CN210482054U - Anti-blocking device for prestressed pipeline - Google Patents
Anti-blocking device for prestressed pipeline Download PDFInfo
- Publication number
- CN210482054U CN210482054U CN201920812088.5U CN201920812088U CN210482054U CN 210482054 U CN210482054 U CN 210482054U CN 201920812088 U CN201920812088 U CN 201920812088U CN 210482054 U CN210482054 U CN 210482054U
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- CN
- China
- Prior art keywords
- sealing body
- inflatable bag
- elastic
- clogging device
- elastic sealing
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- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005728 strengthening Methods 0.000 abstract description 8
- 210000004027 cell Anatomy 0.000 abstract description 4
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
The utility model belongs to a prestressing force pipeline anti-clogging device comprises air pump machine, prestressing force pipeline anti-clogging device is a tubulose elasticity gas cell, the both ends of elasticity gas cell are sealed by the elastic sealing body that is the semicircle ball, elastic sealing body's outside middle part is equipped with the traction ring, be equipped with the charge-discharge port on one side elastic sealing body's the lateral wall, be the spacing distance in the tubulose elasticity gas cell wall and be equipped with several strengthening ribs side by side, be equipped with the steel wire ring in the traction ring, be equipped with several strengthening ribs that are rib form and distribute in the sealing body wall, the strengthening rib middle part and the steel wire ring one side that each rib form distributes are connected, the gas outlet of air pump machine communicates with each other with the charge-discharge port through the pipe, the one end of two. The utility model discloses can prevent that the prestressing force pipeline from blockking up, have simple structure, it is small, convenient nimble, strong adaptability, the construction progress is fast, labour saving and time saving, advantage with low costs and construction quality are good.
Description
Technical Field
The utility model belongs to a prestressing force pipeline anti-clogging device.
Background
The prestressed pipelines of the two T-shaped beams abutting on the pouring part need to be communicated with the prestressed pipelines on the two T-shaped beams after concrete is poured, otherwise, the subsequent threading operation in the prestressed pipelines cannot be completed. The prestressed pipeline of the cast-in-place part is a prestressed pipeline with corrugated pipes communicated with two T-shaped beams, in order to prevent cement mortar from blocking the corrugated pipes when concrete is cast, the corrugated pipes are extruded and supported by plastic lining pipes, and after the concrete is cast, the lining pipes are taken out. However, in the construction of the T-beam connecting section, the corrugated pipe often leaks slurry to cement the inner lining pipe, and the inner lining pipe cannot be taken out, so that the prestressed pipeline is often blocked, the prestressed pipeline needs to be planed again for treatment, time and labor are wasted, and the construction period is delayed. Moreover, the two T-shaped beams are mostly operated aloft to the pouring part, and the weight of the lining pipe is heavy, so that the punching operation is inconvenient. Therefore, no effective anti-blocking measures are available in the actual engineering.
Disclosure of Invention
The utility model aims at designing a prestressing force pipeline anti-clogging device, prevent that prestressing force pipeline from blockking up, have simple structure, it is small, convenient nimble, strong adaptability, the construction progress is fast, labour saving and time saving, advantage with low costs and construction quality are good.
Therefore, the utility model is composed of an air pump, and the anti-blocking device of the prestressed pipeline is a tubular elastic inflatable bag. The two ends of the elastic inflatable bag are sealed by an elastic sealing body in the shape of a semi-sphere, and the middle part of the outer side of the elastic sealing body is provided with a traction ring. The outer side wall of the elastic sealing body on one side is provided with an air charging and discharging port. The tubular elastic air-filled bag is internally provided with a plurality of reinforcing ribs at intervals side by side, the traction ring is internally provided with a steel wire ring, and the sealing body wall is internally provided with a plurality of reinforcing ribs distributed in an umbrella rib shape. The middle part of each rib-shaped distributed reinforcing rib is connected with one side of the steel wire ring, the air outlet of the air pump is communicated with the air charging and discharging port through a conduit, and one end of each of the two hauling ropes is respectively connected with the hauling ring.
The elastic inflatable bag and the elastic sealing body are made of rubber. The reinforcing ribs are steel wires. The length of the elastic inflatable bag is greater than that of the cast-in-place section corrugated pipe. One end of the hauling cable extends to the outside of the corrugated pipe. The traction rope is provided with scale marks.
The above method and device achieve the purpose of the utility model.
The utility model discloses can prevent that the prestressing force pipeline from blockking up, have simple structure, it is small, convenient nimble, strong adaptability, the construction progress is fast, labour saving and time saving, advantage with low costs and construction quality are good.
The utility model discloses specific advantage is:
(1) can effectively prevent the plastic corrugated pipe from deforming and reduce the trouble of the steel bundle during the bundle penetrating.
(2) The blockage of the prestressed pipeline is avoided, and the labor cost and the economic cost caused by opening the bin are reduced.
(3) The device adopts the haulage rope, has reduced the danger that high altitude construction brought.
(4) The elastic inflatable bag is light and convenient, has high strength and is beneficial to operation. And the economic cost is low, and the material can be recycled.
Drawings
Fig. 1 is a schematic structural view of the elastic inflatable bag of the present invention.
Fig. 2 is a schematic structural diagram of the usage state of the present invention.
Fig. 3 is a schematic structural diagram of the usage state of the present invention.
Detailed Description
As shown in fig. 1 to 3, a pre-stressed pipe anti-clogging device is composed of an air pump 7, and the pre-stressed pipe anti-clogging device is an elastic inflatable bag 2 in a tubular shape. The two ends of the elastic inflatable bag are sealed by an elastic sealing body in the shape of a semi-sphere, and the middle part of the outer side of the elastic sealing body is provided with a traction ring 3. The outer side wall of the elastic sealing body on one side is provided with an air charging and discharging port 1. A plurality of reinforcing ribs 21 are arranged in the wall of the tubular elastic inflatable bag at intervals side by side, and the distance between every two adjacent reinforcing ribs is 3-6 cm. The traction ring is internally provided with a steel wire ring 31. Be equipped with several (being 6 at least) strengthening ribs 32 that are rib form and distribute in the seal body wall, the strengthening rib middle part and the steel wire ring one side that each rib form distributes are connected, the strengthening rib is the steel wire, and the steel wire diameter is 1 ~ 2mm, and the vertical tensile strength of elasticity gas cell is strengthened in the effect of strengthening rib, and the strengthening rib adds wherein simultaneously when making seal body wall, elasticity gas cell wall, and the steel wire ring is also so. The length of the elastic inflatable bag is larger than that of the corrugated pipe at the cast-in-place section, the length of the elastic inflatable bag is about 1-3 m, and the diameter of the inflated elastic inflatable bag is larger than that of the extruded and supported corrugated pipe 6, namely the inner diameter of the inflated elastic inflatable bag can be completely attached to the corrugated pipe with the diameter of 63/50/25mm (outer diameter/inner diameter/wall thickness).
The air outlet of the air pump is communicated with the air charging and discharging port through a conduit 5, and one end of each of two hauling ropes 4 is respectively connected with the hauling ring.
The elastic inflatable bag and the elastic sealing body are made of rubber. One end of the traction rope extends to the outside of the corrugated pipe so as to conveniently pull the elastic inflatable bag. The pull rope on be equipped with the scale mark for conveniently know the elasticity gas cell position.
When the device is used, air in the elastic inflatable bag is firstly exhausted, an air outlet of the air pump is communicated with an air exhaust port through a guide pipe, one ends of two traction ropes are respectively connected with the traction ring, the elastic inflatable bag is arranged in the corrugated pipe 6 used for the prestressed pipeline of the pouring part 9, and the other ends of the two traction ropes respectively penetrate through the prestressed pipelines on the two T-shaped beams 8 at the corresponding ends and are positioned outside the prestressed pipe for being pulled by people. The position of the elastic inflatable bag in the bellows of the pouring part is adjusted, at the moment, two ends of the elastic inflatable bag extend into the prestressed pipelines on the two T beams at the corresponding ends by about 50cm, and the middle part of the elastic inflatable bag is positioned in the bellows of the pouring part. Before pouring, the elastic inflatable bag is inflated through the air outlet of the air pump and the guide pipe, when the pressure gauge of the air pump reaches the full air pressure of the elastic inflatable bag, the inflation is stopped, the inflation valve is closed, the elastic inflatable bag expands, supports and seals the space in the corrugated pipe and the butt joint between the space and the prestressed pipelines on the two T-shaped beams, and then concrete mortar is poured to the pouring part to be poured. After the concrete mortar is preliminarily solidified, the air pump air valve is opened to deflate the elastic inflatable bag, so that the elastic inflatable bag is in a loose state. Then, a traction rope at one end of the elastic inflatable bag is pulled to pull the elastic inflatable bag away from the corrugated pipe. And plugging the prestressed corrugated pipe of the next cast-in-place section.
In a word, the utility model discloses can prevent that the prestressing force pipeline from blockking up, have simple structure, small, convenient nimble, strong adaptability, the construction progress is fast, labour saving and time saving, with low costs and construction quality good advantage.
Claims (6)
1. The utility model provides a prestressing force pipeline anti-clogging device, comprises air pump machine, its characterized in that: the anti-blocking device for the prestressed pipeline is a tubular elastic inflatable bag, two ends of the elastic inflatable bag are sealed by an elastic sealing body which is a semi-sphere, the middle part of the outer side of the elastic sealing body is provided with a traction ring, the outer side wall of the elastic sealing body on one side is provided with an inflation and deflation port, a plurality of reinforcing ribs are arranged in the wall of the tubular elastic inflatable bag side by side at intervals, a steel wire ring is arranged in the traction ring, a plurality of reinforcing ribs which are distributed in an umbrella rib shape are arranged in the wall of the sealing body, the middle part of each reinforcing rib which is distributed in the umbrella rib shape is connected with one side of the steel wire ring, the air outlet of the air pump is communicated with.
2. A prestressed pipe anti-clogging device as defined in claim 1, wherein: the elastic inflatable bag and the elastic sealing body are made of rubber.
3. A prestressed pipe anti-clogging device as defined in claim 1, wherein: the reinforcing ribs are steel wires.
4. A prestressed pipe anti-clogging device as defined in claim 1, wherein: the length of the elastic inflatable bag is greater than that of the cast-in-place section corrugated pipe.
5. A prestressed pipe anti-clogging device as defined in claim 1, wherein: one end of the hauling cable extends to the outside of the corrugated pipe.
6. A prestressed pipe anti-clogging device as defined in claim 1, wherein: the traction rope is provided with scale marks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920812088.5U CN210482054U (en) | 2019-05-31 | 2019-05-31 | Anti-blocking device for prestressed pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920812088.5U CN210482054U (en) | 2019-05-31 | 2019-05-31 | Anti-blocking device for prestressed pipeline |
Publications (1)
Publication Number | Publication Date |
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CN210482054U true CN210482054U (en) | 2020-05-08 |
Family
ID=70512541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920812088.5U Expired - Fee Related CN210482054U (en) | 2019-05-31 | 2019-05-31 | Anti-blocking device for prestressed pipeline |
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CN (1) | CN210482054U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111926708A (en) * | 2020-07-15 | 2020-11-13 | 中国建筑第七工程局有限公司 | Segment beam wet joint prestress pore-forming device |
CN112832537A (en) * | 2021-01-11 | 2021-05-25 | 中国十七冶集团有限公司 | Construction method for preventing blockage and pipe blockage caused by slurry leakage of prestressed pre-buried pipeline |
-
2019
- 2019-05-31 CN CN201920812088.5U patent/CN210482054U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111926708A (en) * | 2020-07-15 | 2020-11-13 | 中国建筑第七工程局有限公司 | Segment beam wet joint prestress pore-forming device |
CN112832537A (en) * | 2021-01-11 | 2021-05-25 | 中国十七冶集团有限公司 | Construction method for preventing blockage and pipe blockage caused by slurry leakage of prestressed pre-buried pipeline |
CN112832537B (en) * | 2021-01-11 | 2022-05-13 | 中国十七冶集团有限公司 | Construction method for preventing blockage and pipe blockage caused by slurry leakage of prestressed pre-buried pipeline |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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CF01 | Termination of patent right due to non-payment of annual fee |