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CN-224229515-U - Pipeline connecting part

CN224229515UCN 224229515 UCN224229515 UCN 224229515UCN-224229515-U

Abstract

The utility model discloses a pipeline connecting part, which comprises a connector arranged at the end part of a hose and a connecting seat arranged on the outer wall of a valve body, wherein a connecting groove is formed in the connecting seat, the connector can be inserted into the connecting groove, a plug component is sleeved on the connector, and when the connector is inserted into the connecting groove, the plug component is plugged between the connecting groove and the connector so as to clamp the connector in the connecting groove. The plug assembly has the beneficial effects that the plug assembly is in extrusion fit between the connector and the connecting groove, so that the quick clamping and fixing of the connector and the connecting seat are realized, the installation process is simplified, the connection stability is ensured, and the loose or leakage of the pipeline connection is effectively prevented.

Inventors

  • WANG ZHENKUN
  • Xie dingli
  • CHEN WENYOU

Assignees

  • 温州市润新机械制造有限公司

Dates

Publication Date
20260512
Application Date
20260313

Claims (9)

  1. 1. A pipeline connecting part comprises a connector (1) arranged at the end part of a hose and a seat (2) arranged on the outer wall of a valve body, and is characterized in that a connecting groove (21) is formed in the seat (2), the connector (1) can be inserted into the connecting groove (21), a plug assembly (3) is sleeved on the connector (1), and when the connector (1) is inserted into the connecting groove (21), the plug assembly (3) is plugged between the connecting groove (21) and the connector (1) so as to clamp the connector (1) in the connecting groove (21).
  2. 2. The pipeline connecting component according to claim 1, wherein the plug assembly (3) comprises a clamping sleeve (31), the clamping sleeve (31) is coaxially sleeved on the connector (1), the plug is plugged between the connecting groove (21) and the connector (1), a clamping edge (11) is arranged at the end part of the connector (1), a pressing edge (311) is arranged in the clamping sleeve (31), the pressing edge (311) abuts against the clamping edge (11), when the assembly is carried out, the clamping sleeve (31) is sleeved on the connector (1) firstly and then plugged into the connecting groove (21) together, and the outer wall of the clamping sleeve (31) is clamped in the connecting groove (21).
  3. 3. The pipe connecting part according to claim 2, wherein the plug assembly (3) further comprises an end cover (5), the end cover (5) is plugged into the connecting groove (21) and is clamped with the connecting groove (21), the clamping sleeve (31) is inserted into the end cover (5), and the outer side wall of the clamping sleeve (31) is clamped with the inner side wall of the end cover (5).
  4. 4. A pipe connecting part according to claim 3, wherein the outer wall of the clamping sleeve (31) is provided with a clamping ring (312), the inner side wall of the end cover (5) is provided with a pressing inclined surface (52), the pressing inclined surface (52) extends from the end part of the end cover (5) to the middle part of the end cover, so that the inner diameter of the end cover (5) gradually contracts, the end cover (5) is sleeved on the clamping sleeve (31) when assembled, the clamping sleeve (31) is plugged into the connecting groove (21) with the joint (1) firstly, then the end cover (5) is pressed into the connecting groove (21), and the end face side edge of the clamping ring (312) abuts against the pressing inclined surface (52).
  5. 5. The pipe connection part according to claim 2, characterized in that the plug assembly (3) further comprises a claw (4), the inner wall of the claw (4) is provided with a plurality of inclined reeds (44), and the outer wall of the claw (4) is provided with a hook block (43).
  6. 6. The pipe connecting part according to claim 5, wherein the plug assembly (3) further comprises an end cover (5), the end cover (5) is plugged into the connecting groove (21) and is clamped with the connecting groove (21), a pressing inclined surface (52) is formed on the inner side wall of the end cover (5), and the pressing inclined surface (52) extends from the end part of the end cover (5) to the middle part of the end cover, so that the inner diameter of the end cover (5) gradually contracts.
  7. 7. The pipe connecting part according to claim 6, wherein the claw (4) comprises a claw ring (41) and a plurality of claw pieces (42), the claw pieces (42) are fixedly connected to the claw ring (41) and distributed circumferentially along the claw ring (41), a movable gap is reserved between the adjacent claw pieces (42), the hook pieces (43) are arranged on the claw pieces (42), and in the process of plugging the claw (4) into the end cover (5), the claw pieces (42) deform and incline first so that the hook pieces (43) slide into the pressing inclined planes (52).
  8. 8. The pipe connecting part according to claim 7, wherein the outer side wall of the claw ring (41) is provided with a buckling edge (45), the plug assembly (3) further comprises a buckle (32), after the claw (4) is plugged into the end cover (5), the buckle (32) is sleeved on the claw piece (42) and clamped between the end face of the end cover (5) and the buckling edge (45) so as to prevent the claw (4) from moving towards the connecting groove (21).
  9. 9. The pipe connecting part according to claim 3, 4, 6, 7 or 8, wherein a plurality of clamping pieces (51) are arranged on the outer wall of the end cover (5), and the clamping pieces (51) are deformed through the notch of the connecting groove (21) firstly in the process of inserting the end cover (5) into the connecting groove (21), and then a barb structure is formed in the connecting groove (21) so as to clamp the end cover (5) in the connecting groove (21).

Description

Pipeline connecting part Technical Field The utility model relates to a pipeline connecting technology in the field of valve control, in particular to a pipeline connecting component. Background In the valve control field, the internal water pressure of the valve is required to be sampled and detected frequently, so that the water pressure sensor in the actuator is required to be communicated with the water inlet or the water outlet of the valve body through a hose, a threaded connector is arranged on the side wall of the water inlet or the water outlet in the existing mode, then the connection between the water inlet or the water outlet and the valve body is realized through the threaded connector in a threaded fit manner of the connector on the end part of the hose, and the problem that the hose is twisted due to the fact that the angle is not right in the connection process is solved. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide a pipeline connecting part, which realizes the quick clamping connection of a joint and a joint seat through a plug assembly and solves the problems of complicated traditional threaded connection and hose torsion. The pipeline connecting part comprises a connector arranged at the end part of the hose and a connecting seat arranged on the outer wall of the valve body, wherein a connecting groove is formed in the connecting seat, the connector can be inserted into the connecting groove, a plug component is sleeved on the connector, and when the connector is inserted into the connecting groove, the plug component is plugged between the connecting groove and the connector so as to clamp the connector in the connecting groove. As a further improvement of the utility model, the plug assembly comprises a clamping sleeve, the clamping sleeve is coaxially sleeved on the connector, the plug is plugged between the connecting groove and the connector, the end part of the connector is provided with a clamping edge, a pressing edge is arranged in the clamping sleeve, the pressing edge is propped against the clamping edge, during assembly, the clamping sleeve is sleeved on the connector first and then plugged into the connecting groove together, and the outer wall of the clamping sleeve is clamped in the connecting groove. As a further improvement of the utility model, the plug assembly further comprises an end cover, wherein the end cover is plugged into the connecting groove and is clamped with the connecting groove, the clamping sleeve is inserted into the end cover, and the outer side wall of the clamping sleeve is clamped with the inner side wall of the end cover. As a further improvement of the utility model, the outer wall of the clamping sleeve is provided with the clamping ring, the inner side wall of the end cover is provided with the pressing inclined surface which extends from the end part of the end cover to the middle part of the end cover, so that the inner diameter of the end cover gradually contracts, when the end cover is assembled, the end cover is sleeved on the clamping sleeve, the clamping sleeve is plugged into the connecting groove with the connector, then the end cover is pressed into the connecting groove, and the side edge of the end face of the clamping ring is propped against the pressing inclined surface. As a further improvement of the utility model, the plug assembly further comprises a claw, the inner wall of the claw is provided with a plurality of inclined reeds, the outer wall of the claw is provided with a hook block, during assembly, the claw is plugged into the connecting groove firstly, the claw is installed in the connecting groove through the hook block, the clamping sleeve is plugged into the claw with the connector, and the side edges of the reeds are propped against the outer wall of the clamping sleeve. As a further improvement of the utility model, the plug assembly further comprises an end cover, wherein the end cover is plugged into the connecting groove and is clamped with the connecting groove, a pressing inclined surface is formed on the inner side wall of the end cover, the pressing inclined surface extends from the end part of the end cover to the middle part of the end cover, so that the inner diameter of the end cover gradually contracts, during assembly, the end cover is plugged into the connecting groove and is clamped with the connecting groove, the clamping claw is plugged into the end cover, the hook block abuts against the pressing inclined surface, the clamping sleeve is plugged into the clamping claw with the connector, and the side edge of the reed abuts against the outer wall of the clamping sleeve. As a further improvement of the utility model, the claw comprises a claw ring and a plurality of claw pieces, the claw pieces are fixedly connected on the claw ring and distributed circumferentially along the claw ring, a movable gap is reserved between the adjacent claw pieces,