Improved thermal control instrument mounting equipment
The improved fixing and heat dissipation mechanism of the thermal control instrument mounting device solves the problems of poor heat dissipation and attenuation of clamping force in a vibration environment, achieves multi-size adaptive clamping and efficient heat dissipation, extends the instrument life, and enhances the stability and safety of the equipment.
Patent Information
- Application Number
- CN202510891210.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2025-09-19
AI Technical Summary
The existing thermal control instrument installation device has poor heat dissipation effect, which causes heat accumulation in the instrument during long-term operation, shortening its lifespan. In a vibrating environment, the clamping force is easily attenuated, causing the instrument to move, affecting the installation accuracy and stability.
An improved thermal control instrument installation device was designed, which includes a fixing mechanism and a heat dissipation mechanism. The fixing mechanism realizes multi-size adaptive clamping through a bidirectional screw and a clamping plate. The heat dissipation mechanism realizes size-heat dissipation linkage through a movable plate and a heat sink, and the pawl locking mechanism is combined to enhance the anti-vibration performance.
It improves the heat dissipation effect of the instrument, enhances the adaptability and flexibility of the equipment, extends the service life of the instrument, ensures the clamping stability in a vibrating environment, and improves safety and reliability.
Smart Images

Figure CN120676599A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of instrument installation, and in particular to an improved thermal control instrument installation device. Background Art
[0002] Temperature, one of the most fundamental and critical parameters in industrial production, directly impacts process stability, equipment lifespan, and product quality. In energy-intensive industries like power generation, chemicals, and metallurgy, precise temperature control is crucial for safe production system operation and energy efficiency. To improve the effectiveness of temperature control instruments, an improved thermal control instrument installation device is often used.
[0003] The existing patent announcement number is CN114776997B, which is a thermal control instrument installation device for power plant thermal control. It includes a fixing plate, which is fixed to the wall by bolts. The fixing plate includes two fixing blocks arranged on the side away from the wall, and a slide rail arranged on the fixing block; a base includes a lifting plate parallel to the fixing plate, pins arranged on both sides of the lifting plate, and a base vertically connected to one end of the lifting plate; the pin cooperates with the slide rail; a clamping assembly is arranged on the side of the fixing plate away from the wall; a fastening component is slidably connected to the fixing plate, and has the characteristics of easy installation and use, convenient adjustment of the clamping range according to different temperature control instruments, and easy adjustment of the distance between the instrument and the wall to improve operational flexibility and heat dissipation effect.
[0004] However, the above-mentioned installation device did not provide detailed information on the specific implementation method of heat dissipation during implementation. In the existing structure, the clamping components and fastening parts mainly focus on mechanical fixation and are not directly related to the heat dissipation design, which can easily lead to heat accumulation when the instrument is running for a long time, affecting the life of the instrument. In addition, it is difficult to maintain stability for a long time by relying solely on spring buffering. The combination of the arc-shaped protrusion and the arc-shaped edge is prone to loosening under high-frequency vibration, causing the instrument to move. In a vibrating environment, the clamping force is easily attenuated due to component displacement, affecting the installation accuracy of the instrument. Summary of the Invention
[0005] The purpose of the present invention is to provide an improved thermal control instrument installation device to solve the problems that the existing installation device has poor heat dissipation effect, which easily causes heat accumulation in the instrument during long-term operation, affecting the instrument life; and in a vibrating environment, the clamping force is easily attenuated due to component displacement, causing instrument displacement, making it difficult to maintain stability for a long time, and affecting the instrument installation accuracy.
[0006] An improved thermal control instrument installation device includes a base plate for placing the thermal control instrument body, a mounting plate provided on the side wall of the base plate, a fixing mechanism capable of fixing and clamping thermal control instrument bodies of different sizes, and a heat dissipation mechanism provided on the back of the mounting plate for reducing the temperature of the thermal control instrument body.
[0007] Preferably, the fixing mechanism includes a mounting groove opened on the surface of one side of the mounting plate close to the base plate, a bidirectional screw rod is rotatably provided on the inner wall of the mounting groove, two limit rods arranged parallel to the bidirectional screw rod are fixed in the mounting groove, a clamping plate is symmetrically provided on the bidirectional screw rod and the limit rod along the central axis of the mounting plate, one end of the bidirectional screw rod extends to the outside of the mounting plate and is fixed with a turning handle.
[0008] Preferably, the thermal control instrument body is placed between two clamping plates and is clamped and fixed therein, and the surfaces of the clamping plates in contact with the thermal control instrument body are provided with a wear-resistant layer.
[0009] Preferably, the heat dissipation mechanism includes a groove provided on the surface of the mounting plate away from the bottom plate, a movable plate movably provided in the groove, a plurality of movable grooves provided on the movable plate, a movable block movably provided in the movable groove, a limit block fixedly provided at the end of the movable block, a limit groove for the limit block to move is provided on the mounting plate, a heat dissipation fin is provided at the end of the limit block, a gear is fixedly provided on the turning handle, a connecting plate is fixedly provided on the side of the movable plate close to the turning handle, a rack meshing with the gear is provided on the connecting plate, guide grooves are symmetrically provided on the side walls of the groove, guide blocks are slidably fitted in the guide grooves, and the side walls of the guide blocks are fixedly connected to the side walls of the movable plate.
[0010] Preferably, the mounting plate is provided with a plurality of rolling grooves, in which matching balls are rolled, and the connecting plate is provided with a sliding groove for the balls to slide.
[0011] Preferably, a plurality of heat conduction grooves are provided on the side walls of the heat sink.
[0012] Preferably, the other end of the bidirectional screw rod extends to the outside of the mounting plate and is fixed with a connecting rod, a ratchet is fixedly sleeved on the rod body of the connecting rod, a pawl adapted to the ratchet is rotatably provided on the side wall of the mounting plate, a side plate is provided on the side wall of the pawl, a fixing plate is fixedly provided on the side wall of the mounting plate, and a spring is provided between the fixing plate and the side plate.
[0013] Preferably, a surface of the bottom plate in contact with the thermal control instrument body is provided with a heat insulation layer.
[0014] Preferably, a plurality of mounting holes are provided on the base plate, and bolts are provided in the internal threads of the mounting holes.
[0015] The advantages of the present invention are: an improved thermal control instrument installation device in the present invention can realize adaptive clamping of instruments of multiple sizes by setting a fixing mechanism and rotating the turning handle, realizes adjustable clamping spacing, adapts to instruments of different specifications, enhances the adaptability of the equipment, is easy to operate, and is convenient to assemble and disassemble, thereby improving the flexibility and convenience of the equipment; by setting a heat dissipation mechanism, when the fixing mechanism adjusts the clamping spacing, a larger-sized instrument is installed, and the rotation of the turning handle synchronously triggers the expansion of the heat dissipation mechanism, ensuring that the larger the instrument size, the larger the heat dissipation area is expanded, forming a "size-heat dissipation" linkage adaptation, improving the heat dissipation effect of the equipment, and extending the service life of the instrument; by setting a pawl locking mechanism, the vibration resistance of the equipment is effectively enhanced, the accidental rotation of the turning handle can be avoided, and the risk of the instrument falling off due to loose clamping is prevented, thereby improving the safety and reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.
[0017] Figure 2 This is a schematic diagram of the structure of the present invention without the thermal control instrument body installed.
[0018] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.
[0019] Figure 4 It is a schematic structural diagram of the side view of the present invention.
[0020] Figure 5 It is a structural schematic diagram of the heat dissipation mechanism in the present invention.
[0021] Figure 6 It is a structural schematic diagram of the movable plate in the present invention.
[0022] Among them, 100, bottom plate; 101, thermal control instrument body; 102, bolt; 103, mounting plate; 200, fixing mechanism; 201, mounting groove; 202, two-way screw; 203, limit rod; 204, clamping plate; 205, turning handle; 206, wear-resistant layer; 300, heat dissipation mechanism; 301, heat sink; 302, heat conduction groove; 303, moving plate; 304, moving groove; 305, limit groove; 306, moving block; 307, connecting plate; 308, rack; 309, gear; 310, groove; 311, ball; 312, slide; 313, guide block; 314, limit block; 315, guide groove; 316, rolling groove; 401, connecting rod; 402, ratchet; 403, pawl; 404, fixing plate; 405, spring; 406, side plate. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 6 As shown, an improved thermal control instrument mounting device includes a base plate 100 for placing a thermal control instrument body 101. The side wall of the base plate 100 is provided with a mounting plate 103. The mounting plate 103 is provided with a fixing mechanism 200 capable of fixing and clamping thermal control instrument bodies 101 of different sizes. The back of the mounting plate 103 is provided with a heat dissipation mechanism 300 for reducing the temperature of the thermal control instrument body 101.
[0025] In this embodiment, the fixing mechanism 200 includes a mounting groove 201 opened on the surface of one side of the mounting plate 103 close to the base plate 100, and a bidirectional screw rod 202 is rotatably provided on the inner wall of the mounting groove 201. Two limit rods 203 arranged parallel to the bidirectional screw rod 202 are fixed in the mounting groove 201, and clamping plates 204 are symmetrically provided on the bidirectional screw rod 202 and the limit rod 203 along the central axis of the mounting plate 103. One end of the bidirectional screw rod 202 extends to the outside of the mounting plate 103 and is fixed with a rotating handle 205. The thermal control instrument body 101 is placed between the two clamping plates 204 and is clamped and fixed. The surface of the clamping plate 204 in contact with the thermal control instrument body 101 is provided with a wear-resistant layer 206.
[0026] Place the installed thermal control instrument body 101 on the base plate 100 and between the two clamping plates 204. Turn the handle 205 to drive the bidirectional screw 202 to rotate, driving the clamping plates 204 on both sides to move toward or in opposite directions along the limit rod 203. Adjust the clamping distance until the wear-resistant layer 206 on the clamping plate 204 is in close contact with the outer shell of the thermal control instrument body 101 to complete the fixation. The clamping distance is adjustable to adapt to instruments of different specifications and enhance the adaptability of the equipment. The wear-resistant layer 206 can be made of silicone to reduce clamping friction and prevent scratches on the outer shell of the thermal control instrument body 101. At the same time, it provides greater anti-slip clamping force and enhances the stability of the equipment. By turning the handle 205, adaptive clamping of instruments of multiple sizes can be achieved. The operation is simple and easy to disassemble and assemble, which improves the flexibility and convenience of the equipment.
[0027] In this embodiment, the heat dissipation mechanism 300 includes a groove 310 formed on the surface of the mounting plate 103 on the side away from the base plate 100, and a movable plate 303 is movably arranged in the groove 310. The movable plate 303 is provided with a plurality of movable grooves 304, and a movable block 306 is movably arranged in the movable groove 304. A limit block 314 is fixedly provided at the end of the movable block 306, and a limit groove 305 for the limit block 314 to move is formed on the mounting plate 103. A heat sink 301 is provided at the end of the limit block 314. A gear 309 is fixedly sleeved on the handle 205, and a connecting plate 307 is fixedly provided on the side of the movable plate 303 close to the handle 205. A rack 308 meshing with the gear 309 is provided on the connecting plate 307. Guide grooves 315 are symmetrically formed on the side walls of the groove 310, and a guide block 313 is slidably fitted in the guide groove 315. The side wall of the guide block 313 is fixedly connected to the side wall of the movable plate 303.
[0028] When the operator rotates the handle 205 of the fixing mechanism 200, the gear 309 fixed at the end of the handle 205 is driven to rotate synchronously. The gear 309 is fixed coaxially with the handle 205. The number of teeth of the gear 309 matches the pitch of the rack 308. A 1:1 transmission ratio is usually adopted to ensure that the rotation angle of the handle corresponds linearly with the movement distance of the heat dissipation mechanism. When the gear 309 rotates, it engages with the rack 308 on the connecting plate 307, pushing the connecting plate 307 to move. The connecting plate 307 is fixedly connected to the movable plate 303. Therefore, the movement of the connecting plate 307 drives the movable plate 303 to slide horizontally in the groove 310. A plurality of movable grooves 304 are provided on the movable plate 303. The length direction of the movable grooves 304 is perpendicular to the movement direction of the movable plate 303. The movable blocks 306 in the movable grooves 304 are connected to the heat sink 301 through the limit blocks 314. When the movable plate 303 moves toward the bottom plate 100, the groove wall of the movable groove 304 pushes the movable block 306 to move. Due to the inclination angle design of the movable groove 304, the limit block 314 is driven to slide along the limit groove 305, thereby driving the heat sink 301 to disperse, increasing the air convection space. When the fixing mechanism 200 adjusts the clamping distance, a larger instrument is installed, and the rotation of the handle 205 synchronously triggers the expansion of the heat dissipation mechanism, ensuring that the larger the instrument size, the larger the heat dissipation area, forming a "size-heat dissipation" linkage adaptation, improving the heat dissipation effect of the equipment, and extending the service life of the instrument.
[0029] In this embodiment, a plurality of rolling grooves 316 are formed on the mounting plate 103 , and matching balls 311 are rolled in the rolling grooves 316 . The connecting plate 307 is provided with sliding grooves 312 for the balls 311 to slide.
[0030] When the movable plate 303 moves, the ball 311 rolls between the rolling groove 316 and the sliding groove 312, reducing friction resistance, making the movable plate 303 more smoothly adjusted and extending the service life of the device.
[0031] In this embodiment, a plurality of heat conducting grooves 302 are provided on the side walls of the heat sink 301 .
[0032] The heat generated by the thermal control instrument body 101 is conducted to the heat sink 301 through the mounting plate 103. The airflow carries away the heat, forming forced convection heat dissipation. The heat conduction grooves 302 provided on the surface of the heat sink 301 are arranged in multiple groups to form a "shutter" type airflow channel: when air flows through the heat sink 301, the heat conduction grooves 302 guide the airflow horizontally through the fin gaps, increasing the contact area between the air and the heat sink 301, and improving the heat dissipation efficiency.
[0033] In this embodiment, the other end of the bidirectional screw rod 202 extends to the outside of the mounting plate 103 and is fixedly provided with a connecting rod 401. A ratchet 402 is fixedly sleeved on the rod body of the connecting rod 401. A pawl 403 adapted to the ratchet 402 is rotatably provided on the side wall of the mounting plate 103. A side plate 406 is provided on the side wall of the pawl 403. A fixing plate 404 is fixedly provided on the side wall of the mounting plate 103. A spring 405 is provided between the fixing plate 404 and the side plate 406.
[0034] When the handle 205 is rotated, the connecting rod 401 drives the ratchet 402 to rotate, and the pawl 403 is engaged with the tooth groove of the ratchet 402 under the action of the spring 405; when the instrument is vibrated, the pawl 403 prevents the ratchet 402 from reversing, ensuring that the position of the clamping plate 204 is locked, effectively enhancing the vibration resistance of the equipment. At the same time, the pawl locking mechanism can prevent the handle 205 from rotating accidentally, prevent the risk of the instrument falling off due to loose clamping, and improve the safety and reliability of the equipment.
[0035] In this embodiment, a heat insulating layer is provided on the surface of the bottom plate 100 that contacts the thermal control instrument body 101 .
[0036] The heat insulation layer on the surface of the bottom plate 100 can isolate the heat conduction from the wall, effectively reduce the temperature at the bottom of the instrument, and prevent the heat source from the wall from affecting the measurement accuracy.
[0037] In this embodiment, a plurality of mounting holes are provided on the base plate 100 , and bolts 102 are provided in the internal threads of the mounting holes.
[0038] The entire device is fixed to the wall with bolts 102 through the mounting holes of the base plate 100 , which is suitable for instrument installation and maintenance under complex working conditions in power plants.
[0039] Working process and principle: When the device is in use, the entire device is fixed to the wall with bolts 102 through the mounting holes of the base plate 100, and the thermal control instrument body 101 with the installation is placed on the base plate 100 and located between the two clamping plates 204. The handle 205 is rotated to drive the bidirectional screw rod 202 to rotate, driving the clamping plates 204 on both sides to move toward or in opposite directions along the limit rod 203, and the clamping spacing is adjusted until the wear-resistant layer 206 on the clamping plate 204 is close to the outer shell of the thermal control instrument body 101 to complete the fixation. When the operator rotates the handle 205 of the fixing mechanism 200, the gear 309 fixed at the end of the handle 205 is driven to rotate synchronously. When the gear 309 rotates, it engages with the rack 308 on the connecting plate 307, pushing the connecting plate 307 to move. The connecting plate 307 is fixedly connected to the movable plate 303, so the movement of the connecting plate 307 drives the movable plate 303 to slide horizontally in the groove 310. The movable plate 303 is provided with a plurality of movable slots 304, the length of which is perpendicular to the direction of movement of the movable plate 303. The movable blocks 306 within the movable slots 304 are connected to the heat sink 301 via stoppers 314. When the movable plate 303 moves toward the base plate 100, the slot walls of the movable slots 304 push the movable blocks 306 to move. Due to the tilt angle of the movable slots 304, the stoppers 314 slide along the stoppers 305, thereby dispersing the heat sink 301 and increasing the air convection space. As the handle 205 rotates, the connecting rod 401 drives the ratchet 402 to rotate, and the pawl 403, under the action of the spring 405, engages the tooth groove of the ratchet 402. When the instrument is vibrated, the pawl 403 prevents the ratchet 402 from reversing, ensuring that the clamping plate 204 is locked in position, effectively enhancing the device's anti-vibration performance.
[0040] It is understood from common technical knowledge that the present invention may be implemented by other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.
Claims
1. An improved thermal control instrument installation device, characterized in that: The invention comprises a base plate (100) for placing a thermal control instrument body (101); a mounting plate (103) is provided on a side wall of the base plate (100); a fixing mechanism (200) capable of fixing and clamping thermal control instrument bodies (101) of different sizes is provided on the mounting plate (103); and a heat dissipation mechanism (300) for reducing the temperature of the thermal control instrument body (101) is provided on the back of the mounting plate (103).
2. The improved thermal control instrument installation device according to claim 1, characterized in that: The fixing mechanism (200) comprises a mounting groove (201) provided on a surface of one side of the mounting plate (103) close to the bottom plate (100); a bidirectional screw rod (202) is rotatably provided on the inner wall of the mounting groove (201); two limiting rods (203) arranged parallel to the bidirectional screw rod (202) are fixedly provided in the mounting groove (201); a clamping plate (204) is symmetrically provided on the bidirectional screw rod (202) and the limiting rod (203) along the central axis of the mounting plate (103); one end of the bidirectional screw rod (202) extends to the outside of the mounting plate (103) and is fixedly provided with a rotating handle (205).
3. The improved thermal control instrument installation device according to claim 2, characterized in that: The thermal control instrument body (101) is placed between two clamping plates (204) and is clamped and fixed. The surfaces of the clamping plates (204) that are in contact with the thermal control instrument body (101) are provided with a wear-resistant layer (206).
4. The improved thermal control instrument installation device according to claim 2, characterized in that: The heat dissipation mechanism (300) comprises a groove (310) provided on a surface of a side of the mounting plate (103) away from the bottom plate (100), a movable plate (303) being movably provided in the groove (310), a plurality of movable grooves (304) being provided on the movable plate (303), a movable block (306) being movably provided in the movable groove (304), a limit block (314) being fixedly provided at an end of the movable block (306), a limit groove (305) being provided on the mounting plate (103) for the limit block (314) to move, and the limit block (306) being movably provided in the movable groove (304). 14) end is provided with a heat sink (301), a gear (309) is fixedly sleeved on the rotating handle (205), a connecting plate (307) is fixedly provided on the side of the movable plate (303) close to the rotating handle (205), a rack (308) is provided on the connecting plate (307) and is meshed with the gear (309), a guide groove (315) is symmetrically opened on the side wall of the groove (310), a guide block (313) is slidably fitted in the guide groove (315), and the side wall of the guide block (313) is fixedly connected to the side wall of the movable plate (303).
5. The improved thermal control instrument installation device according to claim 4, characterized in that: The mounting plate (103) is provided with a plurality of rolling grooves (316), in which matching balls (311) are rolled, and the connecting plate (307) is provided with a sliding groove (312) for the balls (311) to slide.
6. The improved thermal control instrument installation device according to claim 4, characterized in that: A plurality of heat-conducting grooves (302) are provided on the side walls of the heat sink (301).
7. The improved thermal control instrument installation device according to claim 2, characterized in that: The other end of the bidirectional screw rod (202) extends to the outside of the mounting plate (103) and is fixedly provided with a connecting rod (401); a ratchet (402) is fixedly sleeved on the rod body of the connecting rod (401); a pawl (403) adapted to the ratchet (402) is rotatably provided on the side wall of the mounting plate (103); a side plate (406) is provided on the side wall of the pawl (403); a fixing plate (404) is fixedly provided on the side wall of the mounting plate (103); a spring (405) is provided between the fixing plate (404) and the side plate (406).
8. The improved thermal control instrument installation device according to claim 7, characterized in that: A heat insulation layer is provided on the surface of the bottom plate (100) that contacts the thermal control instrument body (101).
9. The improved thermal control instrument installation device according to claim 8, characterized in that: The bottom plate (100) is provided with a plurality of mounting holes, and the internal threads of the mounting holes are provided with bolts (102).
Citation Information
Patent Citations
A thermal control instrument installation device for power plant thermal control
CN114776997B