CN211785544U - Concrete performance detection device - Google Patents
Concrete performance detection device Download PDFInfo
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- CN211785544U CN211785544U CN202020372524.4U CN202020372524U CN211785544U CN 211785544 U CN211785544 U CN 211785544U CN 202020372524 U CN202020372524 U CN 202020372524U CN 211785544 U CN211785544 U CN 211785544U
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- concrete performance
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Abstract
The utility model relates to a concrete performance detection device, which comprises a base, a plurality of support columns are arranged on the base, screw rods are arranged on the support columns, a first detection mechanism is arranged on the screw rods, a transverse plate is arranged between the support columns, and a second detection mechanism is arranged below the transverse plate; the first detection mechanism comprises a balance plate, a tray is arranged on the balance plate, a groove is formed in the balance plate, a sliding block is arranged on the groove, and a supporting rod and a height measuring rod are arranged on the sliding block; the second detection mechanism comprises a hydraulic cylinder arranged below the transverse plate and a plurality of pressure sensors arranged on the base, and supporting blocks used for supporting heavy objects are arranged on the pressure sensors. The utility model discloses set up two detection mechanism, can satisfy the slump test and the hardness test of concrete simultaneously, both reduced the detection cost, reduced workman's work degree again, still reduced the used time of detection simultaneously.
Description
Technical Field
The utility model relates to a building technical field, concretely relates to concrete performance detection device.
Background
The construction is a production activity in the construction implementation stage, and comprises all production processes from construction preparation, earth breaking operation to completion acceptance, a large amount of concrete is usually required in the construction process, the stability of the construction is improved through the concrete, and the hardness of the concrete is required to be detected in the use process of the concrete so as to ensure that the construction reaches the standard. Wherein, slump of concrete detects and hardness detects and is comparatively important and two kinds of common detections, and in the prior art, these two kinds of detections are often separately gone on, need many machines and a plurality of workman to operate, and this has just caused the waste of manpower and materials, simultaneously, need wait for the concrete to become dry and hard in the hardness of concrete detects, has wasted a large amount of time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a concrete performance detection device.
The utility model discloses a following scheme realizes:
a concrete performance detection device comprises a base, wherein support columns are arranged at four top corners of the base, screw rods are arranged on the support columns, a first detection mechanism is movably arranged on each screw rod, a transverse plate is arranged between the support columns, and a second detection mechanism is arranged below the transverse plate; the first detection mechanism comprises a balance plate movably connected with the screw rod, a tray used for containing concrete is arranged on the balance plate, a groove is formed in the balance plate around the tray, the groove is in a circular ring shape in a top view, a sliding block is arranged on the groove, a supporting rod is vertically arranged on the sliding block, and a height measuring rod is movably arranged on the supporting rod; the second detection mechanism comprises a hydraulic cylinder arranged in the center of the lower surface of the transverse plate and a plurality of pressure sensors arranged on the base, and supporting blocks used for supporting heavy objects are arranged on the pressure sensors.
Furthermore, the position department that the balance plate lower surface meets with the screw rod all is provided with the thread bush that is used for adjusting the balance plate height.
Furthermore, a heating sheet is arranged in the balance plate corresponding to the position of the tray.
Furthermore, the support rod is provided with scales for observing the height of the height measuring rod.
Furthermore, a first horizontal ruler and a second horizontal ruler are arranged on the balance plate, are perpendicular to each other on the same plane, and are parallel to the adjacent edges of the balance plate.
Furthermore, the pressure sensors are arranged in a matrix by taking the center of the base as a central point.
Furthermore, a slump bucket is arranged on the tray.
Furthermore, a pressing plate for extruding concrete is fixedly connected below the hydraulic cylinder.
Contrast prior art, the utility model discloses following beneficial effect has:
the utility model is provided with two detection mechanisms, which can simultaneously satisfy the slump test and the hardness test of the concrete, thereby reducing the detection cost and the labor intensity of workers; in addition, the two leveling rulers can ensure that the slump of the concrete is detected under the condition of a complete horizontal plane, so that the accuracy of a detection result is ensured; the heating plate arranged in the balance plate can also accelerate the solidification process of the concrete after the slump of the concrete is detected, so that the time for detection is reduced; the hardness of the concrete can be measured more accurately by the aid of the pressure sensors.
Drawings
Fig. 1 is the utility model provides a concrete performance detection device's overall structure schematic diagram.
Fig. 2 is another schematic view of the present invention.
Fig. 3 is a schematic structural diagram of the first detecting mechanism of the present invention.
Detailed Description
To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a concrete performance detection device, including base 1, four apex angle departments of base 1 all are provided with support column 11, support column 11 on all be provided with screw rod 12, screw rod 12 on portable first detection mechanism 2 that is provided with, support column 11 between be provided with diaphragm 13, diaphragm 13 below is provided with second detection mechanism 3.
The first detection mechanism 2 comprises a balance plate 21 movably connected with the screw 12, a tray 22 used for containing concrete is arranged on the balance plate 21, a heating sheet 27 is arranged in the balance plate 21 and corresponds to the tray 22 in position and can accelerate the solidification process of the concrete, a slump bucket 22a is arranged on the tray 22, a groove 23 is formed in the balance plate 21 around the tray 22, the groove 23 is in a circular ring shape from the overlooking angle, a sliding block 24 is arranged on the groove 23, the sliding block 24 can slide in the groove 23, a support rod 25 is vertically arranged on the sliding block 24, a height measuring rod 26 is movably arranged on the support rod 25, and scales 25a used for observing the height of the height measuring rod 26 are arranged on the support rod 25; the lower surface of the balance plate 21 is provided with a threaded sleeve 21a for adjusting the height of the balance plate 21 at the position where the lower surface of the balance plate 21 is connected with the screw 12, the balance plate 21 is provided with a first horizontal ruler 28 and a second horizontal ruler 29, and the first horizontal ruler 28 and the second horizontal ruler 29 are mutually vertical on the same plane and are respectively parallel to the adjacent sides of the balance plate 21. The workman can adjust the corresponding angular height of balance plate through observing whether the level bar is level and through adjusting the thread bush that corresponds and make it reach the horizontality, guarantees the accuracy that detects.
The second detection mechanism 3 comprises a hydraulic cylinder 31 arranged in the center of the lower surface of the transverse plate 13 and a plurality of pressure sensors 32 arranged on the base 1, wherein a pressing plate 31a used for extruding concrete is fixedly connected below the hydraulic cylinder 31, the pressure sensors 32 are all provided with supporting blocks 33 used for supporting heavy objects, and meanwhile, the pressure sensors 32 are arranged in a matrix by taking the center of the base 1 as a central point. The accuracy of experimental data can be guaranteed to a plurality of pressure sensors, and the influence of other factors on the detection result is avoided.
In actual work, a worker firstly observes whether the balance plate is in a horizontal state through two leveling rulers, if not, the height of four corners of the balance plate is adjusted to be horizontal through adjusting threaded sleeves, then concrete is filled in the slump barrel, the balance plate is buckled on a tray after being compacted, the concrete is taken away, the height of the concrete is quickly measured through a height measuring rod, after waiting for a period of time, the height of a slump point of the concrete is measured, if a plurality of slump points exist, a plurality of slump points are measured, and an average value is obtained, so that the slump of the concrete can be obtained; and then paving the concrete on a pallet, heating the concrete through a heating sheet in the balance plate to accelerate the solidification and hardening of the concrete, placing the concrete plate on the supporting block after the concrete is solidified and hardened, aligning the center of the concrete plate to the pressing plate, starting the hydraulic cylinder, downwards pressing the concrete plate by the pressing plate until the concrete plate is broken, recording the data of each pressure sensor, and averaging to obtain the hardness of the concrete.
The utility model is provided with two detection mechanisms, which can simultaneously satisfy the slump test and the hardness test of the concrete, thereby reducing the detection cost and the labor intensity of workers; in addition, the two leveling rulers can ensure that the slump of the concrete is detected under the condition of a complete horizontal plane, so that the accuracy of a detection result is ensured; the heating plate arranged in the balance plate can also accelerate the solidification process of the concrete after the slump of the concrete is detected, so that the time for detection is reduced; the hardness of the concrete can be measured more accurately by the aid of the pressure sensors.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.
Claims (8)
1. The concrete performance detection device is characterized by comprising a base (1), wherein support columns (11) are arranged at four top corners of the base (1), screw rods (12) are arranged on the support columns (11), a first detection mechanism (2) is movably arranged on each screw rod (12), transverse plates (13) are arranged between the support columns (11), and a second detection mechanism (3) is arranged below each transverse plate (13); the first detection mechanism (2) comprises a balance plate (21) movably connected with the screw rod (12), a tray (22) used for containing concrete is arranged on the balance plate (21), a groove (23) is formed in the balance plate (21) around the tray (22), the groove (23) is in a circular ring shape in a top view, a sliding block (24) is arranged on the groove (23), a supporting rod (25) is vertically arranged on the sliding block (24), and a height measuring rod (26) is movably arranged on the supporting rod (25); the second detection mechanism (3) comprises a hydraulic cylinder (31) arranged in the center of the lower surface of the transverse plate (13) and a plurality of pressure sensors (32) arranged on the base (1), wherein supporting blocks (33) used for supporting heavy objects are arranged on the pressure sensors (32).
2. The concrete performance detecting device according to claim 1, wherein a threaded sleeve (21 a) for adjusting the height of the balancing plate (21) is arranged at the position where the lower surface of the balancing plate (21) is connected with the screw rod (12).
3. A concrete performance testing device according to claim 1, wherein a heating plate (27) is provided inside the balance board (21) corresponding to the position of the tray (22).
4. A concrete performance testing device according to claim 1, wherein said supporting rod (25) is provided with a scale (25 a) for observing the height of said height measuring rod (26).
5. A concrete performance testing device according to claim 1, characterized in that the balance plate (21) is provided with a first level (28) and a second level (29), the first level (28) and the second level (29) are perpendicular to each other on the same plane, and are parallel to the adjacent sides of the balance plate (21).
6. A concrete performance testing device according to claim 1, wherein said pressure sensors (32) are arranged in a matrix with the center of the base (1) as the center.
7. A concrete performance testing device according to claim 1, wherein said tray (22) is provided with a slump cone (22 a).
8. A concrete performance testing apparatus according to claim 1, wherein a pressing plate (31 a) for pressing concrete is fixedly connected to the lower side of said hydraulic cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372524.4U CN211785544U (en) | 2020-03-23 | 2020-03-23 | Concrete performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372524.4U CN211785544U (en) | 2020-03-23 | 2020-03-23 | Concrete performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211785544U true CN211785544U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020372524.4U Active CN211785544U (en) | 2020-03-23 | 2020-03-23 | Concrete performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211785544U (en) |
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2020
- 2020-03-23 CN CN202020372524.4U patent/CN211785544U/en active Active
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