CN203430413U - Safe crawling ladder equipped with foldable guard ring - Google Patents
Safe crawling ladder equipped with foldable guard ring Download PDFInfo
- Publication number
- CN203430413U CN203430413U CN201320473110.0U CN201320473110U CN203430413U CN 203430413 U CN203430413 U CN 203430413U CN 201320473110 U CN201320473110 U CN 201320473110U CN 203430413 U CN203430413 U CN 203430413U
- Authority
- CN
- China
- Prior art keywords
- guard ring
- ladder
- utility
- model
- safe
- 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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Abstract
The utility model relates to a safe crawling ladder equipped with a foldable guard ring. A hinge is arranged between the guard ring and ladder, and the guard ring can rotate around the hinge to form folding and unfolding states. According to the utility model, the guard ring is in the folding state during transportation and is fixed on the ladder by a fixed pin; the guard ring is in the unfolding state during usage and is obstructed by a stop block when perpendicular to the ladder. The safe crawling ladder equipped with the foldable guard ring is convenient for equipment transportation and usage, is time-saving, safe and practicable, and can increase work efficiency.
Description
Technical field
The utility model relates to the facility of ascending a height carrying on heavy mechanical equipment or hardware, refers in particular to the safety climbing ladder of being furnished with collapsible guard ring carrying on the frequent large-scale skid-mounted device of transporting of needs or hardware.
Background technology
At present, need the cat ladder carrying on the frequent heavy mechanical equipment of transporting or hardware generally to dispose fixing guard ring by the requirement of secure context, during transportation, equipment volume often transfinites, need to could entrucking transportation pulling down with the fixing cat ladder of guard ring, need to reinstall and could use after arriving destination.So waste time and energy, and affect the normal use of equipment.
utility model content
The purpose of this utility model is, on the cat ladder carrying at heavy mechanical equipment or hardware, foldable guard ring is installed, and can transport after making guard ring on heavy mechanical equipment or hardware folding, opens and can use after arriving destination.
The utility model solves the technical scheme that its technical problem adopts:
A kind of safety climbing ladder of being furnished with collapsible guard ring is provided, comprise guard ring and ladder, it is characterized in that: described guard ring is connected by hinge with ladder, guard ring can be around hinge through, guard ring is provided with corresponding jack with ladder edge, the supporting steady pin that is provided with on jack, described in be positioned at guard ring below ladder be provided with block.
The beneficial effects of the utility model are: designed guard ring and ladder can form and fold and open two states.After guard ring is folding, can transport in the lump with large-scale skid-mounted device or hardware, during transportation, guard ring is folded state, opens guard ring during use.The guard ring of safety climbing ladder is collapsible, facilitates transportation and the use of equipment, saves time, safe and practical, improves work efficiency.
Accompanying drawing explanation
Facad structure schematic diagram when Fig. 1 is the utility model folded state;
Fig. 2 is the side structure schematic diagram of the utility model while opening.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described:
Refer to Fig. 1 and Fig. 2, it in figure, is a kind of safety climbing ladder of being furnished with collapsible guard ring, between guard ring 2 and ladder 1, be provided with hinge 3, guard ring 2 can rotate around hinge 3, and guard ring 2 is provided with corresponding jack with ladder 1 edge, the supporting steady pin 5 that is provided with on jack, steady pin 5 can be fixed on ladder with chain, prevents from losing, and the ladder 1 that is positioned at each guard ring 2 below is provided with block 4, guard ring 2 is upwards folding when transporting, and steady pin 5 is fixed together guard ring 2 and ladder 1 conveniently to transport; Dial lower steady pin 5, open guard ring 2 to ladder 1 upright position, guard ring 2 is blocked by block 4, is now normal operating condition, can effectively protect the personnel of ascending a height.
Although shown detailed embodiment of the present utility model above, apparent, those skilled in the art is under prerequisite of the present utility model, can carry out part modifications and changes; The content of mentioning in description above and accompanying drawing, only as illustrative case, not, as to restriction of the present utility model, has the safety climbing ladder of being furnished with collapsible guard ring of above-mentioned technical characterictic, all falls into the utility model protection domain.
Claims (1)
1. a safety climbing ladder of being furnished with collapsible guard ring, comprise guard ring and ladder, it is characterized in that: described guard ring is connected by hinge with ladder, guard ring can be around hinge through, guard ring is provided with corresponding jack with ladder edge, the supporting steady pin that is provided with on jack, described in be positioned at guard ring below ladder be provided with block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473110.0U CN203430413U (en) | 2013-08-05 | 2013-08-05 | Safe crawling ladder equipped with foldable guard ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473110.0U CN203430413U (en) | 2013-08-05 | 2013-08-05 | Safe crawling ladder equipped with foldable guard ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430413U true CN203430413U (en) | 2014-02-12 |
Family
ID=50059458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473110.0U Expired - Fee Related CN203430413U (en) | 2013-08-05 | 2013-08-05 | Safe crawling ladder equipped with foldable guard ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430413U (en) |
-
2013
- 2013-08-05 CN CN201320473110.0U patent/CN203430413U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20200805 |