CN215052693U

CN215052693U - Reservoir seepage prevention structure

Info

Publication number: CN215052693U
Application number: CN202121569641.0U
Authority: CN
Inventors: 张奎
Original assignee: Xiangyang Water Conservancy Planning And Design Institute Co ltd
Current assignee: Xiangyang Water Conservancy Planning And Design Institute Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-07
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to a hydraulic engineering field discloses a reservoir seepage prevention structure, including the dam body, a plurality of wash ports have been seted up at the top of dam body, be equipped with the drain pipe in the wash port, the sealed lid of sealed downthehole sealing contact of drain, the top fixedly connected with attachment strap of sealed lid, the bottom fixedly connected with locating plate of attachment strap, a plurality of constant head tanks have been seted up at the top of dam body, the locating plate clamps mutually with the constant head tank, the square groove has been seted up on the top of sealed lid, two interior poles of square groove fixedly connected with, the outside slip cover of two interior poles are equipped with same movable plate, one side welding of movable plate has two springs, the one end of spring welds on one side inner wall of square groove, the top fixedly connected with push pedal of movable plate. The utility model has the advantages of it is following and effect: can prevent external impurities from entering the drain hole, avoid the blockage of the drain hole and facilitate the extraction of the seepage water.

Description

Reservoir seepage prevention structure

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to reservoir seepage prevention structure.

Background

The dam is a dam for intercepting rivers and blocking water, the dam needs to be built when the water in the reservoir needs to be intercepted and blocked on two sides of the common reservoir, the composition of the dam is complex, and the dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, an extraordinary spillway, a newly-added extraordinary spillway, a smart main channel culvert and a power station.

In the prior art, the dam foundation is prevented from osmotic deformation and damage by an engineering measure, a drain hole is usually formed in the upper surface of the dam body, the seepage of rock mass of the dam foundation is discharged through the drain hole, the uplift pressure is reduced, the seepage flow path is shortened, the seepage ratio of the seepage water of the rock mass is reduced, but external impurities easily enter the drain hole, so that the drain hole is blocked, and the seepage water is not convenient to pump.

Therefore, it is necessary to design a seepage-proofing structure for reservoir, which can prevent external impurities from entering the drainage hole, avoid the blockage of the drainage hole and facilitate the pumping of the seepage water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reservoir seepage prevention structure has and prevents that external impurity from entering into the wash port, avoids the jam of wash port, is convenient for take out the effect of infiltration water.

The above technical purpose of the present invention can be achieved by the following technical solutions: the dam comprises a dam body, wherein a plurality of drain holes are formed in the top of the dam body, drain pipes are arranged in the drain holes, sealing covers are in sealing contact with the drain holes, an attachment strap is fixedly connected to the top ends of the sealing covers, a positioning plate is fixedly connected to the bottom of the attachment strap, a plurality of positioning grooves are formed in the top of the dam body, the positioning plate is clamped with the positioning grooves, a square groove is formed in the top end of each sealing cover, two inner rods are fixedly connected to the inside of the square groove, a same moving plate is slidably sleeved on the outer sides of the two inner rods, two springs are welded to one side of the moving plate, one end of each spring is welded to the inner wall of one side of the corresponding square groove, a push plate is fixedly connected to the top of the moving plate, an extension plate is fixedly connected to the bottom of the push plate, a clamping plate is fixedly connected to one side of the extension plate, and a plurality of extension grooves are formed in the top of the dam body, the novel dam is characterized in that a clamping groove is formed in the inner wall of one side of the extension groove, the clamping plate and the clamping groove are clamped, a plurality of embedded parts are arranged on the dam body and correspond to two embedded parts, the same disc body is fixedly connected to the two embedded parts, two side plates are fixedly connected to the outer side of the drain pipe, and the side plates are fixedly connected with the disc body through screws.

The utility model discloses a further set up to: the top of the tray body is provided with a round hole, and the drain pipe is contacted with the inner wall of the round hole.

The utility model discloses a further set up to: the bottom of the side plate is in contact with the top end of the tray body.

The utility model discloses a further set up to: the bottoms of the butt strap and the push plate are both contacted with the top of the dam body.

Through adopting above-mentioned technical scheme, carry out spacing processing to attachment strap and push pedal.

The utility model discloses a further set up to: the push plate covers the square groove and the extension groove.

Through adopting above-mentioned technical scheme, can cover square groove and extending groove, and then can improve the aesthetic property.

The utility model discloses a further set up to: and one side of the dam body is provided with an impermeable layer.

By adopting the technical scheme, the seepage damage of water to the dam body is reduced, and the service life of the dam body is prolonged.

The utility model has the advantages that:

1. the utility model discloses a barrier layer that sets up, barrier layer are polysulfide sealant's material, have reduced the infiltration of the water that the dam body received and have destroyed, have increased the life of dam body.

2. The utility model discloses a wash port, sealed lid, attachment strap, locating plate, push pedal, movable plate, spring, interior pole, extension board and the card income board that sets up, sealed lid is used for sealed to the wash port, prevents in debris drop the drain hole, prevents that the wash port from taking place to block up, when needs carry out the drainage operation, only needs to promote the push pedal for the card income board shifts out the stuck groove, upwards stimulates the attachment strap again and can take off sealed lid, can be connected the drain pipe with external water pump this moment, takes out the water in the drain hole.

3. The utility model discloses a built-in fitting, disk body, curb plate, drain pipe and the screw that sets up only need select down the screw, can take out the drain pipe, and the convenience is maintained the drain pipe.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a reservoir seepage-proofing structure provided by the utility model.

Fig. 2 is a schematic view of a sectional structure of a seepage-proofing structure of a reservoir.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, a dam body; 2. a drain hole; 3. a drain pipe; 4. a sealing cover; 5. a butt strap; 6. positioning a plate; 7. an inner rod; 8. moving the plate; 9. a spring; 10. pushing the plate; 11. an extension plate; 12. a card-in board; 13. embedding parts; 14. a tray body; 15. a side plate; 16. and (4) an impermeable layer.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a reservoir seepage prevention structure, which comprises a dam body 1, a plurality of drain holes 2 are arranged at the top of the dam body 1, the drain holes 2 are arranged on the dam body 1 in advance, drain pipes 3 are arranged in the drain holes 2, sealing covers 4 are arranged in the drain holes 2 in a sealing contact manner, an attachment strap 5 is fixedly connected at the top ends of the sealing covers 4, a positioning plate 6 is fixedly connected at the bottom of the attachment strap 5, a plurality of positioning grooves are arranged at the top of the dam body 1, the positioning plate 6 is clamped with the positioning grooves, a square groove is arranged at the top end of the sealing cover 4, two inner rods 7 are fixedly connected in the square groove, the outer side of the two inner rods 7 is slidably sleeved with a same movable plate 8, two springs 9 are welded at one side of the movable plate 8, one end of each spring 9 is welded on the inner wall at one side of the square groove, a push plate 10 is fixedly connected at the top of the movable plate 8, an extension plate 11 is fixedly connected at the bottom of the push plate 10, one side of the extension plate 11 is fixedly connected with a clamping plate 12, the top of the dam body 1 is provided with a plurality of extension grooves, the inner wall of one side of each extension groove is provided with a clamping groove, the clamping plate 12 and the clamping groove are clamped, the dam body 1 is provided with a plurality of embedded parts 13, the same disc body 14 is fixedly connected on the corresponding two embedded parts 13, the outer side of the drain pipe 3 is fixedly connected with two side plates 15, the side plates 15 are fixedly connected with the disc body 14 through screws, impurities can be prevented from falling into the drain hole 2 through the arranged sealing cover 4, the drain hole 2 is prevented from being blocked, when water in the drain hole 2 needs to be drained, the push plate 10 is pushed, the spring 9 is extruded by the push plate 8, the push plate 10 drives the extension plate 11 to move, so that the clamping plate 12 is moved out of the clamping groove, then the plate 5 is pulled upwards, the sealing cover 4 can be taken out, the drain pipe 3 is connected with an external water pump, the water in the drain hole 2 is pumped out, and the limit of the side plate 15 can be released only by screwing down the screw, so that the drain pipe 3 can be conveniently taken down for maintenance.

According to the figure 3, a round hole is formed in the top end of the tray body 14, the drain pipe 3 is in contact with the inner wall of the round hole, and the bottom of the side plate 15 is in contact with the top end of the tray body 14, so that the drain pipe 3 can be conveniently installed and fixed.

According to the illustration in fig. 3, the bottom of the butt strap 5 and the bottom of the push plate 10 are both in contact with the top of the dam body 1, the push plate 10 covers the square groove and the extension groove, and impurities are prevented from falling into the square groove and the extension groove by shielding the square groove and the extension groove.

According to the figure 1, one side of the dam body 1 is provided with the anti-seepage layer 16, and the anti-seepage layer 16 is made of polysulfide sealant, so that the seepage damage of water to the dam body 1 is reduced, and the service life of the dam body 1 is prolonged.

It is right above the utility model provides a reservoir seepage prevention structure has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The reservoir seepage-proofing structure is characterized by comprising a dam body (1), wherein a plurality of drain holes (2) are formed in the top of the dam body (1), drain pipes (3) are arranged in the drain holes (2), sealing covers (4) are in sealing contact with the interior of the drain holes (2), a butt strap (5) is fixedly connected to the top ends of the sealing covers (4), a positioning plate (6) is fixedly connected to the bottom of the butt strap (5), a plurality of positioning grooves are formed in the top of the dam body (1), the positioning plate (6) is clamped with the positioning grooves, a square groove is formed in the top end of the sealing cover (4), two inner rods (7) are fixedly connected to the inside of the square groove, the same movable plate (8) is sleeved on the outer sides of the two inner rods (7) in a sliding mode, two springs (9) are welded to one side of the movable plate (8), one end of each spring (9) is welded to the inner wall of the corresponding square groove, the utility model discloses a dam, including the discharge pipe, the top fixedly connected with push pedal (10) of movable plate (8), the bottom fixedly connected with extension board (11) of push pedal (10), one side fixedly connected with card income board (12) of extension board (11), a plurality of extending grooves have been seted up at the top of dam body (1), the card income groove has been seted up on one side inner wall of extending groove, card income board (12) clamp mutually with the card income groove, be provided with a plurality of built-in fittings (13) on dam body (1), correspond the same disk body (14) of fixedly connected with on two built-in fittings (13), two curb plates (15) of outside fixedly connected with of drain pipe (3), curb plate (15) are through screw and disk body (14) fixed connection.

2. The seepage-proofing structure of a reservoir as claimed in claim 1, wherein the top end of the tray body (14) is provided with a round hole, and the drain pipe (3) is in contact with the inner wall of the round hole.

3. The impermeable structure for reservoirs of claim 1, wherein the bottom of the side plate (15) is in contact with the top of the tray (14).

4. The impermeable structure of reservoir of claim 1, characterized in that the bottom of the butt strap (5) and the push plate (10) are in contact with the top of the dam (1).

5. The impermeable structure for reservoirs according to claim 1, characterized in that the push plate (10) covers the square groove and the extended groove.

6. The impermeable structure of reservoir according to claim 1, characterized in that one side of the dam (1) is provided with an impermeable layer (16).