Cable towing device of flame cutting vehicle

Abstract

The invention belongs to the technical field of flame cutting vehicles and discloses a cable towing device of a flame cutting vehicle. The device guide rail (1) comprises a first inclined face (2) and a second inclined face (3) which are in an inverted V shape, the pulley support (4) is of a V-shaped structure, a first pulley rod (5) is clamped on one side of the pulley support (4), the upper end of the first pulley rod (5) is connected with a first pulley (6), the first pulley (6) abuts against the first inclined face (2), and a second pulley rod (7) is clamped on the other side of the pulley support (4). The upper end of the second pulley rod (7) is connected with a second pulley (8), the second pulley (8) abuts against the second inclined face (3), and the lower portion of the pulley support (4) is connected with a cable (9) in a hooking mode. According to the towing cable device of the flame cutting vehicle, the problem that the towing cable is always pulled apart and snapped can be solved, the failure rate of the cutting vehicle is reduced, and continuous production of steel-making wires and steel-rolling wires is guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of flame cutting vehicle, and more particularly relates to a flame cutting vehicle tow cable device. BACKGROUND

[0002] According to the cutting length requirement of the slab, the flame cutting vehicle (flame cutting machine) will move back and forth on the track, so its control and driving cable cannot be fixed, but needs to be hung on the tow cable frame to move back and forth with the cutting vehicle (so it is also called tow cable). The original tow cable frame is assembled by a steel wire rope and pulley, and the tow cable on the steel wire rope is relatively more, and the cable is a relatively heavy material. The cable hung on the steel wire rope causes the steel wire rope to sag, on the one hand, the tow cable rubs against the ground, damaging the tow cable, and on the other hand, the tow cable is easily hung on the surrounding equipment, and the tow cable is torn or broken, frequently causing failure. Specifically, because the cable of the flame cutting machine is a relatively heavy material, due to the particularity of the control system and process requirements (high temperature resistance, flame retardant), there is no lighter material to replace, and hanging on the steel wire rope causes the steel wire rope to sag, the center of gravity of the whole set of equipment is concentrated to the sagging point, causing resistance to the movement of the pulley or even being stuck and unable to move, and the cutting vehicle is moving, the tow cable is torn or broken, causing the equipment to be damaged and unable to work. On the other hand, the change or downward movement of the center of gravity of the tow cable is concentrated together and easily hung on the surrounding equipment, frequently causing failure.

[0003] In the prior art, there is a technology with the name of "continuous casting machine flame cutting vehicle body walking limiting device", and the publication (announcement) number is "CN211072165U". The technology relates to a continuous casting machine flame cutting vehicle body walking limiting device, which comprises a fixed frame and a flame cutting vehicle body installed in the fixed frame. A laser detector is arranged on the fixed frame, and a laser reflector plate is welded on the flame cutting vehicle body. The laser reflector plate faces the laser detector, and the limiting purpose is achieved by changing the distance between the two. The technology avoids cable damage, reduces equipment failure rate and labor intensity. The technology does not involve the technical problems and technical solutions of the present application. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a flame cutting vehicle tow cable device with simple structure, convenient construction and installation, low raw material cost, flexible application occasions, easy popularization and application, and effective solution to the problem of tow cable being torn or broken, greatly reducing the failure rate of the cutting vehicle and ensuring the continuous production of the steelmaking line and the rolling line.

[0005] To solve the above technical problems, the technical solution adopted by the present application is: The application discloses a flame cutting vehicle tow cable device, the device guide rail comprises a first slope and a second slope, the first slope and the second slope are inverted V-shaped, the pulley support is V-shaped, one side of the pulley support is clamped with a first pulley rod, the upper end of the first pulley rod is connected with a first pulley, the first pulley is abutted on the first slope, the other side of the pulley support is clamped with a second pulley rod, the upper end of the second pulley rod is connected with a second pulley, the second pulley is abutted on the second slope, and the lower part of the pulley support is hooked and connected with a cable.

[0006] The device guide rail is arranged in parallel with the side of the flame cutting vehicle, the flame cutting vehicle is arranged on a track, and the side of the flame cutting vehicle is provided with outward protruding blocks.

[0007] The pulley support comprises a support first extension surface and a support second extension surface, the support first extension surface and the support second extension surface are V-shaped, and the support first extension surface and the support second extension surface are at an obtuse angle.

[0008] The first slope and the second slope are at an acute angle.

[0009] The first pulley rod is arranged perpendicularly to the support first extension surface of the pulley support, and the second pulley rod is arranged perpendicularly to the support second extension surface of the pulley support.

[0010] The support first extension surface is welded with the outer ring of a first bearing, and the first pulley rod is fixedly connected with the inner ring of the first bearing; the support second extension surface is welded with the outer ring of a second bearing, and the second pulley rod is fixedly connected with the inner ring of the second bearing.

[0011] The device guide rail is connected with a device support, a plurality of device supports are arranged at intervals, the top beam arranged horizontally is welded on the upper end of the vertical beam of each device support, and the lower part of the top beam is welded with the upper part of the device guide rail.

[0012] The blocks are arranged on the side of the flame cutting vehicle close to the front part and close to the rear part respectively.

[0013] The cable comprises a plurality of cables, and the cables are wrapped by wrapping materials.

[0014] The cable is hoisted by a plurality of steel wire ropes, and each steel wire rope is connected with a lifting ring arranged at the lower part of a corresponding pulley support.

[0015] The technical scheme of the application has the following working principles and beneficial effects: The flame cutting vehicle tow cable device has the device guide rail arranged on the side of the flame cutting vehicle, the device guide rail is arranged along the moving direction of the flame cutting vehicle, the device guide rail comprises a first slope and a second slope, the first slope and the second slope are respectively used for bearing the pulley, the pulley support is in a V-shaped structure, the pulley support is located below the device guide rail, the pulley support extends to the two sides of the device guide rail in a V-shaped structure, the first pulley rod is clamped on one side of the pulley support, the first pulley is connected to the upper end of the first pulley rod, the first pulley abuts against the first slope, the second pulley rod is clamped on the other side of the pulley support, the second pulley is connected to the upper end of the second pulley rod, and the second pulley abuts against the second slope, so that the pulley support is reliably connected to the device guide rail through the first pulley and the second pulley, the first pulley and the second pulley can slide relative to the device guide rail, the cable is hooked and connected to the lower part of the pulley support, and the cable is a control and driving cable of the flame cutting vehicle. When the cutting vehicle moves back and forth on the track, the cable can be moved by the movement of the pulley, the device guide rail is high in height, and the structure of the device guide rail can reliably bear the weight of the cable, the cable cannot sag, and the problems that the cable in the prior art is hung on the steel wire rope to cause the steel wire rope to sag, the gravity center of the whole set of equipment is concentrated to the sagging point, the movement of the pulley is resisted or even stuck, the cutting vehicle is moved, the tow cable is torn or pulled, and the equipment is damaged and cannot work. On the other hand, the gravity center of the tow cable does not change or move downward and is concentrated together, and the tow cable is not hung on the surrounding equipment, so that frequent faults are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] The following is a brief description of the content expressed by each drawing of the present specification and the marks in the drawings: Figure 1 The figure is a structural schematic view of the flame cutting vehicle tow cable device; Figure 2 The figure is a structural schematic view of the flame cutting vehicle tow cable device; Figure 3 The figure is a structural schematic view of the flame cutting vehicle tow cable device; The marks in the drawings are: 1, device guide rail; 2, first slope; 3, second slope; 4, pulley support; 5, first pulley rod; 6, first pulley; 7, second pulley rod; 8, second pulley; 9, cable; 10, stop block; 11, support first extension surface; 12, support second extension surface; 13, first bearing; 14, second bearing; 15, device support; 16, vertical beam; 17, top beam; 18, steel wire rope; 19, lifting ring; 20, cutting vehicle track; 21, flame cutting vehicle. DETAILED DESCRIPTION

[0017] The specific embodiments of the present application and the shapes of the components involved, the structure, the mutual position and connection relationship between the parts, the function and working principle of each part, and the like will be further described in detail below with reference to the accompanying drawings and the description of the embodiments. As shown in the accompanying Figure 1 - The Figure 3 The present application is a kind of flame cutting car tow cable device, the device guide rail 1 includes first slope 2 and second slope 3, first slope 2 and second slope 3 are inverted V-shaped, pulley support 4 is V-shaped structure, pulley support 4 one side clamping first pulley rod 5, first pulley rod 5 upper end connects first pulley 6, first pulley 6 abuts on first slope 2, pulley support 4 the other side clamping second pulley rod 7, second pulley rod 7 upper end connects second pulley 8, second pulley 8 abuts on second slope 3, pulley support 4 lower hook connection cable 9.The above structure, for the deficiencies in the prior art, the improved technical solution is proposed.The structure is set, the device guide rail 1 is arranged on the side of flame cutting car 21, that is, the device guide rail 1 is arranged along the direction of flame cutting car 21 moving back and forth, the device guide rail 1 includes first slope 2 and second slope 3, first slope 2 and second slope 3 are respectively used for bearing pulley, pulley support 4 is V-shaped structure, pulley support 4 is located below the device guide rail 1, and the pulley support is V-shaped structure, extends to the two sides of the device guide rail 1, pulley support 4 one side clamping first pulley rod 5, first pulley rod 5 upper end connects first pulley 6, first pulley 6 abuts on first slope 2, pulley support 4 the other side clamping second pulley rod 7, second pulley rod 7 upper end connects second pulley 8, second pulley 8 abuts on second slope 3, so that the pulley support can be reliably realized in the connection of the device guide rail 1 through first pulley 6 and second pulley 8, and first pulley 6 and second pulley 8 can slide relative to the device guide rail 1, pulley support 4 lower hook connection cable 9, cable 9 is the control and driving cable of flame cutting car 21.When the cutting car moves back and forth on the track, the cable 9 can be moved by the movement of the pulley, the device guide rail 1 is high, and the structure of the device guide rail 1 can reliably bear the weight of the cable, the cable 9 will not sag, so that the cable in the prior art will not be hung on the steel wire rope, which will cause the steel wire rope to sag, the gravity center of the whole equipment to concentrate to the sagging point, and the pulley to move to cause resistance or even be stuck, and the cutting car is moving, the tow cable is torn or broken, causing equipment damage and unable to work.The flame cutting car tow cable device described in the present application has the advantages of simple structure, convenient construction and installation, low material cost, flexible application occasion, easy popularization and application, can effectively solve the problem of tow cable being torn or broken, greatly reduces the failure rate of the cutting car, and ensures the continuous production of steelmaking line and rolling line.

[0018] The device guide rail 1 is parallel to the flame cutting vehicle side, the flame cutting vehicle is arranged on the rail, and the flame cutting vehicle side is provided with outwardly protruding blocks 10. The flame cutting vehicle side is provided with blocks 10 near the front and near the rear, respectively. The above structure, when the cutting vehicle needs to move, when the cutting vehicle moves to the front, the block 10 near the front acts on the pulley support 4 near the front, drives the pulley support 4 near the front to move along the device guide rail 1 to the front, and drives the cable 9 to move synchronously, ensuring that the cable moves synchronously with the cutting vehicle to the front; when the cutting vehicle moves to the rear, the block 10 near the rear acts on the pulley support 4 near the rear, drives the pulley support 4 near the rear to move along the device guide rail 1 to the rear, and drives the cable to move synchronously, ensuring that the cable moves synchronously with the cutting vehicle to the rear.

[0019] The pulley support 4 includes a support first extension surface 11 and a support second extension surface 12, the support first extension surface 11 and the support second extension surface 12 are in V-shaped structure, and the support first extension surface 11 and the support second extension surface 12 are in obtuse angle. The first pulley rod 5 is perpendicular to the support first extension surface 11 of the pulley support 4, and the second pulley rod 7 is perpendicular to the support second extension surface 12 of the pulley support 4. The above structure, the support first extension surface 11 and the support second extension surface 12 extend to the corresponding inclined surface position, for arranging the corresponding pulley rod, the pulley rod connects the corresponding pulley, and the pulley support 4 realizes reliable sliding along the device guide rail 1.

[0020] The first inclined surface 2 and the second inclined surface 3 are in acute angle. The upper structure ensures that the first pulley and the second pulley can be reliably carried on the corresponding inclined surface and will not be separated from the device guide rail 1.

[0021] The support first extension surface 11 is welded to connect the outer ring of the first bearing 13, and the first pulley rod 5 is fixedly connected to the inner ring of the first bearing 13; the support second extension surface 12 is welded to connect the outer ring of the second bearing 14, and the second pulley rod 7 is fixedly connected to the inner ring of the second bearing 14. The above structure ensures that the corresponding pulley and the corresponding bearing can be reliably connected and can be flexibly rotated.

[0022] The device guide rail 1 is connected with a device support 15, a plurality of device supports 15 are arranged at intervals, the top beam 17 horizontally arranged at the upper end of the vertical beam 16 of each device support 15 is welded, and the lower part of the top beam 17 is welded and connected with the upper part of the device guide rail 1. The above structure, according to the moving distance of the cutting vehicle, the number and arrangement position of the device support are set to meet the needs of the cable moving with the cutting vehicle.

[0023] The cable 9 includes a plurality of cables 9 wrapped by a wrapping material. The above structure, the cable is wrapped by a high-temperature-resistant and flame-retardant material, which protects the cable and avoids fire.

[0024] The cable 9 is hoisted by a plurality of steel wires 18, each of which is connected to a lifting ring 19 at the lower part of a corresponding pulley support 4. The above structure is used to realize the hooking of the cable and the connection with the lifting ring 19, thereby realizing the connection of the cable 9 with the pulley support 4.

[0025] The flame cutting vehicle tow cable device has the device guide rail 1 arranged on the side of the flame cutting vehicle 21, i.e. arranged along the direction in which the flame cutting vehicle 21 moves forward and backward. The device guide rail 1 comprises the first inclined surface 2 and the second inclined surface 3, which are used to bear the pulleys, respectively. The pulley support 4 has a V-shaped structure and is located below the device guide rail 1. The pulley support 4 extends to the two sides of the device guide rail 1 and has the first pulley rod 5 clamped on one side of the pulley support 4. The first pulley rod 5 is connected with the first pulley 6 at the upper end of the first pulley rod 5. The first pulley 6 abuts against the first inclined surface 2. The second pulley rod 7 is clamped on the other side of the pulley support 4. The second pulley rod 7 is connected with the second pulley 8 at the upper end of the second pulley rod 7. The second pulley 8 abuts against the second inclined surface 3. In this way, the pulley support can be reliably connected with the device guide rail 1 through the first pulley 6 and the second pulley 8. The first pulley 6 and the second pulley 8 can slide relative to the device guide rail 1. The cable 9 is connected to the pulley support 4 at the lower part of the pulley support 4. The cable 9 is the control and driving cable of the flame cutting vehicle 21. When the cutting vehicle moves back and forth on the track, the cable 9 can be moved by the movement of the pulley. The device guide rail 1 is high in height and can reliably bear the weight of the cable. The cable 9 will not sag. The cable will not be hung on the steel wire to cause the steel wire to sag, the gravity center of the whole set of equipment will be concentrated at the sagging point, the movement of the pulley will be blocked, and the cutting vehicle will be moved to cause the tow cable to be torn or broken, thereby causing damage to the equipment and failure to work. On the other hand, the gravity center of the tow cable will not change or move downward to be concentrated together and hung on the surrounding equipment, thereby avoiding frequent failures.

[0026] The above description of the present application is exemplary in combination with the drawings. Obviously, the specific implementation of the present application is not limited by the above method. Various improvements or direct applications of the concept and technical solution of the present application to other occasions are within the protection scope of the present application.

Claims

1. A flame cutting vehicle tow cable arrangement characterised in that: The device guide rail (1) comprises a first slope (2) and a second slope (3), the first slope (2) and the second slope (3) are inverted V-shaped, the pulley support (4) is V-shaped structure, one side of the pulley support (4) is clamped with a first pulley rod (5), the upper end of the first pulley rod (5) is connected with a first pulley (6), the first pulley (6) abuts against the first slope (2), the other side of the pulley support (4) is clamped with a second pulley rod (7), the upper end of the second pulley rod (7) is connected with a second pulley (8), the second pulley (8) abuts against the second slope (3), the lower part of the pulley support (4) is hooked with a cable (9).

2. The flame cutting truck towline apparatus of claim 1, wherein: The device guide rail (1) is arranged parallel to the side of the flame cutting vehicle, the flame cutting vehicle is arranged on the track, and the flame cutting vehicle is provided with outwardly protruding blocks (10) on the side.

3. The flame cutting truck towline arrangement according to claim 1 or 2, characterized in that: The pulley support (4) comprises a support first extension surface (11) and a support second extension surface (12), the support first extension surface (11) and the support second extension surface (12) are V-shaped structure, and the support first extension surface (11) and the support second extension surface (12) are obtuse angle.

4. The flame cutting truck tow line device of claim 1 or 2, wherein: The first slope (2) and the second slope (3) are acute angle.

5. The flame cutting truck tow line device of claim 1 or 2, wherein: The first pulley rod (5) is perpendicular to the support first extension surface (11) of the pulley support (4), and the second pulley rod (7) is perpendicular to the support second extension surface (12) of the pulley support (4).

6. The flame cutting truck towline apparatus of claim 5, wherein: The support first extension surface (11) is welded with the outer ring of a first bearing (13), and the first pulley rod (5) is fixedly connected with the inner ring of the first bearing (13); the support second extension surface (12) is welded with the outer ring of a second bearing (14), and the second pulley rod (7) is fixedly connected with the inner ring of the second bearing (14).

7. The flame cutting truck tow line device of claim 1 or 2, wherein: The device guide rail (1) is connected with a device support (15), a plurality of device supports (15) are arranged at intervals, the vertical beam (16) of each device support (15) is welded with a top beam (17) arranged horizontally at the upper end, and the upper part of the device guide rail (1) is welded with the lower part of the top beam (17).

8. The flame cutting truck tow line device of claim 2, wherein: The flame cutting vehicle is provided with blocks (10) near the front and the rear on the side.

9. The flame cutting truck tow line device of claim 1 or 2, wherein: The cable (9) comprises a plurality of cables, and the cables (9) are wrapped by wrapping materials.

10. The flame cutting truck tow line device of claim 1 or 2, wherein: The cable (9) is hoisted by a plurality of steel wire ropes (18), and each steel wire rope (18) is connected with a lifting ring (19) at the lower part of a corresponding pulley support (4).

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