CN201397245Y - 32m double full-span box girder test bed - Google Patents
32m double full-span box girder test bed Download PDFInfo
- Publication number
- CN201397245Y CN201397245Y CN2009200841410U CN200920084141U CN201397245Y CN 201397245 Y CN201397245 Y CN 201397245Y CN 2009200841410 U CN2009200841410 U CN 2009200841410U CN 200920084141 U CN200920084141 U CN 200920084141U CN 201397245 Y CN201397245 Y CN 201397245Y
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- box girder
- test bed
- bearing
- carrying
- entablature
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Abstract
A 32m double full-span box girder test bed comprises an upper cross beam (9) and a lower cross beam (10), wherein, the upper cross beam (9) and the lower cross beam (10) are connected through an upright stanchion (11); two bearing beams (1) are arranged side by side; each bearing beam (1) comprises two bearing longitudinal beams (2) which are arranged side by side; each bearing longitudinal beam (2) adopts a welding assembly structure; the two bearing longitudinal beams (2) are connected to form one bearing beam through a horizontal angle cleat (3) and an inclined angle cleat (4); and the upper cross beam (9) is connected with the two ends of each bearing longitudinal beam (2). The 32m double full-span box girder test bed overcomes the disadvantages in the prior test bed that the field assembly is rather cumbersome, the construction period is long, the labor intensity is large, the technical requirements are high, the site transfer and transportation are not convenient, etc. The 32m double full-span box girder test bed has the advantages as follows: the assembly and the disassembly are easier, and the test bed is very suitable for the site transfer and transportation of engineeringdepartment and can be repeatedly used in a plurality of situations.
Description
Technical field
The utility model relates to a kind of 32 meters two-wire whole opening box girder testing tables.
Background technology
32 meters two-wire whole opening box girders are that high-speed railway uses more a kind of concrete box girder, and for guaranteeing the quality of beam, every series-produced beam all will be extracted certain quantity out according to a certain percentage, on testing table beam is carried out load test.Use its agent structure of more testing table to adopt universal rod body assembled now, this testing table is many inconvenience for the user, and the one, on-site consolidation is quite loaded down with trivial details, long in time limit, labour intensity is big, technical requirement is high; The 2nd, be unfavorable for user's transition transportation, mounting or dismounting are once quite difficult.
Summary of the invention
In order to solve the assembled experiment table of universal rod body, the problem of assembly unit and transhipment difficulty, the utility model provides a kind of 32 meters two-wire whole opening box girder experiment tablees.
To achieve these goals, the utility model adopts following technical scheme: 32 meters two-wire whole opening box girder testing tables, it comprises entablature and sill, there is vertical rod to connect entablature and sill, it is characterized in that it is made up of two carrier bars placed side by side, every carrier bar comprises two carrying longerons placed side by side, described every carrying longeron adopts the welding splicing structure, two carrying longerons are connected to become a carrier bar by horizontal angle cleat and oblique angle cleat, and entablature is connected with the two ends of carrying longeron.
In technique scheme, described every carrying longeron divides three sections, and interlude is a welded truss, and two ends is welding case beam, connects into a carrying longeron to three sections by connecting pin and bolt.
In technique scheme, the lower end of described welded truss is evenly distributed with lifting jack.
In technique scheme, the two ends of described welding case beam are connected with entablature.
The mounting or dismounting of 32 meters two-wire whole opening box girders of the utility model testing table are easier to, and be fit to very much the transition transportation of engineering department, but reduction user's use cost are reused in many places.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structure left view of Fig. 1.
1. carrier bars among the figure, 2. carrying longeron, 3. horizontal angle cleat, 4. oblique angle cleat, 5. welded truss, 6. welding case beam, 7. connecting pin, 8. bolt, 9. entablature, 10. sill, 11. vertical rods, 12. lifting jack, 13. test beams.
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not constitute to qualification of the present utility model, only do for example.Simultaneously by illustrating that advantage of the present utility model will become clear more and understanding easily.
32 meters two-wire whole opening box girder testing tables, it comprises entablature 9 and sill 10, there is vertical rod 11 to connect entablature 9 and sill 10, it is characterized in that it is made up of two carrier bars placed side by side 1, every carrier bar 1 comprises two carrying longerons 2 placed side by side, described every carries longeron 2 employing welding splicing structures, and two carrying longerons 2 are connected to become a carrier bar by horizontal angle cleat 3 and oblique angle cleat 4, and entablature 9 is connected with the two ends of carrying longeron 2.Every carrying longeron divides three sections, interlude is a welded truss 5, and two ends is welding case beam 6, connects into a carrying longeron to three sections by connecting pin 7 and bolt 8, the lower end of welded truss 5 is evenly distributed with lifting jack 12, and the two ends of welding case beam 6 are connected with entablature 9.
Other not specifically described parts are existing known technology.
Claims (4)
1,32 meters two-wire whole opening box girder testing tables, it comprises entablature (9) and sill (10), there is vertical rod (11) to connect entablature (9) and sill (10), it is characterized in that it is made up of two carrier bars placed side by side (1), every carrier bar (1) comprises two carrying longerons (2) placed side by side, described every carrying longeron (2) adopts the welding splicing structure, two carrying longerons (2) are connected to become a carrier bar by horizontal angle cleat (3) and oblique angle cleat (4), and entablature (9) is connected with the two ends of carrying longeron (2).
2,32 meters two-wire whole opening box girder testing tables according to claim 1, it is characterized in that described every carrying longeron (2) divides three sections, interlude is welded truss (5), and two ends is welding case beam (6), connects into a carrying longeron (2) to three sections by connecting pin (7) and bolt (8).
3,32 meters two-wire whole opening box girder testing tables according to claim 2 is characterized in that the lower end of described welded truss (5) is evenly distributed with lifting jack (12).
4,32 meters two-wire whole opening box girder testing tables according to claim 2 is characterized in that the two ends of described welding case beam (6) are connected with entablature (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200841410U CN201397245Y (en) | 2009-03-13 | 2009-03-13 | 32m double full-span box girder test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200841410U CN201397245Y (en) | 2009-03-13 | 2009-03-13 | 32m double full-span box girder test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397245Y true CN201397245Y (en) | 2010-02-03 |
Family
ID=41619764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200841410U Expired - Lifetime CN201397245Y (en) | 2009-03-13 | 2009-03-13 | 32m double full-span box girder test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397245Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914446A (en) * | 2012-11-08 | 2013-02-06 | 辽宁铭鹏防爆起重机有限公司 | Box type bridge static loading test rack |
-
2009
- 2009-03-13 CN CN2009200841410U patent/CN201397245Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914446A (en) * | 2012-11-08 | 2013-02-06 | 辽宁铭鹏防爆起重机有限公司 | Box type bridge static loading test rack |
| CN102914446B (en) * | 2012-11-08 | 2015-09-30 | 辽宁铭鹏防爆起重机有限公司 | A kind of box bridge static test frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100203 |
|
| CX01 | Expiry of patent term |