CN211623891U

CN211623891U - Air compressor machine steel pipe anti-fracture device

Info

Publication number: CN211623891U
Application number: CN201922469102.9U
Authority: CN
Inventors: 张立金; 单连强; 王鹏
Original assignee: Qingdao Jinyuan Automotive Oil Pipe Co ltd
Current assignee: Qingdao Jinyuan Automotive Oil Pipe Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an air compressor machine steel pipe anti-fracture device, including first steel pipe and spring, one side of first steel pipe is provided with flexible rubber hose, flexible rubber hose's both sides are fixed with the connection pad, one side that flexible rubber hose kept away from first steel pipe is provided with the second steel pipe, wherein, one side that the second steel pipe is close to flexible rubber hose is connected with the fixed disk, one side that first steel pipe is close to flexible rubber hose also is connected with the fixed disk, one side of fixed disk is connected with the guide arm, the guide bar groove has been seted up to one side that the connection pad is close to the guide arm, one side of fixed disk is provided with the threaded rod, the threaded groove has been seted up to one. This air compressor machine steel pipe anti-fracture device, one side and the air compressor machine of first steel pipe are connected, and the opposite side of first steel pipe is provided with rubber hose, is convenient for produce the amplitude of air compressor machine on first steel pipe and shortens, and the vibrations volume diminishes, improves the life of first steel pipe, prevents to split.

Description

Air compressor machine steel pipe anti-fracture device

Technical Field

The utility model relates to an air compressor machine steel pipe technical field specifically is an air compressor machine steel pipe anti-fracture device.

Background

An air compressor is a device for compressing gas, and is constructed similarly to a water pump. Most of the air compressors are of reciprocating piston type, rotary blades or rotary screws, and the air compressors are installed on small and medium-sized trucks with air pressure braking devices and are connected with the air compressors through steel pipes.

Although the types and the number of the existing air compressor steel pipes are very large, the existing air compressor steel pipes still have certain problems, and certain inconvenience is brought to the use of the air compressor steel pipes.

However, most of air compressor steel pipes are too large in vibration amount due to air pressure, the steel pipes connected with the air compressor often have the fault that the air compressor steel pipes are broken in 1.5 years, the fault directly affects life safety, and the application range of the air compressor steel pipes is limited to a great extent, so that the technology capable of improving the air compressor steel pipe structure is urgently needed to improve the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor machine steel pipe anti-fracture device to solve the in-process that present air compressor machine steel pipe that above-mentioned background art provided is using, mostly because the air compressor machine vibration volume is too big, the cracked trouble of air compressor machine steel pipe often appears in 1.5 years in the steel pipe of connecting the air compressor machine, the problem of trouble direct influence life safety.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe anti-fracture device for an air compressor comprises a first steel pipe and a spring, wherein a rubber hose is arranged on one side of the first steel pipe, connecting discs are fixed on two sides of the rubber hose, a second steel pipe is arranged on one side of the rubber hose, which is far away from the first steel pipe, wherein,

one side of the second steel pipe, which is close to the rubber hose, is connected with a fixed disc, one side of the first steel pipe, which is close to the rubber hose, is also connected with the fixed disc, one side of the fixed disc is connected with a guide rod, and one side of the connecting disc, which is close to the guide rod, is provided with a guide rod groove;

a threaded rod is arranged on one side of the fixed disk, a threaded groove is formed in one side, close to the threaded rod, of the connecting disk, an open groove is formed in one side of the fixed disk, an inserting rod is arranged in the open groove, a through hole is formed in one side, close to the inserting rod, of the threaded rod, and a groove is formed in one side, close to the through hole, of the fixed disk;

the utility model discloses a sealing device, including fixed disk, inserted bar, rubber hose, spring, fixed rod, magnet groove, the fixed disk is close to one side of recess and has been seted up the magnet groove, one side that the inserted bar is close to the magnet groove is fixed with magnet, one side that first steel pipe is close to rubber hose is provided with the sealing washer, one side that the second steel pipe is close to rubber hose also is provided with the sealing washer, one side that the threaded rod.

Preferably, the cross sections of the guide rod and the guide rod groove are circular, the circle centers of the cross sections of the guide rod and the guide rod groove are overlapped, and the outer diameter of the guide rod is equal to the inner diameter of the guide rod groove.

Preferably, the central axes of the open slot and the groove are in the same horizontal line, and the inserted link and the groove form a clamping structure.

Preferably, the outer dimension of the magnet is matched with the inner dimension of the magnet groove, and the magnet is magnetically connected with the magnet groove.

Preferably, one side of the spring is fixedly connected with the threaded rod, the other side of the spring is fixedly connected with the fixed disc, and the threaded rod and the fixed disc form an elastic structure through the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this air compressor machine steel pipe anti-fracture device, one side and the air compressor machine of first steel pipe are connected, and the opposite side of first steel pipe is provided with rubber hose, is convenient for produce the amplitude of air compressor machine on first steel pipe and shortens, and the vibrations volume diminishes, improves the life of first steel pipe, prevents to split.

2. This air compressor machine steel pipe anti-fracture device moves first steel pipe to rubber hose's one side, moves the inside of thread groove with the threaded rod and connects first steel pipe and rubber hose, later, runs through the inside that the threaded rod moved the recess through the open slot with the inserted bar, avoids threaded rod antiport in the use, influences the use.

3. This air compressor machine steel pipe anti-fracture device when removing one side of rubber hose with first steel pipe, the fixed disk drives the guide arm and removes the inside in guide bar groove, and the external diameter of guide arm equals the internal diameter in guide bar groove, is convenient for align threaded rod and thread groove, avoids artifical calibration error to appear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1.

In the figure: 1. a first steel pipe; 2. a rubber hose; 3. a connecting disc; 4. a second steel pipe; 5. fixing the disc; 6. a guide bar; 7. a guide bar groove; 8. a threaded rod; 9. a thread groove; 10. an open slot; 11. inserting a rod; 12. a through hole; 13. a groove; 14. a magnet slot; 15. a magnet; 16. a seal ring; 17. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an air compressor steel pipe anti-fracture device comprises a first steel pipe 1, a rubber hose 2, a connecting disc 3, a second steel pipe 4, a fixed disc 5, a guide rod 6, a guide rod groove 7, a threaded rod 8, a threaded groove 9, an open groove 10, an inserted bar 11, a through hole 12, a groove 13, a magnet groove 14, a magnet 15, a sealing ring 16 and a spring 17, wherein the rubber hose 2 is arranged on one side of the first steel pipe 1, the connecting disc 3 is fixed on two sides of the rubber hose 2, the second steel pipe 4 is arranged on one side, away from the first steel pipe 1, of the rubber hose 2,

one side, close to the rubber hose 2, of the second steel pipe 4 is connected with a fixed disc 5, one side, close to the rubber hose 2, of the first steel pipe 1 is also connected with the fixed disc 5, one side of the fixed disc 5 is connected with a guide rod 6, the cross sections of the guide rod 6 and a guide rod groove 7 are circular, the circle centers of the cross sections of the guide rod 6 and the guide rod groove 7 are overlapped, the outer diameter of the guide rod 6 is equal to the inner diameter of the guide rod groove 7, when the first steel pipe 1 is moved to one side of the rubber hose 2, the fixed disc 5 drives the guide rod 6 to move into the guide rod groove 7, the outer diameter of the guide rod 6 is equal to the inner diameter of the guide rod groove 7, a threaded rod 8 is conveniently aligned with a threaded groove 9, deviation caused by manual calibration is avoided, and;

one side of the fixed disk 5 is provided with a threaded rod 8, one side of the connecting disk 3, which is close to the threaded rod 8, is provided with a threaded groove 9, one side of the fixed disk 5 is provided with an open groove 10, the inside of the open groove 10 is provided with an inserted bar 11, the central axis of the open groove 10 and the central axis of the groove 13 are in the same horizontal line, the inserted bar 11 and the groove 13 form a clamping structure, the first steel pipe 1 is moved to one side of the rubber hose 2, the threaded rod 8 is moved to the inside of the threaded groove 9 to connect the first steel pipe 1 and the rubber hose 2, then the inserted bar 11 is moved to the inside of the groove 13 through the threaded rod 8 by penetrating through the open groove 10, the inserted bar 11 is fixed in the inside of the groove 13 by the clamping structure formed by the groove 13, the reverse rotation of the threaded rod 8 in the using process is avoided, a groove 13 is formed in one side, close to the through hole 12, of the fixed disc 5;

the fixed disk 5 is close to one side of recess 13 and has been seted up magnet groove 14, one side that inserted bar 11 is close to magnet groove 14 is fixed with magnet 15, the external dimension of magnet 15 is identical with the internal dimension of magnet groove 14, and magnet 15 constitutes magnetism with magnet groove 14 and is connected, when inserted bar 11 runs through threaded rod 8 through open slot 10 and moves the inside of recess 13, inserted bar 11 drives magnet 15 and moves the inside of magnet groove 14, inserted bar 11 is connected through the magnetism that constitutes with magnet groove 14 and is convenient for the quick inside of moving recess 13 of inserted bar 11 to avoid the skew to lead to fixed unstability, one side that first steel pipe 1 is close to rubber hose 2 is provided with sealing washer 16, one side that second steel pipe 4 is close to rubber hose 2 also is provided with sealing washer 16, spring 17 fixes the one side that threaded rod 8 is close to fixed disk 5, one side and threaded rod 8 fixed connection of spring 17, the opposite side of spring 17 and fixed disk 5 fixed connection, and threaded rod 8 passes through spring 17 with fixed disk 5 and constitutes elastic construction, after moving threaded rod 8 through fixed disk 5 to the inside of thread groove 9, when through-hole 12 and recess 13 do not be in same horizontal plane, continue to rotate threaded rod 8, one side of threaded rod 8 is fixed with spring 17, spring 17 supports one side of fixed disk 5, make and leave the gap constantly between spring 17 and the fixed disk 5, be convenient for make threaded rod 8 rotate the one side that through-hole 12 and recess 13 align.

The working principle is as follows: when the air compressor steel pipe anti-fracture device is used, firstly, when the first steel pipe 1 is moved to one side of the rubber hose 2, the fixed disc 5 drives the guide rod 6 to move to the inside of the guide rod groove 7, the outer diameter of the guide rod 6 is equal to the inner diameter of the guide rod groove 7, the threaded rod 8 is conveniently aligned with the threaded groove 9, the deviation caused by manual calibration is avoided, then, the threaded rod 8 is moved to the inside of the threaded groove 9 through the fixed disc 5, when the through hole 12 and the groove 13 are not in the same horizontal plane, the threaded rod 8 is continuously rotated, the spring 17 is fixed on one side of the threaded rod 8, the spring 17 supports against one side of the fixed disc 5, a gap is constantly reserved between the spring 17 and the fixed disc 5, the threaded rod 8 is conveniently rotated to one side of the through hole 12 aligned with the groove 13, then, the inserted rod 11 penetrates through the threaded rod 8 through the open groove 10 and moves to the inside of, the inserted link 11 is connected with the magnet slot 14 through magnetism, so that the inserted link 11 moves into the groove 13 quickly to avoid the fixation instability caused by deviation, the inserted link 11 is fixed in the groove 13 through a clamping structure formed with the groove 13, the reverse rotation of the threaded rod 8 is avoided during the use process, and the use is not influenced, and the content which is not described in detail in the description belongs to the prior art which is known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an air compressor machine steel pipe anti-fracture device, includes first steel pipe (1) and spring (17), its characterized in that: a rubber hose (2) is arranged on one side of the first steel pipe (1), connecting discs (3) are fixed on two sides of the rubber hose (2), a second steel pipe (4) is arranged on one side of the rubber hose (2) far away from the first steel pipe (1), wherein,

one side, close to the rubber hose (2), of the second steel pipe (4) is connected with a fixed disc (5), one side, close to the rubber hose (2), of the first steel pipe (1) is also connected with the fixed disc (5), one side of the fixed disc (5) is connected with a guide rod (6), and one side, close to the guide rod (6), of the connecting disc (3) is provided with a guide rod groove (7);

a threaded rod (8) is arranged on one side of the fixed disk (5), a threaded groove (9) is formed in one side, close to the threaded rod (8), of the connecting disk (3), an open groove (10) is formed in one side of the fixed disk (5), an inserting rod (11) is arranged inside the open groove (10), a through hole (12) is formed in one side, close to the inserting rod (11), of the threaded rod (8), and a groove (13) is formed in one side, close to the through hole (12), of the fixed disk (5);

magnet groove (14) have been seted up to fixed disk (5) one side that is close to recess (13), one side that inserted bar (11) are close to magnet groove (14) is fixed with magnet (15), one side that first steel pipe (1) are close to rubber hose (2) is provided with sealing washer (16), one side that second steel pipe (4) are close to rubber hose (2) also is provided with sealing washer (16), one side that threaded rod (8) are close to fixed disk (5) is fixed in spring (17).

2. The air compressor steel pipe anti-fracture device of claim 1, characterized in that: the cross sections of the guide rod (6) and the guide rod groove (7) are circular, the circle centers of the cross sections of the guide rod (6) and the guide rod groove (7) are overlapped, and the outer diameter of the guide rod (6) is equal to the inner diameter of the guide rod groove (7).

3. The air compressor steel pipe anti-fracture device of claim 1, characterized in that: the central axes of the open slot (10) and the groove (13) are in the same horizontal line, and the inserted bar (11) and the groove (13) form a clamping structure.

4. The air compressor steel pipe anti-fracture device of claim 1, characterized in that: the outer dimension of the magnet (15) is matched with the inner dimension of the magnet groove (14), and the magnet (15) and the magnet groove (14) form magnetic connection.

5. The air compressor steel pipe anti-fracture device of claim 1, characterized in that: one side and threaded rod (8) fixed connection of spring (17), the opposite side and fixed disk (5) fixed connection of spring (17), and threaded rod (8) pass through spring (17) with fixed disk (5) and constitute elastic construction.