Vertical rib hollow wall winding pipe

Abstract

The utility model discloses a stud hollow wall winding pipe, which comprises a winding pipe main body and support ribs equidistantly arranged in a cavity of the winding pipe main body, hollow grooves are symmetrically arranged on the inner wall of the cavity formed in the winding pipe main body at intervals, and the hollow grooves are designed to be arc-shaped. The hollow grooves are formed in the inner side of the inner wall of the inner cavity of the winding pipe body at equal intervals, so that when a channel in the inner wall of the winding pipe body is extruded, pressed and blocked in the bent state, the two sets of hollow grooves are matched, and a new cavity for medium circulation is formed.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic pipes, and particularly relates to a ribbed hollow-wall winding pipe. Background Art

[0002] The hollow-wall winding pipe has flat inner and outer surfaces and belongs to a flexible pipe. It has good extensibility, strong compressive and uneven settlement resistance, and can improve the earthquake resistance and disaster reduction capabilities of public facilities.

[0003] During the laying process of the winding pipe, bending is inevitable. In the bent state, the internal channel is squeezed and blocked, which is not conducive to the passage of the medium. Content of the Utility Model

[0004] The utility model aims at the problems existing in the prior art and proposes the following technical solutions:

[0005] The ribbed hollow-wall winding pipe includes a winding pipe body and support ribs equidistantly installed in the cavity of the winding pipe body. The inner wall of the cavity formed at intervals in the winding pipe body is symmetrically provided with hollow grooves, and the hollow grooves are designed in an arc shape.

[0006] Hollow grooves are equidistantly arranged on the inner side of the inner wall of the cavity in the winding pipe body, so that when the inner wall channel of the winding pipe body is squeezed and blocked in the bent state, the two groups of hollow grooves match to form a new cavity for the medium to flow through.

[0007] Preferably, support columns are installed on the inner walls of the hollow grooves.

[0008] Under the support design of the support columns, when the two groups of hollow grooves form a cavity channel for the medium to flow through, the newly formed cavity channel is supported, so as to ensure the flow efficiency of the new cavity channel.

[0009] Preferably, support plates are installed on the inner walls of the support columns.

[0010] Through the matching support of the support plates, the newly formed cavity channel is further supported under the mutual cooperation and support of the two groups of support plates.

[0011] Preferably, a plurality of rubber pads are equidistantly connected to the contact surfaces of the two groups of support plates.

[0012] Under the abutting and cooperating action of the plurality of rubber pads, the contact surfaces of the support plates are protected to avoid wear caused by direct contact.

[0013] The beneficial effects of the utility model are as follows:

[0014] In this application, hollow grooves are equidistantly arranged on the inner side of the inner cavity wall of the winding pipe body, so that when the inner wall channel of the winding pipe body is squeezed and sealed in the bent state, two groups of hollow grooves are matched to form a new cavity for medium flow. Brief Description of the Drawings

[0015] Figure 1 Schematic cross-sectional structure diagram provided by the embodiment of the present utility model shown;

[0016] Figure 2 Schematic diagram of the use state of the hollow groove and the support column provided by the embodiment of the present utility model shown Figure 1 in the partial use state structure diagram.

[0017] Legend:

[0018] 1. Winding pipe body; 2. Support rib; 3. Hollow groove; 4. Support column; 5. Support plate; 6. Rubber pad. Detailed Embodiment

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0020] In view of the problem that the channel inside the winding pipe body 1 is squeezed and sealed in the bent state in the prior art, hollow grooves 3 are equidistantly arranged on the inner side of the inner cavity wall of the winding pipe body 1, so that when the inner wall channel of the winding pipe body 1 is squeezed and sealed in the bent state, two groups of hollow grooves 3 are matched to form a new cavity for medium flow.

[0021] As Figure 1 and Figure 2 shown, in the embodiment of the present utility model, the ribbed hollow-wall winding pipe includes a winding pipe body 1 and support ribs 2 equidistantly installed in the cavity of the winding pipe body 1; under the support of the support ribs 2, multiple groups of cavities are formed at intervals in the winding pipe body 1, which is well known to those skilled in the art and will not be elaborated in this application.

[0022] As Figure 1 and Figure 2As shown in the figure, hollow grooves 3 are symmetrically opened on the inner wall of the cavity formed at intervals in the winding tube body 1, and the hollow grooves 3 are designed in an arc shape; when the inner wall channel of the winding tube body 1 is squeezed and sealed in the bent state, the two groups of hollow grooves 3 are matched to form a cavity channel for the medium to flow through; support columns 4 are installed on the inner walls of the hollow grooves 3; under the support design of the support columns 4, when the two groups of hollow grooves 3 form a cavity channel for the medium to flow through, the newly formed cavity channel is supported, so as to ensure the flow efficiency of the new cavity channel; a support plate 5 is installed on the inner wall of the support column 4; when the two groups of support columns 4 are butted, they are supported by the support plate 5, so that under the action of the mutual cooperation and support of the two groups of support plates 5, the support effect on the newly formed cavity channel is further completed; a plurality of rubber pads 6 are equidistantly connected to the contact surfaces of the two groups of support plates 5; under the abutting and matching action of the plurality of rubber pads 6, the contact surfaces of the support plates 5 are protected, so as to avoid wear caused by direct contact.

[0023] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. A vertical rib hollow wall winding pipe, comprising a winding pipe body (1) and supporting ribs (2) equidistantly installed in the cavity of the winding pipe body (1), characterized in that: The inner wall of the cavity formed by intervals in the winding tube body (1) is symmetrically provided with hollow grooves (3), and the hollow grooves (3) are designed to be in an arc shape.

2. The vertical rib hollow wall winding pipe according to claim 1, characterized in that: The inner walls of the hollow grooves (3) are all installed with support columns (4).

3. The vertical rib hollow wall winding pipe according to claim 2, characterized in that: A support plate (5) is installed on the inner wall of the support column (4).

4. The vertical rib hollow wall winding pipe according to claim 3, characterized in that: The contact surfaces of the two groups of support plates (5) are connected with multiple groups of rubber pads (6) at equal distances.

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