Gas tracer injection equipment

Abstract

The utility model relates to the technical field of tracer agent injection, in particular to gas tracer agent injection equipment which comprises a fixing seat arranged on the upper portion of a machine body, a gas conveying pipe arranged on the upper portion of the machine body, a mounting seat arranged at the upper end of the gas conveying pipe, and a spray head connected with the upper end of the mounting seat in an abutting mode. According to the gas tracer injection equipment, the nozzle is held by hand, a locking block is aligned with a sliding groove to be inserted into the sliding groove and rotates, the nozzle pushes a driving block to extrude a spring so that the spring can be shrunk, and the nozzle is driven by the driving block to rotate; the two locking plates are rotated to enable the second fixing blocks to be close to each other, the clamping blocks are clamped into the clamping grooves, the middle of the screw rod is clamped to the right side of the second fixing block on the right side, then the screw rod is rotated to pull the rotating block to be close to the second fixing blocks to complete installation, the spray head can be disassembled through reverse operation, and therefore the function of rapidly assembling and disassembling the spray head can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of tracer injection technology, specifically to a gas tracer injection device. Background Technology

[0002] Gas tracer injection equipment is a specialized device used to inject specific gas tracers into various systems or environments. In the field of oil and gas extraction, it can help optimize extraction plans and improve recovery rates; in the maintenance of urban underground pipeline networks, it can quickly locate pipeline leaks and reduce troubleshooting time; in atmospheric environmental science research, it can help track the diffusion trajectory of pollutants and simulate their diffusion range and speed under different meteorological conditions.

[0003] Existing gas tracer injection equipment requires the replacement of specialized nozzles to perform different types of gas tracer injection tasks, depending on the usage. Traditional nozzle replacement requires the use of specialized tools to disassemble the connection structure and then reinstall it, which makes the nozzle replacement operation complex and time-consuming. To address this, we propose a gas tracer injection device. Utility Model Content

[0004] One of the technical problems this application aims to solve is that the replacement of traditional nozzles using specialized tools is a complex and time-consuming process.

[0005] To address the aforementioned technical problems, this application provides a gas tracer injection device, comprising a body, a fixed base on the upper part of the body, a gas supply pipe on the upper part of the body, a mounting base at the upper end of the gas supply pipe, a nozzle abutting at the upper end of the mounting base, a locking member for locking the nozzle inside the mounting base, a driving member for moving the nozzle inside the mounting base, and a folding member for folding and unfolding the mounting base on the upper part of the fixed base.

[0006] Preferably, the locking element one includes two locking plates rotatably connected to the rear side of the mounting base, a partition is provided on the outer periphery of the middle part of the nozzle, two evenly distributed locking blocks are provided on the lower outer wall of the nozzle, the locking plate abuts against the upper part of the partition, and a locking element two for locking the locking plate is provided at the front part of the locking plate.

[0007] Preferably, the driving component includes a driving block that abuts against the lower end of the nozzle, and the mounting base has a sliding groove inside. The lower end of the nozzle, the locking block, and the driving block all slide inside the sliding groove. A spring is provided at the lower part of the driving block, and the lower end of the spring is located inside the sliding groove.

[0008] Preferably, the second locking component includes a second fixing block disposed at the front of the locking plate, a rotating block rotatably connected inside the second fixing block on the left side, a screw threadedly connected inside the rotating block, a locking block disposed at the front of the inner wall of the locking plate, and a locking groove opened at the upper front of the mounting base, with the locking block abutting against the inside of the locking groove.

[0009] Preferably, the folding component includes a folding rod 1 rotatably connected to the upper part of the fixed base, a folding rod 2 rotatably connected to the upper end of the folding rod 1, the upper end of the folding rod 2 being disposed at the lower end of the mounting base, a driving plate 2 rotatably connected to the upper left side of the folding rod 1, a driving plate 1 rotatably connected to the lower left side of the folding rod 2, and the end of the driving plate 1 away from the folding rod 2 rotatably connected to the upper end of the driving plate 2. A fixing block 1 is disposed in the middle of both the folding rod 1 and the folding rod 2, and the fixing block is fitted onto the outer periphery of the gas transmission pipe. A driving component 2 for driving the driving plate 2 to rotate is disposed on the upper part of the fixed base.

[0010] Preferably, the second driving component includes a hydraulic rod rotatably connected to the upper part of the fixed base, and the upper end of the hydraulic rod is rotatably connected to the lower end of the second driving plate.

[0011] Preferably, a bracket is provided on the upper right side of the machine body, a second baffle is provided on the upper left side of the bracket, and a first baffle is provided on the upper left side of the machine body.

[0012] This utility model has at least the following beneficial effects:

[0013] 1. Hold the nozzle and align the locking block with the slide groove, insert and rotate it. The nozzle pushes the drive block to compress the spring and retract it. The locking block then locks into the slide groove. Rotate the two locking plates to bring the two fixing blocks closer together, so that the locking block is engaged in the slot. The middle of the screw is engaged with the right side of the two fixing blocks. Then rotate the screw to pull the rotating block closer to the two fixing blocks to complete the installation. Rotate the screw in the opposite direction to move the two fixing blocks away from the locking plates. Then rotate the nozzle in the opposite direction. The spring rebounds and pushes the drive block and nozzle upward to disengage from the slide groove. This allows for quick installation and removal of the nozzle.

[0014] 2. Activate the hydraulic rod to extend it and push the second drive plate to rotate clockwise. The second drive plate moves the first drive plate upward. The first drive plate pushes the second folding rod to rotate clockwise, bringing it closer to the first folding rod. At the same time, the distance between the lower end of the hydraulic rod and the second drive plate increases, changing the angle between the second drive plate and the first folding rod. The second drive plate pushes the first folding rod to rotate clockwise with its lower end as the fulcrum, finally folding the first and second folding rods to a horizontal state. This achieves the function of folding and unfolding the nozzle. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the second structure of the drive board of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the mounting base structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the locking plate structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0021] In the diagram: 1. Body; 11. Fixing base; 12. Air supply pipe; 13. Mounting base; 14. Nozzle; 15. Fixing block one; 16. Bracket; 17. Baffle one; 18. Baffle two; 2. Locking component one; 21. Locking plate; 22. Partition; 23. Locking block; 3. Driving component one; 31. Driving block; 32. Spring; 33. Slide groove; 4. Locking component two; 41. Fixing block two; 42. Rotating block; 43. Screw; 44. Locking block; 45. Locking groove; 5. Folding component; 51. Folding rod one; 52. Folding rod two; 53. Driving plate one; 54. Driving plate two; 6. Driving component two; 61. Hydraulic rod. Detailed Implementation

[0022] 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.

[0023] Example 1: Please refer to Figure 1-5 This utility model provides a technical solution: a gas tracer injection device, including a body 1, a fixed base 11 provided on the upper part of the body 1, a gas supply pipe 12 provided on the upper part of the body 1, a mounting base 13 provided at the upper end of the gas supply pipe 12, a nozzle 14 abutting at the upper end of the mounting base 13, a locking member 2 for locking the nozzle 14 provided inside the mounting base 13, a driving member 3 for pushing the nozzle 14 to move provided inside the mounting base 13, and a folding member 5 for folding and unfolding the mounting base 13 provided on the upper part of the fixed base 11;

[0024] The body 1 can be moved and propelled to provide tracer gas through the gas supply pipe 12. The gas supply pipe 12 is used to transmit tracer gas to the mounting base 13. The mounting base 13 provides installation space for the nozzle 14. The nozzle 14 has different specifications and is used to spray tracer gas.

[0025] Furthermore, the locking element 2 includes two locking plates 21 rotatably connected to the rear side of the mounting base 13, a partition 22 is provided on the outer periphery of the middle part of the nozzle 14, two evenly distributed locking blocks 23 are provided on the lower outer wall of the nozzle 14, the locking plate 21 abuts against the upper part of the partition 22, and a locking element 4 for locking the locking plate 21 is provided on the front part of the locking plate 21.

[0026] The locking plate 21 is used to abut against the fixed partition 22 to prevent the partition 22 from moving upward. The partition 22 can prevent the nozzle 14 from descending excessively. The locking block 23 is used to provide a further locking load, which can allow the nozzle 14 to withstand the gas pressure of the tracer gas ejected upward from the mounting base 13.

[0027] Furthermore, the driving component 3 includes a driving block 31 that abuts against the lower end of the nozzle 14. The mounting base 13 has a sliding groove 33 inside. The lower end of the nozzle 14, the locking block 23 and the driving block 31 all slide inside the sliding groove 33. A spring 32 is provided at the lower part of the driving block 31, and the lower end of the spring 32 is located inside the sliding groove 33.

[0028] The drive block 31 is used to push the nozzle 14 upward, and can provide auxiliary force to quickly remove the nozzle 14 when it is removed. The spring 32 is used to provide the power for the drive block 31 to move. The slide 33 provides the movement and support space for the locking block 23, the drive block 31 and the spring 32.

[0029] Furthermore, the second locking component 4 includes a second fixing block 41 disposed at the front of the locking plate 21, a rotating block 42 rotatably connected inside the second fixing block 41 on the left side, a screw 43 threadedly connected inside the rotating block 42, a locking block 44 disposed at the front of the inner wall of the locking plate 21, and a slot 45 opened at the front of the upper part of the mounting base 13, with the locking block 44 abutting against the inside of the slot 45.

[0030] Fixed block 41 is used to provide force support for rotating block 42 and screw 43, allowing rotating block 42 to rotate and bearing the thrust of screw 43. Rotating block 42 is used to fix screw 43 and provide rotation support for screw 43. Screw 43 can rotate and can squeeze fixed block 41 on the right side to move to the left. Locking block 44 can engage inside the locking groove 45 to prevent locking plate 21 from moving upward.

[0031] Furthermore, the folding component 5 includes a folding rod 51 rotatably connected to the upper part of the fixed base 11, a folding rod 52 rotatably connected to the upper end of the folding rod 51, the upper end of the folding rod 52 being disposed at the lower end of the mounting base 13, a drive plate 54 rotatably connected to the left side of the upper end of the folding rod 51, a drive plate 53 rotatably connected to the left side of the lower end of the folding rod 52, and the end of the drive plate 53 away from the folding rod 52 rotatably connected to the upper end of the drive plate 54. A fixing block 15 is provided in the middle of both the folding rod 51 and the folding rod 52, and the fixing block 15 is sleeved on the outer periphery of the gas pipe 12. A drive component 6 for driving the drive plate 54 to rotate is provided on the upper part of the fixed base 11.

[0032] Folding rod 1 51 can rotate and push folding rod 2 52 to move. Folding rod 2 52 can rotate and push mounting base 13 to move. Drive plate 1 53 is used to push folding rod 2 52 to rotate. Drive plate 2 54 can push drive plate 1 53 to rotate and move. Fixing block 1 15 is used to fix the middle section of the gas pipe 12 to prevent the gas pipe 12 from shaking and scraping against foreign objects when moving.

[0033] Furthermore, the second driving component 6 includes a hydraulic rod 61 rotatably connected to the upper part of the fixed base 11, and the upper end of the hydraulic rod 61 is rotatably connected to the lower end of the second driving plate 54.

[0034] The hydraulic rod 61 can push the drive plate 2 54 to move and rotate at the same time.

[0035] When the hydraulic rod 61 extends, it can push the second drive plate 54 to rotate clockwise. As the second drive plate 54 rotates, it can push the first drive plate 53 upwards. The end of the first drive plate 53 furthest from the second drive plate 54 can push the second folding rod 52 to rotate around the upper end of the first folding rod 51. At this time, the second folding rod 52 will rotate clockwise, thus bringing it closer to the first folding rod 51. Simultaneously, due to the increased distance between the lower end of the hydraulic rod 61 and the second drive plate 54, the angle between the second drive plate 54 and the first folding rod 51 changes. This causes the second drive plate 54 to push the first folding rod 51 to rotate clockwise around its lower end. This folds the first folding rod 51 and the second folding rod 52 horizontally. Holding the nozzle 14, the locking block 23 is aligned with the slide groove 33 and inserted. Then rotate the nozzle 14, which pushes the drive block 31 to move and compresses the spring 32. At this time, the locking block 23 is locked inside the slide groove 33. Then rotate the two locking plates 21 to bring the two fixing blocks 41 closer together. At this time, the locking block 44 is locked inside the slot 45. Rotate the rotating block 42 to lock the middle of the screw 43 to the right side of the right fixing block 41. Then rotate the screw 43 to pull the rotating block 42 and the two fixing blocks 41 closer together. Rotate the screw 43 in the opposite direction to make the two fixing blocks 41 and the locking plate 21 rotate away from each other. Rotate the nozzle 14 in the opposite direction to make the spring 32 rebound and push the drive block 31 and the nozzle 14 to move upward and disengage from the slide groove 33. This can realize the function of quick installation and removal of the nozzle 14. When different flow types of tracer gas need to be executed, the airflow can be changed by replacing the nozzle 14.

[0036] Example 2: Please refer to Figure 6 Based on Embodiment 1, this utility model provides another technical solution: a bracket 16 is provided on the upper right side of the body 1, a second baffle 18 is provided on the upper left side of the bracket 16, and a first baffle 17 is provided on the upper left side of the body 1.

[0037] The bracket 16 and the second baffle 18 can provide support for the folding rod 51. The support surface of the second baffle 18 is perpendicular to the fixed seat 11. The support surface of the first baffle 17 is parallel to the fixed seat 11. When the folding rod 51 rotates and unfolds to press against the surface of the second baffle 18, the rotation angle of the folding rod 51 is 90 degrees. At this time, the folding rod 51 can push the second baffle 52 to the highest point. When the folding rod 51 rotates and presses against the upper part of the first baffle 17, the rotation of the folding rod 51 remains horizontal. At this time, the second baffle 52 will also fold into a horizontal state. This can prevent the nozzle 14 from colliding with the folding rod 51 due to excessive rotation of the folding rod 51.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A gas tracer injection apparatus comprising a body (1), characterised in that: The upper part of the body (1) is provided with a fixed base (11), the upper part of the body (1) is provided with an air supply pipe (12), the upper end of the air supply pipe (12) is provided with a mounting base (13), the upper end of the mounting base (13) abuts against a nozzle (14), the inside of the mounting base (13) is provided with a locking member (2) for locking the nozzle (14), the inside of the mounting base (13) is provided with a driving member (3) for pushing the nozzle (14) to move, and the upper part of the fixed base (11) is provided with a folding member (5) for folding and unfolding the mounting base (13). The locking component one (2) includes two locking plates (21) rotatably connected to the rear side of the mounting base (13). A partition (22) is provided on the outer periphery of the middle part of the nozzle (14). Two evenly distributed locking blocks (23) are provided on the lower outer wall of the nozzle (14). The locking plate (21) abuts against the upper part of the partition (22). The front part of the locking plate (21) is provided with a locking component two (4) for locking the locking plate (21). The drive component 1 (3) includes a drive block (31) that abuts against the lower end of the nozzle (14). The mounting base (13) has a sliding groove (33) inside. The lower end of the nozzle (14), the locking block (23) and the drive block (31) all slide inside the sliding groove (33). A spring (32) is provided at the lower part of the drive block (31), and the lower end of the spring (32) is located inside the sliding groove (33). The folding component (5) includes a folding rod 1 (51) rotatably connected to the upper part of the fixed base (11), a folding rod 2 (52) rotatably connected to the upper end of the folding rod 1 (51), the upper end of the folding rod 2 (52) being disposed at the lower end of the mounting base (13), a driving plate 2 (54) rotatably connected to the upper left side of the folding rod 1 (51), a driving plate 1 (53) rotatably connected to the lower left side of the folding rod 2 (52), the end of the driving plate 1 (53) away from the folding rod 2 (52) rotatably connected to the upper end of the driving plate 2 (54), a fixing block 1 (15) being disposed in the middle of both the folding rod 1 (51) and the folding rod 2 (52), the fixing block 1 (15) being sleeved on the outer periphery of the gas pipe (12), and a driving component 2 (6) for driving the driving plate 2 (54) to rotate being disposed on the upper part of the fixed base (11).

2. The gas tracer injection apparatus of claim 1, wherein: The second locking component (4) includes a second fixing block (41) disposed at the front of the locking plate (21). A rotating block (42) is rotatably connected inside the second fixing block (41) on the left side. A screw (43) is threadedly connected inside the rotating block (42). A locking block (44) is disposed at the front of the inner wall of the locking plate (21). A slot (45) is opened at the front of the upper part of the mounting base (13). The locking block (44) abuts against the inside of the slot (45).

3. The gas tracer injection apparatus of claim 1, wherein: The second driving component (6) includes a hydraulic rod (61) rotatably connected to the upper part of the fixed base (11), and the upper end of the hydraulic rod (61) is rotatably connected to the lower end of the second driving plate (54).

4. The gas tracer injection apparatus of claim 1, wherein: A bracket (16) is provided on the upper right side of the body (1), a second baffle (18) is provided on the upper left side of the bracket (16), and a first baffle (17) is provided on the upper left side of the body (1).

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