CN214090892U

CN214090892U - A scaffolding that can be automatically shifted and lifted

Info

Publication number: CN214090892U
Application number: CN202023103907.0U
Authority: CN
Inventors: 张开元
Original assignee: Xijing University
Current assignee: Xijing University
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-31
Anticipated expiration: 2030-12-21

Abstract

A scaffold capable of automatically shifting and lifting comprises a moving mechanism and a lifting mechanism; the motor in the moving mechanism drives the screw rod to rotate, so that the threaded sleeve drives the moving plate to slide in the sliding groove through the pulley, the scaffold can be conveniently moved horizontally during construction, and time and labor are saved; the piston end of a hydraulic cylinder in the lifting mechanism stretches to drive the second cross rod to lift relative to the first cross rod, so that the X-shaped support is driven to lift the lifting plate under the matching of the slide rail and the slide block, the height of the scaffold is automatically adjusted in the vertical direction, the working efficiency is greatly improved, the complex installation process of the scaffold is saved, and the construction progress is accelerated; the utility model has the advantages of rational in infrastructure, easy operation, labour saving and time saving and practicality are strong.

Description

Scaffold capable of automatically shifting and lifting

Technical Field

The utility model relates to a scaffold frame, concretely relates to scaffold frame that can shift automatically and go up and down.

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 can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

And the scaffold of the indoor wall construction and usefulness of prior art need pass through complicated and loaded down with trivial details equipment link before using, has wasted a large amount of time, has slowed down the progress of construction, and on the other hand, after the wall construction of scaffold front side is ended, need move the scaffold and just can continue to be under construction, and this kind of mode operation is got up and is very consumeed workman's physical power and time.

Disclosure of Invention

In order to solve the problems existing in the prior art, the utility model aims to provide a scaffold capable of automatically shifting and lifting, which can automatically adjust the horizontal position and the vertical height of the scaffold according to the working condition, and has the advantages of reasonable structure, convenient operation, strong universality and practical efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a scaffold capable of automatically shifting and lifting comprises a moving mechanism and a lifting mechanism, wherein the moving mechanism comprises a moving plate 5, a pulley 3 is arranged at the bottom of the moving plate 5, the pulley 3 is in sliding connection with a chute 2 at the top of a base 1, fixing seats 4 are respectively arranged at two sides of the base 1, one end of a screw 7 is rotatably connected with a bearing on the fixing seat 4 at one side, and the other end of the screw passes through a threaded sleeve 6 fixed at the top of the moving plate 5 and a bearing on the fixing seat 4 at the other side respectively and is connected with a power output shaft of a motor 8 fixed on the base 1 through a coupler; a transverse plate 10 is fixed at the top of the moving plate 5 through a support pillar 9, and a lifting mechanism is connected at the top of the transverse plate 10;

the lifting mechanism comprises a lifting plate 21, two groups of parallel X-shaped lifting frame assemblies are symmetrically connected between the bottom of the lifting plate 21 and the top of the transverse plate 10, each X-shaped lifting frame assembly comprises a fixed block 11 fixed on the top of the transverse plate 10 and one side of the bottom of the lifting plate 21, slide rails 12 are fixed on the top of the transverse plate 10 and the other side of the bottom of the lifting plate 21, matched slide blocks 13 are slidably connected on the slide rails 12, the end parts of X-shaped supports 14 are rotatably connected between the slide blocks 13 and the fixed blocks 11, and the central intersections of the X-shaped supports 14 are rotatably connected through pin shafts 15; a first cross rod 16 is connected between first supporting rods 14-1 of an X-shaped support 14 close to a fixed block 11 at the top of the transverse plate 10, a second cross rod 17 is connected between second supporting rods 14-2 of the X-shaped support 14 and the fixed block 11 close to the bottom of the lifting plate 21, the cylinder body end of a hydraulic cylinder 18 is rotatably connected to the middle of the first cross rod 16, and the piston end of the hydraulic cylinder is rotatably connected to the middle of the second cross rod 17.

And anti-skid edges are arranged on the periphery of the pulley 3.

And guardrails 19 are fixedly arranged around the top of the lifting plate 21.

The top of the lifting plate 21 is provided with a non-slip mat 20.

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

the utility model discloses a motor 8 drives screw rod 7 and rotates, can make threaded sleeve 6 drive movable plate 5 slide in spout 2 through pulley 3, conveniently horizontal migration scaffold frame when being under construction, labour saving and time saving, the piston end through pneumatic cylinder 18 is flexible to drive second horizontal pole 17 and goes up and down relative to first horizontal pole 16, and then drive X type support 14 and go up and down to lifter plate 21 under the cooperation of slide rail 12 and slider 13, realized scaffold frame horizontal vertical direction automatic position control, very big improvement work efficiency, also saved scaffold frame's complicated installation, accelerate the construction progress; the utility model has the advantages of rational in infrastructure, easy operation, labour saving and time saving and practicality are strong.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a top view of the present invention.

In the figure: 1. the device comprises a base, 2, a sliding groove, 3, a pulley, 4, a fixed seat, 5, a movable plate, 6, a threaded sleeve, 7, a screw rod, 8, a motor, 9, a supporting column, 10, a transverse plate, 11, a fixed block, 12, a sliding rail, 13, a sliding block, 14, an X-shaped support, 14-1, a first supporting rod, 14-2, a second supporting rod, 15 pin shafts, 16, a first transverse rod, 17, a second transverse rod, 18, a hydraulic cylinder, 19, a guardrail, 20, an anti-skid pad, 21 and a lifting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, the scaffold capable of automatically moving and lifting comprises a moving mechanism and a lifting mechanism, wherein the moving mechanism comprises a moving plate 5, a pulley 3 is arranged at the bottom of the moving plate 5, the pulley 3 is slidably connected with a chute 2 at the top of a base 1, fixing seats 4 are respectively arranged at two sides of the base 1, one end of a screw 7 is rotatably connected with a bearing on the fixing seat 4 at one side, and the other end of the screw passes through a threaded sleeve 6 fixed at the top of the moving plate 5 and a bearing on the fixing seat 4 at the other side respectively and is connected with a power output shaft of a motor 8 fixed on the base 1 through a coupler; a transverse plate 10 is fixed at the top of the moving plate 5 through a support pillar 9, and a lifting mechanism is connected at the top of the transverse plate 10;

And anti-skid edges are arranged on the periphery of the pulley 3.

And guardrails 19 are fixedly arranged around the top of the lifting plate 21.

The top of the lifting plate 21 is provided with a non-slip mat 20.

The utility model discloses a theory of operation does:

when the device is used, firstly, the device is placed at a flat position, a worker who carries out construction operation stands on the anti-skid mat 20 at the top end of the lifting plate 21, the guard rail 19 is held by two hands, the hydraulic cylinder 18 is started, the second cross rod 17 is lifted upwards under the action of the tensile force of the hydraulic cylinder 18, the X-shaped support 14 is further driven to rotate, the lifting plate 21 is lifted, after the height of the lifting plate reaches the height suitable for the construction of the worker, the work of the hydraulic cylinder 18 is stopped, the position of the lifting plate 21 is fixed, the worker carries out construction operation, when the position transfer is required after the wall construction in front of the worker is finished, the motor 8 is started, the motor 8 drives the screw 7 to rotate, the threaded sleeve 6 drives the screw 5 to slide along the sliding groove 2 through the pulley 3, the worker can conveniently move the plate to transfer the construction wall surface, the device is compact and reasonable in structure, and the operation that the worker needs to assemble a scaffold with a complicated structure before the construction is omitted, the scaffold has the advantages that a large amount of time is saved, the construction progress is accelerated, and the condition that the existing scaffold needs manual carrying when in transverse moving is avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A scaffold that can be automatically displaced and lifted, comprising a moving mechanism and a lifting mechanism, characterized in that: the moving mechanism comprises a moving plate (5), and the bottom of the moving plate (5) is provided with a pulley (3), and the pulley (3) ) is slidably connected to the chute (2) on the top of the base (1), the base (1) is provided with a fixed seat (4) on both sides, and one end of the screw (7) is connected to the bearing on one side of the fixed seat (4). Rotating connection, the other end respectively passes through the threaded sleeve (6) fixed on the top of the moving plate (5) and the bearing of the fixed seat (4) on the other side, through the coupling and the motor fixed on the base (1) The power output shafts of (8) are connected; the top of the moving plate (5) is fixed with the horizontal plate 10 through the support column (9), and the top of the horizontal plate (10) is connected with a lifting mechanism;

The lifting mechanism includes a lifting plate (21), and two sets of parallel X-shaped lifting frame assemblies are symmetrically connected between the bottom of the lifting plate (21) and the top of the horizontal plate (10). 10) The fixing block (11) on the top and the bottom side of the lifting plate (21), the sliding rail (12) is fixed on the top of the horizontal plate (10) and the other side at the bottom of the lifting plate (21), and the sliding rail (12) slides on it A corresponding sliding block (13) is connected, and the end of the X-shaped bracket (14) is rotatably connected between the sliding block (13) and the fixing block (11), and the central intersection of the X-shaped bracket (14) passes through a pin shaft (15) A rotatable connection; a first crossbar (16) is connected between the first struts (14-1) of the X-shaped bracket (14) of the fixing block (11) at the top of the horizontal plate (10), and the X-shaped The middle section of the second support rod (14-2) of the bracket (14), and between the fixing blocks (11) near the bottom of the lift plate (21), a second cross rod (17) is connected, and the cylinder body of the hydraulic cylinder (18) The end is rotatably connected to the middle of the first transverse rod (16), and the piston end thereof is rotatably connected to the middle of the second transverse rod (17).

2 . The scaffolding that can be automatically shifted up and down according to claim 1 , wherein the pulley ( 3 ) is provided with an anti-skid edge on the outer periphery. 3 .

3. The scaffolding according to claim 1, wherein a guardrail (19) is fixedly installed around the top of the lifting plate (21).

4. The scaffolding that can be automatically displaced and lifted according to claim 1 or 3, wherein a non-slip pad (20) is provided on the top of the lifting plate (21).