CN211473440U - Auxiliary device is rectified in butt joint of box steel stand - Google Patents
Auxiliary device is rectified in butt joint of box steel stand Download PDFInfo
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- CN211473440U CN211473440U CN201921832293.4U CN201921832293U CN211473440U CN 211473440 U CN211473440 U CN 211473440U CN 201921832293 U CN201921832293 U CN 201921832293U CN 211473440 U CN211473440 U CN 211473440U
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Abstract
The utility model provides a box-type steel stand docks and rectifies auxiliary device, rectifies auxiliary device for being L shape I-steel support for the upper segment steel stand of adjustment box-type steel stand and the lower front and back between section steel stand, control skew dislocation, including bracket, support, jack, its characterized in that: the bracket is a long arm of the L-shaped correction auxiliary device; the support is a short arm of the L-shaped correction auxiliary device; wherein: one end of the bracket is fixedly welded with the support vertically, the other end of the bracket is provided with a steel column welding end, the bottom of the jack is movably supported on the support, when the correction auxiliary device is used, the bracket and the steel column welding end are fixedly welded with the steel column, and the movable end of the jack pushes the steel column to correct the offset position. The utility model has the advantages of rectify auxiliary device simple structure, preparation convenience, rectify auxiliary device and can promote the nature by force, when the place operating mode does not allow crane construction, rectify auxiliary device and can solve the butt joint dislocation problem, reduce the use of crane, save the expense, reduce engineering cost.
Description
Technical Field
The utility model relates to an auxiliary device of steel construction installation, specifically speaking are auxiliary device is rectified in butt joint of box shaped steel stand.
Background
In steel structure building engineering, steel structure columns are limited by the processing level of a factory or road transportation, and steel columns can only be installed in sections and sections due to the reasons of insufficient hoisting capacity of field installation equipment and the like. However, in the conventional method for field conditions, after the first section of column is installed and fixed, a positioning and fixing steel plate is welded on the first section of column, then manual holding and pushing and pulling are adopted in the process of hoisting the upper section of steel column, a crane is matched, and verticality is controlled by using a theodolite on the front side and the side (namely two faces forming a 90-degree angle). And (5) after the verticality is qualified, putting down the steel column, removing the crane, and welding the steel column. However, if the upper and lower section columns are to be fixed in a butt joint mode (during welding) after the crane is disassembled from the hook and withdrawn from the crane, if the upper and lower section columns are found to have larger deviation, the steel column cannot be corrected simply by means of manual pushing and pulling measures and the like because no crane can be matched at the moment. If the crane is used again, the site conditions may have changed, the crane cannot be stopped or the crane is separately re-entered, which causes cost increase and affects the site, causing much unnecessary cost and additional cost for cross construction of the site process.
The known steel structure column mounting methods therefore suffer from the various inconveniences and problems described above.
Disclosure of Invention
The utility model aims at providing a safe and reliable's case shaped steel stand butt joint rectifies auxiliary device.
In order to achieve the above object, the technical solution of the present invention is:
the utility model provides a box-type steel stand docks and rectifies auxiliary device, rectifies auxiliary device for being L shape I-steel support for the upper segment steel stand of adjustment box-type steel stand and the lower front and back between section steel stand, control skew dislocation, including bracket, support, jack, its characterized in that:
the bracket is a long arm of the L-shaped correction auxiliary device;
the support is a short arm of the L-shaped correction auxiliary device;
wherein: one end of the bracket is fixedly welded with the support vertically, the other end of the bracket is provided with a steel column welding end, the bottom of the jack is movably supported on the support, when the correction auxiliary device is used, the bracket and the steel column welding end are fixedly welded with the steel column, and the movable end of the jack pushes the steel column to correct the offset position.
The utility model discloses a box steel stand butt joint correction auxiliary device can also adopt following technical measure to further realize.
Aforementioned auxiliary device is rectified in butt joint of box section steel stand, wherein the material of bracket is the I-steel.
Aforementioned auxiliary device is rectified in butt joint of box section steel stand, wherein the material of support is the I-steel.
According to the auxiliary device for butt joint correction of the box-type steel stand column, the lifting tonnage of the jack is calculated according to the size and the weight of the box-type steel stand column.
After the technical scheme is adopted, the utility model discloses a box steel stand butt joint correction auxiliary device has following advantage:
1. the correction auxiliary device has simple structure and convenient manufacture;
2. the correction auxiliary device has strong popularization, and can solve the problem of butt joint dislocation when the site working condition does not allow crane construction;
3. when the dislocation problem occurs, the use of a crane can be reduced, the cost is saved, and the engineering cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a correction assisting apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of a usage status of the calibration assistance device according to an embodiment of the present invention;
fig. 3 is a detailed view of a use state of the upper steel column of the auxiliary calibrating device according to the embodiment of the present invention when the upper steel column has a certain rotation angle relative to the positioning offset of the lower steel column.
In the figure: the steel column calibration system comprises a bracket 1, a support 2, a jack 3, a bracket 4, a steel column welding end 5, an upper section steel column 6, a lower section steel column 6 and a marking line 7 which needs to be calibrated.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Example 1
The utility model discloses a box steel stand butt joint correction auxiliary device, correction auxiliary device are for being L shape I-steel support for the upper segment steel stand 5 of adjustment box steel stand and the lower segment steel stand 6 between around, control the skew dislocation, including bracket 1, support 2, jack 3.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a correction assisting device according to an embodiment of the present invention. As shown in the figure, the bracket is a long arm of the L-shaped correction auxiliary device, and the bracket is made of I-shaped steel.
The support is a short arm of the L-shaped correction auxiliary device and is made of I-shaped steel;
wherein: one end of the bracket is perpendicularly fixedly welded with the support, the other end of the bracket is provided with a steel column welding end 4, the bottom of the jack is movably supported on the support, the bracket and the steel column welding end are fixedly welded with the steel column when the correction auxiliary device is used, the movable end of the jack pushes the steel column to correct the offset position, and the lifting tonnage of the jack is calculated according to the size and the weight of the box-type steel column. Fig. 2 is a schematic view of a usage status of the calibration assisting apparatus according to an embodiment of the present invention.
Example 2
Fig. 3 is a detailed view of a use state of the upper steel column of the auxiliary calibrating device according to the embodiment of the present invention when the upper steel column has a certain rotation angle relative to the positioning offset of the lower steel column. The utility model discloses correction auxiliary device can also solve the relative lower festival steel column location off normal of upper festival steel column and have certain rotation angle's butt joint dislocation situation. The specific correction method comprises the following steps: firstly, the specific dislocation size of the upper section column is measured, and a corrected reference line is marked on the side surface of the corresponding upper section column, so that the specific column surface to be corrected and the size to be corrected can be visually seen, and reference is provided for field operators. The upper section column is outwards staggered and protruded relative to the lower section column, the middle position of the lower section column on the surface is welded, I-shaped steel is oppositely and obliquely welded on the upper section column and the lower section column on the surface to be corrected, the oblique angle is not more than 45 degrees, then a jack is arranged in the middle, and the steel column is rotationally corrected when thrust of the jack is used. The method of arranging the correction auxiliary device in embodiment 1 can also be used, the bracket and the support are welded at the position where the large offset of the surface needs to be corrected, and the jack is used for rotationally correcting the upper steel section column.
The utility model discloses rectify auxiliary device can use a plurality of correction auxiliary device combinations to use in the section post correction operation about in fact, and the mark line 7 is proofreaied and correct to the effect that reaches quick accurate counterpoint according to the needs. The steel plate is additionally arranged on the contact surface of the steel column and the jack and serves as a base plate, so that the column body is prevented from being damaged when the jack pushes the steel column. In addition, the quality of the welding seam of the correction auxiliary device is required to be checked before the jack is pushed, and construction can be carried out after the welding seam is qualified.
The utility model has the advantages of substantive characteristics and apparent technological progress, the utility model discloses a box steel stand butt joint correction auxiliary device's simple structure, preparation are convenient, and correction auxiliary device can promote the nature by force, and when the place operating mode does not allow crane construction, the butt joint dislocation problem can be solved to correction auxiliary device.
The above embodiments are provided only for the purpose of illustration, and not for the purpose of limitation, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention, which is defined by the claims.
Claims (4)
1. The utility model provides a box-type steel stand docks and rectifies auxiliary device, rectifies auxiliary device for being L shape I-steel support for the upper segment steel stand of adjustment box-type steel stand and the lower front and back between section steel stand, control skew dislocation, including bracket, support, jack, its characterized in that:
the bracket is a long arm of the L-shaped correction auxiliary device;
the support is a short arm of the L-shaped correction auxiliary device;
wherein: one end of the bracket is fixedly welded with the support vertically, the other end of the bracket is provided with a steel column welding end, the bottom of the jack is movably supported on the support, when the correction auxiliary device is used, the bracket and the steel column welding end are fixedly welded with the steel column, and the movable end of the jack pushes the steel column to correct the offset position.
2. The box-type steel column butt joint correction auxiliary device according to claim 1, wherein the bracket is made of i-steel.
3. The box-type steel column butt joint correction auxiliary device of claim 1, wherein the support is made of i-steel.
4. The box-type steel column butt joint correction auxiliary device according to claim 1, wherein the lifting tonnage of the jack is calculated according to the size and weight of the box-type steel column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832293.4U CN211473440U (en) | 2019-10-29 | 2019-10-29 | Auxiliary device is rectified in butt joint of box steel stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832293.4U CN211473440U (en) | 2019-10-29 | 2019-10-29 | Auxiliary device is rectified in butt joint of box steel stand |
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| Publication Number | Publication Date |
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| CN211473440U true CN211473440U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921832293.4U Active CN211473440U (en) | 2019-10-29 | 2019-10-29 | Auxiliary device is rectified in butt joint of box steel stand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293791A (en) * | 2022-01-25 | 2022-04-08 | 中国建筑第八工程局有限公司 | Auxiliary tool for mounting non-fixedly-connected steel column |
-
2019
- 2019-10-29 CN CN201921832293.4U patent/CN211473440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293791A (en) * | 2022-01-25 | 2022-04-08 | 中国建筑第八工程局有限公司 | Auxiliary tool for mounting non-fixedly-connected steel column |
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