CN113152735A - Transverse splicing device for CLT (laminated concrete) plates - Google Patents
Transverse splicing device for CLT (laminated concrete) plates Download PDFInfo
- Publication number
- CN113152735A CN113152735A CN202110544256.9A CN202110544256A CN113152735A CN 113152735 A CN113152735 A CN 113152735A CN 202110544256 A CN202110544256 A CN 202110544256A CN 113152735 A CN113152735 A CN 113152735A
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- Prior art keywords
- clt
- nut
- mounting groove
- splicing device
- screw rod
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- 239000003292 glue Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention belongs to the technical field of wood structure buildings, and discloses a transverse splicing device for CLT plates, which comprises: the wall plate component is formed by sequentially connecting N CLT plates along the transverse direction, wherein N is more than or equal to 2; the installation groove is arranged on one side of the wall plate member and comprises a connecting part and two fixing parts, the two fixing parts are respectively matched with two ends of the connecting part, and the transverse connecting parts of the N CLT plates are positioned between the two fixing parts; a screw rod embedded into the mounting groove connecting part; the nut and the nut are respectively embedded into the two fixing parts of the mounting groove, the nut is fixedly connected with one end of the screw rod, and the nut is screwed and sleeved on the screw rod from the other end of the screw rod; in conclusion, the CLT plate component is assembled through the transverse metal splicing structures such as the screw, the screw cap, the nut and the gasket, the advantages of firm connection, low manufacturing cost, convenience in transportation and the like are achieved, and the cracking phenomenon between the adjacent CLT plates is effectively avoided.
Description
Technical Field
The invention belongs to the technical field of wood structure buildings, and particularly relates to a transverse splicing device for CLT plates.
Background
The cross laminated wood, called CLT for short, is a new wood structure building material. The CLT board is a solid wood board formed by orthogonally gluing small battens with certain specifications, can be manufactured into different sizes according to actual engineering requirements, and can be generally used for manufacturing walls, floors and roof boards.
Compared with a log component, the unique construction process of the CLT board can effectively reduce the influence on the stress of the log component due to the natural defects of wood, and in addition, the CLT board is formed by bonding small components through an adhesive, so that the utilization rate of the wood is greatly improved.
But the CLT plates on the market are made according to the sizes of the components required in the actual engineering, and for the wall structure, when the sizes of the components are larger, the transportation difficulty is greatly increased. In addition, the processing cost of the processing and manufacturing of the large structural member is greatly increased.
Disclosure of Invention
In view of the above, in order to solve the problems in the prior art, the present invention is directed to a transverse splicing apparatus for CLT boards.
In order to achieve the purpose, the invention provides the following technical scheme:
a CLT panel transverse splicing device comprises:
the wall plate component is formed by sequentially connecting N CLT plates along the transverse direction, wherein N is more than or equal to 2;
the installation groove is arranged on one side of the wall plate member and comprises a connecting part and two fixing parts, the two fixing parts are respectively matched with two ends of the connecting part, and the transverse connecting parts of the N CLT plates are positioned between the two fixing parts;
a screw rod embedded into the mounting groove connecting part;
the nut and the nut are respectively embedded into the two fixing parts of the mounting groove, the nut is fixedly connected with one end of the screw rod, and the nut is sleeved on the screw rod from the other end of the screw rod in a rotating mode.
Preferably, the CLT board has a length L, and the wall panel member formed by connecting N CLT boards has a length NL; the length of the mounting groove is M, and (N-2) L is less than M and less than NL.
Preferably, a limiting part is arranged between each of the two fixing parts and the connecting part, and at least one of the height dimension and the width dimension of the limiting part is larger than the corresponding dimension of the connecting part.
Preferably, the two limiting parts are internally embedded with gaskets, and the two gaskets are sleeved on the screw rod and are respectively matched with the screw cap and the nut.
Preferably, the gasket has a rectangular structure, and is made of a metal material or an alloy material.
Preferably, when the screw is completely inserted into the connecting part of the mounting groove, the central axis of the screw is positioned at 1/2 width of the CLT board.
Preferably, the mounting groove is filled with a sealing medium, and the sealing medium is used for realizing the sealing isolation between the inside and the outside of the mounting groove. Specifically, the sealing medium is formed by filling atomic glue.
Preferably, a fixing glue layer is arranged between every two adjacent CLT plates, and the two adjacent CLT plates are bonded and fixed through the fixing glue layer. Specifically, the fixed glue layer is formed by coating resin glue.
Compared with the prior art, the invention has the following beneficial effects:
the invention realizes the assembly of the CLT plate component through the transverse metal splicing structures such as the screw, the screw cap, the nut, the gasket and the like, has the advantages of firm connection, low manufacturing cost, convenient transportation and the like compared with the traditional integral CLT wallboard, and effectively avoids the phenomenon of cracking between adjacent CLT plates caused by insecure adhesion;
in addition, the mode of setting up the mounting groove and filling sealing medium in the mounting groove realizes the pre-buried sealed of above-mentioned horizontal metal mosaic structure, can effectively prevent above-mentioned horizontal metal mosaic structure directly to expose in the air from this to solve metal connecting piece's corrosion problem.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is an external view of the installation groove of the present invention.
In the figure: wall panel member-1; mounting groove-2; a connecting portion-21; a stationary portion-22; a stopper portion-23; a screw-3; a nut-4; a nut-5; a gasket-6; and (7) a fixed glue layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a transverse CLT board splicing apparatus, which specifically includes:
the wall plate component 1 is formed by sequentially connecting N CLT plates along the transverse direction, wherein N is more than or equal to 2;
the installation groove 2 is arranged on one side of the wall plate member 1, the installation groove 2 comprises a connecting part 21, two fixing parts 22 and two limiting parts 23, the two fixing parts 22 are respectively matched with two ends of the connecting part 21, and the two limiting parts 23 are respectively connected between the two fixing parts 22 and the connecting part 21; specifically, at least one of the height dimension and the width dimension of the limiting portion 23 is larger than the corresponding dimension of the connecting portion 21, and the transverse connection positions of the N CLT boards are located between the two fixing portions 22;
a screw rod 3 inserted into the connecting portion 21 of the mounting groove 2;
the nut 4 and the nut 5 are respectively embedded into the two fixing parts 22 of the mounting groove 2, the nut 4 is fixedly connected with one end of the screw rod 3, and the nut 5 is screwed and sleeved on the screw rod 3 from the other end of the screw rod.
The gasket 6 (rectangular metal gasket) that is embedded in two spacing parts 23 of mounting groove 2 respectively, two gaskets 6 all overlap and locate on the screw rod 3 to cooperate with nut 4 and nut 5 respectively.
In summary, the principle of splicing and assembling the wall plate member 1 by the transverse metal splicing structures such as the screw 3, the nut 4, the nut 5 and the gasket 6 provided by the invention is as follows:
take the splicing between two adjacent (N ═ 2) CLT boards as an example
S1, coating resin glue on one side of each of the two CLT plates to form a fixing glue layer, and realizing primary connection and fixation between the two CLT plates through the bonding of the fixing glue layers, thereby obtaining a semi-finished product of the wallboard component 1.
And S2, forming a mounting groove 2 on the outer wall of one side of the semi-finished product of the wall plate member 1 obtained in the step S1, wherein the mounting groove 2 specifically comprises a connecting part 21, a limiting part 23 and a fixing part 22 which are distributed from the middle to two sides, the specific structural form is shown in FIG. 3, and the forming position of the mounting groove 2 is shown in FIG. 1. When the wall panel is opened, the length of a CLT plate is set to be L, and the length of the wall panel component 1 formed by connecting N CLT plates is set to be NL; the length of the mounting groove 2 is M, and (N-2) L is less than M and less than NL. Preferably, it is ensured that the middle of the mounting groove 2 corresponds to the middle of the wall element 1.
S3, taking a screw 3 and a nut 4 which are fixedly matched, sequentially sleeving two gaskets 6 and a nut 5 on the screw 3, and correspondingly embedding structures such as the screw 3, the nut 4, the nut 5 and the gasket 6 into the mounting groove 2, wherein the corresponding positions of the specific structures are shown in the figure 1. Wherein, when the screw rod 3 is completely embedded into the connecting part 21 of the mounting groove 2, the central axis of the screw rod 3 is positioned at 1/2 width of the CLT board. In addition, the connecting portion 21 should be formed to have the same size as the nominal diameter of the screw 3, the stopper portion 23 should be formed to have a size 1-2mm larger than that of the spacer 6, and the fixing portion 22 should be formed to have a size that ensures convenient operation of the nut 4 and the nut 5.
S4, turning the nut 5 in the fixing part 22 by means of a tool such as a wrench, so that the nut 5 moves along the screw rod 3 and is matched with the nut 4 to realize the compression of two adjacent CLT plates.
S5, filling a sealing medium formed by atomic glue (commonly called wood putty) into the mounting groove 2, so as to fill and level up the mounting groove 2 and realize pre-buried sealing of structures such as the screw 3, the screw cap 4, the nut 5, the gasket 6 and the like; thereby a finished product of the wall panel element 1 is obtained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A CLT board transverse splicing device is characterized by comprising:
the wall plate component (1) is formed by sequentially connecting N CLT plates in the transverse direction, wherein N is more than or equal to 2;
the mounting groove (2) is arranged on one side of the wall plate member (1), the mounting groove (2) comprises a connecting part (21) and two fixing parts (22), the two fixing parts (22) are respectively matched with two ends of the connecting part (21), and the transverse connecting parts of the N CLT plates are positioned between the two fixing parts (22);
a screw (3) embedded into the connecting part (21) of the mounting groove (2);
imbed into respectively nut (4) and nut (5) in two fixed parts (22) of mounting groove (2), the one end fixed connection of nut (4) and screw rod (3), nut (5) are from the other end of screw rod to close the cover soon and are established to screw rod (3) on.
2. The transverse splicing device for the CLT plates according to claim 1, wherein: the length of the CLT board is L, and the length of a wall plate member (1) formed by connecting N CLT boards is NL; the length of the mounting groove (2) is M, and (N-2) L is more than M and less than NL.
3. The transverse splicing device for the CLT plates according to claim 1, wherein: a limiting part (23) is arranged between the two fixing parts (22) and the connecting part (21), and at least one of the height dimension and the width dimension of the limiting part (23) is larger than the corresponding dimension of the connecting part (21).
4. The transverse splicing device for the CLT plates according to claim 3, wherein: gaskets (6) are embedded into the two limiting parts (23), and the two gaskets (6) are sleeved on the screw rod (3) and are respectively matched with the screw cap (4) and the screw nut (5).
5. The CLT board transverse splicing device of claim 4, wherein: the gasket (6) is of a rectangular structure, and the gasket (6) is made of a metal material or an alloy material.
6. The transverse splicing device for the CLT plates according to claim 1 or 4, wherein: when the screw rod (3) is completely embedded into the connecting part (21) of the mounting groove (2), the central axis of the screw rod (3) is positioned at the 1/2 width of the CLT plate.
7. The transverse splicing device for the CLT plates according to claim 1, wherein: and sealing media are filled in the mounting groove (2), and are used for realizing the sealing isolation between the inside and the outside of the mounting groove (2).
8. The transverse splicing device for the CLT plates according to claim 7, wherein: the sealing medium is formed by filling atomic glue.
9. The transverse splicing device for the CLT plates according to claim 1, wherein: and a fixing glue layer (7) is arranged between every two adjacent CLT plates, and the two adjacent CLT plates are bonded and fixed through the fixing glue layer (7).
10. The transverse splicing device for the CLT plates according to claim 9, wherein: the fixed glue layer (7) is formed by coating resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544256.9A CN113152735A (en) | 2021-05-19 | 2021-05-19 | Transverse splicing device for CLT (laminated concrete) plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544256.9A CN113152735A (en) | 2021-05-19 | 2021-05-19 | Transverse splicing device for CLT (laminated concrete) plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113152735A true CN113152735A (en) | 2021-07-23 |
Family
ID=76876505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110544256.9A Pending CN113152735A (en) | 2021-05-19 | 2021-05-19 | Transverse splicing device for CLT (laminated concrete) plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152735A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002048475A1 (en) * | 2000-12-12 | 2002-06-20 | Aussiebuild 3000 Pty Ltd | A method of constructing a wall panel |
| CN206599864U (en) * | 2017-01-26 | 2017-10-31 | 河南五建建设集团有限公司 | A kind of combined type connector for building |
| CN108086468A (en) * | 2017-12-04 | 2018-05-29 | 上海建工集团股份有限公司 | A kind of prefabricated assembled CLT timber structures |
| CN207453257U (en) * | 2017-10-12 | 2018-06-05 | 河北丽建丽筑集成房屋有限公司 | A kind of prefabricated daughter's wallboard of modularization |
| CN207863182U (en) * | 2017-12-29 | 2018-09-14 | 三一筑工科技有限公司 | Walling system |
| CN108678278A (en) * | 2018-07-12 | 2018-10-19 | 安徽天筑远大住宅产业化科技有限公司 | A kind of assembly-type light partition |
| CN111005480A (en) * | 2019-12-25 | 2020-04-14 | 湖北优耐德节能环保科技有限公司 | To tight assembly type wallboard integrated configuration |
| CN211228858U (en) * | 2019-10-31 | 2020-08-11 | 四川长豪科技有限公司 | Screw tensioning type wallboard for assembly type building and building with screw tensioning type wallboard |
| CN211341351U (en) * | 2019-11-27 | 2020-08-25 | 中铁建工集团有限公司 | Double-side dovetail-shaped splicing component of fully-prefabricated floor slab |
| CN212866369U (en) * | 2020-06-05 | 2021-04-02 | 北京国文琰园林古建筑工程有限公司 | Mosaic structure for historic building timber column |
-
2021
- 2021-05-19 CN CN202110544256.9A patent/CN113152735A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002048475A1 (en) * | 2000-12-12 | 2002-06-20 | Aussiebuild 3000 Pty Ltd | A method of constructing a wall panel |
| CN206599864U (en) * | 2017-01-26 | 2017-10-31 | 河南五建建设集团有限公司 | A kind of combined type connector for building |
| CN207453257U (en) * | 2017-10-12 | 2018-06-05 | 河北丽建丽筑集成房屋有限公司 | A kind of prefabricated daughter's wallboard of modularization |
| CN108086468A (en) * | 2017-12-04 | 2018-05-29 | 上海建工集团股份有限公司 | A kind of prefabricated assembled CLT timber structures |
| CN207863182U (en) * | 2017-12-29 | 2018-09-14 | 三一筑工科技有限公司 | Walling system |
| CN108678278A (en) * | 2018-07-12 | 2018-10-19 | 安徽天筑远大住宅产业化科技有限公司 | A kind of assembly-type light partition |
| CN211228858U (en) * | 2019-10-31 | 2020-08-11 | 四川长豪科技有限公司 | Screw tensioning type wallboard for assembly type building and building with screw tensioning type wallboard |
| CN211341351U (en) * | 2019-11-27 | 2020-08-25 | 中铁建工集团有限公司 | Double-side dovetail-shaped splicing component of fully-prefabricated floor slab |
| CN111005480A (en) * | 2019-12-25 | 2020-04-14 | 湖北优耐德节能环保科技有限公司 | To tight assembly type wallboard integrated configuration |
| CN212866369U (en) * | 2020-06-05 | 2021-04-02 | 北京国文琰园林古建筑工程有限公司 | Mosaic structure for historic building timber column |
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