CN219302672U - Portable calibration device - Google Patents
Portable calibration device Download PDFInfo
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- CN219302672U CN219302672U CN202320032266.9U CN202320032266U CN219302672U CN 219302672 U CN219302672 U CN 219302672U CN 202320032266 U CN202320032266 U CN 202320032266U CN 219302672 U CN219302672 U CN 219302672U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a portable calibration device, which relates to the technical field of vehicle radar calibration, and comprises a support frame, a connecting seat, a rod body support assembly, a clamping assembly and a calibration plate; the upper part of the supporting frame is provided with a connecting seat; the rod body supporting assembly comprises a first connecting rod, a second connecting rod, a damping rod and a first threaded rod; the first connecting rod is rotationally connected with the second connecting rod through a shaft, two ends of the damping rod are respectively rotationally connected between the first connecting rod and the second connecting rod through connecting pieces, the second connecting rod is provided with a threaded hole, one end of the first threaded rod is connected with the second connecting rod through the threaded hole, and the other end of the first threaded rod is in threaded connection with a preset threaded hole on the connecting seat; the top of the first connecting rod is detachably connected with the calibration plate through a clamping assembly; by adopting the portable calibration device, the position and the angle of the calibration plate can be adjusted, and the problem of low calibration work efficiency caused by the manual hand-held calibration plate mode in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of vehicle radar calibration, in particular to a portable calibration device.
Background
The vehicle-mounted laser radars are distributed at different height positions of the automobile, and the laser radars are required to be calibrated after installation is completed. The height of the existing calibration plate does not have an adjusting function, usually, a calibration person is required to hold the calibration plate by hand, and the calibration plate is lifted to a height corresponding to the laser radar for calibration, so that the calibration work efficiency is low, and inconvenience is brought to the calibration work.
Disclosure of Invention
The utility model aims at providing a portable calibration device to solve the technical problem that the mode that adopts artifical handheld calibration board to carry out laser radar and mark exists that prior art exists is low.
Based on the above object, the present application provides a portable calibration device, comprising: the device comprises a support frame, a connecting seat, a rod body support assembly, a clamping assembly and a calibration plate;
the upper part of the supporting frame is provided with a connecting seat;
the rod body supporting assembly comprises a first connecting rod, a second connecting rod, a damping rod and a first threaded rod; the first connecting rod is connected with the second connecting rod through a shaft in a rotating way, two ends of the damping rod are respectively connected between the first connecting rod and the second connecting rod through connecting pieces in a rotating way, the second connecting rod is provided with a threaded hole, one end of the first threaded rod is connected with the second connecting rod through the threaded hole, and the other end of the first threaded rod is in threaded connection with a preset threaded hole on the connecting seat;
the top of the first connecting rod is detachably connected with the calibration plate through the clamping assembly.
Further, the rod body supporting assembly comprises a second threaded rod, the first connecting rod is provided with a threaded hole, one end of the second threaded rod is connected with the first connecting rod through the threaded hole, and the other end of the second threaded rod is detachably connected with the calibration plate through the clamping assembly.
Further, the rod body supporting component is configured into a group, and the first threaded rod is in threaded connection with a threaded hole preset in the middle position of the connecting seat.
Further, the rod body supporting components are configured into at least two groups, at least two threaded holes are formed in the periphery of the connecting seat, and the first threaded rod in each group of the rod body supporting components is connected with the corresponding threaded hole in the connecting seat.
Further, the damping rod is a pneumatic damping rod.
Further, the clamping assembly comprises a clamping seat, an assembly seat, a buckling column and a locking screw rod, wherein the assembly seat is connected with one end, far away from the first connecting rod, of the second threaded rod, the clamping seat is rotationally connected with the assembly seat through a rotating shaft, a through assembly hole and a locking hole are formed in the clamping seat, one end of the buckling column is connected with the back of the calibration plate, the other end of the buckling column stretches into the assembly hole, the locking hole is a threaded hole, the locking screw rod is connected with the locking hole, and the end part of the locking screw rod abuts against the buckling column.
Further, one end of the locking screw is provided with a handle.
Further, the support frame adopts an adjustable tripod.
Further, the supporting frame comprises an adjusting screw rod, an adjusting nut, a supporting sleeve, supporting legs and a transmission rod;
the top of adjusting screw sets up the adjusting seat, the adjusting seat with the connecting seat is connected, adjusting screw's bottom pass through the bearing with the female connection of supporting sleeve, adjusting nut threaded connection with on the adjusting screw, the lateral wall of supporting sleeve is provided with three first engaging lug, three the top of landing leg is through pivot and correspondence first engaging lug rotates to be connected, set up the second engaging lug on the landing leg, adjusting nut's lateral wall is connected with the fixed plate, be connected with three third engaging lug on the fixed plate, the both ends of transfer line respectively through the pivot with the third engaging lug with the second engaging lug is connected.
Further, the bottom of landing leg is connected with the wheel body through the axle.
Adopt above-mentioned technical scheme, compare in prior art, the portable calibration device's that this application provided technological effect has:
in the portable calibration device, a connecting seat is arranged at the upper part of a supporting frame and plays a role in supporting a rod body supporting assembly, wherein the top of a first connecting rod in the rod body supporting assembly is detachably connected with a calibration plate through a clamping assembly; the first connecting rod and the second connecting rod are connected through a shaft in a rotating way, so that the angle between the two connecting rods can be adjusted, two ends of the damping rod are respectively connected between the first connecting rod and the second connecting rod through a connecting piece in a rotating way, the angle between the two connecting rods is positioned, the second connecting rod is provided with a threaded hole, one end of the first threaded rod is connected with the second connecting rod through the threaded hole, and the other end of the first threaded rod is in threaded connection with a preset threaded hole on the connecting seat; the distance between the second connecting rod and the connecting seat can be adjusted by utilizing the first threaded rod, so that the position adjustment of the calibration plate is realized; by adopting the portable calibration device provided in the scheme, the position and the angle of the calibration plate can be adjusted, and the problem of low calibration work efficiency caused by the manual hand-held calibration plate mode in the prior art is effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a first configuration of a portable calibration device according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a clamping assembly according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a support frame according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a second configuration of a portable calibration device according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a third configuration of a portable calibration device according to an embodiment of the present utility model.
Reference numerals: 100-supporting frame, 110-adjusting screw rod, 111-adjusting seat, 120-adjusting nut, 121-fixing plate, 130-supporting sleeve, 140-supporting leg, 150-driving rod, 200-connecting seat, 300-rod body supporting component, 310-first connecting rod, 320-second connecting rod, 330-damping rod, 340-first threaded rod, 350-second threaded rod, 400-clamping component, 410-clamping seat, 411-assembly hole, 412-locking hole, 420-assembly seat, 430-fastening column, 440-locking screw rod, 500-calibration plate and 600-rotating shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application provides a portable calibration device, mainly is applicable to intelligent driving on-vehicle laser radar and camera and jointly marks work, and this portable calibration device is used for assembling the calibration board, and the staff of being convenient for adjusts the position of calibration board to the laser radar of adaptation not co-altitude position and the demarcation of camera.
Specifically, as shown in fig. 1, 2 and 3, the portable calibration device in the embodiment of the present application includes: the device comprises a support frame 100, a connecting seat 200, a rod body support assembly 300, a clamping assembly 400 and a calibration plate 500;
the upper part of the supporting frame 100 is provided with a connecting seat 200;
the rod support assembly 300 includes a first link 310, a second link 320, a damping rod 330, and a first threaded rod 340; the first connecting rod 310 is rotationally connected with the second connecting rod 320 through a shaft, two ends of the damping rod 330 are respectively rotationally connected between the first connecting rod 310 and the second connecting rod 320 through connecting pieces, the second connecting rod 320 is provided with a threaded hole, one end of the first threaded rod 340 is connected with the second connecting rod 320 through the threaded hole, and the other end of the first threaded rod 340 is in threaded connection with a preset threaded hole on the connecting seat 200; the top of the first link 310 is detachably connected to the calibration plate 500 through the clamping assembly 400.
In the portable calibration device, a connecting seat 200 is arranged at the upper part of a support frame 100 and plays a role in supporting a rod body supporting component 300, and in the rod body supporting component 300, the top of a first connecting rod 310 is detachably connected with a calibration plate 500 through a clamping component 400; the first connecting rod 310 and the second connecting rod 320 are connected through shaft rotation, so that the angle between the two connecting rods can be adjusted, two ends of the damping rod 330 are respectively connected between the first connecting rod 310 and the second connecting rod 320 through connecting pieces in a rotating mode, the angle between the two connecting rods is positioned, the second connecting rod 320 is provided with a threaded hole, one end of the first threaded rod 340 is connected with the second connecting rod 320 through the threaded hole, and the other end of the first threaded rod 340 is in threaded connection with a preset threaded hole on the connecting seat 200; the distance between the second connecting rod 320 and the connecting seat 200 can be adjusted by utilizing the first threaded rod 340, so that the position adjustment of the calibration plate 500 is realized; by adopting the portable calibration device provided in the scheme, the position and the angle of the calibration plate 500 can be adjusted, and the problem of low calibration work efficiency caused by the manual hand-held calibration plate 500 in the prior art can be effectively solved.
In a preferred embodiment, the rod supporting assembly 300 includes a second threaded rod 350, the first connecting rod 310 has a threaded hole, one end of the second threaded rod 350 is connected with the first connecting rod 310 through the threaded hole, the other end of the second threaded rod 350 is detachably connected with the calibration plate 500 through the clamping assembly 400, and the height of the calibration plate 500 can be further adjusted by using the second threaded rod 350 so as to adapt to the corresponding application scenario.
Referring to fig. 1, in a preferred embodiment, the rod supporting assembly 300 is configured as a group, the first threaded rod 340 is in threaded connection with a screw hole preset at a middle position of the connection seat 200, the first threaded rod 340 is vertically arranged, and the height of the calibration plate 500 can be adjusted through the combined use of the first threaded rod 340 and the second threaded rod 350.
Referring to fig. 4, in a preferred embodiment, the rod supporting assemblies 300 are configured into two groups, two threaded holes are formed around the connecting seat 200, and the first threaded rod 340 in each group of rod supporting assemblies 300 is connected with the corresponding threaded hole on the connecting seat 200, in this embodiment, the first threaded rod 340 is horizontally arranged, so that the distance between the second connecting rod 320 and the connecting seat 200 can be adjusted, and further, the calibration plates 500 with different sizes can be adapted, and the application range of the calibration plates 500 is expanded.
Referring to fig. 5, in a preferred embodiment, the rod supporting assemblies 300 are configured into four groups, four threaded holes are formed around the connecting seat 200, and the first threaded rod 340 in each group of rod supporting assemblies 300 is connected with the corresponding threaded hole on the connecting seat 200, in this embodiment, the first threaded rod 340 is horizontally arranged, so that the distance between the second connecting rod 320 and the connecting seat 200 can be adjusted, and further, the calibration plates 500 with different sizes can be adapted, and the application range of the calibration plates 500 is expanded.
In a preferred embodiment, the damper rod 330 is a pneumatic damper rod, and the position of the first link 310 and the second link 320 can be maintained after the first link and the second link are adjusted by the pneumatic damper rod.
In a preferred embodiment, the clamping assembly 400 includes a clamping seat 410, a mounting seat 420, a snap post 430, and a locking screw 440;
wherein, the assembling seat 420 is connected with one end of the second threaded rod 350 far away from the first connecting rod 310, the assembling seat 420 can be set to be U-shaped, and the clamping seat 410 is rotationally connected with the assembling seat 420 through a rotating shaft;
the clamping seat 410 is provided with an assembly hole 411 and a locking hole 412 which are communicated with each other, the axis of the assembly hole 411 is perpendicular to the axis of the locking hole 412, one end of the buckling column 430 is connected with the back surface of the calibration plate 500, the other end of the buckling column 430 can extend into the assembly hole 411, the locking hole 412 is a threaded hole, the locking screw 440 is connected with the locking hole 412, and when the calibration plate 500 is fixed by adjusting the locking screw 440, the end of the locking screw 440 abuts against the buckling column 430.
In a preferred embodiment, a handle is provided at one end of the locking screw 440 to facilitate the manipulation of the locking screw 440 by a worker.
In a preferred embodiment, the support 100 is an adjustable tripod.
More specifically, the support 100 includes an adjusting screw 110, an adjusting nut 120, a support sleeve 130, a leg 140, and a transmission rod 150;
the top of the adjusting screw 110 is provided with an adjusting seat 111, the adjusting seat 111 is connected with a connecting seat 200, the bottom (polish rod part) of the adjusting screw 110 is connected with an inner hole of a supporting sleeve 130 through a bearing, an adjusting nut 120 is connected to the adjusting screw 110 in a threaded manner, the side wall of the supporting sleeve 130 is provided with three first connecting lugs, the tops of three supporting legs 140 are rotationally connected with corresponding first connecting lugs through rotating shafts, the supporting legs 140 are provided with second connecting lugs, the side wall of the adjusting nut 120 is connected with a fixing plate 121, three third connecting lugs are connected to the fixing plate 121, and two ends of a transmission rod 150 are respectively connected with the third connecting lugs and the second connecting lugs through rotating shafts; in application, the adjusting screw 110 is rotated to enable the adjusting nut 120 to move up and down along the height direction of the adjusting screw 110, so as to adjust the opening angle of the supporting leg 140.
In a preferred embodiment, the top of the adjusting seat 111 and the bottom of the connecting seat 200 are respectively provided with a shaft assembly hole, and the shaft assembly hole is connected with the rotating shaft 600 through a bearing, so that the adjusting seat 111 and the connecting seat 200 can rotate relatively to each other, and the angle of the calibration plate 500 can be adjusted.
In a preferred embodiment, the bottom of the leg 140 is coupled to a wheel via a shaft to facilitate movement of the location of the leg 140.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A portable calibration device, comprising: the device comprises a support frame, a connecting seat, a rod body support assembly, a clamping assembly and a calibration plate;
the upper part of the supporting frame is provided with a connecting seat;
the rod body supporting assembly comprises a first connecting rod, a second connecting rod, a damping rod and a first threaded rod; the first connecting rod is connected with the second connecting rod through a shaft in a rotating way, two ends of the damping rod are respectively connected between the first connecting rod and the second connecting rod through connecting pieces in a rotating way, the second connecting rod is provided with a threaded hole, one end of the first threaded rod is connected with the second connecting rod through the threaded hole, and the other end of the first threaded rod is in threaded connection with a preset threaded hole on the connecting seat;
the top of the first connecting rod is detachably connected with the calibration plate through the clamping assembly.
2. The portable calibration device of claim 1, wherein the rod support assembly comprises a second threaded rod, the first threaded rod has a threaded hole, one end of the second threaded rod is connected to the first threaded rod through the threaded hole, and the other end of the second threaded rod is detachably connected to the calibration plate through the clamping assembly.
3. The portable calibration device according to claim 2, wherein the rod body supporting assembly is configured as a group, and the first threaded rod is in threaded connection with a threaded hole preset in the middle position of the connecting seat.
4. The portable calibration device according to claim 2, wherein the rod support assemblies are configured in at least two groups, at least two threaded holes are formed around the connecting base, and the first threaded rod in each group of the rod support assemblies is connected with the corresponding threaded hole on the connecting base.
5. The portable calibration device of claim 1, wherein the damper rod is a pneumatic damper rod.
6. The portable calibration device according to claim 2, wherein the clamping assembly comprises a clamping seat, an assembling seat, a buckling column and a locking screw rod, the assembling seat is connected with one end, far away from the first connecting rod, of the second threaded rod, the clamping seat is rotationally connected with the assembling seat through a rotating shaft, a through assembling hole and a locking hole are formed in the clamping seat, one end of the buckling column is connected with the back surface of the calibration plate, the other end of the buckling column stretches into the assembling hole, the locking hole is a threaded hole, the locking screw rod is connected with the locking hole, and the end portion of the locking screw rod abuts against the buckling column.
7. The portable calibration device of claim 6, wherein a handle is provided at one end of the locking screw.
8. The portable calibration device of claim 1, wherein the support frame employs an adjustable tripod.
9. The portable calibration device of claim 1, wherein the support frame comprises an adjusting screw, an adjusting nut, a support sleeve, a leg, and a drive rod;
the top of adjusting screw sets up the adjusting seat, the adjusting seat with the connecting seat is connected, adjusting screw's bottom pass through the bearing with the female connection of supporting sleeve, adjusting nut threaded connection with on the adjusting screw, the lateral wall of supporting sleeve is provided with three first engaging lug, three the top of landing leg is through pivot and correspondence first engaging lug rotates to be connected, set up the second engaging lug on the landing leg, adjusting nut's lateral wall is connected with the fixed plate, be connected with three third engaging lug on the fixed plate, the both ends of transfer line respectively through the pivot with the third engaging lug with the second engaging lug is connected.
10. The portable calibration device of claim 9, wherein the bottom of the leg is coupled to the wheel via a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320032266.9U CN219302672U (en) | 2023-01-05 | 2023-01-05 | Portable calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320032266.9U CN219302672U (en) | 2023-01-05 | 2023-01-05 | Portable calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219302672U true CN219302672U (en) | 2023-07-04 |
Family
ID=86956851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320032266.9U Active CN219302672U (en) | 2023-01-05 | 2023-01-05 | Portable calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219302672U (en) |
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2023
- 2023-01-05 CN CN202320032266.9U patent/CN219302672U/en active Active
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