A connection and fixing structure for cable protection pipes

Abstract

This application relates to the technical field of cable protection pipe connection structure, and discloses a connection and fixing structure for cable protection pipes, including a connecting sleeve. A fixing pipe is fixedly installed inside the connecting sleeve, and connecting pipes are detachably installed inside both ends of the fixing pipe. A connecting part is provided on the connecting sleeve, including a connector that slides within the connecting sleeve, a fixing arm integrally formed with the connector, and a positioning ring movably installed outside the connecting pipe. This application achieves a detachable connection by threadedly fitting the fixing pipe to the threaded connecting pipe, and the through hole communicates with the connecting sleeve to form a smooth cable channel, facilitating installation and maintenance. The connector can be flexibly adjusted in position by sliding within an annular groove using a sliding block. The staggered connectors on both sides are fixed to the positioning ring by positioning blocks and bolts, and the fixing arm provides close support, enhancing the overall structural stability and effectively protecting the internal cable.

Description

Technical Field

[0001] This application relates to the field of cable protection pipe connection structure technology, and in particular to a connection and fixing structure for cable protection pipes. Background Technology

[0002] In cable laying projects, the connection and fixation of cable protection pipes is a crucial step in ensuring the safe operation of cables. Traditional cable protection pipe connection and fixation structures have many problems: the connection method is mostly rigid, lacking flexible adjustment capabilities; some structures adopt a non-removable design, making disassembly difficult during installation and subsequent maintenance, thus increasing construction and maintenance costs.

[0003] In addition, the stability of traditional connection structures is poor. During long-term use, the connection parts are prone to loosening due to factors such as vibration and temperature changes, which can cause the protective tube to shift. This not only affects the normal laying of the cable, but may also cause compression or wear to the cable, posing a safety hazard.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the issue of poor stability in cable protection pipe connections, which can lead to loosening of the connection points due to vibration, temperature changes, and other factors during long-term use, causing displacement of the protective pipe, thus affecting the normal installation of cables and potentially causing compression or abrasion, posing a safety hazard, this application provides a connection and fixing structure for cable protection pipes.

[0006] The connection and fixing structure for a cable protection pipe provided in this application adopts the following technical solution:

[0007] A connection and fixing structure for a cable protection pipe includes a connecting sleeve, a fixing pipe fixedly disposed inside the connecting sleeve, connecting pipes detachably disposed at both ends of the fixing pipe, a connecting part provided on the connecting sleeve, the connecting part including a connector slidably connected inside the connecting sleeve, a fixing arm integrally formed with the connector, and a positioning ring movably disposed outside the connecting pipe.

[0008] Preferably, the surfaces at both ends of the connecting sleeve are provided with grooves, and the grooves are configured in a ring shape.

[0009] Preferably, a matching sliding block is slidably provided inside the groove, and one end of the sliding block extends outside the groove and is welded to the connecting member.

[0010] Preferably, the connecting parts on both sides are staggered, and one end of the fixing arm is integrally fixed with a positioning block.

[0011] Preferably, the positioning block is provided with bolts on its exterior, and the fixing arm and the positioning block are fixed by bolts.

[0012] Preferably, the connecting pipe has a through hole inside, which communicates with the connecting sleeve. Both ends of the connecting pipes on both sides that are close to each other are fixed with threaded connecting pipes, which are adapted to the threads on the inner wall of the fixed pipe.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] This application achieves a detachable connection by adapting the fixed pipe to the threaded connection pipe, and the through hole communicates with the connecting sleeve to form a smooth cable channel, which is convenient for installation and maintenance; the connecting parts can be flexibly adjusted in position by sliding the sliding block in the annular groove, and the staggered connecting parts on both sides are fixed with positioning blocks and bolts to fix the positioning ring, and the fixed arm fits and supports, which enhances the overall structural stability and can effectively protect the internal cable. Attached Figure Description

[0015] Figure 1 This is a front view of a connection and fixing structure for a cable protection pipe according to an embodiment of the application.

[0016] Figure 2 This is a partial exploded view of the connecting sleeve in the application embodiment.

[0017] Figure 3 This is a schematic diagram of the structure of the connecting part in the embodiment of the application.

[0018] Explanation of reference numerals in the attached drawings: 1. Connecting sleeve; 2. Fixing tube; 3. Connecting piece; 4. Positioning ring; 5. Connecting tube; 6. Slide groove; 7. Threaded connecting tube; 8. Through hole; 9. Sliding block; 10. Fixing arm; 11. Positioning block; 12. Bolt. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0020] This application discloses a connection and fixing structure for a cable protection pipe. (Refer to...) Figures 1-2 The cable includes a connecting sleeve 1, with a fixing tube 2 fixedly installed inside the connecting sleeve 1. Connecting tubes 5 are detachably installed at both ends of the fixing tube 2. Through holes 8 are opened inside the connecting tubes 5. A connecting part is provided on the connecting sleeve 1, including a connector 3 that slides inside the connecting sleeve 1, a fixing arm 10 integrally formed with the connector 3, and a positioning ring 4 movably installed outside the connecting tubes 5. In conjunction with the enclosing function of the connecting sleeve 1, the probability of external dust, moisture, and other impurities entering the through holes 8 is reduced, indirectly providing a cleaner protective environment for the cable.

[0021] In this application, grooves 6 are formed on the surfaces of both ends of the connecting sleeve 1. The grooves 6 are annular in shape, and matching sliding blocks 9 are slidably arranged inside the grooves 6. One end of the sliding block 9 extends out of the groove 6 and is welded to the connecting member 3. The connecting members 3 on both sides are staggered. The sliding engagement between the annular groove 6 and the sliding block 9 allows the position adjustment of the connecting member 3 to be unrestricted by angle. Combined with the staggered arrangement of the connecting members 3 on both sides, it can adapt to cable protection pipe connection scenarios with different curvatures or layouts, thus expanding the applicability of the structure.

[0022] like Figure 3 As shown, a positioning block 11 is integrally fixed to one end of the fixed arm 10. Bolts 12 are provided on the outside of the positioning block 11. The fixed arm 10 and the positioning block 11 are fixed by the bolts 12. The through hole 8 communicates with the connecting sleeve 1. Threaded connecting pipes 7 are fixed to the adjacent ends of the connecting pipes 5 on both sides. The threaded connecting pipes 7 are threaded to the inner wall of the fixed pipe 2. The connecting pipes 5 are tightly threaded to the fixed pipe 2 through the threaded connecting pipes 7, which reduces connection gaps. The fixing method of the positioning block 11 by the bolts 12 can be completed without complex tools, reducing the operational difficulty for installers and helping to improve construction efficiency.

[0023] The implementation principle of the connection and fixing structure for a cable protection pipe in this application embodiment is as follows:

[0024] The connecting sleeve 1 serves as a basic component, and its internal fixing tube 2 provides a connection base for the connecting tube 5. The connecting tube 5 is detachably connected to the fixing tube 2 by the threaded connecting tubes 7 at both ends, which are adapted to the threads on the inner wall of the fixing tube 2. This connects the two connecting tubes 5 together, and the through hole 8 inside the connecting tube 5 communicates with the connecting sleeve 1 to form a cable channel.

[0025] During the connection process, the connector 3 slides in the annular grooves 6 at both ends of the connecting sleeve 1 via the sliding block 9, and its position can be flexibly adjusted; the connectors 3 on both sides are staggered, and the positioning block 11 and the positioning ring 4 are fixed by bolts 12, and the fixing arm 10 is attached to its outer wall for support, thereby firmly connecting the positioning rings 4 on both sides and enhancing the stability of the overall structure.

[0026] This structure enables detachable connections between cable protection pipes, facilitating installation and maintenance, while the positioning and fixing of the connection ensures the stability of the connection and effectively protects the internal cables.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A connecting fixing structure of a cable protection pipe, comprising a connecting sleeve (1), characterized in that: The connecting sleeve (1) is fixedly provided with a fixing tube (2) inside. The fixing tube (2) is detachably provided with connecting tubes (5) at both ends. The connecting sleeve (1) is provided with a connecting part, which includes a connector (3) that slides into the connecting sleeve (1), a fixing arm (10) integrally formed with the connector (3), and a positioning ring (4) that is movably provided outside the connecting tube (5).

2. A joint fixing structure of a cable protection tube according to claim 1, characterized in that: The connecting sleeve (1) has grooves (6) on both ends of its surface, and the grooves (6) are set in a ring shape.

3. The connection and fixing structure for a cable protection pipe according to claim 2, characterized in that: The sliding groove (6) is provided with a matching sliding block (9) inside, one end of the sliding block (9) extends out of the sliding groove (6) and is welded to the connector (3).

4. The connection and fixing structure for a cable protection pipe according to claim 1, characterized in that: The connecting parts (3) on both sides are staggered, and one end of the fixed arm (10) is fixed with a positioning block (11) in an integral structure.

5. The connection and fixing structure for a cable protection pipe according to claim 4, characterized in that: The positioning block (11) is provided with bolts (12) on the outside, and the fixing arm (10) and the positioning block (11) are fixed by bolts (12).

6. The connection and fixing structure for a cable protection pipe according to claim 1, characterized in that: The connecting pipe (5) has a through hole (8) inside, which is connected to the connecting sleeve (1). The two ends of the connecting pipes (5) on both sides are fixed with threaded connecting pipes (7) that are close to each other. The threaded connecting pipes (7) are adapted to the inner wall thread of the fixed pipe (2).

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