CN210318033U

CN210318033U - Pipe clamp for greenhouse

Info

Publication number: CN210318033U
Application number: CN201920953185.6U
Authority: CN
Inventors: 周金环
Original assignee: Tianjin Shengze Hua Technology Co Ltd
Current assignee: Tianjin Shengze Hua Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-14
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a pipe clamp for a greenhouse, which comprises a body, a hexagon bolt, a butterfly nut or a hexagon nut; the middle part of the body is a U-shaped arc part, the two sides of the arc part are provided with fins, the end surfaces of the fins on the two sides are cambered surfaces, three holes are respectively and symmetrically arranged along the edges of the cambered surfaces of the fins on the two sides, and a long waist hole is respectively arranged between two adjacent holes along the edges of the cambered surfaces; the fins on the two sides of the two bodies are butted together, and a hexagonal bolt penetrates through any hole or any long waist hole corresponding to the fins on the two sides of the two bodies respectively to be in threaded connection with a butterfly nut or a hexagonal nut, so that the two bodies are fixed together. The utility model has the advantages that: through the butt joint of the two bodies and the multi-hole structure of the fins on the two sides of the two bodies, the connection of the two steel pipes in different position relations can be realized within a larger angle range, and the butt joint structure is simple in structure, convenient to use and firm in connection.

Description

Pipe clamp for greenhouse

Technical Field

The utility model relates to a pipe strap for greenhouse is a steel pipe strap, and mainly used film greenhouse's steel pipe is connected.

Background

In modern agriculture, greenhouse production has become a major production modality. Thin film greenhouses, PC board greenhouses and glass greenhouses are the more common forms of greenhouses, with thin film greenhouses being the most used form of greenhouse. The film greenhouse has various forms, the multi-span film greenhouse has large area and space, complete windowing sun-shading system, high automation degree and complex structure. The single-span thin-film greenhouse can be divided into three types of large, medium and small according to span, the large-scale single-span thin-film greenhouse is similar to the multi-span thin-film greenhouse, and the small-scale and medium-scale single-span thin-film greenhouse has smaller area and space, low automation degree and simpler structure. The film greenhouse has similarity in structure, and upright posts, arch bars, pull rods and the like are required. The pull rod can be divided into a positive pull rod and a diagonal pull rod, the positive pull rod is in cross connection with the upright post and the arch bar, and the diagonal pull rod is in oblique cross connection with the upright post and the arch bar. When the upright posts, the arch bars and the pull rods are all steel pipes, the cross connection is the steel pipe connection between the same or different pipe diameters.

The current common steel pipe connection modes include welding, steel wire winding and using special connecting pieces. The welding is comparatively quick, but has welding equipment when requiring the construction, also can't adjust after the welding is good, and welding quality relies on welding personnel's level. The installation and the dismantlement work load of steel wire winding mode are big, and speed is slow, and the connection quality relies on operating personnel's level, can't unify. The connecting piece commonly used at present is called steel wire connecting piece, simple structure, convenient use and quick connection, the steel wire connecting piece can be made into connecting pieces with different specifications according to steel pipes with different pipe diameters, and the defect is that the steel wire connecting piece with a certain specification is specially used for cross connection of steel pipes with corresponding pipe diameters, for example, fig. 7 shows that the steel wire connecting piece is used for cross connection of steel pipes with pipe diameters of 32mm and 25mm respectively. The steel wire connecting piece can only be in positive cross connection, has the defects of weak strength, and insufficient firmness and firmness in fixation, and cannot be used when steel pipes are connected in an inclined mode. When the force on the steel pipe is great, the steel wire connecting piece is easy to deform, the steel pipe fixed by the steel wire connecting piece is easy to slide with another steel pipe, and the sliding easily causes unstable greenhouse structure and damage of a film, so that loss is caused to a user. The user demand in greenhouse is diversified, often can install on stand, arch bar, the pull rod, connects various steel pipes and spare part, and when the steel pipe of different angles appears and connects, current connected mode is difficult to satisfy the needs.

Disclosure of Invention

In view of the deficiencies in the prior art, the utility model provides a pipe strap for greenhouse through two body docks and two body both sides fin's porous bit architecture, can realize in great angle range to two steel pipes are connected to different position relations, simple structure, convenient to use, firm in connection.

The utility model discloses a realize above-mentioned purpose, the technical scheme who adopts is: the utility model provides a pipe strap for greenhouse which characterized in that: comprises a body, a hexagon bolt, a butterfly nut or a hexagon nut;

the middle part of the body is a U-shaped arc part, the two sides of the arc part are provided with fins, the end surfaces of the fins on the two sides are arc surfaces, three holes are symmetrically formed along the edges of the arc surfaces of the fins on the two sides respectively, and a long waist hole is formed between two adjacent holes along the edges of the arc surfaces respectively;

the fins on the two sides of the two bodies are butted together, and a hexagonal bolt penetrates through any hole or any long waist hole corresponding to the fins on the two sides of the two bodies respectively to be in threaded connection with a butterfly nut or a hexagonal nut, so that the two bodies are fixed together.

The utility model has the advantages that: through two body butt joint parcel steel pipes, adopt hexagon nut fixed structure, replace the steel wire structure that can only forward cross connection among the prior art, overcome that steel wire connecting piece self intensity is weak, yielding, fixed durable and firm shortcoming inadequately, and difficult production slides between the steel pipe, prevent to cause the damage for the film, cause the loss for the user. The holes which are uniformly distributed are formed in different positions of the fins on the two sides of the body, so that the arc centers of the fins can rotate relatively, the relative positions of the steel pipes connected can be changed when the steel pipes are connected in an inclined mode, and the requirements of connection of various steel pipes during installation of stand columns, arch rods and pull rods of a greenhouse are met.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic view of the body of the present invention;

FIG. 3 is a diagram showing the use state of the two steel pipes of the present invention when they are connected in the same direction;

FIG. 4 is a bottom view of FIG. 3;

FIG. 5 is a diagram of the use state of the two steel pipes of the present invention when they are connected with an inclination of about 50 degrees;

FIG. 6 is a diagram showing the use state of two steel pipes connected at about 79 degrees in a slant direction;

fig. 7 is a schematic structural diagram of the prior art of the present invention.

Detailed Description

As shown in fig. 1 and 2, a pipe clamp for a greenhouse comprises a body 1, a hexagon bolt 2, a butterfly nut 3 or a hexagon nut 4.

The middle part of the body 1 is a U-shaped arc part 1-1, two sides of the arc part 1-1 are fins 1-4, end faces of the fins 1-4 on two sides are arc surfaces, three holes 1-2 are symmetrically arranged along the edges of the arc surfaces of the fins 1-4 on two sides respectively, and a long waist hole 1-3 is arranged between two adjacent holes 1-2 along the edges of the arc surfaces respectively.

The wing pieces 1-4 on two sides of the two bodies 1 are butted together, and in any hole 1-2 or any long waist hole 1-3 corresponding to the wing pieces 1-4 on two sides of the butted two bodies 1, a hexagonal bolt 2 is respectively penetrated to be in threaded connection with a butterfly nut 3 or a hexagonal nut 4, so that the two bodies 1 are fixed together.

The using method comprises the following steps:

the first step is as follows: a proper pipe clamp is selected according to the diameter of the steel pipe, and the arc part 1-1 of the body 1 is firstly sleeved on a fixed steel pipe 5.

The second step is that: the circular arc part 1-1 of the other body 1 is sleeved on the other steel pipe 6 which needs to be connected in an inclined or same direction, and the wing pieces 1-4 on the two sides of the two bodies 1 are opposite.

And thirdly, rotating and rotating the movable steel pipe 6 to a proper position, enabling the hexagon bolt 2 to pass through the hole 1-2 or the long waist hole 1-3, preferentially selecting the hole 1-2 or the long waist hole 1-3 far away from the arc part 1-1, and screwing and fastening the butterfly nut 3 or the hexagon nut 4.

The fourth step: when a steel pipe needs to be connected in multiple places, the first place can be slightly tight, and the steel pipe can be uniformly fastened after being connected in every place.

The fifth step: when the device is disassembled, the connecting bolts and the nuts at all positions are loosened.

When the hexagon bolt 2 passes through the hole 1-2 or the long waist hole 1-3 far from the arc part 1-1, the wing nut 3 can be used, and when the wing nut 3 is used, the fastening of the wing nut 3 can be manually completed, as shown in fig. 3 to 5.

When the hexagon bolt 2 passes through the hole 1-2 or the long waist hole 1-3 which is closer to the arc part 1-1, the hexagon nut 4 needs to be used, and when the hexagon nut 4 is used, the hexagon nut 4 needs to be fastened by means of a tool such as a wrench, as shown in fig. 6.

Since the frequently used steel pipes are DN series standard galvanized DN15-DN50 steel pipes which are mass produced and sold, the corresponding body 1 can be manufactured according to the specification of the existing steel pipe, and the two bodies 1 can be the same or different in order to be suitable for the connection of the steel pipes with the same or different diameters.

Claims

1. The utility model provides a pipe strap for greenhouse which characterized in that: comprises a body (1), a hexagon bolt (2), a butterfly nut (3) or a hexagon nut (4);

the middle part of the body (1) is a U-shaped arc part (1-1), the two sides of the arc part (1-1) are provided with fins (1-4), the end surfaces of the fins (1-4) at the two sides are cambered surfaces, three holes (1-2) are respectively and symmetrically arranged along the edges of the cambered surfaces of the fins (1-4) at the two sides, and a long waist hole (1-3) is respectively arranged between two adjacent holes (1-2) along the edges of the cambered surfaces;

the wing pieces (1-4) on the two sides of the two bodies (1) are butted together, and a hexagonal bolt (2) is respectively penetrated through any hole (1-2) or any long waist hole (1-3) corresponding to the wing pieces (1-4) on the two sides of the two bodies (1) to be in threaded connection with the butterfly nut (3) or the hexagonal nut (4), so that the two bodies (1) are fixed together.