CN205369873U - Handling frame is hung to circular steel construction of encorbelmenting - Google Patents
Handling frame is hung to circular steel construction of encorbelmenting Download PDFInfo
- Publication number
- CN205369873U CN205369873U CN201620013686.2U CN201620013686U CN205369873U CN 205369873 U CN205369873 U CN 205369873U CN 201620013686 U CN201620013686 U CN 201620013686U CN 205369873 U CN205369873 U CN 205369873U
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- joist
- horizontal
- steel pipe
- steel structure
- roof beam
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Abstract
The utility model provides a handling frame is hung to circular steel construction of encorbelmenting, establishes in the bottom that the horizontal girder was set a roof beam in place, and including laying the fossil fragments on the horizontal girder is set a roof beam in place and hanging the support body under fossil fragments, fossil fragments include main joist and secondary joist, and the main joist is established perpendicularly on the horizontal girder is set a roof beam in place, and the secondary joist is a groined type face frame, sets up perpendicularly on the main joist, the support body is the many screen works body by the jib of horizontal and vertical two -way spread and the horizontal connecting rod composition of connection between the jib, the vertical nodical department that establishes at main joist and secondary joist of jib, the top is connected on the secondary joist, the level sets up interim operation platform between the jib. The utility model discloses simple structure, the preparation is convenient to the main joist is the load body, and the secondary joist is the supporter, and establishes wire rope and the multiple insurance of protection network, has effectively guaranteed operational safety, adopt ADG modular technique, according to the load carrying capacity of the truss of encorbelmenting and the certainly steady structural design support body of ADG scaffold, the pattern is various, and application scope is wide.
Description
Technical field
This utility model relates to a kind of construction job platform, particularly to a kind of circular overhanging steel structure hanging crosshead.
Background technology
At present, in high-altitude overhanging truss construction process, it is often necessary to arrange crosshead bottom the large-scale truss encorbelmented, for outer cornice template engineering formwork or curtain wall construction.As in the construction of beacon tower, tower body top is a circular high-altitude overhanging steel structure truss, contact girder steel and horizontal girder set a roof beam in place collectively constitute circle outer choose steel construction, choose outward length up to 20m or more, this kind of design limiting construction loads, if crosshead still adopts traditional steel pipe scaffold to set up, not only set up very flexible, and owing to scaffold dead weight is very big, fastener connect firmness it cannot be guaranteed that, working security can not get ensureing, therefore conventional steel scaffold is not suitable for as the large-scale outer crosshead choosing truss.
The ADG modular scaffold support system of ENTREPOSE company of France, it is respectively laterally, longitudinally and vertically constitute a three dimensional structure unit by cross bar, suspension rod and brace, again by every metastructure unit repeated combination, form space support body, it has 60 series and 48 series, 60 series specification 60.3x3.2mm, 48 series 48.3x2.7mm, this steel pipe sizes is international standard, is Q345 steel matter.This scaffold Olympic Games project at home is applied in the top board off-load of the Water Cube R3 district, its advantage light weight, to be easily installed dismounting, bearing capacity high, shortcoming rod member size is fixed, and compares the advantage such as have obvious intensity, rigidity, stability, construction simple and easy with common scaffold.But not yet use on hanging scaffold at present, how it is used in hanging system flexibly, is the problem needing solution at present badly.
Utility model content
The purpose of this utility model is to provide a kind of circular overhanging steel structure hanging crosshead, solve conventional steel scaffold and be not suitable for the problem of the lifting crosshead as high-altitude overhanging steel structure truss, how to be applied to high-altitude hanging crosshead safely and reliably for ADG modular scaffold tubes frame and set up and provide technical support.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of circular overhanging steel structure hanging crosshead, it is located at the bottom that horizontal girder is set a roof beam in place, it is characterized in that: include being laid on horizontal girder set a roof beam in place on Os Draconis and hanging at underkeel support body, described Os Draconis include main joist and secondary joist, described main joist vertically rides upon on horizontal girder sets a roof beam in place, and described secondary joist vertically rides upon on main joist；Many screen works body that described support body is made up of the suspension rod of horizontal and vertical bi-directional arrangement and the waling stripe that is connected between suspension rod；Described suspension rod is vertically located at the point of intersection of main joist and secondary joist, and top is connected on secondary joist；It is horizontally disposed with temporary operating platform between described suspension rod.
As preferred technical scheme, described secondary joist is a groined type face frame being made up of mutually perpendicular horizontal steel pipe and longitudinal steel pipe, described horizontal steel pipe and longitudinal steel pipe connect by fastener is fixing, described suspension rod is vertically located at horizontal steel pipe and the point of intersection of longitudinal steel pipe, and described suspension rod is connected by fastener is fixing with horizontal steel pipe and/or longitudinal steel pipe.
Preferably, described temporary operating platform includes platform panel, and it directly rides upon on waling stripe, or rides upon on the interim waling stripe being connected between upper and lower two-layer waling stripe.
Preferably, being provided with U-shaped buckle between described main joist and secondary joist, described U-shaped buckle is fixed with primary and secondary skeletal frame spot welding respectively.
Preferably, being provided with brace up and down on same facade between two waling stripes, the two ends of described brace are connected with upper and lower waling stripe lock pin respectively.
Preferably, between the junction point of described suspension rod and waling stripe and horizontal girder are set a roof beam in place, oblique drawing is provided with defensive steel wire rope.
It is further preferred that be furnished with protection network bottom described support body.
It is further preferred that described main joist is one group of setting parallel to each other, the aluminum beam that is perpendicular to horizontal girder and sets a roof beam in place, described secondary joist is coating steel pipe.
Preferably, described platform panel is steel pedal or common scaffold board.
Additionally, the outside of described suspension bracket forms the suspension bracket of encorbelmenting meeting mechanical requirements outside overhanging steel structure truss, described suspension bracket also and for main structure construction exterior wall scaffold between be rigidly connected.
This utility model utilizes the choosing of existing ADG scaffold tubes frame, hang, prop up, the technology such as hang, and when ensureing safe and feasible, has set up circular overhanging steel structure hanging crosshead, compared with prior art, itself it is a technical advantage that:
1, the design of ADG modular support body is used for hanging the erection construction of support body, set a roof beam in place lower hanging support body at horizontal girder, next unit suspension rod position is constituted according to specification needed for ADG scaffold rod member, select special ADG steel pipe, it is quick that socket joint connects easy accessibility, it is adaptable to cantilever frame crosshead is set up, owing to make use of ADG scaffold building technology, have from heavy and light, set up flexibly, dismount convenient, be easy to operation, safety coefficient high；
2, according to the load ability to bear of cantilever frame and ADG scaffold from steady structural design support body, specification pattern is many, owing to being that replicated blocks formula is set up, can the multiple pattern of flexible design as required, also can choose platform on main frame body flexibly, facilitate the needs of the outer cornice template engineering formwork of this engineering and curtain wall construction, group number and the platform number of plies often organized all can flexible design as required, applied widely；
3, simple in construction, easy construction, anti-probationer nurse and protection network dual safety ensure, have significantly high safety and reliability in work progress.
To sum up, this utility model geometrical stability, support body are reliable；Utilize ADG special pipe fitting to set up to carry out ADG modular and set up, support body from heavy and light, set up flexibly, dismount convenient, be easy to operation, and safety coefficient is high, can be used for the operation of periphery, similar various overhanging steel structure high-altitude finishing and protective platform frame.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail；
Fig. 1 is the integral planar structural representation that this utility model relates to circular high-altitude overhanging steel structure truss；
Fig. 2 is the partial structurtes schematic diagram of A in Fig. 1；
Fig. 3 is the cross-sectional view of B-B section in Fig. 2；
Fig. 4 is the C-C cross-sectional view in Fig. 2.
Accompanying drawing labelling: 1-horizontal girder is set a roof beam in place, 2-main joist, 3-secondary joist, 31-transverse direction steel pipe, 32-longitudinal direction steel pipe, 4-suspension rod, 5-waling stripe, 6-brace, 7-temporary operating platform, the interim waling stripe of 71-, 72-platform panel, 8-agent structure, 9-encorbelment suspension bracket, 10-steel wire rope, 11-protection network, 12-exterior wall scaffold.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model content is made further explanation and description.
The high-altitude overhanging steel structure truss hanging crosshead of the present embodiment is arranged to circle, it it is the dome of encorbelmenting formed by the Steel Cantilever Truss that 16 Pin are wing, as shown in Figure 1, its be located at horizontal girder set a roof beam in place 1 bottom, including being laid on Os Draconis and hanging that horizontal girder sets a roof beam in place on 1 at underkeel support body, Os Draconis include main joist 2 and secondary joist 3, and main joist 2 vertically rides upon horizontal girder and sets a roof beam in place on 1, and secondary joist 3 vertically rides upon on main joist 2；Many screen works body that support body is made up of the suspension rod 4 of horizontal and vertical bi-directional arrangement and the waling stripe 5 that is connected between suspension rod；Suspension rod 4 is vertically located at main joist 2 and the point of intersection of secondary joist 3, and top is connected on secondary joist 3；Being horizontally disposed with temporary operating platform 7 between suspension rod 4, temporary operating platform 7 includes platform panel 72, and it directly rides upon on waling stripe 5, or rides upon on the interim waling stripe 71 being connected between upper and lower two-layer waling stripe 5.Secondary joist 3 is a groined type face frame being made up of mutually perpendicular horizontal steel pipe 31 and longitudinal steel pipe 32, horizontal steel pipe 31 and longitudinal steel pipe 32 connect by fastener is fixing, suspension rod 4 is vertically located at horizontal steel pipe 31 and the point of intersection of longitudinal steel pipe 32, and suspension rod 4 is connected by fastener is fixing with horizontal steel pipe 31 and/or longitudinal steel pipe 32.Being provided with U-shaped buckle between main joist 2 and secondary joist 3, U-shaped buckle and primary and secondary skeletal frame spot welding are fixed.
Such as Fig. 2 and Fig. 3, the support body that the present embodiment relates to is with 16 Pin steel truss and contact girder steel between for relying on, adopt ADG modular support body, single lattice module is connected into by suspension rod 4 and waling stripe 5, single lattice module is arranged to vertically extending in modular in level, form many groups multiple field crosshead system of a hanging, suspension rod 4 waling stripe 5 is horizontal and vertical two-way arrangement bottom truss, it is transverse horizontal connecting rod between transversely adjacent suspension rod 4, it is vertical equity connecting rod between longitudinally adjacent suspension rod 4, is ADG φ 48 rod member；Transverse horizontal connecting rod and vertical equity connecting rod arrange many along the vertical interval of suspension rod, transverse horizontal connecting rod and vertical equity connecting rod on corresponding sustained height surround rectangular platform frame, rectangular platform frame is laid flat surface plate 72, also interim waling stripe 71 can be set up between upper and lower two-layer waling stripe 5, interim waling stripe 71 surrounds rectangular platform frame, laying flat surface plate 72 on rectangular platform frame, the position that so can operate construction as required sets up multilamellar operating platform flexibly.Often group support body is multilamellar from top to bottom, wherein uppermost first floor height is 2.5m, all the other each layer heights are 2.0m, the T-shaped lock pin on suspension rod 4 in tandem at the very start is adopted to be connected between suspension rod 4 with girt 5 or interim waling stripe 71, the spacing being transversely parallel between the adjacent suspension rod 4 of main structure body direction lateral surface is 1.5m, is perpendicular to spacing 2.5m between the longitudinally adjacent suspension rod in main structure body direction；Being provided with brace 6 between waling stripe 5 adjacent on same facade, for φ 38 coating steel pipe, the two ends of brace 6 are connected with T-shaped lock pin with upper and lower waling stripe 5 respectively, and T-shaped lock pin is the lock pin that ADG scaffold is special.Suspension rod 4 adopts ADG coating steel pipe, it is possible to for overall one, or is connected, by the short steeve head and the tail lock pin of many root lengths degree 2～2.5m, the long suspension rod formed；Main joist 2 be one group of setting parallel to each other, be perpendicular to horizontal girder and set a roof beam in place the aluminum beam of 1, horizontal steel pipe 31 and longitudinal steel pipe 32 of described secondary joist 3 are coating steel pipe.Described platform panel 7 is steel pedal or common scaffold board.The junction point of suspension rod 4 and waling stripe 5 and horizontal girder oblique drawing between 1 of setting a roof beam in place is provided with steel wire rope 10, and protection network 11 is laid in bottom；Additionally, the outside of suspension bracket forms the suspension bracket 9 of encorbelmenting meeting mechanical requirements outside overhanging steel structure truss, described suspension bracket also and for main structure construction exterior wall scaffold 12 between be rigidly connected.
Such as Fig. 4, when setting up, from top steel construction inner side, the mode of setting up adopts ADG support body sus-pension, constructs from inside to outside.First set a roof beam in place at horizontal girder and set up one group of 19# aluminum beam as main joist 2 on 1, span between adjacent aluminum beam is 1.5～2.0 meters, aluminum beam is laid φ 48 coating steel pipe and makes well shape face frame, form secondary joist 3, it is used as the support member of hanging support body and the main suspension centre junction point that regulates uses, support body and secondary joist 3 adopt common snapping connection, and U-shaped snap connection fixing at least provided with one group between suspension rod 4 and secondary joist 3, and short steeve head and the tail adopt the perforation of M16 high-strength bolt to connect and form long suspension rod.It is not less than the flak jacket railing of 1.2m at support body peripheral hardware, between support body and support body, adopts common steel tube to be rigidly connected.For strengthening the intensity of support body further, the horizontal girder on bottom support body and top is set a roof beam in place, and steel wire rope 10 traverse adopting 6*19 (11mm) between 1 is U-shaped to be snapped connection, whole support body is rigidly connected based on steel pipe, steel wire rope 10 stress is auxiliary, the lower section of above-mentioned hanging crosshead is furnished with protection network 11, double shield measure, it is ensured that the safety and stablization of support body.
This utility model is reasonable in design, employ ADG scaffold building technology carry out hanging support body set up, take socket joint connected mode between rod member and rod member, solve common stiff clamp for connecting scaffold member and in use there is the problems such as potential safety hazard.
Claims (10)
1. a circular overhanging steel structure hanging crosshead, it is located at horizontal girder to set a roof beam in place the bottom of (1), it is characterized in that: include being laid on horizontal girder and set a roof beam in place the Os Draconis on (1) and hanging at underkeel support body, described Os Draconis include main joist (2) and secondary joist (3), described main joist (2) vertically rides upon horizontal girder and sets a roof beam in place on (1), and described secondary joist (3) vertically rides upon on main joist (2)；Many screen works body that described support body is made up of the suspension rod (4) of horizontal and vertical bi-directional arrangement and the waling stripe (5) that is connected between suspension rod；Described suspension rod (4) is vertically located at main joist (2) and the point of intersection of secondary joist (3), and top is connected on secondary joist (3)；Temporary operating platform (7) it is horizontally disposed with between described suspension rod (4).
2. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterized in that: described secondary joist (3) is that a groined type face frame being made up of mutually perpendicular horizontal steel pipe (31) and longitudinal steel pipe (32), described horizontal steel pipe (31) and longitudinal steel pipe (32) connect by fastener is fixing；Described suspension rod (4) is vertically located at horizontal steel pipe (31) and the point of intersection of longitudinal steel pipe (32), is connected by fastener is fixing with horizontal steel pipe (31) and/or longitudinal steel pipe (32).
3. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterized in that: described temporary operating platform (7) includes platform panel (72), it directly rides upon on waling stripe (5), or rides upon on the interim waling stripe (71) being connected between upper and lower two-layer waling stripe (5).
4. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterised in that: being provided with U-shaped buckle between described main joist (2) and secondary joist (3), described U-shaped buckle and primary and secondary skeletal frame spot welding are fixed.
5. a kind of circular overhanging steel structure hanging crosshead according to claim 3, it is characterized in that: be provided with brace (6) up and down between two waling stripes (5) on same facade, the two ends of described brace (6) are connected with lock pin with upper and lower waling stripe (5) respectively.
6. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterised in that: the junction point of described suspension rod (4) and waling stripe (5) and horizontal girder oblique drawing between (1) of setting a roof beam in place is provided with defensive steel wire rope (10).
7. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterised in that: it is furnished with protection network (11) bottom described support body.
8. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterised in that: aluminum beam that described main joist (2) is one group of setting parallel to each other, that be perpendicular to horizontal girder and set a roof beam in place (1), described secondary joist (3) is coating steel pipe.
9. a kind of circular overhanging steel structure hanging crosshead according to claim 1, it is characterised in that: described platform panel (72) is steel pedal or common scaffold board.
10. a kind of circular overhanging steel structure hanging crosshead according to claim 1～9 any one, it is characterized in that: the outside of described suspension bracket forms the suspension bracket of encorbelmenting (9) meeting mechanical requirements outside overhanging steel structure truss, described suspension bracket is also and for being rigidly connected between the exterior wall scaffold (12) of main structure construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013686.2U CN205369873U (en) | 2016-01-08 | 2016-01-08 | Handling frame is hung to circular steel construction of encorbelmenting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013686.2U CN205369873U (en) | 2016-01-08 | 2016-01-08 | Handling frame is hung to circular steel construction of encorbelmenting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369873U true CN205369873U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620013686.2U Expired - Fee Related CN205369873U (en) | 2016-01-08 | 2016-01-08 | Handling frame is hung to circular steel construction of encorbelmenting |
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| Country | Link |
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| CN (1) | CN205369873U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217830A (en) * | 2017-07-04 | 2017-09-29 | 中国能源建设集团天津电力建设有限公司 | The outstanding ladder scaffolding and its erection method installed for water-cooling wall spiral section |
| CN107338868A (en) * | 2017-08-28 | 2017-11-10 | 中国建筑第二工程局有限公司 | A kind of macrotype spherical screen installation system and its construction method |
| CN115045505A (en) * | 2022-06-01 | 2022-09-13 | 中冶天工集团有限公司 | Device for pouring concrete platform on steel structure frame and construction method |
| CN115288406A (en) * | 2022-07-25 | 2022-11-04 | 中建八局广西建设有限公司 | Operating platform for metal roof cornice |
-
2016
- 2016-01-08 CN CN201620013686.2U patent/CN205369873U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217830A (en) * | 2017-07-04 | 2017-09-29 | 中国能源建设集团天津电力建设有限公司 | The outstanding ladder scaffolding and its erection method installed for water-cooling wall spiral section |
| CN107338868A (en) * | 2017-08-28 | 2017-11-10 | 中国建筑第二工程局有限公司 | A kind of macrotype spherical screen installation system and its construction method |
| CN115045505A (en) * | 2022-06-01 | 2022-09-13 | 中冶天工集团有限公司 | Device for pouring concrete platform on steel structure frame and construction method |
| CN115288406A (en) * | 2022-07-25 | 2022-11-04 | 中建八局广西建设有限公司 | Operating platform for metal roof cornice |
| CN115288406B (en) * | 2022-07-25 | 2023-09-12 | 中建八局广西建设有限公司 | Operating platform for cornice of metal roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160706 Termination date: 20180108 |