CN108643513B - Nail-free adjustable flexible floor keel device - Google Patents
Nail-free adjustable flexible floor keel device Download PDFInfo
- Publication number
- CN108643513B CN108643513B CN201810764100.XA CN201810764100A CN108643513B CN 108643513 B CN108643513 B CN 108643513B CN 201810764100 A CN201810764100 A CN 201810764100A CN 108643513 B CN108643513 B CN 108643513B
- Authority
- CN
- China
- Prior art keywords
- keel
- hexagonal
- stepped
- bolt
- nail
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000012634 fragment Substances 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 13
- 230000010354 integration Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a nail-free adjustable flexible floor keel device, which comprises a top keel, a middle tail keel, a T-shaped adjustable footing pair, a flexible jacking mechanism and a connecting plate, wherein stepped through holes are vertically drilled on the top keel and the middle tail keel, the T-shaped adjustable footing pair is connected with a plane thrust bearing by an inner hexagonal stepped bolt and is adhered to an elastic plastic cushion block, and the inner hexagonal stepped bolt is spirally connected with the stepped through holes; the flexible jacking mechanism is connected with a top keel after a hexagonal bolt is screwed on a hexagonal nut to be sleeved with a plane thrust bearing and then penetrates into a central hole of a cylindrical spiral pressure spring, and the top keel is connected with a middle tail keel through a connecting plate. The keel device is convenient to install and level, has no fixed structure with the ground, is convenient to disassemble and assemble, and has good foot feel. The method is a substitute product for realizing industrial innovation and upgrading of design standardization, production industrialization, installation and assembly integration, component modularization and structure integration.
Description
Technical Field
The invention relates to a floor keel device in the field of building decoration, in particular to a nail-free adjustable flexible keel device.
Background
The installation of traditional floor fossil fragments all requires to be parallel to each other and with the floor axis perpendicular to can not shift in the floor installation, in order to guarantee that all seams on floor all lie in fossil fragments upper plane central line department, and require fossil fragments after the floor installation relatively fixed, in order to guarantee good foot sense and stability, for this reason traditional floor fossil fragments installation leveling back, all fix with ground with steel nail.
Along with the requirements of design standardization, production industrialization, installation assembly, decoration integration, component modularization and structure integration in the transformation upgrading of the building decoration industry, the traditional wood joist device is difficult to level, needs to be fixed with the ground by nails, cannot adapt to the requirement of industrial upgrading, and even the existing nail-free adjustable floor joist is complex in structure, difficult to level, and easy to shift in the floor installation process due to the fact that the fixing function is not used, needs to be continuously adjusted, and is quite time-consuming, labor-consuming and easy to generate noise.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a novel keel device which can realize stepless adjustment of the flatness of the keel within a certain range, has a flexible fixing function and is flexibly supported with the ground, can conveniently pass through a pipeline, has the advantages of simple structure and low cost, is suitable for industrial production, is convenient for installation and assembly, and is particularly convenient for secondary movement of the keel device.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a exempt from to nail adjustable flexible floor fossil fragments device, is paid including top fossil fragments, well tail fossil fragments, T type adjustable footing, flexible roof pressure mechanism and connecting plate, plane is parallel about top fossil fragments and the well tail fossil fragments all bore perpendicularly on top fossil fragments and the well tail fossil fragments has the ladder through-hole open at the tip center of top fossil fragments has the blind hole, T type adjustable footing is paid and is connected with plane thrust bearing by interior hexagonal cascaded bolt and plane thrust bearing and is constituteed plane thrust bearing bottom bonds perpendicularly has elastic plastic cushion, T type adjustable footing is paid the macroporous screwed connection through the ladder through-hole on interior hexagonal cascaded bolt and top fossil fragments and the well tail fossil fragments, flexible roof pressure mechanism includes hexagon bolt, hexagon nut and plane thrust bearing, the hexagon bolt is emboliaed the centre bore of cylinder spiral pressure spring after rotating on hexagon nut, sheathes in again, cylinder spiral pressure spring passes through the blind hole of top fossil fragments tip and top fossil fragments and is connected, top fossil fragments and well tail fossil fragments pass through the connecting plate and are connected.
The invention further improves that: the lower end of the inner hexagonal stepped bolt of the T-shaped adjustable footing pair is in interference fit with an inner hole of an upper cover plate of the planar thrust bearing and is in clearance fit with a central hole of a lower bottom plate. The plane thrust bearing can ensure that the bottom surface of the footing and the ground only generate vertical pressure when the inner hexagonal stepped bolt is lifted up and down in the adjusting process, and rotation displacement is not generated, thereby ensuring the accurate positioning of the keels.
The invention further improves that: the diameters of the large holes of the stepped through holes on the top keels and the middle keels are smaller than or equal to the pitch diameter of the threads of the inner hexagonal stepped bolt (smaller than the tolerance is determined according to the hardness and strength of the material of the keels), and the inner hexagonal stepped bolt can be directly connected with the inner hexagonal stepped bolt of the T-shaped adjustable footing pair in a threaded manner without tapping; the upper plane step small hole is a process hole and is specially used for inserting an inner hexagonal wrench to adjust the height of the T-shaped footing, and the process small hole is as small as possible so as to ensure the strength of the keel.
The invention further improves that: the inner hexagonal stepped bolt is formed by welding a large-end inner hexagonal screw and a small-end cylinder on the same axis, and aims to directly utilize a standard component, namely an inner hexagonal flat head set screw, to be welded with a smooth steel bar, so that the advantage of online purchase is fully exerted, and the manufacturing cost of parts is saved.
The invention further improves that: the T-shaped foot cushion block is a circular elastic body, so as to further optimize the foot feel of the floor and meet the pursuit of people on good life; the round shape is used for saving materials and facilitating the molding; the purpose of the adhesion with the bottom surface of the plane thrust bearing is to ensure the fixed position of the cushion block and the T-shaped adjustable footing pair, and the adjustment is convenient.
The invention further improves that: the middle of the connecting plate is provided with a U-shaped through hole on the side, so that when the pipeline under the floor needs to be clung to the ground to pass through the keel, the U-shaped through hole of the connecting plate is opened downwards; if the underfloor pipeline needs to be clung to the floor and pass through the keel (such as floor heating), the U-shaped through hole of the connecting plate is opened upwards.
The invention further improves that: when the top keels and the middle tail keels are connected, if a pipeline needs to be penetrated, a gap is reserved at the connecting position, and the gap width is more than or equal to the width of the middle U-shaped through hole of the connecting plate.
When the nail-free adjustable flexible floor keel device is installed, the bolt head of the hexagonal bolt of the flexible jacking mechanism props against the top end wallboard, the hexagonal nut is screwed on the screw rod of the hexagonal bolt, sleeved into the inner hole of the plane thrust bearing and then inserted into the central hole of the cylindrical spiral pressure spring, and the axis of the screw rod is enabled to coincide with the central line of the cylindrical spiral pressure spring, so that the hexagonal nut surface is guaranteed to be uniformly pressed on the end face of the cylindrical spiral pressure spring. The hexagonal nut is rotated, so that the axial pressure of the cylindrical spiral compression spring to the end part of the top end keel body can be adjusted, and the top end keel body is flexibly fixed.
The plane thrust bearing is sleeved in, so that only axial jacking force is generated relative to the wall surface and the end surface of the top keel when the hexagonal nut rotates, and rotation torque is not generated, thereby not only ensuring the accurate positioning of the top keel end to the wall surface, but also reducing the rotation torque and ensuring easy rotation; and a cylindrical helical compression spring is sleeved, so that flexible jacking is mainly ensured between the top keel and the wall surface, and the foot feeling of the floor is further optimized.
Compared with the prior art, the invention has the advantages that:
1. the fossil fragments body is direct with adjusting bolt threaded connection, can use the direct leveling of hexagonal spanner, and is very convenient.
The T-shaped adjustable footing is applied to the flexible jacking mechanism by adopting the plane thrust bearing, so that the bolt is easy to adjust, and the accurate positioning of the bolt to the ground and the wall surface in the adjusting process is ensured.
And 3. The T-shaped adjustable footing is provided with an elastic cushion block adhered to the lower part and the flexible jacking mechanism is contacted with the top keel through a cylindrical spiral pressure spring and a planar thrust bearing, so that the foot feeling of the floor is further optimized.
4. The nail-free adjustable flexible floor keel device has no fixed structure with the ground, can facilitate the plane levelness, has a jacking device to fix the keel position, can conveniently penetrate through pipelines, and is completely suitable for the requirements of 'integration, modularization, integration and assembly' of floor system innovation and upgrading.
Drawings
Fig. 1 is a schematic plan view of the present invention.
FIG. 2 is a cross-sectional view taken along section A-A of FIG. 1;
FIG. 3 is a cross-sectional view of section B-B of FIG. 1;
FIG. 4 is a cross-sectional view of section C-C of FIG. 1;
FIG. 5 is a sectional view of section D-D of FIG. 1;
FIG. 6 is a side elevational cross-sectional view of a T-shaped adjustable foot;
FIG. 7 is a cross-sectional view of a hexagon socket ladder bolt in a T-shaped adjustable footing mount;
FIG. 8 is a top view of the internal hex stepped bolt in the T-shaped adjustable footing pair;
FIG. 9 is a cross-sectional view of the foot in the T-shaped adjustable foot mount of the present invention;
FIG. 10 is a schematic diagram of an elevation of a connection plate;
fig. 11 is a schematic structural view of a flexible pressing mechanism.
In the figure: 1-top keels, 101-blind holes and 102-step through holes; 2-middle tail keels; 3-T type adjustable footing pair, 301-inner hexagonal stepped bolt, 302-plane thrust bearing and 303-T type footing cushion block; 4-flexible jacking mechanism, 401-hexagonal bolt, 402-hexagonal nut and 403-cylindrical helical compression spring; 5-connecting plate, 501-U-shaped through hole, 502-wood screw.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to the specific embodiments thereof, which are only intended to illustrate the invention and not to limit the scope thereof.
Referring to fig. 1-10, a nail-free adjustable flexible floor keel device comprises a top keel 1, a middle tail keel 2, a T-shaped adjustable footing pair 3, a flexible jacking mechanism 4 and a connecting plate 5, wherein the upper plane and the lower plane of the top keel 1 and the middle tail keel 2 are parallel, a stepped through hole 102 is vertically drilled, a blind hole 101 is formed in the center of the end part of the top keel 1, the T-shaped adjustable footing pair 3 is connected with a planar thrust bearing 302 through an inner hexagonal stepped bolt 301, the bottom of the planar thrust bearing 302 is vertically bonded with an elastic plastic cushion block, the T-shaped adjustable footing pair 3 is in threaded connection with the stepped through hole of the top keel 1 and the middle tail keel 2 through the inner hexagonal stepped bolt 301, the flexible jacking mechanism 4 is sleeved with a cylindrical helical compression spring 403 central hole after a hexagonal nut 402 is screwed on the hexagonal bolt 401, the cylindrical helical compression spring 403 is connected with the top keel 1 through the end blind hole 101 of the top keel 1, and the middle tail keel 2 are connected through the connecting plate 5.
The lower end of the inner hexagonal stepped bolt 301 of the T-shaped adjustable footing pair 3 is in interference fit with the central hole of the upper cover of the planar thrust bearing 302 and in clearance fit with the central hole of the lower bottom cover, and the planar thrust bearing can ensure that the bottom surface of the footing and the ground only generate vertical pressure and do not rotate when the bolt is lifted up and down in the adjusting process, so that the accurate positioning of a keel can be ensured; the diameters of the large holes of the stepped through holes on the top end keels 1 and the middle tail keels 2 are smaller than or equal to the pitch diameter of the threads of the inner hexagonal stepped bolt 301 (smaller than the tolerance and according to the hardness and strength of the keel body), the large holes are directly connected with the threads of the inner hexagonal stepped bolt, and the small holes of the upper plane steps are process holes and are specially used for inserting an inner hexagonal wrench to adjust the height of the T-shaped adjustable footing. The process holes are as small as possible so as to ensure the strength of the keels; the inner hexagon head screw at the large end of the inner hexagon stepped bolt 301 is welded with the small end cylinder into a whole, and the inner hexagon stepped bolt is formed by directly welding a standard component, namely an inner hexagon flat head set screw, with a smooth round steel bar, so that the advantage of online purchase is fully exerted, and the manufacturing cost of parts is saved; the T-foot pads 303 are circular elastomers. The elastic body is used for further optimizing the feel of the floor and meeting the pursuit of people on beautiful life; the round shape is used for saving materials and facilitating the molding; the purpose of bonding the T-shaped foot cushion block and the bottom surface of the plane thrust bearing is to ensure the positions of the T-shaped foot cushion block and the T-shaped adjustable foot pair, so that the adjustment is convenient; the middle of the connecting plate 5 is provided with a U-shaped through hole which is connected with the edge, so that when the pipeline under the floor needs to be clung to the ground to pass through the keel, the U-shaped through hole of the connecting plate 5 is opened downwards; if the underfloor pipeline needs to be clung to the floor and pass through the keel (such as floor heating), the U-shaped through hole of the connecting plate 5 is opened upwards; when the nail-free adjustable flexible floor keel device is installed, firstly, the top end keel 1, the middle tail keel 2 and the stepped through hole 102 are internally screwed with the inner hexagonal stepped bolt 301, then, the keels which are connected according to the requirements are paved according to the design requirements, when the keels are paved, the small ends of the inner hexagonal stepped bolt 301 are fully inserted into the plane thrust bearing 302, then, all keels are initially adjusted to the design height, and then, the keel horizontal plane is gradually leveled; after all upper planes of all top keels 1 and middle tail keels 2 are completely leveled, a hexagonal bolt 401 in the flexible jacking mechanism 4 is screwed on the hexagonal nut 402 and then is sleeved with a plane thrust bearing 302 to be inserted into a central hole of the cylindrical spiral pressure spring 403, the axis of the hexagonal bolt is enabled to coincide with the central line of the cylindrical spiral pressure spring, so that the hexagonal nut face is guaranteed to be uniformly pressed on the end face of the cylindrical spiral pressure spring, the hexagonal nut 402 is fixed to rotate by the hexagonal bolt 401, and the distance and the axial pressure of the cylindrical spiral pressure spring 403 to the end part of the top keels 1 can be adjusted, so that the top keels are flexibly fixed.
The keel body is directly connected with the adjusting bolt through threads, can be directly leveled by using a hexagonal wrench, and is very convenient; the T-shaped adjustable footing is provided with the flexible jacking mechanism, so that the bolt is easily adjusted by adopting a plane thrust bearing, and the accurate positioning of the bolt to the ground and the wall surface in the adjusting process is ensured; the elastic cushion block is adhered to the lower part of the T-shaped adjustable footing pair, and the flexible jacking mechanism is contacted with the top keel through the cylindrical spiral pressure spring and the planar thrust bearing, so that the foot feeling of the floor is further optimized; the nail-free adjustable flexible floor keel device has no fixed structure with the ground, can facilitate the plane levelness, has a flexible jacking mechanism for fixing the keel position, can conveniently penetrate through pipelines, and is completely suitable for the requirements of 'integration, modularization, integration and assembly' of floor system innovation and upgrading.
The applicant has further stated that the present invention is described by the above examples as to the implementation method and apparatus structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it does not mean that the present invention must be implemented by the above methods and structures. It should be apparent to those skilled in the art that any modifications of the present invention, equivalent substitutions for the implementation method selected for the present invention, addition of steps, selection of specific modes, etc., fall within the scope of the present invention and the scope of the disclosure.
The present invention is not limited to the above embodiments, and all modes of achieving the object of the present invention by adopting the structure and method similar to those of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a exempt from to nail adjustable flexible floor fossil fragments device, is paid (3), flexible roof pressure mechanism (4) and connecting plate (5), its characterized in that including top fossil fragments (1), well tail fossil fragments (2), adjustable footing of T: the top end keel (1) and the middle tail keel (2) are vertically parallel in the upper plane and the lower plane, stepped through holes (102) are vertically drilled in the top end keel (1) and the middle tail keel (2), a blind hole (101) is formed in the center of the end part of the top end keel (1), the T-shaped adjustable footing pair (3) is formed by connecting an inner hexagonal stepped bolt (301) with a plane thrust bearing (302), an elastic plastic cushion block is vertically adhered to the bottom of the plane thrust bearing (302), the T-shaped adjustable footing pair (3) is in threaded connection with the large holes of the stepped through holes (102) in the top end keel (1) and the middle tail keel (2) through the inner hexagonal stepped bolt (301), the flexible jacking mechanism (4) comprises a hexagonal bolt (401), a hexagonal nut (402) and a central hole of a cylindrical spiral compression spring (403) sleeved on the hexagonal bolt (401) after the hexagonal nut (402) is screwed on the plane thrust bearing (403), the cylindrical spiral compression spring (403) is connected with the top end keel (1) through the blind hole (1) at the end part of the top end keel (1) and the middle tail keel (2) through the connecting plate (5), the lower end of the inner hexagonal stepped bolt (301) of the T-shaped adjustable footing pair (3) is in interference fit with the inner hole of the cover plate of the plane thrust bearing (302) and in clearance fit with the inner hole of the bottom plate, and the diameters of the large holes of the stepped through holes on the top end keels (1) and the middle tail keels (2) are smaller than or equal to the diameters of the thread pitch of the inner hexagonal stepped bolt (301).
2. The nail-free adjustable flexible floor joist device according to claim 1, wherein: and the inner hexagon screw at the large end of the inner hexagon stepped bolt (301) is welded with the small end cylinder into a whole.
3. The nail-free adjustable flexible floor joist device according to claim 1, wherein: the elastic plastic cushion block is a T-shaped foot cushion block (303), and the T-shaped foot cushion block (303) is a circular elastic body.
4. A nail-free adjustable flexible floor joist device according to claim 3, wherein: the T-shaped foot cushion block (303) is fixedly bonded with the bottom surface of the plane thrust bearing (302) connected with the T-shaped foot cushion block.
5. The nail-free adjustable flexible floor joist device according to claim 1, wherein: the middle of the connecting plate (5) is provided with a U-shaped through hole.
6. The nail-free adjustable flexible floor joist device according to claim 1, wherein: a gap is reserved between the top keel (1) and the middle tail keel (2) when the top keel and the middle tail keel are connected, and the width of the gap is larger than or equal to the width of a U-shaped through hole of the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764100.XA CN108643513B (en) | 2018-07-12 | 2018-07-12 | Nail-free adjustable flexible floor keel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764100.XA CN108643513B (en) | 2018-07-12 | 2018-07-12 | Nail-free adjustable flexible floor keel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108643513A CN108643513A (en) | 2018-10-12 |
| CN108643513B true CN108643513B (en) | 2024-01-23 |
Family
ID=63751026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810764100.XA Active CN108643513B (en) | 2018-07-12 | 2018-07-12 | Nail-free adjustable flexible floor keel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643513B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914738A (en) * | 2019-04-08 | 2019-06-21 | 深圳市坐标建筑装饰工程股份有限公司 | A kind of ceiling type dry hanging plate material metope |
| CN111962807B (en) * | 2020-08-20 | 2021-08-10 | 北京东豪建设集团有限公司 | Mounting structure for paving large-size ceramic thin plate ground by light steel keel punching ribs |
| CN113431293B (en) * | 2021-06-29 | 2022-11-18 | 安徽森泰木塑科技地板有限公司 | Nail-free mounting system for outdoor floor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201292643Y (en) * | 2008-11-07 | 2009-08-19 | 顾玲娣 | Adjustable overhead type common joist |
| CN201297019Y (en) * | 2008-11-24 | 2009-08-26 | 饶建明 | Movable and combined floor beam block |
| CN201420363Y (en) * | 2009-05-21 | 2010-03-10 | 嘉丰木业（苏州）有限公司 | Floor wood keel structure |
| CN202899536U (en) * | 2012-03-28 | 2013-04-24 | 深圳洛赛声学技术有限公司 | Floor keel and keel system |
| CN107268939A (en) * | 2017-08-09 | 2017-10-20 | 江苏通创现代建筑产业技术研究院有限公司 | A kind of Integral floor system |
| CN208545933U (en) * | 2018-07-12 | 2019-02-26 | 南通承悦装饰集团有限公司 | One kind is exempted to follow closely adjustable flexibility common joists device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090019805A1 (en) * | 2007-07-18 | 2009-01-22 | Marcello Zanelli | Nail-Free Decking System |
-
2018
- 2018-07-12 CN CN201810764100.XA patent/CN108643513B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201292643Y (en) * | 2008-11-07 | 2009-08-19 | 顾玲娣 | Adjustable overhead type common joist |
| CN201297019Y (en) * | 2008-11-24 | 2009-08-26 | 饶建明 | Movable and combined floor beam block |
| CN201420363Y (en) * | 2009-05-21 | 2010-03-10 | 嘉丰木业（苏州）有限公司 | Floor wood keel structure |
| CN202899536U (en) * | 2012-03-28 | 2013-04-24 | 深圳洛赛声学技术有限公司 | Floor keel and keel system |
| CN107268939A (en) * | 2017-08-09 | 2017-10-20 | 江苏通创现代建筑产业技术研究院有限公司 | A kind of Integral floor system |
| CN208545933U (en) * | 2018-07-12 | 2019-02-26 | 南通承悦装饰集团有限公司 | One kind is exempted to follow closely adjustable flexibility common joists device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108643513A (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108643513B (en) | Nail-free adjustable flexible floor keel device | |
| CN101250881B (en) | Method for installation of seat slurry method construction packing plate | |
| CN101440657A (en) | Horizontally adjusting keel and adjusting screw thereof | |
| CN214941066U (en) | Angle-adjustable support of building roof steel truss | |
| CN211172571U (en) | Three-dimensional adjusting device of unitized curtain wall | |
| CN112443113B (en) | Quick and automatic leveling bearing member structure and installation method | |
| CN201176705Y (en) | Adjusting device of scaffoldings in vertical direction | |
| CN211396423U (en) | Leveling structure | |
| CN206279630U (en) | A kind of fastener inserts | |
| CN204326438U (en) | Hanging buckle structure and there is the wooden facing decorative wall of this hanging buckle structure | |
| CN203475823U (en) | Shed roof support device for building site | |
| KR200492348Y1 (en) | Support which can adjust height using a popnut | |
| CN208545933U (en) | One kind is exempted to follow closely adjustable flexibility common joists device | |
| CN214738845U (en) | Connecting structure of steel structure concrete column | |
| CN102644328B (en) | Connection structure between stand column and building main body | |
| CN214696676U (en) | Wall-leaning skirting line structure for overhead ground | |
| CN210737579U (en) | Steel column base structure capable of being horizontally adjusted | |
| CN214462088U (en) | Quick automatic leveling bearing member structure | |
| CN205348498U (en) | A adjustable bolt support and structure and timber structure platform for timber structure platform | |
| CN208251534U (en) | Stone plate adjustable wall decoration structure | |
| CN201089984Y (en) | Device for leveling panel of high separating room | |
| CN201924595U (en) | Beam side template section steel fixture | |
| CN111608354A (en) | Keel fixing assembly and keel fixing system | |
| CN210887587U (en) | Connection structure with adjustable stake | |
| CN210318056U (en) | Expansion screw capable of being leveled |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |