CN217874342U

CN217874342U - Check valve sealing component

Info

Publication number: CN217874342U
Application number: CN202221902596.0U
Authority: CN
Inventors: 黄建勳; 吴满金; 谢癸伶
Original assignee: Ogriter Automation Shenzhen Co ltd
Current assignee: Ogriter Automation Shenzhen Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-22
Anticipated expiration: 2032-07-22

Abstract

The utility model is suitable for a check valve seals apparatus technical field, especially relates to a check valve seal member, including check valve body, check valve joint, external water pipe head and rubber seal, and check valve articulate the one end at the check valve body, and external water pipe head installs in the outside that check valve connects, and rubber seal cup joints in the outside that check valve connects, check valve seal member still includes: the support ring is arranged on the outer side of the check valve body, and the outer surface of the support ring is connected with a plurality of groups of abutting components in a circumferential equidistant mode. The utility model discloses a set up and support tight subassembly, support ring, the adapter ring and reinforcement, can make to support tight subassembly will connect the even atress of lantern ring by supporting tightly on rubber seal ring, and then make rubber seal ring laminate more with the junction of check valve joint and external water pipe head, and can also adapt to the rubber seal ring of different models, thickness to the sealing performance of the check valve seal component of this application has been improved.

Description

Check valve sealing component

Technical Field

The utility model relates to a check valve seals apparatus technical field specifically is a check valve seal member.

Background

The check valve is an automatic valve, and mainly has the functions of preventing medium from flowing backwards, preventing reverse rotation of pump and driving motor and discharging container medium. Check valves may also be used to provide make-up lines to auxiliary systems where the pressure may rise above the system pressure.

The check valve body is communicated with the external water pipe connector and the external water pipe through the check valve connector, seepage of liquid media occurs at the joint between the external water pipe connector and the check valve connector for avoiding, an installer often can install the external water pipe connector on the check valve connector in a sleeved mode, a rubber sealing ring is arranged at the joint between the external water pipe connector and the check valve connector, but the existing check valve sealing component cannot conveniently reinforce the rubber sealing rings of different models sleeved on the outer sides of the check valve connector and the external water pipe connector, and abutting processing is performed to guarantee sealing performance.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a check valve seal member aims at solving following problem: the check valve body is linked together with external water pipe head and external water pipe through the check valve joint, for avoiding the junction between external water pipe head and the check valve joint to appear oozing of liquid medium, the installer often can be with external water pipe head cup joint install back on the check valve joint, set up rubber seal in the junction of external water pipe head and check valve joint, but current check valve seal member can not be convenient consolidate the rubber seal who cup joints the different models in the check valve joint and the external water pipe joint outside, support tight processing, in order to guarantee the leakproofness.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a check valve seal member, includes check valve body, check valve joint, external water pipe head and rubber seal, and the one end of check valve body of check valve articulate, and external water pipe head installs in the outside that the check valve connects, and rubber seal cup joints the outside at the check valve connects, check valve seal member still includes:

the support ring is arranged on the outer side of the check valve body, and the outer surface of the support ring is connected with a plurality of groups of abutting components in a circumferential equidistant manner; and

the connection lantern ring is cup jointed in the outside of rubber seal, and the outside of connecting the lantern ring is connected with the reinforcement, supports tight subassembly and is used for supporting the reinforcement and the connection lantern ring tightly on rubber seal.

Further, the tight component includes:

the supporting piece is connected to the outer side of the supporting ring, and a threaded hole is formed in the side face of the supporting piece; and

the screwed part, the meshing is connected in the inside of screw hole, and the one end of screwed part is installed and is supported the piece.

Further, the surface of the abutting piece abuts against the surface of the reinforcing piece and the surface of the connecting lantern ring, and a twisting handle is installed at one end of the threaded piece.

Further, the check valve sealing member further includes: and the connecting assembly is arranged on the outer sides of the support ring and the check valve body and is used for detachably connecting the support ring to the outer side of the check valve body.

Further, the connection assembly includes:

the mounting piece is connected to the outer side of the check valve body, and a third threaded hole is formed in the surface of the mounting piece; and

and the second threaded hole is formed in the surface of the support ring, and a limiting part is meshed and connected inside the second threaded hole.

Furthermore, the limiting pieces sequentially penetrate through the second threaded holes and the third threaded holes, the number of the third threaded holes formed in the surface of the mounting piece is larger than one, and the third threaded holes are distributed on the surface of the mounting piece at equal intervals.

The utility model provides a pair of check valve seal component supports tight subassembly, support ring, the connecting ring and reinforcement through the setting, can make to support tight subassembly will connect the even atress of the lantern ring by supporting tightly on rubber seal ring, and then make rubber seal and check valve joint and external water pipe joint's junction laminate more, and can also adapt to the rubber seal of different models, thickness to the sealing performance of the check valve seal component of this application has been improved.

Drawings

Fig. 1 is a schematic structural view of a check valve sealing member.

Fig. 2 is an enlarged view of a check valve seal member at a.

FIG. 3 is a partial schematic view of a twist handle, threaded member and abutment member of a check valve sealing member.

In the figure: 1. a check valve body; 2. is externally connected with a water pipe joint; 3. a check valve joint; 4. a rubber seal ring; 5. a support member; 6. a threaded hole; 7. a threaded member; 8. a reinforcement; 9. an abutting piece; 10. a connecting lantern ring; 11. a support ring; 12. a limiting member; 13. a second threaded hole; 14. a third threaded hole; 15. a mounting member; 16. the handle is twisted.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-fig. 3, the embodiment of the utility model provides a pair of check valve seal component, including check valve body 1, check valve joint 3, external water pipe head 2 and rubber seal 4, and check valve joint 3 connects the one end at check valve body 1, and external water pipe head 2 installs in the outside that check valve connects 3, and rubber seal 4 cup joints in the outside that check valve connects 3, check valve seal component still includes:

the support ring 11 is arranged on the outer side of the check valve body 1, and a plurality of groups of abutting components are circumferentially and equidistantly connected to the outer surface of the support ring 11; and

connect the lantern ring 10, cup joint in rubber seal 4's outside, and the outside of connecting the lantern ring 10 is connected with reinforcement 8, supports tight subassembly and is used for supporting reinforcement 8 and connection lantern ring 10 tightly on rubber seal 4.

The utility model discloses an in an embodiment, external water pipe head 2 is connected on check valve joint 3 through the mode of screw thread locking, the inseparable outside of cup jointing of the junction of external water pipe head 2 and check valve joint 3 of rubber seal 4, the inseparable outside of cup jointing at rubber seal 4 of the connection lantern ring 10, reinforcement 8 can be the clamping ring, it cup joints the border position in the connection lantern ring 10 outside, support tight subassembly through set up the multiunit in the outside of support ring 11, can make to support tight subassembly will connect the quilt of the even atress of lantern ring 10 tightly on rubber seal 4, and then make rubber seal 4 laminate more with the junction of check valve joint 3 and external water pipe head 2, thereby the sealing performance of the check valve seal member of this application has been improved.

As shown in fig. 1-3, in an embodiment of the present invention, the tightening assembly includes:

the support piece 5 is connected to the outer side of the support ring 11, and a threaded hole 6 is formed in the side face of the support piece 5; and a screw member 7 engaged and connected inside the screw hole 6, and an abutting member 9 is installed at one end of the screw member 7.

In this embodiment, the surface of the abutment member 9 abuts against the surface of the reinforcement member 8 and the attachment collar 10, and one end of the screw member 7 is fitted with a twist handle 16.

In this embodiment, the supporting member 5 may be a supporting block, the threaded member 7 may be a threaded rod, the abutting member 9 may be a cylindrical abutting block, and one end surface of the abutting member 9 is arc-shaped;

when needs connect water coupling 2 and check valve to connect the junction of 3 with the support of rubber seal 4 firmly, can rotate a plurality of screw 7 with the hand for screw 7 removes in the inside of screw hole 6, and drives and supports on fastener 9 supports on reinforcement 8 and the connection lantern ring 10, then firmly screws up, thereby on the junction of connecting water coupling 2 and check valve to connect 3 outside in order to make the inseparable laminating of rubber seal 4.

As shown in fig. 1, in an embodiment of the present invention, the check valve sealing member further includes: and the connecting assembly is arranged on the outer sides of the support ring 11 and the check valve body 1 and is used for detachably connecting the support ring 11 to the outer side of the check valve body 1.

In this embodiment, the connection assembly includes:

the mounting piece 15 is connected to the outer side of the check valve body 1, and a third threaded hole 14 is formed in the surface of the mounting piece 15; and

and the second threaded hole 13 is formed in the surface of the support ring 11, and a limiting piece 12 is engaged and connected inside the second threaded hole 13.

In this embodiment, the limiting members 12 sequentially penetrate through the second threaded holes 13 and the third threaded holes 14, and the number of the third threaded holes 14 formed in the surface of the mounting member 15 is greater than one, and the third threaded holes are equidistantly distributed on the surface of the mounting member 15, so that the positions of the support ring 11 on the mounting member 15 can be conveniently changed to adapt to the rubber seal rings 4 with different thicknesses.

In this embodiment, through the mode of threaded connection, can be convenient assemble or dismantle support ring 11 and support tight subassembly on check valve body 1, when needing to connect support ring 11 on check valve body 1 stably, at first adjust the position of support ring 11 on installed part 15 according to the thickness of rubber seal 4 to make second screw hole 13 seted up on support ring 11 align with third screw hole 14 of seting up on installed part 15, then shift into the inside of second screw hole 13 and third screw hole 14 with locating part 12 in proper order, thereby with the stable connection of support ring 11 on installed part 15.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a check valve seal member, includes check valve body, check valve joint, external water pipe head and rubber seal, and the one end of check valve body of joint connection, external water pipe head install in the outside that the check valve connects, and rubber seal cup joints in the outside that the check valve connects, its characterized in that, check valve seal member still includes:

2. The check valve seal member of claim 1, wherein the hold-down assembly comprises:

the screw thread spare, the meshing is connected in the inside of screw hole, and the piece that supports is installed to the one end of screw thread spare.

3. The check valve seal of claim 2 wherein the surface of the abutment member abuts the surface of the reinforcement member and the connecting collar and wherein one end of the threaded member is fitted with a twist handle.

4. The check valve seal member of claim 1, further comprising: and the connecting assembly is arranged on the outer sides of the support ring and the check valve body and is used for detachably connecting the support ring to the outer side of the check valve body.

5. The check valve seal member of claim 4, wherein the coupling assembly comprises:

6. The check valve sealing member of claim 5, wherein the limiting member sequentially penetrates the second threaded hole and the third threaded hole, and the number of the third threaded holes formed on the surface of the mounting member is greater than one, and the third threaded holes are equidistantly distributed on the surface of the mounting member.