CN210462145U - Rectangular channel repairing device - Google Patents
Rectangular channel repairing device Download PDFInfo
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- CN210462145U CN210462145U CN201920872169.4U CN201920872169U CN210462145U CN 210462145 U CN210462145 U CN 210462145U CN 201920872169 U CN201920872169 U CN 201920872169U CN 210462145 U CN210462145 U CN 210462145U
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- rubber pad
- channel
- wall
- pressing plate
- rectangular
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Abstract
The utility model belongs to the technical field of municipal pipelines, in particular to a rectangular channel repairing device, which comprises a rubber pad for plugging the damaged surface of the inner wall of a channel, a pressing plate for pressing the rubber pad to the damaged surface, and a fastening mechanism for fastening and installing the pressing plate and the rubber pad on the inner wall of the channel; one side surface of the rubber pad is attached to the plate surface of the pressing plate, and the other side surface of the rubber pad is attached to the damaged surface of the inner wall of the channel; the fastening mechanism installs the rubber pad on the channel inner wall through the clamp plate. Because the rubber pad adopts corrosion-resistant rubber material, has elastic property, if directly through fastening device with the rubber pad pressfitting on the channel inner wall, reach anticipated pressfitting shutoff effect simultaneously, have very big possibility to produce the damage to the rubber pad this moment, influence the shutoff effect, so fastening device compresses tightly the rubber pad on rectangle channel inner wall through the clamp plate, can not produce the damage to the rubber pad when reaching anticipated shutoff effect.
Description
Technical Field
The utility model belongs to the technical field of the municipal administration pipeline, concretely relates to rectangle channel prosthetic devices.
Background
The underground drainage pipeline is an essential infrastructure of modern cities, and is the most important facility for urban water pollution control, urban sewage discharge, waterlogging drainage and flood control. As the drainage pipeline is buried underground for a long time, the pipeline wall can crack or be damaged, and the like, so that the sewage seeps out to cause secondary pollution to the nearby soil. At present, the sewer pipe of most cities in China is repaired by burying the pipe again after excavation or adding a hoop on the outer pipe wall of the pipeline for plugging and repairing after excavation, and because underground drainage pipelines of cities are generally huge, especially rectangular channels, the height and the width of the channels are usually more than one meter and five.
In the former, great manpower, material resources and financial resources are consumed for burying the pipe after excavation. The latter also needs to be excavated and consumes manpower and material resources, in addition, a mode of adding hoops for plugging and repairing is added from the outside of the pipeline, on one hand, the water flow in the pipeline can continuously scour the damaged/cracked position of the pipeline, so that the damage/cracking is larger and larger, and when the water flow in the pipeline has great pressure, the water flow can break through the plugging part outside the pipeline, so that the plugging effect is greatly reduced; on the other hand, the way of arranging the hoop in the rectangular channel is difficult to realize complete fastening of the hoop due to the existence of the corners of the hoop.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rectangle channel prosthetic devices carries out the shutoff to damage/fracture department from the rectangle channel is inside, has avoided the outside to set up the unable problem of fastening of hoop, and the effectual risk of continuing to erode to the damage/fracture department of channel of rivers in having avoided the channel simultaneously.
In order to realize the technical purpose, the utility model discloses a following technical scheme: a rectangular channel repairing device comprises a rubber pad for plugging the damaged surface of the inner wall of a channel, a pressing plate for pressing the rubber pad to the damaged surface, and a fastening mechanism for fastening and installing the pressing plate and the rubber pad on the inner wall of the channel;
one side surface of the rubber pad is attached to the plate surface of the pressing plate, and the other side surface of the rubber pad is attached to the damaged surface of the inner wall of the channel;
the fastening mechanism installs the rubber pad on the channel inner wall through the clamp plate.
Among the above-mentioned technical scheme, when the installation, at first with the close laminating of rubber pad in the damaged surface department of channel, because the rubber pad adopts be corrosion-resistant rubber material, have elastic property, if direct through fastening device with the rubber pad pressfitting on the channel inner wall, reach anticipated pressfitting shutoff effect simultaneously, it can greatly produce the damage to the rubber pad this moment, influence the shutoff effect, so through increasing the clamp plate, fastening device compresses tightly the rubber pad on rectangle channel inner wall through the clamp plate, reach anticipated shutoff effect and can not produce the damage to the rubber pad simultaneously, this clamp plate adopts corrosion-resistant material, for example, adopt the stainless steel. In addition, the rubber pad and the pressing plate are arranged in the channel, so that the continuous scouring of water flow in the channel to the damaged part of the channel is effectively avoided; and the second step of pressing the rubber pad and the pressing plate on the channel wall by using the pressure of water flow in the channel.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention during installation.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
A rectangular channel repairing device comprises a rubber pad 10 for plugging the damaged surface of the inner wall of a channel, a pressing plate 20 for pressing the rubber pad to the damaged surface, and a fastening mechanism for fastening and installing the pressing plate 20 and the rubber pad 10 on the inner wall of the channel; one side surface of the rubber pad 10 is attached to the plate surface of the pressing plate 20, and the other side surface of the rubber pad 10 is attached to the damaged surface of the inner wall of the channel; the fastening mechanism mounts the rubber pad 10 on the inner wall of the channel through the pressing plate 20. The staff is according to required rubber pad 10 of size intercepting and clamp plate 20 of rectangle channel inner wall, when the installation, at first closely laminate rubber pad 10 in the damaged department of channel, because the rubber pad 10 adopts is corrosion-resistant rubber material, elastic property has, if direct through fastening device with rubber pad 10 pressfitting on the channel inner wall, reach anticipated pressfitting shutoff effect simultaneously, it can greatly harm rubber pad 10 this moment, influence the shutoff effect, so through increasing clamp plate 20, fastening device compresses tightly rubber pad 10 on rectangle channel inner wall through clamp plate 20, reach anticipated shutoff effect and can not produce the damage to rubber pad 10 simultaneously, here clamp plate 20 adopts corrosion-resistant material, for example, adopt the stainless steel. In addition, the rubber pad 10 and the pressing plate 20 are arranged in the channel, so that the continuous washing of the damaged part of the channel by water flow in the channel is effectively avoided; the rubber pad 10 and the pressing plate 20 are pressed on the channel wall by the pressure of the water flow in the channel.
Because the channel is buried underground for a long time, most of external pressure is radial pressure, and after the channel is damaged/cracked, the damaged/cracked part can continue to expand the damaged/cracked area along the circumferential direction of the channel under the action of the external pressure, the plurality of rubber pads 10 and the plurality of pressing plates 20 are provided, the plurality of rubber pads 10 are enclosed into a rectangular frame-shaped structure consistent with the shape of the rectangular channel, the plurality of pressing plates 20 are enclosed into a rectangular frame-shaped structure consistent with the shape of the rectangular channel, and the rubber pads 10 and the pressing plates 20 are arranged along the circumferential direction of the inner wall of the channel, so that the leakage of the expanded damaged/cracked part is avoided, and a good plugging effect is achieved.
Because of the height in the channel and width ratio are bigger, cause required rubber pad 10, clamp plate 20 weight great, personnel are extremely inconvenient when installing in inside, so during the installation, still including setting up at the inside support frame 30 of a plurality of clamp plates 20 enclosed synthetic rectangle frame, support frame 30 includes bracing piece 31, and the both ends of bracing piece 31 lean on and form latticed structure with the face of two relative clamp plates 20. The rubber pad 10 is firstly pressed against the inner wall of the channel by the support rod 31 and the pressing plate 20, and then the rubber pad 10 is pressed against the inner wall of the rectangular channel by the fastening mechanism and the pressing plate 20.
In order to further guarantee the stability of this structure after shutoff effect and the installation, be equipped with between clamp plate 20 and the rubber pad 10 and strengthen welt 40, the junction of double-phase adjacent clamp plate 20 is the chamfer transition, welt 40 is strengthened equally to adopt corrosion-resistant material here, for example, adopt the stainless steel, bracing piece 31 supports clamp plate 20 and will strengthen welt 40 and lean on rubber pad 10, make the inseparable pressfitting of rubber pad 10 on the channel wall of channel damage department, treat after fastening device passes through clamp plate 20 fastening, install promptly and accomplish the back, pull down bracing piece 31, it is convenient for the installer to provide.
The fastening mechanism comprises a fastening screw 50, and the fastening screw 50 sequentially penetrates through the pressure plate 20, the reinforcing lining plate 40 and the rubber pad 10 and is screwed on the channel wall.
Claims (5)
1. The utility model provides a rectangle channel prosthetic devices which characterized in that: the device comprises a rubber pad (10) for plugging the damaged surface of the inner wall of the channel, a pressing plate (20) for pressing the rubber pad to the damaged surface, and a fastening mechanism for fastening and installing the pressing plate (20) and the rubber pad (10) on the inner wall of the channel;
one side surface of the rubber pad (10) is attached to the plate surface of the pressing plate (20), and the other side surface of the rubber pad (10) is attached to the damaged surface of the inner wall of the channel;
the fastening mechanism is used for installing the rubber pad (10) on the inner wall of the channel through the pressing plate (20).
2. The rectangular canal restoration device according to claim 1, wherein: the rubber pads (10) and the pressing plates (20) are multiple, the plurality of rubber pads (10) are enclosed into a rectangular frame-shaped structure consistent with the shape of the rectangular channel, and the plurality of pressing plates (20) are enclosed into a rectangular frame-shaped structure consistent with the shape of the rectangular channel.
3. The rectangular canal restoration device according to claim 2, wherein: the supporting frame (30) is arranged inside a rectangular frame enclosed by a plurality of pressing plates (20), the supporting frame (30) comprises supporting rods (31), and two ends of each supporting rod (31) are abutted against the surfaces of the two opposite pressing plates (20) to form a latticed structure.
4. The rectangular canal restoration device according to claim 3, wherein: a reinforcing lining plate (40) is arranged between the pressing plate (20) and the rubber pad (10), and the joint of two adjacent pressing plates (20) is in chamfer transition.
5. The rectangular canal restoration device according to claim 4, wherein: the fastening mechanism comprises a fastening screw (50), and the fastening screw (50) sequentially penetrates through the pressing plate (20), the reinforcing lining plate (40) and the rubber pad (10) and is screwed on the wall of the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872169.4U CN210462145U (en) | 2019-06-12 | 2019-06-12 | Rectangular channel repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872169.4U CN210462145U (en) | 2019-06-12 | 2019-06-12 | Rectangular channel repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210462145U true CN210462145U (en) | 2020-05-05 |
Family
ID=70440240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920872169.4U Expired - Fee Related CN210462145U (en) | 2019-06-12 | 2019-06-12 | Rectangular channel repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210462145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215142A (en) * | 2021-12-21 | 2022-03-22 | 深圳市市政工程总公司 | Construction method for plugging large-diameter water pressing pipeline under limited condition |
-
2019
- 2019-06-12 CN CN201920872169.4U patent/CN210462145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215142A (en) * | 2021-12-21 | 2022-03-22 | 深圳市市政工程总公司 | Construction method for plugging large-diameter water pressing pipeline under limited condition |
| CN114215142B (en) * | 2021-12-21 | 2024-04-05 | 深圳市政集团有限公司 | Plugging construction method for large-pipe-diameter pressurized water pipeline under limiting condition |
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Legal Events
| 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: 20200505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |