CN212336241U - Pipeline communication device used in repairing or newly building drainage inspection well - Google Patents
Pipeline communication device used in repairing or newly building drainage inspection well Download PDFInfo
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- CN212336241U CN212336241U CN202021546016.XU CN202021546016U CN212336241U CN 212336241 U CN212336241 U CN 212336241U CN 202021546016 U CN202021546016 U CN 202021546016U CN 212336241 U CN212336241 U CN 212336241U
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Abstract
The invention discloses a pipeline communication device for repairing or newly building a drainage inspection well, and belongs to the technical field of inspection well construction. The air-conditioning device comprises a flow guide part, a connecting pipe and a central communicating part, wherein the flow guide part is provided with a hollow flow guide pipe, an inflation bag is arranged on the outer ring wall of the flow guide pipe, one end of the inflation bag is connected with an inflation pipe, the central communicating part is a hollow cavity, a short pipe communicated with the cavity is outwards arranged on the wall of the cavity, two ends of the connecting pipe are respectively connected to one end of the flow guide pipe and one end of the short pipe, and a movable plug is arranged on the short pipe which is not connected; the end of the other end of the draft tube, which is not connected to the connecting tube, is fixed with a soft flared opening which is opened outwards; the inflatable bag is wound on the outer wall of the flow guide pipe for a plurality of circles; a row of positioning blocks protruding outwards are arranged between the inflatable bags on the top of the outer wall of the guide pipe. The connecting pipe is a hose. The device can communicate the drain pipe of each access in the inspection shaft, guarantees to be in the sewage state in the inspection shaft, the waterproof construction in the inspection shaft of being convenient for.
Description
Technical Field
The invention relates to the technical field of inspection well construction, in particular to a pipeline communication device used for repairing or newly building a drainage inspection well.
Background
In existing drainage lines, manholes are used as common auxiliary structures. Because the ground subsides or the construction is not normal, lead to the inside crack that produces of inspection shaft well room, cause the drainage to leak to the underground outward, pollute groundwater, or the groundwater level flows into in the inspection shaft when higher, increases the burden of drainage pipe network. And moreover, as a new drainage user needs to access the pipe network, the corresponding inspection well can be accessed nearby, or the inspection well is newly built nearby. No matter the inspection well is repaired, a newly-built drain pipe is connected into the inspection well or the inspection well is newly built, the indoor drying of the inspection well needs to be kept, otherwise, plastering on the indoor side wall and the position where a pipeline passes through the well chamber is difficult to dry, and the waterproof effect cannot be achieved. The common construction method is to block up the inspection well at the upstream and limit the drainage of users or pump water with water, thereby affecting the normal operation of the drainage pipe network and bringing inconvenience to the construction.
Disclosure of Invention
Aiming at the prior art, the technical problem to be solved by the invention is to provide a pipeline communication device for repairing or newly building a drainage inspection well and not influencing the normal operation of a drainage pipe network.
In order to solve the technical problem, the pipeline communication device for repairing or newly building the drainage inspection well comprises a flow guide part, a connecting pipe and a central communication part, wherein the flow guide part is provided with a hollow flow guide pipe, an inflation bag is arranged on the outer ring wall of the flow guide pipe, one end of the inflation bag is connected with an inflation pipe, the central communication part is a hollow cavity, a short pipe communicated with the cavity is outwards arranged on the wall of the cavity, two ends of the connecting pipe are respectively connected to one end of the flow guide pipe and one end of the short pipe, and a movable plug is arranged on the short pipe which is not connected to the connecting pipe.
As an improvement of the invention, the other end of the flow guide pipe which is not connected to the connecting pipe is fixed with an outward-opened soft bell mouth.
As another improvement of the invention, the inflatable bag is wound on the outer wall of the flow guide pipe for a plurality of circles. As a further improvement, a row of positioning blocks protruding outwards are arranged between the inflatable bags on the top of the outer wall of the guide pipe.
As a further improvement of the present invention, the connecting pipe is a hose.
Compared with the prior art, the invention has the beneficial effects that: 1. the device can be communicated with the drain pipes connected into the inspection well, so that the inspection well is ensured to be in a sewage state, and the waterproof construction in the inspection well is facilitated; 2. the air bag on the flow guide pipe is wound for a plurality of circles, so that sewage can be well prevented from flowing into the inspection well from the position between the outer upper part of the flow guide pipe and the interior of the drainage pipe; 3. be provided with the locating piece on the honeycomb duct, can guarantee that the honeycomb duct lower part is more close and the drain pipe inner bottom after the air bag aerifys, make the water level in the former drain pipe lower like this, avoid particulate matter deposit in the drainage, make the construction do not influence the normal operating of former drain pipe as far as possible.
Drawings
FIG. 1 is a schematic illustration of the present invention in use within an inspection well.
Fig. 2 is a schematic view of section B-B in fig. 1.
Fig. 3 is a diagrammatic representation of fig. 1 at a.
Detailed Description
The invention will now be further described in the following with reference to the accompanying drawings, in which reference is made to figures 1 to 3, in which embodiments of the invention are shown.
A pipe communication apparatus for repairing or newly constructing a drainage manhole, comprising: flow guide part 100, connection pipe 200 and central communication part 300. The flow guide part 100 is provided with a hollow flow guide pipe 101, an inflatable bag 102 is arranged on the outer wall ring of the flow guide pipe 101, and one end of the inflatable bag 102 is connected with an inflatable pipe 103; the central communicating part 300 is a hollow cavity, and a short pipe 301 communicated with the cavity is arranged outwards on the wall of the cavity; two ends of the connecting pipe 200 are respectively connected to one end of the draft tube 101 and one end of the short pipe 301, and the short pipe 301 which is not connected to the connecting pipe 200 is provided with a movable plug 302.
As an improvement of the present invention, the other end of the flow guiding tube 101, which is not connected to the connecting tube 200, is fixed with an outwardly-opened soft bell-mouth 104, so that the periphery of the soft bell-mouth 104 is in close contact with the inner wall of the water discharging tube 401 in the inspection well 400, and the lower part of the soft bell-mouth 104 is inclined, so that water and particles in the water can be guided into the flow guiding tube 101, and mud accumulation at the front end of the flow guiding tube 101 is avoided.
As another improvement of the invention, the inflatable bag 102 is wound on the outer wall of the draft tube 101 for a plurality of circles, so that the inflatable bag 102 can be wound on the draft tube 101 for a plurality of circles, after being inflated, the inflatable bag 102 is tightly contacted with the inner wall of the drain tube 401, water flow is prevented from flowing between the outer wall of the draft tube 101 and the inner wall of the drain tube 401 and entering the inspection well 400, and when a circle of the inflatable bag 102 at a certain position cannot completely fulfill the aim of preventing water flow due to a protrusion or a depression at the inner wall of the tube, the inflatable bag 102 at the rear circle can further block the water flow. As a further improvement, a row of outwardly protruding positioning blocks 105 are provided on top of the outer wall of the draft tube 101 between the air bags 102. Firstly, the positioning block 105 can separate the adjacent inflatable bags 102, so that the inflatable bags 102 are prevented from overlapping when being wound for use and influencing the use; in addition, after the inflatable bag 102 is inflated, the positioning block 105 can limit the distance from the top end of the draft tube 101 to the top of the drain pipe 401, so that the outer bottom of the draft tube 101 is closer to the inner bottom of the drain pipe 401, accumulated water in the original drain pipe 401 cannot be too deep, and the influence on the drainage capacity of the original drain pipe 401 is reduced.
As a further improvement of the present invention, the connection pipe 200 is a flexible pipe, which facilitates the connection between the central communication part 300 and the diversion part 100, and the device can move in the inspection well 400 during the connection and construction operations, thereby reducing the influence on the construction.
The following describes the use of the present invention in detail.
When the inspection well 400 needs to be repaired, a newly-built drain pipe 401 is connected into the inspection well 400 or the inspection well 400 is newly built, water is contained in the well chamber for placing the inspection well 400, so that the device is used.
When repairing the inspection well 400, firstly cleaning a part of the inner wall of the pipeline extending from the pipeline opening of each drain pipe 401 communicated to the inspection well 400 to the inside of the pipeline; thirdly, selecting the flow guide parts 100 with corresponding sizes respectively, retracting the bell mouths 104 inwards to be placed at the pipeline openings of the drain pipes 401, enabling the positioning blocks 105 at the tops of the drain pipes 401 to face upwards and to be opposite to the inner tops of the drain pipes 401, inserting the flow guide parts 100 into the drain pipes 401, and at the moment, expanding the flexible bell mouths 104 and enabling the edges of the flexible bell mouths 104 to be in close contact with the inner walls of the drain pipes 401; then, the free end of the gas-filled tube 103 is placed outside the inspection well 400, the central communicating part 300 is placed at the bottom of the inspection well 400, the short tube 301 on the central communicating part 300 is connected to the other end of the draft tube 101 by using the hose 200, and the short tube 301 on the central communicating part 300 which is not connected to the draft tube 101 is blocked by using the plug 302. On the ground, the inflation pipe 103 is inflated, the inflation pipe 103 inflates the inflation bag 102, so that the inflation bag 102 is expanded, the space between the interior of the drainage pipe 401 and the top of the drainage pipe 101 is filled with the multiple circles of inflation bags 102, and sewage can be well prevented from flowing into the inspection well 400 from the space between the upper part of the exterior of the drainage pipe 101 and the interior of the drainage pipe 401; the air bag 102 can jack up the draft tube 101 upwards when inflating, until the locating piece 105 withstands the inside top of drain pipe 401, makes the draft tube 101 keep fixed level, makes the water level in the former drain pipe 401 lower, avoids particulate matter deposit in the drainage, makes the construction do not influence the normal operating of former drain pipe 401 as far as possible. Therefore, all water entering the inspection well 400 from the water inlet and drainage pipes 401 is transferred into the water outlet and drainage pipes 401 by the device, no drainage enters the inspection well 400, and the normal use of the drainage pipes 401 is not influenced. Finally, the repair work of the inspection well 400 is performed.
When the newly-built drain pipe 401 is connected to the inspection well 400, firstly, the newly-built drain pipe 401 is connected into a well chamber from the side wall of the inspection well 400, and a part of inner wall of a pipeline extending towards the inside of the pipeline of a pipeline of each drain pipe 401 communicated to the inside of the inspection well 400 is cleaned; thirdly, selecting the flow guide parts 100 with corresponding sizes respectively, retracting the bell mouths 104 inwards to be placed at the pipeline openings of the drain pipes 401, enabling the positioning blocks 105 at the tops of the drain pipes 401 to face upwards and to be opposite to the inner tops of the drain pipes 401, inserting the flow guide parts 100 into the drain pipes 401, and at the moment, expanding the flexible bell mouths 104 and enabling the edges of the flexible bell mouths 104 to be in close contact with the inner walls of the drain pipes 401; then, the free end of the gas-filled tube 103 is placed outside the inspection well 400, the central communicating part 300 is placed at the bottom of the inspection well 400, the short tube 301 on the central communicating part 300 is connected to the other end of the draft tube 101 by using the hose 200, and the short tube 301 on the central communicating part 300 which is not connected to the draft tube 101 is blocked by using the plug 302. On the ground, the inflation pipe 103 is inflated, the inflation pipe 103 inflates the inflation bag 102, so that the inflation bag 102 is expanded, the space between the interior of the drainage pipe 401 and the top of the drainage pipe 101 is filled with the multiple circles of inflation bags 102, and sewage can be well prevented from flowing into the inspection well 400 from the space between the upper part of the exterior of the drainage pipe 101 and the interior of the drainage pipe 401; the air bag 102 can jack up the draft tube 101 upwards when inflating, until the locating piece 105 withstands the inside top of drain pipe 401, makes the draft tube 101 keep fixed level, makes the water level in the former drain pipe 401 lower, avoids particulate matter deposit in the drainage, makes the construction do not influence the normal operating of former drain pipe 401 as far as possible. Therefore, all water entering the inspection well 400 from the water inlet and drainage pipes 401 is transferred into the water outlet and drainage pipes 401 by the device, no drainage enters the inspection well 400, and the normal use of the drainage pipes 401 is not influenced. And finally, performing waterproof repair work on the inspection well.
When an inspection well 400 is newly built on an original pipeline, firstly, after the newly built inspection well 400 is built on the original pipeline, the original pipeline and a newly connected drainage pipe 401 are connected into the newly built inspection well 400, and a part of inner wall of a pipeline extending towards the inside of the pipeline of a pipeline of each drainage pipe 401 communicated into the inspection well 400 is cleaned; thirdly, selecting the flow guide parts 100 with corresponding sizes respectively, retracting the bell mouths 104 inwards to be placed at the pipeline openings of the drain pipes 401, enabling the positioning blocks 105 at the tops of the drain pipes 401 to face upwards and to be opposite to the inner tops of the drain pipes 401, inserting the flow guide parts 100 into the drain pipes 401, and at the moment, expanding the flexible bell mouths 104 and enabling the edges of the flexible bell mouths 104 to be in close contact with the inner walls of the drain pipes 401; then, the free end of the gas-filled tube 103 is placed outside the inspection well 400, the central communicating part 300 is placed at the bottom of the inspection well 400, the short tube 301 on the central communicating part 300 is connected to the other end of the draft tube 101 by using the hose 200, and the short tube 301 on the central communicating part 300 which is not connected to the draft tube 101 is blocked by using the plug 302. On the ground, the inflation pipe 103 is inflated, the inflation pipe 103 inflates the inflation bag 102, so that the inflation bag 102 is expanded, the space between the interior of the drainage pipe 401 and the top of the drainage pipe 101 is filled with the multiple circles of inflation bags 102, and sewage can be well prevented from flowing into the inspection well 400 from the space between the upper part of the exterior of the drainage pipe 101 and the interior of the drainage pipe 401; the air bag 102 can jack up the draft tube 101 upwards when inflating, until the locating piece 105 withstands the inside top of drain pipe 401, makes the draft tube 101 keep fixed level, makes the water level in the former drain pipe 401 lower, avoids particulate matter deposit in the drainage, makes the construction do not influence the normal operating of former drain pipe 401 as far as possible. Therefore, all water entering the inspection well 400 from the water inlet and drainage pipes 401 is transferred into the water outlet and drainage pipes 401 by the device, no drainage enters the inspection well 400, and the normal use of the drainage pipes 401 is not influenced. And finally, performing waterproof repair work on the inspection well.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (5)
1. A pipeline intercommunication device for repairing or newly-built drainage inspection shaft which characterized in that: the air-permeable connecting pipe comprises a flow guide part, a connecting pipe and a central communicating part, wherein the flow guide part is provided with a hollow flow guide pipe, an inflation bag is arranged on the outer ring wall of the flow guide pipe, one end of the inflation bag is connected with an inflation pipe, the central communicating part is a hollow cavity, a short pipe communicated with the cavity is outwards arranged on the wall of the cavity, two ends of the connecting pipe are respectively connected to one end of the flow guide pipe and one end of the short pipe, and a movable plug is arranged on the short pipe which is.
2. A pipe communication apparatus for repairing or newly constructing a drainage manhole according to claim 1, wherein: and the end head of the other end of the flow guide pipe, which is not connected to the connecting pipe, is fixedly provided with an outwards-opened soft horn mouth.
3. A pipe communication apparatus for repairing or newly constructing a drainage manhole according to claim 1, wherein: the air bag is wound on the outer wall of the flow guide pipe for multiple circles.
4. A pipe communication apparatus for repairing or newly constructing a drainage manhole according to claim 3, wherein: and a row of positioning blocks protruding outwards are arranged between the inflatable bags on the top of the outer wall of the guide pipe.
5. A pipe communication apparatus for repairing or newly constructing a drainage manhole according to claim 1, wherein: the connecting pipe is a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546016.XU CN212336241U (en) | 2020-07-30 | 2020-07-30 | Pipeline communication device used in repairing or newly building drainage inspection well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546016.XU CN212336241U (en) | 2020-07-30 | 2020-07-30 | Pipeline communication device used in repairing or newly building drainage inspection well |
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| CN212336241U true CN212336241U (en) | 2021-01-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737611A (en) * | 2022-05-10 | 2022-07-12 | 威海天泽建筑材料有限公司 | Building-free inspection well device |
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2020
- 2020-07-30 CN CN202021546016.XU patent/CN212336241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737611A (en) * | 2022-05-10 | 2022-07-12 | 威海天泽建筑材料有限公司 | Building-free inspection well device |
| CN114737611B (en) * | 2022-05-10 | 2024-02-27 | 威海天泽建筑材料有限公司 | Building-free inspection well device |
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