CN203475309U - Bent cap support used in viaduct construction process - Google Patents
Bent cap support used in viaduct construction process Download PDFInfo
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- CN203475309U CN203475309U CN201320289056.4U CN201320289056U CN203475309U CN 203475309 U CN203475309 U CN 203475309U CN 201320289056 U CN201320289056 U CN 201320289056U CN 203475309 U CN203475309 U CN 203475309U
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- bent cap
- truss
- brace
- cap support
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Abstract
The utility model discloses a bent cap support used in a viaduct construction process. The bent cap support comprises a truss (1), two rows of support legs (2) are arranged under the truss (1), a passage for vehicles to travel through is arranged between the two rows of support legs (2), a bent cap bracket (3) is arranged on the upper end of the truss (1), and the shape of the upper end of the bent cap bracket (3) is matched with that of a bent cap. The beneficial effects of the bent cap support provided by the utility model are that the bent cap support is simple in structure and easy to assemble and disassemble, thereby greatly accelerating construction speed; and the passage is arranged for the vehicles to travel through, so the traffic is not influenced during viaduct construction.
Description
Technical field
The utility model relates to a kind of support of using for bridge construction, particularly relates to the bent cap support of using in a kind of viaduct work progress.
Background technology
Bent cap refers to the load into supporting, distribution and transmission superstructure, the crossbeam arranging at pile bent pier top.Bent cap claims again cap, and at bridge pier (platform) or steel concrete is set on campshed or the crossbeam of few reinforced concrete, Main Function is supporting bridge superstructure, and whole load is passed to substructure.
Existing bent cap support generally adopts reinforced frame to wrap up whole pontic, pontic is supported, but structure is too complicated, and installing/dismounting need to expend the plenty of time, and in work progress, vehicle need to detour, and has affected traffic.
Utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, and the bent cap support of using in a kind of viaduct work progress is provided, and overcomes the following shortcoming that existing bent cap support has: (1) complex structure; (2) installing/dismounting is consuming time; (3) affect traffic.
The purpose of this utility model is achieved through the following technical solutions: the bent cap support of using in viaduct work progress, comprise truss, described truss lower end arranges two row's supporting legs, between two row's supporting legs, be provided with the passage for Vehicle Driving Cycle, the upper end of truss arranges bent cap bracket, and bent cap bracket upper end shape coordinates with bent cap.This apparatus structure is simple, is easy to installing/dismounting, and between two row's supporting legs, passage is set, and for Vehicle Driving Cycle, the impact of traffic is ignored substantially.
Further, between above-mentioned truss and bent cap bracket, be provided with jack, during installation, can not determine seamless contact between the bent cap of bent cap bracket and upper end, reach the effect that supports bent cap, so adopt jack lift cap beam bracket, guarantee that bent cap bracket support is to bent cap.
Further, truss comprises top rail and lower transverse beam, between described top rail and lower transverse beam, by the vertical rod of uniformly-spaced arranging, is connected and fixed, and double-deck crossbeam, has strengthened the intensity of truss.
Further, between above-mentioned top rail and lower transverse beam, be also provided with brace, brace is between two adjacent vertical rods, and between two adjacent vertical rods, only has a brace, brace one end is fastened on the upper end of one of them vertical rod, the other end is fastened on the lower end of another vertical rod, and the vertical rod of adjacent brace between take is axial symmetry, and the crushing resistance that brace has been strengthened truss is set.
Further, above-mentioned bent cap bracket comprises added and undercarriage, and described added shape coordinates with bent cap, between added and undercarriage, by the montant of uniformly-spaced arranging, is connected and fixed.Added for holding in the palm bent cap, undercarriage is placed on truss.
Further, between above-mentioned added and undercarriage, be also provided with oblique frame, tiltedly chord position is between two adjacent montants, and between two adjacent montants, only has an oblique frame, tiltedly frame one end is fastened on the upper end of one of them montant, the other end is fastened on the lower end of another montant, and between adjacent oblique frame, termination connects.Tiltedly frame is also for strengthening the compressive property of bent cap bracket.
Further, above-mentioned supporting leg lower end is provided with crash bearer, the passage driving vehicle between supporting leg, and crash bearer avoids vehicle to bump against supporting leg, affects the balance of whole device.
The beneficial effects of the utility model are:
1, simple in structure, be easy to installing/dismounting, the speed of application of greatly accelerating;
2, passage is set for Vehicle Driving Cycle, makes, when building bridge, can not have influence on traffic.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of truss in embodiment 1;
Fig. 3 is that the structure of embodiment 1 middle cover beam bracket splits schematic diagram;
Fig. 4 is the structural representation of embodiment 2;
Fig. 5 is the structural representation of embodiment 3;
In figure, 1-truss, 2-supporting leg, 3-bent cap bracket, 4-passage, 5-jack, 6-crash bearer, 7-pier stud, 8-bent cap, 101-top rail, 102-lower transverse beam, 103-vertical rod, 104-brace, 301-is added, 302-undercarriage, 303-montant, the oblique frame of 304-.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
[embodiment 1]
As shown in Figure 1, the bent cap support of using in viaduct work progress, the general both sides that adopt two row's bent cap supports to be arranged at respectively pier stud 7, comprise truss 1, described truss 1 lower end arranges two row's supporting legs 2, between two row's supporting legs 2, be provided with the passage 4 for Vehicle Driving Cycle, the upper end of truss 1 arranges bent cap bracket 3, and bent cap bracket 3 upper end shapes coordinate with bent cap 8.This apparatus structure is simple, is easy to installing/dismounting, and between two row's supporting legs 2, passage 4 is set, and for Vehicle Driving Cycle, the impact of traffic is ignored substantially.
As Fig. 2, in the present embodiment, truss 1 comprises top rail 101 and lower transverse beam 102, between described top rail 101 and lower transverse beam 102, by the vertical rod 103 of uniformly-spaced arranging, is connected and fixed, and double-deck crossbeam, has strengthened the intensity of truss 1.Between top rail 101 and lower transverse beam 102, be also provided with brace 104, brace 104 is between two adjacent vertical rods 104, and between two adjacent vertical rods 104, only has a brace 104, brace 104 one end are fastened on the upper end of one of them vertical rod 103, the other end is fastened on the lower end of another vertical rod 103, the vertical rod 103 of adjacent brace 104 between take is axial symmetry, and the crushing resistance that brace 104 has been strengthened truss 1 is set.
As Fig. 3, the present embodiment middle cover beam bracket 3 comprises added 301 and undercarriage 302, and described added 301 shapes coordinate with bent cap, added 301 and undercarriage 302 between by the montant 303 of uniformly-spaced arranging, be connected and fixed, upper, 301 for holding in the palm bent cap 8, and undercarriage 302 is placed on truss 1.Added 301 and undercarriage 302 between be also provided with oblique frame 304, tiltedly frame 304 is between two adjacent montants 303, and between two adjacent montants 303, only has an oblique frame 304, tiltedly frame 304 one end are fastened on the upper end of one of them montant 303, the other end is fastened on the lower end of another montant 303, and between adjacent oblique frame 304, termination connects.Tiltedly frame 304 is also for strengthening the compressive property of bent cap bracket 3.
[embodiment 2]
As Fig. 4, the structure of the present embodiment and embodiment 1 are basically identical, difference is to be provided with jack 5 between truss 1 and bent cap bracket 3, during installation, can not determine seamless contact between the bent cap 8 of bent cap bracket 3 and upper end, reach the effect that supports bent cap 8, so adopt jack 5 lift cap beam brackets 3, guarantee that bent cap bracket 3 supports to bent cap 8.
[embodiment 3]
As Fig. 5, the structure of the present embodiment and embodiment 2 are basically identical, and difference is that supporting leg 2 lower ends are provided with crash bearer 6, passage 4 driving vehicles between supporting leg 2, and crash bearer 6 avoids vehicle to bump against supporting leg 2, affects the balance of whole device.
Claims (7)
1. the bent cap support of using in viaduct work progress, it is characterized in that, comprise truss (1), described truss (1) lower end arranges two row's supporting legs (2), between two row's supporting legs (2), be provided with the passage (4) for Vehicle Driving Cycle, the upper end of truss (1) arranges bent cap bracket (3), and bent cap bracket (3) upper end shape coordinates with bent cap.
2. bent cap support according to claim 1, is characterized in that, between described truss (1) and bent cap bracket (3), is provided with jack (5).
3. bent cap support according to claim 1, it is characterized in that, described truss (1) comprises top rail (101) and lower transverse beam (102), between described top rail (101) and lower transverse beam (102), by the vertical rod (103) of uniformly-spaced arranging, is connected and fixed.
4. bent cap support according to claim 3, it is characterized in that, between described top rail (101) and lower transverse beam (102), be also provided with brace (104), brace (104) is positioned between two adjacent vertical rods (104), and between two adjacent vertical rods (104), only has a brace (104), brace (104) one end is fastened on the upper end of one of them vertical rod (103), the other end is fastened on the lower end of another vertical rod (103), and the vertical rod (103) of adjacent brace (104) between take is axial symmetry.
5. bent cap support according to claim 1, it is characterized in that, described bent cap bracket (3) comprises added (301) and undercarriage (302), described added (301) shape coordinates with bent cap, between added (301) and undercarriage (302), by the montant (303) of uniformly-spaced arranging, is connected and fixed.
6. bent cap support according to claim 5, it is characterized in that, between described added (301) and undercarriage (302), be also provided with oblique frame (304), tiltedly frame (304) is positioned between two adjacent montants (303), and between two adjacent montants (303), only has an oblique frame (304), tiltedly frame (304) one end is fastened on the upper end of one of them montant (303), the other end is fastened on the lower end of another montant (303), and between adjacent oblique frame (304), termination connects.
7. bent cap support according to claim 1, is characterized in that, described supporting leg (2) lower end is provided with crash bearer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320289056.4U CN203475309U (en) | 2013-05-24 | 2013-05-24 | Bent cap support used in viaduct construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320289056.4U CN203475309U (en) | 2013-05-24 | 2013-05-24 | Bent cap support used in viaduct construction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475309U true CN203475309U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320289056.4U Expired - Lifetime CN203475309U (en) | 2013-05-24 | 2013-05-24 | Bent cap support used in viaduct construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386412A (en) * | 2015-12-14 | 2016-03-09 | 中铁上海工程局集团有限公司 | Movable portal used in construction of bent cap of large cantilever and construction method of movable portal |
| CN106087754A (en) * | 2016-07-26 | 2016-11-09 | 中铁建大桥工程局集团第五工程有限公司 | The integral bracket construction method of bent cap |
| CN109267496A (en) * | 2018-11-26 | 2019-01-25 | 中铁六局集团有限公司 | Framed bent and bracket |
-
2013
- 2013-05-24 CN CN201320289056.4U patent/CN203475309U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386412A (en) * | 2015-12-14 | 2016-03-09 | 中铁上海工程局集团有限公司 | Movable portal used in construction of bent cap of large cantilever and construction method of movable portal |
| CN106638312A (en) * | 2015-12-14 | 2017-05-10 | 中铁上海工程局集团有限公司 | Construction method of movable gantry in construction of big cantilever bent cap |
| CN106087754A (en) * | 2016-07-26 | 2016-11-09 | 中铁建大桥工程局集团第五工程有限公司 | The integral bracket construction method of bent cap |
| CN106087754B (en) * | 2016-07-26 | 2018-01-19 | 中铁建大桥工程局集团第五工程有限公司 | The integral bracket construction method of bent cap |
| CN109267496A (en) * | 2018-11-26 | 2019-01-25 | 中铁六局集团有限公司 | Framed bent and bracket |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |