CN107601390A - A kind of method of work of the hydraulic car with auto-lock function - Google Patents
A kind of method of work of the hydraulic car with auto-lock function Download PDFInfo
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- CN107601390A CN107601390A CN201710869094.XA CN201710869094A CN107601390A CN 107601390 A CN107601390 A CN 107601390A CN 201710869094 A CN201710869094 A CN 201710869094A CN 107601390 A CN107601390 A CN 107601390A
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- arm
- lifting arm
- hydraulic car
- auto
- hydraulic
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Abstract
The invention discloses a kind of method of work of the hydraulic car with auto-lock function, comprise the following steps：Lateral attitude of the loading arm on lifting arm is adjusted, required state will be intervally adjusted between a pair of loading arms；Lifting arm lifting is controlled, lifting arm drives loading arm to be moved to required position；Hydraulic car is promoted, loading arm is stretched into below goods or shelf, lock brake piece；Control lifting arm to rise, drive loading arm and goods or shelf to rise, leave ground；Brake block is unlocked, transports goods or shelf is to target location；Lock brake piece, control lifting arm decline, and drive loading arm and goods or shelf to decline, unloading；One group of pressure inductor being arranged on loading arm collects respective pressure value signal and passes to control module；When pressure value cataclysm and when change value of pressure exceedes setting range, hydraulic car self-locking.Automatic locking can be achieved in the case of loading arm abrupt pressure change when staff forgets to lock universal wheel in the present invention.
Description
Technical field
The present invention relates to hydraulic car field, more particularly to a kind of method of work of the hydraulic car with auto-lock function.
Background technology
Simple hydraulic car is that one kind is used for short distance transport, handling convertible car, due to not producing spark and electromagnetic field, especially
Suitable for the transport of the explosives, inflammable items on the ground such as automobile handling and workshop, warehouse, station, and Simple hydraulic car has lifting flat
Weigh, rotate the features such as flexible.
But presently used Simple hydraulic car is typically lifted apart from relatively low, and loading arm width can not adjust, can only realize compared with
The cargo handling of low clearance, also it there are certain requirements for goods chassis width, it is therefore necessary to design a kind of access height height, hold
The adjustable Simple hydraulic car of weighing arm width.
The content of the invention
The purpose of invention：The present invention discloses a kind of method of work of the hydraulic car with auto-lock function, except with short distance
From the function of, low clearance cargo transport, moreover it is possible to realize for the unapproachable smaller space of the vehicles such as workshop, loading arm is lifted
Compared with rise from the handling for realizing goods, and loading arm is removable and changes, and for the goods of chassis different in width, can also realize fortune
Defeated, load function；When staff forgets to lock universal wheel, automatic locking can be realized during handling goods abrupt pressure change, worked
Personnel step on by mistake lifting arm when can also realize self-locking, improve the safety in utilization of hydraulic car.
Technical scheme：In order to realize the above object the invention discloses a kind of work of the hydraulic car with auto-lock function
Method, comprise the following steps：1）Lateral attitude of the loading arm on lifting arm is adjusted, the interval between a pair of loading arms is adjusted
To required state；2）Lifting arm lifting is controlled, lifting arm drives loading arm to be moved to required position；3）Hydraulic car is promoted, makes to hold
Weighing arm is stretched into below goods or shelf, lock brake piece；4）Control lifting arm to rise, drive on loading arm and goods or shelf
Rise, leave ground；5）Brake block is unlocked, transports goods or shelf is to target location；6）Lock brake piece, control under lifting arm
Drop, loading arm and goods or shelf are driven to decline, unloading；7）One group of pressure inductor being arranged on loading arm collects each pressure
Force value signal simultaneously passes to control module；When brake block is in the lock state, control module ignores the change of pressure value signal；
When brake block is in non-locking state, control module carries out the processing of pressure value signal, when pressure value cataclysm and pressure change
When value exceedes setting range, control module, which sends instruction, acts braking control device, hydraulic car self-locking.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, the step 7 also include following step
Suddenly：When pressure value tends to be steady, and stationary time exceedes setting time, and control module, which sends instruction, makes braking control device anti-
To action, hydraulic car unlocks.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, what the control lifting arm rose
Method comprises the following steps：Tie rod arm is shaken, acts hydraulic mechanism, and drives lifting arm to rise by transmission mechanism；Continue
Tie rod arm is shaken, is gradually increasing lifting arm；The method that the control lifting arm declines comprises the following steps：Stir pressure release hand
Handle, hydraulic mechanism action, and drive lifting arm to decline by transmission mechanism.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, hydraulic car self-locking in the step 7
While send alarm.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, between the pair of loading arm
Interval is adjusted manually by slip of the hook on lifting arm.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, the type of alarm are warning lamp
Flash or send caution sound.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, pressure value described in the step 7
The setting range of change is adjusted by adjusting knob.
Further, the method for work of above-mentioned a kind of hydraulic car with auto-lock function, when being set described in the step 7
Between be adjusted by adjusting knob.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：
（1）A kind of method of work of hydraulic car with auto-lock function of the present invention, when staff forget to lock it is universal
Can realize automatic locking during wheel, during handling goods abrupt pressure change, staff step on by mistake lifting arm when can also realize self-locking, improve
The safety in utilization of hydraulic car.
（2）A kind of plain type hydraulic car with automatic sensing and auto-lock function of the present invention, can realize load-bearing
The switching of arm, flexibly selected for the goods of different chassis widths, use is more convenient.
（3）A kind of plain type hydraulic car with automatic sensing and auto-lock function of the present invention, can be realized smaller
In space, the loading of high height goods and transport.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the hydraulic car with auto-lock function of the present invention；
Fig. 2 is the hydraulic mechanism and transmission mechanism partial schematic diagram of a kind of hydraulic car with auto-lock function of the present invention；
In figure：1- pedestals, 2- loading arms, 3- lifting arms, 4- baffle plates, 5- hydraulic pumps, 6- tension beams, 7- tie rod arms, the liquid of 8- first
Depression bar, the hydraulic stems of 9- second, 10- chains, 11- chain rings, 12- support chips, the elastic components of 13- first, 14- pressure release handles, 15-
Two elastic components, 16- rollers, 17- universal wheels, 18- hooks.
Embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the invention is described in detail.
Embodiment
A kind of method of work of hydraulic car with auto-lock function of the present invention, as depicted in figs. 1 and 2, including following step
Suddenly：
1）Lateral attitude of the loading arm 2 on lifting arm 3 is adjusted, required state will be intervally adjusted between a pair of loading arms 2；
Interval between the pair of loading arm 2 is adjusted manually by linking up with 18 slip on lifting arm 3；
2）Control lifting arm 3 lifts, and lifting arm 3 drives loading arm 2 to be moved to required position；
3）Hydraulic car is promoted, loading arm 2 is stretched into below goods or shelf, lock brake piece；
4）Control lifting arm 3 rises, and drives loading arm 2 and goods or shelf to rise, leave ground；
5）Brake block is unlocked, transports goods or shelf is to target location；
6）Lock brake piece, control lifting arm 3 decline, and drive loading arm 2 and goods or shelf to decline, unloading；
7）One group of pressure inductor being arranged on loading arm 2 collects respective pressure value signal and passes to control module；Work as brake
When car piece is in the lock state, control module ignores the change of pressure value signal；When brake block is in non-locking state, control
Module carries out the processing of pressure value signal：When pressure value cataclysm and when change value of pressure exceedes setting range, control module is sent
Instruction acts braking control device, hydraulic car self-locking；When pressure value tends to be steady, and stationary time exceedes setting time, control
Molding block, which sends instruction, makes braking control device counteragent, and hydraulic car unlocks.
The method for controlling lifting arm 3 to rise described in the present embodiment comprises the following steps：Tie rod arm 7 is shaken, makes hydraulic press
Structure acts, and drives lifting arm 3 to rise by transmission mechanism；Tie rod arm 7 is persistently shaken, is gradually increasing lifting arm 3；The control
The method that lifting arm 3 processed declines comprises the following steps：Pressure release handle 14, hydraulic mechanism action are stirred, and passes through transmission mechanism band
Dynamic lifting arm 3 declines.
Send alarm described in the present embodiment in step 7 while hydraulic car self-locking, the type of alarm dodges for warning lamp
Sparkle or send caution sound.The setting range of pressure value changes is adjusted by adjusting knob described in the step 7；The step
Setting time is adjusted by adjusting knob described in rapid 7.
Described in the present embodiment with auto-lock function hydraulic car include control module, pedestal 1, loading arm 2, lifting arm 3,
Baffle plate 4,5, one groups of hydraulic stems of hydraulic pump, driving member, tension beam 6 and tie rod arm 7, the pedestal 1 respectively with tie rod arm 7 and baffle plate
4 are fixedly connected, and the loading arm 2 is connected with lifting arm 3, and the hydraulic pump 5 is connected with hydraulic stem, the driving member respectively with liter
Drop arm 3 and tension beam 6 are connected, and the tie rod arm 7 is connected by revolute pair with pedestal 1；The pedestal 1 is connected with one group of roller 16
With one group of universal wheel 17, wherein universal wheel 17 is connected with one group of brake block, and the brake block is connected with control module；The load-bearing
The surface of arm 2 is provided with one group of pressure inductor, and the pressure inductor is connected with control module.The lifting arm 3 is connected with pulley,
The inner side of baffle plate 4 setting is fluted, and lifting arm 3 is connected by pulley with the groove of the inner side of baffle plate 4.The loading arm 2 is fixed
One group of hook 18 is connected with, loading arm 2 is connected by hook 18 with lifting arm 3.The hydraulic stem includes the first hydraulic stem 8 and the
Two hydraulic stems 9；The driving member includes chain 10 and chain ring 11.The top of 11 and first hydraulic stem of chain ring 8, which is fixed, to be connected
Connect, chain 10 connects through chain ring 11 respectively at lifting arm 3 and tension beam 6.The tie rod arm 7 is connected with support chip 12, branch
Blade 12 is connected with the second hydraulic stem 9.The periphery of second hydraulic stem 9 first elastic component 13 of parcel, the one end of the first elastic component 13
It is fixedly connected with pedestal 1, the other end is connected with support chip 12.The tie rod arm 7 is connected with pressure release handle 14, pressure release handle 14 with
Hydraulic pump 5 connects.The tie rod arm 7 is also associated with the second elastic component 15, and tie rod arm 7 is connected by the second elastic component 15 with baffle plate 4
Connect.
Described above is only the preferred embodiment of the present invention, it should be noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the guarantor of the present invention
Protect scope.
Claims (8)
- A kind of 1. method of work of the hydraulic car with auto-lock function, it is characterised in that：Comprise the following steps：1）Adjust loading arm（2）In lifting arm（3）On lateral attitude, by a pair of loading arms（2）Between be intervally adjusted to institute Need state；2）Control lifting arm（3）Lifting, lifting arm（3）Drive loading arm（2）It is moved to required position；3）Hydraulic car is promoted, makes loading arm（2）Stretch into below goods or shelf, lock brake piece；4）Control lifting arm（3）Rise, drive loading arm（2）And goods or shelf rise, leave ground；5）Brake block is unlocked, transports goods or shelf is to target location；6）Lock brake piece, control lifting arm（3）Decline, drive loading arm（2）And goods or shelf decline, unloading；7）One group is arranged on loading arm（2）On pressure inductor collect respective pressure value signal and pass to control module；When When brake block is in the lock state, control module ignores the change of pressure value signal；When brake block is in non-locking state, control Molding block carries out the processing of pressure value signal, and when pressure value cataclysm and when change value of pressure exceedes setting range, control module is sent out Going out instruction acts braking control device, hydraulic car self-locking.
- A kind of 2. method of work of hydraulic car with auto-lock function according to claim 1, it is characterised in that：The step Rapid 7 is further comprising the steps of：When pressure value tends to be steady, and stationary time exceedes setting time, and control module, which sends instruction, to be made Make braking control device counteragent, hydraulic car unlocks.
- A kind of 3. method of work of hydraulic car with auto-lock function according to claim 1, it is characterised in that：The control Lifting arm processed（3）The method of rising comprises the following steps：Shake tie rod arm（7）, act hydraulic mechanism, and pass through transmission mechanism Drive lifting arm（3）Rise；Persistently shake tie rod arm（7）, make lifting arm（3）It is gradually increasing；The control lifting arm（3）Decline Method comprise the following steps：Stir pressure release handle（14）, hydraulic mechanism action, and lifting arm is driven by transmission mechanism（3） Decline.
- A kind of 4. method of work of hydraulic car with auto-lock function according to claim 1, it is characterised in that：The step Alarm is sent in rapid 7 while hydraulic car self-locking.
- A kind of 5. method of work of hydraulic car with auto-lock function according to claim 1, it is characterised in that：Described one To loading arm（2）Between interval pass through hook（18）In lifting arm（3）On slip adjusted manually.
- A kind of 6. method of work of hydraulic car with auto-lock function according to claim 4, it is characterised in that：The report Police's formula is that warning lamp flashes or sent caution sound.
- A kind of 7. method of work of hydraulic car with auto-lock function according to claim 1, it is characterised in that：The step The setting range of pressure value changes is adjusted by adjusting knob described in rapid 7.
- A kind of 8. method of work of hydraulic car with auto-lock function according to claim 2, it is characterised in that：The step Setting time is adjusted by adjusting knob described in rapid 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710869094.XA CN107601390A (en) | 2017-09-22 | 2017-09-22 | A kind of method of work of the hydraulic car with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710869094.XA CN107601390A (en) | 2017-09-22 | 2017-09-22 | A kind of method of work of the hydraulic car with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107601390A true CN107601390A (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710869094.XA Pending CN107601390A (en) | 2017-09-22 | 2017-09-22 | A kind of method of work of the hydraulic car with auto-lock function |
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| CN (1) | CN107601390A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1308415A2 (en) * | 2001-11-06 | 2003-05-07 | Dambach Lagersysteme GmbH & Co. KG | Hydraulic lifting device in particular for battery-powered industrial trucks and control method therefor |
| CN102701112A (en) * | 2011-03-18 | 2012-10-03 | 雷蒙德股份有限公司 | Dynamic vibration control systems and methods for industrial lift trucks |
| CN102770321A (en) * | 2010-03-25 | 2012-11-07 | 三菱重工业株式会社 | Industrial vehicle |
| CN103979461A (en) * | 2013-02-07 | 2014-08-13 | 雷蒙德股份有限公司 | Vibration control systems and methods for industrial lift trucks |
| CN205973645U (en) * | 2016-08-31 | 2017-02-22 | 山东英才学院 | Hand propelled hydraulic lifting car that can promote |
-
2017
- 2017-09-22 CN CN201710869094.XA patent/CN107601390A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1308415A2 (en) * | 2001-11-06 | 2003-05-07 | Dambach Lagersysteme GmbH & Co. KG | Hydraulic lifting device in particular for battery-powered industrial trucks and control method therefor |
| CN102770321A (en) * | 2010-03-25 | 2012-11-07 | 三菱重工业株式会社 | Industrial vehicle |
| CN102701112A (en) * | 2011-03-18 | 2012-10-03 | 雷蒙德股份有限公司 | Dynamic vibration control systems and methods for industrial lift trucks |
| CN103979461A (en) * | 2013-02-07 | 2014-08-13 | 雷蒙德股份有限公司 | Vibration control systems and methods for industrial lift trucks |
| CN205973645U (en) * | 2016-08-31 | 2017-02-22 | 山东英才学院 | Hand propelled hydraulic lifting car that can promote |
Non-Patent Citations (1)
| Title |
|---|
| 肖永清: "《内燃叉车安全驾驶与维护技术》", 31 October 1993, 机械工业出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215400 office 611, office 612, office 613, 36 South Renmin Road, Chengxiang Town, Taicang, Suzhou, Jiangsu Applicant after: The high safe mechanical Co., Ltd in Taicang Address before: 215400 Office 611, Office 612 and Office 613, No. 36 Renmin South Road, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: The high safe mechanical Co., Ltd in Taicang |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |
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| RJ01 | Rejection of invention patent application after publication |