CN216075275U - Reaction frame for static load experiment - Google Patents
Reaction frame for static load experiment Download PDFInfo
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- CN216075275U CN216075275U CN202121381178.7U CN202121381178U CN216075275U CN 216075275 U CN216075275 U CN 216075275U CN 202121381178 U CN202121381178 U CN 202121381178U CN 216075275 U CN216075275 U CN 216075275U
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- reaction frame
- top surface
- static load
- trapezoidal
- side beams
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- 230000003068 static effect Effects 0.000 title claims abstract description 15
- 238000002474 experimental method Methods 0.000 title claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
A reaction frame for static load experiments is characterized by comprising a trapezoidal reaction frame, wherein the trapezoidal reaction frame consists of a bottom surface, a top surface and side beams, a middle beam is arranged between the bottom surface and the top surface, and a reinforcing rib is arranged between the middle beam and the side beams; the top surface is provided with a connecting hole. The utility model effectively solves the problems of unstable stress, limited loading capacity and the like caused by the traditional method of adopting a steel beam as a force transmission device between a support jack and a static pressure loading machine, and effectively improves the stability and the loading capacity of a reaction frame system.
Description
Technical Field
The utility model belongs to the technical field of detection equipment, and particularly relates to a reaction frame for a static load experiment.
Background
When doing the counter-force with the static pile machine and carrying out the vertical resistance to compression static load test of single pile, traditional counterforce device is for supporting as force transfer device between jack and static pile machine pile follower with a girder steel, and this kind of mode has following drawback: 1. the stress is unstable, the eccentric load of the test pile is easily caused, the damage to the static pile machine is large, and the danger is high; 2. the loading capacity is limited, and the bearing capacity detection exceeding 4000kN is difficult to realize.
Disclosure of Invention
Aiming at the technical problem, the utility model provides a reaction frame for static load experiments, which has the following specific technical scheme:
a reaction frame for static load experiments is characterized by comprising a trapezoidal reaction frame, wherein the trapezoidal reaction frame consists of a bottom surface, a top surface and side beams, a middle beam is arranged between the bottom surface and the top surface, and a reinforcing rib is arranged between the middle beam and the side beams;
the top surface is provided with a connecting hole.
The utility model effectively solves the problems of unstable stress, limited loading capacity and the like caused by the traditional method of adopting a steel beam as a force transmission device between a support jack and a static pressure loading machine, and effectively improves the stability and the loading capacity of a reaction frame system.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a reference diagram illustrating the use state of the present invention;
in the figure, 1-test pile, 2-jack, 3-trapezoidal reaction frame, 4-static pile press, 301-bottom surface, 302-top surface, 303-connecting hole, 304-side beam, 305-reinforcing rib and 306-middle beam.
Detailed Description
As shown in fig. 1-2, a reaction frame for static load experiments is characterized by comprising a trapezoidal reaction frame 3, wherein the trapezoidal reaction frame 3 is composed of a bottom surface 301, a top surface 302 and side beams 304, a middle beam 306 is arranged between the bottom surface 301 and the top surface 302, and reinforcing ribs 305 are arranged between the middle beam 306 and the side beams 304;
the top surface 302 is provided with a connection hole 303.
When the device is used, the jack 2 is placed on the test pile 1, the top surface of the trapezoidal reaction frame 3 is placed on the jack 2 downwards, the trapezoidal reaction frame is connected with the jack through the connecting hole 303, and the bottom surface 301 of the trapezoidal reaction frame 3 is pressurized through the static pressure pile machine 4 to carry out an experiment.
Claims (1)
1. The reaction frame for the static load experiment is characterized by comprising a trapezoidal reaction frame (3), wherein the trapezoidal reaction frame (3) consists of a bottom surface (301), a top surface (302) and side beams (304), a middle beam (306) is arranged between the bottom surface (301) and the top surface (302), and reinforcing ribs (305) are arranged between the middle beam (306) and the side beams (304);
the top surface (302) is provided with a connecting hole (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381178.7U CN216075275U (en) | 2021-06-22 | 2021-06-22 | Reaction frame for static load experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381178.7U CN216075275U (en) | 2021-06-22 | 2021-06-22 | Reaction frame for static load experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075275U true CN216075275U (en) | 2022-03-18 |
Family
ID=80663752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381178.7U Active CN216075275U (en) | 2021-06-22 | 2021-06-22 | Reaction frame for static load experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075275U (en) |
-
2021
- 2021-06-22 CN CN202121381178.7U patent/CN216075275U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A static load experimental reaction frame Effective date of registration: 20231212 Granted publication date: 20220318 Pledgee: Bank of China Limited Kunming Guandu Branch Pledgor: Yunnan Chutian Engineering Testing Co.,Ltd. Registration number: Y2023980071297 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |