CN207760803U - A kind of prefabricated amphistyly armour steel form - Google Patents
A kind of prefabricated amphistyly armour steel form Download PDFInfo
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- CN207760803U CN207760803U CN201721919684.0U CN201721919684U CN207760803U CN 207760803 U CN207760803 U CN 207760803U CN 201721919684 U CN201721919684 U CN 201721919684U CN 207760803 U CN207760803 U CN 207760803U
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- mask body
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Abstract
The utility model is related to a kind of prefabricated amphistyly armour steel forms, including the symmetrical identical template monomer of two structures, template monomer includes half formwork of mask body upper pillar stand, mask body upper cantilever formwork, mask body lower cantalever formwork, half formwork of mask body lower pillar stand and template monomer assembly connecting plate, the template monomer assembly connecting plate of two symmetrical template monomers is bolted together by bolt, on inside is formed, the armour of under shed forms die cavity, template monomer mobile device is also equipped on the template monomer, the mobile device includes three walking supporting racks, it is mounted on traveling wheel on each walking supporting rack；Two of which walks supporting rack along the setting of mask body lower cantalever formwork direction；Another walking supporting rack is arranged along mask body upper cantilever formwork direction.While the utility model solution pours the technical difficulty brought and hidden danger of quality because of branch, in turn avoid because of its structure of amphistyly armour height, arm length, and the small difficulty of construction and security risk brought of bottom surface bearing area.Prefabricated amphistyly armour construction time utilization rate and Construction Productivity are improved, and then increases economic benefit.
Description
Technical field
The utility model belongs to breakwater engineering technical field, more particularly to a kind of prefabricated amphistyly armour punching block
Plate
Background technology
Large power plant hydraulic engineering is comprehensive Structural Engineering, such as Zhi Lazha power plant of Indonesia hydraulic engineering, master
It includes harbour, breakwater, dredging and land tresstle work to want construction content.Wherein breakwater mask uses amphistyly mask block
Body designs, and amphistyly armour includes upper pillar stand, and upper cantilever, lower cantalever and lower pillar stand, wherein upper cantilever and lower cantalever interlock
Setting, specification include tri- kinds of 15T, 18T, 22T, and total quantity is 1.4 ten thousand, and precast construction amount is very big, and amphistyly mask block
Its height of body is more than 3m, and jib-length is more than 1m, and bottom surface bearing area is only 0.5 ㎡ or so, and difficulty of construction is larger, to full
Sufficient construction efficiency, safety and quality requirement, it is necessary to deep explore and study is carried out to its construction technology.
Invention content
The utility model for solve technical problem present in known technology provide a kind of simple and practicable, high construction efficiency,
It is of low cost, easy to operate, it can quickly carry out assembled, dismounting, and the prefabricated duplex of the high prefabricated steel-template of quality, security performance
Type armour steel form.While it solves to pour the technical difficulty brought and hidden danger of quality because of branch, in turn avoid because double
Its structure of connection type armour height, arm length, and the small difficulty of construction and security risk brought of bottom surface bearing area.It improves prefabricated
Amphistyly armour construction time utilization rate and Construction Productivity, and then increase economic benefit.
The utility model is adopted the technical scheme that solve technical problem present in known technology：
A kind of prefabricated amphistyly armour steel form, it is characterised in that：It is identical including two symmetrical structures
Template monomer, the template monomer includes half formwork of mask body upper pillar stand, mask body upper cantilever formwork, mask body lower cantalever mould
Shell, half formwork of mask body lower pillar stand and template monomer assembly connecting plate, half formwork of mask body upper pillar stand is by mask body
Model of the column encloses, and the mask body upper cantilever formwork is enclosed by mask body upper cantilever template and upper cover plate；It is described
Mask body lower cantalever formwork is enclosed by mask body lower cantalever template and upper cover plate, and half formwork of mask body lower pillar stand is by protecting
Face body lower pillar stand template encloses；The template monomer assembly connecting plate of two symmetrical template monomers is spelled by bolt
It is fitted together, the armour that inside forms upper and lower opening forms die cavity, and the upper opening is used for casting concrete, under described
Opening is equipped with end template；Holder is installed in the end of mask body upper cantilever formwork, installation is for form removal on the holder
Jack, the round push plate of mandril connection of the jack, the circle push plate are inserted into the outer end of mask body upper cantilever formwork
In the circular hole in portion；Template monomer mobile device is also equipped on the template monomer, the mobile device includes being fixedly connected with shield
Three walking supporting racks of the outer wall of half formwork of face body lower pillar stand are each mounted on traveling wheel on walking supporting rack；Wherein two
A walking supporting rack is arranged along mask body lower cantalever formwork direction, and walks and connect between supporting rack and mask body lower cantalever formwork
Connect supporting vertical plate；Another walking supporting rack along mask body upper cantilever formwork direction be arranged, and with mask body upper cantilever mould
Supporting vertical plate is connected between shell.
The utility model can also use following technical measures：
Draft angle is equipped in the mask body upper cantilever formwork, mask body lower cantalever formwork.
Half formwork of mask body upper pillar stand, mask body upper cantilever formwork, mask body lower cantalever formwork, mask body lower pillar stand
The lateral surface of half formwork is equipped with floor, adjacent floor interval 300mm.
The inner wall of template monomer assembly connecting plate is equipped with sealing joint strip.
Diagonal bar is equipped between mask body upper cantilever formwork and mask body lower cantalever formwork.
The utility model has the advantages and positive effects of：Prefabricated amphistyly armour is new as a result of this practicality
The completely new technical solution of type, compared with prior art, the prefabricated amphistyly armour of the utility model thoroughly improves in construction
There are the problem of and technological difficulties, both ensure that the overall stiffness requirement of steel form, and kept amphistyly armour disposable
Pouring construction.
Specifically the utility model has the following advantages：
1, circular hole is reserved in steel form upper cantilever both sides end, and facilitate makes the template of two half-shells mutually push up with jack, carries out
Template detaches, and since amphistyly armour has a cantilever of four different directions, when form removal unbalance stress easily occurs to go out
Existing breakage phenomenon effectively prevents the generation of cantilever breakage phenomenon in the way of dead weight；
2, opening design in steel form upper and lower cantilever both sides top surface facilitates vibrating spear to be inserted into, and effectively solves because of amphistyly mask
Block cantilever is longer, and the cantilever top gradient is smaller, easily formed large area blibbing and pitted skin the phenomenon that, ensure that its skill
Art requires and apparent mass；
3, steel form bottom, which is provided with holder walking supporting rack and pulley, can realize that amphistyly armour is vertical prefabricated, mould
Plate splicing, demolishing process are simple and practicable, and the splicing and dismounting of large-scale template can be completed in 2~3 people, and safe, increases greatly
Added prefabricated construction efficiency and when interest rate, and reduce personnel amount and labor intensity, it is often more important that vertical prefabricated to facilitate block
Go out fortune, can be that follow-up block is prefabricated provides operation side faster.
4, during using novel prefabricated amphistyly armour steel form, we also it is continuous explore with it is perfect.
Two cantilever form of amphistyly armour designs initial stage using right angle, during form removal, due to being unable to control jack
Dynamics, while two panels template detaches, template generates extruding to concrete component at cantilever, and arrisdefect phenomenon occurs often.Pass through
To the use experience of jack during the research and form removal of two cantilever forms, determine to two cantilever of amphistyly armour
Chamfering transformation is carried out at template.Transformation chamfering after template during form removal with do not squeezed substantially at cantilever, further protect
The total quality of amphistyly armour is demonstrate,proved.
Therefore, which obviously strengthens the prefabricated ability of amphistyly armour, ensures that its overall stiffness is wanted
It asks, it is ensured that the construction quality and surface perception of amphistyly armour had not only met the safety requirements in work progress, but also simple
It is convenient, easily operated, while mitigating construction intensity, considerably increase economic benefit.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is Fig. 1 left views；
Fig. 4 is bed die plate structure schematic diagram；
Fig. 5 is amphistyly armour structural schematic diagram.
In figure：1, template monomer；1-1, half formwork of mask body upper pillar stand；1-10, mask body upper pillar stand template；1-2, mask
Body upper cantilever formwork；1-20, mask body upper cantilever template；1-21, upper cover plate；1-3, mask body lower cantalever formwork；1-30, mask
Body lower cantalever template；1-31, upper cover plate；1-4, half formwork of mask body lower pillar stand；1-40, mask body lower pillar stand template；1-5, mould
Plate monomer assembly connecting plate；1-50, sealing joint strip；1-6, upper opening；1-7, under shed；1-8, end template；1-9, holder；1-
10, jack；1-11, round push plate；2, template monomer mobile device；2-1, walking supporting rack；2-2, traveling wheel；3, support is vertical
Plate；4, supporting vertical plate；5, floor；6, amphistyly armour.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing：
It please refers to Fig.1 to Fig. 5, a kind of prefabricated amphistyly armour steel form, including symmetrical two structures
Identical template monomer 1, the template monomer include half formwork 1-1 of mask body upper pillar stand, mask body upper cantilever formwork 1-2, shield
Face body lower cantalever formwork 1-3, half formwork 1-4 of mask body lower pillar stand and template monomer assembly connecting plate 1-5, on the mask body
Half formwork of column is enclosed by mask body upper pillar stand template 1-10, and the mask body upper cantilever formwork is by mask body upper cantilever mould
Plate 1-20 and upper cover plate 1-21 are enclosed；The mask body lower cantalever formwork 1-3 is by mask body lower cantalever template 1-30 and upper
Cover board 1-31 is enclosed, and the half formwork 1-4 of mask body lower pillar stand is enclosed by mask body lower pillar stand template 1-40；In a left side
The template monomer assembly connecting plate 1-5 of right symmetrical two template monomers is bolted together by bolt, and inside forms and opens above and below
Mouthful armour formed die cavity, in order to prevent when pouring mortar outflow template monomer assembly connecting plate inner wall be equipped with it is close
Seal strip 1-50.The upper opening 1-6 is used for casting concrete, and the under shed 1-7 is equipped with end template 1-8；In mask body
The end of upper cantilever formwork is equipped with holder 1-9, and the jack 1-10 for form removal is installed on the holder, the jack
In mandril connection round push plate 1-11, the circular hole 1-22 for the outer end that the circle push plate is inserted into mask body upper cantilever formwork；
Template monomer mobile device 2 is also equipped on the template monomer, the mobile device includes being fixedly connected with mask body lower pillar stand
Three walking supporting rack 2-1 of the outer wall of half formwork are each mounted on traveling wheel 2-2 on walking supporting rack；Two of which row
It walks supporting rack along mask body lower cantalever formwork direction to be arranged, and walks and connect branch between supporting rack and mask body lower cantalever formwork
Support riser 3；Another walking supporting rack along mask body upper cantilever formwork direction be arranged, and with mask body upper cantilever formwork it
Between connect supporting vertical plate 4.
The utility model can also use following technical measures：
During using novel prefabricated amphistyly armour steel form, we also it is continuous explore with it is perfect.It is double
6 liang of cantilever form design initial stages of connection type armour use right angle, during form removal, due to being unable to control jack power
Degree, while two panels template detaches, template generates extruding to concrete component at cantilever, and arrisdefect phenomenon occurs often.By right
The use experience of jack during the research and form removal of two cantilever forms is determined to two cantilever mould of amphistyly armour
It is transformed at plate.Draft angle is equipped with i.e. in the mask body upper cantilever formwork, mask body lower cantalever formwork；Improved mould
Plate during form removal with do not squeezed substantially at cantilever, further ensure the total quality of amphistyly armour.
In order to improve the intensity of template monomer, half formwork of mask body upper pillar stand, mask body upper cantilever formwork, mask body
Lower cantalever formwork, half formwork of mask body lower pillar stand lateral surface be equipped with floor 5, adjacent floor interval 300mm.
To improve the bearing capacity of mask body upper cantilever formwork and mask body lower cantalever formwork, in mask body upper cantilever formwork and
Diagonal bar is equipped between mask body lower cantalever formwork.
In actual processing, the form surfacing of template monomer uses δ=5mm steel plates, floor to use 10 × 50mm of band steel,
Away from 300mm, skeleton is 100 × 100 × 6mm of 10#C type grooves steel and angle steel.Template is welded with floor welding using section, spacing 150mm,
10#C type groove steel welds two-sided full weld, and weld bead height is not less than 5mm, and die plate corner uses bending corner, trepanning to use drillman
Skill.It is noted that template size, angle, template glacing flatness when processing.It is polished template corner angle with the machine that is twisted, prominent corner angle wheel
Exterior feature, and to polish smooth, in favor of the effusion of bubble；It again will be at template surface rusty stain, lime-ash and form joint with steel wire rotary brush
The lime-ash of rubber adhesive tape surface is removed clean.Then one layer of template surface floating grey sassafras is wiped totally with cotton yarn.Finally check glue
Item and the screw for connecting adhesive tape and template, replace damaged adhesive tape, school is close to the screw for connecing adhesive tape and template, avoids template
Assembled imprecision leads to block size deviation.
Machine oil is demoulded to bottom tire brush at template surface and formwork support arrangement when amphistyly armour is constructed；Demoulding machine oil will lack
It dips in more brushes, brush uniformly, comprehensively, template easy to disassemble avoids that corner angle is caused to destroy.After template assembly, it is desirable that worker enters
Template inside dry cement is closely knit in template base opening and the closure of terrace bottom tire contact position, avoids base opening running pulp.
It is vertical that amphistyly armour, which uses artificial branching standing template, template molding mode, and template construct is symmetrical at shell-type
Two panels, using bolt spicing forming type.Form joint, which is ground one's teeth, to be controlled within 2mm, and adhesive tape inward flange is concordant with template, protected
Demonstrate,prove prefabricated components flush edge.Meanwhile when template assembly, all connecting screws must tighten, mortar leakage prevention.After formwork support arrangement,
If special messenger carries out self-test to template.
On-site concrete is all made of from mixed concrete, and amphistyly armour is poured using concrete tank carry out level fortune
It is defeated, hopper is hung using 50T crawler cranes and enters mould.
Concrete should be layered and be poured, lift height be not more than 50cm, concrete vibrating using poker vibrator from
The opening insertion of upper lower cantalever top surface is vibrated, and vibrates sequence since at near-lying mode plate, first outside and then inside, displacement distance is not more than
The distance of 450mm, vibrator to template are not more than 200mm, and avoid collision template as possible, and concrete should be inserted perpendicularly into when vibrating
In, fast insert is pulled out slowly, and vibrator, which should be inserted into lower-layer concrete, is no less than 50mm, 10~20s of vibrating time.The reinforcement of reply inclined-plane is shaken
It smashes, inclined-plane bubble is made fully to be discharged, reduce slope surface bubble to the greatest extent.
The dismounting of template uses jack incremental launching method, and leading screw is arranged in two split template seam crossings, waits for concrete strength
Up to after 7MPa, you can form removal.First seam bolt is laid down when form removal, then so that the template of two half-shells is mutually pushed up with jack, to be made
Per side, jack synchronization is exerted oneself up and down, prevents from destroying block in form removal, template is removed with crowbar again after loosening.Such as thousand
An only side template loosens after the pushing tow of jin top, at this time should the side template loosened, temporary support is lived on the outside, make not loose
The template of dynamic side loosens, and is removed with crowbar.
Because template bottom is equipped with pulley, cleaning and the repair work of template are carried out after template removal block, is painted with releasing agent
It is manually pushed into next place branching standing template afterwards.
As a result of the completely new technical solution of the utility model, compared with prior art, the prefabricated duplex of the utility model
Type armour, the problem of thoroughly improving construction and technological difficulties, both ensure that the overall stiffness requirement of steel form,
Amphistyly armour primary concreting is set to construct.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (5)
1. a kind of prefabricated amphistyly armour steel form, it is characterised in that：It is identical including two symmetrical structures
Template monomer, the template monomer include half formwork of mask body upper pillar stand, mask body upper cantilever formwork, mask body lower cantalever mould
Shell, half formwork of mask body lower pillar stand and template monomer assembly connecting plate, half formwork of mask body upper pillar stand is by mask body
Model of the column encloses, and the mask body upper cantilever formwork is enclosed by mask body upper cantilever template and upper cover plate；It is described
Mask body lower cantalever formwork is enclosed by mask body lower cantalever template and upper cover plate, and half formwork of mask body lower pillar stand is by protecting
Face body lower pillar stand template encloses；The template monomer assembly connecting plate of two symmetrical template monomers is spelled by bolt
It is fitted together, the armour that inside forms upper and lower opening forms die cavity, and the upper opening is used for casting concrete, under described
Opening is equipped with end template；Holder is installed in the end of mask body upper cantilever formwork, installation is for form removal on the holder
Jack, the round push plate of mandril connection of the jack, the circle push plate are inserted into the outer end of mask body upper cantilever formwork
In the circular hole in portion；Template monomer mobile device is also equipped on the template monomer, the mobile device includes being fixedly connected with shield
Three walking supporting racks of the outer wall of half formwork of face body lower pillar stand are each mounted on traveling wheel on walking supporting rack；Wherein two
A walking supporting rack is arranged along mask body lower cantalever formwork direction, and walks and connect between supporting rack and mask body lower cantalever formwork
Connect supporting vertical plate；Another walking supporting rack along mask body upper cantilever formwork direction be arranged, and with mask body upper cantilever mould
Supporting vertical plate is connected between shell.
2. prefabricated amphistyly armour steel form according to claim 1, it is characterised in that：The mask body upper cantilever
Draft angle is equipped in formwork, mask body lower cantalever formwork.
3. prefabricated amphistyly armour steel form according to claim 1, it is characterised in that：The mask body upper pillar stand
Half formwork, mask body upper cantilever formwork, mask body lower cantalever formwork, half formwork of mask body lower pillar stand lateral surface be equipped with floor,
Adjacent floor interval 300mm.
4. prefabricated amphistyly armour steel form according to claim 1, it is characterised in that：Template monomer assembly connects
The inner wall of plate is equipped with sealing joint strip.
5. prefabricated amphistyly armour steel form according to claim 1, it is characterised in that：Mask body upper cantilever formwork
Diagonal bar is equipped between mask body lower cantalever formwork.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919684.0U CN207760803U (en) | 2017-12-29 | 2017-12-29 | A kind of prefabricated amphistyly armour steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919684.0U CN207760803U (en) | 2017-12-29 | 2017-12-29 | A kind of prefabricated amphistyly armour steel form |
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| CN207760803U true CN207760803U (en) | 2018-08-24 |
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| CN201721919684.0U Active CN207760803U (en) | 2017-12-29 | 2017-12-29 | A kind of prefabricated amphistyly armour steel form |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311238A (en) * | 2022-01-10 | 2022-04-12 | 中建筑港集团有限公司 | Prefabricated template structure for improving pouring quality of prefabricated twisted Chinese character 'wang' block |
| CN114311237A (en) * | 2022-01-10 | 2022-04-12 | 中建筑港集团有限公司 | Prefabricated template for improving apparent mass of twisted Chinese character 'Wang' block and pouring method |
-
2017
- 2017-12-29 CN CN201721919684.0U patent/CN207760803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311238A (en) * | 2022-01-10 | 2022-04-12 | 中建筑港集团有限公司 | Prefabricated template structure for improving pouring quality of prefabricated twisted Chinese character 'wang' block |
| CN114311237A (en) * | 2022-01-10 | 2022-04-12 | 中建筑港集团有限公司 | Prefabricated template for improving apparent mass of twisted Chinese character 'Wang' block and pouring method |
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