CN213776811U - Municipal pipeline leaking stoppage air bag with external auxiliary protection function - Google Patents
Municipal pipeline leaking stoppage air bag with external auxiliary protection function Download PDFInfo
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- CN213776811U CN213776811U CN202022971673.5U CN202022971673U CN213776811U CN 213776811 U CN213776811 U CN 213776811U CN 202022971673 U CN202022971673 U CN 202022971673U CN 213776811 U CN213776811 U CN 213776811U
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Abstract
The utility model discloses a municipal administration pipeline leaking stoppage gasbag with outside supplementary protect function, including gasbag body, rubber layer, inoxidizing coating, business turn over trachea and sealing washer, the outside of gasbag body is provided with the rubber layer, and the outside on rubber layer is provided with the inoxidizing coating, the outside of sealing washer is provided with the installation cover, and the top of installation cover is connected with the governing valve, the right side of gasbag body is provided with the pull ring, and the center department of gasbag body is provided with the enhancement pad. This municipal pipeline leaking stoppage gasbag with outside supplementary protect function is provided with gas sensor and siren, and at the in-process that uses, can sense gas leakage and remind personnel to overhaul through the siren through the gas sensor, avoid leading to the not tight problem of shutoff because of gasbag gas leakage, solved the engineering potential safety hazard that the detection gas leakage problem of being not convenient for caused at present stage, very big improvement pipeline work safety nature.
Description
Technical Field
The utility model relates to an gasbag technical field specifically is a municipal administration pipeline leaking stoppage gasbag with outside supplementary protect function.
Background
The pipeline plugging air bag is expanded by an air bag made of high-quality rubber through an inflation method, when the gas pressure in the plugging air bag meets the specified requirement, the 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 quickly blocking water flow in a target pipe section through inflation and expansion is fulfilled, and the aim of no water seepage is fulfilled, but the existing air bag has certain problems in the use process;
the existing air bag does not have the protection effect on the air bag body, scaling often occurs in the air bag, protruding scales with different sizes are generated, when the air bag is pressurized, the outer wall of the air bag body is in contact with the protruding scales, the outer wall of the air bag is extremely easy to scratch or damage and break, and then water plugging failure is caused.
We have therefore proposed a municipal pipeline leaking stoppage balloon with an external auxiliary protection function in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal administration pipeline leaking stoppage gasbag with outside supplementary protect function to solve the problem on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a municipal pipeline leaking stoppage air bag with an external auxiliary protection function comprises an air bag body, a rubber layer, a protective layer, an air inlet and outlet pipe and a sealing ring, wherein the rubber layer is arranged on the outer side of the air bag body, the protective layer is arranged on the outer side of the rubber layer, a pull rope is arranged on the outer side of the protective layer, a gas sensor is arranged at the top of the inner part of the air bag body, an alarm is arranged on the outer side of the protective layer, the air inlet and outlet pipe is connected to the left side of the air bag body, a connecting pipe is fixedly connected to the right side of the air inlet and outlet pipe, the sealing ring is arranged on the outer side of the connecting pipe, a fixing ring is arranged on the outer side of the right side of the sealing ring, a limiting sleeve is arranged on the outer side of the pull rope, a pressure gauge is arranged below the pull rope, a mounting sleeve is arranged on the outer side of the sealing ring, a regulating valve is connected to the upper part of the mounting sleeve, and a pull ring is arranged on the right side of the air bag body, and a reinforcing pad is arranged at the center of the air bag body.
Preferably, the airbag body and the rubber layer are designed to be hollow structures, the outer diameter of the airbag body is smaller than the inner diameter of the rubber layer, and the center line of the airbag body and the center line of the rubber layer are overlapped.
Preferably, the inner diameter of the protective layer is larger than the outer diameter of the rubber layer, and the center line of the protective layer and the center line of the rubber layer are overlapped.
Preferably, the sealing ring is designed in a T-shaped structure, the inner diameter of the sealing ring is smaller than the outer diameter of the connecting pipe, and the center line of the sealing ring and the center line of the connecting pipe are overlapped.
Preferably, the fixed ring is designed into a cylindrical structure, the inner diameter of the fixed ring is larger than the outer diameter of the sealing ring, and the fixed ring and the airbag body are perpendicular to each other.
Preferably, the stop collar is designed to be of an annular structure, the stop collar is designed to be of a hollow structure, and the inner diameter of the stop collar is larger than the outer diameter of the pull rope.
Compared with the prior art, the beneficial effects of the utility model are that: the municipal pipeline plugging air bag with the external auxiliary protection function;
1. the gas sensor and the alarm are arranged, so that in the using process, gas leakage can be sensed through the gas sensor, and personnel are reminded to overhaul through the alarm, the problem of untight plugging caused by gas leakage of the air bag is avoided, the engineering potential safety hazard caused by inconvenience in detection of the gas leakage problem in the current stage is solved, and the working safety of the pipeline is greatly improved;
2. be provided with rubber layer, inoxidizing coating and stay cord, at the in-process that uses, have better protection and protection effect to the air bag body through rubber layer and inoxidizing coating for the air bag body is difficult damaged, and the product is more durable, and life is longer, avoids the impaired fracture of air bag body to make liquid spill over, has strengthened the sealed effect of shutoff.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 5 is a left side view structure diagram of the pull rope and the stop collar of the present invention.
In the figure: 1. an airbag body; 2. a rubber layer; 3. a protective layer; 4. pulling a rope; 5. a gas sensor; 6. an alarm; 7. an air inlet pipe and an air outlet pipe; 8. a connecting pipe; 9. a seal ring; 10. a fixing ring; 11. a limiting sleeve; 12. a pressure gauge; 13. installing a sleeve; 14. adjusting a valve; 15. a pull ring; 16. a reinforcing 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. 1-5, the present invention provides a technical solution: a municipal pipeline leaking stoppage air bag with an external auxiliary protection function comprises an air bag body 1, a rubber layer 2, a protective layer 3, a pull rope 4, a gas sensor 5, an alarm 6, an air inlet and outlet pipe 7, a connecting pipe 8, a sealing ring 9, a fixing ring 10, a limiting sleeve 11, a pressure gauge 12, a mounting sleeve 13, a regulating valve 14, a pull ring 15 and a reinforcing pad 16, wherein the rubber layer 2 is arranged on the outer side of the air bag body 1, the protective layer 3 is arranged on the outer side of the rubber layer 2, the pull rope 4 is arranged on the outer side of the protective layer 3, the gas sensor 5 is arranged on the top of the air bag body 1, the alarm 6 is arranged on the outer side of the protective layer 3, the air inlet and outlet pipe 7 is connected to the left side of the air bag body 1, the connecting pipe 8 is fixedly connected to the right side of the air inlet and outlet pipe 7, the sealing ring 9 is arranged on the outer side of the connecting pipe 8, and the fixing ring 10 is arranged on the right side of the sealing ring 9, the outside of stay cord 4 is provided with stop collar 11, and the below of stay cord 4 is provided with manometer 12, and the outside of sealing washer 9 is provided with installing sleeve 13, and the top of installing sleeve 13 is connected with governing valve 14, and the right side of gasbag body 1 is provided with pull ring 15, and the center department of gasbag body 1 is provided with and strengthens pad 16.
The air bag body 1 and the rubber layer 2 are both designed into a hollow structure, the outer diameter of the air bag body 1 is smaller than the inner diameter of the rubber layer 2, the center line of the air bag body 1 and the center line of the rubber layer 2 coincide with each other, and due to the design of the structure, the air bag body 1 and the rubber layer 2 are connected more stably, and the stability of the device is enhanced.
The internal diameter of inoxidizing coating 3 is greater than the external diameter of rubber layer 2, and the central line of inoxidizing coating 3 and the mutual coincidence of the central line of rubber layer 2, and the design of above-mentioned structure is convenient for protect gasbag body 1 through inoxidizing coating 3 and rubber layer 2, has strengthened the life of device.
The sealing ring 9 is designed into a T-shaped structure, the inner diameter of the sealing ring 9 is smaller than the outer diameter of the connecting pipe 8, the center line of the sealing ring 9 and the center line of the connecting pipe 8 coincide with each other, the air bag body 1 has good sealing performance through the sealing ring 9 due to the structural design, gas leakage is avoided, and the sealing performance of the device is enhanced.
Solid fixed ring 10 is cylindrical structural design and forms, and the internal diameter of solid fixed ring 10 is greater than the external diameter of sealing washer 9 to mutually perpendicular between solid fixed ring 10 and the gasbag body 1, the design of above-mentioned structure is convenient for fixed connection pipe 8 and sealing washer 9 through solid fixed ring 10, has strengthened the practicality of device.
The working principle is as follows: when the municipal pipeline leaking stoppage air bag with the external auxiliary protection function is used, firstly, as shown in figures 1-3, the device is placed at a proper position, then the air bag body 1 without an inflation body is placed in the pipeline, then the air is inflated through the air inlet and outlet pipe 7, the air bag body 1 begins to become larger gradually in the process of the inflation body, meanwhile, the amount of gas recharging can be detected through the pressure gauge 12 when the air bag body 1 is inflated, the inflation body can be stopped when the air bag body 1 is amplified to be capable of filling the pipeline by the inflation body, the sealing ring 9 and the fixing ring 10 at the air inlet and outlet pipe 7 can ensure the sealing performance of the air bag body 1 and prevent the gas leakage, meanwhile, the rubber layer 2 and the protective layer 3 can perform good protection function on the air bag body 1 and prevent sharp objects in the pipeline from puncturing the air bag body 1, when the air bag body 1 is in use, send out the police dispatch newspaper sound when can sensing gas leakage through gas sensor 5 and siren 6 to this reminds the staff to maintain the change, as shown in fig. 1-5, when needing to pull out airbag body 1, be convenient for pull out airbag body 1 through stay cord 4, make airbag body 1 more convenient to use.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a municipal administration pipeline leaking stoppage gasbag with outside supplementary protect function, includes gasbag body (1), rubber layer (2), inoxidizing coating (3), business turn over trachea (7) and sealing washer (9), its characterized in that: the outer side of the air bag body (1) is provided with a rubber layer (2), the outer side of the rubber layer (2) is provided with a protective layer (3), the outer side of the protective layer (3) is provided with a pull rope (4), the top of the inner part of the air bag body (1) is provided with a gas sensor (5), the outer side of the protective layer (3) is provided with an alarm (6), the left side of the air bag body (1) is connected with an air inlet and outlet pipe (7), the right side of the air inlet and outlet pipe (7) is fixedly connected with a connecting pipe (8), the outer side of the connecting pipe (8) is provided with a sealing ring (9), the outer side of the right side of the sealing ring (9) is provided with a fixing ring (10), the outer side of the pull rope (4) is provided with a limiting sleeve (11), a pressure gauge (12) is arranged below the pull rope (4), and the outer side of the sealing ring (9) is provided with an installation sleeve (13), and the upper part of the mounting sleeve (13) is connected with a regulating valve (14), the right side of the air bag body (1) is provided with a pull ring (15), and the center of the air bag body (1) is provided with a reinforcing pad (16).
2. The municipal pipeline plugging air bag with the external auxiliary protection function according to claim 1, wherein: the air bag is characterized in that the air bag body (1) and the rubber layer (2) are designed to be hollow structures, the outer diameter of the air bag body (1) is smaller than the inner diameter of the rubber layer (2), and the center line of the air bag body (1) and the center line of the rubber layer (2) are overlapped.
3. The municipal pipeline plugging air bag with the external auxiliary protection function according to claim 1, wherein: the inner diameter of the protective layer (3) is larger than the outer diameter of the rubber layer (2), and the center line of the protective layer (3) and the center line of the rubber layer (2) are overlapped.
4. The municipal pipeline plugging air bag with the external auxiliary protection function according to claim 1, wherein: the sealing ring (9) is designed in a T-shaped structure, the inner diameter of the sealing ring (9) is smaller than the outer diameter of the connecting pipe (8), and the center line of the sealing ring (9) and the center line of the connecting pipe (8) are overlapped.
5. The municipal pipeline plugging air bag with the external auxiliary protection function according to claim 1, wherein: the fixing ring (10) is designed into a cylindrical structure, the inner diameter of the fixing ring (10) is larger than the outer diameter of the sealing ring (9), and the fixing ring (10) and the air bag body (1) are perpendicular to each other.
6. The municipal pipeline plugging air bag with the external auxiliary protection function according to claim 1, wherein: stop collar (11) are the ring configuration design and form, and stop collar (11) are hollow structural design to the internal diameter of stop collar (11) is greater than the external diameter of stay cord (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022971673.5U CN213776811U (en) | 2020-12-11 | 2020-12-11 | Municipal pipeline leaking stoppage air bag with external auxiliary protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022971673.5U CN213776811U (en) | 2020-12-11 | 2020-12-11 | Municipal pipeline leaking stoppage air bag with external auxiliary protection function |
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| CN213776811U true CN213776811U (en) | 2021-07-23 |
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| CN202022971673.5U Active CN213776811U (en) | 2020-12-11 | 2020-12-11 | Municipal pipeline leaking stoppage air bag with external auxiliary protection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739081A (en) * | 2021-09-13 | 2021-12-03 | 芜湖中燃城市燃气发展有限公司 | Liquefied gas pipeline interface protection device and method |
-
2020
- 2020-12-11 CN CN202022971673.5U patent/CN213776811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739081A (en) * | 2021-09-13 | 2021-12-03 | 芜湖中燃城市燃气发展有限公司 | Liquefied gas pipeline interface protection device and method |
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