CN219432737U - Hydraulic pipe joint connecting piece convenient to assemble and disassemble - Google Patents

Abstract

The utility model discloses a hydraulic pipe joint connecting piece convenient to assemble and disassemble, which comprises a connecting piece main body, wherein an inner cavity and a plurality of connecting channels are arranged in the connecting piece main body, the inner cavity is arranged at the center point of the connecting piece main body, the connecting channels are annularly arranged around the inner cavity, the connecting channels are communicated with the inner cavity and the outside, one end in the connecting channel is provided with a connector, and the other end in the connecting channel and one end in the connector are both provided with self-sealing assemblies; the middle part of the connector is provided with a connecting claw, the outer wall of the connector main body is provided with a connecting groove and a key, the position of the connecting groove corresponds to the connecting claw, the key is communicated with the connecting groove, and one end of the connector is provided with a connecting thread; according to the utility model, through the arrangement of the integral structure, the hydraulic pipes can be installed and disassembled according to the requirements, the number of the hydraulic pipes is changed, the replacement of connecting pieces is avoided, and the installation and the disassembly among multiple pipelines are more convenient.

Description

Hydraulic pipe joint connecting piece convenient to assemble and disassemble

Technical Field

The utility model relates to the technical field of hydraulic pipe joints, in particular to a hydraulic pipe joint connecting piece convenient to assemble and disassemble.

Background

With the development of economy, the application field of hydraulic technology is very wide, and hydraulic technology utilizes hydraulic oil to transmit pressure. The transmission of hydraulic oil is critical in hydraulic technology, hydraulic oil is generally transmitted by using a hydraulic hose, the flexibility of the hydraulic hose is utilized to adapt to the position relationship between hydraulic elements, and the hydraulic pipe joint assembly is used as one of indispensable parts in a hydraulic system, so that the working performance of the hydraulic system is directly determined.

The number of the pipelines which can be connected with the existing hydraulic pipe joint is fixed, such as a two-way joint, a three-way joint and the like, when the number of the connecting pipelines needs to be changed, the used hydraulic pipe joint needs to be detached from the hydraulic pipe, and then the proper hydraulic pipe joint is installed again, so that the process is complicated, the assembly and the disassembly of the multi-pipeline connection are not utilized, and therefore, a hydraulic pipe joint connecting piece convenient to assemble and disassemble needs to be designed.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a hydraulic pipe joint connecting piece convenient to assemble and disassemble.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a hydraulic pipe joint connecting piece convenient to assemble and disassemble, which comprises a connecting piece main body, wherein an inner cavity and a plurality of connecting channels are arranged in the connecting piece main body, the inner cavity is arranged at the center point of the connecting piece main body, the connecting channels are annularly arranged around the inner cavity, the connecting channels are communicated with the inner cavity and the outside, one end in the connecting channel is provided with a connecting head, and the other end in the connecting channel and one end in the connecting head are respectively provided with a self-sealing component; the self-sealing assembly comprises a fixed sleeve, a movable rod, a blocking seat, a sealing ring, a spring and a blocking convex ring, wherein one end of the movable rod is inserted through the fixed sleeve, the other end of the movable rod is inserted through the blocking convex ring, the blocking seat is fixed at the other end of the movable rod, the blocking seat is attached to the blocking convex ring, the sealing ring is sleeved on the blocking seat, and the spring is arranged between the fixed sleeve and the blocking seat; the middle part of connector is equipped with the spread spectrum and connects claw, is equipped with spread spectrum and button on the outer wall of connecting piece main part, and the position and the spread spectrum of spread spectrum correspond with the spread spectrum, button and spread spectrum intercommunication, the one end of connector is equipped with connecting screw thread.

As a preferable technical scheme of the utility model, a sliding groove is arranged on the inner wall of the connecting channel, and a sliding block matched with the sliding groove is arranged on the outer wall of the connector.

As a preferable technical scheme of the utility model, the inner wall of the connecting channel is provided with a sealing ring matched with the connector.

As a preferable technical scheme of the utility model, the self-sealing component in the connecting channel and the self-sealing component in the connector are reversely arranged.

As a preferable technical scheme of the utility model, the connecting piece main body and the inner cavity are spherical.

The beneficial effects of the utility model are as follows: this kind of hydraulic pipe joint connecting piece convenient to equipment is dismantled, through being equipped with inner chamber and a plurality of connecting channel in the inside of connecting piece main part, the inner chamber sets up in connecting piece main part central point, a plurality of connecting channels are the annular and set up around the inner chamber, and connecting channel intercommunication inner chamber and outside, the one end in the connecting channel is equipped with the connector, the other end in the connecting channel and the one end in the connector all are equipped with self sealss subassembly, when connecting the hydraulic pipe, inwards promote the connector and can open self sealss subassembly, outwards pulling connector, self sealss subassembly closes, can install and dismantle the hydraulic pipe according to the demand, change its quantity, avoid changing the connecting piece, make the installation between the multiple pipelines and dismantle more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic illustration of a hydraulic pipe joint connection of the present utility model for easy assembly and disassembly;

fig. 2 is a schematic view of a part of a hydraulic pipe joint connector of the present utility model which is easy to assemble and disassemble.

In the figure: 1. a connector body; 2. an inner cavity; 3. a connection channel; 4. a connector; 5. a self-sealing assembly; 6. a fixed sleeve; 7. a movable rod; 8. a plugging seat; 9. a seal ring; 10. a spring; 11. sealing the convex ring; 12. a connecting claw; 13. a connecting groove; 14. a key; 15. a connecting thread; 16. a chute; 17. a slide block; 18. and (3) sealing rings.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-2, the hydraulic pipe joint connecting piece convenient to assemble and disassemble comprises a connecting piece main body 1, wherein an inner cavity 2 and a plurality of connecting channels 3 are arranged in the connecting piece main body 1, the inner cavity 2 is arranged at the center point of the connecting piece main body 1, the plurality of connecting channels 3 are annularly arranged around the inner cavity 2, the connecting channels 3 are communicated with the inner cavity 2 and the outside, the connecting piece main body 1 and the inner cavity 2 are all spherical, and the plurality of connecting channels 3 can be uniformly arranged in the connecting piece main body 1, so that the maximization of the quantity of connectable pipes is ensured. One end in the connecting channel 3 is equipped with connector 4, is equipped with spout 16 on the inner wall of connecting channel 3, be equipped with on the outer wall of connector 4 with spout 16 matched with slider 17, prevent that connector 4 from breaking away from the connecting channel. The inner wall of the connecting channel 3 is provided with a sealing ring 18 matched with the connector 4, so that the tightness between the connecting piece main body 1 and the connector 4 is ensured. The other end in the connecting channel 3 and the one end in the connector 4 are both provided with self-sealing components 5, and the self-sealing components 5 in the connecting channel 3 and the self-sealing components 5 in the connector 4 are reversely arranged to ensure that the two self-sealing components 5 can interact. The self-sealing assembly 5 comprises a fixed sleeve 6, a movable rod 7, a sealing seat 8, a sealing ring 9, a spring 10 and a sealing convex ring 11, wherein one end of the movable rod 7 is inserted through the fixed sleeve 6, the other end of the movable rod 7 is inserted through the sealing convex ring 11, the sealing seat 8 is fixed at the other end of the movable rod 7, the sealing seat 8 is attached to the sealing convex ring 11, the sealing ring 9 is sleeved on the sealing seat 8, the spring 10 is arranged between the fixed sleeve 6 and the sealing seat 8, and the self-sealing assembly 5 can be opened by pushing the movable rod 7. The middle part of connector 4 is equipped with connecting claw 12, is equipped with spread groove 13 and button 14 on the outer wall of connecting piece main part 1, and the position of spread groove 13 corresponds with connecting claw 12, button 14 and spread groove 13 intercommunication, and the one end of connector 4 is equipped with connecting screw thread 15, the position of control connector 4 in connecting channel 3 to control the switch of self sealss subassembly 5. Through above-mentioned structure setting, be connected with connector 4 with the hydraulic pressure pipe through its nut and the connecting screw thread 15 of taking, be connected with connecting jaw 12 and spread groove 13 again, open self sealss subassembly 5, can accomplish the hydraulic pressure pipe and be connected of connecting piece main part 1, can install and dismantle the hydraulic pressure pipe as required, change its quantity for installation and dismantlement between the many pipelines are more convenient.

Working principle: during installation, the hydraulic pipe is connected with the connecting screw thread 15 on the connector 4 through the nut, the connector 4 is pushed into the connecting channel 3, the connecting claw 12 is matched with the connecting groove 13, the two movable rods 7 interact, the movable rods 7 move along the fixed sleeve 6, the plugging seat 8 compresses the spring 10 and is separated from the blocking convex ring 11, the connecting channel 3 is communicated with the inside of the connector 4, and the connection between the connecting piece main body 1 and the connector 4 is completed. When the sealing device is disassembled, the key 14 is pressed down, the connecting claw 12 is separated from the connecting groove 13, the movable rod 7 is reset under the action of the spring 10, and the sealing seat 8 is contacted with the sealing convex ring 11 to play a sealing role.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a hydraulic pipe joint connecting piece convenient to equipment is dismantled, includes connecting piece main part (1), its characterized in that, the inside of connecting piece main part (1) is equipped with inner chamber (2) and a plurality of connecting channel (3), inner chamber (2) set up in connecting piece main part (1) central point, a plurality of connecting channel (3) are the annular and set up around inner chamber (2), and connecting channel (3) intercommunication inner chamber (2) and outside, one end in connecting channel (3) is equipped with connector (4), the other end in connecting channel (3) and the one end in connector (4) all are equipped with self sealss subassembly (5); the self-sealing assembly (5) comprises a fixed sleeve (6), a movable rod (7), a blocking seat (8), a sealing ring (9), a spring (10) and a blocking convex ring (11), wherein one end of the movable rod (7) is inserted through the fixed sleeve (6), the other end of the movable rod (7) is inserted through the blocking convex ring (11), the blocking seat (8) is fixed at the other end of the movable rod (7), the blocking seat (8) is attached to the blocking convex ring (11), the sealing ring (9) is sleeved on the blocking seat (8), and the spring (10) is arranged between the fixed sleeve (6) and the blocking seat (8); the middle part of connector (4) is equipped with connecting jaw (12), is equipped with spread groove (13) and button (14) on the outer wall of connecting piece main part (1), and the position of spread groove (13) corresponds with connecting jaw (12), button (14) and spread groove (13) intercommunication, and the one end of connector (4) is equipped with connecting screw thread (15).

2. The hydraulic pipe joint connecting piece convenient to assemble and disassemble according to claim 1, wherein a sliding groove (16) is formed in the inner wall of the connecting channel (3), and a sliding block (17) matched with the sliding groove (16) is arranged on the outer wall of the connecting head (4).

3. The hydraulic pipe joint connecting piece convenient to assemble and disassemble according to claim 1, wherein a sealing ring (18) matched with the connector (4) is arranged on the inner wall of the connecting channel (3).

4. A hydraulic pipe joint connection convenient to assemble and disassemble according to claim 1, characterized in that the self-sealing assembly (5) in the connecting channel (3) is arranged in the opposite direction to the self-sealing assembly (5) in the connecting head (4).

5. The hydraulic pipe joint connecting piece convenient to assemble and disassemble according to claim 1, wherein the connecting piece main body (1) and the inner cavity (2) are spherical.