CN105645277B - Folding isolating switch hanger - Google Patents
Folding isolating switch hanger Download PDFInfo
- Publication number
- CN105645277B CN105645277B CN201610168889.3A CN201610168889A CN105645277B CN 105645277 B CN105645277 B CN 105645277B CN 201610168889 A CN201610168889 A CN 201610168889A CN 105645277 B CN105645277 B CN 105645277B
- Authority
- CN
- China
- Prior art keywords
- folding
- folding stand
- fixed
- sliding block
- seat
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Seats For Vehicles (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention belongs to electric power auxiliary installing device fields, are related to disconnecting switch more particularly to a kind of folding isolating switch hanger.The fixed seat of universal wheel is equipped with including bottom, guide rail is provided in fixed seat, it is provided with sliding block on the guide rail, the one end of sliding block far from guide rail is provided with folding stand, and folding stand includes the cubic frame that at least three section abutting ends setting up and down are articulated, hinged between folding stand and sliding block, the top movable of folding stand is connected with fixed link, electric block is installed in fixed link, hanging wheel is equipped on the steel wire rope of electric block, it is hinged by hinged seat between fixed link and folding stand.The present invention is by providing the folding stand being made of multiple cubic framves, the folding and fixation of cubic frame are realized in the way of pivot joint, simultaneously, the folding between fixed link and folding stand is realized using hinged seat, and then whole equipment is made to facilitate folding, to solve the deficiency of traditional equipment, simultaneously, it is provided by the present invention of simple structure and low cost, it is easy to use.
Description
Technical field
The invention belongs to electric power auxiliary installing device field, it is related to disconnecting switch, more particularly to a kind of collapsible keeps apart
Pass hanger.
Background technology
Disconnecting switch (is commonly called as " disconnecting link "), there is the insulation distance for meeting prescribed requirement and apparent when dividing position, between contact
Disconnection mark；When closing position, electric current under normal loop condition can be carried and exceptional condition is (such as short at the appointed time
Road) under electric current switchgear.Disconnecting switch is a kind of most commonly used electric appliance, the work of itself in high-voltage switch electric appliance
Principle and relatively simple for structure, but big due to the use of amount, functional reliability require high, to the design of electric substation, power plant, establish
It is larger with the influence of safe operation.Disconnecting switch is mainly characterized by no arc extinguishing ability, can only be in the feelings of not load current
Lower point of condition closes circuit.Disconnecting switch is used for each step voltage, and circuit or equipment and isolated from power are connected or make as circuit is changed,
It does not have cutout abilities, is operated again after can only first being disconnected circuit with miscellaneous equipment.General carry prevents switch on-load mistiming
The interlock of operation, it is sometimes desirable to which pin switchs to prevent from disconnecting under the magneticaction of big failure.
Currently, domestic existing 35KV substations design for single busbar, replacement disconnecting switch certainly will need whole station have a power failure into
Row, scope of power outage is wide, and social influence is big.35KV disconnecting switch is mounted on the framework of 2.5 meters of height, single-phase isolating switch weight
For 80KG, manpower can not carry out lift to move, and due to site environment complexity, big machinery can not use, can only use it is artificial lift into
Row is replaced, and speed of application is very slow.
In order to solve the above-mentioned technical problem, there has been proposed various solutions, such as State Intellectual Property Office
Disclose a kind of disconnecting switch hanger { application number 201220216056.7 }：Including pedestal, it is fixed with column on pedestal, stands
Column is hollow pipe, and axle sleeve is equipped in the upper port of hollow pipe, " Γ " type rotating arm is fitted in axle sleeve, in rotating arm
Electric block is installed on transverse arm, suspension hook is equipped on the steel wire rope of electric block, pedestal is fixed by channel steel, screw bolt and nut
On disconnecting switch mounting bracket.
Although above-mentioned technical proposal solves the technical issues of manpower transport to a certain extent, its throw away in the presence of mobile and
Place technical problems such as inconvenient (after use, framework are too high, it has not been convenient to place).
Invention content
The present invention exists mobile and places inconvenient technical problem for above-mentioned disconnecting switch hanger, proposes that one kind is set
Count folding isolating switch hanger reasonable, of simple structure and low cost and that placement can be folded.
In order to achieve the above object, the technical solution adopted by the present invention is that the present invention provides a kind of folding isolating switch
It is equipped with the fixed seat of universal wheel with hanger, including bottom, guide rail is provided in the fixed seat, cunning is provided on the guide rail
Block, the one end of the sliding block far from guide rail are provided with folding stand, and the folding stand includes at least three section abutting end pivots setting up and down
The cubic frame being connected together, it is hinged between the folding stand and sliding block, it is provided with locking system between the sliding block and folding stand,
The top movable of the folding stand is connected with fixed link, and electric block is equipped in the fixed link, in the steel wire of electric block
Rope is equipped with hanging wheel, hinged by hinged seat between the fixed link and folding stand, between adjacent cubic frame and fixed link
It is provided with locking system between hinged seat, the securing device for consolidating folding stand, institute are additionally provided in the fixed seat
It includes preceding fast pulley and the rear fast pulley being arranged in folding stand front and rear sides, the preceding fast pulley and rear fast pulley to state securing device
Be rotatably arranged in fixed seat, it is described after fast pulley be arranged in the push rod for pushing entire fixed seat, the push rod with it is solid
Reservation is fixedly connected, and the center position in push rod is arranged in the rear fast pulley, in use, the cubic frame of overturning, makes setting up and down
Four room framves be fixed into folding stand, then in the fixed fixed link of overturning, after fixed link is fixed, push sliding block, sliding block made to be in solid
The center of reservation, then, rotating rocker make fixed seat stand up, then by the way that the locking located at various locations is arranged
Device after the completion of to be used, so open the locking system between sliding block and folding stand, then opens rocking bar again to realize fixation
Locking system, then rotating rocker slowly, folding stand is put down and is toppled over, is then folded again.
Preferably, being provided with rocking bar on the fast pulley.
Compared with prior art, the advantages and positive effects of the present invention are,
1, the present invention realizes the folding of cubic frame by providing the folding stand being made of multiple cubic framves in the way of pivot joint
It is folded and fixed, meanwhile, realize the folding between fixed link and folding stand using hinged seat, and then whole equipment is made to facilitate folding,
To solve the deficiency of traditional equipment, meanwhile, it is provided by the present invention of simple structure and low cost, it is easy to use.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram for the folding isolating switch hanger that embodiment 1 provides；
In above each figure, 1, fixed seat；11, universal wheel；12, guide rail；2, sliding block；3, folding stand；31, cubic frame；4, it cuts with scissors
Joint chair；5, fixed link；51, electric block；52, hanging wheel；6, fast pulley；61, rocking bar.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples
The present invention will be further described.It should be noted that in the absence of conflict, in embodiments herein and embodiment
Feature can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
With using implementing different from other modes described here, therefore, the present invention is not limited to the specific of specification is described below
The limitation of embodiment.
Embodiment 1, as shown in Figure 1, the present embodiment provides a kind of folding isolating switch hanger, including bottom is equipped with ten thousand
To the fixed seat 1 of wheel 11, the pattern of fixed seat 1 is similar to a trolley that can be pushed, and in the present embodiment, universal wheel is arranged
There are two 11 purposes, and one is to facilitate promotion, another is then that the locking device carried using universal wheel 11 (is not shown in figure
Go out), whole device can be fixed, guide rail 12 is provided in fixed seat 1, the length of guide rail 12 is entire fixed seat 1
The half of length, such setting is the center position in order to make folding stand be in entire fixed seat 1 when in use, such
Design can ensure the stability of entire hanger, and sliding block 2, one end setting of the sliding block 2 far from guide rail 12 are provided on guide rail 12
There is folding stand 3, sliding block 2 could also say that has the hinged seat coordinated with guide rail 12, certainly, between sliding block 2 and folding stand 3
It is provided with locking system (not shown), locking system can be that pin may be clamp button of the spring or bolt, in this implementation
In example, it is contemplated that the convenience used, in the present embodiment, the locking system being previously mentioned is clamp button of the spring.In view of folding stand 3
Stability and intensity, in the present embodiment, folding stand 3 include the four directions that at least three section abutting ends setting up and down are articulated
Frame 31 is specifically provided with the cubic frame 31 of three sections, the height of each section is 1 meter, folding stand 3 and sliding block 2 in the present embodiment
Between it is hinged, be connected with fixed link 5 in the top movable of folding stand 3, electric block 51 be installed, in electronic calabash in fixed link 5
The steel wire rope of reed 51 is equipped with hanging wheel 52, hinged by hinged seat 4 between fixed link 5 and folding stand 3, likewise, adjacent
It is provided with locking system between cubic frame 31 and between fixed link 5 and hinged seat 4.
In order to further increase the stability of folding stand, meanwhile, facilitate folding, in the present embodiment, is also set in fixed seat 1
It is equipped with the securing device for consolidating folding stand 3.Specifically, the securing device that the present embodiment is provided includes that setting is folding
The fast pulley 6 of 3 front and rear sides of frame, fast pulley 6 are rotatably arranged in fixed seat 1, wherein rear fast pulley 6 is arranged for pushing
On the push rod (being not marked in figure) of entire fixed seat 1, push rod is fixedly connected with fixed seat 1, and specifically rear fast pulley 6 is arranged
The center position of push rod in this way, being not take up elsewhere, and can keep a good angle with preceding fast pulley 6, it is ensured that
Stability, in the present embodiment, the inclination angle between preceding fast pulley 6 and rear fast pulley 6 are 30 °, this angle and 3 meters of high foldings
Superimposed 3 can preferably coordinate, and play the role of firm folding stand 3, be provided with rocking bar 7 on rear fast pulley 6, folding stand 3 with
(being not marked in figure) is connected by wirerope between front and back fast pulley 6.
By above-mentioned setting, need in use, overturn cubic frame, four room framves setting up and down to be made to be fixed into folding stand,
Then in the fixed fixed link of overturning, after fixed link is fixed, sliding block is pushed, sliding block is made to be in the center of fixed seat, then, turned
Shake bar, fixed seat is made to stand up, it is to be used to realize fixation then by the way that the locking system located at various locations is arranged
After the completion, the locking system between sliding block and folding stand is so opened, the locking system of rocking bar is then opened again, then turns slowly
Shake bar, folding stand is put down and is toppled over, is then folded again.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but it is every without departing from technical solution of the present invention content, according to the technical essence of the invention
To any simple modification, equivalent variations and remodeling made by above example, the protection domain of technical solution of the present invention is still fallen within.
Claims (2)
1. a kind of folding isolating switch hanger, including bottom are equipped with the fixed seat of universal wheel, which is characterized in that the fixation
It is provided with guide rail on seat, sliding block is provided on the guide rail, the one end of the sliding block far from guide rail is provided with folding stand, the folding
Superimposed includes the cubic frame that at least three section abutting ends setting up and down are articulated, hinged between the folding stand and sliding block, institute
It states and is provided with locking system between sliding block and folding stand, the top movable of the folding stand is connected with fixed link, the fixed link
On electric block is installed, hanging wheel is equipped on the steel wire rope of electric block, by hinged between the fixed link and folding stand
Seat is hinged, and locking system is provided between adjacent cubic frame and between fixed link and hinged seat, is gone back in the fixed seat
It is provided with the securing device for consolidating folding stand, the securing device includes the preceding fast pulley being arranged in folding stand front and rear sides
With rear fast pulley, the preceding fast pulley and rear fast pulley are rotatably arranged in fixed seat, and the rear fast pulley is arranged for pushing away
On the push rod for moving entire fixed seat, the push rod is fixedly connected with fixed seat, and the centre bit in push rod is arranged in the rear fast pulley
Place is set, in use, the cubic frame of overturning, makes four room framves setting up and down be fixed into folding stand, then in the fixed fixed link of overturning, Gu
After fixed pole is fixed, sliding block is pushed, so that sliding block is in the center of fixed seat, then, rotating rocker makes fixed seat stand
Come, then by the way that the locking system located at various locations is arranged, to realize fixation, after the completion of to be used, so opens sliding block and folding
Then locking system between superimposed opens the locking system of rocking bar again, then rotating rocker slowly, and folding stand is put down and is inclined
, it is then folded again.
2. folding isolating switch hanger according to claim 1, which is characterized in that be arranged on fast pulley after described
There is rocking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168889.3A CN105645277B (en) | 2016-03-23 | 2016-03-23 | Folding isolating switch hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168889.3A CN105645277B (en) | 2016-03-23 | 2016-03-23 | Folding isolating switch hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105645277A CN105645277A (en) | 2016-06-08 |
| CN105645277B true CN105645277B (en) | 2018-09-18 |
Family
ID=56495393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168889.3A Active CN105645277B (en) | 2016-03-23 | 2016-03-23 | Folding isolating switch hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105645277B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653276B (en) * | 2022-12-01 | 2023-03-21 | 北京市第三建筑工程有限公司 | Foldable hoisting assembly for high-rise building facade construction and mounting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205419577U (en) * | 2016-03-23 | 2016-08-03 | 国网山东省电力公司高唐县供电公司 | Foldable gallows for isolator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002931Y (en) * | 2006-11-24 | 2008-01-09 | 上海微电子装备有限公司 | Hoisting device with foldable suspension arm |
| CN201252356Y (en) * | 2008-07-29 | 2009-06-03 | 淄博供电公司 | On-site disassembly overhaul special tool for high-voltage isolating switch |
| CN201961995U (en) * | 2011-03-17 | 2011-09-07 | 宝鸡石油机械有限责任公司 | Foldable cantilever crane |
| CN202625659U (en) * | 2012-05-15 | 2012-12-26 | 邯郸供电公司 | Lifting frame for isolating switch |
| CN203159075U (en) * | 2013-03-20 | 2013-08-28 | 江苏省电力公司苏州供电公司 | Shaped cable cover plate lifting tool |
| CN203373026U (en) * | 2013-07-10 | 2014-01-01 | 上海宝钢工业技术服务有限公司 | Assistant lifting device for roller exchanging of mill table |
-
2016
- 2016-03-23 CN CN201610168889.3A patent/CN105645277B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205419577U (en) * | 2016-03-23 | 2016-08-03 | 国网山东省电力公司高唐县供电公司 | Foldable gallows for isolator |
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| Publication number | Publication date |
|---|---|
| CN105645277A (en) | 2016-06-08 |
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