CN201897600U - Forklift overspeed alarm - Google Patents
Forklift overspeed alarm Download PDFInfo
- Publication number
- CN201897600U CN201897600U CN2010206442065U CN201020644206U CN201897600U CN 201897600 U CN201897600 U CN 201897600U CN 2010206442065 U CN2010206442065 U CN 2010206442065U CN 201020644206 U CN201020644206 U CN 201020644206U CN 201897600 U CN201897600 U CN 201897600U
- Authority
- CN
- China
- Prior art keywords
- chip module
- preset value
- fork truck
- master chip
- alarm
- 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.)
- Ceased
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a forklift overspeed alarm, which comprises a power supply, a main chip module and a detection unit, the power supply is electrically connected with the main chip module, and the detection unit is connected with the main chip module; the detection unit is used for detecting the current speed of a forklift; the main chip module is used for comparing the current speed detected by the detection unit with preset values; when the current speed is higher than the first preset value, an alarm lamp is triggered to flash to give the alarm; and when the current speed is higher than the second preset value, a voice alarm device is triggered to give the alarm. The forklift overspeed alarm is easy to use and convenient to mount, and moreover, safety is doubly guaranteed.
Description
Technical field
The utility model relates to a kind of alarm, the overspeed alarm that uses on especially a kind of fork truck.
Background technology
Fork truck is as industrial transportation vehicle, be meant to the member pallet cargo load and unload, the various wheeled carrying vehicle of stacking and short distance hauling operation.Development along with international and domestic logistics, industrial transportation vehicle is widely used in harbour, station, airport, goods yard, factory floor, warehouse, circulation center and home-delivery center etc., and can enter loading and unloading, the transport operation that carries out pallet cargo in cabin, compartment and the container.Be palletized transport, encased conveying imperative equipment.Fork truck is being played the part of very important role in the logistics system of enterprise, be the main force in the material handling equipment.Being widely used in national economy all departments such as station, harbour, airport, factory, warehouse, is the high-efficiency appliance of mechanized handling, stacking and short distance transportation.
But the general space of using of fork truck is all limited, and in use, if excessive velocities very easily causes the generation of tragedy.Fork truck is as special machine, comes in and goes out in the place that relatively people is many again, no matter be green hand or the skilled worker is if accidentally will there be potential safety hazard in no corresponding warning speed-limiting device, very easily causes casualties.Therefore the utility model is intended to head it off.
The utility model content
The utility model provides a kind of use simple, easy for installation, and the fork truck overspeed alarm of safe tool double insurance.
The fork truck overspeed alarm that the utility model provides comprises power supply, master chip module and detecting unit, and power supply is electrically connected with described master chip module, and described detecting unit is connected with described master chip module; Described detecting unit is used to detect the fork truck present speed; Described master chip module is used for detected present speed of described detecting unit and preset value are compared; When described present speed during, trigger the warning lamp flicker and report to the police greater than described first preset value; When described present speed during, trigger phonetic alarm device and report to the police greater than second preset value.
The utility model compares the size of present speed by setting first preset value and second preset value; Report to the police thereby trigger two different warning devices, therefore can guarantee the safe in utilization of operator, and can realize double insurance; Simple, easy for installation when the utility model is practical in addition, be applicable in the fork truck, but be not limited to use in the fork truck.
Description of drawings
Accompanying drawing 1 is the structured flowchart of the utility model fork truck overspeed alarm.
Embodiment
In order better to understand the utility model content, the utility model is further specified below in conjunction with accompanying drawing.
See also accompanying drawing 1, the fork truck overspeed alarm that the utility model provides comprises power supply, master chip module and detecting unit, and power supply is electrically connected with described master chip module, and described detecting unit is connected with described master chip module; Described detecting unit is used to detect the fork truck present speed; Described master chip module is used for detected present speed of described detecting unit and preset value are compared; When described present speed during, trigger the warning lamp flicker and report to the police greater than described first preset value; When described present speed during, trigger phonetic alarm device and report to the police greater than second preset value.
Preferably, power supply is used for to all unit power supplies, and detecting unit is a umber of pulse of utilizing metal sensor to come the collecting cart wheel speed, thereby carries out detection speed; The result that will test the speed is sent to the master chip module.Preferably, the master chip module can be collected the signal of metal sensor according to pre-set programs, counts computing, and carries out various functions control warning lamps and phonetic alarm device then is used to the signal that gives the alarm.The master chip module is by the flicker of pilot relay control warning lamp; Whether send the sound by switch control phonetic alarm device in the control phonetic alarm device circuit, voice packet assembling device circuit can be power amplifier; Sensor in the detecting unit then is connected with the master chip module by optocoupler, and the signal trend between detecting unit and the master chip module is mutual.
Preferably, the utility model also comprises oil-break road control module.The working connection control module for selecting to use according to client's needs; The break-make that is used for control oil channel, oil-break road control module receives the signal that master chip sends, and carries out the instruction of break-make oil circuit.
Preferably, the utility model also comprises telechiric device, is used to control the parameter designing of master chip, designs as volume, one-level, is used to remove the lock-out state of warning lamp and phonetic alarm device etc. at the umber of pulse design of secondary speed designs, hypervelocity locking time design, metal sensor.Telechiric device can be that the device that telepilot or other can remote controls gets final product, and selects telepilot in the utility model for use.And can in 10 meters scopes, use.
Preferably, when the utility model used, system powered on, if warning device is first the use, then can preestablish reference quantity, preferred, can set 10m as the reference distance, the fork truck front tyre is left starting point to 10m, start fork truck and cover 10m, at this moment, the metal dots that sensor whenever detects on the front tyre will be counted a pulse, therefore can calculate the number of pulses that amounts to after covering 10m, be scaled speed; This is measured as reference.Subsequently, use fork truck, sensor constantly obtains the speed of a motor vehicle by the pulse of induction metal, and present speed is sent to the master chip module; The master chip module compares the size of present speed and preset value according to default instruction; Preset value can be set according to actual conditions, and preset value comprises first preset value and second preset value, and first preset value is less than second preset value; When present speed during greater than first preset value, trigger the warning lamp flicker and report to the police, thereby cause operator's attention, if when the operator reduces to this speed less than first preset value again, then warning lamp will stop flicker; And when if thereby the operator continues to quicken to make present speed greater than second preset value, then will trigger phonetic alarm device this moment reports to the police, this warning device can use loudspeaker, and volume can be regulated, and the content of the alarm voice that it sends can also be adjusted according to user's needs, also can set the audio alert of different language form for.This moment, increasing again had phonetic alarm device, therefore can further improve the vigilant of operator except that the warning lamp flicker, speed is reduced to below second preset value up to the operator, just can stop audio alert automatically, and reduce to first preset value again when following, just can stop the warning lamp flicker and report to the police.
Preferably, when the operator ignores two warning messages, present speed is greater than second preset value and duration during greater than Preset Time, then this fork truck overspeed alarm also can provide compulsory measure, promptly locks alarm condition, simultaneously if the fork truck of oil-break road control module is housed, also will enable this oil-break road control module, cut off the oil circuit of fork truck, make its fuel feeding again, and can't quicken.If locking alarm condition, then warning lamp and phonetic alarm device will continue to report to the police, no matter the operator is that speed is reduced to below first preset value, still cut off system power supply, re-power again, all can't eliminate warning message, but the warning that can continue can only rely on the telechiric device of keeper's practicality just can realize eliminating this moment.Telechiric device can be telepilot, and in the utility model, a plurality of buttons can be set in remote control, by button information is sent to the master chip module, changes modifiable parameter preset information in the master chip module again.And oil circuit also will be dynamically connected after the alarm condition release certainly, thereby recovers fuel feeding.
When the utility model fork truck overspeed alarm was installed, the sensor in the pick-up unit was installed on the center of wheel, and the position can be carried out suitable adjusting as required; Loudspeaker in the phonetic alarm device are installed on the place that the operator hears easily, and warning lamp then is installed on the position that the operator easily sees.
The utility model fork truck overspeed alarm, the safety in the time of can guaranteeing to use fork truck, and have dual strick precaution, set two preset values, trigger two different warning devices, thereby play the effect of double insurance, in addition the utility model install simple, easy to operate, and the safety can guarantee use the time.Therefore the utility model fork truck overspeed alarm is applicable in the fork truck, but is not limited in the fork truck, also applicable in other means of transports.
In sum; embodiment only is a preferred optimum implementation of the present utility model; unintelligible is that protection domain of the present utility model is limited; for adjustment that does not exceed technical solutions of the utility model and the change that the technical work personnel of this area do according to the utility model, should think and drop in the protection domain of the present utility model.
Claims (3)
1. a fork truck overspeed alarm is characterized in that: comprise
Power supply, master chip module and detecting unit, power supply is electrically connected with described master chip module, and described detecting unit is connected with described master chip module;
Described detecting unit is used to detect the fork truck present speed;
Described master chip module is used for detected present speed of described detecting unit and preset value are compared; When described present speed during, trigger the warning lamp flicker and report to the police greater than described first preset value; When described present speed during, trigger phonetic alarm device and report to the police greater than second preset value.
2. fork truck overspeed alarm as claimed in claim 1, it is characterized in that: also comprise, oil-break road control module, be used for when described present speed greater than described second preset value and duration during greater than Preset Time, oil circuit is cut off in warning lamp and phonetic alarm device locking.
3. fork truck overspeed alarm as claimed in claim 1 or 2 is characterized in that: also comprise telechiric device, the lock-out state that is used to control the parameter of described master chip module and is used to remove warning lamp and phonetic alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206442065U CN201897600U (en) | 2010-12-03 | 2010-12-03 | Forklift overspeed alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206442065U CN201897600U (en) | 2010-12-03 | 2010-12-03 | Forklift overspeed alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201897600U true CN201897600U (en) | 2011-07-13 |
Family
ID=44255505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206442065U Ceased CN201897600U (en) | 2010-12-03 | 2010-12-03 | Forklift overspeed alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201897600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555897A (en) * | 2011-11-17 | 2012-07-11 | 南车株洲电力机车有限公司 | Method for controlling operation modes of warning lamp for engineering maintenance vehicle |
| CN105004878A (en) * | 2015-07-23 | 2015-10-28 | 龙工（上海）叉车有限公司 | Method for monitoring speed of fork truck |
-
2010
- 2010-12-03 CN CN2010206442065U patent/CN201897600U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555897A (en) * | 2011-11-17 | 2012-07-11 | 南车株洲电力机车有限公司 | Method for controlling operation modes of warning lamp for engineering maintenance vehicle |
| CN102555897B (en) * | 2011-11-17 | 2014-05-21 | 南车株洲电力机车有限公司 | Method for controlling operation modes of warning lamp for engineering maintenance vehicle |
| CN105004878A (en) * | 2015-07-23 | 2015-10-28 | 龙工（上海）叉车有限公司 | Method for monitoring speed of fork truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202088895U (en) | Vehicle alarm device for children staying in vehicle | |
| US11819714B2 (en) | Fall-protection system with monitoring system | |
| CN104036614A (en) | Goods transportation fire warning system based on technology of internet of things | |
| CN201897600U (en) | Forklift overspeed alarm | |
| CN203444598U (en) | Manhole cover intelligent safety and protection device | |
| CN201815604U (en) | Personal safety protection device for punch equipment | |
| CN202923487U (en) | Intelligent bus overloading monitoring device based on 51 single chip microcomputer | |
| CN202284066U (en) | Auto roof loading and positioning system with pre-warning function | |
| CN210667738U (en) | Goods shelf corner warning lamp | |
| CN207291836U (en) | A kind of monitoring device for avoiding parking rear vehicle slippery | |
| CN203284146U (en) | Forklift alarm device | |
| CN202939757U (en) | Power-transformer theftproof system | |
| CN205898981U (en) | Last low power acoustic control alarm device of fork truck | |
| JP5479643B1 (en) | Garbage truck safety equipment | |
| CN206219148U (en) | Fork truck intelligent integrated radar | |
| CN208964465U (en) | Fork truck limiting device | |
| CN107170287B (en) | Intelligent anti-occupation parking space system | |
| CN202321664U (en) | Appearance detection system of conveying equipment | |
| CN201566553U (en) | Rear-end collision prevention device of motor vehicle in tunnel | |
| CN113321156B (en) | Forklift gantry anti-collision system and method based on laser scanning | |
| CN203730200U (en) | Ignition control system for diesel fork lift truck engine | |
| CN204529231U (en) | A kind of multifunction fork truck calling identification device | |
| CN202197371U (en) | Remote logistics van monitoring system | |
| CN204284272U (en) | Based on the mountain bike hydraulic disc brake anti-theft device of ATMEGA16 | |
| CN210029936U (en) | Novel automatic unmanned forklift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20120927 Decision number of declaring invalidation: 19292 Granted publication date: 20110713 |