CN211256910U - Hydraulic and hydroelectric engineering dam convenient to drainage - Google Patents
Hydraulic and hydroelectric engineering dam convenient to drainage Download PDFInfo
- Publication number
- CN211256910U CN211256910U CN201921767432.XU CN201921767432U CN211256910U CN 211256910 U CN211256910 U CN 211256910U CN 201921767432 U CN201921767432 U CN 201921767432U CN 211256910 U CN211256910 U CN 211256910U
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- China
- Prior art keywords
- gate
- dam
- spud
- drainage
- lever
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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.)
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Abstract
The utility model discloses a hydraulic and hydroelectric engineering dam convenient to drainage, including the dam body, be provided with the discharge opening on the dam body, install the gate in the discharge opening, the top of gate is provided with rings, one side of discharge opening is provided with the spud of fixed mounting in the inside of waters, the upper end of spud is provided with connecting axle and connecting hole, the upper end of spud has the lever through connecting axle and connecting hole movable mounting, the lantern ring is installed to the one end of lever, the floater is installed to the other end, the top of discharge opening is installed the roof, the pulley is installed through the support in the top of roof, fixedly connected with steel cable on the rings, the top surface of pulley is passed to the one end of steel cable, and with lantern ring fixed; the utility model discloses the buoyancy pulling gate of accessible floater rises and carries out the drainage, need not electric drive, and is more energy-concerving and environment-protective, and according to the floater mounting height, can reach the take the altitude when the waters water level, and the automatic upward superficial pulling gate of floater rises, need not the manual work and opens, makes the dam drainage more convenient.
Description
Technical Field
The utility model relates to a water conservancy hydroelectric technology field especially relates to a hydraulic and hydroelectric engineering dam convenient to drainage.
Background
A dam is a water retaining structure which intercepts water flow of river channels to raise the water level or adjust the flow. Can form a reservoir, raise the water level, regulate runoff and concentrate water head, and is used for flood control, water supply, irrigation, hydroelectric power generation, shipping improvement and the like. Current water conservancy hydroelectric engineering dam is in the use, during the drainage, the dam gate all opens through the electric machine drive and closes, and it is not convenient enough to use, and it can not carry out accurate regulation to the retaining position of storing, and the in-process of opening closing at the gate all need consume the energy in addition to be not energy-conserving enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a hydraulic and hydroelectric engineering dam convenient to drainage, its drainage is convenient, and energy-concerving and environment-protective.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a hydraulic and hydroelectric engineering dam convenient to drainage, includes the dam body, be provided with the outlet on the dam body, install the gate in the outlet, the top of gate is provided with rings, one side of outlet is provided with fixed mounting in the inside guide pile in waters, the upper end of guide pile is provided with connecting axle and connecting hole, there is the lever upper end of guide pile through connecting axle and connecting hole movable mounting, the lantern ring is installed to the one end of lever, and the floater is installed to the other end, the roof is installed at the top of outlet, there is the pulley at the top of roof through the support mounting, No. one steel cable of fixedly connected with on rings, the top surface of pulley is passed to the one end of a steel cable to with lantern ring fixed connection.
As a preferred technical scheme of the utility model, the top fixed mounting of roof has the hoist engine, the hoist engine is through the rings fixed connection on No. two steel cables and gate top.
As an optimized technical scheme of the utility model, the both sides of outlet all are provided with the spout, the equal sliding clamping in spout in both sides of gate.
As an optimal technical scheme of the utility model, the one end length of installing the floater on the lever is greater than the one end of installing the lantern ring.
As a preferred technical scheme of the utility model, the connecting hole is provided with a plurality of, and a plurality of connecting hole is by the top of spud from last down evenly distributed.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model discloses set up by floater and lever mechanism in the waters, the buoyancy of accessible floater stimulates the gate to rise and carries out the drainage, need not electric drive, and is more energy-concerving and environment-protective, and according to the floater mounting height, can be when the waters water level reaches a take the altitude, the floater floats automatically and stimulates the gate to rise, need not artifical the opening, makes the dam drainage more convenient; the mounting height of the floating ball can be adjusted according to the requirement of the water storage depth of the water area, so that the effect of automatically adjusting the water storage depth is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
wherein: 1. a dam body; 2. a water discharge opening; 3. a gate; 4. a top plate; 5. a hoisting ring; 6. a pulley; 7. a first steel rope; 8. a winch; 9. a second steel rope; 10. a collar; 11. positioning the pile; 12. a lever; 13. a connecting shaft; 14. a floating ball; 15. and connecting the holes.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, the water conservancy and hydropower engineering dam convenient to drain comprises a dam body 1, a drain opening 2 is formed in the dam body 1, a gate 3 is installed in the drain opening 2, a hanging ring 5 is arranged at the top of the gate 3, a positioning pile 11 fixedly installed in a water area is arranged on one side of the drain opening 2, a connecting shaft 13 and a connecting hole 15 are formed in the upper end of the positioning pile 11, a lever 12 is movably installed at the upper end of the positioning pile 11 through the connecting shaft 13 and the connecting hole 15, a lantern ring 10 is installed at one end of the lever 12, a floating ball 14 is installed at the other end of the lever, a top plate 4 is installed at the top of the drain opening 2, a pulley 6 is installed at the top of the top plate 4 through a support, a first steel rope 7 is fixedly connected to the hanging ring 5.
The top fixed mounting of roof 4 has hoist engine 8, and hoist engine 8 passes through rings 5 fixed connection on No. two steel cables 9 and the gate 3 top, when needs temporary adjustment increase displacement, can open hoist engine 8, lifts up gate 3 to great height through No. two steel cables 9, carries out the drainage.
The both sides of outlet 2 all are provided with the spout, and the equal slip joint in spout in both sides of gate 3 carries on spacingly through the spout to gate 3, makes gate 3 stable installation in outlet 2.
The length of the end of the lever 12, on which the floating ball 14 is mounted, is greater than that of the end on which the lantern ring 10 is mounted, so that the length of the power arm is increased, and the length of the resistance arm is reduced, and therefore the floating ball 14 can pull the gate 3 to rise with smaller buoyancy.
The connecting holes 15 are provided with a plurality of connecting holes 15, the connecting holes 15 are uniformly distributed from top to bottom from the top of the positioning pile 11, and the mounting height of the floating ball 14 can be adjusted through the different connecting holes 15, so that the effect of adjusting the water storage depth is achieved.
Specifically, when the device is used, the floating ball 14 is arranged at a certain height in a water area through the lever 12, when the water level of the water area is low, the floating ball falls and floats on the water surface, the other end of the lever 12 rises, the first steel rope 7 is in a loose and unstressed state, the gate 3 is positioned at the lowest point in the water discharge opening 2, and the water discharge opening 2 is sealed; when the water level of the water area rises and is about to reach the connection point of the connecting shaft 13 and the connecting hole 15 on the positioning pile 11, the floating ball 14 floats upwards, the lever 12 reaches the horizontal position, the first steel rope 7 is in a tightened state, when the water level continues to rise, the floating ball 14 starts to be submerged, so that the buoyancy borne by the floating ball 14 is gradually increased, when the buoyancy of the floating ball is multiplied by the power arm and is not less than the gravity of the gate multiplied by the resistance arm, the floating ball 14 continues to rise, the other end of the lever 12 starts to fall, so that the first steel rope 7 pulls the gate 3 to rise, the lower part of the water discharge opening 2 is opened, water discharge is started until the water level of the water area is discharged and falls to a certain position, the buoyancy of the floating ball is.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (5)
1. The utility model provides a water conservancy and hydropower engineering dam convenient to drainage, includes dam body (1), its characterized in that, be provided with outlet (2) on the dam body (1), install gate (3) in outlet (2), the top of gate (3) is provided with rings (5), one side of outlet (2) is provided with fixed mounting in inside spud (11) in waters, the upper end of spud (11) is provided with connecting axle (13) and connecting hole (15), there is lever (12) upper end of spud (11) through connecting axle (13) and connecting hole (15) movable mounting, the lantern ring (10) is installed to the one end of lever (12), and floater (14) are installed to the other end, roof (4) are installed at the top of outlet (2), pulley (6) are installed through the support mounting at the top of roof (4), a steel rope (7) is fixedly connected to the hanging ring (5), and one end of the steel rope (7) penetrates through the top face of the pulley (6) and is fixedly connected with the lantern ring (10).
2. The hydraulic and hydroelectric engineering dam convenient to drain as claimed in claim 1, wherein a winch (8) is fixedly mounted on the top of the top plate (4), and the winch (8) is fixedly connected with a lifting ring (5) on the top end of the gate (3) through a second steel rope (9).
3. The water conservancy and hydropower engineering dam convenient to drain according to claim 1, wherein sliding grooves are formed in two sides of the water draining opening (2), and two sides of the gate (3) are slidably clamped in the sliding grooves.
4. A hydroelectric engineering dam as claimed in claim 1 in which the end of the lever (12) to which the floating ball (14) is attached is longer than the end to which the collar (10) is attached.
5. A hydraulic and hydroelectric engineering dam as claimed in claim 1 in which said connecting holes (15) are provided in a plurality and the connecting holes (15) are evenly distributed from top to bottom through the top of the spud (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767432.XU CN211256910U (en) | 2019-10-21 | 2019-10-21 | Hydraulic and hydroelectric engineering dam convenient to drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767432.XU CN211256910U (en) | 2019-10-21 | 2019-10-21 | Hydraulic and hydroelectric engineering dam convenient to drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211256910U true CN211256910U (en) | 2020-08-14 |
Family
ID=71989784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921767432.XU Expired - Fee Related CN211256910U (en) | 2019-10-21 | 2019-10-21 | Hydraulic and hydroelectric engineering dam convenient to drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211256910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622788A (en) * | 2021-08-27 | 2021-11-09 | 广州珠江装修工程有限公司 | Self-drainage threshold breakwater |
-
2019
- 2019-10-21 CN CN201921767432.XU patent/CN211256910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622788A (en) * | 2021-08-27 | 2021-11-09 | 广州珠江装修工程有限公司 | Self-drainage threshold breakwater |
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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: 20200814 Termination date: 20211021 |