CN204096806U - A kind of building hoist brake equipment monitoring system - Google Patents
A kind of building hoist brake equipment monitoring system Download PDFInfo
- Publication number
- CN204096806U CN204096806U CN201420519497.3U CN201420519497U CN204096806U CN 204096806 U CN204096806 U CN 204096806U CN 201420519497 U CN201420519497 U CN 201420519497U CN 204096806 U CN204096806 U CN 204096806U
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- China
- Prior art keywords
- controller
- displacement
- transmission device
- monitoring system
- elevator
- 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
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000007423 decrease Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of building hoist brake equipment monitoring system, comprise control switch, controller, coder, read-out, contracting brake mechanism and transmission device; Control switch produces command signal and transfers to controller, and controller sends corresponding command signal and controls transmission device and contracting brake mechanism; The input end of coder is connected with transmission device, is used for gathering the displacement of elevator, and the displacement of collection is fed back to controller; Read-out is connected with controller, is used for the displacement of alarm display elevator.The utility model can Timeliness coverage brake system potential safety hazard.
Description
Technical field
The utility model provides a kind of elevator braking device monitoring system, particularly relates to a kind of building hoist brake equipment monitoring system.
Background technology
Building hoist, as a kind of traditional people, the dual-purpose vertical lifting equipment of goods, is widely used, but long-time use can cause the wearing and tearing of brake system, causes equipment downslide amount uneven.Can brake system non-functional be caused when brake wear is serious, cause the danger that cage glides.Actv. monitoring means is not also had to monitor building hoist brake equipment at present.
Utility model content
The purpose of this utility model is to provide a kind of building hoist brake equipment monitoring system, to solve elevator braking security hidden trouble.
The utility model adopts following concrete technical scheme:
A kind of building hoist brake equipment monitoring system, comprises control switch, controller, coder, read-out, contracting brake mechanism and transmission device;
Control switch produces command signal and transfers to controller, and controller sends corresponding command signal and controls transmission device and contracting brake mechanism; The input end of coder is connected with transmission device, is used for gathering the displacement of elevator, and the displacement of collection is fed back to controller; Read-out is connected with controller, is used for the displacement of alarm display elevator.
The displacement of described coder collection be elevator from braking to the displacement stopped completely.
Described controller is PLC.
Described controller adopts Mitsubishi FX3GA-40MT PLC.
Compared with prior art, its advantage is the utility model:
The displacement of elevator braking is gathered by coder, by comparing with setting value, can Timeliness coverage brake system potential safety hazard, and can by potential safety hazard automatic alarm, prompting maintenance personnel adjust drg in time, prevent the generation of contingency.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the utility model embodiment;
Detailed description of the invention
Be described in detail below in conjunction with accompanying drawing 1 pair of the utility model:
As shown in Figure 1, a kind of building hoist brake equipment monitoring system, comprises control switch, controller, coder, read-out, contracting brake mechanism and transmission device;
Described controller receives the building hoist action command signal that control switch produces, controller controls contracting brake mechanism according to the signal sending action instruction gathered, after controller receives control switch rising or dropping signal, controller sends according to the signal gathered and rises or decline instruction, and contracting brake mechanism unclamps simultaneously; When controller receives control switch danger signal, controller sends braking instruction, and contracting brake mechanism closes;
Described controller controls transmission device, and transmission device is subject to contracting brake mechanism braking, and while band-type brake is closed, coder starts to gather elevator braking displacement, Brake displacement amount input coding device, and the elevator displacement of collection is transferred to controller by coder; The displacement that coder collects by controller and setting value compare, when the displacement collected is greater than setting value, control system is by elevator displacement by read-out alarm display, and elevator service personnel adjusts elevator brake in time according to display information.
The displacement of described coder collection be elevator from braking to the displacement stopped completely.
Described controller adopts Mitsubishi FX3GA-40MT PLC.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (3)
1. a building hoist brake equipment monitoring system, is characterized in that, comprises control switch, controller, coder, read-out, contracting brake mechanism and transmission device;
Control switch produces command signal and transfers to controller, and controller sends corresponding command signal and controls transmission device and contracting brake mechanism; The input end of coder is connected with transmission device, is used for gathering the displacement of elevator, and the displacement of collection is fed back to controller; Read-out is connected with controller, is used for the displacement of alarm display elevator.
2. a kind of building hoist brake equipment monitoring system as claimed in claim 1, is characterized in that, the displacement of described coder collection be elevator from braking to the displacement stopped completely.
3. a kind of building hoist brake equipment monitoring system as claimed in claim 1, it is characterized in that, described controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519497.3U CN204096806U (en) | 2014-09-10 | 2014-09-10 | A kind of building hoist brake equipment monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519497.3U CN204096806U (en) | 2014-09-10 | 2014-09-10 | A kind of building hoist brake equipment monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204096806U true CN204096806U (en) | 2015-01-14 |
Family
ID=52265251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519497.3U Expired - Lifetime CN204096806U (en) | 2014-09-10 | 2014-09-10 | A kind of building hoist brake equipment monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204096806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572332A (en) * | 2017-09-15 | 2018-01-12 | 广西建工集团建筑机械制造有限责任公司 | A kind of building hoist state feedback control system |
| CN107651519A (en) * | 2017-09-19 | 2018-02-02 | 天津康途科技有限公司 | One kind detection elevator brake moment method |
| US11787660B2 (en) | 2021-05-28 | 2023-10-17 | Otis Elevator Company | Brake monitoring circuitry, elevator system and brake monitoring method |
-
2014
- 2014-09-10 CN CN201420519497.3U patent/CN204096806U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572332A (en) * | 2017-09-15 | 2018-01-12 | 广西建工集团建筑机械制造有限责任公司 | A kind of building hoist state feedback control system |
| CN107651519A (en) * | 2017-09-19 | 2018-02-02 | 天津康途科技有限公司 | One kind detection elevator brake moment method |
| US11787660B2 (en) | 2021-05-28 | 2023-10-17 | Otis Elevator Company | Brake monitoring circuitry, elevator system and brake monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |