Angle-adjustable detection mirror

Abstract

The utility model relates to the technical field of detection mirrors, in particular to an angle-adjustable detection mirror which comprises an adjusting cavity, a gear rotating shaft is arranged in the adjusting cavity in a penetrating mode, a turbine is fixedly arranged on the gear rotating shaft, a detection mirror mounting frame is fixedly arranged on the gear rotating shaft, a detection mirror is arranged on one side of the detection mirror mounting frame, and the detection mirror is arranged on the other side of the detection mirror mounting frame. The worm gear is correspondingly meshed with a worm, a first bevel gear is fixedly arranged at one end of the worm, the first bevel gear is correspondingly meshed with a second bevel gear, a first rotating shaft is fixedly arranged on one side of the second bevel gear, and a first crank is fixedly arranged at one end of the first rotating shaft. And the step plate extrudes the spring, so that the spring generates tension until the bolt shaft is separated from the interior of the T-shaped block, and the detection mirror is pulled out of the T-shaped groove in the detection mirror mounting frame, so that the detection mirror is convenient to replace and can be quickly replaced after being damaged, the maintenance time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection mirrors, in particular to a detection mirror with adjustable angle. Background Art

[0002] A construction inspection scope is a commonly used tool for inspection and observation during construction projects. Typically consisting of a lens, a barrel, and a bracket, its primary function is to help engineers or building inspectors observe and inspect difficult-to-access areas, such as high-altitude building exterior walls and roof structures. Using an inspection scope eliminates the need for manual climbing or other unsafe methods for observation, improving work efficiency and safety.

[0003] While the inspection mirror in the prior art can achieve basic inspection effects during actual use, it is unable to view different positions due to the fixed lenses, which is not conducive to the inspection of operators and affects the inspection efficiency of operators. Summary of the Invention

[0004] In view of the fact that the lenses of the above-mentioned existing detection mirrors are fixed, making it impossible to view different positions, which is not conducive to the detection of operators and affects the inspection efficiency of operators, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide an inspection mirror with adjustable angle, which aims to solve the problem that the lens of the inspection mirror is fixed, making it impossible to view different positions, which is not conducive to the inspection of the operator and affects the inspection efficiency of the operator.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an angle-adjustable detection mirror, comprising an adjustment cavity, a gear shaft passing through the adjustment cavity, a turbine fixed on the gear shaft, a detection mirror mounting bracket fixed on the gear shaft, a detection mirror provided on one side of the detection mirror mounting bracket, the turbine correspondingly meshing with a worm, a first bevel gear fixed at one end of the worm, the first bevel gear correspondingly meshing with a second bevel gear, a first shaft fixed at one side of the second bevel gear, a first crank fixed at one end of the first shaft, the mounting bracket on the gear shaft is driven to rotate by the worm gear, and the mounting bracket then drives the detection mirror to rotate.

[0007] As a preferred solution of the angle-adjustable detection mirror described in the utility model, wherein: a mounting block is fixedly provided inside the adjustment chamber, the gear shaft is connected to the mounting block through a bearing, the worm is connected to the adjustment chamber through a bearing, the worm is connected to a first fixed block through a bearing, and the first fixed block is fixed inside the square tube.

[0008] As a preferred solution of the angle-adjustable detection mirror described in the utility model, wherein: a T-slot is provided on the detection mirror mounting frame, a T-block is fixedly provided at the bottom of the detection mirror, a latch shaft is provided inside the T-block, a step plate is provided on the latch shaft, the latch shaft passes through the inside of the spring, a pull plate is fixedly provided at one end of the latch shaft, the T-block extends a section, and the latch shaft is inserted into the through hole on the T-block, thereby locking the detection mirror.

[0009] As a preferred solution of the angle-adjustable detection mirror described in the utility model, wherein: a fixed plate is fixedly provided on one side of the detection mirror mounting frame, the latch shaft passes through the interior of the fixed plate, a connecting block is fixedly provided on one side of the detection mirror mounting frame, the latch shaft passes through the interior of the connecting block, the spring is arranged between the step plate and the fixed plate, one end of the spring is fixed on the step plate, and the other end of the spring is fixed on the fixed plate.

[0010] As a preferred solution of the angle-adjustable detection mirror described in the utility model, wherein: a square tube is fixedly provided on one side of the adjustment chamber, the square tube is arranged inside the telescopic tube, a screw mounting groove is provided inside the telescopic tube, a screw mounting groove is provided with a screw, a third bevel gear is fixedly provided on one end of the screw, a rotating part is provided on one side of the third bevel gear, a fourth bevel gear is provided on one side of the rotating part, a second rotating shaft is fixedly provided on one side of the fourth bevel gear, a second crank is fixedly provided on one end of the second rotating shaft, and bumps are provided on both sides of the square tube, and the square tube is driven to move by the rotation of the screw.

[0011] As a preferred solution of the angle-adjustable detection mirror described in the utility model, wherein: a second fixed block is fixedly provided inside the telescopic tube, the rotating member is connected to the second fixed block through a bearing, a waist-shaped hole is provided on one side of the telescopic tube, the screw rod is connected to the square tube through a screw rod nut, and four second fixed blocks are provided.

[0012] As a preferred solution of the angle-adjustable detection mirror described in the utility model, the screw mounting groove is connected to the telescopic tube through a bearing, the first rotating shaft is arranged inside the waist-shaped hole, the second rotating shaft is connected to the telescopic tube through a bearing, the first fixed block is fixed inside the square tube, and the first rotating shaft slides along the inside of the waist-shaped hole.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model, by rotating the first crank, the first crank drives the first bevel gear meshing with the second bevel gear to rotate through the first rotating shaft, the first bevel gear drives the turbine meshing with the turbine to rotate through the worm, and the turbine drives the detection mirror on the detection mirror mounting frame to rotate through the gear rotating shaft, thereby enabling viewing at different positions, which is beneficial to the operator's inspection and improves the operator's inspection efficiency.

[0015] 2. The utility model pulls the pull plate, which drives the step plate to move through the latch shaft. The step plate squeezes the spring, causing the spring to generate tension until the latch shaft is disengaged from the inside of the T-block, thereby pulling the detection mirror out of the T-slot in the detection mirror mounting frame, thereby facilitating the replacement of the detection mirror. If the detection mirror is broken or damaged, it can be quickly replaced, reducing maintenance time and improving work efficiency.

[0016] 3. In the utility model, the fourth bevel gear on the second rotating shaft is driven to rotate by the second crank, and the fourth bevel gear drives the screw on the third bevel gear to rotate through the rotating member, and the screw drives the square tube to move, so that the handle length of the detection mirror can be freely adjusted, so that the handle length can be adjusted in some unreachable positions, which makes detection more convenient and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an angle-adjustable detection mirror of the present invention.

[0019] Figure 2 The utility model is a schematic diagram of the angle adjustment structure of an angle-adjustable detection mirror.

[0020] Figure 3 The utility model is a schematic diagram of a quick-disassembly structure of a detection mirror with adjustable angle.

[0021] Figure 4 This is a schematic diagram of the length stretching structure of an angle-adjustable detection mirror of the utility model.

[0022] Figure 5 This is a schematic cross-sectional view of the angle-adjustable detection mirror of the present invention.

[0023] Description of reference numerals:

[0024] 1. Adjusting chamber; 2. Gear shaft; 3. Turbine; 4. Detection mirror mounting bracket; 5. Detection mirror; 6. Worm; 7. First bevel gear; 8. Second bevel gear; 9. First rotating shaft; 10. First crank; 11. Mounting block; 12. First fixed block; 13. T-slot; 14. T-block; 15. Latch shaft; 16. Step plate; 17. Spring; 18. Pull plate; 19. Fixed plate; 20. Connecting block; 21. Square tube; 22. Telescopic tube; 23. Screw mounting slot; 24. Screw; 25. Third bevel gear; 26. Rotating part; 27. Fourth bevel gear; 28. Second rotating shaft; 29. Second crank; 30. Second fixed block; 31. Waist-shaped hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings. Example

[0026] Reference Figure 1-2 , which is the first embodiment of the utility model, provides an angle-adjustable detection mirror, which includes an adjusting chamber 1, a gear shaft 2 is passed through the adjusting chamber 1, a turbine 3 is fixed on the gear shaft 2, a detection mirror mounting frame 4 is fixed on the gear shaft 2, a detection mirror 5 is provided on one side of the detection mirror mounting frame 4, the turbine 3 is correspondingly engaged with the worm 6, a first bevel gear 7 is fixed at one end of the worm 6, the first bevel gear 7 is correspondingly engaged with the second bevel gear 8, a first rotating shaft 9 is fixed on one side of the second bevel gear 8, and a first crank 10 is fixed at one end of the first rotating shaft 9.

[0027] A mounting block 11 is fixedly provided inside the adjustment chamber 1 , the gear shaft 2 is connected to the mounting block 11 via a bearing, the worm 6 is connected to the adjustment chamber 1 via a bearing, and the worm 6 is connected to a first fixing block 12 via a bearing.

[0028] During use, the staff rotates the first crank 10, and the first crank 10 drives the second bevel gear 8 to rotate through the first shaft 9, and the second bevel gear 8 drives the worm 6 to rotate through the first bevel gear 7, and the worm 6 drives the gear shaft 2 on the turbine 3 to rotate, and the gear shaft 2 drives the detection mirror 5 to rotate through the detection mirror mounting bracket 4, so that different positions can be viewed, which is beneficial to the operator's inspection and improves the operator's inspection efficiency. Example

[0029] Reference Figure 1-3, which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: a T-slot 13 is provided on the detection mirror mounting frame 4, a T-block 14 is fixedly provided at the bottom of the detection mirror 5, a latch shaft 15 is provided inside the T-block 14, a step plate 16 is provided on the latch shaft 15, the latch shaft 15 passes through the inside of the spring 17, and a pull plate 18 is fixed at one end of the latch shaft 15.

[0030] A fixing plate 19 is fixedly provided on one side of the detection mirror mounting frame 4, and the latch shaft 15 passes through the inside of the fixing plate 19. A connecting block 20 is fixedly provided on one side of the detection mirror mounting frame 4, and the latch shaft 15 passes through the inside of the connecting block 20. The spring 17 is arranged between the step plate 16 and the fixing plate 19.

[0031] During use, when the inspection mirror is damaged, the staff pulls the pull plate 18, and the pull plate 18 drives the pin shaft 15 to move along the internal through hole of the fixed plate 19, and the pin shaft 15 drives the step plate 16 to move, and then the step plate 16 squeezes the spring 17, causing the spring 17 to generate tension until the pin shaft 15 is disengaged from the internal through hole of the T-block 14 along the internal through hole of the connecting block 20, and then the broken inspection mirror 5 can be pulled out from the T-slot 13 on the inspection mirror mounting frame 4, so as to replace the new inspection mirror 5, and then release the pull plate 18. Due to the tension of the spring 17, the step plate 16 is pushed, and the step plate 16 drives the pin shaft 15 to be inserted into the internal through hole of the T-block 14, fixing the new inspection mirror 5. After the inspection mirror is damaged, it can be quickly replaced, reducing maintenance time and improving work efficiency.

[0032] The remaining structures are the same as those of Example 1. Example

[0033] Reference Figure 1-5 , which is the third embodiment of the present utility model. This embodiment is different from the second embodiment in that: a square tube 21 is fixedly provided on one side of the adjusting chamber 1, the square tube 21 is arranged inside the telescopic tube 22, a screw mounting groove 23 is provided inside the telescopic tube 22, a screw mounting groove 23 is provided in the screw mounting groove 23, a screw 24 is provided at one end of the screw 24, a third bevel gear 25 is fixedly provided on one side of the third bevel gear 25, a rotating member 26 is provided on one side of the rotating member 26, a fourth bevel gear 27 is provided on one side of the fourth bevel gear 27, a second rotating shaft 28 is fixedly provided on one side of the fourth bevel gear 27, and a second crank 29 is fixedly provided at one end of the second rotating shaft 28.

[0034] A second fixing block 30 is fixed inside the telescopic tube 22, and the rotating member 26 is connected to the second fixing block 30 through a bearing. A waist-shaped hole 31 is provided on one side of the telescopic tube 22, and the screw mounting groove 23 is connected to the square tube 21 through a screw nut.

[0035] The screw rod mounting groove 23 is connected to the telescopic tube 22 through a bearing, the first rotating shaft 9 is arranged inside the waist-shaped hole 31, the second rotating shaft 28 is connected to the telescopic tube 22 through a bearing, and the first fixing block 12 is fixed inside the square tube 21.

[0036] During use, the staff rotates the second crank 29, and the second crank 29 drives the fourth bevel gear 27 to rotate through the second rotating shaft 28. The fourth bevel gear 27 drives the screw rod 24 on the third bevel gear 25 to rotate through the rotating member 26. The screw rod 24 drives the square tube 21 to move through the screw nut, and then the length of the handle of the detection mirror can be adjusted, so that the handle length can be adjusted in some unreachable positions, which makes detection more convenient and improves work efficiency.

[0037] The remaining structures are the same as those of Example 2.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An angle-adjustable detection mirror, comprising an adjustment cavity (1), characterized in that: The regulating chamber (1) is provided with a gear shaft (2) running through it, a turbine (3) is fixedly provided on the gear shaft (2), a detection mirror mounting frame (4) is fixedly provided on the gear shaft (2), a detection mirror (5) is provided on one side of the detection mirror mounting frame (4), the turbine (3) is correspondingly engaged with a worm (6), a first bevel gear (7) is fixedly provided at one end of the worm (6), the first bevel gear (7) is correspondingly engaged with a second bevel gear (8), a first rotating shaft (9) is fixedly provided on one side of the second bevel gear (8), and a first crank (10) is fixedly provided at one end of the first rotating shaft (9).

2. The angle-adjustable detection mirror according to claim 1, characterized in that: A mounting block (11) is fixedly provided inside the regulating chamber (1); the gear shaft (2) is connected to the mounting block (11) via a bearing; the worm (6) is connected to the regulating chamber (1) via a bearing; and the worm (6) is connected to a first fixing block (12) via a bearing.

3. The angle-adjustable detection mirror according to claim 2, characterized in that: The detection mirror mounting frame (4) is provided with a T-shaped slot (13), the bottom of the detection mirror (5) is fixedly provided with a T-shaped block (14), a latch shaft (15) is provided inside the T-shaped block (14), a step plate (16) is provided on the latch shaft (15), the latch shaft (15) passes through the inside of the spring (17), and a pull plate (18) is fixedly provided at one end of the latch shaft (15).

4. The angle-adjustable detection mirror according to claim 3, characterized in that: A fixing plate (19) is fixedly provided on one side of the detection mirror mounting frame (4), the latch shaft (15) passes through the interior of the fixing plate (19), a connecting block (20) is fixedly provided on one side of the detection mirror mounting frame (4), the latch shaft (15) passes through the interior of the connecting block (20), and the spring (17) is arranged between the step plate (16) and the fixing plate (19).

5. The angle-adjustable detection mirror according to claim 4, characterized in that: A square tube (21) is fixedly provided on one side of the regulating chamber (1), the square tube (21) is arranged inside the telescopic tube (22), a screw rod mounting groove (23) is provided inside the telescopic tube (22), a screw rod (24) is provided in the screw rod mounting groove (23), a third bevel gear (25) is fixedly provided on one end of the screw rod (24), a rotating member (26) is provided on one side of the third bevel gear (25), a fourth bevel gear (27) is provided on one side of the rotating member (26), a second rotating shaft (28) is fixedly provided on one side of the fourth bevel gear (27), and a second crank (29) is fixedly provided on one end of the second rotating shaft (28).

6. The angle-adjustable detection mirror according to claim 5, characterized in that: A second fixed block (30) is fixedly provided inside the telescopic tube (22), the rotating member (26) is connected to the second fixed block (30) via a bearing, a waist-shaped hole (31) is provided on one side of the telescopic tube (22), and the screw rod (24) is connected to the square tube (21) via a screw rod nut.

7. The angle-adjustable detection mirror according to claim 6, characterized in that: The screw rod mounting groove (23) is connected to the telescopic tube (22) via a bearing, the first rotating shaft (9) is arranged inside the waist-shaped hole (31), the second rotating shaft (28) is connected to the telescopic tube (22) via a bearing, and the first fixing block (12) is fixed inside the square tube (21).

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