A kind of springboard bracket for building
Technical field
The present invention relates to a kind of springboard brackets, are in particular a kind of springboard brackets for building.
Background technique
In construction site, worker needs to step on springboard when building a wall to eminence.The springboard structure letter being commonly used at present
It is single, do not have the function of height adjustment, causes worker to need when building relatively low position couchant for a long time, so devising
This springboard bracket for building.
Summary of the invention
The present invention provides a kind of springboard bracket for building, is not only adjustable height beneficial to benefit, worker is facilitated to work,
And left and right adjusting is convenient, reduces worker and lifts springboard, saves manpower, and reserve tank can also be according to the weight of its inner concrete
Measure automatic controlled height.
In order to solve the above technical problems, being in particular a kind of springboard for building the present invention relates to a kind of springboard bracket
Bracket, including pedestal, springboard, driving device, not only adjustable height, facilitates worker to work, and left and right adjusting is convenient, subtracts
Few worker lifts springboard, saves manpower, and reserve tank can also be according to the weight automatic controlled height of its inner concrete.
The pedestal is made of bracket, top plate, movable plate, wheel I, wheel II, limiting device;The top plate is equipped with slot, institute
State the slot clearance fit on movable plate and top plate;The bracket is fixedly connected by welding in the lower end of top plate, movable plate;It is described
The lower end of movable plate bottom righthand side bracket is arranged in wheel I;The wheel II is arranged on the bracket among top plate bottom end, and takes turns II
Side is equipped with annular groove;The limiting device is arranged on the bracket at II place of wheel;
The limiting device is made of L shape connecting rod, screw rod I, fixed link;The upper end of the L shape connecting rod is fixedly connected
On bracket, and the lower end of L shape connecting rod is equipped with threaded hole;The fixed link is fixedly connected by welding in L shape connecting rod
Lower end;The screw rod I and the threaded hole of L shape connecting rod lower end cooperate, and screw rod I and fixed link cooperate;
The fixed link is made of fixed link main body, slider I, spring I, baffle;The fixed link body interior is equipped with sky
Chamber, and the threaded hole in the cavity and L shape connecting rod is interconnected;Between the screw rod I and the cavity of fixed link body interior
Gap cooperation;The slider I upper and lower ends, which pass through to be welded and fixed, is connected with baffle, and one end of slider I is located at fixed link main body
Interior, the other end passes through fixed link main body;One end of the spring I is fixedly connected on baffle, and the other end of spring I is fixedly connected
On the inner wall of fixed link body cavity;Annular groove in the slider I and wheel II is interference fitted;
The springboard is made of support device, springboard main body, reserve tank;The support device upper end is equipped with springboard main body;
The reserve tank is arranged in springboard main body;
The support device I is by support rod I, sliding slot I, screw rod II, rotating block, support rod II, electric machine support I, two-way electricity
Machine, telescopic rod are constituted;The either-rotation motor is bolted to connection in I upper end of electric machine support;The telescopic rod is fixedly connected
In the upper end of electric machine support I;The screw rod II is connected in the shaft of either-rotation motor;The support rod II is connected by articulate
It connects in the side of support rod I, and support rod II was last equipped with hole;The rotating block is rotated by axis practices grade on support rod II
Hole in, and rotating block be equipped with threaded hole;The screw rod II is threadedly coupled with rotating block;The setting of sliding slot I is supporting
On bar I, and sliding slot I and II clearance fit of screw rod;
The springboard main body is made of plate, sliding slot II, slide plate, sliding slot III, through-hole;The plate is equipped with sliding slot II, sliding slot
Ⅲ;The sliding slot III is longitudinal to run through plate, and sliding slot III and sliding slot II are interconnected;The slide plate and II clearance fit of sliding slot;
The through-hole is arranged on slide plate;The support plate I is connected to the side of plate by articulate;
The reserve tank is by cylinder, movable plate, strut I, sliding slot IV, spring II, sliding block II, sleeve, spring III, sliding
Bar, sliding block III, sliding slot V, strut II are constituted;The bottom surface of the cylinder is equipped with sliding slot IV;The sliding block II and IV gap of sliding slot
Cooperation;One end of the spring II is connected on sliding block II, and the other end of spring II is connected in sliding slot IV;The strut II
Lower end is connected to II upper end of sliding block by articulate, and the upper end of strut II is connected by a hinge in the lower end of movable plate;It is described
Movable plate and cylinder clearance fit;The lower end of movable plate is arranged in the sliding slot V;The sliding block III and V clearance fit of sliding slot;
One end of the strut I is connected on the inner wall of cylinder by articulate, and the other end of strut I is connected by a hinge in sliding block
III lower end;The lower end of the sleeve is connected to cylinder interior bottom end by articulate;The upper end of the sliding bar passes through hinge
It is movably connected in the lower end of sliding block III, and sliding bar and sleeve clearance fit;One end of the spring III is connected in sleeve
The other end in portion, spring III is connected on sliding bar;The cylinder is fixedly connected in the through-hole on slide plate;
The driving device is made of V shape pole, fixed plate, transmission device;One end of the V shape pole and fixed plate cooperate;
The upper end of fixed plate is arranged in the transmission device;
The fixed plate is made of fixed plate main body, groove I, groove II;The two sides of the fixed plate main body are equipped with recessed
Slot I;The upper end of fixed plate main body is arranged in the groove II;The V shape pole and groove I clearance fit;
The transmission device is made of screw rod III, screw bracket, support device II, motor, electric machine support II;The motor
It is bolted to connection on electric machine support II;The screw rod III is connected in the shaft of motor, and screw rod III and support
Device II cooperates, screw rod III and screw bracket clearance fit;The screw bracket, electric machine support II are fixedly connected in fixed plate
Upper end;
The support device II is made of connecting rod I, annulus, connecting rod II, sliding block IV;The upper end of the annulus is solid by welding
The lower end of fixed pole connecting rod I, annulus is connected with connecting rod II by welding.And circle ring inner wall be equipped with screw thread, annulus by screw thread with
Screw rod III cooperates;The lower end of the connecting rod II is connected with sliding block IV by being welded and fixed;The sliding block IV and groove II clearance fit;
The V shape pole is connected to the inside of support rod I by articulate;The upper end of the telescopic rod is by being welded and fixed
It is connected to fixed plate lower end;The upper end of the connecting rod II is fixedly connected by welding in the lower end of cylinder;The support rod I, branch
Strut II is both placed in movable plate upper end.
As advanced optimizing for the technical program, the annular groove on II is taken turns described in a kind of springboard bracket for building of the present invention
Inner wall be equipped with rubber strip.
As advanced optimizing for the technical program, screw rod II described in a kind of springboard bracket for building of the present invention drives support
Bar II is opposite or counter motion.
A kind of springboard bracket for building of the invention has the beneficial effect that
A kind of springboard bracket for building of the present invention, not only adjustable height, facilitates worker to work, and left and right adjusting side
Just, it reduces worker and lifts springboard, save manpower, and reserve tank can also automatically adjust height according to the weight of its inner concrete
Degree.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of springboard bracket for building of the present invention.
Fig. 2 is a kind of schematic diagram of base structure of springboard bracket for building of the present invention.
Fig. 3 is a kind of top plate of springboard bracket for building of the present invention, movable plate vertical view figure structure schematic representation.
Fig. 4 is a kind of II structural schematic diagram of wheel of springboard bracket for building of the present invention.
Fig. 5 is a kind of limit device structure schematic diagram of springboard bracket for building of the present invention.
Fig. 6 is the structural schematic diagram of A-A in Fig. 5.
Fig. 7 is a kind of springboard structural schematic diagram of springboard bracket for building of the present invention.
Fig. 8 is a kind of I structural schematic diagram of support device of springboard bracket for building of the present invention.
Fig. 9 is a kind of springboard agent structure schematic diagram of springboard bracket for building of the present invention.
Figure 10 is a kind of storage slot structure schematic diagram of springboard bracket for building of the present invention.
Figure 11 is a kind of driving device structure schematic diagram of springboard bracket for building of the present invention.
Figure 12 is a kind of fixed plate structure schematic diagram of springboard bracket for building of the present invention.
Figure 13 is a kind of transmission structures schematic diagram of springboard bracket for building of the present invention.
Figure 14 is a kind of II structural schematic diagram of support device of springboard bracket for building of the present invention.
In figure: pedestal 1;Bracket 1-1;Top plate 1-2;Movable plate 1-3;Take turns I 1-4;Take turns II 1-5;Limiting device 1-6;L shape connects
Extension bar 1-6-1;I 1-6-2 of screw rod;Fixed link 1-6-3;Fixed link main body 1-6-3-1;Slider I 1-6-3-2;I 1-6-3-3 of spring;
Baffle 1-6-3-4;Springboard 2;I 2-1 of support device;I 2-1-1 of support rod;I 2-1-2 of sliding slot;II 2-1-3 of screw rod;Rotating block 2-1-
4;II 2-1-5 of support rod;I 2-1-6 of electric machine support;Either-rotation motor 2-1-7;Telescopic rod 2-1-8;Springboard main body 2-2;Plate 2-2-1;
II 2-2-2 of sliding slot;Slide plate 2-2-3;III 2-2-4 of sliding slot;Through-hole 2-2-5;Reserve tank 2-3;Cylinder 2-3-1;Movable plate 2-3-2;
I 2-3-3 of strut;IV 2-3-4 of sliding slot;II 2-3-5 of spring;II 2-3-6 of sliding block;Sleeve 2-3-7;III 2-3-8 of spring;Sliding bar 2-
3-9;III 2-3-10 of sliding block;V 2-3-11 of sliding slot;II 2-3-12 of strut;Driving device 3;V shape pole 3-1;Fixed plate 3-2;It is fixed
Plate main body 3-2-1;Groove I 3-2-2;Groove II 3-2-3;Transmission device 3-3;III 3-3-1 of screw rod;Screw bracket 3-3-2;Support
II 3-3-3 of device;I 3-3-3-1 of connecting rod;Annulus 3-3-3-2;II 3-3-3-3 of connecting rod;IV 3-3-3-4 of sliding block;Motor 3-3-4;Electricity
II 3-3-5 of machine support.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14, the present invention relates to one
Kind of springboard bracket, is in particular a kind of springboard bracket for building, including pedestal 1, springboard 2, driving device 3, not only can be with
Height is adjusted, worker is facilitated to work, and left and right adjusting is convenient, worker is reduced and lifts springboard, save manpower, and reserve tank is also
It can be according to the weight automatic controlled height of its inner concrete.
The pedestal 1 is made of bracket 1-1, top plate 1-2, movable plate 1-3, I 1-4 of wheel, II 1-5 of wheel, limiting device 1-6;
The top plate 1-2 is equipped with slot, the slot clearance fit on the movable plate 1-3 and top plate 1-2;The bracket 1-1 passes through welding
It is fixedly connected on the lower end of top plate 1-2, movable plate 1-3;I 1-4 of the wheel is arranged under movable plate 1-3 bottom righthand side bracket 1-1
End;II 1-5 of the wheel is arranged on the bracket 1-1 among the bottom end top plate 1-2, and the side for taking turns II 1-5 is equipped with annular groove;Institute
It states on the bracket 1-1 where II 1-5 of wheel is arranged in limiting device 1-6;
The limiting device 1-6 is made of L shape connecting rod 1-6-1, I 1-6-2 of screw rod, fixed link 1-6-3;The L shape connects
The upper end of extension bar 1-6-1 is fixedly connected on bracket 1-1, and the lower end of L shape connecting rod 1-6-1 is equipped with threaded hole;It is described solid
Fixed pole 1-6-3 is fixedly connected by welding in the lower end of L shape connecting rod 1-6-1;I 1-6-2 of screw rod and L shape connecting rod 1-6-
The threaded hole of 1 lower end cooperates, and I 1-6-2 of screw rod and fixed link 1-6-3 cooperates;
The fixed link 1-6-3 is by fixed link main body 1-6-3-1, slider I 1-6-3-2, I 1-6-3-3 of spring, baffle 1-6-
3-4 is constituted;Cavity, and the screw thread on the cavity and L shape connecting rod 1-6-1 are equipped with inside the fixed link main body 1-6-3-1
Hole is interconnected;Cavity clearance inside I 1-6-2 of screw rod and fixed link main body 1-6-3-1 cooperates;The slider I 1-6-
3-2 upper and lower ends, which pass through to be welded and fixed, is connected with baffle 1-6-3-4, and one end of slider I 1-6-3-2 is located at fixed link main body
In 1-6-3-1, the other end passes through fixed link main body 1-6-3-1;One end of I 1-6-3-3 of spring is fixedly connected on baffle 1-
On 6-3-4, the other end of I 1-6-3-3 of spring is fixedly connected on the inner wall of fixed link main body 1-6-3-1 cavity;The slider I
Annular groove on II 1-5 of 1-6-3-2 and wheel is interference fitted;
The springboard 2 is made of I 2-1 of support device, springboard main body 2-2, reserve tank 2-3;On I 2-1 of support device
End is equipped with springboard main body 2-2;The reserve tank 2-3 is arranged on springboard main body 2-2;
I 2-1 of support device is by I 2-1-1 of support rod, I 2-1-2 of sliding slot, II 2-1-3 of screw rod, rotating block 2-1-4, branch
II 2-1-5 of strut, I 2-1-6 of electric machine support, either-rotation motor 2-1-7, telescopic rod 2-1-8 are constituted;The either-rotation motor 2-1-7 is logical
It crosses bolt and is fixedly connected on I upper end 2-1-6 of electric machine support;The telescopic rod 2-1-8 is fixedly connected on I 2-1-6's of electric machine support
Upper end;II 2-1-3 of screw rod is connected in the shaft of either-rotation motor 2-1-7;II 2-1-5 of support rod passes through articulate
It is connected to the side of I 2-1-1 of support rod, and II 2-1-5 of support rod was last equipped with hole;The rotating block 2-1-4 is turned by axis
Dynamic grade of practicing is in the hole on II 2-1-5 of support rod, and rotating block 2-1-4 is equipped with threaded hole;II 2-1-3 of screw rod with turn
Motion block 2-1-4 is threadedly coupled;I 2-1-2 of sliding slot is arranged on I 2-1-1 of support rod, and I 2-1-2 of sliding slot and II 2- of screw rod
1-3 clearance fit;
The springboard main body 2-2 is by plate 2-2-1, II 2-2-2 of sliding slot, slide plate 2-2-3, III 2-2-4 of sliding slot, through-hole 2-2-5
It constitutes;The plate 2-2-1 is equipped with II 2-2-2 of sliding slot, III 2-2-4 of sliding slot;III 2-2-4 of sliding slot longitudinally runs through plate 2-2-1,
And III 2-2-4 of sliding slot and II 2-2-2 of sliding slot is interconnected;The slide plate 2-2-3 and II 2-2-2 clearance fit of sliding slot;It is described
Through-hole 2-2-5 is arranged on slide plate 2-2-3;I 2-1-1 of support plate is connected to the side of plate 2-2-1 by articulate;
The reserve tank 2-3 is by cylinder 2-3-1, movable plate 2-3-2, I 2-3-3 of strut, IV 2-3-4 of sliding slot, II 2- of spring
3-5, II 2-3-6 of sliding block, sleeve 2-3-7, III 2-3-8 of spring, sliding bar 2-3-9, III 2-3-10 of sliding block, V 2-3-11 of sliding slot,
II 2-3-12 of strut is constituted;The bottom surface of the cylinder 2-3-1 is equipped with IV 2-3-4 of sliding slot;II 2-3-6 of sliding block and sliding slot IV
2-3-4 clearance fit;One end of II 2-3-5 of spring is connected on II 2-3-6 of sliding block, and the other end of II 2-3-5 of spring connects
It connects in IV 2-3-4 of sliding slot;The lower end of II 2-3-12 of strut is connected to II upper end 2-3-6 of sliding block by articulate, branch
The upper end of II 2-3-12 of bar is connected by a hinge in the lower end of movable plate 2-3-2;Between the movable plate 2-3-2 and cylinder 2-3-1
Gap cooperation;The lower end of movable plate 2-3-2 is arranged in V 2-3-11 of sliding slot;III 2-3-10 of sliding block and V 2-3-11 of sliding slot
Clearance fit;One end of I 2-3-3 of strut is connected on the inner wall of cylinder 2-3-1 by articulate, I 2-3-3's of strut
The other end is connected by a hinge in III lower end 2-3-11 of sliding block;The lower end of the sleeve 2-3-7 is connected to circle by articulate
Cylinder 2-3-1 inner bottom;The upper end of the sliding bar 2-3-9 is connected to the lower end of III 2-3-10 of sliding block by articulate, and
And sliding bar 2-3-9 and sleeve 2-3-7 clearance fit;One end of III 2-3-8 of spring is connected to inside sleeve 2-3-7, bullet
The other end of III 2-3-8 of spring is connected on sliding bar 2-3-9;The cylinder 2-3-1 is fixedly connected on the through-hole on slide plate 2-2-3
In 2-2-5;When left and right adjusting springboard main body 2-2, pull movable plate 1-3 to appropriate location, then I 1-6-2 of rotary screw, screw rod
I front end 1-6-2 is equipped with cone, and the cone of I front end 1-6-2 of screw rod ejects two slider I 1-6-3-2 outward, two slider I 1-
6-3-2 is moved in the annular groove on II 1-5 of wheel, and is interference fitted with annular groove, prevents wheel II 1-5 rotation, and then prevent from living
Movable plate 1-3 arbitrarily shakes;When the concrete in reserve tank 2-3 is reduced, II 2-3-5 of spring pushes II 2-3-6 of sliding block to centre
Movement, II 2-3-6 of sliding block drive I 2-3-3 of strut to move upwards movable plate 2-3-2, while III 2-3-8 of spring pushes sliding bar
2-3-9 is moved up, and sliding bar 2-3-9 band III 2-3-10 of movable slider is in V 2-3-11 of sliding slot Slideslip from inside to outside, Auxiliary support
Sliding panel 2-3-2 is moved up;
The driving device 3 is made of V shape pole 3-1, fixed plate 3-2, transmission device 3-3;One end of the V shape pole 3-1
Cooperate with fixed plate 3-2;The upper end of fixed plate 3-2 is arranged in the transmission device 3-3;The effect of fixed plate 3-2 is that limitation is jumped
The distance that plate main body 2-2 is moved down, avoid springboard main body 2-2 move down it is excessive cause I 2-1-1 of support plate be detached from top plate 1-
2, movable plate 1-3;
The fixed plate 3-2 is made of fixed plate main body 3-2-1, groove I 3-2-2, groove II 3-2-3;The fixed plate
The two sides of main body 3-2-1 are equipped with groove I 3-2-2;The upper end of fixed plate main body 3-2-1 is arranged in the groove II 3-2-3;Institute
State V shape pole 3-2-1 and groove I 3-2-2 clearance fit;
The transmission device 3-3 by III 3-3-1 of screw rod, screw bracket 3-3-2, II 3-3-3 of support device, motor 3-3-4,
II 3-3-5 of electric machine support is constituted;The motor 3-3-4 is bolted to connection on II 3-3-5 of electric machine support;The screw rod
III 3-3-1 is connected in the shaft of motor 3-3-4, and III 3-3-1 of screw rod and II 3-3-3 of support device cooperates, III 3- of screw rod
3-1 and screw bracket 3-3-2 clearance fit;The screw bracket 3-3-2, II 3-3-5 of electric machine support are fixedly connected in fixation
The upper end plate 3-2;
II 3-3-3 of support device is by I 3-3-3-1 of connecting rod, annulus 3-3-3-2, II 3-3-3-3 of connecting rod, IV 3- of sliding block
3-3-4 is constituted;By the way that I 3-3-3-1 of bar connecting rod is welded and fixed, the lower end of annulus 3-3-3-2 is logical for the upper end of the annulus 3-3-3-2
It crosses welding and is connected with II 3-3-3-3 of connecting rod.And annulus 3-3-3-2 inner wall is equipped with screw thread, and annulus 3-3-3-2 passes through screw thread and spiral shell
III 3-3-1 of bar cooperation;The lower end of II 3-3-3-3 of connecting rod is connected with IV 3-3-3-4 of sliding block by being welded and fixed;The sliding block IV
3-3-3-4 and groove II 3-2-3 clearance fit;Start motor 3-3-4, motor 3-3-4 drives III 3-3-1 of screw rod rotation and then band
II 3-3-3 of movable support device is moved left and right, and IV 3-3-3-4 of sliding block of II lower end 3-3-3 of support device is sliding in groove II 3-2-3
Dynamic, limitation II 3-3-3 of support device rotation, II 3-3-3 of support device drives reserve tank 2-3 to move left and right, worker is facilitated to take
Reserve tank 2-3 inner concrete;
The V shape pole 3-1 is connected to the inside of I 2-1-1 of support rod by articulate;The telescopic rod 2-1-8's is upper
End is fixedly connected by welding in the lower end fixed plate 3-2;The upper end of II 3-3-3-3 of connecting rod is fixedly connected by welding in circle
The lower end of cylinder 2-3-1;I 2-1-1 of support rod, II 2-1-5 of support rod are both placed in the upper end movable plate 1-3.Use the present apparatus
When adjusting height, start either-rotation motor 2-1-7, either-rotation motor 2-1-7 drives II 2-1-3 of screw rod rotation, and II 2-1-3 of screw rod drives
Rotating block 2-1-4 is moved left and right, while rotating block 2-1-4 is rotated around axis, and rotating block 2-1-4 drives II 2-1- of support rod
5 slide to the direction either-rotation motor 2-1-7, and I 2-1-1 of support rod is moved round about, and I 2-1-1 of support rod drives springboard main body
2-2 is moved down, and completes height adjustment;When needing left and right adjusting springboard main body 2-2, pulling movable plate 1-3 to appropriate location,
Then I 1-6-2 of rotary screw, I front end 1-6-2 of screw rod are equipped with cone, and the cone of I front end 1-6-2 of screw rod is by two slider I 1-6-
3-2 is ejected outward, and two slider I 1-6-3-2 are moved in the annular groove on II 1-5 of wheel, and is interference fitted with annular groove, is prevented
II 1-5 rotation is taken turns, and then prevents movable plate 1-3 from arbitrarily shaking;When the concrete in reserve tank 2-3 is reduced, II 2-3-5 of spring
Push II 2-3-6 of sliding block to intermediary movements, II 2-3-6 of sliding block drives I 2-3-3 of strut to move upwards movable plate 2-3-2, simultaneously
III 2-3-8 of spring pushes sliding bar 2-3-9 to move up, and sliding bar 2-3-9 band III 2-3-10 of movable slider is in V 2-3-11 of sliding slot
Slideslip from inside to outside, Auxiliary support sliding panel 2-3-2 move up starting motor 3-3-4, and motor 3-3-4 drives III 3-3- of screw rod
1 rotates and then moves left and right with II 3-3-3 of movable support device, and IV 3-3-3-4 of sliding block of II lower end 3-3-3 of support device is in groove
Sliding in II 3-2-3, limitation II 3-3-3 of support device rotation, II 3-3-3 of support device drive reserve tank 2-3 to move left and right, side
Just worker takes reserve tank 2-3 inner concrete.
Specific embodiment 2:
Illustrate present embodiment, present embodiment pair below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14
Embodiment one is described further, and the inner wall of the annular groove on II 1-5 of the wheel is equipped with rubber strip.
Specific embodiment 3:
Illustrate present embodiment, present embodiment pair below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14
Embodiment one is described further, and II 2-1-3 of screw rod drives II 2-1-5 of support rod opposite or counter motion.
The working principle of the invention is: when adjusting height using the present apparatus, starting either-rotation motor 2-1-7, either-rotation motor 2-
1-7 drive II 2-1-3 of screw rod rotation, II 2-1-3 of screw rod drive rotating block 2-1-4 move left and right, while rotating block 2-1-4 around
Axis rotation, and rotating block 2-1-4 drive II 2-1-5 of support rod to the direction either-rotation motor 2-1-7 slide, I 2-1-1 of support rod to
Opposite direction movement, I 2-1-1 of support rod drive springboard main body 2-2 to move down, and complete height adjustment;When needing left and right adjusting
When springboard main body 2-2, pull movable plate 1-3 to appropriate location, then I 1-6-2 of rotary screw, I front end 1-6-2 of screw rod are equipped with cone
The cone of body, I front end 1-6-2 of screw rod ejects two slider I 1-6-3-2 outward, and two slider I 1-6-3-2 are moved to wheel II
It in annular groove on 1-5, and is interference fitted with annular groove, prevents wheel II 1-5 rotation, and then prevent movable plate 1-3 from arbitrarily shaking;
When the concrete in reserve tank 2-3 is reduced, II 2-3-5 of spring pushes II 2-3-6 of sliding block to intermediary movements, II 2-3-6 of sliding block
I 2-3-3 of strut is driven to move upwards movable plate 2-3-2, while III 2-3-8 of spring pushes sliding bar 2-3-9 to move up, it is sliding
Lever 2-3-9 band III 2-3-10 of movable slider is in V 2-3-11 of sliding slot Slideslip from inside to outside, and Auxiliary support sliding panel 2-3-2 is to moving up
It is dynamic;Starting motor 3-3-4, motor 3-3-4 drives III 3-3-1 of screw rod to rotate and then moves left and right with II 3-3-3 of movable support device,
IV 3-3-3-4 of sliding block of II lower end 3-3-3 of support device is slided in groove II 3-2-3, and limitation II 3-3-3 of support device turns
Dynamic, II 3-3-3 of support device drives reserve tank 2-3 to move left and right, and worker is facilitated to take reserve tank 2-3 inner concrete.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.