Gas leakage detection device for oilless compressor

Abstract

The utility model discloses a gas leakage detection device for an oil-free compressor, which belongs to the technical field of gas leakage detection and comprises a machine body, one end of the machine body is connected with a support, the machine body is externally connected with a driver, one side of the driver is connected with a connecting pipe, the machine body is externally connected with a connector, and the connector is connected with the support. The front surface of the bracket is connected with a sleeve plate and a mounting plate, a display is clamped in the mounting plate, and a detection tube is clamped on one side of the display. According to the gas leakage detection device for the oil-free compressor, the sleeve plate, the clamping block, the rotating plate, the push block, the connecting plate and the clamping groove are arranged, and the clamping block, the rotating plate and the connecting plate are matched, so that the display and the mounting plate can realize a quick assembly function, and the display does not need to be manually held during use; the phenomenon that the display is damaged due to hand slip during holding is avoided, the data accuracy of the detection device is guaranteed, and the potential safety hazard is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas leakage detection, and particularly relates to a gas leakage detection device for an oil-free compressor. Background Art

[0002] An oil-free compressor is a high-pressure compressor that does not use lubricating oil to reduce mechanical wear and cool compressed gas. During the operation of an oil-free compressor, due to various reasons, gas leakage may occur, and a gas leakage detection device is required to detect its sealing performance. Most of the current detection devices consist of a detection head, a display, and its data analysis system, etc. However, when using the detection device, most of them manually hold the display. When the hand slips after long-term holding, it is easy to cause damage to the display, reducing the accuracy of the data of the detection device and having a certain potential safety hazard. Content of the Utility Model

[0003] In order to overcome the above defects, the utility model provides a gas leakage detection device for an oil-free compressor, which solves the problems that when using the detection device, most of them manually hold the display, and when the hand slips after long-term holding, it is easy to cause damage to the display, reducing the accuracy of the data of the detection device and having a certain potential safety hazard.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A gas leakage detection device for an oil-free compressor, including a machine body, one end of the machine body is connected with a bracket, a driver is connected outside the machine body, a connecting pipe is connected to one side of the driver, an interface is connected outside the machine body, a sleeve plate and a mounting plate are connected to the front of the bracket, a display is clamped inside the mounting plate, a detection pipe is clamped to one side of the display, one end of the detection pipe is connected with a detection head, a positioning rod is rotatably connected inside the mounting plate, a protective shell is connected outside the positioning rod, a clamping block is slidably connected inside the sleeve plate, a clamping groove is opened on the display, an auxiliary rod is rotatably connected outside the sleeve plate, a rotating plate is connected outside the auxiliary rod, a pushing block is connected outside the rotating plate, a support rod is rotatably connected outside the clamping block, and a connecting plate is connected outside the support rod.

[0005] As a further scheme of the utility model: The connecting pipe is connected with the interface, and the detection head is connected outside the connecting pipe.

[0006] As a further scheme of the utility model: The clamping block is clamped inside the display, and the support rod is connected with the rotating plate through the connecting plate.

[0007] As a further scheme of the utility model: A through hole is opened inside the mounting plate, a latching block is connected outside the protective shell, an auxiliary plate is connected under the mounting plate, and the latching block is lapped on the auxiliary plate.

[0008] As a further solution of the present utility model: a chute is provided in the auxiliary plate, a fixed disk is slidably connected in the chute, and a limiting rod is connected in the fixed disk.

[0009] As a further solution of the present utility model: the limiting rod is clamped in the latching block, a spring is sleeved outside the limiting rod, and the fixed disk is connected in the chute through the spring.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. For the gas leakage detection device for an oil-free compressor, by setting the sleeve plate, the clamping block, the rotating plate, the pushing block, the connecting plate and the card slot, the display is clamped into the mounting plate, and then a pushing force is applied to the rotating plate through the pushing block. The rotating plate will rotate around the auxiliary rod as the center, the auxiliary rod will drive the connecting plate to rotate, and the clamping block will move along with the rotation of the rotating plate, and the clamping block will be clamped into the card slot. Through the cooperation among the clamping block, the rotating plate and the connecting plate, the display and the mounting plate can achieve the function of rapid assembly, and when in use, there is no need to manually hold the display, avoiding the phenomenon that the display is damaged due to hand slipping during holding, ensuring the accuracy of the data of the detection device, and reducing its potential safety hazards.

[0012] 2. For the gas leakage detection device for an oil-free compressor, by setting the latching block, the limiting rod and the spring, when a pulling force is applied to the limiting rod, the spring will be deformed, and after the protective shell is flipped and the limiting rod is released, the reset limiting rod will be clamped in the latching block, so as to play a certain role in positioning the position of the protective shell and avoiding the phenomenon that the protective shell becomes loose due to external force factors. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a three-dimensional structural schematic diagram of the mounting plate of the present utility model;

[0015] Figure 3 is an exploded structural schematic diagram of the display of the present utility model;

[0016] Figure 4 is a three-dimensional sectional structural schematic diagram of the auxiliary plate of the present utility model;

[0017] In the figure: 1, body; 2, bracket; 3, driver; 4, connecting pipe; 5, interface; 6, sleeve plate; 7, mounting plate; 8, display; 9, detection pipe; 10, detection head; 11, positioning rod; 12, protective shell; 13, through hole; 14, latching block; 15, auxiliary plate; 16, clamping block; 17, auxiliary rod; 18, rotating plate; 19, pushing block; 20, support rod; 21, connecting plate; 22, card slot; 23, limiting rod; 24, sliding groove; 25, fixed disk; 26, spring. Detailed implementation mode

[0018] The technical solution of this patent will be further described in detail below in combination with the specific implementation mode.

[0019] As Figures 1-4 shown, the utility model provides a technical solution: a gas leakage detection device for an oil-free compressor, including a body 1, a bracket 2 is connected to one end of the body 1, a driver 3 is connected outside the body 1, a connecting pipe 4 is connected to one side of the driver 3, an interface 5 is connected outside the body 1, a sleeve plate 6 and a mounting plate 7 are connected to the front of the bracket 2, a display 8 is clamped in the mounting plate 7, a detection pipe 9 is clamped on one side of the display 8, a detection head 10 is connected to one end of the detection pipe 9, a positioning rod 11 is rotatably connected in the mounting plate 7, and a protective shell 12 is connected outside the positioning rod 11;

[0020] By providing the protective shell 12, when the protective shell 12 is flipped, the protective shell 12 will lap on the surface of the mounting plate 7, so that the protective shell 12 can play a certain protective role for the display 8, avoiding dust in the air from sticking to the surface of the display 8;

[0021] A through hole 13 is opened in the mounting plate 7, a latching block 14 is connected outside the protective shell 12, an auxiliary plate 15 is connected under the mounting plate 7, the latching block 14 laps on the auxiliary plate 15, a sliding groove 24 is opened in the auxiliary plate 15, and a fixed disk 25 is slidably connected in the sliding groove 24. By providing the sliding groove 24, when the limiting rod 23 is subjected to a pulling force, the limiting rod 23 will drive the fixed disk 25 to slide in the sliding groove 24, so that the sliding groove 24 plays a certain guiding role for the movement of the limiting rod 23, avoiding the limiting rod 23 from falling off during movement;

[0022] A limiting rod 23 is connected in the fixed disk 25, the limiting rod 23 is clamped in the latching block 14, a spring 26 is sleeved outside the limiting rod 23, and the fixed disk 25 is connected in the sliding groove 24 through the spring 26. By providing the spring 26, when the limiting rod 23 is affected by a pulling force, the limiting rod 23 will drive the spring 26 to deform, so that the spring 26 plays a certain supporting role for the movement of the limiting rod 23. When the limiting rod 23 loses resistance, it will be reset through the spring 26;

[0023] A clamping block 16 is slidably connected inside a template 6. A clamping groove 22 is formed on a display 8. An auxiliary rod 17 is rotatably connected outside the template 6. A rotating plate 18 is connected outside the auxiliary rod 17. A pushing block 19 is connected outside the rotating plate 18. A support rod 20 is rotatably connected outside the clamping block 16. A connecting plate 21 is connected outside the support rod 20;

[0024] A connecting pipe 4 is connected to an interface 5. A detection head 10 is connected outside the connecting pipe 4. The clamping block 16 is clamped inside the display 8. The support rod 20 is connected to the rotating plate 18 through the connecting plate 21. By providing the clamping block 16 and the clamping groove 22, when the display 8 is clamped to the mounting plate 7, after the clamping block 16 moves, it will be clamped into the clamping groove 22, so that the clamping block 16 and the clamping groove 22 can play a certain limiting role on the display 8, avoiding the situation that the display 8 gets stuck or loosens in the mounting plate 7.

[0025] The working principle of the present utility model is as follows:

[0026] When the detection device detects gas leakage at the connection between the connecting pipe 4 and the interface 5, the display 8 can be clamped to the mounting plate 7. Then, a thrust is applied to the rotating plate 18 through the pushing block 19. The rotating plate 18 will rotate around the auxiliary rod 17 as the center. The auxiliary rod 17 will drive the connecting plate 21 to rotate. The clamping block 16 will move along with the rotation of the rotating plate 18, and the clamping block 16 will be clamped into the clamping groove 22. Then, the detection head 10 is clamped at the connection between the connecting pipe 4 and the interface 5. When the detection head 10 is inserted through the detection pipe 9 into the through hole 13, the detection pipe 9 will be connected to the display 8. When a pulling force is applied to the limiting rod 23, the fixed disk 25 will slide in the sliding groove 24. When the fixed disk 25 moves, it will drive the spring 26 to deform. The protective shell 12 will flip around the positioning rod 11 and release the limiting rod 23. The limiting rod 23 will be reset under the action of the spring 26, and the reset limiting rod 23 will be clamped in the engaging block 14.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0028] The above has described the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of this patent.

Claims

1. A gas leakage detection device for an oil-free compressor, comprising a body (1). Characterized in that: One end of the body (1) is connected to a bracket (2), a driver (3) is connected outside the body (1), a connecting pipe (4) is connected to one side of the driver (3), an interface (5) is connected outside the body (1), a sleeve plate (6) and a mounting plate (7) are connected to the front of the bracket (2), a display (8) is clamped inside the mounting plate (7), a detection pipe (9) is clamped to one side of the display (8), one end of the detection pipe (9) is connected to a detection head (10), a positioning rod (11) is rotatably connected inside the mounting plate (7), a protective shell (12) is connected to the outside of the positioning rod (11), a clamping block (16) is slidably connected inside the sleeve plate (6), a card slot (22) is formed on the display (8), an auxiliary rod (17) is rotatably connected outside the sleeve plate (6), a rotating plate (18) is connected to the outside of the auxiliary rod (17), a pushing block (19) is connected to the outside of the rotating plate (18), a support rod (20) is rotatably connected to the outside of the clamping block (16), and a connecting plate (21) is connected to the outside of the support rod (20).

2. The gas leakage detection device for an oil-free compressor according to claim 1, Characterized in that: The connecting pipe (4) is connected to the interface (5), and the detection head (10) is connected to the outside of the connecting pipe (4).

3. The gas leakage detection device for an oil-free compressor according to claim 1, Characterized in that: The clamping block (16) is clamped inside the display (8), and the support rod (20) is connected to the rotating plate (18) through the connecting plate (21).

4. The gas leakage detection device for an oil-free compressor according to claim 1, Characterized in that: A through hole (13) is formed inside the mounting plate (7), a connecting block (14) is connected to the outside of the protective shell (12), an auxiliary plate (15) is connected below the mounting plate (7), and the connecting block (14) is lapped on the auxiliary plate (15).

5. The gas leakage detection device for an oil-free compressor according to claim 4, Characterized in that: A sliding groove (24) is formed inside the auxiliary plate (15), a fixed disk (25) is slidably connected inside the sliding groove (24), and a limiting rod (23) is connected inside the fixed disk (25).

6. The gas leakage detection device for an oil-free compressor according to claim 5, Characterized in that: The limiting rod (23) is clamped inside the connecting block (14), a spring (26) is sleeved outside the limiting rod (23), and the fixed disk (25) is connected inside the sliding groove (24) through the spring (26).

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