CN216087918U - Lifting device that steel construction big-arch shelter was reformed transform - Google Patents
Lifting device that steel construction big-arch shelter was reformed transform Download PDFInfo
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- CN216087918U CN216087918U CN202121991459.4U CN202121991459U CN216087918U CN 216087918 U CN216087918 U CN 216087918U CN 202121991459 U CN202121991459 U CN 202121991459U CN 216087918 U CN216087918 U CN 216087918U
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- steel
- lifting device
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- back timber
- heat preservation
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The utility model discloses a lifting device for steel structure greenhouse transformation, which comprises a steel structure main frame and a top beam structure, wherein the steel structure main frame is formed by four steel members which are distributed in a rectangular array, the four steel members are divided into two groups, one group of steel members comprises two steel members which are distributed on the left and the right, the top beam structure is lapped on the top of the steel structure main frame, a heat preservation side film is paved on the side surface of the steel structure main frame, and a heat preservation top film is paved on the top of the top beam structure. This lifting device that steel construction big-arch shelter was reformed transform, the lifting button dish rotates during the lifting back timber structure, make found the lead screw and rotate and along connecting square pole a rebound, because found the lead screw and put up the rotation and be connected, so stand the lead screw and move up can the jack-up back timber structure, bracing piece upwards slides along connecting square pole b in this while, and then makes the back timber structure break away from the steel structure body frame and leave the clearance, thereby make more sunlight shine in the big-arch shelter, help the plant to carry out photosynthesis, and ventilation effect is good.
Description
Technical Field
The utility model relates to the technical field of steel structure greenhouse construction, in particular to a lifting device for steel structure greenhouse transformation.
Background
At present, with the continuous development of society, the use of steel structures in society is more and more common, for example, the steel structures can be used in some industrially used greenhouses, the steel structures are mainly made of steel materials, and the steel materials have high strength, light dead weight, good integral rigidity and strong deformability, so the steel materials are particularly suitable for some temporarily built buildings or buildings which do not need high cost, for example, the greenhouses for cultivating out-of-season vegetables.
And connect into an organic whole structure through the welded mode between the steel in the current big-arch shelter, this kind of connected mode is consuming time and is used up power, and is inconvenient dismantles original steel to lead to the practicality relatively poor, its is sealed moreover and ventilates and can not switch, makes it can not satisfy abundant sunshine demand, has reduced the growth quality of plant. Therefore, a lifting device for transforming a steel structure greenhouse needs to be designed so as to solve the problems provided in the above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting device for steel structure greenhouse transformation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lifting device that steel construction big-arch shelter was reformed transform, includes steel structure body frame and back timber structure, the steel structure body frame is rectangular array by four steel members and distributes and form, and four steel members divide into two sets ofly, and wherein two steel members that distribute about a set of steel member contains, back timber structure overlap joint is in the top of steel structure body frame, the side of steel structure body frame has been laid and has been kept warm the side membrane, the top of back timber structure has been laid and has been kept warm the top membrane, fixedly connected with connects square bar an between a set of steel member, and threaded mounting has the upright lead screw on connecting square bar an, the top of upright lead screw is passed through stop gear and is rotated and connect in the back timber structurally, and the bottom fixedly connected with lifting button dish of upright lead screw.
Preferably, fixedly connected with between another group of steel members connects square bar b, slidable mounting has the bracing piece on connecting square bar b, and the top fixed connection of bracing piece is structural in the back timber.
Preferably, the back timber structure is including building frame, powerful connecting rod, elasticity steel wire frame, couple and holding ring, the quantity of building the frame is two, and two build the frame overlap joint respectively on two sets of steel hook pieces, powerful connecting rod fixed connection is between two building frames, the equal fixedly connected with couple in both ends of elasticity steel wire frame, two equal fixed mounting in top of building the frame have the holding ring, and the couple lock joint is on the holding ring, the top membrane that keeps warm is laid on the elasticity steel wire frame, the top fixed connection of bracing piece is on building the frame.
Preferably, stop gear includes movable bearing and spacing groove, the bottom of building the frame is seted up in the spacing groove, movable bearing slidable mounting is in the spacing inslot, and movable bearing and found the screw rod and be connected.
Preferably, the steel structure greenhouse is formed by combining a plurality of steel structure main frames, a top beam structure, a heat preservation top film and heat preservation side films, and the adjacent steel structure main frames are fixed through screws.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this lifting device that steel construction big-arch shelter was reformed transform, the lifting button dish rotates during the lifting back timber structure, make found the lead screw and rotate and along connecting square pole a rebound, because found the lead screw and put up the rotation and be connected, so stand the lead screw and move up can the jack-up back timber structure, herein the bracing piece upwards slides along connecting square pole b simultaneously, and then make the back timber structure break away from the steel structure body frame and leave the clearance, the back timber structure that can reset is found the lead screw in the reversal, thereby make more sunlight shine in the big-arch shelter, help the plant to carry out photosynthesis, and ventilation effect is good.
(2) This lifting device that steel construction big-arch shelter was reformed transform earlier is fixed in appointed cultivation position with the steel structure body frame during the equipment to lay the heat preservation side membrane in its side, in order to reach the heat retaining purpose of separating wind, with back timber structure overlap joint on the steel structure body frame again, offset both and connect through the vertical lead screw, make it constitute a whole, the elasticity steel wire frame supports heat preservation side membrane, and the easy dismounting of elasticity steel wire frame, so that maintain or change heat preservation side membrane.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the overall structure of a steel frame and roof beam structure of the present invention;
FIG. 3 is a perspective view of a portion of the present invention;
FIG. 4 is a perspective view of the structural elastic wire frame of the present invention;
FIG. 5 is a perspective view of the structural header structure of the present invention after it has been raised;
FIG. 6 is a sectional view of the connection structure of the vertical screw rod and the erection frame.
In the figure: 1. the steel framework is made; 2. a top beam structure; 21. building a frame; 22. a strong connecting rod; 23. an elastic wire frame; 24. hooking; 25. a positioning ring; 3. a heat-insulating top film; 4. insulating the side film; 5. connecting a square rod a; 6. erecting a screw rod; 7. lifting the button disc; 8. connecting a square rod b; 9. a support bar; 10. a limiting groove; 11. and a movable bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a lifting device that steel construction big-arch shelter was reformed transform, including steel structure body frame 1 and back timber structure 2, steel structure body frame 1 is the rectangle array by four steel members and distributes and form, and four steel members divide into two sets ofly, wherein two steel members that distribute about a set of steel member contains, back timber structure 2 overlap joint in the top of steel structure body frame 1, heat preservation side membrane 4 has been laid to the side of steel structure body frame 1, heat preservation top membrane 3 has been laid at the top of back timber structure 2, fixedly connected with connects square bar a5 between a set of steel member, and threaded mounting has found lead screw 6 on connecting square bar a5, the top of founding lead screw 6 is passed through stop gear and is rotated and connect on back timber structure 2, and the bottom fixedly connected with lifting button dish 7 of founding lead screw 6.
And a connecting square bar b8 is fixedly connected between the other group of steel members, a supporting bar 9 is slidably mounted on the connecting square bar b8, and the top end of the supporting bar 9 is fixedly connected to the top beam structure 2.
The limiting mechanism comprises a movable bearing 11 and a limiting groove 10, the limiting groove 10 is arranged at the bottom of the building frame 21, the movable bearing 11 is slidably mounted in the limiting groove 10, and the movable bearing 11 is connected with the vertical screw rod 6.
The steel structure greenhouse is formed by combining a plurality of steel structure main frames 1, a top beam structure 2, a heat preservation top film 3 and a heat preservation side film 4, and the adjacent steel structure main frames 1 are fixed through screws.
The specific implementation mode of the utility model is as follows: when the top beam structure 2 is lifted, the lifting button disc 7 is rotated, so that the vertical screw rod 6 rotates and moves upwards along the connecting square rod a5, the vertical screw rod 6 is rotatably connected with the building frame 21, the vertical screw rod 6 moves upwards to jack the top beam structure 2, meanwhile, the support rod 9 slides upwards along the connecting square rod b8, the top beam structure 2 is separated from the steel structure main frame 1 and a gap is reserved, the top beam structure 2 can be reset by reversing the vertical screw rod 6, more sunlight irradiates in the greenhouse, photosynthesis of plants is facilitated, and the ventilation effect is good;
during the equipment earlier steel structure body frame 1 is fixed in appointed cultivation position to lay heat preservation side membrane 4 in its side, in order to reach the heat retaining purpose of separating wind, with back timber structure 2 overlap joint on steel structure body frame 1 again, offset the connection with both through upright lead screw 6, make it constitute a whole, elastic steel wire frame 23 supports heat preservation side membrane 3, and elastic steel wire frame 23's easy dismounting, so that maintain or change heat preservation side membrane.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a lifting device that steel construction big-arch shelter was reformed transform, includes steel structure body frame (1) and back timber structure (2), its characterized in that: steel structure body frame (1) is rectangular array by four steel members and distributes and form, and four steel members divide into two sets ofly, and wherein two steel members that distribute about a set of steel member contains, back timber structure (2) overlap joint in the top of steel structure body frame (1), heat preservation side membrane (4) have been laid to the side of steel structure body frame (1), heat preservation top membrane (3) have been laid at the top of back timber structure (2), fixedly connected with connection square bar an (5) between a set of steel member, and threaded mounting has found lead screw (6) on connecting square bar an (5), the top of found lead screw (6) is rotated through stop gear and is connected on back timber structure (2), and the bottom fixedly connected with lifting button dish (7) of found lead screw (6).
2. The lifting device of claim 1, wherein the lifting device comprises: fixedly connected with connects square bar b (8) between another group of steel members, slidable mounting has bracing piece (9) on connecting square bar b (8), and the top fixed connection of bracing piece (9) is on back timber structure (2).
3. The lifting device of claim 2, wherein the lifting device comprises: top beam structure (2) are including building frame (21), powerful connecting rod (22), elasticity steel wire frame (23), couple (24) and holding ring (25), the quantity of building frame (21) is two, and two build frame (21) overlap joint respectively on two sets of steel hook spare, powerful connecting rod (22) fixed connection is in two between building frame (21), the equal fixedly connected with couple (24) in both ends of elasticity steel wire frame (23), and the equal fixed mounting in top of two building frame (21) has holding ring (25), and couple (24) lock joint on holding ring (25), lay on elasticity steel wire frame (23) heat preservation epiphragma (3), the top fixed connection of bracing piece (9) is on building frame (21).
4. The lifting device of claim 3, wherein the lifting device comprises: stop gear includes movable bearing (11) and spacing groove (10), the bottom of building frame (21) is seted up in spacing groove (10), movable bearing (11) slidable mounting is in spacing groove (10), and movable bearing (11) and found silk pole (6) and be connected.
5. The lifting device of claim 1, wherein the lifting device comprises: the steel structure greenhouse is formed by combining a plurality of steel structure main frames (1), a top beam structure (2), a heat preservation top film (3) and heat preservation side films (4), and the adjacent steel structure main frames (1) are fixed through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121991459.4U CN216087918U (en) | 2021-08-24 | 2021-08-24 | Lifting device that steel construction big-arch shelter was reformed transform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121991459.4U CN216087918U (en) | 2021-08-24 | 2021-08-24 | Lifting device that steel construction big-arch shelter was reformed transform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216087918U true CN216087918U (en) | 2022-03-22 |
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ID=80727936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121991459.4U Active CN216087918U (en) | 2021-08-24 | 2021-08-24 | Lifting device that steel construction big-arch shelter was reformed transform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216087918U (en) |
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2021
- 2021-08-24 CN CN202121991459.4U patent/CN216087918U/en active Active
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