CN213571821U

CN213571821U - Water conservancy and hydropower engineering flood discharge hole gate

Info

Publication number: CN213571821U
Application number: CN202022539829.2U
Authority: CN
Inventors: 陈璐鸣; 陈君清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a water conservancy and hydropower engineering flood discharge hole gate, which comprises a support column, a baffle and a support plate, wherein a cylinder and a ball sleeve are arranged in the baffle in a penetrating way, a steel ball is arranged in the ball sleeve, the tail end of the ball sleeve is contacted with a frustum, the frustum is arranged on the cylinder, the top end of the cylinder is connected with one end of a steel cable, and the other end of the steel cable is wound on a winding wheel; a sealing strip is arranged between the supporting column and the baffle plate, the sealing strip is arranged on a pressure plate, the pressure plate is arranged in the supporting column, the pressure plate is contacted with a cam shaft, a gear is arranged on the cam shaft and is meshed with a rack, a connecting rod is arranged at the top end of the rack, and the connecting rod is contacted with a cam block; the ball sleeve is pushed out of the baffle by the frustum to enable the steel ball to be in contact with the support column, and dry friction is replaced by rolling friction, so that the gate is easier to open; the cam block rotates to enable the rack to move downwards, so that the gear drives the cam shaft to rotate, the pressure plate and the sealing strip are retracted to the supporting column, the sealing strip is prevented from being rubbed in the opening process of the gate, and the sealing strip is prevented from being abraded.

Description

Water conservancy and hydropower engineering flood discharge hole gate

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering equipment technical field, specific is a hydraulic and hydroelectric engineering flood discharge hole gate.

Background

The modern life rhythm is faster and faster, the demand of people on the material and the life quality is larger and larger, in the modern life environment, water resources and electricity are indispensable, water is a basic element on which human beings rely for survival, electricity is a main energy source for social development, the normal needs of people in daily life are ensured by building hydraulic engineering and utilizing water resources to generate electricity, the water energy utilized by hydroelectric power generation is mainly potential energy stored in water body, in order to realize the conversion of the water energy into electric energy, but in rainy season, when rainfall is excessive, the stored water resources are excessive, flood discharge is needed through the flood discharge gate, the flood discharge gate is a working gate for diffusing flood and adjusting and controlling reservoir water level, the working gate has the capability of bearing various static and dynamic loads, can be opened and closed in dynamic water, and has good structure and hydraulic characteristics, however, the prior flood discharge gate has the problems of difficult gate opening and large abrasion in the opening process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hydraulic and hydroelectric engineering flood discharge hole gate to among the solution prior art, the flood discharge gate opens the difficulty and opens the great technical problem of process wear and tear.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flood discharge hole gate for water conservancy and hydropower engineering comprises support columns, baffle plates and support plates, wherein the baffle plates are clamped between the support columns, the support plates are arranged at the top ends of the support columns, a first motor, a second motor and a reel are arranged on the support plates, the first motor is connected with the reel through a belt, a cylinder and a ball sleeve are arranged in the baffle plates in a penetrating mode, a reset spring is sleeved on the ball sleeve, a steel ball is arranged in the ball sleeve, the tail end of the ball sleeve is in contact with a frustum, the frustum is arranged on the cylinder, the top end of the cylinder is connected with one end of a steel cable, and the other end of the steel cable is wound on the reel; the support column with be provided with the sealing strip between the baffle, the sealing strip sets up on the pressure plate, the pressure plate sets up in the support column, pressure plate and camshaft contact, be provided with the gear on the camshaft, gear and rack toothing, the rack top is provided with the connecting rod, the connecting rod with the epaxial cam piece contact of second motor shaft.

As an optimal technical scheme of the utility model, the support column with the backup pad junction is provided with the adapter sleeve, wear to be equipped with set screw on the adapter sleeve.

As the utility model discloses an optimized technical scheme, the support column bottom is provided with the bottom plate, the square groove has been seted up on the bottom plate.

As the utility model discloses a preferred technical scheme, be provided with the crash bar on the support column.

As an optimal technical scheme of the utility model, the backup pad bottom surface is provided with the buffer board, the buffer board with be provided with buffer spring between the backup pad.

As the utility model discloses a preferred technical scheme, be provided with compression spring on the pressure plate.

The utility model provides a hydraulic and hydroelectric engineering flood discharge hole gate possesses following beneficial effect: in the utility model, a cylinder, a frustum, a ball sleeve and a steel ball are arranged in the baffle plate, the steel cable drives the cylinder to move upwards for a certain distance, the frustum pushes the ball sleeve out of the baffle plate before the baffle plate is lifted, the steel ball is contacted with the supporting column, and the rolling friction replaces dry friction, so that the gate is easier to open; be provided with pressure plate, camshaft, gear and rack in the support column, the rack passes through connecting rod and cam block contact, the cam block rotates and makes the rack removes downwards, thereby makes the gear drives the camshaft rotates, will pressure plate and sealing strip are withdrawed the support column prevents that the gate is opened the in-process right the sealing strip rubs, avoids the sealing strip wearing and tearing.

Drawings

FIG. 1 is a perspective view of a flood discharge hole gate of the hydraulic and hydroelectric engineering of the present invention;

FIG. 2 is an exploded view of a flood discharge hole gate of the hydraulic and hydroelectric engineering of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. a support pillar; 2. a baffle plate; 3. a base plate; 4. a square groove; 5. a first motor; 6. a second motor; 7. a set screw; 8. a support plate; 9. connecting sleeves; 10. a buffer spring; 11. a buffer plate; 12. a sealing strip; 13. a pressure plate; 14. an anti-collision bar; 15. a connecting rod; 16. a steel cord; 17. a belt; 18. a reel; 19. a cam block; 20. a return spring; 21. a frustum; 22. a cylinder; 23. a gear; 24. a camshaft; 25. a rack; 26. a compression spring; 27. a steel ball; 28. and (4) covering the ball.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a water conservancy and hydropower engineering flood discharge hole gate, includes support column 1, baffle 2 and

backup pad

8, 2 blocks of baffle are established between the support column 1, the backup pad 8 sets up support column 1 top, be provided with first motor 5, second motor 6 and reel 18 on the backup pad 8, first motor 5 pass through the belt 17 with the reel 18 is connected, wear to be equipped with cylinder 22 and ball cover 28 in the baffle 2, the cover is equipped with reset spring 20 on the ball cover 28, be provided with steel ball 27 in the ball cover 28, the end and the frustum 21 contact of ball cover 28, frustum 21 sets up on cylinder 22, the cylinder 22 top is connected with the one end of cable wire 16, the other end winding of cable wire 16 is on the reel 18; support column 1 with be provided with sealing strip 12 between baffle 2, sealing strip 12 sets up on pressure plate 13, pressure plate 13 sets up in support column 1, pressure plate 13 and camshaft 24 contact, be provided with gear 23 on the camshaft 24, gear 23 and rack 25 meshing, the rack 25 top is provided with connecting rod 15, connecting rod 15 with the epaxial cam piece 19 contact of second motor 6 pivot.

When the gate is used, the baffle 2 is clamped between the support columns 1, a cylinder 22 and a ball sleeve 28 are arranged in the baffle 2 in a penetrating manner, a steel ball 27 is arranged in the ball sleeve 28, the tail end of the ball sleeve 28 is in contact with a frustum 21, the frustum 21 is arranged on the cylinder 22, the top end of the cylinder 22 is connected with one end of a steel cable 16, the other end of the steel cable 16 is wound on the reel 18, the reel 18 rotates to enable the steel cable 16 to lift the cylinder 22, so that the frustum 21 moves to push the ball sleeve 28 out of the baffle 2, the steel ball 27 is in contact with the support columns 1, dry friction is replaced by rolling friction, the friction coefficient is reduced, and the gate is easier to open; pressure plate 13 and the contact of camshaft 24 that sets up in the support column 1, be provided with gear 23 on the camshaft 24, gear 23 and rack 25 meshing, connecting rod 15 and the epaxial cam piece 19 contact of second motor 6 that the rack 25 top set up, second motor 6 rotates, makes rack 25 removes, and the process the transmission of gear 23 makes camshaft 24 rotates, will pressure plate 13 removes, makes sealing strip 12 loosen, avoids the gate to open the in-process to sealing strip 12 carries out friction loss, the wearing and tearing of reducing means.

Referring to fig. 2, a connecting sleeve 9 is arranged at the joint of the supporting column 1 and the supporting plate 8, a fixing screw 7 penetrates through the connecting sleeve 9, and the connecting sleeve 9 and the fixing screw 7 facilitate installation or disassembly of the device and maintenance of workers; the bottom of the support column 1 is provided with a bottom plate 3, a square groove 4 is formed in the bottom plate 3, and the bottom plate 3 and the square groove 4 enable the device to be more firmly fixed at a water outlet, so that the stability of the device is improved.

Referring to fig. 2 and 3, an anti-collision rod 14 is arranged on the supporting column 1, and the anti-collision rod 14 can block large-sized floating objects to avoid impact damage to the device; a buffer plate 11 is arranged on the bottom surface of the support plate 8, a buffer spring 10 is arranged between the buffer plate 11 and the support plate 8, and the buffer spring 10 enables the bottom plate 3 to be stopped slowly after being opened, so that internal impact on the device is avoided; the pressure plate 13 is provided with a compression spring 26, and the compression spring 26 enables the pressure plate 13 to attach the sealing strip 12 to the baffle 2 more tightly, so that the sealing performance of the device is improved.

In summary, a cylinder 22 and a ball sleeve 28 penetrate through the baffle 2, a steel ball 27 is arranged in the ball sleeve 28, the tail end of the ball sleeve 28 is in contact with a frustum 21 on the cylinder 22, the top end of the cylinder 22 is connected with one end of a steel cable 16, the frustum 21 moves to push the ball sleeve 28 out of the baffle 2, so that the steel ball 27 is in contact with the support column 1, and rolling friction is used to replace dry friction, so that the gate is easier to open; a pressure plate 13 arranged in the support column 1 is contacted with a cam shaft 24, a gear 23 arranged on the cam shaft 24 is meshed with a rack 25, a connecting rod 15 arranged at the top end of the rack 25 is contacted with a cam block 19 on a rotating shaft of a second motor 6, the second motor 6 rotates to enable the cam shaft 24 to rotate, the pressure plate 13 is moved, sealing strips 12 are loosened, friction loss on the sealing strips 12 in the opening process of the gate is avoided, and abrasion of the device is reduced; the connecting sleeve 9 and the fixing screw 7 arranged at the connecting part of the supporting column 1 and the supporting plate 8 facilitate the device to be mounted or dismounted and facilitate the maintenance of workers; the bottom plate 3 and the square groove 4 arranged at the bottom end of the supporting column 1 enable the device to be more firmly fixed at the water outlet, so that the device is more stable; the anti-collision rod 14 arranged on the support column 1 can prevent large-sized floating objects from causing impact damage to the device; the buffer plate 11 and the buffer spring 10 arranged on the bottom surface of the support plate 8 can reduce the internal impact of the device; the compression spring 26 arranged on the pressure plate 13 enables the sealing strip 12 to be tightly attached to the baffle plate 2, and the sealing performance of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water conservancy and hydropower engineering flood discharge hole gate which characterized in that: comprises supporting columns (1), baffle plates (2) and supporting plates (8), wherein the baffle plates (2) are clamped between the supporting columns (1), the supporting plate (8) is arranged at the top end of the supporting column (1), a first motor (5), a second motor (6) and a reel (18) are arranged on the supporting plate (8), the first motor (5) is connected with the reel (18) through a belt (17), a cylinder (22) and a ball sleeve (28) are arranged in the baffle plate (2) in a penetrating way, the ball sleeve (28) is sleeved with a return spring (20), a steel ball (27) is arranged in the ball sleeve (28), the tail end of the ball sleeve (28) is contacted with a frustum (21), the frustum (21) is arranged on the cylinder (22), the top end of the cylinder (22) is connected with one end of a steel cable (16), and the other end of the steel cable (16) is wound on the reel (18); support column (1) with be provided with between baffle (2) sealing strip (12), sealing strip (12) set up on pressure plate (13), pressure plate (13) set up in support column (1), pressure plate (13) and camshaft (24) contact, be provided with gear (23) on camshaft (24), gear (23) and rack (25) meshing, rack (25) top is provided with connecting rod (15), connecting rod (15) with epaxial cam piece (19) contact of second motor (6) commentaries on classics.

2. A water conservancy and hydropower engineering flood discharge hole gate as claimed in claim 1, wherein: the supporting column (1) with backup pad (8) junction is provided with adapter sleeve (9), wear to be equipped with set screw (7) on adapter sleeve (9).

3. A water conservancy and hydropower engineering flood discharge hole gate as claimed in claim 1, wherein: the bottom end of the support column (1) is provided with a bottom plate (3), and a square groove (4) is formed in the bottom plate (3).

4. A water conservancy and hydropower engineering flood discharge hole gate as claimed in claim 1, wherein: an anti-collision rod (14) is arranged on the supporting column (1).

5. A water conservancy and hydropower engineering flood discharge hole gate as claimed in claim 1, wherein: the bottom surface of the supporting plate (8) is provided with a buffer plate (11), and a buffer spring (10) is arranged between the buffer plate (11) and the supporting plate (8).

6. A water conservancy and hydropower engineering flood discharge hole gate as claimed in claim 1, wherein: and a compression spring (26) is arranged on the pressure plate (13).