CN109372125B - Repeatedly-detachable large-span steel lattice column assembling device and construction method - Google Patents
Repeatedly-detachable large-span steel lattice column assembling device and construction method Download PDFInfo
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- CN109372125B CN109372125B CN201811542908.XA CN201811542908A CN109372125B CN 109372125 B CN109372125 B CN 109372125B CN 201811542908 A CN201811542908 A CN 201811542908A CN 109372125 B CN109372125 B CN 109372125B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses a repeatedly-detachable large-span steel lattice column assembling device which is used for supporting a steel lattice column and comprises a first assembling unit, a second assembling unit and a third assembling unit, wherein the first assembling unit comprises a first jig frame, a first clamp and a first longitudinal support, and a row of first adjusting holes are vertically formed in the first clamp. The second assembly unit comprises a second jig frame, a second clamp and a second longitudinal support, a row of second adjusting holes are vertically formed in the second clamp, and a transverse support is connected between the first clamp and the second clamp. The third assembling unit comprises a third jig frame, a third clamp and a third longitudinal support, a row of third adjusting holes are vertically formed in the third clamp, and a transverse support is connected between the first clamp and the third clamp. The device has simple and practical structure, is easy to install and disassemble, and can be suitable for on-site assembly of ultra-long and ultra-wide special-shaped components; the whole is stable and good, and the construction safety is effectively ensured; the turnover is good, the resources can be saved, and the input cost is reduced.
Description
Technical Field
The application relates to the technical field of construction of large-span steel latticed columns, in particular to a repeatedly detachable large-span steel latticed column assembling device and a construction method.
Background
The cross section of the lattice column is generally a section of a section steel or a steel plate designed to be biaxially or uniaxially symmetric. When the steel lattice column is applied to the construction of lattice light buildings, the construction speed is faster than that of a conventional structure, the anti-seismic performance is higher, and the comprehensive cost is lower, so the steel lattice column is favored in the construction of the buildings. Steel lattice columns are very difficult to manufacture and transport in the factory due to the large span and heavy weight. Therefore, the steel lattice column is manufactured by sectional processing, transported to the site in sections and assembled in sections at present. In order to improve the assembly accuracy and ensure the engineering quality, the manufacturing of the jig frame is also particularly critical.
The existing jig frame is mainly applied to the assembly of steel lattice columns with regular shapes, but for steel lattice columns with radians and not in the same plane, the steel lattice columns belong to ultra-long and ultra-wide special-shaped components, and the common jig frame is not applicable any more.
Disclosure of Invention
The application aims to provide a repeatedly-detachable large-span steel lattice column assembling device and a construction method, which are used for solving the technical problems that the processing and the transportation of steel lattice columns are very difficult, and a common jig frame cannot be used for the steel lattice columns with radians and not in the same plane.
In order to solve the technical problems, the application provides a repeatedly detachable large-span steel lattice column assembling device, which is used for supporting steel lattice columns and is characterized in that the device comprises:
the first assembling unit comprises a first jig frame, first clamps arranged at the top of the first jig frame and first longitudinal supports arranged between the first clamps, and a row of first adjusting holes are vertically formed in the first clamps;
the second assembling unit is arranged on one side of the first assembling unit and comprises a second jig, second clamps and second longitudinal supports, wherein the second clamps are arranged at the top of the second jig, the second longitudinal supports are arranged between the second clamps, a row of second adjusting holes are vertically formed in the second clamps, a transverse support is connected between the first clamps and the second clamps, and then the first assembling unit is connected with the second assembling unit;
the third is assembled the unit, sets up the opposite side of assembling the unit at first, including third bed-jig, set up at the third anchor clamps at third bed-jig top and set up the third between third anchor clamps and indulge the support, along vertical a row of third regulation hole of seting up on the third anchor clamps, be connected with the horizontal support between first anchor clamps and the third anchor clamps, and then assemble the unit with first and third and assemble the unit connection.
Preferably, the second and third shelves are each higher than the first shelf.
Preferably, the first jig frame, the second jig frame and the third jig frame are all in an A shape.
Preferably, the first fixture is U-shaped and comprises a first middle connecting plate and first side plates arranged on two sides of the first middle connecting plate, wherein first adjusting holes are formed in the first middle connecting plate and the first side plates, and the first longitudinal support is connected in the first adjusting holes in the first fixture.
Preferably, the second clamp is L-shaped and comprises a second transverse plate and a second vertical plate connected to the second transverse plate and close to one side of the first assembly unit, second adjusting holes are formed in the second transverse plate and the second vertical plate, the second longitudinal support is connected to the second adjusting holes in the second clamp, one end of the transverse support between the first assembly unit and the second assembly unit is connected to the first adjusting holes in the first clamp, and the other end of the transverse support is connected to the second adjusting holes in the second clamp.
Preferably, the third clamp is L-shaped and comprises a third transverse plate and a third vertical plate connected to the third transverse plate and close to one side of the first assembling unit, third adjusting holes are formed in the third transverse plate and the third vertical plate, the third longitudinal support is connected to the third adjusting holes in the third clamp, one end of the transverse support between the first assembling unit and the third assembling unit is connected to the first adjusting holes in the first clamp, and the other end of the transverse support is connected to the third adjusting holes in the third clamp.
Preferably, a first longitudinal connecting rod, a second longitudinal connecting rod and a third longitudinal connecting rod are respectively arranged among the first tire frames, the second tire frames and the third tire frames.
Preferably, baffles are arranged on the second longitudinal supports and the third longitudinal supports on two sides of the steel lattice column.
In addition, the application also provides a construction method of the repeatedly detachable large-span steel lattice column assembling device, which is characterized by comprising the following steps:
step one, manufacturing a first jig frame, a second jig frame and a third jig frame according to a design drawing;
step two, manufacturing a first clamp, a second clamp and a third clamp;
welding a first clamp on the top of the first jig frame, welding a second clamp on the top of the second jig frame, and welding a third clamp on the top of the third jig frame;
step four, installing a first longitudinal support between the first clamps, installing a second longitudinal support between the second clamps and installing a third longitudinal support between the third clamps;
step five, installing cross supports between the first clamp and the second clamp and between the first clamp and the third clamp;
and step six, placing the steel lattice column on the first longitudinal support, the second longitudinal support and the third longitudinal support.
Preferably, after the fourth step, the position of the first vertical support inserted into the first adjusting hole is adjusted, the position of the second vertical support inserted into the second adjusting hole is adjusted, and the position of the third vertical support inserted into the third adjusting hole is adjusted.
Compared with the prior art, the application has the characteristics and beneficial effects that:
(1) According to the repeatedly-detachable large-span steel lattice column assembling device, the jig frames with different heights are arranged, then the clamps are arranged on the jig frames, and the adjusting holes are formed in the clamps and are used for adjusting the height and the inclination of the longitudinal support in one assembling unit. In addition, the splicing units are connected through transverse supports, and the connecting positions of the transverse supports and the adjusting holes are adjusted, so that the height and the gradient of the transverse supports between the splicing units are adjusted, the splicing of steel lattice columns which have radians and are not in the same plane can be adapted, and the stability of the whole device can be ensured. The device simple structure easily installs and dismantles, is particularly useful for the assembly of super long super wide dysmorphism component.
(2) The repeatedly-detachable large-span steel lattice column assembling device is stable and good in whole, construction safety can be effectively guaranteed, the whole device is good in turnover, resources can be saved, and input cost is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the construction of the assembly device for the repeatedly detachable large-span steel lattice column.
Fig. 2 is a schematic view of an elevation structure of the assembly device for the repeatedly detachable large-span steel lattice column during construction.
FIG. 3 is a schematic view of the structure of section A-A in FIG. 1.
Fig. 4 is a schematic structural view of a repeatedly detachable large-span steel lattice column assembly device.
Fig. 5 is a schematic elevational view of a repeatedly detachable large span steel lattice column assembly device.
Fig. 6 is a schematic plan view of a repeatedly detachable large-span steel lattice column splicing device.
Fig. 7 is a schematic structural view of the first clamp.
Fig. 8 is a schematic structural view of the second clamp.
Fig. 9 is a schematic structural view of a third clamp.
The drawings are marked: 1-first assembly unit, 11-first jig frame, 12-first clamp, 121-first middle connecting plate, 122-first side plate, 13-first longitudinal support, 14-first adjusting hole, 15-first longitudinal connecting rod, 2-second assembly unit, 21-second jig frame, 22-second clamp, 221-second transverse plate, 222-second vertical plate the device comprises a 23-second longitudinal support, a 24-second adjusting hole, a 25-second longitudinal connecting rod, a 3-third assembling unit, a 31-third jig frame, a 32-third clamp, a 321-third transverse plate, a 322-third vertical plate, a 33-third longitudinal support, a 34-third adjusting hole, a 35-third longitudinal connecting rod, a 4-transverse support, a 5-steel lattice column and a 6-baffle.
Detailed Description
The present application will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present application easy to understand.
The examples described herein are specific embodiments of the present application, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the application to the embodiments and scope of the application. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.
As shown in fig. 1 to 9, a large-span steel lattice column assembling device capable of being assembled and disassembled repeatedly is used for supporting a steel lattice column (5), and comprises a first assembling unit (1), a second assembling unit (2) and a third assembling unit (3).
The first assembling unit (1) comprises a first jig frame (11), a first clamp (12) arranged at the top of the first jig frame (11) and a first longitudinal support (13) arranged between the first clamp frames (12), wherein a row of first adjusting holes (14) are vertically formed in the first clamp frames (12) and used for adjusting the height and inclination of the first longitudinal support (13) and the transverse support (4) so as to adapt to assembling of steel lattice columns (5) which are radian and are not in the same plane.
The second assembling unit (2) is arranged on one side of the first assembling unit (1) and comprises a second jig frame (21), second clamps (22) arranged at the top of the second jig frame (21) and second longitudinal supports (23) arranged between the second clamps (22). And baffle plates (6) are arranged on the second longitudinal supports (23) on two sides of the steel lattice column (5) and are used for fixing the steel lattice column (5). A row of second adjusting holes (24) are vertically formed in the second clamp (22) and used for adjusting the height and the gradient of the second longitudinal support (23) and the height and the gradient of the transverse support (4) between the first assembly unit (1) and the second assembly unit (2) so as to adapt to the assembly of steel lattice columns (5) which have radians and are not in the same plane. A transverse support (4) is connected between the first clamp (12) and the second clamp (22), and the first assembly unit (1) and the second assembly unit (2) are connected, so that the overall stability of the whole device is ensured.
The third assembling unit (3) is arranged on the other side of the first assembling unit (1) and comprises a third jig frame (31), third clamps (32) arranged at the top of the third jig frame (31) and third longitudinal supports (33) arranged between the third clamps (32). And a baffle (6) is arranged on the third longitudinal support (33) and is used for fixing the steel lattice column (5). A row of third adjusting holes (34) are vertically formed in the third clamp (32) and used for adjusting the height and the gradient of the third longitudinal support (33) and the height and the gradient of the transverse support (4) arranged between the first assembling unit (1) and the third assembling unit (3) so as to adapt to the assembling of steel lattice columns (5) which have radians and are not in the same plane. A transverse support (4) is connected between the first clamp (12) and the third clamp (32), and the first assembling unit (1) and the third assembling unit (3) are further connected.
The heights of the second jig frame (21) and the third jig frame (31) exceed the first jig frame (11) so as to adapt to the radian of the steel lattice column (5) in the vertical direction.
The first tire frame (11), the second tire frame (21) and the third tire frame (31) are all A-shaped. Of course, the structures of the first jig frame (11), the second jig frame (21) and the third jig frame (31) are not limited to this structure, and may be designed and adjusted according to actual construction. First longitudinal connecting rods (15), second longitudinal connecting rods (25) and third longitudinal connecting rods (35) are respectively arranged between the first tire frames (11), between the second tire frames (21) and between the third tire frames (31).
The first clamp (12) is U-shaped and comprises a first middle connecting plate (121) and first side plates (122) arranged on two sides of the first middle connecting plate (121), first adjusting holes (14) are formed in the first middle connecting plate (121) and the first side plates (122), and the first longitudinal support (13) is connected to the first adjusting holes (14) in the first clamp (12).
The second clamp (22) is L-shaped and comprises a second transverse plate (221) and a second vertical plate (222) connected to the second transverse plate (221) and close to one side of the first assembly unit (1), second adjusting holes (24) are formed in the second transverse plate (221) and the second vertical plate (222), the second longitudinal support (23) is connected to the second adjusting holes (24) of the second clamp (22), one end of the transverse support (4) between the first assembly unit (1) and the second assembly unit (2) is connected to the first adjusting holes (14) of the first clamp (12), and the other end of the transverse support is connected to the second adjusting holes (24) of the second clamp (22).
The third clamp (32) is L-shaped and comprises a third transverse plate (321) and a third vertical plate (322) connected to the third transverse plate (321) and close to one side of the first assembling unit (1), third adjusting holes (34) are formed in the third transverse plate (321) and the third vertical plate (322), a third longitudinal support (33) is connected to the third adjusting holes (34) of the third clamp (32), one end of a transverse support (4) between the first assembling unit (1) and the third assembling unit (3) is connected to the first adjusting holes (14) of the first clamp (12), and the other end of the transverse support is connected to the third adjusting holes (34) of the third clamp (32).
The construction method of the repeatedly-detachable large-span steel lattice column assembling device comprises the following steps of:
step one, manufacturing a first tire frame (11), a second tire frame (21) and a third tire frame (31) according to a design drawing, and welding baffle plates (6) on a first longitudinal support (13), a second longitudinal support (23) and a third longitudinal support (33) for fixing a steel lattice column (5).
Step two, manufacturing a first clamp (12), a second clamp (22) and a third clamp (32), wherein a row of first adjusting holes (14) are formed in the first clamp (12) in the vertical direction, a row of second adjusting holes (24) are formed in the second clamp (22) in the vertical direction, and a third adjusting hole (34) is formed in the third clamp (32) in the vertical direction.
And thirdly, welding a first clamp (12) on the top of the first tire frame (11), welding a second clamp (22) on the top of the second tire frame (21), and welding a third clamp (32) on the top of the third tire frame (31).
And step four, installing a first vertical support (13) between the first clamps (12), installing a second vertical support (23) between the second clamps (22), and installing a third vertical support (33) between the third clamps (32). The positions of the first longitudinal support (13) inserted into the first adjusting hole (14) and the positions of the second longitudinal support (23) inserted into the second adjusting hole (24) are adjusted, and the positions of the third longitudinal support (33) inserted into the third adjusting hole (34) are adjusted so as to adjust the heights and the inclinations of the first longitudinal support (13), the second longitudinal support (23) and the third longitudinal support (33) to adapt to the steel lattice column (5).
And fifthly, installing a cross support (4) between the first clamp (12) and the second clamp (22) and between the first clamp (12) and the third clamp (32). The height and inclination of the cross supports (4) are adjusted to accommodate the steel lattice columns (5).
And step six, placing the steel lattice column (5) on the first longitudinal support (13), the second longitudinal support (23) and the third longitudinal support (33) and clamping the steel lattice column between the baffle plates (6).
The above examples are only illustrative of the preferred embodiments of the present application and are not intended to limit the scope of the present application, and various modifications and improvements made by those skilled in the art to the technical solution of the present application should fall within the scope of protection defined by the claims of the present application without departing from the spirit of the design of the present application.
Claims (5)
1. A repeatedly dismantled and assembled large-span steel lattice column assembly device for support steel lattice column (5), its characterized in that, this device includes:
the first assembling unit (1) comprises a first jig frame (11), first clamps (12) arranged at the top of the first jig frame (11) and first longitudinal supports (13) arranged between the first clamps (12), wherein a row of first adjusting holes (14) are vertically formed in the first clamps (12);
the second assembling unit (2) is arranged on one side of the first assembling unit (1) and comprises a second jig frame (21), a second clamp (22) arranged at the top of the second jig frame (21) and a second longitudinal support (23) arranged between the second clamp frames (22), a row of second adjusting holes (24) are vertically formed in the second clamp frames (22), and a transverse support (4) is connected between the first clamp frames (12) and the second clamp frames (22), so that the first assembling unit (1) and the second assembling unit (2) are connected;
the third assembling unit (3) is arranged on the other side of the first assembling unit (1) and comprises a third jig frame (31), third clamps (32) arranged at the top of the third jig frame (31) and third longitudinal supports (33) arranged between the third clamps (32), a row of third adjusting holes (34) are vertically formed in the third clamps (32), and transverse supports (4) are connected between the first clamps (12) and the third clamps (32) so as to connect the first assembling unit (1) with the third assembling unit (3);
the first tire frame (11), the second tire frame (21) and the third tire frame (31) are all in an A shape;
the first clamp (12) is U-shaped and comprises a first middle connecting plate (121) and first side plates (122) arranged on two sides of the first middle connecting plate (121), first adjusting holes (14) are formed in the first middle connecting plate (121) and the first side plates (122), and the first longitudinal support (13) is connected in the first adjusting holes (14) in the first clamp (12);
the second clamp (22) is L-shaped and comprises a second transverse plate (221) and a second vertical plate (222) connected to the second transverse plate (221) and close to one side of the first assembly unit (1), second adjusting holes (24) are formed in the second transverse plate (221) and the second vertical plate (222), the second longitudinal support (23) is connected to the second adjusting holes (24) in the second clamp (22), one end of the transverse support (4) between the first assembly unit (1) and the second assembly unit (2) is connected to the first adjusting holes (14) in the first clamp (12), and the other end of the transverse support is connected to the second adjusting holes (24) in the second clamp (22);
the third clamp (32) is L-shaped and comprises a third transverse plate (321) and a third vertical plate (322) connected to one side of the third transverse plate (321) close to the first assembly unit (1), third adjusting holes (34) are formed in the third transverse plate (321) and the third vertical plate (322), the third longitudinal support (33) is connected to the third adjusting holes (34) of the third clamp (32), one end of the transverse support (4) between the first assembly unit (1) and the third assembly unit (3) is connected to the first adjusting holes (14) of the first clamp (12), the other end of the transverse support is connected to the third adjusting holes (34) of the third clamp (32), and the heights of the second jig frame (21) and the third jig frame (31) exceed the first jig frame (11).
2. The repeatedly detachable large-span steel lattice column assembling device according to claim 1, wherein: a first longitudinal connecting rod (15), a second longitudinal connecting rod (25) and a third longitudinal connecting rod (35) are respectively arranged between the first tire frames (11), between the second tire frames (21) and between the third tire frames (31).
3. The repeatedly detachable large-span steel lattice column assembling device according to claim 1, wherein: baffle plates (6) are arranged on the second longitudinal supports (23) and the third longitudinal supports (33) on two sides of the steel lattice column (5).
4. A construction method of the repeatedly detachable large-span steel lattice column assembling device according to any one of claims 1 to 3, characterized by comprising the steps of:
step one, manufacturing a first tire frame (11), a second tire frame (21) and a third tire frame (31) according to a design drawing;
step two, manufacturing a first clamp (12), a second clamp (22) and a third clamp (32);
welding a first clamp (12) on the top of a first tire frame (11), welding a second clamp (22) on the top of a second tire frame (21), and welding a third clamp (32) on the top of a third tire frame (31);
step four, a first vertical support (13) is arranged between the first clamps (12), a second vertical support (23) is arranged between the second clamps (22), and a third vertical support (33) is arranged between the third clamps (32);
step five, mounting a cross support (4) between the first clamp (12) and the second clamp (22) and between the first clamp (12) and the third clamp (32);
and step six, placing the steel lattice column (5) on the first longitudinal support (13), the second longitudinal support (23) and the third longitudinal support (33).
5. The construction method of the repeatedly detachable large-span steel lattice column assembling device, which is characterized in that: and fourthly, adjusting the position of the first vertical support (13) inserted into the first adjusting hole (14), adjusting the position of the second vertical support (23) inserted into the second adjusting hole (24), and adjusting the position of the third vertical support (33) inserted into the third adjusting hole (34).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811542908.XA CN109372125B (en) | 2018-12-17 | 2018-12-17 | Repeatedly-detachable large-span steel lattice column assembling device and construction method |
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| CN201811542908.XA CN109372125B (en) | 2018-12-17 | 2018-12-17 | Repeatedly-detachable large-span steel lattice column assembling device and construction method |
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| CN109372125B true CN109372125B (en) | 2023-08-22 |
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| Publication number | Publication date |
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| CN109372125A (en) | 2019-02-22 |
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