CN214008196U - Argon pressure reducer - Google Patents
Argon pressure reducer Download PDFInfo
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- CN214008196U CN214008196U CN202022156973.8U CN202022156973U CN214008196U CN 214008196 U CN214008196 U CN 214008196U CN 202022156973 U CN202022156973 U CN 202022156973U CN 214008196 U CN214008196 U CN 214008196U
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- pressure reducer
- fixedly connected
- reducer body
- bevel gear
- pressure
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Abstract
The utility model discloses an argon gas pressure reducer, concretely relates to pressure reducer technical field, including the pressure reducer body, pressure reducer body top is equipped with the outlet duct, pressure reducer body bottom is equipped with the intake pipe, outlet duct and intake pipe all with pressure reducer body threaded connection, pressure reducer body one side fixedly connected with pressure gauge, the equal movable sleeve of outlet duct and intake pipe outer peripheral face is equipped with the stripper plate, two one side in opposite directions of stripper plate all is equipped with sealed the pad, two sealed pad is established at outlet duct and intake pipe outer peripheral face respectively movable sleeve. The utility model discloses a thereby it rotates to rotate the handle drive pivot, and then drives first bevel gear and rotate, and first bevel gear rotates and drives two second bevel gear rotations to drive two sealed pad removes in opposite directions, two sealed pads extrude sealed respectively to the junction of outlet duct and pressure reducer body, intake pipe and pressure reducer body.
Description
Technical Field
The utility model relates to a pressure reducer technical field, concretely relates to argon gas pressure reducer.
Background
The pressure reducer is a device for reducing the pressure of the high-pressure oxygen stored in the oxygen cylinder to low-pressure oxygen required for gas welding. Because of the high pressure in the cylinder and the low pressure required at the gas welding, gas cutting and point of use, a pressure reducer is required to reduce the higher pressure gas stored in the cylinder to a lower pressure gas and to ensure that the required operating pressure remains stable throughout. In a word, the pressure reducer is with high-pressure gas fall for low-pressure gas, and keep the steady unchangeable adjusting device of output gas's pressure and flow, the pressure reducer can divide into the oxygen pressure reducer, the acetylene pressure reducer, the nitrogen gas pressure reducer, the air pressure reducer, the argon gas pressure reducer, the hydrogen pressure reducer, the helium pressure reducer, the carbon dioxide pressure reducer, the propane pressure reducer, the natural gas pressure reducer and the stainless steel pressure reducer that contains corrosive nature etc..
The existing argon pressure reducer has poor sealing performance and inconvenient regulation, and the argon pressure reduction is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an argon gas pressure reducer to the leakproofness is relatively poor among the solution prior art, and it is inconvenient to adjust, influences the problem of argon gas decompression.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an argon pressure reducer comprises a pressure reducer body, wherein an outlet pipe is arranged at the top of the pressure reducer body, an inlet pipe is arranged at the bottom of the pressure reducer body, the outlet pipe and the inlet pipe are both in threaded connection with the pressure reducer body, one side of the pressure reducer body is fixedly connected with a pressure gauge, the outer peripheral surfaces of the outlet pipe and the inlet pipe are movably sleeved with squeezing plates, one opposite sides of the two squeezing plates are respectively provided with a sealing gasket, the two sealing gaskets are respectively movably sleeved on the outer peripheral surfaces of the outlet pipe and the inlet pipe, one side of the pressure reducer body, which is far away from the pressure gauge, is fixedly connected with a fixing frame, a first bevel gear is arranged inside the fixing frame, the top and the bottom of the first bevel gear are respectively provided with a second bevel gear, the two second bevel gears are respectively meshed with a first bevel gear, and one end, back to back, of the two second bevel gears is fixedly connected with a threaded rod, two the one end that the threaded rod carried on the back mutually runs through fixed frame top and bottom respectively.
Further, fixed frame top and bottom all are equipped with the movable plate, two the movable plate movable sleeve respectively is established at the threaded rod outer peripheral face of relevant position, and two the threaded rod respectively with the movable plate threaded connection of relevant position.
Furthermore, one side of each of the two moving plates is fixedly connected with a first connecting plate, and one end of each of the two first connecting plates is fixedly connected with the corresponding extrusion plate.
Further, the equal fixedly connected with slide bar in pressure reducer body top and bottom, two the slide bar outer peripheral face all activity cover is equipped with the sliding sleeve.
Furthermore, one side of each of the two extrusion plates, which is close to the pressure gauge, is fixedly connected with a second connecting plate, and one end of each of the two second connecting plates is fixedly connected with the corresponding sliding sleeve.
Furthermore, two the equal fixedly connected with stopper of one end that the slide bar was carried on the back mutually.
Further, one side of the fixing frame, which is far away from the pressure reducer body, is provided with a handle, one side of the handle is fixedly connected with a rotating shaft, and one end, which is far away from the handle, of the rotating shaft penetrates through one side of the fixing frame and is fixedly connected with the first bevel gear.
Further, the inside fixedly connected with riser of fixed frame, the one side fixedly connected with a plurality of inserted bars of pressure reducer body far away from the pressure gauge, it is a plurality of the one end that the inserted bar was kept away from the pressure reducer body all runs through the riser, a plurality of springs of fixedly connected with between riser and the pressure reducer body, it is a plurality of the spring activity cover is respectively established at the inserted bar outer peripheral face of relevant position.
The utility model has the advantages of as follows:
the utility model discloses a thereby it rotates to rotate the handle drive pivot, and then it rotates to drive first bevel gear, because two second bevel gears all mesh with first bevel gear, so first bevel gear rotates and drives two second bevel gear rotations, thereby it rotates to drive two threaded rods, because threaded rod and movable plate threaded connection, first connecting plate restriction movable plate rotate, so two threaded rod rotations drive two movable plate moves in opposite directions, thereby drive two first connecting plate moves in opposite directions, and then drive two stripper plate moves in opposite directions, two stripper plate move in opposite directions drive two sealed pad moves in opposite directions, two sealed pads are respectively to outlet duct and pressure reducer body, the junction of intake pipe and pressure reducer body extrudees sealedly, compared with the prior art, the operation is simple, and the regulation is convenient, the leakproofness is good, conveniently decompress the argon gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
fig. 4 is a top view of the sealing gasket of the present invention;
FIG. 5 is a perspective view of the sliding sleeve of the present invention;
in the figure: 1 pressure reducer body, 2 pressure gauge, 3 sliding sleeves, 4 limiting blocks, 5 air outlet pipes, 6 extrusion plates, 7 first connecting plates, 8 moving plates, 9 threaded rods, 10 fixing frames, 11 handles, 12 rotating shafts, 13 first bevel gears, 14 second bevel gears, 15 vertical plates, 16 sealing gaskets, 17 air inlet pipes, 18 second connecting plates, 19 sliding rods, 20 springs and 21 inserted rods.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 of the specification, the argon pressure reducer of the embodiment comprises a pressure reducer body 1, wherein an air outlet pipe 5 is arranged at the top of the pressure reducer body 1, an air inlet pipe 17 is arranged at the bottom of the pressure reducer body 1, the air outlet pipe 5 and the air inlet pipe 17 are both in threaded connection with the pressure reducer body 1, a pressure gauge 2 is fixedly connected to one side of the pressure reducer body 1, squeezing plates 6 are movably sleeved on the peripheral surfaces of the air outlet pipe 5 and the air inlet pipe 17, sealing gaskets 16 are respectively arranged on the opposite sides of the two squeezing plates 6, the two sealing gaskets 16 are respectively movably sleeved on the peripheral surfaces of the air outlet pipe 5 and the air inlet pipe 17, a fixing frame 10 is fixedly connected to one side of the pressure reducer body 1 away from the pressure gauge 2, a first bevel gear 13 is arranged inside the fixing frame 10, and second bevel gears 14 are arranged at the top and the bottom of the first bevel gear 13, two the second bevel gear 14 all meshes with first bevel gear 13 mutually, two the equal fixedly connected with threaded rod 9 of the one end that second bevel gear 14 carried on the back mutually, two the one end that threaded rod 9 carried on the back mutually runs through fixed frame 10 top and bottom respectively.
Further, fixed frame 10 top and bottom all are equipped with movable plate 8, two movable plate 8 movable sleeve respectively is established at the threaded rod 9 outer peripheral face of relevant position, and two threaded rod 9 respectively with the 8 threaded connection of movable plate of relevant position, conveniently drives first connecting plate 7 and removes.
Furthermore, two moving plate 8 one side all fixedly connected with first connecting plate 7, two first connecting plate 7 one end respectively with the stripper plate 6 fixed connection of relevant position, conveniently drive stripper plate 6 and remove.
Further, the equal fixedly connected with slide bar 19 in 1 top of pressure reducer body and bottom, two slide bar 19 outer peripheral face all activity cover is equipped with sliding sleeve 3, takes place to deflect when preventing that stripper plate 6 from removing.
Furthermore, two equal fixedly connected with second connecting plate 18 in one side that stripper plate 6 is close to pressure gauge 2, two second connecting plate 18 one end respectively with the sliding sleeve 3 fixed connection of relevant position, conveniently drive sliding sleeve 3 and remove.
Furthermore, two equal fixedly connected with stopper 4 in the one end that slide bar 19 carried on the back mutually carries on spacingly to sliding sleeve 3, prevents that movable plate 8 from removing threaded rod 9.
Further, one side of the fixed frame 10, which is far away from the pressure reducer body 1, is provided with a handle 11, one side of the handle 11 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12, which is far away from the handle 11, penetrates through one side of the fixed frame 10 and is fixedly connected with a first bevel gear 13, so that the first bevel gear 13 is conveniently driven to rotate.
Further, the inside fixedly connected with riser 15 of fixed frame 10, one side fixedly connected with a plurality of inserted bars 21 of pressure reducer body 1 keeping away from pressure gauge 2, it is a plurality of the one end that inserted bar 21 kept away from pressure reducer body 1 all runs through riser 15, a plurality of springs 20 of fixedly connected with between riser 15 and the pressure reducer body 1, it is a plurality of spring 20 is the movable sleeve respectively and is established at the inserted bar 21 outer peripheral face of relevant position, effectively reduces vibrations, extension pressure reducer body 1's life.
The implementation scenario is specifically as follows: the worker connects the air inlet pipe 17 and the air outlet pipe 5 with the pressure reducer body 1 in a threaded manner in sequence, then rotates the handle 11 to drive the rotating shaft 12 to rotate, and further drives the first bevel gear 13 to rotate, because the two second bevel gears 14 are both meshed with the first bevel gear 13, the first bevel gear 13 rotates to drive the two second bevel gears 14 to rotate, so as to drive the two threaded rods 9 to rotate, because the threaded rods 9 are in threaded connection with the moving plate 8, the first connecting plate 7 limits the moving plate 8 to rotate, the two threaded rods 9 rotate to drive the two moving plates 8 to move oppositely, so as to drive the two first connecting plates 7 to move oppositely, and further drive the two squeezing plates 6 to move oppositely, the two squeezing plates 6 move oppositely to drive the two sealing gaskets 16 to move oppositely, and the two sealing gaskets 16 respectively squeeze and seal the joints of the air outlet pipe 5 with the pressure reducer body 1 and the air inlet pipe 17 with the pressure reducer body 1, easy operation, be convenient for adjust, the leakproofness is good, the convenience decompresses the argon gas, simultaneously stripper plate 6 removes and drives second connecting plate 18 and remove, thereby it moves on slide bar 19 to drive sliding sleeve 3, prevent that stripper plate 6 from taking place to deflect when removing, improve stripper plate 6's stability, when 1 work of pressure reducer body produces vibrations, spring 20 extension and compression, effectively reduce vibrations, extension pressure reducer body 1's life, through setting up inserted bar 21, prevent that spring 20 extension and compression from taking place to deflect, through setting up stopper 4, spacing sliding sleeve 3, prevent that movable plate 8 from removing threaded rod 9, this embodiment has specifically solved the leakproofness relatively poor among the prior art, it is inconvenient to adjust, influence the problem of argon gas decompression.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, a worker rotates a handle 11 to drive a rotating shaft 12 to rotate and further drive a first bevel gear 13 to rotate, the first bevel gear 13 rotates to drive two second bevel gears 14 to rotate so as to drive two threaded rods 9 to rotate, the two threaded rods 9 rotate to drive two movable plates 8 to move in opposite directions so as to drive two first connecting plates 7 to move in opposite directions and further drive two squeezing plates 6 to move in opposite directions, the two squeezing plates 6 move in opposite directions to drive two sealing gaskets 16 to move in opposite directions, and the two sealing gaskets 16 respectively squeeze and seal the joints of an air outlet pipe 5 and a pressure reducer body 1 and the joints of an air inlet pipe 17 and the pressure reducer body 1.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. An argon gas pressure reducer, includes pressure reducer body (1), its characterized in that: the pressure reducer is characterized in that an air outlet pipe (5) is arranged at the top of the pressure reducer body (1), an air inlet pipe (17) is arranged at the bottom of the pressure reducer body (1), the air outlet pipe (5) and the air inlet pipe (17) are in threaded connection with the pressure reducer body (1), a pressure gauge (2) is fixedly connected to one side of the pressure reducer body (1), an extrusion plate (6) is movably sleeved on the outer peripheral surface of the air outlet pipe (5) and the air inlet pipe (17), a sealing gasket (16) is arranged on one opposite side of the extrusion plate (6), the sealing gasket (16) is movably sleeved on the outer peripheral surface of the air outlet pipe (5) and the air inlet pipe (17) respectively, a fixing frame (10) is fixedly connected to one side of the pressure reducer body (1) far away from the pressure gauge (2), a first bevel gear (13) is arranged inside the fixing frame (10), and a second bevel gear (14) is arranged at the top and the bottom of the first bevel gear (13), two second bevel gear (14) all mesh with first bevel gear (13), two the equal fixedly connected with threaded rod (9) of one end that second bevel gear (14) carried on the back mutually, two the one end that threaded rod (9) carried on the back mutually runs through fixed frame (10) top and bottom respectively.
2. An argon pressure reducer as set forth in claim 1 wherein: fixed frame (10) top and bottom all are equipped with movable plate (8), two movable plate (8) movable sleeve respectively establishes at the threaded rod (9) outer peripheral face of relevant position, and two threaded rod (9) respectively with the movable plate (8) threaded connection of relevant position.
3. An argon pressure reducer as set forth in claim 2 wherein: and one side of each of the two moving plates (8) is fixedly connected with a first connecting plate (7), and one end of each of the two first connecting plates (7) is fixedly connected with the corresponding extrusion plate (6).
4. An argon pressure reducer as set forth in claim 1 wherein: the pressure reducer is characterized in that sliding rods (19) are fixedly connected to the top end and the bottom end of the pressure reducer body (1), and sliding sleeves (3) are movably sleeved on the outer peripheral surfaces of the sliding rods (19).
5. An argon pressure reducer as set forth in claim 4 wherein: one side of each of the two extrusion plates (6) close to the pressure device (2) is fixedly connected with a second connecting plate (18), and one end of each of the two second connecting plates (18) is fixedly connected with the corresponding sliding sleeve (3).
6. An argon pressure reducer as set forth in claim 4 wherein: two slide bar (19) equal fixedly connected with stopper (4) of one end that back on the back mutually.
7. An argon pressure reducer as set forth in claim 1 wherein: one side of the fixing frame (10) far away from the pressure reducer body (1) is provided with a handle (11), one side of the handle (11) is fixedly connected with a rotating shaft (12), and one end, far away from the handle (11), of the rotating shaft (12) penetrates through one side of the fixing frame (10) and is fixedly connected with a first bevel gear (13).
8. An argon pressure reducer as set forth in claim 1 wherein: the inner fixing frame is characterized in that a vertical plate (15) is fixedly connected to the inside of the fixing frame (10), a plurality of insertion rods (21) are fixedly connected to one side, away from the pressure gauge (2), of the pressure reducer body (1), the insertion rods (21) are multiple, one end, away from the pressure reducer body (1), of each insertion rod (21) penetrates through the corresponding vertical plate (15), a plurality of springs (20) are fixedly connected between the vertical plate (15) and the pressure reducer body (1), and the springs (20) are movably sleeved on the outer peripheral surfaces of the insertion rods (21) at corresponding positions respectively.
Priority Applications (1)
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CN202022156973.8U CN214008196U (en) | 2020-09-27 | 2020-09-27 | Argon pressure reducer |
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CN202022156973.8U CN214008196U (en) | 2020-09-27 | 2020-09-27 | Argon pressure reducer |
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CN214008196U true CN214008196U (en) | 2021-08-20 |
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CN202022156973.8U Active CN214008196U (en) | 2020-09-27 | 2020-09-27 | Argon pressure reducer |
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