CN106958344A - A kind of cycle operation elevating scaffold - Google Patents
A kind of cycle operation elevating scaffold Download PDFInfo
- Publication number
- CN106958344A CN106958344A CN201710324162.4A CN201710324162A CN106958344A CN 106958344 A CN106958344 A CN 106958344A CN 201710324162 A CN201710324162 A CN 201710324162A CN 106958344 A CN106958344 A CN 106958344A
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- China
- Prior art keywords
- turnover panel
- gear
- engaging lug
- supporting leg
- fixed mount
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
- E04G1/30—Ladder scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of cycle operation elevating scaffold, including operation frame, operation frame includes fixed mount, operation plate, left cat ladder supporting leg, right supporting leg, track frame and supporting plate, fixed mount is rectangular configuration, operation plate is arranged on the left of fixed mount, left cat ladder supporting leg, right supporting leg and track frame are arranged at below fixed mount, chute is provided with the inside of track frame, supporting plate two ends are provided with the traveller coordinated with chute, the quantity of supporting plate is two pieces, skid is installed between right supporting leg and the bottom of track frame, scissors lift mechanism and support frame are sequentially provided with skid from the bottom to top, the quantity of scissors lift mechanism is two, right supporting leg bottom is provided with the lift drive mechanism for driving Liang Ge scissors lifts mechanism synchronization lifting, turnover panel supporting mechanism for overturning and supporting supporting plate is installed on fixed mount.With low cost, convenient disassembly of the invention, can reduce the fatigue strength of labourer, improve operating efficiency, improve operating condition.
Description
Technical field
The present invention relates to a kind of scaffold, more particularly, to a kind of cycle operation elevating scaffold.
Background technology
In the indoor, fitment process of chamber, when being related to the operations such as the rendering of the region such as top surface and metope eminence, furred ceiling, operation
Personnel must can just smoothly complete high-rise working by scaffold or easy aerial device.When activity duration length, required construction
, it is necessary to which construction material is endlessly carried on scaffold when material is more, personnel's need constantly upper and lower scaffold, or by
Other work compounds personnel are positioned on scaffold by constantly lifting material upwards and are made for industry librarian use.
During construction, collaboration personnel need to constantly complete to lift, and lift weight and vary with each individual, and long working easily makes one tired
Labor, great pressure is caused to operating personnel's body and mind.
Because indoor design space is limited, and when completing to construct by other servicing units, servicing unit should try one's best institute's duty
Between small, simple to operate, low cost, safety coefficient it is high, and physical labourer's labor intensity can be significantly reduced, improve operation ring
Border.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art there is provided a kind of cycle operation elevating scaffold,
Its is simple in construction, with low cost, convenient disassembly, while reducing labourer's fatigue strength, can greatly improve operating efficiency, change
Kind operating condition, and safety coefficient is high, takes up space small.
To achieve the above object, the technical solution adopted by the present invention is：A kind of cycle operation elevating scaffold, its feature exists
In：Including operation frame, the operation frame includes fixed mount, operation plate, left cat ladder supporting leg, right supporting leg, track frame and supporting plate, institute
Fixed mount is stated for rectangular configuration, the operation plate is arranged on the left side of fixed mount, the left cat ladder supporting leg, right supporting leg and track frame
The lower section of fixed mount is arranged at, left the cat ladder supporting leg and right supporting leg are separately fixed at the two ends of fixed mount, the track frame
It is fixedly connected with the bottom of fixed mount, the track frame is located between left cat ladder supporting leg and right supporting leg, the inner side of the track frame
Chute is provided with, the two ends of the supporting plate are provided with the traveller being engaged with chute, and the quantity of the supporting plate is two pieces, institute
State and skid is installed between right supporting leg and the bottom of track frame, scissor liter is disposed with from the bottom to top on the skid
Descending mechanism and support frame, support frame as described above are connected with scissors lift mechanism, and the quantity of the scissors lift mechanism is two
Individual, two scissors lift mechanisms are symmetricly set on the front and rear both sides of the skid, and the bottom of the right supporting leg is installed
Having be provided with the lift drive mechanism for driving Liang Ge scissors lifts mechanism synchronization lifting, the fixed mount for overturning
With the turnover panel supporting mechanism of support supporting plate.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：The skid include preceding skid beam, rear skid beam,
Left crossbeam, right crossbeam and mounting rail, the top of the left end bottom of the preceding skid beam and rear skid beam with left crossbeam are fixedly connected, institute
Top of the right-hand member bottom of preceding skid beam and rear skid beam with right crossbeam is stated to be fixedly connected, the two ends of the mounting rail respectively with it is advancing slip
Beam in the middle part of rear skid beam with being fixedly connected, and the preceding skid beam and rear skid beam be arranged in parallel, and the left crossbeam is parallel with right crossbeam to be set
Put, the left end of the preceding skid beam and rear skid beam is provided with left slideway, and the right-hand member of the preceding skid beam and rear skid beam is provided with the right side
Slideway；The two ends of the left crossbeam are fixedly connected with the two bottom sides of track frame respectively, the two ends of the right crossbeam respectively with the right side
The two bottom sides of supporting leg are fixedly connected.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：The elevating mechanism include hydraulic cylinder, U-shaped frame,
Left Drive bar, right drive link, installation axle, gear, balance set and bar is slided, the right side of the piston rod of the hydraulic cylinder and right drive link
End in the middle part of the blind end of U-shaped frame by bindiny mechanism with being connected, and the left upper part of the right drive link is provided with the first transmission
Tooth, the right-hand member bottom of the Left Drive bar is provided with the second driving cog, and the gear is arranged on the first driving cog and the second transmission
Between tooth, the gear is engaged with the first driving cog and the second driving cog, and the gear is installed on the mounting shaft, the right biography
The left end of lever and the right-hand member of Left Drive bar both pass through balance set, and the front and rear both sides of the balance set are provided with support base, institute
Support base is stated to be fixed on mounting rail, the installation axle pass through support base, balance set and gear, the left end of the Left Drive bar with
Slide the middle part welding of bar, the scissors lift of the two ends for sliding bar by the first connecting pole respectively with front and rear both sides
The left bottom connection of mechanism, first connecting pole along left slideway through left slideway and being slided, and the U-shaped frame is opened
Bottom right side of the mouth end by the second connecting pole respectively with the scissors lift mechanism of front and rear both sides is connected, and described second connects
Post is connect to pass through in right slideway and can slide along right slideway.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：The bindiny mechanism include the first left engaging lug,
Second left engaging lug, the first right engaging lug, the second right engaging lug, fixed plate and contiguous block, the two ends of the fixed plate respectively with
First left engaging lug and the connection of the second left engaging lug, the contiguous block be arranged on the first right engaging lug and the second right engaging lug it
Between, the upper end of the first left engaging lug and the first right engaging lug is bolted, the first left engaging lug and first right side
The lower end of engaging lug is bolted, and the upper end of the second left engaging lug and the second right engaging lug is bolted, institute
The lower end for stating the second left engaging lug and the second right engaging lug is bolted, the first left engaging lug and the first right engaging lug
Between form the first circular configuration, form the second circular configuration, the U between the second left engaging lug and the second right engaging lug
The blind end shape of cross section of type frame is circle, and first circular configuration and the second circular configuration are set in the envelope of U-shaped frame
Closed end is outer and is engaged with the blind end of U-shaped frame, and the contiguous block is fixed on the blind end of U-shaped frame.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：Fuel tank, pressurized cylinder are provided with the right crossbeam
And three position four-way directional control valve, the fuel tank connected by the oil inlet of the first check valve and pressurized cylinder, the pressurized cylinder it is fuel-displaced
Mouth is connected by the oil inlet P of the second check valve and three position four-way directional control valve, the first job of the three position four-way directional control valve
First hydraulic fluid port of mouth A and hydraulic cylinder is connected, the second work of second hydraulic fluid port and three position four-way directional control valve of the hydraulic cylinder
Mouth B connections, the oil return inlet T of the three position four-way directional control valve is connected with fuel tank.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：Each scissors lift mechanism passes through two
Individual body of rod mechanism is connected with support frame, the body of rod mechanism include connecting rod, first gear, second gear, the first connecting shaft and
Second connecting shaft, the first gear is fixedly mounted on the lower end of connecting rod, and the second gear is fixedly mounted on scissor liter
The top of the upside connecting rod of descending mechanism, the first gear is located at the top of second gear, the first gear and second gear
It is meshed, the first gear is with being provided with connecting plate on front side of second gear engagement place, on rear side of connecting rod, described first connects
Spindle passes through upside, first gear and the connecting rod of connecting plate, and second connecting shaft passes through the downside of connecting plate, second gear
And connecting rod, the upper end of the connecting rod and the bottom of support frame are hinged.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：The turnover panel supporting mechanism is arranged on operation plate
Right side, the quantity of the turnover panel supporting mechanism is to be symmetrical arranged before and after two, two turnover panel supporting mechanisms, the turnover panel
Supporting mechanism includes turnover panel wheel, ratchet inner ring, ratchet shaft, ratchet and the first spring, and the periphery of the turnover panel wheel is radially even
Four chutes slided for supporting plate are provided with, the turnover panel wheel is provided centrally with hook tooth, the hook tooth and ratchet phase
Coordinate, the ratchet inner ring is arranged in turnover panel wheel, the ratchet inner ring is rotatably installed on ratchet shaft, the ratchet with the
One end connection of one spring, the other end of first spring is connected with ratchet inner ring, and the front and rear both sides of the ratchet inner ring are equal
End cap is provided with, the ratchet shaft passes through end cap.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：Support column is provided with below the chute, it is described
Chute is skewed slot, and the chute sets neck close to one end of hook tooth, and the chute is connected with neck.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：It is provided with the outside of the turnover panel supporting mechanism
Supporting plate whereabouts buffer gear, supporting plate whereabouts buffer gear includes turnover panel cam, turnover panel rope and turnover panel spring, described to turn over
One end of plate rope is connected with the lower end of turnover panel cam, and the other end of the turnover panel rope is connected with one end of turnover panel spring, described to turn over
The other end of flat spring is connected with track frame, and the upper end of the turnover panel cam is fixed on turnover panel wheel, the turnover panel cam and spine
Wheel inner ring is structure as a whole, and the ratchet shaft passes through turnover panel cam.
A kind of above-mentioned cycle operation elevating scaffold, it is characterised in that：The right side central of the fixed mount is provided with pair
The self-locking mechanism of supporting plate locking, the self-locking mechanism includes dead bolt, second spring, triggering block and cover plate, and the triggering block is set
Put the lower section of dead bolt and both coordinate for inclined-plane, the triggering block be arranged in the mounting hole that is opened up on fixed mount and can on
Lower movement, one end of the second spring is connected with dead bolt, and the other end of the second spring is connected with fixed mount, the dead bolt
Inner side be downward-sloping ramp structure.
The present invention has advantages below compared with prior art：
1st, simple in construction, convenient disassembly of the invention, operation is flexible, and the technical requirements to user are low.
2nd, it is difficult to touch present invention is mainly used for personnel such as interior, chambers and needs the operating area of stop for a long time, side
The person of helping others completes prolonged high-rise working, using simple mechanical device, completes being transported up for material；Supported by turnover panel
The cooperation of mechanism and hydraulic lifting drive mechanism, completes cycle operation, reduces the intermittent operation caused by the preparations such as charging.
3rd, the present invention can accelerate the lifting speed of material, improve the operating efficiency of device；By the improvement to hoisting mechanism,
The stationarity of shipping unit in guarantee, it is ensured that fluid raw material energy is smooth, be smoothly promoted to certain altitude, makes for operating personnel
With.
4th, small volume of the present invention, space-consuming is few, conveniently moving, can pass through all kinds of door openings, and suitable to job location
Ying Xingqiang, it is applied widely.
5th, the present invention uses elevating scaffold safer by setting supporting plate whereabouts buffer gear, self-locking mechanism；It is logical
Cross gear to engage with the first driving cog and the second driving cog so that in scissors lift mechanism lifting process, lift consistent and nothing
Double swerve, is easy to the lifting of the materials such as fluid.
6th, the present invention can improve labourer's operating condition, by quickly elapsing, the implementation of cycle operation etc., make before operation
Preparation does not conflict with construction, greatly improves operating efficiency.
Below by drawings and Examples, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is enlarged drawing at Fig. 1 A.
Fig. 3 is enlarged drawing at Fig. 1 B.
Fig. 4 is enlarged drawing at Fig. 1 C.
Fig. 5 is enlarged drawing at Fig. 1 D.
Fig. 6 is enlarged drawing at Fig. 1 E.
Fig. 7 is enlarged drawing at Fig. 1 F.
Fig. 8 is oil circuit fundamental diagram of the invention.
Description of reference numerals:
1-left cat ladder supporting leg；2-track frame；2-1-chute；
3-fixed mount；4-right supporting leg；5-operation plate；
6-turnover panel spring；7-turnover panel rope；8-turnover panel cam；
9-ratchet shaft；10-turnover panel wheel；10-1-chute；
10-2-neck；11-hook tooth；12-end cap；
13-supporting plate；13-1-traveller；14-support frame；
15-second gear；16-connecting rod；17-1-dead bolt；
17-2-second spring；17-3-triggering block；17-4-cover plate；
18-first gear；19-connecting plate；The connecting shafts of 20-1-first；
The connecting shafts of 20-2-second；21-connecting rod；22-ratchet inner ring；
23-ratchet；24-scissors lift mechanism；25-1-left slideway；
25-2-right slideway；26-the second connecting pole；27-U-shaped frame；
28-the first spring；29-hydraulic cylinder；30-fixed plate；
31-contiguous block；32-the first connecting pole；33-the first check valve；
34-the second check valve；35-Left Drive bar；The driving cogs of 35-1-second；
36-slide bar；37-the first left engaging lug；38-the first right engaging lug；
39-left crossbeam；40-right crossbeam；41-preceding skid beam；
42-rear skid beam；43-three position four-way directional control valve；44-mounting rail；
45-installation axle；46-right drive link；The driving cogs of 46-1-first；
47-support base；48-gear；49-pressurized cylinder；
50-fuel tank；51-balance set；52-the second left engaging lug；
53-the second right engaging lug；54-support column；55-countercheck rod.
Embodiment
As shown in figure 1, the present invention include operation frame, the operation frame include fixed mount 3, operation plate 5, left cat ladder supporting leg 1,
Right supporting leg 4, track frame 2 and supporting plate 13, the fixed mount 3 are rectangular configuration, and the operation plate 5 is arranged on a left side for fixed mount 3
Side, the left cat ladder supporting leg 1, right supporting leg 4 and track frame 2 are arranged at the lower section of fixed mount 3, the left cat ladder supporting leg 1 and the right side
Supporting leg 4 is separately fixed at the two ends of fixed mount 3, and the track frame 2 is fixedly connected with the bottom of fixed mount 3, the track frame 2
Between left cat ladder supporting leg 1 and right supporting leg 4, the inner side of the track frame 2 is provided with chute 2-1, the two ends of the supporting plate 13
The traveller 13-1 being engaged with chute 2-1 is provided with, the quantity of the supporting plate 13 is two pieces, the right supporting leg 4 and track frame 2
Bottom between be provided with skid, the skid and be disposed with scissors lift mechanism 24 and support frame from the bottom to top
14, support frame as described above 14 is connected with scissors lift mechanism 24, and the quantity of the scissors lift mechanism 24 is two, two
The scissors lift mechanism 24 is symmetricly set on the front and rear both sides of the skid, and the bottom of the right supporting leg 4 is provided with use
It is used to overturn in being provided with the lift drive mechanism for driving the synchronization lifting of Liang Ge scissors lifts mechanism 24, the fixed mount 3
With the turnover panel supporting mechanism of support supporting plate 13.Wherein, operation frame is mainly used in operation above and below workmen；Scissor lift
Structure 24 is the major part of scissor lift, is a kind of elevating mechanism that can be bought on the market.
As shown in Figure 1, Figure 2 and Figure 4, the skid includes preceding skid beam 41, rear skid beam 42, left crossbeam 39, right crossbeam 40
With mounting rail 44, the top of the left end bottom of the preceding skid beam 41 and rear skid beam 42 with left crossbeam 39 is fixedly connected, it is described before
Top of the right-hand member bottom of skid beam 41 and rear skid beam 42 with right crossbeam 40 is fixedly connected, the two ends of the mounting rail 44 respectively with
Preceding skid beam 41 is fixedly connected with the middle part of rear skid beam 42, and the preceding skid beam 41 and rear skid beam 42 be arranged in parallel, the left crossbeam 39
It is be arranged in parallel with right crossbeam 40, the left end of the preceding skid beam 41 and rear skid beam 42 is provided with left slideway 25-1, the preceding skid beam
41 and the right-hand member of rear skid beam 42 be provided with right slideway 25-2；The bottom two of the two ends of the left crossbeam 39 respectively with track frame 2
Side is fixedly connected, and the two bottom sides of the two ends of the right crossbeam 40 respectively with right supporting leg 4 are fixedly connected.
Shown as shown in Figure 1, Figure 3 and Figure 4, the elevating mechanism includes hydraulic cylinder 29, U-shaped frame 27, Left Drive bar 35, right transmission
Bar 46, installation axle 45, gear 48, balance set 51 and bar 36 is slided, the piston rod of the hydraulic cylinder 29 and the right side of right drive link 46
End in the middle part of the blind end of U-shaped frame 27 by bindiny mechanism with being connected, and the left upper part of the right drive link 46 is provided with first
Driving cog 46-1, the right-hand member bottom of the Left Drive bar 35 is provided with the second driving cog 35-1, and the gear 48 is arranged on first
Between driving cog 46-1 and the second driving cog 35-1, the gear 48 is nibbled with the first driving cog 46-1 and the second driving cog 35-1
Close, the gear 48 is arranged in installation axle 45, the left end of the right drive link 46 and the right-hand member of Left Drive bar 35 both pass through flat
Weighing apparatus set 51, the front and rear both sides of the balance set 51 are provided with support base 47, and the support base 47 is fixed on mounting rail 44, institute
State installation axle 45 and pass through support base 47, balance set 51 and gear 48, the left end of the Left Drive bar 35 and the middle part for sliding bar 36
Welding, a left side of the two ends for sliding bar 36 by the first connecting pole 32 respectively with the scissors lift mechanism of front and rear both sides
Side bottom is connected, and first connecting pole 32 is through left slideway 25-1 and can be slided along left slideway 25-1, the U-shaped frame 27
Bottom right side of the openend by the second connecting pole 26 respectively with the scissors lift mechanism of front and rear both sides be connected, it is described
Second connecting pole 26 is passed through in right slideway 25-2 and can slided along right slideway 25-2.
To ensure to make the material being positioned in supporting plate 13 to be in steady propradation, during lifting operation, material need to be ensured
Vertical-lift, prevents double swerve and displacement, by setting chute 2-1 in the inner side of track frame 2, and gear 48 and first is driven
Tooth 46-1 and the second driving cog 35-1 engage to form gear drive, in the presence of the tractional force of hydraulic cylinder 29, scissor lift
Structure 24 is shunk, and bracket is steadily held up.
As shown in Figure 1 and Figure 4, the bindiny mechanism includes the first left engaging lug 37, the second left engaging lug 52, the first right company
Lug 38, the second right engaging lug 53, fixed plate 30 and contiguous block 31, the two ends of the fixed plate 30 respectively with the first left engaging lug
37 and second left engaging lug 52 connect, the contiguous block 31 is arranged between the first right engaging lug 53 of right engaging lug 38 and second,
The upper end of the right engaging lug 38 of the first left engaging lug 37 and first is bolted, the first left engaging lug 37 and first
The lower end of right engaging lug 38 is bolted, and the upper end of the right engaging lug 53 of the second left engaging lug 52 and second passes through bolt
Connection, the lower end of the right engaging lug 53 of the second left engaging lug 52 and second is bolted, the first left engaging lug 37
And first form shape between the first circular configuration, the right engaging lug 53 of the second left engaging lug 52 and second between right engaging lug 38
Into the second circular configuration, the blind end shape of cross section of the U-shaped frame 27 is circle, first circular configuration and the second circle
Structure is set in outside the blind end of U-shaped frame 27 and is engaged with the blind end of U-shaped frame 27, and the contiguous block 31 is fixed on U-shaped
On the blind end of frame 27.
As illustrated in figures 1 and 8, fuel tank 50, pressurized cylinder 49 and three position four-way directional control valve 43 are provided with the right crossbeam 40,
The fuel tank 50 is connected by the first check valve 33 with the oil inlet of pressurized cylinder 49, and the oil-out of the pressurized cylinder 49 passes through second
Check valve 34 is connected with the oil inlet P of three position four-way directional control valve 43, the first job of the three position four-way directional control valve 43 mouthful A with
First hydraulic fluid port connection of hydraulic cylinder 29, second hydraulic fluid port of the hydraulic cylinder 29 and the second work of three position four-way directional control valve 43
Mouth B connections, the oil return inlet T of the three position four-way directional control valve 43 is connected with fuel tank 50.
Wherein, hydraulic cylinder 29 is the special-shaped hydraulic cylinder being commercially available on the market.During material lifting, three position four-way directional control valve
43 valve element moves to left position, tramples pressurized cylinder 49, due to the piston two ends cavity connection of hydraulic cylinder 29, now because in hydraulic cylinder 29
System pressure it is consistent, and piston rod one end of hydraulic cylinder 29 is small because of the small stress of area, is moved outside piston rod.Simultaneously as piston
Bar one end volume reduces, and liquid enters non-piston rod one end entirely, makes the liquid supply rate increasing of non-piston rod one end, and piston rod is quickly outer
Move, quickly complete lifting operation.
As shown in Figure 1 and Figure 5, each scissors lift mechanism 24 is connected by Liang Ge bodies of rod mechanism with support frame 14
Connect, the body of rod mechanism includes connecting rod 16, first gear 18, second gear 15, the first connecting shaft 20-1 and the second connecting shaft
20-2, the first gear 18 is fixedly mounted on the lower end of connecting rod 16, and the second gear 15 is fixedly mounted on scissor liter
The top of the upside connecting rod 21 of descending mechanism 24, the first gear 18 is located at the top of second gear 15, the first gear 18
It is meshed with second gear 15, the rear side of the first gear 18 and the engagement place of second gear 15 front side, connecting rod 16 is respectively provided with
There is connecting plate 19, the first connecting shaft 20-1 passes through upside, first gear 18 and the connecting rod 16 of connecting plate 19, described second
Connecting shaft 20-2 passes through downside, second gear 15 and the connecting rod 21 of connecting plate 19, upper end and the support frame 14 of the connecting rod 16
Bottom be hinged.Each scissors lift mechanism 24 is connected by Liang Ge bodies of rod mechanism with support frame 14, to ensure supporting plate 13
Even running.Quadric chain is actually constituted between scissors lift mechanism and connecting rod 16, increases first gear 18 and second
The purpose of gear 15 is to increase the stability of quadric chain, prevents two connecting rods 16 1 from rotating clockwise, one
Rotate counterclockwise.
As shown in Figure 1 and Figure 7, the turnover panel supporting mechanism is arranged on the right side of operation plate 5, the turnover panel supporting mechanism
Quantity is two, is symmetrical arranged before and after two turnover panel supporting mechanisms, and the turnover panel supporting mechanism includes turnover panel wheel 10, ratchet
Inner ring 22, ratchet shaft 9, the spring 28 of ratchet 23 and first, radially even be provided with periphery of the turnover panel wheel 10 supply supporting plate
The 13 four chute 10-1 slided, the turnover panel wheel 10 is provided centrally with hook tooth 11, the hook tooth 11 and the phase of ratchet 23
Coordinate, the ratchet inner ring 22 is arranged in turnover panel wheel 10, and the ratchet inner ring 22 is rotatably installed on ratchet shaft 9, the spine
Pawl 23 is connected with one end of the first spring 28, and the other end of first spring 28 is connected with ratchet inner ring 22, the ratchet
The front and rear both sides of inner ring 22 are provided with end cap 12, and the ratchet shaft 9 passes through end cap 12.
As shown in Figure 1 and Figure 7, support column 54 is provided with below the chute 10-1, the chute 10-1 is skewed slot, described
Chute 10-1 sets neck 10-2, the chute 10-1 to be connected with neck 10-2 close to one end of hook tooth 11.
As shown in Figure 1 and Figure 7, supporting plate whereabouts buffer gear, the branch are provided with the outside of the turnover panel supporting mechanism
Fagging whereabouts buffer gear includes turnover panel cam 8, turnover panel rope 7 and turnover panel spring 6, one end and the turnover panel cam 8 of the turnover panel rope 7
Lower end connection, the other end of the turnover panel rope 7 is connected with one end of turnover panel spring 6, the other end and rail of the turnover panel spring 6
Road frame 2 is connected, and the upper end of the turnover panel cam 8 is fixed on turnover panel wheel 10, and the turnover panel cam 8 is integrated with ratchet inner ring 22
Structure, the ratchet shaft 9 passes through turnover panel cam 8.
As shown in figures 1 to 6, the right side central of the fixed mount 3 is provided with the self-locking mechanism locked to supporting plate 13, institute
Stating self-locking mechanism includes dead bolt 17-1, second spring 17-2, triggering block 17-3 and cover plate 17-4, and the triggering block 17-3 is arranged on
Dead bolt 17-1 lower section and both coordinate for inclined-plane, the triggering block 17-3 be arranged in the mounting hole that is opened up on fixed mount 3 and
Can move up and down, one end of the second spring 17-2 is connected with dead bolt 17-1, the other end of the second spring 17-2 with
Fixed mount 3 is connected, and the inner side of the dead bolt 17-1 is downward-sloping ramp structure.
During turnover panel, the material constructed is used in cleaning supporting plate 13, triggering block 17-3 is pressed from the bottom up, then dead bolt
17-1 is extruded recovery, and the support force of the right-hand member of supporting plate 13 disappears, the tenesmus upset of the right-hand member of supporting plate 13, the left end quilt of supporting plate 13
It is caught in chute 10-1；When the support force of the right-hand member of supporting plate 13 disappears, supporting plate 13 drives turnover panel wheel 10 to rotate clockwise.Due to
Turnover panel wheel 10 is connected with supporting plate whereabouts buffer gear below by turnover panel spring 6, therefore during the rotation of turnover panel wheel 10, turnover panel
The deformation quantity of spring 6 increase, reversal interlocking relay increase, slow down the rotary speed of turnover panel wheel 10.It is sliding after supporting plate 13 is rotated by 90 °
Enter chute 10-1, press down on supporting plate 13, supporting plate 13 is fully slid out turnover panel wheel 10, then turnover panel wheel rotate counterclockwise 90
Degree.After supporting plate 13 is overturn, no longer squeezing trigger, dead bolt 17-1 returns to original position in the presence of second spring 17-2, next
Block supporting plate 13 streaks dead bolt 17-1, the dead bolt 17-1 self-lockings in the presence of second spring 17-2 in upward motion.
As shown in figure 1, when one piece of 13 up improving material of supporting plate, another piece of supporting plate 13 is to be vertically placed on
In chute 2-1, it is contemplated that the supporting plate being vertically placed in chute 2-1 is unstable, and countercheck rod is provided with the left of chute 2-1
55, to increase the shelf-stability of vertical gripper shoe.
The main working process of the present invention is as follows：
First, lifting process：When scissors lift mechanism 24 is in low level, material is positioned in supporting plate 13, operation rises
Descending mechanism makes oiling in hydraulic cylinder 29, then the piston rod movement of hydraulic cylinder 29, is passed in gear 48, the first driving cog 46-1, second
In the presence of dynamic tooth 35-1 and balance set 51, both sides Left Drive bar 35 and right drive link 46 are simultaneously to contraction, scissors at gear 48
Formula elevating mechanism 24 rises supporting plate 13.When supporting plate 13 is raised up to certain altitude, the left end of supporting plate 13 slips into turnover panel wheel
In 10 chute 10-1, continue elevated with supporting plate 13, the rotate counterclockwise of turnover panel wheel 10, when turnover panel wheel 10 is rotated by 90 °,
Supporting plate 13 triggers self-locking mechanism so that supporting plate 13 is fixed between turnover panel wheel 10 and self-locking mechanism.When such as needing to decline, behaviour
Make the three position four-way directional control valve 43 of elevating mechanism so that the oil return of hydraulic cylinder 29, Left Drive bar 35 and the counter motion of right drive link 46,
The bracket of supporting plate 13 is lowered to low level.
2nd, turnover panel process：When material is using finishing, Work tool, material and container in cleaning supporting plate 13, triggering are fixed
The self-locking mechanism on the right side of frame 3 so that the support force of the right-hand member of supporting plate 13 is with disappearance.Supporting plate 13 will drive turnover panel wheel 10 clockwise
It is rotated by 90 °, meanwhile, in the presence of the buffer gear of supporting plate whereabouts, the upset of the low speed of turnover panel wheel 10.Supporting plate 13 is into vertical direction
When, slip into the chute 10-1 of turnover panel wheel 10, press down on supporting plate 13, the chute 10-1 for making it fully slide out turnover panel wheel 10；
Turnover panel wheel 10 is in the presence of turnover panel supporting mechanism and supporting plate whereabouts buffer gear, 90 ° of rotate counterclockwise, makes next chute mouthful
Positioned at the surface of supporting plate 13；Turning-over support plate 13, supporting plate 13 is positioned on support frame 14, prepares construction required thing
Material, preparation is lifted next time.
3rd, cycle operation process：During normal operation, one piece of supporting plate, which is lain on the support frame 14 of low level, prepares required
The material of lifting, another piece of supporting plate is located between the self-locking mechanism on operation frame top and turnover panel wheel 10, for construction operation.Thing
Material is using finishing, it is necessary to which during improving material, the material cleared up on Construction Support plate triggers self-locking mechanism, supporting plate is erected
Directly it is positioned in the chute 2-1 of track frame 2；Lift drive mechanism is operated, another piece of branch for being in low level and fully loaded material is risen
Fagging, when supporting plate is raised to a high position, falls scissors lift mechanism 24 to low level；Track frame 2 will be vertically placed on
Chute 2-1 in supporting plate be positioned on the support frame 14 in low level, prepare the material that lower subjob needs.
The above, is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure transformation that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (10)
1. a kind of cycle operation elevating scaffold, it is characterised in that：Including operation frame, the operation frame includes fixed mount (3), made
Industry plate (5), left cat ladder supporting leg (1), right supporting leg (4), track frame (2) and supporting plate (13), the fixed mount (3) are rectangle knot
Structure, the operation plate (5) is arranged on the left side of fixed mount (3), the left cat ladder supporting leg (1), right supporting leg (4) and track frame (2)
The lower section of fixed mount (3) is arranged at, the left cat ladder supporting leg (1) and right supporting leg (4) are separately fixed at the two of fixed mount (3)
End, the track frame (2) is fixedly connected with the bottom of fixed mount (3), and the track frame (2) is located at left cat ladder supporting leg (1) and the right side
Between supporting leg (4), chute (2-1) is provided with the inside of the track frame (2), the two ends of the supporting plate (13) are provided with sliding
The traveller (13-1) that groove (2-1) is engaged, the quantity of the supporting plate (13) is two pieces, the right supporting leg (4) and track frame (2)
Bottom between be provided with skid, the skid be disposed with from the bottom to top scissors lift mechanism (24) and support
Frame (14), support frame as described above (14) is connected with scissors lift mechanism (24), the quantity of the scissors lift mechanism (24)
For two, two scissors lift mechanisms (24) are symmetricly set on the front and rear both sides of the skid, the right supporting leg (4)
Bottom be provided with for driving the lift drive mechanism of Liang Ge scissors lifts mechanism (24) synchronization lifting, the fixed mount
(3) the turnover panel supporting mechanism for overturning and supporting supporting plate (13) is installed on.
2. according to a kind of cycle operation elevating scaffold described in claim 1, it is characterised in that：The skid includes advancing slip
Beam (41), rear skid beam (42), left crossbeam (39), right crossbeam (40) and mounting rail (44), the preceding skid beam (41) and rear skid beam
(42) top of the left end bottom with left crossbeam (39) is fixedly connected, the right-hand member bottom of the preceding skid beam (41) and rear skid beam (42)
Top of the portion with right crossbeam (40) is fixedly connected, the two ends of the mounting rail (44) respectively with preceding skid beam (41) and rear skid beam
(42) it is fixedly connected in the middle part of, the preceding skid beam (41) and rear skid beam (42) be arranged in parallel, the left crossbeam (39) and right crossbeam
(40) it be arranged in parallel, the left end of the preceding skid beam (41) and rear skid beam (42) is provided with left slideway (25-1), the preceding skid beam
And the right-hand member of rear skid beam (42) is provided with right slideway (25-2) (41)；The two ends of the left crossbeam (39) respectively with track frame
(2) two bottom sides are fixedly connected, and the two bottom sides of the two ends of the right crossbeam (40) respectively with right supporting leg (4) are fixedly connected.
3. according to a kind of cycle operation elevating scaffold described in claim 2, it is characterised in that：The elevating mechanism includes liquid
Cylinder pressure (29), U-shaped frame (27), Left Drive bar (35), right drive link (46), installation axle (45), gear (48), balance set (51) and
Bar (36) is slided, the piston rod of the hydraulic cylinder (29) and the right-hand member of right drive link (46) pass through bindiny mechanism and U-shaped frame (27)
Blind end in the middle part of be connected, the left upper part of the right drive link (46) is provided with the first driving cog (46-1), described left to pass
The right-hand member bottom of lever (35) is provided with the second driving cog (35-1), the gear (48) be arranged on the first driving cog (46-1) with
Between second driving cog (35-1), the gear (48) is engaged with the first driving cog (46-1) and the second driving cog (35-1),
The gear (48) is arranged in installation axle (45), and the left end of the right drive link (46) and the right-hand member of Left Drive bar (35) are worn
Overbalance set (51), the front and rear both sides of the balance set (51) are provided with support base (47), and the support base (47) is fixed on
On mounting rail (44), the installation axle (45) passes through support base (47), balance set (51) and gear (48), the Left Drive bar
(35) left end and slide the middle part of bar (36) and weld, the two ends for sliding bar (36) by the first connecting pole (32) respectively with
The left bottom connection of the scissors lift mechanism of front and rear both sides, first connecting pole (32) passes through left slideway (25-1)
And can be slided along left slideway (25-1), the openend of the U-shaped frame (27) by the second connecting pole (26) respectively with it is front and rear
The bottom right side connection of the scissors lift mechanism of both sides, second connecting pole (26) through in right slideway (25-2) and
It can be slided along right slideway (25-2).
4. according to a kind of cycle operation elevating scaffold described in claim 3, it is characterised in that：The bindiny mechanism includes the
One left engaging lug (37), the second left engaging lug (52), the first right engaging lug (38), the second right engaging lug (53), fixed plate (30)
With contiguous block (31), the two ends of the fixed plate (30) connect with the first left engaging lug (37) and the second left engaging lug (52) respectively
Connect, the contiguous block (31) is arranged between the first right engaging lug (38) and the second right engaging lug (53), the described first left connection
The upper end of ear (37) and the first right engaging lug (38) is bolted, the first left engaging lug (37) and the first right engaging lug
(38) lower end is bolted, and the upper end of the second left engaging lug (52) and the second right engaging lug (53) is connected by bolt
Connect, the lower end of the second left engaging lug (52) and the second right engaging lug (53) is bolted, the first left engaging lug
(37) the first circular configuration, the second left engaging lug (52) and the second right engaging lug are formed between the first right engaging lug (38)
(53) the second circular configuration is formed between, the blind end shape of cross section of the U-shaped frame (27) is circle, the described first circular knot
Structure and the second circular configuration are set in outside the blind end of U-shaped frame (27) and are engaged with the blind end of U-shaped frame (27), the company
Block (31) is connect to be fixed on the blind end of U-shaped frame (27).
5. according to a kind of cycle operation elevating scaffold described in claim 3, it is characterised in that：Set on the right crossbeam (40)
Be equipped with fuel tank (50), pressurized cylinder (49) and three position four-way directional control valve (43), the fuel tank (50) by the first check valve (33) with
The oil inlet connection of pressurized cylinder (49), the oil-out of the pressurized cylinder (49) is commutated by the second check valve (34) and 3-position 4-way
The oil inlet P connection of valve (43), first of the first job of the three position four-way directional control valve (43) mouthful A and hydraulic cylinder (29)
Hydraulic fluid port is connected, and second hydraulic fluid port of the hydraulic cylinder (29) is connected with the second working hole B of three position four-way directional control valve (43), described
The oil return inlet T of three position four-way directional control valve (43) is connected with fuel tank (50).
6. according to a kind of cycle operation elevating scaffold described in claim 1, it is characterised in that：Each scissors lift
Mechanism (24) is connected by Liang Ge bodies of rod mechanism with support frame (14), and the body of rod mechanism includes connecting rod (16), first gear
(18), second gear (15), the first connecting shaft (20-1) and the second connecting shaft (20-2), the first gear (18) are fixedly mounted
Lower end in connecting rod (16), the second gear (15) is fixedly mounted on the upside connecting rod (21) of scissors lift mechanism (24)
Top, the first gear (18) is located at the top of second gear (15), the first gear (18) and second gear (15)
It is meshed, the first gear (18) is connected with being provided with front side of second gear (15) engagement place, on rear side of connecting rod (16)
Plate (19), first connecting shaft (20-1) passes through upside, first gear (18) and the connecting rod (16) of connecting plate (19), described
Second connecting shaft (20-2) passes through downside, second gear (15) and the connecting rod (21) of connecting plate (19), the connecting rod (16)
The bottom of upper end and support frame (14) is hinged.
7. according to a kind of cycle operation elevating scaffold described in claim 1, it is characterised in that：The turnover panel supporting mechanism is set
Put the right side in operation plate (5), the quantity of the turnover panel supporting mechanism is symmetrical before and after two, two turnover panel supporting mechanisms
Set, the turnover panel supporting mechanism includes turnover panel wheel (10), ratchet inner ring (22), ratchet shaft (9), ratchet (23) and the first spring
(28), the periphery of the turnover panel wheel (10) is radially even is provided with four chutes (10-1) slided for supporting plate (13), institute
That states turnover panel wheel (10) is provided centrally with hook tooth (11), and the hook tooth (11) is engaged with ratchet (23), in the ratchet
Circle (22) is arranged in turnover panel wheel (10), and the ratchet inner ring (22) is rotatably installed on ratchet shaft (9), the ratchet (23)
It is connected with one end of the first spring (28), the other end of first spring (28) is connected with ratchet inner ring (22), the ratchet
The front and rear both sides of inner ring (22) are provided with end cap (12), and the ratchet shaft (9) passes through end cap (12).
8. according to a kind of cycle operation elevating scaffold described in claim 7, it is characterised in that：Below the chute (10-1)
Support column (54) is provided with, the chute (10-1) is skewed slot, and the chute (10-1) is set close to one end of hook tooth (11)
Neck (10-2), the chute (10-1) is connected with neck (10-2).
9. according to a kind of cycle operation elevating scaffold described in claim 7, it is characterised in that：The turnover panel supporting mechanism
Outside is provided with supporting plate whereabouts buffer gear, and supporting plate whereabouts buffer gear includes turnover panel cam (8), turnover panel rope (7)
With turnover panel spring (6), one end of the turnover panel rope (7) is connected with the lower end of turnover panel cam (8), the turnover panel rope (7) it is another
End is connected with one end of turnover panel spring (6), and the other end of the turnover panel spring (6) is connected with track frame (2), the turnover panel cam
(8) upper end is fixed on turnover panel wheel (10), and the turnover panel cam (8) is structure as a whole with ratchet inner ring (22), the ratchet
Axle (9) passes through turnover panel cam (8).
10. according to a kind of cycle operation elevating scaffold described in claim 1, it is characterised in that：The right side of the fixed mount (3)
Middle side part is provided with the self-locking mechanism locked to supporting plate (13), and the self-locking mechanism includes dead bolt (17-1), second spring
(17-2), triggering block (17-3) and cover plate (17-4), the triggering block (17-3) be arranged on the lower section of dead bolt (17-1) and both
Coordinate for inclined-plane, the triggering block (17-3) is arranged in the mounting hole opened up on fixed mount (3) and can moved up and down, described
One end of second spring (17-2) is connected with dead bolt (17-1), and the other end and the fixed mount (3) of the second spring (17-2) connect
Connect, the inner side of the dead bolt (17-1) is downward-sloping ramp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324162.4A CN106958344B (en) | 2017-05-10 | 2017-05-10 | A kind of cycle operation elevating scaffold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324162.4A CN106958344B (en) | 2017-05-10 | 2017-05-10 | A kind of cycle operation elevating scaffold |
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| CN106958344A true CN106958344A (en) | 2017-07-18 |
| CN106958344B CN106958344B (en) | 2017-12-22 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246131A (en) * | 2017-07-24 | 2017-10-13 | 舒丹丹 | A kind of tiling instrument for building |
| CN107283388A (en) * | 2017-08-10 | 2017-10-24 | 王莎莎 | A kind of architectural engineering work machine |
| CN107386610A (en) * | 2017-07-24 | 2017-11-24 | 胡建令 | Tiling instrument is used in one kind building municipal administration |
| CN107939033A (en) * | 2017-12-29 | 2018-04-20 | 杭州中艺生态环境工程有限公司 | A kind of instrument mobile device for eco-embankment Landscape construction |
| CN108149828A (en) * | 2017-12-25 | 2018-06-12 | 北京江河幕墙系统工程有限公司 | Retractable roof lateral ventilation lighting structure |
| CN112615317A (en) * | 2020-12-08 | 2021-04-06 | 临沂金良不锈钢制品有限公司 | Novel bend tee bend structure is turned over to gang line groove |
| CN115559505A (en) * | 2022-11-21 | 2023-01-03 | 江苏中岦绿建建材科技有限公司 | Scaffold for prefabricated house construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6378550B2 (en) * | 2014-06-17 | 2018-08-22 | 日綜産業株式会社 | Scaffolding equipment |
| CN104405119A (en) * | 2014-12-11 | 2015-03-11 | 韩翼 | Width-adjustable decorating scaffold |
| CN205171976U (en) * | 2015-10-19 | 2016-04-20 | 金陵科技学院 | Interior decoration scaffold |
| CN205400009U (en) * | 2016-03-03 | 2016-07-27 | 陕西建工第四建设集团有限公司 | Scaffold is convenient for remove by interior decoration |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246131A (en) * | 2017-07-24 | 2017-10-13 | 舒丹丹 | A kind of tiling instrument for building |
| CN107386610A (en) * | 2017-07-24 | 2017-11-24 | 胡建令 | Tiling instrument is used in one kind building municipal administration |
| CN107283388A (en) * | 2017-08-10 | 2017-10-24 | 王莎莎 | A kind of architectural engineering work machine |
| CN108149828A (en) * | 2017-12-25 | 2018-06-12 | 北京江河幕墙系统工程有限公司 | Retractable roof lateral ventilation lighting structure |
| CN107939033A (en) * | 2017-12-29 | 2018-04-20 | 杭州中艺生态环境工程有限公司 | A kind of instrument mobile device for eco-embankment Landscape construction |
| CN112615317A (en) * | 2020-12-08 | 2021-04-06 | 临沂金良不锈钢制品有限公司 | Novel bend tee bend structure is turned over to gang line groove |
| CN112615317B (en) * | 2020-12-08 | 2022-03-01 | 临沂金良不锈钢制品有限公司 | Novel bend tee bend structure is turned over to gang line groove |
| CN115559505A (en) * | 2022-11-21 | 2023-01-03 | 江苏中岦绿建建材科技有限公司 | Scaffold for prefabricated house construction |
| CN115559505B (en) * | 2022-11-21 | 2023-03-10 | 江苏中岦绿建建材科技有限公司 | Scaffold for prefabricated house construction |
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| CN106958344B (en) | 2017-12-22 |
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