CN220242206U

CN220242206U - Just, detain formula location buckle prevents eccentric heat preservation inner tube

Info

Publication number: CN220242206U
Application number: CN202321410076.2U
Authority: CN
Inventors: 彭丁
Original assignee: Guangxi Lian Lixin Technology Co ltd
Current assignee: Guangxi Lian Lixin Technology Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-26
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a conveniently buckled positioning buckle for preventing an insulation inner pipe from being eccentric, which relates to the technical field of insulation pipe processing accessories.

Description

Just, detain formula location buckle prevents eccentric heat preservation inner tube

Technical Field

The utility model relates to the technical field of heat-insulating pipe processing accessories, in particular to a convenient buckle type positioning buckle for preventing an eccentric heat-insulating inner pipe.

Background

The existing heat-insulating pipe is divided into an inner heat-insulating pipe, a heat-insulating material layer and an outer protecting pipe from inside to outside. Wherein, the heat preservation material layer is formed by injecting a hard polyurethane foam plastic stock solution into a cavity formed between the inner pipe and the outer pipe by a high-pressure foaming machine at one time. In the manufacturing process of the heat preservation pipe, relative displacement easily occurs between the inner pipe and the outer pipe, so that the heat preservation pipe is deformed or seriously eccentric, the thickness of the heat preservation material is uneven, the heat preservation effect is affected, and the problems of difficult connection pipe, unattractive appearance and the like can also occur in the later installation process.

The method for solving the problem in the prior art is to arrange the annular supporting piece in the length direction of Wen Naguan so that the relative distance between the heat-insulating inner pipe and the heat-insulating outer pipe is fixed, but the annular supporting piece is in a closed circular shape, so that the inner diameter of the annular supporting piece is usually equal to the outer diameter of the heat-insulating inner pipe for best effect, which can lead to time and labor consumption when the annular supporting piece is sheathed with the heat-insulating inner pipe, particularly when the heat-insulating inner pipe is longer and a plurality of annular supporting pieces are required to be arranged, the sheathing efficiency is too low, the production efficiency of the heat-insulating pipe is low, a great amount of labor cost is wasted, and the enterprise is unfavorable for controlling the production cost.

Disclosure of Invention

To the above defect, the utility model provides a prevent eccentric just detain formula location buckle of heat preservation inner tube, this location buckle can cup joint the optional position on the heat preservation inner tube wantonly and easily, when making the relative distance of heat preservation inner tube and heat preservation outer tube fixed, improves and cup joints efficiency, and then has improved the production efficiency of heat preservation pipe, has indirectly saved the cost of labor, is favorable to the enterprise to reduce manufacturing cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

prevent eccentric just detain formula location buckle of heat preservation inner tube, install between heat preservation outer tube and the heat preservation inner tube of heat preservation pipe, include:

the annular body is provided with an opening, the annular body is provided with a buckling part, the buckling part comprises a first buckling block and a second buckling block, the first buckling block and the second buckling block are respectively arranged on the annular body at two ends of the opening, one end, far away from the annular body, of the first buckling block is provided with a fixed block, the second buckling block is provided with a notch, one end, far away from the annular body, of the second buckling block is provided with a clamping block, and the annular body is buckled by the fixed block and the clamping block in a back buckling mode;

the support rods are radially distributed on the outer side of the annular body along the annular body, and an arc support head is arranged at the other end of each support rod connected with the annular body;

the annular body is sleeved on the heat-insulation inner pipe, and the arc supporting head is in butt joint with the heat-insulation outer pipe.

In a still further preferred embodiment of the present utility model, the annular body, the first fastening block, the second fastening block, the fixing block, the fastening block, the support rod and the arc support head are integrally injection molded at high temperature and high pressure.

In a further preferred scheme of the utility model, the whole positioning buckle is made of PP or PPR materials.

Still further preferred embodiments of the present utility model provide that the number of support bars is at least 3.

In a further preferred embodiment of the present utility model, the fastening portion and the plurality of support rods are equidistantly distributed on the annular body.

In a further preferred embodiment of the present utility model, a point of the plurality of arc supporting heads away from the annular body is equidistant from a center of the annular body.

In a further preferred embodiment of the present utility model, when the first fastening block and the second fastening block are fastened, a distance between a point of the second fastening block away from the annular body and a center of the annular body is not smaller than a distance between a point of the circular arc support head away from the annular body and a center of the annular body.

Still further preferred embodiments of the present utility model provide that the notch is a V-notch.

In a further preferred embodiment of the present utility model, the notch and the end of the first buckling block, which is far away from the annular body, are located on the same circumferential arc surface.

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

according to the technical scheme, the opening is formed in the annular body, the first buckling blocks and the second buckling blocks are respectively arranged at two ends of the opening, the fixing blocks are arranged at one ends of the first buckling blocks, which are far away from the annular body, the second buckling blocks are provided with the gaps, the clamping blocks are arranged at one ends of the second buckling blocks, which are far away from the annular body, the annular body is buckled by the fixing blocks and the clamping blocks in a back buckling mode, the plurality of support rods are arranged at the outer sides of the annular body, the arc support heads are arranged at the other ends of the support rods, the annular body is sleeved on the thermal insulation inner tube, and the arc support heads are abutted with the thermal insulation outer tube.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments are briefly described below, and the drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing, where:

FIG. 1 is a schematic diagram of a structure of a buckle type positioning buckle for preventing an eccentric heat preservation inner pipe;

fig. 2 is an enlarged partial schematic view of fig. 1 a.

Wherein the symbols shown in the figures are:

1. an annular body; 2. an opening; 3. a first buckling block; 4. a second buckling block; 5. a fixed block; 6. a notch; 7. a clamping block; 8. a support rod; 9. and the arc supporting head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

This example is merely one specific example of an embodiment of the present utility model, and the present utility model will be described in further detail below with reference to the accompanying drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1 and 2, an embodiment of the present utility model provides a buckle-type positioning buckle for preventing an inner heat insulation pipe from being eccentric, the buckle-type positioning buckle is installed between an outer heat insulation pipe and an inner heat insulation pipe of the heat insulation pipe, the overall material of the positioning buckle is PP or PPR, and specifically, the positioning buckle includes:

the annular body 1, be equipped with opening 2 on the annular body 1, be equipped with buckling parts on the annular body 1, buckling parts includes first buckling piece 3 and second buckling piece 4, first buckling piece 3 and second buckling piece 4 are arranged in respectively on the annular body 1 at opening 2 both ends, first buckling piece 3 is kept away from be equipped with fixed block 5 on the one end of annular body 1, be equipped with breach 6 on the second buckling piece 4, specifically, breach 6 is V type breach, breach 6 makes second buckling piece 4 is crooked more easily, second buckling piece 4 is kept away from the one end of annular body 1 is equipped with joint piece 7, annular body 1 is through fixed block 5 and 7 back-fastening formula locks of joint piece, breach 6 with first buckling piece 3 is kept away from the one end tip of annular body 1 is in same circumference cambered surface, makes second buckling piece 4 with first buckling piece 3 is more inseparable during the lock.

The three support rods 8, three support rods 8 are radially distributed on the outer side of the annular body 1 along the annular body 1, the arc support heads 9 are arranged at the other ends of the support rods 8 connected with the annular body 1, further, in order to ensure that the heat insulation inner tube is free from eccentric problems, the buckling parts and the three support rods 8 are equidistantly distributed on the annular body 1, the three arc support heads 9 are far away from one point of the annular body 1, the distance between the circle centers of the annular body 1 is equal, and when the first buckling blocks 3 and the second buckling blocks 4 are buckled, the distance between the circle centers of the second buckling blocks 4 and one point of the annular body 1 is not smaller than the distance between the circle centers of the arc support heads 9 and the annular body 1.

The annular body 1 is sleeved on the heat-insulating inner pipe, the arc supporting heads 9 are abutted with the heat-insulating outer pipe, and the three supporting rods 8, the arc supporting heads 9 and the buckling parts play a role in four-point centering of the heat-insulating inner pipe.

In summary, the embodiment of the utility model provides a convenient buckle type positioning buckle for preventing an insulation inner pipe from being eccentric, an opening is formed in an annular body, a first buckling block and a second buckling block are respectively arranged at two ends of the opening, a fixed block is arranged at one end of the first buckling block, which is far away from the annular body, a notch is formed in the second buckling block, a clamping block is arranged at one end of the second buckling block, which is far away from the annular body, the annular body is buckled by the fixed block and the clamping block in a back-buckling manner, a plurality of support rods are arranged at the outer side of the annular body, an arc supporting head is arranged at the other end of each support rod, the annular body is sleeved on the insulation inner pipe, and the arc supporting head is abutted with the insulation outer pipe.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. Prevent eccentric just detain formula location buckle of heat preservation inner tube, install between heat preservation outer tube and the heat preservation inner tube of heat preservation pipe, its characterized in that includes:

the novel ring-shaped body comprises a ring-shaped body (1), wherein an opening (2) is formed in the ring-shaped body (1), a buckling part is formed in the ring-shaped body (1), the buckling part comprises a first buckling block (3) and a second buckling block (4), the first buckling block (3) and the second buckling block (4) are respectively arranged on the ring-shaped body (1) at two ends of the opening (2), a fixed block (5) is arranged at one end, far away from the ring-shaped body (1), of the first buckling block (3), a notch (6) is formed in the second buckling block (4), a clamping block (7) is arranged at one end, far away from the ring-shaped body (1), of the second buckling block (4), and the ring-shaped body (1) is buckled by the fixed block (5) and the clamping block (7) in a back-buckling mode.

The support rods (8) are radially distributed on the outer side of the annular body (1) along the annular body (1), and an arc support head (9) is arranged at the other end of the support rod (8) connected with the annular body (1);

the annular body (1) is sleeved on the heat-insulation inner pipe, and the arc supporting head (9) is in butt joint with the heat-insulation outer pipe.

2. The conveniently buckled positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 1, wherein the annular body (1), the first buckling block (3), the second buckling block (4), the fixing block (5), the clamping block (7), the supporting rod (8) and the arc supporting head (9) are integrally injection molded at high temperature and high pressure.

3. The buckle-type positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 1, wherein the whole positioning buckle is made of PP or PPR materials.

4. The portable positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 1, wherein the number of the supporting rods (8) is at least 3.

5. The conveniently buckled positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 4, wherein the buckling part and the supporting rods (8) are equidistantly distributed on the annular body (1).

6. The conveniently buckled positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 1, wherein the distances between the points, away from the annular body (1), of the arc supporting heads (9) and the circle center of the annular body (1) are equal.

7. The conveniently buckled positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 6, wherein when the first buckling block (3) and the second buckling block (4) are buckled, the distance between a point, away from the annular body (1), of the second buckling block (4) and the center of the annular body (1) is not smaller than the distance between a point, away from the annular body (1), of the circular arc supporting head (9) and the center of the annular body (1).

8. The conveniently buckled positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 1, wherein the notch (6) is a V-shaped notch.

9. The conveniently buckled positioning buckle for preventing the eccentricity of the heat preservation inner pipe according to claim 1, wherein the notch (6) and the end part of the first buckling block (3) far away from the annular body (1) are positioned on the same circumference cambered surface.