CN202758069U - Support for measuring swing velocity of pendulum - Google Patents
Support for measuring swing velocity of pendulum Download PDFInfo
- Publication number
- CN202758069U CN202758069U CN 201220317342 CN201220317342U CN202758069U CN 202758069 U CN202758069 U CN 202758069U CN 201220317342 CN201220317342 CN 201220317342 CN 201220317342 U CN201220317342 U CN 201220317342U CN 202758069 U CN202758069 U CN 202758069U
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- regulating block
- support
- mount pad
- support bar
- adjusting bolt
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Abstract
The utility model provides a support for measuring the swing velocity of a pendulum, belongs to the field of technical technologies, and solves that a conventional device can not measure the impact velocity of a dummy in testing. The support for measuring the swing velocity of the pendulum comprises a base plate; a column is vertically fixed on the base plate; the column is vertically provided with support rods, and one ends of the support rods are provided with a mount; the mount has a passageway for the pendulum passing through; the mount is provided with an installation structure for installing an infrared radar speedometer; an adjusting structure 1, which can adjust the distance between the mount and the column, is arranged between the mount and the support rods; and an adjusting structure 2, which can adjust the distance between the support rods and the base plate, is arranged between the support rods and the column. The support is characterized in that the swing velocity of the pendulum is measured accurately and the usage is more convenient.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the measurement support of a kind of measurement support, particularly a kind of pendulum swing speed.
Background technology
Along with the high speed development of automobile industry, traffic safety is the common issue that countries in the world face, and strengthens the research of automotive safety, reduces the Road Traffic Injury of China, is that the whole society pays close attention to and make great efforts one of important social concern that solves jointly.Automobile vendor according to the difference of automotive type, also is different to each time testing requirements with test parameters in the process of carrying out automobile safety test, all needs the dummy to carry out simulation test in this process.Test itself be exactly loss to dummy itself, so all need after testing dummy's various piece is carried out again demarcation, to reach desirable data.
Find no the regulating device of closing for the dummy calibration velocity location through retrieval, but retrieve relevant dummy calibration device.For example, Chinese patent (notification number CN201707191U) discloses a kind of crash test dummy delivering device, comprise base, suspension holdfast and dummy's hook, suspension holdfast comprises bracing frame and suspension arm, support frame as described above is fixed on described base upper surface rear side, described suspension arm one end and bracing frame are hinged, and the other end arranges described dummy's hook, it is characterized in that: below described dummy's hook dummy's pallet is set.This device is so that more stable in dummy's the process that veers away, and minimizing dummy rocking in the process of veering away avoids the dummy impaired.
Chinese patent (notification number CN202066665U) discloses a kind of dummy buttock calibration fixing feet, comprise bottom block, column, the buttocks fixed head, holder behind upper beam and the stern, described column lower end and bedplate rear end are connected, bedplate is provided with the base connecting hole that is connected for bedplate and buttock calibration platform, column is provided with the column connecting hole that is connected for column and buttock calibration platform, it is characterized in that: holder forms by the stern rear fixed plate with fixed head Connection Block that stern rear fixed plate rear surface is connected behind the described stern, the stern rear fixed plate be provided with the adaptive dummy's stern in respective screws hole, dummy buttock rear portion after fixed via; The middle part of described column is provided with central sill, and rear end and the column of central sill are connected, the front end of central sill and the fixed head Connection Block is removable is connected; The upper end of described column is provided with some fixing threaded holes, the upper end of being fixed in column with the adaptive screw of fixing threaded hole is used in the rear end of putting the beams in place, the front end of stern top fixed head and upper beam is connected, that stern top fixed head is provided with is horizontal, with the fixing slotted hole in the adaptive dummy's stern top of dummy buttock top screw.This device can be used for the demarcation of dummy buttock preferably.
Be used for the process of test the dummy, speed is very important to dummy's impact, and speed is too high will to cause damage to the dummy, therefore need to process test in a suitable velocity range.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of measurement support of pendulum swing speed, and this measurement support has energy Measurement accuracy bob velocity, uses more easily characteristics.
The purpose of this utility model can realize by following technical proposal: a kind of measurement support of pendulum swing speed, comprise base plate, on base plate, vertically be fixed with column, vertically be provided with support bar on the described column, it is characterized in that, described support bar one end is provided with mount pad, described mount pad has the passageway of passing through for pendulum, described mount pad is provided with the mounting structure that can be used for installation infrared line radar trap, be provided with the adjustment structure one that to regulate distance between mount pad and the vertical rod between described mount pad and the support bar, be provided with the adjustment structure two that to regulate distance between support bar and the base plate between described support bar and the vertical rod.
Measure the distance that the dummy collides front and back by pendulum, and the speed that tests out pendulum bump dummy measuring point with the infrared radar velometer, again in conjunction with the next complete demarcation dummy of the situation of dummy measuring point behind the bump.This measurement support can be used in the different parts of cadaver test widely, by adjustment structure two regulate between support bars and the base plate distance so that the height of the height of mount pad and dummy measuring point be consistent, regulate distance between mount pad and the vertical rod so that pendulum can be precisely to being positioned at dummy's measuring point, so that process of the test is more accurate by adjustment structure one.
In the measurement support of above-mentioned pendulum swing speed, described adjustment structure one comprises regulating block one and the adjusting bolt one that is fixed on place, above-mentioned mount pad bottom, offer the adjustment hole one that runs through regulating block one on the described regulating block one, above-mentioned support bar passes described adjustment hole one, described adjusting bolt one is located on the regulating block one, and the end of adjusting bolt one can be resisted against on the described support bar.
Adjustment structure one is used for regulating the distance between mount pad and the vertical rod, has played the effect of the distance of fine setting mount pad and dummy measuring point.Regulating block one has played the fixed support bar and has supported the effect of mount pad, and an end of support bar makes it to be fixed on the regulating block one by adjusting bolt one.
In the measurement support of above-mentioned pendulum swing speed, described adjustment structure two comprises regulating block two and adjusting bolt two, offer the adjustment hole two that runs through regulating block two on the described regulating block two, above-mentioned column passes described adjustment hole two, above-mentioned support bar passes described regulating block two, described adjusting bolt two is located on the regulating block two, and the end of adjusting bolt two can be resisted against on the described column.
Adjusting bolt two offers the adjustment hole two that runs through regulating block two, pass adjustment hole two for column, regulating block two can be positioned on the column by adjusting bolt two again, rotation adjusting bolt two just can realize regulating block two sliding up and down on column, so that this measurement support can be measured dummy's different parts.
In the measurement support of above-mentioned pendulum swing speed, also be equipped with bolt on the described regulating block two, the end of described bolt can be resisted against on the described support bar.Support bar passes regulating block two, by bolt support bar is positioned on the regulating block two, when regulating block two when column slides up and down, drive sliding up and down of support bar, adjusting by adjustment structure one can realize accurately measuring the dummy measuring point.
In the measurement support of above-mentioned pendulum swing speed, also offer pilot hole one on the described regulating block one, above-mentioned adjusting bolt one is located in this pilot hole one; Also offer pilot hole two on the described regulating block two, above-mentioned adjusting bolt two is located in this pilot hole two.Offer pilot hole one and pilot hole two at regulating block one and regulating block two respectively, the adjusting bolt one and the adjusting bolt two that match are located in pilot hole one and the pilot hole two, realize fastening adjustment, fixing after both the measuring position being regulated, thus guaranteed can not be moved.
In the measurement support of above-mentioned pendulum swing speed, described mount pad comprises base portion and installation portion one and installation portion two, described installation portion one and installation portion two are vertically fixed on the two ends of base portion, form above-mentioned passageway between described installation portion one and the installation portion two.Installation portion one and installation portion two are fixed on the two ends of base portion, thereby form the passageway of passing through for pendulum between installation portion one and installation portion two.
In the measurement support of above-mentioned pendulum swing speed, described mounting structure comprises the mounting hole one that is opened on the installation portion one and the mounting hole two that is opened on the installation portion two, and the centerline of the center line of described mounting hole one and mounting hole two is on the same straight line.The emitting head of infrared radar velometer is arranged on the mounting hole one, and the Receiver of velometer is arranged in the mounting hole two, and therefore, the center line of mounting hole one and mounting hole two need be on the same straight line.By the acting in conjunction of infrared radar velometer and pendulum, can accurately measure the stroke speed that the dummy tests the position.
In the measurement support of above-mentioned pendulum swing speed, described regulating block one and regulating block two are roughly rectangular.In the production of reality, rectangle is stable preferably by it, and generally the shape with regulating block is made as rectangle.
In the measurement support of above-mentioned pendulum swing speed, described column is fixed on the base plate by the mode of welding.Welding manner is more firm, and convenient and practical.Column is welded on the base plate, in actual applications, consider the unbalancedness of the diverse location of the weight of mount pad and support bar, usually between column and base plate, be welded with the reinforcing plate, the shape of reinforcing plate is rectangle also roughly, its objective is so that whole device is more stable.
In the measurement support of above-mentioned pendulum swing speed, described regulating block one is fixed on place, mount pad bottom by the mode of welding.Regulating block one is fixed by welding in the mount pad bottom, plays the effect of supporting mount pad.
Compared with prior art, the measurement support of this pendulum swing speed has advantages of as follows:
1, this measurement support can pass through the adjusting of regulating block two on column, can realize the measurement to dummy's different parts;
2, this measurement support has been realized the fine setting between support bar and the mount pad, so that more accurate to the measurement of dummy measuring point by the adjusting of regulating block one;
3, be welded with gusset plate on the base plate of this measurement support, thereby make this measurement support more stable;
4, this measurement supporting structure is simple, and is easy to operate, can measure dummy's different parts, uses the orientation wide.
Description of drawings
Fig. 1 is the schematic diagram of this measurement support.
Among the figure, 1, base plate; 2, column; 3, support bar; 4, mount pad; 5, regulating block one; 6, regulating block two; 7, installation portion one; 71, installation portion two; 8, adjusting bolt one; 9, bolt; 10, gusset plate.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As shown in Figure 1, a kind of measurement support of pendulum swing speed, comprise base plate 1, on base plate 1, vertically be fixed with column 2, vertically be provided with support bar 3 on the described column 2, it is characterized in that, described support bar 3 one ends are provided with mount pad 4, described mount pad 4 has the passageway of passing through for pendulum, described mount pad 4 is provided with the mounting structure that can be used for installation infrared line radar trap, be provided with the adjustment structure one that to regulate distance between mount pad 4 and the vertical rod between described mount pad 4 and the support bar 3, be provided with the adjustment structure two that to regulate distance between support bar 3 and the base plate 1 between described support bar 3 and the vertical rod.
The column 2 of the measurement support of this pendulum swing speed is welded on the base plate 1, also is welded with 10 of gusset plates that are shaped as rectangle between column 2 and base plate 1, can play more stable effect.Column 2 is provided with two support bars that are parallel to each other 3, and an end of support bar 3 is provided with mount pad 4, and mount pad 4 bottoms are welded with regulating block 1.This mount pad 4 comprises base portion and installation portion 1 and installation portion 2 71, and installation portion 1 and installation portion 2 71 are vertically fixed on the two ends of base portion, forms the passageway of passing through for pendulum between installation portion 1 and the installation portion 2 71.Be fixed with the mounting structure for installation infrared line radar trap on the mount pad 4, mounting structure comprises the mounting hole one that is opened on the installation portion 1 and the mounting hole two that is opened on the installation portion 2 71, the emitting head of infrared radar velometer is arranged on the mounting hole one, the Receiver of velometer is arranged in the mounting hole two, and the centerline of the center line of mounting hole one and mounting hole two is on the same straight line.
Adjustment structure one among the embodiment one comprises regulating block 1 and the adjusting bolt 1 that is fixed on place, above-mentioned mount pad 4 bottoms, and regulating block 1 is rectangular.Offer the pilot hole one that wears for adjusting bolt 1 and the adjustment hole one that wears for support bar 3 on the regulating block 1, adjusting bolt 1 is located on the regulating block 1, and the end of adjusting bolt 1 can be resisted against on the described support bar 3.
Adjustment structure two comprises regulating block 26 and adjusting bolt two, and regulating block 26 is rectangular.Offer the adjustment hole two that runs through regulating block 26 on the regulating block 26, column 2 passes adjustment hole two, and support bar 3 passes described regulating block 26, and adjusting bolt two is located on the regulating block 26, and the end of adjusting bolt two can be resisted against on the described column 2.Also be equipped with bolt 9 on the regulating block 26, the end of bolt 9 can be resisted against on the described support bar 3.Also offer pilot hole two on the regulating block 26, adjusting bolt two is located in this pilot hole two.
With the measurement support of this pendulum swing speed dummy's chest is carried out rate calibration, rotation adjusting bolt two rises to the position parallel with dummy breast with the height of regulating block 26, screws adjusting bolt two and makes regulating block 26 fixing.Check the distance of mount pad 4 and dummy breast measured place, be as the criterion at same straight line with infrared radar velometer and dummy breast measuring appliance, if infrared radar velometer and dummy breast measuring appliance gap are excessive, rotate bolt 9 in order to regulate the length of support bar 3 this moment, when if infrared radar velometer and dummy breast measuring appliance gap are little, rotate adjusting bolt 1 this moment, the distance of fine setting support bar 3 in regulating block 1 gets final product.After above-mentioned adjusting, the accurate contraposition in pendulum and dummy's measuring point, before the test, pendulum is arranged in the passageway of mount pad 4, and the infrared radar velometer can be tested the movement velocity of pendulum.During test, the measuring point of pendulum bump dummy breast, the infrared radar velometer is tested pendulum to the stroke speed of dummy breast, in conjunction with the situation of dummy breast the dummy is carried out complete demarcation behind the bump.This measurement supporting structure is simple, can measure demarcation to dummy's different parts.
Embodiment two
Content in the present embodiment two is roughly identical with content among the embodiment one, difference be among the embodiment one demarcation be dummy's chest, and demarcate dummy's strength section among the embodiment two.Rotation adjusting bolt two, the height of regulating block 26 is risen to the position parallel with dummy's strength section, screwing adjusting bolt two is fixed on the column 2 regulating block 26, again by fine setting support bar 3, so that pendulum and dummy's neck measuring point point-blank, other methods of operating are identical with embodiment one, and are no longer burdensome here.
Embodiment three
Content in the present embodiment three is roughly identical with content among the embodiment one, difference be among the embodiment one demarcation be dummy's chest, and what demarcate among the embodiment three is dummy's huckle.Rotation adjusting bolt two, on same straight line, other method of operating is identical with embodiment one, no longer burden with the height of regulating block 26 and dummy's huckle.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as base plate 1, column 2, support bar 3, mount pad 4, regulating block 1, regulating block 2 51, regulating block 26, installation portion 1, adjusting bolt 1, bolt 9, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. the measurement support of a pendulum swing speed, comprise base plate (1), on base plate (1), vertically be fixed with column (2), vertically be provided with support bar (3) on the described column (2), it is characterized in that, described support bar (3) one ends are provided with mount pad (4), described mount pad (4) has the passageway of passing through for pendulum, described mount pad (4) is provided with the mounting structure that can be used for installation infrared line radar trap, be provided with the adjustment structure one that to regulate distance between mount pad (4) and the vertical rod between described mount pad (4) and the support bar (3), be provided with the adjustment structure two that to regulate distance between support bar (3) and the base plate (1) between described support bar (3) and the vertical rod.
2. the measurement support of pendulum swing speed according to claim 1, it is characterized in that, described adjustment structure one comprises regulating block one (5) and the adjusting bolt one (8) that is fixed on place, above-mentioned mount pad (4) bottom, offer the adjustment hole one that runs through regulating block one (5) on the described regulating block one (5), above-mentioned support bar (3) passes described adjustment hole one, described adjusting bolt one (8) is located on the regulating block one (5), and the end of adjusting bolt one (8) can be resisted against on the described support bar (3).
3. the measurement support of pendulum swing speed according to claim 2, it is characterized in that, described adjustment structure two comprises regulating block two (6) and adjusting bolt two, offer the adjustment hole two that runs through regulating block two (6) on the described regulating block two (6), above-mentioned column (2) passes described adjustment hole two, above-mentioned support bar (3) passes described regulating block two (6), described adjusting bolt two is located on the regulating block two (6), and the end of adjusting bolt two can be resisted against on the described column (2).
4. the measurement support of pendulum swing speed according to claim 3 is characterized in that, also is equipped with bolt (9) on the described regulating block two (6), and the end of described bolt (9) can be resisted against on the described support bar (3).
5. according to claim 3 or the measurement support of 4 described pendulum swing speed, it is characterized in that, also offer pilot hole one on the described regulating block one (5), above-mentioned adjusting bolt one (8) is located in this pilot hole one; Also offer pilot hole two on the described regulating block two (6), above-mentioned adjusting bolt two is located in this pilot hole two.
6. the measurement support of pendulum swing speed according to claim 1, it is characterized in that, described mount pad (4) comprises base portion and installation portion one (7) and installation portion two (71), described installation portion one (7) and installation portion two (71) are vertically fixed on the two ends of base portion, form above-mentioned passageway between described installation portion one (7) and the installation portion two (71).
7. according to claim 1 or the measurement support of 6 described pendulum swing speed, it is characterized in that, described mounting structure comprises the mounting hole one that is opened on the installation portion one (7) and the mounting hole two that is opened on the installation portion two (71), and the centerline of the center line of described mounting hole one and mounting hole two is on the same straight line.
8. according to claim 3 or the measurement support of 4 described pendulum swing speed, it is characterized in that, described regulating block one (5) and regulating block two (6) are roughly rectangular.
9. the measurement support of pendulum swing speed according to claim 1 is characterized in that, described column (2) is fixed on the base plate (1) by the mode of welding.
10. according to claim 2 or the measurement support of 3 or 4 described pendulum swing speed, it is characterized in that, described regulating block one (5) is fixed on place, mount pad (4) bottom by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317342 CN202758069U (en) | 2012-06-29 | 2012-06-29 | Support for measuring swing velocity of pendulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317342 CN202758069U (en) | 2012-06-29 | 2012-06-29 | Support for measuring swing velocity of pendulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758069U true CN202758069U (en) | 2013-02-27 |
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ID=47737241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317342 Expired - Fee Related CN202758069U (en) | 2012-06-29 | 2012-06-29 | Support for measuring swing velocity of pendulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196016A (en) * | 2013-04-16 | 2013-07-10 | 苏州莱特复合材料有限公司 | Double-play preventive support |
| CN109342088A (en) * | 2018-12-07 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of stand column device for fixed car |
| CN110000811A (en) * | 2019-02-27 | 2019-07-12 | 哈尔滨工业大学 | Legged type robot test loads rotation test platform with six-way |
-
2012
- 2012-06-29 CN CN 201220317342 patent/CN202758069U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196016A (en) * | 2013-04-16 | 2013-07-10 | 苏州莱特复合材料有限公司 | Double-play preventive support |
| CN109342088A (en) * | 2018-12-07 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | A kind of stand column device for fixed car |
| CN109342088B (en) * | 2018-12-07 | 2020-07-24 | 安徽江淮汽车集团股份有限公司 | Upright post device for fixing automobile |
| CN110000811A (en) * | 2019-02-27 | 2019-07-12 | 哈尔滨工业大学 | Legged type robot test loads rotation test platform with six-way |
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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: 20130227 Termination date: 20130629 |