CN215107086U - Movable scaffold for building - Google Patents

Movable scaffold for building Download PDF

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Publication number
CN215107086U
CN215107086U CN202120582708.8U CN202120582708U CN215107086U CN 215107086 U CN215107086 U CN 215107086U CN 202120582708 U CN202120582708 U CN 202120582708U CN 215107086 U CN215107086 U CN 215107086U
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China
Prior art keywords
fixedly connected
seats
hollow steel
pedal
shaped frame
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CN202120582708.8U
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Chinese (zh)
Inventor
刘星军
张泉水
赖南祥
吴海军
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Jiangxi Urban Construction Group Co ltd
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Jiangxi Urban Construction Group Co ltd
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Priority to CN202120582708.8U priority Critical patent/CN215107086U/en
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Abstract

The utility model discloses a movable scaffold for building, which comprises an I-shaped frame, hollow steel pipes, pedals, a moving assembly, a lifting assembly, an inserting assembly and a driving assembly, wherein both ends of the upper end surface of a fixed plate at both sides of the I-shaped frame are fixedly connected with nut seats, the lower ends of the four hollow steel pipes are fixedly connected with threaded columns, and the hollow steel pipes are in threaded connection with the nut seats through the threaded columns; the utility model discloses a scissor pole that sets up can be when scaffold frame uses, rotate through rotatory and rotate the drive conical gear and rotate, two conical gear meshing drive two-way lead screw and rotate, and then can drive two screw thread seats and carry out relative or opposite motion, open and shut with the drive scissor pole, and then can realize the adjustment to the footboard height, make constructor stand and can adjust the height of footboard on the footboard, convenience very, the time waste and danger that the scaffold frame brought about avoiding constructor.

Description

Movable scaffold for building
Technical Field
The utility model relates to a building tool technical field specifically is a portable scaffold frame for building.
Background
Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or for peripheral safety net enclosure, overhead installation components and the like, the scaffold is said to be made of bamboo, wood, steel pipes or synthetic materials. Scaffold can often be used in the construction, but current scaffold is inconvenient to adjust scaffold's footboard height, and remove the inconvenience of ten minutes.
Based on scalable removal construction scaffolding of above-mentioned problem patent number CN202020036719.1, this patent passes through fixing bolt, the combination of extension board and fixed orifices, when scaffold height needs to adjust, operating personnel can directly become flexible fixing bolt, then will extend the board and stretch or contract in the inside of supporting legs, again with fixing bolt screw up inside the inside fixed orifices of extension board, the effectual height when having realized the scaffold use of adjusting, the scope when scaffold use has been increased, the flexibility in the scaffold use has been improved.
But this patent still has certain defect in using, the constructor who needs the scaffold frame when adjusting gets off from the scaffold frame, just can adjust, very inconvenient, and constructor not only dangerous from top to bottom repeatedly, and can waste more time, greatly reduced work efficiency, for this reason, we provide a portable scaffold frame for building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable scaffold frame for building to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a movable scaffold for buildings comprises an I-shaped frame, hollow steel pipes, pedals, a moving assembly, a lifting assembly, an inserting assembly and a driving assembly, wherein two ends of the upper end surface of a fixing plate on two sides of the I-shaped frame are fixedly connected with nut seats, the lower ends of the four hollow steel pipes are fixedly connected with threaded columns, the hollow steel pipes are in threaded connection with the nut seats through the threaded columns, four corners of each pedal are fixedly connected with sliding sleeves, and each pedal is in sliding connection with the four hollow steel pipes through the sliding sleeves;
the moving assembly is arranged at the lower end of the I-shaped frame and used for moving the I-shaped frame;
the lifting assembly is arranged between the pedal and the I-shaped frame and is used for adjusting the height of the pedal;
the inserting and fixing assembly is arranged at the upper end positions of the four hollow steel pipes and is used for reinforcing the four hollow steel pipes;
the driving assembly is arranged at one side of the pedal and used for driving the lifting assembly to move.
As a further aspect of the present invention: the moving assembly comprises a connecting seat, the connecting seat is fixedly connected to the positions of four ends of the lower end face of the I-shaped frame, a damping plate is rotatably connected in the connecting seat, universal wheels are mounted at one ends, far away from the connecting seat, of the damping plate, and damping springs are fixedly connected between one ends, far away from the connecting seat, of the damping plate and the I-shaped frame.
As a further aspect of the present invention: lifting unit is including rotating seat, fixing base and card hole, and two rotate the position of seat difference fixed connection terminal surface both sides under the footboard, rotate between two rotation seats and be connected with two-way lead screw, and the equal threaded connection in two-way lead screw both ends has the screw thread seat, card hole is seted up at worker shape frame intermediate position, two elasticity fasteners of terminal surface fixedly connected with under the fixing base, fixing base pass through elasticity fastener card and establish in card hole, install the scissors pole between fixing base and the screw thread seat, the scissors pole is connected with screw thread seat and fixing base rotation.
As a further aspect of the present invention: the drive assembly comprises a mounting seat, the mounting seat is fixedly connected to the middle of the right side face of the pedal, a rotating rod is connected to the mounting seat in a rotating mode, the upper end of the rotating rod is fixedly connected with a rotating handle, the lower end of the rotating rod and the right end of the bidirectional screw rod are fixedly connected with bevel gears, and the bevel gears are meshed with each other.
As a further aspect of the present invention: the inserting and fixing assembly comprises a rectangular frame, four corners of the lower end face of the rectangular frame are fixedly connected with inserting pin columns, and the inserting pin columns are inserted into the upper end of the hollow steel pipe.
As a further aspect of the present invention: the universal wheels are all provided with clips for fixing the universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a scissor pole that sets up can be when scaffold frame uses, rotate through rotatory and rotate the drive conical gear and rotate, two conical gear meshing drive two-way lead screw and rotate, and then can drive two screw thread seats and carry out relative or opposite motion, open and shut with the drive scissor pole, and then can realize the adjustment to the footboard height, make constructor stand and can adjust the height of footboard on the footboard, convenience very, the time waste and danger that the scaffold frame brought about avoiding constructor.
2. The utility model discloses a cotter pin post, the screw thread post, the slip cap, the nut seat that set up can dismantle the scaffold when the scaffold transports, extract the cotter pin post from hollow steel pipe earlier during the dismantlement, dismantle the rectangular frame, then break two elasticity fasteners with the fixing base and the separation of card hole off with the fingers and thumb, rotate hollow steel pipe simultaneously and dismantle hollow steel pipe through the screw thread post, then with footboard and slip cap and hollow steel pipe separation, and then can realize the dismantlement to the scaffold for more convenience in the transportation.
3. The utility model discloses a connecting seat, damping plate, damping spring and the universal wheel that set up can be convenient for remove the scaffold, and checkpost on the universal wheel can be convenient for fix the universal wheel simultaneously, and the damping spring of setting can realize shock-absorbing function under with damping plate complex effect, and then the vibrations impact that reducible scaffold received when removing.
Drawings
Fig. 1 is a schematic structural view of a mobile scaffold for construction.
Fig. 2 is a schematic view of a bottom structure of a mobile scaffold for construction.
Fig. 3 is a schematic structural view of a mobile scaffold for construction when disassembled.
Fig. 4 is a partial structural view of a mobile scaffold for construction.
Fig. 5 is a schematic structural view of a moving assembly in a mobile scaffold for construction.
Wherein: 1I-shaped frame, 2 pedals, 3 rectangular frames, 4 hollow steel pipes, 5 sliding sleeves, 6 scissor levers, 7 universal wheels, 8 damping springs, 9 rotating seats, 10 bidirectional screw rods, 11 threaded seats, 12 latch posts, 13 threaded posts, 14 fixing seats, 15 elastic clamping pieces, 16 rotating handles, 17 rotating rods, 18 mounting seats, 19 conical gears, 20 clamping holes, 21 nut seats, 22 connecting seats and 23 damping plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a movable scaffold for building includes an i-shaped frame 1, hollow steel tubes 4, a pedal 2, a moving assembly, a lifting assembly, an inserting assembly and a driving assembly, both ends of the upper end surface of a fixing plate on both sides of the i-shaped frame 1 are fixedly connected with nut seats 21, the lower ends of the four hollow steel tubes 4 are fixedly connected with threaded posts 13, the hollow steel tubes 4 are in threaded connection with the nut seats 21 through the threaded posts 13, four corners of the pedal 2 are fixedly connected with sliding sleeves 5, and the pedal 2 is in sliding connection with the four hollow steel tubes 4 through the sliding sleeves 5;
the moving assembly is arranged at the lower end of the H-shaped frame 1 and used for moving the H-shaped frame 1;
the lifting assembly is arranged between the pedal 2 and the H-shaped frame 1 and is used for adjusting the height of the pedal 2;
the inserting and fixing assembly is arranged at the upper end positions of the four hollow steel pipes 4 and is used for reinforcing the four hollow steel pipes 4;
the driving assembly is arranged at one side of the pedal 2 and used for driving the lifting assembly to move; the inserting and fixing assembly comprises a rectangular frame 3, four corners of the lower end face of the rectangular frame 3 are fixedly connected with inserting pin columns 12, and the inserting pin columns 12 are inserted into the upper end of the hollow steel tube 4; the utility model discloses a bolt post 12 that sets up, threaded post 13, sliding sleeve 5, nut seat 21, can dismantle the scaffold frame when the scaffold frame transports, extract bolt post 12 from hollow steel pipe 4 now during the dismantlement, dismantle rectangular frame 3, then break two elasticity fasteners 15 with fixing base 14 and the separation of card hole 20 off with the fingers and thumb, rotate hollow steel pipe 4 simultaneously and dismantle hollow steel pipe 4 through threaded post 13, then separate footboard 2 and sliding sleeve 5 and hollow steel pipe 4, and then can realize the dismantlement to the scaffold frame, make more convenience in the transportation.
The moving assembly comprises connecting seats 22, the connecting seats 22 are fixedly connected to the positions of four end heads of the lower end face of the I-shaped frame 1, damping plates 23 are rotatably connected in the connecting seats 22, universal wheels 7 are mounted at the ends, far away from the connecting seats 22, of the damping plates 23, and damping springs 8 are fixedly connected between the ends, far away from the connecting seats 22, of the damping plates 23 and the I-shaped frame 1; the universal wheels 7 are respectively provided with a clip for fixing the universal wheels 7; the utility model discloses a connecting seat 22, damping plate 23, damping spring 8 and universal wheel 7 that set up can be convenient for remove the scaffold, and the checkpost on the universal wheel 7 can be convenient for fix universal wheel 7 simultaneously, and damping spring 8 of setting can realize shock-absorbing function under 23 complex effects with the damping plate, and then the vibrations that reducible scaffold received when removing are strikeed.
The lifting assembly comprises rotating seats 9, a fixed seat 14 and a clamping hole 20, the two rotating seats 9 are respectively and fixedly connected to the two sides of the lower end face of the pedal 2, a bidirectional screw rod 10 is rotatably connected between the two rotating seats 9, the two ends of the bidirectional screw rod 10 are both in threaded connection with threaded seats 11, the clamping hole 20 is formed in the middle of the H-shaped frame 1, the lower end face of the fixed seat 14 is fixedly connected with two elastic clamping pieces 15, the fixed seat 14 is clamped in the clamping hole 20 through the elastic clamping pieces 15, a scissor rod 6 is installed between the fixed seat 14 and the threaded seats 11, and the scissor rod 6 is rotatably connected with the threaded seats 11 and the fixed seat 14; the driving assembly comprises an installation seat 18, the installation seat 18 is fixedly connected to the middle position of the right side face of the pedal 2, a rotating rod 17 is rotatably connected in the installation seat 18, the upper end of the rotating rod 17 is fixedly connected with a rotating handle 16, the lower end of the rotating rod 17 and the right end of the bidirectional screw rod 10 are both fixedly connected with conical gears 19, and the two conical gears 19 are meshed with each other; the utility model discloses a scissor lever 6 that sets up, can be when scaffold frame uses, it is rotatory to drive 16 bevel gear 19 through rotatory rotation, two bevel gear 19 meshes and drives two-way lead screw 10 and rotate, and then can drive two screw thread seats 11 and carry out relative or opposite motion, open and shut with drive scissor lever 6, and then can realize the adjustment to 2 heights of footboard, make constructor stand and can adjust the height of footboard 2 on footboard 2, very convenience, the time waste and danger that the scaffold frame brought about avoiding constructor.
The utility model discloses a theory of operation is: when the utility model is used, the handle 16 is rotated to drive the bevel gear 19 to rotate, the two bevel gears 19 are meshed to drive the two-way screw rod 10 to rotate, and then the two screw thread seats 11 can be driven to move oppositely or oppositely to drive the scissor rod 6 to open and close, and further the height of the pedal 2 can be adjusted, so that a constructor can adjust the height of the pedal 2 by standing on the pedal 2, thereby being very convenient, avoiding the time waste and danger caused by the construction worker who goes up and down the scaffold, when the scaffold needs to be disassembled, the bolt column 12 can be pulled out of the hollow steel tube 4 to disassemble the rectangular frame 3, then the two elastic fasteners 15 are pulled to separate the fixing seat 14 from the clamping hole 20, meanwhile, the hollow steel tube 4 is rotated to disassemble the hollow steel tube 4 through the screw thread column 13, and then the pedal 2 and the sliding sleeve 5 are separated from the hollow steel tube 4, and then can realize the dismantlement to scaffold frame for more convenient in the transportation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a portable scaffold frame for building, includes worker shape frame (1), hollow steel pipe (4), footboard (2), removes subassembly, lifting unit, inserts subassembly and drive assembly, its characterized in that: nut seats (21) are fixedly connected to two ends of the upper end face of the fixing plate on two sides of the I-shaped frame (1), threaded columns (13) are fixedly connected to the lower ends of the four hollow steel tubes (4), the hollow steel tubes (4) are in threaded connection with the nut seats (21) through the threaded columns (13), sliding sleeves (5) are fixedly connected to four corners of the pedal (2), and the pedal (2) is in sliding connection with the four hollow steel tubes (4) through the sliding sleeves (5);
the moving assembly is arranged at the lower end of the H-shaped frame (1) and used for moving the H-shaped frame (1);
the lifting assembly is arranged between the pedal (2) and the I-shaped frame (1) and is used for adjusting the height of the pedal (2);
the inserting and fixing assembly is arranged at the upper end positions of the four hollow steel pipes (4) and is used for reinforcing the four hollow steel pipes (4);
the driving assembly is arranged at one side of the pedal (2) and used for driving the lifting assembly to move.
2. The movable scaffold for building is characterized in that the moving assembly comprises connecting seats (22), the connecting seats (22) are fixedly connected to four ends of the lower end face of the I-shaped frame (1), damping plates (23) are rotatably connected in the connecting seats (22), universal wheels (7) are mounted at one ends of the damping plates (23) far away from the connecting seats (22), and damping springs (8) are fixedly connected between one ends of the damping plates (23) far away from the connecting seats (22) and the I-shaped frame (1).
3. The movable scaffold for building according to claim 1, wherein the lifting assembly comprises rotating seats (9), fixed seats (14) and clamping holes (20), the two rotating seats (9) are respectively and fixedly connected to the two sides of the lower end surface of the pedal (2), a bidirectional screw rod (10) is rotatably connected between the two rotating seats (9), both ends of the bidirectional screw rod (10) are in threaded connection with threaded seats (11), the clamping hole (20) is arranged in the middle of the H-shaped frame (1), the lower end face of the fixed seat (14) is fixedly connected with two elastic clamping pieces (15), the fixed seat (14) is clamped in the clamping hole (20) through the elastic clamping pieces (15), a scissor rod (6) is installed between the fixed seat (14) and the threaded seat (11), and the scissor rod (6) is rotatably connected with the threaded seat (11) and the fixed seat (14).
4. The movable scaffold for building according to claim 3, characterized in that the driving assembly comprises a mounting seat (18), the mounting seat (18) is fixedly connected to the middle position of the right side surface of the pedal (2), a rotating rod (17) is rotatably connected to the mounting seat (18), a rotating handle (16) is fixedly connected to the upper end of the rotating rod (17), a bevel gear (19) is fixedly connected to the lower end of the rotating rod (17) and the right end of the bidirectional screw rod (10), and the two bevel gears (19) are meshed with each other.
5. The movable scaffold for building according to claim 1, characterized in that the inserting and fixing component comprises a rectangular frame (3), four corners of the lower end surface of the rectangular frame (3) are fixedly connected with inserting pins (12), and the inserting pins (12) are inserted at the upper end of the hollow steel tube (4).
6. A mobile scaffolding for building purposes according to claim 2, characterized in that the casters (7) are provided with clips for securing the casters (7).
CN202120582708.8U 2021-03-19 2021-03-19 Movable scaffold for building Active CN215107086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120582708.8U CN215107086U (en) 2021-03-19 2021-03-19 Movable scaffold for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120582708.8U CN215107086U (en) 2021-03-19 2021-03-19 Movable scaffold for building

Publications (1)

Publication Number Publication Date
CN215107086U true CN215107086U (en) 2021-12-10

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Application Number Title Priority Date Filing Date
CN202120582708.8U Active CN215107086U (en) 2021-03-19 2021-03-19 Movable scaffold for building

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CN (1) CN215107086U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114235952A (en) * 2021-12-14 2022-03-25 中铁十七局集团第四工程有限公司 Tunnel detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114235952A (en) * 2021-12-14 2022-03-25 中铁十七局集团第四工程有限公司 Tunnel detection device

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