CN105625737B - A kind of method for improving movable protective platform railing installation accuracy - Google Patents
A kind of method for improving movable protective platform railing installation accuracy Download PDFInfo
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- CN105625737B CN105625737B CN201410595166.2A CN201410595166A CN105625737B CN 105625737 B CN105625737 B CN 105625737B CN 201410595166 A CN201410595166 A CN 201410595166A CN 105625737 B CN105625737 B CN 105625737B
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- railing
- vertical rod
- bottom plate
- cushion block
- rod bottom
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Abstract
A kind of method for improving movable protective platform railing installation accuracy, it is characterised in that comprise the following steps：A processes some cushion blocks（7）, b is in steel construction processing factory by cushion block（7）It is bolted to railing vertical rod bottom plate（3）On, c carries out railing vertical rod bottom plate after equipment steel structure platform beam installs on landing beam（3）Position mark, d is according to ready-made railing vertical rod bottom plate on landing beam（3）Position mark, capturing position, cushion block will be mounted with（7）Railing be placed into relevant position on landing beam, then with electric welding by cushion block（7）It is welded on landing beam, installs.The method of the movable protective platform railing installation accuracy of raising of the present invention can be in the case that in steel construction processing conditions, general, machining accuracy be difficult to meet to require, meet the installation accuracy requirement of movable protective platform railing and equipment steel structure platform beam, made and installment work efficiency with improving, save and make and the advantages of installation cost.
Description
Technical field
The present invention relates to a kind of railing installation method, is a kind of movable protective platform railing installation of raising specifically
The method of precision.
Background technology
Large-scale set of equipment production line is in order to ensure the convenience of the safety of operating personnel and overhaul of the equipments, it will usually
Movable protective platform railing, the side that movable protective platform railing is typically connected by screw bolts are set on whole piece equipment production line
Formula realizes the detachability of railing, i.e., is welded with the bottom plate in strap bolt hole in the bottom of upright rod of movable protective platform railing, so
The corresponding position auger shell keyhole on equipment steel structure platform beam afterwards, then with bolt, packing ring, nut by movable protective platform column
Bar is fixed on the landing beam of equipment steel construction, can disassembly and installation at any time as needed.
Fig. 1 is known protective platform railing fixed structure schematic diagram, and Fig. 2 is known protective platform railing fixed structure
Perspective exploded view.The landing beam of movable protective platform railing and installation activity railing belongs to equipment steel construction, equipment steel
The processing and fabricating of structure is similar with precision steel structures, between ordinary construction part（It is not high to processing request）Processed with precision optical machinery
（It is required that processing is finer）Between, mainly it is connected by screw bolts, it is higher to the hole position deviation requirement of bolt hole, and movable protection
The connected mode of platform railing and the landing beam of equipment steel construction is exactly bolt connection, and this requires installation activity formula protective platform
The bolt hole machining accuracy of the landing beam of railing and the machining accuracy of railing are very high, and slightly deviation will result in movable column
The bolt hole of bar and landing beam is on not, having a strong impact on the installation accuracy of movable protective platform railing.It is most with current China
The processing conditions of number steel construction factory, it is difficult to meet the requirement of machining accuracy.
Therefore known movable protective platform railing installation accuracy there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, it is to propose a kind of steel construction processing conditions is general, machining accuracy is difficult to meet what is required
In the case of, the installation accuracy requirement of movable protective platform railing and equipment steel structure platform beam is disclosure satisfy that, is avoided because of platform
Beam hole position deviation is excessive and the movable protective platform railing installation accuracy of raising the problem of cause movable railing not install
Method.
To achieve the above object, technical solution of the invention is：
A kind of method for improving movable protective platform railing installation accuracy, in the prefabricated movable protection of steel construction processing factory
Platform railing, wherein accommodation rail, rail and railing vertical rod are welded and fixed, and the bottom of railing vertical rod is welded with railing vertical rod bottom
Plate, railing vertical rod bottom plate are provided with two bolts hole, and two bolts hole are arranged on the both sides of railing vertical rod with non-floating rail, and it is special
Sign is to comprise the following steps：
A, some cushion blocks are processed, its shape is identical with railing vertical rod bottom plate, and cushion block is provided with two bolts hole, bolt hole inside fire attack
Internal thread, the center of two bolts hole is identical with the center in the hole on railing vertical rod bottom plate, bolt aperture and railing
Bolt hole on vertical rod bottom plate is identical；
B, cushion block is bolted on railing vertical rod bottom plate in steel construction processing factory, bolt length is less than railing vertical rod
The thickness sum of bottom plate and cushion block；
C, after equipment steel structure platform beam installs, the relevant position unwrapping wire of railing is installed on landing beam, carries out column
The position mark of bar vertical rod bottom plate；
D, the position mark according to ready-made railing vertical rod bottom plate on landing beam, capturing position, the column of cushion block will be mounted with
Bar is placed into the relevant position on landing beam, and then cushion block is welded on landing beam with electric welding, installed.
The method of the movable protective platform railing installation accuracy of raising of the present invention can also use following technical measures
Further to realize.
Foregoing method, wherein the thickness of the cushion block is 30-40mm.
Foregoing method, wherein the cushion block is rectangular.
Foregoing method the, wherein the diameter of bolt >=14mm.
After adopting the above technical scheme, the method for the movable protective platform railing installation accuracy of raising of the present invention have with
Lower advantage：
1st, railing installation accuracy is improved
Can be general in steel construction processing conditions using the inventive method, machining accuracy is difficult in the case of meeting to require,
Meet the installation accuracy requirement of movable protective platform railing and equipment steel structure platform beam, avoid because of landing beam hole position deviation
It is excessive and the problem of cause movable railing not install, substantially increase the installation accuracy of movable protective platform railing.
2nd, railing processing and installation efficiency is improved
Though needing to process cushion block using the inventive method, avoided in the process of landing beam on landing beam
Drilling；Although needing cushion block being welded on landing beam in erecting bed, avoided when installing and wear bolt, pad and nut,
The process for avoiding tightening nut；It is comprehensive to weigh, processing and installation efficiency is improved, especially in large sized complete sets of equipment production line
In, advantage is the most obvious；
3rd, it is cost-effective
Though need to process cushion block using the inventive method, and the tapping thread that drills on cushion block, cushion block are taken from steel
Steel sheet scrap caused by structure process, and avoid and drilled on landing beam, also eliminate purchase nut, the expense of pad
With, processing and installation efficiency is improved, it is comprehensive to weigh, save cost.
Brief description of the drawings
Fig. 1 is known protective platform railing fixed structure schematic diagram；
Fig. 2 is known protective platform railing fixed structure perspective exploded view；
Fig. 3 is the railing cushion block structure schematic diagram of the embodiment of the present invention；
Fig. 4 is the railing cushion block schematic perspective view of the embodiment of the present invention；
Fig. 5 is the signal that the cushion block of the embodiment of the present invention is bolted on the bottom plate of movable protective platform railing
Figure；
Fig. 6 is that partial schematic diagram is amplified at the P positions in Fig. 5；
Fig. 7 is the movable protective platform railing fixed structure schematic diagram of the embodiment of the present invention；
Fig. 8 is the A-A sectional views in Fig. 7.
In figure：1 railing vertical rod, 2 bolts, 3 railing vertical rod bottom plates, 4 packing rings, 5 nuts, 6 equipment steel structure platform beams, 7 pads
Block, 8 bolts hole, 9 accommodation rails, 10 rails.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
Referring now to Fig. 3 and Fig. 4, Fig. 3 is the railing cushion block structure schematic diagram of the embodiment of the present invention, and Fig. 4 is real for the present invention
Apply the railing cushion block schematic perspective view of example.The method that the present invention one improves movable protective platform railing installation accuracy, in steel knot
The prefabricated movable protective platform railing of structure processing factory, wherein accommodation rail 9, rail 10 and railing vertical rod 1 are welded and fixed, column
The bottom of bar vertical rod 1 is welded with railing vertical rod bottom plate 3, and railing vertical rod bottom plate 3 is provided with two bolts hole 8, and two bolts hole are set
In the both sides of railing vertical rod 1 with non-floating rail, it is characterised in that comprise the following steps.
A, some railing cushion blocks 7 are processed in steel construction processing factory, railing cushion block 7 is process with the thick steel plates of 30mm,
Its shape is the base plate size identical rectangle with movable protective platform railing, and two bolts are processed on cushion block 7 and are led to
Hole 8, and the tapping thread in hole, the center of two bolts hole is identical with the center in the hole on Railing post 3, bolt
The size in hole is identical with the bolt of non-floating rail；
Cushion block 7 is bolted to the bottom plate 3 of movable protective platform railing in steel construction processing factory with diameter 14mm b,
On, the bolt length of use is less than the thickness sum of Railing post and cushion block；
C, when landing beam is processed, cancel the railing mounting hole of relevant position on landing beam, treat that equipment steel structure platform beam 6 is pacified
After installing, the relevant position unwrapping wire of railing is installed on equipment steel structure platform beam, carries out the position mark of Railing post 3；
D, according to the ready-made position mark of Railing post 3 on equipment steel structure platform beam, capturing position, cushion block will be mounted with
7 railing is placed into the relevant position on equipment steel structure platform beam 6, and cushion block then is welded on into equipment steel construction with electric welding puts down
On platform beam, install.
The present invention has substantive distinguishing features and significant technological progress, the movable protective platform railing peace of raising of the invention
The method of dress precision uses pre-production cushion block, and itself and Railing post bolt are welded on landing beam again, has the system of raising
Make and installment work efficiency, save and make and the advantages of installation cost.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of method for improving movable protective platform railing installation accuracy, in steel construction processing factory, prefabricated movable protection is flat
Platform railing, wherein accommodation rail（9）, rail（10）With railing vertical rod（1）It is welded and fixed, railing vertical rod（1）Bottom weldering
There is railing vertical rod bottom plate（3）, railing vertical rod bottom plate（3）It is provided with two bolts hole（8）, two bolts hole are arranged on railing vertical rod
（1）Both sides with non-floating rail, it is characterised in that comprise the following steps：
A, some cushion blocks are processed（7）, its shape and railing vertical rod bottom plate（3）Identical, cushion block is provided with two bolts hole, in bolt hole
Tapping thread, center and the railing vertical rod bottom plate of two bolts hole（3）On hole center it is identical, bolt aperture with
Railing vertical rod bottom plate（3）On bolt hole（8）It is identical；
B, in steel construction processing factory by cushion block（7）It is bolted to railing vertical rod bottom plate（3）On, bolt length is stood less than railing
Bar bottom plate（3）And cushion block（7）Thickness sum；
C, after equipment steel structure platform beam installs, the relevant position unwrapping wire of railing is installed on equipment steel structure platform beam,
Carry out railing vertical rod bottom plate（3）Position mark；
D, according to ready-made railing vertical rod bottom plate on equipment steel structure platform beam（3）Position mark, capturing position, will be mounted with
Cushion block（7）Railing be placed into relevant position on equipment steel structure platform beam, then with electric welding by cushion block（7）It is welded on equipment
On steel structure platform beam, install.
2. the method for movable protective platform railing installation accuracy is improved as claimed in claim 1, it is characterised in that the pad
Block（7）Thickness be 30-40mm.
3. the method for movable protective platform railing installation accuracy is improved as claimed in claim 1, it is characterised in that the pad
Block（7）It is rectangular.
4. the method for movable protective platform railing installation accuracy is improved as claimed in claim 1, it is characterised in that the spiral shell
Bolt diameter >=14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595166.2A CN105625737B (en) | 2014-10-30 | 2014-10-30 | A kind of method for improving movable protective platform railing installation accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410595166.2A CN105625737B (en) | 2014-10-30 | 2014-10-30 | A kind of method for improving movable protective platform railing installation accuracy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625737A CN105625737A (en) | 2016-06-01 |
| CN105625737B true CN105625737B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410595166.2A Active CN105625737B (en) | 2014-10-30 | 2014-10-30 | A kind of method for improving movable protective platform railing installation accuracy |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592751A (en) * | 2016-11-10 | 2017-04-26 | 中衡设计集团股份有限公司 | Large-span steel corridor with railings |
| CN112127645A (en) * | 2020-09-23 | 2020-12-25 | 晟通科技集团有限公司 | Railing unit and template combination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07224509A (en) * | 1994-02-14 | 1995-08-22 | Sumitomo Light Metal Ind Ltd | Stage for loading cargo, and fixing device of handrail post |
| CN201850779U (en) * | 2010-11-19 | 2011-06-01 | 太原重工股份有限公司 | Security movable railing |
| CN202248954U (en) * | 2011-10-08 | 2012-05-30 | 四川省晟茂建设有限公司 | Building engineering limb protection support frame |
| CN102877640A (en) * | 2012-10-15 | 2013-01-16 | 中国二冶集团有限公司 | High-altitude work protection railing |
| CN203393931U (en) * | 2013-08-06 | 2014-01-15 | 江阴市汇通包装机械有限公司 | Handrail |
| CN203613817U (en) * | 2013-10-14 | 2014-05-28 | 中国建筑第八工程局有限公司 | Base device for steel-structured safety protection fence |
-
2014
- 2014-10-30 CN CN201410595166.2A patent/CN105625737B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07224509A (en) * | 1994-02-14 | 1995-08-22 | Sumitomo Light Metal Ind Ltd | Stage for loading cargo, and fixing device of handrail post |
| CN201850779U (en) * | 2010-11-19 | 2011-06-01 | 太原重工股份有限公司 | Security movable railing |
| CN202248954U (en) * | 2011-10-08 | 2012-05-30 | 四川省晟茂建设有限公司 | Building engineering limb protection support frame |
| CN102877640A (en) * | 2012-10-15 | 2013-01-16 | 中国二冶集团有限公司 | High-altitude work protection railing |
| CN203393931U (en) * | 2013-08-06 | 2014-01-15 | 江阴市汇通包装机械有限公司 | Handrail |
| CN203613817U (en) * | 2013-10-14 | 2014-05-28 | 中国建筑第八工程局有限公司 | Base device for steel-structured safety protection fence |
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| Publication number | Publication date |
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| CN105625737A (en) | 2016-06-01 |
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