CN219218895U

CN219218895U - Lifting type water conservancy valve

Info

Publication number: CN219218895U
Application number: CN202320744835.2U
Authority: CN
Inventors: 谭美琳; 肖德斌; 黎超
Original assignee: Hunan Water Resources And Hydropower Engineering Supervision Co ltd
Current assignee: Hunan Water Resources And Hydropower Engineering Supervision Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-20
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the field of lifting water conservancy valves, and discloses a lifting water conservancy valve which comprises a fixed seat, wherein a slot is formed in the fixed seat, a collecting box is connected to the top of the slot, a filter plate is fixedly connected to the right side of the slot, a cleaning mechanism comprises a conveying belt, a square slot long block is sleeved on the front surface of the conveying belt through a round rod, and rotating wheels are connected to the top and the bottom of the conveying belt. According to the utility model, the cleaning mechanism is driven to clean the left side of the filter plate through the flowing of water flow, a worker is not required to clean the filter plate manually, the filter plate is prevented from being blocked by garbage in the process of intercepting a large amount of garbage, so that the drainage efficiency of the filter plate is reduced, and the cleaning mechanism automatically collects the cleaned garbage into the collecting box through the scraping mechanism in the process of cleaning the outside of the filter plate, so that the worker can conveniently and directly treat the garbage collected in the collecting box in a concentrated manner, and the use efficiency of the filter plate is increased.

Description

Lifting type water conservancy valve

Technical Field

The utility model relates to the field of lifting water conservancy valves, in particular to a lifting water conservancy valve.

Background

At present, hydraulic engineering mainly researches basic knowledge and skills in aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic construction, engineering drawing and the like, and performs engineering planning design, engineering site construction, engineering budget and hydraulic equipment maintenance in the field of hydraulic engineering, for example: building different types of hydraulic structures such as dams, dykes, spillways, sluice gates, channels, rafts, fishways and the like, wherein the hydraulic valve is a gate which is arranged in a hydropower station and used for controlling accumulation and drainage water flow.

The Chinese patent publication No. 202122659590.7 discloses a lifting hydraulic valve for hydraulic engineering, which greatly improves the sealing property of the inside of a plate groove of the device and prevents water flow from corroding the structure of the inside of the plate groove.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the process of using the comparison case, the water flow generated by water conservancy is intercepted and filtered through the filter screen, so that garbage is prevented from directly passing through the valve, but the filter screen is blocked by garbage in the process of intercepting a large amount of garbage, so that the drainage efficiency is reduced, and the use efficiency is reduced.

After the filter screen is blocked in the prior art, the filter screen needs to be cleaned manually by a worker, so that the drainage function of the filter screen is recovered, the labor capacity of the worker is increased, and the use efficiency of the worker is reduced.

There is a need for an anti-blocking lifting hydraulic valve.

Disclosure of Invention

The utility model provides a lifting type water conservancy valve, which aims to solve the technical problems that a filter screen intercepts and filters water flow generated by water conservancy and prevents garbage from directly passing through the valve, but the filter screen is blocked by the garbage in the process of intercepting a large amount of garbage, so that the drainage efficiency of the filter screen is reduced and the use efficiency of the filter screen is reduced.

The utility model is realized by adopting the following technical scheme: the utility model provides a lifting water conservancy valve, includes the fixing base, the fluting has been seted up to the inside of fixing base, the inside top of fluting is connected with the collection box, the inside right side fixedly connected with filter plate of fluting.

The sealing mechanism comprises a screw rod, a nut is connected to the outer thread of the screw rod, a valve plate is sleeved outside the nut, and a servo motor is fixedly connected to the top of the screw rod.

The cleaning mechanism comprises a conveying belt, the front surface of the conveying belt is sleeved with square groove long blocks through round rods, the top and the bottom of the inside of the conveying belt are connected with rotating wheels, the inside of the conveying belt is in transmission connection with driving wheels, and the back surface of the driving wheels is connected with water impellers;

the scraping and sweeping mechanism comprises a driving arm, the bottom of the driving arm is connected with a cleaning plate through a hinge A, and the top of the driving arm is connected with the top of the inside of the slot through a hinge B.

As a further improvement of the scheme, the bottom of the groove is communicated with the containing groove, and the bottom of the containing groove is connected with the bottom of the screw rod through the bearing A with the seat, so that the valve plate can be contained.

As a further improvement of the scheme, a motor groove is formed in the fixing seat, the motor groove is connected with the outer portion of the servo motor, and a bearing is connected to the junction of the outer portion of the screw rod and the motor groove to protect the servo motor.

As a further improvement of the scheme, the back surface of the rotating wheel is connected with the back surface of the inside of the groove through a bearing B with a seat, and the rotating wheel is supported.

As a further improvement of the scheme, the back surface of the water impeller is connected with the back surface of the inside of the groove through a bearing C with a seat, so as to support the water impeller.

As a further improvement of the scheme, the back surface of the inside of the groove is connected with a guide wheel through a belt seat bearing D, and the outer part of the guide wheel is contacted with the outer part of the transmission belt to guide the transmission belt.

As a further improvement of the scheme, the front surface inside the groove is slidably connected with a guide block through a guide groove, the back surface of the guide block is connected with the front surface of the square groove long block, and the square groove long block is guided to move linearly.

As a further improvement of the scheme, the driving arm is connected with the slot through a spring, and the driving arm is driven to return.

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

1. according to the utility model, the left side of the filter plate is automatically cleaned by the water flow driving cleaning mechanism, a worker is not required to manually clean the filter plate, and the filter plate is prevented from being blocked by garbage in the process of intercepting a large amount of garbage, so that the drainage efficiency of the filter plate is reduced.

2. According to the utility model, the cleaning mechanism automatically collects the cleaned garbage into the collecting box through the scraping mechanism in the process of cleaning the outside of the filter plate, so that the garbage collected in the collecting box can be directly treated by workers, and the use efficiency of the garbage collecting box is improved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of a structural cleaning mechanism according to the present utility model;

FIG. 3 is a schematic view of a structural closure mechanism of the present utility model.

Main symbol description: 1 fixing seat, 2 slotting, 3 collecting box, 4 filter plate, 5 closing mechanism, 51 screw rod, 52 nut, 53 valve plate, 54 servo motor, 6 cleaning mechanism, 61 conveying belt, 62 round rod, 63 square slot long block, 64 rotating wheel, 65 driving wheel, 66 water impeller, 7 scraping and sweeping mechanism, 71 driving arm, 72 cleaning plate.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

please combine fig. 1-3, the lifting water conservancy valve of this embodiment, fixing base 1 including coupling assembling, fluting 2 that makes things convenient for rivers to pass through has been seted up to fixing base 1's inside, and the bottom intercommunication of fluting 2 has the storage tank that can accomodate valve plate 53, and the bottom of storage tank inside is connected with the bottom of lead screw 51 through taking a seat bearing a, and the inside top of fluting 2 is connected with the collection box 3 of collection rubbish, and the inside right side fixedly connected with of fluting 2 can filter the filter plate 4 of rivers.

The sealing mechanism 5 is used for opening and closing the valve plate, the sealing mechanism 5 comprises a driven screw rod 51, a driven nut 52 is connected with the outer thread of the screw rod 51, the valve plate 53 for sealing the slot 2 is sleeved outside the nut 52, a servo motor 54 for providing driving force is fixedly connected with the top of the screw rod 51, a motor groove for protecting the servo motor 54 is arranged inside the fixing seat 1, the motor groove is connected with the outer part of the servo motor 54, and a bearing is connected at the junction of the outer part of the screw rod 51 and the supporting screw rod 51 of the motor groove.

The cleaning mechanism 6 is used for cleaning the filter plate 4, the cleaning mechanism 6 comprises a transmission belt 61 which is driven, the back surface of the inside of the slot 2 is connected with a guide wheel which is used for guiding the transmission belt 61 through a transverse plate matched with a belt seat bearing D so that a driving wheel 65 can drive the transmission belt 61, the transverse plate is connected with the back surface of the left side of the inside of the slot 2, a transverse arm prevents the guide wheel from influencing the rotation of a water impeller 66 through the belt seat bearing D, the outside of the guide wheel is contacted with the outside of the transmission belt 61, the front surface of the transmission belt 61 is sleeved with a round rod 62 which is driven through an internal square groove to convert the arc motion of the round rod into transverse motion and vertical motion, and the round rod is moved in the square groove through the transverse motion.

The square groove long block 63 which enables the round bar to drive the body to move vertically is formed in the back face of the square groove long block 63, the inside of the square groove is in sliding connection with the outside of the round bar 62, the front face of the inside of the groove 2 is provided with a guide block which guides the square groove long block 63 to conduct linear motion through the guide groove in sliding connection, and the back face of the guide block is connected with the front face of the square groove long block 63.

The top and the bottom inside the transmission belt 61 are both connected with a rotating wheel 64 for guiding the transmission belt 61, the back of the rotating wheel 64 is connected with the back inside the slot 2 through a belt seat bearing B, the inside of the transmission belt 61 is in transmission connection with a driving wheel 65 for driving the transmission belt 61 to rotate, the back of the driving wheel 65 is connected with a water impeller 66 for rotating through water flow, and the back of the water impeller 66 is connected with the back inside the slot 2 through a belt seat bearing C.

The scraping and sweeping mechanism 7 is used for cleaning garbage at the top of the round rod 62, the scraping and sweeping mechanism 7 comprises a driving arm 71 which is driven, the driving arm 71 is connected with the slot 2 through a spring which drives the driving arm 71 to return, the bottom of the driving arm 71 is connected with a cleaning plate 72 which can clean the top of the square long block 63 through a hinge A, and the top of the driving arm 71 is connected with the top inside the slot 2 through a hinge B.

The implementation principle of the lifting water conservancy valve in the embodiment of the application is as follows: the fixed seat 1 is installed to enable the bottom of the slot 2 to be flat with the water surface, when the water level is high and water needs to be drained, the servo motor 54 is started to drive the screw rod 51 to rotate, the screw rod 51 drives the valve plate 53 to descend in the rotating process, so that the slot 2 is unblocked, water flows are filtered by the filter plate 4 in the process of the slot 2, garbage in the slot 2 is intercepted, meanwhile, the water flows drive the water impeller 66 to rotate in the process of the slot 2, the water impeller 66 drives the transmission belt 61 to move through the driving wheel 65, the transmission belt 61 drives the square groove long block 63 to move up and down through the round rod 62 in the moving process of the transmission belt 61, the left side of the filter plate 4 is scraped and swept in the intercepting process of the outside of the square groove long block 63, the intercepting process of the outside of the filter plate is driven, meanwhile, the rotating wheel 64 ascends to the bottom of the cleaning plate 72, the cleaning plate 72 is driven by the driving arm 71 to move the cleaning plate 72, and garbage collected at the top of the square groove long block 63 is cleaned to the inside of the collecting box 3, and is collected.

Example 2:

the further improvement of this embodiment on the basis of embodiment 1 is that: the collection box 3 is connected with the inside of the slot 2 through bolts, and a worker can take out the collection box 3 from the inside of the slot 2, so that garbage inside the collection box 3 is cleaned.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The lifting water conservancy valve is characterized by comprising a fixed seat (1), wherein a slot (2) is formed in the fixed seat (1), a collecting box (3) is connected to the top of the slot (2), and a filter plate (4) is fixedly connected to the right side of the slot (2);

the sealing mechanism (5) is used for opening and closing the valve plate, the sealing mechanism (5) comprises a screw rod (51), a nut (52) is connected to the outer thread of the screw rod (51), the valve plate (53) is sleeved outside the nut (52), and a servo motor (54) is fixedly connected to the top of the screw rod (51);

the cleaning mechanism (6) is used for cleaning the filter plate (4), the cleaning mechanism (6) comprises a conveying belt (61), a square groove long block (63) is sleeved on the front surface of the conveying belt (61) through a round rod (62), rotating wheels (64) are connected to the top and the bottom of the inside of the conveying belt (61), a driving wheel (65) is connected to the inside of the conveying belt (61) in a transmission manner, and a water impeller (66) is connected to the back surface of the driving wheel (65);

the scraping and sweeping mechanism (7) is used for cleaning garbage at the top of the round rod (62), the scraping and sweeping mechanism (7) comprises a driving arm (71), the bottom of the driving arm (71) is connected with a cleaning plate (72) through a hinge A, and the top of the driving arm (71) is connected with the top inside the slot (2) through a hinge B.

2. A lifting water conservancy valve as claimed in claim 1, characterized in that the bottom of the slot (2) is communicated with a receiving slot, and the bottom of the receiving slot is connected with the bottom of the screw rod (51) through a bearing with a seat a.

3. A lifting water conservancy valve as claimed in claim 1, characterized in that the inside of the fixing seat (1) is provided with a motor groove, the inside of the motor groove is connected with the outside of the servo motor (54), and the junction of the outside of the screw rod (51) and the motor groove is connected with a bearing.

4. A lifting water conservancy valve according to claim 1, characterized in that the back of the runner (64) is connected to the back of the inside of the slot (2) by a seated bearing B.

5. A lifting water conservancy valve as claimed in claim 1, characterized in that the back of the water impeller (66) is connected to the back of the inside of the slot (2) by a seated bearing C.

6. A lifting water conservancy valve as claimed in claim 1, characterized in that the back of the inside of the slot (2) is connected with a guiding wheel through a seated bearing D, the outside of the guiding wheel being in contact with the outside of the conveyor belt (61).

7. A lifting water conservancy valve as claimed in claim 1, characterized in that the front surface of the inside of the slot (2) is slidably connected with a guide block through a guide slot, and the back surface of the guide block is connected with the front surface of the square slot long block (63).

8. A lifting water conservancy valve according to claim 1, characterized in that the drive arm (71) is connected to the slot (2) by means of a spring.