A detachable modular greenhouse skeleton structure

Abstract

The utility model discloses a detachable modular greenhouse framework structure, including first greenhouse arc bent beam and second greenhouse arc bent beam, be provided with crossbeam mechanism between first greenhouse arc bent beam and second greenhouse arc bent beam, and first greenhouse arc bent beam is provided with pre -connection mechanism below second greenhouse arc bent beam, and first greenhouse arc bent beam one side is provided with locking mechanism respectively with second greenhouse arc bent beam, recess is seted up in first greenhouse arc bent beam top one end, the recess inside below fixedly seted up has inverted right angle trapezoidal piece, the inside of inverted right angle trapezoidal piece is seted up and has through -hole, the utility model discloses the alignment jack -plug is completed preliminary positioning through the plug -in block, and the cooperation of arc long board and connecting assembly of pre -connection mechanism realizes quick butt joint, and U -shaped plug -in rod inserts through -hole, realizes inverted right angle trapezoidal piece's mechanical interlock, whole process does not need special tool, and single person can complete the assembly of single -span bent beam in short time.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse frame technology, specifically a detachable modular greenhouse frame structure. Background Technology

[0002] In patent application CN215683708U, a support frame, a mounting assembly, and an irrigation assembly are included. The support frame includes main support rods and secondary support rods, with three connecting blocks spaced apart between the bottom ends of the four main support rods and the top ends of the four secondary support rods. The mounting assembly is located at the bottom ends of the four secondary support rods and includes four support blocks. Each of the four support blocks has a support hole on one side, and an adjusting screw is rotatably inserted into each of the four support holes. The three sets of irrigation assemblies are all sleeved on the arms of the adjusting screws and located between the four support blocks. The supporting frame for planting greenhouses provided in this application, through the setting of adjusting screws and threaded sleeves, utilizes the working principle of the screw rod to realize the horizontal movement of the moving blocks driven by the threaded sleeves. Under the movement of the moving blocks, the irrigation box can also be moved, thus changing the irrigation position.

[0003] In the aforementioned patents, some of the greenhouses suffer from drawbacks such as time-consuming and labor-intensive assembly and disassembly, and insufficient structural stability. The assembly and disassembly processes require a long time, affecting the overall construction efficiency of the greenhouses. Utility Model Content

[0004] The purpose of this utility model is to provide a detachable modular greenhouse frame structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable modular greenhouse frame structure, including a first greenhouse arc-shaped arch beam and a second greenhouse arc-shaped arch beam, a crossbeam mechanism is provided between the first greenhouse arc-shaped arch beam and the second greenhouse arc-shaped arch beam, a pre-connection mechanism is provided below the first greenhouse arc-shaped arch beam and the second greenhouse arc-shaped arch beam, a locking mechanism is provided on one side of the first greenhouse arc-shaped arch beam and the second greenhouse arc-shaped arch beam, respectively, a groove is provided at one end of the upper part of the first greenhouse arc-shaped arch beam, a chamfered right-angled trapezoidal block is fixedly provided inside the groove, a through hole is provided in the chamfered right-angled trapezoidal block, and a connecting component is provided inside the groove. The second greenhouse arc-shaped arch beam is also provided with a groove, a chamfered right-angled trapezoidal block, a through hole and a connecting component.

[0006] Furthermore, the connecting assembly includes an L-shaped short plate fixedly connected to the lower inner side of the first greenhouse arc-shaped arch beam, a connecting vertical plate fixedly connected to the upper end of the L-shaped short plate, an insert block fixedly installed at one end of the first greenhouse arc-shaped arch beam, and an insertion hole corresponding to the insert block at one end of the first greenhouse arc-shaped arch beam opened at one end of the second greenhouse arc-shaped arch beam.

[0007] Furthermore, the pre-connection mechanism includes an arc-shaped long plate slidably disposed inside the first and second arched beams of the greenhouse. Two connecting grooves corresponding to the connecting vertical plates are opened on one side of the arc-shaped long plate. A vertical plate is fixedly connected to the upper end of the arc-shaped long plate. A U-shaped insert is fixedly connected to one side of the upper end of the vertical plate. The U-shaped insert corresponds to the through hole. Two slots corresponding to the locking mechanism are opened below the arc-shaped long plate.

[0008] Furthermore, the crossbeam mechanism includes a crossbeam body slidably disposed between the first greenhouse arc-shaped arch beam and the second greenhouse arc-shaped arch beam. The crossbeam body corresponds to the grooves on the first greenhouse arc-shaped arch beam and the second greenhouse arc-shaped arch beam. An inverted isosceles trapezoidal groove is provided below the crossbeam body, and the inverted isosceles trapezoidal groove corresponds to the two inverted right-angled trapezoidal blocks. A locking groove corresponding to the position of the locking mechanism is provided below the crossbeam body.

[0009] Furthermore, the locking mechanism includes an L-shaped slide bar slidably disposed on one side of the first greenhouse arch beam, a locking block fixedly connected above one lower end of the L-shaped slide bar, and a sliding plate fixedly connected to one upper side of the L-shaped slide bar.

[0010] Furthermore, a groove corresponding to the sliding plate is provided on one side of the first greenhouse arch beam, and a spring is fixedly connected to the lower end of the sliding plate, with the other end of the spring fixedly connected to the lower part of the groove.

[0011] Furthermore, a hook plate is fixedly connected to the other side of the L-shaped slide bar, and the locking block corresponds to the slot opened below the arc-shaped long plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the detachable modular greenhouse frame structure is reasonable and has the following advantages:

[0013] (1) The first and second arched beams of the greenhouse are respectively equipped with inverted right-angled trapezoidal blocks, connecting components, and locking mechanisms. Through innovative modular design, the greenhouse frame structure decomposes the traditional integral arch beam into independent units such as the first and second arched beams and the crossbeam mechanism. During assembly, the operator only needs to align the insert block with the insertion hole to complete the initial positioning, and then achieve rapid docking through the cooperation of the arc-shaped long plate of the pre-connecting mechanism and the connecting component. Among them, the combination design of the L-shaped short plate and the connecting vertical plate has a fault tolerance space in the unlocked state, which greatly reduces the difficulty of alignment. The U-shaped insert rod is inserted into the through hole to achieve The mechanical interlocking of the inverted right-angled trapezoidal blocks allows for the assembly of a single-span arch beam without the need for special tools. A single person can quickly complete the assembly of the single-span arch beam in a short time. During disassembly, pulling down the hook plate simultaneously releases the crossbeam lock and connects it to the arc-shaped long plate. Compared with traditional welding or bolt structures, this modular solution with plug-in and elastic locking is particularly suitable for the frequent disassembly and assembly of seasonal greenhouses. The structure forms a trapezoidal tenon and mortise structure through the nesting of the inverted isosceles trapezoidal groove and the double inverted right-angled trapezoidal blocks. The included angle of its inclined plane produces a self-locking effect. In the vertical direction, the U-shaped plug rod passes through the double through hole design to prevent the arch beam from vertically separating under snow load. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the first and second arched beams of the greenhouse according to this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the first arched beam of the greenhouse according to this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the connecting component of this utility model;

[0018] Figure 5 This is a schematic diagram of the locking mechanism of this utility model;

[0019] Figure 6 This is a schematic diagram of the pre-connection mechanism of this utility model;

[0020] Figure 7 This is a schematic diagram of the beam mechanism of this utility model.

[0021] In the diagram: 1. First greenhouse arch beam; 11. Groove; 12. Inverted right-angled trapezoidal block; 121. Through hole; 13. Connecting component; 131. L-shaped short plate; 132. Connecting vertical plate; 2. Second greenhouse arch beam; 3. Horizontal beam mechanism; 31. Horizontal beam body; 32. Inverted isosceles trapezoidal groove; 33. Locking groove; 4. Pre-connection mechanism; 41. Arc-shaped long plate; 42. Connecting groove; 43. Vertical plate; 44. U-shaped insert rod; 5. Locking mechanism; 51. L-shaped sliding rod; 52. Locking block; 53. Sliding plate; 54. Spring; 55. Hook plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-7 The present invention provides a technical solution as follows:

[0024] Example 1:

[0025] A detachable modular greenhouse frame structure includes a first greenhouse arched beam 1 and a second greenhouse arched beam 2. A crossbeam mechanism 3 is provided between the first greenhouse arched beam 1 and the second greenhouse arched beam 2. A pre-connection mechanism 4 is provided below the first greenhouse arched beam 1 and the second greenhouse arched beam 2. A locking mechanism 5 is provided on one side of the first greenhouse arched beam 1 and the second greenhouse arched beam 2 respectively. A groove 11 is provided at one end of the upper part of the first greenhouse arched beam 1. An inverted right-angled trapezoidal block 12 is fixedly provided inside the groove 11. A through hole 121 is provided inside the inverted right-angled trapezoidal block 12. A connecting component 13 is provided on the lower side of the inner side of the groove 11. The second greenhouse arched beam 2 is also provided with a groove 11, an inverted right-angled trapezoidal block 12, a through hole 121 and a connecting component 13.

[0026] The connecting component 13 includes an L-shaped short plate 131 fixedly connected to the lower inner side of the first greenhouse arc-shaped arch beam 1. A connecting vertical plate 132 is fixedly connected to the upper end of the L-shaped short plate 131. An insert block is fixedly installed at one end of the first greenhouse arc-shaped arch beam 1. An insertion hole corresponding to the insert block at one end of the first greenhouse arc-shaped arch beam 1 is opened at one end of the second greenhouse arc-shaped arch beam 2.

[0027] The pre-connection mechanism 4 includes an arc-shaped long plate 41 that is slidably disposed inside the first arched beam 1 and the second arched beam 2 of the greenhouse. Two connecting grooves 42 corresponding to the connecting vertical plate 132 are opened on one side of the arc-shaped long plate 41. A vertical plate 43 is fixedly connected to the upper end of the arc-shaped long plate 41. A U-shaped insert rod 44 is fixedly connected to one side of the upper end of the vertical plate 43. The U-shaped insert rod 44 corresponds to the through hole 121. Two slots corresponding to the locking mechanism 5 are opened below the arc-shaped long plate 41.

[0028] The crossbeam mechanism 3 includes a crossbeam body 31 that is slidably disposed between the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2. The crossbeam body 31 corresponds to the groove 11 on the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2. An inverted isosceles trapezoidal groove 32 is provided below the crossbeam body 31. The inverted isosceles trapezoidal groove 32 has the same shape as the two inverted right-angled trapezoidal blocks 12 after being spliced ​​together. The inverted isosceles trapezoidal groove 32 fixes the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2 together by wrapping the two inverted right-angled trapezoidal blocks 12. The inverted isosceles trapezoidal groove 32 corresponds to the two inverted right-angled trapezoidal blocks 12. A locking groove 33 corresponding to the position of the locking mechanism 5 is provided below the crossbeam body 31.

[0029] The locking mechanism 5 includes an L-shaped slide bar 51 that is slidably disposed on one side of the first greenhouse arch beam 1, a locking block 52 that is fixedly connected above one lower end of the L-shaped slide bar 51, and a sliding plate 53 that is fixedly connected above one side of the L-shaped slide bar 51.

[0030] The first greenhouse arch beam 1 has a groove on one side that corresponds to the sliding plate 53. A spring 54 is fixedly connected to the lower end of the sliding plate 53, and the other end of the spring 54 is fixedly connected to the lower part of the groove.

[0031] A hook plate 55 is fixedly connected to the other side of the L-shaped slide bar 51, and the locking block 52 corresponds to the slot opened below the arc-shaped long plate 41.

[0032] Working principle: In use, first insert the insert block on the first greenhouse arch beam 1 into the hole on the second greenhouse arch beam 2. Then, using a tool, simultaneously engage the hook plates 55 on both locking mechanisms 5 and pull them downwards. The hook plates 55 drive the L-shaped sliding rod 51 and locking block 52 to move downwards. At this time, the arc-shaped long plate 41 is engaged between the L-shaped short plate 131 and the first greenhouse arch beam 1 and the second greenhouse arch beam 2. The connecting groove 42 is engaged on the outside of the connecting vertical plate 132. At this time, the arc-shaped long plate 41 passes through the connecting groove 4... 2. The connection of the connecting vertical plate 132 and the connecting vertical plate 132 fixes the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2 together. When the connecting groove 42 covers the connecting vertical plate 132, the arc-shaped long plate 41 drives the U-shaped insert rod 44 through the vertical plate 43 to insert into the two through holes 121, locking the two right-angled trapezoidal blocks 12 together. At this time, the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2 form a complete greenhouse arc-shaped arch beam. The hook plate 55 is no longer pulled down, and the spring 54 drives the L-shaped slide plate 53 to move the hook plate 55. The rod 51 rises, causing the locking block 52 to insert into the slot below the arc-shaped long plate 41, locking the arc-shaped long plate 41 below the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2. When it is necessary to fix the crossbeam mechanism 3, the L-shaped sliding rod 51 is pulled down, and the crossbeam mechanism 3 is slidably inserted into the two grooves 11 on the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2. The inverted isosceles trapezoidal groove 32 wraps around the two inverted right-angled trapezoidal blocks 12. Through the cooperation between the inverted right-angled trapezoidal blocks 12 and the inverted isosceles trapezoidal groove 32, The main body of the crossbeam 31 can only slide laterally on the first greenhouse arc-shaped arch beam 1 and the second greenhouse arc-shaped arch beam 2. When the locking groove 33 is above the L-shaped slide rod 51, the L-shaped slide rod 51 is released to reset it. The upper end of the L-shaped slide rod 51 is inserted into the locking groove 33 to lock the main body of the crossbeam 31 and prevent it from sliding. During disassembly, the above steps are reversed to quickly disassemble the first greenhouse arc-shaped arch beam 1, the second greenhouse arc-shaped arch beam 2 and the crossbeam mechanism 3, improving the efficiency of disassembly.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A detachable modular greenhouse frame structure, comprising a first greenhouse arc-shaped arch beam (1) and a second greenhouse arc-shaped arch beam (2), wherein a crossbeam mechanism (3) is provided between the first greenhouse arc-shaped arch beam (1) and the second greenhouse arc-shaped arch beam (2), a pre-connection mechanism (4) is provided below the first greenhouse arc-shaped arch beam (1) and the second greenhouse arc-shaped arch beam (2), and a locking mechanism (5) is provided on one side of the first greenhouse arc-shaped arch beam (1) and the second greenhouse arc-shaped arch beam (2), characterized in that: The first greenhouse arch beam (1) has a groove (11) at one end above. A right-angled trapezoidal block (12) is fixedly installed inside the groove (11) at the bottom. A through hole (121) is opened inside the right-angled trapezoidal block (12). A connecting component (13) is installed inside the groove (11) at the bottom. The second greenhouse arch beam (2) also has a groove (11), a right-angled trapezoidal block (12), a through hole (121) and a connecting component (13).

2. The detachable modular greenhouse frame structure according to claim 1, characterized in that: The connecting component (13) includes an L-shaped short plate (131) fixedly connected to the lower inner side of the first greenhouse arc arch beam (1). A connecting vertical plate (132) is fixedly connected to the upper end of the L-shaped short plate (131). An insert block is fixedly provided at one end of the first greenhouse arc arch beam (1). An insertion hole corresponding to the insert block at one end of the first greenhouse arc arch beam (1) is opened at one end of the second greenhouse arc arch beam (2).

3. The detachable modular greenhouse frame structure according to claim 1, characterized in that: The pre-connection mechanism (4) includes an arc-shaped long plate (41) that is slidably disposed inside the first arched beam (1) and the second arched beam (2) of the greenhouse. Two connecting grooves (42) corresponding to the connecting vertical plate (132) are opened on one side of the arc-shaped long plate (41). A vertical plate (43) is fixedly connected to the upper end of the arc-shaped long plate (41). A U-shaped plug (44) is fixedly connected to one side of the upper end of the vertical plate (43). The U-shaped plug (44) corresponds to the through hole (121). Two slots corresponding to the locking mechanism (5) are opened below the arc-shaped long plate (41).

4. The detachable modular greenhouse frame structure according to claim 1, characterized in that: The crossbeam mechanism (3) includes a crossbeam body (31) that is slidably disposed between the first greenhouse arc arch beam (1) and the second greenhouse arc arch beam (2). The crossbeam body (31) corresponds to the groove (11) on the first greenhouse arc arch beam (1) and the second greenhouse arc arch beam (2). An inverted isosceles trapezoidal groove (32) is provided below the crossbeam body (31). The inverted isosceles trapezoidal groove (32) corresponds to the two inverted right-angled trapezoidal blocks (12). A locking groove (33) corresponding to the position of the locking mechanism (5) is provided below the crossbeam body (31).

5. The detachable modular greenhouse frame structure according to claim 1, characterized in that: The locking mechanism (5) includes an L-shaped slide bar (51) that is slidably disposed on one side of the first greenhouse arc-shaped arch beam (1), a locking block (52) is fixedly connected above one lower end of the L-shaped slide bar (51), and a sliding plate (53) is fixedly connected to one upper side of the L-shaped slide bar (51).

6. The detachable modular greenhouse frame structure according to claim 5, characterized in that: The first greenhouse arch beam (1) has a groove on one side corresponding to the sliding plate (53). The lower end of the sliding plate (53) is fixedly connected to a spring (54), and the other end of the spring (54) is fixedly connected to the lower part of the groove.

7. A detachable modular greenhouse frame structure according to claim 6, characterized in that: A hook plate (55) is fixedly connected to the other side of the L-shaped slide bar (51), and the locking block (52) corresponds to the slot opened below the arc-shaped long plate (41).

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