CN214117569U - High-efficient adjusting device of steel stand straightness that hangs down - Google Patents
High-efficient adjusting device of steel stand straightness that hangs down Download PDFInfo
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- CN214117569U CN214117569U CN202022627084.5U CN202022627084U CN214117569U CN 214117569 U CN214117569 U CN 214117569U CN 202022627084 U CN202022627084 U CN 202022627084U CN 214117569 U CN214117569 U CN 214117569U
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Abstract
The utility model belongs to the technical field of building construction, and relates to a high-efficiency adjusting device for verticality of a steel stand column, which comprises an upper clamp and a lower clamp, wherein the upper clamp comprises an upper vertical plate, an upper ear plate clamping plate is arranged on the back surface of the upper vertical plate, the upper ear plate clamping plate extends downwards to be provided with an outward right-angle hook, and an upper supporting plate is arranged on the front surface of the upper vertical plate; the lower clamp comprises a lower vertical plate, a lower ear plate clamping plate is arranged on the back surface of the lower vertical plate, an inward right-angle hook is upwards arranged at the upper end of the lower vertical plate, and a lower supporting plate is arranged on the front surface of the lower vertical plate. The utility model discloses simple structure, convenient to use, above anchor clamps, lower anchor clamps constitute straightness adjusting device that hangs down and connect in the steel stand, apply to the vertical concatenation construction of steel stand multisection, realize exempting from the tower crane to hang the correction of founding the steel stand and adjust and fix, ensure the straightness that hangs down of steel stand, improve the efficiency of construction, reduce tower crane live time, reduce steel column erection risk, guarantee the construction quality of steel construction.
Description
Technical Field
The utility model belongs to a construction technical field relates to an adjusting device of job site installation steel construction stand, specifically is a high-efficient adjusting device of steel stand straightness that hangs down.
Background
The steel structure has the basic characteristics of higher industrialization degree, energy conservation, environmental protection, better earthquake resistance, higher construction speed, lighter self weight, higher strength and the like, and has very important application in the field of building engineering, so the steel structure hoisting construction technology also has the following requirements of being more perfect and having higher safety coefficient.
In the construction process of building engineering, a steel upright post is used as an important structural body of a building, and in order to facilitate installation and correction of the steel upright post during installation, an ear plate is usually arranged at the connecting part of the steel upright post, then the steel upright post is hung by a crane, perpendicularity rechecking determination is carried out by using a measuring instrument, and then the connection, fixation and correction are carried out by using ear plate connecting sheets through the ear plates of the upper upright post and the lower upright post so as to ensure that the steel upright post can be accurately positioned. However, the number of personnel required by the conventional hoisting process is large, the tower crane needs to hoist the steel column for a long time when the steel column is hoisted and corrected, the hoisting time is long, time and labor are wasted, the tower crane time is not only occupied, the operation time is long, the construction is inconvenient, higher safety risks are realized, and the possibility of deviation is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough and provide a steel stand hangs down straightness high-efficient adjusting device, go up anchor clamps, down anchor clamps constitute the straightness adjusting device that hangs down and connect in the steel stand, utilize the effect of jack, realize exempting from the tower crane to hang the correction of founding the steel stand and adjust and fix, improve the efficiency of construction, reduce tower crane live time, reduce steel column erection risk.
The utility model discloses the technical scheme who adopts:
a high-efficiency adjusting device for perpendicularity of a steel stand column comprises an upper clamp and a lower clamp, wherein the upper clamp comprises an upper vertical plate, two upper lug plate clamping plates which are mutually spaced are vertically arranged on the back surface of the upper vertical plate (the distance between the two upper lug plate clamping plates is equal to or slightly larger than the thickness of the lug plate), bolt fixing holes are formed in the upper lug plate clamping plates, outward right-angle hooks (namely the bending hooks of the right-angle hooks face outward) are arranged on one sides, away from the upper vertical plate, of the upper lug plate clamping plates in a downward extending mode, and an upper supporting plate perpendicular to the upper vertical plate is arranged on the front surface of the upper vertical plate; the anchor clamps include vertical board down, and the back of vertical board is vertical sets up two lower otic placode splint of mutual spaced down (the interval of two lower otic placode splint should equal to or slightly be greater than the otic placode thickness), and bolt fastening hole has been seted up to lower otic placode splint, upwards sets up two mutual spaced inside right angle hooks (being the buckle hook of right angle hook towards inboard) in the upper end of vertical board down, and the front of vertical board sets up the lower backup pad of vertical board under the perpendicular to under. According to the design requirements and the specifications of the upper clamp and the lower clamp, a steel structure manufacturer uniformly welds lug plates (through holes are correspondingly formed in the lug plates according to bolt fixing holes of the upper clamp and the lower clamp) at the head end and the tail end of the steel upright post. When installing the steel stand at the job site (the steel stand carries out the multisection concatenation), after the steel stand hoist and mount are accomplished, with lower anchor clamps installation on the top of below steel stand, go up anchor clamps installation in the bottom of above steel stand (go up anchor clamps, lower anchor clamps are installed respectively on the otic placode that two upper and lower steel stands correspond), make the top of the inside right-angle hook of lower anchor clamps support the last vertical board lower extreme of last anchor clamps, the bottom of the outside right-angle hook of last anchor clamps supports the upper end of the lower otic placode splint of lower anchor clamps, utilize measuring instrument to carry out the straightness that hangs down to recheck and confirm. If the verticality of the steel upright column meets the design requirement, iron wedges are embedded into bayonets formed by the outward right-angle hooks of the upper clamp and the inward right-angle hooks of the lower clamp from two sides for fixing, and then the subsequent steel structure welding construction is carried out; when the straightness deviation of hanging down of steel stand exceeded the allowable value, placed the base of jack on the bottom suspension fagging, the top cap back props in last backup pad, and the iron wedge of fixing usefulness that becomes flexible slightly makes the connection of upper and lower stand not hard up, and the straightness that hangs down of steel stand is adjusted in the rethread jack back top, when adjusting to the designing requirement, strikes the iron wedge with the iron hammer, fixes two upper and lower steel stands, carries out follow-up steel construction welding construction.
As the utility model discloses a further improvement, the side of going up the backup pad is provided with oblique web, goes up oblique web and is right angle column structure, and its two right-angle sides link firmly with last backup pad, last vertical board respectively, can strengthen the structural rigidity of design.
As a further improvement, the downside of bottom suspension fagging is provided with oblique web down, and oblique web is right angle column structure down, and its two right-angle sides link firmly with bottom suspension fagging, lower vertical board respectively, can strengthen the structural rigidity of design.
As a further improvement, the downside of going up the backup pad is enclosed and is equipped with decurrent hem, and in carrying out the steel column erection process, the top cap of jack is arranged in and is enclosed the circle of establishing by the hem, can avoid the top cap slippage of jack in the operation process.
As a further improvement, the last side of bottom suspension fagging encloses and is equipped with ascending hem, and in carrying out the steel column erection process, the base of jack is arranged in and is enclosed the circle of establishing by the hem, can avoid the base slippage of jack in the operation process.
The utility model discloses simple structure, convenient to use, above anchor clamps, lower anchor clamps constitute straightness adjusting device that hangs down and connect in the steel stand, apply to the vertical concatenation construction of steel stand multisection, realize exempting from the tower crane to hang the correction of founding the steel stand and adjust and fix, ensure the straightness that hangs down of steel stand, improve the efficiency of construction, reduce tower crane live time, reduce steel column erection risk, guarantee the construction quality of steel construction.
Drawings
Fig. 1 is a front isometric view of an upper clamp of the present invention.
Fig. 2 is a back isometric view of the upper clamp of the present invention.
Fig. 3 is a front isometric view of a lower clamp of the present invention.
Fig. 4 is a back isometric view of a lower clamp of the present invention.
Fig. 5 is a construction state diagram of the present invention.
In the figure: 1. an upper vertical plate; 2. an upper support plate; 3. an upper inclined web plate; 4. an upper ear plate clamping plate; 5. an outward right-angle hook; 6. a bolt fixing hole; 7. a lower vertical plate; 8. a down-web; 9. a lower support plate; 10. inward right-angle hooks; 11. a lower ear plate splint; 12. an upper section steel upright post; 13. a lower section of steel upright post; 14. an iron wedge; 15. a jack; 16. an ear plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but the embodiments of the present invention are not limited thereto.
The utility model discloses a high-efficient adjusting device of steel stand straightness that hangs down, including last anchor clamps and lower anchor clamps, in the steel construction work progress, the steel stand adopts the crane to hang upper segment steel stand when installation (multisection steel stand carries out vertical concatenation), it confirms to utilize measuring instrument to go on the straightness that hangs down recheck, then install anchor clamps and lower anchor clamps in upper segment steel stand (need install) respectively, on the otic placode of lower segment steel stand (fixed), utilize the effect of jack to rectify the regulation, utilize the iron wedge to fix, realize the correction of steel stand in the installation and adjust and fix, guarantee the construction quality of steel construction.
The utility model discloses an go up anchor clamps, as shown in figure 1, 2, including last vertical plate 1, vertical two mutual spaced last otic placode splint 4 that set up at the back of last vertical plate (the interval of two last otic placode splint should equal to or slightly be greater than the otic placode thickness), two at least spaced bolt fastening holes 6 have been seted up to two last otic placode splint 4, one side downwardly extending that last vertical plate was kept away from to last otic placode splint sets up outside right-angle hook 5 (being the hook of buckling of right-angle hook towards the outside), the front at last vertical plate sets up the last backup pad 2 of vertical plate on the perpendicular to, the side of going up the backup pad is provided with the last oblique web 3 of right angle column structure, two right-angle sides of going up oblique web 3 respectively with last backup pad 3, it links firmly to go up vertical plate 1, can strengthen the structural rigidity of design.
The lower clamp designed by the utility model, as shown in fig. 3 and 4, comprises a lower vertical plate 7, two lower ear plate clamping plates 11 which are mutually spaced are vertically arranged on the back surface of the lower vertical plate (the distance between the two lower ear plate clamping plates is equal to or slightly larger than the thickness of the ear plate), at least two bolt fixing holes 6 which are spaced are arranged on the two lower ear plate clamping plates 11, two spaced inward right-angle hooks 10 (i.e. the bent hooks of the right-angle hooks face inward) are arranged upward at the upper end of the lower vertical plate, the fixed connection positions of the inward right-angle hooks 10 and the lower vertical plate 7 correspond to the positions of the two lower ear plate clamping plates 11, the front of vertical board sets up the lower supporting plate 9 of vertical board under the perpendicular to, and the downside of lower supporting plate is provided with the lower oblique web 8 of right angle column structure, and two right-angle sides of lower oblique web link firmly with lower supporting plate 9, lower vertical board 7 respectively, can strengthen the structural rigidity of design.
When implementing the utility model discloses the time, should adopt software such as CAD to draw design installation drawing earlier, confirm device component size and material specification. And processing and manufacturing by a sizing processing team according to a drawing, and brushing the antirust paint. After the machining is finished, the departments of organization and technology, engineering, safety, quality and the like carry out common acceptance, whether the size, the material and the welding line have defects is checked, and the machine can be put into use after the acceptance is qualified.
The working principle of the utility model is as follows:
according to the design requirements and the specifications of the upper clamp and the lower clamp, a steel structure manufacturer uniformly welds lug plates at the head end and the tail end of the steel upright column (through holes are correspondingly formed in the lug plates according to the positions of the bolt fixing holes 6 of the upper clamp and the lower clamp). When installing steel stand 12 at the job site (the steel stand carries out multisection concatenation), as shown in fig. 5, accomplish the back at the hoist and mount of steel stand 12, with lower anchor clamps installation on the top of below steel stand 13 (fixed), go up the bottom (last anchor clamps of anchor clamps installation at above steel stand 12 (need to install), lower anchor clamps are installed respectively at last, on the otic placode 16 that two lower steel stands correspond down, make the top of the inside right-angle hook 10 of lower anchor clamps support last vertical plate 1 lower extreme of anchor clamps, the bottom of the outside right-angle hook 5 of last anchor clamps supports the upper end of the lower otic placode splint 11 of lower anchor clamps, it is fixed after utilizing measuring instrument to confirm the straightness recheck of perpendicularity of steel stand 12: if the verticality of the steel upright post 12 meets the design requirement, iron wedges 14 are embedded from two sides in a bayonet formed by an outward right-angle hook 5 of the upper clamp and an inward right-angle hook 10 of the lower clamp for fixing, and then the subsequent steel structure welding construction is carried out; if the straightness deviation that hangs down of steel stand 12 surpasss the allowable value, place the base of jack 15 on bottom suspension fagging 9, the top cap back pushes up in last backup pad 2, and the iron wedge 14 of fixing usefulness that slightly becomes flexible makes the connection of upper and lower stand not hard up, and the straightness that hangs down of steel stand 12 is adjusted in the rethread jack back top, when adjusting to the designing requirement, strikes iron wedge 14 with the iron hammer, fixes two upper and lower steel stands, carries out follow-up steel construction welding construction. And after the steel upright post is welded, withdrawing the iron wedge 14, and detaching the upper clamp and the lower clamp to complete the installation process of the steel upright post. As for the ear plate on the steel upright post, the ear plate can be reserved or cut off according to the design requirement.
When implementing the utility model discloses the time, the downside of going up the backup pad is enclosed and is equipped with decurrent hem, and the side of going up of bottom suspension fagging is enclosed and is equipped with ascending hem. In carrying out the steel column installation, the base of jack is arranged in and is enclosed the circle of establishing by the hem on the bottom suspension fagging in, and the top cap of jack is arranged in and is enclosed the circle of establishing by the hem on the backup pad in, can avoid the top cap slippage of jack in the operation process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a steel stand hangs down straightness high-efficient adjusting device which characterized in that: the clamp comprises an upper clamp and a lower clamp, wherein the upper clamp comprises an upper vertical plate, two upper lug plate clamping plates which are mutually spaced are vertically arranged on the back surface of the upper vertical plate, bolt fixing holes are formed in the upper lug plate clamping plates, one sides of the upper lug plate clamping plates, which are far away from the upper vertical plate, extend downwards to form outward right-angle hooks, and an upper supporting plate which is perpendicular to the upper vertical plate is arranged on the front surface of the upper vertical plate; the lower clamp comprises a lower vertical plate, two lower lug plate clamping plates which are mutually spaced are vertically arranged on the back surface of the lower vertical plate, bolt fixing holes are formed in the lower lug plate clamping plates, two inward right-angle hooks which are mutually spaced are upwards arranged at the upper end of the lower vertical plate, and a lower supporting plate which is perpendicular to the lower vertical plate is arranged on the front surface of the lower vertical plate.
2. The efficient adjusting device for the perpendicularity of the steel column according to claim 1, characterized in that: go up the side of backup pad and be provided with oblique web on, go up oblique web and be right angle column structure, its two right-angle sides link firmly with last backup pad, last vertical board respectively.
3. The efficient adjusting device for the perpendicularity of the steel column according to claim 1, characterized in that: the downside of bottom suspension fagging is provided with oblique web down, and oblique web is right angle column structure down, and its two right-angle sides link firmly with bottom suspension fagging, lower vertical board respectively.
4. The efficient adjusting device for the perpendicularity of the steel column according to claim 1, characterized in that: and a downward folded edge is arranged around the lower side surface of the upper supporting plate.
5. The efficient adjusting device for the perpendicularity of the steel column according to claim 1, characterized in that: and an upward folded edge is arranged on the upper side surface of the lower supporting plate in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627084.5U CN214117569U (en) | 2020-11-13 | 2020-11-13 | High-efficient adjusting device of steel stand straightness that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627084.5U CN214117569U (en) | 2020-11-13 | 2020-11-13 | High-efficient adjusting device of steel stand straightness that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214117569U true CN214117569U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022627084.5U Active CN214117569U (en) | 2020-11-13 | 2020-11-13 | High-efficient adjusting device of steel stand straightness that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214117569U (en) |
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2020
- 2020-11-13 CN CN202022627084.5U patent/CN214117569U/en active Active
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