FresnoSmall electric loading elevatorApplication of air pressure test

announcer:hp935HP175192871 release time:2024-04-10 10:36:05

Tank oil temperature protection: When the oil temperature in the tank exceeds the standard setting value, the oil temperature protection device sends a signal to suspend the use of the elevator. The elevator can only be started when the oil temperature drops

Manual pump: When the system malfunctions,FresnoElectric elevators for elderly care, the manual pump can be operated to pump high-pressure oil to raise the car to the nearest floor position

Fresno.The suspension cage movement can only be resumed after operator operation.

Low level doors should be equipped with interlocking devices that can verify their closed and locked positions. The action of this interlocking device should be at the entrance of the cage. Simple use should not interfere with the operation of the interlocking device. The attached wall bracket should use matching standard products. When the wall bracket cannot meet the requirements of the construction site,FresnoElectric cargo elevator, it should be designed separately. The design of the wall bracket should meet the requirements of component stiffness, strength, stability,FresnoFully electric scissor lift, etc., and the production should meet the design requirements.

.Before installation, the installation unit should confirm that the foundation, foundation bearing capacity, embedded parts, and foundation drainage measures of the installed construction electric elevator and auxiliary heavy equipment comply with the requirements of the special construction plan for the installation and dismantling of the construction electric elevator based on the construction electric elevator foundation acceptance form, concealed engineering acceptance form, and concrete strength report.

Setting requirements: The layout and installation of all cables and wiring of electric elevators should be able to prevent mechanical damage.

With the continuous improvement of urbanization level in China, the number of high-rise buildings in urban areas has sharply increased, and the height of buildings has also continued to grow. This has created a demand for high-altitude lifting platform vehicles. Therefore, in order to meet the needs of the domestic market and the public, efforts will inevitably be made to design and produce high-altitude lifting platform vehicles.


FresnoSmall electric loading elevatorApplication of air pressure test



From the perspective of the safety performance of the machinery itself, those that have undergone national safety certification will not have significant safety issues. The main problem is that after using the electric elevator for a period of time, mechanical components may fall off or be damaged due to various factors. This problem depends on regular inspection and maintenance of the machinery

The suspension cage movement can only be resumed after operator operation.

Drainage measures need to be considered around the foundation. (Drain the accumulated water on the foundation).

Quality risk.To meet the needs of stage craftsmanship and layout; Product; In the music and dance theater stage arranged in a zigzag pattern, auxiliary lifting platforms are often arranged in front, back, left, and right of the main stage lifting platform. The side and rear auxiliary lifting platforms are used for the smooth opening of the side platform and rear vehicle turntable, ensuring the safety of the cast members.

Every theater is a public place with a large number of people so that the entire platform does not have a height difference and safety considerations should be taken into account in stage design. According to relevant national regulations, in order to prevent accidents caused by the crushing of electric elevators or improper control by drivers. Electric elevators should be equipped with the following necessary safety devices to ensure that the car of the electric elevator stops rising or falling in a timely manner.

Mechanical devices controlled by cage movement should not be used to open or close the landing door.


FresnoSmall electric loading elevatorApplication of air pressure test



In order to meet the needs of contemporary audiences and achieve perfect effects, in addition to lighting and sound, stage machinery is particularly important on the stage. On the stage, there are suspension rods, suspension points, lighting bridges, lighting suspension cages, and fire curtains. Under the stage, there are lifting platforms, car platforms, turntables and lifting orchestras. Some lifting platforms are equipped with turntables, or there are lifting platforms in the turntables. Various types of lifting platforms are equipped in professional opera houses, dance theaters, drama theaters, meeting the needs of stage craft layout, creating special atmosphere and effects, and changing the stage form according to the needs of the performance.

equipment maintenance .Monthly maintenance and inspection of hydraulic lifting platform rollers, intermediate shafts and bearings, oil cylinder pin shafts and bearings, boom hinge shafts and bearings for wear. Add some oil to each part to extend the service life of the lifting platform bearings. The quality and level of hydraulic oil. The lifting platform should be raised throughout the entire process, and at this position, the hydraulic ground should be 40-50 millimeters higher than the bottom of the box. If the hydraulic oil becomes dark, sticky, or has foreign objects such as gravel, it should be replaced in a timely manner (32 # hydraulic oil). Annual maintenance and inspection of all hydraulic pipelines and joints of the lifting platform. The pipeline must not be damaged, and the joints must not be loose. All joints must be tightened. Remove and disassemble the lowering valve of the lifting platform, blow out the plunger with compressed air, then install it and reinstall it. Drain and discard the hydraulic oil, remove the oil filter, clean it with compressed air, and then return it to the oil tank and connect the pipeline.

A lifting platform with specifications ranging in height from 1 meter to 20 meters.

Mechanical devices controlled by cage movement should not be used to open or close the landing door.

Fresno.Speed limit wire rope switch. When the speed limit wire rope trips or breaks. Make the electric elevator unable to start.

Horizontal lead screw mechanical electricity

Acceptance: Concrete strength grade C30, strength testing report.