CN211853175U - Plugging device for municipal pipeline port - Google Patents
Plugging device for municipal pipeline port Download PDFInfo
- Publication number
- CN211853175U CN211853175U CN201922112565.XU CN201922112565U CN211853175U CN 211853175 U CN211853175 U CN 211853175U CN 201922112565 U CN201922112565 U CN 201922112565U CN 211853175 U CN211853175 U CN 211853175U
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- pipeline
- side wall
- push rod
- installation piece
- lateral wall
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Abstract
The utility model discloses a plugging device for municipal administration pipeline port, which comprises a pipe, the inside wall sliding connection of pipeline has the installation piece, sealed chamber has been seted up on the installation piece, sliding connection has the piston in the sealed chamber, the lateral wall fixedly connected with push rod of piston, the push rod runs through the installation piece and extends to its outside, be equipped with sealing mechanism between the lateral wall of sealed chamber and installation piece, sealing mechanism offsets tightly with the inside wall of pipeline, the lateral wall fixed mounting of installation piece has two mounting panels, two all be equipped with between mounting panel and the push rod and support tight mechanism, two support tight mechanism's lateral wall and all offset tightly with the inside wall of pipeline, threaded connection has the thread bush on the push rod, the thread bush is connected with the lateral wall threaded connection of installation piece. The utility model has the advantages of reasonable design, it can realize the sealed of pipeline fast, and sealed respond well, and it is convenient to dismantle labour saving and time saving.
Description
Technical Field
The utility model relates to a municipal works technical field especially relates to a plugging device for municipal administration pipeline port.
Background
The pipeline plugging device is made of reinforced natural rubber, each pipeline plugging air bag can be tested under the conditions of 1.5 times of rated working pressure and pipe diameter of a corresponding model before delivery, the water plugging principle of the pipeline plugging air bag is that the pipeline plugging air bag made of high-quality rubber is inflated by an inflation method, when the gas pressure in the water plugging air bag meets the specified requirement, the water plugging air bag fills the section of the whole pipeline, and water leakage is plugged by the friction force generated by the wall of the pipeline plugging air bag and the pipeline, so that the aim of no water seepage in a target pipeline section is fulfilled.
Traditional often do the test of closing water in municipal works, when the conventional method shutoff mouth of pipe, adopt the brick brickwork to add cement mortar whitewash more and carry out the shutoff, the shutoff is consuming time longer and need treat that mortar intensity forms, sealed effect is not good and leak easily, easily lead to closing water test failure, still need going on carefully when demolising, in order to destroy the pipe wall, building rubbish also must be clear away totally, consume manpower and materials, consume time, work efficiency is low, can not satisfy user's operation requirement, we have designed a stopper for municipal pipeline port for this reason and have solved above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and do among the prior art and close water test and adopt the brick brickwork more and add the cement mortar whitewash and carry out the shutoff, it is consuming time longer, sealed effect is not good and leak easily, easily leads to the problem of closing water test failure, and the stopper for municipal pipeline port that provides, it can realize the sealed to the pipeline fast, and sealed respond well, dismantles conveniently labour saving and time saving.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a plugging device for municipal administration pipeline port, includes the pipeline, the inside wall sliding connection of pipeline has the installation piece, sealed chamber has been seted up on the installation piece, sealed intracavity sliding connection has the piston, the lateral wall fixedly connected with push rod of piston, the push rod runs through the installation piece and extends to its outside, be equipped with sealing mechanism between the lateral wall of sealed chamber and installation piece, sealing mechanism offsets tightly with the inside wall of pipeline, the lateral wall fixed mounting of installation piece has two mounting panels, two all be equipped with between mounting panel and the push rod and support tight mechanism, two support tight mechanism's lateral wall all and the inside wall of pipeline and offset tightly, threaded connection has the thread bush on the push rod, the thread bush is connected with the lateral wall threaded connection of installation piece.
Preferably, the sealing mechanism comprises an air bag fixedly connected to the side wall of the mounting block, the side wall of the air bag abuts against the side wall of the pipeline, a communicating pipe communicated with the interior of the air bag is fixedly connected to the air bag, and the communicating pipe extends into the piston and is communicated with the interior of the piston.
Preferably, support tight mechanism and include the slide bar of sliding connection on the mounting panel, the bottom fixedly connected with baffle of slide bar, the bottom of baffle offsets tightly with the inside wall of pipeline, the spout has been seted up on the slide bar, sliding connection has the slider in the spout, the preceding lateral wall of slider rotates and is connected with the dwang, the other end of dwang rotates with the preceding lateral wall of push rod to be connected.
Preferably, the mounting block is circular in shape.
Preferably, the baffle is equipped with anti-skidding line with the tight one end lateral wall of pipeline inside wall counterbalance.
Preferably, the lateral wall fixedly connected with splint of mounting panel, the lateral wall of splint offsets tightly with the lateral wall of pipeline.
Compared with the prior art, the utility model, its beneficial effect does:
1. through pressing the push rod, make the push rod drive the piston and remove left, in the air admission gasbag of piston compression seal intracavity, make the gasbag inflation, the lateral wall of gasbag and the inside wall of pipeline offset tightly, and then realized the shutoff to the pipeline, easy operation, labour saving and time saving.
2. Through pressing the push rod, make the push rod drive the dwang and rotate, the dwang drives the slider and removes, and the slider slides in the spout, and it is tight to offset with the inside wall of spout at last, makes the baffle on the slide bar and the inside wall of pipeline offset tightly, has improved the device's stability.
To sum up, the utility model has the advantages of reasonable design, it can realize the sealed to the pipeline fast, and sealed respond well, and it is convenient to dismantle labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of a plugging device for municipal pipeline ports according to the present invention;
fig. 2 is an enlarged view of a structure in fig. 1.
In the figure: the device comprises a pipeline 1, a mounting block 2, a sealing cavity 3, a piston 4, a push rod 5, a rotating rod 6, a mounting plate 7, a clamping plate 8, a baffle 9, a communicating pipe 10, an air bag 11, a sliding rod 12, a sliding groove 13, a sliding block 14 and a threaded sleeve 15.
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.
Referring to fig. 1-2, a stopper for municipal pipeline ports comprises a pipeline 1, an installation block 2 is slidably connected to the inner side wall of the pipeline 1, the installation block 2 is circular, a sealing cavity 3 is formed in the installation block 2, a piston 4 is slidably connected to the sealing cavity 3, a push rod 5 is fixedly connected to the side wall of the piston 4, the push rod 5 penetrates through the installation block 2 and extends to the outside of the installation block, a sealing mechanism is arranged between the sealing cavity 3 and the side wall of the installation block 2 and abuts against the inner side wall of the pipeline 1, the sealing mechanism comprises an air bag 11 fixedly connected to the side wall of the installation block 2, the side wall of the air bag 11 abuts against the side wall of the pipeline 1, a communicating pipe 10 mutually communicated with the inside of the air bag 11 is fixedly connected to the air bag 11, the communicating pipe 10 extends into the piston 4 and is mutually communicated with the inside of the piston, the piston 4 compresses the air in the sealing cavity 3 to enter the air bag 11, so that the air bag 11 is expanded, the side wall of the air bag 11 is abutted against the inner side wall of the pipeline 1, the pipeline 1 is further plugged, and the device is simple to operate, time-saving and labor-saving;
two mounting plates 7 are fixedly mounted on the side wall of the mounting block 2, a clamping plate 8 is fixedly connected to the side wall of the mounting plate 7, the side wall of the clamping plate 8 is abutted against the side wall of the pipeline 1, abutting mechanisms are respectively arranged between the two mounting plates 7 and the push rod 5, the side walls of the two abutting mechanisms are abutted against the inner side wall of the pipeline 1, each abutting mechanism comprises a slide rod 12 which is connected to the mounting plate 7 in a sliding manner, a baffle plate 9 is fixedly connected to the bottom of the slide rod 12, anti-skid grains are arranged at the side wall of one end of the baffle plate 9 abutted against the inner side wall of the pipeline 1, the bottom of the baffle plate 9 is abutted against the inner side wall of the pipeline 1, a sliding groove 13 is formed in the slide rod 12, a sliding block 14 is connected in the sliding manner, a rotating rod 6 is rotatably connected to the front side wall of the slide, through pressing push rod 5, make push rod 5 drive dwang 6 and rotate, dwang 6 drives slider 14 and removes, and slider 14 slides in spout 13, and last and spout 13's inside wall counterbalance is tight, makes baffle 9 on the slide bar 12 and pipeline 1's inside wall counterbalance tightly, has improved the device's stability.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
in the utility model, when the water-closing test operation is required to be carried out on the pipeline 1, firstly, the operator puts the installation block 2 into the pipeline 1 to make the side wall of the clamp plate 8 abut against the side wall of the pipeline 1 tightly, presses the push rod 5 to make the push rod 5 drive the piston 4 to move leftwards, the air in the piston 4 compressed sealing cavity 3 enters the air bag 11 to expand the air bag 11, the side wall of the air bag 11 abuts against the inner side wall of the pipeline 1 tightly, simultaneously, the push rod 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the slider 14 to move, the slider 14 slides in the chute 13 and finally abuts against the inner side wall of the chute 13 tightly, the baffle 9 on the sliding rod 12 abuts against the inner side wall of the pipeline 1 tightly, then, the operator rotates the threaded sleeve 15 on the push rod 5 to make the threaded sleeve 15 connected with the side wall of the installation block 2 by screw thread, the sealing is completed, checking whether a water seepage part exists on the pipeline 1;
after the water-closing test is completed, the threaded sleeve 15 is rotated reversely, the threaded sleeve 15 is separated from the mounting block 2, the push rod 5 is pulled rightwards, gas in the air bag 11 is pumped into the sealing cavity 3, the side wall of the air bag 11 is separated from the inner side wall of the pipeline 1, the side wall of the baffle plate 9 is separated from the inner side wall of the pipeline 1, the push rod 5 is pulled continuously, and the whole device is taken out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stopper for municipal administration pipeline port, includes pipeline (1), its characterized in that, the inside wall sliding connection of pipeline (1) has installation piece (2), seted up sealed chamber (3) on installation piece (2), sliding connection has piston (4) in sealed chamber (3), the lateral wall fixedly connected with push rod (5) of piston (4), push rod (5) run through installation piece (2) and extend to its outside, be equipped with sealing mechanism between the lateral wall of sealed chamber (3) and installation piece (2), sealing mechanism offsets tightly with the inside wall of pipeline (1), the lateral wall fixed mounting of installation piece (2) has two mounting panels (7), two all be equipped with between mounting panel (7) and push rod (5) and support tight mechanism, two the lateral wall that supports tight mechanism all offsets tightly with the inside wall of pipeline (1), the push rod (5) is in threaded connection with a threaded sleeve (15), and the threaded sleeve (15) is in threaded connection with the side wall of the mounting block (2).
2. The plugging device for the municipal pipeline port according to claim 1, wherein the sealing mechanism comprises an air bag (11) fixedly connected to the side wall of the mounting block (2), the side wall of the air bag (11) abuts against the side wall of the pipeline (1), a communicating pipe (10) communicated with the interior of the air bag (11) is fixedly connected to the air bag (11), and the communicating pipe (10) extends into the piston (4) and is communicated with the interior of the piston.
3. The plugging device for the municipal pipeline port according to claim 1, wherein the abutting mechanism comprises a sliding rod (12) slidably connected to the mounting plate (7), a baffle (9) is fixedly connected to the bottom of the sliding rod (12), the bottom of the baffle (9) abuts against the inner side wall of the pipeline (1), a sliding groove (13) is formed in the sliding rod (12), a sliding block (14) is slidably connected to the sliding groove (13), a rotating rod (6) is rotatably connected to the front side wall of the sliding block (14), and the other end of the rotating rod (6) is rotatably connected to the front side wall of the push rod (5).
4. The stopper for municipal pipe ports according to claim 1, wherein the mounting block (2) is circular in shape.
5. The plugging device for the municipal pipeline port according to claim 3, wherein the side wall of the end of the baffle (9) abutting against the inner side wall of the pipeline (1) is provided with anti-slip lines.
6. The plugging device for municipal pipeline ports according to claim 3, wherein a clamping plate (8) is fixedly connected to the side wall of the mounting plate (7), and the side wall of the clamping plate (8) abuts against the side wall of the pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112565.XU CN211853175U (en) | 2019-12-01 | 2019-12-01 | Plugging device for municipal pipeline port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112565.XU CN211853175U (en) | 2019-12-01 | 2019-12-01 | Plugging device for municipal pipeline port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211853175U true CN211853175U (en) | 2020-11-03 |
Family
ID=73219696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112565.XU Expired - Fee Related CN211853175U (en) | 2019-12-01 | 2019-12-01 | Plugging device for municipal pipeline port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211853175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441489A (en) * | 2021-07-08 | 2021-09-28 | 中国人民解放军陆军军医大学第一附属医院 | Tracheal catheter wall cleaner |
| CN114034615A (en) * | 2021-10-11 | 2022-02-11 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
| CN114738590A (en) * | 2022-02-28 | 2022-07-12 | 湖北文豆思来科技有限公司 | Oil gas long-distance pipeline device with plugging function |
-
2019
- 2019-12-01 CN CN201922112565.XU patent/CN211853175U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441489A (en) * | 2021-07-08 | 2021-09-28 | 中国人民解放军陆军军医大学第一附属医院 | Tracheal catheter wall cleaner |
| CN113441489B (en) * | 2021-07-08 | 2022-06-10 | 中国人民解放军陆军军医大学第一附属医院 | Tracheal catheter wall cleaner |
| CN114034615A (en) * | 2021-10-11 | 2022-02-11 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
| CN114034615B (en) * | 2021-10-11 | 2024-02-20 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
| CN114738590A (en) * | 2022-02-28 | 2022-07-12 | 湖北文豆思来科技有限公司 | Oil gas long-distance pipeline device with plugging function |
| CN114738590B (en) * | 2022-02-28 | 2023-11-24 | 湖北文豆思来科技有限公司 | Oil gas long-distance pipeline device with plugging function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |