CN213179786U - Combined measuring tool for thickness and flatness of concrete layer and deformation of template - Google Patents
Combined measuring tool for thickness and flatness of concrete layer and deformation of template Download PDFInfo
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- CN213179786U CN213179786U CN202022462686.XU CN202022462686U CN213179786U CN 213179786 U CN213179786 U CN 213179786U CN 202022462686 U CN202022462686 U CN 202022462686U CN 213179786 U CN213179786 U CN 213179786U
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Abstract
The utility model provides a concrete layer thickness and roughness and template warp combination measuring tool, including rectangular form reinforcing bar, be provided with the identification block on the reinforcing bar lower part lateral wall, the thickness of identification block is followed and is surveyed outward gradually with reinforcing bar contact department and steadilys decrease, and the identification block equals the thickness of predetermined concrete to the distance of reinforcing bar lower extreme, and reinforcing bar upper portion is provided with and is used for carrying out the scale of comparing with the height mark line, and the reinforcing bar substructure is the hemisphere, and the reinforcing bar top is provided with the handle. The utility model discloses a mark point carries out the measurement of concrete thickness, simple structure, and convenient operation warp measuring tool with the template and makes up integrative, and the function is diversified, has reduced construction cost, reduces man-hour.
Description
Technical Field
The utility model relates to a building engineering field especially relates to a concrete layer thickness measurement instrument.
Background
The floor slab part is a very important part of the building engineering, and the thickness measurement difficulty and the control difficulty of the floor slab are high in the concrete pouring process of the floor slab, especially the floor with a large area. In the process of acceptance of construction projects, the thickness of a cast-in-place floor slab is usually required to be measured in order to ensure that the thickness of the floor slab meets the design and specification requirements. In the pouring process, quality personnel generally insert the concrete by using a measuring ruler to detect the thickness.
The concrete thickness measuring device disclosed in chinese patent CN110118518A includes: scale and kickboard, the kickboard cover is located on the scale and can follow scale length direction slides, be provided with a contact plane on the kickboard, its perpendicular to the length direction of scale for with the concrete upper surface contact that awaits measuring and float in the concrete upper surface that awaits measuring.
Another example is a concrete layer thickness measuring tool disclosed in chinese patent CN 205561715U, comprising: a sleeve, one end of which is provided with an opening; the probe rod is provided with a fixed end fixedly connected in the sleeve and a probing end which probes out of the sleeve and probes into the concrete layer; and the graduated scale is accommodated in the sleeve, is connected to the probe rod and freely moves along the extension direction of the probe rod.
Above-mentioned adopt scale to measure concrete thickness's method, though feasible, it adopts the scale to measure, and survey crew need carry out the reading on the scale and just can judge whether thickness is up to standard, and the operation is comparatively complicated, and the scale measures repeatedly and injects back scale and can be covered by the mortar after extracting, and the reading is comparatively difficult, all must wash the scale before measuring next point at every turn, and it is very troublesome to operate, and the operation is consuming time longer.
SUMMERY OF THE UTILITY MODEL
The utility model provides a concrete layer thickness and roughness and template warp combination measuring tool adopts the mark point to carry out the measurement of concrete thickness, simple structure, and convenient operation warp measuring tool with the template and makes up integrative, and the function is diversified, has reduced construction cost, reduces man-hour.
The scheme of the utility model is as follows:
a combined measuring tool for the thickness and the flatness of a concrete layer and the deformation of a template is used for measuring the thickness of the concrete, and simultaneously, whether the template deforms or not can be detected after the thickness of the concrete layer is compared with a standard line;
the distance from the identification block to the lowermost end of the steel bar is equal to the preset thickness of concrete, a graduated scale for comparing with the elevation line is arranged at the upper part of the steel bar and used for comparing with the elevation line, and if the reading of the elevation line on the graduated scale is consistent with the elevation value, the template is not deformed, and the flatness meets the requirement;
the lower part of the steel bar is hemispherical, so that the steel bar can be conveniently inserted into concrete, and the damage to the template caused by the impact of the steel bar can be reduced;
the handle is arranged at the top of the steel bar, so that the measurement operation is convenient.
The utility model discloses a detection of concrete height is carried out to bellied identification block, and it is simple to draw materials, and processing is convenient, does not need the reading in the operation, only needs to observe whether the concrete height is near the identification block, can accomplish the detection, and easy operation is directly perceived.
The utility model discloses still combine template deformation measurement and the detection of concrete height together, once measure and accomplished three measurement, increased the function of instrument, reduced and measured man-hour, improved measurement of efficiency.
Preferably, the reinforcing bar diameter specification is 10mm, adopts current reinforcing bar, and adopts the less reinforcing bar of diameter, and simple structure is convenient for measure in the measuring tool inserts the concrete smoothly.
Preferably, the number of the identification blocks is more than two, and the thickness value of the concrete corresponding to the identification blocks is printed on the identification blocks. The concrete thickness of a plurality of specifications can be detected, and the thickness numerical value of seal engraving is convenient for marking and is more visual.
Furthermore, the identification block is triangular, and one side of the identification block is attached to the outer wall of the steel bar.
Furthermore, the identification block is semicircular in structure, and the diameter edge of the identification block is attached to the outer wall of the steel bar.
The utility model has the advantages that:
1. the utility model discloses a detection of concrete height is carried out to bellied identification block, does not need the reading in the operation, only needs to observe whether the concrete height is near the identification block, can accomplish the detection, and easy operation is directly perceived.
2. The utility model discloses a current reinforcing bar and simple marking block, it is simple to draw materials, and processing is convenient.
3. The utility model discloses still combine template deformation measurement, the detection of concrete height and the detection of roughness together, once measure and accomplished three measurement, increased the function of instrument, reduced and measured man-hour, improved measurement of efficiency.
Drawings
Fig. 1 is a schematic structural view of a combined measuring tool for concrete layer thickness, flatness and template deformation.
Fig. 2 is a schematic structural view of the lower portion of the reinforcing bar of the present invention.
Fig. 3 is a schematic diagram of the structure of the combined measuring tool for concrete layer thickness, flatness and template deformation.
Fig. 4 is a structural diagram of a flag block according to embodiment 3 of the present invention.
In the figure: the concrete formwork comprises the following components of 1-reinforcing steel bars, 2-identification blocks, 3-marking lines, 4-graduated scales, 5-graduated scales, 6-formworks, 7-concrete and 8-handles.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments, which are illustrative of the invention and are not to be construed as unduly limiting the invention.
In the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply specific orientations that the device or structure indicated must have, be constructed in specific orientations, and operations, and therefore, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1, a concrete layer thickness and roughness and template warp combination measuring tool, including rectangular form reinforcing bar 1, be provided with identification block 2 on the 1 lower part lateral wall of reinforcing bar, identification block 2's thickness from with 1 contact department of reinforcing bar outwards surveys progressively and diminishes, identification block 2 arrives the distance that reinforcing bar 1 bottommost equals the thickness H of preset concrete 7, 1 upper portion of reinforcing bar is provided with the scale 4 that is used for comparing with mark height line 3, 1 substructure of reinforcing bar is the hemisphere, 1 top of reinforcing bar is provided with handle 8. In this embodiment, the elevation of the height marking line 3 is 500mm, that is, the height marking line 3 is 50 lines.
As shown in fig. 2, the measurement method using the combined measurement tool for the thickness and the flatness of the concrete layer and the deformation of the formwork according to the embodiment is as follows: hand handle 8 is held and is reachd the bottom in inserting the concrete, this moment 1 lower part of reinforcing bar and the contact of template 6, observe whether 7 upper surface heights of concrete are in identification block 2 positions, 7 actual thickness of concrete is H in figure 2, can judge whether H ═ H is true, if 7 upper surface heights of concrete are not in identification block 2 positions, then increase or reduce control concrete upper surface flatness to the concrete volume of measuring point, if 7 upper surface heights of concrete are in identification block 2 positions below then fill the concrete and arrive identification block 2 positions, if the concrete upper surface height is in identification block 2 positions top then spread out the concrete and make its height reduce reach identification block 2 positions.
And then observing the reading of the upper marking line 3 on the graduated scale 4, if the reading is in the elevation range corresponding to the marking line 3, if the reading is not in accordance with the elevation requirement, deforming the template 6, adjusting the template 6, reinforcing or adjusting the template 6 until the height reading is in the elevation range corresponding to the marking line 3, and judging the surface evenness of the concrete by whether the height difference value is zero.
Example 2:
as shown in fig. 1, a combined measuring tool for the thickness and the flatness of a concrete layer and the deformation of a template is used for measuring the thickness of concrete 7, and simultaneously, whether the template 6 is deformed or not can be detected after the combined measuring tool is compared with a standard height line 3, the utility model discloses a long-strip-shaped steel bar 1, a marking block 2 is arranged on the side wall of the lower part of the steel bar 1, the thickness of the marking block 2 is gradually measured outwards and gradually decreased from the contact part with the steel bar 1, the structure is favorable for reducing the resistance when the lower part of the measuring tool is inserted into concrete, and simultaneously, the concrete is prevented from being bonded on the marking block 2 when being pulled out, and the cleaning;
as shown in fig. 3, the distance from the identification block 2 to the lowermost end of the steel bar 1 is equal to the preset thickness H of the concrete 7, a graduated scale 4 for comparing with the height mark 3 is arranged at the upper part of the steel bar 1, the graduated scale 4 is used for comparing with the height mark 3, and if the reading of the height mark 3 on the graduated scale 4 is consistent with the height mark value, the template 6 is not deformed;
as shown in fig. 3, the lower part of the steel bar 1 is hemispherical, so that the steel bar 1 can be conveniently inserted into concrete, and the damage to the formwork 6 caused by the impact of the steel bar 1 can be reduced;
the top of the steel bar 1 is provided with a handle 8, so that the measurement operation is convenient.
In this embodiment, 1 diameter specification of reinforcing bar is 10mm, adopts current reinforcing bar 1, and adopts the less reinforcing bar 1 of diameter, and simple structure is convenient for measure in the measuring tool inserts the concrete smoothly.
As shown in fig. 3, in this embodiment, two identification blocks 2 are provided, the corresponding concrete thicknesses H are respectively 8cm and 10cm, and the identification block 2 is imprinted with the thickness value of the concrete 7 corresponding thereto. The concrete thickness of a plurality of specifications can be detected, and the thickness numerical value of seal engraving is convenient for marking and is more visual.
In this embodiment, the identification block 2 is configured in a semicircular shape, and one side of the identification block 2 is attached to the outer wall of the steel bar 1.
Example 3:
as shown in fig. 4, the present embodiment is different from embodiment 2 described above in that: the identification block 2 is in a triangular structure, and the diameter side of the identification block 2 is attached to the outer wall of the steel bar 1. The number of the identification blocks 2 is set to be 3, and the corresponding concrete thicknesses H are 11cm, 12cm and 15cm respectively.
Claims (5)
1. The utility model provides a concrete layer thickness and roughness and template warp combination measuring tool which characterized in that: including rectangular form reinforcing bar (1), be provided with identification block (2) on reinforcing bar (1) lower part lateral wall, the thickness of identification block (2) from with reinforcing bar (1) contact department outwards surveys gradually and diminishes, identification block (2) arrive reinforcing bar (1) distance of the lower extreme equals the thickness of predetermined concrete (7), reinforcing bar (1) upper portion is provided with scale (4) that are used for comparing with marking line (3), reinforcing bar (1) substructure is the hemisphere, reinforcing bar (1) top is provided with handle (8).
2. The combined measuring tool for the thickness and the flatness of the concrete layer and the deformation of the template as claimed in claim 1, characterized in that: the diameter specification of the steel bar (1) is 10 mm.
3. The combined measuring tool for the thickness and the flatness of the concrete layer and the deformation of the template as claimed in claim 1 or 2, wherein: the number of the identification blocks (2) is more than two, and the thickness value of the concrete (7) corresponding to the identification blocks is printed on the identification blocks (2).
4. The combined measuring tool for the thickness and the flatness of the concrete layer and the deformation of the template as claimed in claim 1 or 2, wherein: the identification block (2) is triangular, and one side of the identification block (2) is attached to the outer wall of the steel bar (1).
5. The combined measuring tool for the thickness and the flatness of the concrete layer and the deformation of the template as claimed in claim 1 or 2, wherein: the identification block (2) is semicircular in structure, and the diameter edge of the identification block (2) is attached to the outer wall of the steel bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022462686.XU CN213179786U (en) | 2020-10-30 | 2020-10-30 | Combined measuring tool for thickness and flatness of concrete layer and deformation of template |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022462686.XU CN213179786U (en) | 2020-10-30 | 2020-10-30 | Combined measuring tool for thickness and flatness of concrete layer and deformation of template |
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| CN213179786U true CN213179786U (en) | 2021-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344828A (en) * | 2020-10-30 | 2021-02-09 | 广西建工集团控股有限公司 | Method for measuring thickness and flatness of concrete layer and deformation of template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344828A (en) * | 2020-10-30 | 2021-02-09 | 广西建工集团控股有限公司 | Method for measuring thickness and flatness of concrete layer and deformation of template |
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