CN221124159U - Concrete hardness detection device - Google Patents
Concrete hardness detection device Download PDFInfo
- Publication number
- CN221124159U CN221124159U CN202322892940.3U CN202322892940U CN221124159U CN 221124159 U CN221124159 U CN 221124159U CN 202322892940 U CN202322892940 U CN 202322892940U CN 221124159 U CN221124159 U CN 221124159U
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- plate
- installation
- box
- supporting spring
- concrete
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 37
- 238000009778 extrusion testing Methods 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 238000007542 hardness measurement Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 15
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012669 compression test Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a concrete hardness detection device, and belongs to the technical field of detection devices; including the installation base, the top intermediate position department of installation base is provided with places the box, place the box and be 匚 shape settings, the top of placing the box is provided with the barrier plate, the top both sides of installation base all are provided with the installation pole, the top of installation pole is provided with the connection bedplate, the both ends and the installation pole fixed connection of connection bedplate, the top of connection bedplate is inserted and is equipped with the slide bar, the bottom of slide bar is provided with the extrusion test board, the extrusion test board is located directly over the placing box. According to the utility model, the installation baffle plate can be pressed, then the concrete plate is placed into the placement box, and then the installation baffle plate is loosened to finish sealing, so that the concrete plate is blocked by the blocking plate when being cracked in the test, the splashing of the broken slag is reduced, and further the subsequent cleaning is convenient.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a concrete hardness detection device.
Background
The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing with water, sand and cobble, doping chemical additives and mineral additives if necessary, mixing according to a proper proportion, uniformly stirring, compacting, forming, curing and hardening, and is widely applied to the construction industry in China, and the hardness of the concrete is also required by a plurality of buildings, so that a hardness detection device is needed.
However, the existing detection device generally directly places the concrete slab on the test platform, then directly carries out the pressing test through the pressure test head, but does not provide a protection device on the periphery of the concrete, when the concrete slab is cracked, the cracked slag can splash, and the subsequent cleaning is inconvenient, therefore, we propose a concrete hardness detection device to solve the problems.
Disclosure of utility model
The utility model aims to solve the defects of the prior art in the background art, and provides a concrete hardness detection device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a concrete hardness detection device, includes the installation base, the top intermediate position department of installation base is provided with places the box, place the box and be 匚 shape settings, the top of placing the box is provided with the barrier plate, the top both sides of installation base all are provided with the installation pole, the top of installation pole is provided with the connection bedplate, the both ends and the installation pole fixed connection of connection bedplate, the top of connection bedplate is inserted and is equipped with the slide bar, the bottom of slide bar is provided with the extrusion test board, the extrusion test board is located and places the box directly over;
can make the inside of placing the box with concrete slab put into, block through the barrier plate all around afterwards, when extrusion test board carries out extrusion test, can not make the concrete splash, and then make things convenient for subsequent clearance.
Preferably, the end part of the mounting base is inserted with a mounting baffle, and the end part of the mounting baffle is mutually attached to the opening end of the placement box;
The installation baffle can be moved, so that the opening of the placing box is opened to facilitate the placing of the concrete plate, and the installation baffle can better block the concrete plate after closing the placing box.
Preferably, a connecting plate is arranged at the bottom end of the mounting baffle, fixed shaft rods are inserted at two ends of the connecting plate, and the top ends of the fixed shaft rods are connected with the bottom end of the mounting base;
The stability that can make the installation baffle remove is better, avoids the installation baffle to take place to rock and break away from the condition.
Preferably, a first supporting spring is sleeved outside the fixed shaft rod, one end of the first supporting spring is fixedly connected with the end part of the fixed shaft rod, and the other end of the first supporting spring is fixedly connected with the end part of the connecting plate;
The first supporting spring can be used for supporting the connecting plate, and then the mounting baffle is used for always sealing the opening of the placing box.
Preferably, the two sides of the sliding rod are provided with connecting shaft rods, the end parts of the connecting shaft rods are fixedly connected with the extrusion test plate, and the connecting shaft rods penetrate through the two sides of the connecting seat plate;
Can increase the gliding stability of slide bar, avoid its condition that takes place to rock for the slide bar drives the accuracy of extrusion test board test better.
Preferably, the outer part of the connecting shaft rod is sleeved with a second supporting spring, one end of the second supporting spring is fixedly connected with the extrusion test plate, and the other end of the second supporting spring is fixedly connected with the end part of the connecting seat plate;
The second supporting spring can be used for supporting the extrusion test plate, and after the sliding rod is lifted, the second supporting spring can be driven to instantaneously descend to complete the strength test of the concrete slab.
Preferably, the side wall of the sliding rod is provided with an inserting hole, the side of the top end of the connecting seat plate is provided with an installation seat, an inserting rod is inserted into the installation seat, a return spring is sleeved outside the inserting rod, and the end part of the inserting rod is obliquely arranged;
Can make the slide bar rise the back, insert the inside of jack through the inserted bar and carry out spacingly, the later pulling inserted bar makes the slide bar descend and accomplishes the test, and the difference of the height that rises according to the slide bar simultaneously for the extruded dynamics of extrusion test board is different.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the installation baffle plate can be pressed, then the concrete plate is placed into the placement box, and then the installation baffle plate is loosened to finish sealing, so that the concrete plate is blocked by the blocking plate when being cracked in the test, the splashing of the broken slag is reduced, and further the subsequent cleaning is convenient.
2. According to the utility model, the sliding rod can be lifted to different heights, then the inserted rod is embedded into the jack for positioning, and then the inserted rod is pulled, so that the second supporting spring drives the sliding rod and the extrusion test plate to instantly descend to complete the extrusion strength test of the concrete plate, and the test is more convenient.
Drawings
Fig. 1 is a schematic perspective view of a concrete hardness testing device according to the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of FIG. 1;
FIG. 3 is a schematic view of the mounting bar and slide bar of FIG. 1;
Fig. 4 is a schematic view of the structure of the mounting base and the plunger in fig. 3.
In the figure: 1. a mounting base; 2. placing a box; 3. a blocking plate; 4. installing a baffle; 5. a connecting plate; 6. fixing the shaft lever; 7. a first support spring; 8. a mounting rod; 9. a connecting seat board; 10. a slide bar; 11. extruding the test board; 12. a connecting shaft lever; 13. a second support spring; 14. a mounting base; 15. a rod; 16. a jack; 17. and a return spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to a concrete hardness testing apparatus shown in fig. 1 to 4, a placement box 2 is provided at a top intermediate position of a mounting base 1, while the placement box 2 is 匚 -shaped, and a blocking plate 3 is provided at a top of the placement box 2, while mounting bars 8 are provided at both sides of a top of the mounting base 1, such that a connection seat plate 9 is provided above the mounting bars 8, and then fixedly connected to the mounting bars 8 at both ends of the connection seat plate 9, while a slide bar 10 is inserted at a top of the connection seat plate 9, while a bottom end of the slide bar 10 is provided with a compression test plate 11, such that the compression test plate 11 is located directly above the placement box 2, and then a mounting baffle 4 is inserted at an end of the mounting base 1, while an end of the mounting baffle 4 is attached to an open end of the placement box 2, while a connection plate 5 is provided at a bottom end of the mounting baffle 4, such that both ends of the connection plate 5 are inserted with a fixing shaft 6, and a top of the fixing shaft 6 is connected to a bottom of the mounting base 1, and then a first support spring 7 is fixedly connected to a connection plate 5 at an end of the fixing shaft 7, while the first support spring 7 is fixedly connected to a bottom end of the fixing shaft 7.
To describe the sliding rod 10 in this embodiment specifically, please refer to fig. 3 and 4, the two sides of the sliding rod 10 are both provided with the connecting shaft rod 12, the end of the connecting shaft rod 12 is fixedly connected with the extrusion test board 11, meanwhile, the connecting shaft rod 12 penetrates through two sides of the connection seat board 9, so that the outer part of the connecting shaft rod 12 is sleeved with the second supporting spring 13, one end of the second supporting spring 13 is fixedly connected with the extrusion test board 11, then the other end of the second supporting spring 13 is fixedly connected with the end of the connection seat board 9, the side wall of the sliding rod 10 is provided with the jack 16, meanwhile, the top end side of the connection seat board 9 is provided with the mounting seat 14, so that the inside of the mounting seat 14 is inserted with the inserting rod 15, and the outer part of the inserting rod 15 is sleeved with the return spring 17, so that the end of the inserting rod 15 is obliquely arranged.
Working principle: when the utility model is used, the installation baffle plate 4 is pressed, so that the installation baffle plate 4 moves, then a concrete slab is placed in the placing box 2, then the installation baffle plate 4 is loosened, the first supporting spring 7 drives the connecting plate 5 to recover, then the installation baffle plate 4 recovers to complete the blocking of the opening of the placing box 2, then the sliding rod 10 is pulled to ascend, then the inserting holes 16 squeeze the inclined surface of the inserting rod 15, so that the inserting rod 15 moves, then the return spring 17 drives the inserting rod 15 to recover, so that the inserting rod 15 is embedded into the other group of inserting holes 16 to be fixed, and then the sliding rod 10 drives the position of the squeezing test plate 11 to be fixed.
The inserted link 15 is pulled at this moment, make the inserted link 15 break away from the inside of jack 16, and then make second supporting spring 13 drive extrusion test board 11 descend in the twinkling of an eye and accomplish the impact to concrete slab, thereby test concrete slab's intensity, simultaneously make the inserted link 15 imbed the jack 16 inside of different positions department, and then make sliding rod 10 drive extrusion test board 11 highly different, thereby make second supporting spring 13 receive extrusion dynamics different, and then make the dynamics that second supporting spring 13 released different, can accomplish the intensity test to concrete slab, the test is convenient.
In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a concrete hardness detection device, includes installation base (1), its characterized in that, top intermediate position department of installation base (1) is provided with places box (2), place box (2) for 匚 shape setting, the top of placing box (2) is provided with barrier plate (3), the top both sides of installation base (1) all are provided with installation pole (8), the top of installation pole (8) is provided with connection bedplate (9), the both ends and the installation pole (8) fixed connection of connection bedplate (9), the top of connection bedplate (9) is inserted and is equipped with slide bar (10), the bottom of slide bar (10) is provided with extrusion test board (11), extrusion test board (11) are located directly over placing box (2).
2. A concrete hardness testing device according to claim 1, characterized in that the end of the mounting base (1) is inserted with a mounting baffle (4), and the end of the mounting baffle (4) is attached to the open end of the placement box (2).
3. The concrete hardness testing device according to claim 2, wherein a connecting plate (5) is arranged at the bottom end of the installation baffle plate (4), fixed shaft rods (6) are inserted at two ends of the connecting plate (5), and the top ends of the fixed shaft rods (6) are mutually connected with the bottom ends of the installation base (1).
4. A concrete hardness testing device according to claim 3, characterized in that the outer part of the fixed shaft lever (6) is sleeved with a first supporting spring (7), one end of the first supporting spring (7) is fixedly connected with the end part of the fixed shaft lever (6), and the other end of the first supporting spring (7) is fixedly connected with the end part of the connecting plate (5).
5. The concrete hardness testing device according to claim 1, wherein connecting shaft rods (12) are arranged on two sides of the sliding rod (10), the end parts of the connecting shaft rods (12) are fixedly connected with the extrusion testing plate (11), and the connecting shaft rods (12) penetrate through two sides of the connecting seat plate (9).
6. The concrete hardness testing device according to claim 5, wherein a second supporting spring (13) is sleeved outside the connecting shaft lever (12), one end of the second supporting spring (13) is fixedly connected with the extrusion testing plate (11), and the other end of the second supporting spring (13) is fixedly connected with the end part of the connecting seat plate (9).
7. The concrete hardness testing device according to claim 6, wherein the side wall of the sliding rod (10) is provided with an insertion hole (16), the side of the top end of the connecting seat plate (9) is provided with an installation seat (14), the inside of the installation seat (14) is inserted with an inserting rod (15), the outside of the inserting rod (15) is sleeved with a return spring (17), and the end part of the inserting rod (15) is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892940.3U CN221124159U (en) | 2023-10-27 | 2023-10-27 | Concrete hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892940.3U CN221124159U (en) | 2023-10-27 | 2023-10-27 | Concrete hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124159U true CN221124159U (en) | 2024-06-11 |
Family
ID=91365451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322892940.3U Active CN221124159U (en) | 2023-10-27 | 2023-10-27 | Concrete hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124159U (en) |
-
2023
- 2023-10-27 CN CN202322892940.3U patent/CN221124159U/en active Active
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| GR01 | Patent grant |