CN218292712U - But height-adjusting's scaffold frame for house construction - Google Patents

Abstract

The utility model discloses a but height-adjusting's scaffold frame for building of house relates to scaffold frame technical field, the utility model discloses a bottom plate, bottom plate top fixed mounting has four dead levers of symmetric distribution, and the spout has all been seted up to one side that four dead levers are close to each other, and equal slidable mounting has the lifter in four spouts, four lifter bottom end fixedly connected with lifter plates, all rotate between two fixed blocks that are close to each other in four fixed blocks and be equipped with the pulley, and the pulley outer lane rotates the cover and is equipped with wire rope, and the equal fixed mounting in both sides that the bottom plate bottom was kept away from each other has servo motor, the utility model discloses utilize servo motor to drive the I-shaped wheel and carry out at the uniform velocity rotation and receive and release wire rope, wire rope utilizes the pulley to drive the lifter plate and go up and down to slide in driving the spout of lifter on the dead lever, no longer need the workman to climb and assemble the scaffold frame down, to a great extent has reduced the potential safety hazard.

Description

Height-adjustable scaffolding for house construction

technical field

The utility model relates to the technical field of scaffolding, in particular to a height-adjustable scaffolding for house construction.

Background technique

Scaffolding refers to the various supports set up on the construction site for workers to operate and solve vertical and horizontal transportation. It is a general term in the construction industry. To put it bluntly, it is to build a shelf for personnel to work up and down, or for peripheral safety net enclosures and high-altitude installation components. Scaffolding materials usually include: bamboo, wood, steel pipes or synthetic materials, etc. Some projects also use scaffolding as a template. In addition, in advertising It is also widely used in industries, municipal administration, transportation roads and bridges, mines and other departments.

Commonly used scaffolding is mostly assembled from a large number of steel pipes. During the assembly process, workers need to climb up and down, which has certain safety hazards. Moreover, the assembled scaffolding is not easy to move, and the height of the scaffolding cannot be adjusted, which is not conducive to housing. construction work.

In view of the above problems, the inventor proposes a height-adjustable scaffolding for house construction to solve the above problems.

Utility model content

In order to solve the problem that the existing scaffolding does not have a height adjustment function; the purpose of the utility model is to provide a height-adjustable scaffolding for building construction.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a height-adjustable scaffolding for building construction, including a bottom plate, four fixed rods symmetrically distributed are fixedly installed on the top of the bottom plate, and the four fixed rods are connected to each other. The side close to each other is provided with a chute, and lifting rods are slidably installed in the four chutes, and the bottom ends of the four lifting rods are fixedly connected with a lifting plate, and two of the four fixed rods that are close to each other A fixed plate is fixedly installed between the fixed rods, two symmetrically distributed fixed blocks are fixedly installed on the top of the two fixed plates, and two fixed blocks that are close to each other among the four fixed blocks are rotated. A pulley, the outer ring of the pulley is provided with a steel wire rope, and the two sides of the bottom of the bottom plate are fixed with servo motors, and the output ends of the two servo motors are fixed with I-shaped wheels. A steel wire rope is wound around the outer ring of the I-shaped wheel, and fixed rings are fixedly installed on both sides of the top of the lifting plate far away from each other, and the fixed ring is fixedly connected with one end of the steel wire rope.

Preferably, the sides of the four lifting rods close to the chute are all rotatably installed with several rollers distributed up and down, and the rollers can roll in the chute, and two symmetrically distributed hydraulic support rods are fixedly installed on the top of the bottom plate, And the top of the hydraulic support rod is fixedly connected with the bottom of the lifting plate.

Preferably, railings are fixedly installed between the two fixed bars that are far away from each other among the four fixed bars, and two limit blocks are fixedly installed on the sides of the two fixed plates that are close to each other, and the bottom of the bottom plate The four corners of the end are all rotated with moving wheels, and auxiliary support plates are installed on the four fixed rods through fastening screws, and the bottom ends of the auxiliary support plates are in contact with the ground.

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

The utility model uses the servo motor to drive the I-shaped wheel to rotate at a uniform speed to retract and release the steel wire rope. The steel wire rope uses the pulley to drive the lifting plate to lift, thereby driving the lifting rod to slide and lift in the chute on the fixed rod, and no longer requires workers to climb up and down. Assembling scaffolding greatly reduces potential safety hazards.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the enlarged structure at A in Fig. 1 of the present utility model.

Fig. 3 is a schematic diagram of the enlarged structure at B in Fig. 1 of the present utility model.

Fig. 4 is a schematic diagram of an enlarged structure at C in Fig. 1 of the present utility model.

In the figure: 1, bottom plate; 2, fixed rod; 3, hydraulic telescopic rod; 4, moving wheel; 5, auxiliary support plate; 6, servo motor; 7, chute; 8, wire rope; 9, lifting plate; 10, Fixed ring; 11, railing; 12, fixed plate; 13, lifting rod; 14, roller; 15, I-shaped wheel; 16, fixed block; 17, pulley; 18, limit block.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment 1: As shown in Figures 1-4, the utility model provides a height-adjustable scaffolding for house construction, including a bottom plate 1, and four symmetrically distributed fixed rods 2 are fixedly installed on the top of the bottom plate 1. One side of the two fixed rods 2 close to each other is provided with a chute 7, and the lifting rod 13 is slidably installed in the four described chute 7, and the lifting rod 13 can slide up and down in the chute 7, and the four described chute 7 The bottom end of the lifting rod 13 is fixedly connected with the lifting plate 9, the two fixed rods 2 close to each other among the four fixed rods 2 are fixedly installed with the fixed plate 12, and the tops of the two fixed plates 12 are fixedly installed with Two fixed blocks 16 symmetrically distributed, pulleys 17 are rotated between the two fixed blocks 16 that are close to each other in the four fixed blocks 16, and the outer ring of the pulley 17 is rotatably provided with a steel wire rope 8, and the steel wire rope 8 is used to The lifting plate 9 is driven by the pulley 17 to lift.

Servo motors 6 are fixedly installed on both sides of the bottom of the base plate 1 away from each other, I-shaped wheels 15 are fixedly installed on the output ends of the two servo motors 6, and steel wire ropes are wound around the outer rings of the two I-shaped wheels 15. 8.

By adopting the above technical scheme, the servo motor 6 is used to drive the I-shaped wheel 15 to rotate and retract the wire rope 8 .

Fixed rings 10 are fixedly installed on both sides of the top of the lifting plate 9 away from each other, and the fixed rings 10 are fixedly connected to one end of the wire rope 8 .

By adopting the above technical solution, the steel wire rope 8 uses the fixed ring 10 to drive the lifting plate 9 to go up and down.

The sides of the four elevating rods 13 close to the chute 7 are all rotatably equipped with several rollers 14 distributed up and down, and the rollers 14 can roll in the chute 7 .

By adopting the above technical solution, the roller 14 helps the lifting rod 13 to slide up and down in the chute 7 .

Two hydraulic expansion rods 3 symmetrically distributed are fixedly installed on the top of the base plate 1, and the top of the hydraulic expansion rods 3 is fixedly connected with the bottom end of the lifting plate 9.

By adopting the above technical solution, the hydraulic telescopic rod 3 can follow the lifting of the lifting plate 9 for telescopic support.

Railings 11 are fixedly installed between two of the four fixed bars 2 that are far away from each other, and two limiting blocks 18 are fixedly installed on the sides of the two fixed plates 12 that are close to each other.

By adopting the technical scheme, the railing 11 can protect the workers on the scaffold, and the limit block 18 can limit the lifting height of the lifting plate 9.

The four corners of the bottom end of the base plate 1 are equipped with moving wheels 4 for rotation, and the four fixed rods 2 are equipped with auxiliary support plates 5 by fastening screws, and the bottom ends of the auxiliary support plates 5 are in contact with the ground.

By adopting the above technical scheme, the function of the moving wheel 4 is to facilitate the movement of the scaffold, and the function of the auxiliary support plate 5 is to assist the support of the scaffold to prevent the scaffold from tilting and to facilitate disassembly.

Working principle: when the utility model is in use, first use the moving wheel 4 to move the scaffold to the required position, then use the fastening screws to install the auxiliary support plate 5 on the fixed rod 2, and then use the servo motor 6 to drive the I-shaped wheel 15 Rotate at a constant speed to retract the wire rope 8. The wire rope 8 uses the pulley 17 to drive the lifting plate 9 to lift, thereby driving the lifting rod 13 to slide and lift in the chute 7 on the fixed rod 2. The roller 14 helps the lifting rod 13 to move in the chute. 7 slides up and down, the hydraulic telescopic rod 3 can follow the lifting of the lifting plate 9 for telescopic support, the railing 11 can protect the workers on the scaffold, and the limit block 18 can limit the lifting height of the lifting plate 9. The new type no longer requires workers to climb up and down to assemble scaffolding, which greatly reduces safety hazards.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (7)

1. A height-adjustable scaffolding for house construction, comprising a base plate (1), characterized in that: four fixed rods (2) symmetrically distributed are fixedly installed on the top of the base plate (1), four fixed rods (2) The sides close to each other are provided with chute (7), and the lifting rods (13) are slidably installed in the four chutes (7), and the bottom ends of the four lifting rods (13) are fixedly connected Lifting plate (9) is arranged, and fixed plate (12) is fixedly installed between the two fixed bars (2) of four described fixed bars (2) that are close to each other, and the tops of two described fixed plates (12) are Two fixed blocks (16) that are symmetrically distributed are fixedly installed, and pulleys (17) are all rotated between the two fixed blocks (16) that are close to each other in the four described fixed blocks (16). ) The outer ring rotating sleeve is provided with a steel wire rope (8). 2. A kind of height-adjustable scaffolding for house construction as claimed in claim 1, characterized in that, the two sides of the base plate (1) bottoms away from each other are fixedly equipped with servo motors (6), and the two The output ends of the servo motors (6) are all fixedly equipped with I-shaped wheels (15), and the outer rings of the two I-shaped wheels (15) are wound with steel wire ropes (8). 3. A kind of height-adjustable scaffolding for house construction as claimed in claim 1, characterized in that, both sides of the lifting plate (9) tops away from each other are fixedly equipped with fixed rings (10), and the fixed rings (10) is fixedly connected with an end of steel wire rope (8). 4. A height-adjustable scaffolding for house construction as claimed in claim 1, characterized in that, one side of the four lifting rods (13) close to the chute (7) is rotatably equipped with several vertically distributed a roller (14), and the roller (14) can roll in the chute (7). 5. A height-adjustable scaffolding for house construction as claimed in claim 1, characterized in that two symmetrically distributed hydraulic telescopic rods (3) are fixedly installed on the top of the base plate (1), and the hydraulic telescopic rods The top of (3) is fixedly connected with the bottom of lifting plate (9). 6. A kind of height-adjustable scaffolding for building construction as claimed in claim 1, characterized in that, two fixed bars (2) that are far away from each other among the four fixed bars (2) are fixedly installed with As for the railing (11), two limiting blocks (18) are fixedly installed on the sides where the two fixing plates (12) are close to each other. 7. A height-adjustable scaffolding for building construction as claimed in claim 1, characterized in that, the four corners of the bottom of the base plate (1) are equipped with moving wheels (4) for rotation, and the four fixed rods (2) are equipped with auxiliary support plates (5) by fastening screws, and the bottom ends of the auxiliary support plates (5) are in contact with the ground.

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