Butt joint suite for mounting longitudinal keels of vegetable greenhouse

Abstract

The invention relates to the technical field of vegetable greenhouses, and discloses a butt joint suite for mounting longitudinal keels of a vegetable greenhouse, including a sleeve, baffles are annularly and integrally formed on the left side and the right side of the sleeve. Two first fastening bolts are transversely connected to the left side of the top of the sleeve and close to the baffles ina threaded mode, the two first fastening bolts vertically extend to an inner cavity of the sleeve, and first loop bars are vertically and fixedly connected to the top of the inner wall of the sleeveand located on the left side and the right side of the two first fastening bolts. According to the butt joint suite for mounting the longitudinal keels of the vegetable greenhouse, through design of the sleeve, the first fastening bolts, a second fastening bolt, a first clamping block, a second clamping block, the first loop rods and the like, the designed structure is simple, use is convenient, and before use, steel pipes of the vegetable greenhouse can be effectively connected, so that the steel pipes of different sizes can be connected, and the stability of the connected steel pipes can beguaranteed.

Description

technical field [0001] The invention relates to the technical field of vegetable greenhouses, in particular to a docking kit for installing longitudinal keels of vegetable greenhouses. Background technique [0002] The vegetable greenhouse is a frame-covered structure with excellent thermal insulation performance. It appears that people can eat off-season vegetables. Generally, the vegetable greenhouse uses a bamboo or steel structure frame, covered with one or more layers of thermal insulation plastic film. In this way, a greenhouse space is formed. The outer film can well prevent the loss of carbon dioxide produced by the growth of vegetables inside, so that the shed has a good heat preservation effect. The structure of the vegetable greenhouse is the same as that of a simple bamboo frame greenhouse, and the intervals are made of steel pipes or bamboo poles. The arch rod has the advantages of saving steel, reducing cost, and convenient operation, and has a certain applicat...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a butt joint kit for installing longitudinal keels in vegetable greenhouses, which has the advantage of being able to connect steel pipes of different sizes and is firmly connected, and solves the problem of inconvenient use of the original joint kit

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