Detection rod for disaster site

Abstract

The utility model discloses a detection rod for a disaster site, and solves the technical problem that the safety of rescue workers cannot be guaranteed due to the fact that part of existing detection equipment cannot detect high temperature and corrosivity possibly existing in leaked liquid in the disaster site and hidden pits or foreign matters hidden in the liquid. Comprising a rod body A and a rod body B, when the device is used, the detection rod is used for probing the condition of a road section covered with liquid or measuring the depth of the liquid on the advancing road section, and the gas detection mechanism and the liquid detection mechanism on the detection rod are used for detecting leaked gas and liquid in a disaster site respectively. A rescue worker can optimize a rescue path and implement lane changing or detour according to the measured liquid depth and the road condition on an advancing road section, corresponding protection measures are taken according to the type and concentration of leaked gas in a place and the temperature and corrosion strength of leaked liquid, the safety of the rescue worker in the rescue process is improved, and the rescue efficiency is improved. And the safety of rescue workers is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, and in particular relates to a detection rod used at a disaster site. Background Art

[0002] There may be leakage of high-temperature corrosive liquids, flammable gases, and toxic and harmful gases at the site of a chemical disaster. The leaked liquid is hot and corrosive. If people are accidentally contaminated by it, it will cause damage to their skin. In addition, the liquid may produce foam when it collides with foreign objects during its flow. The liquid and the foam it produces will cover the original terrain in the venue. Fire rescue personnel cannot determine whether there are hidden pits, foreign objects, etc. on the route. In the mildest case, they step into a hidden pit, causing the fire-fighting protective boots to be filled with high-temperature corrosive liquids, causing small area of ​​leg skin damage. In severe cases, people may be tripped by hidden pits or foreign objects and fall into toxic and harmful liquids, causing large area of ​​skin damage.

[0003] When the flammable gas, toxic and harmful gas leaked in the site exceeds a certain range, it will pose a great threat to the personal safety of rescuers. However, some existing detection equipment can only be used to detect gas in the disaster site, and does not have the function of detecting liquid in the site. It is unable to detect the high temperature and corrosiveness of the leaked liquid in the site, as well as the hidden pits or foreign objects under the liquid, and the safety of rescuers cannot be guaranteed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a detection rod for disaster sites, which solves the technical problem that some existing detection equipment cannot detect the high temperature and corrosiveness that may exist in the leaked liquid in the disaster site, as well as the dark pits or foreign objects hidden under the liquid, resulting in the safety of rescue personnel cannot be guaranteed.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A detection rod for disaster sites comprises a rod body A and a rod body B with a sealing cover connected to the rod body A; a gas detection mechanism is arranged at one end of the rod body A, and a liquid detection mechanism is arranged at the other end of the rod body A, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A and the rod body B; scale lines are arranged on the outer wall of the rod body A, and the scale lines are distributed in the length direction of the rod body A.

[0007] Furthermore, the rod body A is provided with an installation cavity, a gas detection cavity, a cavity A and a liquid detection cavity in sequence along its length direction. The installation cavity and the gas detection cavity are located at one end of the rod body A, the liquid detection cavity is located at the other end of the rod body A, the gas detection mechanism is located in the gas detection cavity, and the liquid detection mechanism is located in the liquid detection cavity.

[0008] Furthermore, the gas detection mechanism includes a gas detection sensor arranged in the gas detection cavity, the liquid detection mechanism includes a temperature sensor and a PH detection sensor arranged in the liquid detection cavity, a single-chip microcomputer, a rechargeable battery and a liquid crystal touch screen are arranged in the installation cavity, and the liquid crystal touch screen, the gas detection sensor, the rechargeable battery, the temperature sensor and the PH detection sensor are respectively connected to the single-chip microcomputer.

[0009] Furthermore, a liquid crystal touch screen display slot is opened on the bottom wall of the installation cavity, and the liquid crystal touch screen faces the liquid crystal touch screen display slot.

[0010] Furthermore, the rod body B is provided with an installation clearance cavity corresponding to the installation cavity, a gas detection clearance cavity corresponding to the gas detection cavity, a cavity B corresponding to the cavity A, and a liquid detection clearance cavity corresponding to the liquid detection cavity in sequence along its length direction; the installation cavity is embedded in the installation clearance cavity, the gas detection cavity is embedded in the gas detection clearance cavity, and the liquid detection cavity is embedded in the liquid detection clearance cavity.

[0011] Furthermore, a accommodating chamber is formed between cavity A and cavity B, and a life rope is placed in the accommodating chamber. The mating surfaces of cavity A and cavity B are respectively provided with mutually adaptable embedding grooves and sealing strips, and the sealing strip is embedded in the embedding groove. The embedding groove is located on the rod body A, and the sealing strip is located on the rod body B.

[0012] Furthermore, a liquid-permeable through hole communicating with the liquid detection cavity is provided on the rod body A, and a liquid-permeable diaphragm is provided in the liquid-permeable through hole.

[0013] Furthermore, the rod body A is provided with a ventilation hole connected to the liquid detection cavity.

[0014] Furthermore, the rod body A is provided with a plurality of air-permeable holes connected with the gas detection cavity.

[0015] Furthermore, a plurality of first transparent connecting blocks are fixedly connected to the rod body A in the length direction, and a threaded blind hole is provided on the first transparent connecting block; a plurality of second transparent connecting blocks corresponding to the first transparent connecting blocks are fixedly connected to the rod body B, and a threaded through hole is provided on the second transparent connecting block; and bolts are threadedly connected in the threaded blind hole and the threaded through hole.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model has a simple structure, a scientific and reasonable design, and is easy to use. The gas detection mechanism of the utility model is used to detect the type and concentration of the gas leaked in the disaster site, and the liquid detection mechanism is used to detect the temperature and corrosive strength of the liquid leaked in the disaster site. In this way, it is convenient for rescuers to take corresponding protective measures according to the type and concentration of the gas leaked in the site, and the temperature and corrosive strength of the leaked liquid, thereby improving the safety of the rescuers on the way to rescue and ensuring the safety of the rescuers;

[0018] Rescuers hold a probe rod and use it to probe the condition of the road section covered with liquid to identify whether there are hidden pits and foreign objects on the road section, or measure the depth of the liquid on the road section. Rescuers optimize the rescue route, change lanes or take a detour based on the measured liquid depth and road conditions on the road section, which increases the safety of rescuers during the rescue journey and ensures the safety of rescuers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model.

[0020] Figure 2 It is a top view of rod body A.

[0021] Figure 3 This is the front view of rod body A.

[0022] Figure 4 This is a bottom view of rod body A.

[0023] Figure 5 It is a top view of rod body B.

[0024] Figure 6 This is the front view of rod body B.

[0025] Figure 7 It is a cross-sectional view of the mounting groove on the rod body A.

[0026] Figure 8 It is a cross-sectional view of the sealing strip on the rod body B.

[0027] Fig. 9 It is a cross-sectional view of the sealing joint between rod body A and rod body B.

[0028] Fig.10 Right side view of the connection between rod A and rod B.

[0029] Fig.11 This is the left view of the connection between rod A and rod B.

[0030] Fig.12 is a cross-sectional view of the first transparent connecting block.

[0031] Fig.13 It is a top view of the first transparent connecting block.

[0032] Fig.14 is a cross-sectional view of the second transparent connecting block.

[0033] Fig.15 It is a top view of the second transparent connecting block.

[0034] Fig.16 This is a structural block diagram of the connection between the microcontroller and other devices.

[0035] Fig.17 This is a cross-sectional view of the liquid detection cavity on the rod body A.

[0036] Fig.18 It is a cross-sectional view of the mounting cavity on the rod body A.

[0037] Fig.19 This is a schematic diagram of the life rope in the accommodating chamber formed between cavity A and cavity B.

[0038] The names corresponding to the reference numerals are:

[0039] 1-rod body A, 2-rod body B, 3-installation cavity, 4-gas detection cavity, 5-cavity A, 6-liquid detection cavity, 7-single chip microcomputer, 8-LCD touch screen, 9-gas detection sensor, 10-temperature sensor, 11-PH detection sensor, 12-installation clearance cavity, 13-gas detection clearance cavity, 14-cavity B, 15-liquid detection clearance cavity, 16-LCD touch screen display slot, 17-scale line, 18-embedded slot, 19-sealing card strip, 22-liquid permeable through hole, 23-liquid permeable diaphragm, 26-breathable pores, 29-breathable through hole, 30-first transparent connecting block, 31-threaded blind hole, 32-second transparent connecting block, 33-threaded through hole, 34-bolt, 35-rechargeable battery, 36-life rope. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore they cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; of course, it can also be a mechanical connection or an electrical connection; in addition, it can also be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] Example 1

[0044] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0045] The utility model has a simple structure, a scientific and reasonable design, and is easy to use. The gas detection mechanism of the utility model is used to detect the type and concentration of the gas leaked in the disaster site, and the liquid detection mechanism is used to detect the temperature and corrosive strength of the liquid leaked in the disaster site. In this way, it is convenient for rescuers to take corresponding protective measures according to the type and concentration of the gas leaked in the site, and the temperature and corrosive strength of the leaked liquid, thereby improving the safety of the rescuers on the way to rescue and ensuring the safety of the rescuers;

[0046] Rescuers hold a probe rod and use it to probe the condition of the road section covered with liquid to determine whether there are hidden pits and foreign objects on the road section, or measure the depth of the liquid on the road section. Rescuers optimize the rescue route, change lanes or take a detour based on the measured liquid depth and road conditions on the road section, which increases the safety of rescuers during the rescue journey and ensures the safety of rescuers.

[0047] When using a probe rod to measure the depth of liquid accumulation on a road section at a disaster site, extend the end of the probe rod used to detect the liquid vertically into the liquid until the end of the probe rod touches the ground. Then read the value of the scale line on the probe rod that is aligned with the liquid surface. In this way, the depth of the liquid can be known.

[0048] When using a detection rod to detect liquid leakage on a road section at a disaster site, the end of the detection rod used to detect the liquid is extended into the liquid so that the liquid detection mechanism touches the liquid. After that, the liquid detection mechanism can be used to detect the corrosive strength of the liquid thermometer.

[0049] When using a detection rod to detect gas leakage in a disaster site, the end of the detection rod used for detecting gas is extended into the site so that the gas detection mechanism contacts the leaked gas in the site. After that, the gas detection mechanism can be used to detect the leaked gas in the site.

[0050] Example 2

[0051] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0052] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0053] In this embodiment 2, the gas detection mechanism and the liquid detection mechanism are arranged at both ends of the detection rod to avoid the gas detection mechanism and the liquid detection mechanism being too close. The purpose is to prevent the deep liquid from penetrating into the gas detection mechanism and causing damage to the gas detection mechanism when the liquid detection mechanism is used to detect the liquid. The installation cavity 3 is a sealed chamber in the rod body A1, which is used to install and accommodate electronic equipment. The installation cavity 3 is sealed to prevent the gas in the venue from damaging the electronic equipment in the installation cavity 3.

[0054] Example 3

[0055] like Figure 1-19As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0056] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0057] The gas detection mechanism includes a gas detection sensor 9 arranged in the gas detection chamber 4, the liquid detection mechanism includes a temperature sensor 10 and a PH detection sensor 11 arranged in the liquid detection chamber 6, and a single-chip microcomputer 7, a rechargeable battery 35 and a liquid crystal touch screen 8 are arranged in the installation chamber 3. The liquid crystal touch screen 8, the gas detection sensor 9, the rechargeable battery 35, the temperature sensor 10 and the PH detection sensor 11 are respectively connected to the single-chip microcomputer 7.

[0058] In this embodiment 3, there are multiple gas detection sensors 9 in the liquid detection chamber 6, and each gas detection sensor 9 can detect different types of gases. The multiple gas detection sensors 9 in the liquid detection chamber 6 are respectively used to detect different types of gases and corresponding gas concentrations.

[0059] The liquid crystal touch screen 8 , the gas detection sensor 9 , the temperature sensor 10 , the pH detection sensor 11 and the single chip computer 7 are all powered by the rechargeable battery 35 and run.

[0060] When in use, the rescuer sends instructions to the single-chip microcomputer 7 through the LCD touch screen 8. The single-chip microcomputer 7 controls the operation of the gas detection sensor 9 according to the instructions, or controls the operation of the temperature sensor 10 and the PH detection sensor 11 to detect the type and concentration of the gas, or the temperature and corrosiveness of the liquid. The gas detection sensor 9 detects the type and concentration of the gas in the disaster site, and transmits the detected gas information to the single-chip microcomputer 7. The single-chip microcomputer 7 analyzes and processes the collected gas information and transmits it to the LCD touch screen 8 for display. The temperature sensor 10 and the PH detection sensor 11 detect the liquid temperature and corrosiveness respectively, and transmit the detected liquid information to the single-chip microcomputer 7. The single-chip microcomputer 7 analyzes and processes the collected liquid information and transmits it to the LCD touch screen 8 for display.

[0061] Example 4

[0062] like Figure 1-19As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0063] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0064] The gas detection mechanism includes a gas detection sensor 9 arranged in the gas detection chamber 4, the liquid detection mechanism includes a temperature sensor 10 and a PH detection sensor 11 arranged in the liquid detection chamber 6, and a single-chip microcomputer 7, a rechargeable battery 35 and a liquid crystal touch screen 8 are arranged in the installation chamber 3. The liquid crystal touch screen 8, the gas detection sensor 9, the rechargeable battery 35, the temperature sensor 10 and the PH detection sensor 11 are respectively connected to the single-chip microcomputer 7.

[0065] A liquid crystal touch screen display slot 16 is provided on the inner bottom wall of the installation cavity 3 , and the liquid crystal touch screen 8 faces the liquid crystal touch screen display slot 16 .

[0066] In this embodiment 4, the function of the LCD touch screen display slot 16 is to make way for the rescue personnel to view the information on the LCD touch screen 8 and to operate the LCD touch screen 8. The outer edge of the LCD touch screen 8 and the inner edge of the LCD touch screen display slot 16 are sealed with each other by strong sealant to close the installation cavity 3 and prevent external toxic and harmful gases from entering the installation cavity 3. The display panel of the LCD touch screen 8 is displayed outwardly through the LCD touch screen display slot 16, and the rescue personnel view the information displayed on the LCD touch screen 8 through the LCD touch screen display slot 16. At the same time, the rescue personnel operate on the LCD touch screen 8 through the LCD touch screen display slot 16 to enable the gas detection mechanism or liquid detection mechanism on the detection rod to perform corresponding detection.

[0067] Example 5

[0068] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0069] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0070] The rod body B2 is provided with an installation clearance cavity 12 corresponding to the installation cavity 3, a gas detection clearance cavity 13 corresponding to the gas detection cavity 4, a cavity B14 corresponding to the cavity A5, and a liquid detection clearance cavity 15 corresponding to the liquid detection cavity 6 in sequence along its length direction; the installation cavity 3 is embedded in the installation clearance cavity 12, the gas detection cavity 4 is embedded in the gas detection clearance cavity 13, and the liquid detection cavity 6 is embedded in the liquid detection clearance cavity 15.

[0071] In this embodiment 5, the tops of the gas detection cavity 4 and the liquid detection cavity 6 are both open. After the LCD touch screen 8, the gas detection sensor 9, the rechargeable battery 35, the temperature sensor 10, the PH detection sensor 11 and the single-chip computer 7 are respectively installed at the corresponding positions on the rod body A1, when the sealing cover of the rod body B2 is connected to the rod body A1, the installation clearance cavity 12 is used to make way for the installation cavity 3, the gas detection clearance cavity 13 is used to make way for the gas detection cavity 4 and the gas detection sensor 9 installed in the gas detection cavity 4, and the liquid detection clearance cavity 15 is used to make way for the liquid detection cavity 6 and the temperature sensor 10 and the PH detection sensor 11 installed in the liquid detection cavity 6, which is conducive to the smooth connection of the rod body B2 and the rod body A1.

[0072] Example 6

[0073] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0074] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0075] The rod body B2 is provided with an installation clearance cavity 12 corresponding to the installation cavity 3, a gas detection clearance cavity 13 corresponding to the gas detection cavity 4, a cavity B14 corresponding to the cavity A5, and a liquid detection clearance cavity 15 corresponding to the liquid detection cavity 6 in sequence along its length direction; the installation cavity 3 is embedded in the installation clearance cavity 12, the gas detection cavity 4 is embedded in the gas detection clearance cavity 13, and the liquid detection cavity 6 is embedded in the liquid detection clearance cavity 15.

[0076] A accommodating chamber is formed between cavity A5 and cavity B14, and a life rope 36 is placed in the accommodating chamber. The mating surfaces of cavity A5 and cavity B14 are respectively provided with mutually adaptable embedding grooves 18 and sealing strips 19, and the sealing strips 19 are embedded in the embedding grooves 18. The embedding grooves 18 are located on the rod body A1, and the sealing strips 19 are located on the rod body B2.

[0077] In this embodiment 6, when the liquid detection mechanism is used to detect the liquid in the disaster site, the liquid will penetrate into the liquid detection cavity 6, and the mutually fitting surfaces of cavity A5 and cavity B14 are respectively provided with mutually matching embedding grooves 18 and sealing strips 19, and the purpose of embedding the sealing strip 19 in the embedding groove 18 is that when the liquid detection mechanism is used to detect the liquid, the sealing strip 19 seals the gap between the fitting surfaces of cavity A5 and cavity B14 to prevent the liquid from passing through the liquid detection cavity 6 and entering the cavity A5. In this way, when the detection rod is tilted, laid flat or inverted, the liquid is further prevented from entering the gas detection cavity through cavity A5 to affect the devices installed in the gas detection cavity.

[0078] The effect of cavity A5 and cavity B14 is to reduce the weight of the detection rod, so that the detection rod is light and easy to carry. The life rope 36 placed between cavity A5 and cavity B14 can be used at a critical moment to save people in danger.

[0079] Example 7

[0080] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0081] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0082] The rod body A1 is provided with a liquid-permeable through hole 22 which is in communication with the liquid detection cavity 6 , and a liquid-permeable diaphragm 23 is provided in the liquid-permeable through hole 22 .

[0083] In this embodiment 7, when the liquid detection mechanism is used to detect the leaked liquid in the disaster site, the end of the detection rod is inserted into the liquid, and the liquid enters the liquid detection chamber 6 through the liquid permeable through hole 22, so that the temperature sensor 10 and the pH detection sensor 11 in the liquid detection chamber 6 can contact the liquid, so that the temperature sensor 10 and the pH detection sensor 11 can measure the temperature or corrosive strength of the liquid. The liquid permeable diaphragm 23 is used to filter the liquid to prevent foreign matter carried in the liquid from entering the liquid detection chamber 6, and to protect the temperature sensor 10 and the pH detection sensor 11 in the liquid detection chamber 6, so that the service life of the temperature sensor 10 and the pH detection sensor 11 can be increased.

[0084] Example 8

[0085] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0086] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0087] The rod body A1 is provided with a ventilation hole 26 which is connected with the liquid detection cavity 6 .

[0088] In this embodiment 8, when the liquid enters the liquid detection chamber 6 through the liquid permeable through hole 22, the air remaining in the liquid detection chamber 6 is discharged through the air permeable pores 26, so that the liquid enters the liquid detection chamber 6 more smoothly.

[0089] Example 9

[0090] like Figure 1-19As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0091] The rod body A1 is provided with an installation cavity 3, a gas detection cavity 4, a cavity A5 and a liquid detection cavity 6 in sequence along its length direction. The installation cavity 3 and the gas detection cavity 4 are located at one end of the rod body A1, and the liquid detection cavity 6 is located at the other end of the rod body A1. The gas detection mechanism is located in the gas detection cavity 4, and the liquid detection mechanism is located in the liquid detection cavity 6.

[0092] The rod body A1 is provided with a plurality of air-permeable holes 29 which are connected to the gas detection cavity 4 .

[0093] In this embodiment 9, when the gas detection mechanism is used to detect the leaked gas in the disaster site, the air-permeable through hole 29 is used to pass the gas to ensure that the gas to be detected enters the gas detection chamber 4 and contacts the gas detection sensor 9. After the gas detection sensor 9 contacts the leaked gas, the type and concentration of the leaked gas are detected.

[0094] Example 10

[0095] like Figure 1-19 As shown, the utility model provides a detection rod for disaster sites, including a rod body A1, and a rod body B2 with a sealing cover connected to the rod body A1; a gas detection mechanism is provided at one end of the rod body A1, and a liquid detection mechanism is provided at the other end of the rod body A1, and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A1 and the rod body B2; scale lines 17 are provided on the outer wall of the rod body A1, and the scale lines 17 are distributed in the length direction of the rod body A1.

[0096] A plurality of first transparent connecting blocks 30 are fixedly connected to the rod body A1 in the length direction, and a threaded blind hole 31 is provided on the first transparent connecting block 30. A plurality of second transparent connecting blocks 32 corresponding to the first transparent connecting blocks 30 are fixedly connected to the rod body B2, and a threaded through hole 33 is provided on the second transparent connecting block 32. Bolts 34 are threadedly connected between the threaded blind hole 31 and the threaded through hole 33.

[0097] In this embodiment 10, when the rod body B2 is covered on the rod body A1 to protect the gas detection sensor 9, the temperature sensor 10 and the PH detection sensor 11 installed on the rod body A1, the rod body B2 is first aligned with the rod body A1, and the rod body B2 is pressed so that the sealing strip 19 is sealed and embedded in the embedding groove 18. Then, the bolt 34 is screwed into the threaded blind hole 31 and the threaded through hole 33, so that the rod body B2 and the rod body A1 are sealed and tightly connected to each other.

[0098] The single chip microcomputer 7 of the utility model is preferably a STM32F207 single chip microcomputer.

[0099] The single-chip microcomputer 7, liquid crystal touch screen 8, gas detection sensor 9, temperature sensor 10, PH detection sensor 11 and rechargeable battery 35 used in the utility model are all existing known electrical equipment and can be directly purchased and used on the market. The structures, circuits, and control principles of the single-chip microcomputer 7, liquid crystal touch screen 8, gas detection sensor 9, temperature sensor 10, PH detection sensor 11 and rechargeable battery 35 are all existing known technologies. Therefore, the structures, circuits, and control principles of the single-chip microcomputer 7, liquid crystal touch screen 8, gas detection sensor 9, temperature sensor 10, PH detection sensor 11 and rechargeable battery 35 are not described in detail here.

[0100] Finally, it should be noted that the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, rather than limiting it, and certainly not limiting the patent scope of the present invention; although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention; that is to say, any changes or embellishments made to the main design concept and spirit of the present invention that have no substantive significance, and the technical problems they solve are still consistent with the present invention, should be included in the protection scope of the present invention; in addition, the direct or indirect application of the technical solution of the present invention in other related technical fields is also included in the patent protection scope of the present invention.

Claims

1. A detection rod for use at a disaster site, characterized in that: The invention comprises a rod body A (1) and a rod body B (2) with a sealing cover connected to the rod body A (1); a gas detection mechanism is provided at one end of the rod body A (1), and a liquid detection mechanism is provided at the other end of the rod body A (1), and both the gas detection mechanism and the liquid detection mechanism are located between the rod body A (1) and the rod body B (2); and scale lines (17) are provided on the outer wall of the rod body A (1), and the scale lines (17) are distributed in the length direction of the rod body A (1).

2. A detection rod for disaster sites according to claim 1, characterized in that: The rod body A (1) is provided with an installation cavity (3), a gas detection cavity (4), a cavity A (5) and a liquid detection cavity (6) in sequence along its length direction; the installation cavity (3) and the gas detection cavity (4) are located at one end of the rod body A (1); the liquid detection cavity (6) is located at the other end of the rod body A (1); the gas detection mechanism is located in the gas detection cavity (4); and the liquid detection mechanism is located in the liquid detection cavity (6).

3. A detection rod for disaster sites according to claim 2, characterized in that: The gas detection mechanism comprises a gas detection sensor (9) arranged in a gas detection chamber (4); the liquid detection mechanism comprises a temperature sensor (10) and a pH detection sensor (11) arranged in a liquid detection chamber (6); a single-chip computer (7), a rechargeable battery (35) and a liquid crystal touch screen (8) are arranged in the installation chamber (3); the liquid crystal touch screen (8), the gas detection sensor (9), the rechargeable battery (35), the temperature sensor (10) and the pH detection sensor (11) are respectively connected to the single-chip computer (7).

4. A detection rod for disaster sites according to claim 3, characterized in that: A liquid crystal touch screen display slot (16) is provided on the inner bottom wall of the installation cavity (3), and the liquid crystal touch screen (8) faces the liquid crystal touch screen display slot (16).

5. A detection rod for disaster sites according to claim 2, characterized in that: The rod body B (2) is provided with a mounting clearance cavity (12) corresponding to the mounting cavity (3), a gas detection clearance cavity (13) corresponding to the gas detection cavity (4), a cavity B (14) corresponding to the cavity A (5), and a liquid detection clearance cavity (15) corresponding to the liquid detection cavity (6) in sequence along its length direction; the mounting cavity (3) is embedded in the mounting clearance cavity (12), the gas detection cavity (4) is embedded in the gas detection clearance cavity (13), and the liquid detection cavity (6) is embedded in the liquid detection clearance cavity (15).

6. A detection rod for disaster sites according to claim 5, characterized in that: A receiving chamber is formed between the cavity A (5) and the cavity B (14), and a life rope (36) is received in the receiving chamber. The mating surfaces of the cavity A (5) and the cavity B (14) are respectively provided with mutually adapted embedding notches (18) and sealing strips (19), and the sealing strips (19) are embedded in the embedding notches (18). The embedding notches (18) are located on the rod body A (1), and the sealing strips (19) are located on the rod body B (2).

7. A detection rod for disaster sites according to claim 2, characterized in that: The rod body A (1) is provided with a liquid-permeable through hole (22) which is in communication with the liquid detection cavity (6), and a liquid-permeable diaphragm (23) is provided in the liquid-permeable through hole (22).

8. A detection rod for disaster sites according to claim 2, characterized in that: The rod body A (1) is provided with a ventilation hole (26) which is connected to the liquid detection cavity (6).

9. A detection rod for use at a disaster site according to claim 2, characterized in that: The rod body A (1) is provided with a plurality of air-permeable through holes (29) which are connected to the gas detection cavity (4).

10. The detection rod for disaster scene according to claim 1, characterized in that: A plurality of first transparent connection blocks (30) are fixedly connected to the rod body A (1) in the length direction, the first transparent connection blocks (30) are provided with threaded blind holes (31), a plurality of second transparent connection blocks (32) corresponding to the first transparent connection blocks (30) are fixedly connected to the rod body B (2), the second transparent connection blocks (32) are provided with threaded through holes (33), and bolts (34) are internally threadedly connected between the threaded blind holes (31) and the threaded through holes (33).

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