A device for testing the thermal insulation performance of extruded polystyrene insulation boards in a zone partition manner.
By using a zone-isolated testing device, the problem of inaccurate identification of local problems in the overall testing of extruded insulation boards has been solved. This enables accurate and efficient testing of local areas of the insulation board, improving testing efficiency and product quality.
Patent Information
- Application Number
- CN202511093963.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2045-08-06
AI Technical Summary
In existing technologies, the overall inspection of extruded polystyrene insulation boards cannot accurately identify the locations with poor local insulation performance, which makes it impossible to improve the production process in a targeted manner, and the overall inspection efficiency is low.
The device employs a zone-isolation detection system, which uses zone detection components and drive components within the detection base to detect the zone isolation of various parts of the insulation board. Combined with temperature control and automatic fixing components, it ensures detection accuracy and efficiency.
It enables precise detection of localized areas of the insulation board, eliminates thermal bridging and environmental interference, improves detection efficiency, and ensures data accuracy and product quality stability.
Smart Images

Figure CN120594596B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of performance testing technology, specifically a zone-partition thermal insulation performance testing device for extruded polystyrene insulation boards. Background Technology
[0002] Extruded polystyrene (XPS) insulation board is a high-performance insulation material made from polystyrene resin as the main raw material through a special process. Due to its excellent physical properties and wide range of applications, it occupies an important position in the fields of construction, industry and cold chain logistics. Insulation boards are widely used, and their insulation performance is crucial to energy utilization and indoor environmental comfort. Therefore, after the insulation board is produced, its insulation performance needs to be tested.
[0003] A Chinese patent with announcement number CN119335009B discloses a device for testing the thermal insulation performance of insulation boards. This invention uses components such as a deflection plate, a marker pen, a rotating wheel, and a pressure rod. During testing, the deflection plate is deflected by transmission, which on the one hand causes the pressure rod to be squeezed, causing the marker pen to contact the side of the insulation board. On the other hand, the deflection plate drives the marker pen to revolve, leaving a mark on the side of the insulation board. This allows the testers to accurately distinguish the tested samples, effectively avoid repeated testing, and significantly improve the efficiency of the testing process.
[0004] In current technologies, when testing the thermal insulation performance of insulation boards, the insulation board is usually placed inside the testing device and the entire insulation board is tested directly. Although this testing method can test the thermal insulation performance of the insulation board, it may mask local problems and make it impossible to accurately identify the specific locations where the thermal insulation performance is poor.
[0005] Therefore, the present invention provides a zone-partitioned thermal insulation performance testing device for extruded insulation boards. Summary of the Invention
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a regional partition thermal insulation performance testing device for extruded thermal insulation board, including a base, a testing box arranged on the top of the base, testing seats symmetrically fixedly installed on the top of the base, the testing box being located above one of the testing seats and in close contact with it, a temperature control component fixedly installed on the top of the inner wall of the testing box, a regional testing component arranged inside the testing seat, and a driving component arranged on the top of the base.
[0008] Preferably, the area detection component includes detection slots evenly distributed on the inner wall of the detection seat, an isolation box is fixedly installed on the inner wall of each detection slot, and a temperature monitoring component is fixedly installed on the inner wall of each isolation box.
[0009] Preferably, the drive assembly includes symmetrically fixed support seats on the top of the base, each support seat having a slide rail fixedly mounted on its top, and slide blocks symmetrically fixedly mounted on the outer wall of the detection box. The inner walls of the two slide blocks are slidably connected to the outer walls of the two slide rails, and a drive box is fixedly mounted on the top of one of the slide blocks.
[0010] Preferably, a plurality of hinge seats are fixedly installed on the inner wall of the detection seat, a connecting shaft is rotatably installed on the inner wall of the hinge seat, a pressure plate is rotatably installed on the outer wall of the connecting shaft, a receiving plate is symmetrically fixedly installed on the outer wall of the pressure plate, an arc-shaped telescopic rod and an elastic element A are fixedly installed between the receiving plate and the detection seat, the elastic element A is sleeved on the outer side of the arc-shaped telescopic rod, the pressure plate located inside one of the detection seats abuts against the detection box, and a fixing component is provided in the middle of the detection seat.
[0011] Preferably, the fixing assembly includes an adjusting seat, which is fixedly installed on the outer wall of the pressure plate. A positioning plate is slidably installed on the inner wall of the adjusting seat. A plurality of elastic elements B are fixedly installed between the positioning plate and the pressure plate. An adjusting block is slidably installed on the inner wall of the pressure plate, and the adjusting block abuts against the positioning plate. An adjusting screw is fixedly installed on the outer wall of the pressure plate, and one end of the adjusting screw is rotatably connected to the inner wall of the adjusting block.
[0012] Preferably, a gantry frame is fixedly installed on the top of the base, a straight pipe is provided above the gantry frame, a plurality of branch pipes are connected to the inner wall of the straight pipe, an air guide box is fixedly installed between the ends of the plurality of branch pipes away from the straight pipe, a plurality of exhaust boxes are fixedly installed at the bottom of the air guide box, an air supply component is provided on one side of the gantry frame, and a steering component is provided on the inner wall of the gantry frame.
[0013] Preferably, the air supply assembly includes an air pump, which is fixedly installed on one side of the gantry frame. An air guide pipe is fixedly installed on the inner wall of the air pump. The end of the air guide pipe away from the air pump is rotatably connected to a straight pipe. A temperature control box is fixedly installed on the outer wall of the air guide pipe, and the temperature control box is fixedly connected to the gantry frame.
[0014] Preferably, the steering assembly includes a steering seat, which is rotatably mounted on the inner wall of the gantry frame. The top of the steering seat is fixedly connected to the bottom of the air guide box. A support plate is fixedly installed between the steering seat and the straight pipe. A gear is fixedly installed at the bottom of the steering seat, and a toothed plate is fixedly installed at the top of the detection box.
[0015] Preferably, a rotating seat is fixedly installed on each of the two detection seats on the side away from each other. A sealing baffle is rotatably installed on the inner wall of the rotating seat. A torsion spring shaft is fixedly installed between the sealing baffle and the rotating seat. A horizontal plate is fixedly installed on the side of the two detection seats away from each other and below the sealing baffle. A compression component is provided on one side of the sealing baffle.
[0016] Preferably, the extrusion assembly includes two sets of force-bearing blocks, which are respectively fixedly installed on the outer walls of two sealing baffles. Two fixing plates are fixedly installed on the front and back of the detection box, and extrusion blocks are fixedly installed on the outer walls of the fixing plates. Two of the extrusion blocks abut against one of the sets of force-bearing blocks.
[0017] The beneficial effects of this invention are as follows:
[0018] 1. The present invention discloses a zone-isolated insulation performance testing device for extruded insulation boards. Through zone detection components, it can perform zone-isolated testing on various parts of the insulation board. Through zone-isolated testing, defects existing in local areas of the insulation board (such as loose joints, uneven material distribution, etc.) can be accurately identified, avoiding the concealment of local problems by overall testing. This allows for targeted improvements to the production process. By comparing and analyzing the insulation performance of different areas, the raw material ratio can be adjusted or the molding process can be improved (such as pressure parameters, curing time), thereby improving the overall quality stability of the product. Zone-isolated testing can also eliminate thermal bridging effects or environmental interference between different areas, making the data closer to the true value.
[0019] 2. The extruded polystyrene insulation board area partition insulation performance testing device of the present invention, in the process of testing, two testing seats are alternately exposed to the outside for cooling. Testing and cooling are carried out simultaneously, and only the testing seats need to be cooled, which effectively improves the testing efficiency of the device. The testing box is moved horizontally above the two testing seats for the next testing, without the need to cool the testing box. The horizontal movement of the testing box can retain most of its internal temperature, reduce temperature loss, and allow the ambient temperature to reach the testing temperature more quickly, thereby further improving the testing efficiency.
[0020] 3. The extruded polystyrene insulation board area partition type thermal insulation performance testing device of the present invention, when the testing box is moved horizontally, the testing box will squeeze the pressure plate. After being squeezed, the pressure plate will rotate around the connecting shaft. When the pressure plate rotates, it will drive the fixing component to rotate. When the pressure plate rotates to the horizontal, the fixing component will squeeze the insulation board to realize the automatic fixing of the insulation board. After the fixing component fixes the insulation board, it will keep the insulation board and the testing seat in close contact, thereby preventing temperature leakage and inaccurate test results. Attached Figure Description
[0021] The invention will now be further described with reference to the accompanying drawings.
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;
[0024] Figure 3 This is a schematic diagram of the structure of the detection box of the present invention;
[0025] Figure 4 This is a cross-sectional view of the detection box and detection seat structure of the present invention;
[0026] Figure 5 This is a schematic diagram of the internal structure of the detection seat of the present invention;
[0027] Figure 6 This is a schematic diagram of the pressure plate structure of the present invention;
[0028] Figure 7 This is a cross-sectional view of the adjusting seat structure of the present invention;
[0029] Figure 8 This is a schematic diagram of the gantry structure of the present invention;
[0030] Figure 9 This is a schematic diagram of the steering seat structure of the present invention;
[0031] Figure 10 This is a schematic diagram of the rotating seat structure of the present invention;
[0032] In the diagram: 1. Base; 2. Detection box; 3. Detection seat; 4. Temperature control component; 5. Isolation box; 6. Temperature monitoring component; 7. Support seat; 8. Slide rail; 9. Slide block; 10. Drive box; 11. Hinge seat; 12. Connecting shaft; 13. Pressure plate; 14. Support plate; 15. Arc-shaped telescopic rod; 16. Elastic element A; 17. Adjusting seat; 19. Positioning plate; 20. Elastic element B; 21. Adjusting block ; 22. Adjusting screw; 25. Gantry frame; 26. Straight pipe; 27. Diverter pipe; 28. Air guide box; 29. Exhaust box; 30. Air pump; 31. Air guide pipe; 32. Temperature control box; 33. Steering seat; 34. Support plate; 35. Gear; 36. Gear plate; 37. Rotating seat; 38. Sealing baffle; 39. Torsion spring shaft; 40. Horizontal plate; 41. Force-bearing block; 42. Fixed plate; 43. Extrusion block. Detailed Implementation
[0033] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0034] like Figures 1 to 5As shown in the embodiment of the present invention, a zone-partition thermal insulation performance testing device for extruded insulation boards includes a base 1, a testing box 2 disposed above the base 1, and testing seats 3 symmetrically fixedly installed on the top of the base 1. The testing box 2 is located above and in close contact with one of the testing seats 3. A temperature control component 4 is fixedly installed on the top of the inner wall of the testing box 2. A zone testing component is disposed inside the testing seat 3, and a driving component is disposed on the top of the base 1. During the testing process, the insulation board to be tested is placed inside one of the testing seats 3. Then, the driving component moves the testing box 2 above the testing seat 3, at which point the testing box 2 and the testing seat 3 form a sealed environment. Then, the temperature control component 4 is activated to control the temperature in the sealed environment. Once the temperature in the sealed environment reaches the detection temperature, the zone detection component can perform zone-based detection on various parts of the insulation board. Zone-based detection accurately identifies defects in localized areas of the insulation board (such as loose joints or uneven material distribution), preventing overall detection from masking localized problems. This allows for targeted improvements to the production process. Comparative analysis of the insulation performance of different areas allows for adjustments to raw material ratios or improvements to molding processes (such as pressure parameters and curing time), enhancing the overall quality stability of the product. Zone-based detection eliminates thermal bridging effects or environmental interference between different areas, making the data closer to the true values. After each detection cycle, to ensure the accuracy of subsequent tests and prevent issues arising from the previous test... The residual temperature can affect the results of subsequent tests. Before the next test, the temperature of the testing environment usually needs to be restored to its initial state (or at least reach a stable reference temperature). However, cooling down takes time, thus affecting testing efficiency. Furthermore, after the testing environment has been restored, it needs to be brought back to the testing temperature by the temperature control component 4 for the next test, further reducing efficiency. To address this, this invention separates the testing chamber 2 and the testing seat 3, making the testing environment consist of two parts. Additionally, there are two testing seats 3. During testing, the insulation board to be tested next is placed in the other testing seat 3. After the device completes one test, the drive... The moving component moves the detection box 2 to above another detection seat 3 for the next detection operation. At this time, the detection seat 3, which has just completed the detection operation, will be exposed to the outside, which allows for better cooling and restores the temperature inside the detection seat 3 to its initial temperature. Thus, during the detection operation, the two detection seats 3 are alternately exposed to the outside for cooling, and detection and cooling are carried out simultaneously. Only the detection seats 3 need to be cooled, which effectively improves the detection efficiency of the device. The detection box 2 moves to the outside above the two detection seats 3 for the next detection operation without the need to cool the detection box 2. The movement of the detection box 2 can retain most of its internal temperature, reduce heat loss, and allow the ambient temperature to reach the detection temperature more quickly, thereby further improving the detection efficiency.
[0035] like Figures 1 to 5 As shown, the area detection component includes detection slots evenly distributed on the inner wall of the detection seat 3. An isolation box 5 is fixedly installed on the inner wall of each detection slot, and a temperature monitoring component 6 is fixedly installed on the inner wall of each isolation box 5. Multiple isolation boxes 5 are set inside the detection seat 3. The isolation boxes 5 are made of thermal insulation material and coated with a low emissivity coating. After the thermal insulation board is placed inside the detection seat 3, the thermal insulation board will cover the top of each isolation box 5. Each isolation box 5 corresponds to a detection area of the thermal insulation board. A temperature monitoring component 6 is set inside each isolation box 5. During the detection work, the temperature monitoring component 6 will monitor the temperature change inside each isolation box 5, thereby detecting the thermal insulation performance of each area of the thermal insulation board and realizing the effect of area isolation detection.
[0036] like Figures 1 to 3 As shown, the drive assembly includes support seats 7 symmetrically fixedly installed on the top of the base 1. Each support seat 7 has a slide rail 8 fixedly installed on its top. Slide seats 9 are symmetrically fixedly installed on the outer wall of the detection box 2. The inner walls of the two slide seats 9 are slidably connected to the outer walls of the two slide rails 8 respectively. A drive box 10 is fixedly installed on the top of one of the slide seats 9. The slide rails 8 are fixed to the outside of the detection box 2 via the support seats 7. The detection box 2 is connected to the slide rails 8 via the slide seats 9. Through the cooperation of the slide rails 8 and slide seats 9, the detection box 2 can move along a preset direction. When the detection box 2 needs to move, the drive box 10 will start to provide power to the slide seats 9, causing the slide seats 9 to drive the drive box 10 to move horizontally, achieving the effect of automatic movement of the drive box 10. The drive box 10 is equipped with a power assembly, which can consist of a motor, a lead screw, and a nut. The cooperation of the lead screw and nut converts the rotational motion of the motor into linear motion to achieve the horizontal movement of the detection box 2. This solution is a publicly available prior art and therefore is not described in detail in this solution.
[0037] like Figures 4 to 7As shown, several hinge seats 11 are fixedly installed on the inner wall of the detection seat 3. A connecting shaft 12 is rotatably installed on the inner wall of the hinge seat 11. A pressure plate 13 is rotatably installed on the outer wall of the connecting shaft 12. A receiving plate 14 is symmetrically fixedly installed on the outer wall of the pressure plate 13. An arc-shaped telescopic rod 15 and an elastic element A16 are fixedly installed between the receiving plate 14 and the detection seat 3. The elastic element A16 is sleeved on the outside of the arc-shaped telescopic rod 15. The pressure plate 13 located inside one of the detection seats 3 abuts against the detection box 2. A fixing component is provided in the middle of the detection seat 3. In the initial state, the pressure plate 13 tilts upward under the action of the elastic element A16. At this time, an insulation board can be placed inside the detection seat 3. When the detection box 2 moves horizontally, the detection box 2 will squeeze the pressure plate 13. After being squeezed, the pressure plate 13 will rotate around the connecting shaft 12. When the pressure plate 13 rotates, it will drive the fixing component to rotate. When the pressure plate 13 rotates to the horizontal, the fixing component will squeeze the insulation board to achieve automatic fixing of the insulation board. After the fixing component fixes the insulation board, it will keep the insulation board and the detection seat 3 in close contact, thereby preventing temperature leakage from causing inaccurate detection results. When the detection box 2 moves in the opposite direction, the pressure plate 13 will automatically reset under the action of the elastic element A16.
[0038] like Figures 6 to 7 As shown, the fixing assembly includes an adjusting seat 17, which is fixedly installed on the outer wall of the pressure plate 13. A positioning plate 19 is slidably installed on the inner wall of the adjusting seat 17. Several elastic elements B20 are fixedly installed between the positioning plate 19 and the pressure plate 13. An adjusting block 21 is slidably installed on the inner wall of the pressure plate 13, and the adjusting block 21 abuts against the positioning plate 19. An adjusting screw 22 is fixedly installed on the outer wall of the pressure plate 13, and one end of the adjusting screw 22 is rotatably connected to the inner wall of the adjusting block 21. When the pressure plate 13 is rotated to a horizontal position, the positioning plate 19 will fit against the insulation board, thereby positioning the insulation board and keeping it in contact with the detection seat 3. When testing insulation boards of different thicknesses, rotating the adjusting screw 22 causes the adjusting block 21 to move due to its own thread. As the adjusting block 21 moves, it engages with the inclined surface of the top of the positioning plate 19, changing the height of the positioning plate 19 and thus fixing the insulation boards of different thicknesses. To accommodate insulation boards of different thicknesses, the height of the positioning plate 19 is adjusted accordingly, but its bottom surface remains parallel to the pressure plate 13. This ensures that after the pressure plate 13 rotates, the positioning plate 19 can apply pressure evenly to the surface of the insulation board to be tested, preventing temperature leakage.
[0039] like Figures 1 to 3 and Figures 8 and 9As shown, a gantry frame 25 is fixedly installed on the top of the base 1. A straight pipe 26 is installed above the gantry frame 25. Several branch pipes 27 are connected to the inner wall of the straight pipe 26. Air guide boxes 28 are fixedly installed between the ends of the branch pipes 27 away from the straight pipe 26. Several exhaust boxes 29 are fixedly installed at the bottom of the air guide boxes 28. An air supply assembly is installed on one side of the gantry frame 25, and a deflection assembly is installed on the inner wall of the gantry frame 25. The air supply assembly delivers airflow of a suitable temperature to the straight pipe 26. Then, the straight pipe 26 will deliver the airflow to the air guide box 28 through the diverter pipe 27. Finally, the air guide box 28 will blow the airflow to the detection seat 3 below through the exhaust box 29, thereby accelerating the temperature recovery of the isolation box 5 to the initial temperature and improving the working efficiency of the device. When the detection box 2 is moved horizontally, the steering component will drive the air guide box 28 to rotate, so that the air guide box 28 rotates to the top of the detection seat 3 exposed on the outside, thereby achieving the effect of automatically restoring the temperature of the detection seat 3 exposed on the outside.
[0040] like Figures 1 to 3 and Figure 8 As shown, the air supply assembly includes an air pump 30, which is fixedly installed on one side of the gantry 25. An air guide pipe 31 is fixedly installed on the inner wall of the air pump 30. The end of the air guide pipe 31 away from the air pump 30 is rotatably connected to the straight pipe 26. A temperature control box 32 is fixedly installed on the outer wall of the air guide pipe 31 and is fixedly connected to the gantry 25. After the air pump 30 is started, it will draw in external air to generate airflow and deliver it to the straight pipe 26 through the air guide pipe 31, providing conditions for the subsequent temperature recovery of the isolation box 5. During the airflow delivery through the air guide pipe 31, the temperature control box 32 will adjust the temperature of the airflow in the air guide pipe 31 to maintain a suitable temperature for the airflow to accelerate the temperature recovery of the isolation box 5.
[0041] like Figures 1 to 3 and Figures 8 and 9 As shown, the steering assembly includes a steering seat 33, which is rotatably mounted on the inner wall of the gantry 25. The top of the steering seat 33 is fixedly connected to the bottom of the air guide box 28. A support plate 34 is fixedly installed between the steering seat 33 and the straight pipe 26. A gear 35 is fixedly installed at the bottom of the steering seat 33, and a toothed plate 36 is fixedly installed at the top of the detection box 2. When the detection box 2 moves horizontally, it will drive the toothed plate 36 to move. During the movement, the toothed plate 36 will first mesh with the gear 35, and then drive the gear 35 to rotate 180 degrees. When the gear 35 rotates, it will drive the steering seat 33 to rotate. When the steering seat 33 rotates, it will drive the air guide box 28 to rotate, thereby rotating the air guide box 28 to the top of the detection seat 3 exposed on the outside, achieving the effect of automatic position adjustment.
[0042] like Figures 1 to 3 and Figure 10As shown, rotating seats 37 are fixedly installed on the opposite sides of the two detection seats 3. A sealing baffle 38 is rotatably installed on the inner wall of the rotating seat 37. A torsion spring shaft 39 is fixedly installed between the sealing baffle 38 and the rotating seat 37. A horizontal plate 40 is fixedly installed on the opposite side of the two detection seats 3 and below the sealing baffle 38. A compression component is provided on one side of the sealing baffle 38. When the detection seat 3 is exposed to the outside, the sealing baffle 38 on one side will rotate outward under the action of the torsion spring shaft 39. At this time, the window on one side of the detection seat 3 will be opened. After the window is opened, the air inside the detection seat 3 will circulate better, so that the temperature inside the isolation box 5 will recover to its initial value more quickly. After the sealing baffle 38 rotates, it will remain horizontal under the support of the horizontal plate 40. At this time, the cooperation between the sealing baffle 38 and the window makes it easy to remove and place the insulation board, increasing the convenience of the device. When the detection box 2 moves towards the detection seat 3, the compression component will cause the sealing baffle 38 to reverse, thereby automatically sealing the window.
[0043] like Figure 3 and Figure 10 As shown, the extrusion assembly includes two sets of force-bearing blocks 41, which are fixedly installed on the outer walls of two sealing baffles 38. Two fixing plates 42 are fixedly installed on the front and back of the detection box 2. Extrusion blocks 43 are fixedly installed on the outer walls of the fixing plates 42, and the two extrusion blocks 43 abut against one of the sets of force-bearing blocks 41. When the detection box 2 moves horizontally, it will drive the fixing plates 42 to move. When the fixing plates 42 move, they will drive the extrusion blocks 43 to move. When the extrusion blocks 43 move, they will extrude force-bearing blocks 41, thereby causing the sealing baffles 38 to rotate. When the detection box 2 moves to directly above the corresponding detection seat 3, the force-bearing blocks 41 will drive the sealing baffles 38 to rotate and fit against the detection seat 3, thereby automatically sealing the detection seat 3.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for testing the thermal insulation performance of extruded polystyrene insulation boards in a zone-partition manner, comprising a base, characterized in that: A detection box is provided above the base, and detection seats are symmetrically fixedly installed on the top of the base. The detection box is located above one of the detection seats and is in close contact with it. A temperature control component is fixedly installed on the top of the inner wall of the detection box. An area detection component is provided inside the detection seat. A drive component is provided on the top of the base. The inner wall of the detection seat is fixedly installed with several hinge seats. The inner wall of the hinge seats is rotatably installed with a connecting shaft. The outer wall of the connecting shaft is rotatably installed with a pressure plate. The outer wall of the pressure plate is symmetrically fixedly installed with a support plate. An arc-shaped telescopic rod and an elastic element A are fixedly installed between the support plate and the detection seat. The elastic element A is sleeved on the outside of the arc-shaped telescopic rod. The pressure plate located inside one of the detection seats abuts against the detection box. A fixing component is provided in the middle of the detection seat. The fixing assembly includes an adjusting seat, which is fixedly installed on the outer wall of the pressure plate. A positioning plate is slidably installed on the inner wall of the adjusting seat. A plurality of elastic elements B are fixedly installed between the positioning plate and the pressure plate. An adjusting block is slidably installed on the inner wall of the pressure plate, and the adjusting block abuts against the positioning plate. An adjusting screw is fixedly installed on the outer wall of the pressure plate, and one end of the adjusting screw is rotatably connected to the inner wall of the adjusting block.
2. The device for testing the regional partition thermal insulation performance of extruded insulation board according to claim 1, characterized in that: The area detection component includes detection slots evenly spaced on the inner wall of the detection seat, an isolation box fixedly installed on the inner wall of each detection slot, and a temperature monitoring component fixedly installed on the inner wall of each isolation box.
3. The regional partition type thermal insulation performance testing device for extruded insulation board according to claim 2, characterized in that: The drive assembly includes symmetrically fixed support seats on the top of the base, each support seat having a slide rail fixedly mounted on its top. The outer wall of the detection box has symmetrically fixed slide blocks, the inner walls of the two slide blocks being slidably connected to the outer walls of the two slide rails respectively, and a drive box being fixedly mounted on the top of one of the slide blocks.
4. The device for testing the regional partition thermal insulation performance of extruded insulation board according to claim 1, characterized in that: A gantry frame is fixedly installed on the top of the base. A straight pipe is installed above the gantry frame. Several branch pipes are connected to the inner wall of the straight pipe. A guide box is fixedly installed between the ends of the branch pipes away from the straight pipe. Several exhaust boxes are fixedly installed at the bottom of the guide box. An air supply component is installed on one side of the gantry frame. A steering component is installed on the inner wall of the gantry frame.
5. The device for testing the regional partition thermal insulation performance of extruded insulation board according to claim 4, characterized in that: The air supply assembly includes an air pump, which is fixedly installed on one side of the gantry frame. An air guide pipe is fixedly installed on the inner wall of the air pump. The end of the air guide pipe away from the air pump is rotatably connected to a straight pipe. A temperature control box is fixedly installed on the outer wall of the air guide pipe, and the temperature control box is fixedly connected to the gantry frame.
6. The device for testing the regional partition thermal insulation performance of extruded insulation board according to claim 5, characterized in that: The steering assembly includes a steering seat, which is rotatably mounted on the inner wall of the gantry. The top of the steering seat is fixedly connected to the bottom of the air guide box. A support plate is fixedly installed between the steering seat and the straight pipe. A gear is fixedly installed at the bottom of the steering seat, and a toothed plate is fixedly installed at the top of the detection box.
7. The device for testing the regional partition thermal insulation performance of extruded insulation board according to claim 6, characterized in that: A rotating seat is fixedly installed on each of the two detection seats on the side away from each other. A sealing baffle is rotatably installed on the inner wall of the rotating seat. A torsion spring shaft is fixedly installed between the sealing baffle and the rotating seat. A horizontal plate is fixedly installed on the side of the two detection seats away from each other and below the sealing baffle. A compression assembly is provided on one side of the sealing baffle.
8. The device for testing the regional partition thermal insulation performance of extruded insulation board according to claim 7, characterized in that: The extrusion assembly includes two sets of force-bearing blocks, which are respectively fixedly installed on the outer walls of two sealing baffles. Two fixing plates are fixedly installed on the front and back of the detection box, and extrusion blocks are fixedly installed on the outer walls of the fixing plates. Two of the extrusion blocks abut against one of the sets of force-bearing blocks.
Citation Information
Patent Citations
A device for detecting thermal insulation performance of thermal insulation board
CN119335009B
Thermal insulation performance detection device for building thermal insulation board
CN219142700U
Building door and window wall thermal insulation performance testing device
CN220730100U