Water filtering and desilting isolation device for water conservancy dam construction

Abstract

The utility model discloses a water filtering and desilting isolation device for water conservancy dam construction, and relates to the technical field of water conservancy dam construction. Comprising a dam body, a filter screen is movably arranged on the surface of the dam body, connecting blocks are fixedly arranged on the two sides of the filter screen, mounting grooves are fixedly formed in the two sides of the interior of the dam body, and first threaded rods are movably arranged in the mounting grooves; one end of the first threaded rod penetrates through one side of the dam body and extends out of the dam body, a rotating handle is fixedly arranged at one end of the first threaded rod, a first nut seat is movably arranged outside the first threaded rod, and movable plates are fixedly arranged at the top and the bottom of the first nut seat correspondingly; and an inserting plate is fixedly arranged on one side of the movable plate, the inserting plate is inserted into the inserting groove of the connecting block, and fixing frames are fixedly arranged on the positions, located on the two sides of the filter screen, of the surface of the dam body.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy dam construction technical field, concretely is a filter water and silt isolation device for water conservancy dam construction. BACKGROUND

[0002] The filter water and silt isolation device for water conservancy dam construction is a filter water and silt equipment specially designed for dam construction. Its main function is to quickly filter out the water in the soil through a specific filter hole structure when the soil is excavated for dam filling, ensuring that the soil for dam filling can be quickly and stably, avoiding the problem of sliding caused by excessive water, thereby greatly shortening the construction period of the dam.

[0003] Chinese utility model patent CN220503788U discloses a water conservancy breakwater capable of preventing silt accumulation, relating to the technical field of water conservancy engineering, comprising a dam unit, a water turbine generator, a frame unit, a rotating box, a turnover unit and a silt scraping unit. The turnover unit comprises a driving motor installed inside the dam unit below and a transmission rod for overturning and stirring silt movably connected between the two rotating boxes. The silt scraping unit comprises a servo motor installed inside the dam unit above and a scraper movably connected between the inner walls of the frame unit for scraping silt. The utility model is a water conservancy breakwater capable of preventing silt accumulation. The stirring of the spiral blade can make the silt at the bottom of the breakwater body more dispersed. The impurities and branches embedded in the filter hole of the filter screen are scraped by the scraper, ensuring the normal operation of water potential energy generation. The silt removal operation can be performed in real time, improving the silt removal effect and avoiding the increase of the water level between the bottom of the breakwater and the top surface of the dam.

[0004] However, the above-mentioned dam can improve the silt removal effect, but does not have the dismounting function of the filter screen. If the filter screen is damaged, it will affect the filtering effect of the silt, causing the silt to enter the dam, affecting the use effect of the dam, and being inconvenient for the user to use. UTILITY MODEL CONTENTS

[0005] The utility model provides a filter water and silt isolation device for water conservancy dam construction to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a filter water and dredging isolation device for water conservancy dam construction, the surface of the dam body is provided with a filter screen, both sides of the filter screen are fixedly provided with a connecting block, both sides of the inside of the dam body are fixedly provided with a mounting groove, the inside of the mounting groove is movably provided with a first threaded rod, one end of the first threaded rod penetrates one side of the dam body and extends to the outside of the dam body, one end of the first threaded rod is fixedly provided with a rotating handle, the outside of the first threaded rod is movably provided with a first nut seat, the top and bottom of the first nut seat are fixedly provided with a movable plate, one side of the movable plate is fixedly provided with a plug, the plug is inserted into the plug-in groove of the connecting block, the surface of the dam body and located both sides of the filter screen are fixedly provided with a fixed frame, the inside of one of the fixed frame is fixedly provided with a first motor, the output shaft of the first motor is fixedly connected with one end of a second threaded rod, the outside of the second threaded rod is movably provided with a second nut seat, one side of the second nut seat is fixedly provided with a scraper.

[0007] Further, the connecting relationship between the first threaded rod and the first nut seat is threaded connection, and the inside of the first nut seat is provided with a threaded hole matched with the first threaded rod.

[0008] Further, the connecting relationship between the second threaded rod and the second nut seat is threaded connection, and the inside of the second nut seat is provided with a threaded hole matched with the second threaded rod.

[0009] Further, the inside of the other fixed frame is fixedly provided with a sliding rod, the outside of the sliding rod is movably provided with a sliding sleeve, the sliding sleeve is fixedly connected with the scraper, and the connecting relationship between the sliding sleeve and the sliding rod is sliding connection.

[0010] Further, the fixed frames are fixedly provided with a receiving shell.

[0011] Further, the lower surface of the dam body is fixedly provided with a mounting box, the number of the mounting boxes is two and is symmetrically distributed, the mounting boxes are movably provided with a spiral rod, one end of the spiral rod is fixedly connected with the output shaft of a second motor.

[0012] Compared with the prior art, the utility model provides a filter water and dredging isolation device for water conservancy dam construction, which has the following beneficial effects:

[0013] The filter water and dredging isolation device for water conservancy dam construction, through the setting of the first threaded rod, the first nut base, the movable plate and the plug plate, when the filter screen is damaged, the user drives the first threaded rod to rotate through rotating the rotating handle, so that the first nut base drives the movable plate and the plug plate to move horizontally, that is, the plug-in state of the plug plate and the connecting block is released, the filter screen is disassembled, the filter screen is convenient to maintain or replace, and the filtering effect of the filter screen is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a front view structural schematic view of the utility model;

[0016] Fig. 3 It is a mounting groove structural schematic view of the utility model.

[0017] In the figure: 1, dam main body; 2, filter screen; 201, connecting block; 3, mounting groove; 301, first threaded rod; 302, rotating handle; 303, first nut base; 304, movable plate; 305, plug plate; 4, fixed frame; 401, first motor; 402, second threaded rod; 403, second nut base; 404, scraper; 405, slide rod; 406, sliding sleeve; 5, storage shell; 6, mounting box; 601, spiral rod; 602, second motor. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0019] Please refer to Figs. 1-3The utility model discloses a filter water and dredging's isolation device for water conservancy dam construction, including dam main part 1, the surface of dam main part 1 is provided with filter screen 2, both sides of filter screen 2 are fixedly provided with connecting block 201, both sides of the inside of dam main part 1 are fixedly provided with mounting groove 3, the inside of mounting groove 3 is movably provided with first threaded rod 301, and one end of first threaded rod 301 penetrates one side of dam main part 1 and extends to the outside of dam main part 1, one end of first threaded rod 301 is fixedly provided with rotating handle 302, the outside of first threaded rod 301 is movably provided with first nut seat 303, the top and bottom of first nut seat 303 are fixedly provided with movable plate 304, one side of movable plate 304 is fixedly provided with plugboard 305, and plugboard 305 is inserted in the plug-in groove of connecting block 201, the surface of dam main part 1 and located both sides of filter screen 2 are fixedly provided with fixed frame 4, and the inside of one of fixed frame 4 is fixedly provided with first motor 401, and the output shaft of first motor 401 is fixedly connected with one end of second threaded rod 402, the outside of second threaded rod 402 is movably provided with second nut seat 403, and one side of second nut seat 403 is fixedly provided with scraper 404.

[0020] Specifically, the connecting relationship between the first threaded rod 301 and the first nut seat 303 is threaded connection, and a threaded hole matched with the first threaded rod 301 is formed in the inside of the first nut seat 303.

[0021] In the embodiment, when the filter screen 2 is damaged, the user drives the first threaded rod 301 to rotate by rotating the rotating handle 302, so that the first nut seat 303 drives the movable plate 304 and the plugboard 305 to move horizontally, the plug-in state of the plugboard 305 and the connecting block 201 is released, the filter screen 2 is disassembled, and the filter screen 2 is maintained or replaced, so that the filtering effect of the filter screen 2 is ensured.

[0022] Specifically, the connecting relationship between the second threaded rod 402 and the second nut seat 403 is threaded connection, and a threaded hole matched with the second threaded rod 402 is formed in the inside of the second nut seat 403.

[0023] In the embodiment, the second threaded rod 402 and the second nut seat 403 are arranged, the output shaft of the first motor 401 drives the second threaded rod 402 to rotate, the second nut seat 403 drives the scraper 404 to move vertically, the sludge on the surface of the filter screen 2 is scraped off, the filter holes of the filter screen 2 are prevented from being blocked, and the filtering effect of the filter screen 2 is ensured.

[0024] Specifically, the other fixed frame 4 is internally fixed with a sliding rod 405, and the sliding rod 405 is externally movably provided with a sliding sleeve 406, the sliding sleeve 406 is fixedly connected with the scraper 404, and the connection relationship between the sliding sleeve 406 and the sliding rod 405 is sliding connection.

[0025] In the embodiment, by arranging the sliding sleeve 406 and the sliding rod 405, the stability of the movement of the scraper 404 can be improved, and the stability of the cleaning mechanism can be improved, which has strong practicability and facilitates the use of users.

[0026] Specifically, the fixed frame 4 is fixedly provided with a receiving shell 5.

[0027] In the embodiment, by arranging the receiving shell 5, when the scraper 404 is not used, the scraper 404 can be sent into the inside of the receiving shell 5 for storage, so that the scraper 404 will not be stranded in the middle position of the fixed frame 4, and thus the mud, impurities or branches will not be accumulated on the top of the scraper 404, so that the filter screen 2 can be cleaned in time and automatically, the impurities and branches can be cleaned completely, and the filter screen 2 can be prevented from being blocked to ensure normal water inflow.

[0028] Specifically, the lower surface of the dam body 1 is fixedly provided with two symmetrical mounting boxes 6, the mounting boxes 6 are movably provided with a screw rod 601, and one end of the screw rod 601 is fixedly connected with the output shaft of a second motor 602.

[0029] In the embodiment, by arranging the screw rod 601 and the second motor 602, the output shaft of the second motor 602 drives the screw rod 601 to rotate when the second motor 602 is started, so that the high-speed rotating screw rod 601 stirs the mud at the bottom of the dam body 1, and the mud is mixed into the water and washed away with the water flow, so that the bottom of the dam body 1 is dredged, and the mud is more dispersed by the stirring of the screw rod 601, so that the dredging effect is improved, and the water level between the bottom of the dam and the top surface of the dam is prevented from being increased.

[0030] In use, by arranging the first threaded rod 301, the first nut seat 303, the movable plate 304 and the plug plate 305, when the filter screen 2 is damaged, the user rotates the rotating handle 302 to drive the first threaded rod 301 to rotate, so that the first nut seat 303 drives the movable plate 304 and the plug plate 305 to move horizontally, so that the plug-in state of the plug plate 305 and the connecting block 201 is released, the filter screen 2 is disassembled, and the filter screen 2 is maintained or replaced, so that the filtering effect of the filter screen 2 is ensured.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtration and dredging isolation device for water conservancy dam construction, comprising the dam body (1), characterized in that: The surface of the dam body (1) is provided with a filter screen (2), both sides of the filter screen (2) are fixedly provided with a connecting block (201), both sides of the inside of the dam body (1) are fixedly provided with a mounting groove (3), the inside of the mounting groove (3) is movably provided with a first threaded rod (301), one end of the first threaded rod (301) penetrates through one side of the dam body (1) and extends to the outside of the dam body (1), one end of the first threaded rod (301) is fixedly provided with a rotating handle (302), the outside of the first threaded rod (301) is movably provided with a first nut seat (303), the top and the bottom of the first nut seat (303) are fixedly provided with a movable plate (304), one side of the movable plate (304) is fixedly provided with a plug plate (305), the plug plate (305) is inserted into the plug-in groove of the connecting block (201), the surface of the dam body (1) and located on both sides of the filter screen (2) are fixedly provided with a fixed frame (4), the inside of one of the fixed frames (4) is fixedly provided with a first motor (401), the output shaft of the first motor (401) is fixedly connected with one end of a second threaded rod (402), the outside of the second threaded rod (402) is movably provided with a second nut seat (403), one side of the second nut seat (403) is fixedly provided with a scraper (404).

2. The filter and dredging isolation device for water conservancy dam construction according to claim 1, characterized in that: The connecting relationship between the first threaded rod (301) and the first nut seat (303) is screw connection, and the inside of the first nut seat (303) is provided with a threaded hole matched with the first threaded rod (301).

3. The filter and dredging isolation device for water conservancy dam construction according to claim 1, characterized in that: The connecting relationship between the second threaded rod (402) and the second nut seat (403) is screw connection, and the inside of the second nut seat (403) is provided with a threaded hole matched with the second threaded rod (402).

4. The water filtering and dredging isolation device for water conservancy dam construction according to claim 1, characterized in that: The inside of the other fixed frame (4) is fixedly provided with a sliding rod (405), the outside of the sliding rod (405) is movably provided with a sliding sleeve (406), the sliding sleeve (406) is fixedly connected with the scraper (404), and the connecting relationship between the sliding sleeve (406) and the sliding rod (405) is sliding connection.

5. The water filtering and dredging isolation device for water conservancy dam construction according to claim 1, characterized in that: The fixed frames (4) are fixedly provided with a receiving shell (5).

6. The water filtering and dredging isolation device for water conservancy dam construction according to claim 1, characterized in that: The lower surface of the dam body (1) is fixedly provided with a mounting box (6), the number of the mounting boxes (6) is two and they are symmetrically distributed, the mounting boxes (6) are movably provided with a spiral rod (601), one end of the spiral rod (601) is fixedly connected with the output shaft of a second motor (602).

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