Hand pallet trucks in the use of its bearer pallet fork insertion holes from the ability to drive the hydraulic system to achieve cargo tray lifting and lowering , pulling completed by human handling operations .
2014年5月26日星期一
Air scissor lift different models in different market holdings
If the truck in the warehouse operations, different models in different channel width required to enhance the ability to have differences , which will bring about changes in the layout of the warehouse , such as cargo storage volume changes.
models and the number of changes , fleet management and other aspects will have an impact .
different models in different market holdings , its after-sales support capabilities are different, for example : low driving three high stacking forklift driver and three belong to the narrow channel stacking forklift truck series , can be in a very narrow Hand pallet jacks channel ( 1.5 ~ 2.0 m ) to complete palletizing , pick up . But the former can not raise the cab , so poor operating perspective, the lower the efficiency . Since the latter can be completely covered by the former features, and performance is more superior, and therefore beyond 4 to 5 times the sales in the European market, the latter than the former , in China reached more than 6 times . Therefore, most of the suppliers are focused to develop three shop cranes high stacking forklift driver , while the low three- stacking forklift driver is only used in small -tonnage , low lift height ( generally less than 6 meters ) of operating conditions . In the small market sales , the number of its service engineers , engineers experience, service capabilities , such as parts inventory levels will be relatively weak.
After a comprehensive assessment of the impact to the above aspects , choose the most reasonable option.
2014年5月15日星期四
Fixed hand pallet truck platform safety inspection rules
Fixed lifting platform safety inspection rules
A range
1.1 This standard specifies the technical requirements for stationary lifting platform , inspection rules , test methods.
1.2 This standard applies to fixed installations in industrial production workshops , warehouses and other places , the vertical transport of goods to reach a certain height or fixed floor flat loading and unloading operations , and its lifting devices connected electric pallet jack by rigid member bench , lifting height of not more than 10 meters , speed not more than 0.3m / s, using power-driven lifting platform , and in the " special Equipment directory" ( national quality pot [ 2004 ] No. 31), the type of lift lifting platform types.
1.3 This standard does not apply to lifting equipment used in a closed elevator hoistway .
Inspection 1.4 mobile lifting platform can refer to this standard .
2 Normative references
The following documents contain provisions by the standard reference in the standard terms . For dated references , subsequent amendments ( excluding corrections) or revisions do Hand pallet jacks not apply to this standard, however, are encouraged to use the latest versions of these documents in accordance with the parties to reach an agreement on this standard . For undated references, the latest versions apply to this standard.
JB 5320-2000 scissor lift safety rules
JB / T 9229.2-1999 scissor lifts technical conditions
3 Terms and definitions
3.1 Fixed lifting platform fixed elevating platforms
Permanently installed in the specified location , and the lifting device is directly connected with the work surface or elevating work platforms connected by a rigid member, hereinafter referred to as the lifting platform .
3.2 workbench work bed
Elevating work platform components to accommodate or place items.
4 General requirements
In addition to the provisions of this part of the test methods and testing equipment , but allows the use of other advanced and reliable test methods and test equipment.
4.1 Test Power requirements :
Power equipment shall be consistent with the lifting platform designed power during the test. Supply voltage deviation is ± 5%, and rated frequency of the power frequency should be within the range
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