Thermal detection protective cover device
By designing a rotatable movable cover, a horn-shaped protective cover for the detection port, and an L-shaped bracket with adjustable height, the problem of inconvenient maintenance of existing thermal detection protection devices has been solved, achieving efficient fault handling and stable equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-20
AI Technical Summary
Existing thermal protection devices lack adaptability and reliability under complex working conditions, have poor maintenance convenience, resulting in low fault handling efficiency, increased spare parts replacement costs, and threats to production line safety.
Design a thermal inspection protective cover device including a movable cover, a test port protective cover, and an L-shaped bracket. The movable cover can be rotatably installed, and the linkage pin enables precise angle control. The test port protective cover has a flared structure with an opening design for easy cleaning and parameter calibration. The L-shaped bracket is height adjustable.
It improves the equipment's protective capabilities and ease of maintenance, reduces the risk of thermal detection failure, simplifies the fault handling process, shortens maintenance time, and ensures stable equipment operation and accurate testing.
Smart Images
Figure CN224010785U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of steel monitoring devices, in particular to a heat detection protective cover device. BACKGROUND
[0002] In the steel rolling production process, the heat detection equipment as a key monitoring device undertakes important functions such as dynamic tracking of steel position, real-time regulation of loop tension, and synchronous transmission of flying shear cutting signals, to ensure the coordinated action of each unit of the rolling line, stabilize the rolling tension and optimize the flying shear cutting opportunity. The stability of the heat detection signal directly affects the size accuracy, surface quality and rolling rhythm of the steel, and is the core link to ensure efficient production and product quality.
[0003] However, the adaptability and reliability of the existing heat detection protective device under complex working conditions have significant defects. The existing protective structure design ignores the maintenance convenience, and the narrow installation space and complex disassembly process result in low fault handling efficiency, further increasing the risk of heat detection failure. Such problems not only cause abnormal steel tracking and cause "steel holding" accidents, threatening the safety of the production line, but also cause frequent damage to the heat detection equipment, significantly increasing the cost of spare parts replacement. CONTENT OF THE INVENTION
[0004] In order to solve the problem of poor maintenance convenience of the existing protective structure, the present application provides a heat detection protective cover device.
[0005] The heat detection protective cover device provided by the present application adopts the following technical scheme:
[0006] A heat detection protective cover device, comprising a support plate arranged below the heat detection equipment, a movable cover body and a detection port protective cover are arranged on the support plate, the movable cover body and the detection port protective cover are both hollow structures, the movable cover body covers the heat detection equipment, the detection port protective cover is arranged on one side of the heat detection equipment in the detection direction, both sides of the detection port protective cover are open, the movable cover body is connected with one side of the detection port protective cover, the side of the movable cover body away from the detection port protective cover is rotationally connected to the support plate, and the bottom of the support plate is provided with an L-shaped support.
[0007] Since the existing protective structure design ignores the maintenance convenience, the narrow installation space and the complex disassembly process result in low fault handling efficiency, further increasing the risk of heat detection failure. Such problems not only cause abnormal steel tracking and cause "steel holding" accidents, threatening the safety of the production line, but also cause frequent damage to the heat detection equipment, significantly increasing the cost of spare parts replacement. By adopting the above technical scheme, the movable cover body and the detection port protective cover are installed on the support plate, the movable cover body is rotationally installed on the support plate, the heat detection equipment is located inside the movable cover body, and the L-shaped support is installed at the bottom of the support plate.
[0008] In normal use, the mobile cover body covers the thermal detection equipment, the opening design of the two sides of the detection port protective cover cooperates with the horn-shaped inner diameter gradual change structure, which not only ensures that the thermal detection probe detection field is not blocked, but also facilitates targeted cleaning or parameter calibration through the opening; in the event of an emergency, the operator can immediately perform emergency response, rotate the mobile cover body, expose the internal thermal detection equipment, and perform operations according to the emergency plan, such as replacing the faulty probe, removing internal foreign matter, manually adjusting the equipment parameters, etc., after the processing is completed, the mobile cover body is restored to the original position, and the function verification is performed after restarting the equipment.
[0009] By setting the mobile cover body, the detection port protective cover and the L-shaped support, the mobile cover body provides effective protection, reduces the influence of external factors on the equipment, reduces the risk of thermal detection failure, helps to stabilize the production line operation, and the mobile cover body can be easily rotated to quickly expose the internal thermal detection equipment in an emergency. The operator can immediately perform emergency operations such as replacing the faulty probe, removing internal foreign matter, and manually adjusting the equipment parameters, simplifying the disassembly process. Compared with the traditional complex disassembly process, the present scheme can quickly access the internal equipment by rotating the mobile cover body, which is convenient for maintenance and greatly shortens the fault handling time. At the same time, the opening design of the two sides of the detection port protective cover cooperates with the horn-shaped inner diameter gradual change structure, which not only ensures that the thermal detection probe detection field is not blocked, but also facilitates targeted cleaning or parameter calibration through the opening without disassembling the entire protective structure.
[0010] Optionally, the rotating end of the mobile cover body is provided with a linkage latch, the linkage latch is arranged on the support plate, and the rotation angle range of the mobile cover body is 0-90°.
[0011] By adopting the above technical scheme, the linkage latch is installed on the support plate, and the mobile cover body is rotationally connected with the linkage latch. Through the setting of the linkage latch, accurate angle control is realized, which can ensure that the mobile cover body reaches the predetermined angle during rotation. Within the rotation range of 0-90°, the linkage latch as a mechanical limiting device can accurately control the rotation angle of the mobile cover body, avoiding excessive rotation or insufficient rotation, thereby meeting the specific operation requirements and ensuring the stability and safety of the mobile cover body during rotation.
[0012] Optionally, a handle for holding is arranged on the mobile cover body, and the handle is connected to the top of the mobile cover body.
[0013] By adopting the above technical scheme, the handle is welded and fixed on the mobile cover body. Through the setting of the handle, the handle provides an intuitive gripping point for the operator, making it easier to rotate the mobile cover body. The operator can easily grasp the handle and control the rotation of the cover body uniformly and stably, reducing the risk of hand fatigue and injury and ensuring the safety during the operation process.
[0014] Optionally, the detection port protective cover has a trumpet-shaped structure, and the inner diameter of the detection port protective cover increases sequentially in the direction away from the moving cover.
[0015] By adopting the above technical solution, the detection port protective cover has a trumpet-shaped structure. Through the design of the shape of the detection port protective cover, the trumpet-shaped structure can more effectively block dust, impurities and other pollutants from entering the detection port from the outside. As the inner diameter gradually increases, pollutants will be more obstructed when passing through the protective cover, which improves the filtering and blocking ability of the protective cover. At the same time, for some light-sensitive detection instruments, the trumpet-shaped protective cover can reduce the interference of external light on the detection port, thereby improving the accuracy and stability of the detection.
[0016] Optionally, the detection port protective cover is provided with a baffle plate for increasing the contact area, and the baffle plate is connected to the side of the detection port protective cover near the movable cover.
[0017] By adopting the above technical solution, the baffle plate is installed on the detection port protective cover. The baffle plate increases the contact area between the detection port protective cover and the moving cover or other related components, thereby improving their sealing performance and helping to prevent external contaminants, such as dust and moisture, from entering the detection port through gaps in the contact surface and affecting the accuracy of the detection results.
[0018] Optionally, the L-shaped bracket includes a fixed support rod and a movable support rod. The fixed support rod is connected to the ground and has a hollow internal structure. One end of the movable support rod is vertically connected to the bottom of the bracket plate, and the other end is slidably connected to the fixed support rod. The movable support rod is equipped with a locking screw for adjusting the height.
[0019] By adopting the above technical solution, the L-shaped bracket includes a fixed support rod and a movable support rod. With the fixed support rod, movable support rod and locking screw set, the movable support rod is slidably connected inside the fixed support rod. By adjusting the locking screw, the position of the movable support rod inside the fixed support rod can be easily adjusted, realizing the adjustment of the overall height of the L-shaped bracket. This allows the L-shaped bracket to adapt to different working environments and installation requirements, increasing its flexibility and versatility in use.
[0020] Optionally, the bottom of the fixed support rod is provided with a base for support, and the base is connected to the ground.
[0021] By adopting the technical scheme, the base is welded and fixed at the bottom of the fixed support rod; through the arrangement of the base, the base provides a wider support surface for the fixed support rod, increases the contact area between the support and the ground, thereby significantly improving the overall stability of the L-shaped support, and the pressure applied by the fixed support rod to the ground is dispersed to a larger area, reducing the pressure per unit area and reducing the risk of damage to the ground.
[0022] Optionally, a plurality of bolt holes for fixing are formed in the base, and the plurality of bolt holes are sequentially formed in the base.
[0023] By adopting the technical scheme, the bolt hole is formed in the base; through the arrangement of the bolt hole, the bolt hole provides a firm fixing point for the installation of the L-shaped support, and by passing the bolt through the bolt hole and fastening it to the ground, the connection between the support and the ground is ensured to be stable and reliable, preventing the support from shifting or toppling during use.
[0024] In summary, the present application has at least one of the following beneficial technical effects:
[0025] Through the arrangement of the moving cover body, the detection port protective cover and the L-shaped support, the moving cover body provides effective protection, reduces the influence of external factors on the equipment, reduces the risk of thermal detection failure, helps to stabilize the production line operation, and the moving cover body can be easily rotated to quickly expose the inside of the thermal detection equipment in emergency situations, so that the operator can immediately perform emergency operations such as replacing the faulty probe, removing foreign matter inside, manually adjusting equipment parameters, etc., simplifying the disassembly process. Compared with the traditional complex disassembly process, the present application can quickly access the inside of the equipment by rotating the moving cover body, greatly shortening the fault handling time, and the two-side opening design of the detection port protective cover, combined with the gradually changing inner diameter of the horn-shaped structure, not only ensures that the thermal detection probe detection field is not blocked, but also facilitates targeted cleaning or parameter calibration through the opening, without the need to disassemble the entire protective structure.
[0026] Through the arrangement of the linkage bolt, precise angle control is achieved, which can ensure that the moving cover body reaches the predetermined angle during rotation. Within a rotation range of 0-90°, the linkage bolt as a mechanical limiting device can accurately control the rotation angle of the moving cover body, avoiding excessive rotation or insufficient rotation, thereby meeting specific operation requirements and ensuring the stability and safety of the moving cover body during rotation.
[0027] Through the arrangement of the detection port protective cover shape, the horn-shaped structure can more effectively block dust, impurities and other pollutants from entering the detection port from the outside. Since the inner diameter gradually increases, the pollutants will be more hindered when passing through the protective cover, improving the filtering and blocking ability of the protective cover. At the same time, for some detection instruments that are sensitive to light, the horn-shaped protective cover can reduce the interference of external light on the detection port, thereby improving the accuracy and stability of the detection. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of a thermal detection protective cover device in an embodiment of this application.
[0029] Figure 2 This is a structural schematic diagram illustrating the open state of the movable cover in the embodiments of this application.
[0030] Explanation of reference numerals in the attached drawings: 1. Thermal testing equipment; 2. Support plate; 3. Movable cover; 4. Protective cover for the testing port; 5. L-shaped bracket; 51. Fixed support rod; 52. Movable support rod; 6. Linkage pin; 7. Handle; 8. Baffle plate; 9. Locking screw; 10. Base; 11. Bolt hole. Detailed Implementation
[0031] The following is in conjunction with the appendix Figures 1-2 This application will be described in further detail.
[0032] This application discloses a thermal detection protective cover device. (Refer to...) Figure 1 The thermal inspection protective cover device includes a support plate 2, which is square in shape. In this embodiment, the thermal inspection equipment 1 is installed on the support plate 2. The support plate 2 is also equipped with a movable cover 3 and a detection port protective cover 4.
[0033] Reference Figure 1 Both the movable cover 3 and the detection port protective cover 4 have hollow interiors. The movable cover 3 and the detection port protective cover 4 are connected internally. The thermal testing equipment 1 is located inside the movable cover 3. In this embodiment, the detection port protective cover 4 is located on one side of the detection direction of the thermal testing equipment 1. Both sides of the detection port protective cover 4 are open. One side of the movable cover 3 corresponds to one side of the open end of the detection port protective cover 4.
[0034] Reference Figure 1 and Figure 2 A baffle plate 8 is welded and fixed on the protective cover 4 of the detection port. The baffle plate 8 is located on the side of the protective cover 4 of the detection port close to the movable cover 3. The baffle plate 8 increases the contact area between the protective cover 4 of the detection port and the movable cover 3 or other related components, thereby improving their sealing performance and helping to prevent external contaminants, such as dust and moisture, from entering the detection port through the gaps in the contact surface and affecting the accuracy of the detection results.
[0035] Reference Figure 1, the detection port protective cover 4 is a horn structure, the inner diameter of the detection port protective cover 4 gradually increases away from the moving cover body 3; the horn structure can more effectively block dust, impurities and other pollutants from entering the detection port from the outside. Since the inner diameter gradually increases, the pollutants will be more hindered when passing through the protective cover, improving the filtering and blocking ability of the protective cover. At the same time, for some detection instruments that are sensitive to light, the horn structure of the protective cover can reduce the interference of external light on the detection port, thereby improving the accuracy and stability of the detection.
[0036] With reference to Figure 1 , the moving cover body 3 is rotatably installed on the support plate 2 away from the detection port protective cover 4. In this embodiment, the rotating end of the moving cover body 3 is provided with a linkage latch 6, which is arranged on the support plate 2, so that the rotating angle range of the moving cover body 3 is 0-90° and the locking of the moving cover body 3 can be realized. Precise angle control can be achieved to ensure that the moving cover body 3 reaches the predetermined angle during rotation. Within the rotation range of 0-90°, the linkage latch 6 as a mechanical limiting device can accurately control the rotating angle of the moving cover body 3, avoiding excessive rotation or insufficient rotation, thereby meeting the specific operation requirements and ensuring the stability and safety of the moving cover body 3 during rotation.
[0037] With reference to Figure 1 , a handle 7 is welded and fixed to the top of the moving cover body 3. The handle 7 provides an intuitive gripping point for the operator, making it easier to rotate the moving cover body 3. The operator can easily grasp the handle 7 and control the rotation of the cover body uniformly and stably, reducing the risk of hand fatigue and injury and ensuring safety during operation.
[0038] With reference to Figure 1 and Figure 2 , the bottom of the support plate 2 is provided with an L-shaped support 5. The L-shaped support 5 includes a fixed support rod 51 and a movable support rod 52. One end of the movable support rod 52 is vertically installed at the bottom of the support plate 2. In this embodiment, the fixed support rod 51 is hollow. The end of the movable support rod 52 away from the support plate 2 is slidably connected inside the fixed support rod 51. A locking lead screw 9 is installed on the movable support rod 52. The locking lead screw 9 is in multiple groups. In this embodiment, the locking lead screw 9 is used to adjust the height between the movable support rod 52 and the fixed support rod 51. The movable support rod 52 and the fixed support rod 51 can be provided with a plurality of holes along their length directions for the locking lead screw 9 to pass through. The movable support rod 52 is slidably connected inside the fixed support rod 51. By adjusting the locking lead screw 9, the position of the movable support rod 52 inside the fixed support rod 51 can be easily adjusted, realizing the adjustment of the overall height of the L-shaped support 5. The L-shaped support 5 can adapt to different working environments and installation requirements, increasing its flexibility and universality in use.
[0039] With reference to Figure 2The bottom of the fixed supporting rod 51 is welded with a base 10, the base 10 is arranged on the ground, a plurality of bolt holes 11 for fixing are arranged on the base 10, and the plurality of bolt holes 11 are sequentially arranged on the base 10; the base 10 provides a wider supporting surface for the fixed supporting rod 51, increases the contact area between the bracket and the ground, thereby significantly improving the overall stability of the L-shaped bracket 5, and meanwhile, the base 10 disperses the pressure applied by the fixed supporting rod 51 to the ground to a larger area, reduces the pressure on the unit area, and reduces the damage risk to the ground.
[0040] The implementation principle of the heat detection protective cover device is as follows: in normal use, the movable cover body 3 covers the heat detection equipment 1, the opening design of the two sides of the detection port protective cover 4 is matched with the horn-shaped inner diameter gradual change structure, which not only ensures that the heat detection probe detection field is not blocked, but also facilitates targeted cleaning or parameter calibration through the opening; in emergency handling, the operator can immediately perform emergency response, rotate the movable cover body 3, expose the inside of the heat detection equipment 1, and perform operations according to the emergency plan, such as replacing the faulty probe, removing internal foreign matters, manually adjusting the equipment parameters, etc., after the handling is completed, the movable cover body 3 is restored to the original position, and the function verification is performed after the equipment is restarted;
[0041] Through the arrangement of the movable cover body 3, the detection port protective cover 4 and the L-shaped bracket 5, the movable cover body 3 provides effective protection, reduces the influence of external factors on the equipment, reduces the heat detection failure risk, helps to stabilize the production line operation, and the movable cover body 3 can be easily rotated, which facilitates rapid exposure of the inside of the heat detection equipment 1 in an emergency, the operator can immediately perform emergency operations such as replacing the faulty probe, removing internal foreign matters, manually adjusting the equipment parameters, simplifies the disassembly process, compared with the traditional complex disassembly process, the scheme can quickly access the inside of the equipment by rotating the movable cover body 3, greatly shortens the fault handling time, and the opening design of the two sides of the detection port protective cover 4 is matched with the horn-shaped inner diameter gradual change structure, which not only ensures that the heat detection probe detection field is not blocked, but also facilitates targeted cleaning or parameter calibration through the opening, without the need to disassemble the entire protective structure.
[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A thermal inspection protective cover device, comprising a support plate arranged below the thermal inspection equipment, characterized in that: The support plate is equipped with a movable cover and a detection port protective cover. Both the movable cover and the detection port protective cover have hollow interiors. The movable cover covers the thermal testing equipment, and the detection port protective cover is located on one side of the thermal testing equipment. Both sides of the detection port protective cover are open. One side of the movable cover is connected to the detection port protective cover. The side of the movable cover away from the detection port protective cover is rotatably connected to the support plate. An L-shaped bracket is provided at the bottom of the support plate.
2. The thermal detection protective cover device according to claim 1, characterized in that: The rotating end of the movable cover is equipped with a linkage pin, which is arranged on the support plate. The rotation angle range of the movable cover is 0-90°.
3. The thermal detection protective cover device according to claim 2, characterized in that: The movable cover is provided with a handle for gripping, and the handle is connected to the top of the movable cover.
4. The thermal detection protective cover device according to claim 1, characterized in that: The detection port protective cover has a trumpet-shaped structure, and the inner diameter of the detection port protective cover increases sequentially in the direction away from the moving cover body.
5. A thermal detection protective cover device according to claim 4, characterized in that: The detection port protective cover is equipped with a baffle plate to increase the contact area, and the baffle plate is connected to the side of the detection port protective cover near the movable cover body.
6. The thermal detection protective cover device according to claim 1, characterized in that: The L-shaped bracket includes a fixed support rod and a movable support rod. The fixed support rod is connected to the ground and has a hollow interior. One end of the movable support rod is vertically connected to the bottom of the bracket plate, and the other end is slidably connected inside the fixed support rod. The movable support rod is equipped with a locking screw for adjusting the height.
7. A thermal detection protective cover device according to claim 6, characterized in that: The bottom of the fixed support rod is provided with a base for support, and the base is connected to the ground.
8. A thermal detection protective cover device according to claim 7, characterized in that: The base has several bolt holes for fixing, and the bolt holes are sequentially formed on the base.