CN204454131U - A kind of plug and play deliverance apparatus of elevator - Google Patents
A kind of plug and play deliverance apparatus of elevator Download PDFInfo
- Publication number
- CN204454131U CN204454131U CN201520095514.XU CN201520095514U CN204454131U CN 204454131 U CN204454131 U CN 204454131U CN 201520095514 U CN201520095514 U CN 201520095514U CN 204454131 U CN204454131 U CN 204454131U
- Authority
- CN
- China
- Prior art keywords
- short
- band
- type brake
- main frame
- shorting stub
- 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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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to a kind of plug and play deliverance apparatus of elevator, comprises main frame shorting stub, the shorting stub of band-type brake back-up source and short-circuited terminal; Described main frame shorting stub is three, hold respectively and be electrically connected, and three described main frame shorting stubs realizes short circuit by described short-circuited terminal with the UVW of main frame; The shorting stub of described band-type brake back-up source is two, is electrically connected respectively with band-type brake, band-type brake back-up source, and the shorting stub of two described band-type brake back-up sources realizes short circuit by described short-circuited terminal.The plug and play deliverance apparatus of a kind of elevator that the utility model provides has following advantage: the safety problem caused because of back-up source electricity shortage when can overcome rescue; Cost can be made to be effectively reduced, and loop is simplified; Without the need to considering the impact of microcomputer Control timing sequence on rescue effect; Without the need to considering contactless switch life problems; Easy and simple to handle.
Description
Technical field
The utility model relates to a kind of plug and play deliverance apparatus of elevator.
Background technology
Part machine-roomless lift is placed on hoistway top layer because of main frame, if have a power failure or Lift out of order and need implement emergency relief, cannot realize slipping car by the mode of prizing band-type brake, traditional method is that the short circuit realizing main frame three-phase by contactless switch realizes safety and slips car, but the program has following drawback:
1, contactless switch and band-type brake are all powered by back-up source, if back-up source electricity exhausts, contactless switch discharges prior to band-type brake, then rescue just likely occurs danger.
2, because high-capacity contactless switch price is higher, make the cost of the method higher.
3, require higher when normal operation or rescue to the Control timing sequence of contactless switch.
4, there is the restriction in service life in contactless switch.
Utility model content
The purpose of this utility model is the shortcoming overcoming existing elevator rescue scheme, a kind of plug and play deliverance apparatus of elevator is proposed, relative to orthodox method (short circuit namely realizing main frame three-phase by contactless switch realize safety slip car), safety is high, and cost is low, and time-to-market is short, pass through the utility model, also make rescue operation become more convenient, thus reduce the rescue difficulty that main frame is placed on the machine-roomless lift of hoistway top layer, reduce the time of rescue.
Concrete scheme of the present utility model is as follows for achieving the above object:
A plug and play deliverance apparatus for elevator, comprises main frame shorting stub, the shorting stub of band-type brake back-up source and short-circuited terminal;
Described main frame shorting stub is three, hold respectively and be electrically connected, and three described main frame shorting stubs realizes short circuit by described short-circuited terminal with the UVW of main frame;
The shorting stub of described band-type brake back-up source is two, is electrically connected respectively with band-type brake, band-type brake back-up source, and the shorting stub of two described band-type brake back-up sources realizes short circuit by described short-circuited terminal.
Preferably, described short-circuited terminal comprises plug, socket;
Described plug is provided with the first jack, the second jack for being electrically connected with the shorting stub of two described band-type brake back-up sources respectively, is also provided with the 3rd jack, the 4th jack and the 5th jack that are electrically connected for main frame shorting stub described with three articles respectively;
Described socket is provided with for the first short circuit stitch by described first jack, the second jack short circuit, is also provided with for the second short circuit stitch by described 3rd jack, the 4th jack and the 5th jack short circuit.
Preferably, described short-circuited terminal is that Line To Line short-circuited terminal or line are to plate short-circuited terminal.
Preferably, also comprise the IP cabinet for receiving described short-circuited terminal, described main frame shorting stub, the shorting stub of band-type brake back-up source lead to the short-circuited terminal in described IP cabinet respectively.
The plug and play deliverance apparatus of a kind of elevator that the utility model provides has following advantage:
The safety problem caused because of back-up source electricity shortage when rescue 1, can be overcome;
2, cost can be made to be effectively reduced, loop is simplified;
3, without the need to considering the impact of microcomputer Control timing sequence on rescue effect;
4, without the need to considering contactless switch life problems;
5, easy and simple to handle.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, does not form improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model embodiment system architecture schematic diagram;
Fig. 2 is traditional rescue mode effect schematic diagram;
Fig. 3 is the utility model embodiment improvement project effect schematic diagram.
Detailed description of the invention
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment
As shown in Figure 1, a kind of plug and play deliverance apparatus of elevator, is applicable to the machine-roomless lift that main frame is placed on hoistway top layer, comprises main frame shorting stub 1, band-type brake back-up source shorting stub 2 and short-circuited terminal 3; Described main frame shorting stub 1 is three, and hold with the UVW of main frame respectively and be electrically connected, and three described main frame shorting stubs 1 realize short circuit by described short-circuited terminal 3, wherein main frame comprises towing machine 4 and frequency converter, and frequency converter is provided with U, V, W tri-mouths; Described band-type brake back-up source shorting stub 2 is two, is electrically connected respectively with band-type brake 5, band-type brake back-up source 6, and two described band-type brake back-up sources shorting stub 2 realizes short circuit by described short-circuited terminal 3, and wherein short-circuited terminal 3 must be high pressure resistant and can bear big current.
As the improvement of above-described embodiment scheme, described short-circuited terminal 3 comprises plug 31, socket 32; Described plug 31 is provided with the first jack, the second jack for being electrically connected with two described band-type brake back-up sources shorting stub 2 respectively, is also provided with the 3rd jack, the 4th jack and the 5th jack that are electrically connected for main frame shorting stub 1 described with three articles respectively; Described socket 32 is provided with for the first short circuit stitch by described first jack, the second jack short circuit, is also provided with for the second short circuit stitch by described 3rd jack, the 4th jack and the 5th jack short circuit.When elevator et out of order or power failure in operational process, rescue group can with socket 32 plug 31, socket 32 short circuit, owing to being simultaneously short circuit main frame and band-type brake back-up source, can not because of band-type brake back-up source short circuit the good but non-short circuit of main frame and cause slipping car stall.When grafting plug steady appropriate after, make elevator slip at a slow speed car by controlling the output of back-up source.If back-up source electricity exhausts when slipping car, band-type brake can hold traction sheave tightly, and rescue stops, and can not occur that contactless switch produces stall danger prior to band-type brake release as traditional rescue mode.Both see Fig. 2 and Fig. 3 by Contrast on effect.
As the part preferred version of above-described embodiment scheme, described short-circuited terminal 3 is that Line To Line short-circuited terminal or line are to plate short-circuited terminal.
As the improvement of above-described embodiment scheme, also comprise the IP cabinet 7 for receiving described short-circuited terminal 3, described main frame shorting stub 1, band-type brake back-up source shorting stub 2 lead to the short-circuited terminal 3 in described IP cabinet 7 respectively, engineering staff is facilitated to carry out rescue operation, if elevator is et out of order in operational process, rescue group is by plugging the short-circuited terminal 3 in IP cabinet 7, and the UVW realizing main frame holds short circuit and band-type brake back-up source short circuit.When rescue terminates, rescue group extracts short-circuited terminal 3, and elevator just can be made to recover normal.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, detailed description of the invention and field of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a plug and play deliverance apparatus for elevator, is characterized in that:
Comprise main frame shorting stub, the shorting stub of band-type brake back-up source and short-circuited terminal;
Described main frame shorting stub is three, hold respectively and be electrically connected, and three described main frame shorting stubs realizes short circuit by described short-circuited terminal with the UVW of main frame;
The shorting stub of described band-type brake back-up source is two, is electrically connected respectively with band-type brake, band-type brake back-up source, and the shorting stub of two described band-type brake back-up sources realizes short circuit by described short-circuited terminal.
2. the plug and play deliverance apparatus of elevator as claimed in claim 1, is characterized in that:
Described short-circuited terminal comprises plug, socket;
Described plug is provided with the first jack, the second jack for being electrically connected with the shorting stub of two described band-type brake back-up sources respectively, is also provided with the 3rd jack, the 4th jack and the 5th jack that are electrically connected for main frame shorting stub described with three articles respectively;
Described socket is provided with for the first short circuit stitch by described first jack, the second jack short circuit, is also provided with for the second short circuit stitch by described 3rd jack, the 4th jack and the 5th jack short circuit.
3. the plug and play deliverance apparatus of elevator as claimed in claim 1, is characterized in that:
Described short-circuited terminal is that Line To Line short-circuited terminal or line are to plate short-circuited terminal.
4. the plug and play deliverance apparatus of elevator as claimed in claim 1, is characterized in that:
Also comprise the IP cabinet for receiving described short-circuited terminal, described main frame shorting stub, the shorting stub of band-type brake back-up source lead to the short-circuited terminal in described IP cabinet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095514.XU CN204454131U (en) | 2015-02-09 | 2015-02-09 | A kind of plug and play deliverance apparatus of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095514.XU CN204454131U (en) | 2015-02-09 | 2015-02-09 | A kind of plug and play deliverance apparatus of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454131U true CN204454131U (en) | 2015-07-08 |
Family
ID=53661052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095514.XU Expired - Fee Related CN204454131U (en) | 2015-02-09 | 2015-02-09 | A kind of plug and play deliverance apparatus of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204454131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017141314A1 (en) * | 2016-02-15 | 2017-08-24 | 株式会社日立製作所 | Elevator and control device for same |
-
2015
- 2015-02-09 CN CN201520095514.XU patent/CN204454131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017141314A1 (en) * | 2016-02-15 | 2017-08-24 | 株式会社日立製作所 | Elevator and control device for same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20210209 |