CN213236490U - Hydraulic pipe joint for being connected with hydraulic hose - Google Patents
Hydraulic pipe joint for being connected with hydraulic hose Download PDFInfo
- Publication number
- CN213236490U CN213236490U CN202021797587.0U CN202021797587U CN213236490U CN 213236490 U CN213236490 U CN 213236490U CN 202021797587 U CN202021797587 U CN 202021797587U CN 213236490 U CN213236490 U CN 213236490U
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- Prior art keywords
- pipe joint
- corrugated pipe
- hydraulic
- connector
- joint
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- 210000002445 nipple Anatomy 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a hydraulic pressure coupling for being connected with hydraulic hose relates to coupling technical field, installs and removes inconvenient and the lower problem of flexibility for solving current hydraulic pressure coupling. First corrugated pipe joint is installed to first hydraulic pressure hose nipple's one end, second corrugated pipe joint is installed to second hydraulic pressure hose nipple's one end, install the draft tube between first corrugated pipe joint and the second corrugated pipe joint, connector and first ring flange are all installed at the both ends of draft tube, the outside of connector is provided with the external screw thread, the inboard of first corrugated pipe joint and second corrugated pipe joint one end all is provided with connecting slot, connecting slot's inboard is provided with the internal thread, the equal threaded connection of connector and first corrugated pipe joint and second corrugated pipe joint.
Description
Technical Field
The utility model relates to a coupling technical field specifically is a hydraulic pressure coupling for be connected with hydraulic hose.
Background
The hydraulic pipe joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system. The hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a ferrule type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint.
However, the conventional hydraulic pipe joint is inconvenient to assemble and disassemble and has low flexibility, so that the conventional requirement is not met, and a hydraulic pipe joint for connecting with a hydraulic hose is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure coupling for being connected with hydraulic hose to solve the current hydraulic pressure coupling that proposes in the above-mentioned background art and install and remove inconvenient and the lower problem of flexibility.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure coupling for be connected with hydraulic hose, includes first hydraulic pressure hose nipple and second hydraulic pressure hose nipple, first corrugated pipe joint is installed to first hydraulic pressure hose nipple's one end, second corrugated pipe joint is installed to second hydraulic pressure hose nipple's one end, install the draft tube between first corrugated pipe joint and the second corrugated pipe joint, connector and first ring flange are all installed at the both ends of draft tube.
Preferably, the outside of connector is provided with the external screw thread, the inboard of first corrugated pipe joint and second corrugated pipe joint one end all is provided with connecting slot, connecting slot's inboard is provided with the internal thread, the connector is connected with the equal threaded connection of first corrugated pipe joint and second corrugated pipe joint.
Preferably, the one end of first bellows joint and second bellows joint all is provided with the second ring flange, the upper end of second ring flange and first ring flange all is provided with the mounting hole, and the mounting hole is provided with four, the second ring flange passes through fixing bolt with first ring flange and is connected.
Preferably, an annular sealing gasket is arranged at the upper end of the first flange plate, the annular sealing gasket is embedded into the first flange plate, and the first flange plate is connected with the annular sealing gasket in a gluing mode.
Preferably, the first hydraulic hose connector is connected with the first corrugated pipe connector in a welding mode, and the second hydraulic hose connector is connected with the second corrugated pipe connector in a welding mode.
Preferably, the guide shell, the connector and the first flange are arranged into an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a with first bellows joint and the welding of first hydraulic pressure hose connection, with second bellows joint and the welding of second hydraulic pressure hose connection, again with connector and first bellows joint and second bellows joint threaded connection, can realize the quick fixation between draft tube and hydraulic pressure hose connection, connection between hydraulic pressure hose has been realized promptly, accomplish the back when threaded connection, first ring flange and second ring flange in close contact with, rethread fixing bolt is fixed first ring flange and second ring flange, can realize the dual fixed to the draft tube, fixed mode is simple, the draft tube can be dismantled alone, it is convenient to install and remove.
2. The utility model discloses an with the inside thread tightening that realizes of connector embedding connecting groove, threaded connection department not with the fluid medium direct contact of the inside circulation of draft tube to avoid threaded connection department to receive to corrode and lead to becoming flexible, further improve the joint strength of junction, avoid the fracture of junction, ring seal ring improves the leakproofness of junction.
3. The utility model discloses a high tenacity of first bellows joint and second bellows joint can bear external impact force and extrusion force to can stretch and turn to, improve the flexibility in the use.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic pipe joint for connecting with a hydraulic hose according to the present invention;
fig. 2 is a schematic structural view of the draft tube of the present invention;
fig. 3 is a front view of a hydraulic pipe joint for connection with a hydraulic hose according to the present invention.
In the figure: 1. a first hydraulic hose coupler; 2. a first bellows joint; 3. a second hydraulic hose joint; 4. a second bellows joint; 5. a draft tube; 6. a connector; 7. an external thread; 8. a connecting clamping groove; 9. an internal thread; 10. a first flange plate; 11. a second flange plate; 12. mounting holes; 13. Fixing the bolt; 14. an annular sealing gasket.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a hydraulic pipe joint for being connected with a hydraulic hose comprises a first hydraulic hose joint 1 and a second hydraulic hose joint 3, wherein a first corrugated pipe joint 2 is installed at one end of the first hydraulic hose joint 1, a second corrugated pipe joint 4 is installed at one end of the second hydraulic hose joint 3, a guide cylinder 5 is installed between the first corrugated pipe joint 2 and the second corrugated pipe joint 4, a connector 6 and a first flange plate 10 are installed at two ends of the guide cylinder 5, an external thread 7 is arranged outside the connector 6, connecting clamping grooves 8 are formed in the end faces of the first corrugated pipe joint 2 and the second corrugated pipe joint 4, internal threads 9 are arranged on the inner sides of the connecting clamping grooves 8, the connector 6 can be embedded into the connecting clamping grooves 8, threaded connection between the connecting clamping grooves 8 and the connector 6 is realized, and the second flange plate 11 is fixed with the first flange plate 10 through a fixing bolt 13, can realize the draft tube 5 and first bellows joint 2 and the dual fixed between the second bellows joint 4 for draft tube 5 can be dismantled alone, installs and removes conveniently.
Further, the outside of connector 6 is provided with external screw thread 7, the inboard of first bellows joint 2 and 4 one ends of second bellows joint all is provided with connecting slot 8, connecting slot 8's inboard is provided with internal thread 9, connector 6 and the equal threaded connection of first bellows joint 2 and second bellows joint 4, can imbed connecting slot 8's inside with connector 6, realize connecting slot 8 and connector 6's threaded connection, can realize the quick fixed between draft tube 5 and first bellows joint 2 and the second bellows joint 4, threaded connection department not with the fluid medium direct contact of the inside circulation of draft tube 5, thereby avoid threaded connection department to receive to corrode and lead to becoming flexible.
Further, the one end of first bellows joint 2 and second bellows joint 4 all is provided with second ring flange 11, the upper end of second ring flange 11 and first ring flange 10 all is provided with mounting hole 12, and mounting hole 12 is provided with four, second ring flange 11 passes through fixing bolt 13 with first ring flange 10 and is connected, after threaded connection accomplishes, second ring flange 11 and first ring flange 10 in close contact with of first bellows joint 2 and second bellows joint 4 one end, rethread fixing bolt 13 is fixed second ring flange 11 and first ring flange 10, can realize the dual fixed between draft tube 5 and first bellows joint 2 and the second bellows joint 4, the simple and structural strength of junction of fixed mode is big.
Further, an annular sealing gasket 14 is arranged at the upper end of the first flange plate 10, the annular sealing gasket 14 is embedded into the first flange plate 10, the first flange plate 10 is connected with the annular sealing gasket 14 in a gluing mode, the annular sealing gasket 14 can improve the sealing performance of the joint, and leakage of fluid media is avoided.
Furthermore, the first hydraulic hose connector 1 is connected with the first corrugated pipe connector 2 in a welding mode, the second hydraulic hose connector 3 is connected with the second corrugated pipe connector 4 in a welding mode, the air tightness and the water tightness of the welding connection are good, the structural rigidity is also high, and the structural integrity is good.
Furthermore, the guide cylinder 5, the connector 6 and the first flange plate 10 are arranged into an integrally formed structure, so that the structure is high in rigidity, not prone to damage and long in service life.
The working principle is as follows: when in use, the first corrugated pipe joint 2 is welded with the first hydraulic hose joint 1, the second corrugated pipe joint 4 is welded with the second hydraulic hose joint 3, as the external thread 7 is arranged outside the connector 6, the connecting clamping grooves 8 are arranged on the end faces of the first corrugated pipe joint 2 and the second corrugated pipe joint 4, and the internal thread 9 is arranged on the inner side of the connecting clamping groove 8, the connector 6 can be embedded into the connecting clamping groove 8 to realize the threaded connection between the connecting clamping groove 8 and the connector 6, the quick fixation between the guide cylinder 5 and the first corrugated pipe joint 2 and the second corrugated pipe joint 4 is realized, namely the quick fixation between the guide cylinder 5 and the hydraulic hose joint is realized, namely the connection between the hydraulic hoses is realized, when the threaded connection is completed, the second flange 11 at one end of the first corrugated pipe joint 2 and the second corrugated pipe joint 4 is in close contact with the first flange 10, then the second flange plate 11 is fixed with the first flange plate 10 through the fixing bolt 13, so that the double fixation between the guide cylinder 5 and the first corrugated pipe joint 2 and the second corrugated pipe joint 4 can be realized, the fixing mode is simple, the structural strength of the joint is high, the guide cylinder 5 can be independently disassembled, the assembly and the disassembly are convenient, because threaded connection department does not receive the fluid medium direct contact of the inside circulation of draft tube 5 to avoid threaded connection department to receive to corrode and lead to becoming flexible, further improve the joint strength of junction, avoid the fracture of junction, annular seal ring 14 can improve the leakproofness of junction, avoid fluid medium's leakage, first bellows joint 2 and second bellows joint 4 have the toughness of high strength, can bear external impact force and extrusion force, and can stretch and turn to, flexibility in the use has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A hydraulic hose connector for connection with a hydraulic hose, comprising a first hydraulic hose connector (1) and a second hydraulic hose connector (3), characterized in that: first corrugated pipe joint (2) is installed to the one end of first hydraulic pressure hose nipple (1), second corrugated pipe joint (4) are installed to the one end of second hydraulic pressure hose nipple (3), install draft tube (5) between first corrugated pipe joint (2) and second corrugated pipe joint (4), connector (6) and first ring flange (10) are all installed at the both ends of draft tube (5).
2. A hydraulic fitting for connection to a hydraulic hose according to claim 1, wherein: the outside of connector (6) is provided with external screw thread (7), the inboard of first corrugated pipe joint (2) and second corrugated pipe joint (4) one end all is provided with connecting slot (8), connecting slot's (8) inboard is provided with internal thread (9), connector (6) and first corrugated pipe joint (2) and the equal threaded connection of second corrugated pipe joint (4).
3. A hydraulic fitting for connection to a hydraulic hose according to claim 1, wherein: the one end of first bellows joint (2) and second bellows joint (4) all is provided with second ring flange (11), the upper end of second ring flange (11) and first ring flange (10) all is provided with mounting hole (12), and mounting hole (12) are provided with four, second ring flange (11) are connected through fixing bolt (13) with first ring flange (10).
4. A hydraulic fitting for connection to a hydraulic hose according to claim 1, wherein: the upper end of the first flange plate (10) is provided with an annular sealing gasket (14), the annular sealing gasket (14) is embedded into the first flange plate (10), and the first flange plate (10) is connected with the annular sealing gasket (14) in a gluing mode.
5. A hydraulic fitting for connection to a hydraulic hose according to claim 1, wherein: the first hydraulic hose connector (1) is connected with the first corrugated pipe connector (2) in a welding mode, and the second hydraulic hose connector (3) is connected with the second corrugated pipe connector (4) in a welding mode.
6. A hydraulic fitting for connection to a hydraulic hose according to claim 1, wherein: the guide shell (5), the connector (6) and the first flange plate (10) are arranged into an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797587.0U CN213236490U (en) | 2020-08-25 | 2020-08-25 | Hydraulic pipe joint for being connected with hydraulic hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797587.0U CN213236490U (en) | 2020-08-25 | 2020-08-25 | Hydraulic pipe joint for being connected with hydraulic hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236490U true CN213236490U (en) | 2021-05-18 |
Family
ID=75901729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021797587.0U Active CN213236490U (en) | 2020-08-25 | 2020-08-25 | Hydraulic pipe joint for being connected with hydraulic hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236490U (en) |
-
2020
- 2020-08-25 CN CN202021797587.0U patent/CN213236490U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |