High-adaptability thermocouple connection structure for copper strip vacuum annealing furnace
By introducing stable protection components and length adjustment components into the thermocouple connection structure, the problem of easy damage of the thermocouple is solved, effective protection and length adjustment of the thermocouple are achieved, and the durability and adaptability of the device are improved.
Patent Information
- Application Number
- CN202422413928.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing thermocouple connection structure is simple and cannot protect the thermocouple. The thermocouple is exposed directly to the outside and is susceptible to damage caused by shock and vibration.
The stable protection components and length adjustment components in the housing are adopted, including protective shells, limit rods, springs, motors, gears and pulleys. The vibration is buffered and vibrations through sliding blocks and springs, and the thermocouple is closed and protected, and the motors and gears are used to adjust the thermocouple length.
Effectively protect the thermocouple from external shocks and vibration damage, increasing the practicality and applicability of the device.
Smart Images
Figure CN223122359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermocouple installation, in particular to a high-compatibility thermocouple connection structure for a copper strip vacuum annealing furnace. Background Technique
[0002] A thermocouple is a temperature measuring element commonly used in temperature measuring instruments. It directly measures temperature, converts the temperature signal into a thermoelectromotive force signal, and converts it into the temperature of the measured medium through an electrical instrument. The outer shapes of various thermocouples are often very different due to requirements, but their basic structures are roughly the same. They usually consist of main parts such as thermal electrodes, insulating sleeve protection tubes, and junction boxes, and are usually used in combination with display instruments, recording instruments, and electronic regulators.
[0003] Currently, existing thermocouples are generally installed and fixed using components such as fixing parts or clamping parts. The connection structure is relatively simple and cannot protect the thermocouple. The thermocouple is directly exposed outside the installation structure, and the thermocouple may be damaged by external impacts, and the thermocouple may be damaged due to vibration when encountering vibration. Content of the Utility Model
[0004] The utility model discloses a high-compatibility thermocouple connection structure for a copper strip vacuum annealing furnace, aiming to solve the technical problems that the existing thermocouple connection structure is relatively simple and cannot protect the thermocouple, the thermocouple is directly exposed outside the installation structure, the thermocouple may be damaged by external impacts, and the thermocouple may be damaged due to vibration when encountering vibration.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] A high - suitability type thermocouple connection structure for a copper strip vacuum annealing furnace, comprising a housing. A thermocouple, a stable protection component and a length adjustment component are arranged inside the housing, and guiding components are fixedly connected to the outer walls at both ends of the housing. The stable protection component includes a plurality of protection shells, and the plurality of protection shells are circumferentially and equidistantly distributed outside the thermocouple. A sliding groove is opened on each of the plurality of protection shells, and a limiting rod is fixedly connected in each of the plurality of sliding grooves. The length adjustment component includes a plurality of fixing pieces, and the plurality of fixing pieces are fixedly connected to the inner wall of the housing. Two sliding blocks are slidably connected to the outer walls of the plurality of limiting rods, and a first spring is wound around the outside of the plurality of limiting rods. One end of each of the plurality of first springs is fixedly connected to the corresponding sliding block, and the other end is fixedly connected to the inner wall of the corresponding sliding groove. A plurality of circumferentially and equidistantly arranged installation grooves are opened on the inner wall of the housing, and slide rail components are fixedly connected in the plurality of installation grooves. A fixing platform and two symmetrically arranged installation platforms are fixedly connected to the outer wall on one side of each of the plurality of slide rail components. A first cutting groove is opened on each of the plurality of installation platforms, and a first thin rod is fixedly connected to the inner wall of each of the plurality of first cutting grooves. A connecting arm is movably connected to the outer wall of each of the plurality of first thin rods. A first round hole is opened on each of the plurality of connecting arms, and a transmission arm is movably connected in each of the plurality of first round holes. A second cutting groove is opened at one end of each of the plurality of transmission arms away from the first round hole, and a second thin rod is fixedly connected to the inner wall of each of the plurality of second cutting grooves. The outer walls of the plurality of second thin rods are movably connected to the sliding blocks. A second round hole is opened on each of the plurality of fixing platforms, and a first installation hole is opened on each of the plurality of installation platforms. The same threaded rod is movably connected in two opposite first installation holes. The plurality of threaded rods are movably located in the corresponding second round holes. Two sliding platforms are threadedly connected to the outer walls of the plurality of threaded rods. A third cutting groove is opened on each of the plurality of sliding platforms, and a third thin rod is fixedly connected to the inner wall of each of the plurality of third cutting grooves. A support arm is movably connected to the outer wall of each of the plurality of third thin rods. A long hole is opened on each of the plurality of connecting arms, and a fourth thin rod is fixedly connected in each of the plurality of long holes. The outer walls of the plurality of fourth thin rods are movably connected to the corresponding support arms. A second gear is fixedly connected to the outer wall of each of the plurality of threaded rods, and a first motor is arranged on one side of each of the plurality of fixing platforms. The output ends of the plurality of first motors are fixedly connected with a first gear, and each of the plurality of first gears meshes with the corresponding second gear.
[0007] By providing a stable protection component, through the first motor, the threaded rod is driven to rotate by the first gear and the second gear, so that the sliding platforms on the threaded rod move relatively. The connecting arm and the transmission arm are pushed up by the support arm to drive the protection shell to close, protecting the thermocouple and preventing it from being damaged. When the device encounters vibration, the sliding block slides on the limiting rod. By providing a spring, the protection shell and the thermocouple can be shock - buffered, improving the protection effect and increasing the practicality of the device.
[0008] In a preferred embodiment, round holes three are formed in each of the plurality of fixing members, and connecting rods are movably connected in the plurality of round holes three. Installation holes two are formed at one ends of the plurality of connecting rods away from the fixing members, and rotating shafts are movably connected in the plurality of installation holes two. Rotating wheels are fixedly connected to the outer walls of the plurality of rotating shafts. A plurality of telescopic rods equally spaced in a circumferential manner are fixedly connected to the inner wall of the housing. Connecting members are fixedly connected to the driving ends of the plurality of telescopic rods. Round holes four are formed in the plurality of connecting members, and transmission rods are movably connected in the plurality of round holes four. Round holes five are formed in the plurality of transmission rods, and the plurality of rotating shafts are movably connected in the corresponding round holes five. Installation holes three are formed in each of the plurality of connecting rods, and a plurality of motors two are arranged on one side of the plurality of connecting rods. The output ends of the plurality of motors two are connected to the installation holes three through bearings. Driving wheels are fixedly connected to the output ends of the plurality of motors two and the outer walls of the plurality of rotating shafts. The outer walls of two driving wheels on the same side are slidably connected by the same belt.
[0009] By providing a length adjustment assembly, the telescopic rod is used to push the transmission rod to drive the connecting rod to rise, so that the rotating wheel is attached to the outer wall of the thermocouple. Through the motor two, the rotating shaft and the rotating wheel are driven to rotate by using the driving wheel and the belt, driving the thermocouple to move, and the length of the thermocouple can be adjusted to adapt to measurements under different conditions, increasing the applicability of the device.
[0010] As can be seen from the above, a high-applicability type thermocouple connection structure for a copper strip vacuum annealing furnace provided by the present invention can protect the thermocouple from being damaged by external impacts, and can buffer the thermocouple when encountering vibrations, avoiding the technical effect of being damaged due to vibrations. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 FIG. 1 is an overall structural schematic diagram of a high-applicability type thermocouple connection structure for a copper strip vacuum annealing furnace provided by the present invention;
[0012] Figure 2 FIG. 2 is an internal structural schematic diagram of a high-applicability type thermocouple connection structure for a copper strip vacuum annealing furnace provided by the present invention;
[0013] Figure 3 FIG. 3 is a structural schematic diagram of a stable protection assembly of a high-applicability type thermocouple connection structure for a copper strip vacuum annealing furnace provided by the present invention;
[0014] Figure 4 FIG. 4 is a structural schematic diagram of a length adjustment assembly of a high-applicability type thermocouple connection structure for a copper strip vacuum annealing furnace provided by the present invention.
[0015] In the accompanying drawings: 1. Housing; 2. Guide member; 3. Thermocouple; 4. Stable protection assembly; 401. Slide rail member; 402. Protection shell; 403. Installation table; 404. Connecting arm; 405. First spring; 406. Threaded rod; 407. Support arm; 408. Slide table; 409. First gear; 410. First motor; 411. Fixed table; 412. Second gear; 413. Transmission arm; 414. Limit rod; 415. Slide block; 5. Length adjustment assembly; 501. Telescopic rod; 502. Connecting member; 503. Rotating shaft; 504. Belt pulley; 505. Second motor; 506. Belt; 507. Connecting rod; 508. Rotating wheel; 509. Transmission rod; 510. Fixed member. Detailed implementation manners
[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0017] A high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace disclosed by the present invention is mainly applied to a scenario where in an existing device, a thermocouple is generally installed and fixed by components such as a fixing member or a clamping member. The connection structure is relatively simple and cannot protect the thermocouple. The thermocouple is directly exposed outside the installation structure, and the thermocouple may be damaged by external impacts, and the thermocouple may be damaged due to vibrations when encountering vibrations.
[0018] Refer to Figures 1-4, a high - adaptability thermocouple connection structure for a copper strip vacuum annealing furnace, including a housing 1. Inside the housing 1, there are a thermocouple 3, a stable protection component 4, and a length adjustment component 5. Both ends of the outer wall of the housing 1 are fixedly connected with guiding members 2. The stable protection component 4 includes a plurality of protective shells 402, and the plurality of protective shells 402 are circumferentially and equally spaced outside the thermocouple 3. Each of the plurality of protective shells 402 is provided with a sliding groove, and a limiting rod 414 is fixedly connected inside each of the plurality of sliding grooves. The length adjustment component 5 includes a plurality of fixing members 510, and the plurality of fixing members 510 are all fixedly connected to the inner wall of the housing 1. Two sliding blocks 415 are slidably connected to the outer walls of the plurality of limiting rods 414, and a first spring 405 is wound around each of the plurality of limiting rods 414. One end of each of the plurality of first springs 405 is fixedly connected to the corresponding sliding block 415, and the other end is fixedly connected to the inner wall of the corresponding sliding groove. The inner wall of the housing 1 is provided with a plurality of circumferentially and equally spaced installation grooves. A slide rail member 401 is fixedly connected inside each of the plurality of installation grooves. A fixing platform 411 and two symmetrically arranged installation platforms 403 are fixedly connected to one side outer wall of each of the plurality of slide rail members 401. A first cutting groove is provided in each of the plurality of installation platforms 403, and a first thin rod is fixedly connected to the inner wall of each of the plurality of first cutting grooves. A connecting arm 404 is movably connected to the outer wall of each of the plurality of first thin rods. A first circular hole is provided in each of the plurality of connecting arms 404, and a transmission arm 413 is movably connected inside each of the plurality of first circular holes. A second cutting groove is provided at one end of each of the plurality of transmission arms 413 away from the first circular hole, and a second thin rod is fixedly connected to the inner wall of each of the plurality of second cutting grooves. The outer walls of the plurality of second thin rods are movably connected to the sliding blocks 415. A second circular hole is provided in each of the plurality of fixing platforms 411, and a first installation hole is provided in each of the plurality of installation platforms 403. The same threaded rod 406 is movably connected inside two opposite first installation holes. The plurality of threaded rods 406 are all movably located inside the corresponding second circular holes. Two sliding platforms 408 are threadedly connected to the outer walls of the plurality of threaded rods 406. A third cutting groove is provided in each of the plurality of sliding platforms 408, and a third thin rod is fixedly connected to the inner wall of each of the plurality of third cutting grooves. A support arm 407 is movably connected to the outer wall of each of the plurality of third thin rods. A long hole is provided in each of the plurality of connecting arms 404, and a fourth thin rod is fixedly connected inside each of the plurality of long holes. The outer walls of the plurality of fourth thin rods are movably connected to the corresponding support arms 407. A second gear 412 is fixedly connected to the outer wall of each of the plurality of threaded rods 406, and a first motor 410 is provided on one side of each of the plurality of fixing platforms 411. A first gear 409 is fixedly connected to the output end of each of the plurality of first motors 410, and each of the plurality of first gears 409 meshes with the corresponding second gear 412. During the use of the device, by setting the stable protection component 4, the thermocouple 3 can be protected from being damaged.
[0019] Refer to Figure 1 , Figure 2 and Figure 4, in a preferred embodiment, round holes three are provided on each of the plurality of fixing members 510, and connecting rods 507 are movably connected in the plurality of round holes three. Mounting holes two are provided at one ends of the plurality of connecting rods 507 away from the fixing members 510, and rotating shafts 503 are movably connected in the plurality of mounting holes two. Wheels 508 are fixedly connected to the outer walls of the plurality of rotating shafts 503. A plurality of telescopic rods 501 that are equally spaced circumferentially are fixedly connected to the inner wall of the housing 1. Connecting members 502 are fixedly connected to the driving ends of the plurality of telescopic rods 501. Round holes four are provided on each of the plurality of connecting members 502, and transmission rods 509 are movably connected in the plurality of round holes four. Round holes five are provided on each of the plurality of transmission rods 509, and the plurality of rotating shafts 503 are movably connected in the corresponding round holes five. Mounting holes three are provided on each of the plurality of connecting rods 507, and a second motor 505 is provided on one side of each of the plurality of connecting rods 507. The output ends of the plurality of second motors 505 are connected to the mounting holes three through bearings. Belt pulleys 504 are fixedly connected to the output ends of the plurality of second motors 505 and the outer walls of the plurality of rotating shafts 503. The outer walls of two belt pulleys 504 on the same side are slidably connected by the same belt 506. During the use of the device, by providing the length adjustment assembly 5, the length of the thermocouple 3 can be adjusted to adapt to measurements under different conditions, increasing the applicability of the device.
[0020] Working principle: When it is necessary to adjust the length of the thermocouple 3 during measurement, start the telescopic rod 501 to push the transmission rod 509 to drive the connecting rod 507 to rise, and fit the wheel 508 to the outer wall of the thermocouple 3. Start the second motor 505, and use the belt pulley 504 and the belt 506 to drive the rotating shaft 503 and the wheel 508 to rotate, driving the thermocouple 3 to move and adjusting it to a suitable position; after the measurement is completed, start the telescopic rod 501 to retract the wheel 508, start the first motor 410, drive the threaded rod 406 to rotate through the first gear 409 and the second gear 412, so that the sliding table 408 on the threaded rod 406 moves relatively, and use the support arm 407 to push the connecting arm 404 and the transmission arm 413 to rise, driving the protective shell 402 to close to protect the thermocouple 3. When the device encounters vibration, the sliding block 415 slides on the limiting rod 414, and the protective shell 402 and the thermocouple 3 are shock-absorbed through the first spring 405.
[0021] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The substitution may be the substitution of some structures, devices, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present invention and the inventive concept of the present invention should be covered within the protection scope of the present invention.
Claims
1. A high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace, including a housing (1), characterized in that, A thermocouple (3), a stability protection component (4) and a length adjustment component (5) are arranged inside the housing (1), and guiding components (2) are fixedly connected to the outer walls at both ends of the housing (1). The stability protection component (4) includes a plurality of protective shells (402), and the plurality of protective shells (402) are circumferentially and equidistantly distributed outside the thermocouple (3). Sliding grooves are formed in the plurality of protective shells (402), and limiting rods (414) are fixedly connected in the plurality of sliding grooves. The length adjustment component (5) includes a plurality of fixing components (510), and the plurality of fixing components (510) are fixedly connected to the inner wall of the housing (1).
2. The high - adaptability thermocouple connection structure for a copper strip vacuum annealing furnace according to claim 1, characterized in that, Two sliding blocks (415) are slidably connected to the outer walls of the plurality of limiting rods (414), and a first spring (405) is wound around the plurality of limiting rods (414). One ends of the plurality of first springs (405) are fixedly connected to the corresponding sliding blocks (415), and the other ends are fixedly connected to the inner walls of the corresponding sliding grooves. A plurality of circumferentially and equidistantly arranged installation grooves are formed in the inner wall of the housing (1), and slide rail components (401) are fixedly connected in the plurality of installation grooves. Fixing platforms (411) and two symmetrically arranged installation platforms (403) are fixedly connected to the outer walls on one side of the plurality of slide rail components (401).
3. The high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace according to claim 2, characterized in that, A first cutting groove is formed in each of the plurality of installation platforms (403), and a first thin rod is fixedly connected to the inner wall of each of the plurality of first cutting grooves. Connecting arms (404) are movably connected to the outer walls of the plurality of first thin rods. A first circular hole is formed in each of the plurality of connecting arms (404), and transmission arms (413) are movably connected in the plurality of first circular holes. A second cutting groove is formed at one end of each of the plurality of transmission arms (413) away from the first circular hole, and a second thin rod is fixedly connected to the inner wall of each of the plurality of second cutting grooves. The outer walls of the plurality of second thin rods are movably connected to the sliding blocks (415).
4. A high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace according to claim 3, characterized in that, A second circular hole is formed in each of the plurality of fixing platforms (411), and a first installation hole is formed in each of the plurality of installation platforms (403). The same threaded rod (406) is movably connected in two opposite first installation holes. The plurality of threaded rods (406) are movably located in the corresponding second circular holes. Two sliding platforms (408) are threadedly connected to the outer walls of the plurality of threaded rods (406). A third cutting groove is formed in each of the plurality of sliding platforms (408), and a third thin rod is fixedly connected to the inner wall of each of the plurality of third cutting grooves. Support arms (407) are movably connected to the outer walls of the plurality of third thin rods. A long hole is formed in each of the plurality of connecting arms (404), and a fourth thin rod is fixedly connected in the plurality of long holes. The outer walls of the plurality of fourth thin rods are movably connected to the corresponding support arms (407).
5. A high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace according to claim 4, characterized in that, Gear two (412) is fixedly connected to the outer wall of each of the plurality of threaded rods (406), and a first motor (410) is arranged on one side of each of the plurality of fixing platforms (411). The output ends of the plurality of first motors (410) are fixedly connected to gear one (409), and the plurality of gear one (409) are meshed with the corresponding gear two (412).
6. The high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace according to claim 1, characterized in that, A plurality of the fixing members (510) are each provided with a third circular hole, and a connecting rod (507) is movably connected in each of the plurality of third circular holes. An installation hole two is provided at one end of each of the plurality of connecting rods (507) away from the fixing member (510). A rotating shaft (503) is movably connected in each of the plurality of installation holes two. A runner (508) is fixedly connected to the outer wall of each of the plurality of rotating shafts (503). A plurality of telescopic rods (501) that are equally spaced circumferentially are fixedly connected to the inner wall of the housing (1). A connecting member (502) is fixedly connected to the driving end of each of the plurality of telescopic rods (501). A fourth circular hole is provided in each of the plurality of connecting members (502). A transmission rod (509) is movably connected in each of the plurality of fourth circular holes. A fifth circular hole is provided in each of the plurality of transmission rods (509). Each of the plurality of rotating shafts (503) is movably connected in a corresponding fifth circular hole.
7. The high-adaptability thermocouple connection structure for a copper strip vacuum annealing furnace according to claim 6, characterized in that, An installation hole three is provided in each of the plurality of connecting rods (507), and a second motor (505) is arranged on one side of each of the plurality of connecting rods (507). The output ends of the plurality of second motors (505) are connected to the installation hole three through bearings. A belt pulley (504) is fixedly connected to the output ends of the plurality of second motors (505) and the outer walls of the plurality of rotating shafts (503). A belt (506) is slidably connected to the outer walls of two belt pulleys (504) on the same side.