of the sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are fixedly connected to the right sides of the curved rods respectively. So that the curved bar stably drives the arc-shaped plate to perform lifting motion.

Preferably, the right side of the vertical plate is provided with an adjusting mechanism;

the adjusting mechanism comprises a round rod, a handle, a first bevel gear and a second bevel gear;

two the pole is rotated with the below through the right side top of bearing and riser respectively and is linked to each other, two the equal rigid coupling in right side of pole has the handle, two the equal rigid coupling in left side of pole has first umbrella type gear, two the left side of first umbrella type gear all meshes and links to each other there is second umbrella type gear, two the second umbrella type gear cup joints respectively in two double-end screw's outer wall. So that the handle can drive the curved bar to be adjusted with the arc-shaped plate, and the arc-shaped plate can be fixed on pipelines with various diameters.

Preferably, the surface of each of the two handles is provided with grains. The texture is used to increase the friction between the handle and the hand.

Preferably, the first bevel gear and the second bevel gear are perpendicular to each other. So that the first bevel gear can stably drive the second bevel gear to rotate.

Preferably, the right side of the vertical plate is provided with a blocking mechanism;

the blocking mechanism comprises a cylinder body, an air bag, a piston, a through hole, a cross rod and a handle;

the barrel communicates in the right side of riser and extends to the inner wall of pipeline, the left side intercommunication of barrel has the gasbag, the outer wall of gasbag and the inner wall interference fit of pipeline, the inner wall interference fit of barrel has the piston, the inside processing of piston has the through-hole, the right side rigid coupling of piston has the horizontal pole, the right side rigid coupling of horizontal pole has the handle. The air bag can block the pipeline, the water flow punching inside the pipeline can be buffered, and the pipeline plugging device is prevented from being damaged due to water flow impact.

Preferably, a circulation mechanism is arranged on the left side of the piston;

the circulation mechanism comprises a cover body and a rubber pad;

the cover body is rotatably connected with the left side of the piston through a pin shaft, and a rubber pad is fixedly connected with the right side of the cover body. So that the piston can stably inject the outside air into the air bag.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This pipeline plugging device through the cooperation between arc, curved bar, double-end screw, horizontal piece and the riser for this pipeline plugging device can be fixed at the outer wall of multiple pipeline, and it is fixed to avoid the shutoff that can't carry out multiple pipeline, can't fix the pipeline at multiple diameter.

This pipeline plugging device through the cooperation between gasbag, piston, through-hole, horizontal pole, handle, lid and the rubber pad for the gasbag not only can block up the pipeline, can also cushion the inside rivers punching press of pipeline, avoids water impact to cause the pipeline plugging device to damage.

Drawings

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

FIG. 2 is a schematic view showing the connection of the cross block, the double-headed screw, and the curved bar of FIG. 1;

FIG. 3 is a schematic view showing the connection of the cylinder, the bladder and the piston of FIG. 1;

fig. 4 is a schematic view showing the connection of the tube, the bladder and the piston of fig. 1.

In the figure: 1. the pipeline, 2, fixed establishment, 201, riser, 202, horizontal piece, 203, double-end screw, 204, curved bar, 205, arc, 3, stop gear, 301, spout, 302, slider, 4, adjustment mechanism, 401, round bar, 402, handle, 403, first umbrella type gear, 404, second umbrella type gear, 5, jam mechanism, 501, barrel, 502, gasbag, 503, piston, 504, through-hole, 505, horizontal pole, 506, handle, 6, circulation mechanism, 601, lid, 602, rubber pad.

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 pipeline plugging device comprises a pipeline 1, a fixing mechanism 2 is arranged on the right side of the pipeline 1, the fixing mechanism 2 comprises a vertical plate 201, transverse blocks 202, a double-headed screw 203, curved bars 204 and arc plates 205, the vertical plate 201 is arranged on the right side of the pipeline 1, two transverse blocks 202 are fixedly connected above and below the left side of the vertical plate 201, two inner sides of the transverse blocks 202 are rotatably connected with the double-headed screw 203 through bearings, the outer walls of the two double-headed screws 203 are respectively in threaded connection with the two curved bars 204, so that the double-headed screw 203 drives the two curved bars 204 to move in opposite directions when rotating, the arc plates 205 are fixedly connected on the left side of the curved bars 204, the arc plates 205 are used for being contacted with the pipeline 1 in pairs, the arc plates 205 are respectively tightly contacted with the top outer wall and the bottom outer wall of the pipeline 1, rubber pads are fixedly connected at the contact positions of the arc plates 205 and the outer wall or the inner wall of the pipeline 1, increasing the contact friction between the arcuate plate 205 and the pipe 1.

The left side of riser 201 is equipped with stop gear 3, and stop gear 3 includes spout 301 and slider 302, and a plurality of spouts 301 are processed in the left side of riser 201, and the inner wall of a plurality of spouts 301 all slides and links up with slider 302, and a plurality of sliders 302 rigid coupling respectively in the right side of a plurality of curved bars 204 for curved bar 204 can only carry out elevating movement.

The right side of the riser 201 is provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises round rods 401, a handle 402, first bevel gears 403 and second bevel gears 404, the two round rods 401 are respectively rotatably connected with the upper part and the lower part of the right side of the riser 201 through bearings, the right sides of the two round rods 401 are respectively fixedly connected with the handle 402, the left sides of the two round rods 401 are respectively fixedly connected with the first bevel gears 403, the left sides of the two first bevel gears 403 are respectively meshed and connected with the second bevel gears 404, the two second bevel gears 404 are respectively sleeved on the outer walls of the two double-headed screws 203, so that the round rods 401 are driven to rotate when the handle 402 rotates, the round rods 401 drive the first bevel gears 403 to rotate, the first bevel gears 403 drive the second bevel gears 404 to rotate, the second bevel gears 404 drive the double-headed screws 203 to rotate, textures are processed on the surfaces of the two handles 402, and are used for increasing the friction force between the handles 402 and hands, the first bevel gear 403 and the second bevel gear 404 are perpendicular to each other, so that the first bevel gear 403 can stably drive the second bevel gear 404 to rotate.

The right side of riser 201 is equipped with blocking mechanism 5, blocking mechanism 5 includes barrel 501, gasbag 502, piston 503, through-hole 504, horizontal pole 505 and handle 506, barrel 501 communicates in the right side of riser 201 and extends to pipeline 1's inner wall, barrel 501's left side intercommunication has gasbag 502, gasbag 502's material is the rubber material, gasbag 502's outer wall and pipeline 1's inner wall interference fit, barrel 501's inner wall interference fit has piston 503, piston 503's inside processing has through-hole 504, piston 503's right side rigid coupling has horizontal pole 505, horizontal pole 505's right side rigid coupling has handle 506, handle 506 is used for driving horizontal pole 505 and moves, horizontal pole 505 drives piston 503 and moves about.

The left side of the piston 503 is provided with a circulation mechanism 6, the circulation mechanism 6 comprises a cover body 601 and a rubber pad 602, the cover body 601 is rotatably connected with the left side of the piston 503 through a pin shaft, the rubber pad 602 is fixedly connected with the right side of the cover body 601, when the piston 503 moves leftwards, the cover body 601 drives the rubber pad 602 to block the through hole 504, and gas in the cylinder body 501 is injected into the air bag 502, and when the piston 503 moves rightwards, the cover body 601 drives the rubber pad 602 to unblock the through hole 504, and outside air is injected into the cylinder body 501.

When the pipeline plugging device is used, a user corresponds the arc-shaped plate 205 with the pipeline 1, the air bag 502 is placed in the pipeline 1, after the placement, the user rotates the handle 402, the handle 402 rotates to drive the round rod 401 to rotate, the round rod 401 drives the first bevel gear 403 to rotate, the first bevel gear 403 drives the second bevel gear 404 to rotate, the second bevel gear 404 drives the double-headed screw 203 to rotate, the double-headed screw 203 rotates to drive the two curved rods 204 to move oppositely, so that the curved rod 204 drives the arc-shaped plate 205 to be fixed on the pipeline 1, after the fixation is completed, the user reciprocates the handle 506, the handle 506 drives the cross rod 505 to move left and right, the cross rod 505 drives the piston 503 to move left and right, when the piston moves left, the cover body 601 drives the rubber pad 602 to block the through hole 504, and the air in the cylinder body 501 is injected into the air bag 502, when the piston 503 moves rightwards, the cover 601 drives the rubber pad 602 to unblock the through hole 504, and outside air is injected into the cylinder 501, so that the air bag 502 expands to block the pipeline 1, and after the blockage, a user needs to limit the handle 506.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A pipe plugging device comprising a pipe (1), characterized in that: a fixing mechanism (2) is arranged on the right side of the pipeline (1);

the fixing mechanism (2) comprises a vertical plate (201), a transverse block (202), a double-end screw (203), a curved rod (204) and an arc-shaped plate (205);

the right side of pipeline (1) is located in riser (201), the left side top of riser (201) has two horizontal lumps (202) with the equal rigid coupling in below, and is a plurality of two liang of inboards of horizontal lumps (202) all rotate through the bearing and link to each other double threaded screw (203), two the equal screw thread of outer wall of double threaded screw (203) has linked to each other two curved bars (204), and is a plurality of the equal rigid coupling in left side of curved bar (204) has arc (205), and is a plurality of two liang of top outer walls and the bottom outer wall of tightly supporting with pipeline (1) respectively in arc (205).

2. The pipe plugging device of claim 1, wherein: rubber pads are fixedly connected at the contact positions of the arc-shaped plates (205) and the outer wall or the inner wall of the pipeline (1).

3. The pipe plugging device of claim 1, wherein: a limiting mechanism (3) is arranged on the left side of the vertical plate (201);

the limiting mechanism (3) comprises a sliding groove (301) and a sliding block (302);

the sliding grooves (301) are machined on the left side of the vertical plate (201), sliding blocks (302) are connected to the inner walls of the sliding grooves (301) in a sliding mode, and the sliding blocks (302) are fixedly connected to the right sides of the curved rods (204) respectively.

4. The pipe plugging device of claim 1, wherein: the right side of the vertical plate (201) is provided with an adjusting mechanism (4);

the adjusting mechanism (4) comprises a round rod (401), a handle (402), a first bevel gear (403) and a second bevel gear (404);

two right side top and below rotation that pole (401) pass through bearing and riser (201) respectively link to each other, two the equal rigid coupling in right side of pole (401) has handle (402), two the equal rigid coupling in left side of pole (401) has first umbrella type gear (403), two the left side of first umbrella type gear (403) all meshes and links to each other second umbrella type gear (404), two second umbrella type gear (404) cup joint respectively in the outer wall of two double-end screw (203).

5. The pipe plugging device of claim 4, wherein: the surfaces of the two handles (402) are both provided with lines.

6. The pipe plugging device of claim 4, wherein: the first bevel gear (403) and the second bevel gear (404) are perpendicular to each other.

7. The pipe plugging device of claim 1, wherein: a blocking mechanism (5) is arranged on the right side of the vertical plate (201);

the blocking mechanism (5) comprises a cylinder body (501), an air bag (502), a piston (503), a through hole (504), a cross rod (505) and a handle (506);

barrel (501) communicate in the right side of riser (201) and extend to the inner wall of pipeline (1), the left side intercommunication of barrel (501) has gasbag (502), the outer wall of gasbag (502) and the inner wall interference fit of pipeline (1), the inner wall interference fit of barrel (501) has piston (503), the inside processing of piston (503) has through-hole (504), the right side rigid coupling of piston (503) has horizontal pole (505), the right side rigid coupling of horizontal pole (505) has handle (506).

8. The pipe blanking device of claim 7, wherein: a circulating mechanism (6) is arranged on the left side of the piston (503);

the circulation mechanism (6) comprises a cover body (601) and a rubber pad (602);

the cover body (601) is rotatably connected with the left side of the piston (503) through a pin shaft, and a rubber pad (602) is fixedly connected to the right side of the cover body (601).