CN102361252A - Folding rotary insulating platform - Google Patents
Folding rotary insulating platform Download PDFInfo
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- CN102361252A CN102361252A CN2011101548471A CN201110154847A CN102361252A CN 102361252 A CN102361252 A CN 102361252A CN 2011101548471 A CN2011101548471 A CN 2011101548471A CN 201110154847 A CN201110154847 A CN 201110154847A CN 102361252 A CN102361252 A CN 102361252A
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- cat ladder
- platform
- support
- insulation
- pair
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Abstract
The invention discloses a folding rotary insulating platform, which comprises a metal connection bracket, an insulating main platform, a pair of platform supporting rods, a vertical ladder, a pair of vertical ladder inclined struts, a vertical ladder small platform, a safety device and a rotary device. By frequently adopting a triangular structure, the using stability of the folding rotary insulating platform is guaranteed, so that the folding rotary insulating platform has the advantages of the conventional 10-kV live-working insulating platform. Different from the conventional insulating platform, the folding rotary insulating platform is structurally characterized in that: a folding device, the rotary device and various kinds of joints are adopted; and because the vertical ladder and the vertical ladder inclined struts are relatively longer, two-section type design is adopted, so that all parts such as the vertical ladder, the vertical ladder inclined struts and the vertical ladder small platform are folded and then tightly combined. The folding rotary insulating platform can be small in size under the folding standby state and can be put into a box or a bag to facilitate storage and transportation, so that practical safety tools are provided for safely, conveniently and steadily performing live working.
Description
Technical field
The present invention relates to a kind of insulation pad, relate in particular to a kind of collapsible rotating insulated platform.
Technical background
In production, work, life, be unable to do without today of electric supply constantly, high-voltage hot-line work needs at any time, and operating equipment arises at the historic moment.When the 10kV distribution line live working, the general using aerial lift device with insulated arm is carried out, but owing to territorial environment restriction or traffic reason, can run into the situation that Construction traffic can't put in place in the time of in the real work.The insider adopts triangular form insulated platform device at present; (patent No. is: ZL200820158220.7) disclose this insulated platform device, this device comprises that platform connects mounting, insulated platform, platform support bar, cat ladder, cat ladder stay bolt bar, cat ladder chain-wales, whirligig and safeties master platform etc., the influence that has overcome the region restriction or had inconvenient traffic and bring in wherein the applicant's patent application " insulating ladder that is used for distribution line live working "; Reliable mechanical strength and stability are arranged; But, these structure limits, angle fixed-site, not quick detachable; Can not fold; Cause the insulated platform volume bigger, keeping, transportation inconvenience can't be gone into bag according to the requirement realization vanning of live line working insulating tool keeping.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of collapsible rotating insulated platform is provided, introduce collapsible design, make platform little, can case, be convenient to keeping, transportation into bag in the stand-by state lower volume.
The technical scheme that realizes above-mentioned purpose is: a kind of collapsible rotating insulated platform; Comprise that a metal connects support, the main platform of an insulation, a pair of platform support bar, a cat ladder, a pair of cat ladder diagonal brace, a cat ladder chain-wales, safeties and whirligig, said metal connects support and comprises two band arcs up and down and cross bar and two montants that are connected across on the cross bar that be made up of the double layer of metal plate; The main platform of said insulation comprise a pair of outer end be fixedly connected on said metal connect the support upper end the cross bar two ends support rail and be connected the landing slab that is the level of state on the support rail; The outer end of said a pair of platform support bar is fixedly connected on the cross bar two ends that said metal connects the support lower end, and its inner is connected the inner of the support rail of the main platform of said insulation; The lower end of two heel posts of said cat ladder is connected the inner of the support rail of the main platform of said insulation; Said safeties are fixed between the double layer of metal plate of the cross bar on the said metal connection support, and these safeties comprise an insurance chain and adjusting device for chains; Said whirligig comprises that being located at said metal connects the support mounting roller bearing wheel between the double layer of metal plate of the cross bar at two ends up and down, wherein:
The montant that said metal connects support removably is connected in the last sheer pole that said metal connects support;
The inner junction of the inner of the main platform of said insulation, the both sides column lower end of cat ladder and platform support bar is for be connected rotationally;
Two heel posts of said cat ladder divide two sections, and these two sections are connected through the hinge;
Said a pair of cat ladder diagonal brace is divided into diagonal brace and two sections of following diagonal braces and telescopic the connection, and the upper end of this cat ladder diagonal brace removably is connected the top of said cat ladder, and the lower end of this cat ladder diagonal brace is rotatably connected to the outer end of the support rail of the main platform of insulation;
Said cat ladder chain-wales launches to be to be horizontally disposed with, and the bayonet socket of one of which end is connected to the top of said cat ladder, and the other end is rotatably connected to the lower end of the protection ladder of a setting, and the upper end of this protection ladder is connected with the upper end of cat ladder rotationally.
Above-mentioned collapsible rotating insulated platform, the hinge of wherein said cat ladder rotates in 180 degree scopes.
Above-mentioned collapsible rotating insulated platform, the material of wherein said cat ladder and cat ladder chain-wales is the epoxy resin section bar.
The invention has the beneficial effects as follows: the present invention introduces folding device, whirligig and various joint; The long two-piece design that adopts of cat ladder and diagonal brace length; Realize combining closely after each several parts such as cat ladder, cat ladder diagonal brace, cat ladder chain-wales fold, realized that collapsible rotating insulated platform can be little in folding stand-by state lower volume, can case into bag; Be convenient to keeping, transportation, this for safety, convenient, carry out live line working steadily practical security tool be provided.
Description of drawings
Stereogram when Fig. 1 is the expansion of collapsible rotating insulated platform of the present invention;
Vertical view when Fig. 2 is collapsible rotating insulated platform of the present invention folding.
Embodiment
To combine accompanying drawing that the present invention is described further below.
See also Fig. 1 and Fig. 2; A kind of collapsible rotating insulated platform of the present invention; Comprise that a metal connects the main platform of support 1, an insulation 2, a pair of platform support bar 3, a cat ladder 5, a pair of cat ladder diagonal brace 4, a cat ladder chain-wales 6, safeties 8 and whirligig 9; Metal connect support 1 comprise two band arcs up and down and by cross bar 10 and two montants 11 that are connected across on the cross bar that the double layer of metal plate constitutes, whole device is played fixing and supporting role; The main platform 2 that insulate comprise a pair of outer end be fixedly connected on metal connect support 1 upper end cross bar 10 two ends support rail 12 and be connected the landing slab that is the level of state 13 on the support rail 12, dielectric strength and operating personnel's activity space are provided; The outer end of a pair of platform support bar 3 is fixedly connected on cross bar 10 two ends that metal connects support 1 lower end, and its inner is connected the inner of the support rail 12 of the main platform 2 of insulation; The lower end of two heel posts of cat ladder 5 is connected the inner of the support rail 12 of the main platform 2 of insulation; Safeties 8 are fixed on metal and connect between the double layer of metal plate of cross bar 10 of support 2 upper ends, and safeties 8 comprise an insurance chain and adjusting device for chains, are used for metal and connect fixing between support 1 and electric pole; Whirligig 9 comprises that being located at the mounting roller bearing that metal connects between the double layer of metal plate of cross bar 10 at support two ends 1 about takes turns; The rolling friction of main platform 2 horizontal directions of insulation is provided; Make platform can conveniently rotate to desired location, do not bear load in the work, wherein:
The montant 11 that metal connects support 1 removably is connected in the last sheer pole 10 that metal connects support 1;
Insulate the inner junction of two heel posts, 14 lower ends and platform support bar 3 of the inner, cat ladder 5 of main platform 2 for being connected rotationally;
14 fens two sections of two heel posts of cat ladder 5, two sections connect through hinge 19, when folding, can realize bending cat ladder 5 like this and be close to the main platform 2 of insulation, and the screw 20 of when folding or expansion, all screwing is realized the fixing of collapsible hinge 19;
A pair of cat ladder diagonal brace 4 is divided into diagonal brace 15 and 16 two sections of following diagonal braces and telescopic the connection; Reduce during contraction to take up room; Cat ladder diagonal brace 4 upper ends removably are connected the top of said cat ladder 5, and cat ladder diagonal brace 4 lower ends are rotatably connected to the outer end of the support rail 12 of the main platform 2 of insulation, and cat ladder diagonal brace 4, cat ladder 5 and the main platform 2 that insulate constitute the triangle rock-steady structure; Each several part is played necessary fixing and support effect, bear tensile strength and compression strength respectively;
Cat ladder chain-wales 6 adopts two sections folding type designs; The bayonet socket 17 of one of which end is connected to the top of cat ladder 5; The other end is rotatably connected to the lower end of the protection ladder 18 of a setting, and the upper end of this protection ladder 18 is connected with the upper end of cat ladder 5 rotationally, forms the triangle rock-steady structure; Cat ladder chain-wales 6 and cat ladder 5 provide the activity space of operating personnel's vertical direction together, bear nominal load in the work.
Above-mentioned collapsible rotating insulated platform, wherein the hinge 19 of cat ladder 5 can rotate in 180 degree scopes when unscrewing screw 20.
Above-mentioned collapsible rotating insulated platform, wherein the material of cat ladder 5 and cat ladder chain-wales 6 is the epoxy resin section bar, and this material adopts the moulding of automation process continuous drawing, and its density is even, and insulation property and intensity are higher.
Among this embodiment, the wide * height of the long * of insulated platform after folding is 1378mm*564mm*237mm, and it is little to take up room, and can case into bag, is convenient to keeping, transportation.
Above-mentioned collapsible rotating insulated platform, its operation principle is:
1. unscrew collapsible hinge 19 screws 20 in cat ladder 5 middle parts, rotation makes it to be expanded to service position, fastening collapsible hinge 19 screws 20;
2. stretch out diagonal brace 15, fixing in last diagonal brace 15 and following diagonal brace 16 joint location with screw 21;
3. will go up diagonal brace 4 upper/lower terminals that diagonal brace 15 and following diagonal brace 16 form and be connected holding screw with the outer end of the support rail 12 of cat ladder 5 tops, the main platform 2 of insulation respectively;
4. launch cat ladder chain-wales 6, and its terminal bayonet socket 17 is stuck on cat ladder 5 whippletrees;
5. rotating metallic connects support 1 detachable strut 11, makes it two ends are connected the cross tube 10 of support 1 respectively with metal lower end and the upper end of sheer pole 10 and is connected, and is fastenedly connected place's screw;
6. the staff steps on bar, in place the anchor ear device is installed, and the anchor ear device is an isolated system, is installed on the electric pole as the strong point, bears the pressure of cat ladder 5 vertical directions.；
7. the worker cooperates the insulated platform that down ground is assembled to hang on electric pole on ground, is installed on anchor ear device top;
8. utilize whirligig 9 to rotate to correct;
9. fastening insurance chain 8 firmly is installed in collapsible rotating insulated platform on the electric pole;
10. the staff climbs up collapsible rotating insulated platform and carries out live line working.
In sum, the present invention adopts the triangular form structure in a large number, guarantees the stability in the collapsible rotating insulated platform use; This has inherited the advantage of the insulated platform of 10kV live line working in the past; And on structural design, introduce folding device, whirligig and various joint, and having realized that collapsible rotating insulated platform can be little in folding stand-by state lower volume, can case into bag; Be convenient to keeping, transportation, this for safety, convenient, carry out live line working steadily practical security tool be provided.
More than combine accompanying drawing embodiment that the present invention is specified, those skilled in the art can make the many variations example to the present invention according to above-mentioned explanation.Thereby some details among the embodiment should not constitute qualification of the present invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.
Claims (3)
1. collapsible rotating insulated platform; Comprise that a metal connects support, the main platform of an insulation, a pair of platform support bar, a cat ladder, a pair of cat ladder diagonal brace, a cat ladder chain-wales, safeties and whirligig, said metal connects support and comprises two band arcs up and down and cross bar and two montants that are connected across on the cross bar that be made up of the double layer of metal plate; The main platform of said insulation comprise a pair of outer end be fixedly connected on said metal connect the support upper end the cross bar two ends support rail and be connected the landing slab that is the level of state on the support rail; The outer end of said a pair of platform support bar is fixedly connected on the cross bar two ends that said metal connects the support lower end, and its inner is connected the inner of the support rail of the main platform of said insulation; The lower end of two heel posts of said cat ladder is connected the inner of the support rail of the main platform of said insulation; Said safeties are fixed between the double layer of metal plate of the cross bar on the said metal connection support, and these safeties comprise an insurance chain and adjusting device for chains; Said whirligig comprises that being located at said metal connects the support mounting roller bearing wheel between the double layer of metal plate of the cross bar at two ends up and down, is characterized in that:
The montant that said metal connects support removably is connected in the last sheer pole that said metal connects support;
The inner junction of the inner of the main platform of said insulation, the both sides column lower end of cat ladder and platform support bar is for be connected rotationally;
Two heel posts of said cat ladder divide two sections, and these two sections are connected through the hinge;
Said a pair of cat ladder diagonal brace is divided into diagonal brace and two sections of following diagonal braces and telescopic the connection, and the upper end of this cat ladder diagonal brace removably is connected the top of said cat ladder, and the lower end of this cat ladder diagonal brace is rotatably connected to the outer end of the support rail of the main platform of insulation;
Said cat ladder chain-wales launches to be to be horizontally disposed with, and the bayonet socket of one of which end is connected to the top of said cat ladder, and the other end is rotatably connected to the lower end of the protection ladder of a setting, and the upper end of this protection ladder is connected with the upper end of cat ladder rotationally.
2. collapsible rotating insulated platform according to claim 1 is characterized in that: the hinge of said cat ladder rotates in 180 degree scopes.
3. collapsible rotating insulated platform according to claim 1 is characterized in that: the material of described cat ladder and cat ladder chain-wales is the epoxy resin section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110154847.1A CN102361252B (en) | 2011-06-09 | 2011-06-09 | Folding rotary insulating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110154847.1A CN102361252B (en) | 2011-06-09 | 2011-06-09 | Folding rotary insulating platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102361252A true CN102361252A (en) | 2012-02-22 |
| CN102361252B CN102361252B (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110154847.1A Active CN102361252B (en) | 2011-06-09 | 2011-06-09 | Folding rotary insulating platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN102361252B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501849A (en) * | 2014-12-19 | 2015-04-08 | 深圳雷柏科技股份有限公司 | Turnover platform plate and robot feeding and discharging system for PCBA (Printed Circuit Board Assembly) test |
| CN106129892A (en) * | 2016-06-30 | 2016-11-16 | 国网山东省电力公司栖霞市供电公司 | Bar extension ladder stepped on by icing electric power bar |
| CN106159791A (en) * | 2016-07-11 | 2016-11-23 | 国网山东省电力公司东营供电公司 | A kind of ADSS optical cable inspection platform |
| CN108336703A (en) * | 2018-05-07 | 2018-07-27 | 贵州电网有限责任公司 | A kind of distribution low-voltage circuit junction box's support device |
| CN111431090A (en) * | 2020-05-15 | 2020-07-17 | 谷梅彩 | Electric power overhauls uses insulating work platform convenient to folding processing |
Citations (8)
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|---|---|---|---|---|
| US407079A (en) * | 1889-07-16 | Ladder platform-bracket | ||
| CN101013803A (en) * | 2007-01-05 | 2007-08-08 | 宁波天弘电力器具有限公司 | Omnidirectional rotary workbench for pole mounted operation |
| CN200997499Y (en) * | 2006-09-05 | 2007-12-26 | 上海电力带电作业技术开发有限公司 | Insulated platform apparatus for 360degree rotary electric operation |
| CN101174762A (en) * | 2007-10-17 | 2008-05-07 | 福建省福州电业局 | Live-working lifting and rotating insulated platform |
| CN201241609Y (en) * | 2008-08-04 | 2009-05-20 | 李恩斌 | Three-folding aluminum ladder |
| CN201355750Y (en) * | 2008-12-30 | 2009-12-02 | 上海市南电力工程有限公司 | Rotating insulated ladder for operation on live distribution lines |
| CN201539208U (en) * | 2009-10-06 | 2010-08-04 | 谢国荣 | Multifunctional ladder |
| CN202094536U (en) * | 2011-06-09 | 2011-12-28 | 上海市南电力工程有限公司 | Foldable rotary insulating platform |
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2011
- 2011-06-09 CN CN201110154847.1A patent/CN102361252B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US407079A (en) * | 1889-07-16 | Ladder platform-bracket | ||
| CN200997499Y (en) * | 2006-09-05 | 2007-12-26 | 上海电力带电作业技术开发有限公司 | Insulated platform apparatus for 360degree rotary electric operation |
| CN101013803A (en) * | 2007-01-05 | 2007-08-08 | 宁波天弘电力器具有限公司 | Omnidirectional rotary workbench for pole mounted operation |
| CN101174762A (en) * | 2007-10-17 | 2008-05-07 | 福建省福州电业局 | Live-working lifting and rotating insulated platform |
| CN201241609Y (en) * | 2008-08-04 | 2009-05-20 | 李恩斌 | Three-folding aluminum ladder |
| CN201355750Y (en) * | 2008-12-30 | 2009-12-02 | 上海市南电力工程有限公司 | Rotating insulated ladder for operation on live distribution lines |
| CN201539208U (en) * | 2009-10-06 | 2010-08-04 | 谢国荣 | Multifunctional ladder |
| CN202094536U (en) * | 2011-06-09 | 2011-12-28 | 上海市南电力工程有限公司 | Foldable rotary insulating platform |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501849A (en) * | 2014-12-19 | 2015-04-08 | 深圳雷柏科技股份有限公司 | Turnover platform plate and robot feeding and discharging system for PCBA (Printed Circuit Board Assembly) test |
| CN106129892A (en) * | 2016-06-30 | 2016-11-16 | 国网山东省电力公司栖霞市供电公司 | Bar extension ladder stepped on by icing electric power bar |
| CN106129892B (en) * | 2016-06-30 | 2017-12-26 | 国网山东省电力公司栖霞市供电公司 | Icing electric power bar steps on bar extension ladder |
| CN106159791A (en) * | 2016-07-11 | 2016-11-23 | 国网山东省电力公司东营供电公司 | A kind of ADSS optical cable inspection platform |
| CN106159791B (en) * | 2016-07-11 | 2018-07-24 | 国网山东省电力公司东营供电公司 | A kind of ADSS optical cables inspection platform |
| CN108336703A (en) * | 2018-05-07 | 2018-07-27 | 贵州电网有限责任公司 | A kind of distribution low-voltage circuit junction box's support device |
| CN111431090A (en) * | 2020-05-15 | 2020-07-17 | 谷梅彩 | Electric power overhauls uses insulating work platform convenient to folding processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102361252B (en) | 2014-09-10 |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SOUTH ELECTRIC POWER ENGINEERING CO., LTD Effective date: 20140717 Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI SOUTH ELECTRIC POWER ENGINEERING CO., LTD. Effective date: 20140717 |
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Free format text: CORRECT: ADDRESS; FROM: 201100 MINHANG, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140717 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant after: State Grid Shanghai Municipal Electric Power Company Applicant after: Shanghai South Electric Power Engineering Co., Ltd. Address before: 201100 No. 2888 Gu Dai Road, Shanghai, Minhang District Applicant before: Shanghai South Electric Power Engineering Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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