Overhanging type high-altitude telescopic operation processing system

Abstract

The utility model relates to the technical field of high-altitude treatment operation, in particular to an overhanging type high-altitude telescopic operation treatment system which comprises a hoisting frame and further comprises a telescopic working frame which is arranged on the hoisting frame in a turnover mode and located on an extension line of the side wall of the hoisting frame when turned to be in a vertical state. The telescopic working frame is arranged on the hoisting frame and overhangs outside the hoisting frame when being overturned to a horizontal state, the connecting ropes are connected between the hoisting frame and the telescopic working frame, and the control system comprises an electric control cabinet with a central control module, a rope winding device capable of winding and unwinding the connecting ropes and a remote controller for remotely controlling the rope winding device to work. The remote controller is detachably arranged on the lower portion of the inner side of the hoisting frame, and the rope collecting device is installed in the middle of the outer side of the hoisting frame. Compared with a scaffold in the prior art, the scaffold has the advantages that the disassembly and assembly procedures are omitted, the operable range is larger compared with a platform lifted by lifting equipment, and the scaffold can return to a binding mode after operation is finished and can be hoisted away for reuse.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude processing operations, in particular to a cantilever type high-altitude telescopic operation processing system. Background Technique

[0002] High-altitude operations generally refer to operations carried out by people at a height based on a certain position, which are extremely common in various construction projects; among them, there will be situations where operations cannot be carried out due to problems such as height space or construction requirements in some special construction environments. For example, a high-altitude operation platform for processing the dome of a large building is required to meet the special shape and operation requirements of the dome structure. Currently, there are two methods. One is to erect a scaffolding, and the other is to use a lifting device to lift the operator to the corresponding height for operation. For the first method, the erection requires a large amount of time, manpower and material resources, and it also needs to be demolished after the construction is completed. For the second method, the lifting device needs to move in the air to facilitate the processing of the entire dome. Moving in the air is difficult and there are certain safety hazards. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is: to overcome the problem of positions where operations cannot be carried out due to height or space problems in the prior art, and to provide a cantilever type high-altitude telescopic operation processing system.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a cantilever type high-altitude telescopic operation processing system, including a hoisting frame, and further including:

[0005] A telescopic working frame, which is rotatably arranged on the hoisting frame. When it is rotated to the vertical state, it is located on the extension line of the side wall of the hoisting frame, and when it is rotated to the horizontal state, it projects outside the hoisting frame.

[0006] Multiple connecting ropes, which are connected between the hoisting frame and the telescopic working frame.

[0007] A control system, including an electric control cabinet with a central control module, a rope winder capable of winding and unwinding the connecting ropes, and a remote controller for remotely controlling the operation of the rope winder. The remote controller is detachably arranged at the lower part inside the hoisting frame, and the rope winder is installed in the middle part outside the hoisting frame.

[0008] Further, one end of the telescopic working frame is hinged to the bottom of the hoisting frame, and a limiting block for limiting the further upward turning of the telescopic working frame is arranged on the telescopic working frame near this end. With this setting, when the telescopic working frame is rotated to the horizontal state, it is limited by the limiting plate and cannot be rotated upward any further.

[0009] Furthermore, a first pin hole is provided on the limit block, and a second pin hole is provided at the lower part of the lifting frame. The telescopic working frame and the lifting frame are further connected by inserting pins through the first pin hole and the second pin hole in sequence.

[0010] Further, the telescopic working frame has 2 or 3 ladders with the same structure and gradually changing sizes nested in sequence along its length direction. One end of the extending end of the ladder is fixed to one end of the connecting rope, and the other end of the connecting rope is fixed to the first rope take-up device. According to the actual working conditions, 2 or 3 ladders are set and nested together in sequence to facilitate telescoping.

[0011] Furthermore, the middle section of the ladder is detachably connected to one end of the connecting rope. The other end of the connecting rope is fixed to the second rope take-up device, and the second rope take-up device is arranged on the lifting frame below the first rope take-up device. With such an arrangement, when the telescopic working frame needs to be retracted, the connecting rope in the middle section of the ladder can be detached, and it is supported by the connecting rope at the end of the ladder. The first rope take-up device pays out the rope, and the telescopic working frame slowly retracts in place.

[0012] Furthermore, the two side edges of the ladder have downward extending sections, and sliding grooves are provided on the inner walls of the extending sections. Slide rails matching with the sliding grooves are provided on the two side edges of the ladder nested in this ladder. With such an arrangement, it is convenient for the telescopic working frame to retract and extend.

[0013] Furthermore, a stop block is provided at the front end of the sliding groove, a limit block is provided at the end of the slide rail, a limit hole is provided on the limit block, and a limit hole is also provided on the ladder close to the stop block. The ladders are connected by inserting pins through the two limit holes in sequence.

[0014] Further, a guardrail is connected along the side wall of the telescopic working frame after it extends in place, and a safety rope is connected to the guardrail. The guardrail and the safety rope are provided to ensure the safety of the operator during operation.

[0015] Further, a lifting ring is provided at the top of the lifting frame. The lifting ring is provided to facilitate the entry or exit of the entire system into or out of the processing work space through hoisting.

[0016] Further, the rope take-up device includes a mounting seat. A wire winding roller is rotatably mounted in the middle of the mounting seat. One end of the wire winding roller is connected to the output end of the gearbox, the input end of the gearbox is connected to a servo motor, and the servo motor is signal-connected to a remote controller. The remote controller controls the rotation of the servo motor, and drives the wire winding roller to wind or pay out the rope through the gearbox.

[0017] The beneficial effects of the present utility model are as follows: When the telescopic working frame of the present utility model is flipped to the vertical state, the entire system is in the retracted mode, and it can be lifted and placed into the space where processing work needs to be carried out. After confirming the position to be processed, it is fixed. Then, the rope retractor is started to tighten the connecting rope to make the telescopic working frame expand. When the telescopic working frame is flipped to the horizontal state, the rope retractor automatically stops. After the telescopic working frame extends in place, the guardrail and safety rope are installed, and then the operation can begin. Compared with the existing scaffolding in the prior art, the present utility model omits the disassembly and assembly processes. Compared with the lifting platform of the lifting equipment, the operable range is larger, and after the operation is completed, it can return to the retracted mode, be hoisted away and reused. Brief Description of the Drawings

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 It is a schematic structural diagram of the present utility model.

[0020] Figure 2 is Figure 1 An enlarged structural diagram of part A in

[0021] Figure 3 It is a schematic structural diagram of the lifting frame in the present utility model.

[0022] Figure 4 It is a schematic structural diagram of the telescopic working frame in the present utility model.

[0023] Figure 5 It is a partial sectional view of the telescopic frame in the retracted state in the present utility model.

[0024] Figure 6 It is a schematic structural diagram of the rope retractor in the present utility model.

[0025] Figure 7 It is a schematic diagram of entering the dome treatment space during the actual use of the present utility model.

[0026] Figure 8 It is a schematic diagram of starting the operation after entering the dome treatment space during the actual use of the present utility model.

[0027] In the figure: 1. Lifting frame, 11. Hoisting ring, 2. Telescopic working frame, 21. Limit block, 22. Ladder frame, 221. Extension section, 2211. Slide groove, 2212. Slide rail, 3. Connecting rope, 4. Electric control cabinet, 5. Rope retractor, 51. Mounting seat, 52. Wire winding roller, 53. Gear box, 54. Servo motor, 6. Remote control, 7. Guardrail, 8. Safety rope. Detailed Embodiments

[0028] The present utility model will now be further described in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, only schematically showing the basic structure of the present utility model, so they only show the components related to the present utility model.

[0029] As Figure 1 shown, a cantilevered high-altitude telescopic operation processing system includes a lifting frame 1, a telescopic working frame 2, a plurality of connecting ropes 3 and a control system. The lifting frame 1 is formed by longitudinally stacking and connecting several frames, and the number of frames can be adjusted according to actual needs. A lifting ring 11 is provided at the top of the lifting frame 1, and a reinforcing member is welded at the bottom of the lifting frame 1 to strengthen its bottom load-bearing capacity. As Figure 3 shown. Among them, the telescopic working frame 2 is rotatably arranged on the lifting frame 1. When it is rotated to the vertical state, it is located on the extension line of the side wall of the lifting frame 1, and when it is rotated to the horizontal state, it cantilevers outside the lifting frame 1. The connecting rope 3 is connected between the lifting frame 1 and the telescopic working frame 2, and the connecting rope 3 is preferably a steel wire rope. The control system includes an electric control cabinet 4 with a central control module, a rope reel 5 capable of winding and unwinding the connecting rope 3, and a remote controller 6 for remotely controlling the operation of the rope reel 5. The remote controller 6 is detachably arranged at the lower inner side of the lifting frame 1, and the rope reel 5 is installed at the middle outer side of the lifting frame 1. After the telescopic working frame 2 is extended in place, a guardrail 7 is connected along its side wall, and a safety rope 8 is connected to the guardrail 7.

[0030] As Figure 2 shown, one end of the telescopic working frame 2 is hinged to the bottom of the lifting frame 1, and a limiting block 21 for limiting the further upward flipping of the telescopic working frame 2 is provided on the telescopic working frame 2 near this end. A first pin hole is provided on the limiting block 21, and a second pin hole is provided in the lower part of the lifting frame 1.

[0031] As Figure 4 shown, the telescopic working frame 2 has three ladder frames 22 with the same structure and gradually changing sizes nested in sequence along its length direction. More ladder frames 22 can also be set according to needs. The extending end of the ladder frame 22 is fixed to one end of the connecting rope 3, and the other end of the connecting rope 3 is fixed to a first rope reel. The middle section of the ladder frame 22 is detachably connected to one end of the connecting rope 3, and the other end of this connecting rope 3 is fixed to a second rope reel. The second rope reel is arranged on the lifting frame 1 below the first rope reel.

[0032] As Figure 5 shown, both sides of the ladder frame 22 have downward extending sections 221, and sliding grooves 2211 are provided on the inner walls of the extending sections 221. Sliding rails 2212 that cooperate with the sliding grooves 2211 are provided on both sides of the ladder frame 22 nested in this ladder frame 22. A stop block is provided at the front end of the sliding groove 2211, a limiting block is provided at the end of the sliding rail 2212, a limiting hole is provided on the limiting block, and a limiting hole is also provided on the ladder frame 22 near the stop block.

[0033] AsFigure 6 As shown in the figure, the rope winder 5 includes a mounting base 51. A wire winding roller 52 is rotatably mounted in the middle of the mounting base 51. One end of the wire winding roller 52 is connected to the output end of a gear box 53, and the input end of the gear box 53 is connected to a servo motor 54. The servo motor 54 is in signal connection with a remote controller 6.

[0034] As Figure 7 shown, the cantilevered high-altitude telescopic operation processing system in this embodiment is in a retracted mode when entering the dome processing space. It is hoisted into the processing working space. When the position to be processed is confirmed, the upper end of the hoisting frame 1 can be limited by a limiting member to ensure stability. The operator enters from the top of the hoisting frame 1 and reaches the lower part inside the hoisting frame 1. The operator operates the remote controller 6 to start the rope winder 5 to tighten the connecting rope 3 at the end of the telescopic working frame 2, so that the telescopic working frame 2 opens. When the telescopic working frame 2 is turned upwards to be perpendicular to the hoisting frame 1, it will be blocked by a limiting plate 21 and cannot be turned upwards any further. The rope winder 5 automatically stops, and there are mating pin holes two at the pin hole one of the limiting plate 21 and the lower opening of the hoisting frame 2 for installing a fixing pin to realize the further connection between the telescopic working frame 2 and the hoisting frame 1. At this time, the operator first operates the remote controller 6 to start the first rope winder and the second rope winder to slowly release the connecting rope 3, and then pushes and pulls out the nested ladder 22 to ensure that the pushed and pulled out ladder 22 can be operated without being unable to operate due to the tightening of the connecting rope 3 at the end. After each section of the ladder 22 is stretched in place, it is fixed by a pin. Then, the connecting rope 3 released by the second rope winder is connected to the middle section of the ladder 22. After the telescopic working frame 2 extends to a predetermined position, the operator installs a guardrail 7 and a safety rope 8 and then can start the operation, as Figure 8 shown.

[0035] During the operation process, before the telescopic working frame 2 is fully extended, the remote controller 6 is in a standby state and cannot be started until it is in place to be normally turned on. The remote controller 6 and the rope winder 6 cannot work simultaneously. One party needs to stop for the other party to work normally. If both parties operate at the same time, the remote controller 6 will issue an alarm and stop working.

[0036] The above embodiments are only for explaining the technical concept and characteristics of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it. It cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A cantilevered high-altitude telescopic operation processing system, comprising a hoisting frame (1), characterized in that: Also includes: The telescopic work frame (2) is flippably arranged on the hanging frame (1). When flipped to a vertical state, it is located on the extension line of the side wall of the hanging frame (1), and when flipped to a horizontal state, it is cantilevered outside the hanging frame (1). A plurality of connecting ropes (3) are connected between the lifting frame (1) and the telescopic working frame (2). The control system comprises an electric control cabinet (4) with a central control module, a rope retractor (5) capable of retracting and releasing a connecting rope (3), and a remote controller (6) for remotely controlling the rope retractor (5), wherein the remote controller (6) is detachably arranged at the lower inner part of a lifting frame (1), and the rope retractor (5) is installed at the middle outer part of the lifting frame (1).

2. The cantilevered high-altitude telescopic operation processing system according to claim 1 is characterized in that: One end of the telescopic working frame (2) is hinged to the bottom of the hanging frame (1), and a limit block (21) for limiting the telescopic working frame (2) from continuing to flip upward is provided on the telescopic working frame (2) near the end.

3. The cantilevered high-altitude telescopic operation processing system according to claim 2 is characterized in that: The limit block (21) is provided with a first latch hole, and the lower portion of the hanging frame (1) is provided with a second latch hole.

4. The cantilevered high-altitude telescopic operation processing system according to claim 1 is characterized in that: The telescopic working frame (2) has two or three ladder frames (22) of the same structure and gradually changing size, which are sequentially nested along the length direction thereof; the extended end of the ladder frame (22) is fixed to one end of a connecting rope (3); and the other end of the connecting rope (3) is fixed to a rope collector.

5. The cantilevered high-altitude telescopic operation processing system according to claim 4 is characterized in that: The middle section of the ladder frame (22) is detachably connected to one end of a connecting rope (3), and the other end of the connecting rope (3) is fixed to a second rope collector, which is arranged on a hoisting frame (1) below the first rope collector.

6. The cantilevered high-altitude telescopic operation processing system according to claim 4 is characterized in that: The two side edges of the ladder frame (22) are provided with downward extension sections (221), the inner wall of the extension section (221) is provided with a slide groove (2211), and the two side edges of the ladder frame (22) nested in the ladder frame (22) are provided with slide rails (2212) matching with the slide groove (2211).

7. The cantilevered high-altitude telescopic operation processing system according to claim 6 is characterized in that: A stopper is provided at the front end of the slide groove (2211), and a limit block is provided at the end of the slide rail (2212). A limit hole is provided on the limit block, and a limit hole is also provided on the ladder frame (22) near the stopper.

8. The cantilevered high-altitude telescopic operation processing system according to claim 1 is characterized in that: After the telescopic working frame (2) is extended to its proper position, a guardrail (7) is connected along its side wall, and a safety rope (8) is connected to the guardrail (7).

9. The cantilevered high-altitude telescopic operation processing system according to claim 1 is characterized in that: A lifting ring (11) is provided on the top of the lifting frame (1).

10. The cantilevered high-altitude telescopic operation processing system according to claim 1 is characterized in that: The rope take-up device (5) comprises a mounting seat (51), a wire take-up roller (52) is rotatably mounted in the middle of the mounting seat (51), one end of the wire take-up roller (52) is connected to the output end of a gear box (53), the input end of the gear box (53) is connected to a servo motor (54), and the servo motor (54) is connected to a remote control (6) by signal.

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