Connecting piece capable of connecting vertical beam, longitudinal beam and camber beam of greenhouse

Abstract

The utility model discloses a connecting piece capable of connecting a vertical beam, a longitudinal beam and camber beams of a greenhouse, which relates to the field of agricultural greenhouses and comprises a vertical beam connecting part, a longitudinal beam connecting part and two camber beam connecting parts in bilateral symmetry. The two camber beam connecting parts are connected to the left side face and the right side face of the longitudinal beam connecting part respectively, the vertical beam connecting part is provided with a vertical beam hole with an opening in the bottom face, the longitudinal beam connecting part is provided with a longitudinal beam hole which is through in the front-back direction, and the two camber beam connecting parts are each provided with a camber beam hole with an opening in the end face. A vertical beam hole of the vertical beam connecting part is used for being connected with one end of a vertical beam, the other end of the vertical beam is connected with the ground, a longitudinal beam hole of the longitudinal beam connecting part is used for allowing a longitudinal beam to penetrate through, and a camber beam hole of the camber beam connecting part is used for being connected with one end of a camber beam. The firmness of the greenhouse is sequentially improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural greenhouses, and specifically refers to a connector which can connect vertical beams, longitudinal beams and curved beams of a greenhouse. Background Art

[0002] At present, the patent document with the announcement number CN207322115U discloses a connecting piece for agricultural greenhouse crossbeam and arch tube, including a base and two U-shaped clamp seats which are fixedly connected with the agricultural greenhouse crossbeam, the two U-shaped clamp seats are arranged in an inverted eight-shaped shape and fixedly connected with the two sides of the base, and the open ends of the two U-shaped clamp seats are arranged oppositely; two clamp arms for clamping the arch tube are formed on both sides of each U-shaped clamp seat, and the two clamp arms are correspondingly provided with at least one pair of locking through holes; the base is provided with a connecting through hole; the base and the two U-shaped clamp seats are made of metal materials and are integrally stamped. After the base is fixedly connected with the longitudinal beam or the crossbeam, the first arch tube is first placed on the first clamp arm, and then the bolts are respectively passed through the first locking through hole and the through hole on the first arch tube, and the bolts are locked with nuts to realize the first arch tube being locked on the first clamp arm; then the second arch tube is placed on the second clamp arm, and then the bolts are respectively passed through the second locking through hole and the through hole on the second arch tube, and the bolts are locked with nuts to realize the second arch tube being locked on the second clamp arm.

[0003] In the above-mentioned patent document, although the connecting piece can be used to connect the longitudinal beams, the first arch tube and the second arch tube of the greenhouse, in order to achieve the firmness of the greenhouse, it is necessary to connect the vertical beams between the connecting piece and the ground at certain intervals. The connecting piece disclosed in the above-mentioned patent document cannot achieve this function, and the firmness of the greenhouse built with this connecting piece is also poor. Utility Model Content

[0004] The utility model provides a connecting piece which can connect the vertical beams, longitudinal beams and curved beams of a greenhouse, and its main purpose is to overcome the problem that the existing connecting piece cannot connect the vertical beams.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A connecting piece that can connect the vertical beams, longitudinal beams and curved beams of a greenhouse, comprising a vertical beam connecting part, a longitudinal beam connecting part and two curved beam connecting parts that are symmetrical on the left and right. The longitudinal beam connecting part is connected to the top of the vertical beam connecting part, and the two curved beam connecting parts are respectively connected to the left and right sides of the longitudinal beam connecting part. The vertical beam connecting part is provided with a vertical beam hole with an open bottom surface, the longitudinal beam connecting part is provided with a longitudinal beam hole that passes through front and back, and the two curved beam connecting parts are both provided with curved beam holes with open end surfaces.

[0007] Furthermore, the two curved beam connecting portions are arranged to be inclined downward relative to the top surface of the longitudinal beam connecting portion.

[0008] Furthermore, a first cutout and two first locking plates are provided on the bottom periphery of the vertical beam connecting portion, the first cutout is connected to the vertical beam hole, the two first locking plates are respectively located on both sides of the first cutout, and the two first locking plates are both provided with a first bolt hole.

[0009] Furthermore, a second cutout and two second locking plates are provided on the outer periphery of the end of the curved beam connecting portion, the second cutout is connected to the curved beam hole, the two second locking plates are respectively located on both sides of the second cutout, and the two second locking plates are both provided with a second bolt hole.

[0010] Furthermore, reinforcing ribs are provided between the bottom surface of the curved beam connection portion and the side surfaces of the longitudinal beam connection portion and the side surfaces of the vertical beam connection portion.

[0011] Furthermore, at least one through hole is provided on the reinforcing rib.

[0012] Furthermore, the longitudinal beam connecting portion is provided with a plurality of weight-reducing grooves, and the plurality of weight-reducing grooves are located above the longitudinal beam holes.

[0013] Furthermore, the vertical beam connection part, the longitudinal beam connection part and the two curved beam connection parts are integrally formed.

[0014] Furthermore, the vertical beam connection part, the longitudinal beam connection part and the two curved beam connection parts are made of nylon material.

[0015] From the above description of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages:

[0016] 1. The vertical beam hole of the vertical beam connecting part is used to connect one end of the vertical beam, and the other end of the vertical beam is connected to the ground. The longitudinal beam hole of the longitudinal beam connecting part is for the longitudinal beam to pass through. The curved beam hole of the curved beam connecting part is used to connect one end of the curved beam. The utility model allows the vertical beam to be connected in the middle of the greenhouse along the length direction, thereby increasing the firmness of the greenhouse.

[0017] 2. When one end of the vertical beam is inserted into the vertical beam hole, bolts are passed through the first bolt holes of the two first locking plates to lock the two first locking plates, so that the vertical beam will not fall off the vertical beam hole, and the end where the vertical beam is connected to the vertical beam hole does not need to be punched; when one end of the curved beam is inserted into the curved beam hole, bolts are passed through the second bolt holes of the two second locking plates to lock the two second locking plates, so that the curved beam will not fall off the curved beam hole, and the end where the curved beam is connected to the curved beam hole does not need to be punched.

[0018] 3. The through holes on the reinforcing ribs and the multiple weight-reducing grooves on the longitudinal beam connection portion can reduce the overall weight of the connector, and can also save raw materials and reduce production costs during mold production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model.

[0020] Figure 2 It is a structural diagram of the utility model at another angle. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Reference Figure 1 and Figure 2 A connector that can connect the vertical beams, longitudinal beams and curved beams of a greenhouse, comprising a vertical beam connection part 1, a longitudinal beam connection part 2 and two curved beam connection parts 3 that are symmetrical on both sides, wherein the longitudinal beam connection part 2 is connected to the top of the vertical beam connection part 1, and the two curved beam connection parts 3 are respectively connected to the left and right sides of the longitudinal beam connection part 2. The vertical beam connection part 1 is provided with a vertical beam hole 4 with an opening on the bottom surface, the longitudinal beam connection part 2 is provided with a longitudinal beam hole 5 that passes through from front to back, and the two curved beam connection parts 3 are both provided with curved beam holes 6 with openings on the end surfaces. The two curved beam connection parts 3 are arranged to be tilted downward relative to the top surface of the longitudinal beam connection part 2.

[0025] Reference Figure 1 and Figure 2 The vertical beam hole 4 of the vertical beam connection part 1 is used to connect one end of the vertical beam, and the other end of the vertical beam is connected to the ground. The longitudinal beam hole 5 of the longitudinal beam connection part 2 is for the longitudinal beam to pass through, and the curved beam hole 6 of the curved beam connection part 3 is used to connect one end of the curved beam. The utility model allows the vertical beam to be connected in the middle of the length direction of the greenhouse, thereby increasing the firmness of the greenhouse.

[0026] Reference Figure 1 and Figure 2 The bottom periphery of the vertical beam connection part 1 is provided with a first cutout 7 and two first locking plates 8. The first cutout 7 is connected to the vertical beam hole 4. The two first locking plates 8 are respectively located on both sides of the first cutout 7. The two first locking plates 8 are both provided with a first bolt hole 9. When one end of the vertical beam is inserted into the vertical beam hole 4, the two first locking plates 8 are locked by bolts passing through the first bolt holes 9 of the two first locking plates 8, so that the vertical beam will not fall off the vertical beam hole 4, and the end of the vertical beam connected to the vertical beam hole 4 does not need to be punched.

[0027] Reference Figure 1 and Figure 2 The outer periphery of the end of the curved beam connecting portion 3 is provided with a second cutout 10 and two second locking plates 11, the second cutout 10 is communicated with the curved beam hole 6, the two second locking plates 11 are respectively located on both sides of the second cutout 10, and the two second locking plates 11 are both provided with a second bolt hole 12. When one end of the curved beam is inserted into the curved beam hole 6, the two second locking plates 11 are locked by passing bolts through the second bolt holes 12 of the two second locking plates 11, so that the curved beam will not fall off the curved beam hole 6, and the end of the curved beam connected to the curved beam hole 6 does not need to be punched.

[0028] Reference Figure 1 and Figure 2 A reinforcing rib 13 is provided between the bottom surface of the curved beam connection part 3 and the side surface of the longitudinal beam connection part 2 and the side surface of the vertical beam connection part 1. The reinforcing rib 13 is used to strengthen the connection strength of the curved beam connection part 3. The reinforcing rib 13 is provided with at least one through hole 14. In this embodiment, there is one through hole 14 on the reinforcing rib 13; the longitudinal beam connection part 2 is provided with a plurality of weight-reducing grooves 15. The plurality of weight-reducing grooves 15 are located above the longitudinal beam hole 5. In this embodiment, there are four weight-reducing grooves 15, two of which are located at the front end surface of the longitudinal beam connection part 2, and the other two weight-reducing grooves 15 are located at the rear end surface of the longitudinal beam connection part 2. The through hole 14 and the four weight-reducing grooves 15 can reduce the overall weight of the connector, and can also save raw materials and reduce production costs during mold production.

[0029] Reference Figure 1The vertical beam connection part 1, the longitudinal beam connection part 2 and the two curved beam connection parts 3 are integrally formed, and the vertical beam connection part 1, the longitudinal beam connection part 2 and the two curved beam connection parts 3 are made of nylon material. The connector can be directly produced by injection molding using a mold, without welding or locking and splicing with bolts and nuts. Moreover, the connector made of nylon has good sun protection and anti-fracture effects, and there is no problem of rust on the connector, thereby increasing the service life of the connector.

[0030] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A connector that can connect vertical beams, longitudinal beams and curved beams of a greenhouse, characterized in that: It includes a vertical beam connection part, a longitudinal beam connection part and two symmetrical curved beam connection parts. The longitudinal beam connection part is connected to the top of the vertical beam connection part, and the two curved beam connection parts are respectively connected to the left and right sides of the longitudinal beam connection part. The vertical beam connection part is provided with a vertical beam hole with an open bottom surface, the longitudinal beam connection part is provided with a longitudinal beam hole that passes through front and back, and the two curved beam connection parts are both provided with curved beam holes with open end surfaces.

2. A connector for connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: The two curved beam connecting parts are arranged to be inclined downward relative to the top surface of the longitudinal beam connecting part.

3. A connector for connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: A first cutout and two first locking plates are provided on the bottom periphery of the vertical beam connection portion. The first cutout is connected to the vertical beam hole. The two first locking plates are respectively located on both sides of the first cutout. The two first locking plates are both provided with a first bolt hole.

4. A connector for connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: A second cutout and two second locking plates are provided on the outer periphery of the end of the curved beam connecting portion. The second cutout is connected to the curved beam hole. The two second locking plates are respectively located on both sides of the second cutout. The two second locking plates are both provided with second bolt holes.

5. A connector for connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: Reinforcing ribs are provided between the bottom surface of the curved beam connection portion and the side surfaces of the longitudinal beam connection portion and the side surfaces of the vertical beam connection portion.

6. A connector for connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 5, characterized in that: At least one through hole is provided on the reinforcing rib.

7. A connector for connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: The longitudinal beam connecting portion is provided with a plurality of weight-reducing grooves, and the plurality of weight-reducing grooves are located above the longitudinal beam holes.

8. A connector capable of connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: The vertical beam connection part, the longitudinal beam connection part and the two curved beam connection parts are integrally formed.

9. A connector capable of connecting vertical beams, longitudinal beams and curved beams of a greenhouse as claimed in claim 1, characterized in that: The vertical beam connection part, the longitudinal beam connection part and the two curved beam connection parts are made of nylon material.

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