CN102587638A - Steel girder anchoring device of overhanging scaffold - Google Patents
Steel girder anchoring device of overhanging scaffold Download PDFInfo
- Publication number
- CN102587638A CN102587638A CN201210063728XA CN201210063728A CN102587638A CN 102587638 A CN102587638 A CN 102587638A CN 201210063728X A CN201210063728X A CN 201210063728XA CN 201210063728 A CN201210063728 A CN 201210063728A CN 102587638 A CN102587638 A CN 102587638A
- Authority
- CN
- China
- Prior art keywords
- girder steel
- bolt
- steel girder
- cover plate
- 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.)
- Pending
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a steel girder anchoring device of an overhanging scaffold, comprising a backing plate arranged at the bottom of a floorslab and at least one cover plate arranged at the top of a steel girder at the top of the floorslab, wherein bolts connected on the cover plates in a penetrating way are respectively arranged at the two sides of the backing plate, which are located on the steel girder; and the steel girder and the floorslab are closely pressed by the cover plate through the match of nuts and the bolts. The steel girder anchoring device can be recovered and repeatedly used and effectively solves that problems that the positioning is not accurate, and the material is wasted in a method adopting embedded parts.
Description
Technical field
The present invention relates to the realm of building construction, be specifically related to a kind of builder's jack girder steel anchor device.
Background technology
The method of pre-buried U type draw ring or bolt is adopted in the girder steel anchoring of builder's jack usually.The pre-buried location of U type draw ring or bolt is not easily, and easy positioning in concreting, makes troubles for the girder steel installation of back.Built-in fitting can't reclaim simultaneously, causes waste of material.Therefore,, improve and innovate, invented this anchor device to the shortcoming of using built-in fitting to exist.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of builder's jack girder steel anchor device, can effectively solve to adopt that the location that exists in the built-in fitting method is inaccurate, the problem of waste of material recyclable repeated use.
For solving above-mentioned existing technical problem; The present invention adopts following scheme: a kind of builder's jack girder steel anchor device; Comprise the backing plate that is located at floor slab bottoms, at least one cover plate that is located at the girder steel top on the floor top; The both sides that are positioned at girder steel on the said backing plate are respectively equipped with cross-under bolt on the cover board, and said cover plate cooperates with bolt through nut girder steel and floor are compressed.
As preferably, the bottom of said bolt is with the sleeve pipe of length greater than slab thickness.Make between bolt and the concrete and leave the space, after the frame of encorbelmenting was removed, whole device can intactly reclaim.
As preferably, be provided with the wedging timber wedge in space between the two between said bolt and the girder steel.Avoid girder steel to move, good stability, it is more accurate to locate.
As preferably, said cover plate adopts two, 4 of the corresponding employings of said bolt.It is more firm to adopt 4 bolts that girder steel is connected, and stability is better.
Beneficial effect:
A kind of builder's jack girder steel anchor device that the present invention adopts technique scheme to provide can effectively solve and adopt that the location that exists in the built-in fitting method is inaccurate, the problem of waste of material, and is reusable.
Description of drawings
Fig. 1 is an organigram of the present invention;
Fig. 2 is the present invention's sectional elevation drawing in use;
Fig. 3 for the present invention in use analyse and observe profile.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; A kind of builder's jack girder steel anchor device; Comprise the backing plate 2 that is located at floor 8 bottoms, at least one cover plate 1 that is located at girder steel 6 tops on floor 8 tops; The both sides that are positioned at girder steel 6 on the said backing plate 2 are respectively equipped with the bolt 3 of a cross-under on cover plate 1, and said cover plate 1 cooperates with bolt 3 through nut 4 girder steel 6 and floor 8 are compressed.The bottom of said bolt 3 is with the sleeve pipe 5 of length greater than floor 8 thickness.Be provided with the wedging timber wedge 7 in space between the two between said bolt 3 and the girder steel 6.Said cover plate 1 adopts two, 4 of the employings of said bolt 3 correspondences.
Among the present invention, the position of bolt 3 and spacing are connected firmly by design size and backing plate, and its spacing must be greater than the width of girder steel; Sleeve pipe 5 adopts pvc pipe; Cover plate 1 adopts two, 4 of the employings of said bolt 3 correspondences, and two cover plates 1 and 4 bolts 3 form an integral body according to spacing that designs and backing plate welding, are using the back as a recycled in its entirety repeated use.It uses step following: on the slab form of setting up, set up scheme according to external scaffolding and carry out setting-out earlier, confirm the position of girder steel; Be placed on backing plate on the slab form then and be fixed in and survey on the measured position; Colligation floor bar again, concreting build the back cantilever steel girder 6 is installed and regulate bolt 3 and nut 4 with girder steel 6 with build after floor 8 compress, set up external scaffolding afterwards.After builder's jack is removed, with hammer gently knock bolt 3, bolt 3 promptly breaks away from floor, it is reusable to reclaim the back, practices thrift cost.
Claims (4)
1. builder's jack girder steel anchor device; It is characterized in that: comprise the backing plate (2) that is located at floor (8) bottom, at least one cover plate (1) that is located at the top of the girder steel (6) on floor (8) top; The both sides that are positioned at girder steel (6) on the said backing plate (2) are respectively equipped with the bolt (3) of a cross-under on cover plate (1), and said cover plate (1) cooperates with bolt (3) through nut (4) girder steel (6) and floor (8) are compressed.
2. a kind of builder's jack girder steel anchor device according to claim 1 is characterized in that: the bottom of said bolt (3) is with the sleeve pipe (5) of length greater than floor (8) thickness.
3. a kind of builder's jack girder steel anchor device according to claim 1 is characterized in that: be provided with the wedging timber wedge in space (7) between the two between said bolt (3) and the girder steel (6).
4. a kind of builder's jack girder steel anchor device according to claim 1 is characterized in that: said cover plate (1) adopts two, 4 of the employings of said bolt (3) correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210063728XA CN102587638A (en) | 2012-03-12 | 2012-03-12 | Steel girder anchoring device of overhanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210063728XA CN102587638A (en) | 2012-03-12 | 2012-03-12 | Steel girder anchoring device of overhanging scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102587638A true CN102587638A (en) | 2012-07-18 |
Family
ID=46476822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210063728XA Pending CN102587638A (en) | 2012-03-12 | 2012-03-12 | Steel girder anchoring device of overhanging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102587638A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735631A (en) * | 2016-02-19 | 2016-07-06 | 江苏华海钢结构有限公司 | Anchoring device for cantilever scaffold steel beam |
| CN106223598A (en) * | 2016-08-03 | 2016-12-14 | 中国十七冶集团有限公司 | A kind of superimposed sheet builder's jack I-steel can have enough to meet the need built-in fitting |
| CN108979120A (en) * | 2018-07-25 | 2018-12-11 | 中建三局集团有限公司 | The anchoring process of split type anchoring piece and truss superimposed sheet and fashioned iron suspension scaffold |
| CN110206288A (en) * | 2019-05-30 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of Detachable anchor device formula construction method of suspending scaffold |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201420310Y (en) * | 2009-06-09 | 2010-03-10 | 中天建设集团有限公司天津分公司 | Pre-buried crimping rack for mounting overhanging steel beam |
| CN202467153U (en) * | 2012-03-12 | 2012-10-03 | 中天建设集团有限公司 | Suspension scaffold steel girder anchor device |
-
2012
- 2012-03-12 CN CN201210063728XA patent/CN102587638A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201420310Y (en) * | 2009-06-09 | 2010-03-10 | 中天建设集团有限公司天津分公司 | Pre-buried crimping rack for mounting overhanging steel beam |
| CN202467153U (en) * | 2012-03-12 | 2012-10-03 | 中天建设集团有限公司 | Suspension scaffold steel girder anchor device |
Non-Patent Citations (1)
| Title |
|---|
| 李建方: "悬挑脚手架型钢悬挑梁的受力分析与构造要求", 《中外建筑》, no. 4, 30 April 2011 (2011-04-30) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735631A (en) * | 2016-02-19 | 2016-07-06 | 江苏华海钢结构有限公司 | Anchoring device for cantilever scaffold steel beam |
| CN106223598A (en) * | 2016-08-03 | 2016-12-14 | 中国十七冶集团有限公司 | A kind of superimposed sheet builder's jack I-steel can have enough to meet the need built-in fitting |
| CN108979120A (en) * | 2018-07-25 | 2018-12-11 | 中建三局集团有限公司 | The anchoring process of split type anchoring piece and truss superimposed sheet and fashioned iron suspension scaffold |
| CN110206288A (en) * | 2019-05-30 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of Detachable anchor device formula construction method of suspending scaffold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103711298A (en) | Method for constructing anchoring system of structural steel overhanging scaffold | |
| CN204919347U (en) | Iron wedge support system with adjustable pier is accepted bent cap construction and is used | |
| CN103422512B (en) | Replaceable pre-embedded bolt formula wind generation set concrete foundation and construction method thereof | |
| CN102587638A (en) | Steel girder anchoring device of overhanging scaffold | |
| CN202937005U (en) | Cast-in-situ concrete beam lateral template reinforcement device | |
| CN104264706B (en) | External elevator steel beam foundation structure and construction method thereof | |
| CN203475806U (en) | Tool type anchoring bolt assembly used for fixing shape steel cantilever beam in construction sites | |
| CN204920963U (en) | Rectangular jacking pipe retaining structure | |
| CN204960289U (en) | Builder's jack is encorbelmented whole combination of girder steel and can be had enough to meet need anchor assembly | |
| CN102561392A (en) | Structure for supporting construction elevator foundation on basement top plate and construction method thereof | |
| CN101575875B (en) | Construction method of cantilever steel girder | |
| CN203889454U (en) | Integrated moving device of construction formwork of culvert wall | |
| CN202227676U (en) | Movable fixture for anchoring scaffold overhanging steel beam | |
| CN202596148U (en) | Reusable cantilever scaffold anchoring compression ring | |
| CN202467153U (en) | Suspension scaffold steel girder anchor device | |
| CN203701565U (en) | Detachable cantilever scaffold anchor ring | |
| CN204266571U (en) | A kind of builder's jack i iron pre-embedded device | |
| CN203834906U (en) | Triangular operation platform used for capital construction slope face | |
| CN102650157A (en) | Detachable anchor device for cantilever section steel beam | |
| CN202990415U (en) | Nuclear power plant four tubular post early detaching supporting device | |
| CN203668894U (en) | Concrete prefabricated form structure allowing rapid installation | |
| CN202745353U (en) | Tool-type overhanging scaffold | |
| CN202559710U (en) | Dismountable anchoring device for overhanging type steel-steel beam | |
| CN202440833U (en) | Structure for supporting construction elevator base on top plate of basement | |
| CN204571265U (en) | A kind of reusable pre-buried anchor ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |