Explosion-proof recorder with angle adjusting mechanism

Abstract

The utility model relates to the technical field of recording equipment in anti-explosion places, and provides an anti-explosion recorder with an angle adjusting mechanism, which comprises a base, a protective shell is fixedly connected to one side of the top end of the base, an angle adjusting assembly is arranged above the base, a shell is fixedly connected to the upper part of the angle adjusting assembly, and a camera is arranged on the shell. A buzzer body is installed at the top end of the shell, an alarm lamp body is arranged at the top end of the buzzer body, a monitor body is installed in the shell, a dustproof lens is fixedly connected to one side of the shell, reinforcing assemblies are arranged on the two sides of the base, and handles are fixedly connected to the middle sections of the two sides of the base. According to the technical scheme, the instrument can rotate through the angle adjusting assembly, meanwhile, angle deflection can be conducted, and the problems that when positions of different angles need to be detected, the probable monitoring visual angle is limited, and consequently the monitoring efficiency and accuracy are poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of recording equipment in explosion-proof places, and specifically to an explosion-proof recorder with an angle adjustment mechanism. Background Art

[0002] Safety accidents frequently occur during maintenance work at petroleum and petrochemical production sites, which poses a serious threat to workers' lives and property. In order to deal with this problem, the state has gradually increased its requirements for safe production, requiring all production and temporary work sites to have video records to improve monitoring and safety management levels.

[0003] In petrochemical and hazardous chemical production sites, due to explosion-proof requirements, traditional video surveillance equipment cannot meet safety standards, so explosion-proof equipment must be used. These explosion-proof video surveillance equipment takes into account the potential dangers of combustible gas and dust environments during design and manufacturing, and takes corresponding safety protection measures to prevent situations that may cause fire or explosion.

[0004] The patent specification with announcement number CN210297884U discloses a panoramic explosion-proof recorder, which solves the technical problem that the existing explosion-proof recorder has only one camera inside and a small shooting angle, and there are blind spots in the video recording process due to the need to meet the explosion-proof requirements. The panoramic explosion-proof recorder includes a cylindrical explosion-proof shell and four wireless camera devices, and the four wireless camera devices are evenly arranged along the radial direction of the explosion-proof shell. The explosion-proof shell includes an upper cover and a bottom shell arranged at the top and bottom, and the joint surface of the upper cover and the bottom shell is a flameproof joint surface. The explosion-proof shell is provided with a charging explosion-proof connector for charging the wireless camera device and a power switch button for controlling the switch of the wireless camera device. The utility model not only meets the explosion-proof requirements, but also the four wireless camera devices can cooperate with each other to record the workplace with 360° video without blind spots, and do not need to be fixed in the same position, which is convenient to move to a temporary construction site, and is more flexible and convenient to use.

[0005] However, in the implementation of related technologies, it was found that the above-mentioned panoramic explosion-proof recorder has the following problems: when positions at different angles need to be detected, the monitoring viewing angle may be limited, resulting in poor monitoring efficiency and accuracy. Utility Model Content

[0006] The utility model provides an explosion-proof recorder with an angle adjustment mechanism, which solves the problem that when positions at different angles need to be detected, the monitoring viewing angle may be limited, resulting in poor monitoring efficiency and accuracy.

[0007] The technical solution of the utility model is as follows:

[0008] An explosion-proof recorder with an angle adjustment mechanism comprises a base, a protective shell is fixedly connected to one side of the top of the base, an angle adjustment component is arranged above the base, a shell is fixedly connected to the top of the angle adjustment component, a buzzer body is installed at the top of the shell, an alarm light body is arranged at the top of the buzzer body, a monitor body is installed inside the shell, a dustproof lens is fixedly connected to one side of the shell, reinforcement components are arranged on both sides of the base, and handles are fixedly connected to the middle sections of both sides of the base.

[0009] Preferably, the angle adjustment assembly includes a rotating motor and a servo motor, the rotating motor is fixedly connected to the inside of one end of the base, the output end of the rotating motor is rotatably connected to the first transmission wheel through a coupling, the side of the first transmission wheel is rotatably connected to a transmission chain, one end of the inner side of the transmission chain is sleeved with a second transmission wheel, both sides of the top of the second transmission wheel are fixedly connected to a support frame, the inner side of one end of the support frame is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to the first bevel gear, the middle section of the surface of the rotating rod is fixedly connected to a connecting column, the second bevel gear is meshed below the first bevel gear, the bottom end of the first transmission wheel is fixedly connected to a first limit block, and the bottom end of the second transmission wheel is fixedly connected to a second limit block.

[0010] Preferably, an annular block is fixedly connected to the top end of the base, the side surface of the lower end of the second bevel gear fits with the inner side of the annular block, and the annular block and the second bevel gear form a limiting structure.

[0011] Preferably, a second limiting groove is opened at one end above the base, the lower end diameter of the first limiting block is larger than the upper end diameter, and the first limiting block forms a limiting structure for the first transmission wheel through the second limiting groove.

[0012] Preferably, a first limiting groove is formed at the other end above the base, the cross-section of the second limiting block is T-shaped, and the second limiting block forms a limiting structure for the second transmission wheel through the first limiting groove.

[0013] Preferably, the reinforcement assembly includes a fixed block, which is fixedly connected to the side of the base, and the interior of the fixed block is movably connected with a threaded column, the top end of the threaded column is fixedly connected with a circular block, and the bottom end of the threaded column is provided with a drill bit.

[0014] Preferably, a square groove is provided at the top of the circular block, and the square groove is convenient for forming a snap-fit ​​structure with an external rotating rod.

[0015] Preferably, a thread groove is formed on the inner wall of the fixing block, and the surface of the thread column and the thread groove form a thread matching structure.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, the angle adjustment component can not only rotate the instrument, but also deflect the angle, so that the recorder can adjust the angle more flexibly in different scenarios to adapt to different monitoring needs and installation environments, thereby improving its applicability and practicality. The monitoring angle of the recorder can be selected more accurately to ensure that it can cover the monitoring area to the maximum extent, effectively improve the monitoring efficiency and accuracy, and help ensure that the recorder is installed in the best position to minimize safety risks, avoid interference or damage from external factors, and improve the stability and durability of the equipment.

[0018] 2. In the utility model, the instrument can be stably fixed in various positions by reinforcing components, and additional supports and structures can be added around the angle adjustment mechanism of the recorder, thereby improving the overall stability and vibration resistance of the recorder, helping to reduce the displacement or damage of the recorder caused by external vibration or impact, and extending the service life of the equipment. The connection between the recorder and the mounting base or bracket can be strengthened to ensure that the recorder can remain stable in harsh environments, reduce safety hazards caused by accidental impact or vibration, and effectively improve the safety of the equipment. At the same time, it can ensure that the recorder can maintain the correct monitoring angle for a long time, thereby improving the monitoring effect and data accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the angle adjustment component structure proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the recorder body proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the reinforcement component structure proposed by the utility model;

[0024] Figure 5 This is a schematic diagram of the external structure proposed by the utility model.

[0025] In the figure: 1. base; 2. protective shell; 3. angle adjustment component; 4. shell; 5. buzzer body; 6. alarm light body; 7. monitor body; 8. dustproof lens; 9. reinforcement component; 10. handle; 11. rotating motor; 12. servo motor; 13. first transmission wheel; 14. transmission chain; 15. second transmission wheel; 16. support frame; 17. rotating rod; 18. first bevel gear; 19. connecting column; 20. second bevel gear; 21. annular block; 22. first limit block; 23. second limit block; 24. first limit groove; 25. second limit groove; 26. fixing block; 27. threaded column; 28. round block; 29. ​​square groove; 30. threaded groove; 31. drill bit. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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. Example

[0027] like Figure 1~Figure 3 As shown, it includes a base 1, a protective shell 2 is fixedly connected to one side of the top of the base 1, an angle adjustment component 3 is arranged above the base 1, a shell 4 is fixedly connected to the top of the angle adjustment component 3, a buzzer body 5 is installed on the top of the shell 4, an alarm light body 6 is arranged on the top of the buzzer body 5, a monitoring instrument body 7 is installed inside the shell 4, a dustproof lens 8 is fixedly connected to one side of the shell 4, reinforcement components 9 are arranged on both sides of the base 1, and handles 10 are fixedly connected to the middle section of both sides of the base 1.

[0028] In this embodiment, the angle adjustment assembly 3 includes a rotating motor 11 and a servo motor 12. The rotating motor 11 is fixedly connected to the inside of one end of the base 1. The output end of the rotating motor 11 is rotatably connected to the first transmission wheel 13 through a coupling. The side of the first transmission wheel 13 is rotatably connected to the transmission chain 14. One end of the inner side of the transmission chain 14 is sleeved with a second transmission wheel 15. Both sides of the top of the second transmission wheel 15 are fixedly connected to a support frame 16. The inner side of one end of the support frame 16 is rotatably connected to a rotating rod 17. One end of the rotating rod 17 is fixedly connected to a first bevel gear 18. The middle section of the surface of the rotating rod 17 is fixedly connected to a connecting column 19. The second bevel gear 20 is meshed below the first bevel gear 18. The bottom end of the first transmission wheel 13 is fixedly connected to a first limit block 22, and the bottom end of the second transmission wheel 15 is fixedly connected to a second limit block 23.

[0029] In this embodiment, a ring block 21 is fixedly connected to the top of the base 1 , the side surface of the lower end of the second bevel gear 20 fits with the inner side of the ring block 21 , and the ring block 21 and the second bevel gear 20 form a limiting structure.

[0030] In this embodiment, a second limiting groove 25 is formed at one end above the base 1 . The lower end diameter of the first limiting block 22 is larger than the upper end diameter. The first limiting block 22 forms a limiting structure for the first transmission wheel 13 through the second limiting groove 25 .

[0031] In this embodiment, a first limiting groove 24 is formed at the other end above the base 1 . The cross-section of the second limiting block 23 is T-shaped. The second limiting block 23 forms a limiting structure for the second transmission wheel 15 through the first limiting groove 24 . Example

[0032] like Figure 4 , Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes

[0033] In this embodiment, the reinforcement component 9 includes a fixed block 26, which is fixedly connected to the side of the base 1. The fixed block 26 is internally movably connected with a threaded column 27, the top of the threaded column 27 is fixedly connected with a circular block 28, and the bottom end of the threaded column 27 is provided with a drill bit 31.

[0034] In this embodiment, a square groove 29 is formed at the top of the circular block 28, and the square groove 29 is convenient for forming a snap-fit ​​structure with the external rotating rod.

[0035] In this embodiment, a thread groove 30 is formed on the inner wall of the fixing block 26 , and the surface of the thread column 27 and the thread groove 30 form a thread matching structure.

[0036] Working principle: Before using the device, the handle 10 is used to facilitate the carrying of the device. The instrument can be installed at a designated location through the reinforcement component 9. The external rotating rod is inserted into the square groove 29 at the top of the circular block 28. The threaded column 27 is driven to rotate by rotating the circular block 28. The surface of the threaded column 27 and the threaded groove 30 provided on the inner wall of the fixed block 26 form a threaded matching structure, so that the threaded column 27 drives the drill bit 31 to drill into the wall or the ground to stably fix the instrument.

[0037] When using the device, the area is monitored and recorded through the monitoring instrument body 7 inside the shell 4. When something happens, a warning is given through the buzzer body 5 and the alarm light body 6. The dustproof lens 8 can provide a certain degree of protection for the monitoring instrument body 7. When it is necessary to monitor different positions in the area, the instrument is adjusted through the angle adjustment component 3. The first transmission wheel 13 is driven to rotate by the rotating motor 11 at one end of the base 1. The first limit block 22 can assist the rotation and limit the first transmission wheel 13. The first transmission wheel 13 drives the second transmission wheel 15 to rotate through the transmission chain 14. The second limit block 23 at the bottom of the second transmission wheel 15 can limit the second transmission wheel 15. The support frame 16 at the top of the second transmission wheel 15 rotates with the second transmission wheel 15, and the support frame 16 drives the rotating rod 17 to rotate, and the rotating rod 17 drives the connecting column 19 to rotate, so that the connecting column 19 can drive the instrument to rotate. When a certain angle needs to be offset, the output end of the servo motor 12 passes through the second transmission wheel 15 to drive the second bevel gear 20 to rotate, and the annular block 21 can limit the second bevel gear 20 to prevent position deviation. The second bevel gear 20 is meshed with the first bevel gear 18, and the rotating rod 17 is driven to rotate by the first bevel gear 18. The connecting column 19 is deflected by the rotating rod 17, and various angles can be adjusted according to the user's usage requirements.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. An explosion-proof recorder with an angle adjustment mechanism, comprising a base (1), characterized in that: A protective shell (2) is fixedly connected to one side of the top of the base (1); an angle adjustment component (3) is arranged above the base (1); a shell (4) is fixedly connected to the top of the angle adjustment component (3); a buzzer body (5) is installed at the top of the shell (4); an alarm light body (6) is arranged at the top of the buzzer body (5); a monitoring instrument body (7) is installed inside the shell (4); a dustproof lens (8) is fixedly connected to one side of the shell (4); reinforcement components (9) are arranged on both sides of the base (1); and handles (10) are fixedly connected to the middle sections of both sides of the base (1).

2. The explosion-proof recorder with an angle adjustment mechanism according to claim 1, characterized in that: The angle adjustment assembly (3) comprises a rotary motor (11) and a servo motor (12); the rotary motor (11) is fixedly connected inside one end of the base (1); the output end of the rotary motor (11) is rotatably connected to a first transmission wheel (13) through a coupling; the side of the first transmission wheel (13) is rotatably connected to a transmission chain (14); one end of the inner side of the transmission chain (14) is sleeved with a second transmission wheel (15); both sides of the top of the second transmission wheel (15) are fixedly connected to a support frame (16); the inner side of one end of the support frame (16) is rotatably connected to a rotating rod (17); one end of the rotating rod (17) is fixedly connected to a first bevel gear (18); a connecting column (19) is fixedly connected to the middle section of the surface of the rotating rod (17); a second bevel gear (20) is meshed below the first bevel gear (18); a first limit block (22) is fixedly connected to the bottom end of the first transmission wheel (13); and a second limit block (23) is fixedly connected to the bottom end of the second transmission wheel (15).

3. The explosion-proof recorder with an angle adjustment mechanism according to claim 2, characterized in that: The top end of the base (1) is fixedly connected to an annular block (21); the side surface of the lower end of the second bevel gear (20) fits into the inner side of the annular block (21); and the annular block (21) and the second bevel gear (20) form a limiting structure.

4. The explosion-proof recorder with an angle adjustment mechanism according to claim 2, characterized in that: A second limiting groove (25) is provided at one end above the base (1); the diameter of the lower end of the first limiting block (22) is greater than the diameter of the upper end; the first limiting block (22) forms a limiting structure for the first transmission wheel (13) through the second limiting groove (25).

5. The explosion-proof recorder with an angle adjustment mechanism according to claim 2, characterized in that: A first limiting groove (24) is provided at the other end above the base (1); the cross-section of the second limiting block (23) is T-shaped; the second limiting block (23) forms a limiting structure for the second transmission wheel (15) via the first limiting groove (24).

6. The explosion-proof recorder with an angle adjustment mechanism according to claim 1, characterized in that: The reinforcement assembly (9) comprises a fixing block (26), the fixing block (26) being fixedly connected to a side surface of the base (1), the fixing block (26) being movably connected inside with a threaded column (27), the top end of the threaded column (27) being fixedly connected with a circular block (28), and the bottom end of the threaded column (27) being provided with a drill bit (31).

7. The explosion-proof recorder with an angle adjustment mechanism according to claim 6, characterized in that: A square groove (29) is provided at the top end of the circular block (28), and the square groove (29) is convenient for forming a snap-fit ​​structure with an external rotating rod.

8. The explosion-proof recorder with an angle adjustment mechanism according to claim 6, characterized in that: The inner wall of the fixing block (26) is provided with a thread groove (30), and the surface of the thread column (27) and the thread groove (30) form a thread matching structure.

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