CN219343929U - Scaffold frame - Google Patents

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold, which comprises a bottom plate, wherein the four corners of the bottom plate are fixedly connected with supporting rods, the supporting rods penetrate through the inside of the bottom plate, a damping cylinder is fixedly arranged at the bottom of each group of supporting rods, universal wheels are welded at the bottom of the damping cylinder, a hinging block is circumferentially arranged on the surface of each supporting rod, and hinging rods are movably arranged in the hinging block. According to the utility model, through the shear rod, the screw rod and the telescopic rod which are arranged at the top end of the bottom plate, and the lifting mechanism and the auxiliary stabilizing mechanism, the scaffold is convenient for a worker to rapidly install when using the scaffold, so that the installation time is effectively reduced, the construction efficiency is improved, the motor is matched with the motor arranged at the top of the screw rod, the design that the telescopic rod and the buffer spring are fixedly connected at the bottom of the platform is adopted, the motor is started, and the platform can vertically move upwards or downwards along with the rotation of the screw rod, so that the purpose of rapid lifting is achieved.

Description

Scaffold frame

Technical Field

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

Background

The initial meaning of the building is only to give us a place for inhabiting, and then to become a dream for architects, and the building engineering also drives the development of social economy, so that a scaffold for providing a construction platform for staff is generated.

At present, along with the continuous lifting of the building level, the relevant configuration of the scaffold is gradually perfected, the existing scaffold is usually built on a construction site, the assembly process is troublesome, the construction efficiency of workers is also delayed, the general scaffold is relatively fixed, the lifting is inconvenient, and certain potential safety hazards are caused by relatively weak stability, so that a scaffold is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a scaffold, which aims to solve the problems that the existing scaffold proposed in the background art is usually built on a construction site, the assembly process is troublesome, the construction efficiency of staff is delayed, the general scaffold is relatively fixed, the lifting is inconvenient, and certain potential safety hazards are caused by relatively weak stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a scaffold, comprising:

the bottom of the base plate is fixedly connected with supporting rods at four corners, the supporting rods penetrate through the inside of the base plate, a damping cylinder is fixedly arranged at the bottom of each group of supporting rods, and universal wheels are welded at the bottom of the damping cylinder;

the surface of the supporting rod is provided with a hinging block in a surrounding mode, a hinging rod is movably arranged in the hinging block, the bottom of the hinging rod is hinged with a sucker, the top end of each group of supporting rods is fixedly provided with a connecting rod, and the top ends of the connecting rods are connected with a platform in a penetrating mode;

the pedal is fixedly arranged at a position, close to one side, of the top end of the bottom plate, shear rods are movably arranged at a position, different from the pedal, of the top end of the bottom plate, two groups of shear rods are arranged in a crossing manner, the top ends of the shear rods are movably connected with the bottom of the platform, screw rods are rotatably arranged at positions, adjacent to the supporting rods, of the top end of the bottom plate through rotating shafts, the number of the screw rods is two, and motors for providing power sources are arranged at the top ends of the screw rods;

the telescopic rod is fixedly connected with the top end of the bottom plate at a position away from the screw rod, the top end of the telescopic rod is fixedly connected with the bottom of the platform, and a buffer spring is circumferentially arranged on the surface of the telescopic rod.

Preferably, a gasket is arranged at the position where the inner wall of the hinge block is connected with the surface of the supporting rod.

Preferably, a damping rubber sheet is arranged at the connection position of the inner wall of the platform and the surface of the connecting rod.

Preferably, the upper surface of the pedal is connected with an anti-slip strip in a gluing way.

Preferably, limiting blocks are movably arranged at the joint of the two groups of shear rods.

Preferably, the top end of the screw rod penetrates through the bottom of the platform, and the bottom of the platform is in threaded connection with the surface of the screw rod.

Compared with the prior art, the utility model has the beneficial effects that: compared with the traditional structure, the utility model is convenient for workers to install rapidly when using the scaffold by the shear rod, the screw rod, the telescopic rod, the lifting mechanism and the auxiliary stabilizing mechanism which are arranged at the top end of the bottom plate, thereby effectively reducing the installation time and improving the construction efficiency;

and the motor of cooperation lead screw top installation to and platform bottom fixed connection telescopic link and buffer spring's design, the starter motor, along with the rotation of lead screw, the platform can be along four sets of connecting rods perpendicular upwards or down remove, reaches the purpose of quick lift, and the telescopic link also plays certain buffering cushioning effect with buffer spring's combination use, through the setting of articulated rod and sucking disc, puts down the articulated rod until the sucking disc offsets with ground, plays the effect of support and reinforcement stability to a certain extent, thereby has reduced the potential safety hazard.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model in use;

FIG. 2 is a perspective view illustrating a folding structure according to the present utility model;

FIG. 3 is an exploded perspective view of the present utility model;

FIG. 4 is a schematic perspective view of a partial structure of the present utility model;

in the figure: 1. a bottom plate; 2. a support rod; 3. a shock absorbing cylinder; 4. a universal wheel; 5. a hinge block; 6. a hinge rod; 7. a suction cup; 8. a connecting rod; 9. a platform; 10. a pedal; 11. a shear bar; 12. a screw rod; 13. a motor; 14. a telescopic rod; 15. and a buffer spring.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a scaffold, comprising:

the bottom plate 1, the bottom four corners of the bottom plate 1 are fixedly connected with supporting rods 2, the supporting rods 2 penetrate through the inside of the bottom plate 1, a damping cylinder 3 is fixedly arranged at the bottom of each group of supporting rods 2, and universal wheels 4 are welded at the bottom of the damping cylinder 3;

the surface of the support rod 2 is circumferentially provided with the hinging block 5, the position where the inner wall of the hinging block 5 is connected with the surface of the support rod 2 is provided with a gasket, and according to the figure 3, as the reinforcing mechanism needs to be adjusted according to the topography of a construction site, the stability of the scaffold is enhanced, the friction between the hinging block 5 and the support rod 2 is increased and the abrasion is reduced to a certain extent by the arrangement of the gasket, so that the service life of the reinforcing mechanism is prolonged;

the inside movable mounting of hinge piece 5 has articulated rod 6, articulated rod 6's bottom articulates has sucking disc 7, the top of every group bracing piece 2 fixedly mounted with connecting rod 8, and the top of connecting rod 8 is connected with platform 9 throughout, the platform 9 inner wall is installed damping rubber piece with connecting rod 8 surface junction department, according to the figure 3, when the staff need adjust the height of platform 9, thereby platform 9 runs through connecting rod 8 and reciprocates, through damping rubber piece's setting, increase the frictional resistance between platform 9 and the connecting rod 8 to a certain extent, thereby improve the stability of platform 9;

the pedal 10 is fixedly arranged at the position, close to one side, of the top end of the bottom plate 1, the upper surface of the pedal 10 is connected with an anti-slip strip in a gluing mode, according to the scheme shown in the attached figure 1, when a worker steps on the pedal 10 in rainy weather, the danger of slipping possibly occurs, and through the arrangement of the anti-slip strip, the anti-slip friction force is increased, and the safety problem is effectively avoided;

the top end of the bottom plate 1 is different from the position of the pedal 10, two groups of shear rods 11 are movably arranged at the position, different from the pedal 10, of the bottom plate, the top ends of the shear rods 11 are movably connected with the bottom of the platform 9, limiting blocks are movably arranged at the joint of the two groups of shear rods 11, and according to the figure 1, as the shear rods 11 deform along with the lifting of the platform 9, the deformation degree of the shear rods 11 is increased to a certain extent through the arrangement of the limiting blocks, so that the stability of the platform 9 is improved;

the screw rods 12 are rotatably arranged at the positions of the top ends of the bottom plates 1 adjacent to the support rods 2 through rotating shafts, two groups of screw rods 12 are arranged, motors 13 for providing power sources are arranged at the top ends of the screw rods 12, the top ends of the screw rods 12 penetrate through the bottom of the platform 9, the bottom of the platform 9 is in threaded connection with the surface of the screw rods 12, and according to the figure 3, as the platform 9 needs to be lifted according to the use requirement, the platform 9 can move up and down through the threaded connection between the bottom of the platform 9 and the surface of the screw rods 12 when the screw rods 12 rotate;

the telescopic rod 14 is fixedly connected with the telescopic rod 14 at the position, far away from the screw rod 12, of the top end of the bottom plate 1, the top end of the telescopic rod 14 is fixedly connected with the bottom of the platform 9, and a buffer spring 15 is installed around the surface of the telescopic rod 14.

Working principle: before the normal base plate 1 is put into use, a worker holds the base plate 1, the hinging block 5 and the platform 9 to a construction site, then holds the hinging block 5 to be arranged at the surface position of the lower end of the supporting rod 2, and then the pedal 10 enters the platform 9 or pushes the device to the construction site after the device is assembled;

because the scaffold is unstable during high construction, a certain potential safety hazard can be caused, a worker on the ground holds the hinging block 5 to slowly put down until the sucker 7 is propped against the ground, when the ground is uneven, the sucker 7 movably hinged below the hinging rod 6 can adapt to the uneven ground for lamination, so that the ground grabbing performance is improved, and the stability of the device is improved;

when the construction height needs to be changed, the staff in the platform 9 holds the motors 13 to start, the two groups of motors 13 are connected in series, at the moment, the two groups of motors 13 are started together to start working, along with the rotation of the screw rods 12, the platform 9 vertically moves upwards or downwards along the four groups of shear rods 11, the telescopic rods 14 and the buffer springs 15 fixedly installed at the bottom of the platform 9 also play a role in buffering and damping, the shear rods 11 fixedly installed at two sides of the bottom of the platform 9 slide and deform in the sliding grooves formed in the top end of the bottom plate 1 and the bottom of the platform 9, and a certain stabilizing effect is also played while lifting is supported, so that potential safety hazards are effectively reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (6)

1. A scaffold, comprising:

the base plate (1), the bottom four corners of base plate (1) fixedly connected with bracing piece (2), and bracing piece (2) run through inside of base plate (1), the bottom of every group bracing piece (2) fixed mounting has shock-absorbing cylinder (3), and the bottom welding of shock-absorbing cylinder (3) has universal wheel (4);

the method is characterized in that:

the device comprises hinge blocks (5), wherein the surface of each supporting rod (2) is provided with the hinge block (5) in a surrounding mode, a hinge rod (6) is movably arranged in each hinge block (5), the bottom of each hinge rod (6) is hinged with a sucker (7), the top end of each group of supporting rods (2) is fixedly provided with a connecting rod (8), and the top ends of the connecting rods (8) are connected with a platform (9) in a penetrating mode;

the pedal (10), the pedal (10) is fixedly installed at a position, close to one side, of the top end of the bottom plate (1), the shearing rods (11) are movably installed at a position, different from the pedal (10), of the top end of the bottom plate (1), two groups of the shearing rods (11) are arranged in a crossing mode, the top ends of the shearing rods (11) are movably connected with the bottom of the platform (9), screw rods (12) are rotatably installed at positions, adjacent to the supporting rods (2), of the top end of the bottom plate (1) through rotating shafts, the number of the screw rods (12) is two, and motors (13) for providing power sources are installed at the top ends of the screw rods (12);

the telescopic rod (14), the position department fixedly connected with telescopic rod (14) that bottom plate (1) top was kept away from lead screw (12), and the top of telescopic rod (14) with the bottom fixed connection of platform (9), buffer spring (15) are installed around the surface of telescopic rod (14).

2. A scaffold according to claim 1, wherein: and a gasket is arranged at the position where the inner wall of the hinge block (5) is connected with the surface of the supporting rod (2).

3. A scaffold according to claim 1, wherein: damping rubber sheets are arranged at the connection positions of the inner walls of the platforms (9) and the surfaces of the connecting rods (8).

4. A scaffold according to claim 1, wherein: the upper surface of the pedal (10) is connected with an anti-slip strip in a gluing way.

5. A scaffold according to claim 1, wherein: limiting blocks are movably arranged at the joint of the two groups of shear rods (11).

6. A scaffold according to claim 1, wherein: the top end of the screw rod (12) penetrates through the bottom of the platform (9), and the bottom of the platform (9) is in threaded connection with the surface of the screw rod (12).

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