CN212718494U

CN212718494U - Stainless steel pipe assembly easy to connect

Info

Publication number: CN212718494U
Application number: CN202021605262.8U
Authority: CN
Inventors: 王贵明; 王贵龙; 王昕辰; 王昕伊; 王林结; 王永波; 王肖琪
Original assignee: Wenzhou Guole Stainless Steel Pipe Co ltd
Current assignee: Wenzhou Guole Stainless Steel Pipe Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-16
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an easily nonrust steel pipe assembly who connects, its technical scheme main points are: including nonrust steel pipe body and connecting piece, the fixed a plurality of first stoppers that are provided with of both ends inner wall of nonrust steel pipe body, the fixed a plurality of second stoppers that are provided with of both ends outer wall of nonrust steel pipe body, the connecting piece contains inner tube and fixed shell fragment, the diameter of inner tube is less than the internal diameter of nonrust steel pipe body, the fixed go-between that is provided with in surface middle part of inner tube, the middle part and the fixed setting of link of fixed shell fragment, the surface of inner tube is located to have seted up first spacing groove corresponding to first stopper, the inner wall of fixed shell fragment is located to have seted up the second spacing groove corresponding to second stopper, the external screw thread has been seted up to fixed shell fragment surface, external screw thread department threaded connection has solid fixed ring, the utility model discloses when using, the installation is.

Description

Stainless steel pipe assembly easy to connect

Technical Field

The utility model relates to a pipe connection technical field specifically is an easily connect nonrust steel pipe assembly.

Background

The pipeline connection refers to connecting the prefabricated pipe sections into a complete system according to the requirements of a design drawing, different connection methods are selected according to the materials of the used pipes in the construction, and common stainless steel pipes are in threaded connection, flange connection, welding connection, socket connection, pipeline bonding connection and the like.

The outer surface of the end part of a stainless steel pipeline of the existing stainless steel pipe assembly is generally provided with threads, and then the stainless steel pipe assembly is in threaded connection, but the threading process is complex, and a user is inconvenient to install the stainless steel pipe assembly.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model provides a nonrust steel pipe subassembly of easily connecting solves to mention the problem that current stainless steel pipe subassembly is not convenient for the user installs nonrust steel pipe subassembly in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an easy nonrust steel pipe subassembly of connection, includes nonrust steel pipe body and connecting piece, the fixed a plurality of first stoppers that are provided with of both ends inner wall of nonrust steel pipe body, the fixed a plurality of second stoppers that are provided with of both ends outer wall of nonrust steel pipe body, the connecting piece contains inner tube and fixed shell fragment, the diameter of inner tube is less than the internal diameter of nonrust steel pipe body, the fixed go-between that is provided with in surface middle part of inner tube, the middle part of fixed shell fragment with the fixed setting of go-between, the surface of inner tube correspond to first stopper department has seted up first spacing groove, the inner wall of fixed shell fragment corresponds second stopper position department has seted up the second spacing groove, the external screw thread has been seted up to fixed shell fragment surface, external screw thread department threaded connection.

Furthermore, the left end and the right end of the fixed elastic sheet are in a circular truncated cone shape, the fixed ring is in a circular truncated cone shape, and the fixed ring is matched with the fixed elastic sheet for use.

Through the technical scheme, the screwing fixing ring can compress the fixing elastic sheet, so that the stainless steel pipe body can be fixed, and the stainless steel pipe body is prevented from moving

Further, a sealing layer is fixedly arranged on the outer surface of the inner pipe, and the sealing layer is formed by compounding a hemp thread layer and a raw material belt layer.

Through above-mentioned technical scheme, the existence of sealing layer can promote the leakproofness between the outer surface of stainless steel pipe body and inner tube, prevents that the condition of leaking from taking place.

Further, the first limiting block is cuboid, and the second limiting block is hemispherical.

Through above-mentioned technical scheme, first stopper can prevent to take place rotatoryly between nonrust steel pipe body and the connecting piece, and the second stopper can prevent that nonrust steel pipe body from droing in by the connecting piece.

Furthermore, sealing layers are fixedly arranged at two ends of the stainless steel pipe body and are formed by compounding a hemp thread layer and a raw material belt layer.

Through above-mentioned technical scheme, can promote the leakproofness between stainless steel pipe body and the connecting piece, prevent that the condition of leaking from taking place.

Furthermore, the thickness of the hemp thread layer is 1-1.5mm, and the thickness of the raw material belt is 0.7-1 mm.

Through above-mentioned technical scheme, the hemp thread layer has certain hydroscopicity, can take place the inflation after meeting water, and the cooperation thread seal tape uses and can have good leakproofness.

The utility model has the advantages that: the utility model discloses in, through setting up first stopper, second stopper, inner tube, fixed shell fragment, go-between and solid fixed ring, during the installation, need not to set up the screw thread at the both ends of nonrust steel pipe body, can connect the same nonrust steel pipe body, it is comparatively convenient to install, and the leakproofness is good between connecting piece and the nonrust steel pipe body simultaneously, is difficult for droing.

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 schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

fig. 3 is a cross-sectional view taken along line B-B of fig. 1.

In the figure: 1. a stainless steel tube body; 101. a first stopper; 102. a second limiting block; 2. a connecting member; 201. an inner tube; 202. fixing the elastic sheet; 203. a connecting ring; 3. and (4) fixing the ring.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, an easily connectable stainless steel pipe assembly includes a stainless steel pipe body 1 and a connecting member 2, wherein a plurality of first stoppers 101 are fixedly disposed on inner walls of two ends of the stainless steel pipe body 1, a plurality of second stoppers 102 are fixedly disposed on outer walls of two ends of the stainless steel pipe body 1, the connecting member 2 includes an inner pipe 201 and a fixing spring 202, a diameter of the inner pipe 201 is smaller than an inner diameter of the stainless steel pipe body 1, a connecting ring 203 is fixedly disposed on a middle portion of an outer surface of the inner pipe 201, a middle portion of the fixing spring 202 is fixedly disposed with the connecting ring 203, a first stopper groove is disposed on an outer surface of the inner pipe 201 corresponding to the first stopper 101, a second stopper groove is disposed on an inner wall of the fixing spring 202 corresponding to the second stopper 102, an external thread is disposed on an outer surface of the fixing spring, the inner tube 201, the fixing elastic sheet 202 and the connecting ring 203 are integrally formed and made of stainless steel, and the fixing ring 3 is made of stainless steel.

Referring to fig. 1 and 3, the left and right ends of the fixed spring plate 202 are truncated cone-shaped, the fixed ring 3 is truncated cone-shaped, and the fixed ring 3 is used in cooperation with the fixed spring plate 202.

Referring to fig. 1, a sealing layer is fixedly disposed on the outer surface of the inner pipe 201, and the sealing layer is formed by combining a hemp thread layer and a raw material belt layer.

Referring to fig. 3, the first stopper 101 is a rectangular parallelepiped, and the second stopper 102 is a hemisphere, in this embodiment, the first stopper 101, the second stopper 102 and the stainless steel pipe body 1 are integrally formed.

Referring to fig. 1, sealing layers are fixedly arranged at both ends of a stainless steel pipe body 1, and the sealing layers are formed by compounding hemp thread layers and raw material belt layers.

Referring to fig. 1, the thickness of the hemp thread layer is 1-1.5mm, and the thickness of the raw material tape is 0.7-1mm, in this embodiment, the thickness of the hemp thread layer is 1mm, and the thickness of the raw material tape is 0.8 mm.

The working principle is as follows: during the use, inside inserting nonrust steel pipe body 1 with inner tube 201, rotatory nonrust steel pipe body 1 makes first stopper 101 aim at first spacing groove, because there is elasticity in fixed shell fragment 202, so screw up solid fixed ring 3 and can make fixed shell fragment 202 take place to deform, and second spacing groove blocks second stopper 102, can accomplish the installation, convenient and practical.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an easy stainless steel pipe assembly who connects, includes stainless steel pipe body (1) and connecting piece (2), its characterized in that: the inner walls of two ends of the stainless steel pipe body (1) are fixedly provided with a plurality of first limiting blocks (101), the outer walls of two ends of the stainless steel pipe body (1) are fixedly provided with a plurality of second limiting blocks (102), the connecting piece (2) comprises an inner pipe (201) and a fixed elastic sheet (202), the diameter of the inner pipe (201) is smaller than the inner diameter of the stainless steel pipe body (1), the middle part of the outer surface of the inner pipe (201) is fixedly provided with a connecting ring (203), the middle part of the fixed elastic sheet (202) is fixedly arranged with the connecting ring (203), the outer surface of the inner pipe (201) is provided with a first limiting groove corresponding to the first limiting block (101), the inner wall of the fixed elastic sheet (202) is provided with a second limiting groove corresponding to the position of the second limiting block (102), and the outer surface of the fixed elastic sheet (202) is provided, the external thread is connected with a fixing ring (3) in a threaded manner.

2. An easily connectable stainless steel tube assembly according to claim 1, wherein: the left end and the right end of the fixed elastic sheet (202) are in a circular truncated cone shape, the fixed ring (3) is in a circular truncated cone shape, and the fixed ring (3) is matched with the fixed elastic sheet (202) for use.

3. An easily connectable stainless steel tube assembly according to claim 1, wherein: the outer surface of the inner pipe (201) is fixedly provided with a sealing layer, and the sealing layer is formed by compounding a hemp thread layer and a raw material belt layer.

4. An easily connectable stainless steel tube assembly according to claim 1, wherein: the first limiting block (101) is cuboid, and the second limiting block (102) is hemispherical.

5. An easily connectable stainless steel tube assembly according to claim 1, wherein: sealing layers are fixedly arranged at two ends of the stainless steel pipe body (1), and the sealing layers are formed by compounding hemp thread layers and raw material belt layers.

6. An easily connectable stainless steel tube assembly according to claim 3 or 5, wherein: the thickness of the hemp layer is 1-1.5mm, and the thickness of the raw material belt layer is 0.7-1 mm.