Fireproof performance testing equipment based on building materials

Abstract

The utility model relates to fireproof performance testing equipment based on building materials, which comprises a display, a control panel, an electric control box, walking wheels and a performance testing box, and is characterized in that a door opening and closing assembly is arranged, and a motor is controlled to start through a command, so that a door plate can be opened and closed under the common cooperation of a first linkage arm and a second linkage arm; the fire-proof test box is gradually placed in the transverse direction from the vertical direction and pushed to the position below the upper end face of the inner side of the performance test box, personnel can conveniently clear up the fire-proof test chamber, and the situation that the personnel are scalded due to the fact that the personnel are dead of heat when opening a door is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof test equipment technical field, concretely is a kind of fireproof performance test equipment based on building material. BACKGROUND

[0002] Fireproof material refers to the material that is used in building and plays an absolute role in modern fire prevention, building fireproof material detection projects include material's flame retardant test, thermal conductivity test, fire resistance limit test etc., and the stability and reliability of building material fireproof safety performance are directly related to the risk and loss degree of fire, so it is necessary to detect the material by fireproof performance test equipment, and the main purpose is to verify whether the fireproof performance of the material meets the requirements of relevant standards.

[0003] The existing fireproof performance test equipment based on building material is mostly reflected in that the device can meet multiple standard test requirements when optimizing, for example, the Chinese utility model patent with the application number CN202321504212.4 discloses "a multipurpose fire resistance performance test device for building component fireproof protection material", in which the device includes a test furnace, a test sample installation plate, a combustion pipeline system, a furnace tail gas treatment system, a temperature field measurement and control system and a temperature acquisition and analysis system; the test furnace is connected with the combustion pipeline system and the furnace tail gas treatment system; the test sample installation plate and the temperature acquisition and analysis system are respectively arranged at the top of the test furnace; the temperature field measurement and control system is electrically connected with the combustion pipeline system, the test furnace and the temperature acquisition and analysis system; by selecting different test sample installation plates and temperature acquisition and analysis systems, the fire resistance performance test requirements of building component fireproof protection materials under different standard requirements are realized, and the device can meet multiple standard test requirements.

[0004] Although the above-mentioned fireproof performance test equipment based on building material has certain advantages in that the device can meet multiple standard test requirements, it still has certain disadvantages: during the fireproof performance detection process, the combustion test equipment and the thermocouple generate high temperature, which causes the building material to be cut in the fireproof test room and to be burned, after the detection is completed, the personnel need to clean up the inside of the fireproof test room, the performance test box needs to be opened, and the high temperature in the fireproof test room is easy to bring hot air to the personnel, which causes the personnel to easily appear the phenomenon of scalding, and there is a safety hazard. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] To solve the above technical problems, the utility model provides a fireproof performance test equipment based on building material.

[0007] (II) Technical scheme

[0008] Based on this, the utility model provides the following technical scheme: a building material based fire performance testing equipment, including display, control panel, power control box, walking wheel and performance test box, the control panel and display are integrated structure and are located its oblique below, the display is located power control box's top, the walking wheel is installed in the bottom of power control box and performance test box, the performance test box is located power control box's rear.

[0009] Preferably, the performance test box includes a visible window, a combustion test device, a display lamp, a thermocouple, an opening and closing door assembly, a partition plate, a collection tank, and a fire test chamber. The combustion test device is installed at an upper position on the inner side of the fire test chamber. The visible window penetrates the top end surface of the fire test chamber. The display lamp is installed on the outer side of the fire test chamber. The thermocouple is installed on one side of the inner side of the fire test chamber. The collection tank is located below the fire test chamber. The opening and closing door assembly is installed at the other end position of the fire test chamber. The partition plate is located between the collection tank and the fire test chamber.

[0010] Preferably, the opening and closing door assembly includes a first linkage arm, a second linkage arm, a power structure, and a door panel. The left side of the first linkage arm is fixedly connected to the inner side end surface of the door panel. The left side of the second linkage arm is fixedly connected to the inner side end surface of the door panel. The right side of the second linkage arm is movably connected to the power structure.

[0011] Preferably, the power structure includes a mounting bracket, a motor, a moving block, a screw rod, and a bearing seat. The left and right sides of the moving block are movably connected to the inner wall of the mounting bracket. The screw rod is movably arranged on the inner side of the mounting bracket. The lower end of the screw rod is movably connected to the output end of the motor. The upper end of the screw rod is connected to the bearing seat. The bearing seat is installed at the inner top end position of the mounting bracket. The moving block penetrates and engages the screw rod.

[0012] Preferably, the partition plate includes a plate bracket, a drop opening, an arc block, a spring, and a swing folding plate. The drop opening and the plate bracket are an integrated structure. The arc block is fixedly connected above the swing folding plate. The spring is movably arranged in the inner side of the arc block.

[0013] Preferably, the fire test chamber is located behind the power control box. The fire test chamber provides space for the building material to perform the fire performance test. The collection tank can be flexibly pulled out and is in the form of an open rectangular box.

[0014] Preferably, one end of the first linkage arm is hingedly connected to the inner side of the fire test chamber. The lower end of the power structure is embedded in the partition plate.

[0015] Preferably, the moving block is hingedly connected to one side of the second linkage arm and movably engages the second linkage arm. The moving block moves up and down with the rotation of the screw rod.

[0016] Preferably, the left and right sides of the frame are fixedly connected with the inner wall of the performance test box, the arc block is in a spherical shape and is made of silica gel, has flexibility, can be deformed under the cooperation of the spring, and can be angularly flipped as a fulcrum under the cooperation of the swing folding plate, so as to facilitate the opening and closing of the drop opening.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a fire performance test equipment based on building materials, has the following beneficial effects:

[0019] 1. The fire performance test equipment based on building materials sets the opening and closing door assembly, starts the motor through command control, makes the door plate gradually place from vertical to horizontal under the cooperation of the first linkage arm and the second linkage arm, and is pushed to the lower side of the upper end surface in the performance test box, so as to facilitate personnel to clean up the fire test room, avoid the situation that personnel are hot and scalded when opening the door.

[0020] 2. The fire performance test equipment based on building materials sets the partition plate, when building materials are detected, the ash of the burned materials falls downward under the action of gravity, exerts downward pressure on the arc block, when enough ash exerts pressure on the arc block, the swing folding plate drives the arc block to change position, makes the drop opening in an open state, facilitates the ash to fall into the collecting groove, and when there is not enough ash, the arc block is blocked in the inner side of the drop opening under the elastic cooperation of the spring, avoids the ash from overflowing into the fire test room, so as to facilitate personnel to clean the ash after the fire performance detection. DETAILED DESCRIPTION

[0021] Figure 1 It is the overall structural schematic view of the utility model;

[0022] Figure 2 It is the structural schematic view of the performance test box of the utility model;

[0023] Figure 3 It is the structural schematic view of the opening and closing door assembly of the utility model;

[0024] Figure 4 It is the structural schematic view of the power structure of the utility model;

[0025] Figure 5 It is the structural schematic view of the partition plate of the utility model.

[0026] In the figure: display-1, control panel-2, power control box-3, walking wheel-4, performance test box-5, visual window-51, combustion test equipment-52, display lamp-53, thermocouple-54, open-close door assembly-55, partition plate-56, collection groove-57, fireproof test room-58, first linkage arm-551, second linkage arm-552, power structure-553, door plate-554, mounting frame-a1, motor-a2, moving block-a3, screw-a4, bearing seat-a5, plate frame-q1, drop opening-q2, arc block-q3, spring-q4, swing folding plate-q5. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-2 A fireproof performance test equipment based on building materials, comprising a display 1, a control panel 2, a power control box 3, a walking wheel 4 and a performance test box 5, the control panel 2 and the display 1 are integrated and located obliquely below the display 1, the display 1 is located above the power control box 3, the walking wheel 4 is installed at the bottom of the power control box 3 and the performance test box 5, the performance test box 5 is located behind the power control box 3, the performance test box 5 comprises a visual window 51, a combustion test equipment 52, a display lamp 53, a thermocouple 54, an open-close door assembly 55, a partition plate 56, a collection groove 57 and a fireproof test room 58, the combustion test equipment 52 is installed at the inner side above the fireproof test room 58, the visual window 51 penetrates the top end surface of the fireproof test room 58, the display lamp 53 is installed outside the fireproof test room 58, the thermocouple 54 is installed inside one side of the fireproof test room 58, the collection groove 57 is located below the fireproof test room 58, the open-close door assembly 55 is installed at the other end position of the fireproof test room 58, the partition plate 56 is located between the collection groove 57 and the fireproof test room 58, the fireproof test room 58 is located behind the power control box 3, the fireproof test room 58 provides space for the fireproof performance test of the building materials, and the collection groove 57 can be flexibly pulled out and is a rectangular structure with an open top.

[0029] Please refer to Figures 3-4The application discloses a building material-based fireproof performance testing equipment, and an opening and closing door assembly 55 comprises a first linkage arm 551, a second linkage arm 552, a power structure 553 and a door plate 554, the left side of the first linkage arm 551 is fixedly connected with the inner side end surface of the door plate 554, the left side of the second linkage arm 552 is fixedly connected with the inner side end surface of the door plate 554, the right side of the second linkage arm 552 is movably connected with the power structure 553, the power structure 553 comprises a mounting frame a1, a motor a2, a moving block a3, a screw rod a4 and a bearing seat a5, the left and right sides of the moving block a3 are movably connected with the inner wall of the mounting frame a1, the screw rod a4 is movably arranged in the inner side of the mounting frame a1, the lower end of the screw rod a4 is movably connected with the output end of the motor a2, the upper end of the screw rod a4 is connected with the bearing seat a5, the bearing seat a5 is arranged at the inner top end position of the mounting frame a1, the moving block a3 penetrates through and is movably connected with the screw rod a4, one end of the first linkage arm 551 is hingedly connected with the inner side of the fireproof testing chamber 58, the lower end of the power structure 553 is embedded in the partition plate 56, the moving block a3 is hingedly and movably connected with one side end of the second linkage arm 552, and the moving block a3 is vertically displaced along with the rotation of the screw rod a4.

[0030] Please refer to Figure 5 The application discloses a building material-based fireproof performance testing equipment, and the partition plate 56 comprises a plate frame q1, a drop opening q2, an arc block q3, a spring q4 and a swing folding plate q5, the drop opening q2 and the plate frame q1 are in an integrated structure, the arc block q3 is fixedly connected above the swing folding plate q5, the spring q4 is movably connected in the arc block q3, the left and right sides of the plate frame q1 are fixedly connected with the inner wall of the performance testing box 5, the arc block q3 is in a semispherical shape and is made of silica gel and has flexibility, can be deformed under the cooperation of the spring q4 and can be angularly flipped in a fulcrum mode under the cooperation of the swing folding plate q5, and the opening and closing of the drop opening q2 is facilitated to be controlled.

[0031] In summary, the door plate 554 is opened, the building material to be detected for fireproof performance is placed above the partition plate 56 in the fireproof test chamber 58, and then the door plate 554 is closed, so that the inside of the performance test box 5 is in a sealed state. A person controls and operates at the operation panel 2, so that the combustion test equipment 52 and the thermocouple 54 are started and controlled to operate under the command and act on the building material until the building material appears phenomena such as combustion and fragmentation under high temperature, so that the fireproof performance of the building material is detected. When the operation of the fireproof performance detection is completed, the person only needs to start the motor a2 by command control, so that the screw rod a4 is driven to rotate by the output end, and the moving block a3 can be displaced up and down along the screw rod a4. The second linkage arm 552 is driven by the displacement of the moving block a3 and the driving force, and the driving force is transmitted to the door plate 554, so that the door plate 554 can be gradually placed from vertical to horizontal under the cooperation of the first linkage arm 551 and the second linkage arm 552, and is pushed to the lower side of the upper end surface in the performance test box 5, so as to facilitate the person to clean up the inside of the fireproof test chamber 58, avoid the situation that the person is scalded by hot air when opening the door, and the like. When the building material is detected, the ash of the burned material falls downward under the action of gravity, and the arc block q3 is pressed downward. When enough ash presses the arc block q3, the swing folding plate q5 drives the arc block q3 to change position, so that the drop opening q2 is in an open state, and the ash falls into the collecting groove 57. When there is not enough ash, the arc block q3 is blocked in the inside of the drop opening q2 under the elastic cooperation of the spring q4, so as to avoid the ash overflowing into the fireproof test chamber 58, and the like, thereby facilitating the person to clean up the ash after the fireproof performance detection is completed.

[0032] The control mode of the utility model is controlled by manual starting and closing switch, and the wiring diagram of power element and the provision of power supply are common knowledge in the art, and the utility model is mainly used for protecting mechanical device, so the control mode and wiring arrangement of the utility model will not be explained in detail.

[0033] The control mode of the utility model is automatically controlled by controller, and the control circuit of controller can be realized by simple programming of the person skilled in the art, and the provision of power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical device, so the control mode and circuit connection of the utility model will not be explained in detail.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A building material based fire performance testing apparatus, characterized by: It includes display (1), control panel (2), power control box (3), walking wheel (4) and performance test box (5), the control panel (2) is integrated with display (1) and is located obliquely below, the display (1) is located above the power control box (3), the walking wheel (4) is installed at the bottom of the power control box (3) and the performance test box (5), the performance test box (5) is located behind the power control box (3); The performance test box (5) includes visual window (51), combustion test equipment (52), display lamp (53), thermocouple (54), open-close door assembly (55), partition plate (56), collection tank (57) and fire test room (58), the combustion test equipment (52) is installed at the upper position of the inner side of the fire test room (58), the visual window (51) is through the top end surface of the fire test room (58), the display lamp (53) is installed on the outer side of the fire test room (58), the thermocouple (54) is installed on the inside of the fire test room (58), the collection tank (57) is located below the fire test room (58), the open-close door assembly (55) is installed at the other side end position of the fire test room (58), the partition plate (56) is located between the collection tank (57) and the fire test room (58); The open-close door assembly (55) includes first linkage arm (551), second linkage arm (552), power structure (553) and door plate (554), the left side of the first linkage arm (551) is fixedly connected with the inner side end surface of the door plate (554), the left side of the second linkage arm (552) is fixedly connected with the inner side end surface of the door plate (554), and the right side of the second linkage arm (552) is movably connected with the power structure (553).

2. The apparatus for testing fire resistance of building materials according to claim 1, wherein: The power structure (553) includes mounting frame (a1), motor (a2), moving block (a3), screw rod (a4) and bearing seat (a5), the left and right sides of the moving block (a3) are movably connected with the inner wall of the mounting frame (a1), the screw rod (a4) is movably arranged on the inner side of the mounting frame (a1), the lower end of the screw rod (a4) is movably connected with the output end of the motor (a2), the upper end of the screw rod (a4) is connected with the bearing seat (a5), the bearing seat (a5) is installed at the inner top end position of the mounting frame (a1), and the moving block (a3) is movably connected with the screw rod (a4).

3. The apparatus for testing fire resistance of building materials according to claim 1, wherein: The partition plate (56) includes plate frame (q1), drop opening (q2), arc block (q3), spring (q4) and swing folding plate (q5), the drop opening (q2) is integrated with the plate frame (q1), the arc block (q3) is fixedly connected above the swing folding plate (q5), and the spring (q4) is movably connected in the arc block (q3).

4. The apparatus for testing fire resistance of building materials according to claim 1, wherein: The fire test room (58) is located behind the power control box (3), the fire test room (58) provides space for the fire performance test of building materials, and the collection tank (57) can be flexibly pulled out, and the upper end of the collection tank (57) is in an open state.

5. The apparatus for testing fire resistance of building materials according to claim 1, wherein: One end of the first linkage arm (551) is hingedly connected to the inner side of the fire test chamber (58), and the lower end of the power structure (553) is embedded and arranged in the partition plate (56).

6. The apparatus for testing fire resistance of building materials according to claim 2, wherein: The moving block (a3) is hingedly and movably connected to one side end of the second linkage arm (552), and the moving block (a3) is displaced up and down with the rotation of the screw rod (a4).

7. The apparatus for testing fire resistance of building materials according to claim 3, wherein: The left and right side ends of the plate frame (q1) are fixedly connected to the inner wall surface of the performance test box (5), the arc block (q3) is in a semi-spherical shape and is made of silica gel and has flexibility, can be deformed under the cooperation of the spring (q4), and can be pivotally turned over under the cooperation of the swing folding plate (q5), so as to conveniently control the opening and closing of the drop opening (q2).

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