CN216640495U

CN216640495U - Water conservancy is concrete gate water retaining structure for water and electricity

Info

Publication number: CN216640495U
Application number: CN202220122607.7U
Authority: CN
Inventors: 王雅楠; 李敏; 闵晗彤; 韩宇; 裴相臣; 刘周刚
Original assignee: Sinohydro Foundation Engineering Co Ltd
Current assignee: Sinohydro Foundation Engineering Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-05-31
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a concrete gate water retaining structure for water conservancy and hydropower, which relates to the field of water conservancy and hydropower and comprises a water retaining dam, wherein a water drainage groove is formed in the middle of the water retaining dam, a concrete gate is arranged in the water drainage groove, the tops of two ends of the concrete gate are fixedly connected with limiting sliding blocks, the inner walls of two ends of the water drainage groove are respectively provided with a limiting sliding groove, the limiting sliding blocks are positioned in the limiting sliding grooves, and the bottom of the concrete gate is fixedly connected with a rubber sealing block. According to the concrete gate, the two fixed pulleys are arranged on the concrete gate, the fixed pulleys are matched with the transmission rope and the movable pulley, so that the pulling force of the driving assembly on the concrete gate can be reduced, a certain energy-saving effect is achieved, the convex block is arranged on one side of the lower end of the concrete gate and is matched with the convex plate on the convex block to play a role in increasing impact resistance, and meanwhile, the convex block is matched with the water guide groove on the convex block to play a role in guiding water, so that the concrete gate is convenient to move upwards.

Description

Water conservancy is concrete gate water retaining structure for water and electricity

Technical Field

The utility model relates to the field of water conservancy and hydropower, in particular to a water retaining structure of a concrete gate for water conservancy and hydropower.

Background

People often build barrages on the river course to improve the river water level for water taking, and the barrages are used for farmland irrigation or hydroelectric generation and the like. However, during flood, the river flood control safety is influenced because the river water level is raised by the river blocking dam. In order to solve the problem, a water retaining gate is mostly adopted at present, and when the flood season runs, the upstream water level can be effectively reduced, and flood disasters are reduced or avoided. The existing water gate generally adopts concrete as the water gate in order to reduce weight and cost, but the strength of the concrete gate is not as high as that of a steel gate, and the concrete gate is easy to damage under the impact of water flow. Therefore, it is necessary to provide a concrete gate water-retaining structure for water conservancy and hydropower to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete gate water retaining structure for water conservancy and hydropower so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete gate water-retaining structure for water conservancy water and electricity, includes the manger plate dam, water drainage tank has been seted up at the middle part of manger plate dam, water drainage tank's inside is provided with the concrete gate, the equal fixedly connected with spacing slider in both ends top of concrete gate, spacing spout has all been seted up on water drainage tank's the both ends inner wall, spacing slider is located the inside of spacing spout, the bottom fixedly connected with rubber seal piece of concrete gate, the equal fixedly connected with fixed pulley in top both ends of concrete gate, the winding has the driving rope on the fixed pulley, the top both sides at water drainage tank are fixed respectively at the both ends of driving rope, the middle part of driving rope is connected with the movable pulley, the top mid-mounting of manger plate dam has drive assembly, the top of movable pulley is connected with drive assembly through connecting the rope.

Preferably, one side lower extreme fixedly connected with lug of concrete gate, the lug sets up to the structure of downward sloping, set up a plurality of guiding gutters that are equidistant horizontal distribution on the inclined plane of lug, and a plurality of flanges that are equidistant horizontal distribution of fixedly connected with on the inclined plane of lug, flange and guiding gutter dislocation distribution.

Preferably, the driving assembly comprises two mounting plates fixed at the top of the retaining dam, the two mounting plates are arranged in parallel, and the two mounting plates are fixedly connected with each other through a connecting column between the top ends of the two mounting plates.

Preferably, a motor is fixedly connected to the middle of the outer side of one of the mounting plates, a winch is fixedly connected to an output shaft of the motor, and the winch is located between the two mounting plates.

Preferably, the both ends edge of capstan winch is a plurality of forked tail sliders that are the annular array and distribute all fixedly connected with, the forked tail spout that sets up to annular structure is seted up to the inboard edge of mounting panel, the forked tail slider is located the inside of forked tail spout.

Preferably, ball grooves are formed in the two sides of the dovetail sliding block, balls are arranged in the ball grooves, and the balls are connected with the side walls of the dovetail sliding grooves.

The utility model has the technical effects and advantages that:

according to the concrete gate, the two fixed pulleys are arranged on the concrete gate, the fixed pulleys are matched with the transmission rope and the movable pulley, so that the pulling force of the driving assembly on the concrete gate can be reduced, a certain energy-saving effect is achieved, the convex block is arranged on one side of the lower end of the concrete gate, the convex block is matched with the convex plate on the convex block, the strength of the gate is improved, the impact resistance is increased, and meanwhile, the convex block is matched with the water guide groove on the convex block to play a water guide role, so that the concrete gate is convenient to move upwards.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective view of the concrete gate structure according to the present invention.

FIG. 3 is a top view of the drive assembly of the present invention.

In the figure: 1. retaining water in a dam; 2. a concrete gate; 3. a limiting slide block; 4. a limiting chute; 5. a rubber sealing block; 6. a fixed pulley; 7. a drive rope; 8. a movable pulley; 9. a drive assembly; 10. connecting ropes; 11. a bump; 12. a water chute; 13. a convex plate; 14. mounting a plate; 15. connecting columns; 16. a motor; 17. a winch; 18. a dovetail slide block; 19. a dovetail chute; 20. a ball groove; 21. and a ball.

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.

The utility model provides a concrete gate water retaining structure for water conservancy and hydropower, which is shown in figures 1-3 and comprises a water retaining dam 1, wherein a water drainage groove is formed in the middle of the water retaining dam 1, a concrete gate 2 is arranged in the water drainage groove, the tops of two ends of the concrete gate 2 are fixedly connected with limiting slide blocks 3, the inner walls of two ends of the water drainage groove are respectively provided with a limiting slide groove 4, the limiting slide blocks 3 are positioned in the limiting slide grooves 4, the limiting slide blocks 3 are matched with the limiting slide grooves 4 to improve the compressive strength of the concrete gate 2, the bottom of the concrete gate 2 is fixedly connected with rubber sealing blocks 5, the sealing performance of the concrete gate 2 is improved by the rubber sealing blocks 5, fixed pulleys 6 are fixedly connected to two ends of the top of the concrete gate 2, transmission ropes 7 are wound on the fixed pulleys 6, two ends of the transmission ropes 7 are respectively fixed on two sides of the top end of the water drainage groove, and the middle of the transmission ropes 7 is connected with movable pulleys 8, the top mid-mounting of manger plate dam 1 has drive assembly 9, and the top of movable pulley 8 is connected with drive assembly 9 through connecting rope 10, and fixed pulley 6 can reduce drive assembly 9 to the pulling force of concrete gate 2 with the cooperation of movable pulley 8, has reached certain energy-conserving effect.

Concrete gate 2's one side lower extreme fixedly connected with lug 11, lug 11 sets up to the structure of downward sloping, set up a plurality of guiding gutters 12 that are equidistant horizontal distribution on lug 11's the inclined plane, and a plurality of flange 13 that are equidistant horizontal distribution of fixedly connected with on lug 11's the inclined plane, flange 13 and guiding gutter 12 dislocation distribution, lug 11 cooperation flange 13 above that has improved concrete gate 2's intensity, increased the effect of shocking resistance has been played, the guiding gutter 12 that lug 11 cooperation above that has simultaneously played the effect of water guide, make concrete gate 2 be convenient for the rebound.

More specifically, the driving assembly 9 includes two mounting plates 14 fixed at the top of the dam 1, the two mounting plates 14 are arranged in parallel, the top ends of the two mounting plates 14 are fixedly connected through a connecting column 15, the setting of the connecting column 15 improves the compressive strength of the two mounting plates 14, the middle part of the outer side of one of the mounting plates 14 is fixedly connected with a motor 16, the output shaft of the motor 16 is fixedly connected with a winch 17, the motor 16 drives the winch 17 to rotate, a connecting rope 10 is wound on the winch 17, and further drives a movable pulley 8 to move upwards, the winch 17 is located between the two mounting plates 14, the edges of the two ends of the winch 17 are fixedly connected with a plurality of dovetail sliders 18 distributed in an annular array, the edge of the inner side of the mounting plate 14 is provided with a dovetail chute 19 arranged in an annular structure, the dovetail sliders 18 are located inside the dovetail chute 19, and the dovetail sliders 18 and the dovetail chute 19 are matched to play a role of limiting, prevent

capstan winch

17 and 14 separations of mounting panel, improved capstan winch 17's compressive strength, ball groove 20 has all been seted up to the both sides of forked tail slider 18, and the inside in ball groove 20 is provided with ball 21, and ball 21 is connected with forked tail chute 19's lateral wall, and ball 21's setting has reduced forked tail slider 18 and forked tail chute 19's frictional force for forked tail slider 18 is convenient for at the 19 internal rotations of forked tail chute, and then makes capstan winch 17 be convenient for rotate.

The working principle of the utility model is as follows:

this device is at the during operation, at first, starter motor 16, motor 16 drives capstan winch 17 and rotates, capstan winch 17 drives movable pulley 8 rebound through connecting rope 10, movable pulley 8 cooperation driving rope 7 and fixed pulley 6 drive concrete gate 2 rebound, energy-conserving effect has been reached, lower extreme one side at concrete gate 2 is provided with lug 11, lug 11 cooperation flange 13 on it has improved the intensity of concrete gate 2, increased the effect of shocking resistance has been played, lug 11 cooperation guiding gutter 12 on it has played the effect of water guide simultaneously, make concrete gate 2 be convenient for rebound.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a concrete gate water retaining structure for water conservancy water and electricity, includes retaining dam (1), its characterized in that: a drainage channel is arranged in the middle of the retaining dam (1), a concrete gate (2) is arranged in the drainage channel, the tops of two ends of the concrete gate (2) are fixedly connected with limiting sliding blocks (3), the inner walls of the two ends of the drainage channel are both provided with a limiting sliding groove (4), the limiting sliding block (3) is positioned inside the limiting sliding groove (4), the bottom of the concrete gate (2) is fixedly connected with a rubber sealing block (5), the two ends of the top of the concrete gate (2) are fixedly connected with fixed pulleys (6), a transmission rope (7) is wound on the fixed pulley (6), two ends of the transmission rope (7) are respectively fixed on two sides of the top end of the drainage groove, the middle part of the transmission rope (7) is connected with a movable pulley (8), the middle part of the top end of the water retaining dam (1) is provided with a driving component (9), the top of the movable pulley (8) is connected with a driving component (9) through a connecting rope (10).

2. The concrete gate water-retaining structure for water conservancy and hydropower of claim 1, which is characterized in that: one side lower extreme fixedly connected with lug (11) of concrete gate (2), lug (11) set up to the structure of downward sloping, set up a plurality of guiding gutters (12) that are equidistant horizontal distribution on the inclined plane of lug (11), and a plurality of flange (13) that are equidistant horizontal distribution of fixedly connected with on the inclined plane of lug (11), flange (13) and guiding gutter (12) dislocation distribution.

3. The concrete gate water-retaining structure for water conservancy and hydropower of claim 2, which is characterized in that: the driving assembly (9) comprises two mounting plates (14) fixed to the top of the water retaining dam (1), the two mounting plates (14) are arranged in parallel, and the two mounting plates (14) are fixedly connected with each other through connecting columns (15) between the top ends of the two mounting plates.

4. The concrete gate water-retaining structure for water conservancy and hydropower of claim 3, which is characterized in that: the middle part of the outer side of one of the mounting plates (14) is fixedly connected with a motor (16), an output shaft of the motor (16) is fixedly connected with a winch (17), and the winch (17) is positioned between the two mounting plates (14).

5. The concrete gate water-retaining structure for water conservancy and hydropower of claim 4, which is characterized in that: the both ends edge of capstan winch (17) is equal fixedly connected with a plurality of forked tail sliders (18) that are the annular array and distribute, forked tail spout (19) that set up to the loop configuration are seted up to the inboard edge of mounting panel (14), forked tail slider (18) are located the inside of forked tail spout (19).

6. The concrete gate water-retaining structure for water conservancy and hydropower of claim 5, which is characterized in that: ball groove (20) have all been seted up to the both sides of forked tail slider (18), the inside in ball groove (20) is provided with ball (21), ball (21) are connected with the lateral wall of forked tail spout (19).