CN202193503U - Integrated elevator weighing device - Google Patents
Integrated elevator weighing device Download PDFInfo
- Publication number
- CN202193503U CN202193503U CN2011202696052U CN201120269605U CN202193503U CN 202193503 U CN202193503 U CN 202193503U CN 2011202696052 U CN2011202696052 U CN 2011202696052U CN 201120269605 U CN201120269605 U CN 201120269605U CN 202193503 U CN202193503 U CN 202193503U
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- Prior art keywords
- micro
- group
- weighing device
- switch
- integrated elevator
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Abstract
The utility model relates to an integrated elevator weighing device comprising a group of micro-switches. The integrated elevator weighing device is characterized in that the micro-switches are fixedly mounted side by side in a micro-switch box and are connected with a weighing cable; the micro-switch box is mounted on the outer bottom surface of an elevator car; the integrated elevator weighing device further comprises a group of spring ejection blocks; the spring ejection blocks are mounted side by side on a mounting base; and the mounting base is fixedly mounted on the inner bottom surface of a car frame. The integrated elevator weighing device provided by the utility model adopts high-precision mechanical weighing and has the advantages of simple and smart structure, good anti-jamming effect, high sensitivity, simplicity in mounting, flexible mounting position, aesthetic and practical appearance, low probability of damage, high stability and the like.
Description
Technical field
The utility model belongs to the lift appliance field, particularly a kind of integral type elevator weighing apparatus.
Background technology
Elevator weighing apparatus is requisite parts on the elevator; It provides underloading, fully loaded, three switching value signals of overload for the measurement mechanism of apparatus for controlling elevator; According to making the principle that elasticity changes with load-carrying at the bottom of the elevator sedan-chair, through the collection switch elasticity variable signal of weighing, by the cable transmission of weighing to sedan-chair top board and round-off error; Thereby realize load detecting, for apparatus for controlling elevator provides load value and switching value signal to lift car.Existing elevator weighing apparatus is to be made up of the one group of micro-switch that is installed in sedan-chair frame inside face and one group of striking plate being installed in the car outside face; Wherein micro-switch respectively the spring perch through separately be installed in side by side on the pedestal; Pedestal is packed in sedan-chair frame inside face; Micro-switch and striking plate touch, and realize acquisition of signal.The spring perch complex structure of the micro-switch of existing weighting apparatus, not sliding fast, fragile influences stability and reliability that weighting apparatus uses.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of simple in structure, not fragile, stability and the high integral type elevator weighing apparatus of reliability are provided.
The utility model solves its technical matters and realizes through following technical scheme:
A kind of integral type elevator weighing apparatus; Comprise one group of micro-switch, it is characterized in that: this group of micro-switch is packed in the micro-switch box side by side, and this group micro-switch all connects the cable of weighing; This micro-switch box is installed in the car outer bottom; Also comprise one group of spring jacking block, this group spring jacking block is installed on the mount pad side by side, and this mount pad is packed in sedan-chair frame inner bottom surface.
Advantage of the utility model and beneficial effect are:
1. this integral type elevator weighing apparatus; Through adopting the spring jacking block to cooperate, gather the elasticity variable signal of spring jacking block, by the cable transmission round-off error also to the controller of sedan-chair top board of weighing with micro-switch; Thereby realize load detecting to lift car; For apparatus for controlling elevator provides load value and switching value signal, the spring jacking block moves sliding fast, improves the sensitivity of weighing.
2. this integral type elevator weighing apparatus adopts high-accuracy mechanical to weigh, have simple and ingenious structure, disturbance rejection is effective, the sensitivity degree high, it is simple to install, the installation site flexibly, good looking appearance, good, not fragile, the stable advantages of higher of practicality.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of integral type elevator weighing apparatus comprises one group of micro-switch 2, and its innovation part is: this group of micro-switch is packed in the micro-switch box 1 side by side, and this group micro-switch all connects the cable 3 of weighing, and this micro-switch box is installed in the car outer bottom.Also comprise one group of spring jacking block 5, this group spring jacking block is installed on the mount pad 4 side by side, and this mount pad is packed in sedan-chair frame inner bottom surface.
This integral type elevator weighing apparatus cooperates with micro-switch through adopting the spring jacking block; Gather micro-switch elasticity variable signal; By weighing cable transmission to the controller of sedan-chair top board and round-off error; Thereby realize load detecting, for apparatus for controlling elevator provides load value and switching value signal to lift car.This integral type elevator weighing apparatus is applicable to elevator, Cargo Lift, hospital elevator, dwelling house ladder, Sightseeing Lift.
Although disclose the embodiment and the accompanying drawing of the utility model for the purpose of illustration; But it will be appreciated by those skilled in the art that: in spirit that does not break away from the utility model and accompanying claims and scope; Various replacements, variation and modification all are possible; Therefore, the scope of the utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (1)
1. integral type elevator weighing apparatus; Comprise one group of micro-switch, it is characterized in that: this group of micro-switch is packed in the micro-switch box side by side, and this group micro-switch all connects the cable of weighing; This micro-switch box is installed in the car outer bottom; Also comprise one group of spring jacking block, this group spring jacking block is installed on the mount pad side by side, and this mount pad is packed in sedan-chair frame inner bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202696052U CN202193503U (en) | 2011-07-28 | 2011-07-28 | Integrated elevator weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202696052U CN202193503U (en) | 2011-07-28 | 2011-07-28 | Integrated elevator weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193503U true CN202193503U (en) | 2012-04-18 |
Family
ID=45948424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202696052U Expired - Fee Related CN202193503U (en) | 2011-07-28 | 2011-07-28 | Integrated elevator weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659007A (en) * | 2012-05-15 | 2012-09-12 | 南通瑞鑫电子电器有限公司 | Elevator car overload protection device |
| CN103449272A (en) * | 2013-10-08 | 2013-12-18 | 苏州德奥电梯有限公司 | Lift car |
-
2011
- 2011-07-28 CN CN2011202696052U patent/CN202193503U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659007A (en) * | 2012-05-15 | 2012-09-12 | 南通瑞鑫电子电器有限公司 | Elevator car overload protection device |
| CN103449272A (en) * | 2013-10-08 | 2013-12-18 | 苏州德奥电梯有限公司 | Lift car |
| CN103449272B (en) * | 2013-10-08 | 2015-12-23 | 苏州德奥电梯有限公司 | Lift car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120728 |