CN111501698A

CN111501698A - Damage-proof irrigation device for agricultural canal

Info

Publication number: CN111501698A
Application number: CN202010422954.7A
Authority: CN
Inventors: 郭细婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-07

Abstract

The invention relates to the technical field of agricultural irrigation equipment, in particular to a damage-proof irrigation device for an agricultural canal, which can prevent foreign matters such as broken stones and gravels from damaging a gate, has positive effects on prolonging the service life of the gate and ensuring the sealing property of the gate, has practical significance and popularization value, and can be expected to generate good economic benefit.

Description

Damage-proof irrigation device for agricultural canal

Technical Field

The invention relates to the technical field of agricultural irrigation equipment, in particular to a damage-prevention irrigation device for an agricultural ditch.

Background

The ditch irrigation is a basic mode of agricultural irrigation, water in a river channel is introduced into a farmland through a ditch for irrigation by arranging the ditch, the traditional ditch irrigation mode is characterized in that a ridge is dug into a gap, the water in the ditch is introduced into the farmland, and the gap of the ridge is blocked by using soil after the water level in the farmland meets requirements, so that the mode is relatively troublesome to operate and time and labor are wasted; along with the development of the times, the ditch mainly adopts concrete placement to form at present, set up the recess in the ditch both sides, it realizes the stifled control of putting and rivers size to the ditch water to pack into the gate at the recess, compare with traditional mode, adopt the gate size of easier operation and easier holding rivers, but open the gate and irrigate, rubble in the river, the gravel easily gets into in the gate gap along rivers, because the stroke of gate is fixed, these rubbles, the gravel can exert an influence to the leakproofness of gate when closed, the sealing strip of gate can be destroyed under the heavy pressure of gate to these foreign matters, influence the sealed effect of gate, if improve current gate, research and development one kind can not be damaged by the foreign matter and influence the gate of leakproofness to extension gate life, ensure that the gate leakproofness will have positive meaning.

Disclosure of Invention

The invention aims to provide a damage-prevention irrigation device for an agricultural canal, which aims to solve the problems that a gate is easily damaged by foreign matters and the sealing performance is reduced in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the gate comprises a gate body, a driving device and a fixing device, wherein the gate body is provided with a gate plate which can lift along the length direction of the gate body to form a moving pair with the gate plate, the driving device is used for driving the gate plate to lift, the fixing device is used for fixing the gate plate, the bottom end of the gate plate is provided with a sliding block which forms the moving pair with the gate plate, the gate body is provided with a base, the cross sections of the sliding block and the base are both in a wedge shape, and the sliding block and the inclined plane of the base are matched with each.

Preferably, drive arrangement includes rack, transfer line and hand wheel, the rack install in the flashboard back, the transfer line is rotationally located on the gate body, be equipped with drive gear on the transfer line, drive gear with the rack toothing, the hand wheel is located transfer line one end.

Preferably, the fixing device comprises a fixing rod, a fixing hole is formed in the hand wheel, and the fixing rod penetrates through the gate body and is clamped in the fixing hole, so that the gate plate is fixed.

Preferably, the transmission rod is installed on the gate body through a bearing seat to realize rotation.

Preferably, the bottom end of the flashboard is provided with a clamping groove, the top end of the sliding block is provided with a clamping block, the clamping block is clamped in the clamping groove to form a sliding pair, a telescopic rod provided with a spring in a sleeved mode is further arranged in the clamping groove, and two ends of the telescopic rod are respectively connected with the clamping groove and the clamping block.

Preferably, a sealing block is further arranged at the right end of the sliding block.

Preferably, a protection plate is further arranged on the gate body.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

when the gate needs to be opened, an operator rotates the hand wheel, the hand wheel and the transmission rod connected with the hand wheel synchronously move, the transmission gear on the transmission rod drives the rack meshed with the transmission rod to lift the gate plate connected with the rack, the telescopic rod expands along with the upward movement of the gate plate to enable the sliding block to move along the inclined plane contacted with the base, when the gate plate is lifted to the expected height, the fixed rod penetrates through the fixed hole to fix the gate plate, and at the moment, water flow can flow through the gate body; when the gate needs to be closed, the hand wheel is reversely rotated by an operator, the hand wheel drives the transmission rod connected with the hand wheel to synchronously move, the transmission gear on the transmission rod drives the rack meshed with the transmission rod, the gate plate connected with the rack descends, the gate plate moves downwards, when the sliding block contacts with the base, the sliding block moves along the inclined plane contacted with the base, the telescopic rod can be gradually compressed along the movement of the sliding block, the sliding block and the base are tightly attached to the base, the sliding block can shovel off foreign matters adhered to the inclined plane of the base in the process of moving along the inclined plane, the broken stones and gravel are prevented from damaging the sealing performance of the gate, in addition, the wedge-shaped base can play a certain effect of preventing the foreign matters from adhering, and the foreign matters easily slide along the inclined plane of the base under the washing of.

The invention can prevent the broken stone, gravel and other foreign matters from damaging the gate, has positive effects on prolonging the service life of the gate and ensuring the sealing performance of the gate, has practical significance and popularization value, and can be expected to generate good economic benefit.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention (example 1);

FIG. 2 is a front view of the shutter body (embodiment 1);

FIG. 3 is a schematic cross-sectional configuration of the present invention (example 1);

FIG. 4 is an enlarged view of the portion A in FIG. 3 (example 1);

FIG. 5 is a schematic cross-sectional configuration of the present invention (example 1);

FIG. 6 is an enlarged view of the portion B in FIG. 5 (example 1);

FIG. 7 is a schematic perspective view of the present invention (example 2);

FIG. 8 is a front view schematically showing the construction of the lock gate body (embodiment 2);

FIG. 9 is a schematic cross-sectional configuration of the present invention (example 2);

FIG. 10 is an enlarged view of the portion C in FIG. 9 (example 2);

in the figure: the gate comprises a gate body 1, a base 11, a protection plate 12, a gate plate 2, a sliding block 21, a clamping groove 22, a clamping block 23, a telescopic rod 24, a sealing block 25, a driving device 3, a rack 31, a transmission rod 32, a hand wheel 33, a transmission gear 34, a fixing device 4, a fixing rod 41 and a fixing hole 42.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

With reference to fig. 1-6, a loss prevention irrigation device for agricultural canal, includes gate body 1, drive arrangement 3 and fixing device 4, it can follow to be equipped with on the gate body 1 the lift of gate body 1 length direction rather than constitute the vice flashboard 2 of removal, still be equipped with protection shield 12 on the gate body, drive arrangement 3 includes rack 31, transfer line 32 and hand wheel 33, rack 31 install in the 2 backs of flashboard, transfer line 32 rotationally establish through the bearing frame install in on the gate body 1, be equipped with drive gear 34 on the transfer line 32, drive gear 34 with the meshing of rack 31, hand wheel 33 locates transfer line 32 one end, fixing device 4 includes dead lever 41, be equipped with fixed orifices 42 on the hand wheel 33, thereby dead lever 41 passes gate body 1 block is located realize the fixed to flashboard 2 position in the

fixed orifices

42, 2 bottoms of flashboard are equipped with rather than constituting the slider 21 that removes vice, 2 bottoms of flashboard are equipped with draw-in

groove

22, 21 tops of slider are equipped with fixture block 23, fixture block 23 card is located constitute rather than removing vice in the draw-in groove 22, still be equipped with the scalable pole 24 that the cover was equipped with the spring in the draw-in groove 22, scalable pole 24 both ends respectively with draw-in groove 22 the fixture block 23 links to each other, be equipped with base 11 on the gate body 1, slider 21 with the base 11 cross-section all is the wedge form, slider 21 with the inclined plane of base 11 is mutually supported.

Example 2

With reference to fig. 7-10, a loss prevention irrigation device for agricultural canal, includes gate body 1, drive arrangement 3 and fixing device 4, it can follow to be equipped with on the gate body 1 the lift of gate body 1 length direction rather than constitute the vice flashboard 2 of removal, still be equipped with protection shield 12 on the gate body, drive arrangement 3 includes rack 31, transfer line 32 and hand wheel 33, rack 31 install in the 2 backs of flashboard, transfer line 32 rotationally establish through the bearing frame install in on the gate body 1, be equipped with drive gear 34 on the transfer line 32, drive gear 34 with the meshing of rack 31, hand wheel 33 locates transfer line 32 one end, fixing device 4 includes dead lever 41, be equipped with fixed orifices 42 on the hand wheel 33, thereby dead lever 41 passes gate body 1 block is located realize the fixed to flashboard 2 position in the

fixed orifices

groove

22, 21 tops of slider are equipped with fixture block 23, fixture block 23 card is located constitute rather than removing vice in the draw-in groove 22, still be equipped with the scalable pole 24 that the cover was equipped with the spring in the draw-in groove 22, scalable pole 24 both ends respectively with draw-in groove 22 the fixture block 23 links to each other, be equipped with base 11 on the gate body 1, slider 21 with the base 11 cross-section all is the wedge form, slider 21 with the inclined plane of base 11 is mutually supported, slider 21 right-hand member still is equipped with sealed piece 25.

The protection plate 12 is specifically a plate-shaped component for protection, and is arranged to protect the transmission rod 32, the transmission gear 34 and the rack 31 to a certain extent; the telescopic rod 24 refers to a telescopic hollow cylinder column manufactured by using the prior art, and the length of the telescopic hollow cylinder column is variable; the sealing block 25 is a block-shaped component which plays a role of sealing, and the sealing block and the gate plate are of an integrated structure.

The working principle of the invention is as follows: when the gate needs to be opened, an operator rotates the hand wheel 33, the hand wheel 33 and the transmission rod 32 connected with the hand wheel 33 synchronously move, at the moment, the transmission gear 34 on the transmission rod 32 drives the rack 31 meshed with the transmission rod to lift the gate plate 2 connected with the rack 31, along with the upward movement of the gate plate 2, the telescopic rod 24 expands to enable the sliding block 21 to move along the inclined plane contacted with the base 11, when the gate plate 2 rises to a desired height, the fixed rod 41 penetrates through the fixed hole 42 to fix the gate plate 2, and at the moment, water flow can flow through the gate body 1; when the gate needs to be closed, an operator reversely rotates the hand wheel 33, the hand wheel 33 drives the transmission rod 32 connected with the hand wheel 33 to synchronously move, at the same time, the transmission gear 34 on the transmission rod 32 drives the rack 31 meshed with the transmission rod, so that the gate plate 2 connected with the rack 31 descends, along with the downward movement of the gate plate 2, when the slide block 21 contacts with the base 11, the slide block 21 moves along the inclined plane contacting with the base 11, the telescopic rod 24 can be gradually compressed along with the movement of the slide block 21, so that the slide block 21 and the base 11 are tightly attached to the base 11, the slide block 21 can scoop the foreign matters adhered to the inclined plane of the base 11 during the movement of the slide block 21 along the inclined plane, the sealing performance of the gate is prevented from being damaged by the foreign matters such as broken stones and gravels, in addition, the wedge-shaped base 11 can play a certain role of preventing the foreign matters from adhering, the foreign matters easily slide along the inclined plane of the base 11 under, at this time, the water flow cannot pass through the lock gate body 1.

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 utility model provides a loss prevention irrigation equipment for agricultural canal, includes gate body (1), be equipped with on gate body (1) and follow gate body (1) length direction goes up and down rather than constituting and remove vice flashboard (2), its characterized in that:

the device also comprises a driving device (3) and a fixing device (4);

the driving device (3) is used for driving the flashboard (2) to lift;

the fixing device (4) is used for fixing the flashboard (2);

flashboard (2) bottom is equipped with rather than constituting slider (21) that the sliding pair moves, be equipped with base (11) on gate body (1), slider (21) with base (11) cross-section all is the wedge form, slider (21) with the inclined plane of base (11) mutually supports.

2. A damage prevention canal irrigation device according to claim 1, wherein: drive arrangement (3) include rack (31), transfer line (32) and hand wheel (33), rack (31) install in flashboard (2) back, transfer line (32) rotationally locate on gate body (1), be equipped with drive gear (34) on transfer line (32), drive gear (34) with rack (31) meshing, hand wheel (33) are located transfer line (32) one end.

3. A damage prevention canal irrigation device according to claim 2, wherein: fixing device (4) include dead lever (41), be equipped with fixed orifices (42) on hand wheel (33), dead lever (41) pass gate body (1) card is located thereby realize the fixed to flashboard (2) position in fixed orifices (42).

4. A damage prevention canal irrigation device according to claim 2, wherein: the transmission rod (32) is installed on the gate body (1) through a bearing seat to realize rotation.

5. A damage prevention canal irrigation device according to claim 1, wherein: flashboard (2) bottom is equipped with draw-in groove (22), slider (21) top is equipped with fixture block (23), fixture block (23) card is located rather than constituting the sliding pair in draw-in groove (22), still be equipped with scalable pole (24) that the cover was equipped with the spring in draw-in groove (22), scalable pole (24) both ends respectively with draw-in groove (22) fixture block (23) link to each other.

6. A damage prevention canal irrigation device according to claim 1, wherein: and a sealing block (25) is also arranged at the right end of the sliding block (21).

7. A damage prevention canal irrigation device according to claim 1, wherein: the gate body is also provided with a protection plate (12).