CN109923270A - It is used to form the improved connector of connector - Google Patents
It is used to form the improved connector of connector Download PDFInfo
- Publication number
- CN109923270A CN109923270A CN201780068911.XA CN201780068911A CN109923270A CN 109923270 A CN109923270 A CN 109923270A CN 201780068911 A CN201780068911 A CN 201780068911A CN 109923270 A CN109923270 A CN 109923270A
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- China
- Prior art keywords
- connector
- shell
- pin
- pin shank
- improved connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000004062 sedimentation Methods 0.000 claims description 10
- 230000013011 mating Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000011440 grout Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 241001416181 Axis axis Species 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/483—Shear dowels to be embedded in concrete
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of improved connector (10), for forming connector between two surfaces.The improved connector (10) includes: shell (12), it has widened seal casinghousing (56) at first end (20), and the sealing shield screen (16) being adapted to receive in widened seal casinghousing (56).Sealing shield screen (16) includes the elastic membrane (84) around hole (94).Hole (94) is adapted to sealingly engage pin shank (18).This engagement means through elastic membrane (84) to ensure that pin shank (18) keep lateral, the vertical or telescopic moving for adapting to pin shank (18) with hole (94) sealing engagement.
Description
Technical field
The present invention relates to a kind of improvement type connectors for being used to form connector.The present invention is especially suitable for allow post stretching
The mode that each section (such as each floor slab) of concrete structure is moved relative to each other during the sedimentation of each section
To connect each section.
Background technique
Hereinafter the discussion of background of the present invention is intended to promote the understanding of the present invention.It should be understood, however, that the discussion
It is not to recognize that or approves that mentioned any material is public in any administrative area before the priority date of the application phase
Cloth, a part that is known or belonging to common knowledge.
Post stretching (" PT ") is the technology of the construction for building, and especially those intentions have the floor of building
The building for the long span not interrupted by vertical columns.PT is related to reinforcing (reinforcing) concrete with high strength steel strand or steel bar
Or other materials.These twisted wires or steel bar are commonly known as tendon.
The problem of this method, is that due to size limitation, continuity requires and/or constraint condition, it is often impossible to will be whole
A floor pours as single floor.Therefore, floor is usually formed as multiple portions or individually multiple slabs.These parts or plate
Base is usually poured in the time different from each other.In order to ensure floor is more or less continuous, each part or slab include being suitble to
Tendon, such as PT wirerope or PT steel strand wires.
When each part or slab solidification and sedimentation, each section or slab can be moved relative to each other.This means that even
The connector for connecing each section or slab allows for adapting to this relative movement.Meanwhile joining operations are each to allow temporarily to discharge
The effect of contraction of part relative to each other, so that it is guaranteed that the maximum amount of PT pre-compression force is passed in floor.If inadequate
PT pre-compression force be passed in floor, then there may be crackings in each section or slab --- to reduce gained floor
Service life and integrality.
A kind of previous method for the transmitting for allowing this movement and pre-compression force is that the key position in building is placed
Interim shift joint.Each interim shift joint allows to be moved during the solidification and sedimentation of its structure member connected.
Once connected structure member has been cured and settles, interim shift joint is just for good and all locked, in order to provide or it is more or
The other component of few continuous floor or building.
Although this method works, the interim shift joint of the almost all of prior art all exists with next
Or multiple problems:
If each surface that interim shift joint attempts a connection to is moved relative to each other during sedimentation, possible shape
At the air gap, what which made interim shift joint and tendon at least partly exposes to air and therefore by corruption
Erosion etc., until being sealed as stopping.
It seals interim shift joint --- especially sealing the downside of interim shift joint --- and there is very big difficulty.
First problem the result is that the interim shift joint of the prior art must be made of resistant material, such as it is stainless
Steel.When combine material must also be fire resisting or including other attributes to meet construction standards the fact when, manufacture and this face
When shift joint cost may be than manufactured by less special material at high cost ten times.
Second Problem proposes that interim shift joint is not sufficiently intensified or sealant may be lost from connector
Situation.In both cases, caulking joint is carried out to interim shift joint again after worker needs, and mutually it is ensured that interim mobile
Connector is suitably sealed and therefore locks in place.This requirement to remedial measure is other than the completion of delay building, both
It is time-consuming and expensive.
Applicant attempts International Patent Application PCT/AU2015/ by entitled " connector for being used to form connector "
000064 theme connector solves these problems.Present invention uses the first components being mounted in first surface (usually
It is female component).Then, by second component (for suitable for the male member cooperated with female component), it is mounted on second formed around it
In surface.Can be eliminated by being createed using each component being mounted in two surfaces for this element by the present invention permitted three
The ability of excessive forces on any one of kinematic axis axis.This includes that vertical deflection or ladder are mobile.
Therefore, it is an object of the present invention to provide a kind of connector for being used to form connector, the connector is at least partly
Ground improves one or more of above problem.
Summary of the invention
Herein in the whole text in, unless otherwise opposite instruction, otherwise term " includes ", " consist of " etc. should be interpreted non-
It is exhausted, or in other words, it means " including but not limited to ".
According to the first aspect of the invention, a kind of improved connector being used to form connector is provided, comprising:
Shell has widened seal casinghousing in first end；With
Sealing shield screen, is adapted to receive in the widened seal casinghousing, and the sealing shield screen includes around hole
Elastic membrane,
Wherein, the hole is adapted to sealingly engage pin shank, and wherein by the elastic membrane to ensure the pin
Bar keeps lateral, the vertical or telescopic moving that the pin shank is adapted to the hole sealing engagement.
In a preferred configuration, the sealing shield screen is substantially flat.
The widened seal casinghousing can be connected to chamber by the first opening, and first opening is located at institute when in use
The position above shell is stated, the chamber includes positioned at lower than the first inserted block at first aperture position.Match such
It is further preferably that the widened seal casinghousing has at least one butting section, so that when sealing shield screen connects in setting
When being contained in the widened seal casinghousing, the sealing shield screen is contacted at least one butting section, so that it is guaranteed that by described
The grouting that first opening enters the chamber can flow through the remainder for reaching the shell.
The improved connector has the second inserted block of separate first inserted block disposed in the housing.The shell
Body has at least a pair of of the retainer being provided at its inner portion, and the retainer can operate the positioning to guide the pin shank.
In further configuration, there is the shell at least one to extend to the protrusion in the hole from it, it is described extremely
Therefore a few protrusion can be operated to limit the transverse shifting of the pin shank.The shell also have setting with the expansion
The spaced apart end of seal casinghousing in holder, the holder can operate to receive one of the following or multiple: steel
Muscle seat；Supporting element.
Preferably, the shell can have the outer surface for being provided with multiple surface irregularities or discontinuous object.Institute
It states multiple irregularities or discontinuous object uses the form of multiple ribs.This rib facilitates the improved connection
Device is fixed in its expected surface.
Similarly, the shell may be adapted to make in use the upper surface of the shell to have storage defined therein
Portion.The reservoir allows the weight build-up of expected surfacing and solidifies in surface in turn in place.
The sealing shield screen can have at least one directed flange, for promoting the orderly transverse shifting of the pin.It is close
The hole of closure screen may be adapted to receive lug cap, and the lug cap includes for sealingly engaging the close of the pin shank
Seal ring.
The improved connector further includes pin sleeve, and the pin sleeve is suitable for being received in the shell close to institute
It states at the position of first end, the pin sleeve can operate the part to receive the pin shank and to limit the pin
The vertical movement of bar.Further, the shell further include be disposed therein, close to the first end at least one notch,
The pin sleeve further includes at least one equal sized maintaining item at least one notch.
It is disposed therein, it is desired that the shell also has close at least one notch of the first end, institute
Stating pin sleeve further includes at least one equal sized maintaining item at least one notch, and the pin sleeve is suitable for
It is accepted in the shell when at least one described maintaining item is accepted at least one described notch.
According to the second aspect of the invention, it provides and is used together with improved connector described in the first aspect of the present invention
Pin shank, the pin shank includes at least one rib portions and a smooth, and the smooth is suitable for when appropriate
Ground is accepted in the pin sleeve when being placed in the improved connector.
Preferably, the smooth of the pin shank have be substantially equal to the pin sleeve height dimension or
The diameter of smaller in width dimensions.Similarly it is preferred that being, the length that the pin shank has makes: the pin shank
Part can be accepted along the entire inner length of the shell and smooth part is also suitably positioned at the pin
In sleeve.
The not estimated intracorporal end of the shell that is accepted in of the pin shank is at least one threaded portion, the spiral shell
Line part is adapted for carrying out the holding of mating nut.
According to the third aspect of the invention we, a kind of method forming connector between first surface and second surface is provided,
It the described method comprises the following steps:
By according to being mounted on the improved connector in any configuration as described in the first aspect of the present invention
In one surface, and the first surface is allowed to settle；
The improved connection will be inserted into according to the pin shank in any configuration as according to the second aspect of the invention
In the hole of device, so that the pin shank at least partly highlights from connector；And
Second surface is formed around the part that the improved connector highlights in the pin shank, and is permitted
Perhaps the described second surface sedimentation.
This method can be used for that the wherein first surface is wall and second surface is the situation of floor slab.
Detailed description of the invention
Referring now to the drawings, the present invention only is described by exemplary forms, in which:
Fig. 1 is the isometric view shielded with the shell of the improved connector shown in decomposition view and sealing shield, wherein the company
It connects and pin sleeve is installed in device.
Fig. 2 is the forward sight isometric view of improved connector as shown in Figure 1, but seal shield screen installed so that
With.
Fig. 3 is the breakdown side view isometric view of shell as shown in Figure 1, and wherein pin sleeve is mounted on lower part.
Fig. 4 is the rear view isometric view of shell as shown in Figure 1.
Fig. 5 is the breakdown isometric view of sealing shield screen as shown in Figure 1.
Fig. 6 a and Fig. 6 b are the side plan view and front plan view of lug cap.
Fig. 7 is the isometric view for the pin shank being used together with improved connector shown in FIG. 1.
Fig. 8 is the flow chart of the typical method of installation improved connector as shown in Figures 1 to 7.
Specific embodiment
First embodiment according to the present invention provides a kind of improved connector 10 for being used to form connector.This is improved
Connector 10 includes:
Shell 12；
Pin sleeve 14；
Sealing shield screen 16；With
Pin shank 18.
Shell 12 be it is hollow, have exposed junction 20, rear end 22, upper side 24, downside 26 and side 28.Shell 12
Length (L) is consistent with the length of a part of pin shank 18.This will be described in greater detail below.
What is extended at the point close to rear end 22 from upper side 24 is structure 30, and the first inserted block 32 extends from the structure 30.
First inserted block 32 is arranged essentially parallel to central axis X-X.
Retainer 34 extends from downside 26 close to the position identical with structure 30 of rear end 22.Retainer 34
With the multiple slits 36 being disposed therein.Slit 36 is suitable for promoting the rear end 22 of shell 12 being maintained at bar chair (bar
Chair is not shown) or reinforcing rod (being also not shown) on.
Each side 28 be provided with 38 form of rib surface irregularity or discontinuous object.Rib 38 facilitate by
The shell 12 of submergence is firmly held in laying in first part's (not shown) of the slab in uncured state on floor.
Equally, being installed on each side 28 is slope 40.Each slope 40 has inclined side 42 and flushes side
44.Side 44 is flushed to be arranged to that continuous surface is presented between side 44 and its side being installed to 28 flushing.Each flush side
Face 44 also has the height (H) equal with the height of structure 30.
Inclined side 42 is arranged to facing with each other.In this way, the operation of inclined side 42 is to limit reservoir 46.
At the end 48 corresponding with the exposed junction 20 of shell of reservoir 46 is the first notch 50.With corresponding ruler
Very little and corresponding position the second notch 52 is arranged in downside 26.The effect of notch 50,52 will be described in greater detail below.
The inside of shell 12 is arranged in multiple retainers 54.Each retainer 54 is positioned to angled with central axis X-X.
Shell 12 is attached to seal casinghousing 56 at its exposed junction 20.
Seal casinghousing 56 has housing side 58, seal side 60 and side wall 62.Second inserted block 64 extends from housing side
58 at the position of proximal side 28.Second inserted block 64, which is also provided with into, is arranged essentially parallel to central axis X-X.
Seal casinghousing 56 has two sunk areas 66 being arranged in housing side 58.Each sunk area 66 is placed in
Near notch 50,52.The depth of notch 50,52 and the length (L of side wall 621) roughly equal.
In addition, the sunk area 66 close to the first notch 50 prolongs between each inclined side 42 along their whole length
It stretches.There is size identical with the close sunk area 66 of first notch 50 and shape close to the sunk area 66 of the second notch 52
Shape.In addition, each sunk area 66 is arranged so that each longer end 68 around opening 70 opposite to each other.
Each side wall 62 side wall 62 adjacent thereto at corner 74 contacts.Through-hole 71 is arranged in each corner 74.Often
A through-hole 71 extends to seal side 60 from housing side 58.Each through-hole 71 relative to its diameter at seal side 60,
There is bigger diameter at housing side 58.
Corner 74 of the butting section 72 on the inner periphery and seal side 60 of each side wall 62 extends.Butting section 72 and sealing
The combined altitudes of shield screen 16 are substantially equal to the length (L of side wall 621)。
Pin sleeve 14 includes the rectangle of open-ended.Pin sleeve 14 has shell end 76, open end 78 and one
To maintaining item 80.Maintaining item 80 is attached to the broad side face of pin sleeve 14, so that they highlight at open end 78.When
When maintaining item 80 is extended in their own sunk area 66, the size of maintaining item 80 is equal to the size of notch 50,52.
In the preferred embodiment, pin sleeve 14 is made of rigid metal.
16 size and shape that have of sealing shield screen so as in the side wall 62 that fitly fits in seal side 60 and
In view of corner 74.When such adaptation, butting section 72 ensures to generate gap between seal side 60 and sealing shield screen 16.
Sealing shield screen 16 includes outer framework 82, elastic membrane 84, positioning region 86 and lug cap 100.When there is no assembling lug cap
When 100, sealing shield screen 16 is substantially flat.
As shown in figure 5, outer framework 82 is formed by two components, the two components are welded in formal assembling
Together.In this way, two mating parts operation of outer framework 82 is with will be elastic around the external margin of elastic membrane 84
Film 84 is clipped in the middle.This will be hereinafter referred to as the outside seal of elastic membrane 84.
Outer framework 82 also has the horizontal aligument flange 88 being arranged in open side 90.Each horizontal aligument flange 88 phase each other
It is right.
Two components are similarly included in locating piece 86, the two components are also welded to one in formal assembling
It rises.Two mating parts of locating piece 86 are operated so that elastic membrane 84 to be clipped in the middle around the internal edge of elastic membrane 84.
This will be hereinafter referred to as the inner seal liner of elastic membrane 84.
Locating piece 86 also has opposite alignment rail 92.When elastic membrane 84 is not under flexible tension, each alignment
Track 92 is accepted in its corresponding horizontal aligument flange 88.
The center in locating piece 86 is arranged in hole 94.Hole 94 has the multiple holding flanges 96 extended around its perimeter.Often
A holding flange 96 is tapered relative to the inner wall 98 in hole 94.
Lug cap 100 has fixed part 102, sealing flange 104 and sealing ring 106.Fixed part 102 has and hole 94
Identical size and diameter.Fixed part 102 is also with multiple sealing screw threads 108 extended around its perimeter.Seal screw thread 108
In similar taper, to allow to seal screw thread 108 when lug cap 100 is suitably received in locating piece 86 and to keep flange
96 cooperations.
Sealing flange 104 extends from the circumferential wall of lug cap 100.In this way, when sealing screw thread 108 and holding flange
When 96 cooperation, sealing flange 104 is operated to seal the join domain.
The center being placed in lug cap 100 is hole 110.There is the slit around the setting of its perimeter (not show in hole 110
Out), sealing ring 106 is maintained in the slit by compressing force.The size of sealing ring 106 is suitable for receiving one of pin shank 18
Point.In order to promote the possible subsequent movement of this receiving and pin shank 18, sealing ring 106 is made of elastomeric material.
Pin shank 18 has first part 112, smooth 114 and second part 116.First part 112 and second
Divide 116 there is (L along its length2) multiple angled ribs 118 for being disposed thereon with equidistance.
The exposed junction 120 of first part 112 has screw thread, to allow it to cooperate with bolt-nut 122.
Now, first embodiment of the invention is described in the case where the expection of first embodiment of the invention is using background.
When needing for two concrete slabs to be connected in common contact, according to the position on floor to be formed, size
And shape prepares framework.The framework includes the basic horizontal plate for being used to form floor.Substantially vertical framework item is securely
It is connected to level board, the connection edge on floor will be formed on level board.
Once being mounted with framework, improved connector 12 has been ready for to be installed.
By the way that the preparation to shell 12 to be installed will be executed in 14 insertion opening 60 of pin sleeve.It is inserted into pin sleeve
14 so that 76 direction structure 30 of shell end.
When being appropriately positioned in shell 12, maintaining item 80 is received in cut out in 50,52.Due to maintaining item 80 with
The substantially accurate adaptation between plane domain limited by notch 50,52 and each sunk area 66, maintaining item not only ensure pin
Sleeve 14 is maintained in shell 12, and also assures that pin sleeve cylinder 14 will not be mobile relative to shell 12.
Note that the shield screen side 60 of the longer end 68 of sunk area 66 and each side wall 62 is in identical under in the position
Generally vertically in plane.
After installing pin sleeve 14, sealing shield screen 16 can be installed to and be limited by the side wall 62 on shield screen side 60
In space out.As described above, the size and shape of sealing shield screen 16 can fitly be fitted to this space.This adaptation is true
Secrecy closure screen 16 is held in place during the normal operating of improved connector 10, but when power appropriate is applied to thereon
When can be removed.
Being mounted between sealing shield screen 16 and the shield screen side 60 of seal casinghousing 56 for sealing shield screen 16 generates gap.Between being somebody's turn to do
Gap allows the convenience for being in the milk in the main body for entering shell 12, and also promoting locating piece 86 mobile.
After installing sealing shield screen 16, longer end 68 of the hole 94 around sunk area 66.Pin can be installed now
Cap 100.
The installation of lug cap 100 is realized by the way that fixed part 102 to be inserted into hole 94.Once installing in this way, rotating dog
The head of a nail 100 is so that sealing screw thread 108 and holding flange 96 cooperate.Then, the company is sealed by the covering of sealing flange 104
It connects.
Then, improved connector 12 is manipulated, so that shield screen side 60 and the vertical frames of sealing shield screen 16 and side wall 60
Item is in contact.Once disposing in this way, screw 124 is just placed, so that each passes through hole 71.Screw 124 is aligned, so that often
In the corresponding through-hole 71 of each screw head that a screw head 126 is suitable for covering or being received at housing side 58.Then, it fits
Locality manipulation screw 124, so that in the partial insertion vertical frames item of the screwing element (not shown) of screw.When such manipulation institute
When some screws 124, improved connector 12 is then maintained to the desired locations relative to framework.
If required to ensure that correct the placement of improved connector 12 on the whole, then it can be by the way that bar chair be installed to
Come the rear end 22 of supporing shell 12 in slit 36.
Then, grout pipe (not shown) is assembled on the first inserted block 32 and the second inserted block 64, and is arranged so that it
Exposed junction will not be immersed in laying in the obtained part in floor.
Then, the concrete reinforcer of grid configuration is placed on level board and is positioned to be embedded in when pouring and be laid with
In the first part on middle floor.After all grid proper arrangements, uncured concrete is poured to form floor in laying
First part.Once first part has been cured, just removes vertical frames item and clean connection surface there is no clast.
After removing vertical frames item, the sealing shield screen 16 suitably installed by lug cap 100 is exposed as table of joint
The a part in face.
Now, pin shank 18 can be inserted into shell 12 by sealing ring 106.When being appropriately interposed, sealing ring 106
It deforms to surround the part of the smooth 114 of pin shank 18.This deformation, which also functions to, forms sealing for pin shank 18
Effect.
The appropriate installation of pin shank 18 is so that pin sleeve 14 receives smooth 114, and second along its whole length
116 are divided to completely extend in shell 12.First part 114 thereby extends by second slab the space occupied.If still
It does not install, then bolt-nut 122 is installed on the exposed end of thread 120.
It is noted herein that first part 112 and second part 114 all have the height for being substantially equal to pin sleeve 14
Diameter.In doing so, in subsequent be laid with during the sedimentation of the remainder on floor, pin sleeve 14 is grasped if not removing
Vertical deflection as stringent limitation pin shank 18.
After pin shank 18 suitably is installed, then the concrete reinforcer of grid configuration is placed on level board and
It is positioned to be embedded into when pouring together with first part 114 in laying in the remainder on floor.It is appropriate in all grids
After ground placement, uncured concrete is poured to form the remaining part on floor in laying.
With the sedimentation of the remainder on floor in laying, improved connector 10 allows pin shank 18 according in laying
Movement during the sedimentation of the remainder of plate and carry out flexible and transverse shifting relative to each other, but limit pin shank 18
It is all to vertically move.
In order to elaborate, when pin shank 18 is suitably received in improved connector 10, pass through locating piece 86
It is mobile to adapt to stretching motion far from opposite alignment rail 88.Similarly, by horizontal aligument flange 92 along opposite pair
It is mobile that the movement of standard gauge road 88 carrys out adaptation level.
It should be noted that the size in hole 94 must be sufficient so that when 18 transverse shifting of pin shank --- drive 100 He of lug cap
Locating piece 86 therewith moves --- and pin shank 18 not will receive the obstruction of longer end 68.
It is further noted that the internal component of shell 12 keeps close when pin shank 18 telescopically or laterally moves
Envelope.This is realized first by having deformed with surrounding the sealing ring 106 of smooth 114.Additional sealing is due to elastic membrane
84 flexible characteristic and realize, which is held in place due to its inner sealing and external sealing.
Once the remainder on floor has settled in being laid with, then grouting is pumped through the filling for being attached to the second inserted block 64
Slurry pipe.As the grouting of pumping enters the second inserted block 64, grouting enters first chamber 128.Then, which is pushed upwardly, directly
The opening 130 being arranged in inside upper end is reached to it --- grouting enters here by between seal casinghousing 56 and sealing shield screen
The space that butting section 72 provides, and finally completely into the inside of shell 12.
It is especially noted that be higher than side wall 24 since opening inside first chamber is arranged in, when grouting completely into
When entering the inside of shell 12, its horizontal plane is identical as main grouting track horizontal plane.
Once grouting completely, is switched off grout pipe and handles the surface of connection, change to remove in floor after a polish
Into connector all traces.
Although describing the present invention under the background for connecting two floor slabs in the present specification, should manage
Solution, the present invention can be used in the case where not needing to carry out the modification except those of ordinary skill in the art's ability, to promote
It is in the use being connected to floor slab in wall construction.
It should be appreciated by those skilled in the art that foregoing invention is not limited to described embodiment.Particularly, this is not being departed from
In the case where the range of invention, following modification and improvement can be carried out:
Although the present invention has been described under the background of assembling above, it should be noted that being intended to improved company
Device 12 is connect to be provided as in substantially assembled component (that is, pin sleeve 14 and sealing shield screen 16 have been mounted on shell 12).This
Outside, the decomposition view of connector is shown, but this is merely to illustrate the purpose of the present invention, and final products will make these portions
Part with weld or other modes connection to form entirety.
It is desired that improved connector 10 should have enough sizes to ensure pin shank 18 along it in shell
Length inside body 12 is surrounded by the grouting of at least 20mm.
Grout pipe can be set to be retouched in previous International Patent Application PCT/AU 2015/000064 of Cheng Yiyu applicant
The same way stated provides grouting connection between each improved connector 10.
It can according to need the first inserted block 32 of modification and the second inserted block 64.It is desired that modify these components with
Promote each connector of quick assembling.
It can according to need modification through-hole 71, to promote the holding to any suitable fasteners of such as nail.
Rib 28 can use ripple, trench, convex peak, raised or sunken replacement.
Rib 28 can have the contact area between the outside that can increase shell 12 and uncured concrete slab
Any suitable form, shape, size or profile, and to helping for improved connector 10 to be secured in position.
Elastic membrane 84 can be fabricated from a flexible material.
Other than applicant thinks that pin sleeve 14 should be made of metal material always, improved connector 10 can
To be made of plastics, ceramics or metal material.When being made of metal or ceramic material, improved connector 10 with by plastics system
At improved connector 10 compare have higher fire resistance.
Although longer end 68 and not playing obstruction for the moving horizontally of pin shank 18 in preferred embodiment
Effect, but if it is desire to limitation pin shank 18 moves horizontally, then it is longer correspondingly to expand this relative to aperture 94
End 68.
Retainer 54 can be used for providing additional guidance for the positioning of pin shank 18, or can be simply for for shell
12 provide additional intensity.
It should be further appreciated that the present invention is not limited to the above embodiments.Described add-ins or
Modification item may be combined to form other realities being considered in the scope of the invention in the case where not having to be mutually exclusive
Apply example.
Claims (21)
1. a kind of improved connector for being used to form connector, comprising:
Shell has widened seal casinghousing in first end；With
Sealing shield screen, is adapted to receive in the widened seal casinghousing, and the sealing shield screen includes the elastic membrane around hole,
Wherein, the hole is adapted to sealingly engage pin shank, and wherein by the elastic membrane to ensure that the pin shank is protected
It holds with the hole sealing engagement and adapts to lateral, the vertical or telescopic moving of the pin shank.
2. the improved connector according to claim 1 for being used to form connector, wherein the sealing shield, which is shielded, is substantially
Flat.
3. the improved connector according to claim 1 or 2 for being used to form connector, wherein the widened capsul
Body is connected to chamber by the first opening, and first opening is located at the position above the shell, the chamber when in use
Including being located at lower than the first inserted block at first aperture position.
4. the improved connector according to claim 4 for being used to form connector, wherein the widened seal casinghousing tool
There is at least one butting section, so that when sealing shield screen is received in the widened seal casinghousing, the sealing shield screen
It is contacted at least one described butting section, so that it is guaranteed that can be flowed there through by the grouting that first opening enters the chamber
Up to the remainder of the shell.
5. the improved connector according to claim 3 or 4 for being used to form connector, wherein the improved connector
The second inserted block with separate first inserted block disposed in the housing.
6. the improved connector according to any one of the preceding claims for being used to form connector, wherein the shell
With at least a pair of of the retainer being provided at its inner portion, the retainer can operate the positioning to guide the pin shank.
7. the improved connector according to any one of the preceding claims for being used to form connector, wherein the shell
The protrusion in the hole is extended to from the shell at least one, therefore at least one described protrusion can operate described to limit
The transverse shifting of pin shank.
8. the improved connector according to any one of the preceding claims for being used to form connector, wherein the shell
With the outer surface for being provided with multiple surface irregularities or discontinuous object.
9. the improved connector according to claim 8 for being used to form connector, wherein the multiple irregularity or not
Continuous object uses the form of multiple ribs.
10. the improved connector according to any one of the preceding claims for being used to form connector, wherein the shell
With the retainer being arranged in the end being spaced apart with the widened seal casinghousing, the retainer can operate with receive with
It is one or more of lower: bar chair；Supporting element.
11. the improved connector according to any one of the preceding claims for being used to form connector, wherein using
In, the upper surface of the shell has reservoir defined therein.
12. the improved connector according to any one of the preceding claims for being used to form connector, wherein the sealing
Shield screen has at least one directed flange, for promoting pin transverse shifting in an orderly manner.
13. the improved connector according to any one of the preceding claims for being used to form connector, wherein the Kong Shi
In receiving lug cap, and the lug cap includes the sealing ring for sealingly engaging the pin shank.
14. the improved connector according to any one of the preceding claims for being used to form connector, further includes pin sleeve
Cylinder, the pin sleeve is adapted to receive in the shell at the position of the first end, the pin sleeve can operate with
Receive the part of the pin shank and to limit the vertical movement of the pin shank.
15. the improved connector according to claim 14 for being used to form connector, wherein there is the shell setting to exist
Wherein, close at least one notch of the first end, the pin sleeve further includes the size at least one notch
At least one equal maintaining item, the pin sleeve be suitable for when at least one described maintaining item be accepted in it is described at least one
It is accepted in when in notch in the shell.
16. the pin shank being used together with improved connector according to claim 14 or 15, the pin shank include
At least one rib portions and a smooth, the smooth is when being properly positioned in the improved connector
It is adapted to receive in the pin sleeve.
17. pin shank according to claim 16, wherein the smooth of the pin shank, which has, to be substantially equal to
The height dimension of the pin sleeve or the diameter of the smaller in width dimensions.
18. pin shank according to claim 16 or 17, the length having makes: the part of the pin shank is along institute
The entire inner length for stating shell is accepted and also the smooth part is suitably positioned in the pin sleeve.
19. pin shank described in any one of 6 to 18 according to claim 1, wherein the not estimated of the pin shank is accepted in
The intracorporal end of shell has at least one threaded portion, and the threaded portion is adapted for carrying out the holding of mating nut.
20. a kind of method for forming connector between first surface and second surface, the described method comprises the following steps:
It will be mounted in the first surface, and permit to improved connector described in any one of 15 according to claim 1
Perhaps the described first surface sedimentation；
According to claim 1, pin shank described in any one of 6 to 19 is inserted into the hole of the improved connector, so that
The pin shank at least partly highlights from the improved connector；And
Second surface is formed in the portion that the pin shank highlights from the improved connector, and described in permission
Second surface sedimentation.
21. a kind of method for forming connector between first surface and second surface, wherein the first surface is wall, and
And second surface is floor slab.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016904262A AU2016904262A0 (en) | 2016-10-20 | Improved connector for use in forming joints | |
| AU2016904262 | 2016-10-20 | ||
| PCT/AU2017/051148 WO2018071987A1 (en) | 2016-10-20 | 2017-10-20 | Improved connector for use in forming joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109923270A true CN109923270A (en) | 2019-06-21 |
| CN109923270B CN109923270B (en) | 2020-12-01 |
Family
ID=62018126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780068911.XA Expired - Fee Related CN109923270B (en) | 2016-10-20 | 2017-10-20 | Improved connector for forming a joint |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20200056369A1 (en) |
| EP (1) | EP3529423A4 (en) |
| CN (1) | CN109923270B (en) |
| AU (3) | AU2017338256A1 (en) |
| CA (1) | CA3081340A1 (en) |
| SG (1) | SG11201903486QA (en) |
| WO (1) | WO2018071987A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117449600A (en) * | 2023-11-01 | 2024-01-26 | 资阳建工建筑有限公司 | Independent foundation node connection structure and construction method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020101449C4 (en) * | 2018-12-21 | 2023-08-31 | Max Frank Gmbh & Co. Kg | Improved Connector |
| CN113366178A (en) * | 2018-12-21 | 2021-09-07 | L·罗杰斯 | Improved connector |
| DE102021100348A1 (en) * | 2021-01-12 | 2022-07-14 | Schöck Bauteile GmbH | Device for force-transmitting connection of a first load-bearing building part to a second load-bearing building part |
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|---|---|---|---|---|
| US4141190A (en) * | 1976-10-21 | 1979-02-27 | Sumitomo Rubber Industries, Ltd. | Bolt-seating plug |
| US5653078A (en) * | 1995-09-29 | 1997-08-05 | Erico International Corporation | Variable embedment anchor and method |
| WO2015117190A1 (en) * | 2014-02-06 | 2015-08-13 | Srg Limited | Connector for use in forming joints |
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| US2039420A (en) * | 1935-07-29 | 1936-05-05 | Isett John Warren | Method of constructing, repairing, and widening concrete roads |
| CH676617A5 (en) * | 1987-03-13 | 1991-02-15 | Dyckerhoff & Widmann Ag | |
| EP0328484A1 (en) * | 1988-02-11 | 1989-08-16 | Egco Ag | Slide sleeve for taking up a shear load dowel |
| US5292209A (en) * | 1993-05-14 | 1994-03-08 | Jennmar Corporation | Bearing plate |
| US8087204B1 (en) * | 2008-07-08 | 2012-01-03 | Sorkin Felix L | Sealing cap for intermediate anchor system |
| US7625155B1 (en) * | 2009-03-25 | 2009-12-01 | Safe Overhead Systems, Inc. | Mine roof cable bolt assembly |
| US9163405B2 (en) * | 2011-03-14 | 2015-10-20 | Actuant Corporation | Post-tension anchor wedge with flat valleys between pairs of radius tip teeth |
| AU2012261553A1 (en) * | 2011-12-08 | 2013-06-27 | Fci Holdings Delaware, Inc. | Apparatus and method for re-tensioning a loose roof plate in an underground mine |
| WO2014124462A1 (en) * | 2013-02-11 | 2014-08-14 | Robert Gilling | Assembly for connecting rebar segments |
| WO2016126687A1 (en) * | 2015-02-02 | 2016-08-11 | Actuant Corporation | Concrete tendon gripping and sealing apparatus and method |
| US10655358B2 (en) * | 2016-10-04 | 2020-05-19 | Felix Sorkin | Barrier cable anchor |
| US10508447B2 (en) * | 2017-04-28 | 2019-12-17 | Precision-Hayes International Inc. | Sealing cover for concrete anchor |
| US10570619B2 (en) * | 2018-02-05 | 2020-02-25 | Precision-Hayes International Inc. | Concrete anchor and cover for same |
| US10815665B2 (en) * | 2018-02-05 | 2020-10-27 | Precision-Hayes International Inc. | Concrete anchor with retainer |
-
2017
- 2017-10-20 AU AU2017338256A patent/AU2017338256A1/en not_active Abandoned
- 2017-10-20 SG SG11201903486QA patent/SG11201903486QA/en unknown
- 2017-10-20 EP EP17862135.5A patent/EP3529423A4/en active Pending
- 2017-10-20 WO PCT/AU2017/051148 patent/WO2018071987A1/en active Search and Examination
- 2017-10-20 CN CN201780068911.XA patent/CN109923270B/en not_active Expired - Fee Related
- 2017-10-20 US US16/343,008 patent/US20200056369A1/en not_active Abandoned
- 2017-10-20 CA CA3081340A patent/CA3081340A1/en not_active Abandoned
-
2018
- 2018-10-19 AU AU2018101574A patent/AU2018101574B4/en active Active
-
2020
- 2020-07-14 AU AU2020205245A patent/AU2020205245B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4141190A (en) * | 1976-10-21 | 1979-02-27 | Sumitomo Rubber Industries, Ltd. | Bolt-seating plug |
| US5653078A (en) * | 1995-09-29 | 1997-08-05 | Erico International Corporation | Variable embedment anchor and method |
| WO2015117190A1 (en) * | 2014-02-06 | 2015-08-13 | Srg Limited | Connector for use in forming joints |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117449600A (en) * | 2023-11-01 | 2024-01-26 | 资阳建工建筑有限公司 | Independent foundation node connection structure and construction method thereof |
| CN117449600B (en) * | 2023-11-01 | 2024-06-11 | 资阳建工建筑有限公司 | Independent foundation node connection structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3529423A1 (en) | 2019-08-28 |
| AU2020205245B2 (en) | 2022-04-07 |
| EP3529423A4 (en) | 2020-06-24 |
| WO2018071987A1 (en) | 2018-04-26 |
| US20200056369A1 (en) | 2020-02-20 |
| AU2017338256A1 (en) | 2018-05-10 |
| AU2018101574B4 (en) | 2019-06-27 |
| AU2018101574A4 (en) | 2018-11-29 |
| AU2020205245A1 (en) | 2020-07-30 |
| CN109923270B (en) | 2020-12-01 |
| SG11201903486QA (en) | 2019-05-30 |
| CA3081340A1 (en) | 2018-04-26 |
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