Field micro gate

Abstract

The utility model discloses a field micro gate which comprises a gate body, an opening and closing hole is formed in the center of the gate body, the gate body is rotationally connected with a gate plate used for adjusting and controlling opening and closing of the opening and closing hole, the gate plate can just cover the opening and closing hole, the gate body is rotationally connected with the gate plate, a control shell is arranged above the gate body, and a driving motor is fixedly connected in the control shell. The driving motor is in transmission connection with the flashboard, the upper end of the gate body is fixedly connected with a connecting seat, the center of the connecting seat is fixedly connected with a supporting sleeve, a regulation and control shaft connected with the flashboard is rotationally connected in the supporting sleeve, and the upper portion of the supporting sleeve is slidably connected with an adjusting sleeve; the driving motor is in transmission connection with the rotating shaft sleeve, the rotating shaft sleeve is slidably connected to the regulating shaft, and the regulating shaft rotates along with the rotating shaft sleeve; the utility model has a wider application range.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower engineering gates, in particular to a field micro gate. Background Art

[0002] In the existing farmland irrigation system, an artificial gate is usually provided from the outlet of the final channel to the field. When the field needs water, the gate of the outlet is lifted by manual methods, and the water in the channel can flow into the field. Although this artificial gate is simple and low in cost, it is very incompatible with the needs of agricultural modernization because it needs to be opened and closed manually, the labor intensity is large, and the water management efficiency is low. In the prior art, in some agricultural irrigation demonstration projects, there are also some remotely controlled automatic farmland water outlet gates, whose structure includes a gate body, an opening and closing hole is opened in the center of the gate body, a gate plate for regulating the opening and closing of the opening and closing hole is rotatably connected to the gate body, and the gate plate can just cover the opening and closing hole, a control housing is provided above the gate body, a support sleeve is fixedly connected to the upper end of the gate body, and a control housing is fixedly connected to the upper side of the support sleeve, and a drive motor connected to the control shaft is fixedly connected in the control housing, and a control shaft in the support sleeve is rotatably connected between the gate body and the control housing, and the control shaft is connected to the gate plate, and the length of the support sleeve is fixed. The channel is long and sloped from beginning to end, and the ridges at the head and tail of the channel have different heights. When installed at the head of the channel, the support sleeve must be long in order to make the control shell higher than the height of the rice; when installed at the tail of the channel, the support sleeve must be short. The existing structure cannot adapt to the entire channel and has a narrow scope of application. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above and / or technical problems of existing automatic gates, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a field micro-gate, which can adaptively adjust the height of the control shell according to the channel position and has a wider range of applications.

[0006] To solve the above technical problems, the present utility model provides the following technical solution: A field micro-gate, comprising a gate body, an opening and closing hole is formed in the center of the gate body, a gate plate for regulating the opening and closing of the opening and closing hole is rotatably connected to the gate body, the gate plate can just cover the opening and closing hole, a gate plate is rotatably connected to the gate body, a control housing is provided above the gate body, a driving motor is fixedly connected in the control housing, the driving motor is in transmission connection with the gate plate, the upper end of the gate body is fixedly connected with a connecting seat, the center of the connecting seat is fixedly connected with a support sleeve, a regulating shaft connected to the gate plate is rotatably connected in the support sleeve, an adjusting sleeve is slidably connected to the upper part of the support sleeve, the control housing is fixedly connected to the upper end of the adjusting sleeve, a rotating shaft sleeve is rotatably connected in the adjusting sleeve, the driving motor is in transmission connection with the rotating shaft sleeve, the rotating shaft sleeve is slidably connected to the regulating shaft, and the regulating shaft rotates with the rotating shaft sleeve.

[0007] The connecting seat is fixedly connected to the concrete of the channel, and the height of the control housing is adjusted according to the terrain where the micro-gate is installed on the channel. Specifically, the adjusting sleeve is moved in the height direction, the adjusting sleeve slides along the support sleeve, the adjusting sleeve drives the control housing to move, and when the control housing is lifted or lowered to the required height, the adjusting sleeve stops moving, realizing the position adjustment of the control housing in the height direction, so that no matter where the gate is installed on the channel, the control housing can be higher than the height of rice growth, and the scope of application is wider.

[0008] As a preferred solution of the field micro-gate in the present utility model, wherein: a transmission sleeve is rotatably connected to the outer periphery of the support sleeve, a lifting block slidably connected to the connecting seat is threadedly connected to the transmission sleeve, and the lifting block is fixedly connected to the adjusting sleeve.

[0009] As a preferred solution of the field micro-gate in the present utility model, wherein: an installation housing with an upward installation opening is fixedly connected to the upper side of the connecting seat, several guide rods are fixedly connected in the installation housing, several guide holes corresponding to the guide rods one by one are arranged on the lifting block, and the lifting block slides along the corresponding guide rods through the guide holes.

[0010] As a preferred solution of the field micro-gate in the present utility model, wherein: several connecting rods are arranged on the upper side of the lifting block, and the upper sides of the connecting rods are fixedly connected to the lower end of the adjusting sleeve.

[0011] As a preferred solution of the field micro-gate in the present utility model, wherein: a driving shaft is rotatably connected in the installation housing, and the driving shaft is in transmission connection with the transmission sleeve.

[0012] As a preferred solution of the field micro-gate in the present utility model, wherein: a cover plate covering the installation opening is fixedly connected to the upper side of the installation housing, the upper part of the driving shaft is rotatably connected to the cover plate, and the upper end of the driving shaft is above the cover plate.

[0013] As a preferred embodiment of the field micro-gate of the present utility model, the following is provided: A rotary handle is fixedly mounted on the outer periphery of the upper end of the driving shaft. A limiting hole is formed on the rotary handle, and a plurality of connecting screw holes coaxial with the limiting hole are arranged on the cover plate.

[0014] As a preferred embodiment of the field micro-gate of the present utility model, the following is provided: A driven wheel and a driving wheel are respectively connected to the transmission sleeve and the driving shaft within the mounting housing, and the driving wheel is connected to the driven wheel via a transmission belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0016] Figure 1 The three-dimensional structure of the present utility model Figure 1 .

[0017] Figure 2 is Figure 1 the partial enlarged view of part A in

[0018] Figure 3 The three-dimensional structure diagram of the mounting housing, connecting seat and cover plate of the present utility model in a transparent state.

[0019] Figure 4 is Figure 3 the partial enlarged view of part B in

[0020] Figure 5 The top view of the present utility model.

[0021] Figure 6 is Figure 5 the end view of section C-C in

[0022] Figure 7 is Figure 6 the partial enlarged view of part D in

[0023] Figure 8 The three-dimensional structure diagram of the control housing of the present utility model in a transparent state.

[0024] Figure 9 is Figure 8 the partial enlarged view of part E in

[0025] In the figure, 1 is the gate plate, 2 is the gate body, 201 is the opening and closing hole, 3 is the connecting seat, 4 is the installation housing, 5 is the adjusting sleeve, 6 is the solar panel, 7 is the control housing, 8 is the support sleeve, 9 is the transmission sleeve, 10 is the lifting block, 11 is the driving shaft, 1101 is the rotating handle, 12 is the cover plate, 1201 is the connecting screw hole, 13 is the driven wheel, 14 is the driving wheel, 15 is the transmission belt, 16 is the connecting rod, 17 is the guide rod, 18 is the lower support shaft sleeve, 19 is the upper support shaft sleeve, 20 is the connecting shaft, 21 is the regulating shaft, 22 is the rotating shaft sleeve, 23 is the intermediate gear, 24 is the driving gear, 25 is the driving motor, 26 is the rotating gear, 27 is the connecting piece. Detailed implementation mode

[0026] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation mode of the present utility model with reference to the accompanying drawings of the specification.

[0027] In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0029] Embodiment 1

[0030] Referring to Figure 1 , Figure 2 and Figure 4 , this is the first embodiment of the present utility model. This embodiment provides a field micro-gate, which can improve the applicable range.

[0031] A field micro gate comprises a gate body 2, an opening and closing hole 201 is opened in the center of the gate body 2, a gate plate 1 for regulating the opening and closing of the opening and closing hole 201 is rotatably connected to the gate body 2, the gate plate 1 can just cover the opening and closing hole 201, the gate plate 1 is rotatably connected to the gate body 2, a control housing 7 is arranged above the gate body 2, a driving motor 25 is fixedly connected in the control housing 7, the driving motor 25 and the gate plate 1 are transmission-connected, a connecting seat 3 is fixedly connected to the upper end of the gate body 2, a support sleeve 8 is fixedly connected to the center of the connecting seat 3, and the upper end of the gate plate 1 A connecting shaft 20 is fixedly connected, and one end of the connecting shaft 20 extending into the support sleeve 8 is connected to the regulating shaft 21 through a coupling. The upper part of the support sleeve 8 is slidably connected with the adjusting sleeve 5, and the control housing 7 is fixedly connected to the upper end of the adjusting sleeve 5. A rotating sleeve 22 is rotatably connected in the adjusting sleeve 5. The driving motor 25 and the rotating sleeve 22 are transmission-connected, and the rotating sleeve 22 is slidably connected to the regulating shaft 21. The inner edge of the rotating sleeve 22 and the sliding connection section of the regulating shaft 21 are both non-circular, and the regulating shaft 21 rotates with the rotating sleeve 22.

[0032] The connecting seat 3 is fixedly connected to the concrete of the channel, and the height of the control shell 7 is adjusted according to the terrain on which the micro-gate is installed on the channel. Specifically, the adjusting sleeve 5 is moved in the height direction, and the adjusting sleeve 5 slides along the supporting sleeve 8. The adjusting sleeve 5 drives the control shell 7 to move. When the control shell 7 is lifted to the required height, the adjusting sleeve 5 stops moving, thereby realizing the position adjustment of the control shell 7 in the height direction, so that no matter where the gate is installed in the channel, the control shell 7 can be higher than the height of rice growth, and the application range is wider.

[0033] A solar panel 6 is fixedly connected above the control shell 7, and a control circuit board is fixedly connected inside the control shell 7. The control circuit board and the solar panel 6 are electrically connected. The solar panel 6 converts solar energy into electrical energy and supplies power to the control circuit board. The control circuit board supplies power to the drive motor 25 and controls the operation of the drive motor 25. The above power supply method is the existing technology, and controlling the operation of the drive motor 25 by the control circuit board is also the existing technology and needs no elaboration.

[0034] A driving gear 24 is connected to the driving motor 25, and a rotating gear 26 is connected to one end of the rotating sleeve 22 in the control housing 7. An intermediate gear 23 is rotatably connected to the control housing 7 between the driving gear 24 and the rotating gear 26, and both ends of the intermediate gear 23 cooperate with the driving gear 24 and the rotating gear 26 respectively.

[0035] When the driving motor 25 is in operation, the driving gear 24 rotates, and the driving gear 24 drives the rotating gear 26 to rotate via the intermediate gear 23. The rotating gear 26 drives the regulating shaft 21 to rotate via the rotating shaft sleeve 22, and the regulating shaft 21 drives the gate plate 1 to rotate, thereby realizing the isolation between the channel and the field or the communication between the channel and the field, thereby realizing the operation of draining and stopping water discharge.

[0036] Example 2

[0037] Referring to Figure 3 , which is the second embodiment of the present utility model. The difference between this embodiment and Embodiment 1 is that it can further assemble the present utility model.

[0038] Wherein, a transmission sleeve 9 is rotatably connected to the outer periphery of the support sleeve 8. A lifting block 10 that is slidably connected to the connecting seat 3 is threadedly connected to the transmission sleeve 9. The lifting block 10 is fixedly connected to the adjusting sleeve 5. An installation housing 4 with an upward installation opening is fixedly connected to the upper side of the connecting seat 3. A plurality of guide rods 17 are fixedly connected inside the installation housing 4. A plurality of guide holes corresponding to the guide rods 17 one by one are arranged on the lifting block 10. The lifting block 10 slides along the corresponding guide rods 17 through the guide holes. A plurality of connecting rods 16 are arranged on the upper side of the lifting block 10. The upper sides of the connecting rods 16 are fixedly connected to the lower end of the adjusting sleeve 5.

[0039] When it is necessary to adjust the height of the control housing 7, the transmission sleeve 9 is rotated. The transmission sleeve 9 drives the lifting block 10 to move in the height direction. The lifting block 10 drives the adjusting sleeve 5 to move through the connecting rod 16. The adjusting sleeve 5 drives the control housing 7 to move. When the control housing 7 is lifted to the required height, the rotation of the transmission sleeve 9 is stopped.

[0040] A plurality of lower support bushings 18 are fixedly connected to the inner side of the support sleeve 8. The control shaft 21 is rotatably connected to the lower support bushings 18. A plurality of upper support bushings 19 are fixedly connected to the inner side of the adjusting sleeve 5. The rotating shaft sleeve 22 is rotatably connected to the upper support bushings 19. Through the arrangement of the upper support bushings 19 and the lower support bushings 18, the reliability of the rotation of the control shaft 21 and the rotating shaft sleeve 22 is improved.

[0041] Embodiment 3

[0042] Referring to Figure 5 , which is the third embodiment of the present utility model. The difference between this embodiment and Embodiment 2 is that it can further facilitate the adjustment of the height of the control housing 7.

[0043] Specifically, a driving shaft 11 is rotatably connected inside the installation housing 4. The driving shaft 11 is in transmission connection with the transmission sleeve 9. A cover plate 12 covering the installation opening is fixedly connected to the upper side of the installation housing 4. The upper part of the driving shaft 11 is rotatably connected to the cover plate 12. The upper end of the driving shaft 11 is above the cover plate 12.

[0044] The way of the transmission connection between the driving shaft 11 and the transmission sleeve 9 can be that a driven wheel 13 and a driving wheel 14 are respectively connected to the transmission sleeve 9 and the driving shaft 11 inside the installation housing 4. The driving wheel 14 is connected to the driven wheel 13 through a transmission belt 15.

[0045] Hold the driving shaft 11 and rotate the driving shaft 11. The driving shaft 11 drives the driving wheel 14 to rotate. The driving wheel 14 drives the driven wheel 13 to rotate via the transmission belt 15. The driven wheel 13 drives the transmission sleeve 9 to rotate. The transmission sleeve 9 drives the lifting block 10 to move. When the control housing 7 is moved to a suitable height, stop rotating the driving shaft 11 to achieve the height adjustment of the control housing 7.

[0046] However, the transmission connection mode between the driving shaft 11 and the transmission sleeve 9 is not limited to the above mode. It can also be that a driven gear is connected to the transmission sleeve 9, a driving gear is connected to the driving shaft 11, and the driving gear and the driven gear cooperate. However, the specific schematic diagram is not drawn in this application, but it does not affect the understanding of this solution by those skilled in the art.

[0047] Embodiment 4

[0048] Refer to Figure 5 , which is the third embodiment of the present utility model. This embodiment provides a field micro-gate, which can further improve the stability of the position of the control housing 7 after height adjustment.

[0049] Specifically, a rotating handle 1101 is fixed to the outer periphery of the upper end of the driving shaft 11. A limiting hole is formed in the rotating handle 1101. A plurality of connecting screw holes 1201 that can be coaxial with the limiting hole are arranged on the cover plate 12. A connecting member 27 is inserted into the rotating handle 1101, and an external thread is provided on the outer periphery of the lower part of the connecting member 27.

[0050] When it is necessary to adjust the height of the control housing 7, loosen the connecting member 27 to make the connecting member 27 leave the connecting screw hole 1201. Hold the rotating handle 1101 and rotate the rotating handle 1101. When the control housing 7 is lifted or lowered to a suitable height, rotate the connecting member 27 to screw the lower part of the connecting member 27 into the corresponding connecting screw hole 1201. Stop rotating the connecting member 27 to prevent the driving shaft 11 from rotating independently under the influence of the outside world, and improve the stability of the position of the control housing 7 after height adjustment.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not restrictive. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the technical solutions of the present utility model.

Claims

1. A field micro gate, comprising a gate body (2), the gate body (2) having an opening and closing hole (201) at its center, a gate plate (1) for regulating the opening and closing of the opening and closing hole (201) being rotatably connected to the gate body (2), the gate plate (1) being able to just cover the opening and closing hole (201), the gate plate (1) being rotatably connected to the gate body (2), a control housing (7) being provided above the gate body (2), a drive motor (25) being fixedly connected inside the control housing (7), the drive motor (25) being transmission-connected to the gate plate (1), and characterized in that: The upper end of the gate body (2) is fixedly connected to a connecting seat (3), the center of the connecting seat (3) is fixedly connected to a supporting sleeve (8), a regulating shaft (21) connected to the gate plate (1) is rotatably connected inside the supporting sleeve (8), an adjusting sleeve (5) is slidably connected to the upper part of the supporting sleeve (8), the control housing (7) is fixedly connected to the upper end of the adjusting sleeve (5), a rotating shaft sleeve (22) is rotatably connected inside the adjusting sleeve (5), the driving motor (25) and the rotating shaft sleeve (22) are transmission-connected, the rotating shaft sleeve (22) is slidably connected to the regulating shaft (21), and the regulating shaft (21) rotates along with the rotating shaft sleeve (22).

2. The field micro-gate according to claim 1, characterized in that: The outer periphery of the support sleeve (8) is rotatably connected to a transmission sleeve (9), and a lifting block (10) slidably connected to the connecting seat (3) is threadedly connected to the transmission sleeve (9), and the lifting block (10) and the adjusting sleeve (5) are fixedly connected.

3. The field micro-gate according to claim 2, characterized in that: A mounting shell (4) having an upward mounting opening is fixedly connected to the upper side of the connection seat (3); a plurality of guide rods (17) are fixedly connected inside the mounting shell (4); a plurality of guide holes corresponding to the guide rods (17) are arranged on the lifting block (10); and the lifting block (10) slides along the corresponding guide rods (17) through the guide holes.

4. The field micro-gate according to claim 2 or 3, characterized in that: A plurality of connecting rods (16) are arranged on the upper side of the lifting block (10), and the upper side of the connecting rods (16) is fixedly connected to the lower end of the adjustment sleeve (5).

5. The field micro-gate according to claim 3, characterized in that: A driving shaft (11) is rotatably connected inside the installation housing (4), and the driving shaft (11) is drivingly connected to the transmission sleeve (9).

6. The field micro-gate according to claim 5, characterized in that: A cover plate (12) covering the mounting opening is fixedly connected to the upper side of the mounting shell (4); the upper part of the driving shaft (11) is rotatably connected to the cover plate (12); and the upper end of the driving shaft (11) is above the cover plate (12).

7. The field micro-gate according to claim 6, characterized in that: A rotating handle (1101) is fixed to the outer periphery of the upper end of the driving shaft (11), a limiting hole is provided on the rotating handle (1101), and a plurality of connecting screw holes (1201) which can be coaxial with the limiting hole are arranged on the cover plate (12).

8. The field micro-gate according to claim 5, characterized in that: A driven wheel (13) and a driving wheel (14) are respectively connected to the transmission sleeve (9) and the driving shaft (11) in the installation housing (4); the driving wheel (14) is connected to the driven wheel (13) via a transmission belt (15).

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