CN104032942A - Suspended scaffold - Google Patents
Suspended scaffold Download PDFInfo
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- CN104032942A CN104032942A CN201410277825.8A CN201410277825A CN104032942A CN 104032942 A CN104032942 A CN 104032942A CN 201410277825 A CN201410277825 A CN 201410277825A CN 104032942 A CN104032942 A CN 104032942A
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Abstract
The invention relates to a suspended scaffold. The suspended scaffold comprises a rectangular framework which consists of two steel pipes I which are mutually parallel and two steel pipes II which are mutually parallel, checkered steel plates which are fixed on the framework, and four connecting rods which are vertically arranged in four edge angles of the framework, wherein transverse rods are horizontally fixed at the top ends of the connecting rods; upright rods are fixed under both ends of each transverse rod; a spacing between the two upright rods is matched with a spacing between two adjacent reinforcing bars on a steel grating. A bottom framework is formed by assembling the steel pipes II and the steel pipes I. The suspended scaffold has the advantages of simple structure and high intensity. Builders can stand on the checkered steel plates on the framework to carry out construction operation. The framework is hung to the steel grating through the transverse rods and the upright rods above the connecting rods, the transverse rods are positioned above the steel grating, and two upright rods are jammed on the two adjacent reinforcing bars on the steel grating, so that the scaffold is ensured not to fall off from the steel grating. The building efficiency of the scaffold is improved, and the safety is increased.
Description
Technical field
The present invention relates to a kind of scaffold.
Background technology
The most of steel grating structure that adopts of power plant's inner platform pavement, in carrying out the constructions such as cable testing bridge and pipeline, need to carry out scaffold building by steel grating in steel grating bottom.Conventionally the mode adopting is that level is fixed a scaffold tubes on steel grating, utilizes these scaffold tubes two ends to fix two vertical rods, carries out setting up of suspension scaffold.There are two drawbacks in this method of setting up scaffold, and the one, the scaffold tubes that is horizontally fixed on steel grating top easily trips people, and safety is poor.Vertical scaffold tubes is thicker besides, cannot pass steel grating, can only carry out suspension rod in steel grating pavement both sides and fix, if the wider suspension bracket of steel grating pavement cannot be set up, can only set up framed bent from lower platform, and this will increase workload greatly.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of suspension scaffold of being convenient to build.
The present invention overcomes the technical scheme that its technical problem adopts:
This suspension scaffold, comprise the rectangular framework that formed by two steel pipe I that are parallel to each other and two steel pipe II that are parallel to each other, be fixed on the checkered steel plate on framework and be vertically arranged at four connecting rods on four corners of framework, the top level of described connecting rod is fixed with cross bar, the below, two ends of described cross bar is fixed with vertical rod, and the spacing between adjacent two reinforcing bars on spacing and steel grating between described two vertical rods matches.
In order to realize lifting, also comprise the sleeve pipe being installed on four corners of framework, be arranged at the tooth bar on connecting rod, rotation is installed on the rotating shaft on sleeve pipe, be fixed on gear and worm gear in rotating shaft, rotate the axle I being installed on two sleeve pipes of a side and rotate and be installed on the axle II paralleling on two sleeve pipes of opposite side and with axle I by rolling bearing units II by rolling bearing units I, described four rod slides are plugged in each sleeve pipe and rack and pinion is meshed, in described axle I and axle II, be respectively arranged with two worm screws, described worm and wheel is meshed, described axle I one end is connected with motor, its other end is provided with right angle shaft coupling, described axle II one end is provided with right angle shaft coupling, between described two right angle shaft couplings, connect by connecting axle.
Install for convenient, above-mentioned connecting rod lower end is fixed with semicircular clasp I and the clasp II of mutually rotating installation by hinge, the internal diameter of described clasp I and clasp II and the external diameter of steel pipe I match, described clasp I and clasp II below are respectively arranged with jig arm I and jig arm II, after bolt 12 passes jig arm I and jig arm II, fix by nut check.
The invention has the beneficial effects as follows: under(-)chassis is by steel pipe II and steel pipe I is assembled makes, and simple in structure, intensity is high, constructor may stand in and on the checkered steel plate on framework, carries out construction operation.And framework is hanging on steel grating by cross bar and the vertical rod of connecting rod top, cross bar is positioned at steel grating top, and two vertical rods are blocked on two adjacent reinforcing bars of steel grating, guarantee that scaffold can not come off from steel grating.The efficiency of building that has improved scaffold, has improved safety.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is drive system structure schematic diagram of the present invention;
In figure, 1. steel grating 2. steel pipe I 3. steel pipe II 4. checkered steel plate 5. connecting rod 6. cross bar 7. vertical rod 8. hinge 9. clasp I 10. jig arm I 11. jig arm II 12. bolt 13. nut 14. sleeve pipe 15. tooth bar 16. rotating shaft 17. gear 18. axle I 19. rolling bearing units I 20. axle II 21. rolling bearing units II 22. worm gear 23. worm screw 24. right angle shaft coupling 25. connecting axle 26. motor 27. clasp II.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the present invention will be further described for accompanying drawing 2.
As shown in Figure 1, this suspension scaffold, comprise the rectangular framework that formed by two steel pipe I 2 that are parallel to each other and two steel pipe II 3 that are parallel to each other, be fixed on the checkered steel plate 4 on framework and be vertically arranged at four connecting rods 5 on four corners of framework, the top level of connecting rod 5 is fixed with cross bar 6, the spacing that the below, two ends of cross bar 6 is fixed with between adjacent two reinforcing bars on spacing and the steel grating 1 between 7, two vertical rods 7 of vertical rod matches.Under(-)chassis is by steel pipe II 3 and steel pipe I 2 is assembled makes, and simple in structure, intensity is high, and constructor may stand on the checkered steel plate 4 on framework and carries out construction operation.And framework is hanging on steel grating 1 by cross bar 6 and the vertical rod 7 of connecting rod 5 tops, cross bar 1 is positioned at steel grating 1 top, and two vertical rods 7 are blocked on 1 two adjacent reinforcing bars of steel grating, guarantee that scaffold can not come off from steel grating.The efficiency of building that has improved scaffold, has improved safety.
As shown in Figure 2, also comprise the sleeve pipe 14 being installed on four corners of framework, be arranged at the tooth bar 15 on connecting rod 5, rotation is installed on the rotating shaft 16 on sleeve pipe 14, be fixed on gear 17 and worm gear 22 in rotating shaft 16, rotate the axle I 18 being installed on two sleeve pipes 14 of a side and rotate and be installed on the axle II 20 paralleling on two sleeve pipes 14 of opposite side and with axle I 18 by rolling bearing units II 21 by rolling bearing units I 19, four connecting rods 5 slide and are plugged in each sleeve pipe 14 and tooth bar 15 is meshed with gear 17, in axle I 18 and axle II 20, be respectively arranged with two worm screws 23, worm screw 23 is meshed with worm gear 22, axle I 18 one end are connected with motor 26, its other end is provided with right angle shaft coupling 24, axle II 20 one end are provided with right angle shaft coupling 24, between two right angle shaft couplings 24, connect by connecting axle 25.Motor 26 rotates, and driving shaft I 18 is rotated, and axle I 18 is rotated by two right angle shaft couplings 24 and connecting axle 25 driving shaft II 20.Rotate therefore and by intermeshing worm screw 23 and worm gear 22, gear 17 is rotated due to axle I 18 and axle II 20, gear 17 rotates by tooth bar 15 the relative sleeve pipe 14 of connecting rod 5 is moved up and down, thereby has realized the object that framework moves up and down.Constructor can, by controlling the convenient height of adjusting framework of motor 26 rotatings, further improve the convenience using.
Connecting rod 5 lower ends can be fixed with by hinge 8 and mutually rotate semicircular clasp I 9 and the clasp II 27 of installing, the external diameter of the internal diameter of clasp I 9 and clasp II 27 and steel pipe I 2 matches, clasp I 9 and clasp II 27 belows are respectively arranged with jig arm I 10 and jig arm II 11, after bolt 12 passes jig arm I 10 and jig arm II 11, are locked by nut 13.Nut 13 and bolt 12 are unclamped, by hinge, clasp I 9 and clasp II 27 are rotated to both sides separately afterwards, afterwards steel pipe I 2 is placed in to the arc groove of clasp I 9 and clasp II 27, afterwards clasp I 9 and clasp II 27 are wrapped in steel pipe I 2, and utilize nut 13 to be locked through after bolt 12.Realize the Fast Installation combination of connecting rod 5 with framework, improved efficiency.
Claims (3)
1. a suspension scaffold, it is characterized in that: comprise the rectangular framework that formed by two steel pipe I (2) that are parallel to each other and two steel pipe II (3) that are parallel to each other, be fixed on the checkered steel plate (4) on framework and be vertically arranged at four connecting rods (5) on four corners of framework, the top level of described connecting rod (5) is fixed with cross bar (6), the below, two ends of described cross bar (6) is fixed with vertical rod (7), and the spacing between adjacent two reinforcing bars on the spacing between described two vertical rods (7) and steel grating (1) matches.
2. suspension scaffold according to claim 1, it is characterized in that: also comprise the sleeve pipe (14) being installed on four corners of framework, be arranged at the tooth bar (15) on connecting rod (5), rotation is installed on the rotating shaft (16) on sleeve pipe (14), be fixed on gear (17) and worm gear (22) in rotating shaft (16), rotate the axle I (18) being installed on two sleeve pipes of a side (14) and rotate and be installed on the axle II (20) that two sleeve pipes of opposite side (14) are upper and parallel with axle I (18) by rolling bearing units II (21) by rolling bearing units I (19), described four connecting rods (5) slip is plugged in each sleeve pipe (14) and tooth bar (15) is meshed with gear (17), in described axle I (18) and axle II (20), be respectively arranged with two worm screws (23), described worm screw (23) is meshed with worm gear (22), described axle I (18) one end is connected with motor (26), its other end is provided with right angle shaft coupling (24), described axle II (20) one end is provided with right angle shaft coupling (24), between described two right angle shaft couplings (24), connect by connecting axle (25).
3. suspension scaffold according to claim 1 and 2, it is characterized in that: described connecting rod (5) lower end is fixed with by hinge (8) and mutually rotates semicircular clasp I (9) and the clasp II (27) of installing, the external diameter of the internal diameter of described clasp I (9) and clasp II (27) and steel pipe I (2) matches, described clasp I (9) and clasp II (27) below are respectively arranged with jig arm I (10) and jig arm II (11), and bolt (12) is locked by nut (13) after passing jig arm I (10) and jig arm II (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277825.8A CN104032942B (en) | 2014-06-20 | 2014-06-20 | A kind of swinging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277825.8A CN104032942B (en) | 2014-06-20 | 2014-06-20 | A kind of swinging scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104032942A true CN104032942A (en) | 2014-09-10 |
| CN104032942B CN104032942B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410277825.8A Active CN104032942B (en) | 2014-06-20 | 2014-06-20 | A kind of swinging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104032942B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041790A (en) * | 2016-07-15 | 2016-10-26 | 吴义坡 | Waste detachment fixing device |
| CN106481058A (en) * | 2016-10-25 | 2017-03-08 | 钟贵洪 | A kind of swinging scaffold |
| CN111764637A (en) * | 2020-07-30 | 2020-10-13 | 浙江维安建筑支护科技有限公司 | Intelligent unlocking scaffold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197645A (en) * | 1993-12-28 | 1995-08-01 | Hory Corp | Hanging scaffold |
| CN201056831Y (en) * | 2007-06-14 | 2008-05-07 | 上海市建筑装饰工程有限公司 | Taper barrel spacing unpowered sinking type operation platform |
| CN101243231A (en) * | 2005-06-29 | 2008-08-13 | 斯凯克莱伯有限公司 | A self-erecting suspension platform system |
| CN203257075U (en) * | 2013-05-29 | 2013-10-30 | 中国建筑第八工程局有限公司 | Core tube inner lifting type multifunctional operating platform for high-rise building construction |
| CN203924658U (en) * | 2014-06-20 | 2014-11-05 | 山东电力建设第一工程公司 | A kind of suspension scaffold |
-
2014
- 2014-06-20 CN CN201410277825.8A patent/CN104032942B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07197645A (en) * | 1993-12-28 | 1995-08-01 | Hory Corp | Hanging scaffold |
| CN101243231A (en) * | 2005-06-29 | 2008-08-13 | 斯凯克莱伯有限公司 | A self-erecting suspension platform system |
| CN201056831Y (en) * | 2007-06-14 | 2008-05-07 | 上海市建筑装饰工程有限公司 | Taper barrel spacing unpowered sinking type operation platform |
| CN203257075U (en) * | 2013-05-29 | 2013-10-30 | 中国建筑第八工程局有限公司 | Core tube inner lifting type multifunctional operating platform for high-rise building construction |
| CN203924658U (en) * | 2014-06-20 | 2014-11-05 | 山东电力建设第一工程公司 | A kind of suspension scaffold |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041790A (en) * | 2016-07-15 | 2016-10-26 | 吴义坡 | Waste detachment fixing device |
| CN106481058A (en) * | 2016-10-25 | 2017-03-08 | 钟贵洪 | A kind of swinging scaffold |
| CN111764637A (en) * | 2020-07-30 | 2020-10-13 | 浙江维安建筑支护科技有限公司 | Intelligent unlocking scaffold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104032942B (en) | 2016-08-17 |
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