According to the needs of different performance genres， the form of the stage can be changed. For example， using an orchestra pit lift can combine a framed stage with a large lip or even an extended stage. In an experimental theater， using a lift can make the theater have various forms such as an end stage an extended stage， an island stage， an intermediate stage a T-shaped stage， or a hall.
Operating cost advantage and low failure rate: Due to the use of advanced hydraulic systems and good methods， the operating failure rate can be reduced to a low level.
TheofokBefore installing the construction electric elevator，TheofokPortable electric elevator， the foundation should be inspected and approved before installation.
The bearing capacity of the building structure at the attachment point of the wall bracket should meet the requirements specified in the user manual for construction electric elevators.
KowloonThe foundation base or embedded parts should be fully embedded in the concrete foundation plate.
Construction electric elevators should be equipped with cable guide frames and comply with regulatory requirements.
When the door is closed， except for the gap between the lower part of the door that should not exceed mm， as well as the gap around the door or the gap between parts， wide working platform， and high load-bearing capacity， making the range of high-altitude operations larger and suitable for multiple people working simultaneously. The lifting power is divided into V， V or V power supplies， diesel engines， using Italian and domestic hydraulic pump stations， and the table top is equipped with anti slip insulation buckle plates， insulation， and safety features. Please rest assured to use.
That"s all for a brief introduction to the common types of electric elevators. I hope everyone can have a better understanding of this product. Currently， this product is selling well in China， as many places need to use this type of product that has both lifting function and flexible movement. Companies specializing in producing this type of product are now promoting it on a large scale through the internet， Friends in need can directly find the corresponding companies on the internet and have a brief understanding of the models， performance， and price information of these products. They can purchase directly through the internet.
The use of a lifting platform as a tool for storing performance blankets， etc. In some theaters， there is a soft scenery storage lifting platform located at an appropriate location on the stage for the storage of blankets， soft scenery， etc.
Promise and keep promiseTo ensure safe and reliable braking of the lifting platform and prevent accidents， a hydraulic control one-way valve， also known as a hydraulic lock， is added to ensure safe self-locking in the event of an accidental rupture of the hydraulic pipeline. An overload sound control alarm has been installed to distinguish between overload or equipment failure. Electrical system explosion-proof button SB&flash; The rotation of the SB motor and the commutation of the explosion-proof electromagnetic directional valve are used to maintain load increase or decrease， and; Program adjustment time delay to avoid frequent movement of electric elevators that may affect their service life.
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 - millimeters higher than the bottom of the box. If the hydraulic oil becomes dark，TheofokElectric lifting scissor lift， sticky， or has foreign objects such as gravel it should be replaced in a timely manner ( # 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， tighten the joint， remove the oil filter， clean it with compressed air， and then return it to the oil tank and connect the pipeline.
Horizontal lead screw mechanical electricity
To meet the needs of choreographers and choreographers in different plays different heights of the lifting platform can be used to change the shape of the stage according to the requirements of the choreographers and choreographers， in order to adapt to the requirements of the plot for the scenery or venue， and save manpower and material resources for setting up. By using the tilting device of the lifting platform to form a tilted platform， a better highlighting effect can be achieved in various performances. According to the needs of the plot， special atmosphere and effects can be created. Even simple stage machinery often participates in performance activities，TheofokElectric brick elevator， creating unexpected atmosphere and effects according to the needs of the plot. For example， using the low-speed descent of the lifting platform to represent a sunken ship in the sea， using the valves on the lifting platform and the sudden disappearance and appearance of actors on the lifting platform.
Inspection standardBuffer. In order to increase the energy for the car to hit the top or sink to the bottom. Remove rubber or sponge from the buffer and cabin to increase their impact energy; Rope groove slipping and other accidents caused the car to suddenly fall， resulting in a safety clamp. To prevent breakage of the lifting wire rope. A safety clamp that can simultaneously cut off the power supply and stop the car from falling should be removed from the car. A car without safety tongs is not allowed to ride or carry people. If it is a simple electric elevator， there should be a safety device (such as a safety stop pin) to prevent people from suddenly falling when loading and unloading goods in the car; Electric elevators with three or more floors (including three floors) for passengers or passengers.
Electric lifting machinery， as an important product of social development in China， has a high social status and has now become an irreplaceable operational tool in our mainstream goods. The hydraulic pump station is the heart position of electric lifting machinery， which greatly tests the professionalism and attention of operators. It is our common responsibility to inspect it and ensure the daily use of machinery. Let"s take a look at a few common sense issues: the manufacturer of electric elevators is to ensure the correctness of the power connection， and there should be no misconnection or leakage; Pay attention to cleaning work in daily life and do not allow stains to corrode it; When standing still， regular maintenance should be carried out to prevent the impact of rain and snow weather; Overloading is the first thing that operators must comply with; Iron Law&# quo;; The adjustment of the solenoid valve cannot be done arbitrarily and must be checked and certified by a professional organization; Especially when conducting outdoor operations under high temperatures， it is necessary to always pay attention to the abnormalities of the pump station; It is very normal for us to encounter some problems when using hydraulic boarding bridges， as long as these problems are not very serious， we don"t have to worry too much. However， when there is a problem with the hydraulic boarding bridge， only a timely solution is the correct response. Below is an introduction to some common faults of the hydraulic boarding bridge and specific solutions: the hydraulic boarding bridge must be repaired while hanging and supporting the working platform of the lifting platform to avoid sudden descent of the lifting platform， once the relief valve is adjusted， it may cause abnormal operation of the hydraulic system， causing unnecessary damage to people， machines， and objects; Non professional personnel are not allowed to disassemble electrical appliances at will to prevent electric shock or incorrect connection.
Every theater is a public place with a large number of people， 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.
TheofokAfter the electric elevator passes the inspection， the user unit shall organize the leasing unit， installation unit and supervision unit to conduct acceptance. For the implementation of construction general contracting， the acceptance shall be organized by the construction general contracting unit. The acceptance form should be signed by the relevant responsible person.
Especially suitable for steel structured factories， suitable for both indoor and outdoor installation.
The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve， and the return oil from the lower end of the hydraulic cylinder returns to the oil tank through the balance valve， hydraulic control one-way valve， throttle valve， and explosion-proof electromagnetic directional valve. To ensure a smooth descent of heavy objects and safe and reliable braking， a balance valve is installed on the return oil circuit to balance the circuit and maintain pressure， so that the descent speed does not change due to heavy objects. The throttle valve regulates the flow rate and the ascending and descending speed.
