A wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite

By designing anti -displacement, protection and fixed institutions in the use of sliding cables in the ore photoelectric composite, the problem of abrasion -resistant corrosion, corrosion, corrosion, and preventing or damage in the mine in the mine has been solved. Essence

CN115497685BActive Publication Date: 2025-01-28ANHUI HUALING CABLE GRP
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Patent Information

Application Number
CN202211227671.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-09
Publication Date
2025-01-28
Estimated Expiration
2042-10-09

AI Technical Summary

Technical Problem

When installing cables in mines, the cables need to have high wear and corrosion resistance to prevent misalignment or damage caused by external water and impurities erosion and water accumulation in the soil.

Method used

The ore photoelectric composite is designed with wear -resistant and corrosion -resistant sliding cables, which uses the outer skin to composed of an external insulation layer, anti -corruption layer, internal insulation layer, sliding isolation layer and endometrial. Institutions and fixed agencies. The anti -displacement institution fix the fiber, the protection agency will reduce external water and impurities erosion, and fixed institutions prevent dislocation or damage caused by the influx of water in the soil.

Benefits of technology

The wear -resistant corrosion resistance of the cable is achieved, avoiding the smoothness of fiber fiber and cable dislocation or damage, and improved the life and reliability of the cable in the mine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115497685B_ABST
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Abstract

A wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite, the invention relates to the field of cable technology, wherein an anti-movement mechanism is arranged in an inner membrane, and the anti-movement mechanism is connected to an optical fiber; a protective mechanism is arranged on an outer skin; a fixing mechanism is connected to the protective mechanism; the optical fiber in the inner membrane is fixed to prevent the optical fiber from slipping; the erosion of the outer skin by external water and impurities is reduced, the cable is made wear-resistant and corrosion-resistant, and water accumulation in the soil is prevented from surging and causing the cable to be dislocated or even damaged.
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Description

Technical Field

[0001] The invention relates to the technical field of cables, and in particular to a wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite. Background Art

[0002] When installing cables in a mine, the situation inside the mine is complicated, and the requirements for the wear and corrosion resistance of the cables are relatively high. The accumulated water in the mine can easily corrode the outer sheath of the cable, and the surging water in the soil can easily cause the cable to be dislocated or even damaged. For this reason, a wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite is proposed. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and to propose a wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite, which fixes the optical fiber in the inner membrane to prevent the optical fiber from slipping; reduces the erosion of the outer skin by external water and impurities, achieves wear resistance and corrosion resistance of the cable, and avoids water accumulation in the soil that causes the cable to be dislocated or even damaged.

[0004] To achieve the above object, the technical solution adopted by the present invention is: it comprises an outer skin; the outer skin is composed of an outer insulating layer, an anti-corrosion layer, an inner insulating layer, a sliding isolation layer and an inner membrane, the outer insulating layer, the anti-corrosion layer, the inner insulating layer, the sliding isolation layer and the inner membrane are sequentially sleeved and fixed from the outside to the inside; a plurality of optical fibers are arranged in the inner membrane;

[0005] It also contains:

[0006] An anti-movement mechanism, wherein the anti-movement mechanism is disposed in the inner membrane and connected to the optical fiber;

[0007] A protection mechanism, wherein the protection mechanism is arranged on the outer skin;

[0008] A fixing mechanism, wherein the fixing mechanism is connected to the protection mechanism;

[0009] Through the above technical solution design, the anti-movement mechanism fixes the optical fiber in the inner membrane to prevent the optical fiber from slipping, the protective mechanism reduces the erosion of the outer skin by external water and impurities, and realizes the wear resistance and corrosion resistance of the cable. The fixing mechanism fixes the cable in the soil to prevent the accumulation of water in the soil from causing the cable to be dislocated or even damaged.

[0010] Preferably, the anti-movement mechanism comprises:

[0011] A central rod, wherein the central rod is arranged in the inner membrane;

[0012] A number one connecting block, wherein the number of the number one connecting blocks is several and they are respectively distributed in a ring shape and fixed on the central rod in the front and rear directions;

[0013] No. 1 semicircular plates, the number of which is several and are respectively fixed on the No. 1 connecting blocks;

[0014] No. 2 semicircular plates, wherein the number of the No. 2 semicircular plates is several and they are respectively arranged on the No. 1 semicircular plate, and the optical fiber is arranged between the No. 1 semicircular plate and the No. 2 semicircular plate;

[0015] A number of screw rods, wherein the number of the screw rods is several and each of the screw rods is screwed to one end of the number one semicircular plate through a bearing, and the outer end of the screw rod is screwed to the number two semicircular plate through a thread;

[0016] Limit rods, the number of which is several and are respectively arranged at the other end of the first semicircular plate, and the limit rods are movably inserted on the second semicircular plate;

[0017] Rubber blocks, the number of the rubber blocks is several, and the other end of the rubber block is connected to the inner membrane through the second semicircular plate;

[0018] Through the above technical solution design, the optical fiber is placed on the No. 1 semicircular plate, and the No. 2 semicircular plate is covered on the No. 1 semicircular plate. The No. 1 screw is rotated so that the No. 1 screw is inserted into the No. 2 semicircular plate through threaded connection. The limit rod plays a role in positioning and limiting. After the installation is completed, glue is filled into the inner membrane so that the rubber block and the inner membrane fix the optical fiber to prevent the optical fiber from slipping.

[0019] Preferably, the protection mechanism comprises:

[0020] A fixing box, wherein the fixing box is arranged below the outer insulating layer;

[0021] Support rods, the number of which is several and are respectively fixed on the inner bottom plate of the fixed box; a plurality of drainage holes are opened on the left and right side walls of the fixed box, and the drainage holes are arranged in an inclined manner from high to low from inside to outside;

[0022] An arc-shaped rod, wherein the arc-shaped rod is fixed on the support rod, and an outer insulating layer is arranged on the arc-shaped rod;

[0023] A cover box is arranged on the fixing box; a fixing mechanism connects and fixes the cover box and the fixing box;

[0024] The second screw rods are multiple in number and are respectively threadedly connected to the cover box, and the top of the second screw rods is fixed with a hand screw;

[0025] A No. 1 top block, wherein the number of the No. 1 top blocks is several and each of them is screwed to the bottom of the No. 2 screw rod through a bearing; the No. 1 top block is arranged in contact with the outer insulating layer;

[0026] Through the above technical solution design, the outer insulating layer is arranged on the arc rod, the cover box is covered on the fixing box, the fixing mechanism connects and fixes the cover box and the fixing box, and the No. 2 screw is rotated by hand to rotate, so that the No. 1 top block is fitted with the outer insulating layer. When the No. 2 screw is rotated, the No. 1 top block clamps and fixes the outer insulating layer; when water seeps in, the drainage hole discharges the water out of the fixing box.

[0027] Preferably, the protection mechanism further comprises:

[0028] Insertion rods, the number of which is several and which are movably inserted on the cover box, and the insertion rods are respectively arranged on the left and right sides of the second screw rod;

[0029] No. 2 top blocks, the number of which is several and fixed to the bottom of the plug rod respectively, and the No. 2 top blocks are arranged in close contact with the outer insulating layer;

[0030] Limiting plates, the number of which is several and which are respectively fixed on the upper ends of the insertion rods;

[0031] Connecting ropes, the number of which is several and are respectively wound around the second screw rod, and the left and right ends of the connecting ropes are respectively wound around and fixed on the left and right plug rods;

[0032] Through the above technical solution design, when the No. 2 screw rotates, the connecting rope is tightened on the No. 2 screw, so that the insertion rod moves downward, and the No. 2 top block is fitted with the outer insulation layer, so that the No. 1 top block and the No. 2 top block together clamp and fix the outer insulation layer.

[0033] Preferably, the fixing mechanism comprises:

[0034] A number one fixing plate, wherein the number of the number one fixing plates is several and they are respectively arranged on the left and right sides of the cover box;

[0035] The second fixing plate, the number of which is several and respectively arranged on the left and right sides of the bottom of the fixing box; the second fixing plate is a folded line structure;

[0036] Fixing bolts, the number of which is several, and they are respectively screwed through the first fixing plate and then screwed with the second fixing plate;

[0037] Cone rods, the number of which is several and which are respectively fixed at the bottom of the fixing bolts.

[0038] Through the above technical solution design, when placing the fixing box in the foundation pit, the fixing bolts are screwed through the No. 1 fixing plate through threads and then screwed with the No. 2 fixing plate, so that the cone rod is inserted at the bottom of the foundation pit. While fixing the cover box and the fixing box, the fixing box is fixed in the foundation pit to avoid water accumulation in the soil and cause cable dislocation or even damage.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] 1. An anti-slip mechanism is provided to fix the optical fiber inside the inner membrane to prevent the optical fiber from slipping;

[0041] 2. It is equipped with protective and fixing mechanisms to reduce the erosion of the outer skin by external water and impurities, achieve wear resistance and corrosion resistance of the cable, and avoid water accumulation in the soil causing cable dislocation or even damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0043] Figure 1 It is a structural schematic diagram of the present invention.

[0044] Figure 2 yes Figure 1 Enlarged view of part A in .

[0045] Figure 3 yes Figure 1 Top view of the .

[0046] Figure 4 yes Figure 3 BB section view in.

[0047] Figure 5 yes Figure 4 Enlarged view of section C in .

[0048] Figure 6 yes Figure 5 Enlarged view of part D in .

[0049] Figure 7 yes Figure 5 Enlarged view of part E in .

[0050] Description of reference numerals:

[0051] Outer skin 1, outer insulation layer 1-1, anti-corrosion layer 1-2, inner insulation layer 1-3, sliding isolation layer 1-4, inner membrane 1-5, anti-movement mechanism 2, center rod 2-1, No. 1 connecting block 2-2, No. 1 semicircular plate 2-3, No. 2 semicircular plate 2-4, No. 1 screw 2-5, limit rod 2-6, rubber block 2-7, protection mechanism 3, fixing box 3-1, drainage hole 3-1-1, support rod 3-2, arc rod 3-3, cover box 3-4, No. 2 screw 3-5, hand tightening 3-6, No. 1 top block 3-7, plug rod 3-8, No. 2 top block 3-9, limit plate 3-10, connecting rope 3-11, fixing mechanism 4, No. 1 fixing plate 4-1, No. 2 fixing plate 4-2, fixing bolt 4-3, cone rod 4-4, optical fiber 5. DETAILED DESCRIPTION

[0052] The present invention will be further described below in conjunction with the accompanying drawings.

[0053] Embodiment 1:

[0054] See also Figure 1 and Figure 3 , this embodiment 1 comprises an outer skin 1; the outer skin 1 is composed of an outer insulating layer 1-1, an anti-corrosion layer 1-2, an inner insulating layer 1-3, a sliding isolation layer 1-4 and an inner film 1-5, and the outer insulating layer 1-1, the anti-corrosion layer 1-2, the inner insulating layer 1-3, the sliding isolation layer 1-4 and the inner film 1-5 are sequentially sleeved and fixed from the outside to the inside; a plurality of optical fibers 5 are arranged in the inner film 1-5;

[0055] It also contains:

[0056] The anti-movement mechanism 2 is arranged in the inner membrane 1-5, and the anti-movement mechanism 2 is connected to the optical fiber 5;

[0057] A protection mechanism 3, wherein the protection mechanism 3 is arranged on the outer skin 1;

[0058] A fixing mechanism 4, wherein the fixing mechanism 4 is connected to the protection mechanism 3;

[0059] In Example 1, the anti-movement mechanism 2 fixes the optical fiber 5 in the inner membrane 1-5 to prevent the optical fiber 5 from slipping, the protection mechanism 3 reduces the erosion of the outer skin 1 by external water and impurities, and realizes the wear resistance and corrosion resistance of the cable, and the fixing mechanism 4 fixes the cable in the soil to prevent the water from accumulating in the soil and causing the cable to be dislocated or even damaged.

[0060] Embodiment 2:

[0061] See also Figure 1-Figure 7 On the basis of Example 1, the anti-movement mechanism 2 comprises:

[0062] A central rod 2-1, wherein the central rod 2-1 is disposed in the inner membrane 1-5;

[0063] A number one connecting block 2-2, wherein the number of the number one connecting blocks 2-2 is several and they are respectively distributed in a ring shape in the front and rear and are glued and fixed on the central rod 2-1;

[0064] A number one semicircular plate 2-3, wherein the number of the number one semicircular plates 2-3 is several and each of them is glued and fixed on the number one connecting block 2-2;

[0065] No. 2 semicircular plate 2-4, the number of the No. 2 semicircular plate 2-4 is several, and they are respectively arranged on the No. 1 semicircular plate 2-3, and the optical fiber 5 is arranged between the No. 1 semicircular plate 2-3 and the No. 2 semicircular plate 2-4;

[0066] The number of the first screw rods 2-5 is several, and each of them is screwed to one end of the first semicircular plate 2-3 through a bearing, and the outer end of the first screw rod 2-5 is screwed to the second semicircular plate 2-4 through a thread;

[0067] Limit rods 2-6, the number of the limit rods 2-6 is several, and they are respectively arranged at the other end of the first semicircular plate 2-3, and the limit rods 2-6 are movably inserted on the second semicircular plate 2-4;

[0068] Rubber blocks 2-7, the number of the rubber blocks 2-7 is several, and they are respectively glued to the second semicircular plate 2-4, and the other end of the rubber block 2-7 is glued to the inner membrane 1-5;

[0069] With this embodiment, the optical fiber 5 is arranged on the No. 1 semicircular plate 2-3, and the No. 2 semicircular plate 2-4 is covered on the No. 1 semicircular plate 2-3. The No. 1 screw 2-5 is rotated so that the No. 1 screw 2-5 is inserted into the No. 2 semicircular plate 2-4 through threaded connection. The limit rod 2-6 plays a role in positioning and limiting. After the installation is completed, glue is filled into the inner membrane 1-5 so that the rubber block 2-7 is glued to the inner membrane 1-5 to fix the optical fiber 5 and prevent the optical fiber 5 from slipping.

[0070] Embodiment 3:

[0071] See also Figure 1-Figure 5 On the basis of Example 1, the protection mechanism 3 comprises:

[0072] A fixing box 3-1, wherein the fixing box 3-1 is arranged below the outer insulating layer 1-1;

[0073] Support rods 3-2, the number of which is several and fixed to the inner bottom plate of the fixing box 3-1 by bolts respectively; a plurality of drainage holes 3-1-1 are provided on the left and right side walls of the fixing box 3-1, and the drainage holes 3-1-1 are arranged inclined from high to low from inside to outside;

[0074] An arc-shaped rod 3-3, wherein the arc-shaped rod 3-3 is fixed to the support rod 3-2 by bolts, and the outer insulating layer 1-1 is arranged on the arc-shaped rod 3-3;

[0075] A cover box 3-4, wherein the cover box 3-4 is arranged on the fixing box 3-1; a fixing mechanism 4 connects and fixes the cover box 3-4 and the fixing box 3-1;

[0076] The second screw rod 3-5 is in multiple numbers and is respectively screwed and threaded on the cover box 3-4. The top of the second screw rod 3-5 is fixed with a hand screw 3-6 by a bolt.

[0077] The number of the first top block 3-7 is several, and each of the first top blocks 3-7 is screwed to the bottom of the second screw rod 3-5 through a bearing; the first top block 3-7 is arranged in close contact with the outer insulating layer 1-1;

[0078] Insertion rods 3-8, the number of the insertion rods 3-8 is several, and they are movably inserted on the cover box 3-4, and the insertion rods 3-8 are respectively arranged on the left and right sides of the second screw rod 3-5;

[0079] No. 2 top block 3-9, the number of the No. 2 top block 3-9 is several, and each of them is fixed to the bottom of the plug rod 3-8 by bolts, and the No. 2 top block 3-9 is arranged in close contact with the outer insulating layer 1-1;

[0080] Limiting plates 3-10, the number of the limiting plates 3-10 is several, and they are respectively fixed to the upper end of the insertion rod 3-8 by bolts;

[0081] The connecting rope 3-11 is provided in multiple numbers and is wound around the second screw rod 3-5 respectively. The left and right ends of the connecting rope 3-11 are respectively wound around and fixed on the plug rods 3-8 on the left and right sides;

[0082] By adopting this embodiment, the outer insulating layer 1-1 is arranged on the arc rod 3-3, the cover box 3-4 is covered on the fixing box 3-1, the fixing mechanism 4 connects and fixes the cover box 3-4 and the fixing box 3-1, and the hand screw 3-6 is rotated to rotate the No. 2 screw 3-5, and the No. 1 top block 3-7 is fitted with the outer insulating layer 1-1. When the No. 2 screw 3-5 rotates, the connecting rope 3-11 is tightened on the No. 2 screw 3-5, so that the insertion rod 3-8 moves downward, and the No. 2 top block 3-9 is fitted with the outer insulating layer 1-1, so that the No. 1 top block 3-7 and the No. 2 top block 3-9 clamp and fix the outer insulating layer 1-1; when water seeps in, the drainage hole 3-1-1 discharges the water out of the fixing box 3-1.

[0083] Embodiment 4:

[0084] See also Figure 1 , Figure 3 and Figure 4 , based on Example 3, the fixing mechanism 4 comprises:

[0085] A number one fixing plate 4-1, wherein the number of the number one fixing plates 4-1 is several and they are respectively arranged on the left and right sides of the cover box 3-4;

[0086] The second fixing plate 4-2, the number of the second fixing plates 4-2 is several, and they are respectively arranged on the left and right sides of the bottom of the fixing box 3-1; the second fixing plate 4-2 is a broken line structure;

[0087] The fixing bolts 4-3 are in multiple numbers and are respectively screwed through the first fixing plate 4-1 and then screwed with the second fixing plate 4-2;

[0088] Cone rod 4-4, there are several cone rods 4-4, and they are fixed to the bottom of the fixing bolt 4-3 by bolts respectively.

[0089] By adopting this embodiment, when placing the fixing box 3-1 in the foundation pit, the fixing bolts 4-3 are screwed through the No. 1 fixing plate 4-1 and then screwed with the No. 2 fixing plate 4-2, so that the cone rod 4-4 is inserted at the bottom of the foundation pit. While fixing the cover box 3-4 and the fixing box 3-1, the fixing box 3-1 is fixed in the foundation pit to prevent the water from accumulating in the soil and causing the cable to be misplaced or even damaged.

[0090] When the present invention is in use, the optical fiber 5 is arranged on the No. 1 semicircular plate 2-3, and the No. 2 semicircular plate 2-4 is covered on the No. 1 semicircular plate 2-3. The No. 1 screw rod 2-5 is rotated so that the No. 1 screw rod 2-5 is inserted in the No. 2 semicircular plate 2-4 through threaded rotation. The limiting rod 2-6 plays a role of positioning and limiting. After the installation is completed, glue is filled into the inner membrane 1-5 so that the rubber block 2-7 is glued to the inner membrane 1-5 to fix the optical fiber 5 to prevent the optical fiber 5 from slipping. The outer insulating layer 1-1 is arranged on the arc rod 3-3, and the cover box 3-4 is covered on the fixing box 3-1. After the fixing bolts 4-3 are respectively screwed through the No. 1 fixing plate 4-1 and fixed, they are screwed with the No. 2 fixing plate 4-2, so that the cover box 3-4 and the fixing box 3-1 are fixed; the hand screw 3-6 is turned so that the No. 2 The screw 3-5 rotates to fit the No. 1 top block 3-7 with the outer insulating layer 1-1. When the No. 2 screw 3-5 rotates, the connecting rope 3-11 is tightened on the No. 2 screw 3-5, so that the insertion rod 3-8 moves down, and the No. 2 top block 3-9 is fit with the outer insulating layer 1-1, so that the No. 1 top block 3-7 and the No. 2 top block 3-9 clamp and fix the outer insulating layer 1-1; when water seeps in, the drainage hole 3-1-1 discharges the water out of the fixing box 3-1, reducing the erosion of the outer skin 1 by external water and impurities, and realizing the wear resistance and corrosion resistance of the cable; when the fixing box 3-1 is placed in the foundation pit, the cone rod 4-4 is inserted at the bottom of the foundation pit, and while fixing the cover box 3-4 and the fixing box 3-1, the fixing box 3-1 is fixed in the foundation pit to avoid the water accumulation in the soil causing the cable to be dislocated or even damaged.

[0091] After adopting the above structure, the beneficial effects of this specific implementation are:

[0092] 1. An anti-slip mechanism 2 is provided to fix the optical fiber 5 in the inner membrane 1-5 to prevent the optical fiber 5 from slipping;

[0093] 2. A protection mechanism 3 and a fixing mechanism 4 are provided to reduce the erosion of the outer skin 1 by external water and impurities, achieve wear resistance and corrosion resistance of the cable, and avoid water accumulation in the soil causing cable dislocation or even damage.

[0094] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite, comprising an outer sheath (1); the outer sheath (1) is composed of an outer insulating layer (1-1), an anti-corrosion layer (1-2), an inner insulating layer (1-3), a sliding isolation layer (1-4) and an inner membrane (1-5); the outer insulating layer (1-1), the anti-corrosion layer (1-2), the inner insulating layer (1-3), the sliding isolation layer (1-4) and the inner membrane (1-5) are sequentially sleeved and fixed from the outside to the inside; a plurality of optical fibers (5) are arranged in the inner membrane (1-5); It is characterized in that It also contains: The anti-movement mechanism (2) is arranged in the inner membrane (1-5), and the anti-movement mechanism (2) is connected to the optical fiber (5); the anti-movement mechanism (2) comprises: A central rod (2-1), wherein the central rod (2-1) is disposed in the inner membrane (1-5); A number one connecting block (2-2), wherein the number of the number one connecting blocks (2-2) is plural and they are respectively distributed in a ring-like manner in the front and rear and fixed on the central rod (2-1); A number one semicircular plate (2-3), wherein the number of the number one semicircular plates (2-3) is plural and each of them is fixed on the number one connecting block (2-2); No. 2 semicircular plates (2-4), the number of the No. 2 semicircular plates (2-4) being several and being respectively arranged on the No. 1 semicircular plate (2-3), and the optical fiber (5) being arranged between the No. 1 semicircular plate (2-3) and the No. 2 semicircular plate (2-4); A number one screw rod (2-5), wherein the number of the number one screw rods (2-5) is several and each of the number one screw rods (2-5) is screwed to one end of the number one semicircular plate (2-3) through a bearing, and the outer end of the number one screw rod (2-5) is screwed to the number two semicircular plate (2-4) through a thread; Limit rods (2-6), the number of the limit rods (2-6) is several, and they are respectively arranged at the other end of the first semicircular plate (2-3), and the limit rods (2-6) are movably inserted on the second semicircular plate (2-4); A rubber block (2-7), wherein the number of the rubber blocks (2-7) is several and the other end of the rubber block (2-7) and the inner membrane (1-5) are respectively connected on the second semicircular plate (2-4); The optical fiber (5) is arranged on the first semicircular plate (2-3), and the second semicircular plate (2-4) is covered on the first semicircular plate (2-3). The first screw rod (2-5) is rotated so that the first screw rod (2-5) is inserted into the second semicircular plate (2-4) through threaded connection. The limiting rod (2-6) plays a role of positioning and limiting. After the installation is completed, the inner membrane (1-5) is filled with glue so that the rubber block (2-7) and the inner membrane (1-5) are fixed to fix the optical fiber (5) to prevent the optical fiber (5) from slipping. A protection mechanism (3), wherein the protection mechanism (3) is arranged on the outer skin (1); the protection mechanism (3) comprises: A fixing box (3-1), wherein the fixing box (3-1) is arranged below the outer insulating layer (1-1); Support rods (3-2), the number of the support rods (3-2) being several and being respectively fixed on the inner bottom plate of the fixing box (3-1); a plurality of drainage holes (3-1-1) are respectively provided on the left and right side walls of the fixing box (3-1), and the drainage holes (3-1-1) are arranged in an inclined manner from high to low from inside to outside; An arc-shaped rod (3-3), wherein the arc-shaped rod (3-3) is fixed on the support rod (3-2), and the outer insulating layer (1-1) is arranged on the arc-shaped rod (3-3); A cover box (3-4), wherein the cover box (3-4) is arranged on the fixing box (3-1); a fixing mechanism (4) connects and fixes the cover box (3-4) and the fixing box (3-1); The second screw rod (3-5) is a plurality of the second screw rods (3-5) and is respectively threadedly connected to the cover box (3-4). The top of the second screw rod (3-5) is fixed with a hand screw (3-6); A No. 1 top block (3-7), wherein the number of the No. 1 top blocks (3-7) is several and each of them is screwed to the bottom of the No. 2 screw rod (3-5) through a bearing; the No. 1 top block (3-7) is arranged in close contact with the outer insulating layer (1-1); The outer insulating layer (1-1) is arranged on the arc rod (3-3), the cover box (3-4) is covered on the fixing box (3-1), the fixing mechanism (4) connects and fixes the cover box (3-4) and the fixing box (3-1), the hand screw (3-6) is rotated to rotate the No. 2 screw rod (3-5), and the No. 1 top block (3-7) is arranged to fit the outer insulating layer (1-1), and when the No. 2 screw rod (3-5) is rotated, the No. 1 top block (3-7) clamps and fixes the outer insulating layer (1-1); when water seeps in, the drainage hole (3-1-1) discharges the water out of the fixing box (3-1); A fixing mechanism (4), wherein the fixing mechanism (4) is connected to the protection mechanism (3); the fixing mechanism (4) comprises: A number one fixing plate (4-1), wherein the number of the number one fixing plates (4-1) is several and they are respectively arranged on the left and right sides of the cover box (3-4); A second fixing plate (4-2), wherein the number of the second fixing plates (4-2) is several and they are respectively arranged on the left and right sides of the bottom of the fixing box (3-1); the second fixing plates (4-2) are of a folded line structure; Fixing bolts (4-3), the number of the fixing bolts (4-3) being several, and each of which is screwed through the first fixing plate (4-1) and then screwed with the second fixing plate (4-2); Cone rods (4-4), the number of the cone rods (4-4) is several and they are respectively fixed at the bottom of the fixing bolts (4-3); When placing the fixing box (3-1) in the foundation pit, the fixing bolts (4-3) are screwed through the first fixing plate (4-1) and then screwed with the second fixing plate (4-2), so that the cone rod (4-4) is inserted at the bottom of the foundation pit. While fixing the cover box (3-4) and the fixing box (3-1), the fixing box (3-1) is fixed in the foundation pit to prevent water accumulation in the soil from surging and causing the cable to be misplaced or even damaged. The anti-movement mechanism (2) fixes the optical fiber (5) in the inner membrane (1-5) to prevent the optical fiber (5) from slipping, the protection mechanism (3) reduces the erosion of the outer skin (1) by external water and impurities, and realizes the wear resistance and corrosion resistance of the cable, and the fixing mechanism (4) fixes the cable in the soil to prevent the water in the soil from accumulating and surging, causing the cable to be dislocated or even damaged.

2. The wear-resistant and corrosion-resistant sliding cable for mine optoelectronic composite according to claim 1 is characterized by: The protection mechanism (3) further comprises: Insertion rods (3-8), the number of the insertion rods (3-8) is several, and they are movably inserted on the cover box (3-4), and the insertion rods (3-8) are respectively arranged on the left and right sides of the second screw rod (3-5); No. 2 top blocks (3-9), the number of which is several and which are respectively fixed at the bottom of the plug rod (3-8), and the No. 2 top blocks (3-9) are arranged in close contact with the outer insulating layer (1-1); Limiting plates (3-10), the number of the limiting plates (3-10) is several and they are respectively fixed on the upper ends of the insertion rods (3-8); A connecting rope (3-11), wherein the connecting ropes (3-11) are in plurality and are respectively wound around the second screw rod (3-5), and the left and right ends of the connecting rope (3-11) are respectively wound around and fixed on the insertion rods (3-8) on the left and right sides; When the second screw rod (3-5) rotates, the connecting rope (3-11) is tightened on the second screw rod (3-5), so that the insertion rod (3-8) moves downward, and the second top block (3-9) is arranged to fit the outer insulating layer (1-1), so that the first top block (3-7) and the second top block (3-9) together clamp and fix the outer insulating layer (1-1).

Citation Information

Patent Citations

  • A tension-resistant corrosion-resistant cable used for railway and convenient to fix

    CN109003729A

  • High-strength tensile bending-resistant cable

    CN112086230A

  • Optical fiber composite low-voltage power cable

    CN214671972U