CN213204397U - Emergency plugging device for detection well - Google Patents
Emergency plugging device for detection well Download PDFInfo
- Publication number
- CN213204397U CN213204397U CN202021795017.8U CN202021795017U CN213204397U CN 213204397 U CN213204397 U CN 213204397U CN 202021795017 U CN202021795017 U CN 202021795017U CN 213204397 U CN213204397 U CN 213204397U
- Authority
- CN
- China
- Prior art keywords
- annular
- main body
- plugging device
- air bag
- observation hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model provides an emergent plugging device of inspection shaft, includes the board main part, and board main part edge is equipped with annular gasbag, is equipped with the inspection hole in the board main part, and inspection hole department detachably is equipped with the shutoff head, is equipped with the couple in the board main part. The edge of the plate main body is provided with an annular arc-shaped protection plate, and the annular air bag is arranged in the annular arc-shaped protection plate. The utility model discloses an inspection shaft among the drainage system provides an interim plugging device, convenient to carry, and the installation is convenient with the dismantlement.
Description
Technical Field
The utility model belongs to the technical field of the urban drainage, in particular to emergent plugging device of inspection shaft.
Background
At present, sewage pipe networks in many cities are not maintained in place, a large amount of external water enters due to mixed connection, leakage and the like, the water passing capacity of a pipeline is seriously reduced due to siltation, deformation and the like, the pipeline runs at a high water level for a long time, even the gravity flow is changed into pressure flow, rainwater entering the sewage pipeline in rainy days is further increased, sewage often comes out from a wellhead of an inspection well with a lower elevation, the environment is polluted, the trip of citizens is influenced, and the civil urban construction is not facilitated. However, such problems are generally not completely solved in a short time.
Disclosure of Invention
In view of the technical problem that the background art exists, the utility model discloses an inspection shaft among the drainage system provides a interim plugging device, convenient to carry, and installation and dismantlement are convenient.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
the utility model provides an emergent plugging device of inspection shaft, includes the board main part, and board main part edge is equipped with annular gasbag, is equipped with the inspection hole in the board main part, and inspection hole department detachably is equipped with the shutoff head, is equipped with the couple in the board main part.
In a preferable scheme, the edge of the plate main body is provided with an annular arc-shaped protection plate, and the annular air bag is arranged in the annular arc-shaped protection plate.
In the preferred scheme, the annular air bag on be equipped with the air cock, the air cock run through annular arc backplate and towards board main part middle part setting.
In the preferred scheme, the observation hole is arranged in the middle of the plate main body, the inner wall of the observation hole is provided with threads, and the blocking head is in threaded connection with the observation hole.
In the preferred scheme, the section of the annular arc-shaped protection plate is C-shaped, an elastic protection sleeve is arranged outside the annular air bag, the elastic protection sleeve is connected with the annular arc-shaped protection plate in a matched mode to form an annular cylinder wall structure, and the annular air bag is located in the annular cylinder wall.
This patent can reach following beneficial effect:
when the sewage well overflows, the annular air bag is expanded and is tightly attached to the wall of the inspection well, so that the aim of preventing the overflow is fulfilled; the plugging head can be removed periodically or irregularly during use, the water level change condition of the inspection well is observed through the observation hole, if the water level is reduced, the gas in the annular air bag is released through the air tap, and the emergency device is removed. The utility model discloses an inspection shaft among the drainage system provides an interim plugging device, convenient to carry, and the installation is convenient with the dismantlement.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a radial cross-sectional view of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is the effect diagram of the elastic protection sleeve of the utility model.
In the figure: the plate comprises a plate main body 1, an annular air bag 2, an air tap 21, an observation hole 3, a plugging head 4, a hook 5, an annular arc-shaped protection plate 6, an elastic protection sleeve 7 and an inspection well 8.
Detailed Description
The preferred scheme is as shown in fig. 1 and 2, the emergency plugging device for the inspection well comprises a plate main body 1, an annular air bag 2 is arranged at the edge of the plate main body 1, an observation hole 3 is formed in the plate main body 1, a plugging head 4 is detachably arranged at the position of the observation hole 3, and a hook 5 is arranged on the plate main body 1. The edge of the plate main body 1 is provided with an annular arc-shaped protection plate 6, and the annular air bag 2 is arranged in the annular arc-shaped protection plate 6.
Annular gasbag 2 is preferred to adopt the butyl rubber material, and the butyl rubber is often used for making high-grade bicycle inner tube of a tyre, and annular arc backplate 6 can adopt the PE material, and arc backplate 6's radian is preferred to be greater than 180 degrees, and annular gasbag 2 can be placed in arc backplate 6, and 2 inside keeping a certain amount of gases of annular gasbag, and annular gasbag 2 is difficult to break away from in the arc backplate 6 like this. As shown in figure 2, when the device needs to be used, the annular air bag 2 is filled, the annular air bag 2 generates extrusion force with the inner wall of the inspection well 8, and the annular air bag 2 generates friction force with the inspection well 8 to support the whole device. This technical scheme medium plate main part 1 can adopt hollow structure, is convenient for float on the liquid level.
Further, be equipped with air cock 21 on the annular gasbag 2, air cock 21 run through annular arc backplate 6 and towards board main part 1 middle part setting. The air tap 21 is used in cooperation with an air pump.
Further, the observation hole 3 is arranged in the middle of the plate main body 1, threads are arranged on the inner wall of the observation hole 3, and the plugging head 4 is in threaded connection with the observation hole 3. The observation hole 3 is used for providing a view port for observing the liquid level for maintenance personnel. The plugging head 4 plays a plugging role without observation.
Preferably, as shown in fig. 3, the section of the annular arc-shaped protection plate 6 is C-shaped, an elastic protection sleeve 7 is arranged outside the annular airbag 2, the elastic protection sleeve 7 is connected with the annular arc-shaped protection plate 6 in a matching manner to form an annular cylinder wall structure, and the annular airbag 2 is located in the annular cylinder wall.
The elastic protection sleeve 7, the annular arc-shaped protection plate 6 and the annular air bag 2 form a structure similar to a bicycle tire, and the annular arc-shaped protection plate 6 is equivalent to a bicycle steel ring structure. The elastic protection sleeve 7 is of a rubber structure, plays a role in resisting abrasion and protecting the annular air bag 2, and avoids the annular air bag 2 from being worn out after long-term use.
The working principle of the whole device is as follows:
if the sewage well overflows, the emergency device is suspended through the hook 5, and then the annular air bag 2 is inflated through the air nozzle 21, so that the annular air bag 2 is expanded and is tightly attached to the well wall of the inspection well 8, and the aim of preventing the overflow is fulfilled; the plugging head 4 can be removed periodically or irregularly during the use, the water level change condition of the inspection well is observed through the observation hole 3, if the water level is reduced, the gas in the annular air bag 2 is released through the air tap 21, and the emergency device is removed.
Claims (5)
1. The utility model provides an emergent plugging device of inspection well which characterized in that: the novel panel comprises a panel main body (1), wherein an annular air bag (2) is arranged on the edge of the panel main body (1), an observation hole (3) is formed in the panel main body (1), a blocking head (4) is detachably arranged at the position of the observation hole (3), and a hook (5) is arranged on the panel main body (1).
2. The emergency plugging device for inspection well according to claim 1, wherein: the edge of the plate main body (1) is provided with an annular arc-shaped protection plate (6), and the annular air bag (2) is arranged in the annular arc-shaped protection plate (6).
3. The emergency plugging device for inspection well according to claim 2, characterized in that: be equipped with air cock (21) on annular gasbag (2), air cock (21) run through annular arc backplate (6) and towards board main part (1) middle part setting.
4. The emergency plugging device for inspection well according to claim 2, characterized in that: the observation hole (3) is arranged in the middle of the plate main body (1), threads are arranged on the inner wall of the observation hole (3), and the plugging head (4) is in threaded connection with the observation hole (3).
5. The emergency plugging device for inspection well according to claim 3, wherein: the section of the annular arc-shaped protection plate (6) is C-shaped, an elastic protection sleeve (7) is arranged outside the annular air bag (2), the elastic protection sleeve (7) is connected with the annular arc-shaped protection plate (6) in a matching mode to form an annular cylinder wall structure, and the annular air bag (2) is located in the annular cylinder wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795017.8U CN213204397U (en) | 2020-08-25 | 2020-08-25 | Emergency plugging device for detection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795017.8U CN213204397U (en) | 2020-08-25 | 2020-08-25 | Emergency plugging device for detection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213204397U true CN213204397U (en) | 2021-05-14 |
Family
ID=75842084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021795017.8U Active CN213204397U (en) | 2020-08-25 | 2020-08-25 | Emergency plugging device for detection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213204397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445608A (en) * | 2021-06-10 | 2021-09-28 | 长江生态环保集团有限公司 | Sewage inspection well detection and repair system and method |
-
2020
- 2020-08-25 CN CN202021795017.8U patent/CN213204397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445608A (en) * | 2021-06-10 | 2021-09-28 | 长江生态环保集团有限公司 | Sewage inspection well detection and repair system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209540308U (en) | A kind of multifunctional pipe closure air bag | |
| CN213204397U (en) | Emergency plugging device for detection well | |
| CN104390093B (en) | Close water, Air-tight Test method and usedly close water, double-purpose shutoff of holding one's breath test air bag | |
| CN106703841B (en) | A kind of pipe jacking tunnel is into water stop device for opening | |
| CN101852302A (en) | Low-resistance self-discharge backflow preventer | |
| CN210049355U (en) | Sealing water interception device of large-diameter high-water-pressure sewage discharge pipeline | |
| CN112762269A (en) | Construction method for repairing underground pipeline | |
| CN216410281U (en) | Municipal administration pipeline full section flow velocity of flow detection device | |
| CN2826124Y (en) | Pipeline leakage blocking device | |
| CN202153172U (en) | Device for detecting plugging and sealing of sewage pipeline and inspection well by all-air-bag method | |
| CN102313629A (en) | Outfit for detecting plugging and choking of sewage pipelines and inspection wells by full air bag method | |
| CN202188945U (en) | Detection device for plugging and sealing of plastic sewage wellhead and pipeline by using air bag and steel plate respectively | |
| CN202188946U (en) | Tool using air bag to carry out sealing closed air detection of plastic sewage pipeline and inspection well | |
| CN213776811U (en) | Municipal pipeline leaking stoppage air bag with external auxiliary protection function | |
| CN213065513U (en) | Device for preventing automatic trap from being punctured | |
| CN112944051A (en) | Environment-friendly PVC (polyvinyl chloride) pipe | |
| CN211855750U (en) | Plastic tubing detection device that leaks | |
| CN211816801U (en) | Anti-overflow device for drainage inspection well | |
| CN209839253U (en) | Emergency cut-off device for gas transmission | |
| CN112283393A (en) | Rubber sleeve with mounting structure and pipeline provided with same | |
| CN113818539A (en) | Inspection well interface device | |
| CN111075948A (en) | Flexible cut-off device and pipeline provided with same | |
| CN206956779U (en) | A kind of water supply project overhauls valve well construction | |
| CN218991631U (en) | Starting well opening water stopping device for pipe jacking construction | |
| CN214947327U (en) | Prevent leaking high temperature resistant shutoff gasbag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |