CN111456452A - Construction method for universal hinge connection - Google Patents
Construction method for universal hinge connection Download PDFInfo
- Publication number
- CN111456452A CN111456452A CN202010227172.8A CN202010227172A CN111456452A CN 111456452 A CN111456452 A CN 111456452A CN 202010227172 A CN202010227172 A CN 202010227172A CN 111456452 A CN111456452 A CN 111456452A
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- CN
- China
- Prior art keywords
- flange plate
- universal hinge
- welding
- stiffening rib
- connecting piece
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a construction method of universal hinge connection, which comprises the steps of synchronously processing a connecting piece, a universal hinge, a flange plate and a stiffening rib in a factory, welding the flange plate and the stiffening rib at the connecting section of the connecting piece and the universal hinge, carrying out surface treatment, then conveying to a construction site, respectively assembling and hoisting the connecting piece and a wood beam and assembling the universal hinge and a wood support rod at the construction site, and then butting the universal hinge and the connecting piece. The invention has convenient construction, greatly saves the construction period, reduces the construction difficulty and improves the construction quality.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a construction method for butt joint of different connecting pieces.
Background
The traditional wood brace rod is connected with the glued wood beam through a universal hinge, and the upper end part of the universal hinge is welded and fixed with the lower end part of the glued wood beam connecting piece. The universal hinge is complex to process, is processed by professional units, and has a longer processing period than the connecting piece; the connection between the connecting piece and the universal hinge needs to be carried to a site for assembly after the universal hinge is completely processed and welded, and the construction period is not favorable. In addition, because the length of the universal hinge is long, the connecting piece and the wood beam are required to be completely erected during assembly, so that the assembly can be carried out, the difficulty is high, and time and labor are wasted.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the construction method for universal hinge connection is provided, the glued wood beams can be connected after being completely assembled and hoisted, on-site welding is not needed, direct butt joint installation is completed, the construction time is greatly saved, and the construction difficulty is reduced.
In order to achieve the technical effects, the invention adopts the technical scheme that:
the construction method of the universal hinge connection is characterized by comprising the following construction steps:
s1, processing a connecting piece, a universal hinge, a flange plate and a stiffening rib: respectively processing hardware connecting pieces for mounting glued wood beams and universal hinges for mounting wood support rods in a factory according to design requirements, correspondingly processing an upper flange plate and an upper stiffening rib which are used for being welded on the connecting pieces, and a lower flange plate and a lower stiffening rib which are used for being welded on the universal hinges, wherein the upper flange plate and the lower flange plate are provided with bolt holes with mutually corresponding positions;
s2, welding an upper flange plate and an upper stiffening rib: welding an upper flange plate at the bottom of the round steel pipe of each processed connecting piece in a factory, and welding stiffening ribs on the peripheries of the round steel pipe and the upper flange plate after the welding is finished;
s3, surface treatment: carrying out treatments such as rust removal, hot galvanizing, fireproof paint, fluorocarbon paint and the like on the surface of the connecting piece after the upper flange plate and the stiffening rib are welded in a factory;
s4, assembling and hoisting: splicing the glued wood beams through connecting pieces on a construction site, and hoisting the spliced glued wood beams to a roof by using a tower crane for installation until the installation of the glued wood beams on the roof is finished;
s5, welding a lower flange plate and a lower stiffening rib: welding a lower flange plate at the upper end of each machined universal hinge in a factory, and welding lower stiffening ribs at the upper end of each universal hinge and around the lower flange plate after welding is finished; this step may be performed in synchronization with step S3 or step S4;
s6, surface treatment: the surface of the universal hinge after the lower flange plate and the lower stiffening rib are welded is subjected to rust removal, hot galvanizing, fireproof paint, fluorocarbon paint and other treatment in a factory; this step may be performed in synchronization with step S3 or step S4;
s7, assembling a wood brace rod: two ends of the wood brace rod are respectively assembled with the universal hinge and the cable clamp; this step may be performed in synchronization with step S4;
s8, butt joint of the universal hinge and the connecting piece: and hoisting the universal hinge to the lower part of the connecting piece by using a tower crane, aligning the bolt holes of the two flange plates, and connecting by using bolts.
Furthermore, in the step S1, 6 annular arrays of bolt holes are provided in each flange plate during the processing of the connecting members, the universal hinges, the flange plates and the stiffening ribs.
Further, in the step S1, in the step of processing the connecting member, the universal hinge, the flange plate, and the stiffening rib, the size of the upper flange plate is the same as that of the lower flange plate. Therefore, the two flanges can be used universally and are convenient to process, manage and use.
Further, in the step S2 of welding the upper flange and the upper stiffener and the step S5 of welding the lower flange and the lower stiffener, at least one stiffener is welded between every two adjacent bolt holes. And the stiffening ribs on the same flange are arranged in an annular array.
Compared with the prior art, the invention has the beneficial effects that:
1. the hoisting of the glued wood beam and the processing of the universal hinge can be synchronously unfolded for construction, so that the construction period is greatly saved;
2. the wood brace rod, the universal hinge and the cable clamp are hoisted after being assembled on the ground at one time, and the wood brace rod is not required to be assembled at high altitude, so that the installation difficulty is greatly reduced;
3. and on-site welding is not needed, so that the construction difficulty is greatly reduced and the construction quality is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.
Drawings
FIG. 1 is a flow chart of the construction of the present invention;
FIG. 2 is a schematic view of a connector structure according to the present invention;
FIG. 3 is a schematic view of a connecting member and a universal hinge connection structure;
the reference numbers and corresponding designations in the drawings are:
10. connecting piece, 11, upper flange, 12, upper stiffening rib, 13, round steel tube,
20. universal hinge, 21, lower flange, 12, lower stiffening rib.
Detailed Description
As shown in fig. 1-3, a construction method of universal hinge connection includes the following construction steps:
s1, processing a connecting piece, a universal hinge, a flange plate and a stiffening rib: according to design requirements, a hardware connecting piece 10 for mounting a glued wood beam, a universal hinge 20 for mounting a wood brace, an upper flange plate 11 and an upper stiffening rib 12 which are welded on the connecting piece 10, and a lower flange plate 21 and a lower stiffening rib 22 which are welded on the universal hinge 20 are respectively processed in a factory, wherein the specifications and the sizes of the upper flange plate 11 and the lower flange plate 21 are completely the same, and each flange plate is provided with 6 bolt holes in an annular array;
s2, welding an upper flange plate and an upper stiffening rib: welding an upper flange plate 11 at the bottom of the round steel pipe 13 of each processed connecting piece 10 in a factory, after welding is finished, reinforcing the peripheries of the round steel pipe 13 and the upper flange plate 11 by welding upper stiffening ribs 12, and welding an upper stiffening rib 12 at the middle position of each two adjacent bolt holes;
s3, surface treatment: in a factory, the surface of the connecting piece 10 after the upper flange plate 11 and the upper stiffening rib 12 are welded is subjected to treatments of rust removal, hot galvanizing, fireproof paint, fluorocarbon paint and the like;
s4, assembling and hoisting: splicing the glued wood beams through a connecting piece 10 on a construction site, and hoisting the spliced glued wood beams to a roof by using a tower crane for installation until the installation of the glued wood beams on the roof is finished;
s5, welding a lower flange plate and a lower stiffening rib: welding a lower flange 21 at the upper end of each processed universal hinge 20 in a factory, welding lower stiffening ribs 22 at the upper end of each universal hinge 20 and around the lower flange 21 for reinforcement after welding, and welding a lower stiffening rib 22 at the middle position of each two adjacent bolt holes; this step may be performed in synchronization with step S3 or step S4;
s6, surface treatment: the surface of the universal hinge 20 after the lower flange 21 and the lower stiffening rib 22 are welded is subjected to treatments of rust removal, hot galvanizing, fireproof paint, fluorocarbon paint and the like in a factory; this step may be performed in synchronization with step S3 or step S4;
s7, assembling a wood brace rod: two ends of the wood brace rod are respectively assembled with the universal hinge 20 and the cable clamp; this step may be performed in synchronization with step S4;
s8, butt joint of the universal hinge and the connecting piece: the universal hinge 20 is hung to the lower part of the connecting piece 10 by using a tower crane, the bolt holes of the upper flange plate 11 and the lower flange plate 21 are aligned one by one, and the connection is carried out by using bolts.
According to the invention, the connecting piece, the universal hinge, the upper flange plate, the lower flange plate and the upper stiffening rib and the lower stiffening rib are processed in a factory, the upper flange plate and the lower flange plate are correspondingly welded on the connecting piece and the universal hinge, and are reinforced by the upper stiffening rib and the lower stiffening rib, and the surface treatment is carried out, so that the hoisting of the glued wood beam and the processing of the universal hinge can be synchronously unfolded and constructed by changing the welding and connecting integrated structure of the connecting piece and the universal hinge in the prior art into the sectional assembly of the connecting piece and the universal hinge in the construction process, the construction period is greatly saved, the field welding is not needed, the construction difficulty is greatly reduced, and. In addition, the construction mode of the integrated structure is changed into a sectional type assembling construction mode, so that the wood beam and the connecting piece are assembled without being elevated, each section is assembled on the ground and then hoisted and installed, and the wood support rod, the universal hinge and the cable clamp are assembled on the ground at one time and then hoisted, so that the wood support rod is not required to be assembled at high altitude, the installation difficulty is greatly reduced, the safety of engineering construction is improved, and the construction time is further saved.
The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.
Claims (5)
1. The construction method of the universal hinge connection is characterized by comprising the following construction steps:
s1, processing a connecting piece, a universal hinge, a flange plate and a stiffening rib: processing a connecting piece and a universal hinge in a factory according to design requirements, and processing an upper flange plate, a lower flange plate, an upper stiffening rib and a lower stiffening rib, wherein the upper flange plate and the lower flange plate are provided with bolt holes with mutually corresponding positions;
s2, welding an upper flange plate and an upper stiffening rib: welding an upper flange plate at the bottom of the round steel pipe of each processed connecting piece in a factory, and welding stiffening ribs on the peripheries of the round steel pipe and the upper flange plate after the welding is finished;
s3, surface treatment: carrying out rust removal, hot galvanizing, fireproof paint and fluorocarbon paint treatment on the surface of the connecting piece after the upper flange plate and the stiffening rib are welded in a factory;
s4, assembling and hoisting: assembling the wood beams through connecting pieces on a construction site, and hoisting the assembled wood beams to a roof by using a tower crane for installation until the installation of the wood beams on the roof is finished;
s5, welding a lower flange plate and a lower stiffening rib: welding a lower flange plate at the upper end part of each machined universal hinge in a factory, and welding lower stiffening ribs at the upper end part of each universal hinge and the periphery of the lower flange plate after welding is finished;
s6, surface treatment: carrying out rust removal, hot galvanizing, fireproof paint and fluorocarbon paint treatment on the surface of the universal hinge after the lower flange plate and the lower stiffening rib are welded in a factory;
s7, assembling a wood brace rod: two ends of the wood brace rod are respectively assembled with the universal hinge and the cable clamp;
s8, butt joint of the universal hinge and the connecting piece: and hoisting the universal hinge to the lower part of the connecting piece by using a tower crane, aligning the bolt holes of the two flange plates, and connecting by using bolts.
2. The method of claim 1, wherein the step S1 is performed to form 6 circular arrays of bolt holes on each flange of the connecting member, the universal hinge, the flange and the stiffening rib.
3. The construction method of a universal hinge joint according to claim 1, wherein in the step S1, the upper flange plate and the lower flange plate have the same size and size in the connection member, the universal hinge, the flange plate and the stiffening rib.
4. The method as claimed in claim 1, wherein in the step of welding the upper flange and the upper stiffener at S2 and the step of welding the lower flange and the lower stiffener at S5, at least one stiffener is welded between every two adjacent bolt holes.
5. The construction method of a universal hinge joint according to claim 4, wherein the stiffening ribs on the upper flange and the lower flange are arranged in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010227172.8A CN111456452A (en) | 2020-03-27 | 2020-03-27 | Construction method for universal hinge connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010227172.8A CN111456452A (en) | 2020-03-27 | 2020-03-27 | Construction method for universal hinge connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111456452A true CN111456452A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010227172.8A Pending CN111456452A (en) | 2020-03-27 | 2020-03-27 | Construction method for universal hinge connection |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350787A (en) * | 1998-06-08 | 1999-12-21 | Masao Shinozaki | Metal fitting preventing quake of building at earthquake |
| JP2007023626A (en) * | 2005-07-19 | 2007-02-01 | Nippon Sharyo Seizo Kaisha Ltd | Vibration-controlled base-isolated structure |
| JP2010013820A (en) * | 2008-07-02 | 2010-01-21 | Daiwa House Industry Co Ltd | Column base structure and its utilization method and system |
| CN104508215A (en) * | 2012-07-06 | 2015-04-08 | 米凯兰杰洛·普里塔尼 | Nodal constructive system of rapid assembly for load bearing structures, buildings and artifacts of multi-purpose use |
| US20170108034A1 (en) * | 2015-10-16 | 2017-04-20 | Roller Bearing Company Of America, Inc. | Spheroidial joint for column support in a tuned mass damper system |
| US20170130444A1 (en) * | 2015-11-05 | 2017-05-11 | Carbon Development Services, LLC | Building frame connector and method of use |
-
2020
- 2020-03-27 CN CN202010227172.8A patent/CN111456452A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350787A (en) * | 1998-06-08 | 1999-12-21 | Masao Shinozaki | Metal fitting preventing quake of building at earthquake |
| JP2007023626A (en) * | 2005-07-19 | 2007-02-01 | Nippon Sharyo Seizo Kaisha Ltd | Vibration-controlled base-isolated structure |
| JP2010013820A (en) * | 2008-07-02 | 2010-01-21 | Daiwa House Industry Co Ltd | Column base structure and its utilization method and system |
| CN104508215A (en) * | 2012-07-06 | 2015-04-08 | 米凯兰杰洛·普里塔尼 | Nodal constructive system of rapid assembly for load bearing structures, buildings and artifacts of multi-purpose use |
| US20170108034A1 (en) * | 2015-10-16 | 2017-04-20 | Roller Bearing Company Of America, Inc. | Spheroidial joint for column support in a tuned mass damper system |
| US20170130444A1 (en) * | 2015-11-05 | 2017-05-11 | Carbon Development Services, LLC | Building frame connector and method of use |
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Application publication date: 20200728 |