Screw-driven high-temperature industrial television

Abstract

The utility model relates to the technical field of industrial televisions, and discloses a screw driving type high-temperature industrial television which comprises a base, the right side of the base is fixedly connected with a servo motor, the top of the base is provided with a moving groove, a lead screw is arranged in the moving groove, the surface of the lead screw is in threaded connection with a moving block, and the moving block is in threaded connection with the right side of the base. A camera protection box is fixedly connected to the top of the moving block, a camera is arranged in the camera protection box, a limiting frame is fixedly connected to the right side of the camera protection box, a box door is inserted into the limiting frame, and springs are fixedly connected to the front inner wall and the rear inner wall of the camera protection box correspondingly; the adjacent sides of the springs are fixedly connected with L-shaped clamping plates respectively, and the camera is clamped between the L-shaped clamping plates. According to the screw-driven high-temperature industrial television, the box door is pulled out of the limiting frame, the L-shaped clamping plates are pressed towards the two sides respectively, the spring is contracted, and the camera is taken out, so that the camera is convenient to maintain and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial televisions, in particular to a screw-driven high-temperature industrial television. Background Art

[0002] High temperature industrial television is a special closed-circuit television equipment used in high temperature environment. It can be widely used in heating furnaces, steam boilers, glass melting tanks, sintering furnaces and other industrial high temperature furnaces in metallurgy, electric power, building materials, light industry, chemical machinery and other industries. It has been widely used in equipment and processes such as pulverized coal furnaces in power plants, rotary kiln head fire watching, heating furnace fire watching, glass melting furnace tin bath and other overall thermal processing.

[0003] A sealed explosion-proof high-temperature industrial television provided in the Chinese utility model patent application disclosure specification CN 220359253 U includes an adjustment mechanism, a cooling mechanism is arranged outside the adjustment mechanism, the adjustment mechanism includes a fixed seat, a moving component is arranged on the right side of the fixed seat, a protective cover is arranged at the bottom of the moving component, an adjustment frame is installed inside the protective cover, a first motor is fixedly connected to the right side of the adjustment frame, a first rotating shaft is installed on the left side of the first motor, a mounting frame is installed on the left side of the first rotating shaft, a second rotating shaft is installed on the inner side of the mounting frame, a second motor is installed on the front side of the second rotating shaft, a mounting plate is installed outside the second rotating shaft, and a camera is installed on the left side of the mounting plate. The sealed explosion-proof high-temperature industrial television increases the shooting range through the adjustment mechanism, and then avoids explosion through the cooling mechanism, thereby completing the adjustment and cooling operations.

[0004] However, the above-mentioned prior art is not convenient for taking out the camera inside the protective cover, and is not convenient for repairing the camera when it is damaged. Therefore, a screw-driven high-temperature industrial camera is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a screw-driven high-temperature industrial television to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a screw-driven high-temperature industrial television, comprising a base, a servo motor is fixedly connected to the right side of the base, a moving groove is opened on the top of the base, a screw rod is arranged in the moving groove, a moving block is threadedly connected to the surface of the screw rod, a camera protection box is fixedly connected to the top of the moving block, and a camera is arranged inside the camera protection box;

[0007] The right side of the camera protection box is fixedly connected to a limit frame, a box door is inserted into the limit frame, the front and rear inner walls of the camera protection box are respectively fixedly connected to springs, the adjacent sides of the springs are respectively fixedly connected to L-shaped clamping plates, and the camera is clamped between the L-shaped clamping plates.

[0008] Preferably, the moving block is slidably arranged in the moving groove, the left side of the screw rod is movably connected to the moving groove, and the right side of the screw rod is fixedly connected to the servo motor by movably penetrating the base.

[0009] When the camera needs to be repaired or replaced, pull the box door upwards to remove it from the limit frame, then press the L-shaped card plate on both sides to contract the spring to separate the L-shaped card plate from the camera and take out the camera, making it easier to repair and replace the camera.

[0010] Preferably, a lens is arranged on the left side of the camera, a lens protective cover is arranged on the left side of the camera protective box, and the lens is located inside the lens protective cover.

[0011] Preferably, a heat insulation board is fixedly connected to the left side of the base, and an observation port is opened on one side of the heat insulation board, and the observation port is adapted to the lens protective cover.

[0012] The lead screw is rotated by a set servo motor, so that the moving block drives the camera protection box to move, and the lens protection cover passes through the observation port into the furnace for observation.

[0013] Preferably, a heat insulation board is fixedly connected to the left side of the base, and an observation port is opened on one side of the heat insulation board, and the observation port is adapted to the lens protective cover.

[0014] Preferably, a water tank is fixedly connected to the top of the camera protection box, a first water-cooling circulation pump is arranged on the left side of the water tank through a pipeline, a water inlet pipe is arranged on the left side of the first water-cooling circulation pump, and one end of the water inlet pipe away from the first water-cooling circulation pump passes through the outer protective shell and extends into the cavity.

[0015] When the lens protective cover enters the furnace through the observation port for work, the first water-cooling circulation pump is set up, and the first water-cooling circulation pump draws water from the water tank through the pipeline for cooling, and then enters the cavity through the water inlet pipe. After the cooling water is discharged into the cavity, a heat insulation layer is formed to prevent the lens from being damaged by high temperature.

[0016] Preferably, a second water-cooling circulation pump is arranged on the front of the camera protection box, a water outlet pipe is arranged on the left side of the second water-cooling circulation pump, a circulation pipe is arranged on the right side of the second water-cooling circulation pump, the circulation pipe is connected to the water tank, one end of the water outlet pipe away from the second water-cooling circulation pump is fixedly connected to the outer shell, and the water outlet pipe is connected to the cavity.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model uses a servo motor to rotate the screw rod, so that the moving block drives the camera protection box to move, so that the lens protection cover passes through the observation port into the furnace for observation. When the camera needs to be repaired or replaced, the box door is pulled upward to be pulled out of the limit frame, and then the L-shaped card plate is pressed to both sides respectively to contract the spring to separate the L-shaped card plate from the camera and take out the camera, thereby facilitating the repair and replacement of the camera.

[0019] Second, according to the utility model, when the lens protective cover enters the furnace through the observation port for work, the first water-cooling circulation pump is provided, and the first water-cooling circulation pump draws water from the water storage tank through the pipeline for cooling, and then enters the cavity through the water inlet pipe. After the cooling water is discharged into the cavity, a heat insulation layer is formed to prevent the lens from being damaged by high temperature. The second water-cooling circulation pump is provided, and the second water-cooling circulation pump draws the heated water in the cavity through the water outlet pipe, cools it, and then discharges it into the water storage tank through the circulation pipe, thereby achieving a circulation effect, so that the lens in the lens protective cover deep in the furnace will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a front cutaway diagram and a three-dimensional structural diagram of the base of the utility model;

[0022] Figure 3 This is a schematic diagram of the right side cutaway structure of the camera protection box of the utility model;

[0023] Figure 4 It is a schematic diagram of the cutaway structure of the camera protection box and lens protection cover of the utility model.

[0024] Among them: 1. base; 11. servo motor; 12. screw; 2. camera protection box; 3. camera; 21. limit frame; 22. box door; 23. spring; 24. L-shaped card plate; 31. lens; 25. lens protection cover; 13. heat insulation board; 14. observation port; 26. water storage tank; 27. first water-cooling circulation pump; 28. water inlet pipe; 29. ​​second water-cooling circulation pump; 30. water outlet pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in 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 in 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.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A screw-driven high-temperature industrial television comprises a base 1, a servo motor 11 is fixedly connected to the right side of the base 1, a moving groove is provided on the top of the base 1, a screw rod 12 is arranged in the moving groove, a moving block is threadedly connected to the surface of the screw rod 12, a camera protection box 2 is fixedly connected to the top of the moving block, and a camera 3 is arranged inside the camera protection box 2;

[0029] The right side of the camera protection box 2 is fixedly connected to a limit frame 21, and a box door 22 is inserted into the limit frame 21. The front and rear inner walls of the camera protection box 2 are respectively fixedly connected to springs 23, and the adjacent sides of the springs 23 are respectively fixedly connected to L-shaped card plates 24, and the camera 3 is clamped between the L-shaped card plates 24.

[0030] The moving block is slidably arranged in the moving groove, the left side of the screw rod 12 is movably connected to the moving groove, and the right side of the screw rod 12 is fixedly connected to the servo motor 11 by movably penetrating the base 1 .

[0031] A lens 31 is disposed on the left side of the camera 3 , a lens protective cover 25 is disposed on the left side of the camera protective box 2 , and the lens 31 is located inside the lens protective cover 25 .

[0032] A heat insulating plate 13 is fixedly connected to the left side of the base 1 . An observation port 14 is provided on one side of the heat insulating plate 13 . The observation port 14 is matched with the lens protective cover 25 .

[0033] Through the above technical scheme, the screw rod 12 is rotated by the set servo motor 11, so that the moving block drives the camera protection box 2 to move, and the lens protection cover 25 passes through the observation port 14 into the furnace for observation. When the camera 3 needs to be repaired or replaced, the box door 22 is pulled upward to pull the box door 22 out of the limit frame 21, and then the L-shaped card plate 24 is pressed to both sides respectively to make the spring 23 contract to separate the L-shaped card plate 24 from the camera 3 and take out the camera 3, thereby facilitating the repair and replacement of the camera 3.

[0034] Embodiment 2

[0035] See also Figure 1 Figure 4 , and on the basis of the first embodiment, it is further obtained that the lens protective cover 25 is composed of an outer protective shell and an inner protective shell, and a cavity is formed between the outer protective shell and the inner protective shell.

[0036] A water tank 26 is fixedly connected to the top of the camera protection box 2, and a first water-cooling circulation pump 27 is arranged on the left side of the water tank 26 through a pipeline. A water inlet pipe 28 is arranged on the left side of the first water-cooling circulation pump 27, and one end of the water inlet pipe 28 away from the first water-cooling circulation pump 27 passes through the outer protective shell and extends into the cavity.

[0037] A second water-cooling circulation pump 29 is arranged on the front of the camera protection box 2, a water outlet pipe 30 is arranged on the left side of the second water-cooling circulation pump 29, a circulation pipe is arranged on the right side of the second water-cooling circulation pump 29, the circulation pipe is connected to the water storage tank 26, and one end of the water outlet pipe 30 away from the second water-cooling circulation pump 29 is fixedly connected to the outer shell, and the water outlet pipe 30 is connected to the cavity.

[0038] Through the above technical scheme, when the lens protective cover 25 enters the furnace through the observation port 14 to work, the first water-cooling circulation pump 27 is set, and the first water-cooling circulation pump 27 pumps out the water in the water tank 26 through the pipeline for cooling, and then enters the cavity through the water inlet pipe 28. After the cooling water is discharged into the cavity, an insulating layer is formed to prevent the lens 31 from being damaged by the high temperature. The second water-cooling circulation pump 29 is set, and the second water-cooling circulation pump 29 pumps out the heated water in the cavity through the water outlet pipe 30, cools it, and discharges it into the water tank 26 through the circulation pipe again, thereby achieving a circulation effect, so that the lens 31 deep in the lens protective cover 25 in the furnace will not be damaged.

[0039] In actual operation, when the device is in use, the servo motor 11 is used to rotate the screw rod 12, so that the moving block drives the camera protection box 2 to move, so that the lens protection cover 25 passes through the observation port 14 and enters the furnace for observation. When the camera 3 needs to be repaired or replaced, the box door 22 is pulled up to be pulled out of the limit frame 21, and then the L-shaped card plate 24 is pressed to both sides to contract the spring 23 to separate the L-shaped card plate 24 from the camera 3 and take out the camera 3, thereby facilitating the repair and replacement of the camera 3.

[0040] When the lens protective cover 25 enters the furnace through the observation port 14 for operation, the first water-cooling circulation pump 27 is set up, and the first water-cooling circulation pump 27 pumps out the water in the water tank 26 through the pipeline for cooling, and then enters the cavity through the water inlet pipe 28. After the cooling water is discharged into the cavity, a heat insulation layer is formed to prevent the lens 31 from being damaged by the high temperature. The second water-cooling circulation pump 29 is set up, and the second water-cooling circulation pump 29 pumps out the heated water in the cavity through the water outlet pipe 30, cools it, and discharges it into the water tank 26 again through the circulation pipe, thereby achieving a circulation effect, so that the lens 31 deep in the lens protective cover 25 in the furnace will not be damaged.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A screw-driven high-temperature industrial television, comprising a base (1), characterized in that: A servo motor (11) is fixedly connected to the right side of the base (1), a movable groove is provided on the top of the base (1), a screw rod (12) is arranged in the movable groove, a movable block is threadedly connected to the surface of the screw rod (12), a camera protection box (2) is fixedly connected to the top of the movable block, and a camera (3) is arranged inside the camera protection box (2); The right side of the camera protection box (2) is fixedly connected to a limit frame (21), a box door (22) is inserted into the interior of the limit frame (21), the front and rear inner walls of the camera protection box (2) are respectively fixedly connected to springs (23), the adjacent sides of the springs (23) are respectively fixedly connected to L-shaped card plates (24), and the camera (3) is clamped between the L-shaped card plates (24).

2. A screw-driven high-temperature industrial television according to claim 1, characterized in that: The moving block is slidably arranged in the moving groove, the left side of the screw rod (12) is movably connected to the moving groove, and the right side of the screw rod (12) is fixedly connected to the servo motor (11) by movably penetrating the base (1).

3. A screw-driven high-temperature industrial television according to claim 1, characterized in that: A lens (31) is arranged on the left side of the camera (3), a lens protective cover (25) is arranged on the left side of the camera protective box (2), and the lens (31) is located inside the lens protective cover (25).

4. The screw-driven high-temperature industrial television according to claim 1, characterized in that: A heat insulation board (13) is fixedly connected to the left side of the base (1), and an observation port (14) is provided on one side of the heat insulation board (13), and the observation port (14) is adapted to the lens protective cover (25).

5. The screw-driven high-temperature industrial television according to claim 3, characterized in that: The lens protective cover (25) consists of an outer protective shell and an inner protective shell, and a cavity is formed between the outer protective shell and the inner protective shell.

6. The screw-driven high-temperature industrial television according to claim 1, characterized in that: The top of the camera protection box (2) is fixedly connected to a water tank (26), a first water-cooling circulation pump (27) is arranged on the left side of the water tank (26) through a pipeline, a water inlet pipe (28) is arranged on the left side of the first water-cooling circulation pump (27), and an end of the water inlet pipe (28) away from the first water-cooling circulation pump (27) passes through the outer protection shell and extends into the cavity.

7. The screw-driven high-temperature industrial television according to claim 1, characterized in that: A second water-cooling circulation pump (29) is arranged on the front of the camera protection box (2), a water outlet pipe (30) is arranged on the left side of the second water-cooling circulation pump (29), and a circulation pipe is arranged on the right side of the second water-cooling circulation pump (29), the circulation pipe is connected to the water storage tank (26), the end of the water outlet pipe (30) away from the second water-cooling circulation pump (29) is fixedly connected to the outer shell, and the water outlet pipe (30) is connected to the cavity.

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