Hoisting System is the system used on a drilling rig to perform all lifting activities on the rig. These activities basically include the lowering and lifting of necessary equipment in or out of the hole. … A hoist, which is the lifting element of a crane, travels beside the bridge.
How does a hoist system work?
A hoist is a device used for lifting or lowering a load by means of a drum or lift-wheel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use chain, fiber or wire rope as its lifting medium. … Most hoists couple to their loads using a lifting hook.
What is hoisting system of a rig?
The hoisting system on a drilling rig does the heavy lifting on the rig. It is used to raise, lower, and suspend the drill string and lift casing and tubing for installation into the well.
What are the different types of hoists?
There are five main types of hoists used in care environments:
- Pool hoists.
- Bath hoists.
- Hoist slings.
- Ceiling hoists.
- Mobile hoists.
What is ceiling hoist?
A ceiling hoist is a mechanical system that makes it easier to lift and move a patient or individual with limited mobility. … A care provider can work by themselves to place a comfortable sling around their patient. The sling then lifts the patient using a mechanical process that doesn’t put strain on the care provider.
What is a hoist used for?
A hoist is a mechanical lifting device that can lift someone from a seated position and transfer them to another location, such as a bed, a seat or a bathtub. Some hoists can move horizontally between areas within a room or between rooms.
Which motor is used in hoist?
While PMDC motors are used in hoist, reel and winch applications up to 10 HP, wound field DC motors 14 are commonly used in industrial applications above this range and up to several hundred horsepower (HP), in both the standard and explosion proof types.
What is difference between rig and hoist?
As verbs the difference between rig and hoist
is that rig is to fit out with a harness or other equipment while hoist is to raise; to lift; to elevate; especially, to raise or lift to a desired elevation, by means of tackle or pulley, as a sail, a flag, a heavy package or weight.
What is a rig system?
The rig is basically comprised of a derrick, the drawworks with its drilling line, crown block and traveling block, and a drilling fluid circulation system including the standpipe, rotary hose, drilling fluid pits and pumps.
What is the mean of rig?
transitive verb. 1 : to manipulate or control usually by deceptive or dishonest means rig an election. 2 : to fix in advance for a desired result rig the contest.
Can I use a hoist on my own?
Realistically, you can use a hoist by yourself, but if you’re working for a company where there’s a two-person policy, then you should make sure you do it in a pair. … Always check the person’s care plan to ensure that they are okay with being hoisted and whether or not it specifies that only two carers can hoist them.
What is hoist transfer?
Hoists are used to transfer a person from one surface to another. Hoists reduce the need to manually lift a person who is unable to stand and transfer independently.
What is the purpose of ceiling hoist?
What Are Ceiling Hoists and How Are They Installed? A ceiling hoist system is often the most comfortable and effective way to lift and move people. Mounting the lifting device on the ceiling frees up floor space and makes it much easier to get around.
How much does a ceiling track hoist cost?
The track systems range in size from over the bed to every room in the house. The typical consumer pays between $5,000 – $12,000, with an average of $8,000 to install a permanent motorized ceiling lift system.
Ceiling Lift Prices.
|Ceiling lift installation costs|
How does a ceiling hoist work?
This consists of rails running the length of the room. A third rail attaches to either side forming a H shape on the ceiling. The hoist is attached to the rail and can be pushed up and down the room. The hoist can lift up and down, move left to right.