CN213235686U

CN213235686U - Pipe connecting structure

Info

Publication number: CN213235686U
Application number: CN202022060423.6U
Authority: CN
Inventors: 刘志榕
Original assignee: Jilin Yuandong Zhenyun Plastic Industry Co ltd
Current assignee: Jilin Yuandong Zhenyun Plastic Industry Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-18
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a tubular product connection structure, two holders of the solid fixed ring both sides in center are located including solid fixed ring in center and symmetry, at least two internal thread holes along radial extension are seted up to the solid fixed ring's in center lateral wall, wherein the internal thread downthehole screw thread ejector pin that is equipped with, and be equipped with the roof that is connected with the screw thread ejector pin in the solid fixed ring in center, the solid fixed ring's in center both sides are connected with the rotor plate through the screw rod, and be equipped with the lock on the screw rod, the holder includes the base, a spring, the stripper plate, the clamp, screw and nut, one side of base is equipped with the rotation groove with the rotor plate adaptation, the opposite side of base is equipped with first draw-in groove, and the tank bottom of first draw-in groove has the stripper plate. The utility model relates to a rationally, simple structure, simple to operate, connection stability is high, can adjust the connection angle between the pipe fitting wantonly, and application scope is wide, has spreading value.

Description

Pipe connecting structure

Technical Field

The utility model belongs to the technical field of the tubular product, concretely relates to tubular product connection structure.

Background

The connecting piece belongs to common parts, and the connecting piece has with the mounting groove of waiting to be connected the pipe fitting adaptation, and the structure of current connecting piece is fixed, when having certain angle between two pipe fittings that need connect, needs the corresponding connecting piece of customization, and the commonality is poor, and application scope receives the restriction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tubular product connection structure which the structural feature lies in: the clamping piece comprises a base, a spring, an extrusion plate, a clamp, a screw and a nut, wherein one side of the base is provided with a rotating groove matched with the rotation plate, the rotation plate is rotatably arranged in the rotating groove, the other side of the base is provided with a first clamping groove, the bottom of the first clamping groove is connected with the extrusion plate through the spring, and the clamp and the base are detachably connected through the matched screw and the nut, wherein one side of clamp is equipped with the second draw-in groove corresponding with first draw-in groove position, and first draw-in groove and second draw-in groove constitute the mounting groove that is used for installing the pipe fitting.

Preferably, the radial section of the inner ring surface of the central fixing ring is circular or regular polygon.

Preferably, the radial cross-section of the outer annular surface of the center fixing ring is circular or regular polygonal.

Preferably, the cross section of the first clamping groove is in a semi-circular arc shape or a V shape.

Preferably, the cross section of the second clamping groove is in a semi-circular arc shape or a V shape.

Compared with the prior art, the utility model relates to a rationally, simple structure, simple to operate, connection stability is high, can adjust the connection angle between the pipe fitting wantonly, and application scope is wide, has spreading value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-central fixed ring, 2-pipe fitting, 3-installation channel, 4-internal threaded hole, 5-threaded ejector rod, 6-top plate, 7-rotating part, 8-screw rod, 9-rotating plate, 10-locking nut, 11-base, 12-spring, 13-extrusion plate, 14-clamping hoop, 15-screw, 16-nut, 17-rotating groove, 18-first clamping groove and 19-second clamping groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a technical solution, a pipe connecting structure, comprising a central fixing ring 1 and two clamping members symmetrically disposed at two sides of the central fixing ring 1, wherein a mounting channel 3 for mounting a pipe 2 is formed in the central fixing ring 1, at least two radially extending internal thread holes 4 are formed in a side wall of the central fixing ring 1, a threaded mandrel 5 is disposed in the internal thread hole 4, a top plate 6 connected to the threaded mandrel 5 is disposed in the central fixing ring 1, a rotating portion 7 connected to the threaded mandrel 5 is disposed outside the central fixing ring 1, two sides of the central fixing ring 1 are connected to a rotating plate 9 through a screw 8, a nut 10 is disposed on the screw 8, the clamping members include a base 11, a spring 12, an extrusion plate 13, a hoop 14, a screw 15 and a nut 16, a rotating groove 17 adapted to the rotating plate 9 is disposed at one side of the base 11, and rotatable the locating of rotor plate 9 rotate the inslot 17, the opposite side of base 11 be equipped with first draw-in groove 18, and the tank bottom of first draw-in groove 18 is connected with stripper plate 13 through spring 12, clamp 14 and base 11 between can dismantle through the screw 15 and the nut 16 of adaptation and be connected, wherein one side of clamp 14 is equipped with the second draw-in groove 19 corresponding with first draw-in groove 18 position, and first draw-in groove 18 and second draw-in groove 19 constitute the mounting groove that is used for installing pipe fitting 2.

In this embodiment, the radial cross section of the inner annular surface of the central fixing ring 1 is a circle or a regular polygon.

In the present embodiment, the radial cross section of the outer annular surface of the central fixing ring 1 is a circle or a regular polygon.

In this embodiment, the cross section of the first engaging groove 18 is semi-circular arc or V-shaped.

In this embodiment, the cross section of the second engaging groove 19 is semi-circular arc or V-shaped.

During the use, insert first pipe fitting 2 in installation passageway 3 to screw thread ejector pin 5 through rotating part 7, make roof 6 tightly support the surface of pipe fitting 2, realize the fixed of this pipe fitting 2.

According to the inclination angle of the second pipe 2, the base 11 is rotated to a proper position, the corresponding locking nut 10 of the base 11 is locked, the position between the central fixing ring 1 and the base 11 is fixed, the second pipe 2 is placed in the base 11, the base 11 and the clamp 14 are fixed through the adaptive screw 15 and nut 16, the extrusion plate 13 is tightly pressed against the outer surface of the pipe 2 under the action of the spring 12, and the pipe 2 is fixed.

The utility model relates to a rationally, simple structure, simple to operate, connection stability is high, can adjust the connection angle between the pipe fitting 2 wantonly, and application scope is wide, has spreading value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A kind of tubular product linkage, characterized by: the pipe fitting clamping device comprises a center fixing ring and two clamping pieces symmetrically arranged on two sides of the center fixing ring, wherein an installation channel for installing a pipe fitting is formed in the center fixing ring, at least two inner thread holes extending along the radial direction are formed in the side wall of the center fixing ring, a thread ejector rod is assembled in each inner thread hole, a top plate connected with the thread ejector rod is arranged in the center fixing ring, a rotating part connected with the thread ejector rod is arranged outside the center fixing ring, two sides of the center fixing ring are connected with rotating plates through screws, locking nuts are assembled on the screws, each clamping piece comprises a base, a spring, an extrusion plate, a clamp, a screw and a nut, a rotating groove matched with the rotating plates is formed in one side of the base, the rotating plates are rotatably arranged in the rotating groove, a first clamping groove is formed in the other side of the base, and the bottom of the first, the clamp and the base are detachably connected through the screw and the nut of the adaptive clamp, wherein one side of the clamp is provided with a second clamping groove corresponding to the first clamping groove in position, and the first clamping groove and the second clamping groove form a mounting groove for mounting a pipe fitting.

2. A pipe connecting structure according to claim 1, wherein: the radial section of the inner ring surface of the central fixing ring is circular or regular polygon.

3. A pipe connecting structure according to claim 1, wherein: the radial section of the outer ring surface of the central fixing ring is circular or regular polygon.

4. A pipe connecting structure according to claim 1, wherein: the cross section of the first clamping groove is in a semi-circular arc shape or a V shape.

5. A pipe connecting structure according to claim 1, wherein: the section of the second clamping groove is in a semi-circular arc shape or a V shape.