CN217438859U

CN217438859U - Manual elevating gear of irrigated area gate

Info

Publication number: CN217438859U
Application number: CN202221205618.8U
Authority: CN
Inventors: 王泽锋; 冯飞; 张立彬
Original assignee: Hebei Haifeng Electronic Technology Co ltd
Current assignee: Hebei Haifeng Electronic Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-16
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to the technical field of irrigation area gates, in particular to a manual lifting device for an irrigation area gate, which is convenient for controlling water level and adjusting flow through a gate plate, is convenient for manually adjusting the lifting of the gate plate, is convenient for filtering large particles in water when the gate is opened and water is discharged, and has higher practicability, and comprises a gate frame, the bottom end of the gate frame is fixedly connected with a baffle plate, the front end of the baffle plate is longitudinally and slidably connected with the gate plate, the left end and the right end of the gate plate are longitudinally and slidably connected in the gate frame, the top end of the gate frame is rotatably connected with two first gears, one second gear and one third gear, the second gear is respectively meshed with the first gears and the third gear, the inner parts of the two first gears are respectively provided with inner thread through holes, the inner parts of the two inner thread through holes are both in threaded connection with screw rods, the bottom ends of the two screw rods are both penetrated to the bottom end of the gate frame and are fixedly connected with the gate plate, the top end of the gate frame is fixedly connected with a gear box.

Description

Manual elevating gear of irrigated area gate

Technical Field

The utility model relates to an irrigated area gate technical field, concretely relates to irrigated area gate manual lifting device.

Background

As is well known, a gate is used for a control facility for closing and opening a drainage (discharge) passage, an important component of a hydraulic structure, which can intercept water flow, control water level, regulate flow, discharge silt and floats, and the like, and is divided by manufacturing materials, mainly including a wooden gate, a wooden deck steel frame gate, a cast iron gate, a reinforced concrete gate and a steel gate, and the gate is usually used for controlling water level and regulating flow in an irrigation area, and most of irrigation areas are areas with little smoke, which mostly have no power generation devices, so that a manually-lifted gate is required for controlling water level and regulating flow.

Through retrieval, the utility model with the chinese patent application No. CN201822154610.3 discloses an irrigation area gate device, which is roughly described as comprising a gate frame, a gate plate and a filtering device arranged on the gate frame, wherein the gate frame is of a U-shaped structure and is made of C-shaped steel; the gate plate is arranged in the gate frame; the filter device is arranged on one side of the gate frame and comprises a filter screen and a filter frame, and the filter screen is connected to one side of the gate frame through a square fixing frame; the side face of the fixed frame is also provided with a plurality of filter frames from top to bottom, and a transverse guide plate is arranged above the front part of each filter frame.

Although foretell prior art scheme filters the debris in the rivers, has finally guaranteed the irrigation efficiency of irrigation canals and ditches, but the device is not convenient for control water level, regulation flow through the gate, is not convenient for manually adjust the lift of valve, and practical function is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an irrigated area gate manual lifting device to the prior art who provides in the solution background is not convenient for through gate control water level, regulation flow, is not convenient for manually adjust the lift of valve, the lower problem of practical function.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a manual gate lifting device for an irrigation area comprises a gate frame, wherein a baffle is fixedly connected to the bottom end of the gate frame, a gate plate is longitudinally slidably connected to the front end of the baffle, the left end and the right end of the gate plate are longitudinally slidably connected to the inside of the gate frame, the top end of the gate frame is rotatably connected with two first gears, one second gear and one third gear, the second gear is respectively meshed with the first gears and the third gear, internal thread through holes are formed in the first gears, screw rods are respectively and threadedly connected to the inside of the internal thread through holes, the bottom ends of the two screw rods respectively penetrate through the bottom end of the gate frame and are fixedly connected with the gate plate, a gear box is fixedly connected to the top end of the gate frame, the top ends of the two screw rods respectively penetrate through the upper part of the gear box, a rotating rod is fixedly connected to the top end of the third gear, and a rotating block is fixedly connected to the upper part of the gear box, the rotating block is provided with a rotating through hole, the inside of the rotating through hole is connected with a hand crank in a sliding mode, and the top end of the gear box is provided with a protective cleaning mechanism.

Preferably, the protection cleaning mechanism comprises four supporting blocks, four supporting blocks are fixedly connected to the top end of the gear box, a long rod is connected to the four supporting blocks in a rotating mode, two rope winding shafts are fixedly connected to the long rod, the right end of the long rod penetrates through a right-hand fixedly connected turntable of the supporting blocks, the front end of the gate frame is fixedly connected with two supporting rods and two filtering plates in a rotating mode, two steering blocks are fixedly connected to the front ends of the supporting rods, two steel wire ropes are wound on the rope winding shafts in a partially fixed mode, and the other ends of the steel wire ropes penetrate through the steering blocks and are fixedly connected to the lower portions of the front ends of the filtering plates.

Furthermore, the bottom end of the gate frame is fixedly connected with a base.

And furthermore, the top ends of the two screw rods are fixedly connected with a first limiting block, and a protective box is arranged on the two screw rods.

As a further scheme of the scheme, two ends of the hand lever are fixedly connected with a second limiting block.

As a further scheme of the scheme, the right end of the rotary table is fixedly connected with a rocking handle.

On the basis of the scheme, the two steering blocks are internally provided with wear-resistant columns.

Further on the basis of the scheme, the front end of the base is fixedly connected with a plurality of springs, the springs are multiple, the front ends of the springs are fixedly connected with buffer plates, and the front ends of the buffer plates are attached to the rear ends of the filter plates.

(III) advantageous effects

Compared with the prior art, the utility model provides an irrigated area gate manual lifting device possesses following beneficial effect:

the utility model discloses in, through the gate frame, the baffle, the flashboard, gear one, gear two, gear three, the screw rod, the bull stick, change the piece, the cooperation of hand pole, be convenient for through manual rotation commentaries on classics piece, go up and down to the flashboard, be used for controlling the water level, the regulation flow, through the protecting box, protect clean mechanism's cooperation, be convenient for protect the flashboard when the floodgate is opened the water, and be convenient for filter the large granule thing of aquatic, therefore, this irrigated area gate manual elevating gear, be convenient for through flashboard control water level, the regulation flow, be convenient for manually adjust the lift of flashboard, and be convenient for filter the large granule thing of aquatic when the floodgate is opened the water, the practicality is higher.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of a partially cut-away three-dimensional structure of the first gear, the second gear, the third gear and the like of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the protective cleaning mechanism and a first-class fit of a limiting block of the present invention;

fig. 4 is a schematic perspective view of another angle of the whole body of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a gate frame; 2. a baffle plate; 3. a shutter plate; 4. a first gear; 5. a second gear; 6. a third gear; 7. a screw; 8. a gear case; 9. a rotating rod; 10. rotating the block; 11. a hand lever; 12. a supporting block; 13. a long rod; 14. a rope winding shaft; 15. a turntable; 16. a support bar; 17. a filter plate; 18. a turning block; 19. a wire rope; 20. a base; 21. a first limiting block; 22. a protective box; 23. a second limiting block; 24. a rocking handle; 25. a wear-resistant column; 26. a spring; 27. a buffer plate.

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.

Examples

Referring to fig. 1-5, a manual gate lifting device for irrigation areas comprises a gate frame 1, a baffle 2 is fixedly connected to the bottom end of the gate frame 1, a gate plate 3 is longitudinally slidably connected to the front end of the baffle 2, the left end and the right end of the gate plate 3 are longitudinally slidably connected to the inside of the gate frame 1, two gears I4, a gear II 5 and a gear III 6 are rotatably connected to the top end of the gate frame 1, the gear II 5 is respectively engaged with the two gears I4 and the gear III 6, internally threaded through holes are respectively formed in the two gears I4, screws 7 are respectively threadedly connected to the insides of the two internally threaded through holes, the bottom ends of the two screws 7 respectively penetrate to the bottom end of the gate frame 1 and are fixedly connected to the gate plate 3, a gear box 8 is fixedly connected to the top end of the gate frame 1, the top ends of the two screws 7 respectively penetrate to the upper side of the gear box 8, and the top ends of the two screws 7 are respectively fixedly connected to a limiting block 21, position convenient to restriction screw 7, be provided with protecting box 22 on two screw rods 7, be convenient for protect screw rod 7, increase its life, the top fixedly connected with bull stick 9 of three 6 of gear, the top of bull stick 9 runs through to gear box 8's top and fixedly connected with commentaries on classics piece 10, the rotation through-hole has been seted up on the commentaries on classics piece 10, the inside sliding connection who rotates the through-hole has hand lever 11, the equal fixedly connected with stopper two 23 in both ends of hand lever 11, be convenient for restrict the position of hand lever 11 in rotating the through-hole, gear box 8's top is provided with the clean mechanism of protection.

It should be further noted that the protection cleaning mechanism includes four supporting blocks 12, four supporting blocks 12 are all fixedly connected to the top end of the gear box 8, a long rod 13 is rotatably connected to the four supporting blocks 12, two rope winding shafts 14 are fixedly connected to the long rod 13, the right end of the long rod 13 penetrates to the right of the supporting blocks 12 and is fixedly connected with a rotary table 15, a rocking handle 24 is fixedly connected to the right end of the rotary table 15 for facilitating the rotation of the rotary table 15, the front end of the gate frame 1 is respectively fixedly connected and rotatably connected with two supporting rods 16 and a filter plate 17, the front ends of the two supporting rods 16 are both fixedly connected with steering blocks 18, steel wire ropes 19 are both fixedly and partially wound on the two rope winding shafts 14, the other ends of the two steel wire ropes 19 both penetrate through the steering blocks 18 and are fixedly connected to the lower parts of the front ends of the filter plate 17, wear-resistant columns 25 are arranged inside the two steering blocks 18 for facilitating the protection of the steering blocks 18, prevent that long-time friction of wire rope 19 from making to turn to piece 18 and damaging, be convenient for block and filter the large granule thing of aquatic when switching off, simultaneously also prevent when draining, the large granule thing of aquatic lasts strikes flashboard 3, reduce the life of flashboard 3, the bottom fixedly connected with base 20 of gate frame 1, the bottom of flashboard 3 is laminated with the top of base 20, the leakproofness of flashboard 3 when the combined floodgate state is guaranteed, a plurality of springs 26 of front end fixed connection of base 20, the equal fixedly connected with buffer board 27 in front end of a plurality of springs 26, the front end of buffer board 27 is laminated with the rear end of filter 17, when receiving the large granule thing striking at filter 17, through extrusion buffer board 27, buffer board 27 drives the shrink of spring 26 and is convenient for absorb some impact force, carry out the protection of certain degree to filter 17.

In conclusion, when the manual lifting device for the irrigation area gate is used for opening the gate and discharging water for irrigation, the hand lever 11 is rotated forward, the hand lever 11 is used for driving the rotating block 10 to rotate, the rotating block 10 is used for driving the rotating rod 9 to rotate, the rotating rod 9 is used for driving the gear three 6 to rotate, the gear three 6 is used for driving the gear two 5 to rotate, the gear two 5 is used for driving the gear one 4 to rotate, the rotation of the gear one 4 drives the screw 7 to move upwards through the limitation of the shutter 3, the screw 7 drives the shutter 3 to move upwards, the shutter 3 is driven to move downwards through the reverse rotating rod 11, the manual lifting of the shutter 3 is facilitated, when the filter plate 17 is cleaned, the crank 24 is rotated forward, the crank 24 is used for driving the rotary disc 15 to rotate, the rotary disc 15 is used for driving the long rod 13 to rotate, the long rod 13 is used for driving the rope winding shaft 14 to drive the steel wire rope 19 to move, and the steel wire rope 19 is wound on the rope winding shaft 14, the other end of wire rope 19 drives filter 17 and rotates, and when filter 17 rotated the top to the surface of water, it can to clear up the impurity on the filter 17.

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 manual lifting device for the irrigation area gate comprises a gate frame (1) and is characterized in that a baffle (2) is fixedly connected to the bottom end of the gate frame (1), a gate plate (3) is longitudinally slidably connected to the front end of the baffle (2), the left end and the right end of the gate plate (3) are longitudinally slidably connected to the inside of the gate frame (1), two first gears (4), a second gear (5) and a third gear (6) are rotatably connected to the top end of the gate frame (1), the second gear (5) is respectively meshed with the first gears (4) and the third gear (6), internal thread through holes are formed in the first gears (4), screw rods (7) are uniformly and threadedly connected to the insides of the internal thread through holes, and the bottom ends of the two screw rods (7) penetrate through the bottom end of the gate frame (1) and are fixedly connected with the gate plate (3), the top fixedly connected with gear box (8) of gate frame (1), the top of two screw rods (7) all run through to the top of gear box (8), the top fixedly connected with bull stick (9) of three (6) of gear, the top of bull stick (9) runs through to the top of gear box (8) and fixedly connected with commentaries on classics piece (10), the rotation through-hole has been seted up on commentaries on classics piece (10), the inside sliding connection who rotates the through-hole has hand pole (11), the top of gear box (8) is provided with the clean mechanism of protection.

2. The manual elevating device of an irrigation district gate as claimed in claim 1, the protective cleaning mechanism comprises four supporting blocks (12), the four supporting blocks (12) are all fixedly connected to the top end of the gear box (8), a long rod (13) is rotatably connected to the four supporting blocks (12), two rope winding shafts (14) are fixedly connected on the long rod (13), the right end of the long rod (13) penetrates to the right of the supporting block (12) and is fixedly connected with a rotary table (15), the front end of the gate frame (1) is respectively fixedly connected with two supporting rods (16) and a filter plate (17) in a rotating mode, the front ends of the two supporting rods (16) are respectively fixedly connected with a steering block (18), the two rope winding shafts (14) are fixed and are partially wound with steel wire ropes (19), and the other ends of the two steel wire ropes (19) penetrate through the steering block (18) and are fixedly connected to the lower portion of the front end of the filter plate (17).

3. The manual lifting device of an irrigation area gate as claimed in claim 2, characterized in that a base (20) is fixedly connected to the bottom end of the gate frame (1).

4. The manual lifting device for the irrigation area gate as claimed in claim 3, wherein the top ends of the two screws (7) are fixedly connected with a first limiting block (21), and the two screws (7) are provided with a protective box (22).

5. The manual lifting device of an irrigation area gate as claimed in claim 4, wherein two ends of the hand-operated lever (11) are fixedly connected with a second limiting block (23).

6. The manual lifting device of the irrigation area gate is characterized in that a rocking handle (24) is fixedly connected to the right end of the rotary disc (15).

7. Manual lifting device of an irrigation district gate according to claim 6, characterized in that both the turning blocks (18) are internally provided with wear resistant columns (25).

8. The manual lifting device of an irrigation area gate is characterized in that a plurality of springs (26) are fixedly connected to the front end of the base (20), a buffer plate (27) is fixedly connected to the front ends of the springs (26), and the front ends of the buffer plates (27) are attached to the rear ends of the filter plates (17).