CN206530050U - A kind of super large reserved opening hanging mould structure - Google Patents
A kind of super large reserved opening hanging mould structure Download PDFInfo
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- CN206530050U CN206530050U CN201720178684.3U CN201720178684U CN206530050U CN 206530050 U CN206530050 U CN 206530050U CN 201720178684 U CN201720178684 U CN 201720178684U CN 206530050 U CN206530050 U CN 206530050U
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- joist
- stress system
- secondary joist
- reserved opening
- template
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Abstract
The utility model discloses a kind of super large reserved opening hanging mould structure, including template, respectively positioned at the top stress system and bottom stress system of the upper and lower both sides of the template, and the top stress system includes vertically arranged some top main joists and top secondary joist；The bottom stress system includes vertically arranged some bottom main joists and bottom secondary joist；Connected, and be locked by locking piece by some connectors between the top stress system and the bottom stress system.Hanging mould structure of the present utility model is different from traditional lower support structure, belongs to horizontal structure formwork reinforcement mode, by top primary and secondary skeletal frame shared bottom system construction loads, independent of bottom stress system, and different floors can deploy construction simultaneously, improve operating efficiency, save the working time.
Description
Technical field
The present invention relates to hole to be provided plugging construction field, it is specifically related to a kind of larger reserved opening of concrete structure and hangs mould
Construction method.
Background technology
Super large hole to be provided such as floor structure plate tower crane reserves square hole, floor structure board post poured band and reserves bar shaped hole
Pour that concrete structure in closure is larger in, later stage, be always the difficult point and emphasis for building construction in later period.This kind of at present is pre-
Box out is blocked, and is that after the completion of main structure construction, processing is poured using slightly expanded concrete mostly, is returned back to top method using support body
Bottom template is supported, so that it is guaranteed that support is firm.But in this kind of construction method, because the stress system strong point is under hole
Side, such a support system need to be set up, Demolition Construction support body, and workload is larger, work of giving up waste material.Especially in the construction method,
It from bottom to top can only successively construct, only after the completion of the hole to be provided closure of lower floor is poured, could build on this basis successively
System is made in last layer, and construction period is elongated, have a strong impact on project progress.
The content of the invention
Goal of the invention：Present invention aims in view of the shortcomings of the prior art, on the premise of construction safety is ensured there is provided
One kind changes traditional stress support system, and can deploy the super large reserved opening hanging mould structure of construction simultaneously in different floors, carries
High workload efficiency, saves the working time；
Another object of the present invention is to provide a kind of construction method of above-mentioned hanging mould structure.
Technical scheme：Super large reserved opening hanging mould structure of the present invention, including template, in addition to it is located at the mould respectively
The top stress system and bottom stress system of the upper and lower both sides of plate, the top stress system include it is vertically arranged it is some on
Portion's main joist and top secondary joist, top main joist are located at the lower section of the top secondary joist, the two ends of the top main joist
Frame supports the top secondary joist on structure floor；
The bottom stress system includes vertically arranged some bottom main joists and bottom secondary joist, the bottom time dragon
Bone fixation is in the bottom of the template, and the bottom main joist is located at the bottom of the bottom secondary joist, and its arranged direction and
Position is corresponding with the top secondary joist；
Connected between the top stress system and the bottom stress system by some connectors, the connector is passed through
The template, upper and lower ends are each passed through the top secondary joist and bottom main joist, and are locked by locking piece.
Further preferably technical scheme is the present invention, and the top main joist is square steel or channel-section steel, is uniformly positioned over pre-
Box out mouthful top；The top secondary joist is steel pipe, 600 ~ 700mm of spacing arrangements.
Preferably, the bottom main joist is steel pipe, is arranged symmetrically with the top secondary joist；The bottom secondary joist is
Flitch, 250 ~ 300mm of spacing arrangements.
Preferably, the connector is split bolt, and the outside of the split bolt is arranged pvc pipe.
Preferably, the locking piece is that mountain type card and mountain type are female, and pad is set between the mountain type card and mountain type are female.
The construction method of super large reserved opening hanging mould structure of the present invention, comprises the following steps：
（1）Carried out matching somebody with somebody mould according to the size of reserved opening, then bottom secondary joist is fixed on 250 ~ 300mm spacing matched somebody with somebody
The bottom of good template；
（2）One end of connector is passed through into bottom main joist, end is locked with locking piece；According between each bottom main joist
Away from and each connector between spacing determine the position of opening of template, the perforate in template；
（3）The hole position of template is directed at connector, level integrally falls in place, completes the assembling of bottom stress system；
（4）Using the connector of template corner location as suspension centre, it is connected, is inserted in outside the connector of remaining position with rope
Pvc pipe；
（5）Rope using hoisting equipment or manually is pulled, the upper end of connector is pulled to top secondary joist elevation location, and
The upper end of connector is passed through into top secondary joist, end is locked by locking piece；
（6）The rope on hoisting point position connector is untied, and puts pvc pipe, after the connection of corresponding top secondary joist, end
Portion is locked by locking piece, completes the installation of hanging mould structure；
（7）After the completion of reserved opening is poured, the locking piece of connector upper end is unclamped, hanging mould structure is removed.
Beneficial effect：（1）The hanging mould structure of the present invention is different from traditional lower support structure, belongs to horizontal structure template
Reinforcing mode, by top primary and secondary skeletal frame shared bottom system construction loads, independent of bottom stress system, suitably compared with high-altitude
Between, the hoisting die construction at larger hole, on the premise of construction safety is ensured, change traditional stress support system, and different floors
Construction can be deployed simultaneously, operating efficiency is improved, the working time is saved；
（2）Middle and upper part main joist of the present invention is square steel or channel-section steel, is uniformly positioned over structural openings top, top secondary joist is adopted
With steel pipe, it is arranged symmetrically with bottom force structure steel pipe, it is ensured that bearing up-down force system can be reliably connected by split bolt, shape
Into stable horizontal struts system, construction period is greatly shortened.
Brief description of the drawings
Fig. 1 is the structural representation of hanging mould structure of the present invention；
Fig. 2 is the floor plan of top stress system of the present invention；
1- structure floors, 2- tops main joist, 3- tops secondary joist, 4- pads, 5- split bolts, 6- templates, 7- in figure
Pvc pipe, 8- bottoms secondary joist, 9- mountains type card, 10- mountains type are female, 11- bottoms main joist.
Embodiment
Technical solution of the present invention is described in detail below by accompanying drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment：A kind of super large reserved opening hanging mould structure, including template 6, positioned at the upper and lower both sides of template 6 top by
Power system and bottom stress system.
Top stress system includes vertically arranged some top main joists 2 and top secondary joist 3, top main joist 2
In the lower section of top secondary joist 3, top main joist 2 is uniformly positioned over reserved opening top, and two end-rack are on structure floor 1, branch
Support top secondary joist 3；
Bottom stress system includes vertically arranged some bottom main joists 11 and bottom secondary joist 8, and bottom secondary joist 8 is consolidated
The bottom of template 6 is scheduled on, bottom main joist 11 is located at the bottom of bottom secondary joist 8, is arranged symmetrically with top secondary joist 8；
Connected between top stress system and bottom stress system by split bolt 5, split bolt 5 passes through template 6, up and down
Two ends are each passed through top secondary joist 3 and bottom main joist 11, and are engaged and are locked by mountain type card 9 and mountain type mother 10.
In the present embodiment, it is thick by 15mm of template, top main joist selection square steel, top secondary joist selection 48mm*
3.5mm steel pipes, spacing 600mm arrangements, bottom main joist is 48mm*3.5mm steel pipes, and bottom secondary joist is 50mm*70mm flitches,
Exemplified by spacing 250mm arrangements, specific implementation process is discussed in detail：
（1）Carried out matching somebody with somebody mould according to the size of reserved opening, then bottom secondary joist 8 is nailed with 250mm spacing
In the bottom of the template prepared；
（2）Screw arbor with nut at both-ends 5 is passed through into bottom main joist 11, the end of Screw arbor with nut at both-ends 5 penetrates mountain type card 9, and pad is placed in bottom
Piece 4, then with female 10 fixations of mountain type；According to the spacing between the spacing and each Screw arbor with nut at both-ends 5 of each bottom main joist 11
The position of opening of template 6 is determined, the perforate in template 6；
（3）The hole position of template 6 is directed at Screw arbor with nut at both-ends 5, level integrally falls in place, completes the dress of bottom stress system
Match somebody with somebody；
（4）Using the Screw arbor with nut at both-ends 5 of the corner location of template 6 as suspension centre, mountain type card 9, pad 4 and mountain type mother 10 are covered successively
Enter on the Screw arbor with nut at both-ends 5 of hoisting point position, tighten mountain type mother 10, the Screw arbor with nut at both-ends outer 5 of remaining position penetrates pvc pipe 7, pad successively
4 and mountain type mother 10, tighten mountain type mother 10；
（5）Four, corner hoisting point position is fastened on Screw arbor with nut at both-ends 5 with steel wire rope or common rope knotting, knot top is to drawing
The top of screw rod 5 is put into pad 4 and mountain type mother 10, it is ensured that do not produce the sliding phenomenon that comes off in lifting process knot and screw rod；
（6）Rope using hoisting equipment or is manually pulled, the upper end of Screw arbor with nut at both-ends 5 is pulled to the absolute altitude of top secondary joist 3 position
Put, and the upper end of Screw arbor with nut at both-ends 5 is passed through into top secondary joist 3, end is locked by mountain type card 9 and mountain type mother 10；
（7）The rope on hoisting point position Screw arbor with nut at both-ends 5 is untied, and puts pvc pipe 7, is connected with corresponding top secondary joist 3
Afterwards, end is locked by mountain type card 9 and mountain type mother 10, completes the installation of hanging mould structure；
（8）After the completion of reserved opening is poured, mountain type card 9 and the mountain type mother 10 of the upper end of Screw arbor with nut at both-ends 5 are unclamped, mould is hung in dismounting
Structure.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, it must not be explained
For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims are defined are not departed from
Various changes can be made in the form and details for it.
Claims (5)
1. a kind of super large reserved opening hanging mould structure, including template, it is characterised in that also including being located at respectively in the template,
The top stress system and bottom stress system of lower both sides, the top stress system include vertically arranged some main dragons in top
Bone and top secondary joist, top main joist are located at the lower section of the top secondary joist, and two end-rack of the top main joist are in knot
On structure floor, the top secondary joist is supported；
The bottom stress system includes vertically arranged some bottom main joists and bottom secondary joist, and the bottom secondary joist is consolidated
The bottom of the template is scheduled on, the bottom main joist is located at the bottom of the bottom secondary joist, and its arranged direction and position
It is corresponding with the top secondary joist；
Connected between the top stress system and the bottom stress system by some connectors, the connector is described in
Template, upper and lower ends are each passed through the top secondary joist and bottom main joist, and are locked by locking piece.
2. super large reserved opening hanging mould structure according to claim 1, it is characterised in that the top main joist is square steel
Or channel-section steel, uniformly it is positioned over reserved opening top；The top secondary joist is steel pipe, 600 ~ 700mm of spacing arrangements.
3. super large reserved opening hanging mould structure according to claim 2, it is characterised in that the bottom main joist is steel
Pipe, is arranged symmetrically with the top secondary joist；The bottom secondary joist is flitch, 250 ~ 300mm of spacing arrangements.
4. super large reserved opening hanging mould structure according to claim 1, it is characterised in that the connector is to drawing spiral shell
Bolt, the outside of the split bolt is arranged pvc pipe.
5. super large reserved opening hanging mould structure according to claim 4, it is characterised in that the locking piece be mountain type card and
Mountain type is female, and pad is set between the mountain type card and mountain type are female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178684.3U CN206530050U (en) | 2017-02-27 | 2017-02-27 | A kind of super large reserved opening hanging mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178684.3U CN206530050U (en) | 2017-02-27 | 2017-02-27 | A kind of super large reserved opening hanging mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530050U true CN206530050U (en) | 2017-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720178684.3U Expired - Fee Related CN206530050U (en) | 2017-02-27 | 2017-02-27 | A kind of super large reserved opening hanging mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530050U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801511A (en) * | 2017-02-27 | 2017-06-06 | 中建八局第三建设有限公司 | A kind of super large reserved opening hanging mould structure and its construction method |
| CN108842933A (en) * | 2018-08-27 | 2018-11-20 | 中建八局第建设有限公司 | A kind of tower crane sealing hole method |
| CN109518950A (en) * | 2018-12-05 | 2019-03-26 | 上海建工二建集团有限公司 | One kind being applied to assembled Cast-in-Situ Segment without support tool template system and its application method |
| CN111075036A (en) * | 2020-01-08 | 2020-04-28 | 五冶集团上海有限公司 | Concrete filling auxiliary tool for reserved hole of floor slab and using method |
-
2017
- 2017-02-27 CN CN201720178684.3U patent/CN206530050U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801511A (en) * | 2017-02-27 | 2017-06-06 | 中建八局第三建设有限公司 | A kind of super large reserved opening hanging mould structure and its construction method |
| CN108842933A (en) * | 2018-08-27 | 2018-11-20 | 中建八局第建设有限公司 | A kind of tower crane sealing hole method |
| CN108842933B (en) * | 2018-08-27 | 2023-08-08 | 中建八局第一建设有限公司 | Tower crane opening blocking method |
| CN109518950A (en) * | 2018-12-05 | 2019-03-26 | 上海建工二建集团有限公司 | One kind being applied to assembled Cast-in-Situ Segment without support tool template system and its application method |
| CN111075036A (en) * | 2020-01-08 | 2020-04-28 | 五冶集团上海有限公司 | Concrete filling auxiliary tool for reserved hole of floor slab and using method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |