Stable and reliable construction lift traction mechanism
A technology for construction elevators and traction mechanisms, which is applied to elevators, lifting equipment in mines, elevators in buildings, etc., and can solve problems such as insufficient stability and reliability of traction mechanisms, and few connection points between steel cables and cars
Inactive Publication Date: 2021-01-29
江西省丰和泰重工科技有限公司
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Problems solved by technology
[0002] Construction elevators are often used to transport some heavy construction equipment and materials, which results in a much larger pulling force on the traction mechanism than ordinary elevators. Traditional construction elevator traction mechanisms include multiple steel cables and motors. One end of the cable is fixedly connected to the top of the car of the elevator, and the other end is connected to the motor. The winding of the cable is controlled by the motor to drive the car. However, the traction mechanism of the traditional construction elevator will allow the top of the car to bear Huge pulling force, and less connection points between the steel cable and the car, which makes the traditional traction mechanism not stable and reliable
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[0014] 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.
[0015] see Figure 1-3 , a stable and reliable construction hoist traction mechanism, used for hoisting and driving the car 1, including four steel cables 2 and four fixing bars 3; the four fixing bars 3 are all L-shaped in cross section Angle steel shape, which are respectively attached and welded on the four edges of the car 1 outside, and the four steel cables 2 are respectively fixed and run through the four fixing bars 3 along the length direction of the ...
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The invention discloses a stable and reliable construction lift traction mechanism, and belongs to the technical field of construction hoist traction mechanisms. According to the key points of the technical scheme, the traction mechanism comprises four steel wire ropes and four fixing strips; the four fixing strips are each in an angle steel shape with the L-shaped cross section, and are attachedto and welded at the four edges of the outer side of the lift car separately; the four steel wire ropes fixedly penetrate through the four fixing strips from top to bottom in the length direction of the fixing strips separately; a plurality of bolts are screwed into the two sides of each fixing strip, and the bolts on the two sides of each fixing strip are symmetrically arranged in pairs; and thetwo symmetrical bolts are perpendicularly extruded in the direction of the steel wire ropes in the fixing strips. According to the stable and reliable construction lift traction mechanism, the steel wire ropes penetrates through the fixing strips, and then the fixing strips are welded at the edges of the outer side of the lift car; the effect of increasing the stress area between the steel wire ropes and the lift car is achieved, so that huge tension can be borne easily; and the overall structure is stable and reliable.
Description
technical field [0001] The invention relates to the technical field of construction hoist traction mechanism, in particular to a stable and reliable construction hoist traction mechanism. Background technique [0002] Construction elevators are often used to transport some heavy construction equipment and materials, which results in a much larger pulling force on the traction mechanism than ordinary elevators. Traditional construction elevator traction mechanisms include multiple steel cables and motors. One end of the cable is fixedly connected to the top of the car of the elevator, and the other end is connected to the motor. The winding of the cable is controlled by the motor to drive the car. However, the traction mechanism of the traditional construction elevator will allow the top of the car to bear Huge pulling force, and less connection points between the steel cable and the car, which makes the traditional traction mechanism not stable and reliable enough. Content...
Claims
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Login to View More IPC IPC(8): B66B11/00B66B19/02B66B7/08
CPCB66B11/0065B66B19/02B66B7/08
Inventor 王庆勇王鹏吴崇辉杨长堰郭红珍卢子寒
Owner 江西省丰和泰重工科技有限公司