CN215301833U

CN215301833U - Multi-span greenhouse

Info

Publication number: CN215301833U
Application number: CN202120531615.2U
Authority: CN
Inventors: 管大鹏; 奚军虎; 任良
Original assignee: Wuhu Dehong Ecological Agriculture Co ltd
Current assignee: Wuhu Dehong Ecological Agriculture Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-12-28
Anticipated expiration: 2031-03-13

Abstract

The utility model discloses a multi-span greenhouse, which belongs to the technical field of planting greenhouses and comprises a plurality of main greenhouse columns, a plurality of head end greenhouse columns, arch pipes, two side film rolling devices and a top film rolling device, wherein the main greenhouse columns are arranged, the head end greenhouse columns are arranged and are fixedly connected with the main greenhouse columns in a criss-cross manner, the arch pipes are arranged and are arranged in a plurality, the arch pipes are arranged at the tops of the head end greenhouse columns to form independent greenhouses, the independent greenhouses are fixedly connected into the multi-span greenhouse, the side film rolling devices are arranged in two numbers, the two side film rolling devices are arranged at two ends of the multi-span greenhouse, the two ends of the multi-span greenhouse are respectively provided with side film rolling rods, the side film rolling rods are provided with plastic films, the two side film rolling devices are respectively in transmission connection with the two side film rolling rods, the top film rolling device is arranged in a plurality, the top film rolling device is arranged at the independent top, the top film rolling rods are provided with plastic films, when the top film rolling device and the side film rolling device work, the plastic film can be unfolded or contracted, and the plastic film is convenient to replace.

Description

Multi-span greenhouse

Technical Field

The utility model relates to the technical field of planting greenhouses, in particular to a multi-span greenhouse.

Background

As is well known, the greenhouse is widely applied to the field of agriculture, and can not only shield wind and rain, artificially control temperature and humidity and reduce plant diseases and insect pests, but also advance or delay the harvesting period of crops to enable the crops to be cultivated out of season, thereby improving planting benefits, prolonging the supply time of the crops and meeting the material demands of people. Wherein, the multi-span greenhouse is widely used by agricultural planting personnel due to the advantages of space saving, cost saving and good stability.

The multi-span greenhouse in the prior art comprises the upright posts, the arch bars and the plastic films, the upright posts are directly connected with the arch bars, the plastic films are covered, the joints of the upright posts and the arch bars are waterproof through the plastic films, the plastic films are short in service life, and meanwhile once the whole plastic films are damaged, the time cost and the money cost for replacement are high.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a multi-span greenhouse, which aims to solve the technical problems that in the prior art, the service life of a plastic film is short, and once the plastic film is damaged, the whole plastic film needs to be replaced, so that the replacement time cost and the money cost are high.

The embodiment of the utility model adopts the following technical scheme: the greenhouse comprises a plurality of main greenhouse columns, a plurality of head end columns, arch pipes, side film rolling devices and a plurality of top film rolling devices, wherein the main greenhouse columns are longitudinally arranged, the head end columns are also arranged, the head end columns are transversely arranged, the head end columns are fixedly connected with the main greenhouse columns in a criss-cross mode, the arch pipes are arranged on the tops of the head end columns to form independent greenhouses, the independent greenhouses are fixedly connected to form a multi-span greenhouses, the side film rolling devices are arranged in two, the side film rolling devices are arranged at the left end and the right end of the multi-span greenhouses, the left end and the right end of the multi-span greenhouses are respectively provided with side film rolling rods, the side film rolling rods are provided with plastic films, the two side film rolling devices are respectively in transmission connection with the two side film rolling rods, the top film rolling devices are provided with a plurality of film rolling devices, and the number of the film rolling devices on the top corresponds to the number of the independent greenhouse one by one, the film rolling devices on the top are arranged at the top of the independent greenhouse, the film rolling rods are arranged on the independent greenhouse, the film rolling devices on the top are connected with the film rolling rods in a transmission mode, and the plastic films are arranged on the film rolling rods on the top.

Furthermore, each independent greenhouse is provided with an insect-proof net.

Further, every all be equipped with the top ventilation window on the independent big-arch shelter, the top ventilation window is equipped with two, two the top ventilation window sets up the left and right sides at independent big-arch shelter respectively.

Further, the distance between adjacent arch pipes is 1 meter.

Furthermore, each independent greenhouse is provided with a film pressing groove, and the film pressing grooves are provided with six channels.

The embodiment of the utility model adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, the side film rolling device and the top film rolling device are used for controlling the plastic film on the multi-span greenhouse to be unfolded or contracted, when the plastic film needs to be replaced, the plastic film only needs to be contracted onto the top film rolling rod and the side film rolling rod, so that the replacement is convenient, and after the replacement is finished, the side film rolling device and the top film rolling device are used for unfolding, so that the labor intensity of planting personnel is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of the present invention.

Reference numerals

The greenhouse comprises a main greenhouse upright post 1, a greenhouse head end upright post 2, an arch pipe 3, a side film rolling device 4, a top film rolling device 5, a side film rolling rod 6, a top film rolling rod 7, an insect-proof net 8, a top ventilation window 9, a film pressing groove 10 and an independent greenhouse 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. 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.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a multi-span greenhouse, which comprises a plurality of main greenhouse columns 1, a plurality of head end columns 2, arch pipes 3, side film rolling devices 4 and a top film rolling device 5, wherein the main greenhouse columns 1 are longitudinally arranged, the head end columns 2 are also longitudinally arranged, the head end columns 2 are transversely arranged, the head end columns 2 are fixedly connected with the main greenhouse columns 1 in a criss-cross mode, the arch pipes 3 are arranged on the tops of the head end columns 2 to form independent greenhouses 11, the independent greenhouses 11 are fixedly connected to form the multi-span greenhouse, the side film rolling devices 4 are arranged in two numbers, the side film rolling devices 4 are arranged at the left end and the right end of the multi-span greenhouse, the left end and the right end of the multi-span greenhouse are both provided with side film rolling rods 6, the side film rolling rods 6 are provided with plastic films, two side film rolling device 4 respectively with two the transmission of side film rolling rod 6 is connected, film rolling device 5 is equipped with a plurality ofly on the top, just film rolling device 5's quantity and independent big-arch shelter 11's quantity one-to-one are rolled up on the top, film rolling device 5 sets up independent big-arch shelter 11's top, just film rolling rod 7 is rolled up on the last top that is equipped with of independent big-arch shelter 11, film rolling device 5 is rolled up on the top and is connected with the transmission of top film rolling rod 7, be equipped with the plastic film on the film rolling rod 7 on the top, work as film rolling device 5 and side film rolling device 4 during operation can expand or shrink the plastic film, are convenient for at this moment to change the plastic film.

Preferably, each independent greenhouse 11 is provided with an insect-proof net 8, and the insect-proof net has the advantage that pests can be prevented from entering the independent greenhouse 11 to influence planting.

Preferably, every all be equipped with top ventilation window 9 on the independent big-arch shelter 11, top ventilation window 9 is equipped with two, two top ventilation window 9 sets up the left and right sides at independent big-arch shelter 11 respectively, and its benefit lies in, the air volume in the multiplicable independent big-arch shelter 11.

Preferably, the distance between adjacent arches 3 is 1 meter.

Preferably, each independent greenhouse 11 is provided with a film pressing groove 10, and the film pressing grooves 10 are provided with six grooves, so that the plastic film can be conveniently fixed.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A multi-span greenhouse is characterized by comprising: the greenhouse comprises greenhouse main columns (1), a plurality of greenhouse main columns (2), arch pipes (3), side film rolling devices (4) and a top film rolling device (5), wherein the greenhouse main columns (1) are longitudinally arranged, the greenhouse head end columns (2) are also arranged, the greenhouse head end columns (2) are transversely arranged, the greenhouse main columns (2) are fixedly connected with the greenhouse main columns (1) in a criss-cross mode, the arch pipes (3) are arranged at the tops of the greenhouse head end columns (2) to form independent greenhouses (11), the independent greenhouses (11) are fixedly connected to form a multi-span greenhouse, the side film rolling devices (4) are arranged in two, the side film rolling devices (4) are arranged at the left end and the right end of the multi-span greenhouse, the left end and the right end of the multi-span greenhouse are both provided with side film rolling rods (6), be equipped with the plastic film on side roll membrane pole (6), two side roll membrane ware (4) respectively with two the transmission of side roll membrane pole (6) is connected, roll up membrane ware (5) on the top and be equipped with a plurality ofly, just the quantity of roll membrane ware (5) on the top and the quantity one-to-one of independent big-arch shelter (11), roll up membrane ware (5) on the top and set up the top of independent big-arch shelter (11), just be equipped with on independent big-arch shelter (11) and roll up membrane pole (7) on the top, roll up membrane ware (5) on the top and roll up membrane pole (7) transmission with the top and be connected, be equipped with the plastic film on top roll membrane pole (7).

2. The multi-span greenhouse of claim 1, wherein each of the individual greenhouses (11) is provided with an insect-proof net (8).

3. The multi-span greenhouse as claimed in claim 1, wherein each of the independent greenhouses (11) is provided with two top ventilation windows (9), and the two top ventilation windows (9) are respectively arranged at the left and right sides of the independent greenhouses (11).

4. The multi-span greenhouse of claim 1, wherein the distance between adjacent arch pipes (3) is 1 meter.

5. The multi-span greenhouse as claimed in claim 1, wherein each of the independent greenhouses (11) is provided with a film pressing groove (10), and six film pressing grooves (10) are provided.