CN216492305U

CN216492305U - Agricultural greenhouse

Info

Publication number: CN216492305U
Application number: CN202123287325.7U
Authority: CN
Inventors: 包志龙; 王稳; 尚明明; 马方放
Original assignee: Shandong Agricultural University
Current assignee: Shandong Agricultural University
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-13
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an agricultural greenhouse, which comprises a bottom frame, wherein the bottom frame is fixedly installed by connecting two longitudinal frame plates and two transverse frame plates end to end, stand columns are installed at the tops of the longitudinal frame plates and the tops of the transverse frame plates, an arc-shaped supporting plate is lapped at the top of each stand column, an arc-shaped groove is formed in the top of the arc-shaped supporting plate, guide pipes which are symmetrically arranged are installed at the bottom of the arc-shaped supporting plate, and spray heads are connected to the bottoms of the guide pipes; a jacking hydraulic cylinder is installed in the arc-shaped groove, an arc-shaped cutter is installed at the top of the jacking hydraulic cylinder, and pressure sensors which are distributed at equal intervals are installed at the top of the arc-shaped supporting plate; and a height adjusting motor is arranged inside the upright post. The convenient ageing spare part of changing can cut off the film protection big-arch shelter frame under the emergency situation, avoids causing more losses, need not the manual work and rolls up the film, practices thrift the manpower, and production efficiency reduces peasant household work burden.

Description

Agricultural greenhouse

Technical Field

The utility model relates to the technical field of agricultural greenhouses, in particular to an agricultural greenhouse and a greenhouse using method.

Background

Photovoltaic green house is the warmhouse booth who collects solar photovoltaic power generation, intelligent temperature control system, modern high-tech and plant as an organic whole, and the big-arch shelter adopts the steel skeleton, covers solar PV modules on, guarantees solar photovoltaic power generation and the daylighting demand of whole warmhouse booth crops simultaneously. The solar photovoltaic generated energy can support an irrigation system of the greenhouse, supplement light for plants, meet the requirement of heating in the greenhouse in winter, improve the temperature of the greenhouse and promote crops to grow quickly, so that the yield of out-of-season vegetables such as cucumbers, tomatoes and the like is improved.

Greenhouse upper portion adopts to cover transparent film usually, in order to change the air in the morning, and the peasant household need pull open the film, need irrigate according to the humidity in the greenhouse during daily planting, therefore peasant household's intensity of labour is great to if can't in time strike off snow easily lead to the greenhouse to collapse, can produce the loss that is difficult to estimate.

Therefore, an agricultural greenhouse and a greenhouse using method are provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an agricultural greenhouse which can effectively solve the problems in the background technology.

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

an agricultural greenhouse comprises a bottom frame, wherein the bottom frame is fixedly installed by connecting two longitudinal frame plates and two transverse frame plates end to end, stand columns are installed on the tops of the longitudinal frame plates and the tops of the transverse frame plates, arc-shaped supporting plates are lapped on the tops of the stand columns, arc-shaped grooves are formed in the tops of the arc-shaped supporting plates, symmetrically arranged guide pipes are installed at the bottoms of the arc-shaped supporting plates, and spray heads are connected to the bottoms of the guide pipes;

a jacking hydraulic cylinder is installed in the arc-shaped groove, an arc-shaped cutter is installed at the top of the jacking hydraulic cylinder, and pressure sensors which are distributed at equal intervals are installed at the top of the arc-shaped supporting plate;

the novel lifting column is characterized in that a height adjusting motor is arranged inside the upright column, an output shaft of the height adjusting motor is fixedly connected with a lead screw, a lifting column is connected inside the upright column in a sliding mode, the lead screw is connected with the lifting column in a threaded mode, and the top of the lifting column is fixedly connected with the bottom of the arc-shaped supporting plate.

Furthermore, the periphery of the guide pipe is provided with side rods which are symmetrically arranged, the side walls of the side rods are provided with reciprocating motors, output shafts of the reciprocating motors are fixedly connected with rotating plates, and the rotating plates are arranged between the inner walls of the side rods through bearings.

Further, a rolling plate is installed on the side wall of the longitudinal frame plate, vertical plates which are symmetrically arranged are installed at the top of the rolling plate, a rolling disc is rotatably connected between the side walls of the vertical plates, a soft rope is wound and connected to the periphery of the rolling disc, a connecting rod is tied and connected to the end portion of the soft rope, a speed reduction motor is installed on the side wall of the vertical plate through a support, and an output shaft of the speed reduction motor is connected with a rotating shaft of the rolling disc through a belt.

Furthermore, a humidity sensor is nested and installed on the inner wall of the upright post.

Furthermore, a side door is nested and installed on the side wall of the upright post, and the side wall of the side door is flush with the outer wall of the upright post.

Furthermore, the side walls of the two arc-shaped supporting plates positioned on the edge side are provided with limiting plates, and the cross sections of the limiting plates are L-shaped.

Furthermore, parallel reinforcing rods are arranged between the side walls of the upright posts.

Further, the bottom of arc layer board is installed and is supported with spacing seat, the top threaded connection of horizontal deckle board has the support column, the top and the support of support column are with spacing seat butt.

Compared with the prior art, the utility model has the following beneficial effects: through the arranged upright post, the screw rod, the lifting post and the height adjusting motor, an output shaft of the height adjusting motor drives the screw rod and the lifting post to rotate relatively, and the lifting post slides up and down in the upright post, so that the heights of the arc-shaped supporting plate and the thin film can be changed, and parts such as the aged arc-shaped supporting plate and the upright post can be conveniently replaced; through the arc-shaped groove, the jacking hydraulic cylinder, the cutter and the pressure sensor, when accumulated snow cannot be cleaned and the greenhouse collapses, the film can be cut off to protect the greenhouse frame, so that more losses are avoided; through the arranged speed reducing motor, the rolling plate, the vertical plate, the rolling plate, the soft rope and the connecting rod, the output shaft of the speed reducing motor drives the rolling plate to rotate, the rolling plate rolls the soft rope to drive the connecting rod to be attached to the periphery of the arc-shaped supporting plate to move upwards, so that the thin film is rolled up, air exchange is performed, manual operation is not needed, manpower is saved, production efficiency is improved, and labor burden of farmers is reduced; through pipe, shower nozzle, side lever, reciprocating motor and the rotor plate that sets up, can be even spray insecticide or nutrient solution etc. do benefit to and improve planting output.

Drawings

Fig. 1 is a schematic structural view of an agricultural greenhouse and a greenhouse using method of the utility model.

Fig. 2 is a schematic structural view of an arc-shaped supporting plate of the agricultural greenhouse and the use method of the greenhouse.

Fig. 3 is a schematic structural view of a cutter of the agricultural greenhouse and the use method of the greenhouse of the utility model.

FIG. 4 is a cross-sectional view of an agricultural greenhouse and a method of using the greenhouse according to the present invention.

Fig. 5 is an enlarged view of the structure a in fig. 2 of an agricultural greenhouse and a method for using the greenhouse according to the present invention.

FIG. 6 is a sectional view of a rolling disc of the agricultural greenhouse and the use method of the greenhouse of the utility model.

In the figure: 1. a longitudinal frame plate; 2. a horizontal frame plate; 3. a column; 4. an arc-shaped supporting plate; 5. a side door; 6. a height adjustment motor; 7. a screw rod; 8. a lifting column; 9. an arc-shaped groove; 10. a pressure sensor; 11. a jacking hydraulic cylinder; 12. a cutter; 13. a support limit seat; 14. a support pillar; 15. a humidity sensor; 16. a conduit; 17. a spray head; 18. a side lever; 19. a reciprocating motor; 20. a rotating plate; 21. a limiting plate; 22. rolling the plate; 23. a vertical plate; 24. a reduction motor; 25. a winding disc; 26. a flexible cord; 27. a connecting rod; 28. and a reinforcing rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, an agricultural greenhouse comprises a bottom frame, wherein the bottom frame is fixedly installed by connecting two longitudinal frame plates 1 and two transverse frame plates 2 end to end, vertical columns 3 are installed at the tops of the longitudinal frame plates 1 and the tops of the transverse frame plates 2, arc-shaped supporting plates 4 are lapped at the tops of the vertical columns 3, arc-shaped grooves 9 are formed at the tops of the arc-shaped supporting plates 4, symmetrically arranged guide pipes 16 are installed at the bottoms of the arc-shaped supporting plates 4, and spray heads 17 are connected at the bottoms of the guide pipes 16;

a jacking hydraulic cylinder 11 is installed in the arc-shaped groove 9, an arc-shaped cutter 12 is installed at the top of the jacking hydraulic cylinder 11, and pressure sensors 10 which are distributed at equal intervals are installed at the top of the arc-shaped supporting plate 4;

the utility model discloses a lifting column, including stand 3, height-adjusting motor 6's output shaft fixedly connected with lead screw 7, the inside sliding connection of stand 3 has lift post 8, lead screw 7 and lift post 8 threaded connection, the top of lift post 8 and the bottom fixed connection of arc layer board 4.

Wherein, the periphery of the conduit 16 is provided with symmetrically arranged side rods 18, the side walls of the side rods 18 are provided with reciprocating motors 19, the output shaft of the reciprocating motor 19 is fixedly connected with a rotating plate 20, and the rotating plate 20 is arranged between the inner walls of the side rods 18 through bearings.

The side wall of the longitudinal frame plate 1 is provided with a rolling plate 22, the top of the rolling plate 22 is provided with vertical plates 23 which are symmetrically arranged, the side walls of the vertical plates 23 are rotatably connected with a rolling disc 25, the periphery of the rolling disc 25 is wound with a soft rope 26, the end part of the soft rope 26 is tied with a connecting rod 27, the side wall of the vertical plate 23 is provided with a speed reducing motor 24 through a support, and the output shaft of the speed reducing motor 24 is connected with the rotating shaft of the rolling disc 25 through a belt.

Wherein, a humidity sensor 15 is nested and installed on the inner wall of the upright post 3.

Side door 5 is nested and installed on the side wall of the upright post 3, and the side wall of the side door 5 is flush with the outer wall of the upright post 3.

The side walls of the two arc-shaped supporting plates 4 positioned on the edge sides are provided with limiting plates 21, and the cross sections of the limiting plates 21 are L-shaped.

Wherein, parallel reinforcing rods 28 are arranged between the side walls of the upright posts 3.

Wherein, the bottom of arc layer board 4 is installed and is supported with spacing seat 13, the top threaded connection of horizontal deckle board 2 has support column 14, the top and the support of support column 14 are with spacing seat 13 butt.

It should be noted that, when the agricultural greenhouse is used, firstly, the longitudinal frame plate 1 and the transverse frame plate 2 are installed on the bottom frame of the greenhouse, then the upright posts 3 are installed and fixed on the top of the longitudinal frame plate 1 and the top of the transverse frame plate 2, the reinforcing rod 28 is installed between the adjacent upright posts 3, the arc-shaped supporting plate 4 is lapped on the top of the upright post 3, then the lifting post 8 at the bottom of the arc-shaped supporting plate 4 is connected with the screw rod 7 in the upright post 3 in a threaded manner, the height adjusting motor 6 is started, the output shaft of the height adjusting motor 6 drives the screw rod 7 to rotate, the screw rod 7 and the lifting post 8 rotate relatively, the lifting post 8 is driven to move downwards to a proper height in the upright post 3, after the arc-shaped supporting plate 4 is installed, the pressure sensor 10 is installed at the top of the arc-shaped supporting plate 4, the humidity sensor 15 is installed on the side wall of the upright post 3, the jacking hydraulic cylinder 11 is installed in the arc-shaped groove 9, a cutter 12 is arranged at the top of a jacking hydraulic cylinder 11, a support limiting seat 13 and a guide pipe 16 are arranged at the bottom of an arc-shaped supporting plate 4, a spray head 17, a side rod 18, a reciprocating motor 19 and a rotating plate 20 are arranged below the guide pipe 16, a film is covered between the arc-shaped supporting plate 4 and is positioned between a limiting plate 21 and the arc-shaped supporting plate 4, a coiling plate 22 is arranged on the side wall of a longitudinal frame plate 1, a vertical plate 23, a coiling plate 25 and a speed reduction motor 24 for driving the coiling plate 25 are arranged on the coiling plate 22, a soft rope 26 on the periphery of the coiling plate 25 is thrown to the other side of the arc-shaped supporting plate 4 and is tied with a connecting rod 27, and the connecting rod 27 and the end part of the film are wrapped and fixed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The agricultural greenhouse comprises a bottom frame and is characterized in that the bottom frame is fixedly installed by connecting two longitudinal frame plates (1) and two transverse frame plates (2) end to end, stand columns (3) are installed at the tops of the longitudinal frame plates (1) and the tops of the transverse frame plates (2), arc-shaped supporting plates (4) are lapped at the tops of the stand columns (3), arc-shaped grooves (9) are formed in the tops of the arc-shaped supporting plates (4), symmetrically arranged guide pipes (16) are installed at the bottoms of the arc-shaped supporting plates (4), and spray heads (17) are connected to the bottoms of the guide pipes (16);

a jacking hydraulic cylinder (11) is installed in the arc-shaped groove (9), an arc-shaped cutter (12) is installed at the top of the jacking hydraulic cylinder (11), and pressure sensors (10) which are distributed at equal intervals are installed at the top of the arc-shaped supporting plate (4);

the utility model discloses a lifting column, including stand (3), output shaft fixedly connected with lead screw (7) of height-adjusting motor (6), the internally mounted of stand (3) has height-adjusting motor (6), the inside sliding connection of stand (3) has lift post (8), lead screw (7) and lift post (8) threaded connection, the top of lift post (8) and the bottom fixed connection of arc layer board (4).

2. An agricultural greenhouse as claimed in claim 1 wherein: the guide pipe is characterized in that side rods (18) are symmetrically arranged on the periphery of the guide pipe (16), a reciprocating motor (19) is arranged on the side wall of each side rod (18), an output shaft of each reciprocating motor (19) is fixedly connected with a rotating plate (20), and the rotating plates (20) are arranged between the inner walls of the side rods (18) through bearings.

3. An agricultural greenhouse as claimed in claim 1 wherein: the winding plate (22) is installed on the side wall of the longitudinal frame plate (1), the vertical plates (23) which are symmetrically arranged are installed at the tops of the winding plates (22), winding disks (25) are rotatably connected between the side walls of the vertical plates (23), soft ropes (26) are wound around the peripheries of the winding disks (25), connecting rods (27) are tied to the end portions of the soft ropes (26), speed reduction motors (24) are installed on the side walls of the vertical plates (23) through supports, and output shafts of the speed reduction motors (24) are connected with rotating shafts of the winding disks (25) through belts.

4. An agricultural greenhouse as claimed in claim 1 wherein: and a humidity sensor (15) is embedded in the inner wall of the upright post (3).

5. An agricultural greenhouse as claimed in claim 1 wherein: side door (5) are installed in the lateral wall nestification of stand (3), the lateral wall of side door (5) flushes with the outer wall of stand (3).

6. An agricultural greenhouse as claimed in claim 1 wherein: limiting plates (21) are mounted on the side walls of the two arc-shaped supporting plates (4) located on the edge side, and the cross sections of the limiting plates (21) are L-shaped.

7. An agricultural greenhouse as claimed in claim 1 wherein: and reinforcing rods (28) which are arranged in parallel are arranged between the side walls of the upright posts (3).

8. An agricultural greenhouse as claimed in claim 1 wherein: the bottom of arc layer board (4) is installed and is supported with spacing seat (13), the top threaded connection of horizontal deckle board (2) has support column (14), the top and the support of support column (14) are with spacing seat (13) butt.