CN213712306U - Pipe fitting joint - Google Patents
Pipe fitting joint Download PDFInfo
- Publication number
- CN213712306U CN213712306U CN202022412840.2U CN202022412840U CN213712306U CN 213712306 U CN213712306 U CN 213712306U CN 202022412840 U CN202022412840 U CN 202022412840U CN 213712306 U CN213712306 U CN 213712306U
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- pipe fitting
- joint sleeve
- lubricating oil
- joint
- sleeve
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Abstract
The utility model relates to a pipe fitting joint, which comprises a fixed seat, a joint sleeve arranged on the fixed seat, wherein the outer side of the joint sleeve is provided with an external thread, the inner side of the joint sleeve is provided with an internal thread, when the joint sleeve is connected with a pipe fitting, if the pipe fitting is provided with an external thread, the joint sleeve can achieve the effect of pipe fitting blocking through the meshing of the internal thread and the outer wall of the pipe fitting, if the pipe fitting is provided with an internal thread, the joint sleeve can achieve the effect of pipe fitting blocking through the meshing of the external thread and the inner wall of the pipe fitting, thereby ensuring the high-efficiency sealing property and adapting to the pipe fitting connection with different structures, the operation is flexible, in addition, a lubricating oil injection channel is arranged inside the fixed seat, the lubricating oil injection channel is connected with a lubricating oil derivation channel, an oil injection port communicated with the lubricating oil injection channel is arranged on the side surface of the fixed seat, the joint sleeve is convenient to dismantle.
Description
Technical Field
The utility model belongs to the technical field of machine parts and specifically relates to a pipe fitting connects.
Background
The pipe fitting connects and can divide into conduction formula pipe fitting joint and shutoff formula pipe fitting according to actual function and connects to shutoff formula pipe fitting connects as an example, and current shutoff formula pipe fitting connects generally to adopt the section to be the shutoff head structure of T style of calligraphy, and current shutoff head structure mainly is to the pipeline use that the inner wall is the smooth surface, when using to the pipeline of taking the screwed, just there is sealed insecure problem, and this patent is to the pipe fitting joint of convenient shutoff and dismouting of screwed pipe way design.
Disclosure of Invention
The utility model aims at providing a pipe joint structure for solving the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a pipe fitting joint comprises a fixed seat and a joint sleeve arranged on the fixed seat, wherein the joint sleeve is cylindrical, the outer side of the joint sleeve is provided with an external thread, and the inner side of the joint sleeve is provided with an internal thread;
the inside of fixing base is equipped with lubricating oil injection channel, and lubricating oil injection channel connects the lubricating oil and derives the passageway, and the port that the passageway was derived to lubricating oil is located joint sleeve's inside and be close to the internal thread, be equipped with the oiling mouth with lubricating oil injection channel intercommunication on the side of fixing base.
Furthermore, a through fixing hole is formed in the fixing seat, and the fixing seat is fixed through a bolt installed in the fixing hole.
Furthermore, the joint sleeve is vertically connected with the fixed seat, and the joint sleeve and the fixed seat are integrally formed.
Further, the end of the adapter sleeve is open.
Furthermore, the lubricating oil guide-out channels are multiple in number, and the multiple lubricating oil guide-out channels are uniformly distributed at the end part of the joint sleeve in an annular mode.
The utility model has the advantages that: the adapter sleeve's of this structure outside has the external screw thread, adapter sleeve's inboard has the internal thread, when adapter sleeve is connected with the pipe fitting, if the pipe fitting has the external screw thread, adapter sleeve can reach the effect of pipe fitting shutoff through the outer wall meshing of inboard internal thread and pipe fitting, if the pipe fitting has the internal thread, adapter sleeve can reach the effect of pipe fitting shutoff through the internal screw thread meshing of the external screw thread in the outside and pipe fitting, both guaranteed efficient leakproofness and can adapt to the pipe connections of different structures, the flexible operation, in addition, the inside of fixing base is equipped with lubricating oil injection channel, lubricating oil is derived the passageway to lubricating oil injection channel connection, the port that lubricating oil derived the passageway is located adapter sleeve's inside and is close to the internal thread, be equipped with the notes oil mouth with lubricating oil injection channel intercommunication on the side of fixing base, when adapter sleeve after the shutoff needs to be dismantled, can pour into lubricating oil into through the notes oil mouth And the joint sleeve is convenient to disassemble.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, a pipe fitting joint comprises a fixed seat 1 and a joint sleeve 2 installed on the fixed seat 1, wherein the joint sleeve 2 is cylindrical, an external thread 3 is arranged on the outer side of the joint sleeve 2, and an internal thread 4 is arranged on the inner side of the joint sleeve 2;
the inside of fixing base 1 is equipped with lubricating oil injection channel 5, and lubricating oil injection channel 5 is connected lubricating oil and is derived passageway 6, and lubricating oil derives the port of passageway 6 and is located joint sleeve 2's inside and be close to internal thread 4, is equipped with notes oil inlet 7 with lubricating oil injection channel 5 intercommunication on the side of fixing base 1. The number of the lubricating oil guide-out passages 6 is multiple, and the lubricating oil guide-out passages 6 are uniformly distributed at the end part of the joint sleeve 2 in an annular mode.
Further, a through fixing hole 8 is formed in the fixing seat 1, and the fixing seat 1 is fixed through a bolt installed in the fixing hole 8. The joint sleeve 2 is vertically connected with the fixing seat 1, and the joint sleeve 2 and the fixing seat 1 are integrally formed. The end of the joint sleeve 2 is open.
The outer side of the joint sleeve 2 of the structure is provided with an external thread 3, the inner side of the joint sleeve 2 is provided with an internal thread 4, when the joint sleeve 2 is connected with a pipe fitting, if the pipe fitting is provided with the external thread, the joint sleeve 2 can achieve the effect of pipe fitting plugging through the meshing of the internal thread 4 on the inner side and the outer wall of the pipe fitting, if the pipe fitting is provided with the internal thread, the joint sleeve 2 can achieve the effect of pipe fitting plugging through the meshing of the external thread 3 on the outer side and the inner wall of the pipe fitting, thereby ensuring the high-efficiency sealing property and being suitable for the pipe fitting connection with different structures, the operation is flexible, in addition, the inside of the fixed seat 1 is provided with a lubricating oil injection channel 5, the lubricating oil injection channel 5 is connected with a lubricating oil guide-out channel 6, the port of the lubricating oil guide, when the joint sleeve 2 after plugging needs to be disassembled, lubricating oil can be injected into the joint sleeve 2 through the oil injection port 7 to lubricate the position of the thread engagement, so that the joint sleeve can be conveniently disassembled.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A pipe fitting joint comprises a fixed seat and a joint sleeve arranged on the fixed seat, and is characterized in that the joint sleeve is cylindrical, the outer side of the joint sleeve is provided with an external thread, and the inner side of the joint sleeve is provided with an internal thread;
the inside of fixing base is equipped with lubricating oil injection channel, and lubricating oil injection channel connects the lubricating oil and derives the passageway, and the port that the passageway was derived to lubricating oil is located joint sleeve's inside and be close to the internal thread, be equipped with the oiling mouth with lubricating oil injection channel intercommunication on the side of fixing base.
2. A pipe fitting joint according to claim 1, wherein the fixing seat is provided with a fixing hole therethrough, and the fixing seat is fixed by a bolt installed in the fixing hole.
3. A pipe fitting joint as claimed in claim 2, wherein the joint sleeve is vertically connected to the holder, and the joint sleeve is integrally formed with the holder.
4. A tubular fitting according to claim 3, characterized in that the end of the fitting sleeve is open.
5. A pipe fitting joint as claimed in claim 3, wherein said lubricant oil outlet passage is plural in number, and plural lubricant oil outlet passages are arranged annularly and uniformly at the end of the joint sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412840.2U CN213712306U (en) | 2020-10-27 | 2020-10-27 | Pipe fitting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412840.2U CN213712306U (en) | 2020-10-27 | 2020-10-27 | Pipe fitting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213712306U true CN213712306U (en) | 2021-07-16 |
Family
ID=76800987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022412840.2U Active CN213712306U (en) | 2020-10-27 | 2020-10-27 | Pipe fitting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213712306U (en) |
-
2020
- 2020-10-27 CN CN202022412840.2U patent/CN213712306U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |