CN205713147U - A kind of quick positioning apparatus of precast floor slab - Google Patents
A kind of quick positioning apparatus of precast floor slab Download PDFInfo
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- CN205713147U CN205713147U CN201620151476.XU CN201620151476U CN205713147U CN 205713147 U CN205713147 U CN 205713147U CN 201620151476 U CN201620151476 U CN 201620151476U CN 205713147 U CN205713147 U CN 205713147U
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Abstract
A kind of quick positioning apparatus of precast floor slab of the present utility model, relates to technical field of building construction, utilizes jib crane to lift and in place for existing precast floor slab, and working performance is low, poor accuracy in place, and the problem that workmen's high-altitude working safety hidden danger is many.Positioning apparatus includes the ground rail being arranged at assembled architecture framework both sides a pair；At least one U-rail framework that can slide along ground rail, U-rail framework includes a pair vertical guide being respectively arranged on the ground rail of both sides, above assembled architecture framework and the crossbeam in place that is connected between a pair vertical guide；And at least one the horizontal sliding guide rail beam climbing support can being slidably matched with vertical guide and crossbeam in place.
Description
Technical field
This utility model relates to technical field of building construction, particularly in prefabrication work progress,
The quick positioning apparatus of precast floor slab.
Background technology
Prefabrication is the part or all of component transporting to job site, by component of being prefabricated in the factory
The building assembled by reliable connected mode, it is high that it has production efficiency, and construction speed is fast, structure
Part quality is good, and situ wet operation is few, and the advantage such as climate conditionality is little.
In the work progress of existing prefabrication, the more hoisting prefabricated floor of employing jib crane is also
In place, have the drawback that one, after precast floor slab can only be lifted near precalculated position by jib crane,
Manually by precast floor slab push-and-pull to precalculated position, it is impossible to realizing the most in place, working performance is low, essence in place
Exactness is poor；Two, utilizing jib crane lifting and transport precast floor slab, not only construction site area occupied is relatively
Greatly, there is interchange operation, and workmen's work high above the ground is frequent, potential safety hazard is many, dangerous big.
Summary of the invention
Utilizing jib crane to lift and in place for existing precast floor slab, working performance is low, degree of accuracy in place
Difference, and workmen's high-altitude working safety hidden danger is many, dangerous big problem, the purpose of this utility model
It is to provide a kind of quick positioning apparatus of precast floor slab, utilizes horizontal sliding guide rail beam climbing support and vertical guide and just
Being slidably matched of position crossbeam, it is ensured that the degree of accuracy in place of precast floor slab, and improve work efficiency, and
Decrease equipment floor space at the construction field (site) and work high above the ground, ensure construction safety.
This utility model solves the quick positioning apparatus of a kind of precast floor slab that its technical problem is used, including one
To the ground rail being arranged at assembled architecture framework both sides；At least one can slide along described ground rail
U-rail framework, what described U-rail framework included being respectively arranged on the ground rail of both sides erects for a pair
Direction guiding rail, above described assembled architecture framework and be connected to described in a pair between vertical guide in place
Crossbeam；And at least one the horizontal sliding guide rail can being slidably matched with described vertical guide and described crossbeam in place
Crossbeam climbing support.
Preferably, described vertical guide includes the column of pair of parallel setting, and is connected to described in a pair vertical
The cross bar of capital end, described column bottom is all connected with being provided with the base of roller group, described base and described ground
Slide coordinates；The side of the close described assembled architecture framework of described column is interval with some bearings,
The height of adjacent two described bearings is the height of described one floor of assembled architecture framework, described horizontal stroke in place
Beam is flexibly connected with described bearing.
Preferably, described horizontal sliding guide rail beam climbing support includes support body, the guide rail being slidably matched with described support body
Crossbeam, is fixed in the some connectors for lifting described precast floor slab bottom described guide rail beam, and
It is arranged at the drive mechanism between described vertical guide and described support body；It is sliding that the both sides of described support body are provided with first
Block or the first roller group, be provided with inside described column and be slidably matched with described first slide block or the first roller group
Chute, described drive mechanism includes driver part and lockable mechanism, the two ends of described driver part respectively with institute
Stating support body to be connected with described vertical guide, it is relative that it can change between described support body with described vertical guide
Position relationship, enables described support body to move up relative to described vertical guide, moves down or with described
Vertical guide keeps static.
Preferably, described support body has a pair slideway one that cross section is C-shaped, described slideway one away from described
One end of assembled architecture framework is provided with connecting rod so that described slideway one constitutes one with described connecting rod
The U-shaped guide rail that end seal is closed, described guide rail beam includes two cross bars being set up in parallel, the top of described cross bar
It is provided with the second slide block or the second roller group, described second slide block or the second roller group to join with the slip of described slideway one
Closing, the bottom of described cross bar connects the connector for lifting described precast floor slab.
Preferably, described drive mechanism includes the support frame be arrangeding in parallel with described support body, some vertically sets
The driving oil cylinder put and some transverse hydraulic oil cylinders, described support frame is fixed in one end of described driving oil cylinder
On, its other end is fixed on described support body, and the both sides of described support body and described support frame are provided with can be with
The described transverse hydraulic oil cylinder that described vertical guide is stably connected with.
Preferably, described drive mechanism include drive oil cylinder, the some gears matched and a pair tooth bar, with
And it is arranged at the lockable mechanism between described support body and described vertical guide；Tooth bar described in a pair is fixed on described
Inside vertical guide and vertically extending, the two ends of described support body are rotatably connected some gears, described driving oil
One end of cylinder is fixed on described support body, and its other end is provided with structure that can be fixing with described vertical guide,
Under the telescopic action of described driving oil cylinder so that described support body can climb along described tooth bar or decline.
Preferably, described crossbeam in place has a pair slideway two that cross section is C-shaped, and described crossbeam in place
Two ends have the notch matched in the one end with described support body, when described support body rises to and described crossbeam in place
During sustained height, one end of described support body can engage with the notch of described crossbeam in place so that described support body
Slideway one and the smooth surface transition of junction of slideway two of described crossbeam in place.
Preferably, it also includes that vertical positioning component, described vertical positioning component include level peace from the bottom to top
It is contained in some attached wall tracks of described assembled architecture framework alien invasion, and some and described attached wall track is relative
The attached wall connector answered, one end of described attached wall connector is fixing with described vertical guide to be connected, its other end
The 3rd slide block or the 3rd roller group by being fixed thereon coordinate with described attached wall slide.
Effect of the present utility model is: the quick positioning apparatus of precast floor slab of the present utility model, U-rail
Framework encloses in the both sides of assembled architecture framework and top, and the horizontal sliding guide rail that bottom is lifted with precast floor slab is horizontal
Beam climbing support vertically can rise to predetermined altitude by guide rail (i.e. z-axis direction), then along crossbeam in place (i.e. y
Direction of principal axis) horizontal translocation to precalculated position, gradually realize the in place of precast floor slab；Due to U-rail framework
Can translate along ground rail (i.e. x-axis direction), hence in so that horizontal sliding guide rail beam climbing support can drive
Precast floor slab moves along the x-axis direction to precalculated position, thus gradually completes present level xy axle institute planar
The quickly location of precast floor slab and installing, then, horizontal sliding guide rail beam climbing support continues vertically that guide rail is upwards
Climb the height of first floor layer, and gradually completes this layer of precast floor slab by the horizontal translocation along crossbeam in place
Quickly location and installing, and so forth, successively completes the in place and peace of precast floor slab in assembled architecture framework
Dress, the quick positioning apparatus of this precast floor slab, by being slidably matched of U-rail framework and ground rail, with
And being slidably matched of horizontal sliding guide rail beam climbing support and vertical guide and crossbeam in place so that horizontal sliding guide rail beam
Climbing support can drive precast floor slab to move in xyz axle three degree of freedom, thus is transported to by precast floor slab
Precalculated position, it is achieved precast floor slab is disposably accurately positioned, it is not necessary to artificial rehandling, reduces manpower
Consume, improve efficiency of construction；Realized by the cooperation of horizontal sliding guide rail beam climbing support and U-rail framework
The lifting of precast floor slab, it is to avoid the introducing of Large-scale Hoisting equipment, decreases work high above the ground, this precast floor slab
Quickly positioning apparatus running route is succinct, floor space is less, it is to avoid interchange operation, has ensured and has executed
The safety of work；And, the quick positioning apparatus of this precast floor slab during lifting operation without setting up foot hands
Frame and template, saved a large amount of construction material, further reduced engineering cost.
Accompanying drawing explanation
Fig. 1～Fig. 3 is the schematic diagram of this utility model one embodiment precast floor slab quick positioning apparatus work process；
Fig. 4 is that the A of Fig. 3 is to side view；
Fig. 5 is the top view of the horizontal sliding guide rail beam climbing support of this utility model one embodiment；
Fig. 6 is the B-B sectional view of Fig. 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments quick dress in place of a kind of precast floor slab to the utility model proposes
Put and be described in further detail.According to description below and claims, advantage of the present utility model and spy
Levy and will be apparent from.Hereinafter will be combined accompanying drawing by cited embodiment, describe technology of the present utility model in detail
Content and feature.Need to additionally illustrate, accompanying drawing all use the form simplified very much and all use non-accurately
Ratio, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.For sake of convenience,
Described below " on ", the upper and lower direction of D score and accompanying drawing consistent, but this can not become this reality
Restriction by new technique scheme.
In conjunction with Fig. 1～Fig. 6, the quick positioning apparatus of precast floor slab of the present utility model 100 is described, in order to the most square
To relation, it is provided with z-axis direction on demand as the xyz of assembled architecture framework a height bearing of trend
Rectangular coordinate system.It includes the ground rail 10 being arranged at assembled architecture framework a both sides a pair；At least one
The individual U-rail framework 20 that can slide along ground rail 10；Described U-rail framework 20 includes respectively
A pair vertical guide 21 being arranged on both sides ground rail 10, is positioned at above assembled architecture framework a and connects
It is connected to the crossbeam in place 22 between a pair vertical guide 21；And can be with vertical guide 21 and crossbeam in place
22 at least one being slidably matched are for the horizontal sliding guide rail beam climbing support 30 of hoisting prefabricated floor a'.Above-mentioned flat
Push away guide rail beam climbing support 30 to communicate to connect with power control system (not shown), be used for controlling horizontal sliding
Guide rail beam climbing support 30 along U-rail framework 20 vertically climb and horizontal translocation moves, because of power control
System processed is not in this utility model scope of the claims, therefore do not makees its structure and annexation to have
Body illustrates.
The quick positioning apparatus of precast floor slab of the present utility model 100, U-rail framework 20 encloses in assembled
The both sides of building frame a and top, bottom is lifted with horizontal sliding guide rail beam climbing support 30 energy of precast floor slab a'
Enough vertically guide rails 21 (i.e. z-axis direction) rise to predetermined altitude, then along crossbeam 22 (i.e. y-axis side in place
To) horizontal translocation to precalculated position, gradually realize the in place of precast floor slab a'；Due to U-rail framework 20
Can translate along ground rail 10 (i.e. x-axis direction), hence in so that horizontal sliding guide rail beam climbing support 30 can
Drive precast floor slab a' to move to precalculated position along the x-axis direction, thus gradually complete present level xy axle place
In plane, the quick of precast floor slab a' positions and installs, and then, horizontal sliding guide rail beam climbing support 30 continues along erecting
Direction guiding rail 21 upwards climbs the height of first floor layer, and the completeest by the horizontal translocation along crossbeam 22 in place
Become the quickly location of this layer of precast floor slab a' and install, and so forth, successively completing assembled architecture framework a
In place and the installation of interior precast floor slab a', the quick positioning apparatus of this precast floor slab 100, by U-rail framework
20 with being slidably matched of ground rail 10, and horizontal sliding guide rail beam climbing support 30 and vertical guide 21 and just
Being slidably matched of position crossbeam 22 so that horizontal sliding guide rail beam climbing support 30 can drive precast floor slab a' at xyz
Move in axle three degree of freedom, thus precast floor slab a' is transported to precalculated position, it is achieved precast floor slab a' is once
Property be accurately positioned, it is not necessary to artificial rehandling, reduce manpower consumption, improve efficiency of construction；Pass through
The cooperation of horizontal sliding guide rail beam climbing support 30 and U-rail framework 20 realizes the lifting of precast floor slab a', keeps away
Having exempted from the introducing of Large-scale Hoisting equipment, decreased work high above the ground, the quick positioning apparatus of this precast floor slab 100 is transported
Walking along the street line is succinct, and floor space is less, it is to avoid interchange operation, has ensured the safety of construction；And
And, the quick positioning apparatus of this precast floor slab 100 during lifting operation without setting up scaffold and template,
Save a large amount of construction material, further reduce engineering cost.
As shown in Figure 4, vertical guide 21 includes the column 21a of pair of parallel setting, and is connected to two
The cross bar 21c on column 21a top, described column 21a bottom is all connected with being provided with the base 21b of roller group, the end
Seat 21b is slidably matched with ground rail 10 so that column 21a can along ground rail 10 slidably；
Cross bar 21c can constitute stable frame structure with two root post 21a, is more beneficial for vertical guide 21 structure
Stability；As it is shown on figure 3, the side of the close assembled architecture framework a of column 21a is interval with some
Bearing (not shown), the height of adjacent two bearings is the height of assembled architecture mono-floor of framework a,
Described crossbeam in place 22 is flexibly connected with bearing, along with the growth of assembled architecture framework a scaffolding height, just
Position crossbeam 22 can with on move and fix, to meet the hoisting height of last layer precast floor slab a'.Above-mentioned activity
Connection can be clamping, bolt connection etc., the present embodiment preferred bolt connect, bolt connective stability higher and
Convenient disassembly.
As shown in Figure 5 and Figure 6, horizontal sliding guide rail beam climbing support 30 includes support body 31, slides with support body 31
The guide rail beam 34 coordinated, is fixed in the some connections for hoisting prefabricated floor a' bottom guide rail beam 34
Part, and it is arranged at the drive mechanism between vertical guide 21 and support body 31；The both sides of described support body 31 set
There are the first slide block or the first roller group 32, are provided with sliding with the first slide block or the first roller group 32 inside column 21a
The dynamic chute 21b coordinated, described drive mechanism includes driver part and lockable mechanism, and the two ends of driver part are divided
Not being connected with support body 31 and vertical guide 21, it can change the phase between support body 31 with vertical guide 21
To position relationship, make support body 31 can move up relative to vertical guide 21, move down or with vertically
Guide rail keeps static.For ensureing that horizontal sliding guide rail beam climbing support 30 is during vertical transport precast floor slab a'
Can even running, the first slide block of support body or the first roller group 32 be separately positioned on the middle part of support body 31,
To ensure support body 31 both sides stress equalization, it is to avoid it occurs to roll and cause safe thing during vertical transport
Therefore.
Please continue to refer to Fig. 5 and Fig. 6, above-mentioned support body 31 has a pair slideway one 31a that cross section is C-shaped,
Guide rail beam 34 includes two cross bars being set up in parallel, and the top of cross bar is provided with the second slide block or the second roller group
34a, the second slide block or the second roller group 34a are slidably matched with slideway one 31a, and the bottom of cross bar connects useful
In the connector of hoisting prefabricated floor a', for ensureing that guide rail beam 34 will not skid off slideway one 31a, slideway one
One end away from assembled architecture framework a of 31a is provided with connecting rod 33 so that slideway one 31a and connecting rod
Part 33 constitutes the U-shaped guide rail that one end is closed.
In the present embodiment, as shown in Figure 6, drive mechanism (not shown) includes set parallel with support body 31
The support frame 35 put, some vertically arranged driving oil cylinders 37 and some transverse hydraulic oil cylinders, drive oil cylinder
One end of 37 is fixed in support frame 35, and its other end is fixed on support body 31, support body 31 and carriage
The both sides of frame 35 are provided with the transverse hydraulic oil cylinder can being stably connected with, i.e. transverse hydraulic oil with vertical guide 21
One end of cylinder is fixed on support body 31 or support frame 35 side, its other end after elongation can with vertically lead
Rail 21 offsets, it is achieved support body 31 or support frame 35 are stably connected with vertical guide 21；Specifically,
After transverse hydraulic oil cylinder 1 contraction being connected in support frame 35 disengages it from vertical guide 21,
Driving under the telescopic action of oil cylinder 37, support frame 35 rises to precalculated position, otherwise, make transverse hydraulic
Oil cylinder 1 elongation then makes support frame 35 be stably connected with vertical guide 21, then, makes to be connected to support body
Transverse hydraulic oil cylinder two (not shown) on 31 is shunk after disengaging it from vertical guide 21, is driving oil
Under the telescopic action of cylinder 37, support body 31 is made to rise to precalculated position, otherwise, make transverse hydraulic oil cylinder two stretch
Long then make support body 31 be stably connected with vertical guide 21, so move in circles, by support body 31 and carriage
Alternately climbing of frame 35, is transported to precalculated position by precast floor slab a'.
As another embodiment, drive mechanism (not shown) includes driving oil cylinder, and that matches is some
Gear and a pair tooth bar, and it is arranged at the lockable mechanism between support body and vertical guide 21；A pair tooth bar is solid
Inside vertical guide 21 and vertically extending, the two ends of described support body have been rotatably connected some gears, drive
One end of dynamic oil cylinder is fixed on support body, and its other end is provided with the structure can fixed with vertical guide 21,
Drive under the telescopic action of oil cylinder so that support body can climb along tooth bar or decline；Lockable mechanism is that forward can
Rotate the Unidirectional movement mechanism of reversely the most then jam, the lockable mechanism of the present embodiment be by ratchet and with the spine of ratchet
The ratchet mechanism that the ratchet that tooth matches is constituted, by changing the engagement of ratchet and ratchet, it is achieved support body
Move up, move down and keep the conversion of static three kinds of states relative to vertical guide.Above-mentioned driving machine
The content of structure and lockable mechanism is prior art, therefore is not specifically described its structure and annexation.
Please emphasis referring to figs. 2 and 3, crossbeam 22 in place has a pair slideway two 22a that cross section is C-shaped,
And the two ends of crossbeam 22 in place have the notch 22b matched in the one end with support body 31, when support body 31 climbs
To during with crossbeam 22 sustained height in place, one end of support body 31 can be with the notch 22b card of crossbeam 22 in place
Close, now, the surface light of the junction of slideway one 31a of support body 31 and slideway two 22a of crossbeam in place 22
Slip over and cross, say, that slideway one 31a and slideway two 22a can link up and be integrated so that guide rail beam
34 can drive precast floor slab a' to be moved to slideway two 22a of crossbeam 22 in place by support body 31, it is achieved pre-
Floor a' processed from vertical transport to the transfer of horizontal transport.
Further, in order to enable guide rail beam more stable run, be also associated with between two cross bars
Some vertical poles, cross bar constitutes the guide rail beam of frame structure with vertical pole so that the bearing capacity of guide rail beam obtains
To strengthen.Connector for hoisting prefabricated floor described previously can use the components such as suspension hook, does not limits
Fixed.
Preferably, the quick positioning apparatus of precast floor slab 100 also includes vertical positioning component 40, vertically location group
Part 40 includes the some attached wall tracks 41 being horizontally arranged at assembled architecture framework a alien invasion from the bottom to top, and
Some attached wall connectors 42 corresponding with attached wall track 41, one end of attached wall connector 42 and column 21a
Fixing connection, its other end is by the 3rd slide block being fixed thereon or the 3rd roller group (not shown)
It is slidably matched with attached wall track 41；Attached wall connector 42 after installation is positioned at same with attached wall track 41
On horizontal plane so that vertical guide 21 can be slided along attached wall track 41 by attached wall connector 42, the most logical
Cross vertical positioning component 40 and ensure the quick positioning apparatus of precast floor slab 100 stability in vertical plane.
The work process of precast floor slab fast unit of the present utility model is described below in conjunction with Fig. 1～Fig. 6:
S101: as it is shown in figure 1, assemble the quick positioning apparatus of precast floor slab 100 so that it is be enclosed in assembled and build
Build top and the both sides of framework a；
S102: at initial position, precast floor slab a' is hung on horizontal sliding guide rail beam climbing support 30；Such as figure
Shown in 2, control horizontal sliding guide rail beam climbing support 30 vertically guide rail 21 by power control system and be lifted up
Extremely with crossbeam 22 sustained height in place；As it is shown on figure 3, at the support body 31 of horizontal sliding guide rail beam climbing support 30
After docking with crossbeam 22 in place, control guide rail beam 34 and move horizontally, by precast floor slab along crossbeam 22 in place
A' level is pushed to precalculated position, and then, guide rail beam 34 slides into round about along crossbeam 22 in place
Support body 31, and the most vertically guide rail 21 moves to initial position, continues hoisting prefabricated floor a', by
The secondary location carrying out precast floor slab a' in present level horizontal plane and installation；
S103: in present level horizontal plane, precast floor slab a' positions and after installation, moves up horizontal stroke in place
Beam 22 is also fixed, and makes the height of crossbeam 22 in place disclosure satisfy that the setting height(from bottom) of last layer precast floor slab a', so
After, hoisting prefabricated floor a' also repeats step S102, gradually completes location and the peace of last layer precast floor slab a'
Dress；
S104: repeat the above steps S102 and S103, successively complete location and the installation of precast floor slab a'.
In above-mentioned steps S102, when horizontal sliding guide rail beam climbing support 30 vertically guide rail 21 be up-shifted to
During crossbeam 22 sustained height in place, one end of support body 31 is made to be fastened on the notch 22b of crossbeam 22 one end in place
In, slideway one 31a of support body 31 and slideway two 22a of crossbeam in place 22 is coherent to be integrated and surface light slips over
Cross so that guide rail beam 34 can drive precast floor slab a' to be moved the slideway to crossbeam 22 in place by support body 31
On two 22a, it is achieved precast floor slab a' from vertical transport to the transfer of horizontal transport.
Foregoing description is only the description to this utility model preferred embodiment, not to this utility model scope
Any restriction, any change that the those of ordinary skill in this utility model field does according to the disclosure above content,
Modify, belong to the protection domain of claims.
Claims (8)
1. the quick positioning apparatus of precast floor slab, it is characterised in that including:
It is arranged at the ground rail of assembled architecture framework both sides for a pair；
At least one U-rail framework that can slide along described ground rail, described U-rail framework bag
Include a pair vertical guide being respectively arranged on the ground rail of both sides, be positioned at above described assembled architecture framework
And the crossbeam in place being connected to described in a pair between vertical guide；
And at least one the horizontal sliding guide rail horizontal stroke can being slidably matched with described vertical guide and described crossbeam in place
Beam climbing support.
The quick positioning apparatus of precast floor slab the most according to claim 1, it is characterised in that: described vertical guide
Including the column of pair of parallel setting, and it is connected to the cross bar on column top described in a pair, at the bottom of described column
End is all connected with being provided with the base of roller group, and described base is slidably matched with described ground rail；Described column
It is interval with some bearings, the height of adjacent two described bearings near the side of described assembled architecture framework
For the height of described one floor of assembled architecture framework, described crossbeam in place is flexibly connected with described bearing.
The quick positioning apparatus of precast floor slab the most according to claim 2, it is characterised in that: described horizontal sliding guide rail
Crossbeam climbing support includes support body, the guide rail beam being slidably matched with described support body, is fixed in described guide rail beam
Some connectors for lifting described precast floor slab of bottom, and it is arranged at described vertical guide with described
Drive mechanism between support body；The both sides of described support body are provided with the first slide block or the first roller group, described column
Inner side is provided with the chute being slidably matched with described first slide block or the first roller group, and described drive mechanism includes driving
Dynamic component and lockable mechanism, the two ends of described driver part are connected with described support body and described vertical guide respectively,
It can change the relative position relation between described support body and described vertical guide, enables described support body phase
Described vertical guide is moved up, moves down or keep static with described vertical guide.
The quick positioning apparatus of precast floor slab the most according to claim 3, it is characterised in that: described support body has
A pair slideway one that cross section is C-shaped, one end away from described assembled architecture framework of described slideway one is provided with
Connecting rod so that described slideway one and described connecting rod constitute the U-shaped guide rail that one end is closed, described in lead
Rail crossbeam includes two cross bars being set up in parallel, and the top of described cross bar is provided with the second slide block or the second roller group,
Described second slide block or the second roller group are slidably matched with described slideway one, and the bottom of described cross bar connects useful
In the connector lifting described precast floor slab.
5. according to the quick positioning apparatus of the precast floor slab described in claim 3 or 4, it is characterised in that: described driving
Mechanism includes the support frame be arrangeding in parallel with described support body, some vertically arranged driving oil cylinders and some horizontal strokes
To hydraulic jack, one end of described driving oil cylinder is fixed in described support frame, and its other end is fixed on institute
Stating on support body, the both sides of described support body and described support frame are provided with and can be stably connected with described vertical guide
Described transverse hydraulic oil cylinder.
6. according to the quick positioning apparatus of the precast floor slab described in claim 3 or 4, it is characterised in that: described driving
Mechanism includes driving oil cylinder, the some gears matched and a pair tooth bar, and is arranged at described support body and institute
State the lockable mechanism between vertical guide；Tooth bar described in a pair is fixed on inside described vertical guide and vertically prolongs
Stretching, the two ends of described support body are rotatably connected some gears, and one end of described driving oil cylinder is fixed on described frame
On body, its other end is provided with structure that can be fixing with described vertical guide, stretching at described driving oil cylinder
Under effect so that described support body can climb along described tooth bar or decline.
The quick positioning apparatus of precast floor slab the most according to claim 4, it is characterised in that: described crossbeam in place
There is a pair slideway two that cross section is C-shaped, and the two ends of described crossbeam in place have and one end of described support body
The notch matched, when described support body rises to described crossbeam sustained height in place, the one of described support body
End can engage with the notch of described crossbeam in place so that the slideway one of described support body and described crossbeam in place
The smooth surface transition of the junction of slideway two.
8. according to the quick positioning apparatus of precast floor slab described in any one of Claims 1-4, it is characterised in that: also
Including vertical positioning component, described vertical positioning component includes that being horizontally arranged at described assembled from the bottom to top builds
Build some attached wall tracks of framework alien invasion, and the attached wall connector that some and described attached wall track is corresponding,
One end of described attached wall connector and described vertical guide are fixing to be connected, and its other end passes through to be fixed thereon
3rd slide block or the 3rd roller group coordinate with described attached wall slide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620151476.XU CN205713147U (en) | 2016-02-29 | 2016-02-29 | A kind of quick positioning apparatus of precast floor slab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151476.XU CN205713147U (en) | 2016-02-29 | 2016-02-29 | A kind of quick positioning apparatus of precast floor slab |
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| CN114197889A (en) * | 2021-12-23 | 2022-03-18 | 中国建筑第八工程局有限公司 | Floor assembly joint hoisting device |
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