CN202094536U - Foldable rotary insulating platform - Google Patents
Foldable rotary insulating platform Download PDFInfo
- Publication number
- CN202094536U CN202094536U CN2011201936218U CN201120193621U CN202094536U CN 202094536 U CN202094536 U CN 202094536U CN 2011201936218 U CN2011201936218 U CN 2011201936218U CN 201120193621 U CN201120193621 U CN 201120193621U CN 202094536 U CN202094536 U CN 202094536U
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- Prior art keywords
- cat ladder
- platform
- support
- pair
- vertical ladder
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Abstract
The utility model discloses a foldable rotary insulating platform comprising a metal connecting support, a main insulating platform, a pair of platform support rods, a vertical ladder, a pair of vertical ladder diagonal braces, a vertical ladder small platform, a safety device and a rotating device. A large quantity of triangle structures are adopted, so that the stability of the foldable rotary insulating platform in use is ensured and the advantage of the existing 10kV electrified work insulating platform is succeeded, while in structure design, the foldable rotary insulating platform is different from the existing insulating platform; a folding device, a rotating device and various joints are introduced in; the vertical ladder and the vertical ladder diagonal braces are long and adopt two-segment in design; the tight combination of the vertical ladder, the vertical ladder diagonal braces, the vertical ladder small platform and other parts which are folded is realized; the foldable rotary insulating platform is small in volume under the state of folding for standby use, thus facilitating storage and transport; and a practical safety tool is provided for safely, conveniently and reliably implementing electrified work.
Description
Technical field
The utility model relates to a kind of insulation pad, relates in particular to a kind of collapsible rotating insulated platform.
Technical background
Be unable to do without today that electricity is supplied in producing, work, living 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 in wherein the applicant's patent application " insulating ladder that is used for distribution line live working ", this device comprises that platform connects mounting, insulated platform, the platform support bar, cat ladder, cat ladder stay bolt bar, the cat ladder chain-wales, whirligig and safeties master platform etc., the influence that has overcome the region restriction or had inconvenient traffic and bring, reliable mechanical strength and stability are arranged, but, these structure limits, the angle fixed-site, not quick detachable, can not fold, cause the insulated platform volume bigger, keeping, transportation inconvenience can't realize casing bag according to the requirement of live line working insulating tool keeping.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, and a kind of collapsible rotating insulated platform is provided, and introduces collapsible design, makes platform little in the stand-by state lower volume, can case into bag, is convenient to keeping, transportation.
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, described 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 of the double layer of metal plate; The main platform of described insulation comprise a pair of outer end be fixedly connected on described 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 described a pair of platform support bar is fixedly connected on the cross bar two ends that described metal connects the support lower end, and its inner is connected the inner of the support rail of the main platform of described insulation; The lower end of two heel posts of described cat ladder is connected the inner of the support rail of the main platform of described insulation; Described safeties are fixed between the double layer of metal plate of the cross bar on the described metal connection support, and these safeties comprise an insurance chain and adjusting device for chains; Described whirligig comprises that being located at described 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 described metal connects support removably is connected in the last sheer pole that described metal connects support;
The inner junction of the inner of the main platform of described insulation, the both sides column lower end of cat ladder and platform support bar is for being connected rotationally;
Two heel posts of described cat ladder divide two sections, and these two sections are connected through the hinge;
Described 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 described 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;
Described cat ladder chain-wales launches to be to be horizontally disposed with, and the bayonet socket of one end is connected to the top of described cat ladder, and the other end is rotatably connected to the lower end of a protection ladder of erectting, and the upper end of this protection ladder is connected rotationally with the upper end of cat ladder.
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 beneficial effects of the utility model are: the utility model is introduced 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, convenience, 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 utility model;
Vertical view when Fig. 2 is collapsible rotating insulated platform of the present utility model folding.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, a kind of collapsible rotating insulated platform of the utility model, comprise that a metal connects support 1, the main platform 2 of an insulation, 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 by hinge 19, can realize bending cat ladder 5 like this and be close to the main platform 2 of insulation when folding, all screw screw 20 and realize the fixing of collapsible hinge 19 when folding or expansion;
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 described cat ladder 5, 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, 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 end is connected to the top of cat ladder 5; the other end is rotatably connected to the lower end of a protection ladder 18 of erectting; the upper end of this protection ladder 18 is connected rotationally with the upper end of cat ladder 5; form 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 at 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 that two ends are connected the lower end of cross tube 10 of support 1 respectively with metal and the upper end of sheer pole 10 is connected, and is fastenedly connected place's screw;
6. the staff steps on bar, and the anchor ear device is installed at the correct position place, 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 insulated platform that under the ground worker cooperates ground is assembled hangs on electric pole, is installed on anchor ear device top;
8. utilize whirligig 9 to rotate to the proper operation position;
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 utility model adopts the triangular form structure in a large number, guarantee 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, convenience, carry out live line working steadily practical security tool be provided.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
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, described 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 of the double layer of metal plate; The main platform of described insulation comprise a pair of outer end be fixedly connected on described 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 described a pair of platform support bar is fixedly connected on the cross bar two ends that described metal connects the support lower end, and its inner is connected the inner of the support rail of the main platform of described insulation; The lower end of two heel posts of described cat ladder is connected the inner of the support rail of the main platform of described insulation; Described safeties are fixed between the double layer of metal plate of the cross bar on the described metal connection support, and these safeties comprise an insurance chain and adjusting device for chains; Described whirligig comprises that being located at described 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 described metal connects support removably is connected in the last sheer pole that described metal connects support;
The inner junction of the inner of the main platform of described insulation, the both sides column lower end of cat ladder and platform support bar is for being connected rotationally;
Two heel posts of described cat ladder divide two sections, and these two sections are connected through the hinge;
Described 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 described 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;
Described cat ladder chain-wales launches to be to be horizontally disposed with, and the bayonet socket of one end is connected to the top of described cat ladder, and the other end is rotatably connected to the lower end of a protection ladder of erectting, and the upper end of this protection ladder is connected rotationally with the upper end of cat ladder.
2. collapsible rotating insulated platform according to claim 1 is characterized in that: the hinge of described 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 |
---|---|---|---|
CN2011201936218U CN202094536U (en) | 2011-06-09 | 2011-06-09 | Foldable rotary insulating platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201936218U CN202094536U (en) | 2011-06-09 | 2011-06-09 | Foldable rotary insulating platform |
Publications (1)
Publication Number | Publication Date |
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CN202094536U true CN202094536U (en) | 2011-12-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011201936218U Expired - Lifetime CN202094536U (en) | 2011-06-09 | 2011-06-09 | Foldable rotary insulating platform |
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CN (1) | CN202094536U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102361252A (en) * | 2011-06-09 | 2012-02-22 | 上海市南电力工程有限公司 | Folding rotary insulating platform |
CN106041869A (en) * | 2016-01-29 | 2016-10-26 | 四川行之智汇知识产权运营有限公司 | Insulating working platform used in electricity field |
CN106253131A (en) * | 2016-01-29 | 2016-12-21 | 四川行之智汇知识产权运营有限公司 | Length-adjustable power domain work platforms |
CN106948751A (en) * | 2017-05-08 | 2017-07-14 | 国网辽宁省电力有限公司抚顺供电公司 | One kind insulation becomes platform lifting pedal |
CN107706795A (en) * | 2017-09-01 | 2018-02-16 | 国网山东省电力公司泰安供电公司 | A kind of distribution stand foldable operation platform |
CN112127785A (en) * | 2020-10-12 | 2020-12-25 | 杭州澳宝贸易有限公司 | Unloading box ladder |
CN113445895A (en) * | 2021-07-02 | 2021-09-28 | 贵州电网有限责任公司 | Electric pole climbing device capable of working in hot-line mode |
-
2011
- 2011-06-09 CN CN2011201936218U patent/CN202094536U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102361252A (en) * | 2011-06-09 | 2012-02-22 | 上海市南电力工程有限公司 | Folding rotary insulating platform |
CN106041869A (en) * | 2016-01-29 | 2016-10-26 | 四川行之智汇知识产权运营有限公司 | Insulating working platform used in electricity field |
CN106253131A (en) * | 2016-01-29 | 2016-12-21 | 四川行之智汇知识产权运营有限公司 | Length-adjustable power domain work platforms |
CN106948751A (en) * | 2017-05-08 | 2017-07-14 | 国网辽宁省电力有限公司抚顺供电公司 | One kind insulation becomes platform lifting pedal |
CN107706795A (en) * | 2017-09-01 | 2018-02-16 | 国网山东省电力公司泰安供电公司 | A kind of distribution stand foldable operation platform |
CN107706795B (en) * | 2017-09-01 | 2023-10-24 | 国网山东省电力公司泰安供电公司 | Foldable operation table for power distribution rack |
CN112127785A (en) * | 2020-10-12 | 2020-12-25 | 杭州澳宝贸易有限公司 | Unloading box ladder |
CN113445895A (en) * | 2021-07-02 | 2021-09-28 | 贵州电网有限责任公司 | Electric pole climbing device capable of working in hot-line mode |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20140910 |
|
RGAV | Abandon patent right to avoid regrant |