Paddy field water inlet and outlet gate assembly

Abstract

The utility model provides a paddy field water inlet and outlet gate assembly which comprises a socket, a vertical frame and a lifting valve plate assembly. The socket is vertically arranged, a plurality of pins are arranged at the bottom of the socket, and the pins are vertically inserted into a water inlet or a water outlet of a paddy field; the vertical frame is vertically and fixedly arranged at the top of the socket, and a water guide hole is formed in the front side of the vertical frame and connected with the water guide cylinder; the water guide cylinder is a pipe body with two open ends and a hollow middle part; the lifting valve plate assembly is arranged on the rear side of the vertical frame and ascends and descends along the vertical frame, the bottom of the lifting valve plate assembly blocks the water guide hole when the lifting valve plate assembly descends, and the water guide hole is opened when the lifting valve plate assembly ascends. The paddy field water inlet and outlet gate assembly is simple and reasonable in structural design and stable and reliable in operation; the gate is opened and closed smoothly and efficiently; automatic control is achieved, and manpower and material resources are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gate switches, and particularly relates to a paddy field inlet and outlet gate component. Background Art

[0002] Gate control of rice fields is an important part of irrigation management, which involves the rational allocation and effective use of water resources. Depending on the different growth stages of rice, rice fields are selectively irrigated, stored, or drained, and irrigation, storage, and drainage are mainly controlled by the water inlet gate and the outlet gate of the rice field. In the existing technology, most of them are manually operated to open or close the gate, which consumes manpower and lacks intelligence. Utility Model Content

[0003] The utility model provides a paddy field water inlet and outlet gate component, which has a simple and reasonable structural design, stable and reliable operation, smooth and efficient opening and closing of the gate, and automatic control, saving manpower and material resources.

[0004] A rice field water inlet and outlet gate assembly, comprising a socket, a stand, and a lifting valve plate assembly;

[0005] The socket is arranged vertically, and a plurality of pins are arranged at the bottom thereof, and the pins are vertically inserted into the water inlet or the drainage outlet of the rice field; and the bottom of the pins is cone-shaped.

[0006] The stand is vertically fixed on the top of the socket, and a water guide hole is arranged on the front side of the stand, and the water guide hole is connected to the water guide tube; the water guide tube is a tube body with openings at both ends and a hollow middle part.

[0007] The lifting valve plate assembly is arranged at the rear side of the stand, and can be lifted up and down along the stand. When it is lowered, its bottom blocks the water guide hole, and when it is raised, the water guide hole is opened.

[0008] The left and right ends of the rear side of the stand are respectively provided with slide grooves, and the middle part is also provided with a rack clearance cavity;

[0009] The lifting valve plate assembly comprises a valve plate, a motor, a rotating gear, a rack, and a motor fixing frame; the valve plate is arranged vertically, and its left and right ends are respectively arranged in the sliding groove.

[0010] The motor fixing frame is fixed on the vertical frame, and the motor is fixed horizontally on the vertical frame; the rotating gear sleeve is arranged on the output shaft of the motor; the rack is fixed vertically on the valve plate; one side of the rotating gear is meshed and connected with the rack.

[0011] The motor drives the rotating gear to rotate, which in turn pushes the rack up and down, thereby controlling the valve plate to rise and fall. When the valve plate rises to a certain height, the water guide hole is exposed, and the upstream water can flow into the rice field through the water guide hole (or the rice field can be drained out through the water guide hole). When the valve plate blocks the water guide hole, the upstream water cannot enter the rice field (or the rice field does not drain out).

[0012] The beneficial effects of the utility model are:

[0013] Its structural design is simple and reasonable, and its operation is stable and reliable; the gate opens and closes smoothly and efficiently; and its automated control saves manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the soil-fixing sheet material of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection of the left and right adjacent soil-fixing sheets of the utility model;

[0016] Figure 3 The utility model is a structural schematic diagram of a fish scale-shaped soil consolidation grid. DETAILED DESCRIPTION

[0017] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] like Figure 1-Figure 3 As shown, a paddy field water inlet and outlet gate assembly comprises a socket 1, a stand 2, and a lifting valve plate assembly 3;

[0019] The socket 1 is vertically arranged, and a plurality of pins 11 are arranged at the bottom thereof. The pins 11 are vertically inserted into the water inlet or the drainage outlet of the rice field; the bottom of the pins 11 is cone-shaped.

[0020] The stand 2 is vertically fixed on the top of the socket 1, and a water guide hole 21 is provided on the front side thereof, and the water guide hole 21 is connected to a water guide tube 4; the water guide tube 4 is a tube body with openings at both ends and a hollow middle.

[0021] The lifting valve plate assembly 3 is arranged at the rear side of the stand 2, and can be lifted up and down along the stand 2. When it is lowered, its bottom blocks the water guide hole 21, and when it is raised, the water guide hole 21 is opened.

[0022] The left and right ends of the rear side of the stand 2 are respectively provided with slide grooves 22, and the middle part is also provided with a rack clearance cavity 23;

[0023] The lifting valve plate assembly 3 includes a valve plate 31 , a motor 32 , a rotating gear 33 , a rack 34 , and a motor fixing bracket 35 ; the valve plate 31 is vertically arranged, and its left and right ends are respectively arranged in the slide groove 22 .

[0024] The motor fixing frame 35 is fixed on the stand 2, and the motor 32 is fixed horizontally thereon; the rotating gear 33 is sleeved on the output shaft of the motor 32; the rack 34 is vertically fixed on the valve plate 31; one side of the rotating gear 33 is meshed with the rack 34.

[0025] The motor 32 drives the rotating gear 33 to rotate, thereby pushing the rack 34 up and down, thereby controlling the valve plate 31 to rise and fall. When the valve plate 31 rises to a certain height, the water guide hole 21 is exposed, so that the upstream water flows into the rice field through the water guide hole 21 (or the rice field is drained out through the water guide hole 21). When the valve plate 31 blocks the water guide hole 21, the upstream water cannot enter the rice field (or the rice field does not drain out).

[0026] Preferably, a protective cover 36 is provided on the outer side of the motor 32 , and a rack clearance hole 37 is provided on the protective cover 36 .

[0027] Preferably, in order to accurately control the lifting stroke of the valve plate 31 , a stroke control system 5 is further provided on the stand 2 .

[0028] The stroke control system 5 includes a protective cover 2 51, an upper proximity switch 52, a lower proximity switch 53, and a touch rod 54. The proximity switch 52 and the lower proximity switch 53 are respectively arranged at the upper and lower ends of the stand 2 and are arranged opposite to each other. A touch rod 54 is arranged between the two proximity switches. One end of the touch rod 54 is connected to the valve plate 31 and rises and falls with the valve plate 31. When the valve plate 31 rises to the top, the touch rod 54 contacts the upper proximity switch 52, and the upper proximity switch 52 gives a signal to the motor control circuit to cut off the power supply of the motor 32 to stop it from working. When the valve plate 31 drops to the bottom, the touch rod 54 contacts the lower proximity switch 53, and the lower proximity switch 53 gives a signal to the motor control circuit to cut off the power supply of the motor 32 to stop it from working.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice field water inlet and outlet gate assembly, characterized in that: It includes a socket, a stand, and a lifting valve plate assembly; The socket is arranged vertically, and a plurality of pins are arranged at the bottom thereof, and the pins are vertically inserted into the water inlet or the drainage outlet of the rice field; The stand is vertically fixed on the top of the socket, and a water guide hole is provided on the front side thereof, and the water guide hole is connected to the water guide tube; the water guide tube is a tube body with openings at both ends and a hollow middle part; The lifting valve plate assembly is arranged at the rear side of the vertical frame, and is lifted and lowered along the vertical frame. When it is lowered, its bottom blocks the water guide hole, and when it is raised, the water guide hole is opened.

2. A paddy field water inlet and outlet gate assembly as claimed in claim 1, characterized in that: The left and right ends of the rear side of the stand are respectively provided with slide grooves, and the middle part is also provided with a rack clearance cavity; The lifting valve plate assembly includes a valve plate, a motor, a rotating gear, a rack, and a motor fixing frame; the valve plate is vertically arranged, and its left and right ends are respectively arranged in the slide groove; The motor fixing frame is fixed on the vertical frame, and the motor is fixed horizontally on the vertical frame; the rotating gear sleeve is arranged on the output shaft of the motor; the rack is fixed vertically on the valve plate; one side of the rotating gear is meshed and connected with the rack.

3. A paddy field water inlet and outlet gate assembly as claimed in claim 2, characterized in that: The bottom of the pin is cone-shaped.

4. A paddy field water inlet and outlet gate assembly as claimed in claim 3, characterized in that: A protective cover is arranged on the outer side of the motor, and a rack clearance hole is arranged on the protective cover.

5. A paddy field water inlet and outlet gate assembly as claimed in claim 4, characterized in that: A travel control system is also arranged on the stand.

6. A paddy field water inlet and outlet gate assembly as claimed in claim 5, characterized in that: The travel control system includes a second protective cover, an upper proximity switch, a lower proximity switch, and a touch rod; The upper proximity switch and the lower proximity switch are respectively arranged at the upper and lower ends of the vertical frame and are arranged oppositely. A touch rod is arranged between the two proximity switches. One end of the touch rod is connected to the valve plate and rises and falls with the valve plate.

Images