Crop planting greenhouse structure

Abstract

The utility model discloses a crop planting greenhouse structure which comprises a first connecting piece and a second connecting piece, a cross-shaped inserting groove is formed in the first connecting piece, a transverse rod is transversely inserted into the cross-shaped inserting groove, a longitudinal rod is longitudinally inserted into the cross-shaped inserting groove, an arc-shaped rod is inserted into one side of the cross-shaped inserting groove, and the arc-shaped rod is connected with the other side of the cross-shaped inserting groove. A connecting piece II is arranged at the other end of the arc-shaped rod; according to the crop planting greenhouse structure, the longitudinal and transverse rods alternately penetrate through the cross-shaped slots of the first connecting pieces to serve as a ceiling, the first connecting pieces and the second connecting pieces are installed at the two ends of the arc-shaped rods to support the side arc faces, the supporting rods are erected at the front end and the rear end of the greenhouse for supporting, the plastic film is laid on the outer side, and rapid installation of the greenhouse is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a structure of a greenhouse for planting crops. Background Technique

[0002] A greenhouse is made of materials such as bamboo poles, cement poles, light steel pipes or pipes as skeletons, and is made into columns, tie rods, arch rods and pressure rods, and covered with plastic film to form an arched material shed. For example, in the prior art: CN214382093U, a greenhouse with a constant temperature structure for planting crops, includes a base and a threaded rod. The lower end of the base is installed with a telescopic rod, and the lower end of the telescopic rod is connected with a plug rod. The upper end of the base is installed with a bracket, and a plastic film is arranged outside the bracket. The upper right end of the bracket is installed with a first motor, and a through hole is opened at the right end of the bracket. The threaded rod is located at the left end of the first motor, and a bearing block is arranged at the left end of the threaded rod. A greenhouse heat preservation pad is sleeved outside the threaded rod. The upper end inside the bracket is installed with a slide rod, and a slider is arranged outside the slide rod.

[0003] In addition, there is also the prior art:

[0004] CN220606730U, a planting greenhouse for improving the photosynthesis of crops;

[0005] CN221329674U, a wind-resistant support structure for a planting greenhouse.

[0006] For the plastic greenhouse structures mentioned in the above prior art, most of them have complex structures, and it is time-consuming and laborious to build and disassemble. Therefore, a greenhouse for planting crops with a simple structure that can be quickly built and disassembled is needed. Content of the Utility Model

[0007] The purpose of the utility model is to provide a structure of a greenhouse for planting crops to solve the problems raised in the above background technique.

[0008] To achieve the above purpose, the utility model provides the following technical solution: A structure of a greenhouse for planting crops, including a first connector and a second connector, characterized in that: a cross slot is opened inside the first connector, a cross bar is horizontally inserted inside the cross slot, a longitudinal bar is longitudinally inserted inside the cross slot, an arc bar is inserted on one side inside the cross slot, and the other end of the arc bar is provided with a second connector.

[0009] Preferably, a movable cavity is opened at the bottom of the center position of the cross slot, a slide rod is fixedly connected to the bottom of the movable cavity, a pressing block is installed inside the movable cavity, a slide rod cavity is opened at the center position of the pressing block, the slide rod passes through the slide rod cavity, and a spring is sleeved on the surface of the slide rod above the pressing block.

[0010] Preferably, a tee slot is provided inside the second connecting member.

[0011] Preferably, a boss is fixedly connected to the top of the sliding rod.

[0012] Preferably, a jack is provided at the center of the bottom of the first connecting member.

[0013] Preferably, chamfered edges are provided at the four edges of the top surface of the pressing block.

[0014] Preferably, a heat preservation film is provided on the outer sides of the cross bar, longitudinal bar and arc bar.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For the crop planting greenhouse structure, the longitudinal bar and cross bar alternately pass through the cross slots, and the pressing blocks in the cross slots press and support for fixation. For longitudinal bars and cross bars of any thickness, they can be pressed and fixed, so as to realize the fixed installation of multiple types of bars, and improve the application range of the two connecting members.

[0017] 2. For the crop planting greenhouse structure, the cross slots of the first connecting member alternately pass through the longitudinal and cross bars to be used as the ceiling. Through pressing by the pressing blocks, the two ends of the arc bar are installed with the first connecting member and the second connecting member to support the side arc surface. The support rods are erected at the front and rear ends of the greenhouse for support, and a plastic film is laid on the outside, realizing the rapid installation of the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic diagram of the first connecting member of the structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the second connecting member of the structure of the present utility model;

[0021] Figure 4 is a cross-sectional view of the first connecting member of the structure of the present utility model.

[0022] In the figure: 1. First connecting member; 2. Second connecting member; 3. Cross bar; 4. Longitudinal bar; 5. Arc bar; 6. Support rod; 101. Cross slot; 102. Activity cavity; 103. Pressing block; 104. Sliding rod; 105. Sliding rod cavity; 106. Spring; 107. Boss; 108. Jack; 201. Tee slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

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

[0024] Embodiment: Please refer to Figure 1 , the present invention provides a technical solution: a structure of a crop planting greenhouse.

[0025] Among them, a cross slot 101 is provided inside the first connector 1. A cross bar is horizontally inserted into the cross slot 101, a vertical bar 4 is longitudinally inserted into the cross slot 101, and an arc bar 5 is inserted into one side of the cross slot 101. The other end of the arc bar 5 is provided with a second connector 2.

[0026] In this embodiment, the vertical bar 4 and the cross bar 3 are jointly passed through the cross slot 101 of the first connector 1 to be used as both sides of the ceiling. Note that the thicknesses of the cross bar 3 and the vertical bar 4 are both half of the height of the cross slot 101 opening, ensuring that the cross bar 3 and the vertical bar 4 can be combined and passed through the central position inside the cross slot 101. The arc bar 5 is inserted outward in the first connector 1 at the edge of the ceiling to support the side arc surface. The bottom of the arc bar 5 is then inserted into the second connector 2, and then the second connectors 2 are connected and supported by the vertical bar 4. According to the actual length of the greenhouse, the number of the first connectors 1 and the second connectors 2 on the vertical bar 4 is increased. The support rods 6 are erected at the bottom of the first connectors 1 at the front and rear ends of the greenhouse for support. Finally, a plastic film is laid on the outside to realize the rapid installation of the greenhouse.

[0027] Among them, a movable cavity 102 is opened at the bottom of the central position of the cross slot 101. A sliding rod 104 is fixedly connected to the bottom of the movable cavity 102. A pressing block 103 is installed inside the movable cavity 102. A sliding rod cavity 105 is opened at the central position of the pressing block 103. The sliding rod 104 passes through the sliding rod cavity 105, and a spring 106 is sleeved on the surface of the sliding rod 104 above the pressing block 103.

[0028] In this embodiment, the pressing block 103 is in the movable cavity 102. The pressing block 103 is pressed by the spring 106 so that the top of the pressing block 103 fits the top of the cross slot 101. When the cross bar 3 or the vertical bar 4 is inserted into the cross slot 101, the spring 106 is squeezed to move the pressing block 103 downward, and the stacked cross bar 3 and vertical bar 4 are fixed by the pressing block 103. The entire pressing block 103 moves up and down through the sliding rod 104 sleeved in the sliding rod cavity 105.

[0029] Among them, a three-way slot 201 is provided inside the second connector 2.

[0030] In this embodiment, the second connector 2 and the first connector 1 have basically the same structure. The cross-shaped slot 101 becomes a tee-shaped slot 201, and the bottom plane is set on the ground. Similarly, the arc-shaped rod 5 and the longitudinal rod 4 are fixed by the internal pressing block 103.

[0031] Wherein, a boss 107 is fixedly connected to the top of the sliding rod 104.

[0032] In this embodiment, the boss 107 and the sliding rod cavity 105 have the same width. At the same time, the aperture at the bottom of the sliding rod cavity 105 becomes smaller. The bottom hole is hooked by the boss 107 to prevent the pressing block 103 from detaching from the movable cavity 102.

[0033] Wherein, a jack 108 is provided at the center position of the bottom of the first connector 1.

[0034] In this embodiment, the jack 108 is used to insert the support rod 6. The entire greenhouse is supported by the support rods 6 at both ends of the greenhouse. When the entire greenhouse is relatively long, multiple additional support rods 6 need to be provided at the center position for auxiliary support.

[0035] Wherein, chamfered edges are provided at the four edges of the top surface of the pressing block 103.

[0036] In this embodiment, in the initial state, the top of the pressing block 103 is tightly attached to the inside of the cross-shaped slot 101 through the spring 106. At this time, when the cross bar 3 or the longitudinal bar 4 is inserted, the end surface presses the chamfered edge position of the pressing block 103, providing a downward force to push the pressing block 103, thereby squeezing the pressing block 103 into the movable cavity 102, facilitating the insertion of the cross bar 3 and the longitudinal bar 4.

[0037] Wherein, a heat preservation film is provided on the outer sides of the cross bar 3, the longitudinal bar 4 and the arc-shaped rod 5.

[0038] In this embodiment, after the framework of the entire greenhouse is installed, a heat preservation film is covered on the outside of the framework to complete the installation of the greenhouse.

[0039] Working principle: The longitudinal rod 4 and the cross bar 3 are jointly passed through the cross-shaped slot 101 of the first connector 1 to be used as both sides of the ceiling. The arc-shaped rod 5 is inserted outward into the first connector 1 at the edge of the ceiling to support the side arc surface. The bottom of the arc-shaped rod 5 is then inserted into the second connector 2, and then the second connectors 2 are connected and supported by the longitudinal rod 4 at each place. The longitudinal rod 4, the cross bar 3 and the arc-shaped rod 5 in the first connector 1 and the second connector 2 are all pressed and fixed by the pressing block 103. According to the actual length of the greenhouse, the number of the first connectors 1 and the second connectors 2 on the longitudinal rod 4 is increased. The support rods 6 are inserted into the jacks 108 at the bottoms of the first connectors 1 at the front and rear ends of the greenhouse for support. The bottom support is on the ground, and the number of the support rods 6 is appropriately increased in proportion according to the length of the longitudinal rod 4. Finally, a plastic film is laid on the outside to realize the rapid installation of the greenhouse.

[0040] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A greenhouse structure for growing crops, comprising a first connector (1) and a second connector (2), characterized in that: The first connecting member (1) is provided with a cross slot (101) inside, a cross bar is inserted into the cross slot (101) in a transverse manner, a longitudinal bar (4) is inserted into the cross slot (101) in a longitudinal manner, an arc-shaped bar (5) is inserted into one side of the cross slot (101), and the other end of the arc-shaped bar (5) is provided with a second connecting member (2).

2. The crop planting greenhouse structure according to claim 1, characterized in that: A movable cavity (102) is provided at the bottom of the center of the cross slot (101), a sliding rod (104) is fixedly connected to the bottom of the movable cavity (102), a pressure block (103) is installed inside the movable cavity (102), a sliding rod cavity (105) is provided at the center of the pressure block (103), the sliding rod (104) passes through the sliding rod cavity (105), and a spring (106) is sleeved on the surface of the sliding rod (104) located on the top of the pressure block (103).

3. The crop planting greenhouse structure according to claim 2, characterized in that: A three-way slot (201) is provided inside the second connecting piece (2).

4. The crop planting greenhouse structure according to claim 2, characterized in that: A boss (107) is fixedly connected to the top of the sliding rod (104).

5. The crop planting greenhouse structure according to claim 2, characterized in that: A socket (108) is provided at the center of the bottom of the connector 1 (1).

6. The crop planting greenhouse structure according to claim 2, characterized in that: The top surface of the pressing block (103) is provided with chamfered corners on four edges.

7. The crop planting greenhouse structure according to claim 1, characterized in that: Thermal insulation films are arranged on the outside of the cross bar (3), the longitudinal bar (4) and the arc-shaped bar (5).

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