Canal gate
By designing worm gear and hand wheel mechanism in the canal gate, the problem of the gate plate being unable to be adjusted when the motor fails, and the function of manually adjusting the gate height when the motor cannot work is realized.
Patent Information
- Application Number
- CN202421125179.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing canal gate cannot be lifted and lowered when the stepper motor fails, which affects use.
A canal gate is designed, using a worm gear and worm mechanism and a hand-crank mechanism, which can be adjusted in height by motor drive or manual operation.
When the motor fails, the height adjustment of the gate can still be achieved through the hand-crank mechanism to ensure the normal use of canal irrigation.
Smart Images

Figure CN222666720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door-smashing, in particular to a water channel gate. Background Art
[0002] Canal irrigation is the basic method of crop irrigation. In the past, canal irrigation was done by artificially blocking or releasing the water in the canal with soil. Later, with the development of the times, canals were cast with concrete, and sluices were used to block and release the water in the canal during the irrigation process.
[0003] A general sluice gate is generally divided into two parts: a frame and a gate. Both the frame and the gate are made of metal materials. The gate can slide inside the frame. When water needs to be released, the gate is lifted upward to control the water flow, prevent floods, and regulate and distribute the water volume. The general lifting of the gate plate is achieved by a stepper motor. When the stepper motor fails during maintenance, the gate plate cannot be lifted, affecting its use. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a canal gate.
[0005] One of the purposes of the utility model is achieved by the following technical solution:
[0006] A water channel gate comprises a gate frame and a gate plate, wherein a first nut is fixedly connected to the top of the gate plate, a blind hole is provided at the top of the gate plate, a screw rod is penetrated through the inner cavity of the first nut, the bottom end of the screw rod is movably inserted in the inner cavity of the blind hole, a first bearing is fixedly inserted at the top of the gate frame, the top end of the screw rod is fixedly penetrated through the first bearing and a worm wheel is fixedly sleeved thereon, a worm gear meshing with the worm gear is provided at the rear side of the worm wheel, a rotating rod is fixedly penetrated through the inner cavity of the worm gear, and square holes are provided at both ends of the rotating rod;
[0007] A motor is provided on the right side of the rotating rod, a first driving rod is fixedly connected to the left power output end of the motor, a first fixing block is fixedly connected to the left end of the first driving rod, a support seat is fixedly connected to the bottom of the motor, and the support seat is movably connected to the top of the gate frame;
[0008] The rear side of the support seat is fixedly connected to the first fixing plate, the rear side of the first fixing plate is fixedly connected to the vertical plate, the connecting rod is fixedly connected to the side of the connecting rod away from the first fixing plate, the vertical plate is movably connected to the top of the gate frame, a third bearing is fixedly penetrated on the vertical plate, the inner cavity of the third bearing is fixedly penetrated with a second driving rod, the right end of the second driving rod is fixedly connected to the second fixing block, the left end of the second driving rod is fixedly connected to the first hand-cranked wheel, the right side of the support seat is fixedly connected to the second fixing plate, the right side of the second fixing plate is fixedly connected to the fourth bearing, the right side of the second fixing plate is provided with a third fixing plate, the third fixing plate is fixedly connected to the top of the gate frame, the third fixing plate is fixedly penetrated with a second nut, the inner cavity of the second nut is penetrated with a threaded rod, the left end of the threaded rod is fixedly inserted in the inner cavity of the fourth bearing, and the right end of the threaded rod is fixedly connected to the second hand-cranked wheel.
[0009] Preferably, both left and right sides of the gate frame are provided with slots, and both sides of the gate plate are movably connected to adjacent slotted inner cavities.
[0010] Preferably, support plates are provided on both sides of the worm, the support plates are fixedly connected to the top of the gate frame, a second bearing is fixedly penetrated on the support plate, and both ends of the rotating rod are fixedly penetrated by adjacent second bearings.
[0011] Preferably, a first slide groove is provided at the bottom of the support seat, a first slide rail is movably penetrated through the inner cavity of the first slide groove, the first slide rail is fixedly connected to the top of the gate frame, and a second slide groove is provided at the bottom of the vertical plate, a second slide groove is movably penetrated through the inner cavity of the second slide groove, and the second slide rail is fixedly connected to the top of the gate frame.
[0012] Preferably, the first fixing block and the second fixing block both match the square holes, and the first fixing block is movably inserted in the inner cavity of the adjacent square hole.
[0013] Preferably, the screw rod matches the first nut, and the threaded rod matches the second nut.
[0014] Preferably, the cross-sections of the first slide rail and the second slide rail are both isosceles trapezoids, and the shorter sides of the isosceles trapezoidal structures are fixedly connected to the gate frame.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model is a canal gate. During use, when the height of the gate plate needs to be adjusted, the motor is started by an external power supply, the motor drives the first driving rod to rotate, the first driving rod drives the first fixing block to rotate, the first fixing block drives the rotating rod to rotate, the rotating rod rotates in the inner cavity of the second bearing, the rotating rod drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the screw to rotate in the inner cavity of the first bearing and the first nut, the first nut drives the gate plate to move upward under the action of the thread, the gate plate moves upward in the slotted inner cavity, and the screw moves in the inner cavity of the blind hole, thereby completing the height adjustment of the gate plate;
[0017] 2. The utility model provides a canal gate. During use, when the motor fails to work, the operator manually cranks the second hand-cranked wheel, the first fixed block moves away from the adjacent square hole, the second fixed block continues to move with the vertical plate to the inner cavity of the adjacent square hole, and then stops rotating the second hand-cranked wheel, and then the first hand-cranked wheel. The first hand-cranked wheel drives the second drive rod to rotate, the second drive rod drives the second fixed block to rotate, the second fixed block drives the rotating rod to rotate, the rotating rod rotates in the inner cavity of the second bearing, the rotating rod drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the lead screw to rotate in the inner cavity of the first bearing and the first nut, the first nut drives the gate plate to move upward under the action of the thread, the gate plate moves upward in the slotted inner cavity, and the lead screw moves in the inner cavity of the blind hole, thereby completing the height adjustment of the gate plate. The above operations enable the height of the gate plate to be manually adjusted when the motor fails to work, thereby ensuring normal use.
[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a frontal stereogram of the utility model;
[0020] Figure 2 It is a front perspective view of the gate component of the utility model;
[0021] Figure 3 It is a front perspective view of the gate frame of the utility model component;
[0022] Figure 4 It is a front cross-sectional view of the gate frame of the utility model component;
[0023] Figure 5 It is a front perspective view of the worm wheel component of the utility model;
[0024] Figure 6It is a front perspective view of the worm gear component of the utility model;
[0025] Figure 7 It is a front perspective view of the connecting rod of the utility model component;
[0026] Figure 8 It is a rear perspective view of the connecting rod of the utility model component;
[0027] Fig. 9 It is a front perspective view of the motor component of the utility model;
[0028] Fig.10 It is a front perspective view of the vertical plate of the utility model component.
[0029] Numbers in the figure: 1. gate frame; 2. gate plate; 3. slot; 4. blind hole; 5. first nut; 6. screw; 7. first bearing; 8. worm gear; 9. worm; 10. support plate; 11. rotating rod; 12. second bearing; 13. square hole; 14. motor; 15. first drive rod; 16. first fixed block; 17. support seat; 18. first slide groove; 19. first slide rail; 20. first fixed plate; 21. connecting rod; 22. vertical plate; 23. second slide groove; 24. second slide rail; 25. third bearing; 26. second drive rod; 27. second fixed block; 28. first hand-cranked wheel; 29. second fixed plate; 30. fourth bearing; 31. third fixed plate; 32. threaded rod; 33. second nut; 34. second hand-cranked wheel. DETAILED DESCRIPTION
[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0033] See also Figure 1-10 , the utility model provides the following technical solutions:
[0034] Embodiment 1:
[0035] A water channel gate comprises a gate frame 1 and a gate plate 2. Slots 3 are provided on the left and right sides of the gate frame 1. Both sides of the gate plate 2 are movably connected to the inner cavities of the adjacent slots 3. A first nut 5 is fixedly connected to the top of the gate plate 2. A blind hole 4 is provided on the top of the gate plate 2. A screw rod 6 is penetrated through the inner cavity of the first nut 5. The screw rod 6 matches the first nut 5. The bottom end of the screw rod 6 is movably plugged into the inner cavity of the blind hole 4. A first bearing 7 is fixedly inserted at the top of the gate frame 1. The top end of the screw rod 6 is fixedly penetrated through the first bearing 7 and is fixedly sleeved with a worm wheel 8. A worm 9 meshing with the worm wheel 8 is provided at the rear side. A rotating rod 11 is fixedly penetrated through the inner cavity of the worm wheel 9. Support plates 10 are provided on both sides of the worm wheel 9. The support plate 10 is fixedly connected to the top of the gate frame 1. A second bearing 12 is fixedly penetrated on the support plate 10. Both ends of the rotating rod 11 are fixedly penetrated through the adjacent second bearings 12. Both ends of the rotating rod 11 are provided with square holes 13.
[0036] A motor 14 is provided on the right side of the rotating rod 11, a first driving rod 15 is fixedly connected to the left power output end of the motor 14, a first fixing block 16 is fixedly connected to the left end of the first driving rod 15, a support seat 17 is fixedly connected to the bottom of the motor 14, the support seat 17 is movably connected to the top of the gate frame 1, a first slide groove 18 is provided at the bottom of the support seat 17, a first slide rail 19 is movably penetrated through the inner cavity of the first slide groove 18, and the first slide rail 19 is fixedly connected to the top of the gate frame 1;
[0037] During use of the above embodiment, when it is necessary to adjust the height of the gate plate 1, the motor 14 is started by an external power supply, the motor 14 drives the first drive rod 15 to rotate, the first drive rod 15 drives the first fixed block 16 to rotate, the first fixed block 16 drives the rotating rod 11 to rotate, the rotating rod 11 rotates in the inner cavity of the second bearing 12, the rotating rod 11 drives the worm 9 to rotate, the worm 9 drives the worm wheel 8 to rotate, the worm wheel 8 drives the screw 6 to rotate in the inner cavity of the first bearing 7 and the first nut 5, the first nut 5 drives the gate plate 2 to move upward under the action of the thread, the gate plate 2 moves upward in the inner cavity of the slot 3, and the screw 6 moves in the inner cavity of the blind hole 4, thereby completing the height adjustment of the gate plate 1.
[0038] Embodiment 2:
[0039] A first fixed plate 20 is fixedly connected to the rear side of the support seat 17, a connecting rod 21 is fixedly connected to the rear side of the first fixed plate 20, a vertical plate 22 is fixedly connected to the side of the connecting rod 21 away from the first fixed plate 20, the vertical plate 22 is movably connected to the top of the gate frame 1, a third bearing 25 is fixedly penetrated on the vertical plate 22, a second driving rod 26 is fixedly penetrated in the inner cavity of the third bearing 25, a second fixing block 27 is fixedly connected to the right end of the second driving rod 26, the first fixing block 16 and the second fixing block 27 are both matched with the square hole 13, the first fixing block 16 is movably inserted in the inner cavity of the adjacent square hole 13, the left end of the second driving rod 26 is fixedly connected to the first hand-cranked wheel 28, a second fixed plate 29 is fixedly connected to the right side of the support seat 17, and the right side of the second fixing plate 29 is fixedly A fourth bearing 30 is connected, a third fixing plate 31 is provided on the right side of the second fixing plate 29, the third fixing plate 31 is fixedly connected to the top of the gate frame 1, a second nut 33 is fixedly penetrated on the third fixing plate 31, a threaded rod 32 is penetrated through the inner cavity of the second nut 33, the left end of the threaded rod 32 is fixedly inserted in the inner cavity of the fourth bearing 30, the right end of the threaded rod 32 is fixedly connected to the second hand-cranked wheel 34, the threaded rod 32 and the second nut 33 match each other, a second slide groove 23 is provided at the bottom of the vertical plate 22, a second slide rail 24 is movably penetrated through the inner cavity of the second slide groove 23, the second slide rail 24 is fixedly connected to the top of the gate frame 1, the cross sections of the first slide rail 19 and the second slide rail 24 are both isosceles trapezoids, and the shorter sides of the isosceles trapezoidal structure are fixedly connected to the gate frame 1;
[0040] During use of the above embodiment, when the motor 14 cannot work, the operator manually cranks the second hand-cranked wheel 34, and the second hand-cranked wheel 34 drives the threaded rod 32 to rotate. The threaded rod 32 rotates in the inner cavity of the second nut 33 and the fourth bearing 30. The threaded rod 32 drives the fourth bearing 30 and the second fixing plate 29 to move to the right under the action of the thread. The second fixing plate 29 drives the support seat 17 to move on the top of the first slide rail 19. The support seat 17 drives the first fixing plate 20 and the motor 14 to move to the right. The motor 14 drives the first driving rod 15 and the first fixing block 16 to move. The first fixing block 16 moves away from the adjacent square hole 13. The second fixing plate 20 drives the vertical plate 22 to move on the top of the second slide rail 24 through the connecting rod 21. The vertical plate 22 drives the second driving rod 26 to move to the right. The second driving rod 26 drives the second fixing block 27 to move in the direction of the adjacent square hole 13. At the same time, another operator can rotate the first hand-cranked wheel 28. The first hand-cranked wheel 28 drives the second fixing plate 29 to move to the right. The second driving rod 26 and the second fixing block 27 rotate to rotate the second fixing block 27 to correspond to the square hole 13, and then the second fixing block 27 continues to move with the vertical plate 22 to the inner cavity of the adjacent square hole 13, and then stops rotating the second hand-cranked wheel 34, and then the first hand-cranked wheel 28, the first hand-cranked wheel 28 drives the second driving rod 26 to rotate, the second driving rod 26 drives the second fixing block 27 to rotate, the second fixing block 27 drives the rotating rod 11 to rotate, the rotating rod 11 rotates in the inner cavity of the second bearing 12, the rotating rod 11 drives the worm 9 to rotate, the worm 9 drives the worm wheel 8 to rotate, the worm wheel 8 drives the screw 6 to rotate in the inner cavity of the first bearing 7 and the first nut 5, the first nut 5 drives the gate plate 2 to move upward under the action of the thread, the gate plate 2 moves upward in the inner cavity of the slot 3, and the screw 6 moves in the inner cavity of the blind hole 4, thereby completing the height adjustment of the gate plate 1, the above operation makes it possible to manually adjust the height of the gate plate 2 when the motor 14 cannot work, so as to ensure normal use.
[0041] Working principle:
[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0045] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0047] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A water channel gate, comprising a gate frame (1) and a gate plate (2), characterized in that: The top of the gate plate (2) is fixedly connected with a first nut (5), the top of the gate plate (2) is provided with a blind hole (4), the inner cavity of the first nut (5) is penetrated by a screw rod (6), the bottom end of the screw rod (6) is movably inserted in the inner cavity of the blind hole (4), the top of the gate frame (1) is fixedly inserted with a first bearing (7), the top end of the screw rod (6) is fixedly penetrated by the first bearing (7) and is fixedly sleeved with a worm wheel (8), the rear side of the worm wheel (8) is provided with a worm (9) meshing with the worm wheel (8), the inner cavity of the worm wheel (9) is fixedly penetrated by a rotating rod (11), and both ends of the rotating rod (11) are provided with square holes (13); A motor (14) is provided on the right side of the rotating rod (11); a first driving rod (15) is fixedly connected to the left power output end of the motor (14); a first fixing block (16) is fixedly connected to the left end of the first driving rod (15); a supporting seat (17) is fixedly connected to the bottom of the motor (14); and the supporting seat (17) is movably connected to the top of the gate frame (1); The rear side of the support seat (17) is fixedly connected to a first fixing plate (20), the rear side of the first fixing plate (20) is fixedly connected to a connecting rod (21), the side of the connecting rod (21) away from the first fixing plate (20) is fixedly connected to a vertical plate (22), the vertical plate (22) is movably connected to the top of the gate frame (1), a third bearing (25) is fixedly penetrated on the vertical plate (22), a second driving rod (26) is fixedly penetrated in the inner cavity of the third bearing (25), the right end of the second driving rod (26) is fixedly connected to a second fixing block (27), and the left end of the second driving rod (26) is fixedly connected to a first hand-cranked wheel ( 28), a second fixing plate (29) is fixedly connected to the right side of the support seat (17), a fourth bearing (30) is fixedly connected to the right side of the second fixing plate (29), a third fixing plate (31) is provided on the right side of the second fixing plate (29), the third fixing plate (31) is fixedly connected to the top of the gate frame (1), a second nut (33) is fixedly passed through the third fixing plate (31), a threaded rod (32) is passed through the inner cavity of the second nut (33), the left end of the threaded rod (32) is fixedly inserted in the inner cavity of the fourth bearing (30), and the right end of the threaded rod (32) is fixedly connected to the second hand-cranked wheel (34).
2. A canal gate according to claim 1, characterized in that: The gate frame (1) is provided with slots (3) on both left and right sides, and the gate plate (2) is movably connected to the inner cavities of adjacent slots (3) on both sides.
3. A water channel gate according to claim 1, characterized in that: Support plates (10) are provided on both sides of the worm (9), the support plates (10) are fixedly connected to the top of the gate frame (1), a second bearing (12) is fixedly penetrated on the support plate (10), and both ends of the rotating rod (11) are fixedly penetrated by adjacent second bearings (12).
4. A water channel gate according to claim 1, characterized in that: A first slide groove (18) is provided at the bottom of the support seat (17), a first slide rail (19) is movably penetrated through the inner cavity of the first slide groove (18), and the first slide rail (19) is fixedly connected to the top of the gate frame (1); a second slide groove (23) is provided at the bottom of the vertical plate (22), a second slide rail (24) is movably penetrated through the inner cavity of the second slide groove (23), and the second slide rail (24) is fixedly connected to the top of the gate frame (1).
5. A water channel gate according to claim 1, characterized in that: The first fixing block (16) and the second fixing block (27) are both matched with the square hole (13), and the first fixing block (16) is movably inserted into the inner cavity of the adjacent square hole (13).
6. A water channel gate according to claim 1, characterized in that: The screw rod (6) matches the first nut (5), and the threaded rod (32) matches the second nut (33).
7. A water channel gate according to claim 4, characterized in that: The cross-sections of the first slide rail (19) and the second slide rail (24) are both isosceles trapezoidal, and the shorter sides of the isosceles trapezoidal structures are fixedly connected to the gate frame (1).