CN103362285A - A supporting column - Google Patents
A supporting column Download PDFInfo
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- CN103362285A CN103362285A CN2012102160877A CN201210216087A CN103362285A CN 103362285 A CN103362285 A CN 103362285A CN 2012102160877 A CN2012102160877 A CN 2012102160877A CN 201210216087 A CN201210216087 A CN 201210216087A CN 103362285 A CN103362285 A CN 103362285A
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- grade beam
- axial region
- degree
- ground
- bearing post
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Abstract
Provided is a supporting column. The supporting column is fixed on a foundation and supports a ground beam. The supporting column comprises a loosening thread buckle, a foundation contact portion, a ground beam supporting portion, a shaft portion, and a ground beam fixing portion. The loosening thread buckle comprises female thread portions formed on the top end and the bottom thereof. The foundation contact portion is screwed into the bottom of the loosening thread buckle through the effect of thread and contacts the top surface of the foundation. The ground beam supporting portion is screwed into the top of the loosening thread buckle through the effect of the thread and supports the ground beam. The shaft portion passes through the loosening thread buckle, the foundation contact portion, and the ground beam supporting portion. The bottom of the shaft portion is embedded in the foundation. The ground beam fixing portion is disposed on the top of the shaft portion and clamps the ground beam as well as the ground beam supporting portion so as to fix the ground beam. Therefore, the supporting column is capable of suppressing the vibration of the ground beam.
Description
Technical field
The present invention relates to a kind of bearing post, more specifically relate to a kind of being fixed on the ground, the bearing post that grade beam is supported.
Background technology
Bondstone) in the buildings such as dwelling house, generally adopt following structure: supported laying the required substrate in dwelling house floor with keel and grade beam, and with bearing post (floor-supporting post) grade beam is supported on pedestal or bearing post foundation stone (Japanese: the ground such as.
In following patent documentation 1, disclose by shank that can lifting and be fixed on the steel bearing post that the grade beam carrier on the shank consists of.In above-mentioned steel bearing post, the grade beam carrier comprises: base plate; Two erect plate, and these two erect plate and erect towards the top respectively from a pair of opposite side of above-mentioned base plate, and the relative spacing that is inclined to its rising wood enlarges; And grade beam engaging pawl, this grade beam engaging pawl is given prominence to and is bent to form towards the interior side direction that erects plate separately respectively.By grade beam engaging pawl is engaged with the recess of the steel grade beam of frame on base plate respectively from both sides, the steel bearing post can be fixed the steel grade beam.
Patent documentation 1: Japanese Patent Laid-Open 2000-73528 communique
When using wooden grade beam, grade beam is along with passage of time meeting attenuation, and makes the less thick on the above-below direction of grade beam.If the less thick of grade beam, then bearing post fixedly the power of grade beam will die down, thereby exist grade beam such problem to occur rocking.
Although the steel bearing post of patent documentation 1 is not to be the bearing post that wooden grade beam is fixed,, if such as the steel bearing post that uses patent documentation 1 wooden grade beam is fixed, also the problems referred to above can appear.That is, in case wooden grade beam shrink along with passage of time, engaging and will throw off between the recess of grade beam engaging pawl and grade beam, therefore, rocking can appear in grade beam.
Summary of the invention
The present invention does for solving the problems of the technologies described above, and its purpose is to provide a kind of can suppress the bearing post that grade beam rocks.
The bearing post of one aspect of the present invention can be fixed on the ground, and grade beam is supported, and comprising: degree of tightness screw buckle, this degree of tightness screw buckle comprise at least the negative thread section that forms at upper and lower side; Ground contact site, this ground contact site screw in the lower end of degree of tightness screw buckle by threaded function, and contact with the upper surface of ground; Grade beam support, this grade beam support screw in the upper end of degree of tightness screw buckle by threaded function, and grade beam is supported; Axial region, this axial region run through the inside of degree of tightness screw buckle, ground contact site and grade beam support, and the lower end is embedded in the ground; And the grade beam fixed part, this grade beam fixed part is arranged on the upper end of axial region, by clamping grade beam with the grade beam support, comes grade beam is fixed.
Alternate manner of the present invention, effect etc. can also be able to clear and definite by the record of the following specific embodiment by reference to the accompanying drawings.
Description of drawings
Fig. 1 is the front view of structure that schematically illustrates the bearing post of an embodiment of the present invention.
Fig. 2 is the sectional view along the II-II line of Fig. 1.
Fig. 3 is the upward view of the structure of expression ground contact site.
Fig. 4 is the top view of the structure of expression grade beam support.
Fig. 5～Fig. 8 is the figure that expression is fixed on grade beam with bearing post the method on the ground.
Fig. 9～Figure 11 is the figure of the control method of expression bearing post.
The specific embodiment
Below, with reference to accompanying drawing an embodiment of the present invention is described.
With reference to Fig. 1 and Fig. 2, the bearing post of present embodiment (floor-supporting post) 100 is fixed on the grounds such as bearing post foundation stone at the underfloor such as one deck of dwelling house etc.Bearing post 100 plays grade beam is supported, and the load-carrying on floor is passed to the effect on ground.
Bearing post 100 totally is made of for example steel, and it mainly comprises degree of tightness screw buckle 1, ground contact site 3, grade beam support 5, axial region 7 and grade beam fixed part 9.Degree of tightness screw buckle 1 has drum, and it is included in the 1a of negative thread section of upper end formation and the 1b of negative thread section that forms in the lower end.The negative thread section of degree of tightness screw buckle 1 as shown in Figure 2, also can be formed on the whole along the bearing of trend of degree of tightness screw buckle 1 as long as be formed at least upper and lower side.
In addition, grade beam support 5 is and the wall section of the contacts side surfaces of grade beam that it also comprises the wall section of extending towards the direction that is approximately perpendicular to grade beam carrier 51.
Grade beam fixed part 9 is located at the upper end 7a of axial region 7, and comes grade beam is fixed by clamping grade beam with grade beam support 5.Above-mentioned chucking power is the power on the above-below direction among Fig. 1.Grade beam fixed part 9 is for example formed by nut, and it screws in the outer screw section (example of the first outer screw section) of the upper end 7a of axial region 7 from the top by threaded function.In order to increase the area to the part of the grade beam application of force, grade beam fixed part 9 also can be that the area of Area Ratio upper end of its lower end is large.
In addition, in the situation that grade beam fixed part 9 is formed by nut, the outer screw section of axial region 7 can screw in by threaded function for grade beam fixed part 9.In the present embodiment, in order easily to carry out the processing of axial region 7, axial region 7 is formed by the full thread screw mandrel, and at the on the whole formation outer screw section of axial region 7.When grade beam fixed part 9 is formed by the member outside the nut, on axial region 7, do not need to form outer screw section, when grade beam fixed part 9 is formed by nut, as long as form outer screw section at the upper end of axial region 7 7a at least yet.
Top and bottom at degree of tightness screw buckle 1 are respectively equipped be used to the nut 11a, the 11b that prevent 1 rotation of degree of tightness screw buckle.In addition, also can between degree of tightness screw buckle 1 and nut 11a, 11b, be respectively equipped with packing ring (spring washer) 13a, 13b.Nut 11a screws in the outer screw section 55 of grade beam support 5 by threaded function on the top of degree of tightness screw buckle 1.Packing ring 13a is clipped between degree of tightness screw buckle 1 and the nut 11a.Nut 11b screws in the outer screw section 33 of ground contact site 3 by threaded function in the bottom of degree of tightness screw buckle 1.Packing ring 13b is clipped between degree of tightness screw buckle 1 and the nut 11b.
Also can be provided with roller type stone bolt 15 at the lower end of axial region 7 7b.Roller type stone bolt 15 screws in the outer screw section (example of the second outer screw section) of the lower end 7b of axial region 7 by threaded function.By roller type stone bolt 15 is set, just bearing post 100 more stably can be fixed on the ground.In addition, roller type stone bolt 15 also can be fixed in by bonding other method such as grade the bottom 7b of axial region 7.
Fig. 3 is the upward view of the structure of expression ground contact site.
With reference to Fig. 3, in ground contact site 3, be formed with a plurality of hole 3a that pass for screw at base plate 31, this screw is used for bearing post 100 is fixed on ground.Central portion at base plate 31 is formed with the hole 3b that consists of cavity.Hole 3b and on every side towards the top projection.
Fig. 4 is the top view of the structure of expression grade beam support.
With reference to Fig. 4, in grade beam support 5, be formed with a plurality of hole 5a that pass for screw at grade beam carrier 51 and sheet rubber 53, this screw is used for grade beam is fixed.Central portion at grade beam carrier 51 is formed with the hole 5b that consists of cavity.Axial region 7 through hole 5b.Hole 5b and on every side towards below depression is pasted with sheet rubber 53 in the part except above-mentioned part.
Then, use Fig. 5～Fig. 8 to using bearing post that the method that grade beam is fixed on the ground is described.
With reference to Fig. 5, at first, determine to arrange the position of bearing post 100 at the ground BS that is for example consisted of by concrete, and perforate on this position.Then, roller type stone bolt 15 is inserted in the above-mentioned hole.By this, roller type stone bolt 15 is fixed in the ground BS.
With reference to Fig. 6, then embed roller type stone bolt 15 by the lower end 7b with axial region 7, just bearing post 100 can be installed on the roller type stone bolt 15.At this moment, grade beam fixed part 9 and axial region 7 are broken away from.Base plate 31 contacts with the upper surface of ground BS under the effect of its deadweight.Base plate 31 also can be fixed on the ground BS with screw (not shown).Then, unscrew nut 11a, 11b, make degree of tightness screw buckle 1 form revolvable state.
With reference to Fig. 7, then, the height of the contact surface that contact with grade beam in the grade beam support 5 (at this for from the upper surface of ground BS to the length between the upper surface of sheet rubber 53) is adjusted to the height L1 that is scheduled to that grade beam is set.Can regulate the height of the contact surface that contacts with grade beam on the grade beam support 5 by making 1 rotation of degree of tightness screw buckle.That is, when making degree of tightness screw buckle 1 along the direction rotation shown in the arrow A R1, unscrew ground contact site 3 and grade beam support 5(and move towards the direction away from degree of tightness screw buckle 1), and the height of the contact surface that contacts with grade beam of grade beam support 5 is improved.On the contrary, when making degree of tightness screw buckle 1 along the direction rotation shown in the arrow A R2, tighten ground contact site 3 and grade beam support 5(towards moving near the direction of degree of tightness screw buckle 1), and make the height step-down of the contact surface that contacts with grade beam of grade beam support 5.
With reference to Fig. 8, then, fastening nut 11a and 11b, the fixedly rotation of degree of tightness screw buckle 1 is not so that the height of the contact surface that contacts with grade beam of grade beam support 5 changes.Then, prepare to be pre-formed the grade beam WD that is formed by timber of porose PL, and with axial region 7 patchhole PL, so that grade beam WD is configured on the grade beam support 5.By with axial region 7 patchhole PL, just grade beam WD more stably can be configured on the grade beam support 5.At this moment, grade beam WD can be fixed in grade beam support 5 by screw again.After this, grade beam fixed part 9 is embedded axial region 7, and from the top that grade beam WD is fastening with grade beam fixed part 9.By this, land used beam support section 5 and grade beam fixed part 9 are clamped grade beam WD.Under this state, the height of the contact surface that contacts with grade beam of grade beam fixed part 9 (being the length from the upper surface of ground BS to the soffit of grade beam fixed part 9 herein) is equivalent to the height L2 of thickness d 1 addition of height L1 and grade beam WD.
By above operation, just grade beam WD can be fixed on the ground BS.
Then, use Fig. 9～Figure 11 to grade beam along with the passage of time attenuation, and the control method of the bearing post when making less thick on the above-below direction of grade beam describes.
With reference to Fig. 9, at this, suppose grade beam WD along with the passage of time attenuation, and make thickness on the above-below direction of grade beam WD from thickness d 1(Fig. 8) become the situation of thickness d 2(d1＞d2).At this moment, there is the gap between grade beam support 5 and the grade beam WD or between grade beam fixed part 9 and the grade beam WD.Consequently, the power that land used beam support section 5 and grade beam fixed part 9 are clamped grade beam WD dies down, and makes grade beam WD occur rocking.
With reference to Figure 10, under the state of Fig. 9, unclamp nut 11a, 11b, make degree of tightness screw buckle 1 be in revolvable state.Then, make degree of tightness screw buckle 1 along the direction rotation of arrow A R1.By this, grade beam support 5 rises, and makes the gap turn narrow between grade beam support 5 and the grade beam fixed part 9, thereby beam support section 5 and grade beam fixed part 9 are clamped grade beam WD again practicably.
In addition, the height dimension of the contact surface that contacts with grade beam of grade beam fixed part 9 can be held on the height L2.The height of the contact surface that contacts with grade beam of grade beam fixed part 9 defines the height of the upper surface from ground BS to grade beam or to the height of the substrate on floor, these highly can not change along with passage of time.
With reference to Figure 11, last fastening nut 11a and 11b, the fixedly rotation of degree of tightness screw buckle 1 is not so that the height of the contact surface that contacts with grade beam of grade beam support 5 changes.Under this state, the height of the contact surface that contacts with grade beam of grade beam support 5 is equivalent to the height L3 of the difference of height L2 and thickness d 2.
By above operation, just can finish the adjusting of bearing post 100.
[effect of embodiment]
According to present embodiment, can provide a kind of and can suppress the bearing post that grade beam rocks.
According to present embodiment, in the situation that grade beam along with the passage of time attenuation, also can rise by making the grade beam support, come land used beam support section and grade beam fixed part to clamp grade beam.Consequently, can suppress rocking of grade beam.In addition, by making degree of tightness screw buckle rotation, just can make the rising of grade beam support, therefore, can be easily over the ground the height of beam support section regulate.In addition, run through grade beam by making axial region, just grade beam more stably can be fixed on the grade beam support.
In addition, because the grade beam fixed part is made of nut, and screw in the outer screw section of axial region by threaded function, therefore, can easily regulate the height of grade beam fixed part.
In addition, by the bottom at axial region the roller type stone bolt is set, bearing post more stably can be fixed on the ground.
In addition, because axial region is moved in the inside of degree of tightness screw buckle, ground contact site and grade beam support, therefore, the length that is embedded in the part on the ground (being formed at the degree of depth in the hole of ground) regardless of axial region all can make the ground contact site easily contact with the upper surface of ground.
[other]
In the present embodiment, bearing post is illustrated by the situation that steel forms, but the material that consists of bearing post also can be the material beyond the steel, such as also can being aluminium, iron, resin or plastics etc.The material that consists of grade beam also can be the material beyond the timber, such as also can being steel, iron etc.According to present embodiment, when grade beam is formed by the material beyond the timber, also can suppress it and rock.
Should be appreciated that above-mentioned embodiment is illustration in all respects, do not carry out any restriction.Scope of the present invention is that the scope by claim represents.
Claims (5)
1. bearing post, it is fixed on the ground, and grade beam is supported, and it is characterized in that, comprising:
Degree of tightness screw buckle, this degree of tightness screw buckle comprise at least the negative thread section that forms at upper and lower side;
The ground contact site, this ground contact site screws in the lower end of described degree of tightness screw buckle by threaded function, and contacts with the upper surface of described ground;
The grade beam support, this grade beam support screws in the upper end of described degree of tightness screw buckle by threaded function, and described grade beam is supported;
Axial region, this axial region run through the inside of described degree of tightness screw buckle, described ground contact site and described grade beam support, and the lower end is embedded in the ground; And
The grade beam fixed part, this grade beam fixed part is arranged on the upper end of described axial region, by clamping described grade beam with described grade beam support, comes described grade beam is fixed.
2. bearing post as claimed in claim 1 is characterized in that,
Described axial region is included in the first outer screw section of the upper end formation of described axial region,
Described grade beam fixed part is formed by the nut that screws in described the first outer screw section by threaded function.
3. bearing post as claimed in claim 1 or 2 is characterized in that,
Described axial region is included in the second outer screw section of the lower end formation of described axial region,
Also comprise the stone bolt that screws in described the second outer screw section by threaded function.
4. bearing post as claimed in claim 1 is characterized in that,
The main part that described grade beam support comprises the 3rd outer screw section with drum and the top that is fixed on described the 3rd outer screw section, described grade beam is supported,
Described main part comprises the hole that can supply described axial region to run through.
5. bearing post as claimed in claim 1 is characterized in that,
Described axial region can move with respect to described degree of tightness screw buckle, described ground contact site and described grade beam support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-078486 | 2012-03-30 | ||
| JP2012078486A JP5715082B2 (en) | 2012-03-30 | 2012-03-30 | bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103362285A true CN103362285A (en) | 2013-10-23 |
Family
ID=49364477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102160877A Pending CN103362285A (en) | 2012-03-30 | 2012-06-27 | A supporting column |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5715082B2 (en) |
| CN (1) | CN103362285A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045764U (en) * | 1989-04-27 | 1989-10-11 | 姜立勋 | Fixed binding net support |
| JPH0618531U (en) * | 1992-08-14 | 1994-03-11 | 宏樹 金井 | Floor |
| JP2001115629A (en) * | 1999-10-15 | 2001-04-24 | Misawa Homes Co Ltd | Post fitting for steel sleeper |
| JP2007177570A (en) * | 2005-12-28 | 2007-07-12 | Sekisui Chem Co Ltd | Foundation strut for building, underfloor structure for building, and building |
-
2012
- 2012-03-30 JP JP2012078486A patent/JP5715082B2/en not_active Expired - Fee Related
- 2012-06-27 CN CN2012102160877A patent/CN103362285A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045764U (en) * | 1989-04-27 | 1989-10-11 | 姜立勋 | Fixed binding net support |
| JPH0618531U (en) * | 1992-08-14 | 1994-03-11 | 宏樹 金井 | Floor |
| JP2001115629A (en) * | 1999-10-15 | 2001-04-24 | Misawa Homes Co Ltd | Post fitting for steel sleeper |
| JP2007177570A (en) * | 2005-12-28 | 2007-07-12 | Sekisui Chem Co Ltd | Foundation strut for building, underfloor structure for building, and building |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013209794A (en) | 2013-10-10 |
| JP5715082B2 (en) | 2015-05-07 |
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Legal Events
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |
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| WD01 | Invention patent application deemed withdrawn after publication |