CN219318213U - Universal connecting device for steel cylinder valve - Google Patents
Universal connecting device for steel cylinder valve Download PDFInfo
- Publication number
- CN219318213U CN219318213U CN202320166250.7U CN202320166250U CN219318213U CN 219318213 U CN219318213 U CN 219318213U CN 202320166250 U CN202320166250 U CN 202320166250U CN 219318213 U CN219318213 U CN 219318213U
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- joint
- universal
- connecting pipe
- cylinder valve
- pressure hose
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Abstract
The utility model discloses a steel cylinder valve universal connecting device, which relates to the technical field of steel cylinder valve connection and comprises a movable joint core, wherein a copper hand wheel is arranged on the left side of the movable joint core, an elbow joint is arranged on the right side of the movable joint core, one end of the movable joint core penetrates through a center hole of the copper hand wheel and is clamped in the copper hand wheel, one end of the movable joint core is in a ball head design, a first sealing ring is arranged at the head of the movable joint core, threads are arranged at the other end of the movable joint core, threaded holes are formed in the two ends of the elbow joint respectively, the sealing performance of the conventional steel cylinder valve connecting device is not very good, and connection inconvenience is caused by other tools when the steel cylinder valve is connected.
Description
Technical Field
The utility model belongs to the technical field of steel cylinder valve connection, and particularly relates to a steel cylinder valve universal connection device.
Background
The steel cylinder, namely steel cylinder for storing high pressure oxygen, coal gas, liquefied petroleum gas and the like, is generally filled with permanent gas, liquefied gas or mixed gas, a steel cylinder valve is arranged above the steel cylinder, the steel cylinder valve is a valve device mainly used for filling and discharging gas, and a safe and reliable connecting device is required to be arranged between the steel cylinder valve and a high-pressure hose.
The existing connection mode mostly adopts a hard connection mode, and needs to be connected through tools such as a wrench, so that the connection is difficult and inconvenient, the service life of a high-pressure hose is short, and potential safety hazards are easy to occur, so that the steel cylinder valve connection device with strong practicability, good sealing performance and convenient connection is necessary.
Disclosure of Invention
The utility model aims at solving the technical defects in the prior art and provides a universal connection device for a steel cylinder valve, which aims at solving the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a steel bottle valve universal connection device, includes the movable joint core, the left side of movable joint core is equipped with the copper hand wheel, the right side of movable joint core is equipped with the elbow joint, the one end of movable joint core passes copper hand wheel centre bore and card inside the copper hand wheel, the one end of movable joint core is bulb design and head and is equipped with sealing washer one, the other end of movable joint core is equipped with the screw thread, the inside screw hole that all is equipped with in both ends of elbow joint, the other end of movable joint core and the one end threaded connection of elbow joint, copper hand wheel internal orifice is equipped with the screw thread, the upside of elbow joint is equipped with movable connecting pipe, the one end of movable connecting pipe is equipped with screw thread and elbow joint's other end threaded connection, the other end of movable connecting pipe is equipped with two sealing washer three, the upside of movable connecting pipe is equipped with high-pressure hose connection joint, high-pressure hose connection connects and movable connecting pipe are connected through universal joint nut.
The utility model further discloses that one end of the universal joint nut is internally provided with threads, and the other end of the universal joint nut is internally provided with a second sealing ring.
The utility model further discloses that threads are arranged at two ends of the high-pressure hose connecting joint, and one end of the high-pressure hose connecting joint can be connected with the threads of the hose.
The utility model further discloses that the other end of the high-pressure hose connecting joint is provided with a sealing ring IV and is in threaded connection with one end of the universal joint nut.
The utility model further discloses that one end of the movable connecting pipe is inserted into the high-pressure hose connecting joint, and the movable connecting pipe is movably connected with the high-pressure hose connecting joint.
The utility model further provides that the outer side of the movable connecting pipe is clamped in the universal joint nut.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the head of the movable joint core and the ninety-degree concave surface of the steel cylinder valve form a seal, so that the effect of good sealing performance is achieved, and the copper hand wheel interface can be realized in any direction of three hundred and sixty degrees through rotation of the movable connecting pipe, so that the effect of convenient connection is achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic representation of the present utility model in semi-section;
in the figure: 1. a movable joint core; 2. a copper hand wheel; 3. a bent joint; 4. a movable connecting pipe; 5. a universal joint nut; 6. a high pressure hose connection fitting; 7. a first sealing ring; 8. a second sealing ring; 9. a third sealing ring; 10. and a sealing ring IV.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a steel bottle valve universal connection device, including activity joint core 1, the left side of activity joint core 1 is equipped with copper hand wheel 2, the right side of activity joint core 1 is equipped with elbow joint 3, the one end of activity joint core 1 passes copper hand wheel 2 centre bore and card inside copper hand wheel 2, the one end of activity joint core 1 is bulb design and the head is equipped with sealing washer one 7, the other end of activity joint core 1 is equipped with the screw thread, the inside screw hole that all is equipped with in both ends of elbow joint 3, the other end of activity joint core 1 and the one end threaded connection of elbow joint 3, copper hand wheel 2 internal orifice is equipped with the screw thread, copper hand wheel 2 accessible rotation and steel bottle valve threaded connection, activity joint core 1 head and the ninety degrees concave surface formation of steel bottle valve are sealed, the upside of elbow joint 3 is equipped with movable connecting pipe 4, the one end of movable connecting pipe 4 is equipped with the screw thread and the other end threaded connection of elbow joint 3, the other end of movable connecting pipe 4 is equipped with two sealing washer three 9, the upside of movable connecting pipe 4 is equipped with high-pressure hose connection joint 6, the high-pressure hose connection joint 6 and the movable connecting pipe 4 outside is equipped with universal joint nut 5.
One end of the universal joint nut 5 is internally provided with threads, and the other end is internally provided with a second sealing ring 8.
Threads are arranged at two ends of the high-pressure hose connecting joint 6, and one end of the high-pressure hose connecting joint 6 can be connected with the threads of the hose.
The other end of the high-pressure hose connecting joint 6 is provided with a sealing ring IV 10 and is in threaded connection with one end of the universal joint nut 5.
One end of the movable connecting pipe 4 is inserted into the high-pressure hose connecting joint 6, and the movable connecting pipe 4 is movably connected with the high-pressure hose connecting joint 6.
The outside of the movable connecting pipe 4 is clamped in the universal joint nut 5, and the rotation of the movable connecting pipe 4 can realize the three hundred sixty degrees arbitrary directions of the interface of the copper hand wheel 2.
In this embodiment, copper hand wheel 2 internal orifice is equipped with and steel bottle valve port cooperation screw thread, through rotatory copper hand wheel 2, copper hand wheel 2 is connected with the steel bottle valve, movable joint core 1 head forms sealedly with the ninety degrees indent of steel bottle valve, form reliably, safety, sealing connection, reached the effect that the leakproofness is good, the movable connecting pipe 4 other end is arranged in inside the high pressure hose connection joint 6 through universal joint nut 5, form swing joint, through the rotation of movable connecting pipe 4, can realize copper hand wheel 2 interface three hundred sixty degrees arbitrary directions, for basket type steel bottle gas fills the dress provides the solution, and need not to realize the quick-operation joint of high pressure hose and steel bottle with the help of other instruments, reached convenient effect of connection.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a steel bottle valve universal connection device, includes movable joint core (1), its characterized in that: the left side of activity joint core (1) is equipped with copper hand wheel (2), the right side of activity joint core (1) is equipped with elbow joint (3), inside copper hand wheel (2) centre bore and card are passed to the one end of activity joint core (1), the one end of activity joint core (1) is bulb design and the head is equipped with sealing washer one (7), the other end of activity joint core (1) is equipped with the screw thread, the both ends inside of elbow joint (3) all are equipped with the screw hole, the other end of activity joint core (1) and the one end threaded connection of elbow joint (3), copper hand wheel (2) internal orifice is equipped with the screw thread for connect the steel bottle valve, the upside of elbow joint (3) is equipped with movable connecting pipe (4), the one end of activity connecting pipe (4) is equipped with screw thread and the other end threaded connection of elbow joint (3), the other end of activity connecting pipe (4) is equipped with two sealing washer three (9), the upside of activity connecting pipe (4) is equipped with high-pressure hose connection (6), high-pressure hose connection (6) and universal joint (5) are through universal joint nut (5).
2. The cylinder valve universal connection device of claim 1, wherein: one end of the universal joint nut (5) is internally provided with threads, and the other end of the universal joint nut is internally provided with a second sealing ring (8).
3. The cylinder valve universal connection device of claim 1, wherein: threads are arranged at two ends of the high-pressure hose connecting joint (6), and one end of the high-pressure hose connecting joint (6) can be connected with the threads of the hose.
4. The cylinder valve universal connection device of claim 1, wherein: the other end of the high-pressure hose connecting joint (6) is provided with a sealing ring IV (10) and is in threaded connection with one end of the universal joint nut (5).
5. The cylinder valve universal connection device of claim 1, wherein: one end of the movable connecting pipe (4) is inserted into the high-pressure hose connecting joint (6), and the movable connecting pipe (4) is movably connected with the high-pressure hose connecting joint (6).
6. The cylinder valve universal connection device of claim 1, wherein: the outer side of the movable connecting pipe (4) is clamped in the universal joint nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320166250.7U CN219318213U (en) | 2023-02-09 | 2023-02-09 | Universal connecting device for steel cylinder valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320166250.7U CN219318213U (en) | 2023-02-09 | 2023-02-09 | Universal connecting device for steel cylinder valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219318213U true CN219318213U (en) | 2023-07-07 |
Family
ID=87021985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320166250.7U Active CN219318213U (en) | 2023-02-09 | 2023-02-09 | Universal connecting device for steel cylinder valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219318213U (en) |
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2023
- 2023-02-09 CN CN202320166250.7U patent/CN219318213U/en active Active
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