CN219345782U - Air compressor pipe fitting interfacing apparatus that gas tightness is high - Google Patents
Air compressor pipe fitting interfacing apparatus that gas tightness is high Download PDFInfo
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- CN219345782U CN219345782U CN202320276941.2U CN202320276941U CN219345782U CN 219345782 U CN219345782 U CN 219345782U CN 202320276941 U CN202320276941 U CN 202320276941U CN 219345782 U CN219345782 U CN 219345782U
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- caulking groove
- butt joint
- air compressor
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Abstract
The utility model discloses a high-air-tightness air compressor pipe fitting butt joint device which comprises a flange butt joint, a four-way joint, an expansion ring, a first air pump, a second air pump and an annular rubber gasket, wherein a first annular caulking groove and a second annular caulking groove are sequentially formed in a butt joint surface at one side of the flange butt joint, the second annular caulking groove is positioned at the periphery of the first annular caulking groove, expansion rings with corresponding diameters are embedded in the first annular caulking groove and the second annular caulking groove, the expansion ring consists of an annular rubber air bag and the annular rubber gasket, the annular rubber gasket is glued to one side of the expansion ring, and an inwards concave expansion groove is formed in the waist of the expansion ring. The air compressor pipe fitting butt joint mechanism has the advantages that the stability of air conveying during external connection of the air compressor is greatly improved, and the problem that tightness cannot be guaranteed due to the fact that an existing air compressor pipe fitting butt joint mechanism is riveted and screwed by manual bolts is solved.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to a pipe fitting butt joint device of an air compressor with high air tightness.
Background
The air compressor is an aerodynamic device commonly used in industrial processing, and the gas output butt joint structure is an important guarantee of the air compressor for external output stability.
At present, the mechanism for butt joint of the air compressor and an external pipe fitting is a simple flange, and when the air compressor is in butt joint installation with the external pipe fitting, the air compressor is generally manually riveted and installed through bolts, but because the manual tightening and riveting force of the bolts is limited, the butt joint has the hidden trouble of certain insufficient tightness.
Based on the existing air compressor pipe fitting docking mechanism, the following defects exist: the tightness of the mounting flange for butt joint of the air compressor and the external pipe fitting cannot be ensured manually, and the part for sealing and reinforcing the butt joint position of the pipe fitting is lacking. Therefore, we propose an air compressor pipe fitting butt joint device with high air tightness.
Disclosure of Invention
The utility model mainly aims to provide the air compressor pipe fitting butt joint device with high air tightness, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an air compressor pipe fitting interfacing apparatus that gas tightness is high, includes flange butt joint, cross and expansion ring, still includes first air pump, second air pump and annular rubber gasket, first annular caulking groove and second annular caulking groove have been seted up in proper order to flange butt joint one side butt joint face, the second annular caulking groove is located first annular caulking groove periphery, first annular caulking groove and second annular caulking groove are embedded the expansion ring that is equipped with corresponding diameter in all, the expansion ring comprises annular rubber gasbag and annular rubber gasket, annular rubber gasket veneer is in expansion ring one side, expansion ring waist is provided with indent type expansion groove, the annular rubber gasbag opposite side of expansion ring is connected with corresponding first annular caulking groove and second annular caulking groove inner wall veneer.
Further, the air nozzles of the annular rubber air bags sequentially penetrate through the outer sides of the flange butt joints, and the air nozzles of the annular rubber air bags are connected through four-way joints.
Further, the exhaust end of the first air pump and the air inlet end of the second air pump are connected with the four-way valve.
Further, electromagnetic valves are arranged at the exhaust end of the first air pump and the air inlet end of the second air pump.
Compared with the prior art, the utility model has the following beneficial effects: the flange butt joint formed by the flange butt joint, the four-way joint, the expansion ring, the first air pump, the second air pump and the annular rubber gasket is replaced and optimized for the original butt joint of the air compressor, so that the tightness of the air compressor after the butt joint installation of the air compressor and the joint of an external pipe fitting is better, after the flange butt joint of the air compressor and the joint installation of the external pipe fitting are carried out, the annular rubber gasket is pushed out by the annular rubber airbag through inflating the annular rubber airbag, the annular rubber gasket is subjected to the pressure of air pressure, the joint of the external pipe fitting is fully pressed by leaning on, the flange butt joint and the joint of the external pipe fitting are fully sealed, the stability of conveying when the air compressor is externally connected is greatly improved, the sealing and reinforcing of the butt joint position of the pipe fitting are further improved, and the problem that the tightness cannot be ensured due to the manual bolt riveting tightening of the pipe fitting butt joint mechanism of the air compressor is solved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a pipe fitting butt joint device of an air compressor with high air tightness.
Fig. 2 is a schematic diagram of a flange butt joint structure of a pipe fitting butt joint device of an air compressor with high air tightness.
FIG. 3 is a schematic view of an annular caulking groove structure of a high air tightness air compressor tube fitting butt joint device of the present utility model.
FIG. 4 is a schematic view of the annular rubber bladder of the air compressor tube docking apparatus of the present utility model with high air tightness.
FIG. 5 is a schematic diagram of an assembly of a flange butt joint of a high-tightness air compressor tube butt joint device to an air compressor according to the present utility model.
In the figure: 1. a flange butt joint; 2. a first annular bezel; 3. a second annular caulking groove; 4. an expansion ring; 5. an annular rubber bladder; 6. an annular rubber gasket; 7. a concave telescopic groove; 8. an air tap; 9. a four-way joint; 10. a first air pump; 11. and a second air pump.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, an air compressor pipe fitting butt joint device with high air tightness comprises a flange butt joint 1, a four-way joint 9 and an expansion ring 4, and further comprises a first air pump 10, a second air pump 11 and an annular rubber gasket 6, wherein a first annular caulking groove 2 and a second annular caulking groove 3 are sequentially formed in a butt joint surface on one side of the flange butt joint 1, the second annular caulking groove 3 is positioned on the periphery of the first annular caulking groove 2, expansion rings 4 with corresponding diameters are embedded in the first annular caulking groove 2 and the second annular caulking groove 3, the expansion rings 4 are formed by annular rubber air bags 5 and the annular rubber gasket 6, the annular rubber gasket 6 is glued on one side of the expansion rings 4, an inner concave expansion groove 7 is formed in the annular waist of the expansion rings 4, the other side of the annular rubber air bags 5 of the expansion rings 4 is glued and connected with the inner wall of the corresponding first annular caulking groove 2 and second annular caulking groove 3, 8 of the annular rubber air bags 5 are sequentially arranged on the outer side of the flange butt joint 1 in a penetrating mode, 8 of the annular rubber air bags 5 are connected with the air inlet ends of the four-way joint 9 through the annular rubber air bags 10, and the air inlet ends of the four-way joint 11 are connected with the air pump 4.
Wherein, the solenoid valve is all installed to the exhaust end of first air pump 10 and the inlet end of second air pump 11, and the solenoid valve is convenient for personnel control the circulation of the exhaust end of first air pump 10 and the inlet end of second air pump 11, guarantees when aerifing or bleed, and gas can not leak between the pump body.
It should be noted that, the utility model is an air compressor pipe fitting butt joint device with high air tightness, in operation, personnel weld the air inlet end of the flange butt joint 1 to the air outlet end of the air compressor to be used, and supply power to the electrical mechanism in the application by using the peripheral power supply part of place, in use, when the flange butt joint 1 of the air compressor is positioned at the joint connection of the external pipe fitting, the air pump 11 is used for pumping air to the four-way joint 9, the annular rubber air bag 5 is in a negative pressure state, at this moment, the annular rubber air bag 5 takes the concave expansion groove 7 as a folding shrinkage basis, shrinkage and folding are realized, the annular rubber gasket 6 is retracted into the corresponding first annular caulking groove 2 and the second annular caulking groove 3, so that the annular rubber gasket 6 can not influence the joint bonding tightness of the flange butt joint 1 and the external pipe fitting when the flange butt joint 1 is riveted with the joint bolt of the external pipe fitting, after the flange butt joint 1 and the joint bolt of the external pipe fitting are riveted, the annular rubber air bag 5 is inflated in the four-way joint 9 through the first air pump 10, the annular rubber air bag 5 is enabled to be in the first annular caulking groove 2 and the annular caulking groove 3, and the annular caulking groove is enabled to be fully different from the air pressure state when the personnel is fully equipped with the external pipe fitting through the annular caulking groove 9 according to the air pressure requirement.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an air compressor pipe fitting interfacing apparatus that gas tightness is high, includes flange butt joint (1), cross (9) and expansion ring (4), its characterized in that still includes first air pump (10), second air pump (11) and annular rubber gasket (6), first annular caulking groove (2) and second annular caulking groove (3) have been seted up in proper order to flange butt joint (1) one side butt joint face, second annular caulking groove (3) are located first annular caulking groove (2) periphery, expansion ring (4) of corresponding diameter are all inlayed in first annular caulking groove (2) and second annular caulking groove (3), expansion ring (4) are constituteed by annular rubber gasbag (5) and annular rubber gasket (6), annular rubber gasket (6) veneer is in expansion ring (4) one side, annular rubber gasbag (5) opposite side of expansion ring (4) are provided with indent type expansion groove (7) and are connected with first annular caulking groove (2) and second annular caulking groove (3) inner wall that correspond.
2. The high-tightness air compressor tube docking apparatus of claim 1, wherein: the air tap (8) of the annular rubber air bag (5) sequentially penetrates through the outer side of the flange butt joint (1), and the air tap (8) of the annular rubber air bag (5) are connected through a four-way joint (9).
3. The high-tightness air compressor tube docking apparatus of claim 1, wherein: the exhaust end of the first air pump (10) and the air inlet end of the second air pump (11) are connected with the four-way valve (9).
4. The high-tightness air compressor tube docking apparatus of claim 1, wherein: electromagnetic valves are arranged at the exhaust end of the first air pump (10) and the air inlet end of the second air pump (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320276941.2U CN219345782U (en) | 2023-02-22 | 2023-02-22 | Air compressor pipe fitting interfacing apparatus that gas tightness is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320276941.2U CN219345782U (en) | 2023-02-22 | 2023-02-22 | Air compressor pipe fitting interfacing apparatus that gas tightness is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219345782U true CN219345782U (en) | 2023-07-14 |
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ID=87096882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320276941.2U Active CN219345782U (en) | 2023-02-22 | 2023-02-22 | Air compressor pipe fitting interfacing apparatus that gas tightness is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219345782U (en) |
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2023
- 2023-02-22 CN CN202320276941.2U patent/CN219345782U/en active Active
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