A high-risk operation video monitoring device

Abstract

The utility model discloses a high -risk operation video monitoring device relates to video monitoring field including installation base, monitoring body still includes: first adjusting assembly is set up on the installation base for adjusting the angle of horizontal direction, second adjusting assembly is set up on first adjusting assembly for adjusting the angle of vertical direction, installation component is set up on second adjusting assembly for installing monitoring body, protection component is set up on the installation component for preventing the camera of monitoring body from fogging and icing, auxiliary assembly is set up on second adjusting assembly, and auxiliary camera body carries out monitoring work, utilize temperature sensor to detect whether the temperature of explosion -proof lens can fog or freeze, if reach the fogging or freezing temperature, use the heating film of high transmittance to heat explosion -proof lens again, make explosion -proof lens not fog, not freeze under low temperature environment, and then improved the definition of monitoring picture under low temperature environment monitoring.

Description

Technical Field

[0001] This utility model relates to the field of video surveillance, and in particular to a video surveillance device for high-risk operations. Background Technology

[0002] Monitoring systems are among the most widely used security systems. Currently, handheld video communication devices are the most suitable construction site monitoring systems on the market. Video surveillance is now the mainstream, especially in high-risk operations where it is difficult to determine liability in the event of an accident. Therefore, a device is needed to monitor the operation process of high-risk operations.

[0003] Chinese Patent CN219841372U discloses a high-risk operation video monitoring device based on 5G network applications, relating to the field of monitoring device technology. The device includes a safety helmet, with a locking seat fixedly connected to one side. A locking block is movably connected inside the locking seat, and the locking block has a locking groove inside. The locking seat has a movable cavity inside, and a limiting block is movably connected to one side of the locking seat. A slider is fixedly connected to one side of the limiting block, and a first spring is fixedly connected to one side of the slider. A hook is fixedly connected to one side of the first spring, and the hook is adapted to the locking groove. This invention protects the worker's head during high-risk operations using a safety helmet. The locking seat on one side of the safety helmet can be connected to a clamping plate via the locking block. By pressing the slider at the bottom of the locking seat, the force of the first spring is overcome, causing the hook to move within the movable cavity.

[0004] Although the aforementioned monitoring devices are convenient for staff to carry, they lack protection for the monitoring lens. This means that in extreme low-temperature environments, the temperature difference between the inside and outside of the lens can cause fogging and icing, which reduces the clarity of the monitoring image and limits its applicability. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a high-risk operation video monitoring device, which aims to solve the technical problem of unclear monitoring images in extreme low temperature environments.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-risk operation video surveillance device includes a mounting base, a monitoring unit, and further includes:

[0008] The first adjustment component is disposed on the mounting base and is used to adjust the angle in the horizontal direction;

[0009] The second adjustment component is disposed on the first adjustment component and is used to adjust the angle in the vertical direction;

[0010] An installation component is mounted on the second adjustment component and is used to install the monitoring unit;

[0011] A protective component, mounted on the mounting component, is provided to prevent the camera of the monitoring unit from fogging and icing in extreme low-temperature environments.

[0012] An auxiliary component is mounted on the second adjustment component to assist the camera body in monitoring operations.

[0013] Preferably, the first adjustment component includes:

[0014] The housing is rotatably connected to the mounting base;

[0015] A drive motor is fixedly connected to the housing;

[0016] The bearing is mounted on the housing and is fixedly connected to the housing;

[0017] The rotating shaft is fixedly connected to the output shaft of the drive motor, and the rotating shaft is rollingly connected to the bearing.

[0018] Preferably, the second adjustment component includes:

[0019] A stepper motor is mounted on the housing and fixedly connected to the housing;

[0020] The first bevel gear is fixedly connected to the output shaft of the stepper motor;

[0021] The second bevel gear meshes with the first bevel gear;

[0022] The third bevel gear meshes with the first bevel gear;

[0023] A first drive shaft is disposed on the housing and rotatably connected to the housing. The first drive shaft is fixedly connected to the second bevel gear and the first drive shaft is fixedly connected to the outer shell.

[0024] The second drive shaft is mounted on the housing and rotatably connected to the housing. The second drive shaft is fixedly connected to the third bevel gear.

[0025] Preferably, the mounting components include:

[0026] An outer casing, which is disposed on the housing and rotatably connected to the housing;

[0027] A sealing plate is slidably connected to the outer casing;

[0028] Bolts are threadedly connected to the outer casing, and the bolts are threadedly connected to the sealing plate;

[0029] The first shock-absorbing spring is fixedly connected to the outer casing;

[0030] The second damping spring is fixedly connected to the sealing plate;

[0031] The mounting plate is fixedly connected to the first shock-absorbing spring, the mounting plate is slidably connected to the outer shell, and the mounting plate is detachably connected to the monitoring body.

[0032] Preferably, the protective component includes:

[0033] Explosion-proof lens, fixedly connected to the outer casing;

[0034] The mounting ring is fixedly connected to the outer casing;

[0035] The heating film is fixedly connected to the mounting ring and is in close contact with the explosion-proof lens;

[0036] A temperature sensor is fixedly connected to the mounting ring.

[0037] Preferably, the auxiliary component includes:

[0038] An auxiliary housing is rotatably connected to the housing body, and the auxiliary housing is fixedly connected to the second drive shaft;

[0039] Explosion-proof glass is disposed in the auxiliary housing and is fixedly connected to the auxiliary housing;

[0040] LED lights are fixedly connected to the auxiliary housing;

[0041] An infrared life detector is detachably connected to the auxiliary housing;

[0042] A backup power supply is fixedly connected to the enclosure.

[0043] Preferably, the heating film is a graphene film with a light transmittance greater than 90% and suitable for extreme low-temperature environments.

[0044] Preferably, the portion of the second shock-absorbing spring away from the sealing plate is in close contact with the monitoring body.

[0045] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0046] By setting up the aforementioned protective components, a temperature sensor is first used to detect whether the explosion-proof lens will fog up or freeze. If the temperature reaches the level required for fogging or freezing, a heating film with a light transmittance of more than 90% is used to heat the explosion-proof lens, so that the explosion-proof lens will not fog up or freeze in low-temperature environments. This improves the clarity of the monitoring image in extreme low-temperature environments and expands the applicability of the device. Attached Figure Description

[0047] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0048] Figure 1 A three-dimensional structural schematic diagram of a high-risk operation video monitoring device is shown.

[0049] Figure 2 A first cross-sectional view of a high-risk operation video monitoring device is shown.

[0050] Figure 3 A second cross-sectional view of a high-risk operation video monitoring device is shown.

[0051] Figure 4 It shows Figure 3 A magnified view of a portion of point A in the middle.

[0052] Figure 5 A third cross-sectional view of a high-risk operation video monitoring device is shown.

[0053] Legend:

[0054] 1. Mounting base; 2. Monitoring unit; 3. Housing; 4. Explosion-proof lens; 5. Mounting ring; 6. Heating film; 7. Temperature sensor; 8. Housing; 9. Drive motor; 10. Bearing; 11. Rotating shaft; 12. Stepper motor; 13. First bevel gear; 14. Second bevel gear; 15. Third bevel gear; 16. First drive shaft; 17. Second drive shaft; 18. Sealing plate; 19. Bolt; 20. First shock-absorbing spring; 21. Second shock-absorbing spring; 22. Mounting plate; 23. Auxiliary housing; 24. Explosion-proof glass; 25. LED light; 26. Infrared life detector; 27. Backup power supply. Detailed Implementation

[0055] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0056] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0057] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0059] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a high-risk operation video monitoring device.

[0060] A high-risk operation video surveillance device includes a mounting base 1, a monitoring body 2, and further includes:

[0061] A first adjustment component, disposed on the mounting base 1, is used to adjust the angle in the horizontal direction. The first adjustment component includes:

[0062] The housing 8 is rotatably connected to the mounting base 1;

[0063] The drive motor 9 is fixedly connected to the housing 8;

[0064] Bearing 10 is disposed on the housing 8 and fixedly connected to the housing 8;

[0065] The rotating shaft 11 is fixedly connected to the output shaft of the drive motor 9, and the rotating shaft 11 is in rolling connection with the bearing 10.

[0066] When the drive motor 9 is started, the output shaft of the drive motor 9 rotates, causing the rotating shaft 11, which is fixedly connected to the drive motor 9, to rotate. Since the rotating shaft 11 is fixedly connected to the mounting base, and the housing 8 is rotatably connected to the mounting base, the housing 8 rotates, thus achieving the effect of adjusting the angle in the horizontal direction.

[0067] Reference Figures 1 to 5 A second adjustment component, disposed on the first adjustment component, is used to adjust the angle in the vertical direction. The second adjustment component includes:

[0068] A stepper motor 12 is mounted on the housing 8 and is fixedly connected to the housing 8;

[0069] The first bevel gear 13 is fixedly connected to the output shaft of the stepper motor 12;

[0070] The second bevel gear 14 is meshed with the first bevel gear 13;

[0071] The third bevel gear 15 is meshed with the first bevel gear 13;

[0072] A first drive shaft 16 is disposed on the housing 8 and rotatably connected to the housing 8. The first drive shaft 16 is fixedly connected to the second bevel gear 14 and the first drive shaft 16 is fixedly connected to the outer shell 3.

[0073] The second drive shaft 17 is disposed on the housing 8 and rotatably connected to the housing 8. The second drive shaft 17 is fixedly connected to the third bevel gear 15.

[0074] The rotation of the output shaft of the servo motor drives the first bevel gear 13, which is fixedly connected to the output shaft of the servo motor, to rotate. This, in turn, drives the second bevel gear 14 and the third bevel gear 15, which are meshed with the first bevel gear 13, to rotate. The rotation of the second bevel gear 14 and the third bevel gear 15 drives the first transmission shaft 16, which is fixedly connected to the second bevel gear 14, and the second transmission shaft 17, which is fixedly connected to the third bevel gear 15, to rotate, thereby achieving the effect of adjusting the angle in the vertical direction.

[0075] Reference Figures 1 to 5 An installation component, mounted on the second adjustment component, is used to install the monitoring unit 2. The installation component includes:

[0076] The outer casing 3 is disposed on the housing 8 and rotatably connected to the housing 8. The outer casing is used to provide installation space for the protective components.

[0077] Sealing plate 18 is slidably connected to the outer casing 3;

[0078] Bolt 19 is threadedly connected to the outer casing 3, and bolt 19 is threadedly connected to the sealing plate 18;

[0079] The first shock-absorbing spring 20 is fixedly connected to the outer shell 3;

[0080] The second shock-absorbing spring 21 is fixedly connected to the sealing plate 18, and the part of the second shock-absorbing spring 21 away from the sealing plate 18 is in close contact with the monitoring body 2.

[0081] Mounting plate 22 is fixedly connected to the first shock-absorbing spring 20. Mounting plate 22 is slidably connected to the outer shell 3 and is detachably connected to the monitoring body 2.

[0082] Rotate bolt 19 until bolt 19 disengages from sealing plate 18, pull sealing plate 18 out of sliding connection housing 3, and then remove monitoring body 2 from mounting plate 22 for repair or replacement with a new one, thereby achieving the effect of convenient disassembly and assembly of monitoring body 2.

[0083] Reference Figures 1 to 5 A protective component, disposed on the mounting assembly, is used to prevent the camera of the monitoring body 2 from fogging and icing in extreme low-temperature environments. The protective component includes:

[0084] The explosion-proof lens 4 is fixedly connected to the outer shell 3;

[0085] Mounting ring 5 is fixedly connected to the outer shell 3;

[0086] The heating film 6 is fixedly connected to the mounting ring 5 and is in close contact with the explosion-proof lens 4. The heating film 6 is a graphene film with a light transmittance of more than 90% and suitable for extreme low temperature environments.

[0087] Temperature sensor 7 is fixedly connected to the mounting ring 5.

[0088] When the temperature sensor 7 detects that the temperature of the explosion-proof lens 4 has dropped to a level that would cause fogging or icing, the heating film 6 is activated to heat the explosion-proof lens 4, preventing fogging or icing and thus protecting the lens of the monitoring body 2.

[0089] By setting up the protective components, the temperature sensor 7 is first used to detect whether the explosion-proof lens 4 will fog up or freeze. If the temperature reaches the level of fogging or freezing, the heating film 6 with a light transmittance of more than 90% is used to heat the explosion-proof lens 4, so that the explosion-proof lens 4 will not fog up or freeze in the low temperature environment, thereby improving the clarity of the monitoring image of the monitoring device in the extreme low temperature environment and improving the recognition accuracy of the device.

[0090] Reference Figures 1 to 5 An auxiliary component, disposed on the second adjustment component, assists the camera body in monitoring operations. The auxiliary component includes:

[0091] The auxiliary housing 23 is rotatably connected to the housing 8, and the auxiliary housing 23 is fixedly connected to the second drive shaft 17;

[0092] Explosion-proof glass 24 is disposed on the auxiliary housing 23 and is fixedly connected to the auxiliary housing 23;

[0093] LED light 25 is fixedly connected to the auxiliary housing 23;

[0094] Infrared life detector 26 is detachably connected to the auxiliary housing 23;

[0095] The backup power supply 27 is fixedly connected to the housing 8.

[0096] Working principle: Refer to Figures 1 to 5 When the infrared life detector 26 detects an abnormal posture of a person, it starts the drive motor 9. The output shaft of the drive motor 9 rotates, causing the rotating shaft 11, which is fixedly connected to the drive motor 9, to rotate. Since the rotating shaft 11 is fixedly connected to the mounting base, and the housing 8 is rotatably connected to the mounting base, the housing 8 rotates, thereby causing the outer shell 3, which is rotatably connected to the housing 8, to rotate. The rotation of the outer shell 3 causes the monitoring body 2 installed in the outer shell 3 to rotate until the monitoring body 2 rotates to the position of the abnormal person.

[0097] To further clarify the status of abnormal personnel through the monitoring body 2, the LED light 25 and the servo motor are activated. The output shaft of the servo motor rotates, causing the first bevel gear 13, which is fixedly connected to the output shaft of the servo motor, to rotate. This, in turn, causes the second bevel gear 14 and the third bevel gear 15, which are meshed with the first bevel gear 13, to rotate. The rotation of the second bevel gear 14 and the third bevel gear 15 respectively causes the first drive shaft 16, which is fixedly connected to the second bevel gear 14, and the second drive shaft 17, which is fixedly connected to the third bevel gear 15, to rotate. This, in turn, causes the outer shell 3, which is fixedly connected to the first drive shaft 16, and the auxiliary shell, which is fixedly connected to the second drive shaft 17, to rotate, until the light source and the monitoring body 2 are aligned with the abnormal personnel. Then, the stepper motor 12 is turned off, achieving the effect of accurately monitoring the abnormal personnel.

[0098] Reference Figures 1 to 5 In extreme low-temperature environments, when the temperature sensor 7 detects that the temperature of the explosion-proof lens 4 has dropped to a range where it will fog up or freeze, the heating film 6 is activated to heat the explosion-proof lens 4 to prevent it from fogging up or freezing. If a power outage occurs, the backup power supply 27 is activated so that the monitoring unit 2 can continue to work.

[0099] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-risk operation video surveillance device, comprising a mounting base (1) and a monitoring body (2), characterized in that, Also includes: The first adjustment component is disposed on the mounting base (1) and is used to adjust the angle in the horizontal direction; The second adjustment component is disposed on the first adjustment component and is used to adjust the angle in the vertical direction; The installation component is set on the second adjustment component and is used to install the monitoring body (2). A protective component, mounted on the mounting component, is used to prevent the camera of the monitoring body (2) from fogging and freezing in extreme low temperature environments; The housing (3) provides mounting space for the protective components; The protective components include: The explosion-proof lens (4) is fixedly connected to the outer shell (3); Mounting ring (5) is fixedly connected to the outer shell (3); The heating film (6) is fixedly connected to the mounting ring (5) and is in close contact with the explosion-proof lens (4); Temperature sensor (7) is fixedly connected to the mounting ring (5); An auxiliary component is mounted on the second adjustment component to assist the camera body in monitoring operations.

2. The high-risk operation video monitoring device according to claim 1, characterized in that, The first adjustment component includes: The housing (8) is rotatably connected to the mounting base (1); The drive motor (9) is fixedly connected to the housing (8); The bearing (10) is disposed on the housing (8) and fixedly connected to the housing (8); The rotating shaft (11) is fixedly connected to the output shaft of the drive motor (9), and the rotating shaft (11) is in rolling connection with the bearing (10).

3. A high-risk operation video monitoring device according to claim 2, characterized in that, The outer shell (3) is disposed on the box body (8) and is rotatably connected to the box body (8).

4. A high-risk operation video monitoring device according to claim 3, characterized in that, The second adjustment component includes: A stepper motor (12) is mounted on the housing (8) and fixedly connected to the housing (8); The first bevel gear (13) is fixedly connected to the output shaft of the stepper motor (12); The second bevel gear (14) is meshed with the first bevel gear (13); The third bevel gear (15) is meshed with the first bevel gear (13); The first drive shaft (16) is disposed on the housing (8) and rotatably connected to the housing (8). The first drive shaft (16) is fixedly connected to the second bevel gear (14) and the first drive shaft (16) is fixedly connected to the outer shell (3). The second drive shaft (17) is mounted on the housing (8) and is rotatably connected to the housing (8). The second drive shaft (17) is fixedly connected to the third bevel gear (15).

5. A high-risk operation video monitoring device according to claim 4, characterized in that, The installation components include: The sealing plate (18) is slidably connected to the outer shell (3); Bolt (19) is threaded onto the outer casing (3), and bolt (19) is threaded onto the sealing plate (18); The first shock-absorbing spring (20) is fixedly connected to the outer shell (3); The second shock-absorbing spring (21) is fixedly connected to the sealing plate (18); Mounting plate (22) is fixedly connected to the first shock-absorbing spring (20). Mounting plate (22) is slidably connected to the outer shell (3). Mounting plate (22) is detachably connected to the monitoring body (2).

6. A high-risk operation video monitoring device according to claim 5, characterized in that, The auxiliary components include: An auxiliary housing (23) is rotatably connected to the housing (8), and the auxiliary housing (23) is fixedly connected to the second transmission shaft (17); Explosion-proof glass (24) is disposed on the auxiliary housing (23) and fixedly connected to the auxiliary housing (23); LED light (25) is fixedly connected to the auxiliary housing (23); An infrared life detector (26) is detachably connected to the auxiliary housing (23); The backup power supply (27) is fixedly connected to the enclosure (8).

7. A high-risk operation video monitoring device according to claim 6, characterized in that, The heating film (6) is a graphene film with a light transmittance of more than 90% and suitable for extreme low temperature environments.

8. A high-risk operation video monitoring device according to claim 7, characterized in that, The portion of the second shock-absorbing spring (21) away from the sealing plate (18) is in close contact with the monitoring body (2).

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