CN222616251U - Novel hydraulic pipe joint - Google Patents
Novel hydraulic pipe joint Download PDFInfo
- Publication number
- CN222616251U CN222616251U CN202420671616.0U CN202420671616U CN222616251U CN 222616251 U CN222616251 U CN 222616251U CN 202420671616 U CN202420671616 U CN 202420671616U CN 222616251 U CN222616251 U CN 222616251U
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- pipe joint
- hydraulic pipe
- joint body
- joint
- knob
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Abstract
The utility model provides a novel hydraulic pipe joint, which comprises a joint body, wherein an overflow hole is arranged in the middle of the joint body in a penetrating way, pipe joints are connected to two ends of the overflow hole in a threaded way, a bypass port communicated with the overflow hole is arranged on the side surface of the joint body, a buffer component is arranged in the bypass port and comprises a knob which is connected in the bypass port in a threaded way, a force application head is arranged outside the knob, the inner side of the knob is connected with a transition plate through a rotary joint, the transition plate is connected with a sealing plug which slides against the inner wall of the bypass port through a plurality of elastic rods, an annular baffle plate aiming at the sealing plug is arranged on the inner wall of the bypass port, and locking mechanisms aiming at each pipe joint are arranged at the upper end and the lower end of the joint body. The hydraulic pipe joint can effectively avoid the phenomenon of internal liquid leakage caused by the abrupt increase of the hydraulic pressure in the hydraulic pipe joint body, and in addition, the hydraulic pipe joint is convenient to disassemble due to the structural design, so that the inside of the hydraulic pipe joint is cleaned and maintained or overhauled.
Description
Technical Field
The utility model belongs to the technical field of hydraulic fittings, and particularly relates to a novel hydraulic pipe joint.
Background
The hydraulic pipe joint is used as a common fitting in hydraulic pipe fittings and is mainly used for hydraulic pipe transition connection. The existing hydraulic pipe joint is quite simple in design, most of the hydraulic pipe joint consists of a joint body, an access end and an output end, but the traditional hydraulic pipe joint is not provided with a pressure reducing device, and safety accidents of leakage easily occur to a high-pressure hydraulic pipe.
When the internal hydraulic pressure of the hydraulic pipe joint body is higher, the junction between the hydraulic pipe joint body and the hydraulic pipe is easy to leak, so that internal liquid leaks outside, an unstable phenomenon occurs in a hydraulic system, and the service life is influenced.
Therefore, a new hydraulic pipe joint is needed to solve the above problems.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art, and provides a novel hydraulic pipe joint, which comprises the following specific schemes:
The novel hydraulic pipe joint comprises a joint body, wherein an overflow hole is formed in the middle of the joint body in a penetrating mode, pipe joints are connected to two ends of the overflow hole in a threaded mode, a bypass opening communicated with the overflow hole is formed in the side face of the joint body, a buffer assembly is arranged in the bypass opening and comprises a knob in the bypass opening in a threaded mode, a force application head is arranged outside the knob, a transition plate is connected to the inner side of the knob through a rotary joint, sealing plugs which are attached to the inner wall of the bypass opening in a sliding mode are connected to the inner wall of the transition plate through a plurality of elastic rods, annular baffle plates corresponding to the sealing plugs are arranged on the inner wall of the bypass opening, and locking mechanisms corresponding to each pipe joint are arranged at the upper end and the lower end of the joint body.
Based on the above, the locking mechanism comprises a slideway arranged on the joint body, a through groove is arranged between the slideway and the overflow hole, a locking rod is arranged in the through groove in a sliding manner, one end of the locking rod, which is close to the overflow hole, is an inclined surface, a connecting rod is arranged in the slideway in a sliding manner, one end of the connecting rod is connected with the locking rod, the other end of the connecting rod is connected with a push plate which is attached to the joint body in a sliding manner, an elastic supporting rod for applying elastic force to the locking rod is arranged in the slideway, and a locking groove corresponding to the locking rod is arranged on the side wall of the pipe joint.
Based on the above, the periphery of the connector body corresponding to the overflow hole is provided with a first annular groove, a rubber sealing ring is arranged at the first annular groove, the connector body is provided with an annular pressing plate, and the annular pressing plate is provided with a second annular groove corresponding to the rubber sealing ring.
Based on the above, the surface of the push plate is provided with anti-skid patterns.
Based on the above, the pipe joint is provided with a rubber.
Compared with the prior art, the utility model has substantial characteristics and progress, and particularly has the following advantages:
The novel hydraulic pipe joint provided by the utility model has the advantages that the phenomenon of internal liquid leakage caused by rapid increase of the hydraulic pressure in the hydraulic pipe joint body can be effectively avoided through the structural design, and in addition, the novel hydraulic pipe joint is convenient to disassemble, so that the inside of the novel hydraulic pipe joint is cleaned, maintained or overhauled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the structure at a in fig. 1.
In the figure, the connector body is 1, the overflow hole is 2, the bypass hole is 3, the pipe connector is 4, the slideway is 5, the connecting rod is 6, the locking rod is 7, the elastic supporting rod is 8, the push plate is 9, the knob is 10, the transition plate is 11, the elastic rod is 12, the sealing plug is 13, the annular baffle is 14, the force application head is 15, the rubber sealing ring is 16, and the rubber is 17.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
Examples
The utility model provides a novel hydraulic pipe joint, which is shown in figures 1-2, and comprises a joint body 1, wherein a through hole 2 is penetrated in the middle of the joint body 1, pipe joints 4 are connected to two ends of the through hole 2 in a threaded manner, a bypass opening 3 communicated with the through hole 2 is arranged on the side surface of the joint body 1, a buffer component is arranged in the bypass opening 3, the buffer component comprises a knob 10 which is connected in the bypass opening 3 in a threaded manner, a force application head 15 is arranged outside the knob 10, the inner side of the knob 10 is connected with a transition plate 11 through a rotary joint, the transition plate 11 is connected with a sealing plug 13 which is jointed with the inner wall of the bypass opening 3 in a sliding manner through a plurality of elastic rods 12, annular baffles 14 aiming at the sealing plug 13 are arranged on the inner wall of the bypass opening 3, and locking mechanisms aiming at each pipe joint 4 are arranged at the upper end and the lower end of the joint body 1.
The locking mechanism is used for locking the pipe joint 4 so as to prevent the pipe joint from loosening, and comprises a slide way 5 arranged on the joint body 1, a through groove is formed between the slide way 5 and the overflow hole 2, a locking rod 7 is slidably arranged in the through groove, one end of the locking rod 7, which is close to the overflow hole 2, is an inclined surface, a connecting rod 6 is slidably arranged in the slide way 5, one end of the connecting rod 6 is connected with the locking rod 7, the other end of the connecting rod 6 is connected with a push plate 9, which is attached to the joint body 1 and slides, an elastic supporting rod 8 for applying elastic force to the locking rod 7 is arranged in the slide way 5, and a locking groove corresponding to the locking rod 7 is formed in the side wall of the pipe joint 4.
In order to ensure the tightness between the pipe joint 4 and the joint body 1, a first annular groove is arranged on the joint body 1 corresponding to the periphery of the overflow hole 2, a rubber sealing ring 16 is arranged at the first annular groove, an annular pressing plate is arranged on the pipe joint 4, and a second annular groove corresponding to the rubber sealing ring 16 is arranged on the annular pressing plate.
To facilitate the movement of the push plate 9, anti-slip patterns are provided on the surface of the push plate 9.
In order to ensure the tightness of the connection between the pipe joint 4 and the hydraulic pipe, a rubber 17 is provided on the pipe joint 4.
When the hydraulic pipe joint is used, firstly, the buffer assembly is fixed in the bypass port 3 by rotating the knob 10, then the pipe joint 4 is in threaded connection with the joint body 1, and as the pipe joint 4 stretches into the joint body 1, the locking rod 7 is inserted into the locking groove on the side wall of the pipe joint 4, and then the hydraulic pipe is fixed at the pipe joint 4.
It should be noted that when the pipe joint 4 needs to be disassembled, the hydraulic pipe fixed at the pipe joint 4 is first disassembled, and then the push plate 9 is slid to rotate the pipe joint 4.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present utility model may be modified or some technical features may be equivalently replaced, and they are all included in the scope of the technical solution of the present utility model as claimed.
Claims (5)
1. The novel hydraulic pipe joint is characterized by comprising a joint body (1), wherein a through hole (2) is formed in the middle of the joint body (1) in a penetrating mode, pipe joints (4) are connected to two ends of the through hole (2) in a threaded mode, a bypass opening (3) communicated with the through hole (2) is formed in the side face of the joint body (1), a buffer assembly is arranged in the bypass opening (3), the buffer assembly comprises a knob (10) in the bypass opening (3) in a threaded mode, a force application head (15) is arranged outside the knob (10), a transition plate (11) is connected to the inner side of the knob (10) through a rotary joint, sealing plugs (13) which are attached to the inner wall of the bypass opening (3) in a sliding mode are connected to the transition plate (11) through a plurality of elastic rods (12), annular baffles (14) which are aimed at the sealing plugs (13) are arranged on the inner wall of the bypass opening (3), and locking mechanisms aimed at each pipe joint (4) are arranged at the upper end and the lower end of the joint body (1).
2. The novel hydraulic pipe joint according to claim 1, wherein the locking mechanism comprises a slide way (5) arranged on the joint body (1), a through groove is formed between the slide way (5) and the overflow hole (2), a locking rod (7) is arranged in the through groove in a sliding mode, one end, close to the overflow hole (2), of the locking rod (7) is an inclined plane, a connecting rod (6) is arranged in the slide way (5) in a sliding mode, one end of the connecting rod (6) is connected with the locking rod (7), the other end of the connecting rod (6) is connected with a push plate (9) which is in sliding fit with the joint body (1), an elastic supporting rod (8) which applies elastic force to the locking rod (7) is arranged in the slide way (5), and a locking groove corresponding to the locking rod (7) is formed in the side wall of the pipe joint (4).
3. The novel hydraulic pipe joint according to claim 1, wherein a first annular groove is formed in the joint body (1) corresponding to the periphery of the overflow hole (2), a rubber sealing ring (16) is arranged at the first annular groove, an annular pressing plate is arranged on the pipe joint (4), and a second annular groove corresponding to the rubber sealing ring (16) is formed in the annular pressing plate.
4. The novel hydraulic pipe joint according to claim 2, wherein the surface of the push plate (9) is provided with anti-skid patterns.
5. The novel hydraulic pipe joint according to claim 1, wherein the pipe joint (4) is provided with a rubber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420671616.0U CN222616251U (en) | 2024-04-02 | 2024-04-02 | Novel hydraulic pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420671616.0U CN222616251U (en) | 2024-04-02 | 2024-04-02 | Novel hydraulic pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222616251U true CN222616251U (en) | 2025-03-14 |
Family
ID=94915289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420671616.0U Active CN222616251U (en) | 2024-04-02 | 2024-04-02 | Novel hydraulic pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222616251U (en) |
-
2024
- 2024-04-02 CN CN202420671616.0U patent/CN222616251U/en active Active
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| GR01 | Patent grant |