CN114150882B - Steel construction building steel column's straightness orthotic devices that hangs down - Google Patents
Steel construction building steel column's straightness orthotic devices that hangs down Download PDFInfo
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- CN114150882B CN114150882B CN202111337600.3A CN202111337600A CN114150882B CN 114150882 B CN114150882 B CN 114150882B CN 202111337600 A CN202111337600 A CN 202111337600A CN 114150882 B CN114150882 B CN 114150882B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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Abstract
The invention discloses a perpendicularity correction device for a steel column of a steel structure building, and relates to the technical field of steel column perpendicularity correction; in order to improve the correction effect; the base is characterized by comprising a base, wherein an arc-shaped ball seat is installed at the top of the base through a first support frame, a correction base frame is arranged in the arc-shaped ball seat, a spherical protrusion is arranged on the outer side wall of the correction base frame and is of a C-shaped structure matched with the shape of the arc-shaped ball seat, and the correction base frame is rotatably installed on the inner side of the arc-shaped ball seat through the spherical protrusion. According to the invention, by arranging the spherical bulge, the first balancing weight, the upper lifting 21274and other structures, when the device is used, the adjusting knob is rotated to enable the mounting plate to be close to the steel column under the guidance of the upper guide rod, the push plate is contacted with the steel column until the conductive strip is contacted with the two conductive strips, and at the moment, the circuit between the two conductive strips is conducted, so that the indicator lamp works, and a user can judge the deflection degree of the steel column through a crack between the steel column and the push plate, thereby correcting the steel column.
Description
Technical Field
The invention relates to the technical field of steel column verticality correction, in particular to a verticality correction device for a steel column of a steel structure building.
Background
The steel structure building is a novel building system, and steel plate or shaped steel have replaced reinforced concrete for traditional concrete building is compared to steel structure building, and intensity is higher, and the shock resistance is better. Moreover, the components can be manufactured in a factory and installed on site, so that the construction period is greatly shortened; at present steel construction building in-process that carries out the construction, for the guarantee building structure firmness, the straightness that hangs down when needing to ensure the steel column installation, the steel column that has the skew need carry out the straightness correction that hangs down to it, and present steel column straightness orthotic devices that hangs down adopts the supplementary judgement of the mode that the alignment is tenesmus more, though can satisfy certain user demand, but still easily appear great error at the correction in-process, consequently still remains to be improved.
Through retrieval, a patent with Chinese patent application number CN201720017904.4 discloses a cement telegraph pole verticality corrector, and mainly relates to the field of correction measuring devices. Including fixing device and orthotic devices, fixing device is including loose tight band and arc stainless steel staple bolt, orthotic devices is including correcting handle seat, graphometer and measuring device, it sets up on arc stainless steel staple bolt to correct handle seat is fixed, it is equipped with solid fixed ring and draw-in groove to correct handle seat bottom surface, graphometer top central point puts and is equipped with the buckle, gu fixed ring puts correspondingly with graphometer top central point, measuring device is including measuring rope and measurement plumb bob, the one end that the measurement plumb bob was kept away from to the rope is connected with solid fixed ring. The verticality corrector in the patent has the following defects: the auxiliary judgment of the quasi-line falling mode is adopted, certain use requirements can be met, but larger errors are prone to occur in the correction process, and therefore improvement is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a verticality correction device for a steel column of a steel structure building.
In order to achieve the purpose, the invention adopts the following technical scheme:
a verticality correction device for a steel structure building steel column comprises a base, wherein an arc-shaped ball seat is mounted at the top of the base through a first support frame, a correction base frame is arranged in the arc-shaped ball seat, a spherical protrusion is arranged on the outer side wall of the correction base frame, the spherical protrusion is of a C-shaped structure matched with the shape of the arc-shaped ball seat, the correction base frame is rotatably mounted on the inner side of the arc-shaped ball seat through the spherical protrusion, uniformly distributed connecting rods are mounted on the outer wall of the top and the outer wall of the bottom of the correction base frame, an upper-turned 21274type frame is fixed at the top of each connecting rod, three first correction portions are arranged on the inner side of the upper-turned 21274type frame, and first balancing weights used for maintaining the integral gravity center are mounted on the outer wall of the connecting rods positioned below the correction portions; an upper guide rod is fixed on the outer wall of one side of the mounting plate and is connected to the inner wall of the upper bracket in a sliding manner, the inner wall of the upper bracket is connected with an adjusting knob through threads, one end of the adjusting knob is rotatably connected to the inner wall of the mounting plate, one end of the guide column is fixed on the outer wall of one side of the push plate and is connected to the inner wall of the mounting plate in a sliding manner, the conductive plate is installed on the outer wall of one side of the mounting plate in an embedded manner, a conductive strip is installed on the outer wall of one side, close to the conductive plate, of the push plate in an embedded manner, the conductive strip is matched with the conductive plate, and the two conductive plates are electrically connected with the indicator lamp.
Preferably, the following components: the inner wall of one side of the arc-shaped ball seat is connected with a fixing knob used for fixing the spherical protrusion through threads.
And further: and a limiting block is fixed at one end of the guide post.
Further preferred is: a lower bracket 21274is installed at the bottom end of the connecting rod, and three second correcting parts are arranged on the inner side of the lower bracket 21274; a lower guide rod is fixed on the outer wall of one side of the mounting plate of the second correcting part, the mounting plate is connected to the inner wall of the lower bracket in a sliding mode through the lower guide rod, and the same connecting plate is fixed between the top of the mounting plate of the second correcting part and the bottom of the mounting plate of the first correcting part.
As a preferable aspect of the present invention: the base is provided with the chamber that holds in one side inside, and the top that holds the chamber is articulated through the hinge has the apron.
Further preferred according to the invention are: and the outer wall of the bottom of the base is provided with a roller with self-locking through a universal wheel mounting seat.
As a still further scheme of the invention: the verticality correction device further comprises a laser detector, the laser detector comprises a second support frame and a cross laser lamp, an annular ball seat is fixed to the center position of the second support frame, a spherical support is rotatably connected to the inner wall of the annular ball seat, the cross laser lamp is fixed to one end of the spherical support, and a second balancing weight is fixed to the other end of the spherical support through a bolt.
On the basis of the scheme: the inner walls of the two ends of the second support frame are rotatably connected with rotating supporting rods, and the two rotating supporting rods are detachably mounted on the inner wall of one side of the base through threads.
On the basis of the foregoing scheme, it is preferable that: the outer wall of one end of the rotating support rod is provided with a rotating sheet.
The beneficial effects of the invention are as follows:
1. according to the invention, by arranging the spherical bulge, the first balancing weight, the upper lifting 21274frame and other structures, when the device is used, the base can be pushed to the outer side of the steel column, the gravity center can be maintained at the central position of the upper lifting 21274frame under the action of the gravity of the first balancing weight, so that the vertical state of the upper lifting 21274frame is ensured, the adjusting knob is rotated, the mounting plate is led to be close to the steel column under the guide of the upper guide rod, the push plate is contacted with the steel column along with the continuous rotation of the adjusting knob, the distance between the push plate and the mounting plate is reduced under the deformation matching of the spring until the conductive strip is contacted with the two conductive plates, and at the moment, a circuit between the two conductive plates is conducted, so that an indicator lamp can work, a user can judge the deflection degree of the steel column through a crack between the steel column and the push plate, thereby correcting the steel column and improving the practicability.
2. By arranging the fixing knob, the spherical bulge can be fixed by rotating the fixing knob after the correction base frame is positioned, so that the phenomenon of center of gravity shift caused by rotating the adjusting knob in the subsequent correction process is avoided, and the anti-interference performance is improved; hold chamber and apron through the setting, the stock article of can being convenient for have promoted the practicality.
3. Through setting up the second correction portion, can use with the cooperation of first correction portion, because be connected through the connecting plate between two mounting panels, when the top mounting panel removes, the below mounting panel removes thereupon, if the steel column is crooked, there is the difference inevitable with the contact state of two upper and lower push pedals, make finally only pilot lamp work, the user corrects the steel column, treat the vertical back of steel column, its side is parallel with two push pedals, can make two busbar contact with four conducting strips respectively naturally, two upper and lower pilot lamps can simultaneous working, do benefit to user's judgement directly perceived, the practicality has been promoted.
4. Through the arrangement of the second support frame, the cross laser lamp and other structures, the spherical support frame can be kept in a vertical state by utilizing the gravity of the second balancing weight, cross laser is output by utilizing the cross laser lamp to work, so that whether the steel column is vertical or not can be judged visually, and the practicability is improved; through setting up rotation branch, can be convenient for be fixed in base one side with the second support frame, promoted the practicality.
Drawings
Fig. 1 is a schematic structural view of a device for correcting the perpendicularity of a steel column of a steel structure building, which is provided by the invention;
FIG. 2 is a schematic structural view of another angle of the device for correcting the perpendicularity of the steel column of the steel structure building provided by the invention;
fig. 3 is a schematic structural view of a straightening bed frame, an upper bracket 21274and a lower bracket 21274of a steel column verticality straightening device for a steel structure building, which is provided by the invention;
fig. 4 is a schematic structural view of a sectional view of a frame on a steel structure building steel column verticality correction device according to the present invention;
fig. 5 is a schematic structural view of a section of a steel frame of a steel structure building steel column verticality correction device provided by the invention;
fig. 6 is a schematic structural view of a laser detector of a perpendicularity correction device for steel columns of steel structural buildings, which is provided by the invention.
In the figure: 1, 2, a first balancing weight, 3, a first support frame, 4 arc ball seats, 5 upper lifting 21274, 6 connecting rods, 7 lower lifting 21274, 8 second support frames, 9 rotating sheets, 10 second balancing weights, 11 rotating support rods, 12 rollers, 13 cross laser lamps, 14 spherical bulges, 15 fixing knobs, 16 cover plates, 17 accommodating cavities, 18 indicator lamps, 19 first correcting parts, 20 correcting base frames, 21 second correcting parts, 22 connecting plates, 23 conducting strips, 24 adjusting knobs, 25 upper guide rods, 26 springs, 27 mounting plates, 28 push plates, 29 conducting strips, 30 guide columns, 31 lower guide rods, 32 annular ball seats and 33 spherical supports.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
the verticality correction device for the steel column of the steel structure building is shown in figures 1-5 and comprises a base 1, wherein an arc-shaped ball seat 4 is mounted at the top of the base 1 through a first support frame 3, a correction base frame 20 is arranged in the arc-shaped ball seat 4, a spherical bulge 14 is integrally arranged on the outer side wall of the correction base frame 20, the spherical bulge 14 is of a C-shaped structure matched with the shape of the arc-shaped ball seat 4, the correction base frame 20 is rotatably mounted on the inner side of the arc-shaped ball seat 4 through the spherical bulge 14, uniformly distributed connecting rods 6 are mounted on the outer wall of the top and the outer wall of the bottom of the correction base frame 20, an upper 742126 frame 5 is welded at the top of each connecting rod 6, three first correction parts 7419 are arranged on the inner side of each upper 742125, a first conductive plate 2 for maintaining the integral gravity center is mounted on the outer wall of each connecting rod 6 located below, and each first correction part 19 is composed of a mounting plate 27, a push plate 28, a guide column 30, 29, a conductive strip 23 and an indicator light 18; an upper guide rod 25 is fixed on the outer wall of one side of the mounting plate 27 through a screw, the upper guide rod 25 is connected to the inner wall of the upper bracket 212745 in a sliding manner, the inner wall of the upper bracket 212745 is connected with an adjusting knob 24 through a thread, one end of the adjusting knob 24 is rotatably connected to the inner wall of the mounting plate 27, one end of the guide column 30 is fixed on the outer wall of one side of the push plate 28, the guide column 30 is connected to the inner wall of the mounting plate 27 in a sliding manner, the conductive plate 29 is installed on the outer wall of one side of the mounting plate 27 in an embedded manner, the embedded conductive bar 23 is installed on the outer wall of one side of the push plate 28 close to the conductive plate 29, the conductive bar 23 is matched with the conductive plate 29, and the two conductive plates 29 are electrically connected with the indicator lamp 18; through the arrangement of the spherical protrusions 14, the first balancing weight 2, the upper lifting 212745 and other structures, when the device is used, the base 1 can be pushed to the outer side of a steel column, the center of gravity of the upper lifting 212745 can be maintained under the action of the gravity of the first balancing weight 2, so that the vertical state of the upper lifting 212745 is guaranteed, the adjusting knob 24 is rotated, the mounting plate 27 is enabled to be close to the steel column under the guide of the upper guide rod 25, the push plate 28 is contacted with the steel column along with the continuous rotation of the adjusting knob 24, the distance between the push plate 28 and the mounting plate 27 is reduced under the deformation matching of the spring 26 until the conductive strip 23 is contacted with the two conductive plates 29, at the moment, a circuit between the two conductive plates 29 is conducted, the indicator light 18 can work, and a user can judge the deflection degree of the steel column through a crack between the steel column and the push plate 28, so that the steel column is corrected, and the practicability is improved.
In order to improve reliability; as shown in fig. 2, a fixing knob 15 for fixing the spherical protrusion 14 is connected to an inner wall of one side of the arc ball seat 4 through a thread; through setting up fixed knob 15, can fix a position back to correcting bed frame 20, rotatory fixed knob 15 is fixed spherical arch 14 to avoid in subsequent correction process leading to the phenomenon of focus skew because of rotating adjusting knob 24, and promoted interference immunity.
In order to improve reliability; as shown in fig. 4, one end of the guide post 30 is fixed with a stopper by a screw.
In order to conveniently and better judge whether the steel column is inclined or not; as shown in fig. 1-5, a lower lifting 212747 is installed at the bottom end of the connecting rod 6, and three second correcting parts 21 are arranged inside the lower lifting 212747, wherein the second correcting parts 21 have the same structure as the first correcting part 19, namely the second correcting parts 21 also comprise a mounting plate 27, a push plate 28, a guide column 30, a conductive sheet 29, a conductive strip 23 and an indicator light 18; a lower guide rod 31 is fixed on the outer wall of the mounting plate 27 side of the second correcting device 21 through a screw, the mounting plate 27 is connected to the inner wall of the lower bracket 212747 in a sliding mode through the lower guide rod 31, and the same connecting plate 22 is fixed between the top of the mounting plate 27 of the second correcting device 21 and the bottom of the mounting plate 27 of the first correcting device 19; through setting up second correction portion 21, can use with the cooperation of first correction portion 19, because connect through connecting plate 22 between two mounting panels 27, when the removal of upper mounting panel 27, below mounting panel 27 removes along with it, if the steel column is crooked, there is the difference with the contact state of two upper and lower push pedal 28 inevitable, make finally only an pilot lamp 18 work, the user corrects the steel column, treat the vertical back of steel column, its side is parallel with two push pedal 28, can make two busbar 23 contact with four conducting strips 29 respectively naturally, two upper and lower pilot lamps 18 can the simultaneous working, do benefit to user's visual judgement, the practicality has been promoted.
To facilitate storage of the items; as shown in fig. 1 and fig. 2, an accommodating cavity 17 is arranged inside one side of the base 1, and a cover plate 16 is hinged to the top of the accommodating cavity 17 through a hinge; through setting up and holding chamber 17 and apron 16, the storage article of can being convenient for have promoted the practicality.
To facilitate movement; as shown in fig. 1 and 2, the outer wall of the bottom of the base 1 is provided with a self-locking roller 12 through a universal wheel mounting seat.
In the embodiment, when the base 1 is pushed to the outer side of a steel column, the gravity center can be maintained at the central position of the upper 212745 under the action of the gravity of the first balancing weight 2, so that the vertical state of the upper 212745 is ensured, the spherical bulge 14 is fixed by rotating the fixing knob 15, then the adjusting knob 24 is rotated, so that the mounting plate 27 is close to the steel column under the guide of the upper guide rod 25, because the two mounting plates 27 are connected through the connecting plate 22, when the upper mounting plate 27 moves, the lower mounting plate 27 moves along with the upper mounting plate, the push plate 28 is contacted with the steel column along with the continuous rotation of the adjusting knob 24, under the deformation and matching of the spring 26, the distance between the push plate 28 and the mounting plate 27 is reduced until the conductive strip 23 is contacted with the two conductive strips 29, at the moment, a circuit between the two conductive strips 29 is conducted, so that the indicator lamp 18 works, if the steel column inevitably has a difference with the contact states of the upper and lower two conductive strips 28, so that only one indicator lamp 18 works finally, a steel column is corrected by a user, when the steel column is vertical, the side surface of the steel column is parallel to the two push plates 28, and the upper indicator lamp 18 can be visually judged that the user can be inclined at the same time, and the user can be visually beneficial to the user can be visually and the user.
Example 2:
a perpendicularity correcting device for steel columns of steel structure buildings is shown in figures 1-6, and is convenient for visually judging whether the steel columns are vertical or not; the present embodiment is modified from embodiment 1 in the following way: the perpendicularity correction device further comprises a laser detector, the laser detector comprises a second support frame 8 and a cross laser lamp 13, an annular ball seat 32 is fixed at the center position of the second support frame 8, a spherical support 33 is rotatably connected to the inner wall of the annular ball seat 32, the cross laser lamp 13 is fixed at one end of the spherical support 33, and a second balancing weight 10 is fixed at the other end of the spherical support 33 through a bolt; through setting up second support frame 8, cross laser lamp 13 isotructure, can utilize the gravity of second balancing weight 10 for ball-type support 33 keeps vertical state, utilizes the cross laser of 13 work output of cross laser lamp, and whether the judgement steel column of being convenient for directly perceived is perpendicular, has promoted the practicality.
In order to fix the second support frame 8 conveniently, as shown in fig. 6, the inner walls of the two ends of the second support frame 8 are rotatably connected with rotating support rods 11, and the two rotating support rods 11 are detachably mounted on the inner wall of one side of the base 1 through threads; through setting up rotation branch 11, can be convenient for be fixed in base 1 one side with second support frame 8, promoted the practicality.
In order to facilitate the rotation of the rotating support rod 11, as shown in fig. 6, a rotating sheet 9 is integrally arranged on the outer wall of one end of the rotating support rod 11; through setting up rotor plate 9, be convenient for twist and move rotation branch 11, reached laborsaving effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is defined by the claims and their equivalents, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (9)
1. The verticality correction device for the steel column of the steel structure building comprises a base (1), and is characterized in that an arc-shaped ball seat (4) is mounted at the top of the base (1) through a first support frame (3), a correction base frame (20) is arranged in the arc-shaped ball seat (4), spherical protrusions (14) are arranged on the outer side wall of the correction base frame (20), the spherical protrusions (14) are of a C-shaped structure matched with the shape of the arc-shaped ball seat (4), the correction base frame (20) is rotatably mounted on the inner side of the arc-shaped ball seat (4) through the spherical protrusions (14), connecting rods (6) which are uniformly distributed are mounted on the outer wall of the top and the outer wall of the bottom of the correction base frame (20), an upper lifting frame (5) is fixed at the top of the connecting rods (6), three first correction parts (19) are arranged on the inner side of the upper lifting frame (5), first balancing weights (2) for maintaining the integral gravity center are mounted on the outer wall of the connecting rods (6) located below, and the first correction parts (19) are composed of a mounting plate (27), a push plate (28), a guide column (30), a conducting plate (29), a conducting bar (23) and an indicator lamp (18); an upper guide rod (25) is fixed on the outer wall of one side of the mounting plate (27), the upper guide rod (25) is connected to the inner wall of the upper lifting 21274 (5) in a sliding mode, an adjusting knob (24) is connected to the inner wall of the upper lifting 21274 (5) through threads, one end of the adjusting knob (24) is connected to the inner wall of the mounting plate (27) in a rotating mode, one end of a guide column (30) is fixed to the outer wall of one side of a push plate (28), the guide column (30) is connected to the inner wall of the mounting plate (27) in a sliding mode, the conducting plate (29) is installed on the outer wall of one side of the mounting plate (27) in an embedded mode, a conducting bar (23) is installed on the outer wall of one side, close to the conducting plate (29), of the push plate (28) in an embedded mode, the conducting bar (23) is matched with the conducting plate (29), and the two conducting plates (29) are electrically connected with the indicator lamp (18).
2. The verticality correction device for the steel column of the steel structure building according to claim 1, characterized in that a fixing knob (15) for fixing the spherical protrusion (14) is connected to the inner wall of one side of the arc-shaped ball seat (4) through a thread.
3. The device for correcting the perpendicularity of a steel column of a steel structure building according to claim 2, wherein a limiting block is fixed to one end of the guide column (30).
4. The device for correcting the perpendicularity of the steel structural building column according to claim 3, wherein a lower prob (212747) is mounted at the bottom end of the connecting rod (6), three second correcting portions (21) are arranged on the inner side of the lower prob (212747), and the structures of the second correcting portions (21) are the same as those of the first correcting portions (19); a lower guide rod (31) is fixed on the outer wall of one side of the mounting plate (27) of the second correction device (21), the mounting plate (27) is connected to the inner wall of the lower bracket (7) in a sliding way through the lower guide rod (31), and the same connecting plate (22) is fixed between the top of the mounting plate (27) of the second correction device (21) and the bottom of the mounting plate (27) of the first correction device (19).
5. The verticality correction device for the steel column of the steel structure building according to claim 4, characterized in that a containing cavity (17) is formed in one side of the base (1), and a cover plate (16) is hinged to the top of the containing cavity (17) through a hinge.
6. The verticality correction device for the steel column of the steel structure building according to claim 5, characterized in that the outer wall of the bottom of the base (1) is provided with self-locking rollers (12) through universal wheel mounting seats.
7. The perpendicularity correcting device for the steel structural building column according to any one of claims 1 to 6, further comprising a laser detector, wherein the laser detector comprises a second support frame (8) and a cross laser lamp (13), an annular ball seat (32) is fixed at the center of the second support frame (8), the inner wall of the annular ball seat (32) is rotatably connected with a spherical support (33), the cross laser lamp (13) is fixed at one end of the spherical support (33), and a second balancing weight (10) is fixed at the other end of the spherical support (33) through a bolt.
8. The device for correcting the perpendicularity of the steel column of the steel structure building according to claim 7, wherein the inner walls of the two ends of the second support frame (8) are rotatably connected with rotating support rods (11), and the two rotating support rods (11) are detachably mounted on the inner wall of one side of the base (1) through threads.
9. The device for correcting the perpendicularity of the steel column of the steel structure building according to claim 8, wherein a rotating piece (9) is arranged on the outer wall of one end of the rotating support rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111337600.3A CN114150882B (en) | 2021-11-12 | 2021-11-12 | Steel construction building steel column's straightness orthotic devices that hangs down |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111337600.3A CN114150882B (en) | 2021-11-12 | 2021-11-12 | Steel construction building steel column's straightness orthotic devices that hangs down |
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| CN114150882A CN114150882A (en) | 2022-03-08 |
| CN114150882B true CN114150882B (en) | 2022-12-09 |
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| JPH0893232A (en) * | 1994-09-26 | 1996-04-09 | Penta Ocean Constr Co Ltd | Pillar erection method of structure and device therefor |
| CN204202617U (en) * | 2014-10-11 | 2015-03-11 | 重庆建工第九建设有限公司 | Testing apparatus for verticality |
| CN113374281A (en) * | 2021-06-22 | 2021-09-10 | 武汉合创四联科技发展有限公司 | Windproof vertical correction device for high-rise steel structure |
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Effective date of registration: 20221116 Address after: 414000 Zhu Guo Group, Wangqiao Village, Sanhe Township, Yueyang Economic and Technological Development Zone, Yueyang City, Hunan Province Applicant after: HUNAN MINGSHU ARCHITECTURAL TECHNOLOGY Co.,Ltd. Address before: 430000 No. 99, ZhangZhidong Road, Wuchang District, Wuhan City, Hubei Province No. 238, Jiefang Road Applicant before: Teng Xinxin |
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