A quick docking type cable protection tube

CN224790295UActive Publication Date: 2026-09-22JIANGXI JIANGDIAN ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202522291312.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-09-22
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于至少解决现有技术中存在的技术问题之一,提供一种快速对接式电缆保护管,能够解决目前,市场上常见的电缆保护管接头方式多采用螺纹连接、法兰连接或热熔连接等,螺纹连接需要操作人员精确地旋转保护管,使螺纹相互咬合,并且当保护管较长时单人难以对整根管道进行旋转,这一过程不仅耗时费力,法兰连接则需要安装多个螺栓和螺母,同样需要繁琐的操作步骤,安装效率难以提升,热熔连接虽然能够实现较为牢固的连接,但需要专门的热熔设备和熟练的操作技术,并且加热和冷却过程需要较长时间,进一步降低了安装效率的问题

Benefits of technology

1、该快速对接式电缆保护管,通过简单的将对接管滑入对接槽,使弹性卡片在操作人员按压下卡入卡槽,同时橡胶限位环与限位槽过盈配合,即可完成保护管主体一和保护管主体二的对接,操作简便快捷,大大节省了安装时间,提高了施工效率,保证了保护管在各种使用环境下都能保持稳定的连接,有效防止保护管分离,保障电缆的安全。

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Abstract

The utility model discloses a quick butt joint formula cable protection pipe relates to the technical field of pipeline for protection, a kind of quick butt joint formula cable protection pipe, including protection pipe main body one and protection pipe main body two, protection pipe main body one is installed in the one end of protection pipe main body two, pipeline butt joint structure, pipeline butt joint structure is located on protection pipe main body one, pipeline butt joint structure includes multiple elastic card, and the one end of protection pipe main body two is close to protection pipe main body one and is equipped with butt joint groove, by simply sliding into butt joint groove, make elastic card press in card slot under the operation personnel, simultaneously rubber limit ring and limit groove interference fit, the butt joint of protection pipe main body one and protection pipe main body two can be completed, it is easy and quick to operate, greatly save installation time, improve construction efficiency, ensure that protection pipe can keep stable connection under various use environment, effectively prevent protection pipe separation, guarantee the safety of cable.
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Description

Technical Field

[0001] This utility model relates to the field of protective pipeline technology, and in particular to a quick-connect cable protection pipe. Background Technology

[0002] In the fields of power and communication engineering, cable protection pipes are key components that protect cables from external pressure, corrosion and environmental interference. Since the length of cable laying in construction scenarios is usually much longer than the length of a single protection pipe, it is necessary to connect multiple sections of protection pipe with joints to extend the overall pipeline. Therefore, the convenience and stability of the joint connection directly affect the construction efficiency and the service life of the pipeline in the later stage.

[0003] Currently, the most common cable protection pipe joint methods on the market are threaded connection, flange connection, or thermofusion connection. Threaded connection requires the operator to precisely rotate the protection pipe to make the threads interlock. When the protection pipe is long, it is difficult for a single person to rotate the entire pipe. This process is not only time-consuming and labor-intensive, but also requires the installation of multiple bolts and nuts, which also requires cumbersome operation steps and makes it difficult to improve installation efficiency. Although thermofusion connection can achieve a relatively firm connection, it requires specialized thermofusion equipment and skilled operation techniques. Moreover, the heating and cooling process takes a long time, which further reduces installation efficiency. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a quick-connect cable protection pipe. This solves the problem that the common cable protection pipe joint methods on the market mostly adopt threaded connection, flange connection or heat fusion connection. Threaded connection requires the operator to precisely rotate the protection pipe to make the threads interlock. Moreover, when the protection pipe is long, it is difficult for a single person to rotate the entire pipe. This process is not only time-consuming and labor-intensive, but flange connection also requires the installation of multiple bolts and nuts, which also requires cumbersome operation steps and makes it difficult to improve installation efficiency. Although heat fusion connection can achieve a relatively firm connection, it requires special heat fusion equipment and skilled operation techniques. In addition, the heating and cooling process takes a long time, which further reduces the installation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect cable protection pipe, comprising: The protective tube body one and the protective tube body two are provided, with the protective tube body one installed at one end of the protective tube body two. The pipe connection structure is located on the main body of the protective pipe. The pipe connection structure includes multiple elastic clips. A connection groove is provided at one end of the second protective pipe body near the first protective pipe body. Multiple slots are provided on the outer surface of the second protective pipe body, and all slots are connected to the interior of the connection groove. A connecting pipe is fixedly connected to the side of the first protective pipe body near the second protective pipe body. The connecting pipe is slidably connected to the interior of the connection groove. Multiple sliding grooves are provided on the outer surface of the connecting pipe. Multiple positioning grooves are provided on the inner wall of the multiple sliding grooves. Multiple elastic clips are slidably connected to the interior of the corresponding sliding grooves.

[0006] Preferably, two positioning posts are fixedly connected to both sides of the plurality of elastic cards, the plurality of positioning posts are slidably connected to the interior of the corresponding positioning groove, and the plurality of elastic cards are respectively engaged with the interior of the corresponding card groove.

[0007] Preferably, two rubber limiting rings are fixedly sleeved on the outer surface of the connecting pipe, and two limiting grooves are formed on the inner wall of the connecting groove. The two rubber limiting rings are respectively interference-fitted with the interior of the corresponding limiting groove.

[0008] Preferably, two limiting rings are fixedly sleeved on the outer surface of the second protective tube body, and the two limiting rings are respectively located on both sides of the multiple elastic cards.

[0009] Preferably, a plurality of the elastic cards are arranged in a circular array on the connector.

[0010] Preferably, the two rubber limiting rings are symmetrically arranged on both sides of the plurality of elastic cards.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This quick-connect cable protection pipe allows for easy and quick connection of the two main bodies of the protection pipe by simply sliding the connecting pipe into the connecting groove. The elastic clip is then pressed into the groove by the operator, and the rubber limiting ring and the limiting groove are interference-fitted. This process is simple and quick, greatly saving installation time, improving construction efficiency, ensuring stable connection of the protection pipe in various operating environments, effectively preventing separation of the protection pipe, and ensuring cable safety. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the protective tube body of this utility model. Figure 3 This is a schematic diagram of the elastic card structure of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the butt joint pipe of this utility model.

[0013] Reference numerals in the attached drawings: 1. Protective tube body one; 2. Protective tube body two; 3. Elastic clip; 4. Limiting ring; 5. Connecting groove; 6. Limiting groove; 7. Slot; 8. Connecting tube; 9. Rubber limiting ring; 10. Sliding groove; 11. Positioning groove; 12. Positioning post. Detailed Implementation

[0014] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0015] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0017] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0018] Please see Figure 1-4 This utility model provides a technical solution: a quick-connect cable protection pipe, comprising: Protective tube body 1 and protective tube body 2, with protective tube body 1 installed at one end of protective tube body 2; The pipe connection structure is located on the main body of the protective pipe, 1. The pipe connection structure includes multiple elastic clips 3. A connection groove 5 is provided at one end of the second protective pipe body 2 near the first protective pipe body 1. Multiple slots 7 are provided on the outer surface of the second protective pipe body 2. All slots 7 are connected to the interior of the connection groove 5. A connecting pipe 8 is fixedly connected to the side of the first protective pipe body 1 near the second protective pipe body 2. The connecting pipe 8 is slidably connected to the interior of the connection groove 5. Multiple sliding grooves 10 are provided on the outer surface of the connecting pipe 8. Multiple positioning grooves 11 are provided on the inner wall of the multiple sliding grooves 10. Multiple elastic clips 3 are slidably connected to the interior of the corresponding sliding grooves 10.

[0019] Two positioning posts 12 are fixedly connected to both sides of multiple elastic cards 3. The multiple positioning posts 12 are slidably connected to the interior of the corresponding positioning grooves 11. The multiple elastic cards 3 are snapped into the interior of the corresponding card grooves 7. Two rubber limiting rings 9 are fixedly sleeved on the outer surface of the connecting pipe 8. Two limiting grooves 6 are opened on the inner wall of the connecting groove 5. The two rubber limiting rings 9 are interference fit with the interior of the corresponding limiting grooves 6.

[0020] Two limiting rings 4 are fixedly sleeved on the outer surface of the protective tube body 2. The two limiting rings 4 are located on both sides of multiple elastic cards 3. The multiple elastic cards 3 are arranged in a circular array on the connecting tube 8. The two rubber limiting rings 9 are symmetrically arranged on both sides of the multiple elastic cards 3.

[0021] Furthermore, when using this device, align the connecting pipe 8 on the protective tube body 1 with the docking groove 5 at one end of the protective tube body 2, so that the connecting pipe 8 slides into the docking groove 5. During this process, multiple elastic cards 3 set on the connecting pipe 8 will move together with the connecting pipe 8. The user manually presses down the multiple elastic cards 3 so that the multiple elastic cards 3 will be stored in the corresponding sliding groove 10. The two positioning posts 12 fixedly connected to both sides of the elastic card 3 will slide in the corresponding positioning groove 11 as the elastic card 3 moves. When the connecting pipe 8 slides into the appropriate position, the multiple elastic cards 3 will be aligned with the corresponding slots 7 opened on the outer surface of the protective tube body 2. Since the elastic card 3 is elastic, under the action of elasticity, the elastic card 3 will be inserted into the corresponding slot 7, realizing the initial fixed connection.

[0022] In addition, the two rubber limiting rings 9 fixedly sleeved on the outer surface of the connecting pipe 8 will be in an interference fit with the two limiting grooves 6 opened on the inner wall of the connecting groove 5 after the connecting pipe 8 slides into the connecting groove 5. This interference fit makes the rubber limiting rings 9 tightly stuck in the limiting grooves 6, which further enhances the connection stability between the first protective pipe body 1 and the second protective pipe body 2.

[0023] The two limiting rings 4, which are fixedly sleeved on the outer surface of the protective tube body 2, are located on both sides of the multiple elastic cards 3, respectively, to facilitate the protection of both sides of the elastic cards 3, prevent the elastic cards 3 from being pressed by external forces, and ensure the reliability of the docking structure.

[0024] By simply sliding the connecting pipe 8 into the docking groove 5, the elastic card 3 is pressed into the slot 7 by the operator, and at the same time, the rubber limiting ring 9 is interference-fitted with the limiting groove 6, thus completing the docking of the first protective pipe body 1 and the second protective pipe body 2. The operation is simple and quick, greatly saving installation time, improving construction efficiency, ensuring that the protective pipe can maintain a stable connection in various operating environments, effectively preventing the protective pipe from separating, and ensuring the safety of the cable.

[0025] Structural Description: Protective Pipe Body 1: As part of the pipe connection structure, it is installed at one end of Protective Pipe Body 2, providing the basic structure for connection; Protective pipe body 2: It connects with protective pipe body 1, and is equipped with a docking groove 5, a locking groove 7 and a limiting ring 4. It is another key part of pipe connection. Elastic cards 3: arranged in a circular array on the connecting pipe 8, can move with the connecting pipe 8 and be inserted into the card slot 7 to achieve initial fixed connection, with positioning posts 12 on both sides to assist in positioning; Connector 8: It is fixedly connected to the side of the protective tube body 1 near the protective tube body 2, and is slidably connected to the docking groove 5. It is provided with an elastic card 3 and a rubber limiting ring 9. Rubber limiting ring 9: It is fixedly sleeved on the outer surface of the connecting pipe 8 and symmetrically arranged on both sides of multiple elastic cards 3. It is interference-fitted with the limiting groove 6 to enhance the connection. Positioning pins 12 are fixedly connected to both sides of multiple elastic cards 3 and are slidably connected to positioning grooves 11 to ensure accurate movement of elastic cards 3.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A quick-connect cable protection conduit, characterized in that, include: Protective tube body one (1) and protective tube body two (2), with protective tube body one (1) installed at one end of protective tube body two (2); Pipeline connection structure, the pipeline connection structure is located on the main body of the protective pipe (1); The pipe connection structure includes multiple elastic clips (3), a connection groove (5) is provided at one end of the second protective pipe body (2) near the first protective pipe body (1), multiple slots (7) are provided on the outer surface of the second protective pipe body (2), and the multiple slots (7) are all connected to the interior of the connection groove (5). A connecting pipe (8) is fixedly connected to one side of the first protective pipe body (1) near the second protective pipe body (2). Among them, the connecting pipe (8) and the docking groove (5) are internally slidably connected. Multiple sliding grooves (10) are opened on the outer surface of the connecting pipe (8). Multiple positioning grooves (11) are opened on the inner wall of the multiple sliding grooves (10). Multiple elastic cards (3) are respectively slidably connected to the interior of the corresponding sliding grooves (10).

2. The quick-connect cable protection pipe according to claim 1, characterized in that: Two positioning posts (12) are fixedly connected to both sides of the multiple elastic cards (3). The multiple positioning posts (12) are slidably connected to the interior of the corresponding positioning groove (11). The multiple elastic cards (3) are respectively engaged with the interior of the corresponding card groove (7).

3. The quick-connect cable protection pipe according to claim 1, characterized in that: Two rubber limiting rings (9) are fixedly sleeved on the outer surface of the connecting pipe (8), and two limiting grooves (6) are opened on the inner wall of the connecting groove (5). The two rubber limiting rings (9) are respectively interference fit with the corresponding limiting grooves (6).

4. The quick-connect cable protection pipe according to claim 1, characterized in that: Two limiting rings (4) are fixedly sleeved on the outer surface of the second protective tube body (2), and the two limiting rings (4) are located on both sides of the multiple elastic cards (3).

5. A quick-connect cable protection pipe according to claim 1, characterized in that: Multiple elastic cards (3) are arranged in a circular array on the connector (8).

6. A quick-connect cable protection conduit according to claim 3, characterized in that: The two rubber limiting rings (9) are symmetrically arranged on both sides of the multiple elastic cards (3).