CN216952091U

CN216952091U - High sealed joint leak-proof structure of purple copper pipe fitting

Info

Publication number: CN216952091U
Application number: CN202220754238.3U
Authority: CN
Inventors: 郭劲松
Original assignee: Taizhou Dingya Machinery Co ltd
Current assignee: Taizhou Dingya Machinery Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-12
Anticipated expiration: 2032-04-02

Abstract

The utility model belongs to the technical field of red copper pipes, in particular to a high-sealing clamping anti-leakage structure of a red copper pipe, which comprises a connecting pipe, wherein the outer end of the connecting pipe is provided with a first transmission screw sleeve for sleeve transmission, a second transmission screw sleeve for transmission of a second clamping block and a third transmission screw sleeve for transmission of the first clamping block, the inner wall of the connecting pipe is provided with a flexible pad for sealing, the two ends of the flexible pad are respectively provided with a circular groove which is uniformly distributed, the flexible pad is connected with a telescopic frame through the circular grooves, the first clamping block and the second clamping block are arranged, the first clamping block and the second clamping block are driven to slide through the transmission of the second transmission screw sleeve and the third transmission screw sleeve, the red copper pipe is fixed through a conical surface formed at the joint of the first clamping block and the second clamping block, and the first clamping block and the second clamping block can be fixed with red copper pipes with different pipe diameters, the using effect of the device is greatly improved.

Description

High sealed joint leak-proof structure of purple copper pipe fitting

Technical Field

The utility model belongs to the technical field of red copper pipes, and particularly relates to a high-sealing clamping leakage-proof structure for a red copper pipe fitting.

Background

The copper pipe fitting has excellent physical performance and good environmental protection performance, so the copper pipe fitting is widely applied to the fields of petrochemical industry and domestic water supply, and the copper pipe fitting is gradually used for replacing a plastic pipe fitting to improve the drinking water quality in China at present.

The former copper tubing connects between and reduces to be had an effect inadequately, and when some water demand were big, the water pressure that its rivers that pass through formed was great, very easily leads to the link position to drop, and the problem of pipe fitting inefficacy leakage causes the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a high-sealing clamping leakage-proof structure of a copper pipe fitting, which has the characteristics of simple structure, compact connection, convenience in installation and fixation and good sealing performance.

In order to achieve the purpose, the utility model provides the following technical scheme: purple copper pipe fitting high sealed joint leakage-proof structure, including the connecting pipe, the connecting pipe outer end is equipped with and is used for sleeve pipe driven transmission swivel nut No. one and is used for the driven transmission swivel nut No. two of tight piece of clamp No. two to and be used for the driven transmission swivel nut No. three of tight piece of clamp No. one, the connecting pipe inner wall is equipped with and is used for sealed flexible pad, flexible pad both ends all are equipped with evenly distributed's circular recess, flexible pad is connected with the expansion bracket through the circular recess, the department establishes the circular port into the form of running through in the middle of the connecting pipe, the connecting pipe passes through circular port and is connected with the copper pipe location, copper pipe junction department is equipped with the spacing lug of annular form.

As a preferred technical scheme of the high-sealing clamping leakage-proof structure for the copper pipe fitting, the third transmission screw sleeve is connected with the external thread of the first clamping block in a screwing manner through the internal thread, the other end of the first clamping block is in a conical chamfer shape, the conical degree of the first clamping block is the same as that of the second clamping block, the conical chamfer of the first clamping block is fixedly connected with the first rubber pad through gluing, and the first rubber pad is a rubber member.

As a preferred technical scheme of the high-sealing clamping leakage-proof structure for the copper pipe fitting, the second transmission screw sleeve is connected with the external thread of the second clamping block in a screwing manner through the internal thread, the other end of the second clamping block is in a conical opening shape, and the inner wall of the second clamping block is connected with a second rubber pad for sealing in a gluing manner.

As the preferred technical scheme of the high-sealing clamping leakage-proof structure for the copper pipe fitting, one end of the expansion bracket is annular, the other end of the expansion bracket is provided with uniformly distributed round limiting rods, a second spring for resetting is sleeved at the round rod of the expansion bracket, the other end of the expansion bracket is sleeved and connected in the round groove at the flexible cushion, and the first spring is elastically connected with the round groove.

As the preferable technical scheme of the high-sealing clamping leakage-proof structure of the copper pipe fitting, the outer wall of the flexible cushion is fixedly connected with the inner wall of the connecting pipe through gluing, and the flexible cushion is internally provided with a high-elasticity flexible filling member.

As the preferable technical scheme of the high-sealing clamping leakage-proof structure of the copper pipe fitting, the first transmission threaded sleeve is connected with the external thread of the sleeve in a screwing manner through the internal thread.

Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the first clamping block and the second clamping block, the first clamping block and the second clamping block are driven to slide through the transmission of the second transmission screw sleeve and the third transmission screw sleeve, the copper tube is fixed through a conical surface formed at the joint of the first clamping block and the second clamping block, and meanwhile, due to the adjustability of the first clamping block and the second clamping block, the copper tube can be fixed with copper tubes with different pipe diameters, so that the using effect of the device is greatly improved; through the sheathed tube setting, the sleeve pipe setting is in the inner wall department of connecting pipe, and both ends department all is equipped with even expansion bracket, and the expansion bracket sets up the elastic action of a spring and No. two springs through both ends, can be better laminate mutually with the copper pipe terminal surface, simultaneously through the elasticity reset capability of this department for the more compactness of laminating of sleeve pipe terminal surface and copper pipe terminal surface.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of a half-section configuration of the present invention;

FIG. 3 is an enlarged partial view of portion A of FIG. 2;

FIG. 4 is a partial cross-sectional structural schematic of the present invention;

in the figure: 1. a connecting pipe; 2. a red copper tube; 3. a first transmission screw sleeve; 4. a second transmission screw sleeve; 5. a third transmission threaded sleeve; 6. a first clamping block; 7. a flexible pad; 8. a sleeve; 9. a second clamping block; 10. a first rubber pad; 11. a second rubber pad; 12. a first spring; 13. a telescopic frame; 14. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: high sealed joint of red copper pipe fitting prevents seepage structure, including connecting

pipe

1, 1 outer end of connecting pipe is equipped with and is used for 8 driven transmission swivel nuts 3 of sleeve pipe and is used for No. two tight piece 9 driven transmission swivel nuts 4 of clamp, and be used for a tight piece 6 driven No. three transmission swivel nuts 5 of clamp, 1 inner wall of connecting pipe is equipped with and is used for sealed flexible pad 7, flexible pad 7 both ends all are equipped with evenly distributed's circular recess, flexible pad 7 is connected with expansion bracket 13 through the circular recess, the department establishes the circular port that runs through the form in the middle of the connecting pipe 1, connecting pipe 1 is connected through circular port and red copper pipe 2 location, 2 junction departments of red copper pipe are equipped with the spacing lug of annular form.

Specifically, No. three transmission swivel nuts 5 close with one clamp 6 external screw threads soon through the internal thread and be connected, one clamp 6 other end of piece is the toper chamfer angle form, its tapering is the same with the tapering of No. two clamp 9, one clamp 6 toper chamfers of piece and rubber pad 10 fixed connection through the veneer, rubber pad 10 establishes to the rubber component, No. one clamp 6 outer ends of piece is equipped with the external screw thread that is used for No. three transmission swivel nuts 5 to close the connection in this embodiment, one clamp 6 front ends of piece just supports the spacing lug of annular of copper pipe 2 front end, play the limiting displacement to copper pipe 2, thereby improve the stability that copper pipe 2 connects.

Specifically, No. two transmission swivel nuts 4 are connected through internal thread and No. two tight piece 9 external screw threads of clamp soon, No. two tight piece 9 other ends are the toper opening form, and inner wall department veneer is connected with and is used for sealed No. two rubber pads 11, No. two tight piece 9 outer walls of clamp are equipped with and are used for closing driven external screw thread with No. two transmission swivel nuts 4 soon in this embodiment, the slip of No. two tight piece 9 of clamp, be convenient for copper pipe 2 installation is suitable, No. two tight piece 9 of clamp is connected with tight piece 6 of clamp through No. two rubber pads 11 and a rubber pad 10, and the laminating each other of conical surface, thereby improve No. two tight piece 9 and the compactedness of tight piece 6 of clamp, thereby play further sealed effect.

Specifically, 13 one end of expansion bracket is the annular form, and the other end is equipped with evenly distributed's circular gag lever post, and 13 circular pole departments of expansion bracket registrate are connected with No. two springs 14 that are used for reseing, and the other end registrates and connects in flexible 7 circular recesses of pad, and through a spring 12 and circular recess elastic connection, through a spring 12 and No. two spring 14's elasticity in this embodiment for the annular piece of expansion bracket 13 department can be better laminate mutually with 2 terminal surfaces of copper pipe.

Specifically, the outer wall of the flexible pad 7 is fixedly connected with the inner wall of the connecting pipe 1 through gluing, a flexible filling component with high elasticity is arranged in the flexible pad 7, and the flexible pad 7 plays a role in high sealing in the embodiment, so that a leakage-proof effect is achieved.

Specifically, No. one transmission swivel nut 3 closes with 8 external screw threads of sleeve pipe soon through the internal thread and is connected, and sleeve pipe 8 plays the effect of transition in this embodiment, and its other end is connected with the laminating of flexible pad 7, increases the compactness behind connecting pipe 1 and the copper tubing 2 connection.

The working principle and the using process of the utility model are as follows: according to the utility model, a second transmission screw sleeve 4 is rotated, the second transmission screw sleeve 4 drives a second clamping block 9 to slide through threads, the second clamping block 9 slides to a proper position, a red copper tube 2 is inserted at a connecting tube 1, after the position is proper, a third transmission screw sleeve 5 is rotated, the third transmission screw sleeve 5 drives a first clamping block 6 to slide through threads, so that the port of the first clamping block 6 is attached to the red copper tube 2, after the position is proper, the second transmission screw sleeve 4 is driven to rotate reversely through a spanner, the third transmission screw sleeve 5 rotates reversely until the third transmission screw sleeve 5 is locked, at the moment, the first transmission screw sleeve 3 is rotated, the first transmission screw sleeve 3 drives a sleeve 8 to slide through threads, the other end of the sleeve 8 slides into the red copper tube 2, and the other end of the connecting tube 1 is fixedly connected with the other red copper tube 2 according to the same steps.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Purple copper pipe fitting high sealed joint leak protection structure, its characterized in that: including connecting pipe (1), connecting pipe (1) outer end is equipped with and is used for driven transmission swivel nut (3) of sleeve pipe (8) and is used for No. two transmission swivel nuts (4) of tight piece (9) transmission of clamp No. two to and be used for No. three transmission swivel nuts (5) of tight piece (6) transmission of clamp No. one, connecting pipe (1) inner wall is equipped with and is used for sealed flexible pad (7), flexible pad (7) both ends all are equipped with evenly distributed's circular recess, flexible pad (7) are connected with expansion bracket (13) through the circular recess, the department establishes the circular port that runs through the form in the middle of connecting pipe (1), connecting pipe (1) is connected through circular port and copper pipe (2) location, copper pipe (2) junction department is equipped with the spacing lug of annular form.

2. The copper pipe fitting high-sealing clamping leakage-proof structure according to claim 1, which is characterized in that: no. three transmission swivel nuts (5) close with a tight piece (6) external screw soon through the internal thread and be connected, a tight piece (6) other end of clamp is the toper chamfer angle form, and its tapering is the same with tight piece (9) department tapering of clamp No. two, press from both sides tight piece (6) toper chamfer angle form through veneer and rubber pad (10) fixed connection No. one, establish rubber pad (10) into rubber component.

3. The copper pipe fitting high-sealing clamping leakage-proof structure according to claim 1, which is characterized in that: the second transmission screw sleeve (4) is connected with the second clamping block (9) through an internal thread in a screwing mode, the other end of the second clamping block (9) is in a conical opening shape, and the inner wall of the second clamping block is connected with a second rubber pad (11) used for sealing in a gluing mode.

4. The copper pipe fitting high-sealing clamping leakage-proof structure according to claim 1, which is characterized in that: expansion bracket (13) one end is the annular form, and the other end is equipped with evenly distributed's circular gag lever post, expansion bracket (13) circular rod department registrate is connected with No. two springs (14) that are used for reseing, and the other end registrates and connects in flexible pad (7) department circular recess, and through a spring (12) and circular recess elastic connection.

5. The copper pipe fitting high-sealing clamping leakage-proof structure according to claim 1, which is characterized in that: the outer wall of the flexible pad (7) is fixedly connected with the inner wall of the connecting pipe (1) through gluing, and a flexible filling component with high elasticity is arranged in the flexible pad (7).

6. The copper pipe fitting high-sealing clamping leakage-proof structure according to claim 1, which is characterized in that: the first transmission screw sleeve (3) is connected with the external thread of the sleeve (8) in a screwing mode through the internal thread.