CN101487359A - Joint structure of steel pipe column and steel pipe column jointed by the same - Google Patents
Joint structure of steel pipe column and steel pipe column jointed by the same Download PDFInfo
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- CN101487359A CN101487359A CNA2009100034774A CN200910003477A CN101487359A CN 101487359 A CN101487359 A CN 101487359A CN A2009100034774 A CNA2009100034774 A CN A2009100034774A CN 200910003477 A CN200910003477 A CN 200910003477A CN 101487359 A CN101487359 A CN 101487359A
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- steel pipe
- base plate
- rib
- offsetting
- top steel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/36—Training appliances or apparatus for special sports for golf
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
- A63B71/023—Supports, e.g. poles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a joint structure of a steel pipe column and a steel pipe column jointed by the joint structure. The structure thereof is simple, which is convenient for construction, thereby reducing the cost and shortening the working period. A lower steel pipe (2a) and an upper steel pipe (2b) are provided. The lower steel pipe is provided with a support underplate (4) at the place having a distance of a determined depth from the upper end part; multiple first anti-malposition shift ribs (5) at basically equal intervals in the circumference direction of the inner wall close to the upper end part are arranged; the diameter of the upper steel pipe is smaller that that of the lower steel pipe; a support underplate (4) is arranged at the place having a distance of a determined depth from the upper end part; multiple second anti-malposition shift ribs (5a) at basically equal intervals in the circumference direction of the inner wall close to the upper end part are arranged; multiple third anti-malposition shift ribs (8) at basically equal intervals in the circumference direction of the outer wall close to the upper end part are arranged. The lower part of the upper steel pipe is inserted into the lower steel pipe until the lower end part is abut with the support underplate of the lower steel pipe; cement (20) is filled between the upper steel pipe and the lower steel pipe.
Description
Technical field
The steel pipe column that for example the present invention relates to connected structure that be provided with, that be used for setting up the steel pipe column that blocks net and engage with this connected structure in places such as golf driving cageses.
Background technology
For example at golf driving cages and golf course, be in the place around and many pillars of inside and outside setting (steel pipe column) of alley, rack is located on this pillar to prevent that golf from flying out outside the venue.
The height of this pillar reaches tens of rice usually, therefore, is that the pipe of the many different-diameters of the length 10～15m that will be convenient to transport engages successively at the scene and is erected at ground.
The joint method of the pipe of this different-diameter is, the rearward end of the narrow tube of upside is inserted in the leading section of large diameter pipe of downside, the end edge of narrow tube is connected to and is subjected to backstop on the base plate of large diameter pipe and realizes location on the above-below direction, and, embed the 1st centering with in the rib and the self centering while in the rearward end of narrow tube, the 2nd centering of narrow tube embeds with rib in the leading section of large diameter pipe and self-centering, afterwards, by welding be fixed on the front-end edge of large diameter pipe on rib the 2nd centering of narrow tube, fill in the gap between the rearward end of the leading section of large diameter pipe and narrow tube to strengthen again and use packing material, thereby make two tubes connection fully seamlessly (for example can with reference to patent documentation 1).
In addition, also have a kind of method to be, depths in the leading section of large diameter pipe is provided with base plate and guiding rib, and setting has the fixing rib of bolt insertion hole in leading section, and, on the base end part periphery of narrow tube, be provided with and have the engage ribs of bolt insertion hole, the base end part of narrow tube is inserted in the leading section of large diameter pipe and make it to connect and stop, guiding rib and engage ribs are fixed together with screw bolt and nut with base plate.Afterwards, filling concrete etc. strengthens with packing material (for example can with reference to patent documentation 2) in the gap between the periphery of interior week of large diameter pipe and narrow tube.
Patent documentation 1: Japanese kokai publication hei 7-71428 communique (the 3rd～4 page, Fig. 1～4)
Patent documentation 2: Japanese kokai publication hei 9-195585 communique (the 2nd～3 page, Fig. 1～4)
The invention of patent documentation 1, to on the inwall of the bottom (top of seat board) of large diameter pipe, welding engage a plurality of the 1st centering ribs, welding engages a plurality of the 2nd centering ribs near the large diameter pipe peristome of narrow tube outer wall, and patent documentation 2 will welding engage a plurality of guiding ribs on the lower inner wall of large diameter pipe, welding engages a plurality of fixing rib and suspender on upper inside wall, welding engages a plurality of engage ribs near the large diameter pipe peristome of narrow tube outer wall, therefore, the welding position is very many, not only workload is big, and the 2nd centering uses the location of rib and engage ribs also to bother very much.
In addition, set a plurality of the 2nd centering are outwards outstanding above the large diameter pipe upper end with rib and engage ribs on the narrow tube outer wall, therefore, exist the in the above easy to hang and problem that can't launch smoothly of network capacity when netting of setting up.
Have again, invention as citing document 1, to by welding be fixed on the upper end of large diameter pipe on rib a plurality of the 2nd centering set on the narrow tube, and as the invention of citing document 2, the a plurality of engage ribs that are arranged on a plurality of fixing rib on the large diameter pipe and are arranged on the narrow tube will be fixed with screw bolt and nut respectively, therefore, not only fixed operation particularly the fixed operation carried out of eminence bother very much and workload big, and in order to carry out the fixed operation that these lean on welding and bolt and nut to carry out, must erect large-scale scaffold near its topmost around the complete cycle of pillar, these all will increase operating expenses.
Summary of the invention
The present invention creates out for addressing the above problem, its objective is connected structure and steel pipe column that a kind of steel pipe column is provided, its simple in structure and easy construction not only can reduce cost and can the reduction of erection time, application property, safety, quality managemant are all good, the reliability height.
The connected structure of steel pipe column of the present invention has bottom steel pipe and top steel pipe, the position of the set degree of depth in steel pipe distance upper end, described bottom is provided with the support base plate, and near the circumferencial direction of the inwall the upper end, roughly equally spaced be provided with a plurality of the 1st anti-offsetting rib, described top steel pipe is littler than this bottom diameter of steel tube, the position of the set degree of depth in distance upper end is provided with the support base plate, and near the circumferencial direction of the inwall the upper end, roughly equally spaced be provided with a plurality of the 2nd anti-offsetting rib, on near the circumferencial direction of the outer wall the bottom, roughly equally spaced be provided with a plurality of the 3rd anti-offsetting rib, insert in the steel pipe of described bottom the bottom of this top steel pipe, connect up to the bottom of this top steel pipe and the support base plate of this bottom steel pipe, between this top steel pipe and bottom steel pipe, be filled with cement.
In addition, in the connected structure of above-mentioned steel pipe column, the bottom of described top steel pipe is provided with base plate, and the soffit of this base plate is provided with a plurality of feets, in the time of in the bottom of this top steel pipe is inserted into described bottom steel pipe, between the base plate of the support base plate of this bottom steel pipe and described top steel pipe, form spatial portion.
In addition, in the connected structure of above-mentioned steel pipe column, the bottom steel pipe on the inner peripheral surface of the position of the set degree of depth in upper end, roughly equally spaced be provided with a plurality of ribs, and the support base plate is installed on the bottom of this ribs, and, the bottom of described top steel pipe is provided with base plate, in the time of in described bottom steel pipe is inserted in the bottom of this top steel pipe, the base plate of described top steel pipe and described ribs connect and form spatial portion between the support base plates of this base plate and described bottom steel pipe.
In addition, be arranged on the anti-offsetting rib of the 1st on the steel pipe of described bottom and, be arranged on the anti-offsetting rib of the 2nd on the steel pipe of described top and the 3rd anti-offsetting rib is formed by コ font steel or plate shape steel.
Steel pipe column of the present invention constitutes like this, that is, with on said structure and the top steel pipe that the bottom steel pipe engages, connected structure and this top steel pipe is roughly the same and many top steel pipes that past more upside diameter is more little successively.
In addition, be respectively arranged with cover plate in the two the periphery at junction surface of above-mentioned bottom steel pipe and top steel pipe.
According to the present invention, can obtain simple in structure and easy construction, not only can reduce cost and the connected structure and the steel pipe column of the steel pipe column that reliability that can the reduction of erection time is high.
Description of drawings
Fig. 1 be embodiment of the present invention 1 steel pipe column connected structure analyse and observe key diagram.
Fig. 2 is the vertical view of the bottom steel pipe of Fig. 1, the stereogram of the anti-offsetting rib in longitudinal section and the 1st～3rd.
Fig. 3 is the vertical view and the longitudinal section of the top steel pipe of Fig. 1.
Fig. 4 is the key diagram of one of engagement step of embodiment 1 example.
Fig. 5 is the Action Specification figure of embodiment 1.
Fig. 6 is the key diagram of the embodiment of the steel pipe column that engages according to Fig. 4.
Fig. 7 be embodiment of the present invention 2 steel pipe column connected structure analyse and observe key diagram.
Fig. 8 be embodiment 2 other example analyse and observe key diagram.
Fig. 9 be embodiment of the present invention 3 steel pipe column connected structure analyse and observe key diagram.
Description of reference numerals
1 steel pipe column, 2a bottom steel pipe, 2b～2n top steel pipe, 3 ribs, 4 support base plate, 5 the 1st antiskid ribs, 5a the 2nd antiskid rib, 6 stop holes, 7 base plates, 8 the 3rd antiskid ribs, 9 suspenders, 10 cover plates, 11 feets, 12 spatial portions, 20 cement.
The specific embodiment
[embodiment 1]
Fig. 1 be embodiment of the present invention 1 steel pipe column connected structure analyse and observe key diagram, Fig. 2 is the stereogram of vertical view, longitudinal section and the anti-offsetting rib of the bottom steel pipe of Fig. 1, Fig. 3 is the vertical view and the longitudinal section of the top steel pipe of Fig. 1.What Fig. 1～Fig. 3 showed is, as shown in Figure 5 many different steel pipes of diameter be bonded into successively under the situation of steel pipe column, be embedded in the bottom steel pipe in the ground and be bonded on top steel pipe on this bottom steel pipe.
Among the figure, 2a is the bottom steel pipe, engages the foot steel pipe of the steel pipe column 1 that forms as the many different steel pipes of diameter on above-below direction, and 2b is the top steel pipe, and its underpart is inserted in the steel pipe 2a of bottom and engages and be integral.
The 5th, near the upper opening portion of bottom steel pipe 2a, on the circumferencial direction of inwall roughly equally spaced welding engage, a plurality ofly (shown in the figure be 8 by what the steel that roughly are the コ font were made, but not limited by this) the 1st anti-offsetting rib (Fig. 2 (c)), with its former along the circumferential direction, bead state along the vertical direction is bonded on its lateral margin welding on the inwall of bottom steel pipe 2a.The inner diameter d that links the inner edge of the 1st anti-offsetting rib 5
1Outer diameter D than top steel pipe 2b
2Big (for example degree of 6～10mm) slightly.6 are arranged on the stop hole on the former of the 1st anti-offsetting rib 5, end in this stop hole as the suspender cards such as shackle of the crane of construction machinery.
5a be near the upper opening portion with bottom steel pipe 2a similarly on the circumferencial direction at inwall roughly equally spaced welding engage, a plurality ofly (shown in the figure be 8 by what the steel that roughly are the コ font were made, but not limited by this) the 2nd anti-offsetting rib, its former is provided with stop hole 6.The 7th, the base plate that lower openings portion is closed, but also it can be omitted.
The 8th, on the circumferencial direction of bottom outer wall roughly equally spaced welding engage, by a plurality of (shown in the figure are 8, but not limited by this) the 3rd anti-offsetting rib that the steel that roughly are the コ font are made, link the outside diameter d of its outer rim
2Inside diameter D than bottom steel pipe 2a
1Slightly little (for example degree of 6～10mm).
The as above top steel pipe 2b of Gou Chenging, its underpart insert in the steel pipe 2a of bottom up to the bottom with support base plate 4 and connect till.At this moment, between the periphery wall of the 1st anti-offsetting rib 5 of bottom steel pipe 2a and top steel pipe 2b and, the very little gap (for example 3～5mm degree) of formation and being positioned between the internal perisporium of the 3rd anti-offsetting rib 8 of top steel pipe 2b and bottom steel pipe 2a, in addition, between the periphery wall of the internal perisporium of bottom steel pipe 2a and top steel pipe 2b, form gap (for example about 80mm).
If filling concrete 20 between bottom steel pipe 2a and top steel pipe 2b, the two will firmly fix together.The example that the numerical value of each part mentioned above is just enumerated is not limited by this.
Below, describe in conjunction with Fig. 4 with regard to an example of the engagement step of the steel pipe column of present embodiment.The ribs 3 of bottom steel pipe 2a, support base plate the 4, the 1st anti-offsetting rib 5, and, the ribs 3 of top steel pipe 2b, supporting base plate the 4, the 2nd anti-offsetting rib 5a, base plate the 7, the 3rd anti-offsetting rib 8, is to locate processing and mounted in factory etc. in advance, and they are transported to the scene.According to circumstances, above-mentioned ribs 3 parts such as grade are also installed sometimes at the scene.
At first, shown in Fig. 4 (a), on ground 30, excavate the patchhole 31 of bottom steel pipe 2a, to hang over as the shackle of the crane (not shown) of construction machinery in the stop hole 6 set on the 1st anti-offsetting rib 5 of bottom steel pipe 2a, steel pipe 2a slings with the bottom, make its in patchhole 31, descend up to its upper opening portion and ground roughly at grade till, landfill and reinforcing again.
Secondly, top steel pipe 2b is sling and be transplanted on the top of bottom steel pipe 2a, make the 3rd anti-offsetting rib 8 between the 1st anti-offsetting rib 5 of bottom steel pipe 2a, top steel pipe 2b is descended and its underpart is inserted in the steel pipe 2a of bottom, shown in Fig. 5 (b) with crane.Afterwards, when the support base plate 4 of bottom and bottom steel pipe 2a connects, stop to descend, shackle is taken.
At this moment, between the periphery wall of the 1st anti-offsetting rib 5 and top steel pipe 2b, the 3rd prevent being provided with very little gap between the internal perisporium of offsetting rib 8 and bottom steel pipe 2a, therefore, the bottom of top steel pipe 2b is inserted in the steel pipe 2a of bottom swimmingly.In addition, steel pipe 2b in top obtains the support of the 1st, the 3rd anti-offsetting rib 5,8 and erects in the steel pipe 2a of bottom vertically.
Next, shown in Fig. 4 (c), filling concrete 20 between bottom steel pipe 2a and top steel pipe 2b.The shackle of crane also can be taken behind filling concrete 20.Along with the curing of cement 20, top steel pipe 2b will be bonded into one securely with bottom steel pipe 2a.
At last, shown in Fig. 4 (d), cover plate 10 in the form of a truncated cone is installed on the periphery at junction surface of the two roughly.
According to the present embodiment that as above constitutes, as shown in Figure 5, set up vertical load that when net produce and obtain the support of the support base plate 4 of bottom steel pipe 2a, moment of deflection obtain the opposing of the 1st, the 3rd anti-offsetting rib 5,8 and be filled in bottom steel pipe 2a and top steel pipe 2b between the support of pressure-bearing counter-force of cement 20.In this occasion,, thereby can further improve support force owing to the 1st, the 3rd anti-offsetting rib 5,8 is made of コ font steel.In addition, shearing force obtains the support of the compressive force of cement.
Have again, because anti-offsetting rib 5 is fixed on the steel pipe 2a of bottom, anti-offsetting rib 8 is fixed on the steel pipe 2b of top, therefore, even between top steel pipe 2b and the bottom steel pipe 2a because of tractive effect pulling capacity takes place, because of anti-offsetting rib 5 and 8 is embedded in the cement 20, thereby can resist this pulling capacity, keep firm engagement by the compressive force of cement 20.
[embodiment]
Fig. 6 is the key diagram that engages the embodiment of the top steel pipe 2b of different-diameter and the steel pipe column 1 that the 2nd～the 5th top steel pipe 2c～2n forms according to abovementioned steps on the steel pipe 2a of bottom successively.The the 2nd～the 4th top steel pipe 2c～2e is more little by the upside diameter more, but structure and above-mentioned top steel pipe 2b are roughly the same, and the 5th top steel pipe 2n has omitted ribs 3, supported base plate 4 and the 2nd antiskid rib 5b, is provided with suspender 9 near the upper end.
All parameters of each steel pipe of the steel pipe column 1 of formation present embodiment are as shown in table 1.
Engage top steel pipe 2b according to abovementioned steps on the bottom steel pipe 2a in being embedded in ground, then, on the steel pipe 2b of this top, engage the 2nd top steel pipe 2c with same step, below engage the 3rd～the 5th top steel pipe 2d～2n with same steps in sequence again, thereby set up steel pipe column 1 from the high 59.5m in ground.Need not carry out welding and screw threads for fastening when setting up, thereby only set up simple scaffold in a side at the junction surface.
Table 1
| Steel pipe | Length L m | Outer diameter D m | Wall thickness t mm |
| |
12 | 1.7 | 18 |
| |
15 | 1.5 | 15 |
| The 2nd top steel pipe 2c | 15 | 1.3 | 14 |
| The 3rd |
15 | 1.1 | 14 |
| The 4th |
15 | 0.9 | 13 |
| The 5th top steel pipe 2f | 14.5 | 0.7 | 11 |
In the superincumbent explanation, the steel pipe of having enumerated 6 different-diameters that comprise bottom steel pipe 2a is bonded into the situation of steel pipe column 1 successively, but the quantity of the different-diameter steel pipe that engages is not limited by this, can suitably increase and decrease according to factors such as construction site situations.In addition, the data shown in the table 1 just row are given one example, and not limited by this.
According to present embodiment, simple in structure and use parts few, and because the 1st anti-offsetting rib 5 is set near the inwall the upper opening portion of bottom steel pipe 2a, prevent offsetting rib 5a and near the inwall the upper opening portion of top steel pipe 2b, be provided with the 2nd, the 3rd anti-offsetting rib 8 is set near the outer wall the bottom, thereby factory etc. locate easy to manufacture, compare with existing bolted joints (technology of patent documentation 2), during worker and expense can reduce about 20%.
In addition, as long as bottom steel pipe 2a and many top steel pipe 2b～2n of completion of processing are suitably transported to the scene, utilize minor crane and simple scaffold that the bottom of top steel pipe 2b is inserted among the steel pipe 2a of bottom and to filling concrete between the two, carry out the joint of top steel pipe 2c～2n afterwards successively, just can assemble simply, therefore, even if in narrow and small place or the urban district, city also be convenient to the construction.
Have again, because application property is good, thereby engage (technology of patent documentation 1) with existing welding and compare with bolted joints (technology of patent documentation 2), reduction of erection time significantly, reduce operating expenses, therefore, can obtain the high steel pipe column of all good reliability of application property, safety, quality managemant.
In addition, because the periphery at each junction surface is provided with conical butt cover plate 9, thereby sets up when netting and can avoid net to hang on the upper end and antiskid rib of bottom steel pipe, can be successfully with net unfolding.
[embodiment 2]
Fig. 7 be embodiment of the present invention 2 steel pipe column connected structure analyse and observe key diagram.All and embodiment 1 identical part is given identical with it Reference numeral and its explanation is omitted.
(the lower openings portion that comprises the top steel pipe 2c of Fig. 6～2n) is provided with base plate 7 to present embodiment, and roughly equally spaced engages by welding on the circumferencial direction of the soffit of base plate 7 and be provided with a plurality of feets 11 that the height for example made by plate shaped steel equates at top steel pipe 2b.
In the present embodiment that as above constitutes, when the bottom of top steel pipe 2b is inserted in the steel pipe 2a of bottom, feet 11 just connects with the support base plate 4 of bottom steel pipe 2a and realizes the location, forms between base plate 4 and the base plate 7 and the corresponding spatial portion 12 of height of feet 11 supporting.So, the cement that is filled between bottom steel pipe 2a and the top steel pipe 2b also will be filled in this spatial portion 12.
Fig. 8 be show present embodiment other example analyse and observe key diagram.
What Fig. 7 showed, it is the example that a plurality of feets 11 are set on the soffit of the base plate 7 of top steel pipe 2b, and in this example, omitted the feet 11 that is arranged on the steel pipe 2b of top, welding engages and supports base plate 4 on the soffit of a plurality of ribs 3 in the interior week that is arranged on bottom steel pipe 2a.
So when inserting in the steel pipe 2a of bottom in the bottom of top steel pipe 2b, its base plate 7 connects with ribs 3 and realizes supporting formation spatial portion 12 between base plate 4 and the base plate 7 in the location.
According to this example, because ribs 3 double as feets are used, thereby can correspondingly reduce cost.
The construction sequence of present embodiment, effect, effect and embodiment 1 are roughly the same, but owing between the base plate 7 of the support base plate 4 of bottom steel pipe 2a and top steel pipe 2b, be provided with spatial portion 12, cement 20 also is filled in this spatial portion 12, therefore, can make the two combination more securely, improve the vertical property of top steel pipe 2b.
[embodiment 3]
Fig. 9 be embodiment of the present invention 3 steel pipe column connected structure analyse and observe key diagram.(a) being the vertical view and the longitudinal section of bottom steel pipe, (b) is the vertical view and the longitudinal section of top steel pipe.Allly give identical with it Reference numeral with embodiment 1 part identical or congenerous and the explanation of its part is omitted.
Present embodiment is in embodiment 1,2, bottom steel pipe 2a goes up the 1st set anti-offsetting rib 5, top steel pipe 2b and (comprises the top steel pipe 2c of Fig. 6～2n) go up the 2nd set anti-offsetting rib 5a and the 3rd anti-offsetting rib 8, all substitute コ font steel and use plate shaped steel.
The construction sequence of present embodiment, effect, effect and embodiment 1 are roughly the same, but owing to the 1st～the 3rd anti-offsetting rib 5,5a, 8 formed by plate shaped steel, thereby can further reduce cost.
Claims (6)
1. the connected structure of a steel pipe column is characterized in that,
Have bottom steel pipe and top steel pipe,
The position of the set degree of depth in steel pipe distance upper end, described bottom is provided with the support base plate, and roughly equally spaced is provided with a plurality of the 1st anti-offsetting rib near the circumferencial direction of the inwall the upper end,
Described top steel pipe is littler than this bottom diameter of steel tube, the position of the set degree of depth in distance upper end is provided with the support base plate, and near the circumferencial direction of the inwall the upper end, roughly equally spaced be provided with a plurality of the 2nd anti-offsetting rib, on near the circumferencial direction of the outer wall the bottom, roughly equally spaced be provided with a plurality of the 3rd anti-offsetting rib
Insert in the steel pipe of described bottom the bottom of this top steel pipe, connects up to the bottom of this top steel pipe and the support base plate of this bottom steel pipe, is filled with cement between this top steel pipe and bottom steel pipe.
2. the connected structure of steel pipe column as claimed in claim 1, it is characterized in that, the bottom of described top steel pipe is provided with base plate, and the soffit of this base plate is provided with a plurality of feets, in the time of in the bottom of this top steel pipe is inserted into described bottom steel pipe, between the base plate of the support base plate of this bottom steel pipe and described top steel pipe, form spatial portion.
3. the connected structure of steel pipe column as claimed in claim 1, it is characterized in that, described bottom steel pipe on the inner peripheral surface of the position of the set degree of depth in upper end, roughly equally spaced be provided with a plurality of ribs, and the support base plate is installed on the bottom of this ribs, and, the bottom of described top steel pipe is provided with base plate, in the time of in described bottom steel pipe is inserted in the bottom of this top steel pipe, the base plate of described top steel pipe and described ribs connect and form spatial portion between the support base plates of this base plate and described bottom steel pipe.
4. as the connected structure of each described steel pipe column of claim 1 to 3, it is characterized in that, be arranged on the anti-offsetting rib of the 1st on the steel pipe of described bottom and be arranged on the anti-offsetting rib of the 2nd on the steel pipe of described top and the 3rd and prevent that the offsetting rib is formed by コ font steel or plate shape steel.
5. steel pipe column, it is characterized in that, on each the described connected structure by claim 1 to 3 is bonded on top steel pipe on the steel pipe of bottom, engage many top steel pipes successively and constitute, the structure of described many top steel pipes and this top steel pipe are roughly the same and past more upside diameter is more little.
6. steel pipe column as claimed in claim 5 is characterized in that, the periphery at the junction surface of described bottom steel pipe and top steel pipe is respectively arranged with cover plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008006818 | 2008-01-16 | ||
| JP2008006818A JP5137592B2 (en) | 2008-01-16 | 2008-01-16 | Steel pipe pole joint structure and steel pipe pole joined thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101487359A true CN101487359A (en) | 2009-07-22 |
Family
ID=40890406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100034774A Pending CN101487359A (en) | 2008-01-16 | 2009-01-15 | Joint structure of steel pipe column and steel pipe column jointed by the same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5137592B2 (en) |
| KR (1) | KR101126009B1 (en) |
| CN (1) | CN101487359A (en) |
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| CN102251701A (en) * | 2011-04-19 | 2011-11-23 | 山东隆福普阳塔业有限公司 | Pipe connecting structure of pipe tower |
| CN104213642A (en) * | 2014-08-11 | 2014-12-17 | 美国国绿投资集团 | Built-in adhering type butting connector and construction method thereof |
| CN106939643A (en) * | 2017-02-23 | 2017-07-11 | 张春巍 | Cylinder circular steel tubing string abnormal shape combining structure and installation method in a kind of huge cylinder of assembled |
| CN107806177A (en) * | 2017-09-27 | 2018-03-16 | 深圳华森建筑与工程设计顾问有限公司 | The connecting joint structure of multi-joint limb steel member |
| CN107806178A (en) * | 2017-09-27 | 2018-03-16 | 深圳华森建筑与工程设计顾问有限公司 | The node structure of multi-joint limb steel member |
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| KR101675783B1 (en) * | 2016-01-25 | 2016-11-15 | 주식회사 장학 | Streetlamp Pillar having Combined Pipes and the Manufacturing Method thereof |
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| JPH0530363U (en) * | 1991-09-26 | 1993-04-20 | 株式会社柿の木 | Street light pole |
| JP2947721B2 (en) * | 1994-12-09 | 1999-09-13 | 川崎製鉄株式会社 | Steel tube column joint structure |
| JP3130243B2 (en) * | 1996-02-09 | 2001-01-31 | 株式会社クボタ | Steel pipe column construction method |
| JPH09279900A (en) * | 1996-04-10 | 1997-10-28 | Kubota Corp | Method for plug-in joint of different diameter pipes |
| JP2975012B1 (en) * | 1998-07-06 | 1999-11-10 | 株式会社クボタ | Plug-in connection method for different diameter pipes |
-
2008
- 2008-01-16 JP JP2008006818A patent/JP5137592B2/en active Active
-
2009
- 2009-01-13 KR KR1020090002573A patent/KR101126009B1/en not_active IP Right Cessation
- 2009-01-15 CN CNA2009100034774A patent/CN101487359A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251701A (en) * | 2011-04-19 | 2011-11-23 | 山东隆福普阳塔业有限公司 | Pipe connecting structure of pipe tower |
| CN104213642A (en) * | 2014-08-11 | 2014-12-17 | 美国国绿投资集团 | Built-in adhering type butting connector and construction method thereof |
| CN106939643A (en) * | 2017-02-23 | 2017-07-11 | 张春巍 | Cylinder circular steel tubing string abnormal shape combining structure and installation method in a kind of huge cylinder of assembled |
| CN106939643B (en) * | 2017-02-23 | 2019-01-04 | 青岛理工大学 | Cylinder circular steel tubing string abnormal shape composite structure and installation method in a kind of huge cylinder of assembled |
| CN107806177A (en) * | 2017-09-27 | 2018-03-16 | 深圳华森建筑与工程设计顾问有限公司 | The connecting joint structure of multi-joint limb steel member |
| CN107806178A (en) * | 2017-09-27 | 2018-03-16 | 深圳华森建筑与工程设计顾问有限公司 | The node structure of multi-joint limb steel member |
| CN107806177B (en) * | 2017-09-27 | 2023-11-17 | 深圳华森建筑与工程设计顾问有限公司 | Connecting node structure of multi-coupled steel member |
| CN107806178B (en) * | 2017-09-27 | 2023-11-17 | 深圳华森建筑与工程设计顾问有限公司 | Node structure of multi-joint steel member |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101126009B1 (en) | 2012-03-19 |
| JP2009167684A (en) | 2009-07-30 |
| JP5137592B2 (en) | 2013-02-06 |
| KR20090079167A (en) | 2009-07-21 |
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Application publication date: 20090722 |