Anti-toppling vegetable planting greenhouse

Abstract

The utility model discloses an anti-toppling vegetable planting greenhouse which comprises a plurality of planting greenhouse keels, the distance between every two planting greenhouse keels is the same, a plurality of butt joint ball grooves are formed in the two sides of each planting greenhouse keel, a plurality of reinforcing connecting rods are arranged between every two adjacent planting greenhouse keels, and the reinforcing connecting rods are connected with the butt joint ball grooves. And connecting balls are fixed to the two ends of the reinforcing connecting rod correspondingly and rotationally clamped to the inner sides of the butt joint ball grooves. The planting greenhouse keel fixing device has the advantages that a reverse maximum force is generated to the planting greenhouse keel through the buffer springs, the reinforcing connecting rods, the reinforcing connecting elastic metal rods and the fixed supporting blocks which are extruded and deformed, so that the planting greenhouse keel is prevented from toppling over, and the planting greenhouse keel is kept perpendicular to the ground; the resistance of the keel of the planting greenhouse to external factors is improved, the keel of the planting greenhouse is prevented from inclining or toppling over, and the structural stability of the vegetable planting greenhouse is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting greenhouses, and particularly relates to an anti-tipping vegetable planting greenhouse. Background Technique

[0002] A greenhouse is an important agricultural facility for off-season planting of crops such as vegetables and strawberries. Greenhouses are divided into: plastic greenhouses, light-transmitting plastic greenhouses, greenhouse greenhouses, sunlight board greenhouses, intelligent greenhouses, single-span greenhouses, multi-span greenhouses, single-roof greenhouses, double-roof greenhouses, heated greenhouses, unheated greenhouses, and so on;

[0003] Generally, a greenhouse is composed of a supporting keel, heat-insulating materials, and covering materials. The covering material of the greenhouse is a plastic film. The greenhouse is suitable for large-area covering because it is light in weight, has good light-transmitting and heat-insulating properties, strong plasticity, low price, and because lightweight skeleton materials can be used, it is easy to build and shape, can be locally sourced, has less construction investment, higher economic benefits, and can resist natural disasters, keep warm in winter, and resist drought and waterlogging. It can be cultivated earlier, later, and the growth period of crops can be extended to achieve the purpose of early maturity, late maturity, stable yield increase.

[0004] However, in the prior art, the keels of the planting greenhouse are arched and bent, and both ends are inserted into the ground. There is no connection between the keels of the planting greenhouse, resulting in the keels of the planting greenhouse being prone to tilting after being stressed, and thus the planting greenhouse is prone to tilting, posing a certain safety hazard. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that the keels of the planting greenhouse are arched and bent, and both ends are inserted into the ground. There is no connection between the keels of the planting greenhouse, resulting in the keels of the planting greenhouse being prone to tilting after being stressed, and thus the planting greenhouse is prone to tilting, posing a certain safety hazard.

[0006] To solve the above technical problem, the technical solution of the utility model is as follows:

[0007] An anti-tipping vegetable planting greenhouse includes a plurality of planting greenhouse keels. The distance between every two adjacent planting greenhouse keels is the same. A plurality of docking ball grooves are provided on both sides of each planting greenhouse keel. A plurality of reinforcing connecting rods are provided between every two adjacent planting greenhouse keels. Connecting spheres are fixed at both ends of each reinforcing connecting rod, and the connecting spheres are rotationally clamped inside the docking ball grooves.

[0008] Preferably, the number of the reinforcing connecting rods is the same as the number of the docking ball grooves on one side of the planting greenhouse keel, and the reinforcing connecting rods and the docking ball grooves are circularly and arrayedly distributed around the center of the planting greenhouse keel.

[0009] Preferably, the inside of the reinforcing connecting rod is hollow, and a plurality of fixed support blocks are fixed inside the reinforcing connecting rod. The fixed support blocks are distributed at equal intervals along the axis of the reinforcing connecting rod.

[0010] Preferably, a reinforcing connecting elastic metal rod is fixedly penetrated inside the fixed support block. The axis of the reinforcing connecting elastic metal rod coincides with the axis of the reinforcing connecting rod, and both ends of the reinforcing connecting elastic metal rod are respectively fixed to two connecting spheres.

[0011] Preferably, a buffer spring is installed between the fixed support blocks. The buffer spring is sleeved outside the reinforcing connecting elastic metal rod.

[0012] Preferably, the fixed support block includes a fixed metal sleeve. The fixed metal sleeve is fixed outside the reinforcing connecting elastic metal rod. A rubber sleeve is fixed outside the fixed metal sleeve. Two rubber isolation support sheets are fixed between the rubber sleeve and the fixed metal sleeve. The fixed metal sleeve and the rubber isolation support sheets divide the rubber sleeve in the middle of the two rubber sleeves, so that two buffer chambers are formed inside the rubber sleeve, and the inside of the buffer chamber is filled with compressed gas.

[0013] Compared with the prior art, the present utility model has the following advantages:

[0014] 1. When the vegetable planting greenhouse is affected by strong wind, the keel of the planting greenhouse will tilt towards the keel of the adjacent planting greenhouse. The reinforcing connecting rod and the reinforcing connecting elastic metal rod between the adjacent two keels of the planting greenhouse are bent and deformed by the extrusion force generated when the keel of the planting greenhouse tilts. The buffer spring between the two fixed support blocks is compressed by extrusion. At the same time, the rubber sleeve and the rubber isolation support sheet are deformed by extrusion. After being deformed by extrusion, the buffer spring, the reinforcing connecting rod, the reinforcing connecting elastic metal rod and the fixed support block generate a reverse force on the keel of the planting greenhouse to hinder the tilting of the keel of the planting greenhouse. And after the strong wind disappears, the elastic recovery of the reinforcing connecting rod, the reinforcing connecting elastic metal rod and the buffer spring will push the keel of the planting greenhouse to reset, so that the keel of the planting greenhouse remains perpendicular to the ground, increasing the resistance of the keel of the planting greenhouse to external factors, avoiding the inclination or tilting of the keel of the planting greenhouse, and ensuring the structural stability of the vegetable planting greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the keel of the planting greenhouse of the present utility model;

[0017] Figure 3 is a schematic diagram of the connection structure of the reinforcing connecting rod and the connecting sphere of the utility model;

[0018] Figure 4 This is a structural cross-sectional view of the reinforcing connecting rod of the present utility model;

[0019] Figure 5 is Figure 4 an enlarged view of the structure at position A in

[0020] Figure 6 This is a structural schematic diagram of the fixed support block of the present utility model.

[0021] In the figure: 1, the keel of the planting greenhouse; 2, the reinforcing connecting rod; 3, the connecting sphere; 4, the docking ball groove; 5, the fixed support block; 51, the rubber sleeve; 52, the fixed metal sleeve; 53, the rubber isolation support sheet; 54, the buffer bin; 6, the reinforcing connecting elastic metal rod; 7, the buffer spring. Specific embodiments

[0022] The following further describes the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation on the present utility model. In addition, the technical features involved in the following various embodiments of the present utility model can be combined with each other as long as they do not conflict with each other.

[0023] As Figure 1 and Figure 2 shown, it includes a plurality of keels 1 of the planting greenhouse, the distance between every two keels 1 of the planting greenhouse is the same, and a plurality of docking ball grooves 4 are provided on both sides of the keel 1 of the planting greenhouse. A plurality of reinforcing connecting rods 2 are provided between every two adjacent keels 1 of the planting greenhouse. Connecting spheres 3 are fixed at both ends of the reinforcing connecting rod 2, and the connecting spheres 3 are rotationally clamped inside the docking ball groove 4. The connecting spheres 3 at both ends of the reinforcing connecting rod 2 are used to fix two adjacent keels 1 of the planting greenhouse, and reinforce the connection and support between two adjacent reinforcing connecting rods 2 to prevent the keel 1 of the planting greenhouse from tilting or collapsing.

[0024] The number of the reinforcing connecting rods 2 is the same as the number of the docking ball grooves 4 on one side of the keel 1 of the planting greenhouse. The reinforcing connecting rods 2 and the docking ball grooves 4 are distributed in a circular array around the center of the keel 1 of the planting greenhouse, ensuring that the reinforcing connecting rods 2 are evenly distributed between two adjacent keels 1 of the planting greenhouse, so that each reinforcing connecting rod 2 is evenly stressed.

[0025] As a preferred technical solution of this embodiment, as Figures 3 to 5As shown, the interior of the reinforced connecting rod 2 is hollow, and a plurality of fixed support blocks 5 are fixed inside the reinforced connecting rod 2. The fixed support blocks 5 are evenly spaced along the axis of the reinforced connecting rod 2, and a reinforcing connecting elastic metal rod 6 is fixed inside the fixed support block 5. The axis of the reinforcing connecting elastic metal rod 6 coincides with the axis of the reinforced connecting rod 2, and the two ends of the reinforcing connecting elastic metal rod 6 are respectively fixed to two connecting balls 3. The reinforced connecting elastic metal rod 6 and the fixed support blocks 5 are used to reinforce the reinforced connecting rod 2 from the inside, so that the reinforced connecting rod 2 can be bent and has a high anti-extrusion ability. When the reinforced connecting rod 2 is collected and extruded, the reinforced connecting rod 2 is elastically restored, so that the planting greenhouse keel 1 connected by the connecting balls 3 at both ends of the reinforced connecting rod 2 is reset.

[0026] A buffer spring 7 is installed between the fixed support blocks 5 and the fixed support blocks 5. The buffer spring 7 is sleeved on the outside of the reinforced connecting elastic metal rod 6. The buffer spring 7 is used to elastically bend between two adjacent fixed support blocks 5 to increase the elastic bending performance of the reinforced connecting rod 2.

[0027] As the preferred technical solution of this embodiment, Figure 6 As shown, the fixed support block 5 includes a fixed metal sleeve 52, which is fixed on the outside of the reinforced connecting elastic metal rod 6, and a rubber sleeve 51 is fixed on the outside of the fixed metal sleeve 52. Two rubber isolation support sheets 53 are fixed between the rubber sleeve 51 and the fixed metal sleeve 52. The fixed metal sleeve 52 and the rubber isolation support sheet 53 separate the rubber sleeve 51 in the middle of the two rubber sleeves 51, so that two buffer bins 54 are formed on the inner side of the rubber sleeve 51, and the interior of the buffer bin 54 is filled with compressed gas, so that the fixed support block 5 as a whole has a certain elasticity and can be compressed and deformed after being subjected to force, thereby increasing the overall elastic performance of the reinforced connecting rod 2, and after the extrusion force disappears, the fixed support block 5 can elastically recover and drive the reinforced connecting rod 2 to bend and reset.

[0028] Working principle: First, install the keels 1 of the planting greenhouse at equal intervals on the ground. Then, snap and fix the connecting spheres 3 at the ends of the reinforcing connecting rods 2 into the docking ball grooves 4 on the sides of the keels 1 of the planting greenhouse, and connect all the keels 1 of the planting greenhouse and the reinforcing connecting rods 2 in sequence. Then, cover the outside of the keels 1 of the planting greenhouse with heat-insulating materials and transparent plastic films. When the vegetable planting greenhouse is affected by strong winds and causes the keels 1 of the planting greenhouse to tilt, the keels 1 of the planting greenhouse will tilt towards the adjacent keels 1 of the planting greenhouse. At this time, the distance between the two keels 1 of the planting greenhouse increases. At the same time, the connecting spheres 3 rotate inside the docking ball grooves 4, and the reinforcing connecting rods 2 and the reinforcing connecting elastic metal rods 6 located between the adjacent two keels 1 of the planting greenhouse are bent and deformed by the extrusion force generated when the keels 1 of the planting greenhouse tilt. When the reinforcing connecting rods 2 and the reinforcing connecting elastic metal rods 6 are bent and deformed, the buffer springs 7 located between the two fixed support blocks 5 are squeezed and compressed. At the same time, the rubber sleeves 51 and the rubber isolation support sheets 53 are also squeezed and deformed. After being squeezed and deformed, the buffer springs 7, the reinforcing connecting rods 2, the reinforcing connecting elastic metal rods 6 and the fixed support blocks 5 generate a reverse maximum force on the keels 1 of the planting greenhouse to hinder the tilting of the keels 1 of the planting greenhouse. And after the strong wind disappears, the elastic recovery of the reinforcing connecting rods 2, the reinforcing connecting elastic metal rods 6 and the buffer springs 7 will push the keels 1 of the planting greenhouse to reset, so that the keels 1 of the planting greenhouse are kept perpendicular to the ground, increasing the resistance of the keels 1 of the planting greenhouse to external factors, avoiding the keels 1 of the planting greenhouse from tilting or toppling, and ensuring the structural stability of the vegetable planting greenhouse.

[0029] The above has described the embodiments of the present invention in detail in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and variations made to these embodiments still fall within the protection scope of the present invention.

Claims

1. A dump-proof vegetable planting greenhouse, comprising a plurality of planting greenhouse keels (1), characterized in that: The distance between each two of the planting greenhouse keels (1) is the same, and a plurality of docking ball grooves (4) are provided on both sides of the planting greenhouse keels (1). A plurality of reinforcing connecting rods (2) are provided between each two adjacent planting greenhouse keels (1), and connecting balls (3) are fixed at both ends of the reinforcing connecting rods (2), and the connecting balls (3) are rotatably clamped in the inner side of the docking ball grooves (4).

2. The anti-dumping vegetable planting greenhouse according to claim 1, characterized in that: The number of the reinforcing connecting rods (2) is consistent with the number of the docking ball grooves (4) on one side of the planting greenhouse keel (1), and the reinforcing connecting rods (2) and the docking ball grooves (4) are distributed in a circular array around the center of the planting greenhouse keel (1).

3. The anti-dumping vegetable planting greenhouse according to claim 2 is characterized in that: The interior of the reinforcement connecting rod (2) is hollow, and a plurality of fixed support blocks (5) are fixed inside the reinforcement connecting rod (2), wherein the fixed support blocks (5) are distributed at equal intervals along the axis of the reinforcement connecting rod (2).

4. The anti-dumping vegetable planting greenhouse according to claim 3 is characterized in that: A reinforcing connecting elastic metal rod (6) is fixedly passed through the interior of the fixed support block (5), the axis of the reinforcing connecting elastic metal rod (6) coincides with the axis of the reinforcing connecting rod (2), and the two ends of the reinforcing connecting elastic metal rod (6) are respectively fixed to the two connecting spheres (3).

5. The anti-dumping vegetable planting greenhouse according to claim 4 is characterized in that: A buffer spring (7) is installed between the fixed support blocks (5) and the buffer spring (7) is sleeved on the outside of the reinforcing and connecting elastic metal rod (6).

6. The anti-dumping vegetable planting greenhouse according to claim 5, characterized in that: The fixed support block (5) comprises a fixed metal sleeve (52), the fixed metal sleeve (52) being fixed on the outside of the reinforcing connection elastic metal rod (6), a rubber sleeve (51) being fixed on the outside of the fixed metal sleeve (52), two rubber isolation support sheets (53) being fixed between the rubber sleeve (51) and the fixed metal sleeve (52), the fixed metal sleeve (52) and the rubber isolation support sheet (53) separating the rubber sleeve (51) between the two rubber sleeves (51), so that two buffer chambers (54) are formed inside the rubber sleeve (51), and the inside of the buffer chamber (54) is filled with compressed gas.

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