Laser detection device for house safety identification

Abstract

The utility model belongs to the technical field of laser detection devices, and provides a laser detection device for house safety identification, which comprises a bottom plate, a motor is fixedly connected to the bottom plate, a driving rotating shaft is fixedly connected to the output end of the motor, a first driving bevel gear is fixedly connected to the driving rotating shaft, and a second driving bevel gear is fixedly connected to the driving bevel gear. And a first driven bevel gear is connected to the first driving bevel gear in a meshed mode, a threaded rod is fixedly connected to the first driven bevel gear in a penetrating mode, the threaded rod is rotationally connected to the bottom plate, and a threaded sleeve is connected to the end, away from the bottom plate, of the threaded rod in a penetrating and threaded mode. According to the utility model, the threaded rod rotates to drive the threaded sleeve to ascend and descend, the threaded sleeve ascends and descends to drive the supporting plate to ascend and descend, and the supporting plate ascends and descends to drive the laser detector on the follow-up rotating shaft to ascend and descend, so that the laser detector can move up and down, and the detection range of the laser detector is greatly enlarged; and the house safety detection efficiency of the laser detector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser detection devices, in particular to a laser detection device for house safety appraisal. Background Art

[0002] House safety appraisal is a scientific evaluation of the safety of a house by a specialized agency to ensure the safety of life and property of the residents. After the house is built, a specialized appraisal agency is generally required to conduct a safety inspection and appraisal of the inclination. If the house safety appraisal fails, it must be modified compulsorily. However, the existing laser detectors are mostly fixed when testing house safety, with a small detection range and low detection efficiency. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a laser detection device for house safety identification.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laser detection device for house safety appraisal, comprising a base plate, a motor is fixedly connected to the base plate, a driving shaft is fixedly connected to the output end of the motor, a first active bevel gear is fixedly connected to the driving shaft, a first driven bevel gear is meshingly connected to the first active bevel gear, a threaded rod is passed through and fixedly connected to the first driven bevel gear, the threaded rod is rotatably connected to the base plate, a threaded sleeve is threadedly connected to one end of the threaded rod away from the base plate, and a support plate is rotatably connected to one end of the threaded sleeve away from the threaded rod.

[0005] As a further description of the above technical solution:

[0006] The driving shaft is fixedly connected with a first pulley, the first pulley is meshed with a transmission belt, and an end of the transmission belt away from the first pulley is meshed with a second pulley, and the second pulley is fixedly connected with a driven shaft, the driven shaft is rotatably connected with a limiting plate, the limiting plate is fixedly connected to the turntable, the end of the driven shaft away from the limiting plate is fixedly connected with a second active bevel gear, the second active bevel gear is meshed with a second driven bevel gear, the second driven bevel gear is fixedly connected with a driving shaft, the driving shaft is rotatably connected to the support plate, the end of the driving shaft away from the support plate is fixedly connected to the turntable, the turntable is provided with a square groove, the turntable is provided with a pushing rod, the support plate is rotatably connected with a follower shaft, the follower shaft is rotatably connected with a second triangular plate, the second triangular plate is slidably connected to the turntable and the square groove, the follower shaft is fixedly connected with the first triangular plate, the first triangular plate is slidably connected to the pushing rod, and the end of the follower shaft away from the support plate is fixedly connected with a laser detector.

[0007] As a further description of the above technical solution:

[0008] A telescopic rod is fixedly connected to the bottom plate, and one end of the telescopic rod away from the bottom plate is fixedly connected to the support plate.

[0009] As a further description of the above technical solution:

[0010] The bottom of the bottom plate is provided with universal wheels, and four groups of universal wheels are provided. The four groups of universal wheels are evenly distributed at the bottom of the bottom plate.

[0011] As a further description of the above technical solution:

[0012] A support rod is fixedly connected to the bottom plate, and a push rod is fixedly connected to one end of the support rod away from the bottom plate.

[0013] As a further description of the above technical solution:

[0014] A photoelectric sensor is arranged inside the laser detector.

[0015] As a further description of the above technical solution:

[0016] The telescopic rods are provided in four groups, and the four groups of telescopic rods are evenly distributed on the bottom plate.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the rotation of the threaded rod drives the threaded sleeve to rise and fall, the lifting of the threaded sleeve drives the lifting of the support plate, the lifting of the support plate drives the lifting of the laser detector on the follow-up rotating shaft, and then the laser detector can be moved up and down, thereby greatly increasing the detection range of the laser detector and improving the efficiency of the laser detector in detecting the safety of the house.

[0019] 2. In the utility model, the rotation of the turntable drives the second triangle plate to slide on the turntable, and then the rotation of the turntable drives the pushing rod to continuously push the first triangle plate, so that the first triangle plate rotates intermittently. The intermittent rotation of the first triangle plate drives the intermittent rotation of the follow-up shaft. The intermittent rotation of the follow-up shaft drives the laser detector to rotate intermittently, which can drive the laser detector to rotate to detect the house, thereby further improving the efficiency of the laser detector in detecting the safety of the house. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front perspective view of a laser detection device for house safety identification proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a laser detection device for house safety identification proposed by the utility model. Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the structure of a laser detection device for house safety identification proposed by the utility model. Figure 2 ;

[0023] Figure 4 This is a side perspective view of a laser detection device for house safety appraisal proposed by the utility model.

[0024] Legend:

[0025] 1. Base plate; 2. Motor; 3. Driving shaft; 4. First active bevel gear; 5. First driven bevel gear; 6. Threaded rod; 7. Threaded sleeve; 8. Support plate; 9. First pulley; 10. Transmission belt; 11. Universal wheel; 12. Second pulley; 13. Driven shaft; 14. Limiting plate; 15. Second active bevel gear; 16. Second driven bevel gear; 17. Active shaft; 18. Turntable; 19. Square groove; 20. Push rod; 21. Follower shaft; 22. First triangular plate; 23. Second triangular plate; 24. Laser detector; 25. Telescopic rod; 26. Support rod; 27. Push rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 4 The utility model provides an embodiment: a laser detection device for house safety appraisal, comprising a base plate 1, a motor 2 is fixedly connected to the base plate 1, a driving shaft 3 is fixedly connected to the output end of the motor 2, a first active bevel gear 4 is fixedly connected to the driving shaft 3, a first driven bevel gear 5 is meshedly connected to the first active bevel gear 4, a threaded rod 6 is passed through and fixedly connected to the first driven bevel gear 5, the threaded rod 6 is rotatably connected to the base plate 1, a threaded sleeve 7 is passed through and threadedly connected to the end of the threaded rod 6 away from the base plate 1, a support plate 8 is rotatably connected to the end of the threaded sleeve 7 away from the threaded rod 6, the threaded sleeve 7 is driven to rise and fall by the rotation of the threaded rod 6, the lifting of the threaded sleeve 7 drives the lifting of the support plate 8, and the lifting of the support plate 8 drives the lifting of the laser detector 24 on the follower shaft 21, so that the laser detector 24 can be moved up and down, thereby greatly increasing the detection range of the laser detector 24 and improving the efficiency of the laser detector 24 in detecting house safety.

[0028] The driving shaft 3 is penetrated and fixedly connected with a first pulley 9, the first pulley 9 is meshed with a transmission belt 10, the end of the transmission belt 10 away from the first pulley 9 is meshed with a second pulley 12, the second pulley 12 is penetrated and fixedly connected with a driven shaft 13, the driven shaft 13 is penetrated and rotatably connected with a limit plate 14, the limit plate 14 is fixedly connected to a turntable 18, the end of the driven shaft 13 away from the limit plate 14 is fixedly connected with a second active bevel gear 15, the second active bevel gear 15 is meshed with a second driven bevel gear 16, the second driven bevel gear 16 is meshed with a second driven bevel gear 16. A driving shaft 17 is fixedly connected to the upper surface, and the driving shaft 17 is rotatably connected to the support plate 8. A turntable 18 is fixedly connected to the end of the driving shaft 17 away from the support plate 8. A square groove 19 is provided on the turntable 18, and a push rod 20 is provided on the turntable 18. A follower shaft 21 is rotatably connected to the support plate 8. A second triangular plate 23 is rotatably connected to the follower shaft 21. The second triangular plate 23 is slidably connected to the turntable 18 and the square groove 19. A first triangular plate 22 is fixedly connected to the follower shaft 21, and the first triangular plate 22 is slidably connected to the push rod 20. The end of 21 away from the support plate 8 is fixedly connected with a laser detector 24, the model of the laser detector 24 is DL100-23AA2112, and the second triangular plate 23 is driven to slide on the turntable 18 by the rotation of the turntable 18, and then the turntable 18 rotates to drive the push rod 20 to continuously push the first triangular plate 22, so that the first triangular plate 22 rotates intermittently, and the intermittent rotation of the first triangular plate 22 drives the follower shaft 21 to rotate intermittently, and the intermittent rotation of the follower shaft 21 drives the laser detector 24 to rotate intermittently, so as to drive the laser detector 24 to rotate to enter the house. The detection is carried out, thereby further improving the efficiency of the laser detector 24 in detecting the safety of the house. A telescopic rod 25 is fixedly connected to the base plate 1, and the end of the telescopic rod 25 away from the base plate 1 is fixedly connected to the support plate 8. A universal wheel 11 is provided at the bottom of the base plate 1, and the universal wheel 11 is provided with four groups. The four groups of universal wheels 11 are evenly distributed on the bottom of the base plate 1. A support rod 26 is fixedly connected to the base plate 1, and the end of the support rod 26 away from the base plate 1 is fixedly connected to a push rod 27. A photoelectric sensor is provided in the laser detector 24, and four groups of telescopic rods 25 are provided. The four groups of telescopic rods 25 are evenly distributed on the base plate 1.

[0029] Working principle: First, turn on the laser detector to perform laser detection on the house. The laser spot of the laser detector is irradiated to the surface of the detected house and interacts with the surface of the object. The interacted light enters the laser detector. The photoelectric sensor in the laser detector converts light energy into electrical energy. The converted electrical signal is further processed and analyzed to determine certain structural parameters or abnormal conditions of the house. Then the motor can be started. The output end of the motor drives the driving shaft to rotate. The driving shaft rotation drives the first active bevel gear to rotate. The first active bevel gear rotation drives the first driven bevel gear to rotate. The first driven bevel gear rotation drives the threaded rod to rotate. The threaded rod rotation drives the threaded sleeve to rise and fall. The threaded sleeve rise and fall drives the support plate to rise and fall. The support plate rise and fall drives the laser detector on the follower shaft to rise and fall, so that the laser detector can be moved up and down, thereby greatly increasing the detection range of the laser detector. The efficiency of the laser detector in detecting the safety of a house is improved. At the same time, the rotation of the driving shaft drives the first pulley to rotate, the rotation of the first pulley drives the transmission belt to rotate, the rotation of the transmission belt drives the second pulley to rotate, the rotation of the second pulley drives the driven shaft to rotate, the rotation of the driven shaft drives the second active bevel gear to rotate, the rotation of the second active bevel gear drives the second driven bevel gear to rotate, the rotation of the second driven bevel gear drives the active shaft to rotate, the rotation of the active shaft drives the turntable to rotate, the rotation of the turntable drives the second triangular plate to slide on the turntable, and then the rotation of the turntable drives the push rod to continuously push the first triangular plate, so that the first triangular plate rotates intermittently, the intermittent rotation of the first triangular plate drives the follower shaft to rotate intermittently, and the intermittent rotation of the follower shaft drives the laser detector to rotate intermittently, which can drive the laser detector to rotate to detect the house, thereby further improving the efficiency of the laser detector in detecting the safety of the house.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser detection device for house safety assessment, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to a motor (2); the output end of the motor (2) is fixedly connected to a driving shaft (3); the driving shaft (3) is fixedly connected to a first active bevel gear (4); the first active bevel gear (4) is meshingly connected to a first driven bevel gear (5); a threaded rod (6) is passed through and fixedly connected to the first driven bevel gear (5); the threaded rod (6) is rotatably connected to the bottom plate (1); one end of the threaded rod (6) away from the bottom plate (1) is passed through and threadedly connected to a threaded sleeve (7); and one end of the threaded sleeve (7) away from the threaded rod (6) is rotatably connected to a support plate (8).

2. A laser detection device for house safety assessment according to claim 1, characterized in that: The driving rotating shaft (3) is penetrated and fixedly connected with a first pulley (9), the first pulley (9) is meshedly connected with a transmission belt (10), the end of the transmission belt (10) away from the first pulley (9) is meshedly connected with a second pulley (12), the second pulley (12) is penetrated and fixedly connected with a driven rotating shaft (13), the driven rotating shaft (13) is penetrated and rotatably connected with a limit plate (14), the limit plate (14) is fixedly connected to a rotating disk (18), the end of the driven rotating shaft (13) away from the limit plate (14) is fixedly connected with a second active bevel gear (15), the second active bevel gear (15) is meshedly connected with a second driven bevel gear (16), the second driven bevel gear (16) is penetrated and fixedly connected with a driving rotating shaft (17), the The active rotating shaft (17) is rotatably connected to the support plate (8); the end of the active rotating shaft (17) away from the support plate (8) is fixedly connected to a turntable (18); a square groove (19) is provided on the turntable (18); a pushing rod (20) is provided on the turntable (18); a follower rotating shaft (21) is rotatably connected to the support plate (8); a second triangular plate (23) is rotatably connected to the follower rotating shaft (21); the second triangular plate (23) is slidably connected to the turntable (18) and the square groove (19); a first triangular plate (22) is fixedly connected to the follower rotating shaft (21); the first triangular plate (22) is slidably connected to the pushing rod (20); and the end of the follower rotating shaft (21) away from the support plate (8) is fixedly connected to a laser detector (24).

3. A laser detection device for house safety assessment according to claim 1, characterized in that: A telescopic rod (25) is fixedly connected to the bottom plate (1), and one end of the telescopic rod (25) away from the bottom plate (1) is fixedly connected to the support plate (8).

4. A laser detection device for house safety assessment according to claim 1, characterized in that: The bottom of the base plate (1) is provided with universal wheels (11), and four groups of the universal wheels (11) are provided. The four groups of the universal wheels (11) are evenly distributed at the bottom of the base plate (1).

5. The laser detection device for house safety assessment according to claim 1, characterized in that: A support rod (26) is fixedly connected to the bottom plate (1), and a push rod (27) is fixedly connected to one end of the support rod (26) away from the bottom plate (1).

6. A laser detection device for house safety assessment according to claim 2, characterized in that: The laser detector (24) is provided with a photoelectric sensor.

7. A laser detection device for house safety assessment according to claim 3, characterized in that: The telescopic rods (25) are provided in four groups, and the four groups of telescopic rods (25) are evenly distributed on the bottom plate (1).

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