CN221073003U

CN221073003U - Steel construction rack convenient to fold and accomodate

Info

Publication number: CN221073003U
Application number: CN202322630928.5U
Authority: CN
Inventors: 庄荣; 蔡建丽; 蔡显元; 崔刘五; 陈一军
Original assignee: Nantong Kaichi Steel Structure Co ltd
Current assignee: Nantong Kaichi Steel Structure Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-04
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a steel structure shed frame convenient to fold and store, which relates to the technical field of steel structure shed frames and comprises a support main rod and a containing cavity, wherein a first connecting rod is arranged at the upper end of the support main rod, the containing cavity is positioned in the first connecting rod, a telescopic component used for conveniently storing the shed frame is arranged in the containing cavity, the telescopic component comprises a sliding rail, a sliding block, a connecting piece, a first connecting rotating shaft and a telescopic folding frame, the surface of the sliding rail is connected with the sliding block in a sliding manner, the outer surface of the sliding block is provided with the connecting piece, the outer side of the connecting piece is provided with the telescopic folding frame through the first connecting rotating shaft, the right side of the support main rod is provided with a support bracket, and the surface of the support bracket is provided with a limiting rod through the second connecting rotating shaft. This steel construction rack convenient to fold and accomodate can conveniently fold and accomodate steel construction rack through the setting of holding chamber and flexible subassembly to reduce the holistic occupation space of steel construction rack when not using in later stage.

Description

Steel construction rack convenient to fold and accomodate

Technical Field

The utility model relates to the technical field of steel structure sheds, in particular to a steel structure shed convenient to fold and store.

Background

The greenhouse is mainly used for planting vegetables and cultivating aquatic products or insects, the types of the greenhouse are various, china is an agricultural large country, people use the greenhouse for planting fruits and vegetables and cultivating, the requirements of people all the year round are met, and steel-structure greenhouses are the most used.

The utility model as the application number CN202021634123.8 discloses a steel structure shed frame, which can enable a push plate to move on arc glass by arranging a rack and a gear, can push off snow on the arc glass and prevent the arc glass from excessively collapsing the shed frame when encountering snowy weather, thereby avoiding the economic loss of farmers.

Accordingly, in view of the above, research and improvement have been made on the conventional structure and the conventional defects, and a steel structure canopy frame which is convenient to fold and store has been proposed.

Disclosure of utility model

The utility model aims to provide a steel structure shed frame convenient to fold and store, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction rack convenient to fold and accomodate, includes support mobile jib and holding chamber, the upper end of support mobile jib is provided with connecting rod one, the holding chamber is located the inside of connecting rod one, the internally mounted of holding chamber has the flexible subassembly that is used for conveniently accomodating the rack, and flexible subassembly includes slide rail, slider, connecting piece, connection pivot one and flexible folding frame, the surface sliding connection of slide rail has the slider, and the external surface of slider is provided with the connecting piece, flexible folding frame is installed through connection pivot one in the outside of connecting piece, the right side of support mobile jib is provided with the support bracket, and the gag lever post is installed through connection pivot two on the surface of support bracket.

Further, the sliding block, the connecting piece, the first connecting rotating shaft and the telescopic folding frame are of an integrated structure, and the telescopic folding frames are symmetrically distributed relative to the transverse central axis of the supporting main rod.

Further, a through hole is formed in the upper side of the surface of the limiting rod, and a threaded hole is formed in the right side, close to the second connecting rotating shaft, of the supporting bracket.

Further, the lower ends of the support main rod and the support bracket are respectively provided with a second connecting rod, and the lower ends of the second connecting rods are provided with fixed ground nails.

Further, the inside of supporting the mobile jib is provided with the lifting unit who is used for carrying out the height adjustment to the rack, the top of supporting mobile jib and support frame is all installed the ejector pin frame.

Further, the lifting assembly comprises a screw rod, a first gear and a second gear, wherein the first gear is arranged on the lower side of the outer surface of the screw rod, and the second gear is arranged on the outer side of the first gear.

Further, lifting assembly still includes fixed bull stick, holds piece and screw thread long section of thick bamboo, the inside of gear two is run through and is had fixed bull stick, and the top of fixed bull stick is provided with holds the piece, screw thread long section of thick bamboo is installed to the lower extreme of connecting rod one.

Further, a support plate is arranged on the front end surface of the ejector rod frame through a mounting plate, and a damper is mounted on the inner side of the ejector rod frame.

The utility model provides a steel structure shed frame convenient to fold and store, which has the following beneficial effects:

1. According to the utility model, the sliding of the sliding block in the sliding rail can be utilized through the arrangement of the telescopic component, and simultaneously, under the cooperation of the connecting piece and a part of the connecting rotating shaft, the telescopic folding frame can be changed in shape, so that the distance between the supporting main rod and the supporting bracket can be adjusted, and then the steel structure frame can be folded and stored under the action of the accommodating cavity, thereby reducing the whole occupied space of the steel structure frame when the steel structure frame is not used in the later period and improving the practicability of the steel structure frame.

2. The utility model can conveniently regulate and fix the telescopic range of the telescopic folding frame through the arrangement of the connecting rotating shaft II, the limiting rod, the through hole and the threaded hole, so that the steel structure frame can be correspondingly changed according to the demands of users, the use flexibility of the steel structure frame is improved, the lifting assembly can be arranged to drive the fixed rotating rod to rotate by using external force, the gear II can be meshed with the gear I, the threaded long cylinder can be in threaded connection with the screw rod, the steel structure frame can be adjusted in height according to the growth condition of plants in the frame, and the arrangement of the mounting plate, the supporting plate and the damper can improve the integral firmness of the steel structure frame, so that the frame roof cannot collapse easily.

Drawings

FIG. 1 is a schematic diagram of the overall side view of a steel structure canopy frame of the present utility model for easy folding and storage;

FIG. 2 is a schematic elevational view of a steel structure canopy frame of the present utility model for easy folding and storage;

Fig. 3 is a schematic view of a telescopic folding frame of a steel structure shed frame convenient for folding and storage.

In the figure: 1. supporting the main rod; 2. a first connecting rod; 3. a receiving chamber; 4. a telescoping assembly; 401. a slide rail; 402. a slide block; 403. a connecting piece; 404. the first rotating shaft is connected; 405. a telescopic folding frame; 5. a support bracket; 6. the second rotating shaft is connected; 7. a limit rod; 8. a through hole; 9. a threaded hole; 10. a second connecting rod; 11. fixing ground nails; 12. a lifting assembly; 1201. a screw rod; 1202. a first gear; 1203. a second gear; 1204. fixing the rotating rod; 1205. holding the block; 1206. a thread long cylinder; 13. a jacking rod frame; 14. a mounting plate; 15. a support plate; 16. a damper.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 3, a steel construction rack convenient to fold and accomodate, including supporting mobile jib 1 and holding chamber 3, the upper end of supporting mobile jib 1 is provided with connecting rod one 2, holding chamber 3 is located the inside of connecting rod one 2, the internally mounted of holding chamber 3 has the telescopic assembly 4 that is used for conveniently accomodating the rack, and telescopic assembly 4 includes slide rail 401, slider 402, connecting piece 403, connect pivot one 404 and flexible folding frame 405, slide rail 401's surface sliding connection has slider 402, and slider 402's external surface is provided with connecting piece 403, the outside of connecting piece 403 is through connecting pivot one 404 installs flexible folding frame 405, the setting of holding chamber 3 and telescopic assembly 4 can fold and accomodate steel construction rack, thereby reduce the holistic occupation space of steel construction rack when not using in later stage, improve its practicality, the right side of supporting mobile jib 1 is provided with support 5, and the surface of support 5 installs gag lever post 7 through connecting pivot two 6, slider 402, connecting piece 403, connecting pivot one 404 and flexible folding frame 405 are integrated structure, and two side of support 405 are the side of being about folding frame 1 is the utility model provides two, the connecting rod 5 is equipped with two and is the 5 screw holes of the 5, the bottom bracket 8, the bottom bracket is equipped with two side of extension pin 8, the bottom bracket is equipped with the connecting rod is installed to the 5, the bottom bracket is equipped with the connecting rod is 8, the bottom bracket is equipped with the bottom bracket, and is convenient for the bottom bracket is equipped with the bottom bracket, and is 8, and is set up with the bottom bracket and 5.

As shown in fig. 2, the lifting component 12 for adjusting the height of the shed frame is arranged in the supporting main rod 1, the top ends of the supporting main rod 1 and the supporting bracket 5 are respectively provided with the ejector rod frame 13, the lifting component 12 comprises a screw rod 1201, a first gear 1202 and a second gear 1203, the lower side of the outer surface of the screw rod 1201 is provided with the first gear 1202, the second gear 1203 is arranged on the outer side of the first gear 1202, the lifting component 12 further comprises a fixing rotating rod 1204, a holding block 1205 and a threaded long cylinder 1206, the fixing rotating rod 1204 penetrates through the inside of the second gear 1203, the holding block 1205 is arranged on the top end of the fixing rotating rod 1204, the threaded long cylinder 1206 is arranged at the lower end of the first connecting rod 2, the lifting component 12 is arranged to enable the steel structure shed frame to be adjusted in height according to the growth condition of plants in the shed frame, so that the use flexibility of the steel structure shed frame is improved, the front end surface of the ejector rod frame 13 is provided with a support plate 15 through a mounting plate 14, and the inner side of the ejector rod frame 13 is provided with a damper 16.

In summary, according to the structure shown in fig. 1, 2 and 3, when in use, people can transport the steel structure shed to a place to be built, then hoist the shed by using a hoisting device, so that the bottom of the second connecting rod 10 can contact the ground, then people can pull the supporting main rods 1 at the two ends leftwards or rightwards to separate a plurality of supporting brackets 5 at the inner side of the supporting main rods, at the moment, under the pulling of external force, the telescopic folding frame 405 can be unfolded from the accommodating cavity 3, the telescopic folding frame is changed from a contracted state to an X shape, meanwhile, the sliding block 402 connected with the first connecting rod 404 and the connecting piece 403 slides in the sliding rail 401 to ensure the stability of the unfolding between the supporting main rods 1 and the supporting brackets 5, and when the distance between the two reaches a proper length, the second connecting rotating shaft 6 can be used for anticlockwise rotating the limiting rod 7, the through holes 8 on the surface of the steel structure shed frame are overlapped with the proper threaded holes 9, then the steel structure shed frame is screwed into the threaded holes 9 by using screws through the through holes 8, thus the whole unfolded steel structure shed frame is limited, the situation that the whole steel structure shed frame is inclined due to folding in the using process is avoided, the stability of the whole steel structure shed frame is influenced, after the whole shed frame is limited, the steel structure shed frame is connected with the ground by using the fixed ground nails 11 on the second connecting rod 10, so as to finish the construction of the shed frame, then the surface of the steel structure shed frame is paved with shed cloth, thus people can plant needed plants or vegetables in the shed, and in the cultivating process of the plants or vegetables in the shed, the original shed height is not suitable for growth any more because of the original shed height, people can hold the block 1205 by hand and rotate the steel structure shed frame clockwise, at this time, the second gear 1203 on the fixed rotating rod 1204 connected with the second gear is meshed with the first gear 1202 to drive the screw rod 1201 to rotate, and is in threaded connection with the threaded long cylinder 1206 to lift the screw rod upwards to drive the part of the connecting rod more than 2 to lift integrally, so that the aim of adjusting the height of the steel structure shed frame is fulfilled.

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

Claims

1. The utility model provides a steel construction rack convenient to fold and accomodate, includes support mobile jib (1) and holding chamber (3), its characterized in that, the upper end of support mobile jib (1) is provided with connecting rod one (2), holding chamber (3) are located the inside of connecting rod one (2), the internally mounted of holding chamber (3) has telescopic assembly (4) that are used for conveniently accomodating the rack, and telescopic assembly (4) including slide rail (401), slider (402), connecting piece (403), connection pivot one (404) and flexible folding frame (405), the surface sliding connection of slide rail (401) has slider (402), and the external surface of slider (402) is provided with connecting piece (403), flexible folding frame (405) are installed through connection pivot one (404) in the outside of connecting piece (403), the right side of support mobile jib (1) is provided with support (5), and the surface of support (5) installs gag lever post (7) through connection pivot two (6).

2. The steel structure shed frame convenient to fold and store according to claim 1, wherein the sliding block (402), the connecting piece (403), the first connecting rotating shaft (404) and the telescopic folding frame (405) are of an integrated structure, and the telescopic folding frame (405) is symmetrically distributed about a transverse central axis of the supporting main rod (1).

3. The steel structure shed frame convenient to fold and store according to claim 1, wherein through holes (8) are formed in the upper side of the surface of the limiting rod (7), and threaded holes (9) are formed in the right side, close to the connecting rotating shaft II (6), of the supporting bracket (5).

4. The steel structure shed frame convenient to fold and store according to claim 1, wherein the lower ends of the support main rod (1) and the support bracket (5) are respectively provided with a second connecting rod (10), and the lower end of the second connecting rod (10) is provided with a fixed ground nail (11).

5. The steel structure shed frame convenient to fold and store according to claim 1, wherein a lifting component (12) used for adjusting the height of the shed frame is arranged inside the supporting main rod (1), and the top ends of the supporting main rod (1) and the supporting bracket (5) are respectively provided with a top rod frame (13).

6. The steel structure canopy frame convenient for folding and storage according to claim 5, wherein the lifting assembly (12) comprises a screw rod (1201), a first gear (1202) and a second gear (1203), the first gear (1202) is arranged on the lower side of the outer surface of the screw rod (1201), and the second gear (1203) is arranged on the outer side of the first gear (1202).

7. The steel structure shed frame convenient to fold and store according to claim 6, wherein the lifting assembly (12) further comprises a fixing rotating rod (1204), a holding block (1205) and a threaded long cylinder (1206), the fixing rotating rod (1204) penetrates through the gear two (1203), the holding block (1205) is arranged at the top end of the fixing rotating rod (1204), and the threaded long cylinder (1206) is arranged at the lower end of the connecting rod one (2).

8. The steel structure shed frame convenient to fold and store according to claim 5, wherein a support plate (15) is arranged on the front end surface of the ejector rod frame (13) through a mounting plate (14), and a damper (16) is mounted on the inner side of the ejector rod frame (13).