CN204938791U - A kind of support connecting structure of tower crane support beam - Google Patents
A kind of support connecting structure of tower crane support beam Download PDFInfo
- Publication number
- CN204938791U CN204938791U CN201520439724.6U CN201520439724U CN204938791U CN 204938791 U CN204938791 U CN 204938791U CN 201520439724 U CN201520439724 U CN 201520439724U CN 204938791 U CN204938791 U CN 204938791U
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- China
- Prior art keywords
- support beam
- tower crane
- bracket bearing
- shape steel
- plate
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- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 6
- 210000004446 longitudinal ligament Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of support connecting structure of tower crane support beam, comprise the bracket bearing be fixed on fabric structure, the lapping ends tower crane support beam on bracket bearing and the two clamping plates of connection bracket bearing and support beam, described clamping plate are made up of L shape steel plate and the floor of putting more energy into being vertically welded in L shape steel plate both sides; Described support beam end is located between the vertical plate of two blocks of L shape steel plates, uses screw rod grafting clamping plate and support beam successively, and at the solid nut of two ends cover that screw rod protrudes; Horizontal plate three outer side edges of described L shape steel plate are welded on bracket bearing upper end.Reasonable in design, be connected firmly, stability under loading, ensure that the quality that tower crane is constructed and safety, reduce tower crane difficulty of construction simultaneously, mounting process is simple, construct convenient, safe and reliable, make the whole load actvies on tower crane support beam be delivered on fabric structure, commonality and practicality are very strong.
Description
Technical field
The utility model relates to a kind of support connecting structure of tower crane support beam, belongs to building engineering tower crane renovation technique field.
Background technology
Along with city high-rise building group is more and more intensive, the working space of tower crane is restricted, and large-scale inner climbing crane tower is just constantly applied in the construction of various super high rise structure.Inner climbing crane tower climbs by a set of support beam at interior of building, and under the combined action of the loads such as tower crane deadweight, lift heavy and wind loading, inner climbing crane tower can bear sizable vertical load and horizontal loading, and whole load bears by support beam.Support beam is connected with the bracket bearing be attached on fabric structure, and whole load is passed to building.The connection structure of support beam and bracket bearing be tower crane force transmission to the key position on fabric structure, be also the position of the easiest failure damage of tower crane, the optimal design of this connection structure is more and more subject to the attention of workmen simultaneously.Therefore, to the connection structure reliability consideration of tower crane support beam and bearing with design particularly important.
In sum, how to design a kind ofly to be connected firmly, the support connecting structure of the tower crane support beam of stability under loading, be industry technical matters urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, provides a kind of support connecting structure of tower crane support beam.
The technical scheme in the invention for solving the above technical problem is: a kind of support connecting structure of tower crane support beam, comprise the bracket bearing be fixed on fabric structure, the lapping ends tower crane support beam on bracket bearing and the two clamping plates of connection bracket bearing and support beam, described clamping plate are made up of L shape steel plate and the floor of putting more energy into being vertically welded in L shape steel plate both sides; Described support beam end is located between the vertical plate of two blocks of L shape steel plates, uses screw rod grafting clamping plate and support beam successively, and at the solid nut of two ends cover that screw rod protrudes; Horizontal plate three outer side edges of described L shape steel plate are welded on bracket bearing upper end.
Described support beam is Box section beam, is made up of interconnective cross-tie flange of beam and longitudinal ligament web.
The tip inside that described support beam and bracket bearing overlap is provided with plural block cross wall, and described cross wall vertical welding is on support beam web and the edge of a wing.
Described bracket bearing adopts mode that is pre-buried or welding to be fixedly connected on fabric structure.
The described mode that is welded and fixed first on fabric structure, arranges built-in fitting, then be welded on described built-in fitting by bracket bearing.
Compared with prior art, the beneficial effects of the utility model: reasonable in design, be connected firmly, stability under loading, ensure that the quality that tower crane is constructed and safety.Reduce tower crane difficulty of construction simultaneously, mounting process is simple, construct convenient, safe and reliable, make the whole load actvies on tower crane support beam be delivered on fabric structure, commonality and practicality are very strong.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model preferred embodiment;
Fig. 2 is the block diagram of the utility model preferred embodiment;
Fig. 3 is the birds-eye view of the utility model preferred embodiment;
Fig. 4 is the clamp region schematic diagram of the utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described further.
Refer to Fig. 1 and Fig. 2, the support connecting structure of a kind of tower crane support beam of the utility model design, comprise bracket bearing 1, tower crane support beam 2, two clamping plates 3 and a plurality of screw rod 4, bracket bearing 1 is fixed on fabric structure, the lapping ends of support beam 2 is in the upper end of bracket bearing 1, clamping plate 3 are connected to the both sides of support beam 2 end by screw rod 4, and are fixed on the upper end of bracket bearing 1.
Bracket bearing 1 adopts mode that is pre-buried or welding to be fixedly connected on fabric structure, and the mode of being welded and fixed first on fabric structure, arranges built-in fitting 5, reaches after requirement, then be welded on built-in fitting 5 by bracket bearing 1 until structural concrete strength.Be provided with horizontal supporting plate 11 on bracket on the top of bracket bearing 1, its upper surface is used for being fixedly connected with support beam 2.
Support beam 2 is Box section beam, it is by being interconnected the support beam edge of a wing 21 and support beam web 22 is formed, the support beam edge of a wing 21 is the transverse slat of upper and lower setting, and support beam web 22 is the stringer board of left and right setting, and the end of support beam 2 to be arranged on bracket on horizontal supporting plate 11.Two support beam webs 22 offer a plurality of the first screw hole relatively, and the first screw hole is circular or oval, and uniform intervals has been arranged side by side two row.
Refer to Fig. 4, clamping plate 3 are made up of L shape steel plate 31 and two pieces floor 32 of putting more energy into, and L shape steel plate 31 is provided with orthogonal horizontal plate and vertical plate, and floor 32 of putting more energy into is vertically set on the both sides of this horizontal plate and vertical plate, and adopt and be welded and fixed.The both sides of support beam web 22 are located at by clamping plate 3, and on L shape steel plate 31, corresponding first screw hole offers a plurality of the second screw hole 33, second screw hole 33 is relatively circular or oval, and uniform intervals has been arranged side by side two row.
During installation, be first placed on bracket bearing 1 by the end of tower crane support beam 2, support beam 2 is overlapped on part on bracket bearing 1 between two clamping plates 3; Again screw rod 4 is inserted the second screw hole 22 and the first screw hole successively from the side of clamping plate 3, and stretch out from opposite side, intrinsic nut 6 is overlapped at the two ends of protruding at screw rod 4, thus makes the clamping support beam 2 of two clamping plates 3; Finally, three outer side edges of L shape steel plate 31 horizontal plate to be welded on bracket on horizontal supporting plate 11.
Refer to Fig. 3, for preventing the Leading Edge Deformation of support beam 2, the tip inside overlapped at support beam 2 and bracket bearing 1 is provided with plural block cross wall 23, and cross wall 23 vertical welding is on support beam web and the edge of a wing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the support connecting structure of a tower crane support beam, it is characterized in that, comprise the bracket bearing be fixed on fabric structure, the lapping ends tower crane support beam on bracket bearing and the two clamping plates of connection bracket bearing and support beam, described clamping plate are made up of L shape steel plate and the floor of putting more energy into being vertically welded in L shape steel plate both sides; Described support beam end is located between the vertical plate of two blocks of L shape steel plates, uses screw rod grafting clamping plate and support beam successively, and at the solid nut of two ends cover that screw rod protrudes; Horizontal plate three outer side edges of described L shape steel plate are welded on bracket bearing upper end.
2. the support connecting structure of tower crane support beam according to claim 1, is characterized in that, described support beam is Box section beam, is made up of interconnective cross-tie flange of beam and longitudinal ligament web.
3. the support connecting structure of tower crane support beam according to claim 2, is characterized in that, the tip inside that described support beam and bracket bearing overlap is provided with plural block cross wall, and described cross wall vertical welding is on support beam web and the edge of a wing.
4. the support connecting structure of the tower crane support beam according to claim 1 or 3 any one, is characterized in that, described bracket bearing adopts mode that is pre-buried or welding to be fixedly connected on fabric structure.
5. the support connecting structure of tower crane support beam according to claim 4, is characterized in that, described in be welded and fixed mode for first arranging built-in fitting on fabric structure, then bracket bearing to be welded on described built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439724.6U CN204938791U (en) | 2015-06-24 | 2015-06-24 | A kind of support connecting structure of tower crane support beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439724.6U CN204938791U (en) | 2015-06-24 | 2015-06-24 | A kind of support connecting structure of tower crane support beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938791U true CN204938791U (en) | 2016-01-06 |
Family
ID=55006234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439724.6U Expired - Fee Related CN204938791U (en) | 2015-06-24 | 2015-06-24 | A kind of support connecting structure of tower crane support beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938791U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081946A (en) * | 2016-08-02 | 2016-11-09 | 中国建筑股份有限公司 | A kind of packaged type swing arm tower crane crossbeam termination restraining structure and assembly and disassembly methods thereof |
| CN106971664A (en) * | 2017-03-07 | 2017-07-21 | 山东大学 | A kind of detachable big cross section beam support system and preparation method thereof |
| CN107043072A (en) * | 2017-02-07 | 2017-08-15 | 中建三局集团有限公司 | Exempt from the integration of falling beam inner climbing crane tower support meanss and implementation |
| CN108265614A (en) * | 2018-03-15 | 2018-07-10 | 中铁第四勘察设计院集团有限公司 | The bridge tower anchor structure and anchoring process of a kind of cable-stayed bridge |
-
2015
- 2015-06-24 CN CN201520439724.6U patent/CN204938791U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081946A (en) * | 2016-08-02 | 2016-11-09 | 中国建筑股份有限公司 | A kind of packaged type swing arm tower crane crossbeam termination restraining structure and assembly and disassembly methods thereof |
| CN107043072A (en) * | 2017-02-07 | 2017-08-15 | 中建三局集团有限公司 | Exempt from the integration of falling beam inner climbing crane tower support meanss and implementation |
| CN106971664A (en) * | 2017-03-07 | 2017-07-21 | 山东大学 | A kind of detachable big cross section beam support system and preparation method thereof |
| CN108265614A (en) * | 2018-03-15 | 2018-07-10 | 中铁第四勘察设计院集团有限公司 | The bridge tower anchor structure and anchoring process of a kind of cable-stayed bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 850000 Tibet Lhasa autonomous region, Liu Wu New District international headquarters city 6 buildings 2 Units 6 level 1 Patentee after: ZHUBO DESIGN CO.,LTD. Address before: 518000 Shenzhen, Futian District, Guangdong Province Tai ran Industrial Zone, deep industrial cedar Building 5 story B block 5A Patentee before: ZHUBO DESIGN CO.,LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |