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Elevatsales knowledge

来源:迈高电梯     发布时间:2012-12-29
First, elevator sales personnel should have several abilities
(1) can read the elevator standard layout of our company. That is, according to the layout diagram to explain the elevator shaft civil engineering technology
Special problems can be consulted by factory technical support personnel.
(2) identify architectural drawings related to elevators. The salesperson should be able to find it in the building drawings provided by the customer
Drawings and related parameters related to elevator hoistway, including:
Section of elevator shaft (including height, bottom pit depth, machine room height, hall door bracket and other data);
Elevator shaft plan (including the net size of the well plane, the width and direction of the door, the wall thickness, etc.);
Elevator room plan (including the plane size of the machine room, the relative position of the hoistway and the engine room, the doorway location, etc.).
There are also some construction drawings to merge the above contents on a map. Many construction drawings also indicate which brand to follow
Elevator design, as well as construction guidance by elevator manufacturers and so on.
For a large number of elevator projects, you should be able to determine each according to the elevator shaft detail and the positioning axis of the general plan of the building
Position and number of elevator.
Sales personnel should also master some commonly used construction terminology and related knowledge of elevator shaft, which is conducive to the elevator
Communication between sales personnel and architectural design and construction personnel. For example: beam, column and foundation lintel beam, bracket, main
The meaning of these nouns, such as bars, stirrups, shear walls, concrete marks, etc..
(3) carry out field measurement and record well.
Sales personnel should know what well logging data and measurement methods they need, and also can be measured according to the field
Results sketch. The sketch is roughly consistent with the scale, the data is marked accurately, the handwriting is clear, and the special structure is required
Mark, if necessary, should draw a local detail. Measure the size as long as it is accurate to centimeters.
(4) a general understanding of the elevator installation process.
The basic steps of elevator installation are: cleaning the well, checking whether the site has the installation condition, providing temporary warehouse and dismantling
Box inspection, scaffolding, making model, setting datum line, installing guide rail support, installing guide rail, installing machine room equipment,
Install the door of the assembly hall, install the counterweight on the bottom, install the car on the top floor, install the mechanical equipment of the hoistway, hang the wire rope, install the electricity
Commissioning and acceptance of gas distribution well, cable and follow-up cable.
Knowing these is helpful for the salesman to understand the elevator construction, especially when the batch is shipped.
Two, the significance and role of field measurement
The general analysis and processing ability of elevator shaft measurement and special well condition is recognized by elevator industry
Basic requirements of sales personnel. An on-site knowledgeable salesman is able to negotiate the well tracks involved in the project negotiations
It is easier to win a quick response to the preliminary scheme of the product and civil construction and shorten the negotiation process
Customer trust and order, also improve the image of the enterprise.
The purpose of well bore survey is to provide detailed and authentic well parameters to the elevator company so that the elevator layout designer can
Enough to draw the layout of the actual situation. Special attention should be given to the client after signing the contract and confirming the drawings
Change should notify the elevator manufacturer promptly, make contract drawings as soon as possible, in order to prevent the installation.
In the following cases, it is necessary to do well hole measurement:
1. users can not provide the elevator shaft construction drawings;
2. incomplete well drawings provided by users or incomplete data in drawings;
3. the site construction size does not match the size of the drawings supplied or confirmed by the user.
The function of elevator layout is:
1. to guide the architectural design department for elevator shaft civil design or transformation;
2. used to guide the elevator plant for elevator structure design and feeding production;
3. to guide the field installation of elevator equipment.
The drawing principle of layout drawing is that the original well structure is not altered or changed as much as possible. Layout provided by elevator manufacturer
Drawing is the basis for civil design of elevator shaft in building design department. It can not be directly used in well construction
In accordance with the architectural design department construction drawings (blueprint) for construction, but the elevator layout diagram can also be used for civil construction units
Reference resources。
Three. The basic content of elevator shaft survey
1. width of the well path: measuring the clearance size between the two sides of the hoistway when facing the elevator hall door.
Depth of well path: clearance dimension from inner wall of hall entrance to back wall of hoistway.
To measure the width and depth of the well, each layer should be measured to prevent the deviation of the upper and lower wells. With a slender wooden pole from the hall
The entrance of the door is explored into the inner wall of the well, then the wood rod is drawn out and the length of the part is measured by ruler. Steel tape for measurement of well width
Well, if the well path is not deep enough, it can also be directly measured with steel tape. Attention should be paid to the design of the well wall
The lower thickness is thinner and thinner, which leads to the phenomenon that the shaft is narrow and wide.
2. door openings: measuring the width and height, and call hole size, but also the measurement of left and right sides Qiangduo width,
To determine whether the center of the entrance is located in the center of the well, and how much deviation. Investigation of reinforced concrete lintel above the door,
General requirements 300mm high and the wall thickness and the well width, for the installation of door device. Each layer of the door below must have steel
The reinforced concrete beam is used to install the door sill of the hall, if the corbel has to be recorded. The height of the hole at the entrance is generally: self decoration
When the ground is finished, the elevator is clean
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