CN106586878B - Lifting machine - Google Patents
Lifting machine Download PDFInfo
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- CN106586878B CN106586878B CN201710023878.0A CN201710023878A CN106586878B CN 106586878 B CN106586878 B CN 106586878B CN 201710023878 A CN201710023878 A CN 201710023878A CN 106586878 B CN106586878 B CN 106586878B
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- lifting
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- processing unit
- lifting machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/12—Lifting platforms for vehicles or motorcycles or similar lifting apparatus
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of lifting machines, the lifting machine includes multiple lifting posts, the side of each lifting post is provided with elevating mechanism, input unit and display device are provided on the other side of lifting post, the lifting machine further includes central processing unit and maintenance activity information memory cell；The input unit is for inputting work order information to central processing unit, and it shows in a display device, and then workform management can be carried out by input unit and central processing unit, in addition, the central processing unit can also break down alarm in lifting machine, the method that user solves failure is prompted by display device, thereby completing the present invention.
Description
Technical field
The present invention relates to repair apparatus fields, more specifically to a kind of lifting machine.
Background technology
In recent years, the use radix of automobile exploded, and the yield of various car models, sales volume all significantly rise violently, therewith phase
Accordingly, also increasing for the demand of auto repair, lifting machine is used as extremely important ancillary equipment when servicing a car,
Its demand is also increasing, and almost each auto repair point can be equipped with a considerable amount of lifting machines, but be currently known
Various lifting machines effect and performance it is all relatively simple, can only play the role of be lifted automobile, cannot to improve maintenance efficiency,
It saves human cost and contributes larger effect, also have some that can be operated by lifting machine during auto repair auxiliary
Walker is rapid, method, and there are no being dissolved into lifting machine, the specific configuration and corresponding function of lifting machine still have much room for improvement and carry
Height, in addition, due to the influence of the factors such as overweight, operation error, working environment, it is also normal phenomenon that lifting machine, which breaks down, such as
What shortens the maintenance time of lifting machine itself, is quickly found out failure cause, and it is also vital to debug, and can directly be determined
The working efficiency of lifting machine is determined.
The present inventor furthers investigate existing lifting machine due to the above reasons, can be solved to design one kind
The certainly new lifting machine of the above problem.
Invention content
In order to overcome the above problem, present inventor has performed sharp studies, design a kind of lifting machine, which includes
There are multiple lifting posts, the side of each lifting post is provided with elevating mechanism, input dress is provided on the other side of lifting post
It sets and display device, the lifting machine further includes central processing unit and maintenance activity information memory cell；The input unit
It for inputting work order information to central processing unit, and shows in a display device, and then input unit and center can be passed through
Processing unit carries out workform management, in addition, the central processing unit can also break down alarm in lifting machine, by aobvious
Showing device prompts the method that user solves failure, thereby completing the present invention.
In particular it is object of the present invention to provide a kind of lifting machine, which includes lifting post 1, in lifting post 1
On side be provided with lifting support 2, input unit 3 and display device 4 are provided on the other side of lifting post 1,
Wherein, lifting support 2 can in the vertical direction be moved along lifting post 1.
Wherein, the lifting machine further includes central processing unit 5 and maintenance activity information memory cell 6, wherein in described
Central Processing Unit 5 communicates with input unit 3, display device 4 and maintenance activity information memory cell 6 connect respectively.
Wherein, the input unit 3 is used to input work order information to central processing unit 5, and the work order information includes dimension
Repair job information and service worker's information, wherein the maintenance activity information includes maintenance items information and accessory information, described
Accessory information includes the model and price of accessory to be replaced,
Wherein, the maintenance activity information storage carries out in maintenance activity information memory cell 6 by input unit 3
When work order inputs, selectable maintenance items, accessory model and price to be replaced are shown by display device 4, for using
Person is selected by input unit, and then the maintenance items information of user's selection and accessory information are fed back to central processing
Unit 5.
Wherein, the maintenance items information stored in the maintenance activity information memory cell 6 further includes each repair item
Mesh required working hour；
Preferably, the lifting machine further includes worker's information memory cell 7 with the communication connection of central processing unit 5,
The essential information and unit working hour price of each worker are stored in worker's information memory cell.
Wherein, the central processing unit 5 obtains maintenance cost for calculating,
Preferably, the calculating process of the maintenance cost is to match with to be replaced after working hour quantity is multiplied with unit working hour price
Part price is added.
Wherein, the lifting machine further includes history trouble ticket storage unit 8, and the history trouble ticket storage unit real-time storage is complete
The maintenance cost information that whole work order information and central processing unit 8 are cleared out according to the work order.
Wherein, the lifting post has multiple, and multiple lifting posts can relatively move；
Preferably, the lifting post has 4.
Wherein, rotatable idler wheel is both provided with below each lifting post.
Wherein, the input unit 3 is additionally operable to input control and instructs to central processing unit 5, and then controls in lifting post 1
Lifting support 2 rise or decline.
Wherein, the central processing unit 5 is additionally operable to judge whether the working condition of lifting machine is normal, when central processing list
When member 5 judges that lifting machine breaks down, central processing unit 5 controls lifting support 2 and stops movement, and executes alarm operation.
Advantageous effect possessed by the present invention includes：
(1) according to lifting machine provided by the invention, workform management can be completed by lifting machine, improves working efficiency, carries
High customer satisfaction, additionally it is possible to reduce in workform management make a fault, the risk of mistake；
(2) according to lifting machine provided by the invention, the automatic diagnosis of failure can be realized, it is safe hidden when occurring to cause
When the case where suffering from, lifting machine can be automatically stopped work, and notify user that security risk is discharged；
(3) it according to lifting machine provided by the invention, can be proposed to answer accordingly to user when lifting machine breaks down
To method；
(4) according to lifting machine provided by the invention, having prevents the locating part that elevating mechanism falls, it can be ensured that lifting is made
The safety of industry.
Description of the drawings
Fig. 1 is shown according to a kind of lifting machine allomeric function modular structure schematic diagram of preferred embodiment of the present invention；
Fig. 2 shows according to a lifting post external form organigram in a kind of lifting machine of preferred embodiment of the present invention；
Fig. 3 is shown according to control circuit for electromagnet and locating part mechanism in a kind of lifting machine of preferred embodiment of the present invention
Schematic diagram.
Drawing reference numeral explanation：
1- lifting posts
2- lifting supports
3- input units
4- display devices
5- central processing unit
6- maintenance activity information memory cells
7- worker's information memory cell
8- history trouble ticket storage units
9- fault memory cells
10- range units
11- temperature sensors
12- circuit detecting elements
13- locating parts
14- limiting slots
15- electromagnet
16- microswitches
17- idler wheels
Specific implementation mode
Below by drawings and examples, the present invention is described in more detail.Pass through these explanations, the features of the present invention
It will be become more apparent from advantage clear.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the accompanying drawings
In terms of kind, but unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
According to lifting machine provided by the invention, as shown in Figures 1 and 2, which includes multiple lifting posts 1, every
Lifting support 2 is both provided in a lifting post, wherein the lifting post preferably has 4, and connection is communicated between 4 lifting posts,
It can relatively move, further, rotatable idler wheel 17 is both provided with below each lifting post, to be convenient to lifting post
Movement；The lifting support 2 is mounted in lifting post, and lifting support can in the vertical direction be moved along lifting post, into
And the objects such as the automobile being placed on lifting support is driven to move in the vertical direction.
Preferably, the lifting support is arranged in the side of lifting post, and input dress is provided on the other side of lifting post
Set 3 and display device 4.
The lifting machine further includes central processing unit 5 and maintenance activity information memory cell 6, wherein the centre
It manages unit 5 and communicates connection with input unit 3, display device 4 and maintenance activity information memory cell 6 respectively；The input unit 3
User for lifting machine is manually entered work order information, which is transmitted directly in central processing unit 5, the work order letter
Breath includes brand and type information, owner name and phone information, maintenance activity information and the service worker's information of vehicle to be repaired,
Wherein, the maintenance activity information includes maintenance items and accessory information, and the maintenance items is specific repair item, including
It repairs engine, replace car light, detection debugging, re-type, full vehicle overhaul etc., the specific maintenance activity information all stores
In maintenance activity information memory cell 6, new maintenance items can be inputted thereto by input unit before system enabling
And accessory information；
Heretofore described communication connection refers to that can transmit signal mutually therebetween, and specific transfer mode can be with
Be wired transmission can also be wireless transmission.
When inputting work order information by input unit 3, display device shows selectable maintenance items and matches accordingly
Part information is selected for user by input unit, and then the maintenance items information and accessory information that user is selected
Feed back to central processing unit 5；The accessory information includes the model and price of accessory to be replaced；Believe in the maintenance activity
The maintenance items information stored in breath storage unit 5 further includes each maintenance items required working hour.Each maintenance items institute
The working hour information needed is stored in advance in maintenance activity information memory cell 5, is such as repaired 66 working hour of engine, is more changed trains
It 16 working hour of lamp, detection 24 working hours of debugging, 14 working hour of re-type, complete 1647 working hour of vehicle overhaul etc., can also be according to practical need
Ask adjustment；
It is further preferred that the accessory information also optionally includes the accessory number of the site inventory that repairs.
It is further preferred that in the work order information of the input unit input, maintenance items and accessory to be replaced may be used also
To directly input, you can not selected from the option that maintenance activity information memory cell 6 provides, when directly inputting
When the maintenance items and/or accessory to be replaced, central processing unit 5 is according to the information directly inputted from maintenance activity information
Relevant accessory information is transferred in storage unit 6, when central processing unit 5 cannot be adjusted from maintenance activity information memory cell 6
When taking relevant accessory information, user is prompted to input working hour and parts price by input unit.
The central processing unit 5 receives the work order information of input unit input, needed for maintenance items in the information
The price of working hour, maintenance person and the accessory to be replaced wanted clears out maintenance cost, and is shown by display device；Specifically,
Preferably, the central processing unit 5 is also connected with a communication of worker's information memory cell 7, in worker's information storage
The essential information and unit working hour price of each worker are stored in unit, the information in worker's information memory cell 7 can be with
It is updated by input unit, the calculating process of the maintenance cost is after working hour quantity is multiplied with unit working hour price and to appoint
The parts price to be replaced of choosing is added, and in the present invention, when that need not replace accessory, the parts price to be replaced is zero.Institute
The essential information for stating each worker includes the information such as the name of worker, age, the length of service, work post.
In one preferred embodiment, the lifting machine further includes history trouble ticket storage unit 8, the history trouble ticket
The maintenance cost information that the complete work order information of storage unit real-time storage and central processing unit 8 are cleared out according to the work order；Tool
Body, the complete work order information includes the work order information of input unit input, further includes corresponding with the work order information of input
Slave maintenance activity information memory cell 6 and worker's information memory cell 7 in the information transferred.It is further preferred that the act
The machine of liter can be connected with control background processing unit, and multigroup lifting machine can be arranged simultaneously in the same auto repair website,
Multigroup lifting machine is all connected with a background processing unit, and the background processing unit can be a computer for carrying display screen
Etc. equipment, the work order information in every lifting machine can be obtained in real time, convenient for the work for monitoring all lifting machines and carrying out thereon
Single job.
The history trouble ticket storage unit can be inquired according to arbitrary condition, such as according to owner name inquiry, basis
Maintenance cost inquiry is inquired according to working hour, according to service worker's inquiry etc..
In one preferred embodiment, the lifting machine further includes the monitoring device being arranged in lifting post, described
Monitoring device can move in lifting post, then can be by central processing unit controls as the position to be moved to.The prison
Control equipment includes camera and infrared sensor, and the monitoring device is connected with the communication of central processing unit 5.
Preferably, the central processing unit 5, according to the maintenance items and accessory information described in the complete work order,
The position where the accessory arrived involved in maintenance items is shot/detected controlling monitoring device；
Wherein, the camera detects worker's working scene for captured in real-time, and records worker's activity duration, described red
Outer sensor detects workpiece to be repaired under the control of the central processing unit；
The infrared sensor is used to detect the member profile before repair/replacement and the component after model and repair/replacement
Shape and model also optionally include the unit number after replacing.
Further, the information of the to be repaired/replacement accessory detected is passed through centre by the infrared sensor in real time
Reason unit 5 passes to display device, is shown in the form of text information in a display device, it is preferable that and this is to be repaired/more
Change part information also repair with this that the accessory information includes site inventory accessory number information compared with, and will compare
Be shown in display device together compared with result, specifically, the display device show it is to be repaired/replace accessory title, repair/
The model after model and repair/replacement before replacement, it is preferable that also show that the number of the accessory after replacing is with inventory's accessory number
It is no consistent；The accessory number is the number of each auto repair point designed, designed layout, and vapour to be repaired is arrived to ensure to replace
Each accessory on vehicle is the certified products accessory for having quality assurance, has prevented shoddy risk in maintenance process, into one
Step ensures being smoothed out for auto repair.Heretofore described infrared sensor is infrared sensor commonly used in the art,
There is no concrete model requirement, above-mentioned detect operation can be completed.
Further, the camera claps worker's working scene in real time, and records worker's activity duration, by the operation of worker
Temporal information is transferred to display device by central processing unit, and is shown in the form of word and number by display device
Come；Preferably, the activity duration of the worker is compared with the working hour in complete work order, and is shown by display device and compare knot
Fruit；
In one preferred embodiment, the input unit also completes information to input work order, and the information is by grasping
Make worker or quality surveillance personnel input, the central processing unit is additionally operable to calculate after receiving work order and completing information
Go out maintenance cost, and is shown by display device；
Further, it when the worker-hours of camera record are less than working hour in complete work order, or replaces
Accessory number when accessory model after preceding accessory model and replacement is inconsistent, or after replacement differs with inventory's accessory number
When cause, the central processing unit 5 will not settle accounts maintenance cost receiving the work order and complete information immediately, but control aobvious
Showing device shows above-mentioned inconsistent information, to remind user, when central processing unit continuous several times are received by input unit
The work order of input executes the operation for calculating maintenance cost again after completing information.
By the way that above-mentioned component is arranged on lifting machine, working efficiency can be fully improved, operating personnel need not leave work
The control to entire worksheet process can be completed at the control device and display device in lifting post, also can for scene
It is convenient to the remote monitoring of whole worksheet process, saves human cost；It can also by the way that above-mentioned component is arranged on lifting machine
It is enough to improve work quality on the basis of improving working efficiency, it is ensured that each work order obtains processing accurately and timely, into one
Step reduces the error being likely to occur during processing work order and omits equivalent risk, can increase customer satisfaction；Further,
The lifting machine can also be connected to internet, and the information shown in worksheet process and display device, which is transmitted to car owner, to be referred to
In fixed mobile phone/account, in order to realize the transparence of worksheet, the satisfaction and degree of belief of client are further increased.
In one preferred embodiment, it is both provided with monitoring device in each lifting post, wherein each lifting post
On two cameras and two infrared sensors are at least respectively set, it is preferable that be both provided at least at the top of each lifting post
The bottom of one camera and at least one infrared sensor, each lifting post is both provided at least one camera and at least one
A infrared sensor.
In one preferred embodiment, the central processing unit 5, maintenance activity information memory cell 6, Gong Renxin
Breath storage unit 7 and history trouble ticket storage unit 8 are all integrated in chip piece, which is arranged in any one lifting post
On, it is preferable that the lifting post includes the load receiving part for load-bearing and the assisted parts on load receiving part outer surface, the present invention
Described in lifting support 2 be mounted on load receiving part on, the input unit 3 and display device 4 are all disposed on assisted parts；Into one
Step ground, the chip are also disposed on the assisted parts of any one lifting post.
In one preferred embodiment, the input unit is in multiple input button, input keyboard, mouse
One or more.The display device is preferably liquid crystal display.
In one preferred embodiment, the input unit 3 is additionally operable to input control and instructs to central processing unit
5, and then control the lifting support 2 in lifting post and rise or decline, wherein the control instruction includes participating in the lifting of movement
Column is numbered, and the control instruction further includes the moving direction of lifting support in lifting post, movement speed size and stroke.It is specific next
It says, four lifting posts that the lifting machine includes are respectively provided with a specific number, such as No. 1 column, 2 in central processing unit
Number column, No. 3 columns and No. 4 columns, the control instruction include work lifting post number and the moving direction of lifting support, speed and
Stroke, wherein preferably, when multiple lifting posts work at the same time, the moving direction of lifting support, velocity magnitude, stroke are complete thereon
It is complete consistent.
In one preferred embodiment, be provided with multiple sensing elements in lifting machine, each sensing element with
The communication connection of central processing unit 5, the sensing element will measure obtained data information transfer to central processing unit 5, in
Central Processing Unit according to the data information received judge lifting machine working condition whether normally i.e. lifting machine whether occur therefore
Barrier, when the status values information meets preset condition, central processing unit judges that lifting machine breaks down；Work as central processing
When unit 5 judges that lifting machine breaks down, central processing unit 5 controls lifting support 2 and stops movement, and executes alarm operation；
Heretofore described preset condition includes Altitude Reservation value and temperature predetermined value, also optionally includes control circuit for electromagnet
Be powered whether and elevating mechanism working condition combination.
For example, being both provided with range unit 10 in each lifting post, it is used to measure lifting support 2 in lifting post in real time
Climb, the communication of the range unit 10 and central processing unit 5 connects, the liter that the range unit 10 will measure in real time
The climb information of descending branch frame passes to central processing unit, when the central processing unit 5 knows multiple acts in work
Judge that lifting machine breaks down when the relative height differential of lifting support 2 is more than Altitude Reservation value on setting prop 1, at this time central processing list
Member 5 controls lifting support 2 and stops movement, and executes alarm operation；Wherein, the Altitude Reservation value is preferably 50mm；
Preferably, the alarm operation include by display device display alarm condition, and it is outside by light and loudspeaker
Boundary sends warning message；The warning message includes the danger signal light of the alarm sound and flicker of drop drop, the display dress
The reason of alarm condition for setting display includes the processing method of defect content and suggestion, and particular content is alarmed with triggering is related；
Preferably, it is additionally provided with fault memory cell 9 in the lifting machine, is stored in the fault memory cell faulty
Type information and corresponding processing method information, the fault type information include common lifting machine fault type and
Corresponding processing method.Of course, if required, lifting machine fault type and corresponding processing method can be increased.For example, working as
The central processing unit can pass the failure solicited message that central processing unit is known when judging that failure has occurred in lifting machine
Pass fault memory cell 9.
Term failure solicited message used refers to being known by central processing unit and causing to execute report beyond preset condition
The information of alert operation, referred to as fault message, for example, described in example above " 1 lifting support 2 is relatively high in multiple lifting posts
Degree difference is more than predetermined value " in each lifting post lifting support height value.
It is further preferred that the failure solicited message further includes the central processing unit when receiving fault message, in
The work of lifting support before the work state information for the lifting support that Central Processing Unit 5 obtains and the moment in predetermined amount of time
Status information；The predetermined amount of time is preferably 0.5-1s.
The fault memory cell 9 is used to receive the fault message and (includes the working condition letter of the lifting support
Breath), and the further relatively, judgement according to the fault message (work state information for including the lifting support) received
The fault type that the fault message is belonged to is transferred out corresponding processing method information, then by the fault type and is transferred out
Processing method information pass to display device, the fault type and processing method are shown in the form of word by display device
Information, or send out fault type and processing method information in the form of speech by loudspeaker simultaneously.
In one preferred embodiment, the sensing element includes range unit 10, temperature sensor 11, circuit inspection
Survey element 12 etc.；
With a plurality of types of sensing elements correspondingly, central processing unit 5 judges condition/feelings that lifting machine breaks down
Condition has very much, and following several condition/situations are only enumerated in the present invention, further accordingly, what the fault memory cell 9 stored
Fault type and corresponding processing method also there are many, only illustrated by taking following several condition/situations as an example.
Wherein, the range unit 10 is arranged in lifting post, is used to measure 1 lifting support 2 in lifting post in real time
Displacement distance (rises or falls distance), i.e., measures height of the lifting support of lifting post relative to ground, the ranging in real time
Device 10 is connected with the communication of central processing unit 5, and the range unit 10 believes the climb of the lifting support 2 measured in real time
Breath passes to central processing unit 5, when the central processing unit knows the phase of lifting support in multiple lifting posts in work
Judge that lifting machine breaks down when being more than Altitude Reservation value to difference in height, the Altitude Reservation value is preferably 50mm；
Preferably, it is provided with clock module in the central processing unit 5, be used for according to preset frequency generated time
Information, in order to all information flag time being transferred in central processing unit；
Preferably, the central processing unit 5 is additionally operable to calculate the true velocity information for obtaining lifting support, specific next
It says, height and clock module calculating of the central processing unit 5 according to the lifting support received relative to ground is risen
The true velocity information of descending branch frame, the true velocity information include true velocity direction and true velocity size；
Preferably, the central processing unit 5 is additionally operable to compare the movement in the control instruction information of input unit input
Direction and the true velocity direction, judge that lifting machine breaks down when the two is inconsistent；After the lifting machine restarting
The trouble shooting.
The central processing unit 5 is additionally operable to compare the movement speed size in the control instruction information of input unit input
With the true velocity size, judge that lifting machine breaks down when the two difference is more than predetermined value；The predetermined value is preferably
0.5m/s-3m/s；The trouble shooting after the lifting machine restarting.
The temperature sensor 11 be arranged on the motor housing of lifting post or motor inside, the temperature sensor is used
In the temperature of detection motor in real time, the temperature sensor is connected with the communication of central processing unit 5, and the temperature sensor will be real
When the motor temperature information that measures pass to central processing unit 5, when the central processing unit 5 knows that motor temperature is more than temperature
Judge that lifting machine breaks down when spending predetermined value, the temperature predetermined value is preferably 100~180 degrees Celsius；
The circuit detecting element 12 is arranged in control circuit for electromagnet, to judge whether control circuit for electromagnet leads to
Whether electricity, i.e. electromagnet there is magnetism, the circuit detecting element 12 to be connected with the communication of central processing unit 5, the circuit inspection
It surveys element 12 and the control circuit for electromagnet electrifying information measured in real time is passed into central processing unit 5, central processing unit 5
Judge whether lifting machine breaks down according to the working condition of current lifting support；
Preferably, as shown in Figures 2 and 3, rotatable locating part 13 is provided in the lifting post, preferably institute
Stating locating part has multiple, and multiple locating parts are arranged along vertical direction, and the locating part is made of iron or magnet, in the liter
Multiple limiting slots 14 for accommodating locating part are offered on descending branch frame, the locating part is fixed on by axis pin in lifting post,
Torsionspring is arranged on the axis pin, the torsionspring to rotate towards lifting support direction at the top of locating part, into
And to be embedded into limiting slot at the top of locating part, locating part in limiting slot is embedded at the top of locating part can prevent to lift
Holder is moved up and down relative to lifting post；
Position in lifting post at the top of locating part is provided with electromagnet 15, and the electromagnet is located at the electromagnet
In control circuit, it is preferable that all electromagnet are all connected in control circuit for electromagnet, when the control circuit for electromagnet is logical
Electromagnet has magnetism when electric, can will be sucked out from limiting slot at the top of locating part so that locating part will not prevent lifting support
It is moved up and down relative to lifting post.Preferably, it is additionally provided in the control circuit for electromagnet and connects on/off for controlling the circuit
The microswitch 16 opened, when the microswitch is connected, the control circuit for electromagnet is connected, and electromagnet has magnetism；When
When the microswitch disconnects, the control circuit for electromagnet disconnects, and electromagnet does not have magnetism.Heretofore described fine motion
Switch is also referred to as sensitive switch, is that the control commonly used in the art to control circuit switchs.
It is further preferred that no matter under any circumstance, if elevating mechanism is static relative to lifting post, without opposite fortune
It moves, disconnects control circuit for electromagnet immediately so that locating part is embedded into limiting slot, it is ensured that elevating mechanism will not be under big stroke
It is sliding.
Preferably, as shown in Figure 3, the locating part 13 has multiple, and limiting slot 14 also has multiple, and the quantity of limiting slot is big
In the quantity of locating part, so that when lifting support stops at an arbitrary position, can be at least embedded in there are one locating part
Into limiting slot.To fully ensure that the safety of lifting machine during the work time, accomplish safety guarantee very.
In one preferred embodiment, the electrifying information of 5 real-time reception control circuit for electromagnet of central processing unit,
The electrifying information of the control circuit for electromagnet includes that control circuit for electromagnet is connected and control circuit for electromagnet disconnection, the centre
Processing unit 5 judges whether lifting machine is sent out according to the working condition of current lifting support and the electrifying information of control circuit for electromagnet
Raw failure；The working condition of heretofore described lifting support includes the motion state of lifting support, i.e., it is relative to lifting post
It is static or it relative to lifting post is mobile.
Preferably, when lifting support is static relative to lifting post, if knowing, control circuit for electromagnet is connected, center
Processing unit 5 judges that lifting machine breaks down；When lifting support is moved relative to lifting post, if knowing control circuit for electromagnet
It disconnects, then central processing unit 5 judges that lifting machine breaks down.
In one preferred embodiment, the fault message that the fault memory cell 9 receives includes at least
It is one or more in following fault messages：
The relative height differential of multiple lifting supports 2 in work is more than 50mm, referred to as fault message one；
Motor temperature is more than 100~180 degrees Celsius, referred to as fault message two；
Lifting support is parked in some position of lifting post, and control circuit for electromagnet is connected, referred to as fault message three；
Lifting support is moved relative to lifting post, and control circuit for electromagnet disconnects, referred to as fault message four；
Preferably, fault memory cell 9 receives fault message for the moment, according to the work of the lifting support in a period of time
Status information judges whether multiple lifting supports in the work are just to start work, if it is judged that being multiple liftings
Holder just starts, and judges the fault type to start preceding non-leveling lifting device, corresponding processing method information is：It is first
It first checks whether the height of each lifting post differs 50mm, secondly individually controls the uncoordinated lifting post of elevating mechanism height, adjust
The elevating mechanism height value of section thereon；If it is judged that not being just to have started for multiple lifting supports, then this is further judged
When lifting support rising or declining, if lifting support is rising at this time, judge the fault type for ascent stage failure,
Corresponding processing method information is：Three two three-way electromagnetic valves of lifting post where checking the highest elevating mechanism of height；If
Lifting support is declining at this time, judges the fault type for decline stage failure, corresponding processing method information is：It checks
Check whether the two-position two-way solenoid valve of all lifting posts has leakage；
Preferably, when fault memory cell 9 receives fault message two, judge the fault type for motor overheating failure,
Corresponding processing method information is：Maintenance fever motor, restarts work after motor cooling, if not overheating, please check
Temperature sensor；
Preferably, when fault memory cell 9 receives fault message three, judge that the fault type closes failure for locating part,
Corresponding processing method information is：Locating part please be check first, check whether locating part being capable of self-return, if it is possible to
Self-return please check microswitch；
Preferably, when fault memory cell 9 receives fault message four, judge the fault type for locating part playback event
Barrier, corresponding processing method information are：Microswitch please be check first, if microswitch is good, control a lifting
Mechanism declines；If locating part does not still playback, check whether electromagnet and connecting line are good.
Above in association with preferred embodiment, the present invention is described, but these embodiments are only exemplary
, only play the role of illustrative.On this basis, a variety of replacements and improvement can be carried out to the present invention, these each fall within this
In the protection domain of invention.
Claims (9)
1. a kind of lifting machine, which is characterized in that the lifting machine includes lifting post (1),
Side in lifting post (1) is provided with lifting support (2), and input unit is provided on the other side of lifting post (1)
(3) and display device (4),
Wherein, lifting support (2) can in the vertical direction be moved along lifting post (1)；
The lifting machine further includes central processing unit (5) and maintenance activity information memory cell (6), wherein the centre
It manages unit (5) and communicates connection with input unit (3), display device (4) and maintenance activity information memory cell (6) respectively；
The input unit (3) is used to input work order information to central processing unit (5), and the work order information includes maintenance activity
Information and service worker's information, wherein the maintenance activity information includes maintenance items information and accessory information, the accessory letter
Breath includes the model and price of accessory to be replaced,
Wherein, the maintenance activity information storage carries out in maintenance activity information memory cell (6) by input unit (3)
When work order inputs, selectable maintenance items, accessory model and price to be replaced are shown by display device (4), for making
User is selected by input unit, and then the maintenance items information of user's selection and accessory information are fed back to centre
Manage unit (5)；
The maintenance items information stored in the maintenance activity information memory cell (6) further includes required for each maintenance items
Working hour；
The lifting machine further includes worker's information memory cell (7) with central processing unit (5) communication connection, in the worker
The essential information and unit working hour price of each worker are stored in information memory cell.
2. lifting machine according to claim 1, which is characterized in that the central processing unit (5) is tieed up for calculating
Repair expense.
3. lifting machine according to claim 2, which is characterized in that the calculating process of the maintenance cost be working hour quantity with
Unit working hour price is added after being multiplied with parts price to be replaced.
4. lifting machine according to claim 2, which is characterized in that the lifting machine further includes history trouble ticket storage unit
(8), the complete work order information of the history trouble ticket storage unit real-time storage and central processing unit (8) are cleared out according to the work order
Maintenance cost information.
5. lifting machine according to claim 1, which is characterized in that the lifting post has multiple, and multiple lifting posts can phase
To movement.
6. lifting machine according to claim 5, which is characterized in that the lifting post has 4.
7. lifting machine according to claim 5, which is characterized in that be both provided with rotatable rolling below each lifting post
Wheel.
8. lifting machine according to claim 1, which is characterized in that the input unit (3) is additionally operable to input control instruction
Central processing unit (5) is given, and then controls the lifting support (2) in lifting post (1) and rises or decline.
9. lifting machine according to claim 8, which is characterized in that the central processing unit (5) is additionally operable to judge lifting
Whether the working condition of machine is normal, when central processing unit (5) judges that lifting machine breaks down, central processing unit (5) control
Lifting support (2) processed stops movement, and executes alarm operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023878.0A CN106586878B (en) | 2017-01-13 | 2017-01-13 | Lifting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023878.0A CN106586878B (en) | 2017-01-13 | 2017-01-13 | Lifting machine |
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| Publication Number | Publication Date |
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| CN106586878A CN106586878A (en) | 2017-04-26 |
| CN106586878B true CN106586878B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023878.0A Active CN106586878B (en) | 2017-01-13 | 2017-01-13 | Lifting machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107150332B (en) * | 2017-04-28 | 2020-05-19 | 赛埃孚汽车保修设备（太仓）有限公司 | Robot operation group for automobile maintenance and working method thereof |
| CN108724916B (en) * | 2018-04-18 | 2020-08-18 | 南通达成包装制品有限公司 | Be applied to corrugated board production line's reminding device that rectifies |
| CN114257711A (en) * | 2020-09-24 | 2022-03-29 | 北京福田康明斯发动机有限公司 | System and method for monitoring bottom of rotary drum test vehicle |
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| CN204185179U (en) * | 2014-10-21 | 2015-03-04 | 张文刚 | Intelligence electromechanical garage jack |
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| US7191038B2 (en) * | 2000-10-27 | 2007-03-13 | Rotary Lift, A Division Of Dover Industries | Electronically controlled vehicle lift and vehicle service system |
| NL1021448C2 (en) * | 2002-09-13 | 2004-03-16 | Stertil Bv | System with lifting columns. |
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| US6315079B1 (en) * | 1997-01-08 | 2001-11-13 | Stertil B.V. | Lifting device with movable lifting columns |
| CN204185179U (en) * | 2014-10-21 | 2015-03-04 | 张文刚 | Intelligence electromechanical garage jack |
| CN104444929A (en) * | 2014-11-06 | 2015-03-25 | 北京铁道工程机电技术研究所有限公司 | Car lifting jack height sensor self-detecting method |
| CN105460855A (en) * | 2015-11-30 | 2016-04-06 | 天奇自动化工程股份有限公司 | Fault self-examining device of shear fork type lifting machine |
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| CN106586878A (en) | 2017-04-26 |
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