CPVC cable protection pipe

Abstract

The utility model discloses a CPVC cable protection tube, including first inner tube body and first outer tube body, first outer tube body is circular, first inner tube body is polygonal, first inner tube body sets up in the inside of first outer tube body, and the outer wall of first inner tube body is equipped with even a plurality of first wire harness groove, and the first connecting portion is formed to the adjacent first wire harness groove, and first connecting portion is equipped with first fixed link, and the inner wall of first outer tube body is even a plurality of first location slot, and first location slot with first fixed link one to one corresponds, and first inner tube body, first outer tube body and first fixed link enclose a plurality of first wire harness cavity, and first wire harness cavity is equipped with fastening assembly. The utility model provides a CPVC cable protection tube, and first buffer block and first wear -resisting strip protect first outer tube body, and first fixed link supports the connection and fixed between first outer tube body and first inner tube body, guarantees the stable and the use performance of CPVC cable protection tube.

Description

Technical Field

[0001] This utility model belongs to the field of cable protection pipes, specifically relating to a CPVC cable protection pipe. Background Technology

[0002] Current CPVC pipes are characterized by poor toughness and low strength, which makes them unable to fully adapt to high-demand environments, resulting in a limited range of applications. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a CPVC cable protection pipe.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A CPVC cable protection pipe includes a first inner tube and a first outer tube. The first inner tube is disposed inside the first outer tube. The outer wall of the first inner tube is provided with a plurality of uniformly distributed first wire harness grooves. A first connecting portion is formed between adjacent first wire harness grooves. The first connecting portion is provided with a first fixing rod. The inner wall of the first outer tube is provided with a plurality of uniformly distributed first positioning grooves. The first positioning grooves correspond one-to-one with the first fixing rods. The first inner tube, the first outer tube, and the first fixing rods enclose a plurality of first wire harness cavities. Fastening components are provided in the first wire harness cavities.

[0006] Furthermore, the fastening assembly includes a first fastening block, a first swivel ring, a first pull rod, and a first nut. The first fastening block is disposed within the first wire harness cavity and is arc-shaped. The first swivel ring is disposed at one end of the first fastening block near the first outer tube. The first pull rod is rotatably connected to the first swivel ring. A plurality of first adjusting grooves are evenly provided on the outer wall of the first outer tube. A plurality of first through holes are provided in the first adjusting grooves. The first through holes match the first pull rod. The first nut is disposed outside the first through holes. The upper end of the first pull rod is provided with a first threaded portion, which matches the first nut.

[0007] Furthermore, the fastening assembly includes a first sealing block, with first limiting strips at both ends of the first sealing block and first limiting grooves at both ends of the first positioning groove, the first limiting strips corresponding one-to-one with the first limiting grooves.

[0008] Furthermore, the fastening assembly includes a first buffer block, the upper end of the first sealing block is provided with a first mounting groove, the first buffer block matches the first mounting groove, the two ends of the first mounting groove are provided with second limiting grooves, the two ends of the first buffer block are provided with second limiting strips, the second limiting strips correspond one-to-one with the second limiting grooves, and the outer side wall of the first buffer block extends beyond the outer side wall of the first sealing block.

[0009] Furthermore, the upper end of the first buffer block is uniformly provided with a plurality of first wear-resistant strips, the width of the first wear-resistant strips being equal to the spacing between the first wear-resistant strips.

[0010] Furthermore, the first inner tube body has a first regular polygonal hole in the middle, with the corner of the first regular polygonal hole facing the first fixing rod and the side of the first regular polygonal hole facing the first wire harness groove.

[0011] The CPVC cable protection pipe disclosed in this utility model has the following advantages compared with the prior art: it can protect the first outer tube body through the first buffer block and the first wear-resistant strip, and support the connection and fixation between the first outer tube body and the first inner tube body through the first fixing rod, thus ensuring the stability and durability of the CPVC cable protection pipe. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the first outer tube body of a preferred embodiment of the present invention.

[0014] Figure 3 This is a schematic diagram of the structure of the first inner tube body of a preferred embodiment of the present invention.

[0015] Figure 4 This is a partial structural diagram of a preferred embodiment of the present invention, A.

[0016] The reference numerals in the attached drawings include: 100, first outer tube; 110, first positioning groove; 120, first adjusting groove; 121, first limiting groove; 122, first through hole; 130, first sealing block; 131, first limiting strip; 132, second limiting groove; 140, first buffer block; 141, second limiting strip; 142, first wear-resistant strip; 150, first fastening block; 151, first swivel ring; 160, first pull rod; 161, first threaded part; 162, first nut; 170, first wire harness cavity; 200, first inner tube; 210, first wire harness groove; 220, first connecting part; 230, first fixing rod; 231, first positioning block; 240, first regular polygonal hole. Detailed Implementation

[0017] This utility model discloses a visual breathing function trainer. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0018] See attached diagram. Figure 1-4 , Figure 1 This is a schematic diagram of a preferred embodiment of the present invention. Figure 2 This is a schematic diagram of the structure of the first outer tube 100 according to a preferred embodiment of the present invention. Figure 3 This is a schematic diagram of the structure of the first inner tube 200 according to a preferred embodiment of the present invention. Figure 4 This is a partial structural diagram of a preferred embodiment of the present invention, A.

[0019] Preferred embodiment.

[0020] This embodiment provides a CPVC cable protection pipe, including a first inner tube 200 and a first outer tube 100. The first inner tube 200 is disposed inside the first outer tube 100. The outer wall of the first inner tube 200 is provided with a plurality of uniformly distributed first wire harness grooves 210. A first connecting portion 220 is formed between adjacent first wire harness grooves 210. The first connecting portion 220 is provided with a first fixing rod 230. The inner wall of the first outer tube 100 is provided with a plurality of uniformly distributed first positioning grooves 110. The first positioning grooves 110 correspond one-to-one with the first fixing rods 230. The first inner tube 200, the first outer tube 100 and the first fixing rods 230 enclose a plurality of first wire harness cavities 170. Fastening components are provided in the first wire harness cavities 170.

[0021] Furthermore, the fastening assembly includes a first fastening block 150, a first rotating ring 151, a first pull rod 160, and a first nut 162. The first fastening block 150 is disposed within the first wire harness cavity 170 and is arc-shaped. The first rotating ring 151 is disposed at one end of the first fastening block 150 near the first outer tube 100. The first pull rod 160 is rotatably connected to the first rotating ring 151. A plurality of first adjusting grooves 120 are evenly provided on the outer wall of the first outer tube 100. A plurality of first through holes 122 are provided in the first adjusting grooves 120. The first through holes 122 are matched with the first pull rod 160. The first nut 162 is disposed outside the first through holes 122. The upper end of the first pull rod 160 is provided with a first threaded portion 161, which is matched with the first nut 162.

[0022] Furthermore, the fastening assembly includes a first sealing block 130, with first limiting strips 131 at both ends of the first sealing block 130, and first limiting grooves 121 at both ends of the first positioning groove 110, with the first limiting strips 131 corresponding to the first limiting grooves 121 one-to-one.

[0023] Furthermore, the fastening assembly includes a first buffer block 140, the upper end of the first sealing block 130 is provided with a first mounting groove, the first buffer block 140 matches the first mounting groove, the two ends of the first mounting groove are provided with second limiting grooves 132, the two ends of the first buffer block 140 are provided with second limiting strips 141, the second limiting strips 141 correspond one-to-one with the second limiting grooves 132, and the outer side wall of the first buffer block 140 extends beyond the outer side wall of the first sealing block 130.

[0024] Furthermore, the upper end of the first buffer block 140 is uniformly provided with a plurality of first wear-resistant strips 142, the width of the first wear-resistant strips 142 being equal to the spacing between the first wear-resistant strips 142.

[0025] Furthermore, the first inner tube 200 is provided with a first regular polygonal hole 240 in the middle, the corner of the first regular polygonal hole 240 is set toward the first fixing rod, and the side of the first regular polygonal hole 240 is set toward the first wire harness groove 210.

[0026] Working principle: The first inner tube 200 is disposed inside the first outer tube 100. The end of the first fixing rod 230 is provided with a first positioning block 231, which matches the first positioning groove 110 to limit and fix the first inner tube 200 and the first outer tube 100. The cable is placed in the first wire harness cavity 170, and then the first pull rod 160 is rotated. Through the cooperation of the first nut 162 and the first threaded part 161, the first fastening block 150 is pressed against the cable, and then the first sealing block 150 is closed. Block 130 is disposed within the first adjusting groove 120. The first limiting groove 121 and the first limiting strip 131 serve to restrict and fix the first sealing block 130, that is, the first sealing block 130 protects the fastening assembly. At the same time, the first buffer block 140 extends beyond the first sealing block 130, that is, the first buffer block 140 is worn and impacted first, thus providing better protection. Furthermore, the first wear-resistant strip 142 can provide protection during dragging. Moreover, the first wear-resistant block can be replaced without affecting the overall use, making it convenient and reliable.

[0027] It is worth mentioning that the technical features such as the first wear-resistant strip 142 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control methods and spatial arrangement of these technical features can be adopted by conventional choices in the field, and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0028] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A CPVC cable protection pipe, characterized in that, The device includes a first inner tube (200) and a first outer tube (100). The first inner tube (200) is disposed inside the first outer tube (100). The outer wall of the first inner tube (200) is provided with a plurality of uniform first wire harness grooves (210). A first connecting part (220) is formed between adjacent first wire harness grooves (210). The first connecting part (220) is provided with a first fixing rod (230). The inner wall of the first outer tube (100) is provided with a plurality of uniform first positioning grooves (110). The first positioning grooves (110) correspond one-to-one with the first fixing rods (230). The first inner tube (200), the first outer tube (100) and the first fixing rods (230) enclose a plurality of first wire harness cavities (170). Fastening components are provided in the first wire harness cavities (170).

2. The CPVC cable protection pipe according to claim 1, characterized in that, The fastening assembly includes a first fastening block (150), a first rotating ring (151), a first pull rod (160), and a first nut (162). The first fastening block (150) is disposed in the first wire harness cavity (170) and is arc-shaped. The first rotating ring (151) is disposed at one end of the first fastening block (150) near the first outer tube (100). The first pull rod (160) is rotatably connected to the first rotating ring (151). A plurality of first adjusting grooves (120) are evenly provided on the outer wall of the first outer tube (100). A plurality of first through holes (122) are provided in the first adjusting grooves (120). The first through holes (122) are matched with the first pull rod (160). The first nut (162) is disposed on the outside of the first through hole (122). The upper end of the first pull rod (160) is provided with a first threaded part (161), which is matched with the first nut (162).

3. The CPVC cable protection pipe according to claim 2, characterized in that, The fastening assembly includes a first sealing block (130), with a first limiting strip (131) at both ends of the first sealing block (130) and a first limiting groove (121) at both ends of the first positioning groove (110), with the first limiting strip (131) and the first limiting groove (121) corresponding one-to-one.

4. The CPVC cable protection pipe according to claim 3, characterized in that, The fastening assembly includes a first buffer block (140), the upper end of the first sealing block (130) is provided with a first mounting groove, the first buffer block (140) matches the first mounting groove, the two ends of the first mounting groove are provided with second limiting grooves (132), the two ends of the first buffer block (140) are provided with second limiting strips (141), the second limiting strips (141) correspond one-to-one with the second limiting grooves (132), and the outer side wall of the first buffer block (140) extends beyond the outer side wall of the first sealing block (130).

5. The CPVC cable protection pipe according to claim 4, characterized in that, The upper end of the first buffer block (140) is uniformly provided with a plurality of first wear-resistant strips (142), and the width of the first wear-resistant strips (142) is equal to the spacing between the first wear-resistant strips (142).

6. The CPVC cable protection pipe according to claim 4, characterized in that, The first inner tube (200) has a first regular polygonal hole (240) in the middle. The corner of the first regular polygonal hole (240) is set towards the first fixing rod, and the side of the first regular polygonal hole (240) is set towards the first wire harness groove (210).

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