CN106351338A - Air in situ transfer cantilever type foundation and transfer construction method of construction hoist - Google Patents
Air in situ transfer cantilever type foundation and transfer construction method of construction hoist Download PDFInfo
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- CN106351338A CN106351338A CN201610784439.7A CN201610784439A CN106351338A CN 106351338 A CN106351338 A CN 106351338A CN 201610784439 A CN201610784439 A CN 201610784439A CN 106351338 A CN106351338 A CN 106351338A
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B2001/3588—Extraordinary methods of construction, e.g. lift-slab, jack-block using special lifting or handling devices, e.g. gantries, overhead conveying rails
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- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides an air in situ transfer cantilever type foundation of a construction hoist. The foundation comprises bearing track knots, a flat layer fixing mechanism, an upward pulling mechanism and a downward holding mechanism, wherein the bearing track knots are mounted between adjacent standard joints of the hoist and fixedly connected with the standard knots, one ends of the bearing track knots are connected with the flat layer fixing mechanism, the flat layer fixing mechanism is fixed on structural beams of a transfer floor, and the length direction of the flat layer fixing mechanism is the same with those of the bearing track knots; the upper end of the upward pulling mechanism is connected with the structural beam of the upper layer of the transfer floor, and the lower end of the upward pulling mechanism is fixedly connected with the bearing track knots; the upper end of the downward holding mechanism is connected with the bearing track knots, and the lower end of the downward holding mechanism is connected with the the structural beam of the lower layer of the transfer floor. The invention further provides an air in situ transfer construction method of the construction hoist. The air in situ transfer cantilever type foundation and the transfer construction method of the construction hoist have the advantages that in situ foundation transfer can be realized in the operation process of the construction hoist, the foundation can be inserted into the projects of a lower part secondary structure, decoration and the like in advance after transfer, and the construction period is saved.
Description
Technical field
The present invention relates to a kind of elevator technical field of auxiliary equipment is and in particular to a kind of aerial in-situ transesterification of building hoist
Change cantilever foundation and conversion construction method.
Background technology
During construction of super highrise building, king-tower building adopts the construction that Core Walls Structure is risen with the not contour synchronization of frame structure
Low level intelligence lifting platform (backform) technology that form, wherein core tube construction adopt.
The vertical transportation of operation platform mainly adopts building hoist, is generally exceeded based on the building enclosure of backform system
The present situation of 20m height, generally adopts running track standard knot and the New Type Construction Hoist of accessory attachment standard knot cooperation to run
Form.But during Super High construction, the building hoist of through backform has to pass through structure floor, leads to this position
The structure floor put can not be repaired in time, and the engineering such as finishing, electromechanics is also difficult to insert in time, has seriously elongated whole engineering construction
Cycle.In Super High practice of construction, often need personnel are conveyed up and down and carry out relay conversion, in a certain layer, this is constructed
Elevator carries out displacement and reinstalls, and by outer building hoist, personnel is transported to transfer floor, then the liter after transfer
Personnel are transported to the scope of operation by fall machine, in order to be constructed by plug-in effect position in advance.But, this measure generally requires at least
The cycle of 15 days carries out foundation construction, meanwhile, necessarily produces construction infection to Superstructure Construction with same building hoist,
Secondary need to purchase/lease an other elevator, operating expenses accordingly increases.
Content of the invention
It is an object of the invention to, for the deficiencies in the prior art, provide a kind of time saving and energy saving building hoist aerial
Conversion cantilever foundation and conversion construction method in situ.
The technical solution used in the present invention is: a kind of building hoist changes cantilever foundation in the air in situ, and it includes holding
Heavy rail road section, flat bed fixed mechanism, upper drawing mechanism and lower support mechanism, Load-bearing rail section be arranged on elevator adjacent modular section it
Between, it is fixedly linked with standard knot, one end of Load-bearing rail section is connected with flat bed fixed mechanism, flat bed fixed mechanism is horizontally fixed on
In the structural beams of transfer floor, the length direction of flat bed fixed mechanism is identical with the length direction of Load-bearing rail section;Upper drawing mechanism
Upper end be connected with the structural beams on transfer floor upper strata, the lower end of upper drawing mechanism is affixed with Load-bearing rail section;Described lower support mechanism
Upper end be connected with Load-bearing rail section, the lower end of lower support mechanism is connected with the structural beams of transfer floor lower floor.
By such scheme, described Load-bearing rail section includes the track section main body of load-bearing, tooth bar, and eight vertical arrangements
Tubing string, one end of described track section main body is connected with one end of flat bed fixed mechanism;Every four of eight tubing strings are one group, cloth two-by-two
Put the both sides of in rail section main body, connect batten plate by eight between four tubing strings and form constitutionally stable rectangular box, described
Track section main body is located in rectangular box, and track section main body is fixedly linked with rectangular box by steel band;About a pair wherein
It is installed on tooth bar, tooth bar can be meshed with the gear of elevator between parallel connection batten plate.
By such scheme, one end of eight tubing strings carries out groove milling, stays in the other end of eight tubing strings and set tenon.
By such scheme, described flat bed fixed mechanism include first section plug into box beam, secondary segment plug into box beam and first structure pre-
Embedded part, first section plug into box beam one end adjacent with Load-bearing rail section, box beam that first section plugs into the other end of box beam and secondary segment is plugged into
One end, secondary segment box beam of plugging into is fixedly linked with first structure built-in fitting, and first structure built-in fitting is embedded in the structure of transfer floor
In beam.
By such scheme, one end of track section main body is provided with first flange, and one end of flat bed fixed mechanism is provided with the second method
Orchid, first flange and second flange bolt connection;Offer shearing resistance groove, shearing resistance first flange is corresponding with second flange joint place
Groove is coordinated with shear resisting board.
By such scheme, it is pre-buried that described upper drawing mechanism includes upper connecting rod, adjustable screw mandrel, rotary mount and the second structure
Part, the lower end of described upper connecting rod is connected with Load-bearing rail section, the one end fits of the upper end of upper connecting rod and adjustable screw mandrel, adjustable screw mandrel
The other end be connected with rotary mount, rotary mount is connected with the second structure built-in fitting, and the second structure built-in fitting is embedded in
In the structural beams on transfer floor upper strata.
By such scheme, described lower support mechanism includes lower supporting rod and the 3rd structure built-in fitting, the upper end of lower supporting rod and load-bearing
Track section connects, and the lower end of lower supporting rod is connected with the 3rd structure built-in fitting, and the 3rd structure built-in fitting is embedded in transfer floor lower floor
Structural beams on.
Present invention also offers a kind of aerial original position conversion construction method of building hoist, it includes following step:
Step one, the offer each assembly of cantilever foundation as described above;
Step 2, the height according to construction building, determine the transfer floor of elevator;
Step 3, structure built-in fitting are pre-buried: according to Design Orientation, in the structural beams construction of building, by first structure built-in fitting
It is embedded in the structural beams of transfer floor, the second structure built-in fitting is embedded in the structural beams on transfer floor upper strata, by the 3rd
Structure built-in fitting is embedded in the structural beams of transfer floor lower floor;After the completion of embedded work, will be clear for the surface of each structure built-in fitting
Reason is clean, and bullet puts ten word control lines;
Step 4, installation Load-bearing rail section;
Step 5, flat bed fixed mechanism is installed: first section is plugged into box beam and secondary segment box beam of plugging into is hoisted to transfer floor, connection is held
Heavy rail road section and first section are plugged into box beam;First section box beam bottom of plugging into is welded and fixed with a first structure built-in fitting;Again will be secondary
Section box beam and first section box beam of plugging into of plugging into is connected, and secondary segment box beam of plugging into is welded and fixed with another first structure built-in fitting;
Step 6, install drawing mechanism: upper connecting rod is connected with the second structure built-in fitting by the rotary mount at top, pull-up
Bar passes through the rotary mount of bottom and Load-bearing rail section is pressed the angle installation adjusting and fixed;Adjust screw mandrel pretension, make upper connecting rod
Plug into box beam and the load in Load-bearing rail section shared this stage of building hoist with plug into box beam, secondary segment of first section;
Step 7, the standard knot of dismounting Load-bearing rail section bottom: the tubing string that Load-bearing rail section bottom is connected with standard knot cuts off,
And remove standard knot below Load-bearing rail section, the installing space of lower support mechanism is provided;
Step 8, the lower support mechanism of installation: the upper end of lower supporting rod and Load-bearing rail section are welded and fixed, the lower end of lower supporting rod and the 3rd knot
Structure built-in fitting is welded and fixed.
By such scheme, the detailed process of step 4 is: in the liter of the transfer floor of structure construction to elevator, elevator
When fall machine cage is on transfer floor, Load-bearing rail section is arranged between two standard knots at elevator transfer floor,
And be connected connecting batten plate with standard knot.
By such scheme, after the completion of step 8, carry out load-bearing load conversion: will be slow for upper connecting rod stress by adjustable screw mandrel
Release, until load disappears, makes lower supporting rod bear upper load completely;Then the adjustable screw mandrel of pretension again, makes lower supporting rod bear master
Want load, upper connecting rod assists bearing load.
The invention has the benefit that the 1, present invention can achieve the original position basis conversion in building hoist running,
The engineerings such as bottom secondary structure, finishing can be inserted after converting in advance, save the duration;By switching foundation and former construction lifting
The design of machine standard knot is integrated, it is to avoid extra building hoist is marched into the arena, and reduces the cost of manufacture on basis, install convenient,
Save the construction period, the construction of not stopping transport of overall process is it is ensured that the overall efficiency of construction in scene simultaneously;2nd, support below the present invention
The main load-bearing of mechanism, the auxiliary load-bearing of upper drawing mechanism are it is ensured that construction safety;3rd, the present invention takes into full account large-scale under small space setting
The installation requirements on standby basis, install convenient;4th, material is economized in present invention design, and each assembly can repeatedly utilize, extra without considering
Increase conversion lifter apparatus, good economical benefit.
Brief description
Fig. 1 is the structural representation of one specific embodiment of the present invention.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the front view of Load-bearing rail section in the present embodiment.
Fig. 4 is the top view of Load-bearing rail section in the present embodiment.
Fig. 5 is the right view of Load-bearing rail section in the present embodiment.
Fig. 6 is that in the present embodiment, first section is plugged into the front view of box beam.
Fig. 7 is that in the present embodiment, first section is plugged into the side view of box beam.
Fig. 8 is that in the present embodiment, first section is plugged into the top view of box beam.
Fig. 9 is that in the present embodiment, secondary segment is plugged into the front view of box beam.
Figure 10 is that in the present embodiment, secondary segment is plugged into the side view of box beam.
Figure 11 is that in the present embodiment, secondary segment is plugged into the top view of box beam.
Figure 12 is the schematic diagram of upper drawing mechanism in the present embodiment.
Figure 13 is the schematic diagram of lower support mechanism in the present embodiment.
Figure 14 is the front view of first structure embedded part in the present embodiment.
Figure 15 is the side view of first structure embedded part in the present embodiment.
Figure 16 is the front view of rotary mount in the present embodiment.
Figure 17 is the side view of rotary mount in the present embodiment.
Figure 18 installs for Load-bearing rail section and first section is plugged into box beam schematic diagram in place.
Figure 19 plugs into for first section the connection diagram of box beam and Load-bearing rail section.
Figure 20 is the scheme of installation of upper drawing mechanism.
Figure 21 is the scheme of installation of lower support mechanism.
In figure: 1, Load-bearing rail section;1-1, tubing string;1-2, tooth bar;1-3, track section main body;1-5, steel band;1-6- connects
Batten plate;2nd, first section is plugged into box beam;2-1, first section load-bearing box beam;3rd, secondary segment is plugged into box beam;3-1- secondary segment load-bearing box beam;4th,
One structure built-in fitting;5th, upper connecting rod;5.1st, connection otic placode;6th, adjustable screw mandrel;7th, lower supporting rod;8th, rotary mount;9th, the first method
Blue;10th, shear resisting board;11st, shearing resistance groove;12nd, the first stiffener;13rd, the second structure built-in fitting;14th, the 3rd structure built-in fitting;15、
Second flange;16th, elevator cage;17th, standard knot;18th, transfer floor;19th, connector;20th, the second stiffener;21st, Acanthopanan trifoliatus (L.) Merr.
Strength plate.
Specific embodiment
For a better understanding of the present invention, with specific embodiment, the present invention is further described below in conjunction with the accompanying drawings.
A kind of elevator as depicted in figs. 1 and 2 changes cantilever foundation in the air in situ, and it includes Load-bearing rail section 1, puts down
Layer fixed mechanism, upper drawing mechanism and lower support mechanism, Load-bearing rail section 1 be arranged on two neighbouring standard knots 17 of elevator it
Between, it is fixedly linked (can fix for joggle) with standard knot 17, one end of Load-bearing rail section 1 is connected with flat bed fixed mechanism, flat bed
Fixed mechanism is horizontally fixed in the structural beams of transfer floor 18 of construction building, the length direction of flat bed fixed mechanism and load-bearing
The length direction of track section 1 is identical;The upper end of upper drawing mechanism is connected with the structural beams on transfer floor 18 upper strata, under upper drawing mechanism
End affixed with Load-bearing rail section 1 (can be welding);The upper end of described lower support mechanism is connected with Load-bearing rail section 1, lower support mechanism
Lower end is connected with the structural beams of transfer floor 18 lower floor.
As shown in Fig. 3 ~ Fig. 5, Load-bearing rail section 1 includes track section main body 1-3 of load-bearing, tooth bar 1-2, first flange 9, with
And eight tubing string 1-1 vertically arranging, track section main body 1-3 is box beam, and the internal welding of track section main body 1-3 is connected to first and puts more energy into
Plate 12;Described first flange 9 installs the end of in rail section main body 1-3, is welded as a whole with track section main body 1-3, the first method
Blue 9 are connected with one end of flat bed fixed mechanism;Every four of eight tubing string 1-1 are one group, two-by-two arrangement in rail section main body 1-3
Both sides, connect batten plate 1-6 by eight between four tubing string 1-3 and form constitutionally stable rectangular box, described track section main body
1-3 is located in rectangular box, and track section main body 1-3 is fixedly linked (can be welding) by steel band 1-5 with rectangular box;Wherein
It is installed on tooth bar 1-2, tooth bar 1-2 can be meshed with the gear of elevator, tooth bar between about a pair parallel connection batten plate 1-6
1-2 is bolted with being connected batten plate 1-6, is easy to remove.The tubing string 1-1 of Load-bearing rail section 1 need to be according to building hoist mark
The design specification of quasi- section 17 is selected, and carries out groove milling/stay in the upper end of eight tubing string 1-3 simultaneously and sets tenon, in eight tubing strings
The lower end of 1-1 is stayed and is set tenon/carry out groove milling it is ensured that tubing string 1-1 and elevator standard knot 17 joggle;Described tubing string 1-1 is preferably
Pipe.
As shown in Fig. 6 ~ 11, flat bed fixed mechanism include first section plug into box beam 2, secondary segment plug into box beam 3 and first structure pre-
Embedded part 4, first section is plugged into and is welded with the second stiffener 20 in box beam 2, first section plug into box beam 2 one end be provided with second flange 15(can
Welding), second flange 15 is joined merga pass connecting bolt with first flange 9 and is connected, and first section is plugged into the other end of box beam 2 and secondary segment
One end of box beam of plugging into 3, plug into box beam 3 of secondary segment is fixedly linked (solderable) with first structure built-in fitting 4, first structure built-in fitting
In 4 structural beams being embedded in transfer floor 18.Preferably, on the junction of first flange 9 and second flange 15, correspondence offers
Shearing resistance groove 11, shearing resistance groove 11 and shear resisting board 10, shear resisting board 10 is used for undertaking the shearing force of elevator deadweight and operating load.Secondary segment
Box beam of plugging into 3 internal welding is connected to the 3rd stiffener 21, and the plug into quantity of box beam 3 of secondary segment is decided according to the actual requirements, the present embodiment
Plug into box beam 3 including two secondary segments being sequentially connected.
As shown in figure 12, upper drawing mechanism includes upper connecting rod 5, adjustable screw mandrel 6, rotary mount 8 and the second structure built-in fitting
13, the lower end of upper connecting rod 5 is provided with connection otic placode 5.1, and connection otic placode 5.1 passes through rotary mount 8 and Load-bearing rail section 1 fixing phase
Even, the one end fits of the upper end of upper connecting rod 5 and adjustable screw mandrel 6, the other end of adjustable screw mandrel 6 passes through connector 19 to be fixed with rotation
Part 8 is connected (as shown in Figure 16 and Figure 17), and rotary mount 8 is connected with the second structure built-in fitting 13 (can be welding), the second knot
Structure built-in fitting 13 is embedded in the structural beams on transfer floor 18 upper strata.Upper connecting rod 5 is cut into by seamless steel pipe, adjustable screw mandrel 6
It is the threaded screw rod made by mechanical groove milling.Rotary mount 8 is formed according to definite shape cutting by steel plate, middle pin-and-hole
Match with the pin-and-hole of the connection otic placode of upper connecting rod 5.
As shown in figure 13, lower support mechanism includes lower supporting rod 7 and the 3rd structure built-in fitting 14, the upper end of lower supporting rod 7 and load-bearing
Track section 1 connects, and the lower end of lower supporting rod 7 is connected with the 3rd structure built-in fitting 14, and the 3rd structure built-in fitting 14 is embedded in conversion building
In the structural beams of layer 18 lower floor.Lower supporting rod 7 is that seamless steel pipe forms according to design setting-out, ends cutting.In the present embodiment, lower support
Mechanism is two groups, is arranged in the both sides of Load-bearing rail section 1.
The structure of first structure built-in fitting 4, the second structure built-in fitting 13 and the 3rd structure built-in fitting 14 is identical, such as Figure 14 and
Shown in 15, all include end steel plate and dowel two parts, end steel plate punching is welded with dowel consent and is embedded in advance in structural beams.
First flange 9 is identical with second flange knot 15 structures, is steel plate and makes;Along first flange 9 and second flange 15
Four side edge uniform intervals offer multiple bolts hole, bolt hole is coordinated with connecting bolt;In first flange 9 and second flange
15 binding faces respectively offer shearing resistance half groove along middle part, and two shearing resistance half grooves form a complete shearing resistance groove 11, shearing resistance groove
11 are coordinated with shear resisting board 10, as shown in figure 15;Preferably, shear resisting board 10 is horizontally disposed.
A kind of aerial original position conversion construction method of building hoist, including following step:
Step one, the offer each assembly of cantilever foundation as described above;
Step 2, the height according to construction building, determine the transfer floor 18 of elevator;
Step 3, structure built-in fitting are pre-buried: according to Design Orientation, in the structural beams construction of building, by first structure built-in fitting 9
It is embedded in the structural beams of transfer floor 18, the second structure built-in fitting 13 is embedded in the structural beams on transfer floor 18 upper strata,
3rd structure built-in fitting 14 is embedded in the structural beams of transfer floor 18 lower floor;After the completion of embedded work, will be pre-buried for each structure
The removing surface of part is clean, and bullet puts ten word control lines;
Step 4, installation Load-bearing rail section 1: as shown in figure 18, in transfer floor 18 and the elevator of structure construction to elevator
Elevator cage 16 when being on transfer floor 18, Load-bearing rail section 1 is arranged on two at elevator transfer floor 18
Between standard knot 17 (upper and lower joggle), and fix connecting batten plate 1-6 with standard knot 17 bolt connection;
Step 5, flat bed fixed mechanism is installed: as shown in Figures 18 and 19, first section is plugged into box beam 2 and secondary segment is plugged into box beam 3 handling
To transfer floor 18, the flange of box beam 2 end of being plugged into by high-strength bolt connection Load-bearing rail section 1 and first section, realize first section and connect
Refute the connection of box beam 2 and Load-bearing rail section 1;First section box beam 2 bottom of plugging into is welded and fixed with a first structure built-in fitting 4;
Again secondary segment box beam 3 and first section box beam 2 of plugging into of plugging into is connected, secondary segment is plugged into box beam 3 and another first structure built-in fitting 4
It is welded and fixed;
Step 6, install drawing mechanism: when outside building hoist can run to Load-bearing rail section 1 transfer floor 18, tool
Standby cantilever foudation changes execution conditions;As shown in figure 20, upper connecting rod 5 is pre- with the second structure by the rotary mount 8 at top
Embedded part 13 is connected, and upper connecting rod 5 passes through the rotary mount 8 of bottom and Load-bearing rail section 1 is installed by the angle of adjustment and fixed;Adjust
Screw mandrel 6 pretension, makes upper connecting rod 5 plug into box beam 3 and the construction lifting of Load-bearing rail section 1 shared with plug into box beam 2, secondary segment of first section
The load in this stage of machine;
Step 7, the standard knot 17 of dismounting Load-bearing rail section 1 bottom: the pipe that Load-bearing rail section 1 bottom is connected with standard knot 17
Post 1-3 cuts off, and removes the standard of Load-bearing rail section 1 lower section, provides the installing space of lower support mechanism;
Step 8, the lower support mechanism of installation: as shown in figure 21, the upper end of lower supporting rod 7 and Load-bearing rail section 1 are welded and fixed, lower supporting rod 7
Lower end be welded and fixed with the 3rd structure built-in fitting 14.
Step 9, load-bearing load conversion: by adjustable screw mandrel 6 by slow for upper connecting rod 5 stress release until load disappears, make
Lower supporting rod 7 bears upper load completely;Then the adjustable screw mandrel of pretension 6 again, makes lower supporting rod 7 bear primary load, upper connecting rod 5 is auxiliary
Help bearing load as safety measures.
The standard knot 17 of upgrading machine bottom, in the air after the conversion of optimized integration original position, can all be removed, in height by elevator
The elevator that floor can continue with after conversion is constructed, and lowrise layer can carry out mending plate construction simultaneously, non-interference.
Above example is only the preferred version of the present invention, rather than limitation of the present invention, about the technology of technical field
Personnel, without departing from the spirit and scope of the present invention, can also make corresponding conversion or modification, therefore all equivalent
Technical scheme, both fall within protection scope of the present invention.
Claims (10)
1. a kind of building hoist in the air in situ conversion cantilever foundation it is characterised in that it to include Load-bearing rail section, flat bed solid
Determine mechanism, upper drawing mechanism and lower support mechanism, Load-bearing rail section is arranged between elevator adjacent modular section, with standard knot fixing phase
Even, one end of Load-bearing rail section is connected with flat bed fixed mechanism, and flat bed fixed mechanism is horizontally fixed on the structural beams of transfer floor
On, the length direction of flat bed fixed mechanism is identical with the length direction of Load-bearing rail section;The upper end of upper drawing mechanism and transfer floor
The structural beams on upper strata connect, and the lower end of upper drawing mechanism is affixed with Load-bearing rail section;The upper end of described lower support mechanism and Load-bearing rail
Section connects, and the lower end of lower support mechanism is connected with the structural beams of transfer floor lower floor.
2. building hoist as claimed in claim 1 in the air in situ conversion cantilever foundation it is characterised in that described bearing rail
Road section includes the track section main body of load-bearing, tooth bar, and the tubing strings of eight vertical arrangements, one end of described track section main body with flat
One end of layer fixed mechanism is connected;Every four of eight tubing strings are one group, arrange the both sides of in rail section main body, four tubing strings two-by-two
Between by eight connect batten plates form constitutionally stable rectangular box, described track section main body be located at rectangular box in, track
Section main body is fixedly linked with rectangular box by steel band;It is installed on tooth bar wherein between about a pair parallel connection batten plate,
Tooth bar can be meshed with the gear of elevator.
3. building hoist as claimed in claim 2 in the air in situ conversion cantilever foundation it is characterised in that eight tubing strings
One end carries out groove milling, stays in the other end of eight tubing strings and sets tenon.
4. building hoist as claimed in claim 1 changes cantilever foundation in the air in situ it is characterised in that described flat bed is solid
Determine mechanism and include plug into box beam, secondary segment of first section to plug into box beam and first structure built-in fitting, first section is plugged into one end of box beam and load-bearing
Track section is adjacent, the one end of box beam that first section plugs into the other end of box beam and secondary segment is plugged into, and secondary segment box beam of plugging into is pre- with first structure
Embedded part is fixedly linked, and first structure built-in fitting is embedded in the structural beams of transfer floor.
5. building hoist as claimed in claim 4 in the air in situ conversion cantilever foundation it is characterised in that track section main body
One end be provided with first flange, one end of flat bed fixed mechanism is provided with second flange, first flange and second flange bolt connection;
Offer shearing resistance groove first flange is corresponding with second flange joint place, shearing resistance groove is coordinated with shear resisting board.
6. building hoist as claimed in claim 1 in the air in situ conversion cantilever foundation it is characterised in that described upper machine drawing
Structure includes upper connecting rod, adjustable screw mandrel, rotary mount and the second structure built-in fitting, the lower end of described upper connecting rod and Load-bearing rail section
It is connected, the one end fits of the upper end of upper connecting rod and adjustable screw mandrel, the other end of adjustable screw mandrel is connected with rotary mount, and rotation is solid
Determine part to be connected with the second structure built-in fitting, the second structure built-in fitting is embedded in the structural beams on transfer floor upper strata.
7. building hoist as claimed in claim 1 in the air in situ conversion cantilever foundation it is characterised in that described lower support machine
Structure includes lower supporting rod and the 3rd structure built-in fitting, and the upper end of lower supporting rod is connected with Load-bearing rail section, the lower end of lower supporting rod and the 3rd
Structure built-in fitting is connected, and the 3rd structure built-in fitting is embedded in the structural beams of transfer floor lower floor.
8. a kind of aerial original position conversion construction method of building hoist is it is characterised in that it includes following step:
The each assembly of cantilever foundation described in any one in step one, offer claim 1 ~ 7;
Step 2, the height according to construction building, determine the transfer floor of elevator;
Step 3, structure built-in fitting are pre-buried: according to Design Orientation, in the structural beams construction of building, by first structure built-in fitting
It is embedded in the structural beams of transfer floor, the second structure built-in fitting is embedded in the structural beams on transfer floor upper strata, by the 3rd
Structure built-in fitting is embedded in the structural beams of transfer floor lower floor;After the completion of embedded work, will be clear for the surface of each structure built-in fitting
Reason is clean, and bullet puts ten word control lines;
Step 4, installation Load-bearing rail section;
Step 5, flat bed fixed mechanism is installed: first section is plugged into box beam and secondary segment box beam of plugging into is hoisted to transfer floor, connection is held
Heavy rail road section and first section are plugged into box beam;First section box beam bottom of plugging into is welded and fixed with a first structure built-in fitting;Again will be secondary
Section box beam and first section box beam of plugging into of plugging into is connected, and secondary segment box beam of plugging into is welded and fixed with another first structure built-in fitting;
Step 6, install drawing mechanism: upper connecting rod is connected with the second structure built-in fitting by the rotary mount at top, pull-up
Bar passes through the rotary mount of bottom and Load-bearing rail section is pressed the angle installation adjusting and fixed;Adjust screw mandrel pretension, make upper connecting rod
Plug into box beam and the load in Load-bearing rail section shared this stage of building hoist with plug into box beam, secondary segment of first section;
Step 7, the standard knot of dismounting Load-bearing rail section bottom: the tubing string that Load-bearing rail section bottom is connected with standard knot cuts off,
And remove standard knot below Load-bearing rail section, the installing space of lower support mechanism is provided;
Step 8, the lower support mechanism of installation: the upper end of lower supporting rod and Load-bearing rail section are welded and fixed, the lower end of lower supporting rod and the 3rd knot
Structure built-in fitting is welded and fixed.
9. the aerial original position conversion construction method of building hoist as claimed in claim 8 it is characterised in that step 4 concrete
Process is: when the transfer floor of structure construction to elevator, the elevator cage of elevator are on transfer floor, by load-bearing
Track section is arranged between two standard knots at elevator transfer floor, and is connected connecting batten plate with standard knot.
10. the aerial original position conversion construction method of building hoist as claimed in claim 8 is it is characterised in that step 8 completes
Afterwards, carry out load-bearing load conversion: by adjustable screw mandrel by slow for upper connecting rod stress release until load disappears, make lower supporting rod complete
Bear upper load;Then the adjustable screw mandrel of pretension again, makes lower supporting rod bear primary load, upper connecting rod assists bearing load.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610784439.7A CN106351338B (en) | 2016-08-31 | 2016-08-31 | A kind of building hoist aerial conversion cantilever foundation and conversion construction method in situ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610784439.7A CN106351338B (en) | 2016-08-31 | 2016-08-31 | A kind of building hoist aerial conversion cantilever foundation and conversion construction method in situ |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114906758A (en) * | 2022-05-17 | 2022-08-16 | 深圳市金世纪工程实业有限公司 | Conversion structure and method for construction elevator foundation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08231161A (en) * | 1995-02-23 | 1996-09-10 | Takenaka Komuten Co Ltd | Down type working elevator and method of extending elevator mast in downward direction |
CN203319445U (en) * | 2013-06-19 | 2013-12-04 | 泰兴市第一建筑安装工程有限公司 | Super-long wall attaching device of construction elevator |
CN203684656U (en) * | 2013-12-20 | 2014-07-02 | 上海宝达工程机械有限公司 | Construction device with mobile attached wall |
CN104310165A (en) * | 2014-09-29 | 2015-01-28 | 中建三局集团有限公司 | Guide rail type adhesion construction lifter and construction method thereof |
CN105003074A (en) * | 2015-08-07 | 2015-10-28 | 俊川建筑科技有限公司 | Commercial building construction system and construction method thereof |
CN105672471A (en) * | 2016-03-17 | 2016-06-15 | 中国建筑第八工程局有限公司 | Construction lifting machine foundation and construction method thereof |
-
2016
- 2016-08-31 CN CN201610784439.7A patent/CN106351338B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08231161A (en) * | 1995-02-23 | 1996-09-10 | Takenaka Komuten Co Ltd | Down type working elevator and method of extending elevator mast in downward direction |
CN203319445U (en) * | 2013-06-19 | 2013-12-04 | 泰兴市第一建筑安装工程有限公司 | Super-long wall attaching device of construction elevator |
CN203684656U (en) * | 2013-12-20 | 2014-07-02 | 上海宝达工程机械有限公司 | Construction device with mobile attached wall |
CN104310165A (en) * | 2014-09-29 | 2015-01-28 | 中建三局集团有限公司 | Guide rail type adhesion construction lifter and construction method thereof |
CN105003074A (en) * | 2015-08-07 | 2015-10-28 | 俊川建筑科技有限公司 | Commercial building construction system and construction method thereof |
CN105672471A (en) * | 2016-03-17 | 2016-06-15 | 中国建筑第八工程局有限公司 | Construction lifting machine foundation and construction method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114906758A (en) * | 2022-05-17 | 2022-08-16 | 深圳市金世纪工程实业有限公司 | Conversion structure and method for construction elevator foundation |
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