Device for testing fire resistance of building thermal insulation material
By designing a combination of a fireproof water tank and a flamethrower, the problems of poor stability and safety hazards in traditional testing were solved, and accurate fire performance testing and rapid fire extinguishing of building thermal insulation materials were achieved.
Patent Information
- Application Number
- CN202422560689.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Fire resistance tests of traditional building thermal insulation materials have problems such as poor stability, inaccurate testing and safety hazards.
A test device is designed, which includes a fireproof water tank, a sliding track, a sliding block, a U-shaped fixed plate and a flamethrower. The flame is sprayed through the flamethrower head and the fire is extinguished with water to ensure the fixation and safety of the materials.
It achieves stable fixation of materials and accurate fire performance testing, reduces safety risks, and has a fast and effective fire extinguishing mechanism.
Smart Images
Figure CN223362124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to fire resistance testing equipment, in particular to fire resistance testing equipment for building thermal insulation materials. Background Art
[0002] With the continuous development of the construction industry, the use of building thermal insulation materials has become more and more widespread, and their fire resistance has also attracted much attention. However, there are many problems in the traditional fire resistance testing of building thermal insulation materials.
[0003] On the one hand, traditional testing places building insulation materials in an upright position, which lacks stability and is prone to shaking or even toppling during testing, affecting the accuracy of test results. On the other hand, traditional testing involves directly spraying fire on building insulation materials, which is imprecise and difficult to fully assess the material's fire resistance. Furthermore, when building insulation materials catch fire, traditional testing methods are difficult to quickly extinguish, posing a significant safety hazard.
[0004] In order to solve these problems, this technical solution proposes a fire resistance testing device for building thermal insulation materials. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technologies and provide a fireproofing test device for building thermal insulation materials.
[0006] In order to solve the above technical problems, the technical solution provided by the present invention is a fireproofing test equipment for building thermal insulation materials: comprising a fireproof water tank;
[0007] A sliding track is fixedly provided on the inner lower wall of the fireproof water tank;
[0008] A sliding block is fixed on the sliding rail, a front core plate is fixed on the front of the sliding block, a U-shaped fixed plate is fixed on the front of the front core plate, upper side wings and lower side wings on the upper and lower sides of the U-shaped fixed plate are arranged up and down, the upper side wings and the lower side wings extend toward the front and upper part of the fireproof water tank, and the back of the U-shaped fixed plate is fixedly arranged on the front side of the front core plate;
[0009] It also includes building thermal insulation materials, which are placed in the U-shaped fixed plate body;
[0010] An L-shaped frame is fixedly provided at the front of the front core plate, the rear end of the horizontal portion of the L-shaped frame is fixedly connected to the front of the front core plate, and the upper end of the vertical portion of the L-shaped frame is provided with a flame head placement hole; further comprising a flamethrower, the flamethrower head of the flamethrower being located at the flame head placement hole;
[0011] A guide tube body is fixedly provided on the upper portion of the front wall of the fireproof water tank. The extending direction of the guide tube body is parallel to the horizontal plane. A sliding pin rod body is provided on the guide tube body.
[0012] As an improvement, the projection of the fireproof water tank in the top view is square, and the opening of the fireproof water tank faces upward.
[0013] As an improvement, the sliding track is arranged vertically, and the fixed connection between the lower part of the sliding track and the inner lower wall of the fireproof water tank is close to the rear part of the fireproof water tank.
[0014] As an improvement, a handle bolt is fixed on the upper side wing, and the stud portion of the handle bolt is threadedly engaged with the front portion of the upper side wing. The stud portion of the handle bolt passes through the front portion of the upper side wing and extends into the interior of the U-shaped fixing plate.
[0015] The end of the stud portion of the handle bolt abuts against the building thermal insulation material, thereby fixing the building thermal insulation material.
[0016] As an improvement, a handle is fixedly provided on the front of the sliding pin rod body, and the end of the rear part of the sliding pin rod body extends to the lower side of the bending part of the L-shaped frame body, playing a role in supporting the L-shaped frame body.
[0017] The advantages of this new device over existing technologies include: a safe and reliable fire extinguishing mechanism: When building insulation materials catch fire, the device provides a rapid and effective fire extinguishing mechanism. In the event of an unexpected fire, the flamethrower head can be quickly disengaged from the flamethrower head placement hole, preventing the fire from spreading further. Furthermore, the user simply pulls the handle on the front of the sliding pin rod to quickly slide the sliding block, front core plate, U-shaped fixing plate, building insulation materials, and L-shaped frame into a fireproof water tank filled with water. This utilizes the fire-extinguishing effect of water to ensure safety, significantly reducing safety risks during testing.
[0018] Stable structural design: The operation of fixing building insulation materials is simple and convenient. Just put the material into the U-shaped fixing plate and then rotate the handle bolt to achieve firm fixation.
[0019] Accurately test fire performance: This device accurately tests the fire performance of building insulation materials. By aiming the flamethrower's head at the insulation material fixed to a U-shaped mounting plate, the material's reaction to the flame can be visually observed, including whether it burns, the extent of combustion, and the speed of combustion, providing a reliable basis for evaluating the material's fire performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1This is a three-dimensional structure diagram of a fireproofing test equipment for building thermal insulation materials in this utility model. Figure 1 .
[0021] Figure 2 This is a three-dimensional structure diagram of a fireproofing test equipment for building thermal insulation materials in this utility model. Figure 2 .
[0022] Figure 3 This is a three-dimensional structural diagram of a fireproofing test equipment for building thermal insulation materials in this utility model. Figure 3 .
[0023] Figure 4 This is a schematic diagram of the internal three-dimensional structure of a fireproofing test equipment for building thermal insulation materials in this utility model. Figure 1 .
[0024] Figure 5 This is a schematic diagram of the internal three-dimensional structure of a fireproofing test equipment for building thermal insulation materials in this utility model. Figure 2 .
[0025] Figure 6 yes Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle. DETAILED DESCRIPTION
[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0027] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the utility model is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.
[0028] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0029] In the description of the embodiments of the present invention, “a plurality of” means at least 2.
[0030] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0031] In conjunction with the accompanying drawings, a fireproofing test device for building thermal insulation materials includes a fireproof water tank 2, the projection of the fireproof water tank 2 in the top view is square, and the opening direction of the fireproof water tank 2 is upward;
[0032] A sliding track 3 is fixedly provided on the inner lower wall of the fireproof water tank 2. The sliding track 3 is vertically arranged. The fixed connection between the lower portion of the sliding track 3 and the inner lower wall of the fireproof water tank 2 is close to the rear of the fireproof water tank 2.
[0033] A sliding block 4 is fixed on the sliding rail 3, a front core plate 5 is fixed on the front of the sliding block 4, a U-shaped fixed plate 6 is fixed on the front of the front core plate 5, upper side wings 7 and lower side wings 8 on the upper and lower sides of the U-shaped fixed plate 6 are arranged up and down, the upper side wings 7 and the lower side wings 8 extend toward the front and upper part of the fireproof water tank 2, and the back of the U-shaped fixed plate 6 is fixed on the front side of the front core plate 5; a handle bolt 9 is fixed on the upper side 7, and the stud part of the handle bolt 9 The handle bolt 9 is threadedly engaged with the front portion of the upper side wing 7, and the stud portion of the handle bolt 9 passes through the front portion of the upper side wing 7, and the stud portion of the handle bolt 9 extends into the interior of the U-shaped fixing plate 6; the building thermal insulation material 1 is placed in the U-shaped fixing plate 6, and then the handle bolt 9 is used, and the end of the stud portion of the handle bolt 9 abuts against the building thermal insulation material 1, thereby fixing the building thermal insulation material 1. The upper side wing 7 and the lower side wing 8 extend toward the front and upper part of the fireproof water tank 2 to ensure that the building thermal insulation material 1 is tilted;
[0034] An L-shaped frame 10 is fixedly provided at the front of the front core panel 5, and the rear end of the horizontal part of the L-shaped frame 10 is fixedly connected to the front of the front core panel 5. The upper end of the vertical part of the L-shaped frame 10 is provided with a flame head placement hole 11; the flame head 13 of the flamethrower 12 is located at the flame head placement hole 11, and then the building thermal insulation material 1 is sprayed with fire to test the fire resistance of the building thermal insulation material 1.
[0035] A guide tube body 14 is fixedly provided on the upper part of the front wall of the fireproof water tank 2. The extension direction of the guide tube body 14 is parallel to the horizontal plane. A sliding pin rod body 15 is provided on the guide tube body 14. A handle 16 is fixedly provided on the front part of the sliding pin rod body 15. The rear end of the sliding pin rod body 15 extends to the lower side of the bending part of the L-shaped frame body 10, thereby supporting the L-shaped frame body 10.
[0036] Preparation:
[0037] First, prepare the fireproofing test equipment for building thermal insulation material 1 and ensure that all components are intact. Inspect the fireproof water tank 2 to confirm that its top-down projection is square, its opening faces upward, and that there is no debris inside. Pour an appropriate amount of water into the fireproof water tank 2 to ensure that the water level is sufficient to fully cover the building thermal insulation material 1 during subsequent fire extinguishing operations.
[0038] Fixed building thermal insulation materials:
[0039] The building thermal insulation material 1 is placed in the U-shaped fixing plate 6. The upper side wings 7 and the lower side wings 8 on the upper and lower sides of the U-shaped fixing plate 6 extend toward the front and upper part of the fireproof water tank 2 to ensure that the building thermal insulation material 1 is tilted so as to better withstand the flame test of the flamethrower 12.
[0040] Rotate the handle bolt 9 on the upper side wing 7 so that the stud portion of the handle bolt 9 and the front portion of the upper side wing 7 are threadedly engaged. The stud portion passes through the front portion of the upper side wing 7 and gradually extends into the interior of the U-shaped fixing plate 6 until the end of the stud portion abuts against the building thermal insulation material 1, thereby fixing the building thermal insulation material 1.
[0041] Set up the flamethrower and support structure:
[0042] The flame spray head 13 of flamethrower 12 is placed into the flame spray head of the upper end of L-shaped frame 10 vertical parts and is placed in aperture 11. At this moment, flamethrower 12 is ready and can spray fire to building thermal insulation material 1, and its fireproofing performance is checked.
[0043] Ensure that the rear end of the sliding pin rod 15 extends to the lower side of the bend of the L-shaped frame 10. A handle 16 is fixed to the front of the sliding pin rod 15. Guided by the guide tube 14, the sliding pin rod 15 can stably support the L-shaped frame 10, thereby keeping the sliding block 4, the front core plate 5, the U-shaped fixing plate 6, and the building insulation material 1 above the fireproof water tank 2 and maintaining a stable state.
[0044] Conduct fire performance test:
[0045] The flamethrower 12 is turned on to spray the flame head 13 onto the building thermal insulation material 1. The performance of the building thermal insulation material 1 under the action of the flame is observed, such as whether it burns, the burning speed, whether harmful gases are generated, etc., to test its fireproof performance.
[0046] Emergency procedures:
[0047] When the building thermal insulation material 1 is on fire, the flame head 13 of the flamethrower 12 should be quickly separated from the flame head placement hole 11 to prevent the fire from further expanding.
[0048] The user immediately pulls the handle 16 at the front of the sliding pin rod body 15 to disengage the end of the sliding pin rod body 15 from the lower side of the bend of the L-shaped frame body 10. At this time, the sliding block 4 that has lost its support will slide downward from the sliding track 3 under the action of gravity.
[0049] As the sliding block 4 slides down, the front core plate 5, the U-shaped fixed plate 6, the building thermal insulation material 1 and the L-shaped frame 10 will all enter the fireproof water tank 2. The water in the fireproof water tank 2 will extinguish the fire of the building thermal insulation material 1 to ensure safety.
[0050] Safe and reliable fire extinguishing mechanism: When the building insulation material 1 catches fire, the device features a rapid and effective fire extinguishing mechanism. In the event of an unexpected fire, the flamethrower head 13 of the flamethrower 12 quickly detaches from the flamethrower head placement hole 11, preventing the fire from spreading further. Simultaneously, the user simply pulls the handle 16 on the front of the sliding pin rod 15 to quickly slide the sliding block 4, front core plate 5, U-shaped fixing plate 6, building insulation material 1, and L-shaped frame 10 into the fireproof water tank 2 filled with water. The fire-extinguishing effect of water ensures safety, significantly reducing safety risks during testing.
[0051] Stable structural design: The operation of fixing the building thermal insulation material 1 is simple and convenient. It only needs to put the material into the U-shaped fixing plate 6 and then rotate the handle bolt 9 to achieve firm fixation.
[0052] The U-shaped fixing plate 6 extends toward the upper front of the fireproof water tank 2 through the upper side wing 7 and the lower side wing 8, which not only enables the building thermal insulation material 1 to be tilted to facilitate the fire test, but also increases the stability of the fixed material.
[0053] The square design and stable placement of the fireproof water tank 2 provide a solid foundation for the entire test process. The vertical sliding track 3 fixed to the lower wall of the tank 2 cooperates well with the sliding block 4 to ensure the stability of the sliding during the test.
[0054] The L-shaped frame 10 is fixedly connected to the front core plate 5 through the horizontal part, and a flame head placement hole 11 is set at the upper end of the vertical part, which provides a stable support point for the flame head 13 of the flamethrower 12, ensuring the stability and accuracy of the flame during the test.
[0055] The cooperation between the guide tube body 14 and the sliding pin rod body 15 provides reliable support for the L-shaped frame body 10, further enhancing the stability of the entire device.
[0056] Accurately Test Fire Performance: This device accurately tests the fire performance of building thermal insulation materials 1. By aiming the flame head 13 of the flamethrower 12 at the building thermal insulation material 1 fixed to the U-shaped fixing plate 6, the material's reaction to the flame can be visually observed, including whether it burns, the extent of combustion, and the speed of combustion, providing a reliable basis for evaluating the material's fire performance.
[0057] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A fireproofing test equipment for building thermal insulation materials, characterized by: Including a fireproof water tank (2); A sliding track (3) is fixedly provided on the inner lower wall of the fireproof water tank (2); A sliding block (4) is fixed on the sliding track (3), a front core plate (5) is fixed on the front of the sliding block (4), a U-shaped fixed plate (6) is fixed on the front of the front core plate (5), upper side wings (7) and lower side wings (8) are arranged on the upper and lower sides of the U-shaped fixed plate (6), the upper side wings (7) and the lower side wings (8) extend toward the front and upper part of the fireproof water tank (2), and the back of the U-shaped fixed plate (6) is fixed on the front side of the front core plate (5); It also includes a building thermal insulation material (1), which is placed in the U-shaped fixed plate (6); An L-shaped frame (10) is fixedly provided at the front of the front core plate (5), the rear end of the horizontal portion of the L-shaped frame (10) is fixedly connected to the front of the front core plate (5), and a flame head placement hole (11) is provided at the upper end of the vertical portion of the L-shaped frame (10); and the flamethrower (12) is further provided, and the flamethrower head (13) of the flamethrower (12) is located at the flame head placement hole (11); A guide tube body (14) is fixedly provided on the upper portion of the front wall of the fireproof water tank (2). The extension direction of the guide tube body (14) is parallel to the horizontal plane. A sliding pin rod body (15) is provided on the guide tube body (14).
2. The fire resistance testing equipment for building thermal insulation materials according to claim 1, characterized in that: The projection of the fireproof water tank (2) in a top view is square, and the opening direction of the fireproof water tank (2) faces upward.
3. The fire resistance testing equipment for building thermal insulation materials according to claim 2, characterized in that: The sliding track (3) is vertically arranged, and the fixed connection between the lower part of the sliding track (3) and the inner lower wall of the fireproof water tank (2) is close to the rear part of the fireproof water tank (2).
4. The fire resistance testing equipment for building thermal insulation materials according to claim 3, characterized in that: A handle bolt (9) is fixed on the upper side wing (7), and a stud portion of the handle bolt (9) is threadedly engaged with the front portion of the upper side wing (7). The stud portion of the handle bolt (9) passes through the front portion of the upper side wing (7), and the stud portion of the handle bolt (9) extends into the interior of the U-shaped fixing plate (6); The end of the stud portion of the handle bolt (9) abuts against the building thermal insulation material (1), thereby fixing the building thermal insulation material (1).
5. The fire resistance testing equipment for building thermal insulation materials according to claim 4, characterized in that: A handle (16) is fixedly provided on the front of the sliding pin rod body (15), and the rear end of the sliding pin rod body (15) extends to the lower side of the bending part of the L-shaped frame body (10), playing the role of supporting the L-shaped frame body (10).