CN111468851A - Construction method for multi-angle wood beam connecting joint - Google Patents
Construction method for multi-angle wood beam connecting joint Download PDFInfo
- Publication number
- CN111468851A CN111468851A CN202010227175.1A CN202010227175A CN111468851A CN 111468851 A CN111468851 A CN 111468851A CN 202010227175 A CN202010227175 A CN 202010227175A CN 111468851 A CN111468851 A CN 111468851A
- Authority
- CN
- China
- Prior art keywords
- welding
- steel plate
- angle
- construction
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
-
- 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
Abstract
The invention discloses a construction method of a multi-angle wood beam connecting joint, which comprises the steps of decomposing a drawing, typesetting and carrying out laser blanking; then, taking the circular steel tube as a connecting center, welding a core inserting steel plate and a limiting edge sealing steel plate on the periphery of the circular steel tube according to the number, the angle and the direction of the main beam and the auxiliary beam which need to be connected, and processing the steel plates into a connecting piece; carrying out surface fluorocarbon treatment on the connecting piece and then transporting the connecting piece to a construction site; and carrying out ground assembly and roof assembly. The method solves the problem of multi-angle member connection intersection, and can effectively avoid economic loss caused by construction errors.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a construction method for connection among multi-angle components.
Background
In the prior art, a wood structure roof is broken line type along the longitudinal direction, and a bidirectional cross string-opening glued wood beam system is adopted, so that multi-angle and multi-direction connecting nodes (such as one cross node is connected with six beams, and four main beams are obliquely crossed) are generally not adopted, the quality of welding seams at joints can not be ensured due to the fact that every two inserting core steel plates in several directions are welded together, and if the angles of the connecting plates in one direction are not correct, the whole connecting piece is completely wasted. How to deal with the problem of multi-angle wood beam connection is a problem which needs to be solved urgently.
Disclosure of Invention
In view of the technical defects, the invention provides a multi-angle wood beam connecting node construction method, which solves the problem of multi-angle member connection intersection and can effectively avoid economic loss caused by construction errors.
In order to achieve the technical effects, the invention adopts the technical scheme that:
a construction method of a multi-angle wood beam connecting node is characterized by comprising the following construction steps:
s1, construction preparation: decomposing a drawing, typesetting and carrying out laser blanking; checking the size and the aperture of the cut part according to the exploded view; beveling the welding surfaces of all parts and preparing reinforcing ribs;
s2, processing of a connecting piece: welding a core inserting steel plate and a limiting edge sealing steel plate at the periphery of the circular steel pipe to form a connecting piece according to the number, the angle and the direction of a main beam and a secondary beam which are required to be connected by taking the circular steel pipe as a connecting center;
s3, surface treatment: carrying out surface fluorocarbon treatment on the processed connecting piece and then transporting the connecting piece to a construction site;
s4, ground assembling: assembling a main beam in one direction by means of a mobile platform, connecting the core inserting steel plate and the glued wood beam through a stud bolt and a stainless steel pin, and then integrally hoisting the core inserting steel plate and the glued wood beam to a roof;
s5, roof assembling: assembling the main beam with the connector at one end and the installed main beam without the connector at one end on the roof scaffold to ensure that the two main beams are on the same straight line, then lifting two by two and assembling the main beams without the connectors at the other ends in the remaining direction, and assembling the auxiliary beams until the whole roof is assembled.
Further, in the step S2, the connector processing includes the following processing steps:
s21, processing the round steel pipe column: welding a circular steel plate as an internal stiffening rib at the position of two circles of stiffening ribs inside the circular steel pipe;
s22, welding a core inserting steel plate: sequentially spot-welding inserting core steel plates in all directions on the opposite angles of the round steel pipe column, and checking whether the inserting core steel plates are on the same straight line by using infrared rays;
s23, welding a first circle of stiffening ribs: sequentially welding a first ring of annular stiffening ribs;
s24, welding a second ring of stiffening ribs: sequentially welding a second ring of annular stiffening ribs;
s25, welding edge-sealed steel plates: welding main beam limiting edge sealing steel plates in all directions;
s26, integral full welding: and checking the size and the angle of the whole body, and fully welding the whole body after the checking is finished.
Further, the step S22 of welding the ferrule steel plate further includes a step of using the welding ribs as temporary supports for the ferrule steel plate when the ferrule steel plate in each direction is electrically welded.
Further, in the step S26, the full-weld process further includes a step of cutting off the reinforcing bars after the full-weld process is completed.
Further, in the step S1, in the preparation of construction, the typesetting and laser blanking further includes laser scribing the blanked circular steel tube and marking the welding position line.
Compared with the prior art, the invention has the beneficial effects that: the problem of the member connection intersection of multi-angle has been solved well, economic loss because of construction error causes can effectively be avoided. The multi-angle insertion core steel plate connecting piece is in transition through the middle round steel pipe, the insertion core steel plates in different directions are welded with the multi-angle insertion core steel plate connecting piece, the stiffening ribs are used for locally reinforcing the multi-angle insertion core steel plate connecting piece, the welding seam quality can be fully guaranteed, even if the positions of the insertion core steel plates at certain angles are not right, the whole change is not needed as long as the insertion core steel plate is changed independently. Through set up spacing banding steel sheet on the lock pin steel sheet of connecting the girder, guaranteed stability, security and the roofing aesthetic property after the construction that connecting piece and girder are connected.
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 construction flow chart of the present invention.
FIG. 2 is a perspective view of the connector structure used in the construction of the present invention.
Fig. 3 is a top view of the connector used in the construction of the present invention.
Detailed Description
As shown in FIG. 1, the construction method of the multi-angle wood beam connecting node comprises the following construction steps:
s1, construction preparation: decomposing a drawing, typesetting and carrying out laser blanking; checking the size and the aperture of the cut part according to the exploded view; beveling the welding surfaces of all parts and preparing reinforcing ribs; the typesetting and laser blanking comprises laser scribing and marking of welding position lines on the blanked round steel tube.
S2, processing of a connecting piece: welding a core inserting steel plate and a limiting edge sealing steel plate at the periphery of the circular steel pipe to form a connecting piece according to the number, the angle and the direction of a main beam and a secondary beam which are required to be connected by taking the circular steel pipe as a connecting center; the method specifically comprises the following steps:
s21, processing the round steel pipe column: welding a circular steel plate at the positions of two circles of stiffening ribs in the circular steel tube to serve as internal stiffening ribs;
s22, welding a core inserting steel plate: sequentially spot-welding the inserting core steel plates in all directions on the round steel pipe column at opposite angles, welding reinforcing ribs as temporary supports of the inserting core steel plates, and checking whether the inserting core steel plates are on the same straight line by using infrared rays after the inserting core steel plates are welded;
s23, welding a first circle of stiffening ribs: sequentially welding a first ring of annular stiffening ribs;
s24, welding a second ring of stiffening ribs: sequentially welding a second ring of annular stiffening ribs;
s25, welding edge-sealed steel plates: welding main beam limiting edge sealing steel plates in all directions;
s26, integral full welding: and checking the size and the angle of the whole body, fully welding the whole body after the checking is finished, and cutting off the reinforcing ribs after the welding is finished.
S3, surface treatment: and carrying out surface fluorocarbon treatment on the processed connecting piece and then transporting the connecting piece to a construction site.
S4, ground assembling: a main beam in one direction is assembled by means of the mobile platform, the core inserting steel plate and the glued wood beam are connected through the stud bolts and the stainless steel pins, and then the whole body is hoisted to the roof.
S5, roof assembling: assembling the main beam with the connector at one end and the installed main beam without the connector at one end on the roof scaffold to ensure that the two main beams are on the same straight line, then lifting two by two and assembling the main beams without the connectors at the other ends in the remaining direction, and assembling the auxiliary beams until the whole roof is assembled.
The structure of the connecting piece processed by the invention is shown in fig. 2 and 3, the connecting piece comprises a circular steel tube 1, two auxiliary beam inserting core steel plates 2 and four main beam inserting core steel plates 3, the two auxiliary beam inserting core steel plates 2 are circumferentially and uniformly distributed at the periphery of the circular steel tube 1, the four main beam inserting core steel plates 3 are arranged in an X shape at the periphery of the circular steel tube 1, and are symmetrically arranged at two sides of the plane of the auxiliary beam inserting core steel plates 2 in a pairwise mode, a first circle of stiffening ribs 4 are arranged between each main beam inserting core steel plate 3 and each auxiliary beam inserting core steel plate 2, a second circle of stiffening ribs 5 are further arranged between each main beam inserting core steel plate 3, the first stiffening ribs 4 and the second circle of stiffening ribs 5 are perpendicular to the main beam inserting core steel plates 3 and the auxiliary beam inserting core steel plates 2, the main beam inserting core steel plates 3, the auxiliary beam inserting core steel plates 2, the first stiffening ribs 4 and the second circle stiffening ribs 5 are welded and fixed with the circular steel tube 1, wherein L type steel plates are also arranged on the main beam inserting core steel plates 3 and used for limiting the gluing position of the wood.
According to the invention, the circular steel pipe in the middle is used for transition, the core inserting steel plates in different directions are welded with the circular steel pipe, the main beam core inserting steel plate and the auxiliary beam core inserting steel plate are fixed, the first circle of stiffening ribs and the second circle of stiffening ribs are used for reinforcement, the welding seam quality can be fully ensured, even if the position of the core inserting steel plate at a certain angle is not right, the core inserting steel plate is only required to be changed independently, the whole connecting piece is not required to be changed, the problem of multi-angle component connection intersection is well solved, and the economic loss caused by construction errors can be effectively avoided.
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. A construction method of a multi-angle wood beam connecting joint is characterized by comprising the following construction steps:
s1, construction preparation: decomposing a drawing, typesetting and carrying out laser blanking; checking the size and the aperture of the cut part according to the exploded view; beveling the welding surfaces of all parts and preparing reinforcing ribs;
s2, processing of a connecting piece: welding a core inserting steel plate and a limiting edge sealing steel plate at the periphery of the circular steel pipe to form a connecting piece according to the number, the angle and the direction of a main beam and a secondary beam which are required to be connected by taking the circular steel pipe as a connecting center;
s3, surface treatment: carrying out surface fluorocarbon treatment on the processed connecting piece and then transporting the connecting piece to a construction site;
s4, ground assembling: assembling a main beam in one direction by means of a mobile platform, connecting the core inserting steel plate and the glued wood beam through a stud bolt and a stainless steel pin, and then integrally hoisting the core inserting steel plate and the glued wood beam to a roof;
s5, roof assembling: assembling the main beam with the connector at one end and the installed main beam without the connector at one end on the roof scaffold to ensure that the two main beams are on the same straight line, then lifting two by two and assembling the main beams without the connectors at the other ends in the remaining direction, and assembling the auxiliary beams until the whole roof is assembled.
2. The construction method of the multi-angle wood beam connection node according to claim 1, wherein in the step S2 processing of the connection piece, the processing of the connection piece comprises the following processing steps:
s21, processing the round steel pipe column: welding a circular steel plate as an internal stiffening rib at the position of two circles of stiffening ribs inside the circular steel pipe;
s22, welding a core inserting steel plate: sequentially spot-welding inserting core steel plates in all directions on the opposite angles of the round steel pipe column, and checking whether the inserting core steel plates are on the same straight line by using infrared rays;
s23, welding a first circle of stiffening ribs: sequentially welding a first ring of annular stiffening ribs;
s24, welding a second ring of stiffening ribs: sequentially welding a second ring of annular stiffening ribs;
s25, welding edge-sealed steel plates: welding main beam limiting edge sealing steel plates in all directions;
s26, integral full welding: and checking the size and the angle of the whole body, and fully welding the whole body after the checking is finished.
3. The construction method of a multi-angle wooden beam connection node as claimed in claim 2, wherein in the step S22 of welding the mortise steel plate, when the mortise steel plate in each direction is electrically welded, the construction method further comprises the step of using a welding reinforcing rib as a temporary support for the mortise steel plate.
4. The construction method of the multi-angle wood beam connection node as claimed in claim 3, wherein in the step S26 of full welding, the method further comprises the step of cutting off the reinforcing ribs after the full welding.
5. The method as claimed in claim 1, wherein the composing and laser blanking further comprises laser scribing the blanked circular steel tube and marking a welding position line in preparation for the construction in step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010227175.1A CN111468851A (en) | 2020-03-27 | 2020-03-27 | Construction method for multi-angle wood beam connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010227175.1A CN111468851A (en) | 2020-03-27 | 2020-03-27 | Construction method for multi-angle wood beam connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111468851A true CN111468851A (en) | 2020-07-31 |
Family
ID=71750281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010227175.1A Pending CN111468851A (en) | 2020-03-27 | 2020-03-27 | Construction method for multi-angle wood beam connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111468851A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260276A (en) * | 1980-04-16 | 1981-04-07 | Phillips Martha E | Geodesic dome connector |
| US4379649A (en) * | 1981-10-01 | 1983-04-12 | Phillips Martha E | Connector system for geodesic dome struts |
| US4491437A (en) * | 1982-03-01 | 1985-01-01 | Schwartz Victor M | Connector for geodesic dome |
| CN1326526A (en) * | 1998-11-12 | 2001-12-12 | 房屋恒产株式会社 | Dome constructing method |
| CN202031172U (en) * | 2010-12-30 | 2011-11-09 | 积水住宅株式会社 | Wooden building |
| CN206110325U (en) * | 2016-10-14 | 2017-04-19 | 天津大学 | Take telescopic assembled wood frame structure beam column node |
| CN107605043A (en) * | 2017-09-15 | 2018-01-19 | 青岛腾远设计事务所有限公司 | A kind of inner ring ribbing assembling type node across timber structure greatly |
| CN207597592U (en) * | 2017-12-14 | 2018-07-10 | 西安建筑科技大学 | Round steel tubing string-back-to-back crimping C-shaped section light gauge cold-formed steel shape beam assembly node |
| CN208329156U (en) * | 2018-05-04 | 2019-01-04 | 南京林业大学 | A kind of free form surface single layer steel and wood composite reticulated shell multi-angle assembling type node |
| CN109281400A (en) * | 2018-09-27 | 2019-01-29 | 中北大学 | A kind of the large span space node and construction method of additional concrete filled steel tube |
| CN109505357A (en) * | 2017-09-15 | 2019-03-22 | 青岛理工大学 | A kind of production method greatly across timber structure assembling type node |
-
2020
- 2020-03-27 CN CN202010227175.1A patent/CN111468851A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260276A (en) * | 1980-04-16 | 1981-04-07 | Phillips Martha E | Geodesic dome connector |
| US4379649A (en) * | 1981-10-01 | 1983-04-12 | Phillips Martha E | Connector system for geodesic dome struts |
| US4491437A (en) * | 1982-03-01 | 1985-01-01 | Schwartz Victor M | Connector for geodesic dome |
| CN1326526A (en) * | 1998-11-12 | 2001-12-12 | 房屋恒产株式会社 | Dome constructing method |
| CN202031172U (en) * | 2010-12-30 | 2011-11-09 | 积水住宅株式会社 | Wooden building |
| CN206110325U (en) * | 2016-10-14 | 2017-04-19 | 天津大学 | Take telescopic assembled wood frame structure beam column node |
| CN107605043A (en) * | 2017-09-15 | 2018-01-19 | 青岛腾远设计事务所有限公司 | A kind of inner ring ribbing assembling type node across timber structure greatly |
| CN109505357A (en) * | 2017-09-15 | 2019-03-22 | 青岛理工大学 | A kind of production method greatly across timber structure assembling type node |
| CN207597592U (en) * | 2017-12-14 | 2018-07-10 | 西安建筑科技大学 | Round steel tubing string-back-to-back crimping C-shaped section light gauge cold-formed steel shape beam assembly node |
| CN208329156U (en) * | 2018-05-04 | 2019-01-04 | 南京林业大学 | A kind of free form surface single layer steel and wood composite reticulated shell multi-angle assembling type node |
| CN109281400A (en) * | 2018-09-27 | 2019-01-29 | 中北大学 | A kind of the large span space node and construction method of additional concrete filled steel tube |
Non-Patent Citations (2)
| Title |
|---|
| 薛建阳: "《组合结构设计原理》", 31 December 2010, 中国建筑工业出版社 * |
| 陈富生等: "《高层建筑钢结构设计》", 30 April 2000 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106638958A (en) | Assembling type embedded beam-column joint structure | |
| CN110711961A (en) | Manufacturing method of cross-shaped variable box type node | |
| CN105544738A (en) | Self-locking mortise and tenon type module building connecting joint | |
| CN211257306U (en) | Wedge-shaped clamping groove connection assembly type steel frame beam column joint | |
| CN111468851A (en) | Construction method for multi-angle wood beam connecting joint | |
| CN112049333B (en) | Sleeve, reinforcement cage connecting structure and reinforcement cage connecting method | |
| JP2007023763A (en) | Steel pipe joint structure and steel pipe joining method | |
| CN114622647A (en) | Inner sleeve type beam-column full-bolt connecting node and rapid assembling method thereof | |
| JPH08311989A (en) | Joint structure of steel skeleton building construction | |
| CN108951858A (en) | A kind of spacial special-shaped round tube node and its processing technology | |
| CN112878697B (en) | Construction method for drum-shaped connection structure of inclined cross steel column | |
| CN211228860U (en) | Novel assembled beam column node | |
| CN218933898U (en) | Quick positioner of H type steel column | |
| CN219952265U (en) | Connection structure of reinforced concrete folded beam and steel pipe column | |
| CN112709123B (en) | Arch foot and arch rib transition section of divergent steel arch and manufacturing method thereof | |
| CN216576159U (en) | Chimney steel inner tube group piece preparation mould | |
| CN219196474U (en) | Steel structure beam | |
| CN216641570U (en) | Splicing type steel platform | |
| CN212053255U (en) | Multi-angle insertion core steel plate connecting piece | |
| CN213390587U (en) | Double-spliced I-shaped steel welding lengthening structure | |
| CN217378846U (en) | Precast pile end plate, connector, connection structure and precast pile | |
| CN219887150U (en) | Coupling assembling of steel column and girder steel | |
| CN103225346B (en) | Assembly method for easily assembled or disassembled plastic-wood pavilion | |
| WO1982002919A1 (en) | Collapsible scaffolding | |
| JP2885647B2 (en) | Tank module and tank assembling method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200731 |
|
| RJ01 | Rejection of invention patent application after publication |