CN118877679A - High-bearing elevator capable of preventing weightlessness from falling - Google Patents

Abstract

The invention relates to the technical field of elevator falling prevention and discloses a high-bearing elevator capable of preventing weight loss, which comprises an elevator channel base, wherein a bearing panel is fixedly connected to the top of the elevator channel base, lifting channels are fixedly connected to the left side and the right side of the top of the bearing panel, a braking groove is formed in the inner side surface of the lifting channel, a weight loss preventing falling protection mechanism is arranged on the surface of a lift car, a buffer protection mechanism is arranged at the bottom of the lift car, when a cable connected to the top of a cable connecting block breaks, the force applied to a falling preventing locking assembly can be eliminated originally, a tight spring and a stable spring can spring to open components on two sides, at the moment, a first locking plate and a second locking plate can be ejected and clamped in the braking groove to lock the lift car in the lifting channel, the lift car is prevented from continuously falling, the components can be rapidly and efficiently monitored and locked, and the life safety of workers in the interior can be effectively protected.

Description

High-bearing elevator capable of preventing weightlessness from falling

Technical Field

The invention relates to the technical field of elevator falling prevention, in particular to a high-bearing elevator capable of preventing falling due to weightlessness.

Background

Construction elevators are often referred to as construction elevators, but construction elevators are comprised by a broader definition and construction platforms also belong to the series of construction elevators. The simple construction elevator consists of a car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electric system and the like, is a person-carrying and cargo-carrying construction machine frequently used in a building, is comfortable and safe to sit due to the unique box structure, and is usually matched with a tower crane to use on a construction site.

According to an elevator anti-falling device disclosed by a patent network, the patent publication number is CN211945797U, an elevator anti-falling device is disclosed and is used for lifting and triggering the action of an elevator safety gear, the elevator anti-falling device comprises a weight, a fixed frame, a pushing piece and a compression spring, wherein the fixed frame is used for installing the weight, the weight can move up and down relative to the fixed frame, the pushing piece is fixed on the weight and is used for pushing and triggering the action of a safety gear lifting mechanism, and the compression spring is arranged below the weight and is compressed by the weight force. The elevator safety protection device is reasonable and ingenious in structural design, low in cost and high in safety performance, and when an elevator is at a falling risk, the elevator can instantly sense a weightlessness state and trigger the action of safety tongs, and normal operation of the existing elevator safety components is not affected. "

In light of the foregoing, the applicant believes that the following drawbacks exist:

The elevator anti-falling device is used for lifting and triggering elevator safety tongs to act, and comprises a weight, a fixed frame, a pushing piece and a compression spring, wherein the safety tongs are used for lifting and pulling a car to realize the protection effect when falling, but the device cannot guarantee that the car is immediately stopped when falling at the first time, and danger can be generated to endanger the life safety of personnel in the car.

Disclosure of Invention

The invention aims to provide a high-bearing elevator capable of preventing weight loss from falling down so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can prevent high bearing lift of weightlessness whereabouts, includes the lift passageway base, lift passageway base top fixedly connected with bearing panel, bearing panel top left and right sides fixedly connected with lift passageway, the braking groove has been seted up to the inboard surface of lift passageway, the lift passageway inboard is provided with the car, the car surface is provided with the weightlessness protection mechanism that falls, the protection mechanism that falls that prevents weightlessness includes anti-falling locking element and auxiliary protection subassembly, anti-falling locking element sets up in the car top, auxiliary protection subassembly sets up in the car back, the car bottom is provided with buffering protection mechanism, buffering protection mechanism includes car bottom protection subassembly and fall protection subassembly, car bottom protection subassembly sets up in the car bottom, fall protection subassembly sets up in lift passageway base top.

Preferably, the anti-falling locking assembly comprises a top end connecting frame, the top end connecting frame is fixedly connected with the middle section of the top of the lift car, inner grooves are formed in the left end and the right end of the top end connecting frame, a linkage block is slidably connected in the inner grooves, side connecting blocks are fixedly connected to the front surface and the back surface of the linkage block, a locking plate I is fixedly connected to the outer side of the linkage block, a spring is fixedly connected between the top end connecting frame and the inner side of the linkage block, a hinging seat I is fixedly connected to the inner side of the top end connecting frame, a cable connecting block is arranged at the top end of the top end connecting frame, hinging seats II are fixedly connected to the left side and the right side of the bottom of the cable connecting block, a linkage arm is hinged between the cable connecting block and the hinging seat II, side grooves are formed in the front surface and the back surface of the inner side grooves, an extension connecting block is slidably connected in the side grooves, the extending connecting block is fixedly connected with one end of the side connecting block, which is far away from the linkage block, the connecting block is fixedly connected with one end of the extending connecting block, which is far away from the side connecting block, the locking plate II is fixedly connected with the outer side of the connecting block, the front end and the rear end of the middle section of the top of the elevator channel base are fixedly connected with the fixing blocks, a main telescopic column is fixedly connected between the connecting block and the fixing blocks, the surface of the main telescopic column is provided with a stabilizing spring, when a cable connected to the top of the cable connecting block breaks, the original force applied to the anti-falling locking assembly disappears, the tight spring and the stabilizing spring can spring to open the assemblies on two sides, at the moment, the locking plate I and the locking plate II can spring out and be clamped inside a brake groove to lock the elevator car in the elevator channel, the assembly works rapidly and efficiently, the elevator car can be quickly monitored and locked, the life safety of the internal staff can be effectively protected.

Preferably, the springs are provided with four groups, the main telescopic columns and the stabilizing springs are provided with four groups, the first locking plate is provided with two groups, and the second locking plate is provided with four groups.

Preferably, the auxiliary protection assembly comprises a limit rod, limit rod fixed connection is in bearing panel top rear end, limit rod surface mounting has the safety device that falls, the auxiliary pulley is all installed at both ends top and bottom about the safety device that falls, elevator passageway base back left and right sides top and bottom fixedly connected with safety device connecting plate, the limit rod is installed in safety device connecting plate surface, and when the car begins to fall, the safety device that falls can begin to work, can restrict the speed of car landing on the limit rod through safety device and auxiliary pulley that falls, slowly falls down the speed of car whereabouts, cooperates the safety device that falls simultaneously and works, guarantees the safety of the inside personnel of car.

Preferably, the car bottom protection component comprises a car side sliding block, car side sliding block fixedly connected with is in car left and right sides bottom, both ends fixedly connected with connecting seat around the car bottom, connecting seat bottom center fixedly connected with rotates seat one, the car bottom is provided with the bottom bearing plate, both ends front end and rear end are all fixedly connected with fixed connection piece one about the bottom bearing plate top, both ends front end and rear end are all fixedly connected with fixed connection piece two about the bottom bearing plate top, fixedly connected with slide bar between fixed connection piece one and the fixed connection piece two, slide bar surface sliding connection has the sliding sleeve, all fixedly connected with connecting spring between sliding sleeve, the fixed connection piece one and the fixed connection piece two, sliding sleeve top fixedly connected with rotates seat two, rotate and be connected with supplementary link arm between seat two and the rotation seat one, both ends middle section fixedly connected with stabilizes the frame about the bottom bearing plate top.

Preferably, the car side sliding block is slidingly connected inside the stabilizing frame, and the first connecting seat and the first rotating seat are provided with two groups.

Preferably, the fall protection component includes the buffer tank that falls, fall the buffer tank and set up in bearing panel top center, the inside bottom fixedly connected with bearing plate of buffer tank that falls, bearing plate top four corners fixedly connected with damping telescopic column, damping telescopic column top fixedly connected with top buffering bearing plate, bearing plate top fixedly connected with buffering post, buffering post surface is provided with buffer spring, bearing plate top middle section fixedly connected with gasbag one, fixedly connected with gasbag two around the bearing plate top.

Compared with the prior art, the invention provides the high-bearing lifter capable of preventing the weightlessness from falling, which has the following beneficial effects:

1. This can prevent high bearing elevator that weightless drops is provided with anti-falling locking component, when the hawser that connects in hawser connecting block top breaks, originally can disappear to anti-falling locking component applied force, the spring of tightening and stable spring can spring, open the subassembly bullet of both sides, locking plate one and locking plate two can pop out the joint in the brake groove inside this moment, lock the car inside the elevating channel, prevent that the car from continuing to fall, this subassembly work is fast high-efficient, can be very fast the supervision height for locking, the life safety of the inside staff of very efficient protection.

2. This can prevent high bearing elevator that weightlessness drops is provided with auxiliary protection subassembly, and when the car began to fall, the safety device that falls can begin to work, can restrict the speed of car landing on the gag lever post through safety device and auxiliary pulley that falls, slowly falls down the speed of car whereabouts, cooperates anti-falling locking subassembly to work simultaneously, guarantees the safety of the inside personnel of car.

Drawings

For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a fall arrest lock assembly of the present invention;

FIG. 3 is a schematic view of an isolated view of the fall arrest lock assembly of the present invention;

FIG. 4 is a schematic view of the structural auxiliary shield assembly of the present invention;

Fig. 5 is a schematic view of a structural car of the present invention;

fig. 6 is a schematic view of a car bottom guard assembly according to the present invention;

fig. 7 is a schematic view of a fall protection assembly of the present invention.

In the figure: 1. an elevator shaft base; 2. a load-bearing panel; 3. a lifting channel; 31. a brake groove; 4. a car; 5. the anti-weightlessness falling protection mechanism; 51. a fall arrest lock assembly; 511. a top end connecting frame; 512. an inner tank; 513. a linkage block; 514. a side connecting block; 515. a first locking plate; 516. a spring; 517. a hinge seat I; 518. a cable connection block; 519. a hinge seat II; 5101. a linkage arm; 5102. a side groove; 5103. extending the connecting block; 5104. a connecting block; 5105. a second locking plate; 5106. a fixed block; 5107. a main telescopic column; 5108. a stabilizing spring; 52. an auxiliary protection component; 521. a limit rod; 522. a fall protection safety device; 523. an auxiliary pulley; 524. a safener connection plate; 6. a buffer protection mechanism; 61. a car bottom guard assembly; 611. a car side slider; 612. a connecting seat; 613. a first rotating seat; 614. a bottom bearing plate; 615. a first fixed connecting block; 616. a second fixed connecting block; 617. a slide bar; 618. a sliding sleeve; 619. a connecting spring; 6101. a second rotating seat; 6102. an auxiliary linkage arm; 6103. a stabilizing frame; 62. a fall protection assembly; 621. a falling buffer groove; 622. a bearing plate; 623. damping telescopic column; 624. a top buffer bearing plate; 625. a buffer column; 626. a buffer spring; 627. an air bag I; 628. and an air bag II.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The invention provides the following technical scheme:

Examples

Referring to fig. 1-4, a high-load-bearing elevator capable of preventing weightless falling comprises an elevator channel base 1, wherein a bearing panel 2 is fixedly connected to the top of the elevator channel base 1, a lifting channel 3 is fixedly connected to the left side and the right side of the top of the bearing panel 2, a braking groove 31 is formed in the inner side surface of the lifting channel 3, a car 4 is arranged on the inner side of the lifting channel 3, a weightless falling protection mechanism 5 is arranged on the surface of the car 4, the weightless falling protection mechanism 5 comprises a falling protection locking component 51 and an auxiliary protection component 52, the falling protection component 51 is arranged at the top of the car 4, the auxiliary protection component 52 is arranged at the back of the car 4, a buffer protection mechanism 6 is arranged at the bottom of the car 4, the buffer protection mechanism 6 comprises a car bottom protection component 61 and a falling protection component 62, the car bottom protection component 61 is arranged at the bottom of the car 4, and the falling protection component 62 is arranged at the top of the elevator channel base 1;

The anti-falling locking assembly 51 comprises a top end connecting frame 511, the top end connecting frame 511 is fixedly connected to the middle section of the top of the lift car 4, inner grooves 512 are formed in the left end and the right end of the top end connecting frame 511, a linkage block 513 is slidably connected in the inner grooves 512, side connecting blocks 514 are fixedly connected to the front surface and the back surface of the linkage block 513, a locking plate 515 is fixedly connected to the outer side of the linkage block 513, a spring 516 is fixedly connected between the top end connecting frame 511 and the inner side of the linkage block 513, a hinging seat 517 is fixedly connected to the inner side of the top end of the linkage block 513, a cable connecting block 518 is arranged at the top end of the top end connecting frame 511, hinging seats II 519 are fixedly connected to the left side and the right side of the bottom of the cable connecting block 518, a linkage arm 5101 is hinged between the cable connecting block 518 and the hinging seats II 519, side grooves 5102 are formed in the inner front surface and the back surface of the inner grooves 512, extension connecting blocks 5103 are slidably connected to the inner side grooves 5102, the extension connecting block 5103 is fixedly connected with one end of the side connecting block 514 far away from the linkage block 513, one end of the extension connecting block 5103 far away from the side connecting block 514 is fixedly connected with the connecting block 5104, the outer side of the connecting block 5104 is fixedly connected with the locking plate II 5105, the front end and the rear end of the middle section of the top of the elevator channel base 1 are fixedly connected with the fixing block 5106, the main telescopic column 5107 is fixedly connected between the connecting block 5104 and the fixing block 5106, the surface of the main telescopic column 5107 is provided with the stabilizing spring 5108, when a cable connected with the top of the cable connecting block 518 breaks, the original force applied to the anti-falling locking assembly 51 can disappear, the tight spring 516 and the stabilizing spring 5108 can be sprung out, the assemblies on two sides can be sprung out, the locking plate I515 and the locking plate II 5105 can be sprung out and clamped inside the brake groove 31, the elevator car 4 is locked inside the elevator channel 3, the cage 4 is prevented from continuing to fall, the assembly works rapidly and efficiently, the high-speed can be locked, the life safety of internal staff can be effectively protected;

Four groups of springs 516, four groups of main telescopic columns 5107 and four groups of stabilizing springs 5108, two groups of locking plates 515 and four groups of locking plates 5105;

The auxiliary protection component 52 comprises a limit rod 521, the limit rod 521 is fixedly connected to the rear end of the top of the bearing panel 2, an anti-falling safety device 522 is arranged on the surface of the limit rod 521, auxiliary pulleys 523 are arranged at the top and the bottom of the left end and the right end of the anti-falling safety device 522, safety device connecting plates 524 are fixedly connected to the top and the bottom of the left side and the right side of the back of the elevator channel base 1, the limit rod 521 is arranged on the surface of the safety device connecting plates 524, when the car 4 begins to fall, the anti-falling safety device 522 can start to work, the falling speed of the car 4 on the limit rod 521 can be limited through the anti-falling safety device 522 and the auxiliary pulleys 523, the falling speed of the car 4 is slowly reduced, and meanwhile, the safety of personnel in the car 4 is ensured by matching with the anti-falling locking component 51.

Examples

Referring to fig. 1-7, and based on the first embodiment, the car bottom protection assembly 61 further includes a car side sliding block 611, the car side sliding block 611 is fixedly connected to the bottom ends of the left and right sides of the car 4, the front and rear ends of the bottom of the car 4 are fixedly connected to a connecting seat 612, the center of the bottom of the connecting seat 612 is fixedly connected to a first rotating seat 613, the bottom of the car 4 is provided with a bottom bearing plate 614, the front ends and the rear ends of the left and right ends of the top of the bottom bearing plate 614 are fixedly connected to a first fixed connecting block 615, the front ends and the rear ends of the middle section of the top of the bottom bearing plate 614 are fixedly connected to a second fixed connecting block 616, a sliding rod 617 is fixedly connected between the first fixed connecting block 615 and the second fixed connecting block 616, a sliding sleeve 618 is slidably connected to the surface of the sliding rod 617, connecting springs 619 are fixedly connected between the sliding sleeve 618, a second rotating seat 6101 is fixedly connected to the top of the sliding sleeve 618, an auxiliary connecting arm 6102 is rotatably connected between the second rotating seat 6101 and the first rotating seat 613, and the left and right ends of the top of the bottom bearing plate 614 are fixedly connected to a stabilizing frame 6103;

The car side sliding block 611 is slidably connected inside the stabilizing frame 6103, and the connecting seat 612 and the rotating seat one 613 are provided with two groups;

The fall protection component 62 comprises a fall buffer groove 621, the fall buffer groove 621 is formed in the top center of the bearing panel 2, the bottom inside the fall buffer groove 621 is fixedly connected with a bearing plate 622, four corners of the top of the bearing plate 622 are fixedly connected with damping telescopic columns 623, the top of the damping telescopic columns 623 is fixedly connected with a top buffer bearing plate 624, the top of the bearing plate 622 is fixedly connected with a buffer column 625, the surface of the buffer column 625 is provided with a buffer spring 626, the middle section of the top of the bearing plate 622 is fixedly connected with an air bag 627, and the periphery of the top of the bearing plate 622 is fixedly connected with an air bag two 628.

In the actual operation process, when the device is used, when a cable connected to the top of the cable connecting block 518 breaks, the force applied to the anti-falling locking assembly 51 is lost, the tight spring 516 and the stable spring 5108 can be sprung out to spring out the assemblies on two sides, at the moment, the first locking plate 515 and the second locking plate 5105 can be sprung out and clamped in the brake groove 31 to lock the car 4 in the lifting channel 3, the car 4 is prevented from continuously falling, the assemblies can rapidly and efficiently work, the height of the assembly can be quickly monitored and locked, the life safety of workers in the interior can be effectively protected, when the car 4 begins to fall, the anti-falling safety device 522 can start to work, the speed of the car 4 on the limiting rod 521 can be limited by the anti-falling safety device 522 and the auxiliary pulley 523, the falling speed of the car 4 is slowly reduced, simultaneously, the anti-falling locking assembly 51 is matched to work, the safety of personnel in the car 4 is guaranteed, the car bottom is provided with the car bottom protection assembly 61, when pressure is applied, the sliding sleeve 618 is stressed to slide on the sliding rod 617, the matched connection springs 619 are stable, the impact on the car 4 can be effectively reduced by the components at the front end and the rear end of the top of the bottom bearing plate 614, when the car 4 arrives at the elevator channel base 1 and the bearing panel 2, the car 4 can be stably stopped on the elevator channel base 1 through the matched work of the buffer column 625, the buffer spring 626, the damping telescopic column 623, the first 627 and the second 628, the car 4 can be conveniently withdrawn from the car 4 by workers, the car 4 is maintained, and the cable is reconnected on the cable connection block 518.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a can prevent high bearing lift of weightlessness whereabouts, includes lift passageway base (1), its characterized in that: the elevator passageway base (1) top fixedly connected with bearing panel (2), bearing panel (2) top left and right sides fixedly connected with elevating channel (3), braking groove (31) have been seted up to elevating channel (3) inboard surface, elevating channel (3) inboard is provided with car (4), car (4) surface is provided with prevents weightlessness protection mechanism (5) that falls, prevent weightlessness protection mechanism (5) including anti-falling locking Assembly (51) and auxiliary protection subassembly (52), anti-falling locking Assembly (51) set up in car (4) top, auxiliary protection subassembly (52) set up in car (4) back, car (4) bottom is provided with buffering protection mechanism (6), buffering protection mechanism (6) are including car bottom protection subassembly (61) and protection subassembly (62), car bottom protection subassembly (61) set up in car (4) bottom, fall protection subassembly (62) set up in elevator passageway base (1) top.

2. A high load elevator for preventing weight loss and fall according to claim 1, wherein: the anti-falling locking assembly (51) comprises a top end connecting frame (511), the top end connecting frame (511) is fixedly connected to the middle section of the top of the lift car (4), an inner groove (512) is formed in the left end and the right end of the top end connecting frame (511), a linkage block (513) is connected to the inner groove (512) in a sliding mode, side connecting blocks (514) are fixedly connected to the front surface and the back surface of the linkage block (513), a locking plate I (515) is fixedly connected to the outer side of the linkage block (513), a spring (516) is fixedly connected between the top end connecting frame (511) and the inner side of the linkage block (513), a hinge seat I (517) is fixedly connected to the inner side of the top end connecting frame (513), a cable connecting block (518) is arranged at the top of the top end connecting frame, a hinge seat II (519) is fixedly connected to the left side and the right side of the bottom of the cable connecting block (518), a hinge arm (5101) is hinged between the cable connecting block (518) and the hinge seat II (519), side grooves (5102) are formed in the front surface and the back surface of the inner groove (512), side connecting blocks (5102) are fixedly connected to one end of the linkage block (514) in a sliding mode, one end fixedly connected with connecting block (5104) of side connecting block (514) is kept away from to extension connecting block (5103), connecting block (5104) outside fixedly connected with locking board two (5105), both ends are all fixedly connected with fixed block (5106) around lift passageway base (1) top middle section, fixedly connected with main telescopic column (5107) between connecting block (5104) and fixed block (5106), main telescopic column (5107) surface is provided with stable spring (5108).

3. A high load bearing elevator as defined in claim 2, wherein the elevator is resistant to weight loss and fall, and wherein: the springs (516) are provided with four groups, the main telescopic column (5107) and the stabilizing springs (5108) are provided with four groups, the first locking plate (515) is provided with two groups, and the second locking plate (5105) is provided with four groups.

4. A high load elevator for preventing weight loss and fall according to claim 1, wherein: the auxiliary protection assembly (52) comprises a limit rod (521), the limit rod (521) is fixedly connected to the rear end of the top of the bearing panel (2), a falling-preventing safety device (522) is installed on the surface of the limit rod (521), auxiliary pulleys (523) are installed on the top and the bottom of the left end and the right end of the falling-preventing safety device (522), safety device connecting plates (524) are fixedly connected to the top and the bottom of the left side and the right side of the back of the elevator channel base (1), and the limit rod (521) is installed on the surface of the safety device connecting plates (524).

5. A high load elevator for preventing weight loss and fall according to claim 1, wherein: the car bottom protection component (61) comprises car side sliding blocks (611), car side sliding blocks (611) are fixedly connected to the bottom ends of the left side and the right side of a car (4), connecting seats (612) are fixedly connected to the front end and the rear end of the bottom of the car (4), connecting springs (619) are fixedly connected to the center of the bottom of the connecting seats (612), bottom bearing plates (614) are arranged at the bottom of the car (4), fixed connecting blocks I (615) are fixedly connected to the front end and the rear end of the left side and the right side of the top of the bottom bearing plates (614), fixed connecting blocks II (616) are fixedly connected to the front end and the rear end of the top middle section of the bottom bearing plates (614), sliding bars (617) are fixedly connected to sliding bars (617) between the first fixed connecting blocks 615) and the second fixed connecting blocks (616), sliding sleeves (618) are connected to surfaces of sliding sleeves (619), connecting springs (619) are fixedly connected between the first sliding sleeves (618) and the second fixed connecting blocks (616), second sliding sleeves (618) are fixedly connected to the top of the rotating seats (6101), second sliding sleeves (6101) are fixedly connected to the top of the two movable arms (6103) and the two movable arms (6103) are connected to the top of the two movable arms (6103).

6. A high load elevator for preventing weight loss and fall as defined in claim 5, wherein: the car side sliding block (611) is slidably connected inside the stabilizing frame (6103), and the connecting seat (612) and the rotating seat (613) are provided with two groups.

7. A high load elevator for preventing weight loss and fall according to claim 1, wherein: the utility model provides a fall protection subassembly (62) is including falling buffer tank (621), fall buffer tank (621) offer in bearing panel (2) top center, fall buffer tank (621) inside bottom fixedly connected with bearing plate (622), bearing plate (622) top four corners fixedly connected with damping telescopic column (623), damping telescopic column (623) top fixedly connected with top buffering bearing plate (624), bearing plate (622) top fixedly connected with buffer column (625), buffer column (625) surface is provided with buffer spring (626), bearing plate (622) top middle section fixedly connected with gasbag one (627), fixedly connected with gasbag two (628) around bearing plate (622) top.