CN216081481U - Laser self-balancing level - Google Patents
Laser self-balancing level Download PDFInfo
- Publication number
- CN216081481U CN216081481U CN202122460990.5U CN202122460990U CN216081481U CN 216081481 U CN216081481 U CN 216081481U CN 202122460990 U CN202122460990 U CN 202122460990U CN 216081481 U CN216081481 U CN 216081481U
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- Prior art keywords
- mounting table
- bottom end
- spherical shell
- top plate
- rods
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of levels, in particular to a laser self-balancing level which comprises an installation platform, wherein the installation platform is provided with a plurality of mounting holes; the bottom end of the mounting table is rotatably provided with a plurality of telescopic rods; the mounting table is rotatably connected with a turntable; a top plate is arranged above the mounting table, and a plurality of supporting rods are fixedly connected between the top plate and the rotary table; a spherical shell is arranged between the top plate and the mounting table, and the support rods on the two sides are connected with the spherical shell through fixing rods; the bottom end of the spherical shell is provided with a notch, the inner side of the spherical shell is clamped with a ball, the inner wall of the spherical shell is provided with a plurality of balls A, and the balls A are all contacted with the surface of the ball; the bottom of ball is connected with the counterweight rod perpendicularly, and the bottom of counterweight rod just is provided with a plurality of connecting rods along annular array, and wherein, the tip of the connecting rod of one side is provided with cross laser emitter, and the tip of all the other a plurality of connecting rods all is provided with the balancing weight. The utility model can keep the cross laser transmitter in a horizontal state all the time so as to ensure the positioning accuracy.
Description
Technical Field
The utility model relates to the technical field of levels, in particular to a laser self-balancing level.
Background
Surveying staff carries out marine survey and drawing work in the open air, and current surveyor's level need adopt artificial mode to adjust the balanced back with the surveyor's level generally and just can carry out measurement work, and operating efficiency is lower, and when the position of surveyor's level changed, probably can change the balanced state of surveyor's level, and the accuracy that has influenced measured data and the environmental condition on the sea is relatively poor, and the offshore wind is great, and the stability of hull is lower, consequently, maintains the equilibrium of surveyor's level crucial.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the background technology, and the utility model provides a laser self-balancing level.
The technical scheme of the utility model is as follows: a laser self-balancing level comprises a mounting table; the bottom end of the mounting table is rotatably provided with a plurality of telescopic rods; the mounting table is rotatably connected with a turntable; a top plate is arranged above the mounting table, and a plurality of supporting rods are fixedly connected between the top plate and the rotary table; a spherical shell is arranged between the top plate and the mounting table, and the support rods on the two sides are connected with the spherical shell through fixing rods; the bottom end of the spherical shell is provided with a notch, the inner side of the spherical shell is clamped with a ball, the inner wall of the spherical shell is provided with a plurality of balls A, and the balls A are all contacted with the surface of the ball; the bottom of ball is connected with the counterweight rod perpendicularly, and the bottom of counterweight rod just is provided with a plurality of connecting rods along annular array, and wherein, the tip of the connecting rod of one side is provided with cross laser emitter, and the tip of all the other a plurality of connecting rods all is provided with the balancing weight.
Preferably, the outside cover of roof is equipped with the glass cover, is provided with a plurality of spacer pins on the roof, and the top of glass cover is provided with a plurality of jacks that supply the spacer pin to pass.
Preferably, the telescopic link includes sleeve and support, and the bottom of mount table is provided with a plurality of rotation seats with a plurality of telescopic link one-to-one, rotates through the damping pivot between the rotation seat of sleeve and corresponding one side to be connected, and the upper portion of support slides and sets up in telescopic inside, and threaded connection has bolt B on the sleeve, and sets up a plurality of screw holes that supply bolt B tip screw in on the support.
Preferably, the bottom end of the bracket is provided with a non-slip mat.
Preferably, a rotating groove for rotating the turntable is formed in the inner side of the mounting table, a circular hole is formed above the mounting table, and the circular hole is communicated with the rotating groove; a plurality of balls B are installed at the bottom end of the rotary table, and an annular groove for rolling the balls B is formed in the bottom end of the rotary groove.
Preferably, be provided with fixed establishment on the mount table, fixed establishment includes mounting bracket, bolt A and compresses tightly the pad, and the mounting bracket is fixed to be set up on the mount table, and bolt A and mounting bracket threaded connection compress tightly the pad setting in bolt A's bottom.
Preferably, when the ball is in a static state, the transverse direction and the longitudinal direction of the plurality of connecting rods are in a horizontal state.
Preferably, the number of links is not less than four.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
1. through the spherical shell, the ball and the plurality of balls A that set up for the weight lever is in vertical state all the time, even receive to rock or offset also can make cross laser emitter be in balanced state, guarantees the accuracy of location.
2. Through the angle of rotating the carousel, adjustable cross laser emitter's transmission angle, it is comparatively convenient to operate, and after cross laser emitter's transmission direction was confirmed, rotate bolt A drive and compress tightly the pad and compress tightly the carousel and carry out the work of compressing tightly, can carry out fixed work to the carousel from this.
3. The height of the cross laser emitter can be adjusted through the multiple telescopic rods.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Reference numerals: 1. an installation table; 101. a rotating groove; 102. a circular hole; 201. a sleeve; 202. a support; 3. a glass cover; 301. a jack; 4. a spherical shell; 5. a ball; 6. a ball A; 7. a spacing pin; 8. a strut; 9. a top plate; 10. fixing the rod; 11. a weight lever; 12. a connecting rod; 13. a balancing weight; 14. a cross laser transmitter; 15. a mounting frame; 16. a bolt A; 17. a bolt B; 18. a threaded hole; 19. a turntable; 20. a ball B; 21. a rotating seat; 22. a damping rotating shaft; 23. a non-slip mat; 24. and pressing the pad.
Detailed Description
Example one
As shown in fig. 1-2, the laser self-balancing level provided by the present invention comprises a mounting table 1; the bottom end of the mounting table 1 is rotatably provided with a plurality of telescopic rods; the telescopic rod comprises a sleeve 201 and a support 202, the bottom end of the mounting table 1 is provided with a plurality of rotating seats 21 which are in one-to-one correspondence with the telescopic rods, the sleeve 201 is rotatably connected with the rotating seat 21 on one corresponding side through a damping rotating shaft 22, the upper part of the support 202 is slidably arranged in the sleeve 201, the bottom end of the support 202 is provided with an anti-slip pad 23, the sleeve 201 is in threaded connection with a bolt B17, and the support 202 is provided with a plurality of threaded holes 18 for screwing the end part of a bolt B17; a turntable 19 is rotatably connected to the mounting table 1; a rotating groove 101 for rotating the turntable 19 is formed in the inner side of the mounting table 1, a circular hole 102 is formed above the mounting table 1, and the circular hole 102 is communicated with the rotating groove 101; the bottom end of the turntable 19 is provided with a plurality of balls B20, the bottom end of the rotating groove 101 is provided with an annular groove for the balls B20 to roll, and the plurality of balls B20 can reduce the resistance of the turntable 19 during rotation; the mounting table 1 is provided with a fixing mechanism, the fixing mechanism comprises a mounting frame 15, a bolt A16 and a pressing pad 24, the mounting frame 15 is fixedly arranged on the mounting table 1, a bolt A16 is in threaded connection with the mounting frame 15, and the pressing pad 24 is arranged at the bottom end of the bolt A16; a top plate 9 is arranged above the mounting table 1, and a plurality of supporting rods 8 are fixedly connected between the top plate 9 and the rotary table 19; a spherical shell 4 is arranged between the top plate 9 and the mounting table 1, and the support rods 8 on the two sides are connected with the spherical shell 4 through a fixing rod 10; a gap is arranged at the bottom end of the spherical shell 4, a ball 5 is clamped at the inner side of the spherical shell 4, a plurality of balls A6 are arranged on the inner wall of the spherical shell 4, and the balls A6 are all in contact with the surface of the ball 5; the bottom end of the sphere 5 is vertically connected with a balance weight rod 11, the bottom end of the balance weight rod 11 is arranged along an annular array and provided with a plurality of connecting rods 12, wherein the end part of one connecting rod 12 is provided with a cross laser emitter 14, the end parts of the rest connecting rods 12 are provided with balancing weights 13, and the number of the connecting rods 12 is not less than four; when the ball 5 is in a static state, the transverse direction and the longitudinal direction of the plurality of connecting rods 12 are in a horizontal state.
In the embodiment, in the using process, the device is fixed at the set position, then the switch of the cross laser emitter 14 is turned on, the cross laser emitter 14 emits cross-shaped infrared light to irradiate the projection object, calibration can be performed, the weight lever 11 is always in the vertical state through the arranged spherical shell 4, the spherical ball 5 and the plurality of balls A6, the cross laser emitter 14 can be in the balanced state even if the cross laser emitter 14 is shaken or shifted in position, the positioning accuracy is ensured, the emitting angle of the cross laser emitter 14 can be adjusted by rotating the angle of the turntable 19, the operation is convenient, when the emitting direction of the cross laser emitter 14 is determined, the pressing pad 24 is driven by the rotating bolt A16 to press the turntable 19, so that the turntable 19 can be fixed, when the height of the cross laser emitter 14 needs to be adjusted, firstly unscrew a plurality of bolts B17 respectively, can pull support 202 and adjust suitable length with the telescopic link after that, rotate again and rotate bolt B17 and can fix the position of support 202, after the length of a plurality of telescopic links was all adjusted, it can to make mount table 1 be in the horizontality to rotate a plurality of telescopic links again respectively.
Example two
As shown in fig. 1, compared with the first embodiment, the laser self-balancing level provided by the present invention further includes a glass cover 3 covering the top plate 9, wherein the top plate 9 is provided with a plurality of limit pins 7, and the top of the glass cover 3 is provided with a plurality of insertion holes 301 for the limit pins 7 to pass through.
In this embodiment, the glass cover 3 that sets up can protect cross laser emitter 14, can play waterproof and dirt-proof effect, prolongs cross laser emitter 14's life.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A laser self-balancing level is characterized by comprising a mounting table (1); the bottom end of the mounting table (1) is rotatably provided with a plurality of telescopic rods; a turntable (19) is rotatably connected to the mounting table (1); a top plate (9) is arranged above the mounting table (1), and a plurality of support rods (8) are fixedly connected between the top plate (9) and the rotary table (19); a spherical shell (4) is arranged between the top plate (9) and the mounting table (1), and the support rods (8) on the two sides are connected with the spherical shell (4) through a fixing rod (10); the bottom end of the spherical shell (4) is provided with a notch, the inner side of the spherical shell (4) is clamped with a round ball (5), the inner wall of the spherical shell (4) is provided with a plurality of balls A (6), and the plurality of balls A (6) are in contact with the surface of the round ball (5); the bottom end of the round ball (5) is vertically connected with a balance weight rod (11), the bottom end of the balance weight rod (11) is provided with a plurality of connecting rods (12) along an annular array, wherein the end part of one side of each connecting rod (12) is provided with a cross laser emitter (14), and the end parts of the rest connecting rods (12) are provided with balance weights (13).
2. The laser self-balancing level according to claim 1, characterized in that the top plate (9) is covered with a glass cover (3), the top plate (9) is provided with a plurality of limiting pins (7), and the top of the glass cover (3) is provided with a plurality of insertion holes (301) for the limiting pins (7) to pass through.
3. The laser self-balancing level gauge according to claim 1, wherein the telescopic rods comprise a sleeve (201) and a support (202), a plurality of rotating seats (21) corresponding to the telescopic rods one by one are arranged at the bottom end of the mounting table (1), the sleeve (201) is rotatably connected with the rotating seats (21) on the corresponding side through a damping rotating shaft (22), the upper portion of the support (202) is slidably arranged inside the sleeve (201), a bolt B (17) is connected to the sleeve (201) in a threaded manner, and a plurality of threaded holes (18) for screwing the end portion of the bolt B (17) into are formed in the support (202).
4. A laser self-balancing level according to claim 3, in which the bottom ends of the brackets (202) are provided with anti-slip pads (23).
5. The laser self-balancing level gauge according to claim 1, characterized in that a rotating groove (101) for rotating the turntable (19) is formed in the inner side of the mounting table (1), a circular hole (102) is formed above the mounting table (1), and the circular hole (102) is communicated with the rotating groove (101); a plurality of balls B (20) are mounted at the bottom end of the rotary table (19), and an annular groove for rolling the balls B (20) is formed in the bottom end of the rotary groove (101).
6. The laser self-balancing level according to claim 1, characterized in that a fixing mechanism is arranged on the mounting table (1), the fixing mechanism comprises a mounting frame (15), a bolt A (16) and a pressing pad (24), the mounting frame (15) is fixedly arranged on the mounting table (1), the bolt A (16) is in threaded connection with the mounting frame (15), and the pressing pad (24) is arranged at the bottom end of the bolt A (16).
7. The laser self-balancing level according to claim 1, wherein the plurality of links (12) are horizontally oriented in both the lateral and longitudinal directions when the ball (5) is at rest.
8. A laser self-balancing level according to claim 1, wherein the number of links (12) is no less than four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122460990.5U CN216081481U (en) | 2021-10-13 | 2021-10-13 | Laser self-balancing level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122460990.5U CN216081481U (en) | 2021-10-13 | 2021-10-13 | Laser self-balancing level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081481U true CN216081481U (en) | 2022-03-18 |
Family
ID=80638699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122460990.5U Expired - Fee Related CN216081481U (en) | 2021-10-13 | 2021-10-13 | Laser self-balancing level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164057A (en) * | 2022-07-28 | 2022-10-11 | 杭州华方测绘有限公司 | Real-time collection system of land survey and drawing operation data |
-
2021
- 2021-10-13 CN CN202122460990.5U patent/CN216081481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164057A (en) * | 2022-07-28 | 2022-10-11 | 杭州华方测绘有限公司 | Real-time collection system of land survey and drawing operation data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |