CN204040439U - A kind of reducing operation platform installed for steel rectangle column - Google Patents
A kind of reducing operation platform installed for steel rectangle column Download PDFInfo
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- CN204040439U CN204040439U CN201420516598.5U CN201420516598U CN204040439U CN 204040439 U CN204040439 U CN 204040439U CN 201420516598 U CN201420516598 U CN 201420516598U CN 204040439 U CN204040439 U CN 204040439U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 103
- 239000010959 steel Substances 0.000 title claims abstract description 103
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A kind of reducing operation platform installed for steel rectangle column, comprise four L shape platform master units that capable assembling is hollow rectangle, connect four pairs of lower links between adjacent two platform master units and four upper connecting rods, platform master unit is by underframe, upper people's steel plate and steel guard rail composition, the length of upper connecting rod and the distance that be all greater than adjacent two platform master units between identical with the length of lower link, the junction, end of underframe is inserted and pin joint respectively in the two ends of lower link, the two ends of upper connecting rod are inserted within the major diameter upper ledge steel pipe at steel guard rail top respectively, at least one platform adjustment unit is provided with between adjacent two platform master units.The utility model is by platform master unit and platform adjustment unit, by the shift position of connecting rod in major diameter upper ledge steel pipe and the number of platform adjustment unit in the pinned locations of adjustment lower link in underframe, adjustment, make platform can realize the effect of reducing at any time according to steel column size adjustment internal diameter width, easy to use being easy to mounts and dismounts.
Description
Technical field
The utility model relates to steel-structure beam-column node construction in multi and tall steel building installation.
Background technology
During high-rise steel structure is installed, steel column butt joint joint area has the work such as a large amount of location, welding, bolt, faces limit operation because joint location belongs to high-altitude, now needs to set up operating platform as personnel and material tool work plane.The existing common practice sets up the Turnoverplatform of scaffolding platform or improvement, but all exist and set up inconvenience, and the number of turnover is few, narrow application range, and protection effect is poor, personnel's inconvenient walking, the defects such as unadjustable size.
Utility model content
The purpose of this utility model is to provide a kind of reducing operation platform installed for steel rectangle column, and solve the inconvenience of usual putting up platform, the number of turnover is low, unadjustable, narrow application range, and protection effect is poor, and personnel circulate the shortcoming such as inconvenient.
For achieving the above object, the utility model adopts following technical scheme:
A kind of reducing operation platform installed for steel rectangle column, enclose in steel rectangle column and steel beam connecting joint upside surrounding, be located on girder steel, comprise four L shape platform master units that capable assembling is hollow rectangle, and connect four pairs of lower links and four upper connecting rods of adjacent two platform master units, the length of described upper connecting rod and the distance that be all greater than adjacent two platform master units between identical with the length of lower link
The underframe that described platform master unit is welded by major diameter rectangular tube, full to spread and the upper people's steel plate be fixed on underframe and the steel guard rail that is arranged in underframe surrounding form,
The junction, end of the underframe of adjacent two platform master units has underframe pin hole,
Described lower link is provided with the lower link pin hole corresponding with the underframe pin hole on underframe that a row arranges along lower link length direction, and the two ends of lower link are inserted the junction, end of both sides underframe respectively and are fixedly connected with underframe with the fixing pin in lower beam pin hole by being inserted in underframe pin hole;
Described steel guard rail is made up of framework and the space enclosing structure be fixedly connected on outside framework, described framework comprises the vertical rod be fixedly connected with the spaced surface of upper people's steel plate and the major diameter upper ledge steel pipe connected as one on the top of each vertical rod, and the junction, both ends of the major diameter upper ledge steel pipe of both sides is inserted at the two ends of described upper connecting rod respectively.
At least one platform adjustment unit is provided with between adjacent two platform master units, the length of described platform adjustment unit is identical with the width of platform master unit, the width summation of all platform adjustment units is less than the distance between adjacent two platform master units, described platform adjustment unit is by bracing frame, completely spread and be fixed on the adjustment steel plate on bracing frame, be welded on the round steel anchorage head composition on the downside of bracing frame both ends, the diameter of described round steel anchorage head and the diameter in lower link pin hole adapt, the two ends of platform adjustment unit are vertically snapped onto on often pair of lower link respectively.
Support frame as described above is the rectangle rack be relatively welded between two by four angle steel, and minor face angle steel supporting back is inside, and long corner angle supporting back is all outside.
Described lower link is minor diameter rectangular tube, and upper connecting rod is minor-diameter steel-tube.
The termination milling of the major diameter rectangular tube of described underframe is put down, for fillet weld weld all around connects between pipe fitting.
Described vertical rod is made up of mobile jib and secondary bar, be provided with the connecting rod of level between the bottom of secondary bar, described mobile jib is distributed in the end of underframe, bight and edge, and secondary bar is disposed between mobile jib, setting space is not more than 300mm, the top of described vertical rod all with major diameter upper ledge steel-pipe welding.
Described space enclosing structure comprises peripheral board and baseboard.
Compared with prior art the utility model has following characteristics and beneficial effect:
Personnel's operation platform when the utility model is a kind of multi and tall steel building construction and installation, by installing adjustable operation platform at steel column column cap, for constructing operation personnel provide good working space.This operation platform has durable, and the number of turnover is high; Can be used for different engineering, applied widely; Simple structure, easy installation and removal; Personnel are current convenient, and protection effect is good, safe and reliable; The features such as in construction, adjustable size and platform are arranged, adapt to multiple section and job position, easy to use.
The platform adjustment unit of the utility model by setting up between the surrounding design platform master unit and master unit of steel rectangle column, by the shift position of connecting rod in major diameter upper ledge steel pipe and the number of platform adjustment unit in the pinned locations of adjustment lower link in underframe, adjustment, make platform can realize the effect of reducing at any time according to steel column size adjustment internal diameter width.
The utility model can also be removed part rod member and circulate up and down for personnel, and easy to use being easy to mounts and dismounts, and operating efficiency is high, time saving and energy saving, has protection safety effective, the feature that number of turnover high universalizable is strong.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the fractionation schematic diagram not installing major diameter upper ledge steel pipe and upper connecting rod of structure of the present utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the structural representation of platform master unit.
Fig. 4 is the side-looking structural representation of Fig. 3.
Fig. 5 is the structural representation of lower link.
Fig. 6 is the structural representation of upper connecting rod.
Fig. 7 is the plan structure schematic diagram of platform adjustment unit.
Fig. 8 is the side-looking structural representation of Fig. 7.
Fig. 9 is using state schematic diagram of the present utility model.
Figure 10 is the side-looking structural representation of Fig. 9.
Reference numeral: 1-steel rectangle column, 2-girder steel, 3-platform master unit, 3.1-underframe, 3.11-underframe pin hole, the upper people's steel plate of 3.2-, 3.3-steel guard rail, 3.3a-vertical rod, 3.3b-major diameter upper ledge steel pipe, 3.3c-mobile jib, the secondary bar of 3.3d-, 3.3e-connecting rod, 3.32-peripheral board, 3.33-baseboard, 4-lower link, 4.1-lower link pin hole, the upper connecting rod of 5-, 6-platform adjustment unit, 6.1-bracing frame, 6.11-minor face angle steel, 6.12-long corner angle, 6.2-adjusts steel plate, 6.3-round steel anchorage head, 7-fixes pin.
Detailed description of the invention
Embodiment is see shown in Fig. 1-2, Fig. 9-10, a kind of reducing operation platform installed for steel rectangle column, enclose in steel rectangle column 1 and steel beam connecting joint upside surrounding, be located on girder steel 2, described operation platform comprises four L shape platform master units 3 that capable assembling is hollow rectangle, connect four pairs of lower links 4 between adjacent two platform master units and four upper connecting rods 5, the length of described upper the connecting rod 5 and distance that be all greater than adjacent two platform master units 3 between identical with the length of lower link 4
Shown in Fig. 3-4, the underframe 3.1 that described platform master unit 3 is welded by major diameter rectangular tube, full to spread and the upper people's steel plate 3.2 be fixed on underframe and the steel guard rail 3.3 that is arranged in underframe surrounding form,
The junction, end of the underframe 3.1 of adjacent two platform master units has underframe pin hole 3.11,
Shown in Figure 5, described lower link 4 is minor diameter rectangular tube, lower link total length is evenly arranged the lower link pin hole 4.1 corresponding with the underframe pin hole 3.11 of both sides, the junction, end of both sides underframe is inserted at the two ends of lower link 4 respectively, underframe pin hole 3.11 and lower beam pin hole 4.1 are by fixing pin 7 pin joint
Described steel guard rail 3.3 is made up of framework and the space enclosing structure be fixedly connected on outside framework, described framework comprises the vertical rod 3.3a be fixedly connected with the spaced surface of upper people's steel plate 3.2 and major diameter upper ledge steel pipe 3.3b connected as one on the top of each vertical rod 3.3a
Shown in Figure 6, described upper connecting rod 5 is minor-diameter steel-tube, and the junction, both ends of the major diameter upper ledge steel pipe 3.3b of both sides is inserted at the two ends of upper connecting rod 5 respectively.
Shown in Fig. 7-8, at least one platform adjustment unit 6 is provided with between adjacent two platform master units 3, the length of described platform adjustment unit 6 is identical with the width of platform master unit 3, the width summation of all platform adjustment units 6 is less than the distance between adjacent two platform master units 3, described platform adjustment unit 6 is by bracing frame 6.1, completely spread and be fixed on the adjustment steel plate 6.2 on bracing frame, the round steel anchorage head 6.3 be welded on the downside of bracing frame both ends forms, the diameter of described round steel anchorage head 6.3 and the diameter in lower link pin hole 4.1 adapt, the two ends of platform adjustment unit 6 are vertically snapped onto on often pair of lower link 4 respectively.
Support frame as described above 6.1 is the rectangle racks be relatively welded between two by four angle steel, and minor face angle steel supporting back is inside, and long corner angle supporting back is all outside.
The termination milling of the major diameter rectangular tube of described underframe 3.1 is put down, and for fillet weld weld all around connects between pipe fitting, in the present embodiment, Size of welds is 6mm.
Described vertical rod 3.3a is made up of mobile jib 3.3c and secondary bar 3.3d, the connecting rod 3.3e of level is provided with between the bottom of secondary bar, described mobile jib 3.3c is distributed in the end of underframe 3.1, bight and edge, secondary bar 3.3c is disposed between mobile jib, setting space is not more than 300mm, and the top of described vertical rod 3.3a is all welded with major diameter upper ledge steel pipe 3.3b.
Described space enclosing structure comprises peripheral board 3.32 and baseboard 3.33.
In the present embodiment, in underframe 3.1, the specification of rectangular tube is the seamless pipe of 100mm × 4mm, material is Q235B, two seamless pipe distances that underframe is parallel to each other are not more than 800mm, in underframe, the connector of rectangular tube respectively arranges two underframe pin holes 3.11, and the diameter in underframe pin hole 3.11 is 24mm.
Upper people's steel plate 3.2 is the thick checkered steel plate of 6mm, and material Q235B, is connected with underframe intermittent weld, forms stressed platform;
Lower link 4 is the seamless rectangular pipe of 90mm × 6mm, and the lower link pin hole 4.1 on most limit is 60mm with the distance of lower link termination, and pitch of holes is 100mm.The diameter of fixing pin 7 is 22mm, and length is 150mm.
The height of framework is 1500mm, mobile jib 3.3c is that scaffolding steel pipe is distributed in steel guard rail end, bight and edge, setting space is not more than 800mm, the round steel of secondary bar 3.3d to be diameter be 25mm, setting space is not more than 300mm, the bottom of mobile jib 3.3c adopts fillet weld weld all around to be welded on people's steel plate 3.2, and the top of Size of welds 4mm, vertical rod 3.3a is all welded with major diameter upper ledge steel pipe 3.3b.
The color steel of peripheral board 3.32 to be thickness be 1mm, height 1400mm, is connected with framework with pulling rivet by color steel bar.
Upper connecting rod 5 is the seamless rectangular pipe of 40mm × 2mm.
The checkered steel plate of adjustment steel plate 6.2 to be thickness be 6mm, long 790mm, wide 180mm, be interrupted with bracing frame 6.1 and weld.
Bracing frame 6.1 forms for angle steel assembly welding, and minor face angle steel 6.11 can adopt 80mm × 5mm, long 180mm, and angle steel supporting back is inside; Long corner angle 6.12 is 50mm × 5mm, and long 640mm, angle steel supporting back is outside.Connect between angle steel and adopt fillet weld full weld, Size of welds 6mm.
The diameter of round steel anchorage head 6.3 is 22mm, and length is 80mm, is welded on the downside of minor face angle steel 6.11, and the spacing 100mm of anchorage head is identical with the pitch of holes of link pin keyhole 4.1, and the distance of anchorage head elongation steel end is 40mm.
The checkered steel plate of baseboard 3.33 to be thickness be 6mm, height 100mm, adopts intermittent weld to be connected with framework and stressed platform.
Using method of the present utility model is as follows:
Step 1: according to steel column changes of section in concrete engineering, selects the length that lower link is suitable, enables its excursion adapt to steel column change.
Step 2: according to the steel column sectional dimension of platform installation position, platform master unit, lower link, upper connecting rod are assembled into entirety by latching, and then integral hoisting is in place.
Step 3: rear constructor in place enters platform, by platform regulon installation in position, then can use.
Claims (7)
1. the reducing operation platform installed for steel rectangle column, enclose in steel rectangle column (1) and steel beam connecting joint upside surrounding, be located on girder steel (2), it is characterized in that: comprise four L shape platforms master unit (3) that capable assembling is hollow rectangle, and connect four pairs of lower links (4) and four upper connecting rods (5) of adjacent two platform master units, the length of described upper connecting rod (5) and the distance that be all greater than adjacent two platform master units (3) between identical with the length of lower link (4)
The underframe (3.1) that described platform master unit (3) is welded by major diameter rectangular tube, full to spread and upper people's steel plate (3.2) of being fixed on underframe and the steel guard rail (3.3) that is arranged in underframe surrounding form,
The junction, end of the underframe (3.1) of adjacent two platform master units has underframe pin hole (3.11),
Described lower link (4) is provided with the lower link pin hole (4.1) corresponding with the underframe pin hole (3.11) on underframe (3.1) that a row arranges along lower link length direction, and the two ends of lower link (4) are inserted the junction, end of both sides underframe respectively and are fixedly connected with underframe with the fixing pin (7) in lower beam pin hole (4.1) by being inserted in underframe pin hole (3.11);
Described steel guard rail (3.3) is made up of framework and the space enclosing structure be fixedly connected on outside framework, described framework comprises the vertical rod (3.3a) be fixedly connected with the spaced surface of upper people's steel plate (3.2) and the major diameter upper ledge steel pipe (3.3b) connected as one on the top of each vertical rod (3.3a), and the junction, both ends of the major diameter upper ledge steel pipe (3.3b) of both sides is inserted at the two ends of described upper connecting rod (5) respectively.
2. a kind of reducing operation platform installed for steel rectangle column according to claim 1, it is characterized in that: between adjacent two platform master units (3), be provided with at least one platform adjustment unit (6), the length of described platform adjustment unit (6) is identical with the width of platform master unit (3), the width summation of all platform adjustment units (6) is less than the distance between adjacent two platform master units (3), described platform adjustment unit (6) is by bracing frame (6.1), completely spread and be fixed on the adjustment steel plate (6.2) on bracing frame, be welded on round steel anchorage head (6.3) composition on the downside of bracing frame both ends, the diameter of described round steel anchorage head (6.3) and the diameter in lower link pin hole (4.1) adapt, the two ends of platform adjustment unit (6) are vertically snapped onto on often pair of lower link (4) respectively.
3. a kind of reducing operation platform installed for steel rectangle column according to claim 2, it is characterized in that: support frame as described above (6.1) is the rectangle rack be relatively welded between two by four angle steel, minor face angle steel (6.11) supporting back is inside, and long corner angle (6.12) supporting back is all outside.
4. a kind of reducing operation platform installed for steel rectangle column according to claim 1, is characterized in that: described lower link (4) is minor diameter rectangular tube, and upper connecting rod (5) is minor-diameter steel-tube.
5. a kind of reducing operation platform installed for steel rectangle column according to claim 1, is characterized in that: the termination milling of the major diameter rectangular tube of described underframe (3.1) is put down, for fillet weld weld all around connects between pipe fitting.
6. a kind of reducing operation platform installed for steel rectangle column according to claim 1, it is characterized in that: described vertical rod (3.3a) is made up of mobile jib (3.3c) and secondary bar (3.3d), the connecting rod (3.3e) of level is provided with between the bottom of secondary bar, described mobile jib (3.3c) is distributed in the end of underframe (3.1), bight and edge, secondary bar (3.3c) is disposed between mobile jib, setting space is not more than 300mm, and the top of described vertical rod (3.3a) is all welded with major diameter upper ledge steel pipe (3.3b).
7. a kind of reducing operation platform installed for steel rectangle column according to claim 1, is characterized in that: described space enclosing structure comprises peripheral board (3.32) and baseboard (3.33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516598.5U CN204040439U (en) | 2014-09-10 | 2014-09-10 | A kind of reducing operation platform installed for steel rectangle column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516598.5U CN204040439U (en) | 2014-09-10 | 2014-09-10 | A kind of reducing operation platform installed for steel rectangle column |
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| CN204040439U true CN204040439U (en) | 2014-12-24 |
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| CN201420516598.5U Expired - Fee Related CN204040439U (en) | 2014-09-10 | 2014-09-10 | A kind of reducing operation platform installed for steel rectangle column |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878917A (en) * | 2015-05-22 | 2015-09-02 | 中国十七冶集团有限公司 | Movable construction platform and application method thereof |
| CN107081550A (en) * | 2017-05-03 | 2017-08-22 | 中国建筑第八工程局有限公司 | Draw and insert-type overhead welding platform and its installation method |
| CN107503473A (en) * | 2017-08-30 | 2017-12-22 | 云南工程建设总承包公司 | A kind of tool-type rectangular column steel bar positioning fixture |
| CN108396950A (en) * | 2016-08-15 | 2018-08-14 | 吴小再 | Safe frame, the construction techniques of construction scaffold |
| CN109314009A (en) * | 2016-05-30 | 2019-02-05 | 彼扎特电气有限公司 | Safety switch for channel control |
| CN110043019A (en) * | 2019-05-16 | 2019-07-23 | 中建钢构有限公司 | A kind of operating platform |
| CN110159285A (en) * | 2019-06-14 | 2019-08-23 | 中铁工程服务有限公司 | A kind of rectangular pipe jacking machine modularization cutterhead of reducing |
| CN110359734A (en) * | 2019-07-23 | 2019-10-22 | 重庆锦森腾建筑工程咨询有限公司 | A kind of adjustable wallboard of length-width ratio and actual measurement room |
| CN117306837A (en) * | 2023-11-30 | 2023-12-29 | 北京建工集团有限责任公司 | Operating platform for truss of column building and installation method thereof |
-
2014
- 2014-09-10 CN CN201420516598.5U patent/CN204040439U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878917A (en) * | 2015-05-22 | 2015-09-02 | 中国十七冶集团有限公司 | Movable construction platform and application method thereof |
| CN109314009A (en) * | 2016-05-30 | 2019-02-05 | 彼扎特电气有限公司 | Safety switch for channel control |
| CN108396950A (en) * | 2016-08-15 | 2018-08-14 | 吴小再 | Safe frame, the construction techniques of construction scaffold |
| CN107081550A (en) * | 2017-05-03 | 2017-08-22 | 中国建筑第八工程局有限公司 | Draw and insert-type overhead welding platform and its installation method |
| CN107503473A (en) * | 2017-08-30 | 2017-12-22 | 云南工程建设总承包公司 | A kind of tool-type rectangular column steel bar positioning fixture |
| CN110043019A (en) * | 2019-05-16 | 2019-07-23 | 中建钢构有限公司 | A kind of operating platform |
| CN110159285A (en) * | 2019-06-14 | 2019-08-23 | 中铁工程服务有限公司 | A kind of rectangular pipe jacking machine modularization cutterhead of reducing |
| CN110159285B (en) * | 2019-06-14 | 2023-12-15 | 中铁工程服务有限公司 | Modularized cutter head of rectangular pipe jacking machine with variable diameter |
| CN110359734A (en) * | 2019-07-23 | 2019-10-22 | 重庆锦森腾建筑工程咨询有限公司 | A kind of adjustable wallboard of length-width ratio and actual measurement room |
| CN117306837A (en) * | 2023-11-30 | 2023-12-29 | 北京建工集团有限责任公司 | Operating platform for truss of column building and installation method thereof |
| CN117306837B (en) * | 2023-11-30 | 2024-04-05 | 北京建工集团有限责任公司 | Operating platform for truss of column building and installation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 |