High-altitude hoisting device for flare tower

Abstract

The utility model discloses a flare tower high-altitude hoisting device which comprises a high-altitude positioning frame, clamping tables are arranged at the top and the bottom of the high-altitude positioning frame, an adjusting rod is fixedly connected to the bottom of the upper clamping table, and the bottom of the adjusting rod is fixedly connected with the lower clamping table. The right side, close to the bottom of the high-altitude positioning frame, of the high-altitude positioning frame is fixedly connected with a stabilizing table, and the top of the stabilizing table is fixedly connected with an adjusting seat. Through the matching of the structures, the small-size high-altitude hoisting device can be freely and adaptively mounted at the top of the flare tower, multiple points are clamped and attached to complete firm locking at the side surface of the flare tower, and the assembled structure is slowly pulled to hoist and move upwards for use through the driving device; the high-altitude hoisting device at the flare tower can be quickly disassembled, assembled and firmly installed, and the effect of subsequently and stably lifting the assembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of flare tower installation, in particular to a flare tower high-altitude hoisting device. Background Art

[0002] The flare stack is used to assemble the flare barrel and install the flare head on the top of the flare barrel. However, due to the high height of the flare stack, it is impossible to use conventional methods such as conventional cranes to install the flare head.

[0003] For example, a high-altitude hoisting device for a flare tower with a patent publication number of CN202120747932.8 includes a cantilever crane, which is detachably connected to the upper end of a lifting column, a fixed cylinder is sleeved on the outside of the lifting column, and the upper and lower lengths of the fixed cylinder are smaller than the upper and lower lengths of the lifting column. The fixed cylinder is detachably connected to the flare tower, and a lifting mechanism is detachably connected to the fixed cylinder, and the lifting mechanism includes a hook that can move up and down, and the lower end of the lifting column is hooked with the hook;

[0004] Since the overall volume of the above-mentioned high-altitude lifting device is relatively large, it is inconvenient to carry and use the high-altitude lifting device at the flare tower, which makes the entire high-altitude lifting device less practical at the flare tower, bringing certain adverse effects to actual use, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a high-altitude lifting device for a flare tower, which has the advantages of being freely adaptable and installed at the top of the flare tower by setting a small-sized high-altitude lifting device, being firmly locked on the side of the flare tower by clamping and fitting at multiple points, and being slowly pulled by a driving device to lift and move the assembled structure upward for use, which brings certain favorable effects on actual use and solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-altitude hoisting device for a flare tower, comprising a high-altitude positioning frame, the top and bottom of the high-altitude positioning frame are both clamping platforms, the bottom of the clamping platform located at the top is fixedly connected with an adjusting rod, the bottom of the adjusting rod is fixedly connected to the clamping platform located at the bottom, the high-altitude positioning frame is fixedly connected with a stabilizing platform on the right side near its bottom, the top of the stabilizing platform is fixedly connected with an adjusting seat, the rear side of the adjusting seat is fixedly installed with a servo motor through a bracket, the output end of the servo motor is fixedly connected with a retracting wheel rod, the surface of the retracting wheel rod is wrapped with a tough pull rope, one end of the tough pull rope is connected to a lifting platform, and the inner wall of the lifting platform is fixedly installed with a fitting card.

[0007] Preferably, the main body of the clamping table is a stable seat with a controller, electric cylinders are fixedly installed on the top and bottom of the stable seat, and an anti-slip clamping plate is fixedly installed on the output end of the electric cylinder.

[0008] Preferably, a pressure-absorbing pad is fixedly connected to the surface of the stabilizing seat, an electromagnetic suction plate is fixedly connected to the surface of the pressure-absorbing pad, and the electromagnetic suction plate is located between the left and right anti-slip clamping plates.

[0009] Preferably, the top of the adjusting rod is an adjusting inner sleeve rod, the top of the adjusting inner sleeve rod is fixedly connected to the bottom of the clamping platform located above, and the bottom of the adjusting rod is an adjusting outer sleeve rod, the inner wall of the adjusting outer sleeve rod and the surface of the adjusting inner sleeve rod are slidably connected, and the interior of the adjusting outer sleeve rod and the interior of the adjusting inner sleeve rod are both provided with positioning thread grooves, and the inner wall of the positioning thread groove is threadedly connected with a firm screw.

[0010] Preferably, there are two adjustment seats, and the tough pull ropes on the two adjustment seats are located at the front and rear ends of the stabilizing platform, and the right side of the inner wall of the adjustment seat is opened as an arc-shaped smooth surface.

[0011] Preferably, an anti-collision elastic pad is fixedly connected to the left side of the lifting platform, and the surface of the anti-collision elastic pad is coated with a wear-resistant coating.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the high-altitude positioning frame can be positioned and installed at the top height of the torch tower through the arrangement, and the adjusting rod can be adjusted according to the actual distance between the upper and lower tower frames of the torch tower. The adjusting inner sleeve rod in the adjusting rod can be raised and lowered in the adjusting outer sleeve rod, and the fixed screw rod is rotated and inserted in the positioning thread groove at the corresponding position, and the height adjustment of the adjusting rod is stable. When the stable seat on the entire clamping platform abuts against the side of the tower body of the torch tower, the electromagnetic suction plate is used for abutment and adsorption and fixation. Under the action of the pressure-relieving pad, it can be adaptively pressed against the tower body on the side of the torch tower. At the same time, the operation of the electric cylinder can drive the anti-skid clamping plate to move, and complete the wrapping and clamping constraint of the column rod on the tower body of the torch tower. Because there are many positioning structures on the entire clamping platform and they are evenly distributed and corresponding, it can play the effect of multi-point support and firm positioning.

[0014] In the utility model, the servo motor is set to operate and drive the retracting wheel rod to rotate, and the torch assembly to be lifted and hoisted according to actual needs is pre-clamped on the matching clamp, and the flexible pull rope can be pulled to lift the entire lifting platform, thereby completing the upward transportation of the torch assembly. Because the lifting platform may collide with the tower body of the torch tower during movement, an anti-collision elastic pad is added to prevent collision and reduce shock, thereby reducing the degree of collision and wear between the lifting platform and the tower body of the torch tower during the lifting process, thereby completing the effect of the high-altitude lifting device at the torch tower to smoothly lift the components to be installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the adjustment seat in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the clamping table in the utility model;

[0018] Figure 4 It is an enlarged view of point A of the present utility model.

[0019] In the figure: 1. High-altitude positioning frame; 2. Clamping platform; 3. Adjusting rod; 4. Stabilizing platform; 5. Adjusting seat; 6. Servo motor; 7. Retracting wheel rod; 8. Tough pull rope; 9. Lifting platform; 10. Fitting fixture; 11. Stabilizing seat; 12. Electric cylinder; 13. Anti-slip clamping plate; 14. Pressure relief pad; 15. Electromagnetic suction plate; 16. Adjusting inner sleeve rod; 17. Adjusting outer sleeve rod; 18. Positioning thread groove; 19. Fixing screw; 20. Anti-collision elastic pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1, please refer to Figures 1 to 4The utility model provides a technical solution: a high-altitude hoisting device for a torch tower, comprising a high-altitude positioning frame 1, the top and bottom of the high-altitude positioning frame 1 are both clamping platforms 2, the bottom of the clamping platform 2 located at the top is fixedly connected with an adjusting rod 3, the bottom of the adjusting rod 3 is fixedly connected to the clamping platform 2 located at the bottom, the high-altitude positioning frame 1 is fixedly connected with a stabilizing platform 4 on the right side near its bottom, the top of the stabilizing platform 4 is fixedly connected with an adjusting seat 5, the rear side of the adjusting seat 5 is fixedly installed with a servo motor 6 through a bracket, the output end of the servo motor 6 is fixedly connected with a retracting wheel rod 7, the surface of the retracting wheel rod 7 is wound with a tough pull rope 8, one end of the tough pull rope 8 is connected to a lifting platform 9, and the inner wall of the lifting platform 9 is fixedly installed with a fitting card 10.

[0022] Furthermore, the main body of the clamping platform 2 is a stable seat 11 with a controller, and an electric cylinder 12 is fixedly installed on the top and bottom of the stable seat 11, and an anti-skid clamping plate 13 is fixedly installed on the output end of the electric cylinder 12. A pressure-relief pad 14 is fixedly connected to the surface of the stable seat 11, and an electromagnetic suction plate 15 is fixedly connected to the surface of the pressure-relief pad 14, and the electromagnetic suction plate 15 is located between the left and right anti-skid clamping plates 13. The electromagnetic suction plate 15 is used for abutment and adsorption fixation. Under the action of the pressure-relief pad 14, it can be adaptively pressed on the side tower body of the flare tower. The operation of the electric cylinder 12 can drive the anti-skid clamping plate 13 to move, and complete the wrapping and clamping constraint of the column rod on the tower body of the flare tower. Because there are many positioning structures on the entire clamping platform 2 and they are evenly distributed and corresponding, it can achieve the effect of multi-point support and firm positioning.

[0023] Furthermore, the top of the adjusting rod 3 is an adjusting inner sleeve rod 16, the top of the adjusting inner sleeve rod 16 is fixedly connected to the bottom of the clamping platform 2 located above, and the bottom of the adjusting rod 3 is an adjusting outer sleeve rod 17, the inner wall of the adjusting outer sleeve rod 17 is slidably connected to the surface of the adjusting inner sleeve rod 16, and the interior of the adjusting outer sleeve rod 17 and the interior of the adjusting inner sleeve rod 16 are both provided with a positioning thread groove 18, and the inner wall of the positioning thread groove 18 is threadedly connected with a fixing screw 19, the adjusting inner sleeve rod 16 in the adjusting rod 3 can be raised and lowered, and the fixing screw 19 can be rotated and inserted into the positioning thread groove 18 at the corresponding position to stabilize the height adjustment of the adjusting rod 3.

[0024] Example 2, please refer to Figures 1 to 4The difference between this embodiment and embodiment 1 is that: there are two adjustment seats 5, and the toughness ropes 8 on the two adjustment seats 5 are located at the front and rear ends of the stabilizing platform 4, and the right side of the inner wall of the adjustment seat 5 is provided with an arc-shaped smooth surface, and the two adjustment seats 5 coordinate to pull the toughness ropes 8 to reel in to smoothly move the entire lifting platform 9. The left side of the lifting platform 9 is fixedly connected with an anti-collision elastic pad 20, the surface of which is coated with a wear-resistant coating, and the anti-collision elastic pad 20 is added to prevent collision and shock absorption, thereby reducing the degree of collision and wear between the lifting platform 9 and the flare tower tower during the lifting process.

[0025] Working principle: When the high-altitude hoisting device for the flare tower is in use, the staff can install the entire hoisting device at a high altitude on the top of the flare tower, and adjust the adjusting rod 3 according to the actual distance between the upper and lower towers of the flare tower. The adjusting inner sleeve rod 16 in the adjusting rod 3 can be raised and lowered in the adjusting outer sleeve rod 17, and the fixed screw 19 is rotated and inserted into the positioning thread groove 18 at the corresponding position, and the height adjustment of the adjusting rod 3 is stable. When the stabilizing seat 11 on the entire clamping platform 2 abuts against the side of the tower body of the flare tower, the electromagnetic suction plate 15 is used for abutment and adsorption and fixation. Under the action of the pressure-relief pad 14, it can be adaptively pressed against the side tower body of the flare tower, and at the same time, the operation of the electric cylinder 12 can drive the anti-slip clamping plate 13 to move , completing the wrapping and clamping constraint of the column rod on the tower body of the torch tower. Because there are many positioning structures on the entire clamping platform 2 and they are evenly distributed and corresponding, it can play the role of multi-point support and firm positioning. Later, the torch assembly to be lifted and hoisted is clamped on the matching clamp 10 according to actual needs, and the servo motor 6 drives the retracting wheel rod 7 to rotate, and the tough pull rope 8 can be pulled to lift the entire lifting platform 9, thereby completing the upward transportation of the torch assembly. Because the lifting platform 9 may collide with the tower body of the torch tower during movement, an anti-collision elastic pad 20 is added for anti-collision and shock absorption, which reduces the degree of collision and wear between the lifting platform 9 and the tower body of the torch tower during the lifting process, thereby realizing the quick disassembly and assembly and firm installation of the high-altitude lifting device at the torch tower and the subsequent smooth lifting of the assembly.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-altitude hoisting device for a flare stack, comprising a high-altitude positioning frame (1), characterized in that: The top and bottom of the high-altitude positioning frame (1) are both clamping platforms (2), the bottom of the clamping platform (2) located at the top is fixedly connected to an adjusting rod (3), the bottom of the adjusting rod (3) is fixedly connected to the clamping platform (2) located at the bottom, the high-altitude positioning frame (1) is fixedly connected to a stabilizing platform (4) on the right side near its bottom, the top of the stabilizing platform (4) is fixedly connected to an adjusting seat (5), the rear side of the adjusting seat (5) is fixedly mounted with a servo motor (6) through a bracket, the output end of the servo motor (6) is fixedly connected to a retracting wheel rod (7), the surface of the retracting wheel rod (7) is wound with a tough pull rope (8), one end of the tough pull rope (8) is connected to a lifting platform (9), and the inner wall of the lifting platform (9) is fixedly mounted with a fitting card (10).

2. The high-altitude hoisting device for a flare stack according to claim 1, characterized in that: The main body of the clamping platform (2) is a stable seat (11) with a controller, the top and bottom of the stable seat (11) are fixedly mounted with electric cylinders (12), and the output end of the electric cylinder (12) is fixedly mounted with an anti-slip clamping plate (13).

3. The high-altitude hoisting device for a flare stack according to claim 2, characterized in that: A pressure-absorbing pad (14) is fixedly connected to the surface of the stabilizing seat (11), and an electromagnetic suction plate (15) is fixedly connected to the surface of the pressure-absorbing pad (14), and the electromagnetic suction plate (15) is located between the left and right anti-slip clamping plates (13).

4. The high-altitude hoisting device for a flare stack according to claim 1, characterized in that: The top of the adjusting rod (3) is an adjusting inner sleeve rod (16), the top of the adjusting inner sleeve rod (16) is fixedly connected to the bottom of the clamping platform (2) located above, and the bottom of the adjusting rod (3) is an adjusting outer sleeve rod (17), the inner wall of the adjusting outer sleeve rod (17) is slidably connected to the surface of the adjusting inner sleeve rod (16), and the inside of the adjusting outer sleeve rod (17) and the inside of the adjusting inner sleeve rod (16) are both provided with a positioning thread groove (18), and the inner wall of the positioning thread groove (18) is threadedly connected with a firm screw rod (19).

5. The high-altitude hoisting device for a flare stack according to claim 1, characterized in that: The number of the adjustment seats (5) is two, and the tough pull ropes (8) on the two adjustment seats (5) are located at the front and rear ends of the stabilizing platform (4), and the right side of the inner wall of the adjustment seat (5) is provided with an arc-shaped smooth surface.

6. The high-altitude hoisting device for a flare stack according to claim 1, characterized in that: An anti-collision elastic pad (20) is fixedly connected to the left side of the lifting platform (9), and the surface of the anti-collision elastic pad (20) is coated with a wear-resistant coating.

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