CN107246145B - Concrete floor slab placement equipment and construction method for preserved pipeline hole - Google Patents
Concrete floor slab placement equipment and construction method for preserved pipeline hole Download PDFInfo
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- CN107246145B CN107246145B CN201710356796.8A CN201710356796A CN107246145B CN 107246145 B CN107246145 B CN 107246145B CN 201710356796 A CN201710356796 A CN 201710356796A CN 107246145 B CN107246145 B CN 107246145B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
- E04G15/068—Re-usable forms for channels open towards the surface
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of concrete floor slab placement equipment and construction method for preserved pipeline hole, wherein, concrete floor slab placement equipment includes upper module, lower module, upper support bar, lower support bar, and casing preformed hole is offered on the upper module, is placed with casing on the lower module；The upper support bar is equipped with pin hole, it is hollow setting inside the lower support bar, the top of the lower support bar is threaded portion, vertical bolt seam corresponding with the pin hole of upper support bar is offered on the threaded portion of the lower support bar, an adjustable seats are arranged on the threaded portion, upper support bar is mounted on the top of lower support bar by bolt insertion pin hole and bolt seam, and adjustable seats limit bolt, and can be moved along the threaded portion of lower support bar, thus adjust the length of support rod.The upper module top surface is equipped with the positioning column being arranged for lower support bar bottom；The bottom surface of the lower module is equipped with the positioning tube for plugging at the top of upper support bar.The bottom surface of the lower module is equipped with the positioning support column for positioning support upper module.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of concrete floor slab placement equipment for preserved pipeline hole and
Construction method.
Background technique
In civil engineering work, the construction and installation of later period pipeline are always the heavy difficult point of engineering, due to building interior conduit
Setting, need to open up the pipe hole passed through for pipeline on floor, tradition is there are two types of the construction method of pipe hole, and one is floors
After the completion of pouring, aperture passes through for pipeline on floor, and another kind is the preserved pipeline hole in concrete floor slab placement.The first is applied
Work method can destroy floor, cause the security risk of engineering, second method, and the reserved pipe hole between floor and floor is deposited
In deviation, pipeline is caused possibly can not to install.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of for the concrete floor slab placement equipment in preserved pipeline hole and construction
Method is not necessarily to later period aperture on floor, while solving different floor pipeline hole perpendicularities deficiencies, when leading to later period pipe laying
There is the problem of dislocation inclination.
In order to realize the above technical effect, the invention discloses a kind of concrete floor slab placement equipment for preserved pipeline hole, in building
Template is cooperated to use when plate pours comprising including upper module, lower module, support rod and casing, the periphery of the lower module
Equipped with the birdsmouth for agreeing with installation with the template, in which:
The upper module is formed with a top surface and a bottom surface, and the casing through the upper module is offered on the upper module
Preformed hole, the top surface of the upper module are equipped with first fixing piece fixed for the support rod bottom；
The lower module is formed with a top surface and a bottom surface, and the bottom surface of the lower module, which is equipped with, supplies the support bar top
The second fixed fixing piece is additionally provided with the positioning support column for positioning support upper module on the top surface of the lower module；
Described sleeve pipe is placed on the top surface of the lower module.
The improvement of concrete floor slab placement equipment of the present invention for preserved pipeline hole be, the support rod include upper support bar,
Lower support bar and a bolt, the upper support bar are equipped with pin hole, are hollow setting, the lower branch inside the lower support bar
The top of strut is threaded portion, is offered on the threaded portion of the lower support bar corresponding with the pin hole of the upper support bar
Vertical bolt stitches, and is arranged with an adjustable seats on the threaded portion, the upper support bar is plugged in the lower support bar, described
Bolt is plugged in the pin hole of the upper support bar and the bolt seam of lower support bar upper support bar being mounted on lower support bar
Top, the adjustable seats fix bolt, and the adjustable seats can be moved along the threaded portion of the lower support bar
It is dynamic, thus adjust the length of support rod.
The present invention for preserved pipeline hole concrete floor slab placement equipment further improvement lies in that, first fixing piece is fixed
Position column, the bottom of the lower support bar is set on the positioning column of the upper module top surface.
The present invention for preserved pipeline hole concrete floor slab placement equipment further improvement lies in that, second fixing piece is fixed
Position cylinder, is plugged in the positioning tube of the lower module bottom surface at the top of the upper support bar.
The present invention for preserved pipeline hole concrete floor slab placement equipment further improvement lies in that, on the bottom surface of the upper module
It equipped with mounting groove corresponding with the positioning support column, is plugged for the positioning support column of the lower module, thus the positioning branch
Dagger is supported upper module, and when preventing concrete floor slab placement, upper module causes to squeeze to the concrete poured, makes Floor Slab Deformation not
It is smooth, and can also play the role of positioning upper module and lower module.
The present invention for preserved pipeline hole concrete floor slab placement equipment further improvement lies in that, further include a bolt, it is described
Upper module is equipped with the first bolt hole matched with the bolt, and the lower module is equipped with the second spiral shell matched with the bolt
Keyhole, the first bolt hole of the upper module and the position of the second bolt hole of the lower module are corresponding, and bolt is plugged in
In one bolt hole and the second bolt hole, guarantee that upper module connects fastening with lower module.
The present invention for preserved pipeline hole concrete floor slab placement equipment further improvement lies in that, on the periphery of the support rod
It is installed with socket, side lever is provided between adjacent supports bar, the side lever is installed in the support rod periphery by bolt
On socket.
The present invention separately provides a kind of construction method of concrete floor slab placement equipment for preserved pipeline hole, which is characterized in that packet
Include following steps:
A., one lower module is provided, and the lower module is aligned with the formwork for placing of first layer floor and is connect, the lower module
A top and bottom are formed with, the bottom surface of the lower module is equipped with the second fixing piece, and it is fixed that the top surface of the lower module is equipped with
Position support column；
B. according to pipe design position, casing is placed on the top surface of lower module, and pours the first floor in casing periphery
The concrete of plate；
C. a upper module is provided, the upper module is formed with a top surface and a bottom surface, offers and run through on the upper module
The bottom surface of the casing preformed hole of the upper module, the upper module is equipped with and the positioning support column phase on the lower module top surface
The upper module is placed in above the lower module, and the positioning support column of lower module is made to be plugged in institute by corresponding mounting groove
It states in the mounting groove of upper module, adjusting sleeve pipe position, makes to wear at the top of casing in the casing preformed hole of upper module；On described
The top surface of module is equipped with the first fixing piece；
D., one support rod is provided, to the end of the concrete initial set of first layer floor, the bottom of the support rod is passed through into institute
The first fixing piece for stating upper module is installed on the upper module；
E. the lower module for placing second layer floor, makes the lower module of second layer floor and the formwork for placing pair of second layer floor
Its connect, and by the top of the support rod above first layer floor by the second fixing piece of the lower module be installed in it is described under
Below module, then repeatedly step b, c；
F. step d, e is then repeated, the pouring construction of each floor plate is sequentially completed.
Improvement of the present invention for the construction method of the concrete floor slab placement equipment of pipeline preformed hole is that the support rod is by upper
Support rod and lower support bar connect and compose, and step d further comprises:
To the end of the concrete initial set of floor, the lower support bar and a bolt that an inside is hollow setting are provided, under described
The top of support rod is threaded portion, and vertical bolt seam corresponding with the bolt, the threaded portion are offered on the threaded portion
Periphery is arranged with an adjustable seats, the bottom of the lower support bar is installed in by the first fixing piece of the upper module described
On upper module；
A upper support bar is provided, the upper support bar is equipped with pin hole, and the lower part of the upper support bar is worn into described
In the top of lower support bar, and bolt is inserted into the bolt seam of the lower support bar and the pin hole of the upper support bar,
And adjustable seats are adjusted, the height for the support rod for constituting upper support bar and lower support bar corresponds to the interval distance of adjacent floor deck
From；
The present invention for pipeline preformed hole concrete floor slab placement equipment construction method further improvement lies in that, further include with
Lower step:
After the concrete of floor reaches design strength, support rod above the floor plate and the floor plate are removed
Upper module and lower module.
The present invention is used for the concrete floor slab placement equipment and construction method in preserved pipeline hole, by the way that support rod is arranged, makes adjacent building
Layer upper module and lower module it is co-located, i.e., concrete floor slab placement when, the casing of different floors is co-located, thus
Guarantee that deviation is not present in vertical direction in reserved pipe hole, convenient for the installation of later period pipeline.Also, in placing installation of the present invention
Support rod adjustable in length, meet the high requirement of different floor layers, it is applied widely.
Detailed description of the invention
Fig. 1 is top surface structure schematic diagram of the present invention for upper module in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 2 is bottom surface structure schematic diagram of the present invention for upper module in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 3 is top surface structure schematic diagram of the present invention for lower module in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 4 is bottom surface structure schematic diagram of the present invention for lower module in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 5 is structural schematic diagram of the present invention for upper support bar in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 6 is partial enlargement diagram of the present invention for upper support bar in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 7 is structural schematic diagram of the present invention for lower support bar in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 8 is partial enlargement diagram of the present invention for lower support bar in the concrete floor slab placement equipment in preserved pipeline hole；
Fig. 9,10,11 are the step schematic diagram that first layer lower module of the present invention and upper module are installed；
Figure 12,13,14,16 are the step schematic diagram of first layer support rod of the present invention installation；
Figure 15 is the schematic diagram of upper support bar of the present invention and lower support bar junction；
Figure 17,18,19 are the step schematic diagram that second layer lower module of the present invention and upper module are installed；
Figure 20 is the schematic diagram that the present invention is installed for the concrete floor slab placement equipment in preserved pipeline hole.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
In conjunction with shown in Fig. 1 to Fig. 8, the present invention is used for the concrete floor slab placement equipment in preserved pipeline hole, cooperates in concrete floor slab placement
Formwork for placing uses, and when concrete floor slab placement, and casing 40 is placed at pipeline through-flooring position, pre- on floor by the casing 40
Stay the through-hole of pipeline.The present invention is used for the concrete floor slab placement equipment in preserved pipeline hole, including upper module 10, lower module 20, support rod
30 and casing 40, described sleeve pipe 40 be placed on the lower module 20.Wherein, the upper module 10 is formed with a top surface and a bottom
Face offers the casing preformed hole 104 through the upper module 10 on the upper module 10, for being limited to casing 40,
Preferably, the height of casing 40 is greater than the thickness of floor, thus when casing 40 is placed on lower module 20, upper part is from upper module 10
Casing preformed hole 104 be pierced by, casing 40 is accurately positioned convenient for casing preformed hole 104.The top surface of the upper module 10
It is equipped with first fixing piece fixed for the bottom of the support rod 30；The lower module 20 is formed with a top surface and a bottom surface,
The bottom surface of the lower module 20 is equipped with second fixing piece fixed for the top of the support rod 30, the top of the lower module 20
The positioning support column 203 for positioning support upper module 10 is additionally provided on face；Preferably, the periphery of the lower module 20 be equipped with
Concrete floor slab placement template agrees with the birdsmouth 207 of installation.
In the present embodiment, it is arranged due to upper module 10 by wall, therefore is equipped with side plate against the side of wall in upper module 10
107, in other embodiments, setting side plate 107 can be chosen whether as needed.
In the present embodiment, using the lowest level for needing preserved pipeline hole build floor to be poured as first layer floor, with this
First floor plate is adjacent and what is be positioned above needs the build floor to be poured in preserved pipeline hole as second layer floor, remaining upper floor
Plate successively defines.As shown in figure 20, upper module 10 and lower module 20, second layer floor location are installed at first layer floor location
Place is installed with upper module 10a and lower module 20a, the lower module 20a of the upper module 10 of the first layer floor and second layer floor it
Between be installed with support rod 30, the support rod 30 be used for the lower module 20 of the upper module 10 of first layer floor and second layer floor into
Row positioning, guarantees that the preserved pipeline hole of different floors meets the allowed band of pipeline construction in the offset of vertical direction.
Further, in conjunction with Fig. 5 to Fig. 8, support rod 30 includes upper support bar 31, lower support bar 33 and bolt 35, institute
It states upper support bar 31 and is equipped with the pin hole 311 matched with bolt 35；It is hollow setting inside the lower support bar 33, it is described
The top of lower support bar 33 is spire 330, and 311 phase of pin hole with the upper support bar 31 is offered on the spire 330
Corresponding vertical bolt seam 331, and an adjustable seats 333, the adjustable supporting are also arranged on the spire 330 of lower support bar 33
333 inner circumferentials of seat are equipped with the screw thread matched with spire 330, and can move up and down along the spire 330 of lower support bar 33.It is described
The top of the lower support bar 33 is inserted into the lower part of upper support bar 31, and bolt 35 is inserted into the pin hole 311 of upper support bar 31
And in the bolt seam 331 of lower support bar 33, and the adjustable seats 333 on the spire 330 of lower support bar 33 are located at bolt 35
Lower section, for bolt 35 to be limited and is supported, thus form support rod 30.Also, as adjustable seats 333 are in lower branch
Movement on the spire 330 of strut 33, bolt 35 is also vertically movable along 331 progress of bolt seam, and then upper support bar 31 is under
It carries out vertically movable in support rod 33, is achieved in the length adjustment of support rod 30.It in other embodiments, can also on bolt 35
Screw thread is set, so that its end is secured with nuts, and then bolt 35 is effectively prevent to take off from pin hole 311 and bolt seam 331
Out.
Preferably, in the present embodiment, the inside of the upper support bar 31 is also hollow setting；Preferably, in this implementation
In example, the upper module 10 and lower module 20 are made of steel plate, the upper support bar 31 and the lower support bar 33 by
Steel pipe is made.
Preferably, as shown in Figure 1, in the present embodiment, first fixing piece is positioning column 101, the lower support bar
33 bottom is set on the positioning column 101 on 10 top surface of upper module；In other embodiments, first fixing piece can also be
Positioning tube, the bottom of the lower positioning support column 33 are plugged in the positioning tube on 10 top surface of upper module.Preferably, such as Fig. 4
Shown, in the present embodiment, second fixing piece is positioning tube 201, and the top of the upper support bar 31 is plugged in lower module
In the positioning tube 201 of 20 bottom surfaces；In other embodiments, second fixing piece can also be positioning column, the upper support bar 31
Top be set on the positioning column of 20 bottom surface of lower module.As a result, support rod 30 be fixed on the lower modules 20 of adjacent two layers with
Between upper module 10, the fixation to different floors casting module is realized, guarantee that different floor preserved pipelines hole is accurately positioned.
Further, in conjunction with Fig. 2 and Fig. 3, the top surface of the lower module 20 is equipped with positioning support column 203, the upper mold
The top surface of block 10 is equipped with mounting groove 103 corresponding with the positioning support column 203 on the lower module 20, thus for the lower die
Positioning support column 203 on block 20 plugs, and is supported positioning support column 203 to upper module 10, prevents upper module to pouring
Concrete generate extruding, cause Floor Slab Deformation out-of-flatness；And the positioning support column 203 can also be to upper module 10 and lower die
Block 20 plays positioning action, and avoiding upper module 10 from occurring with lower module 20, horizontal displacement is poor, and the reserved location of pipeline is caused to occur
Deviation.In the present embodiment, mounting groove 103 does not penetrate upper module 10, the design thickness of the height of positioning support column 203 than floor
High 2mm, thus the groove depth of mounting groove 203 is 2mm, is matched with positioning support column 203, real to upper module 10 and lower module 20
While now positioning, upper module 10 is avoided to impact the flatness of floor.
Preferably, concrete floor slab placement equipment of the present invention for preserved pipeline hole further includes a bolt 15, described in conjunction with Figure 11
Upper module 10 is equipped with the first bolt hole 105 matched with the bolt 15, and the lower module 20 is equipped with and the bolt
15 match and second bolt hole 205 corresponding with first bolt hole 105, the bolt 15 are plugged in the upper mold
It in first bolt hole 105 of block 10 and the second bolt hole 205 of lower module 20, and is tightened with nut, further to upper module
10 and lower module 20 positioned, guarantee upper module 10 and lower module 20 position consistency, and then guarantee pipe hole reserved matter
Amount.
Further, socket, i.e., the upper periphery of the described upper support bar 31 are installed on the periphery of the support rod 30
It is installed with socket 315, the lower, outer perimeter of the lower support bar 33 is installed with socket 335, is arranged between adjacent supports bar 30
There is side lever 50, the both ends of the side lever 50 pass through bolt and are respectively installed on the socket 315,335 of adjacent supports bar 30, into
And improve the stability of the support system of the composition of support rod 30.
Preferably, the top surface of the upper module 10 is equipped with handle 109, the bottom of the lower module 20 in conjunction with Fig. 1 and Fig. 4
Face is equipped with handle 209, and the setting of handle 109,209 moves upper module 10 and lower module 20 convenient for construction personnel, i.e.,
Convenient for the disassembly of upper module 10 and lower module 20.
In the present embodiment, using the lowest level for needing preserved pipeline hole build floor to be poured as first layer floor, with this
First floor plate is adjacent and what is be positioned above needs the build floor to be poured in preserved pipeline hole as second layer floor, remaining upper floor
Plate successively defines.In conjunction with Fig. 9 to Figure 20, construction method of the present invention for the concrete floor slab placement equipment in preserved pipeline hole, including with
Lower construction procedure:
A. a lower module 20 is provided, it is preferable that the periphery of the lower module 20, which is equipped with, agrees with installation with concrete floor slab placement template
The lower module 20 is aligned by its birdsmouth 207 with the formwork for placing of first layer floor and is connect, makes lower module by birdsmouth 207
20 upper plane is concordant with the upper plane of formwork for placing, and floor is smooth after the completion of guarantee pours, without difference of height.The lower module
20 are formed with a top surface and a bottom surface, and the bottom surface of the lower module 20 is equipped with the second fixing piece, on the top surface of the lower module
Equipped with positioning support column 203.
B. according to pipe design position, casing 40 is placed on the top surface of lower module 20, casing 40 is made to be located substantially at pipeline
Design position；The concrete of first layer floor is then poured in casing periphery, until first layer floor specified altitude assignment.Preferably
Ground, the height of casing 40 are greater than the thickness of first layer floor.
C. a upper module 10 is provided, the upper module 10 is formed with a top surface and a bottom surface, opens up on the upper module 10
There is the casing preformed hole 104 through the upper module 10, the bottom surface of the upper module 10 is equipped with and 20 top surface of lower module
On the corresponding mounting groove 103 of positioning support column 203, after concreting, by the upper module 10 be placed in it is described under
20 top of module, and it is plugged in the positioning support column 203 of lower module 20 in the mounting groove 103 of the upper module, make positioning branch
Dagger 203 carries out positioning support to upper module 10, prevents upper module 10 from generating excessive compression to the concrete poured, causes to pour
Floor Slab Deformation out-of-flatness after the completion, and positioning action can also be played to upper module 10 and lower module 20.In the present embodiment
In, mounting groove 103 does not penetrate upper module 10, and the height of positioning support column 203 is 2mm higher than the design thickness of floor, thus installs
The groove depth of slot 203 is 2mm, is matched with positioning support column 203, while realizing positioning to upper module 10 and lower module 20,
Upper module 10 is avoided to impact the flatness of floor.Then the position of casing 40 is finely adjusted, makes the top of casing 40
It wears in the casing preformed hole 104 of upper module 10, thereby guarantees that the accurate positionin of casing 40；On the top surface of the upper module 10
Equipped with the first fixing piece.
Preferably, concrete floor slab placement equipment of the present invention for preserved pipeline hole further includes a bolt 15, the upper module 10
Be equipped with the first bolt hole 105 for matching with the bolt 15, the lower module 20 be equipped with matched with the bolt 15,
And second bolt hole 205 corresponding with first bolt hole 105.In the mounting groove 103 and lower module 20 of upper module 10
Casing 40 in the alignment of positioning support column 203 and lower module 20 is directed at positioning with the casing preformed hole 104 of upper module 10 and completes
Afterwards, the bolt hole 105 of upper module 10 is aligned with the bolt hole 205 of lower module 20, is inserted into bolt hole 105 and bolt hole 205
High-strength bolt 15, and tightened with nut, further upper module 10 and lower module 20 are positioned, guarantee upper module 10 and lower die
The position consistency of block 20, and then guarantee the reserved quality of pipe hole.And make the difference in height between upper module 10 and lower module 20
Furthermore the exactly design thickness of floor passes through the extruding of the upper module 10 and lower module 20, makes the floor table after the completion of pouring
Face is smooth.
D., one support rod 30 is provided, to the end of the concrete initial set of first layer floor, the bottom of the support rod 30 is led to
The first fixing piece for crossing the upper module 10 is installed on the upper module 10 of the first layer floor.
Further, the support rod is connected and composed by upper support bar and lower support bar, and step d further comprises:
To the end of the concrete initial set of first layer floor, the lower support bar 33 and a bolt that an inside is hollow setting are provided
35, the top of the lower support bar 33 is threaded portion 330, is offered on the threaded portion 330 corresponding with the bolt 35 perpendicular
To bolt seam 331, the periphery of the threaded portion 330 is also arranged with an adjustable seats 333, and the bottom of the lower support bar 33 is led to
The first fixing piece for crossing the upper module 10 is installed on the upper module 10 of the first layer floor；Preferably, described first is solid
Determining part is positioning column 101, and the bottom of the lower support bar 33 is set in the positioning of 10 top surface of upper module of the first layer floor
On column 101.
Preferably, the lower, outer perimeter of the lower support bar 33 is installed with socket 335, first is mounted on to lower support bar 33
After on the upper module 10 of floor plate, side lever 50 is installed between adjacent lower support bar 33, the both ends of side lever 50 are separately mounted to phase
On the socket 335 of adjacent lower support bar 33, which is connect with the socket 335 of lower support bar 33 by bolt.The side
The setting of bar 50 can promote the stability between lower support bar 33, it is ensured that lower support bar 33 can accurately determine casing 40
Position is communicated up.
A upper support bar 31 is provided, the upper support bar 31 is equipped with pin hole 311, the lower part of the upper support bar 31 is worn
If in the top for entering the lower support bar 33, the bolt of the pin hole 311 and lower support bar 33 that make upper support bar 31 stitches 331 pairs
Bolt 35 is then inserted into the bolt seam 331 of the lower support bar 33 and the pin hole 311 of the upper support bar 31 by standard,
So that the adjustable seats 333 on the spire 330 of lower support bar 33 is located at the lower section of bolt 35, for bolt 35 carry out limit and
Support.In the present embodiment, the inner circumferential of adjustable seats 333 is equipped with the screw thread matched with the spire 330 of lower support bar 33, and
Adjustable seats 333 are adjusted afterwards, and with movement of the adjustable seats 333 on the spire 330 of lower support bar 33, bolt 35 is also along slotting
Eyelet 331 carry out it is vertically movable, and then upper support bar 31 carried out in lower support bar 33 it is vertically movable, thus to support rod 30
Length is adjusted, and the height for the support rod 30 for constituting upper support bar 31 and lower support bar 33 corresponds to the interval of adjacent floor deck
Distance.Preferably, it may also set up screw thread on bolt 35, so that its end can be secured with nuts, further prevent bolt 35 from inserting
Deviate from pin hole 311 and bolt seam 331.
Preferably, the upper periphery of the upper support bar 31 is installed with socket 315, lower branch is mounted on to upper support bar 33
The top of strut 33, and after completing the height adjustment of support rod 30, side lever 50 is installed between adjacent upper support bar 31, side lever 50
Both ends are separately mounted on the socket 315 of adjacent upper support bar 31, and the socket 315 of the side lever 50 and upper support bar 31 passes through
Bolt connection.The setting of the side lever 50, can promote the stability between upper support bar 31, it is ensured that upper support bar 31 can be accurate
The positioning of casing 40 is communicated up by ground.
E. according to the placement process of the lower module 20 of first layer floor in abovementioned steps a, the lower die of second layer floor is placed
Block 20a connect the lower module 20a of second layer floor with the formwork for placing of second layer floor to it by its birdsmouth 207a,
And the top of the support rod 30 above first layer floor is installed in described second by the second fixing piece of the lower module 20a
Below the lower module 20a of floor plate, preferably, second fixing piece is positioning tube 201a, i.e., the top of the described upper support bar 31
Portion is plugged in the positioning tube 201a of the bottom surface lower module 20a of second layer floor.Step b, c is then repeated, the second floor is completed
The installation of the upper module 10a of the placement of the casing 40a of plate, positioning and second layer floor；
F. step d, e is then repeated, the installation of the support rod, lower module, casing and upper module of lower first floor plate is carried out
Construction, until being sequentially completed the pouring construction of each floor plate.
Construction method of the present invention for the concrete floor slab placement equipment in preserved pipeline hole, further includes that the concrete to floor reaches
To after design strength, the upper module 10 and lower module 20 of the support rod 30 and the floor plate above the floor plate are removed, and is had
There is following removal step:
Side lever 50 is removed, takes out the bolt 35 for fixing upper support bar 31 later, then upper support bar 31 is due to bolt
35 taking-up no longer supports fixed and falls and be inserted into inside lower support bar 33 by adjustable seats 333, or is taking out bolt 35
Meanwhile upper support bar 31 is fixed, after the taking-up of bolt 35, directly upper support bar 31 is taken out；Then by lower support bar 33 from
It is extracted on the positioning column 103 of the upper module 10 of first layer floor, thus completes the dismounting of support rod 30；
After support rod 30 is removed, the bolt 15 in the first bolt hole 105 and the second bolt hole 205 is taken out, and by first
The upper module 10 of floor plate is extracted；After the taking-up of upper module 10, the lower module 20 of first layer floor is extracted, thus completes first
The demoulding of floor plate, i.e. a working cycles terminate.
In above-mentioned steps b, when casing 40 is placed on lower module 20, upper module 10 can be placed in 20 top of lower module,
And be directed at the positioning support column 203 of lower module 20 and be plugged in the mounting groove 103 of upper module 10, so as to adjust the position of casing 40
It sets, is directed at the casing 40 on lower module 20 with the casing preformed hole 104 of upper module 10, thereby determines that the position of casing 40.To
After casing 40 on lower module 20 substantially positions, upper module 10 is removed, pouring for concrete can be carried out.
When construction, construction personnel can according to actual needs, can with the upper module of the multiple floors of once mounting, lower module and
Support rod, after the concrete of first layer floor reaches some strength, by the upper module, lower module and support of first layer floor
Bar is removed, and the placing installation that the first layer is removed is continued installation into upper layer build floor to be poured, to make the placing installation
It can recycle.In the present embodiment, casing is matched with line size, and casing without removing, directly splice with pipeline by the later period
?；Or the internal diameter of casing can be greater than outer diameter tube, and casing is without dismounting, directly through casing when Pipe installing, and
Waterproof material etc. is filled between casing and pipeline.In other embodiments, if casing needs to remove, which uses plastics
It is made, after concrete reaches intensity, which is broken into pieces or is taken out using other way.
Concrete floor slab placement equipment and construction method of the present invention for preserved pipeline hole have the advantages that
1) in concrete floor slab placement, advance reservation goes out the hole location of later period pipeline, aperture is abolished after avoiding floor from forming, to floor
It damages；
2) by support bar group at support system setting, accurately control the position of different floor gap pipeline preformed holes
Verticality makes the offset in different floor gap preserved pipelines hole within a certain error range, guarantees the smooth installation of later period pipeline；
3) adjustable in length of support rod, so that the present invention can be applicable in the construction of different story height buildings, it can week
Turn to use.
Claims (10)
1. a kind of concrete floor slab placement equipment for preserved pipeline hole, it is characterised in that including upper module, lower module, support rod and
Casing, in which:
The support rod is fixed between the lower module of adjacent two layers and upper module；
The upper module is formed with a top surface and a bottom surface, and the casing offered on the upper module through the upper module is reserved
Hole, the top surface of the upper module are equipped with first fixing piece fixed for the support rod bottom；
The lower module is formed with a top surface and a bottom surface, and the bottom surface of the lower module is equipped with to be fixed for the support bar top
The second fixing piece, the positioning support column for positioning support upper module is additionally provided on the top surface of the lower module；
Described sleeve pipe is placed on the top surface of the lower module.
2. the concrete floor slab placement equipment according to claim 1 for preserved pipeline hole, it is characterised in that: the support rod packet
Upper support bar, lower support bar and a bolt are included, it is hollow set inside the lower support bar that the upper support bar, which is equipped with pin hole,
It sets, the top of the lower support bar is threaded portion, is offered on the threaded portion of the lower support bar slotting with the upper support bar
The corresponding vertical bolt seam of pin hole, is arranged with an adjustable seats on the threaded portion, the upper support bar be plugged in it is described under
In support rod, the bolt is plugged in the pin hole of the upper support bar and the bolt seam of lower support bar, and by described
The fixed bolt of adjustable seats limit.
3. the concrete floor slab placement equipment according to claim 2 for preserved pipeline hole, it is characterised in that: described first is fixed
Part is positioning column, and the bottom of the lower support bar is set on the positioning column of the upper module top surface.
4. the concrete floor slab placement equipment according to claim 2 for preserved pipeline hole, it is characterised in that: described second is fixed
Part is positioning tube, is plugged in the positioning tube of the lower module bottom surface at the top of the upper support bar.
5. the concrete floor slab placement equipment according to claim 1 for preserved pipeline hole, it is characterised in that: the upper module
Bottom surface is equipped with mounting groove corresponding with the positioning support column, plugs for the positioning support column of the lower module.
6. the concrete floor slab placement equipment according to claim 1 for preserved pipeline hole, it is characterised in that: further include a spiral shell
Bolt, the upper module are equipped with the first bolt hole matched with the bolt, and the lower module is equipped with and matches with the bolt
The second bolt hole, the first bolt hole of the upper module and the position of the second bolt hole of the lower module are corresponding.
7. the concrete floor slab placement equipment according to claim 1 for preserved pipeline hole, it is characterised in that: the support rod
It is installed with socket on periphery, side lever is provided between adjacent supports bar, the side lever is installed in the support rod by bolt
On the socket of periphery.
8. a kind of construction method of the concrete floor slab placement equipment for preserved pipeline hole, which comprises the following steps:
A., one lower module is provided, and the lower module is aligned with the formwork for placing of first layer floor and is connect, the lower module is formed
There are a top and bottom, the bottom surface of the lower module is equipped with the second fixing piece, and the top surface of the lower module is equipped with positioning branch
Dagger；
B. according to pipe design position, casing is placed on the top surface of lower module, and pours first layer floor in casing periphery
Concrete；
C. a upper module is provided, the upper module is formed with a top surface and a bottom surface, is offered on the upper module through described
The casing preformed hole of upper module, the bottom surface of the upper module are equipped with corresponding with the positioning support column on the lower module top surface
Mounting groove, the upper module is placed in above the lower module, and be plugged in the positioning support column of lower module on described
In the mounting groove of module, adjusting sleeve pipe position makes to wear at the top of casing in the casing preformed hole of upper module；The upper module
Top surface be equipped with the first fixing piece；
D., one support rod is provided, to the end of the concrete initial set of first layer floor, the bottom of the support rod is passed through on described
First fixing piece of module is installed on the upper module；
E. the lower module for placing second layer floor, connects the lower module of second layer floor and the formwork for placing of second layer floor to it
It connects, and the top of the support rod above first layer floor is installed in the lower module by the second fixing piece of the lower module
Lower section, then repeatedly step b, c；
F. step d, e is then repeated, the pouring construction of each floor plate is sequentially completed.
9. the construction method of the concrete floor slab placement equipment according to claim 8 for pipeline preformed hole, which is characterized in that institute
It states support rod to be connected and composed by upper support bar and lower support bar, step d further comprises:
To the end of the concrete initial set of floor, the lower support bar and a bolt that an inside is hollow setting, the lower support are provided
The top of bar is threaded portion, and vertical bolt seam corresponding with the bolt, the threaded portion periphery are offered on the threaded portion
An adjustable seats are arranged with, the bottom of the lower support bar is installed in the upper mold by the first fixing piece of the upper module
On block；
A upper support bar is provided, the upper support bar is equipped with pin hole, the lower part of the upper support bar is worn into the lower branch
In the top of strut, and bolt is inserted into the bolt seam of the lower support bar and the pin hole of the upper support bar, and adjust
Adjustable seats are saved, the height for the support rod for constituting upper support bar and lower support bar corresponds to the spacing distance of adjacent floor deck.
10. the construction method of the concrete floor slab placement equipment according to claim 8 for pipeline preformed hole, which is characterized in that
It is further comprising the steps of:
After the concrete of floor reaches design strength, the upper mold of the support rod and the floor plate above the floor plate is removed
Block and lower module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710356796.8A CN107246145B (en) | 2017-05-19 | 2017-05-19 | Concrete floor slab placement equipment and construction method for preserved pipeline hole |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356796.8A CN107246145B (en) | 2017-05-19 | 2017-05-19 | Concrete floor slab placement equipment and construction method for preserved pipeline hole |
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| CN107246145A CN107246145A (en) | 2017-10-13 |
| CN107246145B true CN107246145B (en) | 2019-06-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20190383039A1 (en) * | 2018-09-04 | 2019-12-19 | Sien Han Charlene Chong | Height-Adjustable Jack and Vertical Modular Component Support using the same |
| CN110905187B (en) * | 2019-12-09 | 2021-10-01 | 国网新疆电力有限公司建设分公司 | Template structure for transformer substation main body construction |
| CN111335562B (en) * | 2019-12-12 | 2021-04-09 | 孟凡林 | Stair construction method applying precast concrete stair platform plate and support system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03500191A (en) * | 1987-09-02 | 1991-01-17 | ラケンヌスパルベル・ヘイッキ・リンキネン・オイ | Penetrating structural element |
| FR2712330B1 (en) * | 1993-11-10 | 1998-12-24 | Michel Destouches | Lost formwork plate for reservations in the floors of all fluid pipelines. |
| CN103806646B (en) * | 2014-02-18 | 2016-04-27 | 中国建筑股份有限公司 | The early-dismantling construction method that a kind of three-dimensional space is adjustable |
| CN205000639U (en) * | 2015-09-08 | 2016-01-27 | 中建八局第四建设有限公司 | Modular wear floor cover |
| CN205502577U (en) * | 2016-01-28 | 2016-08-24 | 京鑫建设集团有限公司 | A thimble assembly for buried sleeve one shot forming construction in piping shaft |
| CN206071038U (en) * | 2016-08-31 | 2017-04-05 | 中国建筑第七工程局有限公司 | A kind of aluminum alloy pattern plate flooring and beam support system |
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