CN220366801U - Concrete test piece measuring instrument - Google Patents
Concrete test piece measuring instrument Download PDFInfo
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- CN220366801U CN220366801U CN202322010207.4U CN202322010207U CN220366801U CN 220366801 U CN220366801 U CN 220366801U CN 202322010207 U CN202322010207 U CN 202322010207U CN 220366801 U CN220366801 U CN 220366801U
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- 238000001514 detection method Methods 0.000 claims abstract description 51
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- 230000005540 biological transmission Effects 0.000 claims description 6
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- 238000010276 construction Methods 0.000 description 6
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- 239000000463 material Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000002131 composite material Substances 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a concrete test piece measuring instrument, and relates to the technical field of building detection. The device comprises a machine body, wherein a bearing plate is fixedly arranged in the machine body, a preliminary detection mechanism for carrying out position adjustment on a concrete test piece is arranged on the machine body, a measurement camera for carrying out size measurement on the concrete test piece is arranged below the preliminary detection mechanism, and a flatness detection mechanism for measuring flatness of the concrete test piece is arranged on the bearing plate; the flatness of the concrete test piece can be detected for a plurality of times in a mechanical automatic measurement mode, and meanwhile, the detection effect is more accurate, and secondary check is not needed by manpower, so that the detection efficiency of the concrete test piece can be effectively improved; meanwhile, the infrared camera detection mode is adopted, the phenomenon that errors exist in micrometer measurement due to the fact that the surface of the concrete test block is sunken is avoided, and the detection quality of equipment can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of building detection, in particular to a concrete test piece measuring instrument.
Background
Concrete, abbreviated as "concrete": refers to the collective term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; the cement concrete, also called ordinary concrete, obtained by mixing the cement concrete with water (which can contain additives and admixtures) according to a certain proportion is widely applied to civil engineering. When the concrete is measured, the concrete blocks are required to be placed on a detection table for detection.
At present, no matter what construction mode is adopted in a construction site, test blocks can be manufactured in the construction process to test the quality of materials and the precision of equipment, wherein various concrete test blocks can be used, and the precision of the equipment or the mass quality of materials can be calculated through a small template. The construction site is used for wrapping a large number of concrete test blocks to a processing factory, the factory is used for conveying the manufactured concrete components to the construction site to be checked and accepted by a supervision organization, the prefabricated components after the check and acceptance are allowed to enter the construction site for use, and the check and acceptance projects are various and include detection of the flatness of the concrete prefabricated components. The prior concrete test block flatness detection device comprises a workbench, a bearing plate and a conveying assembly for conveying the bearing plate, wherein an L-shaped telescopic rod is fixed on the workbench, and a dial indicator is fixed on the telescopic rod. During detection, the concrete test block to be detected is placed on the bearing plate, and the concrete test block is moved through the conveying assembly. Flatness was measured by observing the dial gauge change readings.
In the process of detecting the concrete test block, the equipment adopts a simple fixing and measuring mode to realize the detection work of the concrete test block, and in the actual use process, the plane of the concrete test block is not necessarily flat, if the test block is measured in a form of a telescopic rod and a dial indicator, larger errors are caused, the workload is larger, and the actual detection efficiency is influenced; in view of this, we propose a concrete test piece gauge.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a concrete test piece measuring instrument, which solves the problems that the plane of a concrete test block is not necessarily smooth, if the test block is measured in a form of a telescopic rod and a dial indicator, larger error exists, the workload is larger, and the actual detection efficiency is influenced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete test measuring apparatu, includes the organism, the inside fixed mounting of organism has the loading board, be provided with the preliminary detection mechanism that carries out position adjustment to the concrete test on the organism, the below of preliminary detection mechanism is provided with carries out the measurement camera of dimension measurement to the concrete test, placed the roughness detection mechanism that carries out the roughness to the concrete test on the loading board and measure, the roughness detection mechanism includes:
the fixing base is detachably arranged on the bearing plate through bolts, and the transverse connecting plate body is detachably arranged on the fixing base through bolts;
the first vertical fixing plate is fixedly arranged on the side wall of one side of the transverse connecting plate body, and the first infrared sensor is penetrated through and fixedly arranged on the side wall of the first vertical fixing plate;
the first vertical fixing plate is detachably arranged on the side wall of the bearing plate through bolts, and a buffer plate is fixed on one side, close to the second vertical fixing plate, of the first vertical fixing plate;
the infrared board of placing is placed to the infrared, through bolt demountable installation has the infrared board of placing on the loading board, run through and fixed mounting have two infrared sensor on the board is placed to the infrared.
Optionally, the middle position of the second vertical fixing plate is hollow, and the first deflection fixing plate is rotatably installed on the side wall of the second vertical fixing plate, and the first deflection plate is rotatably installed on the side wall of the first deflection fixing plate.
Optionally, the first deflection plate and the first deflection fixing plate are both provided with two groups, and the first deflection plate and the first deflection fixing plate of the two groups are symmetrically arranged by taking the transverse central line of the second vertical fixing plate as a symmetrical axis.
Optionally, a second deflection fixing plate is fixedly installed on the side wall of the second vertical fixing plate, a second deflection plate is rotatably installed on the side wall of the second deflection fixing plate, two groups of second deflection fixing plates and two groups of second deflection plates are respectively arranged, and the two groups of second deflection fixing plates and the second deflection plates are respectively symmetrically arranged by taking the vertical central line of the second vertical fixing plate as a symmetrical axis.
Optionally, the preliminary detection mechanism includes the rectangle framework, rectangle framework slidable mounting is on the lateral wall of organism, fixed welding has the transverse plate on the lateral wall at rectangle framework top, demountable installation has linear electric motor on the lateral wall of transverse plate.
Optionally, the end fixed mounting of linear electric motor's output shaft has the baffle, slidable mounting has the board of placing on the lateral wall of rectangle framework bottom, place the board demountable installation on the lateral wall at organism top, be fixed with axial linear electric motor on the lateral wall of rectangle framework one side.
Optionally, rectangular grooves are formed in the bottom of the bearing plate, a rectangular connecting plate body is arranged at the bottom of the vertical fixing plate, penetrates through the rectangular grooves and is in threaded connection with an output shaft of the transmission motor, and the transmission motor is detachably mounted on the side wall of the bottom of the bearing plate.
A method of measuring a concrete test meter, the method comprising the steps of:
s1, firstly, placing a concrete test piece in a preliminary detection mechanism, and adjusting the position of the concrete test piece;
s2, clamping the concrete test piece into a flatness detection mechanism by using a manipulator, acquiring spatial position information of the concrete test piece by using a measuring camera, and calculating to obtain the size of the concrete test piece, wherein the size comprises the length and the width of the concrete test piece;
s3, moving the concrete test piece in parallel, utilizing an infrared sensor I and an infrared sensor II to measure distance on the front surface and the rear surface, continuously measuring distance of the infrared sensor I and the infrared sensor II in the moving process of the concrete test piece, providing a plurality of groups of data, and utilizing a least square method to calculate and determine flatness;
s4, turning over the concrete test piece, moving back to the primary detection mechanism for detection, and measuring the length and the width of the external dimension by using a camera;
s5, parallel concrete test pieces, wherein the first infrared sensor and the second infrared sensor are utilized to measure the distance of the surface again, so that the flatness of the concrete test pieces is determined.
The utility model provides a concrete test piece measuring instrument. The beneficial effects are as follows:
according to the concrete measuring instrument and the measuring method thereof, the flatness of the concrete test piece can be detected for a plurality of times in a mechanical automatic measuring mode, and meanwhile, the detection effect is more accurate, and the concrete test piece does not need to be checked for a second time manually, so that the detection efficiency of the concrete test piece can be effectively improved; meanwhile, the infrared camera detection mode is adopted, the phenomenon that errors exist in micrometer measurement due to the fact that the surface of the concrete test block is sunken is avoided, and the detection quality of equipment can be effectively improved.
Drawings
FIG. 1 is a schematic view of the overall apparatus of the present utility model;
FIG. 2 is a schematic view of a part of the apparatus of the present utility model;
FIG. 3 is a schematic view of a part of the apparatus of the present utility model;
fig. 4 is a schematic view of the bottom of the carrier plate according to the present utility model.
In the figure: 1. a body; 2. a carrying plate; 3. a flatness detecting mechanism; 31. a fixed base; 32. a transverse connecting plate body; 33. a first vertical fixing plate; 34. infrared sensing is carried out firstly; 35. an infrared placement plate; 36. the second fixing plate is faced; 37. infrared sensing is carried out; 38. a first deflection fixing plate; 39. a first deflection plate; 310. a second deflection fixing plate; 311. a second deflection plate; 312. a buffer plate; 315. a drive motor; 5. a measurement camera; 6. a preliminary detection mechanism; 61. a rectangular frame; 62. a transverse plate; 63. a linear motor; 64. an axial linear motor; 65. placing a plate; 66. a baffle; 7. rectangular grooves.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a concrete test measuring apparatu, including organism 1, the inside fixed mounting of organism 1 has loading board 2, loading board 2 is used for placing the concrete test, be provided with on the organism 1 and carry out position adjustment's preliminary detection mechanism 6 to the concrete test, the below of preliminary detection mechanism 6 is provided with carries out size measurement's measurement camera 5 to the concrete test, measurement camera 5 is infrared measurement motor, can carry out the detection work on the appearance to the object, the flatness detection mechanism 3 that carries out the roughness to the concrete test has been placed on the loading board 2, flatness detection mechanism 3 includes: the fixing base 31, the first vertical fixing plate 33, the second vertical fixing plate 36 and the infrared placing plate 35. The flatness detection can be carried out on the concrete test piece for many times in a mechanical automatic measurement mode, and meanwhile, the detection effect is more accurate, and secondary check is not needed by manpower, so that the detection efficiency of the concrete test piece can be effectively improved; meanwhile, the infrared camera detection mode is adopted, the phenomenon that errors exist in micrometer measurement due to the fact that the surface of the concrete test block is sunken is avoided, and the detection quality of equipment can be effectively improved.
In this embodiment, the fixing base 31 is detachably mounted on the carrying plate 2 by bolts, and the fixing base 31 can be detached, so that corresponding maintenance work can be performed at the later stage of the equipment; the fixing base 31 is detachably provided with a transverse connecting plate body 32 through bolts, the first vertical fixing plate 33 is fixedly arranged on the side wall of one side of the transverse connecting plate body 32, and the side wall of the first vertical fixing plate 33 penetrates through and is fixedly provided with the first infrared sensor 34; the second vertical fixing plate 36 is detachably mounted on the side wall of the bearing plate 2 through bolts, and a buffer plate 312 is fixed on one side, close to the second vertical fixing plate 36, of the first vertical fixing plate 33; an infrared placing plate 35 is detachably arranged on the bearing plate 2 through bolts, and an infrared sensor two 37 is penetrated and fixedly arranged on the infrared placing plate 35; the infrared sensor two 37 and the infrared sensor one 34 are used for measuring and detecting the outer dimension of the concrete test block.
It should be noted that the middle position of the second vertical fixing plate 36 is hollow, the first deflection fixing plate 38 is rotatably mounted on the side wall of the second vertical fixing plate 36, and the first deflection plate 39 is rotatably mounted on the side wall of the first deflection fixing plate 38. The first deflection plate 39 and the first deflection fixing plate 38 are provided with two groups, and the two groups of the first deflection plate 39 and the first deflection fixing plate 38 are symmetrically arranged by taking the transverse central line of the second vertical fixing plate 36 as a symmetrical axis. The side wall of the second vertical fixing plate 36 is fixedly provided with a second deflection fixing plate 310, the side wall of the second deflection fixing plate 310 is rotatably provided with a second deflection plate 311, the second deflection fixing plate 310 and the second deflection plate 311 are respectively provided with two groups, and the two groups of the second deflection fixing plate 310 and the second deflection plate 311 are symmetrically arranged by taking the vertical central line of the second vertical fixing plate 36 as a symmetrical axis.
The primary detection mechanism 6 comprises a rectangular frame 61, the rectangular frame 61 is slidably mounted on the side wall of the machine body 1, a transverse plate 62 is fixedly welded on the side wall of the top of the rectangular frame 61, and a linear motor 63 is detachably mounted on the side wall of the transverse plate 62. The end of the output shaft of the linear motor 63 is fixedly provided with a baffle 66, the side wall of the bottom of the rectangular frame 61 is slidably provided with a placing plate 65, the placing plate 65 is detachably arranged on the side wall of the top of the machine body 1, and the side wall of one side of the rectangular frame 61 is fixedly provided with an axial linear motor 64. Rectangular grooves 7 are formed in the bottom of the bearing plate 2, rectangular connecting plate bodies are arranged at the bottoms of the first vertical fixing plates 33, penetrate through the rectangular grooves 7 and are in threaded connection with output shafts of transmission motors 315, and the transmission motors 315 are detachably mounted on side walls of the bottom of the bearing plate 2.
The embodiment also provides a measuring method of the concrete test piece measuring instrument, which comprises the following steps:
s1, firstly, placing a concrete test piece in a preliminary detection mechanism 6, and adjusting the position of the concrete test piece;
s2, clamping the concrete test piece into the flatness detection mechanism 3 by using a manipulator, acquiring spatial position information of the concrete test piece by using a measuring camera 5, and calculating to obtain the size of the concrete test piece, wherein the size comprises the length and the width of the concrete test piece;
s3, moving the concrete test piece in parallel, utilizing three groups of infrared sensors, namely an infrared sensor I34 and an infrared sensor II 37, to measure distance on the front surface and the rear surface, continuously measuring distance of the infrared sensor I34 and the infrared sensor II 37 in the moving process of the concrete test piece, providing a plurality of groups of data, and utilizing a least square method to calculate and determine flatness;
s4, turning over the concrete test piece, moving back to the preliminary detection mechanism 6 for detection, and measuring the length and the width of the external dimension by using a camera;
s5, parallel concrete test pieces, wherein the surface is subjected to ranging again by utilizing three groups of infrared sensors, namely the first infrared sensor 34 and the second infrared sensor 37, so that the flatness of the concrete test pieces is determined.
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 test piece measuring apparatu, includes organism (1), the inside fixed mounting of organism (1) has loading board (2), its characterized in that: be provided with preliminary detection mechanism (6) that carry out position adjustment to the concrete test piece on organism (1), the below of preliminary detection mechanism (6) is provided with and carries out size measurement's measurement camera (5) to the concrete test piece, placed flatness detection mechanism (3) that carry out the roughness to the concrete test piece on loading board (2), flatness detection mechanism (3) include:
the fixing base (31) is detachably arranged on the bearing plate (2) through bolts, and the transverse connecting plate body (32) is detachably arranged on the fixing base (31) through bolts;
the first vertical fixing plate (33), the first vertical fixing plate (33) is fixedly arranged on the side wall of one side of the transverse connecting plate body (32), and the first infrared sensing plate (34) penetrates through and is fixedly arranged on the side wall of the first vertical fixing plate (33);
the first vertical fixing plate (33) is close to one side of the second vertical fixing plate (36) and is fixedly provided with a buffer plate (312);
the infrared placement plate (35), infrared placement plate (35) is detachably mounted on the bearing plate (2) through bolts, and infrared sensing two (37) penetrate through and are fixedly mounted on the infrared placement plate (35).
2. A concrete test meter according to claim 1, wherein: the middle position of the vertical fixing plate II (36) is hollow, the side wall of the vertical fixing plate II (36) is rotatably provided with a deflection fixing plate I (38), and the side wall of the deflection fixing plate I (38) is rotatably provided with a deflection plate I (39).
3. A concrete test meter according to claim 2, wherein: the deflection plates I (39) and the deflection fixing plates I (38) are respectively provided with two groups, and the two groups of deflection plates I (39) and the deflection fixing plates I (38) are symmetrically arranged by taking the transverse central line of the vertical fixing plate II (36) as a symmetrical axis.
4. A concrete test meter according to claim 3, wherein: the side wall of the second vertical fixing plate (36) is fixedly provided with a second deflection fixing plate (310), the side wall of the second deflection fixing plate (310) is rotatably provided with a second deflection plate (311), the second deflection fixing plate (310) and the second deflection plate (311) are respectively provided with two groups, and the two groups of the second deflection fixing plate (310) and the second deflection plate (311) are symmetrically arranged by taking the vertical central line of the second vertical fixing plate (36) as a symmetrical axis.
5. A concrete test meter according to claim 1, wherein: the primary detection mechanism (6) comprises a rectangular frame body (61), the rectangular frame body (61) is slidably mounted on the side wall of the machine body (1), a transverse plate (62) is fixedly welded on the side wall of the top of the rectangular frame body (61), and a linear motor (63) is detachably mounted on the side wall of the transverse plate (62).
6. A concrete test meter as defined in claim 5, wherein: the end part of the output shaft of the linear motor (63) is fixedly provided with a baffle (66), the side wall of the bottom of the rectangular frame body (61) is provided with a placing plate (65) in a sliding mode, the placing plate (65) is detachably arranged on the side wall of the top of the machine body (1), and the side wall of one side of the rectangular frame body (61) is fixedly provided with an axial linear motor (64).
7. A concrete test meter as defined in claim 4, wherein: rectangular grooves (7) are formed in the bottom of the bearing plate (2), rectangular connecting plate bodies are arranged at the bottoms of the first vertical fixing plates (33), penetrate through the rectangular grooves (7) and are in threaded connection with output shafts of the transmission motors (315), and the transmission motors (315) are detachably mounted on the side walls of the bottoms of the bearing plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010207.4U CN220366801U (en) | 2023-07-28 | 2023-07-28 | Concrete test piece measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322010207.4U CN220366801U (en) | 2023-07-28 | 2023-07-28 | Concrete test piece measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN220366801U true CN220366801U (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322010207.4U Active CN220366801U (en) | 2023-07-28 | 2023-07-28 | Concrete test piece measuring instrument |
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| Country | Link |
|---|---|
| CN (1) | CN220366801U (en) |
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2023
- 2023-07-28 CN CN202322010207.4U patent/CN220366801U/en active Active
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