CN106121502A - Disconnecting switch platform maintenance ladder - Google Patents
Disconnecting switch platform maintenance ladder Download PDFInfo
- Publication number
- CN106121502A CN106121502A CN201610590104.1A CN201610590104A CN106121502A CN 106121502 A CN106121502 A CN 106121502A CN 201610590104 A CN201610590104 A CN 201610590104A CN 106121502 A CN106121502 A CN 106121502A
- Authority
- CN
- China
- Prior art keywords
- fixed
- column
- columns
- pedal
- disconnecting switch
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/28—Non-hinged free-standing ladders multi-part
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
-
- 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)
- Ladders (AREA)
Abstract
Disconnecting switch platform maintenance ladder, relates to the substation equipment maintenance and repair of a kind of power system and ascends a height climbing tool.In order to solve when the upkeep operation of disconnecting switch, there is certain potential safety hazard, the problem of crane operation underaction in the use of ladder.Column is all vertically arranged, and pedal beam is fixed on the sidewall of column;Operating pedal is fixed on pedal beam;The two ends of protective frame open side are connected on a column, and, protective frame can rotate around junction point;No. three columns bottom with a column and No. two columns respectively is connected;Connecting cross beam is separately fixed on adjacent No. three column;Fixed cross beam has fixed via, and one end of adjustable screw is connected on connecting cross beam, and the other end of adjustable screw is connected through two fixed vias with fixed cross beam.The present invention has the beneficial effect that security performance is high, flexible operation.It is applicable to be fixed on the framework of disconnecting switch to be overhauled.
Description
Technical field
The present invention relates to the substation equipment maintenance and repair of a kind of power system ascend a height climbing tool.
Background technology
At present, when transformer station carries out upkeep operation to disconnecting switch, generally use traditional ladder or crane as change
The climbing tool of ascending a height of electricity service work, the most dangerous, inconvenient substation equipment maintenance and repair work again.Traditional ladder can only hold up lean against every
Leave on the framework of pass, and, ladder is by factors such as ground out-of-flatnesses sometimes, it is impossible to consolidates and puts;Although and crane safety,
Convenient regulation, but when equipment is closeer in place sometimes, the use of crane is the most restricted, and in crane operating personnel to every
Each position leaving pass also cannot be touched flexibly.
Summary of the invention
The invention aims to solve when the upkeep operation of disconnecting switch, there is certain safety in the use of ladder
Hidden danger, the problem of crane operation underaction, propose a kind of disconnecting switch platform maintenance ladder.
Disconnecting switch platform maintenance ladder of the present invention includes support means, fixing device and maintenance ladder device;
Described maintenance ladder device includes two columns, two No. two columns, two pedal beams, protective frame and operation
Pedal;
Two columns and two No. two columns are all vertically arranged, and, two columns are disposed adjacent, two two
Number column is disposed adjacent;
One end of a piece pedal beam is fixed on the sidewall of a column, and the other end of a pedal beam is fixed
On the sidewall of another number column of root;One end of another root pedal beam is fixed on the sidewall of No. two columns, another
The other end of root pedal beam is fixed on the sidewall of another No. two columns of root, and two pedal beams are in same level
On;Operating pedal is fixed on two pedal beams;
Protective frame is " U " type, and the two ends of protective frame open side are connected on two columns, and, protective frame
Can rotate around junction point;Described support means includes four No. three columns and Duo Gen connecting cross beam;
Four No. three columns are all vertically arranged, and, four No. three columns respectively with two columns and two No. two
The bottom of column is connected;The two ends of many connecting cross beams are separately fixed on No. three columns of adjacent two;Described fixing device
Including two adjustable screw and fixed cross beam;
The two ends of fixed cross beam respectively have a fixed via, and one end of an adjustable screw is connected to one and connects horizontal stroke
Liang Shang, one end of another adjustable screw is connected on another root connecting cross beam, and the other end of two adjustable screw is respectively
It is connected through two fixed vias with fixed cross beam.
The invention has the beneficial effects as follows and by fixing device, this maintenance ladder of maintenance ladder is fixed on the framework of disconnecting switch,
, not by the irregular restriction in ground, there is not potential safety hazard in fixation, and, this maintenance ladder is not affected by other equipment,
Flexible operation;The use of operating pedal, maintainer can have enough working places;Protective frame ensure that operator's
Personal safety, is unlikely to maintainer and surprisingly falls;Meanwhile, this maintenance ladder shortens the time of maintenance repair operation, is reducing
Operating risk aspect is significant.The present invention is applicable to be fixed on the framework of disconnecting switch to be overhauled.
Accompanying drawing explanation
Fig. 1 is the structural representation of the disconnecting switch platform maintenance ladder described in detailed description of the invention one;
Fig. 2 is Fig. 1 to look the disconnecting switch platform maintenance ladder obtained along the vertical direction of two No. one column place plane
Structural representation;
Fig. 3 is Fig. 1 along two No. one column place plane looks squarely the structure of the disconnecting switch platform maintenance ladder obtained of looking
Schematic diagram.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 and Fig. 2 and present embodiment is described, the disconnecting switch described in present embodiment is put down
Platform maintenance ladder, it includes support means, fixing device and maintenance ladder device;
Described maintenance ladder device includes two columns, 2, two pedal beams 3 of 1, two No. two columns, protective frame 8 and
Operating pedal 11;
Two columns 1 and two No. two columns 2 are all vertically arranged, and, two columns 1 are disposed adjacent, and two
No. two columns 2 of root are disposed adjacent;
One end of a piece pedal beam 3 is fixed on the sidewall of a column 1, the other end of a pedal beam 3
It is fixed on the sidewall of another number column 1 of root;One end of another root pedal beam 3 is fixed on the sidewall of No. two columns 2
On, the other end of another root pedal beam 3 is fixed on the sidewall of another No. two columns 2 of root, and two pedal beams 3 are same
On one horizontal plane;Two pedal beams 3 are used to fixing operating pedal 11;
Operating pedal 11 is fixed on two pedal beams 3;Operating pedal 11 is used for carrying maintainer, facilitates operator
Member carries out service work;
Protective frame 8 is " U " type, and the two ends of protective frame 8 open side are connected on two columns 1, and, protection
Frame 8 can rotate around junction point;Protective frame 8 is used for preventing overhauling people and falls ladder;
Described support means includes four No. three columns 4 and Duo Gen connecting cross beams 5;Support means is used for increasing this maintenance ladder
Height, be simultaneously used for connect fixing device;
Four No. three columns 4 are all vertically arranged, and, four No. three columns 4 respectively with two columns 1 and two two
The bottom of number column 2 is connected;The two ends of many connecting cross beams 5 are separately fixed on No. three columns 4 of adjacent two;Many connections
Crossbeam 5 is for connecting No. three columns 4, and meanwhile, connecting cross beam 5 also serves as the ladder ascended a height;
Described fixing device includes two adjustable screw 6 and fixed cross beam 7;Fixing device is used for fixing this maintenance ladder,
The fixed position making this maintenance ladder is not affected by other equipment;
The two ends of fixed cross beam 7 respectively have a fixed via, and one end of an adjustable screw 6 is connected to a connection
On crossbeam 5, one end of another adjustable screw 6 is connected on another root connecting cross beam 5, another of two adjustable screw 6
End is each passed through two fixed vias and is connected with fixed cross beam 7.
Fix this maintenance ladder not by the irregular restriction in ground by this fixing device, there is not potential safety hazard.
Detailed description of the invention two: present embodiment is to enter the disconnecting switch platform maintenance ladder described in detailed description of the invention one
One step limits, and in the present embodiment, it also includes link crossbeam 10 and seat belt link 9;
One end of link crossbeam 10 is fixed on the sidewall on one No. one column 1 top, and the other end of link crossbeam 10 is solid
It is scheduled on the sidewall on number column 1 top of another root;Seat belt link 9 is fixed on link crossbeam 10.
Link crossbeam 10 can strengthen the steadiness of this maintenance ladder in the present embodiment, meanwhile, is used for fixing seat belt
Link 9;Seat belt link 9 is for connecting the seat belt of maintainer, to increase safety.
Detailed description of the invention three: present embodiment is to enter the disconnecting switch platform maintenance ladder described in detailed description of the invention one
One step limits, and in the present embodiment, maintenance ladder device also includes many ladder beams 12, and the two ends of many ladder beams 12 are divided
It is not fixed on the sidewall of 1, two No. two columns 2 of column of adjacent two piece or a column 1 and No. two columns 2.
In the present embodiment, many ladder beams 12 are as ladder of ascending a height, simultaneously, moreover it is possible to increase the steady of maintenance ladder device
Qualitative.
Detailed description of the invention four: present embodiment is to enter the disconnecting switch platform maintenance ladder described in detailed description of the invention three
One step limits, and in the present embodiment, many ladder beams 12 all use bolt to be fixed.
Detailed description of the invention five: present embodiment is to enter the disconnecting switch platform maintenance ladder described in detailed description of the invention one
One step limits, and in the present embodiment, two adjustable screw 6 are threaded rod, and at the two ends of each adjustable screw 6
It is equipped with nut 13.
In the present embodiment, by rotating the nut 13 in adjustable screw 6, this maintenance ladder is fixed, regulation
Convenient, applied widely.
Detailed description of the invention six: present embodiment is to enter the disconnecting switch platform maintenance ladder described in detailed description of the invention one
One step limits, and in the present embodiment, the open side two ends of protective frame 8 are connected to two No. one by two rotary shafts 14 respectively
On column 1;
Having rotation through hole on the open side two ends of protective frame 8, one end of two rotary shafts 14 is separately fixed at two
On number column 1 of root, the other end of two rotary shafts 14 is each passed through rotation through hole, and, protective frame 8 can turn around two
Moving axis 14 rotates.
Claims (6)
1. disconnecting switch platform maintenance ladder, it is characterised in that it includes support means, fixing device and maintenance ladder device;
Described maintenance ladder device includes two No. one column (1), two No. two columns (2), two pedal beams (3), protective frame
And operating pedal (11) (8);
Two No. one column (1) and two No. two columns (2) are all vertically arranged, and, two No. one column (1) is disposed adjacent,
Two No. two columns (2) are disposed adjacent;
One end of a piece pedal beam (3) is fixed on the sidewall of one No. one column (1), another of a pedal beam (3)
End is fixed on the sidewall of a number column (1) of another root;One end of another root pedal beam (3) is fixed on No. two columns
(2), on sidewall, the other end of another root pedal beam (3) is fixed on the sidewall of No. two columns (2) of another root, and two
Pedal beam (3) is in same level;
Operating pedal (11) is fixed on two pedal beams (3);
Protective frame (8) is " U " type, and the two ends of protective frame (8) open side are connected on two No. one column (1), and, anti-
Retaining frame (8) can rotate around junction point;
Described support means includes four No. three columns (4) and many connecting cross beams (5);
Four No. three columns (4) are all vertically arranged, and, four No. three columns (4) respectively with two No. one column (1) and two
The bottom of No. two columns (2) is connected;The two ends of many connecting cross beams (5) are separately fixed on No. three columns (4) of adjacent two;
Described fixing device includes two adjustable screw (6) and fixed cross beam (7);
The two ends of fixed cross beam (7) respectively have a fixed via, and one end of an adjustable screw (6) is connected to a connection
On crossbeam (5), one end of another adjustable screw (6) is connected on another root connecting cross beam (5), two adjustable screw
(6) the other end is each passed through two fixed vias and is connected with fixed cross beam (7).
Disconnecting switch platform maintenance ladder the most according to claim 1, it is characterised in that it also include link crossbeam (10) and
Seat belt link (9);
One end of link crossbeam (10) is fixed on the sidewall on one No. one column (1) top, the other end of link crossbeam (10)
It is fixed on the sidewall on number column (1) top of another root;
Seat belt link (9) is fixed on link crossbeam (10).
Disconnecting switch platform maintenance ladder the most according to claim 1, it is characterised in that maintenance ladder device also includes many rank
Ladder crossbeam (12), the two ends of many ladder beams (12) are separately fixed at column (1) of adjacent two piece, two No. two columns
(2) on the sidewall of or number column (1) and No. two columns (2).
Disconnecting switch platform maintenance ladder the most according to claim 3, it is characterised in that many ladder beams (12) all use
Bolt is fixed.
Disconnecting switch platform maintenance ladder the most according to claim 1, it is characterised in that two adjustable screw (6) are
Threaded rod, and it is equipped with nut (13) at the two ends of each adjustable screw (6).
Disconnecting switch platform maintenance ladder the most according to claim 1, it is characterised in that the open side two ends of protective frame (8)
It is connected on two No. one column (1) by two rotary shafts (14) respectively;
Having rotation through hole on the open side two ends of protective frame (8), one end of two rotary shafts (14) is separately fixed at two
On number column (1) of root, the other end of two rotary shafts (14) is each passed through rotation through hole, and, protective frame (8) can be around
Two rotary shafts (14) rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610590104.1A CN106121502A (en) | 2016-07-25 | 2016-07-25 | Disconnecting switch platform maintenance ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610590104.1A CN106121502A (en) | 2016-07-25 | 2016-07-25 | Disconnecting switch platform maintenance ladder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106121502A true CN106121502A (en) | 2016-11-16 |
Family
ID=57290629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610590104.1A Pending CN106121502A (en) | 2016-07-25 | 2016-07-25 | Disconnecting switch platform maintenance ladder |
Country Status (1)
Country | Link |
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CN (1) | CN106121502A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111441565A (en) * | 2020-03-18 | 2020-07-24 | 航天海鹰(哈尔滨)钛业有限公司 | Lifting device for limited space operation of hot isostatic pressing machine and use method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2926469Y (en) * | 2006-05-22 | 2007-07-25 | 董飞 | Platform ladder for repairing tool gate |
CN101694925A (en) * | 2009-09-28 | 2010-04-14 | 江苏省电力公司宜兴市供电公司 | Maintenance platform |
CN201985455U (en) * | 2011-03-11 | 2011-09-21 | 邢台供电公司 | Maintenance platform for switch equipment |
CN202004347U (en) * | 2011-03-17 | 2011-10-05 | 邢台供电公司 | Overhauling working platform |
CN202086065U (en) * | 2011-05-16 | 2011-12-28 | 四川省电力公司绵阳电业局 | Electric power safety overhauling workbench |
-
2016
- 2016-07-25 CN CN201610590104.1A patent/CN106121502A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2926469Y (en) * | 2006-05-22 | 2007-07-25 | 董飞 | Platform ladder for repairing tool gate |
CN101694925A (en) * | 2009-09-28 | 2010-04-14 | 江苏省电力公司宜兴市供电公司 | Maintenance platform |
CN201985455U (en) * | 2011-03-11 | 2011-09-21 | 邢台供电公司 | Maintenance platform for switch equipment |
CN202004347U (en) * | 2011-03-17 | 2011-10-05 | 邢台供电公司 | Overhauling working platform |
CN202086065U (en) * | 2011-05-16 | 2011-12-28 | 四川省电力公司绵阳电业局 | Electric power safety overhauling workbench |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111441565A (en) * | 2020-03-18 | 2020-07-24 | 航天海鹰(哈尔滨)钛业有限公司 | Lifting device for limited space operation of hot isostatic pressing machine and use method |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
|
WD01 | Invention patent application deemed withdrawn after publication |