CN218212396U - Concrete strength detection device - Google Patents
Concrete strength detection device Download PDFInfo
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- CN218212396U CN218212396U CN202222028410.XU CN202222028410U CN218212396U CN 218212396 U CN218212396 U CN 218212396U CN 202222028410 U CN202222028410 U CN 202222028410U CN 218212396 U CN218212396 U CN 218212396U
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Abstract
The utility model discloses a concrete strength detection device, include pneumatic cylinder, top platform, hydraulic stem, examine test table and base, its characterized in that, the top platform set up in directly over the base, examine test table with four angle ends between the base all are provided with pillar, both sides be provided with thread bush between the pillar, thread bush inside is provided with the clamping piece, the clamping piece includes capstan, threaded rod, branch and pinch-off blades. The utility model provides a pair of during concrete strength detection device uses, to wait to detect the concrete piece place on examining test table, start the pneumatic cylinder afterwards and ejecting the hydraulic stem downwards, and then the top carries out the compressive stress test at concrete piece top, the capstan of rotating both sides and then the clamp plate top of front end in the side of concrete piece during, the test is more stable, and test data is more accurate.
Description
Technical Field
The utility model relates to a concrete detection area specifically is a concrete strength detection device.
Background
Concrete, referred to as "concrete (t you ng)": refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, but also in shipbuilding, machinery, ocean development, geothermal engineering, etc., and concrete is also an important material. The most important mechanical properties of the hardened concrete refer to the ability of the concrete to resist stresses such as compression, tension, bending and shearing. The water cement ratio, the variety and the dosage of cement, the variety and the dosage of aggregate, stirring, molding and curing directly influence the strength of concrete. The concrete is divided into 19 grades according to standard compression strength (the cubic compression strength with the guarantee rate of 95 percent is measured according to a standard test method by taking a cube with the side length of 150mm as a standard test piece and curing for 28 days under standard curing conditions), called a label, and the concrete is divided into C10, C15, C20, C25, C30, C35, C40, C45, C50, C55, C60, C65, C70, C75, C80, C85, C90, C95 and C100. The tensile strength of the concrete is only 1/10-1/20 of the compressive strength of the concrete. The improvement of the ratio of tensile strength to compressive strength of concrete is an important aspect of concrete modification.
Traditional concrete strength detection device can appear detecting the concrete unstability in the testing process, and then influences and detect the precision.
Based on this, the utility model designs a concrete strength detection device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete strength detection device to solve and propose among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a concrete strength detection device, includes pneumatic cylinder, top platform, hydraulic stem, examines test table and base, its characterized in that, the top platform set up in directly over the base, examine test table with four angle ends between the base all are provided with the pillar, both sides be provided with the thread bush between the pillar, thread bush inside is provided with the clamping piece, the clamping piece includes capstan, threaded rod, branch and pinch-off blades.
As a further scheme of the utility model, the inside of threaded rod front end is provided with the jack, branch one end peg graft in the inside of jack, the inside spring that is provided with of jack, the inboard one end of branch is provided with the piston board, the piston inboard side compress tightly in spring outside one end.
As a further aspect of the present invention, the threaded rod threads are threaded into the interior of the threaded sleeve.
As a further aspect of the present invention, the rotary disk is fixed to the left end of the threaded rod, and the clamping plate is fixed to the front end of the supporting rod.
As a further aspect of the utility model, the pneumatic cylinder set up in the top center of top platform, the pneumatic cylinder output is provided with the hydraulic stem, the hydraulic stem bottom is located examine test table directly over.
As a further proposal of the utility model, the center of the top of the detection platform is provided with a pressure stress sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model discloses during the use, to wait to detect the concrete piece place on examining test table, start the pneumatic cylinder afterwards and push out the hydraulic stem downwards, and then the top carries out the compressive stress test at concrete piece top, the capstan of rotating both sides and then the clamp plate top of front end in the side of concrete piece during, the test is more stable, and test data is more accurate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic view of the overall structure of a concrete strength detecting apparatus according to the present invention;
fig. 2 is a schematic view of a clamping member of a concrete strength detecting apparatus according to the present invention;
fig. 3 is a schematic structural view of a detection table of a concrete strength detection device according to the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a hydraulic cylinder; 2. a top stage; 3. a hydraulic lever; 4. a pillar; 5. a threaded bushing; 6. a clamping member; 7. a detection table; 8. a base; 9. rotating the disc; 10. a threaded rod; 11. a jack; 12. a piston plate; 13. a spring; 14. a strut; 15. a clamping plate; 16. a compressive stress sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a concrete strength detection device, include pneumatic cylinder 1, top platform 2, hydraulic stem 3, examine test table 7 and base 8, a serial communication port, top platform 2 set up in directly over the base 8, examine test table 7 with four angle ends between the base 8 all are provided with pillar 4, both sides be provided with threaded sleeve 5 between the pillar 4, threaded sleeve 5 is inside to be provided with clamping piece 6, clamping piece 6 includes capstan 9, threaded rod 10, branch 14 and clamp plate 15.
Through the above technical scheme of the utility model, the inside of threaded rod 10 front end is provided with jack 11, 14 one end of branch peg graft in the inside of jack 11, the inside spring 13 that is provided with of jack 11, 14 inboard one end of branch is provided with piston plate 12, 12 medial surfaces of piston plate compress tightly in 13 outside one end of spring.
Through the utility model discloses an above-mentioned scheme, threaded rod 10 screw thread cross-under in the inside of thread bush 5.
Through the above technical scheme of the utility model, the capstan 9 is fixed in the left end of threaded rod 10, pinch-off blades 15 is fixed in the front end of branch 14.
Through the above technical scheme of the utility model, pneumatic cylinder 1 set up in the top center of top platform 2, 1 output of pneumatic cylinder is provided with hydraulic stem 3, 3 bottoms of hydraulic stem are located examine test table 7 directly over.
Through the above technical scheme of the utility model, it is provided with compressive stress sensor 16 to examine test table 7 top center.
In practical application, during the use, to wait to detect the concrete piece and place on examining test table 7, start pneumatic cylinder 1 afterwards and ejecting hydraulic stem 3 downwards, and then the top carries out the compressive stress test at the concrete piece top, the whirl 9 of period rotating both sides and then 4 the clamping plate 15 tops of front end at the side of concrete piece, the test is more stable, and test data is more accurate.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a concrete strength detection device, includes pneumatic cylinder (1), top platform (2), hydraulic stem (3), detects platform (7) and base (8), its characterized in that, top platform (2) set up in directly over base (8), detect platform (7) with four angle ends between base (8) all are provided with pillar (4), both sides be provided with thread bush (5) between pillar (4), thread bush (5) inside is provided with clamping piece (6), clamping piece (6) are including capstan (9), threaded rod (10), branch (14) and pinch plate (15).
2. The concrete strength detection device according to claim 1, wherein a jack (11) is arranged inside the front end of the threaded rod (10), one end of the support rod (14) is inserted into the jack (11), a spring (13) is arranged inside the jack (11), a piston plate (12) is arranged at one end of the inner side of the support rod (14), and the inner side surface of the piston plate (12) is pressed against one end of the outer side of the spring (13).
3. A concrete strength testing device according to claim 1, wherein said threaded rod (10) is threaded inside said threaded sleeve (5).
4. A concrete strength detecting apparatus according to claim 1, wherein said turn plate (9) is fixed to a left end of said threaded rod (10), and said clamp plate (15) is fixed to a front end of said stay (14).
5. The concrete strength detection device according to claim 1, wherein the hydraulic cylinder (1) is arranged at the top center of the top platform (2), a hydraulic rod (3) is arranged at the output end of the hydraulic cylinder (1), and the bottom end of the hydraulic rod (3) is positioned right above the detection platform (7).
6. A concrete strength testing device according to claim 1, characterized in that a compressive stress sensor (16) is arranged at the top center of the testing platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222028410.XU CN218212396U (en) | 2022-08-03 | 2022-08-03 | Concrete strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222028410.XU CN218212396U (en) | 2022-08-03 | 2022-08-03 | Concrete strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212396U true CN218212396U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222028410.XU Active CN218212396U (en) | 2022-08-03 | 2022-08-03 | Concrete strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218212396U (en) |
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2022
- 2022-08-03 CN CN202222028410.XU patent/CN218212396U/en active Active
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