CN206690285U - And of Varying Depth PC track girder adjustable forms - Google Patents
And of Varying Depth PC track girder adjustable forms Download PDFInfo
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- CN206690285U CN206690285U CN201720218467.2U CN201720218467U CN206690285U CN 206690285 U CN206690285 U CN 206690285U CN 201720218467 U CN201720218467 U CN 201720218467U CN 206690285 U CN206690285 U CN 206690285U
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- side form
- bed die
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- forms
- assistor
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Abstract
Railway technology is the utility model is related to, in particular to And of Varying Depth PC track girder adjustable forms, it includes：Bed die, side form, column, assistor；Wherein, bed die is arranged on height adjustment assembly, and the both sides of bed die set side form respectively, and two side forms are parallel to each other, and are in contact respectively with bed die；The space that bed die and two side forms surround is the making area of straddle-type monorail PC track girders；Column is respectively provided with the outside of two side forms, pre-determined distance be present between the lateral surface of side form and corresponding column, and more than one assistor is set up, the power output end of assistor is connected with the lateral surface of side form, and the bulk end of assistor through column and is fixed on column；Height adjustment assembly, side form are stood on chassis, and chassis is arranged at stationary plane.The template system of the utility model use " adjustable bed die, while side form bag bed die mode ", large, medium and small type PC track girders are applicable, can be with the straight curve PC track girders of grade height or And of Varying Depth within Prefabrication difference single track standard 30m spans.
Description
Technical field
Railway technology is the utility model is related to, in particular to And of Varying Depth PC track girder adjustable forms.
Background technology
PC track girders, which play, to be born vehicular load and forms the linear double action of train operation track, is referred to as straddle-type
The lifeline of track traffic.PC track beam bodies serve not only as load-carrying members, but also are vehicle travelings, are oriented to, rock-steady structure, institute
It is all very high with the requirement of appearance and size and inherent quality for PC beam bodies.Main body of the concrete as PC track girders, its is strong
Degree and durability play vital influence to the application quality of PC track girders.Manufacture PC track girders should have and can meet beam body
The special adjustable form and corollary equipment of linear requirement, it is desirable to which same template can produce linear beam, and can production curve beam
Or build-up curve beam, steel form must be high-precision and adjustable.
Although the country has built up some monorail traffic systems and runed, as City Rail Transit System operation only
There is Chongqing City.Its section form of the straddle-type monorail in Chongqing is large-scale (deck-molding and cross-sectional width ratio is medium and small big).Just at present
Domestic applicable cases, there are no medium and small straddle-type monorail PC track girders, supporting prefabricated to use high-accuracy adjustable form
Also the height PC track girders such as large-scale are suitable only for.
Utility model content
The purpose of this utility model is to provide a kind of And of Varying Depth PC track girder adjustable forms, to solve large, medium and small type
The problem of PC track girders can not use same template to prepare.The difference of large, medium and small type beam is according to vehicle difference deck-siding, deck-molding
It is different.Section is square-section, and large and medium-sized beam may be small-sized to be typically not provided with groove with fluted.
The utility model embodiment provides a kind of And of Varying Depth PC track girder adjustable forms, and it includes：Bed die, side form,
Column, assistor；Wherein,
The bed die is arranged on height adjustment assembly, and the both sides of the bed die set side form, two side forms respectively
It is parallel to each other, and is in contact respectively with the bed die；The space that the bed die and two side forms surround is straddle-type monorail PC rails
The making area of road beam；
Column is respectively provided with the outside of two side forms, is existed between the lateral surface of the side form and corresponding column default
Distance, and more than one assistor is set up, the power output end of the assistor is connected with the lateral surface of the side form, described
The bulk end of assistor is through the column and is fixed on column；
The height adjustment assembly, the side form are stood on chassis, and the chassis is arranged at stationary plane.
In certain embodiments, it is preferably, the column includes：Vertical branch and transverse branch；The transverse branch
One end is fixedly connected with the top of the vertical branch, and the other end extends to the top of the side form, and by suspension with
The top of side form is connected.
In certain embodiments, it is preferably that the vertical branch is parallel to the side form.
In certain embodiments, it is preferably, the side form includes：Side template and the line for being fixed on the side template medial surface
Shape bar, the suspension are connected with the top of side template.
In certain embodiments, it is preferably that described And of Varying Depth PC track girders adjustable form also includes internal model, described interior
Mould is arranged at the making area of the straddle-type monorail PC track girders.
In certain embodiments, it is preferably that described And of Varying Depth PC track girders adjustable form also includes chase form, two
The chase form is fixedly installed in the madial wall of the side form respectively.
In certain embodiments, it is preferably, the height adjustment assembly includes：Jack or stool-type height adjustable nodule
Structure.
In certain embodiments, it is preferably that the assistor number of two side form connections is equal, and with the straddle-type
Single track PC track girders center line is that symmetry axis is symmetrical.
In certain embodiments, it is preferably that the number of the assistor is any number in 2-6.
The And of Varying Depth PC track girder adjustable forms that the utility model embodiment provides, compared with prior art, bed die is set
It is placed on height adjustment assembly, can be according to the requirement of PC depths of beam come accommodation in practical operation；Meanwhile side form and bottom
The space that mould surrounds is the making area of straddle-type monorail PC track girders, and the mode of side form bag bed die can be large, medium and small with Prefabrication
Height and And of Varying Depth straight curve PC track girders are waited within 30 meters of type span.
Brief description of the drawings
Fig. 1 is the cross-sectional configuration schematic diagram of And of Varying Depth PC track girder adjustable forms in the utility model.
Note：1 linear bar；2 assistors；3 chase forms；4 side templates；5 chassis；6 columns；7 suspension；8 height regulation groups
Part；9 internal models.
Embodiment
The utility model is described in further detail below by specific embodiment combination accompanying drawing.
Different PC track beam forms are needed to use during in view of producing the different systems single-track vehicle such as large, medium and small type at present
Plate, existing template system produce the problem of beam type is single, it is proposed that a kind of And of Varying Depth PC track girder adjustable forms.It can meet
The requirement of middle-size and small-size straddle-type monorail PC track girders, again it is contemplated that beam portion uprises the needs of section adjustment.
A kind of And of Varying Depth PC track girder adjustable forms, it includes：Bed die, side form, column, assistor；Wherein, bed die is set
It is placed on height adjustment assembly, the both sides of bed die set side form respectively, and two side forms are parallel to each other, and connect respectively with bed die
Touch；The space that bed die and two side forms surround is the making area of straddle-type monorail PC track girders；Match somebody with somebody respectively in the outside of two side forms
There is column, pre-determined distance between the lateral surface of side form and corresponding column be present, and set up more than one assistor, assistor
Power output end is connected with the lateral surface of side form, and the bulk end of assistor through column and is fixed on column；Height adjustment assembly,
Side form is stood on chassis, and chassis is arranged at stationary plane.
Bed die is arranged on height adjustment assembly, can be adjusted in practical operation according to the requirement of PC depths of beam come adaptability
It is whole；Meanwhile the space that surrounds of side form and bed die is the making area of straddle-type monorail PC track girders, the mode of side form bag bed die can be with
Height and And of Varying Depth straight curve PC track girders are waited within 30 meters of the large, medium and small type span of Prefabrication.Camber beam by with side form
The assistor of connection is flexible to realize side form deformation.In order to adapt to that different scales single track PC is contour and the beam processed of And of Varying Depth beam and
Alignment control requirement, template bed die can need to be adjusted according to curve, make beam body simple and convenient when manufacturing, linear grace.
Specifically it is adjusted to：Stool length is generally 1-2m, drives stool to deform together when assistor is flexible deforms side form, in curve
Longitudinal slot between the stool of two, outside becomes big, and the inner side of curve gap diminishes.In order to improve the service efficiency of template, it is necessary to subtract
Few beams of concrete residence time in template, it is desirable to the bed die of template can move freely, after beam body reaches initial set just
Template system, which can be removed, allows template side form and support system efficiently to reuse, and here it is the design of new type formwork think of
Road.
And of Varying Depth PC track girder adjustable forms are specifically described below：
Fig. 1 shows the cross section structure figure of And of Varying Depth PC track girder adjustable forms, it can be seen that the template
Including：Bed die, side form, column 6, assistor 2；Wherein, the both sides of bed die set side form respectively, and two side forms are parallel to each other, and
It is in contact respectively with bed die；The space that bed die and two side forms surround is the making area of straddle-type monorail PC track girders.Side form and
Bed die is separate type, formed make area when again formed side form bag bed die closed interval, therefore, can by adjust bed die with
The position relationship of side form prepares large, medium and small type, the PC track girders of different spans.
Meanwhile in order to form different height, or the beam type of straight curve, the lower section of bed die sets height adjustment assembly 8, regulation
Height adjustment assembly 8 can obtain the beam body of different designs requirement, longitudinally linear to form beam body.
In preparation, two side forms are parallel, the position relationship of side form to the horizontal linear of beam body, therefore, two side forms it is outer
Side is respectively provided with column 6, pre-determined distance between the lateral surface of side form and corresponding column 6 be present, and set up more than one reinforcing
Device 2, the power output end of assistor 2 with the lateral surface of side form to contact connection, through column 6 and fix by the bulk end of assistor 2
In column 6.Assistor 2 applies suitable power to side form, and to adjust the position of side form, and then obtain meeting horizontal Alignment Design will
The beam body asked.The body end of assistor 2 is fixed on column 6, and column 6 plays a part of fixed position to it, facilitates assistor 2
Reinforcing acts on.The number of assistor 2 is any number in 2-6.The 1/2 liang of section of row's assistor 2 signal is given in accompanying drawing 1, also
The signal of the sectional drawing of 1/2 3 row's assistor 2 is given, is referred to for those skilled in the art.
In order to improve the utilization rate of template, height adjustment assembly 8, side form are stood on chassis 5, and chassis 5 is arranged at fixation
Face.After PC beam initial sets, the side form demoulding is carried out, the pre-hardening beam body after the demoulding is released, continues to make without prejudice to template by chassis 5
With.
On column 6, it includes：Vertical branch and transverse branch；One end of transverse branch and the top of vertical branch are consolidated
Fixed connection, can increase angle steel in junction and be fixed, and the other end extends to the top of side form, and by suspension 7 with
The top of side form is connected.For the side form on the left side, " ┏ " similar with the shape for the column 6 that it coordinates, to the side form on the right
For, " ┐ " similar with the shape for the column 6 that it coordinates, the top of side form passes through the elongated end of suspension 7 and transverse branch
After being connected, transverse branch is adjusted from top to the incline direction of side form, with horizontal line ellbeam body needed for auxiliary adjustment, this
It is column 6 except column 6 mentioned above is to another effect in addition to the fixation of assistor 2.
Assistor 2 passes through vertical branch, and is fixed in vertical branch, is reinforced in the horizontal direction in order to facilitate assistor 2,
Vertical branch is needed to remain parallel to side form, the bottom of vertical branch is fixed on stationary plane in addition.
On side form, it includes two parts substantially：Side template 4 and the linear bar 1 for being fixed on the medial surface of side template 4, side
Template 4 is hard plate material, can be provided in PC beam preparation process and stablize indeformable shape framework, the effect of linear bar 1 is
Ensure that the linear of top surface of the beam reaches design requirement, linear bar and groove template realizes linkage using same root leading screw.Due to side form
The style-ability of the relatively linear bar 1 of plate 4, hardness are bigger, and therefore, suspension 7 is connected with the top of side template 4, by outstanding
Extension system 7 adjusts the position of side template 4.
Based on the concrete shape of PC track girders, the template also includes internal model 9, and internal model 9 is arranged at straddle-type monorail PC tracks
The making area of beam.The internal model 9 typically has two ways：1st, hollow steel framework at center is fabricated to using wooden lightweight plate outsourcing iron sheet；2、
Internal mold shape is processed into using plastic foam.Internal model typically pours with beam body, does not take out.
Based on the concrete shape of PC track girders, And of Varying Depth PC track girders adjustable form also includes chase form 3, two sides
The madial wall of mould is fixedly installed chase form 3 respectively, and chase form 3 can be fixed on the madial wall of side template 4 by the mode such as tying up.
Specific to the height adjustment assembly 8 that height regulation is carried out to bed die, during its design form has a lot, can use existing
There is the jack in technology, one or more jack are set, may be designed in the Height Adjustable structure of stool-type, height is adjusted
Section mode realizes there is easy to adjust, raising template beam with respect to the advantages of jack using the stool of setting different height
Efficiency, template overall cost is low, and a set of side form can configure the stool-type structure of multiple different heights with applicable different beam type.
Because assistor 2 is to be used to adjust side form, to obtain the beam type of relative level Alignment Design, therefore, assistor 2 is right
Reinforcing mode, the reinforcing size of two side forms all must be consistent, and symmetrically, therefore, the assistor 2 of two side form connections counts
Mesh is equal, and symmetrical as symmetry axis using straddle-type monorail PC track girder center lines.
The column and counter force wall (at column) of this technology template use shaped steel.Template system entirety side form external-wrapped bottom
Mould, side form are attached by assistor and suspension and adjust the horizontal linear of beam body；Bed die uses jack or stool
It is adjustable apparatus, can highly changes according to beam body design requirement, it is longitudinally linear forms beam body.A whole set of template by bed die as
On chassis, after beam body, which pours completion, reaches design requirement intensity, assistor and suspension arrangement that side form can be connected by column
Disengaged with beam body, beam body can remove precast beam position with chassis and carry out next step prestressed stretch-draw or foster under the support of bed die
The work such as shield.
The key point of the utility model, utility model patent：
1st, the utility model uses the template system of " adjustable bed die, while side form bag bed die mode ", to large, medium and small
Type PC track girders are applicable.
2nd, the utility model can realize the prefabricated of And of Varying Depth PC track girders according to the difference of adjustable bed die.Can be with prefabricated life
Produce the straight curve PC track girders that height or And of Varying Depth are waited within different single track standard 30m spans.Solve beam portion bottom surface curved surface to ask
Topic, improves landscape of the bridge in city.
3rd, beam efficiency processed is improved by the way of linear bar and chase form linkage.
4th, template suspension column and counter force wall use shaped steel, make template system on the premise of certain rigidity and intensity is ensured
System is provided with stronger mobility, adds recycling rate of waterused, reduces waste.
5th, the mobility of beam body is enhanced, improves template utilization ratio as support system using chassis.
6 at the same each component of the template system in addition to basis include column can be transported to after manufacture is completed in factory it is existing
Field assembling, is easy to production and template precision controlling；The template assemblies time is short, simple and convenient during use, add beam efficiency processed and
The recycling rate of waterused of template, reduce waste.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. And of Varying Depth PC track girder adjustable forms, it is characterised in that including：Bed die, side form, column, assistor；Its In,The bed die is arranged on height adjustment assembly, and the both sides of the bed die set side form respectively, and two side forms are mutual It is parallel, and be in contact respectively with the bed die；The space that the bed die and two side forms surround is straddle-type monorail PC track girders Making area；Column is respectively provided with the outside of two side forms, exist between the lateral surface of the side form and corresponding column it is default away from From, and more than one assistor is set up, the power output end of the assistor is connected with the lateral surface of the side form, described to add The bulk end of power device is through the column and is fixed on column；The height adjustment assembly, the side form are stood on chassis, and the chassis is arranged at stationary plane.
- 2. And of Varying Depth PC track girder adjustable forms as claimed in claim 1, it is characterised in that the column includes：Vertically Branch and transverse branch；One end of the transverse branch is fixedly connected with the top of the vertical branch, and the other end extends to institute The top of side form is stated, and is connected by suspension with the top of side form.
- 3. And of Varying Depth PC track girder adjustable forms as claimed in claim 2, it is characterised in that the vertical branch parallel to The side form.
- 4. And of Varying Depth PC track girder adjustable forms as claimed in claim 2, it is characterised in that the side form includes：Side form Plate and the linear bar for being fixed on the side template medial surface, the suspension are connected with the top of side template.
- 5. And of Varying Depth PC track girder adjustable forms as claimed in claim 1, it is characterised in that described interior also including internal model Mould is arranged at the making area of the straddle-type monorail PC track girders.
- 6. And of Varying Depth PC track girder adjustable forms as claimed in claim 1, it is characterised in that also including chase form, two The chase form is fixedly installed in the madial wall of the side form respectively.
- 7. And of Varying Depth PC track girder adjustable forms as claimed in claim 1, it is characterised in that the height adjustment assembly bag Include：Jack or the Height Adjustable structure of stool-type.
- 8. the And of Varying Depth PC track girder adjustable forms as described in claim any one of 1-7, it is characterised in that two sides The assistor number of mould connection is equal and symmetrical as symmetry axis using the straddle-type monorail PC track girder center lines.
- 9. And of Varying Depth PC track girder adjustable forms as claimed in claim 8, it is characterised in that the number of the assistor is Any number in 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218467.2U CN206690285U (en) | 2017-03-07 | 2017-03-07 | And of Varying Depth PC track girder adjustable forms |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218467.2U CN206690285U (en) | 2017-03-07 | 2017-03-07 | And of Varying Depth PC track girder adjustable forms |
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| Publication Number | Publication Date |
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| CN206690285U true CN206690285U (en) | 2017-12-01 |
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| CN201720218467.2U Active CN206690285U (en) | 2017-03-07 | 2017-03-07 | And of Varying Depth PC track girder adjustable forms |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863555A (en) * | 2017-03-07 | 2017-06-20 | 中铁工程设计咨询集团有限公司 | And of Varying Depth PC track girder adjustable forms |
-
2017
- 2017-03-07 CN CN201720218467.2U patent/CN206690285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863555A (en) * | 2017-03-07 | 2017-06-20 | 中铁工程设计咨询集团有限公司 | And of Varying Depth PC track girder adjustable forms |
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