CN211175814U - Hydraulic pipe sealing joint for hose assembly - Google Patents
Hydraulic pipe sealing joint for hose assembly Download PDFInfo
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- CN211175814U CN211175814U CN201921539615.6U CN201921539615U CN211175814U CN 211175814 U CN211175814 U CN 211175814U CN 201921539615 U CN201921539615 U CN 201921539615U CN 211175814 U CN211175814 U CN 211175814U
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Abstract
The utility model discloses a hydraulic pressure pipe sealing joint for hose assembly, sleeve suit are in hydraulic pressure hose nipple's outside, and the thread bush suit is in telescopic outside, hydraulic pressure hose nipple include connector, inner tube and outer tube, and inner tube and outer tube all are fixed in the connector, and the outer tube sets up the outside of inner tube, is provided with the ring chamber that is used for inserting hydraulic pressure hose between inner tube and the outer tube, and the outside of inner tube is provided with the arch that a plurality of annular distribute, and the inner wall of outer tube is provided with the barb sawtooth that a plurality of annular distribute. The utility model discloses beneficial effect: the utility model is provided with a hydraulic hose joint, a sleeve and a thread sleeve, the inner wall of the outer pipe is provided with a plurality of barb sawteeth which are distributed annularly, the barb sawteeth improve the connection strength of the hydraulic hose and the hydraulic hose joint, so that the hydraulic hose is not easy to fall off, and the thread connection improves the connection strength; the outside parcel of external screw thread has the one deck sealing strip, and the inboard that keeps off the ring is provided with sealed the pad, improves sealed effect, makes its difficult oil leak.
Description
Technical Field
The utility model belongs to the technical field of the hose assembly technique and specifically relates to a hydraulic pressure pipe sealing joint for hose assembly.
Background
The hydraulic hose is used for communicating the hydraulic cylinder and the hydraulic pump and plays a role of a connecting pipe; the two ends of the hydraulic hose are provided with hose sealing joints, and the two ends of the hydraulic hose are respectively connected with the hydraulic pump and the hydraulic cylinder through the hose sealing joints, so that the hose sealing joints in the prior art have poor sealing effect and are easy to leak oil; in addition, the hose sealing joint in the prior art is not tightly connected with the hydraulic hose, and is easy to fall off under the condition of high pressure, so that the normal use is influenced.
Therefore, there is a need for a hydraulic tube sealing fitting for a hose assembly that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a hydraulic pressure pipe sealing joint for hose assembly to solve above-mentioned problem.
The utility model provides a hydraulic pressure pipe sealing joint for hose assembly, includes hydraulic pressure hose nipple, sleeve and thread bush, the sleeve suit is in hydraulic pressure hose nipple's outside, the thread bush suit is in telescopic outside, hydraulic pressure hose nipple includes connector, inner tube and outer tube all are fixed in the connector, the outer tube sets up the outside of inner tube, be provided with the ring chamber that is used for inserting hydraulic pressure hose between inner tube and the outer tube, the outside of inner tube is provided with the arch of a plurality of ring distributions, the inner wall of outer tube is provided with the barb sawtooth of a plurality of ring distributions.
Preferably, the outer wall of the sleeve is provided with an external thread, and the inner wall of the thread sleeve is provided with an internal thread matched and connected with the external thread.
The beneficial effects of the preferable technical scheme are as follows: the threaded sleeve is connected with the sleeve through threads, so that the assembly and disassembly are convenient.
Preferably, the external thread is externally wrapped with a sealing tape.
The beneficial effects of the preferable technical scheme are as follows: the sealing tape improves the sealing effect.
Preferably, the inner pipe and the outer pipe are integrally connected through the connector.
The beneficial effects of the preferable technical scheme are as follows: the integral connection ensures the connection strength.
Preferably, one end of the threaded sleeve is provided with a baffle ring, and the inner side of the baffle ring is provided with a sealing gasket.
The beneficial effects of the preferable technical scheme are as follows: the sealing gasket improves the sealing effect and makes the oil difficult to leak.
Preferably, the hydraulic hose connector, the sleeve and the threaded sleeve are made of copper materials or stainless steel materials.
The beneficial effects of the preferable technical scheme are as follows: the copper material or the stainless steel material has high strength, is corrosion resistant and is not easy to oxidize.
Compared with the prior art, the utility model discloses beneficial effect: the utility model is provided with a hydraulic hose joint, a sleeve and a thread sleeve, the inner wall of the outer pipe is provided with a plurality of barb sawteeth which are distributed annularly, the barb sawteeth improve the connection strength of the hydraulic hose and the hydraulic hose joint, so that the hydraulic hose is not easy to fall off, and the thread connection improves the connection strength; the outside parcel of external screw thread has the one deck sealing strip, and the inboard that keeps off the ring is provided with sealed the pad, improves sealed effect, makes its difficult oil leak.
Drawings
FIG. 1 is a schematic diagram of a hydraulic tube sealing joint for a hose assembly according to the present invention;
FIG. 2 is a structural view of the hydraulic hose joint of the present invention;
fig. 3 is a connection diagram of the hydraulic hose joint and the hydraulic hose of the present invention.
Reference numbers in the figures: 1. a hydraulic hose coupling; 2. a sleeve; 3. a threaded sleeve; 4. an inner tube; 5. an outer tube; 6. a protrusion; 7. barbed serrations; 8. a hydraulic hose; 9. an external thread; 10. an internal thread; 11. a baffle ring; 12. a gasket; 13. a connector; 14. and (4) an annular cavity.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and combined with fig. 2 and 3, a hydraulic pipe sealing joint for a hose assembly comprises a hydraulic hose joint 1, a sleeve 2 and a thread bushing 3, wherein the sleeve 2 is sleeved on the outside of the hydraulic hose joint 1, the thread bushing 3 is sleeved on the outside of the sleeve 2, the hydraulic hose joint 1 comprises a connecting head 13, an inner pipe 4 and an outer pipe 5, the inner pipe 4 and the outer pipe 5 are fixed on the connecting head 13, the outer pipe 5 is arranged on the outside of the inner pipe 4, an annular cavity 14 for inserting a hydraulic hose 8 is arranged between the inner pipe 4 and the outer pipe 5, the outside of the inner pipe 4 is provided with a plurality of protrusions 6 distributed in an annular shape, and the inner wall of the outer pipe 5 is provided with a plurality of barbed sawteeth 7 distributed in an annular shape.
Further, the outer wall of sleeve 2 is provided with external screw thread 9, the inner wall of thread bush 3 set up with internal thread 10 that external screw thread 9 cooperation is connected.
The beneficial effects of the further technical scheme are that: the threaded sleeve 3 is in threaded connection with the sleeve 2, so that the sleeve is convenient to disassemble and assemble.
Further, the outside of the external thread 9 is wrapped with a sealing tape.
The beneficial effects of the further technical scheme are that: the sealing tape improves the sealing effect.
Further, the inner pipe 4 and the outer pipe 5 are integrally connected by the connector 13.
The beneficial effects of the further technical scheme are that: the integral connection ensures the connection strength.
Further, a baffle ring 11 is arranged at one end of the threaded sleeve 3, and a sealing gasket 12 is arranged on the inner side of the baffle ring 11.
The beneficial effects of the further technical scheme are that: the sealing gasket 12 improves the sealing effect and makes the oil difficult to leak.
Further, the hydraulic hose connector 1, the sleeve 2 and the threaded sleeve 3 are made of copper materials or stainless steel materials.
The beneficial effects of the further technical scheme are that: the copper material or the stainless steel material has high strength, is corrosion resistant and is not easy to oxidize.
Compared with the prior art, the utility model discloses beneficial effect: the utility model is provided with a hydraulic hose joint 1, a sleeve 2 and a thread bush 3, the inner wall of the outer tube 5 is provided with a plurality of barb sawteeth 7 distributed annularly, the barb sawteeth 7 improve the joint strength of the hydraulic hose 8 and the hydraulic hose 8, so that the hydraulic hose is not easy to fall off, and the thread connection improves the joint strength; the outside of external screw thread 9 wraps up there is the sealing tape of one deck, keeps off the inboard of ring 11 and is provided with sealed 12, improves sealed effect, makes it difficult oil leak.
The working principle is as follows: the hydraulic hose 8 is inserted into the annular cavity 14 of the hydraulic hose connector 1, the hydraulic hose connector is tightly pressed by hydraulic pliers, the sleeve is sleeved, and the internal thread 3 of the threaded sleeve is in threaded connection with the external thread 9 of the sleeve 2.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (7)
1. A hydraulic tube sealing joint for a hose assembly, comprising: including hydraulic hose connector (1), sleeve (2) and thread bush (3), sleeve (2) suit is in the outside of hydraulic hose connector (1), thread bush (3) suit is in the outside of sleeve (2), hydraulic hose connector (1) is including connector (13), inner tube (4) and outer tube (5) all are fixed in connector (13), outer tube (5) set up the outside of inner tube (4), be provided with between inner tube (4) and outer tube (5) ring chamber (14) that are used for inserting hydraulic hose (8), the outside of inner tube (4) is provided with arch (6) of a plurality of ring distributions, the inner wall of outer tube (5) is provided with barb sawtooth (7) of a plurality of ring distributions.
2. A hydraulic tube sealing fitting for a hose assembly as claimed in claim 1, wherein: the outer wall of sleeve (2) is provided with external screw thread (9), the inner wall of thread bush (3) set up with internal thread (10) that external screw thread (9) cooperation is connected.
3. A hydraulic tube sealing fitting for a hose assembly as claimed in claim 2, wherein: the outer part of the external thread (9) is wrapped with a sealing tape.
4. A hydraulic tube sealing fitting for a hose assembly as claimed in claim 3, wherein: the inner pipe (4) and the outer pipe (5) are connected in an integrated mode through the connector (13).
5. A hydraulic tube sealing fitting for a hose assembly as claimed in claim 4, wherein: one end part of the threaded sleeve (3) is provided with a baffle ring (11).
6. A hydraulic tube sealing fitting for a hose assembly as claimed in claim 5, wherein: and a sealing gasket (12) is arranged on the inner side of the baffle ring (11).
7. A hydraulic tube sealing fitting for a hose assembly as claimed in claim 6, wherein: the hydraulic hose connector (1), the sleeve (2) and the threaded sleeve (3) are all made of copper materials or stainless steel materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921539615.6U CN211175814U (en) | 2019-09-16 | 2019-09-16 | Hydraulic pipe sealing joint for hose assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921539615.6U CN211175814U (en) | 2019-09-16 | 2019-09-16 | Hydraulic pipe sealing joint for hose assembly |
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CN211175814U true CN211175814U (en) | 2020-08-04 |
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CN201921539615.6U Active CN211175814U (en) | 2019-09-16 | 2019-09-16 | Hydraulic pipe sealing joint for hose assembly |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113229865A (en) * | 2021-04-21 | 2021-08-10 | 启晨(上海)医疗器械有限公司 | Conveying device for atrium shunt |
CN113389720A (en) * | 2021-05-27 | 2021-09-14 | 中国十七冶集团有限公司 | Conveniently-installed triple control pump and use method thereof |
CN113775832A (en) * | 2021-08-04 | 2021-12-10 | 周云龙 | Temporary quick-connection pipeline for engineering construction |
-
2019
- 2019-09-16 CN CN201921539615.6U patent/CN211175814U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113229865A (en) * | 2021-04-21 | 2021-08-10 | 启晨(上海)医疗器械有限公司 | Conveying device for atrium shunt |
CN113389720A (en) * | 2021-05-27 | 2021-09-14 | 中国十七冶集团有限公司 | Conveniently-installed triple control pump and use method thereof |
CN113775832A (en) * | 2021-08-04 | 2021-12-10 | 周云龙 | Temporary quick-connection pipeline for engineering construction |
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