CN202092645U - Fixing support for laser locator - Google Patents
Fixing support for laser locator Download PDFInfo
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- CN202092645U CN202092645U CN2011201192674U CN201120119267U CN202092645U CN 202092645 U CN202092645 U CN 202092645U CN 2011201192674 U CN2011201192674 U CN 2011201192674U CN 201120119267 U CN201120119267 U CN 201120119267U CN 202092645 U CN202092645 U CN 202092645U
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- vertical rod
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- rod
- orientator
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Abstract
The utility model discloses a fixing support for a laser locator, which comprises a base and a vertical upright arranged on the base, wherein a locator slide seat used for fixing the laser locator is arranged on the vertical upright in a slidable manner; the vertical upright and the base are in slide connection; staffs are respectively arranged on the base and the vertical upright; a vertical upright position adjusting mechanism and a locator slide seat position adjusting mechanism are respectively arranged on the base and the vertical upright; the vertical upright can move on the base along an X-axis; the locator slide seat can move in a Y-axis direction along the vertical upright; and the staffs on the base and the vertical upright can accurately adjust the position of the laser locator fixed on the locator slide seat, so as to accurately locates an H point of a car crash test. The utility model aims to provide the fixing support for the laser locator, which can adjust the position of the laser locator conveniently, rapidly and accurately; and accelerates the speed and improves the accuracy for looking for the location of the H point of the crash test.
Description
Technical field
The utility model relates to a kind of automobile impact test apparatus, and more particularly, it relates to a kind of laser positioning instrument fixed support.
Background technology
Hit in the test in the automobile side, we need find and demarcate the H point of vehicle body, and promptly the center of impact point will make the collision stage central point aim at bump with the H point to draw test figure accurately during impact test.The laser positioning instrument is exactly a kind of device that is used to find out H point position, and the laser beam irradiation that it sends forms eye-catching hot spot on vehicle body, thereby accurately indicates H point position.Yet, the H point of vehicle body side generally be positioned at car door certain a bit on, this point is not to be the position that obvious characteristic is arranged, be difficult to distinguish with the peripheral region, therefore we must find out a significantly reference point directly perceived earlier, the a certain set bolt on the door handle for example, the vehicle body full size data that provide by car body design department draw the alternate position spike of H point and reference point, again on vehicle body to be tested, based on reference point, by common survey instruments such as ruler according to known to alternate position spike regulate the position of laser positioning instrument, find out the H point by its hot spot drop point on car door at last.In the prior art, laser positioning instrument fixed support is comparatively simple and crude, the scale reference that does not carry, only can provide support and rough function of transposing, thereby adjust and get up must rely on external tool to indicate, such adjustment was both coarse, took twists and turns again, be difficult to warranty test result's accuracy, therefore necessaryly laser positioning instrument fixed support is done a little improvement use with convenient.Notification number is that the utility model patent of CN201463887U discloses a kind of laser positioning instrument on May 12nd, 2010, this utility model comprises body, generating laser and laser bench, the generating laser afterbody passes the hole that is located on the body and is fixed on the body, laser bench is fixed on the body by set screw, simultaneously the conical nose of generating laser and the bellmouth taper fit that is located on the laser bench.This utility model is fixing reliable, adjustable positions, but in the vehicle impact testing occasion, the supporting structure that this utility model adopted does not also meet application characteristic, can not satisfy the function needs.
Summary of the invention
In order to overcome the defective that existing laser positioning instrument fixed support can not accurately be regulated laser positioning instrument position, the utility model provides a kind of scale that carries, and can accurately intuitively carry out the laser positioning instrument fixed support of position adjustments.
The technical solution of the utility model is: a kind of laser positioning instrument fixed support, comprise base and the vertical vertical rod of being located on the base, be provided with the orientator slide that is used for fixing the laser positioning instrument in the vertical rod slidably, vertical rod and base are slidingly connected, base and vertical rod are provided with base scale and vertical rod position adjusting mechanism, and vertical rod is provided with vertical rod scale and orientator slide position adjusting mechanism.Vertical rod can be made X-direction on base, i.e. moving transversely, and the orientator slide can be done moving on the Y direction along vertical rod, promptly moves up and down.When demarcating the H point of impact test, because alternate position spike Δ X, the Δ Y of H point and reference point can obtain in advance, therefore we need respectively the distance at mobile Δ X on the base and in the vertical rod and Δ Y, the scale that numerical value can be directly carries from base and vertical rod is read, needn't be by the survey instrument of outside, so both convenient, can reduce measuring error again.
As preferably, described base is a square column type, described laser positioning instrument fixed support is whole for falling T-shape, be axially arranged with the base top surface groove on the end face of base, be axially arranged with base sideslip groove on two sides of base, the bottom of vertical rod is provided with and the adaptive deck of base sideslip groove, and deck is connected in the base sideslip groove.The length of deck can be more than or equal to the width of vertical rod, deck and base sideslip groove just have certain contact area like this, can prevent that vertical rod from toppling over, and keep vertical rod upright, and, make vertical rod can on base, do linear moving by being slidingly matched of deck and base sideslip groove.
As preferably, described orientator slide is a ring-type, is sheathed in the vertical rod, and the orientator slide is provided with the orientator slide is pressed abd fixed on orientator slide set bolt in the vertical rod.The orientator slide is enclosed within the vertical rod adaptedly, therefore can be along the vertical rod slippage, threaded through hole is set on the orientator slide, and screw in bolt, push against vertical rod, make the orientator slide on the height of needs, stop the location by friction force, realize the optional position adjusting of laser positioning instrument on Y direction.
As preferably, described deck is provided with the web member mounting hole of two vertical rod both sides that are placed in, and the web member mounting hole site is directly over the base top surface groove.The web member mounting hole is used to install the parts of vertical rod position adjusting mechanism.
As preferably, described vertical rod position adjusting mechanism comprises the vertical rod slide, regulating rod and the fine setting tooth bar of being located on the vertical rod slide, vertical rod slide and base top surface groove are adaptive, be located at slidably in the base top surface groove, vertically be provided with the threaded hole that runs through the vertical rod slide on the vertical rod slide end face, be provided with vertical rod slide bolt in the threaded hole, be axially arranged with positioning groove on the vertical rod slide end face, described fine setting tooth bar is located on the cell wall of positioning groove, regulating rod is located on the web member mounting hole rotationally, regulating rod is provided with and the adaptive tooth of described fine setting tooth bar, regulating rod is connected with a joggle with the fine setting tooth bar, also axially be installed with a pair of cant board that is parallel to each other on the vertical rod slide end face, cant board is put on the shelf and is provided with a leveling board, and leveling board upper edge base is axially arranged with slotted eye, and another web member mounting hole top of vertical rod is installed with cushion block, leveling board contacts with the cushion block top, is provided with the stud bolt that runs through described slotted eye in the cushion block.Tighten vertical rod slide bolt, can lock the vertical rod slide and make it not slidably.The cooperation of stud bolt and cushion block makes vertical rod slide and vertical rod be connected as a single entity again.By such structure setting, can realize that the vertical rod position adjusting mechanism regulates the displacement of vertical rod on X-direction, comprise coarse adjustment and fine setting, unclamp vertical rod slide bolt and keep stud bolt locking, mobile vertical rod slide is promptly realized the fast offset coarse adjustment of vertical rod slide together with vertical rod; Tighten vertical rod slide bolt and loosen stud bolt, the turn regulating rod is promptly realized the small size meticulous displacement fine setting of vertical rod.
As preferably, described orientator slide position adjusting mechanism comprises screw bolt seat, screw rod reference seat and adjusting screw(rod), screw bolt seat is fixedly arranged on the orientator slide highlightedly, the screw rod reference seat is fixedly arranged in the vertical rod, be positioned at screw bolt seat above or below, screw bolt seat and screw rod reference seat all are threaded with adjusting screw(rod).By the turn screw rod, can drive screw bolt seat and even the orientator slide moves along vertical rod, the displacement fine setting of laser positioning instrument on Y direction of finishing the orientator slide and even being mounted thereon.
As preferably, described base is provided with the bubble display window and the horizontal adjustment bolt of reveal competence degree, and the bubble display window is positioned at the end of base, and horizontal adjustment bolt is located at the bottom of base.Base can the adjustment levelness, and laser positioning instrument fixed support is in the accurate quadrature position conversion system, thereby reduces the position adjustments error.
As preferably, described base top surface groove is a dovetail groove.Dovetail groove can perpendicular positioning to the vertical rod slide of being located at adaptedly in it, as need locking vertical rod slide, only need with vertical rod slide bolt vertically run through hold out against dovetail groove behind the vertical rod slide at the bottom of, just can make the vertical rod slide produce the trend of vertically fleeing from, thereby the inclined-plane of vertical rod slide and dovetail groove compresses the generation static friction, make vertical rod slide and dovetail groove keep relative static, and do not need threaded hole to be set and to tighten to realize vertical rod slide fixing in the base top surface groove with the contraposition of vertical rod slide bolt at bottom land.Therefore use dovetail groove, can the more convenient vertical rod of locking neatly slide.
The beneficial effects of the utility model are:
Can carry out the position adjustments of laser positioning instrument easily and fast, exactly, improve speed and accuracy that impact test H point position is sought, thereby obtain more accurate test findings.
Description of drawings
The utility model is described in further detail below in conjunction with the accompanying drawing specific embodiment.
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is an another kind of structural representation of the present utility model;
Fig. 3 is the structure for amplifying synoptic diagram of vertical rod and base joint portion in the utility model.
Among the figure, 1-base, 2-vertical rod, 3-orientator slide, 4-base scale, 5-base top surface groove, 6-base sideslip groove, 7-screw rod reference seat, 8-vertical rod slide, the 9-regulating rod, 10-stud bolt, 11-bubble display window, 12-horizontal adjustment bolt, the 13-deck, 14-web member mounting hole, 15-positioning groove, 16-vertical rod slide bolt, the 17-screw bolt seat, 18-adjusting screw(rod), 19-orientator slide set bolt, 20-leveling board, the 21-cant board, 22-slotted eye, 23-vertical rod scale, 24-cushion block.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of laser positioning instrument fixed support, comprise base 1 and the vertical vertical rod of being located on the base 2, base 1 and vertical rod 2 are rectangular cylindricality, laser positioning instrument fixed support integral body is down T-shape, the end face central authorities of base 1 are axially arranged with base top surface groove 5, grooved is a dovetail groove, the edge of base top surface groove 5 is axially arranged with base scale 4, central authorities on two sides of base are axially arranged with base sideslip groove 6, the bottom of vertical rod 2 is provided with a trapezoidal pedestal, connect a deck 13 with bolt under the trapezoidal pedestal, before the deck 13, the rear side panel has the right angle inner buckle structure, and the thickness of slab of interior button part and the groove width of base sideslip groove 6 are adaptive, and deck 13 is connected in the base sideslip groove 6 by the right angle inner buckle structure across base 1.Deck 13 width are greater than trapezoidal pedestal, also are provided with two web member mounting holes 14 on the position that deck 13 end faces are not hidden by trapezoidal pedestal, web member mounting hole 14 both sides of vertical rod 2 that are placed in, and all be positioned at the base top surface groove directly over.The end of base 1 is provided with the bubble display window 11 of reveal competence degree, and the bottom of base 1 is provided with five pairs of horizontal adjustment bolt 12.Base 1 is provided with the vertical rod position adjusting mechanism of the X axis position that is used to regulate vertical rod 2, comprise vertical rod slide 8, regulating rod 9 and the fine setting tooth bar of being located on the vertical rod slide 8, vertical rod slide 8 is adaptive with base top surface groove 5, be located at slidably in the base top surface groove 5, vertically be provided with the threaded hole that runs through vertical rod slide 8 on vertical rod slide 8 end faces, be provided with vertical rod slide bolt 16 in the threaded hole, be axially arranged with positioning groove 15 on vertical rod slide 8 end faces, positioning groove 15 is a square groove, described fine setting tooth bar is located on the cell wall of positioning groove 15, regulating rod 9 is located on the web member mounting hole 14 on vertical rod right side rotationally, regulating rod 9 is provided with and the adaptive tooth of described fine setting tooth bar, regulating rod 9 is connected with a joggle with the fine setting tooth bar, and regulating rod 9 tops are provided with T-handle.Also axially be installed with a pair of cant board that is parallel to each other 21 on vertical rod slide 8 end faces, cant board 21 is put on the shelf and is provided with a leveling board 20, leveling board upper edge base is axially arranged with slotted eye 22, be fixed with a cushion block 24 on the web member mounting hole in vertical rod 2 left sides, cushion block 24 is provided with the cushion block threaded hole, and described cushion block threaded hole is aimed at slotted eye 22, and leveling board 20 contacts with the top of cushion block 24, be provided with in the described cushion block threaded hole and run through slotted eye 22, and the stud bolt 10 adaptive with the cushion block threaded hole.Orientator slide 3 is rectangular annular, is sheathed on adaptedly in the vertical rod 2, and orientator slide 3 is provided with two orientator slide 3 is pressed abd fixed on orientator slide set bolt 19 in the vertical rod 2.Vertical rod 2 is provided with orientator slide position adjusting mechanism, comprise screw bolt seat 17, screw rod reference seat 7 and adjusting screw(rod) 18, screw bolt seat 17 is fixedly arranged on the orientator slide 3, be positioned at vertical rod 2 right sides, level is stretched out, and screw rod reference seat 7 is fixedly arranged in the vertical rod 2, is positioned at the top of screw bolt seat 17, all be axially arranged with the screw flight hole adaptive with adjusting screw(rod) 18 along vertical rod 2 on screw bolt seat 17 and the screw rod reference seat 7, adjusting screw(rod) 18 passes above-mentioned screw flight hole and is connected between screw bolt seat 17 and the screw rod reference seat 7.Vertical rod 2 fronts are provided with vertical rod scale 23.
A kind of laser positioning instrument fixed support, screw rod reference seat 7 is positioned at the below of screw bolt seat 17, and all the other are with embodiment 1.
When using the utility model before vehicle impact testing, to seek the H point, at first by bubble display window and horizontal adjustment bolt with the base adjustment to level.Select then to treat on the test car that one has the position of obvious characteristic, first set bolt as door handle, as reference point, make light beam irradiates that the laser positioning instrument that is installed on the orientator slide sends on reference point by vertical rod position adjusting mechanism and orientator slide position adjusting mechanism again.In the adjustment process of position, if initial light beam drop point is far away apart from reference point, can carry out coarse adjustment earlier, method is: for X-direction, unclamp the vertical rod slide bolt 16 in the base top surface groove, pass the vertical rod slide 8 in the base top surface groove, the vertical rod slide is moved together with vertical rod is whole, near reference point, lock vertical rod slide bolt 16 until the light beam drop point then again; For Y direction, unclamp orientator slide set bolt 19, pass orientator slide 3 near reference point.When carrying out the X-direction fine setting, unclamp stud bolt 10, rotary fine adjustment bar 9; When carrying out the Y direction fine setting, still keep orientator slide set bolt 19 to unclamp, turn adjusting screw(rod) 18 is fallen on the reference point until light beam.Afterwards, the vehicle body full size data that provide according to design department are calculated the X-direction between H point and the reference point and the alternate position spike Δ X and the Δ Y of Y direction, mobile as stated above once more vertical rod and orientator slide, and respectively with reference to base scale and vertical rod scale, make the distance of their mobile respectively Δ X and Δ Y, thereby determine the exact position that H is ordered.
Claims (8)
1. laser positioning instrument fixed support, comprise base (1) and be located at vertical vertical rod (2) on the base (1), be provided with the orientator slide (3) that is used for fixing the laser positioning instrument in the vertical rod slidably, it is characterized in that, vertical rod (2) is slidingly connected with base (1), base (1) is provided with base scale (4) and vertical rod position adjusting mechanism, and vertical rod (2) is provided with vertical rod scale (23) and orientator slide position adjusting mechanism.
2. laser positioning instrument fixed support according to claim 1, it is characterized in that described base (1) is a square column type, described laser positioning instrument fixed support is whole for falling T-shape, be axially arranged with base top surface groove (5) on the end face of base (1), be axially arranged with base sideslip groove (6) on two sides of base, the bottom of vertical rod (2) is provided with the deck (13) adaptive with base sideslip groove (6), and deck (13) is connected in the base sideslip groove (6).
3. laser positioning instrument fixed support according to claim 1, it is characterized in that described orientator slide (3) is annular, be sheathed in the vertical rod (2), orientator slide (3) is provided with orientator slide (3) is pressed abd fixed on orientator slide set bolt (19) in the vertical rod (2).
4. laser positioning instrument fixed support according to claim 2, it is characterized in that described deck (13) is provided with the web member mounting hole (14) of two vertical rods that are placed in (2) both sides, web member mounting hole (14) be positioned at base top surface groove (5) directly over.
5. laser positioning instrument fixed support according to claim 4, it is characterized in that described vertical rod position adjusting mechanism comprises vertical rod slide (8), regulating rod (9) and be located at fine setting tooth bar on the vertical rod slide (8), vertical rod slide (8) is adaptive with base top surface groove (5), and be located at slidably in the base top surface groove (5), vertically be provided with the threaded hole that runs through vertical rod slide (8) on vertical rod slide (8) end face, be provided with vertical rod slide bolt (16) in the threaded hole, be axially arranged with positioning groove (15) on vertical rod slide (8) end face, described fine setting tooth bar is located on the cell wall of positioning groove (15), regulating rod (9) is located in the web member mounting hole (14) rotationally, regulating rod (9) is provided with and the adaptive tooth of described fine setting tooth bar, regulating rod (9) is connected with a joggle with the fine setting tooth bar, also axially be installed with a pair of cant board that is parallel to each other (21) on vertical rod slide (8) end face, cant board is put on the shelf and is provided with a leveling board (20), leveling board (20) upper edge base is axially arranged with slotted eye (22), another web member mounting hole top of vertical rod is installed with cushion block (24), cushion block is provided with the cushion block threaded hole, leveling board contacts with the cushion block top, is provided with the stud bolt (10) that runs through slotted eye (22) in the described cushion block threaded hole.
6. according to each described laser positioning instrument fixed support in the claim 1 to 5, it is characterized in that described orientator slide position adjusting mechanism comprises screw bolt seat (17), screw rod reference seat (7) and adjusting screw(rod) (18), screw bolt seat (17) is fixedly arranged on the orientator slide (3) highlightedly, screw rod reference seat (7) is fixedly arranged in the vertical rod (2), be positioned at screw bolt seat (17) above or below, screw bolt seat (17) and screw rod reference seat (7) all are threaded with adjusting screw(rod) (18).
7. according to each described laser positioning instrument fixed support in the claim 1 to 5, it is characterized in that described base (1) is provided with the bubble display window (11) and the horizontal adjustment bolt (12) of reveal competence degree, bubble display window (11) is positioned at the end of base (1), and horizontal adjustment bolt (12) is located at the bottom of base (1).
8. laser positioning instrument fixed support according to claim 2 is characterized in that described base top surface groove (5) is a dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201192674U CN202092645U (en) | 2011-04-21 | 2011-04-21 | Fixing support for laser locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201192674U CN202092645U (en) | 2011-04-21 | 2011-04-21 | Fixing support for laser locator |
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| Publication Number | Publication Date |
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| CN202092645U true CN202092645U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201192674U Expired - Fee Related CN202092645U (en) | 2011-04-21 | 2011-04-21 | Fixing support for laser locator |
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| CN104457717A (en) * | 2014-12-08 | 2015-03-25 | 上海建工集团股份有限公司 | Installation structure and installation method for perpendicularity sensor on overlong square tubular column |
| CN104655112A (en) * | 2015-03-04 | 2015-05-27 | 河南护航实业股份有限公司 | Laser positioning rod |
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| CN103063147A (en) * | 2013-01-17 | 2013-04-24 | 山西省电力公司大同供电分公司 | Light spot displacement measuring device in electron charge-mass ratio experiment |
| CN103063147B (en) * | 2013-01-17 | 2015-09-16 | 山西省电力公司大同供电分公司 | Spot displacement measurement mechanism in electron charge-mass ratio experiment |
| CN104457717A (en) * | 2014-12-08 | 2015-03-25 | 上海建工集团股份有限公司 | Installation structure and installation method for perpendicularity sensor on overlong square tubular column |
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| CN106680204A (en) * | 2017-02-14 | 2017-05-17 | 天津迈达医学科技股份有限公司 | Device for adjusting spatial position of laser |
| CN107063211A (en) * | 2017-05-24 | 2017-08-18 | 葛洲坝测绘地理信息技术有限公司 | The holder device and measuring method of a kind of accurate adjustment laser orientation instrument |
| CN107063211B (en) * | 2017-05-24 | 2023-03-31 | 葛洲坝测绘地理信息技术有限公司 | Support device for accurately adjusting laser direction indicator and measuring method |
| CN107037440A (en) * | 2017-06-22 | 2017-08-11 | 郑胜芳 | Laser range finder for traffic engineering quality testing |
| CN107037440B (en) * | 2017-06-22 | 2023-11-24 | 内蒙古公路工程咨询监理有限责任公司 | Laser range finder for traffic engineering quality detection |
| CN107607930B (en) * | 2017-11-08 | 2020-10-09 | 汕头市创新勘测设计有限公司 | Positioning device of laser range finder |
| CN107607930A (en) * | 2017-11-08 | 2018-01-19 | 于浩 | A kind of positioner of laser range finder |
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| CN110081871A (en) * | 2019-04-22 | 2019-08-02 | 郑州正大建筑技术有限公司 | A kind of device that calibrates for error for construction engineering quality detection |
| CN110081871B (en) * | 2019-04-22 | 2021-07-20 | 安徽安泰建工集团有限公司 | Error calibration device for building engineering quality detection |
| CN112176505A (en) * | 2019-07-04 | 2021-01-05 | 奉化惠邦精密机械有限公司 | Fixed-length electronic weft accumulator with positioning structure for air jet loom |
| CN115076574A (en) * | 2021-03-12 | 2022-09-20 | 中冶宝钢技术服务有限公司 | Lifting reference point measuring device |
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