CN212513090U - Four-wheel positioning device and 3D four-wheel detection equipment - Google Patents
Four-wheel positioning device and 3D four-wheel detection equipment Download PDFInfo
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- CN212513090U CN212513090U CN202020914040.8U CN202020914040U CN212513090U CN 212513090 U CN212513090 U CN 212513090U CN 202020914040 U CN202020914040 U CN 202020914040U CN 212513090 U CN212513090 U CN 212513090U
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Abstract
The utility model provides a four-wheel positioner and 3D four-wheel check out test set. The four-wheel positioning device comprises a support, a transmission assembly, a cross beam, two cameras and a counterweight. The utility model discloses technical scheme utilizes the counterweight to drive crossbeam synchronous motion through adopting annular transmission subassembly, and both motion opposite directions can select the counterweight of different specifications according to the weight of crossbeam, the elevating movement of the control crossbeam of being convenient for, and need not to adopt complicated control structure, the utility model discloses four-wheel positioner's simple structure, manufacturing cost is lower.
Description
Technical Field
The utility model relates to an acoustoelectric conversion field, in particular to four-wheel positioner and 3D four-wheel check out test set.
Background
The 3D four-wheel aligner is an advanced digital image aligner which is started in recent years and mainly adopts the basic principle of physical perspective and computer information processing technology.
The current commonly used four-wheel aligner mainly has a fixed beam or an internal and external sleeved perforating and pin penetrating mode. At present, automatic or manual tracking technology is generally adopted by a middle-high-end 3D four-wheel aligner, a cross beam (provided with a camera) can be automatically or manually lifted when a vehicle is lifted to a shunting position from the ground on a lifter, the four-wheel aligner is suitable for testing and four-wheel alignment operation on the ground and in a plurality of positions after being lifted, but the structure is complex, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a four-wheel positioner and 3D four-wheel check out test set, aim at solving present four-wheel aligner structure complicacy, the high technical problem of cost of manufacture.
In order to achieve the above object, the utility model provides a four-wheel positioning device, four-wheel positioning device includes:
a support;
the transmission assembly is annularly and rotatably arranged on the bracket;
the cross beam is arranged on the transmission assembly and can move up and down relative to the bracket;
the two cameras are arranged at two ends of the beam so as to shoot image information;
the counterweight is arranged on the transmission assembly;
when the weight part descends relative to the bracket, the weight part drives the transmission assembly to rotate circularly, and the cross beam ascends relative to the bracket.
Preferably, the transmission assembly includes:
the annular guide rail is arranged on the bracket and is provided with a sliding groove;
the transmission piece is arranged in the sliding groove in a sliding mode, the cross beam is arranged on the annular guide rail in a sliding mode, and the cross beam and the balance weight piece are connected with the transmission piece;
when the weight part descends relative to the bracket, the weight part drives the transmission part to rotate circularly, and the cross beam ascends relative to the bracket.
Preferably, the endless guide rail includes:
the first straight section part is arranged on the bracket, the counterweight is arranged on the first straight section part in a sliding manner, and the counterweight is fixedly connected with the transmission part;
the second straight section part, the second straight section part set up in on the support, just the second straight section part with first straight section part is parallel, the interval sets up, the length direction of second straight section part with the direction of height of support is parallel, first straight section part with be provided with on the second straight section part the spout, the crossbeam slide set up in on the second straight section part.
Preferably, in a direction from the first straight section to the second straight section, a width of the first straight section is greater than a width of the second straight section.
Preferably, the four-wheel positioning device further comprises a guide mechanism, the guide mechanism comprising:
the guide piece is arranged on the second straight section part in a sliding mode, the cross beam is arranged on the guide piece, and the guide piece is fixedly connected with the transmission piece.
Preferably, the inclined member is fixed on the guide member, an inclined surface is arranged at one end of the inclined member far away from the guide member, the inclined surface is inclined from top to bottom, and the cross beam is fixedly arranged on the inclined surface.
Preferably, the second straight section is provided with a positioning groove, the length direction of the guiding groove is parallel to the height direction of the bracket, and the four-wheel positioning device further comprises:
the positioning piece is arranged in the positioning groove in a sliding mode and fixedly connected with the guiding piece.
Preferably, the endless guide rail further comprises:
two arc portions, two arc portions set up respectively in first straight segment length direction's both ends, one of them arc portion's both ends are connected respectively first straight segment's first end with the first end of second straight segment portion, another arc portion's both ends are connected respectively first straight segment's second end with the second end of second straight segment portion, so that first straight segment portion second straight segment portion, and two arc portion is the loop configuration, first straight segment portion second straight segment portion and two be provided with in the arc portion the spout.
Preferably, the bracket comprises:
a base plate;
the supporting plate is vertically arranged on the bottom plate, reinforcing ribs are obliquely arranged between the bottom plate and the supporting plate, and the transmission assembly is arranged on the supporting plate.
The utility model discloses still provide a 3D four-wheel check out test set, including above-mentioned arbitrary four-wheel positioner, four-wheel positioner still includes:
the central control device is electrically connected with the two cameras to receive the image information shot by the two cameras, and the central control device is used for processing the image information.
The utility model discloses technical scheme utilizes the counterweight to drive crossbeam synchronous motion through adopting annular transmission subassembly, and both motion opposite directions can select the counterweight of different specifications according to the weight of crossbeam, the elevating movement of the control crossbeam of being convenient for, and need not to adopt complicated control structure, the utility model discloses four-wheel positioner's simple structure, manufacturing cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the four-wheel positioning device of the present invention;
fig. 2 is a schematic structural view of another embodiment of the four-wheel positioning device of the present invention;
fig. 3 is a partial enlarged view of fig. 2N.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a four-wheel positioner 100.
As shown in fig. 1 to 3, the four-wheel positioning device 100 includes: a support 10; the transmission assembly is annularly and rotatably arranged on the bracket 10; the cross beam 30 is arranged on the transmission assembly, and the cross beam 30 can move up and down relative to the support 10; the two cameras 40 are arranged at two ends of the beam 30 so as to shoot image information; a weight 50, the weight 50 disposed on the transmission assembly; when the weight member 50 moves downward relative to the support frame 10, the weight member 50 drives the transmission assembly to rotate circularly, and the cross beam 30 moves upward relative to the support frame 10.
In this embodiment, the support 10 is used as a fixed base, the transmission assembly is disposed on the support 10 and has a ring structure, it can be understood that the transmission assembly can rotate circularly, the transmission assembly can be elliptical, the cross beam 30 is disposed on the transmission assembly, and the weight 50 is also disposed on the transmission assembly, for example, the transmission assembly has four parts connected in sequence, wherein the transmission assembly has two lifting portions in the height direction of the support 10, and the two lifting portions move in opposite directions during the circular rotation of the transmission assembly. Suppose that two lift portions are left lift portion and right lift portion, after weight 50 sets up in left lift portion, weight 50 receives the influence of gravity to do descending movement for support 10, drive the transmission assembly annular rotation, right lift portion upward movement this moment drives the crossbeam 30 that sets up in right lift portion and makes ascending movement, so that two on the crossbeam 30 make a video recording piece 40 carry out image acquisition to four wheels of automobile body. Therefore, the utility model discloses an annular transmission assembly utilizes counterweight 50 to drive crossbeam 30 synchronous motion, and both movement directions are opposite, can select the counterweight 50 of different specifications according to crossbeam 30's weight, the elevating movement of the control crossbeam 30 of being convenient for, and need not to adopt complicated control structure, the utility model discloses four-wheel positioner 100's simple structure, manufacturing cost is lower.
It is understood that the transmission assembly can rotate circularly by a belt, a chain, or a combination of a chain and a rack, the weight member 50 can be a weight with a certain weight, and the image capturing member 40 can be a camera, and the like, without limitation.
Specifically, the transmission assembly includes: an annular guide rail 21, wherein the annular guide rail 21 is arranged on the bracket 10, and a sliding groove (not shown) is arranged on the annular guide rail 21; the transmission piece 22 is arranged in the sliding groove in a sliding manner, the cross beam 30 is arranged on the annular guide rail 21 in a sliding manner, and both the cross beam 30 and the counterweight 50 are connected with the transmission piece 22; when the weight member 50 moves downward relative to the support frame 10, the weight member 50 drives the transmission member 22 to rotate circularly, and the cross beam 30 moves upward relative to the support frame 10. In this embodiment, the transmission assembly mainly includes an annular guide rail 21 and a transmission member 22, wherein the annular guide rail 21 is oval and fixedly disposed on the support 10, and a sliding groove is formed in the annular guide rail 21 and disposed along a length direction of the annular guide rail 21 to form an annular sliding groove. And the transmission member 22 is slidably disposed in the chute. It will be appreciated that the transfer member 22 may be a belt or chain or the like. The cross beam 30 is slidably disposed on the annular guide rail 21, for example, a sliding notch may be disposed on the cross beam 30, or a separate sliding component may be disposed on the cross beam 30, and the sliding notch is opened on the sliding component, so that the outer side of the annular guide rail 21 is disposed in the sliding notch, so that the transmission member 22 drives the cross beam 30 to slide, thereby playing a guiding role. The weight member 50 and the cross member 30 are fixedly connected to the transmission member 22, and when the weight member 50 is subjected to gravity and performs a descending motion relative to the support frame 10, the weight member 50 drives the transmission member 22 to rotate circularly, and the cross member 30 performs an ascending motion relative to the support frame 10.
It is understood that the present invention is exemplary of a chain for the transmission member 22.
Specifically, the endless guide rail 21 includes: the first straight section 211 is arranged on the bracket 10, the weight member 50 is arranged on the first straight section 211 in a sliding manner, and the weight member 50 is fixedly connected with the transmission member 22; the second straight section part 212 is arranged on the bracket 10, the second straight section part 212 is parallel to the first straight section part 211 and is arranged at intervals, the length direction of the second straight section part 212 is parallel to the height direction of the bracket 10, the sliding grooves are arranged on the first straight section part 211 and the second straight section part 212, and the cross beam 30 is arranged on the second straight section part 212 in a sliding manner. In this embodiment, the ring rail 21 is provided with a first straight section 211 (or the above-mentioned left elevating section) and a second straight section 212 (or the above-mentioned right elevating section), the length directions of both the first straight section 211 and the second straight section 212 are parallel to the height direction of the stent 10, and the first straight section 211 and the second straight section 212 are provided at an interval. The weight member 50 may be slidably disposed on the first straight portion 211, the cross beam 30 may be slidably disposed on the second straight portion 212 (or, the weight member 50 may be slidably disposed on the second straight portion 212, and the cross beam 30 may be slidably disposed on the first straight portion 211), sliding grooves are disposed on the surfaces of the first straight portion 211 and the second straight portion 212, and the transmission member 22 is slidably disposed in the sliding grooves, so that when the transmission member 22 in the first straight portion 211 is under the action of the gravity of the weight member 50 and moves downward relative to the bracket 10, the transmission member 22 in the second straight portion 212 is pulled to drive the cross beam 30 to move upward, so that the displacement amount of the upward movement of the cross beam 30 is consistent with the displacement amount of the downward movement of the weight member 50, thereby improving the accuracy of the image information captured by the image capturing member 40.
Specifically, in a direction from the first straight section 211 to the second straight section 212, a width of the first straight section 211 is greater than a width of the second straight section 212. In this embodiment, in order to improve the stability of the cross beam 30 on the second straight section 212, the width of the second straight section 212 may be increased, so as to increase the contact area of the sliding connection between the cross beam 30 and the second straight section 212, and prevent the contact position from being deformed.
Specifically, the four-wheel positioning device 100 further includes a guide mechanism, and the guide mechanism includes: the guide 23 is slidably disposed on the second straight section 212, the cross beam 30 is disposed on the guide 23, and the guide 23 is fixedly connected to the transmission member 22. In this embodiment, in order to facilitate the exchange and disassembly of the cross beam 30, a guiding mechanism may be disposed between the cross beam 30 and the second straight section 212, for example, a guiding element 23 may be disposed, the guiding element 23 is slidably disposed on the second straight section 212 and is fixedly connected with the transmission element 22, the cross beam 30 may be directly or indirectly fixed on the guiding element 23, and when the cross beam 30 needs to be exchanged, the cross beam 30 only needs to be disassembled from the guiding element 23.
Specifically, the tilting member 24 is fixed to the guide 23, an inclined surface a is provided at an end of the tilting member 24 away from the guide 23, the inclined surface a is inclined from top to bottom, and the cross beam 30 is fixed to the inclined surface a. In this embodiment, a tilting member 24 may be provided, and the tilting member 24 has a tilted surface a, which is tilted from top to bottom or from bottom to top. When the tilting members 24 are provided on the guide members 23 and the cross member 30 is fixed to the inclined surface a, the two cameras 40 are tilted downward or upward. After the automobile body passes through the unsettled setting of hoisting equipment, two camera 40 towards four tires, two camera 40 that the slope set up can avoid keeping away from camera 40 two tires by two preceding tires shelter from, improve the accuracy that detects.
Specifically, a positioning groove B is provided on the second straight section 212, the length direction of the guiding groove is parallel to the height direction of the bracket 10, and the four-wheel positioning device 100 further includes: and the positioning piece 25, the guide piece 23 is arranged in the positioning groove B in a sliding manner, and the positioning piece 25 is fixedly connected with the guide piece 23. In this embodiment, in order to improve the sliding stability of the cross beam 30, at least one positioning groove B may be formed on the second straight section 212, the length direction of the guiding groove is parallel to the height direction of the bracket 10, the positioning element 25 is slidably disposed in the positioning groove B, and the cross beam 30 is fixedly connected to the guiding element 23. When the cross beam 30 moves up and down, the guide member 23 is drawn by the transmission member 22, and moves up and down relative to the support 10, and the positioning member 25 always moves along the length direction of the positioning slot B, so that the sliding stability of the cross beam 30 is improved.
Specifically, the annular guide rail 21 further includes: two arc portions 213, two arc portions 213 set up respectively in first straight section 211 length direction's both ends, one of them arc portion 213's both ends are connected respectively first straight section 211's first end with the first end of second straight section 212, another arc portion 213's both ends are connected respectively first straight section 211's second end with the second end of second straight section 212, so that first straight section 211 second straight section 212, and two arc portion 213 is the loop configuration, first straight section 211 second straight section 212 and two arc portion 213 is last to be provided with the spout. In this embodiment, in order to improve the efficiency of the ring rotation of the transmission member 22, two arc-shaped portions 213 may be provided, so that the first straight-section portion 211, the second straight-section portion 212 and the two arc-shaped portions 213 are provided with the transmission member 22 in a ring structure, such as an elliptical shape, between the first straight-section portion 211 and the second straight-section portion 212, and the arc-shaped portions 213 perform transition rotation, thereby preventing the transmission member 22 from being locked and improving the efficiency of the ring rotation of the transmission member 22.
Specifically, the stent 10 includes: a base plate 11; the supporting plate 12, the supporting plate 12 set up perpendicularly in on the bottom plate 11, the bottom plate 11 with slope is provided with strengthening rib 13 between the supporting plate 12, the transmission assembly set up in on the supporting plate 12. In this embodiment, the support 10 includes a bottom plate 11 and a support plate 12, the support plate 12 is a rectangular parallelepiped structure, the support plate 12 is vertically disposed on the bottom plate 11, the length direction of the support plate 12 is perpendicular to the bottom plate 11, and a plurality of reinforcing ribs 13 and the like can be additionally disposed between the bottom plate 11 and the support frame to enhance the stability of the entire support 10.
The utility model discloses still provide a 3D four-wheel check out test set (not shown), including the aforesaid four-wheel positioner 100, four-wheel positioner 100 still includes: a central control device (not shown) electrically connected to the two cameras 40 to receive the image information captured by the two cameras 40, wherein the central control device is configured to process the image information, and the specific structure of the four-wheel positioning device 100 refers to the above embodiments.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A four-wheel positioning device, comprising:
a support;
the transmission assembly is annularly and rotatably arranged on the bracket;
the cross beam is arranged on the transmission assembly and can move up and down relative to the bracket;
the two cameras are arranged at two ends of the beam so as to shoot image information;
the counterweight is arranged on the transmission assembly;
when the weight part descends relative to the bracket, the weight part drives the transmission assembly to rotate circularly, and the cross beam ascends relative to the bracket.
2. The four-wheel aligner of claim 1, wherein the transmission assembly comprises:
the annular guide rail is arranged on the bracket and is provided with a sliding groove;
the transmission piece is arranged in the sliding groove in a sliding mode, the cross beam is arranged on the annular guide rail in a sliding mode, and the cross beam and the balance weight piece are connected with the transmission piece;
when the weight part descends relative to the bracket, the weight part drives the transmission part to rotate circularly, and the cross beam ascends relative to the bracket.
3. The four-wheel aligner of claim 2, wherein the endless track comprises:
the first straight section part is arranged on the bracket, the counterweight is arranged on the first straight section part in a sliding manner, and the counterweight is fixedly connected with the transmission part;
the second straight section part, the second straight section part set up in on the support, just the second straight section part with first straight section part is parallel, the interval sets up, the length direction of second straight section part with the direction of height of support is parallel, first straight section part with be provided with on the second straight section part the spout, the crossbeam slide set up in on the second straight section part.
4. The four-wheel aligner of claim 3, wherein the width of the first straight section is greater than the width of the second straight section in a direction from the first straight section to the second straight section.
5. A four-wheel aligner as claimed in claim 3, wherein the four-wheel aligner further comprises a guide mechanism, the guide mechanism comprising:
the guide piece is arranged on the second straight section part in a sliding mode, the cross beam is arranged on the guide piece, and the guide piece is fixedly connected with the transmission piece.
6. The four-wheel aligner of claim 5, wherein the guide mechanism further comprises:
the inclined part is fixed on the guide part, one end of the inclined part, which is far away from the guide part, is provided with an inclined plane, the inclined plane is inclined downwards from the top, and the cross beam is fixedly arranged on the inclined plane.
7. The four-wheel positioning device as claimed in claim 5, wherein a positioning groove is provided on the second straight section, a length direction of the positioning groove is parallel to a height direction of the bracket, the four-wheel positioning device further comprising:
the positioning piece is arranged in the positioning groove in a sliding mode and fixedly connected with the guiding piece.
8. The four-wheel aligner of claim 3, wherein the endless track further comprises:
two arc portions, two arc portions set up respectively in first straight segment length direction's both ends, one of them arc portion's both ends are connected respectively first straight segment's first end with the first end of second straight segment portion, another arc portion's both ends are connected respectively first straight segment's second end with the second end of second straight segment portion, so that first straight segment portion second straight segment portion, and two arc portion is the loop configuration, first straight segment portion second straight segment portion and two be provided with in the arc portion the spout.
9. The four-wheel aligner of claim 1, wherein the bracket comprises:
a base plate;
the supporting plate is vertically arranged on the bottom plate, reinforcing ribs are obliquely arranged between the bottom plate and the supporting plate, and the transmission assembly is arranged on the supporting plate.
10. A 3D four-wheel detecting apparatus, comprising the four-wheel positioning device according to any one of claims 1 to 9, the four-wheel positioning device further comprising:
the central control device is electrically connected with the two cameras to receive the image information shot by the two cameras, and the central control device is used for processing the image information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020914040.8U CN212513090U (en) | 2020-05-26 | 2020-05-26 | Four-wheel positioning device and 3D four-wheel detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020914040.8U CN212513090U (en) | 2020-05-26 | 2020-05-26 | Four-wheel positioning device and 3D four-wheel detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513090U true CN212513090U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020914040.8U Active CN212513090U (en) | 2020-05-26 | 2020-05-26 | Four-wheel positioning device and 3D four-wheel detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212513090U (en) |
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2020
- 2020-05-26 CN CN202020914040.8U patent/CN212513090U/en active Active
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