Wire rope untying tool and assembly operation method

Abstract

The present invention discloses a wire rope untying tool and an assembly operation method, which includes: a torque box, a connecting frame is provided below the torque box, end frames are fixed at both ends of the connecting frame, and two clamps are provided between the two end frames. It is fixed by the double clamping of the pressure frame and the clamp, and in order to ensure sufficient tensile strength, the overall pulling force L3 is dispersed into dispersed forces of L6, L1, L2 and L5, wherein the deflection force of L5 is supported by the limit frame and converted into a force in the direction of L4, so that the larger pulling force is converted into a force supported by the structural strength of the connecting frame, the end frame and the limit frame, and the large pulling force is maintained for a long time. The overall installation is completed and occupies a small space; at the same time, it is matched with the torque box, which can be conveniently and quickly disassembled and installed. When the torque box is lost, the first screw and the second screw can still be rotated in sequence by the ratchet wrench, which is more flexible to use.

Description

Technical Field

[0001] The present invention belongs to the technical field, and in particular relates to a wire rope untying tool and an assembling operation method. Background Art

[0002] Wire rope is one of the more common tools currently used in high-tension hanging or bundling operations. Wire rope bundling is a relatively complicated process. Traditional wire rope connection methods mostly use a knot-type connection method at both ends, which is fixed by screws and clamps. If the bundling is relatively tight, the number of clamps and screws is large, and the unbinding process is more complicated, which is not convenient for some bundling operations that are frequently used and disassembled.

[0003] In view of this, the present invention is proposed. Summary of the Invention

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] A wire rope untying tool comprises a torsion box. A connecting frame is arranged below the torsion box. End frames are fixed to both ends of the connecting frame. Two clamping plates are arranged between the two end frames. Two pressure frames are arranged between the two clamping plates.

[0006] Two groups of first bolts and second bolts are rotated through the surface of the connecting frame, the two first bolts are threadedly connected to the surface of the upper clamping plate, and the first bolts penetrate and slide on the surface of the lower clamping plate.

[0007] The second bolt penetrates and slides on the surface of the upper clamping plate, and the second bolt is threadedly engaged with the surface of the lower clamping plate.

[0008] The torque box acts on the top ends of the first bolt and the second bolt to provide power.

[0009] As a further solution of the present invention: a handle is rotatably passed through the upper surface of the torque box, the bottom end of the handle is fixedly connected to an input gear, and a driving gear is meshed with the surface of the input gear.

[0010] A first coaxial gear is fixedly connected to the lower surface of the driving gear, and two first output gears are meshed on the surface of the first coaxial gear.

[0011] A second coaxial gear is fixedly connected to the lower surface of the first coaxial gear, and two second output gears are meshed on the surface of the second coaxial gear.

[0012] As a further solution of the present invention: two retaining frames are fixedly connected to the inner wall of the connecting frame, and the two retaining frames are respectively fixed to the opposite surfaces of the two end frames, and the sides of the two end frames away from each other are arranged in a semi-arc pulley shape.

[0013] As a further solution of the present invention: the bottom ends of the first coaxial gear and the second coaxial gear are both provided with head caps, the top ends of the first bolt and the second bolt are provided with clamps that cooperate with the head caps, and the two first bolts and the two second bolts are respectively in axial position corresponding to the two first output gears and the second output gears.

[0014] As a further solution of the present invention: two limiting frames are provided on the surface of the splint, and the corresponding limiting frames on the two splint surfaces cooperate with each other to limit the same rope.

[0015] As a further solution of the present invention: the retaining frame is designed to be triangular, and the two ends of the two clamping plates are jointly engaged and slid on the surfaces of the two retaining frames.

[0016] As a further solution of the present invention: one side of the press frame is arranged in a convex shape, and the surfaces of the two clamps are provided with directional pressing grooves for limiting the sliding of the press frame, and the connecting ends of the two ropes are located between the two press frames.

[0017] As a further solution of the present invention: a method for untying and assembling a steel wire rope, comprising the following steps:

[0018] The connection ends of the two ropes are respectively located on the end frame surfaces on both sides of the connecting frame and bent in the same direction, and the opposite ends of the two ropes are placed between the two pressing frames, and then the opposite ends of the two ropes are fixed with traditional steel bar clamps.

[0019] Match the clamping heads at the bottom of the torque box with the two first bolts and the second bolts respectively, and then turn the handle. The handle rotates the input gear, and then the input gear drives the driving gear to rotate during rotation. The driving gear drives the first coaxial gear and the second coaxial gear to rotate. The first coaxial gear drives the two first output gears to rotate, and the second coaxial gear drives the two second output gears to rotate. At this time, the two first bolts and the two second bolts start to rotate under the action of the rotation of the cap head.

[0020] When the two first bolts rotate, they drive the upper splint to move downward, and at the same time, when the two second bolts rotate, they drive the lower splint to move upward. During the movement of the two splints toward each other, the two pressure frames slide in the directional pressure grooves, and the inclined surface on one side of the pressure frame begins to move under the pressure of the directional pressure grooves until the two splints fix the rope belt toward each other, and at the same time, the two pressure frames clamp the rope belt.

[0021] At the same time, the two limit frames limit the tightening of the rope. At this time, the rope is subjected to tension in the direction of L3, and then the rope has a moving force in the directions of L6, L1, L2 and L4, so that the entire connecting frame is subjected to a rotational force in the direction of L5, and the rotational force is blocked by the limit frame to complete the binding.

[0022] When untying is required, the two first bolts and the two second bolts are rotated in reverse by the torque box, and the two clamping plates and the pressure frame are reset to realize the detachment of the rope. Beneficial effects

[0023] This solution uses the connection end to fix the center point, and maintains fixation through the dual clamping of the pressure frame and the clamping plate. To ensure sufficient tensile strength, the overall tensile force L3 is dispersed into dispersed forces of L6, L1, L2 and L5. The deflection force of L5 is supported by the limit frame and converted into a force in the direction of L4, so that the larger tensile force is converted into a force supported by the structural strength of the connection frame, end frame and limit frame. The large tensile force is maintained for a long time, and the overall installation takes up little space and is convenient to use.

[0024] At the same time, it is equipped with a torque box, which can facilitate and quickly disassemble and install. Under the high torque of the torque box, the rotation of the first screw and the second screw is maintained, and the rope is tightened. When the torque box is lost, the first screw and the second screw can still be rotated in sequence by using a ratchet wrench, which is more flexible to use.

[0025] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In the attached figure:

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting frame of the present invention when viewed from the front;

[0029] Figure 3 It is a structural schematic diagram of the cross section of the connecting frame of the present invention;

[0030] Figure 4 Schematic diagram of the three-dimensional cross-sectional structure of the torsion box of the present invention;

[0031] Figure 5 This is a schematic structural diagram of the torsion box explosion of the present invention;

[0032] Figure 6 It is a schematic diagram of the force dispersion state of the present invention.

[0033] In the figure: 1. Torque box; 2. Connecting frame; 3. End frame; 4. Clamp; 5. Directional pressure groove; 6. Pressure frame; 7. First bolt; 8. Second bolt; 9. Rope; 10. Clamp; 11. Limit frame; 12. Retaining frame; 13. Handle; 14. Input gear; 15. Driving gear; 16. First coaxial gear; 17. First output gear; 18. Second coaxial gear; 19. Second output gear; 20. Header. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0035] Example 1:

[0036] See also Figures 1 to 6 The present invention provides a technical solution: a wire rope untying tool, including a torque box 1, a connecting frame 2 is arranged below the torque box 1, end frames 3 are fixed at both ends of the connecting frame 2, two clamping plates 4 are arranged between the two end frames 3, and two pressure frames 6 are arranged between the two clamping plates 4.

[0037] Two sets of first bolts 7 and second bolts 8 are rotated through the surface of the connecting frame 2 , the two first bolts 7 are threadedly connected to the surface of the upper clamping plate 4 , and the first bolts 7 slide through the surface of the lower clamping plate 4 .

[0038] The second bolt 8 slides through the surface of the upper clamping plate 4 , and the second bolt 8 is threadedly engaged with the surface of the lower clamping plate 4 .

[0039] The torque box 1 acts on the top ends of the first bolt 7 and the second bolt 8 to provide power.

[0040] The connection end is fixed at the center point and is kept fixed by the double clamping of the pressure frame 6 and the splint 4. To ensure sufficient tensile strength, the overall pulling force L3 is dispersed into dispersed forces of L6, L1, L2 and L5, among which the deflection force of L5 is supported by the limit frame 11 and converted into a force in the direction of L4, so that the larger pulling force is converted into a force supported by the structural strength of the connection frame 2, the end frame 3 and the limit frame 11. The large pulling force is maintained for a long time, and the overall installation occupies a small space and is easy to use. At the same time, it is equipped with a torque box 1, which can be easily and quickly disassembled and installed. Under the large torque of the torque box 1, the rotation of the first screw and the second screw is maintained, and the rope 9 is tightened. When the torque box 1 is lost, the first screw and the second screw can still be rotated in sequence by a ratchet wrench, which is more flexible to use.

[0041] Specifically, such as Figure 4 As shown, a handle 13 is rotated through the upper surface of the torque box 1 , and an input gear 14 is fixedly connected to the bottom end of the handle 13 . A driving gear 15 is meshed with the surface of the input gear 14 .

[0042] By providing the handle 13, the handle 13 can facilitate personnel to perform rotation operations, so that the rotation has a certain lever arm, which is convenient for use. At the same time, the meshing state of the input gear 14 and the driving gear 15 can maintain a deceleration gear structure, making the rotation more labor-saving and having a larger transmission torque.

[0043] A first coaxial gear 16 is fixedly connected to the lower surface of the driving gear 15 , and two first output gears 17 are meshed on the surface of the first coaxial gear 16 .

[0044] A second coaxial gear 18 is fixedly connected to the lower surface of the first coaxial gear 16 , and two second output gears 19 are meshedly provided on the surface of the second coaxial gear 18 .

[0045] By providing the first coaxial gear 16 and the second coaxial gear 18, the first coaxial gear 16 and the second coaxial gear 18 are in a coaxial rotation state with the driving gear 15, which can respectively drive the rotation of the two first output gears 17 and the two second output gears 19, and have a certain deceleration drive effect, and can well tighten the two first screws and the two second screws with a large torque through the cap head 20.

[0046] Specifically, such as Figure 2 As shown: the inner wall of the connecting frame 2 is fixedly connected to two retaining frames 12, and the two retaining frames 12 are respectively fixed on the opposite surfaces of the two end frames 3, and the side of the two end frames 3 away from each other is arranged in a semi-arc pulley shape.

[0047] By setting up the retaining frame 12, the retaining frame 12 can maintain the reinforcement of the overall structure. At the same time, it is located on the opposite sides of the two end frames 3, so that when the end frames 3 are subjected to the pressure of the rope 9, they can provide auxiliary support, maintain the end frames 3 and the connecting frame 2 with better structural strength, and improve the overall structural stability.

[0048] Specifically, such as Figure 5 As shown: the bottom ends of the first coaxial gear 16 and the second coaxial gear 18 are both provided with a cap 20, and the top ends of the first bolt 7 and the second bolt 8 are provided with a clamping head 10 that cooperates with the cap 20, and the two first bolts 7 and the two second bolts 8 are axially corresponding to the two first output gears 17 and the second output gear 19 respectively.

[0049] By providing the cap 20, a good connection effect can be achieved between the cap 20 and the clamping head 10, wherein the clamping head 10 can be a square, pentagonal or even hexagonal connector, and the cap 20 is adapted to fit therewith. In addition to the torque box 1, it is convenient to use a wrench to perform the disassembly operation, and the overall practical performance is improved.

[0050] Specifically, such as Figure 3As shown, two limiting frames 11 are provided on the surface of the splint 4 , and the corresponding limiting frames 11 on the surfaces of the two splints 4 cooperate to limit the same rope 9 .

[0051] By providing the limiting frame 11, the limiting frame 11 can support the rotational force L5 exerted on the entire connecting frame 2, so that the surface of the wire rope under the action of this rotational force forms a force in the direction of L4, thereby converting the force.

[0052] Specifically, such as Figure 3 As shown, the retaining frame 12 is designed in a triangular shape, and the two ends of the two clamping plates 4 are embedded and slide on the surfaces of the two retaining frames 12.

[0053] By setting up the retaining frame 12, the retaining frame 12 is triangular in shape and has better structural strength, and the two splints 4 can slide on its surface, so that the retaining frame 12 not only provides good structural reinforcement for the connecting frame 2, but also has stable support for the splints 4, and the splints 4 have higher strength when clamping.

[0054] Specifically, such as Figure 2 As shown: one side of the pressing frame 6 is arranged in a convex shape, and the surfaces of the two clamping plates 4 are provided with directional pressing grooves 5 for limiting the sliding of the pressing frame 6, and the connecting ends of the two ropes 9 are arranged between the two pressing frames 6.

[0055] By setting the directional pressing groove 5, when the splints 4 move toward each other, the protrusion on one side of the pressing frame 6 can be pressed by the directional pressing groove 5 on the surface, so that the pressing frame 6 can be subjected to pressure to perform a clamping operation at the same time, and the rope 9 has a full-encirclement clamping force in four directions, which has a better fixing effect.

[0056] The working principle of the present invention is:

[0057] The connection ends of the two ropes 9 are respectively located on the surfaces of the end frames 3 on both sides of the connecting frame 2 and bent in the same direction, and the opposite ends of the two ropes 9 are placed between the two pressing frames 6, and then the opposite ends of the two ropes 9 are fixed with traditional steel bar clamps.

[0058] The clamping head 10 at the bottom of the torque box 1 is respectively matched with the two first bolts 7 and the second bolt 8, and then the handle 13 is turned. The handle 13 rotates with the input gear 14, and then the input gear 14 rotates and drives the driving gear 15 to rotate. The driving gear 15 drives the first coaxial gear 16 and the second coaxial gear 18 to rotate. The first coaxial gear 16 drives the two first output gears 17 to rotate, and the second coaxial gear 18 drives the two second output gears 19 to rotate. At this time, the two first bolts 7 and the two second bolts 8 start to rotate under the rotation of the cap 20.

[0059] When the two first bolts 7 rotate, they drive the upper splint 4 to move downward, and at the same time, when the two second bolts 8 rotate, they drive the lower splint 4 to move upward. During the movement of the two splints 4 toward each other, the two pressure frames 6 slide in the directional pressure groove 5, and the inclined surface on one side of the pressure frame 6 begins to move under the pressure of the directional pressure groove 5 until the two splints 4 fix the rope 9 toward each other, and at the same time, the two pressure frames 6 clamp the rope 9.

[0060] At the same time, the two limit frames 11 limit the tightening of the rope 9. At this time, the rope 9 is subjected to a tensile force in the direction of L3, and then the rope 9 has a moving force in the directions of L6, L1, L2 and L4, so that the entire connecting frame 2 is subjected to a rotational force in the direction of L5, and the rotational force is blocked by the limit frame 11, completing the binding.

[0061] When untying is required, the two first bolts 7 and the two second bolts 8 are rotated in reverse by operating the torque box 1 , and the two clamping plates 4 and the pressing frame 6 are reset to realize the detachment of the rope 9 .

[0062] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire rope untying tool, comprising a torque box (1), characterized in that: A connecting frame (2) is provided below the torsion box (1), end frames (3) are fixed to both ends of the connecting frame (2), two clamping plates (4) are provided between the two end frames (3), and two pressing frames (6) are provided between the two clamping plates (4); Two sets of first bolts (7) and second bolts (8) are rotated through the surface of the connecting frame (2), the two first bolts (7) are threadedly connected to the surface of the upper clamping plate (4), and the first bolts (7) are slid through the surface of the lower clamping plate (4); The second bolt (8) penetrates and slides on the surface of the upper clamping plate (4), and the second bolt (8) is threadedly engaged with the surface of the lower clamping plate (4); The torque box (1) acts on the top ends of the first bolt (7) and the second bolt (8) to provide power; A handle (13) is provided on the upper surface of the torque box (1), and the bottom end of the handle (13) is fixedly connected to an input gear (14). The surface of the input gear (14) is meshed with a driving gear (15). The lower surface of the driving gear (15) is fixedly connected to a first coaxial gear (16). The surface of the first coaxial gear (16) is meshed with two first output gears (17). The lower surface of the first coaxial gear (16) is fixedly connected to a second coaxial gear (18). The surface of the second coaxial gear (18) is meshed with two second output gears (19). Two retaining frames (12) are fixedly connected to the inner wall of the connecting frame (2), and the two retaining frames (12) are respectively fixed to the opposite surfaces of the two end frames (3), and the sides of the two end frames (3) that are away from each other are arranged in a semi-arc pulley shape; The bottom ends of the first coaxial gear (16) and the second coaxial gear (18) are both provided with a cap (20), and the top ends of the first bolt (7) and the second bolt (8) are provided with a clamping head (10) that cooperates with the cap (20), and the two first bolts (7) and the two second bolts (8) are axially corresponding to the two first output gears (17) and the second output gear (19), respectively.

2. A wire rope untying tool according to claim 1, characterized in that: Two limiting frames (11) are provided on the surface of the splint (4), and the corresponding limiting frames (11) on the surfaces of the two splints (4) cooperate to limit the same rope (9).

3. A wire rope untying tool according to claim 1, characterized in that: The retaining frame (12) is designed in a triangular shape, and the two ends of the two clamping plates (4) are engaged and slide on the surfaces of the two retaining frames (12).

4. A wire rope untying tool according to claim 1, characterized in that: One side of the pressing frame (6) is provided in a convex shape, and the surfaces of the two clamping plates (4) are provided with directional pressing grooves (5) for limiting the sliding of the pressing frame (6), and the connecting ends of the two ropes (9) are provided between the two pressing frames (6).

5. A method for untying and assembling a steel wire rope, using a steel wire rope untying tool according to any one of claims 1 to 4, characterized in that: Includes the following methods: The connection ends of the two ropes (9) are respectively located on the surfaces of the end frames (3) on both sides of the connecting frame (2) and bent in the same direction, and the opposite ends of the two ropes (9) are placed between the two pressing frames (6), and then the opposite ends of the two ropes (9) are fixed with traditional steel bar clamps; The clamping head (10) at the bottom of the torque box (1) is matched with the two first bolts (7) and the second bolt (8) respectively, and then the handle (13) is turned, and the handle (13) rotates with the input gear (14), and then the input gear (14) rotates and drives the driving gear (15) to rotate, and the driving gear (15) drives the first coaxial gear (16) and the second coaxial gear (18) to rotate, and the first coaxial gear (16) drives the two first output gears (17) to rotate, and the second coaxial gear (18) drives the two second output gears (19) to rotate, and at this time, the two first bolts (7) and the two second bolts (8) start to rotate under the action of the rotation of the head (20); When the two first bolts (7) rotate, the upper clamping plate (4) moves downward, and at the same time, when the two second bolts (8) rotate, the lower clamping plate (4) moves upward. During the movement of the two clamping plates (4) toward each other, the two pressing frames (6) slide in the directional pressing groove (5), and the inclined surface on one side of the pressing frame (6) begins to move under the pressure of the directional pressing groove (5) until the two clamping plates (4) fix the rope (9) toward each other, and at the same time, the two pressing frames (6) clamp and fix the rope (9); At the same time, the two limiting frames (11) limit the position of the rope (9), and at this time the rope (9) is subjected to a pulling force in the direction of L3, and then the rope (9) has a moving force in the directions of L6, L1, L2 and L4, so that the connecting frame (2) as a whole is subjected to a rotation force in the direction of L5, and the rotation force is blocked by the limiting frame (11), and the binding is completed; When untying is required, the two first bolts (7) and the two second bolts (8) are rotated in reverse by operating the torque box (1), and the two splints (4) and the pressure frame (6) are reset to realize the detachment of the rope (9).

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