Agricultural greenhouse steel structure frame

Abstract

The utility model provides an agricultural greenhouse steel structure frame, and belongs to the technical field of agricultural planting. The agricultural greenhouse steel structure frame comprises a plurality of arch-shaped frames and a plurality of cross rods connected with the arch-shaped frames, and further comprises a plurality of side framework cross beams, a plurality of side framework stand columns, a plurality of main framework stand columns, a main framework cross beam and a cement base which are located on the two sides of a greenhouse. Inclined supporting frames are arranged between the arched frames, supporting frames are arranged on the inner sides of the side framework stand columns, and supporting rods are arranged between the side framework stand columns and the supporting frames. The utility model has the beneficial effects that the original cement wall body is replaced by the frame with the pure steel structure, so that the construction cost is reduced, and the stability of the frame is enhanced by utilizing the support frame and the inclined strut; the components are flexible in connection, convenient to install and detachable, and the greenhouse is convenient to recycle.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural planting technology, and specifically relates to a steel structure frame of an agricultural greenhouse. Background Art

[0002] Agricultural greenhouse is a frame-covered structure with excellent thermal insulation performance. Its appearance allows people to eat off-season vegetables, fruits and other agricultural products. The traditional half-slope greenhouse structure frame is usually composed of three-sided enclosed walls to match the arched frame, and then one or more layers of thermal insulation plastic film are covered on the steel structure frame to form a greenhouse space. The use of wall enclosure has caused the problem of inconvenient greenhouse construction, high cost and inconvenient disassembly and movement, and the bottom wall is prone to deformation and cracking under the action of load.

[0003] The patent document with announcement number CN207022712U discloses a new type of semi-slope agricultural greenhouse, including a greenhouse frame, a north wall, a side wall, a heat preservation mechanism and a transportation mechanism. The north wall and the side wall of the utility model are in the form of steel structure brackets and covered with two layers of non-close insulation blankets, which reduces the cost while ensuring the heat preservation and heat insulation effect, and there is no need to worry about the brick body being crushed during the manufacturing and use process; the pure steel frame structure also makes it easy to install equipment such as roller shutter machines, ventilators, and transport carts, making the utility model more convenient to use. The problem with the utility model is that there is a lack of fixed support structure between the steel structure brackets of the north wall and the side wall, the load that can be borne is small, and some structural components are fixed by welding, which makes installation and disassembly inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a steel structure frame for an agricultural greenhouse in view of the deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an agricultural greenhouse steel structure frame, including a plurality of arch frames, a plurality of cross bars connecting the arch frames, and also including a plurality of side frame beams, a plurality of side frame columns, a plurality of main frame columns, a main frame beam and a cement base located on both sides of the greenhouse; diagonal braces are provided between the arch frames, a support frame is provided on the inner side of the side frame columns, a support rod is provided between the side frame columns and the support frame, the arch frames and the cross bars are fixedly connected, the side frame beams and the side frame columns are fixedly connected, the main frame columns and the main frame beams are fixedly connected, and the arch frames and the side frame columns are both fixedly connected to the cement base.

[0006] Furthermore, a semi-cylindrical groove is reserved at the upper end of the side frame column, the arch frame is placed in the semi-cylindrical groove, and the arch frame is fixedly connected to the side frame column via a first fixing member.

[0007] Furthermore, the side frame columns and the side frame cross beams are fixedly connected via a first angle code.

[0008] Furthermore, the side frame columns are fixedly connected to the support frame via a third fixing member, the support rods are fixedly connected to the side frame columns via a second fixing member, and the support rods are fixedly connected to the support frame via a second fixing member.

[0009] Furthermore, the arch frame and the diagonal support frame are fixedly connected via a fourth fixing member.

[0010] Furthermore, the main frame cross beam and the main frame column are fixedly connected via a first angle code.

[0011] Furthermore, the cross bar and the arch frame are fixedly connected via a third fixing member.

[0012] Furthermore, a first fixed support and a second fixed support are provided on the cement base, the arch frame is fixedly connected to the cement base via the first fixed support, and the side frame column is fixedly connected to the cement base via the second fixed support.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the steel structure frame of the agricultural greenhouse includes a plurality of arch frames, a plurality of cross bars connecting the arch frames, and also includes a plurality of side frame beams, a plurality of side frame columns, a plurality of main frame columns, a main frame beam and a cement base located on both sides of the greenhouse; a diagonal brace is provided between the arch frames, a support frame is provided inside the side frame columns, a support rod is provided between the side frame columns and the support frame, the arch frame and the cross bar are fixedly connected, the side frame beam and the side frame columns are fixedly connected, the main frame columns and the main frame beam are fixedly connected, and the arch frame and the side frame columns are fixedly connected to the cement base. The use of a pure steel structure frame to replace the original cement wall reduces the construction cost, the support frame and the diagonal brace enhance the stability of the frame, can ensure that the agricultural greenhouse maintains the structure without deformation under the influence of wind or rain and snow loads, and increases the service life, all the components in the utility model are flexibly connected, easy to install, and detachable, which is convenient for the reuse of the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Figure 1 : A schematic diagram of the structure of the steel structure frame of an agricultural greenhouse according to an embodiment of the utility model;

[0016] Figure 2 : A schematic diagram of the structure of the side frame column and its connecting member in the embodiment of the utility model;

[0017] Figure 3 : A schematic structural diagram of an arched frame and some of its connecting components according to an embodiment of the utility model;

[0018] Figure 4 : Schematic diagram of the three-dimensional structure of the side frame column connected to the cement base in the embodiment of the utility model;

[0019] Among them, 1-arch frame, 2-support frame, 3-cement base, 4-main frame beam, 5-main frame column, 6-diagonal support frame, 7-cross bar, 8-support rod, 9-side frame beam, 10-side frame column, 11-first fixing piece, 12-first angle code, 13-second fixing piece, 14-second angle code, 15-third fixing piece, 16-fourth fixing piece, 17-first fixed support, 18-second fixed support. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 As shown, the steel structure frame of the agricultural greenhouse includes twelve arch frames 1, twelve cross bars 7 connecting the arch frames 1, and twenty-two side frame beams 9, ten side frame columns 10, five main frame columns 5, a main frame beam 4 and a cement base 3 located on both sides of the greenhouse. The height of the side frame columns 10 changes with the height of the arch frame 1, and the length of the side frame beams 9 changes with the span of the arch frame 1. An inclined support frame 6 is arranged between the arch frames 1, and the inclined support frame 6, the cross bar 7 and the arch frame 1 form a triangular stable structure. A support frame 2 is arranged on the inner side of the side frame column 10, and a support rod 8 is arranged between the side frame column 10 and the support frame 2, and the support rod 8, the side frame column 10 and the support frame 2 form a triangular stable structure. The arch frame 1 and the cross bar 7 are fixedly connected, and the cross bar 7 ensures the stability of the arch frame 1 in the horizontal direction. The side frame cross beam 9 is fixedly connected to the side frame column 10 , the main frame column 5 is fixedly connected to the main frame cross beam 4 via a first angle code 12 , and the arch frame 1 and the side frame column 10 are both fixedly connected to the cement base 3 .

[0022] like Figure 1As shown, the cement base 3 described in this embodiment can be placed around the steel structure frame of the agricultural greenhouse to enhance the overall stability. The arch frame 1, the crossbar 7, and the diagonal brace 6 are made of round steel pipes, and the side frame columns 10, the main frame columns 5, the side frame beams 9, the main frame beams 4 and the support frame 2 are made of square steel pipes. The use of a pure steel structure frame to replace the original cement wall reduces the construction cost. The support frame 2 and the diagonal brace 6 enhance the stability of the frame, which can ensure that the agricultural greenhouse maintains the structure without deformation under the influence of wind or rain and snow loads, and increases the service life.

[0023] like Figure 2 As shown, a semi-cylindrical groove is left at the upper end of the side frame column 10, and the arch frame 1 is placed in the semi-cylindrical groove. The arch frame 1 is fixedly connected to the side frame column 10 through a first fixing member 11. The side frame column 10 is fixedly connected to the side frame cross beam 9 through a first angle code 12, the side frame column 10 is fixedly connected to the support frame 2 through a second fixing member 13, the side frame column 10 is fixedly connected to the support rod 8 through a second angle code 14, and the support rod 8 is fixedly connected to the support frame 2 through a second fixing member 13.

[0024] like Figure 3 As shown, the arch frame 1 is fixedly connected to the diagonal support frame 6 via a fourth fixing member 16 , the arch frame 1 is fixedly connected to the cross bar 7 via a third fixing member 15 , and the arch frame 1 is fixedly connected to the cement base 3 via a first fixing support 17 .

[0025] like Figure 1 and Figure 3 As shown, the two arch frames 1 on both sides of the greenhouse are connected to the diagonal braces 6 in two different directions through the fourth fixing parts 16, and the remaining ten arch frames 1 except the arch frames 1 on both sides are connected to the diagonal braces 6 in four different directions through the fourth fixing parts 16, and the arch frames 1, the diagonal braces 6, the cross bars 7 and the cement base 3 form a plurality of triangular stable structures on the same plane, thereby improving the overall stability of the steel structure frame.

[0026] like Figure 4 As shown, the side frame column 10 is fixedly connected to the cement base 3 through the second fixed support 18.

[0027] like Figures 2 to 4 As shown, the fixing parts, angle brackets and fixing supports described in this embodiment are all connected to the components by bolts, which makes the installation process more convenient and detachable, thereby facilitating the reuse of the greenhouse.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An agricultural greenhouse steel structure frame, comprising a plurality of arch frames and a plurality of cross bars connecting the arch frames, characterized in that: It also includes several side frame beams, several side frame columns, several main frame columns, main frame beams and a cement base located on both sides of the greenhouse; diagonal braces are provided between the arched frames, support frames are provided on the inner sides of the side frame columns, support rods are provided between the side frame columns and the support frames, the arched frame and the cross bars are fixedly connected, the side frame beams and the side frame columns are fixedly connected, the main frame columns and the main frame beams are fixedly connected, and the arched frame and the side frame columns are both fixedly connected to the cement base.

2. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: A semi-cylindrical groove is reserved at the upper end of the side frame column, the arch frame is placed in the semi-cylindrical groove, and the arch frame is fixedly connected to the side frame column via a first fixing member.

3. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: The side frame columns are fixedly connected to the side frame cross beams via a first angle code.

4. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: The side frame column is fixedly connected to the support frame via a third fixing piece, the support rod is fixedly connected to the side frame column via a second fixing piece, and the support rod is fixedly connected to the support frame via a second fixing piece.

5. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: The arch frame and the diagonal support frame are fixedly connected via a fourth fixing member.

6. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: The main frame cross beam is fixedly connected to the main frame column via a first angle code.

7. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: The cross bar is fixedly connected to the arch frame via a third fixing member.

8. The agricultural greenhouse steel structure frame according to claim 1, characterized in that: The cement base is provided with a first fixed support and a second fixed support, the arch frame is fixedly connected to the cement base via the first fixed support, and the side frame column is fixedly connected to the cement base via the second fixed support.

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