CN215758823U

CN215758823U - Dam body structure for preventing sediment accumulation of water conservancy reservoir

Info

Publication number: CN215758823U
Application number: CN202122146995.0U
Authority: CN
Inventors: 陆天
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-08
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a dam body structure for preventing silt deposition of a water conservancy reservoir, which comprises a dam body, wherein a cleaning bin is arranged above the dam body, two pairs of first rollers are fixedly connected to the bottom of the cleaning bin, a dredge pump is fixedly connected to the inner wall of one side of the cleaning bin, a first dredge pipe and a dredge pipe are respectively and fixedly connected to the dredge pump, the other end of the first dredge pipe penetrates through the side wall of the cleaning bin and is fixedly connected with a second dredge pipe, the second dredge pipe is of a hose structure, a third dredge pipe is fixedly connected to the pipe orifice of the other end of the second dredge pipe, balancing weights are fixedly connected to the pipe bodies of the second dredge pipe and the third dredge pipe, connecting blocks are fixedly connected to the tops of the balancing weights, and a first steel wire rope is fixedly connected between the two connecting blocks. And is convenient for cleaning the inner cavity.

Description

Dam body structure for preventing sediment accumulation of water conservancy reservoir

Technical Field

The utility model relates to the field of reservoirs, in particular to a dam body structure for preventing sediment accumulation of a water conservancy reservoir.

Background

Reservoirs, generally interpreted as "water conservancy structures that store and hold floods and regulate water flow, can be utilized for irrigation, power generation, flood control and fish farming. "it refers to an artificial lake formed by building a barrage at the throat of a mountain ditch or river. After the reservoir is built, the functions of flood control, water storage irrigation, water supply, power generation, fish culture and the like can be realized. Sometimes natural lakes are also called reservoirs (natural reservoirs). The size of the reservoir is generally divided into small, medium and large sizes according to the size of the reservoir capacity.

In order to prevent silt from accumulating on a dam body of a reservoir and influencing the normal work of the dam body, a cleaning device is needed to be used for cleaning the dam body, but the existing dam body cleaning device has the defects that the silt is not thoroughly pumped and the inner cavity of the cleaning device is inconvenient to clean, so that the dam body structure for preventing silt of the water conservancy reservoir from silting is provided for correcting the defects.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a dam body structure for preventing silt in a water conservancy reservoir from silting up.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a dam body structure for preventing sediment accumulation of a water conservancy reservoir comprises a dam body, wherein a cleaning bin is arranged above the dam body, two pairs of first rollers are fixedly connected to the bottom of the cleaning bin, a dredge pump is fixedly connected to the inner wall of one side of the cleaning bin, a first dredge pipe and a dredge pipe are respectively and fixedly connected to the dredge pump, the other end of the first dredge pipe penetrates through the side wall of the cleaning bin and is fixedly connected with a second dredge pipe, the second dredge pipe is of a hose structure, a third dredge pipe is fixedly connected to the pipe orifice of the other end of the second dredge pipe, balancing weights are fixedly connected to the pipe bodies of the second dredge pipe and the third dredge pipe, connecting blocks are fixedly connected to the tops of the balancing weights, a first steel wire rope is fixedly connected between the two connecting blocks, and two pairs of second rollers are fixedly connected to the bottoms of the balancing weights, the side wall of the cleaning bin, which is close to the first sludge suction pipe, is fixedly connected with two first fixed blocks, one of the first fixed blocks is fixedly connected with a first motor, the output shaft of the first motor penetrates through one of the first fixed blocks and is movably connected onto the side wall of the other first fixed block through a bearing, the output shaft of the first motor is fixedly connected with a wire receiving roller, a second steel wire rope is wound on the wire receiving roller, the other side of the second steel wire rope is fixedly connected to one side of the uppermost connecting block, the inner wall of the bottom of the cleaning bin is fixedly connected with a circular groove, the other end of the sludge outlet pipe is fixedly connected onto the side wall of the circular groove, the inner cavity of the sludge outlet pipe is communicated with the inner cavity of the circular groove, the top of the cleaning bin is provided with a cleaning mechanism, and the front and back side walls of the cleaning bin are provided with anti-slip mechanisms, the lateral wall of the circular groove is fixedly connected with a transverse pipe, a pipe orifice at the other end of the transverse pipe penetrates through the lateral wall of the cleaning bin, and a valve is mounted on the transverse pipe.

Further, two pairs of first rollers are symmetrically arranged around the central axis of the cleaning bin.

Furthermore, an inclined plate is fixedly connected to the inner wall of the circular groove.

Further, the cleaning mechanism comprises a sealing plate, a rectangular bin is fixedly connected to the top of the sealing plate, second fixed blocks are fixedly connected to two sides of the top of the rectangular bin, first hydraulic cylinders are arranged on the front side and the rear side of the sealing plate, the two first hydraulic cylinders are fixedly connected to the top of the cleaning bin, an output shaft of each first hydraulic cylinder is fixedly connected to the bottom of each second fixed block, a positioning block is arranged in each circular groove, two L-shaped blocks are arranged at the bottom of each positioning block, through holes are formed in the L-shaped blocks, bolts penetrate through the through holes, thread grooves matched with the bolts are formed in the bottoms of the positioning blocks, bristles are arranged on one sides, far away from the two L-shaped blocks, rectangular openings matched with the positioning blocks are formed in the top of the cleaning bin, a second motor is fixedly connected to the inner wall of the top of the rectangular bin, and the output shaft of the second motor penetrates through the rectangular openings, and is fixedly connected with the top of the positioning block.

Further, anti-skidding mechanism includes the third fixed block, third fixed block fixed connection is on the lateral wall of clearance storehouse, the locating hole has been seted up on the third fixed block, it has two gag lever posts to pass in the locating hole, the top fixedly connected with stopper of gag lever post, just the bottom fixedly connected with antiskid ribbed tile of gag lever post, the top fixedly connected with second pneumatic cylinder of third fixed block, the output shaft of second pneumatic cylinder runs through the third fixed block to fixed connection is at the top of antiskid ribbed tile.

Furthermore, the two limiting rods are symmetrically arranged around the central axis of the third fixing block.

Furthermore, the bottom of the antiskid plate is provided with an antiskid pad which is of a rubber pad structure.

Compared with the prior art, the utility model has the beneficial effects that:

the distance between the third mud suction pipe and the cleaning bin can be adjusted by mutually matching the dam body, the cleaning bin, the first idler wheel, the mud suction pump, the first mud suction pipe, the mud outlet pipe, the second mud suction pipe, the third mud suction pipe, the balancing weight, the first steel wire rope, the second idler wheel, the first fixing block, the first motor, the wire take-up roller, the second steel wire rope, the circular groove, the transverse pipe, the inclined plate, the sealing plate, the rectangular bin, the second fixing block, the first hydraulic cylinder, the positioning block, the L-shaped block, the bolt, the rectangular opening, the second motor, the third fixing block, the limiting rod, the limiting block, the anti-slip plate and the second hydraulic cylinder, and the third mud suction pipe can be conveniently inserted into silt, so that the suction effect of the device for sucking and removing silt is improved; the inner wall of the circular groove can be cleaned conveniently, so that the cleaning effect of the device is improved; the L-shaped block can be conveniently detached, so that the L-shaped block and the bristles can be conveniently replaced.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is a top view of the cleaning bin, circular groove and locating block of the present embodiment;

FIG. 3 is a top view of the cleaning bin, rectangular opening, rectangular slot and sealing plate;

FIG. 4 is an elevation view of the cleaning bin, rectangular bin and stabilizing mechanism;

FIG. 5 is an enlarged view taken at A in FIG. 1;

fig. 6 is an enlarged view of fig. 1 at B.

In the figure: 1. a dam body; 2. cleaning a bin; 3. a first roller; 4. a dredge pump; 5. a first sludge suction pipe; 6. a mud outlet pipe; 7. a second sludge suction pipe; 8. a third sludge suction pipe; 9. a balancing weight; 10. a first wire rope; 11. a second roller; 12. a first fixed block; 13. a first motor; 14. a wire take-up roller; 15. a second wire rope; 16. a circular groove; 17. a transverse tube; 18. a sloping plate; 19. a sealing plate; 20. a rectangular bin; 21. a second fixed block; 22. a first hydraulic cylinder; 23. positioning blocks; 24. an L-shaped block; 25. a bolt; 26. a rectangular opening; 27. a second motor; 28. a third fixed block; 29. a limiting rod; 30. a limiting block; 31. an anti-skid plate; 32. and a second hydraulic cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a dam structure for preventing silt deposition of a water conservancy reservoir comprises a dam body 1, a cleaning bin 2 is arranged above the dam body 1, two pairs of first rollers 3 are fixedly connected to the bottom of the cleaning bin 2, the two pairs of first rollers 3 are symmetrically arranged about the central axis of the cleaning bin 2, the moving stability of the device is improved, a dredge pump 4 is fixedly connected to the inner wall of one side of the cleaning bin 2, a first dredge pipe 5 and a dredge pipe 6 are respectively and fixedly connected to the dredge pump 4, the other end of the first dredge pipe 5 penetrates through the side wall of the cleaning bin 2 and is fixedly connected with a second dredge pipe 7, the second dredge pipe 7 is of a hose structure, a third dredge pipe 8 is fixedly connected to the other end of the second dredge pipe 7, balancing weights 9 are fixedly connected to the pipe bodies of the second dredge pipe 7 and the third dredge pipe 8, and connecting blocks are fixedly connected to the tops of the balancing weights 9, a first steel wire rope 10 is fixedly connected between the two connecting blocks, the bottom of the balancing weight 9 is fixedly connected with two pairs of second rollers 11, the side wall of the cleaning bin 2 close to the first mud suction pipe 5 is fixedly connected with two first fixing blocks 12, the side wall of one first fixing block 12 is fixedly connected with a first motor 13, the output shaft of the first motor 13 penetrates through one first fixing block 12 and is movably connected with the side wall of the other first fixing block 12 through a bearing, a wire receiving roller 14 is fixedly connected with the output shaft of the first motor 13, a second steel wire rope 15 is wound on the wire receiving roller 14, the other side of the second steel wire rope 15 is fixedly connected with one side of the uppermost connecting block, a circular groove 16 is fixedly connected with the inner wall of the bottom of the cleaning bin 2, an inclined plate 18 is fixedly connected with the inner wall of the circular groove 16, and silt can be conveniently guided out of the cleaning bin 2 through the inclined plate 18, the other end of the mud outlet pipe 6 is fixedly connected with the side wall of the circular groove 16, the inner cavity of the mud outlet pipe 6 is communicated with the inner cavity of the circular groove 16, and the top of the cleaning bin 2 is provided with a cleaning mechanism.

The cleaning mechanism comprises a sealing plate 19, a rectangular bin 20 is fixedly connected to the top of the sealing plate 19, second fixing blocks 21 are fixedly connected to two sides of the top of the rectangular bin 20, first hydraulic cylinders 22 are arranged on the front side and the rear side of the sealing plate 19, the two first hydraulic cylinders 22 are fixedly connected to the top of the cleaning bin 2, an output shaft of each first hydraulic cylinder 22 is fixedly connected to the bottom of each second fixing block 21, a positioning block 23 is arranged in each circular groove 16, two L-shaped blocks 24 are arranged at the bottom of each positioning block 23, through holes are formed in the L-shaped blocks 24, bolts 25 penetrate through the through holes, thread grooves matched with the bolts 25 are formed in the bottoms of the positioning blocks 23, bristles are arranged on one sides, away from the two L-shaped blocks 24, a rectangular opening 26 matched with the positioning blocks 23 is formed in the top of the cleaning bin 2, a second motor 27 is fixedly connected to the inner wall of the top of the rectangular bin 20, and an output shaft of the second motor 27 penetrates through the rectangular opening 26, and is fixedly connected with the top of the positioning block 23, the inner wall of the circular groove 16 can be cleaned conveniently through a cleaning mechanism, and the front side wall and the rear side wall of the cleaning bin 2 are provided with anti-skid mechanisms.

The anti-skid mechanism comprises a third fixing block 28, the third fixing block 28 is fixedly connected to the side wall of the cleaning bin 2, a positioning hole is formed in the third fixing block 28, two limiting rods 29 penetrate through the positioning hole, the two limiting rods 29 are symmetrically arranged about the central axis of the third fixing block 28, the moving stability of the stabilizing mechanism is improved, a limiting block 30 is fixedly connected to the top of each limiting rod 29, an anti-skid plate 31 is fixedly connected to the bottom end of each limiting rod 29, an anti-skid pad is arranged at the bottom of each anti-skid plate 31 and is of a rubber pad structure, the friction force between each anti-skid plate 31 and the ground is further improved, the use stability of the device is further improved, a second hydraulic cylinder 32 is fixedly connected to the top of the third fixing block 28, an output shaft of the second hydraulic cylinder 32 penetrates through the third fixing block 28 and is fixedly connected to the top of each anti-skid plate 31, and the friction force between the anti-skid mechanism and the ground can be prevented from being improved, thereby improve the stability that the device used, fixedly connected with violently pipe 17 on the lateral wall of circular recess 16, violently the other end mouth of pipe 17 runs through the lateral wall of clearance storehouse 2, and installs the valve on violently pipe 17.

The working principle is as follows: when the device is used, the device is moved to the upper part of a dam body 1 through a first roller 3, then all electrical elements are externally connected with a power supply, at the moment, a second hydraulic cylinder 32 is started, an output shaft of the second hydraulic cylinder 32 pushes an antiskid plate 31 to move downwards until the antiskid plate 31 and an antiskid pad are tightly attached to the ground, two balancing weights 9 can be placed on the inclined plane of the dam body 1 downwards through a second roller 11, then a first motor 13 is started, the first motor 13 drives a wire collecting roller 14 to rotate, a second steel wire rope 15 is loosened, a second mud suction pipe 7 and a third mud suction pipe 8 are pulled downwards and move through the weight of the two balancing weights 9 until the third mud suction pipe 8 is inserted into silt, at the moment, a mud suction pump 4 is started, suction force is generated through the mud suction pump 4 and the first mud suction pipe 5, and silt is sucked through the second mud suction pipe 7 and the third mud suction pipe 8, and is guided into the circular groove 16 through the mud discharging pipe 6, when the inner wall of the circular groove 16 needs to be cleaned, the first hydraulic cylinder 22 can be started, the first hydraulic cylinder 22 pushes the second fixed block 21, the rectangular bin 20 and the sealing plate 19 to move upwards, then the positioning block 23 is taken out from the rectangular opening 26 through the output shaft of the second motor 27, then the two L-shaped blocks 24 can be fixed at the bottom of the positioning block 23 through the bolts 25, at the same time, water is added into the circular groove 16 through the rectangular opening 26, then the sealing plate 19 is put down through the first hydraulic cylinder 22, the second motor 27 is started, and then the positioning block 23, the two L-shaped blocks 24 and the bristles are driven to rotate through the second motor 27, so that the inner wall of the circular groove 16 can be cleaned, which is the whole working process of the utility model.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a prevent dam structure of water conservancy reservoir silt siltation, includes dam body (1), its characterized in that: a cleaning bin (2) is arranged above the dam body (1), two pairs of first rollers (3) are fixedly connected to the bottom of the cleaning bin (2), a dredge pump (4) is fixedly connected to the inner wall of one side of the cleaning bin (2), a first dredge pipe (5) and a dredge pipe (6) are fixedly connected to the dredge pump (4) respectively, the other end of the first dredge pipe (5) penetrates through the side wall of the cleaning bin (2) and is fixedly connected with a second dredge pipe (7), the second dredge pipe (7) is of a hose structure, a third dredge pipe (8) is fixedly connected to the pipe orifice of the other end of the second dredge pipe (7), balancing weights (9) are fixedly connected to the pipe bodies of the second dredge pipe (7) and the third dredge pipe (8), connecting blocks are fixedly connected to the tops of the balancing weights (9), and a first steel wire rope (10) is fixedly connected between the two connecting blocks, the bottom of the balancing weight (9) is fixedly connected with two pairs of second rollers (11), the side wall of the cleaning bin (2) close to the first sludge suction pipe (5) is fixedly connected with two first fixed blocks (12), one of the first fixed blocks (12) is fixedly connected with a first motor (13), an output shaft of the first motor (13) penetrates through one of the first fixed blocks (12) and is movably connected to the side wall of the other first fixed block (12) through a bearing, a wire take-up roller (14) is fixedly connected to the output shaft of the first motor (13), a second steel wire rope (15) is wound on the wire take-up roller (14), the other side of the second steel wire rope (15) is fixedly connected to one side of the uppermost connecting block, a circular groove (16) is fixedly connected to the inner wall of the bottom of the cleaning bin (2), and the other end of the sludge discharge pipe (6) is fixedly connected to the side wall of the circular groove (16), the inner cavity of the sludge outlet pipe (6) is communicated with the inner cavity of the circular groove (16), a cleaning mechanism is arranged at the top of the cleaning bin (2), anti-skidding mechanisms are arranged on the front side wall and the rear side wall of the cleaning bin (2), a transverse pipe (17) is fixedly connected onto the side wall of the circular groove (16), the other end pipe orifice of the transverse pipe (17) penetrates through the side wall of the cleaning bin (2), and a valve is installed on the transverse pipe (17).

2. The dam structure of claim 1, wherein: the two pairs of first rollers (3) are symmetrically arranged around the central axis of the cleaning bin (2).

3. The dam structure of claim 1, wherein: the inner wall of the circular groove (16) is fixedly connected with an inclined plate (18).

4. The dam structure of claim 1, wherein: the cleaning mechanism comprises a sealing plate (19), a rectangular bin (20) is fixedly connected to the top of the sealing plate (19), second fixing blocks (21) are fixedly connected to two sides of the top of the rectangular bin (20), first hydraulic cylinders (22) are arranged on the front side and the rear side of the sealing plate (19), the two first hydraulic cylinders (22) are fixedly connected to the top of the cleaning bin (2), an output shaft of each first hydraulic cylinder (22) is fixedly connected to the bottom of each second fixing block (21), a positioning block (23) is arranged in each circular groove (16), two L-shaped blocks (24) are arranged at the bottoms of the positioning blocks (23), through holes are formed in the L-shaped blocks (24), bolts (25) penetrate through the through holes, threaded grooves matched with the bolts (25) are formed in the bottoms of the positioning blocks (23), and bristles are arranged on one sides, far away from the two L-shaped blocks (24), the top of the cleaning bin (2) is provided with a rectangular opening (26) matched with the positioning block (23), the inner wall of the top of the rectangular bin (20) is fixedly connected with a second motor (27), and an output shaft of the second motor (27) penetrates through the rectangular opening (26) and is fixedly connected to the top of the positioning block (23).

5. The dam structure of claim 1, wherein: anti-skidding mechanism includes third fixed block (28), third fixed block (28) fixed connection is on the lateral wall of clearance storehouse (2), the locating hole has been seted up on third fixed block (28), two gag lever posts (29) have been passed in the locating hole, the top fixedly connected with stopper (30) of gag lever post (29), just the bottom fixedly connected with antiskid ribbed tile (31) of gag lever post (29), the top fixedly connected with second pneumatic cylinder (32) of third fixed block (28), the output shaft of second pneumatic cylinder (32) runs through third fixed block (28) to fixed connection is at the top of antiskid ribbed tile (31).

6. The dam structure of claim 5, wherein: the two limiting rods (29) are symmetrically arranged around the central axis of the third fixing block (28).

7. The dam structure of claim 5, wherein: the bottom of the antiskid plate (31) is provided with an antiskid pad which is of a rubber pad structure.