CN201049158Y - Fall-proof device guide capable of being used as climbing ladder - Google Patents
Fall-proof device guide capable of being used as climbing ladder Download PDFInfo
- Publication number
- CN201049158Y CN201049158Y CNU2007201079995U CN200720107999U CN201049158Y CN 201049158 Y CN201049158 Y CN 201049158Y CN U2007201079995 U CNU2007201079995 U CN U2007201079995U CN 200720107999 U CN200720107999 U CN 200720107999U CN 201049158 Y CN201049158 Y CN 201049158Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rail
- utility
- model
- fall
- 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 - Lifetime
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model provides a guide rail for safety catch which can also be used as a access ladder; the utility model can not only be used to climb, but also be combined with a falling protection component of the safety catch with built-in guide rail to form the safety catch; the utility model is characterized in that the utility model comprises a guide rail(1) made of I-shaped steel rails, wherein both sides of the upper edge of the guide rail are provided with pin rods(2) which are spaced and evenly arranged along the length direction; end parts of the pin rods are provided with screw threads; the end parts of the pin rods provided with screw threads pass through the middle part of the I-shaped steel rail, both sides of the middle part are fastened by nuts(3,4). The utility model has the advantages that the guide rail for safety catch can not only be used to climb, but also be combined with the falling protection component to form the safety catch; moreover, the utility model does not affect the slide of the falling protection component along the rail head of the big end of the I-shaped steel rail, thereby saving the cost of an additional ladder.
Description
Technical field
The utility model relates to the ladder technical field of the usefulness of ascending a height, and relates to again that to be used for the work high above the ground personnel with belt, under flip-flop action situation, and device that can automatic falling-proof.
Background of invention
In industries such as the power transmission and transformation of power system, telecommunication, chemical industry work high above the ground is arranged all, need ascend a height; In building field, the construction of skyscraper, maintenance, maintenance also often relate to ascend operation; For safety, the applicant once declared " the built-in catching device of guide rail " utility model patent, and grant number is CN2728551; In this patent, fall arrest assembly combines with guide rail, in application, for ascending a height, need join cat ladder in addition at present, certainly will increase expense like this.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned defective, the fall-proof device guiding rail that provides a kind of double as cat ladder to use, this guide rail combine with fall arrest assembly complete catching device, thereby can save the expense of making cat ladder in addition.
For achieving the above object, the technical solution of the utility model is such: the fall-proof device guiding rail that a kind of double as cat ladder is used, can be used in combination with the fall arrest assembly of the built-in catching device of guide rail, and form catching device; This guide rail is made by " worker " font rail, along its length left and right sides pin nail bar uniformly at intervals on this guide rail, and pin nail boom end is shaped on screw thread, and the pin nail boom end that is shaped on screw thread is passed the midfield of " worker " font rail, and fastening with nut.
Owing to adopted technique scheme, the fall-proof device guiding rail that a kind of double as cat ladder of the present utility model is used, the usefulness of both can having ascended a height can combine with fall arrest assembly again and form catching device, it does not influence the big end rail head slip of fall arrest assembly along " worker " font rail, has saved the expense of making cat ladder in addition.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that Fig. 1 overlooks enlarged drawing.
Among the figure: 1, the guide rail made of " worker " font rail, 2, pin nail bar, 3, nut, 4, nut.
The specific embodiment
By illustrated in figures 1 and 2, the fall-proof device guiding rail that a kind of double as cat ladder of the present utility model is used can be used in combination with the fall arrest assembly of the built-in catching device of guide rail, forms catching device; Comprise the guide rail of making by " worker " font rail 1, along its length left and right sides pin nail bar 2 uniformly at intervals on this guide rail, pin nail boom end is shaped on screw thread, and the pin nail boom end that is shaped on screw thread is passed the midfield of " worker " font rail, on the both sides, midfield with nut 3,4 fastening forming;
Said pin nail bar 2 is to be made by Φ 16 round steel.
Claims (2)
1. the fall-proof device guiding rail that the double as cat ladder is used can be used in combination with the fall arrest assembly of the built-in catching device of guide rail, forms catching device; It is characterized in that: comprise the guide rail of making by " worker " font rail (1), along its length left and right sides pin nail bar (2) uniformly at intervals on this guide rail, pin nail boom end is shaped on screw thread, the pin that is shaped on screw thread is followed closely the midfield that boom end passes " worker " font rail, fastening on the both sides, midfield with nut (3,4).
2. the fall-proof device guiding rail that a kind of double as cat ladder according to claim 1 is used is characterized in that: said pin nail bar (2) is to be made by Φ 16 round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201079995U CN201049158Y (en) | 2007-04-10 | 2007-04-10 | Fall-proof device guide capable of being used as climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201079995U CN201049158Y (en) | 2007-04-10 | 2007-04-10 | Fall-proof device guide capable of being used as climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049158Y true CN201049158Y (en) | 2008-04-23 |
Family
ID=39335639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201079995U Expired - Lifetime CN201049158Y (en) | 2007-04-10 | 2007-04-10 | Fall-proof device guide capable of being used as climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049158Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089140A (en) * | 2013-02-04 | 2013-05-08 | 苏州安为电力设备有限公司 | Parallel three-pole anti-climbing device |
-
2007
- 2007-04-10 CN CNU2007201079995U patent/CN201049158Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089140A (en) * | 2013-02-04 | 2013-05-08 | 苏州安为电力设备有限公司 | Parallel three-pole anti-climbing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205654060U (en) | Scalable high altitude construction passageway | |
| CN203702767U (en) | Steel grating plate fixing structure | |
| CN103924519B (en) | Bananas type bridge construction safety climbing ladder | |
| CN201049158Y (en) | Fall-proof device guide capable of being used as climbing ladder | |
| CN105908962A (en) | External corner externally-hanging safety net connecting assembly for ring lock scaffold and externally-hanging safety net device | |
| CN201200736Y (en) | C-shaped guiding rail for preventing falling from high altitude | |
| CN204528968U (en) | Machine-roomless lift emergency rescue device | |
| CN204023409U (en) | Bananas type bridge construction safety climbing ladder | |
| CN206625600U (en) | A kind of steel construction equipped with safety net hook | |
| EP2299028A3 (en) | Side guard rail for a scaffold | |
| CN210423358U (en) | Fixing screw for supporting bridge frame | |
| DE202010007681U1 (en) | roof hook | |
| CN203373997U (en) | Guide rail type steel strand limiting tool | |
| CN201519395U (en) | Guide rail for anti-dropping device | |
| CN207685680U (en) | Pulley trolley system suitable for the installation of truss-type bridges accessory structure | |
| US20160096046A1 (en) | Step unit with fall arrest capability | |
| CN201649619U (en) | Portable guardrail rod for jig frame edges | |
| CN207776393U (en) | Lighting roof steel construction operating platform | |
| CN203834967U (en) | Safety device for laying color plates on steel-structured roof | |
| CN205444856U (en) | Assembled tower crane passageway | |
| DE102012005079A1 (en) | Device for falling protection, particularly of persons on elevated structures, such as of working personnel on boom elements of cranes, has counter holding part engaged on supporting part such that counter force is placed on safety guide | |
| CN200945320Y (en) | Foot nails special used for power iron tower | |
| CN210013660U (en) | Safety track for anti-falling protection device | |
| CN217924796U (en) | Novel climb full steel assembly guide rail of frame | |
| CN202611218U (en) | Lift type scaffold with manual capstan and slide-way |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |