CN108127770A - Element precast mold - Google Patents

Element precast mold Download PDF

Info

Publication number
CN108127770A
CN108127770A CN201710576643.4A CN201710576643A CN108127770A CN 108127770 A CN108127770 A CN 108127770A CN 201710576643 A CN201710576643 A CN 201710576643A CN 108127770 A CN108127770 A CN 108127770A
Authority
CN
China
Prior art keywords
planar portions
mold
semiclosed
element precast
die ontology
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
Application number
CN201710576643.4A
Other languages
Chinese (zh)
Other versions
CN108127770B (en
Inventor
余东雷
刘芳
刘志松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Urban Construction Group Road Engineering Co Ltd
Shanghai Road and Bridge Group Co Ltd
Original Assignee
Shanghai Urban Construction Group Road Engineering Co Ltd
Shanghai Road and Bridge Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Urban Construction Group Road Engineering Co Ltd, Shanghai Road and Bridge Group Co Ltd filed Critical Shanghai Urban Construction Group Road Engineering Co Ltd
Priority to CN201710576643.4A priority Critical patent/CN108127770B/en
Publication of CN108127770A publication Critical patent/CN108127770A/en
Application granted granted Critical
Publication of CN108127770B publication Critical patent/CN108127770B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/22Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The present invention provides a kind of element precast mold, is used for precast concrete, and the element precast mold includes die ontology and semiclosed suspended formwork, and the semiclosed suspended formwork includes:Planar portions, the planar portions are horizontally disposed with, and planar portions have at least one shear connector mold;Positioning region, the positioning region are connected and fixed on the die ontology and the planar portions, and the positioning region makes the planar portions be located at the top of the die ontology.The element precast mold, by the way that a molding that can realize component top surface shear connector is set and fixed at the top of die ontology, the semiclosed suspended formwork for the concrete of component top surface receive water and finishing operations can be realized again, while making shear connector of the element precast mold at the top of shaped component, ensure that concrete pours into a mould closely knit, surfacing, be effectively improved the dimensional accuracy of component.

Description

Element precast mold
Technical field
The present invention relates to building engineering field, more particularly to a kind of element precast mold.
Background technology
Existing building engineering field, precast concrete are simultaneously installed as following development trend at the construction field (site), often The concrete component seen includes column and bent cap etc..These precast concretes with building element mold and straight at the construction field (site) It connects to pour and compare, there is scene convenient for advantages such as management, construction precision height.But compared to cast in situs, precast concrete Due to the limitation of size, a complete component needs are spliced by multiple prefabricated components nodes, and two adjacent pre- It needs that multipair shear connector is set to interconnect on the faying face of component node processed.
In the prior art, the mold for manufacturing precast concrete be it is completely enclosed, only reserved casting and compacting of concrete hole with Air hole.It is respectively provided with by the top surface of mold shear connector mold corresponding with bottom surface setting, producing two end faces up and down and cut The prefabricated components of power key.But concrete is during pouring and smashing, it is internal often to have Bubble, and to concrete when curing link then It can shrink and moisture content is precipitated, therefore this completely enclosed mold will be unable to carry out it when concrete curing to receive water and smooth Deng operation, component can be caused after the completion of prefabricated, top surface out-of-flatness, there are the mass defects such as bubble, gap, can not meet bridge The required precision that beam is built.
Invention content
The technical problem to be solved by the present invention is in order to overcome in the prior art manufacture precast concrete mold be It is completely enclosed, it is internal often to have Bubble since concrete is during pouring and smashing, and can then shrink and analyse to when curing link Water, therefore this completely enclosed mold will be unable to it be carried out when concrete curing receiving water and smooth wait operates, and can cause The top surface out-of-flatness of manufactured component, and there are the mass defects such as bubble, gap, can not meet the required precision of bridge construction Defect provides a kind of element precast mold.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of element precast mold, is used for precast concrete, the element precast mold include die ontology and Semiclosed suspended formwork, the semiclosed suspended formwork include:
Planar portions, the planar portions are horizontally disposed with, and the planar portions have at least one shear connector mold, at least one institute Shear connector mold is stated to be set to below the ontology of the planar portions;
Positioning region, the positioning region are connected and fixed on the die ontology and the planar portions, and the positioning region makes described Planar portions are located at the top of the die ontology.
The element precast mold sets one to connect fixed semiclosed suspension with the die ontology at the top of die ontology Formula template.The multiple shear connectors being fixed in the planar portions of semiclosed suspended formwork included on the semiclosed suspended formwork Mold, and the top of die ontology is suspended from, for the shear connector on shaped component top surface.Therefore operator can pass through this Gap between a little shear connectors carries out the component to receive water and finishing operations, makes the element precast mold at the top of shaped component While shear connector, ensure that concrete pours into a mould closely knit, surfacing, be effectively improved the dimensional accuracy of component.
Preferably, the planar portions include more crossbeams, the more crossbeams are oppositely arranged and interconnect.
These crossbeams, which interconnect, to be fixed, and constitutes the main body of planar portions, operator can be by between these crossbeams Gap observe the molding situation of the shear connector mold being fixed on crossbeam and component.
Preferably, the more crossbeams include:
Two first crossbeams, two first crossbeam relative spacings are simultaneously arranged in parallel;
More second cross beams, the more second cross beam relative spacings are simultaneously arranged in parallel, the two of the more second cross beams End is respectively connected to two first crossbeams.
It is vertically arranged between these first crossbeams and second cross beam, it is compact-sized.
Preferably, the positioning region includes polylith positioning plate, the relatively described planar portions of positioning plate described in polylith are vertically set It puts and is connected to the planar portions, the side of positioning plate is resisted against the side plate of the die ontology described in polylith, makes described half to seal The horizontal position for closing suspended formwork and the die ontology is fixed.
Preferably, the positioning region is also comprising multiple adjusting apparatus, the relatively described planar portions of multiple adjusting apparatus It is vertically arranged and is fixed on the planar portions, the bottom of multiple adjusting apparatus is resisted against the top of the side plate of the die ontology Face fixes the upright position of the semiclosed suspended formwork and the die ontology.
By adjusting the length of these adjusting apparatus, the planar portions and die ontology of semiclosed suspended formwork can be changed Between relative distance.
Preferably, the planar portions include multiple location holes, multiple location holes are uniformly distributed and run through described in more Beam vertical is in the direction of the planar portions;
For each described shear connector mold comprising at least two screw rods, at least two screw rods may be contained within described cut The top and edge of the ontology of power key mold are upwardly extended perpendicular to the direction of the planar portions, and each screw rod passes through spiral shell Mother is fixed on the corresponding location hole.
By fixing these screw rods, these shear connector molds and the relative position of planar portions is enable to remain fixed, also, By adjusting corresponding screw rod and its nut.The vertical range between any one shear connector mold and planar portions can be changed.
Preferably, each described equal screw of shear connector mold is connected to the crossbeam;
And/or each described shear connector mold is welded in the crossbeam.
Shear connector mold is fixed on the lower section of crossbeam by forms such as welding or screws, makes these shear connector molds completely solid It is scheduled in planar portions, enhances the structural rigidity of the semiclosed suspended formwork of the element precast mold.
Preferably, the crossbeam is made using shaped steel.
Preferably, the positioning plate is made using shaped steel.
Preferably, the semiclosed suspended formwork, also comprising multiple lifting lugs, multiple lifting lugs are welded in the plane Portion.
In use, the semiclosed suspended formwork can be moved by way of lifting.
The positive effect of the present invention is:
The element precast mold can realize that component top surface shears by the way that one is set and fixed at the top of die ontology The molding of key, and can realize the semiclosed suspended formwork for the concrete of component top surface receive water and finishing operations, make this While shear connector of the element precast mold at the top of shaped component, ensure that concrete pours into a mould closely knit, surfacing, effectively carry The high dimensional accuracy of component.
Description of the drawings
Fig. 1 is the vertical view of the element precast mold of the embodiment of the present invention 1.
Fig. 2 is the side view of the semiclosed suspended formwork of the embodiment of the present invention 1.
Fig. 3 uses schematic diagram for the element precast mold of the embodiment of the present invention 1.
Fig. 4 is the side view of the semiclosed suspended formwork of the embodiment of the present invention 2.
Reference sign:
Semiclosed suspended formwork 1
Planar portions 11
Crossbeam 111, first crossbeam 1111, second cross beam 1112
Location hole 112
Positioning region 12, positioning plate 121, adjusting apparatus 122
Shear connector mold 13, shear connector die ontology 131, screw rod 132
Lifting lug 14
Die ontology 2, side plate 21
Specific embodiment
Name preferred embodiment, and become apparent from completely illustrating the present invention with reference to attached drawing.
Embodiment 1
As depicted in figs. 1 and 2, the present invention provides a kind of element precast mold, it is used for precast concrete.The structure Part prefabricated mould includes die ontology 2 and semiclosed suspended formwork 1, wherein semiclosed suspended formwork 1 is arranged on mold sheet The top of body 2, for the top surface of precast concrete.This semiclosed suspended formwork 1 includes planar portions 11, positioning region 12 With multiple shear connector molds 13.
Planar portions 11 are arranged on the top of die ontology 2, and are horizontally disposed with.The planar portions 11 include more crossbeams 111, this A little crossbeams, which interconnect, to be fixed, and forms the main body of planar portions 11.Preferably, these crossbeams 111 include two first crossbeams 1111 And more second cross beams 1112.Apart from one another by setting and keeping parallelism between two first crossbeams 1111, and more second horizontal The both ends of beam 1112 are respectively weldingly fixed on the side wall of this two first crossbeams 1111, and between more second cross beams 1112 Keeping parallelism.These first crossbeams 1111 and second cross beam 1112 form the planar portions 11 of intermediate hollow out, convenient in prefabricated components When, operator can be adjusted and be observed the shear connector mold 13 and component of lower section by the gap between second cross beam 1112 Molding situation.
Also comprising multiple location holes 112, these location holes 112 are evenly distributed on crossbeam 111, and edge the planar portions 11 Run through these crossbeams 111 perpendicular to the direction of planar portions 11.
Positioning region 12 is used to planar portions 11 being fixed on the top of die ontology 2, which includes polylith positioning plate 121 and multiple adjusting apparatus 122.
Polylith positioning plate 121 is vertically arranged with respect to planar portions 11 and is weldingly fixed on two first horizontal strokes of planar portions 11 On beam 1111.The side of these positioning plates 121 can be resisted against on the side plate 21 of die ontology 2, make semiclosed suspended formwork 1 It is fixed with the horizontal position of die ontology 2.
Multiple adjusting apparatus 122 are vertically arranged with respect to planar portions 11 and are fixed on two first crossbeams of planar portions 11 On 1111.The bottom of these adjusting apparatus 122 can withstand the top surface of the side plate 21 of die ontology 2, make semiclosed suspended type mould Plate 1 and the upright position of die ontology 2 are fixed, and by adjusting the length of these adjusting apparatus 122, can be changed semiclosed Relative distance between the planar portions 11 of suspended formwork 1 and die ontology 2.
Multiple shear connector molds 13 of the semiclosed suspended formwork 1 are arranged on the lower section of planar portions 11, for prefabricated mixed The shear connector of solidifying soil component top surface.These shear connector molds 13 include shear connector die ontology 131 and at least two screw rods 132, These screw rods 132 are arranged at the top of shear connector die ontology 131 and prolong upwards along perpendicular to the direction of planar portions 11 It stretches.These screw rods 132 are fixed on by nut in planar portions 11 in corresponding location hole 112, by fixing these screw rods 132, These shear connector molds 13 and the relative position of planar portions 11 is enable to remain fixed, also, by adjusting corresponding screw rod 132 And its nut.The vertical range between any one shear connector mold 13 and planar portions 11 can be changed.
The multiple shear connector molds 13 included on the semiclosed suspended formwork 1 are fixed in planar portions 11, and be suspended from The top of die ontology 2, for the shear connector on shaped component top surface.Therefore operator can be by between these shear connectors Gap the component is carried out to receive water and finishing operations, make the same of the shear connector of the element precast mold at the top of shaped component When, ensure that concrete pours into a mould closely knit, surfacing, be effectively improved the dimensional accuracy of component.
The first crossbeam 1111 and second cross beam 1112 of the element precast mold are made using shaped steel.The dimensions of shaped steel It enriches and facilitates acquisition.Preferably, first crossbeam 1111 and second cross beam 1112 are made using channel steel.The U-shaped structure of channel steel Meet intensity requirement of the semiclosed suspended formwork 1 to planar portions 11.
The positioning plate 121 of the element precast mold is made using shaped steel.The dimensions of shaped steel is enriched and facilitates acquisition. Preferably, positioning plate 121 is made using angle steel.The L-type structure of angle steel can ensure the intensity of positioning plate 121, make semiclosed outstanding It is connected firmly between hanging template 1 and die ontology 2.
Also comprising multiple lifting lugs 14, these lifting lugs 14 are arranged on flat the semiclosed suspended formwork 1 of the element precast mold On the first crossbeam 1111 of face 11 and pass through and be welded and fixed.In use, it is semiclosed to move this by way of lifting Suspended formwork 1.
As shown in Figures 2 and 3, when carrying out precast concrete using the element precast mold, first by die ontology 2 with Semiclosed suspended formwork 1 detaches, and first can be sling semiclosed suspended formwork 1 using hole for hoist.
Later, a variety of materials of the concrete of prefabricated components are sequentially added into blender, after stirring, be poured into In die ontology 2.
After the completion of pouring, place ten minutes, then pass through the positioning plate 121 of semiclosed suspended formwork 1 and adjusting apparatus 122 Semiclosed suspended formwork 1 is reinstalled the top of die ontology 2 using crane by positioning.At this point it is possible to by adjusting shear connector mould The screw rod 132 of tool 13 and adjusting apparatus 122, can change semiclosed suspended formwork 1 and wherein any one shear connector mold The relative distance of 13 opposite concrete top surfaces.
Adjustment also needs to the moisture content of artificial removal's top of concrete precipitation and extra concrete after finishing.It is last artificial The flatness of top surface is adjusted, ensureing that region in addition to shear connector on top surface meets the surface accuracy of precast concrete will It asks.
Finally, the prefabricated of component is completed in form removal after concrete is fully cured.
Embodiment 2
As shown in figure 4, the structure of the element precast mold of the embodiment is substantially the same manner as Example 1, the difference lies in: The shear connector mold 13 of the present embodiment does not include screw rod 132, and shear connector die ontology 131 is fixed by forms such as welding or screws In the lower section of crossbeam 111.By the way that shear connector die ontology 131 is directly fixed in planar portions 11, the element precast is enhanced The structural rigidity of the semiclosed suspended formwork 1 of mold.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and Modification each falls within protection scope of the present invention.

Claims (10)

1. a kind of element precast mold, is used for precast concrete, which is characterized in that the element precast mold includes mould Tool ontology and semiclosed suspended formwork, the semiclosed suspended formwork include:
Planar portions, the planar portions are horizontally disposed with, and the planar portions have at least one shear connector mold, at least one described to cut Power key mold is set to below the ontology of the planar portions;
Positioning region, the positioning region are connected and fixed on the die ontology and the planar portions, and the positioning region makes the plane Portion is located at the top of the die ontology.
2. element precast mold as described in claim 1, which is characterized in that the planar portions include more crossbeams, more institutes Crossbeam is stated to be oppositely arranged and interconnect.
3. element precast mold as claimed in claim 2, which is characterized in that the more crossbeams include:
Two first crossbeams, two first crossbeam relative spacings are simultaneously arranged in parallel;
More second cross beams, the more second cross beam relative spacings are simultaneously arranged in parallel, and the both ends of the more second cross beams are equal It is connected to two first crossbeams.
4. element precast mold as described in claim 1, which is characterized in that the positioning region includes polylith positioning plate, polylith The relatively described planar portions of the positioning plate are vertically arranged and are connected to the planar portions, the side of positioning plate described in polylith against In the side plate of the die ontology, fix the horizontal position of the semiclosed suspended formwork and the die ontology.
5. element precast mold as described in claim 1, which is characterized in that the positioning region also includes multiple adjusting apparatus, The relatively described planar portions of multiple adjusting apparatus are vertically arranged and are fixed on the planar portions, multiple adjusting apparatus Bottom is resisted against the top surface of the side plate of the die ontology, makes the semiclosed suspended formwork vertical with the die ontology Position is fixed.
6. element precast mold as claimed in claim 2, which is characterized in that the planar portions include multiple location holes, multiple The location hole is uniformly distributed and runs through the more beam verticals in the direction of the planar portions;
For each described shear connector mold comprising at least two screw rods, at least two screw rods may be contained within the shear connector The top and edge of the ontology of mold are upwardly extended perpendicular to the direction of the planar portions, and each screw rod is consolidated by nut Due to the corresponding location hole.
7. element precast mold as claimed in claim 2, which is characterized in that each described equal screw connection of shear connector mold In the crossbeam;
And/or each described shear connector mold is welded in the crossbeam.
8. element precast mold as claimed in claim 2, which is characterized in that the crossbeam is made using shaped steel.
9. element precast mold as claimed in claim 4, which is characterized in that the positioning plate is made using shaped steel.
10. element precast mold as claimed in any of claims 1 to 8 in one of claims, which is characterized in that the semiclosed suspension type For template also comprising multiple lifting lugs, multiple lifting lugs are welded in the planar portions.
CN201710576643.4A 2017-07-14 2017-07-14 Prefabricated mould of component Active CN108127770B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710576643.4A CN108127770B (en) 2017-07-14 2017-07-14 Prefabricated mould of component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710576643.4A CN108127770B (en) 2017-07-14 2017-07-14 Prefabricated mould of component

Publications (2)

Publication Number Publication Date
CN108127770A true CN108127770A (en) 2018-06-08
CN108127770B CN108127770B (en) 2023-08-22

Family

ID=62388488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710576643.4A Active CN108127770B (en) 2017-07-14 2017-07-14 Prefabricated mould of component

Country Status (1)

Country Link
CN (1) CN108127770B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1890073A (en) * 2003-07-25 2007-01-03 R.I.兰木佩斯公司 Insert apparatus for a mold, method of manufacturing a concrete unit, method of installing a wall and method of retrofitting an existing mold
CN104420557A (en) * 2013-09-08 2015-03-18 姚景祥 One-time wall body pouring die and manufacturing and use of die
CN205219406U (en) * 2015-12-16 2016-05-11 王巍 Upper cover locking device that production recess board was used
US20160265212A1 (en) * 2015-03-13 2016-09-15 National Applied Research Laboratories Precast segment, stacking structure and energy dissipation column thereof
CN106626015A (en) * 2016-11-24 2017-05-10 中交天航滨海环保浚航工程有限公司 Remodeled block forming mold
CN207105211U (en) * 2017-07-14 2018-03-16 上海公路桥梁(集团)有限公司 Element precast mould

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1890073A (en) * 2003-07-25 2007-01-03 R.I.兰木佩斯公司 Insert apparatus for a mold, method of manufacturing a concrete unit, method of installing a wall and method of retrofitting an existing mold
CN104420557A (en) * 2013-09-08 2015-03-18 姚景祥 One-time wall body pouring die and manufacturing and use of die
US20160265212A1 (en) * 2015-03-13 2016-09-15 National Applied Research Laboratories Precast segment, stacking structure and energy dissipation column thereof
CN205219406U (en) * 2015-12-16 2016-05-11 王巍 Upper cover locking device that production recess board was used
CN106626015A (en) * 2016-11-24 2017-05-10 中交天航滨海环保浚航工程有限公司 Remodeled block forming mold
CN207105211U (en) * 2017-07-14 2018-03-16 上海公路桥梁(集团)有限公司 Element precast mould

Also Published As

Publication number Publication date
CN108127770B (en) 2023-08-22

Similar Documents

Publication Publication Date Title
CN106592426A (en) Prefabricated template system for transverse pre-stress overall width reinforced concrete bridge deck and construction method
CN106368365B (en) Logical muscle formula reinforced concrete slab structure and its making and assembly method
CN203712840U (en) Small box girder concrete pouring mold
CN110126082A (en) A kind of concrete box girder internal model stripper apparatus and release method
CN208072950U (en) A kind of combination set shaped steel formwork
CN110273539A (en) A kind of combination set shaped steel formwork and its modeling method
CN206289959U (en) Concrete blinding structure and wall placing installation
CN215211876U (en) Waterproof hollow wall structure of precast concrete
CN207105211U (en) Element precast mould
CN106088583B (en) Construction ceiling Concrete Double mode structure
CN107762001A (en) A kind of assembly concrete variable cross-section newel post type shearing wall member and its construction method
CN207526118U (en) For pre-buried and closure unwrapping wire hole unwrapping wire punch die
CN108127770A (en) Element precast mold
CN207376882U (en) A kind of assembly concrete variable cross-section newel post type shearing wall member and its making mold
CN206655477U (en) wall hole template
CN206157973U (en) Lead to muscle formula concrete coincide floor structures and prefabricated panel's preparation mould thereof
CN111361004A (en) Manufacturing method of pier stud prefabricated part and pier
CN108729456A (en) It is a kind of one concrete revetment pour mold and its pouring construction method
CN109235709B (en) Full cast-in-place outer wall structure of building
CN209538047U (en) A kind of beam sections concrete casting system
CN207812999U (en) Digital alloy steel framework plastic formwork
CN207405817U (en) A kind of assembly concrete variable cross-section is T-shaped to be sheared wall member and its makes mold
CN208038999U (en) A kind of assembled simple supported box beam end floor beam construction
CN206477251U (en) Transverse prestress overall with reinforced concrete bridge deck plate prefab-form system
CN109267750A (en) A kind of anti-bank construction technology of adjusting turnover type kitchen and toilet and its anti-bank mold

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant