Guide rail lift combined safety bar
A technology of lifts and safety bars, which is applied in the field of safety equipment for rail-type lifts, can solve the problems of increasing installation procedures and operating procedures, not being able to realize automatic opening and closing, and having no substantive effect, so as to prevent accidental falls, buffer and protect Drive shaft, effect of reducing workload
Inactive Publication Date: 2017-04-26
GUIZHOU SENRUI NEW MATERIAL
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Problems solved by technology
The existing common rail-type elevator safety bars are fixed type, rolling door type, cage type, etc. They are all single-installed, because they cannot realize automatic opening and closing, so the combined installation not only does not reduce work efficiency, but increases the complexity. The installation process and operation process have no substantive effect
Method used
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Embodiment 1
[0014] Example 1. As figure 2 As shown, the basic structure of the guide rail elevator is the guide rail elevator frame 1 and the elevator platform 2 running along the rail elevator frame 1 track, and its power system is provided by a hydraulic system or an electric motor. There are four columns on the common elevator platform 2, In order to ensure the safety and convenience of the operation process, the friction block 3 is installed on the front column of the elevator platform 2, the bracket 4 is installed at the designated position of the loading and unloading port on the second floor, and the transmission shaft 5 is installed on the bracket 4. One end of the transmission shaft 5 is connected with a friction block. Wheel 6, the other end is equipped with a guillotine type safety fence 7, the guillotine type safety fence 7 includes an upper railing 8 and a lower railing 9, a railing frame 10 is installed between the upper railing 8 and the lower railing 9, and the two ends of...
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The invention discloses a guide rail type elevator combined safety railing, which comprises a transverse gate type safe railing used for a first floor, a guillotine type safety railing used for a second floor, an elevator platform, a friction wheel, a support frame, a transmission shaft, a friction block, a fixed pulley and a steel wire rope. During the ascending and descending of an elevator, the friction block and the friction wheel are in contact to generate friction force, the transmission shaft id driven, and the guillotine type safety railing is pulled by the transmission shaft to be opened and closed. During the ascending and descending of the elevator, the steel wire rope is driven to move, and the transverse gate type safe railing is pulled to be opened and closed. The guide rail type elevator combined safety railing has the advantages that through the combined use of the transverse gate type safe railing and the guillotine type safety railing, the simultaneous protection effect of the two floors can be achieved, the operation is safe and reliable, the total automatic opening and closing can be realized, the work efficiency is high, the installation is convenient, in addition, the cost is low, and the guide rail type elevator combined safety railing belongs to a new generation of safety railing of the guide rail elevator safety equipment.
Description
technical field [0001] The invention relates to a combined safety fence of a guide rail elevator, belonging to the technical field of guide rail elevator safety equipment. Background technique [0002] The guide rail elevator is a non-scissor hydraulic lifting mechanical equipment, which is used for the transportation of goods between the floors of industrial plants, restaurants, and restaurants on the second and third floors. For example, Jinan produces SJD0.3-4.5 (1st to 2nd floors) type guide rail elevators, which can carry a maximum load of 30 tons. The depth of the pit is generally 15cm-30cm, and the landing door can be penetrated. The existing common rail-type elevator safety bars are fixed type, rolling door type, cage type, etc. They are all single-installed, because they cannot realize automatic opening and closing, so the combined installation not only does not reduce work efficiency, but increases the complexity. The installation process and operation process hav...
Claims
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IPC IPC(8): B66B5/00
CPCB66B5/00
Inventor 刘昌建李文泉付春涛马万科陈锐朱晓红刘睿张继安
Owner GUIZHOU SENRUI NEW MATERIAL