CN205276136U - Cast -in -situ box girder moving die plate - Google Patents
Cast -in -situ box girder moving die plate Download PDFInfo
- Publication number
- CN205276136U CN205276136U CN201620015675.8U CN201620015675U CN205276136U CN 205276136 U CN205276136 U CN 205276136U CN 201620015675 U CN201620015675 U CN 201620015675U CN 205276136 U CN205276136 U CN 205276136U
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- box girder
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Abstract
The utility model provides a cast -in -situ box girder moving die plate, characterized by: cast -in -situ box girder moving die plate: by stand, crossbeam, longeron support, distribute the roof beam, the track of walking, walk capable dolly, die block board, inner formword and moving die plate and constitute, below the installing support formula cast -in -situ box girder moving die plate, be equipped with the stand that equidistant structure is the same respectively between the structure pier the same with the interval, the top of fixing at the stand is installed respectively to the crossbeam, and the installation of longeron support equipartition is fixed on the crossbeam, and 0.9m interval equipartition dress is pressed on the top surface of longeron support to the distribution roof beam, 5.5cm's steel form is laid at the last top surface of distribution roof beam, the centre form of membrane module and the equipment of template piece is installed on the die block board in welding become with channel -section steel and angle steel, walking capable dolly dress on the walking track, will distributing roof beam and longeron hinge mount together with the screw bolt and nut, the support frame that is equipped with the template is adorned respectively on walking capable dolly, forms cast -in -situ box girder moving die plate.
Description
Technical field
The utility model relates to a kind of railroad bridge template, specifically the mixed earth railway bridge case beam movable platen of a kind of stent-type cast in place reinforced bar.
Background technology
At present, stent-type cast in place reinforced bar mixes earth railway bridge case beam, the mixed earth box girder formwork of support cast-in-place reinforcing bar mostly is type steel skeleton and bamboo slab rubber combination, adopt crane and manually it is assembled into the mixed earth box girder formwork of support cast-in-place reinforcing bar, existing support cast-in-place reinforcing bar mixes earth box girder formwork, for the mixed earth railway bridge case beam of cast in place reinforced bar has played positive effect, but also there is certain deficiency, type steel skeleton and bamboo slab rubber composite assembly box girder formwork are easily out of shape, reuse number of times lower, when there being a large amount of cast in place reinforced bar to mix earth bridge construction, this kind of combined box beam template use cost is big, and construction progress is slow, far can not adapt to the needs that modernized railway bridge is built fast, the mixed earth railway bridge cast-in-situ box girder movable platen of a kind of railway reinforcing bar of urgent needs.
Summary of the invention
The purpose of this utility model is the deficiency for the mixed earth railway bridge box girder formwork of existing railway reinforcing bar, a kind of cast-in-situ box girder movable platen is provided, to a difficult problem for model sheetinstallat, movement and dismounting when this cast-in-situ box girder movable platen solves railway reinforcing bar mixed earth railway bridge box girder construction, improve the utilization ratio of material simultaneously, facilitate execute-in-place, make working procedure more smooth, saved construction cost, it is to increase the economic benefit of construction speed and enterprise.
The technical scheme that the utility model technical solution problem adopts is: a kind of cast-in-situ box girder movable platen, comprise bridge pier, longeron, crossbeam, column, movable platen, end template, inner formword, support, walk row dolly, screw block, walking rails, traction steel bundle, U-shaped bolt, clamping plate, nut, bolt and support seat.
Described cast-in-situ box girder movable platen: by column, crossbeam, longeron, support, distribution beam, walking rails, walk row dolly, end template, inner formword and movable platen and form; Install between the bridge pier that structure and spacing are identical below cast-in-situ box girder movable platen, the column that pitch structure is identical such as it is respectively equipped with, first crossbeam is fixed on the top of column respectively, first longitudinal bracket, the 2nd longitudinal bracket, the 3rd longitudinal bracket, the 4th longitudinal bracket and the 5th longitudinal bracket is uniform is fixed on first crossbeam, distribution beam is by the uniform end face being contained in the 3rd longitudinal bracket, the 4th longitudinal bracket and the 5th longitudinal bracket of 0.9m spacing; Upper end face in distribution beam is equipped with the Sheet Steel Form of 5.5cm, and composition cast-in-situ box girder moves end template.
Described cast-in-situ box girder inner formword: the first internal mould supporter assembly of being welded into by channel-section steel and angle steel, the 2nd internal mould supporter assembly, 3rd internal mould supporter assembly, the 4th internal mould supporter assembly, the 5th internal mould supporter assembly and the 6th internal mould supporter assembly, it is combined and installed together with bolt and the first metal clip sheet, mould bracing frame in composition; According to each internal mould supporter assembly specification, being contained on interior mould bracing frame by the template sheet of cutting, the inner formword of composition cast-in-situ box girder, inner formword is arranged on end template by support bar.
It is respectively equipped with the identical longitudinal bracket of structure, walking rails in cast-in-situ box girder end template arranged on left and right sides, walks row dolly and movable platen.
First walking rails and the 2nd walking rails are arranged on the first longitudinal bracket, the 2nd longitudinal bracket respectively; On identical first the walking row dolly, the 2nd and walk row dolly, the 3rd and walk row dolly of structure, the first walking rails being respectively seated at cast-in-place beam bottom mother plate arranged on left and right sides and the 2nd walking track.
Described cast-in-situ box girder moves left template: the first lower end of pillar stiffener moving left formwork-support is welded on the left end of bottom end rail, the 2nd lower end of pillar stiffener is welded on the centre of bottom end rail, the lower end of bottom end rail right end and arc support rod welds together, the left end that the upper end of the 2nd pillar stiffener, the upper end of brace and the right-hand member of top end rail are welded on the centre of arc support rod, the lower end of brace and top end rail is welded on the first pillar stiffener, and composition cast-in-situ box girder moves left formwork-support; Left arc formwork is fixed on and moves left inside formwork-support on arc support rod, and composition cast-in-situ box girder moves left template.
Described cast-in-situ box girder moves right template: move right formwork-support, right arc formwork and move left formwork-support C, left arc formwork 37 structure identical with installation method.
Lower for formwork-support end crossbeam is arranged on the first of end template arranged on left and right sides respectively walk row dolly, the 2nd and walk row dolly, the 3rd and walk on row dolly.
With the first nut and the first bolt, the longeron hinge of the distribution beam lower end of arranged on left and right sides formwork-support is installed together respectively.
First walking rails is fixed on the right side of the first longitudinal bracket on end face with the 2nd nut, a U shape bolt and the 2nd metal clip sheet; First screw block is fixed on the left side end face of the first longitudinal bracket.
2nd walking rails is fixed on the left of the 2nd longitudinal bracket on end face with the 3rd nut, the 2nd U shape bolt and the 3rd metal clip sheet; 2nd screw block is fixed on the right side end face of the 2nd longitudinal bracket.
It is respectively equipped with at the first, second, third left and right longitudinal vehicle frame two ends walking row trolley frame and in the middle of control block, horizontal vehicle frame, it is provided with screw block support seat; The tail end of the 3rd screw block and the 4th screw block, supporting the face, left side of seat with screw block respectively and face, right side is installed together, the piston rod front end in the 3rd screw block and the 4th screw block is installed together with the first support block on left formwork-support bottom end rail bottom surface and the 2nd support block respectively.
Fill mixed earth after last space assembling reinforcement between the left and right movable platen of stent-type cast-in-situ box girder, end template and inner formword, make the mixed earth beam of reinforcing bar.
The beneficial effects of the utility model are: a kind of cast-in-situ box girder movable platen, is provided with interior die combination template in cast-in-situ box girder, and the arranged on left and right sides of cast-in-situ box girder is respectively equipped with the identical longitudinal bracket of structure, walking rails, walks row dolly and movable platen. During construction, cast-in-situ box girder movable platen is by the walking rails at support longeron top, by traction screw block traction to the mixed earth pouring area of reinforcing bar, when the mixed earth bridge (case beam) of the first hole reinforcing bar is built after the mixed earth of reinforcing bar completes, drawn to the mixed earth Bridge position of next hole reinforcing bar, decreasing the equipment investment at cast-in-situ box girder scene and the labour intensity of execute-in-place personnel, convenient installation and dismounting, add the security of working aloft. This cast-in-situ box girder movable platen is rational in infrastructure, easy fabrication and installation decrease the input of financial resources and manpower, saves the engineering time, and accelerating construction progress, ensure that construction quality, it is to increase the economic benefit of enterprise.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A in Fig. 1 analyses and observe structure for amplifying schematic diagram;
Fig. 3 is the R in Fig. 1 is that column, crossbeam, longeron and distribution beam are installed in conjunction with enlarged diagram;
Fig. 4 is that the left side template in Fig. 1 and dolly are installed in conjunction with schematic diagram;
Fig. 5 is Fig. 4 left view;
Fig. 6 is mould (assembly) structure enlarged diagram in support cast-in-place beam.
Embodiment
In a kind of cast-in-situ box girder movable platen embodiment of Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 of providing at the utility model: between the bridge pier 8 that structure and spacing are identical, cast-in-situ box girder movable platen 1 is installed; Below cast-in-situ box girder movable platen 1, the column 11 that pitch structure is identical such as it is respectively equipped with, first crossbeam 10 is fixed on the top of column 11 respectively, first longitudinal bracket 9a, the 2nd longitudinal bracket 9b, the 3rd longitudinal bracket 9c, the 4th longitudinal bracket 9d and the 5th longitudinal bracket 9C are uniform to be fixed on first crossbeam 10, and distribution beam 12 is by the uniform end face being contained in the 3rd longitudinal bracket 9c, the 4th longitudinal bracket 9d and the 5th longitudinal bracket 9C of 0.9m spacing; Upper end face in distribution beam 12 is equipped with the Sheet Steel Form 13 of 5.5cm, composition cast-in-situ box girder end template.
The arranged on left and right sides of cast-in-situ box girder end template, is provided with the first identical longitudinal bracket 9a of structure, the 2nd longitudinal bracket 9b; First walking rails 5 and the 2nd walking rails 5 ' are arranged on the first longitudinal bracket 9a, the 2nd longitudinal bracket 9b respectively; Identical first the walking row dolly 2, the 2nd and walk row dolly 3, the 3rd and walk row dolly 4 of structure, is respectively seated at the first walking track 5 and the 2nd walking track 5 ' upper (do not draw right-hand stringer support and walk row dolly figure) of cast-in-situ box girder end template arranged on left and right sides.
Respectively with the first nut 16 and the first bolt 15 by the longeron of the distribution beam 12 in cast-in-place beam bottom mother plate and the left lower end of formwork-support CDHinge is installed together.
The left end that one end hinge of the first bolt 15 is contained in distribution beam 12, will lead the other end drawing bolt 15 and the longeron of the left lower end of formwork-support C with the first nut 16DHinge is installed together.
With the 2nd nut 17, a U shape bolt 18 and the first metal clip sheet, the first walking track 5 is fixed on the right side of the first longitudinal bracket 9a on end face; First screw block 19 is fixed on the left side end face of the first longitudinal bracket 9a.
With the 3rd nut 20, the 2nd U shape bolt 21 and the 2nd metal clip sheet, the 2nd walking track 5 ' is fixed on the left of the 2nd longitudinal bracket 9b on end face; 2nd screw block 22 is fixed on the right side end face of the 2nd longitudinal bracket 9b.
Roller 24 is contained in first respectively and walks row dolly 2, the 2nd and walk row dolly 3, the 3rd and walk and roll on wheel frame axle below the right and left vehicle frame of row dolly 4, first, second, third walks row trolley idler wheels 24, is respectively seated on the first walking rails 5 and the 2nd walking rails 5 '.
It is respectively equipped with at the first, second, third left and right longitudinal vehicle frame two ends walking row trolley frame 23 and in the middle of controll block 25, horizontal vehicle frame, it is provided with screw block support seat 28; The tail end of the 3rd screw block 27 and the 4th screw block 28, supporting the face, left side of seat 28 with screw block respectively and face, right side is installed together, the piston rod front end in the 3rd screw block 27 and the 4th screw block 29 is installed together with the first support block 26 on crossbeam 31 bottom surface moving left the lower end of formwork-support C and the 2nd support block 30 respectively.
The lower end of first pillar stiffener 32 of left formwork-support C is welded on the left end of bottom end rail 31, the centre of the lower end welding bottom end rail 31 of the 2nd pillar stiffener 33, the lower end of bottom end rail 31 right end and arc support rod 36 welds together, the left end that the right-hand member of the upper end of the 2nd pillar stiffener 33, brace 34 upper end and top end rail 35 is welded on the centre of arc support rod 36, brace 34 times ends and top end rail 35 welds on the first pillar stiffener 32, the composition left template movement bracing frame C of cast-in-situ box girder; Left arc formwork 37 is fixed on and moves left inside formwork-support C on arc support rod, and composition cast-in-situ box girder moves left template.
Cast-in-situ box girder moves right template, move right formwork-support, right arc formwork and move left formwork-support C, left arc formwork 37 structure identical with installation method.
In the embodiment shown in fig. 6, the first internal mould supporter assembly 38 of being welded into by channel-section steel and angle steel, the 2nd internal mould supporter assembly 39,3rd internal mould supporter assembly 40, the 4th internal mould supporter assembly 41, the 5th internal mould supporter assembly 42 and the 6th internal mould supporter assembly 43, with bolt and the 3rd metal clip sheet, the first, second, third, fourth, the 5th and the 6th internal mould supporter assembly is combined and installed together respectively, mould bracing frame B in composition; According to each internal mould supporter assembly specification, being contained on interior mould bracing frame B by the template sheet 44 of cutting, interior mould is arranged on end template by support bar 45, the inner formword of composition cast-in-situ box girder.
Fill mixed earth after space assembling reinforcement between the left and right movable platen of the cast-in-place beam of stent-type, end template and inner formword, make the mixed earth railway bridge case beam 14 of the first hole reinforcing bar.
After completing to build the mixed earth railway bridge case beam 14 of the first hole reinforcing bar, under the effect of the traction reaction support 7, traction screw block 47 and the traction steel bundle 46 that are arranged by next bridge pier top, cast-in-place for stent-type beam movable platen is moved to next bridge pier; Fill mixed earth after assembling reinforcement, and the mixed earth of filling is carried out tamping and maintenance; Repeat above-mentioned steps, complete the mixed earth railway bridge case beam 14 of whole reinforcing bar and build.
The described column 11 in cast-in-situ box girder movable platen, crossbeam 10, distribution beam 12 become with shaped steel processing and fabricating, and dolly, internal mould supporter assembly and template shaped steel and metallic sheet material are made.
Mixed earth railway bridge case beam 14 width of reinforcing bar according to design, when needing the cross-sectional width changing cast-in-situ box girder movable platen, below cast-in-situ box girder movable platen, increase or reduce the width of column, crossbeam 10, distribution beam 12 and end template 13, with the needs of the mixed earth railroad bridge width of satisfied construction reinforcing bar.
Claims (1)
1. a cast-in-situ box girder movable platen, comprise bridge pier, longeron, crossbeam, column, movable platen, end template, inner formword, support, walk row dolly, screw block, walking rails, traction steel bundle, U-shaped bolt, clamping plate, nut, bolt and support seat, it is characterized in that: install between the bridge pier that structure and spacing are identical below cast-in-situ box girder movable platen, the column that pitch structure is identical such as it is respectively equipped with, first crossbeam is fixed on the top of column respectively, first longitudinal bracket, 2nd longitudinal bracket, 3rd longitudinal bracket, 4th longitudinal bracket and the 5th longitudinal bracket is uniform is fixed on first crossbeam, distribution beam is contained in the 3rd longitudinal bracket by 0.9m spacing is uniform, on the end face of the 4th longitudinal bracket and the 5th longitudinal bracket, upper end face in distribution beam is equipped with the Sheet Steel Form of 5.5cm, composition cast-in-situ box girder moves end template, the first internal mould supporter assembly of being welded into by channel-section steel and angle steel, the 2nd internal mould supporter assembly, 3rd internal mould supporter assembly, the 4th internal mould supporter assembly, the 5th internal mould supporter assembly and the 6th internal mould supporter assembly, it is combined and installed together with bolt and the first metal clip sheet, mould bracing frame in composition, according to each internal mould supporter assembly specification, being contained on interior mould bracing frame by the template sheet of cutting, the inner formword of composition cast-in-situ box girder, inner formword is arranged on end template by support bar,
It is respectively equipped with the identical longitudinal bracket of structure, walking rails in cast-in-situ box girder end template arranged on left and right sides, walks row dolly and movable platen;
First walking rails and the 2nd walking rails are arranged on the first longitudinal bracket, the 2nd longitudinal bracket respectively; On identical first the walking row dolly, the 2nd and walk row dolly, the 3rd and walk row dolly of structure, the first walking rails being respectively seated at cast-in-place beam bottom mother plate arranged on left and right sides and the 2nd walking track;
The the first lower end of pillar stiffener moving left formwork-support is welded on the left end of bottom end rail, the 2nd lower end of pillar stiffener is welded on the centre of bottom end rail, the lower end of bottom end rail right end and arc support rod welds together, the left end that the upper end of the 2nd pillar stiffener, the upper end of brace and the right-hand member of top end rail are welded on the centre of arc support rod, the lower end of brace and top end rail is welded on the first pillar stiffener, and composition cast-in-situ box girder moves left formwork-support; Left arc formwork is fixed on and moves left inside formwork-support on arc support rod, and composition cast-in-situ box girder moves left template;
Cast-in-situ box girder move right formwork-support, right arc formwork and move left formwork-support C, left arc formwork structure identical with installation method;
Lower for formwork-support end crossbeam is arranged on the first of end template arranged on left and right sides respectively walk row dolly, the 2nd and walk row dolly, the 3rd and walk on row dolly;
With the first nut and the first bolt, the longeron hinge of the distribution beam lower end of arranged on left and right sides formwork-support is installed together respectively;
First walking rails is fixed on the right side of the first longitudinal bracket on end face with the 2nd nut, a U shape bolt and the 2nd metal clip sheet; First screw block is fixed on the left side end face of the first longitudinal bracket;
2nd walking rails is fixed on the left of the 2nd longitudinal bracket on end face with the 3rd nut, the 2nd U shape bolt and the 3rd metal clip sheet; 2nd screw block is fixed on the right side end face of the 2nd longitudinal bracket;
It is respectively equipped with at the first, second, third left and right longitudinal vehicle frame two ends walking row trolley frame and in the middle of control block, horizontal vehicle frame, it is provided with screw block support seat; The tail end of the 3rd screw block and the 4th screw block, supporting the face, left side of seat with screw block respectively and face, right side is installed together, the piston rod front end in the 3rd screw block and the 4th screw block is installed together with the first support block on left formwork-support bottom end rail bottom surface and the 2nd support block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015675.8U CN205276136U (en) | 2016-01-10 | 2016-01-10 | Cast -in -situ box girder moving die plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015675.8U CN205276136U (en) | 2016-01-10 | 2016-01-10 | Cast -in -situ box girder moving die plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276136U true CN205276136U (en) | 2016-06-01 |
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ID=56060720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620015675.8U Withdrawn - After Issue CN205276136U (en) | 2016-01-10 | 2016-01-10 | Cast -in -situ box girder moving die plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205276136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464000A (en) * | 2016-01-10 | 2016-04-06 | 中铁十一局集团第一工程有限公司 | Cast-in-place box beam moving formwork |
-
2016
- 2016-01-10 CN CN201620015675.8U patent/CN205276136U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464000A (en) * | 2016-01-10 | 2016-04-06 | 中铁十一局集团第一工程有限公司 | Cast-in-place box beam moving formwork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |