阅读说明：本技术 装配式建筑外墙板安全防护装置 (Assembly type building external wall panel safety device ) 是由 徐竹孟 王庆江 黄海峰 董大兴 栾利华 张一坤 于 2021-09-06 设计创作，主要内容包括：本发明涉及防护装置技术领域,具体是一种装配式建筑外墙板安全防护装置,包括有墙体、底板、两组止震组件、两组驱动组件、两组导向组件以及两组贴紧组件,底板设置在墙体的一侧,底板的顶部并列设置有多组护栏,两组止震组件分别设置在底板两端靠近墙板的一侧,两组驱动组件分别设置在两组止震组件的一侧,两组导向组件分别设置在两组止震组件的旁侧,两组贴紧组件分别设置在底板靠近墙体一侧的侧壁上,本发明能够提高吊篮与墙体之间连接的稳定性,提高了吊篮稳定性的同时,还不会影响吊篮的升降过程,通过贴紧组件能够进一步对吊篮提供侧向支撑,降低工作人员在施工时产生的震动对吊篮的影响。(The invention relates to the technical field of protective devices, in particular to a safety protective device for an assembled building external wall panel, which comprises a wall body, a bottom plate, two sets of shock-proof components, two sets of driving components, two sets of guide components and two sets of tight-attaching components, wherein the bottom plate is arranged on one side of the wall body, the top of the bottom plate is provided with a plurality of groups of guardrails in parallel, the two sets of shock-proof components are respectively arranged on one sides of two ends of the bottom plate, which are close to a wall panel, the two sets of driving components are respectively arranged on one side of the two sets of shock-proof components, the two sets of guide components are respectively arranged on the sides of the two sets of shock-proof components, and the two sets of tight-attaching components are respectively arranged on the side wall of the bottom plate, which is close to the wall body. Can further provide the side direction support to the hanging flower basket through pasting tight subassembly, reduce the vibrations that the staff produced when the construction to the influence of hanging flower basket.)

1. An assembly type building external wall panel safety protection device is characterized by comprising

A wall (1);

the wall comprises a bottom plate (2), wherein the bottom plate (2) is arranged on one side of the wall body (1), and a plurality of groups of guardrails (3) are arranged on the top of the bottom plate (2) in parallel;

the two shock stopping assemblies (5) are respectively arranged on one side of the two ends of the bottom plate (2) close to the wall body (1);

the two groups of driving components (4), the two groups of driving components (4) are respectively arranged on one side of the two groups of shock stopping components (5);

the two groups of guide assemblies (6), the two groups of guide assemblies (6) are respectively arranged at the sides of the two groups of shock stopping assemblies (5);

the two groups of tight-sticking components (7), the two groups of tight-sticking components (7) are respectively arranged on the side wall of the bottom plate (2) close to one side of the wall body (1);

wherein each group of shock-proof components (5) comprises an upper rolling wheel (29), a lower rolling wheel (28), a trapezoidal pushing plate (25), a fixing plate (27), a sliding block (24), two groups of rotating shafts (26) and two groups of fixing seats (19), the two groups of fixing seats (19) are arranged between the two groups of guardrails (3) at intervals, the two groups of rotating shafts (26) are respectively arranged on the two groups of fixing seats (19), each group of rotating shafts (26) is rotationally connected with the fixed seat (19), the upper winding wheel (29) and the lower winding wheel (28) are respectively sleeved on the two groups of rotating shafts (26), the fixed plate (27) is vertically arranged between the two groups of fixed seats (19), the sliding block (24) is arranged on the fixed plate (27), and the sliding block (24) is in sliding fit with the fixed plate (27), and the trapezoidal pushing plate (25) is arranged on one side, close to the wall body (1), of the sliding block (24).

2. The fabricated building fascia safety shield apparatus of claim 1, wherein: every group ends and shakes subassembly (5) and still including two sets of promotion down tube (31), two sets of springs (21) and two sets of ball bearing (30), two sets of promotion down tube (31) are respectively through two sets of ball bearing (30) are connected with two sets of pivot (26), and are two sets of promote down tube (31) all with trapezoidal slurcam (25) sliding fit on the horizontal direction, every group one side of keeping away from ball bearing (30) in pivot (26) all is provided with a set of hex bolts (20), all has seted up a set of hexagonal groove (32) on the lateral wall of two sets of guardrails (3) that are close to two sets of hex bolts (20), and every hex bolts (20) of group all cooperate with hexagonal groove (32) joint that is close to hex bolts (20), and two sets of springs (21) set up respectively in hexagonal groove (32).

3. The fabricated building fascia safety shield apparatus of claim 2, wherein: each group of driving components (4) comprises an upper winding motor (9), a lower winding motor (13), an electric cylinder (22) and two groups of winding belts (23), each group of electric cylinder (22) is arranged on one side of the top of the bottom plate (2), each group of electric cylinder (22) corresponds to one group of sliding blocks (24), and the output end of each group of electric cylinder (22) is fixedly connected with one side, far away from the trapezoidal pushing plate (25), of the corresponding sliding block (24);

go up coiling motor (9) and lower coiling motor (13) and set up respectively on the lateral wall of a set of guardrail (3), and go up coiling motor (9) and lower coiling motor (13) and all pass through coiling belt (23) are connected with two sets of pivots (26) transmission respectively.

4. The fabricated building fascia safety shield apparatus of claim 3, wherein: every group guide assembly (6) all includes rolling leading wheel (18), rolling leading wheel (17) down, goes up hawser (11), hawser (12) and rotating turret (16), go up rolling leading wheel (18) and rolling leading wheel (17) down and all set up on rotating turret (16), and go up rolling leading wheel (18) and rolling leading wheel (17) down and all rotate with rotating turret (16) and be connected, go up hawser (11) around establishing on last rolling wheel (29), and go up hawser (11) through the upper portion fixed connection of rolling leading wheel (18) and wall body (1), hawser (12) are around establishing under on rolling wheel (28) down, and hawser (12) are through the lower part fixed connection of rolling leading wheel (17) and wall body (1) down.

5. The fabricated building fascia safety shield apparatus of claim 1, wherein: every group paste tight subassembly (7) and all include lead screw slip table (14), connecting plate (34), elastic support board (33), two sets of mounting panel (35), drive runner (37), driven runner (38) and hold-in range (8), every group lead screw slip table (14) all set up on bottom plate (2) is close to the lateral wall of wall body (1) one side, connecting plate (34) set up the slider top at lead screw slip table (14), elastic support board (33) set up on connecting plate (34) is close to the lateral wall of one side of wall body (1), the threaded rod of lead screw slip table (14) extends to the top of bottom plate (2), driven runner (38) set up at the threaded rod end of lead screw slip table (14), two sets of mounting panel (35) set up the top at bottom plate (2), drive runner (37) set up the top at driven runner (38), and drive runner (37) and two sets of mounting panels (35) all rotate to be connected, drive runner (37) are connected through hold-in range (8) transmission with driven runner (38).

6. The fabricated building fascia safety shield apparatus of claim 5, wherein: the tight-contact component (7) further comprises a rotating handle (36), and the rotating handle (36) is arranged on one side, far away from the wall body (1), of the driving rotating wheel (37).

7. The fabricated building fascia safety shield apparatus of claim 1, wherein: and a plurality of groups of fixing binding bands (10) are arranged on one side of the top of the bottom plate (2) close to the wall body (1).

8. The fabricated building fascia safety shield apparatus of claim 1, wherein: and a plurality of groups of safety rings (15) are arranged at the tops of the guardrails (3).

Technical Field

The invention relates to the technical field of protective devices, in particular to a safety protective device for an assembled building external wall panel.

Background

With the development of social life, the building construction field has also been greatly developed, and an assembled building external wall panel is a building construction mode of a building with use functions, wherein the external wall panel of the building is produced and finished in a component prefabricating factory, then the component is transported to a construction site by adopting a corresponding transportation mode, the component is assembled by adopting a reliable installation mode and an installation machine, and the component is formed.

The Chinese patent with the publication number of CN112609955A discloses a suspension cable type safety protection device for high-altitude operation in building construction, which comprises a frame, wherein a lifting hook is arranged at the upper part of the frame, a cushion block is arranged at the lower part of the frame, a power mechanism is arranged in a power box arranged at one side of the frame, a driving rod is arranged at the upper part of the frame, a lifting fence is arranged in the frame in a sliding way, and the driving rod is connected with the lifting fence through the power mechanism; and the lower part of the frame is symmetrically provided with a buffer device. According to the invention, the arc strips are uniformly arranged on the upper end surface of the bottom plate, the acting points of feet on the bottom plate can be increased, so that a worker is not easy to fall down in the shaking process of the hanging basket, and the collision plate pushes the connecting rod to move inwards to compress the compression spring when the collision plate touches the wall surface through the arrangement of the buffer device at the lower end of the bottom plate, so that the impact force of collision is buffered, and the shock absorption effect is achieved.

However, the safety protection device has many defects, and firstly, the bottom of the hanging basket is provided with a plurality of groups of arc-shaped strips for increasing the acting points of feet on the bottom plate, so that workers are not easy to fall down when the hanging basket shakes, but the arc-shaped strips can only increase the friction force of the soles of the workers and cannot provide stable support for the workers.

Second, this patent is provided with buffer at the bottom plate lower extreme for when the wall was touch to the collision board, the collision board promoted the connecting rod and moved to the inboard, thereby compress compression spring, thereby cushion the impact force of collision, however the spring can be after hanging flower basket and wall body collision, because reaction force, can make the hanging flower basket shake, and can not play good cushioning effect.

Thirdly, this patent lacks the structure that is used for stabilizing the hanging flower basket, and the hanging flower basket can take place to rock in the sky, has very big potential safety hazard to staff's personal safety.

Disclosure of Invention

The invention aims to provide a safety protection device for an assembled building external wall panel, which aims to solve the problems in the prior art.

The technical scheme of the invention is as follows: the utility model provides an assembly type structure side fascia safety device, including:

a wall body;

the bottom plate is arranged on one side of the wall body, and a plurality of groups of guardrails are arranged on the top of the bottom plate in parallel;

the two groups of shock stopping components are respectively arranged on one side of the two ends of the bottom plate close to the wall body;

the two groups of driving components are respectively arranged on one side of the two groups of shock stopping components;

the two groups of guide components are respectively arranged at the sides of the two groups of shock stopping components;

the two groups of tight-sticking components are respectively arranged on the side wall of the bottom plate close to one side of the wall body;

wherein, every group stops and shakes the subassembly and all includes wind-up pulley, lower wind-up pulley, trapezoidal slurcam, fixed plate, sliding block, two sets of pivots and two sets of fixing base, and is two sets of the fixing base interval sets up between the guardrail, and is two sets of the pivot sets up respectively on two sets of fixing bases, and every group pivot all rotates with the fixing base to be connected, goes up wind-up pulley and overlaps respectively with lower wind-up pulley and establish on two sets of pivots, the vertical setting of fixed plate is between two sets of fixing bases, the sliding block sets up on the fixed plate, and sliding block and fixed plate sliding fit, trapezoidal slurcam sets up the one side that is close to the wall body at the sliding block.

Preferably, every group only shakes subassembly still including two sets of promotion sloping poles, two sets of springs and two sets of ball bearing, and two sets of promotion sloping poles are respectively through two sets of ball bearing is connected with two sets of pivots, and is two sets of promote the sloping pole all with trapezoidal slurcam sliding fit on the horizontal direction, every group ball bearing's one side is kept away from in the pivot all is provided with a set of hex bolts, has all seted up a set of hexagonal groove on the lateral wall of two sets of guardrails that are close to two sets of hex bolts, and every group hex bolts all with the cooperation of the hexagonal groove joint that is close to hex bolts, and two sets of springs set up respectively in the hexagonal inslot.

Preferably, every group drive assembly all includes coiling motor, electric jar and two sets of rolling belts down, and every electric jar of group all sets up the one side at the bottom plate top, and every electric jar of group all corresponds with a set of sliding block, and the output of every electric jar of group all keeps away from one side fixed connection of trapezoidal slurcam with the sliding block that corresponds, go up the coiling motor and set up respectively on the lateral wall of a set of guardrail down coiling motor, and go up the coiling motor and all pass through down the rolling belts is connected with two sets of pivot transmissions respectively.

Preferably, every group guide assembly all includes rolling leading wheel, rolling leading wheel down, goes up hawser, hawser and rotating turret, it all sets up on the rotating turret with rolling leading wheel down to go up the rolling leading wheel, and goes up the rolling leading wheel and all be connected with the rotating turret rotation with rolling leading wheel down, go up the hawser around establishing on last rolling wheel, and go up the hawser through the upper portion fixed connection of rolling leading wheel with the wall body, hawser is around establishing on rolling wheel down, and hawser through the lower part fixed connection of rolling leading wheel and wall body down.

Preferably, every group paste tight subassembly and all include lead screw slip table, connecting plate, elastic support board, two sets of mounting panels, driving wheel, driven runner and hold-in range, every group the lead screw slip table all sets up on the lateral wall that the bottom plate is close to wall body one side, the connecting plate sets up the slider top at the lead screw slip table, elastic support board sets up on one side lateral wall that the connecting plate is close to the wall body, the threaded rod of lead screw slip table extends to the top of bottom plate, driven runner sets up at the threaded rod end of lead screw slip table, and is two sets of the mounting panel sets up the top at the bottom plate, driving wheel sets up in driven runner's top, and driving wheel and two sets of mounting panels all rotate and be connected, driving wheel passes through synchronous belt drive with driven runner and is connected.

Preferably, the tight attaching assembly further comprises a rotating handle, and the rotating handle is arranged on one side, far away from the wall body, of the driving rotating wheel.

Preferably, one side of the top of the bottom plate, which is close to the wall body, is provided with a plurality of groups of fixing straps.

Preferably, a plurality of groups of safety rings are arranged at the tops of the plurality of groups of guardrails.

The invention provides a safety protection device for an assembled building external wall panel through improvement, and compared with the prior art, the safety protection device has the following improvements and advantages:

one is as follows: the invention can stably connect the hanging basket with the wall through the combined action of the driving component, the guide component and the vibration stopping component, improves the stability of the hanging basket, and simultaneously does not influence the lifting process of the hanging basket, in particular, after the lifting process of the hanging basket is finished, the upper winding motor and the lower winding motor work, the upper cable and the lower cable are tightened simultaneously, so that the hanging basket is contacted with the wall and fixed, then the electric cylinder works to drive the sliding block to move, the sliding block continues to drive the trapezoidal pushing plate to move, the trapezoidal pushing plate pushes the two groups of pushing diagonal rods to two sides, so that the two groups of hexagonal bolts enter the corresponding hexagonal grooves, the rotating shaft is fixed, the upper winding wheel and the lower winding wheel cannot rotate, the upper cable and the lower cable are tightened and fixed, the hanging basket can be kept stable, and the stability of workers during construction operation is improved, when the hanging basket needs to be lifted, the electric cylinder is contracted, the hexagonal bolt is separated from the hexagonal groove under the action of the spring, so that the upper rolling wheel and the lower rolling wheel can be rotated again, and the lifting process can be continued.

The second step is as follows: the hanging basket can be further laterally supported by the clinging component, so that the influence of vibration generated by workers during construction on the hanging basket is reduced, the safety can be improved, the stability of construction operation can be improved, specifically, after the hanging basket is lifted to a proper position, the workers drive the sliding block on the screw rod sliding table to move by rotating the rotating handle, the elastic supporting plate can be clung to a wall body, lateral support is provided for the hanging basket, the stability of the hanging basket is improved, the elastic supporting plate is adjusted according to different wall bodies, and the adaptability is high.

Thirdly, the plurality of groups of fixing straps are arranged on the bottom plate, so that feet can be inserted into the fixing straps when workers perform construction operation, accidents are prevented, and effective support can be provided for the workers.

Fourthly, the safety lock catch on the body of the worker can be connected with the safety rings by arranging the plurality of groups of safety rings, so that the safety of the worker during construction operation is improved, and accidents are prevented.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a schematic perspective view of a portion of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a partial block diagram of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view at C of FIG. 4;

FIG. 7 is a perspective view of the present invention;

FIG. 8 is an enlarged view at D of FIG. 7;

FIG. 9 is a schematic view of a portion of the structure of the present invention;

fig. 10 is an enlarged view at E in fig. 9.

Description of reference numerals: 1. a wall body; 2. a base plate; 3. a guardrail; 4. a drive assembly; 5. a shock stopping assembly; 6. a guide assembly; 7. a clinging component; 8. a synchronous belt; 9. an upper winding motor; 10. fixing a binding band; 11. a cable is arranged; 12. a lower cable; 13. a lower winding motor; 14. a screw rod sliding table; 15. a safety ring; 16. a rotating frame; 17. a lower winding guide wheel; 18. winding guide wheels are arranged; 19. a fixed seat; 20. a hexagon bolt; 21. a spring; 22. an electric cylinder; 23. winding a belt; 24. a slider; 25. a trapezoidal push plate; 26. a rotating shaft; 27. a fixing plate; 28. a lower winding wheel; 29. winding wheel is mounted; 30. a ball bearing; 31. pushing the diagonal rod; 32. a hexagonal groove; 33. an elastic support plate; 34. a connecting plate; 35. mounting a plate; 36. rotating the handle; 37. driving the rotating wheel; 38. a driven runner.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a safety protection device for an assembled building external wall panel through improvement, and the technical scheme of the invention is as follows:

example (b):

as shown in fig. 1-10, a safety protection device for an external wall panel of a prefabricated building comprises:

a wall body 1;

the bottom plate 2 is arranged on one side of the wall body 1, and a plurality of groups of guardrails 3 are arranged on the top of the bottom plate 2 in parallel;

the two groups of shock stopping components 5 are respectively arranged at two ends of the bottom plate 2, close to one side of the wall body 1;

the two groups of driving components 4 are respectively arranged at one side of the two groups of shock stopping components 5;

the two groups of guide assemblies 6 are respectively arranged at the sides of the two groups of shock stopping assemblies 5;

the two groups of tight attaching components 7 are respectively arranged on the side wall of the bottom plate 2 close to one side of the wall body 1;

each group of shock-proof assemblies 5 comprises an upper winding wheel 29, a lower winding wheel 28, a trapezoidal pushing plate 25, a fixing plate 27, a sliding block 24, two groups of rotating shafts 26 and two groups of fixing seats 19, wherein the two groups of fixing seats 19 are arranged between the two groups of guardrails 3 at intervals, the two groups of rotating shafts 26 are respectively arranged on the two groups of fixing seats 19, each group of rotating shafts 26 is rotatably connected with the fixing seat 19, the upper winding wheel 29 and the lower winding wheel 28 are respectively sleeved on the two groups of rotating shafts 26, the fixing plate 27 is vertically arranged between the two groups of fixing seats 19, the sliding block 24 is arranged on the fixing plate 27, the sliding block 24 is in sliding fit with the fixing plate 27, and the trapezoidal pushing plate 25 is arranged on one side, close to the wall body 1, of the sliding block 24; the trapezoidal push plate 25 is used for driving the push inclined rods 31 positioned at both sides of the trapezoidal push plate 25 to move.

Specifically, each group of the shock stopping assemblies 5 further comprises two groups of pushing inclined rods 31, two groups of springs 21 and two groups of ball bearings 30, the two groups of pushing inclined rods 31 are respectively connected with the two groups of rotating shafts 26 through the two groups of ball bearings 30, the two groups of pushing inclined rods 31 are in sliding fit with the trapezoidal pushing plate 25 in the horizontal direction, one side, away from the ball bearings 30, of each group of the rotating shafts 26 is provided with one group of hexagon bolts 20, the side walls of the two groups of guardrails 3, close to the two groups of hexagon bolts 20, are provided with one group of hexagon grooves 32, each group of hexagon bolts 20 is in clamping fit with the hexagon groove 32, close to the hexagon bolts 20, and the two groups of springs 21 are respectively arranged in the hexagon grooves 32; when the hanging basket moves to a proper position, under the action of the driving component 4, the electric cylinder 22 pushes the driving sliding block 24 to move, the sliding block 24 continues to drive the trapezoidal pushing plate 25 to move, the trapezoidal pushing plate 25 pushes the two groups of pushing inclined rods 31 to two sides, and then the two groups of hexagon bolts 20 enter the corresponding hexagon grooves 32, so that the rotating shaft 26 is fixed, the upper winding wheel 29 and the lower winding wheel 28 cannot rotate, the upper cable rope 11 and the lower cable rope 12 are tightened and fixed, and the hanging basket can be kept stable.

Specifically, each group of driving assemblies 4 comprises an upper winding motor 9, a lower winding motor 13, an electric cylinder 22 and two groups of winding belts 23, each group of electric cylinder 22 is arranged on one side of the top of the bottom plate 2, each group of electric cylinder 22 corresponds to one group of sliding blocks 24, the output end of each group of electric cylinder 22 is fixedly connected with one side, away from the trapezoidal pushing plate 25, of the corresponding sliding block 24, the upper winding motor 9 and the lower winding motor 13 are respectively arranged on the side walls of one group of guardrails 3, and the upper winding motor 9 and the lower winding motor 13 are respectively in transmission connection with two groups of rotating shafts 26 through the winding belts 23; the electric cylinder 22 is used for driving the trapezoidal pushing plate 25 to move, and the upper winding motor 9 and the lower winding motor 13 are respectively used for driving the upper winding wheel 29 and the lower winding wheel 28 to rotate.

Specifically, each group of guide assemblies 6 comprises an upper winding guide wheel 18, a lower winding guide wheel 17, an upper cable 11, a lower cable 12 and a rotating frame 16, wherein the upper winding guide wheel 18 and the lower winding guide wheel 17 are both arranged on the rotating frame 16, the upper winding guide wheel 18 and the lower winding guide wheel 17 are both rotatably connected with the rotating frame 16, the upper cable 11 is wound on an upper winding wheel 29, the upper cable 11 is fixedly connected with the upper part of the wall body 1 through the upper winding guide wheel 18, the lower cable 12 is wound on a lower winding wheel 28, and the lower cable 12 is fixedly connected with the lower part of the wall body 1 through the lower winding guide wheel 17; the upper winding motor 9 and the lower winding motor 13 work through the guiding action of the upper winding guide wheel 18 and the lower winding guide wheel 17, respectively drive the upper winding wheel 29 and the lower winding wheel 28 to rotate, and simultaneously tighten the upper cable 11 and the lower cable 12, so that the hanging basket is in contact with the wall body 1 and is fixed.

Specifically, each group of the tight attaching assemblies 7 comprises a screw rod sliding table 14, a connecting plate 34, an elastic supporting plate 33, two groups of mounting plates 35, a driving rotating wheel 37, a driven rotating wheel 38, a rotating handle 36 and a synchronous belt 8, each group of the screw rod sliding tables 14 is arranged on the side wall of the bottom plate 2 close to one side of the wall body 1, the connecting plate 34 is arranged at the top of a sliding block of the screw rod sliding table 14, the elastic supporting plate 33 is arranged on the side wall of the connecting plate 34 close to one side of the wall body 1, a threaded rod of the screw rod sliding table 14 extends to the upper side of the bottom plate 2, and the driven rotating wheel 38 is arranged at the tail end of the threaded rod of the screw rod sliding table 14; the screw rod sliding table 14 is used for driving the elastic support plate 33 to move.

Specifically, two sets of the mounting plates 35 are arranged at the top of the bottom plate 2, the driving rotating wheel 37 is arranged above the driven rotating wheel 38, the driving rotating wheel 37 is rotatably connected with the two sets of the mounting plates 35, the rotating handle 36 is arranged on one side of the driving rotating wheel 37 far away from the wall body 1, and the driving rotating wheel 37 is in transmission connection with the driven rotating wheel 38 through the synchronous belt 8; after the hanging flower basket goes up and down to suitable position, the staff rotates handle 36 through the rotation, drives the slider removal on the lead screw slip table 14, and then makes resilient support plate 33 hug closely wall body 1, improves the side direction support for the hanging flower basket to improve the stability of hanging flower basket, come to adjust resilient support plate 33 according to wall body 1's difference, strong adaptability.

Specifically, a plurality of groups of fixing straps 10 are arranged on one side, close to the wall body 1, of the top of the bottom plate 2; the multiple groups of fixing straps 10 can enable workers to insert feet into the fixing straps 10 during construction operation, accidents are prevented, and effective support can be provided for the workers.

Specifically, a plurality of groups of safety rings 15 are arranged at the tops of the plurality of groups of guardrails 3; the safety lock catch on the worker body can be connected with the safety ring 15 through the multiple groups of safety rings 15, safety of the worker during construction operation is improved, and accidents are prevented.

The working principle is as follows: when the lifting process of the hanging basket is completed, the upper winding motor 9 and the lower winding motor 13 work, the upper cable 11 and the lower cable 12 are tightened at the same time, so that the hanging basket is contacted with the wall body 1 and is fixed, then the electric cylinder 22 works to drive the sliding block 24 to move, the sliding block 24 continues to drive the trapezoidal pushing plate 25 to move, the trapezoidal pushing plate 25 pushes the two groups of pushing inclined rods 31 to two sides, and further the two groups of hexagon bolts 20 enter the corresponding hexagon grooves 32, so that the rotating shaft 26 is fixed, further the upper winding wheel 29 and the lower winding wheel 28 cannot rotate, so that the upper cable 11 and the lower cable 12 are tightened and fixed, the hanging basket can be kept stable, the stability of construction work of workers is improved, when the hanging basket needs to be lifted, the electric cylinder 22 is contracted, the hexagon bolts 20 are separated from the hexagon grooves 32 under the action of the springs 21, and the upper winding wheel 29 and the lower winding wheel 28 are restored to rotate, so that the lifting process continues;

after the hanging flower basket goes up and down to suitable position, the staff rotates handle 36 through the rotation, drives the slider removal on the lead screw slip table 14, and then makes resilient support plate 33 hug closely wall body 1, provides the side direction support for the hanging flower basket to improve the stability of hanging flower basket, come to adjust resilient support plate 33 according to wall body 1's difference, strong adaptability.

Through set up multiunit fixing straps 10 on bottom plate 2, can let the staff when the construction operation, insert the foot on fixing straps 10, prevent the accident, and can provide effectual support for the staff.

Through setting up multiunit safety ring 15, can be connected the safety hasp on the staff's body with safety ring 15, improved the security of staff when the construction operation, prevent unexpected the emergence.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.