CN219549290U - Steel pipe connecting joint convenient to installation - Google Patents

Abstract

The utility model discloses a steel pipe connecting joint convenient to install, which comprises two groups of half-arc plates, wherein one ends of the two groups of half-arc plates are mutually hinged, and the side walls of the other ends of the two groups of half-arc plates are fixedly connected with protruding blocks. This steel pipe attach fitting convenient to installation inserts the inside of shell through two sets of lugs, the lateral wall of lug extrudees the sloping wall of stopper for the stopper atress is to the inside removal of cavity, make the slide extrude reset spring, and make reset spring atress compression, when the stopper is in the same position with the position of spacing groove, the stopper loses the extrusion on lug surface, reset spring rebound to the slide, make the stopper inseparable and stopper peg graft together, thereby be convenient for install the steel pipe, conveniently stimulate the pull rod through setting up the ring, make the slide extrude reset spring, make stopper and spacing groove separation, thereby be convenient for dismantle the steel pipe.

Description

Steel pipe connecting joint convenient to installation

Technical Field

The utility model relates to the technical field of steel pipe connection, in particular to a steel pipe connection joint convenient to install.

Background

In the stainless steel pipe connecting process, a hard linking method is mainly adopted at present, two ends of a steel pipe are embedded in a clamping sleeve, the clamping sleeve is locked through bolts, and therefore the clamping sleeve is firmly clamped on the outer wall of the stainless steel pipe.

However, in the use process, the bolts are exposed for a long time and are easily affected by chemical media to corrode or rust, so that a certain time is required to be spent on processing the bolts, the steel pipes are inconvenient to install and detach, and the work efficiency is improved.

Disclosure of Invention

The utility model mainly aims to provide a steel pipe connecting joint convenient to install, which can be used for conveniently installing and detaching a steel pipe and improving the working efficiency.

In order to achieve the above object, the steel pipe connecting joint convenient to install provided by the utility model comprises two groups of semi-arc plates, one ends of the two groups of semi-arc plates are mutually hinged, the side walls of the other ends of the two groups of semi-arc plates are fixedly connected with protruding blocks, limiting grooves are formed in the surfaces of the protruding blocks, a protection assembly is arranged on the outer walls of the protruding blocks, and the protection assembly comprises: the shell is sleeved on the outer walls of the two groups of the convex blocks, a cavity is formed in the side wall of the shell, a sliding plate is connected in the cavity in a sliding mode, a limiting block is fixedly connected to the bottom of the sliding plate, and the limiting block penetrates through and is connected to the inner wall of the shell in a sliding mode; and the pull rod is fixedly connected to the surface of the sliding plate, penetrates through the surface of the shell and is in sliding connection with the surface of the shell, the outer wall of the pull rod is sleeved with a reset spring, one end of the reset spring is fixedly connected to the surface of the sliding plate, and the other end of the reset spring is fixedly connected to the inner wall of the cavity.

Preferably, the cavity, the sliding plate, the limiting block, the pull rod and the reset spring are all provided with two groups, and the two groups of the cavity, the sliding plate, the limiting block, the pull rod and the reset spring are symmetrically arranged with the transverse central line of the shell in a symmetrical axis manner.

Preferably, the side wall of the limiting block is arranged in an inclined mode.

Preferably, the end part of the pull rod is fixedly connected with a circular ring.

Preferably, a circle of rubber raised strips is fixedly connected to the inner wall of the shell, and the rubber raised strips are attached to the surfaces of the protruding blocks.

Preferably, the limiting block is inserted into the limiting groove.

Advantageous effects

The utility model provides a steel pipe connecting joint convenient to install. The beneficial effects are as follows:

(1) This steel pipe attach fitting convenient to installation inserts the inside of shell through two sets of lugs, the lateral wall of lug extrudees the sloping wall of stopper for the stopper atress is to the inside removal of cavity, make the slide extrude reset spring, and make reset spring atress compression, when the stopper is in the same position with the position of spacing groove, the stopper loses the extrusion on lug surface, reset spring rebound to the slide, make the stopper inseparable peg graft together with the stopper, thereby be convenient for install the steel pipe, conveniently stimulate the pull rod through setting up the ring, make the slide extrude reset spring, make stopper and spacing groove separation, thereby be convenient for dismantle the steel pipe.

(2) This steel pipe attach fitting convenient to installation leads to the surface contact of rubber sand grip and lug to seal the gap between shell and the lug, thereby protect the inside part of shell, avoid receiving the influence of chemical medium and produce corruption or rust.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a half-arc plate; 2. a bump; 3. a limit groove; 4. a protective assembly; 41. a housing; 42. a cavity; 43. a slide plate; 44. a limiting block; 45. a pull rod; 46. a return spring; 47. a circular ring; 48. rubber protruding strips.

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. 1-3, the utility model provides a steel pipe connecting joint convenient to install, which comprises two groups of half arc plates 1, one ends of the two groups of half arc plates 1 are hinged with each other, the side walls of the other ends of the two groups of half arc plates 1 are fixedly connected with protruding blocks 2, limiting grooves 3 are formed in the surfaces of the protruding blocks 2, and protective components 4 are arranged on the outer walls of the protruding blocks 2.

In an embodiment of the present utility model, the protection component 4 includes:

the shell 41 is sleeved on the outer walls of the two groups of lugs 2, a cavity 42 is formed in the side wall of the shell 41, a sliding plate 43 is connected in the cavity 42 in a sliding manner, a limiting block 44 is fixedly connected to the bottom of the sliding plate 43, and the limiting block 44 penetrates through and is connected to the inner wall of the shell 41 in a sliding manner;

and the pull rod 45 is fixedly connected to the surface of the sliding plate 43, the pull rod 45 penetrates through and is slidably connected to the surface of the shell 41, a return spring 46 is sleeved on the outer wall of the pull rod 45, one end of the return spring 46 is fixedly connected to the surface of the sliding plate 43, and the other end of the return spring 46 is fixedly connected to the inner wall of the cavity 42.

Specifically, in the embodiment of the present utility model, the protection component 4 includes a housing 41, a cavity 42, a sliding plate 43, a limiting block 44, a pull rod 45, and a return spring 46, where the cavity 42, the sliding plate 43, the limiting block 44, the pull rod 45, and the return spring 46 are all provided with two groups, and the two groups of cavities 42, the sliding plate 43, the limiting block 44, the pull rod 45, and the return spring 46 are all symmetrically arranged with a transverse center line of the housing 41, a side wall of the limiting block 44 is provided with an inclined shape, an end portion of the pull rod 45 is fixedly connected with a ring 47, and the limiting block 44 is inserted into the limiting groove 3. When the sliding plate is used, two groups of lugs 2 are inserted into the shell 41, in the inserting process, the side walls of the lugs 2 extrude the inclined walls of the limiting block 44, so that the limiting block 44 is stressed to move towards the inside of the cavity 42, the sliding plate 43 extrudes the return spring 46, the return spring 46 is stressed to compress, the shell 41 is smoothly sleeved outside the two groups of lugs 2, the lugs 2 are fixed, when the limiting block 44 and the limiting groove 3 are positioned at the same position, the limiting block 44 loses extrusion on the surfaces of the lugs 2, and the return spring 46 rebounds the sliding plate 43, so that the limiting block 44 is tightly spliced with the limiting block 44, and the shell 41 is prevented from falling off. The pull rod 45 is conveniently pulled by arranging the circular ring 47, so that the sliding plate 43 extrudes the return spring 46, and the limiting block 44 is separated from the limiting groove 3, so that the shell 41 is conveniently detached.

In the embodiment of the utility model, a circle of rubber raised strips 48 are fixedly connected to the inner wall of the shell 41, the rubber raised strips 48 are attached to the surfaces of the lugs 2, and when the device is used, the rubber raised strips 48 are contacted with the surfaces of the lugs 2, so that gaps between the shell 41 and the lugs 2 are sealed, and parts inside the shell 41 are protected.

In addition, in order to be convenient for install and dismantle the steel pipe, improve work efficiency, insert the inside of shell 41 through two sets of lugs 2, the lateral wall of lug 2 extrudees the inclined wall of stopper 44, make stopper 44 atress remove to the inside of cavity 42, make slide 43 extrude reset spring 46, and make reset spring 46 atress compress, when the position of stopper 44 and spacing groove 3 is in the coplanar, the extrusion on lug 2 surface is lost to stopper 44, reset spring 46 rebound the slide 43, make stopper 44 inseparable and stopper 44 peg graft together, thereby be convenient for install the steel pipe, conveniently stimulate pull rod 45 through setting up ring 47, make slide 43 extrude reset spring 46, make stopper 44 separate from spacing groove 3, thereby be convenient for dismantle the steel pipe.

In order to prevent corrosion or rust from being generated by the influence of the chemical medium, the rubber ridge 48 is brought into contact with the surface of the bump 2, so that the gap between the housing 41 and the bump 2 is sealed, and the components inside the housing 41 are protected.

In the utility model, when the steel pipe disassembling device is used, two groups of lugs 2 are inserted into the shell 41, the side walls of the lugs 2 extrude the inclined walls of the limiting block 44, so that the limiting block 44 is forced to move towards the inside of the cavity 42, the sliding plate 43 extrudes the reset spring 46, the reset spring 46 is forced to compress, when the limiting block 44 and the limiting groove 3 are positioned at the same position, the limiting block 44 loses extrusion of the surface of the lug 2, the reset spring 46 rebounds the sliding plate 43, the limiting block 44 is tightly spliced with the limiting block 44, the steel pipe is convenient to assemble, the pull rod 45 is conveniently pulled by arranging the circular ring 47, the sliding plate 43 extrudes the reset spring 46, the limiting block 44 is separated from the limiting groove 3, and the steel pipe is convenient to disassemble.

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

Claims (6)

1. The utility model provides a steel pipe attach fitting convenient to installation, includes two sets of half arc board (1), two sets of the one end of half arc board (1) articulates each other, two sets of equal fixedly connected with lug (2) on the lateral wall of half arc board (1) other end, spacing groove (3), its characterized in that have been seted up on the surface of lug (2): the outer wall of lug (2) is provided with protection component (4), protection component (4) include:

the shell (41), the shell (41) is sleeved on the outer walls of the two groups of protruding blocks (2), a cavity (42) is formed in the side wall of the shell (41), a sliding plate (43) is connected in the cavity (42) in a sliding mode, a limiting block (44) is fixedly connected to the bottom of the sliding plate (43), and the limiting block (44) penetrates through and is connected to the inner wall of the shell (41) in a sliding mode;

and the pull rod (45), pull rod (45) fixed connection is on the surface of slide (43), pull rod (45) run through and sliding connection is on the surface of shell (41), reset spring (46) has been cup jointed on the outer wall of pull rod (45), the one end fixed connection of reset spring (46) is on the surface of slide (43), the other end fixed connection of reset spring (46) is at the inner wall of cavity (42).

2. A steel pipe connection joint for facilitating installation as claimed in claim 1, wherein: the cavity (42), the sliding plate (43), the limiting block (44), the pull rod (45) and the return spring (46) are all provided with two groups, and the two groups of the cavity (42), the sliding plate (43), the limiting block (44), the pull rod (45) and the return spring (46) are all symmetrically arranged with the transverse central line of the shell (41) in a symmetrical axis mode.

3. A steel pipe connection joint for facilitating installation as claimed in claim 1, wherein: the side wall of the limiting block (44) is arranged in an inclined mode.

4. A steel pipe connection joint for facilitating installation as claimed in claim 1, wherein: an annular ring (47) is fixedly connected to the end part of the pull rod (45).

5. A steel pipe connection joint for facilitating installation as claimed in claim 1, wherein: a circle of rubber raised strips (48) are fixedly connected to the inner wall of the shell (41), and the rubber raised strips (48) are attached to the surfaces of the protruding blocks (2).

6. A steel pipe connection joint for facilitating installation as claimed in claim 1, wherein: the limiting block (44) is inserted into the limiting groove (3).