CN209779567U - novel gate pressure relief balance device - Google Patents
novel gate pressure relief balance device Download PDFInfo
- Publication number
- CN209779567U CN209779567U CN201920311061.8U CN201920311061U CN209779567U CN 209779567 U CN209779567 U CN 209779567U CN 201920311061 U CN201920311061 U CN 201920311061U CN 209779567 U CN209779567 U CN 209779567U
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- Prior art keywords
- pressure relief
- connecting rod
- counterweight
- rod
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
the utility model discloses a novel gate pressure relief balancing device, which comprises a steel gate, wherein a lifting lug is fixedly arranged above the steel gate, and an axial lifting ring which is inserted in the middle of the lifting lug and can move up and down is arranged, and the axial lifting ring is connected with a pressure relief balancing mechanism below through a connecting rod; a connecting rod limiting plate is arranged in the connecting rod in a penetrating manner, and one end of the connecting rod is fixed on the steel gate; an oval connecting rod limiting hole is formed in the connecting rod limiting plate; the pressure relief balance mechanism comprises a counterweight mechanism and a pressure relief pipe which is positioned below the counterweight mechanism and welded on the steel gate; the cross section of the pressure relief pipe is a right-angled through pipe, wherein the water inlet end with an upward opening is positioned in the steel gate and is communicated with the upper water level; the outlet water has a horizontal opening end and is communicated with the downstream of the water level. The utility model has simple structure and convenient operation and use, can realize the drainage rapidly, and can not break the water-stopping rubber; and can realize easily damming under the effect of counter weight structure, and the stagnant water that resets is effectual.
Description
Technical Field
the utility model relates to a circulating water and hydraulic machinery specifically are a novel gate pressure release is balanced device.
background
With the development of society, especially the progress of science and technology, the rapid development of social productivity is greatly promoted, so that the life of people is greatly improved and enhanced, and especially the material life of people such as transportation and trip and the like is qualitatively leaped.
The development of the society, especially the acceleration of the industrialization process, makes people reform the environment, makes full use of the environment to satisfy the ability of social development demand more and more powerful, especially mechanized assistance, especially the addition of tiger, wherein in the aspect of building water conservancy infrastructure such as water conservancy dam, it is very prominent.
the gate is a movable structure used for closing, opening or partially opening a water passing hole in a hydraulic building, and mainly has the functions of controlling water level and regulating flow.
the effect of steel gate is used for the stagnant water, and under the circumstances of stagnant water, the water head is great around the steel gate, when the steel gate was opened and close, can not open through less strength when receiving the water head when great, can injure the stagnant water rubber if open through great strength to reduce steel gate stagnant water effect, the phenomenon of leaking appears. Therefore, a pressure relief balancing device is needed to communicate water on two sides of the steel gate, reduce the water level difference on the two sides of the steel gate, reduce the water pressure and easily open and close the gate.
Most relief valves at present adopt to turn over board stagnant water structure or spring and reset the stagnant water, have bulky, reset and close phenomenon such as not tight, influence the stagnant water effect.
Therefore, it is a problem worth studying to improve the existing gate structure.
Disclosure of Invention
In order to overcome the problems existing in the prior art, the utility model provides a simple structure, it is effectual to reset the stagnant water, can be convenient realize gate pressure release and the novel pressure release balancing unit of stagnant water purpose.
The purpose of the utility model is realized like this:
A novel gate pressure relief balancing device comprises a steel gate 9, wherein a lifting lug 10 is fixedly arranged above the steel gate 9, and a shaft-shaped lifting ring 5 which is inserted in the middle of the lifting lug 10 and can move up and down is arranged, and the shaft-shaped lifting ring 5 is connected with a pressure relief balancing mechanism below through a connecting rod 4;
A connecting rod limiting plate 11 with one end fixed on the steel gate 9 penetrates through the connecting rod 4; an oval connecting rod limiting hole 14 is formed in the connecting rod limiting plate 11;
the pressure relief balance mechanism comprises a counterweight mechanism and a pressure relief pipe 6 which is positioned below the counterweight mechanism and welded on the steel gate 9;
The cross section of the pressure relief pipe 6 is a right-angled through pipe, wherein a water inlet end 7 with an upward opening is positioned in a steel gate 9 and is communicated with an upper water level; the water outlet is positioned at the horizontal opening end and is communicated with the downstream of the water level;
The counterweight mechanism comprises a plurality of repeatedly superposed counterweight blocks 3, a through hole is arranged in the middle of each counterweight block 3, a counterweight rod 17 penetrates through the through hole, the lower end of each counterweight rod 17 is fixedly connected with the water stop plate 2, and the upper end of each counterweight rod is hinged and fixed with the connecting rod 4 through the connecting rod connecting mechanism 12;
a plurality of balancing weights 3 are stacked and fixed on the upper surface of the water stop plate 2, and a sealing gasket 1 is arranged at the lower end of the water stop plate;
The sealing gasket 1 is positioned at the diameter of a port at one upward opening end of the pressure relief pipe 6; and is fixed with the water stop plate 2 through a sealing gasket fixing bolt group 18;
The connecting rod connecting mechanism 12 is of a U-shaped structure with a downward opening, and the connecting rod 4 penetrates through the top end of the connecting mechanism body 16 and is fixed with the lower end of the connecting rod 4 in a welding mode or a threaded nut connecting structure;
The two side walls of the connecting mechanism body 16 are symmetrically provided with counterweight rod positioning bolt holes 15, and counterweight rod positioning bolt holes 15 are correspondingly matched with counterweight rod positioning bolts 13;
the upper end of the counterweight rod 17 is provided with a counterweight rod connecting hole, and the counterweight rod connecting hole end extends into the U-shaped structure connecting mechanism body 16 and is positioned between the two side walls of the connecting mechanism body 16; the connecting rod 4 is connected with the pressure relief balance mechanism through a balance weight rod positioning bolt hole 15 and a balance weight rod positioning bolt 13 which penetrates through the balance weight rod positioning bolt hole.
has the positive and beneficial effects that: the utility model has simple structure and convenient operation and use, can realize the drainage rapidly, and can not break the water-stopping rubber; and can realize easily damming under the effect of counter weight structure, and the stagnant water that resets is effectual.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in a water shut-off condition;
FIG. 3 is a schematic sectional view of the water discharge device of FIG. 1 in the state of opening the gate;
FIG. 4 is a schematic diagram of a connecting rod limiting plate structure;
FIG. 5 is a side view of the linkage connection mechanism;
The sealing device comprises a sealing gasket 1, a water stop plate 2, a balancing weight 3, a connecting rod 4, an axial lifting ring 5, a pressure relief pipe 6, a water inlet 7, a water outlet 8, a steel gate 9, a lifting lug 10, a connecting rod limiting plate 11, a connecting rod connecting mechanism 12, a balancing weight rod positioning bolt 13, a connecting rod limiting hole 14, a balancing weight rod positioning bolt hole 15, a connecting rod connecting mechanism body 16 and a balancing weight rod 17.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments:
as shown in fig. 1, a novel gate pressure relief balancing device comprises a steel gate 9, a lifting lug 10 is fixedly arranged above the steel gate 9, and a shaft-type lifting ring 5 which is inserted in the middle of the lifting lug 10 and can move up and down is arranged, wherein the shaft-type lifting ring 5 is connected with a pressure relief balancing mechanism below through a connecting rod 4;
as shown in fig. 4, a connecting rod limiting plate 11 with one end fixed on the steel gate 9 penetrates through the connecting rod 4; an oval connecting rod limiting hole 14 is formed in the connecting rod limiting plate 11; the limit on the swing amplitude of the connecting rod 4 is realized, and the condition that the swing amplitude of the connecting rod is large under the promotion of water flow is prevented, so that the correct alignment accuracy of a counterweight mechanism below the connecting rod and the position of a water inlet is influenced;
the pressure relief balance mechanism comprises a counterweight mechanism and a pressure relief pipe 6 which is positioned below the counterweight mechanism and welded on the steel gate 9;
the cross section of the pressure relief pipe 6 is a right-angled through pipe, wherein a water inlet end 7 with an upward opening is positioned in a steel gate 9 and is communicated with an upper water level; the water outlet is provided with a horizontal opening end with a flavor and is communicated with the downstream of the water level;
The counterweight mechanism comprises a plurality of repeatedly superposed counterweight blocks 3, a through hole is arranged in the middle of each counterweight block 3, a counterweight rod 17 penetrates through the through hole, the lower end of each counterweight rod 17 is fixedly connected with the water stop plate 2, and the upper end of each counterweight rod is hinged and fixed with the connecting rod 4 through the connecting rod connecting mechanism 12;
a plurality of balancing weights 3 are stacked and fixed on the upper surface of the water stop plate 2, a sealing gasket 1 is arranged at the lower end of the water stop plate, and the sealing gasket can realize effective sealing of the water inlet under the pressure of the balancing weights;
the sealing gasket 1 is positioned at the diameter of a port at one upward opening end of the pressure relief pipe 6; and is fixed with the water stop plate 2 through a sealing gasket fixing bolt group 18; the sealing gasket is lifted along with the lifting lug of the water stop plate, so that the water inlet is released and sealed;
The connecting rod connecting mechanism 12 is of a U-shaped structure with a downward opening, and the connecting rod 4 penetrates through the top end of the connecting mechanism body 16 and is fixed with the lower end of the connecting rod 4 in a welding mode or a threaded nut connecting structure;
As shown in fig. 5, two side walls of the connecting mechanism body 16 are symmetrically provided with counterweight rod positioning bolt holes 15, and the counterweight rod positioning bolt holes 15 are correspondingly matched with counterweight rod positioning bolts 13;
The upper end of the counterweight rod 17 is provided with a counterweight rod connecting hole, and the counterweight rod connecting hole end extends into the U-shaped structure connecting mechanism body 16 and is positioned between the two side walls of the connecting mechanism body 16; the connecting rod 4 is connected with the pressure relief balance mechanism through a balance weight rod positioning bolt hole 15 and a balance weight rod positioning bolt 13 which penetrates through the balance weight rod positioning bolt hole.
Examples
As shown in fig. 2: when the stagnant water that dams needs, the gate inslot is put to steel gate 9, and the upper and lower reaches water level equals, and pressure release balancing unit utilizes the action of gravity of 2 upper portions's of stagnant water board balancing weight 3 for stagnant water board 2 blocks up the water inlet 7 of pressure release pipe 6, increases along with the upstream trip water level, and the difference in pressure of upper and lower reaches increases, and stagnant water board 2 and sealed pad 1 block up the water inlet 7 of pressure release pipe 6 under the dual function of balancing weight 3 gravity and water pressure. At the moment, the gate 9 compresses the water stop rubber under the action of water differential pressure to realize complete interception.
As shown in figure 3, when the water is drained when the gate is opened, the shaft-type hanging ring 5 is hooked by a crane grapple, the shaft-type hanging ring 5 moves upwards and is lifted by 80mm in a waist-shaped hole of a lifting lug 10, a balancing weight 3, a water stop plate 2 and a sealing gasket 1 are driven by a connecting rod 4 to move upwards by 80mm, a water inlet 7 of a pressure relief pipe 6 is opened, water flows out from a water outlet 8 of the pressure relief pipe 6, the downstream water level rises until the upstream water level and the downstream water level are equal, the differential pressure of the steel gate water level is unloaded, the steel gate can be.
the utility model has simple structure and convenient operation and use, can realize the drainage rapidly, and can not break the water-stopping rubber; and can realize easily damming under the effect of counter weight structure, and the stagnant water that resets is effectual.
The above embodiments are only for illustrating the preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be considered as the protection scope of the present application within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a novel gate pressure release balancing unit, includes the steel gate, its characterized in that: the steel gate top sets up and is fixed with the lug to and alternate the axle type rings that can reciprocate in the middle of the lug, axle type rings pass through the release balance mechanism of connecting rod connection below.
2. the novel gate pressure relief balancing device according to claim 1, characterized in that: a connecting rod limiting plate is arranged in the connecting rod in a penetrating manner, and one end of the connecting rod is fixed on the steel gate; and an oval connecting rod limiting hole is formed in the connecting rod limiting plate.
3. the novel gate pressure relief balancing device according to claim 1, characterized in that: the pressure relief balance mechanism comprises a counterweight mechanism and a pressure relief pipe which is positioned below the counterweight mechanism and welded on the steel gate.
4. The novel gate pressure relief balancing device according to claim 3, wherein: the cross section of the pressure relief pipe is a right-angled through pipe, wherein the water inlet end with an upward opening is positioned in the steel gate and is communicated with the upper water level; the outlet water has a horizontal opening end and is communicated with the downstream of the water level.
5. the novel gate pressure relief balancing device according to claim 3, wherein: the counterweight mechanism comprises a plurality of repeatedly superposed counterweights, a through hole is formed in the middle of each counterweight, a counterweight rod penetrates through the through hole, the lower end of the counterweight rod is fixedly connected with the water stop plate, and the upper end of the counterweight rod is hinged and fixed with the connecting rod through a connecting rod connecting mechanism.
6. the novel gate pressure relief balancing device according to claim 5, wherein: the upper surface of the water stop plate is stacked and fixed with a plurality of balancing weights, and the lower end of the water stop plate is provided with a sealing gasket.
7. The novel gate pressure relief balancing device according to claim 6, wherein: the sealing gasket is positioned at the diameter of the port at one end of the pressure relief pipe with the upward opening; and is fixed with the water stop plate through the sealing gasket fixing bolt group.
8. the novel gate pressure relief balancing device according to claim 5, wherein: the connecting rod connecting mechanism is of a U-shaped structure with a downward opening, and a connecting rod penetrates through the top end of the connecting mechanism body and is fixed with the lower end of the connecting rod in a welding mode or a threaded nut connecting structure.
9. The novel gate pressure relief balancing device of claim 8, wherein: and the two side walls of the connecting mechanism body are symmetrically provided with counterweight rod positioning bolt holes, and counterweight rod positioning bolt holes (15) are correspondingly matched with counterweight rod positioning bolts.
10. The novel gate pressure relief balancing device according to claim 5, wherein: the upper end of the counterweight rod is provided with a counterweight rod connecting hole, and the end of the counterweight rod connecting hole extends into the U-shaped structure connecting mechanism body and is positioned between the two side walls of the connecting mechanism body; the connecting rod and the pressure relief balance mechanism are connected through a balance weight rod positioning bolt internally penetrating through a balance weight rod positioning bolt hole and a balance weight rod connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311061.8U CN209779567U (en) | 2019-03-12 | 2019-03-12 | novel gate pressure relief balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920311061.8U CN209779567U (en) | 2019-03-12 | 2019-03-12 | novel gate pressure relief balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779567U true CN209779567U (en) | 2019-12-13 |
Family
ID=68797645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920311061.8U Expired - Fee Related CN209779567U (en) | 2019-03-12 | 2019-03-12 | novel gate pressure relief balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950233A (en) * | 2019-12-20 | 2020-04-03 | 大连华锐重工集团股份有限公司 | Wind power gear box planet wheel assembly balancing device |
| CN114411649A (en) * | 2022-03-07 | 2022-04-29 | 江苏省江都水利工程管理处 | Pneumatic self-sealing attitude-adjustable gate |
-
2019
- 2019-03-12 CN CN201920311061.8U patent/CN209779567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950233A (en) * | 2019-12-20 | 2020-04-03 | 大连华锐重工集团股份有限公司 | Wind power gear box planet wheel assembly balancing device |
| CN110950233B (en) * | 2019-12-20 | 2023-08-22 | 大连华锐重工集团股份有限公司 | Wind-powered electricity generation gear box planet wheel assembly balancing unit |
| CN114411649A (en) * | 2022-03-07 | 2022-04-29 | 江苏省江都水利工程管理处 | Pneumatic self-sealing attitude-adjustable gate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |