CN206553012U - A kind of speed limiter for elevator control device - Google Patents
A kind of speed limiter for elevator control device Download PDFInfo
- Publication number
- CN206553012U CN206553012U CN201720232044.6U CN201720232044U CN206553012U CN 206553012 U CN206553012 U CN 206553012U CN 201720232044 U CN201720232044 U CN 201720232044U CN 206553012 U CN206553012 U CN 206553012U
- Authority
- CN
- China
- Prior art keywords
- limiter
- speed
- rope sheave
- microprocessor
- control device
- 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 kind of speed limiter for elevator control device, including limiter of speed housing, the side of the limiter of speed housing is fixed with control cabinet, and the inside of control cabinet is provided with signal transducer, microprocessor and memory, the top insertion of the limiter of speed housing is provided with rope sheave, and one end of rope sheave is provided with electric switch, the other end of the rope sheave is provided with briquetting, and briquetting is fixed on depression bar, it is provided with the rope sheave and gets rid of block, the side of rope sheave is provided with feeler lever and braked wheel, and one end of braked wheel is provided with tachogenerator, the feeler lever penetrability is connected through depression bar with regulation spring, the electric switch is electrically connected with power supply module.Tachogenerator and microprocessor that the utility model passes through setting, ensure the use flexibility ratio of limiter of speed, meet use requirement, and the signal transducer for passing through setting, the signal after processing can be transferred out in time, so as to facilitate maintainer to be monitored elevator.
Description
Technical field
The utility model is related to elevator accessory technical field, specially a kind of speed limiter for elevator control device.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or
Carrying goods.Also there is step, step plate is continuously run on crawler belt, is commonly called as escalator or moving sidewalk.Elevator exists
During operation, if beyond the speed of restriction, easily there is security incident, it is therefore necessary to strictly control elevator speed.For household ladder
Structure, design security system with matching, can act within the very first time, the passenger in protection elevator, elevator is limited
Fast device, is one of safety con-trol part in elevator safety protection system.When elevator, no matter which kind of reason makes car in operation
Exceed the speed limit, or even the danger fallen, and in the case that every other safety guard does not work, then limiter of speed and
Linkage action occurs for safety tongs, stops lift car, therefore the requirement more and more higher of the control device for limiter of speed, but
Current existing limiter of speed control device is using that can not meet use demand, so that it is unreliable to cause limiter of speed to use, influence makes
With effect, while flexibility ratio is not good enough, practical performance is poor, and then is not easy to promote the use, the problem of based on appearing above, we
Propose a kind of speed limiter for elevator control device.
Utility model content
The purpose of this utility model is to provide a kind of speed limiter for elevator control device, to solve in above-mentioned background technology
The problem of proposition, had an advantageous effect in that：By the tachogenerator and microprocessor of setting, electricity can be accurately measured
The lifting speed of ladder, so as to ensure the use flexibility ratio of limiter of speed, meets use requirement, while adding the reality of elevator governor
With performance, and by the signal transducer of setting, the signal after processing can be transferred out in time, so as to convenient inspection
Repair personnel to be monitored elevator, using reliable.
To achieve the above object, the utility model provides following technical scheme：A kind of speed limiter for elevator control device, bag
Include limiter of speed housing, the side of the limiter of speed housing is fixed with control cabinet, and control cabinet inside be provided with signal transducer,
Microprocessor and memory, the top insertion of the limiter of speed housing are provided with rope sheave, and one end of rope sheave is provided with electric switch,
The other end of the rope sheave is provided with briquetting, and briquetting is fixed on depression bar, is provided with the rope sheave and gets rid of block, the side of rope sheave
Feeler lever and braked wheel are provided with, and one end of braked wheel is provided with tachogenerator, the feeler lever penetrability is through depression bar with adjusting
Save spring connection, the electric switch and power supply module are electrically connected with, and electric switch output end and tachogenerator it is defeated
Enter end connection, the input of the output end of the tachogenerator and microprocessor is connected, and microprocessor output end with
The input connection of memory, signal transducer and braking motor, the output end of the braking motor and the input of braked wheel
Connection, the output end of the signal transducer and the input of remote data indicator are connected.
It is preferred that, the bottom of the limiter of speed housing is fixed with mounting base.
It is preferred that, the microprocessor is located at the side of signal transducer and memory.
It is preferred that, the model Intel Core i7 965 of the microprocessor.
It is preferred that, the feeler lever is located at the top of braked wheel.
Compared with prior art, the beneficial effects of the utility model are：The utility model is reasonable in design, compact conformation, leads to
The tachogenerator and microprocessor set is crossed, the lifting speed of elevator can be accurately measured, so as to ensure making for limiter of speed
With flexibility ratio, use requirement is met, while the practical performance of elevator governor is added, and the sensing for passing through setting
Device, in time can transfer out the signal after processing, so as to facilitate maintainer to be monitored elevator, using can
Lean on, fast, while manufacture craft is simple, be easy to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic diagram of the present utility model.
In figure：1- electric switches；2- gets rid of block；3- tachogenerators；4- rope sheaves；5- feeler levers；6- adjusts spring；7- depression bars；
8- briquettings；9- braked wheels；10- limiter of speed housings；11- mounting bases；12- signal transducers；13- microprocessors；14- is controlled
Case；15- memories；16- power supply modules；17- remote data indicators；18- braking motors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the utility model is provided：A kind of speed limiter for elevator control device, bag
Limiter of speed housing 10 is included, the side of limiter of speed housing 10 is fixed with control cabinet 14, and the inside of control cabinet 14 is provided with signal biography
Sensor 12, microprocessor 13 and memory 15, the top insertion of limiter of speed housing 10 are provided with rope sheave 4, and one end of rope sheave 4 is set
There is electric switch 1, the other end of rope sheave 4 is provided with briquetting 8, and briquetting 8 is fixed on depression bar 7, is provided with rope sheave 4 and is got rid of block 2,
The side of rope sheave 4 is provided with feeler lever 5 and braked wheel 9, and one end of braked wheel 9 is provided with tachogenerator 3, the penetrability of feeler lever 5
Through depression bar 7 with regulation spring 6 be connected, electric switch 1 is electrically connected with power supply module 16, and the output end of electric switch 1 and
The input connection of tachogenerator 3, the output end of tachogenerator 3 is connected with the input of microprocessor 13, and microprocessor
Input of the output end of device 13 with memory 15, signal transducer 12 and braking motor 18 is connected, braking motor 18 it is defeated
Go out end to be connected with the input of braked wheel 9, the output end of signal transducer 12 is connected with the input of remote data indicator 17.
The bottom of limiter of speed housing 10 is fixed with mounting base 11；Microprocessor 13 is located at signal transducer 12 and memory
15 side；The model Intel Core i7 965 of microprocessor 13；Feeler lever 5 is located at the top of braked wheel 9.
Operation principle：Locate in place before use, being fixed mounting base 11 using screw, afterwards by elevator steel wire
Rope is arranged on rope sheave 4, is switched on power, in use, opening electric switch 1, rope sheave 4 is rotated under the drive of external motor, is led to
The velocity of rotation of rope sheave 4 can be detected by crossing tachogenerator 3, detected data and handled by microprocessor 13, when processing is obtained
Data be more than set maximal rate data when, braking motor 18 will start, drive braked wheel 9 rotate so that with depression bar 7 one
The briquetting 8 and feeler lever 5 of side carry out speed limit to rope sheave 4, while will be by signal transducer 12 data transfer to external display
On device 17, to remind monitoring personnel, so as to be overhauled in time to it.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of speed limiter for elevator control device, including limiter of speed housing (10), it is characterised in that：The limiter of speed housing
(10) side is fixed with control cabinet (14), and the inside of control cabinet (14) is provided with signal transducer (12), microprocessor
(13) and memory (15), the top insertion of the limiter of speed housing (10) is provided with rope sheave (4), and one end of rope sheave (4) is set
There is electric switch (1), the other end of the rope sheave (4) is provided with briquetting (8), and briquetting (8) is fixed on depression bar (7), described
It is provided with rope sheave (4) and gets rid of block (2), the side of rope sheave (4) is provided with feeler lever (5) and braked wheel (9), and the one of braked wheel (9)
End is provided with tachogenerator (3), and feeler lever (5) penetrability is connected through depression bar (7) with regulation spring (6), described electric
(1) is switched to be electrically connected with power supply module (16), and the output end of electric switch (1) connects with the input of tachogenerator (3)
Connect, the output end of the tachogenerator (3) is connected with the input of microprocessor (13), and the output end of microprocessor (13)
Input with memory (15), signal transducer (12) and braking motor (18) is connected, the braking motor (18) it is defeated
Go out end to be connected with the input of braked wheel (9), the output end of the signal transducer (12) and the input of remote data indicator (17)
End connection.
2. a kind of speed limiter for elevator control device according to claim 1, it is characterised in that：The limiter of speed housing
(10) bottom is fixed with mounting base (11).
3. a kind of speed limiter for elevator control device according to claim 1, it is characterised in that：The microprocessor (13)
Positioned at the side of signal transducer (12) and memory (15).
4. a kind of speed limiter for elevator control device according to claim 1, it is characterised in that：The microprocessor (13)
Model Intel Core i7 965.
5. a kind of speed limiter for elevator control device according to claim 1, it is characterised in that：The feeler lever (5) is located at
The top of braked wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232044.6U CN206553012U (en) | 2017-03-10 | 2017-03-10 | A kind of speed limiter for elevator control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720232044.6U CN206553012U (en) | 2017-03-10 | 2017-03-10 | A kind of speed limiter for elevator control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553012U true CN206553012U (en) | 2017-10-13 |
Family
ID=60363904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720232044.6U Expired - Fee Related CN206553012U (en) | 2017-03-10 | 2017-03-10 | A kind of speed limiter for elevator control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553012U (en) |
-
2017
- 2017-03-10 CN CN201720232044.6U patent/CN206553012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20180310 |