CN220848852U - Installation auxiliary positioning scale for steel upright post of inclined curtain wall - Google Patents
Installation auxiliary positioning scale for steel upright post of inclined curtain wall Download PDFInfo
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- CN220848852U CN220848852U CN202322619450.6U CN202322619450U CN220848852U CN 220848852 U CN220848852 U CN 220848852U CN 202322619450 U CN202322619450 U CN 202322619450U CN 220848852 U CN220848852 U CN 220848852U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000009434 installation Methods 0.000 title claims abstract description 42
- 238000005452 bending Methods 0.000 claims description 11
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 206010047531 Visual acuity reduced Diseases 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000013102 re-test Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an installation auxiliary positioning scale for a steel upright column of an inclined curtain wall, which comprises a first support hoop, a second support hoop, a distance cross rod, a first inclinometer, a second inclinometer and a leveling instrument; the two ends of the distance cross rod are detachably connected with the first support hoop and the second support hoop respectively, and the length of the distance cross rod is consistent with the distance between two adjacent inclined curtain wall steel upright posts, so that the first support hoop and the second support hoop can be respectively abutted against the surfaces of the two adjacent inclined curtain wall steel upright posts which are oppositely arranged; the first inclinometer is arranged on the first support hoop, the second inclinometer is arranged on the second support hoop, and the leveling instrument is arranged on the distance cross rod. The utility model relates to the technical field of building construction, and can solve the problems of difficult installation and positioning and low efficiency of steel columns of inclined curtain walls in the prior art.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an installation auxiliary positioning scale for a steel column of an inclined curtain wall.
Background
Along with the continuous updating and lifting of the steel structure construction technology, more and more large-span and large-bay buildings are constructed, the installation accuracy deviation of the basic steel structure upright post has direct influence on structural stress performance, safety, shock resistance and the like, and the installation accuracy of the steel structure upright post is an important aspect for guaranteeing the quality of the steel structure.
At present, the conventional steel structure column installation flow is as follows: the automobile crane is directly hoisted on site, the requirement on installation precision is high during installation, the size control between the steel upright posts is uncontrollable after the hoisting is completed, the effect is not ideal, and the on-site manual correction, confirmation and adjustment are needed. Especially make the curtain steel stand of slope installation, its installation error is bigger, needs the manual work to proofread and correct repeatedly and confirm, has the difficult, inefficiency's of slope curtain steel stand installation location problem. Therefore, the installation auxiliary positioning scale for the steel upright of the inclined curtain wall is needed to be provided, and the problems of difficult installation and positioning and low efficiency of the steel upright of the inclined curtain wall in the prior art can be solved.
Disclosure of Invention
The utility model aims to provide an installation auxiliary positioning scale for an inclined curtain wall steel column, which can solve the problems of difficult installation and positioning and low efficiency of the inclined curtain wall steel column in the prior art.
The utility model is realized in the following way:
An installation auxiliary positioning scale for a steel upright column of an inclined curtain wall comprises a first support hoop, a second support hoop, a distance cross rod, a first inclinometer, a second inclinometer and a leveling instrument; the two ends of the distance cross rod are detachably connected with the first support hoop and the second support hoop respectively, and the length of the distance cross rod is consistent with the distance between two adjacent inclined curtain wall steel upright posts, so that the first support hoop and the second support hoop can be respectively abutted against the surfaces of the two adjacent inclined curtain wall steel upright posts which are oppositely arranged; the first inclinometer is arranged on the first support hoop, the second inclinometer is arranged on the second support hoop, and the leveling instrument is arranged on the distance cross rod.
The first and second inclinometers comprise 180-degree protractors and rotary sticks, the 180-degree protractors of the first and second inclinometers are respectively arranged on the first support hoop and the second support hoop, one end of each rotary stick is rotatably connected to the center of the 180-degree protractor, and the other end of each rotary stick points to an arc scale mark of the 180-degree protractor.
The horizontal line of the 180-degree protractor is parallel to the horizontal edges of the first support hoop and the second support hoop.
The first support hoop and the second support hoop are symmetrically arranged about the center of the distance cross rod, and the first inclinometer and the second inclinometer are also symmetrically arranged about the center of the distance cross rod.
The edges of the two sides of the first support hoop and the second support hoop are respectively provided with a bending edge, so that the first support hoop and the second support hoop are respectively attached to the two inclined curtain wall steel upright posts, and the bending edges on the two sides of the first support hoop and the second support hoop are bent to the two sides of the inclined curtain wall steel upright posts.
The leveling instrument is positioned at the center of the distance transverse rod, and the axial direction of the leveling instrument is parallel to the length direction of the distance transverse rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. The first support hoop, the second support hoop and the distance cross bars are arranged, so that the distance cross bars with corresponding lengths are selected according to the installation interval of the inclined curtain wall steel upright posts, the first support hoop and the second support hoop can be abutted on two adjacent inclined curtain wall steel upright posts through the distance cross bars, and the distance between the two adjacent inclined curtain wall steel upright posts is accurately controlled; simultaneously, the first support hoop, the second support hoop and the distance cross rod are detachably connected, so that the assembly and the disassembly are convenient, and the support hoop can be used for auxiliary installation of the inclined curtain wall steel upright posts with different distances.
2. The utility model is provided with the first and second inclinometers and the leveling instrument, the leveling instrument is used for controlling the first and second inclinometers to be positioned at the same height, and the first and second inclinometers can be used for rapidly reading the installation inclination angles of two adjacent inclined curtain wall steel stand columns, thereby ensuring the hoisting precision of the inclined curtain wall steel stand columns, being beneficial to improving the positioning precision and construction efficiency of the inclined curtain wall steel stand columns and reducing the positioning error of the inclined curtain wall steel stand columns.
3. The utility model has the advantages of low cost, easy material drawing and manufacturing, convenient use, high turnover use ratio and the like, can be widely applied to the construction of the curtain wall steel upright post, and can especially improve the construction efficiency and the construction quality of the obliquely installed curtain wall steel upright post.
Drawings
FIG. 1 is a schematic view of the construction of the installation auxiliary positioning scale of the steel column of the inclined curtain wall of the present utility model;
FIG. 2 is a schematic view of the use of the installation assistance-localization real-time ruler of the steel column of the inclined curtain wall of the present utility model;
FIG. 3 is a diagram of the detection process of the installation auxiliary positioning scale of the steel upright of the inclined curtain wall.
In the figure, 1 first support hoop, 2 second support hoops, 3 distance horizontal poles, 4 first inclinometers, 5 second inclinometers, 6 leveling instruments, 7 bending edges, 8 inclined curtain wall steel upright posts and 9 installation auxiliary positioning scales.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1 to 3, an installation auxiliary positioning scale 9 of a steel column of an inclined curtain wall comprises a first supporting hoop 1, a second supporting hoop 2, a distance cross rod 3, a first inclinometer 4, a second inclinometer 5 and a leveling instrument 6; the two ends of the distance cross rod 3 are detachably connected with the first support hoop 1 and the second support hoop 2 respectively, and the length of the distance cross rod 3 is consistent with the distance between two adjacent inclined curtain wall steel upright posts 8, so that the first support hoop 1 and the second support hoop 2 can be respectively abutted against the surfaces of the two adjacent inclined curtain wall steel upright posts 8 which are oppositely arranged; the first inclinometer 4 is arranged on the first support hoop 1, the second inclinometer 5 is arranged on the second support hoop 2, and the leveling instrument 6 is arranged on the distance cross rod 3.
Preferably, the first support hoop 1 and the second support hoop 2 can be made of rectangular galvanized steel plates with the thickness of 3mm, the distance cross bars 3 can be made of square steel, and the length of the distance cross bars 3 can be customized according to the distance between the steel upright posts 8 of the inclined curtain wall. The two ends of the distance cross rod 3 can be detachably connected in a bolt, a sliding groove and sliding block mode and the like, so that the installation auxiliary positioning scale 9 is convenient to abut against and detach between two adjacent inclined curtain wall steel upright posts 8.
When the first support hoop 1 and the second support hoop 2 are respectively abutted on two adjacent inclined curtain wall steel upright posts 8 through the distance cross rod 3, the first inclinometer 4 and the second inclinometer 5 respectively measure the hoisting angles of the two inclined curtain wall steel upright posts 8. The angle of the inclined curtain wall steel upright post 8 can be regulated in an auxiliary mode through the first and second inclinometers 4 and 5 so as to meet design requirements, meanwhile, the levelness of the distance cross rod 3 is guaranteed through the leveling instrument 6, the first support hoop 1 and the second support hoop 2 are located at the same height, measurement accuracy of the first and second inclinometers 4 and 5 is guaranteed, further, mutual parallelism of the inclined curtain wall steel upright posts 8 is guaranteed, hoisting accuracy is high, and measurement positioning problems caused by multiple obstacles and poor vision conditions of a large building curtain wall are solved.
Referring to fig. 1 and 2, the first and second inclinometers 4 and 5 include 180 ° protractors and rotary sticks, the 180 ° protractors of the first and second inclinometers 4 and 5 are respectively mounted on the first and second support hoops 1 and 2, one end of the rotary stick is rotatably connected to the center of the 180 ° protractor, and the other end of the rotary stick points to the arc scale line of the 180 ° protractor.
After the first support hoop 1 and the second support hoop 2 are abutted on the inclined curtain wall steel upright post 8, the rotary sign rotates relative to the 180-degree protractor and points to the vertical direction due to self gravity, the function of the rotary sign is the same as that of a plumb line, and the scale on the 180-degree protractor pointed by the rotary sign is the installation inclination angle of the inclined curtain wall steel upright post 8, so that the hoisting precision of the inclined curtain wall steel upright post 8 is ensured. The angle reading is quick, and the installation angle of the inclined curtain wall steel upright post 8 is convenient to quickly adjust, so that the construction efficiency and the construction quality of the inclined curtain wall steel upright post 8 are improved.
Preferably, the first and second inclinometers 4 and 5 are respectively arranged on the opposite surfaces of the first and second supporting hoops 1 and 2, so as to be convenient for quickly reading the angle scale values.
Referring to fig. 1, the horizontal line of the 180 ° protractor is parallel to the horizontal edges of the first bracket hoop 1 and the second bracket hoop 2, so as to ensure that the angle scale value of the vertical pointing direction of the rotary sign is consistent with the installation inclination angle of the inclined curtain wall steel upright post 8.
Referring to fig. 1 and 2, the first support hoop 1 and the second support hoop 2 are symmetrically arranged about the center of the distance beam 3, and the first inclinometer 4 and the second inclinometer 5 are also symmetrically arranged about the center of the distance beam 3.
The inclined curtain wall steel upright 8 corresponding to the first supporting hoop 1 is used as a reference upright, the inclined curtain wall steel upright 8 corresponding to the second supporting hoop 2 is installed and adjusted according to the angle of the first inclinometer 4 during hoisting, and the hoisting precision and convenience of the inclined curtain wall steel upright 8 are guaranteed due to the symmetrical arrangement of the first supporting hoop 1 and the second supporting hoop 2 and the first inclinometer 4 and the second inclinometer 5.
Referring to fig. 1 and 2, bending edges 7 are formed at edges of two sides of the first bracket hoop 1 and the second bracket hoop 2, so that the first bracket hoop 1 and the second bracket hoop 2 are respectively attached to two inclined curtain wall steel upright posts 8, and the bending edges 7 at two sides of the first bracket hoop and the second bracket hoop are bent to two sides of the inclined curtain wall steel upright posts 8.
The bending edge 7 can be bent through steel plate bending equipment, and can play a limiting role, so that the first support hoop 1 and the second support hoop 2 are guaranteed to be abutted to the inclined curtain wall steel upright post 8 without sideslip, and the main body parts of the first support hoop 1 and the second support hoop 2 are guaranteed to be completely attached to one surface of the inclined curtain wall steel upright post 8, which is oppositely arranged.
Preferably, the main body parts of the first bracket hoop 1 and the second bracket hoop 2 are 1mm wider than the inclined curtain wall steel upright 8, so that reliable abutting between the main body parts of the first bracket hoop 1 and the second bracket hoop 2 and the inclined curtain wall steel upright 8 is ensured, and the first bracket hoop 1 and the second bracket hoop 2 can slide up and down along the inclined curtain wall steel upright 8 to adjust the measuring position.
Referring to fig. 1 and 2, the leveling instrument 6 is located at the center of the distance beam 3, and the axial direction of the leveling instrument 6 is parallel to the length direction of the distance beam 3.
Preferably, the leveling instrument 6 may be a horizontal bubble instrument, when the bubble is located in the middle of the liquid column, the leveling instrument 6 is in a horizontal state, and then the distance cross rod 3 is also in a horizontal state, that is, the heights of the first supporting hoop 1 and the second supporting hoop 2 on two sides are the same.
Referring to fig. 1 to 3, the application method of the utility model in hoisting the inclined curtain wall steel upright post 8 is as follows:
Firstly, the inclined curtain wall steel upright posts 8 at the positions of curtain wall corners, expansion joints, door and window holes and the like are installed, the installation angles of the inclined curtain wall steel upright posts 8 are positioned and fixed through total stations, and the inclined curtain wall steel upright posts can be used as standard upright posts and are used as lifting standards of the adjacent inclined curtain wall steel upright posts 8. The upright post A is hoisted by adopting a conventional construction mode, and the description is omitted here.
The steel upright post 8 of the adjacent inclined curtain wall to be constructed is set as an upright post B. The position of the bottom of the upright post B is subjected to point position retest through a preset steel buried plate, spring line positioning is carried out, and a bottom steel lug plate is welded; the top position of the upright post B is connected with the top end of the steel upright post in advance through a clamping plate by bolts but is not fastened, so that subsequent fine adjustment is facilitated.
Lifting the upright post B, firstly butting the bottom lug plate with the steel buried plate, and inserting a steel pin shaft for fixing; and the top is leaned against the main body structure through the clamping plates, the stand column B is fixed through spot welding and is temporarily fixed, the crane does not hook during the process, and the whole process is stressed by the crane to bear the weight of the steel stand column.
Distance cross bars 3 with corresponding lengths are selected according to the spacing of the inclined curtain wall steel upright posts 8, and first support hoops 1 and second support hoops 2 with corresponding sizes are selected according to the width of the inclined curtain wall steel upright posts 8. The first support hoop 1 is abutted to the stand column A and is positioned at the position 1/3 of the height of the stand column A from the top, so that the bending edges 7 at two sides of the first support hoop 1 are respectively bent to two sides of the stand column A.
The second support hoop 2 is abutted to the position of the stand column B, which is 1/3 of the height from the top, the scale is adjusted until bubbles in the leveling instrument 6 are positioned in the center of the liquid column on the distance cross rod 3, the stand column B is adjusted left and right until the stand column B is completely attached to the second support hoop 2, and the bending edges 7 on two sides of the second support hoop 2 are respectively bent to two sides of the stand column B.
And (3) reading the inclination angle data of the first and second inclinometers 3 and 4, and regulating the inclination angle of the upright B while annotating the readings until the readings on two sides are the same and the inclination angle of the elevation is the same as that of the drawing, and rechecking whether the leveling instrument 6 on the distance cross rod 3 is horizontal or not. After repeating twice, the auxiliary positioning scale 9 is moved downwards to a position 1/3 of the height from the bottom of the upright post, and the reading measurement of the first and second inclinometers 3 and 4 and the leveling of the leveling instrument 6 are carried out again.
After confirming that the error is not found, the upright post B is fixed, finally the hoisting machinery is unloaded, and the auxiliary positioning scale 9 is detached. When the next inclined curtain wall steel upright post 8, namely the upright post C, is hoisted, the upright post B which is fixed is used as a reference upright post of the upright post C, and the steps are repeated to hoist the upright post C.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. An installation auxiliary positioning scale for a steel upright column of an inclined curtain wall, which is characterized in that: comprises a first support hoop (1), a second support hoop (2), a distance cross rod (3), a first inclinometer (4), a second inclinometer (5) and a leveling instrument (6); the two ends of the distance cross rod (3) are respectively and detachably connected with the first support hoop (1) and the second support hoop (2), the length of the distance cross rod (3) is consistent with the distance between two adjacent inclined curtain wall steel upright posts (8), and the first support hoop (1) and the second support hoop (2) can be respectively abutted against the surfaces of the two adjacent inclined curtain wall steel upright posts (8) which are oppositely arranged; the first inclinometer (4) is arranged on the first support hoop (1), the second inclinometer (5) is arranged on the second support hoop (2), and the leveling instrument (6) is arranged on the distance cross rod (3).
2. The installation auxiliary positioning scale for the steel upright of the inclined curtain wall according to claim 1, wherein the installation auxiliary positioning scale is characterized in that: the first and second inclinometers (4, 5) comprise 180-degree protractors and rotary sticks, the 180-degree protractors of the first and second inclinometers (4, 5) are respectively arranged on the first and second support hoops (1, 2), one end of the rotary stick is rotatably connected to the center of the 180-degree protractors, and the other end of the rotary stick points to the arc scale line of the 180-degree protractors.
3. The installation auxiliary positioning scale for the steel upright of the inclined curtain wall according to claim 2, wherein the installation auxiliary positioning scale is characterized in that: the horizontal line of the 180-degree protractor is parallel to the horizontal edges of the first supporting hoop (1) and the second supporting hoop (2).
4. The installation auxiliary positioning scale for the steel upright of the inclined curtain wall according to claim 1, wherein the installation auxiliary positioning scale is characterized in that: the first support hoop (1) and the second support hoop (2) are symmetrically arranged about the center of the distance cross rod (3), and the first inclinometer (4) and the second inclinometer (5) are also symmetrically arranged about the center of the distance cross rod (3).
5. The installation auxiliary positioning ruler for the steel upright of the inclined curtain wall according to claim 1, 3 or 4, wherein the installation auxiliary positioning ruler is characterized in that: the edges of the two sides of the first support hoop (1) and the second support hoop (2) are respectively provided with a bending edge (7), so that the first support hoop (1) and the second support hoop (2) are respectively attached to the two inclined curtain wall steel upright posts (8), and the bending edges (7) on the two sides of the first support hoop are bent to the two sides of the inclined curtain wall steel upright posts (8).
6. The installation auxiliary positioning scale for the steel upright of the inclined curtain wall according to claim 1, wherein the installation auxiliary positioning scale is characterized in that: the leveling instrument (6) is positioned at the center of the distance cross rod (3), and the axial direction of the leveling instrument (6) is parallel to the length direction of the distance cross rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619450.6U CN220848852U (en) | 2023-09-26 | 2023-09-26 | Installation auxiliary positioning scale for steel upright post of inclined curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619450.6U CN220848852U (en) | 2023-09-26 | 2023-09-26 | Installation auxiliary positioning scale for steel upright post of inclined curtain wall |
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| Publication Number | Publication Date |
|---|---|
| CN220848852U true CN220848852U (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322619450.6U Active CN220848852U (en) | 2023-09-26 | 2023-09-26 | Installation auxiliary positioning scale for steel upright post of inclined curtain wall |
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| CN (1) | CN220848852U (en) |
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2023
- 2023-09-26 CN CN202322619450.6U patent/CN220848852U/en active Active
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