CN212059761U - Device for measuring concrete strength - Google Patents
Device for measuring concrete strength Download PDFInfo
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- CN212059761U CN212059761U CN202020295929.2U CN202020295929U CN212059761U CN 212059761 U CN212059761 U CN 212059761U CN 202020295929 U CN202020295929 U CN 202020295929U CN 212059761 U CN212059761 U CN 212059761U
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- digital display
- angle sensor
- concrete strength
- concrete
- strength measuring
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Abstract
The utility model discloses a measure concrete intensity device, including elastic impact pole, casing, tail-hood, handle, digital display, display screen, button, through-hole, angle sensor, block, buffer spring, elastic impact hammer, central guide arm, compression spring, flange and sealed the pad. Handle connection is covered at the tail, and the handle sets up to the arc structure, the operator of being convenient for uses, reduce the operation degree of difficulty, improve the simplicity of device, the inside front end of impact rod is provided with angle sensor, and angle sensor links together with the digital display, utilize angle sensor's effect to realize the effect of instrument on slope, make manual operation also can guarantee that concrete strength measuring device's axis is perpendicular all the time with the test surface of concrete, buffer spring and compression spring connect respectively at the digital display, compression through the impact hammer, make compression spring's compression and the numerical value of resilience read the demonstration by the digital display and appear, make concrete strength measuring device's measuring effect better.
Description
Technical Field
The utility model relates to a strength device specifically is a measure concrete intensity device.
Background
The concrete resiliometer is a detection device, is suitable for detecting the strength of general building elements, bridges and various concrete elements (plates, beams, columns and bridges), and has the following operation key points: the axis of the resiliometer is ensured to be always vertical to the concrete test surface, the force is uniformly and slowly applied, the resiliometer is centered and aligned with the test surface, the slow propulsion is realized, and the fast reading is realized.
The needs of concrete after pouring are in good time to carry out quality detection to data such as its body strength, when carrying out concrete strength detection, all detect the concrete through the handheld concrete resiliometer of operating personnel, especially when the test face of concrete is non-horizontal direction, manual operation is that the axis that is difficult to guarantee concrete resiliometer is perpendicular all the time with the test face of concrete, consequently can produce great human error, and simultaneously, when non-horizontal direction detects the concrete placement side, need use plumb line and measurement appearance to measure the test face of concrete and the contained angle of vertical face in addition, the troublesome poeration.
Therefore, in order to solve the problems, the device for measuring the strength of the concrete is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measure concrete intensity device just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a device for measuring concrete strength comprises a shell and a bounce hammer, wherein a tail cover is arranged at the tail end of the shell, a handle is arranged below the tail cover, a digital display is arranged at the top end of the shell, a display screen is arranged on the digital display, a key is arranged below the display screen, a through hole is formed in the front end of the shell, a bounce rod is arranged inside the through hole and connected with a central guide rod, and the bounce hammer is arranged in the middle of the central guide rod;
the back of the elastic striking hammer is provided with a guide flange, a compression spring is arranged at the back of the guide flange, an angle sensor is arranged in the elastic striking rod, a cover cap is arranged at the edge of the elastic striking rod, and a buffer spring is arranged at the back of the cover cap.
Preferably, the handle is connected to the tail cover, and the handle is arranged in an arc structure.
Preferably, an angle sensor is arranged at the front end of the interior of the tapping rod, and the angle sensor is connected with the digital display.
Preferably, buffer spring and compression spring connect respectively at the digital display, just be provided with display screen and button on the digital display.
Preferably, the elastic hammer is arranged on the central guide rod, and a buffer spring is arranged in front of the central guide rod.
Preferably, a sealing gasket is arranged beside the through hole on the side surface of the tapping rod, and a cap is arranged behind the sealing gasket.
The utility model has the advantages that: the device for measuring the concrete strength has reasonable design, the handle is connected to the tail cover and is arranged in an arc structure, the device is convenient for operators to use, the operation difficulty is reduced, the simplicity of the device is improved, the angle sensor is arranged at the front end inside the elastic rod and is connected with the digital display, the effect of the instrument on the slope is realized by using the effect of the angle sensor, the axial line of the concrete strength measuring device can be ensured to be always vertical to the test surface of concrete through manual operation, the buffer spring and the compression spring are respectively connected with the digital display, the digital display is provided with the display screen and the keys, the compression of the compression spring and the resilience value are read and displayed by the digital display through the compression of the elastic hammer, the measuring effect of the concrete strength measuring device is better, the elastic hammer is arranged on the central guide rod, and the buffer spring is arranged in front of the central guide rod, the through-hole next door of the side of the tapping rod is provided with sealed the pad, and sealed the back of filling up and be provided with the block, through buffer spring's effect for the efficiency of concrete test is better, and test data is more accurate, can improve the practicality of device simultaneously, is favorable to the device to promote on the market.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
in the figure: 1. a tapping rod; 2. a housing; 3. a tail cover; 4. a handle; 5. a digital display; 6. a display screen; 7. pressing a key; 8. a through hole; 9. an angle sensor; 10. capping; 11. a buffer spring; 12. a percussion hammer; 13. a center guide bar; 14. a compression spring; 15. a guide flange; 16. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a concrete strength measuring device comprises a housing 2 and a bounce hammer 12, wherein a tail cover 3 is arranged at the end of the housing 2, a handle 4 is connected to the tail cover 3, the handle 4 is of an arc structure, so that the device is convenient for an operator to use, the operation difficulty is reduced, the simplicity of the device is improved, the handle 4 is arranged below the tail cover 3, a digital display 5 is arranged at the top end of the housing 2, an angle sensor 9 is arranged at the front end inside the bounce rod 1, the angle sensor 9 is connected with the digital display 5, the effect of the angle sensor is utilized to realize the effect of an instrument on a slope, the manual operation can also ensure that the axis of the concrete strength measuring device is always perpendicular to the test surface of concrete, a display screen 6 is arranged on the digital display 5, a key 7 is arranged below the display screen 6, the front end of the shell 2 is provided with a through hole 8, the inside of the through hole 8 is provided with a striking rod 1, the striking rod 1 is connected with a central guide rod 13, the buffer spring 11 and the compression spring 14 are respectively connected with a digital display 5, the digital display 5 is provided with a display screen 6 and a key 7, the compression of the striking hammer enables the compression of the compression spring and the numerical value of resilience to be read and displayed by the digital display, the measuring effect of the concrete strength measuring device is better, the middle of the central guide rod 13 is provided with a striking hammer 12, a guide flange 15 is arranged behind the striking hammer 12, the compression spring 14 is arranged behind the guide flange 15, the inside of the striking rod 1 is provided with an angle sensor 9, the edge of the striking rod 1 is provided with a cover cap 10, the back of the cover cap 10 is provided with the buffer spring 11, the striking hammer 13 is arranged on the central guide rod 13, just the preceding buffer spring 11 that is provided with of center guide arm 13, the through-hole 8 next door of the side of tapping pole 1 is provided with sealed the pad 16, just sealed back of pad 16 is provided with the lid 10, through buffer spring's effect for the efficiency of concrete test is better, and test data is more accurate, can improve the practicality of device simultaneously, is favorable to the device to promote on the market.
The working principle is as follows: when the device for measuring the concrete strength is used, firstly, the device is placed right above concrete, a power supply of the device is started, a key 7 at the upper end of a digital display 5 is pressed, secondly, a compression spring 14 can drive a central guide rod 13 and a striking hammer 12 to move forwards, meanwhile, the striking rod 1 is driven, kinetic energy is converted into potential energy, finally, rebounded power rebounds the striking hammer 12 to the maximum distance, and the tested numerical value can be read.
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. A concrete strength measuring device comprises a shell (2) and a spring hammer (12), and is characterized in that: the tail end of the shell (2) is provided with a tail cover (3), a handle (4) is arranged below the tail cover (3), the top end of the shell (2) is provided with a digital display (5), the digital display (5) is provided with a display screen (6), a key (7) is arranged below the display screen (6), the front end of the shell (2) is provided with a through hole (8), an elastic striking rod (1) is arranged inside the through hole (8), the elastic striking rod (1) is connected with a central guide rod (13), and an elastic striking hammer (12) is arranged in the middle of the central guide rod (13);
the back of impact hammer (12) is provided with guide flange (15), the back of guide flange (15) is provided with compression spring (14), the inside of impact pole (1) is provided with angle sensor (9), the edge of impact pole (1) is provided with block (10), the back of block (10) is provided with buffer spring (11).
2. A concrete strength measuring apparatus according to claim 1, wherein: the handle (4) is connected to the tail cover (3), and the handle (4) is of an arc-shaped structure.
3. A concrete strength measuring apparatus according to claim 1, wherein: the inside front end of tapping pole (1) is provided with angle sensor (9), just angle sensor (9) link together with digital display (5).
4. A concrete strength measuring apparatus according to claim 1, wherein: buffer spring (11) and compression spring (14) are connected respectively at digital display ware (5), just be provided with display screen (6) and button (7) on digital display ware (5).
5. A concrete strength measuring apparatus according to claim 1, wherein: the elastic hammer (12) is arranged on the upper surface of the central guide rod (13), and a buffer spring (11) is arranged in front of the central guide rod (13).
6. A concrete strength measuring apparatus according to claim 1, wherein: a sealing gasket (16) is arranged beside the through hole (8) on the side surface of the tapping rod (1), and a cover cap (10) is arranged behind the sealing gasket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295929.2U CN212059761U (en) | 2020-03-11 | 2020-03-11 | Device for measuring concrete strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295929.2U CN212059761U (en) | 2020-03-11 | 2020-03-11 | Device for measuring concrete strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212059761U true CN212059761U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020295929.2U Active CN212059761U (en) | 2020-03-11 | 2020-03-11 | Device for measuring concrete strength |
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| CN (1) | CN212059761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358504A (en) * | 2021-06-01 | 2021-09-07 | 中汽智达(洛阳)建设监理有限公司 | Concrete strength detection device and use method thereof |
| CN116539463A (en) * | 2023-06-20 | 2023-08-04 | 广东惠和工程检测有限公司 | Concrete strength detection method |
-
2020
- 2020-03-11 CN CN202020295929.2U patent/CN212059761U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358504A (en) * | 2021-06-01 | 2021-09-07 | 中汽智达(洛阳)建设监理有限公司 | Concrete strength detection device and use method thereof |
| CN116539463A (en) * | 2023-06-20 | 2023-08-04 | 广东惠和工程检测有限公司 | Concrete strength detection method |
| CN116539463B (en) * | 2023-06-20 | 2023-10-13 | 广东惠和工程检测有限公司 | Concrete strength detection method |
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