Mobile platform for building construction
Technical Field
The utility model relates to the technical field of building construction, in particular to a mobile platform for building construction.
Background
In the building construction process, particularly for masonry, decoration, painting and other operations, a mobile platform is generally required.
The moving platform at the present stage can walk in a construction area only because the walking wheels are arranged at the lower end of the moving platform. However, when the position needs to be adjusted, a constructor is required to descend from the mobile platform, and after the position is adjusted, the constructor climbs onto the mobile platform again, so that time and labor are wasted, the physical strength of the constructor can be greatly consumed, and the construction efficiency is seriously influenced.
Disclosure of Invention
To the above-mentioned not enough of prior art, the technical problem that this patent application will solve is how to provide one kind and can realize two-way extension, and stability is high, improves the building construction of efficiency of construction and uses moving platform.
In order to solve the technical problems, the utility model adopts the following technical scheme:
A movable platform for building construction comprises a main supporting table and an auxiliary supporting table;
The lower end of the main support table is provided with a sliding groove, the auxiliary support table is in sliding fit with the sliding groove, and two sides of the main support table are provided with auxiliary support table moving structures for driving the auxiliary support table to move;
Four main supporting legs which are arranged in a rectangular mode are downwards and fixedly arranged on the main supporting table, a movable seat is arranged at the lower end of the auxiliary supporting table through a supporting leg movable structure, auxiliary supporting legs are downwards and fixedly arranged at two ends of the movable seat, and a yielding groove which is in sliding fit with the sliding groove is formed in the lower end of the main supporting table in a penetrating mode;
Wheel frames are fixedly arranged at the lower ends of the main supporting legs and the auxiliary supporting legs, and travelling wheels are rotatably arranged on the wheel frames downwards; the lower ends of the main supporting leg and the auxiliary supporting leg are respectively provided with a ground grabbing structure.
Like this, through the setting of walking wheel, be convenient for promote mobile platform and remove, through the setting of grabbing ground structure, be convenient for improve mobile platform's in the use stability. After the moving platform is pushed in place, constructors stand on the main supporting table to perform construction operation, when the constructors need to perform construction operation to the left side or the right side, the auxiliary supporting table is driven to move to the right side along the sliding groove through the auxiliary supporting table moving structure, the supporting leg moving structure drives the moving seat to move, the supporting legs are moved to the outer side of the auxiliary supporting table, one end, far away from the main supporting table, of the auxiliary supporting table is supported, stability is improved, and constructors can perform construction operation on the auxiliary supporting table. The abdication groove can abdy the movable seat and the support leg movable structure.
The auxiliary supporting table moving structure comprises a moving box fixedly mounted on the outer side of a main supporting table, the moving box is provided with a groove with an opening at the upper end, a screw rod is mounted in the groove through a bearing, a first servo motor is fixedly mounted on the outer side of the moving box, an output shaft of the first servo motor penetrates through the moving box and one end of the screw rod to be fixedly connected with, a nut block is connected to the screw rod in a threaded manner, an air cylinder seat is fixedly mounted on the upper end of the nut block, the air cylinder seat is in sliding fit with the moving box, a moving air cylinder is fixedly mounted on the air cylinder seat, an inserting rod is fixed on a cylinder rod of the moving air cylinder, guide grooves communicated with sliding grooves are formed in the main supporting table, and insertion holes matched with the inserting rods in an inserting mode are formed in two ends of two sides of the auxiliary supporting table.
The supporting leg moving structure comprises a frame fixedly arranged at the lower end of an auxiliary supporting plate, a screw rod is arranged in the frame through a bearing, a nut is fixed on a moving seat, the nut is connected with the screw rod through threads, a second servo motor is fixedly arranged on the outer side of the frame, an output shaft of the second servo motor penetrates through the frame and is fixedly connected with one end of the screw rod, two guide rails are fixedly arranged at the lower end of the auxiliary supporting plate, and a guide groove which is in sliding fit with the guide rails is formed in the moving seat.
The ground grabbing structure comprises a ground grabbing cylinder fixedly mounted on the outer side of a main supporting body and an auxiliary supporting leg, a ground grabbing seat is fixedly arranged on a cylinder rod of the ground grabbing cylinder, a sliding groove in sliding fit with the main supporting leg and the auxiliary supporting leg is formed in the ground grabbing seat in a penetrating mode, the ground grabbing seat is in sliding fit with the outer side of the main supporting leg and the auxiliary supporting leg, a sliding rod is arranged in the ground grabbing seat in sliding fit mode, a ground grabbing block is fixedly arranged at the lower end of the sliding rod, a limiting block is fixedly arranged at the upper end of the sliding rod, an extension spring is sleeved on the outer side of the sliding rod, and two ends of the extension spring are fixedly connected with the limiting block and the ground grabbing block respectively.
Wherein, the lower extreme of grabbing the land parcel is fixed with the dogtooth.
Wherein, be located two main support legs that one side was used to main support platform between fixed mounting have at least one stiffener.
Wherein, be fixed with a plurality of muscle poles between stiffener and the main tributary brace.
In sum, the mobile platform for building construction has the advantages of being capable of realizing bidirectional extension, high in stability and improving construction efficiency.
Drawings
Fig. 1 is a schematic structural view of a mobile platform for construction according to the present utility model.
Fig. 2 is a schematic view of another orientation of fig. 1.
Fig. 3 is a schematic view of the auxiliary supporting table of fig. 1 moved to the left.
Fig. 4 is a schematic view of another orientation of fig. 3.
Fig. 5 is a schematic view of the auxiliary supporting table of fig. 1 moved to the right.
Fig. 6 is a schematic view of another orientation of fig. 5.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
As shown in fig. 1 to 6, a mobile platform for construction includes a main support table 1 and an auxiliary support table 2;
The lower end of the main support table is provided with a sliding groove, the auxiliary support table is in sliding fit with the sliding groove, and two sides of the main support table are provided with auxiliary support table moving structures for driving the auxiliary support table to move;
Four main supporting legs 3 which are arranged in a rectangular manner are downwards and fixedly arranged on the main supporting table, a movable seat 4 is arranged at the lower end of the auxiliary supporting table through a supporting leg movable structure, auxiliary supporting legs 5 are downwards and fixedly arranged at two ends of the movable seat, and a yielding groove which is in sliding fit with the sliding groove is arranged at the lower end of the main supporting table in a penetrating manner;
The lower ends of the main supporting leg and the auxiliary supporting leg are fixedly provided with wheel frames 6, and the wheel frames are provided with travelling wheels 7 in a downward rotation mode; the lower ends of the main supporting leg and the auxiliary supporting leg are respectively provided with a ground grabbing structure.
Like this, through the setting of walking wheel, be convenient for promote mobile platform and remove, through the setting of grabbing ground structure, be convenient for improve mobile platform's in the use stability. After the moving platform is pushed in place, constructors stand on the main supporting table to perform construction operation, when the constructors need to perform construction operation to the left side or the right side, the auxiliary supporting table is driven to move to the right side along the sliding groove through the auxiliary supporting table moving structure, the supporting leg moving structure drives the moving seat to move, the supporting legs are moved to the outer side of the auxiliary supporting table, one end, far away from the main supporting table, of the auxiliary supporting table is supported, stability is improved, and constructors can perform construction operation on the auxiliary supporting table. The abdication groove can abdy the movable seat and the support leg movable structure.
During implementation, the auxiliary supporting table moving structure comprises a moving box 11 fixedly installed on the outer side of a main supporting table, the moving box is provided with a groove with an opening at the upper end, a screw rod 12 is installed in the groove through a bearing, a first servo motor 13 is fixedly installed on the outer side of the moving box, an output shaft of the first servo motor penetrates through the moving box and one end of the screw rod to be fixedly connected with, a nut block is connected to the screw rod in a threaded mode, an air cylinder seat is fixedly installed on the upper end of the nut block, the air cylinder seat is in sliding fit with the moving box, a moving air cylinder 14 is fixedly installed on the air cylinder seat, an inserting rod is fixed on a cylinder rod of the moving air cylinder, guide grooves communicated with sliding grooves are formed in the main supporting table, and insertion holes 15 matched with the inserting rods in an inserting mode are formed in two ends of two sides of the auxiliary supporting table.
Like this, assist the brace table and can follow the spout and slide, assist the brace table and can move left side or right side, when needs left side remove, first servo motor drives the screw rod and rotates, drive the cylinder block through the nut piece, remove cylinder and inserted bar and remove, the inserted bar removes to the right side of main support table, the cylinder pole of removing the cylinder stretches out, drive the inserted bar and insert in the jack on assisting the brace table right side, then first servo motor drives the screw rod and reverses, it moves left along the spout to drive assisting the brace table through the inserted bar, when needs reset, first servo motor drives the screw rod and reverses, it resets to drive assisting the backup pad through removing the cylinder. When a movement to the right is required, it is opposite to the movement when moving to the left.
During implementation, the supporting leg moving structure comprises a frame 21 fixedly installed at the lower end of the auxiliary supporting plate, a screw rod is installed in the frame through a bearing, a nut is fixed on the moving seat, the nut is connected with the screw rod through threads, a second servo motor 22 is fixedly installed on the outer side of the frame, an output shaft of the second servo motor penetrates through the frame and is fixedly connected with one end of the screw rod, two guide rails 23 are fixedly installed at the lower end of the auxiliary supporting plate, and a guide groove matched with the guide rails in a sliding mode is formed in the moving seat.
Like this, the second servo motor drives the lead screw and rotates, drives through the nut and removes the seat and remove, realizes driving the removal of assisting the supporting leg, and the setting of guide rail can lead the removal of removing the seat.
During implementation, the ground grabbing structure comprises a ground grabbing cylinder 31 fixedly mounted on the outer sides of a main supporting body and an auxiliary supporting leg, a ground grabbing seat 32 is fixedly arranged on a cylinder rod of the ground grabbing cylinder, a sliding groove in sliding fit with the main supporting leg and the auxiliary supporting leg is arranged through the ground grabbing seat, the ground grabbing seat is in sliding fit with the outer sides of the main supporting leg and the auxiliary supporting leg, a sliding rod 33 is arranged in sliding fit with the ground grabbing seat, a ground grabbing block 34 is fixedly arranged at the lower end of the sliding rod, a limiting block is fixedly arranged at the upper end of the sliding rod, an extension spring 35 is sleeved on the outer side of the sliding rod, and two ends of the extension spring are fixedly connected with the limiting block and the ground grabbing body respectively.
Therefore, after moving in place, the cylinder rod of the ground grabbing cylinder stretches out to drive the ground grabbing seat to move downwards, the ground grabbing seat is abutted with the ground, and the tension spring provides downward force, so that the ground grabbing is better.
When the method is implemented, the convex teeth are fixed at the lower end of the ground grabbing block. The friction force is improved.
In practice, at least one reinforcing bar 36 is fixedly mounted between the two main support legs on the side of the main support table.
In practice, a plurality of bars 37 are fixed between the reinforcing bars and the main support.
Finally, it should be noted that: various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.