A cable protection tube

Abstract

The present invention belongs to the technical field of cable protection tubes, and in particular to a cable protection tube. In view of the problems existing in the prior art, the following scheme is proposed, including a tube body, the outer wall of the circumferential side of the tube body is provided with a connection mechanism, the connection mechanism includes a fixing frame fixedly connected to the outer wall of the circumferential side of the tube body, at least two lifting grooves are provided on the top and bottom of the fixing frame, a through groove connected to the lifting groove is provided inside the fixing frame, and a lifting frame is slidably connected between the two inner walls of the through groove. The present invention places the tube body and the fixing frame in the laying tunnel by means of a movable frame, rotates the screw rod, drives the lifting plate to move, drives the lifting frame to move, drives the lifting frame to move, and drives the clamping frame to move, and the clamping frame drives the pointed column to extend out of the lifting groove, so that the pointed column and the clamping frame are clamped into the soil in the laying tunnel, which is beneficial for fixing the device during the installation process when installing the device in the laying tunnel.

Description

Technical Field

[0001] The invention relates to the technical field of cable protection tubes, and in particular to a cable protection tube. Background Art

[0002] Cable protection tube refers to a pipe with a certain mechanical strength that is laid on the outer layer of the cable to prevent the cable from being damaged.

[0003] After searching, the invention patent with publication number CN113394723A is named a cable protection tube. The patented device moves two groups of crosses to an incoming line end, fixes one group of crosses through a limit device and a limit groove, and the user can place multiple groups of cables on the cross in turn, press and fix them through a pressure plate, and finally fix the pressure plate through the inverted hook rod on the pressure plate and the clamping ring, and move the unfixed cross to the other end, and finally fix it through a limit device, and fix the cable with the pressure plate on the cross at the incoming line end, so that it is not only convenient for users to thread the cables, but also multiple groups of cables are placed in an overhead and separated manner, avoiding the occurrence of short circuits caused by cable damage, and greatly improving the service life and safety of the cables.

[0004] However, the patented device cannot be fixed during the installation process when the device is installed in the tunnel, which may cause abnormal movements during the installation process and affect the efficiency of the installation. Summary of the invention

[0005] Based on the technical problems existing in the prior art, the present invention proposes a cable protection tube.

[0006] A cable protection tube proposed in the present invention includes a tube body, a connecting mechanism is provided on the outer wall of the circumferential side of the tube body, the connecting mechanism includes a fixing frame fixedly connected to the outer wall of the circumferential side of the tube body, at least two lifting grooves are provided on the top and bottom of the fixing frame, a through groove connected to the lifting groove is provided inside the fixing frame, a lifting frame is slidably connected between the two inner walls of the through groove, the two ends of the lifting frame respectively extend into the two lifting grooves, a clamping frame is slidably connected between the inner walls on both sides of the lifting groove at the bottom, and a pointed column is fixedly connected to the bottom of the clamping frame.

[0007] Preferably, the top of the card bracket is fixedly connected to one end of the lifting frame, a fixing plate is fixedly connected between the inner walls on both sides of the lifting slot at the top, a screw rod is threadedly connected between the top and bottom of the fixing plate, one end of the screw rod extends to the top of the fixing frame, and the other end of the screw rod is rotatably connected to the lifting plate, and the bottom of the lifting plate is fixedly connected to the top of the lifting frame.

[0008] Preferably, the top and bottom of the fixing frame are provided with movable grooves, both sides of the movable grooves are rotatably connected with rotating shafts, the circumferential side surfaces of the rotating shafts are fixedly connected with spheres, and the circumferential side surfaces of the spheres are flush with the top of the fixing frame.

[0009] Preferably, telescopic grooves are provided on both sides of the side of the movable frame, and fixed grooves aligned with the telescopic grooves are provided on both sides of the side of the movable frame. A telescopic arc block is slidably connected to the circumferential side of the telescopic groove, and one end of the telescopic arc block extends into the interior of the fixed groove.

[0010] Preferably, a movable groove is provided between the side and the interior of the telescopic arc block, a limiting column is slidably connected between the top inner wall and the bottom inner wall of the movable groove, the side of the limiting column is fixedly connected to the side inner wall of the telescopic groove, and a spring surrounding the limiting column is fixedly connected between the side inner wall of the telescopic groove and the side of the telescopic arc block.

[0011] Preferably, a slot passing through the telescopic slot is provided on the circumferential side of the telescopic arc block, and a clamping column aligned with the slot is slidably connected between the two inner walls of the through slot, one end of the clamping column is fixedly connected to the bottom of the lifting frame, and the other end of the clamping column extends to the top inner wall of the fixed slot.

[0012] Preferably, the outer wall of the circumferential side of the pipe body is evenly provided with limiting grooves, the outer wall of the circumferential side of the pipe body is slidably connected with a movable frame, the inner wall of the circumferential side of the movable frame is evenly fixedly connected with a limiting block aligned with the limiting groove, and one side of the limiting block is slidably connected to one side of the inner wall of the limiting groove.

[0013] Preferably, at least four connection grooves are evenly provided between the two sides of the movable frame, and openings are provided between the inner wall and the outer wall of the circumferential side of the connection groove, wherein the inner wall of the circumferential side of at least two of the openings is threadedly connected with a threaded column.

[0014] The beneficial effects of the present invention are:

[0015] 1. Place the pipeline body and the fixed frame in the laying tunnel through the mobile frame, rotate the screw rod, the screw rod drives the lifting plate to move, the lifting plate drives the lifting frame to move, the lifting frame drives the clamping frame to move, the clamping frame drives the pointed column to extend out of the lifting slot, so that the pointed column and the clamping frame are stuck in the soil in the laying tunnel, which is conducive to installing the device in the laying tunnel. The device can be fixed during the installation process to prevent the device from moving during the installation process, affecting the efficiency of the device installation. The fixed frames at the head and tail of the two pipeline bodies are aligned, and the spring pushes the telescopic arc block into the fixed groove. When the screw rod drives the lifting plate and the lifting frame to move, the lifting frame drives the clamping column to move, and the clamping column is stuck in the through groove in the telescopic arc block, so that the two pipeline bodies The fixing frames are fixed together, which is conducive to the convenient disassembly and assembly of multiple pipe bodies by the device, and is convenient for subsequent maintenance and replacement of pipe bodies. Other pipe bodies and fixing frames are hoisted onto the installed pipe body, and the sphere rests on the pipe body, so that the later installed pipe body can be easily moved along the installed pipe body, which is conducive to reducing the difficulty of stacking pipe bodies in laying tunnels and further improving the installation efficiency of the device. At the same time, the lifting frame is driven to move by rotating the screw rod, and the lifting frame drives the clamping frame to be clamped into the lifting groove of the installed pipe body, which is conducive to the horizontal and vertical fixation of the overlapping pipe bodies, and prevents collapse and dislocation during the installation process, which may cause accidents to the device and personnel.

[0016] 2. Move the mobile frame along the pipeline body through the mobile frame, so that the mobile frames of adjacent pipeline bodies are aligned, rotate the threaded column, and the threaded column enters the opening of the adjacent device, so that the mobile frame is fixed in the middle part of the pipeline body, which is conducive to the device supporting the pipeline body through the mobile frame, preventing the pipeline body from bending and breaking due to its own weight and external pressure after stacking and installation, which affects the protection effect of the device on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a cable protection tube proposed by the present invention;

[0018] Figure 2 A schematic diagram of the internal structure of a cable protection tube proposed by the present invention;

[0019] Figure 3 A schematic diagram of the partial structure of a cable protection tube proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the spherical structure of a cable protection tube proposed by the present invention;

[0021] Figure 5 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1-pipe body, 2-movable frame, 3-opening, 4-fixed frame, 5-sphere, 6-screw, 7-square groove, 8-movable groove, 9-fixed plate, 10-lifting plate, 11-lifting frame, 12-clamping column, 13-clamping frame, 14-pointed column, 15-limiting block, 16-limiting groove, 17-limiting column, 18-slotting, 19-fixed groove, 20-movable groove, 21-telescopic arc block, 22-telescopic groove, 23-spring, 24-threaded column, 25-rotating shaft, 26-connecting groove, 27-through groove. DETAILED DESCRIPTION

[0023] Example 1, reference Figure 1-5 A cable protection tube comprises a pipe body 1, a connecting mechanism is arranged on the outer wall of the circumferential side of the pipe body 1, the connecting mechanism comprises a fixing frame 4 fixedly connected to the outer wall of the circumferential side of the pipe body 1, at least two lifting grooves 7 are provided on the top and bottom of the fixing frame 4, a through groove 27 connected to the lifting groove 7 is provided inside the fixing frame 4, a lifting frame 11 is slidably connected between the two inner walls of the through groove 27, the two ends of the lifting frame 11 extend into the two lifting grooves 7 respectively, a clamping frame 13 is slidably connected between the inner walls on both sides of the lifting groove 7 at the bottom, and a pointed column 14 is fixedly connected to the bottom of the clamping frame 13.

[0024] In the present invention, the top of the bracket 13 is fixedly connected to one end of the lifting frame 11, and a fixing plate 9 is fixedly connected between the inner walls on both sides of the lifting groove 7 located at the top. A screw rod 6 is threadedly connected between the top and the bottom of the fixing plate 9. One end of the screw rod 6 extends to the top of the fixing frame 4, and the other end of the screw rod 6 is rotatably connected to the lifting plate 10. The bottom of the lifting plate 10 is fixedly connected to the top of the lifting frame 11.

[0025] The top and bottom of the fixed frame 4 are both provided with a movable groove 8 , and both sides of the movable groove 8 are rotatably connected to the rotating shaft 25 , and the circumferential side surface of the rotating shaft 25 is fixedly connected to the sphere 5 , and the circumferential side surface of the sphere 5 is flush with the top of the fixed frame 4 .

[0026] Telescopic grooves 22 are provided on both sides of the side of the mobile frame 2, and fixed grooves 19 aligned with the telescopic grooves 22 are provided on both sides of the side of the mobile frame 2. The circumferential side of the telescopic groove 22 is slidably connected with a telescopic arc block 21, and one end of the telescopic arc block 21 extends to the inside of the fixed groove 19.

[0027] A movable groove 20 is opened between the side and the interior of the telescopic arc block 21, and a limiting column 17 is slidably connected between the top inner wall and the bottom inner wall of the movable groove 20. The side of the limiting column 17 is fixedly connected to the side inner wall of the telescopic groove 22, and a spring 23 surrounding the limiting column 17 is fixedly connected between the side inner wall of the telescopic groove 22 and the side of the telescopic arc block 21.

[0028] A slot 18 passing through the telescopic slot 22 is provided on the circumferential side of the telescopic arc block 21, and a clamping column 12 aligned with the slot 18 is slidably connected between the two inner walls of the through slot 27. One end of the clamping column 12 is fixedly connected to the bottom of the lifting frame 11, and the other end of the clamping column 12 extends to the top inner wall of the fixing slot 19.

[0029] When the present invention is used: the pipeline body 1 and the fixing frame 4 are placed in the laying tunnel, the screw rod 6 is rotated, the screw rod 6 drives the lifting plate 10 to move, the lifting plate 10 drives the lifting frame 11 to move, the lifting frame 11 drives the clamping frame 13 to move, the clamping frame 13 drives the pointed column 14 to extend out of the lifting groove 7, so that the pointed column and the clamping frame are stuck in the soil in the laying tunnel, which is conducive to installing the device in the laying tunnel. The device can be fixed during the installation process to prevent the device from moving during the installation process, which affects the efficiency of the device installation. The fixing frames 4 at the head and tail of the two pipeline bodies 1 are brought close and aligned, and the spring 23 pushes the telescopic arc block 21 to extend into the fixing groove 19. When the screw rod 6 drives the lifting plate 10 and the lifting frame 11 to move, the lifting frame 11 drives the clamping column 12 to move, and the clamping column 12 is stuck in the through groove 27 in the telescopic arc block 21, so that The fixing frames 4 of the two pipe bodies 1 are fixed together, which is conducive to the convenient disassembly and assembly of multiple pipe bodies 1 by the device, and is convenient for subsequent maintenance and replacement of the pipe body 1. The other pipe bodies 1 and the fixing frames 4 are hoisted onto the installed pipe body 1, and the sphere 5 is against the pipe body 1, so that the later installed pipe body 1 can be conveniently moved along the installed pipe body 1, which is conducive to reducing the difficulty of stacking the pipe bodies 1 in laying the tunnel, and further improving the installation efficiency of the device. At the same time, the lifting frame 11 is driven to move by rotating the screw rod 6, and the lifting frame 11 drives the clamping frame 13 to be clamped into the lifting groove of the installed pipe body 1, which is conducive to the horizontal and vertical fixation of the overlapping pipe bodies 1, and prevents collapse and dislocation during the installation process, which may cause accidents to the device and personnel.

[0030] Example 2, reference Figure 1-4 A cable protection tube comprises a pipe body 1 having a limit groove 16 evenly arranged on the outer wall of the circumferential side surface, a movable frame 2 is slidably connected to the outer wall of the circumferential side surface of the pipe body 1, and a limit block 15 aligned with the limit groove 16 is evenly fixedly connected to the inner wall of the circumferential side surface of the movable frame 2, and one side of the limit block 15 is slidably connected to one side of the inner wall of the limit groove 16.

[0031] In the present invention, at least four connection grooves 26 are evenly opened between the two sides of the mobile frame 2, and openings 3 are opened between the inner and outer walls of the circumferential side surfaces of the connection grooves 26, wherein the inner walls of the circumferential side surfaces of at least two openings 3 are threadedly connected with threaded columns 24.

[0032] When the present invention is used: the mobile frame 2 is moved along the pipeline body 1 so that the mobile frames 2 of adjacent pipeline bodies 1 are aligned, and the threaded column 24 is rotated so that the threaded column 24 enters the opening 3 of the adjacent device, so that the mobile frame 2 is fixed to the middle part of the pipeline body 1, which is beneficial for the device to support the pipeline body 1 through the mobile frame 2, and prevents the pipeline body 1 from bending and breaking due to its own weight and external pressure after stacking and installation, thereby affecting the protection effect of the device on the cable.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable protection pipe, comprising a pipe body (1), characterized in that: The outer wall of the circumferential side of the pipe body (1) is provided with a connection mechanism, the connection mechanism comprising a fixing frame (4) fixedly connected to the outer wall of the circumferential side of the pipe body (1), at least two lifting grooves (7) are provided at the top and bottom of the fixing frame (4), a through groove (27) connected to the lifting groove (7) is provided inside the fixing frame (4), a lifting frame (11) is slidably connected between the two inner walls of the through groove (27), the two ends of the lifting frame (11) respectively extend into the two lifting grooves (7), a clamping frame (13) is slidably connected between the two inner walls of the lifting groove (7) at the bottom, and a pointed column (14) is fixedly connected to the bottom of the clamping frame (13).

2. A cable protection tube according to claim 1, characterized in that: The top of the card frame (13) is fixedly connected to one end of the lifting frame (11), a fixing plate (9) is fixedly connected between the inner walls of both sides of the lifting slot (7) at the top, a screw rod (6) is threadedly connected between the top and bottom of the fixing plate (9), one end of the screw rod (6) extends to the top of the fixing frame (4), the other end of the screw rod (6) is rotatably connected to the lifting plate (10), and the bottom of the lifting plate (10) is fixedly connected to the top of the lifting frame (11).

3. A cable protection tube according to claim 2, characterized in that: The top and bottom of the fixed frame (4) are both provided with a movable groove (8), both sides of the movable groove (8) are rotatably connected to a rotating shaft (25), the circumferential side surface of the rotating shaft (25) is fixedly connected to a sphere (5), and the circumferential side surface of the sphere (5) is flush with the top of the fixed frame (4).

4. A cable protection tube according to claim 3, characterized in that: The side surfaces of the movable frame (2) are provided with telescopic grooves (22), the side surfaces of the movable frame (2) are provided with fixed grooves (19) aligned with the telescopic grooves (22), the circumferential side surfaces of the telescopic grooves (22) are slidably connected with telescopic arc blocks (21), and one end of the telescopic arc blocks (21) extends into the interior of the fixed grooves (19).

5. A cable protection tube according to claim 4, characterized in that: A movable groove (20) is provided between the side and the interior of the telescopic arc block (21); a limiting column (17) is slidably connected between the top inner wall and the bottom inner wall of the movable groove (20); the side of the limiting column (17) is fixedly connected to the side inner wall of the telescopic groove (22); and a spring (23) surrounding the limiting column (17) is fixedly connected between the side inner wall of the telescopic groove (22) and the side of the telescopic arc block (21).

6. A cable protection tube according to claim 5, characterized in that: The circumferential side surface of the telescopic arc block (21) is provided with a slot (18) passing through the telescopic slot (22); a clamping column (12) aligned with the slot (18) is slidably connected between the two inner walls of the through slot (27); one end of the clamping column (12) is fixedly connected to the bottom of the lifting frame (11), and the other end of the clamping column (12) extends to the top inner wall of the fixing slot (19).

7. A cable protection tube according to claim 6, characterized in that: The outer wall of the circumferential side of the pipe body (1) is evenly provided with a limiting groove (16); the outer wall of the circumferential side of the pipe body (1) is slidably connected to a movable frame (2); the inner wall of the circumferential side of the movable frame (2) is evenly fixedly connected to a limiting block (15) aligned with the limiting groove (16); one side of the limiting block (15) is slidably connected to one side of the inner wall of the limiting groove (16).

8. A cable protection tube according to claim 7, characterized in that: At least four connection grooves (26) are evenly arranged between the two sides of the movable frame (2), and openings (3) are arranged between the inner wall and the outer wall of the circumferential side of the connection groove (26), wherein the inner wall of the circumferential side of at least two of the openings (3) is threadedly connected with a threaded column (24).

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