CN204422212U - A kind of vehicle carried type vehicle protection load testing machine - Google Patents
A kind of vehicle carried type vehicle protection load testing machine Download PDFInfo
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- CN204422212U CN204422212U CN201420690060.6U CN201420690060U CN204422212U CN 204422212 U CN204422212 U CN 204422212U CN 201420690060 U CN201420690060 U CN 201420690060U CN 204422212 U CN204422212 U CN 204422212U
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- 238000012360 testing method Methods 0.000 title claims abstract description 90
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000001012 protector Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a kind of vehicle carried type vehicle protection load testing machine, belongs to Vehicle protector intensity detection field.Described vehicle carried type vehicle protection load testing machine comprises carrying platform, Transversal moving devices, and moves up and down parts and test loading component; Described carrying platform is provided with bearing beam, is provided with horizontal slideway on the top of described bearing beam, be provided with tooth bar in the bottom of described bearing beam; Described Transversal moving devices can carry out transverse shifting along described slideway; The described parts that move up and down are arranged on described Transversal moving devices, and it can move up and down; The front end of parts is moved up and down described in described test loading component is arranged on.
Description
Technical field
The utility model belongs to Vehicle protector intensity detection field, is specifically related to a kind of vehicle carried type vehicle protection load testing machine.
Background technology
The intensity detection of current automobile and trailer protective device is all carried out on the fixation test platform in Special test place, because checkout equipment is irremovable, vehicle to be checked can only focus on this test site and detect, no matter test can only return the transformation of the way of vehicle production factory when sample car is undesirable after, be the expense that the construction of experimental site or the transport of vehicle to be checked all need great number simultaneously again.
Utility model content
The purpose of this utility model is to solve the difficult problem existed in above-mentioned prior art, there is provided one to meet the vehicle carried type vehicle protection load testing machine of the testing requirements of GB 11567.1-2001 " automobile and trailer side shield require " and GB 11567.2-2001 " automobile and trailer rear lower requirement of shelter ", realize the mobility of testing equipment; Realize the needs completing vehicle protection device detection at vehicle manufacturing enterprise scene; Realize the circling measurment of different location vehicle; Can be transformed in time undesirable sample car, be improved detection efficiency, be reduced testing cost.The waste of building soil and the fund caused in Special test place can be avoided simultaneously.
The utility model is achieved through the following technical solutions:
A kind of vehicle carried type vehicle protection load testing machine, described vehicle carried type vehicle protection load testing machine comprises carrying platform, Transversal moving devices, and moves up and down parts and test loading component;
Described carrying platform is provided with bearing beam, is provided with horizontal slideway on the top of described bearing beam, be provided with tooth bar in the bottom of described bearing beam;
Described Transversal moving devices can carry out transverse shifting along described slideway;
The described parts that move up and down are arranged on described Transversal moving devices, and it can move up and down;
The front end of parts is moved up and down described in described test loading component is arranged on.
Described Transversal moving devices comprises gliding member, is provided with oil motor in the bottom of described gliding member;
Described gliding member is provided with roller, and described roller is located in the slideway on described bearing beam, can carry out horizontal slip in slideway;
The driven wheel of described oil motor engages with the tooth bar of described bearing beam bottom, realizes the transverse shifting function of gliding member, is changed the moving direction of this load testing machine by the rotation direction changing oil motor.
The described parts that move up and down comprise lifting hydraulic jack and four-bar mechanism;
In described four-bar mechanism, one end of four connecting rods is connected on described gliding member, and the other end of four connecting rods is connected on front end-plate;
Described lifting hydraulic jack is arranged on described gliding member, and the front end of its piston rod is connected on front end-plate.
Described test loading component comprises loading hydraulic jack, and described loading hydraulic jack is arranged on described front end-plate;
In the end of the piston rod of described loading hydraulic jack, pressure transducer is installed, in the front end of described pressure transducer, pressure head is installed;
The pressure head that needed for the test that what described pressure head adopted is meets GB 11567.1-2001 " automobile and trailer side shield require " or GB 11567.2-2001 " automobile and trailer rear lower requirement of shelter ", loading surface requires.
Described carrying platform is fixedly attached on the load bearing component of transport vehicle;
Described carrying platform adopts high-strength panel to be welded, and it is fastenedly connected by the longeron of high-strength bolt and transport vehicle.
The slideway of described bearing beam is divided into upper and lower two slideways, and in the middle of two slideways, establish bossed reinforcement, described gliding member is provided with two-layer roller, and two-layer roller can slide respectively in upper and lower two slideways; Described gliding member is provided with two-layer trundle further, and two-layer trundle lays respectively at the both sides up and down of reinforcement, can slide along reinforcement.
Described vehicle carried type vehicle protection load testing machine comprises vehicle relative positioning parts further;
Described vehicle relative positioning parts adopt high strength hook, are separately installed with described high strength hook at the two ends, left and right of described bearing beam.
Described bearing beam is provided with bearing diagonal beam, and one end of described bearing diagonal beam is fixed on described bearing beam, and the other end is fixed on the longeron of described transport vehicle.
Described front end-plate is provided with displacement sensor for pull rope, and one end of stay cord is provided with strong magnets, is fixed with side or rear protecting, will protect deflection signal transmission to computing machine.
Front end-plate is provided with fixed head, in a non-operative state, by fixed head, this vehicle carried type vehicle protection load testing machine and haulage vehicle is fixed.
Compared with prior art, the beneficial effects of the utility model are: this vehicle carried type vehicle protection load testing machine changes the Vehicle protector load testing machine being fixed on special place into vehicle-mountedization thus achieves the circling measurment of different location vehicle, improve detection efficiency, reduce testing cost.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model vehicle carried type vehicle protection load testing machine
Fig. 2 is the side view of the utility model vehicle carried type vehicle protection load testing machine
Fig. 3 is the vertical view of the utility model vehicle carried type vehicle protection load testing machine
Fig. 4 is the stereographic map of the gliding member in the utility model vehicle carried type vehicle protection load testing machine
In figure: 1 bearing beam 2 slideway 3 roller 4 gliding member 5 promotes hydraulic jack 6 four-bar mechanism 7 and loads hydraulic jack 8 pressure transducer 9 pressure head 10 tooth bar 11 gear 12 oil motor 13 trundle 14 fixed head 15 and link up with 16 haulage vehicle longeron 17 bearing diagonal beams
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The utility model mainly has carrying platform, transverse shifting function, moves up and down function, tests value-added tax function and vehicle relative positioning function etc.
Carrying platform: the installation foundation being whole device parts, again the basis that this device is connected with vehicle simultaneously, by forms such as welding and bolt connections, whole load testing machine is firmly connected on the load bearing component of transport vehicle, thus the removable chemical industry realizing this device is done.The crossbeam that the utility model application high-strength panel is welded and slideway, as carrying platform, are provided with reinforcement thereon.Carrying platform is connected with transport vehicle longeron by high-strength bolt.
According to the intensity detection relevant criterion requirement of automobile and trailer protective device, need in test the position loaded be not fixing a bit, the method meeting this requirement has two kinds, and a kind of is realize by mobile sample car or transport vehicle that this load testing machine is housed the requirement that loads diverse location; Another kind realizes by the transverse direction of this load testing machine itself and upper and lower movement the requirement that loads different load(ing) point, and Comparatively speaking the operation of the implementation of the latter is comparatively simple.The utility model adopts the latter to manufacture and design.
Transverse shifting function: implementation has multiple, can be (comprising motor driving, hydraulic-driven etc.) or manual (hand leading screw, hand push slip etc.) form etc. automatically, and needs to realize location locking function.The utility model application hydraulic driving mode, by the fluid motor-driven pinion rotation on load testing machine, gear engages with the tooth bar be arranged on carrying platform, coordinate with the slideway on carrying platform in conjunction with the roller on gliding member, realize the transverse shifting of whole load testing machine, utilize the location requirement of the whole load testing machine of hydraulic lock functional realiey in hydraulic system.
Move up and down function: with transverse shifting functional similarity, by the form such as (comprising motor driving, hydraulic-driven etc.) or manual (hand leading screw, hand push slip etc.) realization automatically, and can need that there is location locking function.The utility model application hydraulic cylinder driven hydraulic jack drives four-bar mechanism to realize moving up and down, and utilizes the hydraulic lock function in hydraulic system to meet the location requirement of four-bar mechanism.
Test value-added tax function: test value-added tax function is to provide the pith of test on-load pressure, the realizations such as hydraulic pressure, air pressure and physical construction (leading screw, mechanic jacks etc.) can be passed through, self to possess enough requirement of strength, to meet load test requirement simultaneously.Because of GB 11567.1-2001 " automobile and trailer side shield require " and GB 11567.2-2001 " automobile and trailer rear lower requirement of shelter " test needed for test pressure maximal value be respectively 1KN and 100KN, the two is widely different, so small-sized hydraulic oil cylinder, cylinder or mechanical mechanism can be adopted to realize for the load testing machine of side shield test.Then lower portion on-load pressure required value is higher, adopts hydraulic jack to load comparatively suitable.Also can adopt suitable hydraulic system, hydraulic jack and pressure transducer on same load testing machine, complete the loading tasks of above-mentioned two tests, or loading force size reforming unit is set on same load testing machine, by changing pressure transducer and pressure head, realize the loading tasks of two tests simultaneously.This utility model application hydraulic jack realizes value-added tax function, is connected with four-bar mechanism, front end Bonding pressure sensor and pressure head.
Vehicle relative positioning function: because vehicle can be pushed because of loading force when testing loading, thus affect test findings, so need load testing machine and detected vehicle to fix, implementation method can adopt fixes load testing machine and detected vehicle respectively, also load testing machine and detected vehicle can be connected as one, both realizations relatively fixing.This utility model adopts the latter to carry out designing and producing forming, at the two ends, left and right of bearing beam, high strength hook is installed respectively, by the rope or annular chains that meet requirement of strength, detected vehicle and load testing machine are connected as one, both realizations relatively fixing.The link of this place application requires that deflection is little as far as possible at the trial, to reduce its impact on test findings.
For side shield strength test, because its loading force only has 1KN, this power can not cause the relative motion of load testing machine and detected vehicle, so for side shield strength test, load testing machine can not arrange vehicle relative positioning parts.
Fig. 1, Fig. 2 and Fig. 3 are embodiments of the present utility model, this vehicle carried type vehicle protection load testing machine by carrying platform, Transversal moving devices, move up and down parts, test loading component and vehicle relative positioning parts etc. form.
Bearing beam 1 is welded by high-strength panel, the basic components be connected are carried out as the utility model and haulage vehicle longeron 16, again load bearing component of the present utility model simultaneously, be fastenedly connected by the longeron of high-strength bolt and haulage vehicle, and strengthen load-bearing capacity and strength of joint at correct position increase bearing diagonal beam 17; (its structure as shown in Figure 4 as gliding member 4 for the slideway 2 being welded on bearing beam 1.) dragging track, the roller 3 and trundle 13 that are connected with gliding member 4 are equipped with in its inside, engage the transverse shifting function that can realize gliding member 4 by oil motor 12 driven wheel 11 being arranged on gliding member 4 bottom with the tooth bar 10 that bearing beam 1 bottom is arranged, changed the moving direction of this load testing machine by the rotation direction changing oil motor 12.
High strength hook 15 is installed respectively at the two ends, left and right of bearing beam 1, by the rope or annular chains meeting requirement of strength, detected vehicle and load testing machine has been connected as one.
Above-mentioned gliding member 4 is provided with and promotes hydraulic jack 5 and four-bar mechanism 6, reach decline and the rising of this device by changing the retracted position promoting hydraulic jack 5, what realize whole load testing machine moves up and down function.
The front end-plate of above-mentioned four-bar mechanism 6 has installed loading hydraulic jack 7, and its hydraulic cylinder piston rod end has been installed pressure transducer 8 and has been met the pressure head 9 that needed for the test of GB 11567.1-2001 " automobile and trailer side shield require " or GB 11567.2-2001 " automobile and trailer rear lower requirement of shelter ", loading surface requires.Test loading force is provided by loading hydraulic jack 7, by the pressure transducer 8 of its front end by on-load pressure signal transmission to computing machine, the front end-plate of simultaneously above-mentioned four-bar mechanism 6 is provided with rope sensor, one end of stay cord is provided with strong magnets, can be fixed with side or rear protecting, deflection signal transmission will be protected to computing machine, then demonstrate test figure through data transformations.
When off working state, above-mentioned whole load testing machine is fixed by fixed head 14 and haulage vehicle, the potential safety hazard in avoiding vehicle to travel and the damage to whole device.
Technique scheme is a kind of embodiment of the present utility model, for those skilled in the art, on the basis that the utility model discloses application process and principle, be easy to make various types of improvement or distortion, and the method be not limited only to described by the above-mentioned embodiment of the utility model, therefore previously described mode is just preferred, and does not have restrictive meaning.
Claims (10)
1. a vehicle carried type vehicle protection load testing machine, is characterized in that: described vehicle carried type vehicle protection load testing machine comprises carrying platform, Transversal moving devices, and moves up and down parts and test loading component;
Described carrying platform is provided with bearing beam, is provided with horizontal slideway on the top of described bearing beam, be provided with tooth bar in the bottom of described bearing beam;
Described Transversal moving devices can carry out transverse shifting along described slideway;
The described parts that move up and down are arranged on described Transversal moving devices, and it can move up and down;
The front end of parts is moved up and down described in described test loading component is arranged on.
2. vehicle carried type vehicle protection load testing machine according to claim 1, is characterized in that: described Transversal moving devices comprises gliding member, is provided with oil motor in the bottom of described gliding member;
Described gliding member is provided with roller, and described roller is located in the slideway on described bearing beam, can carry out horizontal slip in slideway;
The driven wheel of described oil motor engages with the tooth bar of described bearing beam bottom, realizes the transverse shifting function of gliding member, is changed the moving direction of this load testing machine by the rotation direction changing oil motor.
3. vehicle carried type vehicle according to claim 2 protection load testing machine, is characterized in that: described in move up and down parts and comprise and promote hydraulic jack and four-bar mechanism;
In described four-bar mechanism, one end of four connecting rods is connected on described gliding member, and the other end of four connecting rods is connected on front end-plate;
Described lifting hydraulic jack is arranged on described gliding member, and the front end of its piston rod is connected on front end-plate.
4. vehicle carried type vehicle protection load testing machine according to claim 3, it is characterized in that: described test loading component comprises loading hydraulic jack, described loading hydraulic jack is arranged on described front end-plate;
In the end of the piston rod of described loading hydraulic jack, pressure transducer is installed, in the front end of described pressure transducer, pressure head is installed;
The pressure head that needed for the test that what described pressure head adopted is meets GB 11567.1-2001 " automobile and trailer side shield require " or GB 11567.2-2001 " automobile and trailer rear lower requirement of shelter ", loading surface requires.
5., according to claim 2 to 4 arbitrary described vehicle carried type vehicle protection load testing machine, it is characterized in that:
Described carrying platform is fixedly attached on the load bearing component of transport vehicle;
Described carrying platform adopts high-strength panel to be welded, and it is fastenedly connected by the longeron of high-strength bolt and transport vehicle.
6. vehicle carried type vehicle protection load testing machine according to claim 5, it is characterized in that: the slideway of described bearing beam is divided into upper and lower two slideways, bossed reinforcement is established in the middle of two slideways, described gliding member is provided with two-layer roller, and two-layer roller can slide respectively in upper and lower two slideways; Described gliding member is provided with two-layer trundle further, and two-layer trundle lays respectively at the both sides up and down of reinforcement, can slide along reinforcement.
7. vehicle carried type vehicle protection load testing machine according to claim 6, is characterized in that: described vehicle carried type vehicle protection load testing machine comprises vehicle relative positioning parts further;
Described vehicle relative positioning parts adopt high strength hook, are separately installed with described high strength hook at the two ends, left and right of described bearing beam.
8. vehicle carried type vehicle protection load testing machine according to claim 7, it is characterized in that: on described bearing beam, be provided with bearing diagonal beam, one end of described bearing diagonal beam is fixed on described bearing beam, and the other end is fixed on the longeron of described transport vehicle.
9. according to claim 3,4,6-8 arbitrary described vehicle carried type vehicle protection load testing machine, it is characterized in that: on described front end-plate, displacement sensor for pull rope is installed, one end of stay cord is provided with strong magnets, be fixed with side or rear protecting, deflection signal transmission will be protected to computing machine.
10. vehicle carried type vehicle protection load testing machine according to claim 9, is characterized in that: on front end-plate, be provided with fixed head, in a non-operative state, this vehicle carried type vehicle protection load testing machine and haulage vehicle is fixed by fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690060.6U CN204422212U (en) | 2014-11-17 | 2014-11-17 | A kind of vehicle carried type vehicle protection load testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690060.6U CN204422212U (en) | 2014-11-17 | 2014-11-17 | A kind of vehicle carried type vehicle protection load testing machine |
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| Publication Number | Publication Date |
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| CN204422212U true CN204422212U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420690060.6U Withdrawn - After Issue CN204422212U (en) | 2014-11-17 | 2014-11-17 | A kind of vehicle carried type vehicle protection load testing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374583A (en) * | 2014-11-17 | 2015-02-25 | 机械科学研究院工程机械军用改装车试验场 | Vehicle-mounted vehicle protection load testing device |
| CN118518382A (en) * | 2024-07-22 | 2024-08-20 | 张家港保税区达安进口汽车检验有限公司 | Automobile rear lower part protection device strength detection platform |
-
2014
- 2014-11-17 CN CN201420690060.6U patent/CN204422212U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374583A (en) * | 2014-11-17 | 2015-02-25 | 机械科学研究院工程机械军用改装车试验场 | Vehicle-mounted vehicle protection load testing device |
| CN118518382A (en) * | 2024-07-22 | 2024-08-20 | 张家港保税区达安进口汽车检验有限公司 | Automobile rear lower part protection device strength detection platform |
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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: 20150624 Effective date of abandoning: 20170405 |
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| AV01 | Patent right actively abandoned |