CN202569239U - Mobile aerial work anti-falling device - Google Patents
Mobile aerial work anti-falling device Download PDFInfo
- Publication number
- CN202569239U CN202569239U CN 201220178164 CN201220178164U CN202569239U CN 202569239 U CN202569239 U CN 202569239U CN 201220178164 CN201220178164 CN 201220178164 CN 201220178164 U CN201220178164 U CN 201220178164U CN 202569239 U CN202569239 U CN 202569239U
- Authority
- CN
- China
- Prior art keywords
- rope
- sleeve pipe
- baffle plate
- lever
- falling
- 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
- 239000002965 rope Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a mobile aerial work anti-falling device and belongs to the technical field of mobile aerial work anti-falling devices. The mobile aerial work anti-falling device comprises a sleeve sleeved on a rope, a revolving shaft is installed on the sleeve, the revolving shaft is connected with a lever rotating around the revolving shaft, one end of the lever is connected with a safety belt tied on a human body, and the other end of the lever is inserted in the sleeve to be contacted with the rope. The mobile aerial work anti-falling device is reasonable in structure design, can move up and down along with the human body, prevents free fall of the human body during falling, and guarantees safety of constructors.
Description
Technical field
The utility model relates to a kind of portable fall protection device for working at height, belongs to portable fall protection device for working at height technical field.
Background technology
At present, when the workmen moves up and down in work high above the ground, there are not suitable safeguard procedures, very dangerous.
Summary of the invention
The purpose of the utility model is to solve the weak point that above-mentioned prior art exists; A kind of reasonable in design is provided; Can move up and down with human body, prevent people's movement of falling object when falling, guarantee workmen's safe mobile formula fall protection device for working at height.
The utility model is realized through following technical scheme:
Portable fall protection device for working at height; Special character is to comprise the sleeve pipe 1 that is placed on the rope 5, and rotating shaft 3 is installed on the sleeve pipe 1, and rotating shaft 3 is connected with the lever 4 that can rotate around it; Lever 4 one ends are connected with safety belt 6 on being tied to human body, and the other end inserts in the sleeve pipe 1 and contacts with rope 5.
For making the rope 5 of sleeve pipe 1 top intert sleeve pipes 1 smoothly, sleeve pipe 1 upper fixed is connected with the baffle plate 2 that prevents rope 5 skews, and the one side of baffle plate 2 is butted on the rope.
Said baffle plate 2 is a U type baffle plate, and the U type inside groove 7 of U type baffle plate is butted on the rope.
Be anti-baffle plate 2 wearing and tearing ropes 5, the upper end 8 of said baffle plate 2 is sweptback oblique angle;
Said lever 4 inserts in the sleeve pipes 1 with rope 5 contacted ends and is the oblique angle that tilts, realizes lever 4 and parallel the contacting of rope 5 contacted end end faces with rope 5 outer surfaces;
The frictional resistance of rope 5 and sleeve pipe 1 when falling in order to increase human body, the inwall of said sleeve pipe 1 has enough coefficient of frictions.
The utility model reasonable in design, with low cost, easy to use; Can move up and down with human body, when human body falls, because human body falls; It is downward-sloping to make lever be connected with an end of safety belt, with the contacted end of rope rope tightly is against internal surface of sleeve pipe, thereby has stoped the human body whereabouts; Guarantee workmen's safety fully, be widely used in communication, electric power, pole-climbing operation and spider-man operation up and down, the protection of Fixed Point Operation process safe.
[0004]Description of drawings
Fig. 1: the structural representation of the portable fall protection device for working at height of the utility model;
Fig. 2: the structural representation of baffle plate.
[0005]The specific embodiment
Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for the utility model is done further explanation.
The portable fall protection device for working at height of present embodiment; Comprise the sleeve pipe 1 that is placed on the rope 5, rotating shaft 3 is installed on the sleeve pipe 1, rotating shaft 3 is connected with the lever 4 that can rotate around it; Lever 4 one ends are connected with safety belt 6 on being tied to human body, and the other end inserts in the sleeve pipe 1 and contacts with rope 5; For making the rope 5 of sleeve pipe 1 top intert sleeve pipes 1 smoothly, sleeve pipe 1 upper fixed is connected with the baffle plate 2 that prevents rope 5 skews, and the one side of baffle plate 2 is butted on the rope; Baffle plate 2 is a U type baffle plate, and the U type inside groove 7 of U type baffle plate is butted on the rope, is anti-baffle plate 2 wearing and tearing ropes 5, and the upper end 8 of baffle plate 2 is sweptback oblique angle; Lever 4 inserts in the sleeve pipes 1 with rope 5 contacted ends and is the oblique angle that tilts, realizes lever 4 and parallel the contacting of rope 5 contacted end end faces with rope 5 outer surfaces; The frictional resistance of rope 5 and sleeve pipe 1 when falling in order to increase human body, the inwall of sleeve pipe 1 has enough coefficient of frictions.
Operation principle: when human body fell, because human body falls, it was downward-sloping to make lever 4 be connected with an end of safety belt 6, with rope 5 contacted ends rope 5 tightly is against sleeve pipe 1 inwall, had stoped sleeve pipe along the moving down of rope, thereby had stoped human body to fall.
The utility model reasonable in design can move up and down with human body, prevents people's movement of falling object when falling, and has guaranteed workmen's safety.
Claims (6)
1. portable fall protection device for working at height; It is characterized in that comprising the sleeve pipe (1) that is placed on the rope (5); Rotating shaft (3) is installed on the sleeve pipe (1); Rotating shaft (3) is connected with the lever (4) that can rotate around it, and lever (4) one ends are connected with safety belt (6) on being tied to human body, and the other end inserts in the sleeve pipe (1) and contacts with rope (5).
2. according to the described portable fall protection device for working at height of claim 1, it is characterized in that said sleeve pipe (1) upper fixed is connected with the baffle plate (2) that prevents rope (5) skew, the one side of baffle plate (2) is butted on the rope.
3. according to the described portable fall protection device for working at height of claim 2, it is characterized in that said baffle plate (2) is a U type baffle plate, the U type inside groove (7) of U type baffle plate is butted on the rope.
4. according to the described portable fall protection device for working at height of claim 2, it is characterized in that the upper end (8) of said baffle plate (2) is sweptback oblique angle.
5. according to the described portable fall protection device for working at height of claim 1; It is characterized in that said lever (4) inserts in the sleeve pipe (1) with the contacted end of rope (5) is the oblique angle that tilts, realizes lever (4) and parallel the contacting of the contacted end end face of rope (5) with rope (5) outer surface.
6. according to the described portable fall protection device for working at height of claim 1, it is characterized in that the inwall of said sleeve pipe (1) has enough coefficient of frictions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178164 CN202569239U (en) | 2012-04-25 | 2012-04-25 | Mobile aerial work anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178164 CN202569239U (en) | 2012-04-25 | 2012-04-25 | Mobile aerial work anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569239U true CN202569239U (en) | 2012-12-05 |
Family
ID=47238700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178164 Expired - Fee Related CN202569239U (en) | 2012-04-25 | 2012-04-25 | Mobile aerial work anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107102A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Climber protecting device |
| CN111053985A (en) * | 2019-12-05 | 2020-04-24 | 宁波攀登者品牌管理有限公司 | Outdoor climbing anti-falling device |
-
2012
- 2012-04-25 CN CN 201220178164 patent/CN202569239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107102A (en) * | 2015-09-28 | 2015-12-02 | 上海船舶研究设计院 | Climber protecting device |
| CN111053985A (en) * | 2019-12-05 | 2020-04-24 | 宁波攀登者品牌管理有限公司 | Outdoor climbing anti-falling device |
| CN111053985B (en) * | 2019-12-05 | 2021-03-02 | 宁波攀登者品牌管理有限公司 | Outdoor climbing anti-falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140425 |
|
| C17 | Cessation of patent right |