CN202745273U - Greenhouse steel framework and profile thereof - Google Patents

Greenhouse steel framework and profile thereof Download PDF

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Publication number
CN202745273U
CN202745273U CN201220405331XU CN201220405331U CN202745273U CN 202745273 U CN202745273 U CN 202745273U CN 201220405331X U CN201220405331X U CN 201220405331XU CN 201220405331 U CN201220405331 U CN 201220405331U CN 202745273 U CN202745273 U CN 202745273U
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Prior art keywords
main
bar
steel frame
cavity
greenhouse
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CN201220405331XU
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Chinese (zh)
Inventor
刘国兴
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CHANGCHUN LEITE TECHNOLOGY Co.,Ltd.
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刘国兴
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Priority to CN201220405331XU priority Critical patent/CN202745273U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The embodiment of the utility model discloses a profile of a steel framework. The profile comprises a main body, wherein the main body is provided with a cavity for containing a snap spring, a clamp edge extending towards the direction of the cavity so as to prevent the snap spring from being popped up is arranged at a position where the edge of the main body is opposite to the cavity, the main body is 16-70mm high and 20-40 wide, and the side wall of the main body is 1.3-3mm thick. In use, firstly the steel framework is manufactured according to design, and end points of the steel framework are fixedly arranged on an embedded part; secondly, a plastic thin film is flatly paved on the framework, then the thin film is pressed into the cavity by the snap spring and clamped in the cavity to correspond to the clamp edge, the plastic thin film is firmly fixed on the steel framework under the action of the snap spring, thereby realizing the fixation of the plastic thin film, and enabling the plastic film to be difficult to wear and overturn in windy and sleet weather.

Description

A kind of greenhouse steel frame and section bar thereof
Technical field
The utility model relates to the agricultural installations technical field, more particularly, relates to a kind of greenhouse steel frame and section bar thereof.
Background technology
Mostly consider application life and the use cost of Keelof green house when making warmhouse booth, steel frame is used widely with its good rigid nature.But traditional steel frame mainly is to be welded by steel pipe or reinforcing bar.Because the steel frame of said structure can not directly be used, steel pipe or reinforcing bar need to be processed into the size that warmhouse booth needs after, then by welding steel pipe or reinforcing bar are processed into the structural iron skeleton that meets some strength.
Because the steel frame after the restriction of steel pipe and reinforcing bar self structure welding is finished is for the location structure that plastic sheeting is positioned on the steel frame.When plastic sheeting being layered on the steel frame according to design, because plastic sheeting location is bad, be easy to the plastic sheeting that weares and teares at strong wind, sleety weather, even the plastic sheeting of throwing, affect the normal growth of the interior crop of plastic cover greenhouse.
The utility model content
In view of this, the utility model provides a kind of greenhouse steel frame and section bar thereof, and the greenhouse steel frame of making of this framework section bar can be good at realizing the fixing of plastic foil.
For achieving the above object, the utility model provides following technical scheme:
A kind of greenhouse steel frame section bar, comprise main body, has the cavity that holds jump ring on the described main body, the edge of described main body and described cavity opposite position are provided with the card edge of extending to stop described jump ring ejection towards described cavity direction, described body height is 16 millimeters ~ 70 millimeters, described body width is 20 ~ 40 millimeters, and the sidewall thickness of described main body is 1.3 ~ 3 millimeters.
Preferably, in above-mentioned greenhouse steel frame section bar, described cavity is bent to form to the same side symmetry take length direction as axis by the both sides of described main body.
Preferably, in above-mentioned greenhouse steel frame section bar, the inner surface of the bottom of described main body has the projection of extending along described principal length direction.
Preferably, in above-mentioned greenhouse steel frame section bar, the external surface of the bottom of described main body and/or the external surface of sidewall have the sunk structure that extends along described principal length direction.
Preferably, in above-mentioned greenhouse steel frame section bar, the external surface of the bottom of described main body has the bulge-structure that extends along described principal length direction.
Preferably, in above-mentioned greenhouse steel frame section bar, described card edge is round and smooth shape structure.
Preferably, in above-mentioned greenhouse steel frame section bar, described card is along being formed by described main body clod wash.
The utility model also provides a kind of greenhouse steel frame that is processed by above-mentioned greenhouse steel frame section bar.
Can find out from technique scheme, framework section bar of the present utility model comprises main body, has the cavity that holds jump ring on the described main body, the edge of described main body and described cavity opposite position are provided with the card edge of extending to stop described jump ring ejection towards described cavity direction, described body height is 16 millimeters ~ 70 millimeters, described body width is 20 ~ 40 millimeters, and the sidewall thickness of described main body is 1.3 ~ 3 millimeters.During use, at first according to design this section bar is made into steel skeleton of greenhouse shed, and the skeleton end points is fixed on the built-in fitting; Secondly, with smooth being laid on the skeleton of plastic sheeting, the preprepared jump ring is installed in cavity, and with the card along corresponding, plastic sheeting firmly is fixed on the steel frame under the effect of jump ring, thereby has realized the solid film in plastic sheeting location, therefore, when running into strong wind, sleety weather, plastic sheeting is not easy wearing and tearing, throws.Secondly, because body height is set as 16 millimeters ~ 70 millimeters, section bar above-below direction anti-bending strength is strengthened, increased the intensity of load of booth steelframe; Body width is set as 20 ~ 40 millimeters, is convenient to be complementary with general jump ring.The sidewall thickness of main body is set as 1.3 ~ 3 millimeters, is convenient to adopt welding procedure fabrication and installation steel skeleton of greenhouse shed.
This section bar is more suitable for being applied to exterior string and the canopy head of cold boron steel skeleton and the making of canopy door of steel skeleton of greenhouse shed.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The main TV structure schematic diagram of the greenhouse steel frame section bar that Fig. 1 to Figure 10 provides for the utility model embodiment;
The perspective view of the greenhouse steel frame section bar that Figure 11 provides for the utility model embodiment;
The greenhouse steel frame section bar that Figure 12 and Figure 13 provide for the utility model embodiment is installed the structural representation of plastic sheeting;
A kind of greenhouse structure schematic diagram that Figure 14 provides for the utility model embodiment;
The greenhouse steel frame section bar annexation schematic diagram that Figure 15 provides for the utility model embodiment;
Wherein, among Fig. 1 to Figure 15:
1 is main body; 2 is cavity; 3 are the card edge; 4 is projection; 5 are depression; 6 is projection; 7 are depression; 8 are depression; 9 is projection; 10 is the greenhouse steel frame section bar; 20 is plastic sheeting; 21 is plastic sheeting; 30 is jump ring.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of greenhouse steel frame section bar, and the greenhouse steel frame of making of this framework section bar can be good at realizing solid film effect.
For achieving the above object, extremely shown in Figure 10 such as Fig. 1, this greenhouse steel frame section bar 10 comprises main body 1, has the cavity 2 that holds jump ring 30 on the main body 1, the edge of main body 1 and cavity 2 opposite positions are provided with towards cavity 2 directions and extend to stop the card of jump ring 30 ejections along 3, main body 1 height b is 16 millimeters ~ 70 millimeters, and main body 1 width a is 20 ~ 40 millimeters, and the sidewall thickness of main body 1 is 1.3 ~ 3 millimeters.
During use, as shown in figure 14, at first, these framework section bar 10 processing are needed size, and the end points of framework section bar 10 is fixedly connected with built-in fitting; Secondly, with smooth being laid on the framework section bar 10 of plastic sheeting, to realize that ready jump ring 30 is installed in cavity 2, and corresponding along 3 with card, plastic sheeting firmly is fixed in the framework section bar 10 under the effect of jump ring 30, thereby has realized that plastic sheeting fixes, therefore, when running into strong wind, sleety weather, plastic sheeting is not easy wearing and tearing, throws.Secondly, because main body 1 height b is set in 16 millimeters ~ 70 millimeters, section bar above-below direction anti-bending strength is strengthened, increased the intensity of load of booth steelframe.
Above-mentioned cavity 2 can be formed through for the length direction along main body 1 has the groove shape structure of holding continuously jump ring 30; Can also be intermittently shape structure, use at the interval between every row's steelframe.The utility model preferably is arranged to communicating structure with cavity 2.
When cavity 2 is arranged to communicating structure, above-mentioned cavity 2 can be directly in main body 1 processing of slotting; Main body 1 can also be bent cavity 2 structures of processing to obtain connecting.Wherein, among the latter, main body 1 is platy structure, and the length direction of main body 1 is axis in the bending process, and the both sides of main body 1 are take axis as the axle center, and to the same side bending, the formed space of main body 1 is cavity 2.Adopt the greenhouse steel frame section bar 10 of this kind structure, because the vertical surface on the both sides of main body 1 is increased, section bar above-below direction anti-bending strength is strengthened, increased the anti-intensity of load of greenhouse steel frame section bar 10.Preferably, cavity 2 is bent to form to the same side symmetry take length direction as axis by the both sides of main body 1.
Such as Fig. 2, Fig. 3, Fig. 4, Fig. 6, Fig. 8 and shown in Figure 9, for convenient location, the external surface of the bottom of main body 1 has the sunk structure that extends along main body 1 length direction.
Wherein, the inner surface of the bottom of main body 1 is provided with a projection 4 among Fig. 2 and Fig. 6, and the external surface corresponding with this projection 4 has depression 5; Main body 1 at first bends out projection 4 and then respectively is bent to form schematic structure through four roads in both sides among Fig. 2 when bending, and main body 1 at first bends out projection 4 and then respectively is bent to form schematic structure through three roads in both sides among Fig. 6 when bending.When needs assemblings has the greenhouse steel frame of beam string structure up and down, reinforcing bar can be arranged on depression 5 places, and then weld, thereby play the solid membrane interaction in good location.
The inner surface of the bottom of main body 1 is provided with a projection 4 among Fig. 3 and Figure 11, and the external surface corresponding with this projection 4 has depression 5; The inner surface of the sidewall of main body 1 is respectively arranged with a projection 6, and the external surface corresponding with this projection 6 has depression 7; Main body 1 at first bends out projection 4 and then respectively is bent to form schematic structure through 6 roads in both sides when bending.When needs assemblings has the greenhouse steel frame of beam string structure up and down, reinforcing bar can be arranged on depression 5 places, and then weld, thereby play the solid membrane interaction in good location.Under two projection 6 mating reactions on the inner surface of sidewall, jump ring can be fastened on projection 6 and card between 3, be convenient to the jump ring location.
Such as Fig. 4, Fig. 7 and shown in Figure 8, for convenient location, the external surface of the bottom of main body 1 has the projection of extending along main body 1 length direction.The bottom of main body 1 is provided with two projections 9 among Fig. 4, Fig. 7 and Fig. 8, and the interior table corresponding with this projection 9 has two depressions 8; Main body 1 is in when bending, at first bend out two projections 9 then both sides each through repeatedly being bent to form schematic structure.When needs assemblings has the greenhouse steel frame of beam string structure up and down, reinforcing bar can be arranged on protruding 9 places, and then weld, thereby play good positioning action.
Such as Fig. 4, Fig. 8 and shown in Figure 9, in order to make things convenient for the jump ring location, the external surface of the bottom of main body 1 has the sunk structure that extends along main body 1 length direction.The inner surface of the sidewall of main body 1 is respectively arranged with a projection 6, and the external surface corresponding with this projection 6 has depression 7; Under two projection 6 mating reactions on the inner surface of sidewall, jump ring 30 can be fastened on projection 6 and card between 3, jammed plastic sheeting can not outwards eject, and inwardly landing can not be scratched again, thereby realizes consolidating the film function.
Fig. 1 is to all greenhouse steel frame section bars 10 shown in Figure 10, card all can be formed by main body 1 clod wash along 3, edge wearing and tearing plastic sheeting for fear of in use blocking along 3 directly will block in the clod wash process along 3 edge and push the round and smooth shape structure of formation by pair roller.
Fig. 1 is substantially suitable with the size of main body 1 width to main body 1 height of all greenhouse steel frame section bars 10 shown in Figure 10, cross section is the circumference state, usually height is between 15 millimeters ~ 40 millimeters, and width is between 25 millimeters ~ 35 millimeters, and sidewall thickness is between 1.3 millimeters ~ 3 millimeters.
Figure 12 and Figure 13 disclose the dual mode of greenhouse steel frame section bar 10 fixed plastics films, and among Figure 12 and Figure 13, employed greenhouse steel frame section bar 10 is Fig. 3 and greenhouse steel frame section bar 10 shown in Figure 11.
Wherein, fix a plastic sheeting 20 among Figure 12, during installation, at first one whole plastic sheeting 20 is placed in the cavity 2, then jump ring 30 is arranged in the cavity 2, jump ring 30 card along 3 and projection 6 effect under be fastened in the cavity 2, and the both sides of jump ring 30 compress plastic sheeting under elastic reaction, thereby realize the location of plastic sheeting.
Two plastics overlap joints overlap two plastic sheetings 20 and plastic sheeting 21 among Figure 13, at first plastic sheeting 21 and plastic sheeting 20 are overlapped, and its dimensional requirement is that overlap edge surpasses the length of twining jump ring 30; Then will overlap good plastic sheeting 21 and plastic sheeting 20 lap-joints is arranged in the cavity 2, and jump ring 30 is arranged in the cavity 2, jump ring 30 is blocking along being fastened in the cavity 2 under 3 and protruding 6 the effect, and the both sides of jump ring 30 compress the lap-joint of plastic sheeting 21 and plastic sheeting 20 under elastic reaction, thereby the clamping overlap joint of having realized two plastic sheetings 21 and plastic sheeting 20 is fixing.
In addition, greenhouse steel frame section bar 10 in the utility model also can weld has the up and down greenhouse steel frame of beam string structure, preferably select the greenhouse steel frame section bar of Fig. 3 and Figure 11 structure, as shown in figure 15, the A that winds up adopts Fig. 3 and greenhouse steel frame section bar shown in Figure 11, lower edge B can adopt round steel, pipe, the general greenhouse steel frame materials such as two film beams, or the greenhouse steel frame section bar among the utility model embodiment, then, under the positioning action of sunk structure, weld together and get final product by will wind up A and lower edge B of the effect of reinforcing bar C, owing to select relatively thick material, be convenient to welding procedure during installation and install.
The invention also discloses the greenhouse steel frame that is processed by above-mentioned greenhouse steel frame section bar.
Each embodiment adopts the mode of going forward one by one to describe in this manual, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (8)

1. greenhouse steel frame section bar, it is characterized in that, comprise main body, has the cavity that holds jump ring on the described main body, the edge of described main body and described cavity opposite position are provided with the card edge of extending to stop described jump ring ejection towards described cavity direction, described body height is 16 millimeters ~ 70 millimeters, and described body width is 20 ~ 40 millimeters, and the sidewall thickness of described main body is 1.3 ~ 3 millimeters.
2. greenhouse steel frame section bar according to claim 1 is characterized in that, described cavity is bent to form to the same side symmetry take length direction as axis by the both sides of described main body.
3. greenhouse steel frame section bar according to claim 1 is characterized in that, the inner surface of the sidewall of described main body has the projection of extending along described principal length direction.
4. greenhouse steel frame section bar according to claim 1 is characterized in that, the external surface of the bottom of described main body and/or the external surface of sidewall have the sunk structure that extends along described principal length direction.
5. greenhouse steel frame section bar according to claim 1 is characterized in that, the external surface of the bottom of described main body has the bulge-structure that extends along described principal length direction.
6. greenhouse steel frame section bar according to claim 1 is characterized in that, described card edge is round and smooth shape structure.
7. greenhouse steel frame section bar according to claim 1 is characterized in that, described card is along being bent to form by described main body.
8. a greenhouse steel frame is characterized in that, is made by each described greenhouse frame section bar of claim 1-7.
CN201220405331XU 2012-08-16 2012-08-16 Greenhouse steel framework and profile thereof Active CN202745273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220405331XU CN202745273U (en) 2012-08-16 2012-08-16 Greenhouse steel framework and profile thereof

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103262764A (en) * 2013-05-03 2013-08-28 马希祥 Multilayer plastic thermal insulation greenhouse and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103262764A (en) * 2013-05-03 2013-08-28 马希祥 Multilayer plastic thermal insulation greenhouse and manufacturing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200509

Address after: 130000, three North Road, nine economic development zone, Jilin, Changchun

Patentee after: CHANGCHUN LEITE TECHNOLOGY Co.,Ltd.

Address before: 130000 No. 825 worker peasant Road, Jilin, Changchun

Patentee before: Liu Guoxing