CN217272635U - Hydraulic pipe sealing joint for hydraulic pipe assembly - Google Patents
Hydraulic pipe sealing joint for hydraulic pipe assembly Download PDFInfo
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- CN217272635U CN217272635U CN202221280446.0U CN202221280446U CN217272635U CN 217272635 U CN217272635 U CN 217272635U CN 202221280446 U CN202221280446 U CN 202221280446U CN 217272635 U CN217272635 U CN 217272635U
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- hydraulic pipe
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- sealing joint
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Abstract
The utility model discloses a hydraulic pressure pipe sealing joint for hydraulic pressure pipe assembly belongs to the hydraulic pressure pipe sealing joint field of hydraulic pressure pipe assembly. A hydraulic tube sealing joint for a hydraulic tube assembly, comprising: the connector comprises a connector body, wherein a limiting ring is arranged in the connector body, a first through hole is formed in the limiting ring, and a first external thread is arranged outside the connector body; the hydraulic pipe comprises a hydraulic pipe body, wherein one end of the hydraulic pipe body is provided with an integrally formed ball head; the second through hole penetrates through the ball head and the hydraulic pipe body, and the diameter of the second through hole is smaller than that of the first through hole; the utility model discloses the effectual oil leak problem that contact failure and deformation caused that prevents of duplicate protection has increased the life of equipment.
Description
Technical Field
The utility model relates to a hydraulic pressure pipe sealing joint technical field of hydraulic pressure pipe assembly especially relates to a hydraulic pressure pipe sealing joint for hydraulic pressure pipe assembly.
Background
The hydraulic pipe is a pipeline for transmitting hydraulic pressure, and is divided into a hard pipe and a hose, wherein the hard pipe is mainly a seamless steel pipe, the hose is a pipeline formed by bending a layered steel wire mesh and rubber together, the hose is often used for parts needing bending change in a working environment, the hard pipe has a relevant strict standard, a hydraulic pipe joint is needed when the hydraulic pipe is connected, the hydraulic pipe joint in the prior art is complex to install and has oil leakage caused by insufficient sealing performance, the service life of equipment is influenced, and therefore the hydraulic pipe sealing joint for the hydraulic pipe assembly is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art hydraulic pressure pipe joint installation complicated and have the not enough hourglass oil that leads to of leakproofness, influence equipment life's problem, and the hydraulic pressure pipe sealing joint who is used for hydraulic pressure pipe assembly who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic tube sealing joint for a hydraulic tube assembly, comprising: the connector comprises a connector body, wherein a limiting ring is arranged in the connector body, a first through hole is formed in the limiting ring, and a first external thread is arranged outside the connector body; the hydraulic pipe comprises a hydraulic pipe body, wherein one end of the hydraulic pipe body is provided with an integrally formed ball head; the second through hole penetrates through the ball head and the hydraulic pipe body, and the diameter of the second through hole is smaller than that of the first through hole; the clamping sleeve is arranged on the hydraulic pipe body in a sliding mode, a first internal thread is arranged at one end of the clamping sleeve and corresponds to the first external thread, a stop block is fixedly connected to one end, far away from the first internal thread, of the clamping sleeve, a sliding hole is formed in the stop block, and the diameter of the sliding hole is larger than the outer diameter of the hydraulic pipe body.
Preferably, a clamping groove is formed in one end, far away from the joint body, of the ball head, and a limiting block is arranged on the stop block and corresponds to the clamping groove.
Preferably, a first gap is formed between the limiting block and the inner wall of the clamping sleeve, and a third sealing gasket is arranged at the bottom of the first gap.
Preferably, a second sealing gasket is arranged at the bottom of the clamping groove.
Preferably, one end of the limiting ring, which is close to the ball head, is provided with a first sealing gasket.
Preferably, a chamfer is formed at one end, close to the ball head, of the first through hole, and a rubber layer is adhered to the chamfer.
Compared with the prior art, the utility model provides a hydraulic pressure pipe sealing joint for hydraulic pressure pipe assembly possesses following beneficial effect:
1. this a hydraulic pressure pipe sealing joint for hydraulic pressure pipe assembly, insert in the joint cover through the hydraulic pressure pipe body that will have the bulb, insert the bulb and connect the body inside being close to the one end of first external screw thread, make bulb and spacing ring in close contact with, it makes inside the stopper inserts the draw-in groove through removing the joint cover, and rotate the joint cover, through first external screw thread and first internal thread with joint cover and joint body chucking, and then make bulb and spacing ring sealed under the effect of dog and stopper, the effectual oil leak problem that contact failure and deformation caused that prevents to seal up of duplicate protection, the service life of equipment has been increased.
The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses duplicate protection is effectual prevents that the oil leak problem that contact failure and deformation caused from appearing, has increased the life of equipment.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic pipe sealing joint for a hydraulic pipe assembly according to the present invention;
fig. 2 is a schematic structural diagram of a hydraulic pipe sealing joint for a hydraulic pipe assembly according to the present invention;
fig. 3 is a schematic structural diagram of a hydraulic pipe sealing joint for a hydraulic pipe assembly according to the present invention;
fig. 4 is a schematic cross-sectional view of a hydraulic pipe sealing joint for a hydraulic pipe assembly according to the present invention.
In the figure: 1. a connector body; 101. a first external thread; 102. a limiting ring; 103. a first gasket; 104. chamfering; 105. a first through hole; 2. a hydraulic pipe body; 201. a ball head; 202. a card slot; 203. a second gasket; 204. a second through hole; 3. a clamping sleeve; 301. a first internal thread; 302. a limiting block; 303. a stopper; 304. a third gasket; 305. and (4) a slide hole.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.
Referring to fig. 1-4, a hydraulic tube sealing joint for a hydraulic tube assembly includes: the joint comprises a joint body 1, wherein a limiting ring 102 is arranged in the joint body 1, a first through hole 105 is formed in the limiting ring 102, and a first external thread 101 is arranged outside the joint body 1; the hydraulic pipe comprises a hydraulic pipe body 2, wherein one end of the hydraulic pipe body 2 is provided with an integrally formed ball head 201; the second through hole 204, the second through hole 204 penetrates through the ball head 201 and the hydraulic pipe body 2, and the diameter of the second through hole 204 is smaller than that of the first through hole 105; clamping sleeve 3, clamping sleeve 3 slide to set up on hydraulic pressure pipe body 2, and the one end of clamping sleeve 3 is provided with first internal thread 301, and first internal thread 301 is corresponding with first external screw thread 101, and clamping sleeve 3 keeps away from the one end fixedly connected with dog 303 of first internal thread 301, is provided with slide opening 305 in the dog 303, and slide opening 305 diameter is greater than hydraulic pressure pipe body 2 external diameter.
Referring to fig. 1-4, a clamping groove 202 is formed at one end of the ball head 201 away from the joint body 1, a stop block 302 is arranged on the stop block 303, and the stop block 302 corresponds to the clamping groove 202.
Referring to fig. 1-4, a first gap is formed between the limiting block 302 and the inner wall of the clamping sleeve 3, and a third sealing gasket 304 is disposed at the bottom of the first gap.
Referring to fig. 1-4, a second gasket 203 is disposed at the bottom of the card slot 202.
Referring to fig. 1-4, a first seal 103 is disposed at an end of the stop collar 102 adjacent to the ball head 201.
Referring to fig. 1-4, a chamfer 104 is formed at one end of the first through hole 105 close to the ball head 201, and a rubber layer is adhered on the chamfer 104.
The utility model discloses in, insert joint cover 3 in through the hydraulic pressure pipe body 2 that will have bulb 201, inside being close to the one end of first external screw thread 101 with bulb 201 male joint body 1, make bulb 201 and spacing ring 102 in close contact with, it is inside to make stopper 302 insert draw-in groove 202 through removing joint cover 3, and rotate joint cover 3, through first external screw thread 101 and first internal thread 301 with joint cover 3 with connect 1 chucking of body, and then make bulb 201 sealed with spacing ring 102 under the effect of dog 303 with stopper 302, duplicate protection is effectual prevents to seal the oil leak problem that contact failure and deformation caused, the life of equipment has been increased.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hydraulic tube sealing fitting for a hydraulic tube assembly, comprising:
the joint comprises a joint body (1), wherein a limiting ring (102) is arranged in the joint body (1), a first through hole (105) is formed in the limiting ring (102), and a first external thread (101) is arranged outside the joint body (1);
the pipe comprises a hydraulic pipe body (2), wherein one end of the hydraulic pipe body (2) is provided with an integrally formed ball head (201);
the second through hole (204) penetrates through the ball head (201) and the hydraulic pipe body (2), and the diameter of the second through hole (204) is smaller than that of the first through hole (105);
the clamping sleeve (3) is arranged on the hydraulic pipe body (2) in a sliding mode, a first internal thread (301) is arranged at one end of the clamping sleeve (3), the first internal thread (301) corresponds to the first external thread (101), a stop block (303) fixedly connected with one end of the clamping sleeve (3) far away from the first internal thread (301), a sliding hole (305) is formed in the stop block (303), and the diameter of the sliding hole (305) is larger than the outer diameter of the hydraulic pipe body (2).
2. The hydraulic pipe sealing joint for the hydraulic pipe assembly according to claim 1, wherein a clamping groove (202) is formed in one end, away from the joint body (1), of the ball head (201), a limiting block (302) is arranged on the stop block (303), and the limiting block (302) corresponds to the clamping groove (202).
3. The hydraulic pipe sealing joint for the hydraulic pipe assembly according to claim 2, wherein a first gap is formed between the limiting block (302) and the inner wall of the clamping sleeve (3), and a third sealing gasket (304) is arranged at the bottom of the first gap.
4. The hydraulic pipe sealing joint for a hydraulic pipe assembly according to claim 3, wherein a second sealing gasket (203) is arranged at the bottom of the clamping groove (202).
5. The hydraulic tube sealing joint for a hydraulic tube assembly according to claim 4, wherein the end of the limiting ring (102) close to the ball head (201) is provided with a first sealing gasket (103).
6. The hydraulic pipe sealing joint for the hydraulic pipe assembly according to claim 1, wherein a chamfer (104) is formed at one end of the first through hole (105) close to the ball head (201), and a rubber layer is adhered to the chamfer (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280446.0U CN217272635U (en) | 2022-05-26 | 2022-05-26 | Hydraulic pipe sealing joint for hydraulic pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280446.0U CN217272635U (en) | 2022-05-26 | 2022-05-26 | Hydraulic pipe sealing joint for hydraulic pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272635U true CN217272635U (en) | 2022-08-23 |
Family
ID=82886037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221280446.0U Active CN217272635U (en) | 2022-05-26 | 2022-05-26 | Hydraulic pipe sealing joint for hydraulic pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272635U (en) |
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2022
- 2022-05-26 CN CN202221280446.0U patent/CN217272635U/en active Active
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