CN220645093U - Outer wall protection scaffold lifting mechanism - Google Patents

Abstract

The utility model relates to a protection scaffold frame lifting technology field specifically is an outer wall protection scaffold frame elevating system, comprising a base plate, the upper surface of bottom plate is provided with the motor, the output of motor is provided with first gear, the both sides of first gear all mesh has the second gear, be provided with the axis of rotation on each second teeth of a cogwheel, be provided with the fixed plate in each axis of rotation, one side of each axis of rotation is provided with the third gear, each third gear all mesh has the fourth gear, be provided with the lead screw on each fourth gear, first movable groove has been seted up on each movable rod, the surface of each first movable groove is provided with the movable block with movable groove looks adaptation, the opposite side of each movable block is connected on the movable rod, because of sliding support makes the sliding plate fixed position, thereby make the sliding plate horizontal direction remove and get into the fixed slot, make the position of platform obtain fixed, also make the device be difficult to produce the deformation damage under long-time use.

Description

Outer wall protection scaffold lifting mechanism

Technical Field

The application relates to the technical field of protection scaffold lifting, in particular to an outer wall protection scaffold lifting mechanism.

Background

As is well known, a scaffold is a working platform which is erected to ensure that each construction process is smoothly carried out, and in the working process, operators need to work at different heights, and an automatic lifting scaffold is needed to facilitate the construction of the operators.

Through searching, the utility model patent with the Chinese publication number of CN217924770U discloses a lifting mechanism of a scaffold, which comprises an electric hoist component, an upper lifting point bracket and a lower lifting point bracket, wherein the lower lifting point bracket comprises a lower bracket, a lower pull rod, a lower compression spring, a lower pressure sensor and a lower hanging cylinder, the lower end of the lower compression spring is abutted against the lower pressure sensor, and the upper end of the lower compression spring is abutted against the lower end head. The utility model can measure the traction force by arranging the lower pressure sensor so as to judge whether overload occurs, is favorable for timely intervention and protective measures when overload occurs, and improves the safety.

Although the above technical solution solves the problem that once overload causes breakage of the traction rope or chain when lifting the scaffold, in the above technical solution, the traction rope is arranged between the upper hanging point bracket and the lower hanging point bracket, and the traction rope is easy to be damaged and deformed locally to break under long-time use abrasion, so that the operators are in danger, and therefore, an outer wall protection scaffold lifting mechanism is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the application provides an outer wall protection scaffold lifting mechanism for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: an outer wall protection scaffold lifting mechanism comprises a bottom plate, wherein a motor is arranged on the upper surface of the bottom plate, a first gear is arranged at the output end of the motor, second gears are meshed with two sides of the first gear, a rotating shaft is arranged on each second gear, a fixed plate is arranged on each rotating shaft, a third gear is arranged on one side of each rotating shaft, a fourth gear is meshed with each third gear, a screw rod is arranged on each fourth gear, a fixed block is arranged on each screw rod, a lifting table is arranged on one side of each fixed block, and a guard rail is arranged on the upper surface of each lifting table;

four moving rods are arranged on the upper surface of the bottom plate, first moving grooves are formed in the moving rods, moving blocks matched with the moving grooves are arranged on the surfaces of the first moving grooves, one side of each moving block is connected to the lifting table, and the other side of each moving block is connected to the moving rods.

Preferably, the upper surface of elevating platform is provided with two supporting blocks, and the upper surface of supporting block is provided with the sliding support, and each be provided with the sliding plate on the inner wall of sliding support, each offer a plurality of fixed slots with the sliding plate looks adaptation on the carriage release lever, each the one side of sliding plate is provided with the push-and-pull rod, and each one side of push-and-pull rod is provided with the push-and-pull plate, and each one side of push-and-pull rod runs through the rail guard, can make the sliding plate get into in the fixed slot, prevents that the elevating platform from dropping downwards.

Further, the upper surface of bottom plate is provided with electronic flexible post, the upper surface of electronic flexible post is provided with the storing box, the both sides of storing box all are provided with the mount, each one side of mount is provided with the fixed column, each one side of fixed column is provided with the limiting plate, each set up on the mount with the second removal groove of mount looks adaptation, can put into the storing box with the instrument of needs and promote to elevating platform department, made things convenient for the staff to take the operating tool.

Still further, the lower surface of bottom plate is provided with four fixed telescopic links, each fixed telescopic link is last to be seted up flexible groove, each be provided with the spring on the flexible groove, each one side of spring is provided with the telescopic link, and the opposite side of each spring is connected on the bottom plate, has seted up the fixed orifices on each telescopic link, is provided with the fixed pin on each fixed orifice, and each fixed pin's both sides run through fixed telescopic link can make the device position obtain fixedly, increases its stability.

Further scheme, be provided with the sliding door on the rail guard, first door pocket has been seted up to one side of sliding door, the surface in door pocket is provided with the shaft, epaxial movable pulley that is provided with, be provided with the door handle on the sliding door, set up the second door pocket with the sliding door looks adaptation on the rail guard, set up the sliding door and made things convenient for the operating personnel to get into on the elevating platform through the rail guard, set up the movable pulley and made things convenient for operating personnel switch sliding door.

On the basis of the scheme, four supporting rods are arranged on the lower surface of the bottom plate, one side of each supporting rod is provided with a movable pulley, each movable pulley is a universal wheel, one side of each supporting rod is connected to the movable pulley, and the other side of each supporting rod is connected to the bottom plate, so that the device is easier and more convenient to move.

On the basis of the scheme, the upper surface of each movable rod is provided with a support column, the upper surface of each support column is provided with a rain cover, the rain cover is of an umbrella-shaped structure, the lower surface of the rain cover is provided with a bulb, the bulb is an energy-saving bulb, the rain cover can protect operators from being wetted in raining, and the bulb can illuminate places with insufficient light.

(III) beneficial effects

Compared with the prior art, the application provides an outer wall protection scaffold lifting mechanism, possesses following beneficial effect:

this outer wall protection scaffold frame elevating system, because the output of motor torque messenger motor rotates, the output of motor rotates and drives first gear rotation, first gear rotation drives the second gear rotation, the second gear rotation drives the axis of rotation and rotates, the axis of rotation rotates and drives the third gear rotation, thereby the third gear rotation drives the fourth gear rotation, the fourth gear rotation drives the lead screw and rotates, the lead screw is provided with the fixed block and makes elevating platform horizontal direction position fixed, thereby make the elevating platform upwards move, promote the push-and-pull board thereby make the push-and-pull rod remove, make the sliding plate position fixed because of the sliding support, thereby make the sliding plate horizontal direction remove and get into the fixed slot, make the position of platform obtain fixing, also make the device be difficult to produce the deformation damage under long-time use.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic diagram of a partial structure explosion of the present application;

FIG. 3 is a schematic view of a partial structure explosion of the present application;

FIG. 4 is a schematic view of a partial structure explosion of the present application;

FIG. 5 is a schematic view of a partial structure explosion of the present application;

fig. 6 is a schematic view of a partial structure explosion of the present application.

In the figure: 1. a bottom plate; 2. a motor; 3. a first gear; 4. a second gear; 5. a rotating shaft; 6. a fixing plate; 7. a third gear; 8. a fourth gear; 9. a screw rod; 10. a fixed block; 11. a lifting table; 12. a guard rail; 13. a moving rod; 14. a moving block; 15. a support block; 16. a sliding support; 17. a sliding plate; 18. a push-pull rod; 19. a push-pull plate; 20. an electric telescopic column; 21. a storage box; 22. a fixing frame; 23. fixing the column; 24. a limiting plate; 25. fixing the telescopic column; 26. a fixing pin; 27. a telescopic rod; 28. a sliding door; 29. a wheel axle; 30. a sliding wheel; 31. a support rod; 32. a moving pulley; 33. a support column; 34. a rain cover; 35. a bulb.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1 to 6, an outer wall protection scaffold lifting mechanism comprises a bottom plate 1, wherein a motor 2 is fixedly arranged on the upper surface of the bottom plate 1, the motor 2 provides torsion, a first gear 3 is fixedly arranged at the output end of the motor 2, the first gear 3 rotates, two sides of the first gear 3 are respectively meshed with a second gear 4, the second gears 4 rotate, a rotating shaft 5 is fixedly connected to each second gear 4, the rotating shaft 5 rotates, a fixing plate 6 is rotatably arranged on each rotating shaft 5, the position of the rotating shaft 5 is fixed, a third gear 7 is fixedly connected to one side of each rotating shaft 5, the third gear 7 rotates, each third gear 7 is meshed with a fourth gear 8, the fourth gear 8 rotates, a screw rod 9 is fixedly arranged on each fourth gear 8, the screw rod 9 rotates, a fixing block 10 is rotatably connected to each screw rod 9, a lifting table 11 is fixedly arranged on one side of the fixing block 10, the lifting table 11 can move up and down, a protective fence 12 is arranged on the upper surface of the lifting table 11, and the safety of operators can be protected;

four movable rods 13 are fixedly arranged on the upper surface of the bottom plate 1, first movable grooves are formed in the movable rods 13, movable blocks 14 matched with the first movable grooves are arranged on the surface of each first movable groove, the movable blocks 14 can slide on the first movable grooves, one side of each movable block 14 is fixedly connected to the lifting table 11, and the other side of each movable block 14 is slidably connected to the movable rod 13, so that the position of the lifting table 11 is fixed.

Firstly, referring to fig. 1, 2 and 3, in this embodiment, two supporting blocks 15 are fixedly installed on the upper surface of the lifting platform 11, a sliding support 16 is fixedly installed on the upper surface of each supporting block 15, so that the position of the sliding support 16 is fixed, a sliding plate 17 is installed on the inner wall of each sliding support 16, so that the sliding plate 17 can slide on the inner wall of the sliding support 16, a plurality of fixing grooves matched with the sliding plate 17 are formed on each moving rod 13, a push-pull rod 18 is installed on one side of each sliding plate 17, the push-pull rod 18 can drive the sliding plate 17 to move, a push-pull plate 19 is installed on one side of each push-pull rod 18, the push-pull plate 19 can drive the push-pull rod 18 to move, one side of each push-pull rod 18 penetrates through the guard rail 12, so that the sliding plate 17 enters the fixing grooves, the position of the lifting platform 11 is fixed, and the lifting platform 11 is prevented from falling downwards.

Then, referring to fig. 1 and 4, in this embodiment, an electric telescopic column 20 is fixedly mounted on the upper surface of the bottom plate 1, a storage box 21 is mounted on the upper surface of the electric telescopic column 20, the electric telescopic column 20 operates to drive the storage box 21 to lift, fixing frames 22 are fixedly connected to two sides of the storage box 21, fixing columns 23 are mounted on one side of each fixing frame 22, the position of the storage box 21 is fixed, a limiting plate 24 is fixedly mounted on one side of each fixing column 23, the fixing frames 22 are prevented from sliding out of the fixing columns 23, a second moving groove matched with the fixing frames 22 is formed in each fixing frame 22, and a required tool can be placed in the storage box 21 and lifted to a lifting platform, so that a worker can conveniently take the working tool.

Next, referring to fig. 1 and 5, in this embodiment, four fixed telescopic columns 25 are fixedly mounted on the lower surface of the base plate 1, telescopic slots are formed in each fixed telescopic column 25, springs are mounted on each telescopic slot, telescopic rods 27 are mounted on one sides of each spring, the springs can push the telescopic rods 27 to slide on the telescopic slots, the other sides of each spring are connected to the base plate 1, fixing holes are formed in each telescopic rod 27, fixing pins 26 are mounted on each fixing hole, the positions of the telescopic rods 27 can be fixed by the fixing pins 26, and two sides of each fixing pin 26 penetrate through the fixed telescopic columns 25, so that the positions of the device are fixed, and the stability of the device is improved.

Referring to fig. 1 and 6 again, in this embodiment, the rail guard 12 is provided with a sliding door 28, so that an operator can conveniently enter the lifting platform 11 through the rail guard 12, a first door slot is formed in one side of the sliding door 28, an axle 29 is fixedly arranged on the surface of the door slot, a sliding wheel 30 is rotatably connected to the axle 29, the operator can push the sliding door 18 more easily, a door handle is arranged on the sliding door 28, the operator can push the sliding door 18 more conveniently, and a second door slot matched with the sliding door 28 is formed in the rail guard 12.

Finally, referring to fig. 1, in this embodiment, four support rods 31 are fixedly mounted on the lower surface of the base plate 1, one side of each support rod 31 is fixedly mounted with a movable pulley 32, the movable pulley 32 is a universal wheel, one side of each support rod 31 is connected to the movable pulley 32, the other side of each support rod 31 is connected to the base plate 1, so that the device is easier and more convenient to move, support columns 33 are fixedly mounted on the upper surface of each movable rod 13, rain covers 34 are fixedly mounted on the upper surfaces of the support columns 33, the positions of the rain covers 34 are fixed, operators are protected from being wetted during raining, the rain covers 34 are umbrella-shaped structures, and bulbs 35 are mounted on the lower surfaces of the rain covers 34, so that the places with insufficient light can be illuminated.

Working principle:

this outer wall protection scaffold frame elevating system, when using, at first place this outer wall protection scaffold frame elevating system in the position that needs to use, then, fixed the position of device, specific operation is: the fixing pin 26 is pulled out, the spring pushes the telescopic rod 27 to move downwards, and the telescopic rod 27 moves to the ground, so that the telescopic rod 27 provides supporting force for the device, and the position of the device is fixed.

Secondly, the operator enters the lifting table 11, and the lifting table 11 ascends, and the specific operation is as follows: the operator pulls the door handle, sliding door 28 slides and opens, the operator gets into behind the elevating platform 11 and closes sliding door 28, open motor 2, motor 2 operation makes motor 2 output rotate, motor 2 output rotates and drives first gear 3 rotation, first gear 3 rotates and drives second gear 4 rotation, second gear 4 rotates and drives axis of rotation 5 rotation, axis of rotation 5 rotates and drives third gear 7 rotation, third gear 7 rotates and drives fourth gear 8 rotation, fourth gear 8 rotates and drives lead screw 9 rotation, elevating platform 11's position is fixed by movable rod 13, lead screw 9 rotates and drives elevating platform 11 upward movement, promote the staff to the required height.

Next, the sliding plate 17 is put into the fixed groove, specifically: the operator pushes the two push-pull plates 19 to two sides so that the push-pull plates 19 move, the push-pull plates 19 drive the push-pull rods 18 to move, the push-pull rods 18 push the sliding plates 17 to move, the sliding plates 17 enter the fixed grooves, the positions of the lifting tables 11 are fixed, and the safety of the operator is improved.

Finally, the tools required by the operators are transported, and the specific operation is that the tools are placed in the storage box 21, the electric telescopic column 20 is opened, the electric telescopic column 20 ascends to drive the storage box 21 to ascend, and the storage box 21 is lifted to the lifting table 11, so that the operators can conveniently take the tools.

Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an outer wall protection scaffold frame elevating system, includes bottom plate (1), its characterized in that: the motor is arranged on the upper surface of the bottom plate (1), a first gear (3) is arranged at the output end of the motor (2), second gears (4) are meshed with two sides of the first gear (3), a rotating shaft (5) is arranged on each second gear (4), a fixed plate (6) is arranged on each rotating shaft (5), a third gear (7) is arranged on one side of each rotating shaft (5), a fourth gear (8) is meshed with each third gear (7), a screw rod (9) is arranged on each fourth gear (8), a fixed block (10) is arranged on each screw rod (9), a lifting table (11) is arranged on one side of each fixed block (10), and a protective guard (12) is arranged on the upper surface of each lifting table (11);

four moving rods (13) are arranged on the upper surface of the bottom plate (1), first moving grooves are formed in the moving rods (13), moving blocks (14) matched with the first moving grooves are arranged on the surface of each first moving groove, one side of each moving block (14) is connected to the lifting table (11), and the other side of each moving block (14) is connected to the moving rod (13).

2. The exterior wall protection scaffolding lifting mechanism as claimed in claim 1 wherein: the lifting table is characterized in that two supporting blocks (15) are arranged on the upper surface of the lifting table (11), sliding supports (16) are arranged on the upper surface of each supporting block (15), sliding plates (17) are arranged on the inner walls of the sliding supports (16), a plurality of fixing grooves matched with the sliding plates (17) are formed in each moving rod (13), a push-pull rod (18) is arranged on one side of each sliding plate (17), a push-pull plate (19) is arranged on one side of each push-pull rod (18), and one side of each push-pull rod (18) penetrates through the guard rail (12).

3. The exterior wall protection scaffolding lifting mechanism as claimed in claim 1 wherein: the utility model discloses a storage box, including bottom plate (1), fixed frame (22), fixed plate (23), limiting plate (24) are provided with on the upper surface of bottom plate (1), the upper surface of electric telescopic post (20) is provided with storing box (21), both sides of storing box (21) all are provided with mount (22), and one side of mount (22) is provided with fixed post (23), and one side of each fixed post (23) is provided with limiting plate (24), and each second movable groove with mount (22) looks adaptation has been seted up on mount (22).

4. The exterior wall protection scaffolding lifting mechanism as claimed in claim 1 wherein: four fixed telescopic columns (25) are arranged on the lower surface of the bottom plate (1), telescopic grooves are formed in the fixed telescopic columns (25), springs are arranged on the telescopic grooves, telescopic rods (27) are arranged on one sides of the springs, the other sides of the springs are connected to the bottom plate (1), fixing holes are formed in the telescopic rods (27), fixing pins (26) are arranged on the fixing holes, and two sides of each fixing pin (26) penetrate through the fixed telescopic columns (25).

5. The exterior wall protection scaffolding lifting mechanism as claimed in claim 1 wherein: be provided with sliding door (28) on rail guard (12), first door pocket has been seted up to one side of sliding door (28), the surface of door pocket is provided with shaft (29), be provided with movable pulley (30) on shaft (29), be provided with the door handle on sliding door (28), set up the second door pocket with sliding door (28) looks adaptation on rail guard (12).

6. The exterior wall protection scaffolding lifting mechanism as claimed in claim 1 wherein: the lower surface of bottom plate (1) is provided with four bracing pieces (31), and each one side of bracing piece (31) is provided with movable pulley (32), movable pulley (32) are the universal wheel, and one side of each bracing piece (31) is connected on movable pulley (32), and the opposite side of each bracing piece (31) is connected on bottom plate (1).

7. The exterior wall protection scaffolding lifting mechanism as claimed in claim 1 wherein: the upper surface of each movable rod (13) is provided with a support column (33), the upper surface of each support column (33) is provided with a rain cover (34), the rain cover (34) is of an umbrella-shaped structure, the lower surface of the rain cover (34) is provided with a bulb (35), and the bulb (35) is an energy-saving bulb.