Side slope landslides, transport vehicle accidents, mechanical accidents, lifting injuries, electric shocks, water hazards, fires, high-altitude falls, blasting accidents, boiler and pressure vessel explosions, poisoning and suffocation.
Accident prevention measures are:
(1) Before the commencement of the open-face mining and stripping work, the operating procedures must be prepared and implemented after being approved by the person in charge of the mining enterprise. In open-pit mining, the height, width and slope angle of the stripping face must be controlled as specified in the design.
(2) The mining area must establish a ground waterproofing and drainage system to prevent surface water from leaking into the open pit; prevent flash floods from destroying production, transportation systems, and structures; and prevent mudslides from dumping in the quarry (waste) quarry tailings; The landslide and the slope slide down.
(3) Execution of the Ground Fire Fire Protection Law of mining enterprises.
(4) The production, storage, transportation, testing, destruction and blasting operations of the blasting materials of mining enterprises shall be carried out in strict accordance with the regulations of the People's Republic of China on the management of civil explosives and the provisions of the blasting safety regulations.
(5) The design, installation, acceptance, operation, maintenance and other work of the mine power system must be carried out in accordance with relevant state regulations.
(6) open pit mine railway, motor transport must be managed in accordance with relevant state regulations.
(7) Mine mining, loading equipment , boilers and pressure vessels, lifting equipment, etc. are used and managed according to the operating procedures of the equipment.
(8) Regularly carry out various indicators on the environment of the mine, and promptly find problems and deal with them in time.
The main accidents in open pit mines include:
Side slope landslides, transport vehicle accidents, mechanical accidents, lifting injuries, electric shocks, water hazards, fires, high-altitude falls, blasting accidents, boiler and pressure vessel explosions, poisoning and suffocation.
Accident prevention measures are:
(1) Before the commencement of the open-face mining and stripping work, the operating procedures must be prepared and implemented after being approved by the person in charge of the mining enterprise. In open-pit mining, the height, width and slope angle of the stripping face must be controlled as specified in the design.
(2) The mining area must establish a ground waterproofing and drainage system to prevent surface water from leaking into the open pit; prevent flash floods from destroying production, transportation systems, and structures; and prevent mudslides from dumping in the quarry (waste) quarry tailings; The landslide and the slope slide down.
(3) Execution of the Ground Fire Fire Protection Law of mining enterprises.
(4) The production, storage, transportation, testing, destruction and blasting operations of the blasting materials of mining enterprises shall be carried out in strict accordance with the regulations of the People's Republic of China on the management of civil explosives and the provisions of the blasting safety regulations.
(5) The design, installation, acceptance, operation, maintenance and other work of the mine power system must be carried out in accordance with relevant state regulations.
(6) Open-pit mine railways and automobile transportation must be managed in accordance with relevant state regulations.
(7) Mine mining, loading equipment, boilers and pressure vessels, lifting equipment, etc. are used and managed according to the operating procedures of the equipment.
(8) Regularly carry out various indicators on the environment of the mine, and promptly find problems and deal with them in time.
The lever hoist is made of high strength low carbon alloy steel,high elastic spring with double pawl brake system design featuring stable operation and smooth braking.
It is all significant for improving the security and dependability of the braking system through designing dust cover of braking system.
Within auto-clutch,worker can handle the Load Chain with one hand when there is No-Load.
We design sealed guide chain construction to ensure the load chain running safely.
The top and bottom hook are made of forged high strength alloy, accomplished by heat treatment process. The hooks also have three stretch indicators. However if by any chance the hook is overloaded there is no fear of it breaking, it will simply gradually start straightening out, avoiding any load drop or personal injury.
Precision cast steel latch in bottom hook with embedded design can prevent the bottom hook off effectively.
The stainless steel cap nuts on shell of the hoist protect the screw from various injuries of exposed outdoor for long time and severe chemical environment. This design is also simple to disassemble, easy to maintain
Every Huaige brand hoist individually proof load teat to 1.5WLL with individual serial number.
MBL of 400% of WLL.
Meeting requirement of EN13157
If the handle is locked under a shock load, the lock-releasing mechanism acts to set the handle free to move.
Products Show:
FAQ:
What is our factory product range?
1) We are specialize in chain block, lever block, Electric Hoist, Webbing Sling, cargo lashing,
hydraulic jack, forklift, mini crane, etc.
2) Hoist Accessories: Load chain, wire rope, rigging, hook ,pulley and shackles.
How to order the products?
Send the inquiry with detail item description or with ITEM number. Tell us the quantity you need, the size of goods, and the packing.
If there is no packing demand we take it as seaway packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
About sample:
Cost with free if the quantity small, and the express charge account into buyer`s.
About payment:
T/T, LC in U.S. Dollars or EUR, for small orders, PayPal is ok.
About lead time:
Cause all of our products manufacturer according customers order,
usually within 35-40 days after receipt of your deposit.
How Will My Order Be Shipped?
Usually shipped by sea, small order or urgent order can by air or by courier after received your agreement.
How long does it take to receive my order?
According the distance from China to your port. Usually from China to European about 22 days.
To West of American 20 days. To Asia 7 days or more.
To Middle East more 30 days.
By air or by courier will be faster, within 7 days.
About mini order:
Different products with different limited, please contact us to confirm.
What's your quality guarantee?
We have different kinds of products which can meet different quality standard.
YANFEI QC department will teset products before shipping. We have 100% quality guarantee to customers. We will be responsible for any quality problem.
What's benefit will you bring?
Your client satisfied on the quality.
Your client continued orders.
Your can get good reputation from your market and obtain more orders.
Manual Lever Hoist,Hand Lever Hoist,Manual Lever Block,Manual Chain Lever Hoist
Hebei Liston Lifting Rigging Manufacturing Co., Ltd. , https://www.liftingriggingfactory.com