CN205840314U - A kind of assembled inner-outer wall composite shuttering mortar leakage prevention device - Google Patents
A kind of assembled inner-outer wall composite shuttering mortar leakage prevention device Download PDFInfo
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- CN205840314U CN205840314U CN201620695974.0U CN201620695974U CN205840314U CN 205840314 U CN205840314 U CN 205840314U CN 201620695974 U CN201620695974 U CN 201620695974U CN 205840314 U CN205840314 U CN 205840314U
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Abstract
The utility model discloses a kind of assembled inner-outer wall composite shuttering mortar leakage prevention device, mainly include inside wall formwork, outer wall template, through-wall bolt, little hanger, position control device and support；Inside wall formwork and outer wall template are spliced by composite shuttering；Composite shuttering is cellular sandwich structure, is made up of honeycomb core, FRP fiber cloth and steel plate, and steel plate is externally-located, and honeycomb core internally positioned center arranges FRP fiber cloth between steel plate and honeycomb core；Connected fixing between inside wall formwork and outer wall template by through-wall bolt；Inside wall formwork is externally provided with support, and support is fixed on floor；Little hanger is fixed on exterior wall by attached wall bolt；Position control device is fixed on little hanger, which is provided with outer gear and support bracket platform, being positioned on support bracket platform of outer wall template.This utility model solves the phenomenon connecing batch spillage between layers, is not required to welding transition lines steel plate, not only reduces template and puts into, cost-effective, reduces the material turnaround time, more improves efficiency of construction.
Description
Technical field
This utility model belongs to building field, is specifically related to a kind of assembled inner-outer wall composite shuttering based on position control device
Mortar leakage prevention device.
Background technology
Along with the acceleration of Urbanization Construction, armored concrete (structure) building in all parts of the country also rises sheer from level ground by leaps and bounds
And rise, construction material this for concrete, falsework is the fixing of its indispensability and support means.China experienced by wooden model
Plate, steel framework wood (bamboo) assembling plywood template after " with steel generation wood " policy, to present all-steel big shuttering.Plank sheathing needs
Wanting a large amount of timber, the yielding destruction in plate face, the number of turnover is few；Steel framework wood (bamboo) assembling plywood template poor rigidity, plate face mutability
Shape and damage.All-steel big shuttering overcome plank sheathing and steel framework wood (bamboo) assembling plywood template poor rigidity and yielding lack
Falling into, all-steel big shuttering plate face rigidity is big, wear-resisting, durable, typically can have enough to meet the need use more than 200 times, steel plate face smooth bright and clean not
Yielding and easily clear up.Using all-steel big shuttering system, after form removal, structure metope reaches clear-water concrete effect, improves mixed
The quality of solidifying soil.Entering decoration stage, inner wall surface can be saved plaster leveling operation, fundamentally stop indoor wall and plastered
Hollowing, the common fault in crack, it is to avoid finishing wet trade, saved cement, the former material of sand consumes and recruitment of plastering.And from the duration
Upper analysis, shortens the man-hour of decoration stage and the shortening in man-hour in formwork stage is all beneficial to shorten total lever factor.
Large form is divided into again monoblock type all-steel big shuttering and assembled all-steel big shuttering, and monoblock type all-steel big shuttering is direct
Large form by mould position dimensioned；Assembled all-steel big shuttering is the large form using some pieces of typified forms to assemble.
Monoblock type all-steel big shuttering due to by body of wall shaping size customize, thus in upper once engineering for want of versatility and need
Template size to be revised, template improvement expenses is high, and template is easily got rusty, and is not easily repaired after damage, therefore monoblock type all-steel big shuttering institute
The expense produced is bigger.And although monoblock type all-steel big shuttering concrete surface quality can guarantee that, but body of wall inside door window opening
Mouthful employing wooden model frame is prefabricated forms, and is enclosed in large form, its deformation uncontrollable and run mould during concreting, thus cannot
Ensure door-window opening sectional dimension.Assembled all-steel big shuttering then be use based on meet building module master die plate,
Non-standard punching block plate is auxiliary template, and this spelling configuration structure adapts to the demand of engineering, can use on Other Engineering, it is achieved that
Template, in the recycling of engineering next time, has saved the turnover expense of material.Assembled all-steel big shuttering is because being by template assembly
Form, then door-window opening is all to block with steel closure plate at open type, and door-window opening, and integral rigidity is good, can during concreting
Observing its deformation at any time, thorough solution door-window opening is built-in and causes the quality problems such as dimension of opening off normal.
But assembled all-steel big shuttering there is also weak point.The rigidity of assembled all-steel big shuttering and intensity are big,
Globality is preferable, is unlikely to deform, the advantage of hard wear resistant depend on its use steel plate as face sheet material, general steel plate thickness one
As be 5 ~ 6mm, this certainly will expend steel, steel using amount directly results in greatly its from great, cost is more expensive, and executes man-hour requirement and join
With corresponding lifting and Transport Machinery, tower crane elevating capacity in lifting radius be there are certain requirements, construction excessively takies
With rely on tower crane, these cause its one-time investment excessive, uneconomical rationally；Assembled all-steel big shuttering is by polylith area relatively
Large form is assembled, therefore its piece is many compared with monoblock type, and not only plate face edge joint position is likely to occur spillage problem, at door-window opening mould
With floor contact surface and body of wall contact surface, spillage phenomenon the most likely occurs bottom plate and large form contact surface, large form.?
For preventing large form spillage in traditional construction technology, use sponge two-sided tape on the contact surface or use mortar caulking joint, anti-
The only spillage at contact surface；Assembled all-steel big shuttering engineering, in conventional concrete construction external wall construction, relies on outer wall template
Height be longer than inside wall formwork, outer wall template bottom sides is close to lower-layer concrete exterior wall surface, stands on pylon bottom template
On, utilize tension through-wall bolt and outside-supporting to adjust and fixed outer wall template, cause positioning during model sheetinstallat being forbidden, seam
Imprecision, causes joint part bottom template to be easily generated faulting of slab ends and spillage, affects appearance and construction quality.The traditional work improved
For solving the generation of exterior wall floor transition faulting of slab ends phenomenon, at outer wall template patch suitable for reading interpass transition lines steel plate in skill.Outside
During wall molding, lines steel plate forms groove at wall face, when next time, outer wall template was in place, pastes ratio lines steel at outer wall template end opening
The rubber strip that board size is slightly wider, is embedded in metope groove, strains through-wall bolt, and rubber strip is close to concrete surface, plays solid
Solid plate is accurately positioned effect, can avoid the occurrence of the phenomenon such as spillage and faulting of slab ends, the groove of concrete surface 1:1 cement after form removal
Mortar is floating.
Assembled all-steel mold plate in traditional handicraft and improve technique there is also all deficiencies.Assembled all steel is big
Template is also due to it and all uses steel, big from weight, carrying inconvenience, economical unreasonable；Formwork edge joint, template and floor with
And at body of wall contact surface, using sponge two-sided tape patch seam to process, its sealing is general and material is the softest, in steel form location, school
The sliding of template can make sponge two-sided tape come off or shift just and during reinforcing, it is impossible at control piece and contact surface
Whether generation gap, the sponge two-sided tape therefore pasted may not have the effect of caulking joint, even results in base contact surface
The phenomenons such as honeycomb, pitted skin and spillage are produced with edge joint position；Use the traditional handicraft improved no doubt can avoid the mistake of exterior wall floor
Platform spillage phenomenon, but mounting process is complicated, need to paste interpass transition lines steel plate, requires higher to workman's technology, and concrete
Needing after metope form removal to use the floating groove of mortar, this working procedure not only increases cost, and damages concrete appearance effect,
Reduce concrete formation quality.And outer wall template and inside wall formwork are inconsistent on height dimension, reduce the general of template
Performance, improves use cost.
Summary of the invention
The purpose of this utility model overcomes drawbacks described above of the prior art, it is provided that a kind of assembled inner-outer wall composite shuttering
Mortar leakage prevention device.
For realizing above-mentioned technical purpose, this utility model have employed techniques below scheme:
A kind of assembled inner-outer wall composite shuttering mortar leakage prevention device, it is characterised in that described device mainly includes interior wall mould
Plate (6), outer wall template (7), through-wall bolt (2), little hanger (3), position control device (4) and support (5)；Inside wall formwork (6) and outer
Wall form (7) is spliced by composite shuttering (1)；Composite shuttering (1) is cellular sandwich structure, by honeycomb core (9), FRP fibre
Wei Bu (10) and steel plate (8) composition, steel plate (8) is externally-located, honeycomb core (9) internally positioned center, steel plate (8) and honeycomb core
(9) FRP fiber cloth (10) is set between；Connected fixing between inside wall formwork (6) and outer wall template (7) by through-wall bolt (2)；
Inside wall formwork (6) is externally provided with support (5), and support (5) is fixed on floor；Little hanger (3) is fixed on by attached wall bolt (11)
Exterior wall；Position control device (4) is fixed on little hanger (3), which is provided with outer gear (12) and support bracket platform (13), outer wall template
(7) be positioned on support bracket platform (13).
Further, position control device (4) is fixed with little hanger (3) by bolt (14), and position control device (4) is provided with knob
And stud (16) (15).
This utility model composite shuttering uses cellular sandwich structure, the preferred 1.5mm of steel plate thickness, steel plate and cellular folder
FRP fiber cloth it is provided with between core structure.This three combines composition composite shuttering structure of the present utility model.Cellular folder
Core structure material is high intensity honeycomb paper core and kraft compounded environmental protection and energy saving material, cellular type core Rotating fields weight
Gently, specific strength is high, the internal equilateral hexagon for closing, closely coupled between each hexgonal structure limit and limit.Cellular type core
Structure proximate isotropism, structural mechanics good stability, it is unlikely to deform, there is the highest anti-pressure ability and bending resistance.And
Hexagon enclosed construction is full of air, therefore there is good sound insulation thermal insulation performance.
New material FRP fiber cloth has corrosion resistance and higher tensile strength properties.FRP fiber in this utility model
Cloth (10) can be CFRP fiber cloth, GFRP fiber cloth, BFRP fiber cloth or AFRP fiber cloth.Utilize resin by FRP fiber cloth
Be pasted on inside steel plate, and honeycomb sandwich structures glued mutually with FRP fiber cloth, constitute in the middle of be honeycomb sandwich structures, upper and lower
Both sides be FRP fiber cloth, outermost be the composite shuttering structure of steel plate.Cellular sandwich structure can not only be carried by FRP fiber cloth
For protective effect, component and the stress performance of connector and shock resistance more can be improved.Compare connector in conventional template
Can easily loosen after the most vibrated, bring difficulty to template assembly, and then affect concrete pouring quality, this practicality is new
The component of the gang form of type and connector have the shock resistance of excellence.
By cellular sandwich structure, FRP fiber cloth and the composite shuttering of steel plate combination, there is anti-impact force and resist
Scratch the advantage that intensity is high, and cellular sandwich structure dramatically reduce the transport of template weight, beneficially composite shuttering with
And lifting, reduce the requirement to tower crane.Honeycomb texture forms template internal structure with FRP fiber cloth, and this structure can be avoided mixing
When solidifying soil pours and vibrates, the vibration that template and connector are produced, significantly reduce the possibility of spillage at formwork edge joint
Property, hexagon enclosed construction has sound insulation function, decreases building site noise, beneficially Green civilization construction.And there is closing
Its heat insulation effect of the composite shuttering of structure is conducive to it in the winter time or construction time temperature is relatively low.
When this utility model composite shuttering assembles, adjacent forms seam crossing uses bolt to be attached, between template
For flat mouth piece, the flowing water facilitating template is assembled.And template arrangement is interlaced arrangement, so that the transverse joint of template
The most in the same plane, not only contribute to the stress of building structure, make body of wall stress the most in the same plane, reduce weak structure
The generation in face, has certain positive role, and can produce a kind of asymmetric aesthetic feeling straggly antidetonation.
Outer wall template little hanger is arranged below, position control device is positioned on minor outer breaking throw frame, rely on stud rise control position dress
Put top support bracket platform, be allowed to flush the platform as placing outer wall template with floor face.Inside wall formwork and outer wall template phase
To placement, inside wall formwork is placed on floor, and outer wall template is placed on support bracket platform, support bracket berm width and outer wall template
Width is consistent, composite shuttering high-strength light, and support bracket platform can provide the support force meeting requirement, and control is close in outer wall template side
Outer gear structure on the device of position, outer gear structure plays location and supporting role, by whether observing outer gear and outer wall template contact surface
Having space to carry out precise positioning, through-wall bolt can guarantee that outer wall template and inside wall formwork are stablized firm, it is to avoid faulting of slab ends and the product of spillage
Raw.And in the form removal stage, rotary knob reduces support bracket platform and unclamps bolt, convenient dismounting position control device and little hanger,
Final beneficially form removal.
Outer wall template is positioned at the support bracket platform on position control device, can be precisely controlled the position of outer wall template, it is to avoid
In traditional handicraft, outer wall template height is more than inside wall formwork, need to rely on and contact with lower floor metope or template has layer to layer transition lines
Steel plate produces the defect that groove positions.Template need to be processed and welds and operate complexity by traditional method, has generation location
Inaccurate possibility, results in faulting of slab ends and spillage.And it is floating that the later stage need to carry out mortar to metope groove, increase operation, shadow
Ring appearance.Coordinate position control device use to solve on the medium and small hanger of this utility model and connect showing of batch spillage between layers
As, metope groove problem will not be produced.And the existence of position control device, it is not required to use the ratio inside wall formwork in traditional handicraft high
Outer wall template, is also not required to welding transition lines steel plate, and exterior wall is as broad as long with inside wall formwork, and both are used interchangeably, and not only drops
Low template input, cost-effective, reduce the material turnaround time, more improve efficiency of construction.
For preventing large form spillage in traditional construction technology, at door-window opening mould plate and large form contact surface, big mould
Plate end opening and ground contact surface and exterior wall upper former and lower-layer concrete metope contact surface sponge two-sided tape or use
Mortar caulking joint, prevents the spillage of seam crossing.Using sponge adhesive tape patch seam to process at contact surface, its sealing is general and material mistake
Soft, steel form reinforce and correction during sliding time sponge two-sided tape can be made to come off or shift, it is impossible to control piece and
Whether generation gap at contact surface, the sponge two-sided tape therefore pasted may not have the effect of caulking joint, cause bottom and
Edge joint position produces the phenomenons such as honeycomb, pitted skin and spillage.
Sponge first can be pasted at form joint or at template and concrete surface during this utility model rigging
Double faced adhesive tape, after template correction is reinforced, then squeezes into cranny filler of polyurethane foam for blocking with spray gun at seam or contact surface
Closely knit, concreting can be carried out after cranny filler of polyurethane foam produces intensity.Cranny filler of polyurethane foam not only acts as
Caulking joint effect, also has the effect reinforcing sponge two-sided tape, and sponge two-sided tape also solves cranny filler of polyurethane foam list
Solely use and may enter body of wall by template gap, reinforcing bar is polluted and hole occurs after form removal on concrete wall surface
Problem.Sponge two-sided tape conjunctive use complementary with cranny filler of polyurethane foam solves leads because of template movement
The caulking joint inefficacy spillage problem caused.Cranny filler of polyurethane foam remains in composite shuttering or concrete surface only needs related two-sided
Glue removes or frustrates clearly attaching surface together and can remove.In addition cranny filler of polyurethane foam low price, easy to operate, and
Residue is nontoxic to environment, can natural degradation, be Green Product.
This utility model additionally provides above-mentioned assembled inner-outer wall composite shuttering mortar leakage prevention device construction method, including following
Step:
(1) little hanger is installed: when lower-layer concrete wall construction is complete and reaches some strength, first by attached wall bolt
(11) through the hanger hole on little hanger (3), penetrate from wall within the walls, adjust little hanger (3) horizontal level, make little hanger (3)
It is close to flush with lower floor metope, tightens attached wall bolt (11) and fix little hanger (3)；
(2) position control device is installed: position control device (4) is placed on little hanger (3), is adjusted to be close to tighten afterwards control with metope
Bolt (14) on position device (4), rotary knob (15), the support bracket relying on stud (16) to rise position control device (4) top is put down
Platform (13), makes support bracket platform (13) flush with floor face as the platform placing outer wall template (7)；
(3) inside wall formwork is installed: inside wall formwork (6) is relative with outer wall template (7) and places, and inside wall formwork (6) is placed in building
On plate (18), and fix with support (5)；Described inside wall formwork (6) and outer wall template (7) are spliced by composite shuttering (1)；Multiple
Shuttering (1) is cellular sandwich structure, is made up of honeycomb core (9), FRP fiber cloth (10) and steel plate (8), and steel plate (8) is positioned at
Outside, honeycomb core (9) internally positioned center, FRP fiber cloth (10) is set between steel plate (8) and honeycomb core (9)；
(4) outer wall template is installed: outer wall template (7) is placed on support bracket platform (13), support bracket platform (13) width
Consistent with outer wall template (7) width, use through-wall bolt (2) fixing connection inside wall formwork (6) and outer wall template (7).
This utility model method is simple to operate, reduces template and puts into, saved cost, reduces the material turnaround time, also
Efficiency of construction is greatly improved.
Accompanying drawing explanation
Fig. 1 is this utility model composite shuttering structural representation.
Fig. 2 is that composite shuttering assembles schematic diagram.
Fig. 3 is inside wall formwork scheme of installation.
Fig. 4 is the combination stereogram of position control device and little hanger.
Fig. 5 is the combination of side view of position control device and little hanger.
Fig. 6 is the combination section of position control device and little hanger.
Fig. 7 is outer wall template position control device and little rack combination device installation diagram.
Fig. 8 is outer wall template scheme of installation.
In figure: 1-composite shuttering, 2-through-wall bolt, the little hanger of 3-, 4-position control device, 5-support, 6-inside wall formwork, outside 7-
Wall form, 8-steel plate, 9-honeycomb core, 10-FRP fiber cloth；11-attached wall bolt；12 outer gears；13 support bracket platforms；14—
Bolt；15 knobs；16 studs；17 bolts；18 floors.
Detailed description of the invention
Embodiment 1
Fig. 1 is this utility model composite shuttering structural representation.Composite shuttering 1 is cellular sandwich structure, by honeycomb core
9, FRP fiber cloth 10 and steel plate 8 form, and steel plate 8 is externally-located, and the internally positioned center of honeycomb core 9, between steel plate 8 and honeycomb core 9
Arranging FRP fiber cloth 10, steel plate 8 thickness is 1.5mm.
Fig. 2 is that composite shuttering assembles schematic diagram.When composite shuttering 1 assembles, adjacent forms seam crossing uses bolt 17
Being attached, be flat mouth piece between template, the flowing water facilitating template is assembled.And template arrangement is interlaced arrangement, makes
The transverse joint of template is the most in the same plane.
Fig. 3 is inside wall formwork scheme of installation.Inside wall formwork is installed, with through-wall bolt 2 between two pieces of composite shutterings
Connecting, all have support 5 to support outside template, the termination of support 5 is bolted with template, and the support column of support is supported on building
On plate 18, the Main Function of composite shuttering support is position and the angle of adjusting template during template is propped up and torn open, makes compound die
It is the most stable that plate is arranged.
Fig. 4 is the combination stereogram of position control device and little hanger.Fig. 5 is the combination of side view of position control device and little hanger.
Fig. 6 is the combination section of position control device and little hanger.Little hanger 3 is fixed on exterior wall by attached wall bolt 11；Position control device 4 is solid
On little hanger 3, which is provided with outer gear 12 and support bracket platform 13.When lower-layer concrete wall construction is complete and reaches certain
During intensity, first by attached wall bolt 11 through the hanger hole on little hanger 3, utilize lower floor's metope most to go up row's through-wall bolt afterwards and produce
Hole, penetrate attached wall bolt 11, penetrate within the walls from wall, adjust little hanger water 3 mean place, make little hanger 3 and lower floor's metope
It is close to flush.Finally tighten attached wall bolt 11 and fix little hanger 3.
Fig. 7 is outer wall template position control device and little rack combination device installation diagram.Fig. 8 is outer wall template scheme of installation.
Position control device 4 is placed on little hanger 3, is adjusted to be close to, with metope, the bolt 14 of tightening in position control device 4 afterwards, utilizes bolt 14
And the extruding force between little hanger 3 fixes position control device 4, afterwards rotary knob 15, stud 16 is relied on to rise in position control device
Portion's support bracket platform 13, is allowed to flush the platform as placing outer wall template 7 with floor face.Inside wall formwork 6 and outer wall template 7 phase
To placement, inside wall formwork 6 is placed on floor, and outer wall template 7 is placed on support bracket platform 13, and support bracket platform 13 width is with outer
Wall form 7 width is consistent, the outer gear 12 that outer wall template 7 side is close in position control device, 12, outer gear location and supporting role, logical
Cross whether the outer gear 12 of observation has space to carry out precise positioning with outer wall template 7 contact surface.Through-wall bolt 2 is fixed by screw rod and nut
Be connected to outer wall template 7 and erect on stupefied with inside wall formwork 6 back side, final install after can guarantee that both are stable firmly, it is to avoid faulting of slab ends and
The generation of spillage.
Assembled inner-outer wall composite shuttering mortar leakage prevention device construction method, comprises the following steps:
(1) little hanger is installed: when lower-layer concrete wall construction is complete and reaches some strength, first by attached wall bolt 11
Hanger hole on little hanger 3, utilizes lower floor's metope to go up most the hole that row's through-wall bolt produces, penetrates attached wall bolt 11, from wall
Penetrate outward within the walls, adjust little hanger 3 horizontal level, make little hanger 3 be close to flush with lower floor metope, tighten attached wall bolt 11 and fix
Live little hanger 3；
(2) position control device is installed: position control device 4 is placed on little hanger 3, is adjusted to be close to tighten control position dress afterwards with metope
Put the bolt 14 on 4, utilize the extruding force between bolt 14 and little hanger to fix position control device 4, rotary knob 15, rely on spiral shell
Post 16 rises the support bracket platform 13 on position control device 4 top, makes support bracket platform 13 flush with floor face as placing outer wall mould
The platform of plate 7；
(3) inside wall formwork is installed: inside wall formwork 6 is relative with outer wall template 7 and places, and inside wall formwork 6 is placed on floor 18,
And fix with support 5；Described inside wall formwork 6 and outer wall template 7 are spliced by composite shuttering 1；Composite shuttering 1 is cellular folder
Core structure, is made up of honeycomb core 9, FRP fiber cloth 10 and steel plate 8, and steel plate 8 is externally-located, the internally positioned center of honeycomb core 9, steel
FRP fiber cloth 10 is set between plate 8 and honeycomb core 9；
(4) outer wall template is installed: outer wall template 7 is placed on support bracket platform 13, support bracket platform 13 width and exterior wall
Template 7 width is consistent, uses through-wall bolt 2 fixing connection inside wall formwork 6 and outer wall template 7.
Claims (5)
1. an assembled inner-outer wall composite shuttering mortar leakage prevention device, it is characterised in that described device mainly includes inside wall formwork
(6), outer wall template (7), through-wall bolt (2), little hanger (3), position control device (4) and support (5)；Inside wall formwork (6) and exterior wall
Template (7) is spliced by composite shuttering (1)；Composite shuttering (1) is cellular sandwich structure, by honeycomb core (9), FRP fiber
Cloth (10) and steel plate (8) composition, steel plate (8) is externally-located, honeycomb core (9) internally positioned center, steel plate (8) and honeycomb core (9)
Between FRP fiber cloth (10) is set；Connected fixing between inside wall formwork (6) and outer wall template (7) by through-wall bolt (2)；In
Wall form (6) is externally provided with support (5), and support (5) is fixed on floor；Outside little hanger (3) is fixed on by attached wall bolt (11)
Wall；Position control device (4) is fixed on little hanger (3), which is provided with outer gear (12) and support bracket platform (13), outer wall template (7)
Be positioned on support bracket platform (13).
Assembled inner-outer wall composite shuttering mortar leakage prevention device the most according to claim 1, it is characterised in that position control device
(4) being fixed with little hanger (3) by bolt (14), position control device (4) is provided with knob (15) and stud (16).
Assembled inner-outer wall composite shuttering mortar leakage prevention device the most according to claim 2, it is characterised in that described steel plate (8)
Thick 1.5mm.
Assembled inner-outer wall composite shuttering mortar leakage prevention device the most according to claim 1, it is characterised in that described FRP fiber
Cloth (10) is CFRP fiber cloth, GFRP fiber cloth, BFRP fiber cloth or AFRP fiber cloth.
Assembled inner-outer wall composite shuttering mortar leakage prevention device the most according to claim 1, it is characterised in that composite shuttering (1)
Between use bolt (17) connect.
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| CN201620695974.0U CN205840314U (en) | 2016-06-29 | 2016-06-29 | A kind of assembled inner-outer wall composite shuttering mortar leakage prevention device |
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| CN201620695974.0U CN205840314U (en) | 2016-06-29 | 2016-06-29 | A kind of assembled inner-outer wall composite shuttering mortar leakage prevention device |
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| CN205840314U true CN205840314U (en) | 2016-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013773A (en) * | 2016-06-29 | 2016-10-12 | 浙江省建工集团有限责任公司 | Assembled interior and exterior wall composite template mud leakage prevention device and construction method |
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2016
- 2016-06-29 CN CN201620695974.0U patent/CN205840314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013773A (en) * | 2016-06-29 | 2016-10-12 | 浙江省建工集团有限责任公司 | Assembled interior and exterior wall composite template mud leakage prevention device and construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |