CN106586878A - Hoisting machine - Google Patents
Hoisting machine Download PDFInfo
- Publication number
- CN106586878A CN106586878A CN201710023878.0A CN201710023878A CN106586878A CN 106586878 A CN106586878 A CN 106586878A CN 201710023878 A CN201710023878 A CN 201710023878A CN 106586878 A CN106586878 A CN 106586878A
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- Prior art keywords
- lifting
- information
- lifting machine
- cpu
- maintenance
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Classifications
-
- 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
Abstract
The invention discloses a hoisting machine. The hoisting machine comprises a plurality of hoisting pillars; a lifting mechanism is arranged on one side of each hoisting pillar, and an input device and a display device are arranged on the other side of each hoisting pillar. The hoisting machine further comprises a central processing unit and a maintenance operation information storage unit. The input device is used for inputting work order information to the central processing unit, the work order information is displayed in the display device, and accordingly work order management can be carried out through the input device and the central processing unit. In addition, the central processing unit can give an alarm when the hoisting machine breaks down. The display device prompts a user of the method for solving breakdown, and therefore operation is finished through the hoisting machine.
Description
Technical field
The present invention relates to repair apparatus field, more particularly, it relates 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, it is also increasing for the demand of auto repair, lifting machine as extremely important auxiliary 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, lifting automobile can only be played a part of, it is impossible to improve maintenance efficiency,
Save human cost and contribute larger effect, also have during auto repair some can by lifting machine operated it is auxiliary
Walker is rapid, method, does not also fit within lifting machine, and the specific configuration and corresponding function of lifting machine still have much room for improvement and carry
Height, further, since the impact of the factor such as overweight, operational error, working environment, it is also normal phenomenon that lifting machine breaks down, such as
What shortens the maintenance time of lifting machine itself, is quickly found out failure cause, and fix a breakdown also it is critical that, directly can determine
The work efficiency of lifting machine is determined.
For above-mentioned reasons, the present inventor is furtherd investigate to existing lifting machine, can be solved to design one kind
The certainly new lifting machine of the problems referred to above.
The content of the invention
In order to overcome the problems referred to above, present inventor has performed studying with keen determination, a kind of lifting machine is designed, the lifting machine includes
There are multiple lifting posts, the side of each lifting post is provided with elevating mechanism, input dress is provided with the opposite side of lifting post
Put and display device, the lifting machine also includes CPU and maintenance activity information memory cell；The input equipment
For work order information being input into CPU, and show, and then can pass through input equipment and central authorities in a display device
Processing unit carries out workform management, in addition, the CPU can also break down alarm in lifting machine, by aobvious
The method that showing device prompting user solves failure, so as to complete the present invention.
In particular it is object of the present invention to provide a kind of lifting machine, the lifting machine includes lifting post 1, in lifting post 1
On side be provided with lifting support 2, input equipment 3 and display device 4 are provided with the opposite side of lifting post 1,
Wherein, lifting support 2 can be moved along 1 in the vertical direction of lifting post.
Wherein, the lifting machine also includes CPU 5 and maintenance activity information memory cell 6, wherein, it is described in
Central Processing Unit 5 is connected with the communication of input equipment 3, display device 4 and maintenance activity information memory cell 6 respectively.
Wherein, for being input into work order information to CPU 5, the work order information includes dimension for the input equipment 3
Job information and service worker information are repaiied, 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 Store is being carried out by input equipment 3 in maintenance activity information memory cell 6
When work order is input into, selectable maintenance items, accessory model to be replaced and price are shown by display device 4, for using
Person is selected by input equipment, and then the maintenance items information and accessory information of user selection are fed back to central process
Unit 5.
Wherein, the maintenance items information for storing in the maintenance activity information memory cell 6 also includes each maintenance item
Man-hour required for mesh；
Preferably, the lifting machine also includes the workman's information memory cell 7 being connected with the communication of CPU 5,
Be stored with workman's information memory cell the essential information and unit man-hour price of each workman.
Wherein, the CPU 5 is used to calculate acquisition maintenance cost,
Preferably, the calculating process of the maintenance cost is matched somebody with somebody with to be replaced after being multiplied with unit man-hour price for man-hour quantity
Part price is added.
Wherein, the lifting machine also includes history trouble ticket memory element 8, and the history trouble ticket memory element real-time storage is complete
The maintenance cost information that whole work order information and CPU 8 are cleared out according to the work order.
Wherein, the lifting post has multiple, and multiple lifting posts can be with relative movement；
Preferably, the lifting post has 4.
Wherein, rotatable roller is both provided with below each lifting post.
Wherein, the input equipment 3 is additionally operable to be input into control instruction to CPU 5, and then controls in lifting post 1
Lifting support 2 rise or decline.
Wherein, the CPU 5 is additionally operable to judge whether the working condition of lifting machine is normal, when central authorities process single
When unit 5 judges that lifting machine breaks down, the control lifting support 2 of CPU 5 stops movement, and performs warning operation.
The present invention is had the advantage that to be included：
(1) lifting machine provided according to the present invention, can complete workform management by lifting machine, improve work efficiency, carry
High CSAT, additionally it is possible to make a fault in reducing workform management, the risk of mistake；
(2) lifting machine provided according to the present invention, can realize the automatic diagnosis of failure, when appearance may cause safety hidden
During the situation of trouble, lifting machine can be automatically stopped work, and notify that user discharges potential safety hazard；
(3) lifting machine provided according to the present invention, can propose accordingly should to user when lifting machine breaks down
To method；
(4) lifting machine provided according to the present invention, with the locating part for preventing elevating mechanism from falling, it can be ensured that lifting is made
The safety of industry.
Description of the drawings
Fig. 1 illustrates the lifting machine allomeric function modular structure schematic diagram according to a kind of preferred implementation of the invention；
Fig. 2 is illustrated according to a lifting post external form organigram in a kind of lifting machine of preferred implementation of the invention；
Fig. 3 is illustrated according to control circuit for electromagnet and locating part mechanism in a kind of lifting machine of preferred implementation of the invention
Schematic diagram.
Drawing reference numeral explanation：
1- lifting posts
2- lifting supports
3- input equipment
4- display devices
5- CPU
6- maintenance activity information memory cells
7- workman's information memory cell
8- history trouble ticket memory element
9- fault memory cells
10- range units
11- temperature sensors
12- electric circuit inspection elements
13- locating parts
14- stopper slots
15- electric magnet
16- microswitch
17- rollers
Specific embodiment
Below by drawings and Examples, the present invention is described in more detail.By these explanations, the characteristics of of the invention
To become more apparent from clearly with advantage.
Special word " exemplary " means " being used as example, embodiment or illustrative " here.Here as " exemplary "
Illustrated any embodiment is should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the drawings
In terms of kind, but unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.
According to the lifting machine that the present invention is provided, as shown in Figures 1 and 2, the lifting machine includes multiple lifting posts 1, every
Lifting support 2 is both provided with individual lifting post, wherein, the lifting post preferably has 4, communication connection between 4 lifting posts,
Rotatable roller 17 further, can be both provided with, to be convenient to lifting post below each lifting post with relative movement
Movement；The lifting support 2 is arranged in lifting post, and lifting support can be moved along lifting post in the vertical direction, entered
And drive the movement of the object in the vertical directions such as the automobile being placed on lifting support.
Preferably, the lifting support is arranged on the side of lifting post, and input dress is provided with the opposite side of lifting post
Put 3 and display device 4.
The lifting machine also includes CPU 5 and maintenance activity information memory cell 6, wherein, the centre
Reason unit 5 is connected with the communication of input equipment 3, display device 4 and maintenance activity information memory cell 6 respectively；The input equipment 3
User for lifting machine is manually entered work order information, and the information is transmitted directly in CPU 5, the work order letter
Breath includes brand and type information, owner name and phone information, maintenance activity information and the service worker information of vehicle to be repaired,
Wherein, the maintenance activity information includes maintenance items and accessory information, and the maintenance items is specific maintenance item, including
Maintenance electromotor, replacing car light, detection debugging, re-type, full car overhaul etc., the concrete maintenance activity information is all stored
In maintenance activity information memory cell 6, new maintenance items can be input into thereto by input equipment before system is enabled
And accessory information；
Heretofore described communication connection refers to, specific transfer mode can be with
Be wired transmission can also be wireless transmission.
When work order information is input into by input equipment 3, display device shows selectable maintenance items and matches somebody with somebody accordingly
Part information, is selected by input equipment for user, so by user select maintenance items information and accessory information
Feed back to CPU 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 memory element 5 also includes the man-hour required for each maintenance items.Each maintenance items institute
The man-hour information of needs is stored in advance in maintenance activity information memory cell 5, is such as keeped in repair 66 man-hour of electromotor, is more changed trains
16 man-hour of lamp, detection 24 man-hours of debugging, 14 man-hour of re-type, complete 1647 man-hour of car overhaul etc., it is also possible to according to actual need
Ask adjustment；
It is further preferred that the accessory information is also optionally numbered including the accessory of the site stock that repairs.
It is further preferred that in the work order information of the input equipment input, maintenance items and accessory to be replaced may be used also
To directly input, you can be selected in the option that do not provide from maintenance activity information memory cell 6, when directly inputting
When the maintenance items and/or accessory to be replaced, CPU 5 is according to the information for directly inputting from maintenance activity information
The accessory information of correlation is transferred in memory element 6, when CPU 5 can not be adjusted from maintenance activity information memory cell 6
When taking the accessory information of correlation, user is pointed out to be input into man-hour and parts price by input equipment.
The work order information of 5 receives input device of CPU input, according to needed for maintenance items in the information
The price in the man-hour, maintenance person and accessory to be replaced wanted clears out maintenance cost, and is shown by display device；Specifically,
Preferably, the CPU 5 is also connected with a communication of workman's information memory cell 7, in workman's information Store
Be stored with unit the essential information and unit man-hour price of each workman, and the information in workman's information memory cell 7 can be with
Be updated by input equipment, the calculating process of the maintenance cost be multiplied with unit man-hour price for man-hour quantity after with appoint
The parts price to be replaced of choosing is added, and in the present invention, when changing accessory, the parts price to be replaced is zero.Institute
The essential information for stating each workman includes the information such as the name of workman, age, the length of service, work post.
In one preferred embodiment, the lifting machine also includes history trouble ticket memory element 8, the history trouble ticket
The maintenance cost information that the complete work order information of memory element real-time storage and CPU 8 are cleared out according to the work order；Tool
Body ground, the complete work order information include the work order information of input equipment input, also include corresponding with the work order information of input
The information transferred from maintenance activity information memory cell 6 and workman's information memory cell 7.It is further preferred that the act
The machine of liter can be connected with control background processing unit, can arrange multigroup lifting machine simultaneously in same auto repair website,
Multigroup lifting machine is all connected with a background processing unit, and the background processing unit can be a computer with display screen
Deng equipment, the work order information in every lifting machine can be obtained in real time, be easy to the work for monitoring all lifting machines and carrying out thereon
Single job.
The history trouble ticket memory element can be inquired about according to any condition, such as according to owner name inquiry, basis
Maintenance cost inquiry, according to man-hour inquiry, according to service worker inquiry etc..
In one preferred embodiment, the lifting machine also includes the monitoring device being arranged in lifting post, described
Monitoring device can be moved in lifting post, as position to be moved to, then can be by central processing unit controls.The prison
Control equipment includes photographic head and infrared sensor, and the monitoring device is connected with the communication of CPU 5.
Preferably, the CPU 5, the maintenance items and accessory information according to described in the complete work order,
The position that the accessory being related in maintenance items is located is shot/is detected to control monitoring device；
Wherein, the photographic head is used for captured in real-time detection workman's working scene, and records workman'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 member profile and model and the part after maintenance/replacing before keeping in repair/changing
Profile and model, also optionally include the unit number after changing.
Further, the information of the to be repaired/replacing accessory for detecting is passed through centre by the infrared sensor in real time
Reason unit 5 passes to display device, is shown in a display device in the form of Word message, it is preferable that and this is to be repaired/more
The information of part is changed also compared with the accessory number information of the site stock that repairs included by the accessory information, and will be compared
Relatively result is displayed in display device in the lump, specifically, the display device show it is to be repaired/change accessory title, maintenance/
The model after model and maintenance/replacing before replacing, it is preferable that also show that the numbering of the accessory after changing with stock's accessory numbering is
It is no consistent；The accessory numbering is the numbering of each auto repair point designed, designed layout, to guarantee to change vapour to be repaired
Each accessory on car is the certified products accessory for having quality assurance, has prevented shoddy risk in maintenance process, has entered one
Step guarantees being smoothed out for auto repair.Heretofore described infrared sensor is infrared sensor commonly used in the art,
Require without concrete model, above-mentioned detect operation can be completed.
Further, the photographic head claps workman's working scene in real time, and records workman's activity duration, by the operation of workman
Temporal information is transferred to display device by CPU, and is shown in the form of word and numeral by display device
Come；Preferably, the activity duration of the workman compared with the man-hour in complete work order, and shown by display device and compare knot
Really；
In one preferred embodiment, the input equipment also completes information to be input into work order, and the information is by grasping
Make workman or quality surveillance personnel are input into, the CPU is additionally operable to receiving calculation after work order completes information
Go out maintenance cost, and shown by display device；
Further, when the worker-hours of photographic head record are less than man-hour in complete work order, or change
When accessory model after front accessory model and replacing is inconsistent, or the accessory numbering after changing is differed with stock's accessory numbering
During cause, the CPU 5 will not settle accounts maintenance cost immediately receiving the work order and complete information, but control is aobvious
Showing device shows above-mentioned inconsistent information, to remind user, when CPU continuous several times are received by input equipment
The work order of input performs the operation for calculating maintenance cost again after completing information.
By above-mentioned component is arranged on lifting machine, work efficiency can be fully improved, operator need not leave work
Scene, can complete the control to whole worksheet process at the control device and display device in lifting post, it is also possible to
The remote monitoring of overall worksheet process is convenient to, human cost is saved；Can also by above-mentioned component is arranged on lifting machine
It is enough to improve work quality on the basis of work efficiency is improved, it is ensured that each work order obtains process accurately and timely, enters one
Step reduces the error and omission equivalent risk being likely to occur during processing work order, by increasing capacitance it is possible to increase CSAT；Further,
The lifting machine can also be communicated to the Internet, and the information transmission shown in worksheet process and display device is referred to car owner
In fixed mobile phone/account, in order to realize the transparence of worksheet, the satisfaction and degree of belief of client are further improved.
In one preferred embodiment, monitoring device is both provided with each lifting post, wherein, each lifting post
On be at least respectively provided with two photographic head and two infrared sensors, it is preferable that be both provided with least at the top of each lifting post
One photographic head and at least one infrared sensor, the bottom of each lifting post are both provided with least one photographic head and at least one
Individual infrared sensor.
In one preferred embodiment, the CPU 5, maintenance activity information memory cell 6, Gong Renxin
Breath memory element 7 and history trouble ticket memory element 8 are all integrated in chip piece, and the chip is arranged on any one lifting post
On, it is preferable that the lifting post includes the load receiving part and the assisted parts on load receiving part outer surface for load-bearing, the present invention
Described in lifting support 2 be arranged on load receiving part, the input equipment 3 and display device 4 are all disposed within assisted parts；Enter one
Step ground, the chip are also disposed on the assisted parts of any one lifting post.
In one preferred embodiment, the input equipment is in multiple input buttons, input keyboard, mouse
One or more.The display device is preferably LCDs.
In one preferred embodiment, the input equipment 3 is additionally operable to be input into control instruction to CPU
Lifting support 2 on 5, and then control lifting post rises or declines, wherein, the control instruction includes the lifting for participating in motion
Post is numbered, and the control instruction also includes the moving direction of lifting support, translational speed size and stroke in lifting post.It is concrete next
Say, four lifting posts that the lifting machine includes in CPU respectively with one it is specific number, such as No. 1 post, 2
Number post, No. 3 posts and No. 4 posts, the control instruction include the moving direction of the lifting post numbering and lifting support of work, speed and
Stroke, wherein it is preferred to, when multiple lifting posts are worked simultaneously, 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 CPU 5, the sensing element will measure the data information transfer for obtaining to CPU 5, in
Central Processing Unit according to the data message for receiving judge the working condition of lifting machine whether normally i.e. lifting machine whether occur therefore
Barrier, when the status values information meets pre-conditioned, CPU judges that lifting machine breaks down；When central authorities' process
When unit 5 judges that lifting machine breaks down, the control lifting support 2 of CPU 5 stops movement, and performs warning operation；
It is heretofore described pre-conditioned including Altitude Reservation value and temperature predetermined value, also optionally including control circuit for electromagnet
Whether be powered and elevating mechanism working condition combination.
For example, range unit 10 is both provided with each lifting post, which is used to measure lifting support 2 in lifting post in real time
Climb, the communication of the range unit 10 and CPU 5 is connected, and the range unit 10 is by the liter for measuring in real time
The climb information transmission of descending branch frame is to CPU, the multiple acts in the CPU 5 knows 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, now central authorities process single
Unit 5 controls lifting support 2 and stops movement, and performs warning operation；Wherein, the Altitude Reservation value is preferably 50mm；
Preferably, the warning operation includes by display device display alarm state, and passes through light and loudspeaker are outside
Boundary sends warning message；The warning message includes the danger signal light of the alarm sound of drop and flicker, the display dress
The alarm condition for putting display includes the processing method of defect content and suggestion, and particular content is relevant with the reason for triggering warning；
Preferably, fault memory cell 9 is additionally provided with the lifting machine, in the fault memory cell, stores 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, when
When judging that lifting machine there occurs failure, the failure solicited message that can be known CPU is passed the CPU
Pass fault memory cell 9.
Term failure solicited message used is referred to be known and exceeded pre-conditioned and cause to perform report by CPU
The information of alert operation, referred to as fault message, such as described in example above " in multiple lifting posts, 1 lifting support 2 is relatively high
Degree difference is more than predetermined value " in each lifting post lifting support height value.
It is further preferred that when the failure solicited message also receives fault message including the CPU, in
The work of the lifting support before the work state information of the lifting support that Central Processing Unit 5 is obtained 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 (including the working condition letter of the lifting support
Breath), and further compare, judge according to the fault message (including the work state information of the lifting support) for receiving
The fault type belonged to by the fault message, transfers out corresponding processing method information, then by the fault type and transfers out
Processing method information transmission to display device, the fault type and processing method are shown in the form of word by display device
Information, or while fault type and processing method information are sent in the form of speech by loudspeaker.
In one preferred embodiment, the sensing element includes range unit 10, temperature sensor 11, circuit inspection
Survey element 12 etc.；
With polytype sensing element accordingly, CPU 5 judges condition/feelings that lifting machine breaks down
Condition has a lot, only enumerates following several condition/situations in the present invention, further accordingly, the storage of the fault memory cell 9
Fault type and corresponding processing method also have various, only illustrate by taking following several condition/situations as an example.
Wherein, the range unit 10 is arranged in lifting post, and which is used to measure 1 lifting support 2 in lifting post in real time
Displacement (rises or falls distance), i.e., measure the height of the lifting support relative to ground of lifting post, the range finding in real time
Device 10 is connected with the communication of CPU 5, and the climb of the lifting support 2 for measuring in real time is believed by the range unit 10
Breath passes to CPU 5, when the phase of lifting support in the multiple lifting posts during the CPU knows 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, clock module is provided with the CPU 5, which is used to generate the time according to preset frequency
Information, in order to give all of information flag time being transferred in CPU；
Preferably, the CPU 5 is additionally operable to calculate the true velocity information for obtaining lifting support, concrete next
Say, the CPU 5 is calculated relative to the height and clock module on ground according to the lifting support for receiving and risen
The true velocity information of descending branch frame, the true velocity information include true velocity direction and true velocity size；
Preferably, the CPU 5 is additionally operable to compare the movement in the control instruction information of input equipment input
When the two is inconsistent, direction and the true velocity direction, judge that lifting machine breaks down；After the lifting machine restarting
The trouble shooting.
The CPU 5 is additionally operable to compare the translational speed size in the control instruction information of input equipment 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 is arranged on the motor housing of lifting post or motor internal, and the temperature sensor is used
In the temperature of real-time detection motor, the temperature sensor is connected with the communication of CPU 5, and the temperature sensor will be real
When the motor temperature information transmission that measures to CPU 5, when the CPU 5 knows motor temperature more than temperature
Judge that lifting machine breaks down during degree predetermined value, the temperature predetermined value is preferably 100～180 degrees Celsius；
The electric circuit inspection element 12 is arranged in control circuit for electromagnet, to judge whether control circuit for electromagnet leads to
Whether electricity, i.e. electric magnet have magnetic, and the electric circuit inspection element 12 is connected with the communication of CPU 5, the circuit inspection
Survey element 12 and the control circuit for electromagnet electrifying information for measuring in real time is passed to into CPU 5, CPU 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, preferably institute are provided with the lifting post
Stating locating part has multiple, and multiple locating parts are arranged along vertical direction, and the locating part is made up of ferrum or Magnet, in the liter
Multiple stopper slots 14 for accommodating locating part are offered on descending branch frame, the locating part is fixed in lifting post by bearing pin,
Torsionspring is arranged with the bearing pin, the torsionspring is caused to rotate towards lifting support direction at the top of locating part, entered
And cause to be embedded in stopper slot at the top of locating part, in being embedded into stopper slot at the top of locating part, locating part can prevent lifting
Support is moved up and down relative to lifting post；
Position in lifting post at the top of locating part is provided with electric magnet 15, and the electric magnet is located at the electric magnet
In control circuit, it is preferable that all of electric magnet is all connected in control circuit for electromagnet, when the control circuit for electromagnet leads to
When electric, electric magnet has magnetic, will can suction out from stopper slot at the top of locating part so that locating part will not prevent lifting support
Move up and down relative to lifting post.Preferably, it is additionally provided with the control circuit for electromagnet for controlling the circuit ON/disconnected
The microswitch 16 opened, when the microswitch is connected, the control circuit for electromagnet is connected, and electric magnet has magnetic；When
When the microswitch disconnects, the control circuit for electromagnet disconnects, and electric magnet does not have magnetic.Heretofore described fine motion
Switch is also referred to as sensitive switch, is the controlling switch to control circuit commonly used in the art.
It is further preferred that no matter under any circumstance, it is if elevating mechanism is static relative to lifting post, not relative to transport
Move, disconnect control circuit for electromagnet immediately so that locating part is embedded in stopper slot, it is ensured that elevating mechanism will not greatly under stroke
It is sliding.
Preferably, as shown in Figure 3, the locating part 13 has multiple, and stopper slot 14 also has multiple, and the quantity of stopper slot is big
In the quantity of locating part, so that when lifting support stops at an arbitrary position, can at least have a locating part be embedded in
To in stopper slot.So as to fully ensure that lifting machine safety in the course of the work, accomplish safety guarantee very.
In one preferred embodiment, the electrifying information of 5 real-time reception control circuit for electromagnet of CPU,
The electrifying information of the control circuit for electromagnet includes that control circuit for electromagnet is connected and control circuit for electromagnet disconnects, the centre
According to the electrifying information of the working condition and control circuit for electromagnet of current lifting support, processing unit 5 judges whether lifting machine is sent out
Raw failure；The working condition of heretofore described lifting support includes the kinestate of lifting support, i.e., which is relative to lifting post
It is static, or which is mobile relative to lifting post.
Preferably, when lifting support is static relative to lifting post, if knowing, control circuit for electromagnet is connected, central authorities
Processing unit 5 judges that lifting machine breaks down；When lifting support is moved relative to lifting post, if knowing control circuit for electromagnet
Disconnect, then CPU 5 judges that lifting machine breaks down.
In one preferred embodiment, the fault message that the fault memory cell 9 is received at least includes
One or more in following fault messages：
The relative height differential of the 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 certain position of lifting post, and control circuit for electromagnet is connected, referred to as fault message three；
Lifting support is being 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 the multiple lifting supports in the work are just to have started work, if it is judged that being multiple liftings
Support just starts, and judges the fault type for non-leveling lifting device before starting, and corresponding processing method information is：It is first
First check whether the height of each lifting post differs 50mm, secondly individually control the highly uncoordinated lifting post of elevating mechanism, adjust
Section elevating mechanism height value thereon；If it is judged that not being just to start for multiple lifting supports, then this is determined whether
When lifting support rise or decline, if now lifting support rise, judge that the fault type is ascent stage failure,
Corresponding processing method information is：Check three two three-way electromagnetic valves of height highest elevating mechanism place lifting post；If
Now lifting support is declining, and judges that the fault type is decline stage failure, and corresponding processing method information is：Check
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 that the fault type is motor overheating failure,
Corresponding processing method information is：Maintenance heating motor, restarts work after motor cooling, if no overheated, please check
Temperature sensor；
Preferably, when fault memory cell 9 receives fault message three, the fault type is judged for locating part and closes failure,
Corresponding processing method information is：Locating part please be check first, check that locating part whether 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, the fault type is judged for locating part playback event
Hinder, corresponding processing method information is：Microswitch please be check first, if microswitch is good, control a lifting
Mechanism declines；If locating part does not still playback, check whether electric magnet and connecting line are good.
Above in association with preferred embodiment describing the present invention, but these embodiments are only exemplary
, only play illustrative effect.On this basis, various replacements and improvement can be carried out to the present invention, these each fall within this
In the protection domain of invention.
Claims (10)
1. a kind of lifting machine, it is characterised in that the lifting machine includes lifting post (1),
Side in lifting post (1) is provided with lifting support (2), on the opposite side of lifting post (1) is provided with input equipment
(3) and display device (4),
Wherein, lifting support (2) can be moved along lifting post (1) in the vertical direction.
2. lifting machine according to claim 1, it is characterised in that
The lifting machine also includes CPU (5) and maintenance activity information memory cell (6), wherein, the centre
Reason unit (5) is connected with the communication of input equipment (3), display device (4) and maintenance activity information memory cell (6) respectively.
3. lifting machine according to claim 2, it is characterised in that
For being input into work order information to CPU (5), the work order information includes maintenance activity to the input equipment (3)
Information and service worker 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 Store is being carried out by input equipment (3) in maintenance activity information memory cell (6)
When work order is input into, selectable maintenance items, accessory model to be replaced and price are shown by display device (4), for making
User is selected by input equipment, and then the maintenance items information and accessory information of user selection are fed back to centre
Reason unit (5).
4. lifting machine according to claim 3, it is characterised in that
In the maintenance activity information memory cell (6), the maintenance items information of storage is also included required for each maintenance items
Man-hour；
Preferably, the lifting machine also includes the workman's information memory cell (7) being connected with CPU (5) communication,
Be stored with workman's information memory cell the essential information and unit man-hour price of each workman.
5. lifting machine according to claim 4, it is characterised in that
The CPU (5) obtains maintenance cost for calculating,
Preferably, with accessory valency to be replaced after the calculating process of the maintenance cost is multiplied with unit man-hour price for man-hour quantity
Lattice are added.
6. lifting machine according to claim 5, it is characterised in that
The lifting machine also includes history trouble ticket memory element (8), the complete work order of the history trouble ticket memory element real-time storage
The maintenance cost information that information and CPU (8) are cleared out according to the work order.
7. lifting machine according to claim 1, it is characterised in that
The lifting post has multiple, and multiple lifting posts can be with relative movement；
Preferably, the lifting post has 4.
8. lifting machine according to claim 7, it is characterised in that
Rotatable roller is both provided with below each lifting post.
9. lifting machine according to claim 1, it is characterised in that
The input equipment (3) is additionally operable to input control instruction and gives CPU (5), and then controls in lifting post (1)
Lifting support (2) rises or declines.
10. lifting machine according to claim 9, it is characterised in that
The CPU (5) is additionally operable to judge whether the working condition of lifting machine is normal, when CPU (5) is sentenced
When disconnected lifting machine breaks down, CPU (5) control lifting support (2) stops movement, and performs warning operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023878.0A CN106586878B (en) | 2017-01-13 | 2017-01-13 | Lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023878.0A CN106586878B (en) | 2017-01-13 | 2017-01-13 | Lifting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586878A true CN106586878A (en) | 2017-04-26 |
| CN106586878B CN106586878B (en) | 2018-09-18 |
Family
ID=58586003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023878.0A Active CN106586878B (en) | 2017-01-13 | 2017-01-13 | Lifting machine |
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| Country | Link |
|---|---|
| CN (1) | CN106586878B (en) |
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| CN107150332A (en) * | 2017-04-28 | 2017-09-12 | 赛埃孚汽车保修设备（太仓）有限公司 | A kind of robot manipulating task for auto repair group and its method of work |
| CN108724916A (en) * | 2018-04-18 | 2018-11-02 | 南通达成包装制品有限公司 | A kind of correction alarm set applied to corrugated paper board production line |
| 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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| Publication number | Publication date |
|---|---|
| CN106586878B (en) | 2018-09-18 |
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