CN210532070U - Improved structure of pressure reducer - Google Patents

Improved structure of pressure reducer Download PDF

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Publication number
CN210532070U
CN210532070U CN201920797239.4U CN201920797239U CN210532070U CN 210532070 U CN210532070 U CN 210532070U CN 201920797239 U CN201920797239 U CN 201920797239U CN 210532070 U CN210532070 U CN 210532070U
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CN
China
Prior art keywords
ring
fixedly connected
pressure reducer
limiting
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920797239.4U
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Chinese (zh)
Inventor
金东东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhoushan Putuo Chenyang Copper Co Ltd
Original Assignee
Zhoushan Putuo Chenyang Copper Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhoushan Putuo Chenyang Copper Co Ltd filed Critical Zhoushan Putuo Chenyang Copper Co Ltd
Priority to CN201920797239.4U priority Critical patent/CN210532070U/en
Application granted granted Critical
Publication of CN210532070U publication Critical patent/CN210532070U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an improved structure of a pressure reducer, which comprises a main body, a connecting mechanism at one side of the main body and a protecting mechanism at the middle of the main body, wherein the connecting mechanism comprises a limiting ring, the middle of the main body is fixedly connected with a fixing ring, the middle of the fixing ring is fixedly connected with an inner connecting rod, the middle of one side of the inner connecting rod is fixedly connected with a first connecting post, the limiting ring is positioned on the middle surface of the first connecting post, the middle of one side of the first connecting post is fixedly connected with a reset ring, and a ring-shaped groove is arranged at the middle of the surface of the reset ring; the setting of spacing ring and rubber circle has increased the practicality and the convenience of pressure reducer, uses through the cooperation of spacing ring with the rubber circle, not only makes the pressure reducer connect more conveniently, and easy operation is convenient simultaneously, and the installation is rapid, has reduced the use of professional instrument, has reduced the work degree of difficulty, has sealing washer and rubber circle double seal simultaneously, and the leakproofness is stronger, has reduced economic loss.

Description

Improved structure of pressure reducer
Technical Field
The utility model belongs to the technical field of the pressure reducer, concretely relates to improvement structure of pressure reducer.
Background
The pressure reducer is a device for reducing the pressure of high-pressure oxygen stored in an oxygen cylinder into low-pressure oxygen required by gas welding, and because the pressure in the gas cylinder is high and the pressure required by gas welding, gas cutting and using points is low, the pressure reducer is required to reduce the high-pressure oxygen stored in the gas cylinder into low-pressure oxygen and ensure that the required working pressure is kept in a stable state all the time.
There is certain problem in current pressure reducer when using, because the pressure reducer is comparatively complicated and loaded down with trivial details when connecting outside pipeline, because the pressure reducer inboard need guarantee that atmospheric pressure is stable needs the leakproofness better, so often need many complicated instruments and professional when connecting outside pipeline, not only waste time and energy, cause fish tail and damage to the pressure reducer very easily simultaneously, delayed the normal progress of work, increased the work degree of difficulty, brought economic loss's problem, we provide the improvement structure of a pressure reducer for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improvement structure of pressure reducer, to solve the current pressure reducer that proposes in the above-mentioned background art and have certain problem when using, because the pressure reducer is comparatively complicated and loaded down with trivial details when connecting the outside pipeline, because the pressure reducer inboard needs to guarantee that atmospheric pressure is stable needs the leakproofness better, so often need many complicated instrument and professional when connecting the outside pipeline, not only waste time and energy, cause fish tail and damage to the pressure reducer very easily simultaneously, the normal progress of work has been delayed, the work degree of difficulty has been increased, economic loss scheduling problem has been brought.
In order to achieve the above object, the utility model provides a following technical scheme: an improved structure of a pressure reducer comprises a main body, a connecting mechanism on one side of the main body and a protecting mechanism in the middle of the main body, wherein the connecting mechanism comprises a limiting ring, a fixing ring is fixedly connected in the middle of the main body, a connecting inner rod is fixedly connected in the middle of the fixing ring, a first connecting post is fixedly connected in the middle of one side of the connecting inner rod, the limiting ring is positioned on the middle surface of the first connecting post, a reset ring is fixedly connected in the middle of one side of the first connecting post, an annular groove is formed in the middle of the surface of the reset ring and penetrates through one side surface of the first connecting post, a sealing groove is formed in the inner side of the first connecting post, a connecting outer pipe is movably connected in the middle of one side of the first connecting post, a sealing ring is fixedly connected in the middle of one side of the connecting outer pipe, and, and an annular groove is formed in the position, corresponding to the sealing ring, of the inner side of the first connecting column.
Preferably, protection mechanism includes the retainer plate, the retainer plate is located in the middle of one side of connecting interior pole, the outside of connecting interior pole is corresponding to solid fixed ring's position department swing joint has the threaded rod, the spacing traveller of fixedly connected with in the middle of the one side of solid fixed ring, the position department that the surface of threaded rod corresponds to spacing traveller is equipped with spacing spout, the position department that corresponds to spacing traveller in the middle of one side of retainer plate has seted up the screw ring, and the screw ring runs through a side surface of retainer plate.
Preferably, the main part includes first manometer, first manometer is located the top one side of interior pole of connection, the top opposite side fixedly connected with second manometer of interior pole of connection, fixedly connected with pointer in the middle of the inboard of second manometer, the position department fixedly connected with second spliced pole corresponding to first spliced pole in the middle of one side of interior pole of connection.
Preferably, the surface of the connecting outer pipe is provided with an external thread, and the inner side of the limiting ring is provided with an internal thread at a position corresponding to the external thread.
Preferably, the middle of one side of the sealing ring is fixedly connected with a sealing inner tube corresponding to the inner side of the first connecting column, and the inner side of the limiting ring is fixedly connected with a limiting block corresponding to the position of the reset ring.
Preferably, the cross section of the limiting sliding column is an irregular polygon, the shape and the size of the limiting sliding column are consistent with those of the limiting sliding chute, and threads are arranged on the surface of the limiting sliding column corresponding to the position of the threaded ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a pressure reducer, including spacing ring, rubber ring, limiting ring and rubber ring, the cooperation of spacing ring and rubber ring is used, not only make the pressure reducer connect more conveniently, easy operation is convenient simultaneously, the installation is rapid, the use of professional instrument has been reduced, the work degree of difficulty has been reduced, sealing washer and rubber ring double seal have simultaneously, the leakproofness is stronger, fish tail and the damage to the pressure reducer when the installation is dismantled have been reduced, the smooth progress of work has been guaranteed, economic loss is reduced.
2. The setting of spacing traveller and retainer plate has effectually prevented the inadvertent operation of pressure reducer, has increased the security, uses through the cooperation of spacing traveller and retainer plate, can be with the position department of solid fixed ring sliding connection to retainer plate for the pressure reducer is closed, has reduced non-staff's operation, and it is convenient to open simple to use simultaneously, has increased the security, has reduced the work degree of difficulty, has increased work efficiency and economic benefits.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the stop collar of the present invention;
fig. 3 is a cross-sectional view of the sealed inner tube of the present invention;
fig. 4 is a cross-sectional view of the limiting slide post of the present invention;
fig. 5 is a top view of the limiting chute of the present invention;
fig. 6 is a perspective view of the threaded ring of the present invention.
In the figure: 1. a first pressure gauge; 2. a pointer; 3. a second pressure gauge; 4. a limiting ring; 5. a first connecting column; 6. a fixing ring; 7. connecting the inner rod; 8. a threaded rod; 9. a second connecting column; 10. a reset ring; 11. a sealing groove; 12. an annular groove; 13. connecting an outer pipe; 14. an external thread; 15. a seal ring; 16. a rubber ring; 17. sealing the inner tube; 18. a limiting block; 19. an internal thread; 20. a stationary ring; 21. a threaded ring; 22. a limiting sliding column; 23. and a limiting sliding groove.
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 to 6, the present invention provides a technical solution: an improved structure of a pressure reducer comprises a main body, a connecting mechanism on one side of the main body and a protecting mechanism in the middle of the main body, wherein the connecting mechanism comprises a limiting ring 4, a fixing ring 6 is fixedly connected in the middle of the main body, a connecting inner rod 7 is fixedly connected in the middle of the fixing ring 6, a first connecting column 5 is fixedly connected in the middle of one side of the connecting inner rod 7, the limiting ring 4 is positioned on the middle surface of the first connecting column 5, a reset ring 10 is fixedly connected in the middle of one side of the first connecting column 5, an annular groove 12 is formed in the middle of the surface of the reset ring 10 and penetrates through one side surface of the first connecting column 5, a sealing groove 11 is formed in the inner side of the first connecting column 5, a connecting outer pipe 13 is movably connected in the middle of one side of the first connecting column 5, a sealing ring 15 is fixedly connected in the middle of one side of the, the inboard position department that corresponds to sealing washer 15 of first spliced pole 5 is equipped with ring channel 12, spacing ring 4 and rubber ring 16's setting, the practicality and the convenience of pressure reducer have been increased, use through spacing ring 4 and rubber ring 16's cooperation, it is more convenient not only to make the pressure reducer connect, easy operation is convenient simultaneously, the installation is rapid, the use of professional instrument has been reduced, the work degree of difficulty has been reduced, sealing washer 15 and rubber ring 16 double seal have simultaneously, the leakproofness is stronger, fish tail and damage to the pressure reducer when the installation is dismantled have been reduced, the smooth progress of work has been guaranteed, economic loss has been reduced.
In order to reduce the operation of the reducer by non-professional personnel, in this embodiment, preferably, the protection mechanism includes a fixing ring 20, the fixing ring 20 is located in the middle of one side of the connecting inner rod 7, a threaded rod 8 is movably connected to the position, corresponding to the fixing ring 6, of the outer side of the connecting inner rod 7, a limiting sliding column 22 is fixedly connected to the middle of one side of the fixing ring 6, a limiting sliding chute 23 is arranged on the surface of the threaded rod 8, corresponding to the limiting sliding column 22, a threaded ring 21 is arranged in the middle of one side of the fixing ring 20, corresponding to the position of the limiting sliding column 22, the threaded ring 21 penetrates through the surface of one side of the fixing ring 20, the arrangement of the limiting sliding column 22 and the fixing ring 20 effectively prevents the unintended operation of the reducer, increases the safety, the fixing ring 6 can be slidably connected to the position of the fixing ring 20 by the matching of the limiting sliding column, the operation of non-staff is reduced, the opening and the use are simple and convenient, the safety is improved, the working difficulty is reduced, and the working efficiency and the economic benefit are increased.
In order to increase the practicability of the pressure reducer, in this embodiment, preferably, the main body includes a first pressure gauge 1, the first pressure gauge 1 is located on one side of the top end of the connecting inner rod 7, a second pressure gauge 3 is fixedly connected to the other side of the top end of the connecting inner rod 7, a pointer 2 is fixedly connected to the middle of the inner side of the second pressure gauge 3, and a second connecting column 9 is fixedly connected to the middle of one side of the connecting inner rod 7 and corresponds to the position of the first connecting column 5.
In order to increase the stability of the stress-reducer, in this embodiment, it is preferable that the surface of the connection outer tube 13 is provided with an external thread 14, and the inner side of the retainer ring 4 is provided with an internal thread 19 at a position corresponding to the external thread 14.
In order to increase the convenience of the pressure reducer, in this embodiment, it is preferable that a sealing inner tube 17 is fixedly connected to the middle of one side of the sealing ring 15 corresponding to the inner side of the first connecting post 5, and a stopper 18 is fixedly connected to the inner side of the stopper ring 4 corresponding to the position of the reset ring 10.
In order to increase the functionality of the pressure reducer, in the present embodiment, it is preferable that the cross section of the limiting slide column 22 is an irregular polygon, the shape and size of the limiting slide column 22 are consistent with the shape and size of the limiting chute 23, and the surface of the limiting slide column 22 is provided with a thread at a position corresponding to the threaded ring 21.
The utility model discloses a theory of operation and use flow: firstly, the connecting outer pipe 13 is aligned to the middle of the inner side of the first connecting column 5, the sealing inner pipe 17 is made to slide to the middle of the inner side of the first connecting column 5, then the connecting outer pipe 13 is pushed, the rubber ring 16 is deformed under the action of the action force and is tightly attached to the sealing groove 11, then the connecting outer pipe 13 is continuously pushed, the sealing ring 15 in the middle of one side of the connecting outer pipe 13 is tightly attached to the annular groove 12, then the limiting ring 4 is slid to the surface position of the connecting outer pipe 13, then the limiting ring 4 is rotated, the limiting ring 4 is rotatably connected and fixed with the external thread 14 through the internal thread 19, meanwhile, the limiting block 18 in the inner side of the limiting ring 4 and the reset ring 10 play a role in limiting and fixing, so that the connection of a pressure reducer is more convenient, the operation is simple and convenient, the installation is rapid, the use of professional tools is reduced, the, the leakproofness is stronger, the fish tail and the damage to the pressure reducer when the installation is dismantled have been reduced, the smooth progress of work has been guaranteed, economic loss has been reduced, it adjusts solid fixed ring 6 according to the user demand after, after the pressure reducer use, only need to fix solid fixed ring 6 to the direction of retainer plate 20 promotes, make spacing traveller 22 slide with spacing spout 23, make spacing traveller 22 slide to the position department of screw thread ring 21, rotatory solid fixed ring 6 after, make the spacing traveller 22 of solid fixed ring 6 one side pass through the screw thread and be connected fixedly with screw thread ring 21, thereby make the unable operation of pressure reducer, it is spacing to have protected the pressure reducer, non-staff's operation has been reduced, open simple to use simultaneously conveniently, the security has been increased, the work degree of difficulty has been reduced, work efficiency and economic benefits have been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an improvement structure of pressure reducer, includes the protection mechanism in the middle of the coupling mechanism of main part, main part one side and main part, its characterized in that: the connecting mechanism comprises a limiting ring (4), a fixing ring (6) is fixedly connected in the middle of the main body, an inner connecting rod (7) is fixedly connected in the middle of the fixing ring (6), a first connecting column (5) is fixedly connected in the middle of one side of the inner connecting rod (7), the limiting ring (4) is positioned on the middle surface of the first connecting column (5), a reset ring (10) is fixedly connected in the middle of one side of the first connecting column (5), an annular groove (12) is formed in the middle of the surface of the reset ring (10), the annular groove (12) penetrates through one side surface of the first connecting column (5), a sealing groove (11) is formed in the inner side of the first connecting column (5), a connecting outer pipe (13) is movably connected in the middle of one side of the first connecting column (5), a sealing ring (15) is fixedly connected in the middle of one side of the connecting outer, the middle of one side of the sealing ring (15) is fixedly connected with a rubber ring (16) corresponding to the position of the sealing groove (11), and the inner side of the first connecting column (5) is provided with an annular groove (12) corresponding to the position of the sealing ring (15).
2. An improved structure of a pressure reducer as defined in claim 1, wherein: protection machanism includes retainer plate (20), in the middle of one side that retainer plate (20) are located pole (7) in the connection, the outside of pole (7) in the connection has threaded rod (8) corresponding to the position department swing joint of solid fixed ring (6), spacing traveller (22) of fixedly connected with in the middle of one side of solid fixed ring (6), the position department that the surface of threaded rod (8) corresponds to spacing traveller (22) is equipped with spacing spout (23), position department corresponding to spacing traveller (22) in the middle of one side of retainer plate (20) has seted up threaded ring (21), and threaded ring (21) run through one side surface of retainer plate (20).
3. An improved structure of a pressure reducer as defined in claim 1, wherein: the main part includes first manometer (1), first manometer (1) is located the top one side of connecting interior pole (7), the top opposite side fixedly connected with second manometer (3) of connecting interior pole (7), fixedly connected with pointer (2) in the middle of the inboard of second manometer (3), correspond to position department fixedly connected with second spliced pole (9) of first spliced pole (5) in the middle of one side of connecting interior pole (7).
4. An improved structure of a pressure reducer as defined in claim 1, wherein: the surface of the connecting outer pipe (13) is provided with an external thread (14), and the inner side of the limiting ring (4) is provided with an internal thread (19) at a position corresponding to the external thread (14).
5. An improved structure of a pressure reducer as defined in claim 1, wherein: the middle of one side of the sealing ring (15) is corresponding to the inner side fixedly connected with a sealing inner tube (17) of the first connecting column (5), and the inner side of the limiting ring (4) is corresponding to the position of the reset ring (10) and is fixedly connected with a limiting block (18).
6. An improved structure of a pressure reducer as defined in claim 2, wherein: the cross section of the limiting sliding column (22) is irregular polygon, the shape and the size of the limiting sliding column (22) are consistent with those of the limiting sliding groove (23), and threads are arranged on the surface of the limiting sliding column (22) corresponding to the position of the threaded ring (21).
CN201920797239.4U 2019-05-30 2019-05-30 Improved structure of pressure reducer Expired - Fee Related CN210532070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920797239.4U CN210532070U (en) 2019-05-30 2019-05-30 Improved structure of pressure reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920797239.4U CN210532070U (en) 2019-05-30 2019-05-30 Improved structure of pressure reducer

Publications (1)

Publication Number Publication Date
CN210532070U true CN210532070U (en) 2020-05-15

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Application Number Title Priority Date Filing Date
CN201920797239.4U Expired - Fee Related CN210532070U (en) 2019-05-30 2019-05-30 Improved structure of pressure reducer

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112168689A (en) * 2020-10-19 2021-01-05 杭州哈慈实业有限公司 Five-element needle convenient for replacing clamping rings with different sizes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112168689A (en) * 2020-10-19 2021-01-05 杭州哈慈实业有限公司 Five-element needle convenient for replacing clamping rings with different sizes

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20200515

Termination date: 20210530