CN110195567A - A kind of transformer ladder and application method with guide rail - Google Patents
A kind of transformer ladder and application method with guide rail Download PDFInfo
- Publication number
- CN110195567A CN110195567A CN201910418563.5A CN201910418563A CN110195567A CN 110195567 A CN110195567 A CN 110195567A CN 201910418563 A CN201910418563 A CN 201910418563A CN 110195567 A CN110195567 A CN 110195567A
- Authority
- CN
- China
- Prior art keywords
- ladder
- bolt
- catching device
- clamp plate
- snap
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
-
- 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
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
- E06C7/187—Guiding rail
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to a kind of transformer ladder and application method with guide rail, belongs to high-power transformer manufacturing technology field.Technical solution is: ladder (1) is clamped by lower clamp plate (2) and upper clamp plate (6), is fastened between lower clamp plate (2) and upper clamp plate (6) by bolt one (5) and bolt two (7)；I-steel sliding rail (3) and ladder (1) are arranged in parallel, and are located at the top of ladder (1)；Bent plate (8) is right-angle structure, and one end is fastened on upper clamp plate (6) by bolt one (5), and the other end is fastened on the bottom of I-steel sliding rail (3) by bolt three (9)；The top of I-steel sliding rail (3) is equipped with catching device (4).The beneficial effects of the present invention are: having anti-falling protection, eliminate safe hidden trouble, protects personal safety.
Description
Technical field
The present invention relates to a kind of transformer ladder and application method with guide rail belongs to high-power transformer manufacturing technology neck
Domain.
Background technique
Ladder is equipped on the body of high-power transformer, the transformer ladder of prior art is due to without fall protection function
Can, since ambient enviroment is metal component entirely, occur easily causing serious personal injury after falling, there are security risks.
Summary of the invention
It is an object of the present invention to provide a kind of, and transformer ladder and application method with guide rail are eliminated and are pacified with anti-falling protection
Full hidden danger protects personal safety, solves the above problem present in background technique.
The technical scheme is that
A kind of transformer ladder with guide rail, is arranged on the body of transformer, comprising ladder, lower clamp plate, I-steel sliding rail, prevents
Device, bolt one, upper clamp plate, bolt two, bent plate and bolt three are fallen, ladder is clamped by lower clamp plate and upper clamp plate, lower clamp plate and upper
It is fastened between clamping plate by bolt one and bolt two；I-steel sliding rail and ladder are arranged in parallel, positioned at the top of ladder；Bent plate is
Right-angle structure, one end are fastened on upper clamp plate by bolt one, and the other end is fastened on the bottom of I-steel sliding rail by bolt three；
The top of I-steel sliding rail is equipped with catching device.
The catching device includes catching device ontology and snap-gauge, and the top of snap-gauge is equipped with safe cord hole, and lower part is equipped with eccentric orfice；
Groove is provided on catching device ontology, axis passes through the eccentric orfice on snap-gauge, and snap-gauge is hinged on the groove of catching device ontology by axis；
The catching device body bottom portion is equipped with dovetail groove, and dovetail groove is stuck in the top of I-steel sliding rail.
The lower clamp plate and upper clamp plate are clipped on the cross bar of ladder.
Safety rope is tied up to the safe cord hole on snap-gauge by a kind of application method of the transformer ladder with guide rail, staff
Interior, staff's foot steps on ladder cross bar and advances up and down along ladder, and catching device is slided on I-steel sliding rail by dovetail groove and followed；
Once staff occurs to fall on ladder, safety rope fiercely pulls downward on snap-gauge, due to the eccentric orfice effect on snap-gauge, card
Plate downwardly turns over, and blocks catching device ontology and no longer glides, and protects worker safety.
The beneficial effects of the present invention are: having anti-falling protection, eliminate safe hidden trouble, protects personal safety.
Detailed description of the invention
Fig. 1 is schematic diagram of the embodiment of the present invention；
Fig. 2 is catching device schematic diagram of the embodiment of the present invention；
Fig. 3 is that snap-gauge of the embodiment of the present invention is intended to；
Fig. 4 is snap-gauge schematic side view of the embodiment of the present invention；
Fig. 5 is stereoscopic schematic diagram of the embodiment of the present invention；
In figure: ladder 1, lower clamp plate 2, I-steel sliding rail 3, catching device 4, bolt 1, upper clamp plate 6, bolt 27, bent plate 8, bolt
39, axis 10, snap-gauge 11, dovetail groove 12, safe cord hole 13, eccentric orfice 14, groove 15.
Specific embodiment
Below in conjunction with attached drawing, by example, the invention will be further described.
A kind of transformer ladder with guide rail, is arranged on the body of transformer, includes ladder 1, lower clamp plate 2, I-steel
Sliding rail 3, catching device 4, bolt 1, upper clamp plate 6, bolt 27, bent plate 8 and bolt 39, ladder 1 pass through lower clamp plate 2 and upper clamp plate
6 clamp, and are fastened between lower clamp plate 2 and upper clamp plate 6 by bolt 1 and bolt 27；The cloth parallel with ladder 1 of I-steel sliding rail 3
It sets, positioned at the top of ladder 1；Bent plate 8 is right-angle structure, and one end is fastened on upper clamp plate 6 by bolt 1, and the other end passes through
Bolt 39 is fastened on the bottom of I-steel sliding rail 3；The top of I-steel sliding rail 3 is equipped with catching device 4.
The catching device 4 includes catching device ontology and snap-gauge 11, and the top of snap-gauge 11 is equipped with safe cord hole 13, and lower part is equipped with
Eccentric orfice 14；Groove 15 is provided on catching device ontology, axis 10 passes through the eccentric orfice 14 on snap-gauge 11, and snap-gauge 11 is hinged by axis 10
On the groove 15 of catching device ontology；The catching device body bottom portion is equipped with dovetail groove 12, and dovetail groove 12 is stuck in I-steel sliding rail 3
Top.
The lower clamp plate 2 and upper clamp plate 6 are clipped on the cross bar of ladder 1.
Safety rope is tied up to the safety rope on snap-gauge 11 by a kind of application method of the transformer ladder with guide rail, staff
In hole 13, staff's foot steps on ladder cross bar and advances up and down along ladder, and catching device 4 is by dovetail groove 12 on I-steel sliding rail 3
Sliding follows；Once staff occurs to fall on ladder, safety rope fiercely pulls downward on snap-gauge 11, due on snap-gauge 11
Eccentric orfice 14 acts on, and snap-gauge downwardly turns over, blocks catching device ontology and no longer glide, and protects worker safety.
Claims (3)
1. a kind of transformer ladder with guide rail, is arranged on the body of transformer, it is characterised in that: include ladder (1), lower folder
Plate (2), I-steel sliding rail (3), catching device (4), bolt one (5), upper clamp plate (6), bolt two (7), bent plate (8) and bolt three
(9), ladder (1) is clamped by lower clamp plate (2) and upper clamp plate (6), passes through bolt one (5) between lower clamp plate (2) and upper clamp plate (6)
It is fastened with bolt two (7)；I-steel sliding rail (3) and ladder (1) are arranged in parallel, and are located at the top of ladder (1)；Bent plate (8) is straight
Corner structure, one end are fastened on upper clamp plate (6) by bolt one (5), and the other end is fastened on I-steel sliding rail by bolt three (9)
(3) bottom；The top of I-steel sliding rail (3) is equipped with catching device (4).
2. a kind of transformer ladder with guide rail according to claim 1, it is characterised in that: the catching device (4) includes
The top of catching device ontology and snap-gauge (11), snap-gauge (11) is equipped with safe cord hole (13), and lower part is equipped with eccentric orfice (14)；Catching device
It is provided on ontology groove (15), axis (10) passes through the eccentric orfice (14) on snap-gauge (11), and snap-gauge (11) is hinged on by axis (10)
On the groove (15) of catching device ontology；The catching device body bottom portion is equipped with dovetail groove (12), and dovetail groove (12) is stuck in I-steel
The top of sliding rail (3).
3. a kind of application method of the transformer ladder with guide rail, using ladder defined by claim 2, it is characterised in that:
Staff ties up to safety rope in the safe cord hole (13) on snap-gauge (11), and staff's foot steps on ladder cross bar above and below ladder
It advances, catching device (4) is slided on I-steel sliding rail (3) by dovetail groove (12) and followed；Once staff occurs in ladder
On fall, safety rope fiercely pulls downward on snap-gauge (11), and due to eccentric orfice (14) effect on snap-gauge (11), snap-gauge turned over downwards
Turn, block catching device ontology and no longer glide, protects worker safety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418563.5A CN110195567A (en) | 2019-05-20 | 2019-05-20 | A kind of transformer ladder and application method with guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910418563.5A CN110195567A (en) | 2019-05-20 | 2019-05-20 | A kind of transformer ladder and application method with guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195567A true CN110195567A (en) | 2019-09-03 |
Family
ID=67752925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910418563.5A Withdrawn CN110195567A (en) | 2019-05-20 | 2019-05-20 | A kind of transformer ladder and application method with guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195567A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002038222A1 (en) * | 2000-11-10 | 2002-05-16 | Radian Communication Services (Canada) Limited | Fall arrest safety device |
| CN101810916A (en) * | 2010-05-07 | 2010-08-25 | 江苏振光电力设备制造有限公司 | Fall-preventing self-locking device |
| CN201643473U (en) * | 2009-10-28 | 2010-11-24 | 孔庆峰 | Slideway fall protection device of outer slide type |
| CN203932929U (en) * | 2014-06-12 | 2014-11-05 | 兴义供电局 | The erecting device of the anti-fall guide rail of level on a kind of electric pole |
-
2019
- 2019-05-20 CN CN201910418563.5A patent/CN110195567A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002038222A1 (en) * | 2000-11-10 | 2002-05-16 | Radian Communication Services (Canada) Limited | Fall arrest safety device |
| CN201643473U (en) * | 2009-10-28 | 2010-11-24 | 孔庆峰 | Slideway fall protection device of outer slide type |
| CN101810916A (en) * | 2010-05-07 | 2010-08-25 | 江苏振光电力设备制造有限公司 | Fall-preventing self-locking device |
| CN203932929U (en) * | 2014-06-12 | 2014-11-05 | 兴义供电局 | The erecting device of the anti-fall guide rail of level on a kind of electric pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190903 |