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Passenger elevator with novel counterweight fillers

A technology for heavy blocks and elevators, which is applied to elevators in buildings, lifting equipment in mines, elevators, etc., can solve the problems of heavy weight and inconvenience, avoid collision noise, overcome displacement, and satisfy The effect of load requirements

Inactive Publication Date: 2015-04-01
CIVIL ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the elevator of the large load elevator is heavy to the weight of the block
However, the weight of the overall elevator counterweight is very inconvenient in production, transportation, installation and maintenance.

Method used

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  • Passenger elevator with novel counterweight fillers
  • Passenger elevator with novel counterweight fillers
  • Passenger elevator with novel counterweight fillers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1. A passenger elevator with a new type of counterweight, the structure of the elevator counterweight is as follows figure 1 and 3 As shown, including a main structure 1, the main structure 1 can be made of cast iron, one end of the main structure 1 is provided with a convex structure 10; the other end of the main structure 1 is provided with a concave-convex structure 11; The protruding structure 10 is provided with positioning holes 7 , the concave-convex structure 11 is provided with fixing holes 8 , and the front and rear of the main structure 1 are provided with through grooves 6 .

[0014] In the present invention, the elevator counterweight is matched with the counterweight guide rail 5 on the counterweight fixing frame 3 through the through groove 6, and the elevator counterweight is fixed on the counterweight fixing frame 3 to meet the load requirements of the elevator. The weight block is relatively small in size, which is very convenient for product...

Embodiment 2

[0015] Example 2. A passenger elevator with a new type of counterweight, the structure of the elevator counterweight is as follows figure 1 , figure 2 and 3 As shown, it includes a main structure 1, the main structure 1 is made of cement, one end of the main structure 1 is provided with a convex structure 10; the other end of the main structure 1 is provided with a concave-convex structure 11; The lifting structure 10 is provided with a positioning hole 7 , the concave-convex structure 11 is provided with a fixing hole 8 , and the front and rear of the main structure 1 are provided with a through groove 6 . A grid-like structure is arranged inside the main structure 1, which can increase the strength of the counterweight. The outside of the elevator counterweight is wrapped by a protective shell, and the protective shell can be made of iron.

[0016] The elevator counterweights of the present invention, when in use, are fixed by the connecting shaft 12 after the concave-c...

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Abstract

The invention discloses a passenger elevator with novel counterweight fillers. The passenger elevator with the novel counterweight fillers comprises the elevator counterweight fillers, wherein each elevator counterweight filler comprises a main body structure (1); a projection structure (10) is arranged at an end of each main body structure (1); a concave and convex structure (11) is arranged at the other end of each main body structure (1); each projection structure (10) is provided with a positioning hole (7); each concave and convex structure (11) is provided with a fixing hole (8); and through grooves (6) are formed in the front surface and the rear surface of each main body structure (1). By the passenger elevator with the novel counterweight fillers, requirements on change of an elevator car and dead weight capacity can be met, displacement of the elevator counterweight fillers is overcome, and collision sound produced between the elevator counterweight fillers is avoided. Moreover, the passenger elevator is quite convenient to produce, carry, mount and maintain.

Description

technical field [0001] The invention relates to a passenger elevator, in particular to a passenger elevator with a novel counterweight. Background technique [0002] There are more and more high-rise buildings in daily life, and the elevators in high-rise buildings are almost indispensable life companions for residents. The structure of the elevator: it consists of two major parts: mechanical device and electrical control, and the mechanical part mainly consists of traction system, car, door system, guiding system, counterweight system and mechanical safety device. The counterweight system is composed of a counterweight and a weight compensation device, also known as a mass balance system. Counterweight: It is composed of a counterweight fixing frame and a counterweight block. The function of the counterweight block is to balance the self-weight of the car and part of the rated load; the elevator car and the counterweight block are respectively installed at both ends of the...

Claims

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Application Information

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IPC IPC(8): B66B11/02B66B7/00B66B17/12
CPCB66B11/02B66B7/00B66B17/12
Inventor 沈怡萍虞丹萍沈建祥
Owner CIVIL ELEVATOR
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