CN212251560U

CN212251560U - Equal-diameter butt joint clamping and pressing pipe fitting

Info

Publication number: CN212251560U
Application number: CN202020728362.3U
Authority: CN
Inventors: 陈双河; 李艳征
Original assignee: Changzhou Xinruisi Energy Equipment Co ltd
Current assignee: Changzhou Xinruisi Energy Equipment Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-29
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a pipe fitting is pressed to constant diameter butt joint card, including the card pipe, the inside one end of card pipe is pegged graft and is had first connecting pipe, and the inside other end of card pipe is pegged graft and is had the second connecting pipe, and first connecting pipe and second connecting pipe all are provided with first sealing washer with the junction of card pipe, and two first sealing washers adhere to respectively in the interior pipe wall at card pipe both ends, and beneficial effect is: fix first connecting pipe and second connecting pipe, it is more firm during the connection, difficult skew, through setting up the connecting block, the connecting block both sides offset with first connecting pipe and second connecting pipe, when the connecting block slides, the card of first connecting pipe and second connecting pipe in the kelly is gone into the degree of depth and is changed thereupon, conveniently adjust connection length, through setting up first sealing washer and second sealing washer, play the double sealing effect, prevent that the junction from revealing, through setting up hexagonal seal ring, hexagonal rubber circle plays anti-skidding effect, hydraulic tool is difficult for the skew landing when taking up the kelly.

Description

Equal-diameter butt joint clamping and pressing pipe fitting

Technical Field

The utility model relates to a pipe fitting, in particular to isometric butt joint card presses pipe fitting belongs to and connects pipe fitting technical field.

Background

When carrying out the installation of building pipeline, need connect the connecting pipe, and it is too slow to utilize on-the-spot welding mode speed in the past, therefore the installer generally utilizes the card pressure formula pipe fitting to connect now, only need with the pipeline card of same diameter press into the pipe fitting, utilize hydraulic tool fixed can, it is very convenient.

In the prior art, after the connecting pipe is inserted into the clamping and pressing pipe fitting, the pipe fitting is easy to loosen, and when a hydraulic tool is used for pressing the connecting part, the connecting part can shake unstably, so that the connection is not tight; when the connecting pipes are fixed, the connecting lengths of the connecting pipes at the two ends of the clamping and pressing pipe fitting cannot be adjusted according to needs, and the connecting is inconvenient; the joint has poor sealing performance after connection and is easy to leak.

Disclosure of Invention

The utility model provides a pipe fitting is pressed to constant diameter butt joint card, through setting up the arc piece, during fixed first connecting pipe and second connecting pipe, the arc piece of card pipe both sides is extruded by first connecting pipe and second connecting pipe, make spring compression resilience, fix first connecting pipe and second connecting pipe, it is more firm during the connection, be difficult for the skew, through setting up the connecting block, the connecting block both sides offset with first connecting pipe and second connecting pipe, when the connecting block slides, the card income degree of depth of first connecting pipe and second connecting pipe in the card pipe changes thereupon, conveniently adjust connection length, through setting up first sealing washer and second sealing washer, play the double sealing effect, prevent that the junction from revealing, through setting up hexagonal rubber ring, hexagonal rubber ring plays anti-skidding effect, hydraulic tool is difficult for the skew landing when picking up the card pipe.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a pipe fitting is pressed to constant diameter butt joint card, including the card pipe, the inside one end of card pipe is pegged graft and is had first connecting pipe, the inside other end of card pipe is pegged graft and is had the second connecting pipe, first connecting pipe and second connecting pipe all are provided with first sealing washer, two with the junction of card pipe first sealing washer adheres to the interior pipe wall at card pipe both ends respectively, the side wall has all been seted up to card pipe middle part interior pipe wall both sides, the equal sliding connection in inside of side wall has the slider, all be provided with flexible post, four between first sealing washer and the slider flexible post is respectively in the upper and lower both sides of card pipe both ends interior pipe wall through fixed block fixed connection, the equal fixedly connected with arc piece of one end that card pipe wall was kept away from to flexible post.

As a preferred technical scheme of the utility model, the spring has all been cup jointed on the flexible post, spring one end contacts with the arc piece, the one end that the arc piece was kept away from to the spring contacts with the fixed block.

As a preferred technical scheme of the utility model, one side that flexible post was kept away from to the arc piece all is connected with the arc rubber pad, the arc rubber pad all bonds with the arc piece mutually.

As a preferred technical scheme of the utility model, the equal fixedly connected with connecting block in one side of side channel tank bottom is kept away from to the slider, two connecting block one side contacts with first connecting pipe, two one side that first connecting pipe was kept away from to the connecting block contacts with the second connecting pipe.

As a preferred technical scheme of the utility model, the connecting block all is provided with the second sealing washer, two with first connecting pipe and second connecting pipe contact department the second sealing washer bonds in two connecting block both sides respectively.

As a preferred technical scheme of the utility model, a plurality of hexagonal recess has evenly been seted up to the card pipe lateral wall, hexagonal recess inside all bonds has the hexagonal rubber circle.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a pipe fitting is pressed to constant diameter butt joint card, through setting up the arc piece, during fixed first connecting pipe and second connecting pipe, the arc piece of card pipe both sides is extruded by first connecting pipe and second connecting pipe, make spring compression resilience, fix first connecting pipe and second connecting pipe, it is more firm during the connection, be difficult for the skew, through setting up the connecting block, the connecting block both sides offset with first connecting pipe and second connecting pipe, when the connecting block slides, the card income degree of depth of first connecting pipe and second connecting pipe in the card pipe changes thereupon, conveniently adjust connection length, through setting up first sealing washer and second sealing washer, play the double sealing effect, prevent that the junction from revealing, through setting up hexagonal rubber ring, hexagonal rubber ring plays the antiskid effect, hydraulic tool is difficult for the skew landing when taking up the card pipe.

Drawings

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

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic perspective view of the clamp tube of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. clamping the pipe; 2. a first connecting pipe; 3. a first seal ring; 4. a side groove; 5. connecting blocks; 6. a slider; 7. a second seal ring; 8. a hexagonal rubber ring; 9. a spring; 10. an arc-shaped block; 11. an arc-shaped rubber pad; 12. a telescopic column; 13. a second connecting pipe; 14. a hexagonal groove; 15. and (5) fixing blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to an isometric butt joint card pressure pipe fitting, including

card pipe

1, 1 inside one end of card pipe is pegged graft and is had first connecting

pipe

2, 1 inside other end of card pipe is pegged graft and is had second connecting pipe 13, first connecting pipe 2 and second connecting pipe 13 all are provided with first sealing washer 3 with the junction of card pipe 1, two first sealing washers 3 adhere respectively in the interior pipe wall at 1 both ends of card pipe, side wall 4 has all been seted up to 1 middle part of card pipe interior pipe wall both sides, the equal sliding connection in inside of side wall 4 has slider 6, all be provided with flexible post 12 between first sealing washer 3 and the slider 6, four flexible posts 12 are respectively through the upper and lower both sides of fixed block 15 fixed connection in 1 both ends of card pipe interior pipe wall, the equal fixedly connected with arc 10 of one end that card pipe 1 pipe wall was kept away from to.

The telescopic column 12 is sleeved with a spring 9, one end of the spring 9 is in contact with an arc-shaped block 10, one end of the spring 9, which is far away from the arc-shaped block 10, is in contact with a fixed block 15, when the first connecting pipe 2 and the second connecting pipe 13 are fixed, the arc-shaped blocks 10 on two sides of the clamping pipe 1 are extruded by the first connecting pipe 2 and the second connecting pipe 13, so that the spring 9 is compressed and rebounded to fix the first connecting pipe 2 and the second connecting pipe 13, one sides of the arc-shaped blocks 10, which are far away from the telescopic column 12, are connected with arc-shaped rubber pads 11, the arc-shaped rubber pads 11 are bonded with the arc-shaped blocks 10, the arc-shaped rubber pads 11 reduce friction between the arc-shaped blocks 10 and the first connecting pipe 2 and the second connecting pipe 13, one sides of the sliding blocks 6, which are far away from the bottom of the side groove 4, connecting block 5 can slide, thereby adjust the card income degree of depth of first connecting pipe 2 and second connecting pipe 13 in calorie pipe 1, connecting block 5 all is provided with second sealing washer 7 with first connecting pipe 2 and second connecting pipe 13 contact department, two second sealing washers 7 adhere respectively in two connecting block 5 both sides, second sealing washer 7 makes sealed effect better, a plurality of hexagonal recess 14 has evenly been seted up to calorie pipe 1 lateral wall, hexagonal recess 14 inside all bonds has hexagonal rubber circle 8, hexagonal rubber circle 8 plays anti-skidding effect, hydraulic means takes difficult skew landing when calorie pipe 1.

Specifically, when the utility model is used, the first connecting pipe 2 and the second connecting pipe 13 are inserted into the clamping pipe 1 when the clamping pipe 1 is butted, so that the first connecting pipe 2 and the second connecting pipe 13 are abutted against both sides of the connecting block 5, the connecting block 5 can slide, thereby adjusting the clamping depth of the first connecting pipe 2 and the second connecting pipe 13 in the clamping pipe 1, the arc blocks 10 at the two sides of the clamping pipe 1 are extruded by the first connecting pipe 2 and the second connecting pipe 13, make 9 compression of spring kick-backs, fix first connecting pipe 2 and second connecting pipe 13, the first sealing washer 3 that card pipe 1 both ends set up plays sealed effect, the second sealing washer 7 that 5 both sides of connecting block set up makes sealed effect better, recycle hydraulic means and compress tightly card pipe 1 and first connecting

pipe

2 and 13 departments of second connecting pipe, the butt joint can be accomplished to the pipe fitting, the difficult landing that squints when the hexagonal rubber circle 8 that the 1 lateral wall of card pipe set up makes hydraulic means take up card pipe 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The equal-diameter butt joint clamping and pressing pipe fitting is characterized by comprising a clamping pipe (1), wherein a first connecting pipe (2) is inserted into one end inside the clamping pipe (1), a second connecting pipe (13) is inserted into the other end inside the clamping pipe (1), first sealing rings (3) are arranged at the joints of the first connecting pipe (2) and the second connecting pipe (13) and the clamping pipe (1), the two first sealing rings (3) are respectively bonded on the inner pipe walls at the two ends of the clamping pipe (1), side grooves (4) are respectively formed in the two sides of the inner pipe wall in the middle of the clamping pipe (1), sliding blocks (6) are respectively connected inside the side grooves (4) in a sliding manner, telescopic columns (12) are respectively arranged between the first sealing rings (3) and the sliding blocks (6), and the four telescopic columns (12) are respectively and fixedly connected to the upper side and the lower side of the inner pipe walls at the two ends of the clamping pipe (1) through fixing blocks (, the telescopic column (12) is far away from one end of the pipe wall of the clamping pipe (1) and is fixedly connected with an arc-shaped block (10).

2. The pipe fitting of claim 1, wherein the telescopic columns (12) are sleeved with springs (9), one ends of the springs (9) are in contact with the arc-shaped blocks (10), and the ends of the springs (9) far away from the arc-shaped blocks (10) are in contact with the fixed blocks (15).

3. The pipe fitting of claim 1, wherein the arc rubber pads (11) are connected to the sides of the arc blocks (10) far away from the telescopic columns (12), and the arc rubber pads (11) are bonded to the arc blocks (10).

4. The pipe fitting of the constant diameter butt joint clamping and pressing of the claim 1 is characterized in that the side of the sliding block (6) far away from the bottom of the side groove (4) is fixedly connected with connecting blocks (5), one side of the two connecting blocks (5) is contacted with the first connecting pipe (2), and one side of the two connecting blocks (5) far away from the first connecting pipe (2) is contacted with the second connecting pipe (13).

5. The pipe fitting with the same diameter and the same butt joint clamping and pressing function as the pipe fitting with the same diameter as the pipe fitting with.

6. The pipe fitting with the constant diameter butt joint clamping and pressing function as claimed in claim 1, wherein a plurality of hexagonal grooves (14) are uniformly formed in the outer side wall of the clamping pipe (1), and hexagonal rubber rings (8) are bonded inside the hexagonal grooves (14).