CN212801447U

CN212801447U - Hinge dam is with stagnant water structure of being convenient for maintenance

Info

Publication number: CN212801447U
Application number: CN202020951947.1U
Authority: CN
Inventors: 付少巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-26
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a hinge dam is with stagnant water structure of being convenient for maintain, including dam foundation and stagnant water device, the up end of dam foundation has seted up the drive groove, the upper level of the right wall of drive groove and movable mounting have hydraulic telescoping rod, the top of the left wall of drive groove rotates and is connected with the dam panel; the utility model discloses a dam foundation, including base, slider, spring, push rod, mold core and stagnant water rubber, stagnant water device is located the left side of dam panel and installs on the up end of dam foundation, stagnant water device comprises base, slider, spring, push rod, mold core and stagnant water rubber, base fixed connection is on the up end of dam foundation, the top sliding connection of base has the slider, the horizontal drawing of slider water-logging is equipped with the mounting groove, the vertical baffle that is provided with in the mounting groove, the one end vertical fixation that the baffle is close to the dam panel has the push rod, the front end fixedly connected with mold core. This hinge dam is with stagnant water structure of being convenient for maintenance, it is rational in infrastructure, the stagnant water is effectual and the dismouting maintenance of being convenient for, and is very practical, is worth promoting.

Description

Hinge dam is with stagnant water structure of being convenient for maintenance

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to hinge dam is with stagnant water structure of being convenient for maintenance.

Background

The hinge dam is a preferred dam type for water conservancy and hydropower, water ecological civilization and urbanization construction, is widely applied to water conservancy and hydropower, water storage by irrigation, reservoir expansion and other water conservancy and hydropower, water ecological civilization and urbanization construction projects, is suitable for various water conservancy working conditions and geological conditions, can basically replace the traditional lime dam, and can play a considerable role in river regulation, water storage, landscape, flood prevention and irrigation.

At present, one of the traditional water stopping structures is that concrete is poured on a dam foundation, and when the dam foundation is damaged or aged after long-term use, the dam foundation is not easy to disassemble and maintain; the other type is fixedly connected through bolts, the bolts are easy to rust, and the hidden danger of difficult disassembly and maintenance exists, so that a water stopping structure convenient to maintain for the hinge dam needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge dam is with stagnant water structure of being convenient for maintenance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently maintained water stopping structure for a hinge dam comprises a dam foundation and a water stopping device, wherein a driving groove is formed in the upper end face of the dam foundation, a hydraulic telescopic rod is horizontally and movably mounted on the right wall of the driving groove, and the top end of the left wall of the driving groove is rotatably connected with a dam panel;

the utility model discloses a dam face board, including dam face board, stagnant water device, base, slider, spring, push rod, mold core and stagnant water rubber, stagnant water device is located dam face board's left side and installs on dam base's up end, the stagnant water device comprises base, slider, spring, push rod, mold core and stagnant water rubber, base fixed connection is on dam base's up end, the top sliding connection of base has the slider, the flat-open of slider water-logging is equipped with the mounting groove, the vertical baffle that is provided with in the mounting groove, the one end vertical fixation that the baffle is close to dam face board has the push rod, the front end fixedly connected with mold core of push rod, the mold core is located the outside and the surface coating of slider has one deck stagnant water rubber, the stagnant water rubber butt is on dam face.

Preferably, a T-shaped groove is formed in the upper end face of the base, an opening is formed in one end, close to the dam panel, of the T-shaped groove, and a T-shaped joint matched and clamped with the T-shaped groove is arranged on the bottom end face of the sliding block in a protruding mode.

Preferably, first pins penetrate through four sides of the T-shaped groove vertically, second pins penetrate through positions, corresponding to the first pins, of two sides of the base horizontally, pull rings are arranged on outer end faces of the first pins and the second pins respectively, and grooves are formed in positions, corresponding to the first pins and the second pins, of two sides of the T-shaped joint.

Preferably, four sides of the baffle are in sliding abutting joint with the side wall of the mounting groove, and a sealing ring is arranged at the abutting joint of the push rod and the sliding block.

Preferably, the dam panel is composed of a water blocking end and a driving end, the driving end is located in the driving groove and is rotatably connected with the telescopic end of the hydraulic telescopic rod, and the water blocking end is located above the dam foundation.

The utility model discloses a technological effect and advantage: the hinge dam adopts the conveniently maintained water stopping structure, and the water stopping effect is improved under the matching of the spring, the baffle, the push rod, the mold core and the water stopping rubber, so that water can be effectively prevented from flowing and leaking from a gap at the bottom end of the dam panel; under the cooperation of the T-shaped groove, the T-shaped joint, the first bolt, the second bolt and the groove, the water stopping device can be stably installed on the dam foundation and is convenient to disassemble and assemble. This hinge dam is with stagnant water structure of being convenient for maintenance, it is rational in infrastructure, the stagnant water is effectual and the dismouting maintenance of being convenient for, and is very practical, is worth promoting.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the water discharge principle of the present invention;

fig. 3 is a sectional view of the water stopping device of the present invention;

fig. 4 is a schematic view of the dismounting principle of the water stopping device of the present invention.

In the figure: the dam comprises a dam foundation 1, a driving groove 2, a dam panel 3, a hydraulic telescopic rod 4, a water stopping device 5, a base 6, a sliding block 7, an installation groove 8, a spring 9, a baffle 10, a push rod 11, a sealing ring 12, a mold core 13, water stopping rubber 14, a T-shaped groove 15, a T-shaped joint 16, a first bolt 17, a second bolt 18, a groove 19 and a pull ring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a convenient-to-maintain water stopping structure for hinge dam as shown in figures 1-4, which comprises a dam foundation 1 and a water stopping device 5, wherein the upper end surface of the dam foundation 1 is provided with a driving groove 2, the right wall of the driving groove 2 is horizontal and movably provided with a hydraulic telescopic rod 4, and the top end of the left wall of the driving groove 2 is rotatably connected with a dam panel 3;

the water stopping device 5 is positioned at the left side of the dam panel 3 and is arranged on the upper end surface of the dam foundation 1, the water stopping device 5 consists of a base 6, a slide block 7, a spring 9, a push rod 11, a mold core 13 and water stopping rubber 14, the base 6 is fixedly connected on the upper end surface of the dam foundation 1, the top end of the base 6 is connected with a sliding block 7 in a sliding way, an installation groove 8 is horizontally arranged in the slide block 7, a baffle 10 is vertically arranged in the installation groove 8, a push rod 11 is vertically fixed at one end of the baffle plate 10 close to the dam panel 3, a mold core 13 is fixedly connected at the front end of the push rod 11, the mold core 13 is positioned at the outer side of the slide block 7, the surface of the mold core is wrapped with a layer of water-stop rubber 14, the water-stop rubber 14 is abutted against the dam panel 3, the baffle 10 is far away from the horizontal welding of the one end of dam panel 3 has spring 9, the other end welding of spring 9 is on the inner wall of mounting groove 8.

Specifically, set up on the up end of base 6 and put T-slot 15, the one end that T-slot 15 is close to dam panel 3 is provided with the opening, and then dam panel 3 can play limiting displacement to slider 7 at manger plate in-process, just the bottom face epirelief of slider 7 is equipped with the T-joint 16 with T-slot 15 cooperation joint, connects slider 7 and base 6 joint under the cooperation of T-slot 15 and T-joint 16, can play the effect of the dismouting of being convenient for.

Specifically, a first bolt 17 vertically penetrates through four sides of the T-shaped groove 15, a second bolt 18 horizontally penetrates through positions, corresponding to the first bolt 17, of two sides of the base 6, pull rings 20 are arranged on outer end faces of the first bolt 17 and the second bolt 18, grooves 19 are formed in positions, corresponding to the first bolt 17 and the second bolt 18, of two sides of the T-shaped joint 16, and under the cooperation of the first bolt 17 and the second bolt 18, the T-shaped joint 16 can be effectively prevented from slipping from the inside of the T-shaped groove 15 and is convenient to disassemble and assemble.

Specifically, the four sides of baffle 10 slide the butt on the lateral wall of mounting groove 8, play the effect that makes push rod 11 horizontal migration all the time to rock from top to bottom of preventing push rod 11 and lead to watertight fittings 5 stagnant water effect not good, just push rod 11 is provided with sealing washer 12 with 7 butt departments of slider, plays the effect of accelerating the wearing and tearing of spring 9 in preventing that water from getting into mounting groove 8.

Specifically, the dam panel 3 comprises a water retaining end and a driving end, the driving end is located in the driving groove 2 and is rotationally connected with the telescopic end of the hydraulic telescopic rod 4, the water retaining end is located above the dam foundation 1, and the water retaining end of the dam panel 3 can be driven to rise or fall by controlling the telescopic of the hydraulic telescopic rod 4, so that water retaining and draining operations are completed.

The working principle is as follows: when the hinge dam is used, the dam panel 3 is driven to rotate and the water retaining end is lifted by retracting the hydraulic telescopic rod 4, so that the purpose of retaining water is achieved; the dam panel 3 is rotated and the water retaining end falls down by extending the hydraulic telescopic rod 4, so that water is discharged; in the process of retaining water by the dam facing plate 3, the dam facing plate 3 is enabled to be abutted against the water-retaining rubber 14 in the water-retaining device 5 along with the rotation of the dam facing plate 3, the thrust force towards the left with the push rod 11 is given, the spring 9 is driven to contract under the matching of the baffle 10, and the water-retaining rubber 14 is tightly attached to the dam facing plate 3 under the rebound force of the spring 9, so that the purpose of preventing water from leaking out of a gap at the bottom end of the dam facing plate 3 is achieved; further, when the water stopping device 5 needs to be maintained, the second bolt 18 and the first bolt 17 are sequentially pulled out under the matching of the pull ring 20, and then the sliding block 7 is pushed to move towards one side of the dam panel 3, so that the sliding block 7 can be detached for maintenance; finally, when the water stopping device 5 is installed, firstly, the sliding block 7 and the base 6 are clamped under the matching of the T-shaped groove 15 and the T-shaped joint 16, because the T-shaped groove 15 only leaves an opening close to one end of the dam panel 3, the dam panel 3 can limit the sliding block 7 in the water retaining process to prevent the sliding block from slipping, secondly, the first bolt 17 is vertically inserted into the four corners of the T-shaped groove 15 and clamped with the upper groove 19 of the T-shaped joint 16, then the second bolt 18 is horizontally inserted into the side edge of the base 6 and inserted into the bottom end of the first bolt 17, and the water stopping device 5 can be stably fixed on the dam foundation 1 through the mode, and the assembly and disassembly are convenient. This hinge dam is with stagnant water structure of being convenient for maintenance, it is rational in infrastructure, the stagnant water is effectual and the dismouting maintenance of being convenient for, and is very practical, is worth promoting.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hinge dam is with stagnant water structure of being convenient for maintenance, includes dam foundation (1) and watertight fittings (5), its characterized in that: a driving groove (2) is formed in the upper end face of the dam foundation (1), a hydraulic telescopic rod (4) is horizontally and movably mounted on the right wall of the driving groove (2), and a dam panel (3) is rotatably connected to the top end of the left wall of the driving groove (2);

the water stopping device (5) is located on the left side of the dam face plate (3) and is installed on the upper end face of the dam foundation (1), the water stopping device (5) is composed of a base (6), a sliding block (7), a spring (9), a push rod (11), a mold core (13) and water stopping rubber (14), the base (6) is fixedly connected to the upper end face of the dam foundation (1), the sliding block (7) is connected to the top end of the base (6) in a sliding mode, a mounting groove (8) is formed in the sliding block (7) in a horizontal opening mode, a baffle (10) is vertically arranged in the mounting groove (8), the push rod (11) is vertically fixed to one end, close to the dam face plate (3), of the baffle (10), the mold core (13) is fixedly connected to the front end of the push rod (11), the mold core (13) is located on the outer side of the sliding block (7) and wrapped by the surface of the mold core (13, one end horizontal welding that dam panel (3) was kept away from in baffle (10) has spring (9), the other one end welding of spring (9) is on the inner wall of mounting groove (8).

2. The convenient-to-maintain water stopping structure for the hinge dam as claimed in claim 1, wherein: the upper end face of the base (6) is provided with a T-shaped groove (15), one end, close to the dam panel (3), of the T-shaped groove (15) is provided with an opening, and a T-shaped joint (16) matched and clamped with the T-shaped groove (15) is arranged on the bottom end face of the sliding block (7) in an upward protruding mode.

3. The convenient-to-maintain water stopping structure for the hinge dam as claimed in claim 2, wherein: first bolts (17) vertically penetrate through four sides of the T-shaped groove (15), second bolts (18) horizontally penetrate through positions, corresponding to the first bolts (17), of two sides of the base (6), pull rings (20) are arranged on the outer end faces of the first bolts (17) and the second bolts (18), and grooves (19) are formed in positions, corresponding to the first bolts (17) and the second bolts (18), of two sides of the T-shaped joint (16).

4. The convenient-to-maintain water stopping structure for the hinge dam as claimed in claim 1, wherein: the four sides of the baffle (10) are in sliding abutting joint with the side wall of the mounting groove (8), and a sealing ring (12) is arranged at the abutting joint of the push rod (11) and the sliding block (7).

5. The convenient-to-maintain water stopping structure for the hinge dam as claimed in claim 1, wherein: the dam face plate (3) is composed of a water blocking end and a driving end, the driving end is located in the driving groove (2) and is rotatably connected with the telescopic end of the hydraulic telescopic rod (4), and the water blocking end is located above the dam foundation (1).