CN105811281A - Special sling for mounting pole-mount transformer - Google Patents
Special sling for mounting pole-mount transformer Download PDFInfo
- Publication number
- CN105811281A CN105811281A CN201610270097.7A CN201610270097A CN105811281A CN 105811281 A CN105811281 A CN 105811281A CN 201610270097 A CN201610270097 A CN 201610270097A CN 105811281 A CN105811281 A CN 105811281A
- Authority
- CN
- China
- Prior art keywords
- hanging
- thing
- transmission shaft
- unit
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
Abstract
The present invention discloses a special sling for mounting a pole-mount transformer, so as to solve the problems in the prior art that during mounting of a transformer, help from a ground staff is frequently needed to lift mounting accessories, and waiting time and binding time are too long. The special sling comprises: at least one hanging unit inserted and connected end to end by using an insulation rope, and mounted on a rope releasing pulley which is fixed on a cross arm. The center of a round hanging disk comprised by the hanging unit is fixedly connected to an outer race of a ball bearing; an inner race of the ball bearing is connected to a transmission shaft; the transmission shaft is perpendicular to a plane on which the round hanging disk is located; a hanging ring is fixed at each of two ends of the transmission shaft; hanging rings of two adjacent hanging units are connected by an insulation rope; a rim of the round hanging disk is provided with eight handing holes; hanging hooks are detachably connected to the handing holes; the hanging unit is painted with corrosion-resistant paint; and the round hanging disk is made of rubber wood. Using the foregoing special sling shortens a process, effectively improves working efficiency, and lowers a danger points of working.
Description
Technical field
The present invention relates to transformer station's auxiliary appliance field, particularly relate to a kind of bar rack type transformator and Special lifting rope is installed.
Background technology
In bar rack type becomes platform installation and more changes jobs, staff needs to use rope lifting relevant device and material at shaft tower diverse location, and whole work progress needs ground crew to coordinate lifting material in real time.Concrete, investigation finds that when bar rack type transformator is installed, two shaft towers work simultaneously, it is necessary to two rope lifting smallclothes instruments and material, staff needs ground crew to coordinate bolt material to lift by crane in different operating positions, if each two project smallclothes of lifting, on shaft tower, staff needs lifting 11 times, counts wait in, the time such as bolt is tied up, lifting process, visible lifting times is many, with duration, it is easy to come off, there is certain potential safety hazard.
Summary of the invention
Special lifting rope installed by a kind of bar rack type transformator of embodiment of the present invention offer, needs ground crew to coordinate and frequently lift by crane installation fitting during in order to solve and to exist and install transformator in prior art, the problem that wait and bolt tie up time length.
Special lifting rope installed by a kind of bar rack type transformator, including: at least one is hung thing unit and is plugged in together by insulating cord 1 head and the tail, it is installed on pulley block, pulley block is fixed on cross-arm, the relative position hanging thing unit and pulley block is adjusted by the insulating cord of different length, it is possible to change according to the line position that clicks on of operation field operation simultaneously；
Hang thing unit to include circular extension thing dish 2, ball bearing 3, power transmission shaft 4, link 5, hang thing hole 6 and hanging hook 7；The circular circle centre position hanging thing dish 2 is fixed with ball bearing 3 outer ring and is connected, roller bearing inner ring connects power transmission shaft 4, power transmission shaft 4 is vertical with circular extension thing dish 2 plane, a link 5 is fixed at power transmission shaft 4 two ends respectively, adjacent two links 5 hanging thing unit are connected by insulating cord 1, and the circular web place hanging thing dish 2 offers at least 8 and hangs thing hole 6, hangs thing hole 6 and removably connects with hanging hook 7, hanging thing unit anticorrosion with painting paint, the circular material hanging thing dish 2 is bakelite plate.
Beneficial effect of the present invention includes: adopting stagewise can pluck in the Special lifting rope application and electrical transformer fitter work unloading connection, carry simple, maintenance cost is relatively low, if any parts damages, only need to change corresponding component, not need integral replacing, change simply.Change work operations pattern, shorten flow process operation, be effectively increased work efficiency, reduce the dangerous spot in work.
Accompanying drawing explanation
Fig. 1 is the structural representation that Special lifting rope installed by the bar rack type transformator in the embodiment of the present invention；
Fig. 2 is the partial enlargement structural representation that Special lifting rope installed by the bar rack type transformator in the embodiment of the present invention.
Detailed description of the invention
In order to provide raising installation effectiveness, reduce the implementation of lifting times, embodiments provide a kind of bar rack type transformator and Special lifting rope is installed, below in conjunction with Figure of description, the preferred embodiments of the present invention are illustrated.
Consult shown in Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of bar rack type transformator to install Special lifting rope, including: at least one is hung thing unit and is plugged in together by insulating cord 1 head and the tail, it is installed on pulley block, pulley block is fixed on cross-arm, the relative position hanging thing unit and pulley block is adjusted by the insulating cord of different length, it is possible to change according to the line position that clicks on of operation field operation simultaneously.
Wherein, hang thing unit to include circular extension thing dish 2, ball bearing 3, power transmission shaft 4, link 5, hang thing hole 6 and hanging hook 7；The circular circle centre position hanging thing dish 2 is fixed with ball bearing 3 outer ring and is connected, roller bearing inner ring connects power transmission shaft 4, power transmission shaft 4 is vertical with circular extension thing dish 2 plane, a link 5 is fixed at power transmission shaft 4 two ends respectively, adjacent two links 5 hanging thing unit are connected by insulating cord 1, and the circular web place hanging thing dish 2 offers at least 8 and hangs thing hole 6, hangs thing hole 6 and removably connects with hanging hook 7, hanging thing unit anticorrosion with painting paint, the circular material hanging thing dish 2 is bakelite plate.
Wherein adopting the extension thing form of rotating disc type, degree of balance is good, it is easy to hangs and easily takes, and available space is many.The suspension pulley formal character pulley block of lifting rope; may be mounted at cross-arm or anchor ear place; the position of the point according to operation field operation simultaneously; adopt the insulating cord connection suspension thing unit of different length; make to hang thing unit and be positioned at the point of operation just at the same time; operating personnel can be operated by multiple spot simultaneously, substantially increase working performance.The fracture strength of insulating cord 1 and elongation also comply with instructions for use, light weight, and pliability is good.Adopt link 5 to connect, consolidate and be hardly damaged, and the connection between rope is reliable.Power transmission shaft 4 is selected between thing dish 2 ball bearing 3 to support to be connected with hanging, ball bearing 3 structure can dustproof and waterproof, applicable field usage.Ball bearing 3 outer ring adopted is with supporting seat, it is possible to be connected fixing with extension thing dish 2 for supporting seat.Adopt bakelite plate to make to hang thing dish 2 and there is lightweight, outer smooth, insulation and intensity can bear up the advantage such as quality of suspender material.Adopt three hang thing dishes 2 formed with rope removably connect take up room little.According to needing fixing position to arrange the rope lengths between adjacent extension thing dish 2 when installing transformator, from ground to shaft tower top, respectively transformator installation site, lightning-arrest load installation site, bus load, lead-in wire load installation site.This bar rack type transformator is installed Special lifting rope and is possible not only to be used in transformator installation process, can be also used for the operation simultaneously of other building fields, make lifting times by repeatedly reducing to once, and multiple operating personnels can carry out operation simultaneously, by hanging the length change of the insulating cord connected between thing unit so that this bar rack type transformator is installed Special lifting rope and be may be used for the sight of various multiple spot operation simultaneously, applied widely, facilitate field operation personnel that transformator is installed, and safe and efficient.
In sum, the scheme that the embodiment of the present invention provides, adopt stagewise can pluck in the Special lifting rope application and electrical transformer fitter work unloading connection, carry simple, maintenance cost is relatively low, if any parts damages, only need to change corresponding component, not need integral replacing, change simply.Change work operations pattern, shorten flow process operation, be effectively increased work efficiency, reduce the dangerous spot in work.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (1)
1. Special lifting rope installed by a bar rack type transformator, it is characterized in that, including: at least one is hung thing unit and is plugged in together by insulating cord (1) head and the tail, it is installed on pulley block, pulley block is fixed on cross-arm, the relative position hanging thing unit and pulley block is adjusted by the insulating cord of different length, it is possible to change according to the line position that clicks on of operation field operation simultaneously；
Hang thing unit to include circular extension thing dish (2), ball bearing (3), power transmission shaft (4), link (5), hang thing hole (6) and hanging hook (7)；The circular circle centre position hanging thing dish (2) is fixed with ball bearing (3) outer ring and is connected, roller bearing inner ring connects power transmission shaft (4), power transmission shaft (4) is vertical with circular extension thing dish (2) plane, a link (5) is fixed at power transmission shaft (4) two ends respectively, adjacent two links (5) hanging thing unit are connected by insulating cord (1), the circular web place hanging thing dish (2) offers at least 8 and hangs thing hole (6), hang thing hole (6) to removably connect with hanging hook (7), hang thing unit anticorrosion with painting paint, the circular material hanging thing dish (2) is bakelite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270097.7A CN105811281B (en) | 2016-04-28 | 2016-04-28 | Bar rack type transformer installs Special lifting rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270097.7A CN105811281B (en) | 2016-04-28 | 2016-04-28 | Bar rack type transformer installs Special lifting rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105811281A true CN105811281A (en) | 2016-07-27 |
| CN105811281B CN105811281B (en) | 2018-03-13 |
Family
ID=56457780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270097.7A Active CN105811281B (en) | 2016-04-28 | 2016-04-28 | Bar rack type transformer installs Special lifting rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811281B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202231325U (en) * | 2011-09-21 | 2012-05-23 | 安徽创宇科技有限公司 | Transformer lifting device |
| CN203699663U (en) * | 2014-01-17 | 2014-07-09 | 江山市恒力电气科技有限公司 | Lifting appliance structure for shot blasting rust removal of transformer |
| CN203760921U (en) * | 2014-03-20 | 2014-08-06 | 邵必飞 | Insulation hoisting pulling plate for insulator replacing |
| CN205195142U (en) * | 2015-11-11 | 2016-04-27 | 国家电网公司 | Transmission of electricity live working insulation board hoisting device |
| CN205646578U (en) * | 2016-04-28 | 2016-10-12 | 国网宁夏电力公司吴忠供电公司 | Special lifting rope of bridge formula transformer installation |
-
2016
- 2016-04-28 CN CN201610270097.7A patent/CN105811281B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202231325U (en) * | 2011-09-21 | 2012-05-23 | 安徽创宇科技有限公司 | Transformer lifting device |
| CN203699663U (en) * | 2014-01-17 | 2014-07-09 | 江山市恒力电气科技有限公司 | Lifting appliance structure for shot blasting rust removal of transformer |
| CN203760921U (en) * | 2014-03-20 | 2014-08-06 | 邵必飞 | Insulation hoisting pulling plate for insulator replacing |
| CN205195142U (en) * | 2015-11-11 | 2016-04-27 | 国家电网公司 | Transmission of electricity live working insulation board hoisting device |
| CN205646578U (en) * | 2016-04-28 | 2016-10-12 | 国网宁夏电力公司吴忠供电公司 | Special lifting rope of bridge formula transformer installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105811281B (en) | 2018-03-13 |
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