CN212156189U - Hydraulic hose connector convenient to assemble - Google Patents
Hydraulic hose connector convenient to assemble Download PDFInfo
- Publication number
- CN212156189U CN212156189U CN202020657524.9U CN202020657524U CN212156189U CN 212156189 U CN212156189 U CN 212156189U CN 202020657524 U CN202020657524 U CN 202020657524U CN 212156189 U CN212156189 U CN 212156189U
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- pipe
- connector
- joint core
- joint
- tube body
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- 238000007789 sealing Methods 0.000 claims abstract description 47
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 210000002445 nipple Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a hydraulic pressure hose connection convenient to equipment, concretely relates to hose connection technical field, including the joint core body, joint core body one end is provided with the grafting pipe, the fixed bayonet joint that is provided with of grafting pipe one end, joint core body inner wall is provided with the internal thread, the grafting outside of tubes is provided with the external screw thread, joint core body and grafting threaded connection, be provided with fixed sealing mechanism between grafting pipe and the joint core body. The utility model discloses a be provided with fixed sealing mechanism, through rotating the pipe of pegging graft, can adjust the length of the pipe of pegging graft to adapt to the required size of different specifications, because the pipe of pegging graft is exactly threaded connection with the joint core barrel, threaded connection between rethread connecting pipe and the fixed pipe forms dual fixed, and through the setting of first sealing washer and second sealing washer, can form dual seal, simple structure, the simple operation, the equipment of being convenient for.
Description
Technical Field
The utility model relates to a hose nipple technical field, more specifically say, the utility model relates to a hydraulic pressure hose nipple convenient to equipment.
Background
The pipe joint is a hydraulic term, which is a general term for connecting pipelines in a hydraulic system or parts for installing the pipelines on hydraulic components, and is a general term for a connecting piece which can be assembled and disassembled in a fluid passage.
At present, in an oil path delivery pipeline of engineering machinery equipment such as a digging machine, a road roller, a loading machine or a forklift or an oil pump, a hose joint is generally adopted, in particular a high-pressure hose joint is used for connecting a hose and the engineering machinery equipment or the oil pump, one end of the hose joint is connected with the hose, and the other end of the hose joint is connected with a connector of an oil delivery hose of the engineering machinery equipment or the oil pump.
Most of the existing hydraulic connectors are integrally formed, and the length of the existing hydraulic connectors cannot be adjusted, so that the existing hydraulic connectors cannot adapt to pipeline connection at certain special positions in a hydraulic system.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a hydraulic hose connects convenient to equipment, through being provided with fixed sealing mechanism, through rotating the pipe of pegging graft, can adjust the length of the pipe of pegging graft, with the required size of adaptation different specifications, because the pipe of pegging graft is exactly threaded connection with the joint core barrel, threaded connection between rethread connecting pipe and the fixed pipe, form dual fixed, and the setting through first sealing washer and second sealing washer, can form dual seal, moreover, the steam generator is simple in structure, the simple operation, the equipment of being convenient for, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic hose connector convenient to assemble comprises a connector core tube body, wherein one end of the connector core tube body is provided with an inserting tube, one end of the inserting tube is fixedly provided with an inserting connector, the inner wall of the connector core tube body is provided with internal threads, the outer side of the inserting tube is provided with external threads, the connector core tube body is in threaded connection with the inserting tube, and a fixed sealing mechanism is arranged between the inserting tube and the connector core tube body;
the fixed sealing mechanism comprises a fixed pipe, the fixed pipe is fixedly connected to the outer side of one end, facing the plug pipe, of the joint core pipe body, a connecting pipe is arranged on one side of the fixed pipe, the connecting pipe is movably sleeved on the plug pipe, an internal thread is arranged on the inner wall of the connecting pipe, an external thread is arranged on the outer side of the plug pipe, the connecting pipe is in threaded connection with the plug pipe, a connecting ring is fixedly arranged at one end, facing the fixed pipe, of the connecting pipe, a positioning ring groove is formed in one side, facing the connecting ring, of the joint core pipe body, the positioning ring groove is matched with the connecting ring, a first sealing ring is fixedly arranged at one end, facing the joint core pipe body, of the connecting pipe, the first sealing ring is arranged inside the connecting ring, an annular inclined surface is arranged at one end, and the second sealing ring is matched with the joint core tube body.
In a preferred embodiment, a hydraulic hose connector is fixedly arranged at one end of the joint core tube body, which is far away from the plug connector, and a reinforcing layer is arranged at the joint of the joint core tube body and the hydraulic hose connector, and is made of a silica gel material.
In a preferred embodiment, a plurality of reinforcing rings are uniformly arranged outside the joint core tube body, and the reinforcing rings are integrally formed with the joint core tube body.
In a preferred embodiment, a reinforcing rib is arranged at the joint of the plug and the plug pipe, and the first sealing ring and the second sealing ring are both made of rubber materials.
In a preferred embodiment, a plurality of pressure reducing grooves are uniformly arranged outside the hydraulic hose connector, and the cross-sectional shape of each pressure reducing groove is trapezoidal.
In a preferred embodiment, a reinforcing ring is fixedly arranged outside the fixing tube, and anti-skid lines are arranged outside the reinforcing ring.
In a preferred embodiment, the length of the connection ring is smaller than the depth of the positioning ring groove.
The utility model discloses a technological effect and advantage:
1. by arranging the fixed sealing mechanism, the length of the insertion pipe can be adjusted by rotating the insertion pipe to adapt to the sizes required by different specifications, so that the device is convenient to assemble, when the length of the insertion pipe is determined, the connecting pipe is rotated again, one end of the connecting pipe enters the fixed pipe, the connecting pipe is convenient to enter the fixed pipe due to the arrangement of the annular inclined plane, and when the connecting pipe enters the fixed pipe, the connecting ring at one end of the connecting pipe can enter the positioning annular groove at one end of the joint core pipe body in advance, and the first sealing ring can be extruded between the connecting pipe and the joint core pipe body, so that the sealing property between the connecting pipe and the joint core pipe body is improved, and the connection between the insertion pipe and the joint core pipe body can be fixed through the connection between the connecting pipe and the fixed pipe, because the insertion pipe and the joint core pipe body are in threaded connection, the connecting pipe is connected with the fixing pipe through threads to form double fixation, and double sealing can be formed through the arrangement of the first sealing ring and the second sealing ring, so that the sealing performance of the device is effectively guaranteed, and the device is simple in structure, convenient to operate and convenient to assemble;
2. through being provided with the back up coat, improved the area of contact between joint core barrel and the hydraulic pressure hose connector, and the back up coat is made by silica gel material, and the pliability is higher, can effectively improve the fastness between the two, through set up a plurality of relief grooves in the hydraulic pressure hose connector outside, can improve the crushing resistance of hydraulic pressure hose connector to effective extension fixture's life.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the structure of the connecting pipe of the present invention.
Fig. 4 is a schematic view of the structure of the fixing tube of the present invention.
The reference signs are: the joint comprises a joint core tube body 1, a splicing tube 2, a splicing joint 3, a fixing tube 4, a connecting tube 5, a connecting ring 6, a positioning ring groove 7, a first sealing ring 8, an annular inclined surface 9, a second sealing ring 10, a hydraulic hose joint 11, a reinforcing layer 12, a reinforcing ring 13, a reinforcing rib 14, a pressure reducing groove 15 and a reinforcing ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The hydraulic hose connector convenient to assemble as shown in the attached drawings 1-4 comprises a connector core tube body 1, wherein one end of the connector core tube body 1 is provided with an inserting tube 2, one end of the inserting tube 2 is fixedly provided with an inserting connector 3, the inner wall of the connector core tube body 1 is provided with internal threads, the outer side of the inserting tube 2 is provided with external threads, the connector core tube body 1 is in threaded connection with the inserting tube 2, and a fixed sealing mechanism is arranged between the inserting tube 2 and the connector core tube body 1;
the fixed sealing mechanism comprises a fixed pipe 4, the fixed pipe 4 is fixedly connected to the outer side of one end, facing the plug pipe 2, of the joint core pipe body 1, a connecting pipe 5 is arranged on one side of the fixed pipe 4, the connecting pipe 5 is movably sleeved on the plug pipe 2, an inner thread is arranged on the inner wall of the connecting pipe 5, an outer thread is arranged on the outer side of the plug pipe 2, the connecting pipe 5 is in threaded connection with the plug pipe 2, a connecting ring 6 is fixedly arranged at one end, facing the fixed pipe 4, of the connecting pipe 5, a positioning ring groove 7 is arranged at one side, facing the connecting ring 6, of the joint core pipe body 1, the positioning ring groove 7 is matched with the connecting ring 6, a first sealing ring 8 is fixedly arranged at one end, facing the joint core pipe body 1, of the connecting pipe 5, the first sealing ring 8 is arranged inside the connecting, and a second sealing ring 10 is fixedly arranged at one end of the plug pipe 2 far away from the plug connector 3, and the second sealing ring 10 is matched with the connector core pipe body 1.
The implementation mode is specifically as follows: when the utility model is used, when the plug-in pipe 2 is connected with the joint core pipe body 1, the plug-in pipe 2 is rotated, because the plug-in pipe 2 is in threaded connection with the joint core pipe body 1, the length of the plug-in pipe 2 can be adjusted to adapt to the required sizes of different specifications by rotating the plug-in pipe 2, thereby the device is convenient to assemble, when the length of the plug-in pipe 2 is determined, the connecting pipe 5 is rotated, because the connecting pipe 5 is in threaded connection with the plug-in pipe 2, the connecting pipe 5 can be rotated to enable the connecting pipe 5 to move left and right on the plug-in pipe 2, when one end of the connecting pipe 5 enters the fixed pipe 4, the connecting pipe 5 is convenient to enter the fixed pipe 4 due to the arrangement of the annular inclined plane 9 at one end of the connecting pipe 5, and when the connecting pipe 5 enters the fixed pipe 4, the connecting ring 6 at one end of the connecting pipe 5 can enter the positioning ring, then the connecting pipe 5 enters the fixed pipe 4, because the connecting pipe 5 is in threaded connection with the fixed pipe 4, when the connecting pipe 5 is continuously rotated, the connecting pipe 5 enters the fixed pipe 4, and the first sealing ring 8 at one end of the connecting pipe 5 is extruded between the connecting pipe 5 and the joint core pipe body 1, so that the sealing performance between the connecting pipe 5 and the joint core pipe body 1 is improved, the connection between the inserting pipe 2 and the joint core pipe body 1 can be fixed through the connection between the connecting pipe 5 and the fixed pipe 4, because the inserting pipe 2 and the joint core pipe body 1 are in threaded connection, double fixation is formed through the threaded connection between the connecting pipe 5 and the fixed pipe 4, double sealing can be formed through the arrangement of the first sealing ring 8 and the second sealing ring 10, the sealing performance of the device is effectively ensured, the structure is simple, the operation is convenient and the assembly is convenient, this embodiment has specifically solved the difficult problem of equipment of hydraulic hose connector that exists among the prior art.
The hydraulic hose connector convenient to assemble as shown in fig. 1-4 further comprises a hydraulic hose connector 11, wherein the hydraulic hose connector 11 is fixedly arranged at one end of the connector core body 1 far away from the plug connector 3, a reinforcing layer 12 is arranged at the joint of the connector core body 1 and the hydraulic hose connector 11, and the reinforcing layer 12 is made of a silica gel material.
A plurality of reinforcing rings 13 are uniformly arranged on the outer side of the joint core tube body 1, and the reinforcing rings 13 and the joint core tube body 1 are integrally formed.
The joint of the plug 3 and the plug pipe 2 is provided with a reinforcing rib 14, and the first sealing ring 8 and the second sealing ring 10 are both made of rubber materials.
The hydraulic hose connector 11 outside evenly is provided with a plurality of relief grooves 15, relief grooves 15 cross-sectional shape sets up to trapezoidal.
The outer side of the fixed pipe 4 is fixedly provided with a reinforcing ring 16, and the outer side of the reinforcing ring 16 is provided with anti-skid grains.
The length of the connecting ring 6 is less than the depth of the positioning ring groove 7.
The implementation mode is specifically as follows: the utility model discloses when using, through setting up back up coat 12, the area of contact between joint core barrel 1 and the hydraulic pressure hose connector 11 has been improved, and back up coat 12 is made by silica gel material, the pliability is higher, can effectively improve the fastness between the two, through set up a plurality of decompression grooves 15 in the 11 outsides of hydraulic pressure hose connector, can improve hydraulic pressure hose connector 11's crushing resistance, thereby effective extension fixture's life, and through being provided with reinforcing ring 16 in the fixed 4 outsides of pipe, can be in the equipment pipe 2 of pegging graft, make things convenient for staff fixed joint core barrel 1, the travelling comfort when having improved the equipment.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, in the use of the present invention, when connecting the inserting pipe 2 and the joint core pipe body 1, the inserting pipe 2 is rotated, since the inserting pipe 2 is connected with the joint core pipe body 1 by screw thread, the length of the inserting pipe 2 can be adjusted by rotating the inserting pipe 2 to adapt to the required size of different specifications, thereby the device is convenient to assemble, when the length of the inserting pipe 2 is determined, the connecting pipe 5 is rotated, since the connecting pipe 5 is connected with the inserting pipe 2 by screw thread, the connecting pipe 5 is rotated, the connecting pipe 5 can be moved left and right on the inserting pipe 2, when one end of the connecting pipe 5 enters the fixed pipe 4, since the annular inclined plane 9 at one end of the connecting pipe 5 is arranged, the connecting pipe 5 can enter the fixed pipe 4 conveniently, and when the connecting pipe 5 enters the fixed pipe 4, the connecting ring 6 at one end of the connecting pipe 5 can enter the positioning ring groove 7 at one end of the joint core pipe body 1 in, then the connecting pipe 5 enters the fixed pipe 4, because the connecting pipe 5 is in threaded connection with the fixed pipe 4, when the connecting pipe 5 continues to rotate, the connecting pipe 5 enters the fixed pipe 4, and the first sealing ring 8 at one end of the connecting pipe 5 is squeezed between the connecting pipe 5 and the joint core pipe body 1, so that the sealing performance between the connecting pipe 5 and the joint core pipe body 1 is improved, and the connection between the inserting pipe 2 and the joint core pipe body 1 can be fixed through the connection between the connecting pipe 5 and the fixed pipe 4;
referring to the attached drawings 1-4 of the specification, the utility model discloses when using, through setting up back up coat 12, improved the area of contact between joint core body 1 and the hydraulic pressure hose connector 11, through set up a plurality of relief grooves 15 in the hydraulic pressure hose connector 11 outside, can improve the crushing resistance of hydraulic pressure hose connector 11 to effective extension fixture's life, and through being provided with reinforcing ring 16 in the fixed pipe 4 outside, can make things convenient for staff fixed joint core body 1 in the equipment pipe 2 of pegging graft.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A hydraulic hose connector convenient to assemble, comprising a connector core tube body (1), characterized in that: one end of the joint core tube body (1) is provided with an inserting tube (2), one end of the inserting tube (2) is fixedly provided with an inserting joint (3), the inner wall of the joint core tube body (1) is provided with internal threads, the outer side of the inserting tube (2) is provided with external threads, the joint core tube body (1) is in threaded connection with the inserting tube (2), and a fixed sealing mechanism is arranged between the inserting tube (2) and the joint core tube body (1);
the fixed sealing mechanism comprises a fixed pipe (4), the fixed pipe (4) is fixedly connected to the outer side of one end of the joint core pipe body (1) facing the plug pipe (2), a connecting pipe (5) is arranged on one side of the fixed pipe (4), the connecting pipe (5) is movably sleeved on the plug pipe (2), an internal thread is arranged on the inner wall of the connecting pipe (5), an external thread is arranged on the outer side of the plug pipe (2), the connecting pipe (5) is in threaded connection with the plug pipe (2), a connecting ring (6) is fixedly arranged on one end of the connecting pipe (5) facing the fixed pipe (4), a positioning ring groove (7) is arranged on one side of the joint core pipe body (1) facing the connecting ring (6), the positioning ring groove (7) is matched with the connecting ring (6), and a first sealing ring (8) is fixedly arranged on one end of the connecting pipe (5) facing the joint core pipe body, the first sealing ring (8) is arranged inside the connecting ring (6), an annular inclined surface (9) is arranged at one end, facing the joint core tube body (1), of the connecting pipe (5), a second sealing ring (10) is fixedly arranged at one end, far away from the plug-in connector (3), of the plug-in connector (2), and the second sealing ring (10) is matched with the joint core tube body (1).
2. The hydraulic hose coupling of claim 1, wherein: the connector comprises a connector core tube body (1), a hydraulic hose connector (11) is fixedly arranged at one end, far away from the plug connector (3), of the connector core tube body (1), a reinforcing layer (12) is arranged at the joint of the connector core tube body (1) and the hydraulic hose connector (11), and the reinforcing layer (12) is made of a silica gel material.
3. The hydraulic hose coupling of claim 1, wherein: the joint core tube body (1) is characterized in that a plurality of reinforcing rings (13) are uniformly arranged on the outer side of the joint core tube body (1), and the reinforcing rings (13) and the joint core tube body (1) are integrally formed.
4. The hydraulic hose coupling of claim 1, wherein: the joint of the plug connector (3) and the plug pipe (2) is provided with a reinforcing rib (14), and the first sealing ring (8) and the second sealing ring (10) are both made of rubber materials.
5. A hydraulic hose coupling for facilitating assembly according to claim 2, wherein: the hydraulic hose connector (11) outside evenly is provided with a plurality of relief grooves (15), relief groove (15) cross-sectional shape sets up to trapezoidal.
6. The hydraulic hose coupling of claim 1, wherein: the outer side of the fixed pipe (4) is fixedly provided with a reinforcing ring (16), and the outer side of the reinforcing ring (16) is provided with anti-skid grains.
7. The hydraulic hose coupling of claim 1, wherein: the length of the connecting ring (6) is less than the depth of the positioning ring groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657524.9U CN212156189U (en) | 2020-04-27 | 2020-04-27 | Hydraulic hose connector convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657524.9U CN212156189U (en) | 2020-04-27 | 2020-04-27 | Hydraulic hose connector convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156189U true CN212156189U (en) | 2020-12-15 |
Family
ID=73724098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020657524.9U Active CN212156189U (en) | 2020-04-27 | 2020-04-27 | Hydraulic hose connector convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146806A (en) * | 2023-02-10 | 2023-05-23 | 江苏斯必得重工机械有限公司 | A hydraulic hose connection structure and connection method with good sealing performance |
| CN117780270A (en) * | 2024-02-26 | 2024-03-29 | 正弦科技有限公司 | Special threaded joint of oil casing for high-temperature well |
-
2020
- 2020-04-27 CN CN202020657524.9U patent/CN212156189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146806A (en) * | 2023-02-10 | 2023-05-23 | 江苏斯必得重工机械有限公司 | A hydraulic hose connection structure and connection method with good sealing performance |
| CN117780270A (en) * | 2024-02-26 | 2024-03-29 | 正弦科技有限公司 | Special threaded joint of oil casing for high-temperature well |
| CN117780270B (en) * | 2024-02-26 | 2024-05-31 | 大庆市华禹石油机械制造有限公司 | Special threaded joint of oil casing for high-temperature well |
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