CN216692591U

CN216692591U - Rubber pad for reducing diameter of pipeline

Info

Publication number: CN216692591U
Application number: CN202122944705.7U
Authority: CN
Inventors: 王丽; 张东亮; 李发; 马雁龙; 李彦婷
Original assignee: Baotou Steel Survey And Mapping Research Institute
Current assignee: Baotou Steel Survey And Mapping Research Institute
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-07
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a rubber pad for reducing a pipeline, belongs to the technical field of reducing of grouting pipes, and comprises a pipeline, a reducing assembly and a connecting assembly. The reducing subassembly is demountable installation in the one end of pipeline, and wherein, the reducing subassembly includes a plurality of ring flanges, and a plurality of ring flanges connect and form the ladder portion to and coupling assembling can install in the ladder portion, and wherein, coupling assembling divide into accepting part and smooth part, and accepting part adaptation in ladder portion, smooth part is the slope form structure. The original step shape can be changed through the structure, the position of the variable caliber is changed into a slope shape, the concrete is convenient to convey, and the cost is greatly reduced. Moreover, the structure can be popularized to conveying pipes with various calibers, and the problem of poor adaptability in the prior art is solved.

Description

Rubber pad for reducing diameter of pipeline

Technical Field

The utility model relates to the technical field of grouting pipe reducing, in particular to a rubber pad for pipeline reducing.

Background

The CFG pile is a cement fly ash gravel pile, which is a variable-strength pile with certain strength and is prepared by mixing gravel, stone chips, sand and fly ash with cement and adding water and mixing the mixture by various pile forming machines. The CFG pile is a low-strength concrete pile, can fully utilize the combined action of bearing capacity of soil among the piles, can transmit load to a deep foundation and has better technical performance and economic effect.

When using the slip casting pipe to construct, often need change the slip casting pipe bore, but there is the step at kneck behind the reducing, makes its often stifled pipe, especially in the construction in winter, must dismantle the conveyer pipe still, pours the concrete that will block up in the pipeline, both causes the waste of very big degree, also serious influence the construction progress.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a rubber pad for pipeline diameter changing, aiming at solving the problem of pipe blockage caused by step formation after pipeline diameter changing.

The utility model is realized by the following steps: the utility model provides a rubber mat for reducing a pipeline, which comprises a pipeline, a reducing assembly and a connecting assembly.

The reducing subassembly demountable installation in the one end of pipeline, wherein, the reducing subassembly includes a plurality of ring flanges, and is a plurality of the ring flange is connected and is formed the ladder portion, and

the connecting component can be arranged on the step part, wherein the connecting component is divided into a bearing part and a smooth part, the bearing part is matched with the step part, and the smooth part is of an inclined structure.

In an embodiment of the present invention, the flanges are different in size and diameter.

In an embodiment of the present invention, the flanges are fixed by bolts.

In an embodiment of the present invention, the connecting member is made of rubber.

In an embodiment of the present invention, a plurality of the step portions are formed when the flanges are connected, and the receiving portion can be fastened to the plurality of step portions.

The utility model has the beneficial effects that: when the rubber pad for reducing the diameter of the pipeline is used, the caliber of the pipeline is enlarged through the combined connection of the plurality of flange plates, so that a plurality of step parts can be formed, the connecting assembly is buckled on the reducing assembly, so that the bearing part can be buckled at the position of the step parts in a matched manner, the smooth part with the inclined structure can facilitate the transportation of concrete, and the cost is greatly reduced;

the original step shape can be changed through the structure, the position of the variable caliber is changed into a slope shape, the concrete is convenient to convey, and the cost is greatly reduced. Moreover, the structure can be popularized to conveying pipes with various calibers, and the problem of poor adaptability in the prior art is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic illustration of an explosive structure provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an overall assembly structure provided in an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic diagram of a combination structure of a pipeline and a variable diameter assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connection assembly according to an embodiment of the present invention.

In the figure: 100-a pipe; 200-a variable diameter component; 210-a flange plate; 211-step portion; 300-a connection assembly; 310-a bolster; 320-smooth portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a rubber pad for reducing the diameter of a pipeline comprises a pipeline 100, a reducing assembly 200 and a connecting assembly 300.

Referring to fig. 1, the reducing assembly 200 is installed at a port of the pipeline 100, the connecting assembly 300 is installed on the reducing assembly 200, the pipeline 100 is used for grouting concrete, the reducing assembly 200 is mainly used for increasing the caliber of the pipeline 100 to realize concrete conveying, and the connecting assembly 300 is mainly used for changing the step shape after reducing into a slope shape, so that concrete conveying is further facilitated, and pipe blockage is avoided.

Referring to fig. 1, 2 and 4, the reducing assembly 200 is detachably mounted at one end of the pipeline 100, wherein the reducing assembly 200 includes a plurality of flanges 210, the flanges 210 are connected to form a step portion 211, the flanges 210 have different sizes and diameters, and the flanges 210 having different diameters and sizes can be quickly mounted at the port of the pipeline 100, so as to change the diameter. A plurality of ring flanges 210 all connect fixedly through the bolt, and every ring flange 210 carries out fixed connection through the bolt, and then realizes the effect of fastening, realizes sealed function.

Referring to fig. 1, 3 and 5, the connecting member 300 can be mounted on the step portion 211, the connecting member 300 is made of rubber, the diameter-variable member 200 can be well attached by the rubber material of the connecting member 300, and the connecting member is light, fast, low in cost and good in sealing performance. The connecting assembly 300 is divided into a receiving portion 310 and a smooth portion 320, the receiving portion 310 is adapted to the step portion 211, and the smooth portion 320 is of an inclined structure. When the flange plates 210 are connected, a plurality of step parts 211 are formed, and the bearing parts 310 can be buckled on the step parts 211, so that the original step shape is changed, the position with the variable caliber is changed into a slope shape, the concrete is conveniently conveyed, and the cost is greatly reduced.

Specifically, this a theory of operation that is used for rubber mat of pipeline reducing: when the pipe joint is used, the caliber of the pipeline 100 is increased through the combined connection of the plurality of flange plates 210, so that a plurality of step parts 211 are formed, then the connecting assembly 300 is buckled on the reducing assembly 200, so that the bearing part 310 can be buckled at the position of the step part 211 in a matched manner, the smooth part 320 with the inclined structure can facilitate the transportation of concrete, and the cost is greatly reduced;

laminating reducing subassembly 200 that can be fine for the rubber material through coupling assembling 300, it is light and fast moreover, with low costs, sealing performance is good, through the flange dish 210 of different bores, size can be quick install in pipeline 100's port department, and then can realize the change of footpath mouth, every flange dish 210 carries out fixed connection through the bolt in addition, and then realizes the effect of fastening, realizes sealed function.

It should be noted that the specific model specification of the flange 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubber mat for reducing pipeline diameter, which is characterized by comprising

A conduit (100);

a reducing assembly (200), reducing assembly (200) demountable installation in the one end of pipeline (100), wherein, reducing assembly (200) includes a plurality of ring flanges (210), and is a plurality of ring flange (210) are connected and are formed ladder portion (211), and

the connecting assembly (300) can be mounted on the step part (211), wherein the connecting assembly (300) is divided into a bearing part (310) and a smooth part (320), the bearing part (310) is matched with the step part (211), and the smooth part (320) is of an inclined structure.

2. The rubber mat for reducing the diameter of the pipeline as claimed in claim 1, wherein the flanges (210) are different in size and diameter.

3. The rubber mat for reducing the diameter of the pipeline as claimed in claim 1, wherein a plurality of the flanges (210) are connected and fixed through bolts.

4. The rubber mat for reducing the diameter of the pipeline as claimed in claim 1, wherein the connecting assembly (300) is made of rubber.

5. The rubber mat for reducing the diameter of the pipeline as claimed in claim 1, wherein a plurality of the flanges (210) are connected to form a plurality of the steps (211), and the receiving portion (310) can be fastened to the plurality of the steps (211).