CN220957240U

CN220957240U - Clamp spring ring pipeline connecting structure made of stainless steel metal

Info

Publication number: CN220957240U
Application number: CN202322292075.9U
Authority: CN
Inventors: 王怀亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-05-14
Anticipated expiration: 2033-08-25

Abstract

A clamp spring ring pipeline connecting structure made of stainless steel metal belongs to the technical field of machinery. The first clamping spring ring is meshed with the outer circumference of the left pipeline, the second clamping spring ring is meshed with the outer circumference of the right pipeline, the upper pipe fitting is buckled on the first clamping spring ring and the second clamping spring ring, the lower pipe fitting is buckled on the first clamping spring ring and the second clamping spring ring, the upper pipe fitting is connected with the lower pipe fitting through the sealing sleeve to the left pipeline and the right pipeline, and the upper pipe fitting is fixedly connected with the lower pipe fitting through the bolt, the gasket and the nut. The utility model is used as a clamp fitting of a joint, is suitable for connecting pipe fittings of PE plastic pipelines of water, oil and gas, and has the advantages of high temperature resistance, low temperature resistance, wear resistance, high pressure resistance, no deformation and long service time.

Description

Clamp spring ring pipeline connecting structure made of stainless steel metal

Technical Field

The utility model relates to a clamp spring ring pipeline connecting structure made of stainless steel metal, and belongs to the technical field of machinery.

Background

For a large and small-sized water supply pipeline, a cast iron pipe or an A105 steel pipe is usually adopted as a pipe network, the cast iron pipe is usually required to be washed at two ends of the pipeline, the A105 steel pipe is required to be expanded, and then is connected by a groove pipe fitting, and the length of the cast iron pipe and the whole pipe of the A105 steel pipe is usually 6 meters long, so that the construction and hoisting are difficult, the processing is difficult, the maintenance is difficult and the replacement is difficult.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a clamp spring ring pipeline connecting structure made of stainless steel metal.

A clamp spring ring pipeline connecting structure made of stainless steel metal is characterized in that a first clamp spring ring is meshed with the outer circumference of a left pipeline, a second clamp spring ring is meshed with the outer circumference of a right pipeline, an upper pipe fitting is buckled on the first clamp spring ring and the second clamp spring ring, a lower pipe fitting is buckled on the first clamp spring ring and the second clamp spring ring, the upper pipe fitting is connected with the lower pipe fitting through a sealing sleeve to be connected with the left pipeline and the right pipeline, and the upper pipe fitting is fixedly connected with the lower pipe fitting through a bolt, a gasket and a nut.

The cross section of the first clamping spring coil is U, the inner circle is an opening, first teeth and second teeth are distributed on the annular arms on two sides of the inner circle, the first teeth and the second teeth are distributed in a staggered mode, a space is reserved between every two adjacent first teeth, and a space is reserved between every two adjacent second teeth.

The pitch center radial lines of the first teeth are offset from each other such that the pitch center radial lines of the second teeth correspond to the pitch center radial lines of the first teeth.

The thickness of the cross section of the annular arm of the first clamping spring coil is 1.8 mm, the top of the annular arm is a chamfer, the size of the sharp angle R at the edge of the chamfer is 0.2mm, and the first teeth and the second teeth are rectangular teeth respectively.

The structure of the first clamping spring coil is the same as that of the second clamping spring coil.

The utility model has the advantages of reducing smelting, avoiding cast heat energy and dust pollution, forming plastic pipes by high-temperature extrusion of a PE plastic pipe extruder, low cost, high speed, light weight, greatly reducing heat energy and dust pollution, fastening pipe connection by using a clamp spring ring made of stainless steel metal, and directly installing without expanding a groove or machining a groove. Greatly reduces the use cost and the installation cost of water supply and drainage of high-rise buildings.

The clamp ring pipeline connecting structure made of stainless steel is used as a clamp fitting of a joint, is suitable for connecting pipe fittings of PE plastic pipelines of water, oil and gas, and has the advantages of high temperature resistance, low temperature resistance, wear resistance, high pressure resistance, no deformation and long service time. The size of the clamping spring ring is matched with the size of the joint. The clamp spring is convenient to install, the clamp spring is guaranteed to clamp the pipeline with the corresponding standard size and not to fall off, the clamp spring coil at the joint of the pipeline is guaranteed not to deform, and the clamp spring is installed at one time, so that secondary pollution of the pipeline is avoided. And when connecting the pipeline, auxiliary materials such as raw material belts, lead oil, hemp ropes and other sealing auxiliary materials are completely eradicated.

The clamping spring ring is provided with two clamps and staggered double teeth, and is engaged and clamped in a clamping way, so that a fixed pipe orifice is more stable and firmer. The safety of the connection of the upper and lower water pipelines of the high-rise building is solved, the high pressure is resisted, and the water pressure test of the PE plastic pipe reaches 25 kg. The clamp spring is not deformed, the pipeline is not shifted and is not fallen off.

Drawings

The utility model, together with a further understanding of the many of its attendant advantages, will be best understood by reference to the following detailed description, when considered in conjunction with the accompanying drawings, which are included to provide a further understanding of the utility model, and the accompanying drawings, illustrate and describe the utility model and do not constitute a limitation to the utility model, and wherein:

Fig. 1 is a schematic view of a snap ring structure of the present utility model.

Fig. 2 is an enlarged partial schematic view of the snap ring structure of the present utility model.

Fig. 3 is a schematic diagram of a discrete structure of the present utility model.

Fig. 4 is a schematic diagram of the connection of the present utility model.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

It will be apparent that many modifications and variations are possible within the scope of the utility model, as will be apparent to those skilled in the art based upon the teachings herein.

It will be obvious to those skilled in the art that, as used herein, the singular forms "a," "an," "the," and "the" are intended to include the plural forms as well, unless expressly stated otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element or component is referred to as being "connected" to another element or component, it can be directly connected to the other element or component or intervening elements or components may also be present. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

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

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection (welding, riveting and bolting) or electric connection; can be directly connected or indirectly connected through an intermediate device, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood by those skilled in the art that all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art unless defined otherwise.

In order to facilitate an understanding of the embodiments, a further explanation will be provided in connection with the following, and the respective embodiments do not constitute a limitation of the embodiments of the utility model.

Example 1: as shown in fig. 1, 2, 3 and 4, a stainless steel clamp spring ring pipe connection structure is provided, wherein a first clamp spring ring 1 is engaged with the outer circumference of a left pipe 10, a second clamp spring ring 4 is engaged with the outer circumference of a right pipe 11, an upper pipe fitting 7 is engaged with the first clamp spring ring 1 and the second clamp spring ring 4, a lower pipe fitting 6 is engaged with the first clamp spring ring 1 and the second clamp spring ring 4, the upper pipe fitting 7 and the lower pipe fitting 6 are connected with the left pipe 10 and the right pipe 11 through a sealing sleeve 5, and the upper pipe fitting 7 and the lower pipe fitting 6 are fixedly connected through a bolt 8, a gasket and a nut 9. The sealing sleeve 5 contains a sealing ring.

The snap spring ring comprises a first snap spring ring 1 and a second snap spring ring 4.

The cross section of the first clamping spring coil 1 is U, the inner circle is an opening, first teeth 2 and second teeth 3 are distributed on annular arms on two sides of the inner circle, the first teeth 2 and the second teeth 3 are distributed in a staggered mode, an interval is reserved between every two adjacent first teeth 2, an interval is reserved between every two adjacent second teeth 3, and the definition of the mutual dislocation is that the tooth width center radial line of the first teeth 2 corresponds to the interval center radial line between every two second teeth 3.

The thickness of the cross section of the arm of the first coil 1 is 1.8 mm.

The top of the ring arm is a chamfer, and the size of the sharp angle R at the edge of the chamfer is 0.2mm.

The first teeth 2 and the second teeth 3 are rectangular teeth respectively.

The second coil 4 has the same structure as the first coil 1.

The utility model is directly applicable to the connection of PE, PPR and other plastic pipelines, adopts staggered double teeth and is engaged with each other in opposite openings. The utility model can effectively seal the pipe fitting, directly seal and connect the plastic pipeline, and the pipeline does not need to be processed. The utility model can adjust the tightness of the pipeline connection by screwing the bolts and the torsion and can be quickly installed and used in the range of safe pressure.

As described above, the embodiments of the present utility model have been described in detail, but it will be apparent to those skilled in the art that many modifications can be made without departing from the spirit and effect of the present utility model. Accordingly, such modifications are also entirely within the scope of the present utility model.

Claims

1. The utility model provides a jump ring circle pipeline connection structure that stainless steel metal made, its characterized in that, first jump ring circle interlock is at the outer circumference of left pipeline, and second jump ring circle interlock is at the outer circumference of right pipeline, goes up the pipe fitting lock on first jump ring circle and second jump ring circle, and down the pipe fitting lock is at first jump ring circle and second jump ring circle, goes up pipe fitting and down the pipe fitting and passes through seal cover connection left pipeline and right pipeline, goes up pipe fitting and down the pipe fitting and passes through bolt and gasket and nut fixed connection; the cross section of the first clamping spring coil is U, the inner circle is an opening, first teeth and second teeth are distributed on the annular arms on two sides of the inner circle, the first teeth and the second teeth are distributed in a staggered mode, a space is reserved between every two adjacent first teeth, and a space is reserved between every two adjacent second teeth.

2. The pipe connection structure of a circlip made of stainless steel metal according to claim 1, wherein the radial lines of the tooth widths of the first teeth are offset from each other to correspond to the radial lines of the interval centers between the second teeth.

3. The pipe connection structure of a clamping spring ring made of stainless steel according to claim 1, wherein the thickness of the cross section of the ring arm of the first clamping spring ring is 1.8 mm, the top of the ring arm is a chamfer, the sharp angle R at the edge of the chamfer is 0.2mm, and the first tooth and the second tooth are rectangular teeth respectively.

4. The pipe connection structure of a clamp spring coil made of stainless steel metal according to claim 1, wherein the structure of the first clamp spring coil is identical to the structure of the second clamp spring coil.