CN214010307U - Laser emission device for drum test getting-on centering - Google Patents
Laser emission device for drum test getting-on centering Download PDFInfo
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- CN214010307U CN214010307U CN202022979111.5U CN202022979111U CN214010307U CN 214010307 U CN214010307 U CN 214010307U CN 202022979111 U CN202022979111 U CN 202022979111U CN 214010307 U CN214010307 U CN 214010307U
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- fixing clamp
- clamping groove
- laser
- adsorption component
- detachably connected
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Abstract
The utility model relates to a drum test field, in particular to laser emission device is used in centering of getting on bus in drum test. The utility model discloses a laser emission device includes laser emitter, mounting fixture and adsorption component, laser emitter pass through mounting fixture install in adsorption component is last, mounting fixture's one end with adsorption component can dismantle the connection, mounting fixture's the other end with laser emitter can dismantle the connection, adsorption component adsorbs on the vehicle. The utility model discloses a laser emission device simple structure, easy dismounting, repeatedly usable when carrying out the rotary drum test, can provide the visible laser beam of usefulness in, and the driver of being convenient for carries out the centering and observes, and the position is aimed at fast, makes it can drive test vehicle to the assigned position on the rotary drum rapidly, accurately, has solved the problem of centering driving operation difficulty.
Description
Technical Field
The utility model relates to a drum test field, in particular to laser emission device is used in centering of getting on bus in drum test.
Background
Before the drum test, the test vehicle needs to be driven on the drum, the left and right tires of the test vehicle need to be completely arranged on the drum, the driving technical requirement of a driver is high, the driver cannot quickly find the position of the drum, when the wheel track of the left and right sides of the test vehicle is equal to the distance between the outer sides of the left and right drums, the wheel on one side is easy to be completely or partially driven out of the outer side of the drum, when the wheel track of the left and right sides of the test vehicle is equal to the distance between the inner sides of the left and right drums, the wheel on one side is easy to be completely or partially driven into the inner side of the drum, the position of the test vehicle is repeatedly adjusted, and time is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drum test gets on bus laser emitter for centering, simple structure, easy dismounting, repeatedly usable when carrying out the drum test, can provide the visible laser beam of usefulness in, and the driver of being convenient for carries out the centering and observes, and the position of finding accurately fast makes it can be rapidly, accurately will test the vehicle and drive the assigned position to on the drum, has solved the problem of centering driving operation difficulty.
The utility model discloses a laser emission device is used in centering on getting on bus in drum test, including laser emitter, mounting fixture and adsorption component, laser emitter pass through mounting fixture install in adsorption component is last, mounting fixture's one end with adsorption component can dismantle the connection, mounting fixture's the other end with laser emitter can dismantle the connection, adsorption component adsorbs on the vehicle.
In one embodiment, the fixing clamp comprises a first fixing clamp, a second fixing clamp and a third fixing clamp which are sequentially arranged, a first clamping space is arranged between the first fixing clamp and the second fixing clamp, a second clamping space is arranged between the second fixing clamp and the third fixing clamp, at least part of the laser emitter is detachably arranged in the first clamping space, and at least part of the adsorption component is detachably arranged in the second clamping space.
In one embodiment, a first clamping groove is formed in a side wall of the first fixing clamp, a second clamping groove is formed in a side wall of the second fixing clamp adjacent to the first fixing clamp, and the first clamping groove and the second clamping groove form the first clamping space;
and a third clamping groove is formed in one side, opposite to the second clamping groove, of the second fixing clamp, a fourth clamping groove is formed in the side wall, adjacent to the second fixing clamp, of the third fixing clamp, and the third clamping groove and the fourth clamping groove form a second clamping space.
In one embodiment, the first and second clamping grooves each extend in a first direction, and the third and fourth clamping grooves each extend in a second direction, the first direction being perpendicular to the second direction.
In one embodiment, the radial cross-section of the first clamping space and the radial cross-section of the second clamping space are both circular.
In one embodiment, the first fixing clip is detachably connected with the second fixing clip through a first fastener, and the second fixing clip is detachably connected with the third fixing clip through a second fastener.
In one embodiment, the first fastener comprises at least two first bolts spaced apart along the second direction, and the second fastener comprises at least two second bolts spaced apart along the first direction;
the first bolt and the second bolt both extend along a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.
In one embodiment, the adsorption assembly comprises a connecting rod and at least two suckers, wherein the suckers are detachably connected to the end portion of the connecting rod respectively, and the middle portion of the connecting rod is detachably connected with one end of the fixing clamp.
In one embodiment, the suction cups are each detachably connected to the end of the connecting rod by a clamp.
In one embodiment, the connecting rod comprises a first vertical section, a horizontal section and a second vertical section which are sequentially connected, the lower end of the first vertical section and the lower end of the second vertical section are respectively detachably connected with one sucker, and the middle of the horizontal section is detachably connected with one end of the fixing clamp.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a laser emission device is arranged in the experimental getting on bus of rotary drum is to the well, when carrying out the rotary drum experiment, can provide the visible laser beam of usefulness to the well, and the driver of being convenient for carries out the centering and observes, and the position is made accurate fast, makes it can drive experimental vehicle to the assigned position on the rotary drum rapidly, accurately, has solved the problem of centering driving operation difficulty. And simultaneously, the utility model discloses a laser emission device provides the visible laser beam through laser emitter, adsorbs on experimental vehicle (for example on the front windshield) through adsorption component, through mounting fixture installation laser emitter and realize being connected with adsorption component, simple structure, it adopts absorbent mode to install on experimental vehicle, and it is convenient to dismantle, can be used to experimental vehicle repeatedly on to can not make experimental vehicle receive the damage.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the laser emitting device of the present invention;
fig. 2 is a schematic structural view of the first fixing clip and the third fixing clip of the present invention;
fig. 3 is a schematic structural view of a second fixing clip of the present invention;
fig. 4 is a schematic view of the mounting structure of the fixing clip of the present invention.
Reference numerals:
1-a laser emitter; 2-a first retaining clip; 3-a second fixing clip; 4-a third retaining clip; 5-a connecting rod;
6-a sucker; 7, clamping a hoop; 8-a first bolt; 9-a second bolt;
21-a first clamping groove; 31-a second clamping groove; 32-a third clamping groove; 41-a fourth clamping groove;
51-a first vertical section; 52-horizontal segment; 53-second vertical section.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model provides a drum test gets on bus laser emitter for centering, as shown in FIG. 1, it includes laser emitter 1, mounting fixture and adsorption component, wherein, laser emitter 1 is used for providing visible laser beam, and adsorption component adsorbs on experimental vehicle to laser emitter 1 passes through mounting fixture and installs on adsorption component, mounting fixture's one end with adsorption component can dismantle the connection, mounting fixture's the other end with laser emitter 1 can dismantle the connection.
When carrying out the rotary drum test, the utility model discloses a laser emission device can provide the visible laser beam of usefulness to the well, and the driver of being convenient for carries out the centering and observes, and the position of finding the accuracy fast makes it can be rapidly, accurately drive experimental vehicle to the assigned position on the rotary drum, has solved the problem of operation difficulty is driven to the centering. And simultaneously, the utility model discloses a laser emitter provides the visible laser beam through laser emitter 1, adsorbs on experimental vehicle (for example on the front windshield) through adsorption component, through mounting fixture installation laser emitter 1 and realize being connected with adsorption component, simple structure, it adopts absorbent mode to install on experimental vehicle, and it is convenient to dismantle, can be used to experimental vehicle repeatedly on to can not make experimental vehicle receive the damage.
In one embodiment, the fixing clamp comprises a first fixing clamp 2, a second fixing clamp 3 and a third fixing clamp 4 which are sequentially arranged, a first clamping space is arranged between the first fixing clamp 2 and the second fixing clamp 3, a second clamping space is arranged between the second fixing clamp 3 and the third fixing clamp 4, at least part of the laser emitter 1 is detachably arranged in the first clamping space, and at least part of the adsorption component is detachably arranged in the second clamping space.
In this embodiment, the rear side of the first fixing clip 2 and the front side of the second fixing clip 3 are combined together, so that a part of the laser emitter 1 is clamped in the first clamping space, and the rear side of the second fixing clip 3 and the front side of the third fixing clip 4 are buckled together, so that a part of the adsorption component is clamped in the second clamping space.
Specifically, a first clamping groove 21 is formed in the side wall of the first fixing clamp 2, a second clamping groove 31 is formed in the side wall of the second fixing clamp 3 adjacent to the first fixing clamp 2, and the first clamping groove 21 and the second clamping groove 31 form a first clamping space; a third clamping groove 32 is formed in one side, opposite to the second clamping groove 31, of the second fixing clamp 3, a fourth clamping groove 41 is formed in the side wall, adjacent to the second fixing clamp 3, of the third fixing clamp 4, and a second clamping space is formed by the third clamping groove 32 and the fourth clamping groove 41.
Preferably, the first and second clamping grooves 21 and 31 each extend in a first direction, and the third and fourth clamping grooves 32 and 41 each extend in a second direction, the first direction being perpendicular to the second direction. Specifically, the first direction is a length direction of the second fixing clip 3, the second direction is a width direction of the second fixing clip 3, as shown in fig. 2 to 4, the second holding groove 31 extends in the length direction of the second fixing clip 3, the third holding groove 32 extends in the width direction of the second fixing clip 3, the extending direction of the first holding groove 21 is the same as the extending direction of the second holding groove 31, and the extending direction of the fourth holding groove 41 is the same as the extending direction of the third holding groove 32.
Preferably, the radial cross-section of the first clamping space and the radial cross-section of the second clamping space are both circular. That is, the first clamping groove 21, the second clamping groove 31, the third clamping groove 32 and the fourth clamping groove 41 are all semicircular grooves, wherein the first clamping groove 21 and the second clamping groove 31 are matched with the outer wall of the laser emitter 1, and the third clamping groove 32 and the fourth clamping groove 41 are matched with the outer wall of the middle part of the connecting rod 5. Specifically, the radial cross section of the laser emitter 1 is circular, the radial cross section of the part of the adsorption component connected with the fixing clamp is circular, and the radial cross section of the first clamping space and the radial cross section of the second clamping space are both set to be circular so as to be used for installing the laser emitter 1 and the adsorption component more stably.
When the laser emitter is installed, the position of the fixing clamp and the position of the adsorption component are adjustable, the fixing clamp rotates around the adsorption component by taking the second direction as an axis, so that the position of the laser emitter 1 installed on the first clamping space is adjustable in rotation, and a proper emitting position of a laser beam is convenient to find, specifically, for example, the laser emitting direction of the laser emitter 1 is perpendicular to a supporting surface (installation surface) of the adsorption component.
In one embodiment, the first fixing clamp 2 is detachably connected with the second fixing clamp 3 through a first fastener, and the second fixing clamp 3 is detachably connected with the third fixing clamp 4 through a second fastener, so that the disassembly is convenient. Specifically, the first fastening member includes at least two first bolts 8, preferably two first bolts 8, spaced in the second direction, the two first bolts 8 being located on both sides of the first clamping groove 21, the second fastening member includes at least two second bolts 9, preferably two second bolts 9, spaced in the first direction, the two second bolts 9 being located on both sides of the fourth clamping groove 41, and the extending directions (installation directions) of the first bolts 8 and the second bolts 9 are perpendicular to the first direction and the second direction, respectively. And the first direction is mutually perpendicular with the second direction to four bolts exert the fastening force to two fixation clamps respectively along the fore-and-aft direction from four upper, lower, left and right positions, and the installation is more firm.
In one embodiment, the suction assembly comprises a connecting rod 5 and at least two suction cups 6, preferably two suction cups 6, wherein the two suction cups 6 are detachably connected to the end portions of the connecting rod 5 respectively, and the middle portion of the connecting rod 5 is detachably connected to one end of the fixing clamp.
Specifically, the sucking discs 6 are detachably connected to the end parts of the connecting plates through the clamping bands 7, so that the sucking discs are stable to mount and convenient to dismount.
Wherein, adopt two sucking discs 6 to adsorb on experimental vehicle, adsorb more firm, be difficult for dropping, connecting rod 5 is used for connecting two sucking discs 6 to it provides the mounted position for mounting fixture.
Specifically, connecting rod 5 includes consecutive first vertical section 51, horizontal segment 52 and second vertical section 53, and the lower extreme of first vertical section 51 and the lower extreme of second vertical section 53 can be dismantled with a sucking disc 6 respectively and be connected, and the middle part of horizontal segment 52 can be dismantled with mounting fixture's one end and be connected, and connecting rod 5's shape is the shape of falling U-shaped, and its radial cross-section is circular.
In one embodiment, the first fixation clamp 2, the second fixation clamp 3 and the third fixation clamp 4 are combined into a rectangular block-shaped whole. In this way, the first fixing clip 2 and the third fixing clip 4 can be designed as parts with identical shapes and sizes, as shown in fig. 2, and the production and manufacturing of the parts are facilitated.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The laser emitting device for the drum test getting-on centering is characterized by comprising a laser emitter, a fixing clamp and an adsorption component, wherein the laser emitter is installed on the adsorption component through the fixing clamp, one end of the fixing clamp is detachably connected with the adsorption component, the other end of the fixing clamp is detachably connected with the laser emitter, and the adsorption component is adsorbed on a vehicle.
2. The laser transmitter according to claim 1, wherein the fixing clamp comprises a first fixing clamp, a second fixing clamp and a third fixing clamp which are sequentially arranged, a first clamping space is arranged between the first fixing clamp and the second fixing clamp, a second clamping space is arranged between the second fixing clamp and the third fixing clamp, at least part of the laser transmitter is detachably arranged in the first clamping space, and at least part of the adsorption component is detachably arranged in the second clamping space.
3. Laser transmitter according to claim 2,
a first clamping groove is formed in the side wall of the first fixing clamp, a second clamping groove is formed in the side wall, adjacent to the first fixing clamp, of the second fixing clamp, and the first clamping groove and the second clamping groove form a first clamping space;
and a third clamping groove is formed in one side, opposite to the second clamping groove, of the second fixing clamp, a fourth clamping groove is formed in the side wall, adjacent to the second fixing clamp, of the third fixing clamp, and the third clamping groove and the fourth clamping groove form a second clamping space.
4. The laser transmitter according to claim 3, wherein the first and second holding grooves each extend in a first direction, and the third and fourth holding grooves each extend in a second direction, the first direction being perpendicular to the second direction.
5. The laser transmitter according to claim 2 or 3, wherein the radial cross section of the first holding space and the radial cross section of the second holding space are both circular.
6. The laser transmitter according to claim 2 or 3, wherein the first fixing clip is detachably connected to the second fixing clip by a first fastener, and the second fixing clip is detachably connected to the third fixing clip by a second fastener.
7. The laser emitting device of claim 6, wherein the first fastener includes at least two first bolts spaced apart in the second direction, and the second fastener includes at least two second bolts spaced apart in the first direction;
the first bolt and the second bolt both extend along a third direction, and the third direction is perpendicular to the first direction and the second direction respectively.
8. The laser transmitter according to any one of claims 1 to 3, wherein the suction assembly comprises a connecting rod and at least two suction cups, at least two suction cups are detachably connected to the end portions of the connecting rod respectively, and the middle portion of the connecting rod is detachably connected to one end of the fixing clamp.
9. The laser transmitter of claim 8, wherein the suction cups are each detachably connected to an end of the connecting rod by a clip.
10. The laser emitter according to claim 8, wherein the connecting rod comprises a first vertical section, a horizontal section and a second vertical section which are connected in sequence, the lower end of the first vertical section and the lower end of the second vertical section are detachably connected with one of the suckers respectively, and the middle of the horizontal section is detachably connected with one end of the fixing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979111.5U CN214010307U (en) | 2020-12-08 | 2020-12-08 | Laser emission device for drum test getting-on centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979111.5U CN214010307U (en) | 2020-12-08 | 2020-12-08 | Laser emission device for drum test getting-on centering |
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| Publication Number | Publication Date |
|---|---|
| CN214010307U true CN214010307U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022979111.5U Active CN214010307U (en) | 2020-12-08 | 2020-12-08 | Laser emission device for drum test getting-on centering |
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| CN (1) | CN214010307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112427A (en) * | 2021-11-12 | 2022-03-01 | 中汽研汽车检验中心(宁波)有限公司 | Automobile crash test trolley centering device and centering method |
-
2020
- 2020-12-08 CN CN202022979111.5U patent/CN214010307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112427A (en) * | 2021-11-12 | 2022-03-01 | 中汽研汽车检验中心(宁波)有限公司 | Automobile crash test trolley centering device and centering method |
| CN114112427B (en) * | 2021-11-12 | 2024-03-22 | 中汽研汽车检验中心(宁波)有限公司 | Car crash test trolley centering device and centering method |
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