CN213014179U

CN213014179U - Canal steering gate for water conservancy project drainage

Info

Publication number: CN213014179U
Application number: CN202021435835.7U
Authority: CN
Inventors: 李圣
Original assignee: Henan Zhenghai Ind Co ltd
Current assignee: Henan Zhenghai Ind Co ltd
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-04-20
Anticipated expiration: 2030-07-18

Abstract

The utility model discloses a canal steering gate for water conservancy diversion, which comprises a U-shaped bracket, wherein a lifting gate is arranged in the U-shaped bracket, a top plate is welded at the top end of one side surface of the U-shaped bracket with two vertical legs facing each other, a motor is installed at the top end of one side surface of the U-shaped bracket, a rotating shaft is inserted and connected at the central position of the top plate through the rotation of a bearing, a lead screw is inserted and connected in the rotating shaft through a thread, the bottom end of the lead screw is fixedly connected on the top end surface of the lifting gate, the top end of the rotating shaft is connected with the motor through a meshing mechanism in a transmission way, a lifting groove communicated with two groups of sliding grooves is arranged at the central position of the top end surface of the horizontal position of the U-shaped bracket, the two symmetrical ends of the bottom wall of the lifting groove are fixedly connected with springs, the top ends of the two groups of springs, the closing of the gate is not influenced by the silt, and the practicability is improved.

Description

Canal steering gate for water conservancy project drainage

Technical Field

The utility model belongs to the technical field of hydraulic equipment, concretely relates to canal steering gate for hydraulic engineering drainage.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Most of the existing canal steering gates adopt screw rotation to control lifting of the gates, most of the screw is connected with a rotary table and is manually rotated, the lifting efficiency is low when the gates are manually rotated and adjusted, and most of the rotary table is arranged above the gates, so that the safety is poor; when current canal steering gate was used simultaneously, if silt piles up in the gate, can influence closing of gate, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a canal steering gate for hydraulic engineering drainage 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 canal steering gate for water conservancy project drainage comprises a U-shaped support, wherein a lifting gate is arranged in the U-shaped support, a top plate is welded at the top end of one side surface of the U-shaped support, which is opposite to two vertical legs of the U-shaped support, a motor is installed at the top end of one side surface of the U-shaped support, a rotating shaft is rotatably inserted in the center of the top plate through a bearing, a lead screw is inserted in the rotating shaft in a threaded manner, the bottom end of the lead screw is fixedly connected to the top end surface of the lifting gate, and the top end of the rotating shaft is in transmission connection with the motor through;

the lifting groove communicated with the two groups of sliding grooves is formed in the center of the top end face of the horizontal position of the U-shaped support, springs are fixedly connected to two symmetrical ends of the bottom wall of the lifting groove, lifting bottom plates are fixedly connected to the top ends of the two groups of springs and are matched with the lifting groove, and two ends of each lifting bottom plate are inserted into the two groups of sliding grooves respectively and are matched with the two groups of sliding grooves.

Preferably, the meshing mechanism comprises a first gear fixedly sleeved on the motor shaft, a second gear fixedly sleeved on the top end of the rotating shaft, and a toothed belt, wherein the toothed belt is sleeved between the first gear and the second gear and is respectively in meshed connection with the first gear and the second gear.

Preferably, the central position of one side surface of the U-shaped support with two opposite vertical legs is provided with a sliding groove, the two symmetrical side surfaces of the lifting gate are welded with sliding blocks, and the two groups of sliding blocks are respectively matched with the two groups of sliding grooves and are arranged in the sliding grooves in a sliding manner.

Preferably, a fixed block is welded at the center of the top end face of the lifting gate, the lead screw is rotatably inserted into the center of the top end of the fixed block, and the two groups of sliding blocks are arranged in the sliding grooves in a sliding mode respectively.

Preferably, the fixed plates are welded at the center positions of two vertical legs of the U-shaped support, and a plurality of groups of mounting holes are formed in the rectangular array on one side surfaces of the fixed plates and the U-shaped support.

Preferably, the central position of the bottom wall of the lifting groove is fixedly connected with a telescopic rod, and one end of the telescopic rod is fixedly connected to the central position of the bottom end face of the lifting bottom plate.

The utility model discloses a technological effect and advantage:

1. this canal steering gate for hydraulic engineering drainage rotates through the bearing on the roof in the U type support to peg graft and has the pivot, and U type support one side installs the motor, the screw is pegged graft and is had the lead screw in the pivot, and cup joint the cingulum of being connected with the first gear engagement on the motor on the fixed second gear that connects in pivot top, the motor passes through meshing mechanism and drives the pivot rotation to drive lead screw and lead screw bottom and rotate the lift gate lift of connecting, lift efficiency and security have been promoted.

2. Open through U type support horizontal position have with the communicating lift groove of U type support upper chute, the equal fixedly connected with spring in both ends of the diapire symmetry in lift groove, the top fixedly connected with both ends of spring are located the lifter plate in the lift groove, and the central point between lifter groove and the lifter plate puts and is provided with the telescopic link, the spring promotes the lifter plate when lift gate rises and rises, the telescopic link carries on spacingly to the lifter plate, make lifter plate and U type support level, when lift gate closed has silt to pile up in the gate, lift gate pushes down the lifter plate and gets into the lift groove, make silt not influence closing of gate, the practicality has been promoted.

Drawings

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

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 3 is a cross-sectional view of the U-shaped bracket of the present invention.

In the figure: 1. a U-shaped bracket; 2. mounting holes; 3. a lifting bottom plate; 4. a chute; 5. a lift gate; 6. a fixing plate; 7. a slider; 8. a lead screw; 9. a top plate; 10. a first gear; 11. a motor; 12. a fixed block; 13. a toothed belt; 14. a bearing; 15. a rotating shaft; 16. a second gear; 17. a lifting groove; 18. a spring; 19. a telescopic rod;

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.

The utility model provides a canal steering gate for water conservancy project drainage as shown in figures 1-3, which comprises a U-shaped support 1, wherein a lifting gate 5 is arranged in the U-shaped support 1, a top plate 9 is welded at the top end of one side surface of the U-shaped support 1 with two vertical legs facing each other, a motor 11 is installed at the top end of one side surface of the U-shaped support 1, a rotating shaft 15 is rotatably inserted at the central position of the top plate 9 through a bearing 14, a lead screw 8 is inserted in the rotating shaft 15 through a thread, the bottom end of the lead screw 8 is fixedly connected to the top end surface of the lifting gate 5, and the top end of the rotating shaft 15 is in transmission connection with the motor 11 through a meshing mechanism;

the lifting groove 17 communicated with the two groups of sliding grooves 4 is formed in the center of the top end face of the horizontal position of the U-shaped support 1, springs 18 are fixedly connected to two symmetrical ends of the bottom wall of the lifting groove 17, lifting bottom plates 3 are fixedly connected to the top ends of the two groups of springs 18, the lifting bottom plates 3 are matched with the lifting groove 17, and two ends of each lifting bottom plate 3 are inserted into the two groups of sliding grooves 4 respectively and are matched with the two groups of sliding grooves 4.

Specifically, the meshing mechanism includes a first gear 10 fixedly sleeved on the shaft of the motor 11, a second gear 16 fixedly sleeved on the top end of the rotating shaft 15, and a toothed belt 13, and the toothed belt 13 is sleeved between the first gear 10 and the second gear 16 and is respectively meshed with the first gear 10 and the second gear 16.

Specifically, the central positions of the opposite side surfaces of the two vertical legs of the U-shaped support 1 are provided with sliding grooves 4, the two symmetrical side surfaces of the lifting gate 5 are welded with sliding blocks 7, and the two groups of sliding blocks 7 are respectively matched with the two groups of sliding grooves 4 and are arranged in the sliding grooves 4 in a sliding manner.

Specifically, a fixed block 12 is welded at the center of the top end face of the lifting gate 5, the screw 8 is rotatably inserted into the center of the top end of the fixed block 12, and the two sets of sliding blocks 7 are respectively arranged in the sliding grooves 4 in a sliding manner.

Specifically, the fixed plates 6 are welded at the center positions of two vertical legs of the U-shaped support 1, and the fixed plates 6 and one side surface of the U-shaped support 1 are in a rectangular array and are provided with a plurality of groups of mounting holes 2.

Specifically, the bottom wall center position department fixedly connected with telescopic link 19 of lift groove 17, the one end fixed connection of telescopic link 19 is in the bottom face center position department of lifting baseplate 3, and telescopic link 19 can carry on spacingly to the lifter plate, makes the lifter plate be in same horizontal position with the bottom of U type support 1.

The working principle of the canal steering gate for diversion of hydraulic engineering is that when the canal steering gate is used, the bottom end of a U-shaped support 1 is installed in a canal through a fixed installation hole 2 of the U-shaped support 1, a starting motor 11 rotates forwards to drive a second gear 16 and a rotating shaft 15 to rotate through a first gear 10 and a toothed belt 13 when the canal is opened, so that a screw 8 rotates to drive a fixed block 12 and a lifting gate 5 to ascend, sliding blocks 7 at two ends of the lifting gate 5 slide in a sliding groove 4 on the U-shaped support 1 to enable water in the canal to flow out from the bottom end of the U-shaped support 1, a lifting plate in the U-shaped support 1 synchronously ascends along with the lifting gate 5 through the thrust of a spring 18, a telescopic rod 19 in a lifting groove 17 enables the lifting plate to ascend and stop after the bottom end of the U-shaped support 1 is horizontal, the starting motor 11 rotates backwards when the canal is closed to drive the lifting gate 5 to descend, when silt is accumulated at the bottom end of the U-shaped, and get into and close the gate in the lift groove 17, this canal for hydraulic engineering drainage turns to the gate, has promoted lifting efficiency and security, makes silt not influence closing of gate, has promoted the practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a canal steering gate for hydraulic engineering drainage, includes U type support (1), its characterized in that: a lifting gate (5) is arranged in the U-shaped support (1), a top plate (9) is welded at the top end of one side surface of the U-shaped support (1) with two vertical legs opposite to each other, a motor (11) is installed at the top end of one side surface of the U-shaped support (1), a rotating shaft (15) is rotatably inserted in the center of the top plate (9) through a bearing (14), a lead screw (8) is inserted in the rotating shaft (15) in a threaded manner, the bottom end of the lead screw (8) is fixedly connected to the top end surface of the lifting gate (5), and the top end of the rotating shaft (15) is in transmission connection with the motor (11) through an engagement mechanism;

the utility model discloses a lifting groove, including U type support (1), bottom wall symmetry, the equal fixedly connected with spring (18) in both ends of U type support (1) horizontal position, two sets of top face central point department of putting open have with two sets of communicating lifting groove (17) of spout (4), lifting groove (17) diapire symmetry, two sets of the equal fixedly connected with lifting bottom plate (3) in top of spring (18), lifting bottom plate (3) coincide with lifting groove (17), and during the both ends of lifting bottom plate (3) inserted two sets of spouts (4) respectively to coincide with two sets of spouts (4).

2. The canal diverter gate for hydraulic engineering diversion according to claim 1, wherein: the meshing mechanism comprises a first gear (10) fixedly sleeved on a crankshaft of the motor (11), a second gear (16) fixedly sleeved at the top end of the rotating shaft (15) and a toothed belt (13), wherein the toothed belt (13) is sleeved between the first gear (10) and the second gear (16) and is respectively meshed and connected with the first gear (10) and the second gear (16).

3. The canal diverter gate for hydraulic engineering diversion according to claim 1, wherein: the U-shaped support is characterized in that sliding grooves (4) are formed in the center of one side face, opposite to the two vertical legs, of the U-shaped support (1), sliding blocks (7) are welded to the two symmetrical side faces of the lifting gate (5), and the two sliding blocks (7) are matched with the two sliding grooves (4) respectively and are arranged in the sliding grooves (4) in a sliding mode.

4. The canal diverter gate for hydraulic engineering drainage of claim 3, wherein: the center of the top end face of the lifting gate (5) is welded with a fixed block (12), the lead screw (8) rotates to be inserted into the center of the top end of the fixed block (12), and the two groups of sliding blocks (7) are arranged in the sliding groove (4) in a sliding mode respectively.

5. The canal diverter gate for hydraulic engineering drainage of claim 3, wherein: the U-shaped support is characterized in that fixing plates (6) are welded at the center positions of two vertical legs of the U-shaped support (1), and a plurality of groups of mounting holes (2) are formed in the fixing plates (6) and one side surface of the U-shaped support (1) in a rectangular array.

6. The canal diverter gate for hydraulic engineering diversion according to claim 1, wherein: the lifting groove (17) is fixedly connected with a telescopic rod (19) at the center of the bottom wall, and one end of the telescopic rod (19) is fixedly connected with the center of the bottom end face of the lifting bottom plate (3).