CN220435731U - Quick connector for hydraulic oil pipe - Google Patents
Quick connector for hydraulic oil pipe Download PDFInfo
- Publication number
- CN220435731U CN220435731U CN202321882301.2U CN202321882301U CN220435731U CN 220435731 U CN220435731 U CN 220435731U CN 202321882301 U CN202321882301 U CN 202321882301U CN 220435731 U CN220435731 U CN 220435731U
- Authority
- CN
- China
- Prior art keywords
- positioning
- hydraulic oil
- oil pipe
- fixedly connected
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick connector for a hydraulic oil pipe, which comprises a male connector and a female connector, wherein the outer cambered surface of the female connector is fixedly connected with four positioning installation shells, positioning jacks with mutually symmetrical positions are respectively formed on the surfaces of two sides of each positioning installation shell, the outer cambered surface of the male connector is fixedly connected with four fixed connecting blocks, the surface of each fixed connecting block is fixedly connected with a positioning clamping plate, and an anti-falling mechanism is arranged inside each positioning clamping plate. According to the hydraulic oil pipe joint, the positioning clamping plates and the positioning installation shells are respectively arranged on the surfaces of the male joint and the female joint, when the hydraulic oil pipe joint is installed and connected, the positioning clamping plates are only required to be inserted into the positioning installation shells, and then the operation nuts are rotated to drive the limiting inserting blocks on the two sides of the positioning clamping plates to be inserted into the positioning inserting holes on the surfaces of the positioning installation holes, so that the limiting and fixing between the positioning clamping plates and the positioning installation shells are realized, the connection stability between the joints is improved, and the operation is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil pipes, in particular to a quick connector for a hydraulic oil pipe.
Background
The hydraulic oil pipe joint comprises two parts, namely a hydraulic oil pipe and a joint, wherein the hydraulic oil pipe refers to a high-pressure rubber pipe assembly and comprises the following specific parts: rubber (wire braid, wire wrap), metal hose, low pressure PU tube, and the like.
The utility model document with the patent application number of CN202220940179.9 discloses a hydraulic quick connector, which comprises a male connector, a female connector, a first swing rod and a second swing rod, wherein the first end of the first swing rod and the first end of the second swing rod are both arranged on the tail end of the male connector in a swing mode, and the second end of the first swing rod is provided with a first clamping part. When the male connector is inserted into the female connector, the first swing rod and the second swing rod can swing and are close to the hydraulic pipe at the tail end of the female connector, then the first clamping part and the second clamping part are mutually clamped, and the first clamping part and the second clamping part can slide along the hydraulic pipe and can be propped against the tail end of the female connector.
The hydraulic quick connector provided in the above application document is used for driving the clamping piece to strengthen and limit two oil pipe joints by using the spring in the actual use process, but the spring has fatigue property, and the spring can produce the loose condition after long-time use, so that the stability of the reinforcement is reduced, and the connection stability between the hydraulic oil pipe joints can not be ensured. For this purpose, we have devised a quick coupling for hydraulic oil pipes.
Disclosure of Invention
The utility model aims to provide a quick connector for a hydraulic oil pipe, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a quick-operation joint for hydraulic oil pipe, includes male joint and female joint, the outer cambered surface fixedly connected with four location installation shells of female joint, the location jack that the position is mutual symmetry has all been seted up on the both sides surface of location installation shell, the outer cambered surface fixedly connected with four fixed joint pieces of male joint, the fixed surface fixedly connected with location cardboard of joint piece, the inside anticreep mechanism that is provided with of location cardboard, the position and the location installation shell of location cardboard are corresponding, and the location cardboard inserts the inner wall of installing at the location installation shell;
the utility model discloses a locating clamp plate, including the locating clamp plate, the mounting groove has been seted up to the inside of locating clamp plate, the anticreep constructs including rotating the actuating lever of connecting at the mounting groove inner wall, the corresponding spacing through-hole in position has all been seted up to the both sides of locating clamp plate, the inner wall sliding connection of spacing through-hole has spacing inserted block, spacing inserted block and location jack phase-match.
Preferably, the surface fixing of spacing inserted block is connected with the linkage guide block, the inner wall of mounting groove rotates and is connected with two-way lead screw, the surface fixing of two-way lead screw installs driven gear, the tip fixed mounting of actuating lever has drive gear, drive gear and driven gear meshing.
Preferably, the surface of the linkage guide block is provided with a threaded hole matched with the bidirectional screw rod, and the linkage guide block is in threaded connection with the surface of the bidirectional screw rod through the threaded hole.
Preferably, one end of the driving rod far away from the driving gear extends to the outside of the positioning clamping plate, and is fixedly connected with an operating nut.
Preferably, the inner wall fixedly connected with spacing collar of female joint, the fixed surface of spacing collar is connected with rubber seal, rubber seal inserts and establishes the inside tip of installing at the male joint.
Preferably, the outer surface fixedly connected with four direction strip pieces of public joint, the guide draw-in groove has been seted up to the inner wall of female joint, guide draw-in groove and direction strip piece phase-match.
Compared with the prior art, the utility model has the following advantages:
1. according to the hydraulic oil pipe joint, the positioning clamping plates and the positioning installation shells are respectively arranged on the surfaces of the male joint and the female joint, when the hydraulic oil pipe joint is installed and connected, the positioning clamping plates are only required to be inserted into the positioning installation shells, and then the operation nuts are rotated to drive the limiting inserting blocks on the two sides of the positioning clamping plates to be inserted into the positioning inserting holes on the surfaces of the positioning installation holes, so that the limiting and fixing between the positioning clamping plates and the positioning installation shells are realized, the connection stability between the joints is improved, and the operation is convenient and quick.
2. According to the hydraulic oil pipe joint, the guide strip blocks are arranged on the male connector and the surface, so that the guide strip blocks can be inserted into the guide clamping grooves on the inner wall of the female connector when the male connector and the female connector are connected, the effects of preventing slipping and rotation between the male connector and the female connector are achieved, and the tightness and stability between the hydraulic oil pipe joints are further reinforced.
Drawings
FIG. 1 is a schematic view of the split mounting state of the utility model;
FIG. 2 is a schematic view of the mounting fixture of the utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B;
FIG. 5 is a schematic view of the internal structure of the inventive locating card;
fig. 6 is a schematic view of a partial side cross-sectional structure of the utility model.
In the figure: 1. a male connector; 2. a female joint; 3. positioning the mounting shell; 4. positioning the jack; 5. fixing the connecting block; 6. positioning a clamping plate; 7. a mounting groove; 8. a driving rod; 9. limiting through holes; 10. limiting plug blocks; 11. a linkage guide block; 12. a two-way screw rod; 13. a driven gear; 14. a drive gear; 15. operating the nut; 16. a limit mounting ring; 17. a rubber seal ring; 18. a guide bar block; 19. and a guide clamping groove.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-6, a quick connector for a hydraulic oil pipe comprises a male connector 1 and a female connector 2, wherein a limiting mounting ring 16 is fixedly connected to the inner wall of the female connector 2, a rubber sealing ring 17 is fixedly connected to the surface of the limiting mounting ring 16, and the rubber sealing ring 17 is inserted and installed inside the end part of the male connector 1.
By providing the stopper mounting ring 16 and the rubber seal ring 17 on the inner wall of the female connector 2, the rubber seal ring 17 can be inserted into the port of the male connector 1, thereby effectively improving the sealing property of the connector.
Four guide strip blocks 18 are fixedly connected to the outer surface of the male connector 1, guide clamping grooves 19 are formed in the inner wall of the female connector 2, and the guide clamping grooves 19 are matched with the guide strip blocks 18.
It should be noted that, by providing the guide bar 18 on the male connector 1 and the surface, when the male connector and the female connector are connected, the guide bar 18 on the surface of the male connector 1 is first inserted into the guide slot 19 on the inner wall of the female connector 2 and clamped, so as to prevent slipping and rotation between the male connector and the female connector, and further strengthen tightness and stability between the hydraulic oil pipe connectors.
The female joint 2 is fixedly connected with four location installation shells 3, and the location jack 4 that the position is mutual symmetry has all been seted up on location installation shell 3 both sides surface, and the outer cambered surface fixedly connected with of male joint 1 is fixed the joint piece 5, and the fixed surface of joint piece 5 is fixedly connected with location cardboard 6, and location cardboard 6 inside is provided with anticreep mechanism.
The position of the positioning clamping plate 6 corresponds to the positioning installation shell 3, the positioning clamping plate 6 is inserted and installed on the inner wall of the positioning installation shell 3, and the size of the positioning clamping plate 6 is matched with the inside of the positioning installation shell 3.
The mounting groove 7 has been seted up to the inside of location cardboard 6, and the anti-disengaging mechanism is including rotating the actuating lever 8 of connecting at the mounting groove 7 inner wall, and actuating lever 8 keeps away from the outside that the one end of drive gear 14 extends to location cardboard 6, and fixedly connected with operating nut 15.
The both sides of location cardboard 6 have all been seted up the spacing through-hole 9 that the position corresponds, and the inner wall sliding connection of spacing through-hole 9 has spacing inserted block 10, spacing inserted block 10 and location jack 4 assorted.
The surface fixedly connected with linkage guide block 11 of spacing inserted block 10, the inner wall rotation of mounting groove 7 is connected with two-way lead screw 12, and the surface mounting of two-way lead screw 12 has driven gear 13, and the tip fixed mounting of actuating lever 8 has driving gear 14, and driving gear 14 meshes with driven gear 13, and driving gear 14 and driven gear 13 are the conical gear, and driving lever 14 passes through driving gear 14 and driven gear 13 and drives two-way lead screw 12 rotation.
Screw holes matched with the bidirectional screw rods 12 are formed in the surfaces of the linkage guide blocks 11, and the linkage guide blocks 11 are in threaded connection with the surfaces of the bidirectional screw rods 12 through the screw holes.
It is worth noting that, through being provided with location cardboard 6 and location installation shell 3 respectively on the surface of public joint 1 and female joint 2, when installing the connection to hydraulic oil coupling, only need insert location cardboard 6 inside the location installation shell 3, then rotate operating nut 15 and drive actuating lever 8 and rotate, actuating lever 8 drives drive gear 14 and rotate, and then drive driven gear 13 and two-way lead screw 12 and rotate, two-way lead screw 12 drives two linkage guide blocks 11 and removes, drive two spacing inserts 10 simultaneously and insert in the location jack 4 on location installation shell 3 surface, play the effect of anti-drop between the joint, and then realize spacing and the fixed between location cardboard 6 and the location installation shell 3, thereby accomplish quick installation and the fixed between the hydraulic oil coupling.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a quick-operation joint for hydraulic oil pipe, includes male joint (1) and female joint (2), its characterized in that: the female connector comprises a female connector body and is characterized in that four positioning installation shells (3) are fixedly connected to the outer cambered surface of the female connector body (2), positioning insertion holes (4) with positions symmetrical to each other are formed in the surfaces of two sides of the positioning installation shells (3), four fixed connecting blocks (5) are fixedly connected to the outer cambered surface of the male connector body (1), positioning clamping plates (6) are fixedly connected to the surfaces of the fixed connecting blocks (5), an anti-falling mechanism is arranged in the positioning clamping plates (6), the positions of the positioning clamping plates (6) correspond to the positioning installation shells (3), and the positioning clamping plates (6) are inserted and installed on the inner walls of the positioning installation shells (3);
the utility model discloses a locating clamp plate, including locating clamp plate (6), mounting groove (7) have been seted up to the inside of locating clamp plate (6), the backing plate is constructed including rotating actuating lever (8) of connecting at mounting groove (7) inner wall, spacing through-hole (9) that the position is corresponding have all been seted up to the both sides of locating clamp plate (6), the inner wall sliding connection of spacing through-hole (9) has spacing inserted block (10), spacing inserted block (10) and locating jack (4) assorted.
2. The quick connector for a hydraulic oil pipe according to claim 1, wherein: the surface fixing of spacing inserted block (10) is connected with linkage guide block (11), the inner wall of mounting groove (7) rotates and is connected with two-way lead screw (12), the surface fixing of two-way lead screw (12) installs driven gear (13), the tip fixed mounting of actuating lever (8) has actuating gear (14), actuating gear (14) and driven gear (13) meshing.
3. A quick connector for a hydraulic oil pipe according to claim 2, characterized in that: screw holes matched with the bidirectional screw rods (12) are formed in the surfaces of the linkage guide blocks (11), and the linkage guide blocks (11) are in threaded connection with the surfaces of the bidirectional screw rods (12) through the screw holes.
4. A quick connector for a hydraulic oil pipe according to claim 2, characterized in that: one end of the driving rod (8) far away from the driving gear (14) extends to the outside of the positioning clamping plate (6), and is fixedly connected with an operating nut (15).
5. The quick connector for a hydraulic oil pipe according to claim 1, wherein: the inner wall fixedly connected with spacing collar (16) of female joint (2), the fixed surface of spacing collar (16) is connected with rubber seal (17), rubber seal (17) inserts and establishes the inside tip of installing in male joint (1).
6. The quick connector for a hydraulic oil pipe according to claim 1, wherein: the outer surface of the male connector (1) is fixedly connected with four guide strip blocks (18), the inner wall of the female connector (2) is provided with guide clamping grooves (19), and the guide clamping grooves (19) are matched with the guide strip blocks (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882301.2U CN220435731U (en) | 2023-07-18 | 2023-07-18 | Quick connector for hydraulic oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882301.2U CN220435731U (en) | 2023-07-18 | 2023-07-18 | Quick connector for hydraulic oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435731U true CN220435731U (en) | 2024-02-02 |
Family
ID=89698084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882301.2U Active CN220435731U (en) | 2023-07-18 | 2023-07-18 | Quick connector for hydraulic oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435731U (en) |
-
2023
- 2023-07-18 CN CN202321882301.2U patent/CN220435731U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |