CN107282731A - A kind of operating platform and its making and use method for steel ladder step plate flanging - Google Patents
A kind of operating platform and its making and use method for steel ladder step plate flanging Download PDFInfo
- Publication number
- CN107282731A CN107282731A CN201610204794.2A CN201610204794A CN107282731A CN 107282731 A CN107282731 A CN 107282731A CN 201610204794 A CN201610204794 A CN 201610204794A CN 107282731 A CN107282731 A CN 107282731A
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- Prior art keywords
- steel
- platform
- flanging
- step plate
- fixture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
A kind of operating platform for steel ladder step plate flanging, including fixture and platform, it is characterised in that：The fixture（6）For one section of I-steel, I-steel length >=1.4m respectively sets a φ 18mm bolt hole at I-steel web centre-to-centre spacing its two ends 80mm（5）；The platform is provided with four platform legs（1）, the top jig plate of four platform legs（2）, landing slab is square, and the square length of side is equal to I-steel length, and the side of landing slab is away from respectively setting a φ 18mm bolt hole at the 80mm of its two ends（5）, the bolt hole and fixture of landing slab（6）The bolt hole matching at two ends, and use bolt（4）By fixture（6）It is fastened on landing slab（2）Side.The present invention has that operating platform is simple in construction, easy to make, operating platform is easy to operate, using flexible and operating platform cost of manufacture it is cheap, greatly improve the advantage of the speed of steel ladder step plate flanging.
Description
Technical field
It is a kind of operating platform and its making and use method for steel ladder step plate flanging specifically the present invention relates to a kind of operating platform.
Background technology
Steel ladder is applied to heavy loading object, can be subjected to daily compared with heavy loading object operation.Steel ladder is divided into two kinds of vertical ladder, inclined ladder.It is the stair for platform of a kind of use steel grating, diamond plate etc. that inclined ladder, which is marked time, according to mounting means, typically there are two big types welding and that screw is fixed, the side plate of step plate need not be added by being welded direct on keel, relatively economy and durability, but be not easy to disassemble.With novel and beautiful, it is sturdy and durable, quick for installation, non-maintaining the features such as；Steel ladder is widely used in the fields such as mine, smelting, electric power, petrochemical industry, light industry, water factory, sewage treatment plant.
Rod engineering enters electromechanical commissioning phase in the new smelting steel in August, 2015 part Hubei, because equipment is located in the middle of factory building, it is necessary to be crossed in slave unit, makes a small amount of gap bridge steel ladder platform.Steel ladder requires that, with reference to 02J401 atlas T5D09 of page 43, this steel ladder width is 900mm, step plate model a4.Step plate uses 4.5mm diamond plate, and length 900mm, width 380mm, width two ends need flanging 50mm, and flanging is shaped as Z-type.
But, find that using setting-out, gas cutting, welding processing operation relatively easily problem is that steel ladder step plate needs flanging, under normal circumstances when processing steel ladder beam and steel ladder railing at the scene, high-volume steel ladder step plate flanging operation, need to directly send processing factory to be machined using bending.The steel ladder step plate flanging processing capacity being related to specific to a small amount of gap bridge steel ladder platform of this engineering making is very few, and freight is added again, so cost will be caused to raise up using bending machining, it is uneconomical.
Therefore it is known using bending machining steel ladder step plate flanging mode there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, is the operating platform for steel ladder step plate flanging for proposing that a kind of easy device replaces folding brake.
It is another object of the present invention to propose a kind of preparation method of easy device instead of the operating platform for steel ladder step plate flanging of folding brake.
It is another object of the present invention to propose that a kind of easy device replaces the application method of the operating platform for steel ladder step plate flanging of folding brake.
To achieve the above object, technical solution of the invention is：
A kind of operating platform for steel ladder step plate flanging, including fixture and platform, it is characterised in that：
The fixture is one section of I-steel, I-steel length >=1.4m, and a φ 18mm bolt hole is respectively set at I-steel web centre-to-centre spacing its two ends 80mm；
The platform is provided with four platform legs, the top jig plate of four platform legs, landing slab is square, the length of side of square is equal to I-steel length, the side of landing slab is away from respectively setting a φ 18mm bolt hole at the 80mm of its two ends, the bolt hole of landing slab is matched with the bolt hole at fixture two ends, and with bolt by clamp in the side of landing slab.
The operating platform for steel ladder step plate flanging of the present invention can also be further achieved by the following technical measures.
The operating platform of steel ladder step plate flanging is previously described for, wherein the intermediate lateral of four platform legs is welded and fixed four landing beams to strengthen platform steadiness.
The operating platform of steel ladder step plate flanging is previously described for, wherein the I-steel specification is lightweight I-beam 240mmX115mmX5.6mm.
The operating platform of steel ladder step plate flanging is previously described for, wherein the landing slab is thickness >=10mm steel plates.
The preparation method of a kind of operating platform for steel ladder step plate flanging, it is characterised in that comprise the following steps：
A, platform for making, including lower step：
（1）Platform for making supporting leg and landing beam：Angle steel L63x5 is cut into using gas cutting by long 1.1m totally 8, wherein 4 are done platform column, 4 are done landing beam；4 landing beam transverse welds connect 4 platform legs centre positions；
（2）Platform for making plate
Platform for making plate：Using thick 10mm steel plates, gas cutting or welding production are into 1.4mx1.4m landing slabs, and landing slab is welded and fixed with four platform legs tops；Anomaly platen one side 120mm, and to draw straight line on landing slab with platform edges of boards parallel mode, each gas cutting takes a φ 18mm bolts hole at away from straight line two ends 80-100mm, completes platform and makes；
B, making fixture
Fixture makes：Using one, gas cutting intercepted length 1.4m I-steel, each gas cutting takes a φ 18mm bolts hole at I-steel web centre-to-centre spacing its two ends 80-100mm, completes fixture and makes；
Wherein：Fixture is placed to landing slab on one side, fixture bolt hole is alignd with platform bolt hole, and fixture is fixed on landing slab with two bolt M16X190 connections, the operating platform for steel ladder step plate flanging, which makes, to be finished.
The preparation method of the operating platform for steel ladder step plate flanging of the present invention can also be further achieved by the following technical measures.
Foregoing method, wherein the I-steel specification is lightweight I-beam 240mmX115mmX5.6mm.
A kind of application method of operating platform for steel ladder step plate flanging, steel ladder step plate needs flanging 50mm using the thick checkered steel plates of 4.5mm, flanging length 900mm, width 380mm, width two ends, and flanging is shaped as Z-type, it is characterised in that comprise the following steps：
A, using slate pencil unwrapping wire and gas cutting to steel ladder step plate blanking：Need in flanging length 900mm line, rule successively with 30mm, 260mm, 30mm, 260mm, 30mm, 260mm, 30mm interval in checkered steel plate, after checkered steel plate stays surplus 30mm length, then cut away with gas cutting 260mm length；
Steel ladder step plate after b, blanking is put on the landing slab of operating platform, flanging is needed to be placed on the outside of landing slab the thick checkered steel plate of 50mm width, fixture is pressed on the steel ladder step plate after blanking, it is required that steel ladder step plate needs the fixture side outboard alignment on flanging sideline and operating platform, then using two bolts by clamp in the side of landing slab；
C, checkered steel plate is uniformly tapped with certain force using hammer need flanging, make it with landing slab table top into 90 degree of angles, angle is checked using angle square；
After the completion of d, steel ladder step plate one end flanging, the flanging of the flanging other end is needed using checkered steel plate is carried out with step c same methods, steel ladder step plate is shaped as Z-type, steel ladder step plate flanging is completed.
After adopting the above technical scheme, the operating platform and its making and use method for steel ladder step plate flanging of the present invention has advantages below：
1st, operating platform is simple in construction, easy to make；
2nd, operating platform it is easy to operate, using flexible；
3rd, operating platform cost of manufacture is cheap, greatly improve the speed of steel ladder step plate flanging, reduces engineering cost.
Brief description of the drawings
Fig. 1 is the operating platform structural representation of the embodiment of the present invention；
Fig. 2 is the A-A sectional views in Fig. 1.
In figure：1 platform legs, 2 landing slabs, 3 landing beams, 4 bolts, 5 bolts hole, 6 fixtures, 7 platforms.
Embodiment
With reference to embodiments and its accompanying drawing to the present invention illustrate further.
Embodiment 1
Referring now to Fig. 1-Fig. 2, Fig. 1 is the operating platform structural representation of the embodiment of the present invention, and Fig. 2 is the A-A sectional views in Fig. 1.
A kind of operating platform for steel ladder step plate flanging, including fixture and platform.
The fixture 6 is one section of I-steel, I-steel length 1.4m, and a φ 18mm bolt hole 5 is respectively set at I-steel web centre-to-centre spacing its two ends 80mm；The I-steel specification is lightweight I-beam 240mmX115mmX5.6mm.
The platform is welded and fixed four landing beams 3 to strengthen platform steadiness provided with four platform legs 1, the top jig plate 2 of four platform legs, the intermediate lateral of four platform legs.Landing slab is square, the length of side of square is equal to I-steel length, the side of landing slab is matched away from a φ 18mm bolt hole 5, the bolt hole of landing slab is respectively set at the 80mm of its two ends with the bolt hole at the two ends of fixture 6, and fixture 6 is fastened on to bolt 4 side of landing slab 2.The landing slab 2 is thickness 10mm steel plates.
Embodiment 2
A kind of preparation method of operating platform for steel ladder step plate flanging, comprises the following steps：
A, platform for making, including lower step：
（1）Platform for making supporting leg and landing beam：Angle steel L63x5 is cut into using gas cutting by long 1.1m totally 8, wherein 4 are done platform column, 4 are done landing beam；4 landing beam transverse welds connect 4 platform legs centre positions；
（2）Platform for making plate
Platform for making plate：Using thick 10mm steel plates, gas cutting or welding production are into 1.4mx1.4m landing slabs, and landing slab is welded and fixed with four platform legs tops；Anomaly platen one side 120mm, and to draw straight line on landing slab with platform edges of boards parallel mode, each gas cutting takes a φ 18mm bolts hole 5 at away from straight line two ends 100mm, completes platform and makes；
B, making fixture
Fixture makes：Using one, gas cutting intercepted length 1.4m I-steel, each gas cutting takes a φ 18mm bolts hole 5 at I-steel web centre-to-centre spacing its two ends 100mm, completes fixture and makes；The I-steel specification is lightweight I-beam 240mmX115mmX5.6mm.
Wherein：Fixture is placed to landing slab on one side, fixture bolt hole 5 is alignd with platform bolt hole 5, and fixture is fixed on landing slab with two bolt M16X190 connections, the operating platform for steel ladder step plate flanging, which makes, to be finished.
Embodiment 3
A kind of application method of operating platform for steel ladder step plate flanging, steel ladder step plate needs flanging 50mm using the thick checkered steel plates of 4.5mm, flanging length 900mm, width 380mm, width two ends, and flanging is shaped as Z-type, it is characterised in that comprise the following steps：
A, using slate pencil unwrapping wire and gas cutting to steel ladder step plate blanking：Need in flanging length 900mm line, rule successively with 30mm, 260mm, 30mm, 260mm, 30mm, 260mm, 30mm interval in checkered steel plate, after checkered steel plate stays surplus 30mm length, then cut away with gas cutting 260mm length；
Steel ladder step plate after b, blanking is put on the landing slab of operating platform, flanging is needed to be placed on the outside of landing slab the thick checkered steel plate of 50mm width, fixture is pressed on the steel ladder step plate after blanking, it is required that the side for needing flanging sideline and the fixture side outboard alignment on operating platform, then fixture 6 being fastened on to landing slab 2 using two bolts 4 of steel ladder step plate；
C, checkered steel plate is uniformly tapped with certain force using hammer need flanging, make it with the table top of landing slab 2 into 90 degree of angles, angle is checked using angle square；
After the completion of d, steel ladder step plate one end flanging, the flanging of the flanging other end is needed using checkered steel plate is carried out with step c same methods, steel ladder step plate is shaped as Z-type, steel ladder step plate flanging is completed.
The present invention has substantive distinguishing features and significant technological progress, the operating platform and its making and use method for steel ladder step plate flanging of the present invention, it replaces folding brake by making operating platform, make step plate flanging construction it is simple to operation, using it is flexible, with low cost, greatly improve speed of application.
The preparation method of the steel ladder step plate flanging of the present invention is used in the new smelting steel in Hubei in rod engineering, and effect is notable.
Above example is used for illustrative purposes only, rather than limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalent technical schemes should also belong to scope of the invention, should be limited by each claim.
Claims (7)
1. a kind of operating platform for steel ladder step plate flanging, including fixture and platform, it is characterised in that：
The fixture（6）For one section of I-steel, I-steel length >=1.4m respectively sets a φ 18mm bolt hole at I-steel web centre-to-centre spacing its two ends 80mm（5）；
The platform is provided with four platform legs（1）, the top jig plate of four platform legs（2）, landing slab is square, and the square length of side is equal to I-steel length, and the side of landing slab is away from respectively setting a φ 18mm bolt hole at the 80mm of its two ends（5）, the bolt hole and fixture of landing slab（6）The bolt hole matching at two ends, and use bolt（4）By fixture（6）It is fastened on landing slab（2）Side.
2. it is used for the operating platform of steel ladder step plate flanging as claimed in claim 1, it is characterised in that the intermediate lateral of four platform legs is welded and fixed four landing beams（3）To strengthen platform steadiness.
3. it is used for the operating platform of steel ladder step plate flanging as claimed in claim 1, it is characterised in that the I-steel specification is lightweight I-beam 240mmX115mmX5.6mm.
4. it is used for the operating platform of steel ladder step plate flanging as claimed in claim 1, it is characterised in that the landing slab（2）For thickness >=10mm steel plates.
5. a kind of preparation method of the operating platform as claimed in claim 1 for steel ladder step plate flanging, it is characterised in that comprise the following steps：
A, platform for making, including lower step：
（1）Platform for making supporting leg and landing beam：Angle steel L63x5 is cut into using gas cutting by long 1.1m totally 8, wherein 4 are done platform column, 4 are done landing beam；4 landing beam transverse welds connect 4 platform legs centre positions；
（2）Platform for making plate
Platform for making plate：Using thick 10mm steel plates, gas cutting or welding production are into 1.4mx1.4m landing slabs, and landing slab is welded and fixed with four platform legs tops；Anomaly platen one side 120mm, and to draw straight line on landing slab with platform edges of boards parallel mode, each gas cutting takes a φ 18mm bolts hole at away from straight line two ends 80-100mm（5）, complete platform and make；
B, making fixture
Fixture makes：Using one, gas cutting intercepted length 1.4m I-steel, each gas cutting takes a φ 18mm bolts hole at I-steel web centre-to-centre spacing its two ends 80-100mm（5）, complete fixture and make；
Wherein：Fixture is placed to landing slab on one side, makes fixture bolt hole（5）With platform bolt hole（5）Alignment, and fixture is fixed on landing slab with two bolt M16X190 connections, the operating platform for steel ladder step plate flanging, which makes, to be finished.
6. it is used for the preparation method of the operating platform of steel ladder step plate flanging as claimed in claim 5, it is characterised in that the I-steel specification is lightweight I-beam 240mmX115mmX5.6mm.
7. a kind of application method of the operating platform as claimed in claim 1 for steel ladder step plate flanging, steel ladder step plate is using the thick checkered steel plates of 4.5mm, flanging length 900mm, width 380mm, width two ends need flanging 50mm, and flanging is shaped as Z-type, it is characterised in that comprise the following steps：
A, using slate pencil unwrapping wire and gas cutting to steel ladder step plate blanking：Need in flanging length 900mm line, rule successively with 30mm, 260mm, 30mm, 260mm, 30mm, 260mm, 30mm interval in checkered steel plate, after checkered steel plate stays surplus 30mm length, then cut away with gas cutting 260mm length；
Steel ladder step plate after b, blanking is put on the landing slab of operating platform, flanging is needed to be placed on the outside of landing slab the thick checkered steel plate of 50mm width, fixture is pressed on the steel ladder step plate after blanking, it is required that steel ladder step plate needs the fixture side outboard alignment on flanging sideline and operating platform, then using two bolts（4）By fixture（6）It is fastened on landing slab（2）Side；
C, checkered steel plate is uniformly tapped with certain force using hammer need flanging, make itself and landing slab（2）Table top is checked into 90 degree of angles, angle using angle square；
After the completion of d, steel ladder step plate one end flanging, the flanging of the flanging other end is needed using checkered steel plate is carried out with step c same methods, steel ladder step plate is shaped as Z-type, steel ladder step plate flanging is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204794.2A CN107282731A (en) | 2016-04-05 | 2016-04-05 | A kind of operating platform and its making and use method for steel ladder step plate flanging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204794.2A CN107282731A (en) | 2016-04-05 | 2016-04-05 | A kind of operating platform and its making and use method for steel ladder step plate flanging |
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| CN107282731A true CN107282731A (en) | 2017-10-24 |
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| CN201610204794.2A Pending CN107282731A (en) | 2016-04-05 | 2016-04-05 | A kind of operating platform and its making and use method for steel ladder step plate flanging |
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| CN202741500U (en) * | 2012-07-04 | 2013-02-20 | 天津二十冶建设有限公司 | Steel plate bending device for processing steel ladder tread |
| CN203356277U (en) * | 2013-07-17 | 2013-12-25 | 五冶集团上海有限公司 | Bending device of steel ladder pattern tread |
| CN204220692U (en) * | 2014-10-08 | 2015-03-25 | 中国二冶集团有限公司 | A kind of steel stair step plate processing unit (plant) |
| CN105107906A (en) * | 2015-09-25 | 2015-12-02 | 重庆市永川区皮皮彩钢经营部 | Novel small metal plate edge folding device |
| CN204974846U (en) * | 2015-07-27 | 2016-01-20 | 天津中际装备制造有限公司 | Tie up instrument of bending of U type band steel bracket for cable |
| CN205056755U (en) * | 2015-09-25 | 2016-03-02 | 重庆市永川区皮皮彩钢经营部 | Small -size metal sheet hem device |
| CN205436732U (en) * | 2016-04-05 | 2016-08-10 | 五冶集团上海有限公司 | A operation platform for steel ladder flier hem |
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2016
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201605744U (en) * | 2009-12-07 | 2010-10-13 | 天津二十冶建设有限公司 | Device for manufacturing steel stair step plate on the site |
| CN201799522U (en) * | 2010-08-24 | 2011-04-20 | 中国华冶科工集团有限公司 | Manufacturing die for steel ladder pedal |
| CN202741500U (en) * | 2012-07-04 | 2013-02-20 | 天津二十冶建设有限公司 | Steel plate bending device for processing steel ladder tread |
| CN203356277U (en) * | 2013-07-17 | 2013-12-25 | 五冶集团上海有限公司 | Bending device of steel ladder pattern tread |
| CN204220692U (en) * | 2014-10-08 | 2015-03-25 | 中国二冶集团有限公司 | A kind of steel stair step plate processing unit (plant) |
| CN204974846U (en) * | 2015-07-27 | 2016-01-20 | 天津中际装备制造有限公司 | Tie up instrument of bending of U type band steel bracket for cable |
| CN105107906A (en) * | 2015-09-25 | 2015-12-02 | 重庆市永川区皮皮彩钢经营部 | Novel small metal plate edge folding device |
| CN205056755U (en) * | 2015-09-25 | 2016-03-02 | 重庆市永川区皮皮彩钢经营部 | Small -size metal sheet hem device |
| CN205436732U (en) * | 2016-04-05 | 2016-08-10 | 五冶集团上海有限公司 | A operation platform for steel ladder flier hem |
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Application publication date: 20171024 |