CN211289135U - High-pressure oil pipe joint - Google Patents
High-pressure oil pipe joint Download PDFInfo
- Publication number
- CN211289135U CN211289135U CN201921877988.4U CN201921877988U CN211289135U CN 211289135 U CN211289135 U CN 211289135U CN 201921877988 U CN201921877988 U CN 201921877988U CN 211289135 U CN211289135 U CN 211289135U
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- China
- Prior art keywords
- joint
- main shaft
- pipe
- connecting pipe
- oil pipe
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- 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
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- 238000009434 installation Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model provides a high pressure fuel pipe connects, its characterized in that: including main shaft, first joint, second joint, third joint and fixed head, the main shaft is hollow cylinder structure, be equipped with first joint and third joint on the face of main shaft's front and back both ends respectively, be equipped with second joint and fixed head on the lateral wall of main shaft, the fixed head is located the both sides that the second connects, the fixed head with the second connects mutually perpendicularly, link up each other between main shaft, first joint, second joint and the third joint. Compared with the prior art, the high-pressure oil pipe joint provided by the utility model has reasonable structure, and the fixing heads are designed on the two sides of the main shaft, so that the high-pressure oil pipe joint can be conveniently fixed during installation, thereby reducing pipeline vibration during use and avoiding fatigue fracture of the oil pipe; the inner and outer diameters of the first joint, the second joint and the third joint are different in size and structure, so that the oil pipe joint can adapt to oil pipes of different models.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a hardware component designs and makes technical field, in particular to high pressure fuel pipe connects.
[ background of the invention ]
The high-pressure oil pipe joint is a joint for connecting a high-pressure oil pipe and a high-pressure oil pipe, and the existing high-pressure oil pipe joint is lack of a mounting and fixing structure and cannot be mounted and fixed well, so that faults such as large pipeline vibration, fatigue fracture of the oil pipe and the like can occur in the using process; and the connector types of the existing high-pressure oil pipe connectors are mostly consistent, so that one high-pressure oil pipe connector can only be connected with high-pressure oil pipes of the same type, and the limitation is large.
[ Utility model ] content
An object of the utility model is to overcome above-mentioned prior art not enough, provide a high pressure oil pipe connects, it aims at solving among the prior art high pressure oil pipe connects and lacks the installation fixed knot structure, and unable better realization installation is fixed, leads to in the use, and it is big that the pipeline vibration can appear, and a high pressure oil pipe connects the high pressure oil pipe that can only connect same kind of model, the great scheduling problem of restrictive nature.
In order to achieve the above object, the utility model provides a high pressure fuel pipe connects, its characterized in that: including main shaft, first joint, second joint, third joint and fixed head, the main shaft is hollow cylinder structure, be equipped with first joint and third joint on the face of main shaft's front and back both ends respectively, be equipped with second joint and fixed head on the lateral wall of main shaft, the fixed head is located the both sides that the second connects, the fixed head with the second connects mutually perpendicularly, link up each other between main shaft, first joint, second joint and the third joint.
Preferably, the first connector comprises a first connector body, a first connecting ring and a first connecting pipe, one end of the first connecting pipe is connected with the main shaft, the other end of the first connecting pipe is provided with the first connecting ring, the other end of the first connecting ring is provided with the first connector body, the first connecting ring and the first connecting pipe are all of a hollow cylindrical structure, the outer surface of the first connector body is provided with external threads, the outer diameter of the first connector body is larger than that of the first connecting ring, the outer diameter of the first connecting ring is larger than that of the first connecting pipe, and the outer diameter of the first connecting pipe is larger than that of the main shaft.
Preferably, the second connector comprises a second connecting pipe, a second connecting ring, a second connecting inner pipe and a second connector, the main shaft is connected to one end of the second connecting pipe, the second connecting inner pipe is arranged at the other end of the second connecting pipe, the second connecting pipe is arranged at the other end of the second connecting inner pipe, the second connecting pipe is close to the second connecting ring, the second connecting ring is sleeved on the outer surface of one end of the second connecting inner pipe, the second connecting ring is of a hollow cube structure, the second connecting pipe, the second connecting inner pipe and the second connector are of a hollow cylindrical structure, a chamfer is arranged at the end of the second connector, and the outer diameter of the second connecting pipe is larger than the outer diameter of the second connecting inner pipe.
Preferably, the third joint is a hollow cylinder structure, and the outer diameter of the third joint is larger than that of the main shaft.
Preferably, the fixed head comprises a first fixed column and a second fixed column, one end of the first fixed column is connected with the main shaft, the other end of the first fixed column is provided with the second fixed column, the first fixed column and the second fixed column are of cylindrical structures, and the outer diameter of the first fixed column is larger than that of the second fixed column.
The utility model has the advantages that: compared with the prior art, the high-pressure oil pipe joint provided by the utility model has reasonable structure, and the fixing heads are designed on the two sides of the main shaft, so that the high-pressure oil pipe joint can be conveniently fixed during installation, thereby reducing pipeline vibration during use and avoiding fatigue fracture of the oil pipe; the inner and outer diameters of the first joint, the second joint and the third joint are different in size and structure, so that the oil pipe joint can adapt to oil pipes of different models.
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 front view of a high-pressure oil pipe joint according to an embodiment of the present invention;
fig. 2 is a left side view of a high-pressure oil pipe joint according to an embodiment of the present invention;
fig. 3 is a right side view of a high-pressure oil pipe joint according to an embodiment of the present invention;
fig. 4 is a top view of a high-pressure oil pipe joint according to an embodiment of the present invention.
In the figure: 1-main shaft, 2-first joint, 21-first joint, 22-first connecting ring, 23-first connecting pipe, 3-second joint, 31-second connecting pipe, 32-second connecting ring, 33-second connecting inner pipe, 34-second connecting head, 4-third joint, 5-fixed head, 51-first fixed column and 52-second fixed column.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a high pressure oil pipe joint, which is characterized in that: including main shaft 1, first joint 2, second joint 3, third joint 4 and fixed head 5, main shaft 1 is hollow cylinder structure, be equipped with first joint 2 and third joint 4 on the face of main shaft 1's the front and back both ends respectively, be equipped with on the lateral wall of main shaft 1 second joint 3 and fixed head 5, fixed head 5 is located the second connects 3 both sides, fixed head 5 with the second connects 3 mutually perpendicular, link up each other between main shaft 1, first joint 2, second joint 3 and the third joint 4.
The second connects 3 and includes second connecting pipe 31, second go-between 32, second connection inner tube 33 and second connector 34, main shaft 1 is connected to the one end of second connecting pipe 31, the other end of second connecting pipe 31 is equipped with second connection inner tube 33, the other end of second connection inner tube 33 is equipped with second connecting pipe 31, second connecting pipe 31 is close to the outer surface cover of one end of second connection inner tube 33 has second go-between 32, second go-between 32 is hollow cube structure, second connecting pipe 31, second connection inner tube 33 and second connector 34 are hollow cylinder structure, the tip of second connector 34 is equipped with the chamfer, the external diameter of second connecting pipe 31 is greater than the external diameter of second connection inner tube 33.
The third joint 4 is of a hollow cylindrical structure, and the outer diameter of the third joint 4 is larger than that of the main shaft 1.
The fixing head 5 comprises a first fixing column 51 and a second fixing column 52, one end of the first fixing column 51 is connected with the main shaft 1, the other end of the first fixing column 51 is provided with the second fixing column 52, the first fixing column 51 and the second fixing column 52 are in cylindrical structures, and the outer diameter of the first fixing column 51 is larger than that of the second fixing column 52.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. A high pressure oil pipe joint which is characterized in that: including main shaft (1), first joint (2), second joint (3), third joint (4) and fixed head (5), main shaft (1) is hollow cylinder structure, be equipped with first joint (2) and third joint (4) on the face of main shaft (1) front and back both ends respectively, be equipped with on the lateral wall of main shaft (1) second joint (3) and fixed head (5), fixed head (5) are located the both sides that second joint (3), fixed head (5) with second joint (3) are mutually perpendicular, link up each other between main shaft (1), first joint (2), second joint (3) and the third joint (4).
2. The high pressure tubing joint of claim 1, wherein: first joint (2) include first connecting head (21), first adapter ring (22) and first connecting pipe (23), the one end of first connecting pipe (23) with main shaft (1) is connected, the other end of first connecting pipe (23) is equipped with first adapter ring (22), be equipped with first connecting head (21) on the other end of first adapter ring (22), first connecting head (21), first adapter ring (22) and first connecting pipe (23) are hollow cylinder structure, the surface of first connecting head (21) is equipped with the external screw thread, the external diameter of first connecting head (21) is greater than the external diameter of first adapter ring (22), the external diameter of first adapter ring (22) is greater than the external diameter of first connecting pipe (23), the external diameter of first connecting pipe (23) is greater than the external diameter of main shaft (1).
3. The high pressure tubing joint of claim 1, wherein: the second joint (3) comprises a second connecting pipe (31), a second connecting ring (32), a second connecting inner pipe (33) and a second connector (34), one end of the second connecting pipe (31) is connected with the main shaft (1), the other end of the second connecting pipe (31) is provided with a second connecting inner pipe (33), the other end of the second connecting inner pipe (33) is provided with a second connecting pipe (31), a second connecting ring (32) is sleeved on the outer surface of one end of the second connecting pipe (31) close to the second connecting inner pipe (33), the second connecting ring (32) is of a hollow cubic structure, the second connecting pipe (31), the second connecting inner pipe (33) and the second connector (34) are of a hollow cylindrical structure, the end part of the second connector (34) is provided with a chamfer, and the outer diameter of the second connecting pipe (31) is larger than that of the second connecting inner pipe (33).
4. The high pressure tubing joint of claim 1, wherein: the third joint (4) is of a hollow cylindrical structure, and the outer diameter of the third joint (4) is larger than that of the main shaft (1).
5. The high pressure tubing joint of claim 1, wherein: the fixing head (5) comprises a first fixing column (51) and a second fixing column (52), one end of the first fixing column (51) is connected with the main shaft (1), the other end of the first fixing column (51) is provided with the second fixing column (52), the first fixing column (51) and the second fixing column (52) are of cylindrical structures, and the outer diameter of the first fixing column (51) is larger than that of the second fixing column (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877988.4U CN211289135U (en) | 2019-11-04 | 2019-11-04 | High-pressure oil pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921877988.4U CN211289135U (en) | 2019-11-04 | 2019-11-04 | High-pressure oil pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289135U true CN211289135U (en) | 2020-08-18 |
Family
ID=72016745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921877988.4U Expired - Fee Related CN211289135U (en) | 2019-11-04 | 2019-11-04 | High-pressure oil pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657304A (en) * | 2019-11-04 | 2020-01-07 | 海盐县鸿晟五金制品厂 | High-pressure oil pipe joint |
-
2019
- 2019-11-04 CN CN201921877988.4U patent/CN211289135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657304A (en) * | 2019-11-04 | 2020-01-07 | 海盐县鸿晟五金制品厂 | High-pressure oil pipe 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: 20200818 |