2016年12月21日星期三

Elevators in an Educational Environment

It's pretty common for a large university to have a more diverse group of buildings than anyplace else in town. That means, when it comes to tackling an elevator issue, the university's facilities department often doesn't have someone they can consult in a facility just down the road that's had similar experiences.
At a number of Big Ten universities, the usual solution was to call someone at another Big Ten university. A few years ago, that repeated collaboration led to the idea of a group that could share experience and education among those with elevator responsibilities at universities. That group formally organized in 2006 as Elevator U. In addition to university representatives, the group also has members that are elevator manufacturers, contractors, consultants and vendors. The organization holds an annual conference that focuses on elevators in university settings. This year's conference will be hosted by Michigan State University from June 18-21.
In addition to sharing information and ideas with peers that work in similar environments, the organization focuses on teaching safety to students, both college and younger, says Elevator U board of directors president Martin Culp, elevator supervisor, department of operations and maintenance — contracts, University of Maryland.
At Maryland and other universities, working on elevators doesn't just mean their mechanical aspects. College students can, of course, be a bit hard on their surroundings, so certain measures have to be taken to combat that, says Culp.
"It goes in spurts," says Culp. "We'll get a period when they seem to be a little more destructive than normal. What we've done in most of the dorms is put vandal-resistant buttons in the elevators, because we've had trouble with them using cigarette lighters to melt the plastic on the buttons."
When it comes to mechanical maintenance, Maryland's service contracts have a wide range of requirements for the length of time in the field and experience working with different kinds of equipment. With a wide range of brands and types of elevators serving passenger requirements ranging from dormitories to office buildings, the maintenance demands vary widely.
And, for the most part, it runs pretty smoothly — with the occasional exception.
"After a football game, we may get trapped calls where they've loaded 15 or 20 people in an elevator," Culp says. "Every once in a while we get those, but not on a frequent basis. We pretty much know when to expect problems."

2016年12月5日星期一

What's the home elevator

A home elevator is an elevator installed in a private house for use by a single family member. It can also be installed in a building used in a non single family, as a single family to enter their homes, but the public or other occupants of the building can not enter and use.


Notice for the purchase of home elevator

Once only for the rich and famous, a home elevator is now an affordable luxury to make the home barrier free and convenient. Building a new home with a residential elevator can add value to the property by making it accessible to all and by easing everyday tasks like lugging laundry and groceries between floors. Here’s some great information and, when you’re ready, we can help you find local experts with our pre-qualified network.
A private home elevator is a specialized version of a public elevator, with the same basic principle of operation. In North America, residential elevators should be built to meet certain code requirements that limit such things as the speed, size and capacity. Most home elevators require a shaft-way in which to travel. Modern designs feature automatic operation so they open, close and move down with single touch buttons.
Today’s home elevators can be finished inside to match the homeowner’s style and design tastes, including solid hardwood interiors and glass observation panels.

start loading the home elevator
A locally trained residential elevator contractor will perform a site visit to assess the space you have and the construction requirements specific to your home. The best time to involve the contractor is when you are planning a new home or a major renovation. Not all home elevators have the same requirements, so it is imperative to select the elevator you want before the hoist-way is constructed. The best companies have free planning guides on their websites to advise on hoist-way construction.

Other Operational Choices

Your elevator will be custom built and programmed to travel from floor to floor with two stops or more. Each landing will have a call station button (hall call) installed and each landing will also require a special door that locks and cannot be opened unless the elevator is at the landing. The elevator itself should also have a cab door or gate to keep occupants from falling out of the cab while the elevator is in motion. Inside, the elevator will include a cab operating panel (COP) to allow the user to stop the elevator and to operate doors.

Car interior notice

The elevator will also have hardware fixtures such as a handrail, operating panel and pot lighting in the ceiling. You will be able to select styles and finishes for these components.
A home elevator cab is built to a variety of standard sizes or may be custom-sized. A good size is 40″ x 54″ (maximum size is 15 sq. ft in North America). A home elevator can have one or two doors that exit straight through or at 90

degrees to each other depending on your home’s construction. You may also have a choice for the height of your elevator cab. A taller cab (80″) will feel more spacious.

2016年12月4日星期日

The skills of elevator maintenance

Lift Maintenance Check the operation of the elevator parts, refueling, cleaning dust, and debugging the safety device. Including non-destructive testing of elevator traction rope and lubrication maintenance.


Matters needing attention
⑴Elevator is composed of two parts: mechanical and electrical.If you do not maintain the elevator daily,elevator safety can not be guaranteed,If the elevator does not need to refuel, it will cause the mechanical parts of the elevator wear and tear, so that the elevator service life is greatly reduced, can not normally use the elevator.
Elevator in the use of the process, some of the elevator users in order to reduce costs, save money, to find a temporary job or not qualified to do the elevator maintenance , once out of the security issues and even the responsible units can not find.if the elevator manufacturer or a qualified professional maintenance company, on the one hand to ensure the maintenance of technology and quality, on the other hand, once a problem has also been responsible for.
Mechanical components
⑴The elevator traction machine lubrication oil.There are two marks on the cover of traction machine, check the oil should be in the middle of the two scale nozzle opening,If the oil is lower than the scale below, it should be said to refuel tractor, without refueling, operation will lift a long time can not get a good lubrication, which leads to burn down the elevator traction machine and motor.Elevator running a long time after the oil should be replaced in a timely manner, so that the machine always maintain good lubrication and refreshing.
⑵Cleaning and lubrication of elevator car guide boots.As everyone knows, the guide shoe running on the rail, the guide shoe above the cup, to make the elevator does not produce friction sound in the operation must be regularly to the cup and cleaning gas guide shoe, and should clean up the car's health.
⑶The maintenance of elevator landing door and car door.Elevator failure is generally more in the elevator landing door and door, so should pay attention to the hall door, the door of the car maintenance.First, the door on the ridge on the shelf of the refueling place to refuel, to maintain good lubrication, the elevator will not be in the operation of the door and open the door to make an unpleasant sound.Note the touch panel switch

line elevator safety contact plate or screen type check, because the high frequency of elevator door switch, the switch line damaged,this requires maintenance personnel in every work should be checked, the change will change in advance, do not let the user because of the door of elevator product quality doubt.