Steel structure hoisting equipment for green building construction

By introducing anti-falling, slow-shaking and emergency mechanisms into the steel structure hoisting equipment, the problem of cargo falling off is solved, the stability and safety of the equipment are improved, and the maintenance costs and accident risks are reduced.

CN120383248AInactive Publication Date: 2025-07-29JINAN SHENGRUI CONSTR MASCH CO LTD
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Patent Information

Application Number
CN202510521260.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2025-07-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing steel structure hoisting equipment for green building construction can easily cause goods to fall off when objects are not protected by limits, resulting in cargo damage and increased equipment maintenance costs.

Method used

A steel structure hoisting equipment including an anti-falling mechanism, a slow-moving mechanism and an emergency mechanism is designed. The anti-falling mechanism consisting of gears, half-racks, full racks, etc. prevents objects from falling off. The slow-moving mechanism reduces the shaking of the hook, and the emergency mechanism protects the personnel and equipment below in unexpected situations.

Benefits of technology

Effectively prevent the accidental fall of goods, reduce equipment maintenance costs, reduce collisions and accidents caused by instability of objects, protect the safety of on-site operators, and reduce property losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses steel structure hoisting equipment for green building construction, and relates to the technical field of environment-friendly steel structure buildings, the steel structure hoisting equipment comprises a gear A, a half rack, a full rack, a trapezoidal block, a long plate, a thin plate, a square plate, an L plate, a wedging block and a round hole block, a first cavity is formed in the bottom of the inner wall of a lifting hook, and a first sliding groove is formed in the right side of the inner wall of the first cavity; a second sliding groove is formed in the right side of the inner wall of the lifting hook, the gear A is rotationally installed on the inner wall of the first cavity, the long plate is slidably installed in the first sliding groove, the half rack is fixedly installed at the end, close to the gear A, of the long plate, one end of the thin plate is fixedly installed at the other end of the long plate, and the square plate is fixedly installed at the other end of the thin plate. When an object is limited, the object can be prevented from falling off accidentally, and goods are prevented from being damaged and hoisting equipment is prevented from being damaged. The occurrence probability of the situation is reduced, and the maintenance cost of equipment is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of environmentally friendly steel structure buildings, and specifically to a steel structure hoisting device for green building construction. Background Art

[0002] The steel structure hoisting device for green building construction is a device that facilitates workers to quickly hoist items at the work site.

[0003] The patent with the patent publication number CN221479272U involves a main lifting block. Two C-shaped clamping blocks are slidably installed at the bottom of the main lifting block. An adjusting screw is threadedly connected between the two C-shaped clamping blocks. The internal thread directions at the connection parts of the two C-shaped clamping blocks and the adjusting screw are opposite. A tightening member is installed at the bottom of the C-shaped clamping block. By rotating the adjusting screw, the two C-shaped clamping blocks move away from each other along the bottom of the main lifting block. Then, one side edge of the I-beam is turned upwards, and the two grooves face towards both sides. The two C-shaped clamping blocks are respectively aligned with the middle parts on both sides of the upward side of the I-beam. Then, by rotating the adjusting screw, the two C-shaped clamping blocks are driven to approach and clamp and tighten the side edge of the I-beam, thereby realizing the advantages of good connection stability, reduced hoisting risk, simple structure, low cost, reduced self-weight of the whole component, reduced energy consumption, and environmental friendliness.

[0004] In the above patent, although the device has the advantages of good connection stability, reduced hoisting risk, simple structure, low cost, reduced self-weight of the whole component, reduced energy consumption, and environmental friendliness, there are still problems. When the object is not protected by limiting it by the staff, the goods may fall off the hook, which may cause damage to the goods and damage to the hoisting device itself, increase the occurrence probability of this situation, and increase the maintenance cost of the equipment. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a steel structure hoisting device for green building construction, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A steel structure hoisting device for green building construction includes a hook, a hoisting rope, and a frame. The hoisting rope is arranged at the top of the hook. The hoisting rope passes through the inside of the frame. An anti-dropping mechanism is arranged inside the hook. A buffering and swaying mechanism is arranged on the outer wall of the frame. An emergency mechanism is arranged at the bottom of the frame; Among them, the anti-falling mechanism includes gear A, semi-rack, full-rack, trapezoidal block, long plate, thin plate, square plate, L-shaped plate, fitting block and round-hole block. A first cavity is opened at the bottom of the inner wall of the hook. A first chute is opened on the right side of the inner wall of the first cavity. A second chute is opened on the right side of the inner wall of the hook. Gear A is rotatably installed on the inner wall of the first cavity. The long plate is slidably installed in the first chute. The semi-rack is fixedly installed at one end of the long plate close to gear A. One end of the thin plate is fixedly installed at the other end of the long plate. The square plate is fixedly installed at the other end of the thin plate. The square plate is slidably installed in the second chute. A third chute is opened on the front surface of the hook. The L-shaped plate is slidably installed in the third chute. The trapezoidal block is slidably installed at the top of the first cavity. The full-rack is fixedly installed at the bottom of the trapezoidal block. The fitting block is fixedly installed on the right side of the hook. A square hole is opened on the left side of the fitting block. The round-hole block is fixedly installed on the top of the fitting block. When the full-rack moves, it will drive gear A to rotate. When gear A rotates, it will drive the semi-rack to move. When the semi-rack moves, it will drive the long plate to move. When the semi-rack moves, it will drive the thin plate to move.

[0007] According to the above technical solution, a first spring is arranged between the L-shaped plate and the square plate, and a second spring is arranged between the square plate and the fitting block. When the object is removed, the square plate will move towards the fitting block due to the elastic force of the second spring between the square plate and the fitting block.

[0008] According to the above technical solution, gear A meshes with the semi-rack, and gear A meshes with the full-rack. When the full-rack moves, gear A rotates, and when gear A rotates, it will drive the semi-rack to move.

[0009] According to the above technical solution, the anti-sway mechanism includes a clockwork ring, a sliding plate, a stopper, a deceleration ring, a soft iron ring, a square ring, a telescopic straight plate, a fixed column, a rectangular block, a reinforcing block, a short slider, a stop rod, an A rod, a B rod, a C rod, a lifting ring and a top plate. The clockwork ring is fixedly installed at the bottom of the frame. One end of the sliding plate is fixedly installed at the output end of the clockwork ring. The stopper is fixedly installed on the top of the sliding plate. The deceleration ring is fixedly installed at the other end of the sliding plate. One end of the soft iron ring is fixedly installed at the bottom of the frame. The square ring is fixedly installed at the bottom of the soft iron ring. A fourth chute is provided on the surface of the square ring close to the sliding plate. The telescopic straight plate is slidably installed in the fourth chute. The top plate is fixedly installed at the top of the surface of the square ring close to the sliding plate. The fixed column is fixedly installed at the bottom of the fourth chute. The rectangular block is fixedly installed on the outer wall of the frame. A fifth chute is provided on the surface of the rectangular block away from the frame. A second cavity is provided inside the rectangular block. The reinforcing block is slidably installed in the second cavity. A sixth chute is provided on the front surface of the inner wall of the rectangular block. One end of the short slider is slidably installed in the sixth chute. A first card slot is provided at the bottom of the reinforcing block. The stop rod is slidably installed in the first card slot. A second card slot is provided at the top of the stop rod. The A rod is fixedly installed at the other end of the short slider. One end of the B rod is fixedly installed at the end of the A rod away from the second card slot. One end of the C rod is fixedly installed at the other end of the B rod. The lifting ring is fixedly installed at the other end of the C rod. When the soft iron ring sways, it will drive the square ring to sway. At the beginning, the sliding plate will deflect outward under the elastic force of the clockwork ring. When the square ring sways, it will drive the telescopic straight plate to move. When the telescopic straight plate moves, it will drive the sliding plate to move.

[0010] According to the above technical solution, a third spring is provided between the top plate and the telescopic straight plate, a fourth spring is provided between the reinforcing block and the rectangular block, and a return spring is provided between the stop rod and the rectangular block. When the limit of the reinforcing block is released, it will be bounced downward by the elastic force of the fourth spring.

[0011] According to the above technical solution, the telescopic straight plate is in contact with the sliding plate, and the lifting ring is in contact with the sliding plate. The telescopic straight plate will push the sliding plate upward to prevent the sliding plate from failing to contact the lifting ring.

[0012] According to the above technical solution, the emergency device includes a floor, a spring plate, a telescopic block, a rack A, a single gear, a thin shaft, a double gear, a rack B, a clamping block, a limiting rod, a limiting frame, a pulling rod, a linkage rod and a sliding rod. The floor is fixedly installed on one side of the bottom of the square ring close to the telescopic straight plate. The spring plate is fixedly installed on the top of the floor. A square groove is provided on the top of the floor. The telescopic block is arranged in the square groove. A seventh chute is opened on one side of the square ring close to the telescopic straight plate. The rack A is slidably installed in the seventh chute. The single gear is rotatably installed on one side of the square ring close to the telescopic straight plate. The thin shaft is rotatably installed on one side of the square ring close to the telescopic straight plate. The double gear is fixedly installed on the circumferential surface of the thin shaft. An eighth chute is opened on the top of the floor. The rack B is slidably installed in the eighth chute. A ninth chute is opened on one side of the square ring close to the telescopic straight plate. The clamping block is slidably installed in the ninth chute. The limiting frame is fixedly installed on the side of the clamping block close to the single gear. One end of the sliding rod is fixedly installed at the bottom of the telescopic straight plate. One end of the linkage rod is fixedly installed at the other end of the sliding rod. One end of the pulling rod is fixedly installed at the other end of the linkage rod. The limiting rod is fixedly installed at the other end of the pulling rod. When the linkage rod moves, it will drive the pulling rod to move. When the pulling rod moves, it will drive the limiting rod to move. When the limiting rod moves, the position limitation of the limiting frame will be released.

[0013] According to the above technical solution, the limiting rod contacts the limiting frame, the clamping block contacts the fourth card slot, and a fifth spring is arranged between the clamping block and the square ring. The limiting frame will limit the limiting rod to prevent the clamping block from limiting the double gear. When the position limitation of the clamping block is released, it will be ejected by the fifth spring.

[0014] According to the above technical solution, the rack B meshes with the double gear, and the rack B meshes with the single gear. The movement of the double gear will drive the rack B to move. When the rack B moves, it will drive the single gear to rotate.

[0015] The present invention provides a steel structure hoisting device for green building construction. It has the following beneficial effects: (1) In this invention, when the full rack moves, it will drive the gear A to rotate. When the gear A rotates, it will drive the half rack to move. When the half rack moves, it will drive the long plate to move. When the half rack moves, it will drive the thin plate to move. When the thin plate moves, it will drive the square plate to move in the second chute. When an object is restricted, it can prevent the object from accidentally falling off, avoid damage to the goods and damage to the hoisting device itself, reduce the occurrence probability of this situation, and reduce the maintenance cost of the device.

[0016] (2)When the soft iron ring shakes, it will drive the square ring to shake. At the beginning, the sliding plate will deflect outwards under the elastic force of the spring circular ring. When the square ring shakes, it will drive the telescopic straight plate to move. When the telescopic straight plate moves, it will drive the sliding plate to move, which can effectively prevent the sling, chain, steel wire rope, etc. on the hook from accidentally slipping off the hook. At the same time, when an object falls off, it can avoid causing serious injuries or even endangering the lives of the personnel, equipment and buildings below. It can also effectively reduce the possibility of accidents such as collisions and overturns caused by the instability of the object.

[0017] (3)When the linkage rod moves, it will drive the pulling rod to move. When the pulling rod moves, it will drive the limiting rod to move. When the limiting rod moves, the position limit of the limiting frame will be released. When the limit of the limiting frame is released, the limit of the clamping block will be released. When the object on the hook falls rapidly due to an accident, it can greatly avoid hitting the staff below, greatly reduce this risk, protect the lives of on-site operators, and can also protect the goods on the hook to prevent property losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the trapezoidal block and the fitting block structure of the present invention; Figure 3 is a schematic diagram of the frame and the rectangular block structure of the present invention; Figure 4 is a schematic diagram of the deceleration ring and the soft iron ring structure of the present invention; Figure 5 is the present invention Figure 4 a schematic enlarged view of the structure of part A in; Figure 6 is a schematic diagram of the reinforcing block and the lifting ring structure of the present invention; Figure 7 is a schematic diagram of the square ring and the elastic plate structure of the present invention; Figure 8 is a schematic diagram of the square ring and the floor structure of the present invention; Figure 9 is the present invention Figure 8 a schematic enlarged view of the structure of part B in.

[0019] In the figure: 1, lifting hook; 2, lifting rope; 3, frame; 401, gear A; 402, half rack; 403, full rack; 404, trapezoidal block; 405, long plate; 406, thin plate; 407, square plate; 408, L-shaped plate; 409, fitting block; 410, round hole block; 501, hairspring ring; 502, sliding plate; 503, stop block; 504, deceleration ring; 505, soft iron ring; 506, square ring; 507, telescopic straight plate; 508, fixed column; 509, rectangular block; 510, reinforcement block; 511, short slider; 512, stop rod; 513, rod A; 514, rod B; 515, rod C; 516, lifting ring; 517, top plate; 601, floor; 602, spring plate; 603, telescopic block; 604, rack A; 605, single gear; 606, thin shaft; 607, double gear; 608, rack B; 609, clamping block; 610, limiting rod; 611, limiting frame; 612, pulling rod; 613, linkage rod; 614, sliding rod. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-9 , a steel structure hoisting device for green building construction, including a lifting hook 1, a lifting rope 2 and a frame 3. The lifting rope 2 is arranged at the top of the lifting hook 1. The lifting rope 2 passes through the inside of the frame 3. An anti-dropping mechanism is arranged inside the lifting hook 1. A slow-swaying mechanism is arranged on the outer wall of the frame 3. An emergency mechanism is arranged at the bottom of the frame 3; Among them, the anti - detachment mechanism includes gear A401, half - rack 402, full - rack 403, trapezoidal block 404, long plate 405, thin plate 406, square plate 407, L - shaped plate 408, fitting block 409 and round - hole block 410. At the bottom of the inner wall of the hook 1, a first cavity is opened. On the right side of the inner wall of the first cavity, a first chute is opened. On the right side of the inner wall of the hook 1, a second chute is opened. Gear A401 is rotatably installed on the inner wall of the first cavity. Long plate 405 is slidably installed in the first chute. Half - rack 402 is fixedly installed at one end of long plate 405 close to gear A401. One end of thin plate 406 is fixedly installed at the other end of long plate 405. Square plate 407 is fixedly installed at the other end of thin plate 406. Square plate 407 is slidably installed in the second chute. A third chute is opened on the front surface of the hook 1. L - shaped plate 408 is slidably installed in the third chute. Trapezoidal block 404 is slidably installed on the top of the first cavity. Full - rack 403 is fixedly installed at the bottom of trapezoidal block 404. Fitting block 409 is fixedly installed on the right side of the hook 1. A square hole is opened on the left side of fitting block 409. Round - hole block 410 is fixedly installed on the top of fitting block 409. When an object is restricted, it can prevent the object from accidentally falling off, avoid damage to the goods and damage to the hoisting equipment itself. Reduce the occurrence probability of this situation and reduce the maintenance cost of the equipment.

[0022] A first spring is arranged between L - shaped plate 408 and square plate 407, and a second spring is arranged between square plate 407 and fitting block 409. When the object is taken down, square plate 407 will move towards the direction of fitting block 409 due to the elastic force of the second spring between square plate 407 and fitting block 409.

[0023] Gear A401 meshes with half - rack 402, and gear A401 meshes with full - rack 403. When full - rack 403 moves, gear A401 rotates, and the rotation of gear A401 drives half - rack 402 to move.

[0024] The slow swaying mechanism includes a spring ring 501, a sliding plate 502, a stop block 503, a deceleration ring 504, a soft iron ring 505, a square ring 506, a telescopic straight plate 507, a fixed column 508, a rectangular block 509, a reinforcement block 510, a short slider 511, a stop rod 512, a rod A 513, a rod B 514, a rod C 515, a lifting ring 516 and a top plate 517. The spring ring 501 is fixedly installed at the bottom of the frame 3. One end of the sliding plate 502 is fixedly installed at the output end of the spring ring 501. The stop block 503 is fixedly installed on the top of the sliding plate 502. The deceleration ring 504 is fixedly installed at the other end of the sliding plate 502. One end of the soft iron ring 505 is fixedly installed at the bottom of the frame 3. The square ring 506 is fixedly installed at the bottom of the soft iron ring 505. A fourth chute is opened on the side of the square ring 506 close to the sliding plate 502. The telescopic straight plate 507 is slidably installed in the fourth chute. The top plate 517 is fixedly installed at the top of the side of the square ring 506 close to the sliding plate 502. The fixed column 508 is fixedly installed at the bottom of the fourth chute. The rectangular block 509 is fixedly installed on the outer wall of the frame 3. A fifth chute is opened on the side of the rectangular block 509 away from the frame 3. A second cavity is opened inside the rectangular block 509. The reinforcement block 510 is slidably installed in the second cavity. A sixth chute is opened on the front surface of the inner wall of the rectangular block 509. One end of the short slider 511 is slidably installed in the sixth chute. A first card slot is opened at the bottom of the reinforcement block 510. The stop rod 512 is slidably installed in the first card slot. A second card slot is opened at the top of the stop rod 512. The rod A 513 is fixedly installed at the other end of the short slider 511. One end of the rod B 514 is fixedly installed at the end of the rod A 513 away from the second card slot. One end of the rod C 515 is fixedly installed at the other end of the rod B 514. The lifting ring 516 is fixedly installed at the other end of the rod C 515. It can prevent serious injuries or even endanger the lives of the people, equipment and buildings below when an object falls off, and can also effectively reduce the possibility of accidents such as collisions and overturns caused by the instability of the object.

[0025] A third spring is arranged between the top plate 517 and the telescopic straight plate 507. A fourth spring is arranged between the reinforcement block 510 and the rectangular block 509. A return spring is arranged between the stop rod 512 and the rectangular block 509. When the limit of the reinforcement block 510 is released, it will be bounced downward by the elastic force of the fourth spring.

[0026] The telescopic straight plate 507 contacts the sliding plate 502, and the lifting ring 516 contacts the sliding plate 502. The telescopic straight plate 507 will push the sliding plate 502 upward to prevent the sliding plate 502 from not being able to contact the lifting ring 516.

[0027] The emergency device includes a floor 601, a spring plate 602, a telescopic block 603, a rack A 604, a single gear 605, a thin shaft 606, a double gear 607, a rack B 608, a clamping block 609, a limiting rod 610, a limiting frame 611, a pulling rod 612, a linkage rod 613 and a sliding rod 614. The floor 601 is fixedly installed on one side of the bottom of the square ring 506 close to the telescopic straight plate 507. The spring plate 602 is fixedly installed on the top of the floor 601. A square groove is provided on the top of the floor 601. The telescopic block 603 is arranged in the square groove. A seventh chute is opened on one side of the square ring 506 close to the telescopic straight plate 507. The rack A 604 is slidably installed in the seventh chute. The single gear 605 is rotatably installed on one side of the square ring 506 close to the telescopic straight plate 507. The thin shaft 606 is rotatably installed on one side of the square ring 506 close to the telescopic straight plate 507. The double gear 607 is fixedly installed on the circumferential surface of the thin shaft 606. An eighth chute is opened on the top of the floor 601. The rack B 608 is slidably installed in the eighth chute. A ninth chute is opened on one side of the square ring 506 close to the telescopic straight plate 507. The clamping block 609 is slidably installed in the ninth chute. The limiting frame 611 is fixedly installed on one side of the clamping block 609 close to the single gear 605. One end of the sliding rod 614 is fixedly installed on the bottom of the telescopic straight plate 507. One end of the linkage rod 613 is fixedly installed on the other end of the sliding rod 614. One end of the pulling rod 612 is fixedly installed on the other end of the linkage rod 613. The limiting rod 610 is fixedly installed on the other end of the pulling rod 612, which can greatly avoid hitting the staff below, greatly reduce this risk, protect the lives of on-site operators, and can also protect the goods on the hook 1 to prevent property losses.

[0028] The limiting rod 610 contacts the limiting frame 611. The clamping block 609 contacts the fourth card slot. A fifth spring is arranged between the clamping block 609 and the square ring 506. The limiting frame 611 will limit the limiting rod 610 to prevent the clamping block 609 from limiting the double gear 607. When the limit of the clamping block 609 is released, it will be ejected by the fifth spring.

[0029] The rack B 608 meshes with the double gear 607. The rack B 608 meshes with the single gear 605. The movement of the double gear 607 will drive the movement of the rack B 608. When the rack B 608 moves, it will drive the rotation of the single gear 605.

[0030] During operation: When an object is hooked onto the hook 1, the frame 3 pulls the hook 1 up through the lifting rope 2. When the object is lifted, it will squeeze the trapezoidal block 404. When the trapezoidal block 404 moves, it will drive the full rack 403 to move downward. When the full rack 403 moves, it will drive the gear A401 to rotate. When the gear A401 rotates, it will drive the half rack 402 to move. When the half rack 402 moves, it will drive the long plate 405 to move. When the half rack 402 moves, it will drive the thin plate 406 to move. When the thin plate 406 moves, it will drive the square plate 407 to move in the second chute, restricting the object in the hook 1. When the object moves to the appropriate position, pull the L plate 408 outward to release the limit of the square plate 407. When the limit of the square plate 407 is released, it will slide into the second chute due to the elastic force of the second spring between it and the fitting block 409, releasing the restriction on the object.

[0031] The lifting rope 2 will pass through the soft iron ring 505 and inside the square ring 506. When the lifting rope 2 shakes for some reason, it will drive the soft iron ring 505 to shake. When the soft iron ring 505 shakes, it will drive the square ring 506 to shake. At the beginning, the sliding plate 502 will deflect outward under the elastic force of the spring winding ring 501. When the square ring 506 shakes, it will drive the telescopic straight plate 507 to move. When the telescopic straight plate 507 moves, it will drive the sliding plate 502 to move. When the sliding plate 502 moves, it will drive the lifting ring 516 to move upward and the stop block 503 to move. When the lifting ring 516 moves upward, it will drive the C rod 515 to move upward. When the C rod 515 moves, it will drive the B rod 514 to move. When the B rod 514 moves, it will drive the A rod 513 on the short slider 511 to move. When the A rod 513 moves, the limit on the stop rod 512 will be released. When the limit on the stop rod 512 is released, it will slide away from the reinforcement block 510 due to the elastic force of the return spring between it and the rectangular block 509. When the stop rod 512 moves, the limit on the reinforcement block 510 will be released. When the limit on the reinforcement block 510 is released, it will move downward due to the elastic force of the fourth one. When the reinforcement block 510 moves, it will drive the sliding plate 502 to flip towards the soft iron ring 505. When the sliding plate 502 flips, it will drive the deceleration ring 504 to move. When the deceleration ring 504 moves, it will frictionally decelerate the lifting rope 2. When the telescopic straight plate 507 moves to the fixed column 508, it will be limited so that the telescopic straight plate 507 can lift the sliding plate 502 upward. At the same time, the spring between the telescopic straight plate 507 and the top plate 517 will reset the telescopic straight plate 507 after completion.

[0032] When the telescopic straight plate 507 moves, it drives the slide bar 614 to move. When the slide bar 614 moves, it drives the linkage rod 613 to move. When the linkage rod 613 moves, it drives the pulling rod 612 to move. When the pulling rod 612 moves, it drives the limit rod 610 to move. When the limit rod 610 moves, the position limit of the limit frame 611 is released. When the limit of the limit frame 611 is released, the limit of the clamping block 609 is released. When the limit of the clamping block 609 is released, it moves towards the fourth card slot due to the elastic force of the fifth spring between it and the square ring 506. When the clamping block 609 moves, it limits the thin shaft 606. When the thin shaft 606 is limited, the double gear 607 cannot contact the telescopic block 603 on the lower floor 601, enabling the hook 1 to descend rapidly without interference. When there is a problem with the hook 1, the thin shaft 606 will rotate rapidly due to the safety rope between it and the round hole block 410. The thin shaft 606 will move downward due to inertia. When the thin shaft 606 moves downward, it drives the double gear 607 to move. When the double gear 607 moves, it contacts the lower telescopic block 603. When they contact, the descending speed of the safety rope is reduced. At the same time, the movement of the double gear 607 drives the B rack 608 to move. When the B rack 608 moves, it pulls the spring between it and the elastic plate 602. When the B rack 608 moves, it drives the single gear 605 to rotate. When the single gear 605 moves, it drives the A rack 604 to move. When the A rack 604 moves, it drives the telescopic straight plate 507 to move, causing the deceleration ring 504 to contact the suspension rope 2 to further decelerate.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and deformations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure hoisting device for green building construction, comprising a hook (1), a hoisting rope (2) and a frame (3), characterized in that: The suspension rope (2) is arranged at the top of the hook (1). The suspension rope (2) passes through the inside of the frame (3). An anti-detachment mechanism is arranged inside the hook (1). A buffering and swaying mechanism is arranged on the outer wall of the frame (3). An emergency mechanism is arranged at the bottom of the frame (3). Among them, the anti-detachment mechanism includes a gear A (401), a half rack (402), a full rack (403), a trapezoidal block (404), a long plate (405), a thin plate (406), a square plate (407), an L-shaped plate (408), a fitting block (409) and a round hole block (410). A first cavity is opened at the bottom of the inner wall of the hook (1). A first sliding groove is opened on the right side of the inner wall of the first cavity. A second sliding groove is opened on the right side of the inner wall of the hook (1). The gear A (401) is rotatably installed on the inner wall of the first cavity. The long plate (405) is slidably installed in the first sliding groove. The half rack (402) is fixedly installed at one end of the long plate (405) close to the gear A (401). One end of the thin plate (406) is fixedly installed at the other end of the long plate (405). The square plate (407) is fixedly installed at the other end of the thin plate (406). The square plate (407) is slidably installed in the second sliding groove. A third sliding groove is opened on the front surface of the hook (1). The L-shaped plate (408) is slidably installed in the third sliding groove. The trapezoidal block (404) is slidably installed at the top of the first cavity. The full rack (403) is fixedly installed at the bottom of the trapezoidal block (404). The fitting block (409) is fixedly installed on the right side of the hook (1). A square hole is opened on the left side of the fitting block (409). The round hole block (410) is fixedly installed at the top of the fitting block (409).

2. The steel structure hoisting equipment for green building construction according to claim 1, wherein: A first spring is arranged between the L-shaped plate (408) and the square plate (407). A second spring is arranged between the square plate (407) and the fitting block (409).

3. The steel structure hoisting equipment for green building construction according to claim 2, characterized in that: The gear A (401) meshes with the half rack (402), and the gear A (401) meshes with the full rack (403).

4. The steel structure hoisting equipment for green building construction according to claim 3, characterized in that: The anti-slosh mechanism includes a spiral spring ring (501), a sliding plate (502), a stopper (503), a deceleration ring (504), a soft iron ring (505), a square ring (506), a telescopic straight plate (507), a fixed column (508), a rectangular block (509), a reinforcing block (510), a short slider (511), a stop rod (512), an A rod (513), a B rod (514), a C rod (515), a lifting ring (516) and a top plate (517). The spiral spring ring (501) is fixedly installed at the bottom of the frame (3). One end of the sliding plate (502) is fixedly installed at the output end of the spiral spring ring (501). The stopper (503) is fixedly installed at the top of the sliding plate (502). The deceleration ring (504) is fixedly installed at the other end of the sliding plate (502). One end of the soft iron ring (505) is fixedly installed at the bottom of the frame (3). The square ring (506) is fixedly installed at the bottom of the soft iron ring (505). A fourth chute is provided on the side of the square ring (506) close to the sliding plate (502). The telescopic straight plate (507) is slidably installed in the fourth chute. The top plate (517) is fixedly installed at the top of the side of the square ring (506) close to the sliding plate (502). The fixed column (508) is fixedly installed at the bottom of the fourth chute. The rectangular block (509) is fixedly installed on the outer wall of the frame (3). A fifth chute is provided on the side of the rectangular block (509) away from the frame (3). A second cavity is provided inside the rectangular block (509). The reinforcing block (510) is slidably installed in the second cavity. A sixth chute is provided on the front inner wall of the rectangular block (509). One end of the short slider (511) is slidably installed in the sixth chute. A first card slot is provided at the bottom of the reinforcing block (510). The stop rod (512) is slidably installed in the first card slot. A second card slot is provided at the top of the stop rod (512). The A rod (513) is fixedly installed at the other end of the short slider (511). One end of the B rod (514) is fixedly installed at the end of the A rod (513) away from the second card slot. One end of the C rod (515) is fixedly installed at the other end of the B rod (514). The lifting ring (516) is fixedly installed at the other end of the C rod (515).

5. The steel structure hoisting equipment for green building construction according to claim 4, characterized in that: A third spring is provided between the top plate (517) and the telescopic straight plate (507). A fourth spring is provided between the reinforcing block (510) and the rectangular block (509). A return spring is provided between the stop rod (512) and the rectangular block (509).

6. The steel structure hoisting equipment for green building construction according to claim 5, characterized in that: The telescopic straight plate (507) contacts the sliding plate (502). The lifting ring (516) contacts the sliding plate (502).

7. The steel structure hoisting equipment for green building construction according to claim 6, characterized in that: The emergency device includes a floor (601), a spring plate (602), a telescopic block (603), a rack A (604), a single gear (605), a thin shaft (606), a double gear (607), a rack B (608), a clamping block (609), a limiting rod (610), a limiting frame (611), a pulling rod (612), a linkage rod (613) and a sliding rod (614). The floor (601) is fixedly installed on one side of the bottom of the square ring (506) close to the telescopic straight plate (507). The spring plate (602) is fixedly installed on the top of the floor (601). A square groove is provided on the top of the floor (601). The telescopic block (603) is arranged in the square groove. A seventh chute is provided on one side of the square ring (506) close to the telescopic straight plate (507). The rack A (604) is slidably installed in the seventh chute. The single gear (605) is rotatably installed on one side of the square ring (506) close to the telescopic straight plate (507). The thin shaft (606) is rotatably installed on one side of the square ring (506) close to the telescopic straight plate (507). The double gear (607) is fixedly installed on the circumferential surface of the thin shaft (606). An eighth chute is provided on the top of the floor (601). The rack B (608) is slidably installed in the eighth chute. A ninth chute is provided on one side of the square ring (506) close to the telescopic straight plate (507). The clamping block (609) is slidably installed in the ninth chute. The limiting frame (611) is fixedly installed on one side of the clamping block (609) close to the single gear (605). One end of the sliding rod (614) is fixedly installed on the bottom of the telescopic straight plate (507). One end of the linkage rod (613) is fixedly installed on the other end of the sliding rod (614). One end of the pulling rod (612) is fixedly installed on the other end of the linkage rod (613). The limiting rod (610) is fixedly installed on the other end of the pulling rod (612).

8. A steel structure hoisting device for green building construction according to claim 7, characterized in that: The limiting rod (610) contacts the limiting frame (611). The clamping block (609) contacts the fourth card slot. A fifth spring is provided between the clamping block (609) and the square ring (506).

9. The steel structure hoisting equipment for green building construction according to claim 8, characterized in that: The rack B (608) meshes with the double gear (607). The rack B (608) meshes with the single gear (605).

Citation Information

Patent Citations

  • Steel structure hoisting equipment for green building construction

    CN221479272U