CN204649378U - A kind of vehicle impact testing dummy rib calibration facility - Google Patents
A kind of vehicle impact testing dummy rib calibration facility Download PDFInfo
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- CN204649378U CN204649378U CN201520287368.0U CN201520287368U CN204649378U CN 204649378 U CN204649378 U CN 204649378U CN 201520287368 U CN201520287368 U CN 201520287368U CN 204649378 U CN204649378 U CN 204649378U
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- ram hammer
- calibration facility
- rib
- vehicle impact
- dummy
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- 238000009863 impact test Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 239000004020 conductor Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a kind of vehicle impact testing dummy rib calibration facility, comprise support, arrange on the bracket for install the testing table of dummy's rib, ram hammer and for described ram hammer is promoted to desired height and to be separated the hoisting gear be connected with described ram hammer, described calibration facility also comprises the display device of the height for showing described ram hammer in real time.Calibration facility of the present utility model can show the height of ram hammer in real time, compares the height of existing operating personnel's consumption dipstick metering ram hammer, and operation is more simple, and accuracy is higher, and rating test is more accurate.
Description
Technical field
The utility model belongs to technical field of vehicle security detection, is specifically related to a kind of vehicle impact testing dummy rib calibration facility.
Background technology
In technical field of vehicle security detection, vehicle impact testing is the important means of testing of inspection vehicle safety performance, and the test master tool of dummy as vehicle impact testing, vital effect is had to the development of automotive safety cause, and for the dummy in vehicle impact testing, for guaranteeing the accurate of test figure, all again to demarcate it before testing at every turn.In prior art, for the equipment that dummy's rib is demarcated, adopt testing table and supporting structure, testing table is installed dummy's rib, cradle top installs pulley, one, pulley Shangrao rope, and one end of rope connects ram hammer, the other end of rope is pulled to promote ram hammer, the height of operating personnel's consumption dipstick metering ram hammer, when ram hammer is pulled to desired height, release ram hammer, ram hammer and dummy's rib collide, and complete the impact test of dummy's rib.But also there is following problem in existing calibration facility:
(1) hoisting depth for ram hammer is all that operating personnel measure the height of ram hammer with gage, not only there is measuring accuracy inaccurate, inconvenient operation, also there is the problem that artificial measuring error is larger, thus cause rating test incorrect.
(2) due to operating personnel's height, the height that ram hammer can only be promoted to less than 2 meters carries out impact test, and trial stretch is less.
(3) what the lifting of ram hammer adopted is pulley with rope with the use of, ram hammer is in the process promoted, and center of gravity is difficult to keep point-blank, the accuracy of impact measurement.
(4) promote the height of ram hammer by pulling rope, then discharge, pendulum height cannot accurately be located, and the speed after release can not get accurate control, so test operation lacks precision, and waste of manpower.
Summary of the invention
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, utilizes the vehicle impact testing dummy rib calibration facility that a kind of test accuracy is high, operation is simple and reliable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of vehicle impact testing dummy rib calibration facility, comprise support, arrange on the bracket for install the testing table of dummy's rib, ram hammer and for described ram hammer is promoted to desired height and to be separated the hoisting gear be connected with described ram hammer, described calibration facility also comprises the display device of the height for showing described ram hammer in real time.
Further, described calibration facility also comprises the longitudinal rail vertically arranged on the bracket, and described ram hammer and described longitudinal rail are slidably connected and move along the longitudinal direction.
Preferably, what described hoisting gear comprised setting lifting motor on the bracket, rope that one end is connected with described lifting motor and the other end that is connected to described rope to be separated the releasing means be connected with described ram hammer, and described releasing means is also slidably connected with described longitudinal rail and moves along the longitudinal direction.
Further preferably, described calibration facility also comprises the control system for controlling described lifting motor work, and described control system to be also separated with described ram hammer for controlling described releasing means or to be connected.
More preferably, described releasing means has the electromagnet being separated with described ram hammer or being connected, and described control system comprises the switch for controlling described releasing means power on/off, and when described releasing means energising, described electromagnet is separated with described ram hammer; When described releasing means power-off, described electromagnet is connected with described ram hammer.
Further, described longitudinal rail comprises the conductor rope being vertically arranged on described testing table both sides respectively, and the both ends of conductor rope described in both sides are connected with described support respectively, and described ram hammer is slidably connected with conductor rope described in both sides respectively.
Preferably, described support comprises the vertical rod vertically arranged, the upper connecting rod being horizontally installed on the top and bottom of described vertical rod respectively and lower link, and described upper connecting rod, lower link are respectively arranged with hook, and the two ends of described conductor rope are connected with described hook.
Further, described calibration facility also comprises setting on the bracket for measuring the scale of the height of described ram hammer.
Further, the hoisting depth of described ram hammer is H, 0 < H≤6 meter.
Further, described testing table comprises setting test platform on the bracket and the erecting frame for installing dummy's rib be arranged on described test platform, and the position of the corresponding described dummy's rib of described test platform is offered and dodged hole for what dodge described dummy's rib.
Due to the enforcement of above technical scheme, the utility model compared with prior art has following advantages:
Calibration facility of the present utility model can show the height of ram hammer in real time, compares the height of existing operating personnel's consumption dipstick metering ram hammer, and operation is more simple, and accuracy is higher, and rating test is more accurate.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the utility model dummy rib calibration facility;
Fig. 2 is A place enlarged drawing in Fig. 1;
In figure: 1, support; 2, testing table; 3, ram hammer; 4, releasing means; 5, conductor rope; 6, vertical rod; 7, upper connecting rod; 8, lower link; 9, link up with; 10, test platform; 11, erecting frame; 12, hole is dodged.
Embodiment
Below in conjunction with Figure of description, the utility model is described further:
As shown in Figure 1 and 2, a kind of vehicle impact testing dummy rib calibration facility, comprise support 1, be arranged on support 1 for install the testing table 2 of dummy's rib, ram hammer 3 and for ram hammer 3 is promoted to desired height and to be separated the hoisting gear be connected with ram hammer 3, this calibration facility also comprises the display device of the height for showing ram hammer 3 in real time.Adopt real-time displaying device, the height that the ram hammer 3 of this calibration facility is promoted can be adjustable within the scope of 0 ~ 6 m.
Calibration facility of the present utility model also comprises the longitudinal rail be vertically arranged on support 1, and ram hammer 3 and longitudinal rail are slidably connected and move along the longitudinal direction.Being separated the releasing means 4 be connected with ram hammer 4 of the rope (not shown in FIG.) that hoisting gear comprises the lifting motor (not shown in FIG.) be arranged on support 1, one end and lifting motor are connected and the other end that is connected to rope, releasing means 4 is also slidably connected with longitudinal rail and moves along the longitudinal direction.
Longitudinal rail comprises the conductor rope 5 being vertically arranged on testing table 2 both sides respectively, and the two ends of both sides conductor rope 5 are connected with support 1 respectively.Releasing means 4 is slidably connected with both sides conductor rope 5 respectively, and ram hammer 3 is slidably connected with both sides conductor rope 5 respectively, guarantees that ram hammer 3 promotes and in dropping process, the center of gravity of ram hammer 3 is all on same straight line.
Support 1 comprises the vertical rod 6 vertically arranged, the upper connecting rod 7 being horizontally installed on the top and bottom of vertical rod 6 respectively and lower link 8, and upper connecting rod 7 and lower link 8 are respectively arranged with hook 9, and the two ends of conductor rope 5 are connected with hook 9 respectively.
Calibration facility also comprises the control system for controlling lifting motor work, and control system to be also separated with ram hammer 3 for Co ntrolled release device 4 or to be connected.Releasing means 4 has the electromagnet be connected that to be separated with ram hammer 3.This control system comprises the switch for Co ntrolled release device 4 power on/off, and when releasing means 4 is energized, electromagnet is separated with ram hammer 3; When releasing means 4 power-off, electromagnet holds ram hammer 3.Adopt the mode of energising release ram hammer, security is higher, better reliability.
In order to ensure the accuracy of ram hammer 3 hoisting depth, this calibration facility also comprises and being arranged on support 1 for measuring the scale of the height of ram hammer 3.
The testing table 2 of the utility model calibration facility comprises the test platform 10 be arranged on support 1 and the erecting frame 11 for installing dummy's rib be arranged on test platform 10, and the position of corresponding dummy's rib of test platform 10 is offered and dodged hole 12 for what dodge dummy's rib.
The utility model calibration facility principle of work:
Support 1 is arranged on metope, releasing means 4 power-off, electromagnet holds ram hammer 3, control system controls lifting motor work, ram hammer 3 is promoted to required height, display device shows the height and position at ram hammer 3 place in real time, facilitate staff clearly can read the height of ram hammer 3, then dummy's rib is arranged on erecting frame 11, pressing switch makes releasing means 4 be energized, release ram hammer 3 clashes into dummy's rib, thus obtain accurate test figure, whole process automation, time saving and energy saving, the release and releasing means 4 is energized, when there is not unexpected power-off, the potential safety hazard that ram hammer 3 release suddenly exists, and operating personnel can read the height of ram hammer in real time, accurately can control the lifting of ram hammer, test figure degree of accuracy is higher.
Above the utility model is described in detail; its object is to allow the personage being familiar with this art can understand content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (10)
1. a vehicle impact testing dummy rib calibration facility, comprise support, arrange on the bracket for install the testing table of dummy's rib, ram hammer and for described ram hammer is promoted to desired height and to be separated the hoisting gear be connected with described ram hammer, it is characterized in that: described calibration facility also comprises the display device of the height for showing described ram hammer in real time.
2. vehicle impact testing dummy rib calibration facility according to claim 1, it is characterized in that: described calibration facility also comprises the longitudinal rail vertically arranged on the bracket, and described ram hammer and described longitudinal rail are slidably connected and move along the longitudinal direction.
3. vehicle impact testing dummy rib calibration facility according to claim 2, it is characterized in that: what described hoisting gear comprised setting lifting motor on the bracket, rope that one end is connected with described lifting motor and the other end that is connected to described rope to be separated the releasing means be connected with described ram hammer, and described releasing means is also slidably connected with described longitudinal rail and moves along the longitudinal direction.
4. vehicle impact testing dummy rib calibration facility according to claim 3, it is characterized in that: described calibration facility also comprises the control system for controlling described lifting motor work, described control system to be also separated with described ram hammer for controlling described releasing means or to be connected.
5. vehicle impact testing dummy rib calibration facility according to claim 4, it is characterized in that: described releasing means has the electromagnet being separated with described ram hammer or being connected, described control system comprises the switch for controlling described releasing means power on/off, when described releasing means energising, described electromagnet is separated with described ram hammer; When described releasing means power-off, described electromagnet is connected with described ram hammer.
6. vehicle impact testing dummy rib calibration facility according to claim 2, it is characterized in that: described longitudinal rail comprises the conductor rope being vertically arranged on described testing table both sides respectively, the both ends of conductor rope described in both sides are connected with described support respectively, and described ram hammer is slidably connected with conductor rope described in both sides respectively.
7. vehicle impact testing dummy rib calibration facility according to claim 6, it is characterized in that: described support comprises the vertical rod vertically arranged, the upper connecting rod being horizontally installed on the top and bottom of described vertical rod respectively and lower link, described upper connecting rod, lower link are respectively arranged with hook, and the two ends of described conductor rope are connected with described hook.
8. vehicle impact testing dummy rib calibration facility according to claim 1, is characterized in that: described calibration facility also comprises setting on the bracket for measuring the scale of the height of described ram hammer.
9. vehicle impact testing dummy rib calibration facility according to claim 1, is characterized in that: the hoisting depth of described ram hammer is H, 0 < H≤6 meter.
10. vehicle impact testing dummy rib calibration facility according to claim 1, it is characterized in that: described testing table comprises setting test platform on the bracket and the erecting frame for installing dummy's rib be arranged on described test platform, the position of the corresponding described dummy's rib of described test platform is offered and is dodged hole for what dodge described dummy's rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287368.0U CN204649378U (en) | 2015-05-06 | 2015-05-06 | A kind of vehicle impact testing dummy rib calibration facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287368.0U CN204649378U (en) | 2015-05-06 | 2015-05-06 | A kind of vehicle impact testing dummy rib calibration facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649378U true CN204649378U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287368.0U Expired - Fee Related CN204649378U (en) | 2015-05-06 | 2015-05-06 | A kind of vehicle impact testing dummy rib calibration facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833472A (en) * | 2015-05-06 | 2015-08-12 | 清华大学苏州汽车研究院（相城） | Automotive crash test dummy rib calibration device |
-
2015
- 2015-05-06 CN CN201520287368.0U patent/CN204649378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833472A (en) * | 2015-05-06 | 2015-08-12 | 清华大学苏州汽车研究院（相城） | Automotive crash test dummy rib calibration device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |