CN215405938U - Hydraulic dam with water stopping device at bottom - Google Patents
Hydraulic dam with water stopping device at bottom Download PDFInfo
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- CN215405938U CN215405938U CN202121542712.8U CN202121542712U CN215405938U CN 215405938 U CN215405938 U CN 215405938U CN 202121542712 U CN202121542712 U CN 202121542712U CN 215405938 U CN215405938 U CN 215405938U
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Abstract
The utility model relates to the technical field of hydraulic dams, in particular to a hydraulic dam with a water stopping device at the bottom, which comprises a concrete foundation dam, a placing groove, a hydraulic hoist mechanism, a hinged seat and a plugging mechanism, wherein the concrete foundation dam is provided with the placing groove; the arc pole rotation axis is on same line with the axis of rotation axis, and when the upset of dam door, the dam door promotes the arc pole, and the arc pole promotes the arc piece, and the arc piece makes the arc pole remove along the arc hole under the cooperation in pulley and arc hole to guarantee that the rotation axis hugs closely the arc wall and rotates, and then make water can't pass through between rotation axis and the rotation axis, therefore the settlement of shutoff mechanism makes the dam door no matter how the upset, can both avoid water to ooze from between pivot and the arc wall.
Description
Technical Field
The utility model relates to the technical field of hydraulic dams, in particular to a hydraulic dam with a water stopping device at the bottom.
Background
Steel dams, hydraulic lifting dams, hydraulic overturning dams, air shield dams, rubber dams and the like which run in the market at present have basic functions of water storage and flood discharge, and in regional river sections with the requirement of long-term water storage due to water resource shortage, including urban river channels and rural river channels with dense human lives, in the condition that the long-term water storage of the river channels does not flow, floaters are easily accumulated on the surface of a water body,
the hydraulic dam comprises a dam door, a dam door base, a water stopping device, a water inlet, a water outlet, a water inlet pipe, a water outlet pipe, a water inlet pipe, a water outlet pipe and a water outlet pipe.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a hydraulic dam with a water stop at the bottom to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic dam with a water stopping device at the bottom comprises a concrete foundation dam, a placing groove, a hydraulic hoist mechanism, a hinged seat and a plugging mechanism, wherein the concrete foundation dam is provided with the placing groove, the hydraulic hoist mechanism is arranged in the placing groove, one end of the hydraulic hoist mechanism is provided with the hinged seat, and the plugging mechanism with a water seepage preventing function is embedded in the concrete foundation dam;
the blocking mechanism comprises a rotary support, an arc-shaped groove is formed in the rotary support, a rotating shaft is arranged in the arc-shaped groove, a sealing sleeve is sleeved on the rotating shaft, the rotating shaft is connected with a dam door, two groups of arc-shaped holes are symmetrically formed in the rotary support, and a guide mechanism is arranged in each arc-shaped hole.
Preferably, guiding mechanism includes the arc pole, and arc pole one end fixed connection arc piece, and arc piece bilateral symmetry sets up two sets of grooves one, sets up two sets of pulleys in the groove one, and the guide pillar is connected to the pulley, and the guide pillar both ends symmetry sets up two sets of bearings, bearing embedding arc piece.
Preferably, one end of the hydraulic hoist mechanism is hinged with the dam door through a hinge seat.
Preferably, the rotating shaft is rotatably connected with the arc-shaped groove, and the axis of the arc-shaped groove is collinear with the rotating axis of the arc-shaped rod.
Preferably, the curvature of the arc-shaped rod is equal to that of the arc-shaped hole, and the arc-shaped rod is parallel to the arc-shaped hole.
Preferably, the arc-shaped block is positioned in the arc-shaped hole and is in sliding connection with the arc-shaped hole.
Preferably, the pulley is rotatably connected with the arc-shaped hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. under the action of the gravity of the dam door, the rotating shaft is sealed with the arc-shaped groove by extruding the sealing sleeve, and when the hydraulic hoist mechanism pulls the dam door through the hinge seat, the dam door is turned over for a certain angle, so that the floating objects are discharged;
2. the arc pole rotation axis is on same line with the axis of rotation axis, and when the upset of dam door, the dam door promotes the arc pole, and the arc pole promotes the arc piece, and the arc piece makes the arc pole remove along the arc hole under the cooperation in pulley and arc hole to guarantee that the rotation axis hugs closely the arc wall and rotates, and then make water can't pass through between rotation axis and the rotation axis, therefore the settlement of shutoff mechanism makes the dam door no matter how the upset, can both avoid water to ooze from between pivot and the arc wall.
Drawings
FIG. 1 is a side cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a combination view of the rotary support, the arc hole and the arc groove of the structure of the utility model.
In the figure: 1. a concrete foundation dam; 2. a placement groove; 3. a hydraulic hoist mechanism; 4. a hinged seat; 5. a plugging mechanism; 501. an arc-shaped hole; 502. rotating the support; 503. an arc-shaped slot; 504. a rotating shaft; 505. sealing sleeves; 506. a dam door; 507. a guide mechanism; 5071. an arcuate bar; 5072. an arc-shaped block; 5073. a first groove; 5074. a pulley; 5075. and (6) a guide pillar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a hydraulic dam with a water stopping device at the bottom comprises a concrete foundation dam 1, a placing groove 2, a hydraulic hoist mechanism 3, a hinged seat 4 and a plugging mechanism 5, wherein the concrete foundation dam 1 is provided with the placing groove 2, the hydraulic hoist mechanism 3 is arranged in the placing groove 2, one end of the hydraulic hoist mechanism 3 is provided with the hinged seat 4, the plugging mechanism 5 with a water seepage prevention function is embedded in the concrete foundation dam 1, the plugging mechanism 5 comprises a rotating support 502, an arc-shaped groove 503 is arranged on the rotating support 502, a rotating shaft 504 is arranged in the arc-shaped groove 503, a rotating shaft 505 is sleeved on the rotating shaft 504, the rotating shaft 504 is connected with a dam door 506, two groups of arc-shaped holes 501 are symmetrically arranged in the rotating support 502, a guide mechanism 507 is arranged in the arc-shaped holes 501, one end of the hydraulic hoist mechanism 3 is hinged with the dam door 506 through the hinged seat 4, wherein under the action of the self gravity of the dam door 506, the rotating shaft 504 is extruded by the sealing sleeve 505, the sealing between the rotating shaft 504 and the arc-shaped groove 503 is realized, and when the hydraulic hoist mechanism 3 pulls the dam 506 through the hinge seat 4, the dam 506 is turned over by a certain angle, so that the floating objects are discharged.
Further, the guiding mechanism 507 includes an arc-shaped rod 5071, one end of the arc-shaped rod 5071 is fixedly connected with an arc-shaped block 5072, two sets of slots 5073 are symmetrically arranged on two sides of the arc-shaped block 5072, two sets of pulleys 5074 are arranged in the slots 5073, the pulleys 5074 are connected with a guide column 5075, two sets of bearings are symmetrically arranged on two ends of the guide column 5075, the bearings are embedded in the arc-shaped block 5072, the curvature of the arc-shaped rod 5071 is equal to that of the arc-shaped hole 501, the arc-shaped rod 5071 is parallel to the arc-shaped hole 501, the arc-shaped block 5072 is located in the arc-shaped hole 501, the pulley 5074 is rotatably connected with the arc-shaped hole 501, the axis of the arc-shaped groove 503 and the rotation axis of the arc-shaped rod 5071 are on the same straight line, when the dam door 506 is turned over, the dam door 506 pushes the arc-shaped rod 5071, the arc-shaped rod 5071 pushes the arc-shaped block 5072, the arc-shaped block 5072 makes the arc-shaped block 5071 move along the arc-shaped hole 501 under the cooperation action of the pulley 5074 and the arc-shaped hole 501, thereby ensuring that the rotation shaft 504 is tightly attached to the rotation axis of the arc-shaped groove, further, since water cannot pass between the rotating shaft 504 and the rotating shaft 504, the setting of the blocking mechanism 5 prevents water from leaking between the rotating shaft 504 and the arc-shaped groove 503 regardless of the way the dam 506 is turned upside down.
The working principle is as follows: in the use, pull dam 506 through articulated seat 4 when hydraulic hoist mechanism 3, make dam 506 upset certain angle, when dam 506 upset, the realization promotes arc pole 5071 to the drainage dam 506 of floater, arc pole 5071 promotes arc piece 5072, arc piece 5072 makes arc pole 5071 remove along arc hole 501 under pulley 5074 and arc hole 501's mating reaction, thereby guarantee that rotation axis 504 hugs closely arc groove 503 and rotates, and then make water can't pass through between rotation axis 504 and the rotation axis 504.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bottom has hydraulic pressure dam of watertight fittings, includes concrete foundation dam (1), standing groove (2), hydraulic hoist mechanism (3), articulated seat (4), shutoff mechanism (5), concrete foundation dam (1) sets up standing groove (2), set up hydraulic hoist mechanism (3) in standing groove (2), hydraulic hoist mechanism (3) one end sets up articulated seat (4), its characterized in that: a plugging mechanism (5) with a water seepage prevention function is embedded in the concrete foundation dam (1);
the plugging mechanism (5) comprises a rotary support (502), an arc-shaped groove (503) is formed in the rotary support (502), a rotating shaft (504) is arranged in the arc-shaped groove (503), a sealing sleeve (505) is sleeved on the rotating shaft (504), the rotating shaft (504) is connected with a dam door (506), two groups of arc-shaped holes (501) are symmetrically formed in the rotary support (502), and a guide mechanism (507) is arranged in each arc-shaped hole (501).
2. A hydraulic dam having a water stop at the bottom thereof as defined in claim 1, wherein: guiding mechanism (507) includes arc pole (5071), arc pole (5071) one end fixed connection arc piece (5072), arc piece (5072) bilateral symmetry sets up two sets of groove one (5073), set up two sets of pulley (5074) in groove one (5073), guide pillar (5075) is connected in pulley (5074), guide pillar (5075) both ends symmetry sets up two sets of bearings, bearing embedding arc piece (5072).
3. A hydraulic dam having a water stop at the bottom thereof as defined in claim 1, wherein: one end of the hydraulic hoist mechanism (3) is hinged with the dam door (506) through a hinge seat (4).
4. A hydraulic dam having a water stop at the bottom thereof as defined in claim 1, wherein: the rotating shaft (504) is rotatably connected with an arc-shaped groove (503), and the axis of the arc-shaped groove (503) is on the same straight line with the rotating axis of the arc-shaped rod (5071).
5. A hydraulic dam having a water stop at the bottom thereof as defined in claim 2, wherein: the bending degree of the arc-shaped rod (5071) is equal to that of the arc-shaped hole (501), and the arc-shaped rod (5071) is parallel to the arc-shaped hole (501).
6. A hydraulic dam having a water stop at the bottom thereof as defined in claim 2, wherein: the arc-shaped block (5072) is located in the arc-shaped hole (501), and the arc-shaped block (5072) is connected with the arc-shaped hole (501) in a sliding mode.
7. A hydraulic dam having a water stop at the bottom thereof as defined in claim 2, wherein: the pulley (5074) is rotatably connected with the arc-shaped hole (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121542712.8U CN215405938U (en) | 2021-07-08 | 2021-07-08 | Hydraulic dam with water stopping device at bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121542712.8U CN215405938U (en) | 2021-07-08 | 2021-07-08 | Hydraulic dam with water stopping device at bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405938U true CN215405938U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121542712.8U Active CN215405938U (en) | 2021-07-08 | 2021-07-08 | Hydraulic dam with water stopping device at bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405938U (en) |
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2021
- 2021-07-08 CN CN202121542712.8U patent/CN215405938U/en active Active
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