CN212008938U - Laser scanning range unit - Google Patents
Laser scanning range unit Download PDFInfo
- Publication number
- CN212008938U CN212008938U CN201922407094.5U CN201922407094U CN212008938U CN 212008938 U CN212008938 U CN 212008938U CN 201922407094 U CN201922407094 U CN 201922407094U CN 212008938 U CN212008938 U CN 212008938U
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- Prior art keywords
- disc
- fixedly connected
- damping spring
- laser scanning
- piston
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- 238000013016 damping Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The utility model discloses a laser scanning range unit relates to the range finding technical field and includes the disc, the through-hole has been seted up at the middle part of disc upper surface, the outer fixed surface of through-hole is connected with the protecting crust, the outside of protecting crust is provided with the piston, the bottom surface of piston is connected with the last fixed surface of disc, first damping spring has been placed to the inside of piston, the bottom surface of first damping spring is connected with the last fixed surface of disc, the top fixedly connected with piston rod of first damping spring, the bearing has been placed to the surface of piston rod, the surface of piston rod and the inner circle fixed connection of bearing. This laser scanning range unit is through setting up disc, through-hole and card ball for the disc can carry out certain balance adjustment, and through setting up the bearing, makes the laser range unit body rotatable, through setting up the telescopic link, highly carries out certain regulation to the disc, through setting up the protective housing, avoids the piston inside to take place the friction with the card ball.
Description
Technical Field
The utility model relates to a range finding technical field specifically is a laser scanning range unit.
Background
A laser scanning distance measuring device is an instrument that measures the distance to a target using a certain parameter of a modulated laser. The distance measuring method can be divided into a phase method distance measuring instrument and a pulse method distance measuring instrument, wherein the pulse type laser distance measuring instrument emits a beam or a sequence of short pulse laser beams to a target when in work, the laser beams reflected by the target are received by a photoelectric element, and a timer measures the time from the emission to the reception of the laser beams, so that the distance from an observer to the target is calculated.
Laser scanning range unit needs to accomplish the measurement task with ground parallel, and handheld laser scanning range unit of people is difficult to guarantee that the device body keeps parallel with ground, uses the support fixed time, if ground unevenness, or the complex environment on every side causes the vibrations on ground, all can exert an influence to the range finding result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser scanning range unit possesses the shock attenuation, keeps and ground level advantage all the time, has solved laser scanning range unit and has caused the unsafe problem of measuring result because of the complex environment on every side.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a laser scanning distance measuring device comprises a disc, a through hole is arranged in the middle of the upper surface of the disc, the outer surface of the through hole is fixedly connected with a protective shell, a piston is arranged outside the protective shell, the bottom surface of the piston is fixedly connected with the upper surface of the disc, a first damping spring is arranged in the piston, the bottom surface of the first damping spring is fixedly connected with the upper surface of the disc, the top end of the first damping spring is fixedly connected with a piston rod, a bearing is arranged on the outer surface of the piston rod, the outer surface of the piston rod is fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with a laser ranging device body, the bottom surface of the disc is fixedly connected with a balance bar, and the bottom surface joint of disc has the balancing piece, the inside joint of through-hole has the card ball, the bottom surface fixedly connected with telescopic link of card ball, the bottom surface fixedly connected with bottom plate of telescopic link.
Furthermore, the bottom surface of the bottom plate is fixedly connected with four symmetrical round rods, and the outer surface of each round rod is sleeved with a cylinder.
By adopting the technical scheme, preparation is made for subsequent damping of the bottom surface of the bottom plate.
Furthermore, the upper surface of the cylinder is fixedly connected with a second damping spring, one end, far away from the cylinder, of the second damping spring is fixedly connected with the bottom surface of the bottom plate, and the round rod is located inside the second damping spring.
Through adopting above-mentioned technical scheme for the drum possesses the absorbing effect function.
Furthermore, the bottom surface of each cylinder is clamped with a sucker.
Through adopting above-mentioned technical scheme for the drum is more firm with ground contact, avoids the device to empty.
Furthermore, the balance bars and the balance blocks are both positioned at the edge of the disc, and the balance bars and the balance blocks are both in a circular array.
By adopting the technical scheme, the balance adjusting function is maximally played.
Furthermore, the protective shell is located inside the first damping spring, and the first damping spring is in a natural state.
Through adopting above-mentioned technical scheme for the upper surface of disc possesses the absorbing effect.
Furthermore, the round rods are located in a circular array, and the second damping springs are in a natural state.
By adopting the technical scheme, the structure of the device is more stable.
Compared with the prior art, the laser scanning distance measuring device has the following beneficial effects:
1. the utility model discloses a set up disc, through-hole and card ball for the disc can carry out certain balance adjustment, through setting up the bearing, makes the laser rangefinder body rotatable, through setting up the telescopic link, highly carries out certain regulation to the disc, through setting up the protective housing, avoids the piston inside to take place the friction with the card ball.
2. The utility model discloses a set up round bar and drum, prepare for the shock attenuation of follow-up bottom plate bottom surface, through setting up second damping spring, make the drum possess absorbing function, through setting up the sucking disc, make the drum more firm with the ground contact, avoid the device to empty, through setting up balancing strip and balancing piece in disc edge, and be circular array, the effect of adjusting balance is played in the maximize, through setting up first damping spring, make the upper surface of disc be equipped with absorbing effect, and then reduce the impact force of disc, play certain guard action to the balance of disc, through designing the round bar into circular array, make the structure of device more stable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is a schematic view of the right-side cross-sectional structure of the present invention.
In the figure: 1. a disc; 2. a through hole; 3. a protective shell; 4. a piston; 6. a first damping spring; 7. a piston rod; 8. a bearing; 9. a laser ranging device body; 10. a balance bar; 11. a counterbalance; 12. blocking the ball; 13. a telescopic rod; 14. a base plate; 15. a round bar; 16. a cylinder; 17. a second damping spring; 18. and (4) sucking discs.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a laser scanning distance measuring device comprises a disc 1, a through hole 2 is formed in the middle of the upper surface of the disc 1, the edge of the through hole 2 is smooth, a protective shell 3 is fixedly connected to the outer surface of the through hole 2, a piston 4 is arranged outside the protective shell 3, the bottom surface of the piston 4 is fixedly connected with the upper surface of the disc 1, a first damping spring 6 is placed inside the piston 4, the protective shell 3 is located inside the first damping spring 6, the first damping spring 6 is in a natural state, so that the upper surface of the disc 1 has a damping effect, the bottom surface of the first damping spring 6 is fixedly connected with the upper surface of the disc 1, a piston rod 7 is fixedly connected to the top end of the first damping spring 6, a bearing 8 is placed on the outer surface of the piston rod 7, the outer surface of the piston rod 7 is fixedly connected with an inner ring of the bearing 8, and a laser distance, the bottom surface of the disc 1 is fixedly connected with a balance bar 10, the bottom surface of the disc 1 is clamped with a balance block 11, the balance bar 10 and the balance block 11 are both positioned at the edge of the disc 1, the balance bar 10 and the balance block 11 are both in a circular array, the maximum effect of adjusting balance is achieved, different numbers of balance blocks 11 can be clamped, so that horizontal adjusting speeds are different, a clamping ball 12 is clamped inside the through hole 2, the bottom surface of the clamping ball 12 is fixedly connected with an expansion link 13, the bottom surface of the expansion link 13 is fixedly connected with a bottom plate 14, the bottom surface of the bottom plate 14 is fixedly connected with four symmetrical round rods 15, the outer surface of each round rod 15 is sleeved with a cylinder 16 to prepare for subsequent damping of the bottom surface of the bottom plate 14, the upper surface of the cylinder 16 is fixedly connected with a second damping spring 17, one end of the second damping spring 17 far away from the cylinder 16 is fixedly connected with the bottom surface of the bottom plate 14, make drum 16 possess absorbing function, the equal joint in bottom surface of every drum 16 has sucking disc 18 for drum 16 is more firm with the ground contact, avoids the device to empty, and round bar 15 is located and is circular array, and second damping spring 17 is natural state, makes the structure of device more steady.
During the use, it is fixed with ground with sucking disc 18, the length to the suitable position of manual regulation telescopic link 13, rotatory laser rangefinder body 9 to suitable direction can, when the surrounding environment caused the slight vibrations of ground, second damping spring 17 has natural state to become the compression state, become the natural state by the compression state again, play absorbing effect, because the action of gravity of balancing strip 10 and balancing piece 11, make disc 1 keep the level with ground all the time, when operation laser rangefinder body 9, piston rod 7 pushes down, first damping spring 6 becomes the compression state by the natural state this moment, become the natural state by the compression state again, make the impact force that disc 1 received reduce, play certain guard action to the balance of disc 1.
Claims (7)
1. A laser scanning range unit, includes disc (1), its characterized in that: the laser ranging device is characterized in that a through hole (2) is formed in the middle of the upper surface of the disc (1), a protective shell (3) is fixedly connected to the outer surface of the through hole (2), a piston (4) is arranged outside the protective shell (3), the bottom surface of the piston (4) is fixedly connected with the upper surface of the disc (1), a first damping spring (6) is placed inside the piston (4), the bottom surface of the first damping spring (6) is fixedly connected with the upper surface of the disc (1), a piston rod (7) is fixedly connected to the top end of the first damping spring (6), a bearing (8) is placed on the outer surface of the piston rod (7), the outer surface of the piston rod (7) is fixedly connected with the inner ring of the bearing (8), a laser ranging device body (9) is fixedly connected to the outer ring of the bearing (8), and a balance bar (10) is fixedly connected to the bottom surface, and the bottom surface joint of disc (1) has balancing piece (11), the inside joint of through-hole (2) has card ball (12), the bottom surface fixedly connected with telescopic link (13) of card ball (12), the bottom surface fixedly connected with bottom plate (14) of telescopic link (13).
2. A laser scanning ranging device as claimed in claim 1, wherein: the bottom surface of the bottom plate (14) is fixedly connected with four symmetrical round rods (15), and the outer surface of each round rod (15) is sleeved with a cylinder (16).
3. A laser scanning ranging device as claimed in claim 2, wherein: the upper surface of the cylinder (16) is fixedly connected with a second damping spring (17), one end, far away from the cylinder (16), of the second damping spring (17) is fixedly connected with the bottom surface of the bottom plate (14), and the round rod (15) is located inside the second damping spring (17).
4. A laser scanning ranging device as claimed in claim 3, wherein: the bottom surface of each cylinder (16) is clamped with a sucker (18).
5. A laser scanning ranging device as claimed in claim 1, wherein: the balance bars (10) and the balance blocks (11) are both located at the edge of the disc (1), and the balance bars (10) and the balance blocks (11) are both in a circular array.
6. A laser scanning ranging device as claimed in claim 1, wherein: the protective shell (3) is located inside the first damping spring (6), and the first damping spring (6) is in a natural state.
7. A laser scanning ranging device as claimed in claim 3, wherein: the round rods (15) are located in a circular array, and the second damping springs (17) are in a natural state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407094.5U CN212008938U (en) | 2019-12-28 | 2019-12-28 | Laser scanning range unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407094.5U CN212008938U (en) | 2019-12-28 | 2019-12-28 | Laser scanning range unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212008938U true CN212008938U (en) | 2020-11-24 |
Family
ID=73428429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922407094.5U Active CN212008938U (en) | 2019-12-28 | 2019-12-28 | Laser scanning range unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212008938U (en) |
-
2019
- 2019-12-28 CN CN201922407094.5U patent/CN212008938U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240604 Address after: 477150 Shicaiyuan Village, Yueqiao Administrative Village, Wutai Town, Dancheng County, Zhoukou City, Henan Province 079 Patentee after: Zhang Chengjie Country or region after: China Address before: 264200 Weihai Campus of Shandong University, Huancui District, Weihai City, Shandong Province Patentee before: Wang Chunxiang Country or region before: China |