CN112941986A - Systematization template for high-speed rail base adopting glass fiber panel - Google Patents
Systematization template for high-speed rail base adopting glass fiber panel Download PDFInfo
- Publication number
- CN112941986A CN112941986A CN202110241027.XA CN202110241027A CN112941986A CN 112941986 A CN112941986 A CN 112941986A CN 202110241027 A CN202110241027 A CN 202110241027A CN 112941986 A CN112941986 A CN 112941986A
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- template
- steel
- glass fiber
- fixing device
- device frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 98
- 239000010959 steel Substances 0.000 claims description 98
- 238000009415 formwork Methods 0.000 claims description 9
- 239000011152 fibreglass Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/005—Making of concrete parts of the track in situ
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2201/00—Fastening or restraining methods
- E01B2201/04—Fastening or restraining methods by bolting, nailing or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a systematized template for a high-speed rail base adopting a glass fiber panel, which comprises template side molds, a fixing device frame, a plugging plate, a stretcher beam, a groove template and T-shaped bolts, wherein the glass fiber panel is arranged on the template side molds; the template side die and the plugging plate are respectively two, the template side die and the plugging plate are enclosed into a rectangle, the groove template is rectangular and is arranged at the center of the rectangle, and four T-shaped bolts are vertically connected to the groove template; the template side mold is connected with the fixing device frame, and is vertically fixed on the ground through the fixing device frame; the plugging plate is connected with the fixing device frame, and is vertically fixed on the ground through the fixing device frame; the stretcher beam is arranged above the template side die, two ends of the stretcher beam are connected with the template side die through bolts, and the middle part of the stretcher beam is connected with the T-shaped bolts. The invention has the advantages of high assembly degree, convenient construction and installation, higher construction speed of cast-in-place concrete, lower labor and time cost, recycling and repeated use, good molding effect, easy operation and easy demoulding.
Description
Technical Field
The invention relates to a high-speed rail platform base systematized template for ballastless track base construction, in particular to a systematized template for a high-speed rail track base adopting a glass fiber panel.
Background
At present, the domestic high-speed rail mostly adopts CRTS III plate type ballastless track, which mainly comprises: the steel rail, elastic fastener, rail plate, self-compacting concrete, isolating layer and reinforced concrete base plate. The base template is mainly applied to the building construction of a reinforced concrete base in a CRTS III type plate ballastless track and is often matched with a self-compacting layer template for use. The steel base template exposes a number of defects. The template has heavy weight, large labor amount of site construction and many potential safety hazards. The surface of the steel template is easy to corrode, and the corrosion-resistant paint needs to be sprayed regularly, so that the later maintenance cost is increased. Therefore, a new systematized template with light weight, good corrosion resistance and light cost is urgently needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the systemic formwork for the high-speed rail base, which adopts the glass fiber panel, wherein the formwork panel has the advantages of small quality, high strength, low shrinkage rate, good forming effect, easiness in operation and demoulding, easiness in installation of the base system formwork, good construction environment, environmental friendliness, long service cycle and capability of being integrally hoisted.
In order to solve the problems in the prior art, the technical scheme adopted by the invention is as follows:
a systematized template for a high-speed rail foundation adopting a glass fiber panel comprises template side molds, a fixing device frame, a plugging plate, a stretcher beam, a groove template and T-shaped bolts; the template side die and the plugging plate are respectively two, the template side die and the plugging plate are enclosed into a rectangle, the groove template is rectangular and is arranged at the center of the rectangle, and four T-shaped bolts are vertically connected to the groove template; the template side mold is connected with the fixing device frame, and is vertically fixed on the ground through the fixing device frame; the plugging plate is connected with the fixing device frame, and is vertically fixed on the ground through the fixing device frame; the stretcher beam is arranged above the template side die, two ends of the stretcher beam are connected with the template side die through bolts, and the middle part of the stretcher beam is connected with the T-shaped bolts.
Further, the template side form includes the first shaped steel frame of rectangle, evenly is provided with a plurality of root and ground looks vertically shaped steel in the first shaped steel frame, all sets up a shaped steel parallel with ground between the shaped steel at shaped steel frame's both ends and the shaped steel that is located both ends, is provided with first LFT glass fiber tempering template between the adjacent shaped steel, is provided with the screw on the lateral wall of shaped steel.
Further, the plugging plate comprises a rectangular second profile steel frame, a plurality of profile steels vertical to the ground are uniformly arranged in the second profile steel frame, a second LFT glass fiber reinforced plastic template is arranged between every two adjacent profile steels, and screw holes are formed in the side walls of the profile steels.
Further, the fixing device frame comprises a steel frame, steel nails and bolts; the steel frame is a triangle formed by vertical steel columns, horizontal steel columns and inclined columns, bolt connecting lugs are arranged on one sides of the vertical steel columns, which are in contact with the template side molds or the plugging plates, screw holes corresponding to the screw holes in the side walls of the section steel are formed in the bolt connecting lugs, the fixing device frame is connected with the template side molds or the plugging plates through bolts, and steel nails penetrate through the screw holes formed in the horizontal steel columns to fix the fixing device frame on the ground.
Furthermore, the whole stretcher beam is of a ladder shape and comprises two steel pipes, and a plurality of bolt connecting holes are correspondingly formed in the two steel pipes; three beams are arranged between the two steel pipes in parallel, the beams are perpendicular to the steel pipes, the beams are connected with the steel pipes through bolt connecting holes, and beam supporting through holes from top to bottom are arranged in the middle of the two steel pipes and in positions corresponding to the T-shaped bolts.
Further, T type bolt includes the screw rod, and the screw rod top is provided with a butterfly nut, and the bottom is provided with two hexagon nuts.
Furthermore, the groove template is a rectangular groove consisting of a bottom plate and four side plates, and the bottom plate and the side plates are both made of steel plates; install two bolt fixing base on the inner wall of two blocks of curb plates parallel with the shutoff board respectively, the whole cuboid that is of bolt fixing base, the top of bolt fixing base is higher than the curb plate and outwards extends and form the connecting plate, and it has the recess through-hole to open on the connecting plate, and the distance between the top of bolt fixing base and the top of curb plate is greater than the distance between two hexagon nuts.
The invention has the advantages and beneficial effects that:
the invention relates to a systematized template for a high-speed rail track base adopting a glass fiber panel, which comprises template side molds, a fixing device frame, a plugging plate, a stretcher beam, a groove template and T-shaped bolts, wherein the glass fiber panel is arranged on the template side molds; the system template panels are all made of LFT glass fiber reinforced plastic plates, and the frames are fixed by profile steels; the base fixing device is provided with a bolt hole, and the supporting distance is adjustable. The invention has the advantages of light weight, high strength, high assembly degree, convenient construction and installation, faster cast-in-place concrete construction speed, lower labor and time cost, cyclic and repeated use, good molding effect, easy operation and easy demoulding due to the adoption of the glass fiber panel; the frame of the system template is fixed by profile steel, so that the template can be designed in a modular manner, and has the advantages of high strength, difficult deformation and beautiful form. The template systematized template adopts the shaping connecting piece, is more firmly connected, and can be integrally hoisted by adopting hoisting equipment after being used once.
Drawings
FIG. 1 is a schematic view of the overall structure of a systematic template for a base of a high-speed rail using a glass fiber panel according to the present invention;
FIG. 2 is a schematic view of a side mold structure of a mold plate;
FIG. 3 is a schematic view of a fixing device frame structure;
FIG. 4 is a schematic diagram of a plugging plate structure;
FIG. 5 is a schematic view of a stretcher bar structure;
FIG. 6 is a schematic diagram of a groove pattern;
fig. 7 is a schematic view of a T-bolt structure.
In the figure: 1 is a template side mold; 2 is a fixing device frame; 3 is a plugging plate; 4 is a stretcher beam; 5 is a groove template; 6 is a T-shaped bolt; 1-1 is a first LFT glass fiber toughening template; 1-2 is a first section steel frame; 2-1 is a steel frame; 2-2 is a steel nail; 2-3 are bolts; 2-4 are bolt connecting lugs; 3-1 is a second LFT glass fiber tempered template; 3-2 is a second section steel frame; 4-1 is a steel pipe; 4-2 is a through hole of the stretcher beam; 4-3 are bolt connecting holes; 5-1 is a side plate; 5-3 is a groove through hole; 5-4 connecting plates; 5-5 is a bolt fixing seat; 6-1 is a screw; 6-2 is a butterfly nut; 6-3 is a hexagonal nut.
Detailed Description
For further explanation of the invention, the following detailed description of the invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the invention.
As shown in figure 1, the systematized template for the high-speed rail base adopting the glass fiber panel comprises a template side die 1, a fixing device frame 2, a plugging plate 3, a stretcher beam 4, a groove template 5 and T-shaped bolts 6; the template side die 1 and the plugging plate 3 are respectively two, the template side die 1 and the plugging plate 3 enclose a rectangle, the groove template 5 is a rectangle and is arranged at the center of the rectangle, and four T-shaped bolts 6 are vertically connected to the groove template 5; the template side die 1 is connected with the fixing device frame 2, and the template side die 1 is vertically fixed on the ground through the fixing device frame; the plugging plate 3 is connected with the fixing device frame 2, and the plugging plate 3 is vertically fixed on the ground through the fixing device frame; the stretcher beam 4 is arranged above the template side die 1, two ends of the stretcher beam are connected with the template side die 1 through bolts, and the middle part of the stretcher beam is connected with a T-shaped bolt 6.
As shown in fig. 2, the template side mold 1 comprises a rectangular first section steel frame 1-2, a plurality of section steels perpendicular to the ground are uniformly arranged in the first section steel frame 1-2, a section steel parallel to the ground is arranged between each of two ends of the section steel frame and the section steel positioned at each of the two ends, a first LFT glass fiber reinforced plastic template 1-1 is arranged between adjacent section steels and serves as a panel, and screw holes are formed in side walls of the section steels.
As shown in fig. 4, the blocking plate 3 includes a rectangular second section steel frame 3-2, a plurality of section steels perpendicular to the ground are uniformly arranged in the second section steel frame 3-2, a second LFT glass fiber reinforced plastic template 3-1 is arranged between adjacent section steels, and screw holes are arranged on the side walls of the section steels.
As shown in fig. 3, the fixing device frame 2 comprises a steel frame 2-1, steel nails 2-2 and bolts 2-3; the steel frame 2-1 is a triangle formed by vertical steel columns, horizontal steel columns and inclined columns, bolt connecting lugs 2-4 are arranged on one sides of the vertical steel columns, which are in contact with the template side die 1 or the plugging plate 3, screw holes corresponding to the screw holes in the side wall of the section steel are formed in the bolt connecting lugs, the fixing device frame 2 is connected with the template side die 1 or the plugging plate 3 through bolts 2-3, and steel nails 2-2 penetrate through the screw holes formed in the horizontal steel columns to fix the fixing device frame 2 on the ground.
As shown in fig. 5, the whole stretcher beam 4 is a ladder-shaped structure, and comprises two steel pipes 4-1, wherein a plurality of bolt connecting holes 4-3 are correspondingly formed in the two steel pipes; three beams are arranged between the two steel pipes in parallel, the beams are perpendicular to the steel pipes, the beams are connected with the steel pipes through bolt connecting holes 4-3, and beam supporting through holes 4-2 from top to bottom are arranged in the positions, corresponding to the T-shaped bolts 6, of the middles of the two steel pipes.
As shown in FIG. 7, the T-shaped bolt 6 comprises a screw 6-1, a butterfly nut 6-2 is arranged at the top of the screw 6-1, and two hexagonal nuts 6-3 are arranged at the bottom of the screw. The stretcher beam 4 is connected with a T-shaped bolt 6 through a through hole 4-2 and is fixed by a butterfly nut 6-2.
As shown in fig. 6, the groove form 5 is a rectangular groove formed by a bottom plate and four side plates 5-1, and the bottom plate and the side plates are both made of steel plates; two bolt fixing seats 5-5 are respectively installed on the inner walls of the two side plates parallel to the plugging plate, the bolt fixing seats are integrally rectangular, the top ends of the bolt fixing seats are higher than the side plates and extend outwards to form connecting plates 5-4, groove through holes 5-3 are formed in the connecting plates 5-4, and the distance between the top ends of the bolt fixing seats and the top ends of the side plates is larger than the distance between the two hexagon nuts 6-3. A screw 6-1 of the T-shaped bolt 6 is inserted into the groove through hole 5-3, two hexagon nuts are respectively arranged above and below the connecting plate 5-4, and the groove template 5 is connected with the T-shaped bolt 6 through the through hole 5-3 and is fixed by the hexagon nut 6-2.
Claims (7)
1. The utility model provides an adopt glass fiber panel's high-speed railway track is systematized template for base which characterized in that: the device comprises a template side die (1), a fixing device frame (2), a plugging plate (3), a stretcher beam (4), a groove template (5) and a T-shaped bolt (6); the template side die (1) and the plugging plate (3) are respectively two, the template side die (1) and the plugging plate (3) enclose a rectangle, the groove template (5) is rectangular and arranged at the center of the rectangle, and four T-shaped bolts (6) are vertically connected to the groove template (5); the template side die (1) is connected with the fixing device frame (2), and the template side die (1) is vertically fixed on the ground through the fixing device frame; the plugging plate (3) is connected with the fixing device frame (2), and the plugging plate (3) is vertically fixed on the ground through the fixing device frame; the stretcher beam (4) is arranged above the template side die (1), two ends of the stretcher beam are connected with the template side die (1) through bolts, and the middle part of the stretcher beam is connected with a T-shaped bolt (6).
2. The systematized formwork for a high-speed rail foundation adopting a glass fiber panel according to claim 1, wherein: the template side mold (1) comprises a rectangular first profile steel frame (1-2), a plurality of profile steels vertical to the ground are uniformly arranged in the first profile steel frame (1-2), a profile steel parallel to the ground is arranged between each of two ends of the profile steel frame and the profile steel positioned at each of the two ends, a first LFT glass fiber tempering template (1-1) is arranged between adjacent profile steels, and screw holes are formed in side walls of the profile steels.
3. The systematized formwork for a high-speed rail foundation adopting a glass fiber panel according to claim 1, wherein: the blocking plate (3) comprises a rectangular second section steel frame (3-2), a plurality of section steels vertical to the ground are uniformly arranged in the second section steel frame (3-2), a second LFT glass fiber reinforced plastic template (3-1) is arranged between adjacent section steels, and screw holes are formed in the side wall of each section steel.
4. The systematized formwork for a high-speed rail foundation adopting a glass fiber panel according to claim 1, wherein: the fixing device frame (2) comprises a steel frame (2-1), steel nails (2-2) and bolts (2-3); the steel frame (2-1) is a triangle formed by vertical steel columns, horizontal steel columns and inclined columns, bolt connecting lugs (2-4) are arranged on one sides of the vertical steel columns, which are in contact with the template side molds (1) or the plugging plates (3), screw holes corresponding to the screw holes in the side walls of the section steel are formed in the bolt connecting lugs, the fixing device frame (2) is connected with the template side molds (1) or the plugging plates (3) through bolts (2-3), and steel nails (2-2) penetrate through the screw holes formed in the horizontal steel columns to fix the fixing device frame (2) on the ground.
5. The systematized formwork for a high-speed rail foundation adopting a glass fiber panel according to claim 1, wherein: the whole stretcher beam (4) is of a ladder shape and comprises two steel pipes (4-1), and a plurality of bolt connecting holes (4-3) are correspondingly arranged on the two steel pipes; three beams are arranged between the two steel pipes in parallel, the beams are perpendicular to the steel pipes, the beams are connected with the steel pipes through bolt connecting holes (4-3), and beam supporting through holes (4-2) from top to bottom are arranged at positions corresponding to the T-shaped bolts (6) in the middle of the two steel pipes.
6. The systematized formwork for a high-speed rail foundation adopting a glass fiber panel according to claim 1, wherein: the T-shaped bolt (6) comprises a screw (6-1), a butterfly nut (6-2) is arranged at the top of the screw (6-1), and two hexagonal nuts (6-3) are arranged at the bottom of the screw.
7. The systematized formwork for a high-speed rail foundation adopting a glass fiber panel according to claim 1, wherein: the groove template (5) is a rectangular groove consisting of a bottom plate and four side plates (5-1), and the bottom plate and the side plates are both made of steel plates; two bolt fixing seats (5-5) are respectively installed on the inner walls of the two side plates parallel to the plugging plate, the bolt fixing seats are integrally rectangular, the top ends of the bolt fixing seats are higher than the side plates and extend outwards to form connecting plates (5-4), groove through holes (5-3) are formed in the connecting plates (5-4), and the distance between the top ends of the bolt fixing seats and the top ends of the side plates is larger than the distance between the two hexagon nuts (6-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241027.XA CN112941986B (en) | 2021-03-04 | 2021-03-04 | Systematic template for high-speed rail base by adopting glass fiber panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241027.XA CN112941986B (en) | 2021-03-04 | 2021-03-04 | Systematic template for high-speed rail base by adopting glass fiber panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112941986A true CN112941986A (en) | 2021-06-11 |
| CN112941986B CN112941986B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110241027.XA Active CN112941986B (en) | 2021-03-04 | 2021-03-04 | Systematic template for high-speed rail base by adopting glass fiber panel |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203212956U (en) * | 2013-03-15 | 2013-09-25 | 山东铁鹰建设工程有限公司 | High-speed railway track bed plate ultrahigh section adjustable template |
| CN205474864U (en) * | 2016-03-31 | 2016-08-17 | 廊坊合力天一机械设备有限公司 | General recess template positioner of bed plate road bridge |
| KR102078321B1 (en) * | 2019-06-28 | 2020-02-18 | 주식회사 이알에스 | Lower part separating type mold for constructing embedded rail track |
| KR20200108600A (en) * | 2019-03-11 | 2020-09-21 | 트리폴건설(주) | Mold for constructing embedded rail track |
| CN214992735U (en) * | 2021-03-04 | 2021-12-03 | 沈阳建筑大学 | Systematization template for high-speed rail base adopting glass fiber panel |
-
2021
- 2021-03-04 CN CN202110241027.XA patent/CN112941986B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203212956U (en) * | 2013-03-15 | 2013-09-25 | 山东铁鹰建设工程有限公司 | High-speed railway track bed plate ultrahigh section adjustable template |
| CN205474864U (en) * | 2016-03-31 | 2016-08-17 | 廊坊合力天一机械设备有限公司 | General recess template positioner of bed plate road bridge |
| KR20200108600A (en) * | 2019-03-11 | 2020-09-21 | 트리폴건설(주) | Mold for constructing embedded rail track |
| KR102078321B1 (en) * | 2019-06-28 | 2020-02-18 | 주식회사 이알에스 | Lower part separating type mold for constructing embedded rail track |
| CN214992735U (en) * | 2021-03-04 | 2021-12-03 | 沈阳建筑大学 | Systematization template for high-speed rail base adopting glass fiber panel |
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| Publication number | Publication date |
|---|---|
| CN112941986B (en) | 2024-07-05 |
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