CN201307081Y - Half box type static load test device - Google Patents
Half box type static load test device Download PDFInfo
- Publication number
- CN201307081Y CN201307081Y CNU2008203027294U CN200820302729U CN201307081Y CN 201307081 Y CN201307081 Y CN 201307081Y CN U2008203027294 U CNU2008203027294 U CN U2008203027294U CN 200820302729 U CN200820302729 U CN 200820302729U CN 201307081 Y CN201307081 Y CN 201307081Y
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- CN
- China
- Prior art keywords
- test device
- main truss
- static test
- half chests
- truss beam
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Abstract
The utility model mainly relates to a device for detecting static load bearing capacity of concrete beam, in particular to a half box type static load test device, which comprises at least a main trussed beam (2) and an oil pressure jack (11), and is characterized in that the main trussed beam (2) is formed by respectively fixedly connecting a middle part beam and two end part beams; fixed devices are respectively arranged on both ends of the main trussed beam (2); and the oil pressure jack (11) is arranged below the main trussed beam (2). The utility model has the advantages of strengthening bearing weight capacity of a test station because of integrated design and box type beam of the main trussed beam, and having simple processing and convenient installation because all connection parts adopt pin joint.
Description
Technical field:
The utility model relates generally to the device that detects beams of concrete static load bearing capacity.
Background technology:
At present, a kind of is the static test bed of reinforced concrete counter weight type principle, and this counter weight type pedestal is built the big and transfer difficulty of consumption worker.The patent No. is that 98248613.8 Chinese utility model patent discloses a kind of prestressed assembly trusses self-balancing type testing table, does not need counterweight, be fit to resettlement, but the splicing part of main truss beam is many, and the splicing complexity.
The utility model content:
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of half chests formula static test bed is provided, and it is simple in structure, and splicing is convenient.
The purpose of this utility model can be by realizing by the following technical solutions: a kind of half chests formula static test device, comprise at least one main truss beam and lifting jack, described main truss beam is fixedlyed connected with the end beam by the middle part beam, two ends at the main truss beam are respectively equipped with stationary installation, and lifting jack is arranged on main truss beam below.
Described half chests formula static test device, described middle part beam and end beam are that steel plate or shaped steel are welded into.
Described half chests formula static test device, described two end beams are box beam, box beam is connected with the middle part beam of main truss beam by connecting pin or high-strength bolt.
Described half chests formula static test device, described stationary installation includes entablature and sill, is provided with finish rolling deformed bar between entablature and the sill; Entablature is provided with otic placode, and otic placode and main truss beam are connected.
Described half chests formula static test device, described main truss beam are 1-6.
Described half chests formula static test device, described main truss beam is connected with very heavy back timber, and described lifting jack is located at very heavy back timber below.
Described half chests formula static test device, described box beam is provided with at least one hole, also is provided with the steel cylinder with the corresponding size in aperture in described hole.
Described half chests formula static test device, the Kong Weisan on the described box beam.
Described half chests formula static test device, described finish rolling deformed bar and entablature and sill junction are provided with backing plate.
The beneficial effects of the utility model are: because the integrated design and the box beam of main truss beam strengthened the test unit bearing capacity, and connecting portion all adopts pin joint or high-strength bolt, and processing is simple, and is easy for installation.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is embodiment 2 front views of the present utility model;
Embodiment:
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
Embodiment 1, sees Fig. 1, a kind of half chests formula static test device, comprise at least one main truss beam 2 and lifting jack 11, described main truss beam 2 is fixedlyed connected respectively with two end beams by the middle part beam, is respectively equipped with bracing or strutting arrangement at the two ends of main truss beam 2, and lifting jack 11 is provided with main truss beam 2 belows.Described main truss beam 2 is provided with two, and the middle part beam of main truss beam 2 is that steel plate is welded into, and the end beam of main truss beam 2 is box beam 1, and box beam 1 is provided with three holes, also is provided with the steel cylinder with the corresponding size in aperture in described hole.Box beam 1 is connected with the middle part beam of main truss beam 2 by connecting pin 8.Described stationary installation includes entablature 4 and sill 3, is provided with finish rolling deformed bar 12 between entablature 4 and the sill 3, and finish rolling deformed bar 12 is provided with backing plate 7 with entablature 4 and sill 3 junctions.Entablature 4 is provided with otic placode 6, and otic placode 6 is connected with main truss beam 2.Described main truss beam 2 is connected with very heavy back timber 5, and described lifting jack 11 is located at very heavy back timber 5 belows, and very heavy back timber 5 is supported on main truss beam 2 on the lifting jack 11.Below sill 3, also be provided with base 15.
In use, finish rolling deformed bar 12 tightens the two ends of test beam 10 respectively between entablature 4 and the sill 3, and 11 pairs of test beams 10 of the lifting jack that is provided with between test beam 10 and the main truss beam 2 are exerted pressure, and test the bearing capacity of beam 10.
Claims (9)
- [claim 1] a kind of half chests formula static test device, comprise at least one main truss beam (2) and lifting jack (11), it is characterized in that: described main truss beam (2) is fixedlyed connected with the end beam by the middle part beam, two ends at main truss beam (2) are respectively equipped with stationary installation, and lifting jack (11) is arranged on main truss beam (2) below.
- [claim 2] half chests formula as claimed in claim 1 static test device is characterized in that: described middle part beam and end beam are that steel plate or shaped steel are welded into.
- [claim 3] half chests formula as claimed in claim 1 static test device is characterized in that: described end beam is box beam (1), and box beam (1) is connected with the middle part beam of main truss beam (2) by connecting pin (8) or high-strength bolt.
- [claim 4] is characterized in that as claim 2 or 3 described half chests formula static test devices: described stationary installation includes entablature (4) and sill (3), is provided with finish rolling deformed bar (12) between entablature (4) and the sill (3); Entablature (4) is provided with otic placode (6), and otic placode (6) is connected with main truss beam (2).
- [claim 5] half chests formula as claimed in claim 4 static test device is characterized in that: described main truss beam (2) is 1-6.
- [claim 6] half chests formula as claimed in claim 1 static test device is characterized in that: described main truss beam (2) is connected with very heavy back timber (5), and described lifting jack (11) is located at very heavy back timber (5) below.
- [claim 7] half chests formula as claimed in claim 3 static test device, it is characterized in that: described box beam (1) is provided with at least one hole, also is provided with the steel cylinder with the corresponding size in aperture in described hole.
- [claim 8] half chests formula as claimed in claim 7 static test device is characterized in that: the Kong Weisan on the described box beam (1).
- [claim 9] half chests formula as claimed in claim 4 static test device is characterized in that: described finish rolling deformed bar (12) is provided with backing plate (7) with entablature (4) and sill (3) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203027294U CN201307081Y (en) | 2008-11-11 | 2008-11-11 | Half box type static load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203027294U CN201307081Y (en) | 2008-11-11 | 2008-11-11 | Half box type static load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307081Y true CN201307081Y (en) | 2009-09-09 |
Family
ID=41099548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203027294U Expired - Fee Related CN201307081Y (en) | 2008-11-11 | 2008-11-11 | Half box type static load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307081Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404372A (en) * | 2016-10-12 | 2017-02-15 | 济南轨道交通集团有限公司 | Tail transportation U-beam static load test device and method |
| CN114295483A (en) * | 2021-12-29 | 2022-04-08 | 常熟市工程质量检测中心 | Loading device and loading method for structure performance test of prefabricated laminated slab |
-
2008
- 2008-11-11 CN CNU2008203027294U patent/CN201307081Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404372A (en) * | 2016-10-12 | 2017-02-15 | 济南轨道交通集团有限公司 | Tail transportation U-beam static load test device and method |
| CN106404372B (en) * | 2016-10-12 | 2019-03-08 | 济南轨道交通集团有限公司 | A kind of track traffic U beam dead load testing device and method |
| CN114295483A (en) * | 2021-12-29 | 2022-04-08 | 常熟市工程质量检测中心 | Loading device and loading method for structure performance test of prefabricated laminated slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20111111 |