CN211976244U

CN211976244U - Hydraulic engineering plastic conduit connecting device

Info

Publication number: CN211976244U
Application number: CN202020255290.5U
Authority: CN
Inventors: 徐成志; 刘少辉; 任强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-20
Anticipated expiration: 2030-03-04

Abstract

The utility model relates to a hydraulic engineering technical field discloses a hydraulic engineering plastic conduit connecting device, including two plastic tubings, first go-between and second go-between, the inner wall of first go-between and second go-between sets up with the outer wall threaded connection of two plastic tubings respectively, the lateral wall fixedly connected with annular piece of first go-between, and annular piece establishes with second go-between movable sleeve, a plurality of holes of placing have been seted up to the lateral wall symmetry of annular piece, and a plurality of downthehole balls that all are equipped with of placing, the outer wall of second go-between seted up with ball assorted ring groove, the outer wall of annular piece is movable sleeve still, and two sliders of sheathed tube inner wall symmetry fixedly connected with, two and slider assorted spouts have been seted up to the outer wall symmetry of first go-between, and be equipped with the spring in the spout. The utility model discloses can be convenient for connect and dismantle two plastic conduit, the people reuse of being convenient for.

Description

Hydraulic engineering plastic conduit connecting device

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a hydraulic engineering plastic conduit connecting device.

Background

Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipelines, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and is widely applied to the building industry, municipal administration, industry and agricultural field such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid delivery, agricultural irrigation and the like.

At present, the hard plastic pipelines are mostly connected by hot melting, and the following defects exist in the hot melting connection:

firstly, be not convenient for dismantle after connecting through the hot melt, influence subsequent repeated dismouting and use, cause the pipeline extravagant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and connecting the later convenient to detach through the hot melt in order to influence subsequent repeated dismouting and use, cause the extravagant problem of pipeline, and the hydraulic engineering plastic conduit connecting device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic engineering plastic pipeline connecting device comprises two plastic pipes, a first connecting ring and a second connecting ring, the inner walls of the first connecting ring and the second connecting ring are respectively in threaded connection with the outer walls of the two plastic pipes, the side wall of the first connecting ring is fixedly connected with an annular block, the annular block is movably sleeved with the second connecting ring, the side wall of the annular block is symmetrically provided with a plurality of placing holes, and balls are arranged in the plurality of placing holes, the outer wall of the second connecting ring is provided with an annular clamping groove matched with the balls, the outer wall of the annular block is also movably sleeved with a sleeve, and the inner wall of the sleeve is symmetrically and fixedly connected with two sliding blocks, the outer wall of the first connecting ring is symmetrically provided with two sliding chutes matched with the sliding blocks, and a spring is arranged in the sliding groove, and two ends of the spring are respectively fixedly connected with the sliding block and the side wall of the sliding groove.

Preferably, the side wall of the second connecting ring is fixedly connected with a plurality of wedge-shaped fixture blocks, and the side wall of the first connecting ring is symmetrically provided with a plurality of clamping grooves matched with the wedge-shaped fixture blocks.

Preferably, two spacing holes have been seted up to sheathed tube lateral wall symmetry, and all be equipped with the gag lever post in two spacing holes, two the bar hole has all been seted up to the lateral wall of gag lever post, and the downthehole locating piece that is equipped with of bar, two the both ends of locating piece set up with the both sides wall fixed connection in spacing hole respectively, two and gag lever post assorted spacing grooves have been seted up to the outer wall symmetry of first connecting ring.

Preferably, the side walls of the first connecting ring, the second connecting ring and the plurality of clamping grooves are all fixedly provided with sealing gaskets.

Preferably, the inner wall of the sleeve is symmetrically provided with two arc-shaped grooves matched with the balls.

Preferably, two the gag lever post is all fixed the cup jointing has the rubber packing ring, and the surface of rubber packing ring has seted up anti-skidding line.

Compared with the prior art, the utility model provides a hydraulic engineering plastic conduit connecting device possesses following beneficial effect:

1. this hydraulic engineering plastic conduit connecting device through first connecting pipe, second go-between, annular piece, sleeve pipe, slider and the spring that is equipped with, can be convenient for connect and dismantle two plastic conduit, the people's reuse of being convenient for.

2. This hydraulic engineering plastic conduit connecting device through gag lever post, locating piece and the spacing groove that is equipped with, can be convenient for spur the sleeve pipe and remove, and be convenient for inject sheathed tube position.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for connect and dismantle two plastic conduit, the people reuse of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a hydraulic engineering plastic pipe connection device provided by the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a plastic pipe 1, a first connecting ring 2, a second connecting ring 3, an annular block 4, a ball 5, an annular clamping groove 6, a sleeve 7, a sliding block 8, a spring 9, a wedge-shaped clamping block 10, a limiting rod 11, a positioning block 12, a limiting groove 13, a sealing gasket 14, an arc-shaped groove 15 and a rubber gasket 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a hydraulic engineering plastic pipeline connecting device comprises two plastic pipes 1, a first connecting ring 2 and a second connecting ring 3, wherein the inner walls of the first connecting ring 2 and the second connecting ring 3 are respectively in threaded connection with the outer walls of the two plastic pipes 1, the side wall of the first connecting ring 2 is fixedly connected with an annular block 4, the annular block 4 and the second connecting ring 3 are movably sleeved, the side wall of the annular block 4 is symmetrically provided with a plurality of placing holes, the ball bearings 5 are arranged in the plurality of placing holes, the outer wall of the second connecting ring 3 is provided with an annular clamping groove 6 matched with the ball bearings 5, the outer wall of the annular block 4 is also movably sleeved with a sleeve 7, and the inner wall of the sleeve 7 is symmetrically and fixedly connected with two sliding blocks 8, the outer wall of the first connecting ring 2 is symmetrically provided with two sliding grooves matched with the sliding blocks 8, and a spring 9 is arranged in the sliding chute, and two ends of the spring 9 are respectively fixedly connected with the sliding block 8 and the side wall of the sliding chute.

The side wall of the second connecting ring 3 is fixedly connected with a plurality of wedge-shaped clamping blocks 10, the side wall of the first connecting ring 2 is symmetrically provided with a plurality of clamping grooves matched with the wedge-shaped clamping blocks 10, the first connecting ring 2 and the second connecting ring 3 can be prevented from rotating in the clamping process, and the stability in the using process of the connecting device is improved.

Two spacing holes have been seted up to sleeve pipe 7's lateral wall symmetry, and all be equipped with gag lever post 11 in two spacing holes, the bar hole has all been seted up to two gag lever post 11's lateral wall, and the downthehole locating piece 12 that is equipped with of bar, the both ends of two locating pieces 12 set up with the both sides wall fixed connection in spacing hole respectively, first connecting ring 2's outer wall symmetry seted up two with gag lever post 11 assorted spacing groove 13, gag lever post 11 through being equipped with, can be convenient for spur sleeve pipe 7 and remove, when gag lever post 11 removes the position to spacing groove 13, press gag lever post 11 and can make its block to spacing groove 13 in, and then prescribe a limit to sleeve pipe 7's position, be convenient for annular piece 4 inserts to second go-between 3 on, convenient for people use.

The sealing gaskets 14 are fixedly arranged on the side walls of the first connecting ring 2, the second connecting ring 3 and the clamping grooves, and the sealing effect of the first connecting ring 2, the second connecting ring 3 and the wedge-shaped clamping blocks 10 in the using process can be improved through the arranged sealing gaskets 14.

Two and ball 5 assorted arc wall 15 have been seted up to the inner wall symmetry of sleeve pipe 7, through the arc wall 15 that is equipped with, can be convenient for accomodate ball 5, prevent that ball 5 from breaking away from and placing the hole.

Two gag lever posts 11 are all fixed to have cup jointed rubber packing ring 16, and the anti-skidding line has been seted up on rubber packing ring 16's surface, can improve gag lever post 11's anti-skidding effect.

In the utility model, when in use, the first connecting ring 2 and the second connecting ring 3 are connected with the two plastic pipes 1 through the screw thread, the ring block 4 on the first connecting ring 2 is inserted into the second connecting ring 3, the slider 8 and the spring 9 are arranged, the spring 9 can drive the slider 8 to move, and further drive the sleeve 7 to move, the arc-shaped groove 15 on the sleeve 7 can support the ball 5 to move, and the ball is clamped into the ring-shaped clamping groove 6 of the second connecting ring 3, so that the first connecting ring 2 and the second connecting ring 3 are clamped together, the subsequent disassembly is convenient, the use of people is convenient, the sleeve 7 can be conveniently pulled to move through the limiting rod 11, when the limiting rod 11 moves to the position of the limiting groove 13, the limiting rod 11 can be clamped into the limiting groove 13 by pressing, and further the position of the sleeve 7 is limited, the ring block 4 can be conveniently inserted into the second connecting ring 3, and the use is convenient for people.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hydraulic engineering plastic pipeline connecting device comprises two plastic pipes (1), a first connecting ring (2) and a second connecting ring (3), and is characterized in that the inner walls of the first connecting ring (2) and the second connecting ring (3) are respectively in threaded connection with the outer walls of the two plastic pipes (1), the side wall of the first connecting ring (2) is fixedly connected with an annular block (4), the annular block (4) and the second connecting ring (3) are movably sleeved, the side wall of the annular block (4) is symmetrically provided with a plurality of placing holes, balls (5) are arranged in the placing holes, the outer wall of the second connecting ring (3) is provided with an annular clamping groove (6) matched with the balls (5), the outer wall of the annular block (4) is also movably sleeved with a sleeve (7), and the inner wall of the sleeve (7) is symmetrically and fixedly connected with two sliding blocks (8), two sliding grooves matched with the sliding blocks (8) are symmetrically formed in the outer wall of the first connecting ring (2), springs (9) are arranged in the sliding grooves, and two ends of each spring (9) are fixedly connected with the sliding blocks (8) and the side walls of the sliding grooves respectively.

2. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein a plurality of wedge-shaped clamping blocks (10) are fixedly connected to the side wall of the second connecting ring (3), and a plurality of clamping grooves matched with the wedge-shaped clamping blocks (10) are symmetrically formed in the side wall of the first connecting ring (2).

3. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein two limiting holes are symmetrically formed in the side wall of the sleeve (7), limiting rods (11) are respectively arranged in the two limiting holes, a strip-shaped hole is formed in the side wall of each of the two limiting rods (11), positioning blocks (12) are arranged in the strip-shaped holes, two ends of each of the two positioning blocks (12) are respectively fixedly connected with two side walls of each limiting hole, and two limiting grooves (13) matched with the limiting rods (11) are symmetrically formed in the outer wall of the first connecting ring (2).

4. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein sealing gaskets (14) are fixedly arranged on the side walls of the first connecting ring (2), the second connecting ring (3) and the plurality of clamping grooves.

5. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein the inner wall of the sleeve (7) is symmetrically provided with two arc-shaped grooves (15) matched with the balls (5).

6. The hydraulic engineering plastic pipeline connecting device as claimed in claim 3, wherein rubber washers (16) are fixedly sleeved on both of the limiting rods (11), and anti-skid threads are formed on the surfaces of the rubber washers (16).