CN216196435U

CN216196435U - Scaffold for building construction

Info

Publication number: CN216196435U
Application number: CN202122612308.XU
Authority: CN
Inventors: 陈先真; 高改花; 丁欢; 张翠花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a scaffold for building construction, and belongs to the technical field of scaffolds. The utility model provides a scaffold frame for construction, includes fixed footboard, and fixed footboard right side is rotated and is connected with movable footboard, and movable footboard downside is rectangular structure and arranges and has four bracing pieces, is located to be equipped with the cat ladder between two left bracing pieces, is to be equipped with two coupling assembling between two bracing pieces of arranging about. According to the utility model, the right supporting rod slides to the rightmost side of the limiting strip B to drive the movable pedal to rotate to be flush with the fixed pedal, so that the connecting rod D is in threaded connection with the screw A and the screw B, and the connecting rod C is matched with the connecting rod D to limit and support the supporting rods which are arranged left and right, so that the device can be rapidly unfolded, and can be rapidly folded by reverse operation.

Description

Scaffold for building construction

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a scaffold for building construction.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions. The scaffold that is used for indoor construction at present is mostly steel pipe, footboard concatenation to form, because the space size of building in-storey elevator is limited, thereby indoor scaffold generally designs detachable construction into and is convenient for transport, but this kind of scaffold need take each built-up part before the use and assemble, need dismantle the built-up part and collect the arrangement after the use, complex operation wastes time and energy, and it is convenient inadequately to use. Therefore, it is important to design an indoor scaffold capable of being folded and unfolded quickly, and in view of this, a scaffold for building construction is proposed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a scaffold for building construction to solve the above problems of the background art.

2. Technical scheme

The utility model provides a scaffold frame for construction, includes fixed footboard, the equal fixedly connected with spacing A of fixed footboard bottom surface front and back end, fixed footboard right side is rotated and is connected with movable footboard, the equal fixedly connected with spacing B of activity footboard bottom surface front and back end, activity footboard downside is rectangular structure and arranges there are four bracing pieces, sliding connection has the dead lever in the bracing piece, is located left two be equipped with the cat ladder between the bracing piece, the cat ladder includes two connecting rod B, two it is linear equidistant to be equipped with a plurality of laps between the connecting rod B, be two of arranging about being equipped with two coupling assembling between the bracing piece, coupling assembling includes connecting rod C, connecting rod C upper end fixedly connected with screw rod A, the outer sliding connection of connecting rod C has connecting rod D, connecting rod D upper end is equipped with screw rod B.

Preferably, the top surface of the supporting rod on the left side is fixedly connected with the fixed pedal, the supporting rod on the right side is slidably connected with the limiting strip A and the limiting strip B, and the two supporting rods on the right side are connected through the connecting rod A.

Preferably, the outer side of the lower part of the fixing rod is provided with a limiting bolt, the limiting bolt is in threaded connection with the supporting rod, a plurality of limiting grooves are linearly and equidistantly formed in one side of the fixing rod facing the limiting bolt, and the threaded end of the limiting bolt is in plug-in fit with the limiting grooves.

Preferably, the left end of the butt strap is rotatably connected with the connecting rod B, the right end of the butt strap is rotatably connected with the supporting rod, the butt strap is positioned at the two ends of the bottom surface of the butt strap and is matched with a limiting rod, and the limiting rod is slidably connected with the left wall of the supporting rod.

Preferably, two are close be the X-shaped range between the coupling assembling, just connecting rod C is articulated with the bracing piece lower part, screw rod B is articulated with bracing piece upper portion, screw rod A and screw rod B all with connecting rod D threaded connection.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the right supporting rod slides to the rightmost side of the limiting strip B to drive the movable pedal to rotate to be flush with the fixed pedal, so that the connecting rod D is in threaded connection with the screw A and the screw B, and the connecting rod C is matched with the connecting rod D to limit and support the supporting rods which are arranged left and right, so that the device can be unfolded quickly, and can be folded quickly by reverse operation.

2. According to the utility model, after the butt strap is rotated by 90 degrees anticlockwise, the limiting rod is slid to be abutted against the bottom surface of the butt strap at the uppermost side, and the butt strap is matched with the connecting rod B to form the ladder stand, so that a worker can conveniently climb, the comfort and the stability are improved, and the practicability is high.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention in a folded state;

FIG. 3 is a schematic view of the structure of the fixed pedal and the spacing bar A, and the movable pedal and the spacing bar B of the present invention;

FIG. 4 is a schematic diagram of the support rod, the fixing rod and the limiting bolt of the present invention;

FIG. 5 is a schematic view of the linkage assembly of the present invention;

the reference numbers in the figures illustrate: 1. fixing the pedal; 2. a limiting strip A; 3. a movable pedal; 4. a limiting strip B; 5. a support bar; 6. a connecting rod A; 7. fixing the rod; 701. a limiting groove; 8. a limit bolt; 9. climbing a ladder; 901. a connecting rod B; 902. a butt strap; 10. a limiting rod; 11. a connecting assembly; 1101. a connecting rod C; 1102. a screw A; 1103. a connecting rod D; 1104. and a screw B.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a scaffold frame for construction, including fixed footboard 1, the equal fixedly connected with spacing A2 of fixed footboard 1 bottom surface front and back end, fixed footboard 1 right side is rotated and is connected with movable footboard 3, the equal fixedly connected with spacing B4 of movable footboard 3 bottom surface front and back end, 3 downside of movable footboard is rectangular structure and arranges four bracing pieces 5, sliding connection has dead lever 7 in the bracing piece 5, be located and be equipped with cat ladder 9 between two left bracing pieces 5, cat ladder 9 includes two connecting rod B901, it is linear equidistant a plurality of laps 902 to be equipped with between two connecting rod B901, be equipped with two coupling assembling 11 between two bracing pieces 5 of arranging about being, coupling assembling 11 includes connecting rod C1101, connecting rod C1101 upper end fixedly connected with screw rod A1102, connecting rod C1101 outer sliding connection has connecting rod D1103, connecting rod D1103 upper end is equipped with screw rod B1104. According to the utility model, when the right supporting rod 5 slides to the rightmost end of the limiting strip B4, the movable pedal 3 rotates to be flush with the fixed pedal 1, the connecting rod D1103 is slid on the connecting rod C1101, after the connecting rod D1103 is in threaded connection with the screw A1102 and the screw B1104, the connecting rod C1101 is matched with the connecting rod D1103 to limit and fix the supporting rods 5 arranged left and right, the height of the device can be adjusted by inserting the limiting bolts 8 into the limiting grooves 701 at different positions, after the access board 902 rotates anticlockwise by 90 degrees, the sliding limiting rod 10 is abutted to the bottom surface of the access board 902 at the uppermost side, and the access board 902 is matched with the connecting rod B901 to form a ladder frame, so that people can conveniently climb the ladder frame.

Specifically, the top surface of the support rod 5 located on the left side is fixedly connected with the fixed pedal 1, the support rod 5 located on the right side is slidably connected with the limiting strip a2 and the limiting strip B4, and the two support rods 5 on the right side are connected through a connecting rod a 6. When the right supporting rod 5 slides to the limiting strip A2, the movable pedal 3 can rotate to be attached to the right supporting rod 5; when the support bar 5 on the right side slides to the right end of the limit bar B4, the movable pedal 3 can rotate to be flush with the fixed pedal 1.

Further, the outer side of the lower portion of the fixing rod 7 is provided with a limiting bolt 8, the limiting bolt 8 is in threaded connection with the supporting rod 5, the fixing rod 7 is linearly and equidistantly provided with a plurality of limiting grooves 701 towards one side of the limiting bolt 8, and the threaded end of the limiting bolt 8 is in plug-in fit with the limiting grooves 701. When the threaded end of the limiting bolt 8 penetrates into the supporting rod 5 to be inserted into the limiting grooves 701 at different positions, the overall height of the device can be adjusted.

Still further, the left end of the butt strap 902 is rotatably connected with the connecting rod B901, the right end is rotatably connected with the supporting rod 5, two ends of the bottom surface of the butt strap 902 located at the uppermost side are abutted and matched with the limiting rod 10, and the limiting rod 10 is slidably connected with the left wall of the supporting rod 5. When the access board 902 rotates to be perpendicular to the left supporting rod 5, the sliding limiting rod 10 enables the access board to abut against the bottom surface of the access board 902 at the uppermost side, and a plurality of access boards 902 are matched to facilitate people to climb up and down.

Furthermore, two adjacent connecting components 11 are arranged in an X shape, the connecting rod C1101 is hinged with the lower portion of the supporting rod 5, the screw B1104 is hinged with the upper portion of the supporting rod 5, and the screw a1102 and the screw B1104 are both in threaded connection with the connecting rod D1103. The outer diameter of the screw A1102 is smaller than that of the connecting rod C1101, when the connecting rod D1103 slides on the connecting rod C1101 to be in contact with the screw B1104, the connecting rod D1103 is rotated, and the connecting rod D1103 is simultaneously in threaded connection with the screws A1102 and B1104.

The working principle is as follows: when the device is unfolded from the state of fig. 2 for use, the right supporting rod 5 slides to the rightmost end of the limiting strip B4, the movable pedal 3 rotates to be flush with the fixed pedal 1, the connecting rod D1103 slides to enable the upper end of the connecting rod D1103 to be in threaded connection with the screw B1104, the middle of the connecting rod D1103 is in threaded connection with the screw A1102, the connecting rod C1101 is matched with the connecting rod D1103 to limit and fix the supporting rods 5 which are arranged left and right, the height of the device can be adjusted by inserting the limiting bolt 8 into the limiting groove 701 at different positions, the lapping plate 902 rotates anticlockwise by 90 degrees, the limiting rod 10 slides inwards to enable the limiting rod 10 to be abutted against the bottom surface of the uppermost lapping plate 902, and the lapping plate 902 is matched with the connecting rod B901 to form a ladder frame, so that people can conveniently climb.

Claims

1. The utility model provides a scaffold frame for construction, includes fixed footboard (1), its characterized in that: the front end and the rear end of the bottom surface of the fixed pedal (1) are fixedly connected with limit strips A (2), the right side of the fixed pedal (1) is rotatably connected with a movable pedal (3), the front end and the rear end of the bottom surface of the movable pedal (3) are fixedly connected with limit strips B (4), four support rods (5) are arranged on the lower side of the movable pedal (3) in a rectangular structure, fixed rods (7) are connected in the support rods (5) in a sliding mode, a ladder stand (9) is arranged between the two support rods (5) on the left side, the ladder stand (9) comprises two connecting rods B (901), a plurality of butt straps (902) are linearly arranged between the two connecting rods B (901) at equal intervals, two connecting assemblies (11) are arranged between the two support rods (5) which are arranged left and right, each connecting assembly (11) comprises a connecting rod C (1101), and a screw rod A (1102) is fixedly connected to the upper end of each connecting rod C (1101), the connecting rod C (1101) is connected with a connecting rod D (1103) in an external sliding mode, and a screw B (1104) is arranged at the upper end of the connecting rod D (1103).

2. A scaffold for construction according to claim 1, wherein: the supporting rod (5) is located on the left side, the top surface of the supporting rod (5) is fixedly connected with the fixed pedal (1), the supporting rod (5) is located on the right side, the supporting rod is connected with the limiting strip A (2) and the limiting strip B (4) in a sliding mode, and the supporting rod (5) is connected with the limiting strip B (4) through the connecting rod A (6).

3. A scaffold for construction according to claim 1, wherein: dead lever (7) lower part outside is equipped with spacing bolt (8), spacing bolt (8) and bracing piece (5) threaded connection, just dead lever (7) are linear equidistant a plurality of spacing grooves (701) of having seted up towards one side of spacing bolt (8), spacing bolt (8) threaded end and spacing groove (701) cooperation of pegging graft.

4. A scaffold for construction according to claim 1, wherein: the left end of the butt strap (902) is rotatably connected with the connecting rod B (901), the right end of the butt strap is rotatably connected with the supporting rod (5), the butt strap is positioned at the uppermost side, two ends of the bottom surface of the butt strap (902) are in butt fit with a limiting rod (10), and the limiting rod (10) is slidably connected with the left wall of the supporting rod (5).

5. A scaffold for construction according to claim 1, wherein: two are close be X shape range between coupling assembling (11), just connecting rod C (1101) is articulated with bracing piece (5) lower part, screw B (1104) is articulated with bracing piece (5) upper portion, screw A (1102) and screw B (1104) all with connecting rod D (1103) threaded connection.