CN2428968Y

CN2428968Y - Plastic tunnels with dual films and plastic frames

Info

Publication number: CN2428968Y
Application number: CN00226387U
Authority: CN
Inventors: 殷建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-11
Filing date: 2000-05-11
Publication date: 2001-05-09
Anticipated expiration: 2010-05-11

Abstract

The utility model relates to a crop greenhouse with double films and plastic frames for cultivating crops, such as melons and fruits, vegetables, etc. The utility model comprises a group of upper frames, a group of lower frames, a group of connecting plates and a group of frame bases. The upper frames and the lower frames are respectively a hollow profiled bar body, the section of which forms a mushroom shape. The upper frames and the lower frames are installed in axial symmetry through the connecting plates. The upper surface and the lower surface of the upper frames and the lower frames are respectively provided with a plastic film. Both ends of the upper frames and the lower frames can be plugged and fixed in the frame foot bases on the ground in a tight fit mode. The utility model has the characteristics of easy installation, corrosion resistance, high strength, long service life, favorable thermal insulating property, etc., and can be widely used as a greenhouses for crops, such as melons and fruits, vegetables, flowers, etc.

Description

Duplicature plastic skeleton crop booth

The utility model relates to the green house that crop such as a kind of culturing vegetable is used, especially a kind of can being coated with double-plastic and then can making the duplicature plastic skeleton crop booth that its heat-insulating property improves and prolong service life in that its special plastic skeleton surface is fastening.

In existing technical scheme, all kinds of crop booths mostly are single-layer membrane structure, and its shortcoming is: heat-insulating property is poor, and early, need to cover with straw screen or mat evening, its operation is time-consuming, and management is very inconvenient; In addition, general metal tube, wooden rod or the bamboo bars etc. of adopting of existing big-canopy framework more, not only cost height, perishable, difficult structure, and need in canopy, be provided with many upright supports because of its undercapacity, and then influence the reasonable utilization of canopy inner area, and make troubles to work.

The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and provide a kind of its skeleton can be made of plastic, its upper and lower surface can fasteningly be coated with double-plastic and then can make the duplicature plastic skeleton crop booth that its heat-insulating property improves and prolong service life.

The solution that realizes the utility model purpose is: the duplicature plastic skeleton crop booth that is provided, comprise one group of upper skeleton, one group of lower skeleton, one group of connecting plate and one group of skeleton runners, its special character is: described upper skeleton is that its cross section is mushroom hollow profile shapes body, the mushroom top of its profile shapes body is provided with the upper film groove that a cross section is the semicircle arcuation along axis direction, be pressed with plastic film through upper film press strip tight fit card in its upper film groove, the bottom of its profile shapes body is provided with likeness in form mushroom handle, the left and right sides is respectively equipped with the plate of male and fomale(M﹠F), the upper end of its plate and the left and right sides of junction, lower surface, described profile shapes body top be respectively equipped with one with the parallel draw-in groove of described upper film recess axis, its plate links to each other with connecting plate through the male and fomale(M﹠F) tight fit of its both sides, the top that described upper film press strip is its cross section is the pot lid shape, the bottom is the strip solid of semicircle arcuation, the bottom semi arch of its strip solid can snap in the last plastic film tight fit on described upper skeleton surface in the upper film groove on it, and it is compressed through the lower surface of its top kettle cover-shaped body, described connecting plate is the hollow tabular solid of one " worker " font, the place, axis of its upper and lower end parts is provided with a square draw-in groove parallel with the plate face respectively relatively, its plate body up and down the intermediate plate of square draw-in groove intracardiac be provided with successively one group with described square draw-in groove parallel rectangular through hole, it is provided with one group of buckle respectively in notch both sides of square draw-in groove up and down relatively, interior tight fit of square draw-in groove is equipped with the plate of described upper skeleton on it, buckle tight fit snaps in the draw-in groove of described upper skeleton on it, square draw-in groove links to each other with the plate tight fit of lower skeleton under it, buckle tight fit snaps in the draw-in groove of lower skeleton under it, described lower skeleton, following film press strip, following plastic film respectively with described upper skeleton, the upper film press strip, the structure correspondence of last plastic film is identical, and install axisymmetricly through described connecting plate with it, but two termination tight fits of described upper skeleton and lower skeleton are inserted in the skeleton runners that is fixed in cement tub hole on the ground, described skeleton runners is a tabular solid, its upper surface is provided with a U-shaped groove, and tight fit is fitted with one group of termination of described upper skeleton and lower skeleton in its U-shaped groove.

Accompanying drawing has been described a preferred embodiment of the present utility model.

Fig. 1 is the structure principle chart of the utility model embodiment.

Fig. 2 is the A-A profile of Fig. 1 among the utility model embodiment.

Fig. 3 is the axle side structure figure of skeleton runners (8) among the utility model embodiment Fig. 1.

Below in conjunction with accompanying drawing content of the present utility model is described in detail.

Referring to Fig. 1, Fig. 2, Fig. 3 knows: the utility model comprises one group of upper skeleton 1, one group of lower skeleton 4, one group of connecting plate 7 and one group of skeleton runners 8, described upper skeleton 1 is that its cross section is mushroom hollow profile shapes body, the mushroom top of its profile shapes body is provided with the upper film groove 11 that a cross section is the semicircle arcuation along axis direction, be pressed with plastic film 2 through upper film press strip 3 tight fit cards in its upper film groove 11, the bottom of its profile shapes body is provided with likeness in form mushroom handle, the left and right sides is respectively equipped with the plate 13 of male and fomale(M﹠F) 14, the upper end of its plate 13 and the left and right sides of junction, lower surface, described profile shapes body top be respectively equipped with one with the parallel draw-in groove 12 of described upper film groove 11 axis, its plate 13 links to each other with connecting plate 7 through male and fomale(M﹠F) 14 tight fits of its both sides, the top that described upper film press strip 3 is its cross section is the pot lid shape, the bottom is the strip solid of semicircle arcuation, the bottom semi arch of its strip solid can snap in last plastic film 2 tight fits on described upper skeleton 1 surface in the upper film groove 11 on it, and it is compressed through the lower surface of its top kettle cover-shaped body, described connecting plate 7 is the hollow tabular solid of one " worker " font, the place, axis of its upper and lower end parts is provided with a square draw-in groove 15 parallel with the plate face respectively relatively, its plate body up and down the intermediate plate of square draw-in groove 15 intracardiac be provided with successively one group with described square draw-in groove 15 parallel rectangular through holes 16, it is provided with one group of buckle 17 respectively in notch both sides of square draw-in groove 15 up and down relatively, square draw-in groove 15 interior tight fits are equipped with the plate 3 of described upper skeleton 1 on it, buckle 17 tight fits snap in the draw-in groove 12 of described upper skeleton 1 on it, square draw-in groove 15 links to each other with plate 13 tight fits of lower skeleton 4 under it, buckle 17 tight fits snap in the draw-in groove 12 of lower skeleton 4 under it, described lower skeleton 4, following film press strip 6, following plastic film 5 respectively with described upper skeleton 1, upper film press strip 3, the structure correspondence of last plastic film 2 is identical, and install axisymmetricly through described connecting plate 7 with it, but described upper skeleton 1 inserts in the skeleton runners 8 that is fixed in cement tub hole 9 on the ground 10 with two termination tight fits of lower skeleton 4, described skeleton runners 8 is a tabular solid, its upper surface is provided with a U-shaped groove 18, and tight fit is fitted with one group of termination of described upper skeleton 1 and lower skeleton 4 in its U-shaped groove 18.

The utility model embodiment installation method is as follows: before the booth support body is installed, look arch frame span and prefabricated two cement tubs holes 9 that are parallel to each other on the ground 10 that is located in (being on the wide line of booth) according to the adjacent density of required arched framework at its two ends, in cement tub hole 9, fixedly install skeleton runners 8, and make the opening of U type groove 18 on it be in direction in the canopy relatively; In the square draw-in groove 15 up and down with the relative connecting plate 7 that is installed on one group of space of the plate 13 of upper skeleton 1 and lower skeleton 4, again its two ends is installed on respectively in the U type groove 18 on the described arch dual-side skeleton runners 8 respectively; Parallel alternate adjacent other frame member that installs of method successively again uses plastic tube and interior steel wire rope thereof that frame member is adjacent parallel successively alternate fastening then; To go up plastic film 2 and following plastic film 5 fastening its upper and lower surfaces with upper film press strip 3 and following film press strip 6 one by one respectively in the film groove 11 on arch upper skeleton 1 and lower skeleton 4 surfaces, the utility model can come into operation.

Can find out that in conjunction with above-described embodiment the utility model is compared existing technology and had following advantage:

1, arched framework adopts symmetrical plastic material structure, easily install, corrosion-resistant, anti-aging, intensity is high, use the longevity Life is long;

2, adopt double-membrane structure, good heat insulating, laborsavingly save time, convenient management;

3, need not upright supports in the canopy, both increased effective area, be convenient to work again.

The utility model can be widely used in the green house of melon and fruit, vegetables, flowers and other crops, also can be used for the place that other needs green house.

Claims

1, a kind of duplicature plastic skeleton crop booth, comprise one group of upper skeleton (1), one group of lower skeleton (4), one group of connecting plate (7) and one group of skeleton runners (8), it is characterized in that: described upper skeleton (1) is that its cross section is mushroom hollow profile shapes body, the mushroom top of its profile shapes body is provided with the upper film groove (11) that a cross section is the semicircle arcuation along axis direction, be pressed with plastic film (2) through upper film press strip (3) tight fit card in its upper film groove (11), the bottom of its profile shapes body is provided with likeness in form mushroom handle, the left and right sides is respectively equipped with the plate (13) of male and fomale(M﹠F) (14), the upper end of its plate (13) is respectively equipped with a draw-in groove (12) parallel with described upper film groove (11) axis with the left and right sides of junction, lower surface, described profile shapes body top, its plate (13) links to each other with connecting plate (7) through male and fomale(M﹠F) (14) tight fit of its both sides, described upper film press strip (3) is that the top of its cross section is the pot lid shape, the bottom is the strip solid of semicircle arcuation, the bottom semi arch of its strip solid can snap in last plastic film (2) tight fit on described upper skeleton (1) surface in the upper film groove (11) on it, and it is compressed through the lower surface of its top kettle cover-shaped body, described connecting plate (7) is the hollow tabular solid of one " worker " font, the place, axis of its upper and lower end parts is provided with a square draw-in groove (15) parallel with the plate face respectively relatively, its plate body up and down the intermediate plate of square draw-in groove (15) intracardiac be provided with successively one group with described square draw-in groove (15) parallel rectangular through hole (16), it is provided with one group of buckle (17) respectively in notch both sides of square draw-in groove (15) up and down relatively, interior tight fit of square draw-in groove (15) is equipped with the plate (3) of described upper skeleton (1) on it, buckle on it (17) tight fit snaps in the draw-in groove (12) of described upper skeleton (1), square draw-in groove (15) links to each other with plate (13) tight fit of lower skeleton (4) under it, buckle (17) tight fit snaps in the draw-in groove (12) of lower skeleton (4) under it, described lower skeleton (4), following film press strip (6), following plastic film (5) respectively with described upper skeleton (1), upper film press strip (3), the structure correspondence of last plastic film (2) is identical, and install axisymmetricly through described connecting plate (7) with it, described upper skeleton (1) and lower skeleton (4) but two termination tight fits insert and be fixed in ground (10) and go up in the skeleton runners (8) in cement tub hole (9), described skeleton runners (8) is a tabular solid, its upper surface is provided with a U-shaped groove (18), and the interior tight fit of its U-shaped groove (18) is fitted with one group of termination of described upper skeleton (1) and lower skeleton (4).