CN210439245U - Inflatable pressurization sealed hydraulic dam - Google Patents
Inflatable pressurization sealed hydraulic dam Download PDFInfo
- Publication number
- CN210439245U CN210439245U CN201921088156.4U CN201921088156U CN210439245U CN 210439245 U CN210439245 U CN 210439245U CN 201921088156 U CN201921088156 U CN 201921088156U CN 210439245 U CN210439245 U CN 210439245U
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- China
- Prior art keywords
- water
- dam
- sealing strip
- rubber sleeve
- water sealing
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 238000007789 sealing Methods 0.000 claims abstract description 121
- 230000000694 effects Effects 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a aerify pressurization sealed hydraulic pressure dam contains the activity dam board and sets up the water-sealing rubber that is located between two adjacent activity dam boards on activity dam board water-sealing face, water-sealing rubber comprises sealing strip and rubber sleeve, the shape phase-match is followed with the side of activity dam board to the shape of rubber sleeve, and the rubber sleeve parcel is on the water-sealing face of activity dam board, and the metal card strip compresses tightly the rubber sleeve through bolted construction and fixes on the activity dam board, be equipped with hollow air cavity in the sealing strip, be equipped with the valve inside that is linked together with the air cavity on the sealing strip. The utility model discloses aerify in to sealing water rubber and make rubber bulge, the laminating degree is higher, combine more firmly inseparable, reaches the effect that seals water leakage completely.
Description
Technical Field
The utility model belongs to hydraulic pressure lift dam equipment field among the hydraulic facilities, in particular to aerify pressurization sealed hydraulic pressure dam.
Background
At present, a water retaining dam with a rotating bottom shaft is generally used on a river channel gate dam of an urban water conservancy landscape engineering, a hydraulic cylinder is adopted for supporting and jacking the back of a gate plate with the bottommost part as a hinge shaft, and the purposes of lifting the gate plate to block water and lowering the gate plate to flood are achieved. The water sealing method is characterized in that water is sealed between movable dam plates of adjacent hydraulic dams by adopting rubber, the traditional water sealing rubber is a hollow or solid rubber strip and is clamped between the two dam plates when the dam plates are erected, so that the water sealing effect is achieved, the problems of mutual activity and water pressure between the dam plates are considered, the solid rubber is good in sealing but poor in fitting degree and water leakage, the hollow rubber is good in fitting degree after being extruded, but the water pressure is high, so that the water leakage is also caused, and the water sealing effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art's defect, provided an aerify pressurization sealed hydraulic pressure dam, stick up the back at the dam slab, to aerifing in the water-sealed rubber and make rubber bulge, the laminating degree is high and press from both sides tightly firm, reaches the effect that seals water watertightness completely.
The technical scheme of the utility model:
the utility model provides an aerify pressurization sealed hydraulic pressure dam, contains the activity dam board and sets up the water-sealing rubber that is located between two adjacent activity dam boards on the activity dam board water-sealing face, water-sealing rubber comprises water-sealing strip and rubber sleeve, the shape of rubber sleeve and the side of activity dam board are followed the shape phase-match, and the rubber sleeve parcel is on the water-sealing face of activity dam board, and the metal card strip compresses tightly the rubber sleeve through bolt structure and fixes on the activity dam board, be equipped with hollow air cavity in the water-sealing strip, be equipped with the valve inside that is linked together with the air cavity on the water-sealing strip.
Furthermore, the water sealing strip and the rubber sleeve are integrally formed.
Furthermore, the width of the upstream surface of the water sealing strip is smaller than that of the downstream surface, and the distance between two adjacent movable dam boards is smaller than that of the downstream surface of the water sealing strip and larger than that of the upstream surface of the water sealing strip.
Further, the valve core is arranged on the back water surface of the water sealing strip, and the height of the position of the valve core is not more than 2m when the movable dam plate is erected.
Further, the valve core is arranged on the top of the water sealing strip.
Furthermore, the medium filled in the air cavity of the water sealing strip is air, and the bottom of the air cavity is filled with water.
Furthermore, the wall thickness of the contact surface of the water sealing strip and the other movable dam plate is the thinnest and is 0.3-0.6cm, the wall thickness of the joint of the water sealing strip and the rubber sleeve is the thickest and is 0.5-1cm, and the thickness of the rubber sleeve is 0.5-1 cm.
Furthermore, two rows of screw holes in the vertical direction are formed in two sides of the water sealing surface of the movable dam plate, through holes corresponding to the positions of the metal clamping strips and the rubber sleeve are formed in the metal clamping strips and the rubber sleeve, and the rubber sleeve is tightly pressed and fixed on the water sealing surface through the through holes and the screw holes by bolts.
Compared with the prior art, the utility model discloses a fill high-pressure gas in to the water sealing strip, make the water sealing strip expand and swell, the water sealing face with another adjacent movable dam board is laminated more closely, the water sealing performance is better, and make the contact of water sealing strip and water sealing face tighter, under the condition that water pressure is too big, the water sealing strip can not skew, cause and leak, the design of gib and rubber sleeve makes water sealing rubber and movable dam board combine more firmly, and the junction is inseparable, do not leak, the valve core can connect the air pump and aerify, when the first erects of movable dam board, take advantage of the ship or aerify in the valve core at the dorsal aspect, until between the dam board leak-tight, then installation and debugging are accomplished; the water sealing strip and the rubber sleeve are integrally formed, so that the structure is compact and water-tight, the structure is firm, and the stability is good; the width of the upstream surface of the water sealing strip is smaller than that of the downstream surface, the upstream surface is narrow and the rear surface is wide, when the movable dam plate is erected upwards, the narrow end of the upstream surface is firstly closed, and the wide end of the downstream surface is inwards squeezed, so that the water sealing rubber is easily clamped between the adjacent dam plates, and the water sealing effect is better; the valve core is arranged on the back water surface, the height of the valve core is not more than 2 meters, so that workers can conveniently inflate the water sealing strip from the base station, and construction is facilitated; the valve core is arranged at the top, and workers can take the boat to carry out inflation operation on the water sealing strips; air is used as a main medium, and part of water is filled in the air cavity, so that the gravity of the water sealing strip is increased, the stability is improved, and the expansion effect of air pressure is not influenced because water is fluid; the joint of the water sealing strip and the water sealing surface is thin in wall thickness, so that the joint of deformation and the water sealing surface is facilitated, the joint of the water sealing strip and the rubber sleeve is thickened, the quality of water sealing rubber is improved, and the water sealing strip and the rubber sleeve are prevented from being torn and broken in the extrusion process; the water sealing rubber is fixed on the water sealing surface of the dam plate, so that the upstream surface and the downstream surface of the dam plate are simpler, the fixed point is closer to the water sealing strip, the water sealing strip is firmer and more stable, and the service life is prolonged. The utility model discloses aerify in to sealing water rubber and make rubber bulge, the laminating degree is higher, combine more firmly inseparable, reaches the effect that seals water leakage completely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the water-sealing rubber of the present invention;
fig. 3 is a schematic view of the structure of the water sealing strip of the present invention.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
Example 1:
an inflatable pressurized sealed hydraulic dam comprises movable dam plates 1 and water sealing rubber 2 arranged between two adjacent movable dam plates 1 on a water sealing surface 11 of each movable dam plate 1, wherein the water sealing rubber 2 is composed of a water sealing strip 21 and a rubber sleeve 22, the shape of the rubber sleeve 22 is matched with the shape of the side edge of each movable dam plate 1, the rubber sleeve 22 is wrapped on the water sealing surface 11 of each movable dam plate 1, a metal clamping strip 3 tightly presses and fixes the rubber sleeve 22 on each movable dam plate 1 through a bolt structure 31, a hollow air cavity 23 is arranged in each water sealing strip 21, and a valve core 24 communicated with the air cavity 23 is arranged on each water sealing strip 21.
Further, the water sealing strip 21 and the rubber sleeve 22 are integrally formed.
Further, as shown in fig. 3, the width of the right side in the figure is smaller than that of the left side, the width of the upstream surface of the water sealing strip 21 is smaller than that of the downstream surface, and the distance between two adjacent movable dam plates is smaller than that of the downstream surface of the water sealing strip 21 and larger than that of the upstream surface of the water sealing strip 21.
Further, the valve core 24 is arranged on the back surface of the water sealing strip 21, and the height of the position of the valve core 24 is not more than 2m when the movable dam plate 1 is erected.
Further, the valve core 24 is disposed on the top of the water sealing strip 21.
Further, the medium filled in the air cavity 23 of the water sealing strip 21 is air, and the bottom of the air cavity 23 is filled with water.
Furthermore, the wall thickness of the contact surface of the water sealing strip 21 and the other movable dam plate 1 is the thinnest and is 0.3-0.6cm, the wall thickness of the joint of the water sealing strip 21 and the rubber sleeve 22 is the thickest and is 0.5-1cm, and the thickness of the rubber sleeve 22 is 0.5-1 cm.
Furthermore, two rows of screw holes in the vertical direction are formed in two sides of the water sealing surface 11 of the movable dam plate 1, through holes corresponding to the positions of the metal clamping strip 3 and the rubber sleeve 22 are formed in the metal clamping strip and the rubber sleeve 22, and the rubber sleeve 22 is tightly pressed and fixed on the water sealing surface 11 through the through holes and the screw holes by bolts.
Compared with the prior art, the utility model discloses a fill high-pressure gas in to the water sealing strip, make the water sealing strip expand and swell, the water sealing face with another adjacent movable dam board is laminated more closely, the water sealing performance is better, and make the contact of water sealing strip and water sealing face tighter, under the condition that water pressure is too big, the water sealing strip can not skew, cause and leak, the design of gib and rubber sleeve makes water sealing rubber and movable dam board combine more firmly, and the junction is inseparable, do not leak, the valve core can connect the air pump and aerify, when the first erects of movable dam board, take advantage of the ship or aerify in the valve core at the dorsal aspect, until between the dam board leak-tight, then installation and debugging are accomplished; the water sealing strip and the rubber sleeve are integrally formed, so that the structure is compact and water-tight, the structure is firm, and the stability is good; the width of the upstream surface of the water sealing strip is smaller than that of the downstream surface, the upstream surface is narrow and the rear surface is wide, when the movable dam plate is erected upwards, the narrow end of the upstream surface is firstly closed, and the wide end of the downstream surface is inwards squeezed, so that the water sealing rubber is easily clamped between the adjacent dam plates, and the water sealing effect is better; the valve core is arranged on the back water surface, the height of the valve core is not more than 2 meters, so that workers can conveniently inflate the water sealing strip from the base station, and construction is facilitated; the valve core is arranged at the top, and workers can take the boat to carry out inflation operation on the water sealing strips; air is used as a main medium, and part of water is filled in the air cavity, so that the gravity of the water sealing strip is increased, the stability is improved, and the expansion effect of air pressure is not influenced because water is fluid; the joint of the water sealing strip and the water sealing surface is thin in wall thickness, so that the joint of deformation and the water sealing surface is facilitated, the joint of the water sealing strip and the rubber sleeve is thickened, the quality of water sealing rubber is improved, and the water sealing strip and the rubber sleeve are prevented from being torn and broken in the extrusion process; the water sealing rubber is fixed on the water sealing surface of the dam plate, so that the upstream surface and the downstream surface of the dam plate are simpler, the fixed point is closer to the water sealing strip, the water sealing strip is firmer and more stable, and the service life is prolonged. The utility model discloses aerify in to sealing water rubber and make rubber bulge, the laminating degree is higher, combine more firmly inseparable, reaches the effect that seals water leakage completely.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An inflatable pressurization sealed hydraulic dam is characterized in that: contain the activity dam board and set up the water-sealing rubber that is located between two adjacent activity dam boards on the activity dam board water-sealing face, water-sealing rubber comprises water-sealing strip and rubber sleeve, the shape of rubber sleeve and the side of activity dam board are along shape phase-match, and the rubber sleeve parcel is on the water-sealing face of activity dam board, and the metal card strip compresses tightly the rubber sleeve through bolted construction and fixes on the activity dam board, be equipped with hollow air cavity in the water-sealing strip, be equipped with the valve core that is linked together with the air cavity on the water-sealing strip.
2. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: the water sealing strip and the rubber sleeve are integrally formed.
3. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: the width of the upstream surface of the water sealing strip is smaller than that of the downstream surface, and the distance between two adjacent movable dam boards is smaller than that of the downstream surface of the water sealing strip and larger than that of the upstream surface of the water sealing strip.
4. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: the valve core is arranged on the back water surface of the water sealing strip, and the height of the position of the valve core is not more than 2m when the movable dam plate is erected.
5. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: the valve core is arranged at the top of the water sealing strip.
6. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: the medium filled in the air cavity of the water sealing strip is air, and the bottom of the air cavity is filled with water.
7. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: the wall thickness of the contact surface of the water sealing strip and the other movable dam plate is the thinnest and is 0.3-0.6cm, the wall thickness of the joint of the water sealing strip and the rubber sleeve is the thickest and is 0.5-1cm, and the thickness of the rubber sleeve is 0.5-1 cm.
8. The inflatable pressurized sealed hydraulic dam of claim 1 wherein: two rows of screw holes in the vertical direction are formed in two sides of the water sealing surface of the movable dam plate, through holes corresponding to the positions of the metal clamping strips and the rubber sleeve are formed in the metal clamping strips and the rubber sleeve, and the rubber sleeve is tightly pressed and fixed on the water sealing surface through the through holes and the screw holes by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088156.4U CN210439245U (en) | 2019-07-12 | 2019-07-12 | Inflatable pressurization sealed hydraulic dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088156.4U CN210439245U (en) | 2019-07-12 | 2019-07-12 | Inflatable pressurization sealed hydraulic dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439245U true CN210439245U (en) | 2020-05-01 |
Family
ID=70405513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921088156.4U Expired - Fee Related CN210439245U (en) | 2019-07-12 | 2019-07-12 | Inflatable pressurization sealed hydraulic dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210439245U (en) |
-
2019
- 2019-07-12 CN CN201921088156.4U patent/CN210439245U/en not_active Expired - Fee Related
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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: 20200501 |