CN209762697U

CN209762697U - Novel anti-arch plastic extruded section

Info

Publication number: CN209762697U
Application number: CN201920477328.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Knox Precision Materials Co Ltd
Current assignee: Jiangsu Knox Precision Materials Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-10
Anticipated expiration: 2029-04-10

Abstract

the utility model discloses a novel prevent encircleing plastics extrusion section bar relates to the extrusion section bar field, include concave part section bar, convex part section bar, prevent encircleing chain seam, concave part section bar cooperation head, prevent encircleing and link the notch and prevent encircleing chain joint portion, the concave part section bar with the convex part section bar links together, the concave part section bar with the junction of convex part section bar is provided with prevent encircleing the chain seam, one side of concave part section bar is provided with concave part section bar cooperation head, the opposite side of concave part section bar has been seted up prevent encircleing and link the notch, one side of convex part section bar is provided with prevent encircleing chain joint portion, the opposite side of convex part section bar is provided with convex part section bar cooperation head, convex part section bar cooperation head with. Has the advantages that: the clamping structure solves the problem of arching caused by the temperature difference between the inside and the outside, releases internal stress, prevents the failure of airtight and water tightness, is convenient to insert and connect with the clamping groove structure, and is simple to operate and wider in applicability.

Description

Novel anti-arch plastic extruded section

Technical Field

The utility model relates to an extrusion section bar field, concretely relates to novel prevent encircleing plastics extrusion section bar.

Background

The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through processes of rolling, extruding, casting and the like, the material has certain appearance size, a section is in a certain shape, and the section bar has certain mechanical and physical properties, can be used independently and can be further processed into other manufactured products, and is commonly used for building structures, manufacturing and installation. Mechanical engineers can select parameters such as specific shape, material, heat treatment state, mechanical property and the like of the section bar according to design requirements, then the section bar is divided according to specific size and shape requirements, and then further processing or heat treatment is carried out to meet the design precision requirements, but the air tightness of the section bar is changed due to external temperature difference and the like in the using process.

Disclosure of Invention

The utility model aims at providing a novel prevent encircleing plastics extruded profile in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

The utility model provides a novel prevent encircleing plastics extrusion section bar, includes concave part section bar, convex part section bar, prevents encircleing chain seam, concave part section bar cooperation head, prevents encircleing and linking the notch and prevent encircleing chain joint portion, the concave part section bar with the junction of convex part section bar is provided with prevent encircleing chain seam, one side of concave part section bar is provided with concave part section bar cooperation head, the opposite side of concave part section bar has been seted up prevent encircleing and link the notch, one side of convex part section bar is provided with prevent encircleing chain joint portion, the opposite side of convex part section bar is provided with convex part section bar cooperation head, convex part section bar cooperation head with prevent encircleing and being provided with spacing portion between.

In order to further improve the performance of the novel anti-arch plastic extrusion section, the anti-arch link notch is a groove-shaped groove body, and the joint part of the anti-arch chain is a convex-shaped joint so as to be convenient for splicing the anti-arch chain and the groove-shaped groove body.

In order to further improve the service performance of the novel anti-arch plastic extruded profile, the top surface of the concave section is an upper partition surface, and the bottom surface of the concave section is a lower partition surface.

In order to further improve the service performance of the novel anti-arch plastic extruded profile, the top surface of the limiting part and the upper partition surface of the concave part profile are in the same horizontal line.

In order to further improve the service performance of the novel anti-arch plastic extruded section, the concave section matching head and the convex section matching head are of symmetrical structures and have the same shape and size.

in the structure, the lengths of the concave section bar and the convex section bar can be customized according to customer requirements, the inner groove body precision requirement of the anti-arch link notch is not easy to longitudinally slide during processing, the concave section bar and the convex section bar are spliced together for use after manufacture, and the anti-arch link joint and the peripheral area thereof can avoid the arching caused by temperature difference.

Has the advantages that: 1. forming an extruded profile with a required length by splicing the concave profile and the convex profile which are produced according to requirements;

2. the clamping structure solves the problem of arching caused by the temperature difference between the inside and the outside, releases the internal stress and prevents the failure of air tightness and water tightness;

3. The clamping groove structure is convenient to insert and connect, the operation is simple, professional equipment is not needed, and the applicability is wider.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel anti-arching plastic extruded profile of the present invention;

FIG. 2 is an enlarged view of a concave section of a novel anti-arching extruded plastic section of the present invention;

Fig. 3 is an enlarged view of the convex section of the novel anti-arch plastic extruded section of the present invention.

the reference numerals are explained below:

1. A concave section bar; 2. a convex section bar; 3. anti-arch chain joints; 4. the concave section bar is matched with the head; 5. an anti-arching link slot; 6. an upper partition surface; 7. a lower partition surface; 8. an anti-arch chain joint portion; 9. a limiting part; 10. the convex section bar is matched with the head.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The invention will be further described with reference to the following examples and drawings:

As shown in fig. 1-3, a novel anti-arching plastic extruded profile comprises a concave section bar 1, a convex section bar 2, an anti-arching chain joint 3, a concave section bar fitting head 4, an anti-arching chain groove opening 5 and an anti-arching chain joint part 8, wherein the concave section bar 1 is connected with the convex section bar 2, the anti-arching chain joint 3 is arranged at the joint of the concave section bar 1 and the convex section bar 2, the concave section bar fitting head 4 is arranged on one side of the concave section bar 1, the anti-arching chain groove opening 5 is arranged on the other side of the concave section bar 1, the anti-arching chain joint part 8 is arranged on one side of the convex section bar 2, the convex section bar fitting head 10 is arranged on the other side of the convex section bar 2, and a limiting part 9.

in order to further improve the performance of the novel anti-arch plastic extrusion section, the anti-arch link notch 5 is a groove-shaped groove body, the anti-arch link joint part 8 is a convex joint and is convenient for splicing the convex joint and the concave joint, the top surface of the concave section bar 1 is an upper partition surface 6, the bottom surface of the concave section bar 1 is a lower partition surface 7, the top surface of the limiting part 9 and the upper partition surface 6 of the concave section bar are in the same horizontal line, the concave section bar matching head part 4 and the convex section bar matching head part 10 are of symmetrical structures, and the shapes and the sizes of the concave section bar.

In the structure, the lengths of the concave section bar 1 and the convex section bar 2 can be customized according to customer requirements, the inner groove body precision requirement of the anti-arch link notch 5 is not easy to longitudinally slide during processing, the concave section bar 1 and the convex section bar 2 are spliced together after the anti-arch link joint 3 and the peripheral area thereof can avoid the arching caused by temperature difference.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. the utility model provides a novel prevent encircleing plastic extrusion section bar which characterized in that: the anti-arch chain connecting structure comprises a concave section bar, a convex section bar, an anti-arch chain joint, a concave section bar matching head, an anti-arch chain connecting notch and an anti-arch chain joint part, wherein the concave section bar is connected with the convex section bar, the anti-arch chain joint is arranged at the joint of the concave section bar and the convex section bar, the concave section bar matching head is arranged on one side of the concave section bar, the anti-arch chain connecting notch is arranged on the other side of the concave section bar, the anti-arch chain joint part is arranged on one side of the convex section bar, the convex section bar matching head is arranged on the other side of the convex section bar, and a limiting part is arranged between the convex section bar matching head and the anti.

2. the novel anti-arching plastic extruded profile of claim 1, wherein: the anti-arch chain connecting notch is a groove-shaped groove body, and the joint part of the anti-arch chain is a convex joint so as to be convenient for splicing the anti-arch chain connecting notch and the anti-arch chain connecting notch.

3. The novel anti-arching plastic extruded profile of claim 1, wherein: the top surface of the concave section bar is an upper partition surface, and the bottom surface of the concave section bar is a lower partition surface.

4. A novel anti-arching plastic extruded profile as claimed in claim 3, wherein: the top surface of the limiting part and the upper partition surface of the concave section bar are in the same horizontal line.

5. The novel anti-arching plastic extruded profile of claim 1, wherein: the concave section bar fitting head and the convex section bar fitting head are of symmetrical structures and are consistent in shape and size.