High-temperature-resistant testing device

Abstract

The utility model discloses a high-temperature-resistant testing device. The high-temperature-resistant testing device comprises a testing box, a supporting frame, a split type bearing assembly and a plurality of groups of testing bearing assemblies, the split type bearing assembly comprises a bearing disc frame, a plurality of evenly-distributed supporting rods are fixedly assembled below the bearing disc frame, and a plurality of evenly-distributed heat insulation guide wheels are rotationally assembled on the two sides of the bearing disc frame. The multiple groups of test bearing assemblies are assembled in the bearing disc frame in a sliding manner, each test bearing assembly comprises a pair of clamping blocks, the pair of clamping blocks are arranged on the outer side of the heat insulation guide wheel in a sleeving manner, and a test plate is fixedly assembled above the pair of clamping blocks. According to the high-temperature-resistant testing device disclosed by the utility model, a sealant to be tested can be supported in a split manner through the arrangement of a corresponding structure, the heating uniformity of the sealant to be tested in a testing process is ensured, meanwhile, the sealant to be tested can be independently cleaned, and the accuracy and the cleaning convenience of high-temperature-resistant testing of the sealant to be tested are improved.

Description

Technical Field

[0001] This utility model belongs to the field of high temperature resistance testing technology for sealants, and specifically relates to a high temperature resistance testing device. Background Technology

[0002] Sealants are a type of sealing material that deforms according to the shape of the sealing surface and has a certain degree of adhesion. They are mainly used to fill gaps in the structure to achieve a sealing effect. They have the functions of preventing leakage, waterproofing, vibration damping and sound insulation. They are widely used in construction engineering, automobiles and electrical appliances. In the field of construction engineering, sealants are usually used in the sealing process of glass windows in areas such as bathrooms, kitchens and shower rooms.

[0003] To ensure the reliability of sealants, high-temperature resistance testing is typically required. Currently, the primary method for this test is the constant-temperature oven test. This method involves placing the cured sealant in a constant-temperature oven and baking it at high temperatures for a period of time to assess its heat resistance. If the sealant does not harden or carbonize after curing, it indicates good high-temperature resistance.

[0004] Most existing sealant high-temperature resistance testing devices use a tray to support the sealant to be tested. During the test, the sealant is cured in the tray according to the test points. Then the tray is placed in an oven to test the high-temperature resistance of the sealant in the tray.

[0005] Most trays used for high-temperature resistance testing of sealants are integrated units. To ensure the stability of the tray in supporting the sealant, the bottom of the tray is usually a single piece of board. While this ensures the stability of the tray in supporting the sealant, it also affects the uniformity of heat distribution to the sealant, thus negatively impacting the accuracy of the high-temperature resistance test. In addition, the integrated tray needs to be removed and cleaned after the sealant test, making the cleaning process of the high-temperature resistance testing device cumbersome and complicated.

[0006] Therefore, in order to address the aforementioned technical problems, it is necessary to provide a high-temperature resistance testing device.

[0007] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0008] The purpose of this invention is to provide a high-temperature resistance testing device that can improve the accuracy and convenience of high-temperature resistance testing of sealants.

[0009] To achieve the above objectives, a specific embodiment of this utility model provides a high-temperature resistance testing device, including: a test box, a support frame, a split support assembly, and multiple sets of test support assemblies.

[0010] The inner wall of the test chamber is fixedly fitted with multiple sets of evenly distributed support frames.

[0011] The split-type support assembly is slidably assembled inside the test chamber. The split-type support assembly includes a support tray frame, which is placed above the support frame. Multiple evenly distributed support rods are fixedly assembled below the support tray frame, and multiple evenly distributed heat-insulating guide wheels are rotatably assembled on both sides of the support tray frame.

[0012] Multiple sets of the test support components are slidably assembled within the support tray frame. Each test support component includes a pair of clamping blocks, both of which are fitted onto the outside of the heat-insulating guide wheel. A test plate is fixedly mounted above the pair of clamping blocks.

[0013] In one or more embodiments of this utility model, multiple evenly distributed weight-reducing ventilation slots are provided on the side of the multiple sets of support frames that are close to each other. The weight-reducing ventilation slots reduce the weight of the support frames and assist in ventilation, ensuring the uniformity of heating of the test plate inside the tray frame.

[0014] In one or more embodiments of this utility model, wheel frames are fixedly mounted on both sides of the support tray frame. The wheel frames serve to limit the assembly of the assembly shafts. Multiple evenly distributed assembly shafts are rotatably mounted within the wheel frames, and all of the assembly shafts pass through the heat-insulating guide wheels. The heat-insulating guide wheels are assembled and fixed using the assembly shafts.

[0015] In one or more embodiments of this utility model, the pallet frame has handle clearance slots on both sides away from the wheel frame. These handle clearance slots simplify the ease of picking up and placing the pallet frame, while also improving ventilation. The bottom of the pallet frame is integrally formed with a pair of support base plates, which are positioned between the pair of wheel frames. These support base plates provide support and limit the movement of multiple support rods.

[0016] In one or more embodiments of this utility model, a limiting groove is provided above each of the pair of supporting base plates, and the limiting groove is correspondingly provided with the supporting rod. The limiting groove above the supporting base plate facilitates the assembly and limiting of the supporting rod. Locking bolts are fixedly assembled between each of the multiple supporting rods and the support tray frame. The locking bolts serve to lock and fix the supporting rods to the support tray frame.

[0017] In one or more embodiments of this utility model, each of the two clamping blocks has a fastening bolt threaded onto its opposite side, and one end of the fastening bolt located inside the clamping block contacts the support rod. The mutual contact between the fastening bolt and the support rod locks and fixes the clamping blocks in place.

[0018] In one or more embodiments of this utility model, a pair of connecting bolt slots are provided above each pair of clamping blocks, and a plurality of assembly bolt holes are provided above the test plate, with the connecting bolt slots corresponding to the assembly bolt holes. By providing connecting bolt slots and assembly bolt holes, the test plate and clamping blocks can be assembled and fixed using connecting bolts.

[0019] In one or more embodiments of this utility model, a plurality of connecting bolts are fixedly connected between the test plate and a pair of clamping blocks, and the plurality of connecting bolts are evenly distributed in the connecting bolt grooves and the mounting bolt holes. The connecting bolts serve to assemble and fix the test plate and the clamping blocks.

[0020] In one or more embodiments of this utility model, a filler plate is fitted above each of the plurality of assembly bolt holes, and the side of the filler plate outside the assembly bolt holes is at the same level as the upper surface of the test plate. By filling the assembly bolt holes with the filler plate, the amount of sealant flowing into the assembly bolt holes is reduced.

[0021] Compared with the prior art, the high temperature resistance testing device disclosed in this utility model can support the sealant to be tested separately through the corresponding structural design, ensuring the uniform heating of the sealant during the testing process. At the same time, it can clean the sealant to be tested independently, improving the accuracy and convenience of high temperature resistance testing. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a perspective view of a high-temperature resistance testing device according to an embodiment of the present invention;

[0024] Figure 2 This is a partial structural schematic diagram of a high-temperature resistance testing device according to one embodiment of the present invention;

[0025] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle;

[0026] Figure 4 This is a schematic diagram of the test support component in one embodiment of the present invention;

[0027] Figure 5 for Figure 4 Schematic diagram of the structure at point B;

[0028] Figure 6 for Figure 4 Schematic diagram of the structure at point C.

[0029] Explanation of key figure labels:

[0030] 1-Test box, 101-Support frame, 2-Split support assembly, 201-Support tray frame, 202-Support rod, 203-Insulated guide wheel, 204-Wheel frame, 205-Assembly shaft, 206-Hand relief groove, 207-Support base plate, 208-Locking bolt, 3-Test support assembly, 301-Clamping block, 302-Test plate, 303-Fastening bolt, 304-Connecting bolt groove, 305-Assembly bolt hole, 306-Connecting bolt, 307-Filling plate. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0032] like Figures 1 to 6 As shown, a high-temperature resistance testing device in one embodiment of the present invention includes: a test box 1, a support frame 101, a split support assembly 2, and multiple sets of test support assemblies 3.

[0033] like Figures 1 to 3 As shown, multiple sets of evenly distributed support frames 101 are fixedly mounted on the inner wall of the test chamber 1. The support frames 101 support and limit the position of the pallet frame 201.

[0034] like Figures 2 to 4 As shown, the split-type support assembly 2 is slidably assembled inside the test chamber 1. The split-type support assembly 2 includes a support tray frame 201, which is placed above the support frame 101. The support tray frame 201 supports and limits the multiple support rods 202. At the same time, the test plate 302 can be disassembled and assembled synchronously by disassembling and assembling the support tray frame 201 as a whole.

[0035] like Figures 2 to 4 As shown, the pallet frame 201 has handle clearance slots 206 on both sides away from the wheel frame 204. The handle clearance slots 206 simplify the ease of picking up and placing the pallet frame 201, and at the same time improve the ventilation effect of the pallet frame 201.

[0036] like Figures 2 to 4 As shown, multiple evenly distributed support rods 202 are fixedly mounted below the support tray frame 201. These support rods 202 support and limit the clamping block 301. Simultaneously, the position of the test plate 302 can be adjusted by sliding the clamping block 301 along the support rods 202.

[0037] like Figures 2 to 4 As shown, multiple evenly distributed heat-insulating guide wheels 203 are rotatably mounted on both sides of the pallet frame 201. The rolling of the multiple heat-insulating guide wheels 203 simplifies the smoothness of picking up and placing the pallet frame 201.

[0038] like Figures 2 to 5 As shown, wheel frames 204 are fixedly mounted on both sides of the pallet frame 201. The wheel frames 204 serve to limit the assembly of the mounting shaft 205.

[0039] like Figures 2 to 5 As shown, multiple evenly distributed assembly shafts 205 are rotatably mounted inside the wheel frame 204, and all the assembly shafts 205 pass through the heat-insulating guide wheel 203. The heat-insulating guide wheel 203 is assembled and fixed by the assembly shafts 205.

[0040] like Figures 4 to 5 As shown, the bottom of the pallet frame 201 is integrally formed with a pair of support base plates 207, which are arranged between a pair of wheel frames 204. The pair of support base plates 207 provide support and limit the movement of multiple support rods 202.

[0041] It is worth noting that limiting grooves are provided on the upper part of each pair of support base plates 207, and the limiting grooves are correspondingly provided with support rods 202. The limiting grooves on the upper part of the support base plates 207 facilitate the assembly and limiting of the support rods 202. Locking bolts 208 are fixedly installed between each of the support rods 202 and the pallet frame 201. The locking bolts 208 serve to lock and fix the support rods 202 and the pallet frame 201.

[0042] like Figures 4 to 6As shown, multiple test support assemblies 3 are slidably assembled within the support tray frame 201. Each test support assembly 3 includes a pair of clamping blocks 301, both of which are fitted onto the outer side of the heat-insulating guide wheel 203. The test plate 302 is supported and fixed by the pair of clamping blocks 301. Simultaneously, the position of the test plate 302 can be adjusted by driving the clamping blocks 301 to slide on the support rod 202. The test plate 302 is fixedly mounted above the pair of clamping blocks 301. The test plate 302 supports and limits the sealant to be tested.

[0043] like Figures 4 to 6 As shown, each of the two clamping blocks 301 has a fastening bolt 303 threadedly connected to one side facing away from the other. One end of the fastening bolt 303 located inside the clamping block 301 is in contact with the support rod 202. The mutual contact between the fastening bolt 303 and the support rod 202 locks and fixes the clamping block 301.

[0044] like Figures 4 to 6 As shown, each of the pair of clamping blocks 301 has a pair of connecting bolt slots 304 on its upper surface, and the test plate 302 has multiple mounting bolt holes 305 on its upper surface. The multiple connecting bolt slots 304 and mounting bolt holes 305 are correspondingly arranged. By providing connecting bolt slots 304 and mounting bolt holes 305, the test plate 302 and the clamping blocks 301 can be assembled and fixed by connecting bolts 306.

[0045] like Figures 4 to 6 As shown, a plurality of connecting bolts 306 are fixedly connected between the test plate 302 and a pair of clamping blocks 301. The plurality of connecting bolts 306 are evenly distributed in the connecting bolt grooves 304 and the mounting bolt holes 305. The connecting bolts 306 serve to assemble and fix the test plate 302 and the clamping blocks 301.

[0046] like Figures 4 to 6 As shown, a filler plate 307 is fitted above each of the multiple mounting bolt holes 305. The side of the filler plate 307 outside the mounting bolt holes 305 is at the same level as the upper surface of the test plate 302. By filling the mounting bolt holes 305 with the filler plate 307, the amount of sealant flowing into the mounting bolt holes 305 is reduced.

[0047] In practical use, the tray frame 201 can be disassembled by manually removing the handle relief groove 206. Then, the clamping block 301 is snapped onto the outside of the support rod 202, and the test plate 302 is fixedly assembled on top of the clamping block 301 using multiple sets of connecting bolts 306. At the same time, the position of the test plate 302 can be adjusted by sliding the clamping block 301 along the support rod 202 according to the test requirements.

[0048] After adjustment, the sealant to be tested can be placed on the test plate 302, and the support frame 201 is assembled into the test chamber 1 by supporting the support frame 101, so that the high temperature resistance test of the sealant to be tested can be performed.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-temperature resistance testing device, characterized in that, include: A test chamber, wherein multiple sets of evenly distributed support frames are fixedly assembled on the inner wall of the test chamber; The split support assembly is slidably assembled inside the test chamber. The split support assembly includes a support tray frame, which is placed above the support frame. Multiple evenly distributed support rods are fixedly assembled below the support tray frame, and multiple evenly distributed heat-insulating guide wheels are rotatably assembled on both sides of the support tray frame. Multiple test support components are slidably assembled within the support tray frame. Each test support component includes a pair of clamping blocks, both of which are fitted onto the outside of the heat-insulating guide wheel. A test plate is fixedly mounted above the pair of clamping blocks.

2. The high-temperature resistance testing device according to claim 1, characterized in that, Multiple weight-reducing ventilation slots are evenly distributed on the side of each of the support frames that are close to each other.

3. The high-temperature resistance testing device according to claim 1, characterized in that, Both sides of the tray frame are fixedly equipped with wheel frames, and multiple evenly distributed assembly shafts are rotatably mounted inside the wheel frames. All of the assembly shafts pass through the heat-insulating guide wheels.

4. The high-temperature resistance testing device according to claim 3, characterized in that, The pallet frame has hand-grabbing slots on both sides away from the wheel frame, and the bottom of the pallet frame has a pair of integrated support plates, which are arranged between the pair of wheel frames.

5. The high-temperature resistance testing device according to claim 4, characterized in that, Each of the pair of support base plates has a limiting groove on its upper surface. The limiting groove is provided in correspondence with the support rod. Locking bolts are fixedly installed between the multiple support rods and the support tray frame.

6. The high-temperature resistance testing device according to claim 1, characterized in that, Each pair of clamping blocks has a fastening bolt threaded onto one of its opposite sides, and one end of the fastening bolt located inside the clamping block contacts the support rod.

7. The high-temperature resistance testing device according to claim 6, characterized in that, Each of the clamping blocks has a pair of connecting bolt slots on its upper surface, and the test plate has multiple assembly bolt holes on its upper surface, with the multiple connecting bolt slots corresponding to the assembly bolt holes.

8. The high-temperature resistance testing device according to claim 7, characterized in that, The test plate is fixedly connected to a pair of clamping blocks by multiple connecting bolts, and the multiple connecting bolts are arranged in the connecting bolt groove and the mounting bolt hole.

9. A high-temperature resistance testing device according to claim 8, characterized in that, A filler plate is fitted above each of the multiple assembly bolt holes, and the side of the filler plate outside the assembly bolt holes is at the same level as the upper surface of the test plate.

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