CN2880776Y - Remote control type vehicle crane - Google Patents
Remote control type vehicle crane Download PDFInfo
- Publication number
- CN2880776Y CN2880776Y CN 200620023721 CN200620023721U CN2880776Y CN 2880776 Y CN2880776 Y CN 2880776Y CN 200620023721 CN200620023721 CN 200620023721 CN 200620023721 U CN200620023721 U CN 200620023721U CN 2880776 Y CN2880776 Y CN 2880776Y
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- CN
- China
- Prior art keywords
- loop wheel
- wheel machine
- vehicle
- crane
- control
- 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
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Abstract
The utility model concerns a remote control vehicle-borne crane, designed to solve problems of bad manipulation visual field and inconvenient manipulation and others for the vehicle-borne crane. Structure of the utility model is the connection of column, boom, lifting hook, hydraulic pressure system, windlass mechanism, derricking cylinder and rotation mechanism. The improvement is that signal receiver for receiving control dictation is mounted on the crane, whose modulation output end is connected with control end of electromagnetic multi-port valve and the hydraulic pressure system in which high pressure tube connected with the electromagnetic multi-port valve is linked with the crane via oil feeder. The utility model carries on remote control manipulation for the vehicle-borne crane by adopting remote control or wired control, thus proving operator with the wide manipulation visual field, agile and convenient operation and advanced work efficiency.
Description
Technical field
The utility model relates to a kind of in-vehicle lifting machine, the vehicle-mounted loop wheel machine of specifically a kind of distance type.
Background technology
Existing common in-vehicle loop wheel machine is partly to be connected to form by column, arm, suspension hook, hydraulic efficiency pressure system, hoisting mechanism, amplitude oil cylinder and swing type mechanism etc.Operating personal makes loop wheel machine finish the exercises of hoisting operation by using the control of joystick to operating control.Operating control has plenty of on the rotary disk that is installed in loop wheel machine, and operating control needs to rotate along with the rotation of loop wheel machine; Have plenty of in a certain fixed position such as operator's compartment that is installed on the car body, handle by the special messenger.The vehicle-mounted loop wheel machine of this class because operating personal all must be onboard operator's compartment or the operation control of carrying out lifting operation of certain specific location, thereby exist handle the visual field poor, handle inconvenient and use uneasy congruent drawback.
In addition, common vehicle-mounted loop wheel machine normally utilizes the control of hydraulic efficiency pressure system to components and parts such as hydraulic valve and flow regulating valve, realizes actions such as the turning to of arm, reduction and change volt.In use, owing to do not play the control of the heavy lift upper limit,, both influenced the normal use of loop wheel machine, the service life of having reduced equipment again so regular meeting has the situation of damaging hydraulic efficiency pressure system or other structure members because of load is excessive to take place.
The utility model content
The purpose of this utility model just provides the vehicle-mounted loop wheel machine of a kind of easy to operate, safe and reliable distance type.
The utility model is achieved in that the vehicle-mounted loop wheel machine of distance type, connect to form by column, arm, suspension hook, hydraulic efficiency pressure system, hoisting mechanism, amplitude oil cylinder and swing type mechanism, institute's improvements are that the signal receiver that is used to receive control command is housed on loop wheel machine, the control end of the modulation of signal receiver output termination electromagnetism multiway valve, the high pressure fuel pipe that joins with the electromagnetism multiway valve connects the hydraulic efficiency pressure system of loop wheel machine through oil delivering unit.
When hoisting operation begins, utilize the remote controller of wired connection or wireless remote control, signal receiver on the vehicle-mounted loop wheel machine of this distance type sends that arm turns to, reduction or become the action command of volt etc., after signal receiver is received signal instruction, through overcutting, signal is become the drive signal of control electromagnetism multiway valve, and be sent to the control end of electromagnetism multiway valve, make cooresponding electromagnet action on the electromagnetism multiway valve, promote spool, make high pressure oil flow to corresponding power element on the loop wheel machine, finish specified action.
The utility model carries out the long-distance remote control formula of man-machine disengaging and handles by adopting the wireless remote control that can control and deposit with joystick or mode such as line control being arranged to vehicle-mounted loop wheel machine.This just makes the operation broad view of operating personal, and flexible and convenient operation has improved the work efficiency of lifting operation thus, and can make lifting operation be reduced to 1 people by 2 people, has saved manpower.
The utility model also can be realized like this: linear transducer and angular transducer are housed on arm; pressure sensor is housed on amplitude oil cylinder; the output line of each sensor is connected on the protection controller that has read-out, the output termination electromagnetism multiway valve of protection controller.
When hoisting operation; by being installed in angular transducer, the linear transducer on the arm and being installed in pressure sensor on the amplitude oil cylinder; can be with the data message of the related work parameter of loop wheel machine; constantly send to the protection controller; the protection controller carries out analytical calculation to these data; calculate data such as the current swinging radius of loop wheel machine, hoisting capacity, hoisting moment and load proportion, and simultaneously with these data display on read-out.When load proportion transfinited, the protection controller sent warning, and sends control signal simultaneously, by the control to the electromagnetism multiway valve, implemented to force off-load, made loop wheel machine not continue action to dangerous direction, but can be to secure side to operation.After operating personal control off-load, loop wheel machine can recover normal operation.Formed a kind of loop wheel machine safety guard thus.
The equipped use of this safety guard; carrying data in the time of can demonstrating loop wheel machine work intuitively; and energy auto alarm and restriction operation when load overloads; thereby restricted the overload operation of loop wheel machine effectively; loop wheel machine and operating personal are realized safety guard-safeguard, improved the safe reliability that loop wheel machine uses.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is partly to be connected into and the essentially identical form of traditional vehicle-mounted loop wheel machine by column 7, arm 3, suspension hook 1, hydraulic efficiency pressure system, hoisting mechanism, amplitude oil cylinder 4 and swing type mechanism 8 etc.Hydraulic efficiency pressure system is made up of Hydraulic Pump, oil delivering unit, fuel tank, hydraulic valve and connecting line etc., utilize the engine drive hydraulic oil pump of vehicle itself to provide high-voltage oil liquid to hydraulic efficiency pressure system, by handling multiple directional control valve fluid is assigned to each operation element, to finish the needed exercises of hoisting operation.Arm 3 is the pentagon uniform cross section box-shaped sleeve structure of steel structure, is connected to form by basic arm, telescopic boom at different levels, telescopic oil cylinder etc.Hoisting mechanism is made up of hoist motor, drop-gear box and reel etc., is installed on the column, drives drop-gear box by piston motor and drives the reel rotation, realizes hoisting, descend and stopping of load.Amplitude oil cylinder 4 is made up of cylinder body, piston rod, piston, end cap and sealing member etc., to regulate the fluctuating angle of arm 3.Swing type mechanism 8 is made up of rotary gear box and HM Hydraulic Motor, changes center steering in order to drive the loop wheel machine wraparound.
The utility model complete engine set installation is on roof 13.Signal receiver 12 also is housed on loop wheel machine, the control end of the modulation output termination electromagnetism multiway valve 11 of signal receiver, high pressure fuel pipe 10 is one group of oil pipe, and one terminates on the electromagnetism multiway valve 11, and the other end connects the hydraulic efficiency pressure system of vehicle-mounted loop wheel machine through oil delivering unit 9.The wired connection of signal receiver 12 and adapted or the remote controller of wireless remote control all can select existing approved product to use.
Loop wheel machine safety guard in the utility model is that linear transducer 2 and angular transducer 6 are housed on arm 3, and pressure sensor 5 is housed on amplitude oil cylinder 4, and the output line of each sensor is connected on the protection controller 14 that has read-out 15; The mouth of protection controller 14 is connected on the automatically controlled end of electromagnetism multiway valve 11.Protection controller 14 can be made of the Single Chip Microcomputer (SCM) system of simple structure, is equipped with corresponding executive software, can finish data sink, analytical calculation, triggering warning and send tasks such as forcing the off-load instruction.
Claims (2)
1, the vehicle-mounted loop wheel machine of a kind of distance type, connect to form by column (7), arm (3), suspension hook (1), hydraulic efficiency pressure system, hoisting mechanism, amplitude oil cylinder (4) and swing type mechanism (8), it is characterized in that on loop wheel machine, being equipped with the signal receiver (12) that is used to receive control command, the control end of the modulation of signal receiver output termination electromagnetism multiway valve (11), the high pressure fuel pipe (10) that joins with the electromagnetism multiway valve connects the hydraulic efficiency pressure system of loop wheel machine through oil delivering unit (9).
2, the vehicle-mounted loop wheel machine of distance type according to claim 1; it is characterized in that on arm (3), being equipped with linear transducer (2) and angular transducer (6); pressure sensor (5) is housed on amplitude oil cylinder (4); the output line of each sensor is connected on the protection controller (14) that has read-out (15), the output termination electromagnetism multiway valve (11) of protection controller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023721 CN2880776Y (en) | 2006-03-13 | 2006-03-13 | Remote control type vehicle crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023721 CN2880776Y (en) | 2006-03-13 | 2006-03-13 | Remote control type vehicle crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880776Y true CN2880776Y (en) | 2007-03-21 |
Family
ID=37880618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023721 Expired - Fee Related CN2880776Y (en) | 2006-03-13 | 2006-03-13 | Remote control type vehicle crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880776Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104355236A (en) * | 2014-10-31 | 2015-02-18 | 湖南百特随车起重机有限公司 | Composite vehicle-mounted remote-control system for crane |
| CN105819354A (en) * | 2016-04-18 | 2016-08-03 | 太仓弘杉环保科技有限公司 | Telescopic crane applied to ship and work method of telescopic crane |
-
2006
- 2006-03-13 CN CN 200620023721 patent/CN2880776Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103274300B (en) * | 2013-06-05 | 2015-12-09 | 长沙桑尼重工机械有限公司 | Intelligent distant control lorry-mounted crane |
| CN104355236A (en) * | 2014-10-31 | 2015-02-18 | 湖南百特随车起重机有限公司 | Composite vehicle-mounted remote-control system for crane |
| CN104355236B (en) * | 2014-10-31 | 2016-06-29 | 湖南百特随车起重机有限公司 | Compound lorry-mounted crane remote control system |
| CN105819354A (en) * | 2016-04-18 | 2016-08-03 | 太仓弘杉环保科技有限公司 | Telescopic crane applied to ship and work method of telescopic crane |
| CN105819354B (en) * | 2016-04-18 | 2018-05-11 | 太仓弘杉环保科技有限公司 | A kind of scalable crane and its method of work applied to ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |