Heading joint device for elevator steel belts

A termination device, elevator steel technology, applied in belt fasteners, transportation and packaging, belts/chains/gears, etc., can solve the problems of inconvenient disassembly, unreasonable structural design, etc., to achieve convenient and quick replacement, reduce The number of dangerous points and the effect of reducing production costs

Inactive Publication Date: 2017-07-28
NANTONG CHANG RONG MECHANICAL & ELECTRICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the prior art, there are still problems such as inconvenient disassembly and unreasonable struc

Method used

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  • Heading joint device for elevator steel belts
  • Heading joint device for elevator steel belts
  • Heading joint device for elevator steel belts

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Embodiment

[0040] see figure 1 , the present invention proposes a terminal connection device for an elevator steel belt, which includes a taper sleeve 1, an insert plate 2, a cone core 3, a first rotating shaft 4 and a screw rod 5,

[0041] see figure 2 , the taper sleeve 1 is a groove formed by bending a V-shaped plate along the axis of symmetry, the groove is composed of a bottom plate 11 and a pair of side plates 12 parallel to each other, the inner wall of the bottom plate 11 is a rough surface, so The top of the side plate 12 is provided with a first through hole 121, and the bottom of the side plate 12 is provided with a plurality of second through holes 122, and the plurality of second through holes 122 are all along the side plate 12. arranged on the long side,

[0042] In one embodiment of the present invention, the lower part of the side plate 12 is provided with three second through holes 122, and the three second through holes 122 are arranged at equal intervals along the ...

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Abstract

The invention discloses a terminal connection device for an elevator steel belt, which comprises a taper sleeve, an insert plate, a taper core, a first rotating shaft and a screw rod. The taper sleeve is a groove formed by bending a V-shaped plate along a symmetrical axis. The base plate and a pair of side plates parallel to each other are composed. The inner wall of the base plate is a rough surface. The upper part of the side plate is provided with a first through hole, and the lower part of the side plate is provided with a plurality of second through holes. The length of the inserting plate is similar to that of the base plate. The strip plate, the inner wall of the inserting plate is a rough surface, the two sides of the inserting plate are provided with a plurality of protrusions corresponding to the second through holes one by one, the taper sleeve and the inserting plate are fixedly connected to form a shell, and the cone core is at least Part of it is built in the shell, the first shaft passes through the first through hole to connect the screw in series, the screw can rotate around the first shaft, the first shaft is fixedly connected with the taper sleeve, and the longitudinal axes of the taper sleeve, the taper core and the screw are in the same plane . The invention has the advantages of simple structure, reasonable stress, convenient disassembly and maintenance, and low production cost.

Description

technical field [0001] The invention relates to the technical field of elevator accessories, in particular to a termination device for elevator steel belts. Background technique [0002] Traction elevator is a commonly used vertical transportation tool, in which the traction steel belt or wire rope plays the role of lifting, traction, tension and bearing. In the elevator traction operation, the steel belt has more It has the advantages of reducing the hoistway area, reducing the height of the machine room and high safety performance. At present, steel belt elevators mostly use steel belts with smooth surfaces. The friction coefficient between the steel belt and the cone core is relatively small, and the steel belt is easy to slip out of the threading groove, which brings safety hazards. [0003] In the prior art, the method of arranging a stop plate inside the taper sleeve is commonly used to improve the safety performance of the elevator. Usually, there is a stop plate or...

Claims

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Application Information

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IPC IPC(8): B66B7/06F16G3/07
CPCB66B7/06F16G3/07
Inventor 裴辉辉宗勇杰王海峰杨根山
Owner NANTONG CHANG RONG MECHANICAL & ELECTRICAL CO LTD
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