CN211472417U - Bottom shaft type steel gate with bidirectional bottom water stop - Google Patents
Bottom shaft type steel gate with bidirectional bottom water stop Download PDFInfo
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- CN211472417U CN211472417U CN201922032132.3U CN201922032132U CN211472417U CN 211472417 U CN211472417 U CN 211472417U CN 201922032132 U CN201922032132 U CN 201922032132U CN 211472417 U CN211472417 U CN 211472417U
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Abstract
A bottom shaft type steel gate with bidirectional bottom water stopping relates to water conservancy and hydroelectric engineering and comprises a bottom transverse shaft, a gate leaf and a bottom water stopping embedded part fixed on an upstream bottom bank, wherein a bottom water bracket is fixedly connected on the bottom water stopping embedded part and is positioned on one side of the bottom transverse shaft facing the water surface; connect the stagnant water seat on end water support, two-way stagnant water rubber area is connected to stagnant water seat, and two-way stagnant water rubber area includes integrative rubber body, last bulb and the bulb that sets up down, and the rubber body slant is arranged, goes up the bulb and sets up respectively in the upper and lower both sides of rubber body with lower bulb, goes up the bulb and sets up in same one side of rubber body with lower bulb, goes up the bulb and all supports end cross axle with lower bulb. When the two-way water-stop rubber belt is installed, the two ball heads of the two-way water-stop rubber belt are pressed on the surface of the bottom cross shaft. When the upstream water pressure is high, the water pressure applies pressure to the upper ball head to enable the upper ball head to be tightly pressed on the bottom cross shaft, and the purpose of water stopping is achieved. When the downstream water pressure is high, the water pressure applies pressure to the lower ball head to enable the lower ball head to be tightly pressed on the bottom cross shaft, and the water stopping purpose is achieved.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering, river course treatment engineering, city river course view engineering, reservoir retaining regulation engineering, plumbing and urban sewage treatment engineering etc. especially relate to the structure of steel gate.
Background
The existing bottom shaft type steel gate mainly comprises a bottom cross shaft, a gate leaf and a bottom water stop embedded part fixed on an upstream bottom bank, wherein a bottom water support is fixedly connected to the bottom water stop embedded part, the bottom water support is positioned on one side of the bottom cross shaft facing the water surface, and the bottom water support is connected with a bottom water stop sealing part. At present, I-type water stopping or P-type water stopping is mostly adopted for a bottom water stopping sealing piece, two installation forms of I-type water stopping are adopted, one is that the I-type water stopping is covered on a bottom shaft, water pressure at an upstream part is used for applying pressure to water stopping rubber, the rubber is tightly attached to the surface of the bottom shaft, the purpose of water stopping is achieved, the water stopping in the mode cannot realize bidirectional water stopping, and when the water level at the downstream part is higher than the water level at the upstream part, the water pressure can push the rubber covered on the bottom shaft to open, so that the. The other mode is that the section of the I-shaped water stop tightly props against the bottom shaft, so that a certain bidirectional water stop effect is achieved, but rubber is abraded along with the increase of the using time, and water leaks in two directions. The P-type water stop is arranged on the first similar type of the I-type water stop, the compensation effect after rubber abrasion is increased, and the ball head of the P-type water stop can be pushed open when the downstream water pressure is high, so that water leakage is caused.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a bottom shaft type steel gate with two-way end stagnant water, no matter upstream water pressure is high or downstream water pressure is high all can avoid leaking.
The purpose of the utility model is realized like this: the bottom shaft type steel gate with bidirectional bottom water stopping comprises a bottom transverse shaft, a gate leaf and a bottom water stopping embedded part fixed on an upstream bottom bank, wherein a bottom water bracket is fixedly connected on the bottom water stopping embedded part and is positioned on one side of the bottom transverse shaft facing the water surface; connect the stagnant water seat on the end water support, two-way stagnant water rubber area is connected to the stagnant water seat, and two-way stagnant water rubber area includes integrative rubber body, last bulb and the bulb that sets up down, and the rubber body slant is arranged, goes up the bulb and sets up respectively in the upper and lower both sides of rubber body with lower bulb, goes up the bulb and sets up in same one side of rubber body with lower bulb, goes up the bulb and all supports end cross axle with lower bulb.
When the two-way water-stop rubber belt is installed, the two ball heads of the two-way water-stop rubber belt are pressed on the surface of the bottom cross shaft. When the upstream water pressure is high, the water pressure applies pressure to the upper ball head to enable the upper ball head to be tightly pressed on the bottom cross shaft, and the purpose of water stopping is achieved. When the downstream water pressure is high, the water pressure applies pressure to the lower ball head to enable the lower ball head to be tightly pressed on the bottom cross shaft, and the water stopping purpose is achieved. By adopting the mode, the purpose of bidirectional water stop can be achieved no matter the upstream water pressure of the gate is high or the downstream water pressure is high.
The utility model discloses all set up the through-hole on last bulb and lower bulb, the axial of through-hole is unanimous with the length direction in two-way stagnant water rubber area. The design of the through hole can increase the elastic effect of the upper ball head and the lower ball head.
The utility model discloses set up first cushion between stagnant water seat and the end water support, stagnant water seat, first cushion, end water support are through a bolted connection, easy to assemble and dismantlement, and first cushion is for the sealed between stagnant water seat and the stagnant water support.
The utility model discloses set up the second cushion between stagnant water seat and the rubber body, stagnant water seat, second cushion, rubber body pass through second bolted connection, easy to assemble and dismantlement, and the second cushion is for increasing the distance between stagnant water seat and the stagnant water rubber zone, and the purpose increases the elasticity space of bulb.
The utility model discloses set up the clamp plate between the bolt head of second bolt and rubber body, the clamp plate adopts the metal to make, plays the effect of fixed rubber tape.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
As shown in fig. 1 and 2, the bottom shaft type steel gate with bidirectional bottom water stopping comprises a bottom cross shaft 2, a gate leaf 1 and a bottom water stopping embedded part 3 fixed on an upstream bottom bank, wherein the gate leaf 1 is fixedly connected on the bottom cross shaft 2, a bottom water support 4 is welded on the bottom water stopping embedded part 3, the bottom water support 4 is positioned on one side of the bottom cross shaft 2 facing the water, a water stopping seat 5 is connected on the bottom water support 4, a first cushion block 7 is arranged between the water stopping seat 5 and the bottom water support 4, and the water stopping seat 5, the first cushion block 7 and the bottom water support 4 are connected through a first bolt 8.
The water stop seat 5 is connected with a bidirectional water stop rubber belt 6, the bidirectional water stop rubber belt 6 comprises a rubber body 6-1, an upper ball head 6-2 and a lower ball head 6-4 which are integrally arranged, the rubber body 6-1 is obliquely arranged, the upper ball head 6-2 and the lower ball head 6-4 are respectively arranged on the upper side and the lower side of the rubber body 6-1, the upper ball head 6-2 and the lower ball head 6-4 are arranged on the same side of the rubber body 6-1, and the upper ball head 6-2 and the lower ball head 6-4 are both abutted against the bottom cross shaft 2. The upper ball head 6-2 and the lower ball head 6-4 are respectively provided with a through hole 6-3, the axial direction of the through hole 6-3 is consistent with the length direction of the bidirectional water stop rubber belt 6, and the through hole 6-3 increases the elastic effect of the upper ball head 6-2 and the lower ball head 6-4.
A second cushion block 9 is arranged between the water stopping seat 5 and the rubber body 6-1, the water stopping seat 5, the second cushion block 9 and the rubber body 6-1 are connected through a second bolt 10, a pressing plate 11 is arranged between the bolt head of the second bolt 10 and the rubber body 6-1, and the pressing plate 11 is located between the upper ball head 6-2 and the lower ball head 6-4.
When the upstream water pressure is high, the water pressure applies pressure to the upper ball head 6-2, so that the upper ball head 6-2 is tightly pressed on the bottom transverse shaft 2, and the water stopping purpose is achieved. When the downstream water pressure is high, the water pressure applies pressure to the lower ball head 6-4, so that the lower ball head 6-4 is tightly pressed on the bottom cross shaft 2, and the water stopping purpose is achieved.
Claims (5)
1. The bottom shaft type steel gate with bidirectional bottom water stopping comprises a bottom transverse shaft, a gate leaf and a bottom water stopping embedded part fixed on an upstream bottom bank, wherein a bottom water bracket is fixedly connected on the bottom water stopping embedded part and is positioned on one side of the bottom transverse shaft facing the water surface; the method is characterized in that: connect the stagnant water seat on the end water support, two-way stagnant water rubber area is connected to the stagnant water seat, and two-way stagnant water rubber area includes integrative rubber body, last bulb and the bulb that sets up down, and the rubber body slant is arranged, goes up the bulb and sets up respectively in the upper and lower both sides of rubber body with lower bulb, goes up the bulb and sets up in same one side of rubber body with lower bulb, goes up the bulb and all supports end cross axle with lower bulb.
2. The bottom shaft type steel gate with the bidirectional bottom water stop according to claim 1, wherein: all set up the through-hole on last bulb and the bulb down, the axial of through-hole is unanimous with the length direction in two-way stagnant water rubber area.
3. The bottom shaft type steel gate with the bidirectional bottom water stop according to claim 1, wherein: and a first cushion block is arranged between the water stop seat and the bottom water support, and the water stop seat, the first cushion block and the bottom water support are connected through a first bolt.
4. The bottom shaft type steel gate with the bidirectional bottom water stop according to claim 1, wherein: and a second cushion block is arranged between the water stop seat and the rubber body, and the water stop seat, the second cushion block and the rubber body are connected through a second bolt.
5. The bottom shaft type steel gate with the bidirectional bottom water stop as claimed in claim 4, wherein: and a pressing plate is arranged between the bolt head of the second bolt and the rubber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032132.3U CN211472417U (en) | 2019-11-22 | 2019-11-22 | Bottom shaft type steel gate with bidirectional bottom water stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032132.3U CN211472417U (en) | 2019-11-22 | 2019-11-22 | Bottom shaft type steel gate with bidirectional bottom water stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472417U true CN211472417U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922032132.3U Active CN211472417U (en) | 2019-11-22 | 2019-11-22 | Bottom shaft type steel gate with bidirectional bottom water stop |
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| Country | Link |
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| CN (1) | CN211472417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252277A (en) * | 2020-10-31 | 2021-01-22 | 江苏鼎仁重工机械有限公司 | Steel dam gate bottom shaft lifting device |
| CN113417256A (en) * | 2021-06-24 | 2021-09-21 | 山西四建集团有限公司 | Steel dam gate side water stopping device and construction method |
-
2019
- 2019-11-22 CN CN201922032132.3U patent/CN211472417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252277A (en) * | 2020-10-31 | 2021-01-22 | 江苏鼎仁重工机械有限公司 | Steel dam gate bottom shaft lifting device |
| CN113417256A (en) * | 2021-06-24 | 2021-09-21 | 山西四建集团有限公司 | Steel dam gate side water stopping device and construction method |
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