CN204081453U - Use formula builder's jack shaped steel fastening devices can be had enough to meet the need - Google Patents
Use formula builder's jack shaped steel fastening devices can be had enough to meet the need Download PDFInfo
- Publication number
- CN204081453U CN204081453U CN201420533529.5U CN201420533529U CN204081453U CN 204081453 U CN204081453 U CN 204081453U CN 201420533529 U CN201420533529 U CN 201420533529U CN 204081453 U CN204081453 U CN 204081453U
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- China
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- shaped steel
- bolt
- fastening devices
- overhanging type
- steel
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Abstract
One can have enough to meet the need use formula builder's jack shaped steel fastening devices, fixing orthogonal overhanging type steel and horizontal shaped steel, and described fastening devices comprises fixation clip, U bolt, pad and double nut; Described U bolt from bottom to top from the crossover sites diagonal angle of overhanging type steel and horizontal shaped steel through, be connected and fixed pressing plate and fastening by double nut, be lined with pad between double nut and fixation clip; Cushion block is lined with between described U bolt and overhanging type steel, horizontal shaped steel; Two adjacent fastening devicess with the center line between the connected node at these two fastening devices places for axial symmetry.The utility model structure simply, connects reliable, installs, dismantles simply, and the recovery being conducive to shaped steel uses, and reduces human cost; Meanwhile, the utility model repeatedly can also have enough to meet the need use, and average input cost is lower, and construction cost is controlled effectively, and have good market value in building trade, dissemination is higher.Can be widely used in builder's jack system.
Description
Technical field
The utility model relates to a kind of overhanging type steel and is fixedly connected with system.
Background technology
Along with the development of building technology and the needs of urban planning, highrise building more and more appears in the visual field of people, and overhanging scaffold is also used more and more widely.Especially high residential building, external styling is complicated, and be not suitable for climbing frame formula scaffold, therefore shaped steel formula builder's jack has just become the primary selection of engineers.
Shaped steel formula builder's jack is higher to the pitch requirements of overhanging type steel when installing overhanging type steel, must equidistantly install, to ensure that the grade of scaffold upright rod is across setting up.But building body that is complicated for some external structure moulding or the restriction of acceptor's body structure build, overhanging type steel often cannot equidistantly be installed, and at this moment just needing encorbelments at overhanging type steel holds top to arrange horizontal shaped steel, to meet the grade of scaffold upright rod across setting up.
Traditional horizontal shaped steel and the fixed form between overhanging type steel are that electric welding is connected, but this traditional fixed form also exists many problems: all need electric welding field during installation and removal, very big to the damage of shaped steel, cannot use when damaging excessive, waste is just relatively more serious, and construction cost is higher; Easily produce breach and crack when the shaped steel that electric welding is cut off reuses, there is huge potential safety hazard; Cannot secondary adjustment be carried out after using electric welding fixing, certain difficulty will be caused to installation.
Utility model content
The purpose of this utility model is to provide one can have enough to meet the need use formula builder's jack shaped steel fastening devices, to solve when overhanging type steel is connected with horizontal shaped steel cannot secondary adjust, the technical problem of complicated difficulty when dismantling; And large to shaped steel damage when solving assembling and disassembling, to reclaim turnover rate low and easily produce the problem of potential safety hazard.
For achieving the above object, the utility model adopts following technical scheme:
One can have enough to meet the need use formula builder's jack shaped steel fastening devices, fixing orthogonal overhanging type steel and horizontal shaped steel, and described fastening devices comprises fixation clip, U bolt, pad and double nut; Described U bolt from bottom to top from the crossover sites diagonal angle of overhanging type steel and horizontal shaped steel through, be connected and fixed pressing plate and fastening by double nut, be lined with pad between double nut and fixation clip; Cushion block is lined with between described U bolt and overhanging type steel, horizontal shaped steel; Two adjacent fastening devicess with the center line between the connected node at these two fastening devices places for axial symmetry; Through hole through U bolt on described fixation clip is slotted hole.
Compared with prior art the utility model has following characteristics and beneficial effect:
The utility model overcomes when traditional builder's jack shaped steel connects the shortcoming that cannot adjust, remove difficulty, solves raising and reclaims turnover rate, reduces the loss, reduces costs the technical problem with potential safety hazard.
The utility model is for overhanging type steel and the design of horizontal shaped steel, comprise U bolt knot, fixation clip and double nut, all components are regularization product, machine in advance before use, the fixing of overhanging type steel and horizontal shaped steel is carried out at scene, fixing great efforts and reasonable stress: in overhanging type steel installation and after horizontal shaped steel put, by the crossover sites of U bolt successively overhanging type steel and horizontal shaped steel, termination uses keeper plate of steel spacing, U bolt correspondence is through two slotted holes on fixation clip, and pushed down by supporting pad and double nut and tighten, by U bolt and fixation clip, double nut with the use of, overhanging type steel and horizontal shaped steel are tightly fixed together, now U bolt and between overhanging type steel and horizontal shaped steel angle be 45 °, and adjacent U bolt is when installing, should install by the angle of symmetry, namely adjacent U bolt place plane is mutually vertical, to improve integral firmness, after U bolt is fixedly connected with, adopt hard-wood wedge as cushion block by the space jam-pack between U bolt and horizontal shaped steel.
The utility model structure is simple, and easy volume production makes; Connect reliable, effective guarantee is also served to the security reliability of suspension scaffold; Operability is comparatively strong, installs, dismantles simply, has evaded electric welding a large amount of in traditional construction and has connected and cut off operation, damage can not be caused to the shaped steel of builder's jack, the recovery being conducive to shaped steel uses, and can not cause waste and pollute, meeting the requirement of green construction technology; And all can be easy to operation to those of ordinary skill, correspondingly decrease a large amount of manual work, reduce human cost; Meanwhile, the utility model repeatedly can also have enough to meet the need use, and average input cost is lower, reduces costs, and construction cost is controlled effectively, and have good market value in building trade, dissemination is higher.
The utility model can be widely used in builder's jack system.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of U bolt of the present utility model.
Fig. 3 is the structural representation of fixation clip of the present utility model.
Fig. 4 is using state structural representation of the present utility model.
Reference numeral: 1-fixation clip, 2-U bolt, 3-pad, 4-double nut, 5-overhanging type steel, 6-horizontal shaped steel, 7-cushion block.
Detailed description of the invention
Embodiment is shown in Figure 1, and one can have enough to meet the need use formula builder's jack shaped steel fastening devices, fixing orthogonal overhanging type steel 5 and horizontal shaped steel 6, and described fastening devices comprises fixation clip 1, U bolt 2, pad 3 and double nut 4; Described U bolt 2 from bottom to top from the crossover sites diagonal angle of overhanging type steel 5 and horizontal shaped steel 6 through, be connected and fixed pressing plate 1 and fastening by double nut 4, be lined with pad 3 between double nut 4 and fixation clip 1; Cushion block 7 is lined with between described U bolt 2 and overhanging type steel 5, horizontal shaped steel 6; Shown in Figure 4, two adjacent fastening devicess with the center line between the connected node at these two fastening devices places for axial symmetry.
Shown in Figure 2, described U bolt 2 is that the round steel being not less than 18mm by diameter is made, and two terminations of U bolt 2 are threaded, and threaded partial-length is 70mm ~ 100mm; Shown in Figure 3, described fixation clip 1 has two through holes passed for U bolt 2, this through hole is for for slotted hole, and diameter is not less than 10mm than the large 5mm of the diameter of U bolt 2, length than the large 15mm of U bolt 2 diameter, thickness.
Using method of the present utility model, concrete steps are as follows:
Step one, after floor concreting of encorbelmenting completes, overhanging type steel 5 is installed: the installation of overhanging type steel 5 must vertically put in place, overhanging type steel 5 encorbelments the end of holding need on same straight line, namely size of encorbelmenting needs consistent, and end top mark height of encorbelmenting also needs unanimously, with the mounting condition requirement of satisfied horizontal shaped steel 6.
Step 2, lies in a horizontal plane in horizontal shaped steel 6 on overhanging type steel 5, and vertical with overhanging type steel 5: the trend of horizontal shaped steel 6 need with the outline keeping parallelism of building.
Step 3, U bolt 2 is passed from the crossover sites diagonal angle of overhanging type steel 5 and horizontal shaped steel 6 from bottom to top, and fixation clip 1 to be connected on U bolt 2 thereupon and by double nut 4 and pad 3 fastening: the threaded end of U bolt 2 exceeds fixation clip 1 at least 7cm, to ensure the installation surplus of threaded end and double nut 4; After tightening one, must install another again when double nut 4 is fastening, for same U bolt 2, double nut 4 must symmetrically be installed, and installs second nut again after namely two threaded ends all install first nut; Suitably to exert oneself during mounting nuts, be sure not disposable tightening; After installing all nuts, unified inspection one time be carried out, prevent nut in installation process from occurring loosening phenomenon.
Step 4, two adjacent overhanging type steels 5 at fixing same horizontal shaped steel 6 time, two adjacent fastening devicess with the center line between the connected node at these two fastening devices places for axial symmetry, namely the angle of the installation of U bolt is contrary, such integral firmness that can improve suspension scaffold, stressed also comparatively evenly reasonable.
Step 5, after installing all horizontal shaped steel 6, to use through antiseptic hard-wood wedge as the gap between cushion block 7 jam-pack U bolt 2 and overhanging type steel 5, horizontal shaped steel 6, prevents sliding phenomenon.
When removing horizontal shaped steel 6, first double nut 4 symmetry is unclamped one by one, take pad 3 and fixation clip 1 away, take off U bolt 2, at this moment should be noted, when taking off pad 3, fixation clip 1 and U bolt 2, need synchronously to carry out, prevent U bolt 2 from dropping, finally horizontal shaped steel 6 is removed, namely unification can be used for overhang layer construction next time after returning and putting, to realize fastening devices, overhanging type steel 5 can use by turnover type with horizontal shaped steel 6.
Claims (2)
1. one kind can have enough to meet the need use formula builder's jack shaped steel fastening devices, fixing orthogonal overhanging type steel (5) and horizontal shaped steel (6), is characterized in that: described fastening devices comprises fixation clip (1), U bolt (2), pad (3) and double nut (4); Described U bolt (2) from bottom to top from the crossover sites diagonal angle of overhanging type steel (5) and horizontal shaped steel (6) through, be connected and fixed pressing plate (1) and fastening by double nut (4), be lined with pad (3) between double nut (4) and fixation clip (1); Cushion block (7) is lined with between described U bolt (2) and overhanging type steel (5), horizontal shaped steel (6); Two adjacent fastening devicess with the center line between the connected node at these two fastening devices places for axial symmetry.
2. according to claim 1ly have enough to meet the need use formula builder's jack shaped steel fastening devices, it is characterized in that: described fixation clip (1) is slotted hole through the through hole of U bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533529.5U CN204081453U (en) | 2014-09-17 | 2014-09-17 | Use formula builder's jack shaped steel fastening devices can be had enough to meet the need |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533529.5U CN204081453U (en) | 2014-09-17 | 2014-09-17 | Use formula builder's jack shaped steel fastening devices can be had enough to meet the need |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081453U true CN204081453U (en) | 2015-01-07 |
Family
ID=52174186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533529.5U Expired - Fee Related CN204081453U (en) | 2014-09-17 | 2014-09-17 | Use formula builder's jack shaped steel fastening devices can be had enough to meet the need |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081453U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677505A (en) * | 2017-03-22 | 2017-05-17 | 成都市工业设备安装公司 | Adjustable steel tube supporting piece and installation method thereof |
| CN112211391A (en) * | 2020-09-03 | 2021-01-12 | 江苏南通三建集团股份有限公司 | Construction process of overhung profile steel fixing bolt and protective sleeve capable of being used in turnover mode |
| CN112227397A (en) * | 2020-10-10 | 2021-01-15 | 杨胜杰 | Caisson built-up plate |
| CN113137056A (en) * | 2021-04-09 | 2021-07-20 | 周新峰 | Simple fastener for overhanging scaffold in building engineering |
-
2014
- 2014-09-17 CN CN201420533529.5U patent/CN204081453U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677505A (en) * | 2017-03-22 | 2017-05-17 | 成都市工业设备安装公司 | Adjustable steel tube supporting piece and installation method thereof |
| CN112211391A (en) * | 2020-09-03 | 2021-01-12 | 江苏南通三建集团股份有限公司 | Construction process of overhung profile steel fixing bolt and protective sleeve capable of being used in turnover mode |
| CN112227397A (en) * | 2020-10-10 | 2021-01-15 | 杨胜杰 | Caisson built-up plate |
| CN113137056A (en) * | 2021-04-09 | 2021-07-20 | 周新峰 | Simple fastener for overhanging scaffold in building engineering |
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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: 20150107 |