Portable single gas detector
By using the design of components such as spring barrel, guide rod and strap in the portable gas detector, the problems of inconvenience and damage risks are solved, and higher portability convenience and safety are achieved.
Patent Information
- Application Number
- CN202420183589.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-25
AI Technical Summary
Existing portable gas detectors are easily lost or dropped when carried, resulting in damage, and insufficient or too long air intake pipes will cause inconvenience in use.
A portable single gas detector is designed, using spring cylinder, guide rod, elastic parts, guide blocks, arc blocks and straps. Through the cooperation of elastic parts and limit pins, the detector is clamped and bundled. Function, adaptable to staff of different sizes and arm thicknesses, improving portability and safety.
It effectively avoids the loss and falling damage of the detector, improves the convenience and practicality of carrying, enhances the locking and safety of the detector, and reduces economic and safety hazards during use.
Smart Images
Figure CN222283629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detectors, in particular to a portable single gas detector. Background Art
[0002] A gas detector is an instrument tool for detecting gas leakage concentration. It mainly uses gas sensors to detect the types of gases in the environment. Gas sensors are sensors used to detect the composition and content of gases.
[0003] For example, in the prior art, the Chinese patent authorization number is 202223132305.7, the application date is: 2022.11.24, and the utility model patent of a portable gas detector discloses a portable gas detector, including a detector body, a telescopic tube is arranged at the upper end of the detector body, and one end of the telescopic tube is arranged on the inner side of the detector body, a fan for driving the telescopic tube to suck air is arranged inside the detector body, and two driving components for driving the telescopic tube to extend and retract are arranged on the inner side of the detector body, and a detection component for detecting the gas sucked by the telescopic tube is arranged inside the detector body, which solves the problem that although the current gas detector reduces the harm to the staff by filtering and purifying the gas, the above-mentioned detector needs to extend one end of the air intake pipe to the gas leakage point when performing the detection. If the air intake pipe is short, it needs to be artificially close to the leakage source, which poses a greater risk. If the air intake pipe is long, it will occupy a larger space, so the above-mentioned detector is inconvenient to use and carry;
[0004] However, the above patent still has the disadvantage that most of the existing detectors are handheld and can be easily lost or dropped from the hands and damaged, making it inconvenient for the staff to carry the detector with them.
[0005] Therefore, in order to solve this problem, the utility model provides a portable single gas detector. Utility Model Content
[0006] The utility model aims to solve the problems in the prior art and provides a portable single gas detector.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A portable single gas detector comprises a detector body, the back side of the detector body is movably connected with a spring cylinder, the inner wall of the spring cylinder is fixedly connected with a guide rod, the surface of the guide rod is sleeved with an elastic member, the surface of the guide rod is slidably connected with a guide block, the end of the elastic member is fixedly connected to the guide block, a sliding groove is provided on the side of the spring cylinder, a triangular block is fixedly connected to the side of the guide block, the inner wall of the sliding groove is slidably connected with the triangular block, and the end of the triangular block is fixedly connected to an arc block.
[0009] Preferably, the sides of the spring tube are respectively fixedly connected with a first strap and a second strap, the end of the second strap is fixedly connected with a locking block, the inner wall of the locking block is rotatably connected to a limit pin through a rotating shaft, a limit hole is opened on the top of the first strap, and the inner wall of the limit hole is plugged into the limit pin.
[0010] Preferably, the inner wall of the locking block is fixedly connected to a support block, the top of the support block is fixedly connected to a positive magnet, the side of the limit pin is fixedly connected to a negative magnet, and the top of the positive magnet is movably connected to the negative magnet.
[0011] Preferably, a finger groove is provided on the top of the locking block, and a side surface of the finger groove is connected to the locking block.
[0012] Preferably, a placement groove is provided on the top of the first binding strap, and the size of the placement groove matches the limiting pin.
[0013] Preferably, the elastic member can be configured as a return spring or an elastic sheet.
[0014] Preferably, a triangular groove is provided on the back side of the triangular block, and the triangular groove is in the shape of a triangle.
[0015] Preferably, a limit block is fixedly connected to the surface of the arc block, and the limit block is located on the front side of the detector body.
[0016] Compared with the prior art, the utility model provides a portable single gas detector, which has the following beneficial effects:
[0017] 1. The portable single gas detector can drive the guide block, the arc block and the first strap to move by setting an elastic member, so as to facilitate the clamping and carrying of detectors of different sizes, avoiding the use of traditional handheld detectors that may easily lead to loss or slipping and damage, causing certain economic losses. Through the cooperation between the above components, it can be more convenient for staff to carry the detector with them.
[0018] 2. The portable single gas detector can be connected to the limit hole in the first strap by setting a limit pin, so as to be tied to the arms of workers with different arm thicknesses, making it convenient for the workers to carry the detector with them. Through the coordination between the above components, the practicality of the detector can be better improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a cross-sectional view of a portable single gas detector proposed by the utility model;
[0020] Figure 2 A portable single gas detector proposed by the utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 3 This is a back view of a portable single gas detector proposed by the utility model;
[0022] Figure 4 This is a schematic diagram of the locking block structure of a portable single gas detector proposed by the utility model;
[0023] Figure 5 This is a front view of a portable single gas detector proposed by the utility model.
[0024] In the figure: 1. detector body; 2. spring tube; 3. guide rod; 4. elastic member; 5. guide block; 6. slide groove; 7. triangular block; 8. arc block; 9. first strap; 10. second strap; 11. locking block; 12. limit pin; 13. limit hole; 14. support block; 15. positive magnet; 16. negative magnet; 17. finger groove; 18. placement groove; 19. triangular groove; 20. limit block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0027] Reference Figure 1-Figure 5A portable single gas detector comprises a detector body 1, a spring tube 2 is movably connected to the back of the detector body 1, a guide rod 3 is fixedly connected to the inner wall of the spring tube 2, an elastic member 4 is sleeved on the surface of the guide rod 3, a guide block 5 is slidably connected to the surface of the guide rod 3, the end of the elastic member 4 is fixedly connected to the guide block 5, a slide groove 6 is provided on the side of the spring tube 2, a triangular block 7 is fixedly connected to the side of the guide block 5, the inner wall of the slide groove 6 is slidably connected to the triangular block 7, and an arc block 8 is fixedly connected to the end of the triangular block 7.
[0028] In the utility model, when the staff needs to carry the detector for gas detection, the staff first needs to pull the arc block 8 to drive the triangular block 7 to move away from the center point of the spring tube 2, and at the same time make the triangular block 7 drive the guide block 5 to move away from the center point of the spring tube 2, and then make the guide block 5 drive the elastic member 4 to move away from the center point of the spring tube 2 in the guide rod 3. When the arc block 8 moves to the point where the detector body 1 can be placed, the staff can place the detector body 1 on the spring tube 2, and then release the hand that pulls the arc block 8, so that the elastic member 4 pulls the arc block 8 and the triangular block 7 back to fit with the detector body 1 through the reset force, so that detectors of different sizes and models can be placed, which can facilitate subsequent staff to carry the detector to detect gas.
[0029] Reference Figure 4 The sides of the spring tube 2 are respectively fixedly connected with the first strap 9 and the second strap 10, the end of the second strap 10 is fixedly connected with the locking block 11, the inner wall of the locking block 11 is rotatably connected to the limiting pin 12 through a rotating shaft, and a limiting hole 13 is opened on the top of the first strap 9, and the inner wall of the limiting hole 13 is plugged into the limiting pin 12.
[0030] In the utility model, when different staff members need to carry the detector to detect gas, the staff member first places his arm on the spring tube 2, and then passes the first strap 9 through the locking block 11. At this time, the staff member can slide in the locking block 11 by pulling the first strap 9. When the circle formed by the first strap 9 and the second strap 10 is consistent with the thickness of the staff member's arm, the staff member can manually rotate the limit pin 12 through the limit hole 13 in the first strap 9, so that the length of the first strap 9 can be limited, thereby making it convenient for the staff member to carry the detector with them and avoiding certain economic losses caused by loss.
[0031] Reference Figure 4 The inner wall of the locking block 11 is fixedly connected with a support block 14, the top of the support block 14 is fixedly connected with a positive magnet 15, the side of the limiting pin 12 is fixedly connected with a negative magnet 16, and the top of the positive magnet 15 is movably connected with the negative magnet 16.
[0032] In the utility model, the positive pole magnet 15 and the negative pole magnet 16 are provided to lock the limit pin 12, so as to avoid the limit pin 12 tilting up and injuring the staff during use, thereby causing certain safety hazards.
[0033] Reference Figure 4 A finger groove 17 is provided on the top of the locking block 11 , and the side of the finger groove 17 is connected to the locking block 11 .
[0034] In the utility model, the finger groove 17 is provided to facilitate subsequent staff to take the limit pin 12 , so that the subsequent staff can quickly untie the first binding belt 9 .
[0035] Reference Figure 4 A placement groove 18 is provided at the top of the first binding strap 9 , and the size of the placement groove 18 matches the limiting pin 12 .
[0036] In the present invention, the positioning pin 12 can be placed by providing the placement groove 18, so as to avoid the positioning pin 12 protruding and affecting the appearance during use.
[0037] Reference Figure 2 The elastic member 4 can be configured as a return spring or an elastic sheet.
[0038] In the utility model, by setting the elastic member 4, the guide block 5, the triangular block 7 and the arc block 8 can be reset, thereby effectively increasing the locking degree of the detector.
[0039] Reference Figure 3 A triangular groove 19 is provided on the back of the triangular block 7, and the shape of the triangular groove 19 is triangular.
[0040] In the present invention, by providing the guide rod 3 , the constituent materials of the triangular block 7 can be reduced, and the manufacturing cost of the triangular block 7 can also be reduced.
[0041] Reference Figure 5 The surface of the arc block 8 is fixedly connected to a limit block 20 , and the limit block 20 is located on the front side of the detector body 1 .
[0042] In the utility model, the detector body 1 can be limited by the setting of the limit block 20 to avoid the problem of shaking when carried around, which may cause the detector body 1 to separate from the arc block 8 and cause it to break. A portable single gas detector includes a detector body 1, a spring tube 2 is movably connected to the back of the detector body 1, a guide rod 3 is fixedly connected to the inner wall of the spring tube 2, an elastic member 4 is sleeved on the surface of the guide rod 3, a guide block 5 is slidably connected to the surface of the guide rod 3, and the end of the elastic member 4 is fixedly connected to the guide block 5, a sliding groove 6 is provided on the side of the spring tube 2, a triangular block 7 is fixedly connected to the side of the guide block 5, the inner wall of the sliding groove 6 is slidably connected to the triangular block 7, and the end of the triangular block 7 is fixedly connected to the arc block 8.
[0043] In the utility model, when the staff needs to carry the detector for gas detection, the staff first needs to pull the arc block 8 to drive the triangular block 7 to move away from the center point of the spring tube 2, and at the same time make the triangular block 7 drive the guide block 5 to move away from the center point of the spring tube 2, and then make the guide block 5 drive the elastic member 4 to move away from the center point of the spring tube 2 in the guide rod 3. When the arc block 8 moves to the point where the detector body 1 can be placed, the staff can place the detector body 1 on the spring tube 2, and then release the hand that pulls the arc block 8, so that the elastic member 4 pulls the arc block 8 and the triangular block 7 back to fit with the detector body 1 through the reset force, so that detectors of different sizes and models can be placed, which can facilitate subsequent staff to carry the detector to detect gas.
[0044] Reference Figure 4 The sides of the spring tube 2 are respectively fixedly connected with the first strap 9 and the second strap 10, the end of the second strap 10 is fixedly connected with the locking block 11, the inner wall of the locking block 11 is rotatably connected to the limiting pin 12 through a rotating shaft, and a limiting hole 13 is opened on the top of the first strap 9, and the inner wall of the limiting hole 13 is plugged into the limiting pin 12.
[0045] In the utility model, when different staff members need to carry the detector to detect gas, the staff member first places his arm on the spring tube 2, and then passes the first strap 9 through the locking block 11. At this time, the staff member can slide in the locking block 11 by pulling the first strap 9. When the circle formed by the first strap 9 and the second strap 10 is consistent with the thickness of the staff member's arm, the staff member can manually rotate the limit pin 12 through the limit hole 13 in the first strap 9, so that the length of the first strap 9 can be limited, thereby making it convenient for the staff member to carry the detector with them and avoiding certain economic losses caused by loss.
[0046] Reference Figure 4The inner wall of the locking block 11 is fixedly connected with a support block 14, the top of the support block 14 is fixedly connected with a positive magnet 15, the side of the limiting pin 12 is fixedly connected with a negative magnet 16, and the top of the positive magnet 15 is movably connected with the negative magnet 16.
[0047] In the utility model, the positive pole magnet 15 and the negative pole magnet 16 are provided to lock the limit pin 12, so as to avoid the limit pin 12 tilting up and injuring the staff during use, thereby causing certain safety hazards.
[0048] Reference Figure 4 A finger groove 17 is provided on the top of the locking block 11 , and the side of the finger groove 17 is connected to the locking block 11 .
[0049] In the utility model, the finger groove 17 is provided to facilitate subsequent staff to take the limit pin 12 , so that the subsequent staff can quickly untie the first binding belt 9 .
[0050] Reference Figure 4 A placement groove 18 is provided at the top of the first binding strap 9 , and the size of the placement groove 18 matches the limiting pin 12 .
[0051] In the present invention, the positioning pin 12 can be placed by providing the placement groove 18, so as to avoid the positioning pin 12 protruding and affecting the appearance during use.
[0052] Reference Figure 2 The elastic member 4 can be configured as a return spring or an elastic sheet.
[0053] In the utility model, by setting the elastic member 4, the guide block 5, the triangular block 7 and the arc block 8 can be reset, thereby effectively increasing the locking degree of the detector.
[0054] Reference Figure 3 A triangular groove 19 is provided on the back of the triangular block 7, and the shape of the triangular groove 19 is triangular.
[0055] In the present invention, by providing the guide rod 3 , the constituent materials of the triangular block 7 can be reduced, and the manufacturing cost of the triangular block 7 can also be reduced.
[0056] Reference Figure 5 The surface of the arc block 8 is fixedly connected to a limit block 20 , and the limit block 20 is located on the front side of the detector body 1 .
[0057] In the present invention, the position of the detector body 1 can be limited by the setting of the limit block 20, so as to avoid the problem that the detector body 1 and the arc block 8 are separated and broken due to shaking when carried around.
[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A portable single gas detector, comprising a detector body (1), characterized in that: The back of the detector body (1) is movably connected with a spring cylinder (2), the inner wall of the spring cylinder (2) is fixedly connected with a guide rod (3), the surface of the guide rod (3) is sleeved with an elastic member (4), the surface of the guide rod (3) is slidably connected with a guide block (5), the end of the elastic member (4) is fixedly connected to the guide block (5), the side of the spring cylinder (2) is provided with a sliding groove (6), the side of the guide block (5) is fixedly connected with a triangular block (7), the inner wall of the sliding groove (6) is slidably connected with the triangular block (7), and the end of the triangular block (7) is fixedly connected with an arc block (8).
2. A portable single gas detector according to claim 1, characterized in that: The side surfaces of the spring tube (2) are respectively fixedly connected with a first binding strap (9) and a second binding strap (10); the end of the second binding strap (10) is fixedly connected with a locking block (11); the inner wall of the locking block (11) is rotatably connected to a limiting pin (12) via a rotating shaft; a limiting hole (13) is provided at the top of the first binding strap (9); the inner wall of the limiting hole (13) is plugged into the limiting pin (12).
3. A portable single gas detector according to claim 2, characterized in that: The inner wall of the locking block (11) is fixedly connected to a support block (14), the top of the support block (14) is fixedly connected to a positive magnet (15), the side of the limiting pin (12) is fixedly connected to a negative magnet (16), and the top of the positive magnet (15) is movably connected to the negative magnet (16).
4. A portable single gas detector according to claim 3, characterized in that: A finger groove (17) is provided on the top of the locking block (11), and a side surface of the finger groove (17) is connected to the locking block (11).
5. A portable single gas detector according to claim 2, characterized in that: A placement groove (18) is provided at the top of the first binding strap (9), and the size of the placement groove (18) matches the limiting pin (12).
6. A portable single gas detector according to claim 1, characterized in that: The elastic member (4) can be configured as a return spring or an elastic sheet.
7. A portable single gas detector according to claim 1, characterized in that: A triangular groove (19) is provided on the back of the triangular block (7), and the triangular groove (19) is in the shape of a triangle.
8. A portable single gas detector according to claim 1, characterized in that: A limit block (20) is fixedly connected to the surface of the arc block (8), and the limit block (20) is located on the front side of the detector body (1).