Safety production monitoring device

Abstract

The invention discloses a safety production monitoring device, and relates to the technical field of chemical plant safety production, the safety production monitoring device comprises an arc plate, a supporting rod is fixed in the middle of the top surface of the arc plate, a cylinder is fixedly mounted on the bottom surface of the arc plate, a camera is fixedly mounted on the inner wall of the cylinder, and heat dissipation strip openings are formed in the front surface and the back surface of the camera. A lens cover is fixedly installed on the left side of the cylinder, air inlet grooves are formed in the front face and the back face of the cylinder, filter screens are arranged on the inner walls of the two air inlet grooves of the cylinder, an anti-corrosion assembly is arranged on the inner wall of the cylinder and comprises an annular frame, and the annular frame is fixed to the front portion and the back portion of the inner wall of the cylinder and located on the right side of the camera. Chemical gas entering from the air inlet groove is adsorbed through the activated carbon plate, so that the problem that the camera is damaged and a monitoring picture is lost due to the fact that the chemical gas corrodes the interior of the camera is solved.

Description

Technical Field

[0001] The invention relates to the technical field of safe production in chemical plants, in particular to a safe production monitoring device. Background Art

[0002] The main function of the production safety monitoring device is to monitor the internal personnel of the chemical plant and whether the monitoring personnel are performing their work according to the prescribed procedures. Under the all-weather monitoring of the production safety monitoring device, not only can the risk of accidents be effectively reduced, but also the production efficiency and product quality can be improved.

[0003] Patent number CN214675422U discloses a safety production monitoring device, which relates to the field of monitoring technology, including a monitoring body, the outer wall of the monitoring body is wrapped with a quartz plate, cameras are installed at the top and bottom of the front inner wall of the monitoring body, and the centers of both sides of the outer wall of the quartz plate are sleeved with limiting rings, and the center of one side of the outer wall of the limiting ring is installed with a driving motor by bolts. The safety production monitoring device can achieve stable protection of the camera through the quartz plate, cleaning pad, mounting plate and driving motor, avoid the problem of unclear information collected by the camera due to dust, and improve the convenience of use. The safety production monitoring device can achieve cooling treatment of the camera through the evaporation hole, quartz plate, cleaning pad and water supply pipe, ensuring that the internal image of the workshop can still be collected in the event of a fire or other special circumstances, further improving the stability of the work.

[0004] However, the current production safety monitoring device has the following problems: when the production safety monitoring device is in use, since the equipment needs to be cooled due to long-term operation, during the production process of the chemical plant, the chemical gas in the chemical plant is easy to enter the equipment, which can easily cause the inside of the equipment to be corroded by the chemical gas, thereby causing damage to the camera and loss of monitoring images. Therefore, we propose a production safety monitoring device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a production safety monitoring device that solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a production safety monitoring device, comprising an arc plate, a support rod is fixed in the middle of the top surface of the arc plate, a cylinder is fixedly installed on the bottom surface of the arc plate, a camera is fixedly installed on the inner wall of the cylinder, heat dissipation strips are provided on the front and back of the camera, a mirror cover is fixedly installed on the left side of the cylinder, air inlet slots are provided on the front and back of the cylinder, filters are provided on the inner walls of the two air inlet slots of the cylinder, and an anti-corrosion component is provided on the inner wall of the cylinder; The anti-corrosion component includes a ring frame, which is fixed to the front and rear of the inner wall of the cylinder, and the ring frame is located on the right side of the camera. An electric telescopic rod is fixedly installed on the inner wall of the ring frame, and the right side of the electric telescopic rod is fixedly connected to the left side of the inner wall of the cylinder. A horizontal plate is fixed to the left side of the telescopic end of the electric telescopic rod, and two circular frames are fixed to the left side of the horizontal plate. The two circular frames are located on the front and back of the camera, and two orifice plates are fixedly installed on the inner walls of the two circular frames, respectively. Activated carbon plates are fixed on the inner walls of the two circular frames, respectively, and the activated carbon plates absorb chemical gases entering from the air inlet slots so that the chemical gases in the chemical plant will not corrode the inside of the camera. Anti-shake components are arranged on the top and bottom surfaces of the two circular frames; The anti-shake assembly includes four L-shaped blocks, which are respectively fixed on the top and bottom surfaces of the two circular frames, and the four L-shaped blocks are provided with round holes on the left sides, and short columns are respectively embedded in the middle of the opposite sides of the four L-shaped blocks, and the top and bottom ends of the inner wall of the cylinder are fixed with H-shaped groove plates, and the front and back sides of the two H-shaped groove plates are provided with sliding grooves, and the outer walls of the four short columns are slidably connected with the inner walls of the four sliding grooves of the two H-shaped groove plates, and the circular frame is restricted by the sliding grooves of the H-shaped groove plates, so that the circular frame will not shake violently; The inner walls of the circular holes of the four L-shaped blocks are provided with wind-proof devices, and the outer walls of the wind-proof devices are provided with moisture-proof devices.

[0007] According to the above technical solution, a mounting plate is provided on the top surface of the support rod, an anti-glare lens is provided on the inner wall of the mirror cover, the four orifice plates are respectively located on the front and back sides of the two activated carbon plates, and the two H-shaped groove plates are located on the top and bottom surfaces of the camera.

[0008] According to the above technical scheme, the anti-wind blocking device includes two U-shaped rods, four ring blocks, four spring pieces and two arc-shaped chamfered plates. The two U-shaped rods are respectively fixed on the inner walls of the circular holes of the four L-shaped blocks. The two U-shaped rods are located at the front and back of the camera. The four ring blocks are respectively fixed on the outer walls of the two U-shaped rods in groups of two. The four spring pieces are respectively fixed on the side of the four ring blocks away from each other. The two arc-shaped chamfered plates are respectively fixed on the side of the four spring pieces away from each other. The arc-shaped chamfered plates are pressed against the filter screen of the cylinder and move to the left. Under the action of friction, the filter screen of the cylinder will produce a certain amplitude, allowing the arc-shaped chamfered plates to scrape off impurities in the mesh gap of the filter screen.

[0009] According to the above technical scheme, the anti-wind blocking device also includes two T-shaped rings, two magnetic blocks, two vertical strips and two L-shaped metal blocks. The two T-shaped rings are respectively fixed on the outer walls of the two U-shaped rods, and the two T-shaped rings are respectively located in the middle of one side where the four ring blocks are close to each other. The two magnetic blocks are respectively fixed on the left sides of the two T-shaped rings, and the two vertical strips are respectively fixed on the left sides of the two H-shaped groove plates. The two L-shaped metal blocks are respectively fixed in the middle of the left sides of the two vertical strips. The magnetic block is in contact with the L-shaped metal block, and the magnetic block is adsorbed on the L-shaped metal block, so that the circular frame stays stably in front of the heat dissipation strip port of the camera.

[0010] According to the above technical solution, the two filters of the cylinder are both located on the movement tracks of the two arc-shaped chamfered plates, and the two L-shaped metal blocks are located on the movement tracks of the two magnetic blocks.

[0011] According to the above technical solution, the moisture-proof device includes two L-shaped long plates, two square boxes, two drying plates and two mesh plates. The two L-shaped long plates are respectively fixed on the side of the two T-shaped rings away from each other, the two square boxes are respectively fixed on the left sides of the two L-shaped long plates, the two drying plates are respectively fixed on the inner walls of the two square boxes, the two mesh plates are respectively fixed on the inner walls of the two square boxes, and the drying plates are moved into the lens cover to allow the drying plates to dehumidify the lens of the camera.

[0012] According to the above technical solution, the moisture-proof device also includes two L-shaped rings, two springs, two connecting blocks and two sliding rods. The two L-shaped rings are respectively fixed in the middle of the top surfaces of the two square boxes, the two springs are respectively fixed on the left sides of the two L-shaped rings, the two connecting blocks are fixed on the left side of the top surface of the camera, and the two sliding rods are fixed on the right side of the two connecting blocks. The outer walls of the two sliding rods are slidably connected to the inner walls of the two L-shaped rings, so that the square boxes will not bump against the anti-glare lens of the lens cover, and the anti-glare lens of the lens cover will not be bumped.

[0013] According to the above technical solution, the two screens are located opposite the two drying plates respectively, the ends of the two springs away from the two L-shaped rings are fixedly connected to the right sides of the two connecting blocks, and the two springs are sleeved on the outer walls of the two sliding rods.

[0014] The present invention provides a production safety monitoring device, which has the following beneficial effects: (1) The present invention uses a ring frame, an electric telescopic rod, a horizontal plate, a circular frame, a perforated plate, an activated carbon plate, an L-shaped block and a short column in conjunction with an H-shaped slot plate. The activated carbon plate absorbs the chemical gas entering from the air inlet slot, so that the chemical gas in the chemical plant will not corrode the interior of the camera, thereby preventing the chemical gas from corroding the interior of the camera and causing damage to the camera and loss of the monitoring image. The circular frame is restricted by the sliding groove of the H-shaped slot plate, so that the circular frame will not shake violently, thereby preventing the interior of the device from shaking violently and causing the monitoring image to shake and become unclear.

[0015] (2) The present invention arranges an anti-wind blocking device so that the U-shaped rod, the ring block, the spring sheet, the arc-shaped chamfered plate, the T-shaped ring, the magnetic block and the vertical strip plate cooperate with the L-shaped metal block. The arc-shaped chamfered plate presses against the filter screen of the cylinder and moves to the left. Under the action of friction, the filter screen of the cylinder will produce a certain amplitude, allowing the arc-shaped chamfered plate to scrape off impurities in the mesh gap of the filter screen, thereby preventing the filter screen of the cylinder from being blocked by impurities and causing poor ventilation and heat dissipation effect of the equipment. In addition, the magnetic block contacts with the L-shaped metal block and is adsorbed on the L-shaped metal block, allowing the circular frame to stably stay in front of the heat dissipation strip opening of the camera, thereby preventing the circular frame from deviating in front of the heat dissipation strip opening of the camera and causing poor chemical gas filtering effect of the equipment.

[0016] (3) The present invention provides a moisture-proof device so that the L-shaped long plate, the square box, the drying plate, the screen plate, the L-shaped ring, the spring and the connecting block cooperate with the sliding rod, and the drying plate moves into the lens cover, so that the drying plate dehumidifies the camera lens, thereby preventing the camera lens from being blurred due to moisture, and the square box will not bump against the anti-glare lens of the lens cover, thereby preventing the anti-glare lens of the lens cover from being bumped, thereby preventing the anti-glare lens of the lens cover from being bumped and causing damage to the internal parts of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole; Figure 3 It is a cross-sectional schematic diagram of the cylinder of the present invention; Figure 4 For the present invention Figure 3 A local enlarged schematic diagram of the middle A; Figure 5 It is a cross-sectional schematic diagram of the wind blocking prevention device of the present invention; Figure 6 For the present invention Figure 5 A partial enlarged schematic diagram of point B in the middle; Figure 7 It is a cross-sectional schematic diagram of the moisture-proof device of the present invention.

[0018] In the figure: 1. arc plate; 2. support rod; 3. cylinder; 4. camera; 5. mirror cover; 31. anti-corrosion component; 311. ring frame; 312. electric telescopic rod; 313. horizontal plate; 314. circular frame; 315. orifice plate; 316. activated carbon plate; 32. anti-shake component; 321. L-shaped block; 322. short column; 323. H-shaped groove plate; 6. anti-wind blocking device; 61. U-shaped rod; 62. ring block; 63. spring; 64. arc chamfered plate; 65. T-shaped ring; 66. magnetic block; 67. vertical strip plate; 68. L-shaped metal block; 7. moisture-proof device; 71. L-shaped long plate; 72. square box; 73. drying plate; 74. mesh plate; 75. L-shaped ring; 76. spring; 77. connecting block; 78. sliding rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-Figure 7 One embodiment of the present invention is: a safety production monitoring device, comprising an arc plate 1, a support rod 2 is fixed in the middle of the top surface of the arc plate 1, a cylinder 3 is fixedly installed on the bottom surface of the arc plate 1, a camera 4 is fixedly installed on the inner wall of the cylinder 3, a heat dissipation strip is opened on the front and back of the camera 4, a mirror cover 5 is fixedly installed on the left side of the cylinder 3, an air inlet groove is opened on the front and back of the cylinder 3, filters are arranged on the inner walls of the two air inlet grooves of the cylinder 3, a mounting plate is arranged on the top surface of the support rod 2, and an anti-glare lens is arranged on the inner wall of the mirror cover 5; The inner wall of the cylinder 3 is provided with an anti-corrosion component 31, which includes a ring frame 311. The ring frame 311 is fixed to the front and rear of the inner wall of the cylinder 3. The ring frame 311 is located on the right side of the camera 4. An electric telescopic rod 312 is fixedly installed on the inner wall of the ring frame 311. The right side of the electric telescopic rod 312 is fixedly connected to the left side of the inner wall of the cylinder 3. A horizontal plate 313 is fixed to the left side of the telescopic end of the electric telescopic rod 312. Two circular frames 314 are fixed to the left side of the horizontal plate 313. The two circular frames 314 are located on the front and back of the camera 4. The two circular frames 31 4 are respectively fixedly mounted with two orifice plates 315, and the inner walls of the two circular frames 314 are respectively fixed with activated carbon plates 316, and the four orifice plates 315 are respectively located on the front and back sides of the two activated carbon plates 316, and the activated carbon plates 316 are moved to the front of the heat dissipation strip of the camera 4, so that the activated carbon plates 316 absorb the chemical gas entering from the air inlet slot, so that the chemical gas in the chemical plant will not corrode the inside of the camera 4, and avoid the chemical gas corroding the inside of the camera 4 during the shooting process of the monitoring device, causing the camera 4 to be damaged and lose the monitoring picture; The top and bottom surfaces of the two circular frames 314 are provided with anti-shake components 32, and the anti-shake components 32 include four L-shaped blocks 321, which are respectively fixed on the top and bottom surfaces of the two circular frames 314, and circular holes are opened on the left sides of the four L-shaped blocks 321, and short columns 322 are respectively embedded in the middle of the opposite sides of the four L-shaped blocks 321, and H-shaped groove plates 323 are fixed on the top and bottom ends of the inner wall of the cylinder 3, and sliding grooves are opened on the front and back sides of the two H-shaped groove plates 323. The outer wall of the short column 322 is slidably connected to the inner walls of the four slide grooves of the two H-shaped groove plates 323. The two H-shaped groove plates 323 are located on the top and bottom surfaces of the camera 4. The short column 322 is restricted by the slide grooves of the H-shaped groove plates 323. When the circular frame 314 moves to the left, the circular frame 314 is restricted by the slide grooves of the H-shaped groove plates 323, so that the circular frame 314 will not shake violently, thereby avoiding violent shaking inside the monitoring device during shooting, causing the monitoring image to be shaking and unclear.

[0021] When in use, the staff installs the equipment in the chemical plant with the mounting plate of the support rod 2, the support rod 2 supports the arc plate 1, the arc plate 1 supports the cylinder 3, the cylinder 3 supports the camera 4, and at the same time, the cylinder 3 supports the lens cover 5, the camera 4 performs all-weather video shooting of the chemical plant for safety monitoring, and the anti-glare lens in the lens cover 5 reduces the glare in the chemical plant that causes unclear shooting pictures. Since the equipment needs to be cooled for a long time during operation, the chemical gas in the chemical plant is easy to enter the equipment during the production process of the chemical plant, which is easy to cause the inside of the equipment to be corroded by the chemical gas. When the chemical plant is in production, the cylinder 3 supports the ring frame 311, and the electric telescopic rod 312 in the ring frame 311 is started. The telescopic end of the electric telescopic rod 312 begins to move to the left, and the telescopic end of the electric telescopic rod 312 drives the horizontal plate 31 3 moves to the left, the horizontal plate 313 drives the circular frame 314 to move to the left, the circular frame 314 drives the orifice plate 315 to move to the left, and at the same time, the circular frame 314 drives the activated carbon plate 316 to move to the left. In the process of the circular frame 314 moving to the left, the circular frame 314 moves to the front of the heat dissipation strip opening of the camera 4, and the telescopic end of the electric telescopic rod 312 stops moving. At the same time, the activated carbon plate 316 moves to the front of the heat dissipation strip opening of the camera 4, so that the activated carbon plate 316 absorbs the chemical gas entering from the air inlet slot, so that the chemical gas in the chemical plant will not corrode the inside of the camera 4, and prevent the chemical gas from corroding the inside of the camera 4 when the equipment is in use, thereby avoiding the problem that the chemical gas corrodes the inside of the camera 4 during the shooting process of the monitoring device, causing the camera 4 to be damaged and the monitoring screen to be lost.

[0022] When the horizontal plate 313 drives the circular frame 314 to move to the left, the circular frame 314 drives the L-shaped block 321 to move to the left, and the L-shaped block 321 drives the short column 322 to move to the left. The short column 322 slides to the left in the slide groove of the H-shaped groove plate 323, so that the short column 322 is restricted by the slide groove of the H-shaped groove plate 323. When the circular frame 314 moves to the left, the circular frame 314 is restricted by the slide groove of the H-shaped groove plate 323, so that the circular frame 314 will not shake violently, thereby preventing the device from shaking violently when in use, thereby avoiding the problem of unclear monitoring images caused by violent shaking inside the device during shooting.

[0023] See also Figure 1-Figure 7 On the basis of the above embodiment, another embodiment of the present invention further includes a wind blocking device 6 and a moisture-proof device 7, wherein the inner wall of the circular hole of the four L-shaped blocks 321 is provided with a wind blocking device 6, and the wind blocking device 6 includes two U-shaped rods 61, four ring blocks 62, four spring pieces 63 and two arc chamfered plates 64, the two U-shaped rods 61 are respectively fixed on the inner wall of the circular hole of the four L-shaped blocks 321, the two U-shaped rods 61 are located at the front and back of the camera 4, the four ring blocks 62 are respectively fixed on the outer wall of the two U-shaped rods 61 in pairs, and the four spring pieces 63 are respectively Fixed on the side where the four ring blocks 62 are away from each other, the two arc chamfered plates 64 are respectively fixed on the side where the four spring pieces 63 are away from each other, and the two filter screens of the cylinder 3 are on the movement trajectory of the two arc chamfered plates 64. Under the elastic force of the spring pieces 63, the arc chamfered plates 64 press against the filter screen of the cylinder 3 and move to the left. Under the action of friction, the filter screen of the cylinder 3 will produce a certain amplitude, allowing the arc chamfered plates 64 to scrape off impurities in the mesh gap of the filter screen, thereby preventing the filter screen of the cylinder 3 from being blocked by impurities during the shooting process of the monitoring device, resulting in poor ventilation and heat dissipation effect of the equipment.

[0024] The wind blocking device 6 also includes two T-shaped rings 65, two magnetic blocks 66, two vertical strips 67 and two L-shaped metal blocks 68. The two T-shaped rings 65 are respectively fixed on the outer walls of the two U-shaped rods 61, and the two T-shaped rings 65 are respectively located in the middle of the side where the four ring blocks 62 are close to each other. The two magnetic blocks 66 are respectively fixed on the left sides of the two T-shaped rings 65, and the two vertical strips 67 are respectively fixed on the left sides of the two H-shaped groove plates 323. The two L-shaped metal blocks 68 are respectively fixed in the middle of the left sides of the two vertical strips 67. The two L-shaped metal blocks 68 are on the movement trajectory of the two magnetic blocks 66. When the magnetic blocks 66 move to the left, the magnetic blocks 66 contact the L-shaped metal blocks 68, and the magnetic blocks 66 are adsorbed on the L-shaped metal blocks 68, so that the circular frame 314 stays stably in front of the heat dissipation strip port of the camera 4, so as to avoid the circular frame 314 from deviating in front of the heat dissipation strip port of the camera 4 during the shooting of the monitoring device, resulting in poor effect of the equipment in filtering chemical gas.

[0025] The outer wall of the anti-wind blocking device 6 is provided with a moisture-proof device 7, which includes two L-shaped long plates 71, two square boxes 72, two drying plates 73 and two mesh plates 74. The two L-shaped long plates 71 are respectively fixed on the side of the two T-shaped rings 65 away from each other, the two square boxes 72 are respectively fixed on the left sides of the two L-shaped long plates 71, the two drying plates 73 are respectively fixed on the inner walls of the two square boxes 72, the two mesh plates 74 are respectively fixed on the inner walls of the two square boxes 72, and the two mesh plates 74 are respectively located opposite to the two drying plates 73. One end of the two springs 76 away from the two L-shaped rings 75 is fixedly connected to the right sides of the two connecting blocks 77. When the drying plate 73 moves to the left, the drying plate 73 moves into the mirror cover 5, so that the drying plate 73 dehumidifies the lens of the camera 4 to avoid the blurred monitoring picture caused by water vapor on the lens of the camera 4 during the shooting of the monitoring device.

[0026] The moisture-proof device 7 also includes two L-shaped rings 75, two springs 76, two connecting blocks 77 and two sliding bars 78. The two L-shaped rings 75 are respectively fixed in the middle of the top surfaces of the two square boxes 72, the two springs 76 are respectively fixed on the left sides of the two L-shaped rings 75, the two connecting blocks 77 are fixed on the left side of the top surface of the camera 4, and the two sliding bars 78 are fixed on the right side of the two connecting blocks 77. The outer walls of the two sliding bars 78 are slidably connected with the inner walls of the two L-shaped rings 75, and the two springs 76 are sleeved on the outer walls of the two sliding bars 78. When the square box 72 moves to the left, the square box 72 will not hit the anti-glare lens of the mirror cover 5, so that the anti-glare lens of the mirror cover 5 will not be hit, thereby avoiding the anti-glare lens of the mirror cover 5 being hit during the shooting of the monitoring device, causing damage to the internal parts of the equipment.

[0027] While the circular frame 314 drives the L-shaped block 321 to move leftward, the L-shaped block 321 drives the U-shaped rod 61 to move leftward, the U-shaped rod 61 drives the ring block 62 to move leftward, the ring block 62 drives the spring piece 63 to move leftward, and the spring piece 63 drives the arc chamfered plate 64 to move leftward. Under the elastic force of the spring piece 63, the arc chamfered plate 64 is pressed against the filter screen of the cylinder 3 and moves leftward. Under the action of friction, the filter screen of the cylinder 3 will produce a certain amplitude, allowing the arc chamfered plate 64 to scrape off impurities in the mesh gap of the filter screen, thereby preventing the filter screen of the cylinder 3 from being blocked by impurities when the equipment is in use, thereby avoiding the problem of poor ventilation and heat dissipation of the equipment caused by the filter screen of the cylinder 3 being blocked by impurities during the shooting of the monitoring device.

[0028] When the L-shaped block 321 drives the U-shaped rod 61 to move to the left, the U-shaped rod 61 drives the T-shaped ring 65 to move to the left, and the T-shaped ring 65 drives the magnetic block 66 to move to the left. At the same time, the H-shaped groove plate 323 supports the vertical bar plate 67, and the vertical bar plate 67 supports the L-shaped metal block 68, so that when the magnetic block 66 moves to the left, the magnetic block 66 contacts the L-shaped metal block 68, and the magnetic block 66 is adsorbed on the L-shaped metal block 68, so that the circular frame 314 stays stably in front of the heat dissipation strip of the camera 4 to prevent the circular frame 314 from shifting in front of the heat dissipation strip of the camera 4 when the equipment is in use, thereby avoiding the problem that the circular frame 314 shifts in front of the heat dissipation strip of the camera 4 during the shooting process of the monitoring device, resulting in poor chemical gas filtering effect of the equipment.

[0029] While the U-shaped rod 61 drives the T-shaped ring 65 to move to the left, the T-shaped ring 65 drives the L-shaped long plate 71 to move to the left, the L-shaped long plate 71 drives the square box 72 to move to the left, the square box 72 drives the drying plate 73 to move to the left, and at the same time, the square box 72 drives the mesh plate 74 to move to the left, so that the drying plate 73 moves to the lens cover 5 during the process of moving to the left, allowing the drying plate 73 to dehumidify the lens of the camera 4 to prevent the lens of the camera 4 from being vaporized when the equipment is in use, thereby avoiding the problem of blurred monitoring images caused by the presence of vapor in the lens of the camera 4 during the shooting process of the monitoring device.

[0030] When the L-shaped long plate 71 drives the square box 72 to move to the left, the square box 72 drives the L-shaped ring 75 to move to the left, and the L-shaped ring 75 drives the spring 76 to move to the left. At the same time, the camera 4 supports the connecting block 77, the connecting block 77 supports the sliding bar 78, the L-shaped ring 75 slides to the left on the sliding bar 78, and the spring 76 on the L-shaped ring 75 begins to shrink. Under the elastic force of the spring 76, the square box 72 will not hit the anti-glare lens of the mirror cover 5 during the movement to the left, so that the anti-glare lens of the mirror cover 5 will not be hit, thereby preventing the anti-glare lens of the mirror cover 5 from being hit when the equipment is in use, thereby avoiding the problem of the anti-glare lens of the mirror cover 5 being hit during the shooting of the monitoring device, causing damage to the internal parts of the equipment.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A production safety monitoring device, comprising an arc plate (1), a support rod (2) being fixed in the middle of the top surface of the arc plate (1), characterized in that: A cylinder (3) is fixedly mounted on the bottom surface of the arc plate (1), a camera (4) is fixedly mounted on the inner wall of the cylinder (3), heat dissipation strips are provided on the front and back of the camera (4), a mirror cover (5) is fixedly mounted on the left side of the cylinder (3), air inlet grooves are provided on the front and back of the cylinder (3), filters are provided on the inner walls of the two air inlet grooves of the cylinder (3), and an anti-corrosion component (31) is provided on the inner wall of the cylinder (3); The anti-corrosion component (31) comprises a ring frame (311), wherein the ring frame (311) is fixed to the front and rear of the inner wall of the cylinder (3), the ring frame (311) is located on the right side of the camera (4), an electric telescopic rod (312) is fixedly installed on the inner wall of the ring frame (311), the right side of the electric telescopic rod (312) is fixedly connected to the left side of the inner wall of the cylinder (3), a horizontal plate (313) is fixed to the left side of the telescopic end of the electric telescopic rod (312), two circular frames (314) are fixed to the left side of the horizontal plate (313), the two circular frames (314) are located on the front and back sides of the camera (4), two orifice plates (315) are fixedly installed on the inner walls of the two circular frames (314), activated carbon plates (316) are fixed on the inner walls of the two circular frames (314), and anti-shake components (32) are arranged on the top and bottom surfaces of the two circular frames (314); The anti-shake assembly (32) comprises four L-shaped blocks (321), the four L-shaped blocks (321) are respectively fixed on the top and bottom surfaces of the two circular frames (314), the four L-shaped blocks (321) are each provided with a circular hole on the left side, and short columns (322) are respectively embedded in the middle of the opposite sides of the four L-shaped blocks (321), the top and bottom ends of the inner wall of the cylinder (3) are both fixed with H-shaped groove plates (323), the front and back sides of the two H-shaped groove plates (323) are both provided with sliding grooves, and the outer walls of the four short columns (322) are slidably connected to the inner walls of the four sliding grooves of the two H-shaped groove plates (323); The inner walls of the circular holes of the four L-shaped blocks (321) are provided with wind blocking prevention devices (6), and the outer walls of the wind blocking prevention devices (6) are provided with moisture-proof devices (7).

2. A production safety monitoring device according to claim 1, characterized in that: The top surface of the support rod (2) is provided with a mounting plate, the inner wall of the lens cover (5) is provided with an anti-glare lens, the four orifice plates (315) are respectively located on the front and back sides of the two activated carbon plates (316), and the two H-shaped groove plates (323) are located on the top and bottom surfaces of the camera (4).

3. A production safety monitoring device according to claim 2, characterized in that: The wind blocking device (6) comprises two U-shaped rods (61), four ring blocks (62), four spring pieces (63) and two arc-shaped chamfered plates (64); the two U-shaped rods (61) are respectively fixed on the inner walls of the circular holes of the four L-shaped blocks (321); the two U-shaped rods (61) are located on the front and back sides of the camera (4); the four ring blocks (62) are respectively fixed in groups of two on the outer walls of the two U-shaped rods (61); the four spring pieces (63) are respectively fixed on the sides of the four ring blocks (62) away from each other; and the two arc-shaped chamfered plates (64) are respectively fixed on the sides of the four spring pieces (63) away from each other.

4. A production safety monitoring device according to claim 3, characterized in that: The wind blocking device (6) further comprises two T-shaped rings (65), two magnetic blocks (66), two vertical strips (67) and two L-shaped metal blocks (68), the two T-shaped rings (65) being respectively fixed on the outer walls of the two U-shaped rods (61), the two T-shaped rings (65) being respectively located in the middle of one side where the four ring blocks (62) are close to each other, the two magnetic blocks (66) being respectively fixed on the left sides of the two T-shaped rings (65), the two vertical strips (67) being respectively fixed on the left sides of the two H-shaped groove plates (323), and the two L-shaped metal blocks (68) being respectively fixed in the middle of the left sides of the two vertical strips (67).

5. A production safety monitoring device according to claim 4, characterized in that: The two filter screens of the cylinder (3) are both located on the movement tracks of the two arc-shaped chamfered plates (64), and the two L-shaped metal blocks (68) are located on the movement tracks of the two magnetic blocks (66).

6. A production safety monitoring device according to claim 5, characterized in that: The moisture-proof device (7) comprises two L-shaped long plates (71), two square boxes (72), two drying plates (73) and two mesh plates (74); the two L-shaped long plates (71) are respectively fixed to the sides of the two T-shaped rings (65) that are away from each other; the two square boxes (72) are respectively fixed to the left sides of the two L-shaped long plates (71); the two drying plates (73) are respectively fixed to the inner walls of the two square boxes (72); and the two mesh plates (74) are respectively fixed to the inner walls of the two square boxes (72).

7. A production safety monitoring device according to claim 6, characterized in that: The moisture-proof device (7) further comprises two L-shaped rings (75), two springs (76), two connecting blocks (77) and two sliding rods (78), wherein the two L-shaped rings (75) are respectively fixed in the middle of the top surfaces of the two square boxes (72), the two springs (76) are respectively fixed on the left sides of the two L-shaped rings (75), the two connecting blocks (77) are fixed on the left side of the top surface of the camera (4), the two sliding rods (78) are fixed on the right sides of the two connecting blocks (77), and the outer walls of the two sliding rods (78) are slidably connected to the inner walls of the two L-shaped rings (75).

8. A production safety monitoring device according to claim 7, characterized in that: The two screen plates (74) are respectively located opposite to the two drying plates (73); one end of the two springs (76) away from the two L-shaped rings (75) is fixedly connected to the right side of the two connecting blocks (77); and the two springs (76) are sleeved on the outer walls of the two sliding rods (78).

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