CN208543605U - Precast prestressed concrete composite beam production mould and production equipment - Google Patents
Precast prestressed concrete composite beam production mould and production equipment Download PDFInfo
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- CN208543605U CN208543605U CN201820048603.2U CN201820048603U CN208543605U CN 208543605 U CN208543605 U CN 208543605U CN 201820048603 U CN201820048603 U CN 201820048603U CN 208543605 U CN208543605 U CN 208543605U
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- precast beam
- side template
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Abstract
The utility model discloses a kind of composite beam production moulds, including side template, mold base, separate among mold, precast beam end plate, the I-shaped blocking plate of precast beam, mold base is placed on loading end, side template is rotatably connected in two parallelly distribute ons and longer side of mold base, separation is parallel to side template and is erected at formation Liang Ge sub-chamber between two side templates among mold, sub-chamber is provided with precast beam reinforced bar cage and prestress wire, independent composite beam is separated by the I-shaped blocking plate of precast beam between adjacent precast beam reinforced bar cage and pours chamber, it is fixed in location hole on the both ends insertion precast beam end plate of prestress wire.The utility model realizes the limit and fixation with separation and prestress wire among side template, mold by the inclination of end panel, is adjusted by the dynamic resistance that tilt angle can also adjust end panel and prestress wire, facilitates the assembly and disassembly of entire mold.
Description
Technical field:
The invention belongs to Bridge Design field, in particular to a kind of precast prestressed concrete composite beam production mould, also
Relate to the use of the production equipment of the mold.
Background technique:
With advances in technology, in contemporary bridge construction, when carrying out bridge deck construction, selection is adopted more and more
It is constructed with the form of precast beam, i.e., first pours crossbeam on-site prefabricated, be then laid with being transported to construction point.
In the prior art, when pouring precast beam, usually first according to the size of required precast beam first pour one it is matched
Then concrete pedestal is laid with steel plate on concrete pedestal again, is poured by bed die of steel plate as brace foundation.This mode, no
The precast beam of same size model number just needs that different supporting platform seats is first arranged.Thus presence can expend more time and consuming
The defect of more material costs.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model,
And it is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
There is technology.
Utility model content:
The purpose of this utility model is to provide a kind of precast prestressed concrete composite beam production moulds, thus on overcoming
State defect in the prior art.
To achieve the above object, the utility model provides a kind of composite beam production mould, including side template, mold base
Separation, precast beam end plate, the I-shaped blocking plate of precast beam among seat, mold, the mold base are placed on loading end, institute
It states side template to be rotatably connected in two parallelly distribute ons and longer side of the mold base, separate among the mold flat
Row is erected between two side templates formation Liang Ge sub-chamber in side template, and the sub-chamber is provided with precast beam reinforced bar cage and pre-
Prestress steel strand is separated into independent composite beam by the I-shaped blocking plate of precast beam between adjacent precast beam reinforced bar cage and pours chamber
Room, the both ends of prestress wire are inserted into fixed in the location hole on precast beam end plate.
The technical solution that the utility model further limits are as follows:
Preferably, in above-mentioned technical proposal, the bottom of the side form is rotatablely connected mold base, the mold by shaft
Pedestal is equipped with the positioning card pin hole of multiple restriction side form rotation angles in the two sides of the shaft.
Preferably, in above-mentioned technical proposal, the precast beam end plate includes precast beam end seal head plate, the fixed end group in end
Seat and end fixing end I-shaped bracing members, the precast beam end seal head plate extend outwardly at the top of the fixing end pedestal of end,
End fixing end I-steel is supported and fixed on the two sides of fixing end pedestal, the precast beam end seal head plate and end fixing end I-shaped
Bracing members cooperatively form the side template card slot of a limitation side template movement, are formed between the adjacent precast beam end seal head plate
Separate among one limitation mold and separates card slot among the mold of movement.
Preferably, in above-mentioned technical proposal, precast beam end seal head plate is equipped with multiple compatible with prestress wire
Location hole, after prestress wire is inserted into location hole, the precast beam end plate is to die inside deflection, the side form board
Separate separation, location hole side wall among card slot clamping mold among slot clamping side template, mold and abuts fixed prestress wire.
Preferably, in above-mentioned technical proposal, the bottom of the mold base is connected with jet chimney, sets on the jet chimney
There is the aperture of multiple connection composite beam mold inner-cavities.
A kind of precast prestressed concrete composite beam production equipment, including concrete placing installation and overlapping as described above
Beam mould, the concrete placing installation are described mainly by concrete transport vehicle, concrete hopper crane and crane walking track
Crane walking track is assemblied between the roof truss of workshop, and the concrete hopper crane is erected at institute by Crane Truss sliding
It states on crane walking track, the concrete delivery truck is slidably connected pre-buried track on working face, the concrete delivery truck
Upper loading concrete hopper；The overlapping beam mould is arranged along the concrete hopper crane conduct direction in the concrete material
Immediately below bucket crane；When the concrete delivery truck runs to default station, the hanged concrete of concrete hopper crane
Along crane walking track is advanced, the concrete in concrete hopper is poured into prestressed girder mold below after hopper.
A kind of precast prestressed concrete composite beam production technology carries out in accordance with the following steps:
S1, concrete are transported in single storey industry workshop after facilities of mix storied building prepares by concrete transport vehicle；
S2, crane are sling above concrete hopper to overlapping beam mould, and concreting work is carried out；
S3 carries out component conservation after concreting until reaching demoulding strength；
Then S4 puts tension prestress reinforcing bar, component demoulding lifting.
The technical solution that the utility model further limits are as follows:
Preferably, in above-mentioned technical proposal, before carrying out step S2, the overlapping beam mould needs to be prepared process
Specifically:
S1.1 controls side template by side form positioning clamping pin and opens and closes to predetermined angular；
S1.2, overlapping beam mould is interior to smear release agent；
The steel reinforcement cage prepared is fitted into mold by S1.3 together with prestress wire, every prestress wire insertion
One steel strand wires location hole；
It is spaced apart to be inserted into contiguous prefabricated beam steel cage by S1.4 for I-shaped blocking plate；
S1.5 controls side template by side form positioning clamping pin and closes to predetermined angular；
S1.6, precast beam end plate are clamped side template, mold centre partitioning cards to die inside deflection, side template card slot
Slot is clamped separation among mold, location hole side wall abuts fixed prestress wire；
S1.7 progress size verification is compound, carries out prestressed stretch-draw to prestress wire after reaching requirement, prestressing force is applied
Concreting work can be carried out after adding to design requirement.
Preferably, the component conservation in above-mentioned technical proposal, in step S3 specifically:
S3.1 opens steam pipeline and carries out steam curing after concreting；
S3.2 stops steam supply after concrete strength maintenance to demoulding strength.
Preferably, in above-mentioned technical proposal, in step S4 specifically:
Prestress wire is put and opens mold side form after opening by S4.1；
S4.2 after cutting off prestress wire, hooks lifting suspension hook by crane in workshop, by Prefabricated superposed beam from mould
It is hung out in tool, is transported to component stockyard.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is realized and side template, the separation of mold centre and prestress wire by the inclination of end panel
It limits and fixed, is adjusted by the dynamic resistance that tilt angle can also adjust end panel and prestress wire, side template is logical
The positioning clamping pin for crossing itself can be realized the positioning of predetermined angular, facilitate the assembly and disassembly of entire mold.
Detailed description of the invention:
Fig. 1 is precast prestressed concrete composite beam production equipment schematic diagram；
Fig. 2 is composite beam production mould schematic diagram；
Fig. 3 is the cross-sectional end view of composite beam production mould；
Fig. 4 is composite beam production mould schematic diagram；
Workshop roof truss 1, Crane Truss 2 in workshop, crane hook 3, concrete hopper 4, concrete transport vehicle 5, coagulation
Native conveyer track 6, finished product concrete seven, precast prestressed composite beam produce trajectory 8, crane runway 9, steel crane-beam bracket
10,
Mold base 11, precast beam end plate 12, mold centre separation 13, the I-shaped blocking plate 14 of precast beam, side template
15, precast beam lifts by crane suspension hook 16, precast beam reinforced bar cage 17, prestress wire 18；
Precast beam end seal head plate 12.1, end fixing end pedestal 12.2, end fixing end I-shaped bracing members 12.3, steel strand wires
Location hole 12.4；
Jet chimney 11.1；
Side form positioning card pin hole 15.1.
Specific embodiment:
Specific embodiment of the present utility model is described in detail below, it is to be understood that the protection of the utility model
Range is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other
Element or other component parts.
A kind of precast prestressed concrete composite beam production equipment, is mounted in single-storey factory building, including concreting is set
It is standby and overlapping beam mould, concrete placing installation mainly by concrete transport vehicle 5, crane hook 3 and crane walk track 9,
Crane walking track 9 is assemblied between workshop roof truss 1, and crane hook 3 is erected at crane walking track by the sliding of Crane Truss 2
On 9, concrete delivery truck 5 is slidably connected pre-buried concrete transport vehicle track 6 on working face, loads on concrete delivery truck 5
Concrete hopper 4；Beam mould is overlapped to be arranged along precast prestressed composite beam production 8 conduct direction of trajectory in crane hook 3
Underface；Concrete is transported in single storey industry workshop after facilities of mix storied building prepares by concrete transport vehicle, and concrete delivery is worked as
It advances when vehicle 5 runs to default station, after the hanged concrete hopper 4 of crane hook 3 along crane runway 9, in concrete hopper 4
Concrete be poured into prestressed girder mold below.Component conservation is carried out after to concreting until reaching demoulding
Intensity.Then tension prestress reinforcing bar, component demoulding lifting are put.
Composite beam production mould, including side template 15, mold base 11, mold among separate 13, precast beam end plate 12,
The I-shaped blocking plate 14 of precast beam, mold base 11 are placed on loading end, and side template 15 is rotatably connected on mold base 11
In two parallelly distribute ons and longer side, separation 13 is parallel to side template 15 and is erected between two side templates 15 among mold
Liang Ge sub-chamber is formed, sub-chamber is provided with precast beam reinforced bar cage 17 and prestress wire 18, adjacent precast beam reinforced bar cage
Independent composite beam is separated by the I-shaped blocking plate 14 of precast beam between 17 and pours chamber, the both ends of prestress wire 18 are inserted
Enter fixed in the location hole 12.4 on precast beam end plate.
The bottom of side template 15 is rotatablely connected mold base 11 by shaft, and mold base 11 is equipped with more in the two sides of shaft
A positioning card pin hole 15.1 for limiting side form rotation angle.
Precast beam end plate 12 includes precast beam end seal head plate 12.1, end fixing end pedestal 12.2 and end fixing end work
Word bracing members 12.3, precast beam end seal head plate 12.1 extend outwardly at the top of end fixing end pedestal 12.2, and end is fixed
End I-shaped bracing members 12.3 are fixed on the two sides of fixing end pedestal 12.2, precast beam end seal head plate 12.1 and end fixing end I-shaped
Bracing members 12.3 cooperatively form one limitation side template 15 move side template card slot, adjacent precast beam end seal head plate 12.1 it
Between formed one limitation mold among separate 13 movement mold among separate card slots.
Precast beam end seal head plate 12.1 is equipped with multiple location holes 12.4 compatible with prestress wire 18, answers when in advance
Power steel strand wires 18 be inserted into location hole 12.4 after, precast beam end plate 12 to die inside deflection, side template card slot be clamped side template
15, separate separation 13,12.4 side wall of location hole among card slot clamping mold among mold and abut fixed prestress wire 18.
The bottom of mold base 11 is connected with jet chimney 11.1, and jet chimney 11.1 is equipped with multiple connections and overlaps beam mould
The aperture of inner cavity.
A kind of precast prestressed concrete composite beam production technology carries out in accordance with the following steps:
S1, concrete seven are transported in single storey industry workshop after facilities of mix storied building prepares by concrete transport vehicle.Carry out
Before step S2, overlapping beam mould needs to be prepared process specifically:
S1.1 controls side template by side form positioning clamping pin and opens and closes to predetermined angular；
S1.2, overlapping beam mould is interior to smear release agent；
The steel reinforcement cage prepared is fitted into mold by S1.3 together with prestress wire, every prestress wire insertion
One steel strand wires location hole；
It is spaced apart to be inserted into contiguous prefabricated beam steel cage by S1.4 for I-shaped blocking plate；
S1.5 controls side template by side form positioning clamping pin and closes to predetermined angular；
S1.6, precast beam end plate are clamped side template, mold centre partitioning cards to die inside deflection, side template card slot
Slot is clamped separation among mold, location hole side wall abuts fixed prestress wire；
S1.7 progress size verification is compound, carries out prestressed stretch-draw to prestress wire after reaching requirement, prestressing force is applied
Concreting work can be carried out after adding to design requirement.
S2, crane are sling above concrete hopper to overlapping beam mould, and concreting work is carried out.
S3 carries out component conservation after concreting until reaching demoulding strength.
Component conservation in step S3 specifically:
S3.1 opens steam pipeline and carries out steam curing after concreting；
S3.2 stops steam supply after concrete strength maintenance to demoulding strength.
Then S4 puts tension prestress reinforcing bar, component demoulding lifting.
In step S4 specifically:
Prestress wire is put and opens mold side form after opening by S4.1；
S4.2 after cutting off prestress wire, hooks lifting suspension hook by crane in workshop, by Prefabricated superposed beam from mould
It is hung out in tool, is transported to component stockyard.So far, precast prestressed concrete composite beam produces overall process and terminates.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.This
A little descriptions are not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can be with
It carries out many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the spy of the utility model
Determine principle and its practical application so that those skilled in the art can be realized and utilize the utility model it is various not
Same exemplary implementation scheme and various chooses and changes.The scope of the utility model is intended to by claims
And its equivalent form is limited.
Claims (5)
1. a kind of composite beam production mould, it is characterised in that: including separation, prefabricated beam-ends among side template, mold base, mold
The I-shaped blocking plate of head plate, precast beam, the mold base are placed on loading end, and the side template is rotatably connected on the mould
Have on two parallelly distribute ons of pedestal and longer side, separation is parallel to side template and is erected at two side forms among the mold
Liang Ge sub-chamber is formed between plate, the sub-chamber is provided with precast beam reinforced bar cage and prestress wire, adjacent precast beam
Independent composite beam is separated by the I-shaped blocking plate of precast beam between steel reinforcement cage and pours chamber, the both ends of prestress wire are inserted
Enter fixed in the location hole on precast beam end plate；The bottom of side form is rotatablely connected mold base, the mold base by shaft
Seat is equipped with the positioning card pin hole of multiple restriction side form rotation angles in the two sides of the shaft.
2. composite beam production mould according to claim 1, it is characterised in that: the precast beam end plate includes precast beam
End seal head plate, end fixing end pedestal and end fixing end I-shaped bracing members, the precast beam end seal head plate is along end fixing end
Extend outwardly at the top of pedestal, end fixing end I-steel is supported and fixed on the two sides of fixing end pedestal, the prefabricated beam-ends
Head plate and end fixing end I-shaped bracing members cooperatively form the side template card slot of a limitation side template movement, and adjacent is described
It is formed between precast beam end seal head plate among the mold for separating movement among a limitation mold and separates card slot.
3. composite beam production mould according to claim 2, it is characterised in that: precast beam end seal head plate be equipped with it is multiple with
The compatible location hole of prestress wire, after prestress wire is inserted into location hole, the precast beam end plate is to mold
Medial deviation, the side template card slot are clamped side template, mold centre separates separation, location hole side wall among card slot clamping mold
Abut fixed prestress wire.
4. composite beam production mould according to claim 1, it is characterised in that: the bottom of the mold base is connected with steam
Pipeline, the jet chimney are equipped with the aperture of multiple connection composite beam mold inner-cavities.
5. a kind of precast prestressed concrete composite beam production equipment, it is characterised in that: including concrete placing installation and as weighed
Benefit require 1 described in overlapping beam mould, the concrete placing installation mainly by concrete transport vehicle, concrete hopper crane and
Crane walking track, the crane walking track are assemblied between the roof truss of workshop, and the concrete hopper crane is by hanging
The sliding of vehicle truss is erected on crane walking track, and the concrete delivery truck is slidably connected pre-buried rail on working face
Road loads concrete hopper on the concrete delivery truck；The overlapping beam mould is along concrete hopper crane conduct side
To setting immediately below the concrete hopper crane；When the concrete delivery truck runs to default station, the coagulation
Along crane walking track is advanced, the concrete in concrete hopper is poured into below after the hanged concrete hopper of earth material bucket crane
In prestressed girder mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048603.2U CN208543605U (en) | 2018-01-11 | 2018-01-11 | Precast prestressed concrete composite beam production mould and production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048603.2U CN208543605U (en) | 2018-01-11 | 2018-01-11 | Precast prestressed concrete composite beam production mould and production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208543605U true CN208543605U (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820048603.2U Active CN208543605U (en) | 2018-01-11 | 2018-01-11 | Precast prestressed concrete composite beam production mould and production equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000690A (en) * | 2018-01-11 | 2018-05-08 | 南京大地建设科技有限责任公司 | Precast prestressed concrete composite beam production mould, production equipment and production technology |
| CN111360980A (en) * | 2020-04-17 | 2020-07-03 | 上海建工材料工程有限公司 | Prefabricated high-speed magnetic suspension track beam mold and prefabricating method |
-
2018
- 2018-01-11 CN CN201820048603.2U patent/CN208543605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000690A (en) * | 2018-01-11 | 2018-05-08 | 南京大地建设科技有限责任公司 | Precast prestressed concrete composite beam production mould, production equipment and production technology |
| CN111360980A (en) * | 2020-04-17 | 2020-07-03 | 上海建工材料工程有限公司 | Prefabricated high-speed magnetic suspension track beam mold and prefabricating method |
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