CN106744315A - Electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality - Google Patents
Electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality Download PDFInfo
- Publication number
- CN106744315A CN106744315A CN201611208714.7A CN201611208714A CN106744315A CN 106744315 A CN106744315 A CN 106744315A CN 201611208714 A CN201611208714 A CN 201611208714A CN 106744315 A CN106744315 A CN 106744315A
- Authority
- CN
- China
- Prior art keywords
- power supply
- power
- crane
- control cabinet
- upper dress
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
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
-
- 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
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
-
- 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
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to fill electric power system on a kind of small tonnage autocrane of charged handoff functionality, including chassis power supply, the load of upper dress and the external electric switch power supply and power supply relay that are arranged in crane control cabinet, when crane is using work is started, it is directly upper dress power supply that chassis power supply connects power supply relay normally-closed contact；And when crane is worked from threephase asynchronous machine, after three-phase alternating current is electrically connected, upper dress power supply is converted to indirectly from external power supply power taking by from chassis power taking, it is to avoid direct use chassis battery is used as power supply, consume accumulator electric-quantity very fast, so that influence vehicle cannot start after end-of-job.
Description
Technical field
The present invention relates to small tonnage autocrane field, more particularly to a kind of charged handoff functionality small tonnage automobile
Electric power system is filled on crane.
Background technology
In recent years, government increasingly payes attention to rural development, and various regions building Socialist New is like a raging fire to be carried out,
Small tonnage autocrane plays an important role in new countryside construction.In view of rural development considers cost and pernicious gas row
The problem of problem is put, we install threephase asynchronous machine additional on small tonnage autocrane, with threephase asynchronous machine band hydrodynamic pressure
Pump work, realizes the hoisting operation of user；Do so can both reduce oil consumption cost because using three-phase electricity operation, again can be with
Dusty gas discharge is reduced, environmental protection and energy saving are realized.But crane chassis power supply is two section 12V batteries to be composed in series, vehicle
Chassis voltage is direct current 24V, and user needs to use the electric equipments such as radiator during work, if directly using chassis battery conduct
Power supply, accumulator electric-quantity consumption is very fast, waits end-of-job vehicle to will be unable to start.
And it is current, there is dress power transfer device on more crane and take with threephase asynchronous machine drive one in the market
The method of individual car generator, by generator upper dress power supply for battery charging room is connected in；This method is due to generator matter
Amount cannot ensure, be easily damaged；Charging voltage is unstable, also has an impact to the storage battery life-span；Additionally mounted electric generator structure is complicated,
Assembling is cumbersome, and holistic cost is also higher.Therefore, we devise a kind of switching based on dress power supply on small tonnage autocrane filling
Put, when crane is worked with three phase electric machine, working power of getting on the bus switches over to solve the above problems.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the one kind that is just to provide of the invention is simple and practical, safe and reliable,
And dress power supply on crane can be made to be converted to indirectly from external power supply power taking, the small ton of charged handoff functionality by from chassis power taking
Electric power system is filled on the autocrane of position.
In order to solve the above technical problems, the technical scheme for being used is：A kind of small tonnage automobile of charged handoff functionality
Electric power system, including the load of chassis power supply, upper dress and the external electric switch being arranged in crane control cabinet are filled on crane
Power supply and power supply relay, the upper dress load by the normally-closed contact connecting base plate power supply of power supply relay, the power supply after
Electric apparatus coil is connected on the output positive and negative terminal of external electric switch power supply, and the power supply relay normally opened contact connection is external to establish by cable
The output end in powered-down source, the input connection power control module of the external electric switch power supply, the power control module sets
Put in crane control cabinet, power control module includes shutdown switch, starting switch, RCCB, contactor, connector
The contactor controlled through the RCCB controlled circuit of connection with control transformer, the external three-phase alternating current of connector,
Threephase asynchronous machine outside the contactor connection crane control cabinet, it is different through three that the control transformer connects three-phase alternating current
Step circuit for controlling motor connects external electric switch power input.
Further change as electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality of the invention
Enter：The crane control cabinet is provided with receiver of remote-control sytem, and the receiver of remote-control sytem normally opened contact is normally opened with contactor respectively to be touched
Point and starting switch are in parallel.
Further change as electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality of the invention
Enter：The crane control cabinet is additionally provided with dress power safety and quick hose joint, and the chassis power supply is by quick soft
Pipe joint is through upper dress power safety connection power supply relay normally-closed contact.
Beneficial effect
Using above structure compared with prior art, the small tonnage automobile crane of a kind of charged handoff functionality that the present invention is provided
The advantage of dress electric power system is on machine：
1st, crane uses three-phase electricity operation, can both reduce oil consumption cost, and dusty gas discharge can be reduced again, realizes environmental protection
Energy-conservation；
2nd, when crane is using work is started, it is directly upper dress power supply that chassis power supply connects power supply relay normally-closed contact；And work as
When crane is worked from threephase asynchronous machine, after three-phase alternating current is electrically connected, upper dress power supply is converted to indirectly by the power taking from chassis
From external power supply power taking, it is to avoid direct use chassis battery consumes accumulator electric-quantity very fast, so that the knot that works as power supply
Vehicle is influenceed after beam cannot be started；
3rd, built with receiver of remote-control sytem, operative employee can both be started crane control cabinet by switch board, stop button, it is also possible to
By the start and stop of remote control motor, and also can the startup of remote control at any time, stopping motor during for user job.
Brief description of the drawings
Fig. 1 is the circuit theory schematic diagram that electric power system is filled on the crane of charged handoff functionality of the present invention；
Fig. 2 is the main structure diagram of crane control cabinet of the present invention；
Fig. 3 is the left view structural representation of crane control cabinet of the present invention；
Fig. 4 is the right side structural representation of crane control cabinet of the present invention；
Fig. 5 is the overlooking the structure diagram of crane control cabinet of the present invention；
Marked in figure：1st, crane control cabinet, 2, external electric switch power supply, 3, power supply relay, 4, power control module, 5, stop
Only switch, 6, starting switch, 7, RCCB, 8, contactor, 9, connector, 10, control transformer, 11, phase asynchronous electricity
Machine, 12, receiver of remote-control sytem, 13, upper dress power safety, 14, quick hose joint.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As illustrated, electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality, including chassis electricity
Source, the load of upper dress and the external electric switch power supply 2 and power supply relay 3 that are arranged in crane control cabinet 1, the upper dress are negative
Carry by the normally-closed contact connecting base plate power supply of power supply relay 3, the coil of the power supply relay 3 be connected to it is external establish by cable it is powered-down
On the output positive and negative terminal in source 2, the normally opened contact of the power supply relay 3 connects the output end of external electric switch power supply 2, described external
The input connection power control module 4 of electric switch power supply 2；The power control module 4 is arranged in crane control cabinet 1,
Power control module 4 includes shutdown switch 5, starting switch 6, RCCB 7, contactor 8, connector 9 and control transformer
10, the connector outer 9 connects three-phase alternating current and connects the contactor 6 that controlled circuit is controlled, the contact through RCCB 7
Threephase asynchronous machine 11 outside the connection crane control cabinet 1 of device 6；The control transformer 10 connects three-phase alternating current through controlling circuit
Connect the external input of electric switch power supply 2.
The crane control cabinet 1 is provided with receiver of remote-control sytem 12, the normally opened contact of the receiver of remote-control sytem 12 respectively with connect
The normally opened contact of tentaculum 8 and starting switch 6 are in parallel, then operative employee can both be started by crane control cabinet 1, stop button,
Can by the start and stop of remote control motor, and during for user job also can remote control at any time start, stop it is three different
Step motor 11.
The crane control cabinet 1 also sets up dress power safety 13 and quick hose joint 14, and the chassis power supply leads to
Quick hose joint 14 is crossed through the upper dress power safety 13 connection normally-closed contact of power supply relay 3.
By the implementation of above-mentioned technical proposal：
By extraneous three-phase alternating current through being controlled the transformation of transformer 10 for alternating current 220V, two line 220V electricity connects external electric switch respectively
220V alternating currents are converted to direct current 24V electricity by the input of power supply 2, external electric switch power supply 2；Now, need to realize chassis 24V electricity with
The automatic switchover of exchange 24V electricity, from a direct current 24V power supply relay 3, is connected on power supply relay 3 normally closed by chassis power supply
On contact, external electric switch power supply 2 exported and be just connected on the normally opened contact of power supply relay 3, and the common port of power supply relay 3 connects dress
Power safety 13；The coil of power supply relay 3 is connected on the output positive and negative terminal of Switching Power Supply；
So, when crane is using work is started, chassis power supply is through the normally-closed contact of power supply relay 3 by for again through upper dress electricity
Source insurance 13 is upper dress power supply；When crane is worked from threephase asynchronous machine 11, after three-phase alternating current is electrically connected, transformation is controlled
By 380V alternating currents transformation for 220V alternating currents are delivered to external electric switch power supply 2, external electric switch power supply 2 is exported device 10 again
24V direct currents, now, the coil of power supply relay 3 obtains electric, and the normally-closed contact of power supply relay 3 disconnects, normally opened contact closure, so,
Upper dress power supply is converted to indirectly from external power supply power taking by from chassis power taking, it is to avoid direct use chassis battery as power supply,
Consume accumulator electric-quantity very fast, so that influence vehicle cannot start after end-of-job.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when making a little change or modification using the technology contents of the disclosure above
It is the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to technical spirit pair of the invention
Any simple modification, equivalent variations and modification that above example is made, still fall within the range of technical solution of the present invention.
Claims (3)
1. electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality, it is characterised in that：Including chassis electricity
Source, upper dress load and are arranged on crane control cabinet（1）In external electric switch power supply（2）And power supply relay（3）, it is described
Upper dress load passes through power supply relay（3）Normally-closed contact connecting base plate power supply, the power supply relay（3）Coil is connected outside
Connect electric switch power supply（2）Output positive and negative terminal on, the power supply relay（3）Normally opened contact connects external electric switch power supply（2）
Output end, the external electric switch power supply（2）Input connection power control module（4）, the power control module（4）
It is arranged on crane control cabinet（1）In, power control module（4）Including shutdown switch（5）, starting switch（6）, RCCB
（7）, contactor（8）, connector（9）With control transformer（10）, the connector（9）External three-phase alternating current is through leakage, breaking
Device（7）Connect the contactor of controlled circuit control（8）, the contactor（8）Connection crane control cabinet（1）Outer three are different
Step motor（11）, the control transformer（10）Three-phase alternating current is connect through threephase asynchronous machine（11）Control circuit connects external electricity
Switching Power Supply（2）Input.
2. electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality according to claim 1, its
It is characterised by：The crane control cabinet（1）It is provided with receiver of remote-control sytem（12）, the receiver of remote-control sytem（12）Normally opened contact point
Not and contactor（8）Normally opened contact and starting switch（6）It is in parallel.
3. electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality according to claim 1, its
It is characterised by：The crane control cabinet（1）It is additionally provided with dress power safety（13）And quick hose joint（14）, the bottom
Disk power supply passes through quick hose joint（14）Through upper dress power safety（13）Connection power supply relay（3）Normally-closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208714.7A CN106744315B (en) | 2016-12-23 | 2016-12-23 | Power supply system is filled on a kind of small tonnage autocrane of charged handoff functionality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208714.7A CN106744315B (en) | 2016-12-23 | 2016-12-23 | Power supply system is filled on a kind of small tonnage autocrane of charged handoff functionality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744315A true CN106744315A (en) | 2017-05-31 |
| CN106744315B CN106744315B (en) | 2018-07-31 |
Family
ID=58919020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611208714.7A Active CN106744315B (en) | 2016-12-23 | 2016-12-23 | Power supply system is filled on a kind of small tonnage autocrane of charged handoff functionality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744315B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954383A (en) * | 2017-12-27 | 2018-04-24 | 徐州海伦哲专用车辆股份有限公司 | A kind of electronic high-altitude operation vehicle |
| CN111746311A (en) * | 2020-05-30 | 2020-10-09 | 张永海 | Electric energy-saving method for automobile crane operation system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010080785A (en) * | 1999-12-20 | 2001-08-25 | 우영진 | Overload Cutoff Device for Hoist and Crane |
| CN201334313Y (en) * | 2009-01-21 | 2009-10-28 | 浙江尤尼克管业有限公司 | Overhead traveling safety repair device |
| CN201980874U (en) * | 2010-12-31 | 2011-09-21 | 长沙中联重工科技发展股份有限公司 | Crane monitoring system and crane |
| JP2012254838A (en) * | 2011-06-08 | 2012-12-27 | Sojitz Machinery Corp | Electric power source device for crane device |
| CN103274300A (en) * | 2013-06-05 | 2013-09-04 | 长沙桑尼重工机械有限公司 | Intelligent remote control lorry-mounted crane |
| CN204265282U (en) * | 2014-10-21 | 2015-04-15 | 浙江箭环电气开关有限公司 | Tower crane lifting circuit for controlling motor |
| CN104868818A (en) * | 2015-05-29 | 2015-08-26 | 上海共久电气有限公司 | Speed regulation method and device of quenching crane |
| CN206307911U (en) * | 2016-12-23 | 2017-07-07 | 河南森源重工有限公司 | Electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality |
-
2016
- 2016-12-23 CN CN201611208714.7A patent/CN106744315B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010080785A (en) * | 1999-12-20 | 2001-08-25 | 우영진 | Overload Cutoff Device for Hoist and Crane |
| CN201334313Y (en) * | 2009-01-21 | 2009-10-28 | 浙江尤尼克管业有限公司 | Overhead traveling safety repair device |
| CN201980874U (en) * | 2010-12-31 | 2011-09-21 | 长沙中联重工科技发展股份有限公司 | Crane monitoring system and crane |
| JP2012254838A (en) * | 2011-06-08 | 2012-12-27 | Sojitz Machinery Corp | Electric power source device for crane device |
| CN103274300A (en) * | 2013-06-05 | 2013-09-04 | 长沙桑尼重工机械有限公司 | Intelligent remote control lorry-mounted crane |
| CN204265282U (en) * | 2014-10-21 | 2015-04-15 | 浙江箭环电气开关有限公司 | Tower crane lifting circuit for controlling motor |
| CN104868818A (en) * | 2015-05-29 | 2015-08-26 | 上海共久电气有限公司 | Speed regulation method and device of quenching crane |
| CN206307911U (en) * | 2016-12-23 | 2017-07-07 | 河南森源重工有限公司 | Electric power system is filled on a kind of small tonnage autocrane of charged handoff functionality |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954383A (en) * | 2017-12-27 | 2018-04-24 | 徐州海伦哲专用车辆股份有限公司 | A kind of electronic high-altitude operation vehicle |
| CN111746311A (en) * | 2020-05-30 | 2020-10-09 | 张永海 | Electric energy-saving method for automobile crane operation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744315B (en) | 2018-07-31 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: No. 19, North Section of Renmin Road, Changge Changshe Road Street, Xuchang City, Henan Province, 461500 Patentee after: Henan Haiwei Yingda Heavy Industry Co.,Ltd. Country or region after: China Address before: 461500 16 Wei Wu Road, Changge, Xuchang, Henan Patentee before: HENAN SENYUAN HEAVY INDUSTRY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |