CN203981493U - Horizontal U-shaped groove instrument for testing compressive strength reaction frame - Google Patents
Horizontal U-shaped groove instrument for testing compressive strength reaction frame Download PDFInfo
- Publication number
- CN203981493U CN203981493U CN201420432758.8U CN201420432758U CN203981493U CN 203981493 U CN203981493 U CN 203981493U CN 201420432758 U CN201420432758 U CN 201420432758U CN 203981493 U CN203981493 U CN 203981493U
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- China
- Prior art keywords
- shaped groove
- reaction frame
- compressive strength
- horizontal
- testing compressive
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of Horizontal U-shaped groove instrument for testing compressive strength reaction frame, comprise reaction frame framework, active force beam, passive bearing beam, suspension rod etc., active force beam, passive bearing beam are placed in respectively to U-shaped groove two ends, utilize the height adjustment bolt on suspension rod to regulate two depth of beams, utilize U-shaped groove instrument for testing compressive strength from horizontal direction, U-shaped groove to be exerted pressure, to detect U-shaped groove intensity.The utility model has been realized the U-shaped groove intensity detection of horizontal direction, safe and efficient.
Description
Technical field
The utility model relates to a kind of concrete component pick-up unit, relates in particular to a kind of Horizontal U-shaped groove instrument for testing compressive strength reaction frame.
Background technology
In recent years, in our province farmland water conservancy works project, the U-shaped groove of precast concrete is used widely.Often according to < < small-sized agricultural land water conservancy, filling with the making of row's canal precast concrete at present detects the quality of U-shaped groove with detection technique rules > >, what adopt is erect-type detection, as Fig. 1.
In < < rules > >, the reaction frame of the instrument for testing compressive strength of U-shaped groove is assembled, and each use all needs assembling, dismounting detector, is unfavorable for improving detection efficiency; In addition, girder, component reinforcing bar and the U-shaped groove holded up, when compression damage falls from eminence, probably cause and participate in the injury to personnel that detects, and it detects security and has a greatly reduced quality.Therefore, need development can improve the novel reaction frame of detection efficiency assurance detection safety.
Summary of the invention
The purpose of this utility model is to provide a kind of Horizontal U-shaped groove instrument for testing compressive strength reaction frame to improve detection efficiency.
The utility model is achieved like this: a kind of Horizontal U-shaped groove instrument for testing compressive strength reaction frame, comprise reaction frame framework, it is characterized in that arranging two suspension rods being set respectively on two parallel crossbeams of described reaction frame framework, wherein two suspension rods connect active force beam, and other two suspension rods connect passive bearing beam.
Described suspension rod can slide and swing on reaction frame framework, thereby makes active force beam and passive bearing beam slidably and swing.
Active force beam and passive bearing beam can regulate height by the height adjustment bolt being arranged on suspension rod.
The utility model has been realized U-shaped groove horizontal detection, without U-shaped groove is holded up, and without each assembling reaction frame, has improved detection efficiency, and has used safer.
Accompanying drawing explanation
The U-shaped groove conventional sense of Fig. 1 precast concrete schematic diagram.
Fig. 2 is schematic diagram of the present utility model.
Fig. 3 is that the utility model is used schematic diagram.
Vertical view when Fig. 4 is the utility model use.
U-shaped groove 206. suspension rod 207. height adjustment bolt of the 1. upper beam 2. central sill 3. support bar 4. underbeam 5. lifting jack 6. power transmission girder 7. component reinforcing bar 8. pressure testing member 10. hold-doun nut 11. passive bearing beam 205. of the sand bedding course U-shaped groove instrument for testing compressive strength 203. active force beam 204. of 201. reaction frame framework 202. in the drawings.
Embodiment
As shown in Figure 2, Figure 3 and Figure 4, a kind of Horizontal U-shaped groove instrument for testing compressive strength reaction frame, comprise reaction frame framework (201), reaction frame framework (201) is a ladder frame, two parallel crossbeams of top are round bars, and its material is steel, on two parallel crossbeams of described reaction frame framework (201), arranges two suspension rods (206) are set respectively, wherein two suspension rods (206) connect active force beam (203), and other two suspension rods connect passive bearing beam (204).Described suspension rod (206) can and swing in the upper slip of reaction frame framework (201), it is upper that active force beam (203) and passive bearing beam (204) are arranged on suspension rod (206) by height adjustment bolt (207), and active force beam (203) and passive bearing beam (204) are to be positioned at abreast this reaction frame.
During use, first reaction frame integral body is positioned over to U-shaped groove (205) top, with wooden unit or fragment of brick, regulates its whole height, reaction frame must not contact with the upper limb of U-shaped groove (205), in order to avoid generation friction force affects accuracy of detection.Utilize height adjustment bolt (207) to regulate respectively the height of active force beam (203) and passive bearing beam (204), make its height in the detection position of rules permission.U-shaped groove instrument for testing compressive strength (202) is positioned in reaction frame framework (201), regulates its height, make it and active force beam (203) and passive bearing beam (204) level, described U-shaped groove instrument for testing compressive strength (202) is lifting jack.Pressurization, tests.After off-test, only U-shaped groove instrument for testing compressive strength (202) need to be bounced back.
Claims (3)
1. a Horizontal U-shaped groove instrument for testing compressive strength reaction frame, comprise reaction frame framework, it is characterized in that arranging two suspension rods being set respectively on two parallel crossbeams of described reaction frame framework, wherein two suspension rods connect active force beams, and other two suspension rods connect passive bearing beam.
2. Horizontal U-shaped groove instrument for testing compressive strength reaction frame according to claim 1, is characterized in that described suspension rod can slide and swing on reaction frame framework.
3. Horizontal U-shaped groove instrument for testing compressive strength reaction frame according to claim 2, is characterized in that active force beam and passive bearing beam can regulate height by the height adjustment bolt being arranged on suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432758.8U CN203981493U (en) | 2014-08-04 | 2014-08-04 | Horizontal U-shaped groove instrument for testing compressive strength reaction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432758.8U CN203981493U (en) | 2014-08-04 | 2014-08-04 | Horizontal U-shaped groove instrument for testing compressive strength reaction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981493U true CN203981493U (en) | 2014-12-03 |
Family
ID=51978924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432758.8U Expired - Fee Related CN203981493U (en) | 2014-08-04 | 2014-08-04 | Horizontal U-shaped groove instrument for testing compressive strength reaction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259043A (en) * | 2015-10-20 | 2016-01-20 | 武汉大学 | Self-balancing loading device for batch concrete-filled steel tubes |
-
2014
- 2014-08-04 CN CN201420432758.8U patent/CN203981493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259043A (en) * | 2015-10-20 | 2016-01-20 | 武汉大学 | Self-balancing loading device for batch concrete-filled steel tubes |
| CN105259043B (en) * | 2015-10-20 | 2017-08-25 | 武汉大学 | Batch concrete filled steel tube self-balanced loading device |
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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 |
Granted publication date: 20141203 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |