CN203923919U - Support cast-in-place case beam side sliding system - Google Patents
Support cast-in-place case beam side sliding system Download PDFInfo
- Publication number
- CN203923919U CN203923919U CN201420359565.4U CN201420359565U CN203923919U CN 203923919 U CN203923919 U CN 203923919U CN 201420359565 U CN201420359565 U CN 201420359565U CN 203923919 U CN203923919 U CN 203923919U
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- China
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- bracing frame
- jack
- brace table
- secondary bracing
- case beam
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of support cast-in-place case beam side sliding system, comprise main backstop, secondary bracing frame, slide device, draw-gear, sliding rail and jack I; Main backstop supports side form, and secondary bracing frame is connected with main backstop and supports main backstop; Slide device comprises brace table and is connected to the rolling mechanism of brace table bottom, and sliding rail is located on brace summer, and draw-gear drives rolling mechanism to move along sliding rail; Jack I is located on brace summer and is positioned at the both sides of slide device; When case beam is built, jack I is carried out to jacking operation, secondary bracing frame and brace table are departed from, concrete gravity reaches main backstop, secondary bracing frame successively by side form, is finally born by jack I; While reaching form removal condition, remove the connecting bolt between bottom die of box-beam and side form, to the operation of land of jack I, thereby make secondary bracing frame decline contact with brace table and be carried by brace table, under the drive of draw-gear, side form entirety is moved to next across.
Description
Technical field
The utility model relates to a kind of support cast-in-place case beam accessory system, particularly a kind of support cast-in-place case beam side sliding system.
Background technology
The ratio that China's newly built railway, highway Bridge account for is in recent years more and more higher, and mountain terrain bridge is due to the impact of the tunnel duration of being grown up, and prefabricated setting up can not meet construction period, and cast-in-situ box girder progressively increases.Support cast-in-place case beam is as the one of cast-in-situ case beam, stressed clear and definite, simple to operate because of it, and the frequency using is at the construction field (site) very high.Support cast-in-place box girder formwork adopts combination set shaped steel formwork, the general spelling formula internal mold that falls apart that adopts of internal mold, and side form bottom increases support, makes it entirety stressed.In prior art, support cast-in-place box girder formwork from one across move to next across time adopt template merogenesis dismounting, and with crane from case beam hang oneself entrucking be transported to next across, then again assembled with crane.But the method wastes time and energy, efficiency of construction is low, and in actual field work progress, because bridge construction sidewalk generally only has a side, sidewalk opposite side side form when dismounting is subject to build the crane that affects of frange plate cannot unloading, thereby lack crane operation space, cannot operate, as increase to both sides sidewalk, drop into greatlyr, work efficiency is slow.
Therefore, just need a kind of support cast-in-place case beam side sliding system, it is simple to operate, when mobile side form, operates without a large amount of hanging devices and haulage device, can effectively reduce difficulty of construction, improves efficiency of construction, reduces the cost of construction.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of support cast-in-place case beam side sliding system, and it is simple to operate; when mobile side form, operate without a large amount of hanging devices and haulage device; can effectively reduce difficulty of construction, improve efficiency of construction, reduce the cost of construction.
Support cast-in-place case beam side sliding system of the present utility model, comprises main backstop, secondary bracing frame, slide device, draw-gear, sliding rail and jack I; Described main backstop supports side form, and described secondary bracing frame is connected with main backstop and supports main backstop; Described slide device comprises brace table and is connected to the rolling mechanism of brace table bottom, and described sliding rail is located on brace summer, and described draw-gear drives rolling mechanism to move along sliding rail; Described jack I is located on brace summer and is positioned at the both sides of slide device, makes secondary bracing frame and brace table depart from when the secondary bracing frame of described jack I jacking, and described jack I and secondary bracing frame bottom make secondary bracing frame and brace table butt while disengaging.
Further, described side form comprises web mould and wing plate mould, and described main backstop comprises girder I and braced wing template die and the girder II hinged with girder I of support webs mould.
Further, described sliding system also comprises jack II, and the bottom of described jack II is connected with the top of secondary bracing frame, top is connected with the bottom of girder II.
Further, the top of described jack II is connected with the bottom of girder II by spherical linkage.
Further, described secondary bracing frame comprises top cross beam I, base cross members I, cant beam I and longeron, one end of described top cross beam I and base cross members I is connected with girder I, the other end is connected by longeron, described cant beam I two ends connect respectively top cross beam I and base cross members I, and the longeron that is connected to same described top cross beam I at least arranges two and intersect and be connected.
Further, described brace table is mutually to dock by crossbeam II and crossbeam III the quadra forming, and described crossbeam II is parallel with sliding rail, and described crossbeam II is vertical with crossbeam III; In described quadra, be also provided with at least two cant beam II that intersection is connected, described cant beam II two ends are connected with the crossbeam II of quadra diagonal angle end respectively; Described rolling mechanism is connected to four edges of quadra.
Further, described rolling mechanism comprises roller and wheel carrier, and described roller matches with sliding rail and realizes slip; Described wheel carrier comprises top board and side plate, and described top board is connected with brace table bottom, and described roller is fixed between biside plate; Described roller center is provided with wheel shaft, and described wheel shaft is connected with biside plate.
Further, each slide mechanism at least arranges two rollers.
Further, described draw-gear comprises hoist engine and stay cord, and described stay cord is connected with brace table.
Further, described jack I is jackscrew.
The beneficial effects of the utility model: support cast-in-place case beam side sliding system of the present utility model, when case beam is built, jack I is carried out to jacking operation, secondary bracing frame and brace table are departed from, concrete gravity reaches main backstop, secondary bracing frame successively by side form, is finally born by jack I; While reaching form removal condition, remove the connecting bolt between bottom die of box-beam and side form, to the operation of landing of jack I, thereby secondary bracing frame is declined to be contacted with brace table and is carried by brace table, the decline of secondary bracing frame drives the decline of main backstop and side form simultaneously, under the drive of draw-gear slide device along sliding rail move and by side form entirety move to next across; The utility model is simple to operate, when mobile side form, operates without a large amount of hanging devices and haulage device, can effectively reduce difficulty of construction, improves efficiency of construction, reduces the cost of construction.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of slide device of the present utility model;
Fig. 3 is A place enlarged drawing in Fig. 1.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is the top view of slide device of the present utility model, as shown in the figure: the support cast-in-place case beam side sliding system of the present embodiment, comprises main backstop, secondary bracing frame, slide device, draw-gear (not shown), sliding rail 6 and jack I 7; Described main backstop supports side form, and described secondary bracing frame is connected with main backstop and supports main backstop; Described slide device comprises brace table 51 and is connected to the rolling mechanism 52 of brace table 51 bottoms, and described sliding rail 6 is located on brace summer 9, and described draw-gear drives rolling mechanism 52 to move along sliding rail 6; Described jack I 7 is located on brace summer 9 and is positioned at the both sides of slide device, when the secondary bracing frame of described jack I 7 jackings, secondary bracing frame and brace table 51 is departed from, and described jack I 7 makes secondary bracing frame and brace table 51 butts while disengaging with secondary bracing frame bottom; Main backstop, secondary bracing frame and brace table 51 all can be formed by shaped steel combination, have enough rigidity, intensity, ensure load-carrying properties; Sliding rail 6 can be i iron; Brace summer 9 is the bracing frame that supports bed die 1 and support while building case beam, and jack I 7, sliding rail 6 are all located on brace summer 9; Side form and bed die 1 are with bolts, and ensure that bed die 1 plate thickness and stiffening rib height sum are than the large 4cm of side template thickness and stiffening rib height sum left and right; When case beam is built, jack I 7 is carried out to jacking operation, secondary bracing frame and brace table 51 are departed from, concrete gravity reaches main backstop, secondary bracing frame successively by side form, is finally born by jack I 7; While reaching form removal condition, remove the connecting bolt between bottom die of box-beam 1 and side form, to jack I 7 operation of landing, thereby secondary bracing frame is declined to be contacted with brace table 51 and is carried by brace table 51, the decline of secondary bracing frame drives the decline of main backstop and side form simultaneously, under the drive of draw-gear slide device along sliding rail 6 move and by side form entirety move to next across.
In the present embodiment, described side form comprises web mould 21 and wing plate mould 22, and described main backstop comprises girder I 31 and braced wing template die 22 and the girder II 32 hinged with girder I 31 of support webs mould 21; Butt side form bottom, main backstop top is stressed with entirety, ensures support effect; Main backstop adopts two sections of beam types, girder I 31 and girder II 32 can rotate to adapt to the connection angle of web mould 21 and wing plate mould 22 by a small margin, the versatility that strengthens main backstop makes main backstop have good shock-absorbing capacity simultaneously, extends the application life of native system.
In the present embodiment, described sliding system also comprises jack II 8, and the bottom of described jack II 8 is connected with the top of secondary bracing frame, top is connected with the bottom of girder II 32; Jack II 8 coordinates with two sections of beam type main backstops, is convenient to regulate the angle of girder I 31 and girder II 32 when firmly supporting main backstop; Space between secondary bracing frame and girder II 32 is regulated by jack II 8; Jack II 8 can be identical with the structure of jack I 7, considers the accuracy of angular adjustment simultaneously, and the top of jack II 8 is connected with the bottom of girder II 32 by spherical linkage.
In the present embodiment, described secondary bracing frame comprises top cross beam I 41, base cross members I 42, cant beam I 43 and longeron 44, one end of described top cross beam I 41 and base cross members I 42 is connected with girder I 31, the other end is connected by longeron 44, described cant beam I 43 two ends connect respectively top cross beam I 41 and base cross members I 42, and the longeron 44 that is connected to same described top cross beam I 41 arranges two and intersect and be connected; Between each beam, can adopt bolt to connect; The secondary bracing frame of this structure has comparatively stable support effect.
In the present embodiment, described brace table 51 is for mutually to dock by crossbeam II 511 and crossbeam III the quadra forming, and described crossbeam II 511 is parallel with sliding rail 6, and described crossbeam II 511 is vertical with crossbeam III 512; In described quadra, be also provided with two cant beam II 513 that intersection is connected, described cant beam II 513 two ends are connected with the crossbeam II 511 of quadra diagonal angle end respectively; Described rolling mechanism 52 is connected to four edges of quadra; Between each beam, can adopt bolt to connect; The brace table 51 of this structure has comparatively stable support effect.
In the present embodiment, described rolling mechanism 52 comprises roller 521 and wheel carrier, and described roller 521 matches with sliding rail 6 and realizes slip; Described wheel carrier comprises top board 522a and side plate 522b, and described top board 522a is connected with brace table 51 bottoms, and described roller 521 is fixed between biside plate 522b; Described roller 521 centers are provided with wheel shaft 523, and described wheel shaft 523 is connected with biside plate 522b; Fig. 3 is A place enlarged drawing in Fig. 1, and roller 521 moves along sliding rail 6, walks line stabilization; In the present embodiment, each slide mechanism arranges two rollers 521, and each brace table has eight rollers 521 for 51 times, is conducive to prevent from de-orbiting, and keeps the stability of traveling.
In the present embodiment, described draw-gear comprises hoist engine and stay cord, and described stay cord is connected with brace table 51; Draw-gear can be fixed on brace summer 9; It is Fully-mechanized that the cooperation of hoist engine and stay cord realizes the job site that side form shifts, easy and simple to handle and to be conducive to reduce construction dangerous.
In the present embodiment, described jack I 7 is jackscrew, passes through screw pair transmission by manpower, screw rod or ut socket are lifted part as top, support weight, its simple structure by screw thread self-locking effect, and be conducive to carry out slow descending operation, ensure the stability of operation.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a support cast-in-place case beam side sliding system, is characterized in that: comprise main backstop, secondary bracing frame, slide device, draw-gear, sliding rail and jack I; Described main backstop supports side form, and described secondary bracing frame is connected with main backstop and supports main backstop; Described slide device comprises brace table and is connected to the rolling mechanism of brace table bottom, and described sliding rail is located on brace summer, and described draw-gear drives rolling mechanism to move along sliding rail; Described jack I is located on brace summer and is positioned at the both sides of slide device, makes secondary bracing frame and brace table depart from when the secondary bracing frame of described jack I jacking, and described jack I and secondary bracing frame bottom make secondary bracing frame and brace table butt while disengaging.
2. support cast-in-place case beam side sliding system according to claim 1, is characterized in that: described side form comprises web mould and wing plate mould, and described main backstop comprises girder I and braced wing template die and the girder II hinged with girder I of support webs mould.
3. support cast-in-place case beam side sliding system according to claim 2, is characterized in that: described sliding system also comprises jack II, and the bottom of described jack II is connected with the top of secondary bracing frame, top is connected with the bottom of girder II.
4. support cast-in-place case beam side sliding system according to claim 3, is characterized in that: the top of described jack II is connected with the bottom of girder II by spherical linkage.
5. support cast-in-place case beam side sliding system according to claim 3; it is characterized in that: described secondary bracing frame comprises top cross beam I, base cross members I, cant beam I and longeron; one end of described top cross beam I and base cross members I is connected with girder I, the other end is connected by longeron; described cant beam I two ends connect respectively top cross beam I and base cross members I, and the longeron that is connected to same described top cross beam I at least arranges two and intersect and be connected.
6. according to the support cast-in-place case beam side sliding system described in any one in claim 1 to 5, it is characterized in that: described brace table is mutually to dock by crossbeam II and crossbeam III the quadra forming, described crossbeam II is parallel with sliding rail, and described crossbeam II is vertical with crossbeam III; In described quadra, be also provided with at least two cant beam II that intersection is connected, described cant beam II two ends are connected with the crossbeam II of quadra diagonal angle end respectively; Described rolling mechanism is connected to four edges of quadra.
7. support cast-in-place case beam side sliding system according to claim 6, is characterized in that: described rolling mechanism comprises roller and wheel carrier, and described roller matches with sliding rail and realizes slip; Described wheel carrier comprises top board and side plate, and described top board is connected with brace table bottom, and described roller is fixed between biside plate; Described roller center is provided with wheel shaft, and described wheel shaft is connected with biside plate.
8. support cast-in-place case beam side sliding system according to claim 7, is characterized in that: each slide mechanism at least arranges two rollers.
9. according to the support cast-in-place case beam side sliding system described in any one in claim 1 to 5, it is characterized in that: described draw-gear comprises hoist engine and stay cord, described stay cord is connected with brace table.
10. according to the support cast-in-place case beam side sliding system described in any one in claim 1 to 5, it is characterized in that: described jack I is jackscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359565.4U CN203923919U (en) | 2014-07-01 | 2014-07-01 | Support cast-in-place case beam side sliding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359565.4U CN203923919U (en) | 2014-07-01 | 2014-07-01 | Support cast-in-place case beam side sliding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923919U true CN203923919U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359565.4U Expired - Fee Related CN203923919U (en) | 2014-07-01 | 2014-07-01 | Support cast-in-place case beam side sliding system |
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| CN (1) | CN203923919U (en) |
Cited By (14)
| 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 |
| CN105540179A (en) * | 2016-01-21 | 2016-05-04 | 中铁上海工程局集团有限公司 | Transfer machine for box girder side form |
| CN105735141A (en) * | 2016-05-05 | 2016-07-06 | 中铁上海工程局集团有限公司 | Gliding device with box beam side template and construction method thereof |
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN108638298A (en) * | 2018-05-09 | 2018-10-12 | 中国建筑第五工程局有限公司 | A kind of the side form system and application method of straddle type monorail rail tracks |
| 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 |
| CN108638296A (en) * | 2018-05-09 | 2018-10-12 | 中国建筑第五工程局有限公司 | A kind of template system and application method of straddle type monorail rail tracks |
| CN109610343A (en) * | 2019-02-01 | 2019-04-12 | 中庆建设有限责任公司 | A kind of box beam side mould plate supporting device |
| CN110306432A (en) * | 2019-04-11 | 2019-10-08 | 中铁六局集团天津铁路建设有限公司 | Removable lateral form bracing system and construction method when adjacent bridge construction |
| CN110512525A (en) * | 2019-08-23 | 2019-11-29 | 中交一航局第一工程有限公司 | A kind of detachable bent cap bed die bracket and its construction technology |
| CN112281664A (en) * | 2020-10-22 | 2021-01-29 | 中铁八局集团第一工程有限公司 | Slip form construction method for cast-in-situ of large-span simply supported beam |
| CN112576197A (en) * | 2020-12-23 | 2021-03-30 | 四川宝石机械钻采设备有限责任公司 | Multi-combination high-adaptability sliding base |
| CN113756191A (en) * | 2021-08-12 | 2021-12-07 | 中铁上海工程局集团有限公司 | Automatic sliding installation construction method for steel side mold |
| CN115214000A (en) * | 2022-07-05 | 2022-10-21 | 四川东泉机械设备制造有限公司 | Box girder template system and box girder side mold device convenient for construction operation |
-
2014
- 2014-07-01 CN CN201420359565.4U patent/CN203923919U/en not_active Expired - Fee Related
Cited By (17)
| 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 |
| CN105540179A (en) * | 2016-01-21 | 2016-05-04 | 中铁上海工程局集团有限公司 | Transfer machine for box girder side form |
| CN105540179B (en) * | 2016-01-21 | 2018-04-10 | 中铁上海工程局集团有限公司 | A kind of box beam side form transports equipment |
| CN105735141A (en) * | 2016-05-05 | 2016-07-06 | 中铁上海工程局集团有限公司 | Gliding device with box beam side template and construction method thereof |
| CN107268448A (en) * | 2017-07-28 | 2017-10-20 | 中铁十局集团第四工程有限公司 | A kind of form removable of support cast-in-place concrete continuous beam and erecting device |
| CN108638298A (en) * | 2018-05-09 | 2018-10-12 | 中国建筑第五工程局有限公司 | A kind of the side form system and application method of straddle type monorail rail tracks |
| 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 |
| CN108638296A (en) * | 2018-05-09 | 2018-10-12 | 中国建筑第五工程局有限公司 | A kind of template system and application method of straddle type monorail rail tracks |
| CN109610343A (en) * | 2019-02-01 | 2019-04-12 | 中庆建设有限责任公司 | A kind of box beam side mould plate supporting device |
| CN110306432A (en) * | 2019-04-11 | 2019-10-08 | 中铁六局集团天津铁路建设有限公司 | Removable lateral form bracing system and construction method when adjacent bridge construction |
| CN110512525A (en) * | 2019-08-23 | 2019-11-29 | 中交一航局第一工程有限公司 | A kind of detachable bent cap bed die bracket and its construction technology |
| CN112281664A (en) * | 2020-10-22 | 2021-01-29 | 中铁八局集团第一工程有限公司 | Slip form construction method for cast-in-situ of large-span simply supported beam |
| CN112576197A (en) * | 2020-12-23 | 2021-03-30 | 四川宝石机械钻采设备有限责任公司 | Multi-combination high-adaptability sliding base |
| CN112576197B (en) * | 2020-12-23 | 2023-03-14 | 四川宝石机械钻采设备有限责任公司 | Multi-combination high-adaptability sliding base |
| CN113756191A (en) * | 2021-08-12 | 2021-12-07 | 中铁上海工程局集团有限公司 | Automatic sliding installation construction method for steel side mold |
| CN113756191B (en) * | 2021-08-12 | 2024-05-17 | 中铁上海工程局集团有限公司 | Automatic sliding installation construction method for steel side mold |
| CN115214000A (en) * | 2022-07-05 | 2022-10-21 | 四川东泉机械设备制造有限公司 | Box girder template system and box girder side mold device convenient for construction operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190701 |