CN214328770U

CN214328770U - Gate lifting device for water conservancy and hydropower

Info

Publication number: CN214328770U
Application number: CN202120029265.XU
Authority: CN
Inventors: 焦雄; 张昭; 刘珠; 杜英华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-01
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a gate hoisting device for water conservancy water and electricity, including the gate pier, the water drainage tank has been seted up to the inside of gate pier, fixed mounting has the U-shaped board in the water drainage tank, the U-shaped groove has been seted up in the U-shaped board. The utility model is provided with the U-shaped plate, the spring, the sliding plate, the connecting plate and the rotating roller, so that the rotating roller is moved out of the groove under the action of the spring and gravity in the lifting process of the gate body, thereby rotating the rotating roller through water flow and stones, cleaning the stones and effectively avoiding the damage to the bottom of the gate body; meanwhile, the fixing block and the scraper are arranged, so that the threaded rod can be rotationally swept by the scraper when the threaded rod rotates; the roller and the limiting rod are arranged, so that the gate body is directly contacted with the groove wall of the U-shaped groove by the roller when being lifted, and is limited and guided by the limiting rod, so that the gate body is lifted more conveniently, and the energy consumption is reduced.

Description

Gate lifting device for water conservancy and hydropower

Technical Field

The utility model relates to a gate hoisting device technical field specifically is a gate hoisting device for water conservancy water and electricity.

Background

The sluice is built on a river channel and a channel, and the sluice can be closed by using a low-water-head hydraulic structure for controlling the flow and adjusting the water level so as to block flood, block tide or raise the upstream water level, so that the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like are met; the gate is opened, flood, waterlogging, abandoned water or waste water can be released, water can be supplied to downstream riverways or channels, and the sluice is widely applied as a building for retaining water, draining water or taking water in water conservancy and hydropower engineering.

The following problems exist when using the existing gate lifting device for water conservancy and hydropower:

1. after the existing gate lifting device is used for draining water, more hard stones often remain at the position below a gate, when the lifting device is used for closing the gate, the bottom end of the gate is directly contacted with the stones, the bottom of the gate is damaged after a long time, and the sealing performance of the gate is influenced;

2. the gate is at the impact of sluicing in-process through rivers, and the cell wall that its both sides can extrude the spout produces the friction, especially long-time use take place the corrosion after, not only increase the energy consumption, but also can produce a large amount of noises, and the screw rod is blown by the wind and is drenched with rain, and the easy corrosion laying dust in surface influences the lift because of the foreign matter jamming in the thread groove easily at the during operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gate hoisting device for water conservancy water and electricity to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gate lifting device for water conservancy and hydropower comprises a gate pier, wherein a drainage groove is formed in the gate pier, a U-shaped plate is fixedly mounted in the drainage groove, a U-shaped groove is formed in the U-shaped plate, a gate body is slidably mounted in the U-shaped groove, a groove is formed in the bottom of the gate body, a sliding plate is slidably mounted in the groove, a plurality of springs are fixedly mounted at the top end of the groove, the bottom end of each spring is fixedly connected with the upper portion of the corresponding sliding plate, a plurality of connecting plates are fixedly mounted at the bottom of each sliding plate, a rotating roller is rotatably mounted between the two connecting plates, a sleeve is fixedly mounted on the front surface of the gate body, a thread groove is formed in the sleeve, a threaded rod is mounted in the thread groove, a plurality of supporting plates are fixedly mounted on the upper portion of the gate pier, and the same top plate is fixedly mounted on the two supporting plates, just the threaded rod runs through the roof, the upper portion left side fixed mounting of roof has the motor, fixedly connected with dwang on the output shaft of motor, fixed mounting has initiative conical gear on the dwang, the top fixed mounting of threaded rod has driven conical gear, initiative conical gear and driven conical gear meshing, the bottom fixed mounting of roof has a plurality of fixed blocks, two the equal fixed mounting in one side that the fixed block is close to each other has the scraper blade.

Preferably, a vertical plate is fixedly mounted on the right side of the upper portion of the top plate, and the rotating rod is rotatably connected with the vertical plate.

Preferably, the bottom parts of the U-shaped plate and the gate body are both in a slope shape and are matched with each other.

Preferably, a plurality of rollers are fixedly mounted on the left side and the right side of the U-shaped groove, and the bottoms of the rollers are in rolling connection with the gate body.

Preferably, a plurality of limiting rods are fixedly mounted in the U-shaped groove, and the gate body is connected with the limiting rods in a sliding mode.

Preferably, the number of the springs is six.

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

1. the utility model is provided with the U-shaped plate, the spring, the sliding plate, the connecting plate and the rotating roller, so that the rotating roller is moved out of the groove under the action of the spring and gravity in the lifting process of the gate body, thereby rotating the rotating roller through water flow and stones, cleaning the stones and effectively avoiding the damage to the bottom of the gate body;

2. the utility model is also provided with a fixed block and a scraper blade, so that the threaded rod can be rotationally swept by the scraper blade when the threaded rod rotates; the roller and the limiting rod are arranged, so that the gate body is directly contacted with the groove wall of the U-shaped groove by the roller when being lifted, and is limited and guided by the limiting rod, so that the gate body is lifted more conveniently, and the energy consumption is reduced.

Drawings

FIG. 1 is a front sectional view of a gate lifting device for water conservancy and hydropower of the present invention;

FIG. 2 is a side sectional view of a gate pier of the gate lifting device for water conservancy and hydropower of the present invention;

fig. 3 is the utility model relates to a water conservancy is gate lifting device for water and electricity gate body's front view cross-sectional view.

In the figure: 1. a gate pier; 2. a U-shaped plate; 3. a gate body; 4. a slide plate; 5. a spring; 6. a connecting plate; 7. a rotating roller; 8. a sleeve; 9. a threaded rod; 10. a support plate; 11. a top plate; 12. a motor; 13. rotating the rod; 14. a driving bevel gear; 15. a driven bevel gear; 16. a fixed block; 17. a squeegee; 18. a vertical plate; 19. a limiting rod; 20. and a roller.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a gate lifting device for water conservancy and hydropower comprises a gate pier 1, a water drainage groove is formed in the gate pier 1, a U-shaped plate 2 is welded in the water drainage groove, a U-shaped groove is formed in the U-shaped plate 2, a gate body 3 is slidably mounted in the U-shaped groove, a groove is formed in the bottom of the gate body 3, a sliding plate 4 is slidably mounted in the groove, a plurality of springs 5 are fixedly welded at the top end in the groove, the bottom end of each spring 5 is welded with the upper portion of the corresponding sliding plate 4, a plurality of connecting plates 6 are welded at the bottom of each sliding plate 4, a rotating roller 7 is rotatably mounted between the two connecting plates 6, a sleeve 8 is welded at the front of the gate body 3, a thread groove is formed in the sleeve 8, a threaded rod 9 is mounted in the thread groove, a plurality of supporting plates 10 are welded at the upper portion of the gate pier 1, the same top end of the two supporting plates 10 is welded with a top plate 11, the threaded rod 9 penetrates through the top plate 11, and a motor 12 is welded at the left side of the upper portion of the top plate 11, a rotating rod 13 is welded on an output shaft of the motor 12, a driving bevel gear 14 is welded on the rotating rod 13, a driven bevel gear 15 is welded at the top end of the threaded rod 9, the driving bevel gear 14 is meshed with the driven bevel gear 15, a plurality of fixing blocks 16 are welded at the bottom of the top plate 11, and scraping plates 17 are welded on the sides, close to each other, of the two fixing blocks 16;

the welding of the upper portion right side of roof 11 has riser 18, and dwang 13 rotates with riser 18 to be connected, and the bottom of U-shaped plate 2 and gate body 3 is slope shape and agrees with each other, and a plurality of gyro wheels 20 have all been welded to the left and right sides in the U-shaped groove, and the bottom and the 3 roll connections of gate body of gyro wheel 20, and the U-shaped inslot welding has a plurality of gag lever posts 19,

gate body

3 and 19 sliding connection of gag lever posts, and the quantity of spring 5 is six.

The working principle is as follows: when the utility model is used, when water drainage work is needed, the motor 12 works to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the driving bevel gear 14 to rotate, the driving bevel gear rotates to drive the driven bevel gear 15 to rotate, the driven bevel gear 15 rotates to drive the threaded rod 9 to rotate, the threaded rod 9 rotates to drive the gate body 3 to lift through the sleeve 8, when the gate body 3 lifts, the friction is reduced through the roller 20, thereby the gate body 3 is easier to lift, and the gate body 3 can be guided through the limiting rod 19, when the threaded rod 9 rotates, dust on the threaded rod 9 is cleaned through the scraper 17, and when the gate body 3 lifts, the sliding plate 4 can move downwards due to gravity, the sliding plate 4 moves downwards to drive the rotating roller 7 to move downwards, thereby when stones touch the rotating roller 7, the rotating roller 7 can rotate to clean the stones, and the bottom of U-shaped plate 2 is slope shape, then the stone clearance effect is better, and then can not pile up because of the stone, leads to gate body 3's bottom to take place to damage when gate body 3 closes a floodgate, influences gate body 3's sealing performance, thereby it is more convenient when promoting to have gate body 3 to reduce the energy consumption, can protect gate body 3, gate body 3 is the good advantage of stability when promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 gate hoisting device for water conservancy water and electricity, includes gate pier (1), its characterized in that: the water drainage groove is formed in the gate pier (1), a U-shaped plate (2) is fixedly mounted in the water drainage groove, a U-shaped groove is formed in the U-shaped plate (2), a gate body (3) is slidably mounted in the U-shaped groove, a groove is formed in the bottom of the gate body (3), a sliding plate (4) is slidably mounted in the groove, a plurality of springs (5) are fixedly mounted at the top end of the groove, the bottom end of each spring (5) is fixedly connected with the upper portion of the corresponding sliding plate (4), a plurality of connecting plates (6) are fixedly mounted at the bottom of the corresponding sliding plate (4), a rotating roller (7) is rotatably mounted between the corresponding connecting plates (6), a sleeve (8) is fixedly mounted at the front of the gate body (3), a thread groove is formed in the sleeve (8), a threaded rod (9) is mounted in the thread groove, and a plurality of supporting plates (10) are fixedly mounted at the upper portion of the gate pier (1), two the top fixed mounting of backup pad (10) has same roof (11), just roof (11) is run through in threaded rod (9), the upper portion left side fixed mounting of roof (11) has motor (12), fixedly connected with dwang (13) on the output shaft of motor (12), fixed mounting has initiative conical gear (14) on dwang (13), the top fixed mounting of threaded rod (9) has driven conical gear (15), initiative conical gear (14) and driven conical gear (15) meshing, the bottom fixed mounting of roof (11) has a plurality of fixed blocks (16), two the equal fixed mounting in one side that fixed block (16) are close to each other has scraper blade (17).

2. A gate lifting device for water conservancy and hydropower according to claim 1, wherein: a vertical plate (18) is fixedly mounted on the right side of the upper portion of the top plate (11), and the rotating rod (13) is rotatably connected with the vertical plate (18).

3. A gate lifting device for water conservancy and hydropower according to claim 1, wherein: the bottoms of the U-shaped plate (2) and the gate body (3) are both in a slope shape and are matched with each other.

4. A gate lifting device for water conservancy and hydropower according to claim 1, wherein: the left side and the right side in the U-shaped groove are fixedly provided with a plurality of rollers (20), and the bottoms of the rollers (20) are connected with the gate body (3) in a rolling manner.

5. A gate lifting device for water conservancy and hydropower according to claim 1, wherein: a plurality of limiting rods (19) are fixedly mounted in the U-shaped groove, and the gate body (3) is connected with the limiting rods (19) in a sliding mode.

6. A gate lifting device for water conservancy and hydropower according to claim 1, wherein: the number of the springs (5) is six.