Portable gas explosion-proof detection device
By introducing a telescopic mechanism and connection structure into the portable gas explosion-proof detection device and optimizing the user interface, the issues of portability and operational efficiency have been resolved, thereby improving the device's portability and practicality.
Patent Information
- Application Number
- CN202520281132.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing portable gas explosion-proof detection devices have user-unfriendly interface designs and cumbersome function menus, which require operators to spend time learning, affecting work efficiency and increasing usage costs, and failing to improve portability.
It adopts a telescopic mechanism and connection structure design, including a connecting ring, a U-shaped connecting rod and a telescopic rod, combined with a display screen and operation panel, and optimizes the button layout to improve portability and practicality.
This has enabled the portable gas explosion-proof detection device to be convenient to carry and operate flexibly, improving work efficiency and reducing usage costs.
Smart Images

Figure CN223742440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas detection technology, specifically a portable gas explosion-proof detection device. Background Technology
[0002] Gas explosion-proof detection devices are important equipment used in environments with the risk of flammable and explosive gases to detect gas concentrations and prevent explosions. For combustible gas detection, the principle of catalytic combustion is often used. The device contains a detection element and a compensation element. The surface of the detection element is coated with a catalytic substance. When combustible gas comes into contact with the detection element, it burns under the action of the catalyst, causing the temperature of the detection element to rise, resulting in a change in its resistance. The gas concentration is determined by measuring the change in resistance. The compensation element is used to eliminate the influence of ambient temperature factors and ensure measurement accuracy. Utilizing the selective absorption characteristics of different gases on specific wavelengths of infrared light, it is mainly used to detect toxic and harmful gases. To improve the mobility of the detection device, a portable gas explosion-proof detection device is needed.
[0003] Currently available portable gas explosion-proof detection devices mainly consist of a detection module, a display module, and an operation module. During use, the detection module detects the gas and displays the result on the display module. However, some devices have poorly designed user interfaces, cumbersome menus, and unintuitive button layouts, requiring operators to spend time learning how to use them, thus impacting work efficiency. To address these issues, existing technologies only employ user-friendly designs, simplifying operation processes, setting shortcuts for frequently used functions, and optimizing button layouts to conform to ergonomics. However, they do not improve portability, leading to reduced work efficiency, increased usage costs, and failure to meet user needs. Utility Model Content
[0004] The purpose of this invention is to provide a portable gas explosion-proof detection device to solve the problem mentioned in the background art, which is that the lack of improvement in portability leads to reduced work efficiency and increased usage costs.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable gas explosion-proof detection device, comprising a detector, a connecting ring fixedly connected to the top center of the detector, a U-shaped connecting rod slidably connected inside the connecting ring, a disc fixedly connected to the front side of the U-shaped connecting rod, a connecting column slidably connected to the center of the disc, a disc slidably connected to the front side of the outer wall of the connecting column, a U-shaped connecting rod 2 fixedly connected to the front side of the disc 2, a U-shaped connecting rod 3 slidably connected inside the U-shaped connecting rod 2, a connecting strip fixedly connected to the right side of the U-shaped connecting rod 3, a connecting rope fixedly connected to the right side of the connecting strip, and a telescopic mechanism provided at the bottom of the detector for raising and lowering the detector.
[0006] As a further description of the above technical solution:
[0007] The telescopic mechanism includes a connecting plate, the front side of which is fixedly connected to the middle of the rear side of the detector. A rotating disk is fixedly connected to the rear side of the connecting plate, and a connecting block is fixedly connected to the rear side of the rotating disk. A secondary telescopic rod is fixedly connected to the bottom of the connecting block. A limit hole is opened on the right side of the secondary telescopic rod. A main telescopic rod is slidably connected to the outer wall of the secondary telescopic rod. A limit rod is slidably connected to the right side of the main telescopic rod. A support plate is fixedly connected to the bottom of the limit rod.
[0008] As a further description of the above technical solution:
[0009] An adjusting block is slidably connected to the outer wall of the connecting rope, and a display screen is fixedly connected to the top front side of the detector.
[0010] As a further description of the above technical solution:
[0011] An operation panel is fixedly connected to the bottom front side of the detector, and a nameplate is fixedly connected to the top left side of the detector.
[0012] As a further description of the above technical solution:
[0013] An air inlet is provided at the bottom left side of the detector, and a switch is fixedly connected to the top right side of the detector.
[0014] As a further description of the above technical solution:
[0015] The detector has a charging port on the bottom left side and a data transmission port on the bottom right side.
[0016] As a further description of the above technical solution:
[0017] The charging port is internally slidably connected to a sealing plug one, and the data transmission port is internally slidably connected to a sealing plug two.
[0018] As a further description of the above technical solution:
[0019] A fixing block is fixedly connected to the bottom of the outer wall of the main telescopic rod, and an anti-slip pad is fixedly connected to the bottom of the support plate.
[0020] As a further description of the above technical solution:
[0021] By adopting the above technical solution, the convenience of gas detection devices in detecting different locations has been improved.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] 1. When carrying the detection device, it is fixed to the top of the detector by the connecting ring. The U-shaped rod passes through the connecting ring and connects the first and second discs. The third U-shaped rod passes through the second U-shaped rod on the front side of the second disc. The connecting rope on the right side of the connecting strip is used to carry the detector, realizing portable movement and improving portability.
[0024] 2. In order to detect different positions, the telescopic rod will be pulled upward from the inside of the main telescopic rod to the predetermined position, and the limiting rod will be inserted into the limiting hole to restrict it, thereby realizing the detection of different positions and improving the practicality of the detector. Attached Figure Description
[0025] Figure 1 This is a perspective view of the detector of this utility model;
[0026] Figure 2 This is a structural diagram of the main telescopic rod of this utility model;
[0027] Figure 3 This is a structural diagram of the connecting ring of this utility model;
[0028] Figure 4 This is a diagram illustrating the structure of the operation panel of this utility model;
[0029] Figure 5 This is a schematic diagram of the display screen structure of this utility model.
[0030] In the diagram: 1. Detector; 2. Telescopic mechanism; 201. Connecting plate; 202. Rotating plate; 203. Connecting block; 204. Secondary telescopic rod; 205. Limiting hole; 206. Main telescopic rod; 207. Limiting rod; 208. Support plate; 3. Connecting ring; 4. U-shaped connecting rod one; 5. Disc one; 6. Connecting column; 7. Disc two; 8. U-shaped connecting rod two; 9. U-shaped connecting rod three; 10. Connecting strip; 11. Connecting rope; 12. Adjusting block; 13. Display screen; 14. Operation panel; 15. Nameplate; 16. Air inlet; 17. Charging port; 18. Data transmission port; 19. Sealing plug one; 20. Sealing plug two; 21. Switch; 22. Fixing block; 23. Anti-slip pad. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see the appendix Figure 1 - Appendix Figure 3An embodiment of this utility model provides a portable gas explosion-proof detection device, including a detector 1. A connecting ring 3 is fixedly connected to the top center of the detector 1. A U-shaped connecting rod 4 is slidably connected inside the connecting ring 3. A disc 5 is fixedly connected to the front side of the U-shaped connecting rod 4. A connecting column 6 is slidably connected to the center of the disc 5. A disc 7 is slidably connected to the front side of the outer wall of the connecting column 6. A U-shaped connecting rod 8 is fixedly connected to the front side of the disc 7. A U-shaped connecting rod 9 is slidably connected inside the U-shaped connecting rod 8. A connecting strip 10 is fixedly connected to the right side of the U-shaped connecting rod 9. A connecting rope 11 is fixedly connected to the right side of the connecting strip 10. A telescopic mechanism 2 is provided at the bottom of the detector 1. The telescopic mechanism 2 is used to raise and lower the detector 1.
[0033] Specifically, the top center of the detector 1 is designed to be fixedly connected to a connecting ring 3. The inside of the connecting ring 3 is designed to be slidably connected to a U-shaped connecting rod 4. The front part of the U-shaped connecting rod 4 is fixedly connected to a disc 5. The middle part of the disc 5 is designed to be slidably connected to a connecting post 6. The front part of the outer wall of the connecting post 6 is designed to be slidably connected to a disc 7. The front part of the disc 7 is fixedly connected to a U-shaped connecting rod 8. The inside of the U-shaped connecting rod 8 is designed to be slidably connected to a U-shaped connecting rod 9. The right side of the U-shaped connecting rod 9 is fixedly connected to a connecting strip 10. The right side of the connecting strip 10 is fixedly connected to a connecting rope 11.
[0034] Please see the appendix Figure 2 - Appendix Figure 3 The telescopic mechanism 2 includes a connecting plate 201. The front side of the connecting plate 201 is fixedly connected to the middle of the rear side of the detector 1, ensuring a stable connection between the two. A rotating plate 202 is fixedly connected to the rear side of the connecting plate 201, thereby increasing the flexibility and applicability of the device. A connecting block 203 is fixedly connected to the rear side of the rotating plate 202, ensuring the stability of the entire device. A telescopic rod 204 is fixedly connected to the bottom of the connecting block 203. The design of the telescopic rod 204 allows the device to be height adjusted as needed to adapt to different working environments. A limit hole 205 is opened on the right side of the telescopic rod 204 to prevent damage caused by excessive extension and retraction. A main telescopic rod 206 is slidably connected to the outer wall of the telescopic rod 204. A limit rod 207 is slidably connected to the right side of the main telescopic rod 206. A support plate 208 is fixedly connected to the bottom of the limit rod 207. The support plate 208 provides additional stability and support for the entire device, ensuring the smoothness and safety of the device during use.
[0035] Specifically, the connecting plate 201 is designed to be fixedly connected to the rear center of the detector 1, ensuring a stable connection between the two. The front of the connecting plate 201 is tightly connected to the rear center of the detector 1. This connection method provides necessary support and stability for the entire device. A rotating plate 202 is fixedly connected to the rear of the connecting plate 201. The design of the rotating plate 202 allows the device to rotate within a certain range, thereby increasing the flexibility and applicability of the device. A connecting block 203 is further fixedly connected to the rear of the rotating plate 202. The connecting block 203 serves as a support structure, ensuring the stability of the entire device. A telescopic rod 204 is fixedly connected to the bottom of the connecting block 203. The design of the telescopic rod 204 allows the device to be adjusted in height as needed. To adapt to different working environments, a limiting hole 205 is provided on the right side of the telescopic rod 204. The function of the limiting hole 205 is to limit the extension range of the telescopic rod 204 and prevent damage caused by excessive extension. A main telescopic rod 206 is slidably connected to the outer wall of the telescopic rod 204. The cooperation between the main telescopic rod 206 and the telescopic rod 204 further enhances the height adjustment capability of the device. A limiting rod 207 is slidably connected to the right side of the main telescopic rod 206. The function of the limiting rod 207 is similar to that of the limiting hole 205, which is to prevent the telescopic rod from moving excessively. A support plate 208 is fixedly connected to the bottom of the limiting rod 207. The support plate 208 provides additional stability and support for the entire device, ensuring the smoothness and safety of the device during use.
[0036] Please see the appendix Figure 3 - Appendix Figure 4 An adjustment block 12 is slidably connected to the outer wall of the connecting rope 11 so that the user can adjust the length of the connecting rope 11 as needed. A display screen 13 is fixedly connected to the top front side of the detector 1. The display screen 13 is used to display the detection data and operation interface in real time for easy viewing by the user. An operation panel 14 is fixedly connected to the bottom front side of the detector 1. The user can perform various operations and settings through the buttons or touch screen on the operation panel 14. A nameplate 15 is fixedly connected to the top left side of the detector 1. The nameplate 15 is marked with the product model and serial number information for easy identification and management. An air inlet 16 is opened at the bottom left side of the detector 1 to ensure that the cooling fan inside the device can draw in enough air to ensure the normal operation and heat dissipation of the device. A switch 21 is fixedly connected to the top right side of the detector 1. The user can use this switch 21 to turn the detector 1 on or off for simple power management.
[0037] Specifically, an adjustment block 12 is slidably connected to the outer wall of the connecting rope 11, allowing the user to adjust the length of the connecting rope 11 as needed. A display screen 13 is fixedly installed on the top front side of the detector 1. This display screen 13 is used to display test data and the operation interface in real time for easy viewing by the user. An operation panel 14 is fixedly connected to the bottom front side of the detector 1. The user can perform various operations and settings through the buttons or touch screen on the operation panel 14. A nameplate 15 is also fixedly connected to the top left side of the detector 1. The nameplate 15 is marked with the product model and serial number information for easy identification and management. An air inlet 16 is specially opened at the bottom left side of the detector 1 to ensure that the cooling fan inside the device can draw in enough air to ensure the normal operation and heat dissipation of the device. A switch 21 is fixedly connected to the top right side of the detector 1. The user can use this switch 21 to turn the detector 1 on or off for simple power management.
[0038] Please see the appendix Figure 3 - Appendix Figure 5 The bottom left side of the detector 1 has a charging port 17 to provide power to the detector 1. The bottom right side of the detector 1 has a data transmission port 18 for data exchange between the detector 1 and external devices. The charging port 17 has a sliding sealing plug 19 inside to achieve sealing or opening. The data transmission port 18 has a sliding sealing plug 20 inside, which can also slide to protect the opening from dust and moisture. The bottom of the outer wall of the main telescopic rod 206 is fixedly connected to a fixing block 22. The bottom of the support plate 208 is fixedly connected to an anti-slip pad 23. This anti-slip pad 23 can effectively prevent the detector 1 from sliding during use, ensuring the stability and safety of the detector 1 in various working environments.
[0039] Specifically, the bottom left side of the described detector 1 features a charging port 17 to provide power to the detector 1. On the bottom right side of the detector 1, a data transmission port 18 is also provided for data exchange between the detector 1 and external devices. To protect these two ports from external environmental influences and ensure their proper functioning, the charging port 17 incorporates a sliding connection mechanism, allowing a sealing plug 19 to slide in or out flexibly to achieve sealing or opening. The data transmission port 18 also employs a similar sliding connection design, which includes... A sealing plug 20 is provided, which can also slide to protect the orifice from dust and moisture. At the bottom of the outer wall of the main telescopic rod 206 of the detector 1, a sturdy fixing block 22 is fixedly connected. This fixing block 22 not only enhances the stability of the main telescopic rod 206, but also plays a supporting and fixing role in actual use. In order to improve the user experience of the detector 1, an anti-slip pad 23 is also fixedly connected to the bottom of the support plate 208. This anti-slip pad 23 can effectively prevent the detector 1 from sliding during use, ensuring the stability and safety of the detector 1 in various working environments.
[0040] Working principle: When the detection device is carried, the U-shaped connecting rod 4 is passed through the connecting ring 3 fixed in the middle of the top of the detector 1, and the disk 5 and disk 7 are connected by the connecting post 6. Then, the U-shaped connecting rod 9 is passed through the U-shaped connecting rod 8 fixed in front of the disk 7, and the detector 1 is carried by the connecting rope 11 fixed on the right side of the connecting strip 10, so as to realize the portable movement of the detector 1 and improve the portability of the detector 1.
[0041] In order to detect different positions, the telescopic rod 204 is pulled upward from the inside of the main telescopic rod 206 to a predetermined position, and the limiting rod 207 is inserted into the limiting hole 205 to restrict it, thereby realizing the detection of different positions and improving the practicality of the detector 1.
Claims
1. A portable gas explosion-proof detection device, comprising a detector (1), characterized in that: The middle part of the top side of the detector (1) is fixedly connected with a connecting ring (3), the inside of the connecting ring (3) is slidably connected with a U-shaped connecting rod one (4), the front side of the U-shaped connecting rod one (4) is fixedly connected with a disc one (5), the middle part of the disc one (5) is slidably connected with a connecting column (6), the outer wall front side of the connecting column (6) is slidably connected with a disc two (7), the front side of the disc two (7) is fixedly connected with a U-shaped connecting rod two (8), the inside of the U-shaped connecting rod two (8) is slidably connected with a U-shaped connecting rod three (9), the right side of the U-shaped connecting rod three (9) is fixedly connected with a connecting strip (10), the right side of the connecting strip (10) is fixedly connected with a connecting rope (11), the bottom of the detector (1) is provided with a telescopic mechanism (2), and the telescopic mechanism (2) is used for lifting the detector (1).
2. The portable gas explosion-proof detection device according to claim 1, characterized in that: The telescopic mechanism (2) comprises a connecting disc (201), the front side of the connecting disc (201) is fixedly connected with the rear middle part of the detector (1), the rear side of the connecting disc (201) is fixedly connected with a rotating disc (202), the rear side of the rotating disc (202) is fixedly connected with a connecting block (203), the bottom of the connecting block (203) is fixedly connected with a telescopic rod (204), the right side of the telescopic rod (204) is provided with a limiting hole (205), the outer wall of the telescopic rod (204) is slidably connected with a main telescopic rod (206), the right side of the main telescopic rod (206) is slidably connected with a limiting rod (207), and the bottom of the limiting rod (207) is fixedly connected with a supporting disc (208).
3. The portable gas explosion-proof detection device according to claim 1, characterized in that: The outer wall of the connecting rope (11) is slidably connected with an adjusting block (12), and the front side of the detector (1) is fixedly connected with a display screen (13).
4. The portable gas explosion-proof detection device according to claim 1, characterized in that: The front side of the detector (1) is fixedly connected with an operation panel (14), and the left side of the detector (1) is fixedly connected with a nameplate (15).
5. The portable gas explosion-proof detection device according to claim 1, characterized in that: The left side of the detector (1) is provided with an air inlet hole (16), and the right side of the detector (1) is fixedly connected with a switch (21).
6. The portable gas explosion-proof detection device according to claim 1, characterized in that: The left side of the bottom of the detector (1) is provided with a charging hole (17), and the right side of the bottom of the detector (1) is provided with a data transmission hole (18).
7. The portable gas explosion-proof detection device according to claim 6, characterized in that: The inside of the charging hole (17) is slidably connected with a sealing plug one (19), and the inside of the data transmission hole (18) is slidably connected with a sealing plug two (20).
8. The portable gas explosion-proof detection device according to claim 2, characterized in that: The outer wall bottom of the main telescopic rod (206) is fixedly connected with a fixed block (22), and the bottom of the supporting disc (208) is fixedly connected with an antiskid pad (23).