A greenhouse roof connection structure

Abstract

The utility model discloses a greenhouse roof connection structure, including a main beam, a horizontal tie rod and a column. The utility model improves the connection mode between the main beam, the horizontal tie rod and the column, thereby improving the firmness and stability of the connection. The main beam adopts an arch frame design and a shrinkage docking mode, thereby enhancing the bearing capacity and stability of the roof. The design of the horizontal tie pipe connector simplifies the installation steps and reduces the maintenance cost. At the same time, the main beam of the elliptical tube structure has high strength and stability, which can meet the use requirements of the greenhouse.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouses, in particular to a greenhouse roof connection structure. Background Art

[0002] With the development of modern agriculture, greenhouses, as important agricultural production facilities, have played an important role in controlling the growth environment of crops and increasing yields. Traditional greenhouse roof connection structures are mostly connected by welding or bolts, which have problems such as loose connection, easy rust, and complex installation. Therefore, the utility model provides a new type of greenhouse roof connection structure, aiming to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a greenhouse roof connection structure, which improves the connection mode between the main beam, the horizontal tie rod and the column, thereby improving the firmness and stability of the connection, simplifying the installation steps and reducing the maintenance cost.

[0004] A greenhouse roof connection structure includes a main beam, a horizontal tie rod and a column. The main beam and the horizontal tie rod are fixedly connected by a horizontal tie pipe connector, and a slot is provided on the top of the column. The main beam is arranged in the slot and fixedly connected by screws. The main beam adopts an arch frame design, and the arch frames are butt-jointed by shrinking.

[0005] The main beam adopts an arch frame design, which can enhance the bearing capacity and stability of the roof. The arch frames adopt a shrinking docking method. The arch frame on one side is provided with a shrinking part, which is inserted into the adjacent arch frame to complete the docking. This connection method not only improves the firmness of the connection, but also simplifies the installation steps.

[0006] The main beam can adopt an elliptical tube structure, which has high strength and stability and can meet the use requirements of the greenhouse.

[0007] The horizontal tie pipe connector includes a left piece and a right piece, and the left piece and the right piece are fixedly connected at the bottom by a bending portion. The bottom of the horizontal tie pipe connector is provided with a first groove for clamping the horizontal tie rod, and the top is provided with a second groove for connecting the main beam, and the first groove and the second groove are arranged vertically. Screw holes are provided on both sides of the second groove, and it is fixedly connected to the main beam by screws. A second screw is provided at the bending portion, and the first groove and the second screw fix the horizontal tie pipe from the top and bottom respectively, ensuring a stable connection between the horizontal tie rod and the main beam.

[0008] The advantages of the utility model are:

[0009] The utility model improves the connection mode between the main beam, the cross tie rod and the column, thereby improving the firmness and stability of the connection. The main beam adopts an arch frame design and a shrinking joint connection mode, which enhances the bearing capacity and stability of the roof. The design of the cross tie pipe connector simplifies the installation steps and reduces the maintenance cost. At the same time, the main beam of the elliptical tube structure has high strength and stability, which can meet the use requirements of the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural diagram of a greenhouse roof connection structure in Example 1.

[0011] Figure 2 This is a diagram showing the connection relationship between the main beam and the cross tie rod in Example 1.

[0012] Figure 3 This is a diagram showing the connection relationship between the arches in Example 1.

[0013] Figure 4 This is a diagram showing the connection relationship between the main beam and the column in Example 1.

[0014] Figure 5 This is a connection relationship diagram of the tie rod connector in Example 1.

[0015] Indicated in the figure:

[0016] 1-main beam, 11-arch frame, 12-narrowing portion, 2-transverse tie rod, 3-column, 4-transverse tie rod connecting piece, 41-left piece, 42-right piece, 43-bending portion, 44-first groove, 45-second groove, 46-screw hole, 47-screw, 48-second screw. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0019] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0021] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Example 1

[0023] This embodiment discloses a greenhouse roof connection structure, including a main beam 1, a horizontal tie rod 2 and a column 3. The main beam 1 adopts an elliptical tube structure.

[0024] The main beam 1 is fixedly connected to the cross tie rod 2 through the cross tie pipe connector 4. A clamping groove 31 is provided on the top of the column 3, and the main beam 1 is arranged in the clamping groove 31 and fixedly connected by screws.

[0025] The main beam 1 adopts an arch frame design. A constriction portion 12 is provided on one side of the arch frame 11 of the main beam 1, and the constriction portion 12 is inserted into the adjacent arch frame 11 to complete the constriction connection.

[0026] The transverse tube connector 4 includes a left plate 41 and a right plate 42, which are fixedly connected at the bottom by a bending portion 43. A first groove 44 for clamping the transverse tie rod 2 is provided at the bottom of the transverse tube connector 4, and a second groove 45 for connecting to the main beam 1 is provided at the top of the transverse tube connector 4. The first groove 44 and the second groove 45 are vertically arranged.

[0027] Screw holes 46 are provided on both sides of the second groove 45, and the second groove 45 is fixedly connected to the main beam 1 by screws 47. A second screw 48 is provided at the bending portion 43. The first groove 44 and the second screw 48 fix the transverse pull tube 2 from the top and bottom respectively.

[0028] The specific embodiments of the present invention are described in detail above, but they are only examples, and the present invention is not equivalent to the specific embodiments described above. For those skilled in the art, any equivalent modification and substitution of the present invention is also within the scope of the present invention. Therefore, the equivalent transformation and modification made without departing from the spirit and scope of the present invention should be included in the scope of the present invention.

Claims

1. A greenhouse roof connection structure, characterized in that: It comprises a main beam, a cross tie rod and a column, wherein the main beam and the cross tie rod are fixedly connected by a cross tie pipe connector, a slot is provided on the top of the column, the main beam is arranged in the slot and fixedly connected by screws; The main beam adopts an arch frame design; the arch frames of the main beam are butt-jointed with shrinkage joints.

2. A greenhouse roof connection structure according to claim 1, characterized in that: A necking portion is provided on one side of the arch frame, and the necking portion is inserted into the adjacent arch frame to complete necking docking.

3. A greenhouse roof connection structure according to claim 1, characterized in that: The main beam adopts an elliptical tube structure.

4. A greenhouse roof connection structure according to claim 1, characterized in that: The horizontal pull tube connector comprises a left plate and a right plate, the left plate and the right plate are fixedly connected at the bottom by a bending portion, the bottom of the horizontal pull tube connector is provided with a first groove for clamping the horizontal tie rod, the top of the horizontal pull tube connector is provided with a second groove for connecting the main beam, and the first groove is vertically arranged with the second groove; Screw holes are provided on both sides of the second groove, and the second groove is fixedly connected to the main beam by screws. A second screw is provided at the bending portion, and the first groove and the second screw fix the transverse pull tube from the top and the bottom respectively.

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