CN110029742B - Three-face connection structure of building board - Google Patents
Three-face connection structure of building board Download PDFInfo
- Publication number
- CN110029742B CN110029742B CN201910440567.3A CN201910440567A CN110029742B CN 110029742 B CN110029742 B CN 110029742B CN 201910440567 A CN201910440567 A CN 201910440567A CN 110029742 B CN110029742 B CN 110029742B
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- board
- plate
- plugging
- connection structure
- dovetail
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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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6179—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions and recesses on each frontal surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Finishing Walls (AREA)
Abstract
The invention relates to a wood board connecting technology. In particular to a three-face connection structure of building boards, which comprises an A board, a B board and a C board and is characterized in that plugging grooves and plugging convex blocks are arranged on plugging edges of the A board, the B board and the C board at intervals, and the plugging convex blocks of the A board, the B board and the C board are identical in shape and width; a pitch is arranged between the adjacent inserting grooves and the inserting convex blocks, the pitch on the B plate is d, and the pitches on the A plate and the C plate are 2d; the width of the inserting convex block is smaller than d/2; and the plugging convex blocks on the plugging edges of the A plate, the B plate and the C plate are meshed with the plugging grooves to form a three-face vertical structure. At least one gap is arranged between the inserting convex block and the inserting groove, and an insert is arranged in the gap. The three-plate plug-in connection structure has the beneficial effects that the plug-in connection structure is convenient for the plug-in combination of the plug-in connection edges of the three plates, the plug-in connection convex blocks of the plates can be just plugged into the plug-in connection grooves, the mutual engagement is realized, the connection structure is firm, and the appearance is attractive.
Description
Technical Field
The invention relates to a plate connecting mode, in particular to a three-face connecting structure of a building plate.
Background
The wood is used as a natural material, has good ventilation and environmental protection performance and enough supporting strength, and also becomes a continuous building material under the condition of building a virtuous circle tree planting mechanism. The fact proves that the fire-resistant time performance of the wood beam column is not poorer than that of the steel frame structure in the aspect of fire prevention. Along with the improvement of environmental awareness and the requirement of living houses, wood building structures are more and more favored by people. As a panel construction, the wallboard or the roof requires a large panel member, which can be several meters in length, so as to facilitate rapid construction on site, and therefore, how to make the connected panels have a connection structure that is firm and convenient for construction is an important ring for promoting the development of wooden buildings.
In the prior art, the large-scale plate and wood structure wall body connecting and fixing modes comprise metal connecting pieces, wood screw connection, wood tenon connection and the like, and in the connecting and fixing modes, the metal and wood screw connection is inconvenient to operate, the overall strength is low, and the durability is poor.
In board construction, three boards are often required to be butted with each other to form a three-sided extension structure, such as a wall and a horizontal partition structure formed by butting an upper board and a lower board with a horizontal board. At this time, the conventional wood-tenon structure cannot form a three-sided butt joint structure.
In addition, the tenon joint is processed on the large-size plate or the wall body, and the tenon joint is required to be hoisted by a crane during connection, and the tenon joint is required to be matched tightly, so that the operation is difficult during the hoisting butt joint of the large-size plate or the wall body and the fixation of the tenon joint. For the connecting edges of plates with longer lengths, not only the tight combination of mortise and tenon joints is ensured, but also the fact that accumulated errors cannot be ensured on the length of a plurality of meters is ensured, and the joint can not be realized in practice because the two plates are pressed and spliced by an external hammer when being butted. Even if the traditional dovetail groove and dovetail insert structure is adopted, the problem of difficult butt joint exists.
Another problem with the sheet material connection is that the two interconnected sheets are locked to each other in one direction and easily pulled off in the other direction. For example, the traditional dovetail groove and dovetail insert structure are locked in the up-and-down direction, and are easy to pull off in the horizontal or vertical direction. The three-dimensional locking is an ideal connecting structure if the locking in three-dimensional direction can be realized after plugging.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a three-face connection structure of a building board, which is convenient for building construction.
The technical scheme for solving the technical problems is as follows: the three-face connection structure of the building board comprises an A board, a B board and a C board, wherein the A board, the B board and the C board respectively comprise at least one plug-in edge; a pitch is arranged between the adjacent inserting grooves and the inserting convex blocks, the pitch on the B plate is d, and the pitches on the A plate and the C plate are 2d;
the width of the inserting convex block is smaller than d/2;
where d represents a set length.
The plugging convex blocks on the three plugging edges of the A plate, the B plate and the C plate are meshed with the plugging grooves, wherein the plate plane of the B plate is connected with the plate plane of the A plate or the C plate on the same plane, and the rest plate planes are vertically connected with the plate plane of the B plate.
The beneficial effects of the invention are as follows: for the three-panel plugging structure, the plugging grooves with different widths are adopted, so that the plugging combination of the plugging edges of the three panels is facilitated, the plugging convex blocks of two panels can be just plugged into the plugging grooves of the other panel, the mutual engagement is realized, the connecting structure is firm, and the appearance is attractive.
On the basis of the technical scheme, the invention can be improved as follows.
Further, at least one gap is arranged between the inserting convex block and the inserting groove, and an insert is arranged in the gap.
Furthermore, two gaps are arranged between the inserting convex blocks and the inserting grooves, and inserted pieces are arranged in the gaps.
The technical scheme has the advantages that for assembling large plates for construction, the width of the inserting grooves is larger than that of the inserting protruding blocks, so that gaps are reserved between the inserting protruding blocks and the inserting grooves after mutual insertion, the requirements on the machining precision of the inserting edges are not very high, and the requirements on the installation centering are not very high, so that the plates are relatively suitable for being hoisted by hoisting equipment and mutually nested. After the three plates are mutually nested, the insert is inserted into the gap between the inserting groove and the inserting convex block, so that the two plates are tightly connected and fixed.
Further, the plate comprises a front surface and a back surface, the insertion groove is a dovetail groove, and the insertion protruding block is dovetail embedded.
The technical scheme has the beneficial effects that the dovetail structure is adopted, after two plates are mutually nested, the plates can be loosened only when moving along the front plane direction, and other directions can be ensured not to be separated.
Further, the width of the dovetail groove on the front side is larger than the width of the dovetail groove on the back side; the width of the dovetail insert on the front side is smaller than that of the dovetail insert on the back side. The two sides of the dovetail groove form a horn mouth structure.
The structure has the beneficial effects that the two mutually nested plates can be tightly combined, and the plates cannot be opened in any direction. Unless the insert is removed first.
Further, the depth of the inserting groove is equal to the height of the inserting protruding block.
The beneficial effect of adopting above-mentioned further scheme is, can guarantee after two blocks of panel nestification that grafting lug can not bulge former panel height. The appearance is beautiful.
Further, the insert is parallelepiped.
The adoption of the further scheme has the beneficial effect that the tight locking of the gap between the plugging convex block and the plugging groove can be ensured.
Further, the A board, the B board and/or the C board are/is made of solid wood board, large core board, fine core board, bamboo jointed board, density board, shaving board or laminated board.
The adoption of the further scheme has the beneficial effects that the material can be flexibly selected according to different building requirements; the same plate can be selected, and plates with different materials can be selected.
Drawings
FIG. 1 is a schematic side view of a three-sided connection structure of a building board of the present invention;
FIG. 2 is a schematic left-hand view of FIG. 1;
FIG. 3 is a schematic view of a three-sided connection A, C structure of the building board of the present invention;
FIG. 4 is a schematic view of a three-sided connecting structure B plate structure of the building board of the present invention;
FIG. 5 is a schematic perspective view of a three-sided connection A, C panel of the building panel of the present invention;
FIG. 6 is a schematic view of a three-sided connecting structure B-board of the building board of the present invention;
FIG. 7 is a schematic view of the insert construction of the present invention;
in the drawings, the list of component names indicated by the respective reference numerals is as follows: 1. inserting a convex block; 2. a plug-in groove; 3. and (5) an insert.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
1-4 and 7, the three-face connection structure of the building board comprises an A board, a B board and a C board, wherein the A board, the B board and the C board respectively comprise at least one plugging edge, plugging grooves 2 and plugging convex blocks 1 are arranged on the plugging edges at intervals, and the plugging convex blocks 1 of the A board, the B board and the C board are identical in shape and width; a pitch is arranged between the adjacent inserting grooves 2 and the inserting convex blocks 1, the pitch on the B plate is d, and the pitches on the A plate and the C plate are 2d;
the width of the inserting convex block 1 is smaller than d/2;
the plugging convex blocks 1 on the three plugging edges of the A plate, the B plate and the C plate are meshed with the plugging grooves 2, wherein the plate plane of the B plate is connected with the plate plane of the A plate or the C plate on the same plane, and the rest plate planes are vertically connected with the plate plane of the B plate.
At least one gap is arranged between the insertion projection 1 and the insertion groove 2, and an insert 3 is arranged in the gap.
As another installation method, two gaps are arranged between the inserting convex blocks 1 and the inserting grooves 2, and the inserting plates 3 are arranged in the gaps.
As shown in fig. 5 and 6, a three-sided connection structure A, B, C of the building board according to the present invention is a schematic perspective view;
the plate comprises a front surface and a back surface, the insertion groove 2 is a dovetail groove, and the insertion lug 1 is dovetail embedded.
The width of the dovetail groove on the front side is larger than that of the dovetail groove on the back side; the width of the dovetail insert on the front side is smaller than that of the dovetail insert on the back side. The two sides of the dovetail groove form a horn mouth structure. This arrangement ensures a tight bond between the two nested panels and cannot be opened in any direction unless the panel is removed first.
The depth of the inserting groove 2 is equal to the height of the inserting convex block 1. When two plates are nested, the plugging convex blocks can be prevented from protruding out of the original plate. The appearance is beautiful.
The insert 3 is parallelepiped. As a special case, the plane of the insert is rectangular.
The insert 3 ensures tight locking of the play between the plug-in projection 1 and the plug-in groove 2.
The A board, the B board and/or the C board are/is made of solid wood board, large core board, fine core board, bamboo jointed board, density board, shaving board or laminated board.
The connection of the invention comprises the following specific steps, as shown in fig. 1:
1) The B plate is vertically arranged according to the design position, the A plate is lifted by using lifting equipment, the inserting convex block 1 is adjusted to correspond to the inserting groove 2 of the B plate, and the B plate is horizontally arranged for inserting;
2) Fine-tuning the position of the plate A to enable the inserting groove 2 and the inserting convex block 1 of the plate B to be inserted in place in a staggered manner;
3) Lifting the C plate by using lifting equipment and adjusting the plugging convex blocks 1 to correspond to the plugging grooves formed by the B plate and the A plate, and vertically arranging and plugging;
4) Adjusting the gap between the inserting groove 2 and the inserting convex block 1 to form an inserting gap of the insert 3;
5) Inserting an insert 3 in the recess;
by adopting the method, the A plate, the B plate and the C plate can be tightly connected.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The three-face connection structure of the building board comprises an A board, a B board and a C board, wherein the A board, the B board and the C board respectively comprise at least one plug-in edge; a pitch is arranged between the adjacent inserting grooves and the inserting convex blocks, the pitch on the B plate is d, and the pitches on the A plate and the C plate are 2d;
the width of the inserting convex block is smaller than d/2;
the plugging convex blocks on the plugging edges of the A plate, the B plate and the C plate are meshed with the plugging grooves, wherein the plate plane of the B plate is connected with the plate plane of the A plate or the C plate on the same plane, and the rest plate planes are perpendicular to the plate plane of the B plate;
at least one gap is arranged between the inserting convex block and the inserting groove, an insert is arranged in the gap, and the insert is parallelepipedal;
the plate comprises a front surface and a back surface, the insertion groove is a dovetail groove, and the insertion lug is dovetail insert;
the width of the dovetail groove on the front side is larger than that of the dovetail groove on the back side; the width of the dovetail inlaid on the front side is smaller than that of the dovetail inlaid on the back side, so that two side surfaces of the dovetail groove form a horn mouth structure.
2. The three-sided connection structure of building boards according to claim 1, wherein two gaps are provided between the insertion projection and the insertion groove, and an insertion piece is provided in the gaps.
3. The three-sided connection structure of building boards according to claim 1 or 2, wherein the depth of the insertion groove is equal to the height of the insertion projection.
4. The three-sided connection structure of building boards according to claim 1 or 2, wherein the a board, B board or/and C board is made of solid wood board, large core board, fine core board, bamboo splice board, density board, shaving board or laminated board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910440567.3A CN110029742B (en) | 2019-05-24 | 2019-05-24 | Three-face connection structure of building board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910440567.3A CN110029742B (en) | 2019-05-24 | 2019-05-24 | Three-face connection structure of building board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110029742A CN110029742A (en) | 2019-07-19 |
| CN110029742B true CN110029742B (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910440567.3A Active CN110029742B (en) | 2019-05-24 | 2019-05-24 | Three-face connection structure of building board |
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| Country | Link |
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| CN (1) | CN110029742B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324209A (en) * | 2022-08-03 | 2022-11-11 | 日照天工绿能建筑科技发展有限公司 | Assembly type light steel and light concrete structure wallboard connecting structure and construction method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033279U (en) * | 1988-03-01 | 1989-03-01 | 汤智明 | Intelligence bar piece |
| CN101761140A (en) * | 2010-01-04 | 2010-06-30 | 刘长生 | Dovetail mortise-tenon connection method between assembly parts in building project |
| DE202012007765U1 (en) * | 2012-08-14 | 2013-02-27 | WOOD-Form GmbH | Dovetail joint and packing box with a dovetail joint |
| CN202935687U (en) * | 2012-08-08 | 2013-05-15 | 宋大勇 | Storage partition |
| CN203452187U (en) * | 2013-09-04 | 2014-02-26 | 重庆家和琴森木业有限公司 | Gable top structural assembly of wooden house |
| DE102016014456B3 (en) * | 2016-12-05 | 2018-01-25 | Christian Brinkmann | STICKABLE BUILDING BLOCKS IN THE FORM OF POLYEDERS |
| CN109764032A (en) * | 2019-02-28 | 2019-05-17 | 陈国华 | A cabinet with a plate-type tenon-and-mortise assembly and locking structure |
| CN210134537U (en) * | 2019-05-24 | 2020-03-10 | 蓬莱正泰木业有限公司 | Three-side connecting structure of building board |
-
2019
- 2019-05-24 CN CN201910440567.3A patent/CN110029742B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033279U (en) * | 1988-03-01 | 1989-03-01 | 汤智明 | Intelligence bar piece |
| CN101761140A (en) * | 2010-01-04 | 2010-06-30 | 刘长生 | Dovetail mortise-tenon connection method between assembly parts in building project |
| CN202935687U (en) * | 2012-08-08 | 2013-05-15 | 宋大勇 | Storage partition |
| DE202012007765U1 (en) * | 2012-08-14 | 2013-02-27 | WOOD-Form GmbH | Dovetail joint and packing box with a dovetail joint |
| CN203452187U (en) * | 2013-09-04 | 2014-02-26 | 重庆家和琴森木业有限公司 | Gable top structural assembly of wooden house |
| DE102016014456B3 (en) * | 2016-12-05 | 2018-01-25 | Christian Brinkmann | STICKABLE BUILDING BLOCKS IN THE FORM OF POLYEDERS |
| CN109764032A (en) * | 2019-02-28 | 2019-05-17 | 陈国华 | A cabinet with a plate-type tenon-and-mortise assembly and locking structure |
| CN210134537U (en) * | 2019-05-24 | 2020-03-10 | 蓬莱正泰木业有限公司 | Three-side connecting structure of building board |
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| Publication number | Publication date |
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| CN110029742A (en) | 2019-07-19 |
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