Temperature resistance test tool

Abstract

The utility model relates to the field of testing tools, in particular to a temperature-resistant testing tool which comprises a frame and a heating assembly and can be used for high-temperature detection of a two-wheel magnetic crawler, the surface of a workpiece is simulated through the heating assembly, the two-wheel magnetic crawler can be attracted to the surface of the heating assembly, and the heating assembly has a good heating effect. Meanwhile, the heating assembly can be pre-adjusted and fixed relative to the position of the frame, so that the flexibility of the testing process is improved.

Description

Technical Field

[0001] The utility model relates to the field of testing tools, in particular to a temperature-resistant testing tool. Background Art

[0002] In the early stage of development of a two-wheeled magnetic crawler, it is necessary to conduct an overall test on the temperature resistance of various parts of the vehicle body and to screen and test the various temperature-resistant materials that make up the two-wheeled magnetic crawler; therefore, in order to cooperate with the production of high-temperature two-wheeled magnetic crawlers, it is necessary to design a device that simulates the surface of the tooling (with a certain temperature) to be used as a tooling for the factory high-temperature inspection and testing of the two-wheeled magnetic crawler. Summary of the invention

[0003] In order to solve the problems of the prior art, the utility model provides a temperature resistance testing tool.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A temperature resistance test tool, comprising:

[0006] frame;

[0007] A heating component is connected to the frame, the heating component is located inside the frame, and the heating component is rotatable relative to the frame;

[0008] The heating assembly includes:

[0009] The installation box has an open top;

[0010] The thermal insulation box is fixedly arranged in the installation box;

[0011] The heating plate is fixed in the heat preservation box, and a slot is formed between the heating plate and the heat preservation box;

[0012] The steel plate assembly is arranged on the upper part of the heating plate, and the steel plate assembly is detachably connected to the heating plate;

[0013] The steel plate assembly includes:

[0014] The buckle cover plate has an opening at the bottom, and the buckle cover plate is matched and buckled on the upper part of the heating plate;

[0015] The outer edge is fixed on both sides of the buckle cover plate;

[0016] The insert is fixed at the lower part of the outer edge. The insert extends from one end of the outer edge to the other end. The insert matches the slot.

[0017] A retaining edge is fixed on the upper edge of the installation box, the retaining edge surrounds the installation box, and the retaining edge faces the inner side of the installation box.

[0018] Axles are fixed at the middle positions of the two sides of the outside of the installation box. There are two axles and they are symmetrically arranged. External threads are arranged on the outer surfaces of the axles.

[0019] The incubator comprises:

[0020] Ferrule;

[0021] The bottom plate is matched and arranged at the lower part of the ferrule.

[0022] A protrusion is fixed in the middle of the bottom plate, the protrusion and the ferrule are arranged to match and correspond to each other, an overlapping edge is formed between the protrusion and the bottom plate, and the lower part of the ferrule is in contact with the overlapping edge.

[0023] Compared with the prior art, the beneficial effects of the utility model are: it can be used for high-temperature detection of two-wheeled magnetic crawlers, the surface of the workpiece is simulated by the heating component, the two-wheeled magnetic crawlers can be adsorbed on the surface of the heating component, the heating component has a good heating effect, and the heating component can be pre-adjusted and fixed relative to the frame position, which increases the flexibility of the test process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objectives and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings.

[0025] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0026] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0027] Figure 3 It is an exploded view of the heating component in the utility model.

[0028] Figure 4 It is a schematic diagram of the installation box structure in the utility model.

[0029] Figure 5 It is a structural schematic diagram of the heat preservation box in the utility model.

[0030] Figure 6 It is a schematic diagram of the structure of the ferrule in the utility model.

[0031] Figure 7 It is a schematic diagram of the bottom plate structure of the utility model.

[0032] Figure 8 It is a structural schematic diagram of the buckle cover plate in the utility model.

[0033] Fig. 9 It is a schematic diagram of the structure of the heating component in the utility model.

[0034] Fig.10 yes Figure 8 Schematic diagram of the structure at point A in the middle.

[0035] Wherein: 100, frame; 110, notch; 120, flange plate; 200, heating assembly; 210, installation box; 220, heat preservation box; 221, ferrule; 222, bottom plate; 2221, protrusion; 2222, lapping edge; 230, heating plate; 231, slot; 240, steel plate assembly; 241, fastening cover plate; 242, outer edge; 243, inlay block; 211, installation chamber; 212, retaining edge; 213, shaft rod; 2131, nut. Detailed implementation mode

[0036] The present utility model will be further described in detail below through embodiments. The embodiments are only used to illustrate the present utility model and do not limit the scope of the present utility model.

[0037] A temperature resistance test tooling, comprising:

[0038] A frame 100, with both the front side and the rear side in a "U" shape. A notch 110 is arranged inside the frame 100, and the notch 110 is arranged from front to back inside the frame 100; preferably, flange plates 120 are fixed on both sides of the upper part of the frame 100, and flange holes (not shown in the figure) are penetrated through the flange plates 120.

[0039] A heating assembly 200, connected to the frame 100. The heating assembly 200 is located inside the frame 100 and can rotate relative to the frame 100; specifically, when the heating assembly 200 rotates inside the notch 110, it can pass through the notch 110. The heating assembly 200 can change its position and posture relative to the frame 100. The frame 100 plays a role in supporting the heating assembly 200. The heating assembly 200 has a self-heating function and can be used to "simulate a high-temperature workpiece", that is, to provide a hot "workpiece surface" for the test object placed on the heating assembly 200, so as to facilitate the high-temperature simulation detection of the test object located on the "workpiece surface". The heating assembly 200 can rotate relative to the frame 100, thereby indirectly controlling the orientation of the test object located on the heating assembly 200. When the heating assembly 200 is in a horizontal position relative to the frame 100, the test object (which can refer to a two-wheel magnetic crawler) located on the heating assembly 200 is in a flat state; when the heating assembly 200 is vertically placed relative to the frame 100, the test object located on the heating assembly 200 is in a vertical state at this time; similarly, when the inclination degree of the heating assembly 200 relative to the frame 100 is different, the test object located on the heating assembly 200 is in different inclined states (mainly for two-wheel magnetic crawlers), so as to realize the temperature resistance test of the test object in different inclined states.

[0040] Focus on referring to Figure 3 , the heating assembly 200 includes:

[0041] The installation box 210 is a rectangular hollow structure with an opening at the top; the installation box 210 is a metal shell structure, which serves as a space for placing the main components of the heating assembly 200.

[0042] The heat preservation box 220 is made of an aluminum silicate fiberboard and is fixedly disposed in the installation box 210 ; the heat preservation box 220 plays a role of heat preservation to prevent heat from overflowing, thereby reducing the heat loss of the heating component 200 .

[0043] The heating plate 230 is fixed in the heat preservation box 220; the heating plate 230 is a cast iron heating plate, and the heating plate 230 is connected to a power source (not shown) through a line, and the maximum heating temperature of the heating plate 230 is 450°C; the installation box 210 cooperates with the heat preservation box 220 to facilitate the heat preservation and installation of the heating plate 230; a slot 231 is formed between the heating plate 230 and the heat preservation box 220, and the slot 231 is a rectangular structure;

[0044] The steel plate assembly 240 is disposed on the upper part of the heating plate 230. The steel plate assembly 240 is detachably connected to the heating plate 230. The steel plate assembly 240 can be inserted downward into the slot 231.

[0045] Preferably, an installation chamber 211 is formed in the installation box 210, and the heat preservation box 220 is installed in the installation chamber 211;

[0046] A retaining edge 212 is fixed on the upper edge of the installation box 210, and the retaining edge 212 surrounds the installation box 210 for one circle, and the retaining edge 212 faces the inner side of the installation box 210; when the insulation box 220 is located in the installation chamber 211, the retaining edge 212 limits the insulation box 220 to prevent the insulation box 220 from shifting in the installation chamber 211.

[0047] Axles 213 are fixed at the middle positions on both sides of the outside of the installation box 210. There are two axles 213 and they are symmetrically arranged. External threads are provided on the outer surfaces of the axles 213. The installation box 210 is connected to the upper part of the frame 100 through the axles 213. The axles 213 pass through the flange holes (not shown in the figure), and then the positions of the installation box 210 and the frame 100 are fixed by nuts 2131.

[0048] Key References Figure 5 , 6 7. The heat preservation box 220 comprises:

[0049] The ferrule 221 is a rectangular frame structure;

[0050] The bottom plate 222 is matched and arranged at the lower part of the ring 221; preferably, a protrusion 2221 is fixed in the middle position of the bottom plate 222, and the protrusion 2221 and the ring 221 are matched and arranged accordingly, and an overlapping edge 2222 is formed between the protrusion 2221 and the bottom plate 222, and the lower part of the ring 221 contacts the overlapping edge 2222; the ring 221 and the bottom plate 222 cooperate to form the heat preservation box 220, and the setting of the protrusion 2221 and the overlapping edge 2222 facilitates the embedded installation of the ring 221 and the bottom plate 222.

[0051] Key References Figure 3 There are two heating plates 230, which are arranged side by side in the insulation box 220. The bottom of the heating plate 230 is fixed in the insulation box 220. Specifically, the bottom end surface of the heating plate 230 is fixedly connected to the upper end surface of the protrusion 2221, and the upper end surface of the heating plate 230 protrudes from the upper end surface of the insulation box 220; the heating plate 230 is used to generate heat and heat the steel plate assembly 240; the upper end surface of the heating plate 230 is in contact with the main body of the steel plate assembly 240, and the heating plate 230 transfers heat to the steel plate assembly 240, so that the surface of the steel plate assembly 240 is heated.

[0052] Key References Figure 8 , 9 , the steel plate assembly 240 comprises:

[0053] The buckle cover plate 241 is a rectangular hollow structure, and its lower part is open. The buckle cover plate 241 is matched and buckled with the upper part of the heating plate 230; the buckle cover plate 241 is made of 45# steel with a thickness of 5mm; the buckle cover plate 241 is buckled with the upper end surface of the heating plate 230, and the buckle cover plate 241 is in contact with the upper surface of the heating plate 230. The heating plate 230 generates heat and transfers the heat to the buckle cover plate 241. The surface temperature of the buckle cover plate 241 rises. At this time, the buckle cover plate 241 can simulate the surface of a "high-temperature workpiece";

[0054] The outer edge 242 is fixed to both sides of the buckle cover plate 241;

[0055] The insert 243 is fixed at the lower part of the outer edge 242. The insert 243 is a rectangular structure. The insert 243 extends from one end of the outer edge 242 to the other end. The insert 243 matches the slot 231. When the buckle cover plate 241 is buckled on the upper part of the heating plate 230, the outer edge 242 overlaps the upper part of the installation box 210, and specifically the outer edge 242 contacts the retaining edge 212. At this time, the insert 243 is inserted into the slot 231, thereby realizing the fixed contact between the steel plate assembly 240 and the heating plate 230.

[0056] Working principle:

[0057] The heat preservation box 220 is fixedly placed in the installation box 210;

[0058] Fix the heating plate 230 in the heat preservation box 220, then insert the insert block 243 into the slot 231, and buckle the cover plate 241 onto the heating plate 230;

[0059] The heating plate 230 heats the buckle cover plate 241;

[0060] When it is necessary to test the temperature resistance of the two-wheeled magnetic crawler in a horizontal state;

[0061] Adjust the shaft 213 to be in a horizontal state relative to the frame 100, then position the installation box 210 on the frame 100 through the nut 2131, heat the buckle cover plate 241 to a suitable temperature through the heating plate 230, and place (adsorb) the two-wheeled magnetic crawler on the buckle cover plate 241 for testing;

[0062] When it is necessary to test the temperature resistance of the two-wheeled magnetic crawler in a vertical state;

[0063] Adjust the shaft 213 to be in a vertical (perpendicular) state relative to the frame 100, then position the installation box 210 on the frame 100 through the nut 2131, heat the buckle cover plate 241 to a suitable temperature through the heating plate 230, and place (adsorb) the two-wheeled magnetic crawler on the buckle cover plate 241 for testing.

Claims

1. A temperature resistance test tool, characterized in that: include: Frame(100); A heating component (200) is connected to the frame (100), the heating component (200) is located inside the frame (100), and the heating component (200) is rotatable relative to the frame (100); The heating assembly (200) comprises: The installation box (210) has an open top; A heat preservation box (220) is fixedly arranged in the installation box (210); The heating plate (230) is fixed in the heat preservation box (220), and a slot (231) is formed between the heating plate (230) and the heat preservation box (220); A steel plate assembly (240) is arranged on the upper part of the heating plate (230), and the steel plate assembly (240) and the heating plate (230) are detachably connected; The steel plate assembly (240) comprises: A buckle cover plate (241) having an opening at the bottom, and the buckle cover plate (241) is matched and buckled on the upper part of the heating plate (230); The outer edge (242) is fixed on both sides of the buckle cover plate (241); The insert block (243) is fixed at the lower part of the outer edge (242). The insert block (243) extends from one end of the outer edge (242) to the other end. The insert block (243) matches the slot (231).

2. The temperature resistance test tool according to claim 1, characterized in that: A retaining edge (212) is fixed on the upper edge of the installation box (210), the retaining edge (212) surrounds the installation box (210) and faces the inner side of the installation box (210).

3. The temperature resistance test tool according to claim 2, characterized in that: Axle rods (213) are fixed at middle positions on both sides of the outside of the installation box (210), the number of the axle rods (213) is two and they are symmetrically arranged, and the outer surfaces of the axle rods (213) are provided with external threads.

4. The temperature resistance test tool according to claim 3, characterized in that: The thermal insulation box (220) comprises: Ferrule (221); The bottom plate (222) is matched and arranged at the lower part of the ferrule (221).

5. The temperature resistance test tool according to claim 4, characterized in that: A protrusion (2221) is fixed in the middle of the bottom plate (222), the protrusion (2221) and the ring (221) are arranged to match and correspond to each other, a lap edge (2222) is formed between the protrusion (2221) and the bottom plate (222), and the lower part of the ring (221) is in contact with the lap edge (2222).

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