CN201605990U - Ladder - Google Patents
Ladder Download PDFInfo
- Publication number
- CN201605990U CN201605990U CN2009202837373U CN200920283737U CN201605990U CN 201605990 U CN201605990 U CN 201605990U CN 2009202837373 U CN2009202837373 U CN 2009202837373U CN 200920283737 U CN200920283737 U CN 200920283737U CN 201605990 U CN201605990 U CN 201605990U
- Authority
- CN
- China
- Prior art keywords
- ladder
- montant
- supporter
- cavity
- locking device
- 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
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- Ladders (AREA)
Abstract
The utility model relates to a ladder, in particular to a ladder without considering the landform, which comprises a pair of vertical rods and a plurality of transverse rods which are arranged between the two vertical rods, and also comprises a pair of supporting bodies which are arranged on the lower end of the vertical rods to support the ladder, the supporting bodies are provided with a cavity for accommodating the vertical rods, the lower en of the vertical rod is arranged inside the cavity, and the supporting body is provided with a locking device. Since the ladder is free from considering the particular situation of the landform and the terrain, the application is very convenient.
Description
Technical field
The utility model relates to a kind of ladder, is specifically related to a kind of ladder that does not need to consider landform.
Background technology
In daily life, because the height of work need carry out work by cat ladder, common tool during ladder is not only routine work and is lived as a kind of instrument of ascending a height, also there is potential safety hazard in the uneven place of physical features, ground place, the slope of skidding or may set up ladder hardly now on stair even set up in the open air.This year south large tracts of land snow disaster particularly, make to electric power facility and to have grown tremendous loss, when the workman rushes to repair electric power facility in the open air, uneven and smooth ground is obstructed work progress, also caused unexpected casualty accident, therefore press for a kind of on different terrain, physical features, ground in particular cases, the ladder that can use safely.
The utility model content
At the problems referred to above, the purpose of this utility model provides a kind of the needs and considers landform, physical features, ground in particular cases, the ladder that can use safely.
A kind of ladder, comprise a pair of montant and be arranged on plurality of cross bars between the montant that this ladder comprises also and be arranged on a pair of supporter that ladder is supported in the montant lower end that described supporter is provided with the cavity that holds montant, the lower end of described montant is placed in the cavity, and supporter is provided with locking device.
Further, described montant is placed in the cavity, can be up and down, find the level of ladder by regulating supporter, and with locking device montant and supporter are locked together again, the use of ladder just can not be subjected to the influence of different terrain, physical features like this.
Further, the sidewall of described supporter is provided with a plurality of fixing holes, and it is fastening with supporter and montant that described locking device passes fixing hole.Described locking device is screw or bolt.The end of montant in the cavity of supporter is provided with stop screw, and the sidewall of montant has lock-screw.
Further, in order to make ladder in use, ladder can not slide, and the bottom of described supporter is provided with anti-sliding sleeve.Described anti-skidding cover is enclosed within the bottom of supporter, and anti-sliding sleeve contacts with the supporting surface that supports ladder.
Adopt such scheme, supporter is set, by regulating the degree of depth in the montant insertion supporter cavity in the lower end of montant, realize the adaptation of ladder to different terrain, supporter one end is with anti-sliding sleeve, can prevent that ladder from sliding in use, causes toppling over of ladder.Therefore the utility model does not need to consider landform, physical features special circumstances, and is very convenient to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is user mode figure of the present utility model;
In the accompanying drawing, 1 is montant, and 2 is cross bar, and 3 is supporter, and 4 is stop screw, and 5 is lock-screw, and 6 are anti-sliding sleeve.
The specific embodiment
As shown in Figure 1, 2, a kind of ladder, comprise a pair of montant 1 and be arranged on plurality of cross bars 2 between the montant, this ladder also comprises a pair of supporter 3 that is arranged on montant 1 lower end support ladder, described supporter 3 is provided with the cavity that holds montant, the lower end of described montant 1 is placed in the cavity, and supporter 3 is provided with locking device.Locking device is a screw, and the end of montant in the cavity of supporter has stop screw 4, and the sidewall of montant has lock-screw 5.The sidewall of described supporter is provided with a plurality of fixing holes, and it is fastening with supporter 3 and montant 1 that described locking device passes fixing hole.The bottom of described supporter is provided with anti-sliding sleeve 6.
Claims (3)
1. ladder, comprise a pair of montant and be arranged on plurality of cross bars between the montant, it is characterized in that: this ladder also comprises a pair of supporter that is arranged on montant lower end support ladder, described supporter is provided with the cavity that holds montant, the lower end of described montant is placed in the cavity, and supporter is provided with locking device.
2. a kind of ladder according to claim 1 is characterized in that: the sidewall of described supporter is provided with a plurality of fixing holes, and it is fastening with supporter and montant that described locking device passes fixing hole.
3. a kind of ladder according to claim 1 is characterized in that: the bottom of described supporter is provided with anti-sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202837373U CN201605990U (en) | 2009-12-04 | 2009-12-04 | Ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202837373U CN201605990U (en) | 2009-12-04 | 2009-12-04 | Ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605990U true CN201605990U (en) | 2010-10-13 |
Family
ID=42950696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202837373U Expired - Fee Related CN201605990U (en) | 2009-12-04 | 2009-12-04 | Ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587260A (en) * | 2016-03-11 | 2016-05-18 | 国网山东省电力公司商河县供电公司 | Auxiliary device for safe operation of insulating ladder |
| CN111576979A (en) * | 2020-05-12 | 2020-08-25 | 福建龙岩方圆水泥制品有限公司 | Production process of safe multifunctional electric pole |
-
2009
- 2009-12-04 CN CN2009202837373U patent/CN201605990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587260A (en) * | 2016-03-11 | 2016-05-18 | 国网山东省电力公司商河县供电公司 | Auxiliary device for safe operation of insulating ladder |
| CN111576979A (en) * | 2020-05-12 | 2020-08-25 | 福建龙岩方圆水泥制品有限公司 | Production process of safe multifunctional electric pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20101204 |