Right-angled door opening car underframe counterweight mounting structure
A technology of installation structure and car bottom, which is applied in the direction of transportation and packaging, elevators in buildings, lifting equipment in mines, etc., and can solve problems such as increased safety, poor car frame balance, and impact
Pending Publication Date: 2021-04-02
HITACHI ELEVATOR CHINA
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Problems solved by technology
Right-angle door-opening elevator, the adjacent door-opening area is vertical at 90°. Compared with the traditional elevator single-door and through-door car, the center of gravity of the car is affected by the car door system and car wall panel layout, plus the customer's personalized decoration. It will make the balance of the whole car and car frame worse, affect the comfort of the elevator operation, and long-term use will also increase the safety problems caused by the unbalanced load of the car frame
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. 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.
[0031] Such as Figure 1-2 As shown, a counterweight installation structure of a right-angle door-opening car bottom frame includes a car bottom frame 1, and the car bottom frame 1 includes an outer frame forming an outer enclosure, and an enclosure between the outer frame and the outer frame that is arranged inside the outer frame. The connecting beam forming the installation part of the counterweight 14, the outer frame includes two groups of car chassis frames 101 on the door opening side, car chassis frames 102 o...
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The invention discloses a right-angled door opening car underframe counterweight mounting structure, and relates to the technical field of elevator cars. The structure comprises the car underframe; the car underframe comprises an outer frame and a connecting beam; the outer frame forms an outer periphery; the connecting beam is arranged in the outer frame and forms mounting portions of counterweight blocks with the outer frame in an enclosing mode; the outer frame comprises two sets of door opening side car underframe frames, car side car underframe frames, and guide rail side car underframe frames which are connected end to end; the two sets of door opening side car underframe frames, the two sets of car side car underframe frames and the two sets of guide rail side car underframe framesare enclosed in a central symmetry mode to form the outer frame of the car underframe; the counterweight blocks are all arranged at the sides, close to the outer frame, in the mounting portions; and the counterweight blocks are detachably connected with the car underframe so that the positions of the counterweight blocks can be adjusted, and therefore the positions of the counterweight blocks canbe adjusted according to the gravity center of a car so that the balance of the car can be adjusted.
Description
technical field [0001] The invention relates to the technical field of elevator cars, in particular to a counterweight installation structure for a right-angle door car chassis. Background technique [0002] Right-angle door elevator refers to the elevator that can set elevator doors on both adjacent sides at the same time, open and close the door, and carry out the operation of getting on and off people. With the improvement of people's living standards, the improvement of building structure and decoration appearance The requirements have also increased, and the current market demand for right-angle door elevators has increased significantly. Right-angle door-opening elevator, the adjacent door-opening area is vertical at 90°. Compared with the traditional elevator single-door and through-door car, the center of gravity of the car is affected by the car door system and car wall panel layout, plus the customer's personalized decoration. It will make the balance of the whole...
Claims
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IPC IPC(8): B66B11/02B66B17/12
CPCB66B11/0206B66B11/0273B66B17/12
Inventor 范仲华李俊
Owner HITACHI ELEVATOR CHINA