CN100410477C - Forming apparatus and constructing metho (1) for concrete floorslab futuring aperturing - Google Patents
Forming apparatus and constructing metho (1) for concrete floorslab futuring aperturing Download PDFInfo
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- CN100410477C CN100410477C CNB2004100488261A CN200410048826A CN100410477C CN 100410477 C CN100410477 C CN 100410477C CN B2004100488261 A CNB2004100488261 A CN B2004100488261A CN 200410048826 A CN200410048826 A CN 200410048826A CN 100410477 C CN100410477 C CN 100410477C
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- sleeve pipe
- assembly
- floor
- underlay
- shaped device
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Abstract
The present invention relates to a device for shaping a reservation opening of a concrete floor plate and a construction method thereof. The shaping device comprises at least two shaped assemblies and at least one conductive unit connected with the shaped assemblies, wherein each shaped assembly comprises a fixed connecting unit, a sleeve pipe and an underlay component, the fixed connecting unit is arranged on a template, the sleeve pipe is positioned at the fixed connecting unit, and the underlay component is sheathed on the sleeve pipe. By the installation of the underlay component, the direct friction of the sleeve pipe and a cover plate to be arranged on the underlay component can be avoided, and the underlay component also provides good installation telescopic space at the same time to prevent the sleeve pipe from extruding and deforming during concrete grouting and to prevent influence on the steadiness of packing the cover plate.
Description
Technical field
The invention relates to a kind of concrete floor and reserve the shaped device of perforate, be meant that especially a kind of part assembly of this shaped device directly is fixed on the concrete floor, and on this concrete floor, reserve the shaped device of perforate.
Background technology
Consult the three-dimensional exploded view and the assembled sectional view of No. 449634 invention case of Announcement Number of being applied for before the applicant shown in Fig. 1,2, the shaped device 1 of aforementioned patent case is mounted on the template 10, comprise: a base 11, several are fixed on screw 12, on the template 10 with this base 11 and axially are set in the hollow sleeve 13 on the central shoring wall 111 of base 11, the top cover 14 that a lid is located at sleeve pipe 13 tops, and a connect mechanism 15 that links base 11 and top cover 14.Wherein this connect mechanism 15 comprises: a shaft-like spiro connecting piece 151, and one below base 11 and the nut 152 that can screw togather with spiro connecting piece 151.
During use nut 152 is seated in base 11 belows, and base 11 is fixed on the template 10, afterwards sleeve pipe 13 is set in central shoring wall 111 outer peripheral edges of base 11, and this spiro connecting piece 151 is to pass top cover 14 and base 11 backs are screwed with nut 152 with screw 12.When concrete spouting on the template 10 and after solidifying, this spiro connecting piece 151 of spiral shell pine can take off top cover 14, and this base 11 is owing to be fixing by screw 12 and template 10, therefore, when template 10 is disassembled, this base 11 can be along with template 10 be removed together, promptly forms the perforate of reserving on the concrete floor to passage 131 on this moment hollow sleeve 13 always.
The direct concrete floor of this kind with sleeve pipe 13 moulding perforates, because this sleeve pipe 13 is directly to be embedded in the concrete, can on floor, expose after top cover 14 is removed one by 13 corrals of sleeve pipe directly to passage 131, therefore, in the factory building of general for example dust free room, can above this floor, install again " raised floor " shown in patent cases such as Announcement Number No. 450290, No. 529650 because the structure-irrelevant of design of the present invention and this raised floor no longer illustrates.
The shaped device of being applied for before the applicant 1, its main purpose are by reserving perforate by sleeve pipe 13 on concrete floor, passing through floor with the pipeline that makes things convenient for ventilation equipment, after floor forms, set up " raised floor " in the floor top again.This kind form of construction work is not because the bore size precision of passing through for for example air pipeline needs special requirement, and with the top cover 14 of sleeve pipe 13 axial fits and base 11 all be before grouting not, promptly assembled appropriate, therefore, the top cover 14 of this shaped device 1, base 11 and sleeve pipe 13 generally are to adopt the plastic material that makes things convenient for fit to each other.But because the structural strength of plastic material is relatively poor, therefore, this sleeve pipe 13 is subjected to concrete easily and pushes and be out of shape in the process of grouting, that is the aforementioned patent case can't provide dimensional accuracy preferable perforate.The disappearance that can produce during this kind moulding, when cooperating " raised floor " to use, can not produce the puzzlement in the use, but if concrete floor directly will be used as the floor and use the time, the sleeve pipe 13 of the aforementioned distortion that is squeezed just is difficult to for for example: article such as cover plate lid is established.That is, if concrete floor directly will be used as the floor and use the time, improve the structure of this shaped device 1, preferable installation extendable room is provided, install for cover plate, be to wait the problem improved in this shaped device 1 design.
Summary of the invention
The object of the present invention is to provide a kind ofly to have preferable installation extendable room, and can be used as the receipts limit of coating decoration material, but the concrete floor of covering joints is reserved the shaped device of perforate simultaneously.
Shaped device of the present invention can be fixed on the template, and grouting forms a concrete floor on template, reserves perforate on this floor.Shaped device of the present invention all comprises: at least one moulding assembly, each moulding assembly comprises: one is installed in affixed unit, on the template is positioned at sleeve pipe on the affixed unit, and a underlay assembly that is set in this sleeve pipe top, wherein have the passage of consistent through-flooring on this sleeve pipe.
When this concrete floor directly uses as the floor, lid is located at a cover plate of the passage top of this sleeve pipe, promptly can be folded between sleeve pipe and cover plate because of underlay assembly, and avoid sleeve pipe and cover plate direct friction to produce noise, aforementioned underlay assembly also provides preferable installation extendable room, be subjected to concrete pressure with the process of avoiding sleeve pipe to be shaped at floor and push distortion, this cover plate can't be placed on the sleeve pipe.
Affixed unit of the present invention is to be used for whole moulding assembly is fixed on construction formwork; The structure of above-mentioned affixed unit is also without particular limitation, it can be a single component, perhaps formed by a fixation kit and at least one supporting assembly, wherein the outward appearance of this fixation kit or shape there is no special restriction, as long as the supporting assembly and the sleeve pipe of whole moulding assembly can be fixed on the specific fixed point, making it be unlikely the situation that produces displacement or break away from when the grouting operation of back gets final product, in addition, this fixation kit also can consider that the shape that is consistent with the shape of supporting assembly does design.In appearance design, this fixation kit for example can be: pan, radial thing, ring or the point-like thing etc. of circle, dihedral, square, ellipse etc., if the fixation kit of point-like thing one or more fixed point of bolt for example.If pan can be the pan of solid pan or middle local hollow out, and fixation kit is fixed in the mode of construction formwork and can locks screw fashion, or rivet is implanted mode or the direct nut form of solid welding on template.
Supporting assembly of the present invention is to be positioned at this fixation kit top, in order to support the sleeve pipe wall, this supporting assembly there is no special restriction, its purpose is to support sleeve pipe, make this sleeve pipe can not produce after sheathed mobile, vibrate, rock, situation such as distortion, in addition, supporting assembly also has the function that sleeve pipe accurately is inserted in.The shape of above-mentioned supporting assembly is for example: circle, dihedral, square, the pan of ellipse etc., radial thing, ring or tablet etc., in order to cooperate the shape of sleeve pipe, it is good to have a ring diapire of up giving prominence to toward the radial outer end level, the position of aforementioned supporting assembly is the top that is positioned at fixation kit, for example be connected with fixation kit or its top the position all can, as long as sleeve pipe be positioned on this supporting assembly and do not produce mobile, rock or be out of shape and get final product, supporting assembly the position is set and the big I of shape is decided by concrete different pressures suffered in the sleeve pipe, promptly need there be the setting of supporting assembly the position that the sleeve pipe pressure is big, avoid sleeve pipe be stressed the extruding and the distortion or break; Again this supporting assembly can the screw solid welding or mode such as rivet be fixed on a fixation kit or the connect mechanism.
Cover piping of the present invention is positioned on the affixed unit, and so-called sleeve pipe is positioned at and means on the affixed unit that sleeve pipe is connected on the affixed unit, and preferable is that sleeve pipe is positioned at top, affixed unit; It is to comprise being separable two separate units or sleeve pipe and affixed unit in sleeve pipe and affixed unit the two being integrally formed thing or other any type of connection, as long as spirit according to the invention all can.Sleeve pipe of the present invention has a tube wall, and one define the passage that forms and form perforate on the floor by this tube wall, the shape of this sleeve pipe, size system are decided by shape, the size of reserving perforate, for example concrete floor is reserved perforate and be can be circle or quadrangle and polygon etc., when the perforate of circle, this sleeve pipe is cylindric, and the cover piping is positioned on the supporting assembly, by the structure of supporting assembly, be beneficial to the connection of sleeve pipe; In addition, the tube wall apical margin of this sleeve pipe has the structure of accepting of accepting underlay assembly, this is accepted structure system and is used for accepting underlay assembly, make underlay assembly can with accept structure and fit in closely, the concrete example cording of accepting structure has one to radial outer end and the upwardly extending oblique directly section of stretching that section, is positioned at this tiltedly expansion section top that expands, and one from this radially outstanding sleeve pipe bead of the section of stretching apical margin directly, and above-mentioned sleeve pipe bead is concordant with the flooring above the floor.
Underlay assembly of the present invention has the structure of hollow out in the middle of, the pan of hollow out in the middle of the structure of this middle hollow out comprises, the pan of clathrate hollow out, shapes such as the pan of radial hollow out, underlay assembly is erected at the tube wall apical margin of sleeve pipe top, and reclines mutually with the tube wall apical margin of this sleeve pipe; Setting up of underlay assembly of the present invention is when directly using as the floor because of concrete floor, lid is located at a cover plate of the passage top of this sleeve pipe, promptly can be folded between sleeve pipe and cover plate as fender matter because of underlay assembly, and avoid sleeve pipe and cover plate direct friction generation noise or fall lacquer, underlay assembly also provides preferable installation extendable room in addition, when being subjected to concrete pressure and pushing distortion with the process of avoiding sleeve pipe to be shaped at floor, this cover plate can't be placed on the sleeve pipe; In addition when setting up of underlay assembly can make things convenient for thereafter on the structure coating decoration material, receipts limit as decoration material, because of general height and sleeve pipe bead at concrete grouting trims, concrete grouting is after the construction stage, on concrete, need the decoration material of coating one deck epoxy resin constituent, to form this finishing layer, the pad lug height of this finishing layer thickness and underlay assembly trims, so underlay assembly can reach the purpose of modified edge.
The shape of underlay assembly of the present invention, size be fixed shape not; The tube wall that the sectional area in the middle hollow out zone of general underlay assembly accounts for sleeve pipe defines more than 60% of channel cross-sectional area that forms, preferable more than 85%, best more than 95%, purpose of engraved structure system is as the usefulness of ventilation, ventilating air, filtered air or maintenance route profiling, if purposes such as the then unfavorable very little ventilation of middle engraved structure, filtered air or maintenance route profilings in the middle of this.
In addition, underlay assembly of the present invention is the top that places the sleeve pipe apical margin, the apical margin height of underlay assembly and the apical margin height of sleeve pipe have a difference in height, the apical margin height that this difference in height is preferably underlay assembly need be higher than the apical margin height of sleeve pipe, the apical margin height of this underlay assembly and the apical margin difference in height of sleeve pipe are to be enough to allow fit up the thickness that material can be constructed, and the thickness of finishing material is the requirement based on construction, the about 0.1～15mm of general thickness, be preferably 0.5～10mm, the best is 1～5mm.
And top cover is placed by underlay assembly top system, the top cover top is for placing heavy instrument, when mobile instrument, in order not make top cover produce slip, mobile, displacement, can above underlay assembly, open several grooves, and several tongues are opened in the top cover below, and both can fit tightly and make top cover not produce the phenomenon of displacement; In addition, several grooves fixing as with the sleeve pipe upper limb opened in underlay assembly below, prevents from that underlay assembly from producing to move, slide; The concrete example of underlay assembly as: have a pad bead that protrudes in the sleeve pipe apical margin on the underlay assembly, this pad bead can become the benchmark that a finishing layer is laid, be preferably the radially outstanding length of this pad bead less than one of this sleeve pipe radially outstanding sleeve pipe bead, so that allow this finishing layer lay the seam that covers sleeve pipe and concrete floor, prevent that concrete grey is deposited in this seam; The material of underlay assembly is a non-metallic material, material is painstakingly restriction not, for example can use plastic material: polyethylene, polypropylene, acrylonitrile-butadiene-styrene copolymer, styrene-butadiene block copolymer, polyacetals, polyester, poly epoxy resin etc.
The present invention can add in addition and link a top cover and affixed assembly, an or connect mechanism of this top cover and template, the effect of this connect mechanism system can make that shaped device of the present invention is more firm when grouting also can to prevent that top cover from coming off, the face shaping of above-mentioned connect mechanism can be column, chain, ring-type or the like, the concrete example of above-mentioned connect mechanism can be: pass top cover and be screwed onto spiro connecting piece on the screw, and one screw lock above this spiro connecting piece, and make the nut of top cover and the tight grip sleeve of affixed assembly, this connect mechanism is a kind of auxiliary equipment, for the purpose of the present invention, and exactly so be indispensable equipment, in addition, prevent that top cover from coming off and shaped device more firm aspect, this connect mechanism also can adopt mode directly fixing above top cover, for example above top cover, fix one or several moulding assemblys with a shaft or plate object, this kind needs in precasting shaping worker method especially in mode directly fixing above the top cover, that is, in the precasting field, fix at least one moulding assembly with this shaft or plate object series connection.
Each assembly of above-mentioned shaped device or the material of mechanism, for example affixed unit, sleeve pipe etc., and without particular limitation can be material by metal, stainless steel, timber or plastics etc., great majority are preferable with stainless steel, underlay assembly then with nonmetal be preferable.
The material system of construction formwork of the present invention decides according to the job practices difference, it can be: wooden, steel, plastics system or the like, if job practices with the precast type concrete floor, this template is preferable to use the steel material, if during the job practices of on-the-spot building formula concrete floor, this template is wooden for good to adopt.
Job practices of the present invention is to utilize aforementioned shaped device, and can form a precast type concrete floor, a perhaps on-the-spot building formula concrete floor, the concrete floor slab construction method of so-called precast type, be on (scene) building site in addition, predetermined ground of floor building, cast in advance the concrete floor of reserving perforate in advance, it is on-the-spot with its job practices that combines that the concrete floor of this precasting moves to the predetermined ground of building again.And the job practices of so-called on-the-spot building formula concrete floor is the job practices of directly constructing on predetermined ground of building floor location, and above-mentioned two kinds of job practicess comprise the following steps:
(1) should be fixed on precast type or the on-the-spot template for buildings affixed unit;
(2) this casing pipe sleeve is located on this affixed unit;
(3) be in the milk on the floor outside aforementioned sleeve pipe; And this underlay assembly is set in sleeve pipe top;
(4) optionally fix this sleeve pipe with a connect mechanism; And
(5) fill up cement paste.
The job practices of another concrete floor of the present invention is that the integrally formed thing with affixed unit and this sleeve pipe is fixed on precast type or the on-the-spot template for buildings, and then carries out (3)～(5) individual procedure of processing in regular turn.
Beneficial effect of the present invention is the installing of this underlay assembly among the present invention, can avoid a sleeve pipe and a cover plate direct friction that is about to be installed on this underlay assembly, this underlay assembly also provides preferable installation extendable room simultaneously, to avoid the distortion that is squeezed when the concrete grouting of this sleeve pipe, have influence on the steadiness of this cover plate assembling; And the limit is received in the modification that can be used as the coating decoration material.
Description of drawings
Fig. 1 is one of No. 449634 patent of invention case of an Announcement Number three-dimensional exploded view.
Fig. 2 is one of this patent of invention case assembled sectional view among Fig. 1.
Fig. 3 is the assembled sectional view of one of shaped device of the present invention preferred embodiment.
Fig. 4 is the not complete three-dimensional exploded view of one of this preferred embodiment; Show one of this shaped device moulding assembly separately.
Fig. 5 is a user mode reference diagram of this preferred embodiment; Show that this shaped device has been contained in the state on the floor.
Fig. 6 is a part of enlarged drawing of this preferred embodiment; The structure that shows one of this moulding assembly affixed unit.
Fig. 7 is another part enlarged drawing of this preferred embodiment; Show the correspondence structure between one of this a moulding assembly sleeve pipe and a underlay assembly.
Fig. 8 is another user mode reference diagram of this preferred embodiment.
Fig. 9 is the flow chart of one of job practices of the present invention preferred embodiment.
Figure 10 is the not complete three-dimensional exploded view of a similar Fig. 4; The moulding assembly structure of another preferred embodiment of shaped device of the present invention is described.
Figure 11 is the flow chart of a similar Fig. 9, and the procedure of processing of the embodiment of Figure 10 of the present invention is described.
The specific embodiment
Consult Fig. 3, Fig. 4 and Fig. 5, the one preferred embodiment system of shaped device of the present invention is installed on the template 21, when concrete spouting above this template 21 and after solidifying, can form a concrete floor 22, and default perforate on this floor 22, described concrete floor can be general on-the-spot building formula floor or are the precast type floor.
Shaped device of the present invention comprises: several first moulding assemblys 3, several second moulding assemblys 3 ', and several are connected between these moulding assemblys 3,3 ' and the conductive unit 30 with electrostatic grounding function.Wherein this conductive unit 30 comprises: two metallic conduction spares 301, that distinctly are fixed on these moulding assemblys 3,3 ' are connected the copper lead 302 of 301 of these electric-conductors, and one with these first moulding assembly, 3 ground connection lead ground wiring 303, allow the metal assembly on this shaped device have the static conducting function by this.These moulding assemblys 3,3 ' of the present invention all comprise: an affixed unit 4, a sleeve pipe 5, a underlay assembly 6, a connect mechanism 7, and a top cover 8.
Cooperate Fig. 3, Fig. 4 and Fig. 6, this affixed unit 4 has a fixation kit 41, several are fixedly mounted in screw 42 on the template 21 with this fixation kit 41, and a supporting assembly 43 that is set in these fixation kit 41 tops.Said fixing assembly 41 have a level and with template 21 basal wall 411, at interval from the down vertically extending surrounding wall 412 of the outer shroud periphery of this basal wall 411, and a fixedly diapire 413 that extends to radial outer end from these surrounding wall 412 bottoms, on the recessed recess of these basal wall 411 central authorities, have always to screw 414.And these screws 42 are to pass the fixedly diapire 413 back screw locks of this fixation kit 41 on template 21, this supporting assembly 43 has one and can supply this fixation kit 41 stretch into the appearance cover portion 431 of location, one with this hold cover portion 431 concentrics around frame around portion 432, and most radially being engaged on held cover portion 431 and prolonged portion 433 around the footpath of 432 in portion, wherein has the room 434 that an opening stretches into the location for the basal wall 411 and the surrounding wall 412 of this fixation kit 41 down in this appearance cover portion 431, and one be positioned at hold 431 central authorities of cover portion and with screw 414 directly to the corresponding hole 435 that wears, and this frame in portion 432, have always to shore wall 436.
Consult Fig. 4, Fig. 6 and Fig. 7, sleeve pipe 5 of the present invention has a tube wall 51 of establishing around a central axis, and one define the passage 52 that forms by this tube wall 51, wherein the external diameter of shoring wall 436 of the bottom inner peripheral surface of this tube wall 51 and supporting assembly 43 is suitable, so fit (consulting Fig. 6) firmly between the two, have a ring on the top of this tube wall 51 and up and toward oblique section 511, one ring that expands that radial outer end is tiltedly stretched be positioned at the directly section of stretching 512 that this tiltedly expands section 511 tops, and a ring is positioned at this directly section of stretching 512 tops and past horizontally extending sleeve pipe bead 513 of radial outer end.
This underlay assembly 6 is the top that hollow form is sleeved on sleeve pipe 5, have: one abuts in the following directly section of prolonging 61 of the inner peripheral surface top of tube wall 51, oblique expansion section 511 slope expending sections that cooperate 62 of one gradient and sleeve pipe 5, one be positioned at these slope expending section 62 tops on the section of prolonging 63 directly, and one from should on the past horizontally extending pad bead 64 of outer radial periphery edge of the section of prolonging 63 apical margins directly, above-mentioned pad bead 64 is sleeve pipe bead 513 tops that are flattened on this sleeve pipe 5, its radially outstanding length is less than the radially outstanding length of this sleeve pipe bead 513, and the breach 611 at two intervals is directly offered in this time on the section of prolonging 61.
Consult Fig. 3, Fig. 4, Fig. 6, this connect mechanism 7 comprises: a spiro connecting piece 71 and a nut 72, what wherein supporting assembly 43 was passed in these spiro connecting piece 71 bottoms wears back, hole 435 screw locks on the screw 414 of fixation kit 41.And this top cover 8 is to be erected at underlay assembly 6 tops, has the roof 81 of a level circle, the apical ring wall 82 that an outer radial periphery edge from this roof 81 down extends and be set in 6 of this underlay assemblies.
Shaped device of the present invention when mounted, at first these moulding assemblys 3,3 ' fixation kit 41 compartment of terrains are fixed on the template 21 with screw 42, above template 21, set up not shown reinforcing bar then, treat again supporting assembly 43 to be set in these fixation kit 41 tops after reinforcing bar sets up.And these spiro connecting piece 71 bottoms are to pass supporter 43 back screw locks on the screw 414 of fixation kit 41, what afterwards sleeve pipe 5 bottoms are set in supporting assembly 43 shores wall 436 outer peripheral edges (consulting Fig. 6), and this underlay assembly 6 and top cover 8 are installed in regular turn on these sleeve pipe 5 tops, structural strength when carrying concrete in order to improve this sleeve pipe 5, the present invention can be as shown in Figure 3, on spiro connecting piece 71, set up another or several supporting assembly 43 ' again, the top of this spiro connecting piece 71 can stretch out this top cover 8 after the installation, by being spirally connected of nut 72, combination is firmly decided in affixed unit 4 and top cover 8.
Consult Fig. 3, Fig. 7, Fig. 8, shaped device of the present invention is installed on the template 21, and when being in the milk, the height system of grouting is a benchmark with the sleeve pipe bead 513 of sleeve pipe 5, that is, having a flooring 221 that is positioned at the top on the floor 22 that grouting forms, this flooring 221 is concordant with sleeve pipe bead 513.After treating concrete setting, take off nut 72, top cover 8 and spiro connecting piece 71 earlier, separate lower bolster 21 then, when template 21 is removed, the fixation kit 41 that is fixed on this template 21 can be removed together, and the supporting assembly 43 that originally is used for keeping these sleeve pipe 5 shapes also can take off, and promptly can expose the passage 52 that leads to flooring 221 on the floor 22 of moulding this moment.
What be worth a progressive explanation is that the floor 22 of installation shaped device of the present invention can be under the situation that needn't use " raised floor ", direct floor as floor.In order to reach this project, at first on concrete floor 22, lay for example finishing layer 23 of epoxy resin constituent of one deck, the position that above-mentioned finishing layer 23 is laid covered the sleeve pipe bead 513 of this sleeve pipe 5, terminate in the pad bead 64 of the less underlay assembly 6 of radially outstanding length, the laying back is because the edges cover of finishing layer 23 is crossed the seam of sleeve pipe 5 and concrete floor 22, therefore, can avoid concrete grey to be deposited in seam crossing, cause the undesirable of dustproof effect.Lid is established a cover plate 24 above underlay assembly 6 afterwards, above-mentioned cover plate 24 can be several gravity vents 241 that are provided with shown in Figure 8, also can be the plate body of sealing, in order to reach the purpose of antistatic, aforementioned cover plate 24 and sleeve pipe 5 are good to adopt metal to be fabricated to, and above-mentioned cover plate 24 can be designed to sleeve pipe 5 inconsistent.
Consult Fig. 3, Fig. 5, Fig. 9, more specifically, job practices of the present invention can be used for moulding precast type concrete floor 22, perhaps on-the-spot building formula concrete floor 22, just the form of template 21 is slightly variant in the construction of two kinds of different floors 22, be identical with regard to procedure of processing, wherein precast type concrete floor 22 adopts steel to make template 21 usually, and on-the-spot building formula concrete floor 22 adopts timber to make template 21 usually, but no matter be moulding precast type floor 22 or on-the-spot building formula floor 22, its job practices all comprises the following steps:
(1) should be fixed on the template 21 affixed unit 4.
(2) reinforcement placing.
(3) this sleeve pipe 5 is set on this affixed unit 4.
(4) with spiro connecting piece 71 screw locks of connect mechanism 7 on this affixed unit 4.
(5) this underlay assembly 6 is set in the top of sleeve pipe 5.
(6) top cover 8 is installed in the top of underlay assembly 6, utilizes nut 72 that top cover 8 is fixing simultaneously, or fix one or several moulding assemblys 3,3 ' (series connection) with a shaft or plate object.
(7) be in the milk, to form this floor 22.
(8) disassemble connect mechanisms such as nut 72, top cover 8, shaft or plate object.
(9) disassemble template 21, when disassembling template 21 since this affixed unit 4 be the installation this template 21 on, so can be disassembled in the lump.
(10) epoxy resin coating is a constituent on floor 22, to form this finishing layer 23.
(11) cover plate 24 is socketed in underlay assembly 6 tops, the rate that covers of aforementioned cover plate 24 can change according to need.
Consult Figure 10, Figure 11, another preferred embodiment of shaped device of the present invention also comprises several moulding assemblys, and each moulding assembly then is to comprise affixed unit 4, sleeve pipe 5, underlay assembly 6 and top cover 8.The difference of the embodiment of present embodiment and Fig. 4 is: this sleeve pipe 5 is one-body molded with affixed unit 4.
The moulding assembly of Figure 10 of the present invention is when construction, at first integrated affixed unit 4 is fixed on the template 21 with sleeve pipe 5, also can between two adjacent affixed unit 4, add in case of necessity and connect rod member (not being shown among the figure), reinforcement placing then, (4) step and following step are roughly the same among construction sequence behind the reinforcement placing and Fig. 9, no longer explanation.
By above explanation as can be known, the present invention is installed in a underlay assembly 6 top of sleeve pipe 5, not only do not see shaped device in the past, this design more can utilize this underlay assembly 6 that sleeve pipe 5 and cover plate 24 are separated, avoid the direct contact friction of these assemblies to produce noise, because cover plate 24 is direct somes as the floor panel face, therefore when bearing machine tool, this underlay assembly 6 can produce the effect that buffering is held lining simultaneously.In addition, underlay assembly 6 of the present invention also can provide the installation extendable room, when avoiding sleeve pipe 5 to be subjected to concrete crimp, has influence on the adaptation of metal cover board 24 assemblings.Simultaneously, the sleeve pipe bead 513 that this sleeve pipe 5 of the present invention is provided, and the pad bead 64 that provided of underlay assembly 6, not only can form grouting and 23 o'clock benchmark of coating finishing layer, wherein the radially outstanding length of this pad bead 64 is less than the structure of sleeve pipe bead 513, more feasible finishing layer 23 seam that can cover between sleeve pipe 5 and concrete to avoid dust accretions at seam crossing, have influence on the dustproof effect.
But the above, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, promptly the simple equivalent of being done according to claims scope of the present invention and description of the invention content generally changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (4)
1. a concrete floor is reserved the shaped device of perforate, and it is fixed on the template, when grouting forms a concrete floor, is able to reserve perforate on this floor, and this shaped device comprises: a moulding assembly, and this moulding assembly comprises:
One affixed unit is installed on the described template:
One sleeve pipe is positioned on the described affixed unit, has a tube wall, and one defines the passage that forms by this tube wall; It is characterized in that, also comprise:
One underlay assembly is set in the top of described sleeve pipe;
This underlay assembly has the structure of hollow out in the middle of, and the tube wall that the sectional area in this hollow out zone, centre accounts for sleeve pipe defines more than 60% of channel cross-sectional area that forms.
2. concrete floor as claimed in claim 1 is reserved the shaped device of perforate, it is characterized in that the tube wall apical margin of described sleeve pipe has the structure of accepting of accepting this underlay assembly.
3. reserve the shaped device of perforate as concrete floor as described in the claim 2, it is characterized in that, the structure of accepting of the tube wall apical margin of described sleeve pipe has one to radial outer end and the upwardly extending oblique directly section of stretching that section, is positioned at this tiltedly expansion section top that expands, and one from this radially outstanding sleeve pipe bead of the section of stretching apical margin directly, and above-mentioned sleeve pipe bead is concordant with the flooring above the floor.
4. concrete floor is reserved the shaped device of perforate according to claim 1, it is characterized in that described moulding assembly comprises that more one is installed in the top cover of underlay assembly top, and a connect mechanism that links this top cover and affixed unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100488261A CN100410477C (en) | 2004-06-03 | 2004-06-03 | Forming apparatus and constructing metho (1) for concrete floorslab futuring aperturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100488261A CN100410477C (en) | 2004-06-03 | 2004-06-03 | Forming apparatus and constructing metho (1) for concrete floorslab futuring aperturing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100839035A Division CN101328745B (en) | 2004-06-03 | 2004-06-03 | Construction method of concrete floor preformed opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1584260A CN1584260A (en) | 2005-02-23 |
| CN100410477C true CN100410477C (en) | 2008-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100488261A Expired - Lifetime CN100410477C (en) | 2004-06-03 | 2004-06-03 | Forming apparatus and constructing metho (1) for concrete floorslab futuring aperturing |
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| CN (1) | CN100410477C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086697A (en) * | 2010-11-04 | 2011-06-08 | 深圳市华星光电技术有限公司 | Floor through-hole formwork device |
| CN102888992A (en) * | 2011-07-20 | 2013-01-23 | 黄传茂 | Gridwork girder construction method |
| CN108582462A (en) * | 2018-07-10 | 2018-09-28 | 江苏金贸科技发展有限公司 | A kind of reserved mold of assembled pressure well bolt installation |
| TWI765429B (en) * | 2020-11-24 | 2022-05-21 | 惠亞工程股份有限公司 | Forming device |
| CN112482751A (en) * | 2020-11-24 | 2021-03-12 | 惠亚科技（东台）有限公司 | Molding device |
| CN112727086A (en) * | 2020-12-31 | 2021-04-30 | 惠亚科技（东台）有限公司 | Molding device |
| CN114193592B (en) * | 2021-12-27 | 2023-07-04 | 嘉兴市通程塑业有限公司 | Precast concrete mould of accurate positioning |
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| JPH11280255A (en) * | 1998-03-30 | 1999-10-12 | Kaneso Co Ltd | Fixing device for drain body |
| TW397889B (en) * | 1998-09-23 | 2000-07-11 | Chi Mei Corp | Construction method and the installation reservation hole for concrete slab |
| JP2001349055A (en) * | 2000-06-12 | 2001-12-21 | Kyoto Supeesaa:Kk | Tool for securing space in concrete |
| JP2002339531A (en) * | 2001-05-21 | 2002-11-27 | Kaneso Co Ltd | Method and apparatus for fixing instrument to be embedded in concrete |
| TWM449634U (en) * | 2012-10-19 | 2013-04-01 | Protek Mfg Corp | Water sprayer easy to identify water column size |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11280255A (en) * | 1998-03-30 | 1999-10-12 | Kaneso Co Ltd | Fixing device for drain body |
| TW397889B (en) * | 1998-09-23 | 2000-07-11 | Chi Mei Corp | Construction method and the installation reservation hole for concrete slab |
| JP2001349055A (en) * | 2000-06-12 | 2001-12-21 | Kyoto Supeesaa:Kk | Tool for securing space in concrete |
| JP2002339531A (en) * | 2001-05-21 | 2002-11-27 | Kaneso Co Ltd | Method and apparatus for fixing instrument to be embedded in concrete |
| TWM449634U (en) * | 2012-10-19 | 2013-04-01 | Protek Mfg Corp | Water sprayer easy to identify water column size |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1584260A (en) | 2005-02-23 |
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Effective date of registration: 20170411 Address after: Taiwan, China Tainan City Center Road, No. 8 Patentee after: LIAN CI DEVELOPMENT Corp. Address before: Taiwan Chinese Rende township of Tainan County Three Village No. 59-1 Patentee before: CHI MEI Corp. |
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