CN208981770U - One kind hanging mold device - Google Patents
One kind hanging mold device Download PDFInfo
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- CN208981770U CN208981770U CN201821054283.8U CN201821054283U CN208981770U CN 208981770 U CN208981770 U CN 208981770U CN 201821054283 U CN201821054283 U CN 201821054283U CN 208981770 U CN208981770 U CN 208981770U
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Abstract
The utility model relates to one kind to hang mold device, including, the wooden supporting plate at the big support frame of steel and reserved opening above concrete below concrete is set at reserved opening, and small support frame is arranged in the lower section of the supporting plate, and small support frame is arranged in opposite directions with big support frame；The big support frame is connected to form cross arc with small support frame by four arc support rods, and the big support frame connects preload by a steel wire with small support frame center, and wooden supporting plate is made to be packed in reserved opening lower end surface by small support frame；Extension sleeve is arranged on the arc support rod；Described extension sleeve one end is fixed on arc support rod root, and the other end can arcuately support rod tail end extend；Also has arc identical with arc support rod after the extension sleeve expansion.
Description
Technical field
The utility model relates to the realm of building construction more particularly to one kind to hang mold device.
Background technique
In recent years, with the continuous development of Chinese society economic technology, people are to meet the material and culture need being continuously improved
It asks, more requirements is proposed to the use function of building, along with the continuous increase of the building scale of construction, corresponding erector
Journey amount is also increasing.In residential project structure construction, for the construction being coupled, live reserved opening is also increasingly
More, especially most with toilet and piping shaft, such as kitchen, balcony, roofing position also will appear for other.All reserved openings
It requires to be blocked after the completion of Pipe installing, in order to guarantee the closure quality of reserved opening on floor, often uses and hang mould
Method handled.Traditional hoisting die construction method is that iron wire hangs glued board after-pouring concrete, and there are following disadvantages
End: 1, the not no fixation device of tool only relies on cross-arm reinforcing bar suspension steel wire and hangs glued board, and stress form is single, it is fixed not
It is firm, easy spillage；2, reinforcing bar cross-arm does not have enough gap insertion vibrating heads in reserved opening, casting concrete, and concrete pours
Build leakiness；3, after concreting, the reinforcing bar abutting of cross-arm pours upper surface, and dismounting is not easy, and is formed unsightly；4, solid
It is fixed, remove complicated cumbersome, need to reinforce repeatedly, lost labor, and it is second-rate to be easy to appear concrete formation after removing, yin-yang
Angular deformation and other issues；5, it cannot be used in turn for a long time, economic cost is high, and the wasting of resources is big.
Utility model content
The utility model proposes one kind to hang mold device, this hangs mold device and makes improvements in the prior art, provides a kind of work
Toolization degree is high, and fixed convenience, disassembly is quick, and reused reserved opening hangs mold device.
The technical solution of the utility model is as follows:
One kind hanging mold device, including,
It is arranged at reserved opening wooden below concrete at the big support frame of steel and reserved opening above concrete
Small support frame is arranged in the lower section of supporting plate, the supporting plate, and small support frame is arranged in opposite directions with big support frame；
The big support frame is connected to form cross arc with small support frame by four arc support rods, the big support frame
Preload is connected by a steel wire with small support frame center, wooden supporting plate is made to be packed in reserved opening lower end surface by small support frame.
Wherein, steel transverse direction annulus, every arc support rod tail end are connected in four arc support rod roots intersection
It is all connected with steel foot pad；The stay bolt being vertically arranged is placed in the lateral annulus of the big support frame, in big support frame
It is threadedly coupled the first wing nut on the stay bolt of top, welds the vertical annulus of steel first in the lower end of stay bolt；In ramuscule
The lag bolt being vertically arranged is placed in the lateral annulus of support, and is threadedly coupled on the lag bolt below small support frame
Two wing nuts weld the vertical annulus of steel second in the upper end of lag bolt, and the steel wire penetrates the vertically circle of supporting plate connection first
Ring and the second vertical annulus；Rubber O-ring seal is installed in the middle part of the steel wire.
Wherein, extension sleeve is arranged on the arc support rod；Described extension sleeve one end is fixed on arc support rod
Root, the other end can arcuately support rod tail end extend；Also has arc identical with arc support rod after the extension sleeve expansion
Shape.
The utility model has the following beneficial effects:
1, the utility model is all made of cross curved support frame as the main stress work for hanging mould in reserved opening above and below
Tool, replaces traditional cross-arm reinforcing bar above reserved opening, stress form is more reasonable, and fastening effect is more preferable.
2, the utility model uses the design of eyelet bolt and wing nut on reserved opening top, is different from conventional method
Steel wire once fix, the tightness for hanging mould can be adjusted, flexibility is more preferable.
3, the utility model improves on the basis of existing technology, effectively overcomes existing reserved opening and hangs mould dress
It sets, can be avoided arc support rod in casting and process of vibrating and continued deformation by external force and make wooden support
Plate sinks, to obtain preferable molding effect and precision, reduces the processing works such as subsequent polishing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of scheme one；
Fig. 2 is the schematic diagram of the big support frame of scheme one；
Fig. 3 is the structural schematic diagram of scheme two；
Fig. 4 is schematic diagram when two extension sleeve of scheme is unfolded；
Fig. 5 is the construction process figure of the utility model.
Appended drawing reference indicates in figure are as follows:
1- reserved opening, 2- concrete, the big support frame of 3-, 4- stay bolt, the first wing nut of 5-, 6- transverse direction annulus, 7-
First vertical annulus, 8- steel wire, 9- seal ring, 10- supporting plate, the vertical annulus of 11- second, 12- lag bolt, 13- the second butterfly spiral shell
Mother, the small support frame of 14-, 15- arc support rod, 16- foot pad, 17- extension sleeve.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Scheme one:
Referring to Fig. 1, Fig. 2, one kind hanging mold device, including, the big branch of steel of 2 top of concrete at reserved opening 1 is set
Small support frame 14, ramuscule is arranged in the wooden supporting plate 10 of 2 lower section of concrete, the lower section of the supporting plate 10 at support 3 and reserved opening 1
Support 14 and big support frame 3 are arranged in opposite directions；
The big support frame 3 and small support frame 14 are connected by four arc support rods 15 forms cross arc, described big
Support frame 3 and 14 center of small support frame are pre-tightened by a steel wire 8 connection, and supporting plate 10 is made to be packed in hole to be provided by small support frame 14
1 lower end surface of mouth.
Further, steel transverse direction annulus 6, every curved support are connected with four 15 root intersections of arc support rod
15 tail end of bar is all connected with steel foot pad 16；The long spiral shell being vertically arranged is placed in the lateral annulus 6 of the big support frame 3
Bolt 4 is threadedly coupled the first wing nut 5 on the stay bolt 4 above big support frame 3, in the lower end of stay bolt 4 welding steel the
One vertical annulus 7；The lag bolt being vertically arranged 12 is placed in the lateral annulus 6 of small support frame 14, in small support frame
It is threadedly coupled the second wing nut 13 on the lag bolt 12 of 14 lower sections, welds the vertical annulus of steel second in the upper end of lag bolt 12
11, the steel wire 8 penetrates supporting plate 10 and connects the first vertical annulus 7 and the second vertical annulus 11；The middle part of the steel wire 8 is installed with
Rubber O-ring seal 9.
Scheme two:
Referring to Fig. 3, Fig. 4, scheme two and scheme one the difference is that:
Extension sleeve 17 is arranged on the arc support rod 15；Described 17 one end of extension sleeve is fixed on arc support rod
15 roots, the other end can arcuately 15 tail end of support rod extend；The extension sleeve 17 also has and arc support rod 15 after being unfolded
Identical arc.
Size support frame and supporting plate 10 after the installation is completed, pre-tighten stage extension sleeve 17 and be in compressive state, not shadow
The support for ringing arc support rod 15 pre-tightens；Expansion extension sleeve 17 is pulled manually, makes extension sleeve 17 to 15 end of arc support rod
End extends, and covers outside arc support rod 15, since the stress of size support frame is the vertical direction to exert a force respectively from its center,
Therefore, extension sleeve 17 will receive folding force, and due to the design feature of extension sleeve 17, bend resistance ability is greater than curved support
Bar 15, therefore, extension sleeve 17 can effectively reinforce the bend resistance ability of arc support rod 15, to avoid being poured and shaking
The deformation of arc support rod 15 makes supporting plate 10 sink during smashing.
Working principle of the utility model is:
1, big support frame 3 is placed above reserved opening 1, by the stay bolt 4 with the vertical annulus 7 of steel first from lower and
On lateral annulus 6 among big support frame 3, so that the vertical annulus 7 of steel first of 4 lower part of stay bolt is directed at reserved opening 1
Center screws in the first wing nut 5 from 4 top of stay bolt.
2, lag bolt 12 is passed through to the lateral annulus 6 among small support frame 14 from top to bottom, keeps the second vertical annulus 11 right
Quasi- 1 center of reserved opening screws in the second wing nut 13 from 12 lower part of lag bolt.
3, the steel wire 8 that a centre is installed with rubber O-ring seal 9 is bound on the vertical annulus 11 of steel second, is passed through wooden
Supporting plate 10, then bind on the vertical annulus 7 of steel first.
4, the first wing nut 5 on big 3 top stay bolt 4 of support frame is tightened, by the conduction of steel wire 8, so that lower part
The reversed stress of small support frame 14, have the function that fixed wooden supporting plate 10.
5, by 1 two sides concrete surface dabbing of reserved opening, light is received, to coagulation in surface by vibration compacting after casting concrete
After native final set, only needing arrogant, small support frame steel annulus end to cut steel wire 8 can be realized form removable.
5, after demoulding from concrete surface, extra steel wire head is cut off, balm daubing is aided with, prevent to corrode due to steel wire
Caused by leakage hidden trouble.
Referring to Fig. 5, concrete construction method are as follows:
One, mold device production is hung
1, cross arc support rod uses specification for the bending production of the Q235 Hot-dip zinc-coated flat steel sheet of 40*4mm, mechanics and technique
Performance should meet GB2975-1982 code requirement, and length should be determined according to the size for hanging mould hole；Exist respectively after brake forming
The arc top center of two arc support rods uses electric drill aperture, aperture 10mm.
2, using M10 eyelet bolt and M10 circle wing wing nut as the stay bolt being mounted on arc support rod and tightly
Gu nut, performance should meet GB798-88 and GB62.1-2004-T code requirement respectively.
3, slip-knot bolt is passed through to drilling from the bottom up and penetrates the arc support rods of two arranged crosswises, then by wing nut
It is screwed on bolt, forms curved support frame, can successively produce upper and lower part curved support frame.
4, select the bamboo slab rubber with a thickness of 14mm that should be slightly larger than the size of reserved opening as mould template, size is hung, and
An aperture is bored using iron nail in the middle, aperture is consistent with steel wire diameter.
Two, reserved opening cleaning, dabbing
Cleaning and dabbing processing are carried out to reserved opening side wall, are the sawdust being clipped in concrete, foam by cave entrance reservation
The rejectings such as plate, plastic cloth are clean, smooth side surface chisel are dug into rough hair side, and expose stone, will be loosened
Concrete block and floating ash clean out, and it is wet to sprinkle water.
Three, mold device installation is hung
1, lower support frame is inverted, slip-knot and fixed, the other end on its eyelet bolt is passed through with steel wire one end
Steel wire pass through and hang aperture among mould template, template is placed on four support foots pad of inverted support frame, and in its bottom
Painting brushes one times release agent.
2, upper support shelf is placed on around reserved opening, eyelet bolt is directed at reserved opening center, You Yiming worker
Inverted lower support frame and template are buckled on reserved opening below reserved opening, so that it is covered hole completely, separately
One worker lifts steel wire above hole, and steel wire is passed through top eyelet bolt and fixed, rotation top wing nut,
It by the progressive power of steel wire and lower support frame, tightens template upwards, achievees the purpose that fixed.
Four, half high concrete is poured
1, hole periphery is cleaned out and is sprinkled water and be sufficiently humidified so as to, hole periphery is smeared uniformly with plain-water slurry, is matched
Composition and division in a proportion is identical as the slurry composition in structural concrete.
2, hole is poured using slightly expanded concrete more higher leveled than original structure concrete grade, pouring height is structural slab
Thick 2/3 manually plugs and pounds closely knit rear compacting and smoothes out, and the moist curing after concrete final set, intensity reaches design strength standard
Value 75% when, flush top concrete and lower part template surface and cut upper and lower steel wire and remove the respective i.e. dismountable mould of support frame
Plate.
Five, construction of waterproof layer
The processing of steel wire end smearing is externally revealed using sealing cementitious material, prevents distress in concrete caused by corroding because of steel wire and leads
Cause leakage.
It is brushed twice of water-repellent paint of 1.5~2.0mm thickness JS in reserved opening and in the 100mm of periphery, first pass brush is complete dry
It can be brushed after dry second time, and brushing direction is vertical with direction is brushed for the first time, guarantee have with former side base, teeming concrete
Effect connection carries out water-storing test to water filling in reserved opening, the most shallow place of water storage must not after second time water-repellent paint drying and forming-film
Less than 10mm, check that ne-leakage can carry out next process construction after for 24 hours.
Six, facing concrete is poured
It dips in plain-water slurry with hairbrush uniformly to smear hole bottom and periphery one time, using higher than original structure concrete grade
The slightly expanded concrete of level-one pours surface layer, and concrete is compacted smooth out after manually pouring dense, highly should be with original structure plate same
One plane, surface strength reach 1.2N/mm2Water seasoning afterwards.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (1)
1. one kind hangs mold device, it is characterised in that: including the big branch of steel above concrete (2) is arranged at reserved opening (1)
Ramuscule is arranged in the lower section of wooden supporting plate (10) at support (3) and reserved opening (1) below concrete (2), the supporting plate (10)
Support (14), small support frame (14) and big support frame (3) are arranged in opposite directions；The big support frame (3) and small support frame (14) by
Four arc support rod (15) connections form cross arc, and the big support frame (3) and small support frame (14) center pass through a steel
Silk (8) connection pre-tightens, and supporting plate (10) is made to be packed in reserved opening (1) lower end surface by small support frame (14)；In four arc branch
Strut (15) root intersection is connected with steel transverse direction annulus (6), and every arc support rod (15) tail end is all connected with steel foot pad
(16)；The stay bolt being vertically arranged (4) is placed in the lateral annulus (6) of the big support frame (3), in big support frame
(3) the first wing nut (5) are threadedly coupled on the stay bolt (4) above, welding steel first is vertical in the lower end of stay bolt (4)
Annulus (7)；The lag bolt being vertically arranged (12) is placed in the lateral annulus (6) of small support frame (14), in small support
The second wing nut (13) are threadedly coupled on lag bolt (12) below frame (14), in the upper end of lag bolt (12) welding steel the
Two vertical annulus (11), the steel wire (8) penetrate supporting plate (10) and connect the first vertical annulus (7) and the second vertical annulus (11)；
Rubber O-ring seal (9) are installed in the middle part of the steel wire (8)；Extension sleeve (17) are arranged with outside the arc support rod (15)；Institute
It states extension sleeve (17) one end and is fixed on arc support rod (15) root, the other end can arcuately support rod (15) tail end extend；
Also have and arc support rod (15) identical arc after extension sleeve (17) expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054283.8U CN208981770U (en) | 2018-07-04 | 2018-07-04 | One kind hanging mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054283.8U CN208981770U (en) | 2018-07-04 | 2018-07-04 | One kind hanging mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981770U true CN208981770U (en) | 2019-06-14 |
Family
ID=66779647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821054283.8U Expired - Fee Related CN208981770U (en) | 2018-07-04 | 2018-07-04 | One kind hanging mold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827670A (en) * | 2020-06-30 | 2020-10-27 | 中冶天工集团有限公司 | Reinforcing tool for floor hole hanging die and construction method thereof |
| CN113482387A (en) * | 2021-07-15 | 2021-10-08 | 中国一冶集团有限公司 | Hole plugging device and construction method for plugging hole of building floor vertical pipe |
-
2018
- 2018-07-04 CN CN201821054283.8U patent/CN208981770U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827670A (en) * | 2020-06-30 | 2020-10-27 | 中冶天工集团有限公司 | Reinforcing tool for floor hole hanging die and construction method thereof |
| CN111827670B (en) * | 2020-06-30 | 2021-12-28 | 中冶天工集团有限公司 | Reinforcing tool for floor hole hanging die and construction method thereof |
| CN113482387A (en) * | 2021-07-15 | 2021-10-08 | 中国一冶集团有限公司 | Hole plugging device and construction method for plugging hole of building floor vertical pipe |
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Legal Events
| 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: 20190614 Termination date: 20200704 |