Thermocouple calibration auxiliary device
By designing a device that automatically adjusts the position of thermocouples, the problem of needing to disassemble the laser emitter in existing technologies is solved, simplifying thermocouple calibration and enabling precise insertion, thereby improving operational efficiency and accuracy.
Patent Information
- Application Number
- CN202520083640.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing thermocouple calibration auxiliary devices require the laser emitter to be disassembled when equipping thermocouples, which is cumbersome and inconvenient.
A device comprising a moving plate, a motor, a lifting plate, a hydraulic cylinder, an electric telescopic rod, and a laser emitter was designed. The electric components automatically adjust the position of the thermocouple, ensuring that the laser emitter is in close contact with the thermocouple, thus enabling a calibration process without disassembling the laser emitter.
The process of inserting thermocouples into the diffusion furnace sleeve has been simplified, avoiding collisions between the thermocouples and the inner wall of the sleeve, improving operational efficiency and facilitating the replacement and calibration accuracy of the laser rangefinder.
Smart Images

Figure CN223691888U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thermocouple calibration auxiliary device technical field, concretely is a kind of thermocouple calibration auxiliary device. BACKGROUND
[0002] Thermocouple needs to be inserted into the sleeve inside when calibrating the temperature of the sleeve of diffusion furnace, and the personnel need to hold the thermocouple manually by inserting the thermocouple into the sleeve inside manually, which is complicated and cannot free the hands of the personnel.
[0003] The prior art CN217059115U discloses a temperature calibration auxiliary device and a temperature calibration device. After calibrating the verticality of the clamped laser by using the laser emitter, the laser emitter needs to be disassembled, then the thermocouple is replaced, and then the thermocouple is inserted into the sleeve inside of the diffusion furnace. The process of disassembling the laser emitter is relatively troublesome, and therefore a thermocouple calibration auxiliary device that does not need to disassemble the laser emitter when equipping the thermocouple is needed to solve the problem. UTILITY MODEL CONTENT
[0004] One object of the present application is to provide a thermocouple calibration auxiliary device that can solve the technical problem of needing to disassemble the laser emitter when equipping the thermocouple in the prior art.
[0005] To achieve the above-mentioned object, the utility model provides the following technical scheme: a thermocouple calibration auxiliary device, comprising a moving plate, a motor and a lifting plate, a vertical plate is installed on the top of the moving plate, a motor is installed on the front of the vertical plate, a threaded rod is installed on the output end of the motor;
[0006] A lifting plate is installed on the outside of the threaded rod, a hydraulic cylinder is installed on the front of the lifting plate, a box body is installed on the output end of the hydraulic cylinder, and a calibration mechanism is arranged on the top of the box body.
[0007] Preferably, a support block is installed on the front of the vertical plate, and the support block is located on the outside of the threaded rod.
[0008] Preferably, an electric telescopic rod one is installed on the front of the box body, a pressing plate one is installed on the output end of the electric telescopic rod one, and the pressing plate one is located inside the box body.
[0009] Preferably, the calibration mechanism comprises a plate body one, an electric telescopic rod two, a plate body two, an electric telescopic rod three, a moving block and a laser emitter, the plate body one is installed on the top of the box body, the electric telescopic rod two is installed on the top of the plate body one, the plate body two is installed on the output end of the electric telescopic rod two, the electric telescopic rod three is installed on one side of the plate body two, the moving block is installed on the output end of the electric telescopic rod three, and the laser emitter is installed on the top of the moving block.
[0010] Preferably, the displacement detection mechanism comprises the frame two and a laser range finder, and the laser range finder is mounted in the frame two.
[0011] Preferably, a bolt is mounted through one side of the frame two, and a pressing plate two is mounted at one end of the bolt.
[0012] Compared with the prior art, the displacement detection mechanism comprises the frame two and a laser range finder, and the laser range finder is mounted in the frame two.
[0013] The electric telescopic rod three drives the moving block to move left and right, so that the laser emitter is tightly attached to the thermocouple, then the moving plate is moved to the bottom of the diffusion furnace, and the laser emitted by the laser emitter is shot into the sleeve of the diffusion furnace, so that it is convenient to judge that the thermocouple can enter the sleeve of the diffusion furnace, and the thermocouple calibration auxiliary device avoids the collision between the thermocouple and the inner wall of the sleeve by making the laser emitted by the laser emitter shot into the sleeve of the diffusion furnace, so that it is convenient to judge that the thermocouple can enter the sleeve of the diffusion furnace, and the thermocouple calibration auxiliary device avoids the collision between the thermocouple and the inner wall of the sleeve.
[0014] 2、 The thermocouple calibration auxiliary device judges the depth of the thermocouple entering the sleeve of the diffusion furnace by detecting the displacement of the lifting plate moving up, and the laser range finder can be replaced by reversely rotating the bolt, so that the thermocouple calibration auxiliary device judges the depth of the thermocouple entering the sleeve of the diffusion furnace by detecting the displacement of the lifting plate moving up through the laser range finder, and the laser range finder can be replaced by reversely rotating the bolt. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective view of the utility model;
[0016] Figure 2 It is a lifting plate and box body structure schematic view of the utility model;
[0017] Figure 3 It is a plate body one structure schematic view of the utility model;
[0018] Figure 4 It is a frame two structure schematic view of the utility model;
[0019] Figure 5 It is a pressing plate two structure schematic view of the utility model.
[0020] In the figure: 1, the moving plate; 101, the vertical plate; 102, the supporting block; 2, the motor; 201, the threaded rod; 3, the lifting plate; 301, the hydraulic cylinder; 302, the box body; 4, the electric telescopic rod one; 401, the pressing plate one; 5, the plate body one; 501, the electric telescopic rod two; 502, the plate body two; 6, the electric telescopic rod three; 601, the moving block; 602, the laser emitter; 7, the frame two; 701, the laser range finder; 8, the bolt; 801, the pressing plate two. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] Please refer to Figure 1 The present application provides a kind of embodiment: a thermocouple calibration auxiliary device;
[0025] The utility model provides a kind of equipment, including moving plate 1 and motor 2, the top of moving plate 1 is equipped with vertical plate 101, the front of vertical plate 101 is equipped with support block 102, and support block 102 is located at the outside of threaded rod 201, the front of vertical plate 101 is equipped with motor 2, the output end of motor 2 is equipped with threaded rod 201, moving plate 1 can provide mounting position for other components of the equipment, and can drive other components of the equipment to move, vertical plate 101 can provide mounting position for motor 2, motor 2 can convert electric energy into kinetic energy, so as to drive threaded rod 201 to rotate, threaded rod 201 can drive lifting plate 3 to move up and down by rotating.
[0026] Please refer to Figure 1 , Figure 2 and Figure 3 One embodiment of the utility model provides a kind of thermocouple calibration auxiliary device;
[0027] The utility model provides a kind of hot-wire calibrating auxiliary device, including lifting plate 3, electric telescopic rod one 4, plate body one 5 and electric telescopic rod three 6, lifting plate 3 is installed on the outside of threaded rod 201, the front of lifting plate 3 is equipped with hydraulic cylinder 301, the output end of hydraulic cylinder 301 is equipped with box body 302, the front of box body 302 is equipped with electric telescopic rod one 4, the output end of electric telescopic rod one 4 is equipped with pressing plate one 401, and pressing plate one 401 is located inside box body 302, calibration mechanism is provided at the top of box body 302, and calibration mechanism includes plate body one 5, electric telescopic rod two 501, plate body two 502, electric telescopic rod three 6, moving block 601 and laser emitter 602, plate body one 5 is installed at the top of box body 302, the top of plate body one 5 is equipped with electric telescopic rod two 501, the output end of electric telescopic rod two 501 is equipped with plate body two 502, plate body two 502 side is equipped with electric telescopic rod three 6, the output end of electric telescopic rod three 6 is equipped with moving block 601, the top of moving block 601 is equipped with laser emitter 602, lifting plate 3 can drive hydraulic cylinder 301 to move up and down by moving up and down, hydraulic cylinder 301 can convert hydraulic energy into kinetic energy, to drive box body 302 to move left and right, box body 302 is single opening box with opening at the top, can provide the placement position for thermocouple, electric telescopic rod one 4 can convert electric energy into kinetic energy, to drive pressing plate one 401 to move back and forth, pressing plate one 401 can be fixed by moving backwards to the thermocouple placed in the inside of box body 302, plate body one 5 can provide mounting position for electric telescopic rod two 501, electric telescopic rod two 501 can convert electric energy into kinetic energy, to drive plate body two 502 to move back and forth, plate body two 502 can drive electric telescopic rod three 6 to move back and forth by moving back and forth, electric telescopic rod three 6 can convert electric energy into kinetic energy, to drive moving block 601 to move left and right, moving block 601 can drive laser emitter 602 to move left and right by moving left and right, laser emitter 602 can emit laser, to determine whether laser emitter 602 is below the sleeve of diffusion furnace by emitting laser to the inside of sleeve inside diffusion furnace, and laser emitter 602 can facilitate people to determine whether thermocouple is below the sleeve inside diffusion furnace by being placed close to thermocouple in the inside of box body 302, facilitate thermocouple to be inserted into the sleeve of diffusion furnace.
[0028] Please refer to Figure 1 、 Figure 4 And Figure 5 A kind of hot-wire calibrating auxiliary device is provided in one embodiment of the utility model;
[0029] The displacement detection mechanism comprises a frame body two 7 and a laser range finder 701, the laser range finder 701 is internally mounted in the frame body two 7, a bolt 8 is mounted on one side of the frame body two 7 in a penetrating mode, a pressing plate two 801 is mounted at one end of the bolt 8, the frame body two 7 can provide an installation position for the laser range finder 701, the laser range finder 701 can measure the distance between the laser range finder 701 and the lifting plate 3, so that the displacement of the thermocouple placed in the box body 302 can be conveniently judged, so that the depth of the thermocouple extending into the sleeve of the diffusion furnace can be judged, the bolt 8 can drive the pressing plate two 801 to move left and right by rotating, and the pressing plate two 801 can extrude and fix the laser range finder 701.
[0030] Working principle: before using the thermocouple calibration auxiliary device, whether the thermocouple calibration auxiliary device has the problem of affecting use should be checked, first, the thermocouple is placed in the box body 302 and the thermocouple is kept upright, then the pressing plate one 401 extrudes and fixes the thermocouple, then the electric telescopic rod two 501 drives the plate body two 502 to move forward and backward, the electric telescopic rod three 6 drives the moving block 601 to move left and right, so that the laser emitter 602 closely contacts the thermocouple, then the moving plate 1 is moved to the bottom of the diffusion furnace, and the laser emitted by the laser emitter 602 is shot into the sleeve inside the diffusion furnace, then the motor 2 drives the box body 302 to move upwards, so that the thermocouple enters the sleeve inside the diffusion furnace, the displacement of the lifting plate 3 moving upwards is detected by the laser range finder 701, so that the depth of the thermocouple entering the sleeve of the diffusion furnace is conveniently judged.
[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application, and any reference signs in the claims should not be regarded as limiting the involved right.
Claims
1. A thermocouple calibration aid, characterized by: Including mobile plate (1), motor (2) and lifting plate (3), the top of mobile plate (1) is installed with vertical plate (101), the front of vertical plate (101) is installed with motor (2), the output end of motor (2) is installed with threaded rod (201); The outer side of threaded rod (201) is installed with lifting plate (3), the front of lifting plate (3) is installed with hydraulic cylinder (301), the output end of hydraulic cylinder (301) is installed with box body (302), the top of box body (302) is provided with calibration mechanism.
2. A thermocouple calibration aid as claimed in claim 1, wherein: The front of vertical plate (101) is installed with support block (102), and support block (102) is located on the outer side of threaded rod (201).
3. A thermocouple calibration aid as claimed in claim 1, wherein: The front of box body (302) is installed with electric telescopic rod one (4), the output end of electric telescopic rod one (4) is installed with pressing plate one (401), and pressing plate one (401) is located in the inside of box body (302).
4. A thermocouple calibration aid as claimed in claim 1, wherein: The calibration mechanism comprises a plate body one (5), an electric telescopic rod two (501), a plate body two (502), an electric telescopic rod three (6), a moving block (601) and a laser emitter (602), the plate body one (5) is installed on the top of the box body (302), the top of the plate body one (5) is installed with the electric telescopic rod two (501), the output end of the electric telescopic rod two (501) is installed with the plate body two (502), one side of the plate body two (502) is installed with the electric telescopic rod three (6), the output end of the electric telescopic rod three (6) is installed with the moving block (601), the top of the moving block (601) is installed with the laser emitter (602).
5. A thermocouple calibration aid as claimed in claim 1, wherein: It also includes displacement detection mechanism, the displacement detection mechanism comprises a frame two (7) and a laser range finder (701), the inside of frame two (7) is installed with laser range finder (701).
6. A thermocouple calibration aid as claimed in claim 5, wherein: One side of frame two (7) is installed through bolt (8), one end of bolt (8) is installed with pressing plate two (801).
Citation Information
Patent Citations
Temperature calibration auxiliary device and temperature calibration device
CN217059115U