CN215417131U

CN215417131U - Agricultural soilless culture plants sprinkling irrigation technique in canopy and promotes training set

Info

Publication number: CN215417131U
Application number: CN202121087623.9U
Authority: CN
Inventors: 罗琼艳; 帅云; 宋启堃; 罗咏梅; 国晓娟; 刘蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-04
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a sprinkling irrigation technology promotion and training device in an agricultural soilless culture planting shed, in particular to an agricultural technology promotion and training device which comprises a supporting main rod and a supporting auxiliary rod, wherein the outer surface of the supporting main rod is provided with a chute and a first sleeve, each chute is internally provided with a rack, a training plate is arranged on the first sleeve, a pawl is rotatably connected inside the first sleeve, the supporting auxiliary rod is fixedly connected with a second sleeve and a third sleeve, a limiting tooth is arranged in the second sleeve, a limiting plate, a second spring and a pull rod are arranged between the limiting tooth and the second sleeve, the pull rod is arranged on the second sleeve in a penetrating way and is fixedly connected with the limiting plate, the limiting plate is provided with a latch, the second spring is connected between the limiting plate and the second sleeve, and the second sleeve is rotatably connected with a supporting foot rest, the working efficiency is effectively improved.

Description

Agricultural soilless culture plants sprinkling irrigation technique in canopy and promotes training set

Technical Field

The utility model relates to the field of agricultural technology popularization and training, in particular to a device for popularizing and training a sprinkling technology in an agricultural soilless culture planting shed.

Background

Soilless culture is a new crop culture technology developed in recent decades, and crops are not cultured in soil but are planted in nutrient solution dissolved with mineral substances; or the crops are cultivated in a certain cultivation substrate by using nutrient solution, and the crops cultivated by the soilless culture are clean, sanitary and pollution-free, so the crops cultivated by the soilless culture are more and more favored by people. Because the time of soilless culture planting technical development is late, need the technician to carry out extensive popularization and to personnel's training, but the training board that uses during training is mostly through bolt fixed connection on the wall now, can't carry out the lift of height and the adjustment problem of angle, and can't see clearly the content that the technician wrote on the training board.

In order to overcome the problems, Chinese patent (patent publication No. CN210989185U) discloses a sprinkling irrigation technology promotion training device in an agricultural soilless culture planting shed, which comprises a base, wherein a hollow pillar is fixedly connected to the upper surface of the base, a first chute is formed in the inner wall of one side of the hollow pillar, the first chute is connected with a pillar in a sliding mode through a first sliding block, a rotating shaft is rotatably connected to the upper end of the pillar, a supporting arm which is transversely arranged is fixedly connected to the side wall of the upper end of the rotating shaft, a training board is connected to one end, away from the rotating shaft, of the supporting arm, a disc is fixedly connected to the side wall of the upper end of the pillar, a second chute is formed in the disc, and a second sliding block is connected to the second chute in a sliding mode.

Although the above technical scheme solves the problem of the height and angle adjustment of the training board by using the first sliding block on the hollow support column to be connected with the support column in a sliding manner and the circular disc at the upper end of the support column, the height and angle adjustment process of the training board is complex and tedious, and the training device is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a device for popularizing and training a sprinkling irrigation technology in an agricultural soilless culture planting shed, and aims to solve the problems that the existing training device is complicated in operation process, time-consuming, labor-consuming and inconvenient to carry.

In order to achieve the purpose, the utility model provides the following basic scheme: a sprinkling irrigation technology promotion training device in an agricultural soilless culture planting shed comprises a supporting main rod and a supporting auxiliary rod, wherein sliding grooves are symmetrically formed in the outer surface of the supporting main rod, a rack is arranged in each sliding groove, a first sleeve is slidably connected to the outer surface of the supporting main rod, a training plate is installed on the outer surface of the first sleeve, symmetrically-arranged pawls are rotatably connected to the inner portion of the first sleeve, one end of each pawl is contacted with the rack, a resisting plate is fixedly connected to each pawl, a reset rod penetrating the first sleeve is arranged between each resisting plate and the first sleeve, a first baffle positioned in the first sleeve is fixedly connected to each reset rod, a first spring is arranged between each resisting plate and the first baffle, the supporting main rod is rotatably connected to the top end of the supporting auxiliary rod, a second sleeve and a third sleeve are fixedly connected to the supporting auxiliary rod, be equipped with in the second sleeve and support the mobile jib spacing tooth of pivoted together, be equipped with limiting plate, second spring and pull rod between spacing tooth and the second sleeve, the pull rod wear to establish on the second sleeve and with limiting plate fixed connection, the limiting plate be equipped with spacing tooth matched with latch, second spring coupling is between limiting plate and second sleeve, rotate on the second sleeve and be connected with annular evenly distributed's supporting foot rest, every equal sliding connection has the gangbar, every on the supporting foot rest is close to the inside wall that supports the auxiliary rod another free end of gangbar all rotates and connects on the third sleeve.

In order to achieve the purpose, the utility model provides the technical scheme that:

the principle and the effect of the technology are as follows: when the device is used, the supporting foot frames are respectively unfolded, the supporting foot frames respectively drive the linkage rods to rotate, one ends of the linkage rods all slide to the lower ends of the inner side walls of the supporting foot frames, and the linkage rods, the supporting foot frames and the supporting auxiliary rods form a triangular structure and play a role in supporting the supporting foot frames; then the first sleeve is slid upwards and the height of the training board is adjusted, the pawl in the first sleeve can be clamped with the rack in the sliding groove to support the first sleeve, when the height needs to be reduced, the reset rods on two sides of the first sleeve need to be pressed simultaneously, the bottom of the reset rod pushes the abutting plate, the abutting plate drives the pawl to rotate, the pawl is not clamped with the rack, and the limit on the first sleeve is released; when the rotation angle of the training board needs to be adjusted, the pull rod outside the second sleeve is pulled outwards firstly, the limiting plate limiting teeth are fixedly connected with the pull rod, the clamping teeth on the limiting plate are not in contact with the limiting teeth, the limitation on the supporting main rod is removed, and then the angle adjustment of the training board can be realized by rotating the supporting main rod.

Further, fixedly connected with connecting plate on the first sleeve, the connecting plate passes through the bolt with the training board and can dismantle the connection.

By adopting the scheme, the training board can be quickly detached, the floor area is reduced, and the carrying is convenient.

Further, strip-shaped placing grooves are uniformly distributed on the outer surface of the auxiliary supporting rod in an annular mode, and each placing groove is located on the motion track of each linkage rod.

By adopting the scheme, the linkage rod can be placed into the placing groove, and the storage and carrying are convenient.

Furthermore, the supporting auxiliary rod is rotatably connected with a connecting column of which the top end penetrates through the second sleeve, the limiting teeth are fixedly connected to the outer surface of the connecting column in the second sleeve, and a convex block at the top end of the connecting column is matched with a groove at the bottom of the supporting main rod.

By adopting the technical scheme, the main supporting rod and the auxiliary supporting rod can be separated, and the carrying is convenient.

Further, a second baffle plate located above the pawl is fixedly connected to the inside of each first sleeve.

By adopting the technical scheme, the rotation of the pawl can be limited, a certain supporting effect is achieved, and the stability of the first sleeve during limiting is improved.

Compared with the prior art, the utility model has the beneficial effects that: the height and the rotation angle of the training board can be adjusted simply and quickly, and the training device is convenient to carry.

Drawings

FIG. 1 is a schematic structural view of a sprinkling irrigation technology promotion and training device in an agricultural soilless culture planting shed, provided by the utility model;

FIG. 2 is a cross-sectional view of the support stem and first sleeve of the present invention;

FIG. 3 is a cross-sectional view of the support stem and second sleeve of the present invention;

FIG. 4 is a schematic view of the connection between the primary support rod and the secondary support rod according to the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the training board comprises a supporting main rod 1, a supporting auxiliary rod 2, a sliding groove 3, a rack 4, a first sleeve 5, a training board 6, a pawl 7, a resisting board 8, a reset rod 9, a first baffle 10, a first spring 11, a second sleeve 12, a third sleeve 13, limiting teeth 14, a limiting board 15, a second spring 16, a pull rod 17, a supporting foot rest 18, a linkage rod 19, a placing groove 20, a connecting board 21, a connecting column 22 and a second baffle 23.

Example (b):

as shown in attached drawings 1 to 4, the device for popularizing and training sprinkling irrigation technology in an agricultural soilless culture planting shed comprises a supporting main rod 1 and a supporting auxiliary rod 2, wherein the supporting main rod 1 and the supporting auxiliary rod 2 are both hollow inside and made of aluminum alloy materials, the weight can be reduced, the carrying is convenient, sliding grooves 3 with the same length as that of the supporting main rod 1 are symmetrically formed in the outer surface of the supporting main rod 1, racks 4 are fixedly connected in each sliding groove 3, a first sleeve 5 is slidably connected to the outer surface of the supporting main rod 1, a cuboid connecting plate 21 with the size larger than that of the first sleeve 5 is fixedly connected to the outer surface of the first sleeve 5, through holes are symmetrically formed in two sides of the connecting plate 21, bolts corresponding to the through holes in the connecting plate 21 are fixedly connected to the back surface of a training plate 6, the training plate 6 and the connecting plate 21 are detachably connected through bolts and nuts, and pawls 7 which are symmetrically arranged are rotatably connected to the first sleeve 5, a second baffle plate 23 fixedly connected inside the first sleeve 5 is arranged above each pawl 7, the lower end of each second baffle plate 23 can abut against the arc-shaped side wall at the upper end of the pawl 7 and can limit the pawl 7, the lower end of each pawl 7 is contacted with the rack 4, the top end of each pawl 7 is fixedly connected with a resisting plate 8, one side of each resisting plate 8, which is far away from the supporting main rod 1, is provided with a reset rod 9 penetrating the first sleeve 5, a gap is reserved between each reset rod 9 and the resisting plate 8, the outer surface of each reset rod 9 is symmetrically and fixedly connected with a first baffle plate 10 positioned in the first sleeve 5, a first spring 11 is fixedly connected between each first baffle plate 10 and the resisting plate 8, the bottom end of the supporting main rod 1 is rotatably connected to the top end of the supporting auxiliary rod 2, the outer surface of the supporting auxiliary rod 2 is provided with strip-shaped standing grooves 20 which are uniformly distributed in an annular shape, a connecting column 22 with the top end penetrating through the auxiliary supporting rod 2 is rotatably connected in the auxiliary supporting rod 2, the upper end of the connecting column 22, which is higher than the auxiliary supporting rod 2, is in a cuboid shape, a groove matched with the top end of the connecting column 22 is formed in the bottom of the main supporting rod 1, a second sleeve 12 and a third sleeve 13 are fixedly connected on the outer surface of the auxiliary supporting rod 2, the second sleeve 12 is positioned at the top end of the auxiliary supporting rod 2 and is hollow in the inner part, a circle of limiting teeth 14 are arranged on the outer surface of the connecting column 22, which is positioned in the second sleeve 12, a limiting plate 15 is arranged on the outer surface of the connecting column 22, a limiting plate 15, a second spring 16 and a pull rod 17 are arranged between the limiting teeth 14 and the second sleeve 12, the pull rod 17 is arranged on the outer surface of the second sleeve 12 in a penetrating manner, a limiting plate 15 is fixedly connected at one end of the pull rod 17, which is positioned in the second sleeve 12, a latch matched with the limiting teeth 14 is arranged on the limiting plate 15, the second spring 16 is positioned between the limiting plate 15 and the inner wall of the second sleeve 12, the bottom of the second sleeve 12 is rotatably connected with three supporting foot stands 18 which are uniformly distributed in an annular direction, every supporting foot rest 18 length all is greater than supporting auxiliary rod 2, every supporting foot rest 18 is circular-arc and can laminate the surface that supports auxiliary rod 2, every supporting foot rest 18 has all been opened spout 3 and sliding connection has linkage rod 19 near the inboard that supports auxiliary rod 2, another free end of every linkage rod 19 all rotates and connects on third sleeve 13, third sleeve 13 is located the bottom of supporting auxiliary rod 2, every standing groove 20 all is in the movement track of linkage rod 19, can realize accomodating and conveniently carrying of linkage rod 19.

The specific implementation process is as follows:

when the training plate is used, the supporting foot rest 18 on the second sleeve 12 is rotated, the linkage rod 19 is simultaneously rotated to the horizontal position, one end of the linkage rod 19 is abutted against the supporting foot rest 18, then the supporting foot rest 18 is placed on the ground, the height of the training plate 6 is adjusted by sliding the first sleeve 5 upwards, when the height needs to be reduced, the reset rods 9 on two sides of the first sleeve 5 need to be pressed simultaneously, the reset rods 9 push the abutting plate 8 inwards and drive the pawls 7 to rotate, and the pawls 7 are far away from the limit racks 4, so that the first sleeve 5 can be slid downwards; when the angle of the training board 6 needs to be adjusted, the angle of the training board 6 can be adjusted by rotating the support main rod 1 only by pulling the pull rod 17 on the second sleeve 12 outwards, and driving the limit plate 15 by the pull rod 17 and enabling the latch on the limit plate 15 to be far away from the limit tooth 14 in the second sleeve 12; after training is completed, the linkage rod 19 can be rotated to be placed in the placing groove 20, meanwhile, the supporting foot stool 18 is tightened, the training plate 6 connected with the connecting plate 21 through bolts is disassembled, and the main support and the supporting auxiliary rod 2 are separated and supported, so that the purposes of convenient storage and convenient carrying are achieved.

The above description is only an embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics in the scheme is not described too much, it should be noted that, for those skilled in the art, it can make several variations and modifications without departing from the structure of the present invention, and these should be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a training set is promoted to sprinkling irrigation technique in agricultural soilless culture plants canopy, includes support mobile jib (1) and support auxiliary rod (2), its characterized in that: the outer surface of the supporting main rod (1) is symmetrically provided with sliding grooves (3), each sliding groove (3) is internally provided with a rack (4), the outer surface of the supporting main rod (1) is connected with a first sleeve (5) in a sliding manner, the outer surface of the first sleeve (5) is provided with a training plate (6), the first sleeve (5) is internally and rotatably connected with pawls (7) which are symmetrically arranged, one end of each pawl (7) is contacted with the rack (4), each pawl (7) is fixedly connected with a resisting plate (8), one side of each resisting plate (8) is provided with a reset rod (9) which is arranged on the first sleeve (5) in a penetrating manner, each reset rod (9) is fixedly connected with a first baffle (10) which is positioned in the first sleeve (5), and each resisting plate (8) is fixedly connected with a first spring (11) which is arranged between the first baffle (10), the supporting main rod (1) is rotatably connected to the top end of the supporting auxiliary rod (2), the supporting auxiliary rod (2) is fixedly connected with a second sleeve (12) and a third sleeve (13), limiting teeth (14) which rotate together with the supporting main rod (1) are arranged in the second sleeve (12), limiting plates (15), second springs (16) and pull rods (17) are arranged between the limiting teeth (14) and the second sleeve (12), the pull rods (17) penetrate through the second sleeve (12) and are fixedly connected with the limiting plates (15), clamping teeth matched with the limiting teeth (14) are arranged on the limiting plates (15), the second springs (16) are connected between the limiting plates (15) and the second sleeve (12), annular uniformly distributed supporting foot frames (18) are rotatably connected on the second sleeve (12), and linkage rods (19) are slidably connected to the inner side walls of the supporting foot frames (18), the other free end of each linkage rod (19) is rotatably connected to the third sleeve (13).

2. The agricultural soilless culture planting greenhouse internal sprinkling irrigation technology popularization training device as claimed in claim 1, characterized in that: fixedly connected with connecting plate (21) on first sleeve (5), connecting plate (21) pass through bolt detachable connection with training board (6).

3. The agricultural soilless culture planting greenhouse internal sprinkling irrigation technology popularization training device as claimed in claim 1, characterized in that: strip-shaped placing grooves (20) are uniformly distributed on the outer surface of the auxiliary supporting rod (2) in an annular mode, and each placing groove (20) is located on the motion track of each linkage rod (19).

4. The agricultural soilless culture planting greenhouse internal sprinkling irrigation technology popularization training device as claimed in claim 1, characterized in that: support vice pole (2) internal rotation and be connected with spliced pole (22) that the top passed second sleeve (12), spacing tooth (14) fixed connection is located the surface in second sleeve (12) at spliced pole (22), spliced pole (22) top lug cooperatees with the recess of supporting mobile jib (1) bottom.

5. The agricultural soilless culture planting greenhouse internal sprinkling irrigation technology popularization training device as claimed in claim 1, characterized in that: a second baffle plate (23) positioned above the pawl (7) is fixedly connected in each first sleeve (5).