Protective performance detection device for fire-fighting equipment

Abstract

The utility model discloses a fire-fighting equipment protection performance detection device, which belongs to the technical field of fire-fighting equipment detection and comprises a base, a support ring, a metal foot mold, a U-shaped ring, a fixed block, a telescopic device, a pressure sensor, a metal needle, an alarm and a display. The support ring, the metal foot mold, the alarm and the display are fixedly connected to the base; according to the utility model, a to-be-tested fire-fighting rubber boot is sleeved on the metal foot mold, the U-shaped ring is rotated to slide on the supporting ring, the position of the fixed block on the U-shaped ring is pushed, the metal needle is aligned to the to-be-tested position of the fire-fighting rubber boot, the expansion piece is stretched to pierce the fire-fighting rubber boot, and the pressure sensor receives the counter-acting force of the metal needle and displays the numerical value on the display. When the metal needle puncturing the fire-fighting rubber boot is in contact with the metal foot mold, the alarm is powered by the battery of the alarm and gives an alarm, the expansion piece is controlled to stop extending, the puncturing parameters of the fire-fighting rubber boot can be clearly recorded, and the detection precision is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire-fighting equipment detection, and particularly relates to a fire-fighting equipment protection performance detection device. Background Art

[0002] The clothing protection appliances of fire-fighter equipment mainly refer to clothing, helmets, boots, glasses, etc. that can prevent firefighters from being harmed by high temperature, drugs and other harmful environments. After the production of fire-fighting boots, it is necessary to conduct detection on protection performances such as puncture resistance and acid and alkali resistance.

[0003] At present, when conducting a puncture resistance test on fire-fighting boots, it is necessary to manually conduct puncture tests on multiple positions of the fire-fighting boots, which is not conducive to accurately recording the puncture resistance parameters at the punctured positions. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fire-fighting equipment protection performance detection device to solve the above-mentioned existing problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a fire-fighting equipment protection performance detection device, which includes a base, a support ring, a metal foot mold, a U-shaped ring, a fixed block, a telescopic device, a pressure sensor, a metal needle, an alarm and a display. The support ring, the metal foot mold, the alarm and the display are all fixedly connected to the base. The support ring is sleeved around the connection end of the metal foot mold and the base. Both ends of the U-shaped ring are slidably connected to the support ring, and the U-shaped ring surrounds the metal foot mold. The fixed block is slidably connected to the U-shaped ring. The telescopic device is fixedly connected to the fixed block. The pressure sensor is connected to the metal needle and the telescopic end of the telescopic device. The positive and negative poles of the battery of the alarm are respectively electrically connected to the metal foot mold and the metal needle. The display is electrically connected to the pressure sensor.

[0006] As a further description of the above technical scheme:

[0007] A first sliding groove is formed on the top surface of the support ring. First sliders are arranged at both ends of the U-shaped ring, and both of the first sliders are engaged into the first sliding groove.

[0008] As a further description of the above technical scheme:

[0009] A second sliding groove is formed on the surface of the U-shaped ring. A second slider is arranged on the fixed block, and the second slider is engaged into the second sliding groove.

[0010] As a further description of the above technical scheme:

[0011] A plurality of control buttons are arranged on the fixed block, and the plurality of control buttons are electrically connected to the servo controller of the telescopic device.

[0012] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, by putting the fire fighting gum boots to be tested on the metal foot mold, rotating the U-shaped ring to slide on the support ring, pushing the position of the fixed block on the U-shaped ring, aligning the metal needle with the position to be tested on the fire fighting gum boots, the telescopic device extends to pierce the fire fighting gum boots, the pressure sensor receives the reaction force of the metal needle and displays the value on the display. When the metal needle piercing the fire fighting gum boots touches the metal foot mold, the alarm gets the power supply of its battery and alarms, controlling the telescopic device to stop extending. The piercing parameters of the fire fighting gum boots can be clearly recorded, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a fire fighting equipment protection performance detection device.

[0015] Figure 2 It is a cross-section of a fire fighting equipment protection performance detection device Figure 1 .

[0016] Figure 3 It is a cross-section of a fire fighting equipment protection performance detection device Figure 2 .

[0017] Legend:

[0018] 1. Base; 2. Support ring; 3. Metal foot mold; 4. U-shaped ring; 5. Fixed block; 6. Telescopic device; 7. Pressure sensor; 8. Metal needle; 9. Alarm; 10. Display; 11. First chute; 12. First slider; 13. Second chute; 14. Second slider; 15. Control button. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0020] Please refer to Figures 1-3, the present utility model provides a technical solution: a detection device for the protective performance of fire-fighting equipment, including a base 1, a support ring 2, a metal foot mold 3, a U-shaped ring 4, a fixed block 5, a telescopic device 6, a pressure sensor 7, a metal needle 8, an alarm 9 and a display 10. The support ring 2, the metal foot mold 3, the alarm 9 and the display 10 are all fixedly connected to the base 1. The support ring 2 is sleeved around the periphery of the connection end of the metal foot mold 3 and the base 1. Both ends of the U-shaped ring 4 are slidably connected to the support ring 2, and the U-shaped ring 4 encloses the metal foot mold 3. The fixed block 5 is slidably connected to the U-shaped ring 4. The telescopic device 6 is fixedly connected to the fixed block 5. The pressure sensor 7 is connected to the metal needle 8 and the telescopic end of the telescopic device 6. The positive and negative electrodes of the battery of the alarm 9 are electrically connected to the metal foot mold 3 and the metal needle 8 respectively. The display 10 is electrically connected to the pressure sensor 7;

[0021] A first chute 11 is provided on the top surface of the support ring 2. First sliders 12 are provided at both ends of the U-shaped ring 4. Both of the first sliders 12 are engaged in the first chute 11, ensuring smooth rotation of the U-shaped ring on the support ring 2. Furthermore, the position of the metal needle 8 relative to the metal foot mold 3 can be adjusted, enabling detection of different positions of the fire-fighting rubber boots sleeved on the metal foot mold 3, with strong flexibility in use;

[0022] A second chute 13 is provided on the surface of the U-shaped ring 4. A second slider 14 is provided on the fixed block 5. The second slider 14 is engaged in the second chute 13, ensuring smooth sliding of the fixed block 5 on the U-shaped ring 4. Furthermore, the position of the metal needle 8 relative to the metal foot mold 3 can be adjusted, enabling detection of different positions of the fire-fighting rubber boots sleeved on the metal foot mold 3, with strong flexibility in use;

[0023] A plurality of control buttons 15 are provided on the fixed block 5. The plurality of control buttons 15 are electrically connected to the servo controller of the telescopic device 6, enabling control of the telescopic movement of the telescopic device 6.

[0024] Working principle: First, put the fire fighting rubber boots to be tested on the metal foot mold 3, rotate the U-shaped ring 4 to slide on the support ring 2, that is, the first slider 12 slides in the first chute 11, and push the position of the fixed block 5 on the U-shaped ring 4, that is, the second slider 14 slides in the second chute 13, so as to adjust the position of the metal needle 8 relative to the metal foot mold 3, and different positions of the fire fighting rubber boots on the metal foot mold 3 can be detected, with strong flexibility in use. Secondly, align the metal needle 8 with the position to be tested on the fire fighting rubber boots, control the motor control button 15, after the expander 6 extends, it pierces the fire fighting rubber boots, the pressure sensor 7 receives the reaction force of the metal needle 8 and displays the value on the display 10. Finally, when the metal needle 8 that pierces the fire fighting rubber boots touches the metal foot mold 3, the alarm 9 gets the power supply from its battery and alarms, and the motor control button 15 controls the expander 6 to stop extending, and the piercing parameters of the fire fighting rubber boots can be clearly recorded, thus improving the detection accuracy.

[0025] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A fire protection equipment protection performance detection device, characterized in that: The invention comprises a base (1), a support ring (2), a metal foot mold (3), a U-shaped ring (4), a fixing block (5), a telescopic device (6), a pressure sensor (7), a metal needle (8), an alarm (9) and a display (10), wherein the support ring (2), the metal foot mold (3), the alarm (9) and the display (10) are all fixedly connected to the base (1), the support ring (2) is sleeved around the connection end between the metal foot mold (3) and the base (1), and both ends of the U-shaped ring (4) are slidable. The metal foot mold (3) is connected to the support ring (2), and the U-shaped ring (4) surrounds the metal foot mold (3), the fixed block (5) is slidably connected to the U-shaped ring (4), the retractor (6) is fixedly connected to the fixed block (5), the pressure sensor (7) is connected to the metal needle (8) and the retractable end of the retractor (6), the positive and negative electrodes of the battery of the alarm (9) are electrically connected to the metal foot mold (3) and the metal needle (8), respectively, and the display (10) is electrically connected to the pressure sensor (7).

2. A firefighting equipment protection performance detection device according to claim 1, characterized in that: A first slide groove (11) is provided on the top surface of the support ring (2), and first sliders (12) are provided at both ends of the U-shaped ring (4), and the two first sliders (12) are both inserted into the first slide groove (11).

3. A firefighting equipment protection performance detection device according to claim 2, characterized in that: A second slide groove (13) is provided on the surface of the U-shaped ring (4), and a second sliding block (14) is provided on the fixed block (5), and the second sliding block (14) is inserted into the second slide groove (13).

4. A firefighting equipment protection performance detection device according to claim 3, characterized in that: A plurality of control buttons (15) are arranged on the fixed block (5), and the plurality of control buttons (15) are electrically connected to a servo controller of the telescopic device (6).

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