CN114775870B - Curtain square steel pipe fossil fragments orthotic devices - Google Patents
Curtain square steel pipe fossil fragments orthotic devices Download PDFInfo
- Publication number
- CN114775870B CN114775870B CN202210494561.6A CN202210494561A CN114775870B CN 114775870 B CN114775870 B CN 114775870B CN 202210494561 A CN202210494561 A CN 202210494561A CN 114775870 B CN114775870 B CN 114775870B
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- steel
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- square steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 189
- 239000010959 steel Substances 0.000 title claims abstract description 189
- 239000012634 fragment Substances 0.000 title claims description 23
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a curtain wall square steel pipe keel correcting device which comprises a transverse steel beam, wherein fixed seats are arranged at two ends of the transverse steel beam, a guide rail assembly is arranged on the transverse steel beam, the side surface of the guide rail assembly is connected with a steel pipe frame, and a pressurizing assembly which is opposite to the surface of the transverse steel beam is arranged on the steel pipe frame; the guide rail assembly comprises two first angle steel plates and second angle steel plates fixedly connected to two sides of the transverse steel beam, the bottom ends of the first angle steel plates are in sliding connection with the second angle steel plates, the two first angle steel plates are connected with a plurality of rotating shafts through first bearings, first pulleys are mounted at opposite ends of the rotating shafts on two sides, the first pulleys are attached to the transverse steel beam, and the first angle steel plates slide along the surface of the transverse steel beam through the first pulleys. The invention can improve the correction efficiency and quality, is convenient to install, and effectively reduces the damage to the square steel tube keels of the curtain wall in the correction process.
Description
Technical Field
The invention relates to the field of building industry, in particular to a curtain wall square steel tube keel correcting device.
Background
With the progress of science and technology and the development of economy, urban high-rise forests are erected, and building curtain walls are visible everywhere. The curtain wall is used as an outer elevation decoration system of a building and directly shows the appearance effect of the building. Meanwhile, the curtain wall is used as an independent stress system and does not bear the load of the main body structure. Therefore, the quality of the curtain wall keel and the installation of the curtain wall keel are particularly important, and the quality and the service life of the curtain wall engineering are directly related.
Square steel pipes are often used as curtain wall keels in curtain wall construction. The outgoing square steel pipes are piled up through long-distance transportation and arrival, and are hoisted, transported and piled up for many times in the process. The square steel pipe is often deformed due to improper bottom cushion during transportation and stacking. In curtain wall construction, the keel is generally vertically installed due to higher building height, and the deformation of materials is more and more not negligible as the building height is higher
In the curtain wall construction process, the deformed square steel pipe has two major problems in the installation process: firstly, because the square steel pipes are generally vertically arranged, the deformed square steel pipes have difficulty in the installation process. Even though the installation is successful, the problems that abnormal sound is generated and a galvanized layer on the inner surface of a square steel pipe keel is rubbed off due to repeated friction of the inner wall of the square steel pipe caused by insufficient verticality, and the structural attractiveness and durability are affected; secondly, in high-rise buildings, the problem that the square steel pipe is uneven in stress and force transmission and undefined is caused by the use of the deformed square steel pipe, and even a certain bending moment can be generated at a place where the deformed square steel pipe is larger in deflection, so that the integral stress performance of the curtain wall and the safety of a curtain wall structure system are affected.
Disclosure of Invention
The invention aims to provide a correction device for square steel tube keels of curtain walls, which can improve correction efficiency and quality, is convenient to install and effectively reduces damage to the square steel tube keels of the curtain walls in the correction process.
The invention is realized in the following way: the utility model provides a curtain square steel pipe fossil fragments orthotic devices, includes horizontal girder steel, the fixing base is all installed at horizontal girder steel both ends, install guide rail assembly on the horizontal girder steel, guide rail assembly side is connected with the steel pipe frame, install the pressurized module just to horizontal girder steel surface on the steel pipe frame;
the guide rail assembly comprises two first angle steel plates and second angle steel plates fixedly connected to two sides of the transverse steel beam, the bottom ends of the first angle steel plates are in sliding connection with the second angle steel plates, the two first angle steel plates are connected with a plurality of rotating shafts through first bearings, first pulleys are mounted at opposite ends of the rotating shafts on two sides, the first pulleys are attached to the transverse steel beam, and the first angle steel plates slide along the surface of the transverse steel beam through the first pulleys.
Optionally, the first angle steel plate is including placing board and connecting plate, the connecting plate top with place the board, the connecting plate bottom with second angle steel plate sliding connection, just place the board setting and be in first pulley top.
Optionally, the first placing plates on two sides are located on the same horizontal plane.
Optionally, the pressurization subassembly includes movable push rod and extrusion seat, movable push rod top with steel pipe frame connects, movable push rod bottom with the extrusion seat is connected.
Optionally, the movable push rod is a hydraulic rod or a pneumatic rod.
Optionally, the extruding seat is a jack
Optionally, the steel pipe frame includes two vertical boards, two vertical board bottom links together through connecting the bottom plate, two vertical board tops link together through connecting the roof, the pressurization subassembly is connected connect the roof bottom.
Optionally, the fixing base includes the connection is in the steel pipe support of horizontal girder steel tip, the horizontal steel sheet is installed on the steel pipe support top, install two triangle steel sheets on the horizontal steel sheet, and two be connected with the steel axle pulley between the triangle steel sheet.
Optionally, the steel shaft pulley is rotatably connected with the triangular steel plate through a second bearing.
Optionally, the triangular steel plate comprises a first inclined edge and a second inclined edge, and an arc chamfer is arranged at the joint of the first inclined edge and the second inclined edge.
According to the curtain wall square steel pipe keel correcting device, the curtain wall square steel pipe keels needing to be corrected are supported through the transverse steel beams, the pressurizing assembly is moved to the position where the curtain wall square steel pipe keels need to be corrected through the guide rail assemblies arranged on the transverse steel beams, so that the curtain wall square steel pipe keels are rapidly corrected, the curtain wall square steel pipe keels after being corrected and straightened through the device are difficult to eccentric when stressed, and the overall stability is increased. Meanwhile, the galvanized layer on the surface of the keel is not damaged in the correction process, friction between the keels is not easy to generate after the installation, and the durability and mechanical properties of the steel pipe keels of the curtain wall are indirectly improved.
The convenience of installation can be greatly improved through the keels corrected by the device, the situation that the keels are required to be adjusted repeatedly without inserting cores in the installation process is avoided, and the construction efficiency is improved; meanwhile, the device is simple to manufacture, can be recycled for multiple times, avoids leasing and using of a large straightening machine, and saves cost. Meanwhile, the construction is convenient and rapid, the installation efficiency is improved, and the labor cost is greatly reduced.
Drawings
FIG. 1 is an overall schematic of a curtain wall square steel tube keel orthotic device of the invention;
FIG. 2 is a schematic view of the fixing base of the square steel tube keel correction device of the curtain wall of the invention;
fig. 3 is a schematic diagram of the front structure of the square steel tube keel correction device of the curtain wall of the invention.
Description of the reference numerals:
1. transverse steel beams;
2. a fixing seat;
3. a guide rail assembly;
4. a steel pipe frame;
5. a pressurizing assembly;
201. a steel pipe support;
202. a horizontal steel plate;
203. triangular steel plates;
204. a steel shaft pulley;
205. a second bearing;
301. a first angle steel plate;
302. a second angle steel plate;
303. a rotating shaft;
304. a first pulley;
305. placing a plate;
306. a connecting plate;
307. a first bearing;
401. a vertical plate;
402. a connecting bottom plate;
403. connecting a top plate;
501. a movable push rod;
502. extruding a base;
2031. a first beveled edge;
2032. a second beveled edge;
2033. arc chamfering.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, 2 and 3, the invention provides a curtain wall square steel pipe keel correcting device, which comprises a transverse steel beam 1, wherein fixed seats 2 are arranged at two ends of the transverse steel beam 1, a guide rail assembly 3 is arranged on the transverse steel beam 1, a steel pipe frame 4 is connected to the side surface of the guide rail assembly 3, and a pressurizing assembly 5 which is opposite to the surface of the transverse steel beam 1 is arranged on the steel pipe frame 4;
the guide rail assembly 3 comprises two first angle steel plates 301 and second angle steel plates 302 fixedly connected to two sides of the transverse steel beam 1, the bottom ends of the first angle steel plates 301 are slidably connected with the second angle steel plates 302, the two side faces of the first angle steel plates 301 are connected with a plurality of rotating shafts 303 through first bearings 307, first pulleys 304 are mounted at opposite ends of the rotating shafts 303 on two sides, the first pulleys 304 are attached to the transverse steel beam 1, and the first angle steel plates 301 slide along the surface of the transverse steel beam 1 through the first pulleys 304.
In this embodiment, to the curtain square steel pipe fossil fragments that need to correct, regard as the support system through the fixing base 2 of installing at horizontal girder steel both ends, place the back at curtain square steel pipe fossil fragments and carry out fixed stay through the fixing base 2 at both ends, later to the position that curtain square steel pipe fossil fragments need correct, for example with deformation fossil fragments arch formation department towards pressurization subassembly 5, pressurization subassembly 5 moves on horizontal girder steel 1 under the slip effect of first pulley 304 on first angle steel sheet 301, until after moving pressurization subassembly 5 to the highest department that curtain square steel pipe fossil fragments arch formation department, slowly exert pressure through pressurization subassembly 5 to curtain square steel pipe fossil fragments arch formation department, thereby reach the purpose of correcting curtain square steel pipe fossil fragments.
In some embodiments, the first angle plate 301 includes a placement plate 305 and a connection plate 306, the top end of the connection plate 305 is slidably connected to the placement plate 305, the bottom end of the connection plate 305 is slidably connected to the second angle plate 302, and the placement plate 305 is disposed above the first pulley 304.
The first angle steel plate 301 formed by the placing plate 305 and the connecting plate 306 not only facilitates the free movement of the whole pressurizing assembly 5, but also forms a protection space with the placing plate 305 and the connecting plate 306, which can protect the first pulley 304 and prevent the first pulley 304 from being damaged by collision.
In some embodiments, the first placement plates 305 on both sides are on the same horizontal plane. Can play certain supporting role to curtain square steel pipe fossil fragments.
In some embodiments, the pressurizing assembly 5 includes a movable push rod 501 and a pressing seat 502, the top end of the movable push rod 501 is connected with the steel pipe frame 4, and the bottom end of the movable push rod 501 is connected with the pressing seat 502.
In still other embodiments, the movable push rod 501 is a hydraulic rod or a pneumatic rod, and the squeeze seat 502 is a jack.
Illustratively, the movable push rod 501 is a hydraulic rod, and the pressing base 502 is selected as a jack to improve the correction effect.
In some embodiments, the steel pipe frame 4 includes two vertical plates 401, the bottom ends of the two vertical plates 401 are connected together by a connecting bottom plate 402, the top ends of the two vertical plates 401 are connected together by a connecting top plate 403, and the pressurizing assembly 5 is connected to the bottom end of the connecting top plate 403. Specifically, the top end of the movable push rod 501 is connected with the connecting top plate 403, and the bottom end is connected with the extrusion seat 502.
In some embodiments, the fixing base 2 includes a steel pipe support 201 connected to an end of the transverse steel beam 1, a horizontal steel plate 202 is installed at a top end of the steel pipe support 201, two triangular steel plates 203 are installed on the horizontal steel plate 202, and a steel shaft pulley 204 is connected between the two triangular steel plates 203.
After the curtain wall square steel pipe keels are placed on the transverse steel beam 1, the two triangular steel plates 203 on the steel pipe supports 201 at the two ends are used for supporting, so that the stability of the curtain wall square steel pipe keels is guaranteed.
In other embodiments, the steel shaft pulley 204 is rotatably coupled to the triangular steel plate 203 by a second bearing 205. Because steel shaft pulley 204 pass through second bearing 205 with triangle steel sheet 203 rotates to be connected, when placing the curtain square steel pipe fossil fragments on fixing base 2 at both ends, because the sliding action of steel shaft pulley 204, can be with curtain square steel pipe fossil fragments fast movement to correct a plurality of curtain square steel pipe fossil fragments fast.
In some embodiments, the triangular steel plate 203 includes a first inclined edge 2031 and a second inclined edge 2032, and an arc chamfer 2033 is provided at the connection of the first inclined edge 2031 and the second inclined edge 2032. Through setting up arc chamfer 2033, not only can avoid sharp-pointed portion to cause the harm to constructor, can also play the guard action to curtain square steel pipe fossil fragments when placing curtain square steel pipe fossil fragments on fixing base 2.
Compared with the prior art, the curtain wall square steel pipe keel correcting device has the following advantages:
(1) Structural performance promotes, and curtain square steel pipe fossil fragments are through the device alignment, are difficult for taking place the decentration when the atress, and overall stability increases. The device does not damage the galvanized layer on the surface of the keel of the square steel tube of the curtain wall, and friction among keels is not easy to generate after the device is installed, so that the durability and mechanical property of the structure are indirectly improved.
(2) The whole correcting device is simple in manufacture, the manufacturing materials are easy to obtain, the correcting positions are convenient to adjust so as to meet the use requirements of curtain wall square steel pipe keels at different correcting positions, and the curtain wall square steel pipe keels are convenient to detach. The installation of a general deformed keel is quite difficult, time-consuming and labor-consuming. The convenience of installation can be greatly improved through the fossil fragments that the device was corrected, can not produce fossil fragments to the condition that need adjust repeatedly of inserting the core not going up in the installation, has improved the efficiency of construction.
(3). The device is simple to manufacture, can be recycled for a plurality of times, avoids the leasing and the use of a large straightening machine, saves the cost, is convenient and quick to construct, improves the installation efficiency, and greatly reduces the labor cost. The construction efficiency is improved, the construction cost is reduced, and the method can be widely applied to the construction of various standard curtain walls.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a curtain square steel pipe fossil fragments orthotic devices, its characterized in that includes horizontal girder steel (1), fixing base (2) are all installed at horizontal girder steel (1) both ends, install guide rail assembly (3) on horizontal girder steel (1), guide rail assembly (3) side is connected with steel pipe frame (4), install on steel pipe frame (4) just right pressurization subassembly (5) on horizontal girder steel (1) surface;
the guide rail assembly (3) comprises two first angle steel plates (301) and second angle steel plates (302) fixedly connected to two sides of the transverse steel beam (1), the bottom ends of the first angle steel plates (301) are in sliding connection with the second angle steel plates (302), a plurality of rotating shafts (303) are connected to the side faces of the two first angle steel plates (301) through first bearings (307), first pulleys (304) are mounted at opposite ends of the rotating shafts (303) on two sides, the first pulleys (304) are attached to the transverse steel beam (1), and the first angle steel plates (301) slide along the surface of the transverse steel beam (1) through the first pulleys (304).
The fixing seat (2) comprises a steel pipe support (201) connected to the end part of the transverse steel beam (1), a horizontal steel plate (202) is arranged at the top end of the steel pipe support (201), two triangular steel plates (203) are arranged on the horizontal steel plate (202), and a steel shaft pulley (204) is connected between the two triangular steel plates (203); the steel shaft pulley (204) is rotationally connected with the triangular steel plate (203) through a second bearing (205);
after the curtain wall square steel pipe keels are placed on the transverse steel beams (1), supporting is carried out through two triangular steel plates (203) on the steel pipe supports (201) at two ends of the transverse steel beams (1) so as to ensure the stability of the curtain wall square steel pipe keels; when placing the square steel pipe fossil fragments of curtain on fixing base (2) at both ends, owing to the slip effect of steel shaft pulley (204), can with the square steel pipe fossil fragments of curtain fast movement to be convenient for correct a plurality of the square steel pipe fossil fragments of curtain fast.
2. The curtain wall square steel tube keel correction device according to claim 1, wherein the first angle steel plate (301) comprises a placement plate (305) and a connection plate (306), the top end of the connection plate (306) is connected with the placement plate (305), the bottom end of the connection plate (306) is slidably connected with the second angle steel plate (302), and the placement plate (305) is arranged above the first pulley (304).
3. The square steel tube keel correction device for curtain wall according to claim 2, wherein said placement plates (305) on both sides are on the same horizontal plane.
4. The square steel tube keel correction device for the curtain wall according to claim 1, wherein the pressurizing assembly (5) comprises a movable push rod (501) and an extrusion seat (502), the top end of the movable push rod (501) is connected with the steel tube frame (4), and the bottom end of the movable push rod (501) is connected with the extrusion seat (502).
5. The square steel tube keel correction device for curtain wall according to claim 4, wherein said movable push rod (501) is a hydraulic rod or a pneumatic rod.
6. The curtain wall square steel pipe keel correction device according to claim 4, wherein said squeeze seat (502) is a jack.
7. The square steel tube keel correction device for curtain walls according to claim 2, wherein the steel tube frame (4) comprises two vertical plates (401), the bottom ends of the two vertical plates (401) are connected together through a connecting bottom plate (402), the top ends of the two vertical plates (401) are connected together through a connecting top plate (403), and the pressurizing assembly (5) is connected to the bottom end of the connecting top plate (403).
8. The curtain wall square steel pipe keel correction device according to claim 1, wherein the triangular steel plate (203) comprises a first inclined edge (2031) and a second inclined edge (2032), and an arc chamfer (2033) is arranged at the joint of the first inclined edge (2031) and the second inclined edge (2032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210494561.6A CN114775870B (en) | 2022-05-07 | 2022-05-07 | Curtain square steel pipe fossil fragments orthotic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210494561.6A CN114775870B (en) | 2022-05-07 | 2022-05-07 | Curtain square steel pipe fossil fragments orthotic devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114775870A CN114775870A (en) | 2022-07-22 |
| CN114775870B true CN114775870B (en) | 2024-03-15 |
Family
ID=82435083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210494561.6A Active CN114775870B (en) | 2022-05-07 | 2022-05-07 | Curtain square steel pipe fossil fragments orthotic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114775870B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201791787U (en) * | 2010-09-29 | 2011-04-13 | 北京长宇利华液压系统工程设计有限公司 | Semi-automatic cold-drawn steel tube straightener |
| JP2013220440A (en) * | 2012-04-16 | 2013-10-28 | Nippon Steel & Sumikin Engineering Co Ltd | Straightening machine |
| CN203842962U (en) * | 2014-05-27 | 2014-09-24 | 上海宝冶工程技术有限公司 | Square-tube correction device |
| CN207857569U (en) * | 2018-02-09 | 2018-09-14 | 洛阳万基铝加工有限公司 | A kind of disconnecting machine used for aluminium foil winding off spindle school shaft device |
| CN109719167A (en) * | 2019-03-14 | 2019-05-07 | 福建建中建设科技股份有限公司 | A kind of removable section steel correcting unit and fashioned iron bearing calibration |
| CN109967638A (en) * | 2019-04-29 | 2019-07-05 | 中电建武汉铁塔有限公司 | Electric power pylon steel pipe is straightened closing-up machine |
| CN211938497U (en) * | 2020-03-30 | 2020-11-17 | 山东方大杭萧钢构科技有限公司 | Straightness straightening device for steel structure beam column |
-
2022
- 2022-05-07 CN CN202210494561.6A patent/CN114775870B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201791787U (en) * | 2010-09-29 | 2011-04-13 | 北京长宇利华液压系统工程设计有限公司 | Semi-automatic cold-drawn steel tube straightener |
| JP2013220440A (en) * | 2012-04-16 | 2013-10-28 | Nippon Steel & Sumikin Engineering Co Ltd | Straightening machine |
| CN203842962U (en) * | 2014-05-27 | 2014-09-24 | 上海宝冶工程技术有限公司 | Square-tube correction device |
| CN207857569U (en) * | 2018-02-09 | 2018-09-14 | 洛阳万基铝加工有限公司 | A kind of disconnecting machine used for aluminium foil winding off spindle school shaft device |
| CN109719167A (en) * | 2019-03-14 | 2019-05-07 | 福建建中建设科技股份有限公司 | A kind of removable section steel correcting unit and fashioned iron bearing calibration |
| CN109967638A (en) * | 2019-04-29 | 2019-07-05 | 中电建武汉铁塔有限公司 | Electric power pylon steel pipe is straightened closing-up machine |
| CN211938497U (en) * | 2020-03-30 | 2020-11-17 | 山东方大杭萧钢构科技有限公司 | Straightness straightening device for steel structure beam column |
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| CN114775870A (en) | 2022-07-22 |
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