CN205841668U - A kind of insulated lifting device - Google Patents
A kind of insulated lifting device Download PDFInfo
- Publication number
- CN205841668U CN205841668U CN201620791126.XU CN201620791126U CN205841668U CN 205841668 U CN205841668 U CN 205841668U CN 201620791126 U CN201620791126 U CN 201620791126U CN 205841668 U CN205841668 U CN 205841668U
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- CN
- China
- Prior art keywords
- lifting
- load gear
- gear
- tooth band
- output shaft
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- 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.)
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Abstract
This utility model provides a kind of insulated lifting device, including driving motor and reduction box, the drive mechanism being connected with reduction gearbox output shaft, the load gear being connected with drive mechanism, the lifting tooth band matched with load gear, this lifting tooth band is connected with by lifting thing, it is characterised in that the rack surface of described load gear surface and lifting tooth band is equipped with insulating barrier.Can be under load gear drives, during making lifter rack Tape movement, the insulating barrier arranged by the rack surface of load gear surface and lifting tooth band plays effective insulating effect, fundamentally solving the problems such as insulation safety and electromagnetic interference that lowering or hoisting gear brings when lift in high potential environment, guarantee lowering or hoisting gear can normal operation in high potential environment.
Description
Technical field
This utility model relates to a kind of lowering or hoisting gear, particularly relates to a kind of livewire work lifting with dielectric features
Device, belongs to power plant design and manufacturing technology field.
Background technology
The drive disk assembly of common lowering or hoisting gear and lifting tooth band are all to make of metal material.Once allow lowering or hoisting gear
Enter in high potential environment, the problem that can bring about insulation safety and electromagnetic interference.Therefore, in order to realize high potential environment
Under livewire work, need research and development to have the lowering or hoisting gear of insulation characterisitic, to ensure insulation safety, solve electromagnetic interference simultaneously
Problem.
Summary of the invention
This utility model, just for solving lifting in high potential environment of prior art existence, can bring insulation peace
The problem such as Quan Xing, electromagnetic interference, and a kind of livewire work lowering or hoisting gear with dielectric features is proposed.
This utility model is completed by following technical proposal: a kind of insulated lifting device, including driving motor and reduction box,
The drive mechanism being connected with reduction gearbox output shaft, the load gear being connected with drive mechanism, the lifting matched with load gear
Tooth bar band, this lifting tooth band is connected with by lifting thing, it is characterised in that described load gear surface and lifting tooth band
Rack surface is equipped with insulating barrier, in order to during making lifter rack Tape movement under load gear drives, by both tables
The insulating barrier in face plays effective insulating effect, when fundamentally solution lowering or hoisting gear lifts in high potential environment, brings
The problem such as insulation safety and electromagnetic interference, ensures that lowering or hoisting gear can normal operation in high potential environment.
The thickness of insulating layer on described load gear surface is 0.5-5mm, and material is high-strength engineering plastic.
The thickness of insulating layer of described rack surface is 0.3-3mm, and material is high-strength engineering plastic.
Described lifting tooth band includes that the tooth bar in front and the tooth bar of reverse side, positive and negative two tooth bars are fixed on back-to-back
On strip-shaped frame.
Described drive mechanism includes the forward and backward load gear being meshed respectively, forward and backward load tooth with positive and negative two tooth bars
Wheel be respectively placed in correspondence output shaft on, each output shaft is equipped with gear, each gear respectively with corresponding turbine phase
Engagement, two turbines are all meshed with same scroll bar, and scroll bar is connected with reduction gearbox output shaft, and reduction box input shaft exports with motor
Axle is connected, in order under motor drives, and is driven two turbine rotation by reduction box, scroll bar, then is driven two gears, two output shafts
And forward and backward two load gears synchronize and rotate backward, final positive and negative two rack synchronous are driven to rise or fall.
The corner of described lifting tooth band upper/lower terminal is provided with guide pulley, in order to turn lifter rack band
Guide.
This utility model has following advantages and effect: use such scheme, can make lifting tooth under load gear drives
During bar Tape movement, the insulating barrier arranged by the rack surface of load gear surface and lifting tooth band is played effectively
Insulating effect, fundamentally solve insulation safety and electromagnetic interference that lowering or hoisting gear brings when lifting in high potential environment
Etc. problem, ensure that lowering or hoisting gear can normal operation in high potential environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail.
As it is shown in figure 1, the insulated lifting device that this utility model provides, including driving motor 7 and reduction box, with reduction box
The drive mechanism that output shaft is connected, the load gear 4 being connected with drive mechanism, the lifting tooth band matched with load gear 4
12, this lifting tooth band 12 is connected with by lifting thing, tooth bar 1 surface of described load gear 4 surface and lifting tooth band 12
It is equipped with insulating barrier 3,2；Insulating barrier 3 thickness on described load gear 4 surface is 3mm, and material is high-strength engineering plastic；Described
Insulating barrier 2 thickness on tooth bar 1 surface is 1mm, and material is high-strength engineering plastic；Described lifting tooth band 12 includes the tooth in front
Bar 1 and the tooth bar of reverse side, positive and negative two tooth bars are fixed on strip-shaped frame 11 back-to-back；Described drive mechanism includes respectively
The forward and backward load gear 4 being meshed with positive and negative two tooth bars 1, forward and backward load gear 4 is respectively placed in the output shaft 10 of correspondence
On, each output shaft 10 is equipped with gear 8, each gear 8 is meshed with corresponding turbine 9 respectively, two turbines 9 all with
Same scroll bar 6 is meshed, and scroll bar 6 is connected with reduction gearbox output shaft, and reduction box input shaft is connected with motor 7 output shaft, in order to
Under motor 7 drives, drive two turbines 9 to rotate by reduction box, scroll bar 6, then drive 8, two output shafts 10 of two gears
And forward and backward two load gears 4 synchronize and rotate backward, final lifting tooth band 12 is driven to synchronize to rise or fall；Described lifting
The corner of tooth bar band 12 upper/lower terminal is provided with guide pulley 5, in order to carrying out lifting tooth band 12 turning guides.By negative
The insulating barrier 3,2 of tooth bar 1 surface configuration carrying gear 4 surface and lifting tooth band 12 plays effective insulating effect, from root
Lowering or hoisting gear is solved when lift in high potential environment in basis, the problem such as the insulation safety brought and electromagnetic interference, ensure liter
Falling unit can normal operation in high potential environment.
Embodiment described above only have expressed detailed description of the invention of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model scope of patent protection.It should be pointed out that, for this area
For those of ordinary skill, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these
Broadly fall into protection domain of the present utility model.
Claims (6)
1. an insulated lifting device, including driving motor and reduction box, the drive mechanism being connected with reduction gearbox output shaft, with biography
The load gear that motivation structure is connected, the lifting tooth band matched with load gear, this lifting tooth band is connected with by lifting thing,
It is characterized in that the rack surface of described load gear surface and lifting tooth band is equipped with insulating barrier.
Insulated lifting device the most according to claim 1, it is characterised in that the thickness of insulating layer on described load gear surface
For 0.5-5mm.
Insulated lifting device the most according to claim 1, it is characterised in that the thickness of insulating layer of described rack surface is
0.3-3mm。
Insulated lifting device the most according to claim 1, it is characterised in that described lifting tooth band includes the tooth bar in front
With the tooth bar of reverse side, positive and negative two tooth bars are fixed on strip-shaped frame back-to-back.
Insulated lifting device the most according to claim 1, it is characterised in that described drive mechanism includes respectively with positive and negative two
The forward and backward load gear that individual tooth bar is meshed, forward and backward load gear is respectively placed on the output shaft of correspondence, on each output shaft
Being equipped with gear, each gear is meshed with corresponding turbine respectively, and two turbines are all meshed with same scroll bar, scroll bar
Being connected with reduction gearbox output shaft, reduction box input shaft is connected with motor output shaft.
Insulated lifting device the most according to claim 1, it is characterised in that the corner of described lifting tooth band upper/lower terminal
Place is provided with guide pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791126.XU CN205841668U (en) | 2016-07-26 | 2016-07-26 | A kind of insulated lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791126.XU CN205841668U (en) | 2016-07-26 | 2016-07-26 | A kind of insulated lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841668U true CN205841668U (en) | 2016-12-28 |
Family
ID=57639980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620791126.XU Active CN205841668U (en) | 2016-07-26 | 2016-07-26 | A kind of insulated lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762182A (en) * | 2019-09-23 | 2020-02-07 | 北京北方华创微电子装备有限公司 | Ignition-proof gear and magnetron sputtering coating device |
-
2016
- 2016-07-26 CN CN201620791126.XU patent/CN205841668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762182A (en) * | 2019-09-23 | 2020-02-07 | 北京北方华创微电子装备有限公司 | Ignition-proof gear and magnetron sputtering coating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650051 No. 39 East extension Road, Yunnan, Kunming Co-patentee after: WUHAN XINDIAN ELECTRICAL CO.,LTD. Patentee after: Yunnan Power Grid Corporation Address before: 650051 No. 39 East extension Road, Yunnan, Kunming Co-patentee before: WUHAN XINDIAN ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Yunnan Power Grid Corporation |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: 650051 No. 63 East extension Road, Yunnan, Kunming Patentee after: Yunnan Power Grid Corporation Address before: 650051 No. 39 East extension Road, Yunnan, Kunming Co-patentee before: WUHAN XINDIAN ELECTRICAL CO.,LTD. Patentee before: Yunnan Power Grid Corporation |