CN201611309U - Lifting device for oil pressure vibration absorber test stand - Google Patents
Lifting device for oil pressure vibration absorber test stand Download PDFInfo
- Publication number
- CN201611309U CN201611309U CN2009203189679U CN200920318967U CN201611309U CN 201611309 U CN201611309 U CN 201611309U CN 2009203189679 U CN2009203189679 U CN 2009203189679U CN 200920318967 U CN200920318967 U CN 200920318967U CN 201611309 U CN201611309 U CN 201611309U
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- CN
- China
- Prior art keywords
- oil
- pressure damper
- oil pressure
- pressure vibration
- testing table
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a testing lifting device which can conveniently and accurately adjust the position for hanging the hanger of a vertical oil pressure vibration absorber on a test stand. The device comprises a slide seat, a rack, a helical gear, a screw, a locking device and a hand wheel, wherein the slide seat is arranged on a vertical guide track of an oil pressure vibration absorber test stand; the rack is fixed on the frame of the oil pressure vibration absorber test stand; the helical gear, the screw, the locking device and the hand wheel are arranged on the slide seat; and the hand wheel is engaged with the helical gear and the rack through the screw. A locking detection warning device is also arranged on the slide seat and is connected with an industrial controller of the oil pressure vibration absorber test stand. The slide seat is arranged on the cylindrical vertical guide track. When the vertical oil pressure vibration absorbers with different sizes are required to be tested, the hanger for hanging the vertical oil pressure vibration absorber can be conveniently and accurately adjusted to the required height through the hand wheel and a scale.
Description
Technical field
The utility model relates to a kind of testing apparatus, and in particular, the utility model is the jacking gear about the oil-pressure damper testing apparatus.
Background technology
At present, the railway system is very high to the requirement of oil-pressure damper.Because the size difference of oil-pressure damper when needs are tested the vertical oil-pressure damper of different size, just need be adjusted the hook that hangs vertical oil-pressure damper by the jacking gear of oil-pressure damper testing table.The jacking gear of the oil-pressure damper testing table that uses is adjusted difficulty now, and does not have safety guard.When adjustment finishes, can not monitor whether locking jacking gear, cause equipment and personal safety accident easily.Therefore a jacking gear esy to use, safe and reliable is crucial to service efficiency and the security that improves the oil-pressure damper testing table.
Patent Office of the People's Republic of China has announced a CN201138294Y document on October 22nd, 2008, name is called the oil-pressure damper testing table, this testing table mainly is made up of with the TT﹠C system, the power system that are connected with mechanical stage body mechanical stage body, the machinery stage body comprises the hook that oil-pressure damper one end is installed, and hook is installed in respectively on the fastener of column and crossbeam.The other end of oil-pressure damper is connected to power system by eccentric wheel, connecting rod.The shortcoming of this testing table is when the size of oil-pressure damper changes, and regulates the position difficulty of hook, and does not also have safety protection function.
The utility model content
Adjustment difficult problem when the utility model has solved the vertical oil-pressure damper that detects different size provides a kind of jacking gear of oil-pressure damper testing table, can adjust the hook position that testing table hangs vertical oil-pressure damper easily and accurately.
The utility model has also solved after adjustment finishes jacking gear, to the safeguard protection problem of jacking gear.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of jacking gear of oil-pressure damper testing table, comprise slide, tooth bar, spiral gear, screw rod, locking device, handwheel, described slide is installed on the vertical guide rail of oil-pressure damper testing table, tooth bar is fixed on the frame of oil-pressure damper testing table, spiral gear, screw rod, locking device, handwheel are installed on the slide, and handwheel is by screw rod and the engagement of helical teeth wheel and rack; Be provided with locking detection alarm device on slide, described locking detection alarm device is connected to the industrial computer of oil-pressure damper testing table.Slide is installed on the cylindrical vertical guide rail.Rotate handwheel, the position of handwheel driven gear on tooth bar can be adjusted the position that is fixed on the slide, hangs the hook of vertical oil-pressure damper easily.After adjustment finishes, slide and vertical guide rail are locked with locking device.If not locking, locking detection alarm device is passed to industrial computer with detection signal automatically, and industrial computer forbids that the power system of oil-pressure damper testing table starts.When the people started power system, industrial computer control locking detection alarm device sent warning, alert.
As preferably, described locking warning device is made up of microswitch, hummer.Also can replace hummer with the wigwag lamp.
As preferably, described slide also is provided with a pointer, and the scale that pointed one is parallel with tooth bar, scale are fixed on the frame of oil-pressure damper testing table.At jacking gear scale is set, makes adjustment more accurate, more convenient.
The beneficial effects of the utility model are: when needs are tested the vertical oil-pressure damper of different size, can easily and accurately the hook that hangs vertical oil-pressure damper be adjusted to desired height by handwheel, scale.Increase the detection alarm device, when the slide of jacking gear and vertical guide rail are not locked, can not start power system, improved device security.
Description of drawings
Fig. 1 is a kind of profile synoptic diagram of the utility model;
Fig. 2 is a kind of locking device structure figure of the utility model;
Fig. 3 is the synoptic diagram of a kind of handwheel jacking gear of the utility model.
Among the figure: 1. vertical guide rail, 2. tooth bar, 3. scale, 4. hook, 5. vertical oil-pressure damper, 6. frame, 7. pointer, 8. slide, 9. handwheel, 10. locking device, 11. spiral gears, 12. screw rods.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings the technical solution of the utility model is described in further detail.
Embodiment:
A kind of jacking gear of oil-pressure damper testing table referring to Fig. 1, comprises slide 8, screw rod 12, spiral gear 11, tooth bar 2, locking device 10, handwheel 9, and slide 8 is installed on the columniform vertical guide rail 1, and is slidingly connected with vertical guide rail 1.Tooth bar 2 is installed on the frame 6, and is parallel with vertical guide rail 1.Handwheel 9 is installed on the slide 8, by screw rod 12 and spiral gear 11 and tooth bar 2 engagements.Pointer 7 is installed on the slide 8, point to be installed on the frame 6, the scale 3 parallel with tooth bar 2.Locking device 10 is installed on the slide 8, by a bolt slide 8 and vertical guide rail 1 is locked.Microswitch, hummer are installed on the slide 8, and link to each other with industrial computer.On slide 8, also be provided with the hook 4 that hangs vertical oil-pressure damper 5.
Vertical oil-pressure damper 5 is installed between hook 4 and the vertical connecting rod of oil-pressure damper testing table, shakes handwheel 9, press the indicated numerical value of pointer 7, slide 8 is adjusted to desired location.Bolt in the locking device 10 is tightened.
If with slide 8 and vertical guide rail 1 locking, microswitch does not receive the signal of having locked, industrial computer will forbid that the power system of oil-pressure damper testing table starts.Have maloperation by start button as operating personnel this moment, and hummer is with the alarm operating personnel.Operating personnel are by reset button, and hummer stops to report to the police.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (3)
1. the jacking gear of an oil-pressure damper testing table, it is characterized in that: comprise slide, tooth bar, spiral gear, screw rod, locking device, handwheel, described slide is installed on the vertical guide rail of oil-pressure damper testing table, tooth bar is fixed on the frame of oil-pressure damper testing table, spiral gear, screw rod, locking device, handwheel are installed on the slide, and handwheel is by screw rod and the engagement of helical teeth wheel and rack; Be provided with locking detection alarm device on slide, described locking detection alarm device is connected to the industrial computer of oil-pressure damper testing table.
2. the jacking gear of oil-pressure damper testing table according to claim 1 is characterized in that: described locking warning device is made up of microswitch, hummer.
3. the jacking gear of oil-pressure damper testing table according to claim 1 and 2 is characterized in that: described slide also is provided with a pointer, and the scale that pointed one is parallel with tooth bar, scale are fixed on the frame of oil-pressure damper testing table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203189679U CN201611309U (en) | 2009-12-30 | 2009-12-30 | Lifting device for oil pressure vibration absorber test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203189679U CN201611309U (en) | 2009-12-30 | 2009-12-30 | Lifting device for oil pressure vibration absorber test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611309U true CN201611309U (en) | 2010-10-20 |
Family
ID=42961943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203189679U Expired - Fee Related CN201611309U (en) | 2009-12-30 | 2009-12-30 | Lifting device for oil pressure vibration absorber test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201611309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067279A (en) * | 2015-07-17 | 2015-11-18 | 安徽机电职业技术学院 | Engineering automobile heat balance test workbench |
| CN109060337A (en) * | 2018-08-31 | 2018-12-21 | 朋志鹏 | A kind of automobile strand tooth shock absorber detection device |
-
2009
- 2009-12-30 CN CN2009203189679U patent/CN201611309U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067279A (en) * | 2015-07-17 | 2015-11-18 | 安徽机电职业技术学院 | Engineering automobile heat balance test workbench |
| CN105067279B (en) * | 2015-07-17 | 2018-12-25 | 安徽机电职业技术学院 | A kind of engineering automobiles vehicle heat balance test Working gantry |
| CN109060337A (en) * | 2018-08-31 | 2018-12-21 | 朋志鹏 | A kind of automobile strand tooth shock absorber detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20131230 |