CN202064368U - Three-planet seat steel supporting foundation joint - Google Patents
Three-planet seat steel supporting foundation joint Download PDFInfo
- Publication number
- CN202064368U CN202064368U CN 201120086274 CN201120086274U CN202064368U CN 202064368 U CN202064368 U CN 202064368U CN 201120086274 CN201120086274 CN 201120086274 CN 201120086274 U CN201120086274 U CN 201120086274U CN 202064368 U CN202064368 U CN 202064368U
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- flange
- riser
- fanning strip
- joint
- foundation
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Abstract
The utility model relates to the technical field of a steel structure, in particular to a three-planet seat steel supporting foundation joint. The three-planet seat steel supporting foundation joint solves the problems that the concrete foundation is not stable caused by the small area of thrust surface of a flange of a steel upright column foundation joint and the heavy axial bearing pressure in express railway formwork supporting. The three-planet seat steel supporting foundation joint comprises a connecting flange arranged on the top and foundation flanges arrange at the bottom, and the foundation flanges are arranged in parallel with the connecting flange. The three-planet seat steel supporting foundation joint is characterized in that three foundation flanges are uniformly distributed by taking the axis line of the connecting flange as the center, the lower end of the connecting flange is connected with a short pipe joint, a vertical plate is arranged on the outer surface of the short pipe joint along the length direction, the bottom edge of the vertical plate is connected with the foundation flanges, rib plates are arranged at the two sides of the vertical plate, two layers of sector plate reinforcing ribs are arranged along the up-and-down direction of the vertical plate, and a plurality of supporting lugs are arranged on the peripheries of the foundation flanges. The contact surface with the ground is large, the rigidity of the integral structure is high, the stability is strong, the manufacturing is simple, and the appearance is elegant.
Description
Technical field
The utility model relates to the steel work technical field, relates in particular to a kind of triplex row constellation steel brace foundation joint that is used for the steel post base section of supporting of high ferro mould bases or the lifting of large-sized civil construction steel structure.
Background technology
In engineerings such as high ferro mould bases supporting, the pressure that the base foundation joint that big shaped steel supports is born is very big, and its seating surface also only has the area of flange, causes numerous unsafe factors like this.Though the support understructure in the existing all kinds of engineering is many, the object difference of be subjected to working environment, space size, being supported can't be general.As patent announcement number is the huge steel pipe inner supporting structure of CN201487378U, comprise centerbody and many compression rods that are connected with centerbody, form the rice font structure on plane, the adjacent compression rod of single Pin has cross bar to connect, the jackscrew of the outer end of each compression rod holds out against on the steel pipe inwall, support tube wall, install in two Pin in the tube coupling and support, the plane of interior support is vertical with the tube coupling central axis; Have the diagonal web member that many groups are intersected to connect between the corresponding per two parallel compression rods that support in two Pin in the tube coupling, every compression rod is divided into multistage, and many diagonal web members connect the two ends of every section of a pair of compression rod; Each compression rod of two Pin and diagonal web member constitute a plane frame system, and plane frame forms node in interior centre of support, make the whole interior structural system that forms the space that supports.As patent announcement number is that a kind of bent cap construction steel of CN 201695339U supports, comprise built-in fitting, bracket, built-in fitting is embedded in the pier stud, and built-in fitting is provided with two groups of screwed holes, every group of screwed hole has 2-6, and bracket is installed on the built-in fitting by the bolt that is complementary with screwed hole.Patent announcement number is the horizontal shaped steel bracing or strutting arrangement of CN201265158Y prestressing force for another example, mainly be to solve that horizontal support causes soil deformation easily and the technical problem that influences surrounding building safety, the supporter of this device has fracture, and be provided with at least one group of dismountable bracket at incision position, every group of bracket comprises a jack of establishing between two nodes being located at the fracture both sides respectively and two nodes, each node is by a bearing plate, side plate, the stiffener that at least one end face is parallel to each other is formed, bearing plate, stiffener is fixedly arranged on the side plate end face, and the end face of bearing plate, the end face of side plate, the end face of stiffener is vertical in twos, the end face of each stiffener is crossing and affixed with the end face of bearing plate respectively, side plate is provided with at least one installing hole that is used to connect supporter, and the jack two ends prop up the bearing plate of two nodes respectively.The steel of these structures supports all can not exchange mutual usefulness.
Summary of the invention
The purpose of this utility model is in order to solve the problem that steel post base section flange lifting surface area is little, axial carrying pressure causes the concrete foundation shakiness greatly of high ferro mould bases supporting, provide a kind of rational in infrastructure, adopt connecting flange to add the short tube structure, the bottom is made as one with three basic flanges and short tube, the triplex row constellation steel brace foundation joint that loaded area is big, reliable and stable.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of triplex row constellation steel brace foundation joint, the connecting flange that comprises the top, be arranged on the bottom basic flange parallel with connecting flange, it is characterized in that described basic flange is provided with three, three basic flanges are that the center evenly distributes with the connecting flange axial line, the lower end of connecting flange connects the short tube joint, short tube joint appearance is provided with riser along its length, the base of riser is connected with basic flange, the both sides of riser are provided with gusset, be provided with two-layer fanning strip reinforcing rib along the riser above-below direction, the periphery of basic flange is provided with some journal stirrups.Three basic flange triangularity shapes make the area of bottom increase more than three, three basic flanges link into an integrated entity by riser and center short tube joint again, guaranteed integrally-built steady, each reinforcing rib parts is connected as a single entity supporting body effectively, make single unit system structural strength height of the present invention, can repeatedly use.
As preferably, described connecting flange is provided with bolt connecting hole, is provided with the flange gusset between connecting flange and the external table of short tube pipe joint.Connecting flange all is provided with the flange gusset by bolt connecting hole, bolt and the support and connection of main body steel between the adjacent bolt connecting hole.
As preferably, the appearance of described short tube joint is posted stiffening ring, and the lower end of short tube joint is provided with tubular flange.The length of short tube joint matches with a right-angle side segment length wherein of riser vertical orientations, and guarantees that the locus that connecting flange installs connecting bolt get final product, and stiffening plate is close to the appearance of short tube joint and also welds.Tubular flange surpasses the part of short tube joint external diameter and the step horizontal edge welding of riser.
As preferably, described riser is the right-angled trapezium shape, and the right-angle side of the vertical direction of riser is connected with the external table of short tube pipe joint, and the right-angle side of riser horizontal direction is connected with the upper surface of basic flange.The supporting capacity of existing the best of riser of ladder structure of right angle is saved material again, and riser is the carrier that the short tube joint is connected with basic flange.
As preferably, the right-angle side of described riser vertical direction is provided with step, and the plane is connected on the tubular flange of the horizontal edge of this step and short tube joint lower end.The lower end of short tube joint reaches 3/5ths places of riser vertical direction right-angle side, and again at short tube bottom welding tubular flange, tubular flange vertical lower is a neutral gear.
As preferably, every layer of described fanning strip reinforcing rib is made up of three measure-alike fanning strips, the interior circular arc limit of every fanning strip and short tube joint is connected, and the straight flange of every fanning strip both sides is connected with adjacent two risers respectively, and two-layer fanning strip reinforcing rib is parallel to each other.The fanning strip reinforcing rib links into an integrated entity three risers and short tube joint from the diverse location of horizontal direction.The straight flange of every fanning strip both sides is elder generation and the stiffening plate welding that is attached to short tube joint surface when being connected with the short tube joint.
As preferably, the upper strata of described fanning strip reinforcing rib is first fanning strip, and the lower floor of fanning strip reinforcing rib is second fanning strip, and the cylindrical of first fanning strip is greater than first fanning strip.First fanning strip, first fanning strip have constituted the up-small and down-big shape like taper, and be not only attractive in appearance, also meets the axially loaded requirement.
As preferably, described basic flange is provided with bolt connecting hole, and some journal stirrups are separately positioned between two adjacent bolt connecting holes.Bolt connecting hole is used for assembling when basic flange is connected with ground steel concrete or embedded iron fixtures such as expansion bolt.And journal stirrup can be welded on the ground embedded iron, and journal stirrup has also been protected basic flange.The two kinds of fixed forms in bottom can be selected arbitrarily at the scene.
As preferably, described journal stirrup is a platy structure, and journal stirrup is provided with basic flange is vertical, and it is step-like that the base of journal stirrup becomes, and the flash on step-like base is connected with the upper surface of basic flange, and the low limit on step-like base flushes with the soffit of basic flange.Promptly being used in one's ear of flushing with basic flange soffit has been linked to be one by whole device of the welding of journal stirrup and built-in fitting at position with the welding of ground embedded iron.
As preferably, the gusset that described riser both sides are provided with is the right-angled trapezium shape, and two right-angle sides of gusset are connected with basic flange with riser respectively, and gusset is provided with some small gussets and big gusset, and small gusset and big gusset are parallel to each other.The small gusset of right-angled trapezium and big gusset are evenly distributed in the last plane of riser both sides and basic flange, and the bonding strength of riser and basic flange is heightened, and U.S. diopter height.
Effective effect of the present utility model is: the area that lands is big, has increased steel and has supported the stability that installation lands, and the stiffening ring on the short tube joint outer ring heightens the overall structure rigidity, makes simple, good looking appearance.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of the utility model Fig. 1.
Fig. 3 is the A-A sectional structure schematic diagram of the utility model Fig. 1.
Among the figure: 1. connecting flange, 2. flange gusset, 3. short tube joint, 4. stiffening ring, 5. first fanning strip, 6. riser, 7. second fanning strip, 8. journal stirrup, 9. small gusset, 10. big gusset, 11. tubular flanges, 12. basic flanges.
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.
Referring to Fig. 1, Fig. 2, and the A-A place sectional view 3 of Fig. 1, a kind of triplex row constellation of present embodiment steel brace foundation joint, the top is provided with circular connecting flange 1, and the bottom is provided with circular basic flange 12, and connecting flange 1 is parallel with basic flange 12.The basic flange 12 of bottom has three, and three basic flanges 12 are that the center evenly distributes with connecting flange 1 axial line, and promptly three basic flanges 12 are mutually 120 degree angles.
The lower end of connecting flange 1 is a short tube joint 3, the length of short tube joint 3 is less than the distance of connecting flange 1 to 12 of basic flanges, the lower end of short tube joint 3 is provided with tubular flange 11, the appearance of short tube joint 3 is three risers 6 of welding axially, riser 6 trapezoidal shape that meets at right angles, the right-angle side of riser 6 vertical direction is provided with step, promptly is provided with two parallel limits, article two, connected by the horizontal edge of step between the limit, this horizontal edge and short tube save on the tubular flange 11 of 3 lower ends the plane and weld.Another right-angle side of riser 6 is the last plane welding of base and basic flange 12, the base of stile 6 is positioned on the diametrical position of basic flange, the both sides of riser 6 are provided with three gussets, one of three gusset centres is big gusset 10, big gusset 10 both sides are established a slice small gusset 9 respectively, small gusset 9 is parallel with big gusset 10, and gusset is the right-angled trapezium shape.
Establish the two-layer fanning strip reinforcing rib that is parallel to each other along riser 6 above-below directions, the upper strata of fanning strip reinforcing rib is first fanning strip 5, and lower floor is second fanning strip 7.Every layer of fanning strip reinforcing rib is made up of three measure-alike fanning strips, the interior circular arc limit of every fanning strip and 3 welding of short tube joint, the straight flange of both sides respectively with 6 welding of adjacent two risers, three measure-alike fanning strips are formed a circular gusset, and the cylindrical of second fanning strip 7 is greater than first fanning strip 5.
During use, top attachment flange 1 and the steel support and connection that need to support, the bolt connecting hole in the basic flange 12 of bottom is used for fixing expansion bolt, and journal stirrup 8 is used for and the embedded iron welding, whole triplex row constellation steel brace foundation joint simple installation, firm safety.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model, technology is all belonged to protection domain of the present utility model.
Claims (10)
1. a triplex row constellation steel brace foundation saves, the connecting flange (1) that comprises the top, be arranged on the bottom basic flange (12) parallel with connecting flange, it is characterized in that described basic flange (12) is provided with three, three basic flanges (12) are that the center evenly distributes with connecting flange (1) axial line, the lower end of connecting flange (1) connects short tube joint (3), short tube joint (3) appearance is provided with riser (6) along its length, the base of riser (6) is connected with basic flange (12), the both sides of riser (6) are provided with gusset, be provided with two-layer fanning strip reinforcing rib along riser (6) above-below direction, the periphery of basic flange (12) is provided with some journal stirrups (8).
2. triplex row constellation steel brace foundation joint according to claim 1 is characterized in that described connecting flange (1) is provided with bolt connecting hole, is provided with flange gusset (2) between connecting flange (1) and short tube joint (3) body appearance.
3. triplex row constellation steel brace foundation joint according to claim 1 is characterized in that the appearance of described short tube joint (3) is posted stiffening ring (4), and the lower end of short tube joint (3) is provided with tubular flange (11).
4. triplex row constellation steel brace foundation joint according to claim 1, it is characterized in that described riser (6) is the right-angled trapezium shape, the right-angle side of the vertical direction of riser (6) is connected with short tube joint (3) body appearance, and the right-angle side of riser (6) horizontal direction is connected with the upper surface of basic flange (12).
5. according to claim 1 or 4 described triplex row constellation steel brace foundation joints, it is characterized in that the right-angle side of described riser (6) vertical direction is provided with step, the horizontal edge of this step is gone up the plane with the tubular flange (11) of short tube joint (3) lower end and is connected.
6. triplex row constellation steel brace foundation joint according to claim 1, it is characterized in that every layer of described fanning strip reinforcing rib is made up of three measure-alike fanning strips, the interior circular arc limit of every fanning strip is connected with short tube joint (3), the straight flange of every fanning strip both sides is connected with adjacent two risers (6) respectively, and two-layer fanning strip reinforcing rib is parallel to each other.
7. according to claim 1 or 6 described triplex row constellation steel brace foundation joints, the upper strata that it is characterized in that described fanning strip reinforcing rib is first fanning strip (5), the lower floor of fanning strip reinforcing rib is second fanning strip (7), and the cylindrical of second fanning strip (7) is greater than first fanning strip (5).
8. according to claim 1 or 4 described triplex row constellation steel brace foundation joints, it is characterized in that described basic flange (12) is provided with bolt connecting hole, some journal stirrups (8) are separately positioned between two adjacent bolt connecting holes.
9. triplex row constellation steel brace foundation joint according to claim 8, it is characterized in that described journal stirrup (8) is a platy structure, journal stirrup (8) and the vertical setting of basic flange (12), it is step-like that the base of journal stirrup (8) becomes, the flash on step-like base is connected with the upper surface of basic flange (12), and the low limit on step-like base flushes with the soffit of basic flange (12).
10. triplex row constellation steel brace foundation joint according to claim 1, it is characterized in that the gusset that described riser (6) both sides are provided with is the right-angled trapezium shape, two right-angle sides of gusset are connected with basic flange (12) with riser (6) respectively, gusset is provided with some small gussets (9) and big gusset (10), and small gusset (9) and big gusset (10) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120086274 CN202064368U (en) | 2011-03-29 | 2011-03-29 | Three-planet seat steel supporting foundation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120086274 CN202064368U (en) | 2011-03-29 | 2011-03-29 | Three-planet seat steel supporting foundation joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064368U true CN202064368U (en) | 2011-12-07 |
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ID=45058234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120086274 Expired - Fee Related CN202064368U (en) | 2011-03-29 | 2011-03-29 | Three-planet seat steel supporting foundation joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552491A (en) * | 2015-12-16 | 2016-05-04 | 中国电子科技集团公司第四十三研究所 | Miniature L-band laminated broadband bandpass filter |
| CN108980532A (en) * | 2018-08-01 | 2018-12-11 | 中广核研究院有限公司 | Reactor supporting base device |
| CN108979156A (en) * | 2018-09-19 | 2018-12-11 | 北京城建集团有限责任公司 | The construction method of the anti-buckling steel plate concrete combined shear wall Core Walls Structure of basement |
-
2011
- 2011-03-29 CN CN 201120086274 patent/CN202064368U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552491A (en) * | 2015-12-16 | 2016-05-04 | 中国电子科技集团公司第四十三研究所 | Miniature L-band laminated broadband bandpass filter |
| CN105552491B (en) * | 2015-12-16 | 2018-04-03 | 中国电子科技集团公司第四十三研究所 | A kind of miniature L frequency ranges lamination broadband band-pass filter |
| CN108980532A (en) * | 2018-08-01 | 2018-12-11 | 中广核研究院有限公司 | Reactor supporting base device |
| CN108979156A (en) * | 2018-09-19 | 2018-12-11 | 北京城建集团有限责任公司 | The construction method of the anti-buckling steel plate concrete combined shear wall Core Walls Structure of basement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310019 A05 building, No. nine, 9 Sheng Road, Hangzhou, Zhejiang, Jianggan District, 4 Patentee after: Zhejiang Huatie Construction Safety Technology Co., Ltd. Address before: 310009, Hangzhou City, Zhejiang Province, 59 Star Road, East Hangzhou building, 27 floor Patentee before: Zhejiang Huatie Construction Safety Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160329 |