Heat conduction detection device for silicon carbide ceramic-based composite board

Abstract

The utility model discloses a heat conduction detection device for a silicon carbide ceramic-based composite board, which comprises a detection operation cabinet and a detection rack, the detection rack is arranged in the detection operation cabinet, a heating machine table is arranged at the front end of the detection rack, a driving sliding block is arranged on the surface of a non-bar cylinder, and a driving motor is arranged on the driving sliding block. The front end of the driving sliding block is fixedly connected with a mounting frame through welding, a driving air cylinder is mounted at the top end of the mounting frame, a sliding plate is arranged on the surface of the front end of the mounting frame, and a temperature sensor is mounted on the sliding plate. According to the utility model, the temperature sensing device convenient to drive, adjust and position is arranged, the silicon carbide ceramic-based composite board to be detected is placed on the surface of the heating machine table, and then the position of the temperature sensor is moved and adjusted, so that the temperature sensor is attached to the surface of the silicon carbide ceramic-based composite board subjected to heat conduction; and the temperature transmitted by the temperature sensor is further observed through the temperature display, so that the corresponding heat conduction efficiency can be calculated.

Description

Technical Field

[0001] The utility model relates to a heat conduction detection device for a silicon carbide ceramic-based composite plate. Background Art

[0002] It has excellent mechanical properties, excellent oxidation resistance, high wear resistance and low friction coefficient, etc. The disadvantage of SiC ceramics is low fracture toughness, that is, high brittleness. For this reason, SiC ceramic-based composite ceramics, such as fiber (or whisker) reinforcement, heterogeneous particle dispersion strengthening, and gradient functional materials have appeared one after another, improving the toughness and strength of the monomer material.

[0003] The Chinese authorized patent document with the publication number CN213121698U discloses a thermal conduction detection device for graphene biomaterials, including a body, a heating element and a sensor, wherein a first motor is installed in the lower side of the body, and the output end shaft of the first motor is connected to a screw, and a movable block is installed in the middle of the screw, a cross bar is installed on one side of the movable block, and a heating element is fixed at the middle lower end of the cross bar, a second motor is installed in the middle of the lower end of the body, and the output end shaft of the second motor is connected to a rotating wheel, and a sensor is installed at the middle upper end of the body, and a slide groove is provided on the upper side of the body, a slide rod is provided inside the slide groove, and a connecting rod is connected to the axis between the slide rod and the rotating wheel. The thermal conduction detection device for graphene biomaterials can be fixed according to the size of different materials to facilitate subsequent detection work, and can avoid the occurrence of deformation problems caused by squeezing materials during the clamping process.

[0004] The above-mentioned prior art cannot automatically and comprehensively detect the temperature of the surface of the material to be detected when performing thermal conductivity detection on the material. Therefore, it is necessary to develop a thermal conductivity detection device for silicon carbide ceramic-based composite plates. Utility Model Content

[0005] The utility model aims to provide a heat conduction detection device for silicon carbide ceramic-based composite plates to solve the problem that the prior art proposed in the above background technology cannot automatically and comprehensively detect the temperature of the surface of the material to be detected when performing heat conduction detection on the material.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat conduction detection device for a silicon carbide ceramic-based composite plate, comprising a detection operation cabinet and a detection frame, the detection frame is installed inside the detection operation cabinet, a heating machine is installed at the front end of the detection frame, a fixed track is provided on the upper end surface of the detection frame, a sliding block is installed on the surface of the fixed track, a moving beam is fixed to the upper end surface of the sliding block by welding, a barless cylinder is provided on the upper end surface of the moving beam, a driving slider is installed on the surface of the barless cylinder, the front end of the driving slider is fixedly connected to a mounting frame by welding, a driving cylinder is installed on the top of the mounting frame, a sliding plate is provided on the front end surface of the mounting frame, and a temperature sensor is installed on the sliding plate.

[0007] Preferably, the top end of the detection operation cabinet is fixedly connected to a control box via a rotating bracket, a temperature display and a control knob are provided on the front end surface of the control box, and a supporting foot is provided at the bottom end of the detection operation cabinet.

[0008] Preferably, a slide rail is provided on the front end surface of the mounting frame, and the surface of the slide rail is fixedly connected to the sliding plate via a lifting slider.

[0009] Preferably, the temperature sensor is electrically connected to the temperature display.

[0010] Preferably, the sliding plate drives the temperature sensor to fit tightly with the silicon carbide ceramic-based composite plate placed on the surface of the heating machine.

[0011] Preferably, a constant temperature heating wire mesh is arranged inside the heating machine, and a silicon carbide ceramic-based composite plate is placed on the surface of the heating machine.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a temperature sensing device with convenient driving, adjusting and positioning. The silicon carbide ceramic-based composite plate to be detected is placed on the surface of a heating machine, and then the position of the temperature sensor is moved and adjusted to make the temperature sensor fit with the surface of the silicon carbide ceramic-based composite plate that has undergone heat conduction. The temperature transmitted by the temperature sensor is further observed through a temperature display, so that the corresponding heat conduction efficiency can be calculated. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the side structure of the detection frame of the utility model.

[0017] In the figure: 1. Detection operation cabinet; 2. Rotating bracket; 3. Control box; 4. Temperature display; 5. Control knob; 6. Support foot; 7. Slide rail; 8. Lifting slider; 9. Driving slider; 10. Mounting frame; 11. Driving cylinder; 12. Barless cylinder; 13. Moving beam; 14. Sliding block; 15. Fixed track; 16. Detection rack; 17. Heating machine; 18. Temperature sensor; 19. Sliding plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] See also Figure 1-3 The utility model provides an embodiment: a heat conduction detection device for a silicon carbide ceramic-based composite plate, comprising a detection operation cabinet 1 and a detection frame 16, the detection frame 16 is installed inside the detection operation cabinet 1, a heating machine 17 is installed at the front end of the detection frame 16, a fixed track 15 is provided on the upper end surface of the detection frame 16, a sliding block 14 is installed on the surface of the fixed track 15, a moving beam 13 is fixed to the upper end surface of the sliding block 14 by welding, a barless cylinder 12 is provided on the upper end surface of the moving beam 13, a driving slider 9 is installed on the surface of the barless cylinder 12, a mounting frame 10 is fixedly connected to the front end of the driving slider 9 by welding, a driving cylinder 11 is installed on the top of the mounting frame 10, a sliding plate 19 is provided on the front end surface of the mounting frame 10, and a temperature sensor 18 is installed on the sliding plate 19.

[0020] Furthermore, the top of the detection operation cabinet 1 is fixedly connected to a control box 3 via a rotating bracket 2, a temperature display 4 and a control knob 5 are provided on the front surface of the control box 3, and a supporting foot is provided at the bottom of the detection operation cabinet.

[0021] Furthermore, a slide rail 7 is provided on the front end surface of the mounting frame 10 , and the surface of the slide rail 7 is fixedly connected to the slide plate 19 via a lifting slider 8 .

[0022] Furthermore, the temperature sensor 18 is electrically connected to the temperature display 4 .

[0023] Furthermore, the sliding plate 19 drives the temperature sensor 18 to closely fit with the silicon carbide ceramic-based composite plate placed on the surface of the heating machine 17 .

[0024] Furthermore, a constant temperature heating wire mesh is arranged inside the heating machine 17 , and a silicon carbide ceramic-based composite plate is placed on the surface of the heating machine 17 .

[0025] Working principle: When in use, a heating machine 17 is installed at the front end of the detection frame 16, and a constant temperature heating screen is arranged inside the heating machine 17. A silicon carbide ceramic-based composite plate is placed on the surface of the heating machine 17. By placing the silicon carbide ceramic-based composite plate to be detected on the surface of the heating machine 17, the constant temperature heating screen inside the heating machine 17 can heat it at a constant temperature. At this time, the silicon carbide ceramic-based composite plate to be detected conducts heat after being heated, and its surface temperature needs to be detected. A fixed rail 15 is arranged on the upper end surface of the detection frame 16, and a sliding block 14 is installed on the surface of the fixed rail 15. The upper end surface of the sliding block 14 is fixed with a moving beam 13 by welding, and the upper end surface of the moving beam 13 is provided with a barless cylinder 12. The barless cylinder 12 A driving slider 9 is installed on the surface, and a mounting frame 10 is fixedly connected to the front end of the driving slider 9 by welding. A driving cylinder 11 is installed on the top of the mounting frame 10. A sliding plate 19 is provided on the front end surface of the mounting frame 10, and a temperature sensor 18 is installed on the sliding plate 19. Due to the provision of a sliding block 14 and a fixed track 15, the driving slider 9 and the barless cylinder 12 can drive the temperature sensor 18 to move and adjust the horizontal plane comprehensively. At the same time, a lifting and lowering adjustment device is provided to facilitate the temperature sensor 18 to fit the surface of the silicon carbide ceramic-based composite plate that has been subjected to heat conduction. The temperature transmitted by the temperature sensor is further observed through the temperature display 4. The closer the detected temperature is to the temperature transmitted by the constant temperature heating screen, the higher its heat conduction efficiency is.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat conduction detection device for a silicon carbide ceramic-based composite plate, comprising a detection operation cabinet (1) and a detection frame (16), characterized in that: The detection frame (16) is installed inside the detection operation cabinet (1), and a heating machine (17) is installed at the front end of the detection frame (16). A fixed rail (15) is arranged on the upper end surface of the detection frame (16), and a sliding block (14) is installed on the surface of the fixed rail (15). A moving beam (13) is fixed to the upper end surface of the sliding block (14) by welding, and a barless cylinder (12) is arranged on the upper end surface of the moving beam (13). A driving slider (9) is installed on the surface of the barless cylinder (12). The front end of the driving slider (9) is fixedly connected to a mounting frame (10) by welding, and a driving cylinder (11) is installed on the top of the mounting frame (10). A sliding plate (19) is arranged on the front end surface of the mounting frame (10), and a temperature sensor (18) is installed on the sliding plate (19).

2. A heat conduction detection device for a silicon carbide ceramic-based composite plate according to claim 1, characterized in that: The top end of the detection operation cabinet (1) is fixedly connected to a control box (3) via a rotating bracket (2); a temperature display (4) and a control knob (5) are provided on the front surface of the control box (3); and a supporting foot (6) is provided at the bottom end of the detection operation cabinet (1).

3. The heat conduction detection device for a silicon carbide ceramic-based composite plate according to claim 1, characterized in that: A slide rail (7) is provided on the front end surface of the mounting frame (10), and the surface of the slide rail (7) is fixedly connected to the slide plate (19) via a lifting slider (8).

4. The heat conduction detection device for a silicon carbide ceramic-based composite plate according to claim 1, characterized in that: The temperature sensor (18) is electrically connected to the temperature display (4).

5. The heat conduction detection device for a silicon carbide ceramic-based composite plate according to claim 1, characterized in that: The sliding plate (19) drives the temperature sensor (18) to fit tightly with the silicon carbide ceramic-based composite plate placed on the surface of the heating machine (17).

6. The heat conduction detection device for a silicon carbide ceramic-based composite plate according to claim 1, characterized in that: A constant temperature heating wire mesh is arranged inside the heating machine (17), and a silicon carbide ceramic-based composite plate is placed on the surface of the heating machine (17).

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