CN220399059U - Special tool for drawing area - Google Patents
Special tool for drawing area Download PDFInfo
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- CN220399059U CN220399059U CN202320997307.8U CN202320997307U CN220399059U CN 220399059 U CN220399059 U CN 220399059U CN 202320997307 U CN202320997307 U CN 202320997307U CN 220399059 U CN220399059 U CN 220399059U
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- 238000009877 rendering Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to the technical field of entity detection, in particular to a special tool for drawing a measuring area. The special tool for drawing the area comprises: two symmetrical and spaced-arranged drawing boards with at least one drawing hole on each drawing board; one end of the drawing board cross rod is fixedly connected with the drawing board in the measuring area, and the other end of the drawing board cross rod is movably connected with the adjusting slide block; and the positioning unit is suitable for selectively positioning the extension length of the measuring area drawing board. According to the special tool for drawing the area, the drawing holes are formed in the drawing board of the area so as to facilitate drawing of the area, the cross bars of the drawing boards move relative to the adjusting slide blocks, and projections of the drawing holes at corresponding positions on the two drawing boards of the area are overlapped through the positioning unit, so that the positions of the areas drawn by the drawing holes at two sides are corresponding, errors of relative positions between the areas at two sides are greatly reduced or even eliminated, and accuracy of measured data is improved.
Description
Technical Field
The utility model relates to the technical field of entity detection, in particular to a special tool for drawing a measuring area.
Background
The building structure entity detection mainly detects the strength of structural concrete and the thickness of a reinforcing steel bar protection layer so as to detect whether the building structure reaches the safety standard. The existing detection methods comprise two main types, namely a breakage detection method and a micro-breakage detection method, wherein the two main types comprise a rebound method and an ultrasonic rebound synthetic method, and the other main types comprise a core drilling method, a post-assembly pulling-out method and the like. For the ultrasonic rebound comprehensive method in the nondestructive inspection to measure the concrete strength, two ultrasonic probes are required to be arranged at two sides of the rectangular structural column, the ultrasonic probes at the two sides are corresponding, and the concrete strength of the rectangular structural column is revised according to waveform data.
However, in the preparation stage before the entity detection, the areas are drawn on two sides of the structural column, in the prior art, the areas are often drawn by adopting a manual measurement method according to the size of the structural column, and the problem that the areas on two sides of the concrete column are not corresponding easily occurs in actual construction, so that the detection precision of the structural entity detection stage is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the defects that the detection precision is affected by the fact that the detection areas on two sides are not corresponding easily due to the fact that the detection areas are drawn by adopting a manual measurement method in the prior art, and therefore, the special tool for drawing the detection areas is provided, the error of the relative positions between the detection areas on two sides is greatly reduced or even eliminated, and the detection precision is improved.
In order to solve the above technical problems, the present utility model provides a special tool for drawing a measurement region, including:
two symmetrical and spaced-arranged drawing boards with at least one drawing hole on each drawing board;
one end of the drawing board cross rod is fixedly connected with the drawing board in the measuring area, the other end of the drawing board cross rod is movably connected with the adjusting slide block, and the drawing board cross rod is suitable for moving relative to the adjusting slide block so as to adjust the extension length of the drawing board in the measuring area;
and the positioning unit is suitable for selectively positioning the extension length of the drawing plates in the measuring area so as to enable the projections of the drawing holes at the corresponding positions of the two drawing plates in the measuring area to overlap.
Optionally, the method further comprises:
and the two ends of the adjusting cross rod are respectively and movably connected with the adjusting sliding blocks positioned at the two sides, and the adjusting cross rod is suitable for adjusting the distance between the adjusting sliding blocks at the two sides so as to adjust the distance between the measuring and drawing boards at the two sides.
Optionally, the number of the drawing holes is greater than one, and a plurality of the drawing holes are distributed along the diagonal direction of the drawing board in the area.
Optionally, the positioning unit includes a scale disposed on the drawing board cross bar.
Optionally, the drawing board for the area comprises a rectangular board or an arc board, so as to be applicable to a rectangular column or a circular column respectively.
Optionally, the arc of the circular arc-shaped drawing board for the measuring area is adjustable, so as to be suitable for circular columns with different diameters.
Optionally, the adjusting slide is provided with a drawing board cross rod hole, and the drawing board cross rod is suitable for being movably connected with the adjusting slide through the drawing board cross rod hole.
Optionally, the cross-sectional shape of the drawing board cross-bar hole is adapted to the cross-sectional shape of the drawing board cross-bar perpendicular to the axial direction, and the cross-sectional shape of the drawing board cross-bar perpendicular to the axial direction includes a rectangle, a triangle, or a trapezoid, so as to be suitable for limiting the relative rotation of the drawing board cross-bar and the drawing board cross-bar hole.
Optionally, the adjusting slider is further provided with an adjusting cross rod hole, and the adjusting slider is movably connected with the adjusting cross rod through the adjusting cross rod hole.
Optionally, the axis direction of the adjusting cross bar hole is perpendicular to the axis direction of the drawing board cross bar hole.
The technical scheme of the utility model has the following advantages:
1. according to the special tool for drawing the area, at least one drawing hole is formed in the drawing board of the area so as to facilitate drawing the area, the length of the drawing board of the area extending out of the adjusting sliding block is adjusted by moving the cross bar of the drawing board relative to the adjusting sliding block, and the projection of the drawing holes at corresponding positions on the two drawing boards of the area are overlapped by the positioning unit, so that the positions of the areas drawn by the drawing holes at two sides are corresponding, the error of the relative positions between the areas at two sides is greatly reduced or even eliminated, and the accuracy of measurement data is improved.
2. According to the special tool for drawing the area, the interval between the two side adjusting sliding blocks is adjusted through the adjusting cross rod, so that the interval between the two side area drawing plates is adjusted, and the special tool is suitable for structural columns with different sizes.
3. According to the special tool for drawing the measuring area, the length of the drawing board cross rod extending out of the adjusting slide block can be rapidly and accurately positioned through the scales arranged on the drawing board cross rod, so that projection of drawing holes at corresponding positions on the measuring area drawing boards at two sides are overlapped through adjusting the extending length of the drawing board cross rod relative to the adjusting slide block, the position correspondence of the measuring areas drawn through the drawing holes is further ensured, and the influence on the detection precision is avoided.
4. The special tool for drawing the area comprises the rectangular plate or the arc plate, so that the special tool is applicable to rectangular columns or round columns respectively, the radian of the arc plate is adjustable, and the special tool can be applicable to round columns with different diameters, so that the application range of the tool is enlarged.
5. According to the special tool for drawing the area, the shape of the cross rod hole of the drawing board perpendicular to the axial section is matched with the shape of the cross rod of the drawing board perpendicular to the axial section, and the shape of the cross rod of the drawing board perpendicular to the axial section comprises a rectangle, a triangle or a trapezoid, so that the cross rod of the drawing board and the cross rod hole of the drawing board are limited to rotate relatively, and the drawing board of the area is convenient to attach to a structural column.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the working state of a special tool for drawing a measuring area according to the present utility model;
FIG. 2 is a three-dimensional view of a special tool for drawing a measuring area according to the present utility model;
FIG. 3 is a front view of a special tool for drawing a measuring area according to the present utility model;
FIG. 4 is a side view of a special tool for mapping a region of interest of the present utility model;
FIG. 5 is a top view of a special tool for drawing a measuring area according to the present utility model;
fig. 6 is a three-dimensional view of an alternative arc-shaped zone drawing board of the zone drawing special tool of the present utility model.
Reference numerals illustrate:
1-drawing board of a measuring area, 2-adjusting sliding blocks, 3-adjusting cross bars, 4-drawing board cross bars, 5-drawing the measuring area, 6-structural columns, 7-drawing holes, 8-drawing board cross bar holes and 9-adjusting cross bar holes.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1 to fig. 6, the special tool for drawing a measurement region provided in this embodiment includes:
two symmetrical and spaced-apart drawing boards 1 in the measuring area, wherein each drawing board 1 is provided with at least one drawing hole 7;
one end of the drawing board cross rod 4 is fixedly connected with the drawing board 1 in the area, the other end of the drawing board cross rod is movably connected with the adjusting slide block 2, and the drawing board cross rod 4 is suitable for moving relative to the adjusting slide block 2 to adjust the extension length of the drawing board 1 in the area;
and the positioning unit is suitable for selectively positioning the extension length of the drawing boards 1 in the measuring area so as to enable the projections of the drawing holes 7 at the corresponding positions of the two drawing boards 1 in the measuring area to overlap.
Two drawing boards 1 are symmetrically and alternately arranged, each drawing board is provided with at least one drawing hole 7, and after the drawing boards 1 correspond to the preset positions of the building structure entity, workers can draw the drawing holes 7 as positioning references through tools such as a drawing pen and the like to draw the drawing holes 7 on the building structure entity. The drawing board cross bar 4 has one end fixedly connected with the drawing board 1 in the area, the other end movably connected with the adjusting slide block 2, and the distance between the drawing board 1 in the area and the adjusting slide block 2 is adjusted by moving the drawing board cross bar 4 relative to the adjusting slide block 2. The drawing board cross bar 4 is provided with a positioning unit, the length of the drawing board cross bar 4 extending out of the adjusting slide block 2 is adjusted through the positioning unit, so that the extending distances of the two measuring drawing boards 1 relative to the adjusting slide block 2 are the same, projections of drawing holes 7 at corresponding positions of the two measuring drawing boards 1 are overlapped, and the position of the measuring drawing through the drawing holes 7 is guaranteed to be corresponding. Drawing a detection area through the drawing holes 7, so that detection points corresponding to a plurality of pairs of positions are obtained on the drawn detection area 5. After the drawing is completed, the tool is moved to the next detection area, and the drawing work of the detection area is repeated. At least one drawing hole 7 is formed in the drawing board 1 of the area so as to facilitate drawing of the area, the cross bar 4 of the drawing board moves relative to the adjusting slide block 2 so as to adjust the extending length of the drawing board 1 of the area relative to the adjusting slide block 2, and projections of the drawing holes 7 at corresponding positions on the drawing board 1 of the two areas are overlapped through the positioning unit, so that the positions of the areas drawn by the drawing holes 7 on two sides are corresponding, errors of the relative positions between the areas on two sides are greatly reduced or even eliminated, and accuracy of measured data is improved.
Specifically, the special tool for drawing the area further comprises:
and the two ends of the adjusting cross rod 3 are respectively and movably connected with the adjusting slide blocks 2 positioned at two sides, and the adjusting cross rod 3 is suitable for adjusting the distance between the adjusting slide blocks 2 at two sides so as to adjust the distance between the measuring area drawing boards 1 at two sides.
The two ends of the adjusting cross rod 3 are respectively movably connected with the adjusting slide blocks 2 positioned at two sides, the adjusting slide blocks 2 are suitable for enabling the drawing board cross rod 4 to move along the axial direction of the adjusting cross rod 3, the adjusting cross rod 3 is suitable for adjusting the distance between the adjusting slide blocks 2 at two sides, thereby adjusting the distance between the drawing board cross rods 4 at two sides, and further adjusting the distance between the two drawing boards 1 at the measuring area, so as to be suitable for structural columns 6 with different diameters. The adjusting cross bar 3 is further provided with a level detecting unit, the level detecting unit comprises a level gauge or a level bubble, and the two sides of the drawing board cross bar 4 are on the same horizontal plane through the level detecting unit. The distance between the two sides of the adjusting sliding blocks 2 is adjusted through the adjusting cross rod 3 so as to adjust the distance between the two sides of the measuring drawing boards 1, and therefore the device is suitable for structural columns 6 with different sizes.
Specifically, the number of the drawing holes 7 is greater than one, and a plurality of the drawing holes 7 are distributed along the diagonal direction of the drawing board 1.
The drawing holes 7 are uniformly distributed along the diagonal direction of the drawing board 1, and the positioning unit is adapted to enable the drawing board 1 to extend out by the same distance relative to the adjusting slide block 2, so that when the drawing board 1 is observed in the same side direction relative to the two drawing boards 1, the diagonal inclination directions are the same, projections of the drawing holes 7 at a plurality of corresponding positions overlap, and the corresponding positions of the drawing areas drawn through the drawing holes 7 are ensured.
Specifically, the positioning unit includes a scale provided on the drawing board cross bar 4.
The drawing board cross bar 4 is provided with scales which are suitable for intuitively and accurately marking the extending length of the drawing board cross bar 4 relative to the adjusting slide block 2. Through set up in draw board horizontal pole 4 on the scale, can be quick accurate location draw board horizontal pole 4 for adjust the length that slider 2 stretches out, thereby through the adjustment draw board horizontal pole 4 for adjust the length that slider 2 stretches out, so that both sides draw the corresponding position on the district drawing board 1 draw the hole 7 projection overlap, and then guarantee through drawing the district position correspondence that hole 7 drawn avoids causing the influence to the detection precision.
As a variant, the positioning unit may further include a groove or pin hole provided with a digital mark arranged at equal intervals, by which the length of extension of the drawing board cross bar 4 with respect to the adjustment slider 2 is determined, and by which the drawing board cross bar 4 is locked in a relative position with respect to the extension of the adjustment slider 2 by being clamped with the adjustment slider 2 or by inserting the pin into the pin hole.
Specifically, the drawing board 1 includes a rectangular board or an arc board, so as to be applicable to a rectangular column or a circular column, respectively.
The drawing board 1 comprises a rectangular board or an arc board, and the rectangular board or the arc board can be replaced with each other, and can be used alternatively according to actual conditions so as to be respectively suitable for rectangular columns or circular columns, thereby expanding the application range of the tool.
Specifically, the arc of the circular arc-shaped drawing board 1 for the measuring area is adjustable, so as to be suitable for circular columns with different diameters.
The circular columns with different diameter specifications have different surface radians, and the arc-shaped plate with adjustable radians can be suitable for the circular columns with different diameters, so that the application range of the tool is enlarged.
The arc-shaped plate is provided with hinges, the number of the hinges is larger than one, the axis direction of the hinges is perpendicular to the axis direction of the drawing plate cross rod 4, and the hinges are distributed at equal intervals along the axis extension line direction of the drawing plate cross rod 4. The hinge is suitable for adjusting the radian of the arc-shaped plate so as to be suitable for circular columns with different diameters.
Specifically, the adjusting slide block 2 is provided with a drawing board cross rod hole 8, and the drawing board cross rod 4 is movably connected with the adjusting slide block 2 through the drawing board cross rod hole 8.
The adjusting slide block 2 is provided with a drawing board cross rod hole 8, the inner diameter of the drawing board cross rod hole 8 is matched with the outer diameter of the drawing board cross rod 4, so that the drawing board cross rod 4 is suitable for being movably connected with the adjusting slide block 2 through the drawing board cross rod hole 8, and the drawing board cross rod 4 moves relative to the adjusting slide block 2 along the axial direction of the drawing board cross rod hole 8 so as to adjust the extending length of the drawing board cross rod 4 relative to the adjusting slide block 2.
Specifically, the cross-sectional shape of the drawing board cross-bar hole 8 is adapted to the cross-sectional shape of the drawing board cross-bar 4 perpendicular to the axial direction, and the cross-sectional shape of the drawing board cross-bar 4 perpendicular to the axial direction includes a rectangle, triangle or trapezoid, so as to be suitable for limiting the relative rotation between the drawing board cross-bar 4 and the drawing board cross-bar hole 8.
The shape of drawing board horizontal pole hole 8 perpendicular to axial cross section with drawing board horizontal pole 4 perpendicular to axial cross section's shape phase-match, drawing board horizontal pole 4 perpendicular to axial cross section's shape includes rectangle, triangle-shaped or trapezoidal, thereby the restriction drawing board horizontal pole 4 with drawing board horizontal pole hole 8 takes place relative rotation, and then makes drawing board horizontal pole 4 can not be relative adjust slider 2 rotates, guarantees the relative angle of district drawing board 1 with adjust slider 2 does not change, so that the district drawing board 1 laminating structural column 6 of convenience.
Specifically, the adjusting slider 2 is further provided with an adjusting cross rod hole 9, and the adjusting slider 2 is movably connected with the adjusting cross rod 3 through the adjusting cross rod hole 9.
The inner diameter of the adjusting cross rod hole 9 is matched with the outer diameter of the adjusting cross rod 3, so that the adjusting cross rod 3 is suitable for being movably connected with the adjusting slide blocks 2, the distance between the adjusting slide blocks 2 on two sides is adjusted through the adjusting cross rod 3, the distance between the drawing board cross rods 4 is adjusted, the distance between the drawing boards 1 in the measuring area is further adjusted, the measuring area drawing machine is suitable for structural columns 6 with different sizes, and the application range of special tools for drawing the measuring area is enlarged.
Specifically, the axis direction of the adjusting cross bar hole 9 is perpendicular to the axis direction of the drawing board cross bar hole 8.
The adjusting cross rod hole 9 is perpendicular to the opening direction of the drawing board cross rod hole 8, so that the drawing board cross rod 4 moves along the axis direction of the adjusting cross rod 3, and the adjusting cross rod 3 is suitable for adjusting the distance between the drawing board cross rods 4 at two sides so as to be suitable for structural columns 6 with different diameters; and the drawing board cross bar 4 is moved relative to the adjusting slide block 2 along the axial direction of the drawing board cross bar 4 so as to adjust the extending length of the drawing board cross bar 4 relative to the adjusting slide block 2, thereby adjusting the extending length of the two-side drawing board 1 relative to the adjusting slide block 2.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. A special tool for drawing a measuring area, comprising:
two drawing boards (1) in a symmetrical and interval mode, wherein at least one drawing hole (7) is formed in each drawing board (1);
one end of the drawing board cross rod (4) is fixedly connected with the drawing board (1) in the measuring area, the other end of the drawing board cross rod is movably connected with the adjusting slide block (2), and the drawing board cross rod (4) is suitable for moving relative to the adjusting slide block (2) to adjust the extension length of the drawing board (1) in the measuring area;
and the positioning unit is suitable for selectively positioning the extension length of the drawing plates (1) in the measuring area so as to enable the projections of the drawing holes (7) at the corresponding positions of the two drawing plates (1) in the measuring area to be overlapped.
2. The zone rendering specific tool of claim 1, further comprising:
and the two ends of the adjusting cross rod (3) are respectively and movably connected with the adjusting sliding blocks (2) which are arranged on the two sides, and the adjusting cross rod (3) is suitable for adjusting the distance between the adjusting sliding blocks (2) on the two sides so as to adjust the distance between the measuring drawing boards (1) on the two sides.
3. The special tool for drawing a region according to claim 1, wherein the number of drawing holes (7) is larger than one, and a plurality of drawing holes (7) are distributed along a diagonal direction of the drawing board (1) for the region.
4. A special tool for drawing a region according to claim 1, wherein the positioning unit comprises a scale provided on the drawing board cross bar (4).
5. The special tool for drawing a region according to claim 1, wherein the region drawing board (1) comprises a rectangular board or an arc board so as to be applicable to a rectangular column or a circular column, respectively.
6. The special tool for drawing the area according to claim 5, wherein the radian of the circular arc-shaped area drawing board (1) is adjustable so as to be suitable for circular columns with different diameters.
7. The special tool for drawing a region according to claim 2, wherein the adjusting slide block (2) is provided with a drawing board cross rod hole (8), and the drawing board cross rod (4) is movably connected with the adjusting slide block (2) through the drawing board cross rod hole (8).
8. The special tool for drawing a region according to claim 7, wherein the cross-sectional shape of the drawing board cross-bar hole (8) is matched with the cross-sectional shape of the drawing board cross-bar (4) perpendicular to the axial direction, and the cross-sectional shape of the drawing board cross-bar (4) perpendicular to the axial direction comprises a rectangle, a triangle or a trapezoid so as to be suitable for limiting the relative rotation of the drawing board cross-bar (4) and the drawing board cross-bar hole (8).
9. The special tool for drawing a measuring area according to any one of claims 7 to 8, wherein the adjusting slide block (2) is further provided with an adjusting cross rod hole (9), and the adjusting slide block (2) is movably connected with the adjusting cross rod (3) through the adjusting cross rod hole (9).
10. The special tool for drawing a region according to claim 9, wherein the axial direction of the drawing board cross bar hole (8) is perpendicular to the axial direction of the adjusting cross bar hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320997307.8U CN220399059U (en) | 2023-04-25 | 2023-04-25 | Special tool for drawing area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320997307.8U CN220399059U (en) | 2023-04-25 | 2023-04-25 | Special tool for drawing area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399059U true CN220399059U (en) | 2024-01-26 |
Family
ID=89602482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320997307.8U Active CN220399059U (en) | 2023-04-25 | 2023-04-25 | Special tool for drawing area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399059U (en) |
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2023
- 2023-04-25 CN CN202320997307.8U patent/CN220399059U/en active Active
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