CN202450761U - Overhanging type scaffold - Google Patents
Overhanging type scaffold Download PDFInfo
- Publication number
- CN202450761U CN202450761U CN2012200276785U CN201220027678U CN202450761U CN 202450761 U CN202450761 U CN 202450761U CN 2012200276785 U CN2012200276785 U CN 2012200276785U CN 201220027678 U CN201220027678 U CN 201220027678U CN 202450761 U CN202450761 U CN 202450761U
- Authority
- CN
- China
- Prior art keywords
- scaffold
- fastener
- vertical rod
- encorbelmenting
- floor
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Movable Scaffolding (AREA)
Abstract
The utility model relates to an overhanging type scaffold which is designed to solve the technical problems that existing overhanging type scaffolds are complex in structure, inconvenient to construct and low in construction efficiency and installation positions are not easy to adjust. The overhanging type scaffold comprises a cantilever beam, wherein the upper surface of the cantilever beam is connected with a vertical rod, an inclined rod and a tube support to form a triangular bracket, and the tube support is connected with a scaffold steel pipe. The scaffold is characterized in that the lower surface of the cantilever beam is connected with a clamping part which abuts against a floor of a building, the vertical rod is connected with a tensioning assembly, and the tensioning assembly is used for fixing the triangular bracket through a stand column of the building. During installation, the clamping part which is connected with the lower surface of the cantilever beam is used for clamping the cantilever beam on an end portion of the floor, then tensioning and limiting of the vertical rod of the triangular bracket are achieved through the tensioning assembly of an upper store floor, and a fixing support is in overlap joint with the vertical rod through the steel pipe and fasteners, so that the installation of the scaffold is completed. The overhanging type scaffold is simple in structure, wide in application range, safe and convenient to construct, high in efficiency and applicable to buildings.
Description
Technical field
The utility model relates to building scaffold, is a kind of overhanging scaffold.
Background technology
Existing building scaffold is divided into three major types: console mode scaffold, attaching scaffold and overhanging scaffold.The console mode scaffold is owing to there is height restriction, and flooring base is had certain processing requirements, so be applied to median low structure as the one of which.Attaching scaffold invests greatly, sets up loaded down with trivial details, so use less.Overhanging scaffold then is widely used in middle-high building.
Existing overhanging scaffold; Notice of authorization CN201288415Y like Chinese patent document publication; On August 12 2009 notice of authorization day, the utility model name is called " highrise building segmentation gradual change overhanging type external scaffolding ", and this scaffold is when construction; Be that the fixture of will encorbelmenting in advance is pre-buried in flooring, thereby the shaped steel of conveniently encorbelmenting is fixing.The shortcoming of this kind cantilevered structure is and can only be provided with the storey setting cantilevered structure of built-in fitting that the pre-buried size of pre-buried fixture is difficult to accurately, and after the scaffold use dismounting, built-in fitting can't be dismantled repeated use.The application for a patent for invention publication No. CN102021997A of Chinese patent document publication and for example; April 20 2011 Shen Qing Publication day; The patent of invention name is called " a kind of building method of builder's jack bottom platform ", and its major technique is: on the window of two differing heights places of corresponding wall part or corresponding neighbouring layer is put the beams in place, reserve some holes respectively, adopt a scaffold base beam; The medial extremity of this base beam is fixed on the body of wall through securing member and the preformed hole that is in low level; Scaffold base beam outboard end connects an end of collapsible pull bar, and the other end of this pull bar is fixed in body of wall through draw-bar seat and the preformed hole that is in a high position, and forming with said pull bar, scaffold base beam and body of wall is the right-angled triangle on three limits; On the platform that level scaffold base beam forms by two at least, scaffold erecting; After scaffold is put up, tighten up said pull bar, make the scaffold base beam vertical with body of wall.The shortcoming of this kind scaffolding structure is on the body of wall to reserve some holes, not only can cause damage to building, and the later stage must repair, workload is bigger.In addition, existing overhanging scaffold needs the workman to accomplish in the high-altitude all to set up task, and not only danger is bigger, and work efficiency is lower, is unfavorable for construction speed.
Summary of the invention
For overcoming the problems referred to above, the purpose of the utility model is to this area a kind of overhanging scaffold to be provided, and makes it solve existing similar overhanging scaffold complex structure, the difficult adjusting in installation site, high-altitude construction and installation fully, the technical problem that efficiency of construction is lower.Its objective is and realize through following technical scheme.
A kind of overhanging scaffold, this overhanging scaffold comprises the beam of encorbelmenting, and the beam upper surface of encorbelmenting connects vertical rod, brace, base, and the beam of encorbelmenting, vertical rod, brace three link to each other and constitute triangle bracket, and base connects scaffolding steel pipe; Its structural feature is to connect fastener below the said beam of encorbelmenting, and the floor of fastener and building offsets; Said vertical rod connects draws solid assembly, draws solid assembly through the fixing said triangle bracket of the column of building.Said structure; Come down to have adopted encorbelment beam and floor to offset with the triangle bracket lower end, again with between triangle bracket and the column through drawing solid assembly tension spacing, can be fixed on the beam of encorbelmenting on the building; Thereby realized the Fast Installation of overhanging scaffold; Need be by complicated step such as built-in fitting or punchings, fixation kit can be installed on any floor, and reusable.
In above structure, saidly draw solid assembly to comprise rope chain, fixed mount and location rod member; Said rope chain and shackle be connected said vertical rod and fixed mount are born the pulling force between triangle bracket and the fixed mount; Said location rod member connects said vertical rod and fixed mount through fastener, thereby confirms the distance between triangle bracket and building, and prevents that fixed mount from turning to, the auxiliary transmission pulling force; Fixed mount is set up between two columns of building.In this structure, because fixed mount is erected at column foot, the suffered power of triangle bracket is passed to fixed mount through the rope chain, and fixed mount is passed to column with power again, thereby plays the spacing effect of diabolo carriage tension.Adopt shackle, thereby make things convenient for the adjusting of chain length, simultaneously also for convenience detach to adapt to various operating modes, improve efficiency of construction.
Said fixed mount is the lattice girder that steel pipe or shaped steel are welded into, or i iron or channel-section steel, and its flexural strength meets the requirements of structure.
If said fastener and the said beam of encorbelmenting are a disjunctor, this kind structure can realize purpose, but is not easy to regulate.And adopt the said beam soffit of encorbelmenting to be provided with row's screw, said fastener connects said screw through bolt, nut, then makes things convenient for the adjusting of fastener on the beam of encorbelmenting, and cooperates the adjusting of chain length again, can easy adjustment encorbelment beam with build between distance.
Said fastener is rectangular in shape, and fastener is provided with reinforcing rib.Be set to right angle type; The end that mainly is existing floor is generally rectangular-shaped; When the fastener and the beam of encorbelmenting are fastening; Fastener forms a mouth that cooperates with floor end surface shape coupling with encorbelmenting between the beam, if the end face of floor is set to other shape, fastener also can be set to other shape of being complementary with the floor end surface shape accordingly.
In conjunction with said structure; This overhanging scaffold has following two kinds of job practicess; Job practices one: with the base unit of said triangle bracket as said overhanging scaffold; Each triangle bracket is positioned over corresponding installation floor in advance, during installation, the said beam of encorbelmenting is stuck in the end of said floor through the fastener of the beam soffit connection of encorbelmenting; Again that the vertical rod of said triangle bracket is spacing through the solid assembly tension of drawing of upper strata floor, promptly accomplish the installation of a base unit of this overhanging scaffold; With above-mentioned same method, with each base unit installation, utilize scaffolding steel pipe that each adjacent foundation unit is connected at last, promptly accomplish the fixing of this overhanging scaffold and building.This method comes down to the base unit installation of elder generation with each overhanging scaffold; Have other installation of conventional overhanging scaffold again now; Overlap joint like fastener, steel pipe, leger, little cross bar; Bridging, scaffold floor, safety net further are set again, promptly accomplish whole installation works of overhanging scaffold.
Job practices two: with the base unit of said triangle bracket as said overhanging scaffold; During installation; It is whole on the ground the triangle bracket between two said columns to be interconnected to a Pin according to the practice of construction position with scaffolding steel pipe and fastener, and sets up scaffold upright rod, leger, the little cross bar on this Pin, set up completion after; Through tower crane this Pin integral body is moved to corresponding installation site, the i.e. pairing installation floor of each triangle bracket; Next through manual work the fastener that the beam of encorbelmenting of each triangle bracket is pulled to the soffit of encorbelmenting is offseted with corresponding floor end face; Through manual work that the solid assembly tension of drawing of the vertical rod of triangle bracket and upper strata floor is spacing again; Then be connected each adjacent Pin with fastener with steel pipe, finally accomplish the fixing of this overhanging scaffold and building.This method comes down on ground the base unit overlap joint of several overhanging scaffolds to be accomplished earlier; During overlap joint directly with other parts beyond the base unit; Build like completion such as fastener, leger, little cross bars, the monoblock of ground being built through tower crane at last or scaffold lifting to the corresponding floor of fritter are installed.Adopt the advantage of this method to be, reduce the high-level workload of workman, major part work is transferred to ground accomplishes, thereby it is safer to construct, difficulty is low, and efficient is high.Utilize this method, also can construct scaffold resettlement to other floor on demand.
The utility model is simple in structure, and adjustability is high, and is applied widely, and it is safer, convenient to construct, and efficient is higher, is suitable as overhanging scaffold for building, or the architecture advances of existing scaffold.
Description of drawings
Fig. 1 is the part constructing structure sketch map of the utility model, has made to confine A among the figure.
Fig. 2 is the A portion structure for amplifying sketch map of Fig. 1.
Fig. 3 is the structural representation that the utility model triangle bracket connects fastener.
Fig. 4 is the structural representation of the utility model shackle.
Fig. 5 is the structural representation that the utility model vertical rod and fixed mount are set up.
The name of sequence number is called among the figure: 1, floor, 2, fixed mount, 3, shackle, 4, the rope chain, 5, vertical rod, 6, wall-connecting piece, 7, brace, 8, fastener, 9, the beam of encorbelmenting, 901, base, 902, screw, 10, fastener, 11, bolt, 12, column, 13, the location rod member.
The specific embodiment
Combine accompanying drawing at present, the utility model is further described.
Shown in Fig. 1～5, this overhanging scaffold comprises the beam 9 of encorbelmenting, and welds vertical rod 5, the brace 7 that constitutes triangle bracket with the beam upper surface of encorbelmenting, and also is welding between vertical rod and the brace, and the beam upper surface of encorbelmenting also is provided with base 901, is used to connect scaffolding steel pipe.The beam soffit of encorbelmenting is provided with row's screw 902, and the screw place connects right angle type fastener 10 through bolt 11, nut, forms a right angle between encorbelment beam and the fastener and cooperates mouthful, and this right angle cooperates mouth to cooperate with the end face of floor 1 to offset.The upper strata floor of above-mentioned floor is provided with and draws solid assembly; Draw solid assembly to constitute by rope chain 4, shackle 3, fixed mount 2, location rod member 13; The vertical rod that triangle bracket is passed at rope chain middle part, rope chain two ends joining shackle, shackle Connection Bracket; Fixed mount is set up between two root posts, 12 foots of corresponding floor, and is affixed through location rod member 13, fastener 8 between fixed mount and the vertical rod.Above structure is the overhanging scaffold and the mounting structure thereof of the utility model.
In conjunction with said structure, the job practices of the utility model is done simple the description.The job practices of the utility model has two kinds, and wherein a kind of method is: be the base unit of overhanging scaffold with the triangle bracket, each triangle bracket be positioned over each floor of required installation; During installation; At first with the floor end face of the beam of encorbelmenting, fastener and the place floor of the triangle bracket bottom pretension that offsets; Draw the rope chain of solid assembly that the spacing of this triangle bracket promptly accomplished in the vertical rod tension of triangle bracket through the upper strata floor then; Vertical rod at fixed mount that will draw solid assembly through location rod member, fastener and triangle bracket is affixed, promptly accomplishes the installation of this triangle bracket.Same, with all the other triangle bracket installations, at last each triangle bracket being overlapped through scaffolding steel pipe, fastener each other, remaining job practices is identical with the job practices of existing overhanging scaffold, is not described in detail.Another kind method is with the difference of said method; The connection between each triangle bracket and the mounting structure of most of overhanging scaffold are to accomplish on ground; The monoblock overhanging scaffold that will assemble through tower crane directly lifts to corresponding installation floor; Adopt the mounting means of method one that each triangle bracket is installed and fixed again, promptly accomplish the installation of overhanging scaffold.
Simultaneously, the distance adjustment between this overhanging scaffold and the building is done concise and to the point the description.In the utility model, the fastener of the beam bottom of encorbelmenting can be realized position adjustments through the installation site that changes bolt, screw, and the chain that vertical rod connected is then realized the adjusting of chain length through the link position that changes shackle and chain.So, regulate the position of fastener and the length of chain simultaneously, can easily realize the adjusting of mounting distance between overhanging scaffold and the building, to satisfy various construction requirements.In addition; The utility model also can be realized the up-down adjusting of overhanging scaffold; Owing to be removable the connection between the overhanging scaffold of the utility model and each floor, when needs go up and down adjusting, with the overhanging scaffold that will regulate separate with floor; Through tower crane the floor that will install of its lifting to institute get final product again, comparatively simply, make things convenient for.
Claims (6)
1. overhanging scaffold, this overhanging scaffold comprises the beam of encorbelmenting (9); The beam upper surface of encorbelmenting connects vertical rod (5), brace (7), base (901), and the beam of encorbelmenting, vertical rod, brace three link to each other and constitute triangle bracket, and base connects scaffolding steel pipe; It is characterized in that the said beam of encorbelmenting (9) soffit connects fastener (10), the floor of fastener and building (1) offsets; Said vertical rod (5) connects draws solid assembly, draws solid assembly through the fixing said triangle bracket of the column (12) of building.
2. according to the said overhanging scaffold of claim 1; It is characterized in that saidly drawing solid assembly to comprise rope chain (4), fixed mount (2), location rod member (13); Said rope chain and shackle (3) be connected said vertical rod (5) and fixed mount; Said location rod member connects said vertical rod and fixed mount through fastener (8), and fixed mount is set up between two root posts (12) of building.
3. according to the said overhanging scaffold of claim 2, it is characterized in that the lattice girder that said fixed mount (2) is welded into for shaped steel, or i iron or channel-section steel.
4. according to the said overhanging scaffold of claim 1, it is characterized in that said fastener (10) and the said beam of encorbelmenting (9) are a disjunctor.
5. according to the said overhanging scaffold of claim 1, it is characterized in that the said beam of encorbelmenting (9) soffit is provided with row's screw (902), said fastener (10) connects said screw through bolt (11), nut.
6. according to claim 4 or 5 said overhanging scaffolds, it is characterized in that said fastener (10) is rectangular in shape, fastener is provided with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200276785U CN202450761U (en) | 2012-01-20 | 2012-01-20 | Overhanging type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200276785U CN202450761U (en) | 2012-01-20 | 2012-01-20 | Overhanging type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450761U true CN202450761U (en) | 2012-09-26 |
Family
ID=46866632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200276785U Withdrawn - After Issue CN202450761U (en) | 2012-01-20 | 2012-01-20 | Overhanging type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450761U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561669A (en) * | 2012-01-20 | 2012-07-11 | 浙江欣捷建设有限公司 | Cantilever scaffold and construction method thereof |
| CN103255907A (en) * | 2013-05-17 | 2013-08-21 | 山东兴华建设集团有限公司 | Overhanging type scaffold |
| CN103485524A (en) * | 2013-10-11 | 2014-01-01 | 四川省第四建筑工程公司 | Bracket type overhanging scaffold and construction method thereof at erection time |
| CN110469134A (en) * | 2019-09-03 | 2019-11-19 | 云南省建设投资控股集团有限公司 | A kind of tool-type thick pillar safety device |
| CN110984553A (en) * | 2019-12-20 | 2020-04-10 | 浙江宝业建设集团有限公司 | Detachable turnover high-altitude large-cantilever formwork and construction method |
-
2012
- 2012-01-20 CN CN2012200276785U patent/CN202450761U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561669A (en) * | 2012-01-20 | 2012-07-11 | 浙江欣捷建设有限公司 | Cantilever scaffold and construction method thereof |
| CN102561669B (en) * | 2012-01-20 | 2014-04-16 | 浙江欣捷建设有限公司 | Cantilever scaffold and construction method thereof |
| CN103255907A (en) * | 2013-05-17 | 2013-08-21 | 山东兴华建设集团有限公司 | Overhanging type scaffold |
| CN103255907B (en) * | 2013-05-17 | 2015-06-03 | 山东兴华建设集团有限公司 | Overhanging type scaffold |
| CN103485524A (en) * | 2013-10-11 | 2014-01-01 | 四川省第四建筑工程公司 | Bracket type overhanging scaffold and construction method thereof at erection time |
| CN103485524B (en) * | 2013-10-11 | 2016-03-23 | 四川省第四建筑工程公司 | Corbel type builder's jack and construction when setting up thereof |
| CN110469134A (en) * | 2019-09-03 | 2019-11-19 | 云南省建设投资控股集团有限公司 | A kind of tool-type thick pillar safety device |
| CN110469134B (en) * | 2019-09-03 | 2024-02-23 | 云南省建设投资控股集团有限公司 | Tool type column holding safety protection device |
| CN110984553A (en) * | 2019-12-20 | 2020-04-10 | 浙江宝业建设集团有限公司 | Detachable turnover high-altitude large-cantilever formwork and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102561669B (en) | Cantilever scaffold and construction method thereof | |
| CN204098463U (en) | Builder's jack | |
| CN201826525U (en) | Climbing shuttering system device for buildings | |
| CN202450761U (en) | Overhanging type scaffold | |
| US20150292263A1 (en) | Supply Frame for a Tower; Tower with a Supply Frame and Method for Erecting a Supply Frame in the Interior of a Tower | |
| CN105971274A (en) | Cantilever support frame formwork system and construction method thereof | |
| JP5097313B2 (en) | Suspended scaffold and its installation method | |
| CN105401714A (en) | Attached lifting scaffold and lifting method | |
| CN105544984A (en) | Large-span steel structure jig frame integrity slip construction process | |
| CN105862602B (en) | The convertible template system and its construction method of hollow concrete leaning tower | |
| CN207268073U (en) | Novel flexible formwork bearing frame | |
| JP2012132145A (en) | Lifting device for building | |
| JP3181041U (en) | Mounting member for scaffolding for bridge | |
| CN103255907B (en) | Overhanging type scaffold | |
| CN115492399A (en) | Construction method for installing and adjusting hanging steel structure from bottom to top | |
| CN115030046A (en) | Hydraulic creeping formwork for hollow thin-wall pier and construction method thereof | |
| CN102021997A (en) | Method for building platform at bottom of suspended scaffold | |
| CN105189889A (en) | Lattice girder for weather protection roof, and weather protection roof having multiple lattice girders | |
| CN109881585B (en) | Assembled working platform for high pier construction | |
| CN109138431B (en) | Super high-rise pump pipe bridge crossing device and construction method thereof | |
| CN102454292A (en) | Supporting steel frame of high altitude large-span cantilever structure mold frame | |
| CN203452375U (en) | Hydraulic self-jacking oblique creeping formwork | |
| CN104989092B (en) | A kind of construction method of high-altitude overhanging superposed type steel truss bearing platform | |
| CN201865330U (en) | Device used for constructing cantilever scaffold bottom platform | |
| CN203347205U (en) | Overhung scaffold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120926 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |