CN215410658U

CN215410658U - Composite pipe groove pipe fitting

Info

Publication number: CN215410658U
Application number: CN202121590620.7U
Authority: CN
Inventors: 张廷森
Original assignee: Shandong Yuanda Fire Technology Co ltd
Current assignee: Shandong Yuanda Fire Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-04
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a groove pipe fitting of a composite pipe, which comprises two pipelines, wherein the two pipelines are abutted, the circumferential side walls of the two pipelines are both provided with grooves, the inner walls of the two grooves are commonly provided with an upper connecting piece and a lower connecting piece, the side walls of the two ends of the upper connecting piece and the lower connecting piece are both fixed with horizontal blocks, the upper end of each horizontal block is penetrated and provided with a mounting groove, the two corresponding mounting grooves are commonly connected with bolts, the circumferential side wall of each bolt is in threaded connection with a nut in a rotating manner, the interiors of the upper connecting piece and the lower connecting piece are commonly provided with a sealing device and a plurality of ejection devices, and the upper connecting piece and the lower connecting piece are abutted. In this device, at last union piece and lower union piece in-process of being close to each other, the annular ejector pad can offset with the sealed piece that rubber materials made for the sealed piece is inseparabler with the laminating of pipe connection position, can strengthen the leakproofness of pipe connection, and the danger of leaking when reducible pipeline uses makes the pipeline use at ease.

Description

Composite pipe groove pipe fitting

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a composite pipe groove pipe fitting.

Background

The groove pipe fitting connecting technology is also called a clamp connecting technology, and has become the first push technology for connecting the current liquid and gas pipelines, and the application of the groove pipe fitting connecting technology enables the complicated pipeline connecting process to be simple, quick and convenient, and the pipeline connecting technology is enabled to make a big step forward;

traditional pipeline adopts the welding to form mostly, and welding process need cooperate the welding machine to use, and the time that welding machine welding process consumed is longer, can influence the connection efficiency of pipeline, and the leakproofness of comparatively simple slot pipe fitting is relatively poor, and long-time the use can have the problem of leaking, can cause the influence to the use of pipeline, therefore we need design a better compound pipe slot pipe fitting of leakproofness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of poor sealing performance in the prior art and provides a composite pipe groove pipe fitting.

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

the utility model provides a compound pipe slot pipe fitting, includes two pipelines, two the pipeline offsets, two the slot has all been seted up to the circumference lateral wall of pipeline, two the upper assembling piece and lower assembling piece have been placed jointly to the inner wall of slot, the both ends lateral wall of upper assembling piece and lower assembling piece all is fixed with horizontal piece, every the mounting groove has all been run through to the upper end of horizontal piece, two correspond the mounting groove is connected with the bolt jointly, the circumference lateral wall screw thread of bolt rotates and is connected with the nut, the inside of upper assembling piece and lower assembling piece is provided with sealing device and a plurality of ejecting device jointly.

Preferably, the upper connecting piece offsets with the lower connecting piece, the bolt offsets with the fixed horizontal block upper end of upper connecting piece lateral wall, the nut offsets with the fixed horizontal block bottom of lower connecting piece lateral wall.

Preferably, sealing device is including offering two of upper junction piece and lower junction piece inner wall and pairing the groove, two the standing groove has all been seted up to the circumference lateral wall of pipeline, two sealed piece has been placed jointly to the inner wall of standing groove.

Preferably, the placing groove corresponds to the matching groove, the cross section of the sealing block is in an H shape, and the sealing block is made of rubber materials.

Preferably, annular push blocks are fixed on the inner walls of the upper connecting piece and the lower connecting piece, the two annular push blocks correspond to each other, and the annular push blocks abut against the sealing blocks.

Preferably, ejecting device is including being fixed in the upper connecting piece and the inside fixed block of lower connecting piece, the sliding tray has been seted up to the tip of fixed block, the inner wall sliding connection of sliding tray has the slider, the one end lateral wall and the sliding tray inner wall of slider pass through spring coupling.

Preferably, a pressing plate is fixed on the side wall of the other end of the sliding block, the pressing plate is an arc-shaped plate, and the pressing plate abuts against the pipeline.

Compared with the prior art, the utility model has the advantages that:

1. in the device, in the process that the upper connecting piece and the lower connecting piece are close to each other, the annular push block can abut against the sealing block made of the rubber material, so that the sealing block is more tightly attached to the connecting part of the pipeline, the sealing performance of pipeline connection can be enhanced, the risk of leakage in the use process of the pipeline can be reduced, and the pipeline can be safely used;

2. in this device, at the upper connecting piece with under in the connecting piece installation, can make and pop out the inside spring of device and compress gradually to can realize the quick separation of upper connecting piece and lower connecting piece when screw bolt and nut are separately, the spring that is in under the compression state simultaneously can promote slider and clamp plate and remove to the pipeline direction, makes clamp plate and pipeline laminating inseparabler, and it is stronger to strengthen the pipeline bearing capacity, and the suitability is wider.

Drawings

FIG. 1 is a schematic structural view of a composite pipe grooved pipe fitting according to the present invention;

FIG. 2 is a side view of a composite pipe grooved pipe fitting according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a pipeline 1, a groove 2, an upper connecting piece 3, a lower connecting piece 4, a horizontal block 5, a mounting groove 6, a bolt 7, a nut 8, a placing groove 9, a matching groove 10, a sealing block 11, an annular push block 12, a fixed block 13, a sliding groove 14, a sliding block 15, a pressing plate 16 and a spring 17.

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. 1-3, a composite pipe groove pipe fitting comprises two pipelines 1, wherein the two pipelines 1 are abutted, the circumferential side walls of the two pipelines 1 are both provided with a groove 2, the inner walls of the two grooves 2 are commonly provided with an upper connecting piece 3 and a lower connecting piece 4, the side walls of the two ends of the upper connecting piece 3 and the lower connecting piece 4 are both fixed with horizontal blocks 5, the upper end of each horizontal block 5 is provided with a mounting groove 6 in a penetrating manner, the two corresponding mounting grooves 6 are commonly connected with a bolt 7, the circumferential side wall of the bolt 7 is in threaded rotation connection with a nut 8, and the inner parts of the upper connecting piece 3 and the lower connecting piece 4 are commonly provided with a sealing device and a plurality of ejection devices; the upper connecting piece 3 is abutted to the lower connecting piece 4, the bolt 7 is abutted to the upper end of the horizontal block 5 fixed on the side wall of the upper connecting piece 3, and the nut 8 is abutted to the bottom of the horizontal block 5 fixed on the side wall of the lower connecting piece 4.

The sealing device comprises two matching grooves 10 arranged on the inner walls of the upper connecting piece 3 and the lower connecting piece 4, the circumferential side walls of the two pipelines 1 are both provided with a placing groove 9, and a sealing block 11 is placed on the inner walls of the two placing grooves 9; the placing groove 9 corresponds to the matching groove 10, the section of the sealing block 11 is H-shaped, and the sealing block 11 is made of rubber materials; the inner walls of the upper connecting piece 3 and the lower connecting piece 4 are respectively provided with an annular push block 12, the two annular push blocks 12 correspond to each other, the annular push blocks 12 abut against the sealing blocks 11, the sealing blocks 11 and the pipeline 1 can be connected more tightly in a joint manner by arranging the sealing device, the sealing performance of the pipeline 1 can be enhanced, the risk of leakage when the pipeline 1 is used can be reduced, and the pipeline 1 can be used safely.

The ejection device comprises a fixed block 13 fixed inside the upper connecting piece 3 and the lower connecting piece 4, a sliding groove 14 is formed in the end part of the fixed block 13, a sliding block 15 is connected to the inner wall of the sliding groove 14 in a sliding mode, and the side wall of one end of the sliding block 15 is connected with the inner wall of the sliding groove 14 through a spring 17; the other end lateral wall of slider 15 is fixed with clamp plate 16, clamp plate 16 is the arc, clamp plate 16 offsets with pipeline 1, through setting up pop-up device, can be when bolt 7 and nut 8 separate, realize the quick separation of upper connecting piece 3 and lower connecting piece 4, spring 17 under the compression state can promote slider 15 and clamp plate 16 to the removal of 1 direction of pipeline simultaneously for clamp plate 16 is inseparabler with the laminating of pipeline 1, can strengthen pipeline 1 bearing capacity stronger, and the suitability is wider.

In the utility model, in the process of connecting two pipelines 1, firstly, a sealing block 11 needs to be placed in a placing groove 9 on the side wall of one pipeline 1, then the sealing block 11 made of rubber materials is turned over to enable the sealing block 11 to be completely abutted against the pipeline 1 on one side, then the two pipelines 1 are aligned to enable connecting ports of the two pipelines 1 to be stably connected, then the sealing block 11 is turned back to the original state to enable the bottom of the sealing block 11 to enter the placing groove 9 on the side wall of the other pipeline 1, and therefore, the sealing block 11 can be used for realizing the primary connection of the two pipelines 1;

then, the upper connecting piece 3 and the lower connecting piece 4 are sleeved on the side wall of the pipeline 1 by aligning to the groove 2, after the upper connecting piece 3 and the lower connecting piece 4 are sleeved, the bolt 7 and the nut 8 are utilized to realize the butting of the two corresponding horizontal blocks 5, so that the upper connecting piece 3 and the lower connecting piece 4 can be tightly jointed, the two pipelines 1 can be sealed and installed, the pipeline 1 can be quickly connected, the pipeline 1 is simple and convenient to install, and the installation efficiency is higher;

in the process that the upper connecting piece 3 and the lower connecting piece 4 approach each other, the upper end of the sealing block 11 with the H-shaped section enters the matching groove 10, and meanwhile, the annular push block 12 abuts against the sealing block 11 made of the rubber material, so that the connecting part of the sealing block 11 and the pipeline 1 is more tightly attached, the connection tightness of the pipeline 1 can be enhanced, the risk of leakage when the pipeline 1 is used can be reduced, and the pipeline 1 can be safely used;

and in the installation of upper connecting piece 3 and lower connecting piece 4, because it offsets with 1 outer wall of pipeline to be curved clamp plate 16, can make fixed block 13 remove to 1 direction of pipeline, thereby make slider 15 slide to inside along sliding tray 14, and then can extrude spring 17, make spring 17 be in compression state, can be when bolt 7 and nut 8 separate, realize upper connecting piece 3 and lower quick separation of connecting piece 4, spring 17 under the compression state can promote slider 15 and clamp plate 16 to the removal of 1 direction of pipeline simultaneously, make clamp plate 16 and the laminating of pipeline 1 inseparabler, it is stronger to strengthen pipeline 1 bearing capacity, the suitability is wider.

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 compound pipe slot pipe fitting, includes two pipelines (1), its characterized in that, two pipeline (1) offsets, two slot (2), two have all been seted up to the circumference lateral wall of pipeline (1) the inner wall of slot (2) has placed upper connecting piece (3) and lower connecting piece (4) jointly, the both ends lateral wall of upper connecting piece (3) and lower connecting piece (4) all is fixed with horizontal piece (5), every the upper end of horizontal piece (5) all runs through and has seted up mounting groove (6), two correspond mounting groove (6) are connected with bolt (7) jointly, the circumference lateral wall screw thread of bolt (7) rotates and is connected with nut (8), the inside of upper connecting piece (3) and lower connecting piece (4) is provided with sealing device and a plurality of ejecting device jointly.

2. The composite pipe groove pipe fitting as claimed in claim 1, wherein the upper connecting piece (3) abuts against the lower connecting piece (4), the bolt (7) abuts against the upper end of the horizontal block (5) fixed on the side wall of the upper connecting piece (3), and the nut (8) abuts against the bottom of the horizontal block (5) fixed on the side wall of the lower connecting piece (4).

3. The composite pipe groove pipe fitting as claimed in claim 1, characterized in that the sealing device comprises two mating grooves (10) arranged on the inner walls of the upper connecting piece (3) and the lower connecting piece (4), the circumferential side walls of the two pipes (1) are both provided with a placing groove (9), and the inner walls of the two placing grooves (9) are jointly provided with a sealing block (11).

4. A composite pipe grooved tube according to claim 3, characterized in that the placement groove (9) corresponds to a counter groove (10), the sealing block (11) has an H-shaped cross-section, and the sealing block (11) is made of rubber material.

5. The composite pipe groove pipe fitting as claimed in claim 4, characterized in that the inner walls of the upper connecting piece (3) and the lower connecting piece (4) are both fixed with annular push blocks (12), the two annular push blocks (12) correspond to each other, and the annular push blocks (12) are abutted against the sealing blocks (11).

6. The composite pipe groove pipe fitting as claimed in claim 1, wherein the ejection device comprises a fixed block (13) fixed inside the upper connecting piece (3) and the lower connecting piece (4), a sliding groove (14) is formed in the end portion of the fixed block (13), a sliding block (15) is connected to the inner wall of the sliding groove (14) in a sliding mode, and the side wall of one end of the sliding block (15) is connected with the inner wall of the sliding groove (14) through a spring (17).

7. The composite pipe groove pipe fitting is characterized in that a pressing plate (16) is fixed to the side wall of the other end of the sliding block (15), the pressing plate (16) is an arc-shaped plate, and the pressing plate (16) abuts against the pipeline (1).