CN2869201Y - Truss body middle bearing suspension lifting scaffold - Google Patents
Truss body middle bearing suspension lifting scaffold Download PDFInfo
- Publication number
- CN2869201Y CN2869201Y CN 200620053616 CN200620053616U CN2869201Y CN 2869201 Y CN2869201 Y CN 2869201Y CN 200620053616 CN200620053616 CN 200620053616 CN 200620053616 U CN200620053616 U CN 200620053616U CN 2869201 Y CN2869201 Y CN 2869201Y
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- truss
- frame
- support body
- load
- bearing
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Abstract
The utility model relates to the technical field of construction building material scaffold, in particular to a suspended lifting scaffold with a central bearing truss body, characterized in that: the horizontal bearing truss is arranged at a second-step truss position of the underside of the external frame and successively arranged along the perimeter of the external frame. Each frame piece is mainly the Phi 48 steel pipe and each node is welded and connected with bolt. The truss is 1.8 m high, and the transverse direction for the single span of the node should not be larger than 1.8m, while the vertical direction is the same as the frame body in width, meeting the truss structure principle. The bearing truss of the external frame is arranged at a second-step position of the bottom of the external frame and the lowest part of the frame body is the hanging structure. This design facilitates the bottom flashboard of the frame body to be successively applied so as to change the defect that the lifting point of the external climbing frame is arranged at the bottom of the truss on the market so as to result in the loose sealing of the bottom flashboard. The lifting point is arranged at the vertical middle position of the upper frame of the bearing truss of the external frame so as to greatly reduce the moment that is outwards overturned when the external frame body is lifting as the lifting point is arranged at the bottom of the frame.
Description
Affiliated technical field:
The utility model relates to building materials scaffold technical field, is a kind of truss support body middle part load suspension type lifting false work specifically.
Background technology:
Scaffold has obtained using widely in building trade at present, but in use finds to have a lot of weak points, and unreasonable such as structure design, the load unbalance stress is so be necessary to further investigate in this respect.
Summary of the invention:
The purpose of this utility model is: a kind of specialty, the stressed uniform novel truss support body of load middle part load suspension type lifting false work are provided.
The technical scheme that its technical problem that solves the utility model adopts is: this outrigger load-bearing truss is located at the second step chord position at the bottom of the outrigger, support body is the hanging structure setting bottom, this kind design makes things convenient for the continuous laying of support body bottom turnover panel, has changed outer climbing frame on the market and has been located at the drawback that causes bottom turnover panel bad sealing at the bottom of the frame because of hoist point.Hoist point is located at the vertically near meta of outrigger load-bearing truss upper frame body, has significantly reduced because of hoist point to be located at the moment of outwards toppling when causing the lifting of outrigger support body at the bottom of the frame.
The main system specialization of support body:
1, the support guard system,
Holder part is set up by a 48 steel pipes and fastener and is formed the wide 0.8-1.2 rice in support body aisle; The support body overall height covers a drive cap 3-5 floor, meets the national security regulation that support body is no more than 5 floors; Support body goes on foot high 1.8-2.0 rice; 1.8 meters of vertical rod maximum spacings; Efflux and completely establish bridging to strengthen the support body integral rigidity.Guard system by safety net, walk guidance tape, baseboard, hand rail and two-layer turnover panel and form.Require standard and double full scaffolding level of protection to carry out in strict accordance with JGJ59-99.
2, horizontal load-bearing truss
Horizontal load-bearing truss is arranged on second step of outrigger lower end chord position, is provided with continuously along the outrigger girth, and each rod member is mainly 48 steel pipes, each node is that welding and bolt link, and 1.8 meters of rise of a truss, node single span laterally are not more than 1.8 meters, vertically and support body with wide, meet the lattice construction principle.
3, vertically support main frame and guide rail guide wheel
Vertical support main frame and guide rail form one with truss form and constitute, and cover 3-4 structure floor according to the construction needs.Rail sections is vertical rod in the 14# i iron double as main frame, and outer vertical rod, little cross bar and brace are 48 steel pipes, and each node adopts welding and bolt to link.This structure has played mutual humidification to the rigidity of guide rail and main frame, and the guide rail once mounting is shaped, with support body lifting simultaneously, and the trouble that reduces artificial turnover and install.Guide wheel is used. and typing channel-section steel and bearing, roller are formed, and an end is fixed on the fabric structure by through-wall bolt, and the other end is encircled on the i iron guide rail, and the lifting by support body slides up and down guide rail in guide wheel, support body is played the anti-inclination effect of guiding.
4, electric power promotes control and dials that system, load overload synchronously, underload warning system Hoisting System is suspended on the fabric structure by promoting girder steel by electric block, and support body plays hanging point and acts on that the load-bearing truss top promotes on the girder steel under the main frame.5 tons of electric block nominal loads, hoisting velocity 180mm/min load overloads synchronously, underload warning system adopts high-precision electronic to hang title, be installed between electric hoist and the support body, after promoting the chain pretension, can weigh up each hoist point electric hoist institute bearing load (liquid crystal display load weight is arranged on the electronic scale).Can allow each hoist point electric hoist institute bearing load identical by the lifting of electric-control system single-point electric hoist by the demonstration of liquid crystal load, the required bearing load overload of each hoist point electric hoist, underload weight can be set on each steelyard simultaneously.When a certain hoist point electric hoist overloaded or be underload, electronic crane scale can send chimes of doom, to guarantee each hoist point secure synchronization lifting of support body.
5, the support body anti-drop system
Anti-drop system is installed under the main frame at the bottom of the load-bearing truss, it is a kind of complete anti-drop device that designs for outer climbing frame specially, when electric hoist chain rupture, unhook, do not do the time spent, anti-drop device rapidly locking is hung rigid hanger on building, stops support body to glide and tenesmus.By test of many times, detect this and install anti-fall load and can reach 24 tons, when electric hoist lost efficacy, support body glided and only meets the relevant regulations of the Ministry of Construction to outer climbing frame fully for 4cm.
This scaffold is the complete construction equipment that a kind of novel highrise building external application scaffold is constructed.It has changed external scaffolding and has set up the construction custom on top, only uses 3-5 layer scaffold, utilizes climbing device to realize integral body or burst lifting.It by horizontal load-bearing truss, vertically support main frame, anti-dumping, anti-drop system, load overload, the synchronous electric control system of underload warning, support body load uninstalling system and form.Its hoist point position flexible arrangement, and be applicable to that uprising layer constructs.Each parts of this lift-type scaffold adopt tool-type assembling form, be convenient to install and transportation, have favorable applicability and versatility, in highrise building, can save material, saving input, minimizing vertical transport equipment and the amount of labour used, minimizing labor strength, improve the new tool of workman's job safety coefficient.
Description of drawings:
Fig. 1 is the vertical main thick stick frame section simplified schematic diagram of the utility model.
Fig. 2 is the utility model truss package assembly simplified schematic diagram.
As shown in the figure: 1 expression i iron guide rail, 2 expression nodes, 3 expression , 48 steel pipes, 4 expression i iron guide rails, 5 expression intersection point steel plate frame strong points, 6 expression main frames, 7 expression 14# i iron guide rails, 8 expression load-bearing truss, this step frame of 9 expressions are hung stress point, 10 expression nodes at the bottom of by truss.
Specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure: 1 expression i iron guide rail, 2 expression nodes, 3 expression , 48 steel pipes, 4 expression i iron guide rails, 5 expression intersection point steel plate frame strong points, 6 expression main frames, 7 expression 14# i iron guide rails, 8 expression load-bearing truss, this step frame of 9 expressions are hung stress point, 10 expression nodes at the bottom of by truss.
This outrigger load-bearing truss is located at the second step chord position at the bottom of the outrigger, and support body is the hanging structure setting bottom, this kind design makes things convenient for the continuous laying of support body bottom turnover panel, has changed outer climbing frame on the market and has been located at the drawback that causes bottom turnover panel bad sealing at the bottom of the frame because of hoist point.Hoist point is located at the vertically near meta of outrigger load-bearing truss upper frame body, has significantly reduced because of hoist point to be located at the moment of outwards toppling when causing the lifting of outrigger support body at the bottom of the frame.
The main system specialization of support body:
1, the support guard system,
Holder part is set up by a 48 steel pipes and fastener and is formed the wide 0.8-1.2 rice in support body aisle; The support body overall height covers a drive cap 3-5 floor, meets the national security regulation that support body is no more than 5 floors; Support body goes on foot high 1.8-2.0 rice; 1.8 meters of vertical rod maximum spacings; Efflux and completely establish bridging to strengthen the support body integral rigidity.Guard system by safety net, walk guidance tape, baseboard, hand rail and two-layer turnover panel and form.Require standard and double full scaffolding level of protection to carry out in strict accordance with JGJ59-99.
2, horizontal load-bearing truss
Horizontal load-bearing truss is arranged on second step of outrigger lower end chord position, is provided with continuously along the outrigger girth, and each rod member is mainly 48 steel pipes, each node is that welding and bolt link, and 1.8 meters of rise of a truss, node single span laterally are not more than 1.8 meters, vertically and support body with wide, meet the lattice construction principle.
3, vertically support main frame and guide rail guide wheel
Vertical support main frame and guide rail form one with truss form and constitute, and cover 3-4 structure floor according to the construction needs.Rail sections is vertical rod in the 14# i iron double as main frame, and outer vertical rod, little cross bar and brace are 48 steel pipes, and each node adopts welding and bolt to link.This structure has played mutual humidification to the rigidity of guide rail and main frame, and the guide rail once mounting is shaped, with support body lifting simultaneously, and the trouble that reduces artificial turnover and install.Guide wheel is used. and typing channel-section steel and bearing, roller are formed, and an end is fixed on the fabric structure by through-wall bolt, and the other end is encircled on the i iron guide rail, and the lifting by support body slides up and down guide rail in guide wheel, support body is played the anti-inclination effect of guiding.
4, electric power promotes control and dials that system, load overload synchronously, underload warning system Hoisting System is suspended on the fabric structure by promoting girder steel by electric block, and support body plays hanging point and acts on that the load-bearing truss top promotes on the girder steel under the main frame.5 tons of electric block nominal loads, hoisting velocity 180mm/min load overloads synchronously, underload warning system adopts high-precision electronic to hang title, be installed between electric hoist and the support body, after promoting the chain pretension, can weigh up each hoist point electric hoist institute bearing load (liquid crystal display load weight is arranged on the electronic scale).Can allow each hoist point electric hoist institute bearing load identical by the lifting of electric-control system single-point electric hoist by the demonstration of liquid crystal load, the required bearing load overload of each hoist point electric hoist, underload weight can be set on each steelyard simultaneously.When a certain hoist point electric hoist overloaded or be underload, electronic crane scale can send chimes of doom, to guarantee each hoist point secure synchronization lifting of support body.
5, the support body anti-drop system
Anti-drop system is installed under the main frame at the bottom of the load-bearing truss, it is a kind of complete anti-drop device that designs for outer climbing frame specially, when electric hoist chain rupture, unhook, do not do the time spent, anti-drop device rapidly locking is hung rigid hanger on building, stops support body to glide and tenesmus.By test of many times, detect this and install anti-fall load and can reach 24 tons, when electric hoist lost efficacy, support body glided and only meets the relevant regulations of the Ministry of Construction to outer climbing frame fully for 4cm.
This scaffold is the complete construction equipment that a kind of novel highrise building external application scaffold is constructed.It has changed external scaffolding and has set up the construction custom on top, only uses 3-5 layer scaffold, utilizes climbing device to realize integral body or burst lifting.It by horizontal load-bearing truss, vertically support main frame, anti-dumping, anti-drop system, load overload, the synchronous electric control system of underload warning, support body load uninstalling system and form.Its hoist point position flexible arrangement, and be applicable to that uprising layer constructs.Each parts of this lift-type scaffold adopt tool-type assembling form, be convenient to install and transportation, have favorable applicability and versatility, in highrise building, can save material, saving input, minimizing vertical transport equipment and the amount of labour used, minimizing labor strength, improve the new tool of workman's job safety coefficient.
Claims (2)
1, load suspension type lifting false work in the middle part of a kind of truss support body, it is characterized in that: horizontal load-bearing truss is arranged on second step of outrigger lower end chord position, be provided with continuously along the outrigger girth, each rod member is mainly 48 steel pipes, each node is that welding and bolt link, 1.8 meters of rise of a truss, node single span laterally are not more than 1.8 meters, vertically and support body with wide.
2, load suspension type lifting false work in the middle part of the truss support body according to claim 1, it is characterized in that: this outrigger load-bearing truss is located at the second step chord position at the bottom of the outrigger, support body is the hanging structure setting bottom, and hoist point is located at the vertically nearly meta of outrigger load-bearing truss upper frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053616 CN2869201Y (en) | 2006-01-16 | 2006-01-16 | Truss body middle bearing suspension lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053616 CN2869201Y (en) | 2006-01-16 | 2006-01-16 | Truss body middle bearing suspension lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869201Y true CN2869201Y (en) | 2007-02-14 |
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ID=37724135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053616 Expired - Lifetime CN2869201Y (en) | 2006-01-16 | 2006-01-16 | Truss body middle bearing suspension lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869201Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367688A (en) * | 2011-11-22 | 2012-03-07 | 苏州市建筑设计研究院有限责任公司 | High-space light steel keel ceiling stabilizing system |
-
2006
- 2006-01-16 CN CN 200620053616 patent/CN2869201Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367688A (en) * | 2011-11-22 | 2012-03-07 | 苏州市建筑设计研究院有限责任公司 | High-space light steel keel ceiling stabilizing system |
| CN102367688B (en) * | 2011-11-22 | 2013-09-04 | 苏州设计研究院股份有限公司 | High-space light steel keel ceiling stabilizing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: No. 430040, Soochow Road, Dongxihu, Hubei Province, 1, postcode: Wuhan Co-patentee after: Xie Shaowen Patentee after: China Construction three bureau first construction project limited liability company Address before: The three Bureau of construction, Huangcun Industrial Zone, Dongpu Town, Guangzhou, Guangdong, Tianhe District 510630, China Patentee before: Xie Shaowen |
|
| ASS | Succession or assignment of patent right |
Owner name: THE FIRST CONSTRUCTION ENGINEERING COMPANY OF CHIN Free format text: FORMER OWNER: XIE SHAOWEN Effective date: 20081205 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070214 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jinli Document name: Notification of Expiration of Patent Right Duration |