Regional partition type thermal insulation performance detection device for extruded thermal insulation board

Abstract

The invention belongs to the technical field of performance detection, and particularly relates to a region partition type thermal insulation performance detection device for an extruded thermal insulation board, which comprises a base, a detection box is arranged above the base, detection seats are symmetrically and fixedly mounted at the top of the base, the detection box is positioned above one detection seat and is kept attached to the detection seat, and the detection box is positioned above the detection seat. A temperature control assembly is fixedly mounted at the top of the inner wall of the detection box, an area detection assembly is arranged in the detection seat, and a driving assembly is arranged at the top of the base. Through the area detection assembly, area partition type detection can be carried out on all parts of the insulation board, through area partition detection, defects existing in local areas of the insulation board can be accurately recognized, the problem that the local areas are covered due to overall detection is avoided, and therefore the production technology can be improved in a targeted mode, and the thermal insulation performance of different areas can be compared and analyzed; the raw material ratio can be adjusted or the forming process can be improved, and the overall quality stability of products is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of performance detection, in particular to a regional partition type thermal insulation performance detection device for an extruded thermal insulation board. Background Art

[0002] Extruded insulation board (XPS) is a high-performance insulation material made from polystyrene resin through a special process. Due to its excellent physical properties and a wide range of application scenarios, it occupies an important position in the fields of construction, industry, cold chain logistics, etc. Insulation board is widely used, and its thermal insulation performance is crucial to energy utilization and indoor environmental comfort. Therefore, after the insulation board is completed, the thermal insulation performance of the insulation board needs to be tested.

[0003] A Chinese patent with announcement number CN119335009B discloses a device for testing the thermal insulation performance of an insulation board. The invention is equipped with components such as a deflection plate, a marking pen, a rotating wheel, and a pressure rod. During testing, the deflection plate is deflected by the transmission. On the one hand, the pressure rod is squeezed to drive the marking pen to contact the side of the insulation board. On the other hand, the deflection plate drives the marking pen to revolve, leaving marks on the side of the insulation board, so that testers can accurately distinguish the tested samples, effectively avoid repeated testing, and significantly improve the efficiency of the testing process.

[0004] In the current existing technology, when testing the thermal insulation performance of an insulation board, the insulation board is usually placed inside a testing device and the entire insulation board is directly tested. Although this testing method can realize the thermal insulation performance test of the insulation board, there will be a situation where the overall test masks local problems and the specific location of poor insulation performance cannot be accurately identified.

[0005] To this end, the present invention provides a regional partition type thermal insulation performance detection device for an extruded thermal insulation board. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the regional partition type thermal insulation performance detection device of the extruded insulation board described in the present invention includes a base, a detection box is arranged above the base, and a detection seat is symmetrically fixedly installed on the top of the base. The detection box is located above one of the detection seats and remains in contact with it. A temperature control component is fixedly installed on the top of the inner wall of the detection box, a regional detection component is arranged inside the detection seat, and a drive component is arranged on the top of the base.

[0008] Preferably, the area detection component includes detection grooves evenly opened on the inner wall of the detection seat, an isolation box is fixedly installed on the inner wall of each detection groove, and a temperature monitoring component is fixedly installed on the inner wall of each isolation box.

[0009] Preferably, the driving assembly includes a support seat symmetrically fixedly installed on the top of the base, the top of the support seat is fixedly installed with a slide rail, the outer wall of the detection box is symmetrically fixedly installed with a slide seat, the inner walls of the two slide seats are respectively slidably connected to the outer walls of the two slide rails, and the top of one of the slide seats is fixedly installed with a drive box.

[0010] Preferably, a plurality of hinged seats are fixedly installed on the inner wall of the detection seat, a connecting shaft is rotatably installed on the inner wall of the hinged 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 member A are fixedly installed between the receiving plate and the detection seat, the elastic member A is sleeved on the outside of the arc-shaped telescopic rod, the pressure plate located inside one of the detection seats is in conflict with the detection box, and a fixed component is provided in the middle of the detection seat.

[0011] Preferably, the fixing assembly includes an adjustment seat, which is fixedly installed on the outer wall of the pressure plate, and a positioning plate is slidably installed on the inner wall of the adjustment seat. Several elastic parts B are fixedly installed between the positioning plate and the pressure plate, and an adjustment block is slidably installed on the inner wall of the pressure plate. The adjustment block is in conflict with the positioning plate, and an adjustment screw is fixedly installed on the outer wall of the pressure plate, and one end of the adjustment screw is rotatably connected to the inner wall of the adjustment block.

[0012] Preferably, a gantry is fixedly installed on the top of the base, a straight pipe is provided above the gantry, the inner wall of the straight pipe is connected to a plurality of diversion pipes, an air guide box is fixedly installed between the ends of the plurality of diversion pipes away from the straight pipe, a plurality of exhaust boxes are fixedly installed on the bottom of the air guide box, an air supply assembly is provided on one side of the gantry, and a steering assembly is provided on the inner wall of the gantry.

[0013] Preferably, the air supply assembly includes an air pump, which is fixedly installed on one side of the gantry. An air guide pipe is fixedly installed on the inner wall of the air pump, and 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.

[0014] Preferably, 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 mounted between the steering seat and the straight pipe, a gear is fixedly mounted on the bottom of the steering seat, and a gear plate is fixedly mounted on the top of the detection box.

[0015] Preferably, a rotating seat is fixedly installed on the side of the two detection seats 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, and an extrusion assembly is provided on one side of the sealing baffle.

[0016] Preferably, the extrusion assembly includes two groups of force blocks, and the two groups of force blocks are respectively fixedly installed on the outer walls of two sealing baffles. Two fixed plates are fixedly installed on the front and back of the detection box, and the outer walls of the fixed plates are fixedly installed with extrusion blocks, and two of the extrusion blocks are in conflict with one group of force blocks.

[0017] The beneficial effects of the present invention are as follows: 1. The regional isolation type thermal insulation performance detection device for an extruded thermal insulation board described in the present invention can perform regional isolation type detection on various parts of the thermal insulation board through the regional detection component. Through regional isolation detection, defects in local areas of the thermal insulation board (such as loose joints, uneven materials, etc.) can be accurately identified to avoid local problems being covered up by overall detection, thereby improving the production process in a targeted manner, performing comparative analysis on the thermal insulation performance of different areas, adjusting the raw material ratio or improving the molding process (such as pressurization parameters, curing time), and improving the overall quality stability of the product. Regional isolation detection can eliminate thermal bridge effects or environmental interference between different areas, making the data closer to the actual value.

[0018] 2. The present invention describes a regional partition-type thermal insulation performance detection device for an extruded thermal insulation board. During the detection process, the two detection seats are alternately exposed to the outside for cooling. The detection and cooling are carried out simultaneously, and only the detection seats need to be cooled, which effectively improves the detection efficiency of the device. The detection box is translated above the two detection seats to carry out the next detection work. There is no need to cool the detection box. The translation of the detection box can retain most of the temperature inside it, reduce temperature loss, and make the ambient temperature reach the detection temperature faster, thereby further improving the detection efficiency.

[0019] 3. The present invention describes a regional partition-type thermal insulation performance testing device for an extruded thermal insulation board. When the testing box is translated, the testing box will squeeze the pressure plate. After being squeezed, the pressure plate will rotate around the connecting axis. When the pressure plate rotates, it will drive the fixed component to rotate. When the pressure plate rotates to a horizontal position, the fixed component will squeeze the thermal insulation board to automatically fix the thermal insulation board. After the fixed component fixes the thermal insulation board, the thermal insulation board and the testing seat will maintain a close fit, thereby preventing temperature leakage from causing inaccurate test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from another perspective; Figure 3 It is a structural schematic diagram of the detection box of the present invention; Figure 4 This is a cross-sectional view of the detection box and detection seat structure of the present invention; Figure 5 It is a schematic diagram of the internal structure of the detection base of the present invention; Figure 6 It is a structural schematic diagram of the pressing plate of the present invention; Figure 7 This is a cross-sectional view of the adjustment seat structure of the present invention; Figure 8 It is a structural schematic diagram of the gantry of the present invention; Figure 9 This is a schematic structural diagram of the steering seat of the present invention; Figure 10 It is a structural schematic diagram of the rotating seat of the present invention; In the figure: 1. Base; 2. Detection box; 3. Detection seat; 4. Temperature control assembly; 5. Isolation box; 6. Temperature monitoring assembly; 7. Support seat; 8. Slide rail; 9. Slide seat; 10. Drive box; 11. Articulated seat; 12. Connecting shaft; 13. Pressing plate; 14. Attachment plate; 15. Arc-shaped telescopic rod; 16. Elastic part A; 17. Adjustment seat; 19. Positioning plate; 20. Elastic part B; 21. Adjustment block ; 22. Adjusting screw; 25. Gantry; 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. Tooth plate; 37. Rotating seat; 38. Sealing baffle; 39. Torsion spring shaft; 40. Horizontal plate; 41. Force block; 42. Fixed plate; 43. Extrusion block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5As shown, a regional partition type thermal insulation performance testing device for an extruded thermal insulation board according to an embodiment of the present invention comprises a base 1, a testing box 2 is provided above the base 1, a testing seat 3 is symmetrically fixedly installed on the top of the base 1, the testing box 2 is located above one of the testing seats 3 and keeps in contact with it, a temperature control component 4 is fixedly installed on the top of the inner wall of the testing box 2, a regional detection component is provided inside the testing seat 3, and a driving component is provided on the top of the base 1; when performing the testing work, the thermal insulation board to be tested is placed on the inner side of one of the testing seats 3, and then the testing box 2 is moved to the top of the testing seat 3 by the driving component, at which time the testing box 2 and the testing seat 3 form a sealed environment, and then the temperature control component 4 is started to make the sealed environment The temperature reaches the detection temperature. When the temperature in the sealed environment reaches the detection temperature, the regional detection component can be used to perform regional isolation detection on various parts of the insulation board. Through regional isolation detection, defects in local areas of the insulation board (such as loose joints, uneven materials) can be accurately identified to avoid covering up local problems due to overall detection, thereby improving the production process in a targeted manner, and conducting comparative analysis on the insulation performance of different areas. The raw material ratio can be adjusted or the molding process (such as pressurization parameters, curing time) can be improved to improve the overall quality stability of the product. Regional isolation detection can eliminate the thermal bridge effect or environmental interference between different areas, making the data closer to the true value. After each detection work is completed, in order to ensure the accuracy of the next detection, prevent the previous detection work from being repeated. The residual temperature affects the next test result. Before the next test, it is usually necessary to restore the temperature of the test environment to the initial state (or at least reach a stable reference temperature). However, it takes time to cool down, which affects the test efficiency. In addition, after the test environment is restored, the temperature control component 4 needs to be used again to make the test environment reach the test temperature when the test is performed next time. This further reduces the test efficiency. To this end, the present invention adopts a separate design for the test box 2 and the test seat 3 so that the test environment consists of two parts. In addition, there are two test seats 3. When the test work is carried out, the insulation board that needs to be tested next time is placed in the other test seat 3 in advance. When the device completes one test work, it is driven The moving component causes the detection box 2 to move horizontally to the top of another detection seat 3 for the next detection work. At this time, the detection seat 3 that has just completed the detection work will be exposed to the outside, so that it can be cooled better, so that the temperature inside the detection seat 3 can be restored to the initial temperature, so that during the detection work of the device, the two detection seats 3 are alternately exposed to the outside for cooling. The detection and cooling are carried out simultaneously and only the detection seat 3 needs to be cooled, which effectively improves the detection efficiency of the device. The detection box 2 moves horizontally above the two detection seats 3 to carry out the next detection work. There is no need to cool the detection box 2. The translation of the detection box 2 can retain most of the temperature inside it, reduce temperature loss, and make the ambient temperature reach the detection temperature faster, thereby further improving the detection efficiency.

[0024] like Figures 1 to 5 As shown, the regional detection component includes detection grooves evenly opened on the inner wall of the detection seat 3, and an isolation box 5 is fixedly installed on the inner wall of each detection groove, and a temperature monitoring component 6 is fixedly installed on the inner wall of each isolation box 5; a plurality of isolation boxes 5 are arranged inside the detection seat 3, and the isolation boxes 5 are made of insulation material and coated with a low-emissivity coating on the surface. After the insulation board is placed inside the detection seat 3, the insulation board will cover the top of each isolation box 5, and each isolation box 5 corresponds to a detection area of ​​the insulation board. A temperature monitoring component 6 is arranged inside each isolation box 5. When performing detection work, the temperature monitoring component 6 will monitor the temperature changes inside each isolation box 5, thereby detecting the insulation performance of each area of ​​the insulation board and achieving the effect of regional isolation detection.

[0025] like Figures 1 to 3 When the cam 11 is in the working state, the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam 11 is in the working state, and the cam

[0026] like Figures 4 to 7As shown, the inner wall of the detection seat 3 is fixedly installed with a plurality of hinge seats 11, the inner wall of the hinge seat 11 is rotatably installed with a connecting shaft 12, the outer wall of the connecting shaft 12 is rotatably installed with a pressure plate 13, the outer wall of the pressure plate 13 is symmetrically fixed with a receiving plate 14, and an arc-shaped telescopic rod 15 and an elastic member A16 are fixedly installed between the receiving plate 14 and the detection seat 3. The elastic member 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 is in conflict with the detection box 2, and a fixed component is provided in the middle of the detection seat 3; in the initial state, the pressure plate 13 is tilted upward under the action of the elastic member A16. At this time, an insulation board can be placed inside the detection seat 3. When the detection box 2 is translated, 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 automatically fix the insulation board. After the fixing component fixes the insulation board, the insulation board and the detection seat 3 will maintain a close fit, thereby preventing temperature leakage from causing inaccurate test results. When the detection box 2 is translated in the opposite direction, the pressure plate 13 will automatically reset under the action of the elastic member A16.

[0027] like Figures 6 and 7 As shown, the fixing assembly includes an adjusting seat 17, which is fixedly mounted on the outer wall of the pressing plate 13, and a positioning plate 19 is slidably mounted on the inner wall of the adjusting seat 17. A number of elastic members B20 are fixedly mounted between the positioning plate 19 and the pressing plate 13, and an adjusting block 21 is slidably mounted on the inner wall of the pressing plate 13. The adjusting block 21 conflicts with the positioning plate 19, and an adjusting screw 22 is fixedly mounted on the outer wall of the pressing plate 13, and one end of the adjusting screw 22 is rotatably connected to the inner wall of the adjusting block 21; when the pressing plate 13 is rotated to the horizontal, the positioning plate 19 will fit with the insulation board, thereby positioning the insulation board so that the insulation board remains in contact with the detection seat 3. When testing insulation boards of different thicknesses, rotate the adjusting screw 22. When the adjusting screw 22 rotates, the adjusting block 21 will be driven to move through the action of its own thread. When the adjusting block 21 moves, it will cooperate with the top inclined surface of the positioning plate 19 to change the height of the positioning plate 19, thereby achieving the effect of fixing insulation boards of different thicknesses. In order to adapt to insulation boards of different thicknesses, the height of the positioning plate 19 will be adjusted accordingly, but its bottom surface will always remain parallel to the pressing plate 13, so that after the pressing plate 13 is rotated, the positioning plate 19 can evenly apply pressure to the surface of the insulation board to be tested to prevent temperature leakage.

[0028] like Figures 1 to 3 and Figures 8 and 9As shown, a gantry 25 is fixedly installed on the top of the base 1, and a straight pipe 26 is provided above the gantry 25. The inner wall of the straight pipe 26 is connected to a plurality of branch pipes 27. An air guide box 28 is fixedly installed between the ends of the plurality of branch pipes 27 away from the straight pipe 26. A plurality of exhaust boxes 29 are fixedly installed at the bottom of the air guide box 28. An air supply component is provided on one side of the gantry 25, and a steering component is provided on the inner wall of the gantry 25. The air flow of appropriate temperature is delivered to the straight pipe 26 through the air supply component. Afterwards, the straight pipe 26 will transport the airflow to the air guide box 28 through the diversion pipe 27, and 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 inside the isolation box 5 to recover to the initial temperature and improving the working efficiency of the device. When the detection box 2 is translated, the steering assembly 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 to the outside, thereby achieving the effect of automatically restoring the temperature of the detection seat 3 exposed to the outside.

[0029] 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 the temperature control box 32 is fixedly connected to the gantry 25. After starting the air pump 30, the air pump 30 will suck in external air to generate airflow and transport it to the straight pipe 26 through the air guide pipe 31, providing conditions for subsequent temperature recovery of the isolation box 5. In the process of the airflow being transported through the air guide pipe 31, the temperature control box 32 will adjust the temperature of the airflow in the air guide pipe 31, so that the airflow maintains a suitable temperature to accelerate the recovery of the temperature of the isolation box 5.

[0030] 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, and 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 mounted between the steering seat 33 and the straight pipe 26, and a gear 35 is fixedly mounted on the bottom of the steering seat 33, and a toothed plate 36 is fixedly mounted on the top of the detection box 2; when the detection box 2 is translated, the toothed plate 36 will be driven to move, and the toothed plate 36 will first engage with the gear 35 during the movement, and then drive the gear 35 to rotate one hundred and eighty degrees. When the gear 35 rotates, it will drive the steering seat 33 to rotate, and when the steering seat 33 rotates, it will drive the air guide box 28 to rotate, so that the air guide box 28 is rotated to the top of the detection seat 3 exposed to the outside, thereby achieving the effect of automatic position adjustment.

[0031] like Figures 1 to 3 and Figure 10As shown, a rotating seat 37 is fixedly installed on the side of the two detection seats 3 away from each other, and 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 side of the two detection seats 3 away from each other and below the sealing baffle 38. An extrusion assembly 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 faster. After the sealing baffle 38 is rotated, 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 facilitates the removal and placement of the insulation board, increasing the convenience of the device. When the detection box 2 moves toward the detection seat 3, the extrusion assembly will reverse the sealing baffle 38, thereby automatically sealing the window.

[0032] like Figure 3 and Figure 10 As shown, the extrusion assembly includes two groups of force blocks 41, which are respectively fixedly installed on the outer walls of the two sealing baffles 38, and two fixed plates 42 are fixedly installed on the front and back of the detection box 2. The outer walls of the fixed plates 42 are fixedly installed with extrusion blocks 43, and the two extrusion blocks 43 are in conflict with one group of force blocks 41; when the detection box 2 is translated, it will drive the fixed plate 42 to move, and when the fixed plate 42 moves, it will drive the extrusion blocks 43 to move, and when the extrusion blocks 43 move, they will squeeze the force blocks 41, thereby rotating the sealing baffle 38. When the detection box 2 moves to the top of the corresponding detection seat 3, the force block 41 will drive the sealing baffle 38 to rotate until it fits with the detection seat 3, thereby automatically sealing the detection seat 3.

[0033] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the thermal insulation performance of an extruded thermal insulation board by partitioning, comprising a base, characterized in that: A detection box is provided above the base, and a detection seat is symmetrically fixedly installed on the top of the base. The detection box is located above one of the detection seats and remains in 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, and a drive component is provided on the top of the base.

2. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 1, characterized in that: The area detection component includes detection grooves evenly opened on the inner wall of the detection seat, an isolation box is fixedly installed on the inner wall of each detection groove, and a temperature monitoring component is fixedly installed on the inner wall of each isolation box.

3. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 2, wherein: The driving assembly includes a support seat symmetrically fixedly installed on the top of the base, and a slide rail is fixedly installed on the top of the support seat. The outer wall of the detection box is symmetrically fixedly installed with a slide seat, and the inner walls of the two slide seats are respectively slidably connected to the outer walls of the two slide rails, and a driving box is fixedly installed on the top of one of the slide seats.

4. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 3, wherein: The inner wall of the detection seat is fixedly installed with several hinged seats, the inner wall of the hinged seat 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 fixed with a receiving plate, an arc-shaped telescopic rod and an elastic member A are fixedly installed between the receiving plate and the detection seat, the elastic member A is sleeved on the outside of the arc-shaped telescopic rod, the pressure plate located inside one of the detection seats is in conflict with the detection box, and a fixed component is provided in the middle of the detection seat.

5. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 4, characterized in that: The fixing assembly includes an adjustment 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 adjustment seat. Several elastic parts B are fixedly installed between the positioning plate and the pressure plate. An adjustment block is slidably installed on the inner wall of the pressure plate. The adjustment block is in conflict with the positioning plate. An adjustment screw is fixedly installed on the outer wall of the pressure plate, and one end of the adjustment screw is rotatably connected to the inner wall of the adjustment block.

6. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 5, characterized in that: A gantry is fixedly installed on the top of the base, a straight pipe is provided above the gantry, the inner wall of the straight pipe is connected to a plurality of diversion pipes, an air guide box is fixedly installed between the ends of the diversion pipes away from the straight pipe, a plurality of exhaust boxes are fixedly installed on the bottom of the air guide box, an air supply assembly is provided on one side of the gantry, and a steering assembly is provided on the inner wall of the gantry.

7. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 6, characterized in that: The air supply assembly includes an air pump, which is fixedly installed on one side of the gantry. 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.

8. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 7, 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 mounted between the steering seat and the straight pipe, a gear is fixedly mounted on the bottom of the steering seat, and a gear plate is fixedly mounted on the top of the detection box.

9. The regional partition type thermal insulation performance detection device of the extruded thermal insulation board according to claim 8, characterized in that: A rotating seat is fixedly installed on the side of the two detection seats 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, and an extrusion assembly is provided on one side of the sealing baffle.

10. The device for detecting the thermal insulation performance of an extruded thermal insulation board according to claim 9, characterized in that: The extrusion assembly includes two groups of force blocks, which are respectively fixedly installed on the outer walls of two sealing baffles. Two fixed plates are fixedly installed on the front and back of the detection box, and the outer walls of the fixed plates are fixedly installed with extrusion blocks, wherein two of the extrusion blocks conflict with one group of force blocks.

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