Engineering security monitoring device

Abstract

The utility model relates to the technical field of engineering security and protection monitoring, in particular to an engineering security and protection monitoring device, which comprises a security and protection monitor used for monitoring a construction site; the supporting seat is arranged below the security and protection monitor and is fixedly connected with the security and protection monitor; the direction driving device is arranged below the supporting seat, is fixedly connected with the supporting seat and is used for adjusting the orientation of the security monitor; and each heat dissipation assembly is arranged on the surface of the security and protection monitor and used for conducting heat dissipation on the security and protection monitor. The heat of each part can be exchanged with the outside through the cleaning assembly, so that the situation that the heat of the security monitor is too high is avoided, and in rainy days, the cleaning assembly can be blocked by the sealing device, so that rainwater is prevented from entering the security monitor, rapid heat dissipation of the monitoring device is achieved under the condition that the monitoring device is ensured to be sealed, and the service life of the monitoring device is prolonged. A circuit board in the control device is prevented from being burnt.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering security monitoring, in particular to an engineering security monitoring device. Background Art

[0002] The security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in a closed loop, and constitutes an independent and complete system from camera to image display and recording. It can replace manual long-term monitoring in harsh environments, allowing people to see everything that is actually happening at the monitored site and record it through a video recorder. It is often used at construction sites.

[0003] However, when the existing engineering security monitoring devices are in use, most of the monitoring devices are installed outdoors. In order to ensure that the monitoring devices can be used normally on rainy days, the outer shell of the monitoring devices is a sealed structure. After a long period of use, the monitoring devices will generate a lot of heat. The sealed outer shell structure will block the dissipation of heat. It is impossible to quickly dissipate the heat of the monitoring devices while ensuring that the monitoring devices are sealed, which makes the internal circuit boards of the monitoring devices easy to burn. Utility Model Content

[0004] The utility model aims to solve the problem that the existing engineering security monitoring device cannot quickly dissipate heat for the monitoring device while ensuring the sealing of the monitoring device, which causes the internal circuit board of the monitoring device to be easily burned.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An engineering security monitoring device, comprising:

[0007] Security monitors, used to monitor the construction site;

[0008] A support base, disposed below the security monitor and fixedly connected to the security monitor;

[0009] A direction driving device, disposed below the support base and fixedly connected to the support base, for adjusting the direction of the security monitor;

[0010] Two groups of heat dissipation components, each group of heat dissipation components is arranged on the surface of the security monitor, and is used to dissipate heat from the security monitor;

[0011] Two sets of sealing devices, each set of sealing devices is arranged inside the security monitor on one side close to the heat dissipation component, and is used to seal the heat dissipation component.

[0012] Preferably, each group of the sealing devices comprises:

[0013] Threaded rod;

[0014] A first motor, wherein an output end of the first motor is fixedly connected to a top end of the threaded rod, and is used to drive the threaded rod to rotate;

[0015] A nut, threadedly connected to the threaded rod;

[0016] A connecting plate, which is arranged at one end of the nut close to the heat dissipation assembly and is fixedly connected to the nut, wherein the connecting plate is composed of a vertical plate and a horizontal plate, and the bottom end of the vertical plate is fixedly connected to one end of the horizontal plate;

[0017] The shielding plate is arranged above the horizontal plate and parallel to the vertical plate, and the bottom end of the shielding plate is fixedly connected to the horizontal plate.

[0018] Preferably, each group of the sealing device also includes: a sealing plate; the sealing plate is arranged directly above the shielding plate, and a notch is provided on the lower end surface of the sealing plate, and the size of the notch is slightly larger than the size of the upper end surface of the shielding plate, so that after the shielding plate moves to the top, it will be inserted into the notch.

[0019] Preferably, the heat dissipation component includes:

[0020] A square frame, wherein the inner wall of the square frame is provided with a groove;

[0021] The dust filter is arranged in the groove to prevent dust from entering the interior of the security monitor.

[0022] Preferably, the outer diameter of the square frame is smaller than the outer diameter of the shielding plate.

[0023] Preferably, it also includes: a mounting seat; the mounting seat is arranged below the direction driving device and is used for installing the security monitor.

[0024] Preferably, it also includes: a cleaning component; the cleaning component is arranged on a side of the support base away from the mounting base, and is used to clean the security monitor.

[0025] Preferably, the cleaning component comprises:

[0026] A first shell having a cavity formed therein;

[0027] A second motor is disposed in the cavity;

[0028] The cleaning plate is arranged at the output end of the second motor and is fixedly connected to the output end of the second motor.

[0029] Preferably, it also includes: a vertical adjustment device; the vertical adjustment device is fixedly connected to the bottom end of the first shell and is used to adjust the position of the cleaning component.

[0030] Preferably, the vertical adjustment device comprises:

[0031] A second housing is disposed above the security monitor;

[0032] Two groups of moving parts, one end of each group of moving parts away from the support seat is fixedly connected to the first shell;

[0033] Two sets of racks, each set of racks is arranged above the moving member and is fixedly connected to the moving member;

[0034] Two groups of spur gears, the two groups of spur gears are coaxially arranged, and each group of spur gears is meshed and connected with the rack;

[0035] A bevel gear set, consisting of a first bevel gear and a second bevel gear, wherein the first bevel gear is meshed and connected with the second bevel gear at its lower portion, and the axis of the second bevel gear is fixedly connected with the axis of the spur gear;

[0036] A third motor, wherein an output end of the third motor is fixedly connected to the axis of the first bevel gear, and is used for driving the first bevel gear to rotate.

[0037] The beneficial effect proposed by the utility model is that when a large amount of heat is generated inside the security monitor, the heat of each part can be exchanged with the outside world through the cleaning component, thereby avoiding excessive heat of the security monitor; on rainy days, the cleaning component can be blocked by the sealing device to prevent rainwater from entering the security monitor, thereby achieving rapid heat dissipation of the monitoring device while ensuring the sealing of the monitoring device, thereby avoiding burning of the circuit board inside the control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the structure of the utility model;

[0039] Figure 2 for Figure 1 Schematic diagram of the main plan view of the internal connection structure;

[0040] Figure 3 for Figure 1 The right side plan view of the internal connection structure;

[0041] Figure 4 for Figure 2 A three-dimensional enlarged schematic diagram of the middle part connection structure;

[0042] Figure 5 for Figure 3 Schematic diagram of the connection structure at A in the middle.

[0043] In the figure: 1, security monitor, 2, support base, 3, direction drive device, 4, mounting base, 5, square frame, 6, dust filter, 7, threaded rod, 8, first motor, 9, nut, 10, connecting plate, 11, baffle plate, 12, sealing plate, 13, cleaning plate, 14, second motor, 15, first housing, 16, moving part, 17, rack, 18, spur gear, 19, bevel gear set, 20, third motor, 21, second housing. DETAILED DESCRIPTION

[0044] The utility model is further described below in conjunction with the accompanying drawings:

[0045] This embodiment:

[0046] See also Figure 1-5 In this embodiment: an engineering security monitoring device includes: a security monitor 1, a support base 2, a direction driving device 3, two sets of heat dissipation components and two sets of sealing devices.

[0047] Among them, the security monitor 1 is used to monitor the construction site; the support base 2 is arranged below the security monitor 1 and is fixedly connected to the security monitor 1, and is used to support the security monitor 1; the direction driving device 3 is arranged below the support base 2 and is fixedly connected to the support base 2, and is used to adjust the orientation of the security monitor 1. The direction driving device 3 can rotate horizontally and vertically. The direction driving device 3 is a prior art and will not be described in detail here; each set of heat dissipation components is arranged on the surface of the security monitor 1, and is used to dissipate heat from the security monitor 1 to prevent the security monitor 1 from being damaged by heat; each set of sealing devices is arranged on one side of the interior of the security monitor 1 close to the heat dissipation component, and is used to seal the heat dissipation component to prevent rainwater from entering the security monitor 1 through the heat dissipation component on rainy days.

[0048] In this embodiment, Figure 1-5 As shown, each set of sealing devices includes: a threaded rod 7, a first motor 8, a nut 9, a connecting plate 10 and a shielding plate 11.

[0049] In this embodiment, the output end of the first motor 8 is fixedly connected to the top of the threaded rod 7, and is used to drive the threaded rod 7 to rotate. The model of the first motor 8 can be determined according to actual needs and can meet the working conditions. The nut 9 is threadedly connected to the threaded rod 7. When the threaded rod 7 rotates, the nut 9 will move vertically. The connecting plate 10 is arranged at one end of the nut 9 close to the heat dissipation component and is fixedly connected to the nut 9. The nut 9 drives the connecting plate 10 to move synchronously. The connecting plate 10 is composed of a vertical plate and a horizontal plate. The bottom end of the vertical plate is fixedly connected to one end of the horizontal plate. The baffle plate 11 is arranged above the horizontal plate and is arranged parallel to the vertical plate. The bottom end of the baffle plate 11 is fixedly connected to the horizontal plate, and the connecting plate 10 drives the baffle plate 11 to move.

[0050] Each set of sealing devices also includes: a sealing plate 12; the sealing plate 12 is arranged directly above the shielding plate 11, and a notch is opened on the lower end surface of the sealing plate 12, and the size of the notch is slightly larger than the size of the upper end surface of the shielding plate 11, so that after the shielding plate 11 moves to the top, it will be inserted into the notch.

[0051] When it is raining, start the first motor 8, and the output end of the first motor 8 drives the threaded rod 7 to rotate. The threaded rod 7 causes the nut 9 to move vertically upward, and the nut 9 drives the connecting plate 10 to move synchronously. The connecting plate 10 drives the shielding plate 11 to move, so that the shielding plate 11 is inserted into the sealing plate 12 and blocks the heat dissipation component to prevent rainwater from entering the security monitor 1 through the heat dissipation component.

[0052] In this embodiment, Figure 1 and 2 As shown, the heat dissipation component includes: a square frame 5 and a dust filter 6.

[0053] Specifically, a groove is formed on the inner wall of the square frame 5 , and the square frame 5 is rectangular; a dust filter 6 is disposed in the groove, and the dust filter 6 can be replaced to prevent dust from entering the interior of the security monitor 1 .

[0054] The outer diameter of the square frame 5 is smaller than the outer diameter of the shielding plate 11 . After the shielding plate 11 moves to the uppermost position, it will contact the square frame 5 and block the opening of the square frame 5 .

[0055] The engineering security monitoring device further includes: a mounting seat 4 ; the mounting seat 4 is arranged below the direction driving device 3 and is used for mounting the security monitor 1 .

[0056] Since the security monitor 1 is used in outdoor construction sites, there will be a lot of dust floating in the air, which will stick to the lens of the security monitor 1, resulting in unclear monitored images. In addition, the security monitor 1 is located at a high place and is not easy to clean.

[0057] In order to solve the above problem, an implementation method of this embodiment is proposed, where the engineering security monitoring device also includes: a cleaning component; the cleaning component is arranged on a side of the support base 2 away from the mounting base 4, and is used to clean the security monitor 1.

[0058] In this embodiment, Figure 2 As shown, the cleaning assembly includes a first housing 15 , a second motor 14 and a cleaning plate 13 .

[0059] Among them, a cavity is formed inside the first shell 15; the second motor 14 is arranged in the cavity, and the model of the second motor 14 can be determined according to actual needs and can meet the working conditions; the cleaning plate 13 is arranged at the output end of the second motor 14 and is fixedly connected to the output end of the second motor 14. The second motor 14 can drive the cleaning plate 13 to rotate, and the cleaning plate 13 is composed of a hard plate and a sponge plate, and the hard plate is connected to the output end of the second motor 14.

[0060] After the cleaning component is finished cleaning, it will block the monitoring angle of the security monitor 1, making it inconvenient to use.

[0061] In order to solve the above problem, an implementation method of this embodiment is proposed, where the engineering security monitoring device also includes: a vertical adjustment device; the vertical adjustment device is fixedly connected to the bottom end of the first shell 15 and is used to adjust the position of the cleaning component.

[0062] In this embodiment, Figure 2 and 3 As shown, the vertical adjustment device includes: a second housing 21 , two groups of moving parts 16 , two groups of racks 17 , two groups of spur gears 18 , a bevel gear set 19 and a third motor 20 .

[0063] In this embodiment, the second shell 21 is arranged above the security monitor 1; the end of each group of moving parts 16 away from the support base 2 is fixedly connected to the first shell 15, and the moving part 16 drives the first shell 15 to move vertically; each group of racks 17 is arranged above the moving part 16 and fixedly connected to the moving part 16, and the rack 17 drives the moving part 16 to move; two groups of spur gears 18 are coaxially arranged, and each group of spur gears 18 is meshed and connected with the rack 17. When the spur gear 18 rotates, the rack 17 will move vertically; the bevel gear set 19 is composed of a first bevel gear and a second bevel gear. The lower part of the first bevel gear is meshed and connected with the second bevel gear, and the axis of the second bevel gear is fixedly connected to the axis of the spur gear 18; the output end of the third motor 20 is fixedly connected to the axis of the first bevel gear, which is used to drive the first bevel gear to rotate. The model of the third motor 20 can meet the working conditions according to actual needs.

[0064] When the position of the cleaning assembly needs to be adjusted, the third motor 20 is started, and the output end of the third motor 20 drives the bevel gear set 19 to rotate, and the bevel gear set 19 simultaneously drives the two sets of spur gears 18 to rotate in the same direction, and the spur gear 18 causes the rack 17 to move vertically upward, and the rack 17 drives the moving part 16 to move, and the moving part 16 drives the cleaning assembly to move, thereby moving the cleaning assembly to the lens position for easy use.

[0065] Working principle:

[0066] When the engineering security monitoring device is in use, the security monitor 1 is installed at a high place through the mounting base 4 to monitor the construction site. When a large amount of heat is generated inside the security monitor 1, the heat is exchanged with the outside through the dust filter 6, thereby realizing the heat dissipation function. When it is rainy, the first motor 8 is started, and the output end of the first motor 8 drives the threaded rod 7 to rotate. The threaded rod 7 causes the nut 9 to move vertically upward, and the nut 9 drives the connecting plate 10 to move synchronously. The connecting plate 10 drives the shielding plate 11 to move, so that the shielding plate 11 is inserted into the sealing plate 12, and the heat dissipation component is blocked to prevent rainwater from passing through. The heat dissipation component enters the security monitor 1. When cleaning is needed, the third motor 20 is started. The output end of the third motor 20 drives the bevel gear set 19 to rotate. The bevel gear set 19 simultaneously drives the two sets of spur gears 18 to rotate in the same direction. The spur gear 18 will move the rack 17 vertically upward. The rack 17 drives the moving part 16 to move. The moving part 16 will drive the cleaning component to move, thereby moving the cleaning component to the lens position for easy use. Then the second motor 14 is started. The second motor 14 drives the cleaning plate 13 to rotate. The cleaning plate 13 will clean the dust on the lens, completing the use of this device.

[0067] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An engineering security monitoring device, characterized in that: include: A security monitor (1) for monitoring the construction site; A support base (2) is arranged below the security monitor (1) and is fixedly connected to the security monitor (1); A direction driving device (3), arranged below the support base (2) and fixedly connected to the support base (2), and used for adjusting the direction of the security monitor (1); Two groups of heat dissipation components, each group of heat dissipation components is arranged on the surface of the security monitor (1) and is used to dissipate heat from the security monitor (1); Two sets of sealing devices, each set of sealing devices is arranged inside the security monitor (1) on one side close to the heat dissipation component, and is used to seal the heat dissipation component.

2. The engineering security monitoring device according to claim 1, characterized in that: Each set of sealing devices comprises: Threaded rod (7); a first motor (8), wherein an output end of the first motor (8) is fixedly connected to a top end of the threaded rod (7) and is used to drive the threaded rod (7) to rotate; A nut (9) threadably connected to the threaded rod (7); A connecting plate (10) is arranged at one end of the nut (9) close to the heat dissipation assembly and is fixedly connected to the nut (9); the connecting plate (10) is composed of a vertical plate and a horizontal plate, and the bottom end of the vertical plate is fixedly connected to one end of the horizontal plate; The shielding plate (11) is arranged above the horizontal plate and parallel to the vertical plate, and the bottom end of the shielding plate (11) is fixedly connected to the horizontal plate.

3. The engineering security monitoring device according to claim 2, characterized in that: Each group of the sealing devices further comprises: a sealing plate (12); the sealing plate (12) is arranged directly above the shielding plate (11); a notch is provided on the lower end surface of the sealing plate (12); and the size of the notch is slightly larger than the size of the upper end surface of the shielding plate (11), so that the shielding plate (11) will be inserted into the notch after it moves to the uppermost position.

4. The engineering security monitoring device according to claim 2, characterized in that: The heat dissipation component comprises: A square frame (5), wherein the inner wall of the square frame (5) is provided with a groove; A dustproof filter (6) is arranged in the groove and is used to prevent dust from entering the interior of the security monitor (1).

5. The engineering security monitoring device according to claim 4, characterized in that: The outer diameter of the square frame (5) is smaller than the outer diameter of the shielding plate (11).

6. The engineering security monitoring device according to claim 1, characterized in that: Also includes: Mounting seat (4); The mounting seat (4) is arranged below the direction driving device (3) and is used for mounting the security monitor (1).

7. The engineering security monitoring device according to claim 6, characterized in that: Also includes: Cleaning component; the cleaning component is arranged on a side of the support seat (2) away from the mounting seat (4) and is used to clean the security monitor (1).

8. The engineering security monitoring device according to claim 7, characterized in that: The cleaning component comprises: A first housing (15) having a cavity formed therein; a second motor (14), disposed in the cavity; A cleaning plate (13) is arranged at the output end of the second motor (14) and is fixedly connected to the output end of the second motor (14).

9. The engineering security monitoring device according to claim 8, characterized in that: Also includes: A vertical adjustment device; the vertical adjustment device is fixedly connected to the bottom end of the first shell (15) and is used to adjust the position of the cleaning component.

10. The engineering security monitoring device according to claim 9, characterized in that: The vertical adjustment device comprises: A second housing (21) is arranged above the security monitor (1); Two groups of moving parts (16), one end of each group of moving parts (16) away from the support seat (2) is fixedly connected to the first shell (15); Two groups of racks (17), each group of racks (17) is arranged above the moving member (16) and is fixedly connected to the moving member (16); Two groups of spur gears (18), the two groups of spur gears (18) are coaxially arranged, and each group of spur gears (18) is meshingly connected with the rack (17); A bevel gear set (19) is composed of a first bevel gear and a second bevel gear, wherein the first bevel gear is meshedly connected with the second bevel gear at its lower portion, and the axis of the second bevel gear is fixedly connected with the axis of the spur gear (18); A third motor (20), wherein the output end of the third motor (20) is fixedly connected to the axis of the first bevel gear, and is used to drive the first bevel gear to rotate.

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