High-strength high-low temperature resistant fiber rope

Abstract

The application discloses a high-strength high-low-temperature-resistant fiber rope and relates to the technical field of fiber ropes.The fiber rope comprises a rope sleeve ring, a rope strand is arranged on the rope sleeve ring, a rigging is arranged on one side of the rope strand, the rope strand comprises a steel wire rope core, a basalt rope core, a tensile wire rope and a braided layer, a fireproof braided layer is wound on the surface of the tensile wire rope, the steel wire rope core and the basalt rope core are inter-twisted and covered on the surface of the braided layer, the rope head of the fiber rope is inserted into the fixing sleeve and the pin is tightened to achieve the effect of fixing the rope head, the middle section of the fiber rope is placed on the upper side of the supporting plate, the top plate is attached to one side of the cover plate by rotating the cover plate, the second bolt is tightened to fix the two, when the rope sleeve is pulled to the right, the tooth part of the thorn piece is in contact with the fiber rope, the movement of the fiber rope is prevented, when the fiber rope is pulled to the left, the smooth side of the thorn piece is in contact with the fiber rope, the fiber rope can be easily pulled to make the right rope sleeve shrink, and the effect of matching rope sleeve rings of different sizes is achieved.

Description

Technical Field

[0001] This invention relates to the field of fiber rope technology, specifically a high-strength fiber rope resistant to high and low temperatures. Background Technology

[0002] Arresting cables on aircraft carriers are used to stop carrier-based aircraft at high speeds and are truly the lifeline of these aircraft. Basalt fiber is a continuous fiber drawn from natural basalt. It is made by melting basalt rock at 1450℃~1500℃ and then drawing it at high speed through a platinum-rhodium alloy drawing stencil. Basalt fiber not only has high strength, but also has many excellent properties such as electrical insulation, corrosion resistance, and high temperature resistance. For example, a basalt fiber rope described in patent publication number CN217460065U improves the wear resistance of the fiber rope by setting a rope sleeve on the surface of the rope core and improves the fire resistance by setting fire retardant oil between the rope sleeve and the rope core. However, when the fiber rope is subjected to tension, the internal rope core and rope sleeve are subjected to a large tensile force, and the rope sleeve is easily damaged.

[0003] Based on this, a high-strength fiber rope resistant to high and low temperatures is now provided, which can eliminate the drawbacks of existing fiber ropes. Summary of the Invention

[0004] The purpose of this invention is to provide a high-strength fiber rope resistant to high and low temperatures, in order to solve the problem that when existing fiber ropes are subjected to tensile force, the internal core and the rope sleeve are subjected to large tensile forces, and the rope sleeve is easily damaged.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A high-strength, high- and low-temperature resistant fiber rope includes a rope loop, on which rope strands are provided, and a rigging is provided on one side of each rope strand. Each rope strand includes a steel wire rope core, a basalt rope core, a tensile wire rope, and a braided layer. A fire-resistant braided layer is wound around the surface of the tensile wire rope, and the steel wire rope core and the basalt rope core are intertwined and cover the surface of the braided layer.

[0007] Based on the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In one alternative embodiment: the rigging includes a base, threaded posts, clamping plates, through holes, and bolts. The base has threaded posts on both sides, and the clamping plates have through holes on both sides. Two of the threaded posts pass through the through holes and are threadedly connected to the bolts.

[0009] In one alternative: the base and clamping plate are provided with clamping grooves for holding the rope strands.

[0010] In one alternative: the braided layer is woven from metal wires and basalt fiber filaments.

[0011] In one alternative: both the basalt rope core and the basalt fiber filaments are impregnated with polyurethane emulsion.

[0012] In one alternative: both the inner and outer sides of the woven layer are filled with flame retardant.

[0013] In one alternative: the contact surface between the rope loop and the rope strand is provided with an anti-slip pattern.

[0014] In one alternative: the contact surface between the clamping groove and the rope strand is provided with an anti-slip pattern.

[0015] In one alternative embodiment: the rigging includes a top plate, a bottom plate, a connecting post, a first limiting post, a second limiting post, a spiked plate, and a first through groove. The top plate and the bottom plate are fixedly connected by the connecting post, the first limiting post, and the second limiting post. The right side of the spiked plate is rotatably connected to the first limiting post. The left side of the spiked plate is provided with a first through groove. The second limiting post passes through the first through groove to connect the top plate and the bottom plate.

[0016] In one alternative: a threaded hole is provided on the upper side of the top plate, a support plate for supporting fiber ropes is provided on the front side of the bottom plate, a first connecting cylinder is provided on the lower side of the support plate, a connecting rod is rotatably connected inside the first connecting cylinder, the connecting rod is also rotatably connected to a second connecting cylinder, a cover plate is fixedly connected to one side of the second connecting cylinder, a second through groove is provided on one side of the cover plate, and the second through groove and the threaded hole are connected by a second bolt.

[0017] In one alternative: the top plate and the bottom plate are provided with a first connecting ring on the right side, and two first connecting rings are nested in a fixing mechanism for fixing the end of a fiber rope. The fixing mechanism includes a second connecting ring, a connecting block, a fixing sleeve and pins. A connecting block is provided on the right side of the second connecting ring, and a fixing sleeve is provided on the right side of the connecting block. Several pins are threaded onto the fixing sleeve.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. This invention includes a rigging system. The rope end of the fiber rope is inserted into the fixing sleeve and the pin is tightened to fix the rope end. The middle section of the fiber rope is placed on the upper side of the support plate. Then, the cover plate is rotated to make the top plate fit against one side of the cover plate. Then, the second bolt is tightened to fix the two. When the rope loop is pulled to the right, the teeth of the spike plate contact the fiber rope to prevent the fiber rope from moving. When the fiber rope is pulled to the left, the smooth side of the spike plate contacts the fiber rope, which can easily pull the fiber rope to retract the right rope loop, thus achieving the effect of matching rope loops of different sizes.

[0020] 2. This invention improves the fire resistance of fiber ropes by impregnating basalt rope cores and basalt fiber filaments with polyurethane emulsion and filling both the inner and outer sides of the braided layer with flame retardant. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of the rope strands of the present invention.

[0023] Figure 3 This is a schematic diagram of the rigging of the present invention.

[0024] Figure 4 This is a schematic diagram of the structure of the braided layer of the present invention.

[0025] Figure 5 This is a schematic diagram of a structure according to an embodiment of the present invention.

[0026] Figure 6 This is a schematic diagram of the disassembled structure of one embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the fixing mechanism of the present invention.

[0028] Figure 8 This is a schematic diagram of the structure of the thorn blade of the present invention.

[0029] Figure reference numerals: 100, rope loop; 200, rope strand; 201, steel wire rope core; 202, basalt rope core; 203, tensile wire rope; 300, rigging; 301, base; 302, threaded post; 303, clamping plate; 304, through hole; 305, first bolt; 306, top plate; 307, bottom plate; 308, connecting post; 309, first limiting post; 310, second limiting post; 311, spiked plate; 3 12. First through groove; 313. Threaded hole; 314. Support plate; 315. First connecting cylinder; 316. Connecting rod; 317. Second connecting cylinder; 318. Cover plate; 319. Second through groove; 320. Second bolt; 321. First connecting ring; 322. Second connecting ring; 323. Connecting block; 324. Fixing sleeve; 325. Pin; 400. Braided layer; 401. Metal wire; 402. Basalt fiber filament. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. Example 1

[0031] In one embodiment, such as Figures 1-8As shown, a high-strength, high- and low-temperature resistant fiber rope includes a rope loop 100, on which rope strands 200 are provided. A rigging 300 is provided on one side of each rope strand 200. Each rope strand 200 includes a steel wire rope core 201, a basalt rope core 202, a tensile wire rope 203, and a braided layer 400. A fire-resistant braided layer 400 is wound around the surface of the tensile wire rope 203. The steel wire rope core 201 and the basalt rope core 202 are intertwined and cover the surface of the braided layer 400. By intertwining the steel wire rope core 201 and the basalt rope core 202 and covering the surface of the braided layer 400, the strength of the fiber rope is improved. By winding a fire-resistant braided layer 400 around the surface of the tensile wire rope 203, the fire resistance of the fiber rope is improved. The rope loop 100 prevents excessive wear and bending of the fiber rope. One end of the fiber rope is fixed by the rigging 300.

[0032] In one embodiment, such as Figure 3 As shown, the rigging 300 includes a base 301, threaded posts 302, a clamping plate 303, a through hole 304, and a first bolt 305. The base 301 has threaded posts 302 on both sides, and the clamping plate 303 has through holes 304 on both sides. The two threaded posts 302 pass through the through holes 304 and are threadedly connected to the first bolt 305. The base 301 and the clamping plate 303 are provided with clamping grooves for holding the rope strands 200. In use, the fiber rope is placed in the clamping groove, the two through holes 304 of the clamping plate 303 are passed through the threaded posts 302, and then the first bolt 305 is screwed into the threaded posts 302 to make the clamping plate 303 fit with the base 301 to fix one end of the fiber rope.

[0033] In one embodiment, such as Figure 4 As shown, the braided layer 400 is woven from metal wire 401 and basalt fiber 402. The use of basalt fiber 402 improves the high and low temperature resistance of the fiber rope.

[0034] In one embodiment, such as Figures 1-4 As shown, both the basalt rope core 202 and the basalt fiber filament 402 are treated with polyurethane emulsion. By treating the basalt rope core 202 and the basalt fiber filament 402 with polyurethane emulsion, the fire resistance of the fiber rope is improved. Example 2

[0035] In one embodiment, such as Figure 1 As shown, both the inner and outer sides of the braided layer 400 are filled with flame retardant, which improves the fire resistance of the fiber rope.

[0036] In one embodiment, such as Figure 1As shown, the contact surface between the rope loop 100 and the rope strand 200 is provided with anti-slip patterns, and the contact surface between the clamping groove and the rope strand 200 is provided with anti-slip patterns. By setting anti-slip patterns, the effect of preventing the fiber rope from slipping is achieved. Example 3

[0037] In one embodiment, such as Figures 5-8 As shown, the top plate 306 and the bottom plate 307 are fixedly connected by a connecting post 308, a first limiting post 309, and a second limiting post 310. The right side of the spiked piece 311 is rotatably connected to the first limiting post 309. The left side of the spiked piece 311 is provided with a first through groove 312. The second limiting post 310 passes through the first through groove 312 to connect the top plate 306 and the bottom plate 307. The top plate 306 is provided with a threaded hole 313 on its upper side, and the bottom plate 307 is provided with a support fiber rope on its front side. A tray 314 has a first connecting cylinder 315 on its lower side. A connecting rod 316 is rotatably connected inside the first connecting cylinder 315. The connecting rod 316 is also rotatably connected to a second connecting cylinder 317. A cover plate 318 is fixedly connected to one side of the second connecting cylinder 317. A second through groove 319 is provided on one side of the cover plate 318. The second through groove 319 and the threaded hole 313 are connected by a second bolt 320. A first connecting ring 321 is provided on the right side of the top plate 306 and the bottom plate 307. Two first connecting rings 321 are nested in a fixing mechanism for fixing the end of a fiber rope. The fixing mechanism includes a second connecting ring 322, a connecting block 323, a fixing sleeve 324, and pins 325. A connecting block 323 is provided on the right side of the second connecting ring 322. A fixing sleeve 324 is provided on the right side of the connecting block 323. Several pins 325 are threaded onto the fixing sleeve 324. In use, the end of the fiber rope is inserted into the fixing sleeve 324 and the pins 325 are tightened. 5. To achieve the effect of fixing the rope end, place the middle section of the fiber rope on the upper side of the support plate 314, then rotate the cover plate 318 so that the top plate 306 fits against one side of the cover plate 318, and then tighten the second bolt 320 to fix the two. When the rope loop is pulled to the right, the teeth of the spike plate 311 contact the fiber rope and prevent the fiber rope from moving. When the fiber rope is pulled to the left, the smooth side of the spike plate 311 contacts the fiber rope, and the fiber rope can be easily pulled to retract the right rope loop, matching different sizes of rope loop rings 100.

[0038] The above embodiments disclose a high-strength, high- and low-temperature resistant fiber rope. In use, the fiber rope is placed in a clamping groove, and the two through holes 304 of the clamping plate 303 are passed through the threaded post 302. Then, bolts 305 are screwed into the threaded post 302 to make the clamping plate 303 fit against the base 301, thus fixing one end of the fiber rope. A rope loop 100 is placed at one end of the fiber rope to prevent excessive wear and bending. By impregnating the basalt rope core 202 and basalt fiber filaments 402 with polyurethane emulsion, and by filling both the inner and outer sides of the braided layer 400 with flame retardant, the fire resistance of the fiber rope is improved. This is achieved through the use of basalt fiber filaments 402. The basalt core 202 improves the high and low temperature resistance of the fiber rope. The rope head can also be fixed by inserting the rope head into the fixing sleeve 324 and tightening the pin 325. The middle section of the fiber rope is placed on the upper side of the support plate 314. Then, the cover plate 318 is rotated so that the top plate 306 is in contact with one side of the cover plate 318. Then, the second bolt 320 is tightened to fix the two. When the rope sleeve is pulled to the right, the teeth of the spike plate 311 contact the fiber rope and prevent the fiber rope from moving. When the fiber rope is pulled to the left, the smooth side of the spike plate 311 contacts the fiber rope, and the fiber rope can be easily pulled to retract the right rope sleeve. It can match different sizes of rope loops 100.

[0039] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A high-strength, high- and low-temperature resistant fiber rope, comprising a rope loop (100), characterized in that, The rope loop (100) is provided with rope strands (200), and a rigging (300) is provided on one side of the rope strands (200). The rope strands (200) include a steel wire rope core (201), a basalt rope core (202), a tensile wire rope (203), and a braided layer (400). A fireproof braided layer (400) is wrapped around the surface of the tensile wire rope (203). The steel wire rope core (201) and the basalt rope core (202) are twisted together and cover the surface of the braided layer (400). The braided layer (400) is woven from metal wires (401) and basalt fiber filaments (402); Both the basalt rope core (202) and the basalt fiber filament (402) are impregnated with polyurethane emulsion. Both the inner and outer sides of the woven layer (400) are filled with flame retardant; The rigging (300) includes a top plate (306), a bottom plate (307), a connecting post (308), a first limiting post (309), a second limiting post (310), a spiked piece (311), and a first through groove (312). The top plate (306) and the bottom plate (307) are fixedly connected by the connecting post (308), the first limiting post (309), and the second limiting post (310). The right side of the spiked piece (311) is rotatably connected to the first limiting post (309). The left side of the spiked piece (311) is provided with a first through groove (312). The second limiting post (310) passes through the first through groove (312) to connect the top plate (306) and the bottom plate (307). The top plate (306) has a threaded hole (313) on its upper side, and the bottom plate (307) has a support plate (314) for supporting fiber ropes on its front side. The support plate (314) has a first connecting cylinder (315) on its lower side. A connecting rod (316) is rotatably connected inside the first connecting cylinder (315). The connecting rod (316) is also rotatably connected to a second connecting cylinder (317). A cover plate (318) is fixedly connected to one side of the second connecting cylinder (317). A second through groove (319) is provided on one side of the cover plate (318). The second through groove (319) and the threaded hole (313) are connected by a second bolt (320). The top plate (306) and bottom plate (307) are provided with a first connecting ring (321) on the right side. Two first connecting rings (321) are nested in a fixing mechanism for fixing the end of a fiber rope. The fixing mechanism includes a second connecting ring (322), a connecting block (323), a fixing sleeve (324) and pins (325). A connecting block (323) is provided on the right side of the second connecting ring (322), and a fixing sleeve (324) is provided on the right side of the connecting block (323). Several pins (325) are threaded onto the fixing sleeve (324).

2. The high-strength, high- and low-temperature resistant fiber rope according to claim 1, characterized in that, The contact surface between the rope loop (100) and the rope strand (200) is provided with anti-slip patterns.

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