Buried wire protection pipe sleeve with compression-resistant structure

Abstract

A buried line protection pipe sleeve with a compression-resistant structure comprises a supporting body, a protection pipe, an inner sleeve and a compression-resistant layer, and is characterized in that the supporting body is divided into two parts which are in vertical mirror butt joint, the protection pipe is arranged in the middle of the supporting body, the inner sleeve is arranged in the middle of the protection pipe, and the compression-resistant layer is arranged between the protection pipe and the inner sleeve. Reinforcing plates are arranged in the upper portion and the lower portion of the supporting body, reinforcing blocks are arranged in the two sides of the supporting body, supporting strips are arranged in the middle of the compression resistance layer in an array mode, and rubber is filled between the supporting strips and the inner sleeve and between the supporting strips and the protection pipe. And the compression-resistant layer is arranged between the protection pipe and the external pipe, so that the external part of the pipe body is reinforced and protected while the self structural capability of the pipe body is improved, and the cable is protected to the greatest extent.

Description

Technical Field

[0001] The utility model relates to the field of electric wire protection pipelines, in particular to an underground wire protection pipe sleeve with a compression-resistant structure. Background Art

[0002] In municipal construction work, it is necessary to pre-bury cable protection pipes in advance. Cable protection pipes are mainly installed in areas where communication cables and power lines intersect to prevent power lines from breaking and causing short circuit accidents, and to protect cables. Existing underground cable casings are often only single-transmission pipelines with poor pressure and earthquake resistance, making it difficult to provide safe protection for cables. Utility Model Content

[0003] The utility model provides an underground wire protection pipe sleeve with a compression-resistant structure, which is used to solve the technical problems in the above-mentioned background technology.

[0004] An underground cable protection pipe sleeve with a pressure-resistant structure comprises a support body, a protection pipe, an inner sleeve and a pressure-resistant layer, wherein the support body is composed of two parts and the upper and lower parts are mirror-connected, the protection pipe is arranged in the middle of the support body, the inner sleeve is arranged in the middle of the protection pipe, the pressure-resistant layer is arranged between the protection pipe and the inner sleeve, reinforcing plates are arranged inside the upper and lower parts of the support body, reinforcing blocks are arranged inside the two sides of the support body, support bars are arranged in an array in the middle of the pressure-resistant layer, and rubber is filled between the support bars and the inner sleeve and the protective pipe.

[0005] Preferably, the buried cable protection sleeve with a compression-resistant structure is characterized in that fin plates are provided at the upper and lower ends of the support body, and fixing bolts are provided through the fin plates.

[0006] Preferably, the buried cable protection sleeve with a compression-resistant structure is characterized in that the two ends of the support body are inclined outward, the internal reinforcement plates of the upper and lower parts of the support body are arranged in a V shape, and the internal reinforcement plates on both sides of the support body are inclined, and the inclination amplitude is consistent with the inclination amplitude of the side ends of the support body.

[0007] Preferably, the buried cable protection pipe sleeve with a compression-resistant structure is characterized in that V-shaped reinforcing ribs are arranged inside the compression-resistant layer.

[0008] Beneficial effect: This solution adds a support body to the outside of the protective tube, and adds an external tube to the outside of the original protective tube. A pressure-resistant layer is provided between the protective tube and the external tube to ensure that the structural capacity of the tube body itself is increased while reinforcing and protecting the outside of the tube body, thereby providing maximum protection for the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional diagram of the utility model;

[0010] Figure 2 This is the analysis diagram of the utility model;

[0011] Figure 3 This is the internal structure diagram of the support bar of the utility model;

[0012] In the figure: support body 1, reinforcing plate 101, reinforcing block 102, fin plate 103, fixing bolt 104, protection tube 2, inner sleeve 3, pressure-resistant layer 4, support bar 401, reinforcing rib 402. DETAILED DESCRIPTION

[0013] The implementation process of the utility model is described in detail below in conjunction with the accompanying drawings. The described embodiments are part of the embodiments of the utility model, but not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a bolt connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0015] like Figure 1-3 The buried cable protection pipe sleeve with a pressure-resistant structure shown includes a support body 1, a protection pipe 2, an inner sleeve 3, and a pressure-resistant layer 4, and is characterized in that the support body 1 is composed of two parts and the upper and lower parts are mirror-connected, the protection pipe 2 is arranged in the middle of the support body 1, the inner sleeve 3 is arranged in the middle of the protection pipe 2, and the pressure-resistant layer 4 is arranged between the protection pipe 2 and the inner sleeve 3. Reinforcement plates 101 are provided inside the upper and lower parts of the support body 1, and reinforcement blocks 102 are provided inside both sides of the support body 1. A support bar 401 is provided in an array in the middle of the pressure-resistant layer 4, and rubber is filled between the support bar 401 and the inner sleeve 3 and the protection pipe 2.

[0016] Furthermore, fin plates 103 are provided at the upper and lower ends of the support body 1 , and fixing bolts 104 are passed through the fin plates 103 .

[0017] Furthermore, both ends of the support body 1 are inclined outwards, the reinforcing plates 101 inside the upper and lower parts of the support body 1 are arranged in a V shape, and the reinforcing plates 101 inside the two sides of the support body 1 are inclined, and the inclination amplitude is consistent with the inclination amplitude of the side ends of the support body 1.

[0018] Furthermore, V-shaped reinforcing ribs 402 are arranged inside the compression-resistant layer 4 .

[0019] The support body 1 is composed of two parts and the upper and lower parts are mirror-connected. Fin plates 103 are arranged at the upper and lower ends of the support body 1. The fin plates 103 pass through the arranged fixing bolts 104 and are fixed by the fixing bolts 104. The protection tube 2 is arranged in the middle of the support body 1, the inner sleeve 3 is arranged in the middle of the protection tube 2, and the pressure-resistant layer 4 is arranged between the protection tube 2 and the inner sleeve 3. The upper and lower parts of the support body 1 are provided with reinforcing plates 101, and the two sides of the support body 1 are provided with reinforcing blocks 102. The two ends of the support body 1 are inclined outwards. The reinforcing plates 101 are arranged in a V shape, and the reinforcing plates 101 on both sides of the support body 1 are tilted, and the tilt amplitude is consistent with the tilt amplitude of the side ends of the support body 1. The reinforcing plates 101 and the reinforcing plates 101 are made of metal materials to ensure the maximum structural bearing capacity of the support body 1. The middle array of the pressure-resistant layer 4 is provided with support bars 401, and rubber is filled between the support bars 401 and the inner sleeve 3 and the protective tube 2. V-shaped reinforcing ribs 402 are arranged inside the pressure-resistant layer 4, and the support bars 401 ensure the maximum supporting bearing capacity of the tube body.

[0020] The above-described implementation modes of the present invention do not constitute a limitation on the protection scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A buried cable protection pipe sleeve with a pressure-resistant structure, comprising a support body (1), a protection pipe (2), an inner sleeve (3), and a pressure-resistant layer (4). Features The support body (1) is composed of two parts and the upper and lower parts are butt-jointed in a mirror-like manner. The protective tube (2) is arranged in the middle of the support body (1), the inner sleeve (3) is arranged in the middle of the protective tube (2), and the pressure-resistant layer (4) is arranged between the protective tube (2) and the inner sleeve (3). Reinforcement plates (101) are arranged inside the upper and lower parts of the support body (1), and reinforcement blocks (102) are arranged inside the two sides of the support body (1). The middle part of the pressure-resistant layer (4) is provided with a support bar (401) in an array, and rubber is filled between the support bar (401) and the inner sleeve (3) and the protective tube (2).

2. The buried cable protection pipe (2) sleeve with a compression-resistant structure according to claim 1, Features Fin plates (103) are provided at the upper and lower ends of the support body (1), and fixing bolts (104) are passed through the fin plates (103).

3. The buried cable protection pipe (2) sleeve with a compression-resistant structure according to claim 1, Features The two ends of the support body (1) are inclined outwards, the internal reinforcing plates (101) of the upper and lower parts of the support body (1) are arranged in a V-shape, and the internal reinforcing plates (101) on both sides of the support body (1) are inclined, and the inclination amplitude is consistent with the inclination amplitude of the side ends of the support body (1).

4. The buried cable protection pipe (2) sleeve with a compression-resistant structure according to claim 1, Features V-shaped reinforcing ribs (402) are arranged inside the compression-resistant layer (4).

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