Summary of the invention
The deficiency existing for prior art, the technical problem to be solved in the present invention be to provide a kind of simple in structure, volume is little, lightweight, mobile wallboard is flexibly erect machine.This setting machine integrates transhipment, the setting of wallboard, can not only solve the transportation problem of wallboard, and can solve the setting problem of wallboard.
A kind of wallboard is erect machine, comprise vehicle frame, at bottom of frame, front walking wheel and rear walking wheel are housed, on vehicle frame, are provided with and upwards rise to the hoisting mechanism of predetermined altitude and to placement, be raised mechanism and promote and put in place through the wallboard of upset and the setting mechanism that this wallboard is holded up up and down for putting down leaning against vehicle frame wallboard other and the edge-on placement in front and back; Described this setting mechanism comprises for putting down to the standing rack of placing wallboard, this standing rack front end and vehicle frame front end are hinged, between standing rack and vehicle frame, be connected the oil cylinder of holding up after can driving standing rack to rotate forward, on described vehicle frame, be also provided with the hydraulic pump that drives oil cylinder work.
Described hoisting mechanism is positioned at the rear end of vehicle frame, this hoisting mechanism comprises lifting subassembly, transition chain wheel assembly, flexible chain wheel assembly and the chain for placing wallboard posterior end, one end of described chain is fixedly connected with lifting subassembly, then walk around in turn transition chain wheel assembly and be fixedly connected with vehicle frame with the other end after flexible chain wheel assembly, when described flexible chain wheel assembly stretches out downwards, by chain drive lifting subassembly, move up.
Described lifting subassembly comprises the lifting boots that are fixed on chain one end, is provided with for promoting boots along the guide rail sliding up and down in vehicle frame rear end; Described transition chain wheel assembly comprises the bearing on fixing vehicle frame, in bearing, by the first bearing pin, is rotatablely equipped with the first sprocket wheel; Described flexible chain wheel assembly comprises the cylinder support being fixed on vehicle frame, is fixed with the guiding oil cylinder that stretches out piston rod downwards at cylinder support, on the piston rod of guiding oil cylinder, is fixed with chain pulley seat, in chain pulley seat, by the second bearing pin, is rotatablely equipped with the second sprocket wheel; Described chain is fixedly connected with vehicle frame with the other end after the first sprocket wheel of transition chain wheel assembly and the second sprocket engagement of flexible chain wheel assembly in turn, and described guiding oil cylinder is connected with described hydraulic pump oil circuit.
The front end left and right sides of vehicle frame installing front walking wheel above be fixed with while promoting wallboard the supporting seat for knee wall front edge of board bottom.
The front end left and right sides of described standing rack is provided with at standing rack and holds up in process and prevent the baffle plate that wallboard slides, and this baffle plate contacts with ground before standing rack erects wallboard.
Described standing rack surface is fixedly connected with the cushion pad that one deck plays cushioning effect.
Described vehicle frame comprises that two are arranged on the low early and high after load-bearing shaped steel that top is fixed together, and two load-bearing shaped steel is arranged to pre-large post-small trapezoidal.
Described standing rack is welded into pre-large post-small trapezoidal by two shaped steel, the width of standing rack front end is more smaller or consistent with the width of wallboard than the width of wallboard, and the width of standing rack rear end is less than wallboard; The trapezoidal angle of standing rack is consistent with the trapezoidal angle that two load-bearing shaped steel of described vehicle frame form.
When described oil cylinder is covered stroke, the angulation on standing rack and ground is 75 °~90 °.
On guide rail, be provided with for promoting boots along the T shape guide groove sliding up and down, T shape guide groove center line is not more than 400mm to half the absolute value of difference of standing rack distance and wallboard height L, the hoisting depth that promotes boots can guarantee the middle part of wallboard be placed on promote on boots, wallboard front end is put on supporting seat; When promoting boots and putting in place in promoting, the center of gravity G0 of wallboard is higher than standing rack, and the center of gravity G0 of wallboard to the distance of plane on standing rack in 50mm.
Compared with prior art, advantage is as follows in the present invention: the one, can easily wallboard be erected, and avoid adopting completely the setting wallboard of manual type, greatly alleviated labour intensity, improved operating efficiency.The 2nd, simple in structure, appearance and size is little, lightweight, and standing rack is only connected with oil cylinder with the vehicle frame of erectting machine by two bearing pins, installs and removes convenient and swiftly, even without hoist or there is no the building of hoist, also can manually between floor, move; The 2nd, applied widely, the machine of setting integrates transhipment wallboard and erects wallboard, even also can carry wallboard at narrow passage.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the invention will be further described:
As shown in Fig. 1-9, the present invention is that a kind of wallboard is erect machine, comprise vehicle frame 1, in vehicle frame 1 bottom, front walking wheel 5 and rear walking wheel 6 are housed, on vehicle frame 1, be provided with hoisting mechanism 2 and erect mechanism 3, hoisting mechanism 2 can upwards rise to predetermined altitude by leaning against vehicle frame 1 wallboard 100 other and the edge-on placement in front and back.Be raised the wallboard putting in place and overturn after about 90 degree through people, wallboard is become to put down to being arranged on by edge-on placement to be erect in mechanism 3.When holding up wallboard, by this setting mechanism, wallboard is holded up by needs.
As Fig. 1-4, and Fig. 8,9, the described mechanism 3 that erects comprises for putting down to the standing rack 7 of placing wallboard, these standing rack 7 front ends and vehicle frame 1 front end are hinged, between standing rack 7 and vehicle frame 1, be connected the oil cylinder 8 of holding up after can driving standing rack 7 to rotate forward, on described vehicle frame 1, be also provided with the hydraulic pump 4 that drives oil cylinder 8 work.The forward position, middle part of the piston rod front end of described oil cylinder and standing rack 7 is hinged, and position is hinged on the lower in the rear end of the rear end of the cylinder block of oil cylinder 8 and vehicle frame 1, and oil cylinder points to the front upper place of setting machine; Described standing rack 7 will can guarantee that standing rack is when pin joint rotates with the position of vehicle frame 1 pin joint, and standing rack 7 is not collided with vehicle frame 1 or front walking wheel 5.
The concrete connection of erectting mechanism 3 is as follows: the piston rod front end of oil cylinder 8 and the otic placode 25 of standing rack 7 are hinged, and the otic placode 20 of the rear end of the cylinder block of oil cylinder 8 and vehicle frame 1 rear end is hinged; The otic placode 22 of standing rack 7 is hinged with the steel plate 19 of vehicle frame 1.Referring to Fig. 8, while erectting mechanism's work, the piston rod of oil cylinder 8 stretches out under the effect of hydraulic pump 4 pressure oils, standing rack 7 rotates around the pin joint of itself and vehicle frame 1, thereby the wallboard 100 of putting down to placing on standing rack 7 is erected forward gradually, and the state after wallboard erects, referring to Fig. 9.When described oil cylinder 8 is covered stroke, standing rack 7 is 75 °~90 ° with the angulation on ground, and preferred angle is 81 °.
As Fig. 1,2,3,5, described hoisting mechanism 2 is positioned at the rear end of vehicle frame, this hoisting mechanism 2 comprises lifting subassembly 11, transition chain wheel assembly 12, flexible chain wheel assembly 13 and the chain 14 of placing for placing wallboard posterior end, one end of described chain 14 is fixedly connected with lifting subassembly 11, walk around transition chain wheel assembly 12 and be fixedly connected with vehicle frame 1 with the rear other end of flexible chain wheel assembly 13, described flexible chain wheel assembly 13 moves up by chain drive lifting subassembly 11 while stretching out downwards.
Described lifting subassembly 11 comprises lifting boots 111, little axle 112, roller 113 and screw 114, and described lifting boots 111 are fixed on one end of chain 14 by screw 114.Described little axle 112 is arranged on and promotes on boots 111, is respectively equipped with a described roller 113 at the two ends at little axle 112.In vehicle frame 1 rear end, be provided with for promoting boots 111 along the guide rail 17 sliding up and down, guide rail 17 is channel-section steel, on guide rail 17, be provided with for promoting boots 111 along the T shape guide groove 18 sliding up and down, the cross section of T shape guide groove 18 becomes T shape, and two channel-section steels that look forward from rear end are arranged to up-small and down-big trapezoidal; Described little axle 112 and two rollers 113 are contained in T shape guide groove 18, at lifting boots 111, move up and down in process, and two rollers 113 roll in the both sides of T shape guide groove 18.
Described transition chain wheel assembly 12 is positioned at the upper left corner, rear end of vehicle frame 1, comprises the bearing 121 on fixing vehicle frame, in bearing 121, by the first bearing pin 122, is rotatablely equipped with the first sprocket wheel 123;
Described flexible chain wheel assembly 13 is positioned at the centre of vehicle frame 1 rear end, comprises guiding oil cylinder 131, cylinder support 132, screw 133, chain pulley seat 134, the second bearing pin 135 and the second sprocket wheel 136 that piston rod can not rotate.Described cylinder support 132 is fixed on vehicle frame 1, at cylinder support 132, by screw 133, be fixed with the guiding oil cylinder 131 that stretches out piston rod downwards, on the piston rod of guiding oil cylinder 131, be fixed with chain pulley seat 134, in chain pulley seat 134, by the second bearing pin 135, be rotatablely equipped with the second sprocket wheel 136.Described chain 14 in turn with the first sprocket wheel of transition chain wheel assembly 12 and the second sprocket engagement of flexible chain wheel assembly 13 after, the other end is fixed on screw 133, described guiding oil cylinder 131 is connected with described hydraulic pump 4 oil circuits.
The stroke of lifting subassembly 11 is twices of guiding oil cylinder 131 strokes, while stretching under the effect at hydraulic oil of the piston rod of guiding oil cylinder 131, the second sprocket wheel 136 moves downward, and chain 14 drives lifting subassembly 11 to move upward, so the tail end of wallboard is raised up.
As shown in Figure 1, Figure 2, Fig. 3, vehicle frame 1 shaped steel welding fabrication, described shaped steel can be rectangular tube, square tube, angle steel or channel-section steel etc.The top of vehicle frame 1 be provided with 15, two load-bearing shaped steel 15 of two load-bearing shaped steel from erect the top of machine look down be arranged to pre-large post-small trapezoidal; Article two, load-bearing shaped steel 15 is seen as from erectting machine face that front end is low, rear end is high; The front end left and right sides of vehicle frame 1 is welded with two block plates 19, has hole for hinged with standing rack 7 on steel plate 19; Described otic placode 20 welded frame 1 belows, rear end; The front end left and right sides of vehicle frame 1 is fixedly welded with for supporting the supporting seat 16 of wallboard above installation front walking wheel.
The hoisting depth of described lifting boots 111 can guarantee that the middle part of wallboard is placed on lifting boots 111, wallboard front end is put on supporting seat 16; Promote boots 111 when promoting a high position, the center of gravity of wallboard to the distance of plane on standing rack 7 in 50mm.Optimal way of the present invention as shown in Figure 6, from erectting the front of machine, T shape guide groove 18 center lines on vehicle frame 1 match to the distance L of baffle plate 9 and half H/2 of wallboard height on standing rack 7, after the difference of half H/2 of this distance L and wallboard height takes absolute value, be not more than 400mm, optimal way is half H/2 that distance L equals wallboard height.
As Fig. 4, described standing rack 7 is welded into pre-large post-small trapezoidal by two shaped steel 21, and described shaped steel can be rectangular tube, square tube, angle steel or channel-section steel etc.The width of standing rack 7 front ends is more smaller or consistent with the width of wallboard than the width of wallboard, and the width of rear end is less than wallboard; The angle that two shaped steel 21 of standing rack 7 surround is consistent with the angle that two shaped steel 15 of described vehicle frame 1 surround.Described otic placode 22, baffle plate 9 are welded on the front position of shaped steel 21, are welded with one section of gusset 23 that plays strengthening action below shaped steel 21 middle parts; The front end of two shaped steel 21 is by rear position, each section bar with same size of rear end and two fixing welding of shaped steel; The forward position, middle part of standing rack 7 is welded with an angle steel 24, described for being welded on angle steel 24 with the hinged otic placode 25 of cylinder piston rod.
In order to prevent that wallboard from sliding from standing rack 7 front ends in setting process, in the front end left and right sides of described standing rack 7, there is baffle plate 9, this baffle plate is preferably curved baffle, and this baffle plate 9 contacts with ground before standing rack 7 erects wallboard.
For fear of there is hard collision between wallboard and standing rack, cause the damage of wallboard or standing rack, on described standing rack 7 surfaces, be fixedly connected with the cushion pad 10 that one deck plays cushioning effect.
As shown in Figure 1, wallboard is erect machine front end the front walking wheel 5 that two diameters are 100mm~360mm is housed, front walking wheel 5 diameters are preferably 280mm, the rear walking wheel 6 that two diameters are 200mm is equipped with in rear end, two rear walking wheels 6 are the universal wheel with brake, when putting wallboard on setting machine and when wallboard is erect, step on brake and can prevent that setting machine from sliding.The front end of vehicle frame is provided with two front walking wheels, and the axle of front walking wheel is fixed on vehicle frame; The afterbody of vehicle frame is provided with two rear walking wheels, and rear walking wheel is the universal wheel with brake; Too small road wheel is in the bad promotion of rough flooring.Two road wheels are respectively installed before and after setting machine, and when putting wallboard on the lifting boots of setting machine, setting machine just can be to an inclination.
As shown in Figure 1, hydraulic pump 4 is equipped with in the rear end of wallboard setting machine, and two reversal valves are housed on hydraulic pump 4, controls respectively oil cylinder 8, guiding oil cylinder 131.The flow of piston size, stroke and the hydraulic power unit of described oil cylinder, guiding oil cylinder matches, and can guarantee that the time that guiding oil cylinder is mentioned wallboard is 2~6s, and the time that oil cylinder erects wallboard is 6~18s.
During use, first one end of wallboard is lifted a little, be put on the lifting boots 111 of setting machine, press lifting button, wallboard is that automatic lifting is to certain altitude, because the center of gravity of wallboard is approaching the position that promotes boots 111, at this moment workman is easy to just the tail end of wallboard to be depressed, the front end of wallboard is put on the front end supporting seat 16 of vehicle frame 1, then just can easily wallboard be turned on standing rack 7, then setting machine is shifted onto to the position that wallboard need to be installed, press setting button, wallboard can be erected, both alleviated workman's labour intensity, improved again installation rate.