CN202124383U

CN202124383U - Elevator counterweight

Info

Publication number: CN202124383U
Application number: CN2011202084183U
Authority: CN
Inventors: 梁建新
Original assignee: WUJIANG DELING ELEVATOR COMPLETE CO Ltd
Current assignee: WUJIANG DELING ELEVATOR COMPLETE CO Ltd
Priority date: 2011-06-20
Filing date: 2011-06-20
Publication date: 2012-01-25
Anticipated expiration: 2021-06-20

Abstract

The utility model discloses an elevator counterweight, comprising a counterweight frame body, and counterweight iron placed in the frame body, wherein first counterweight iron in a shape of isosceles triangle is arranged at the lower end of the frame body; a first counterweight iron unit and a second counterweight iron unit are respectively and symmetrically arranged on two equal sides of the first counterweight iron; the first counterweight iron unit consists of at least two pieces of counterweight iron, and the contact surface between the two pieces of counterweight iron is an inclined surface; and the second counterweight iron unit consists of at least two pieces of counterweight iron, and the contact surface between the two pieces of counterweight iron is the inclined surface. Compared with the prior art, the first counterweight iron in the shape of isosceles triangle is arranged at the lower end of the elevator counterweight; the first counterweight iron unit and the second counterweight iron unit are symmetrically arranged at the two sides of the upper end of the first counterweight iron; the contact surface between the counterweight iron unit and the first counterweight iron and the contact surface between the counterweight iron unit and the second counterweight iron are the inclined surfaces, so that a downward component force exists among the counterweight iron unit, the first counterweight iron and the second counterweight iron, therefore, the counterweight is more stable and cannot slip even if operating at a high speed, thereby improving the safety performance.

Description

Elevator weight sensor

Technical field

The utility model belongs to the elevator technology field, specifically is a kind of Elevator weight sensor that is used for elevator safety operation.

Background technology

The used counterweight iron of existing counterweight is the counterweight iron of rectangle, and when focusing on high-speed cruising, the counterweight iron of rectangle can rock along with elevator together, thus the car that makes elevator also synchronized generation rock, elevator safety operation is caused a hidden trouble.

Summary of the invention

The utility model technical matters to be solved is the deficiency to above-mentioned prior art, and provides a kind of elevator when operation, and not slippage of counterweight reduces the Elevator weight sensor that rocks.

For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of Elevator weight sensor; Comprise the counterweight framework and be placed on the counterweight iron in the framework; It is characterized in that: in the lower end of described framework is first counterweight iron, and this first counterweight iron is an equicrural triangle, on two waists of described first counterweight iron, is symmetrical set the first counterweight iron unit and the second counterweight iron unit respectively; The described first counterweight iron unit is made up of at least two counterweight irons, and the contact surface between the counterweight iron is the inclined-plane; The described second counterweight iron unit is made up of at least two counterweight irons, and the contact surface between the counterweight iron is the inclined-plane.

The counterweight iron of forming the described first counterweight iron unit is a triangle or trapezoidal, and the counterweight iron of forming the described second counterweight iron unit is a triangle or trapezoidal.

Compared with prior art; The lower end of the utility model Elevator weight sensor is first counterweight iron of equicrural triangle, and bilateral symmetry is provided with the first counterweight iron unit and the second counterweight iron unit in the upper end of first counterweight iron, because the contact surface of the counterweight iron unit and first counterweight iron is the inclined-plane; So there is a downward component between them; Make counterweight more stable,, improved safety performance even high-speed cruising can slippage yet.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing; The utility model is elaborated: as shown in Figure 1; A kind of Elevator weight sensor of the utility model comprises counterweight framework 1 and is placed on the counterweight iron in the framework that counterweight iron comprises first counterweight iron 2 and the first counterweight iron unit 3 and the second counterweight iron unit 4 of placing counterweight framework 1 lower end; Wherein first counterweight iron 2 is an equicrural triangle, and the first counterweight iron unit 3 and the second counterweight iron unit, 4 symmetries are placed on two waists of first counterweight iron 2.In the present embodiment, the first counterweight iron unit 3 is three counterweight irons, and two is triangle, and topmost for trapezoidal contact surface between them is the inclined-plane, the second counterweight iron unit 4 and the first counterweight iron unit, 3 symmetries are so also be that two triangles and one are trapezoidal.

Claims

1. Elevator weight sensor; Comprise the counterweight framework and be placed on the counterweight iron in the framework; It is characterized in that: in the lower end of described framework is first counterweight iron, and this first counterweight iron is an equicrural triangle, on two waists of described first counterweight iron, is symmetrical set the first counterweight iron unit and the second counterweight iron unit respectively; The described first counterweight iron unit is made up of at least two counterweight irons, and the contact surface between the counterweight iron is the inclined-plane; The described second counterweight iron unit is made up of at least two counterweight irons, and the contact surface between the counterweight iron is the inclined-plane.

2. Elevator weight sensor according to claim 1 is characterized in that: the counterweight iron of forming the described first counterweight iron unit is a triangle or trapezoidal, and the counterweight iron of forming the described second counterweight iron unit is a triangle or trapezoidal.