CN221145699U - Oil pipe cross body - Google Patents
Oil pipe cross body Download PDFInfo
- Publication number
- CN221145699U CN221145699U CN202323355354.1U CN202323355354U CN221145699U CN 221145699 U CN221145699 U CN 221145699U CN 202323355354 U CN202323355354 U CN 202323355354U CN 221145699 U CN221145699 U CN 221145699U
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- Prior art keywords
- wall
- step groove
- oil pipe
- ring
- groove
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- 238000007789 sealing Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Joints With Pressure Members (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an oil pipe four-way body, which comprises an oil pipe four-way body, wherein a cross-shaped oil way is formed in the oil pipe four-way body, first sealing mechanisms are arranged at a plurality of ports of the oil pipe four-way body, each first sealing mechanism comprises a step groove and a fixed ring, each step groove is formed at the port of the oil pipe four-way body, a second sealing mechanism is arranged in each step groove, the fixed rings are fixedly connected to the inner wall of each step groove, an annular inclined surface is formed in the outer wall of each step groove, and a clinging mechanism is arranged on the outer wall of each annular inclined surface. According to the utility model, by means of the arrangement of the step groove, the fixed ring and the ring inclined surface, when the external connection pipe is inserted into the step groove to be connected with the connecting mechanism, the side of the inner wall of the external connection pipe is propped against the clinging mechanism of the ring inclined surface of the outer wall of the fixed ring, so that the cross-shaped oil way and the connecting mechanism can be subjected to first resealing protection, and then double sealing is carried out through the cooperation of the second sealing mechanism, and the tightness between the connecting mechanism and the cross-shaped oil way can be improved.
Description
Technical Field
The utility model relates to the technical field of four-way joints, in particular to an oil pipe four-way joint body.
Background
In oil duct pipeline, oil pipe cross is a common pipe fitting that can multidirectional change oil circuit direction, most is connected through the screw thread when present oil pipe cross is connected with the external connection pipe, in order to prevent the oil in the oil pipe cross in the oil circuit and the screw thread groove contact and carry out the emergence of corruption to the screw thread groove, can seal between screw thread groove and oil pipe cross, in the patent of like application number 202123233474. X, name is a high sealed forging oil pipe cross, it sets up the step groove through the port department at oil pipe cross, set up the inner wall at the step groove with the screw thread groove, then place sealing rubber circle on the step face and seal for after the external connection pipe inserts the step inslot, the external connection pipe can extrude sealing rubber circle and make its deformation seal, but only seal through a sealing rubber circle between oil circuit and the screw thread groove, lead to sealing effect relatively poor, for this, we propose an oil pipe cross body that sealing effect is better.
Disclosure of utility model
The utility model aims to provide an oil pipe four-way body so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil pipe cross body, includes oil pipe cross body, the cross oil circuit has been seted up to the inside of oil pipe cross body, a plurality of ports department of oil pipe cross body all is provided with first sealing mechanism, first sealing mechanism includes:
the oil pipe four-way valve comprises a step groove, a connecting mechanism and a sealing mechanism, wherein the step groove is formed in a port of the oil pipe four-way body, the second sealing mechanism is arranged in the step groove, and the connecting mechanism is arranged on the inner wall of the step groove;
The fixed ring is fixedly connected to the inner wall of the step groove, an annular inclined plane is formed in the outer wall of the step groove, and a clinging mechanism is arranged on the outer wall of the annular inclined plane.
Preferably, the clinging mechanism comprises a first sealing rubber ring, and the first sealing rubber ring is clinging to the outer wall of the ring inclined plane.
Preferably, the second sealing mechanism comprises a second sealing rubber ring, an annular groove is formed in the inner wall of the step groove, and the second sealing rubber ring is arranged on the inner wall of the annular groove in a penetrating mode.
Preferably, the connecting mechanism comprises an internal thread groove, the internal thread groove is formed in the inner wall of the step groove, and the inner wall of the step groove is provided with an easy-to-insert mechanism.
Preferably, the easy-to-insert mechanism comprises an arc chamfer, and the arc chamfer is arranged on the side of the inner wall of the step groove.
Preferably, the maximum distance between the outer wall of the fixed ring and the inner wall of the step groove is larger than the wall thickness of the external connection tube, and the minimum distance between the outer wall of the fixed ring and the inner wall of the step groove is smaller than the wall thickness of the external connection tube.
The utility model has the technical effects and advantages that:
according to the utility model, the step groove, the fixed ring and the ring inclined surface are utilized, when the external connecting pipe is inserted into the step groove to be connected with the connecting mechanism, as the outer wall of the external connecting pipe is in contact with the connecting mechanism, the side of the inner wall of the external connecting pipe can be propped against the clinging mechanism of the ring inclined surface of the outer wall of the fixed ring along with the insertion of the external connecting pipe, so that the cross-shaped oil way and the connecting mechanism can be subjected to first resealing protection, and then the double sealing is carried out through the matching of the second sealing mechanism, so that the tightness between the connecting mechanism and the cross-shaped oil way can be improved, and meanwhile, the inner diameter of the fixed ring is the same as the inner diameter of the cross-shaped oil way, so that the use of the fixed ring can not influence the communication between the external connecting pipe and the cross-shaped oil way.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.
Fig. 3 is a schematic diagram of a front cross-sectional structure of a first sealing mechanism of the present utility model.
Fig. 4 is a schematic perspective view of a fixing ring according to the present utility model.
In the figure: 101. an oil pipe four-way body; 102. a cross-shaped oil path; 201. a step groove; 202. a fixing ring; 203. a ring bevel; 301. a first seal rubber ring; 401. an annular groove; 402. a second sealing rubber ring; 501. an internal thread groove; 601. and (5) arc chamfering.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides an oil pipe four-way body as shown in fig. 1-4, which comprises an oil pipe four-way body 101, wherein a cross oil way 102 is formed in the interior of the oil pipe four-way body 101, a first sealing mechanism is arranged at a plurality of ports of the oil pipe four-way body 101, the first sealing mechanism comprises a step groove 201 and a fixed ring 202, the step groove 201 is formed at the port of the oil pipe four-way body 101, a second sealing mechanism is arranged in the interior of the step groove 201, a connecting mechanism is arranged on the inner wall of the step groove 201, the fixed ring 202 is fixedly connected to the inner wall of the step groove 201, an annular inclined surface 203 is formed on the outer wall of the step groove 201, a clinging mechanism is arranged on the outer wall of the annular inclined surface 203, the maximum distance between the outer wall of the fixed ring 202 and the inner wall of the step groove 201 is larger than the wall thickness of an external pipe, the minimum distance between the outer wall of the fixed ring 202 and the inner wall of the step groove 201 is smaller than the wall of the external pipe, when the external pipe is inserted into the step groove 201 and connected with the connecting mechanism, and the cross oil way 102 can be tightly connected with the cross oil way 102 by the double sealing mechanism, and the inner diameter of the cross oil way 102 can be prevented from being matched with the same sealing mechanism.
The tight-fitting mechanism includes a first sealing rubber ring 301, the first sealing rubber ring 301 is tightly attached to the outer wall of the ring inclined plane 203, after the outer tube is inserted into the step groove 201, along with the tightening of the outer tube, the side of the inner wall of the outer tube will abut against the surface of the first sealing rubber ring 301, and the first sealing rubber ring 301 is deformed, so that the first resealing between the cross-shaped oil path 102 and the connection mechanism can be performed.
Preferentially, the second sealing mechanism comprises a second sealing rubber ring 402, an annular groove 401 is formed in the inner wall of the step groove 201, the second sealing rubber ring 402 is arranged on the inner wall of the annular groove 401 in a penetrating mode, after the outer connecting pipe is inserted into the step groove 201, the outer connecting pipe gradually extrudes the second sealing rubber ring 402, so that the second sealing rubber ring 402 deforms, sealing is conducted between the deformed second sealing rubber ring 402 and the cross-shaped oil way 102 and the connecting mechanism again, and double sealing is achieved between the cross-shaped oil way 102 and the connecting mechanism through the second sealing rubber ring 402, the fixing ring 202 and the first sealing rubber ring 301, and the probability of contact between the connecting mechanism and oil is further reduced.
Further, the connecting mechanism comprises an internal thread groove 501, the internal thread groove 501 is formed in the inner wall of the step groove 201, the inner wall of the step groove 201 is provided with an easy-to-insert mechanism, after the outer connecting tube is inserted into the step groove 201, threads on the outer wall of the outer connecting tube are in contact with the internal thread groove 501, and can be meshed with the internal thread groove 501 along with rotation of the outer connecting tube, so that the outer connecting tube gradually moves towards the step groove 201 until the outer connecting tube is extruded to the second sealing rubber ring 402, the second sealing rubber ring 402 deforms, then the outer connecting tube continuously moves until the outer connecting tube abuts against the first sealing rubber ring 301 to deform 302, double sealing can be carried out between the cross-shaped oil way 102 and the internal thread groove 501 through the deformed first sealing rubber ring 301 and the deformed second sealing rubber ring 402, the probability of contact of the internal thread groove 501 with oil inside the cross-shaped oil way 102 is greatly reduced, and the internal thread groove 501 is effectively prevented from being corroded.
Still further, easy-to-insert mechanism includes circular arc chamfer 601, and circular arc chamfer 601 is seted up in the avris of step groove 201 inner wall for the opening part bore of step groove 201 is great through the setting of circular arc chamfer 601, thereby is convenient for insert the external pipe in step groove 201, has improved the convenience of external pipe and oil pipe cross connection.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an oil pipe cross body, includes oil pipe cross body (101), cross oil circuit (102) have been seted up to the inside of oil pipe cross body (101), its characterized in that, a plurality of ports department of oil pipe cross body (101) all is provided with first sealing mechanism, first sealing mechanism includes:
The oil pipe four-way valve comprises a step groove (201), wherein the step groove (201) is formed in a port of an oil pipe four-way body (101), a second sealing mechanism is arranged in the step groove (201), and a connecting mechanism is arranged on the inner wall of the step groove (201);
The fixing ring (202), fixing ring (202) fixed connection is in the inner wall of step groove (201), ring inclined plane (203) have been seted up to the outer wall of step groove (201), the outer wall of ring inclined plane (203) is provided with hugs closely the mechanism.
2. An oil pipe four-way body according to claim 1, wherein the cling mechanism comprises a first sealing rubber ring (301), and the first sealing rubber ring (301) clings to the outer wall of the ring inclined surface (203).
3. The oil pipe four-way body according to claim 1, wherein the second sealing mechanism comprises a second sealing rubber ring (402), an annular groove (401) is formed in the inner wall of the step groove (201), and the second sealing rubber ring (402) is arranged on the inner wall of the annular groove (401) in a penetrating mode.
4. The oil pipe four-way body according to claim 1, wherein the connecting mechanism comprises an internal thread groove (501), the internal thread groove (501) is formed in the inner wall of the step groove (201), and the inner wall of the step groove (201) is provided with an easy-to-insert mechanism.
5. The oil pipe four-way body according to claim 4, wherein the easy-to-insert mechanism comprises an arc chamfer (601), and the arc chamfer (601) is formed on the side of the inner wall of the step groove (201).
6. The oil pipe four-way body according to claim 1, wherein the maximum distance between the outer wall of the fixed ring (202) and the inner wall of the step groove (201) is larger than the wall thickness of the external connection pipe, and the minimum distance between the outer wall of the fixed ring (202) and the inner wall of the step groove (201) is smaller than the wall thickness of the external connection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323355354.1U CN221145699U (en) | 2023-12-07 | 2023-12-07 | Oil pipe cross body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323355354.1U CN221145699U (en) | 2023-12-07 | 2023-12-07 | Oil pipe cross body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145699U true CN221145699U (en) | 2024-06-14 |
Family
ID=91421960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323355354.1U Active CN221145699U (en) | 2023-12-07 | 2023-12-07 | Oil pipe cross body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145699U (en) |
-
2023
- 2023-12-07 CN CN202323355354.1U patent/CN221145699U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |