CN106276605A - Crane electric supply installation - Google Patents
Crane electric supply installation Download PDFInfo
- Publication number
- CN106276605A CN106276605A CN201610928902.0A CN201610928902A CN106276605A CN 106276605 A CN106276605 A CN 106276605A CN 201610928902 A CN201610928902 A CN 201610928902A CN 106276605 A CN106276605 A CN 106276605A
- Authority
- CN
- China
- Prior art keywords
- crane
- span structure
- track
- phase step
- supply installation
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
Abstract
Crane electric supply installation of the present invention relates to crane power supply technique field, it is specifically related to crane electric supply installation, including two tracks being parallel to each other and the crane being movably arranged on track, described crane is connected by elevator motor has a crane to link up with, one end of described track is all connected by connecting line a single phase step-down transformer, and described single phase step-down transformer connects a power supply；Two tracks are by being connected across the crane span structure on two tracks, described crane is movably arranged on crane span structure, rotating on described crane span structure and be provided with several rollers, described roller all rolls with track and is connected, and described crane span structure is provided with a single-phase step-up transformer, present configuration is simple, easy to use, utilize the track that runs of crane to realize the power supply to crane, it is to avoid the damage to cable trolley occurs in crane walking process, save production cost, and be easily maintained.
Description
Technical field
The present invention relates to crane power supply technique field, be specifically related to crane electric supply installation.
Background technology
The kind of handling machinery is a lot, and it includes bridge crane, gantry crane, portal crane, special
Heavy-duty machines etc., the power supply mode of these handling machineries, typically all uses hard slip to power and flexible cable is powered, and rises in tradition
Heavy-duty machine brings the seriously corroded of cable under the industry height corrosive environment operating modes such as metallurgy, chemical industry, safeguard, replacement cost higher, and
Have a strong impact on the production efficiency of enterprise, in use, cable corrosion easily occurs, aging, and maintenance period is short, cost is relatively
High.
The cart electric power system of bridge crane, old Factory Building mostly is angle steel bareing slide wire power supply device, crane warp
Often occur that trolley travelling rocks, current collection drags and departs from slip angle steel, often occurs phase shortage to cause burning out elevator motor for electrical phenomena
Accident.Additionally tradition power supply mode is owing to using 380 volts of three phase supply modes, can cause in the case of electric leakage or cable corrosion
Equipment fault or seriously jeopardize personal safety.
Summary of the invention
In order to solve the problems referred to above, the present invention provides a kind of simple in construction, safe and reliable to operation, saves production cost, easily
In the crane electric supply installation safeguarded.
Crane electric supply installation of the present invention, including two tracks being parallel to each other and the lifting being movably arranged on track
Machine, described crane is connected by elevator motor has a crane to link up with, and one end of described track is all connected by connecting line to be had
One single phase step-down transformer, described single phase step-down transformer connects and has a power supply；Two tracks are by across at two tracks
On crane span structure be connected, described crane is movably arranged on crane span structure, on described crane span structure rotate be provided with several rollers, described rolling
Wheel all rolls with track and is connected, and described crane span structure is provided with a single-phase step-up transformer, described track all by conducting bracket and
Single-phase step-up transformer is connected, and described single-phase step-up transformer is connected with crane, on described crane span structure by variable voltage variable frequency device
Insulation is had to arrange.
Preferably, same track sliding and is provided with two conductive sliders, the two ends of described crane span structure lay respectively at same leading
Between two conductive sliders on rail, and two conductive sliders on same guide rail pass through all to become with single-phase step-up after conducting bracket is connected
Depressor is connected.
Preferably, insulation is set to the face contacted except crane span structure with conductive slider, and its lap is coated with one layer of insulation material
Material.
Preferably, the roller on same track is driven, between described roller and motor by the driving motor being attached thereto
It is provided with nylon gear reducing gear, to guarantee insulation.
Preferably, the output voltage of single phase step-down transformer is 12-48V.
Preferably, crane electric supply installation, also include that a device for fixing screen on headrest, described track are fixedly installed on device for fixing screen on headrest
On.
Preferably, variable voltage variable frequency device is converter.
Present configuration is simple, easy to use, utilizes the track that runs of crane to realize the power supply to crane, it is to avoid
Crane walking process occurs the damage to cable trolley, has saved production cost, and be easily maintained.
The present invention uses single-phase human safety voltage to power, and track is except the one side that contacts with conductive slider, remaining each
It is coated with insulant and can stop security incident generation, it is achieved crane power system untethered is powered, it is ensured that crane safety
Reliability service.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view that Fig. 1 removes after single phase step-down transformer.
Fig. 3 is the left view of Fig. 2.
Reference: 1-single phase step-down transformer, 2-track, 3-conductive slider, 4-single-phase step-up transformer, 5-conduction
Frame, 6-crane span structure, 8-roller, 9-crane hook, 10-device for fixing screen on headrest, 11-drives motor, 12-elevator motor.
Detailed description of the invention
Crane electric supply installation of the present invention, including two tracks being parallel to each other 2 and the lifting being movably arranged on track 2
Machine, described crane is connected by elevator motor 12 a crane hook 9, and one end of described track 2 is all by connecting line even
Being connected to a single phase step-down transformer 1, described single phase step-down transformer 1 connects a power supply；Two tracks 2 by across
Crane span structure 6 on two tracks 2 is connected, and described crane is movably arranged on crane span structure 6, described crane span structure 6 rotates and is provided with several
Roller 8, described roller 8 all rolls with track 2 and is connected, described crane span structure 6 is provided with a single-phase step-up transformer 4, described track 2
All being connected with single-phase step-up transformer 4 by conducting bracket 5, described single-phase step-up transformer 4 is by variable voltage variable frequency device and rises
Heavy-duty machine is connected, and described crane span structure 6 has insulation arrange.Slide on same track 2 and be provided with two conductive sliders 3, described crane span structure 6
Two ends lay respectively between two conductive sliders 3 on same guide rail, and two conductive sliders 3 on same guide rail pass through conducting bracket
5 are connected all is connected with single-phase step-up transformer 4 afterwards.Insulation is set to the face contacted except crane span structure 6 with conductive slider 3, on its lap
It is coated with one layer of insulant.Roller 8 on same track 2 is driven by the driving motor 11 being attached thereto, described roller 8
And it is provided with nylon gear reducing gear between motor.The output voltage of single phase step-down transformer 1 is 12-48V.Crane is powered
Device, also includes that a device for fixing screen on headrest 10, described track 2 are fixedly installed on device for fixing screen on headrest 10.Variable voltage variable frequency device is for becoming
Frequently device.Crane is being arranged on crane span structure 6 by roller 8, and crane is driven by crane movable motor and moves on crane span structure 6
Dynamic, track 2 two ends are provided with stopping means.
During use, utilize single phase step-down transformer 1 that the single-phase 220V alternating voltage of power supply is become the defeated of 12-48V
Go out voltage, by operation track for crane 2 and slide with track 2 conductive slider 3 input being connected extremely by conducting bracket 5 with lead
The single-phase step-up transformer 4 that electricity slide block 3 is connected, single-phase step-up transformer 4 is by the work electricity of the boost in voltage of 12-48V to 220V
Pressure inputs to the converter in electrical control cabinet, then output three-phase alternating current supply crane movable motor, driving motor 11
And elevator motor 12 so that it is running well, crane movable motor drives crane to move on crane span structure 6, drives motor 11 to drive
Dynamic roller 8 rotates, and drives crane span structure 6 to move on track 2, uses single-phase human safety voltage to power, and track 2 is except sliding with conduction
Block 3 contact one side, remaining each face be coated with insulant can stop security incident occur, it is achieved crane power system without
Cable is powered, it is ensured that crane safety reliability service.
Claims (7)
1. a crane electric supply installation, including two tracks being parallel to each other (2) and the lifting that is movably arranged on track (2)
Machine, described crane is connected by elevator motor (12) crane hook (9), it is characterised in that the one of described track (2)
End is all connected by connecting line a single phase step-down transformer (1), and the upper connection of described single phase step-down transformer (1) has a power supply electricity
Source；Two tracks (2) are by being connected across the crane span structure (6) on two tracks (2), and described crane is movably arranged on crane span structure (6),
The upper rotation of described crane span structure (6) is provided with several rollers (8), and described roller (8) all rolls with track (2) and is connected, described crane span structure
(6) being provided with a single-phase step-up transformer (4) on, described track (2) is all by conducting bracket (5) and single-phase step-up transformer
(4) being connected, described single-phase step-up transformer (4) is connected with crane by variable voltage variable frequency device, and described crane span structure has insulation on (6)
Arrange.
2. crane electric supply installation as claimed in claim 1, it is characterised in that the upper slip of same track (2) is provided with two and leads
Electricity slide block (3), the two ends of described crane span structure (6) lay respectively between two conductive sliders (3) on same guide rail, and on same guide rail
Two conductive sliders (3) by conducting bracket (5) be connected after be all connected with single-phase step-up transformer (4).
3. crane electric supply installation as claimed in claim 2, it is characterised in that described insulation is set to except crane span structure (6) and conduction
The face that slide block (3) contacts, its lap is coated with one layer of insulant.
4. crane electric supply installation as claimed in claim 3, it is characterised in that the roller (8) on same track (2) is by phase therewith
Driving motor (11) even drives, and is provided with nylon gear reducing gear between described roller (8) and motor.
5. crane electric supply installation as claimed in claim 4, it is characterised in that the output electricity of described single phase step-down transformer (1)
Pressure is 12-48V.
6. crane electric supply installation as claimed in claim 5, it is characterised in that also include a device for fixing screen on headrest (10), described rail
Road (2) is fixedly installed on device for fixing screen on headrest (10).
7. crane electric supply installation as claimed in claim 6, it is characterised in that described variable voltage variable frequency device is converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928902.0A CN106276605A (en) | 2016-10-31 | 2016-10-31 | Crane electric supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928902.0A CN106276605A (en) | 2016-10-31 | 2016-10-31 | Crane electric supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106276605A true CN106276605A (en) | 2017-01-04 |
Family
ID=57720508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610928902.0A Pending CN106276605A (en) | 2016-10-31 | 2016-10-31 | Crane electric supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106276605A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849072A (en) * | 2017-03-17 | 2017-06-13 | 余建岳 | Motor machine fills emergency electric system |
| CN107082286A (en) * | 2017-06-15 | 2017-08-22 | 叶子豪 | Logistics transportation unit |
| CN114572834A (en) * | 2022-04-28 | 2022-06-03 | 河南泰隆电力设备股份有限公司 | Crane system and prefabricated substation for crane |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2013757A1 (en) * | 1969-03-26 | 1970-10-01 | Moen, Asbjörn, Oslo | System for supplying alternating current to a device movable along a path |
| CN2198252Y (en) * | 1994-07-01 | 1995-05-24 | 金川有色金属公司 | Bottom outlet power supply device for portal crane |
| JP2000264578A (en) * | 1999-03-16 | 2000-09-26 | Taihei Dengyo Kaisha Ltd | Power supplying device for mobile crane device |
| CN1994850A (en) * | 2006-09-10 | 2007-07-11 | 无锡市永大滑导电器有限公司 | Slide moving feeding method of positioning operation of rail-free port gate type crane |
| CN201058576Y (en) * | 2007-07-05 | 2008-05-14 | 稳孚勒机械(上海)有限公司 | Transmission equipment for control signal and electric power of bank container crane carriage |
| CN201140969Y (en) * | 2007-11-13 | 2008-10-29 | 沈阳铝镁设计研究院 | Power supply structure for roasting multifunctional travelling hoist sliding contact wire |
| CN201800722U (en) * | 2010-09-26 | 2011-04-20 | 济南金力液压机械有限公司 | Electric flatcar with low-voltage track for power supply |
| CN203698281U (en) * | 2013-12-16 | 2014-07-09 | 湘潭宏大真空技术股份有限公司 | Traveling bogie |
| CN204211371U (en) * | 2014-06-24 | 2015-03-18 | 河南天和电子衡器有限公司 | A kind of high precision driving electronic scales |
| CN104692248A (en) * | 2015-03-17 | 2015-06-10 | 汉中市超能机电设备有限责任公司 | Portal crane with embedded leads |
-
2016
- 2016-10-31 CN CN201610928902.0A patent/CN106276605A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2013757A1 (en) * | 1969-03-26 | 1970-10-01 | Moen, Asbjörn, Oslo | System for supplying alternating current to a device movable along a path |
| CN2198252Y (en) * | 1994-07-01 | 1995-05-24 | 金川有色金属公司 | Bottom outlet power supply device for portal crane |
| JP2000264578A (en) * | 1999-03-16 | 2000-09-26 | Taihei Dengyo Kaisha Ltd | Power supplying device for mobile crane device |
| CN1994850A (en) * | 2006-09-10 | 2007-07-11 | 无锡市永大滑导电器有限公司 | Slide moving feeding method of positioning operation of rail-free port gate type crane |
| CN201058576Y (en) * | 2007-07-05 | 2008-05-14 | 稳孚勒机械(上海)有限公司 | Transmission equipment for control signal and electric power of bank container crane carriage |
| CN201140969Y (en) * | 2007-11-13 | 2008-10-29 | 沈阳铝镁设计研究院 | Power supply structure for roasting multifunctional travelling hoist sliding contact wire |
| CN201800722U (en) * | 2010-09-26 | 2011-04-20 | 济南金力液压机械有限公司 | Electric flatcar with low-voltage track for power supply |
| CN203698281U (en) * | 2013-12-16 | 2014-07-09 | 湘潭宏大真空技术股份有限公司 | Traveling bogie |
| CN204211371U (en) * | 2014-06-24 | 2015-03-18 | 河南天和电子衡器有限公司 | A kind of high precision driving electronic scales |
| CN104692248A (en) * | 2015-03-17 | 2015-06-10 | 汉中市超能机电设备有限责任公司 | Portal crane with embedded leads |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849072A (en) * | 2017-03-17 | 2017-06-13 | 余建岳 | Motor machine fills emergency electric system |
| CN107082286A (en) * | 2017-06-15 | 2017-08-22 | 叶子豪 | Logistics transportation unit |
| CN114572834A (en) * | 2022-04-28 | 2022-06-03 | 河南泰隆电力设备股份有限公司 | Crane system and prefabricated substation for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |