CN203283972U - Variable speed elevator - Google Patents
Variable speed elevator Download PDFInfo
- Publication number
- CN203283972U CN203283972U CN201320214775XU CN201320214775U CN203283972U CN 203283972 U CN203283972 U CN 203283972U CN 201320214775X U CN201320214775X U CN 201320214775XU CN 201320214775 U CN201320214775 U CN 201320214775U CN 203283972 U CN203283972 U CN 203283972U
- Authority
- CN
- China
- Prior art keywords
- lift car
- variable speed
- elevator
- speed
- control cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a variable speed elevator. The variable speed elevator comprises a traction machine (1), a control cabinet (2) and a lift car (3). The variable speed elevator is characterized in that the lift car (3) comprises a lift car frame (4), a weighing sensor (5) which is connected with the control cabinet (2) is arranged on the bottom of the lift car frame (4), and a lift car body (6) is arranged above the weighing sensor (5). According to the variable speed elevator, the weighing sensor is used for detecting the loads of the lift car, the control cabinet controls the traction machine to operate at a corresponding rotating speed, and the energy-saving and environment-friendly advantages are achieved; a speed detector is used for detecting the detecting speed of the traction machine, the detecting speed is converted into electric signals to be transmitted to the control cabinet, the control cabinet judges whether the traction machine operates at the rotating speed corresponding to the loads of the lift car according to the received signals, and the variable speed elevator is made to be more stable and reliable; the variable speed elevator is easy to implement and low in cost, and has the advantages of being economical and practical.
Description
Technical field
The utility model relates to a kind of variable-speed elevator, belongs to elevator industry technical field.
Background technology
Along with the development of national economy society, elevator is widely used in various buildings.Along with the development of computer technology, automatic technology and Power Electronic Technique, modem elevator has become typical electromechanical integrated product.
At present, the elevator on market scarcely has speed-regulating function, and towing machine can only move according to rated speed of rotation, causes Partial Power idle, the waste electric energy.Also have some elevators to have speed-regulating function on market, but its complex structure is expensive.
The utility model content
The purpose of this utility model is, a kind of variable-speed elevator is provided.The utlity model has speed-regulating function, energy-conserving and environment-protective, and the utility model is easy to implement, and with low cost, have economic, practical characteristics.
The technical solution of the utility model: a kind of variable-speed elevator, comprise towing machine, control housing and car, described car comprises car frame, and the bottom of car frame is provided with the LOAD CELLS that is connected with control housing, and the LOAD CELLS top is provided with car cab.
In aforesaid variable-speed elevator, described towing machine is provided with speed measuring device, and speed measuring device is connected with control housing.
Compared with prior art, the utility model detects car load by LOAD CELLS, by control housing control towing machine, is under corresponding rotating speed and is moved, and has the characteristics of energy-conserving and environment-protective; The utility model detects the detection speed of towing machine by speed measuring device, and convert electric signal to and send control housing to, control housing is according to the signal that receives, judge whether towing machine is under the rotating speed corresponding with car load to move, and makes the utility model more stable, reliably; And the utility model is easy to implement, and is with low cost, has economic, practical characteristics.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model schematic diagram.
Being labeled as in accompanying drawing: 1-towing machine, 2-control housing, 3-car, 4-car frame, 5-LOAD CELLS, 6-car cab, 7-speed measuring device.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of variable-speed elevator, as shown in Figure 1, comprise the existing elevator configuration such as towing machine 1, control housing 2 and car 3, be characterized in: described car 3 comprises car frame 4, the bottom of car frame 4 is provided with the LOAD CELLS 5 that is connected with control housing 2, and LOAD CELLS 5 tops are provided with car cab 6.Described towing machine 1 is provided with speed measuring device 7(can be with speed measuring devices such as coders), speed measuring device 7 is connected with control housing 2.
Principle of work of the present utility model (as shown in Figure 2): when elevator started, the load information of the car 3 that control housing 2 detects according to LOAD CELLS 5, controlled towing machine 1 and be under corresponding rotating speed and move; In running process of elevator, speed measuring device 7 sends the rotary speed information of towing machine 1 to control housing 2, control housing 2 is according to the rotary speed information of the towing machine 1 that receives, judging whether towing machine 1 is under the rotating speed corresponding with the load of car 3 moves, if not, control housing 2 is controlled towing machine 1 and is adjusted rotating speed, towing machine 1 is under the rotating speed corresponding with the load of car 3 moves.
Claims (1)
1. variable-speed elevator, comprise towing machine (1), control housing (2) and car (3), it is characterized in that: described car (3) comprises car frame (4), the bottom of car frame (4) is provided with the LOAD CELLS (5) that is connected with control housing (2), and LOAD CELLS (5) top is provided with car cab (6); Described towing machine (1) is provided with speed measuring device (7), and speed measuring device (7) is connected with control housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320214775XU CN203283972U (en) | 2013-04-25 | 2013-04-25 | Variable speed elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320214775XU CN203283972U (en) | 2013-04-25 | 2013-04-25 | Variable speed elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283972U true CN203283972U (en) | 2013-11-13 |
Family
ID=49540346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320214775XU Expired - Fee Related CN203283972U (en) | 2013-04-25 | 2013-04-25 | Variable speed elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401819A (en) * | 2014-11-05 | 2015-03-11 | 康力电梯股份有限公司 | Variable-speed lift control device |
-
2013
- 2013-04-25 CN CN201320214775XU patent/CN203283972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401819A (en) * | 2014-11-05 | 2015-03-11 | 康力电梯股份有限公司 | Variable-speed lift control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |