CPVC (Chlorinated Polyvinyl Chloride) cable protection pipe convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of CPVC cable protection pipes, in particular to a CPVC cable protection pipe convenient to disassemble and assemble, which comprises a first arc plate and shells, the tops of the left side and the right side of the first arc plate are respectively and fixedly connected with the inner sides of a plurality of shells, and the inner walls of the plurality of shells are respectively connected with mounting structures. A second arc plate is attached to the top of the first arc plate, vertical plates are fixedly connected to the bottoms of the left side and the right side of the second arc plate correspondingly, the vertical plates are located on the inner side of the shell and drive a circular ring to move outwards, the circular ring can extrude a spring, then the bottom of the second arc plate is attached to the top of the first arc plate, and at the moment, the vertical plates are located on the inner side of the shell; and then the bent rod is loosened, the spring loses pressure and provides resilience force, the circular ring drives the straight rod to move towards the inner side, the inner side of the outer wall of the straight rod is connected with a round opening in the outer side of the vertical plate in an inserted mode, installation of the CPVC cable protection pipe is completed, disassembly and assembly of the CPVC cable protection pipe are facilitated, and the working efficiency of the CPVC cable protection pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a CPVC cable protection tube that is easy to disassemble and assemble, in particular to a CPVC cable protection tube that is easy to disassemble and assemble. Background Art

[0002] CPVC cable protection tube is a tubular device used to protect cables or wires. It can protect cables from physical damage, chemical corrosion and other adverse environmental effects.

[0003] For example, the authorization announcement number is "CN220440309U", which is a CPVC cable protection tube that is easy to disassemble and assemble. In this CPVC cable protection tube that is easy to disassemble and assemble, a first arc plate and a second arc plate that are interlocked and spliced ​​with each other are provided to form a cylindrical tube body, and a fixing structure is provided on the cylindrical tube body, and a screw rod is installed between the first fixing block. It only needs to turn the rotating circle on the screw rod to drive the fixing block to slide up and down, so that the first fixing block and the card block in the second fixing block are firmly engaged, and a locking mechanism is provided to lock and fix the tube body and the cable, effectively protecting the cable from damage. However, in the use of the CPVC cable protection tube, a screw rotation control card is used to fix the CPVC cable protection tube. During the disassembly and assembly of the CPVC cable protection tube, the screw needs to be rotated back and forth, and when the screw is screwed too hard, it needs to be screwed with external tools. The operation is not simple, which makes the CPVC cable protection tube inconvenient to disassemble and assemble, and reduces the working efficiency of the CPVC cable protection tube. Utility Model Content

[0004] The utility model aims to solve the problem that a CPVC cable protection tube is inconvenient to disassemble and assemble, thereby reducing the working efficiency of the CPVC cable protection tube, and proposes a CPVC cable protection tube that is easy to disassemble and assemble.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A CPVC cable protection tube that is easy to disassemble and assemble is designed, comprising a first arc plate and an outer shell, the left and right tops of the first arc plate are respectively fixedly connected to the inner sides of multiple outer shells, the inner walls of the multiple outer shells are respectively connected to mounting structures, the top of the first arc plate is fitted with a second arc plate, the left and right bottoms of the second arc plate are respectively fixedly connected to vertical plates, the vertical plates are located on the inner side of the outer shell, the inner side of the mounting structure is plugged into the outer side of the vertical plates, and the front and rear ends of the top of the second arc plate are respectively connected to extension structures.

[0007] Preferably, the mounting structure comprises a straight rod and a curved rod, the front and rear sides of the outer wall of the straight rod are respectively plugged into the front and rear sides of the outer shell, the outer side of the straight rod is fixedly connected to the inner side of the curved rod, a circular ring is fixedly connected to the inner side of the outer wall of the straight rod, a spring is sleeved on the outer wall of the straight rod, and both ends of the spring are respectively fixedly connected to the outer side of the circular ring and the inner wall of the outer shell.

[0008] Preferably, the inner side of the outer wall of the straight rod is plugged into the outer circular opening of the vertical plate.

[0009] Preferably, the second curved plates are fixedly connected to the front and rear ends of the bottom of the first curved plate respectively.

[0010] Preferably, the extension structure includes a first curved plate and a slide groove, the bottoms of the two first curved plates are respectively fixedly connected to the front and rear ends of the top of the second arc plate, the inner wall of the first curved plate is processed with a slide groove, and the inner wall of the slide groove is slidably clamped with a straight cylinder.

[0011] Preferably, the inner diameter of the straight cylinder is consistent with the inner diameter of the second curved plate.

[0012] The utility model provides a CPVC cable protection tube that is easy to disassemble and assemble, and has the beneficial effects of: by pulling a plurality of bent rods outward in the installation structure, the bent rods are moved outward, and the moving bent rods move the straight rods outward, and at the same time move the circular rings outward, the circular rings will squeeze the springs, and then the bottom of the second arc plate will fit with the top of the first arc plate, and the vertical plate will be located on the inner side of the shell, and then the bent rods are released, the springs lose pressure to provide a rebound force, and the circular rings move the straight rods inward, so that the inner side of the outer wall of the straight rods is plugged into the outer circular opening of the vertical plate, and the installation of the CPVC cable protection tube is completed, the disassembly and assembly of the CPVC cable protection tube is convenient, and the working efficiency of the CPVC cable protection tube is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the connection relationship between the middle shell, the straight rod and the bent rod;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection relationship between the straight rod, the ring and the spring;

[0016] Figure 4 for Figure 3 The structural diagram of A in the figure;

[0017] Figure 5 for Figure 1 Schematic diagram of the structure of B;

[0018] Figure 6 for Figure 1 Schematic diagram of the connection relationship structure of the first arc plate, shell and slot plate.

[0019] In the figure: 1, first arc plate, 2, mounting structure, 201, straight rod, 202, bent rod, 203, ring, 204, spring, 3, extension structure, 301, first curved plate, 302, slide groove, 303, straight cylinder, 4, shell, 5, second arc plate, 6, vertical plate, 7, groove plate, 8, second curved plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See also Figure 1-6 In the present embodiment, a CPVC cable protection tube which is easy to disassemble and assemble includes a first arc plate 1 and an outer shell 4. The tops of the left and right sides of the first arc plate 1 are respectively fixedly connected to the inner sides of multiple outer shells 4. The inner walls of the multiple outer shells 4 are respectively connected with mounting structures 2. The top of the first arc plate 1 is fitted with a second arc plate 5. The materials of the first arc plate 1 and the second arc plate 5 are both CPVP. The bottoms of the left and right sides of the second arc plate 5 are respectively fixedly connected with vertical plates 6. The vertical plates 6 are located on the inner side of the outer shell 4. The inner side of the mounting structure 2 is plugged into the outer side of the vertical plate 6. The front and rear ends of the top of the second arc plate 5 are respectively connected with extension structures 3.

[0023] The mounting structure 2 includes a straight rod 201 and a bent rod 202. The front and rear sides of the outer wall of the straight rod 201 are respectively plugged into the front and rear sides of the outer shell 4. The straight rod 201 is subjected to force and moves forward and backward through the circular opening of the outer wall of the outer shell 4. The outer side of the straight rod 201 is fixedly connected to the inner side of the bent rod 202. The bent rod 202 is convenient for pulling the straight rod 201. A ring 203 is fixedly connected to the inner side of the outer wall of the straight rod 201. A spring 204 is sleeved on the outer wall of the straight rod 201. The two ends of the spring 204 are respectively fixedly connected to the outer side of the ring 203 and the inner wall of the outer shell 4. The straight rod 201 is subjected to force and moves outward to cooperate with the ring 203 to compress the spring 204. The spring 204 provides a rebound force to make the ring 203 and the straight rod 201 rebound. The inner side of the outer wall of the straight rod 201 is plugged into the outer circular opening of the vertical plate 6.

[0024] By pulling multiple bent rods 202 outward in the installation structure 2, the bent rods 202 move outward, and the moving bent rods 202 move the straight rods 201 outward, and at the same time move the rings 203 outward. The rings 203 will squeeze the springs 204, and then the bottom of the second arc plate 5 will fit with the top of the first arc plate 1. At this time, the vertical plate 6 is located on the inner side of the outer shell 4. Then the bent rods 202 are released, and the springs 204 lose pressure to provide a rebound force, so that the rings 203 move inward with the straight rods 201, so that the inner side of the outer wall of the straight rods 201 is plugged into the outer circular mouth of the vertical plate 6, and the installation of the CPVC cable protection tube is completed, which is convenient for the disassembly and assembly of the CPVC cable protection tube and improves the working efficiency of the CPVC cable protection tube.

[0025] The front and rear ends of the bottom of the first curved plate 1 are respectively fixedly connected with the second curved plate 8, the extension structure 3 includes a first curved plate 301 and a slide groove 302, the bottoms of the two first curved plates 301 are respectively fixedly connected with the front and rear ends of the top of the second curved plate 5, the inner wall of the first curved plate 301 is processed with a slide groove 302, the inner wall of the slide groove 302 is slidably clamped with a straight cylinder 303, the straight cylinder 303 slides up and down through the inner wall of the slide groove 302 under force, the inner diameter of the straight cylinder 303 is consistent with the inner diameter of the second curved plate 8, and the inner walls of the straight cylinder 303 and the second curved plate 8 are both processed with threads.

[0026] Working principle:

[0027] CPVC cable protection tube installation:

[0028] First, place the cable inside the first arc plate 1, and then pull multiple bent rods 202 outward to move the bent rods 202 outward. The moving bent rods 202 move the straight rods 201 outward, and at the same time move the rings 203 outward. The rings 203 will squeeze the springs 204, and then the bottom of the second arc plate 5 will fit with the top of the first arc plate 1. At this time, the vertical plate 6 is located on the inner side of the outer shell 4. Then release the bent rods 202, and the springs 204 lose pressure to provide resilience, so that the rings 203 move the straight rods 201 inward, so that the inner side of the outer wall of the straight rods 201 is plugged into the outer round mouth of the vertical plate 6, and the installation of the CPVC cable protection tube is completed, which is easy to disassemble and assemble.

[0029] CPVC cable protection tube length increase:

[0030] The second curved plates 8 at the bottom of the two first curved plates 1 are made to fit together, and bolts are passed through the two second curved plates 8 to fix the two first curved plates 1. Then the straight cylinder 303 slides up and down on the inner wall of the slide groove 302 to align the inner diameters of the straight cylinders 303. Then the bolts are passed through the straight cylinder 303 to fix the two second curved plates 5, thereby completing the lengthening of the CPVC cable protection tube.

[0031] Embodiment 2:

[0032] See also Figure 1-6In this embodiment, a CPVC cable protection tube that is easy to disassemble and assemble also includes a slot plate 7, and the left and right ends of the two slot plates 7 are respectively fixedly connected to the left and right sides of the inner walls of the first arc plate 1 and the second arc plate 5.

[0033] Working principle:

[0034] When multiple cables need to be protected, the multiple cables are placed in the lower slot plate 7 , and after the two arc plates are butted, the upper slot plate 7 cooperates with the lower slot plate 7 to clamp the cables.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A CPVC cable protection tube that is easy to assemble and disassemble, comprising a first arc plate (1) and an outer shell (4), characterized in that: The tops of the left and right sides of the first arc plate (1) are respectively fixedly connected to the inner sides of a plurality of shells (4); the inner walls of the plurality of shells (4) are respectively connected to mounting structures (2); the top of the first arc plate (1) is fitted with a second arc plate (5); the bottoms of the left and right sides of the second arc plate (5) are respectively fixedly connected to vertical plates (6); the vertical plates (6) are located on the inner side of the shells (4); the inner side of the mounting structure (2) is plugged into the outer side of the vertical plates (6); and the front and rear ends of the top of the second arc plate (5) are respectively connected to extension structures (3).

2. The CPVC cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized in that: The mounting structure (2) comprises a straight rod (201) and a curved rod (202); the front and rear sides of the outer wall of the straight rod (201) are respectively plugged into the front and rear sides of the outer shell (4); the outer side of the straight rod (201) is fixedly connected to the inner side of the curved rod (202); a circular ring (203) is fixedly connected to the inner side of the outer wall of the straight rod (201); a spring (204) is sleeved on the outer wall of the straight rod (201); and two ends of the spring (204) are respectively fixedly connected to the outer side of the circular ring (203) and the inner wall of the outer shell (4).

3. The CPVC cable protection tube that is easy to disassemble and assemble according to claim 2 is characterized in that: The inner side of the outer wall of the straight rod (201) is plugged into the outer circular opening of the vertical plate (6).

4. The CPVC cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized in that: Second curved plates (8) are respectively fixedly connected to the front and rear ends of the bottom of the first curved plate (1).

5. The CPVC cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized in that: The extension structure (3) comprises a first curved plate (301) and a slide groove (302), the bottoms of the two first curved plates (301) are respectively fixedly connected to the front and rear ends of the top of the second arc plate (5), the inner wall of the first curved plate (301) is processed with a slide groove (302), and the inner wall of the slide groove (302) is slidably engaged with a straight cylinder (303).

6. The CPVC cable protection tube that is easy to assemble and disassemble according to claim 5, characterized in that: The inner diameter of the straight cylinder (303) is consistent with the inner diameter of the second curved plate (8).

Images