CN211401656U - Experimental reaction frame of high adjusting nut bearing capacity - Google Patents
Experimental reaction frame of high adjusting nut bearing capacity Download PDFInfo
- Publication number
- CN211401656U CN211401656U CN202020160128.5U CN202020160128U CN211401656U CN 211401656 U CN211401656 U CN 211401656U CN 202020160128 U CN202020160128 U CN 202020160128U CN 211401656 U CN211401656 U CN 211401656U
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- CN
- China
- Prior art keywords
- bearing capacity
- adjusting nut
- support
- reaction frame
- nut bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a high adjusting nut bearing capacity test reaction frame, including erecting roof beam, entablature, bottom end rail, steel sheet, square steel, base, stopper and axial atress converter, two are erected the roof beam and are connected as an organic wholely by entablature and bottom end rail respectively, erect roof beam bottom and link to each other with the base, and there is the support side, and the layer board is connected with the bottom end rail and support respectively. The utility model discloses a counter-force support that high adjusting nut bearing capacity was experimental designed, the project organization is reasonable, and the equipment is convenient, has improved efficiency, improves the support stability, and economic performance is good, and wherein the preparation of axial atress converter has guaranteed that the loading power is the vertical load to high adjusting nut's effect.
Description
Technical Field
The utility model relates to a building field especially relates to an experimental reaction frame of altitude mixture control nut bearing capacity.
Background
The high-strength adjusting nut applied to the box culvert of the internal structure of the yellow river tunnel in the south of China needs to be subjected to a rigorous stable bearing capacity test before the high-strength adjusting nut is applied to engineering practice according to design requirements, and the high-strength adjusting nut does not have an applicable experimental reaction frame due to the fact that the bearing capacity of the design requirements is large. The utility model provides a reaction frame for testing the bearing capacity of a height adjusting nut for ensuring the smooth operation of the bearing capacity test.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a high adjusting nut bearing capacity test reaction frame. For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a experimental reaction frame of high adjusting nut bearing capacity, includes perpendicular roof beam, entablature, bottom end rail, layer board, support, base, stopper and axial atress converter, perpendicular roof beam is connected as an organic wholely by entablature and bottom end rail respectively, and perpendicular roof beam bottom links to each other with the base, and the side is equipped with the support, the layer board is connected with bottom end rail and support respectively.
Preferably, the axial force converter is composed of 1 steel plate and 3 steel plates with angles welded on the steel plate, the angles of the steel plates are complementary with the angles of the height adjusting nuts, and the loading force of the jack is guaranteed to be vertical load.
Preferably, the vertical beams are made of high-strength square steel, and the upper cross beam and the lower cross beam are made of high-strength I-shaped steel materials.
Preferably, the vertical beams, the upper beams and the lower beams are connected in a socket welding mode, and the supporting plate, the support, the base and the limiting block are connected with the vertical beams, the upper beams and the lower beams in a welding mode.
Preferably, the bottom surface of the supporting plate is welded on the lower cross beam, and the side surface of the supporting plate is welded on the support.
The utility model has the advantages that: (1) the support is manufactured, the effect of the loading force on the height adjusting nut is guaranteed to be vertical load, and the supporting capacity is improved. (2) The cost of the outsourcing test is reduced (3), precedent is provided for engineering projects, and the blank is filled for engineering tests.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the axial force transducer of the present invention.
Fig. 3 is a schematic diagram of the specific dimensions of the present invention.
Fig. 4 is a schematic diagram illustrating the use principle of the axial force transducer according to the present invention.
Wherein, 1 vertical beam, 2 entablature, 3 bottom end rail, 4 layer boards, 5 supports, 6 bases, 7 stopper, 8 axial atress converters, 9 high-order adjusting nuts.
Detailed Description
The utility model is described in detail with the following figures:
the utility model provides a experimental reaction frame of high adjusting nut bearing capacity, includes perpendicular roof beam 1, entablature 2, bottom end rail 3, layer board 4, supports 5, base 6, stopper 7 and axial atress converter 8, perpendicular roof beam 1 is connected as an organic wholely by entablature 2 and bottom end rail 3 respectively, and perpendicular roof beam 1 bottom links to each other with base 6, and the side is equipped with supports 4, the layer board is connected with bottom end rail 3 and support 5 respectively.
Preferably, the axial force converter 8 is composed of 1 steel plate welded with 3 steel plates with angles, and the angles of the steel plates are complementary with those of the height adjusting nut, so that the loading force of the jack is guaranteed to be vertical load.
Preferably, the vertical beam 1 is made of high-strength square steel, and the upper cross beam 2 and the lower cross beam 3 are made of high-strength I-shaped steel materials.
Preferably, the vertical beam 1, the upper beam 2 and the lower beam 3 are connected in a socket welding manner, and the supporting plate 4, the support 5, the base 6, the limiting block 7 and the vertical beam 1, the upper beam 2 and the lower beam 3 are connected in a welding manner.
Preferably, the support plate 4 is welded at the bottom to the lower cross member 3 and at the side to the support 5.
When the device is used, a jack is placed on the supporting plate 4, then the height adjusting nut 9 is fixed between the jack and the upper cross beam 2 through the axial stress converter 8, the loading force of the jack is guaranteed to be vertical load, and then a test can be carried out.
Claims (5)
1. The utility model provides a experimental reaction frame of altitude mixture control nut bearing capacity which characterized in that: including erecting roof beam (1), entablature (2), bottom end rail (3), layer board (4), support (5), base (6), stopper (7) and axial atress converter (8), erect roof beam (1) and be connected as an organic wholely by entablature (2) and bottom end rail (3) respectively, erect roof beam (1) bottom and link to each other with base (6), the side is equipped with support (5), layer board (4) are connected with bottom end rail (3) and support (5) respectively.
2. The height-adjusting nut bearing capacity test reaction frame as claimed in claim 1, characterized in that: the axial stress converter (8) is formed by welding 3 steel plates with angles on 1 steel plate, the angles of the steel plates are complementary with the angles of the height adjusting nuts, and the loading force of the jack is guaranteed to be vertical load.
3. The height-adjusting nut bearing capacity test reaction frame as claimed in claim 1, characterized in that: the vertical beam (1) is made of high-strength square steel, and the upper cross beam (2) and the lower cross beam (3) are made of high-strength I-shaped steel materials.
4. The height-adjusting nut bearing capacity test reaction frame as claimed in claim 1, characterized in that: the vertical beam (1), the upper beam (2) and the lower beam (3) are connected in a socket welding mode, and the supporting plate (4), the support (5), the base (6), the limiting block (7), the vertical beam (1), the upper beam (2) and the lower beam (3) are connected in a welding mode.
5. The height-adjusting nut bearing capacity test reaction frame as claimed in claim 1, characterized in that: the bottom surface of the supporting plate (4) is welded on the lower cross beam (3), and the side surface is welded on the support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020160128.5U CN211401656U (en) | 2020-02-11 | 2020-02-11 | Experimental reaction frame of high adjusting nut bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020160128.5U CN211401656U (en) | 2020-02-11 | 2020-02-11 | Experimental reaction frame of high adjusting nut bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211401656U true CN211401656U (en) | 2020-09-01 |
Family
ID=72211298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020160128.5U Expired - Fee Related CN211401656U (en) | 2020-02-11 | 2020-02-11 | Experimental reaction frame of high adjusting nut bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211401656U (en) |
-
2020
- 2020-02-11 CN CN202020160128.5U patent/CN211401656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |