CN205822775U - The template main beam stand apparatus of alternative scaffold - Google Patents
The template main beam stand apparatus of alternative scaffold Download PDFInfo
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- CN205822775U CN205822775U CN201620802970.8U CN201620802970U CN205822775U CN 205822775 U CN205822775 U CN 205822775U CN 201620802970 U CN201620802970 U CN 201620802970U CN 205822775 U CN205822775 U CN 205822775U
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Abstract
The utility model discloses the template main beam stand apparatus of a kind of alternative scaffold, including Lifting bench and lifting body, described lifting body is used for driving Lifting bench to move up and down, also include the first fixture block, the upper and lower end of described lifting body is connected with Lifting bench and the first fixture block respectively, described first fixture block is the block structure being provided with the first draw-in groove, and the opening of described first draw-in groove is positioned at the side of the first fixture block；Also including the second reinforcement being fixed on the first fixture block bottom surface, described second reinforcement is strip, and the length direction of the second reinforcement is parallel with the groove depth direction of the first draw-in groove；At the opening of the first draw-in groove on direction, bottom, the thickness of the second reinforcement linearly increases.This device can be used for replacing and existing uses the template frame girder fixed forms such as welding, bolt connections, full hall scaffold support, this template main beam stand apparatus simple in construction of alternative scaffold, template frame girder height adjustable, easy to operate, take up an area less.
Description
Technical field
This utility model relates to Lifting Equipment technical field, and the template main beam particularly relating to a kind of alternative scaffold props up
Base device.
Background technology
In building construction process, it will usually use some process rod member, above procedure rod member is to reach certain mesh
, it is installed in certain operation of work progress on gained building, after completing corresponding operating, demolishing process rod member.I.e.
Process rod member is the interim rod member used in building construction process, and it is formed without a part for building.For cast-in-place concrete
Superstructure formwork for placing frame is typical process rod member, after obtaining cast-in-place concrete building roof finished product, i.e. needs to tear template frame open
Remove.
In prior art, the girder of template above frame is typically by shapes such as welding, bolt connection, full hall scaffold supports
Formula, is fixed on the level altitude position of building steel structure framework.Using the form of welding, sweating heat not only can affect steel construction
The material property of framework, sweating heat also can affect the altitude location of template frame girder simultaneously；Fixed form with bolts,
After the bolt junction point position arranged is fixing, it is not easy to according to specific needs, changes or adjust fixed position；And use full hall foot
The form that hand cradle supports, required number of strut is many, set up and dismounting is wasted time and energy, owing to junction point quantity is many, therefore use full
Hall scaffold there is also the defect that dangerous spot quantity is many.
For template frame girder fixing on steel structure frame, develop a kind of simple in construction, template frame girder height
Adjustable, easy to operate, take up an area few supporting form, be those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
This utility model provides the template main beam stand apparatus of a kind of alternative scaffold, is used for replacing existing employing and welds
Connect, bolt connection, the template frame girder fixed form such as full hall scaffold support, the template main beam bearing dress of this alternative scaffold
Put simple in construction, template frame girder height adjustable, easy to operate, occupation of land is few.
The template main beam stand apparatus of the alternative scaffold that this utility model provides is solved by techniques below main points
Problem: the template main beam stand apparatus of alternative scaffold, including Lifting bench and lifting body, described lifting body is used for driving
Lifting bench moves up and down, and also includes the first fixture block, the upper and lower end of described lifting body respectively with Lifting bench and the first fixture block phase
Even, described first fixture block is the block structure being provided with the first draw-in groove, and the opening of described first draw-in groove is positioned at the first card
The side of block；
Also including the second reinforcement being fixed on the first fixture block bottom surface, described second reinforcement is strip, and second adds
The length direction of strong muscle is parallel with the groove depth direction of the first draw-in groove；
At the opening of the first draw-in groove on direction, bottom, the thickness of the second reinforcement linearly increases.
Concrete, this stand apparatus is particularly suitable for use with web and is positioned at the steel construction frame that the H profile steel of vertical direction sets up
The support of frame upper mold grillage girder, i.e. this stand apparatus is arranged between the lower wing plate of H profile steel and template frame girder.
Concrete, the first draw-in groove on this device the first fixture block is for blocking the lower wing plate setting H profile steel, the i.e. bottom wing of H profile steel
Plate is sent in the first draw-in groove by the opening of the first draw-in groove, and the lower wing plate finally by H profile steel realizes the support to this device；Institute
State lifting body to be arranged between the first fixture block and Lifting bench, during lifting body action, drive Lifting bench to be moved upwardly or downwardly；
Described Lifting bench is for putting the girder of template frame.After the first fixture block is fixed on the lower wing plate of H profile steel, at lifting body
In motor process, the altitude mixture control of template frame girder can be realized.I.e. this is by this device, it is achieved that template frame girder is at steel construction
Fixing on framework, instead of traditional with bolts, welding, the fixing side of template frame girder that full hall scaffold supports
Formula, uses this stand apparatus to complete the support to template frame girder, also has template frame girder on steel structure frame the most just
Advantage in regulation.
In prior art, steel structure frame is typically laminated by purgation by multiple rectangle frames, for making each rectangle
Frame has stable form, and each rectangle frame includes four vertical beams of eight crossbeams, as connected into a framework knot in cuboid
Structure, the junction point of adjacent rectangle frame is connected by sheet material bolt, therefore at the junction point of adjacent rectangle frame, has two to be parallel to each other
H profile steel is as the crossbeam of steel structure frame.
This structure in the course of the work, owing to during the lower wing plate stress of H profile steel, it can occur a certain degree of deformation, and
The length direction of two reinforcements is positioned at the width of H profile steel wing plate, so, is arranged on the second reinforcement bottom the first fixture block
Can be used for resisting the deformation of H profile steel lower wing plate so that the template frame girder being in Lifting bench top keeps preferable positional precision,
In the case of this, the second reinforcement plays bending strength booster action；The wing plate being as noted previously, as H profile steel is wider, and the first card
Block coordinates the second reinforcement, it is impossible to the lower wing plate making H profile steel is the most indeformable, therefore by the second reinforcement in this case
Thickness change limits so that the second reinforcement can play cushion block effect, and the most in use, the mount point of this device exists two pieces of phases
The most parallel H profile steel, this device be installed on upside H profile steel lower wing plate on, in installation process, the second reinforcement relatively thin one
End first gos deep in the gap between two H profile steel, and along with the second reinforcement continues deeply, final second reinforcement will be set by card
With described gap, now, the second reinforcement serves as the cushion block between two pieces of H profile steel, at upside H profile steel lower wing plate stress deformation
Time, by the support to upside H profile steel lower wing plate of second reinforcement, under the effect that stress communicates, upside H profile steel lower wing plate
Deformation is owing to being retrained by downside H profile steel upper flange, therefore on the upside of can making, the deformation of H profile steel lower wing plate is less, so, can make
Obtain the height and position precision that template frame girder keeps good.
Restriction to the second Rib Thickness change, can make the second reinforcement can adapt to a range of above
Gap length degree.
Further technical scheme is:
As a kind of specific implementation of lifting body, described lifting body includes the first threaded rod and thread barrel, institute
State the first threaded rod to threaded with thread barrel, in the free end of the first threaded rod and two free ends of the free end of thread barrel,
One of them free end is connected with Lifting bench, and another free end and the first fixture block are connected.Above lifting body scenario-frame and
Operate the most relatively simple.
For making this device have good structural strength, the lower end of described thread barrel is connected with the first fixture block, and described
One threaded rod is threadedly connected to the top of thread barrel, and the upper end of described first threaded rod is connected with Lifting bench, described thread barrel
Side is additionally provided with the first reinforcement.
Removably connect relation for making to organize to be formed between all parts of cost apparatus, or according to concrete use need
Want, change the part components in this device to adapt to especial operation occasion, or make this device be easy to transhipment, described screw thread
The lower end of cylinder is also fixedly connected with connecting plate, described connecting plate and the first fixture block bolt and connects；
First reinforcement is welded between the surface of thread barrel and the end face of connecting plate, and the first reinforcement is multiple, many
Individual first reinforcement is around thread barrel annular spread.The form of above first reinforcement makes on this device thread barrel to each to all having
There is good resistance to lateral bending performance.
Due to the possible heavier-weight of template frame own, for ease of driving the first threaded rod to rotate to adjust the height of Lifting bench
Degree, slides relative to Lifting bench in order to avoid template frame girder simultaneously, and the lower end of described thread barrel is connected with the first fixture block, described
First threaded rod is threadedly connected to the top of thread barrel, and the upper end of described first threaded rod is connected with Lifting bench, and Lifting bench exists
Position on first threaded rod axis is fixed, and Lifting bench can rotate relative to the axis of the first threaded rod, on described Lifting bench also
It is provided with projection protruding upward.Above Lifting bench position on the first threaded rod axis is fixed, and Lifting bench can be relative to
When the structure qualification that the axis of one threaded rod rotates can make the first threaded rod rotate, Lifting bench does not rotates, to reach to be easy to drive
The purpose that dynamic first threaded rod rotates；Arrangement above projection on Lifting bench, for being equipped with on template frame girder
Groove, after projection embeds groove, the side of projection interacts with the side of groove, can reach and avoids template frame girder relative
In the purpose that Lifting bench slides.
As the concrete type of attachment of the first threaded rod Yu Lifting bench, it is used for realizing Lifting bench at the first threaded rod axis
Position fix, Lifting bench can relative to the first threaded rod axis rotate, rolling bearing be installed in described Lifting bench, described
The upper end of the first threaded rod is up-small and down-big ladder shaft-like, and the small end of the first threaded rod upper end inserts the inner ring of rolling bearing
In, the reducer of the first threaded rod upper end contacts with the lower surface of rolling bearing inner ring, and described rolling bearing is fixed by gland
On Lifting bench.In this case, above rolling bearing is deep groove ball bearing, the small end of the first threaded rod upper end and rolling bearing
Inner ring interference connect, so, Lifting bench can be made ibid with lower motion with the upper end of the first threaded rod.
After template frame girder is by this device jacking to design height, owing to the final molding of cast-in-place concrete floor also needs
Wanting the regular hour, this device needs persistently to provide support to template frame girder in time period, for avoiding template during this
The position of frame girder changes, described two lock nuts also including being threadedly connected on the first threaded rod, each locking screw
Cap is respectively used to the locking realizing the first threaded rod with thread barrel, the first threaded rod and Lifting bench.
For improving further the position Dwell precision of template frame girder, more than one of described second reinforcement, and second add
Strong muscle is distributed along the width of the first draw-in groove.
For avoiding the first fixture block to be departed from by H profile steel lower wing plate, also include the clamp screw being threadedly connected on the first fixture block
Bolt, described tight fixed bolt can be stretched in the first draw-in groove by the side of the first draw-in groove, and in tight fixed bolt rotation process, clamp screw
Bolt stretches into the adjustable length of the part in the first draw-in groove.First fixture block is fixed on H profile steel for realization by above tight fixed bolt
On lower wing plate.
For making the deformation of H profile steel lower wing plate be retrained by this H profile steel upper flange, exist with raising H profile steel wing plate further
During by identical active force so that the wing plate deformation of H profile steel is less, the beneficially positional precision of template frame girder also includes for H
The wing plate restraint device that two pieces of wing plate free ends of shaped steel mutually retrain, described wing plate restraint device include the second threaded rod, two
Second fixture block and at least two positioning screw caps, described second fixture block is the block structure being provided with the second draw-in groove, and
The opening of two draw-in grooves is respectively positioned on the side of corresponding second fixture block, the second fixture block is provided with and runs through the logical of respective upper and lower side
Hole, through hole is for the second threaded rod through the second corresponding fixture block, and described positioning screw cap is for two the second fixture blocks of constraint each
Position on the second threaded rod axis.With upper flange restraint device by the upper flange of same H profile steel and lower wing plate cantilever end
Coupling together, i.e. the lower wing plate stress of H profile steel, when H profile steel lower wing plate free end deforms downwards, wing plate restraint device can be this wing
Plate provides tension.When above positioning screw cap is set to two, each positioning screw cap respectively with the upper-end contact of the second fixture block, enter one
Step, for promoting the positioning screw cap position constraint ability to each second fixture block, above positioning screw cap is set to four, and the most each second
The upper and lower side of fixture block all has a positioning screw cap for the service of this second fixture block.
This utility model has the advantages that
The first draw-in groove on this device the first fixture block sets the lower wing plate of H profile steel for card, and i.e. the lower wing plate of H profile steel is by first
The opening of draw-in groove is sent in the first draw-in groove, and the lower wing plate finally by H profile steel realizes the support to this device；Described jack
Structure is arranged between the first fixture block and Lifting bench, during lifting body action, drives Lifting bench to be moved upwardly or downwardly；Described jacking
Platform is for putting the girder of template frame.After the first fixture block is fixed on the lower wing plate of H profile steel, in the motor process of lifting body
In, the altitude mixture control of template frame girder can be realized.I.e. this is by this device, it is achieved that template frame girder is on steel structure frame
Fixing, instead of traditional with bolts, welding, template frame girder fixed form that full hall scaffold supports, use this
Stand apparatus completes the support to template frame girder, also has template frame girder and is highly easy to the excellent of regulation on steel structure frame
Gesture.
This structure in the course of the work, owing to during the lower wing plate stress of H profile steel, it can occur a certain degree of deformation, and
The length direction of two reinforcements is positioned at the width of H profile steel wing plate, so, is arranged on the second reinforcement bottom the first fixture block
Can be used for resisting the deformation of H profile steel lower wing plate so that the template frame girder being in Lifting bench top keeps preferable positional precision,
In the case of this, the second reinforcement plays bending strength booster action；The wing plate being as noted previously, as H profile steel is wider, and the first card
Block coordinates the second reinforcement, it is impossible to the lower wing plate making H profile steel is the most indeformable, therefore by the second reinforcement in this case
Thickness change limits so that the second reinforcement can play cushion block effect, and the most in use, the mount point of this device exists two pieces of phases
The most parallel H profile steel, this device be installed on upside H profile steel lower wing plate on, in installation process, the second reinforcement relatively thin one
End first gos deep in the gap between two H profile steel, and along with the second reinforcement continues deeply, final second reinforcement will be set by card
With described gap, now, the second reinforcement serves as the cushion block between two pieces of H profile steel, at upside H profile steel lower wing plate stress deformation
Time, by the support to upside H profile steel lower wing plate of second reinforcement, under the effect that stress communicates, upside H profile steel lower wing plate
Deformation is owing to being retrained by downside H profile steel upper flange, therefore on the upside of can making, the deformation of H profile steel lower wing plate is less, so, can make
Obtain the height and position precision that template frame girder keeps good.
Restriction to the second Rib Thickness change, can make the second reinforcement can adapt to a range of above
Gap length degree.
Accompanying drawing explanation
Fig. 1 is the knot of one specific embodiment of template main beam stand apparatus of alternative scaffold described in the utility model
Structure schematic diagram；
Fig. 2 is in one specific embodiment of template main beam stand apparatus of alternative scaffold described in the utility model,
The annexation schematic diagram of Lifting bench and the first threaded rod；
Fig. 3 is in one specific embodiment of template main beam stand apparatus of alternative scaffold described in the utility model,
First fixture block and the annexation schematic diagram of thread barrel；
Fig. 4 is in one specific embodiment of template main beam stand apparatus of alternative scaffold described in the utility model,
Wing plate restraint device and the annexation schematic diagram of H profile steel.
Numbering in figure is followed successively by: 1, Lifting bench, the 2, first threaded rod, and 3, turning handle, 4, thread barrel, the 5, first reinforcement,
6, the first fixture block, 7, connecting plate, the 8, first draw-in groove, the 9, second reinforcement, 10, tight fixed bolt, 11, rubber blanket, 12, gland, 13,
Rolling bearing, 14, H profile steel, the 15, second fixture block, 16, positioning screw cap, the 17, second threaded rod, 18, lock nut, the 19, second card
Groove.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not only
It is limited to following example.
Embodiment 1:
As shown in Figures 1 to 4, the template main beam stand apparatus of alternative scaffold, including Lifting bench 1 and lifting body,
Described lifting body is used for driving Lifting bench 1 to move up and down, and also includes the first fixture block 6, and the upper and lower end of described lifting body divides
Not being connected with Lifting bench 1 and the first fixture block 6, described first fixture block 6 is the block structure being provided with the first draw-in groove 8, described
The opening of the first draw-in groove 8 is positioned at the side of the first fixture block 6；
Also include the second reinforcement 9 being fixed on the first fixture block 6 bottom surface, described second reinforcement 9 in strip, and second
The length direction of reinforcement 9 is parallel with the groove depth direction of the first draw-in groove 8；
At the opening of the first draw-in groove 8 on direction, bottom, the thickness of the second reinforcement 9 linearly increases.
Concrete, this stand apparatus is particularly suitable for use with web and is positioned at the steel construction that the H profile steel 14 of vertical direction sets up
The support of framework upper mold grillage girder, i.e. this stand apparatus is arranged between the lower wing plate of H profile steel 14 and template frame girder.
Concrete, the first draw-in groove 8 on this device the first fixture block 6 is for blocking the lower wing plate setting H profile steel 14, i.e. H profile steel 14
Lower wing plate sent in the first draw-in groove 8 by the opening of the first draw-in groove 8, finally by H profile steel 14 lower wing plate realize to this dress
The support put；Described lifting body is arranged between the first fixture block 6 and Lifting bench 1, during lifting body action, drives Lifting bench 1
It is moved upwardly or downwardly；Described Lifting bench 1 is for putting the girder of template frame.The bottom wing of H profile steel 14 it is fixed at the first fixture block 6
After on plate, in the motor process of lifting body, the altitude mixture control of template frame girder can be realized.I.e. this is by this device, it is achieved
Fixing on steel structure frame of template frame girder, instead of traditional with bolts, welding, full hall scaffold supports
Template frame girder fixed form, use this stand apparatus to complete the support to template frame girder, also there is template frame girder and exist
The advantage of regulation highly it is easy on steel structure frame.
In prior art, steel structure frame is typically laminated by purgation by multiple rectangle frames, for making each rectangle
Frame has stable form, and each rectangle frame includes four vertical beams of eight crossbeams, as connected into a framework knot in cuboid
Structure, the junction point of adjacent rectangle frame is connected by sheet material bolt, therefore at the junction point of adjacent rectangle frame, has two to be parallel to each other
H profile steel 14 is as the crossbeam of steel structure frame.
In the course of the work, during due to the lower wing plate stress of H profile steel 14, it can occur a certain degree of deformation to this structure, and
The length direction of the second reinforcement 9 is positioned at the width of H profile steel 14 wing plate, so, is arranged on second bottom the first fixture block 6
Reinforcement 9 can be used for resisting the deformation of H profile steel 14 lower wing plate so that the template frame girder being in Lifting bench 1 top keeps preferably
Positional precision, in the case of this, the second reinforcement 9 plays bending strength booster action；It is as noted previously, as the wing plate of H profile steel 14
Wider, and the first fixture block 6 coordinates the second reinforcement 9, it is impossible to the lower wing plate making H profile steel 14 is the most indeformable, therefore in this case
Limit by the thickness of the second reinforcement 9 is changed so that the second reinforcement 9 can play cushion block effect, the most in use, this dress
There are two pieces of H profile steel being parallel to each other 14 in the mount point put, this device is installed on the lower wing plate of upside H profile steel 14, is installing
During, the relatively thin one end of the second reinforcement 9 is first goed deep in the gap between two H profile steel 14, along with the second reinforcement 9 is continued
Continuous deeply, final second reinforcement 9 will by card set with in described gap, now, the second reinforcement 9 serve as two pieces of H profile steel 14 it
Between cushion block, when upside H profile steel 14 lower wing plate stress deformation, by the second reinforcement 9, upside H profile steel 14 lower wing plate is propped up
Support, under the effect that stress communicates, deforming owing to being retrained by downside H profile steel 14 upper flange of upside H profile steel 14 lower wing plate,
Therefore the deformation of H profile steel 14 lower wing plate is less on the upside of can making, so, the height and position essence that the holding of template frame girder is good can be made
Degree.
Restriction to the second reinforcement 9 thickness change, can make the second reinforcement 9 can adapt to a range of above
Gap width.
Embodiment 2:
As shown in Figures 1 to 4, the present embodiment is further qualified on the basis of embodiment 1: as the one of lifting body
Planting specific implementation, described lifting body includes the first threaded rod 2 and thread barrel 4, described first threaded rod 2 and thread barrel 4
Threaded, in the free end of the first threaded rod 2 and two free ends of the free end of thread barrel 4, one of them free end and top
Stage 1 is connected, and another free end and the first fixture block 6 are connected.Above lifting body scenario-frame and operation are the most relatively simple.
For making this device have good structural strength, the lower end of described thread barrel 4 is connected with the first fixture block 6, described
First threaded rod 2 is threadedly connected to the top of thread barrel 4, and the upper end of described first threaded rod 2 is connected with Lifting bench 1, described spiral shell
The side of stricture of vagina cylinder 4 is additionally provided with the first reinforcement 5.In the present embodiment, also include completing jacking action for braking lifting body
Turning handle 3, above turning handle 3 can be directly fixed on the second threaded rod 2, for braking the second threaded rod 2 rotate and do lifting fortune
Dynamic；Above turning handle 3 can also be fixed on a certain axial location on thread barrel 4, and turning handle 3 includes female thread, above female thread with
External screw thread on first threaded rod 2 is threaded, and turning handle 3 can rotate around the axis of the first threaded rod 2, and this mode can be by driving
Turning handle 3 so that the second threaded rod 2 moves up and down.
Removably connect relation for making to organize to be formed between all parts of cost apparatus, or according to concrete use need
Want, change the part components in this device to adapt to especial operation occasion, or make this device be easy to transhipment, described screw thread
The lower end of cylinder 4 is also fixedly connected with connecting plate 7, and described connecting plate 7 is connected with the first fixture block 6 bolt；
First reinforcement 5 is welded between the surface of thread barrel 4 and the end face of connecting plate 7, and the first reinforcement 5 is many
Individual, multiple first reinforcements 5 are around thread barrel 4 annular spread.The form of above first reinforcement 5 makes thread barrel 4 on this device
To each to being respectively provided with good resistance to lateral bending performance.
Due to the possible heavier-weight of template frame own, for ease of driving the first threaded rod 2 to rotate to adjust the height of Lifting bench 1
Degree, slides relative to Lifting bench 1 in order to avoid template frame girder simultaneously, and the lower end of described thread barrel 4 is connected with the first fixture block 6,
Described first threaded rod 2 is threadedly connected to the top of thread barrel 4, and the upper end of described first threaded rod 2 is connected with Lifting bench 1, and
The Lifting bench 1 position on the first threaded rod 2 axis is fixed, and Lifting bench 1 can rotate relative to the axis of the first threaded rod 2, institute
State and on Lifting bench 1, be additionally provided with projection protruding upward.The above Lifting bench 1 position on the first threaded rod 2 axis is fixed, top
When stage 1 can make the first threaded rod 2 rotate relative to the structure qualification that the axis of the first threaded rod 2 rotates, Lifting bench 1 is not
Rotate, to reach the purpose being easy to drive the first threaded rod 2 to rotate；Arrangement above projection on Lifting bench 1, sets for cooperation
Being placed in the groove on template frame girder, after projection embeds groove, the side of projection interacts with the side of groove, can reach
Avoid the purpose that template frame girder slides relative to Lifting bench 1.
In the present embodiment, the part that can be used for supporting die grillage girder on the upper surface of Lifting bench 1 arranges rubber blanket 11,
To avoid template frame girder to slide relative to Lifting bench 1 further.
As the first threaded rod 2 and the concrete type of attachment of Lifting bench 1, it is used for realizing Lifting bench 1 at the first threaded rod 2 axle
Position on line is fixed, and Lifting bench 1 can rotate relative to the axis of the first threaded rod 2, is provided with the axis of rolling in described Lifting bench 1
Holding 13, the upper end of described first threaded rod 2 is up-small and down-big ladder shaft-like, and the small end of the first threaded rod 2 upper end inserts and rolls
In the inner ring of bearing 13, the reducer of the first threaded rod 2 upper end contacts with the lower surface of rolling bearing 13 inner ring, the described axis of rolling
Hold 13 to be fixed on Lifting bench 1 by gland 12.In this case, above rolling bearing 13 is deep groove ball bearing, the first screw thread
The small end of bar 2 upper end is connected with the inner ring interference of rolling bearing 13, so, Lifting bench 1 can be made with the upper end of the first threaded rod 2
Ibid with lower motion.
After template frame girder is by this device jacking to design height, owing to the final molding of cast-in-place concrete floor also needs
Wanting the regular hour, this device needs persistently to provide support to template frame girder in time period, for avoiding template during this
The position of frame girder changes, described two lock nuts 18 also including being threadedly connected on the first threaded rod 2, respectively locks
Nut 18 is respectively used to the locking realizing the first threaded rod 2 with thread barrel the 4, first threaded rod 2 with Lifting bench 1.
For improving further the position Dwell precision of template frame girder, more than one of described second reinforcement 9, and second add
Strong muscle 9 is distributed along the width of the first draw-in groove 8.
For avoiding the first fixture block 6 to be departed from by H profile steel 14 lower wing plate, also include being threadedly connected on the first fixture block 6 is tight
Determining bolt 10, described tight fixed bolt 10 can be stretched in the first draw-in groove 8 by the side of the first draw-in groove 8, and rotates at tight fixed bolt 10
During, tight fixed bolt 10 stretches into the adjustable length of the part in the first draw-in groove 8.Above tight fixed bolt 10 is for realizing first
Fixture block 6 is fixed on the lower wing plate of H profile steel 14.
Embodiment 3:
As shown in Figures 1 to 4, the base of any one technical scheme that the present embodiment provides in one embodiment of any of the above
It is further qualified on plinth: for making the deformation of H profile steel 14 lower wing plate be retrained by this H profile steel 14 upper flange, to carry further
High H profile steel 14 wing plate is when by identical active force so that the wing plate deformation of H profile steel 14 is less, the beneficially position of template frame girder
Put precision, also include the wing plate restraint device mutually retrained for 14 two pieces of wing plate free ends of H profile steel, described wing plate restraint device
Including 17, two the second fixture blocks 15 of the second threaded rod and at least two positioning screw caps 16, described second fixture block 15 is on it and sets
It is equipped with the block structure of the second draw-in groove 19, and the opening of the second draw-in groove 19 is respectively positioned on the side of corresponding second fixture block 15, the
Being provided with, on two fixture blocks 15, the through hole running through respective upper and lower side, through hole passes the second corresponding fixture block for the second threaded rod 17
15, the described positioning screw cap 16 position on two the second each comfortable second threaded rod 17 axis of fixture block 15 of constraint.With upper limb
Upper flange and the lower wing plate cantilever end of same H profile steel 14 are coupled together by plate restraint device, i.e. the lower wing plate of H profile steel 14 is subject to
Power, when H profile steel 14 lower wing plate free end deforms downwards, wing plate restraint device can be that this wing plate provides tension.More than position spiral shell
When cap 16 is set to two, each positioning screw cap 16 respectively with the upper-end contact of the second fixture block 15, further, for promoting location spiral shell
The cap 16 position constraint ability to each second fixture block 15, above positioning screw cap 16 is set to four, the most each second fixture block 15 upper
All there is a positioning screw cap 16 for the service of this second fixture block 15 lower end.
Above content is to combine the further description that this utility model is made by concrete preferred implementation, it is impossible to recognize
Fixed detailed description of the invention of the present utility model is confined to these explanations.Common skill for this utility model art
For art personnel, other embodiments drawn under without departing from the technical solution of the utility model, should be included in this practicality
In novel protection domain.
Claims (10)
- The template main beam stand apparatus of the most alternative scaffold, including Lifting bench (1) and lifting body, described lifting body is used for Lifting bench (1) is driven to move up and down, it is characterised in that also including the first fixture block (6), the upper and lower end of described lifting body divides Not being connected with Lifting bench (1) and the first fixture block (6), described first fixture block (6) is for being provided with the block knot of the first draw-in groove (8) Structure, the opening of described first draw-in groove (8) is positioned at the side of the first fixture block (6)；Also include the second reinforcement (9) being fixed on the first fixture block (6) bottom surface, described second reinforcement (9) in strip, and The length direction of two reinforcements (9) is parallel with the groove depth direction of the first draw-in groove (8)；At the opening of the first draw-in groove (8) on direction, bottom, the thickness of the second reinforcement (9) linearly increases.
- The template main beam stand apparatus of alternative scaffold the most according to claim 1, it is characterised in that described jack Structure includes that the first threaded rod (2) and thread barrel (4), described first threaded rod (2) are threadeded with thread barrel (4), the first screw thread In the free end of bar (2) and two free ends of free end of thread barrel (4), one of them free end is connected, separately with Lifting bench (1) One free end and the first fixture block (6) are connected.
- The template main beam stand apparatus of alternative scaffold the most according to claim 2, it is characterised in that described thread barrel (4) lower end is connected with the first fixture block (6), and described first threaded rod (2) is threadedly connected to the top of thread barrel (4), and described The upper end of one threaded rod (2) is connected with Lifting bench (1), and the side of described thread barrel (4) is additionally provided with the first reinforcement (5).
- The template main beam stand apparatus of alternative scaffold the most according to claim 2, it is characterised in that described thread barrel (4) lower end is also fixedly connected with connecting plate (7), and described connecting plate (7) is connected with the first fixture block (6) bolt；First reinforcement (5) is welded between the surface of thread barrel (4) and the end face of connecting plate (7), and the first reinforcement (5) is Multiple, multiple first reinforcements (5) are around thread barrel (4) annular spread.
- The template main beam stand apparatus of alternative scaffold the most according to claim 2, it is characterised in that described thread barrel (4) lower end is connected with the first fixture block (6), and described first threaded rod (2) is threadedly connected to the top of thread barrel (4), and described The upper end of one threaded rod (2) is connected with Lifting bench (1), and the position that Lifting bench (1) is on the first threaded rod (2) axis is fixed, Lifting bench (1) can rotate relative to the axis of the first threaded rod (2), described Lifting bench (1) is additionally provided with protruding upward convex Block.
- The template main beam stand apparatus of alternative scaffold the most according to claim 5, it is characterised in that described Lifting bench (1) being provided with rolling bearing (13) in, the upper end of described first threaded rod (2) is up-small and down-big ladder shaft-like, the first screw thread The small end of bar (2) upper end inserts in the inner ring of rolling bearing (13), the reducer of the first threaded rod (2) upper end and rolling bearing (13) the lower surface contact of inner ring, described rolling bearing (13) is fixed on Lifting bench (1) by gland (12).
- The template main beam stand apparatus of alternative scaffold the most according to claim 5, it is characterised in that described also include Two lock nuts (18) being threadedly connected on the first threaded rod (2), each lock nut (18) is respectively used to realize the first spiral shell Rasp bar (2) and the locking of thread barrel (4), the first threaded rod (2) and Lifting bench (1).
- The template main beam stand apparatus of alternative scaffold the most according to claim 1, it is characterised in that described second adds Strong more than one of muscle (9), and the second reinforcement (9) is along the width distribution of the first draw-in groove (8).
- The template main beam stand apparatus of alternative scaffold the most according to claim 1, it is characterised in that also include screw thread The tight fixed bolt (10) being connected on the first fixture block (6), described tight fixed bolt (10) can be stretched into by the side of the first draw-in groove (8) In one draw-in groove (8), and in tight fixed bolt (10) rotation process, tight fixed bolt (10) stretches into the part in the first draw-in groove (8) Adjustable length.
- The template main beam stand apparatus of alternative scaffold the most as claimed in any of claims 1 to 9, its feature It is, also includes the wing plate restraint device mutually retrained for (14) two pieces of wing plate free ends of H profile steel, described wing plate restraint device Including the second threaded rod (17), two the second fixture blocks (15) and at least two positioning screw caps (16), described second fixture block (15) is equal For being provided with the block structure of the second draw-in groove (19), and the opening of the second draw-in groove (19) is respectively positioned on corresponding second fixture block (15) on side, the second fixture block is provided with, on (15), the through hole running through respective upper and lower side, and through hole is used for the second threaded rod (17) through corresponding the second fixture block (15), described positioning screw cap (16) is for two the second fixture blocks (15) each comfortable second of constraint Position on threaded rod (17) axis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802970.8U CN205822775U (en) | 2016-07-28 | 2016-07-28 | The template main beam stand apparatus of alternative scaffold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802970.8U CN205822775U (en) | 2016-07-28 | 2016-07-28 | The template main beam stand apparatus of alternative scaffold |
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| Publication Number | Publication Date |
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| CN205822775U true CN205822775U (en) | 2016-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088585A (en) * | 2016-07-28 | 2016-11-09 | 中国五冶集团有限公司 | A kind of template main beam stand apparatus of alternative scaffold |
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2016
- 2016-07-28 CN CN201620802970.8U patent/CN205822775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088585A (en) * | 2016-07-28 | 2016-11-09 | 中国五冶集团有限公司 | A kind of template main beam stand apparatus of alternative scaffold |
| CN106088585B (en) * | 2016-07-28 | 2018-04-24 | 中国五冶集团有限公司 | A kind of template main beam stand apparatus of alternative scaffold |
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