Laser range finder equipped with angle adjusting module
By introducing an angle adjustment module into the laser rangefinder, including vertical and horizontal adjustment mechanisms, the problem of inaccurate measurement of target objects on non-horizontal or vertical planes is solved, and higher measurement accuracy and operational convenience are achieved.
Patent Information
- Application Number
- CN202421322458.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-12
AI Technical Summary
Existing laser rangefinders are difficult to accurately measure the oblique distance of target objects on non-horizontal or vertical planes, resulting in inaccurate measurement results.
A configuration angle adjustment module is designed, including a vertical adjustment mechanism and a horizontal adjustment mechanism. Users can adjust the direction angle of the laser rangefinder to ensure that the measurement beam is perpendicular to the target surface or meets specific inclination angle requirements, and quickly pass the belt level. Confirm the level of the instrument, and ensure the stable placement of the instrument.
It improves the accuracy of measurement results, adapts to measurement needs in complex scenarios and different environments, and improves operational convenience and stability.
Smart Images
Figure CN222351998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser rangefinder adjustment, in particular to a laser rangefinder equipped with an angle adjustment module. Background Art
[0002] Laser rangefinder is an instrument that uses laser to accurately measure the distance to the target. When working, it emits a very thin laser beam to the target, and the photoelectric element receives the laser beam reflected by the target. The timer measures the time from the emission to the reception of the laser beam, thereby calculating the distance from the observer to the target. It can accurately measure both indoors and outdoors. Laser rangefinders are widely used in topographic surveying, military operations (such as weapon aiming, battlefield ranging), aerospace (such as landing and rendezvous and docking of space probes), industrial production, construction, forestry, navigation, and leisure outdoor activities. It is an indispensable measuring equipment in modern science and technology.
[0003] In practical applications, the target objects are often not located on the same horizontal or vertical plane, and the directly measured straight-line distance is not the actually required "height" or "slant distance", resulting in inaccurate measurement results. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a laser rangefinder equipped with an angle adjustment module, which can adjust the measuring angle, has a wide application range, is easy to operate and has strong stability.
[0005] The utility model discloses a laser rangefinder equipped with an angle adjustment module, comprising an instrument body, an instrument body fixing piece, a belt level, a fixed base, an angle adjustment module, a support rod and a support tripod, wherein the angle adjustment module comprises a vertical adjustment mechanism and a horizontal adjustment mechanism; the instrument body fixing piece and the belt level are arranged on the fixed base, the instrument body is arranged in the instrument body fixing piece, and the bottom of the fixed base is sequentially provided with a vertical adjustment mechanism, a horizontal adjustment mechanism, a support rod and a support tripod; the vertical adjustment mechanism is used for adjusting the angle of the instrument body in the vertical direction, and the horizontal adjustment mechanism is used for adjusting the angle of the instrument body in the horizontal direction.
[0006] Furthermore, the instrument body fixing piece is fitted with the instrument body, and an opening corresponding to the instrument body button is provided on the instrument body fixing piece.
[0007] Furthermore, the vertical adjustment mechanism includes a moving plate, a fixed plate and a connecting member, wherein the moving plate is arranged above the fixed plate, and the connecting member is symmetrically arranged on both sides of the moving plate and is rotatably connected to the fixed plate.
[0008] Furthermore, a gasket is provided at the connection between the moving plate and the stator plate.
[0009] Furthermore, the horizontal adjustment mechanism includes a fixed ring, a rotating base and a swivel, the fixed ring is arranged above the swivel, and the swivel is rotatably arranged on the rotating base.
[0010] Furthermore, a locking groove is arranged on the outer side of the rotating ring, a plurality of limiting holes are arranged on the rotating base, a locking piece is arranged in the limiting hole, and the locking piece can move along the limiting hole and conflict with the locking groove.
[0011] Furthermore, the outer peripheral surface of the fixing ring is provided with angle markings, and the outer peripheral surface of the rotating base is provided with indication marks corresponding to the angle markings.
[0012] Furthermore, a driving motor is arranged in the support rod, a connecting rod is arranged at the output end of the driving motor, the top of the connecting rod is fixedly connected to the horizontal adjustment mechanism, and the driving motor is used to drive the connecting rod to move in the vertical direction.
[0013] Furthermore, the supporting tripod includes a sliding sleeve, a diagonal brace mounting piece 1, a fixed sleeve, a cross bar mounting piece, a cross bar and a diagonal brace; the sliding sleeve is arranged on the outside of the supporting rod and can move along the supporting rod, the diagonal brace mounting piece 1 is arranged on the outside of the sliding sleeve, and one end of the diagonal brace is rotatably connected to the diagonal brace mounting piece 1; the fixed sleeve is arranged at the bottom of the supporting rod, the cross bar mounting piece is arranged on the outside of the fixed sleeve, one end of the cross bar is rotatably connected to the cross bar mounting piece, the other end of the cross bar is rotatably connected to the diagonal brace mounting piece 2, and the diagonal brace mounting piece 2 is slidably connected to the diagonal brace.
[0014] Furthermore, an anti-slip sleeve is provided at the bottom of the diagonal support.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] By configuring the angle adjustment module, including the vertical adjustment mechanism and the horizontal adjustment mechanism, the user can adjust the pointing angle of the laser rangefinder to ensure that the measuring beam is perpendicular to the target surface or meets the specific tilt angle requirements. Even if the target is not on the same horizontal or vertical plane, the actual straight-line distance, height or slant distance can be accurately calculated to improve the accuracy of the measurement results; the laser rangefinder can be adapted to more diverse measurement scenarios, whether it is a complex building structure, irregular terrain or natural obstacles encountered in sailing and outdoor activities, the measurement angle can be flexibly adjusted to meet the measurement needs in different environments; with the help of the belt level, the user can quickly confirm whether the instrument is in a horizontal state, and the design of the support rod and support tripod ensures that the instrument is stably placed under various ground conditions, greatly improving the convenience and stability of operation during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model will be further described below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the vertical adjustment mechanism of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the horizontal adjustment mechanism of the utility model;
[0021] Figure 4 It is a cross-sectional structural schematic diagram of the level adjustment mechanism of the utility model;
[0022] Figure 5 It is a structural schematic diagram of the supporting tripod of the utility model;
[0023] Markings in the attached drawings: 1. instrument body; 2. instrument body fixings; 3. belt level; 4. fixed base; 5. vertical adjustment mechanism; 6. horizontal adjustment mechanism; 7. support rod; 8. support tripod; 9. moving plate; 10. fixed plate; 11. connecting piece; 12. fixing ring; 13. rotating base; 14. angle scale; 15. locking piece; 16. swivel; 17. locking groove; 18. sliding sleeve; 19. diagonal brace mounting piece 1; 20. fixing sleeve; 21. crossbar mounting piece; 22. crossbar; 23. diagonal brace mounting piece 2; 24. diagonal brace; 25. anti-slip sleeve; 26. indicator mark. DETAILED DESCRIPTION
[0024] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0025] like Figures 1 to 5 As shown, a laser rangefinder configured with an angle adjustment module of the utility model comprises an instrument body 1, an instrument body fixing part 2, a belt level 3, a fixed base 4, an angle adjustment module, a support rod 7 and a support tripod 8, wherein the angle adjustment module comprises a vertical adjustment mechanism 5 and a horizontal adjustment mechanism 6; the instrument body fixing part 2 and the belt level 3 are arranged on the fixed base 4, the instrument body 1 is arranged in the instrument body fixing part 2, and the bottom of the fixed base 4 is sequentially provided with a vertical adjustment mechanism 5, a horizontal adjustment mechanism 6, a support rod 7 and a support tripod 8; the vertical adjustment mechanism 5 is used to adjust the angle of the instrument body 1 in the vertical direction, and the horizontal adjustment mechanism 6 is used to adjust the angle of the instrument body 1 in the horizontal direction;
[0026] By configuring the angle adjustment module, including the vertical adjustment mechanism 5 and the horizontal adjustment mechanism 6, the user can adjust the pointing angle of the laser rangefinder to ensure that the measuring beam is perpendicular to the target surface or meets the specific tilt angle requirements. Even if the target is not on the same horizontal or vertical plane, the actual straight-line distance, height or slant distance can be accurately calculated to improve the accuracy of the measurement result; the laser rangefinder can be adapted to more diverse measurement scenarios, whether it is a complex building structure, irregular terrain or natural obstacles faced in sailing and outdoor activities, the measurement angle can be flexibly adjusted to meet the measurement needs in different environments; with the help of the belt level 3, the user can quickly confirm whether the instrument is in a horizontal state, and the design of the support rod 7 and the support tripod 8 ensures that the instrument is stably placed under various ground conditions, greatly improving the convenience and stability of operation during use.
[0027] The instrument body fixing part 2 is fitted with the instrument body 1, and openings corresponding to the buttons of the instrument body 1 are provided on the instrument body fixing part 2; through the openings corresponding to the buttons on the instrument body, the user can directly operate the instrument body 1 outside the instrument body fixing part 2, avoiding frequent disassembly to contact the buttons, reducing the physical wear and tear of the instrument body 1 and the risk of accidental damage; the stability of the device is enhanced by close fitting, and safety can be guaranteed even under harsh working conditions, reducing displacement or damage caused by external forces.
[0028] As a preferred embodiment of the above embodiment, the vertical adjustment mechanism 5 includes a movable plate 9, a fixed plate 10 and a connecting member 11. The movable plate 9 is arranged above the fixed plate 10, and the connecting member 11 is symmetrically arranged on both sides of the movable plate 9 and is rotatably connected to the fixed plate 10; through the rotation connection design of the movable plate 9 relative to the fixed plate 10, the user can adjust the angle in the vertical direction, and the symmetrically arranged connecting member 11 not only provides a stable rotation fulcrum, but also ensures the left and right balance during the adjustment process, so that the laser rangefinder can adapt to different measurement angle requirements, whether it is a subtle angle adjustment or a larger angle change, it can be flexibly responded to, and is suitable for a variety of complex environments and application scenarios.
[0029] As a preferred embodiment of the above embodiment, a gasket is provided at the connection between the moving plate 9 and the fixed plate 10; the gasket plays a buffering role when the device is subjected to external vibration or impact, thereby reducing the vibration force directly transmitted to the connecting member 11; a gasket of appropriate thickness can help adjust the gap between the moving plate 9 and the fixed plate 10, ensuring that the two are neither too tight nor too loose, avoiding increased friction or jamming, maintaining stable and precise positioning, and optimizing the adjustment feel and accuracy; through the tightening effect of the gasket, the stability of the connection part can be increased, and unnecessary movement or shaking can be reduced, especially when performing fine angle adjustments, which helps to improve the stability and repeatability of the measurement.
[0030] As a preferred embodiment of the above embodiment, the horizontal adjustment mechanism 6 includes a fixed ring 12, a rotating base 13 and a swivel 16, the fixed ring 12 is arranged above the swivel 16, and the swivel 16 is rotatably arranged on the rotating base 13; by rotating the swivel 16, the angle adjustment of the laser rangefinder in the horizontal direction is achieved, which provides a high degree of flexibility and accuracy, ensuring that the laser rangefinder can be calibrated to the target position.
[0031] As a preferred embodiment of the above embodiment, a locking groove 17 is provided on the outer side of the swivel 16, a plurality of limiting holes are provided on the rotating base 13, and a locking piece 15 is provided in the limiting hole, and the locking piece 15 can move along the limiting hole and interfere with the locking groove 17; through the interaction between the locking groove 17 and the locking piece 15, the swivel 16 is locked after being adjusted to the desired position to prevent movement caused by external force or misoperation, thereby maintaining the stability and accuracy of the measured angle; when adjustment or maintenance is required, the process of unlocking and re-locking is simple and quick, which is convenient for users to conduct regular inspections or quick adjustments, and reduces the difficulty of maintenance.
[0032] As a preferred embodiment of the above embodiment, the outer surface of the fixed ring 12 is provided with angle markings 14, and the outer surface of the rotating base 13 is provided with indicator marks 26 corresponding to the angle markings 14; by observing the alignment of the indicator marks 26 and the angle markings 14, the current rotation angle or position can be read intuitively and quickly, and the required specific angle can be adjusted more finely.
[0033] As a preferred embodiment of the above embodiment, a driving motor is provided in the support rod 7, a connecting rod is provided at the output end of the driving motor, the top of the connecting rod is fixedly connected to the horizontal adjustment mechanism 6, and the driving motor is used to drive the connecting rod to move in the vertical direction; the height adjustment of the device in the vertical direction is achieved by driving the driving motor to adapt to the usage requirements under different terrains.
[0034] As a preferred embodiment of the above, the support bracket 8 includes a sliding sleeve 18, a diagonal support mounting member 19, a fixed sleeve 20, a crossbar mounting member 21, a crossbar 22 and a diagonal support 24; the sliding sleeve 18 is arranged on the outside of the support rod 7 and can move along the support rod 7, the diagonal support mounting member 19 is arranged on the outside of the sliding sleeve 18, and one end of the diagonal support 24 is rotatably connected to the diagonal support mounting member 19; the fixed sleeve 20 is arranged at the bottom of the support rod 7, the crossbar mounting member 21 is arranged on the outside of the fixed sleeve 20, and one end of the crossbar 22 is rotatably connected to the crossbar mounting member 21 The other end of the cross bar 22 is rotatably connected to a diagonal brace mounting piece 23, and the diagonal brace mounting piece 23 is slidably connected to the diagonal brace 24; the support tripod 8 can be retracted when not in use through the design of sliding connection and rotation connection, which is convenient for carrying and storage and reduces the occupied space; through the connection of the diagonal brace 24, the diagonal brace mounting piece 19, the diagonal brace mounting piece 23, the sliding sleeve 18 and the cross bar 22, a stable triangular support structure is formed, which enhances the stability and anti-overturning ability of the device, and ensures the accuracy of measurement even on uneven ground.
[0035] As a preferred embodiment of the above embodiment, an anti-skid cover 25 is provided at the bottom of the diagonal brace 24; the anti-skid cover increases the friction between the diagonal brace 24 and the ground when in contact with the ground, effectively preventing the supporting leg 8 from sliding or shifting; the anti-skid cover is made of soft material or a material with a special coating, which reduces scratches and damages to contact surfaces such as wooden floors, tiles, marble, etc., and protects precious or sensitive floors from damage; when adjusting or moving the supporting leg 8, the anti-skid cover can reduce direct hard contact with the ground and reduce noise.
[0036] The utility model discloses a laser rangefinder equipped with an angle adjustment module. When working, firstly, it is ensured that the laser rangefinder is correctly assembled and all parts are firmly connected, the device is placed at a predetermined measurement position, the support tripod 8 is opened and adjusted to be in stable contact with the ground, and the device is ensured not to shake; then, the angle adjustment module is adjusted according to the measurement requirements; the horizontal adjustment mechanism 6 is used to adjust the angle in the horizontal direction, and the locking groove 17 and the locking member 15 are locked after adjusting to a suitable angle by rotating the rotating ring 16 to prevent movement caused by external force or misoperation; the vertical adjustment mechanism 5 is used to adjust the angle in the vertical direction, the moving plate 9 is rotated to a suitable tilt angle, and the connecting member 11 is tightened to ensure stability and no shaking after adjustment; the driving motor in the supporting rod 7 is started to drive the connecting rod to move in the vertical direction for height adjustment; the aiming system on the instrument body 1 is used to aim at the target to be measured, and it is ensured that the laser beam can accurately point to the required measurement point; the corresponding button on the instrument body 1 is pressed, the laser beam is emitted, and after contacting the target, it is reflected back to the instrument, and the built-in timer records the laser round trip time, and the target distance is calculated accordingly.
[0037] The utility model provides a laser rangefinder equipped with an angle adjustment module, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A laser rangefinder equipped with an angle adjustment module, characterized in that: The invention comprises an instrument body (1), an instrument body fixing part (2), a belt level (3), a fixed base (4), an angle adjustment module, a support rod (7) and a support tripod (8), wherein the angle adjustment module comprises a vertical adjustment mechanism (5) and a horizontal adjustment mechanism (6); the instrument body fixing part (2) and the belt level (3) are arranged on the fixed base (4), the instrument body (1) is arranged in the instrument body fixing part (2), and the bottom of the fixed base (4) is provided with a vertical adjustment mechanism (5), a horizontal adjustment mechanism (6), a support rod (7) and a support tripod (8) in sequence; the vertical adjustment mechanism (5) is used to adjust the angle of the instrument body (1) in the vertical direction, and the horizontal adjustment mechanism (6) is used to adjust the angle of the instrument body (1) in the horizontal direction.
2. The laser rangefinder configured with an angle adjustment module as claimed in claim 1, characterized in that: The instrument body fixing piece (2) is fitted with the instrument body (1), and an opening corresponding to a button of the instrument body (1) is provided on the instrument body fixing piece (2).
3. The laser rangefinder configured with an angle adjustment module as claimed in claim 1, characterized in that: The vertical adjustment mechanism (5) comprises a moving plate (9), a fixed plate (10) and a connecting member (11); the moving plate (9) is arranged above the fixed plate (10); the connecting member (11) is symmetrically arranged on both sides of the moving plate (9) and is rotatably connected to the fixed plate (10).
4. The laser rangefinder equipped with an angle adjustment module as claimed in claim 3, characterized in that: A gasket is provided at the connection between the moving plate (9) and the fixed plate (10).
5. The laser rangefinder equipped with an angle adjustment module as claimed in claim 1, characterized in that: The horizontal adjustment mechanism (6) comprises a fixed ring (12), a rotating base (13) and a rotating ring (16); the fixed ring (12) is arranged above the rotating ring (16), and the rotating ring (16) is rotatably arranged on the rotating base (13).
6. The laser rangefinder equipped with an angle adjustment module as claimed in claim 5, characterized in that: A locking groove (17) is arranged on the outer side of the rotating ring (16), a plurality of limiting holes are arranged on the rotating base (13), a locking piece (15) is arranged in the limiting hole, and the locking piece (15) can move along the limiting hole and conflict with the locking groove (17).
7. The laser rangefinder equipped with an angle adjustment module as claimed in claim 5, characterized in that: The outer peripheral surface of the fixed ring (12) is provided with angle markings (14), and the outer peripheral surface of the rotating base (13) is provided with indication marks (26) corresponding to the angle markings (14).
8. The laser rangefinder equipped with an angle adjustment module as claimed in claim 1, characterized in that: A driving motor is arranged inside the support rod (7), a connecting rod is arranged at the output end of the driving motor, the top of the connecting rod is fixedly connected to the horizontal adjustment mechanism (6), and the driving motor is used to drive the connecting rod to move in the vertical direction.
9. The laser rangefinder equipped with an angle adjustment module as claimed in claim 1, characterized in that: The support bracket (8) comprises a sliding sleeve (18), a diagonal support mounting piece (19), a fixing sleeve (20), a crossbar mounting piece (21), a crossbar (22) and a diagonal support (24); the sliding sleeve (18) is arranged on the outside of the support rod (7) and can move along the support rod (7); the diagonal support mounting piece (19) is arranged on the outside of the sliding sleeve (18); one end of the diagonal support (24) is rotatably connected to the diagonal support mounting piece (19); the fixing sleeve (20) is arranged on the bottom of the support rod (7); the crossbar mounting piece (21) is arranged on the outside of the fixing sleeve (20); one end of the crossbar (22) is rotatably connected to the crossbar mounting piece (21); the other end of the crossbar (22) is rotatably connected to a diagonal support mounting piece (23); the diagonal support mounting piece (23) is slidably connected to the diagonal support (24).
10. The laser rangefinder equipped with an angle adjustment module according to claim 9, characterized in that: An anti-slip sleeve (25) is provided at the bottom of the diagonal support (24).