CN212722371U - Portable concrete uniaxial compression test device - Google Patents
Portable concrete uniaxial compression test device Download PDFInfo
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- CN212722371U CN212722371U CN202021604213.2U CN202021604213U CN212722371U CN 212722371 U CN212722371 U CN 212722371U CN 202021604213 U CN202021604213 U CN 202021604213U CN 212722371 U CN212722371 U CN 212722371U
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Abstract
A portable concrete uniaxial compression test device comprises a frame type reaction frame, wherein the lower part of the frame type reaction frame is fixedly connected with a first carrying rod, a second carrying rod, a third carrying rod and a fourth carrying rod, the center of the bottom of the frame type reaction frame is fixedly connected with a hydraulic jack, a lower bearing plate is arranged on the hydraulic jack, a concrete test piece is placed on the lower bearing plate, an upper bearing plate is arranged above the concrete test piece and connected to the bottom of a force sensor, the top of the force sensor is connected to the top of the frame type reaction frame, and a displacement sensor is arranged between the upper bearing plate and the lower bearing plate; the utility model discloses can conveniently develop the concrete test block unipolar compression test, measure the intensity and the deformation of concrete, have the advantage of light in weight, easy transport, convenient to use.
Description
Technical Field
The utility model relates to a concrete compressive strength test technical field, concretely relates to portable concrete unipolar compression test device.
Background
Concrete is one of the most widely used building materials in modern engineering construction, the safety of a concrete structure is closely related to the mechanical property of a concrete material, and the compressive strength is an important index for evaluating the mechanical property of the concrete.
Regular detection is usually carried out on concrete structures (such as dams, bridges and the like) during service, and the mechanical property and the structural safety of the concrete are evaluated by carrying out a uniaxial compression test through core drilling sampling. The existing concrete compressive strength test is mostly developed by adopting an indoor test, the adopted test equipment is mostly developed by adopting a stand column and a beam combined reaction frame, and the stand column and the beam are all made of steel, so that the equipment is heavy, difficult to carry and inconvenient to develop a field test.
Disclosure of Invention
In order to overcome the shortcoming of the prior art, the utility model aims to provide a portable concrete unipolar compression test device can conveniently develop the concrete test block unipolar compression test, measures the intensity and the deformation of concrete, has the advantage that weight is little, easy transport, convenient to use.
In order to achieve the above purpose, the utility model discloses the technical scheme who takes does:
the utility model provides a portable concrete unipolar compression test device, including frame-type reaction frame 1, the first transport pole 2 of 1 lower part fixed connection of frame-type reaction frame, second transport pole 3, third transport pole 9, fourth transport pole 10, 1 bottom center fixed connection hydraulic jack 4 of frame-type reaction frame, be provided with down bearing plate 5 on hydraulic jack 4, concrete sample 11 has been placed on lower bearing plate 5, the top of concrete sample 11 is provided with bearing plate 6, it connects in force sensor 8's bottom to go up bearing plate 6, force sensor 8's top is connected at 1 top of frame-type reaction frame, it installs displacement sensor 7 to go up between bearing plate 6 and the lower bearing plate 5.
And the lower bearing plate 5 and the upper bearing plate 6 are both more than or equal to the width of the concrete sample 11.
The frame-type reaction frame 1, the first carrying rod 2, the second carrying rod 3, the third carrying rod 9, the fourth carrying rod 10, the lower bearing plate 5 and the upper bearing plate 6 are all made of space aluminum materials.
The utility model has the advantages that:
the utility model discloses a frame-type reaction frame 1, first transport pole 2, second transport pole 3, third transport pole 9, fourth transport pole 10, lower bearing plate 5, go up bearing plate 6 and be the preparation of space aluminium material, light in weight is little, easy transport, can conveniently develop the 11 unipolar compression tests of concrete sample at the detection scene, measures the intensity and the deformation of concrete, provides effective technical support for concrete structure safety evaluation.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, fig. 2 and fig. 3, a portable concrete unipolar compression test device, including frame-type reaction frame 1, the first transport pole 2 of frame-type reaction frame 1 lower part fixed connection, second transport pole 3, third transport pole 9, fourth transport pole 10, frame-type reaction frame 1 bottom center fixed connection hydraulic jack 4, be provided with lower bearing plate 5 on hydraulic jack 4, concrete sample 11 has been placed on lower bearing plate 5, the top of concrete sample 11 is provided with bearing plate 6, it connects in force sensor 8's bottom to go up bearing plate 6, force sensor 8's top is connected at frame-type reaction frame 1 top, it installs displacement sensor 7 to go up between bearing plate 6 and the lower bearing plate 5.
And the lower bearing plate 5 and the upper bearing plate 6 are both more than or equal to the width of the concrete sample 11.
The frame-type reaction frame 1, the first carrying rod 2, the second carrying rod 3, the third carrying rod 9, the fourth carrying rod 10, the lower bearing plate 5 and the upper bearing plate 6 are all made of space aluminum materials.
The utility model discloses a theory of operation does: the concrete test piece 11 is placed on the lower bearing plate 5, the concrete test piece 11 is loaded through the hydraulic jack 4, the upper bearing plate 6 is connected to the bottom of the force sensor 8, the force sensor 8 can measure the load of the concrete test piece 11 in the compression process in real time, and the displacement sensor 7 is used for measuring the deformation of the concrete test piece 11 in the compression process.
Claims (3)
1. The utility model provides a portable concrete unipolar compression test device, includes frame-type reaction frame (1), its characterized in that: frame-type reaction frame (1) lower part fixed connection first transport pole (2), second transport pole (3), third transport pole (9), fourth transport pole (10), frame-type reaction frame (1) bottom center fixed connection hydraulic jack (4), be provided with down bearing plate (5) on hydraulic jack (4), concrete test piece (11) have been placed on lower bearing plate (5), the top of concrete test piece (11) is provided with bearing plate (6), it connects in the bottom of force sensor (8) to go up bearing plate (6), the top of force sensor (8) is connected at frame-type reaction frame (1) top, go up and install displacement sensor (7) between bearing plate (6) and lower bearing plate (5).
2. The portable concrete uniaxial compression test device of claim 1, wherein: and the width of the lower bearing plate (5) and the width of the upper bearing plate (6) are both more than or equal to the width of the concrete sample (11).
3. The portable concrete uniaxial compression test device of claim 1, wherein: the frame type reaction frame (1), the first carrying rod (2), the second carrying rod (3), the third carrying rod (9), the fourth carrying rod (10), the lower bearing plate (5) and the upper bearing plate (6) are all made of space aluminum materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604213.2U CN212722371U (en) | 2020-08-05 | 2020-08-05 | Portable concrete uniaxial compression test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604213.2U CN212722371U (en) | 2020-08-05 | 2020-08-05 | Portable concrete uniaxial compression test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212722371U true CN212722371U (en) | 2021-03-16 |
Family
ID=74913612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021604213.2U Active CN212722371U (en) | 2020-08-05 | 2020-08-05 | Portable concrete uniaxial compression test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212722371U (en) |
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2020
- 2020-08-05 CN CN202021604213.2U patent/CN212722371U/en active Active
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