Laser range finder for house construction engineering

Abstract

The utility model relates to the technical field of house construction, in particular to a laser range finder for house construction engineering, which comprises a range finder body, a receiver and a laser transmitter are sequentially inlaid on the front side of the range finder body from left to right, and an acoustic ranging module is fixedly connected to the front side of the top surface of the range finder body. A gradienter is fixedly connected to the front side of the right side of the top surface of the range finder body, and a touch display screen is embedded in the rear side of the top surface of the range finder body. Through cooperative use of the laser transmitter, the gradienter, the receiver, the touch display screen, the temperature and humidity sensor, the range finder body and the signal antenna, the multifunctional laser range finder has the advantage of integration of multiple functions, can perform laser range finding, can perform horizontal measurement through the gradienter, and is convenient to use. The temperature and humidity of the environment are measured through the temperature and humidity sensor, various parameters are adjusted and displayed through the touch display screen, and the accuracy and convenience of measurement are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of house construction, in particular to a laser rangefinder for house construction engineering. Background Art

[0002] In housing construction projects, the accuracy of measurement work directly affects the quality of the project. Traditional measuring tools such as tape measures are cumbersome to operate and their accuracy is greatly affected by human factors. Therefore, a laser rangefinder is needed.

[0003] After searching, the patent number is CN219657873U, and the name is a laser rangefinder, including a laser rangefinder body. Through research and analysis, it is found that although the adjustment device is installed below the laser rangefinder body, the first adjustment group and the second adjustment group in the adjustment device are used to adjust the laser rangefinder body from two different directions respectively, which is specifically manifested in that the adjustment ring is turned to drive the worm to rotate, and then the worm drives the rotating shaft to rotate through the worm gear, and the rotating shaft in the first adjustment group and the rotating shaft in the second rotation group act on the laser rangefinder body and the adjustment plate respectively, thereby adjusting the laser rangefinder body in two vertical directions, and real-time observation is performed through the level meter, the structure is simple and easy to operate, so that it is easy to adjust the level of the laser rangefinder, but to a certain extent, there are still the following disadvantages.

[0004] For example, without integrated functions such as level meter, temperature and humidity sensor, this laser rangefinder may only be able to perform basic distance measurement functions, unable to meet the user's needs for multi-functional integration, and without a touch screen to adjust and display various parameters. Users may need to go through complex steps to set up and adjust the equipment, which will greatly reduce the user experience. At the same time, in order to solve the above technical problems, we have designed a laser rangefinder for housing construction projects. Utility Model Content

[0005] The utility model aims to provide a laser distance meter for housing construction engineering, which has the advantage of realizing multi-functional integration and solves the problems of single function and complicated operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser rangefinder for housing construction engineering, comprising a rangefinder body, wherein the front side of the rangefinder body is inlaid with a receiver and a laser transmitter in sequence from left to right, the front side of the top surface of the rangefinder body is fixedly connected with a sonic ranging module, the front side of the right side of the top surface of the rangefinder body is fixedly connected with a level, the rear side of the top surface of the rangefinder body is inlaid with a touch display screen, the right side of the rear side of the rangefinder body is fixedly connected with a temperature and humidity sensor, the left side of the rear side surface of the rangefinder body is fixedly connected with a signal antenna, and the bottom of the rangefinder body is fixedly connected with a foot pad

[0007] Preferably, a U-shaped mounting frame is provided at the bottom of the foot pad, and fixing screws are provided on both the left and right sides of the U-shaped mounting frame. The corresponding side of the fixing screw thread penetrates the U-shaped mounting frame and is threadedly connected to the left and right sides of the rangefinder body.

[0008] Preferably, a base plate is provided at the bottom of the U-shaped mounting frame, a groove is provided at the top of the base plate, and a protrusion is fixedly connected to the bottom of the U-shaped mounting frame.

[0009] Preferably, the protrusion contacts the bottom of the inner cavity of the groove, a limiting block is arranged on the left side of the protrusion, a positioning screw is arranged on the left side of the limiting block, and the right side thread of the positioning screw passes through the limiting block and is threadedly connected to the base plate.

[0010] Preferably, the bottom of the base plate is movably connected to a connecting component via a rotating shaft, the bottom of the connecting component is rotatably connected to a rotating component, the outer ring of the rotating component is provided with a scale, the left side of the connecting component is fixedly connected to a rotating handle, and the front side of the outer ring of the connecting component is provided with a positioning component.

[0011] Preferably, the bottom of the rotating component is fixedly connected to a chassis, the outer ring of the chassis is movably connected to a telescopic tripod via a rotating shaft, a central column is provided at the bottom of the chassis, and the bottom of the telescopic tripod is fixedly connected to a rubber pad.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has the advantage of realizing multi-functional integration through the coordinated use of a laser transmitter, a level, a receiver, a touch screen, a temperature and humidity sensor, a rangefinder body and a signal antenna. The device can not only perform laser ranging, but also perform horizontal measurement through a level, measure the temperature and humidity of the environment through a temperature and humidity sensor, and adjust and display various parameters through a touch screen, which greatly improves the accuracy and convenience of measurement.

[0014] 2. The utility model has the advantage of making the installation of the rangefinder more stable through the coordinated use of the protrusion, the base plate, the U-shaped mounting frame, the fixing screw, the limit block and the positioning screw, reducing the risk of personal injury caused by shaking or slipping of the equipment, making the use of the equipment safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of the structure of the utility model;

[0016] Figure 2 This is a top view of the main structure of the rangefinder of the utility model;

[0017] Figure 3 This is a bottom view of the main structure of the rangefinder of the utility model;

[0018] Figure 4 It is a front view of the main structure of the rangefinder of the utility model.

[0019] In the figure: 1. Sonic ranging module; 2. Level; 3. Transmitter; 4. Connecting parts; 5. Positioning parts; 6. Chassis; 7. Center column; 8. Rubber pad; 9. Telescopic tripod; 10. Rotating parts; 11. Rotating handle; 12. Receiver; 13. Touch screen; 14. Temperature and humidity sensor; 15. Fixing screw; 16. U-shaped mounting bracket; 17. Positioning screw; 18. Limit block; 19. Base plate; 20. Bump; 21. Rangefinder body; 22. Foot pad; 23. Signal antenna. DETAILED DESCRIPTION

[0020] See also Figure 1-Figure 4 A laser rangefinder for housing construction engineering comprises a rangefinder body 21, a receiver 12 and a laser transmitter 3 are inlaid on the front side of the rangefinder body 21 from left to right in sequence, an acoustic wave ranging module 1 is fixedly connected to the front side of the top surface of the rangefinder body 21, a level 2 is fixedly connected to the front side of the right side of the top surface of the rangefinder body 21, a touch screen 13 is inlaid on the back side of the top surface of the rangefinder body 21, a temperature and humidity sensor 14 is fixedly connected to the right side of the rear side of the rangefinder body 21, a signal antenna 23 is fixedly connected to the left side of the rear side surface of the rangefinder body 21, and a foot pad 22 is fixedly connected to the bottom of the rangefinder body 21. The practicability of the equipment can be improved by using the acoustic wave ranging module 1 and the temperature and humidity sensor 14. Through the acoustic wave ranging module 1, engineering personnel can accurately measure the distance between two points, thereby accurately planning and constructing the construction, and the temperature and humidity sensor 14 can monitor the temperature and humidity of the environment in real time, which is very important for some projects that have strict requirements on environmental conditions, such as painting, concrete pouring, etc.

[0021] A U-shaped mounting frame 16 is provided at the bottom of the foot pad 22, and fixing screws 15 are provided on the left and right sides of the U-shaped mounting frame 16. The thread on one side corresponding to the fixing screw 15 passes through the U-shaped mounting frame 16 and is threadedly connected to the left and right sides of the rangefinder body 21. The rangefinder body 21 can be fixed on the U-shaped mounting frame 16 through the fixing screw 15 to improve the stability of the equipment.

[0022] A base plate 19 is provided at the bottom of the U-shaped mounting frame 16, and a groove is provided at the top of the base plate 19. A protrusion 20 is fixedly connected to the bottom of the U-shaped mounting frame 16. The protrusion 20 can play an important role in the laser rangefinder. Firstly, the protrusion 20 contacts the bottom of the inner cavity of the groove of the base plate 19, which can help fix the U-shaped mounting frame 16 and improve the stability of the equipment. Secondly, a limit block 18 is provided on the left side of the protrusion 20. Through the positioning screw 17, the limit block 18 can be driven to move toward the protrusion 20 to clamp the protrusion 20, thereby further fixing the U-shaped mounting frame 16, making the equipment more stable during use, reducing the measurement error caused by the shaking of the equipment, and improving the measurement accuracy.

[0023] The protrusion 20 contacts the bottom of the inner cavity of the groove, a limit block 18 is arranged on the left side of the protrusion 20 , a positioning screw 17 is arranged on the left side of the limit block 18 , and the right side thread of the positioning screw 17 passes through the limit block 18 and is threadedly connected to the base plate 19 .

[0024] The bottom of the base plate 19 is movably connected to a connecting component 4 via a rotating shaft, the bottom of the connecting component 4 is rotatably connected to a rotating component 10, the outer ring of the rotating component 10 is provided with a scale, the left side of the connecting component 4 is fixedly connected to a rotating handle 11, and the front side of the outer ring of the connecting component 4 is provided with a positioning component 5.

[0025] The bottom of the rotating component 10 is fixedly connected to the chassis 6, the outer ring of the chassis 6 is movably connected to the telescopic tripod 9 through a rotating shaft, a center column 7 is provided at the bottom of the chassis 6, and the bottom of the telescopic tripod 9 is fixedly connected to a rubber pad 8.

[0026] When in use, place the rangefinder body 21 on the U-shaped mounting frame 16 and fix it on the U-shaped mounting frame 16 by fixing the screw 15 to improve the stability of the equipment; adjust the angle of the connecting component 4 by rotating the handle 11 so that the laser transmitter 3 of the rangefinder body 21 is aimed at the target point; start the rangefinder, the laser transmitter 3 emits a laser, and the receiver 12 receives the reflected laser, and the measured distance is obtained by calculating the round-trip time of the laser; perform secondary calibration on the measurement result through the acoustic wave ranging module 1 to improve the measurement accuracy; during the measurement process, the touch screen 13 will display the measurement result in real time, and the temperature and humidity sensor 14 will monitor the temperature and humidity of the environment in real time; after the measurement is completed, the measurement data will be sent to the electronic equipment of the engineer through the signal antenna 23 for their reference and use; after the work is completed, the operation of the startup equipment is turned off and on in sequence.

[0027] In summary: the laser rangefinder for housing construction projects solves the problems of single function and complex operation through the laser transmitter 3, the level 2, the receiver 12, the touch screen 13, the temperature and humidity sensor 14, the rangefinder body 21 and the signal antenna 23.

Claims

1. A laser rangefinder for housing construction engineering, comprising a rangefinder body (21), characterized in that: The front side of the rangefinder body (21) is inlaid with a receiver (12) and a laser transmitter (3) in sequence from left to right; the front side of the top surface of the rangefinder body (21) is fixedly connected with a sonic ranging module (1); the front side of the right side of the top surface of the rangefinder body (21) is fixedly connected with a level (2); the rear side of the top surface of the rangefinder body (21) is inlaid with a touch screen (13); the right side of the rear side of the rangefinder body (21) is fixedly connected with a temperature and humidity sensor (14); the left side of the rear side surface of the rangefinder body (21) is fixedly connected with a signal antenna (23); and the bottom of the rangefinder body (21) is fixedly connected with a foot pad (22).

2. A laser rangefinder for housing construction engineering according to claim 1, characterized in that: A U-shaped mounting frame (16) is provided at the bottom of the foot pad (22), and fixing screws (15) are provided on both the left and right sides of the U-shaped mounting frame (16), and a corresponding side of the fixing screw (15) is threadedly penetrated through the U-shaped mounting frame (16) and is threadedly connected to the left and right sides of the rangefinder body (21).

3. A laser rangefinder for housing construction engineering according to claim 2, characterized in that: A base plate (19) is provided at the bottom of the U-shaped mounting frame (16), a groove is provided at the top of the base plate (19), and a protrusion (20) is fixedly connected to the bottom of the U-shaped mounting frame (16).

4. A laser rangefinder for housing construction engineering according to claim 3, characterized in that: The protrusion (20) contacts the bottom of the inner cavity of the groove, a limit block (18) is arranged on the left side of the protrusion (20), a positioning screw (17) is arranged on the left side of the limit block (18), and the right side thread of the positioning screw (17) passes through the limit block (18) and is threadedly connected to the base plate (19).

5. The laser rangefinder for housing construction engineering according to claim 3, characterized in that: The bottom of the base plate (19) is movably connected to a connecting component (4) via a rotating shaft, the bottom of the connecting component (4) is rotatably connected to a rotating component (10), the outer ring of the rotating component (10) is provided with a scale, the left side of the connecting component (4) is fixedly connected to a rotating handle (11), and the front side of the outer ring of the connecting component (4) is provided with a positioning component (5).

6. A laser rangefinder for housing construction engineering according to claim 5, characterized in that: The bottom of the rotating component (10) is fixedly connected to a chassis (6), the outer ring of the chassis (6) is movably connected to a telescopic tripod (9) via a rotating shaft, a central column (7) is provided at the bottom of the chassis (6), and the bottom of the telescopic tripod (9) is fixedly connected to a rubber pad (8).

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