CN105965672B - A method of assembling the entire mold structure model SHEAR - Google Patents

Abstract

The present invention discloses an integral structure fabricated shearwall mold assembly having a field of concrete construction belonging to the model structure, due to structural model for solving such narrow space, and removal of difficult templates to create templates and conventional mounting structure can not be achieved Fabricated challenges for construction technology. An outer mold system is fabricated die shear wall system of the model structure integrally mold the first and second external form composed of an outer template, the first template, the second template and the third template composed and arranged there wall thickness adjusting means, hole forming means, and the suspension gauze spacer backbone. According to the present invention can be conveniently prepared with a small space model template removal, reduce damage to the form removal force model structure, while achieving the construction model structure fabricated shear process can be used to "mouth" type is a plan view of the basic building units situ modeling of shear wall structure or assembly sHEAR model structure.

Description

A method of assembling the entire mold structure model SHEAR

FIELD

[0001] The present invention relates to the field of prefabricated concrete construction of the model structure, more particularly to a structure fabricated shearwall whole mold, may be, for example, a "mouth" pattern is now Rao shearwall basic units structural floor plan modeling or structural assembly sHEAR.

Background technique

[0002] In the field of civil engineering, structural design to test the new theory or a new structural system, usually through structural test model study based on its inspection or verification. Model structure is carried out by the geometrical scale in accordance with a certain similarity Theoretical calculation and production. For shear wall model structure, the height generally 300mm~800mm, wall thickness 20mm~50mm, smaller hole size and thickness of the wall, combined with the application of low intensity and low modulus of elasticity of concrete, post templates difficult to dismantle violent form removal model structure will cause damage further affect the accuracy of test results. For shearwall structure fabricated according to the construction process of the prototype structure, the structure of the model should be twice pouring concrete wall in situ and prefabricated wall portion forming the contact portion of the vertical partition seams, how the model structure phase steel banding provided reasonable and effective separation means, and combined with the template, is a problem.

[0003] The traditional model structure Large - scale wood or foam production template, template wood easy removal and low frequency reuse, foam production, higher cost, the finished surface roughness model structure, blurred edges.

SUMMARY

[0004] In view of the above problems of the prior art, an object of the present invention is to provide an integral structure fabricated shearwall mold, making easy removal of the model structure and small space of the template, the model form removal reduce violence damage to the structure, reduce the impact on test results. It is used for making cast or fabricated shear wall structural model of the model structure to shear wall "mouth" type composed of a floor plan as the basic unit.

[0005] The present invention employs the following technical solution:

[0006] - shear species model structure fabricated integrally mold comprising an outer mold system and the outer mold system is provided inside the inner mold system:

[0007] The outer mold system includes a pair of parallel arranged first outer and second template outer template a pair of parallel disposed, first outer end of the second template and the template in contact with the outer mold an outer rectangular configuration system ; second outer wall of the outer template along a second longitudinal direction of the outer template is provided with a first engaging rib;

[0008] The inner mold comprises a pair of first system disposed in parallel within the template and the second template a pair of parallel disposed, a first template within the template and a second end portion engaged within the inner mold system is a rectangular structure ; disposed along the length of the inner wall of the second template in a second template with a second inner rib card;

[0009] provided with a suspension system between the outer mold and the inner mold system means, the suspension means comprises screw, the set screw has a pair of positioning pieces, each defines a slot positioned on the side of each sheet, by positioning a sheet card slot with said first ribs, with the second engaging rib implemented within an outer mold and die system is connected to the system;

[0010] The system of the above mold by the support means provided with a third template.

[0011] Further, the first template comprises a first outer plate and a first plate disposed on the same side edges parallel to each other and a pair of webs, each web are opened in the plurality of L shaped notch, the notch of one end of the piercing side of the web; the second template comprises a second outer plate, the fixing bolts are distributed in the width direction of the upper edge of the second plate member.

[0012] Further, the first external form, an outer wall of the second outer template are arranged in a row to be provided with a rib, the ribs are perpendicular to each row and each column of ribs; first outer template, the second external form are distributed with a plurality of outer template penetrate the first positioning hole of the second external template.

[0013] Further, the first split inner template comprises a first plate, a second plate and a third split split plate, wherein the first split plate, the structure of the third split plate, are the same size, the second split plate a width smaller than the first split plate; split on both sides of the second plate is provided with a first fixing groove, a first split plate, the edges of the second split second plate is provided with a first fixing groove and the fixing groove fit; the first detachably provided with a fixing plate by assembling the two split plate surface of the bolt, fixed length greater than the width of the second split steel plate.

[0014] Further, the support means is provided in the first split plate, the pressure plate lug side surface of the third split plate, the pressure plate is placed on the surface of the ear bearing plate platform, the platform bearing plate split end surface flush with the first plate; internet profile groove pitch pressure plate and the like.

[0015] Further, according to the third template for reinforced concrete structures, steel inside the third template for the drawn steel wire, cold drawn steel wire piercing the end surface of the third template.

[0016] Further, the inner mold system, there is provided between the outer mold system wall thickness adjusting means, adjusting means comprises a positioning nut wall thickness, one end of the positioning nut coaxially connected with a consistent externally threaded collar; one end of the nut and through the positioning ring is provided with an adjusting lever, the adjusting lever with an externally threaded section and is provided with an external thread section of the large diameter portion of the adjusting lever than without an external thread; adjusting lever is provided with an externally threaded end an end portion of the outer shape of the hexagonal structure, is not provided externally threaded sleeve has an end surface of a layer of 2mm thick rubber cover.

[0017] Further, the outer mold system, there is detachably provided between the inner mold skeletal system partition gauze, gauze separated skeleton rectangular frame structure, a frame detachably put together four rectangular configuration; in inside the rectangular frame is provided with a gauze, wrapped with gauze upper edge of steel skeleton; the inner wall of the outer mold system, the inner wall of the outer mold system in a direction perpendicular to the ground are provided with a sliding direction symmetrically, gauze spacer backbone through the chute between the mold inner mounting system, an outer mold system.

[0018] Further, the outer wall of the inner mold system is detachably provided with holes forming apparatus, the molding apparatus includes a rectangular hole structure consisting of four bar magnets, a rectangular structure is provided with internal reinforcing means, the reinforcing means comprising cross-shaped layout of the supporting rod, an end portion of the support bar is provided with a support plate; the reinforcing means is mounted in the inside rectangular structure, in close contact with the supporting sheet bar magnet to play a supporting role; the width of the bar magnet the inner mold system, the same pitch as the outer mold system in the structure of the external package rectangular rubber ring.

[0019] The present invention as compared with the prior art having the following technical characteristics:

[0020] The overall configuration of the present invention, the mold 1 • using a high repetition frequency, easy to dismantle, capable of binding assembled structure model construction process can be used to "mouth" type as the basic units of a floor plan or model of shear wall structures situ production model structure fabricated shear;

[0021] 2 • The invention can facilitate the production and removal of a small space template model, reduce damage to the model structure of violent form removal, little effect on the experimental results, provides a new field for the construction of prefabricated concrete structure model the study based tools.

BRIEF DESCRIPTION

[0022] FIG. 1 is a schematic view of an outer mold system; LWd schematic "a brother outer edge U of the female mold Yau structure;

[0024] FIG. 3 is a schematic view of the second outer template; [5] FIG. 4 is a suspension device _ heteroaryl, bonded outline design surface shows a fine;

[0026] FIG. 5 is a structural exploded view of the molding system;

[0027] FIG. 6 is a structural exploded view of a first inner template;

[0028] FIG. 7 is a structural exploded view of a second inner template;

[0029] FIG. 8 is a schematic view of the structure of the third inner template \ ''

[0030] The hole 9 is an exploded view of the structure forming apparatus;

[0031] FIG 1〇 schematic structural view of the wall thickness adjusting means "; '

[0032] FIG. 11 is a skeleton structure gauze exploded view of the partition;

[0033] A- outer mold system, B- mold system, a 1 - of the outer template, a second outer template 2, a positioning hole 3, a rib 4, 5-positioning piece, the chute 6-, 7- gap, the web 8-, 9 ^^ a first rib, a fixing bolt 10-, 11-second within the template, slot 12-, 13- skeleton gauze separated, 131-- framework, the skeleton steel 132-, 133 - gauze, a trace of the rod 14, the third template 15, steel 151-, 16- platform bearing plate, 17 a first inner templates, m - split the first plate, the second split plate 172-, 173- section three split plates, the subject screw assembly 174-, 175- ear pressure plate, a fixed plate 18, a hole forming means I9, 191- bar magnet, rubber ring 192-, 193- reinforcement, 194- supporting sheet 20 - a groove, the adjusting lever 21, the ferrule 22-, 23- positioning nut.

detailed description

[0034] compliance with the above-described aspect, as shown in FIGS. 1 to 11, a method of assembling the whole structure of formula shearwall mold comprising an outer mold system A system is provided inside the outer mold and the inner mold A system B:

[0035] A system of the outer mold comprising a pair of parallel arranged first outer template 1 and the second outer pair of parallel disposed template 2, a first outer plate 1 and the second outer end portion of the template in contact with the outer 2 a rectangular structure mode system, i.e., from the perspective of a plan view, a first outer plate 1, a second outer template 2 are a rectangle two sides parallel to one another; a first outer module of the same size two 1, two a second outer module of the same specification 2, a first outer length is less than 1 second outer template template 2, the same as the width of the first outer plate 1 and the second outer template 2. Said second outer wall of the outer template 2 is provided with a first engaging rib 9 along the longitudinal direction of the second outer template 2.

[0036] As shown, first template 12 comprises a first outer plate member and disposed on the same side edge of the first plate and a pair of mutually parallel webs 8, the thickness of the web 8 5 dishes; each webs 8 are opened, one end side of the notch 7 of the 8 piercing the web with a plurality of L-shaped notch 7, i.e. through the notch 7- end and the other end does not pass through; and the thickness of the gap 7, width of l7mm, vertical and horizontal It is 35mm length; web 8 and the first plate together constitute a "[" shape, and is mounted between the second outer facilitate template; the second template 2 includes a second outer plate, a second plate distribution of the upper edge thereof in the width direction of the fixing bolt 10; when the first outer mounting template in the second outer plate 1 2, a first outer first template 1, template 2 is slightly offset from the second outside in the vertical direction, so that the second outer template 10 of a fixing bolt 2 to slide into the notch 7, and then move up, the fixing bolt 10 at an end portion of the card notch 7, in which case the first outer plate 1, a second outer top 2 of template still flush, but the gap 7 is set to be the first in the horizontal direction outside the template 1, template 2 is not separated from the second external, thereby ensuring the structure Robustness; 10 then the outer template 7 and the second gap 2 by fixing bolts, Implementation - an outer plate 1, a second outer fixed opposing template 2.

[0037] As shown in FIG 2, FIG. 3, the first outer template K 2 of the second outer wall of the outer template are arranged to have the ribs 4 arranged in a row, each row of ribs 4 intersects one of the four vertical ribs each column; ribs 4 m is fixed by welding, a thickness of 4mm, a width of 50mm; additional deformation caused by a pitch of 200mm, to form a "well" type network, whose role is to enhance the outer template plane stiffness, making reduction model, the influence of the structure wall surface flatness. The first outer plate 1, a second outer template 2 are distributed through the first plurality of outer plate 1, the second outer template positioning hole 3 2, 3 is the role of positioning holes auxiliary adjusting mold System B, the outer a pitch of the molding system; positioning hole 3 a bolt hole diameter of 15mm.

[OO38] The inner mold within a second system B comprises a first template within the template 17, a pair of parallel arranged and disposed a pair of parallel 11, a first inner plate 17 and the second end 11 of the inner contact portion of the template B is a rectangular configuration mode system; provided along the inner wall of the second template 11 in the longitudinal direction of the second plate 11 has a second inner rib card; basic configuration of the molding system B, system a is similar to the outer mold, is a rectangular structure.

[0039] Specifically, a first template 17 includes a first split inner plate 171, second plate 172 and the third split split plate 173, wherein the first plate 171 is split, the split structure of the third plate 173, the specifications are the same, the the width of the two split plate 172 is smaller than the first split plate 171 (short 50mm, to facilitate removal of the longitudinal direction); a second split on both sides of the plate 172 with a first fixing groove, a first split plate 171, plate 172 of the edge of the second split It is provided with a second fixing groove cooperating with a first fixing groove; fixing is achieved by connecting opposing grooves between the first split plate 171, second plate 172 and the third split split plate 173; connection, the second split plate 172 upper surface plate 18 is fixed by a bolt assembly 174 is detachably disposed, the length of the fixed plate 18 is greater than the width of the second plate 172 of the split; requires relatively fixed three split plate, the fixing plate 18 against the three split plates , and then tighten the bolt assembly 174, i.e. the assembling of the first inner plate 17, as shown in FIG.

[0040] FIG. 7 is a second structural schematic exploded view of the template 11, the template 17 as in the first, the second template 11 is split by the three plates, and the connection between the plate and the three split 17 within a template exactly the same, is not described herein. The second difference is that the template 11 than the first length of the template 17, and therefore also longer than the number of split plates a first template split inner plate 17, provided for this purpose two fixing plate 18 is fixed.

[0041] The first internal plate 17 within the template 11 and the second material is steel Q345, designed to easily facilitate removal of the mold can be assembled, within the template 15 the third material is a reinforced concrete having a shaped bearing function during the construction phase, pouring End plate after the concrete surface, and after pouring the concrete member together as the model structure.

Effect [0042] The suspension means provided between the outer mold and the inner mold System A System B, is secondary suspension means is mounted within an outer mold system A and system B mold; suspension means comprises a screw 14, the set screw 14 has a pair of positioning piece 5, positioned on the side sheet 5 are each defines a slot I2, through the slot 12 and the positioning plate 5 of the rib 9 of the first card, the second card with the outer mold system implemented rib a connected to the inner mold system B, as shown in FIG. An outer mold system A, system B after the molding can be removed installed suspension.

[0043] over the inner mold by the support means system B is provided with a third inner templates 15, FIG. 5, FIG. 6, the supporting means is provided in the first split plate 171, the plate 173 side of the third split ear pressure plate 175, the thickness of the pressure receiving plate 175 lug 8 round, right-angled triangle shape, bear construction load transfer platform 15 and the third bearing plate 16 within the template; placed on the platform bearing plate 16 bearing plate lug 175 end surface flush with the upper surface of the platform bearing plate 16 and the first split plate 171; 16 equidistantly distributed on the platform bearing plate recess 20. After the entire apparatus is assembled, the inner ends of the third template 15 is placed on the platform bearing plate 16 placed on the two first membrane system 17 within the template. The third template 15 within the reinforced concrete structure, the stiffness of the template 15 within the interior of the third large drawn steel wire, steel wire having a diameter of 5mm, a pitch of 50mm, are arranged along the short side direction of the unidirectional concrete slab, cold drawn steel wire piercing section three inner end face 15 of the template; third concrete within the template 15 used is fine aggregate concrete, strength class C30, depending on design dimensions can be prefabricated.

[0044] More preferably, the inner mold System B, system A there is provided between the outer mold wall thickness adjusting means, adjusting means comprises a thick and positioning nut 23, the nut 23 is positioned coaxially with one end connected with a consistent set of externally threaded ring 22; through the positioning nut 23 and the ferrule 22 is provided with an adjustment lever 21, one end of the adjustment lever 21 with an externally threaded section and is provided with an external thread section of relatively large diameter portion without adjusting the externally threaded rod 21 (large 4mm); unthreaded end sleeved rubber layer. Adjusting lever 21 is provided with an externally threaded end portion of the outer shape of one end of the hexagonal structure, in order to twist the adjustment lever 21. In use, the first externally threaded collar 22 is screwed into the first outer plate 1, the positioning holes 3 (threaded hole) on the second outer template 2, then the adjustment lever 23 and the nut 21 through the positioning the ferrule 22, the outer wall of the top end of the adjustment screw without externally threaded inner mold system B, so that by screwing the nut 23 is positioned, can be adjusted membrane system, the pitch a of the outer mold system.

[0045] Further, the outer mold system A, removably disposed between the inner mold B has a backbone system gauze spacer 13, as shown, the partition 11 backbone gauze rectangular frame structure 13, the rectangular frame by four piece 131 detachably configured; there is disposed inside the rectangular frame I33 gauze, wrapped with an upper edge of the gauze 133 132 steel skeleton; the inner wall of the outer mold system a, system B, the outer wall of the inner mold are in a vertical provided symmetrically to the ground the direction of the chute 6, the bobbin 13 through the chute gauze spacer 6 mounted on the inner mold system B, between an outer mold system a; number of chutes 6 may be provided as needed, for each chute 6 the partition can be mounted a bobbin 13 the gauze; endomembrane system in this embodiment, the length of the outer mold system a, a width direction of the chute is provided with two pairs 6 embodiment. Reinforced binding model phase 151, the horizontal steel gauze 133 through 151, to form an assembled structure of Formula shear prefabricated wall and rear portions of the concrete poured between the vertical partition function.

[0046] During modeling, the actual situation may need to leave a hole in the wall model. To solve this problem, the outer wall of the inner mold system of the present embodiment B is detachably provided with holes forming means 19, a rectangular structure composed of four bar magnets forming means 191 includes a bore 19, through the adsorption system B fixed to the inner mold an outer wall at a position desired; the internal structure is provided with a rectangular reinforcement means 193, 193 comprises a cross-shaped reinforcement means emplaced support rods, the ends of the support bar 194 is provided with a support plate; the reinforcing means 193 is mounted inside the rectangular structure, a support plate 191 into close contact with the bar magnet 194 to play a supporting role; inner mold width B of the bar magnet system 191 the same as the outer mold system a pitch of the rubber ring set outside the rectangular structure 192. Rubber ring 192 serves to protect the bar magnet 191, to prevent the concrete sticking surface of the magnet. Performing mold system B, and between the outer infusion molding die system A, hole forming means 19 can not always keep this part of the structure is poured.

[0047] Usage:

[0048] assembled by way of a first split within the template 17, the template assembly 11 of the second; the platform bearing plate 16 disposed on a first pressure receiving lug plate 175 within the template 17, the inside of the second template 11 the platform bearing plate 16 and the end portions are aligned, the second end of the first template within the template 17 on its inner side 11 to complete the assembly of the molding system B. Outside the molding system B including the suction holes forming apparatus, forming a boundary of the hole, while the reinforcing device 193 is supported in its interior.

[0049] The second outer template 2 is fixed on the suspension device, according to preliminary positioning wall thickness, the first outer mounting template Shu, the fixing bolt outer end of the second template 10 is mounted on the first 2 of the outer end portion of the template 8, the notch 7 in the web, and mounting pads 10 and the fixing bolts and nuts, I3 corresponding to the skeleton gauze spacer interposed between the outer chute and the inner mold a molding system B, system 6, the nut is screwed to the initial stationary outer mold system A.

[0050] The wall thickness adjusting means is mounted, the collar 22 is screwed into the positioning hole 3, then the adjustment lever 21 is inserted into the positioning nut 23 and ferrule 22 to precisely adjust the position of the adjusting lever 21, thereby fixing the wall thickness, and then tighten the nut, the nut and the inner mold positioning rod system B, system A is an outer mold formed integrally.

[0051] The removal of the suspension, pouring the concrete wall, to the wall after the casting a high position to be installed within the third template 15, banding steel top plate 151, the template I5 pouring third inner surface of the concrete, the structure of the model is completed and the template support production work.

Claims (7)

1. An integrally fabricated shearwall mold structure, wherein the outer mold comprising a system (A) and disposed within the outer molding system (A) inside the mold system (B): the outer molding system (A ) a template comprising a first outer pair of parallel disposed (1) and a pair of outer second template (2) arranged in parallel, a first outer template (1) and a second outer template (2) in contact with the end portion of the outer mold system (a) is a rectangular structure; an outer wall of said second outer template (2) is provided with a first engaging rib (9) along the second outer template (2) in the longitudinal direction; mold system (B according ) comprises a first pair of parallel arranged within the template (17) and a pair of second inner template (11) disposed in parallel, a first inner template (I7) and the second inner template (11) in contact with an end portion of the inner mold system (B) is a rectangular structure; providing a second card with a second rib along the inner wall of the second template on the template (11) (11) in the longitudinal direction; outer mold system (a) with the mold system (B suspension means provided between), the suspension means comprising a screw (14), the screw (14) has a set of positioning sheet (5), positioned on the side of each sheet (5) defines a slot average (12 ), positioning pieces by slots (1¾ the upper (5) First engaging rib (9) described below, with the second engaging rib implementation outer molding system (A) with the mold system (B); within a mold system according to (B) above the support means is provided by a third within the template (15); said first outer template (1) comprises a first plate and a first plate disposed on the same side edge and a pair of mutually parallel webs (8), in each web ( 8) each define a plurality of L-shaped notches (7), one end of the gap (7) piercing the web (8) of the side surface; said second outer template (2) comprises a second plate member, a second the upper edge of the distribution plate in the width direction of the fixing bolts (10); said first inner template (17) comprises a first split plate (171), a second split plate (172) and the third split plate (173) wherein the first split plate (m), the third split plate (173) of the structure and specifications are the same, split width of the second plate (172) is smaller than the first split plate (IH); a second split plate (172) on both sides provided with a first fixing groove, a first split plate (171), a second edge of the split plate (172) is provided with a second fixing groove fit with a first fixing groove; split surface of the second plate (172) by assembling the bolt 174) detachably provided with a fixing plate (18), the length of the fixed plate (18) is larger than the split width of the second plate (172).
2. 2. shearwall fabricated integrally mold structure as claimed in claim 1, wherein said first outer template (1), outside the outer wall of the second template (2) are to be arranged in a row It is provided with a rib (4), each row of ribs (4) are (4) perpendicularly intersects each column ribs; first outer template ⑴, ⑵ second outer template are distributed through the first plurality of outer template ⑴, a second outer formwork (2) a positioning hole (3).
3. Assembly as claimed in the entire structure of formula shearwall of the mold 1 (173) bearing on the split side of the third panel, characterized in that said support means is provided in the first split plate (1H), ear-plate (175), bearing lug plate (175) is placed on a platform with a bearing plate (16), the upper surface of the platform bearing plate (16) and the first split plate (171) is flush with the end surface; platform pressure plates (16) distributed at equal pitch with a recess (20).
4. 4. shearwall fabricated integrally mold structure according to claim 1, characterized in that (15) is a reinforced concrete structure, the third template (15) inside said third reinforcement within the template (151 ) cold drawn steel, cold drawn steel wire piercing the inner end surface of the third template (15).
5. 5. The overall structure fabricated shearwall mold according to claim 1, wherein said inner mold system (B), there is disposed between the outer mold system (A) wall thickness adjusting means, wall thickness adjustment means comprises a positioning nut (23), one end of the positioning nut (23) coaxially connected with a consistent ferrule (22) having an external thread; through a positioning nut (23) and a ferrule (22) is provided with an adjusting lever One end (21), the adjusting lever (21) with an externally threaded section and is provided with an outer threaded section of the adjusting lever than the large-diameter portion without an external thread (21); adjusting lever (21) is provided at one end with an external thread the outer end portion has a hexagonal structure.
6. 6. shearwall fabricated integrally mold structure according to claim 1, characterized in that there is detachably disposed between the outer molding system (A), the molding system (B) separated gauze backbone (13), skeleton gauze spacer (13) is a rectangular frame structure by four rectangular frame (131) is detachably split configuration; is provided with a gauze (133) inside the rectangular frame, the gauze (I33) edge wrapped with steel skeleton (132); an outer inner wall of the molding system (a), the outer wall of the inner mold system (B) are symmetrically along a direction perpendicular to the ground is provided with a chute (6), separated by gauze backbone (13) mounted in the inner molding system (B) through the chute (6), between an outer mold system (A).
7. 7. The assembly as claimed in the entire structure of formula shearwall hole die molding apparatus according to claim 1, characterized in that the outer wall of the inner mold system (B) is detachably provided with holes forming means (19), (19) comprises four bar magnets 19〇 rectangular structure constituted, is provided inside the rectangular structure (with a reinforcing means (193), the reinforcement means (193) comprises a cross-shaped layout of the supporting rod, an end portion of the support bar is provided with a the width of the bar magnet (191); a support sheet (194); the reinforcing means (193) mounted inside the rectangular structure, the support sheet (1M) and bar magnets (191) to play a supporting role in close contact the inner mold system (B), the same pitch as the outer mold system (a) of the rectangular structure in rubber ring outer package (192).