CN201129006Y - Floor joist component - Google Patents
Floor joist component Download PDFInfo
- Publication number
- CN201129006Y CN201129006Y CNU2007201117959U CN200720111795U CN201129006Y CN 201129006 Y CN201129006 Y CN 201129006Y CN U2007201117959 U CNU2007201117959 U CN U2007201117959U CN 200720111795 U CN200720111795 U CN 200720111795U CN 201129006 Y CN201129006 Y CN 201129006Y
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- CN
- China
- Prior art keywords
- keel
- floorboard
- fixture
- screw
- adjustment sheet
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a floorboard keel component, which comprises a keel, a fastener connected in coordination with the fixed screw rod of the keel. The fastener is connected in coordination with ground surface. The floorboard keel component is characterized in that at least two fixed screw rods are connected in coordination on the keel; an adjustment sheet is positioned on the fixed screw rod; the diameter of the adjustment sheet is larger than the width of the keel. Therefore, the floorboard keel component has the advantages of reasonable design, simple structure and convenient flooring; moreover, the floorboard keel component can effectively enhance the construction efficiency, improve the ventilation in the lower space of the floorboard, prevent the floorboard from rotting due to humid air, and prolong the service life of the floorboard; the floorboard keel component facilitates construction assembly, and adjustment of level degree, therefore, the floorboard has excellent levelness.
Description
Technical field
The utility model relates to the floor decoration, especially relates to a kind of structural improvement to the common joists assembly.
Background technology
The laying quality of common joists is to the planeness on floor, the ventilation of floor lower space, and the distributing of moisture, and all have very big influence in application life on floor etc.In order to improve the laying quality on floor, increase work efficiency, people have carried out long-term exploration, have proposed various improvement projects.
For example, Chinese patent literature discloses a kind of wood floor joist (application number: 01250207.3), it is characterized in that the cross section becomes the bar shaped channel-section steel two perpendicular wall upper ends of concavity to be provided with locking mechanism, and offer the location preformed hole at the bottom of the Baltimore groove.When laying wood flooring, the bar shaped channel-section steel can be kept flat to concrete floor, and location, edge preformed hole adopts expansion bolt that it firmly is fixed on the ground, wood flooring is dug by preset space length and is provided with the locating slot suitable with the channel-section steel locking mechanism, unification is inserted and is passed to the other end from channel-section steel one end, each plate is close to gets final product.The somebody has applied for wood flooring by name ground keel (application number: patent 200320113879.8), this scheme comprises the keel main body, the double end Flexible Connector, the single head Flexible Connector, tenon wedge spare, described keel body surfaces one end spill place embeds slidably double end Flexible Connector, other end spill place embeds slidably single head Flexible Connector, between keel main body and Flexible Connector, be provided with spring, double end Flexible Connector middle part is provided with the I-shaped groove of protrusion, afterbody is provided with a row's tenon and a mortise, the afterbody of single head Flexible Connector also is provided with row tenon and a mortise, and tenon wedge spare is provided with double tenon and the mobilizable wedge of mortise between double end Flexible Connector and single head Flexible Connector.
Though such scheme improves to a certain extent, it is very unreasonable to design, and structure is comparatively complicated, and installation difficulty is big, in the process of deployment of reality, causes great inconvenience to the constructor.Levelness when particularly installing is difficult to adjust easily, in case behind the location, want to change quite difficulty, thus the planeness on floor influenced.And the cost of manufacture of such scheme is higher, and the manpower and materials that expend are big, is unsuitable for applying.Adopt tenon wedge spare to cause the air of floor bottoms to be difficult to circulation easily, moisture is difficult to diffusion, causes local floor because of the deformation of making moist.
Summary of the invention
The utility model mainly is to solve the existing in prior technology complex structure, and it is very unreasonable to design, and the installation difficulty is big, the technical problem that levelness is difficult to adjust etc.; Provide a kind of simple in structure, reasonable in design, be convenient to the construction assembling, levelness is convenient to adjust, and is applicable to the keel and the floor of generally using on the market, the common joists assembly that floor flatness is high.
The utility model has also solved existing in prior technology cost of manufacture height, is unsuitable for applying, and the bottom performance of ventilating is poor, and moisture is not easy to diffusion, causes the technical problem of local floor deformation etc. easily; Provide a kind of with low cost, be easy to promote, the bottom performance of ventilating is good, and the moisture diffusion is fast, the common joists assembly of long service life.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the common joists assembly, comprise keel, the fixture matched with the standing screw of keel, fixture and ground are matched, it is characterized in that on described keel, having connected at least two standing screws, be provided with adjustment sheet on standing screw, the diameter of described adjustment sheet is greater than the width of keel.By the lifting of adjustment sheet, can adjust levelness easily.
As preferably, described adjustment sheet is matched by helicitic texture and standing screw.Endoporus at adjustment sheet is provided with screw thread, thereby is convenient to the lifting of adjustment sheet.
In order to prevent the fixture swing, improve stability, as preferably, connected nut on the described standing screw, described nut is positioned at the junction of standing screw and fixture near ground.
As preferably, described fixture is an expandable nail, the axle center of fixture be provided with standing screw matched connect screw.
As another kind of scheme, described fixture be cylinder, its periphery is provided with external screw thread, the axle center is provided with and connects screw, described fixture matches with wooden pin, described wooden pin is embedded at ground.
In order not influence the laying on floor, as preferably, described standing screw is the countersunk head screw bar.During installation the countersunk head screw bar is screwed in the keel.
In addition, as preferably, the outer rim of described adjustment sheet is provided with some protruding stupefied.The protruding stupefied frictional force that is used to increase is convenient to operation, prevents to skid.
Therefore, the utlity model has reasonable in designly, simple in structure, it is convenient to lay, and effectively improves efficiency of construction; Improve the ventilation of floor lower space, avoid moisture that plank is rotted, prolong wood flooring application life; Be convenient to the construction assembling, levelness is convenient to adjust the floor flatness height.
Description of drawings
Accompanying drawing 2 is a kind of plan structure schematic diagrames of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
The common joists assembly comprises keel 1, the fixture 3 matched with the standing screw 2 of keel 1, and fixture 3 is matched with ground.At least connected two standing screws 2 on the keel 1, be provided with adjustment sheet 4 on standing screw 2, the diameter of described adjustment sheet 4 is greater than the width of keel 1.Adjustment sheet 4 is matched by helicitic texture and standing screw 2.Connected nut 5 on the described standing screw 2, described nut is positioned at the junction of standing screw and fixture near ground.Fixture 3 be cylinder, its periphery is provided with external screw thread, the axle center is provided with and connects screw 6, described fixture 3 matches with wooden pin 7, described wooden pin 7 is embedded at ground.The standing screw 2 here is the countersunk head screw bar.
During use, at first have openning hole according to the conventional desired spacing in floor on the cement floor, the diameter in hole is 18mm.Be length 4～5cm again, diameter is not less than the wood pin of 18mm and squeezes in the hole, makes it equal with ground.Punch on the wood pin, the diameter in hole is 10mm, then fixture is screwed in the hole.
Keel are according to the position punching in corresponding hole on the ground, aperture 10mm.Hole on the keel penetrates standing screw, mixes adjustment sheet and nut again below keel, and the fixture of aiming at ground then connects screw standing screw is screwed in.During assembling, the standing screw head will sink in the keel, guarantees not to be higher than the keel surface.The levelness of using adjustment sheet and countersunk head screw bar can regulate keel easily.。
Embodiment 2:
The fixture 3 of present embodiment is an expandable nail, the axle center of fixture 3 be provided with standing screw 2 matched connect screw 6.Expandable nail directly connects on the ground.All the other are all identical with embodiment 1, repeat no more here.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as keel, standing screw, fixture, wooden pin morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. common joists assembly, comprise keel (1), the fixture (3) matched with the standing screw (2) of keel (1), fixture (3) is matched with ground, it is characterized in that on described keel (1), having connected at least two standing screws (2), be provided with adjustment sheet (4) on standing screw (2), the diameter of described adjustment sheet (4) is greater than the width of keel (1).
2. common joists assembly according to claim 1 is characterized in that at described adjustment sheet (4) matched by helicitic texture and standing screw (2).
3. common joists assembly according to claim 1 and 2 is characterized in that having connected nut (5) on described standing screw (2), described nut (5) is positioned at the junction of standing screw (2) and fixture (3) near ground.
4. common joists assembly according to claim 1 and 2 is characterized in that at described fixture (3) be expandable nail, the axle center of fixture (3) be provided with standing screw (2) matched connect screw (6).
5. common joists assembly according to claim 1 and 2, it is characterized in that the cylinder that is at described fixture (3), its periphery is provided with external screw thread, and the axle center is provided with and connects screw (6), described fixture (3) matches with wooden pin (7), and described wooden pin (7) is embedded at ground.
6. common joists assembly according to claim 3 is characterized in that at described standing screw (2) be the countersunk head screw bar.
7. common joists assembly according to claim 1 and 2 is characterized in that being provided with some protruding stupefied in the outer rim of described adjustment sheet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201117959U CN201129006Y (en) | 2007-07-13 | 2007-07-13 | Floor joist component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201117959U CN201129006Y (en) | 2007-07-13 | 2007-07-13 | Floor joist component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129006Y true CN201129006Y (en) | 2008-10-08 |
Family
ID=40016844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201117959U Expired - Fee Related CN201129006Y (en) | 2007-07-13 | 2007-07-13 | Floor joist component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129006Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581142B (en) * | 2009-06-19 | 2011-11-30 | 向广宏 | Floor keel component and method for paving floor by using floor keel component |
| CN101440657B (en) * | 2008-11-17 | 2012-11-21 | 胡社荣 | Horizontally adjusting keel and adjusting screw thereof |
| CN105089260A (en) * | 2014-12-15 | 2015-11-25 | 钱培达 | Alley leveling box |
| CN106592915A (en) * | 2016-12-21 | 2017-04-26 | 黄铭钊 | Mounting and laying method of solid wood floor |
| CN106760370A (en) * | 2015-11-24 | 2017-05-31 | 绵阳豪强木制品有限公司 | A kind of barb adjusts fixing device and its application method |
| CN109811985A (en) * | 2019-02-02 | 2019-05-28 | 罗玉成 | Sports buildings common joists support frame |
-
2007
- 2007-07-13 CN CNU2007201117959U patent/CN201129006Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440657B (en) * | 2008-11-17 | 2012-11-21 | 胡社荣 | Horizontally adjusting keel and adjusting screw thereof |
| CN101581142B (en) * | 2009-06-19 | 2011-11-30 | 向广宏 | Floor keel component and method for paving floor by using floor keel component |
| CN105089260A (en) * | 2014-12-15 | 2015-11-25 | 钱培达 | Alley leveling box |
| CN105089260B (en) * | 2014-12-15 | 2017-09-22 | 钱培达 | Alley leveling box |
| CN106760370A (en) * | 2015-11-24 | 2017-05-31 | 绵阳豪强木制品有限公司 | A kind of barb adjusts fixing device and its application method |
| CN106592915A (en) * | 2016-12-21 | 2017-04-26 | 黄铭钊 | Mounting and laying method of solid wood floor |
| CN109811985A (en) * | 2019-02-02 | 2019-05-28 | 罗玉成 | Sports buildings common joists support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Lin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20090813 |