CN207910640U - A kind of elevator traction machine measuring device - Google Patents
A kind of elevator traction machine measuring device Download PDFInfo
- Publication number
- CN207910640U CN207910640U CN201820063156.8U CN201820063156U CN207910640U CN 207910640 U CN207910640 U CN 207910640U CN 201820063156 U CN201820063156 U CN 201820063156U CN 207910640 U CN207910640 U CN 207910640U
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- China
- Prior art keywords
- magnet
- traction machine
- signal
- measuring device
- sensing device
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001939 inductive effect Effects 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator traction machine measuring devices, it is characterized in that, include the magnet encoded for the rotor-position of traction machine, the side of magnet is equipped with the sensing device for incuding or reading magnet signal, magnet is set in the rotary shaft of synchronous rotation, and magnet is identical as the position of rotor or synchronous.The utility model applies the magnetic inductive measuring device on the rotatable traction machine of axis, and signal is acquired or handled by magnetic induction principle, can not only also can be applicable on dual-gripper traction machine on singly support traction machine.Have the characteristics that be easily achieved, to be not easily susceptible to interference, manufacturing cost low and small.
Description
Technical field
The utility model is related to a kind of elevator traction machine measuring devices, for being carried out to the rotor speed of traction machine or position
It measures and controls, belong to elevator traction machine technical field.
Background technology
Elevator traction machine measures rotor-position or rotating speed, identifies and is controlled using measuring device.
The patent of current traditional magnet ring encoder and application are all directed on shaft fixed traction machine, traditional magnetic
Ring encoder can not be applied due to the limitation of its structure on internal rotor traction machine, or in long cartridge type traction machine (i.e. stator armature
Radius is more than the traction machine of iron core thickness) on, and it is difficult to install, and be difficult to when its magnet ring breaks down to replace (if
Replace, it usually needs ability is replaceable after professional disassembles traction machine), it can be only applied to the flat traction of dual-gripper at present
On machine.
It is optical encoder to apply the widest measuring device on type rotary shaft traction machine at present, traditional optical encoding
Device not only requires the accuracy of manufacture of parts high but also also high to manufacturing equipment Requirement, the cumbersome (example of manufacturing process
Cannot such as have foreign matter interference, as dust or impurity etc.), and manufacturing cost is high.
Traditional measuring device applied on traction machine also has rotary transformer encoder, is also applicable in type rotary shaft
On traction machine, but since its measurement accuracy is not high, volume is larger, using it is single the features such as, the application on traction machine is micro- at present
Its is micro-.
Invention content
The technical problems to be solved in the utility model is：Provide a kind of simple in structure, mounting means flexibly, control essence
Really, it is easily achieved, is not easily susceptible to interference, the elevator traction machine measuring device that manufacturing cost is low, small, solve current survey
The type for measuring the adaptable traction machine of device is single, it is difficult to install, the problem of manufacturing cost height and measurement accuracy difference.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is measured there is provided a kind of elevator traction machine and is filled
It sets, which is characterized in that include the magnet encoded for the rotor-position of traction machine, the side of magnet is equipped with for incuding or reading magnetic
The sensing device of iron signal, magnet are set in the rotary shaft of synchronous rotation, and magnet is identical as the position of rotor or synchronous.
Preferably, the magnet is the disk of plate-like or is cricoid magnet ring.
Preferably, the magnet by be directly connected to or be flexible coupling or Hard link or the connection type that is indirectly connected with drag
Draw the rotation axis connection of machine.
Preferably, the magnet for generating axial magnetic field may be used in the magnet, and the magnetic for generating radial magnetic field can also be used
Iron.
Preferably, the sensing device is set in traction machine fixed component or set on adjacent with traction machine fixed component
On connected or disjunct other components.
Preferably, the traction machine fixed component is engine base, and other components are guide rail or holder.
Preferably, the sensing device can be by way of wire transmission collected signal or processed
Signal is transmitted to control system or interactive signal and data；Can also by way of wireless transmission collected signal or
Processed signal is transmitted to control system or interactive signal and data.
Preferably, the output signal of the sensing device is output pulse signal or sinusoidal signal.
Preferably, the magnet and sensing device, which can separate, is independently mounted on traction machine, can also use babinet
It is mounted on traction machine after magnet and sensing device are packaged as a whole, magnet and sensing device are set in babinet.
Preferably, the sensing device acquires signal by reading the data information of magnet radial direction；Or pass through reading
The data information of magnet axial direction come acquire signal and processing signal；Or the data information of magnet axial direction and the number of radial direction are read respectively
It is believed that ceasing to acquire signal and processing signal；Or the data information of magnet axial direction is read simultaneously and the data information of radial direction acquires
Signal and processing signal.
The utility model is in such a way that mechanically and magnetically field combines, for the traction machine of rotary shaft, using magnet to traction
Rotor speed, relative position or the absolute position of machine measure, and the rotating speed or position to rotor realize precision encoding, structure letter
List, mounting means are flexible, and easily controllable system is identified and accurately controls to the position of traction machine.It can apply in current institute
Have on the traction machine of type, installation and replacement facility can be not only used for flat machine, i.e. stator armature radius is less than iron core
The traction machine of thickness；Long cartridge type traction machine is applied also for, i.e. stator armature radius is more than the traction machine of iron core thickness；For interior
Rotor and outer rotor tractor all can be used.
The utility model applies the magnetic inductive measuring device on the rotatable traction machine of axis, is acquired by magnetic induction principle
Or processing signal, it can not only also can be applicable on dual-gripper traction machine on singly support traction machine.With being easily achieved, no
It is vulnerable to the low and small feature of interference, manufacturing cost.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model is mounted on elevator traction machine；
Fig. 2 is the specific implementation mode example schematic that the utility model is mounted on elevator traction machine.
Specific implementation mode
To make the utility model be clearer and more comprehensible, hereby with preferred embodiment, and attached drawing is coordinated to be described in detail below.
Embodiment 1
The utility model is a kind of elevator traction machine measuring device, as shown in Figure 1 comprising magnet 4 and sensing device 5,
2 position of rotor for measuring traction machine and its moving situation.Magnet 4 is attached in the rotary shaft 8 of traction machine, with turning for traction machine
The position of son 2 is identical or synchronous, is that the rotor 2 of traction machine is position encoded.Sensing device 5 is installed on traction machine close to magnet 4
Engine base on, i.e., sensing device 5 is installed in traction machine fixed component 3, the signal for incuding or reading magnet 4.Magnet 4 is
The disk of plate-like is cricoid magnet ring.
Stator 1 is fixed on engine base 3, and motor body is constituted with rotor 2, and traction sheave 6 is rotated synchronously with rotor 2, is elevator
Traction function is provided, 7 fixed position of bearing is used between rotary shaft 8 and engine base 3, realizes the fade function fixed to rotation.
The magnet for generating axial magnetic field may be used in magnet 4, and the magnet for generating radial magnetic field can also be used.It can be by direct
It connects, be flexible coupling, Hard link or the connection type of diversified forms such as being indirectly connected with and the rotary shaft 8 of traction machine connects, to protect
Demonstrate,prove magnet 4 and 8 synchronous rotary of rotary shaft.
Sensing device 5 can be acquired according to product practical application request, or by reading the radial data information of magnet 4
Signal；Or acquire signal and processing signal by reading the axial data information of magnet 4；Or 4 axial direction of magnet is read respectively
Data information and radial direction data information come acquire signal and processing signal；Or read simultaneously the axial data information of magnet 4 and
Radial data information acquires signal and processing signal.
Sensing device 5, can by way of wire transmission collected signal or processed signal to control
System transmission or interactive signal and data；It can also be by way of wireless transmission collected signal or processed letter
Number to control system transmission or interactive signal and data.The sensing device 5 can be according to product demand, output pulse signal or just
String signal.
Magnet 4 and sensing device 5 can be separately independently mounted on traction machine according to application demand；Case can also be used
Body 11 is mounted on after magnet 4 and sensing device 5 are packaged as a whole on traction machine, which wraps magnet 4 and sensing device 5
It is rolled in it, it is ensured that magnet 4 and 8 synchronous rotary of rotary shaft.
Embodiment 2
Sensing device 5 can also be installed on it is adjacent with traction machine fixed component 3 be connected or disjunct other components on,
Can be the components such as guide rail or holder.
As shown in Fig. 2, in the present embodiment, sensing device 5 is rack-mount, and holder is first support 9 or second
On frame 10.
Other are same as Example 1.
Claims (10)
1. a kind of elevator traction machine measuring device, which is characterized in that include for the position encoded magnet of the rotor (2) of traction machine
(4), the side of magnet (4) is equipped with the sensing device (5) for incuding or reading magnet (4) signal, and magnet (4) is set to same with it
In the rotary shaft (8) for walking rotation, magnet (4) is identical as the position of rotor (2) or synchronous.
2. a kind of elevator traction machine measuring device as described in claim 1, which is characterized in that the magnet (4) is plate-like
Disk or be cricoid magnet ring.
3. a kind of elevator traction machine measuring device as claimed in claim 1 or 2, which is characterized in that the magnet (4) passes through
Be directly connected to or be flexible coupling or the rotary shaft (8) of Hard link or the connection type and traction machine that are indirectly connected with connection.
4. a kind of elevator traction machine measuring device as claimed in claim 1 or 2, which is characterized in that the magnet (4) can be with
Using the magnet for generating axial magnetic field, the magnet for generating radial magnetic field can also be used.
5. a kind of elevator traction machine measuring device as described in claim 1, which is characterized in that the sensing device (5) is set
In in traction machine fixed component (3) or set on adjacent with traction machine fixed component (3) or be connected or disjunct other components
On.
6. a kind of elevator traction machine measuring device as claimed in claim 5, which is characterized in that the traction machine fixed component
(3) it is engine base, other components are guide rail or holder.
7. a kind of elevator traction machine measuring device as described in claim 1, which is characterized in that the sensing device (5) can
In a manner of by wire transmission collected signal or processed signal transmitted to control system or interactive signal and
Data；Collected signal or processed signal can also be transmitted or be handed over to control system by way of wireless transmission
Mutual signal and data.
8. a kind of elevator traction machine measuring device as described in claim 1, which is characterized in that the sensing device (5)
Output signal is output pulse signal or sinusoidal signal.
9. a kind of elevator traction machine measuring device as described in claim 1, which is characterized in that the magnet (4) and induction
Device (5) can be separated and is independently mounted on traction machine, babinet (11) can also be used to seal magnet (4) and sensing device (5)
Dress is mounted on after being integrated on traction machine, and magnet (4) and sensing device (5) are set in babinet (11).
10. a kind of elevator traction machine measuring device as described in claim 1, which is characterized in that the sensing device (5) is logical
The data information of reading magnet (4) radial direction is crossed to acquire signal；Or acquire letter by reading the data information of magnet (4) axial direction
Number and processing signal；Or respectively read the data information of magnet (4) axial direction and radial data information acquires signal and processing
Signal；Or read simultaneously magnet (4) axial direction data information and radial direction data information come acquire signal and processing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063156.8U CN207910640U (en) | 2018-01-15 | 2018-01-15 | A kind of elevator traction machine measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063156.8U CN207910640U (en) | 2018-01-15 | 2018-01-15 | A kind of elevator traction machine measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910640U true CN207910640U (en) | 2018-09-25 |
Family
ID=63567529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820063156.8U Expired - Fee Related CN207910640U (en) | 2018-01-15 | 2018-01-15 | A kind of elevator traction machine measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183581A (en) * | 2018-01-15 | 2018-06-19 | 夏宏美 | Elevator traction machine measuring device |
| CN113852313A (en) * | 2021-09-09 | 2021-12-28 | 日立楼宇技术（广州）有限公司 | Control circuit, method, device, system and storage medium for elevator traction machine |
-
2018
- 2018-01-15 CN CN201820063156.8U patent/CN207910640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183581A (en) * | 2018-01-15 | 2018-06-19 | 夏宏美 | Elevator traction machine measuring device |
| CN113852313A (en) * | 2021-09-09 | 2021-12-28 | 日立楼宇技术（广州）有限公司 | Control circuit, method, device, system and storage medium for elevator traction machine |
| CN113852313B (en) * | 2021-09-09 | 2023-11-24 | 日立楼宇技术（广州）有限公司 | Elevator traction machine control circuit, method, device, system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190426 Address after: Room 1301, No. 201lang 6, Zhaojiabang Road, Xuhui District, Shanghai Patentee after: Pan Jingqiu Address before: Room 502, No. 14, Lane 96, Hongmei South Road, Xuhui District, Shanghai 200030 Patentee before: Xia Hongmei |
|
| 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: 20180925 Termination date: 20210115 |