CN204788979U - Electric fork -lift drive arrangement detecting system - Google Patents
Electric fork -lift drive arrangement detecting system Download PDFInfo
- Publication number
- CN204788979U CN204788979U CN201520545907.6U CN201520545907U CN204788979U CN 204788979 U CN204788979 U CN 204788979U CN 201520545907 U CN201520545907 U CN 201520545907U CN 204788979 U CN204788979 U CN 204788979U
- Authority
- CN
- China
- Prior art keywords
- drive unit
- fixed head
- electri forklift
- forklift drive
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses an electric fork -lift drive arrangement detecting system, including support, fixed plate, power spare, analogue means, the fixed plate setting is inside the support, and power spare sets up on the support, and analogue means sets up in the support bottom, this power spare drive fixed plate up -and -down motion in the support, it is used for the anchorage bar of contradicting with the electric fork -lift drive arrangement chassis to be provided with a plurality of on the fixed plate, analogue means include magnetic damper, with the detection wheel that magnetic damper is connected, the detection wheel position is relative with the anchorage bar position. The utility model has the advantages that: the testing result is more accurate, comprehensive, examines time measuring and can not damage the motor on the electric fork -lift drive arrangement.
Description
Technical field
The utility model relates to a kind of detection system, and more particularly, it relates to a kind of electri forklift drive unit detection system.
Background technology
Along with the progress of science and technology, the requirement of people to efficiency is more and more higher, present goods all can adopt electri forklift to carry, not only convenient but also efficiency is high, the electri forklift that existing manufacturer production goes out is made up of motor and driving wheel, motor is arranged on electri forklift drive unit chassis, the load-bearing of its drive unit, motor power, uneven with climbing capacity level, if whether do not detect its serviceability qualified in direct marketing, electri forklift job insecurity will be caused, the consequences such as serviceable life is low, so in order to ensure the quality of fork truck, must to the load-bearing of electri forklift drive unit, climbing capacity and motor power detect.
When current electri forklift drive unit detection system carries out testing, electri forklift drive unit is pulled down from electri forklift, force piece is allowed to drive fixed head to move downward, electri forklift drive unit is fixed on test travelling belt or test slab by fixed head, open electri forklift drive unit motor, driving wheel is rotated, and drive conveyer belt, with testing travelling belt or testing the state of plane simulation electri forklift drive unit in plane work, and increase fixed head pressure simulation heavy burden duty.
But owing to adopting test travelling belt or test plane during test system and test, so this system can only the load condition flatly gone up of analog electrical electrical forklift drive unit, the state under load-carrying climbing environment cannot be simulated, but electri forklift actual working environment is complicated, the power of test of this test macro is limited, need to use other instrument to test, and when fixing electri forklift drive unit, fixed head is normally directly pressed in above motor, if time pressure ratio is larger, motor damages can be caused, thus limit the load testing scope of test macro.
Utility model content
For the deficiency that prior art exists, it is more accurate, comprehensive that the purpose of this utility model is to provide a kind of testing result, can not damage the electri forklift drive unit detection system of motor during detection.
For achieving the above object, the utility model provides following technical scheme: a kind of electri forklift drive unit detection system, comprise support, fixed head, force piece, analogue means, fixed head is arranged on internal stent, force piece is arranged on support, analogue means is arranged on frame bottom, this force piece drives fixed head to move up and down in support, described fixed head is provided with several anchorage bars for conflicting with electri forklift drive unit chassis, described analogue means comprises magnetic damper, the detection be connected with magnetic damper is taken turns, detect wheel position relative with anchorage bar position.
By adopting technique scheme, when electri forklift drive unit detects, driving wheel on electri forklift drive unit is placed on and detects on wheel, then promote fixed head by force piece to move downward, anchorage bar is made to be pressed on electri forklift drive unit, fastening electri forklift drive unit, avoids fixed head and directly contacts damage motor with motor, and anchorage bar makes electri forklift drive unit drive wheel position fix and take turns with detection fully to contact.Magnetic damper has the function of output torque, makes the detection be connected with magnetic damper take turns the reverse moment of torsion of generation one like this, thus analog electrical electrical forklift climbing environment, the driving force of test electri forklift drive unit and climbing capacity.Then the motor on electri forklift drive unit is opened, driving wheel on electri forklift drive unit is rotated, adjustment fixing plate moves downward, make driving wheel and detect take turns between pressure constantly change, observe the duty under the different load condition of driving wheel, just can test the driving force of electri forklift drive unit load condition, climbing power, and bearing capacity, test result is comprehensive.
The utility model is set to further: described anchorage bar is threaded connection on fixed head.
The utility model is set to further: described anchorage bar is some cylindric and be circularly and evenly distributed on fixed head.
By adopting technique scheme, anchorage bar screw thread is dismountable to be fixed on fixed head, contact with electri forklift drive unit chassis with the anchorage bar circumferentially distributed, because anchorage bar is circularly and evenly distributed, so anchorage bar can exert a force uniformly and make electri forklift drive unit be fixed on to detect on wheel, avoid fixed head simultaneously and motor contact excessive and damage motor.
The utility model is set to further: described detection wheel adopts metal material and detects wheel surface and is provided with friction lines.
By adopting technique scheme, metal material is adopted owing to detecting wheel, so detect wheel long service life, rub proofness is good, metal detection wheel surface is smooth, can not simulate actual road surface, therefore on detection wheel, arranges friction lines, preventing electri forklift drive system and detection when testing from skidding between taking turns, also effectively simulating actual surface conditions.
The utility model is set to further: stating force piece is hydraulic cylinder, and the piston rod of hydraulic cylinder is connected with fixed head.
By adopting technique scheme, the pressure stability that hydraulic cylinder produces, easily controls, and can act on electri forklift drive unit by accurate simulation goods weight.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural drawing of the utility model electri forklift drive unit detection system embodiment;
Fig. 2 is the front view of the utility model electri forklift drive unit detection system embodiment.
Reference numeral: 1, force piece, 2, fixed head, 3, anchorage bar, 4, magnetic damper, 5, detect wheel, 6, driving wheel, 7, motor, 8, support, 9, friction lines.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
As shown in Figure 1, a kind of electri forklift drive unit detection system, comprise support 8, fixed head 2, force piece 1, analogue means, it is inner that fixed head 2 is arranged on support 8, force piece 1 is arranged on support 8, analogue means is arranged on bottom support 8, this force piece 1 drives fixed head 2 to move up and down in support 8, described fixed head 2 is provided with several anchorage bars 3 for conflicting with electri forklift drive unit chassis, described analogue means comprises magnetic damper 4, the detection be connected with magnetic damper 4 takes turns 5, detect wheel 5 position relative with anchorage bar 3 position, because anchorage bar 3 fixes electri forklift drive unit, driving wheel 6 on electri forklift drive unit is extruded with detection wheel 5 contact, should be corresponding with anchorage bar 3 so detect wheel 5 position.
Force piece 1 drives fixed head 2 to move downward, anchorage bar 3 on fixed head 2 contacts with electri forklift drive unit chassis and fixes electri forklift drive unit on detection means, make driving wheel 6 and detect wheel 5 joint, only open the motor 7 on electri forklift drive unit, driving wheel 6 is rotated, and then drive detection wheel 5 to rotate, then progressively strengthen the pressure detected between wheel 5 and driving wheel 6, in the state of plane motion during load-carrying different from analog electrical electrical forklift drive unit; Open the motor 7 on electri forklift drive unit, magnetic damper 4 simultaneously on opening detecting device, magnetic damper 4 is made to export the moment of torsion contrary with driving wheel 6 rotation direction, the pressure progressively changing driving wheel 6 and detect between wheel 5, change the torque that magnetic damper 4 exports, in order to the duty of analog electrical electrical forklift drive unit under different load-carrying during different gradient simultaneously.
Magnetic damper 4 is connected with the rotating shaft of detection wheel 5 by rotating shaft, the moment of torsion that magnetic damper 4 produces is passed to by rotating shaft and detects wheel 5, when magnetic damper 4 works, regulate the size of current passed in coil, change the torque magnitude that magnetic damper 4 exports, can the working condition of analog electrical electrical forklift drive unit when different gradient.
Described anchorage bar 3 is threaded connection on fixed head 2, and described anchorage bar 3 is for some cylindric and be circularly and evenly distributed on fixed head 2.
Anchorage bar 3 is fixed on fixed head 2 with screw thread is dismountable, contact with electri forklift drive unit chassis with the anchorage bar 3 be circularly and evenly distributed, because anchorage bar 3 circumferentially distributes, electri forklift drive unit is made to be fixed on detection wheel 5 so anchorage bar 3 can exert a force uniformly, avoid fixed head 2 contact with the motor 7 of electri forklift drive unit and damage motor 7, the anchorage bar 3 of varying number can be changed according to demand, meet fixed demand.
Detect wheel 5 and adopt metal material, so detect wheel 5 long service life, rub proofness is good, metal detection takes turns 5 smooth surfaces, actual road surface can not be simulated, therefore friction lines 9 is set on detection wheel 5, prevents from skidding between electri forklift drive system and detection wheel 5 when testing, also effectively simulating actual surface conditions.
Described force piece 1 is hydraulic cylinder, and hydraulic cylinder piston rod is connected with fixed head 2, safety and stability during hydraulic cylinder works, can act on electri forklift drive unit by accurate simulation goods weight.
Described fixed head 2 there are some threaded holes, for installing anchorage bar 3.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an electri forklift drive unit detection system, comprise support, fixed head, force piece, analogue means, fixed head is arranged on internal stent, force piece is arranged on support, analogue means is arranged on frame bottom, this force piece drives fixed head to move up and down in support, it is characterized in that: described fixed head is provided with several anchorage bars for conflicting with electri forklift drive unit chassis, described analogue means comprises magnetic damper, the detection that is connected with magnetic damper is taken turns, and detects wheel position relative with anchorage bar position.
2. electri forklift drive unit detection system according to claim 1, is characterized in that: described anchorage bar is threaded connection on fixed head.
3. electri forklift drive unit detection system according to claim 2, is characterized in that: described anchorage bar is cylindric and is circularly and evenly distributed on fixed head.
4. electri forklift drive unit detection system according to claim 1, is characterized in that: described detection wheel adopts metal material and detects wheel surface and is provided with friction lines.
5. electri forklift drive unit detection system according to claim 1, it is characterized in that: described force piece is hydraulic cylinder, the piston rod of hydraulic cylinder is connected with fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545907.6U CN204788979U (en) | 2015-07-25 | 2015-07-25 | Electric fork -lift drive arrangement detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545907.6U CN204788979U (en) | 2015-07-25 | 2015-07-25 | Electric fork -lift drive arrangement detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788979U true CN204788979U (en) | 2015-11-18 |
Family
ID=54528998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545907.6U Expired - Fee Related CN204788979U (en) | 2015-07-25 | 2015-07-25 | Electric fork -lift drive arrangement detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758636A (en) * | 2016-04-06 | 2016-07-13 | 安徽合力股份有限公司 | Automatically-positioned power unit test bench |
| CN107874762A (en) * | 2017-12-25 | 2018-04-06 | 张新举 | A kind of sole shape harvester |
-
2015
- 2015-07-25 CN CN201520545907.6U patent/CN204788979U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758636A (en) * | 2016-04-06 | 2016-07-13 | 安徽合力股份有限公司 | Automatically-positioned power unit test bench |
| CN105758636B (en) * | 2016-04-06 | 2018-06-26 | 安徽合力股份有限公司 | A kind of power unit testing stand being automatically positioned |
| CN107874762A (en) * | 2017-12-25 | 2018-04-06 | 张新举 | A kind of sole shape harvester |
| CN107874762B (en) * | 2017-12-25 | 2023-07-21 | 苏州半鱼健康科技服务有限公司 | Sole shape acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160725 |