CN202627204U - Adjustable steel structure support positioning device - Google Patents
Adjustable steel structure support positioning device Download PDFInfo
- Publication number
- CN202627204U CN202627204U CN 201220265415 CN201220265415U CN202627204U CN 202627204 U CN202627204 U CN 202627204U CN 201220265415 CN201220265415 CN 201220265415 CN 201220265415 U CN201220265415 U CN 201220265415U CN 202627204 U CN202627204 U CN 202627204U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- plate
- concrete structure
- overhanging
- positioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to an outwards extending adjustable positioning device of a steel structure support node supported on a concrete structure, which includes positioning devices and adjusting devices, wherein each positioning device includes a bracket, an anchoring plate and an adjusting ring plate, which are connected into a whole through welding; the anchoring plate are uniformly provided with mounting holes along the middle line; anchor bolts or anchor bars penetrate the mounting holes and are then welded and connected with parts where the anchor bolts or the anchor bars are contacted with the anchoring plates in a welding all around manner; each adjusting device includes an adjusting anchor bolt, an adjusting screw nut, a gasket, an outwards extending connecting piece, an outwards extending adjusting plate, an adjusting hole and an adjusting ring plate; the adjusting anchor bolts are connected with the concrete structure; and the adjusting anchor bolts penetrate through central mounting holes of the gaskets, and the adjusting anchor bolts are fixed with the gaskets through tightening the adjusting screw nuts. The positioning device can be used for multi-directional adjustment and positioning, facilitates control of mounting accuracy, is widely applied, is simple to construct and operate, meets security requirements for connection in node areas, and is placed inside a concrete member to double as a bracket.
Description
Technical field
The utility model relates to field of civil engineering, particularly, relates to a kind of overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure.
Background technology
In recent decades, the application of steel work more and more widely, structural steelwork middle and lower part braced structures adopts concrete structure usually.At present, the design of steel work support node, construction have obtained deeply and extensive studies, and correlation technique and standard are increasingly mature.The steel work support node is position the most key in the Structural Engineering, and the reliability that accuracy of its construction location and braced structures connect has directly influenced the smooth installation and the engineering safety of engineering.But because the restriction of construction means and construction precision; For the accurate installing and locating that is supported in the steel work support node on the concrete structure and effective particularly difficulty that connects; The steel work support node need pass through crab-bolt or built-in fitting and concrete structure anchor connection, for the support node that the single separate type of crab-bolt is inserted concrete structure, generally adopt crab-bolt to tighten before; Carrying out steel support trace location regulates; And adopts the thick concrete secondary grouting technique of 50mm more, carry out bearing and be connected, but there is following problem in above-mentioned engineering way with concrete structure repairing:
1, applicability is low, and said method is only applicable to the steel work bearing of separate type cast-in fixing bolt, and is inapplicable for the steel work bearing of monolithic cast-in fixing bolt or built-in fitting;
2, controllability is relatively poor, because regulator site is arranged at concrete structure top support power transmission key position, has limited it and has allowed regulated quantity;
3, steel work support node and concrete structure connection reliability are relatively poor, be merely the thick secondary construction grouting layer of 50mm owing to being provided with at the rest base key position, but the grouting operating space are little, causes the concreting leakiness easily, influences engineering safety.
Therefore seek a kind of simple structure, safe handling, the new steel structure support node positioner that has broad applicability, flexible property, connection reliability simultaneously concurrently is very important.
The utility model content
The purpose of the utility model provides a kind of overhanging adjustable positioning device that is applicable to the steel work support node that is supported on the concrete structure; Solution is in steel work support node work progress; Dissimilar crab-bolts or built-in fitting are accurately regulated the problem of location difficulty, avoid regulating positioner simultaneously and the steel work bearing reliably is connected with concrete support structure has a negative impact.
The utility model can take following technical scheme to achieve the above object:
Be supported on the adjustable positioning device of the steel work support node on the concrete structure, it comprises positioner and adjusting device;
Described positioner comprises support, anchor plate and adjusting ring flat-plate; The support upper end is provided with anchor plate, and the support lower end is provided with adjustable plate; It is whole that support, anchor plate and adjusting ring flat-plate adopt welding connecting mode to form; Anchor plate evenly is provided with installing hole along center line, and crab-bolt or dowel pass installing hole and adopt weld all around to be welded to connect with the anchor plate contact position again;
Described adjusting device comprises regulates crab-bolt, adjusting nut, pad, overhanging connector, overhanging adjustable plate, adjustment hole and adjusting ring flat-plate; Regulate crab-bolt and preferentially be connected, also can be connected with other fastening devicess (like concrete construction formwork etc.) with concrete structure; The pad center is provided with installing hole, regulates crab-bolt and passes the pad center mounting hole, fixes with adjusting crab-bolt and pad through tightening adjusting nut.
Overhanging connector is welded to connect with regulating the ring flat-plate employing in the described adjusting device, and overhanging adjustable plate and overhanging connector adopt and be welded to connect, and welding sequence can be adjusted according to the concrete structure reinforcing bars deployment scenarios; Adjustment hole is circular hole or U type hole.
Described anchor plate width is got 3 times of crab-bolts or dowel diameter;
Described adjusting ring flat-plate width is got higher value in 150mm and 3 times of crab-bolts or the dowel diameter, regulates and evenly arranges grout hole on the ring flat-plate, and the grout hole diameter is got 50mm.
Described anchor plate is positioned in crab-bolt or the dowel length range; Crab-bolt or dowel lower end are positioned at adjustable ring plate upper surface top.
Described adjusting ring flat-plate soffit and concrete structure upper surface spacing are got and are not less than 150mm.
Described support is made up of four angle steel, channel-section steel or steel plates.
Described each overall structure comprises and is no less than 3 groups of adjusting devices.
Described adjustment hole diameter is got 80mm and is added higher value among the 20mm with adjusting crab-bolt diameter.
Described pad is square steel plate, and the length of side is got the adjustment hole diameter and added 50mm, and the pad center is provided with installing hole, and the installing hole diameter increases by 1～2mm for regulating the crab-bolt diameter.
The utlity model has following characteristics and beneficial effect:
(1), the mentioned positioner of the utility model has and carries out the ability of multidirectional adjusting location to being supported on steel work support node on the concrete structure, is convenient in the work progress control to steel-concrete connected node crab-bolt or built-in fitting installation accuracy.
(2), the mentioned positioner of the utility model has application widely; Applicable to dissimilar crab-bolts or the adjusting location of built-in fitting anchor system in concrete structure; Constructing operation is simple, and can satisfy the attachment security requirement of interior steel work support node of node region and the completion of concrete structure one-time-concreting.
(3), the adjustable positioning device that is supported on the steel work support node on the concrete structure is arranged at concrete component inside, doublely do support and can satisfy the adjustable positioning device that steel work bearing and concrete primary concreting are accomplished requirement.
(4), through overhanging connecting elements is set, will regulate opereating specification and extend to the concrete structure side, avoided since the intensive operating space of causing of concrete structure reinforcing bars too small, make it easy to the operation, applicability is more extensive.
To combine the accompanying drawing and the specific embodiment that the utility model is further specified below.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the adjustable ring plated construction sketch map of the utility model.
Fig. 3 is first kind of overhanging connector of the present invention and overhanging adjustable plate structural representation.
Fig. 4 is second kind of overhanging connector of the present invention and overhanging adjustable plate structural representation.
Fig. 5 is the third overhanging connector of the present invention and overhanging adjustable plate structural representation.
Reference numeral: 1-crab-bolt or dowel, 2-anchor plate, 3-support, 4-regulate ring flat-plate, 5-regulates crab-bolt, 6-pad, 7-adjusting nut, 8-grout hole, 9-steel work bearing, 10-concrete structure, the overhanging connector of 11-, the overhanging adjustable plate of 12-, 13-adjustment hole.
The specific embodiment
Like Fig. 1～shown in Figure 2, anchor plate 2, support 3 and regulate ring flat-plate 4 and adopt welding connecting modes to form overall positioning equipments.Anchor plate 2 evenly is provided with installing hole along center line, and the installing hole diameter is that crab-bolt or dowel 1 diameter increase by 1～2mm, and crab-bolt or dowel 1 pass installing hole, is adopting weld all around to be welded to connect with anchor plate 2 contact positions.Anchor plate 2 width are got 3d1, and wherein d1 is crab-bolt or dowel 1 diameter.Regulate ring flat-plate 4 width and get higher value among 150mm and the 3d1, regulate and evenly arrange grout hole 8 on the ring flat-plate 4, grout hole 8 diameters are got 50mm.Anchor plate 2 is positioned in crab-bolt or dowel 1 length range.Crab-bolt or dowel 1 lower end are positioned at adjustable ring plate 4 upper surface tops.Regulating ring flat-plate 4 soffits and concrete structure upper surface spacing can carry out the adjustment of certain limit ground according to steel-concrete connected node positioning requirements, and closely knit for guaranteeing concreting, adjustable range should be got and is not less than 150mm.Support 3 is made up of four angle steel, also can select channel-section steel, steel plate etc. according to steel work support node condition (deadweight, joint form etc.), according to above-mentioned spacing requirement, and combines crab-bolt or dowel 1 anchorage length designing requirement, can confirm stent length.
Regulate crab-bolt 5, adjusting nut 7, pad 6, adjustment hole
13With the adjusting ring flat-plate 8 common adjusting devices of forming, each overall structure comprises and is no less than 3 groups of adjusting devices.Adjustment hole 13 diameters are got higher value among 80mm and the d2+20mm, and wherein d2 is for regulating crab-bolt 5 diameters.Pad 6 is square steel plate, and the length of side is got adjustment hole diameter+50mm, and pad 6 centers are provided with installing hole, and the installing hole diameter increases by 1～2mm for regulating crab-bolt 5 diameters.Regulate crab-bolt 5 can through pre-buried, reserve and mode such as adorn after the anchor hole and be connected with concrete structure 9.Regulate crab-bolt 5 and pass pad 6 center mounting holes, regulate ring flat-plate 4 or overhanging connector 11 and fix with pad 6 with adjusting crab-bolt 5 through tightening adjusting nut 7.Regulate ring flat-plate 4 or overhanging connector 11 with regulate crab-bolt 5 and pad 6 fixing before, through the horizontal relative position of control and regulation pad 6, can realize the steel-concrete connected node is carried out the function of horizontal both direction translation adjustment with adjustment hole 12; Through control and regulation nut 7 positions, can realize the steel-concrete connected node is carried out the function of vertical translation adjustment; Through controlling the relative relief of respectively organizing adjusting nut 7 in the adjusting device, can realize the steel-concrete connected node is rotated the function of adjustment.
Treat the completion of steel work bearing 9 install adjustment location, after concrete structure 10 was built completion, the adjusting device sponson can excise.
Overhanging connector 11 adopts welding connecting modes with regulating ring flat-plate 4, accomplishes with regulating ring flat-plate 4 welding before preferentially selecting for use this device to install, also can be according to the actual concrete structure reinforcing bars deployment scenarios in scene, weld with adjusting ring flat-plate 4 again after selecting this device in place;
As shown in Figure 4, overhanging connector 11 is preferentially selected steel plate for use, also can select for use the mooring anchor bolt to replace;
Overhanging adjustable plate 12 adopts welding connecting mode with overhanging connector 11, preferentially selects for use overhanging connector 11 to accomplish with regulating ring flat-plate 4 welding, and after concrete structure reinforcing bars was arranged and accomplished, overhanging adjustable plate 12 welded with overhanging connector 11 again; When the operating space was restricted, overhanging adjustable plate 12 also can be accomplished in advance with overhanging connector 11 and be welded to connect, and adjustment hole 13 adopts U type well format at this moment.
As shown in Figure 5, adjustment hole 13 is preferentially selected the circular hole form for use, when overhanging adjustable plate 12 has welded before this device is installed with overhanging connector 11, also can select the form in U type hole for use, and the U type hole diameter is consistent with width and circular port diameter value.
According to steel work bearing 9 weight, can increase or reduce adjusting device quantity, but should not be less than 3 groups, to guarantee installation accuracy and the engineering safety in the installation process.
Can accomplish by one-time-concreting with support node district concrete the steel support location, has effectively guaranteed the compactness of concrete casting, has guaranteed the safety of support node.Steel work support node crab-bolt or built-in fitting do not receive the influence of problems such as concrete vibrating, discontinuity in the concrete casting process, avoided the support node overall offset.Solved because concrete structure reinforcing bars is arranged the closeer too small problem in operating space that causes regulating, and adjusting device adopts the loose mail assembly unit, welding sequence is flexible, can select multiple erection sequence, has improved steel support node installation work efficient.
Claims (10)
1. overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure, it comprises positioner and adjusting device;
Described positioner comprises support, anchor plate and adjusting ring flat-plate; The support upper end is provided with anchor plate, and the support lower end is provided with adjustable plate; Support, anchor plate and adjusting ring flat-plate are welded into integral body; Anchor plate evenly is provided with installing hole along center line, and crab-bolt or dowel pass installing hole and adopting weld all around to be welded to connect with the anchor plate contact position;
Described adjusting device comprises regulates crab-bolt, adjusting nut, pad, adjustment hole, overhanging connector, overhanging adjustable plate and regulates ring flat-plate; Regulating crab-bolt is connected with concrete structure; The pad center is provided with installing hole, regulates crab-bolt and passes pad center mounting hole, overhanging connector adjustment hole, fixes with adjusting crab-bolt and pad through tightening adjusting nut; Overhanging adjustable plate is fixing with the welding of adjusting ring flat-plate through overhanging connector.
2. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 1 is characterized in that: described anchor plate width is got 3 times of crab-bolts or dowel diameter.
3. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 1 and 2; It is characterized in that: described adjusting ring flat-plate width is got higher value in 150mm and 3 times of crab-bolts or the dowel diameter; Regulate and evenly arrange grout hole on the ring flat-plate, the grout hole diameter is got 50mm.
4. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 1 and 2 is characterized in that: adjusting ring flat-plate soffit and concrete structure upper surface spacing are got and are not less than 150mm.
5. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 3 is characterized in that: adjusting ring flat-plate soffit and concrete structure upper surface spacing are got and are not less than 150mm.
6. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 5 is characterized in that: described support is made up of four angle steel, channel-section steel or steel plates.
7. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 6 is characterized in that: described each overall structure comprises and is no less than 3 groups of adjusting devices.
8. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 7 is characterized in that: described adjustment hole diameter is got 80mm and is added higher value among the 20mm with adjusting crab-bolt diameter.
9. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 8 is characterized in that: described pad is square steel plate, and the length of side is got the adjustment hole diameter and added 50mm.
10. the overhanging adjustable positioning device that is supported on the steel work support node on the concrete structure according to claim 9 is characterized in that: the installing hole diameter increases by 1～2mm for regulating the crab-bolt diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265415 CN202627204U (en) | 2012-06-07 | 2012-06-07 | Adjustable steel structure support positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265415 CN202627204U (en) | 2012-06-07 | 2012-06-07 | Adjustable steel structure support positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202627204U true CN202627204U (en) | 2012-12-26 |
Family
ID=47380413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220265415 Expired - Fee Related CN202627204U (en) | 2012-06-07 | 2012-06-07 | Adjustable steel structure support positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202627204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747783A (en) * | 2012-06-07 | 2012-10-24 | 中国航空规划建设发展有限公司 | Adjustable locating device of steel structural bearing |
-
2012
- 2012-06-07 CN CN 201220265415 patent/CN202627204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747783A (en) * | 2012-06-07 | 2012-10-24 | 中国航空规划建设发展有限公司 | Adjustable locating device of steel structural bearing |
| CN102747783B (en) * | 2012-06-07 | 2017-08-25 | 中国航空规划设计研究总院有限公司 | A kind of adjustable steel structure support seat positioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102061746B (en) | Steel structure assembled embedded part and construction method thereof | |
| CN102747782A (en) | Adjustable locating device for steel structural support | |
| CN203684398U (en) | Device for positioning embedded parts in reinforced concrete structure | |
| JP4702862B1 (en) | Height adjustment support device for structure and height adjustment method for structure support device | |
| CN106480823B (en) | Vaulted beam device and its localization method | |
| CN103397701B (en) | Adjustable positioning structure for pre-buried bolt double-layered positioning plate and construction method | |
| CA2561431A1 (en) | Method for erecting a tower | |
| CN107022947A (en) | A kind of pre-buried shaped steel carvel joint bolt type connection locator of the prefabricated arch rib of concrete segment and its construction method | |
| JP6111922B2 (en) | Column base reinforcement method and apparatus | |
| CN202099880U (en) | Foundation bolt | |
| CN102094393B (en) | Construction process of steel-concrete joint for steel and concrete mixed continuous steel structure bridge | |
| CN202627204U (en) | Adjustable steel structure support positioning device | |
| CN102747783A (en) | Adjustable locating device of steel structural bearing | |
| CN104120802A (en) | Simple method for mounting and locating seismic isolation support | |
| CN104234267A (en) | Height-adjustable prefabricated assembly reinforced concrete shear wall plate and installation method of height-adjustable prefabricated assembly reinforced concrete shear wall plate | |
| JP4934769B1 (en) | Seismic isolation device with rotation control spring mechanism and method of controlling rotation amount of seismic isolation device | |
| CN207332350U (en) | The installation constitution of shock isolating pedestal in existing building base isolation reinforcement | |
| RU107191U1 (en) | ASSEMBLY METAL MORTAR OF MULTI-PILED TOWER SUPPORT FOUNDATION | |
| CN201982898U (en) | Equipment installation base plate regulating device | |
| KR101696031B1 (en) | Substructure for offshore wind power | |
| CN105822834B (en) | Can multidirectional regulation submarine pipeline fixing device and its installation method | |
| CN215256599U (en) | Wind power mixed tower prefabricated tower barrel adopting stepless adjusting sleeve | |
| KR20170008415A (en) | The concrete platform for offshore structure and installation method thereof | |
| CN202073682U (en) | Rigid support structure for water turbine seat ring | |
| CN210317613U (en) | Tower drum foundation and wind generating set |
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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100120 Beijing Desheng street, No. 12, Xicheng District Patentee after: CHINA AVIATION PLANNING AND DESIGN INSTITUTE (GROUP) CO., LTD. Address before: 100120 Beijing Desheng street, No. 12, Xicheng District Patentee before: China Aviation Planning and Construction Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20180607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |