CN115226530A

CN115226530A - Crop rotation greenhouse

Info

Publication number: CN115226530A
Application number: CN202210909978.4A
Authority: CN
Inventors: 杨小锋; 龚家建; 郑继成; 梁昕景; 陈连珠
Original assignee: Sanya Nanfan Research Institute Of Hainan University; Hainan University; Sanya Research Institute of Hainan University
Current assignee: Sanya Nanfan Research Institute Of Hainan University; Hainan University; Sanya Research Institute of Hainan University
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-10-25
Anticipated expiration: 2042-07-29
Also published as: CN115226530B

Abstract

The utility model provides a crop rotation big-arch shelter, including a plurality of unit sheds that set up side by side, the unit canopy includes: the film winding device comprises a film, a film winding shaft for winding or releasing the film, a top film fixing mechanism for fixedly connecting the film and the vault, a film winder and a climbing mechanism, wherein the top film fixing mechanism is arranged in the middle of the vault; the film covering device comprises a film covering device, a film winding device and a film winding device, wherein the film covering device is provided with a first edge and a second edge which are positioned on two sides of a vault and are respectively connected through different film winding shafts; the film rolling shaft moves under the driving of the film rolling device and the climbing mechanism, and can drive the film rolling shaft to rotate through the film rolling device and drive the film rolling shaft to move at the vault through the climbing mechanism. The technical scheme of this disclosure can realize the rolling and the release of tectorial membrane, can be with the tectorial membrane rolling to the vault to protection big-arch shelter and tectorial membrane are not blown bad by the typhoon.

Description

Crop rotation greenhouse

Technical Field

The utility model relates to a crop planting big-arch shelter's windproof equipment field especially relates to a crop rotation big-arch shelter.

Background

The greenhouse is an auxiliary tool for planting or cultivating crops, a film is generally arranged on a supporting structure of the greenhouse, the film has certain permeability, sunlight enters the greenhouse through the film to enable the temperature in the greenhouse to rise, people can control the humidity in the greenhouse simultaneously, out-of-season vegetable planting is achieved, and besides the crops, cultivation of plants such as seedlings can be carried out in the greenhouse.

In the daily management of the greenhouse, wind prevention is very important work, and once wind power is high, the mulching film is extremely easy to be blown out or blown away, so that crops or seedlings are subjected to disasters.

Disclosure of Invention

The main objective of the present disclosure is to provide a crop rotation greenhouse to at least solve the above technical problems existing in the prior art.

In order to achieve the above object, a first aspect of the present disclosure provides a wheeled greenhouse, including a plurality of unit greenhouses arranged side by side, the unit greenhouses including: the film winding device comprises a film, a film winding shaft, a top film fixing mechanism, a film winder and a climbing mechanism, wherein the film winding shaft is used for winding or releasing the film, the top film fixing mechanism is used for fixedly connecting the film and the vault, and the top film fixing mechanism is arranged in the middle of the vault; the film covering device comprises a film covering device, a film winding device and a film winding device, wherein the film covering device is provided with a first edge and a second edge which are positioned on two sides of the dome, and the first edge and the second edge are connected through different film winding shafts respectively; the film winding shaft moves under the driving of the film winding device and the climbing mechanism, the film winding device can drive the film winding shaft to rotate, and the climbing mechanism drives the film winding shaft to move at the vault.

In an implementation manner, the climbing mechanism is disposed on the end wall, and the climbing mechanism includes a first swing telescopic tube, a second swing telescopic tube, and a driving pulley assembly, a first end of the first swing telescopic tube is connected to a first end of the second swing telescopic tube through a co-rotating shaft, a second end of the first swing telescopic tube and a second end of the second swing telescopic tube are both connected to corresponding film winding shafts through different film winding devices, and the first swing telescopic tube and the second swing telescopic tube are both driven by the driving pulley assembly.

In an embodiment, the driving pulley assembly includes a movable pulley and a pulling rope, the movable pulley is fixedly connected to the film winder, and the pulling rope is wound on the movable pulley.

In an implementation mode, the end walls and the side walls of the unit shed comprise first foundation pits and second foundation pits, the first foundation pits of the whole shed are arranged in a matrix, the second foundation pits are arranged between every two adjacent first foundation pits at the four side edges of the shed, the first foundation pits are provided with stand columns, the top ends of every two adjacent stand columns are transversely arranged and detachably connected with a main arch rod and a cross beam through a sleeving structure respectively, and the top ends of every two adjacent stand columns are longitudinally arranged and detachably connected with a longitudinal beam through a sleeving structure; and reinforcing columns are respectively arranged on the second foundation pit, and the top end of each reinforcing column is detachably connected with the corresponding cross beam or longitudinal beam through a sleeve joint structure.

In an embodiment, a rotating shaft is arranged in the middle of the cross beam of the end wall, and the first end of the first swing telescopic tube and the first end of the second swing telescopic tube are both rotatably connected to the rotating shaft.

In an embodiment, in adjacent unit sheds, the main supply rods are connected with each other by a gutter connection plate.

In one embodiment, a gutter reinforcement plate is disposed above the gutter connection plate.

In an implementation manner, the second end of the first swing telescopic tube and the second end of the second swing telescopic tube are both slidably sleeved on the main supply rod through a hoop.

This disclosed crop rotation big-arch shelter to the tectorial membrane of vault, has add the roll membrane device to realize the rolling and the release of tectorial membrane, at strong wind weather, can be with tectorial membrane rolling to vault middle part, with protection big-arch shelter and tectorial membrane not blown by strong wind bad, the people's operation of also being convenient for, make the big-arch shelter main part need not dismantle all the year round, this big-arch shelter can adapt to the planting of many seasons crop, has improved economic benefits greatly.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Fig. 1 is a schematic structural view of a crop rotation greenhouse headwall view according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial structure of a view of a headwall of a unit shelter according to one embodiment of the present disclosure;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B of FIG. 2;

FIG. 5 is an enlarged view of section C of FIG. 2;

FIG. 6 is an enlarged view of section D of FIG. 2;

fig. 7 is a schematic diagram illustrating a matrix arrangement of first foundation pits and second foundation pits of the crop rotation greenhouse according to an embodiment of the present disclosure;

fig. 8 is a schematic structural view of a first foundation pit and an upright according to an embodiment of the present disclosure;

fig. 9 is a schematic structural view of a perspective view of a side wall of a crop rotation greenhouse according to an embodiment of the present disclosure;

fig. 10 is a schematic structural view of a gutter reinforcing plate added to an upper side of a gutter connecting plate according to an embodiment of the present disclosure.

Wherein the figures include the following reference numerals:

11. an end wall; 12. a side wall; 13. a dome; 14. a gutter connecting plate; 15. gutter reinforcing plates; 21. coating a film; 22. a film winding shaft; 23. a top film-covering fixing mechanism; 31. a first swing telescopic pipe; 32. a second swing telescopic pipe; 41. a first foundation pit; 42. a second foundation pit; 43. a column; 44. a main arch bar; 45. a cross beam; 46. a stringer; 47. and (4) reinforcing the column.

Detailed Description

In order to make the objects, features and advantages of the present disclosure more apparent and understandable, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

Referring to fig. 1 to 6, the present embodiment provides a crop rotation greenhouse suitable for paddy and dry crop rotation and capable of avoiding typhoon, the crop rotation greenhouse comprising a plurality of unit greenhouses arranged side by side, the unit greenhouses comprising: the film winding device comprises a film covering 21, a film winding shaft 22 for winding or releasing the film covering 21, a top film covering fixing mechanism 23 for fixedly connecting the film covering 21 and the vault 13, a film winder and a climbing mechanism, wherein the top film covering fixing mechanism 23 is arranged in the middle of the vault 13, and the top film covering fixing mechanism 23 is used for fixedly connecting the film covering 21 and the middle of the vault 13 in a clamping groove and clamping spring matching mode; the covering film 21 has a first edge and a second edge on two sides of the dome 13, and the first edge and the second edge are respectively connected through different film winding shafts 22; the film winding shaft 22 moves under the driving of the film winder and the climbing mechanism, the film winder can drive the film winding shaft 22 to rotate, and the climbing mechanism drives the film winding shaft 22 to move on the vault 13. In typhoon weather, when forecast wind load is greater than 0.4KN/m2, need to get up tectorial membrane 21, blow away tectorial membrane 21 with avoiding the strong wind, in actual operation, can open the film winder earlier, make two film winding shafts 22 rotate in opposite directions, in can rolling tectorial membrane 21, utilize climbing mechanism to drive two film winding shafts 22 and all to top tectorial membrane fixed establishment 23 department motion, when two film winding shafts 22 are rolling tectorial membrane 21 and are leaning on to top tectorial membrane fixed establishment 23 department, accomplish and receive the membrane operation.

In the embodiment of the present disclosure, the climbing mechanism is disposed on the end wall 11, the climbing mechanism includes a first swing telescopic tube 31, a second swing telescopic tube 32, and a driving pulley assembly, the first swing telescopic tube 31 and the second swing telescopic tube 32 have a telescopic function, a first end of the first swing telescopic tube 31 is connected to a first end of the second swing telescopic tube 32 through a co-rotating shaft, a second end of the first swing telescopic tube 31 and a second end of the second swing telescopic tube 32 are both connected to the corresponding film winding shafts 22 through different film winding devices, and the first swing telescopic tube 31 and the second swing telescopic tube 32 are both driven by the driving pulley assembly.

In this disclosed embodiment, drive pulley assembly includes movable pulley and stay cord, and movable pulley fixed connection is in film rolling machine, and the stay cord is convoluteed on the movable pulley, and the one end of pulling stay cord can order about the movable pulley to the one side motion that pulling force was applyed, can draw the stay cord through the manpower to the greenhouse that length is shorter, then can draw the stay cord through pulling equipment to the greenhouse that length is longer. Because movable pulley fixed connection is in the film rolling device, then movable pulley's motion can drive the film rolling device and move together, can be according to the scene of rolling up the membrane or putting the membrane, the stay cord of pulling difference to drive film rolling shaft 22 along vault 13 to the direction motion of being close to or keeping away from top tectorial membrane fixed establishment 23, cooperate the film rolling device again to realize rolling up the membrane or putting the membrane.

In embodiments of the present disclosure, an electric film winder may be used to save manpower.

In the embodiment of the present disclosure, the second end of the first swing telescopic tube 31 and the second end of the second swing telescopic tube 32 are both slidably sleeved on the main supply rod through a hoop, and the first swing telescopic tube 31 and the second swing telescopic tube 32 play a role of limiting the film rolling device, so as to ensure that the displacement of the film rolling device is generated along the vault 13, reduce the occurrence of mechanical failure, and avoid the inconsistent displacement steps at the two ends of the same film rolling shaft 22 during film rolling, and damage the film 21.

Referring to fig. 1 and fig. 7 to 9, in the embodiment of the present disclosure, each of the end walls 11 and the side walls 12 of the unit greenhouse includes first foundation pits 41 and second foundation pits 42, the first foundation pits 41 of the whole greenhouse are arranged in a matrix, the second foundation pits 42 are disposed between every two adjacent first foundation pits 41 on the four side edges of the greenhouse, the first foundation pits 41 are provided with vertical columns 43, top ends of every two adjacent vertical columns 43 which are transversely disposed are detachably connected with a main arch bar 44 and a cross beam 45 through a socket structure, and top ends of every two adjacent vertical columns 43 which are longitudinally disposed are detachably connected with a longitudinal beam 46 through a socket structure; reinforcing columns 47 are respectively arranged on the second foundation pits 42, and the top end of each reinforcing column 47 is detachably connected with the corresponding cross beam 45 or the longitudinal beam 46 through a sleeving structure.

In the embodiment of the present disclosure, the first foundation pit 41 is cast by using concrete with a strength class of C30, the steel bar frames are inserted into the columns 43, and then the concrete is cast, the steel bar frames in the columns 43 need to be inserted into the first foundation pit 41, the thickness of the concrete cast outside the steel bar frames is not less than 30mm, and the thickness of the concrete inserted into the first foundation pit 41 outside the steel bar frames is not less than 40mm.

In the disclosed embodiment, the posts 43 are exposed 40 cm above the ground to facilitate paddy and dry-land roller planting.

Referring to fig. 3, in the embodiment of the present disclosure, a rotating shaft is disposed in the middle of the cross beam 45 of the end wall 11, and the first end of the first swing telescopic tube 31 and the first end of the second swing telescopic tube 32 are both rotatably connected to the rotating shaft.

Referring to fig. 2 and 5, in the embodiment of the present disclosure, in adjacent unit sheds, transversely adjacent main feed bars are connected by a gutter connection plate 14, the gutter connection plate 14 is integrally hot-galvanized, the gutter connection plate 14 is fixed by using an M8 hot-galvanized bolt when being connected with the main feed bars, and the connection is sealed by using construction glue.

Referring to fig. 10, in the embodiment of the present disclosure, a gutter reinforcement plate 15 is provided above the gutter-connection plate 14, and the gutter reinforcement plate 15 is used for further sealing so that the adjacent unit sheds do not penetrate into the interior of the greenhouse even if accumulated water exists between the adjacent unit sheds.

In the embodiment of this disclosure, all be provided with the stores pylon that parallels with crossbeam 45 in every unit canopy, this stores pylon is used for climbing the climbing vine of cane plant, and all sets up the stores pylon at co-altitude according to the kind of plant, and the both ends of stores pylon adopt detachable construction to connect on stand 43 to in the dismouting and adjust the height of stores pylon according to different crops.

In the embodiment of the present disclosure, an entrance and an exit are formed on the end wall 11 of the greenhouse, and the height of the entrance and the exit is about 4 meters, so as to facilitate the entrance and exit of the large farm machinery.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present disclosure may be executed in parallel or sequentially or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Terms referring to "first direction", "second direction", and the like, refer to a straight line direction unless otherwise specifically limited. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. The utility model provides a wheeled greenhouse, its characterized in that includes a plurality of unit sheds that set up side by side, the unit shed includes: the film winding device comprises an end wall (11), a side wall (12) and a vault (13), wherein a film winding device is arranged on the vault (13), the film winding device comprises a film covering (21), a film winding shaft (22) for winding or releasing the film covering (21), a top film covering fixing mechanism (23) for fixedly connecting the film covering (21) and the vault (13), a film winding device and a climbing mechanism, and the top film covering fixing mechanism (23) is arranged in the middle of the vault (13); the covering film (21) is provided with a first edge and a second edge at two sides of the dome (13), and the first edge and the second edge are respectively connected through different film winding shafts (22); the film winding shaft (22) moves under the driving of the film winding device and the climbing mechanism, the film winding device can drive the film winding shaft (22) to rotate, and the climbing mechanism drives the film winding shaft (22) to move on the vault (13).

2. A greenhouse as claimed in claim 1, wherein the climbing mechanism is disposed on the end wall (11), the climbing mechanism includes a first swing telescopic tube (31), a second swing telescopic tube (32) and a driving pulley assembly, a first end of the first swing telescopic tube (31) is connected to a first end of the second swing telescopic tube (32) through a co-rotating shaft, a second end of the first swing telescopic tube (31) and a second end of the second swing telescopic tube (32) are connected to corresponding film winding shafts (22) through different film winding devices, and the first swing telescopic tube (31) and the second swing telescopic tube (32) are driven by the driving pulley assembly.

3. A wheeled greenhouse as claimed in claim 2 wherein the drive pulley assembly includes a movable pulley and a pull rope, the movable pulley is fixedly connected to the film winder, and the pull rope is wound around the movable pulley.

4. A crop rotation greenhouse as claimed in claim 3, wherein the end walls (11) and the side walls (12) of the unit greenhouse each comprise a first foundation pit (41) and a second foundation pit (42), the first foundation pits (41) of the whole greenhouse are arranged in a matrix, the second foundation pits (42) are arranged between the first foundation pits (41) adjacent to each other on the four side edges of the greenhouse, the first foundation pits (41) are provided with vertical columns (43), the top ends of the horizontally arranged adjacent vertical columns (43) are detachably connected with a main arch bar (44) and a cross beam (45) through a sleeve structure, and the top ends of the vertically arranged adjacent vertical columns (43) are detachably connected with a longitudinal beam (46) through a sleeve structure; and reinforcing columns (47) are respectively arranged on the second foundation pit (42), and the top end of each reinforcing column (47) is detachably connected with the corresponding cross beam (45) or longitudinal beam (46) through a sleeving structure.

5. A crop rotation booth as claimed in claim 4, wherein a rotation shaft is provided in the middle of the cross beam (45) of the end wall (11), and the first end of the first swing telescopic tube (31) and the first end of the second swing telescopic tube (32) are both rotatably connected to the rotation shaft.

6. A crop rotation greenhouse as claimed in claim 4, wherein in adjacent ones of the unit greenhouses, laterally adjacent ones of the main supply rods are connected by a gutter connection plate (14).

7. A crop rotation greenhouse as claimed in claim 6, wherein gutter reinforcing panels (15) are provided above the gutter-connecting panels (14).

8. A crop rotation greenhouse as claimed in claim 4, wherein the second end of the first swing telescopic pipe (31) and the second end of the second swing telescopic pipe (32) are slidably sleeved on the main supply rod through a hoop.