CN106476124B - A kind of dual-direction pre-tensioning system prestressed concrete track slab mold - Google Patents
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold Download PDFInfo
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- CN106476124B CN106476124B CN201610888328.0A CN201610888328A CN106476124B CN 106476124 B CN106476124 B CN 106476124B CN 201610888328 A CN201610888328 A CN 201610888328A CN 106476124 B CN106476124 B CN 106476124B
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- Prior art keywords
- track
- bed die
- dual
- sides
- prestressed concrete
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces
Abstract
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, has the feature that, comprising: track plate bed die is evenly distributed with rail support groove；Track is uniformly distributed in insertion rail support groove；Load side form is symmetricly set on the two sides of track plate bed die；Load end mould is symmetricly set on the another two sides of track plate bed die；Power plate is arranged on load side form, load end mould；Deformed bar pore size distribution is on load side form, load end mould；Several tension connecting rods are inserted into the two sides of load side form and the two sides of load end mould respectively；And several stretching forces lock wedge block, correspond with tension connecting rod, one piece is fixed on the mould of end side, and one piece is inserted in connecting rod.
Description
Technical field
The present invention relates to railway plate die technology, in particular to a kind of dual-direction pre-tensioning system prestressed concrete track slab mould
Tool.
Background technique
Currently, the track plates of well known technical field of rail traffic have prestressed structure and two kinds of non-prestressed structure.In advance
Stress structure is subdivided into post-stress structure and pretensioning structure.Pretensioning structure is divided into unidirectional pretensioning knot again
Structure and bidirectional pre-tensioned pull-up structure.It is all fixed station position method, that is, by track Slab according to certain according to track plates production method
Distance is fixedly mounted in workshop, and other flow charts are gradually being carried out according to modal position.Fixed model production method efficiency
Lower, material flows greatly in workshop, and occupied ground is also more.
Summary of the invention
The present invention is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of all fronts automate, and reduction is worked
Intensity improves a kind of dual-direction pre-tensioning system prestressed concrete track slab mold of production efficiency.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, has the feature that, comprising:
Track plate bed die, is evenly distributed with rail support groove；Track is uniformly distributed in insertion rail support groove；Load side form is symmetrical arranged in-orbit
The two sides of road plate bed die；Load end mould is symmetricly set on the another two sides of track plate bed die；Power plate is arranged in load side form, load
It holds on mould；Deformed bar pore size distribution is on load side form, load end mould；Several tension connecting rods, are inserted into load respectively
The two sides of side form and the two sides of load end mould；And several stretching forces lock wedge block, correspond with tension connecting rod, one
Block is fixed on the mould of end side, and one piece is inserted in connecting rod.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has a feature in that it
In, load side form, end mould are fixing mould, are welded on bed die and bottom beam.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has a feature in that it
In, vertically and horizontally shin plate is arranged at bed die lower part, and one end is welded on bed die, and the other end is welded on bottom beam.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has the feature that, packet
Include: several pre- tensioning equilibrant force bars are corresponded with vertical structure rectangular tube, are evenly distributed in the power plate of two sides.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has the feature that, packet
Include: several model orientation holes are uniformly set at the bottom of load side form.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has the feature that, packet
Include: several movable pulleies are evenly distributed on the bottom of track plate bed die.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has the feature that, packet
Include: several lifting collar apertures are separately positioned on power plate.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has a feature in that it
In, track, comprising: service sleeve positioning pin is arranged on track.
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold provided by the invention, also has the feature that, packet
Include: several perfusion casements are arranged on track plates bed die.
Invention effect and effect
Involved a kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to the present invention, mold is by track plates bottom
Mould, shin plate, track mould, load side form, load end mould, bottom beam, stress equilibrium rod piece, connecting rod, stress locking insert, sliding
Wheel, location hole etc. collectively constitute；Load side form one end is stretching end, and load end mould one end is fixing end, the stress lock after tensioning
It is scheduled on model, also, laterally bears 192t tension stress in model, it is smooth that detection model when 128t tension stress is born in longitudinal direction
Degree deflection should be less than 0.5mm.Model accuracy can be made to reach requirement by tension stress balance bar when not reaching requirement；Mold
There are four movable pulley and four model orientation holes for bottom, and mold is allow to flow and accurately determine in orbit in defined position
Position；Its distinguishing feature is the tension stress that mold bears deformed bar, and using track plate bed die as line of demarcation, upper portion pressurized,
Lower tension；Track plate bed die collectively constitutes body structure with avris mould, wherein and top half is the preform region of product, under
Half part is stress and equilibrium region.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment
Figure；
Fig. 2 is a kind of vertical section knot of the dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment
Composition；
Fig. 3 is a kind of cross section knot of the dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment
Composition；
Fig. 4 is a kind of bottom structure of the dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment
Top view；
Fig. 5 is a kind of dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment by pulling force
Plate；
Fig. 6 is a kind of dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment by pressure
Plate；
Fig. 7 is the side view of the track of the present invention in embodiment；
Fig. 8 is the top view of the track of the present invention in embodiment；And
Fig. 9 is a kind of product appearance of the dual-direction pre-tensioning system prestressed concrete track slab mold of the present invention in embodiment
Figure.
Specific embodiment
Referring to the drawings and embodiment is to a kind of dual-direction pre-tensioning system prestressed concrete track slab according to the present invention
Mold is explained in detail.
Embodiment
As shown in FIG. 1 to FIG. 9, a kind of dual-direction pre-tensioning system prestressed concrete track slab mold include: track plate bed die 1,
Track 2, load side form 3, load end mould 4, by tension board 5, by pressure plare 6, deformed bar hole 7, lifting collar aperture 8, rail
Road plate bed die supporting steel plate 9, tension connecting rod 10, stretching force lock wedge block 11, pre- tensioning equilibrant force bar 12, model orientation hole
13, movable pulley 14 and perfusion casement 15.
It is evenly distributed with 18 rail support groove 1-1 in track plate bed die 1, is arranged in parallel two-by-two, is arranged in two rows.
18 tracks 2 are first to cast, rear Precision Machining part, are uniformly distributed in insertion rail support groove 1-1.Track 2 includes
Service sleeve positioning pin 2-1.
Two one group of service sleeve positioning pin 2-1, one group is both provided on each track 2.
Track plate bed die 1 be on one side concentrate force area, for decompose concentrated stress be welded with grid on track plates bed die 1
Shape shin item, while shin item height at least meets 2 mounting height of track.To eliminate welding stress, it is necessary to the workpiece after welding
It is heat-treated, then carries out Precision Machining.
Load side form 3 is symmetricly set on the two sides of track plate bed die 1.Load side form 3 includes transverse structure steel plate 3-1 weldering
It connects on the transverse structure rectangular tube 3-2 of bottom beam.
The quantity of transverse structure steel plate 3-1 is 18, be evenly distributed on two sides by tension board 5, both ends are respectively with two
Side is fixed by tension board 5.
The quantity of transverse structure rectangular tube 3-2 is 6, be evenly distributed on two sides by tension board 5, track plate bed die 1
Bottom, both ends are fixed by tension board 5 with two sides respectively.
Load end mould 4 is symmetricly set on the another two sides of track plate bed die 1.Load end mould 4 includes vertical structure steel plate 4-1
It is welded on the vertical structure rectangular tube 4-2 of bottom beam.
The quantity of vertical structure steel plate 4-1 is 8, be evenly distributed on two sides by pressure plare 6, both ends respectively with two sides
It is fixed by pressure plare 6.
The quantity of vertical structure rectangular tube 4-2 is 4, be evenly distributed on two sides by pressure plare 6, track plate bed die 1
Bottom, both ends are fixed by pressure plare 6 with two sides respectively.
The two sides of load side form 3 are set by tension board 5.
The two sides of load end mould 4 are set by pressure plare 6.
Deformed bar hole 7 is evenly distributed on by tension board 5, by pressure plare 6.
Several liftings collar aperture 8 two are a pair, are separately positioned on by tension board 5.
9 quantity of track plate bed die supporting steel plate is 10, is evenly distributed on the downside of track plate bed die 1, one end and track
Plate bed die 1 is fixed.
The quantity of tension connecting rod 10 is 68, and the quantity for being inserted into the tension connecting rod 10 of 3 two sides of load side form is 36
A, every two is corresponding with a transverse structure steel plate 3-1, is inserted into the two sides of transverse structure steel plate 3-1 respectively.It is inserted into load end
The quantity of the tension connecting rod 10 of 4 two sides of mould is 32, setting up and down in pairs, every two groups and a vertical structure steel plate 4-
1 is corresponding, is inserted into the two sides vertical structure steel plate 4-1 respectively.
Stretching force locks totally 2 pieces of wedge block 11, and one piece connect with load side form 3, and one piece a pair of with tension connecting rod 10 1
It answers, is inserted in after the completion of tensioning on tension connecting rod 10, tension connecting rod 10 is fixed.
The quantity of pre- tensioning equilibrant force bar 12 is 4, corresponds with vertical structure rectangular tube 4-2, is evenly distributed on two
Side by tension board 5, both ends are fixed by tension board 5 with two sides respectively.
Several model orientation holes 13 are uniformly set at the bottom of load side form 3.
Several movable pulleies 14 are evenly distributed on the bottom of track plate bed die 1.It dual-direction pre-tensioning system prestressed can also will mix
Solidifying soil railway plate die, which is placed on special cart, to be moved.
Dual-direction pre-tensioning system prestressed concrete track slab mold flows in orbit, there is the traction of spacing between different models
Point, Jacking point and movable pulley 14.
Either moving by towing point between dual-direction pre-tensioning system prestressed concrete track slab mold, phase can also be passed through
Mutually push movement.
The quantity of several perfusion casements 15 is 3, is arranged on track plates bed die 1.
Dual-direction pre-tensioning system prestressed concrete track slab mold, the tension stress of two-way receiving deformed bar, and with rail
Road plate bed die 1 is line of demarcation, and end side mould forms upper portion pressurized, the structure of lower tension.
The bottom beam of model rectangular pipe composition needs to eliminate welding stress by heat treatment and is mentioned after the completion of welding
High intensity, preform region need to guarantee by Precision Machining different 2 height dimension relative errors of track be less than ± 0.3mm and
Track plates surface evenness ± 1.0mm.
The action and effect of embodiment
A kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to involved by the present embodiment, mold is by track plates bottom
Mould, shin plate, track mould, load side form, load end mould, bottom beam, stress equilibrium rod piece, connecting rod, stress locking insert, sliding
Wheel, location hole etc. collectively constitute；Load side form one end is stretching end, and load end mould one end is fixing end, the stress lock after tensioning
It is scheduled on model, also, laterally bears 192t tension stress in model, it is smooth that detection model when 128t tension stress is born in longitudinal direction
Degree deflection should be less than 0.5mm.Model accuracy can be made to reach requirement by tension stress balance bar when not reaching requirement；Mold
There are four movable pulley and four model orientation holes for bottom, and mold is allow to flow and accurately determine in orbit in defined position
Position；Its distinguishing feature is the tension stress that mold bears deformed bar, and using track plate bed die as line of demarcation, upper portion pressurized,
Lower tension；Track plate bed die collectively constitutes body structure with avris mould, wherein and top half is the preform region of product, under
Half part is stress and equilibrium region.
Above embodiment is preferred case of the invention, the protection scope being not intended to limit the invention.
Claims (6)
1. a kind of dual-direction pre-tensioning system prestressed concrete track slab mold characterized by comprising
Track plate bed die is formed by steel plate and shin Combination Welding, is evenly distributed with rail support groove；
Track is formed by cast member by Precision Machining, is uniformly distributed in the insertion rail support groove；
Load side form is symmetricly set on the two sides of the track plate bed die；
Load end mould is symmetricly set on the another two sides of the track plate bed die；
By tension board, the two sides of the load side form are set；
By pressure plare, the two sides of the load end mould are set；
Deformed bar hole, be evenly distributed on it is described by tension board, it is described by pressure plare；
Deformed bar, every deformed bar have two block structure steel plates to connect with load side form or load end die welding, in stress spy
It is included on point using bed die as line of demarcation, forms upper portion pressurized, the structure of lower tension；Structural steel and iron one end with load side form or
Load end die welding connects, and one end is welded with bottom beam；
Several tension connecting rods are inserted into the two sides of the load side form and the two sides of the load end mould respectively；And if
Dry stretching force locks wedge block, corresponds, is fixed on the tension connecting rod with the tension connecting rod；
Several movable pulleies are evenly distributed on the outside of the railway plate die bottom beam；
Several model orientation holes are uniformly set on the outside of the bottom beam of the mold, when mold flow is to work station,
Guiding function is provided for other working equipments.
2. a kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to claim 1, it is characterised in that:
Wherein, the bottom beam is welded by rectangular steel pipe or steel plate and is formed lattice shape, to prevent deformation from needing to pass through hot-working
It handles to eliminate welding stress and improve the strength of materials.
3. a kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to claim 1, which is characterized in that also wrap
It includes:
Several track plate bed die supporting steel plates or shin item, are evenly distributed on the downside of the track plate bed die, one end with it is described
The welding of track plate bed die；Another plane and bottom beam weld, and collectively constitute complex case shape amount structure.
4. a kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to claim 1, which is characterized in that also wrap
It includes:
Several lifting collar apertures, are separately positioned on the load side form.
5. a kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to claim 1, it is characterised in that: its
In, the track has service sleeve positioning pin, is arranged on the track.
6. a kind of dual-direction pre-tensioning system prestressed concrete track slab mold according to claim 1, which is characterized in that also wrap
It includes:
Several perfusion casements, shape are the down big up small double-deck conical structure, are arranged in the track plate bed die；Product
It can make product depanning by prod cast in jacking when demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888328.0A CN106476124B (en) | 2016-10-11 | 2016-10-11 | A kind of dual-direction pre-tensioning system prestressed concrete track slab mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888328.0A CN106476124B (en) | 2016-10-11 | 2016-10-11 | A kind of dual-direction pre-tensioning system prestressed concrete track slab mold |
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| Publication Number | Publication Date |
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| CN106476124A CN106476124A (en) | 2017-03-08 |
| CN106476124B true CN106476124B (en) | 2019-01-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000702B (en) * | 2018-01-05 | 2023-09-22 | 河北益铁机电科技有限公司 | Bidirectional pretensioning prestressed concrete track slab die and application thereof |
| CN108356972B (en) * | 2018-02-26 | 2019-11-01 | 施伟红 | A kind of track plates automatic production line |
| CN108274608B (en) * | 2018-03-10 | 2022-08-16 | 山东高速轨道设备材料有限公司 | Continuous production complete equipment for prestressed track slab |
| CN111438804B (en) * | 2020-04-08 | 2021-09-03 | 上海建工建材科技集团股份有限公司 | High-speed magnetic suspension track mold functional area positioning operation platform and use method |
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| CN1864966A (en) * | 2006-05-05 | 2006-11-22 | 欧阳炎 | Advanced tension method bi-directional prestress concrete track board steel model |
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| CN105863274A (en) * | 2016-06-03 | 2016-08-17 | 天津银龙预应力材料股份有限公司 | Automatic locking device special for prestressed material stretching extension |
| CN207088114U (en) * | 2016-10-11 | 2018-03-13 | 山东高速轨道设备材料有限公司 | A kind of dual-direction pre-tensioning system prestressed concrete track slab model |
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2016
- 2016-10-11 CN CN201610888328.0A patent/CN106476124B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864966A (en) * | 2006-05-05 | 2006-11-22 | 欧阳炎 | Advanced tension method bi-directional prestress concrete track board steel model |
| CN1865593A (en) * | 2006-05-05 | 2006-11-22 | 欧阳炎 | Bidirectional pretensioning method prestressed concrete railway board and assembly machine sets method production process |
| CN201198166Y (en) * | 2008-04-17 | 2009-02-25 | 中铁二十三局集团有限公司 | Track plate steel mould |
| US9222225B2 (en) * | 2010-12-17 | 2015-12-29 | Railway Engineering Research Institute of China Academy of Railway Sciences | Pre-stressed concrete track slab of slab-type ballast-less track |
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| CN106476124A (en) | 2017-03-08 |
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Effective date of registration: 20171020 Address after: 262603 Shandong province Linqu Wujing Town Industrial Park, No. 1020 Changxin Road Applicant after: SHANDONG HIGH-SPEED RAIL EQUIPMENT MATERIAL CO., LTD. Address before: 201300 Shanghai city Pudong New Area Town City Road No. 335 Applicant before: China Railway 23rd Bureau Group Rail Transit Engineering Co., Ltd. Applicant before: SHANDONG HIGH-SPEED RAIL EQUIPMENT MATERIAL CO., LTD. |
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Address after: 262603 Shandong province Linqu Wujing Town Industrial Park, No. 1020 Changxin Road Patentee after: Shandong High Speed Railway Construction Equipment Co., Ltd. Address before: 262603 Shandong province Linqu Wujing Town Industrial Park, No. 1020 Changxin Road Patentee before: SHANDONG HIGH-SPEED RAIL EQUIPMENT MATERIAL CO., LTD. |
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