Portable natural gas pipeline detection device

Abstract

The utility model discloses a portable natural gas pipeline detection device which comprises a detector body, the back face of the detector body is movably connected with the front face of a fixing frame, and the interior of the fixing frame is movably connected with the surface of a connecting block. The front face of the connecting block extends to the outside of the fixing frame and is fixedly connected with the back face of the detector body, arm bands are fixedly connected to the two sides of the fixing frame, annular grooves located in the front faces of the arm bands are formed in the surface of the fixing frame, and auxiliary rings are movably connected into the annular grooves. And first magnet blocks are fixedly connected to the top and the bottom of the interior of the auxiliary ring. According to the natural gas pipeline detection device, by arranging the arm band, a worker can conveniently fix the detector body on an arm, the auxiliary ring, the first magnet block and the second magnet block are used for controlling the position of the clamping block, the worker can conveniently disassemble and assemble the connecting block and the fixing frame, and therefore the convenience of the natural gas pipeline detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of natural gas pipeline detection, in particular to a portable natural gas pipeline detection device. Background Art

[0002] Natural gas is stored in underground porous rock formations, including oilfield gas, gasfield gas, coalbed methane, mud volcano gas and biogas, and a small amount is also found in coal seams. It is a high-quality fuel and chemical raw material. The main use of natural gas is as fuel. It can be used to make carbon black, chemicals and liquefied petroleum gas. Natural gas is mainly composed of a mixture of gaseous low-molecular hydrocarbons and non-hydrocarbon gases. It is usually transported by pipeline. When staff inspect and repair natural gas pipelines, they will use natural gas pipeline detection devices. For example, the patent application number is: 202120319438.1, patent application number: The patent name is: A natural gas pipeline leakage detection device, including a main body and a protective cover, a rubber pad is installed on the outside of the main body, and a groove is opened above the upper end of the main body, a button is provided at the lower front end of the main body, a transparent protective plate is installed on the inner side of the groove, a connecting seat is provided at the upper right end of the main body, fixing plates are provided at the upper and lower ends of the outer side of the pipeline, the protective cover is located on the outside of the pipeline, a wear-resistant pad is provided on the outside of the detection head, an inlay groove is opened on the outer side of the upper end of the connecting seat, and an extraction ring is installed at the upper left end of the main body.

[0003] Regarding the above-mentioned related technologies, there are the following defects: the detection device is large in size and difficult to fit into a pocket of clothes, making the detection device inconvenient to carry. Especially when inspecting high-altitude natural gas pipelines, it is difficult for workers to climb to the designated location with the detection device alone.

[0004] Therefore, it is necessary to design and modify the natural gas pipeline detection device to effectively prevent it from being inconvenient to carry. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a portable natural gas pipeline detection device, which has the advantage of making the natural gas pipeline detection device easy to carry and solves the problem that the natural gas pipeline detection device is not easy to carry.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a portable natural gas pipeline detection device, comprising a detector body, a fixing frame, a connecting block and an armband;

[0007] The back of the detector body is movably connected to the front of the fixing frame, the interior of the fixing frame is movably connected to the surface of the connecting block, the front of the connecting block extends to the outside of the fixing frame and is fixedly connected to the back of the detector body, and armbands are fixedly connected to both sides of the fixing frame;

[0008] The surface of the fixing frame is provided with an annular groove located on the front side of the armband, and an auxiliary ring is movably connected inside the annular groove, and the top and bottom of the auxiliary ring are fixedly connected to magnet block 1, and the inner side of the auxiliary ring is fixedly connected to damping rubber located on both sides of magnet block 1, and the inner side of the damping rubber is movably connected to the inner wall of the annular groove, and the top and bottom of the fixing frame are provided with a card slot, and the card slot is communicated with the annular groove, and the interior of the connecting block is movably connected with a card block, and the outer side of the card block passes through the connecting block and extends to the inside of the card slot, and the interior of the card block is fixedly connected to magnet block 2.

[0009] As a preferred embodiment of the present invention, guide grooves are provided on both sides of the connecting block, sliding blocks are fixedly connected to both sides of the clamping block, and the outer sides of the sliding blocks extend to the inside of the guide grooves.

[0010] As a preferred embodiment of the present invention, a positioning groove is provided on the back of the connecting block, a limiting block is fixedly connected to the back of the interior of the fixing frame, and the front of the limiting block extends to the interior of the positioning groove.

[0011] As a preferred embodiment of the present invention, the top and bottom of the auxiliary ring are fixedly connected with plastic sheets, the inner side of the plastic sheet is fixedly connected with a label, and the inner side of the label extends to the interior of the auxiliary ring.

[0012] As a preferred embodiment of the present invention, the surface of the auxiliary ring is fixedly connected with anti-skid pads located on both sides of the plastic sheet, and the surface of the anti-skid pad is fixedly connected with anti-skid bumps.

[0013] As a preferred embodiment of the present invention, the back side of the fixing frame is movably connected with a filling foam, the surface of the filling foam is movably connected with a mesh cloth, and the front side of the mesh cloth is fixedly connected to the back side of the fixing frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides an armband to facilitate the staff to fix the detector body on the arm, and uses the auxiliary ring, magnet block 1 and magnet block 2 to control the position of the card block, making it convenient for the staff to disassemble and assemble the connecting block and the fixing frame, thereby improving the convenience of the natural gas pipeline detection device.

[0016] 2. The utility model provides a guide groove and a sliding block to guide and limit the card block, thereby preventing the card block from rubbing against the connecting block, causing the card block to be worn, and preventing the card block from detaching from the connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the local parts of the detector body of the utility model;

[0019] Figure 3 This is a three-dimensional diagram of the local parts of the connecting block of the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the partial parts of the armband of the utility model;

[0021] Figure 5 This is a three-dimensional diagram of the local parts of the fixing frame of the utility model;

[0022] Figure 6 This is a three-dimensional diagram of the local parts of the clamping block of the utility model;

[0023] Figure 7 This is a three-dimensional diagram of the local parts of the auxiliary ring of the utility model.

[0024] In the figure: 1. Detector body; 2. Fixing bracket; 3. Connecting block; 4. Armband; 5. Annular groove; 6. Auxiliary ring; 7. Magnet block 1; 8. Damping rubber; 9. Card slot; 10. Card block; 11. Magnet block 2; 12. Guide groove; 13. Sliding block; 14. Positioning groove; 15. Limit block; 16. Plastic sheet; 17. Label; 18. Anti-slip pad; 19. Anti-slip bump; 20. Foam filling; 21. Mesh cloth. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 7 As shown, the utility model provides a portable natural gas pipeline detection device, including a detector body 1, a fixing frame 2, a connecting block 3 and an armband 4;

[0027] The back of the detector body 1 is movably connected to the front of the fixing frame 2, the interior of the fixing frame 2 is movably connected to the surface of the connecting block 3, the front of the connecting block 3 extends to the outside of the fixing frame 2 and is fixedly connected to the back of the detector body 1, and both sides of the fixing frame 2 are fixedly connected to the armband 4;

[0028] An annular groove 5 is provided on the surface of the fixing frame 2 on the front side of the armband 4, and an auxiliary ring 6 is movably connected inside the annular groove 5. The top and bottom of the auxiliary ring 6 are fixedly connected to a magnet block 7, and the inner side of the auxiliary ring 6 is fixedly connected to a damping rubber 8 located on both sides of the magnet block 7. The inner side of the damping rubber 8 is movably connected to the inner wall of the annular groove 5. A card slot 9 is provided on the top and bottom of the fixing frame 2, and the card slot 9 is communicated with the annular groove 5. A card block 10 is movably connected inside the connecting block 3, and the outer side of the card block 10 passes through the connecting block 3 and extends to the inside of the card slot 9. A magnet block 2 11 is fixedly connected inside the card block 10.

[0029] refer to Figure 3 Guide grooves 12 are provided on both sides of the connecting block 3 , and sliding blocks 13 are fixedly connected to both sides of the clamping block 10 , and the outer side of the sliding block 13 extends to the inside of the guide groove 12 .

[0030] As a technical optimization solution of the present invention, by setting a guide groove 12 and a sliding block 13, the block 10 is guided and limited to avoid friction between the block 10 and the connecting block 3, causing the block 10 to be worn, and at the same time preventing the block 10 from detaching from the connecting block 3.

[0031] refer to Figure 4 A positioning groove 14 is provided on the back of the connecting block 3 , and a limiting block 15 is fixedly connected to the back of the interior of the fixing frame 2 , and the front of the limiting block 15 extends to the interior of the positioning groove 14 .

[0032] As a technical optimization solution of the present invention, by providing a positioning groove 14 and a limit block 15, when the connecting block 3 is inserted into the fixing frame 2, the card block 10 can be quickly aligned with the card slot 9, thereby shortening the time required for the staff to align the card slot 9 with the card block 10.

[0033] refer to Figure 6 The top and bottom of the auxiliary ring 6 are fixedly connected with a plastic sheet 16 , the inner side of the plastic sheet 16 is fixedly connected with a label 17 , and the inner side of the label 17 extends to the interior of the auxiliary ring 6 .

[0034] As a technical optimization solution of the present invention, a label 17 is provided to remind the staff of the magnetic poles of the two magnet blocks 7 on the auxiliary ring 6, and a plastic sheet 16 is used to protect the label 17 to prevent the label 17 from being damaged due to friction with foreign objects.

[0035] refer to Figure 7 The surface of the auxiliary ring 6 is fixedly connected with anti-skid pads 18 located on both sides of the plastic sheet 16 , and the surface of the anti-skid pads 18 is fixedly connected with anti-skid bumps 19 .

[0036] As a technical optimization solution of the present invention, by providing an anti-slip pad 18 and an anti-slip bump 19, the surface friction of the auxiliary ring 6 is increased to prevent the staff from being unable to rotate the auxiliary ring 6 due to hand slippage, resulting in the staff being unable to disassemble and assemble the connecting block 3.

[0037] refer to Figure 4 The back of the fixing frame 2 is movably connected to a filling foam 20 , the surface of the filling foam 20 is movably connected to a mesh cloth 21 , and the front of the mesh cloth 21 is fixedly connected to the back of the fixing frame 2 .

[0038] As a technical optimization solution of the present invention, by providing filling foam 20 and mesh cloth 21, filling is performed between the fixing frame 2 and the staff's arms to prevent the fixing frame 2 from directly squeezing the staff's arms and injuring the staff's arms.

[0039] The working principle and usage process of the present invention are as follows: when in use, first connect the fixing frame 2 to the staff's arm through the armband 4, and then insert the connecting block 3 into the fixing frame 2. At this time, the adjacent poles of the magnet block 1 7 and the magnet block 2 11 are opposite, and the magnet block 1 7 and the magnet block 2 11 will attract each other. The card block 10 will be inserted into the card slot 9 under the action of the attraction, so that the connecting block 3 is connected to the fixing frame 2, which is convenient for the staff to carry the natural gas pipeline detection device to climb to a high place. When the detector body 1 needs to be used, the auxiliary ring 6 is rotated 180°. At this time, the adjacent poles of the magnet block 1 7 and the magnet block 2 11 are the same, and the magnet block 1 7 and the magnet block 2 11 will be expelled from each other. The card block 10 will move away from the card slot 9 under the action of the repulsive force, thereby releasing the connection between the connecting block 3 and the fixing frame 2, making it convenient for the staff to separate the detector body 1 from the fixing frame 2.

[0040] To sum up: the portable natural gas pipeline detection device, by providing an armband 4, makes it convenient for the staff to fix the detector body 1 on the arm, and uses the auxiliary ring 6, magnet block 1 7 and magnet block 2 11 to control the position of the card block 10, making it convenient for the staff to disassemble and assemble the connecting block 3 and the fixing frame 2, thereby improving the convenience of the natural gas pipeline detection device.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable natural gas pipeline detection device, characterized in that: It comprises a detector body (1), a fixing frame (2), a connecting block (3) and an armband (4); The back of the detector body (1) is movably connected to the front of the fixing frame (2), the interior of the fixing frame (2) is movably connected to the surface of the connecting block (3), the front of the connecting block (3) extends to the outside of the fixing frame (2) and is fixedly connected to the back of the detector body (1), and both sides of the fixing frame (2) are fixedly connected to the armband (4); The surface of the fixing frame (2) is provided with an annular groove (5) located on the front of the armband (4), and the inside of the annular groove (5) is movably connected to an auxiliary ring (6), and the top and bottom of the inside of the auxiliary ring (6) are fixedly connected to a magnet block (7), and the inside of the auxiliary ring (6) is fixedly connected to a damping rubber (8) located on both sides of the magnet block (7), and the inner side of the damping rubber (8) is movably connected to the inner wall of the annular groove (5), and the top and bottom of the inside of the fixing frame (2) are provided with a card slot (9), and the card slot (9) is connected to the annular groove (5), and the inside of the connecting block (3) is movably connected to a card block (10), and the outer side of the card block (10) passes through the connecting block (3) and extends to the inside of the card slot (9), and the inside of the card block (10) is fixedly connected to a magnet block (11).

2. A portable natural gas pipeline detection device according to claim 1, characterized in that: Guide grooves (12) are provided on both sides of the connecting block (3), and sliding blocks (13) are fixedly connected to both sides of the clamping block (10), with the outer sides of the sliding blocks (13) extending to the inside of the guide grooves (12).

3. The portable natural gas pipeline detection device according to claim 1, characterized in that: A positioning groove (14) is provided on the back of the connecting block (3), a limiting block (15) is fixedly connected to the back of the interior of the fixing frame (2), and the front of the limiting block (15) extends to the interior of the positioning groove (14).

4. The portable natural gas pipeline detection device according to claim 1, characterized in that: The top and bottom of the auxiliary ring (6) are both fixedly connected with plastic sheets (16), the inner side of the plastic sheet (16) is fixedly connected with a label (17), and the inner side of the label (17) extends to the interior of the auxiliary ring (6).

5. The portable natural gas pipeline detection device according to claim 4, characterized in that: The surface of the auxiliary ring (6) is fixedly connected with anti-skid pads (18) located on both sides of the plastic sheet (16), and the surface of the anti-skid pads (18) is fixedly connected with anti-skid protrusions (19).

6. The portable natural gas pipeline detection device according to claim 1, characterized in that: The back of the fixing frame (2) is movably connected to a filling foam (20), the surface of the filling foam (20) is movably connected to a mesh cloth (21), and the front of the mesh cloth (21) is fixedly connected to the back of the fixing frame (2).

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