CN201933465U - High-water-head underwater suspension floating plug - Google Patents
High-water-head underwater suspension floating plug Download PDFInfo
- Publication number
- CN201933465U CN201933465U CN2011200200974U CN201120020097U CN201933465U CN 201933465 U CN201933465 U CN 201933465U CN 2011200200974 U CN2011200200974 U CN 2011200200974U CN 201120020097 U CN201120020097 U CN 201120020097U CN 201933465 U CN201933465 U CN 201933465U
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- China
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- plugging device
- welded
- plug
- shell ring
- device shell
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- Expired - Fee Related
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Abstract
A high-water-head underwater suspension floating plug comprises plug cylindrical sections in the middle, plug cylindrical section support plates are disposed in the plug cylindrical sections and used for supporting the plug cylindrical sections, a plurality of conical round guide support bars are welded at intervals on the periphery of one side of each plug end plate, the other end of each conical round guide support bar is welded to the outer periphery of one side of a suspension ring seat plate, a suspension ring is welded to the middle of the other side of the suspension ring seat plate, and water-stop steel plates are circularly welded to the outer walls of the cylindrical sections. By adopting the plug, the problem of leakage or piping of the lower portion of a building structure is solved, and construction safety can be guaranteed further. The plug is disposed at the upstream position of a leaking position or a piping position, and sunken into water, the plug drifts to the leaking or piping position for plugging under flowing of upstream water at the leaking or piping position, and thereby the problems of loss and damage caused by leaking or piping are solved.
Description
Technical field
The utility model is used for the water conservancy and hydropower industry, relate to a kind of power station structure or water conservancy projects be subjected to brokenly that leaking appears in ring or the situation of piping under, adopt the plugging device of high water head underwater hovering drift method shutoff construction.
Background technology
Because contingency causes power station structure or the broken ring of some water conservancy projectss, occur to leak or piping, when the constructor can arrive accident vertically directly over the time, take the method for parabolic, make parabolic directly drop on relief port or piping mouth place, parabolic is implemented effective shutoff to leakage or piping place.
In power station or some water conservancy projectss, the structure of some steel concrete or metal construction type are set, the position of its leakage or piping is often in the structure bottom, for exposed leakage hole, leak stopping is handled the method that can take direct parabolic and is solved, but the leakage hole under the high water head structure, parabolic are subjected to stopping of structure and can not directly drop on earial drainage or piping mouth place, can't finish effective shutoff.
Use high water head underwater hovering drift plugging device, can solve the leakage or the piping of structure bottom, can guarantee construction safety again.Plugging device places the upstream of structure (leaking or piping place), submerged, and by the flow velocity of leakage or piping place upper water, plugging device floats to leakage or shutoff is carried out in piping place, has solved loss and harm that leakage or piping cause then.
The utility model content
A kind of high water head underwater hovering drift plugging device comprises the plugging device shell ring in the middle of being positioned at, and plugging device shell ring gripper shoe places in the plugging device shell ring, is used to support the plugging device shell ring, and the shell ring gripper shoe adopts welding manner to connect with the seam that is connected of plugging device shell ring; The plugging device end plate is welded in the two ends of plugging device shell ring respectively; Be welded with many guiding centrums on the one side periphery of each plugging device end plate at interval and support an end of round steel, the other end that the guiding centrum is supported round steel is welded on the neighboring of suspension ring seat board one side, and the opposite side of suspension ring seat board middle part is welded with suspension ring; The twice steel plate for sealing water is welded on along hoop on the outer wall of shell ring, is furnished with stiffened panel between the twice steel plate for sealing water, and watertight rubber sticks on the outside of one steel plate for sealing water and contour with steel plate for sealing water.The guiding centrum is supported and is provided with guiding centrum cover plate between the round steel.The plugging device shell ring rolls with plate bending rolls.
Description of drawings
Fig. 1: the plugging device figure of high water head underwater hovering drift method shutoff construction;
The A-A section of Fig. 2: Fig. 1;
The B-B section of Fig. 3: Fig. 1;
The C-C section of Fig. 4: Fig. 1.
Wherein, 1 suspension ring, 2 suspension ring seat boards, 3 guiding centrums are supported round steel, 4 guiding centrum cover plates, 5 plugging device end plates, 6 plugging device shell rings, 7 plugging device shell ring gripper shoes, 8 watertight rubbers, 9 steel plate for sealing water, 10 stiffened panels.
The specific embodiment
(1) simulated experiment of plugging device: carry out scaled down simulated test apart from the distance of leakage or piping place according to the head of leakage or piping positions and the upstream extremity of structure, the material of simulated test is taked suspension, and the shape of plugging device and leakage or piping aperture are approaching.
(2) plugging device design: plugging device with possess the sealing function after leakage or piping aperture contact; Plugging device contacts moment with leakage or piping place have bigger impact force, and plugging device possesses shock proof function; So plugging device is made steel construction piece, be made into the back and in water, be in suspended state, plugging device belongs to the pressure vessel of negative pressure under water, can carry negative pressure under water.
(3) the accompanying drawings specific embodiment of the present utility model.
With circular relief port or piping mouth is example: according to the diameter in cave, plugging device shell ring 6 external diameters are slightly less than the diameter in cave; Plugging device shell ring 6 usefulness plate bending rollss roll, and plugging device shell ring gripper shoe 7 places in the plugging device shell ring 6, is used to support the plugging device shell ring, and plugging device shell ring gripper shoe 7 adopts welding manner to connect with the seam that is connected of plugging device shell ring 6; Plugging device end plate 5 is welded in the two ends of plugging device shell ring 6 respectively; Be welded with many guiding centrums on the one side periphery of each plugging device end plate at interval and support an end of round steel 3, the other end that the guiding centrum is supported round steel 3 is welded on the neighboring of suspension ring seat board 2 one sides, and the opposite side of suspension ring seat board 2 middle part is welded with suspension ring 1; Twice steel plate for sealing water 9 is welded on along hoop on the outer wall of plugging device shell ring 6, is furnished with stiffened panel 10 between the twice steel plate for sealing water 9, and watertight rubber 8 sticks on the outside of one steel plate for sealing water 9 and contour with steel plate for sealing water 9.According to the thickness that the volume and the weight of plugging device parts are selected guiding centrum cover plate 4, select the form of plug welding and guiding centrum to support the round steel welding.
(4) suspension test: plugging device is placed the aqueous solution, observe the state that floats, hangs, sinks of plugging device and the horizontal situation of two ends centrum.
Preferably be in floatingly when putting into first, observe the horizontal situation of its two ends, the high side in two ends adds counterweight, the requirement of the volume differences on the size of counterweight and the position sign Heshui face.Use the mode of the deposited metal that adds welding rod during near suspended state in a high side.
As being in precipitation, use the mode of cutting hole to alleviate counterweight when putting into first, make it floating.
Behind the suspension test, when the following water seal of plugging device is stifled plugging device is protected, prevented to collide with and cause the change of volume, and the state of influence in the aqueous solution.
It should be noted that at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. high water head underwater hovering drift plugging device, it is characterized in that, plugging device comprises the plugging device shell ring (6) in the middle of being positioned at, plugging device shell ring gripper shoe (7) places in the plugging device shell ring (6), be used to support the plugging device shell ring, plugging device shell ring gripper shoe (7) adopts welding manner to connect with the seam that is connected of plugging device shell ring (6); Plugging device end plate (5) is welded in the two ends of plugging device shell ring (6) respectively; Be welded with many guiding centrums on the one side periphery of each plugging device end plate at interval and support an end of round steel (3), the other end that the guiding centrum is supported round steel (3) is welded on the neighboring of suspension ring seat board (2) one sides, and the opposite side middle part of suspension ring seat board (2) is welded with suspension ring 1; Twice steel plate for sealing water (9) is welded on along hoop on the outer wall of plugging device shell ring (6), is furnished with stiffened panel (10) between the twice steel plate for sealing water (9), and watertight rubber (8) sticks on the outside of one steel plate for sealing water (9) and contour with steel plate for sealing water (9).
2. high water head underwater hovering drift plugging device as claimed in claim 1 is characterized in that the guiding centrum is supported and is provided with guiding centrum cover plate (4) between the round steel (3).
3. high water head underwater hovering drift plugging device as claimed in claim 1 or 2 is characterized in that plugging device shell ring (6) rolls with plate bending rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200200974U CN201933465U (en) | 2011-01-21 | 2011-01-21 | High-water-head underwater suspension floating plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200200974U CN201933465U (en) | 2011-01-21 | 2011-01-21 | High-water-head underwater suspension floating plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933465U true CN201933465U (en) | 2011-08-17 |
Family
ID=44444992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200200974U Expired - Fee Related CN201933465U (en) | 2011-01-21 | 2011-01-21 | High-water-head underwater suspension floating plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276699A (en) * | 2013-06-18 | 2013-09-04 | 安阳市力顺节水科技有限公司 | Emergency handling device used during piping of river banks and reservoir dams and like |
| CN112030882A (en) * | 2020-08-20 | 2020-12-04 | 林朋 | Supplementary filling device of breakwater leak based on siphon principle for flood control |
-
2011
- 2011-01-21 CN CN2011200200974U patent/CN201933465U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276699A (en) * | 2013-06-18 | 2013-09-04 | 安阳市力顺节水科技有限公司 | Emergency handling device used during piping of river banks and reservoir dams and like |
| CN103276699B (en) * | 2013-06-18 | 2015-06-24 | 安阳市力顺节水科技有限公司 | Emergency handling device used during piping of river banks and reservoir dams and like |
| CN112030882A (en) * | 2020-08-20 | 2020-12-04 | 林朋 | Supplementary filling device of breakwater leak based on siphon principle for flood control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |