CN210567149U - Adjustable fixed bolster - Google Patents
Adjustable fixed bolster Download PDFInfo
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- CN210567149U CN210567149U CN201921384659.6U CN201921384659U CN210567149U CN 210567149 U CN210567149 U CN 210567149U CN 201921384659 U CN201921384659 U CN 201921384659U CN 210567149 U CN210567149 U CN 210567149U
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- fixing
- bracket
- support
- fixing hole
- plate
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Abstract
The utility model discloses an adjustable fixed bolster, including mounting panel, bottom plate and adjusting device, wherein, be equipped with first fixed orifices, second fixed orifices, third fixed orifices on the mounting panel, three hole lines become right angled triangle, are equipped with the fourth fixed orifices on the bottom plate, fifth fixed orifices, sixth fixed orifices to in first to third fixed orifices one-to-one, respectively be provided with the support pilot hole in the four corners of bottom plate. The adjusting device is provided with an adjusting body, a support fixing device and a bottom plate fixing device, the head of the adjusting body is connected with the support fixing device, the tail end of the adjusting body is connected with the bottom plate fixing device, the support fixing device is connected with a support plate, the bottom plate fixing device is connected with a chassis, and the bottom plate fixing device can move and fix on the adjusting body. Thereby realizing the angle adjustment of the object on the bracket plate. Meanwhile, the spherical hinge structure of the fixing device for the support body and the support plate is adjusted, so that the situation that the support is deformed and the precision of the sensor is influenced due to large angle deviation of the support in the adjusting process is prevented.
Description
Technical Field
The utility model relates to a mechanical structure and frock support field, concretely relates to fixed bolster with adjustable.
Background
The fixing support is mainly used for fixing an object, so that the object is guaranteed not to displace in a certain area and the like. However, due to the characteristics of the mounting object, the fixing bracket is required to have a certain angle adjusting capability.
If when unmanned or the supplementary driving vehicle installation millimeter wave radar sensor, need carry out the angle fine setting to the millimeter wave radar after installing to make the wave form of millimeter wave radar transmission be in the dead ahead position of vehicle, owing to the debugging demand, need be continuous moreover to dismantle the work to the millimeter wave radar. Traditional support does not possess angular adjustment function, if the regulation of force, the support warp, rupture easily appear, and serious still can influence the sensing performance of millimeter wave radar, and is very loaded down with trivial details when dismantling the radar simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adjustable fixed bolster.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an adjustable fixing support comprises a support plate (100), a bottom plate (200) and an adjusting device (300),
wherein, the bracket plate (100) is provided with a first fixing hole (110), a second fixing hole (120) and a third fixing hole (130),
a fourth fixing hole (210), a fifth fixing hole (220) and a sixth fixing hole (230) are arranged on the bottom plate (200),
meanwhile, four corners of the bottom plate (200) are respectively provided with a bracket assembly hole (240), the bracket assembly holes (240) can fix the bracket on a certain device or area through bolts,
the adjusting device (300) is provided with an adjusting body (310), a bracket fixing device (320) and a bottom plate fixing device (330), the head of the adjusting body (310) is connected with the bracket fixing device (320), the tail end of the adjusting body (310) is connected with the bottom plate fixing device (330),
the bracket fixing device (320) is connected with the bracket plate (100), the bottom plate fixing device (330) is connected with the bottom plate (200),
the method is characterized in that:
the connecting lines of the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130) form a right triangle,
the positions of the fourth fixing hole (210), the fifth fixing hole (220) and the sixth fixing hole (230) are respectively in one-to-one correspondence with the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130),
the bottom plate fixture (330) can be moved and fixed on the adjustment body (310).
More preferably, the bracket fixing device (320) is in spherical hinge fit with the adjusting body (310).
More preferably, the bracket fixing device (320) is a cylindrical structure, the bottom edge of which is provided with a first protruding wing (321) and a second protruding wing (322), the longitudinal distance between the first protruding wing and the second protruding wing is the thickness of the bracket plate (100),
the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130) are respectively provided with hole structures matched with the first protruding wing (321) and the second protruding wing (322),
when the bracket fixing device (320) is required to be fixed with the bracket plate (100), the bracket fixing device (320) only needs to rotate in the first fixing hole (110), so that the first protruding wing (321) and the second protruding wing (322) can clamp the bracket plate (100), and the bracket fixing device (320) is fixed with the bracket plate (100).
More preferably, the bracket fixing device (320) is further provided with a limiting lock catch (323), the limiting lock catch (323) is arranged at the inner extension of the second protruding wing (322),
the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130) are respectively provided with a limiting device (111) corresponding to the limiting lock catch (323).
More preferably, an annular buckle (324) is arranged at the inner cavity of the bracket fixing device (320),
the head of the adjusting body (310) is of a ball head structure corresponding to the annular buckle (324), and the adjusting body (310) and the bracket fixing device (320) can be fixed and disconnected through plugging.
More preferably, the bottom plate fixing device (330) comprises a first buckle (331) and a second buckle (332), which are both arranged on the adjusting body (310),
wherein the first buckle (331) is positioned above the bracket plate (100), and the second buckle (332) is positioned below the bracket plate (100).
Optionally, the base plate fixing device (330) comprises a fixing nut (333) and a fixing bolt (334),
wherein the fixing bolt (334) is a hollow structure and is provided with an internal thread structure (335),
the adjusting body (310) is in threaded connection with the internal thread structure (335), and the fixing nut (333) is in threaded connection with the fixing bolt (334) and fixed on the bottom plate (200).
More preferably, the bottom plate fixing device also comprises a limit nut (336),
the limiting nut (336) is in threaded connection with the adjusting body (310), is positioned above the fixing bolt (334), and is used for fixing the relative position of the adjusted adjusting body (310) and the fixing bolt (334).
A millimeter wave radar fixed bolster has adopted above-mentioned an adjustable fixed bolster.
Drawings
FIG. 1 is a structural view of an adjustable fixing support
FIG. 2 is a view showing the structure of an adjusting device
FIG. 3 is a view showing the structure of the holder fixing device
FIG. 4 is a schematic view of a limiting device
FIG. 5 is a schematic view showing the matching between the bracket fixing device and the limiting device
FIG. 6 is a diagram of a fastening device for a snap-in type base plate according to the first embodiment
FIG. 7 is a view showing a structure of a bolt type floor fixing device according to a second embodiment
Detailed Description
The following describes an adjustable fixing bracket of the present invention in detail with reference to the accompanying drawings.
Fig. 1 is a structural view of an adjustable fixing bracket, which is composed of a bracket plate 100, a base plate 200 and an adjusting device 300,
the support plate 100 includes a first fixing hole 110, a second fixing hole 120, and a third fixing hole 130, wherein the three holes are connected to form a right triangle, and the angle of the right triangle generally adopts a "30 °, 60 °, 90 °" or "45 °, 90 °" degree triangle structure.
The base plate 200 includes a fourth fixing hole 210, a fifth fixing hole 220, a sixth fixing hole 230, and a bracket mounting hole 240, the three fixing holes correspond to the three fixing holes of the bracket plate (100) one by one, the bracket mounting hole 240 can fix the bracket to a certain device or area by bolts,
as shown in fig. 2, the adjusting device 300 includes an adjusting body 310, a bracket fixing device 320, a base plate fixing device 330,
the adjusting device 300 is respectively and fixedly connected with the first fixing hole 110, the second fixing hole 120 and the third fixing hole 130 of the supporting plate 100 through the supporting frame fixing device 320, and may be a fixing structure of a bolt and a nut, or other structures, for the purpose of convenient disassembly, the utility model adopts a structure of a rotary buckle; the bottom plate fixing device 330 may also adopt a fixing structure of a bolt and a nut, and may also be matched with the adjusting body 310 to apply a structure of two nuts or a structure of two buckles at the same time, so as to freely adjust and fixedly adjust the telescopic length of the adjusting body 310.
So, when the object on the fixed bolster needs angle modulation, only need adjust the flexible length of every regulation body, alright be the object angle on the fixed bolster and change.
Based on the structure, the utility model discloses still provide more convenient design.
When the angle of the fixed object needs to be changed greatly, the angle between the adjusting body 310 and the bracket fixing device 320 changes, and in order to prevent the deformation of the adjusting device 300 caused by the excessive angle change, the bracket fixing device 320 and the adjusting body 310 are designed to be in spherical hinge fit, so that the angle between the adjusting body 310 and the bracket fixing device 320 can be deflected.
To facilitate the assembly between the supporting plate 100 and the adjusting device 300, this embodiment provides a structure of the supporting plate 100 fixing hole and the supporting plate fixing device 320 which is easy to assemble.
Referring to fig. 3, the holder fixing device 320 is a cylindrical structure, and has a first protruding wing 321 and a second protruding wing 322 at the bottom edge thereof, which are longitudinally spaced by the thickness of the holder plate 100,
referring to fig. 4, the first fixing hole 110, the second fixing hole 120, and the third fixing hole 130 of the supporting plate 100 are respectively provided with hole structures engaged with the first protruding wing 321 and the second protruding wing 322,
fig. 5 is a schematic view of the assembly of the rack plate 100 and the rack fixture 320. When the assembly is required, the bracket fixing device 320 is inserted into the first fixing hole 110, the second fixing hole 120, and the third fixing hole 130, and then rotated, so that the bracket plate 100 and the adjusting device 300 can be fixed.
In order to better fix the support plate 100 and the adjusting device 300 and prevent the support plate 100 and the adjusting device 300 from being separated due to the rotation of the support fixing device 320, the support fixing device 320 in this embodiment is further provided with a limiting latch 323, the limiting latch 323 is located at the inner extension of the second protruding wing 322, and the first fixing hole 110, the second fixing hole 120 and the third fixing hole 130 are respectively provided with a limiting device 111 corresponding to the limiting latch 323.
For better assembling and disassembling of the adjusting body 310 and the bracket fixing device 320, as shown in fig. 4, the bracket fixing device 320 is further provided with an annular snap 324, and the head of the adjusting body 310 is of a ball head structure corresponding to the annular snap 324.
In order to facilitate the fixing and position adjustment of the base plate 200 and the adjusting device 300, the present invention provides two embodiments. Fig. 6 is a structural view of a first embodiment of the bottom plate fixing device, and fig. 7 is a structural view of a second embodiment of the bottom plate fixing device. Wherein the content of the first and second substances,
in the first embodiment, the bottom plate fixing device 330 includes a first buckle 331 and a second buckle 332 disposed on the adjusting body 310, wherein the first buckle 331 is located above the bracket plate 100, and the second buckle 332 is located below the bracket plate 100. When the flexible length of adjusting body 310 needs to be adjusted, only need open first buckle 331 and second buckle 332, after putting in place when adjusting, then stir first buckle 331 and second buckle 332 to relevant position and locking the buckle and can accomplish the regulation and fix.
In the second embodiment, the bottom plate fixing device 330 comprises a fixing nut 333 and a fixing bolt 334, wherein the fixing bolt 334 is hollow and provided with an internal thread structure 335,
the adjusting body 310 is threadedly coupled to the internal thread structure 335, and the fixing nut 333 is threadedly coupled to the fixing bolt 334 and is located above and below the fixing plate 200, respectively, to fix the base plate. When the length of the adjusting body 310 needs to be adjusted, the adjusting body 310 may be rotated, or the fixing nut 333 may be rotated to adjust the length of the adjusting body 310 in a state where the fixing nut 333 and the fixing bolt 334 are not tightened.
Meanwhile, according to this embodiment, in order to better fix the telescopic length of the adjusting body 310, the bottom plate fixing device 300 may further include a limiting nut 336. When the telescopic length of the adjusting body 310 is adjusted to the proper position, the limiting nut 336 is screwed down, and the fixing function can be achieved.
For convenience of rotating the adjustment body 310, the non-threaded portion of the adjustment body may also be configured to be easily rotated, such as a hexagonal structure, a square structure, etc.
Based on the second embodiment, the operation flow of applying the millimeter wave radar to the installation of the millimeter wave radar on the vehicle head is as follows:
1. the millimeter-wave radar is fixed on the bracket plate 100 by means of bolts,
2. the fixing nut 333 is screwed with the fixing bolt 334 to fix the adjusting device 300 to the base plate 200
3. The base plate 200 fixes the base plate to the head of the vehicle through the bracket mounting hole 240;
4. after the bracket fixing device 320 passes through the first fixing hole 110, the second fixing hole 120 and the third fixing hole 130, the bracket fixing device 320 is rotated and fixed and clamped with the bracket plate 100 through the limiting lock 323 and the limiting device 111;
5. the adjusting body 310 is pushed inside the bracket fixing device 320, and the head of the adjusting body 310 is clamped by the annular buckle 324, so far, the fixing bracket is assembled, and then angle debugging is needed.
6. Through measuring, measure the cheap volume of radar angle, through rotatory three regulation body 310 in order to change the flexible length of three regulation body 310, because the line of three adjusting device 300 is support triangle-shaped, so can be according to the flexible length of difference, angle skew about the millimeter wave radar is adjusted.
7. After the angle is adjusted in place, the limiting nut 336 is rotated until the upper end of the fixing bolt 334 is pressed, so that the adjusting body 310 and the fixing bolt 334 are prevented from relative displacement again.
8. When the millimeter wave radar needs to be disassembled, the bracket fixing device 320 can be rotated to separate the bracket plate 100 from the bracket fixing device 320, or the bracket plate 100 can be directly pulled outwards to separate the bracket fixing device 320 from the adjusting body 310.
Claims (8)
1. An adjustable fixing support comprises a support plate (100), a bottom plate (200) and an adjusting device (300),
wherein, the bracket plate (100) is provided with a first fixing hole (110), a second fixing hole (120) and a third fixing hole (130),
a fourth fixing hole (210), a fifth fixing hole (220) and a sixth fixing hole (230) are arranged on the bottom plate (200),
meanwhile, four corners of the bottom plate (200) are respectively provided with a bracket assembly hole (240), the bracket assembly holes (240) can fix the bracket on a certain device or area through bolts,
the adjusting device (300) is provided with an adjusting body (310), a bracket fixing device (320) and a bottom plate fixing device (330), the head of the adjusting body (310) is connected with the bracket fixing device (320), the tail end of the adjusting body (310) is connected with the bottom plate fixing device (330),
the bracket fixing device (320) is connected with the bracket plate (100), the bottom plate fixing device (330) is connected with the bottom plate (200),
the method is characterized in that:
the connecting lines of the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130) form a right triangle,
the positions of the fourth fixing hole (210), the fifth fixing hole (220) and the sixth fixing hole (230) are respectively in one-to-one correspondence with the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130),
the bottom plate fixture (330) can be moved and fixed on the adjustment body (310).
2. An adjustable fixing support as claimed in claim 1, characterised in that the support fixing means (320) is a ball-and-socket joint with the adjustment body (310).
3. An adjustable fixing support as claimed in claim 2, wherein the support fixing means (320) is of cylindrical configuration with a first projecting wing (321) and a second projecting wing (322) at the bottom edge, longitudinally spaced by the thickness of the support plate (100),
the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130) are respectively provided with hole structures matched with the first protruding wing (321) and the second protruding wing (322),
when the bracket fixing device (320) is required to be fixed with the bracket plate (100), the bracket fixing device (320) only needs to rotate in the first fixing hole (110), so that the first protruding wing (321) and the second protruding wing (322) can clamp the bracket plate (100), and the bracket fixing device (320) is fixed with the bracket plate (100).
4. An adjustable fixing support as claimed in claim 3, wherein the support fixing means (320) is further provided with a restricting catch (323), the restricting catch (323) being provided at an inner extension of the second projecting wing (322),
the first fixing hole (110), the second fixing hole (120) and the third fixing hole (130) are respectively provided with a limiting device (111) corresponding to the limiting lock catch (323).
5. An adjustable fixing support as claimed in claim 4, wherein the support fixing device (320) is provided with a ring-shaped snap (324) at its inner cavity,
the head of the adjusting body (310) is of a ball head structure corresponding to the annular buckle (324), and the adjusting body (310) and the bracket fixing device (320) can be fixed and disconnected through plugging.
6. An adjustable fixing support according to any one of claims 1 to 5, wherein the base plate fixing means (330) comprises a first catch (331) and a second catch (332), both arranged on the adjusting body (310),
wherein the first buckle (331) is positioned above the bracket plate (100), and the second buckle (332) is positioned below the bracket plate (100).
7. An adjustable fixing support according to any one of claims 1 to 5, wherein the base plate fixing means (330) comprises a fixing nut (333) and a fixing bolt (334),
wherein the fixing bolt (334) is a hollow structure and is provided with an internal thread structure (335),
the adjusting body (310) is in threaded connection with the internal thread structure (335), and the fixing nut (333) is in threaded connection with the fixing bolt (334) and fixed on the bottom plate (200).
8. An adjustable mounting bracket as defined in claim 7 wherein said base plate fixture further comprises a limit nut (336),
the limiting nut (336) is in threaded connection with the adjusting body (310), is positioned above the fixing bolt (334), and is used for fixing the relative position of the adjusted adjusting body (310) and the fixing bolt (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384659.6U CN210567149U (en) | 2019-08-22 | 2019-08-22 | Adjustable fixed bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384659.6U CN210567149U (en) | 2019-08-22 | 2019-08-22 | Adjustable fixed bolster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210567149U true CN210567149U (en) | 2020-05-19 |
Family
ID=70631985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921384659.6U Active CN210567149U (en) | 2019-08-22 | 2019-08-22 | Adjustable fixed bolster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210567149U (en) |
-
2019
- 2019-08-22 CN CN201921384659.6U patent/CN210567149U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1110-b, 11 / F, building 5, 2266 Taiyang Road, high speed rail new town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Qingzhi automobile technology (Suzhou) Co.,Ltd. Address before: No.15-306, Hongcheng Road, Huaming hi tech Industrial Zone, Dongli District, Tianjin Patentee before: TIANJIN TSINTEL TECHNOLOGY Co.,Ltd. |