CN220339950U - Concrete hardness detection device - Google Patents
Concrete hardness detection device Download PDFInfo
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- CN220339950U CN220339950U CN202322008230.XU CN202322008230U CN220339950U CN 220339950 U CN220339950 U CN 220339950U CN 202322008230 U CN202322008230 U CN 202322008230U CN 220339950 U CN220339950 U CN 220339950U
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 230000008093 supporting effect Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000007542 hardness measurement Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a concrete hardness detection device, which relates to the technical field of concrete quality detection and comprises a detection table, wherein a concrete slab placing groove is formed in the top of the detection table, a support plate is arranged at the position, corresponding to the concrete slab placing groove, of the top of the detection table, a hydraulic cylinder is fixedly arranged at the bottom of the front end of the support plate, a pressing plate is fixedly connected to the telescopic end of the bottom of the hydraulic cylinder, through grooves which are communicated outwards are formed in the front side and the rear side of the bottom of the concrete slab placing groove, a motor movable groove is formed in one side of the through groove, and a cleaning assembly is arranged in the through groove. This concrete hardness detection device can clean the crushed aggregates that the board produced in the concrete slab standing groove pressing down through cleaning the subassembly, can avoid the crushed aggregates to produce the supporting role to the part of follow-up concrete slab, leads to follow-up concrete slab to receive the inhomogeneous condition that easily ftractures to appear of pneumatic cylinder pressure, influences the detection of concrete slab hardness.
Description
Technical Field
The utility model relates to the technical field of concrete quality detection, in particular to a concrete hardness detection device.
Background
Concrete is a widely used building material in construction, and the hardness of concrete slab determines the impermeability and durability of concrete, which is a basic guarantee for normal use of concrete slab.
In order to avoid quality defects such as cracking and water seepage of the concrete slab in use, different proportioning ratios are added or adjusted in the concrete material, so that the overall strength of the manufactured concrete slab is higher, and the impermeability and durability are stronger.
The hardness detection precision of the concrete slab is low nowadays, particularly when the concrete slab is used for detecting the hardness through pressure equipment, partial crushed aggregates are easy to generate after the concrete slab is pressed, the crushed aggregates are inconvenient to clean, the concrete ground of the concrete slab is easy to generate partial tilting, and the detection precision is inaccurate due to uneven overall stress of the concrete slab during the hardness detection of the follow-up concrete slab.
Therefore, it is necessary to provide a concrete hardness testing device to solve the above problems.
Disclosure of Invention
The utility model aims to provide a concrete hardness detection device for solving the problems in the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the concrete hardness detection device comprises a detection table, wherein a concrete slab placing groove is formed in the top of the detection table, a support plate is arranged at the position, corresponding to the concrete slab placing groove, of the top of the detection table, a hydraulic cylinder is fixedly arranged at the bottom of the front end of the support plate, and a pressing plate is fixedly connected to the telescopic end of the bottom of the hydraulic cylinder;
the front side and the rear side of the bottom of the concrete slab placing groove are provided with through grooves which are communicated outwards, one side of each through groove is provided with a motor movable groove, and a cleaning assembly is arranged in each through groove;
the cleaning assembly comprises a supporting frame, the cleaning rolling brush is connected to the inside of the supporting frame in a rotating mode, a first motor matched with the motor movable groove is fixedly connected to one side of the supporting frame, a rotating shaft of the first motor penetrates through one side of the supporting frame and drives the cleaning rolling brush to rotate, and a push rod used for moving the cleaning assembly back and forth is fixedly connected to the front side of the supporting frame.
Optionally, the number of concrete slab standing grooves is provided with a plurality of, the backup pad equals with the number of concrete slab standing grooves.
Optionally, the front ends of the push rods are fixedly connected with a synchronous plate.
Optionally, the one end fixedly connected with drive plate of synchronizing plate, the flexible groove that link up around having seted up and with drive plate looks adaptation to detect the one end of platform, one side fixedly connected with rack of drive plate, the gear groove has been seted up to front end one side of flexible groove, the inside of gear groove is equipped with the drive gear with rack toothing, the one end top fixedly connected with second motor of detecting the platform, the pivot of second motor bottom runs through the top of detecting the platform and with drive gear's middle part fixed connection.
Optionally, limiting guide rail has been seted up at the top of flexible groove, the top fixedly connected with of drive plate and limiting guide rail assorted limiting guide strip.
Optionally, the front side fixedly connected with of logical groove is used for the spacing limiting plate of carriage pullback.
Optionally, the height of the through groove is lower than that of the concrete slab placing groove, and the lower surface of the concrete slab placing groove and the lower surface of the through groove are positioned on the same horizontal plane.
Compared with the prior art, the utility model provides a concrete hardness detection device, which has the following beneficial effects:
1. this concrete hardness detection device can clean the crushed aggregates that the board produced in the concrete slab standing groove pressing down through cleaning the subassembly, can avoid the crushed aggregates to produce the supporting role to the part of follow-up concrete slab, leads to follow-up concrete slab to receive the inhomogeneous condition that easily ftractures to appear of pneumatic cylinder pressure, influences the detection of concrete slab hardness.
2. This concrete hardness detection device, the quantity of concrete slab standing groove is equipped with a plurality of, can accomodate simultaneously the multiple concrete slab of trial fit through a plurality of concrete slab standing grooves to drive the clamp plate by a plurality of pneumatic cylinders and exert pressure a plurality of concrete slabs respectively, can be convenient for detect the hardness of a plurality of concrete slabs.
Drawings
FIG. 1 is a schematic view showing the overall structure of a concrete hardness testing device according to the present utility model;
FIG. 2 is a schematic view showing the arrangement of a cleaning assembly in the apparatus for detecting hardness of concrete according to the present utility model;
FIG. 3 is a schematic view showing the structure of a cleaning assembly in the concrete hardness testing device of the present utility model;
FIG. 4 is a schematic view showing the connection structure of the cleaning assembly, the push rod and the synchronizing plate in the concrete hardness testing device according to the present utility model;
FIG. 5 is a schematic view showing a partial sectional structure of a test stand in the concrete hardness testing device of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of the area A in FIG. 1 of the apparatus for detecting hardness of concrete according to the present utility model.
In the figure: 1-a detection table; 2-a concrete slab placement tank; 3-supporting plates; 4-a hydraulic cylinder; 5-pressing plates; 6-through grooves; 7-a supporting frame; 8-cleaning a rolling brush; 9-a motor movable groove; 10-a first motor; 11-push rod; 12-a synchronization plate; 13-a drive plate; 14-racks; 15-a telescopic groove; 16-a second motor; 17-gear grooves; 18-a drive gear; 19-a limit guide rail; 20-limiting guide bars; 21-limiting plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, in one embodiment of the present application, a concrete hardness detection device is provided, including a detection table 1, a concrete slab placement groove 2 is provided at the top of the detection table 1, a support plate 3 is provided at the position corresponding to the top of the detection table 1 and the concrete slab placement groove 2, a hydraulic cylinder 4 is fixedly installed at the bottom of the front end of the support plate 3, and a pressing plate 5 is fixedly connected to a telescopic end at the bottom of the hydraulic cylinder 4.
In this embodiment, the concrete slab placement tank 2 can accommodate the concrete slab to be tested, and then the hydraulic cylinder 4 controls the downward movement of the pressing plate 5, so that the hardness of the different concrete slabs to be tested can be determined by the bearing degree of the different concrete slabs to the hydraulic cylinder 4.
In this embodiment, further, through slots 6 are formed in front and rear sides of the bottom of the concrete slab placement slot 2, a motor movable slot 9 is formed in one side of the through slot 6, and a cleaning assembly is disposed in the through slot 6. The cleaning assembly can clean crushed aggregates generated by pressing down the concrete plates by the pressing plates 5 in the concrete plate placing grooves 2, and meanwhile, the partial supporting effect of the crushed aggregates on the follow-up concrete plates can be avoided, so that the follow-up concrete plates are affected by the fact that the hydraulic cylinders 4 are unevenly pressed and easy to crack.
The height of the through groove 6 is lower than that of the concrete slab placing groove 2, and the lower surface of the concrete slab placing groove 2 and the lower surface of the through groove 6 are positioned on the same horizontal plane.
Referring to fig. 1-3, specifically, the cleaning assembly includes a supporting frame 7, a cleaning roller brush 8 is rotatably connected in the supporting frame 7, a first motor 10 adapted to a motor movable slot 9 is fixedly connected to one side of the supporting frame 7, a rotating shaft of the first motor 10 penetrates through one side of the supporting frame 7 and drives the cleaning roller brush 8 to rotate, and a push rod 11 for moving the cleaning assembly back and forth is fixedly connected to the front side of the supporting frame 7. After the concrete slab is pressed down by the hydraulic cylinder 4, the blocky concrete slab is moved out, then the first motor 10 drives the cleaning rolling brush 8 to rotate, and through the backward pushing of the push rod 11, the concrete crushed aggregates are cleaned outwards through the rear side of the through groove 6, so that the accumulation of the concrete crushed aggregates in the through groove 6 is avoided.
Further, the number of the concrete slab placing grooves 2 is provided with a plurality of concrete slab placing grooves, the number of the supporting plates 3 is equal to that of the concrete slab placing grooves 2, various concrete slabs which are tried and matched can be stored simultaneously through the concrete slab placing grooves 2, the pressing plates 5 are driven by the hydraulic cylinders 4 to press the concrete slabs respectively, and hardness of the concrete slabs can be detected conveniently. Wherein the hydraulic cylinder 4 is synchronously controlled by a PLC program.
Further, a limiting plate 21 for limiting the back pulling of the supporting frame 7 is fixedly connected to the front side of the through groove 6, and the cleaning assembly can be prevented from being pulled out of the detection table 1 when moving forwards through the limiting plate 21.
Referring to fig. 1 and 4, further, a synchronizing plate 12 is fixedly connected to the front ends of the plurality of push rods 11, and the synchronizing plate 12 can control the plurality of cleaning assemblies to synchronously move backward so as to clean out the concrete particles in the through groove 6.
Referring to fig. 1 and 5, further, a driving plate 13 is fixedly connected to one end of the synchronization plate 12, a telescopic slot 15 penetrating through and adapting to the driving plate 13 is provided at one end of the detection table 1, a rack 14 is fixedly connected to one side of the driving plate 13, a gear slot 17 is provided at one side of the front end of the telescopic slot 15, a driving gear 18 meshed with the rack 14 is provided in the gear slot 17, a second motor 16 is fixedly connected to one end top of the detection table 1, and a rotating shaft at the bottom of the second motor 16 penetrates through the top of the detection table 1 and is fixedly connected with the middle of the driving gear 18. The second motor 16 drives the driving gear 18 to rotate, and under the cooperation of the driving gear 18 and the rack 14, the cleaning assembly can be driven to move back and forth in the through groove 6 in an automatic mode, and when the cleaning assembly is driven to move backward, the crushed aggregates are cleaned, and when the cleaning assembly is driven to move forward, the cleaning assembly is reset.
Referring to fig. 1 and 6, further, in order to make the forward and backward movement of the cleaning assembly more stable, a limit guide rail 19 is provided at the top of the telescopic slot 15, a limit guide bar 20 matched with the limit guide rail 19 is fixedly connected to the top of the driving plate 13, and when the driving gear 18 drives the driving plate 13 to move, the forward and backward movement stability of the driving plate 13 is higher through the cooperation of the limit guide rail 19 and the limit guide bar 20, so as to further maintain the forward and backward movement stability of the cleaning assembly.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a concrete hardness detection device, includes detection platform (1), its characterized in that: the concrete slab placing device is characterized in that a concrete slab placing groove (2) is formed in the top of the detection table (1), a supporting plate (3) is arranged at the position, corresponding to the concrete slab placing groove (2), of the top of the detection table (1), a hydraulic cylinder (4) is fixedly arranged at the bottom of the front end of the supporting plate (3), and a pressing plate (5) is fixedly connected to the telescopic end of the bottom of the hydraulic cylinder (4);
the front side and the rear side of the bottom of the concrete slab placing groove (2) are provided with through grooves (6) which are communicated outwards, one side of each through groove (6) is provided with a motor movable groove (9), and a cleaning assembly is arranged in each through groove (6);
the cleaning assembly comprises a supporting frame (7), the cleaning rolling brush (8) is rotationally connected to the inside of the supporting frame (7), a first motor (10) matched with a motor movable groove (9) is fixedly connected to one side of the supporting frame (7), a rotating shaft of the first motor (10) penetrates through one side of the supporting frame (7) and drives the cleaning rolling brush (8) to rotate, and a push rod (11) used for moving the cleaning assembly forwards and backwards is fixedly connected to the front side of the supporting frame (7).
2. The concrete hardness testing apparatus according to claim 1, wherein: the number of the concrete slab placing grooves (2) is multiple, and the number of the supporting plates (3) is equal to the number of the concrete slab placing grooves (2).
3. A concrete hardness testing apparatus according to claim 2, wherein: the front ends of the push rods (11) are fixedly connected with a synchronizing plate (12).
4. A concrete hardness testing apparatus according to claim 3, wherein: one end fixedly connected with drive plate (13) of synchronizing plate (12), around the one end of detecting platform (1) is seted up link up and with flexible groove (15) of drive plate (13) looks adaptation, one side fixedly connected with rack (14) of drive plate (13), gear groove (17) have been seted up to front end one side of flexible groove (15), the inside of gear groove (17) is equipped with driving gear (18) with rack (14) meshing, one end top fixedly connected with second motor (16) of detecting platform (1), the pivot of second motor (16) bottom runs through the top of detecting platform (1) and with middle part fixed connection of driving gear (18).
5. The concrete hardness testing apparatus according to claim 4, wherein: the top of expansion groove (15) has seted up spacing guide rail (19), the top fixedly connected with of drive plate (13) with spacing guide rail (19) assorted spacing guide bar (20).
6. The concrete hardness testing apparatus according to claim 5, wherein: the front side of the through groove (6) is fixedly connected with a limiting plate (21) for limiting the back pull of the supporting frame (7).
7. The concrete hardness testing apparatus according to claim 1, wherein: the height of the through groove (6) is lower than that of the concrete slab placing groove (2), and the lower surface of the concrete slab placing groove (2) and the lower surface of the through groove (6) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008230.XU CN220339950U (en) | 2023-07-28 | 2023-07-28 | Concrete hardness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322008230.XU CN220339950U (en) | 2023-07-28 | 2023-07-28 | Concrete hardness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339950U true CN220339950U (en) | 2024-01-12 |
Family
ID=89448101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322008230.XU Active CN220339950U (en) | 2023-07-28 | 2023-07-28 | Concrete hardness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339950U (en) |
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2023
- 2023-07-28 CN CN202322008230.XU patent/CN220339950U/en active Active
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