CN203159021U - Escalator stair loss detection control device - Google Patents
Escalator stair loss detection control device Download PDFInfo
- Publication number
- CN203159021U CN203159021U CN 201320038327 CN201320038327U CN203159021U CN 203159021 U CN203159021 U CN 203159021U CN 201320038327 CN201320038327 CN 201320038327 CN 201320038327 U CN201320038327 U CN 201320038327U CN 203159021 U CN203159021 U CN 203159021U
- Authority
- CN
- China
- Prior art keywords
- escalator
- switch
- loss detection
- detection control
- guide rail
- 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 - Lifetime
Links
Images
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Provided is an escalator stair loss detection control device. The escalator stair loss detection control device comprises an escalator (1). The escalator (1) is provided with stairs (11) and an escalator way guide rail (13). The escalator way guide rail (13) is fixed on a truss (12) on the lower portion of the escalator (1), and an approach switch (2) is fixed on the truss (12) on the lower portion and faces the stairs (11). The approach switch (2) detects straight-line distance signals between the stairs (11) and the approach switch (2), and a control chip of the approach switch (2) controls whether to stop operation of the escalator (1) according to the straight-line distance signals. According to the escalator stair loss detection control device, by means of the distance between the stairs and the approach switch, an escalator host machine gives stopping commands so that the escalator can stop operating, and therefore injury accidents due to the fact that the escalator operates continuously and passengers miss steps can be avoided.
Description
Technical field:
The utility model relates to the escalator technical field, more specifically to a kind of detection control apparatus of stair step running condition.
Background technology:
At present, escalator does not generally arrange the step detecting device, and its weak point is: when the distance generation between two adjacent steps of escalator was unusual, escalator was still in continuous running, and this wants the passenger may step on sky, damages accident.
The utility model content:
The purpose of this utility model is exactly the deficiency at prior art, and provide a kind of stair step loss detection control setup, it is by step and near the distance between the switch, sent by the staircase main control system and to cease and desist order, escalator is out of service, avoid continuous running thus, the passenger may step on sky, damages accident.
Technology solution of the present utility model is as follows:
Stair step loss detection control setup, comprise escalator, escalator is provided with step and terraced guide rail ladder guide rail is fixed on the truss of escalator bottom, truss in the bottom fixedly has near switch, face toward step near switch, near switch detection step and near the straight-line distance signal between the switch, whether out of service according to this straight-line distance signal control escalator near the control chip of switch.Described channel-section steel at terraced guide rail fixedly has fixed mount, and jam nut moulding or be weldingly fixed on the fixed mount is screwed onto on the jam nut near switch.
The beneficial effects of the utility model are:
It is by step and near the distance between the switch, is sent by the staircase main control system and ceases and desist order, and escalator is out of service, avoids continuous running thus, and the passenger may step on sky, damages accident.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is for channel-section steel with near the structural representation of switch sections;
Fig. 3 for fixed mount with near the schematic perspective view of switch sections.
Among the figure: 1, escalator; 11, step; 12, the truss of bottom; 13, terraced guide rail; 2, near switch; 3, channel-section steel; 4, fixed mount; 5, jam nut.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 3, stair step loss detection control setup, comprise escalator 1, escalator 1 is provided with step 11 and terraced guide rail 13, ladder guide rail 13 is fixed on the truss 12 of escalator 1 bottom, and the truss 12 in the bottom fixedly has near switch 2, faces toward step 11 near switch 2, near switch 2 detection steps 11 and near the straight-line distance signal between the switch 2, whether out of service according to this straight-line distance signal control escalator 1 near the control chip of switch 2.
Described channel-section steel at terraced guide rail fixedly has fixed mount, and jam nut moulding or be weldingly fixed on the fixed mount is screwed onto on the jam nut near switch.
Described channel-section steel 3 at terraced guide rail 13 fixedly has fixed mount 4, and jam nut 5 moulding or be weldingly fixed on the fixed mount 4 are screwed onto on the jam nut 5 near switch 2.
Principle of work: near switch 2 detection steps 11 and near the straight-line distance signal between the switch 2, if one or several step is arranged not to be installed for some reason, or not when the normal position, it is out of service that the control chip of nearly switch 2 is controlled escalator automatically according to this straight-line distance signal, and show corresponding failure code, avoid continuous running thus, the passenger may step on sky, damages accident.
Claims (2)
1. stair step loss detection control setup, comprise escalator (1), escalator (1) is provided with step (11) and terraced guide rail (13), ladder guide rail (13) is fixed on the truss (12) of escalator (1) bottom, it is characterized in that: the truss (12) in the bottom fixedly has near switch (2), face toward step (11) near switch (2), near switch (2) detection step (11) and near the straight-line distance signal between the switch (2), whether out of service according to this straight-line distance signal control escalator (1) near the control chip of switch (2).
2. stair step loss detection control setup according to claim 1, it is characterized in that: the channel-section steel (3) in terraced guide rail (13) fixedly has fixed mount (4), jam nut (5) moulding or be weldingly fixed on the fixed mount (4) is screwed onto on the jam nut (5) near switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038327 CN203159021U (en) | 2013-01-24 | 2013-01-24 | Escalator stair loss detection control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038327 CN203159021U (en) | 2013-01-24 | 2013-01-24 | Escalator stair loss detection control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159021U true CN203159021U (en) | 2013-08-28 |
Family
ID=49020224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320038327 Expired - Lifetime CN203159021U (en) | 2013-01-24 | 2013-01-24 | Escalator stair loss detection control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159021U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386553A (en) * | 2014-11-06 | 2015-03-04 | 康力电梯股份有限公司 | Step loss detection device |
| CN104817007A (en) * | 2014-01-30 | 2015-08-05 | 株式会社日立制作所 | Passenger conveying device |
| CN108502693A (en) * | 2018-05-18 | 2018-09-07 | 通力电梯有限公司 | The detection device that step for detecting escalator is lost |
| CN108675100A (en) * | 2018-05-23 | 2018-10-19 | 上海爱登堡电梯集团股份有限公司 | Escalator with external step deletion monitoring device |
-
2013
- 2013-01-24 CN CN 201320038327 patent/CN203159021U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817007A (en) * | 2014-01-30 | 2015-08-05 | 株式会社日立制作所 | Passenger conveying device |
| CN104386553A (en) * | 2014-11-06 | 2015-03-04 | 康力电梯股份有限公司 | Step loss detection device |
| CN108502693A (en) * | 2018-05-18 | 2018-09-07 | 通力电梯有限公司 | The detection device that step for detecting escalator is lost |
| CN108675100A (en) * | 2018-05-23 | 2018-10-19 | 上海爱登堡电梯集团股份有限公司 | Escalator with external step deletion monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203159021U (en) | Escalator stair loss detection control device | |
| EP3083473B1 (en) | Detection method for elevator brake moment | |
| CN104192662A (en) | Detecting method for braking torque of elevator brake | |
| CN102730506A (en) | Method for positioning elevator in out-of-control state | |
| CN105384037B (en) | Lift car coding positioning system and control method | |
| CN203820234U (en) | Elevator speed limiter | |
| CN103879874B (en) | The step deletion detecting device of passenger conveying appliance | |
| CN102849548A (en) | Elevator speed controller for rated-speed-exceeding running and control method of controller | |
| CN204224003U (en) | Elevator landing signal supervisory instrument and the strong restriction signal detecting device of elevator | |
| CN201321335Y (en) | Escalator speed detecting device | |
| CN103303779A (en) | Monitoring system of escalator machine room cover plate | |
| CN202558439U (en) | Escalator running state detection device | |
| CN104816990A (en) | Fast leveling self-rescue method for floor staggering of elevator | |
| CN202097377U (en) | Automatic blank receiving and control system for continuous casting transverse-moving trolley | |
| CN201362542Y (en) | Escalator straight-section step collapse complete protective device | |
| CN202864731U (en) | Portal crane with trolley uniform deceleration anti-collision function | |
| CN204384641U (en) | Vertical ladder control system | |
| CN204802841U (en) | Automatic control system of staircase | |
| CN203284033U (en) | Pedal losing device for moving walk | |
| CN202072370U (en) | Derailment preventing safety mechanism of building construction hoister | |
| CN204138114U (en) | Two-way self-starting staircase | |
| CN202954500U (en) | Automatic lifting guard railing device for train top operation | |
| CN106115446A (en) | One is anti-plays safety automation staircase/moving sidewalk | |
| CN104401821A (en) | Vertical ladder control system and running method | |
| CN203033592U (en) | Elevator lift car safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: Walkers Schindler Elevator Co.,Ltd. Address before: 313000 Zhejiang city of Huzhou province Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee before: VOLKSLIFT ELEVATOR (CHINA) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |