Water conservancy gate with low gate opening energy consumption

Abstract

The water conservancy gate comprises a gate frame and a water conservancy gate body, two sets of through holes are formed in the bottom end of an inner cavity of the water conservancy gate body, telescopic connecting rods are installed on the top walls of the inner cavities of the two sets of through holes, and extrusion plates are connected to the bottoms of the telescopic connecting rods; a through groove is formed in the left side wall of the gate frame in a penetrating mode, an L-shaped plate is installed on the outer wall of the left side of the gate frame, an electric push rod is installed on the L-shaped plate, the telescopic end of the electric push rod is connected with a check block, a fixing base is arranged at the top of the gate frame, and an abutting rod is vertically connected into the fixing base in a sliding mode. The gate can be rapidly opened through the elasticity of the compression spring, the water conservancy gate opening energy consumption is small, traditional motor driving is replaced, the water conservancy gate opening cost is reduced, the height position of the abutting rod can be adjusted, the gate opening size can be adjusted according to the requirement for the water discharging amount, operation is convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hydraulic gates, in particular to a hydraulic gate with low opening energy consumption. Background Art

[0002] Hydraulic gates, also known as sluice gates, are low-head hydraulic structures built on rivers and channels that use gates to control flow and adjust water levels. Hydraulic gates are widely used in river management, reservoir regulation, hydropower station power generation, agricultural irrigation and other fields, and are indispensable and important facilities in water conservancy projects. Most of the existing hydraulic gates are driven by motors when opening. Since a single gate plate is heavy and has a large area, it consumes more energy to open the gate each time using the motor. The motor is also prone to failure and needs to be repaired after failure, which increases the cost of opening the hydraulic gate. For this reason, we propose a hydraulic gate with low energy consumption for opening the gate. Summary of the invention

[0003] The object of the present invention is to provide a hydraulic gate with low opening energy consumption, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A hydraulic gate with low energy consumption for opening the gate comprises a gate frame and a hydraulic gate body, two groups of through holes are provided at the bottom end of the inner cavity of the hydraulic gate body, telescopic connecting rods are installed on the inner cavity top walls of the two groups of through holes, the bottom of the telescopic connecting rods is connected with an extrusion plate, and a compression spring is sleeved on the outer side of the telescopic connecting rods, a through slot is provided through the left side wall of the gate frame, an L-shaped plate is provided on the left outer wall of the gate frame and outside the through slot, an electric push rod is installed on the L-shaped plate, and the telescopic end of the electric push rod is connected to a stopper of the hydraulic gate body with a limited position through a piston rod;

[0006] A fixed seat is provided at the top of the gate frame, and a support rod is vertically slidably connected in the fixed seat, and the bottom end of the support rod is in contact with the top of the hydraulic gate body.

[0007] Furthermore: a guide groove distributed in a vertical direction is opened on the right inner wall of the gate frame, a sliding seat is slidably connected in the guide groove, and the sliding seat is connected to the right side wall of the hydraulic gate body.

[0008] Furthermore: the right side wall of the fixing seat is laterally slidably connected with a slide bar, a positioning block is installed at one end of the slide bar close to the support rod, and the support rod is provided with multiple groups of slots adapted to the positioning block.

[0009] Furthermore: an auxiliary plate is connected to the slide bar, and the auxiliary plate is slidably connected to the inner wall of the fixing seat, and a connecting spring is sleeved on the outer wall of the slide bar, and the connecting spring is located between the auxiliary plate and the right inner wall of the fixing seat.

[0010] Furthermore: the size of the through slot is greater than the size of the stopper.

[0011] Furthermore: a pull ring is installed at one end of the slide rod away from the positioning block, and the handheld end of the pull ring is covered with an anti-slip rubber sleeve.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention can drive the block to pass through the through slot through the operation of the electric push rod. After the block stops limiting the water conservancy gate, the squeezed telescopic connecting rod and the compression spring can spring open after being free from force, thereby driving the water conservancy gate to move upward. The energy consumption of opening the water conservancy gate is small, which replaces the traditional motor drive and reduces the cost of opening the water conservancy gate. The sliding rod connected by transverse sliding in the fixed seat and the elasticity of the connecting spring can make the positioning block connected to or disengaged from the corresponding slot, thereby adjusting the height position of the support rod and adjusting the size of the gate opening according to the demand for water discharge. The operation is convenient and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a front structural cross-sectional schematic diagram of the present invention;

[0016] Figure 3 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. gate frame; 2. hydraulic gate body; 3. fixed seat; 4. push rod; 5. L-shaped plate; 6. electric push rod; 7. stopper; 8. through groove; 9. guide groove; 10. slide seat; 11. through hole; 12. telescopic connecting rod; 13. compression spring; 14. extrusion plate; 15. slide rod; 16. connecting spring; 17. pull ring; 18. auxiliary plate; 19. positioning block; 20. slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1:

[0020] See also Figure 1-3The present invention provides a technical solution: a hydraulic gate with low energy consumption for opening the gate, comprising a gate frame 1 and a hydraulic gate body 2, two groups of through holes 11 are provided at the bottom of the inner cavity of the hydraulic gate body 2, telescopic connecting rods 12 are installed on the top walls of the inner cavity of the two groups of through holes 11, the bottom of the telescopic connecting rod 12 is connected with an extrusion plate 14, and a compression spring 13 is sleeved on the outer side of the telescopic connecting rod 12, a through groove 8 is provided on the left side wall of the gate frame 1, an L-shaped plate 5 is installed on the left side outer wall of the gate frame 1 and on the outer side of the through groove 8, an electric push rod 6 is installed on the L-shaped plate 5, and the telescopic end of the electric push rod 6 is connected to the stopper 7 of the limited hydraulic gate body 2 through a piston rod; before use, the electrical ends of each device are connected to the outer through a wire. The electric end of the power supply and the controller are electrically connected, wherein the elastic force of the telescopic connecting rod 12 and the compression spring 13 is relatively large, and the main body 2 of the water conservancy gate can be lifted up. When the main body 2 of the water conservancy gate is closed, the extrusion plate 14 contacts the ground, and the telescopic connecting rod 12 and the compression spring 13 are in a compressed state. The block 7 is attached to the top of the main body 2 of the water conservancy gate. When opening the gate, the work of the electric push rod 6 drives the block 7 to move and pass through the through groove 8. After the block 7 does not limit the main body 2 of the water conservancy gate, the extruded telescopic connecting rod 12 and the compression spring 13 can be ejected after being free from force, and the main body 2 of the water conservancy gate can be driven to move upward. The energy consumption of the main body 2 of the water conservancy gate is small, which replaces the traditional use of motor drive and reduces the cost of opening the water conservancy gate.

[0021] A fixed seat 3 is provided on the top of the gate frame 1, and a push rod 4 is vertically slidably connected to the fixed seat 3, and the bottom end of the push rod 4 is in contact with the top of the hydraulic gate body 2; the fixed seat 3 is fixedly installed on the top of the gate frame 1, and the height position of the push rod 4 can be adjusted by the action of the low rod 4 that slides vertically in the fixed seat 3, and the size of the gate opening can be adjusted according to the demand for water discharge, which is easy to operate and improves work efficiency.

[0022] Among them, preferably, a guide groove 9 distributed in a vertical direction is opened on the right inner wall of the gate frame 1, a slide seat 10 is slidably connected in the guide groove 9, and the slide seat 10 is connected to the right side wall of the hydraulic gate body 2; the slide seat 10 is fixedly connected to the right side wall of the hydraulic gate body 2, and the vertical sliding connection between the slide seat 10 and the guide groove 9 can ensure that the hydraulic gate body 2 is in a vertical direction when moving.

[0023] Preferably, the right side wall of the fixed seat 3 is laterally slidably connected with a slide rod 15, and a positioning block 19 is installed at one end of the slide rod 15 close to the support rod 4. The support rod 4 is provided with multiple groups of slots 20 adapted to the positioning block 19; the slide rod 15 is fixedly connected to the positioning block 19.

[0024] Preferably, an auxiliary plate 18 is connected to the slide bar 15, and the auxiliary plate 18 is slidably connected to the inner wall of the fixed seat 3, and a connecting spring 16 is sleeved on the outer wall of the slide bar 15, and the connecting spring 16 is located between the auxiliary plate 18 and the right inner wall of the fixed seat 3; the slide bar 15 is fixedly connected to the auxiliary plate 18, and when the hydraulic gate body 2 is opened, the slide bar 15 is pulled outward to disengage the positioning block 19 from the slot 20, and the connecting spring 16 is compressed at this time. After the position of the low rod 4 is not restricted, the low rod 4 can slide vertically in the fixed seat 3. When the low rod 4 does not move toward the hydraulic gate After the position of the main body 2 is limited, the hydraulic gate main body 2 can be moved to a desired height. When it is necessary to determine the opening height of the hydraulic gate main body 2, the low rod 4 is made to slide vertically in the fixed seat 3, and the positioning block 19 is connected with the corresponding card slot 20 through the movement of the slide rod 15 to fix the low rod 4 in the determined position. That is, the height of the low rod 4 and the hydraulic gate main body 2 is limited at this time, and the opening height of the hydraulic gate main body 2 can be determined, so that the size of the gate opening can be adjusted according to the demand for water discharge, which is easy to operate and improves work efficiency.

[0025] Preferably, the size of the through slot 8 is larger than the size of the stopper 7 .

[0026] Embodiment 2:

[0027] Reference Figure 3 This embodiment is different from the first embodiment in that a pull ring 17 is installed at one end of the slide rod 15 away from the positioning block 19, and the hand-held end of the pull ring 17 is covered with an anti-skid rubber sleeve; the pull ring 17 facilitates the pulling of the slide rod 15, and the anti-skid rubber sleeve plays an anti-skid role to prevent the hand from slipping when holding the pull ring 17.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic gate with low opening energy consumption, comprising a gate frame (1) and a hydraulic gate body (2), characterized in that: Two groups of through holes (11) are provided at the bottom end of the inner cavity of the hydraulic gate body (2), and telescopic connecting rods (12) are installed on the inner cavity top walls of the two groups of through holes (11). The bottom of the telescopic connecting rod (12) is connected to an extrusion plate (14), and a compression spring (13) is sleeved on the outer side of the telescopic connecting rod (12). A through slot (8) is provided on the left side wall of the gate frame (1), and an L-shaped plate (5) is installed on the left side outer wall of the gate frame (1) and located outside the through slot (8). An electric push rod (6) is installed on the L-shaped plate (5), and the telescopic end of the electric push rod (6) is connected to a stopper (7) of the limited hydraulic gate body (2) through a piston rod; A fixing seat (3) is provided at the top of the gate frame (1), a support rod (4) is vertically slidably connected inside the fixing seat (3), and the bottom end of the support rod (4) is in contact with the top of the hydraulic gate body (2).

2. A hydraulic gate with low opening energy consumption according to claim 1, characterized in that: A guide groove (9) distributed in a vertical direction is provided on the right inner wall of the gate frame (1), a sliding seat (10) is slidably connected in the guide groove (9), and the sliding seat (10) is connected to the right wall of the hydraulic gate body (2).

3. A hydraulic gate with low opening energy consumption according to claim 1, characterized in that: The right side wall of the fixing seat (3) is laterally slidably connected with a slide bar (15), and a positioning block (19) is installed at one end of the slide bar (15) close to the support rod (4). The support rod (4) is provided with a plurality of groups of slots (20) adapted to the positioning block (19).

4. A hydraulic gate with low opening energy consumption according to claim 3, characterized in that: The slide bar (15) is connected to an auxiliary plate (18), and the auxiliary plate (18) is slidably connected to the inner wall of the fixing seat (3).

5. A hydraulic gate with low opening energy consumption according to claim 4, characterized in that: The outer wall of the slide bar (15) is sleeved with a connecting spring (16), and the connecting spring (16) is located between the auxiliary plate (18) and the right inner wall of the fixing seat (3).

6. A hydraulic gate with low opening energy consumption according to claim 1, characterized in that: The size of the through groove (8) is greater than the size of the stopper (7).

7. A hydraulic gate with low opening energy consumption according to claim 3, characterized in that: A pull ring (17) is installed at one end of the slide rod (15) away from the positioning block (19), and a non-slip rubber sleeve is sleeved on the handheld end of the pull ring (17).

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