LeapZipBlog: otsealex's blog: How To Professionally Install China Passenger Elevator

How To Professionally Install China Passenger Elevator

December 11, 2019 by otsealex  

China Passenger Elevator refer to permanent transportation equipment that serves a number of specific floors in a building, and its cars run on at least two rows of rigid rails that are perpendicular to the horizontal plane or less than 15 ° from the plumb line.

 

(1) The civil structure and layout of the professional Chinese passenger elevator installation machine room and shaft must meet the requirements of the Chinese passenger elevator civil layout plan
(2) The main power switch must meet the following requirements:-+
a.The main power switch should be able to cut off the maximum current under normal use of Chinese passenger elevators.
b. Chinese passenger elevator switches should be easily accessible from the entrance of the machine room
(3) The hoistway must meet the following requirements:
a. When there is space accessible by personnel under the bottom of the pit and there is no safety gear device on the counterweight (or counterweight), the counterweight buffer must be able to be installed (or the lower side of the counterweight operating area must be) Extends to solid pier on solid ground.
b. Before the installation of Chinese passenger elevators, the reserved holes of all landing doors must be provided with a safety protection enclosure with a height of not less than 1.2m, and should have sufficient strength.
c. When the distance between the adjacent two-story door sills is greater than 11m, a hoistway safety door must be installed during the hoistway. The hoistway safety door must not be opened into the hoistway and must be equipped with electrical safety devices that can only be operated by Chinese passenger elevators when the safety door is closed.
(4) Requirements before the machine room is handed over to the Chinese passenger elevator contractor:
a. The electrical room should be provided with fixed electrical lighting, and the illumination on the floor surface should not be less than 200lx.
b. The equipment room should be ventilated, and the stale air drawn from other parts of the building should not be discharged into the equipment room.
c, Chinese passenger elevator assembly personnel should be able to easily access the engine room or pulley room, without the need to temporarily resort to other auxiliary facilities.
d. During the construction process, if it is necessary to maintain the trap door open position, in order to prevent personnel from falling, a guardrail should be set around it.
e. The equipment room should have good anti-seepage and anti-leakage protection.
(5) According to the requirements of Chinese passenger elevator contractors, provide the passage and handling space required for the equipment to enter the site.
(6) Since the installation of Chinese passenger elevators is a high-altitude operation, in order to facilitate the installation personnel to carry out construction operations in the hoistway, the general contractor shall cooperate with the needs of Chinese passenger elevator installation and set up scaffolding at appropriate locations.
(7) The hoistway shall be used exclusively for Chinese passenger elevators, and equipment and cables not related to Chinese passenger elevators shall not be installed in the hoistway.
(8) There should be good anti-seepage and leak-proof protection in the pit, and there should be no standing water in the pit.
(9) Each floor shall have a horizontal plane reference mark.
(10) Before the Chinese passenger elevator is installed, it is necessary to do a good job in the safety protection of the Chinese passenger elevator entrance.
(11) Due to the large number of Chinese passenger elevators in this project, the general contractor shall cooperate with the finished product protection of Chinese passenger elevators in the installed part of Chinese passenger elevators