CN205605106U - Outwork ladder - Google Patents
Outwork ladder Download PDFInfo
- Publication number
- CN205605106U CN205605106U CN201620299010.4U CN201620299010U CN205605106U CN 205605106 U CN205605106 U CN 205605106U CN 201620299010 U CN201620299010 U CN 201620299010U CN 205605106 U CN205605106 U CN 205605106U
- Authority
- CN
- China
- Prior art keywords
- ladder
- containing box
- install
- outwork
- slide rail
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Ladders (AREA)
Abstract
Outwork ladder, it mainly includes a shrink ladder, the upper end of shrink ladder be fixed with a H -beam that can be fixed in the outdoor transformer bottom, its characterized in that the H -beam on still install a containing box that can take in the shrink ladder after folding the incasement, the bottom of containing box is provided with the loose -leaf door of tool to lock, the H -beam about both sides cooperations install two shifting sledges and respectively install a shifting sledge around, and when take the ladder out, can be through slide rail removal ladder to can remove each position all around through the slide rail ladder, the lower part of system on the post is installed to the working stand, need install a plurality of H -beams and be used for the steady job ladder in the system lower part on the post during installation, it has simple structure, and convenient to use installs in outdoor transformer bottom, has the receiver, is favorable to theftproof and safety protection, security characteristics such as good.
Description
Technical field
This utility model relates to the working stand of outdoor transformer operation, or security protection ladder or extension ladder, belongs to electric power and ascends a height the working stand technical field of operation.
Background technology
The height of rural power outdoor transformer is the highest, and common " double ladder " height being equipped with is only about 2 meters.Even if operating personnel carries out standing in ladder top during aerial work is also unable to reach operation height, it is impossible to meet job requirement.If selecting height at the large-scale double ladder of about 6 meters, one is to weigh very much, carrying inconvenience, and installation process is complicated, and ladder is lower that people must be had to help simultaneously, guarantee its stablize.Two when being to use large-scale double ladder, it is necessary to first must raise ladder body, and when being raised to specified altitude assignment, the position that staff is stood has been sufficiently close to charging zone minimum safe distance requirement, abnormally dangerous.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art to exist, and provides a kind of simple in construction, easy to use, is arranged on bottom outdoor transformer, with receiver, and the most antitheft and security protection, the outwork ladder that safety is good.
The purpose of this utility model completes by following technical solution, and a kind of outwork ladder, it mainly includes a telescopic ladder；The upper end of described telescopic ladder is fixed with an I-beam being securable to bottom outdoor transformer, it is characterised in that being also equipped with a containing box that can take in case by the telescopic ladder after folding on described I-beam, the bottom of containing box is provided with the hinge door of lockset.
As preferably, described I-beam the right and left cooperation is provided with two shifting sledges, respectively installs a shifting sledge, and when extracting ladder out, can move ladder by slide rail, and can all around move to each position by slide rail ladder；Described working stand is installed on the bottom of system on post, needs system bottom on post install some I-beams and be used for fixing working stand during installation.
This utility model simple in construction, easy to use, it is arranged on bottom outdoor transformer, with receiver, the most antitheft and security protection, the features such as safety is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail: as shown in Figure 1, a kind of outwork ladder described in the utility model, it mainly includes a telescopic ladder 3, the upper end of described telescopic ladder 3 is fixed with an I-beam 1 being securable to bottom outdoor transformer, being also equipped with a containing box 2 that can take in case by the telescopic ladder 3 after folding on described I-beam 1, the bottom of containing box 2 is provided with the hinge door of lockset.
Shown in figure, described I-beam 1 the right and left cooperation is provided with two shifting sledges, respectively installs a shifting sledge, and when extracting ladder out, can move ladder by slide rail, and can all around move to each position by slide rail ladder；Described working stand is installed on the bottom of system on post, needs system bottom on post install some I-beams and be used for fixing working stand during installation.
Embodiment: shown in Fig. 1, I-beam 1 is fixed on bottom outdoor transformer, and telescopic ladder 3 and containing box 2 are fixed on I-beam jointly, and I-beam two sections is fixed on column.Telescopic ladder 3 can up fold at ordinary times and take in containing box 2, has hinge door can join and lockset bottom containing box 2, and not using when, telescopic ladder can be taken in case and close chamber door, in order to antitheft and security protection.Telescopic ladder 3 can fold to both direction, can be useful in the demand of different directions operation.
Claims (2)
1. outwork ladder, it mainly includes a telescopic ladder, it is characterized in that the upper end of described telescopic ladder is fixed with an I-beam being securable to bottom outdoor transformer, it is characterized in that being also equipped with a containing box that can take in case by the telescopic ladder after folding on described I-beam, the bottom of containing box is provided with the hinge door of lockset.
Outwork the most according to claim 1 ladder, it is characterized in that described I-beam the right and left coordinates and two shifting sledges are installed, one shifting sledge is respectively installed, and when extracting ladder out, ladder can be moved by slide rail, and can all around move to each position by slide rail ladder；Described working stand is installed on the bottom of system on post, needs system bottom on post install some I-beams and be used for fixing working stand during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299010.4U CN205605106U (en) | 2016-04-12 | 2016-04-12 | Outwork ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299010.4U CN205605106U (en) | 2016-04-12 | 2016-04-12 | Outwork ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605106U true CN205605106U (en) | 2016-09-28 |
Family
ID=56972397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299010.4U Expired - Fee Related CN205605106U (en) | 2016-04-12 | 2016-04-12 | Outwork ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863496A (en) * | 2016-04-12 | 2016-08-17 | 国家电网公司 | Outdoor working ladder |
-
2016
- 2016-04-12 CN CN201620299010.4U patent/CN205605106U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863496A (en) * | 2016-04-12 | 2016-08-17 | 国家电网公司 | Outdoor working ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |