CN203894061U - Wheel transverse fixing clamp - Google Patents
Wheel transverse fixing clamp Download PDFInfo
- Publication number
- CN203894061U CN203894061U CN201420201812.8U CN201420201812U CN203894061U CN 203894061 U CN203894061 U CN 203894061U CN 201420201812 U CN201420201812 U CN 201420201812U CN 203894061 U CN203894061 U CN 203894061U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- web joint
- fuel tank
- single piston
- pedestal
- 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 - Lifetime
Links
- 239000002828 fuel tank Substances 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 10
- 238000012913 prioritisation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses a wheel transverse fixing clamp, belonging to a clamping structure. A test tyre is placed on a pedestal (1) and is fixed through a fixed end (5) and a moving end (3) of a clamping device. Transverse displacement and fixing of the clamp are controlled by a hydraulic loop; the clamping distance and clamping force of the clamp are controlled by a manual pump (4). The hydraulic loop is mainly composed of a fuel tank (6), a manual pump (11), an electromagnetic reversing valve (9), an overflow valve (14) and a hydraulic cylinder (12). The electromagnetic reversing valve (9) controls motion directions of the hydraulic cylinder (12). A pressure gage (13) is used for displaying values of operating pressure. When system pressure exceeds prescribed operating pressure, the overflow valve (14) plays a role in pressure release to protect hydraulic elements. The wheel transverse fixing clamp has a simple structure, can measure transverse force of wheels with different loads in a vertical direction and has stronger practicality.
Description
Technical field
The utility model relates to fixture field, relates in particular to the horizontal stationary fixture of a kind of wheel.
Background technology
To the stiffness measurement of tire, be the important parameter of grasping mechanics of tire performance, tire carried out to lateral stiffness and need to then being laterally fixed of tire be loaded tire in vertical curve direction while measuring, measure the distortion of tire and stressed.
Existing tire fixture is mainly designed for lifting and the rapid processing of tire, generally cannot guarantee the reliability of acting force of the long-term stability clamping of tire.Be exclusively used at present the laterally fixture of clamping of tire, on market, also there is no ready-made product.
Utility model content
Technical problem to be solved in the utility model is the defect for background technology, provide a kind of simple in structure, can measure in the vertical direction and tire is applied to the horizontal stationary fixture of wheel of the lateral stressed situation of wheel under different loads.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
The horizontal stationary fixture of wheel, comprises pedestal, the first web joint, the second web joint, clamp device and hydraulic circuit module:
Described the first web joint is vertically set on one end of pedestal, and described the second web joint is arranged on the other end of pedestal;
Described clamp device comprises mobile terminal and stiff end;
Described hydraulic circuit module comprises single piston hydraulic cylinder, and the expansion link end of single piston hydraulic cylinder is provided with threaded hole, the mobile terminal of clamp device be provided with described threaded hole in the external thread that matches of internal thread, both connect by screw thread;
Described single piston hydraulic cylinder is arranged on the top of the first web joint, and described stiff end is arranged on the top of the second web joint accordingly.
As the further prioritization scheme of the horizontal stationary fixture of a kind of wheel of the utility model, described hydraulic circuit module also comprises fuel tank, oil absorption filter, return filter, two-position four-way solenoid valve, two retaining valves, manual pump, tensimeter and two surplus valves, described oil absorption filter is connected by one end of a retaining valve and manual pump, the other end of described manual pump is connected with two-position four-way solenoid valve by another retaining valve, in other three the oil duct interfaces of described two-position four-way solenoid valve one with being connected without piston side fuel tank of described single piston hydraulic cylinder, one is connected with the piston side fuel tank of described single piston hydraulic cylinder, another is connected with return filter,
Described two surplus valves are separately positioned on described single piston hydraulic cylinder without the porch of piston side fuel tank and piston side fuel tank;
Hydralic pressure gauge is arranged on described single piston hydraulic cylinder without the porch of piston side fuel tank.
As the further prioritization scheme of the horizontal stationary fixture of a kind of wheel of the utility model, described pedestal consists of steel plate, and thickness is 20mm, and width is 43cm.
As the further prioritization scheme of the horizontal stationary fixture of a kind of wheel of the utility model, described the first web joint and the second web joint are the steel plate that thickness is 10mm.
As the further prioritization scheme of the horizontal stationary fixture of a kind of wheel of the utility model, described hydraulic circuit module is arranged on the inner side of the first web joint.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
1. simple and reasonable, with low cost, good reliability;
2. can measure the lateral stressed situation of wheel under in the vertical direction different loads.
Accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram of the horizontal fixture of tire;
Fig. 2 is the hydraulic circuit module schematic diagram of the horizontal fixture of tire.
In figure, 1-pedestal, 2-expansion link, 3-clamping device mobile terminal, 4-manual pump, 5-clamping device stiff end, 6-fuel tank, 7-oil absorption filter, 8-return filter, 9-two-position four-way solenoid valve, 10-retaining valve, 11-manual pump, the mono-piston hydraulic cylinder of 12-, 13-tensimeter, 14-surplus valve.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
The utility model discloses the horizontal stationary fixture of a kind of wheel, comprise pedestal 1, the first web joint, the second web joint, clamp device and hydraulic circuit module:
Described the first web joint is vertically set on one end of pedestal 1, and described the second web joint is arranged on the other end of pedestal 1;
Described clamp device comprises mobile terminal 3 and stiff end 5;
Described hydraulic circuit module comprises single piston hydraulic cylinder 12, and expansion link 2 ends of single piston hydraulic cylinder 12 are provided with threaded hole, the mobile terminal 3 of clamp device be provided with described threaded hole in the external thread that matches of internal thread, both connect by screw thread;
Described single piston hydraulic cylinder 12 is arranged on the top of the first web joint, and described stiff end 5 is arranged on the top of the second web joint accordingly.
Described hydraulic circuit module also comprises fuel tank 6, oil absorption filter 7, return filter 8, two-position four-way solenoid valve 9, two retaining valves 10, manual pump 11, tensimeter 13 and two surplus valves 14, described oil absorption filter 7 is connected with one end of manual pump 11 by a retaining valve 10, the other end of described manual pump 11 is connected with two-position four-way solenoid valve 9 by another retaining valve 10, in other three the oil duct interfaces of described two-position four-way solenoid valve 9 one with being connected without piston side fuel tank of described single piston hydraulic cylinder 12, one is connected with the piston side fuel tank of described single piston hydraulic cylinder 12, another is connected with return filter 8,
Described two surplus valves 14 are separately positioned on described single piston hydraulic cylinder 12 without the porch of piston side fuel tank and piston side fuel tank;
Hydralic pressure gauge 13 is arranged on described single piston hydraulic cylinder 12 without the porch of piston side fuel tank.
As shown in Figure 1, the horizontal fixture of tire comprises pedestal 1, hydraulic circuit module, clamping device mobile terminal 3 and clamping device stiff end 5, and pedestal 1, the first web joint and the second web joint form body, hydraulic circuit module by welded and installed on the first web joint.
Clamping device mobile terminal 3 and clamping device stiff end 5 are arranged on respectively on first, second web joint of the right and left, form the device of clamping tire.
Manual pump 11 is arranged on hydraulic circuit module one side.
As shown in Figure 2, hydraulic system consists of fuel tank 6, oil absorption filter 7, return filter 8, two-position four-way solenoid valve 9, retaining valve 10, manual pump 11, single piston hydraulic cylinder 12, tensimeter 13 and surplus valve 14.Oil absorption filter 7 and return filter 8 are arranged on the gateway of oil circuit, guarantee the cleanliness of hydraulic oil.
Two surplus valves 14 are installed the entrance in 12 liang of chambeies of hydraulic cylinder, guarantee that the working pressure of hydraulic cylinder 12 is no more than rated pressure.
Hydraulic cylinder 12 adopts the form of two cavity product moments, makes hydraulic cylinder 12 rollback fast.
Before using, guarantee the cleanliness of hydraulic oil, whether the air-proof condition of Hydraulic Station is intact.During use, clamping is returned to the end of to device mobile terminal 3, tire is placed in to platform central authorities.Tire one side is closely attached on right side clamping device stiff end 5, by two-position four-way solenoid valve 9 working positions in upper, manually suppress manual pump 4, make clamping device mobile terminal 3 slowly fit to surface of tyre, continue to shake manual pump 4, until tensimeter 13 reaches specified pressure, till coating surface reaches the pressure meeting the demands.
At wheel vertical direction, apply the load varying in size, the reading of observing tensimeter 13 changes, and record obtains vertical direction tyre load and the lateral stressed corresponding data of tire.
After being completed, first by two-position four-way solenoid valve 9 working positions in the next, start manual pump 4, plunger rollback (attention prevents that rollover from appearring in tire).Clamping device mobile terminal 3 departs from after surface of tyre just desirable lower tire completely.
Claims (5)
1. the horizontal stationary fixture of wheel, is characterized in that, comprises pedestal (1), the first web joint, the second web joint, clamp device and hydraulic circuit module:
Described the first web joint is vertically set on one end of pedestal (1), and described the second web joint is arranged on the other end of pedestal (1);
Described clamp device comprises mobile terminal (3) and stiff end (5);
Described hydraulic circuit module comprises single piston hydraulic cylinder (12), the expansion link end of single piston hydraulic cylinder (12) is provided with threaded hole, the mobile terminal of clamp device (3) be provided with described threaded hole in the external thread that matches of internal thread, both connect by screw thread;
Described single piston hydraulic cylinder (12) is arranged on the top of the first web joint, and described stiff end (5) is arranged on the top of the second web joint accordingly.
2. the horizontal stationary fixture of wheel according to claim 1, it is characterized in that, described hydraulic circuit module also comprises fuel tank (6), oil absorption filter (7), return filter (8), two-position four-way solenoid valve (9), two retaining valves (10), manual pump (11), tensimeter (13) and two surplus valves (14), described oil absorption filter (7) is connected with one end of manual pump (11) by a retaining valve (10), the other end of described manual pump (11) is connected with two-position four-way solenoid valve (9) by another retaining valve (10), in other three the oil duct interfaces of described two-position four-way solenoid valve (9) one with being connected without piston side fuel tank of described single piston hydraulic cylinder (12), one is connected with the piston side fuel tank of described single piston hydraulic cylinder (12), another is connected with return filter (8),
Described two surplus valves (14) are separately positioned on described single piston hydraulic cylinder (12) without the porch of piston side fuel tank and piston side fuel tank;
Hydralic pressure gauge (13) is arranged on described single piston hydraulic cylinder (12) without the porch of piston side fuel tank.
3. the horizontal stationary fixture of wheel according to claim 1, is characterized in that, described pedestal (1) consists of steel plate, and thickness is 20mm, and width is 43cm.
4. the horizontal stationary fixture of wheel according to claim 1, is characterized in that, described the first web joint and the second web joint are the steel plate that thickness is 10mm.
5. the horizontal stationary fixture of wheel according to claim 1, is characterized in that, described hydraulic circuit module is arranged on the inner side of the first web joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201812.8U CN203894061U (en) | 2014-04-24 | 2014-04-24 | Wheel transverse fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201812.8U CN203894061U (en) | 2014-04-24 | 2014-04-24 | Wheel transverse fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894061U true CN203894061U (en) | 2014-10-22 |
Family
ID=51720451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201812.8U Expired - Lifetime CN203894061U (en) | 2014-04-24 | 2014-04-24 | Wheel transverse fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894061U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954457A (en) * | 2014-04-24 | 2014-07-30 | 南京航空航天大学 | Horizontal vehicle wheel fixing clamp |
| CN106153278A (en) * | 2015-04-03 | 2016-11-23 | 上海航天设备制造总厂 | A kind of vibration mechine for restrained boundary |
| CN111811456A (en) * | 2020-06-30 | 2020-10-23 | 中车青岛四方机车车辆股份有限公司 | Wheel fixing device, automatic measuring device, measuring method and wheel production line |
| CN114216701A (en) * | 2020-12-01 | 2022-03-22 | 襄阳达安汽车检测中心有限公司 | Automobile wheel speed simulator with electromagnetic compatibility and wheel speed adaptability |
-
2014
- 2014-04-24 CN CN201420201812.8U patent/CN203894061U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954457A (en) * | 2014-04-24 | 2014-07-30 | 南京航空航天大学 | Horizontal vehicle wheel fixing clamp |
| CN103954457B (en) * | 2014-04-24 | 2016-08-24 | 南京航空航天大学 | A kind of horizontal stationary fixture of wheel |
| CN106153278A (en) * | 2015-04-03 | 2016-11-23 | 上海航天设备制造总厂 | A kind of vibration mechine for restrained boundary |
| CN111811456A (en) * | 2020-06-30 | 2020-10-23 | 中车青岛四方机车车辆股份有限公司 | Wheel fixing device, automatic measuring device, measuring method and wheel production line |
| CN114216701A (en) * | 2020-12-01 | 2022-03-22 | 襄阳达安汽车检测中心有限公司 | Automobile wheel speed simulator with electromagnetic compatibility and wheel speed adaptability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |