Hoop, hoop connecting structure and greenhouse

Abstract

The utility model relates to an anchor ear, anchor ear connecting structure and greenhouse, including: anchor ear main part and first lug seat, the anchor ear main part is provided with the clamping hole that is used for clamping the arch bar, the inside wall of clamping hole is the arc curved surface that adapts to oval arch bar outer contour. Two first lug seats are vertically arranged at the lower end of the hoop main body, a first adjusting gap is formed between the two first lug seats, the first adjusting gap is communicated with the clamping hole, and first mounting holes are formed in the first lug seats. The inner wall of the clamping hole can be tightly attached to the oval arch bar, and connection is stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural greenhouse technical field especially relates to a hoop, hoop connecting structure and greenhouse. BACKGROUND

[0002] Agricultural greenhouse, also known as agricultural greenhouse, is a kind of facility for planting crops. It is covered by plastic film or glass and other materials, which can create an environment suitable for crop growth. By adjusting temperature, humidity, light and other conditions, crops can grow in different seasons, improve yield and quality, and promote the modernization of agriculture.

[0003] In the construction of agricultural greenhouse, reliable connecting fittings are needed to ensure the stability and functionality of the greenhouse structure. Traditional hoops are mostly designed for round or square rods. For elliptical arch rods, the traditional hoop cannot be closely fitted, and it is easy to loosen, which leads to the loose fixation of hanger rods, clamping grooves and other connecting parts, affecting the overall structural safety and normal use of the greenhouse. For example, in windy weather, loose hoops can cause the clamping groove and arch rod to separate, causing the plastic film to be blown off, which seriously affects crop growth. Moreover, the existing hoop has deficiencies in flexibility, installation convenience and other aspects, which cannot meet the development trend of modern agricultural greenhouse rapid construction and diversification. SUMMARY

[0004] The utility model aims at providing a kind of hoop, hoop connecting structure and greenhouse, for solving the problem that traditional hoop and elliptical arch rod cannot be closely fitted.

[0005] To achieve the above purpose, the utility model discloses a hoop, comprising: hoop main body and first ear seat, the hoop main body is provided with clamping hole for clamping arch rod, the inner side wall of clamping hole is arc curved surface suitable for the outer contour of elliptical arch rod. The lower end of the hoop main body is vertically provided with two first ear seats, and a first adjusting gap is formed between the two first ear seats, the first adjusting gap is communicated with the clamping hole, and a first mounting hole is formed in the first ear seat.

[0006] Preferably, at least one side of the hoop main body is provided with a positioning hole.

[0007] Preferably, the top end of the hoop main body is horizontally provided with a second ear seat, and a second mounting hole is formed in the second ear seat.

[0008] Preferably, one side of the hoop main body is horizontally provided with a third ear seat, and a second adjusting gap is formed between the second ear seat and the third ear seat, the second adjusting gap is communicated with the clamping hole, and a third mounting hole corresponding to the position of the second mounting hole is formed in the third ear seat.

[0009] A hoop connecting structure, comprising: an arch rod, a hanging rod and a hoop, the arch rod is installed in a clamping hole, the hanging rod top is provided with a mounting portion, a fourth mounting hole is formed on the mounting portion, a fastener is used to pass through the first mounting hole and the fourth mounting hole, and the mounting portion is installed on the first lug seat.

[0010] Preferably, the hoop body side is provided with a positioning hole, a self-tapping screw for fixing the arch rod and the hoop body is arranged in the positioning hole.

[0011] Preferably, the mounting portion is in a sheet shape and is vertically arranged on the top of the hanging rod.

[0012] Preferably, the hoop connecting structure further comprises a cross rod, the cross rod is fixedly connected with the second lug seat, or the cross rod is fixedly connected with the second lug seat and the third lug seat.

[0013] Preferably, the cross rod is made of a profile material, and a sliding groove is arranged on the cross rod.

[0014] A greenhouse comprises a greenhouse support, and the greenhouse support comprises a plurality of hoop connecting structures.

[0015] The utility model has the following beneficial effects:

[0016] 1. The clamping hole inner wall of the utility model can be closely combined with the elliptical arch rod, and the connection is stable and reliable.

[0017] 2. The positioning hole designed in the utility model can be provided with a self-tapping screw, so that the hoop body and the arch rod are fixedly connected, sliding of the hoop body and the arch rod is avoided, and greenhouse structure instability is caused.

[0018] 3. The utility model is convenient to install and flexible to adjust, can effectively improve greenhouse building efficiency, reduce construction and maintenance cost, and strengthen overall structural stability of the greenhouse.

[0019] 4. The hoop of the utility model has various functions and can simultaneously meet installation requirements of roof clamping grooves, window support rods and other structural equipment. DRAWINGS

[0020] Figure 1 The utility model provides a hoop overall structure schematic view in specific embodiment of the utility model;

[0021] Figure 2 The utility model provides a hoop overall structure schematic view in specific embodiment of the utility model;

[0022] Figure 3 The utility model provides a hoop overall structure schematic view in specific embodiment of the utility model;

[0023] Figure 4This is a schematic diagram of the connection structure of the clamp provided in a specific embodiment of this utility model;

[0024] Figure 5 This is a schematic diagram of another connection structure of the clamp provided in a specific embodiment of this utility model.

[0025] Explanation of symbols for main components:

[0026] 100. Clamp body; 110. Clamping hole; 111. Positioning hole; 120. First ear seat; 121. First mounting hole; 130. First adjustment gap; 140. Second ear seat; 141. Second mounting hole; 150. Third ear seat; 160. Second adjustment gap; 200. Arch rod; 300. Hanging rod; 310. Mounting part; 311. Fourth mounting hole; 400. Crossbar. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0028] Example 1

[0029] like Figure 1 This utility model provides a clamp, including: a clamp body 100 and a first ear seat 120. The clamp body 100 is provided with a clamping hole 110 for clamping an arch rod 200. The inner wall of the clamping hole 110 is an arc-shaped curved surface that conforms to the outer contour of the elliptical arch rod 200, so that the inner wall of the clamping hole 110 can be tightly attached to the elliptical arch rod 200.

[0030] Two first lugs 120 are vertically arranged at the lower end of the clamp body 100, forming a first adjustment gap 130 between the two first lugs 120. The first adjustment gap 130 communicates with the clamping hole 110, and a first mounting hole 121 is provided on the first lug 120. The first mounting hole 121 can be used to install the hanger 300 or the crossbar 400. During installation, the bolt is passed through the mounting hole on the hanger 300 or the crossbar 400, then through the first mounting hole 121 on the first lug 120, and then connected with the nut to complete the installation. By adjusting the tightness of the nut, the clamping force of the clamp body 100 on the elliptical arch 200 can be adjusted, thereby accommodating elliptical arch 200 of different specifications.

[0031] At least one side of the clamp body 100 is provided with a positioning hole 111. The positioning hole 111 is used to drive self-tapping screws. The self-tapping screws can connect the clamp body 100 to the arch rod 200 together, which can effectively prevent the clamp body from sliding during use. Furthermore, the use of self-tapping screws for reinforcement further enhances the stability and reliability of the overall structure.

[0032] In this embodiment, the clamp is integrally die-cast from high-strength, corrosion-resistant galvanized steel sheet. This material is not only reliable and easy to install, but also effectively resists the erosion of the complex environment in agricultural greenhouses, greatly extending the service life of the clamp.

[0033] like Figure 4 This utility model also discloses a clamp connection structure, including: an arch rod 200, a hanger rod 300, and a clamp. The arch rod 200 is installed in a clamping hole 110, and a positioning hole 111 is provided on the side of the clamp body 100. A self-tapping screw for fixing the arch rod 200 and the clamp body 100 passes through the positioning hole 111. The self-tapping screw fixes the clamp body 100 to the arch rod 200, further enhancing the stability and reliability of the overall structure.

[0034] The top of the boom 300 is provided with a mounting part 310, which is plate-shaped and vertically mounted on the top of the boom 300. A fourth mounting hole 311 is provided on the mounting part 310. During installation, bolts are passed through the first mounting hole 121 and the two fourth mounting holes 311 to mount the mounting part 310 onto the first lug 120. By adjusting the tightness of the bolts and nuts, the size of the first gap is adjusted, thereby adjusting the clamping force of the clamp body 100 on the arch rod 200.

[0035] This utility model also discloses a greenhouse, including a greenhouse support frame, which includes multiple sets of clamp connection structures. In this embodiment, the connection structure solves the problem of effective connection between the ridge arch rod 200 and the lower hanging rod 300 of the greenhouse, thereby greatly improving the stability of the connection between the clamp and the arch rod 200, enhancing the greenhouse's ability to withstand severe weather such as strong winds and blizzards, and extending the service life of the greenhouse.

[0036] Example 2

[0037] like Figure 2 The main difference between this embodiment and Embodiment 1 is that a second lug 140 is horizontally provided at the top of the clamp body 100, and a second mounting hole 141 is provided on the second lug 140. The second lug 140 is tangent to the top of the clamp body 100, and provides a platform for the installation of the crossbar 400. The second mounting hole 141 facilitates the connection of bolts and nuts to the crossbar 400.

[0038] Example 3

[0039] like Figure 3The main difference between this embodiment and Embodiment 1 is that a third ear seat 150 is horizontally provided on one side of the clamp body 100, forming a second adjustment gap 160 between the third ear seat 150 and the second ear seat 140. The second adjustment gap 160 communicates with the clamping hole 110, and a third mounting hole corresponding to the position of the second mounting hole 141 is provided on the third ear seat 150. Due to the setting of the first adjustment gap 130 and the second adjustment gap 160, the clamp body 100 is divided into two detachable parts. This structure facilitates the installation of the clamp body 100 onto the arch rod 200. Furthermore, by adjusting the size of the first adjustment gap 130 and the second adjustment gap 160, the clamp body 100 can adapt to arch rods 200 of different sizes.

[0040] Example 4

[0041] like Figure 5 The main difference between this embodiment and Embodiment 1 is that the clamp connection structure also includes a crossbar 400. When only the second ear seat 140 is provided on the clamp body 100, the crossbar 400 is fixedly connected to the second ear seat 140. When both the second ear seat 140 and the third ear seat 150 are provided on the clamp body 100, the crossbar 400 is fixedly connected to both the second ear seat 140 and the third ear seat 150. In this embodiment, the crossbar 400 is made of profile and has a sliding groove.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A clamp, characterized in that, include: The clamp body (100) and the first ear seat (120) are provided. The clamp body (100) is provided with a clamping hole (110) for clamping the arch rod (200). The inner wall of the clamping hole (110) is an arc-shaped curved surface that conforms to the outer contour of the elliptical arch rod (200). The lower end of the clamp body (100) is vertically provided with two first ear seats (120), and a first adjustment gap (130) is formed between the two first ear seats (120). The first adjustment gap (130) is connected to the clamping hole (110), and a first mounting hole (121) is provided on the first ear seat (120).

2. The clamp according to claim 1, characterized in that: The clamp body (100) has a positioning hole (111) on at least one side.

3. The clamp according to claim 1, characterized in that: The top of the clamp body (100) is provided with a second ear seat (140), and the second ear seat (140) is provided with a second mounting hole (141).

4. A clamp according to claim 3, characterized in that: A third ear seat (150) is horizontally provided on one side of the clamp body (100). A second adjustment gap (160) is formed between the third ear seat (150) and the second ear seat (140). The second adjustment gap (160) is connected to the clamping hole (110). A third mounting hole corresponding to the position of the second mounting hole (141) is opened on the third ear seat (150).

5. A clamp connection structure, characterized in that, include: The arch rod (200), the hanger rod (300), and the clamp according to any one of claims 1-4, wherein the arch rod (200) is installed in the clamping hole (110), the hanger rod (300) is provided with a mounting part (310) at the top, and a fourth mounting hole (311) is provided on the mounting part (310). The mounting part (310) is installed on the first ear seat (120) by using fasteners passing through the first mounting hole (121) and the fourth mounting hole (311).

6. The clamp connection structure according to claim 5, characterized in that: The clamp body (100) has a positioning hole (111) on its side, and a self-tapping screw for fixing the arch rod (200) and the clamp body (100) is inserted into the positioning hole (111).

7. The clamp connection structure according to claim 5, characterized in that: The mounting part (310) is plate-shaped and is vertically installed on the top of the rod (300).

8. The clamp connection structure according to claim 5, characterized in that: It also includes a crossbar (400), which is fixedly connected to the second ear (140), or the crossbar (400) is fixedly connected to the second ear (140) and the third ear (150).

9. A clamp connection structure according to claim 8, characterized in that: The crossbar (400) is made of profile and has a groove.

10. A greenhouse, characterized in that: The greenhouse includes a greenhouse support frame, which comprises a plurality of clamp connection structures as described in any one of claims 5-9.

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