CN219673635U

CN219673635U - PP square elbow

Info

Publication number: CN219673635U
Application number: CN202320757619.1U
Authority: CN
Inventors: 孟大雪
Original assignee: Xicheng Environmental Protection Technology Suzhou Co ltd
Current assignee: Xicheng Environmental Protection Technology Suzhou Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-09-12
Anticipated expiration: 2033-04-08

Abstract

The utility model belongs to the technical field of square elbow equipment, and particularly relates to a PP square elbow, which comprises a square elbow body, wherein both sides of the square elbow body are connected with square pipes, inner walls at both ends of the square elbow body are fixedly connected with square fixing rings, one sides of the square fixing rings are fixedly connected with square connecting pipes, four sides of the two square connecting pipes are fixedly connected with arc clamping blocks, the four sides of the two square pipes are respectively provided with an arc clamping groove, and the arc clamping blocks are matched with the arc clamping grooves. According to the utility model, the arc clamping blocks are clamped into the arc clamping grooves on the square pipe, so that the square pipe is fixed on the square pipe bending body, and the sealing and waterproof work after the square pipe bending body is convenient to carry out.

Description

PP square elbow

Technical Field

The utility model relates to the technical field of square elbow equipment, in particular to a PP square elbow.

Background

The pipe fitting is a collective name of parts which play roles in connection, control, direction change, diversion, sealing, support and the like in a pipeline system. The elbow plays a role in changing the pipeline direction in pipeline laying, the pipe fitting material is many, for example, polypropylene, the polypropylene pipe, namely the PP pipe, has advantages of heat resistance, pressure resistance, heat preservation, energy saving, long service life, economy and the like, and the PP pipe is increasingly widely used.

When installing the elbow, fix through the mode of hot melt generally, the unable convenient other side tube head of this kind of mode is dismantled and is changed, all need to subtract the joinable pipe when changing every time, increase the connector and carry out hot melt installation, very inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a PP square elbow, which solves the problems that the conventional elbow is usually fixed in a hot melting mode when being installed, the other side pipe head cannot be conveniently disassembled, assembled and replaced, a connectable pipe is required to be removed when the other side pipe head is replaced, and the hot melting installation of a connector is increased, so that the existing elbow is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PP square elbow, includes square elbow body, square pipe is all connected to square elbow body's both sides, square solid fixed ring of equal fixed connection of inner wall at square elbow body's both ends, square connecting pipe of equal fixed connection in one side of square solid fixed ring, two the equal fixed connection arc joint piece in four sides of square connecting pipe, two four sides of square pipe all are equipped with the arc joint groove, arc joint piece cooperatees with the arc joint groove.

As a preferable technical scheme of the utility model, all the arc-shaped clamping blocks are made of rubber, and all the arc-shaped clamping blocks have elasticity.

As a preferable technical scheme of the utility model, annular grooves are arranged on the outer sides of two square pipes, the annular grooves are square, the four inner side surfaces of the square elbow body are respectively provided with a placing groove, rubber blocks are respectively placed in the placing grooves, one side of each rubber block is fixedly connected with a sliding rod, and the sliding rods penetrate through the square elbow body and are in sliding connection with the square elbow body.

As a preferable technical scheme of the utility model, square grooves are formed at two ends of the square elbow body, sliding rings are slidably connected in the square grooves, one side of each sliding ring is fixedly connected with a square ring, the inner wall of each square ring is fixedly connected with a square extrusion ring, a first inclined surface is arranged on each sliding rod, a second inclined surface is arranged on each square extrusion ring, and the first inclined surfaces are matched with the second inclined surfaces.

As a preferable technical scheme of the utility model, four side surfaces of the sliding ring are respectively provided with a penetrating sliding hole, the four sliding holes are respectively internally and slidably connected with the inserted link, one end of the inserted link is fixedly connected with the limiting block, a spring is fixedly connected between the limiting block and the sliding ring, and the four side surfaces of the square elbow body are respectively provided with an inserting hole.

Compared with the prior art, the utility model provides the PP square elbow, which has the following beneficial effects:

1. this PP square elbow inserts Fang Wanguan originally internally through setting up arc joint piece with two square pipes, makes square pipe inner wall hug closely on square connecting pipe outside lateral wall, makes four arc joint piece card on the square connecting pipe insert in the arc joint inslot on the square pipe, fixes square pipe on square return bend body, conveniently carries out the waterproof work of later seal.

2. This PP square elbow through setting up the rubber piece, promotes the slip ring and removes, after the first inclined plane on the second inclined plane contact slide bar on the square extrusion ring on the slip ring, four slide bars receive the extrusion and slide downwards, promotes four rubber pieces and gets into in the ring channel on the square tube, and half of rubber piece is located the ring channel in the standing groove this moment, blocks the gap between square tube and the square elbow body, avoids when rivers, leaks from the gap.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 1.

In the figure: 1. a square elbow body; 11. square tube; 12. a square fixing ring; 13. a square connecting pipe; 14. arc-shaped clamping blocks; 15. a rubber block; 16. a slide bar; 17. a slip ring; 18. a square ring; 19. a square extrusion ring; 2. a first inclined surface; 21. a second inclined surface; 22. a rod; 23. a limiting block; 24. a spring; 25. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a PP square elbow, including square elbow body 1, square pipe 11 is all connected to square elbow body 1's both sides, square fixed ring 12 is all fixed connection to square elbow body 1's the equal fixed connection of inner wall at both ends, square connecting pipe 13 is all fixed connection to one side of square fixed ring 12, four sides of two square connecting pipes 13 all are equipped with arc joint groove, arc joint block 14 cooperatees with arc joint groove, the material of all arc joint block 14 is rubber, all arc joint block 14 all has elasticity, the outside of two square pipes 11 is equipped with the ring channel, the ring channel is square, four inboard sides of square elbow body 1 all are equipped with the standing groove, rubber piece 15 has all been placed in the standing groove, one side of all rubber pieces 15 all fixed connection slide bar 16, slide bar 16 runs through square elbow body 1 and with square elbow body 1 sliding connection, square groove is all equipped with at square groove's both ends, square groove sliding connection 17, one side fixed connection 18 of slide ring 17, the inner wall fixed connection of ring 18 is equipped with the stopper that is equipped with on the square groove, the first inclined plane 21 of square joint block 21 is equipped with the fourth inclined plane of square joint block 21, the equal inclined plane of square joint block 21 is equipped with the fourth inclined plane 23, the equal inclined plane of side 23 is connected with the fourth inclined plane 23, the fourth inclined plane is connected with the square joint 22, the fourth inclined plane is equipped with the fourth inclined plane 21, the fourth inclined plane is connected with the fourth inclined plane is 21, and is connected with the square joint 22.

When the square elbow is installed, two square pipes 11 are inserted into the square elbow body 1, the inner walls of the square pipes 11 are tightly attached to the outer side walls of the square connecting pipes 13, four arc-shaped clamping blocks 14 on the square connecting pipes 13 are clamped into arc-shaped clamping grooves on the square pipes 11, the square pipes 11 are fixed on the square elbow body 1, sealing and waterproofing work after the square pipes are convenient to carry out, then the sliding ring 17 is pushed to move, after the second inclined surfaces 21 on the square extrusion rings 19 on the sliding ring 17 are contacted with the first inclined surfaces 2 on the sliding rods 16, the four sliding rods 16 are extruded to slide downwards, the four rubber blocks 15 are pushed to enter annular grooves on the square pipes 11, at the moment, half of the rubber blocks 15 are positioned in the annular grooves in the other half of the placing grooves, gaps between the square pipes 11 and the square elbow body 1 are blocked, water leakage is avoided from the gaps, and then the sliding ring 17 is fixed by inserting the four inserting rods 22 into the inserting holes 25 under the pulling of the springs 24, so that the rubber blocks 15 are kept in the annular grooves.

The working principle and the using flow of the utility model are as follows: the square pipe 11 is inserted into the square pipe body 1, the inner wall of the square pipe 11 is tightly attached to the outer side wall of the square connecting pipe 13, the four arc clamping blocks 14 on the square connecting pipe 13 are clamped into the arc clamping grooves on the square pipe 11, the square pipe 11 is fixed on the square pipe body 1, the sealing and waterproofing work after the sealing and waterproofing work is conveniently carried out, the sliding ring 17 is pushed to move, after the second inclined surface 21 on the square extrusion ring 19 on the sliding ring 17 contacts the first inclined surface 2 on the sliding rod 16, the four sliding rods 16 are extruded to slide downwards, the four rubber blocks 15 are pushed into the annular grooves on the square pipe 11, at the moment, half of the rubber blocks 15 are positioned in the annular grooves in the other half of the placing grooves, gaps between the square pipe 11 and the square pipe body 1 are blocked, the four inserting rods 22 are inserted into the inserting holes 25 under the pulling of the springs 24, the sliding ring 17 are fixed, and the rubber blocks 15 are kept in the annular grooves.

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

1. The utility model provides a PP square elbow, includes square elbow body (1), square pipe (11), its characterized in that are all connected to the both sides of square elbow body (1): the square elbow comprises square elbow bodies (1), wherein the inner walls of the two ends of the square elbow bodies (1) are fixedly connected with square fixing rings (12), one side of each square fixing ring (12) is fixedly connected with a square connecting pipe (13), two sides of each square connecting pipe (13) are fixedly connected with arc clamping blocks (14), two sides of each square pipe (11) are respectively provided with an arc clamping groove, and the arc clamping blocks (14) are matched with the arc clamping grooves.

2. The PP-square elbow according to claim 1, wherein: all the arc-shaped clamping blocks (14) are made of rubber, and all the arc-shaped clamping blocks (14) have elasticity.

3. The PP-square elbow according to claim 1, wherein: two the outside of square tube (11) is equipped with the ring channel, and the ring channel is square, four inboard sides of square elbow body (1) all are equipped with the standing groove, have all placed rubber piece (15) in the standing groove, all one side of rubber piece (15) is fixed connection slide bar (16), slide bar (16) run through square elbow body (1) and with square elbow body (1) sliding connection.

4. A PP-square elbow according to claim 3, wherein: square groove all is equipped with at the both ends of square elbow body (1), sliding connection slip ring (17) in the square groove, one side fixed connection square ring (18) of slip ring (17), square extrusion ring (19) of inner wall fixed connection of square ring (18), be equipped with first inclined plane (2) on slide bar (16), be equipped with second inclined plane (21) on square extrusion ring (19), first inclined plane (2) cooperate with second inclined plane (21).

5. The PP-square elbow according to claim 4, wherein: four sides of sliding ring (17) all are equipped with the through slide hole, all sliding connection inserted bar (22) in four slide holes, one end fixed connection stopper (23) of inserted bar (22), fixed connection spring (24) between stopper (23) and sliding ring (17), four sides of square elbow body (1) all are equipped with jack (25).