CN102535413B

CN102535413B - Farmland gate

Info

Publication number: CN102535413B
Application number: CN201210041593.7A
Authority: CN
Inventors: 朱新国; 刘莉; 林方存
Original assignee: 朱新国
Current assignee: Ningbo Jiangdong Kaixuan Industry Design Co., Ltd.
Priority date: 2012-02-15
Filing date: 2012-02-15
Publication date: 2014-05-21
Anticipated expiration: 2032-02-15
Also published as: CN102535413A

Abstract

The invention relates to a farmland gate, which comprises an outer frame and a gate. The gate is rotatably mounted on the outer frame. A locking device, a positioning device and a water level control device are disposed on the outer frame, wherein the locking device is used for locking and closing the gate and the outer frame, the positioning device is used for opening the gate, the water level control device is used for controlling the water level of a farmland, and the positioning device is connected with the water level control device.

Description

Farmland gate

Technical field:

The present invention relates to hydraulic engineering equipment technical field, relate in particular to a kind of farmland gate.

Background technology:

In agricultural production process, conventionally need to irrigate farmland, but in prior art, all generally, by the ridge in farmland being dug out to a breach, water is introduced to Tanaka to the irrigation in farmland, needing staff to garrison for a long time monitors the water level in farmland, after reaching required standard, the water level in farmland again the breach of ridge is blocked, and cumbersome, and waste time and energy.

Summary of the invention:

For solving above-mentioned technical problem, the invention provides a kind of farmland gate easy and simple to handle.

Technical scheme of the present invention is, a kind of farmland gate with following structure is provided, it comprises outside framework, gate, gate is rotatably arranged on outside framework, outside framework is provided with locks the locking device of closing, the positioner that gate is opened by gate and outside framework and for controlling the water-level control apparatus of farmland water level, positioner is connected with water-level control apparatus.

Locking device comprises latch hook and rotating shaft, and latch hook is rotatably arranged in rotating shaft through torsion spring, is provided with handle on latch hook.

Positioner comprises location hook, and location hook is rotatably arranged on the sidewall of outside framework.

The sidewall that location hook is installed on outside framework is cavity, and this sidewall front end face is provided with inlet opening, and water-level control apparatus is positioned at this cavity.

Water-level control apparatus comprises ball float, guide rod, lever and stay cord, guide rod is vertically arranged in cavity, ball float is enclosed within on guide rod and can free lifting, it is hinged that lever is arranged on the sidewall of cavity and one end and ball float, the other end is connected with stay cord, and the other end of stay cord stretches out cavity and is connected with location hook.

Inlet opening on outside framework sidewall front end face has multiple and is interspersed.

On outside framework, be provided with band with the position of gate laminating.

Adopt after said structure, the present invention has the following advantages:

By this sluice, in the time of diversion, gate opened and by positioner, gate firmly just can be introduced to farmland by water surely, by water-level control apparatus, farmland middle water level is monitored, in the time reaching preset water level, will remove the location of positioner to gate, gate will be shut, after gate is shut, gate is hooked fixing by latch hook in locking device, gate and band are close to, sealing effectiveness is better, and after latch hook hooks gate, even in the time that the water level of gate both sides does not wait, gate also can not be rushed to open, can guarantee that the water in farmland can not flow out, sluice simple in structure, operation is very easy, especially, after user only needs to set the height of water level in farmland by water-level control apparatus in advance, just need not guard on sluice side all the time, after arriving preset water level, the water level in farmland can automatically sluice be closed, time saving and energy saving, be very suitable for applying in word modern agricultural production.

Accompanying drawing explanation:

Fig. 1 is the structural representation of farmland gate closed condition of the present invention;

Fig. 2 is the structural representation of farmland gate opening of the present invention;

Fig. 3 is the structural representation of another state of farmland gate of the present invention;

Fig. 4 is the structural representation of the another state of farmland gate of the present invention;

Fig. 5 is the enlarged diagram at A place in Fig. 4.

The specific embodiment:

Below in conjunction with drawings and the specific embodiments, the invention will be further described.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, farmland gate of the present invention, it comprises outside framework 1, gate 2, gate 2 is rotatably arranged on outside framework 1 by door-hinge, torsion spring is installed on door-hinge and is more conducive to closing of gate 2, outside framework 1 is provided with locks the locking device 3 of closing, the positioner 4 that gate 2 is opened by gate 2 and outside framework 1 and for controlling the water-level control apparatus 5 of farmland water level, wherein positioner 4 is connected with water-level control apparatus 5.In the time that gate 2 is closed, locking device 3 can be locked to gate 2, and while preventing the SEA LEVEL VARIATION of gate 2 both sides, gate 2 is washed open by agriculture water in field, causes the current in farmland to lose.And the position of fitting with gate 2 on outside framework 1 is provided with band 6, can avoid like this water in farmland to leak after gate 2 is closed, improve the moisture-holding capacity of gate 2; The effect of positioner 4 is in the time that gate 2 is opened, gate 2 to be fixed, and makes gate 2 remain opening-wide state, guarantees that current can enter in farmland smoothly; The effect of water-level control apparatus 5 is that the water level in farmland is monitored, after the water level in farmland reaches default water level, remove the location of positioner 4 to gate 2, gate 2 is closed smoothly under the effect of current and torsion spring, and the device 3 that is locked is locked.

Concrete: locking device 3 comprises latch hook 3.1 and rotating shaft 3.2, and latch hook 3.1 is rotatably arranged in rotating shaft 3.2 through torsion spring (not shown), is provided with the handle 3.3 rotating for handling latch hook 3.1 on latch hook 3.1.

Positioner 4 comprises location hook 4.1, at the sidewall of outside framework 1, gap slot is set, and latch hook 4.1 is positioned at this gap slot, and location hook 4.1 is made up of head and foot piece, and foot piece is rotatably arranged in gap slot by a rotating shaft.

In the present embodiment, the sidewall that location hook 4.1 is installed on outside framework 1 is cavity 1.1, and this sidewall front end face is provided with inlet opening 1.2, and water-level control apparatus 5 is positioned at this cavity 1.1.So just water-level control apparatus 5 can be arranged in this cavity 4.1.And this routine middle water level control device 5 is to utilize lever principle to realize the control to positioner 4, concrete structure is: it comprises ball float 5.1, guide rod 5.2, lever 5.3 and stay cord 5.4, guide rod 5.2 is vertically arranged in cavity 1.1, ball float 5.1 is enclosed within on guide rod 5.2 and can free lifting, it is hinged that lever 5.3 is arranged on the sidewall of cavity 1.1 and one end and ball float 5.1, the other end is connected with stay cord 5.4, and the other end of stay cord 5.4 stretches out cavity 1.1 and is connected with location hook 4.1.

For reaching, each water level is monitored, the inlet opening 1.2 on outside framework 1 sidewall front end face has multiple and is interspersed, and on each horizontal plane, has aperture, and the water of arbitrary height water level all can enter in cavity 4.1.

Claims

1. a farmland gate, it is characterized in that: it comprises outside framework (1), gate (2), gate (2) is rotatably arranged on outside framework (1), outside framework (1) is provided with locks the locking device (3) of closing, the positioner (4) that gate (2) is opened by gate (2) and outside framework (1) and for controlling the water-level control apparatus (5) of farmland water level, positioner (4) is connected with water-level control apparatus (5); Locking device (3) comprises latch hook (3.1) and rotating shaft (3.2), it is upper that latch hook (3.1) is rotatably arranged on rotating shaft (3.2) through torsion spring, is provided with handle (3.3) on latch hook (3.1); Positioner (4) comprises location hook (4.1), and location hook (4.1) is rotatably arranged on the sidewall of outside framework (1); The upper sidewall that location hook (4.1) is installed of outside framework (1) is cavity (1.1), and this sidewall front end face is provided with inlet opening (1.2), water-level control apparatus (5) is positioned at this cavity (1.1); Water-level control apparatus (5) comprises ball float (5.1), guide rod (5.2), lever (5.3) and stay cord (5.4), guide rod (5.2) is vertically arranged in cavity (1.1), it is upper and can free lifting that ball float (5.1) is enclosed within guide rod (5.2), it is hinged that lever (5.3) is arranged on the sidewall of cavity (1.1) and one end and ball float (5.1), the other end is connected with stay cord (5.4), and the other end of stay cord (5.4) stretches out cavity (1.1) and is connected with location hook (4.1).

2. farmland gate according to claim 1, is characterized in that: the inlet opening (1.2) on outside framework (1) sidewall front end face has multiple and is interspersed.

3. farmland gate according to claim 1, is characterized in that: outside framework (1) position upper and gate (2) laminating is provided with band (6).