An installation device for an air duct machine in a narrow space

Abstract

The present invention is applicable to the technical field of air duct machine installation, and provides an air duct machine installation device in a narrow space, including: a plurality of first connecting rods and second connecting rods, and several of the second connecting rods are fixedly connected to the air duct machine. The first connecting rod is in one-to-one correspondence with the second connecting rod, and the second connecting rod is sleeved on the first connecting rod; one end of the second connecting rod is provided with a lifting part and a fixing part, and the lifting part The first connecting rod is sleeved on the first connecting rod, the fixing part is located on one side of the first connecting rod, and the fixing part can prevent the second connecting rod from sliding down along the first connecting rod. In this way, the present invention realizes the lifting of the air duct machine through the first connecting rod and the second connecting rod which are nested in each other. It is difficult to work at high altitude when the machine is used, and at the same time, the speed of the air duct machine is slow and the speed of lifting is fast, which improves the work efficiency of workers.

Description

technical field [0001] The invention relates to the technical field of air duct machine installation, in particular to a narrow space installation device of an air duct machine. Background technique [0002] The existing air duct machines are all hidden installations, that is, engineering ceilings. Generally, the air duct machines are fixed at a predetermined position, and then the air duct machines are sealed inside the ceiling by the ceiling technology to complete the hidden installation of the air duct machines. , The air duct machine is generally installed on the ceiling near the vertical wall. The installation position is relatively high and close to the wall, resulting in a narrow installation space on one or more sides of the air duct machine. The conventional installation method generally uses openings on the ceiling to use expansion. The tightening of the bolts makes it inconvenient to operate the wrench when tightening the air duct machine on the narrow side. At th...

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Problems solved by technology

[0002] The existing air duct machines are all hidden installations, that is, engineering ceilings. Generally, the air duct machines are fixed at a predetermined position, and then the air duct machines are sealed inside the ceiling using the ceiling technology to complete the hidden installation of the air duct machines. , the air duct machine is generally installed on the ceiling close to the vertical wall, the installation position is relatively high, and at the same time close to the wall, resulting in narrow installation space on one or more sides of the air duct machine. The bolts are fastened, which makes it inconvenient to operate the wrench when tightening the air duct unit on the narrow side. At the same time, if you want to replace or repair the duct unit after sales, you need to remove the ceiling and use the climbing tool to remove all the fastening bolts on the duct unit. , the air duct machine can be removed. After the air duct machine is removed, the staff needs to lift it down at a high altitude. The operation is dangerous. When installing a new air duct machine again, the operation is also inconvenient

[0003] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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