Building auxiliary ladder device adopting screw transmission
A screw drive and auxiliary ladder technology, which is applied in construction, building structure, and on-site preparation of building components, can solve the problems of unadjustable length, single function, unstable structure, etc. Enhanced protective effect
Inactive Publication Date: 2020-12-01
广州观潺科技有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a building auxiliary ladder device using screw drive, which has the advantages of stable structure, complex functions, and adjustable length, and solves the problems of unstable structure, single function, and non-adjustable length. question
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , an auxiliary ladder device for construction using screw drive, comprising a first screw 1, a first gear 2 is meshed with the outside of the first screw 1, a second gear 3 is connected to the outside of the first gear 2 in rotation, and the second gear 3 A rack 4 is meshed on the outside of the rack, the first screw 1 is connected to the motor drive, and the surface of the rack 4 is provided with a wedge block, so the motor can drive th...
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The invention relates to the technical field of building auxiliary equipment, and discloses a building auxiliary ladder device adopting screw transmission. The building auxiliary ladder device adopting screw transmission comprises a first screw, the outer side of the first screw is engaged with a first gear; the outer side of the first gear is rotatably connected with a second gear, the outer sideof the second gear is engaged with a rack, the surface of the rack is slidably connected with a first connecting shaft, the outer side of the first connecting shaft is sleeved with a first sleeve shaft, the top end of the first sleeve shaft is rotatably connected with a first connecting rod, and one end of the first connecting rod is rotatably connected with a second connecting rod. According tothe building auxiliary ladder device adopting screw transmission, the first screw is connected with the first sleeve shaft, the angle of a ladder is adjusted, the problem that in the prior art, a building auxiliary ladder in a construction site or a decoration construction site is simple in structure is solved, the functions can be expanded, the function of a scaffold is achieved, a fixing deviceis arranged, the protection performance on workers is improved, and the ladder can be lengthened and is convenient to use.
Description
technical field [0001] The invention relates to the technical field of construction auxiliary equipment, in particular to an auxiliary ladder device for construction using screw drive. Background technique [0002] In construction sites or decoration construction sites, we often use ladders. The auxiliary ladders for construction in the prior art have a simple structure, a single function, and no other functions. Generally, there are no fixing devices, which makes it easy for staff to slip. Or the ladder moves, which is poor for the protection of the staff, and the ladder cannot be lengthened, and is a fixed length, which is inconvenient to use. [0003] In order to solve the above problems, the inventor provides an auxiliary ladder device for construction using screw drive. The auxiliary ladder device for construction using screw drive realizes the angle of the ladder through the connection of the first screw rod and the first set of shafts. The adjustment solves the probl...
Claims
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IPC IPC(8): E04G27/00E06C1/38E06C1/397E06C7/00
CPCE04G27/00E06C1/38E06C1/397E06C7/00
Inventor 蔡婧华
Owner 广州观潺科技有限公司