CN211449815U

CN211449815U - A automatic valve for irrigation

Info

Publication number: CN211449815U
Application number: CN201922125769.7U
Authority: CN
Inventors: 梁长海; 梁腾; 冉建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-08
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an automatic valve for irrigation belongs to automatic valve technical field, and it includes the casing, shells inner wall's the left and right sides face overlap joint with the left and right sides face of door plant respectively, the upper surface joint of door plant has rotary device, rotary device's quantity is two, and two rotary device's the equal fixedly connected with threaded rod in top, and the equal threaded connection of surface of two threaded rods has a screw thread section of thick bamboo. This an automatic valve for irrigation, through fixture block, telescopic link, spring, pull rod, handle and movable rod, when the staff need install this automatic valve, only need the staff to fill in the mounting point with the fixed block, later rotate the handle can, because of being provided with the fixture block for after accomplishing this automatic valve installation, this automatic valve can tightly joint in the mounting point, is difficult for being destroyed by the washing because of rivers are too big, has reduced the possibility of automatic valve damage.

Description

A automatic valve for irrigation

Technical Field

The utility model belongs to the technical field of automatic valve, specifically be an automatic valve for irrigation.

Background

Irrigation is a technical measure for supplementing water needed by crops, in order to ensure normal growth of the crops and obtain high and stable yield, sufficient water must be supplied to the crops, and under natural conditions, the water requirement of the crops cannot be met due to insufficient precipitation or uneven distribution, so that artificial irrigation is needed to supplement the deficiency of natural rainfall. Present most irrigation methods is all to emit the water of storing through the gate to irrigate the farmland, but when the installation gate, only pure pass through cement or directly insert and fix in soil, make when discharge is too big, probably cause the gate to be washed out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides an automatic valve for irrigation has solved current most irrigation mode, all emits the water of storing through the gate to irrigate the farmland, but when the installation gate, only simple pass through cement or directly insert and fix in soil, make when discharge is too big, can cause the problem that the gate was destroyed by the washing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic valve for irrigation, includes the casing, shells inner wall's the left and right sides face overlap joint with the left and right sides face of door plant respectively, the upper surface joint of door plant has rotary device, rotary device's quantity is two, and the equal fixedly connected with threaded rod in two rotary device's top, and the equal threaded connection in surface of two threaded rods has a screw thread section of thick bamboo, sealed bearing has been cup jointed to the surface of a screw thread section of thick bamboo, the sealed bearing joint is at shells inner wall's upper surface.

The top of a screw thread section of thick bamboo and the lower fixed surface of first gear are connected, first gear meshes with the second gear mutually, the right flank of second gear and drive arrangement's left end fixed connection, drive arrangement's lower surface and the last fixed surface of casing are connected, the last fixed surface of casing is connected with the stopper, the upper surface of casing is provided with the movable rod, the top joint of movable rod has the second bearing, the second pivot has been cup jointed in the second bearing, be provided with the standing groove in the stopper, the bottom of movable rod and the top fixed connection of pull rod, the spacing groove has all been seted up to shells inner wall's the left and right sides face.

The limiting groove is internally provided with a clamping block, the right side face of the clamping block is fixedly connected with the left end of the elastic device, the right end of the elastic device is fixedly connected with the right side face of the inner wall of the limiting groove, the bottom end of the pull rod is fixedly connected with the top end of the telescopic mechanism, and the lower surface of the shell is fixedly connected with a fixing block.

As a further aspect of the present invention: the number of the limiting blocks is two, the number of the clamping blocks is four, and through holes are formed in the upper surfaces of the clamping blocks.

As a further aspect of the present invention: the top of second pivot and the lower fixed surface of handle are connected, the surface of handle is provided with anti-skidding line, the upper surface of casing and the lower fixed surface of buckler are connected, the surface of buckler is provided with the sealing washer.

As a further aspect of the present invention: the rotating device comprises a first bearing, the first bearing is clamped on the upper surface of the door plate, a first rotating shaft is clamped in the first bearing, and the top end of the first rotating shaft is fixedly connected with the bottom end of the threaded rod.

As a further aspect of the present invention: the driving device comprises a motor, the lower surface of the motor is fixedly connected with the upper surface of the base, the lower surface of the base is fixedly connected with the upper surface of the shell, and the driving shaft of the motor is fixedly connected with the left side surface and the right side surface of the two second gears respectively.

As a further aspect of the present invention: the elastic device comprises a telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, and the left end and the right end of the telescopic rod and the spring are fixedly connected with the right side face of the fixture block and the right side face of the inner wall of the limiting groove respectively.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this an automatic valve for irrigation, through the fixture block, the telescopic link, a spring, the pull rod, handle and movable rod, when the staff need install this automatic valve, only need the staff to fill in the mounting point with the fixed block, later, rotate the handle, make the pull rod at the quick rebound of telescopic machanism effect down, the fixture block will remove to both sides fast under the elasticity of second spring this moment, make the fixture block will extend to both sides, thereby fix the casing, because of being provided with the fixture block, make after accomplishing this automatic valve installation, this automatic valve can tightly joint in the mounting point, be difficult for being destroyed because of rivers are too big, the possibility of automatic valve damage has been reduced.

2. This an automatic valve for irrigation, through setting up the motor, the threaded rod, first gear and second gear, when needs break off the floodgate, only need staff's starter motor, the second gear will drive first gear rotatory, when a screw thread section of thick bamboo is rotatory, the threaded rod of connection in a screw thread section of thick bamboo will be rotatory upwards, make the door plant slowly lift up, because of being provided with the motor, make opening or closing the door plant that the staff can be convenient, because of being provided with seal bearing, make difficult water get into the motor, make the motor difficult because of intaking and damage.

3. This an automatic valve for irrigation, through setting up the fixed block, the staff is placing the casing when the mounting point, and the fixed block can tentatively fix the casing for the casing is difficult for empting when placing, because of being provided with the buckler, makes the motor be difficult for damaging because of intaking.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the fixture block of the present invention viewed from above;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the waterproof structure comprises a shell 1, a door plate 2, a rotating device 3, a first bearing 31, a first rotating shaft 32, a threaded rod 4, a threaded cylinder 5, a sealing bearing 6, a first gear 7, a second gear 8, a driving device 9, a motor 91, a base 92, a limiting block 10, a movable rod 11, a second rotating shaft 12, a second bearing 13, a pull rod 14, a limiting groove 15, a clamping block 16, an elastic device 17, a spring 171, a telescopic rod 172, a telescopic mechanism 18, a handle 19 and a waterproof cover 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic valve for irrigation comprises a shell 1, the left side surface and the right side surface of the inner wall of the shell 1 are respectively lapped with the left side surface and the right side surface of a door plate 2, a rotating device 3 is clamped on the upper surface of the door plate 2, the number of the rotating devices 3 is two, each rotating device 3 comprises a first bearing 31, each first bearing 31 is clamped on the upper surface of the door plate 2, a first rotating shaft 32 is clamped in each first bearing 31, the top end of each first rotating shaft 32 is fixedly connected with the bottom end of a threaded rod 4, a worker can rotate a threaded cylinder 5 of a starting motor 91 due to the arrangement of the rotating device 3, when the threaded cylinder 5 drives the threaded rod 4 to rotate, the door plate 2 cannot rotate along with the threaded rod 4 and can move up and down, the top ends of the two rotating devices 3 are fixedly connected with the threaded rods 4, the number of the first rotating shafts 32 is two, so that, and the equal threaded connection of surface of two threaded rods 4 has a screw thread section of thick bamboo 5, and seal bearing 6 has been cup jointed to the surface of screw thread section of thick bamboo 5, and the quantity of stopper 10 is two, and the quantity of fixture block 16 is four, and the through-hole has been seted up to the upper surface of fixture block 16 for pull rod 14 can remove in fixture block 16, and seal bearing 6 joint is at the upper surface of casing 1 inner wall.

The top end of the threaded cylinder 5 is fixedly connected with the lower surface of the first gear 7, the first gear 7 is meshed with the second gear 8, due to the arrangement of the second gear 8, when the second gear 8 rotates, the first gear 7 is driven to rotate, the right side surface of the second gear 8 is fixedly connected with the left end of the driving device 9, the lower surface of the driving device 9 is fixedly connected with the upper surface of the shell 1, the driving device 9 comprises a motor 91, the lower surface of the motor 91 is fixedly connected with the upper surface of the base 92, the lower surface of the base 92 is fixedly connected with the upper surface of the shell 1, a driving shaft of the motor 91 is fixedly connected with the left side surface and the right side surface of the two second gears 8 respectively, due to the arrangement of the motor 91, when a worker needs to lift or lower the door panel 2, only the motor 91 needs to be started, the motor 91 can drive the threaded rod 4 to move up and, the upper surface of the shell 1 is fixedly connected with a limiting block 10, the upper surface of the shell 1 is provided with a movable rod 11, the top end of the movable rod 11 is connected with a second bearing 13 in a clamping manner, a second rotating shaft 12 is sleeved in the second bearing 13, a placing groove is arranged in the limiting block 10, the pull rod 14 can move in the limiting block 10 due to the placing groove, the bottom end of the movable rod 11 is fixedly connected with the top end of the pull rod 14, the top end of the second rotating shaft 12 is fixedly connected with the lower surface of a handle 19, the outer surface of the handle 19 is provided with anti-skidding lines, the upper surface of the shell 1 is fixedly connected with the lower surface of a waterproof cover 20, the outer surface of the waterproof cover 20 is provided with a sealing ring, due to the handle 19, when the limiting block 10 needs to be extended outwards, only the handle 19 needs to be rotated, the handle 19 is separated from the placing groove, due to the outer, because of being provided with the sealing washer for in the difficult entering buckler 20 of water, make motor 91 difficult because of intaking and damage, spacing groove 15 has all been seted up to the left and right sides face of casing 1 inner wall.

The limiting groove 15 is provided with a fixture block 16, and due to the fixture block 16, after the automatic valve is installed, the automatic valve can be tightly clamped in a mounting point and is not easy to be washed out due to overlarge water flow, the possibility of damage of the automatic valve is reduced, the right side surface of the fixture block 16 is fixedly connected with the left end of the elastic device 17, the elastic device 17 comprises an expansion link 172, the outer surface of the expansion link 172 is sleeved with a spring 171, the left end and the right end of the expansion link 172 and the spring 171 are respectively fixedly connected with the right side surface of the fixture block 16 and the right side surface of the inner wall of the limiting groove 15, due to the arrangement of the elastic and expansion link 172, make fixture block 16 can tightly joint casing 1 at the mounting point for fixture block 16 is difficult for rocking and drops, the right-hand member of resilient means 17 and the right flank fixed connection of spacing groove 15 inner wall, the bottom of pull rod 14 and the top fixed connection of telescopic machanism 18, casing 1's lower fixed surface is connected with the fixed block.

The utility model discloses a theory of operation does:

s1, when the worker needs to install the automatic valve, the worker only needs to align the fixing block with the position to be installed, then the fixing block is plugged in, the handle 19 can be rotated, the handle 19 is separated from the placing groove, at the moment, the pull rod 14 can move upwards quickly under the action of the elastic force of the telescopic mechanism 18, the pull rod 14 can not fix the fixture block 16, at the moment, the fixture block 16 can move towards two sides quickly under the elastic force of the second spring 171, the fixture block 16 can extend towards two sides, and therefore the shell 1 can be fixed;

s2, when the brake needs to be opened, only the worker needs to start the motor 91, so that the motor 91 drives the two second gears 8 to rotate, at the moment, the second gears 8 drive the first gear 7 to rotate, when the threaded cylinder 5 rotates, the threaded rod 4 connected in the threaded cylinder 5 rotates upwards, the door panel 2 is lifted slowly, and at the moment, water slowly flows out of the door panel 2;

s3, when the automatic valve needs to be withdrawn, a worker only needs to press the handle 19 to enable the pull rod 14 to extrude the fixture block 16, the fixture block 16 can move towards the inside of the shell 1, and when the automatic valve is moved to be proper, the worker only needs to rotate the handle 19 to enable the handle 19 to be clamped in the placing groove.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An automated valve for irrigation, comprising a housing (1), characterized in that: the left side surface and the right side surface of the inner wall of the shell (1) are respectively lapped with the left side surface and the right side surface of the door plate (2), the upper surface of the door plate (2) is connected with two rotating devices (3) in a clamping mode, the top ends of the two rotating devices (3) are fixedly connected with threaded rods (4), the outer surfaces of the two threaded rods (4) are connected with threaded cylinders (5) in a threaded mode, the outer surface of each threaded cylinder (5) is sleeved with a sealing bearing (6), and the sealing bearings (6) are clamped on the upper surface of the inner wall of the shell (1);

the top end of the threaded cylinder (5) is fixedly connected with the lower surface of the first gear (7), the first gear (7) is meshed with the second gear (8), the right side surface of the second gear (8) is fixedly connected with the left end of the driving device (9), the lower surface of the driving device (9) is fixedly connected with the upper surface of the shell (1), the upper surface of the shell (1) is fixedly connected with a limiting block (10), the upper surface of the shell (1) is provided with a movable rod (11), a second bearing (13) is clamped at the top end of the movable rod (11), a second rotating shaft (12) is sleeved in the second bearing (13), a placing groove is arranged in the limiting block (10), the bottom end of the movable rod (11) is fixedly connected with the top end of the pull rod (14), limiting grooves (15) are formed in the left side surface and the right side surface of the inner wall of the shell (1);

a clamping block (16) is arranged in the limiting groove (15), the right side face of the clamping block (16) is fixedly connected with the left side face of the elastic device (17), the right end of the elastic device (17) is fixedly connected with the right side face of the inner wall of the limiting groove (15), the bottom end of the pull rod (14) is fixedly connected with the top end of the telescopic mechanism (18), and the lower surface of the shell (1) is fixedly connected with a fixing block.

2. An automated valve for irrigation according to claim 1, wherein: the number of the limiting blocks (10) is two, the number of the clamping blocks (16) is four, and through holes are formed in the upper surfaces of the clamping blocks (16).

3. An automated valve for irrigation according to claim 1, wherein: the top of second pivot (12) and the lower fixed surface of handle (19) are connected, the surface of handle (19) is provided with anti-skidding line, the upper surface of casing (1) and the lower fixed surface of buckler (20) are connected, the surface of buckler (20) is provided with the sealing washer.

4. An automated valve for irrigation according to claim 1, wherein: rotating device (3) include first bearing (31), first bearing (31) joint is at the upper surface of door plant (2), joint has first pivot (32) in first bearing (31), the top of first pivot (32) and the bottom fixed connection of threaded rod (4).

5. An automated valve for irrigation according to claim 1, wherein: drive arrangement (9) include motor (91), the lower surface of motor (91) and the last fixed surface of base (92) are connected, the lower surface of base (92) and the last fixed surface of casing (1) are connected, the drive shaft of motor (91) respectively with the left and right sides face fixed connection of two second gear (8).

6. An automated valve for irrigation according to claim 1, wherein: elastic device (17) include telescopic link (172), spring (171) has been cup jointed to the surface of telescopic link (172), the left end and the right-hand member of telescopic link (172) and spring (171) respectively with the right flank of fixture block (16) and the right flank fixed connection of spacing groove (15) inner wall.