Sensor trigger testing device of comprehensive pipe gallery fire fighting system

Abstract

The utility model discloses a sensor trigger testing device of a comprehensive pipe gallery fire-fighting system, and relates to the field of fire-fighting testing. Comprising an electric vehicle body, an access hole is formed in the position, located on one side of a butt joint groove, of the upper surface of the electric vehicle body, a support mechanism is connected into the butt joint groove in the electric vehicle body and comprises a positioning support fixed to the electric vehicle body, a supporting support is connected to the positioning support, and folding supports are arranged on the two sides of the supporting support; the tail end of the folding support is connected with a combustion mechanism. According to the sensor trigger test device of the comprehensive pipe gallery fire extinguishing system, the support mechanism can support the combustion rod, so that the combustion rod combusts above the horizontal pipeline bracket, pipeline fire outbreak is simulated, whether a fire extinguishing system in the comprehensive pipe gallery can be triggered or not is detected, and the whole device can be driven by the electric vehicle body to move forwards along the comprehensive pipe gallery. Therefore, whether the sensors in the whole comprehensive pipe gallery can be normally triggered or not can be quickly detected, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of fire protection testing, in particular to a sensor triggering testing device for an integrated pipe gallery fire protection system. Background Art

[0002] As a vital piece of urban infrastructure, utility corridors play a crucial role in ensuring the normal operation of cities. They house a network of municipal pipelines, including those for electricity, communications, radio and television, water supply, drainage, heating, and gas, essential for maintaining urban functions. Fires account for 40% of utility corridor safety incidents, particularly fires involving power cables, which present a high probability and risk.

[0003] Publication number CN110285992B discloses a sensor trigger test device and operation method for an integrated pipe corridor fire protection system, including a simulated fire corridor cabin with a narrow and long cabin space, equipped with a ventilation control device, an automatic ignition device, a fire extinguishing device, a data acquisition device, and a video recording system. It can simulate the occurrence of a fire, activate the fire extinguishing device to extinguish the fire, and observe the fire extinguishing video and data collection throughout the process to judge the performance of the fire extinguishing device.

[0004] The fire extinguishing system in the integrated pipe corridor is generally triggered by a sensor. The above-mentioned device simulates a fire situation by igniting the fuel in the oil tray. It can only test a certain location in the integrated pipe corridor. The overall length of the integrated pipe corridor is relatively long. When a fire occurs, as long as a sensor in one location cannot be triggered, a serious accident will occur. Therefore, a sensor trigger test device for the integrated pipe corridor fire protection system is proposed. Summary of the Invention

[0005] The purpose of the utility model is to provide a sensor trigger test device for an integrated pipe gallery fire protection system to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sensor trigger test device for an integrated pipe corridor fire protection system, comprising an electric body, wheel mounting grooves on both sides of the electric body, drive wheels movably installed in the wheel mounting grooves, a docking groove on the upper surface of the electric body, an inlet and outlet hole on one side of the docking groove on the upper surface of the electric body, a bracket mechanism connected to the docking groove on the electric body, the bracket mechanism comprising a positioning bracket fixed on the electric body, a supporting bracket connected to the positioning bracket, folding brackets on both sides of the supporting bracket, a combustion mechanism connected to the end of the folding bracket, the combustion mechanism comprising a combustion rod fixed on the folding bracket, a gas spray hole on the combustion rod, a pulse igniter fixedly installed in the gas spray hole, and the pulse igniter generating electric sparks to ignite the gas.

[0007] Preferably, the support mechanism further comprises a docking base fixed at the bottom of the positioning support and a movable frame fixed on the supporting support, the docking base is provided with docking screw holes at four corners, the movable frame is movably provided with a movable shaft, and the movable shaft is fixed on the folding support, the folding support is provided with a positioning hole at the end, and the combustion rod is installed at the end of the folding support through the positioning hole.

[0008] Preferably, the movable frame is provided with a movable slot, the movable shaft is movably installed on the movable frame through the movable slot, and the folding support is movably installed on the supporting support through the movable frame.

[0009] Preferably, the folding support is movably installed on the movable frame through the movable shaft, the docking screw hole is provided with a bolt, and the docking base is fixed on the electric vehicle body through the bolt, so that the electric vehicle body can drive the whole device to move forward.

[0010] Preferably, the combustion mechanism further comprises a gas tank fixed in the electric vehicle body, the gas tank is provided with a gas charging pipeline and a main pipeline, the main pipeline is connected with a secondary pipeline, the main pipeline is provided with a valve, and the valve can control the release of gas.

[0011] Preferably, the docking groove on the electric vehicle body is provided with a through hole, the main pipeline passes through the electric vehicle body through the through hole, and the electric vehicle body is driven by electricity.

[0012] Preferably, one end of the secondary pipeline is connected with the main pipeline, the other end of the secondary pipeline is connected with the combustion rod, the gas charging pipeline extends out of the electric vehicle body through the inlet and outlet hole, and gas is filled into the gas tank through the gas charging pipeline.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、In the application, the gas in the gas tank enters the main pipeline after the valve is opened, the gas in the main pipeline is transported to the combustion rod by the secondary pipeline, the gas transported to the combustion rod is sprayed through the gas spray hole, the sprayed gas is ignited by the pulse igniter, so that the fire in the comprehensive pipe gallery is simulated, and whether the sensor in the comprehensive pipe gallery can be normally triggered is detected.

[0015] 2、In the application, the support mechanism and the combustion mechanism can be installed above the electric vehicle body through the positioning support, and after the electric vehicle body moves into the comprehensive pipe gallery, the folding support can be unfolded along the movable shaft, so that the combustion rod burns above the horizontal pipeline bracket, the electric vehicle body moves forward when the combustion rod burns, the whole pipeline is simulated to catch fire, whether the sensor in the whole comprehensive pipe gallery can be normally triggered is detected, and the detection efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model.

[0017] Figure 2 For the utility model Figure 1 The enlarged view of A in the figure;

[0018] Figure 3 For the utility model schematic diagram of support mechanism;

[0019] Figure 4 For the utility model schematic diagram of combustion mechanism.

[0020] The figure mark: 1, electric car body; 2, access hole; 3, drive wheel; 4, butt joint groove; 5, installation wheel groove; 6, support mechanism; 601, folding support; 602, support support; 603, movable frame; 604, movable shaft; 605, positioning hole; 606, positioning support; 607, butt joint base; 608, butt joint screw hole; 7, combustion mechanism; 701, main pipeline; 702, auxiliary pipeline; 703, valve; 704, inflation pipeline; 705, gas tank; 706, combustion stick; 707, gas injection hole; 708, pulse igniter. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] As Figure 1 The sensor trigger test device of the comprehensive pipe gallery fire-fighting system includes an electric car body 1, installation wheel grooves 5 are formed on both sides of the electric car body 1, drive wheels 3 are movably installed in the installation wheel grooves 5, butt joint grooves 4 are formed on the upper surface of the electric car body 1, access holes 2 are formed on the upper surface of the electric car body 1 at one side of the butt joint grooves 4, support mechanisms 6 are connected in the butt joint grooves 4 on the electric car body 1, the support mechanisms 6 include positioning supports 606 fixed on the electric car body 1, support supports 602 are connected to the positioning supports 606, folding supports 601 are arranged on both sides of the support supports 602, combustion mechanisms 7 are connected to the folding supports 601 at the ends, the combustion mechanisms 7 include combustion sticks 706 fixed on the folding supports 601, the combustion mechanisms 7 ignite gas, simulate the occurrence of fire, the support mechanisms 6 can hold up the combustion sticks 706, so that the combustion sticks 706 burn above the horizontal pipeline bracket, simulate pipeline fire, detect whether the fire-fighting system in the comprehensive pipe gallery can be triggered, and the electric car body 1 can drive the whole equipment to move forward along the comprehensive pipe gallery, so as to quickly detect whether the sensors in the whole comprehensive pipe gallery can be normally triggered.

[0023] As Figure 2 Figure 4 As shown in the figure, the combustion mechanism 7 includes a combustion rod 706 fixed on the folding support 601, the combustion rod 706 is provided with a gas injection hole 707, the gas injection hole 707 is fixedly installed with a pulse igniter 708, the combustion mechanism 7 further includes a gas tank 705 fixed in the electric vehicle body 1, the gas tank 705 is provided with a charging pipeline 704 and a main pipeline 701, the main pipeline 701 is connected with a secondary pipeline 702, and the main pipeline 701 is provided with a valve 703.

[0024] Specifically, the gas tank 705 can be filled with gas through the charging pipeline 704, and after the valve 703 is opened, the gas in the gas tank 705 will enter the main pipeline 701, the gas entering the main pipeline 701 will be transported to the combustion rod 706 by the secondary pipeline 702, and the gas transported to the combustion rod 706 will be sprayed through the gas injection hole 707, the sprayed gas will be ignited by the pulse igniter 708, thereby simulating a fire in the comprehensive pipe gallery, and detecting whether the sensor in the comprehensive pipe gallery can be normally triggered.

[0025] As shown in the figure, Figure 3 The support mechanism 6 includes a positioning support 606 fixed on the electric vehicle body 1, the positioning support 606 is connected with a supporting support 602, the supporting support 602 is provided with a folding support 601 on both sides, the support mechanism 6 further includes a docking base 607 fixed on the bottom of the positioning support 606 and a movable frame 603 fixed on the supporting support 602, the docking base 607 is provided with a docking screw hole 608 at the corner position, the movable frame 603 is movably installed with a movable shaft 604, and the movable shaft 604 is fixed on the folding support 601, and the folding support 601 is provided with a positioning hole 605 at the end.

[0026] Specifically, the support mechanism 6 and the combustion mechanism 7 can be installed above the electric vehicle body 1 through the positioning support 606, and after the electric vehicle body 1 moves into the comprehensive pipe gallery, the folding support 601 can be unfolded along the movable shaft 604, so that the combustion rod 706 burns above the horizontal pipeline bracket, the combustion rod 706 burns above the horizontal pipeline bracket, which can start the electric vehicle group 1, simulate all pipeline fires, detect whether the sensor in the whole comprehensive pipe gallery can be normally triggered, and improve the detection efficiency.

[0027] It needs to be explained that the utility model is a kind of sensor trigger test device of comprehensive pipe gallery fire fighting system, when actually using, the whole equipment is placed in comprehensive pipe gallery, the whole equipment can be rotated folding support 601 along movable shaft 604 after being placed in comprehensive pipe gallery, since movable slot is opened in movable frame 603, movable shaft 604 is movably installed on movable frame 603 through movable slot, folding support 601 is movably installed on movable frame 603 through movable shaft 604, then after rotating folding support 601, it can be unfolded, make folding support 601 be located above horizontal pipeline bracket, valve 703 can be opened after folding support 601 is located above horizontal pipeline bracket, since one end of branch pipe 702 is connected on main pipe 701, the other end of branch pipe 702 is connected on combustion stick 706, inflation pipe 704 is stretched out outside electric vehicle body 1 through access hole 2, then after opening valve 703, the gas in gas cylinder 705 will enter main pipe 701, the gas in main pipe 701 will be transported to combustion stick 706 by branch pipe 702, the gas in combustion stick 706 will be sprayed through gas injection hole 707, the sprayed gas will be ignited by pulse igniter 708, simulate that the fire of comprehensive pipe gallery occurs, make the sensor on energy system trigger, and can drive the whole equipment to move forward along comprehensive pipe gallery by electric vehicle body 1, to detect whether the sensor in whole comprehensive pipe gallery can normally trigger quickly.

[0028] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of claims are intended to be included in the utility model. Any figure mark in claims should not be regarded as limiting the involved claims.

Claims

1. A sensor trigger test device for a utility tunnel fire extinguishing system, comprising an electric vehicle body (1), wherein wheel grooves (5) are formed on both sides of the electric vehicle body (1), and drive wheels (3) are movably installed in the wheel grooves (5), characterized in that: The electric car body (1) upper surface is provided with a docking groove (4), the electric car body (1) upper surface is provided with an access hole (2) on one side of the docking groove (4), the docking groove (4) on the electric car body (1) is connected with a support mechanism (6), the support mechanism (6) comprises a positioning support (606) fixed on the electric car body (1), the positioning support (606) is connected with a supporting support (602), both sides of the supporting support (602) are provided with a folding support (601), the folding support (601) is connected with a combustion mechanism (7), the combustion mechanism (7) comprises a combustion rod (706) fixed on the folding support (601), the combustion rod (706) is provided with a gas injection hole (707), the gas injection hole (707) is fixedly provided with a pulse igniter (708).

2. The sensor-triggered test device for a utility tunnel fire protection system of claim 1, wherein: The support mechanism (6) further comprises a docking base (607) fixed on the bottom of the positioning support (606) and a movable frame (603) fixed on the supporting support (602), the docking base (607) is provided with a docking screw hole (608) at the corner position, the movable frame (603) is movably provided with a movable shaft (604), and the movable shaft (604) is fixed on the folding support (601), and the folding support (601) is provided with a positioning hole (605) at the end.

3. The sensor-triggered test device for a fire protection system of a utility tunnel according to claim 2, characterized in that: The movable frame (603) is provided with a movable groove, and the movable shaft (604) is movably installed in the movable groove of the movable frame (603).

4. The sensor-activated test apparatus for a fire protection system of a utility tunnel according to claim 3, wherein: The folding support (601) is movably installed on the movable frame (603) through the movable shaft (604), the docking screw hole (608) is provided with a bolt, and the docking base (607) is fixed on the electric car body (1) through the bolt.

5. The sensor-activated test apparatus for a fire protection system of a utility tunnel according to claim 4, wherein: The combustion mechanism (7) further comprises a gas tank (705) fixed in the electric car body (1), the gas tank (705) is provided with a charging pipeline (704) and a main pipeline (701), the main pipeline (701) is connected with a secondary pipeline (702), and the main pipeline (701) is provided with a valve (703).

6. The sensor-activated test apparatus for a fire protection system of a utility tunnel according to claim 5, wherein: The docking groove (4) on the electric car body (1) is provided with a through hole, and the main pipeline (701) passes through the electric car body (1) through the through hole.

7. The sensor-triggered test device for a fire protection system of a utility tunnel according to claim 6, characterized in that: One end of the secondary pipeline (702) is connected to the main pipeline (701), the other end of the secondary pipeline (702) is connected to the combustion rod (706), and the charging pipeline (704) extends out of the electric car body (1) through the access hole (2).

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