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Pulling-down-preventing limiting construction lifter

A construction lift and fall prevention technology, which is applied in lifts, elevators in buildings, transportation and packaging, etc., can solve problems such as hidden safety hazards of booms on lifts

Active Publication Date: 2015-12-30
HAINING HUBA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, during the construction process, unnecessary safety hazards are often caused by the improper insertion of the boom on the elevator, and the boom cannot be adjusted more conveniently under actual working conditions

Method used

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  • Pulling-down-preventing limiting construction lifter
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  • Pulling-down-preventing limiting construction lifter

Examples

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Embodiment Construction

[0023] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] Such as figure 1 As shown, a construction hoist with an anti-reversal and limit position includes a controller, a guide rail 1b frame 1, and several wall-attached frames 2 arranged on the guide rail 1b frame 1. The guide rail 1b frame 1 includes several standard sections 1a and is arranged on the standard section The guide rail 1b on 1a, the wall-attached frame 2 includes a connecting rod 2a, a connecting rod 2b and a positioning piece 2c arranged on the connecting rod 2a and the connecting rod 2 for connecting to the wall. Rod one 2a and connecting rod two 2b are fixed on the standard joint 1a.

[0025] Such as figure 2 As shown, a hanging cage 3 is also slidably arranged on the guide rail 1b, and a frequency co...

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Abstract

The invention provides a pulling-down-preventing limiting construction lifter and belongs to the technical field of construction, solving the problem that in the prior art, safety potential hazard is caused by the incompletely insertion of a suspender. The pulling-down-preventing limiting construction lifter comprises a controller, a guide rail frame and a wall attaching frame, wherein the guide rail frame comprises standard sections and a guide rail, and the wall attaching frame comprises a connecting rod I, a connecting rod II and a positioning piece; the guide rail is also provided with a suspension cage in a sliding manner, a groove is formed in the suspension cage, the groove is provided with a travel switch, an installation column is correspondingly arranged in the groove, the installation column is fixedly provided with a limiting block I, the lower end of the installation column is fixedly provided with a clamping block, a limiting block II is fixed in the groove, a clamping groove is formed in the limiting block II, and a retractable spring is also arranged between the limiting block I and a clamping block; the upper end of the installation column is provided with a suspender, the suspender comprises a vertical rod and a transverse rod, and a lifting positioning mechanism is arranged between the vertical rod and the installation column. The pulling-down-preventing limiting construction lifter has advantage that the lifter can be started only when the suspender is installed in place.

Description

technical field [0001] The invention belongs to the field of construction engineering, and relates to a construction elevator, in particular to an anti-upside down construction elevator. Background technique [0002] At present, the entire construction industry is in a state of continuous expansion. At the same time, the important role and prominent position of construction machinery and equipment in the construction industry has also been greatly improved. The application of construction machinery and equipment and the quality of machinery and equipment directly affect the quality of construction projects. and deadline issues. For example, it is widely used in elevators in high-rise construction projects. [0003] Elevator, also known as construction elevator, is a construction machine often used in buildings. It mainly plays the role of carrying people or objects, which can improve work efficiency, reduce manpower and material resources, and ensure personal safety. At pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/04B66B7/02
Inventor 赖裕凤
Owner HAINING HUBA HEAVY IND
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