CN107910792A - A kind of floor type handcart switchgear integral track - Google Patents
A kind of floor type handcart switchgear integral track Download PDFInfo
- Publication number
- CN107910792A CN107910792A CN201710931812.1A CN201710931812A CN107910792A CN 107910792 A CN107910792 A CN 107910792A CN 201710931812 A CN201710931812 A CN 201710931812A CN 107910792 A CN107910792 A CN 107910792A
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- Prior art keywords
- track
- handed screw
- trapped orbit
- spacing
- handcart
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates in power construction technical field, more particularly, to a kind of floor type handcart switchgear integral track.A kind of floor type handcart switchgear integral track, including left-handed screw, right handed screw and screw rod joint operation bar, the both ends of left-handed screw and right handed screw respectively with screw rod joint operation bar are fixedly connected, it is threadedly coupled on left-handed screw and right handed screw and is equipped with integral track, integral track includes trapped orbit pedestal, trapped orbit, spacing curved groove and Auxiliary Track, Auxiliary Track includes bottom plate, spacing bent plate and a pair of of the siding track being arranged in parallel on bottom plate, guiding groove is formed between two siding tracks, siding track away from spacing bent plate side opens outward horn mouth guiding groove, bottom plate at horn mouth guiding groove is in the inclined-plane tilted down.The invention enables switch cabinet handcart safer, stable, convenient, accurate to be pushed into switchgear, and simple in structure, easy to operate, adds the efficiency and security of staff.
Description
Technical field
The present invention relates in power construction technical field, more particularly, to a kind of floor type handcart switchgear integral type rail
Road.
Background technology
Floor type handcart switchgear is when being overhauled, since the dead weight of circuit breaker cart is larger, the bottom of Simultaneous Switching cabinet
It is more time-consuming when by circuit breaker cart using in wheel push-in switchgear to take there are certain difference in height between plate and ground
Power, there are certain difficulty, can provide Auxiliary Track for floor type handcart for this, carries out the wheel guiding of handcart, pushes and pulls handcart
Safe operation is laborsaving, easy to safeguard and use, existing design there are the problem of be：Because floor type handcart is heavier, existing handcart is auxiliary
Track is helped to support its weight, it has to using steel plate, increase reinforcing rib, cause handcart Auxiliary Track quality larger, and
Processing cost is higher；Existing Auxiliary Track movement inconvenience, and easily hinder hand；Existing Auxiliary Track is generally consolidated using card slot type
It is scheduled in base of switch cabinet, it is stuck gravity easily occurs, it has not been convenient to remove, although some other bridging type is removed conveniently,
Auxiliary Track stability is poor when handcart moves, and adds danger.
The content of the invention
The present invention is primarily directed to the above problem, there is provided one kind can open safe and stable, convenient, the accurate push-in of handcart
Close in cabinet, and simple in structure, easy to operate floor type handcart switchgear integral track.
The purpose of the present invention is mainly what is be achieved by following proposal：A kind of floor type handcart switchgear integral type rail
Road, including left-handed screw, right handed screw and screw rod joint operation bar, the left-handed screw and right handed screw join with screw rod respectively
The both ends of closing operation bar are fixedly connected, and are threadedly coupled on the left-handed screw and right handed screw and are provided with integral track,
The integral track include trapped orbit pedestal, trapped orbit, the spacing curved groove for being arranged on trapped orbit bottom margin and
The Auxiliary Track being arranged on trapped orbit pedestal, the Auxiliary Track include the bottom being slidably connected with trapped orbit pedestal
Plate, be arranged on bottom plate one end can be by the spacing spacing bent plate of spacing curved groove and a pair of of the siding track being arranged in parallel on bottom plate, institute
Guiding groove is formed between two siding tracks stated, the siding track of the remote spacing bent plate side opens outward horn mouth guiding
Groove, the bottom plate at the horn mouth guiding groove are in the inclined-plane tilted down.Left-handed screw and right handed screw join with screw rod respectively
The both ends of closing operation bar are fixedly connected, and are threadedly coupled on left-handed screw and right handed screw and are provided with integral track, rotate spiral shell
Bar joint operation bar, so as to drive left-handed screw and right handed screw to rotate in same direction at the same time, at the same time, with left-handed screw or dextrorotation
The integral track of screw flight connection suffers restraints in the rotation of circumferencial direction so that the integral track of the left and right sides is at the same time
Move in opposite directions, integral track includes trapped orbit pedestal, trapped orbit, the limit for being arranged on trapped orbit bottom margin
Position curved groove and the Auxiliary Track being arranged on trapped orbit pedestal, Auxiliary Track include the bottom being slidably connected with trapped orbit pedestal
Plate, be arranged on bottom plate one end can by the spacing spacing bent plate of spacing curved groove and a pair of of the siding track being arranged in parallel on bottom plate, two
Guiding groove is formed between bar siding track, the siding track away from spacing bent plate side opens outward horn mouth guiding groove, easy to handcart wheel
Son is cut, and the bottom plate at horn mouth guiding groove is in the inclined-plane tilted down, this inclined-plane can facilitate handcart to push to horn mouth guiding groove,
During operation, first pass through and rotate two integral tracks in screw rod joint operation bar adjusting left and right to suitable width, then by two
Integral track is fixed on bottom plate of switch cabinet, and mobile Auxiliary Track is to touching on exterior ground, while spacing bent plate is stuck in
In spacing curved groove, make Auxiliary Track stabilized, then pull switch cabinet handcart, the wheel of handcart be directed at horn mouth guiding groove,
Promote handcart along guiding groove slowly to rise to move into trapped orbit to suitable position, finally move into Auxiliary Track again solid
On orbit determination road pedestal.
Preferably, the rail road groove that is recessed on the trapped orbit.Be recessed rail road groove on trapped orbit, when promotion is opened
When closing in cabinet handcart to trapped orbit, the wheel of handcart bottom is more accurate along track groove running fix, and safety is high.
Preferably, the spacing bent plate includes upper end to the remote curved bent plate column in bottom plate direction and is arranged on bent plate
The limiting plate of column upper end, the spacing curved groove include the curved groove column being vertically arranged and are arranged on curved groove column bottom and are inclined upwardly
Curved groove plate.Spacing bent plate includes upper end to the remote curved bent plate column in bottom plate direction and is arranged on the spacing of bent plate column upper end
Plate, spacing curved groove include the curved groove column being vertically arranged and are arranged on curved groove column bottom and acclivitous curved groove plate, move outward
During Auxiliary Track, when Auxiliary Track outer end touches ground, the limiting plate on spacing bent plate is just stuck on curved groove plate, is prevented
Auxiliary Track continues to move outward, and when promoting on handcart to bottom plate, handcart dead weight is larger, except being against fixation by bottom plate inclined
Outside the holding power produced on track pedestal, curved groove plate also has the holding power acted on limiting plate so that the load-bearing of Auxiliary Track
Effect is better, and bent plate column is bent in upper end to away from bottom plate direction so that the toughness of spacing bent plate is more preferable, adds bent plate column
Size is withstood forces with the stress of back plate connections, is allowed to not allow easy fracture.
Preferably, the trapped orbit is sloped downwardly in inclined-plane close to spacing curved groove one.Trapped orbit is close to limit
Position curved groove one is sloped downwardly in inclined-plane, this inclined-plane can facilitate handcart to push to trapped orbit.
Preferably, the left-handed screw and right handed screw respectively be arranged on left-handed screw and right handed screw one
It is threadedly coupled at the base center of the trapped orbit pedestal of body formula track.Left-handed screw and right handed screw respectively be arranged on it is left-handed
It is threadedly coupled at the base center of the trapped orbit pedestal of integral track on screw rod and right handed screw so that rotate screw rod connection
Closing operation bar is more steady when the integral track of both sides can be allowed to move.
Preferably, the screw rod joint operation rod outer surface is provided with anti-skid chequer.Screw rod joint operation rod outer surface
Anti-skid chequer is provided with, it is more easily convenient during screw rod joint operation bar to rotate.
Therefore, a kind of floor type handcart switchgear integral track of the invention possesses following advantages：Auxiliary Track is with opening
Closing trapped orbit unitary design in cabinet enables handcart is safer, stable, convenient, accurate to be pushed into switchgear, and ties
Structure is simple and convenient to operate, and adds the efficiency and security of staff.
Brief description of the drawings
Attached drawing 1 is a kind of structural representation front view of the present invention.
Attached drawing 2 is the structure diagram of the Auxiliary Track of the present invention.
Attached drawing 3 is sectional view at A-A in attached drawing 1.
Illustrate：1- track grooves, 2- trapped orbit pedestals, the spacing curved grooves of 3-, 4- trapped orbits, the guiding of 5- horn mouths
Groove, 6- left-handed screws, 7- right handed screws, 8- screw rod joint operation bars, 9- anti-skid chequers, 10- bottom plates, the spacing bent plates of 11-, 12- draw
Guide groove, 13- siding tracks, 14- curved groove columns, 15- curved groove plates, 16- limiting plates, 17- bent plate columns.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：
As shown in Figure 1, 2, 3, a kind of floor type handcart switchgear integral track, including left-handed screw 6, right handed screw 7 and spiral shell
The both ends of bar joint operation bar 8, left-handed screw and right handed screw respectively with screw rod joint operation bar are fixedly connected, screw rod joint behaviour
Rod outer surface is provided with anti-skid chequer 9, it is more easily convenient during screw rod joint operation bar to rotate, on left-handed screw and right handed screw
Threaded connection is provided with integral track, rotates screw rod joint operation bar, so as to drive left-handed screw and right handed screw same at the same time
To rotation, at the same time, it is subject to rotation of the integral track that left-handed screw or right handed screw are threadedly coupled in circumferencial direction
Constraint so that the integral track of the left and right sides moves in opposite directions at the same time, integral track include trapped orbit pedestal 2,
Trapped orbit 4, the spacing curved groove 3 for being arranged on trapped orbit bottom margin and the Auxiliary Track being arranged on trapped orbit pedestal,
Be recessed rail road groove 1 on trapped orbit, and when in pull switch cabinet handcart to trapped orbit, the wheel of handcart bottom is along track
Groove running fix is more accurate, and safety is high, and trapped orbit is sloped downwardly in inclined-plane close to spacing curved groove one, this inclined-plane can facilitate hand
Car pushes to trapped orbit；Left-handed screw and the right handed screw integral track with being arranged on left-handed screw and right handed screw respectively
Trapped orbit pedestal base center at be threadedly coupled so that the integral tracks of both sides can be allowed by rotating screw rod joint operation bar
It is more steady when mobile；Bottom plate 10 that Auxiliary Track includes being slidably connected with trapped orbit pedestal, be arranged on bottom plate one end and can pass through
The spacing spacing bent plate 11 of spacing curved groove and a pair of of the siding track 13 being arranged in parallel on bottom plate, form guiding groove between two siding tracks
12, the siding track away from spacing bent plate side opens outward horn mouth guiding groove 5, is cut easy to handcart wheel, horn mouth guiding
Bottom plate at groove is in the inclined-plane tilted down, this inclined-plane can facilitate handcart to push to horn mouth guiding groove, and spacing bent plate includes upper end
To away from the curved bent plate column 17 in bottom plate direction and the limiting plate 16 for being arranged on bent plate column upper end, spacing curved groove includes being vertically arranged
Curved groove column 14 and be arranged on curved groove column bottom and acclivitous curved groove plate 15, when moving Auxiliary Track outward, work as auxiliary rail
When road outer end touches ground, the limiting plate on spacing bent plate is just stuck on curved groove plate, prevents Auxiliary Track from continuing to move outward
Dynamic, when promoting on handcart to bottom plate, handcart dead weight is larger, except being against the branch produced on trapped orbit pedestal by bottom plate inclined
Outside holding force, curved groove plate also has the holding power acted on limiting plate so that the load bearing effect of Auxiliary Track is better, and bent plate column is in
Upper end is bent to away from bottom plate direction so that the toughness of spacing bent plate is more preferable, adds the stress of bent plate column and back plate connections
Size is withstood forces, is allowed to not allow easy fracture；During operation, first pass through and rotate the two integral type rails in screw rod joint operation bar adjusting left and right
Then two integral tracks are fixed on bottom plate of switch cabinet, mobile Auxiliary Track is outer to touching by road to suitable width
On portion ground, while spacing bent plate is stuck in spacing curved groove, makes Auxiliary Track stabilized, then pull switch cabinet handcart, by hand
The wheel alignment horn mouth guiding groove of car, promotes handcart slowly to rise along guiding groove and moves into trapped orbit to suitable position
Put, finally move into Auxiliary Track on trapped orbit pedestal again.
It is to be understood that the embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valency form is also fallen within the scope of the appended claims of the present application.
Claims (6)
1. a kind of floor type handcart switchgear integral track, it is characterised in that join including left-handed screw, right handed screw and screw rod
The both ends of closing operation bar, the left-handed screw and right handed screw respectively with screw rod joint operation bar are fixedly connected, the left side
It is threadedly coupled on rotation screw rod and right handed screw and is provided with integral track, the integral track includes trapped orbit base
Seat, trapped orbit, the spacing curved groove for being arranged on trapped orbit bottom margin and the Auxiliary Track being arranged on trapped orbit pedestal,
Bottom plate that the Auxiliary Track includes being slidably connected with trapped orbit pedestal, be arranged on bottom plate one end and can be limited by spacing curved groove
The spacing bent plate of position and a pair of of siding track for being arranged in parallel on bottom plate, form guiding groove between described two siding tracks, described
Siding track away from spacing bent plate side opens have horn mouth guiding groove outward, the bottom plate at the horn mouth guiding groove be in
Under inclined inclined-plane.
A kind of 2. floor type handcart switchgear integral track according to claim 1, it is characterised in that the fixation
Be recessed rail road groove on track.
3. a kind of floor type handcart switchgear integral track according to claim 1, it is characterised in that described is spacing
Bent plate includes upper end to away from the curved bent plate column in bottom plate direction and the limiting plate for being arranged on bent plate column upper end, and described is spacing curved
Groove includes the curved groove column being vertically arranged and is arranged on curved groove column bottom and acclivitous curved groove plate.
4. a kind of floor type handcart switchgear integral track according to claim 1 or 2 or 3, it is characterised in that described
Trapped orbit be sloped downwardly close to spacing curved groove one in inclined-plane.
5. a kind of floor type handcart switchgear integral track according to claim 1 or 2 or 3, it is characterised in that described
Left-handed screw and right handed screw respectively with the trapped orbit base for the integral track being arranged on left-handed screw and right handed screw
It is threadedly coupled at the base center of seat.
6. a kind of floor type handcart switchgear integral track according to claim 1 or 2 or 3, it is characterised in that described
Screw rod joint operation rod outer surface be provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931812.1A CN107910792B (en) | 2017-10-09 | 2017-10-09 | A kind of floor type handcart switchgear integral track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931812.1A CN107910792B (en) | 2017-10-09 | 2017-10-09 | A kind of floor type handcart switchgear integral track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107910792A true CN107910792A (en) | 2018-04-13 |
| CN107910792B CN107910792B (en) | 2019-04-19 |
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ID=61840180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710931812.1A Active CN107910792B (en) | 2017-10-09 | 2017-10-09 | A kind of floor type handcart switchgear integral track |
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| Country | Link |
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| CN (1) | CN107910792B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888653A (en) * | 2019-01-21 | 2019-06-14 | 国网浙江省电力有限公司金华供电公司 | A kind of multi-functional fortune inspection platform of high-voltage switch gear handcart |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203166360U (en) * | 2013-03-26 | 2013-08-28 | 江苏省电力公司苏州供电公司 | Switch cabinet valve opening trolley |
| CN203491569U (en) * | 2013-10-11 | 2014-03-19 | 浙江昌泰电力开关有限公司 | Carrying dolly of middle-arranged switch cabinet |
| CN204668807U (en) * | 2015-06-26 | 2015-09-23 | 国家电网公司 | The simple and easy handcart slide rail of double switch |
| CN205070258U (en) * | 2015-10-27 | 2016-03-02 | 江苏省电力公司镇江供电公司 | Dolly overhauls in transformer substation |
| CN106374377A (en) * | 2015-10-11 | 2017-02-01 | 国网山东省电力公司潍坊供电公司 | Portable switch cabinet handcart rail |
-
2017
- 2017-10-09 CN CN201710931812.1A patent/CN107910792B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203166360U (en) * | 2013-03-26 | 2013-08-28 | 江苏省电力公司苏州供电公司 | Switch cabinet valve opening trolley |
| CN203491569U (en) * | 2013-10-11 | 2014-03-19 | 浙江昌泰电力开关有限公司 | Carrying dolly of middle-arranged switch cabinet |
| CN204668807U (en) * | 2015-06-26 | 2015-09-23 | 国家电网公司 | The simple and easy handcart slide rail of double switch |
| CN106374377A (en) * | 2015-10-11 | 2017-02-01 | 国网山东省电力公司潍坊供电公司 | Portable switch cabinet handcart rail |
| CN205070258U (en) * | 2015-10-27 | 2016-03-02 | 江苏省电力公司镇江供电公司 | Dolly overhauls in transformer substation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888653A (en) * | 2019-01-21 | 2019-06-14 | 国网浙江省电力有限公司金华供电公司 | A kind of multi-functional fortune inspection platform of high-voltage switch gear handcart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107910792B (en) | 2019-04-19 |
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