Oil and gas concentration detection device
By using a combination of telescopic rod and probe head in the oil and gas concentration detection device, the problem of difficulty in detecting higher positions in the prior art is solved, a more comprehensive detection range is achieved, and the signal lines are stored through the structure of the gear ring and the winding post, reducing the space occupation of the equipment and the damage to the signal lines.
Patent Information
- Application Number
- CN202421087403.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-16
AI Technical Summary
It is difficult for existing oil and gas concentration detection devices to detect higher positions, resulting in insufficient comprehensive detection range.
An oil and gas concentration detection device is designed, using a combination of a telescopic rod and a probe head. Through the expansion and contraction of the telescopic rod, positions at different heights can be detected, and signal lines can be stored through the structure of gear rings and winding posts.
The oil and gas concentration detection at higher positions is realized, the detection range is expanded, and the space occupation of the equipment and the damage to the signal line is reduced through the storage structure.
Smart Images

Figure CN222719523U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of oil and gas concentration detection, in particular to an oil and gas concentration detection device. Background Art
[0002] Oil and gas concentration detection refers to the quantitative analysis of the oil and gas composition in the oil and gas environment of gas stations, petrochemical enterprises, storage tanks and other places to determine whether it meets national standards, thereby ensuring the health and safety of workers and surrounding residents.
[0003] When it is necessary to detect the oil and gas concentration in an oil and gas environment, a detection device with a detection head is generally brought into the oil and gas environment. The oil and gas components in the environment are then collected by the detection head, and the detection device is used to analyze the oil and gas concentration at the detection location. However, common oil and gas concentration detection devices have been found to be difficult to detect oil and gas concentrations at higher locations during long-term use and observation, making the detection range not comprehensive enough.
[0004] To this end, the utility model provides an oil and gas concentration detection device. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the oil and gas concentration detection device described in the utility model comprises a body; a placement groove is opened on the side wall of the body; a sliding rod is slidably connected to the bottom of the placement groove; a telescopic rod is fixedly connected to the top of the sliding rod; a detection head is fixedly connected to the other end of the telescopic rod; a signal line is fixedly connected to the bottom of the detection head; the other end of the signal line is connected to the internal components of the body; through the above structure, the oil and gas concentration can be detected at some higher positions to make the detection range more comprehensive, and after the detection is completed, the telescopic rod can be stored and protected to reduce space occupancy.
[0007] Preferably, a wire taking-up groove is provided on the side wall of the machine body; a wire winding column is fixedly connected to the middle of the wire taking-up groove; a gear ring is rotatably connected to the middle of the wire taking-up groove; a fixing ring is fixedly connected to the middle of the gear ring; the signal line is arranged through the fixing ring, and the end of the signal line passes through the wire taking-up groove and is connected to the internal components of the machine body; through the above structure, the situation where the signal line is exposed to the outside and damaged is reduced, and the obstruction caused by the scattered signal lines is reduced when the machine body is transferred.
[0008] Preferably, the internal rotation of the body is connected to a first gear; the first gear is meshingly arranged with a gear ring; a rotating handle is fixedly connected to the side wall of the first gear; the rotating handle is located outside the body; through the above structure, the convenience of the device for storing signal lines is enhanced.
[0009] Preferably, the side wall of the body is rotatably connected with a clamping strip; the side wall of the body is fixedly connected with a clamping hook; the clamping strip and the clamping hook are respectively located on both sides of the placement groove; through the above structure, the telescopic rod will not easily slide out from the inside of the placement groove.
[0010] Preferably, the side wall of each sleeve rod of the telescopic rod is fixed with a threading ring; the signal line is arranged to pass through multiple threading rings; through the above structure, the signal line is reduced from swinging in the air and colliding with other objects or being entangled in the middle of the telescopic rod.
[0011] Preferably, a plurality of brushes are fixedly connected to the end of each sleeve rod of the telescopic rod; the plurality of brushes are densely packed and the ends are arranged inwardly; through the above structure, the occurrence of the telescopic rod being stuck during extension and retraction is reduced.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The oil and gas concentration detection device described in the utility model detects the oil and gas concentration at different heights by using the different extension lengths of the telescopic rod. After the detection is completed, the telescopic rod is retracted and then stuffed back into the placement groove, thereby reducing the occurrence of the telescopic rod being difficult to retract normally due to collision and extrusion by objects, and reducing the space occupied.
[0014] 2. The oil and gas concentration detection device described in the utility model rotates the gear ring so that the signal line is driven by the fixed ring and wound around the middle of the winding column, thereby completing the storage of the signal line, reducing the situation where the signal line is exposed to the outside and is damaged, and reducing the obstruction caused by the scattered signal line when the body is transferred. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the telescopic rod in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the wire take-up trough in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the first gear in the utility model;
[0020] Figure 5 It is a structural schematic diagram of the threading ring in the utility model;
[0021] In the figure: 1. body; 12. placement slot; 13. slide rod; 14. telescopic rod; 15. detection head; 16. signal line; 2. wire collection slot; 21. winding column; 22. gear ring; 23. fixing ring; 3. first gear; 31. rotating handle; 4. clamping strip; 41. clamping hook; 5. threading ring; 6. brush; 7. pull ring. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1 to Figure 2 As shown, an oil and gas concentration detection device described in an embodiment of the utility model comprises a body 1; a placement groove 12 is opened on the side wall of the body 1; a slide rod 13 is slidably connected to the bottom of the placement groove 12; a telescopic rod 14 is fixedly connected to the top of the slide rod 13; a detection head 15 is fixedly connected to the other end of the telescopic rod 14; a signal line 16 is fixedly connected to the bottom of the detection head 15; the other end of the signal line 16 is connected to the internal component of the body 1; when working, the body 1 is moved to the position where the oil and gas concentration detection is required, and then the telescopic rod 14 is fixedly connected to the bottom of the detection head 15; 14 is pulled out from the inside of the mounting groove 12 and the telescopic rod 14 is stretched out. According to the different stretched lengths of the telescopic rod 14, the oil and gas concentration is detected at positions of different heights. After the detection is completed, the telescopic rod 14 is retracted and then stuffed back into the mounting groove 12, thereby reducing the occurrence of the telescopic rod 14 being difficult to normally extend and retract due to collision and squeezing by objects. Through the above structure, the oil and gas concentration can be detected at some higher positions, making the detection range more comprehensive, and after the detection is completed, the telescopic rod 14 is stored and protected to reduce space occupancy.
[0024] like Figures 1 to 4 As shown, a wire taking-up groove 2 is provided on the side wall of the machine body 1; a winding post 21 is fixedly connected to the middle of the wire taking-up groove 2; a gear ring 22 is rotatably connected to the middle of the wire taking-up groove 2; a fixing ring 23 is fixedly connected to the middle of the gear ring 22; the signal line 16 is arranged through the fixing ring 23, and the end of the signal line 16 passes through the wire taking-up groove 2 and is connected to the internal components of the machine body 1; after completing the detection of the oil and gas concentration at a higher position, the gear ring 22 is rotated in one direction so that the signal line 16 is driven by the fixing ring 23 and wound around the middle of the winding post 21, thereby completing the storage of the signal line 16, reducing the situation where the signal line 16 is exposed to the outside and damaged, and reducing the obstruction caused by the scattered signal line 16 when the machine body 1 is transferred.
[0025] like Figures 1 to 4As shown, the internal rotation of the body 1 is connected with the first gear 3; the first gear 3 is meshingly arranged with the gear ring 22; the side wall of the first gear 3 is fixedly connected with a rotating handle 31; the rotating handle 31 is located on the outside of the body 1; when working, if the gear ring 22 is directly rotated to reel in the signal line 16, the hand will block the signal line 16, so that the hand needs to be raised to avoid the signal line 16. At this time, the gear ring 22 can be driven to rotate by rotating the rotating handle 31, so as to complete the reeling of the signal line 16. In this way, the signal line 16 near the fixing ring 23 will not be easily obstructed when the fixing ring 23 rotates, thereby improving the convenience of the device in storing the signal line 16.
[0026] like Figure 1 to Figure 2 As shown, the side wall of the body 1 is rotatably connected with a clamping strip 4; the side wall of the body 1 is fixedly connected with a clamping hook 41; the clamping strip 4 and the clamping hook 41 are respectively located on both sides of the mounting groove 12; when working, after the telescopic rod 14 is inserted into the interior of the mounting groove 12, the clamping strip 4 is rotated so that the middle part of the clamping strip 4 is clamped by the clamping hook 41, thereby restricting the telescopic rod 14 inside the mounting groove 12, so that the telescopic rod 14 will not easily slide out from the interior of the mounting groove 12.
[0027] like Figures 1 to 5 As shown, the side wall of each sleeve rod of the telescopic rod 14 is fixedly connected with a threading ring 5; the signal line 16 is arranged through multiple threading rings 5; when the oil and gas concentration is detected at a high place, the telescopic rod 14 is unfolded, and at this time, the signal line 16 will be attached to the side wall of the telescopic rod 14 due to the presence of multiple threading rings 5, thereby reducing the signal line 16 from swinging in the air and colliding with other objects or being entangled in the middle of the telescopic rod 14.
[0028] like Figures 1 to 5 As shown, a plurality of brushes 6 are fixedly connected to the end of each sleeve rod of the telescopic rod 14; the plurality of brushes 6 are densely packed and the ends are arranged inwardly; when the telescopic rod 14 is retracted, the plurality of brushes 6 will brush off the impurities attached to the surface of the telescopic rod 14, thereby reducing the occurrence of the telescopic rod 14 being stuck during extension and retraction.
[0029] like Figure 2 As shown, the end of the slide rod 13 is fixedly connected with a pull ring 7; the end surface position of the pull ring 7 is set not exceeding the side position of the telescopic rod 14; through the above structure, the telescopic rod 14 can be easily pulled out from the inside of the placement groove 12, improving the convenience of the device.
[0030] During operation, the machine body 1 is moved to a position where the oil and gas concentration detection is required, and then the telescopic rod 14 is pulled out from the inside of the placement groove 12 and the telescopic rod 14 is extended. The oil and gas concentration detection is performed at positions of different heights according to the different extension lengths of the telescopic rod 14. After the detection is completed, the telescopic rod 14 is retracted and then inserted into the inside of the placement groove 12, thereby reducing the occurrence of the situation where the telescopic rod 14 is difficult to retract normally due to collision and extrusion by objects. After completing the oil and gas concentration detection at a higher position, the gear ring 22 is rotated in one direction so that the signal line 16 is driven by the fixing ring 23 and wound on the winding column 21. The signal line 16 is stored in the middle part of the telescopic rod 14, and the gear ring 22 is driven to rotate by rotating the rotating handle 31 to complete the winding of the signal line 16. After the telescopic rod 14 is inserted into the interior of the placement groove 12, the clamping strip 4 is rotated so that the middle part of the clamping strip 4 is clamped by the clamping hook 41, thereby restricting the telescopic rod 14 to the interior of the placement groove 12. When the oil and gas concentration is detected at a high place, the telescopic rod 14 is unfolded. At this time, the signal line 16 will be attached to the side wall of the telescopic rod 14 due to the presence of multiple threading rings 5. When the telescopic rod 14 is retracted, multiple brushes 6 will brush off the impurities attached to the surface of the telescopic rod 14.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An oil and gas concentration detection device, comprising a body (1); characterized in that: The side wall of the machine body (1) is provided with a placement groove (12); the bottom of the placement groove (12) is slidably connected to a slide rod (13); the top of the slide rod (13) is fixedly connected to a telescopic rod (14); the other end of the telescopic rod (14) is fixedly connected to a detection head (15); the bottom of the detection head (15) is fixedly connected to a signal line (16); the other end of the signal line (16) is connected to an internal component of the machine body (1).
2. The oil and gas concentration detection device according to claim 1, characterized in that: The side wall of the machine body (1) is provided with a wire taking-up groove (2); a winding post (21) is fixedly connected to the middle of the wire taking-up groove (2); a gear ring (22) is rotatably connected to the middle of the wire taking-up groove (2); a fixing ring (23) is fixedly connected to the middle of the gear ring (22); the signal line (16) is arranged to pass through the fixing ring (23), and the end of the signal line (16) passes through the wire taking-up groove (2) and is connected to the internal components of the machine body (1).
3. The oil and gas concentration detection device according to claim 2, characterized in that: The body (1) is internally rotatably connected with a first gear (3); the first gear (3) is meshed with a gear ring (22); a rotating handle (31) is fixedly connected to the side wall of the first gear (3); the rotating handle (31) is located outside the body (1).
4. The oil and gas concentration detection device according to claim 3, characterized in that: The side wall of the machine body (1) is rotatably connected with a clamping strip (4); the side wall of the machine body (1) is fixedly connected with a clamping hook (41); the clamping strip (4) and the clamping hook (41) are respectively located on both sides of the placement groove (12).
5. The oil and gas concentration detection device according to claim 4, characterized in that: The side wall of each sleeve rod section of the telescopic rod (14) is fixedly connected with a threading ring (5); the signal line (16) is arranged through a plurality of threading rings (5).
6. The oil and gas concentration detection device according to claim 5, characterized in that: The end of each sleeve rod section of the telescopic rod (14) is fixedly connected to a plurality of brushes (6); the plurality of brushes (6) are densely packed and the ends are arranged inwards.