CN221073412U - Supporting structure of movable scaffold for building construction - Google Patents

Abstract

The utility model provides a supporting structure of a movable scaffold for a building, which comprises a base and is characterized in that: the two sides of the base are fixedly connected with limiting frames respectively, the two sides of the two limiting frames are fixedly connected through the railing, the limiting frames and the base enclose a scaffold as a whole, the upper side of the base is provided with a supporting plate, four corners of the upper side of the supporting plate are fixedly connected with four corners of the safety fence respectively through connecting rods, L-shaped limiting rods are respectively fixed at four corners of the upper side of the supporting plate, the L-shaped limiting rods can be clamped on the base, round plates are respectively fixed at four corners of the lower side of the base through fixing rods, and wheels are respectively mounted at the lower side of each round plate. The utility model relates to the technical field of scaffolds, in particular to a supporting structure of a movable scaffold for a building, which can facilitate lifting of a supporting plate and moving and stable supporting of the whole scaffold.

Description

Supporting structure of movable scaffold for building construction

Technical Field

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

Background

The scaffold is a working platform erected to ensure that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected positions, and is divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials, and is divided into a vertical rod scaffold, a bridge scaffold, a door scaffold, a suspended scaffold, a hanging scaffold, a picking scaffold and a climbing scaffold according to the construction modes.

When the existing building scaffold is used, people cannot conveniently adjust the size of the supporting area at the lower side, the building scaffold cannot be used in a narrower place, meanwhile, the universal wheels which can move at the lower side cannot be adjusted, and the building scaffold is poor in stability and high in danger when being used, and brings certain adverse effects to the use process of people.

Through retrieving, a scalable removal building scaffold frame of application number CN202120270979.X, including the building scaffold frame main part, the upper end surface bilateral symmetry of building scaffold frame main part is provided with the stopper No. one. According to the telescopic movable building scaffold, when the telescopic movable building scaffold is used, people can rotate the rotary handle to adjust the distance between the main body and the supporting plate of the building scaffold, meanwhile, the limiting plate can only rotate in the limiting groove to prevent the supporting plate from being separated from the scaffold, a limiting effect is achieved, before the telescopic movable building scaffold is used, people can pull the pull rod to enable the pull rod to be separated from the clamping groove and then move the frame rod, the anti-slip pad is supported on the ground, the main body of the building scaffold can shake when the telescopic movable building scaffold is used, after the telescopic movable building scaffold is used, people pull the pull rod again to pull the frame rod down and then loosen the pull rod, the second limiting block can be subjected to resilience force of the spring to drive the pull rod to be directly clamped into the clamping groove, the left and right sides are fixed, meanwhile, the telescopic movable building scaffold is convenient to move, and a better use prospect is brought, but the supporting plate of the telescopic movable building scaffold cannot be adjusted, the supporting plate of the telescopic movable building scaffold is not provided with an auxiliary supporting function, the supporting mode that the supporting plate of the telescopic movable building scaffold is not capable of adjusting the height, and the supporting leg of being adjusted the floor area is also single.

Disclosure of utility model

The utility model aims to provide a supporting structure of a movable scaffold for a building, which can facilitate lifting of a supporting plate and moving and stable supporting of the whole scaffold.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing structure of portable scaffold frame of building, includes base, its characterized in that:

The upper parts of the two sides of the base are fixedly connected with limiting frames respectively, and the two sides of the two limiting frames are fixedly connected through a railing;

the limiting frame and the base enclose a scaffold whole;

The upper side of the base is provided with a supporting plate, and four corners of the upper side of the supporting plate are fixedly connected with four corners of the safety fence through connecting rods respectively;

The four corners of the upper side of the supporting plate are respectively fixed with L-shaped limiting rods, and the L-shaped limiting rods can be clamped on the base;

The four corners of the lower side of the base are respectively fixed with circular plates through fixing rods, and wheels are respectively arranged on the lower side of each circular plate.

As a further limitation of the technical scheme, the middle and upper parts of the two sides of each limiting frame are respectively provided with a fixed ear block, each ear block is respectively hinged with one end of an inclined rod, the other end of each inclined rod is respectively provided with an upper side of one end of a swinging rod, and the other end of each swinging rod is respectively hinged with the upper side of the circular plate.

As a further limitation of the technical scheme, the other ends of the swinging rods are respectively connected with screw rods in a threaded mode, and the lower ends of the screw rods are respectively and fixedly connected with the ejector blocks.

As a further limitation of the technical scheme, the upper part of the outer side of the limiting frame is fixedly connected with a handle.

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

1. The supporting plate can be lifted;

2. The inclined rod, the swinging rod and the limiting frame form a stable triangle structure, so that the device can be stably supported;

3. the diagonal bar and the swinging bar can swing, the position of the ejector block is adjusted, the occupied area of the device is conveniently adjusted, the ejector block is separated from the ground according to the position of the ejector block of the device which can be adjusted in an operable area, the device is conveniently moved, the ejector block is propped against the ground, and the device can be fixed in an auxiliary mode.

Drawings

FIG. 1 is a schematic view of a partial structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

fig. 4 is a partial side view of the present utility model.

In the figure: 1. railing, 2, spacing, 3, ear piece, 4, diagonal bar, 5, dead lever, 6, swinging arms, 7, screw rod, 8, kicking block, 9, wheel, 10, round plate, 11, base, 12, connecting rod, 13, backup pad, 131, L shape gag lever post, 132, round hole, 14, safety fence, 15, handle, 16, U-shaped support, 18, motor, 19, pulley one, 20, hawser, 21, pulley two.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The supporting structure of the movable scaffold for the building comprises a base 11, wherein the upper parts of two sides of the base 11 are fixedly connected with limiting frames 2 respectively, and the two sides of the two limiting frames 2 are fixedly connected through a railing 1;

The limiting frame 2 and the base 11 enclose a scaffold whole;

The upper side of the base 11 is provided with a supporting plate 13, and four corners of the upper side of the supporting plate 13 are fixedly connected with four corners of a safety fence 14 through connecting rods 12 respectively;

the four corners of the upper side of the supporting plate 13 are respectively fixed with an L-shaped limiting rod 131, and the L-shaped limiting rods 131 can be clamped on the base 11;

The four corners of the lower side of the base 11 are respectively fixed with the circular plates 10 through the fixing rods 5, the lower side of each circular plate 10 is respectively provided with a wheel 9, and the wheels 9 are Fu Ma Lun with a locking function, so that the auxiliary fixing of the device can be realized.

A group of round holes 132 which are uniformly distributed are formed in the supporting plate 13, so that consumable materials are saved.

As shown in fig. 2, each limit frame 2 is connected to the safety fence 14 through a pulley assembly, the pulley assembly includes a motor 18, a first pulley 19, a second pulley 21, a U-shaped bracket 16, a cable 20 and a rotating wheel 17, the second pulley 21 is in bearing connection with the limit frame 2, the middle parts of the upper sides of the two ends of the safety fence 14 are respectively fixed with the U-shaped bracket 16, one side of each U-shaped bracket 16 is respectively in bearing connection with the rotating wheel 17, the other side of each U-shaped bracket 16 is respectively fixed with a hook connector, one end of the cable 20 is fixed with a hook of the hook connector, the cable 20 sequentially bypasses the corresponding second pulley 21 and the rotating wheel 17, the other end of each cable 20 is respectively fixed with the pulley 19, each cable 20 can be respectively wound in a clamping groove of the pulley 19, when each cable 20 stretches out to the longest state, the L-shaped limit rod 131 is directly fixed on the base 11, each motor 18 is respectively fixed with the corresponding limit frame 2, and each output shaft 18 is respectively fixed with the pulley 19.

In fig. 2, only one pulley assembly is shown, and the pulley assemblies on the other side are identical in structure and are not shown.

The motor 18 is a stepper motor.

The working flow is as follows:

The operator stands on the supporting plate 13, and the safety fence 14 plays a role in protection;

The pulley assembly can control the lifting of the supporting plate 13 and the safety fence 14, so that the lifting of operators is realized;

The motor 18 is controlled to be started simultaneously, an output shaft of the motor 18 rotates to drive the pulley 19 to rotate, the pulley 19 drives the cable 20 to move, the pulley 19 tightens the cable 20, the cable 20 drives the safety fence 14 and the supporting plate 13 to move upwards to a proper height, and the motor 18 is controlled to be closed;

When the support plate 13 is required to move downwards, the motor 18 is controlled to rotate reversely, and the mooring rope 20 is put down to realize the downward movement of the support plate 13.

Embodiment two: the embodiment is further described on the basis of the first embodiment, the middle upper part on both sides of each limiting frame 2 is respectively fixed with an ear block 3, each ear block 3 is respectively hinged with one end of an inclined rod 4, the other end of each inclined rod 4 is respectively fixed with the upper side of one end of a swinging rod 6, and the other end of each swinging rod 6 is respectively hinged with the upper side of a circular plate 10.

The other end of the swinging rod 6 is respectively connected with a screw rod 7 in a threaded manner, and the lower ends of the screw rods 7 are respectively and fixedly connected with a jacking block 8.

The upper part of the outer side of the limiting frame 2 is fixedly connected with a handle 15, so that an operator can conveniently hold the limiting frame.

In the embodiment, the inclined rod 4 and the swinging rod 6 are arranged, and the inclined rod 4, the swinging rod 6 and the limiting frame 2 form a stable triangle structure, so that the device can be stably supported;

the inclined rod 4 and the swinging rod 6 can swing, the occupied area of the device is conveniently adjusted by adjusting the position of the top block 8, the top block 8 is separated from the ground, the device can conveniently move, the top block 8 props against the ground, and the device can be fixed in an auxiliary mode;

The rotating screw rod 7 drives the top block 8 to move upwards, the top block 8 leaves the ground, the inclined rod 4 is pulled to drive the swinging rod 6 to swing, the swinging rod 6 drives the top block 8 to move, the size of an area surrounded by the four groups of inclined rods 4 and the swinging rod 6 is regulated, and after the position of the top block 8 of the device is regulated according to the size of the operable space, the rotating screw rod 7 moves downwards to drive the top block 8 to prop against the ground, so that the device is assisted to fix.

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 (4)

1. Support structure for a mobile scaffolding for a building construction, comprising a base (11), characterized in that:

The upper parts of the two sides of the base (11) are fixedly connected with limiting frames (2) respectively, and the two sides of the two limiting frames (2) are fixedly connected through a railing (1);

The limiting frame (2) and the base (11) enclose a scaffold whole;

the upper side of the base (11) is provided with a supporting plate (13), and four corners of the upper side of the supporting plate (13) are fixedly connected with four corners of a safety fence (14) through connecting rods (12) respectively;

The four corners of the upper side of the supporting plate (13) are respectively fixed with L-shaped limiting rods (131), and the L-shaped limiting rods (131) can be clamped on the base (11);

The four corners of the lower side of the base (11) are respectively fixed with circular plates (10) through fixing rods (5), and wheels (9) are respectively arranged on the lower side of each circular plate (10).

2. A support structure for a mobile scaffolding for a building construction according to claim 1 wherein: the middle and upper parts of the two sides of each limiting frame (2) are respectively provided with an ear block (3), each ear block (3) is respectively hinged with one end of an inclined rod (4), the other end of each inclined rod (4) is respectively provided with an upper side of one end of a swinging rod (6), and the other end of each swinging rod (6) is respectively hinged with the upper side of a circular plate (10).

3. A support structure for a mobile scaffolding for a building construction according to claim 2 wherein: the other end of the swinging rod (6) is respectively connected with a screw rod (7) in a threaded manner, and the lower ends of the screw rods (7) are respectively and fixedly connected with a jacking block (8).

4. A support structure for a mobile scaffolding for a building construction according to claim 2 wherein: the upper part of the outer side of the limit frame (2) is fixedly connected with a handle (15).