CN214338985U - Plastic film greenhouse with foldable central upright post - Google Patents

Abstract

The utility model discloses a central pillar folded cascade plastic film big-arch shelter belongs to vegetable greenhouse equipment field, mainly provides a central pillar folded cascade plastic film big-arch shelter, and the central pillar can be packed up at ordinary times, and when extreme weather such as heavy snow comes, the stand can be directly started, prevents that calamity weather from causing harm to the canopy body, including a plurality of skeletons and films, the skeleton is "n" type, the horizontal part central authorities of skeleton uplift upwards, the film cladding is on a plurality of said skeleton, the horizontal part central authorities below of skeleton is provided with mobilizable stand; the bottom end of the upright post is provided with a pointed part which can be inserted into soil. The utility model discloses in, when strong wind, big snow weather, can be with column mouting on or rotatory falling, play the supporting role to the big-arch shelter, prevent that the big-arch shelter from being collapsed, blowing the deformation, the prong can insert in soil, make the support of stand more firm.

Description

Plastic film greenhouse with foldable central upright post

Technical Field

The utility model relates to a vegetable greenhouse equipment field, more specifically say, the utility model relates to a central pillar folded cascade plastic film big-arch shelter.

Background

A vegetable greenhouse is a frame-coated structure having excellent heat-insulating properties, which has appeared to allow people to eat out-of-season vegetables. The common vegetable greenhouse uses a bamboo structure or a steel structure framework, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed. The outer film can well prevent the loss of carbon dioxide generated by the growth of the vegetables inside, so that the greenhouse has a good heat preservation effect.

The middle of the conventional galvanized steel pipe plastic film greenhouse is not provided with an upright post, and if the greenhouse is not provided with the upright post, the greenhouse is easy to collapse and deform in heavy snow and heavy wind weather, and the like; the upright columns are arranged in the middle of some greenhouses, but cannot be folded or detached, so that the upright columns and the greenhouses are in the middle of the greenhouse throughout the year, personnel and machinery are prevented from working in the greenhouse, and the greenhouse is shielded from light.

Therefore, it is necessary to design a plastic film greenhouse with foldable central upright.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a central pillar folded cascade plastic film big-arch shelter mainly provides a central pillar folded cascade plastic film big-arch shelter, and central pillar can pack up at ordinary times, and extreme weather such as heavy snow comes temporarily, can directly launch the stand, prevents that calamity weather from causing harm to the canopy body.

The utility model provides a central upright foldable plastic film greenhouse, which comprises a plurality of skeletons and films, wherein the skeletons are n-shaped, the center of the horizontal part of the skeletons is raised upwards, the films are coated on the skeletons, and a movable upright is arranged below the center of the horizontal part of the skeletons;

the bottom end of the upright post is provided with a pointed part which can be inserted into soil.

In a preferred embodiment, a mounting sleeve is fixedly arranged below the center of the horizontal part of the framework, and the top end of the upright post is in threaded connection with the mounting sleeve.

In a preferred embodiment, mounting sleeves are fixedly arranged below the centers of the horizontal portions of the frameworks in even-numbered arrangement, first mounting holes are arranged on two sides below the centers of the horizontal portions of the frameworks in odd-numbered arrangement, the top ends of the upright posts are in threaded connection with the mounting sleeves, rotatable inclined rods are arranged on two sides of each upright post, a top plate is arranged at one ends, far away from the upright posts, of the inclined rods, second mounting holes are formed in the top plate, and when the inclined rods rotate to enable the top plates to abut against the centers below the centers of the horizontal portions of the frameworks in odd-numbered arrangement, the second mounting holes are aligned with the first mounting holes.

In a preferred embodiment, a clamping block is fixedly arranged below the center of the horizontal part of the framework, the top of the upright post is rotatably arranged in the clamping block, fixed blocks are arranged on the inner side surfaces of the inclined parts at two sides of the framework, and the upright post is rotatable and embedded in the fixed blocks.

In a preferred embodiment, the pointed portion is installed at the bottom of the upright post in a threaded manner, and the fixing block is provided with two clamping pieces which are arc-shaped.

The utility model discloses a technological effect and advantage:

under normal weather at ordinary times, stand demountable electricity or rotation are fixed on the skeleton, do not influence personnel, machinery normal operation in the big-arch shelter, do not influence daylighting, when strong wind, big snow weather, can with the column mouting or rotatory fall down, play the supporting role to the big-arch shelter, prevent that the big-arch shelter from being pressed to collapse, blowing the deformation, the prong can insert in soil, make the support of stand more firm.

Drawings

FIG. 1 is an overall front view;

FIG. 2 is a side view of embodiment 1;

FIG. 3 is a schematic view showing the positional relationship between the vertical column, the diagonal member and the frame in embodiment 2;

FIG. 4 is a schematic view of the top plate and the top of the framework in example 2;

FIG. 5 is a side view of the embodiment 3;

FIG. 6 is a schematic view of a clamp block, a post and a prong;

fig. 7 is a schematic view of a fixed block.

Description of reference numerals: 1. a framework; 11. installing a sleeve; 12. a first mounting hole; 13. a clamping block; 14. a fixed block; 15. a clip; 2. a film; 3. a column; 31. a tip portion; 32. a diagonal bar; 33. a top plate; 34. and a second mounting hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

A central upright post foldable plastic film greenhouse is shown in figure 1-2 and comprises a plurality of frameworks 1 and films 2, wherein the frameworks 1 are n-shaped, the centers of the horizontal parts of the frameworks 1 are raised upwards to form the highest points, the films 2 are coated on the frameworks 1 to form the greenhouse, and movable upright posts 3 are arranged below the centers of the horizontal parts of the frameworks 1;

the bottom end of the upright 3 is provided with a pointed portion 31 into which soil can be inserted.

The lower side of the horizontal part center of each framework 1 is fixedly provided with a mounting sleeve 11, the top end of the upright post 3 is connected in the mounting sleeve 11 in a threaded manner, and the upright post 3 can be detached from the mounting sleeve 11.

Example 2

A central upright foldable plastic film greenhouse is shown in figures 1-4 and comprises a plurality of frameworks 1 and films 2, wherein the frameworks 1 are n-shaped, the centers of the horizontal parts of the frameworks 1 are raised upwards, the films 2 are coated on the frameworks 1, and movable uprights 3 are arranged below the centers of the horizontal parts of the frameworks 1;

the bottom end of the upright 3 is provided with a pointed portion 31 into which soil can be inserted.

A plurality of frameworks 1 are arranged in sequence, a mounting sleeve 11 is fixedly arranged below the center of the horizontal part of the framework 1 at an even number position, first mounting holes 12 are formed in two sides below the center of the horizontal part of the framework 1 at an odd number position, the top end of a stand column 3 is connected in the mounting sleeve 11 in a threaded mode and detached from the mounting sleeve 11, rotatable inclined rods 32 are arranged on two sides of the stand column 3, one ends, far away from the stand column 3, of the inclined rods 32 are provided with top plates 33, second mounting holes 34 are formed in the top plates 33, when the inclined rods 32 rotate, the top plates 33 can abut against the lower portion of the center of the horizontal part of the framework 1 at an adjacent position, the second mounting holes 34 are aligned with the first mounting holes 12, and then studs penetrate through the second mounting holes 34 and the first mounting holes 12, so that the inclined rods 32 are fixed with the two adjacent frameworks 1.

The upright posts 3 are arranged at intervals and support the whole greenhouse through inclined rods 32.

Example 3

A central upright foldable plastic film greenhouse is shown in figures 1 and 5-7 and comprises a plurality of frameworks 1 and films 2, wherein the frameworks 1 are n-shaped, the centers of the horizontal parts of the frameworks 1 are raised upwards, the films 2 are coated on the frameworks 1, and movable uprights 3 are arranged below the centers of the horizontal parts of the frameworks 1;

the bottom end of the upright 3 is provided with a pointed portion 31 into which soil can be inserted.

A clamping block 13 is fixedly arranged below the center of the horizontal part of each framework 1, the tops of the upright posts 3 are rotatably arranged in the clamping blocks 13, fixed blocks 14 are arranged on the inner side surfaces of the inclined parts at two sides of each framework 1, and the upright posts 3 can rotate and are embedded into the fixed blocks 14.

The sharp head 31 threaded mounting is in the bottom of stand 3, is provided with two elastic clamping pieces 15 on the fixed block 14, and clamping piece 15 is the arc, and clamping piece 15 plays centre gripping, fixed action to stand 3, and in the rotatory clamping piece 15 that goes into of stand 3, the sharp head 31 can be dismantled, avoids stand 3 and sharp head 31 overlength, and impales side big-arch shelter film 2.

In normal weather, the upright post 3 can be disassembled or retracted, machinery and personnel can normally work in the greenhouse and cannot normally collect light, the upright post 3 falls down in a mounting or rotating mode when strong wind and strong snow are in extreme weather, the pointed end 31 is inserted into soil and is fixed firmly, the whole upright post 3 plays a good supporting role in the greenhouse, and the collapse and deformation of the greenhouse are avoided.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims (5)

1. The plastic film greenhouse with the foldable central upright posts is characterized by comprising a plurality of frameworks (1) and films (2), wherein the frameworks (1) are n-shaped, the centers of the horizontal parts of the frameworks (1) are raised upwards, the films (2) are coated on the frameworks (1), and the movable upright posts (3) are arranged below the centers of the horizontal parts of the frameworks (1);

the bottom end of the upright post (3) is provided with a pointed part (31) which can be inserted into soil.

2. The plastic film greenhouse as claimed in claim 1, wherein the frame (1) is fixed with a mounting sleeve (11) below the center of the horizontal portion, and the top ends of the posts (3) are screwed into the mounting sleeve (11).

3. The plastic film greenhouse with foldable central columns as claimed in claim 1, wherein the even number of the skeletons (1) are fixedly provided with mounting sleeves (11) below the center of the horizontal parts, the odd number of the skeletons (1) are provided with first mounting holes (12) on both sides below the center of the horizontal parts, the top end of the upright post (3) is connected in the mounting sleeve (11) by screw thread, two sides of the upright post (3) are provided with rotatable inclined rods (32), a top plate (33) is arranged at one end of the inclined rod (32) far away from the upright post (3), a second mounting hole (34) is arranged on the top plate (33), when the inclined rod (32) rotates to enable the top plate (33) to abut against the lower part of the horizontal part center of the frameworks (1) arranged in odd numbers, the second mounting hole (34) is aligned with the first mounting hole (12).

4. The plastic film greenhouse as claimed in claim 1, wherein a clamping block (13) is fixedly arranged below the center of the horizontal part of the framework (1), the top of the upright (3) is rotatably arranged in the clamping block (13), the inner side surfaces of the inclined parts at two sides of the framework (1) are provided with fixing blocks (14), and the upright (3) is rotatable and embedded in the fixing blocks (14).

5. The plastic film greenhouse as claimed in claim 4, wherein the pointed part (31) is screwed to the bottom of the vertical column (3), and the fixing block (14) is provided with two clamping pieces (15), and the clamping pieces (15) are arc-shaped.

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