Portable handheld laser radar
By designing an adjustable base mechanism and lanyard system, the problems of portable handheld lidar height adjustment and flexibility are solved, achieving high stability and convenient use effects.
Patent Information
- Application Number
- CN202420523798.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-18
AI Technical Summary
Due to the fixed structure, the existing portable handheld lidar cannot adjust the height according to different needs. The applicable scenarios are not good and it is relatively inconvenient to use.
A portable handheld lidar including a base mechanism is designed. The base mechanism consists of a base, a connecting rod, a mounting head, a rotary head and a fixing rod structure, through a fixing rod hole, a spring groove, a bead press, a bead press and a handshake groove. Achieve height adjustment and improve device flexibility and stability through lanyard seats, lanyards, hooks, leveling and handle slots.
The flexible adjustment and stable fixation of the lidar height are achieved, which improves the practicality and working stability of the device. At the same time, the flexibility of carrying and using is improved through the design of the lanyard, which reduces errors and enhances the overall performance of the device.
Smart Images
Figure CN222186560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile measurement three-dimensional information reconstruction, in particular to a portable handheld laser radar. Background Art
[0002] 3D laser scanning technology is a high-tech technology that has been developed recently in the world. With the widespread application of 3D laser scanners in the engineering field, this technology has attracted the attention of many scientific researchers. The measuring instrument that instantly measures the three-dimensional coordinate value of the space through the principle of laser ranging can quickly establish a three-dimensional visualization model of scenes with complex structures and irregular shapes using the spatial point cloud data obtained by 3D laser scanning technology. Most of the existing portable handheld laser radars are fixed structures and cannot be adjusted in height according to different needs. They are not suitable for various scenarios and are inconvenient to use. Therefore, there is an urgent need for a portable handheld laser radar to solve the above problems. Utility Model Content
[0003] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a portable handheld laser radar to solve the problem that the existing portable handheld laser radars proposed in the above-mentioned background technology are mostly fixed structures, cannot be adjusted in height according to different needs, are not suitable for different scenarios, and are inconvenient to use.
[0004] The utility model provides the following technical solutions: a portable handheld laser radar, including a base mechanism, the base mechanism includes a base, a connecting rod, a mounting head, a rotating head and a laser radar, the base is movably connected with a connecting rod, the connecting rod is fixedly connected with a mounting head, the mounting head is rotatably connected with a rotating head, the rotating head is fixedly connected with a laser radar, a fixed rod structure, the fixed rod structure includes a fixed rod hole, the base and the connecting rod are provided with fixed rod holes, and the number of the fixed rod holes on the connecting rod is at least four, the fixed rod is movably connected with the fixed rod in the fixed rod hole, the fixed rod is provided with a spring groove, and the spring groove is provided on the fixed rod. There are two spring grooves, a spring is fixedly connected in the spring groove, a pressure bead is fixedly connected on the spring, a pressure bead groove is provided in the fixing rod hole, and there are two pressure bead grooves, a handshake groove is provided on the base, and mobile measurement is conveniently performed by holding the base, the base is placed on the ground for fixed measurement, the fixing rod is connected to the fixing rod holes of different heights on the connecting rod to enable the laser radar to adjust the height, the pressure bead and the pressure bead groove engage to fix the fixing rod in the fixing rod hole to prevent the fixing rod from falling off, so that the adjusted height is fixed firmly. The method has a simple structure and is easy to operate, and improves the practicability and working stability of the device.
[0005] Furthermore, a lanyard seat is fixedly connected to the base, and a lanyard is fixedly connected to the lanyard seat, so that the lanyard is convenient for carrying and use, thereby improving the use flexibility of the device.
[0006] Furthermore, a hook is fixedly connected to the base, and the lanyard is placed on the hook when not in use, so that the lanyard can be stored to prevent damage to the lanyard, and the device as a whole is more beautiful, thereby improving the practicality of the device.
[0007] Furthermore, a level is fixedly connected to the mounting head, and when the base is placed, the level is used to observe the horizontality of the base, so that the connecting rod can be measured accurately, errors can be reduced, and the practicability of the device can be improved.
[0008] Furthermore, handle grooves are provided on both sides of the mounting head, through which the mounting head can be conveniently pulled upwards, and the connecting rod can be conveniently pulled out to adjust the height, thereby improving the practicability and flexibility of use of the device.
[0009] Furthermore, a rubber pad is fixedly connected in the grip groove, and the rubber pad increases the friction with the palm, making the grip base more stable and more comfortable to hold, thereby improving the working stability and practicality of the device.
[0010] Technical effects and advantages of the utility model:
[0011] 1. The utility model is provided with a fixing rod hole, a fixing rod, a spring groove, a spring, a pressure bead, a pressure bead groove and a handshake groove. The mobile measurement work can be conveniently performed by holding the base. The base is placed on the ground for fixed measurement. The fixing rod is connected to the fixing rod holes of different heights on the connecting rod so that the laser radar can adjust the height. The pressure bead and the pressure bead groove engage to fix the fixing rod in the fixing rod hole to prevent the fixing rod from falling off, so that the adjusted height is fixed firmly. The method has a simple structure and is easy to operate, which improves the practicability and working stability of the device.
[0012] 2. The utility model is provided with a lanyard seat and a lanyard, which makes it easy to carry and use the lanyard, thereby improving the flexibility of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a schematic top view of the overall structure of the utility model.
[0015] Figure 3 It is a schematic cross-sectional view of the connecting rod structure of the utility model.
[0016] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle.
[0017] The accompanying drawings are marked as follows: 100, base mechanism; 110, base; 111, connecting rod; 112, mounting head; 113, rotating head; 114, laser radar; 200, fixed rod structure; 210, fixed rod hole; 211, fixed rod; 212, spring groove; 213, spring; 214, pressure bead; 215, pressure bead groove; 216, handshake groove; 217, rubber pad; 218, level; 219, hanging rope seat; 220, hanging rope; 221, hook; 222, handle groove. DETAILED DESCRIPTION
[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0019] Embodiment 1:
[0020] Refer to the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a portable handheld laser radar, including a base mechanism 100, the base mechanism 100 includes a base 110, a connecting rod 111, a mounting head 112, a rotating head 113 and a laser radar 114, the base 110 is movably connected with the connecting rod 111, the mounting head 112 is fixedly connected to the connecting rod 111, the mounting head 112 is rotatably connected to the rotating head 113, the rotating head 113 is fixedly connected to the laser radar 114, a fixed rod structure 200, the fixed rod structure 200 includes a fixed rod hole 210, the base 110 and the connecting rod 111 are provided with the fixed rod hole 210, and the connecting rod 111 is provided with the fixed rod hole 210. The number of the fixing rod holes 210 is at least four, a fixing rod 211 is movably connected in the fixing rod hole 210, a spring groove 212 is provided on the fixing rod 211, and the number of the spring grooves 212 is two, a spring 213 is fixedly connected in the spring groove 212, a pressing bead 214 is fixedly connected on the spring 213, a pressing bead groove 215 is provided in the fixing rod hole 210, and the number of the pressing bead groove 215 is two, a handgrip groove 216 is provided on the base 110, a level 218 is fixedly connected to the mounting head 112, handle grooves 222 are provided on both sides of the mounting head 112, and a rubber pad 217 is fixedly connected in the handgrip groove 216.
[0021] Working principle: When in use, the mobile measurement work is performed by holding the handshake groove 216 on the base 110. The rubber pad 217 on the handshake groove 216 increases the friction with the palm, making the holding base 110 more stable and more comfortable to hold. The base 110 is placed on the ground for fixed measurement work. When the base 110 is placed, the level of the base 110 is observed through the level meter 218, so that the connecting rod 111 can be measured accurately and the error can be reduced. When adjusting the height of the laser radar 114, the mounting head 112 is conveniently pulled upward through the handle groove 222, and the connecting rod 111 is conveniently pulled out to adjust the height. The fixing rod 211 is connected to the fixing rod holes 210 at different heights on the connecting rod 111 so that the adjusted height is fixed. The laser radar 114 measures at different heights, and the pressing bead 214 is engaged with the pressing bead groove 215 to fix the fixing rod 211 in the fixing rod hole 210 to prevent the fixing rod 211 from falling off, so that the adjusted height is fixed and stable.
[0022] Embodiment 2:
[0023] Refer to the attached drawings in the specification Figure 1 The difference between the second embodiment and the first embodiment is that a hanging rope seat 219 is fixedly connected to the base 110 , a hanging rope 220 is fixedly connected to the hanging rope seat 219 , and a hook 221 is fixedly connected to the base 110 .
[0024] Working principle: When in use, the hanging rope 220 is convenient to carry and use. When not in use, the hanging rope 220 is placed on the hook 221 so that the hanging rope 220 can be stored to prevent the hanging rope 220 from being damaged and make the device more beautiful as a whole.
Claims
1. A portable handheld laser radar, comprising a base mechanism (100), wherein the base mechanism (100) comprises a base (110), a connecting rod (111), a mounting head (112), a rotating head (113) and a laser radar (114), wherein the base (110) is movably connected with the connecting rod (111), the mounting head (112) is fixedly connected to the connecting rod (111), the mounting head (112) is rotatably connected with the rotating head (113), and the laser radar (114) is fixedly connected to the rotating head (113), wherein: A fixed rod structure (200), the fixed rod structure (200) comprising a fixed rod hole (210), the base (110) and the connecting rod (111) are provided with fixed rod holes (210), and the number of fixed rod holes (210) on the connecting rod (111) is at least four, a fixed rod (211) is movably connected in the fixed rod hole (210), a spring groove (212) is provided in the fixed rod (211), and the number of spring grooves (212) is two, a spring (213) is fixedly connected in the spring groove (212), a pressing bead (214) is fixedly connected to the spring (213), a pressing bead groove (215) is provided in the fixed rod hole (210), and the number of pressing bead grooves (215) is two, and a handshake groove (216) is provided on the base (110).
2. A portable handheld laser radar according to claim 1, characterized in that: A hanging rope seat (219) is fixedly connected to the base (110), and a hanging rope (220) is fixedly connected to the hanging rope seat (219).
3. The portable handheld laser radar according to claim 1, characterized in that: A hook (221) is fixedly connected to the base (110).
4. The portable handheld laser radar according to claim 1, characterized in that: A level (218) is fixedly connected to the mounting head (112).
5. The portable handheld laser radar according to claim 1, characterized in that: Handle grooves (222) are provided on both sides of the installation head (112).
6. The portable handheld laser radar according to claim 1, characterized in that: A rubber pad (217) is fixedly connected inside the handshake groove (216).