CN207796071U - A kind of power takeoff of the band without extrapolation power supply indicator - Google Patents
A kind of power takeoff of the band without extrapolation power supply indicator Download PDFInfo
- Publication number
- CN207796071U CN207796071U CN201721848373.XU CN201721848373U CN207796071U CN 207796071 U CN207796071 U CN 207796071U CN 201721848373 U CN201721848373 U CN 201721848373U CN 207796071 U CN207796071 U CN 207796071U
- Authority
- CN
- China
- Prior art keywords
- shell
- power takeoff
- permanent magnet
- flange
- coil
- 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
Links
- 238000013213 extrapolation Methods 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims 1
- 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 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
A kind of power takeoff of the band without extrapolation power supply indicator, including shell, output shaft, flange, permanent magnet, coil, shell, the coil series connection is fixed on inner surface of outer cover, the permanent magnet is fixed on the flange of output shaft end of power takeoff, the shell is bolted on power takeoff shell, shell and internal coil wrap the flange for being fixed with permanent magnet, and there are gaps between the coil and permanent magnet.The permanent magnet is in tile, and equispaced is distributed on flange.The shell is made of the identical two parts of shape, and two parts are connected with.Simply, reliably, intuitively illustrate the working condition of power takeoff the case where can not having to extrapolation power supply according to the electric current in coil, directly monitor output shaft rotation in external indicator light or other instruction devices.
Description
Technical field
The utility model is related to a kind of power takeoff, more particularly to a kind of power takeoff of the band without extrapolation power supply indicator.
Background technology
The effect of power takeoff is to output power to external device (ED), and power takeoff self structure includes in shell and shell
The components such as input unit, output device, driving device form.Power takeoff sometimes got on later by assembly, and when use passes through driving
Device drives the gear of output device and the engagement of input unit gear to realize power output.The event that power takeoff is susceptible in reality
Barrier has：Driving device do not work, between gear without engaging.General power takeoff can be passed in driving device position installation site
It engages or is detached in place between sensor monitoring gear.Also the power takeoff having can install speed probe, monitor the rotation of axis.If passed
Sensor goes wrong, same to influence power takeoff normal work, another since power takeoff working environment is complicated and difficult in maintenance
A aspect sensor is also determined and is easy by ectocine failure, such as vibrations, greasy dirt reason in working condition high sensitivity.
Utility model content
The purpose of this utility model is to provide a kind of power takeoff of the band without extrapolation power supply indicator, can it is intuitive, simple, can
Power takeoff working condition is monitored by ground.
In order to solve issue noted above, the utility model proposes the following technical solutions：
A kind of power takeoff of the band without extrapolation power supply indicator, including shell, output shaft, flange, permanent magnet, coil, shell,
The coil series connection is fixed on inner surface of outer cover, and the permanent magnet is fixed on the flange of output shaft end of power takeoff, described
Shell is bolted on power takeoff shell, and shell and internal coil wrap the flange for being fixed with permanent magnet, described
There are gaps between coil and permanent magnet.
Because flange rotates under output shaft drive, the permanent magnet being fixed on flange cut the magnetic line of force by coil, production
Raw electric current.
The permanent magnet is in tile, and equispaced is distributed on flange.
The shape of tile is to make fixed, saving space to meet the shape of flange；It is spaced apart to form magnetic
.
The shell is made of the identical two parts of shape, and two parts are connected with.
Two-part shell is easily installed, and does not influence the maintenance of power takeoff.
External indicator light or other instruction devices can not have to extrapolation power supply, directly monitor according to the electric current in coil
The case where output shaft rotates, simply, reliably, intuitively illustrates the working condition of power takeoff.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of shell.
Drawing reference numeral explanation：1, shell；2, output shaft；3, flange；4, permanent magnet；5, coil；6, shell；7, position sensing
Device.
Specific implementation mode
The utility model is described in further detail below in conjunction with Figure of description, and provides specific implementation mode.
Referring to Fig. 1, a kind of power takeoff of the band without extrapolation power supply indicator, including shell 1, output shaft 2, flange 3, permanent magnet
4, coil 5, shell 6, the series connection of the coil 5 are fixed on 6 inner surface of shell, and the permanent magnet 4 is fixed on the output shaft 2 of power takeoff
On the flange 3 of end, the shell 6 is bolted on power takeoff shell 1, and shell 6 and internal coil 5 wrap admittedly
Surely there is the flange 3 of permanent magnet 4, there are gaps between the coil 5 and permanent magnet 4.
By taking QY350R type power takeoffs as an example, output shaft end is connected with flange, this position is equipped with permanent magnet and shell
Take full advantage of the structure and function of power takeoff：Flange rotates under output shaft drive, is fixed on the permanent magnet on flange by line
Circle cut the magnetic line of force, generate electric current.
Permanent magnet 4 is in tile, and equispaced is distributed on flange 3.
The shape of tile makes fixed, saving space to meet the shape of flange；Be spaced apart is to form magnetic
.
Referring to Fig. 2, shell 6 is made of the identical two parts of shape, and two parts are connected with.
Two-part shell is easily installed, and at QY350R type power takeoff flanges position, there is the position of installation shell, to be easy
The mode of handling assembles shell, does not influence the later maintenance of power takeoff, safeguards.
Utility model works principle：When power takeoff works, driving device pushes driven gear to be engaged with driving gear,
Position sensor 7 senses driving device, indicates engagement in place.Output shaft 2 rotates and flange 3 is driven to rotate, and is fixed on flange 3
On permanent magnet 4 accordingly rotate, according to electromagnetic induction effect, will produce electricity in coil 5, be connected to indicator light on coil 5 just
It can shine.Power takeoff work terminates, driving device push driven gear detached with driving gear, position sensor 7 incude less than
Driving device, expression have detached.This when, output shaft 2 will not rotate, and indicator light would not shine.Indicator light can be direct
By on the shell of power takeoff, it can also be mounted on operating room, to indicator light without particular/special requirement, as long as described in the utility model
Power generator can make its normal work, can play indicative function, all can serve as indicator light.Position sensor 7 only serves
The induction of driving device position can not really reflect the working condition of power takeoff, and the power takeoff of the utility model is because of band
There is the indicator light to shine by itself work power generation, intuitively represents very much working condition.When in running order upper dress
When cannot play a role, it can judge whether the reason of being power takeoff, to reduce unnecessary inspection by no extrapolation power supply indicator
Look into step.
Finally illustrate, above example is only to illustrate the skill person of the utility model, and should be appreciated that can be to this reality
It is modified or replaced equivalently with novel technical solution, it is unrestricted without departing from the utility model art scheme, although ginseng
The utility model is described in detail according to preferred embodiment, the objective and model of ordinary skill people's technical solution of this field
It encloses, should all cover in the right of the utility model.
Claims (3)
1. a kind of power takeoff of band without extrapolation power supply indicator, including shell (1), output shaft (2), flange (3), permanent magnet (4),
Coil (5), shell (6), coil (5) series connection are fixed on shell (6) inner surface, it is characterised in that：The permanent magnet (4) is solid
It is scheduled on the flange (3) of output shaft (2) end of power takeoff, the shell (6) is bolted on power takeoff shell (1)
On, the coil (5) of shell (6) and inside wraps the flange (3) for being fixed with permanent magnet (4), the coil (5) and permanent magnet
(4) there are gaps between.
2. a kind of power takeoff of the band without extrapolation power supply indicator as described in claim 1, it is characterised in that：The permanent magnet
(4) it is in tile, equispaced is distributed on flange (3).
3. a kind of power takeoff of the band without extrapolation power supply indicator as described in claim 1, it is characterised in that：The shell (6)
It is made of the identical two parts of shape, two parts are connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848373.XU CN207796071U (en) | 2017-12-26 | 2017-12-26 | A kind of power takeoff of the band without extrapolation power supply indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848373.XU CN207796071U (en) | 2017-12-26 | 2017-12-26 | A kind of power takeoff of the band without extrapolation power supply indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796071U true CN207796071U (en) | 2018-08-31 |
Family
ID=63278848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848373.XU Expired - Fee Related CN207796071U (en) | 2017-12-26 | 2017-12-26 | A kind of power takeoff of the band without extrapolation power supply indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796071U (en) |
-
2017
- 2017-12-26 CN CN201721848373.XU patent/CN207796071U/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 |
Granted publication date: 20180831 |