CN213773259U

CN213773259U - Water stopping device for hydraulic engineering

Info

Publication number: CN213773259U
Application number: CN202022921216.5U
Authority: CN
Inventors: 李新萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-23
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a water stopping device for hydraulic engineering, which comprises a bottom plate, wherein the front part and the rear part of the top end of the bottom plate are fixedly connected with supporting plates, the top end of the supporting plates is fixedly connected with a top plate, the top end of the top plate is provided with a placing groove, the bottom end of the placing groove is provided with a first motor, the first motor can rotate forwards and reversely, the output end of the first motor is fixedly connected with a first gear, the first gear is a second gear, the front end and the rear end of which are respectively engaged with a second gear, each second gear is coaxially and fixedly connected with a screw rod, the screw threads of the two screw rods are opposite, the bottom end of each screw rod penetrates through the top plate and is matched with the top plate in a rotating way, the opposite ends of the two supporting plates are respectively provided with a convex chute, thereby reducing the condition that pollutants in water flow flows downwards and causes the pollution of the downflow river water, thereby improving the use reliability, clearing the pollutants and reducing the occurrence of the blockage of the water stopping device, thereby increasing the effect of usability.

Description

Water stopping device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a stagnant water device for hydraulic engineering.

Background

As is well known, in water conservancy and hydropower construction, cast iron gates are usually installed at water outlets of water supply and drainage, sewage treatment, pump stations, irrigation and drainage of channels, etc. to achieve the purpose of dredging, cutting off water flow or adjusting water level.

The existing water stopping device for hydraulic engineering is a traditional cast iron gate, the cast iron gate is a vertical lifting type sliding gate and is mainly opened and closed by a screw hoist, the screw hoist drives the gate to move up and down on a frame body, and a rubber layer is fixed on the bottom of the frame body, so that a door body can be tightly abutted against the rubber layer when descending, and the effects of dredging and stopping water flow are achieved.

When the device is used, pollutants in water flow often flow into the downstream, so that the downstream water is polluted, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a pollutant among the reduction rivers flows in downflow, causes the condition of the pollution of downflow river water to improve and use the reliability, and clear up the pollutant, reduce the condition emergence that sealing device blockked up, thereby increase the sealing device for the hydraulic engineering who uses the practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a water stopping device for water conservancy projects comprises a bottom plate, wherein the front part and the rear part of the top end of the bottom plate are fixedly connected with supporting plates, the top end of each supporting plate is fixedly connected with a top plate, the top end of each top plate is provided with a placing groove, the bottom end of each placing groove is provided with a first motor, the output end of each first motor is fixedly connected with a first gear, the front end and the rear end of each first gear are respectively meshed with a second gear, each second gear is coaxially and fixedly connected with a screw rod, the bottom end of each screw rod penetrates through the top plate and is in rotating fit with the top plate, the opposite ends of the two supporting plates are respectively provided with a convex sliding groove, the inside of each convex sliding groove is respectively in sliding fit with a convex sliding block, the opposite ends of the two convex sliding blocks are fixedly connected with a gate, the bottom end of the gate is fixedly connected with a rubber gasket, and the top end of the bottom plate is provided with a sealing groove corresponding to the rubber gasket, fixing grooves are formed in the front portion and the rear portion of the top end of the gate, spiral tubes are fixedly connected to the inner wall of each fixing groove, the top end of each spiral tube is connected with the bottom end of the corresponding spiral tube through threads, a filter plate is fixedly connected to the middle portion of the top end of the bottom plate, the top end of the filter plate is fixedly connected with the bottom end of the top plate, a connecting plate is fixedly connected to the right portion of the top end of the bottom plate, a second motor is mounted at the right end of the connecting plate, a connecting rod is fixedly connected to the output end of the second motor, the left end of the connecting rod penetrates through the connecting plate and is in rotating fit with the connecting plate, a third gear is fixedly connected to the left end of the connecting rod, a linkage column is fixedly connected to the lower portion of the left end of the connecting plate, a fourth gear is rotatably connected to the left portion of the circumferential outer wall of the linkage column, the third gear is connected with the fourth gear through chain transmission, and a limiting rod is rotatably connected to the left end of the chain, the cleaning device comprises a bottom plate and is characterized in that sliding rods are fixedly connected to the front portion and the rear portion of the top end of the bottom plate, a limiting plate is arranged on the rear portion of the sliding rod in a sliding fit mode on the outer circumferential wall of the sliding rod, the front end of the limiting plate is in sliding fit with the outer circumferential wall of the sliding rod on the front portion of the limiting plate, a sliding long hole which is communicated in the left-right direction is formed in the middle of the limiting plate, the limiting rod is located inside the sliding long hole and in sliding fit with the sliding long hole, a cleaning rod is fixedly connected to the left end of the limiting rod, multiple groups of bristles are fixedly connected to the left end of the cleaning rod, a silica gel layer is fixedly connected to the lower portion of the right end of a gate, and an anti-rust layer is coated on a chain.

Preferably, a placing plate is fixedly connected to the right end of the connecting plate, and the top end of the placing plate is in contact with the bottom end of the second motor.

Preferably, two bearings are installed inside the top plate, and the bottom end of each screw rod penetrates through the middle of the corresponding bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a watertight fittings for hydraulic engineering possesses following beneficial effect: can effectual reduction pollutant inflow through the filter is downflow, thereby it is downflow to have reached the pollutant inflow in the reduction rivers, cause the condition of the pollution of downflow river water, thereby improve the effect of use reliability, and open the second motor through the user, the second motor drives the connecting rod and rotates, the connecting rod drives third gear revolve, the third gear passes through the chain and drives fourth gear revolve, the chain drives the restriction lever and rotates, the restriction lever drives the restriction board and slides from top to bottom, the restriction lever drives the scavenging lever and reciprocates, the scavenging lever drives the brush hair and reciprocates, and then clean the filter, the clearance pollutant has been reached, it takes place to reduce the condition that sealing device blockked up, thereby increase the effect of use practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a left side view schematic diagram of the third gear, the fourth gear and the sliding rod of the present invention;

fig. 4 is a schematic view of the right-side section structure of the gate, the convex slider and the solenoid of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. a first motor; 5. a first gear; 6. a second gear; 7. a screw; 8. a convex slider; 9. a gate; 10. a rubber pad; 11. a solenoid; 12. a filter plate; 13. a connecting plate; 14. a second motor; 15. a connecting rod; 16. a third gear; 17. a linkage column; 18. a fourth gear; 19. a chain; 20. a restraining bar; 21. a slide bar; 22. a limiting plate; 23. a cleaning rod; 24. brushing; 25. a silica gel layer; 26. placing the plate; 27. and a bearing.

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.

Examples

Referring to fig. 1-4, the utility model relates to a water stop device for hydraulic engineering, which comprises a bottom plate 1, wherein the front part and the rear part of the top end of the bottom plate 1 are fixedly connected with a supporting plate 2, the top end of the supporting plate 2 is fixedly connected with a top plate 3, the top end of the top plate 3 is provided with a placing groove, the bottom end of the placing groove is provided with a first motor 4, the first motor 4 can rotate forwards and backwards, the output end of the first motor 4 is fixedly connected with a first gear 5, the front end and the rear end of the first gear 5 are respectively engaged with a second gear 6, each second gear 6 is coaxially and fixedly connected with a screw 7, the threads of the two screws 7 are opposite, the bottom end of each screw 7 penetrates through the top plate 3 and is rotatably matched with the top plate 3, the opposite ends of the two supporting plates 2 are respectively provided with a convex chute, the interior of each convex chute is respectively matched with a convex slide block 8 in a sliding way, the opposite ends of the two convex slide blocks 8 are fixedly connected with a gate 9, a rubber gasket 10 is fixedly connected to the bottom end of the gate 9, a sealing groove corresponding to the rubber gasket 10 is formed in the top end of the bottom plate 1, fixing grooves are formed in the front portion and the rear portion of the top end of the gate 9, a screw tube 11 is fixedly connected to the inner wall of each fixing groove, the top end of each screw tube 11 is connected to the bottom end of the corresponding screw tube 11 through a thread, a filter plate 12 is fixedly connected to the middle portion of the top end of the bottom plate 1, the top end of the filter plate 12 is fixedly connected to the bottom end of the top plate 3, a connecting plate 13 is fixedly connected to the right portion of the top end of the bottom plate 1, a second motor 14 is installed at the right end of the connecting plate 13, a connecting rod 15 is fixedly connected to the output end of the second motor 14, the left end of the connecting rod 15 penetrates through the connecting plate 13 and is in rotating fit with the connecting plate 13, a third gear 16 is fixedly connected to the left end of the connecting plate 13, a linkage column 17 is fixedly connected to the left portion of the circumferential outer wall of the linkage column 17, the third gear 16 and the fourth gear 18 are in transmission connection through a chain 19, the left end of the chain 19 is rotatably connected with a limiting rod 20, the front part and the rear part of the top end of the bottom plate 1 are fixedly connected with sliding rods 21, the circumferential outer wall of the sliding rod 21 at the rear part is in sliding fit with a limiting plate 22, the front end of the limiting plate 22 is in sliding fit with the circumferential outer wall of the sliding rod 21 at the front part, the middle part of the limiting plate 22 is provided with a sliding long hole which is penetrated left and right, the limiting rod 20 is positioned inside the sliding long hole and is in sliding fit with the sliding long hole, the left end of the limiting rod 20 is fixedly connected with a cleaning rod 23, the left end of the cleaning rod 23 is fixedly connected with a plurality of groups of bristles 24, the lower part of the right end of the gate 9 is fixedly connected with a silica gel layer 25, the contact between the gate 9 and the bottom plate 1 is tighter through the silica gel layer 25, the sealing performance of the water stopping device is improved, the right end of the connecting plate 13 is fixedly connected with a placing plate 26, the top of placing board 26 contacts with the bottom of second motor 14, through the stability of placing board 26 multiplicable second motor 14, the internally mounted of roof 3 has two bearings 27, the middle part of corresponding bearing 27 is passed to the bottom of each screw rod 7, through the slew rate of bearing 27 multiplicable screw rod 7, scribble the antirust coat on the chain 19, the antirust coat is iron red anti-rust paint, the nature is stable, the hiding power is strong, the granule is slight, can play fine effect in the paint film. The heat resistance and the light resistance are good, and the effect on atmosphere, alkalis and dilute acid is very stable; can effectual reduction pollutant inflow through filter 12 is downflow, thereby it is downflow to have reached the pollutant inflow in the reduction rivers, cause the condition of the pollution of downflow river water, thereby improve the effect of use reliability, and open second motor 14 through the user, second motor 14 drives connecting rod 15 and rotates, connecting rod 15 drives third gear 16 and rotates, third gear 16 drives fourth gear 18 through chain 19 and rotates, chain 19 drives restriction pole 20 and rotates, restriction pole 20 drives restriction board 22 and slides from top to bottom, restriction pole 20 drives cleaning rod 23 and reciprocates, cleaning rod 23 drives brush hair 24 and reciprocates, and then clean filter 12, the clearance pollutant has been reached, reduce the condition emergence that sealing device blockked up, thereby increase the effect of use practicality.

To sum up, the working principle and the working process of the water stopping device for the hydraulic engineering are that when the water stopping device is used, firstly, a user opens the first motor 4, the first motor 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the corresponding screw 7 to rotate, the screw 7 rotates to drive the solenoid 11 to move, so that the gate 9 can be opened, then, the user opens the second motor 14, the second motor 14 drives the connecting rod 15 to rotate, the connecting rod 15 drives the third gear 16 to rotate, the third gear 16 drives the fourth gear 18 to rotate through the chain 19, the chain 19 drives the limiting rod 20 to rotate, the limiting rod 20 drives the limiting plate 22 to slide up and down, the limiting rod 20 drives the cleaning rod 23 to move up and down, the cleaning rod 23 drives the bristles 24 to move up and down, so that the filter plate cleans 12; by selecting the first motor 4 and the second motor 14 with the model number of Y100L2-4, the first motor 4 and the second motor 14 are both devices directly purchased from the market and known to those skilled in the art, and we only use them here, and do not improve their structures and functions, and we will not describe here in detail, and the first motor 4 and the second motor 14 are respectively provided with a control switch matched with them, and the installation position of the control switch is selected according to the actual use requirement, so that the operator can conveniently perform operation control, and for the forward and reverse rotation use of the first motor 4, it can be known from the patent with the patent number of CN208887985U, the forward and reverse rotation of the first motor 4 is a well-known technology of those skilled in the art, and the technology thereof is mature and can be realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stagnant water device for hydraulic engineering, includes bottom plate (1), its characterized in that: the front part and the rear part of the top end of the bottom plate (1) are fixedly connected with supporting plates (2), the top end of each supporting plate (2) is fixedly connected with a top plate (3), the top end of each top plate (3) is provided with a placing groove, the bottom end of each placing groove is provided with a first motor (4), the output end of each first motor (4) is fixedly connected with a first gear (5), the front end and the rear end of each first gear (5) are respectively meshed with a second gear (6), each second gear (6) is coaxially and fixedly connected with a screw rod (7), the bottom end of each screw rod (7) penetrates through the top plate (3) and is in rotating fit with the top plate (3), opposite ends of the two supporting plates (2) are respectively provided with a convex sliding groove, the inside of each convex sliding groove is respectively in sliding fit with a convex sliding block (8), and opposite ends of the two convex sliding blocks (8) are fixedly connected with a gate (9), the bottom end of the gate (9) is fixedly connected with a rubber pad (10), the top end of the bottom plate (1) is provided with a sealing groove corresponding to the rubber pad (10), the front part and the rear part of the top end of the gate (9) are respectively provided with a fixing groove, the inner wall of each fixing groove is fixedly connected with a screw tube (11), the top end of each screw tube (11) is connected with the bottom end of the corresponding screw tube (11) through threads, the middle part of the top end of the bottom plate (1) is fixedly connected with a filter plate (12), the top end of the filter plate (12) is fixedly connected with the bottom end of the top plate (3), the right part of the top end of the bottom plate (1) is fixedly connected with a connecting plate (13), the right end of the connecting plate (13) is provided with a second motor (14), the output end of the second motor (14) is fixedly connected with a connecting rod (15), and the left end of the connecting rod (15) penetrates through the connecting plate (13) and is in running fit with the connecting plate (13), a third gear (16) is fixedly connected to the left end of the connecting rod (15), a linkage column (17) is fixedly connected to the lower portion of the left end of the connecting plate (13), a fourth gear (18) is rotatably connected to the left portion of the outer circumferential wall of the linkage column (17), the third gear (16) is in transmission connection with the fourth gear (18) through a chain (19), a limiting rod (20) is rotatably connected to the left end of the chain (19), sliding rods (21) are fixedly connected to the front portion and the rear portion of the top end of the bottom plate (1), a limiting plate (22) is in sliding fit with the outer circumferential wall of the sliding rod (21) at the rear portion, the front end of the limiting plate (22) is in sliding fit with the outer circumferential wall of the sliding rod (21) at the front portion, a sliding long hole which penetrates left and right is formed in the middle portion of the limiting plate (22), the limiting rod (20) is located inside the sliding long hole and is in sliding fit with the sliding long hole, and the left end of the limiting rod (20) is fixedly connected with a cleaning rod (23), the left end of the cleaning rod (23) is fixedly connected with a plurality of groups of bristles (24), the lower part of the right end of the gate (9) is fixedly connected with a silica gel layer (25), and an anti-rust layer is coated on the chain (19).

2. The water stopping device for the hydraulic engineering according to claim 1, wherein: a placing plate (26) is fixedly connected to the right end of the connecting plate (13), and the top end of the placing plate (26) is in contact with the bottom end of the second motor (14).

3. The water stopping device for the hydraulic engineering according to claim 2, wherein: two bearings (27) are installed inside the top plate (3), and the bottom end of each screw rod (7) penetrates through the middle of the corresponding bearing (27).