Glass greenhouse roof butt joint assembly structure

Abstract

The utility model provides a glass greenhouse roof butt joint assembly structure which comprises two keel frames and two glass plates, the two glass plates are symmetrically installed between the two keel frames, the two keel frames are fixedly connected through a cross beam, a movable frame is rotationally arranged between the two keel frames, and the movable frame is fixedly connected with the two keel frames. An arc surface is arranged on the surface of the side, connected with the keel frame, of the movable frame. The limiting mechanism and the supporting mechanism are arranged between the two keel frames, the glass plate can be supported and limited from the two ends of the movable frame, the glass plate is installed in the movable frame in advance, and then the sealing plate is fixed to the movable frame through waterproof glue. When the roof of the glass greenhouse is installed, the glass plate can be installed only by rotating the movable frame and fixing the movable frame through the limiting mechanism and the supporting mechanism, the installation steps of the glass plate are simplified, and workers do not need to work on the top of the keel frame for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of glass greenhouses, and particularly relates to a butt joint and assembly structure for the roof of a glass greenhouse. Background Technique

[0002] A glass greenhouse refers to a greenhouse with glass as the lighting material and belongs to a type of greenhouse shed. Among cultivation facilities, the glass greenhouse, as a form with the longest service life, is suitable for use in various regions and under various climatic conditions. In the industry, different construction models are divided according to the sizes of the span and bay, and are also divided into different usage methods: vegetable glass greenhouse, flower glass greenhouse, seedling glass greenhouse, ecological glass greenhouse, scientific research glass greenhouse, three-dimensional glass greenhouse, special-shaped glass greenhouse, leisure glass greenhouse, intelligent glass greenhouse, and so on;

[0003] When installing the roof of a glass greenhouse, the glass plate is directly fixed on the pre-constructed keel, and then the gap between the glass plate and the keel is filled with glass glue. However, this method is rather troublesome during installation, requiring workers to perform glue application operations and glass plate fixing operations on the top of the keel for a long time, and it is not convenient for subsequent replacement of the glass plate. Content of the Utility Model

[0004] The purpose of the utility model is to provide a butt joint and assembly structure for the roof of a glass greenhouse to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A butt joint and assembly structure for the roof of a glass greenhouse includes two keel frames and two glass plates. The two glass plates are symmetrically installed between the two keel frames. The two keel frames are fixedly connected by a cross beam. A movable frame is rotatably arranged between the two keel frames. An arc surface is arranged on the surface of the side where the movable frame is connected to the keel frame. A receiving groove is arranged on the inner wall of the movable frame. The glass plate is installed in the receiving groove. A sealing plate is adhesively bonded to one end of the movable frame by waterproof glue. The sealing plate covers the side surface of the glass plate. A support mechanism is arranged inside the keel frame. The support mechanism supports the glass plate from one side of the movable frame. A limiting mechanism is arranged at the bottom of the cross beam. The limiting mechanism limits from the other side of the movable frame.

[0007] Preferably, the support mechanism includes a support seat and an inclined surface. The support seat is fixedly installed between the two keel frames through a connecting mechanism. The inclined surface is arranged on the surface of the support seat, and the inclined surface abuts against the surface of the sealing plate.

[0008] Preferably, the limiting mechanism includes a base, a limiting block and a first arc surface. The base is fixed on the surface of the keel frame. The limiting block is movably arranged between the base and the cross beam through a driving mechanism. The side surface of the limiting block is transitioned by the first arc surface, and the first arc surface is in contact with the lower half of the arc surface.

[0009] Preferably, the connecting mechanism includes a groove, a connecting block and a bolt. The groove is arranged on the surface of the keel frame. The connecting block is fixed on the side surface of the support seat. The connecting block is clamped inside the groove. One end of the bolt penetrates through the connecting block and is threadedly connected to the surface of the keel frame.

[0010] Preferably, the side surface of the cross beam is provided with a second arc surface, the second arc surface is in contact with the upper half of the arc surface, and the central angles of the first arc surface and the second arc surface are both 90°.

[0011] Preferably, the driving mechanism includes a limiting rod, a threaded rod and a crank. The limiting rod is fixed between the base and the cross beam. The limiting block is slidably arranged on the surface of the limiting rod. The threaded rod is fixed at one end of the crank, and the threaded rod is rotatably arranged between the base and the cross beam. The limiting block is threadedly connected to the surface of the threaded rod.

[0012] Preferably, a hem is integrally formed on the surface of the keel frame. A baffle is vertically arranged between two keel frames, and a drainage groove is arranged at the bottom of the baffle.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model is provided with a limiting mechanism and a supporting mechanism between two keel frames, which can support and limit the glass plate from both ends of the movable frame respectively. The glass plate is pre-installed into the movable frame, and then the sealing plate is fixed on the movable frame through waterproof glue. When installing the roof of the glass greenhouse, only need to rotate the movable frame and then fix the movable frame through the limiting mechanism and the supporting mechanism to complete the installation of the glass plate, which simplifies the installation steps of the glass plate and does not require the staff to work on the top of the keel frame for a long time;

[0015] 2. The present utility model accommodates the glass plate through the movable frame and the sealing plate. When the installation of the movable frame is completed, the movable frame will be in contact with the hem and the baffle, and the hem and the baffle will cover the gap between the movable frame and the keel frame, thereby improving the sealing performance and eliminating the need to fill the gap with glass glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2Schematic cross-sectional structure diagram of the present utility model;

[0018] Figure 3 Schematic connection structure diagram of the keel frame and the support base of the present utility model;

[0019] Figure 4 Schematic connection structure diagram of the glass plate and the movable frame of the present utility model;

[0020] Figure 5 Schematic bottom structure diagram of the keel frame and the cross beam of the present utility model;

[0021] Figure 6 Schematic connection structure diagram of the limit block and the cross beam of the present utility model.

[0022] In the figure: 1, keel frame; 2, glass plate; 3, cross beam; 4, movable frame; 5, arc surface; 6, receiving groove; 7, sealing plate; 8, support base; 9, inclined surface; 10, base; 11, limit block; 12, first arc surface; 13, groove; 14, connection block; 15, bolt; 16, second arc surface; 17, limit rod; 18, threaded rod; 19, crank; 20, folded edge; 21, baffle edge; 22, drainage groove. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-6 , the present utility model provides a glass greenhouse roof docking and assembling structure, including two keel frames 1 and two glass plates 2. The two glass plates 2 are symmetrically installed between the two keel frames 1. The two keel frames 1 are fixedly connected by a cross beam 3. A movable frame 4 is rotatably arranged between the two keel frames 1. An arc surface 5 is arranged on the surface of the side of the movable frame 4 connected to the keel frame 1. A receiving groove 6 is arranged on the inner wall of the movable frame 4. The glass plate 2 is installed in the receiving groove 6. One end of the movable frame 4 is bonded with a sealing plate 7 through waterproof glue. The sealing plate 7 covers the side surface of the glass plate 2. A support mechanism is arranged inside the keel frame 1. The support mechanism supports the glass plate 2 from one side of the movable frame 4. A limit mechanism is arranged at the bottom of the cross beam 3. The limit mechanism limits from the other side of the movable frame 4.

[0025] Please refer to Figure 1 , 2As shown in FIGS. 3 and 4, the glass plate 2 is installed inside the movable frame 4 and the sealing plate 7 through the receiving groove 6. This step can be pre-installed on the ground. Through the lifting equipment, the pre-installed movable frame 4 together with the keel frame 1 and the cross beam 3 can be lifted to the top of the glass greenhouse for installation. After the keel frame 1 is installed, the staff only needs to install the limiting mechanism and the supporting mechanism at the bottom of the movable frame 4 to complete the installation of the glass plate 2, reducing the working hours of the staff at high altitude.

[0026] The supporting mechanism includes a supporting seat 8 and an inclined surface 9. The supporting seat 8 is fixedly installed between two keel frames 1 through a connecting mechanism. The inclined surface 9 is arranged on the surface of the supporting seat 8, and the inclined surface 9 abuts against the surface of the sealing plate 7. The connecting mechanism includes a groove 13, a connecting block 14 and a bolt 15. The groove 13 is arranged on the surface of the keel frame 1. The connecting block 14 is fixed to the side surface of the supporting seat 8. The connecting block 14 is engaged inside the groove 13. One end of the bolt 15 penetrates through the connecting block 14 and is threadedly connected to the surface of the keel frame 1.

[0027] Please refer to Figure 3 , the supporting seat 8 is fixed between two keel frames 1 through the bolt 15. At this time, the movable frame 4 has a tendency to rotate downward due to its own gravity. However, due to the setting of the supporting seat 8, the pressure of the movable frame 4 will be transmitted to the surface of the inclined surface 9. However, the setting of the inclined surface 9 can prevent the rotation of the movable frame 4. Therefore, the supporting seat 8 can play a supporting role for the movable frame 4.

[0028] The limiting mechanism includes a base 10, a limiting block 11 and a first arc surface 12. The base 10 is fixed to the surface of the keel frame 1. The limiting block 11 is movably arranged between the base 10 and the cross beam 3 through a driving mechanism. The side surface of the limiting block 11 is transitioned through the first arc surface 12. The first arc surface 12 is in contact with the lower half of the arc surface 5. The driving mechanism includes a limiting rod 17, a threaded rod 18 and a crank 19. The limiting rod 17 is fixed between the base 10 and the cross beam 3. The limiting block 11 is slidably arranged on the surface of the limiting rod 17. The threaded rod 18 is fixed to one end of the crank 19, and the threaded rod 18 is rotatably arranged between the base 10 and the cross beam 3. The limiting block 11 is threadedly connected to the surface of the threaded rod 18.

[0029] Please refer to Figure 2 and 6, after turning the crank 19, the crank 19 can drive the threaded rod 18 to rotate. When the threaded rod 18 rotates, it can drive the limit block 11 to rotate synchronously. However, since the limit block 11 is slidably arranged on the surface of the limit rod 17, the limit block 11 cannot rotate synchronously with the threaded rod 18. Therefore, the threaded rod 18 can drive the limit block 11 to move vertically on the surface of the limit rod 17. When the limit block 11 moves upward, the limit block 11 can abut against the arc surface 5 through the first arc surface 12 on the side, and limit the movable frame 4 through the lower part of the limit block 11 to prevent the movable frame 4 from rotating. When the limit block 11 moves downward, the limit block 11 releases the limit on the movable frame 4, and at this time, the movable frame 4 can rotate freely.

[0030] The side surface of the cross beam 3 is provided with a second arc surface 16, and the second arc surface 16 is in contact with the upper half of the arc surface 5. The central angles of the first arc surface 12 and the second arc surface 16 are both 90°.

[0031] Please refer to Figure 2 and 5 , as a fixed component, the cross beam 3 can increase the contact area with the movable frame 4 through the second arc surface 16, thereby increasing the friction force between the two and playing an auxiliary limiting role for the movable frame 4.

[0032] A hem 20 is integrally formed on the surface of the keel frame 1. A baffle 21 is vertically arranged between two keel frames 1, and a drainage groove 22 is arranged at the bottom of the baffle 21.

[0033] Please refer to Figure 5 , the setting of the hem 20 can cover the gap between the movable frame 4 and the keel frame 1. Moreover, through the setting of the limiting mechanism and the supporting mechanism, the movable frame 4 can be tightly abutted against the surfaces of the hem 20 and the baffle 21, thereby playing a role in increasing the sealing performance. The baffle 21 can block the gap between the support seat 8 and the sealing plate 7. In rainy weather, the accumulated water on the surface of the glass plate 2 can be discharged along the drainage groove 22 under the action of gravity, thereby preventing the surface of the glass plate 2 from accumulating water.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A docking and assembly structure for a glass greenhouse roof, comprising two keel frames (1) and two glass plates (2), the two glass plates (2) being symmetrically installed between the two keel frames (1), characterized in that: The two dragon skeletons (1) are fixedly connected by a cross beam (3). An activity frame (4) is rotatably arranged between the two dragon skeletons (1). An arc surface (5) is arranged on the surface of the side where the activity frame (4) is connected to the dragon skeleton (1). A receiving groove (6) is arranged on the inner wall of the activity frame (4). The glass plate (2) is installed in the receiving groove (6). A sealing plate (7) is adhesively bonded to one end of the activity frame (4) by waterproof glue. The sealing plate (7) covers the side surface of the glass plate (2). A support mechanism is arranged inside the dragon skeleton (1). The support mechanism supports the glass plate (2) from one side of the activity frame (4). A limiting mechanism is arranged at the bottom of the cross beam (3). The limiting mechanism limits from the other side of the activity frame (4).

2. The butt joint and assembly structure of the glass greenhouse roof according to claim 1, wherein: The support mechanism includes a support seat (8) and an inclined surface (9). The support seat (8) is fixedly installed between the two dragon skeletons (1) through a connection mechanism. The inclined surface (9) is arranged on the surface of the support seat (8), and the inclined surface (9) abuts against the surface of the sealing plate (7).

3. A butt joint and assembly structure for a glass greenhouse roof according to claim 1, characterized in that: The limiting mechanism includes a base (10), a limiting block (11) and a first arc surface (12). The base (10) is fixed on the surface of the dragon skeleton (1). The limiting block (11) is movably arranged between the base (10) and the cross beam (3) through a driving mechanism. The side surface of the limiting block (11) is transitioned by the first arc surface (12). The first arc surface (12) is in contact with the lower half of the arc surface (5).

4. The butt joint and assembly structure of the glass greenhouse roof according to claim 2, characterized in that: The connection mechanism includes a groove (13), a connection block (14) and a bolt (15). The groove (13) is arranged on the surface of the dragon skeleton (1). The connection block (14) is fixed on the side surface of the support seat (8). The connection block (14) is engaged inside the groove (13). One end of the bolt (15) penetrates through the connection block (14) and is threadedly connected to the surface of the dragon skeleton (1).

5. A glass greenhouse roof butt joint and assembly structure according to claim 3, characterized in that: The side surface of the cross beam (3) is set as a second arc surface (16). The second arc surface (16) is in contact with the upper half of the arc surface (5). The central angles of the first arc surface (12) and the second arc surface (16) are both 90°.

6. A glass greenhouse roof butt-joint assembly structure according to claim 5, characterized in that: The driving mechanism includes a limiting rod (17), a threaded rod (18) and a crank (19). The limiting rod (17) is fixed between the base (10) and the cross beam (3). The limiting block (11) is slidably arranged on the surface of the limiting rod (17). The threaded rod (18) is fixed at one end of the crank (19), and the threaded rod (18) is rotatably arranged between the base (10) and the cross beam (3). The limiting block (11) is threadedly connected to the surface of the threaded rod (18).

7. A butt-jointed and assembled structure for a glass greenhouse roof according to claim 1, characterized in that: A folded edge (20) is integrally formed on the surface of the dragon skeleton (1). A baffle (21) is vertically arranged between the two dragon skeletons (1). A drainage groove (22) is arranged at the bottom of the baffle (21).

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