CN216689280U

CN216689280U - Water retaining gate for water conservancy construction

Info

Publication number: CN216689280U
Application number: CN202123233917.0U
Authority: CN
Inventors: 王伟建; 崔金秀; 言雷
Original assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Current assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of water conservancy construction, and particularly relates to a water retaining gate for water conservancy construction. According to the utility model, through the matching of the driving motor, the driving shaft, the driving gear, the driven gear, the lifting screw, the threaded sleeve, the connecting plate and the guide rod, the lifting of the gate can be stably driven, the damage to the frame of the gate caused by the deviation is avoided, and through the matching of the controller, the air pump, the air inlet pipe, the electromagnetic valve, the connecting pipe, the air bag, the air pressure sensor and the sealing strip, the sealing strip can be completely propped open to be attached to the inner side of the dam, so that the sealing effect is better, and the water retaining effect of the gate is ensured.

Description

Water retaining gate for water conservancy construction

Technical Field

The utility model relates to the technical field of water conservancy construction, in particular to a water retaining gate for water conservancy construction.

Background

The gate is used for closing and opening the control facilities of the drainage (putting) water channel, the gate is made up of panel, framework, supporting the walking part, hoist, water stopping part, etc., rise and fall vertically in the gate slot while moving, the flat gate refers to the water-retaining gate moving up and down along the vertical orbit, there are three kinds of rising type, falling type and rising and lying type commonly, its common characteristic is that the water-retaining surface of the door leaf is a plate type level, the structure is simple and reliable, it is simpler and more convenient to make and mount and transport. In water conservancy construction, the gate can be used to intercept rivers, control the water level, adjust flow, discharge silt and floater etc..

The laminating degree between water conservancy construction water retaining gate and the dykes and dams is not enough, easily causes partial rivers to flow, leads to the leakproofness relatively poor, therefore we have proposed a water conservancy construction water retaining gate and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects and provides a water retaining gate for water conservancy construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a water retaining gate for water conservancy construction comprises a dam, wherein a mounting frame is fixedly arranged at the top of the dam, a driving motor is fixedly arranged at the top of the mounting frame, a driving shaft is fixedly arranged on an output shaft of the driving motor, a driving gear is fixedly arranged at the bottom end of the driving shaft, two thread sleeves are rotatably arranged at the top of the mounting frame, driven gears are fixedly sleeved outside the two thread sleeves, the driving gear is meshed with the two driven gears, lifting screws are sleeved in the two thread sleeves in a threaded manner, the bottom ends of the two lifting screws are fixedly provided with the same gate body, an air bag is fixedly sleeved outside the gate body, a sealing strip is fixedly sleeved outside the air bag, a sealing strip sliding sealing sleeve is arranged in the dam, an air pump is fixedly arranged at the top of the gate body, and the bottom end of the air pump is fixedly communicated with an air inlet pipe, the bottom end of the air inlet pipe is fixedly communicated with a connecting pipe, two ends of the connecting pipe are respectively fixedly communicated with the inner walls of two sides of the air bag, an electromagnetic valve is arranged in the air inlet pipe, and an air pressure sensor is arranged at the top of the air bag.

Preferably, the top of the mounting rack is fixedly provided with two bearings, and the inner rings of the two bearings are respectively and fixedly sleeved on the outer sides of the corresponding threaded sleeves.

Preferably, the fixed cover in the outside of driving motor is equipped with the safety cover, the fixed top that sets up at the mounting bracket of safety cover.

Preferably, the inner wall of the top of the mounting frame and the top of the dam are fixedly provided with two guide rods, the outer sides of the two guide rods are respectively provided with a connecting plate in a sliding manner, and the two connecting plates are respectively fixedly arranged on two sides of the sealing strip.

Preferably, the top of mounting bracket is fixed and is provided with the controller, baroceptor, solenoid valve, air pump and driving motor all are electric connection with the controller.

Preferably, the air inlet pipe and the connecting pipe are both fixedly arranged in the gate body.

According to the water retaining gate for water conservancy construction, the lifting of the gate body can be stably driven through the matching of the driving motor, the driving shaft, the driving gear, the driven gear, the lifting screw rod, the threaded sleeve, the connecting plate and the guide rod, and the damage to a frame of the gate body caused by deviation is avoided;

according to the water retaining gate for water conservancy construction, the sealing strip can be completely unfolded to be attached to the inner side of a dam through the matching of the controller, the air pump, the air inlet pipe, the electromagnetic valve, the connecting pipe, the air bag, the air pressure sensor and the sealing strip, so that the sealing effect is better, and the water retaining effect of the gate body is ensured;

the gate lifting device is reasonable in structural design, the gate can be stably driven to lift through the matching of the driving motor, the driving shaft, the driving gear, the driven gear, the lifting screw, the threaded sleeve, the connecting plate and the guide rod, the damage to a gate frame due to deviation is avoided, the sealing strip can be completely unfolded to be attached to the inner side of a dam through the matching of the controller, the air pump, the air inlet pipe, the electromagnetic valve, the connecting pipe, the air bag, the air pressure sensor and the sealing strip, the sealing effect is better, and the water retaining effect of the gate is guaranteed.

Drawings

FIG. 1 is a schematic structural view of a water gate for water conservancy construction according to the present invention;

FIG. 2 is a sectional view of a water gate for water conservancy construction according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a water retaining gate for water conservancy construction according to the present invention.

In the figure: 1. a dam; 2. a mounting frame; 3. a protective cover; 4. a bearing; 5. a threaded sleeve; 6. a lifting screw; 7. a drive gear; 8. a driven gear; 9. a gate body; 10. an air pump; 11. an air bag; 12. a sealing strip; 13. an air pressure sensor; 14. a guide bar; 15. a connecting plate; 16. a controller; 17. an air inlet pipe; 18. an electromagnetic valve; 19. a connecting pipe; 20. a drive motor; 21. a drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a water gate for water conservancy construction comprises a dam 1, wherein a mounting frame 2 is fixedly arranged at the top of the dam 1, a driving motor 20 is fixedly arranged at the top of the mounting frame 2, a driving shaft 21 is fixedly arranged on an output shaft of the driving motor 20, a driving gear 7 is fixedly arranged at the bottom end of the driving shaft 21, two thread sleeves 5 are rotatably arranged at the top of the mounting frame 2, driven gears 8 are fixedly sleeved at the outer sides of the two thread sleeves 5, the driving gear 7 is meshed with the two driven gears 8, lifting screws 6 are respectively and threadedly sleeved in the two thread sleeves 5, the same gate body 9 is fixedly arranged at the bottom ends of the two lifting screws 6, the driving motor 20 is started, the driving shaft 21 and the driving gear 7 are driven to rotate by the driving gear 7, the two driven gears 8 and the thread sleeves 5 synchronously rotate, the two thread sleeves 5 drive the two lifting screws 6 and the gate body 9 to lift, when the gate body 9 descends, the dam 1 can be closed, when the gate body 9 ascends, the dam 1 can be opened, the air bag 11 is fixedly sleeved outside the gate body 9, the sealing strip 12 is fixedly sleeved outside the air bag 11, the sealing strip 12 is slidably and hermetically sleeved in the dam 1, the air pump 10 is fixedly arranged at the top of the gate body 9, the bottom end of the air pump 10 is fixedly communicated with the air inlet pipe 17, the bottom end of the air inlet pipe 17 is fixedly communicated with the connecting pipe 19, two ends of the connecting pipe 19 are respectively and fixedly communicated on the inner walls of two sides of the air bag 11, the electromagnetic valve 18 is arranged in the air inlet pipe 17, the air pressure sensor 13 is arranged at the top of the air bag 11, when the gate body 9 descends and closes the dam 1, the electromagnetic valve 18 and the air pump 10 are opened, the air pump 10 can pump outside air into the air inlet pipe 17 and the connecting pipe 19 and finally enters the air bag 11, and the air pressure of the air bag 11 can be monitored through the air pressure sensor 13, when the air pressure reaches a set value, the electromagnetic valve 18 and the air pump 10 are closed, and the air bag 11 is in an inflated state, so that the sealing strip 12 can be completely supported to be attached to the inner side of the dam 1, and the sealing effect is better.

According to the utility model, the two bearings 4 are fixedly arranged at the top of the mounting frame 2, and the inner rings of the two bearings 4 are respectively and fixedly sleeved on the outer sides of the corresponding threaded sleeves 5, so that the threaded sleeves 5 are conveniently supported and rotate more stably.

In the utility model, the outer side of the driving motor 20 is fixedly sleeved with the protective cover 3, and the protective cover 3 is fixedly arranged at the top of the mounting frame 2, so that the driving motor 20 is protected conveniently.

According to the utility model, two guide rods 14 are fixedly arranged on the inner wall of the top of the mounting frame 2 and the top of the dam 1, connecting plates 15 are respectively sleeved on the outer sides of the two guide rods 14 in a sliding manner, the two connecting plates 15 are respectively and fixedly arranged on two sides of the sealing strip 12, and the gate body 9 can be guided by matching the guide rods 14 and the connecting plates 15, so that the movement of the gate body is more stable and smooth, and the condition that the frame of the gate body 9 is damaged due to deviation is avoided.

In the utility model, the controller 16 is fixedly arranged at the top of the mounting frame 2, and the air pressure sensor 13, the electromagnetic valve 18, the air pump 10 and the driving motor 20 are electrically connected with the controller 16, so that the air pressure sensor 13, the electromagnetic valve 18, the air pump 10 and the driving motor 20 can be conveniently controlled.

In the utility model, the air inlet pipe 17 and the connecting pipe 19 are both fixedly arranged in the gate body 9, so that the air inlet pipe 17 and the connecting pipe 19 are conveniently arranged in the gate body 9, and the appearance of the gate body 9 is more neat and beautiful.

In the utility model, a driving motor 20 is started through a controller 16, the driving motor 20 drives a driving shaft 21 and a driving gear 7 to rotate, the driving gear 7 drives two driven gears 8 and threaded sleeves 5 to synchronously rotate, the two threaded sleeves 5 drive two lifting screws 6 and a gate body 9 to lift, the gate body 9 can be guided through the matching of a guide rod 14 and a connecting plate 15, so that the gate body 9 can move more stably and smoothly, the condition that the border of the gate body 9 is damaged due to deviation is avoided, when the gate body 9 descends, the dam 1 can be closed, when the gate body 9 ascends, the dam 1 can be opened, when the gate body 9 descends and closes 1, the electromagnetic valve 18 and the dam 10 are opened through the controller 16, and outside air can be pumped into an air pump 17 and a connecting pipe 19 through the air pump 10 and finally enters an air bag 11, through baroceptor 13, can monitor gasbag 11's atmospheric pressure, when atmospheric pressure reaches the value of settlement, baroceptor 13 emergence signal gives controller 16, solenoid valve 18 and air pump 10 are closed to controller 16, gasbag 11 was in the full state of aerifing this moment, and then can prop up sealing strip 12 completely and laminate with dykes and dams 1 inboard for the leakproofness effect is better, avoids taking place the condition emergence of partial rivers outflow, has guaranteed the effect of gate body 9 manger plate.

Claims

1. The utility model provides a water retaining gate for water conservancy construction, includes dykes and dams (1), its characterized in that, the fixed mounting bracket (2) that is provided with in top of dykes and dams (1), the fixed driving motor (20) that is provided with in top of mounting bracket (2), fixed drive shaft (21) that is provided with on the output shaft of driving motor (20), the bottom mounting of drive shaft (21) is provided with drive gear (7), the top of mounting bracket (2) is rotated and is provided with two thread bush (5), and the outside of two thread bush (5) is all fixed the cover and is equipped with driven gear (8), drive gear (7) and two driven gear (8) mesh mutually, and equal thread bush is equipped with lifting screw (6) in two thread bush (5), and the bottom mounting of two lifting screw (6) is provided with same gate body (9), the outside fixed cover of gate body (9) is equipped with gasbag (11), the fixed cover in outside of gasbag (11) is equipped with sealing strip (12), sealing strip (12) sliding seal cover is established in dykes and dams (1), the fixed air pump (10) that is provided with in top of gate body (9), the bottom mounting intercommunication of air pump (10) has intake pipe (17), the bottom mounting intercommunication of intake pipe (17) has connecting pipe (19), the both ends of connecting pipe (19) are fixed the intercommunication respectively on the both sides inner wall of gasbag (11), be provided with solenoid valve (18) in intake pipe (17), the top of gasbag (11) is provided with baroceptor (13).

2. The water gate for water conservancy construction according to claim 1, wherein two bearings (4) are fixedly arranged at the top of the mounting frame (2), and inner rings of the two bearings (4) are respectively and fixedly sleeved on the outer sides of the corresponding threaded sleeves (5).

3. The water gate for water conservancy construction according to claim 1, wherein a protective cover (3) is fixedly sleeved on the outer side of the driving motor (20), and the protective cover (3) is fixedly arranged on the top of the mounting frame (2).

4. The water gate for water conservancy construction according to claim 1, wherein two guide rods (14) are fixedly arranged on the inner wall of the top of the mounting frame (2) and the top of the dam (1), connecting plates (15) are slidably sleeved on the outer sides of the two guide rods (14), and the two connecting plates (15) are respectively and fixedly arranged on two sides of the sealing strip (12).

5. The water retaining gate for water conservancy construction according to claim 1, wherein a controller (16) is fixedly arranged at the top of the mounting frame (2), and the air pressure sensor (13), the electromagnetic valve (18), the air pump (10) and the driving motor (20) are electrically connected with the controller (16).

6. The water gate for water conservancy construction according to claim 1, wherein the air inlet pipe (17) and the connecting pipe (19) are both fixedly arranged in the gate body (9).