CN219794623U

CN219794623U - Scaffold with anti-falling function

Info

Publication number: CN219794623U
Application number: CN202320919846.XU
Authority: CN
Inventors: 张旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-03
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a scaffold with a falling prevention function, which comprises a bearing plate, wherein a bracket is arranged at the bottom of the bearing plate, a first protective fence is connected between upright posts at two sides in a lifting way through lifting components, a moving component is arranged on the upper surface of the bearing plate, and a tool box is movably connected to the upper surface of the bearing plate through the moving component.

Description

Scaffold with anti-falling function

Technical Field

The utility model belongs to the technical field of scaffolds, and particularly relates to a scaffold with a falling prevention function.

Background

The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The scaffold is divided into an outer scaffold and an inner scaffold according to the set-up positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the construction forms of the scaffold are upright type scaffold, bridge type scaffold, door type scaffold, suspension type scaffold, hanging type scaffold, picking type scaffold and climbing type scaffold. Publication No.: CN216239691U discloses a scaffold protection rail with anti-falling function, including the scaffold, four spread grooves have been seted up to the top fixedly connected with footboard of scaffold, and four spread grooves's inner structure is the same all, and the inner wall of four spread grooves that the footboard upper surface was seted up all sliding connection has the dead lever, and the spout has all been seted up to the front and back both sides of four spread groove inner walls that the footboard upper surface was seted up, and the intercommunicating pore of "L" shape has all been seted up to the front and back both sides of four spread groove inner walls that the footboard surface was seted up, and eight intercommunicating pores are linked together eight spouts and four spread grooves respectively, and the inside of four spread grooves all is provided with coupling mechanism. Through the setting of pneumatic valve, make constructor only open the pneumatic valve and just can accomplish the dismantlement between rail guard and the scaffold frame, significantly reduced constructor's intensity of labour, improved constructor's work efficiency, improved the practicality of device.

The problems with the above techniques are: the scaffold that uses on the market at present all possesses the rail of preventing falling, but the height of rail is fixed, and the difference can be great difference between staff's health, when the staff of higher height takes place the slope carelessly, some shorter rail can not effectually carry out the measure of preventing falling with the staff, thereby lead to the measure of preventing falling of scaffold not comprehensive inadequately safe, still there is certain security risk, when work on the scaffold simultaneously, because some great instruments are all placed above, the instrument is more can influence the work, still be difficult to seek and take the use, and the staff just need another staff to give the instrument when can not leave working position, this not only has wasted manpower resources, work efficiency has still been reduced, therefore we propose a scaffold with prevent falling function.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the scaffold with the anti-falling function, which has the advantages that the protection position of the protection fence can be adjusted by workers with different physical differences so as to ensure the safety, the occurrence of falling events is avoided, a large number of used tools can be stored, the tools can be moved to the required positions according to the requirements of users, the tools are convenient to take and use, the tools can be independently used, the working efficiency is improved, the problem that the scaffold used in the market at present has the anti-falling fence, the height of the fence is fixed, the difference between the bodies of the workers is large, when the bodies of the workers with higher heights are inclined carelessly, the shorter fences can not effectively conduct anti-falling measures on the workers, and therefore, the anti-falling measures of the scaffold are not comprehensive enough and are not safe enough, and when the workers work on the scaffold is at the same time, the tools are placed on the scaffold, the tools are not easy to influence the work, the work is not easy to take and the tools are not easy to take, the work resources are not wasted when the workers are not required to be taken, and the human resources are not required to be lost, and the workers are not required to be lost.

The utility model discloses a scaffold with a falling prevention function, which comprises a bearing plate, wherein a bracket is arranged at the bottom of the bearing plate, upright posts are fixedly arranged at four corners of the upper surface of the bearing plate, second protection fences are connected between the upright posts at two ends in a sliding manner, a supporting plate is arranged at the upper ends of the upright posts at two sides together, lifting components are arranged on the upper surface of the supporting plate, first protection fences are connected between the upright posts at two sides in a lifting manner through the lifting components, a moving component is arranged on the upper surface of the bearing plate, and a tool box is movably connected to the upper surface of the bearing plate through the moving component.

As the preferable mode of the utility model, the two ends of the second protective fence are fixedly provided with the first fixing plates which are in sliding connection with the upright posts, the two ends of the second protective fence are fixedly provided with the second fixing plates which are in sliding connection with the upright posts, and the first fixing plates are fixedly connected with the second fixing plates.

As the preferable mode of the utility model, the lifting assembly comprises a screw rod, wherein the screw rod is connected with an adjusting nut through threads, both ends of the adjusting nut are rotationally connected with a linkage rod, one end of the linkage rod is rotationally connected with a sliding plate, both ends of the upper surface of the bearing plate are provided with sliding grooves corresponding to the sliding plate, the sliding plate is slidably arranged in the sliding grooves, and the screw rod is rotationally connected with the bearing plate.

As the preferable mode of the utility model, the upper surfaces of the two groups of supporting plates are jointly provided with the protective cover plate, the bottom of the protective cover plate is provided with the groove, one end of the upper surface of the protective cover plate is provided with the signal motor, the output shaft of the signal motor penetrates through the upper surface of the protective cover plate to the groove, one end of the upper surface of the protective cover plate is provided with the rotating hole, the two ends inside the groove are respectively and rotationally connected with the synchronizing wheels, one end of the output shaft of the signal motor is fixedly connected with the upper surface of one group of synchronizing wheels, the two groups of synchronizing wheels are sleeved with the synchronizing belt, the two groups of synchronizing wheels are respectively and fixedly connected with the two groups of screw rods, and the lower ends of the screw rods are rotationally connected with the supporting plates.

As the preferable mode of the utility model, the upper ends of the opposite sides of the upright posts on both sides are provided with the regulating grooves, the inside of the regulating grooves is rotationally connected with the pulleys, one end of the sliding plate is fixedly provided with the traction rope, one side of the second fixing plate is fixedly provided with the linkage block, the traction rope penetrates through the upper part of the pulleys and is fixedly connected with the linkage block, the lower ends of the opposite sides of the upright posts on both sides are provided with the sliding grooves corresponding to the linkage block, and the linkage block is slidably arranged in the sliding grooves.

As the preferable mode of the utility model, the moving assembly comprises a hollow moving shell and a gear, wherein the upper surface of the hollow moving shell is provided with a hollow groove, one side of the inside of the hollow groove is provided with a plurality of groups of equidistant tooth grooves corresponding to the gear, the gear is meshed with the tooth grooves, the hollow moving shell is fixedly connected with a bearing plate, and the hollow moving shell is rotationally connected with the gear.

As the preferable mode of the utility model, the bottom of the hollow tank is provided with a moving tank, the inside of the moving tank is connected with a directional sliding block in a sliding way, the upper surface of the directional sliding block is provided with a driving motor, one end of an output shaft of the driving motor is fixedly connected with the bottom of a gear, the upper surface of the gear is fixedly provided with a driving rod, and the upper end of the driving rod is rotationally connected with the bottom of the tool box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the design that the traction rope penetrates through the upper part of the pulley and is fixedly connected with the linkage block, the signal motor can drive the screw rod to rotate through the synchronous wheel according to the height of a worker, the screw rod can drive the adjusting nut to move up and down so that one ends of the two groups of linkage rods move oppositely, the linkage rod can drive the sliding plate to pull the traction rope to move, the traction rope can slide and pull the linkage block in the sliding groove through the pulley, the linkage block can drive the first protective fence to move up and down through the second fixed plate and move to the optimal protective position matched with the worker, so that the safety is improved, the effect of reducing the loss of protective fence materials is effectively achieved, the driving rod is rotationally connected with the tool box, when the driving motor drives the gears to rotate, the gears can move in the moving groove inside the hollow moving shell through a plurality of groups of equidistant tooth grooves, and the corners are also fully distributed with the tooth grooves, so that the moving range of the gears is the whole part of the upper surface of the bearing plate, the gears can move through the driving rod to drive the tool box, the driving motor can be started through remote circuit control, and the driving motor can conveniently not leave the working position to the working position, so that the worker can not work close to the working efficiency is improved, and the convenience is improved.

2. According to the utility model, through the design that the first fixing plate is fixedly connected with the second fixing plate, when the second fixing plate moves up and down through the linkage block, the second fixing plate can drive the first fixing plate to move, and the first fixing plate can drive the second protective fence to move up and down, so that the effect of better improving safety is achieved.

3. According to the utility model, one end of the linkage rod is rotatably arranged on the sliding plate, the screw rod can drive the adjusting nut to move up and down when rotating, the adjusting nut can drive the linkage rods at two ends to move up and down, and the sliding plate slides on the upper surface of the supporting plate, so that the effect that two groups of sliding plates can be controlled to slide oppositely on the supporting plate when the screw rod rotates is achieved.

4. According to the utility model, through the design that the synchronous belt is sleeved between the two groups of synchronous wheels, the signal motor can drive one group of synchronous wheels to rotate, the other group of synchronous wheels can be driven by the synchronous belt to rotate by one group of synchronous wheels, and the two groups of synchronous wheels can simultaneously rotate, so that the two groups of screw rods can simultaneously rotate, and the effect that the signal motor can drive the two groups of first protective fences and the two groups of second protective fences to simultaneously lift is achieved.

5. According to the utility model, through the design that the traction rope is fixedly arranged at one end of the sliding plate, when the sliding plate slides, the linkage block can be driven to move by the traction rope, the second fixed plate can be driven to move by the linkage block, and the traction rope reduces friction force through the pulley to drive the linkage block to move, so that the effect that the signal motor can drive the two groups of first protective fences and the two groups of second protective fences to move more labor-effectively is achieved.

6. According to the utility model, through the design that the gears are meshed and connected with the tooth grooves, when the gears rotate, the gears can move in the moving grooves through a plurality of groups of equidistant tooth grooves, so that the effect that the gears can move at will in the hollow moving shell is achieved.

7. According to the utility model, through the design that the upper end of the driving rod is rotationally connected with the bottom of the tool box, when the driving motor drives the gear to rotate, the gear can move to drive the driving rod to move, the driving rod can drive the tool box to move, and when the driving motor is started, the driving motor can drive the driving rod to move, and can also drive the tool box to move in the hollow movable shell, so that the driving motor can conveniently move to the side of a worker, and the tool can be conveniently taken.

Drawings

FIG. 1 is a schematic perspective view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a moving assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a column structure provided by an embodiment of the present utility model;

fig. 4 is an enlarged schematic perspective view of the structure at a of fig. 3 provided by an embodiment of the present utility model.

In the figure: 1. a carrying plate; 2. a bracket; 3. a column; 4. a tool box; 5. a first protective fence; 6. a support plate; 7. a directional slider; 8. a first fixing plate; 9. a second fixing plate; 10. a lifting assembly; 11. a moving assembly; 12. a second protective fence; 13. a sliding plate; 101. a synchronous belt; 102. an adjusting nut; 103. a linkage rod; 104. a pulley; 105. a traction rope; 106. a linkage block; 107. a protective cover plate; 108. a signal motor; 109. a synchronizing wheel; 110. a screw rod; 1101. a hollow movable housing; 1102. tooth slots; 1103. a driving motor; 1104. a gear; 1105. and a driving rod.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the scaffold with anti-falling function provided by the embodiment of the utility model comprises a bearing plate 1, wherein a bracket 2 is arranged at the bottom of the bearing plate 1, upright posts 3 are fixedly arranged at four corners of the upper surface of the bearing plate 1, second protective fences 12 are slidably connected between the upright posts 3 at two ends, a supporting plate 6 is commonly arranged at the upper ends between the upright posts 3 at two sides, a lifting assembly 10 is arranged on the upper surface of the supporting plate 6, a first protective fence 5 is connected between the upright posts 3 at two sides in a lifting manner through the lifting assembly 10, a moving assembly 11 is arranged on the upper surface of the bearing plate 1, and a tool box 4 is movably connected to the upper surface of the bearing plate 1 through the moving assembly 11.

The scheme is adopted: through the design that haulage rope 105 runs through pulley 104 top and linkage piece 106 fixed connection, signal motor 108 can drive lead screw 110 through synchronizing wheel 109 and rotate, lead screw 110 rotates and can make two sets of gangbars 103 one end opposite movement through driving adjusting nut 102 reciprocates, gangbar 103 just can drive slide plate 13 and pull haulage rope 105 and remove, haulage rope 105 just can slide through pulley 104 and pull linkage piece 106 in the sliding tray, linkage piece 106 just can drive first guard rail 5 elevating movement through second fixed plate 9, move to the best guard position with staff assorted, thereby the design of not only improving the security, still effectually reduced the loss effect of guard rail material, actuating lever 1105 and toolbox 4 rotate the connection, when actuating motor 1103 drives gear 1104 and rotate, gear 1104 just can be in the inside travel groove of cavity travel case 1101 through multiunit equidistant tooth groove 1102, and the corner is because also distributed 1102, just can make the range of motion of gear 1104 be carrier plate 1 upper surface whole part, gear 1105 just can be through the second fixed plate 9 drive first guard rail 5 elevating movement, thereby the effect of gear 1105 has been reached, and the effect of driving tool box 4 has not only been improved, and the convenience has been reached when the driving tool box 4 rotates the connection, and the work can not only has been used to the distance to the staff has been improved, and can not moved the work has been convenient to have been used to the convenient to drive.

Referring to fig. 3, the first fixing plates 8 are fixedly installed at two ends of the second protection fence 12, the first fixing plates 8 are slidably connected with the upright posts 3, the second fixing plates 9 are fixedly installed at two ends of the second protection fence 12, the second fixing plates 9 are slidably connected with the upright posts 3, and the first fixing plates 8 are fixedly connected with the second fixing plates 9.

The scheme is adopted: through the design of first fixed plate 8 and second fixed plate 9 fixed connection, when second fixed plate 9 passes through linkage piece 106 elevating movement, second fixed plate 9 just can drive first fixed plate 8 and remove, and first fixed plate 8 just can drive second protection rail 12 elevating movement to reach the better effect of improving the security.

Referring to fig. 3 and 4, the lifting assembly 10 includes a screw rod 110, the screw rod 110 is connected with an adjusting nut 102 through threads, both ends of the adjusting nut 102 are rotatably connected with a linkage rod 103, one end of the linkage rod 103 is rotatably connected with a sliding plate 13, both ends of the upper surface of the bearing plate 1 are provided with sliding grooves corresponding to the sliding plate 13, the sliding plate 13 is slidably mounted in the sliding grooves, and the screw rod 110 is rotatably connected with the bearing plate 1.

The scheme is adopted: through the design of installing in sliding plate 13 is rotated to gangbar 103 one end, can drive adjusting nut 102 reciprocates when lead screw 110 rotates, and adjusting nut 102 just can drive the gangbar 103 at both ends and reciprocate, and sliding plate 13 slides at backup pad 6 upper surface to can control two sets of sliding plates 13 at backup pad 6 reverse gliding effect when having reached lead screw 110 rotation.

Referring to fig. 3 and 4, the upper surfaces of two groups of support plates 6 are provided with a protective cover plate 107 together, the bottom of the protective cover plate 107 is provided with a groove, one end of the upper surface of the protective cover plate 107 is provided with a signal motor 108, an output shaft of the signal motor 108 penetrates through the upper surface of the protective cover plate 107 to the groove, one end of the upper surface of the protective cover plate 107 is provided with a rotating hole, two ends inside the groove are rotationally connected with synchronizing wheels 109, one end of the output shaft of the signal motor 108 is fixedly connected with the upper surface of one group of synchronizing wheels 109, a synchronous belt 101 is sleeved between the two groups of synchronizing wheels 109, the two groups of synchronizing wheels 109 are respectively fixedly connected with two groups of screw rods 110, and the lower end of each screw rod 110 is rotationally connected with the support plate 6.

The scheme is adopted: through the design that is equipped with the hold-in range 101 between two sets of synchronizing wheels 109, signal motor 108 can drive a set of synchronizing wheels 109 and rotate, and a set of synchronizing wheels 109 just can drive another set of synchronizing wheels 109 through the hold-in range 101 and rotate simultaneously, just can make two sets of lead screws 110 simultaneously rotate to reached signal motor 108 can drive two sets of first protective fence 5 and two sets of second protective fence 12 elevating movement's effect simultaneously.

Referring to fig. 3 and 4, the upper ends of opposite sides of the two side uprights 3 are provided with adjusting grooves, pulleys 104 are rotatably connected in the adjusting grooves, a traction rope 105 is fixedly installed at one end of a sliding plate 13, a linkage block 106 is fixedly installed at one side of a second fixing plate 9, the traction rope 105 penetrates through the upper portion of the pulleys 104 and is fixedly connected with the linkage block 106, sliding grooves corresponding to the linkage block 106 are formed in the lower ends of opposite sides of the two side uprights 3, and the linkage block 106 is slidably installed in the sliding grooves.

The scheme is adopted: through the design that slide plate 13 one end fixed mounting has haulage rope 105, when slide plate 13 slides, can drive linkage block 106 through haulage rope 105 and remove, linkage block 106 just can drive second fixed plate 9 and remove, and haulage rope 105 reduces frictional force through pulley 104 and drives linkage block 106 and remove to reach the effect that can make signal motor 108 more laborsaving drive two sets of first guard rail 5 and two sets of second guard rail 12 removal.

Referring to fig. 2, the moving assembly 11 includes a hollow moving shell 1101 and a gear 1104, a hollow groove is formed in the upper surface of the hollow moving shell 1101, a plurality of groups of equidistant tooth grooves 1102 corresponding to the gear 1104 are formed in one side of the inner portion of the hollow groove, the gear 1104 is engaged with the tooth grooves 1102, the hollow moving shell 1101 is fixedly connected with the bearing plate 1, and the hollow moving shell 1101 is rotatably connected with the gear 1104.

The scheme is adopted: by virtue of the design that the gear 1104 is meshed with the tooth grooves 1102, the gear 1104 can move in the moving grooves through a plurality of groups of equidistant tooth grooves 1102 when rotating, so that the effect that the gear 1104 can move randomly in the hollow moving shell 1101 is achieved.

Referring to fig. 2, a moving groove is formed in the bottom of the hollow groove, an orientation sliding block 7 is slidably connected in the moving groove, a driving motor 1103 is arranged on the upper surface of the orientation sliding block 7, one end of an output shaft of the driving motor 1103 is fixedly connected with the bottom of a gear 1104, a driving rod 1105 is fixedly mounted on the upper surface of the gear 1104, and the upper end of the driving rod 1105 is rotatably connected with the bottom of the tool box 4.

The scheme is adopted: through the design of the rotary connection of actuating lever 1105 upper end and toolbox 4 bottom, when actuating motor 1103 drove gear 1104 and rotated, gear 1104 removed and can drive actuating lever 1105 and remove, and actuating lever 1105 just can drive toolbox 4 and remove, not only can drive self removal when actuating motor 1103 starts, can also drive toolbox 4 and remove in cavity removal shell 1101 inside, conveniently remove the staff and be close to, the effect of the instrument use of being convenient for take.

The working principle of the utility model is as follows:

when the protective fence is used, the signal motor 108 is started according to the height of a worker, the signal motor 108 can drive the screw rod 110 to rotate through the synchronous wheel 109, the screw rod 110 can drive the adjusting nut 102 to move up and down to enable one ends of the two groups of linkage rods 103 to move oppositely, the linkage rods 103 can drive the sliding plate 13 to pull the traction rope 105 to move, the traction rope 105 can slide in the sliding groove through the pulley 104 to pull the linkage block 106, the linkage block 106 can drive the first protective fence 5 to move up and down through the second fixing plate 9 and move to the optimal protective position matched with the worker, safety is improved, and loss of protective fence materials is effectively reduced.

To sum up: this scaffold frame with anti-falling function, through the cooperation between lifting unit 10 and the removal subassembly 11, the scaffold frame that has solved present use on the market is all possessing the rail of preventing falling, but the height of rail is fixed, and the difference can have great gap between the staff health, when the staff that height is higher takes place the slope carelessly, some shorter rail can not effectually carry out anti-falling measure with the staff, thereby the anti-falling measure that leads to the scaffold frame is not comprehensive enough not safe, still there is certain security risk, when work on the scaffold frame simultaneously, because some great instrument is all placed above, the instrument is more not only can influence work, still be difficult to seek and take the use, and the staff just need another staff to give the instrument when can not leave working position, this not only has wasted manpower resources, work efficiency's problem has still been reduced.

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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Scaffold frame with prevent function of falling, including loading board (1), its characterized in that: the utility model discloses a support, including loading board (1), stand (2), loading board (1) upper surface four corners is equal fixed mounting has stand (3), both ends equal sliding connection has second protection rail (12) between stand (3), both sides upper end between stand (3) all is provided with backup pad (6) jointly, backup pad (6) upper surface is provided with lifting unit (10), both sides all be connected with first protection rail (5) through lifting unit (10) lift between stand (3), loading board (1) upper surface is provided with movable subassembly (11), loading board (1) upper surface is through movable subassembly (11) swing joint have toolbox (4).

2. A scaffold with fall protection as claimed in claim 1, wherein: the utility model discloses a protection fence for a vehicle, including first guard rail (12), stand (3), second guard rail (12), first fixed plate (8) are all fixed mounting at second guard rail (12) both ends, first fixed plate (8) and stand (3) sliding connection, second fixed plate (9) are all fixed mounting at second guard rail (12) both ends, second fixed plate (9) and stand (3) sliding connection, first fixed plate (8) and second fixed plate (9) fixed connection.

3. A scaffold with fall protection as claimed in claim 2, wherein: lifting assembly (10) are including lead screw (110), lead screw (110) have adjusting nut (102) through threaded connection, adjusting nut (102) both ends all rotate and are connected with gangbar (103), gangbar (103) one end rotates and is connected with sliding plate (13), spout corresponding with sliding plate (13) has all been seted up at loading board (1) upper surface both ends, sliding plate (13) slidable mounting is in the spout, lead screw (110) are connected with loading board (1) rotation.

4. A scaffold with fall protection as claimed in claim 3, wherein: two sets of backup pad (6) upper surface is provided with protection apron (107) jointly, protection apron (107) bottom is seted up flutedly, protection apron (107) upper surface one end is provided with signal motor (108), the output shaft of signal motor (108) runs through protection apron (107) upper surface to recess, rotation hole has been seted up to protection apron (107) upper surface one end, the inside both ends of recess are all rotated and are connected with synchronizing wheel (109), the one end and a set of synchronizing wheel (109) upper surface fixed connection of signal motor (108) output shaft, two sets of cover is equipped with hold-in range (101) between synchronizing wheel (109), two sets of synchronizing wheel (109) respectively with two sets of lead screw (110) fixed connection, lead screw (110) lower extreme and backup pad (6) rotate and are connected.

5. The scaffold with anti-falling function as claimed in claim 4, wherein: the adjustable pulley comprises a first fixed plate (9), a second fixed plate (9), a connecting block (106) and a pulley (104), wherein the upper ends of the opposite sides of the upright (3) are provided with adjusting grooves, pulleys (104) are rotatably connected in the adjusting grooves, a traction rope (105) is fixedly installed at one end of the sliding plate (13), the traction rope (105) penetrates through the upper parts of the pulleys (104) and is fixedly connected with the connecting block (106), sliding grooves corresponding to the connecting block (106) are formed in the lower ends of the opposite sides of the upright (3), and the connecting block (106) is slidably installed in the sliding grooves.

6. A scaffold with fall protection as claimed in claim 1, wherein: the movable assembly (11) comprises a hollow movable shell (1101) and a gear (1104), a hollow groove is formed in the upper surface of the hollow movable shell (1101), a plurality of groups of tooth grooves (1102) corresponding to the gear (1104) are formed in one side of the interior of the hollow groove, the gear (1104) is meshed with the tooth grooves (1102), the hollow movable shell (1101) is fixedly connected with the bearing plate (1), and the hollow movable shell (1101) is rotationally connected with the gear (1104).

7. The scaffold with anti-falling function of claim 6, wherein: the utility model discloses a tool box, including cavity tank bottom, gear (1104) and drive rod (1105), the cavity tank bottom has been seted up, the inside sliding connection in cavity has directional slider (7), directional slider (7) upper surface is provided with driving motor (1103), one end and gear (1104) bottom fixed connection of driving motor (1103) output shaft, surface fixed mounting has actuating lever (1105) on gear (1104), actuating lever (1105) upper end and toolbox (4) bottom rotate to be connected.