Performance testing device for outer wall energy-saving thermal insulation material

Abstract

The utility model relates to the technical field of outer wall energy-saving thermal insulation materials, in particular to an outer wall energy-saving thermal insulation material performance testing device which comprises a testing box. A sealing cover is mounted at the top of the test box, and a U-shaped handrail is fixed at the top of the sealing cover; a clamping groove is formed in the inner wall of the test box, and an outer wall energy-saving thermal insulation material body is clamped in the clamping groove; the interior of the test box is divided into a first test cavity and a second test cavity by the outer wall energy-saving thermal insulation material body, an electric heater is mounted in the first test cavity, and a temperature detector is mounted in the second test cavity; a transparent window is arranged on the outer wall of the test box; a first sealing gasket and a second sealing gasket are correspondingly mounted at the top and the bottom of the outer wall energy-saving and heat-insulating material body respectively; according to the outer wall energy-saving thermal insulation material body testing device, the overall sealing performance can be improved through the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket, and the testing effect on an outer wall energy-saving thermal insulation material body is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of external wall energy -conserving insulation material, concretely is external wall energy -conserving insulation material performance testing arrangement. BACKGROUND

[0002] External wall energy -conserving insulation material is the core component of building envelope structure, and is mainly used for reducing the heat exchange between inside and outside of building, and improving energy utilization efficiency. Common materials include: 1. Organic (such as EPS polystyrene board, XPS extruded board, polyurethane);2. Inorganic (such as rock wool, glass wool, foamed glass);3. Composite (such as phenolic resin, STP vacuum insulation board). Material selection needs to combine climate zoning, fire rating, construction technology and economy, and high insulation performance material is preferentially selected in cold regions, and heat insulation and moisture resistance need to be considered in hot summer and warm winter regions. In construction, it needs to pay attention to base treatment, anchor setting and anti-cracking protective layer construction, to ensure that the insulation system has the same service life as the building.

[0003] At present, after external wall energy -conserving insulation material is developed, its performance needs to be tested by using a testing device, but the sealing performance of the existing testing device is poor, which seriously affects the testing effect of external wall energy -conserving insulation material.

[0004] Therefore, an external wall energy -conserving insulation material performance testing device is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an external wall energy -conserving insulation material performance testing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An external wall energy -conserving insulation material performance testing device, comprising:

[0008] A test box;

[0009] The test box top is equipped with sealing cover, and the sealing cover top is fixed with U-shaped handrail;

[0010] The test box inner wall is equipped with clamping groove, and the clamping groove is connected with external wall energy -conserving insulation material body;

[0011] The external wall energy -conserving insulation material body divides the test box into first test cavity and second test cavity, and the first test cavity is equipped with electric heater, and the second test cavity is equipped with temperature detector;

[0012] The test box outer wall is provided with transparent window;

[0013] The external wall energy -conserving insulation material body top and bottom are respectively equipped with first sealing pad and second sealing pad;

[0014] The third sealing gasket is arranged on the bottom of the sealing cover.

[0015] Preferably, a connecting lug is fixed to the inner wall of the test box, a threaded hole is formed in the outer wall of the connecting lug, a threaded rod is threadedly connected in the threaded hole, a rotating shaft is fixed to one end of the threaded rod, and a fourth sealing gasket is rotatably connected to the other end of the threaded rod.

[0016] Preferably, the fourth sealing gasket is arranged at the connecting position of the clamping groove and the outer wall energy-saving thermal insulation material body.

[0017] Preferably, a supporting lug is fixed to the outer wall of the connecting lug, a movable hole is formed in the outer wall of the supporting lug, and a supporting rod movably arranged in the movable hole is fixed to one end of the fourth sealing gasket.

[0018] Preferably, a clamping groove is formed in the top of the test box, and a clamping strip fixedly arranged in the clamping groove is arranged on the bottom of the sealing cover.

[0019] Preferably, a deep hole is formed in the outer wall of the test box, a through hole in communication with the clamping groove is formed in the inner wall of the deep hole, a clamping hole is formed in the outer wall of the clamping strip, a fixing rod movably arranged in the through hole is arranged, a pull plate is fixed to one end of the fixing rod, and the other end of the fixing rod is clamped in the clamping hole.

[0020] A spring is arranged on the outer wall of the fixing rod.

[0021] One end of the spring is fixed to the pull plate, and the other end of the spring is fixed to the inner wall of the deep hole.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] The utility model discloses a first sealing gasket, a second sealing gasket and a third sealing gasket are arranged on the top and bottom of the outer wall energy-saving thermal insulation material body respectively, and a fourth sealing gasket is arranged on the bottom of the sealing cover, so that the sealing property between the outer wall energy-saving thermal insulation material body and the test box and the sealing cover is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic diagram of the utility model;

[0025] Figure 2The cross section structure schematic view of the utility model;

[0026] Figure 3 The utility model Figure 2 The enlarged structure schematic view of A;

[0027] Figure 4 The partial structure schematic view of the utility model;

[0028] Figure 5 The utility model Figure 4 The enlarged structure schematic view of B.

[0029] In the figure: 1, test box, 2, sealing cover, 3, U-shaped handrail, 4, clamping groove, 5, outer wall energy-saving insulation material body, 6, first sealing gasket, 7, second sealing gasket, 8, first test cavity, 9, second test cavity, 10, transparent window, 11, heater, 12, temperature measuring device, 13, connecting lug, 14, threaded hole, 15, threaded rod, 16, rotating shaft, 17, fourth sealing gasket, 18, supporting lug, 19, movable hole, 20, supporting rod, 21, clamping groove, 22, clamping strip, 23, deep hole, 24, perforation, 25, clamping hole, 26, fixed rod, 27, pull plate, 28, spring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the specification and specific embodiments.

[0032] Embodiment 1:

[0033] Please refer to Figure 1 、 2、4、5, The utility model provides a technical scheme: to realize above -mentioned purpose, the utility model provides following technical scheme: a material performance testing arrangement, include: test box 1, test box 1 top is equipped with sealing cover 2, and the top of sealing cover 2 is fixed with U type handrail 3, and the inner wall of test box 1 is equipped with clamping groove 21, and the clamping groove 21 is clamped with outer wall energy -conserving thermal insulation material body 5, and outer wall energy -conserving thermal insulation material body 5 divides the first test cavity 8, second test cavity 9 in test box 1, and the first test cavity 8 is equipped with electric heater 11, and the second test cavity 9 is equipped with temperature detector 12, and the outer wall of test box 1 is provided with transparent window 10, and the top, bottom of outer wall energy -conserving thermal insulation material body 5 correspondingly install first sealing pad 6, second sealing pad 7 respectively, and the bottom of sealing cover 2 is equipped with third sealing pad, and the inner wall of test box 1 is fixed with connecting lug 13, and the outer wall of connecting lug 13 is equipped with screw hole 14, and the screw hole 14 is screw connected with threaded rod 15, and one end of threaded rod 15 is fixed with rotating shaft 16, and the other end of threaded rod 15 is rotatably connected with fourth sealing pad 17, and fourth sealing pad 17 is arranged at the connecting place of clamping groove 4, outer wall energy -conserving thermal insulation material body 5, and the outer wall of connecting lug 13 is fixed with supporting lug 18, and the outer wall of supporting lug 18 is equipped with movable hole 19, and one end of fourth sealing pad 17 is fixed with supporting rod 20 movably arranged in movable hole 19.

[0034] Specifically, the utility model discloses a first sealing pad 6, second sealing pad 7 are correspondingly installed on the top, bottom of outer wall energy -conserving thermal insulation material body 5 respectively, and the third sealing pad is installed on the bottom of sealing cover 2, can improve the sealing property between outer wall energy -conserving thermal insulation material body 5 and test box 1, sealing cover 2 under the cooperation of first sealing pad 6, second sealing pad 7, third sealing pad, then rotating shaft 16 rotates threaded rod 15, at this time, threaded rod 15 moves in the screw hole 14 of connecting lug 13, and threaded rod 15 will drive fourth sealing pad 17 to move when moving, when fourth sealing pad 17 abuts at the connecting place of clamping groove 4, outer wall energy -conserving thermal insulation material body 5, the connecting place of clamping groove 4, outer wall energy -conserving thermal insulation material body 5 can be sealed, in conclusion, the utility model discloses a first sealing pad 6, second sealing pad 7, third sealing pad, fourth sealing pad 17 can improve the sealing property of whole, guarantee the test effect of outer wall energy -conserving thermal insulation material body 5.

[0035] In the embodiment, the model of electric heater 11 is NDY22-X6022.

[0036] In the embodiment, the model of temperature detector 12 is DR-230.

[0037] Embodiment 2:

[0038] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of outer wall energy-saving insulation material performance testing device, test box 1 top is equipped with clamping slot 21, sealing cover 2 bottom is fixed with the clamping strip 22 clamped in clamping slot 21 inside, test box 1 outer wall is equipped with deep hole 23, the deep hole 23 inner wall is equipped with the through hole 24 being linked with clamping slot 21, clamping strip 22 outer wall is equipped with card hole 25, through hole 24 is movably provided with fixed rod 26, fixed rod 26 one end is fixed with pull plate 27, and the other end of fixed rod 26 is clamped in card hole 25 inside;Fixed rod 26 outer wall is provided with spring 28;Spring 28 one end is fixed with pull plate 27, and the other end of spring 28 is fixed with the deep hole 23 inner wall.

[0039] Specifically, the utility model is fixed to sealing cover 2, first sealing cover 2 is placed in test box 1 top, clamping strip 22 will be clamped in clamping slot 21 inside at this time, then under the action of spring 28, fixed rod 26 will move in deep hole 23, through hole 24, after the one end of fixed rod 26 is clamped in card hole 25 inside, sealing cover 2 can be fixed, when disassembling sealing cover 2, fixed rod 26 is pulled by pull plate 27, spring 28 will be stretched at this time, after the one end of fixed rod 26 is separated from card hole 25, sealing cover 2 is pulled again by U type handrail 3, after clamping strip 22 is separated from clamping slot 21, sealing cover 2 can be disassembled, so the utility model is installed and disassembled to sealing cover 2, it is more convenient to use, so as to be convenient for the testing of outer wall energy-saving insulation material body 5.

[0040] Working principle:

[0041] The worker first places the test box 1 to the designated area, and then clamps the external wall energy-saving insulation material body 5 to be tested into the clamping groove 4. The worker rotates the threaded rod 15 through the rotating shaft 16. At this time, the threaded rod 15 moves in the threaded hole 14 of the connecting lug 13. When the threaded rod 15 moves, the fourth sealing gasket 17 moves, and the supporting rod 20 moves in the movable hole 19 of the supporting lug 18. When the fourth sealing gasket 17 abuts at the connecting position of the clamping groove 4 and the external wall energy-saving insulation material body 5, the connecting position of the clamping groove 4 and the external wall energy-saving insulation material body 5 is sealed. Then the worker places the sealing cover 2 on the top of the test box 1 by using the U-shaped handrail 3. At this time, the clamping strip 22 is clamped in the clamping groove 21. Then under the action of the spring 28, the fixing rod 26 moves in the deep hole 23 and the through hole 24. After one end of the fixing rod 26 is clamped in the clamping hole 25, the sealing cover 2 is fixed. The first sealing gasket 6 and the second sealing gasket 7 are respectively installed on the top and the bottom of the external wall energy-saving insulation material body 5, and the third sealing gasket is installed on the bottom of the sealing cover 2. Under the cooperation of the first sealing gasket 6, the second sealing gasket 7 and the third sealing gasket, the sealing property between the external wall energy-saving insulation material body 5 and the test box 1 and the sealing cover 2 is improved. The first sealing gasket 6, the second sealing gasket 7, the third sealing gasket and the fourth sealing gasket 17 improve the overall sealing property, so as to ensure the test effect of the external wall energy-saving insulation material body 5. Then the worker starts the heater 11 in the first test cavity 8. Under the action of the heater 11, the temperature in the first test cavity 8 rises. Then the worker observes the temperature of the temperature measuring device 12 in the second test cavity 9 through the transparent window 10. The temperature of the temperature measuring device 12 is used to judge the insulation performance of the external wall energy-saving insulation material body 5. After the test of the external wall energy-saving insulation material body 5 is completed, the worker pulls the fixing rod 26 through the pull plate 27. At this time, the spring 28 is stretched. After one end of the fixing rod 26 is separated from the clamping hole 25, the sealing cover 2 is pulled by the U-shaped handrail 3. After the clamping strip 22 is separated from the clamping groove 21, the sealing cover 2 is disassembled. Then the worker rotates the threaded rod 15 through the rotating shaft 16. The threaded rod 15 moves the fourth sealing gasket 17. When the fourth sealing gasket 17 is not abutted at the connecting position of the clamping groove 4 and the external wall energy-saving insulation material body 5, the external wall energy-saving insulation material body 5 is disassembled.

[0042] In the description of the utility model, it is understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the protection scope of the utility model.

[0043] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A performance testing device for exterior wall energy-saving insulation materials, characterized in that, Include: Test box (1); The test box (1) top is equipped with sealing cover (2), the sealing cover (2) top is fixed with U-shaped handrail (3); The inner wall of the test box (1) is provided with a clamping groove (4), and the clamping groove (4) is connected with the outer wall energy-saving insulation material body (5); The outer wall energy-saving insulation material body (5) divides the test box (1) into a first test cavity (8) and a second test cavity (9), the first test cavity (8) is provided with an electric heater (11), and the second test cavity (9) is provided with a temperature detector (12); The test box (1) is provided with a transparent window (10) on the outer wall; The outer wall energy-saving insulation material body (5) is provided with a first sealing pad (6) and a second sealing pad (7) respectively on the top and the bottom; The sealing cover (2) is provided with a third sealing pad on the bottom.

2. The performance testing device for an external wall energy-saving insulation material according to claim 1, characterized in that, The inner wall of the test box (1) is fixedly connected with a connecting lug (13), the outer wall of the connecting lug (13) is provided with a threaded hole (14), the threaded hole (14) is threadedly connected with a threaded rod (15), one end of the threaded rod (15) is fixedly connected with a rotating shaft (16), and the other end of the threaded rod (15) is rotatably connected with a fourth sealing pad (17).

3. The device for testing the performance of an energy-saving and heat-insulating material for external walls according to claim 2, characterized in that, The fourth sealing pad (17) is arranged at the connecting position of the clamping groove (4) and the outer wall energy-saving insulation material body (5).

4. The device for testing the performance of an energy-saving and heat-insulating material for external walls according to claim 2, characterized in that, The outer wall of the connecting lug (13) is fixedly connected with a supporting lug (18), the outer wall of the supporting lug (18) is provided with a movable hole (19), one end of the fourth sealing pad (17) is fixedly connected with a supporting rod (20) movably arranged in the movable hole (19).

5. The device for testing the performance of an energy-saving and heat-insulating material for external walls according to claim 1, characterized in that, The top of the test box (1) is provided with a clamping groove (21), and the bottom of the sealing cover (2) is fixedly connected with a clamping strip (22) clamped in the clamping groove (21).

6. The device for testing the performance of an energy-saving and heat-insulating material for external walls according to claim 5, characterized in that, The outer wall of the test box (1) is provided with a deep hole (23), the inner wall of the deep hole (23) is provided with a through hole (24) in communication with the clamping groove (21), the outer wall of the clamping strip (22) is provided with a clamping hole (25), the through hole (24) is movably provided with a fixing rod (26), one end of the fixing rod (26) is fixedly connected with a pull plate (27), the other end of the fixing rod (26) is clamped in the clamping hole (25); The outer wall of the fixing rod (26) is provided with a spring (28); One end of the spring (28) is fixedly connected with the pull plate (27), and the other end of the spring (28) is fixedly connected with the inner wall of the deep hole (23).

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