CN211853128U - Internal and external thread transfer joint - Google Patents
Internal and external thread transfer joint Download PDFInfo
- Publication number
- CN211853128U CN211853128U CN201922141113.4U CN201922141113U CN211853128U CN 211853128 U CN211853128 U CN 211853128U CN 201922141113 U CN201922141113 U CN 201922141113U CN 211853128 U CN211853128 U CN 211853128U
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- cylinder
- joint
- internal
- external thread
- connection end
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Abstract
The utility model discloses an internal and external thread transfer joint, which comprises a joint core pipe body, a thread connecting end, a hydraulic hose connecting end, an external thread and an internal thread, a threaded connecting end is arranged above the joint core pipe body, an external thread is arranged on the threaded connecting end, the right side of the joint core tube body is provided with a hydraulic hose connecting end which is a cylinder with gradually reduced diameter, the inner wall of the joint core tube body is provided with internal threads, the joint core tube body, the threaded connecting end and the hydraulic hose connecting end are designed in an integrated mode, compared with the prior art, the utility model has simple structure and reasonable design, and by arranging the threaded connecting end on the joint core tube body, set up the internal screw thread mode on the body inner wall of joint core, realized that the screwed pipe links to each other with the stereoplasm connecting pipe, in addition, this adapter also can be used for connecting hydraulic hose and screwed pipe.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a machinery installation field, especially an interior external screw thread transfer joint.
[ background of the invention ]
The pipe joint is one of two main components of a hydraulic pipeline, the pipe joint has various types, and common pipe joints can be generally divided into a hard pipe joint and a hose joint, wherein the hydraulic pipe joint generally comprises three parts, namely an insertion end, a joint core main body and a hydraulic hose connecting end and is used for realizing the sealing of a hydraulic system.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide an interior external screw thread transfer joint, the utility model discloses simple structure, reasonable in design through set up the thread connection end on joint core body, sets up the internal screw thread mode on joint core body inner wall, has realized that the screwed pipe links to each other with the stereoplasm connecting pipe, and in addition, this adapter also can be used to connect hydraulic hose and screwed pipe.
In order to achieve the purpose, the utility model provides an internal and external thread transfer joint, which comprises a joint core pipe body, a threaded connection end, a hydraulic hose connection end, an external thread and an internal thread, wherein the threaded connection end is arranged above the joint core pipe body, the threaded connection end is provided with the external thread, the hydraulic hose connection end is arranged at the right side of the joint core pipe body, the hydraulic hose connection end is a cylinder with gradually reduced diameter, the internal thread is arranged on the inner wall of the joint core pipe body, the threaded connection end and the hydraulic hose connection end are designed in an integrated manner, the joint core pipe body further comprises a first cylinder body, a second cylinder body, a first ring body, a third cylinder body, a limiting sleeve, a fourth cylinder body, a check ring and a fifth cylinder body, the right side of the first cylinder body is provided with the second cylinder body, the right side of the second cylinder body is provided with the first ring, the right side of third cylinder is equipped with the stop collar, the right side of stop collar is equipped with the fourth cylinder, the right side of fourth cylinder is equipped with the non-return ring, non-return ring is last to be equipped with a plurality of interval distribution's recess and ring, the right side of non-return ring is equipped with the fifth cylinder, first cylinder, second cylinder, first ring body, third cylinder, stop collar, fourth cylinder, non-return ring and fifth cylinder formula design as an organic whole.
Preferably, the threaded end is located on an upper surface of the first post.
Preferably, the first cylinder has a larger diameter than the second cylinder.
Preferably, the second cylinder has a larger diameter than the third cylinder.
Preferably, the third cylinder has a larger diameter than the fourth cylinder.
Preferably, the diameter of the fourth cylinder is equal to the diameter of the fifth cylinder.
Preferably, the diameter of the limiting sleeve is larger than that of the third column body and smaller than that of the second column body.
Preferably, the cross section of the groove is isosceles trapezoid.
Preferably, the joint core tube body is made of stainless steel.
The utility model has the advantages that: the utility model discloses simple structure, reasonable in design through set up the thread connection end on the joint core body, sets up the internal screw thread mode on the joint core body inner wall, has realized that the screwed pipe links to each other with the stereoplasm connecting pipe, and in addition, this adapter also can be used to connect hydraulic hose and screwed pipe.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the internal and external thread transfer joint of the present invention.
Fig. 2 is a schematic structural view of a stop loop of the internal and external thread transfer joint of the present invention.
In the figure: 1-joint core tube body, 10-first cylinder, 11-second cylinder, 12-first ring body, 13-third cylinder, 14-limiting sleeve, 15-fourth cylinder, 16-check ring, 160-groove, 161-ring, 17-fifth cylinder, 2-thread connecting end, 3-hydraulic hose connecting end, 4-external thread and 5-internal thread.
[ detailed description ] embodiments
Referring to the attached drawings, the internal and external thread transfer joint of the present invention comprises a joint core body 1, a thread connection end 2, a hydraulic hose connection end 3, an external thread 4 and an internal thread 5, wherein the thread connection end 2 is arranged above the joint core body 1, the thread connection end 2 is provided with the external thread 4, the hydraulic hose connection end 3 is arranged on the right side of the joint core body 1, the hydraulic hose connection end 3 is a cylinder with a gradually reduced diameter, the internal thread 5 is arranged on the inner wall of the joint core body 1, the thread connection end 2 and the hydraulic hose connection end 3 are designed as an integral body, the joint core body 1 further comprises a first cylinder 10, a second cylinder 11, a first ring 12, a third cylinder 13, a limiting sleeve 14, a fourth cylinder 15, a check ring 16 and a fifth cylinder 17, the second cylinder 11 is arranged on the right side of the first cylinder 10, the right side of the second cylinder 11 is provided with a first ring body 12, the right side of the first ring body 12 is provided with a third cylinder 13, the right side of the third cylinder 13 is provided with a limit sleeve 14, the right side of the limit sleeve 14 is provided with a fourth cylinder 15, the right side of the fourth cylinder 15 is provided with a check ring 16, the check ring 16 is provided with a plurality of grooves 160 and circular rings 161 which are distributed at intervals, the right side of the check ring 16 is provided with a fifth cylinder 17, the first cylinder 10, the second cylinder 11, the first ring body 12, the third cylinder 13, the limit sleeve 14, the fourth cylinder 15, the check ring 16 and the fifth cylinder 17 are designed in an integrated manner, the threaded connection end 2 is positioned on the upper surface of the first cylinder 10, the diameter of the first cylinder 10 is greater than that of the second cylinder 11, the diameter of the second cylinder 11 is greater than that of the third cylinder 13, the diameter of the third cylinder 13 is greater than that of the fourth cylinder 15, the diameter of the fourth cylinder 15 is equal to the diameter of the fifth cylinder 17, the diameter of the limiting sleeve 14 is larger than that of the third cylinder 13 and smaller than that of the second cylinder 11, the cross section of the groove 160 is in an isosceles trapezoid shape, and the joint core tube body 1 is a stainless steel product.
The utility model discloses the working process:
the utility model relates to an internal and external thread transfer joint, in the working process, can be connected with the internal thread pipe through the external thread 4 arranged on the threaded connection end 2, the external thread pipe can be connected with the adapter through the internal thread 5 arranged inside the adapter core body 1, in addition, the port of the hydraulic hose connection end 3 is a gradually reduced cylindrical structure, so that the connection of the hydraulic hose and the adapter core is more convenient, the connection between the hydraulic hose and the adapter core is more compact and firm through arranging a plurality of grooves 160 and rings 161 which are distributed at intervals on the non-return ring 16, the sealing performance is increased, meanwhile, the hose can not be scraped, compared with the prior art, the utility model has the advantages of simple structure, reasonable design, through arranging the threaded connection end on the adapter core body, and arranging the internal thread mode on the inner wall of the adapter core body, the connection of the threaded pipe and the hard connection pipe are realized, in addition, the adapter can also be used for connecting a hydraulic hose and a threaded pipe.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (9)
1. The utility model provides an interior external screw thread transfer joint which characterized in that: including joint body (1), threaded connection end (2), hydraulic hose connection end (3), external screw thread (4) and internal thread (5), joint body (1) top is equipped with threaded connection end (2), be equipped with external screw thread (4) on threaded connection end (2), joint body (1) right side is equipped with hydraulic hose connection end (3), hydraulic hose connection end (3) are the cylinder that the diameter reduces gradually, be equipped with internal thread (5) on the inner wall of joint body (1), threaded connection end (2) and hydraulic hose connection end (3) formula design as an organic whole, joint body (1) still includes first cylinder (10), second cylinder (11), first ring body (12), third cylinder (13), spacing cover (14), fourth cylinder (15), A check ring (16) and a fifth cylinder (17), wherein the right side of the first cylinder (10) is provided with a second cylinder (11), a first ring body (12) is arranged on the right side of the second ring body (11), a third cylinder body (13) is arranged on the right side of the first ring body (12), a limiting sleeve (14) is arranged on the right side of the third column body (13), a fourth column body (15) is arranged on the right side of the limiting sleeve (14), a check ring (16) is arranged on the right side of the fourth column body (15), a plurality of grooves (160) and circular rings (161) which are distributed at intervals are arranged on the check ring (16), the right side of the non-return ring (16) is provided with a fifth cylinder (17), and the first cylinder (10), the second cylinder (11), the first ring body (12), the third cylinder (13), the limiting sleeve (14), the fourth cylinder (15), the non-return ring (16) and the fifth cylinder (17) are designed in an integrated mode.
2. The internal and external thread transfer joint of claim 1, wherein: the threaded end (2) is located on the upper surface of the first cylinder (10).
3. The internal and external thread transfer joint of claim 1, wherein: the diameter of the first cylinder (10) is larger than that of the second cylinder (11).
4. The internal and external thread transfer joint of claim 1, wherein: the diameter of the second cylinder (11) is larger than that of the third cylinder (13).
5. The internal and external thread transfer joint of claim 1, wherein: the diameter of the third cylinder (13) is larger than that of the fourth cylinder (15).
6. The internal and external thread transfer joint of claim 1, wherein: the diameter of the fourth cylinder (15) is equal to that of the fifth cylinder (17).
7. The internal and external thread transfer joint of claim 1, wherein: the diameter of the limiting sleeve (14) is larger than that of the third column body (13) and smaller than that of the second column body (11).
8. The internal and external thread transfer joint of claim 1, wherein: the cross section of the groove (160) is isosceles trapezoid.
9. The internal and external thread transition joint according to any one of claims 1 to 8, wherein: the joint core tube body (1) is a stainless steel product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141113.4U CN211853128U (en) | 2019-12-04 | 2019-12-04 | Internal and external thread transfer joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141113.4U CN211853128U (en) | 2019-12-04 | 2019-12-04 | Internal and external thread transfer joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211853128U true CN211853128U (en) | 2020-11-03 |
Family
ID=73218272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922141113.4U Expired - Fee Related CN211853128U (en) | 2019-12-04 | 2019-12-04 | Internal and external thread transfer joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211853128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822194A (en) * | 2019-12-04 | 2020-02-21 | 海盐双赢管件制造有限公司 | Internal and external thread transfer joint |
-
2019
- 2019-12-04 CN CN201922141113.4U patent/CN211853128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822194A (en) * | 2019-12-04 | 2020-02-21 | 海盐双赢管件制造有限公司 | Internal and external thread transfer joint |
| CN110822194B (en) * | 2019-12-04 | 2024-11-05 | 海盐双赢管件制造有限公司 | Internal and external thread transfer joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211204 |