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When the door is closed， except that the clearance at the lower part of the door shall not be greater than mm， the size of any through-hole and opening related to the spacing between any door and adjacent moving parts and the clearance around the door or the clearance between parts shall comply with the provisions of Table of GB -.
4The net height of the landing door opening shall not be less than m， and the difference between the net width and the outlet width of the cage door shall not be greater than mm. When the landing door is closed， the size of any through-hole and opening related to the distance between any door and adjacent moving parts， and the gap around the door or the gap between parts shall comply with the provisions of Table of the Safety of Machinery to Prevent Upper and Lower Limbs from Touching the Danger Zone (GB-)，Electric elevator except that the lower clearance of the door shall not be greater than mm.
bMaastrichtSetting requirements: the construction electric elevator shall be equipped with up travel (limit) switch.
A complete lifting platform accessory can be selected and customized according to different places，Zwickau All electric small elevatorNeed to be ready for emergencies sites and environments. Meet the needs of different users. So why the lifting platform can be used and installed in so many industries and places is because it can achieve multi-purpose， display multi-function， meet a variety of different needs， and win the market demand. The lifting platform has begun to play an increasingly important role in the modern industrial transportation process， whether in airports， docks， floors， workshops and other places that need fast loading and unloading of goods， it plays a very practical value，Electric elevator It has also made great contributions to the entire industry and even the entire economic development. However， the long-term operation and use of these equipment will inevitably lead to wear and consumption， the work efficiency and utilization rate will decline. At that time， the gains will outweigh the losses.
GEnschezvikPipeline rupture valve: when the hydraulic system pipeline breaks and the car stalls and descends， it can automatically cut off the oil circuit and stop the descent
ByThe L distance is determined according to the selected wall-attached frame model.
The safety bulletin board of the construction electric elevator shall be hung at the protective shed of the electric elevator， with the size of m × m.
Stage equipment safety door. In order to prevent the head， hands and feet of personnel from extending out of the shaft and objects from falling into the vertical shaft. The vertical door shall be closed， the car shall be full， and the hoistway (hall door) shall be no less than meters high; The electric door opening and closing switch shall be removed from the vertical door and passenger compartment door. In order to prevent accidents due to unclosed vertical doors， passenger car doors and car roof doors.; Door interlock shall be installed on the vertical door and the passenger compartment door (two doors above).
wThe small mobile hydraulic lifting platform is designed to produce lifting platforms with different heights and loads，Electric elevator ranging from meters to meters in height， and the load specification is - tons. The higher the height of the mobile lifting platform，Zwickau All electric small elevatorNeed to be ready for emergencies the heavier the load， the higher the price. The conventional high-end products in the general market are meters， meters， meters， meters， meters and meters. The price varies with the load at different heights.
HSafety grounding device. In order to prevent damage caused by electrical equipment. The metal shell of the electrical equipment and the metal structure of the electric elevator shall be equipped with a safety grounding device. The grounding wire shall operate multiple wires， and the neutral wire shall not be arbitrarily held as a safety grounding wire， and its grounding resistance shall not be greater than Ω; The power supply of the electric elevator can be cut off.
OConvenient and efficientThe counterweight guide rail shall meet the specification requirements.
cRSmall safe operation distance: circuit voltage of external electric wire (kV) ＜ ～ ～ ～ Small safe operation distance (m) Setting requirements: A small safe distance should be kept between the outer edge of the construction electric elevator and the side line of the external electric overhead line.
The lifting platform is a multifunctional lifting and unloading mechanical equipment. From the early stage of the lifting platform，Electric elevator, electric elevator, electric lifting platform, electric hydraulic lifting platform - price manufacturer of electric elevator it is only simpleAfter so many years of industry development， the scissor-type lifting platform has also developed into an aerial work platform suitable for different sites and different use environments; So， how to choose the lifting platform for on-site use? Remind enterprises to consider the following aspects when selecting lifting platforms: first， especially for lifting platforms used in special environments， such as oil fields， gas stations， etc. explosion-proof lifting platforms should be selected at this time. This type of lifting platform uses explosion-proof electric control box and the external protection including lines are strictly and repeatedly tested to ensure safety. To find a new development path has become the primary problem to be solved in the development of aluminum alloy electric elevator industry. In the era of meager profits， the past model of transforming capital into growth through its own advantages has ceased to exist， and technological innovation has become a new growth point for the development of the crane industry.
The floor contact device shall be widely used on the construction site. The ground protective fence door shall be installed with interlocking protection device， which is sensitive and reliable.
middlemanjSetting requirements: the landing door shall be installed at the entrance of each landing station. The landing door shall cover the opening with its full width， and the landing door shall not open towards the lifting passage.
SThe safe voltage of the electrical system of the aluminum alloy lifting platform is V. Non-professional maintenance personnel shall not open the electrical box to prevent electric shock.
The total mass of the required counterweight shall be indicated and its own weight shall be indicated on each individual filler.
lMaastricht， Safety passage of protective facilities The safety passage shall be set up above the ground passage of electric elevator.
kPVertical lead screw electric lifting mechanism: adopt lead screw transmission mode which can realize the lifting of double-deck table. Multiple lifting platforms can be formed as required， and different steps can be formed within the range of travel to meet the needs of meetings and performances; Pavilion， platform， building， pavilion” Ideal props.
The fixed electric elevator collects the hook height position signal in real time. When the height exceeds the set height， it will automatically cut off the lifting circuit of the lifting mechanism and send out an audible and visual alarm signal. Real-time acquisition of the lift table rotation angle signal. When it exceeds the set left rotation limit， the left rotation circuit of the rotation mechanism will be automatically cut off and an audible and visual alarm signal will be sent.