CN201269792Y - Pulling force and static settlement hydraulic test device for raiser of tractor - Google Patents
Pulling force and static settlement hydraulic test device for raiser of tractor Download PDFInfo
- Publication number
- CN201269792Y CN201269792Y CNU2008201419347U CN200820141934U CN201269792Y CN 201269792 Y CN201269792 Y CN 201269792Y CN U2008201419347 U CNU2008201419347 U CN U2008201419347U CN 200820141934 U CN200820141934 U CN 200820141934U CN 201269792 Y CN201269792 Y CN 201269792Y
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- CN
- China
- Prior art keywords
- pulling force
- lifter
- hydraulic
- reverse wheel
- force sensor
- 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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Abstract
The utility model discloses a test device used for testing the pulling force and the static settlement hydraulic pressure of the lifter of tractors, which comprises a hydraulic oil cylinder, a hydraulic power unit, a pulling force sensor and a backstay cable assembly. The backstay cable assembly comprises a reverse wheel, a guide wheel and a backstay cable. The reverse wheel is positioned on a bracket which is set on a base; the guide wheel is arranged above the reverse wheel; through the reverse wheel and the guide wheel, one end of the backstay cable is connected with the pulling force sensor and the other end of the backstay cable is connected with the tie rod of the lifter of tractors when test is conducted; the other end of the pulling force sensor is connected with the piston rod of the hydraulic oil cylinder; and the hydraulic oil cylinder is positioned on the base and connected with the hydraulic power unit through an oil pipe. The test device is characterized by high work efficiency and labor and time saving.
Description
Affiliated technical field
The utility model relates to a kind of tractor lifter pulling force and quiet sedimentation liquid compression testing device.
Background technology
To the test of tractor lifter pulling force and quiet settlement values, generally be to realize in the prior art by the balance weight iron that on the lifter pull bar, applies some.Because in test process, need apply the balance weight iron of some to the lifter pull bar, this not only makes work efficiency low, and the effort of taking a lot of work.
The utility model content
The technical problems to be solved in the utility model provides a kind of tractor lifter pulling force and quiet sedimentation liquid compression testing device, and it is high efficiency not only, and saves labor.
In order to solve the problems of the technologies described above, the utility model a kind of tractor lifter pulling force and quiet sedimentation liquid compression testing device, it contains hydraulic jack, hydraulic workstation, pulling force sensor, inhaul cable assembly, inhaul cable assembly comprises reverse wheel, angle sheave and drag-line, reverse wheel is arranged on the support, support is arranged on the base, angle sheave is positioned at the top of reverse wheel, drag-line is by reverse wheel and angle sheave, the one end links to each other with an end of pulling force sensor, the other end of drag-line links to each other with the pull bar of tractor lifter when test, the other end of pulling force sensor links to each other with the piston rod of hydraulic jack, hydraulic jack is arranged on the base, and hydraulic jack links to each other with hydraulic workstation by oil pipe.
During test, drag-line, pulling force sensor and hydraulic cylinder piston rod that the pulling of tractor lifter is cascaded, hydraulic oil enters in the hydraulic jack by oil pipe from hydraulic workstation, produce with lifter and spur rightabout acting force, consistent with setting numerical value on the pulling force sensor up to the pulling force that is produced, this kind type tensile test is finished like this.Meanwhile, after the lifter pull bar rises to level altitude, the residing height of lifter pull bar after the time of process stipulation, the difference of this both heights is quiet settlement values.Finish with prior art applies some on lifter balance weight iron the test of pulling force and quiet settlement values is compared, inefficiency height not only, and save labor.
Description of drawings
Accompanying drawing is the structural representation of the utility model tractor lifter pulling force and quiet sedimentation liquid compression testing device.
1. hydraulic jacks among the figure, 2. base, 3. piston rod, 4. pulling force sensor, 5. drag-line, 6. support, 7. reverse wheel, 8. angle sheave, 9. lifter.
Embodiment
In the accompanying drawing, tractor lifter pulling force and quiet sedimentation liquid compression testing device mainly contain hydraulic jack 1, pulling force sensor 4, inhaul cable assembly, hydraulic workstation (not shown).Inhaul cable assembly comprises reverse wheel 7, angle sheave 8 and drag-line 5, and reverse wheel 7 is arranged on the support 6, and support 6 is arranged on the base 2, and angle sheave 8 is positioned at the top of reverse wheel 7.Drag-line 5 is by reverse wheel 7 and angle sheave 8, and the lower end of drag-line 5 links to each other with an end of pulling force sensor 4, and the other end of pulling force sensor 4 links to each other with the piston rod 3 of hydraulic jack 1.Hydraulic jack 1 is arranged on the base 2, and hydraulic jack 1 links to each other with hydraulic workstation by oil pipe.During test, at first the upper end with drag-line 5 links to each other with the pull bar of lifter 9, on the device for digit-displaying of sensor 4, set required test tractor lifter 9 pulling force numerical value (this numerical value is half of tractor lifter pulling force numerical value) then, open the tractor hydraulic system divider again, spur the piston rod 3 of drag-line 5, pulling force sensor 4 and hydraulic jack 1 by the pull bar of tractor lifter 9.After the piston rod 3 of hydraulic jack 1 is drawn, hydraulic oil enters in the hydraulic jack 1 by oil pipe from hydraulic workstation, produce and the rightabout acting force of lifter 9 pullings, consistent up to the pulling force that hydraulic jack 1 produces with setting numerical value on the pulling force sensor 4, this moment pulling force sensor 4 device for digit-displaying on the hummer continuous alarm, this kind type tensile test is finished like this, but same type follow-on test.In above-mentioned test process, after the pull bar of lifter 9 is mentioned level altitude, with neutral position, the divider place on the lifter 9, put height gauge well, note the height dimension of the pull bar of lifter 9 this moment, by the time note the height dimension of lifter 9 pull bars after the process stipulation time again, the both heights difference is quiet settlement values.
Claims (1)
1. a tractor lifter pulling force and quiet sedimentation liquid compression testing device, it is characterized in that: it contains hydraulic jack, hydraulic workstation, pulling force sensor, inhaul cable assembly, inhaul cable assembly comprises reverse wheel, angle sheave and drag-line, reverse wheel is arranged on the support, support is arranged on the base, angle sheave is positioned at the top of reverse wheel, drag-line is by reverse wheel and angle sheave, the one end links to each other with an end of pulling force sensor, the other end of drag-line links to each other with the pull bar of tractor lifter when test, the other end of pulling force sensor links to each other with the piston rod of hydraulic jack, hydraulic jack is arranged on the base, and hydraulic jack links to each other with hydraulic workstation by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201419347U CN201269792Y (en) | 2008-09-16 | 2008-09-16 | Pulling force and static settlement hydraulic test device for raiser of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201419347U CN201269792Y (en) | 2008-09-16 | 2008-09-16 | Pulling force and static settlement hydraulic test device for raiser of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269792Y true CN201269792Y (en) | 2009-07-08 |
Family
ID=40842399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201419347U Expired - Fee Related CN201269792Y (en) | 2008-09-16 | 2008-09-16 | Pulling force and static settlement hydraulic test device for raiser of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269792Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106875A (en) * | 2018-02-03 | 2018-06-01 | 吉林大学 | A kind of mechanism for being used to detect tractor hydraulic lifting device hoisting power |
| CN110375992A (en) * | 2019-07-10 | 2019-10-25 | 洛阳西苑车辆与动力检验所有限公司 | A kind of tractor improving performance detection device and detection method |
| DE102022003253A1 (en) | 2022-09-05 | 2024-03-07 | Johannes Baur | Method for determining a cable pulling force of a traction device for a commercial vehicle |
| CN118670770A (en) * | 2024-08-14 | 2024-09-20 | 青州恒邦机械有限公司 | Anti-fatigue lifting strength detection device for lifter |
-
2008
- 2008-09-16 CN CNU2008201419347U patent/CN201269792Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106875A (en) * | 2018-02-03 | 2018-06-01 | 吉林大学 | A kind of mechanism for being used to detect tractor hydraulic lifting device hoisting power |
| CN108106875B (en) * | 2018-02-03 | 2024-02-20 | 吉林大学 | Mechanism for detecting lifting capacity of hydraulic lifting device of tractor |
| CN110375992A (en) * | 2019-07-10 | 2019-10-25 | 洛阳西苑车辆与动力检验所有限公司 | A kind of tractor improving performance detection device and detection method |
| DE102022003253A1 (en) | 2022-09-05 | 2024-03-07 | Johannes Baur | Method for determining a cable pulling force of a traction device for a commercial vehicle |
| CN118670770A (en) * | 2024-08-14 | 2024-09-20 | 青州恒邦机械有限公司 | Anti-fatigue lifting strength detection device for lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAHINDRA YUEDA( YANCHENG ) TRACTOR CO., LTD. Free format text: FORMER OWNER: YUEDA YANCHENG TRACTOR MFG. CO., LTD. JIANGSU Effective date: 20090717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090717 Address after: No. 90 Wen Nan Road, Jiangsu, Yancheng City: 224002 Patentee after: Jiangsu Yueda Yancheng Tractor Manufacturing Co., Ltd. Address before: No. 90 Wen Nan Road, Jiangsu, Yancheng City: 224002 Patentee before: Jiangsu Yueda Yancheng Tractor Manufacturing Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20160916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |