HDPE cable protection sleeve for cable protection

Abstract

The utility model discloses a kind of HDPE cable protection sleeve for cable protection, it is related to cable protection technical field, including pipe body, pipe body two ends are fixedly connected with left connecting block, right connecting block, the pipe body includes the upper pipeline of each other clamping, lower pipeline;The left connecting block includes the left upper connecting body of each other clamping, left lower connecting body;The right connecting block includes the right upper connecting block of each other clamping, right lower connecting block;Lower pipeline two ends are fixedly connected with left lower connecting body, right lower connecting block respectively;The two ends of lower pipeline are fixedly connected with left upper connecting body, right upper connecting block respectively, recess is set up on the left upper connecting body, left lower connecting body, the protruding block matched with the recess is fixedly arranged on the right upper connecting block, right lower connecting block, solve the connecting place without overhaul window in prior art, when needing to repair certain section of pipeline, need to dismantle pipeline in whole section, the practicability of device is affected.

Description

Technical Field

[0001] This utility model relates to the field of cable protection technology, specifically an HDPE cable protection sleeve for cable protection. Background Technology

[0002] HDPE cable protection sleeves are tubular materials specifically designed to protect power, communication, and other cables. They are made of high-density polyethylene (HDPE) resin. Their core function is to provide physical protection and insulation for cables buried underground or in exposed environments, ensuring their long-term safe operation.

[0003] Chinese utility model patent CN222735742U discloses an HDPE cable protection sleeve for cable protection: It includes a tube body, a connecting groove on one side of the tube body, a locking block fixedly installed inside the connecting groove, a positioning groove on the top of the locking block, an insertion hole on one side of the positioning groove, a resistance block fixedly installed on the outer wall of the locking block, a movable groove at the end of the positioning groove away from the insertion hole, a return spring fixedly installed inside the movable groove, a first magnet fixedly installed on one side of the return spring, a connecting block fixedly installed at the end of the tube body away from the connecting groove, a locking groove on the side of the connecting block, a second magnet fixedly installed inside the locking groove, and an insertion rod fixedly installed on the side of the second magnet.

[0004] However, existing technologies still have shortcomings:

[0005] The above-mentioned connection has no maintenance window, so when a section of the pipeline needs to be repaired, the entire pipeline needs to be disassembled, which affects the practicality of the device. Utility Model Content

[0006] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes an HDPE cable protection sleeve for cable protection, which solves the problem that in the prior art, there is no maintenance window at the connection point, and when a section of the pipeline needs to be repaired, the entire pipeline needs to be disassembled, which affects the practicality of the device.

[0007] To achieve the above objectives, this utility model proposes an HDPE cable protection sleeve for cable protection, comprising a pipe body, with a left connecting block and a right connecting block fixedly connected to both ends of the pipe body. The pipe body includes an upper pipe and a lower pipe that are interlocked with each other. The left connecting block includes a left upper connecting body and a left lower connecting body that are interlocked with each other. The right connecting block includes a right upper connecting block and a right lower connecting block that are interlocked with each other. The lower pipe has a left lower connecting body and a right lower connecting block fixedly connected to both ends. The left upper connecting body and the left lower connecting body have grooves. The right upper connecting block and the right lower connecting block have protrusions that match the grooves. The right upper connecting block and the right lower connecting block each have a limiting block fixedly connected to them. The left upper connecting body and the left lower connecting body each have a pair of limiting rings that match the limiting blocks fixedly connected to them.

[0008] As a further embodiment of this utility model: the cross-sections of the upper pipe, lower pipe, lower left connector, lower right connector, upper left connector, and upper right connector are all semi-circular.

[0009] As a further embodiment of this utility model: a second slot is provided on the lower pipe, and second blocks are symmetrically fixed on both sides of the second slot. A second block and a pair of second slots are correspondingly provided on the lower part of the upper pipe. The second block on the lower part of the upper pipe engages with the second slot on the lower pipe, and the second slot on the upper pipe engages with the second block on the lower pipe.

[0010] As a further embodiment of this utility model: a first locking block is fixedly provided below the upper left connecting body and the upper right connecting block, and a first locking slot is correspondingly provided on the lower left connecting body and the lower right connecting block.

[0011] As a further embodiment of this utility model: the first locking block on the upper left connecting body and the upper right connecting block engages with the first locking slot on the lower left connecting body and the lower right connecting block.

[0012] As a further embodiment of this utility model: a plurality of first clamping structures are fixedly provided in the groove, the first clamping structure includes a limiting seat, a second magnet is fixedly provided in the limiting seat, and an insertion rod is fixedly provided on the second magnet.

[0013] As a further embodiment of this utility model: a second clamping structure is correspondingly provided on the protrusion, the second clamping structure includes a reset block, a first magnet is slidably disposed inside the reset block, and a reset spring is fixedly disposed between the first magnet and the reset block.

[0014] As a further embodiment of this utility model: the reset block has an insertion hole on its side, and a resistance block is fixedly installed in the insertion hole.

[0015] As a further embodiment of this utility model: the first magnet has an arc-shaped groove that matches the second magnet.

[0016] As a further embodiment of this utility model: the limiting ring is disposed in the groove, and the limiting block is fixedly disposed in the protrusion.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] By setting the pipe body, left connecting block, and right connecting block as an upper and lower structure, and achieving the connection between the upper and lower parts through a snap-fit ​​structure, and by setting a limiting structure on the side of the left and right connecting blocks, the stability of the upper and lower connection of a single pipe body can be enhanced while connecting different pipe bodies. The protrusion is inserted into the groove, the reset block is inserted into the limiting seat, and the second magnet and the first magnet generate magnetic attraction. Then, rotating the right connecting block clockwise causes the insertion rod to snap into the insertion hole, while the limiting block snaps into the limiting ring, thus realizing the installation of the two-section device and enhancing the stability of the upper and lower structure of a single pipe body. Rotating the right connecting block counterclockwise, and then using auxiliary tools such as pipe separating pliers to separate the left and right connecting blocks of different pipe bodies, a single pipe body can be easily opened for maintenance. Attached Figure Description

[0019] Figure 1 The three-dimensional structure of this utility model Figure 1 ;

[0020] Figure 2 The three-dimensional structure of this utility model Figure 2 ;

[0021] Figure 3 This is an exploded view of the present invention;

[0022] Figure 4 This utility model Figure 2 Enlarged view of point A.

[0023] In the diagram: 1. Pipe body; 2. Upper pipe; 3. Lower pipe; 4. Upper left connector; 5. Lower left connector; 6. Left connector; 7. Upper right connector; 8. Lower right connector; 9. Right connector; 10. Second locking block; 11. Protrusion; 12. Groove; 13. Limiting seat; 14. Second magnet; 15. Insert rod; 16. Limiting ring; 17. Limiting block; 18. Reset block; 19. Reset spring; 20. First magnet; 21. Resistance block; 22. Insertion hole; 23. First locking block; 24. First slot; 25. Second slot. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] like Figure 1-4 As shown, an HDPE cable protection sleeve for cable protection includes a pipe body 1. A left connecting block 6 and a right connecting block 9 are fixedly connected to both ends of the pipe body 1. The pipe body 1 includes an upper pipe 2 and a lower pipe 3. The left connecting block 6 includes an upper left connecting body 4 and a lower left connecting body 5; the right connecting block 9 includes an upper right connecting block 7 and a lower right connecting block 8. The lower pipe 3 has a lower left connecting body 5 and a lower right connecting block 8 fixedly connected to both ends. The upper left connecting body 4 and the upper right connecting block 7 are fixedly connected to both ends of the lower pipe 3. In this embodiment, the upper connection is welded. The cross-sections of pipe 2, lower pipe 3, lower left connector 5, lower right connector 8, upper left connector 4, and upper right connector 7 are all semi-circular. A first locking block 23 is fixedly installed below the upper left connector 4 and upper right connector 7. A first locking groove 24 is correspondingly opened on the lower left connector 5 and lower right connector 8. A second locking groove 25 is opened on the lower pipe 3. Second locking blocks 10 are symmetrically fixedly installed on both sides of the second locking groove 25. A second locking block 10 and a pair of second locking grooves 25 are correspondingly opened below the upper pipe 2. The second locking block 10 below the upper pipe 2 and the second locking groove 25 on the lower pipe 3... The second slot 25 engages with the second slot 25 on the upper pipe 2 and the second slot 10 on the lower pipe 3. The first slot 23 on the upper left connecting body 4 and the upper right connecting block 7 engages with the first slot 24 on the lower left connecting body 5 and the lower right connecting block 8. Through the above engagement settings, the pipe body 1 can be installed. The left connecting block 6 and the right connecting block 9 are respectively provided with limit structures, which can realize the installation between different pipe bodies 1, and at the same time can further realize the limit of the upper and lower structures of the same pipe body 1. Specifically, the upper left connecting body 4 and the lower left connecting block 7 engage with the second slot 10 on the lower pipe 3. The upper part has a groove 12. The upper right connecting block 7 and the lower right connecting block 8 are fixedly provided with protrusions 11 that match the groove 12. The upper right connecting block 7 and the lower right connecting block 8 are respectively fixedly provided with a limiting block 17. The upper left connecting body 4 and the lower left connecting body 5 are each fixedly provided with a pair of limiting rings 16. The right connecting block 9 is aligned with the left connecting block 6, and the limiting block 17 is set in the groove 12. The right connecting block 9 is rotated until the limiting block 17 is inserted into the limiting ring 16, so as to realize the connection of different tube bodies 1, and at the same time further strengthen the limiting of the upper and lower structures of the same tube body 1.

[0026] In one embodiment of this invention, a plurality of first clamping structures are fixedly disposed within the groove 12. Each first clamping structure includes a limiting seat 13, within which a second magnet 14 is fixedly disposed. A plug rod 15 is fixedly disposed on the second magnet 14. A corresponding second clamping structure is disposed on the protrusion 11. Each second clamping structure includes a reset block 18, with a insertion hole 22 on its side. A resistance block 21 is fixedly disposed within the insertion hole 22. A first magnet 20 is slidably disposed within the reset block 18, and an arc-shaped groove matching the second magnet 14 is formed on the first magnet 20. A reset spring 19 is fixedly installed between the first magnet 20 and the reset block 18. During installation, the protrusion 11 is inserted into the groove 12, and the reset block 18 is inserted into the limiting seat 13. The second magnet 14 and the first magnet 20 are magnetically attracted. Then, the right connecting block 9 is rotated clockwise, which drives the insertion rod 15 to be inserted into the insertion hole 22. At the same time, the limiting block 17 is inserted into the limiting ring 16, thus realizing the installation of the device. The right connecting block 9 is rotated counterclockwise, and then the left connecting block 6 and the right connecting block 9 are separated by auxiliary tools such as pipe separation pliers. This allows the opening of a section of the pipe body 1, which is convenient for maintenance by the staff.

[0027] Working principle:

[0028] During installation, for pipe body 1, the second locking block 10 below the upper pipe 2 engages with the second locking groove 25 on the lower pipe 3, and the second locking groove 25 on the upper pipe 2 engages with the second locking block 10 on the lower pipe 3. The first locking block 23 on the upper left connecting body 4 and the upper right connecting block 7 engages with the first locking groove 24 on the lower left connecting body 5 and the lower right connecting block 8. Through the above engagement settings, the pipe body 1 can be installed. For the installation of different pipe bodies 1, the protrusion 11 is inserted into the groove 12, the reset block 18 is inserted into the limiting seat 13, and the second magnet 14 and the first magnet 20 generate magnetic attraction. Then, the right connecting block 9 is rotated clockwise, which drives the insertion rod 15 to be inserted into the insertion hole 22. At the same time, the limiting block 17 is inserted into the limiting ring 16, thus realizing the installation of the device. The right connecting block 9 is rotated counterclockwise, and then the left connecting block 6 and the right connecting block 9 are separated by auxiliary tools such as pipe separation pliers. This allows a certain section of pipe body 1 to be opened, which is convenient for maintenance personnel.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An HDPE cable protection sleeve for cable protection, characterized in that, The system includes a pipe body (1), with a left connecting block (6) and a right connecting block (9) fixedly connected to both ends. The pipe body (1) includes an upper pipe (2) and a lower pipe (3) that are interlocked. The left connecting block (6) includes a left upper connecting body (4) and a left lower connecting body (5) that are interlocked. The right connecting block (9) includes a right upper connecting block (7) and a right lower connecting block (8) that are interlocked. The lower pipe (3) has a left lower connecting body (5) and a right lower connecting block (8) fixedly connected to both ends. The upper left connecting body (4) and the upper right connecting block (7) are fixedly connected at both ends respectively. The upper left connecting body (4) and the lower left connecting body (5) are provided with grooves (12). The upper right connecting block (7) and the lower right connecting block (8) are fixedly provided with protrusions (11) that match the grooves (12). The upper right connecting block (7) and the lower right connecting block (8) are fixedly provided with a limiting block (17). The upper left connecting body (4) and the lower left connecting body (5) are each fixedly provided with a pair of limiting rings (16) that match the limiting blocks (17).

2. A HDPE cable protection sleeve for cable protection according to claim 1, characterized in that, The cross-sections of the upper pipe (2), lower pipe (3), lower left connector (5), lower right connector (8), upper left connector (4), and upper right connector (7) are all semi-circular.

3. A HDPE cable protection sleeve for cable protection according to claim 2, characterized in that, The lower pipe (3) is provided with a second slot (25), and a second block (10) is symmetrically fixed on both sides of the second slot (25). The upper pipe (2) is provided with a second block (10) and a pair of second slots (25) respectively. The second block (10) below the upper pipe (2) engages with the second slot (25) on the lower pipe (3), and the second slot (25) on the upper pipe (2) engages with the second block (10) on the lower pipe (3).

4. A HDPE cable protection sleeve for cable protection according to claim 2, characterized in that, A first card block (23) is fixedly provided below the upper left connector (4) and the upper right connector (7), and a first card slot (24) is correspondingly provided on the lower left connector (5) and the lower right connector (8).

5. A HDPE cable protection sleeve for cable protection according to claim 4, characterized in that, The first locking block (23) on the upper left connector (4) and the upper right connector (7) engages with the first locking slot (24) on the lower left connector (5) and the lower right connector (8).

6. A HDPE cable protection sleeve for cable protection as claimed in claim 1, characterized in that, A number of first clamping structures are fixedly provided in the groove (12). The first clamping structure includes a limiting seat (13). A second magnet (14) is fixedly provided in the limiting seat (13). A plug rod (15) is fixedly provided on the second magnet (14).

7. A HDPE cable protection sleeve for cable protection according to claim 6, characterized in that, A second clamping structure is correspondingly provided on the protrusion (11). The second clamping structure includes a reset block (18). A first magnet (20) is slidably provided inside the reset block (18). A reset spring (19) is fixedly provided between the first magnet (20) and the reset block (18).

8. A HDPE cable protection sleeve for cable protection according to claim 7, characterized in that, The reset block (18) has a socket (22) on its side, and a resistance block (21) is fixedly installed in the socket (22).

9. A HDPE cable protection sleeve for cable protection according to claim 7, characterized in that, The first magnet (20) has an arc-shaped groove that matches the second magnet (14).

10. An HDPE cable protection sleeve for cable protection according to claim 1, characterized in that, The limiting ring (16) is disposed in the groove (12), and the limiting block (17) is fixedly disposed in the protrusion (11).

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