CN202139833U - Cantilever scaffold for building construction - Google Patents

Cantilever scaffold for building construction Download PDF

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Publication number
CN202139833U
CN202139833U CN201120218206U CN201120218206U CN202139833U CN 202139833 U CN202139833 U CN 202139833U CN 201120218206 U CN201120218206 U CN 201120218206U CN 201120218206 U CN201120218206 U CN 201120218206U CN 202139833 U CN202139833 U CN 202139833U
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CN
China
Prior art keywords
steel
girder steel
horizontal girder
scaffold
plate
Prior art date
Application number
CN201120218206U
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Chinese (zh)
Inventor
李庆文
Original Assignee
李庆文
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 李庆文 filed Critical 李庆文
Priority to CN201120218206U priority Critical patent/CN202139833U/en
Application granted granted Critical
Publication of CN202139833U publication Critical patent/CN202139833U/en

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Abstract

A cantilever scaffold for building construction comprises a diagonally bracing steel beam, a horizontal steel beam, a connecting piece connected with a building structure beam, and a scaffold, and is characterized in that one ends of the diagonally bracing steel beam and the horizontal steel beam are connected through a connecting piece to form an angle structure, and the other ends of the diagonally bracing steel beam and the horizontal steel beam are fixedly provided with anchoring steel plates for connecting with the structure beam, both ends being on a same vertical line. Short steel pipes for sleeving vertical posts of the scaffold are fixedly connected on the plane of the horizontal steel beam, and the scaffold is installed on the horizontal steel beam. In this way, the cantilever scaffold solves the problems of difficulty in building cantilever scaffold, and minimizes damage on building structure and interior decoration. The cantilever scaffold is convenient for manufacture, installation and dismounting, and is repeatedly usable, safe and reliable.

Description

A kind of being used at builder's jack with housing construction
Technical field
The utility model relates to a kind of being used at the pin hand of encorbelmenting with the building engineering construction, specifically is a kind of bolt shaped steel diagonal brace builder's jack.
Background technology
At present, shaped steel builder's jack extensively utilization in building operations.Shaped steel builder's jack structural form is divided into outstanding cable-stayed type and following diagonal-bracing type; Wherein, following diagonal-bracing type is that the horizontal girder steel of employing is encorbelmented, and horizontal girder steel of shaped steel and building adopt pre-buried muscle or pre-buried U-bolt anchor connection; This method mainly is applicable to the new building engineering; For in the construction with building construction, because site limitation or high-rise construction be need set up builder's jack the time, anchored end can not be carried out set aside pre-embedded; And it is longer that horizontal girder steel anchored end stretches into building interior, can have a strong impact in the use with building.
Summary of the invention
The purpose of this utility model provides a kind of being used at the builder's jack with housing construction, so that scaffold sets up the assurance construction safety in the building engineering construction
The utility model solves the scheme that its technical problem adopted: a kind of being used at the builder's jack with housing construction; Comprise diagonal brace girder steel, horizontal girder steel and constitute with the connector and the scaffold of architecture beam; An end that specifically is raker beam and horizontal girder steel connects into dihedral; The other end of two parts is connected with the anchor plate that is connected with structural beams, and two ends are on same vertical line; Be connected with the short steel pipes that is used for the cutting ferrule scaffold upright rod on the last plane of horizontal girder steel, scaffold is installed on the horizontal girder steel.
Horizontal girder steel is connected steel plate with the affixed horizontal girder steel of raker beam connecting portion difference and is connected steel plate with raker beam, all has the connection screw that four positions coincide on the steel plate, is connected by connecting bolt.Have four on the anchor plate of raker beam and horizontal girder steel and architecture beam link and be connected screw, wherein, last two of the anchor plate of horizontal girder steel connect screws and are coated with through-wall bolt, the anchoring angle steel that its outer end is connected with the architecture beam opposite side.
Respectively have four on the anchor plate of raker beam and horizontal girder steel and architecture beam link and be connected screw, wherein, last two of horizontal girder steel anchor plate connect screws and are coated with through-wall bolt, and there is the anchoring angle steel that is connected with the architecture beam opposite side its outer end.Have on the anchoring angle steel and be suitable for the screw that through-wall bolt and angle steel expansion bolt and corresponding architecture beam are connected with the building structure plate.
The horizontal girder steel of encorbelmenting is connected with the angle steel anchoring piece and the floor of building end through high-strength bolt; The other end is supported by the diagonal brace girder steel; The diagonal brace girder steel adopts bolt to be connected with horizontal girder steel; The concrete structured beam anchoring of steel plate, bolt and building is adopted in sprag type girder steel lower end, forms cantilevered structure.
The utility model has solved a difficult problem of setting up with the building builder's jack, has at utmost reduced the destruction to building structure and interior decoration, has easy for production, installation and removally, can reuse, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the embodiment sketch map.
Among the figure, the 1st, horizontal girder steel, the 2nd, horizontal girder steel connects steel plate, and the 3rd, raker beam connects steel plate, the 4th, connecting bolt; The 5th, the diagonal brace girder steel, the 6th, raker beam expansion bolt 7 is raker beam anchor plates, the 8th, angle steel expansion bolt, the 9th, anchoring angle steel, the 10th, through-wall bolt; 11. be horizontal girder steel anchor plate, the 12nd, ribs, the 13rd, horizontal girder steel expansion bolt, the 14th, short steel pipes, the 15th, architecture beam; The 16th, building structure plate, the 17th, building outer wall, the 18th, scaffold upright rod, the 19th, scaffold cross bar.
The specific embodiment
With reference to Fig. 1, the utility model is mainly by 5 two main parts of horizontal girder steel 1 and raker beam be connected the two connector that becomes dihedral and constitute with the connector of architecture beam.Be connected with horizontal girder steel respectively at the two link that constitutes dihedral and connect steel plate 2 and be connected steel plate 3 with raker beam, have four connecting holes of position correspondence on every block plate.During use, be fixed into dihedral through four connecting bolts 4.The lower end bevel of raker beam is connected with raker beam anchor plate 7.The other end of horizontal girder steel is connected with horizontal girder steel anchor plate 11, and the contact site of itself and horizontal girder steel above and below is connected with ribs 12; Be positioned on the anchor plate of horizontal girder steel downside and have two connecting holes, be used for being used with horizontal girder steel expansion bolt 13; Be positioned at horizontal girder steel upper side position, have two connecting holes, be used for being used with through-wall bolt 10; The outer end of through-wall bolt and anchoring angle steel 9 are connected through connecting hole; All have connecting hole on the vertical plate of anchoring angle steel and the horizontal plate; Wherein the connecting hole on the vertical plate is used to cooperate through-wall bolt 10 to use, and the connecting hole on the horizontal plate is used for being used with angle steel expansion bolt 8.Two short steel pipes 14 are fixed in horizontal girder steel upper surface, and the spacing distance of being convenient to install scaffold is arranged, and are used for the installation scaffold.
With reference to Fig. 2; Horizontal girder steel 1 one end weld horizontal girder steels connect steel plate 2, and horizontal girder steel connects on the steel plate 2 bores a hole 4 other end weld horizontal girder steel anchor plate 11; And welding ribs 12 is reinforced; Perforation is 4 on the horizontal girder steel anchor plate 11, and anchoring angle steel 9 is respectively opened two holes respectively on two sheets, and through-wall bolt 10 passes building outer wall 17 through two holes above the horizontal girder steel anchor plate 11 and is connected with anchoring angle steel 9; Following two holes that angle steel expansion bolt 8 passes anchoring angle steel 9 are squeezed into building structure plate 16 and are reliably connected, and horizontal girder steel expansion bolt 13 passes below the horizontal girder steel anchor plate 11 two holes and squeezes into architecture beam 15 and reliably connect.The raker beam that weld respectively at the two ends of diagonal brace girder steel 5 connects steel plate 3, raker beam anchor plate 7; Its welding angle of inclination is confirmed according to the building floor height; Raker beam connects steel plate 3, raker beam anchor plate 7 is all opened 4 holes; Diagonal brace girder steel 5 and horizontal girder steel 1 are connected steel plate 2 through horizontal girder steel, and be connected steel plate 3 with raker beam fixing by connecting bolt 4; One deck architecture beam 15 places under with respect to horizontal girder steel building structure layer, raker beam expansion bolt 6 passes raker beam anchor plate 7 and squeezes into architecture beam 15 reliable anchorings.Welding short steel pipes 14 on horizontal girder steel 1, scaffold upright rod 18 is placed in this basis as scaffold, affixed again scaffold cross bar 19.
During construction; The utility model is outside the venue by horizontal girder steel 1, horizontal girder steel are connected steel plate 2, horizontal girder steel anchor plate 11, ribs 12, short steel pipes 14; Welding processing becomes horizontal girder steel assembly, and diagonal brace girder steel 5, raker beam connection steel plate 3, raker beam anchor plate 7 welding processing are become diagonal brace girder steel assembly.
The utility model is located the relevant position punching at external wall 17, building structure plate 16, architecture beam 15 etc. earlier in use, and horizontal girder steel assembly and dress diagonal brace girder steel assembly are installed then, carries out scaffold building then.After treating that construction finishes; Can be through removing connecting bolt 4, horizontal girder steel expansion bolt 13, through-wall bolt 10, raker beam expansion bolt 6, removing all fixation kits; Assembly after the dismounting is reusable, can adopt cutting mode to handle to the expansion bolt screw rod that can not remove.

Claims (4)

1. one kind is used at the builder's jack with housing construction; Comprise diagonal brace girder steel (5), horizontal girder steel (1) and constitute with the connector and the scaffold of architecture beam (15); An end that it is characterized in that raker beam (5) and horizontal girder steel (1) constitutes dihedral through connector; The other end of two parts is connected with the anchor plate (7,11) that is connected with structural beams, and two ends are on same vertical line; Be connected with the short steel pipes (14) that is used for cutting ferrule scaffold upright rod (18) on the last plane of horizontal girder steel (1), scaffold is installed on the horizontal girder steel (1).
2. a kind of being used for according to claim 1 at builder's jack with housing construction; It is characterized in that horizontal girder steel (1) and raker beam (5) constitute the connecting portion of dihedral; Be connected with horizontal girder steel connection steel plate (2) respectively and be connected steel plate (3) with raker beam; All have the connection screw that four positions coincide on the two connection steel plates, connect by connecting bolt (4).
3. a kind of being used for according to claim 1 at builder's jack with housing construction; It is characterized in that respectively having four on the anchor plate (7,11) of raker beam (5) and horizontal girder steel (1) and architecture beam (15) link is connected screw; Wherein, Last two connection screws of horizontal girder steel anchor plate (11) are coated with through-wall bolt (10), and there is the anchoring angle steel (9) that is connected with the architecture beam opposite side its outer end.
4. a kind of being used for according to claim 1, it is characterized in that having on the anchoring angle steel (9) and be suitable for the screw that through-wall bolt (10) and angle steel expansion bolt (8) and corresponding architecture beam (15) are connected with building structure plate (16) at builder's jack with housing construction.
CN201120218206U 2011-06-26 2011-06-26 Cantilever scaffold for building construction CN202139833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120218206U CN202139833U (en) 2011-06-26 2011-06-26 Cantilever scaffold for building construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120218206U CN202139833U (en) 2011-06-26 2011-06-26 Cantilever scaffold for building construction

Publications (1)

Publication Number Publication Date
CN202139833U true CN202139833U (en) 2012-02-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120218206U CN202139833U (en) 2011-06-26 2011-06-26 Cantilever scaffold for building construction

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CN (1) CN202139833U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817467A (en) * 2012-08-15 2012-12-12 中建钢构有限公司 Operating platform for high-altitude installation of steel structure
CN103790368A (en) * 2012-10-29 2014-05-14 五冶集团上海有限公司 Simple aerial work platform erection method
CN104389419A (en) * 2014-11-18 2015-03-04 杭州江润科技有限公司 Cantilevered formwork platform installation structure and construction method
CN104481130A (en) * 2014-10-30 2015-04-01 无锡市安捷脚手架有限公司 Overhanging type scaffold component
CN105298098A (en) * 2015-10-23 2016-02-03 南通四建集团有限公司 Overhanging-type fastener steel tube scaffold
CN105736830A (en) * 2016-04-14 2016-07-06 中国能源建设集团陕西省电力设计院有限公司 Piping support joint and construction method
CN106193594A (en) * 2016-07-25 2016-12-07 江苏中南建筑产业集团有限责任公司 Movable composition formula high-altitude long-span overhung formwork bracing system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817467A (en) * 2012-08-15 2012-12-12 中建钢构有限公司 Operating platform for high-altitude installation of steel structure
CN102817467B (en) * 2012-08-15 2015-05-13 中建钢构有限公司 Operating platform for high-altitude installation of steel structure
CN103790368A (en) * 2012-10-29 2014-05-14 五冶集团上海有限公司 Simple aerial work platform erection method
CN103790368B (en) * 2012-10-29 2016-06-01 五冶集团上海有限公司 Simple platform for work high above ground erection method
CN104481130A (en) * 2014-10-30 2015-04-01 无锡市安捷脚手架有限公司 Overhanging type scaffold component
CN104389419A (en) * 2014-11-18 2015-03-04 杭州江润科技有限公司 Cantilevered formwork platform installation structure and construction method
CN105298098A (en) * 2015-10-23 2016-02-03 南通四建集团有限公司 Overhanging-type fastener steel tube scaffold
CN105736830A (en) * 2016-04-14 2016-07-06 中国能源建设集团陕西省电力设计院有限公司 Piping support joint and construction method
CN105736830B (en) * 2016-04-14 2018-01-19 中国能源建设集团陕西省电力设计院有限公司 A kind of construction method of support of pipelines node
CN106193594A (en) * 2016-07-25 2016-12-07 江苏中南建筑产业集团有限责任公司 Movable composition formula high-altitude long-span overhung formwork bracing system

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EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120208

Termination date: 20140626