Cable protection structure

Abstract

The utility model discloses a cable protection structure, which comprises two protection pipelines, flange plates are integrally formed at two ends of the protection pipelines, the flange plates are fixedly connected through a plurality of bolts and nuts, a sealing mechanism is arranged on the outer side walls of the two protection pipelines, and the sealing mechanism comprises two sealing shells. According to the cable protection structure, the sealing mechanism is arranged, so that the joint of the protection pipeline can be sealed, and the situation that the protection pipeline is difficult to disassemble due to rusting of the bolt and the nut can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of cable protection structure technology, specifically a cable protection structure. Background Technology

[0002] Cables are made of one or more mutually insulated conductors and an outer insulating protective layer. They are wires that transmit electricity or information from one place to another. Currently, they are usually protected by running through conduits, but the conduits are connected by bolts, nuts and flanges, which makes the connection stable and has good sealing.

[0003] However, the bolts and nuts of the flange connection are exposed to the outside, which will easily rust over time, making it difficult to remove them when maintenance is needed. Therefore, a cable protection structure is needed to protect not only the cable but also the connection of the pipeline. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a cable protection structure that solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a cable protection system, comprising two protective pipes, both ends of which are integrally formed with flanges, the flanges being fixedly connected by multiple bolts and nuts, and the outer walls of the two protective pipes being provided with a sealing mechanism, the sealing mechanism comprising two sealing shells;

[0006] The left side of the sealing shell on the right is integrally formed with a threaded cylinder, and the inner side wall of the sealing shell on the left is provided with a threaded groove. The threaded groove and the threaded cylinder are screwed together. The sealing shell on the left is provided with a sealing rubber ring inside, and multiple compression springs are fixed inside the sealing shell.

[0007] The other end of the compression spring is fixed with a ring, and a movable ring is fixed on the opposite side of each of the two rings. A compression ring is fixed on the opposite side of each of the two movable rings. A compression sealing ring is fixed on the opposite side of each of the two sealing shells, and a compression groove is provided on the opposite side of each of the two compression sealing rings.

[0008] Preferably, an outer rubber ring is fixed inside the sealing shell on the right side, located outside the threaded cylinder.

[0009] Preferably, a plug ring is fixed to the left side of the left-side ring, and a slot is provided on the right side of the left-side ring, with a sealing rubber gasket inside the slot.

[0010] Preferably, a plurality of hexagonal tubes are fixed to the left side of the flange on the left side, and the hexagonal head of the bolt is located inside the hexagonal tube.

[0011] Preferably, the sealing shell has a drying mechanism inside, the drying mechanism includes an annular fixed shell, the annular fixed shell has a desiccant inside, and an intercepting frame is rotatably connected inside the annular fixed shell.

[0012] Preferably, the desiccant is montmorillonite desiccant. Beneficial effects

[0013] This utility model provides a cable protection structure. Compared with the prior art, it has the following advantages:

[0014] 1. This cable protection structure, by setting a sealing mechanism, can seal the connection of the protective pipe, thus preventing the bolts and nuts from rusting and making the protective pipe difficult to disassemble.

[0015] 2. This cable protection structure, by setting up a drying mechanism, can absorb moisture from inside the sealing mechanism, thereby reducing the humidity inside the sealing mechanism and maintaining its dryness. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the sealing mechanism in this utility model.

[0018] Figure 3 This is a cross-sectional view of the drying mechanism in this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the left sealing shell in this utility model.

[0020] Figure 5 This is a schematic diagram of the right sealing shell in this utility model.

[0021] In the diagram: 1. Sealing mechanism; 2. Protective pipe; 201. Slot; 202. Extrusion groove; 203. Sealing ring; 204. Sealing rubber gasket; 205. Insert ring; 206. Threaded groove; 207. Threaded cylinder; 208. Moving ring; 209. Extrusion ring; 210. Sealing rubber ring; 211. Sealing shell; 212. Compression spring; 213. Outer rubber ring; 214. Circular ring; 3. Flange; 4. Bolt and nut; 5. Drying mechanism; 501. Annular fixed shell; 502. Desiccant; 503. Interception frame; 6. Hexagonal cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a cable protection structure, including two protective pipes 2, with flanges 3 integrally formed at both ends of the protective pipes 2. The flanges 3 are fixedly connected by multiple bolts and nuts 4. The outer walls of the two protective pipes 2 are provided with sealing mechanisms 1, which include two sealing shells 211. A threaded cylinder 207 is integrally formed on the left side of the right sealing shell 211. A threaded groove 206 is opened on the inner side wall of the left sealing shell 211, and the threaded groove 206 and the threaded cylinder 207 are screwed together. A sealing rubber ring 210 is provided inside the left sealing shell 211. Multiple compression springs 212 are fixed inside the sealing shell 211. A circular ring 214 is fixed at the other end of the compression spring 212. Moving rings 208 are fixed on opposite sides of the two circular rings 214, and compression rings are fixed on opposite sides of the two moving rings 208. On the opposite sides of the ring 209 and the two sealing shells 211, there are compression sealing rings 203. On the opposite sides of the two compression sealing rings 203, there are compression grooves 202. This can seal the connection of the protective pipe 2 and prevent the bolts and nuts 4 from rusting and aging, which would make it difficult to disassemble later. Inside the right sealing shell 211, outside the threaded cylinder 207, there is an outer rubber ring 213. This can prevent external moisture from contacting the threaded cylinder 207 and the threaded groove 206. On the left side of the left ring 214, there is a plug ring 205. On the right side of the left ring 214, there is a slot 201. Inside the slot 201, there is a sealing rubber gasket 204. This can further seal the connection. On the left side of the left flange 3, there are multiple hexagonal cylinders 6. The hexagonal head of the bolt is located inside the hexagonal cylinder 6. This facilitates the rotation of the nut.

[0024] Furthermore, the sealing shell 211 is equipped with a drying mechanism 5 inside. The drying mechanism 5 includes an annular fixed shell 501, and a desiccant 502 is placed inside the annular fixed shell 501. An intercepting frame 503 is rotatably connected inside the annular fixed shell 501, which can absorb the moisture inside the sealing shell 211 and keep the inside of the sealing shell 211 dry. The desiccant 502 is montmorillonite desiccant, which has the advantages of excellent performance, lower price and environmental protection.

[0025] During operation, the sealing shell 211 is fitted onto the outside of the protective pipe 2. Then, the cable is passed through the protective pipe 2, and the protective pipe 2 is connected using bolts and nuts 4. Next, the two sealing shells 211 are rotated, and the threaded cylinder 207 is screwed onto the left sealing shell 211, connecting the two sealing shells 211 together. When the two sealing shells 211 are closed, the two rings 214 press against each other. The rings 214 push the moving ring 208 and the compression ring 209 to move. The compression ring 209 inserts into the inside of the compression groove 202 to compress the sealing ring 203, making the sealing ring 203 and the protective pipe 2 fit tightly. At the same time, the threaded cylinder 207 compresses the sealing rubber ring 210, which can prevent external moisture from entering and causing the bolts and nuts 4 connected to the protective pipe 2 to rust, making it difficult to remove later. Meanwhile, the desiccant 502 will absorb the moisture in the air inside the sealing shell 211, keeping the inside of the sealing shell 211 dry.

[0026] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable protection structure, comprising two protective conduits (2), characterized in that: The protective pipe (2) has flanges (3) integrally formed at both ends. The flanges (3) are fixedly connected by multiple bolts and nuts (4). The outer walls of the two protective pipes (2) are provided with sealing mechanisms (1). The sealing mechanism (1) includes two sealing shells (211). The left side of the sealing shell (211) on the right side is integrally formed with a threaded cylinder (207). The inner side wall of the sealing shell (211) on the left side is provided with a threaded groove (206). The threaded groove (206) and the threaded cylinder (207) are screwed together. The sealing shell (211) on the left side is provided with a sealing rubber ring (210). Multiple compression springs (212) are fixed inside the sealing shell (211). The other end of the compression spring (212) is fixed with a ring (214), and a moving ring (208) is fixed on the opposite side of the two rings (214). A compression ring (209) is fixed on the opposite side of the two moving rings (208). A compression sealing ring (203) is fixed on the opposite side of the two sealing shells (211). A compression groove (202) is opened on the opposite side of the two compression sealing rings (203).

2. The cable protection structure according to claim 1, characterized in that: The inner side of the sealing shell (211) on the right side is fixed with an outer rubber ring (213) located outside the threaded cylinder (207).

3. The cable protection structure according to claim 2, characterized in that: A plug ring (205) is fixed on the left side of the left ring (214), and a slot (201) is provided on the right side of the left ring (214). A sealing rubber gasket (204) is provided inside the slot (201).

4. The cable protection structure according to claim 3, characterized in that: Multiple hexagonal tubes (6) are fixed to the left side of the flange (3) on the left side, and the hexagonal heads of the bolts are located inside the hexagonal tubes (6).

5. A cable protection structure according to claim 4, characterized in that: The sealing shell (211) is provided with a drying mechanism (5) inside. The drying mechanism (5) includes an annular fixed shell (501). The annular fixed shell (501) is provided with a desiccant (502) inside. An intercepting frame (503) is rotatably connected to the inside of the annular fixed shell (501).

6. A cable protection structure according to claim 5, characterized in that: The desiccant (502) is a montmorillonite desiccant.

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