Vehicle-mounted alarm of flammable and explosive gas transport vehicle and transport vehicle

Abstract

The utility model relates to a vehicle-mounted alarm of a flammable and explosive gas transport vehicle and the transport vehicle. The vehicle-mounted alarm comprises a body, a detection assembly, a connection assembly and a warning assembly. The body is fixed on the outer wall of a carriage; the detection assembly is arranged in the carriage and is connected with the body; one end of the connecting assembly is connected with the body, and the other end of the connecting assembly is arranged on the carriage in a penetrating mode and connected with the detection assembly. The warning assembly is arranged on the body and used for giving a gas leakage warning to a user. According to the scheme, leakage of flammable and explosive gas can be found in time, the warning signal is sent to a user, the user can take measures in time, energy loss or explosion and combustion accidents caused by leakage are effectively prevented, and the safety coefficient is improved. Meanwhile, the alarm not only has an anti-explosion function, but also can greatly reduce the volume occupied by the alarm in the carriage, and is simple in structure and easy to install.

Description

TECHNICAL FIELD

[0001] The utility model relates to alarm technical field especially relates to a combustible and explosive gas transport vehicle vehicle alarm and transport vehicle. BACKGROUND

[0002] The combustible and explosive gas transport vehicle, also known as gas cylinder transport vehicle, steel bottle transport vehicle and the like, is a special vehicle specially used for transporting the combustible and explosive gas in independent container package, and occupies a large proportion in the modern logistics transportation industry. Since the gas has the characteristics of being flammable and explosive, great care needs to be taken during transportation to avoid various serious traffic accidents such as explosion. However, due to the road bumps, turning and other situations during transportation, the transport vehicle will often tilt to a certain extent, not only causing vibration, but also causing the combustible and explosive gas transported thereon to leak, which brings great safety hazards to the safety of itself, surrounding vehicles and personnel.

[0003] In order to timely understand the leakage of the gas in the vehicle box, the current combustible and explosive gas transport vehicle is generally equipped with a gas concentration detection alarm, but the existing gas concentration detection alarm adopts a point probe, which not only has high power and high energy consumption, but also needs to be installed in the vehicle box, resulting in a large volume occupied in the vehicle box and affecting the placement of the gas cylinder. At the same time, since the existing gas concentration detection alarm is mostly made of plastic material and is non-explosion-proof, it is easily damaged, and the existing explosion-proof gas concentration detection alarm has a complex structure and is not convenient to install.

[0004] Therefore, it is urgent to provide a combustible and explosive gas transport vehicle vehicle alarm and transport vehicle, which can timely discover the leakage of the combustible and explosive gas and send a warning signal to the user, so that the user can take timely measures, effectively prevent the energy loss or explosion and combustion accidents caused by leakage, and improve the safety factor. At the same time, the alarm not only has an explosion-proof function, but also greatly reduces the volume occupied in the vehicle box, and has a simple structure and is easy to install. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems in the related art, the present application provides a combustible and explosive gas transport vehicle vehicle alarm, which can timely discover the leakage of the combustible and explosive gas and send a warning signal to the user, so that the user can take timely measures, effectively prevent the energy loss or explosion and combustion accidents caused by leakage, and improve the safety factor. At the same time, the alarm not only has an explosion-proof function, but also greatly reduces the volume occupied in the vehicle box, and has a simple structure and is easy to install.

[0006] The first object of the present application is to provide a vehicle-mounted alarm for flammable and explosive gas transport vehicle, comprising a body, a detecting assembly, a connecting assembly and a warning assembly; the body is fixed on the outer wall of the vehicle box; the detecting assembly is arranged in the interior of the vehicle box and connected with the body; one end of the connecting assembly is connected with the body, and the other end is arranged on the vehicle box and connected with the detecting assembly; the warning assembly is arranged on the body and used for sending a gas leakage warning signal to the user.

[0007] In the preferred technical solution of the present application, the detecting assembly comprises a gas-sensitive probe and a probe fixing member; the probe fixing member is fixed on the inner wall of the vehicle box; the gas-sensitive probe is arranged in the probe fixing member and connected with the probe fixing member.

[0008] In the preferred technical solution of the present application, the probe fixing member comprises a first fixing part and a second fixing part; the first fixing part is fixed on the inner wall of the vehicle box through a nut; the second fixing part is threadedly connected with the first fixing part and forms a probe accommodating cavity with the first fixing part; the gas-sensitive probe is arranged in the probe accommodating cavity.

[0009] In the preferred technical solution of the present application, the probe fixing member further comprises a filter screen; one end of the second fixing part close to the interior of the vehicle box is provided with a through hole; the filter screen is arranged at the through hole.

[0010] In the preferred technical solution of the present application, the connecting assembly comprises a Luer lock, an adapter and a shield wire; the Luer lock is arranged on the body and threadedly connected with the body; the adapter is fixed on the vehicle box through a fastening screw and connected with the detecting assembly; one end of the shield wire is communicatedly connected with the body through the Luer lock, and the other end is communicatedly connected with the gas-sensitive probe through the adapter.

[0011] In the preferred technical solution of the present application, the connecting assembly further comprises a gasket; the gasket is arranged between the adapter and the wall of the vehicle box.

[0012] In the preferred technical solution of the present application, the body comprises a shell assembly, a display assembly, a battery assembly and an antenna; the shell assembly is fixed on the vehicle box through a screw; the battery assembly and the display assembly are both arranged in the cavity formed by the shell assembly; the antenna is arranged above the shell assembly.

[0013] In the preferred technical solution of the present application, the warning assembly comprises a sound alarm; the sound alarm is arranged on the shell assembly and electrically connected with the battery assembly.

[0014] In the preferable technical scheme of the present application, a sunshade is further included; the sunshade is arranged above the body and extends away from the vehicle compartment.

[0015] The second object of the present application is to provide a transport vehicle including the above-mentioned inflammable and explosive gas transport vehicle on-board alarm.

[0016] The technical scheme provided by the present application has the following beneficial effects: the inflammable and explosive gas transport vehicle on-board alarm provided by the present application includes a body, a detection assembly, a connecting assembly and a warning assembly; by arranging the detection assembly and the body in a split type, the body with a larger volume can be arranged outside the vehicle compartment, and the detection assembly with a smaller volume can be arranged inside the vehicle compartment, so that the volume occupied by the alarm in the vehicle compartment can be effectively reduced, and the gas cylinder can be placed conveniently; by arranging the material of the probe fixing member in a stainless steel material, and arranging the gas sensitive probe in the probe fixing member, the explosion-proof performance of the detection assembly is increased; by arranging a filter screen at one end of the second fixing portion, the dust adhered to the gas sensitive probe is effectively prevented, and the sensitivity and accuracy of the gas sensitive probe are affected; by arranging the sunshade, the damage of the alarm caused by the rain erosion is effectively prevented, and the service life of the alarm is effectively prolonged. Compared with the point type alarm which needs to be arranged in the vehicle compartment, the scheme provided by the present application can timely discover the leakage of inflammable and explosive gas and send a warning signal to the user, so that the user can take measures in time, the energy loss or explosion and combustion accidents caused by the leakage are effectively prevented, and the safety factor is improved. Meanwhile, the alarm not only has the explosion-proof function, but also can greatly reduce the volume occupied in the vehicle compartment, and has a simple structure and is easy to install.

[0017] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and in which:

[0019] Figure 1 is a structure schematic view of the inflammable and explosive gas transport vehicle on-board alarm installed on the vehicle compartment shown in the embodiment of the present application;

[0020] Figure 2 is an explosion schematic view of the inflammable and explosive gas transport vehicle on-board alarm shown in the embodiment of the present application;

[0021] Figure 3 is a structure schematic view of the body shown in the embodiment of the present application;

[0022] Figure 4is a structural schematic diagram of a detection assembly shown in the embodiments of the present application.

[0023] Legend of reference signs:

[0024] 1, body; 11, shell assembly; 111, bottom shell; 112, upper cover; 12, display assembly; 13, battery assembly; 14, antenna; 2, detection assembly; 21, gas-sensitive probe; 22, probe fixing member; 221, first fixing part; 222, second fixing part; 223, probe accommodating cavity; 224, screw thread; 225, filter screen; 226, nut; 3, connecting assembly; 31, luer; 32, adapter; 33, shield wire; 4, warning assembly; 5, vehicle compartment; 61, vertical plate; 62, horizontal plate. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present application will be described in more detail by referring to the attached drawings. Although the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present application can be more thoroughly and completely conveyed to those skilled in the art, and the scope of the present application can be fully conveyed to those skilled in the art.

[0026] The terms used in the present application are merely for the purpose of describing specific embodiments and are not intended to limit the present application. The singular forms "a," "an," and "the" used in the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0027] It should be understood that although the terms "first," "second," "third," etc. can be used in this application to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined with "first," "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0028] The existing gas concentration detection alarm adopts a point-type probe, which not only has high power and high energy consumption, but also needs to be installed in the vehicle compartment, resulting in a large volume of the vehicle compartment and affecting the placement of the gas cylinder. At the same time, since most of the existing gas concentration detection alarms are made of plastic and are non-explosion-proof, they are easily damaged, and the existing explosion-proof gas concentration detection alarm has a complex structure and is inconvenient to install.

[0029] In order to solve the above problems, the application provides a vehicle-mounted alarm for flammable and explosive gas transport vehicle, which can timely find the leakage of flammable and explosive gas and send warning signals to the user, so that the user can take measures in time, effectively prevent the energy loss or explosion and combustion accidents caused by leakage, and improve the safety factor. Meanwhile, the alarm not only has the explosion-proof function, but also greatly reduces the volume occupied in the vehicle box, and has simple structure and easy installation.

[0030] The technical scheme of the application is described in detail below with reference to the drawings.

[0031] Embodiment one

[0032] Please refer to Figures 1-4 The vehicle-mounted alarm for flammable and explosive gas transport vehicle of the application is arranged on the vehicle box 5 of the transport vehicle, and specifically comprises a body 1, a detection assembly 2, a connecting assembly 3 and a warning assembly 4. The body 1 is fixed on the outer wall of the vehicle box 5. The detection assembly 2 is arranged in the interior of the vehicle box 5 and connected with the body 1 through the connecting assembly 3, which is used to transmit the detected information such as gas concentration to the body 1. One end of the connecting assembly 3 is connected with the body 1, and the other end is arranged on the vehicle box 5 and connected with the detection assembly 2, which is used to realize the communication connection between the detection assembly 2 and the body 1. The warning assembly 4 is arranged on the body 1, which is used to send the gas leakage warning signal to the user. That is, when the detection assembly 2 detects that the gas concentration in the vehicle box 5 reaches the preset value, the related information is transmitted to the body 1, and then the warning assembly 4 sends the warning signal to remind the user to handle in time to prevent safety accidents.

[0033] Specifically, the body 1 comprises a shell assembly 11, a display assembly 12, a battery assembly 13 and an antenna 14, the shell assembly 11 is fixed on the truck box 5, the battery assembly 13 and the display assembly 12 are arranged in the cavity formed by the shell assembly 11; specifically, the shell assembly 11 comprises a bottom shell 111 and an upper cover 112, the bottom shell 111 is provided with a screw hole and is fixed on the truck box 5 through a screw, the upper cover 112 is clamped on the bottom shell 111 and forms a cavity with the bottom shell 111. The display assembly 12 is arranged on one side close to the upper cover 112 and specifically comprises a display screen and a display lamp; the display screen and the display lamp are arranged towards the upper cover 112, so that the user can observe the parameter state in the truck box through the display screen and the state information indicated by the display lamp. The antenna 14 is arranged above the shell assembly 11 and extends upwards to enhance the signal receiving capability and coverage range of the alarm. The warning assembly 4 comprises a sound alarm; the sound alarm is arranged on the shell assembly 11 and is electrically connected with the battery assembly 13; when the gas concentration in the truck box 5 reaches a preset value, the sound alarm can emit a buzzing sound or a harsh prompt sound to remind the user to handle in time.

[0034] Further, since the body 1 in the scheme of the application is arranged outside the truck box 5, in order to prevent the body 1 from being easily damaged due to rain erosion, the vehicle-mounted alarm of the flammable and explosive gas transport vehicle further comprises an awning, the awning is arranged directly above the body 1 and extends away from the truck box 5. Specifically, the awning comprises a vertical plate 61 and a horizontal plate 62, the vertical plate 61 is fixed on the truck box 5 through a screw, the bottom shell 111 is fixed on the vertical plate 61, and the horizontal plate 62 is arranged at the top end of the vertical plate 61 and is integrally formed with the vertical plate 61, so that the awning as a whole has an inverted L shape. By arranging the awning, the damage of the alarm caused by rain erosion is effectively prevented, and the service life of the alarm is effectively prolonged.

[0035] The connecting assembly 3 comprises a Luer head 31, an adapter 32 and a shielded wire 33. The Luer head 31 is arranged on the body 1 and is threadedly connected with the body 1, facilitating disassembly and assembly. The adapter 32 is fixed on the vehicle box 5 by fastening screws and is connected with the detection assembly 2. Specifically, the adapter 32 penetrates the vehicle box 5 from outside the vehicle box 5 and extends into the vehicle box 5, and then the adapter 32 is fixed on the vehicle box 5 by fastening bolts. In order to reduce the shock received by the detection assembly 2, the connecting assembly 3 further comprises a gasket. The gasket is arranged between the adapter 32 and the vehicle box wall of the vehicle box 5, so that when the transport vehicle shakes and vibrates during transportation, the gasket can reduce the vibration received by the adapter 32, thereby reducing the vibration received by the detection assembly 2, so as to improve the accuracy of the detection result. One end of the shielded wire 33 penetrates the Luer head 31 and is in communication connection with the body 1, and the other end penetrates the adapter 32 and is in communication connection with the gas sensitive probe 21. The shielded wire 33 is a 4-core shielded wire. It should be noted that a layer of shock-absorbing glue can also be arranged between the vehicle box wall and the adapter 32 to improve the shock-absorbing effect.

[0036] As Figure 4As shown, the detection assembly 2 comprises a gas sensitive probe 21 and a probe fixing member 22 fixed on the inner wall of the vehicle box 5; the gas sensitive probe 21 is arranged in the probe fixing member 22 and connected with the probe fixing member 22. Specifically, the probe fixing member 22 comprises a first fixing part 221 and a second fixing part 222, the first fixing part 221 is in a cylindrical shape, and the inner and outer cylinder walls of the first fixing part 221 are provided with thread structures 224, so that the first fixing part 221 can be threadedly connected with the adapter 32; further, in order to improve the stability of the first fixing part 221, a nut 226 is further sleeved on the first fixing part 221, and the first fixing part 221 is fixed on the inner wall of the vehicle box 5 through the nut 226. The second fixing part 222 is provided with external threads and is threadedly connected with the first fixing part 221, and forms a probe containing cavity 223 with the first fixing part 221, the gas sensitive probe 21 is arranged in the probe containing cavity 223 and communicates with the inside of the vehicle box 5, so as to facilitate the detection of the gas concentration in the vehicle box 5. Further, in order to prevent dust from adhering to the gas sensitive probe 21 and affecting the sensitivity and accuracy of the gas sensitive probe 21, the probe fixing member 22 further comprises a filter screen 225; one end of the second fixing part 222 close to the inside of the vehicle box 5 is provided with a through hole; the filter screen 225 is arranged at the through hole; that is, the gas and impurities such as dust in the vehicle box 5 first contact the filter screen 225, and then reach the gas sensitive probe 21 after being filtered by the filter screen 225. It should be noted that, in order to improve the explosion-proof effect, the first fixing part 221 and the second fixing part 222 are made of explosion-proof materials such as stainless steel.

[0037] Working principle:

[0038] Installation steps: first, fix the sunroof on the outer wall of the vehicle box 5 by screws, then fix the body 1 on the sunroof by screws, then pass the adapter 32 through the vehicle box 5 and fix it on the vehicle box 5, connect the gas sensitive probe 21 with the first fixing part 221, then fix the first fixing part 221 on the end of the adapter 32 inside the vehicle box 5, so that the gas sensitive probe 21 can be located inside the vehicle box 5, and then fix the nut 226 on the first fixing part 221, then take out the shielding wire 33 from the tail end of the gas sensitive probe 21 after passing through the vehicle box 5, and fix it on the Luer cap 31, then fix the Luer cap 31 on the body 1, and at the same time fix the second fixing part 222 on the first fixing part 221 by thread 224. The gas sensitive probe 21 in the vehicle box 5 monitors the gas concentration in the vehicle compartment in real time, and once the gas concentration in the vehicle compartment reaches the preset value, the relevant information is transmitted to the body 1 through the shielding wire 33, then the display lamp is controlled to display red, and the sound alarm emits a buzzing sound or a piercing prompt tone, reminding the user to handle it in time.

[0039] In this first embodiment, the vehicle-mounted alarm for flammable and explosive gas transport vehicles provided by this application includes a main body, a detection component, a connecting component, and a warning component. By setting the detection component and the main body as separate units, the larger main body can be placed outside the vehicle compartment, while the smaller detection component can be placed inside, thereby effectively reducing the volume occupied by the alarm in the vehicle compartment and facilitating the placement of gas cylinders. By using stainless steel as the material for the probe fixing component and placing the gas-sensitive probe inside the probe fixing component, the explosion-proof performance of the detection component is increased. By setting a filter screen at one end of the second fixing part, dust can be effectively prevented from adhering to the gas-sensitive probe, affecting its sensitivity and accuracy. By setting an eaves, the alarm can be effectively prevented from being damaged by rainwater erosion, effectively extending the service life of the alarm. Compared with existing point-type alarms that need to be installed inside the vehicle compartment, the solution provided by this application can promptly detect leaks of flammable and explosive gases and issue warning signals to users, enabling users to take timely measures and effectively preventing energy loss or explosion and combustion accidents caused by leaks, thus improving the safety factor. At the same time, the alarm not only has explosion-proof function, but also greatly reduces the volume it occupies in the vehicle compartment, and has a simple structure that is easy to install.

[0040] Example 2

[0041] Corresponding to the aforementioned vehicle-mounted alarm for flammable and explosive gas transport vehicles, this application also proposes a transport vehicle, please refer to [link / reference needed]. Figures 1-4 Specifically:

[0042] Based on the structure of Embodiment 1 above, the transport vehicle provided in Embodiment 2 of this application includes the above-mentioned vehicle-mounted alarm for transporting flammable and explosive gases.

[0043] The specific structure of the vehicle-mounted alarm for the flammable and explosive gas transport vehicle is detailed in Embodiment 1 above, and will not be repeated here.

[0044] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0045] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., may be used here to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figure. It should be understood that spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device as described in the figure.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A vehicle-mounted alarm for a flammable and explosive gas transport vehicle, characterized in that, It includes the main body (1), the detection component (2), the connection component (3), and the warning component (4); The main body (1) is fixed to the outer wall of the carriage (5); The detection component (2) is disposed inside the vehicle body (5) and connected to the main body (1); One end of the connecting component (3) is connected to the body (1), and the other end passes through the vehicle body (5) and is connected to the detection component (2); The warning component (4) is installed on the main body (1) and is used to send a gas leak warning signal to the user.

2. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 1, characterized in that, The detection assembly (2) includes a gas-sensitive probe (21) and a probe holder (22); The probe fixing component (22) is fixed to the inner wall of the vehicle body (5); The gas-sensitive probe (21) is disposed inside the probe fixing member (22) and is connected to the probe fixing member (22).

3. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 2, characterized in that, The probe fixing component (22) includes a first fixing part (221) and a second fixing part (222); The first fixing part (221) is fixed to the inner wall of the carriage (5) by a nut (226); The second fixing part (222) is threadedly connected to the first fixing part (221) and forms a probe receiving cavity (223) with the first fixing part (221); The gas-sensitive probe (21) is disposed inside the probe accommodating cavity (223).

4. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 3, characterized in that, The probe holder (22) also includes a filter (225); The second fixing part (222) has a through hole at one end near the interior of the carriage (5); The filter screen (225) is disposed at the through hole.

5. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 2, characterized in that, The connection assembly (3) includes a gland (31), an adapter (32), and a shielded wire (33); The gland head (31) is disposed on the body (1) and is threadedly connected to the body (1); The adapter (32) is fixed to the vehicle body (5) by fastening screws and is connected to the detection component (2); One end of the shielded wire (33) passes through the gland (31) and is connected to the body (1) for communication, and the other end passes through the adapter (32) and is connected to the gas-sensitive probe (21) for communication.

6. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 5, characterized in that, The connecting component (3) also includes a gasket; The gasket is disposed between the adapter (32) and the wall of the vehicle body (5).

7. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 1, characterized in that, The main body (1) includes a housing assembly (11), a display assembly (12), a battery assembly (13), and an antenna (14); The housing assembly (11) is fixed to the vehicle body (5) by screws; Both the battery assembly (13) and the display assembly (12) are disposed in the cavity formed by the housing assembly (11); The antenna (14) is positioned above the housing assembly (11).

8. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 7, characterized in that, The warning component (4) includes an audible alarm; The sound alarm is mounted on the housing assembly (11) and is electrically connected to the battery assembly (13).

9. The vehicle-mounted alarm for flammable and explosive gas transport vehicles according to claim 1, characterized in that, It also includes eaves; The canopy is positioned directly above the main body (1) and extends in a direction away from the carriage (5).

10. A transport vehicle, characterized in that, The vehicle-mounted alarm for flammable and explosive gas transport vehicles as described in any one of claims 1-9.

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