The content of the invention
Exist in the prior art or potential weak point in view of above-mentioned, the invention provides a kind of reinforcement cage hoisting dress
Put, the problem of the risk of traditional two-shipper lift can be avoided and may be occurred, the lifting of whole steel reinforcement cage is carried out using a loop wheel machine.
To achieve the above object, the first aspect of the present invention provides a kind of steel reinforcement cage lifting device, and it includes being used to make
Make the hoisting platform of steel reinforcement cage and the derricking gear of the hoisting platform is lifted by crane for rotating, the first side of the hoisting platform can
Rotate and set and form rotating side, the second side of the hoisting platform is connected to the derricking gear and in the derricking gear
With the rotation side to overturn under effect.
Using above-mentioned technical proposal, the present invention utilizes and steel reinforcement cage is directly made on hoisting platform, complete in fabrication of reinforcing cage
Cheng Hou, hoisting platform entirety rest is in the lower section of jumping of steel reinforcement cage, using derricking gear entirety overturning and hoisting platform by steel reinforcement cage
Be flipped up by horizontality, steel reinforcement cage is not acted on by moment of face in whole process, steel reinforcement cage will not deformation and failure, because
This, steel reinforcement cage can carry out, lateral to vertical conversion, ensureing the intact of steel reinforcement cage in the state of steady, accelerate steel reinforcement cage and enter groove
Efficiency, it is ensured that the construction of subsequent handling.
The steel reinforcement cage lifting device, which further improves, to be, the derricking gear includes：
Mast is lifted by crane, is articulated with the mechanism platform；
Lifting rope group, draw between the lifting mast and the hoisting platform；
Cord winder, on the mechanism platform, the cord winder is connected to the lifting mast by serving rope group
Bar with drive it is described lifting mast around hinged place rotate.
The steel reinforcement cage lifting device, which further improves, to be, the lower end of the lifting mast is articulated with the mechanism and put down
Platform, the rotating side of the hoisting platform are connected to the lower end of the lifting mast.
The steel reinforcement cage lifting device, which further improves, to be, the lower end of the lifting mast is cut with scissors by A types link
The mechanism platform is connected to, the rotating side of the hoisting platform is connected to the A types link.
The steel reinforcement cage lifting device, which further improves, to be, the lifting rope group includes more lifting ropes, described in more
The first end of lifting rope is connected to the upper end of the lifting mast, and the second end of the more lifting ropes is with a determining deviation along the lifting
The length direction of platform is connected to the hoisting platform.
The steel reinforcement cage lifting device, which further improves, to be, in addition to mast supporting structure, the mast supporting knot
Structure is located on the mechanism platform and is adjustably support on the side of the hoisting platform backwards of the lifting mast.
The steel reinforcement cage lifting device, which further improves, to be, the mast supporting structure includes support bar group and branch is supported
Oil cylinder, the support bar group is on the mechanism platform, and the branch is installed in the support bar group to oil cylinder, and the branch is supported
The telescopic end of oil cylinder is telescopically support on the side of the hoisting platform backwards of the lifting mast.
The steel reinforcement cage lifting device, which further improves, to be, the serving rope group includes being connected to the mast supporting
Chain wheel rope group between structure and the lifting mast, and the volume being connected between the cord winder and the chain wheel rope group
The steel reinforcement cage lifting device, which further improves, to be, in addition to handling apparatus, is connected to the hoisting platform
On steel reinforcement cage.
The second aspect of the present invention provides a kind of reinforcement cage hoisting method, and it includes step：
Steel reinforcement cage lifting device is provided, the steel reinforcement cage lifting device includes hoisting platform and derricking gear, the lifting
First side of platform rotatably sets and forms rotating side, and the second side of the hoisting platform is connected to the derricking gear；
In making steel reinforcement cage on the hoisting platform；
After the completion for the treatment of the fabrication of reinforcing cage, start the second side that the hoisting platform is lifted by crane in the derricking gear rotation,
Make the hoisting platform with the rotation side to overturn；And
After hoisting platform lifting in place, in hanging the steel reinforcement cage on the hoisting platform.
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
First, refering to a kind of steel reinforcement cage lifting device is provided shown in Fig. 1 and Fig. 2, in embodiments of the invention, its is main
It is made up of derricking gear and the two parts of hoisting platform 11, wherein, hoisting platform 11 is used to making and disposing steel reinforcement cage, hoisting platform
11 can use steel platform, it is ensured that the integral rigidity of hoisting platform 11, avoid bending deformation.First side of the hoisting platform 11 can turn
Move and set and form rotating side 111.Derricking gear is connected to the second side of the hoisting platform 11 by lifting rope group 12, so as to
It under the driving of derricking gear, can make hoisting platform 11 is overall to be overturn with the rotating side 111 of its first side, it is flat to play change lifting
The effect of the angle state of platform 11, and then overturn in the lump with the steel reinforcement cage on hoisting platform 11, due in whole switching process
In, steel reinforcement cage is smoothly placed on the hoisting platform 11 of its lower section of jumping all the time, and steel reinforcement cage is not acted on by moment of face, steel reinforcement cage
Will not deformation and failure.The mode for implementing to lift to the both ends of steel reinforcement cage compared to conventionally employed two crawler cranes, this
Invention can avoid the risk of steel reinforcement cage bending deformation well, and only need a derricking gear, as crane can realize steel
Muscle cage lifts by crane, and saves equipment cost.Meanwhile steel reinforcement cage can be made directly over using hoisting platform, the steel to complete
Muscle cage directly carries out overturning and hoisting by hoisting platform again, substantially increases integral construction efficiency, avoids steel reinforcement cage in circular flow
It is middle to introduce new mass loss and Cost Problems.
Coordinate shown in Fig. 3 and Fig. 4, a kind of reinforcement cage hoisting method is additionally provided in embodiments of the invention, it includes step
Step 101：A steel reinforcement cage lifting device is provided, it is flat that the steel reinforcement cage lifting device includes lifting:1111 and lifting machine
Structure, the first side of hoisting platform 11 rotatably set and form rotating side 111, and the second side of hoisting platform 11 is connected to lifting machine
Step 102：In making steel reinforcement cage 20 on hoisting platform, as shown in Figure 3；
Step 103：After steel reinforcement cage 20 completes, start the second side of derricking gear rotation lifting hoisting platform 11,
Make hoisting platform 11 rotate with it side to be integrally flipped up, as shown in Figure 4；And
Step 104：After platform 11 to be lifted lifts by crane in place, using handling apparatus in hanging steel reinforcement cage on hoisting platform 11
It is preferred that coordinating shown in Fig. 1 and Fig. 2, a kind of derricking gear is provided in the embodiment of the present invention, it is mainly by mechanism
Platform 131, lifting mast 132 and cord winder 133 are formed, and wherein the mean level of mechanism platform 131 is set on construction ground,
Mechanism platform 131 is provided with counterweight 134, firm with assurance mechanism platform 131.Lifting mast 132 and cord winder 133 are respectively mounted
In on the mechanism platform 131.The rotating side 111 of hoisting platform 11 is connected with lifting close to mechanism platform 131, hoisting platform 11
Away from mechanism platform, the edge that rotating side 111 can be resisted against mechanism platform is free to rotate to realize for second side of rope group 12, or
The rotating side 111 of hoisting platform 11 is hinged on construction ground or on mechanism platform by person, to realize free rotation.
The lower end of lifting mast 132 is articulated with mechanism platform 131, general to set twice to rise in one group of derricking gear
Mast is hung, twice lifting mast is pointed to the both sides of hoisting platform to be lifted and is articulated with mechanism platform, lifting herein
The both sides of platform are the both sides of the rotating side of hoisting platform, i.e., consistent with the direction of hoisting platform autorotation side to its second side
Both sides, be along the both sides of hoisting platform length direction in the present embodiment.Lifting rope group 12 is drawn located at lifting mast and lifting
Between platform 11, similarly, lifting rope group 12 is also provided with two groups, is set between per pass lifting mast and the hoisting platform of respective side
One group of lifting rope group 12, by setting twice to lift by crane mast and two groups of lifting rope groups to sling the both sides of hoisting platform, it can improve
Stability when hoisting platform lifts by crane.
Cord winder 133 can use hoist engine, and on mechanism platform 131, cord winder 133 is connected by serving rope group
Mast 132 is lifted by crane around hinged place rotation to drive in lifting mast 132.Therefore, under the driving of hoist engine, serving rope group hauls
Lifting mast 132 makes it be rotated around hinged place, and with the rotation of lifting mast 132, the lifting rope group 12 lifted by crane on mast 132 is drawn
Hoisting platform 11 second moves on the side, and hoisting platform 11 realizes lifting around the overturning and hoisting of rotating side 111 of its first side
The angle adjustment of platform 11, overturn such as from horizontality to vertical state, so as to be turned over together with the steel reinforcement cage on hoisting platform
Further, baffle plate can be set in the rotating side of hoisting platform, to prevent steel reinforcement cage from having been skidded off in switching process
Hang platform.Certainly, also can not be baffled, instead, using a handling apparatus, the reinforcing bar being hung at all the time on hoisting platform
Cage, the top of reinforcement cage hoisting state is generally connected to, so that it is guaranteed that steel reinforcement cage is with hoisting platform during being flipped up,
By handling apparatus to the pulling force hung oneself, hoisting platform will not be skidded off downwards.Also, reinforcement cage hoisting in place after, may lifting
During to 45 °~75 ° or so, and using handling apparatus, such as crane, steel reinforcement cage is hung into hoisting platform along hoisting platform, and
Lifting carries out the subsequent installation construction of steel reinforcement cage to steel reinforcement cage groove inlet section.
The steel reinforcement cage lifting device of the present invention can replace traditional two-shipper to lift, and steel reinforcement cage is turned over from horizontality to vertical state
Turn, overturn to the angle of suitable handling, then coordinate handling apparatus, such as crane, steel reinforcement cage is hung away along hoisting platform, can caused
Steel reinforcement cage can be carried out lateral to vertical conversion in the state of steady, ensure the intact of steel reinforcement cage, and can also accelerate reinforcing bar
Cage enters the efficiency of groove, it is ensured that the construction of subsequent handling.
It is preferred that coordinating shown in Fig. 1 and Fig. 2, mechanism platform 131 is provided with hinged seat, and the lower end of lifting mast 132 is hinged
In on the hinged seat, and rotated in the presence of mechanism of twisting rope and serving rope group around hinged seat.The rotating side 111 of hoisting platform 11
It is also connected to lift by crane the lower end of mast 132, and the rotation of rotating side 111 is realized using the hinged seat for lifting by crane the lower end of mast 132.
Further, the lower end of lifting mast 132 is articulated with the hinged seat on mechanism platform 131 by an A types link 14, and lifting is flat
The rotating side 111 of platform 11 is also connected to the A types link 14, and A types link is the support that section is in A fonts, and it puts down with mechanism
Hinged seat on platform is hinged and connected, and can be rotated around hinged seat.A types link 14 is connected by the first connecting plate mutually at an acute angle and second
Fishplate bar is formed, and is connected with spacer bar between the first connecting plate and the second connecting plate, and to form A types section, one end is formed
Acute angle tip, one end form openend, and the acute angle tip of A types link 14 is articulated with the hinged seat on mechanism platform 131, rise
The lower end for hanging mast 132 is bolted to the acute angle tip of the A types link 14, and lifts by crane mast 132 and A type links
Between connection angle can be adjusted and position by bolted connection；The rotating side 111 of hoisting platform 11 is fixed on
The openend of the A types link 14, it can be fixedly linked using steel plate welding manner.Therefore, by adjusting lifting mast 132 and A
Angle between type link 14 can realize lifting angle of the lifting mast 132 to hoisting platform 11.
Further, in the present embodiment, lifting rope group 12 includes more lifting ropes, and the first end of more lifting ropes has been connected to
The upper end of mast 132 is hung, the second end of more lifting ropes is connected to lifting with length direction of the determining deviation along hoisting platform 11 and put down
Platform 11.Wherein, the first end of more lifting ropes can be connected to the upper end of lifting mast 132 by links such as tripods, and more are hung
Second end of rope is laid with a determining deviation, can reach the effect of scattered suspension centre, lifting force is evenly dispersed into hoisting platform 11
Remote lifting mast 132 side on, it is ensured that the stress balance of hoisting platform 11, lifting safety.
Further, the steel reinforcement cage lifting device in the present embodiment also includes mast supporting structure, the mast supporting structure
The side of the hoisting platform 11 backwards of lifting mast 132 is support on mechanism platform 131 and adjustably, in lifting mast
132 lifting hoisting platforms 11 during, can to lifting mast 132 carry out supporting, especially when lifting mast 132 rotate to
After 90 °, power is supported by providing branch to lifting mast 132, the side for avoiding lifting by crane mast 132 to remote hoisting platform is tumbled.From
And play protection lifting mast, it is ensured that the effect of the safe and smooth progress of lifting operation.
In the present embodiment, the mast supporting structure includes support bar group and branch supports oil cylinder 15, and support bar group is located at mechanism
On platform 131, branch is installed in support bar group 132 to oil cylinder 15, and support bar group act as that branch is set up and propped up to oil cylinder 15
Support the medium position in the functional areas treated branch and supported of lifting mast 132, being generally pointed to lift by crane the length direction of mast 132.
Branch is telescopic oil cylinder to oil cylinder 15, and its fixing end is fixed in support bar group, and its telescopic end is telescopically support on lifting mast
132 backwards to hoisting platform 11 side, lifting mast 132 be lifted to assigned position, such as 90 ° or so when, start branch support oil
Cylinder 15, by telescopic end it is protruding and be support on vertical direction lifting mast 132 medium position, prevent lift by crane mast 132
Continue to tumble to the direction backwards to hoisting platform, it is ensured that the safe and smooth progress of lifting operation.Now, if lifting mast also needs to continue
Rotated to backwards to the direction of hoisting platform, then telescopic end of the branch to oil cylinder of little by little retracting backward, lifting mast is being propped up
Fall backward supporting subsequent point point to oil cylinder, until telescopic end of the branch to oil cylinder is fully retracted, lifting mast falls after stopping, this
When, lifting mast can be support in support bar group.
Further, support bar group is made up of first support bar 161 and second support bar 162, wherein, first support bar
161 are articulated with mechanism platform 131, and second support bar 162 is supported in the lower section of first support bar 161, and branch is installed to oil cylinder 15
In in first support bar 161.In the present embodiment, the lower end of first support bar 161 is articulated with mechanism platform 131, regulation first
The angle of support bar 161, it is set to tilt certain angle, angle adjustment to the direction away from lifting mast 132 and hoisting platform 11
After in place, second support bar 162 is vertically fixed between the second end of first support bar 161 and mechanism platform 131, to first
Support bar 161 is fixed.It is preferred that in a braced bar system of the also settable adjustable angle in the lower section of first support bar 161
163, for this braced bar system 163 by the first tie-rod and the second tie-rod that are mutually pivotally connected, the first tie-rod is shorter and is fixed on mechanism and puts down
On platform 131, the second tie-rod is longer and is articulated in by pivot on the first tie-rod, and the second tie-rod can be around pivot relative to the first tie-rod
Rotate, pivot using can self-locking pivot, locked after the second tie-rod rotate in place, the auto-lock function of pivot is existing skill
Art, do not go to live in the household of one's in-laws on getting married herein.The upper end of second tie-rod is supported in the lower section of first support bar 161, and reinforcement branch is played to first support bar 161
The effect of shield.
Serving rope group is made up of chain wheel rope group 171 and the two parts of serving 172, and chain wheel rope group 171 is connected to mast supporting knot
Between structure and lifting mast 132, serving 172 is connected between cord winder 133 and chain wheel rope group 17.Wherein, chain wheel rope group 171
Further comprise a movable pulley 1711 and a fixed pulley 1712, wherein, movable pulley 1711 is installed on the upper end of lifting mast 132,
Movable pulley 1712 is installed on the upper end of first support bar 161, and the first end of serving 172 is connected to cord winder 133, serving 172
The second end from the upper limb of the fixed pulley 1712 in first support bar 161 around to lifting mast 132 on movable pulley 1711 it is upper
Edge, and rapped around to again from the lower edge of the movable pulley 1711 on fixed pulley 1712 around the movable pulley 1711, so as to form serving rope
Group, the pulling force of cord winder 133 can be increased using chain wheel rope group 171, improve lifting efficiency.
Further, a guide wheel 135 can be also set on mechanism platform 131, and guide wheel 135 is located at cord winder 133 and
Between the lower end of one support bar 161, serving 172 first bypasses the guide wheel 135 after the extraction of cord winder 133, further around to first
Guiding function is played in fixed pulley 1712 on strut 161, winding path that can be to serving 172, is slided in cord winder 133 with fixed
Transition is set between wheel 1712, cord winder 133 and fixed pulley 1712 are played a protective role, while ensures that serving rope group is pacified
Entirely, the successfully curved slinging work to lifting by crane mast.
The steel reinforcement cage lifting device and reinforcement cage hoisting method of the present invention has the advantages that：
1st, Hoisting Security
Steel reinforcement cage lifting device uses hoisting platform, using the high-power hoist engine in derricking gear realize hoisting platform by
Conversion of the horizontality to plumbness, and then the steel reinforcement cage on hoisting platform is realized in the lump from horizontality to plumbness
Conversion, steel reinforcement cage is not acted on by moment of face in whole process, steel reinforcement cage will not deformation and failure, lifting angle can reach 90
2nd, the Production Time of steel reinforcement cage is shortened
The construction method hung due to having abandoned conventional two-shipper platform, steel reinforcement cage directly make on hoisting platform, shorten steel
The integral manufacturing time of muscle cage；
3rd, the groove inlet section speed of reinforcing bar cage hoisting is improved
After steel reinforcement cage lifting device, the speed that steel reinforcement cage converts from level to vertical direction is fast, avoids two-shipper platform
Hang needs constantly two cranes of adjustment lifting angle the problem of, the stage apparatus such as only need to rise and be raised to after 90 degree, you can by list
What crane carried out steel reinforcement cage hangs operation；
4th, there is more preferable economy
Using steel reinforcement cage lifting device, it is only necessary to which a crane can complete the operation that hangs of view picture steel reinforcement cage, save
The usage charges of crane.Due to not acted on by moment of face, steel reinforcement cage will not cause deformation and failure, reduce lifting risk, improve
Construction quality, steel reinforcement cage spoilage reduce, and also further save construction cost.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
Content disclosed in bright book, so that those skilled in the art understands and reads, it is not limited to the enforceable limit of the present invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Influence under the effect of present invention can be generated and the purpose that can reach, all should still fall and be obtained in disclosed technology contents
In the range of covering.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term, understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the present invention, the change of its relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Described above is only presently preferred embodiments of the present invention, not does any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of technical solution of the present invention is not departed from, when the technology contents using the disclosure above make a little change or repair
The equivalent embodiment for equivalent variations is adornd, as long as being the content without departing from technical solution of the present invention, the technology according to the present invention is real
Any simple modification, equivalent change and modification that confrontation above example is made, still fall within the scope of technical solution of the present invention
It is interior.