CN215763788U

CN215763788U - PPR connection accessory

Info

Publication number: CN215763788U
Application number: CN202121768056.3U
Authority: CN
Inventors: 杨恒; 左正江; 杨锋; 左倡; 杜学松
Original assignee: Wuhan Siboda Technology Co ltd
Current assignee: Wuhan Siboda Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-02-08
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a PPR (polypropylene random) connecting accessory, which relates to the technical field of pipeline installation, and particularly relates to a PPR connecting accessory. This PPR connects accessory through the setting of sealed piece, annular piece, spacing spring, horizontal pole, stopper and briquetting, makes this PPR connect accessory possess the effect of convenient being connected with the pipeline, and sealed piece improves the leakproofness of junction in the in-process that uses, and the setting of stopper and spacing spring conveniently restricts the position of pipeline to play the effect of convenient being connected with the pipeline, reached the purpose of convenient being connected with the pipeline.

Description

PPR connection accessory

Technical Field

The utility model relates to the technical field of pipeline installation, in particular to a PPR (polypropylene random) connecting fitting.

Background

The PPR is called as polypropylene random copolymer, has higher performance, can be processed into various pipes and pipe fittings, has straight-through, tee joint and the like, is a pipe fitting frequently seen at present, and is widely applied to the building industry, municipal administration, industry and agricultural fields such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid conveying, agricultural irrigation and the like.

At present, the PPR connecting fittings in the prior art are troublesome and inconvenient to connect when being connected with a pipeline, and the connecting stability between the connecting fittings and the pipeline is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a PPR connection fitting that solves the problems set forth above in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a PPR connecting accessory comprises a connecting piece, wherein two ends of the connecting piece are respectively provided with a clamping groove and a ring groove, the clamping groove and the ring groove are both fixedly connected with a sealing block, a water pipe is inserted in the clamping groove, the ring block is inserted in the ring groove, the outer surface of the connecting piece is provided with a spring groove, the inner part of the spring groove is fixedly connected with a limiting spring, the top of the limiting spring is fixedly connected with a cross rod, the top of the cross rod is respectively fixedly connected with a limiting block and a pressing block, the outer surface of the connecting piece is fixedly connected with a threaded ring block, the outer surface of the threaded ring block is in threaded connection with a threaded cylinder, the outer surface of the threaded cylinder is in rotary connection with a ring block through a bearing, the connecting piece is in rotary connection with a clamping block through a shaft rod, the top of the clamping block is provided with a convex groove, and the inner part of the convex groove is in sliding connection with a convex block, the convex block is rotatably connected with a connecting rod through a shaft lever.

Optionally, the inner surface of the water pipe is provided with a limiting groove, one end of the limiting block is located inside the spring groove, and the other end of the limiting block is inserted into the limiting groove.

Optionally, the sealing block is respectively abutted against the water pipe and the annular block, the spring groove is communicated with the clamping groove, and the water pipe is fixedly connected with the annular block.

Optionally, the bottom of the clamping block is fixedly connected with a cushion block, the cushion block is made of rubber, and the cushion block is abutted to the outer surface of the water pipe.

Optionally, the ring block is fixedly connected with the connecting rod, the ring block is respectively sleeved on the outer portions of the connecting piece and the water pipe, and the cross rod is located inside the spring groove.

Optionally, the number of the clamping blocks is a plurality, the plurality of clamping blocks are equally divided into two groups, each group of the clamping blocks is arranged in an annular array, and the two groups of the clamping blocks are symmetrical with the center line of the connecting piece.

(III) advantageous effects

The utility model provides a PPR connecting accessory which has the following beneficial effects:

1. this PPR connects accessory through the setting of sealed piece, annular piece, spacing spring, horizontal pole, stopper and briquetting, makes this PPR connect accessory possess the effect of convenient being connected with the pipeline, and sealed piece improves the leakproofness of junction in the in-process that uses, and the setting of stopper and spacing spring conveniently restricts the position of pipeline to play the effect of convenient being connected with the pipeline, reached the purpose of convenient being connected with the pipeline.

2. This PPR connection fittings, through the screw thread ring piece, a screw thread section of thick bamboo, the ring piece, press from both sides tight piece, protruding type piece, the setting of connecting rod and cushion, make this PPR connection fittings possess the effect that improves the stability of being connected with the pipeline, the in-process cushion that uses improves the frictional force with the pipeline, a screw thread section of thick bamboo shift adjusting position on the screw thread ring piece, protruding type piece is convenient to be removed at the inside location in protruding type groove, the tip that the messenger pressed from both sides tight piece presss from both sides tight pipeline, thereby the effect of the stability of connection has been played and has been improved, the purpose of the stability of connecting has been reached.

Drawings

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

FIG. 2 is a schematic structural diagram of a front view cross section of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;

FIG. 4 is a side view of the present invention.

In the figure: 1. a connecting member; 2. a sealing block; 3. a water pipe; 4. a ring block; 5. a limiting spring; 6. a cross bar; 7. a limiting block; 8. briquetting; 9. a threaded ring block; 10. a threaded barrel; 11. a circular ring block; 12. a clamping block; 13. a convex block; 14. a connecting rod; 15. and a cushion block.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a PPR connection accessory comprises a connecting piece 1, wherein both ends of the connecting piece 1 are respectively provided with a clamping groove and a ring groove, the clamping groove and the ring groove are both fixedly connected with a sealing block 2, the ring block 4, a limiting spring 5, a cross rod 6, a limiting block 7 and a pressing block 8 are arranged, so that the PPR connection accessory has the effect of being conveniently connected with a pipeline, the sealing block 2 improves the sealing property of a joint in the using process, the limiting block 7 and the limiting spring 5 are arranged to conveniently limit the position of the pipeline, thereby achieving the effect of being conveniently connected with the pipeline, achieving the purpose of being conveniently connected with the pipeline, the sealing block 2 is respectively abutted against a water pipe 3 and the ring block 4, a spring groove is communicated with the clamping groove, the water pipe 3 is fixedly connected with the ring block 4, the water pipe 3 is inserted in the clamping groove, the limiting groove is formed in the inner surface of the water pipe 3, one end of the limiting block 7 is positioned in the spring groove, the other end of the limiting block 7 is inserted in the limiting groove, the annular block 4 is inserted in the annular groove, the outer surface of the connecting piece 1 is provided with a spring groove, the limiting spring 5 is fixedly connected in the spring groove, the top of the limiting spring 5 is fixedly connected with the cross rod 6, the top of the cross rod 6 is respectively fixedly connected with the limiting block 7 and the pressing block 8, the outer surface of the connecting piece 1 is fixedly connected with the threaded ring block 9, the threaded cylinder 10, the annular block 11, the clamping block 12, the convex block 13, the connecting rod 14 and the cushion block 15 are arranged, so that the PPR connecting fitting has the effect of improving the stability of connection with a pipeline, the cushion block 15 improves the friction force with the pipeline in the use process, the threaded cylinder 10 moves on the threaded ring block 9 to adjust the position, the convex block 13 is convenient to move in the inner positioning of the convex groove, the end part of the clamping block 12 is enabled to clamp the pipeline, and the effect of improving the stability of connection is achieved, the purpose of improving the stability of connection is reached, the surface threaded connection of screw thread ring piece 9 has screw thread section of thick bamboo 10, the surface of screw thread section of thick bamboo 10 rotates through the bearing and is connected with ring piece 11, ring piece 11 and connecting rod 14 fixed connection, ring piece 11 cup joints the outside at connecting piece 1 and water pipe 3 respectively, horizontal pole 6 is located the inside in spring groove, connecting piece 1 rotates through the axostylus axostyle and is connected with clamp piece 12, the bottom fixedly connected with cushion 15 of clamp piece 12, the material of cushion 15 is rubber, cushion 15 and water pipe 3's surface butt, the quantity of clamp piece 12 has a plurality of, a plurality of clamp piece 12 averagely divide into two sets ofly, every clamp piece 12 of group is annular array and arranges, two sets of clamp piece 12 are symmetrical with the central line department of connecting piece 1, protruding type groove has been seted up at the top of clamp piece 12, the inside sliding connection in protruding type groove has protruding type piece 13, protruding type piece 13 rotates through the axostylus axostyle and is connected with connecting rod 14.

When the water pipe clamping device is used, the end part of the water pipe 3 is inserted into the clamping groove, the end part of the annular block 4 enters the annular groove, the sealing block 2 is respectively abutted against the water pipe 3 and the annular block 4, the pressing block 8 is pressed, the limiting spring 5 is compressed under stress, the limiting block 7 enters the spring groove, when the water pipe 3 reaches the end part of the clamping groove, the limiting groove on the water pipe 3 is aligned with the limiting block 7, the pressing block 8 is loosened, the limiting spring 5 is supported by tension, the end part of the limiting block 7 is inserted into the limiting groove, the position of the water pipe 3 is limited, then, the threaded cylinder 10 is rotated, the threaded cylinder 10 moves on the threaded ring block 9, the threaded cylinder 10 is rotatably connected with the annular block 11 through a bearing, the annular block 11 moves, the connecting rod 14 is rotatably connected with the convex block 13, the convex block 13 moves inside the convex groove, the cushion block 15 is abutted against the water pipe 3, and the end part of the clamping block 12 tightly clamps the water pipe 3, the stability of the connection is improved.

In conclusion, the PPR connecting fitting has the effect of facilitating the connection with a pipeline by arranging the sealing block 2, the annular block 4, the limiting spring 5, the cross rod 6, the limiting block 7 and the pressing block 8, the sealing block 2 improves the sealing performance of a connection part in the using process, the limiting block 7 and the limiting spring 5 facilitate the limiting of the position of the pipeline, so that the connection with the pipeline is facilitated, the aim of facilitating the connection with the pipeline is fulfilled, the PPR connecting fitting has the effect of improving the connection stability with the pipeline by arranging the threaded ring block 9, the threaded cylinder 10, the annular block 11, the clamping block 12, the convex block 13, the connecting rod 14 and the cushion block 15, the cushion block 15 improves the friction force with the pipeline in the using process, the threaded cylinder 10 moves to adjust the position on the threaded ring block 9, and the convex block 13 facilitates the positioning and moving inside the convex groove, the end parts of the clamping blocks 12 clamp the pipeline, so that the effect of improving the stability of connection is achieved, and the purpose of improving the stability of connection is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a PPR connection accessory, includes connecting piece (1), its characterized in that: the connecting piece is characterized in that two ends of the connecting piece (1) are respectively provided with a clamping groove and a ring groove, the clamping groove and the ring groove are both fixedly connected with a sealing block (2), a water pipe (3) is inserted into the clamping groove, a ring block (4) is inserted into the ring groove, the outer surface of the connecting piece (1) is provided with a spring groove, the inner part of the spring groove is fixedly connected with a limiting spring (5), the top part of the limiting spring (5) is fixedly connected with a cross rod (6), the top part of the cross rod (6) is respectively fixedly connected with a limiting block (7) and a pressing block (8), the outer surface of the connecting piece (1) is fixedly connected with a threaded ring block (9), the outer surface of the threaded ring block (9) is in threaded connection with a threaded cylinder (10), the outer surface of the threaded cylinder (10) is rotatably connected with a ring block (11) through a bearing, and the connecting piece (1) is rotatably connected with a clamping block (12) through a shaft lever, the top of the clamping block (12) is provided with a convex groove, the inside of the convex groove is connected with a convex block (13) in a sliding manner, and the convex block (13) is connected with a connecting rod (14) through a shaft rod in a rotating manner.

2. The PPR connection fitting according to claim 1, wherein: the inner surface of the water pipe (3) is provided with a limiting groove, one end of the limiting block (7) is located in the spring groove, and the other end of the limiting block (7) is inserted in the limiting groove.

3. The PPR connection fitting according to claim 1, wherein: the sealing block (2) is respectively abutted against the water pipe (3) and the annular block (4), the spring groove is communicated with the clamping groove, and the water pipe (3) is fixedly connected with the annular block (4).

4. The PPR connection fitting according to claim 1, wherein: the bottom fixedly connected with cushion (15) of pressing from both sides tight piece (12), the material of cushion (15) is rubber, cushion (15) and the surface butt of water pipe (3).

5. The PPR connection fitting according to claim 1, wherein: the circular ring block (11) is fixedly connected with the connecting rod (14), the circular ring block (11) is respectively sleeved on the outer portions of the connecting piece (1) and the water pipe (3), and the cross rod (6) is located inside the spring groove.

6. The PPR connection fitting according to claim 1, wherein: the number of the clamping blocks (12) is a plurality, the clamping blocks (12) are divided into two groups on average, each group of the clamping blocks (12) are arranged in an annular array, and the two groups of the clamping blocks (12) are symmetrical with the center line of the connecting piece (1).