CN207859096U - A kind of adaptive molding machine of precast beam drip - Google Patents
A kind of adaptive molding machine of precast beam drip Download PDFInfo
- Publication number
- CN207859096U CN207859096U CN201820091095.6U CN201820091095U CN207859096U CN 207859096 U CN207859096 U CN 207859096U CN 201820091095 U CN201820091095 U CN 201820091095U CN 207859096 U CN207859096 U CN 207859096U
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- Prior art keywords
- profile bar
- external mold
- support
- molding machine
- precast beam
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Abstract
The utility model discloses a kind of adaptive molding machine of precast beam drip, including external mold panel and at profile bar, external mold panel disconnects at the groove location that drips, and is located at gap at profile bar.It is connected with several adaptive support devices along longitudinal direction at the lower section of profile bar, the support device includes support base and the resilient support assemblies that are connected on support base, the lower end of resilient support assemblies is connected on support base, the downside of profile bar is withstood into upper end, and the back side of support base and external mold panel is connected as one.The present apparatus is to be realized by the elastic force of device itself to the support at profile bar, so repeatable safe handling.During Reusability, only need once mounting, nobody other manual operations again, it can avoid that rigid collision occurs with beam body concrete automatically, while ensureing beam modeled quality, overcoming the prior art needs the manually a large amount of defect operated repeatedly, greatly reduces the labor intensity of worker, beam efficiency processed is significantly improved, also ensures the prefabricated quality of beam body.
Description
Technical field
It drips slot shaping apptss the utility model is related to one kind, more particularly to a kind of precast beam Slot shaping that drips adaptively fills
It sets.
Background technology
It is following on the beam body edge of a wing to prevent rainwater from flowing on bridge web in the design and construction of concrete prefabricated bridge
It can be all generally provided with drip, width dimensions about 2~3cm of drip, height dimension about 1cm, positional distance edge of a wing side is not
More than 10cm, steel form need to meet the molding of drip designing when processing.
The molding normal method of drip is the steel bar that groove shape of dripping is welded above steel form panel.It is poured in beam body
It finishes after reaching some strength, in the construction of pre-tensioning system precast beam, the steel strand wires in beam body will carry out putting, steel strand wires when putting
Shrink the sliding that beam body can be caused to generate certain distance in a longitudinal direction；In addition precast beam is unavoidable in bale handle to produce
The shaking that raw degree differs.Simultaneously because template can not ensure absolute straightness or flatness, Slot shaping both sides of dripping
Concrete will appear local bumps, so either beam body sliding or shake may make Slot shaping both sides of dripping
Local concrete falls off because of collision, influences the Forming Quality of beam body.
ZL201120078178.X is disclosed《A kind of lifting-type water-dripping slot-forming system》, disclosed technical solution is in mould
The plate groove location that drips disconnects panel, is connected in the panel that below the panel setting structure holder will be switched off, then in structure branch
The drilling of certain spacing and welded limiting nut along longitudinal direction on frame, wear lifting screw, lifting screw upper end is fixed with rubber in nut
Gum forming item.Before pouring into a mould concrete, rotation and lifting swing arm will form molding die, concrete castable up at profile bar top
Afterwards, rotation and lifting swing arm makes lifting screw lower at profile bar, makes to form drip in beam body.That is each beam
Prefabrication process in the raising and lowering of profile bar must be all implemented as by manual operation.
Although technical solution disclosed in ZL201120078178.X solves the problems, such as the Slot shaping item destruction concrete that drips,
But since lifting swing arm is between panel and structure stand, space is very limited, and sectional dimension is small, by manually rotating liter
When dropping swing arm, operation is very inconvenient.And general prefabricated beam length has thirties meters, the setting spacing of lifting gear is preferably at one meter
Hereinafter, and the both sides of prefabricated beam body have drip, so there are many quantity of lifting screw.It in this way need to be by artificial in molding
Adjusting lifting screw one by one will get at profile bar top, and while demoulding need to adjust lifting screw one by one and will be fallen at profile bar
Come, time-consuming and laborious, work heavy and inefficiency.In addition, since panel disconnects, the panel both sides of disconnection are cantilever position, office
Portion's rigidity is weaker, rubber-moulding item using being also easy to produce gap between panel and the phenomenon that spillage occurring after repeatedly, spillage into
Concrete is formed after entering in structure stand, it is evident that the concrete in structure stand can not be cleared up, to cause entirely to rise
Descending mechanism fails to use.
Utility model content
The purpose of this utility model is to provide a kind of construction efficiency height, good forming effect and the prefabricated of failure will not be used
The adaptive molding machine of beam drip.
This adaptive molding machine of precast beam drip provided by the utility model, including external mold panel and at profile bar,
External mold panel disconnects at the groove location that drips, and is located at gap at profile bar.The lower section at profile bar is connected with several along longitudinal direction
Adaptive support device, the support device include support base and the resilient support assemblies that are connected on support base, resilient support group
The lower end of part is connected on support base, the downside of profile bar is withstood into upper end, and the back side of support base and external mold panel is connected as one.
Described at profile bar includes shaping steel tube, rectangle steel bar and connecting seat, and shaping steel tube is identical with the length of rectangle steel bar,
Rectangle steel bar is welded in the axial downside of shaping steel tube, and connecting seat has several, and each connecting seat includes two longitudinal side plates and weldering
It is connected to the connecting plate of two longitudinal side plate lower parts, the top of the two longitudinal side plates lower weld with rectangle steel bar corresponding side respectively.
The support base includes support plate and the supporting block that is attached to, and supporting block is used to support the resilient support group
Part, support plate are connected to the back side of the external mold panel.
The resilient support assemblies include center rod, compression spring and stop nut, and compression spring is placed on center rod, limit spiral shell
Mother is threadingly attached to upper end of the top of center rod compression spring for compression spring and limits.
It is corresponded in the supporting block and opens up vertical through hole at center rod position, center rod is worn from through hole
It crosses, the lower end of the compression spring is limited by the upper surface of supporting block.
Open up multiple mounting holes on the connecting plate, the upper end of the center rod is withstood described after being passed through in mounting hole
The downside of rectangle steel bar.
The external mold panel is connected with longitudinally reinforced plate in the bottom of gap, and the back side of external mold panel is welded with along beam body
Multiple vertical gussets of genesis analysis offer on vertical gusset for the U-shaped mounting groove passed through at profile bar.
The gap lateral margin of the external mold panel is bevel edge, to ensure the compactness of external mold panel and the shaping steel tube.
The utility model is compared with the prior art, have the advantage that：
1. putting things right once and for all, it is strong to significantly reduce worker's labour.
When installing first time, the elastic force of adaptive support device resilient support assemblies is regulated as needed, in bullet
Property support component the lower gap that will can up push away and be tightly attached to always external mold panel at profile bar of elastic force effect, to ensure beam
The molding effect of drip once and for all, is significantly reduced without lifting into profile bar repeatedly by manual operation when body is poured into a mould
Labor intensity.
2. having adaptation function, it is ensured that beam modeled quality.
During bale handle or pre-tensioning system put the sliding of Zhang Yinqi beam bodies after beam body pours, when Slot shaping both sides of dripping
Concrete extrusion at profile bar when, at profile bar can according to extruding force size by its downside resilient support assemblies automatically bullet
Property decline certain altitude to realize adaptive resigning, perfectly avoid into the rigid collision between profile bar and beam body concrete,
To ensure the Forming Quality of beam body well.
3. can automatically reset, construction efficiency is substantially increased.
When construction, the precast beam quantity with model usually has very much, after current a piece of precast beam demoulding, resilient support assemblies
It can automatically reset, will up be pushed up at profile bar and be fitted closely with a piece of beam prefabricated preparation state under entrance with panel.It carries out
Under a piece of beam it is prefabricated and prefabricated after demoulding when, without human intervention, greatly improve construction efficiency.
In short, the utility model during Reusability, only needs once mounting, then nobody other manual operations, you can
Automatic to avoid that rigid collision occurs with beam body concrete, while ensureing beam modeled quality, overcoming the prior art needs people
The defect that work largely operates repeatedly greatly reduces the labor intensity of worker, significantly improves beam efficiency processed, also ensures beam
The prefabricated quality of body.In addition, since the present apparatus is to be realized by the elastic force of device itself to the support at profile bar, so can weigh
Multiple safe handling overcomes the prior art and there are problems that the hidden danger that fails.
Description of the drawings
Fig. 1 is the working state schematic representation of the utility model one embodiment.
Fig. 2 be the present embodiment at profile bar flexibility decrease when status diagram (not drawing vertical gusset in figure).
Fig. 3 is enlarged structure schematic diagram of the present embodiment at profile bar.
Specific implementation mode
The slot shaping apptss as shown in Figure 1, this precast beam disclosed in the present embodiment drips, including external mold panel 1, at profile bar
2, supporting block 3, support plate 4, bolt 5, compression spring 6, stop nut 7.
External mold panel 1 disconnects at the groove location that drips, and is divided into left and right two parts, is installed on gap at profile bar 2 and with two
The shape of drip is formed between the panel of side.
Bolt 5, compression spring 6 and stop nut 7 form the resilient support assemblies of the present embodiment.Support plate 4 is welded in outer die face
The back side of plate 1, supporting block 3 are welded at the open position for corresponding to external mold panel 1 in support plate 4.Support plate 4 and the formation of supporting block 3
The support base of resilient support assemblies.Resilient support assemblies and support base form adaptive support device.
The supporting block 3 of the present embodiment uses thick walled steel tube.Bolt 5 as the present embodiment center rod from supporting block 3
It is passed through in centre bore, compression spring 6 is placed on bolt 5, and stop nut 7 is connected to the upper end that compression spring 6 is corresponded on bolt 5, passes through limit
The upper surface of supporting block 3 is fixed in the lower end of compression spring 6 by nut 7.Pressure can be adjusted by adjusting position of the stop nut on bolt
The elastic force of spring.
Can be seen that into profile bar 2 in conjunction with Fig. 1 to Fig. 3 includes shaping steel tube 21, rectangle steel bar 22 and connecting seat 23.Molding
Steel pipe 21 is identical with the length of rectangle steel bar 22, and rectangle steel bar 22 is welded in the axial downside of shaping steel tube 21, for reinforce at
The rigidity of shape steel tube 21.Connecting seat 23 has several, and particular number determines according to actual needs.Each connecting seat 23 includes two vertical
To side plate 231 and the connecting plate 232 for being connected to two longitudinal side plate lower parts, the top of two longitudinal side plates respectively with 22 phase of rectangle steel bar
The lower weld for answering side makes have a certain distance between rectangle steel bar 22 and connecting plate 232.It is offered on connecting plate 232 multiple
The lower surface of rectangle steel bar 22 is withstood on mounting hole, the head of bolt 5 after the mounting hole on connecting plate 232.
It ensure that the extruding force that beam body is in any direction applied into profile bar can make at the above structure of profile bar
Profile bar can decline automatically to step down.Because being molded strip adoption shaping steel tube, the requirement of drip sectional shape structure had both been met,
Meanwhile when beam body vertically moves, it is clear that it is easy to enable into profile bar automatic to longitudinal extruding force that molding item applies
Decline and steps down；When beam body moves in transverse direction, can also it apply transverse shear stress power, and the circular arc of shaping steel tube to molding item
Structure so that can also decline and step down automatically under the action of transverse shear stress power at profile bar, it is mixed with beam body to avoid into profile bar
Coagulate the rigid collision of soil.
The selection of compression spring should be noted：The elastic force of compression spring be more than in the dead weight of profile bar and casting process at mixed suffered by profile bar
Extruding force that is produced and may leading to concrete destruction is in vertical side when coagulating the sum of soil pressure, and being slided less than bale handle or beam body
To component.Could both it ensure in this way when concrete is poured into a mould, the elastic force of compression spring holds out against into profile bar and bears casting process enough
In stress, can elasticity at profile bar when at the concrete extrusion of profile bar both sides at profile bar and when beam body demoulds or when sliding
Decline.
In order to reinforce the strength and stiffness of external mold panel gap, form surfacing is set to be unlikely to deform, in two side form of gap
Longitudinally reinforced plate 8 is arranged in the bottom of plate face plate, while in the welding of the back side of form surfacing along the multiple vertical of beam body genesis analysis
Gusset 9.In order to avoid interference, the U types mounting groove 91 for being passed through at profile bar 2 is opened up on vertical gusset 9.
In order to ensure into fitting closely between profile bar 2 and external mold panel 1, will be switched off place's external mold panel 1 at 2 phase of profile bar
The lateral margin connect is set as bevel edge.
The operation principle of the present embodiment is as follows：When installing first time, by adaptive support device resilient support assemblies
Elastic force regulates as needed, can will be pushed up at profile bar under the elastic force effect of resilient support assemblies and be allowed to be close to always
In the gap of external mold panel, the molding effect of drip when ensureing beam body cast.After beam body pours when bale handle or elder generation
Method steel strand wires when putting are likely to that beam body is caused to be slided.When the concrete extrusion for Slot shaping both sides of dripping is at profile bar
When, extruding force is passed into bolt at the rectangle steel bar of profile bar, when bolt moves downward, since the both ends of compression spring pass through limit respectively
Position nut and supporting block limit, so compression spring can be further compressed, that is to say, that is generated when can be according to bale handle at profile bar squeezes
Pressure size and automatically flexibility decrease certain altitude to realize adaptive resigning, ideally avoid into profile bar and concrete it
Between rigid collision, to ensure the Forming Quality of beam body well.And beam body demoulding after, at profile bar compression spring elasticity
Force effect position next time is replied, will up jack at profile bar and be fitted closely with panel automatically again.
When construction, there are many precast beam quantity with model, and it is prefabricated to belong to batch.After previous precast beam demoulds, elasticity
Support component can automatically reset, and will up jack at profile bar and fitted closely with panel to enter next beam prefabricated preparation
State.When carrying out the prefabricated and prefabricated rear demoulding of next beam, without human intervention, construction efficiency is substantially increased.
Claims (8)
1. a kind of adaptive molding machine of precast beam drip, including external mold panel and at profile bar, external mold panel is in drip position
It sets place to disconnect, is located at gap at profile bar, it is characterised in that：The lower section at profile bar is connected with several adaptive branch along longitudinal direction
Support arrangement, the support device include support base and the resilient support assemblies that are connected on support base, the lower end of resilient support assemblies
Be connected on support base, the downside of profile bar is withstood into upper end, the back side of support base and external mold panel is connected as one.
2. the adaptive molding machine of precast beam drip as described in claim 1, it is characterised in that：It is described to include at profile bar
Shape steel tube, rectangle steel bar and connecting seat, shaping steel tube is identical with the length of rectangle steel bar, and rectangle steel bar is welded in shaping steel tube
Axial downside, connecting seat have several, and each connecting seat includes two longitudinal side plates and is welded in the connection of two longitudinal side plate lower parts
Plate, the top of the two longitudinal side plates lower weld with rectangle steel bar corresponding side respectively.
3. the adaptive molding machine of precast beam drip as claimed in claim 2, it is characterised in that：The support base includes branch
Fagging and the supporting block being attached to, supporting block are used to support the resilient support assemblies, and support plate is connected to the external mold
The back side of panel.
4. the adaptive molding machine of precast beam drip as claimed in claim 3, it is characterised in that：The resilient support assemblies
Including center rod, compression spring and stop nut, compression spring is placed on center rod, and stop nut is threadingly attached to center rod
Upper end of the top of compression spring for compression spring limits.
5. the adaptive molding machine of precast beam drip as claimed in claim 4, it is characterised in that：It is corresponding in the supporting block
Vertical through hole is opened up at center rod position, center rod is passed through from through hole, and the lower end of the compression spring passes through support
The upper surface of block limits.
6. the adaptive molding machine of precast beam drip as claimed in claim 4, it is characterised in that：It is opened up on the connecting plate
The downside of the rectangle steel bar is withstood in multiple mounting holes, the upper end of the center rod after being passed through in mounting hole.
7. the adaptive molding machine of precast beam drip as claimed in claim 2, it is characterised in that：The external mold panel is disconnected
The bottom at the place of opening is connected with longitudinally reinforced plate, and the back side of external mold panel is welded with multiple vertical gussets along beam body genesis analysis,
It is offered for the U-shaped mounting groove passed through at profile bar on vertical gusset.
8. the adaptive molding machine of precast beam drip as claimed in claim 7, it is characterised in that：The external mold panel breaks
The lateral margins Kai Chu are bevel edge, to ensure the compactness of external mold panel and the shaping steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091095.6U CN207859096U (en) | 2018-01-19 | 2018-01-19 | A kind of adaptive molding machine of precast beam drip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091095.6U CN207859096U (en) | 2018-01-19 | 2018-01-19 | A kind of adaptive molding machine of precast beam drip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207859096U true CN207859096U (en) | 2018-09-14 |
Family
ID=63462336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820091095.6U Withdrawn - After Issue CN207859096U (en) | 2018-01-19 | 2018-01-19 | A kind of adaptive molding machine of precast beam drip |
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| Country | Link |
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| CN (1) | CN207859096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015885A (en) * | 2018-01-19 | 2018-05-11 | 湖南中铁五新钢模有限责任公司 | A kind of adaptive molding machine of precast beam drip |
-
2018
- 2018-01-19 CN CN201820091095.6U patent/CN207859096U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015885A (en) * | 2018-01-19 | 2018-05-11 | 湖南中铁五新钢模有限责任公司 | A kind of adaptive molding machine of precast beam drip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee after: Hunan Wuxin Intelligent Technology Co.,Ltd. Address before: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee before: Hunan China Railway Wuxin Steel Mould Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180914 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180914 Effective date of abandoning: 20230627 |