Foldable combined scaffold

Abstract

The utility model discloses a foldable combined scaffold which comprises a first bottom plate and a second bottom plate, the first bottom plate and the second bottom plate are symmetrically arranged, grooves are formed in the opposite sides of the first bottom plate and the second bottom plate, two symmetrically-arranged connecting rods are rotationally connected to the interior of one groove, and the first bottom plate and the second bottom plate are symmetrically arranged. A connecting plate is rotatably connected into the other groove, a rotating shaft is fixedly connected into one end of the connecting plate, the rotating shaft is rotatably connected between one ends of the two connecting rods, first clamping grooves are formed in the two ends of the rotating shaft, and second clamping grooves are formed in the surfaces of the ends, close to the rotating shaft, of the two connecting rods; a U-shaped clamping plate is arranged between the first clamping groove and the second clamping groove, and the two ends of the U-shaped clamping plate are inserted into the first clamping groove and the second clamping groove respectively. The foldable scaffold adopts the foldable design, so that the scaffold can be conveniently folded when not in use, the size and the occupied area of the scaffold are greatly reduced, and the scaffold is convenient to carry and store.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of scaffold, concretely is a kind of collapsible combined scaffold. BACKGROUND

[0002] Scaffold is the working platform that is erected to ensure that each construction process is carried out smoothly, and is divided into outer scaffold, inside scaffold according to the position of erection;It can be divided into wooden scaffold, bamboo scaffold, steel pipe scaffold according to different materials.

[0003] At present, the traditional scaffold has many inconveniences in use and transportation, for example, the volume of the scaffold is large, which is not convenient to carry and store, especially in narrow space or frequent moving occasions, the use efficiency is greatly limited, at the same time, the assembly and disassembly process of the scaffold is time-consuming and laborious, which needs to consume a lot of manpower and material resources, increases the construction cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of collapsible combined scaffold to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of collapsible combined scaffold, including first bottom plate and second bottom plate, the first bottom plate and second bottom plate are symmetrically arranged, and the side opposite to the first bottom plate and second bottom plate is provided with recess, the inside of one of the recess is rotatably connected with two symmetrically arranged connecting rods, the inside of another recess is rotatably connected with connecting plate, the inside of the one end of connecting plate is fixedly connected with shaft, the shaft is rotatably connected between the one end of two connecting rods.

[0006] As a further preferred embodiment of the present technical solution, the two ends of the shaft are provided with first clamping grooves, the surfaces of the one ends of the two connecting rods close to the shaft are provided with second clamping grooves, a U-shaped clamping plate is arranged between the first clamping grooves and the second clamping grooves, and the two ends of the U-shaped clamping plate are respectively inserted into the interiors of the first clamping grooves and the second clamping grooves.

[0007] As a further preferred embodiment of the present technical solution, the top of the two ends of the first bottom plate is fixedly connected with a first connecting frame, the top of the two ends of the second bottom plate is fixedly connected with a second connecting frame, and the interiors of the tops of the first connecting frame and the second connecting frame are rotatably connected with a stand column.

[0008] As a further preferred embodiment of the present technical solution, the interior of the top of the stand column is provided with a telescopic column, the outer side of the bottom of the stand column is fixedly connected with a hook, and the outer sides of the first connecting frame and the second connecting frame are fixedly connected with a buckle.

[0009] As a further preferred of the technical solution, the surface of the column top is provided with a through hole, the surface of the telescopic column is provided with a insertion hole, the inside of the through hole is provided with a pin rod, one end of the pin rod is threadedly connected to the inside of the insertion hole

[0010] As a further preferred of the technical solution, the surface of the column top is provided with a through hole, the surface of the telescopic column is provided with a insertion hole, the inside of the through hole is provided with a pin rod, one end of the pin rod is threadedly connected to the inside of the insertion hole

[0011] As a further preferred of the technical solution, the surface of the column top is provided with a through hole, the surface of the telescopic column is provided with a insertion hole, the inside of the through hole is provided with a pin rod, one end of the pin rod is threadedly connected to the inside of the insertion hole

[0012] The utility model provides a kind of foldable combined scaffold, with following beneficial effects: the utility model adopts foldable design, so that scaffold can be conveniently folded when not needed, greatly reduce its volume and floor area, convenient to carry and store, secondly, the scaffold is combined and spliced, so that the assembly and disassembly process of scaffold is more convenient and fast, improve construction efficiency, reduce construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the utility model;

[0014] Figure 2 It is the column structure schematic diagram of the utility model;

[0015] Figure 3 It is the structure enlarged schematic diagram of place A of the utility model;

[0016] Figure 4 It is the structure enlarged schematic diagram of place B of the utility model;

[0017] Figure 5 It is the platform bottom view structure schematic diagram of the utility model.

[0018] In the drawing: 1, first bottom plate;2, second bottom plate;3, recess;4, connecting rod;5, connecting plate;6, first connecting frame;7, second connecting frame;8, column;9, telescopic column;10, screw;11, platform;12, insertion hole;13, pin rod;14, through hole;15, reinforcing plate;16, knob;17, rotating shaft;18, first clamping groove;19, second clamping groove;20, U-shaped clamping plate;21, hook;22, hasp;23, clamp;24, arc groove. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model.

[0020] The utility model provides technical scheme: Figure 1 And Figure 2 As shown in the figure, in the embodiment, a foldable combined scaffold comprises a first bottom plate 1 and a second bottom plate 2, characterized in that the first bottom plate 1 and the second bottom plate 2 are symmetrically arranged, recesses 3 are formed on the opposite sides of the first bottom plate 1 and the second bottom plate 2, two symmetrically arranged connecting rods 4 are rotatably connected in one of the recesses 3, a connecting plate 5 is rotatably connected in the other recess 3, universal wheels are fixedly connected to the bottoms of the first bottom plate 1 and the second bottom plate 2, and the user can move the scaffold.

[0021] First connecting frames 6 are fixedly connected to the tops of the two ends of the first bottom plate 1, second connecting frames 7 are fixedly connected to the tops of the two ends of the second bottom plate 2, upright columns 8 are rotatably connected in the interiors of the tops of the first connecting frames 6 and the second connecting frames 7, telescopic columns 9 are arranged in the interiors of the tops of the upright columns 8, the first connecting frames 6 and the second connecting frames 7 are designed to have a height difference, and the upright column 8 on the first connecting frame 6 can be rotatably folded on the top of the upright column 8 on the second connecting frame 7.

[0022] A through hole 14 is formed in the top of the upright column 8, an insertion hole 12 is formed in the surface of the telescopic column 9, a pin 13 is arranged in the interior of the through hole 14, one end of the pin 13 is screw-connected to the interior of the insertion hole 12, according to the height requirement, the telescopic column 9 is extended to increase the height of the platform 11 from the ground, then one end of the pin 13 is passed through the through hole 14 and screwed into the interior of the insertion hole 12, so that the telescopic column 9 can be fixed, and the telescopic column 9 is prevented from being automatically retracted when the user stands on the platform 11.

[0023] A reinforcing plate 15 is arranged between every two upright columns 8, knobs 16 are screw-connected in the interiors of the two ends of the reinforcing plate 15, screw holes matched with the knobs 16 are formed in the surface of the upright column 8, one end of the knob 16 is passed through the hole in the reinforcing plate 15, then the knob 16 is rotated, one end of the knob 16 is screwed into the screw hole, so that the reinforcing plate 5 can be fixed between the upright columns 8, the reinforcing plate 5 can ensure the stability of the upright column 8 and improve the bearing capacity.

[0024] As Figure 3As shown, the inner end of the connecting plate 5 is fixedly connected with a rotating shaft 17, the rotating shaft 17 is rotatably connected between the ends of the two connecting rods 4, the two ends of the rotating shaft 17 are provided with first clamping grooves 18, the surfaces of the ends of the two connecting rods 4 close to the rotating shaft 17 are provided with second clamping grooves 19, the U-shaped clamping plates 20 are arranged between the first clamping grooves 18 and the second clamping grooves 19, and the two ends of the U-shaped clamping plates 20 are respectively inserted into the first clamping grooves 18 and the second clamping grooves 19. After the scaffold is folded, in order to prevent the connecting plate 5 from rotating along the connecting rod 4 through the rotating shaft 17, the two ends of the U-shaped clamping plate 20 can be inserted into the first clamping groove 18 and the second clamping groove 19 respectively to limit the rotating shaft 17.

[0025] As shown in Figure 4 , the outer side of the bottom of the stand column 8 is fixedly connected with a hook 21, and the outer sides of the first connecting frame 6 and the second connecting frame 7 are fixedly connected with buckles 22. After rotating the stand column 8, the stand column 8 and the first bottom plate 1 or the second bottom plate 2 are in a vertical state, the rotating ring on the buckle 22 can be hung on the hook 21, and the stand column 8 can be limited to avoid continuous rotation.

[0026] As shown in Figure 2 and Figure 5 , the two telescopic columns 9 are threadedly connected with a screw rod 10, and the top of the telescopic column 9 is provided with a platform 11, the bottom of one end of the platform 11 is fixedly connected with a clamping hoop 23, and the bottom of the other end of the platform 11 is provided with an arc-shaped groove 24. By tightening the clamping hoop 23, one end of the platform 11 is connected with one of the screw rods 10, and the other end of the platform 11 is placed on the top of the other screw rod 10 through the arc-shaped groove 24. The platform 11 is in a horizontal state, and the top can be stood on. After the scaffold is used, the clamping hoop 23 is loosened, the platform 11 is removed, and after the screw rod 10 is rotated and removed, subsequent folding work can be carried out.

[0027] The utility model provides a kind of foldable combined scaffold, specific use process is as follows: pull out U type card board 20, so that connecting plate 5 and connecting rod 4 can rotate and stretch, until connecting plate 5 and connecting rod 4 are horizontal state, then U type card board 20 is inserted back into first card slot 18 and second card slot 19, subsequently rotate the stand 8 in first connecting frame 6 and second connecting frame 7, so that it is perpendicular to first bottom plate 1 and second bottom plate 2, then the swivel ring on hasp 22 is hung on hook 21, it can be positioned to stand 8, then extend telescopic column 9 according to height requirement, to increase the height of platform 11 from ground, reach specified height, screw rod 10 is rotated between telescopic column 9, then through tightening clamp 23, one end of platform 11 is connected with one screw rod 10, then the other end of platform 11 is set on the top of another screw rod 10 by arc slot 24, platform 11 is set up, then the one end of pin rod 13 is passed through through-hole 14 and is screwed into the inside of similar insertion hole 12, it can be fixed to telescopic column 9, then the one end of knob 16 is passed through the hole in reinforcing plate 15, then rotate knob 16, so that one end is screwed into screw hole, it can be fixed in reinforcing plate 5 between stand 8, reinforcing stand 8, at this time user can climb to platform 11 by rope ladder and stand.

[0028] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A foldable combination scaffold comprising a first base plate (1) and a second base plate (2), characterized in that: The first bottom plate (1) and the second bottom plate (2) are symmetrically arranged, and the opposite sides of the first bottom plate (1) and the second bottom plate (2) are provided with grooves (3), one of which is rotatably connected with two symmetrically arranged connecting rods (4), and the other is rotatably connected with a connecting plate (5), one end of which is fixedly connected with a rotating shaft (17), and the rotating shaft (17) is rotatably connected between one end of the two connecting rods (4).

2. A foldable modular scaffold according to claim 1, wherein: Both ends of the rotating shaft (17) are provided with first clamping grooves (18), and the surfaces of the two connecting rods (4) near the rotating shaft (17) are provided with second clamping grooves (19), and the first clamping grooves (18) and the second clamping grooves (19) are provided with U-shaped clamping plates (20), both ends of the U-shaped clamping plates (20) are inserted into the first clamping grooves (18) and the second clamping grooves (19).

3. The foldable modular scaffold of claim 1, wherein: The top of both ends of the first bottom plate (1) is fixedly connected with a first connecting frame (6), and the top of both ends of the second bottom plate (2) is fixedly connected with a second connecting frame (7), and the top of the first connecting frame (6) and the second connecting frame (7) is rotatably connected with a stand (8).

4. A foldable modular scaffold according to claim 3 wherein: The inside of the top of the stand (8) is provided with a telescopic column (9), and the outside of the bottom of the stand (8) is fixedly connected with a hook (21), and the outside of the first connecting frame (6) and the second connecting frame (7) is fixedly connected with a buckle (22).

5. A foldable modular scaffold according to claim 4 wherein: The surface of the top of the stand (8) is provided with a through hole (14), the surface of the telescopic column (9) is provided with a insertion hole (12), the inside of the through hole (14) is provided with a pin (13), one end of the pin (13) is threadedly connected in the insertion hole (12).

6. The foldable modular scaffold of claim 4, wherein: Every two telescopic columns (9) are threadedly connected with a screw rod (10), and the top of the telescopic column (9) is provided with a platform (11), one end of the platform (11) is fixedly connected with a clamp (23), and the other end of the platform (11) is provided with an arc-shaped groove (24).

7. The foldable modular scaffold of claim 4, wherein: Every two stands (8) are provided with a reinforcing plate (15), the inside of both ends of the reinforcing plate (15) is threadedly connected with a knob (16), and the surface of the stand (8) is provided with a screw hole matched with the knob (16).

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