Quick-release camera mounting structure in high-temperature tunnel furnace

Abstract

The utility model discloses a quick-release camera mounting structure in a high-temperature tunnel furnace, which relates to the technical field of PMI (polymethacrylimide) foam material production, and comprises a mounting sleeve, mounting plates connected with the high-temperature tunnel furnace are fixedly connected to two sides of the mounting sleeve, a strip-shaped mounting box is slidably connected in the mounting sleeve, an inner shell is arranged in the strip-shaped mounting box, and the inner shell is fixedly connected with the mounting sleeve. Connecting columns are fixedly connected to the two sides of the inner shell correspondingly, the ends, away from the inner shell, of the connecting columns are fixedly connected with the inner wall of the strip-shaped mounting box, a camera is mounted at one end in the inner shell, and transparent protection pieces matched with the camera are arranged at one end of the strip-shaped mounting box and one end of the inner shell correspondingly; and a cooling assembly for cooling the camera is arranged in the strip-shaped mounting box. The device is simple in structure, and the high-temperature tunnel furnace does not need to be greatly adjusted and modified. And meanwhile, a convenient mounting or dismounting function is achieved, quick mounting or dismounting operation can be achieved, and normal production and operation of equipment are not affected.

Description

Technical Field

[0001] This utility model relates to the field of PMI foam material production technology, specifically a quick-release high-temperature tunnel furnace camera installation structure. Background Technology

[0002] The foaming temperature of polymethacrylimide foam is between 150-230℃. During foaming, the temperature needs to be finely adjusted based on the foaming phenomena. Therefore, continuous observation and monitoring of the high-temperature tunnel furnace is necessary throughout the foaming process. Currently, built-in cameras are mainly used for furnace monitoring. Due to the high temperature inside the furnace, the cameras often employ a high-pressure air-cooling method. This involves continuously supplying air to lower the temperature inside the camera's protective cover to prevent the camera from burning out due to high temperatures.

[0003] However, because the equipment installation structure is fixed, when a camera malfunctions and needs to be repaired, the machine can only be stopped and the temperature can be lowered to room temperature before entering the furnace for operation. This seriously affects the continuous production of the high-temperature tunnel furnace, reduces the foaming production capacity, and increases energy consumption due to the cooling and heating process during shutdown and startup.

[0004] To address the above issues, we propose a quick-release camera installation structure for high-temperature tunnel furnaces. Utility Model Content

[0005] The purpose of this invention is to provide a quick-release mounting structure for a camera inside a high-temperature tunnel furnace, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A quick-release high-temperature tunnel furnace camera mounting structure includes a mounting sleeve with mounting plates fixedly connected to both sides of the mounting sleeve for connection to the high-temperature tunnel furnace. A strip-shaped mounting box is slidably connected inside the mounting sleeve. The strip-shaped mounting box contains an inner shell, with connecting posts fixedly connected to both sides of the inner shell. The end of the connecting post away from the inner shell is fixedly connected to the inner wall of the strip-shaped mounting box. A camera is mounted inside one end of the inner shell. Both the strip-shaped mounting box and the inner shell have transparent protective sheets that match the camera. The strip-shaped mounting box contains a cooling component for cooling the camera.

[0008] The strip-shaped mounting box has an end opening at the end away from the camera, and the mounting sleeve is provided with a buckle assembly for fixing the position of the strip-shaped mounting box.

[0009] As a further embodiment of this utility model: the cooling component includes a high-pressure air pipe, the upper end of which penetrates into the inner shell, and the lower end of which is provided with an air pipe connector. A vent hole is provided in the middle of the end of the inner shell away from the high-pressure air pipe, and the vent hole is connected to the partition cavity formed by the strip-shaped mounting box and the inner shell.

[0010] As a further embodiment of this utility model: the buckle assembly includes a U-shaped frame, which is slidably connected to both sides of the mounting sleeve. The mounting sleeve is provided with limiting components for limiting the U-shaped frame on both sides. A pressing plate is fixedly connected between the upper ends of the U-shaped frame. Springs are installed between the two ends of the pressing plate and the upper surface of the mounting sleeve. A locking pin is fixedly connected to the middle of the lower horizontal plate of the U-shaped frame. The mounting sleeve is provided with avoidance holes that match the locking pin. The lower surface of the strip-shaped mounting box is provided with several adjustment holes that match the locking pin.

[0011] As a further embodiment of this utility model: the limiting component includes a T-shaped slider, which is fixedly connected to both sides of the mounting sleeve. Limiting grooves are provided in the middle of both sides of the U-shaped frame, and the T-shaped slider is slidably connected to the limiting grooves.

[0012] As a further embodiment of this utility model: a plurality of the adjustment holes are arranged in a straight line, and the adjustment holes are equally spaced apart.

[0013] As a further improvement of this utility model, mounting holes are provided at both ends of the mounting plate.

[0014] As a further improvement of this utility model: the inner housing is also provided with a data connection line, which is electrically connected to the camera, and one end of the data connection line that passes through the strip-shaped mounting box and the inner housing is provided with a wire connector.

[0015] As a further improvement of this utility model, the upper surface of the pressing plate is engraved with patterns for anti-slip purposes.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model has a simple structure and does not require major adjustments or modifications to the high-temperature tunnel furnace. It also has convenient installation or disassembly functions, which can realize quick installation or disassembly operations without affecting the normal production operation of the equipment.

[0018] 2. This utility model provides emergency camera protection measures. In the event of a high-pressure gas supply failure, temporary disassembly can be performed to prevent the camera from being damaged by high temperatures without cooling protection. The camera can be reinstalled and used after the gas supply failure is resolved, without affecting production operations in the short term. Furthermore, when the camera malfunctions, it can be disassembled using the snap-fit ​​assembly for troubleshooting, repair, and replacement. After repair, it can be reassembled into the high-temperature tunnel furnace, ensuring the furnace's normal operation while completing the repair without requiring further shutdown or entry into the furnace. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the internal structure of the strip-shaped mounting box in this utility model.

[0021] Figure 3 This is a schematic diagram of the mounting sleeve in this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of this utility model installed on a tunnel furnace.

[0023] The components include: 1. Strip-shaped mounting box; 2. Transparent protective sheet; 3. Mounting plate; 4. T-shaped slider; 5. Pressing plate; 6. Spring; 7. Mounting sleeve; 8. High-pressure air pipe; 9. Air pipe connector; 10. Wire connector; 11. Data connection cable; 12. Limiting groove; 13. U-shaped frame; 14. Vent hole; 15. Camera; 16. Inner shell; 17. Adjustment hole; 18. Locking pin; 19. Avoidance hole; 20. End opening; 21. Connecting post. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4In this embodiment of the utility model, the quick-release high-temperature tunnel furnace internal camera installation structure includes an installation sleeve 7. Both sides of the installation sleeve 7 are fixedly connected to installation plates 3 connected to the high-temperature tunnel furnace. A strip-shaped installation box 1 is slidably connected inside the installation sleeve 7. The strip-shaped installation box 1 contains an inner shell 16. Connecting posts 21 are fixedly connected to both sides of the inner shell 16. The end of the connecting post 21 away from the inner shell 16 is fixedly connected to the inner wall of the strip-shaped installation box 1. A camera 15 is installed inside one end of the inner shell 16. Both the strip-shaped installation box 1 and the inner shell 16 have a transparent protective sheet 2 that matches the camera 15. The strip-shaped installation box 1 contains... The unit is equipped with a cooling component for cooling the camera 15; the inner shell 16 is also equipped with a data connection cable 11, which is electrically connected to the camera 15. One end of the data connection cable 11 that passes through the strip mounting box 1 and the inner shell 16 is equipped with a wire connector 10. In use, the mounting sleeve 7 is first fixed to the corresponding mounting position on the outer wall of the high-temperature tunnel furnace by the mounting plate 3. The camera 15 can observe the inside of the high-temperature tunnel furnace through the transparent protective sheet 2. At the same time, the cooling component introduces high-pressure cold air into the strip mounting box 1 to cool the inside of the strip mounting box 1 and prevent the camera 15 from being burned by high temperature.

[0026] The cooling component includes a high-pressure air pipe 8, the upper end of which extends into the inner shell 16. The lower end of the high-pressure air pipe 8 is provided with an air pipe connector 9. A vent hole 14 is opened in the middle of the end of the inner shell 16 away from the high-pressure air pipe 8. The vent hole 14 is connected to the partition cavity formed by the strip-shaped mounting box 1 and the inner shell 16. In use, the air pipe connector 9 is connected to the air supply source, and then the air supply source introduces high-pressure gas into the high-pressure air pipe 8 and sprays it out from the high-pressure air pipe 8. The sprayed gas enters the partition cavity between the strip-shaped mounting box 1 and the inner shell 16 through the vent hole 14. The high-speed airflow is used to isolate the high temperature and prevent the camera 15 from being damaged by high temperature.

[0027] The strip-shaped mounting box 1 has an end opening 20 at the end away from the camera 15. The mounting sleeve 7 is provided with a buckle assembly for fixing the position of the strip-shaped mounting box 1. The buckle assembly includes a U-shaped frame 13, which is slidably connected to both sides of the mounting sleeve 7. The mounting sleeve 7 has limiting components on both sides for limiting the position of the U-shaped frame 13. A pressing plate 5 is fixedly connected to the upper end of the U-shaped frame 13. Springs 6 are installed between the two ends of the pressing plate 5 and the upper surface of the mounting sleeve 7. A locking pin 18 is fixedly connected to the middle of the lower horizontal plate of the U-shaped frame 13. The mounting sleeve 7 has an avoidance hole 19 that matches the locking pin 18. The strip-shaped mounting box... The lower end face is provided with several adjustment holes 17 that match the locking pin 18; the adjustment holes 17 are arranged in a straight line and are equally spaced; the strip mounting box 1 can be installed or removed by the provided buckle assembly. During installation, press the pressing plate 5 to move the locking pin 18 downward, and then insert the strip mounting box 1 into the mounting sleeve 7. After insertion, release the pressing plate 5, and the pressing plate 5 will reset under the action of the spring 6, while driving the locking pin 18 to move upward, so that the locking pin 18 is inserted into the corresponding adjustment hole 17 to lock the strip mounting box 1. The multiple adjustment holes 17 provided can be used to adjust the insertion depth of the strip mounting box 1 as needed.

[0028] The limiting component includes a T-shaped slider 4, which is fixedly connected to both sides of the mounting sleeve 7. Limiting grooves 12 are provided in the middle of both sides of the U-shaped frame 13, and the T-shaped slider 4 is slidably connected to the limiting grooves 12. The upper surface of the pressing plate 5 is engraved with anti-slip patterns. The T-shaped slider 4 and the limiting grooves 12 can limit the upward movement of the U-shaped frame 13 to prevent the U-shaped frame 13 from deviating when moving up and down. At the same time, the anti-slip patterns can increase the friction of the upper surface of the pressing plate 5.

[0029] The working principle of this utility model is as follows: During installation, the mounting sleeve 7 is first fixed to the corresponding installation position on the outer wall of the high-temperature tunnel furnace using the mounting plate 3. Then, the pressing plate 5 is pressed to move the locking pin 18 downwards, and the strip-shaped mounting box 1 is inserted into the mounting sleeve 7. After insertion, the pressing plate 5 is released, and the pressing plate 5 is reset under the action of the spring 6, which simultaneously drives the locking pin 18 to move upwards, so that the locking pin 18 is inserted into the corresponding adjustment hole 17 to lock the strip-shaped mounting box 1. During operation, the camera 15 can observe the inside of the high-temperature tunnel furnace through the transparent protective sheet 2. At the same time, the gas pipe connector 9 is connected to the gas supply source, and then the gas supply source introduces high-pressure gas into the high-pressure gas pipe 8 and sprays it out from the high-pressure gas pipe 8. The sprayed gas enters the partition cavity between the strip-shaped mounting box 1 and the inner shell 16 through the vent hole 14. The high-speed airflow isolates the high temperature and prevents the camera 15 from being damaged by high temperature.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Although this specification describes embodiments, not every embodiment contains only one technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-release camera mounting structure for a high-temperature tunnel furnace, comprising a mounting sleeve (7), wherein mounting plates (3) for connecting to the high-temperature tunnel furnace are fixedly connected to both sides of the mounting sleeve (7), characterized in that: The mounting sleeve (7) has a sliding connection to a strip-shaped mounting box (1). The strip-shaped mounting box (1) has an inner shell (16) inside. Both sides of the inner shell (16) are fixedly connected to connecting posts (21). The end of the connecting post (21) away from the inner shell (16) is fixedly connected to the inner wall of the strip-shaped mounting box (1). A camera (15) is installed at one end inside the inner shell (16). Both the strip-shaped mounting box (1) and the inner shell (16) have a transparent protective sheet (2) that matches the camera (15) at one end. The strip-shaped mounting box (1) has a cooling component inside for cooling the camera (15). The strip-shaped mounting box (1) has an end opening (20) at one end away from the camera (15), and the mounting sleeve (7) is provided with a buckle assembly for fixing the position of the strip-shaped mounting box (1).

2. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 1, characterized in that, The cooling component includes a high-pressure air pipe (8), the upper end of which is inserted into the inner shell (16), and the lower end of which is provided with an air pipe connector (9). A vent hole (14) is provided in the middle of the end of the inner shell (16) away from the high-pressure air pipe (8), and the vent hole (14) is connected to the partition cavity formed by the strip-shaped mounting box (1) and the inner shell (16).

3. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 1, characterized in that, The buckle assembly includes a U-shaped frame (13), which is slidably connected to both sides of the mounting sleeve (7). The mounting sleeve (7) has limiting components on both sides for limiting the U-shaped frame (13). A pressing plate (5) is fixedly connected to the upper end of the U-shaped frame (13). Springs (6) are installed between the two ends of the pressing plate (5) and the upper end face of the mounting sleeve (7). A locking pin (18) is fixedly connected to the middle of the lower horizontal plate of the U-shaped frame (13). The mounting sleeve (7) has a avoidance hole (19) that matches the locking pin (18). The lower end face of the strip-shaped mounting box (1) has several adjustment holes (17) that match the locking pin (18).

4. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 3, characterized in that, The limiting component includes a T-shaped slider (4), which is fixedly connected to both sides of the mounting sleeve (7). Limiting grooves (12) are provided in the middle of both sides of the U-shaped frame (13), and the T-shaped slider (4) is slidably connected to the limiting grooves (12).

5. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 3, characterized in that, The adjustment holes (17) are arranged in a straight line, and the adjustment holes (17) are equally spaced.

6. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 1, characterized in that, Mounting holes are provided at both ends of the mounting plate (3).

7. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 1, characterized in that, The inner housing (16) is also provided with a data connection line (11), which is electrically connected to the camera (15). One end of the data connection line (11) that passes through the strip-shaped mounting box (1) and the inner housing (16) is provided with a wire connector (10).

8. The quick-release high-temperature tunnel furnace in-furnace camera installation structure according to claim 3, characterized in that, The upper surface of the pressing plate (5) is engraved with a pattern for anti-slip purposes.

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