CN219282645U - Stainless steel pipe fitting convenient to connect - Google Patents

Abstract

The utility model relates to the technical field of stainless steel pipes and discloses a stainless steel pipe which is convenient to connect, and the stainless steel pipe comprises a pipe body, wherein one end of the pipe body is fixedly provided with a joint, the other end of the pipe body is provided with a butt joint groove, the outer wall of the joint is fixedly connected with a water retaining pad, the outer wall of one end of the pipe body, which is close to the joint, is fixedly provided with two symmetrically arranged tenon joints, the outer wall of one end of the pipe body, which is far away from the structure, is fixedly provided with two symmetrically arranged tenon joints, and the tenon joints are matched with the tenon joint joints. This kind of stainless steel pipe fitting convenient to connect is through the cooperation between joint and joggle piece and the tenon for can assemble after the end of two body is close to each other after the butt joint fast, and the leakproofness of two body junctions can be guaranteed to the water blocking pad that sets up on the joint, under the effect of spacing ring, can avoid separating between joggle piece and the tenon, under the cooperation of above parts, makes two body can assemble the connection together fast and conveniently.

Description

Stainless steel pipe fitting convenient to connect

Technical Field

The utility model relates to the technical field of stainless steel pipes, in particular to a stainless steel pipe convenient to connect.

Background

The stainless steel pipe fitting is a common name for connecting various stainless steel pipelines with workpieces, and can be equally divided into different categories according to the shape, the application and the connection mode. The device has the characteristics of convenient installation, high performance, durability and the like, and has wide application in the construction and installation of various pipelines.

When traditional stainless steel pipe fittings are connected, two pipe bodies are usually directly connected with a joint in a threaded mode, but a clearance is inevitably formed in rigid threaded fit, so that the tightness of the pipe fittings is poor, and the improvement is needed.

Among the prior art, patent number CN212080396U discloses a stainless steel pipe fitting, including joint and two body, joint inner wall axial is provided with the internal thread, two the equal circumference of one side outer wall of body be provided with internal thread matched with external screw thread, spiral winding has elastic first sealing rope between the screw thread of internal screw thread, spiral winding has elastic second sealing rope between the screw thread of external screw thread. The utility model has the following advantages and effects: through setting up with internal thread and external screw thread simultaneous fit's first sealing rope second sealing rope, thoroughly eliminate the clearance that exists between internal thread and the external screw thread cooperation back screw thread for the pipe fitting has the advantage of high leakproofness.

This technical scheme can be used to solve when using and connects through rigid screw thread between the pipe fitting and have the clearance, the poor problem of leakproofness, however, above-mentioned technical scheme is when using, need make two body install in the collar through screw thread transmission simultaneously through rotating the collar, when using, the user need overcome the resistance that two body brought simultaneously when rotating the collar, this makes the user rotate the process of collar comparatively laborious, is inconvenient for connecting fast between two body.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the stainless steel pipe fitting convenient to connect, so that the two pipe bodies can be connected quickly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stainless steel spare convenient to connect, includes the body, the one end fixed mounting of body has the joint, the butt joint groove has been seted up to the other end of body, the outer wall fixedly connected with manger plate pad of joint, the body is close to the tenon joint piece that one end outer wall fixed mounting that connects has two symmetries to set up, the body is kept away from the tenon that one end outer wall fixed mounting that connects has two symmetries to set up, and tenon joint piece match and set up, the body is close to the one end outer wall fixed mounting that connects has the screw thread, the outer wall of body has the spiro ring with the position threaded connection that the screw thread corresponds, the one end that the spiro ring is close to the joint rotates and installs the spacing collar, the spacing groove has been seted up with the position that the tenon joint piece corresponds, and spacing groove and tenon integrated configuration match and set up.

Preferably, the number of the water blocking pads is not less than three.

Preferably, the outer wall of the spiral ring is fixedly provided with a special-shaped block.

Preferably, the tail end of the tenon is provided with a chamfer.

Preferably, the protruding sections of the tail ends of the tenons and the tenon joint blocks are all trapezoidal.

Preferably, the water retaining pad is elastically arranged.

Preferably, the special-shaped blocks are arranged in a hexagonal shape.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of stainless steel pipe fitting convenient to connect is through the cooperation between joint and joggle piece and the tenon for can assemble after the end of two body is close to each other after the butt joint fast, and the leakproofness of two body junctions can be guaranteed to the water blocking pad that sets up on the joint, under the effect of spacing ring, can avoid separating between joggle piece and the tenon, under the cooperation of above parts, makes two body can assemble the connection together fast and conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the main body of the present utility model;

FIG. 2 is a schematic view showing the separation of the pipe bodies according to the present utility model;

FIG. 3 is a schematic view showing the separation of a spiro ring and a pipe body structure according to the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 3 a according to the present utility model.

In the figure: 1. a tube body; 2. a joint; 3. a dovetail block; 4. a tenon; 5. a water-blocking pad; 6. screw threads; 7. a spiro ring; 8. a limiting ring; 9. a limit groove; 10. and (5) a special-shaped block.

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.

Examples

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1-4, a stainless steel pipe fitting convenient to connect, including body 1, the one end fixed mounting of body 1 has joint 2, the butt joint groove has been seted up to the other end of body 1, the outer wall fixedly connected with manger plate pad 5 of joint 2, body 1 is close to the one end outer wall fixed mounting of joint 2 and has two tenon pieces 3 that symmetry set up, body 1 keeps away from the one end outer wall fixed mounting of joint 2 and has two tenons 4 that symmetry set up, and tenon 4 and tenon piece 3 match and set up, body 1 is close to the one end outer wall fixed mounting of joint 2 and has screw tooth 6, the outer wall of body 1 has spiro ring 7 with the position threaded connection that screw tooth 6 corresponds, the one end rotation that the spiro ring 7 is close to joint 2 has spacing ring 8, spacing groove 9 has been seted up to the position that spacing ring 8 corresponds with tenon piece 3, and spacing groove 9 and tenon 4 integrated configuration match and set up.

According to the technical scheme, the structure of the pipe body 1 is similar to the main structure of the stainless steel pipe disclosed by the patent number CN212080396U, when the stainless steel pipe fitting convenient to connect is used, a user inserts the joint 2 fixedly arranged at one end of the pipe body 1 into the butt joint groove at the tail end of the other pipe body 1 correspondingly, in the inserting process, the water retaining pad 5 on the outer wall of the joint 2 deforms after extrusion to enable the two pipe bodies 1 to be sealed, then the user rotates one pipe body 1 until the tenon 4 is joggled to be arranged in the tenon joint block 3, pre-assembly between the two pipe bodies 1 can be completed, then the user can rotate the spiral ring 7 to push the limiting ring 8 to move forwards, after the structure after the tenon joint block 3 and the tenon 4 are combined is completely clamped into the limiting groove 9, separation between the tenon joint block 3 and the tenon 4 can be prevented under the effect of the limiting groove 9, the two pipe bodies 1 are stably connected, and the technical scheme is convenient and fast to assemble between the two pipe bodies 1 when the pipe fitting is used.

Further, as shown in fig. 2, the number of the water retaining pads 5 is not less than three, the water retaining pads 5 are arranged between the joint 2 and the pipe body 1, the cross section of each water retaining pad 5 is trapezoidal, after the joint 2 stretches into the inside of the butt joint groove on the pipe body 1, the skirt edges of the water retaining pads 5 are subjected to extrusion deformation, so that the tightness of the joint of the pipe body 1 can be improved, and the sealing performance is better as the number of the water retaining pads 5 is increased.

Further, as shown in fig. 1 and 3, the outer wall of the spiral ring 7 is fixedly provided with the special-shaped block 10, and the arrangement of the special-shaped block 10 is more convenient for clamping an external tool relative to the spiral ring 7 with smooth outer wall, and can be used for increasing friction force between the spiral ring 7 and the tool and preventing the tool from slipping when in use.

Further, as shown in fig. 4, the end of the tenon 4 is provided with a chamfer, and the arrangement of the chamfer on the tenon 4 is more convenient for the tenon 4 to be clamped and installed in the tenon block 3.

Further, as shown in fig. 4, the protruding section of the tail end of the tenon 4 and the tenon joint block 3 is trapezoidal, so that a user rotates one of the pipe bodies 1, a good guiding effect can be achieved in the process that the tenon 4 is in the tenon joint block 3, and the butt joint efficiency of the pipe bodies 1 is further improved.

Further, as shown in fig. 2, the water blocking pad 5 is elastically arranged, and when the water blocking pad 5 is pressed between the pipe body 1 and the joint 2, deformation is generated to fill the gap between the joint 2 and the pipe body 1.

Further, as shown in fig. 1 and 3, the shaped block 10 is provided in a hexagonal shape, and the hexagonal shaped block 10 can shorten the moment applied by the user when the user clamps and rotates the shaped block 10 by using a tool, so that the process of the user on the shaped block 10 is faster.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (7)

1. Stainless steel pipe fitting convenient to connect, including body (1), its characterized in that: the utility model discloses a novel structure of tenon, including joint (2) of body (1), butt joint groove has been seted up to the one end fixed mounting of body (1), the outer wall fixedly connected with manger plate pad (5) of joint (2), one end outer wall fixed mounting that body (1) is close to joint (2) has tenon joint piece (3) that two symmetries set up, one end outer wall fixed mounting that body (1) kept away from joint (2) has tenon (4) that two symmetries set up, and tenon (4) and tenon joint piece (3) match and set up, one end outer wall fixed mounting that body (1) is close to joint (2) has screw tooth (6), the outer wall of body (1) has spiro ring (7) with the position screw tooth (6) correspond, spacing ring (8) are installed in the one end rotation that spiro ring (7) is close to joint (2), and spacing groove (9) have been seted up with the one end outer wall fixed mounting of tenon joint piece (3) and tenon (4) composite structure match and set up.

2. A stainless steel tube for facilitating connection as claimed in claim 1, wherein: the number of the water retaining pads (5) is not less than three.

3. A stainless steel tube for facilitating connection as claimed in claim 1, wherein: the outer wall of the spiral ring (7) is fixedly provided with a special-shaped block (10).

4. A stainless steel tube for facilitating connection as claimed in claim 1, wherein: the tail end of the tenon (4) is provided with a chamfer.

5. A stainless steel tube for facilitating attachment as defined in claim 4, wherein: the protruding sections of the tail ends of the tenon (4) and the tenon joint block (3) are trapezoidal.

6. A stainless steel pipe fitting for facilitating connection according to claim 2, wherein: the water retaining pad (5) is elastically arranged.

7. A stainless steel tube for facilitating attachment as defined in claim 3, wherein: the special-shaped blocks (10) are arranged in a hexagonal mode.

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