CN210029083U - Large-scale wallboard overturning platform - Google Patents

Abstract

The utility model discloses a large-scale wallboard roll-over table, including the base, articulate roll-over stand and roll-over stand drive arrangement on the base, large-scale wallboard passes through the loop wheel machine and hangs in the draw-in groove of roll-over stand fixed, rotates the upset of 90 degrees completion wallboards with the roll-over stand along its articulated shaft through roll-over stand drive arrangement. And loosening the wallboard after the wallboard is turned over, and transferring the wallboard through a crane. The wallboard is fixed in the turnover frame to avoid shaking of the wallboard in the turnover process, so that the damage to the wallboard can be avoided, and the safety is high; can realize the upset of wallboard fast through roll-over stand drive arrangement, easy operation only needs just alone can accomplish, has practiced thrift the human cost greatly, has improved the efficiency of construction.

Description

Large-scale wallboard overturning platform

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to large-scale wallboard roll-over table.

Background

At present in prefabricated building construction, prefabricated wallboard is the main product, and prefabricated wallboard need carry out processes such as finished product stack and transportation after shaping, maintenance, form removal, inspection, and to large-scale wallboard especially highly surpass 5 m's wallboard difficult the upset in the transportation, the upset all need lean on auxiliary device to realize usually. Some turnover devices are formed by a crane, a sling, a hoisting balance beam, a pulley and the like, the turnover devices need to completely hoist the oversized wallboard and then turn over in the air, the rigidity of the steel cable is high, so that the operation of personnel is inconvenient, and meanwhile, the components are easy to shake greatly when reaching a critical state, and the turnover devices are unsafe. Some adopt two cranes combination upset super large wallboard, this kind of mode all has very high requirements to crane driver operation level, construction site etc. if overturn on ground, have the problem that the wallboard does not protect, if overturn in the air, have operation potential safety hazard equally. The defects of easy damage of the wallboard, low efficiency and low safety exist in the overturning process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an operation safety, high efficiency just can avoid the large-scale wallboard roll-over table of wallboard damage.

The utility model provides a large-scale wallboard roll-over table, including the base, articulate roll-over stand and roll-over stand drive arrangement on the base, on large-scale wallboard was fixed in the roll-over stand, realize the upset of large-scale wallboard through roll-over stand drive arrangement. The base includes underframe and mounting bracket, and the mounting bracket has two, and the symmetry is installed on the underframe, the support body of roll-over stand is located between two mounting brackets. The frame body includes two parallel arrangement's rectangle framework, and the relative one end on the topside of rectangle framework and base all surpasss the side of rectangle framework, is connected with the horizontal pole between the side of two rectangle frameworks and the base, and the interval between two rectangle frameworks is greater than the thickness of large-scale wallboard as the wallboard draw-in groove.

Wallboard buffering backing plates are installed on the inner sides of the cross rods between the rectangular frame bodies, pull rods are fixed between the bottom edge extending sections and the side edges of the rectangular frame bodies, and connecting columns of the roll-over stand driving devices are fixed on the side walls of the pull rods.

The outer sides of the two rectangular frames are symmetrically connected with hinged shafts along the horizontal direction, and bearings and bearing seats for mounting the hinged shafts are fixed at the upper ends of the two mounting frames.

The rectangular frame body is connected with a baffle component parallel to the wallboard clamping groove and used for limiting the wallboard; the lower side of the extension section of the connecting frame is provided with a supporting frame.

Correspond on the underframe the both sides of mounting bracket are connected with spacing respectively, and two spacing height of putting up are different, and spacing includes two support columns and connects in the spacing inserted bar of two support column upper ends.

The upper end of one support column is provided with a V-shaped groove, the upper end of the other support column is vertically connected with the guide sleeve, and the limiting plunger is installed through the guide sleeve and the V-shaped groove.

The driving device of the roll-over stand is a hydraulic cylinder or an electric push rod, the fixed end of the driving device is arranged on the base, and the moving end of the driving device is hinged on the connecting column of the side wall of the pull rod.

The overturning platform comprises a base, an overturning frame hinged on the base and an overturning frame driving device, wherein a large wallboard is hung into a clamping groove of the overturning frame through a crane to be fixed, and the overturning frame is rotated by 90 degrees along a hinged shaft of the overturning frame through the overturning frame driving device to complete overturning of the wallboard. And loosening the wallboard after the wallboard is turned over, and transferring the wallboard through a crane. The wallboard is fixed in the turnover frame to avoid shaking of the wallboard in the turnover process, so that the damage to the wallboard can be avoided, and the safety is high; can realize the upset of wallboard fast through roll-over stand drive arrangement, easy operation only needs just alone can accomplish, has practiced thrift the human cost greatly, has improved the efficiency of construction.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of the base of fig. 1 without a limiting plunger.

Fig. 3 is an enlarged schematic view of the roll-over stand of fig. 1.

Fig. 4 is an enlarged schematic structural view of the limiting plunger in fig. 1.

Detailed Description

As shown in fig. 1, the large wallboard overturning platform disclosed in this embodiment includes a base 1, and an overturning frame 2 and a hydraulic cylinder 3 hinged to the base, wherein the overturning frame is overturned by the hydraulic cylinder.

As can be seen from fig. 1 and 2, as shown in fig. 2, the base 1 includes a rectangular bottom frame 11, a triangular bracket 12, a bracket reinforcing plate 13, a bottom side limiting frame 14, a side limiting frame 15, and a hydraulic cylinder mounting base 16.

The rectangular bottom frame 11 is in a shape like a Chinese character mu, and comprises two bottom long steel sections which are arranged in parallel, bottom wide steel sections which are welded at two ends of the bottom long steel sections and middle transverse steel sections.

The triangular support 12 comprises vertical section steel 121 vertically welded to one end of horizontal section steel, a bearing seat mounting plate 122 is fixed to the top of the vertical section steel, oblique section steel 123 is welded to two sides of the vertical section steel respectively to form an equilateral triangular support, and the bottoms of the oblique section steel are welded between the inner walls of the horizontal section steel on the side edge of the base and the middle horizontal section steel respectively.

The triangular supports 12 are two groups, the two groups are symmetrically fixed at two ends of the transverse section steel in parallel, and the support reinforcing plates 13 are fixed between the vertical section steel of the triangular supports and the bottom long section steel of the rectangular bottom frame.

The bottom limit frame 14 comprises a support square tube and a limit plunger which are arranged front and back, wherein the top of the front support square tube is provided with a guide sleeve DT, the top of the back support square tube is provided with a rotating sleeve ZDT, and the rotating sleeve is provided with a V-shaped opening. The front and rear supporting square tubes are vertically fixed on the top of the transverse profile steel on the side edge of the base, and the guide sleeve and the rotating sleeve are concentrically arranged.

As shown in fig. 4, the tail end of the limiting plunger is provided with a clamping plate, and the front end of the limiting plunger passes through the guide sleeve and then is lapped on the rotating sleeve.

The side limit frame 15 comprises a support square tube and a limit plunger which are arranged in the front and back direction, the limit height of the side limit frame is higher than that of the bottom limit frame 14, and the side limit frame is symmetrically fixed on the opposite side of the tripod.

Two hydraulic cylinder bases 16 are symmetrically fixed on the outer wall of the rectangular base 11 corresponding to the vertical section steel 121.

Horizontal reinforcing square tubes are welded between the oblique section steel of the triangular support 12 and the bottom edge limiting frame 14 and between the oblique section steel of the triangular support and the side edge limiting frame 15.

As shown in fig. 3, the roll-over stand 2 includes two rectangular frame bodies 21 arranged in parallel, a transverse square tube 22 is welded between one side and the bottom side of the two rectangular frame bodies, and the distance between the two rectangular frame bodies is larger than the thickness of the large wall plate as a wall plate clamping groove.

The rectangle framework 21 includes the rectangular pipe of parallel dislocation arrangement from top to bottom, and the welding has two vertical side's pipes between the two, and the length of vertical side's pipe equals the width of wallboard, and the equipartition welding has three horizontal enhancement side's pipes between two vertical side's pipes, and the welding has two vertical enhancement side's pipes between two horizontal enhancement side's pipes in top, and the welding of end rectangular pipe and the right vertical side union coupling corner has the slant reinforced pipe.

An oblique pull rod is fixed between the extending section of the bottom long square tube and the vertical square tube, and a hydraulic cylinder connecting rod 211 is fixed on the side wall of the oblique pull rod.

The outer walls of the bottom long square tube and the top long square tube are welded with ear plates 212, and the middle positions of the outer walls of the two vertical reinforcing square tubes are welded with mounting plates 213.

Rubber plates 23 are mounted on the surfaces of the lateral square tubes 22 facing the opening side.

As shown in fig. 1, a baffle member 24 is attached to the rectangular frame body 21 facing one side of the roll-over stand 2 corresponding to the top lateral reinforcing square pipe.

The baffle member 24 includes a clamping plate 241 mounted along the length of the transverse reinforcing square tube, to which an elongated clamping pad 242 is secured.

The bottom of the extension section of the rectangular frame 21 with two bottom rectangular pipes is vertically welded with a support frame 25, and the bottom of the support frame contacts the ground.

The end of the hinge shaft 26 is fixed on the mounting plate 213 through a flange, the hinge shaft is sleeved with the rolling bearings 4, and the two rolling bearings are mounted through the bearing seat 5 on the top of the base 1.

The bottom of the hydraulic cylinder 3 is fixed on the hydraulic cylinder base 16, and the top of the piston rod is hinged on the hydraulic cylinder connecting rod.

H-shaped steel is preferably selected for the section steel of the embodiment, and square tubes are preferably welded to the square tubes.

The working principle of the wallboard overturning platform is as follows:

(1) before the wallboard is hoisted, the bottom of the roll-over stand 2 is respectively lapped on the limiting plunger of the bottom edge limiting frame 14 and the side edge limiting frame 15.

(2) The spacing inserted bar around removing, through the loop wheel machine with treat that the long limit of upset wallboard is down the level and fall into roll-over stand 2, through baffle component 25 chucking wallboard, wear to overlap wire rope between the otic placode and assist spacingly to the wallboard.

(3) The piston rod of the hydraulic cylinder 3 is extended out to drive the roll-over stand to rotate 90 degrees, and the bottom support frame 26 of the roll-over stand contacts the ground.

(4) And loosening the wallboard fixing mechanism and the steel wire rope, and transferring the wallboard through the crane.

Claims (7)

1. The utility model provides a large-scale wallboard roll-over table which characterized in that: the large wallboard overturning device comprises a base, an overturning frame hinged on the base and an overturning frame driving device, wherein the large wallboard is fixed on the overturning frame, and overturning of the large wallboard is realized through the overturning frame driving device; the base comprises a bottom frame and two mounting frames, the two mounting frames are symmetrically mounted on the bottom frame, and the frame body of the turnover frame is positioned between the two mounting frames; the frame body includes two parallel arrangement's rectangle framework, and the relative one end on the topside of rectangle framework and base all surpasss the side of rectangle framework, is connected with the horizontal pole between the side of two rectangle frameworks and the base, and the interval between two rectangle frameworks is greater than the thickness of large-scale wallboard as the wallboard draw-in groove.

2. The large wallboard flipping table of claim 1, wherein: wallboard buffering backing plates are installed on the inner sides of the cross rods between the rectangular frame bodies, pull rods are fixed between the bottom edge extending sections and the side edges of the rectangular frame bodies, and connecting columns of the roll-over stand driving devices are fixed on the side walls of the pull rods.

3. The large wallboard flipping table of claim 1, wherein: the outer sides of the two rectangular frames are symmetrically connected with hinged shafts along the horizontal direction, and bearings and bearing seats for mounting the hinged shafts are fixed at the upper ends of the two mounting frames.

4. The large wallboard flipping table of claim 2, wherein: the rectangular frame body is connected with a baffle component parallel to the wallboard clamping groove and used for limiting the wallboard; the lower sides of the two bottom edge extension sections are provided with supporting frames.

5. The large wallboard flipping table of claim 1, wherein: correspond on the underframe the both sides of mounting bracket are connected with spacing respectively, and two spacing height of putting up are different, and spacing includes two support columns and connects in the spacing inserted bar of two support column upper ends.

6. The large wallboard flipping table of claim 5, wherein: the upper end of one support column is provided with a V-shaped groove, the upper end of the other support column is vertically connected with the guide sleeve, and the limiting plunger is installed through the guide sleeve and the V-shaped groove.

7. The large wallboard flipping table of claim 2, wherein: the driving device of the roll-over stand is a hydraulic cylinder or an electric push rod, the fixed end of the driving device is arranged on the base, and the moving end of the driving device is hinged on the connecting column of the side wall of the pull rod.

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