CN211922493U

CN211922493U - A manger plate dam for hydraulic and hydroelectric engineering

Info

Publication number: CN211922493U
Application number: CN202020116053.0U
Authority: CN
Inventors: 杜佳遥; 任奇伟
Original assignee: Sichuan Yuanrui Construction Engineering Co ltd
Current assignee: Sichuan Yuanrui Construction Engineering Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-11-13
Anticipated expiration: 2030-01-18

Abstract

The utility model relates to a manger plate dam for hydraulic and hydroelectric engineering, including the dam body, be provided with first recess on the dam body, be provided with the breakwater in the first recess, belong to manger plate dam technical field. The top of the dam body is provided with an accommodating groove, a rotating plate is rotatably arranged in the accommodating groove, and a first driving piece for driving the rotating plate to rotate is arranged in the dam body; the rotating plate is internally provided with a butting part in a sliding manner, and the rotating plate is provided with a second driving part which is used for driving the butting part to slide out of the rotating plate so as to be butted with the water baffle. By using the dam, the probability of breaking the water baffle plate can be reduced.

Description

A manger plate dam for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a manger plate dam technical field especially relates to a manger plate dam for hydraulic and hydroelectric engineering.

Background

The retaining dam is used for agricultural irrigation, fishery, ship lock, sea water tidal barrage, urban river landscape and engineering hydropower station.

In the prior art, a Chinese patent with an authorization publication number of CN208844494U discloses a water retaining dam for hydraulic and hydroelectric engineering. The dam comprises a dam body, wherein a first groove and a second groove are sequentially formed in the front face of the dam body from top to bottom, a water baffle is arranged inside the first groove, and a bottom plate is fixedly connected to the bottom of the water baffle.

After water permeates from the first groove, the water baffle can be abutted and lifted, so that the height of the water baffle is increased to block the water in the water baffle, but the water in the water baffle is more, so that the pressure of the water baffle is higher, the water baffle is used for blocking, and the water baffle is possibly broken by water pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a retaining dam for hydraulic and hydroelectric engineering has the butt breakwater in order to reduce its advantage of being pressed disconnected probability.

The above object of the present invention can be achieved by the following technical solutions:

a retaining dam for hydraulic and hydroelectric engineering comprises a dam body, wherein a first groove is formed in the dam body, a retaining plate is arranged in the first groove, an accommodating groove is formed in the top of the dam body, a rotating plate is rotatably arranged in the accommodating groove, and a first driving piece for driving the rotating plate to rotate is arranged in the dam body; the rotating plate is internally provided with a butting part in a sliding manner, and the rotating plate is provided with a second driving part which is used for driving the butting part to slide out of the rotating plate so as to be butted with the water baffle.

By adopting the technical scheme, after the water baffle rises, the first driving piece is operated, and the first driving piece drives the rotating plate to rotate out of the accommodating groove; and operating the second driving piece again, wherein the second driving piece drives the abutting part to slide out of the rotating plate until the abutting part abuts against the water baffle plate, and the second driving piece can be stopped. The rotating plate and the abutting part are arranged to abut against the water baffle plate, and the force for moving the water baffle plate towards the inner part of the dam body is given to the water baffle plate, so that the probability of breaking the water baffle plate by pressing is reduced.

The present invention may be further configured in a preferred embodiment as: the butt joint portion includes carriage release lever and a plurality of butt joint pole, and is a plurality of the butt joint pole all is perpendicular with the carriage release lever, the carriage release lever slides and sets up in changeing the board, it is provided with the export of sliding away from its one end of being connected with the holding tank rotation to change the board, the export of sliding away can supply a plurality of butt pole roll-offs.

Through adopting above-mentioned technical scheme, include the setting of a plurality of butt poles through butt portion, can carry out some supports to a plurality of places of breakwater one side behind a plurality of butt poles roll-off to the increase is to the holding area of breakwater.

The present invention may be further configured in a preferred embodiment as: the first driving part comprises a plurality of cylinders, the cylinder barrels of the cylinders are arranged in the dam body, and piston rods of the cylinders extend into the accommodating groove and are connected with the back face of the rotating plate in a rotating mode.

By adopting the technical scheme, when the piston rod of the air cylinder extends out, the rotating plate rotates towards the direction far away from the accommodating groove; when the piston rod of cylinder contracts, the direction that changes the board and rotate towards being close to the holding tank.

The present invention may be further configured in a preferred embodiment as: the second driving piece comprises a screw and a motor, sliding blocks are arranged at two ends of the moving rod in the length direction, sliding grooves connected with the sliding blocks in a sliding mode are formed in the rotating plate, the screw is arranged in one of the two sliding grooves in a rotating mode, one end of the screw in the length direction is coaxially connected with an output shaft of the motor, and the motor is arranged on the rotating plate.

Through adopting above-mentioned technical scheme, when needs butt breakwater, open the motor, motor drive screw rotates, and the screw rod rotates and drives the slider and rotate, because the slider is spacing in the spout, then the slider removes along the spout, and the slider drives the carriage release lever and removes in the commentaries on classics board, and the carriage release lever drives a plurality of butt rods again and slides towards the direction that is close to the breakwater.

The present invention may be further configured in a preferred embodiment as: and one end of the butting rod, which is far away from the movable rod, is rotatably provided with a butting block.

Through adopting above-mentioned technical scheme, through the setting of butt joint piece, can be so that the butt joint pole when with the breakwater butt, no matter what kind of angle, the homoenergetic can with the breakwater butt, can be so that the point contact between butt joint pole and the breakwater converts the face contact into, reduces the wearing and tearing of breakwater.

The present invention may be further configured in a preferred embodiment as: and a torsion spring is arranged between the butt joint block and the butt joint rod and used for resetting the butt joint block to the position of the blocking sliding port.

Through adopting above-mentioned technical scheme, through the setting of torsional spring, can not automatic re-setting to the position of shutoff slip mouth when the butt piece with the breakwater butt for when accomodating the butt pole to changeing the inboard, the butt piece can not obstruct the slip of butt pole.

The present invention may be further configured in a preferred embodiment as: and the rotating plate is provided with a sealing strip.

Through adopting above-mentioned technical scheme, through the setting of sealing strip, can improve the leakproofness between commentaries on classics board and the holding tank inner wall, reduce rainwater infiltration to the holding tank in.

To sum up, the utility model discloses a following at least one useful technological effect:

through the arrangement of the rotating plate and the abutting part, the abutting part can slide out of the rotating plate after the rotating plate is rotated to be opposite to the water baffle, so that the water baffle is abutted, and the probability that the water baffle is broken by water pressure in a dam body is reduced;

two, through the setting of butt joint piece, can be so that the butt joint pole when with the breakwater butt, can convert the face contact into through the point contact between butt joint pole and the breakwater to reduce the wearing and tearing of breakwater.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a cross-sectional view of the dam body of the present invention;

FIG. 3 is a sectional top view of the rotating plate of the present invention;

FIG. 4 is a block diagram for showing an abutment bar and an abutment block.

Reference numerals: 1. a dam body; 11. a first groove; 111. a water baffle; 12. accommodating grooves; 2. rotating the plate; 21. a slide-out opening; 211. a rain shield; 22. a chute; 3. a cylinder; 4. an abutting portion; 41. a travel bar; 411. a slider; 42. a butting rod; 421. a butting block; 51. a screw; 52. a motor; 6. a torsion spring; 7. a sealing strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a retaining dam for hydraulic and hydroelectric engineering, including dam body 1, be provided with first recess 11 on the dam body 1, it is provided with breakwater 111 to slide in first recess 11.

Referring to fig. 2 and 3, the top of the dam body 1 is provided with an accommodating groove 12 along the length direction of the dam body 1, a rotating plate 2 is arranged in the accommodating groove 12 in a rotating mode, and the rotating plate 2 can block an opening of the accommodating groove 12 after rotating.

A first driving piece for driving the rotating plate 2 to rotate is arranged in the dam body 1; the first driving piece comprises a plurality of cylinders 3, the cylinder barrels of the cylinders 3 are arranged in the dam body 1, and piston rods of the cylinders 3 extend into the accommodating groove 12 and are hinged to the back face of the rotating plate 2.

The rotating plate 2 is internally provided with a butting part 4 in a sliding way, and the rotating plate 2 is provided with a second driving part which is used for driving the butting part 4 to slide out of the rotating plate 2 so as to be butted with the water baffle 111.

The abutting portion 4 includes a moving rod 41 and a plurality of abutting rods 42, and the plurality of abutting rods 42 are perpendicular to the moving rod 41. The moving rod 41 is slidably disposed in the rotating plate 2, and the moving rod 41 is disposed along the length direction of the rotating plate 2. The end of the rotating plate 2, which is far away from the end rotatably connected with the accommodating groove 12, is provided with a sliding outlet 21, and the sliding outlet 21 can be used for sliding out a plurality of abutting rods 42. Because change board 2 and can follow and hold the inslot 12 and roll out, then can set up the space that supplies to change board 2 and roll out between change board 2 and the holding tank 12, for reducing the rainwater and entering into to holding tank 12 in, be provided with weather shield 211 on the top at sliding opening edge, weather shield 211 sets up along the length direction of sliding opening 21, and weather shield 211 is perpendicular with the sliding opening.

The second driving member includes a screw 51 and a motor 52, the two ends of the moving rod 41 in the length direction are provided with sliding blocks 411, a sliding groove 22 connected with the sliding blocks 411 in a sliding manner is arranged in the rotating plate 2, the screw 51 is rotatably arranged in one sliding groove 22 of the two sliding grooves 22, one end of the screw 51 in the length direction is coaxially connected with an output shaft of the motor 52, and the motor 52 is arranged on the rotating plate 2.

The end of the abutting rod 42 away from the moving rod 41 is rotatably provided with an abutting block 421, and the rotating surface of the abutting block 421 is perpendicular to the water baffle 111. A torsion spring 6 (see fig. 4) is arranged between the abutting block 421 and the abutting rod 42, one end of the torsion spring 6 is connected with the abutting block 421, the other end of the torsion spring 6 is connected with the abutting rod 42, and the torsion spring 6 is used for resetting the abutting block 421 to the position of the sliding outlet 21.

The two ends of the length direction of the rotating plate 2 are provided with sealing strips 7, and the sealing strips 7 are rubber strips and can play a role in sealing.

The implementation principle of the embodiment is as follows: after the water baffle 111 rises, the cylinder 3 is started, and the piston rod of the cylinder 3 drives the rotating plate 2 to rotate out of the accommodating groove 12; then, the motor 52 is turned on, the motor 52 drives the screw rod 51 to rotate, the screw rod 51 rotates to drive the sliding block 411 to rotate, because the sliding block 411 is limited in the sliding groove 22, the sliding block 411 moves along the sliding groove 22, the sliding block 411 drives the moving rod 41 to move in the rotating plate 2, and the moving rod 41 drives the abutting rods 42 to slide towards the direction close to the water baffle 111 until the abutting blocks 421 on the abutting rods 42 abut against the water baffle 111. The arrangement of the rotating plate 2 and the abutting part 4 can abut against the water baffle 111, and the force for moving the water baffle 111 towards the interior of the dam body 1 is given, so that the probability of breaking the water baffle 111 by pressure is reduced.

The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a manger plate dam for hydraulic and hydroelectric engineering, includes dam body (1), is provided with first recess (11) on dam body (1), is provided with breakwater (111), its characterized in that in first recess (11): the top of the dam body (1) is provided with an accommodating groove (12), the accommodating groove (12) is rotatably provided with a rotating plate (2), and a first driving piece for driving the rotating plate (2) to rotate is arranged in the dam body (1); the water baffle plate is characterized in that the rotating plate (2) is internally provided with a butting part (4) in a sliding manner, and the rotating plate (2) is provided with a second driving part which is used for driving the butting part (4) to slide out of the rotating plate (2) so as to be butted with the water baffle plate (111).

2. A dam for hydraulic and hydroelectric engineering according to claim 1, in which: butt portion (4) are including carriage release lever (41) and a plurality of butt joint pole (42), and are a plurality of butt joint pole (42) all are perpendicular with carriage release lever (41), carriage release lever (41) slide to set up in commentaries on classics board (2), it is provided with spout (21) to change board (2) keep away from its one end of being connected with holding tank (12) rotation, spout (21) can supply a plurality of butt joint pole (42) roll-offs.

3. A dam for hydraulic and hydroelectric engineering according to claim 1, in which: the first driving part comprises a plurality of cylinders (3), the cylinder barrels of the cylinders (3) are arranged in the dam body (1), and piston rods of the cylinders (3) extend into the accommodating groove (12) and are connected with the back face of the rotating plate (2) in a rotating mode.

4. A dam for hydraulic and hydroelectric engineering according to claim 2 in which: the second driving piece comprises a screw rod (51) and a motor (52), sliding blocks (411) are arranged at two ends of the length direction of the moving rod (41), sliding grooves (22) which are connected with the sliding blocks (411) in a sliding mode are formed in the rotating plate (2), the screw rod (51) is rotatably arranged in one sliding groove (22) of the two sliding grooves (22), one end of the length direction of the screw rod (51) is coaxially connected with an output shaft of the motor (52), and the motor (52) is arranged on the rotating plate (2).

5. A dam for hydraulic and hydroelectric engineering according to claim 2 in which: and one end of the abutting rod (42) far away from the moving rod (41) is rotatably provided with an abutting block (421).

6. A dam for hydraulic and hydroelectric engineering according to claim 5 in which: and a torsion spring (6) is arranged between the abutting block (421) and the abutting rod (42), and the torsion spring (6) is used for resetting the abutting block (421) to the position for blocking the sliding port.

7. A dam for hydraulic and hydroelectric engineering according to claim 1, in which: and a sealing strip (7) is arranged on the rotating plate (2).