CN220670527U - Steel column height and inclination angle measuring device - Google Patents
Steel column height and inclination angle measuring device Download PDFInfo
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- CN220670527U CN220670527U CN202420354823.3U CN202420354823U CN220670527U CN 220670527 U CN220670527 U CN 220670527U CN 202420354823 U CN202420354823 U CN 202420354823U CN 220670527 U CN220670527 U CN 220670527U
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- steel column
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- measuring
- inclination angle
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a device for measuring the height and the inclination angle of a steel column, and belongs to the technical field of detection of structures of buildings. This measuring device carries out auxiliary stay through auxiliary instrument to slide staff and plumb in the measurement process, uses manpower sparingly, and can guarantee the accuracy of measured data. This steel column height and inclination angle measuring device includes: a measuring unit and an auxiliary device for auxiliary supporting the measuring unit; the measuring unit comprises a tower ruler for measuring the height of the steel column and a plumb for measuring the inclination angle of the steel column; the auxiliary device comprises a supporting unit and a fixing unit; the fixing unit is used for limiting the tower ruler and keeping the tower ruler vertical; the supporting unit is arranged on a steel column bottom plate of the steel column to be tested and used for supporting the fixing unit and the plumb; the supporting unit is rotationally connected with the fixing unit, and the supporting unit inclines along with the steel column when the steel column inclines.
Description
Technical Field
The utility model relates to a measuring device, in particular to a measuring device for the height and the inclination angle of a steel column, and belongs to the technical field of detection of structures of buildings.
Background
The current steel structure is widely applied in the field of construction, and each steel column is required to be measured for height and inclination angle (for judging the perpendicularity of the steel column) after being installed so as to judge whether the steel column meets the designed installation requirement or not, and a data basis is provided for steel column adjustment.
In the process of measuring the height of a steel column, the traditional method is that a special person holds a tower ruler on a steel column bottom plate, and the special person holds the tower ruler to provide data for a measuring instrument to watch. The traditional measuring method requires two technicians, one hand holds the tower ruler and one operator measures the reading, so that not only is the waste of human resources caused, but also unavoidable measuring errors can be caused due to non-level of the fixed ruler.
When the verticality of the steel column is measured, the traditional method comprises the steps of measuring by using a total station and measuring by using a hanging hammer method; the total station is large in size and not easy to carry, although the total station can be used for measurement more accurately; therefore, the field constructors generally measure by adopting a hanging hammer method. The plumb method directly uses the line to hang the plumb, then manually uses the steel ruler to measure, the method has a certain human error because of the need of manual measurement, and the line of the plumb is fixed on the steel column by manual work, thus the operation is inconvenient.
Disclosure of Invention
In view of the above, the utility model provides a steel column height and inclination angle measuring device, which can carry out auxiliary support on a tower ruler and a plumb through an auxiliary device in the measuring process, saves labor and can ensure the accuracy of measured data.
A steel column height and tilt angle measuring device, comprising: a measuring unit and an auxiliary device for auxiliary supporting the measuring unit;
the measuring unit comprises a tower ruler for measuring the height of the steel column and a plumb for measuring the inclination angle of the steel column;
the auxiliary device comprises a supporting unit and a fixing unit; the fixing unit is used for limiting the tower ruler and keeping the tower ruler vertical;
the supporting unit is arranged on a steel column bottom plate of the steel column to be tested and used for supporting the fixing unit and the plumb; the supporting unit is rotationally connected with the fixing unit, and the supporting unit inclines along with the steel column when the steel column inclines.
As a preferred mode of the present utility model: the fixing unit includes: a fixed ruler barrel, a connecting plate, a stabilizing block and a bottom groove;
the stabilizing block is arranged at the lower end of the bottom groove as a counterweight; the bottom groove is used for limiting the lower part of the tower ruler; the upper end face of the bottom groove is connected with a fixed ruler barrel through a connecting plate, and the fixed ruler barrel is used for limiting the upper part of the tower ruler.
As a preferred mode of the present utility model: the bottom groove and the fixed ruler barrel are of a frame structure with an inner cavity, and the inner cavities of the bottom groove and the fixed ruler barrel are used as limiting grooves for limiting the tower ruler;
the lower end of the tower ruler is inserted into the cavity in the bottom groove, and the upper part of the tower ruler penetrates through the cavity in the fixed ruler barrel.
As a preferred mode of the present utility model: the fixed unit is rotationally connected with the supporting unit through a roller arranged on the outer surface of the fixed ruler barrel.
As a preferred mode of the present utility model: the support unit includes: the device comprises a base, a bracket and a fixing ring;
the base is fixedly connected with the steel column bottom plate, and the lower end of the bracket is supported on the base;
fixing rings are coaxially arranged on two opposite surfaces of the bracket; two rollers are respectively arranged on two opposite sides of the outer surface of the fixed ruler barrel, and the two fixed rings correspond to the two rollers one by one; the roller is inserted into the corresponding fixing ring and can rotate in the fixing ring.
As a preferred mode of the present utility model: the lateral surface of the support is transversely connected with a connecting rod, the upper end of the connecting rope is connected with the connecting rod, and the lower end of the connecting rope is connected with a plumb.
As a preferred mode of the present utility model: the side of the support, which is connected with the plumb, is provided with angle scales.
The beneficial effects are that:
(1) According to the utility model, the auxiliary device is arranged to fix the tower ruler and the plumb during measurement, so that manual auxiliary is not needed, and the labor force during measurement by adopting the tower ruler can be saved; in the measuring process, the tower ruler is always kept in a vertical state (namely, a state vertical to the horizontal plane), so that the measuring precision can be ensured.
(2) According to the utility model, the lower part of the bottom groove limiting tower ruler in the auxiliary device is used for limiting the upper part of the tower ruler through the fixed ruler barrel, and the tower ruler in the fixed unit is always in a vertical state through the stabilizing block serving as the counterweight, so that the whole structure is simple, and the construction site is convenient to use.
(3) According to the utility model, the angle scale is arranged on the bracket, and the inclination angle of the steel column can be obtained according to the comparison of the angle scale on the connecting rope and the bracket; thereby providing a basis for adjusting the height and the verticality of the steel column.
(4) According to the utility model, the left-right or front-back inclination angle of the steel column can be measured by changing the arrangement mode.
Drawings
FIG. 1 is a schematic view of the structure of an assist device in the measuring apparatus of the present utility model;
FIG. 2 is a schematic structural view of a fixing unit in the auxiliary device;
FIG. 3 is a schematic view of the structure of the fixed blade in the fixed unit;
FIG. 4 is a schematic view of the structure of the connection plate in the fixing unit;
FIG. 5 is a top view showing the engagement of the stabilizing block and the bottom slot in the stationary unit;
fig. 6 is a front view of the support unit in the helper;
FIG. 7 is a top view of the support unit in the assist apparatus;
FIG. 8 is a schematic view of the usage state of the measuring device of the present utility model;
FIG. 9 is a schematic view of an angle scale on a bracket;
FIG. 10 is a schematic diagram of a measurement device according to the present utility model;
fig. 11 is a schematic view of the internal structure of the measuring device during measurement.
Wherein: 1-a bracket; 2-a base; 3-fixing ring; 4-rolling shafts; 5-fixing the ruler barrel; 6, connecting a plate; 7-stabilizing the block; 8-a bottom groove; 9-a tower ruler; 10-connecting rods; 11-connecting ropes; 12-plumb bob; 13-steel columns; 14-a steel column bottom plate; 15-height adjusting nut.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
This embodiment provides a steel column height and inclination measuring device, through setting up the fixed to measuring element (including slide staff and plumb) when the assistor realizes measuring, can save the manpower when adopting slide staff and plumb to measure, and can guarantee measurement accuracy.
The measuring device includes: a measuring unit and an auxiliary device for auxiliary supporting the measuring unit; wherein the measuring unit comprises a turret 9 for height measurement of the steel column (height measurement data observed by the measuring instrument is provided by the turret 9) and a plumb 12 for inclination angle measurement of the steel column.
As shown in fig. 10, the supporter includes a supporting unit and a fixing unit; the fixing unit is used for fixing the tower ruler and enabling the tower ruler to be always kept in a vertical state (namely, a state vertical to a horizontal plane); the supporting unit is used for supporting the fixing unit and the plumb 12, and is arranged on a steel column bottom plate 14 of a steel column 13 to be measured, and the supporting unit is inclined along with the steel column 13 when the steel column 13 is inclined.
As shown in fig. 1 to 5, the fixing unit includes: a fixed ruler barrel 5, a connecting plate 6, a stabilizing block 7 and a bottom groove 8; the stabilizing block 7 is a solid metal block, and the stabilizing block 7 is used as a counterweight for ensuring that the tower ruler 9 in the fixed unit is always in a vertical state; the bottom groove 8 is arranged on the upper end surface of the stabilizing block 7 and is used for limiting the lower part of the tower ruler 9; the upper end face of the bottom groove 8 is connected with a fixed ruler barrel 5 through two oppositely arranged connecting plates 6, and the fixed ruler barrel 5 is used for limiting the upper part of the tower ruler 9.
As an example, the bottom groove 8 and the fixed ruler 5 are both frame structures with internal cavities, the size of the internal cavities of the bottom groove 8 and the fixed ruler 5 is consistent with the cross section size of the slide rule 9 (the slide rule 9 has a certain thickness), and therefore the internal cavities of the bottom groove 8 and the fixed ruler 5 serve as limiting grooves for limiting the slide rule 9; the lower end of the tower ruler 9 is inserted into the inner cavity of the bottom groove 8 (in clearance fit with the inner cavity of the bottom groove 8 to ensure that the tower ruler 9 can be smoothly inserted); the upper part of the tower ruler 9 passes through the cavity inside the fixed ruler barrel 5.
As an example, the bottom groove 8 and the fixed-gauge barrel 5 are each machined from a steel plate having a thickness of 3 mm; the connection plate 6 is a steel plate with a thickness of 3 mm.
The fixed unit is rotatably connected with the supporting unit through a roller 4 arranged on the outer surface of the fixed ruler barrel 5.
As shown in fig. 6 and 7, the supporting unit includes: a base 2, a bracket 1 and a fixing ring 3; wherein the base 2 is fixedly connected with the steel column bottom plate 14, and the lower end of the bracket 1 is supported on the base 2; the fixing unit is arranged inside the bracket 1; as an example, the bracket 1 is two steel plates with the thickness of 3mm which are oppositely arranged on the base 2; the fixing unit is vertically arranged between the two steel plates. The two opposite surfaces of the bracket 1 are coaxially provided with fixing rings 3 (the fixing rings 3 are welded on the bracket 1); two rollers 4 are respectively arranged on two opposite sides of the outer surface of the fixed ruler tube 5 in the fixed unit (the two rollers 4 are coaxial and welded on the fixed ruler tube 5), and the two fixed rings 3 are in one-to-one correspondence with the two rollers 4; the diameter of the roller 4 is smaller than the inner diameter of the fixed ring 3, and the roller 4 and the fixed ring are in clearance fit, so that the roller 4 can be inserted into the corresponding fixed ring 3, and the roller 4 can freely rotate in the fixed ring, thereby enabling the supporting unit to rotate around the axis of the roller 4 relative to the fixed unit.
As shown in fig. 8, the outer side surface of the bracket 1 is transversely connected with a connecting rod 10, the upper end of a connecting rope 11 is connected with the connecting rod 10, and the lower end is connected with a plumb 12; as an example, plumb 12 is a regular tetrahedral plumb.
As shown in fig. 9 and 10, the outer side surface of the bracket 1 connected with the plumb 12 is provided with angle scales, and zero lines of the angle scales are parallel to the plumb lines, that is, when the steel column is not inclined, the connecting rope 11 is parallel to the zero lines.
As shown in fig. 10 and 11, the working principle of the steel column height and inclination angle measuring device is as follows: the supporting unit is fixed on a steel column bottom plate 14 of a steel column 13 (steel column to be tested) through a base 2, and the fixed unit is rotationally connected with the supporting unit through a roller 4; the tower ruler 9 is limited in the fixed unit (so that a technician does not need to hold the tower ruler during measurement), the bottom of the fixed unit can always ensure that the tower ruler 9 in the fixed unit is in a vertical state due to the existence of the stabilizing block 7, and the scales on the tower ruler 9 provide measurement data (the data of observing the tower ruler by using a measuring instrument); because the supporting unit is arranged, the zero line of the tower ruler 9 is not flush with the bottom surface of the steel column 13, so when the measuring device is used, the distance L between the zero line of the tower ruler 9 and the bottom surface of the steel column 13 (namely the surface of the steel column bottom plate 14) is needed to be obtained, and the height data measured by the tower ruler 9 are converted (the distance L is increased on the basis of providing the measuring data by the scales on the tower ruler 9), so that the height of the steel column can be obtained.
The supporting unit is placed on the steel column bottom plate 14 and is changed along with the change of the inclination angle of the steel column 13 (because the fixing unit and the supporting unit are rotationally connected through a roller, the fixing unit cannot incline along with the supporting unit); judging the verticality of the steel column 13 through a plumb 12 connected with the supporting unit, and obtaining the inclination angle of the steel column 13 according to the comparison of the angle scales on the connecting rope 11 and the bracket 1; thereby providing a basis for adjusting the height and the verticality of the steel column.
The steel column bottom plate 14 is fixed through more than two height adjusting nuts 15, and when the height and the verticality of the steel column are measured to be out of the requirements, the height and the verticality of the steel column 13 can be adjusted by only adjusting the height adjusting nuts 15 on the steel column bottom plate 14, so that the steel column meets the design requirements; in the adjustment process, the measuring device can measure in real time, and the adjustment precision is ensured.
Fig. 10 and 11 show an arrangement mode capable of measuring the tilting angle of the steel column 13 in a left-right tilting manner, and when the tilting angle of the steel column 13 is required to be measured, only the installation angle of the measuring device is required to be changed, so that the axis of the roller 4 is arranged in the left-right direction.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (7)
1. Steel column height and inclination measuring device, its characterized in that: comprising the following steps: a measuring unit and an auxiliary device for auxiliary supporting the measuring unit;
the measuring unit comprises a tower ruler (9) for measuring the height of the steel column and a plumb (12) for measuring the inclination angle of the steel column;
the auxiliary device comprises a supporting unit and a fixing unit; the fixing unit is used for limiting the tower ruler (9) and keeping the tower ruler (9) vertical;
the supporting unit is arranged on a steel column bottom plate (14) of the steel column (13) and is used for supporting the fixing unit and the plumb bob (12); the supporting unit is rotationally connected with the fixing unit, and the supporting unit inclines along with the steel column (13) when the steel column (13) inclines.
2. The steel column height and inclination angle measuring apparatus of claim 1 wherein: the fixing unit includes: a fixed ruler barrel (5), a connecting plate (6), a stabilizing block (7) and a bottom groove (8);
the stabilizing block (7) is used as a counterweight and arranged at the lower end of the bottom groove (8); the bottom groove (8) is used for limiting the lower part of the tower ruler (9); the upper end face of the bottom groove (8) is connected with a fixed ruler barrel (5) through a connecting plate (6), and the fixed ruler barrel (5) is used for limiting the upper part of the tower ruler (9).
3. The steel column height and inclination angle measuring apparatus of claim 2 wherein: the bottom groove (8) and the fixed ruler barrel (5) are of a frame structure with an inner cavity, and the inner cavities of the bottom groove (8) and the fixed ruler barrel (5) are used as limiting grooves for limiting the tower ruler (9);
the lower end of the tower ruler (9) is inserted into the inner cavity of the bottom groove (8), and the upper part of the tower ruler penetrates through the inner cavity of the fixed ruler barrel (5).
4. A steel column height and inclination angle measuring apparatus according to claim 2 or 3, wherein: the fixing unit is rotationally connected with the supporting unit through a rolling shaft (4) arranged on the outer surface of the fixed ruler tube (5).
5. The steel column height and inclination angle measuring apparatus of claim 4 wherein: the support unit includes: a base (2), a bracket (1) and a fixed ring (3);
the base (2) is fixedly connected with the steel column bottom plate (14), and the lower end of the bracket (1) is supported on the base (2);
the two opposite surfaces of the bracket (1) are coaxially provided with fixing rings (3); two rollers (4) are respectively arranged on two opposite sides of the outer surface of the fixed ruler tube (5), and the two fixed rings (3) are in one-to-one correspondence with the two rollers (4); the roller (4) is inserted into the corresponding fixed ring (3) and can rotate in the fixed ring (3).
6. The steel column height and inclination angle measuring apparatus of claim 5 wherein: the lateral surface of support (1) transversely is connected with connecting rod (10), and the upper end and the connecting rod (10) of connecting rope (11) link to each other, and plumb (12) are connected to the lower extreme.
7. The steel column height and inclination angle measuring apparatus of claim 6 wherein: the side of the support (1) connected with the plumb (12) is provided with angle scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420354823.3U CN220670527U (en) | 2024-02-27 | 2024-02-27 | Steel column height and inclination angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420354823.3U CN220670527U (en) | 2024-02-27 | 2024-02-27 | Steel column height and inclination angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670527U true CN220670527U (en) | 2024-03-26 |
Family
ID=90327375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420354823.3U Active CN220670527U (en) | 2024-02-27 | 2024-02-27 | Steel column height and inclination angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670527U (en) |
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2024
- 2024-02-27 CN CN202420354823.3U patent/CN220670527U/en active Active
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