CN113602204A - Multi-line rotary laser radar device - Google Patents
Multi-line rotary laser radar device Download PDFInfo
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- CN113602204A CN113602204A CN202110910525.9A CN202110910525A CN113602204A CN 113602204 A CN113602204 A CN 113602204A CN 202110910525 A CN202110910525 A CN 202110910525A CN 113602204 A CN113602204 A CN 113602204A
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- laser radar
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention provides a multi-line rotary laser radar device which comprises a fixed base, a connecting plate and a laser radar, wherein the connecting plate is arranged on one side of the fixed base, and the laser radar is arranged on one side, far away from the fixed base, of the connecting plate. According to the laser radar fixing device, the clamping frame moves between the first fixing plate and the second fixing plate through the through hole of the second fixing plate, when the clamping frame moves from the first fixing plate to the second fixing plate, the arc surface of the clamping frame is tangent to the outer side surface of the circular ring, the circular ring is pushed to move towards the first fixing plate, the circular ring rotates around the connecting rod above the circular ring, when one side, away from the connecting plate, of the clamping frame is embedded into the fixing frame, the circular ring loses the thrust of the clamping frame, and falls downwards under the action of gravity, so that the circular ring is located between the clamping frame and the connecting plate, the clamping frame is fixed, and the laser radar is convenient to install.
Description
Technical Field
The invention relates to the technical field of radars, in particular to a multi-line rotary laser radar device.
Background
The laser radar is made by the pulse laser that the laser instrument launches on ground by aerial incidenting, on hitting trees, on the road, on the bridge, on the house, arouse the scattering, in some light wave can return to laser radar's receiver through the reflection, the receiver is a photomultiplier or a photodiode usually, it changes light signal into the signal of telecommunication, the record gets off, installs inconveniently among the automobile radar prior art, and fixes promptly after the radar installation is accomplished, inconvenient its angle of readjustment.
The novel laser radar device is characterized in that an inner cavity of a movable shaft is provided with an inner loop bar, and the laser radar is movably buckled in a limiting groove through a buckle ring, so that the laser radar can be installed in multiple angles, and the novel laser radar device is simple in structure and convenient to operate; wherein, the deficiency points are as follows:
this kind of laser radar is when installing, and the buckle passes through the fixture block joint in the spacing groove, and when the collision takes place, thereby the fixture block is because the exogenic action takes place to remove at the spacing inslot for connect stability inadequately, thereby make the radar drop and damage, consequently, propose a multi-thread rotation type laser radar device and come the solution problem.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a multi-line rotary laser radar apparatus to solve the above problems described in the background art.
The invention relates to a multi-line rotary laser radar device, which is achieved by the following specific technical means: the laser radar fixing device comprises a fixed base, a connecting plate and a laser radar, wherein the connecting plate is arranged on one side of the fixed base, the laser radar is arranged on one side of the connecting plate, which is far away from the fixed base, and a connecting assembly is arranged between the fixed base and the connecting plate;
the coupling assembling includes: the fixing rod, the first fixing plate, the connecting rod, the second fixing plate, the fixing frame, the circular ring and the clamping frame.
As a further scheme of the invention: one side of the fixed base, which is located on the connecting plate, is provided with a concave hole, the fixed base is located in the concave hole and is fixedly connected with a first fixed plate, and the first fixed plate is arc-shaped.
As a further scheme of the invention: the fixed plate is located the middle part top of one side of connecting plate and is provided with fixed frame, both ends all are provided with the block rubber about the inboard of fixed frame, the block rubber distributes in the inside of fixed frame in a staggering way.
As a further scheme of the invention: the utility model discloses a fixed plate, including fixed base, fixed plate one, through-hole, fixed plate two, fixed plate one is located four dead levers of one side fixedly connected with of connecting plate, the dead lever all is located four directions of unable adjustment base's shrinkage pool, is the rectangle and distributes, one side fixedly connected with fixed plate two that fixed plate one was kept away from to the dead lever, the through-hole has been seted up to the well top of fixed plate two, the center of fixed frame and the center of the through-hole on the fixed plate two are on same water flat line, and the height and the length of fixed frame and the height and the length of through-hole equal.
As a further scheme of the invention: and a connecting rod is fixedly connected between the two horizontal fixing rods, and the distance from the intersection position of the same fixing rod and the connecting rod to the second fixing plate is smaller than the distance from the intersection position of the same fixing rod and the connecting rod to the first fixing plate.
As a further scheme of the invention: the connecting rods are arranged on the upper portion of the fixed rods, the connecting rods are arranged on the lower portion of the fixed rods, the connecting rods are arranged on the upper portion of the fixed rods, the connecting rods penetrate through the inner portions of the circular rings and are tangent to the inner sides of the top ends of the circular rings, and the connecting rods are arranged on the outer sides of the bottom ends of the circular rings.
As a further scheme of the invention: the middle part of ring is embedded perpendicularly and is provided with the screw rod, the position that connecting rod and ring and screw rod contacted all is provided with corresponding screw and supporting screw thread, the inside one end of ring is located and is provided with the fixed block with the crossing both sides of screw rod, and the gravity of two fixed blocks equals, and uses the central perpendicular line of screw rod as axis axial symmetry.
As a further scheme of the invention: the connecting plate is located one side fixedly connected with card frame of unable adjustment base, the card frame is "U" shape, the one end of card frame cambered surface is located the one side of keeping away from the connecting plate, both sides all are provided with the rubber block about the one end of card frame cambered surface, the outside of card frame is tangent with the through-hole on the fixed plate two, distance between the inboard of card frame is greater than the width of ring.
Has the advantages that:
1. according to the laser radar fixing device, the clamping frame moves between the first fixing plate and the second fixing plate through the through hole of the second fixing plate, when the clamping frame moves from the first fixing plate to the second fixing plate, the arc surface of the clamping frame is tangent to the outer side surface of the circular ring, the circular ring is pushed to move towards the first fixing plate, the circular ring rotates around the connecting rod above the circular ring, when one side, away from the connecting plate, of the clamping frame is embedded into the fixing frame, the circular ring loses the thrust of the clamping frame, and falls downwards under the action of gravity, so that the circular ring is located between the clamping frame and the connecting plate, the clamping frame is fixed, and the laser radar is convenient to install.
2. The connecting rod and the position where the circular ring is contacted with the screw rod are provided with corresponding screw holes and matched threads, one end of the inner part of the circular ring is positioned at two sides intersected with the screw rod and is provided with the fixed blocks, the gravity of the two fixed blocks is equal, the two fixed blocks are axisymmetric by taking the central vertical line of the screw rod as an axis, when the circular ring is positioned in the clamping frame, the two fixed blocks can drive the circular ring to rotate under the action of gravity, so that the fixed blocks are positioned at the bottom end of the circular ring, and the two fixed blocks are equal in gravity and axisymmetric, so that the connecting rod and the screw holes in the circular ring are positioned on the same straight line under the condition that the two acting forces reach a balanced state, and the connecting rod and the circular ring are conveniently fixed by the screw rod, the position of the circular ring is fixed, the movement is prevented, and the installation is more stable.
3. The rubber blocks are distributed in the fixed frame in a staggered mode, when one end, far away from the connecting plate, of the clamping frame is embedded into the fixed frame, the rubber blocks on the clamping frame are in contact with the rubber blocks in the fixed frame, so that the friction force between the clamping frame and the fixed frame is increased, the sliding between the clamping frame and the fixed frame is reduced, and the mounting is more stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a partial structure of a fixing base according to the present invention.
Fig. 3 is a partial structural diagram of the fixing rod of the present invention.
Fig. 4 is a partial structural schematic view of a fixing plate according to the present invention.
FIG. 5 is a partial structural view of the connecting rod of the present invention.
FIG. 6 is a partial structural view of the connecting plate of the present invention.
FIG. 7 is a schematic view of a partial structure of a ring according to the present invention.
In fig. 1 to 7, the correspondence between the component names and the reference numbers is:
1-fixed base, 101-fixed rod, 102-fixed plate I, 103-connecting rod, 104-fixed plate II, 105-fixed frame, 106-rubber block, 107-circular ring, 108-screw rod, 109-fixed block, 2-connecting plate, 201-clamping frame and 3-laser radar.
Detailed Description
The above technical solution is illustrated below with reference to fig. 1 to 7, as follows:
example 1
The utility model provides a multi-line rotation type laser radar device, includes unable adjustment base 1, connecting plate 2 and laser radar 3, and one side of unable adjustment base 1 is provided with connecting plate 2, and one side that unable adjustment base 1 was kept away from to connecting plate 2 is provided with laser radar 3, is provided with coupling assembling between unable adjustment base 1 and the connecting plate 2, and coupling assembling includes: the fixing device comprises fixing rods 101, a first fixing plate 102, a connecting rod 103, a second fixing plate 104, a first fixing frame 105, a circular ring 107 and a clamping frame 201, wherein a concave hole is formed in one side, located on the connecting plate 2, of the first fixing base 1, the first fixing plate 102 is fixedly connected into the concave hole, the first fixing plate 102 is in a circular arc shape, the first fixing frame 105 is arranged above the middle of the first fixing plate 102, located on one side of the connecting plate 2, of the first fixing plate 105, rubber blocks 106 are arranged at the upper end and the lower end of the inner side of the fixing frame 105, four fixing rods 101 are fixedly connected to one side, located on the connecting plate 2, of the first fixing plate 102, and the fixing rods 101 are located in four directions of the concave hole of the fixing base 1 and distributed in a rectangular shape;
one side of the fixing rod 101, which is far away from the first fixing plate 102, is fixedly connected with a second fixing plate 104, and a connecting rod 103 is fixedly connected between the two fixing rods 101 horizontally;
a clamping frame 201 is fixedly connected to one side, located on the fixed base 1, of the connecting plate 2, the clamping frame 201 is U-shaped, one end of the arc surface of the clamping frame 201 is located on one side far away from the connecting plate 2, and rubber blocks 106 are arranged on the upper side and the lower side of one end of the arc surface of the clamping frame 201;
the outer side of the clamping frame 201 is tangent to the through hole in the second fixing plate 104, the distance between the inner sides of the clamping frame 201 is larger than the width of the circular ring 107, the circular ring 107 is arranged between the fixing rods 101, the connecting rod 103 located above the fixing rods 101 penetrates through the inner portion of the circular ring 107 and is tangent to the inner side of the top end of the circular ring 107, the connecting rod 103 located below the fixing rods 101 is located on the outer side of the bottom end of the circular ring 107, and the screw 108 is vertically embedded in the middle of the circular ring 107.
Wherein: when installing laser radar 3, be close to connecting plate 2 to unable adjustment base 1, make card frame 201 pass through the through-hole of fixed plate two 104, move between fixed plate one 102 and fixed plate two 104, when card frame 201 moves from fixed plate two 104 to fixed plate one 102, the cambered surface of card frame 201 is tangent with the lateral surface of ring 107, promote the direction removal of ring 107 to fixed plate one 102, make ring 107 surround the connecting rod 103 rotation of top, when card frame 201 keeps away from one side embedding of connecting plate 2 in fixed frame 105, ring 107 loses the thrust of card frame 201, under the effect of gravity, ring 107 drops downwards, make ring 107 be located between card frame 201 and connecting plate 2, fix card frame 201, be convenient for install laser radar 3.
Wherein: when ring 107 is located between card frame 201 and connecting plate 2, it is fixed with ring 107 and connecting rod 103 through screw 108 for the rigidity of ring 107 can not take place to remove, thereby further carries on spacingly to the position of card frame 201, reduces card frame 201 and takes place to remove.
Wherein: when laser radar 3 needs to be disassembled, screw 108 is moved out from ring 107 and connecting rod 103, ring 107 is pulled upwards, the bottom end of ring 107 is located above clamping frame 201, connecting rod 201 is pulled towards one side far away from first fixing plate 102, clamping frame 201 is located on one side far away from first fixing plate 102 of second fixing plate 104, and therefore disassembly is facilitated.
Example 2
The difference between this example and example 1 is that: the rubber blocks 106 are distributed inside the fixed frame 105 in a staggered manner.
Wherein: when the card frame 201 is kept away from the one end embedding of connecting plate 2 in fixed frame 105, the rubber block 106 on the card frame 201 is in contact with the rubber block in fixed frame 105 for the frictional force between card frame 201 and fixed frame 105 increases, reduces the slip between card frame 201 and fixed frame 105, makes more stable when installing.
The difference between this example and example 1 is that: a through hole is formed in the middle upper portion of the second fixing plate 104, the center of the fixing frame 105 and the center of the through hole in the second fixing plate 104 are on the same horizontal line, and the height and the length of the fixing frame 105 are equal to those of the through hole.
Wherein: when fixing through card frame 201, card frame 201 removes to fixed frame 105 through the through-hole of the well top of fixed plate two 104, supports card frame 201 through the through-hole of the well top of fixed plate two 104 and fixed frame 105, fixes the position of card frame 201 simultaneously for card frame 201 is difficult for taking place to remove.
The difference between this example and example 1 is that: the distance from the position where the same fixing rod 101 intersects with the connecting rod 103 to the second fixing plate 104 is smaller than the distance from the first fixing plate 102.
Wherein: because the fixed rod 101 is divided into two sides with different distances at the intersecting position of the connecting rod 103 and the fixed rod 101, when the circular ring 107 moves, the circular ring can only move upwards to one side close to the first fixed plate 102 due to insufficient space, and when the circular ring is connected, the clamping frame 201 cannot move outwards, so that the connection is firmer and is not easy to loosen.
The difference between this example and example 1 is that: the positions of the connecting rod 103 and the ring 107 contacting the screw 108 are provided with corresponding screw holes and matched threads, one end of the inside of the ring 107 is positioned at two sides intersected with the screw 108 and is provided with fixed blocks 109, the gravity of the two fixed blocks 109 is equal, and the center vertical line of the screw 108 is axially symmetrical by taking the center vertical line of the screw as an axis.
Wherein: when ring 107 is located the inside of card frame 201, under the effect of gravity, two fixed blocks 109 can drive ring 107 and rotate, make fixed block 109 be located ring 107's bottom, because the gravity of two fixed blocks 109 equals, and axial symmetry, reach under balanced state at two effort, make the screw on connecting rod 103 and the ring 107 on same straight line, thereby be convenient for screw rod 108 fixes connecting rod 103 and ring 107, thereby fix ring 107's position, prevent to remove.
Claims (9)
1. The utility model provides a multi-line rotation type laser radar device, includes unable adjustment base (1), connecting plate (2) and laser radar (3), one side of unable adjustment base (1) is provided with connecting plate (2), one side that unable adjustment base (1) was kept away from in connecting plate (2) is provided with laser radar (3), its characterized in that: a connecting component is arranged between the fixed base (1) and the connecting plate (2);
the coupling assembling includes: the fixing rod (101), the first fixing plate (102), the connecting rod (103), the second fixing plate (104), the fixing frame (105), the circular ring (107) and the clamping frame (201).
2. Multiline rotary lidar device of claim 1, wherein: one side, located at connecting plate (2), of unable adjustment base (1) has seted up the shrinkage pool, unable adjustment base (1) includes fixed plate one (102), fixed plate one (102) are circular-arc.
3. Multiline rotary lidar device of claim 2, wherein: the fixed plate I (102) comprises a fixed frame (105), rubber blocks (106) are arranged at the upper end and the lower end of the inner side of the fixed frame (105), and the rubber blocks (106) are distributed in the fixed frame (105) in a staggered mode.
4. Multiline rotary lidar device of claim 2, wherein: the first fixing plate (102) comprises four fixing rods (101), and the fixing rods (101) are located in four directions of concave holes of the fixing base (1) and are distributed in a rectangular shape.
5. Multiline rotary lidar device of claim 1, wherein: the through hole is formed in the middle upper portion of the second fixing plate (104), the center of the fixing frame (105) and the center of the through hole in the second fixing plate (104) are located on the same horizontal line, and the height and the length of the fixing frame (105) are equal to those of the through hole.
6. Multiline rotary lidar device of claim 1, wherein: a connecting rod (103) is fixedly connected between the two horizontal fixing rods (101), and the distance between the position where the same fixing rod (101) is intersected with the connecting rod (103) and the second fixing plate (104) is smaller than the distance between the same fixing rod (101) and the first fixing plate (102).
7. Multiline rotary lidar device of claim 1, wherein: the connecting rods (103) located above the fixing rods (101) penetrate through the inner portion of the circular ring (107) and are tangent to the inner side of the top end of the circular ring (107), and the connecting rods (103) located below the fixing rods (101) are located on the outer side of the bottom end of the circular ring (107).
8. Multiline rotary lidar device of claim 1, wherein: unable adjustment base (1) includes screw rod (108) and fixed block (109), the position that connecting rod (103) and ring (107) contacted with screw rod (108) all is provided with corresponding screw and supporting screw thread, and two fixed blocks (109) use the central perpendicular line of screw rod (108) as axis axial symmetry.
9. Multiline rotary lidar device according to claim 1 or 3, characterized in that: card frame (201) are "U" shape, the one end of card frame (201) cambered surface is located the one side of keeping away from connecting plate (2), both sides all are provided with rubber block (106) about the one end of card frame (201) cambered surface, the outside of card frame (201) is tangent with the through-hole on fixed plate two (104), distance between the inboard of card frame (201) is greater than the width of ring (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910525.9A CN113602204A (en) | 2021-08-09 | 2021-08-09 | Multi-line rotary laser radar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910525.9A CN113602204A (en) | 2021-08-09 | 2021-08-09 | Multi-line rotary laser radar device |
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| Publication Number | Publication Date |
|---|---|
| CN113602204A true CN113602204A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110910525.9A Pending CN113602204A (en) | 2021-08-09 | 2021-08-09 | Multi-line rotary laser radar device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009287950A (en) * | 2008-05-27 | 2009-12-10 | Suzuki Motor Corp | Mounting structure of radar device |
| US20180236958A1 (en) * | 2017-02-21 | 2018-08-23 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Structure for mounting radar |
| CN210982737U (en) * | 2019-08-28 | 2020-07-10 | 武汉理工大学 | Outdoor vehicle road laser radar based on 5G |
| CN211180210U (en) * | 2019-11-22 | 2020-08-04 | 河南云河测绘工程有限公司 | Laser radar mapping vehicle |
| CN211391130U (en) * | 2019-12-16 | 2020-09-01 | 深圳市芯擎科技有限公司 | Vehicle-mounted reversing radar |
| CN212483861U (en) * | 2020-04-15 | 2021-02-05 | 扬州邮动智能科技有限公司 | Multi-line rotary laser radar device for parking warning |
| CN112986959A (en) * | 2021-03-24 | 2021-06-18 | 重庆知至科技有限公司 | Device for acquiring dense point cloud based on mechanical laser radar |
-
2021
- 2021-08-09 CN CN202110910525.9A patent/CN113602204A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009287950A (en) * | 2008-05-27 | 2009-12-10 | Suzuki Motor Corp | Mounting structure of radar device |
| US20180236958A1 (en) * | 2017-02-21 | 2018-08-23 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Structure for mounting radar |
| CN210982737U (en) * | 2019-08-28 | 2020-07-10 | 武汉理工大学 | Outdoor vehicle road laser radar based on 5G |
| CN211180210U (en) * | 2019-11-22 | 2020-08-04 | 河南云河测绘工程有限公司 | Laser radar mapping vehicle |
| CN211391130U (en) * | 2019-12-16 | 2020-09-01 | 深圳市芯擎科技有限公司 | Vehicle-mounted reversing radar |
| CN212483861U (en) * | 2020-04-15 | 2021-02-05 | 扬州邮动智能科技有限公司 | Multi-line rotary laser radar device for parking warning |
| CN112986959A (en) * | 2021-03-24 | 2021-06-18 | 重庆知至科技有限公司 | Device for acquiring dense point cloud based on mechanical laser radar |
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Application publication date: 20211105 |