Thermocouple detection device convenient for reading calibration

Abstract

The thermocouple detection device facilitating reading calibration comprises a detection box, a connecting frame is arranged in the detection box, two clamping mechanisms are arranged on the connecting frame, a thermocouple detection mechanism and a thermometer detection mechanism are installed on the two clamping mechanisms respectively, and the thermocouple detection mechanism comprises a thermocouple body. The thermocouple detection mechanism and the thermometer detection mechanism are installed in parallel through the clamping mechanism installed in the detection box, an electrical instrument is connected to the thermocouple body, two clamping blocks are arranged on the thermocouple body, and the clamping blocks and the clamping mechanism are installed in a matched mode. When the thermocouple is used, the movable handle installed in cooperation with the detection box stretches out and draws back in the detection box, temperature detection is carried out at the same time, the reading of the thermocouple body is clearly and clearly compared and detected through the reading on the electric appliance instrument and the temperature basic body, the comparison process of the reading is simplified, and the thermocouple detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermocouple detection, in particular to a thermocouple detection device which is convenient for reading calibration. Background Art

[0002] Thermocouples are temperature measuring components made using the phenomenon of temperature difference, also known as "thermocouples". Thermocouples are used to measure the temperature of liquids, gases and solid surfaces, and convert temperature signals into thermoelectric potential signals. Thermocouples are an important temperature measuring component with a wide measurement range, and the application principle is relatively simple and easy to install. They have been widely used in the power production industry and other industrial fields.

[0003] The existing calibration of thermocouples is to check whether the thermoelectric potential-temperature relationship conforms to the standard, or to calibrate the thermocouple readings. When calibrating and reading the thermocouple readings, it is impossible to make an intuitive reference and comparison, which is not convenient to use.

[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to provide a thermocouple detection device that is easy to calibrate readings to solve the shortcomings of the prior art. Utility Model Content

[0005] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a thermocouple detection device that is easy to calibrate readings. The thermocouple detection mechanism and the thermometer detection mechanism are installed in parallel through a clamping mechanism installed in a detection box. When in use, a movable handle installed in the detection box is extended and retracted in the detection box to perform temperature detection. The reading of the thermocouple body is clearly and clearly compared with the reading on the temperature base body through an electrical instrument, which simplifies the reading comparison process and improves the thermocouple detection efficiency.

[0006] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0007] Provided is a thermocouple detection device that is convenient for reading calibration, comprising a detection box, a connecting frame is arranged inside the detection box, two sets of clamping mechanisms are arranged on the connecting frame, and a thermocouple detection mechanism and a thermometer detection mechanism are respectively installed on the two sets of clamping mechanisms;

[0008] The thermocouple detection mechanism comprises a thermocouple body, an electrical instrument is connected to the thermocouple body, two clamping blocks are arranged on the thermocouple body, and the clamping blocks are installed in cooperation with the clamping mechanism;

[0009] The thermometer detection mechanism comprises a thermometer body, on which a connecting collar is installed, and the connecting collar is installed in cooperation with the clamping mechanism;

[0010] The clamping mechanism comprises two groups of clamping sleeves, both ends of which are respectively provided with flexible clamping openings, the inside of which is provided with clamping protrusions, a movable groove is provided between the clamping sleeve and the connecting frame, and the clamping sleeve is movably installed inside the movable groove.

[0011] Specifically, two sets of sliding grooves are respectively arranged at both ends of the detection box, a transmission rod is inserted into the sliding groove, the transmission rod is connected to the clamping mechanism, a sliding block is installed in the center of the transmission rod, and a movable handle is installed at the top of the transmission rod.

[0012] Specifically, two groups of through holes are opened at the bottom of the detection box, and the thermometer body and the thermocouple body are passed through the through holes.

[0013] Specifically, a return spring is installed at the bottom of the clamping sleeve, and the bottom of the return spring abuts against the connecting frame.

[0014] Specifically, the clamping protrusion, the clamping block and the connecting ring are respectively installed in cooperation, and the clamping protrusion, the clamping block and the connecting ring are respectively clamped.

[0015] The utility model installs the thermocouple detection mechanism and the thermometer detection mechanism in parallel through the clamping mechanism installed in the detection box. When in use, the movable handle installed in the detection box is extended and retracted in the detection box to perform temperature detection. The reading of the thermocouple body is clearly and clearly compared with the reading on the temperature base body through the electrical instrument, which simplifies the comparison process of the readings and improves the detection efficiency of the thermocouple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0017] Figure 1 It is a front view of a thermocouple detection device of the utility model which is convenient for reading calibration.

[0018] Figure 2 It is a partial enlarged view of a clamping mechanism in a thermocouple detection device for facilitating reading calibration of the utility model.

[0019] Figure 3 The utility model is a stereoscopic diagram of a clamping sleeve of a thermocouple detection device which is convenient for reading calibration.

[0020] from Figures 1 to 3 Including:

[0021] 1. Test kit;

[0022] 2. Connecting frame;

[0023] 3. Clamping mechanism;

[0024] 4. Thermocouple detection mechanism;

[0025] 5. Thermometer detection mechanism;

[0026] 6. Thermocouple body;

[0027] 7. Electrical instruments;

[0028] 8. Card connection block;

[0029] 9. Thermometer body;

[0030] 10. Connecting ring;

[0031] 11. Clamp the casing;

[0032] 12. Flexible clamping mouth;

[0033] 13. Clamping convex block;

[0034] 14. Mobile slot;

[0035] 15. Sliding groove;

[0036] 16. Transmission rod;

[0037] 17. Slider;

[0038] 18. Through hole;

[0039] 19. Return spring;

[0040] 20. Movable handle. DETAILED DESCRIPTION

[0041] The utility model is further described in conjunction with the following embodiments.

[0042] Example 1.

[0043] like Figure 1-3 As shown, a thermocouple detection device that is convenient for reading calibration includes a detection box 1, a connecting frame 2 is arranged inside the detection box 1, two groups of clamping mechanisms 3 are arranged on the connecting frame 2, and a thermocouple detection mechanism 4 and a thermometer detection mechanism 5 are respectively installed on the two groups of clamping mechanisms 3.

[0044] The thermocouple detection mechanism 4 and the thermometer detection mechanism 5 installed inside the detection box 1 are arranged inside the detection box 1 through the clamping mechanism 3 installed on the connectable frame 2. The reading detection is performed by comparing the thermocouple mechanism and the thermometer detection mechanism 5 to detect the accuracy of the thermocouple reading.

[0045] The thermocouple detection mechanism 4 includes a thermocouple body 6, to which an electrical meter 7 is connected. Two clamping blocks 8 are provided on the thermocouple body 6. The clamping blocks 8 are installed in cooperation with the clamping mechanism 3. The thermocouple body 6 is clamped inside the clamping mechanism 3 through the clamping blocks 8. The temperature reading of the thermocouple body 6 is displayed through the electrical meter 7, which is convenient for comparison and detection with the reading of the thermometer body 9.

[0046] The thermometer detection mechanism 5 includes a thermometer body 9, on which a connecting ring 10 is installed. The connecting ring 10 is installed in cooperation with the clamping mechanism 3. The connecting ring 10 installed on the thermometer body 9 can be snap-fitted with the clamping mechanism 3, so that the thermometer body 9 is fixed while being carried for detection by the clamping mechanism 3.

[0047] The clamping mechanism 3 includes two groups of clamping sleeves 11, each of which is provided with a flexible clamping opening 12 at both ends, a clamping protrusion 13 is provided inside the clamping sleeve 11, a movable groove 14 is provided between the clamping sleeve 11 and the connecting frame 2, and the clamping sleeve 11 is movably installed inside the movable groove 14.

[0048] The flexible clamping opening 12 installed on the clamping sleeve 11 can clamp the thermocouple body 6 and the thermometer body 9 respectively. At the same time, the flexible setting can prevent collision damage. The clamping protrusion 13 on the clamping sleeve 11 can be installed in conjunction with the clamping block and the connecting ring 10 respectively. The movable groove 14 set between the clamping sleeve 11 and the connecting frame 2 can realize up and down sliding, which is convenient for controlling the clamping mechanism 3.

[0049] Two sets of sliding grooves 15 are respectively provided at both ends of the detection box 1. A transmission rod 16 is inserted into the sliding groove 15. The transmission rod 16 is connected to the clamping mechanism 3. A sliding block 17 is installed in the center of the transmission rod 16. A movable handle 20 is installed at the top of the transmission rod 16.

[0050] The sliding blocks 17 arranged in the two groups of sliding grooves 15 can move, and the transmission rod 16 can be moved downward when the movable handle is operated. During the movement of the transmission rod 16, the clamping mechanism 3 will also follow downward to realize the movement of the clamping mechanism 3. The clamping mechanism 3 can control the detection status of the thermocouple detection mechanism 4 and the thermometer detection mechanism 5, and control the thermocouple detection mechanism 4 and the thermometer detection mechanism 5 to perform detection respectively.

[0051] Two groups of through holes 18 are provided at the bottom of the detection box 1, and the thermometer body 9 and the thermocouple body 6 are passed through the through holes 18. The thermometer body 9 and the thermocouple body 6 detect the external object to be measured temperature through the through holes 18. The thermometer body 9 and the thermocouple body 6 can pass through the through holes 18 respectively during movement, which is convenient for temperature detection.

[0052] A reset spring 19 is installed at the bottom of the clamping sleeve 11, and the bottom of the reset spring 19 abuts against the connecting frame 2. The reset spring 19 installed at the bottom of the clamping sleeve 11 can be reset after moving the telescopic thermometer body 9 and the thermocouple body 6, and the thermometer body 9 and the thermocouple body 6 after temperature detection are retracted.

[0053] During the production process, the thermocouple detection mechanism 4 and the thermometer detection mechanism 5 are installed in parallel by the clamping mechanism 3 installed in the detection box 1. When in use, the movable handle installed in the detection box 1 is extended and retracted in the detection box 1 to perform temperature detection. The reading of the thermocouple body 6 is clearly compared with the reading on the temperature base body through an electrical instrument, which simplifies the reading comparison process and improves the thermocouple detection efficiency.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A thermocouple detection device that is convenient for reading calibration, characterized in that: It comprises a detection box, wherein a connecting frame is arranged inside the detection box, and two sets of clamping mechanisms are arranged on the connecting frame, and a thermocouple detection mechanism and a thermometer detection mechanism are respectively installed on the two sets of clamping mechanisms; The thermocouple detection mechanism comprises a thermocouple body, an electrical instrument is connected to the thermocouple body, two clamping blocks are arranged on the thermocouple body, and the clamping blocks are installed in cooperation with the clamping mechanism; The thermometer detection mechanism comprises a thermometer body, on which a connecting collar is installed, and the connecting collar is installed in cooperation with the clamping mechanism; The clamping mechanism comprises two groups of clamping sleeves, both ends of the clamping sleeves are respectively provided with flexible clamping openings, the inside of the clamping sleeves is provided with clamping protrusions, a movable groove is provided between the clamping sleeves and the connecting frame, and the clamping sleeves are movably installed inside the movable grooves.

2. A thermocouple detection device that is convenient for reading calibration according to claim 1, characterized in that: Two sets of sliding grooves are respectively arranged at both ends of the detection box, a transmission rod is inserted into the sliding groove, the transmission rod is connected to the clamping mechanism, a sliding block is installed in the center of the transmission rod, and a movable handle is installed at the top of the transmission rod.

3. A thermocouple detection device that is convenient for reading calibration according to claim 2, characterized in that: The bottom of the detection box is provided with two groups of through holes, and the thermometer body and the thermocouple body are passed through the through holes.

4. A thermocouple detection device that is convenient for reading calibration according to claim 3, characterized in that: A return spring is installed at the bottom of the clamping sleeve, and the bottom of the return spring abuts against the connecting frame.

5. A thermocouple detection device that is convenient for reading calibration according to claim 4, characterized in that: The clamping protrusion, the clamping block and the connecting ring are respectively installed in cooperation, and the clamping protrusion, the clamping block and the connecting ring are respectively clamped.

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