CN104097253B - Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system - Google Patents
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system Download PDFInfo
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- CN104097253B CN104097253B CN201410322613.7A CN201410322613A CN104097253B CN 104097253 B CN104097253 B CN 104097253B CN 201410322613 A CN201410322613 A CN 201410322613A CN 104097253 B CN104097253 B CN 104097253B
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, is related to cross-saddle single-track traffic pre-track beam forms system.The system includes steel frame system, track girder transportation system and steel template system.Steel frame is formed by connecting by the part or all of component in steel strut, back timber, bottom girder, diagonal brace, is carried out between adjacent steel frame with longeron longitudinally connected.Steel template system is arranged in steel frame system.Utilize the template system of the invention, the discharge and the pollution to environment of concrete construction rubbish can be reduced, meanwhile, template system, which is realized, to be moved with construction of line place, spelling and Reusability, pass through the restrictive condition in bridge, tunnel and street etc. when reducing track girder transport；The construction period of beam making field is shortened, the construction cost of monorail transit civil engineering is reduced.
Description
Technical field
The present invention relates to cross-saddle single-track traffic pre-track beam forms system, applied to straddle-seat type single traffic rail beam
Prefabrication process in.
Background technology
Track girder in cross-saddle single-track traffic is both the track of the beam body of carrying and vehicle pass-through, and track girder is in vehicle
By when its top surface, totally three faces are running surface of wheeltrack for two sides, i.e., vehicle tyre load is born on these three faces.Track
Three runnings surface of wheeltrack of beam are in addition to carrying, or the track that vehicle is run.Three runnings surface of wheeltrack of track girder are bent in space
Face changes, and the making required precision of track girder is high.Therefore, the requirement to template system is strict.
At present, the pre-track beam forms system in cross-saddle single-track traffic mainly includes concrete foundation, left and right coagulation
Native counter force wall, steel template system and track girder transportation system.Wherein, steel template system include side template, Side Template, end template,
Back timber, suspender, mechanical jack；Track girder transportation system includes bottom die trolley, steel rail line.Left and right concrete counter force wall with
Concrete foundation is poured as an entirety, and the beam-ends of back timber is fixed on concrete counter force wall in steel template system.Steel form system
End template in system is placed in the top surface of bottom die trolley, and Side Template is placed on end template.It is mechanical very heavy in steel template system
Top is arranged on concrete counter force wall, and suspender is arranged on back timber.Side template is hung under suspender, and respectively with mechanical jack
Connection.Steel rail line is laid in the concrete foundation between the concrete counter force wall of left and right in track girder transportation system.Track girder
Transportation system's bottom die trolley transports before beam processed framework of steel reinforcement, bearing and Side Template needed for pre-track beam by steel rail line
Into the steel template system between the concrete counter force wall of left and right.Mechanical jack is adjusted, so that side template meets track girder
Linear requirement.After precast beam is poured and finished, prefabricated track girder is transported.Because basis and counter force wall are concrete cast-in-situ
Into, it is necessary to use substantial amounts of concrete.Meanwhile, the template system later stage can produce substantial amounts of building waste when removing, to environment
Cause very big destruction.In addition, the template system can not follow circuit place to move and spelling, and casting concrete base
The field operation such as plinth and concrete counter force wall will restrict the production cycle of beam making field.
Existing pre-track beam forms system, needs to use substantial amounts of concrete when determining the construction template system
Pour basis and counter force wall.After the completion of whole pre-track beam making work, it need to remove used in track beam form system
Volume of concrete foundation and counter force wall, and recover the work such as prepartion of land, these work can cause noise pollution and a large amount of
Building waste.In addition, the work characteristics of existing track beam form system, determines making place and the rail of pre-track beam
Road beam, which is installed, sets up distance location farther out, track girder needs to reconnoitre circuit on the way in advance during long distance transportation,
Closing and consolidation process.It is a large amount of by expending when transporting track girder especially on the sections such as restricted bridge, tunnel and street
Man power and material.Meanwhile, the beam making field area that existing track beam form system takes is big, need to take over for use larger place so as to
Preserve substantial amounts of pre-track beam body.
The content of the invention
The technical problems to be solved by the invention are：The disadvantage of a large amount of concrete need to be used by solving pre-track beam forms system
End, reduces the usage amount of concrete, reduces the discharge and the pollution to environment of building waste；Solve existing template system not removable
The drawbacks of dynamic, track beam form system is moved with construction of line place, spelling and Reusability, reduce track girder fortune
By the restrictive condition in bridge, tunnel and street etc. when defeated, shorten the transportation range of track girder, reduce cost of transportation；Shorten system
Liang Chang production cycle, improves the service efficiency of track beam form system, reduces the construction of cross-saddle single-track traffic civil engineering
Cost.
The technical solution adopted for the present invention to solve the technical problems is：
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, the template system includes：Track girder is transported
Defeated system and steel template system；Track girder transportation system includes bottom die trolley, steel rail line；Steel template system include side template,
End template, back timber, suspender, mechanical jack；Bottom die trolley is placed on steel rail line, and end template is placed on bottom die trolley；Hang
Tool is arranged on part or all of back timber；Side template is hung under suspender, and the outside of side template is connected with mechanical jack；
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, it is characterized in that：It is except track girder is transported
Outside system and steel template system, also including steel frame system；
Steel frame system includes back timber, steel strut, longeron, or back timber, steel strut, longeron, bottom girder, or back timber, steel strut,
Longeron, diagonal brace, or back timber, steel strut, longeron, bottom girder, diagonal brace；
One Pin steel frames include a back timber and two steel struts, and the upper end of the two ends of back timber respectively with two steel struts is entered
Row connection；Steel strut is supported in its side with diagonal brace, or is connected in its lower end with bottom girder, or its side with diagonal brace support and
Its lower end is connected with bottom girder；Steel strut and diagonal brace lower end are fixed on the ground, or are fixed on bottom girder；Adjacent steel frame is adjacent
It is longitudinally connected using longeron progress between bottom girder；Mechanical jack is fixed on steel strut；
Longeron includes upper longeron, intermediate longitudinal girder, lower longeron, bottom girder.
Connection between the back timber, steel strut, diagonal brace, bottom girder and longeron is connected by screw bolts, welded or pin joint.
The steel frame, diagonal brace, bottom girder and longeron use shaped steel or steel plate processing and fabricating.
The cross-saddle single-track traffic environment protection movable formula pre-track beam forms system includes N Pin steel frames, N value
For 10~30；Longitudinal pitch between adjacent steel frame is 0.5~10m.
The beneficial effects of the invention are as follows：The track beam form system replaces original track beam form system using steel frame system
Concrete foundation and concrete counter force wall in system, greatly reduce the consumption for building track beam form system concrete, so that
Reduce the discharge and the pollution to environment of building waste.Meanwhile, realizing track beam form system can be with construction of line place
Move, spelling and Reusability, pass through the restrictive condition in bridge, tunnel and street etc. when reducing track girder transport, shorten
The transportation range of track girder, reduces cost of transportation；Shorten the production cycle of beam making field, improve the use effect of track beam form system
Rate, reduces the construction cost of cross-saddle single-track traffic civil engineering.
Brief description of the drawings
Steel frame schematic diagrames of the Fig. 1 with pre-track beam forms system of the diagonal brace with bottom girder.
Steel frame schematic diagrames of the Fig. 2 without pre-track beam forms system of the diagonal brace with bottom girder.
Steel frame schematic diagrames of the Fig. 3 with pre-track beam forms system of the diagonal brace without bottom girder.
Steel frame schematic diagrames of the Fig. 4 without pre-track beam forms system of the diagonal brace without bottom girder.
Fig. 5 is with the frame system elevation in pre-track beam forms system of the diagonal brace with bottom girder.
Fig. 6 is with pre-track beam forms system beam stage elevation of the diagonal brace with bottom girder.
Fig. 7 is with pre-track beam forms system spelling stage elevation of the diagonal brace with bottom girder.
Section A-A figure in Fig. 8 Fig. 7.
Fig. 9 dismantles mechanical jack stage elevation with pre-track beam forms system of the diagonal brace with bottom girder.
In figure：Steel strut 1, back timber 2, diagonal brace 3, bottom girder 4, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, bottom girder
5-4, steel rail line 6, suspender 7, side template 8, mechanical jack 9, end template 10, bottom die trolley 11.
Embodiment
With reference to accompanying drawing, the present invention will be further described：
Embodiment one
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, the template system includes：N Pin steel frameworks
Frame, diagonal brace 3, bottom girder 4, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, bottom girder 5-4, steel rail line 6, suspender 7, side form
Plate 8, mechanical jack 9, end template 10, bottom die trolley 11.
One Pin steel frames include：A piece back timber 2 and two steel struts 1；The two ends of a piece back timber 2 respectively with two steel struts
1 upper end is with being welded to connect.
The outside of steel strut 1 is welded to connect with the upper end of diagonal brace 3, and the lower end of steel strut 1 and diagonal brace 3 is welded on bottom girder 4.
Longitudinal bolt connection, phase are carried out by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3 between adjacent steel frame
Adjacent bottom girder 4 carries out longitudinal bolt connection, such as Fig. 1 by bottom girder 5-4.
Steel rail line 6 is layed on the ground between two steel struts 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender
Under 7, the outside of side template 8 is connected with mechanical jack 9.
N size is determined according to the stress characteristic of the length of track girder and side template.
Embodiment two
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, the template system includes：N Pin steel frameworks
Frame, bottom girder 4, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, steel rail line 6, suspender 7, side template 8, mechanical jack
9th, end template 10, bottom die trolley 11.
One Pin steel frames include：A piece back timber 2 and two steel struts 1；The two ends of a piece back timber 2 respectively with two steel struts
1 upper end is welded to connect.
The lower end of steel strut 1 is welded on bottom girder 4.
Longitudinal bolt connection is carried out by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3 between adjacent steel frame, such as
Fig. 2.
Steel rail line 6 is layed on the ground between two steel struts 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender
Under 7, the outside of side template 8 is connected with mechanical jack 9.
N size is determined according to the stress characteristic of the length of track girder and side template.
Embodiment three
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, the template system includes：N Pin steel frameworks
Frame, diagonal brace 3, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, steel rail line 6, suspender 7, side template 8, mechanical jack
9th, end template 10, bottom die trolley 11.
One Pin steel frames include：A piece back timber 2 and two steel struts 1；The two ends of a piece back timber 2 respectively with two steel struts
1 upper end is with being welded to connect.
The outside of steel strut 1 is welded to connect with the upper end of diagonal brace 3, and the lower end of steel strut 1 and diagonal brace 3 is each attached on ground.
Longitudinal bolt connection is carried out by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3 between adjacent steel frame, such as
Fig. 3.
Steel rail line 6 is layed on the ground between two steel struts 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, two or three mechanical jacks 9 is installed on every steel strut 1, side template 8 is hung
Under suspender 7, the outside of side template 8 is connected with mechanical jack 9.
N size is determined according to the stress characteristic of the length of track girder and side template.
Example IV
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, the template system includes：N Pin steel frameworks
Frame, upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3, steel rail line 6, suspender 7, side template 8, mechanical jack 9, bed die
Plate 10, bottom die trolley 11.
One Pin steel frames include：A piece back timber 2 and two steel struts 1；The two ends of a piece back timber 2 respectively with two steel struts
1 upper end is with being welded to connect, and the lower end of steel strut 1 is fixed on the ground.
Longitudinal bolt connection is carried out by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3 between adjacent steel frame, such as
Fig. 4.
Steel rail line 6 is layed on the ground between two steel struts 1.
Bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11.
Suspender 7 is arranged on back timber 2, and two mechanical jacks 9 are installed on every steel strut 1, and side template 8 is hung in suspender
Under 7, the outside of side template 8 is connected with mechanical jack 9.
N size is determined according to the stress characteristic of the length of track girder and side template.
Cross-saddle single-track traffic environment protection movable formula pre-track beam forms systematic difference
The length of pre-track beam is 24m, is carried out using environment protection movable formula pre-track beam forms system prefabricated.The body
System includes 19 steel frames and the bottom girder and diagonal brace of supporting quantity, 76 mechanical jacks, 2 side templates, 1 end templates and 1
Individual bottom die trolley.
1. spelling cross-saddle single-track traffic environment protection movable formula pre-track beam forms system
Upper end of the two ends of step root back timber 2 one by one respectively with two steel struts 1 is welded to connect, and constitutes a Pin steel
Framework, the outside of steel strut 1 is welded to connect with the upper end of diagonal brace 3, and steel strut 1 and the lower end of diagonal brace 3 are welded on bottom girder 4, is such as schemed
1。
Longitudinal bolt is carried out by upper longeron 5-1, intermediate longitudinal girder 5-2, lower longeron 5-3 between the adjacent steel frame of step 2
Longitudinal bolt connection, such as Fig. 1 are carried out by bottom girder 5-4 between connection, adjacent bottom girder 4.
Step 3 steel rail line 6 is layed on the ground between two steel struts 1, such as Fig. 7.
Step 4 suspender 7 is arranged on back timber 2, and two mechanical jacks 9, side template 8 are installed on every steel strut 1
It is hung under suspender 7, the outside of side template 8 is connected with mechanical jack 9, such as Fig. 7.
2. apply cross-saddle single-track traffic environment protection movable formula pre-track beam forms system beam
Step one bottom die trolley 11 is placed on steel rail line 6, and end template 10 is placed on bottom die trolley 11, such as Fig. 6.
Step 2 banding steel cage on end template 10.
Bottom die trolley 11 is pushed into steel template system by step 3 along steel rail line 6, such as Fig. 6.
Step 4 adjusts mechanical jack 9, so that side template 8 meets the linear requirement of track girder, such as Fig. 8.
Step 5 casting concrete track girder between two panels side template 8；After maintenance 1 day, mechanical jack 9 is adjusted,
Side template 8 is set to be disengaged with track girder, such as Fig. 6；Track girder after preliminary maintenance is released along steel rail line 6 by bottom die trolley 11
Steel frame system, such as Fig. 7.
Above step is repeated, the track girder of requirement is produced.
3. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system is dismantled and mobile
Step one removes mechanical jack 9.The connection of release mechanism formula jack 9 and side template 8, from steel strut 1
Mechanical jack 9 is disassembled, such as Fig. 9.
Step 2 removes side form 8.Side template 8 is disassembled from suspender 7, disassembled suspender 7 from back timber 2, such as
Fig. 5.
Step 3 removes steel frame.By the upper longeron 5-1 between connection steel frames, intermediate longitudinal girder 5-2, lower longeron 5-3,
Bottom girder 5-4 is unclamped and disassembled, and the steel rail line 6 being layed in steel frame is removed.Finally, steel frame is removed.
The movement of step 4 template system.By the pre-track beam forms system transfer of dismounting above to next work point
Installed or transported it into warehouse and preserved so that later beam processed is used.
Above-described specific implementation method, purpose, technical scheme and beneficial effect to patent of the present invention are said
It is bright.It is emphasized that the foregoing is only the specific embodiment of patent of the present invention, can not be used to limit the present invention's
Scope.Within the spirit and principles of the invention, any modification, equivalent or improvement for being made etc., should be included in this
Within the protection domain of invention.
In summary, it is used for cross-saddle single-track traffic environment protection movable formula pre-track beam forms the invention provides one kind
System, using the template system, can substantially reduce the discharge and the pollution to environment of building waste.Meanwhile, the template system
Realize can be moved with construction of line place, spelling and Reusability, when reducing track girder transport by bridge, tunnel and
The restrictive condition in street etc.；The construction period of beam making field is shortened, the construction cost of monorail transit civil engineering is reduced.The present invention
With novelty, practicality, meet patent of invention and respectively require, therefore propose application for a patent for invention in accordance with the law.
Claims (2)
1. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system, the template system includes：Track girder is transported
System and steel template system；Track girder transportation system includes bottom die trolley (11), steel rail line (6)；Steel template system includes side
Template (8), end template (10), back timber (2), suspender (7), mechanical jack (9)；Bottom die trolley (11) is placed in steel rail line
(6) on, end template (10) is placed on bottom die trolley (11)；Suspender (7) is arranged on part or all of back timber (2)；Side template (8)
It is hung under suspender (7), the outside of side template (8) is connected with mechanical jack (9)；
It is characterized in that：
In addition to track girder transportation system and steel template system, also including steel frame system；
Steel frame system includes back timber (2), steel strut (1), longeron, or back timber (2), steel strut (1), longeron, bottom girder (4), or
Back timber (2), steel strut (1), longeron, diagonal brace (3), or back timber (2), steel strut (1), longeron, bottom girder (4), diagonal brace (3)；
One Pin steel frames include a back timber (2) and two steel struts (1), the two ends of back timber (2) respectively with two steel struts (1)
Upper end be attached；Steel strut (1) is supported in its side with diagonal brace (3), or is connected in its lower end with bottom girder (4), or at it
Side is connected with diagonal brace (3) support and in its lower end bottom girder (4)；Steel strut (1) and diagonal brace (3) lower end are fixed on the ground,
Or be fixed on bottom girder (4)；It is longitudinally connected using longeron progress between adjacent steel frame or adjacent bottom girder (4)；It is mechanical very heavy
Top (9) is fixed on steel strut (1)；
Longeron includes upper longeron (5-1), intermediate longitudinal girder (5-2), lower longeron (5-3), bottom girder (5-4)；
The connection of back timber (2), steel strut (1), diagonal brace (3), bottom girder (4) between longeron is connected by screw bolts, welded or pin joint；
Steel frame, diagonal brace (3), bottom girder (4) and longeron use shaped steel or steel plate processing and fabricating.
2. cross-saddle single-track traffic environment protection movable formula pre-track beam forms system according to claim 1, its feature
It is：
The cross-saddle single-track traffic environment protection movable formula pre-track beam forms system includes N Pin steel frames, and N value is 10
~30；Longitudinal pitch between adjacent steel frame is 0.5~10m.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410322613.7A CN104097253B (en) | 2014-07-08 | 2014-07-08 | Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system |
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|---|---|---|---|
| CN201410322613.7A CN104097253B (en) | 2014-07-08 | 2014-07-08 | Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system |
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| CN104097253B true CN104097253B (en) | 2017-07-18 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999547A (en) * | 2015-06-30 | 2015-10-28 | 中铁二十三局集团有限公司 | Automatic template system for maglev curve track beam and use method of automatic template system |
| CN105643775A (en) * | 2015-11-10 | 2016-06-08 | 北京交通大学 | Formwork system for manufacturing suspension type monorail transit track beam and construction process |
| CN105666658A (en) * | 2016-04-11 | 2016-06-15 | 北京交通大学 | Automatic template system for straddle-type single-rail traffic rail beam |
| CN105666657A (en) * | 2016-04-11 | 2016-06-15 | 北京交通大学 | Automatic template system for suspension type monorail traffic track beams |
| CN106003392A (en) * | 2016-07-04 | 2016-10-12 | 北京交通大学 | Fixed-line-shaped track beam precasting formwork system for straddle type monorail transit |
| CN106003391A (en) * | 2016-07-04 | 2016-10-12 | 北京交通大学 | Rapid assembling movable type template system of straddle type monorail transit rail beam |
| CN106626012B (en) * | 2017-03-07 | 2022-06-03 | 中铁工程设计咨询集团有限公司 | Integral shifting type straddle type monorail PC track beam template |
| CN108356968A (en) * | 2018-01-25 | 2018-08-03 | 青岛德固特轨道装备有限公司 | A kind of concrete track straight beam pours mould linkage die opening mechanism and straight beam depanning mode |
| CN108638297A (en) * | 2018-05-09 | 2018-10-12 | 中国建筑第五工程局有限公司 | Vertical shift trolley, adjusting part and application method for monorail track beam forms |
| CN108556122A (en) * | 2018-06-26 | 2018-09-21 | 中铁四局集团第二工程有限公司 | PC track beam moulds |
| CN109808050A (en) * | 2019-01-31 | 2019-05-28 | 中铁四局集团第二工程有限公司 | A kind of curve PC track girder precast construction method |
| CN111745791B (en) * | 2019-03-29 | 2021-10-22 | 比亚迪股份有限公司 | Side mould and mould of track roof beam |
| CN114182952A (en) * | 2021-11-12 | 2022-03-15 | 江西志特新材料股份有限公司 | Prefabricated part formwork system and operation method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007044956A (en) * | 2005-08-09 | 2007-02-22 | Oriental Construction Co Ltd | Mold device for curved line beam |
| CN201633115U (en) * | 2010-02-02 | 2010-11-17 | 中铁十一局集团第六工程有限公司 | Track beam form |
| KR101212729B1 (en) * | 2011-04-25 | 2012-12-14 | 유니슨이테크 주식회사 | Apparatus for manufacturing curvilineal track beam for monorail in mold room |
| CN204109135U (en) * | 2014-07-08 | 2015-01-21 | 北京交通大学 | Cross-saddle single-track traffic environment protection movable formula pre-track beam forms system |
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