CN201880236U - Operating fastener of life ropes - Google Patents
Operating fastener of life ropes Download PDFInfo
- Publication number
- CN201880236U CN201880236U CN2010206313581U CN201020631358U CN201880236U CN 201880236 U CN201880236 U CN 201880236U CN 2010206313581 U CN2010206313581 U CN 2010206313581U CN 201020631358 U CN201020631358 U CN 201020631358U CN 201880236 U CN201880236 U CN 201880236U
- Authority
- CN
- China
- Prior art keywords
- frame
- fastener
- last item
- pressing shaft
- rope
- 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
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides an operating fastener of life ropes utilizing double shafts to press a safety belt. The operating fastener of the life ropes comprises a fastener frame and a rope penetrating through the fastener frame and is characterized in that the fastener frame is in a rectangular frame structure, a top cover of the fastener frame and the bottom of the fastener frame are both provided with an opening, two corresponding elongated slots are arranged on two sides of the fastener frame, a pressing shaft penetrates through the elongated slots, two ends of the pressing shaft are installed inside the elongated slots and the pressing shaft is capable of sliding inside the elongated slots. A bottom shaft with two ends fixed on the fastener frame is further arranged below the pressing shaft, and gap is reserved between the bottom shaft and the pressing shaft. The pressing shaft can move inside the fastener frame by tightening or loosening a free end, and purposes of suspension or descent can be achieved by increasing or reducing frictions of a main rope at a contacting surface of the bottom shaft and the pressing shaft. In addition, height of the main rope opening of the fastener frame and the top cover is beneficially adjusted, and thereby blockage rate of the main rope passing through a passage of the operating fastener is reduced.
Description
Technical field
The utility model relates to a kind of control device of lifesaving rope, relates in particular to control the landing of rope when eminence vertically descends, the lifesaving rope control of hovering is buckled.
Background technology
At present, the lifesaving rope principal part in the known external F-5E aircraft escape system is the wide nylon tape of 25mm, and is thicker after the packing, when handling button and using, controls not nimblely, and rope is smashed when mobile easily stuck in manipulation.
Domestic JSS-1 type lifesaving rope is matching used with seat formula pack, and its control loops that is used to control decline is used dumb, can not hover.
Manoeuvrable, convenience when the control device of above-mentioned lifesaving rope can not satisfy extra large land escape parachute prac-tice parachute fully and descends aloft, tactical and technical norms such as can hover.
Summary of the invention
Technical problem to be solved in the utility model is the technical deficiency at above-mentioned existence, and a kind of lifesaving rope control button is provided, and this manipulation button adopts the twin shaft compacting to live safety belt, has guaranteed the safe and effective of use.
The utility model is that to solve the problems of the technologies described above the technical scheme that is adopted as follows: lifesaving rope control button, include button frame and the rope that passes wherein, it is characterized in that: described button frame is the frame structure of rectangle, detain the top cover place of frame and buckle the frame bottom and be equipped with opening, the both sides of button frame are provided with the corresponding oval groove in position, passed last item in the oval groove, the last item two ends are installed in the oval groove, and can in the oval groove, slide, below last item, also be provided with two ends and be fixed on the lower shaft of detaining on the frame, wherein leave the gap between lower shaft and the last item.
In such scheme, the top cover of described button frame is a demountable structure, adopts rivet and buckles the frame both sides and be connected.
In such scheme, the axis of described lower shaft and the axis of last item are not on the same vertical plane.
The novel principle of this use is in the button frame of handling button lower shaft and two controls of last item to be installed, and wherein lower shaft is fixed on the button frame, and last item can move on the button frame.Lower shaft and last item adjacent are all reserved contact-making surface, are used to increase rope and smash friction when mobile in manipulation.Rope passes by certain winding method and buckles frame opening, lower shaft, last item, top cover opening.During landing, the rope upper end is fixed on firm reliable place, passes the lower end of handling after detaining and forms free end.By tension or loosen free end, last item is moved in button frame groove, increase or reduce the frictional force of main rope at lower shaft and last item contact-making surface place, reach the purpose of hovering or slowly descending.The main rope open height of button frame and top cover has been done useful adjustment, has reduced main rope and has passed through to handle probability stuck when buckleing passage.
The beneficial effects of the utility model are: by tension or loosen free end; last item is moved in button frame groove; increase or reduce the frictional force of main rope at lower shaft and last item contact-making surface place; reach the purpose of hovering or slowly descending; and the main rope open height that will detain frame and top cover has been done useful adjustment, has reduced main rope and has passed through to handle probability stuck when buckleing passage.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of the utility model embodiment
Fig. 2 is a structural representation under the utility model embodiment duty
Among the figure, the 1-top cover, the 2-rivet, the 3-last item, the 4-lower shaft, 5-detains frame, 6-oval groove, 7-rope, 8-chest rope.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Lifesaving rope control button as shown in Figure 1, include button frame 5, button frame 5 is the frame structure of rectangle, detains top cover 1 place of frame 5 and buckle frame 5 bottoms to be equipped with opening, and the both sides of button frame 5 are provided with the corresponding a pair of oval groove 6 in position, passed last item 3 in the oval groove 6, last item 3 two ends are installed in the oval groove 6, and can slide in oval groove 6, below last item 3, also be provided with two ends and be fixed on the lower shaft of detaining on the frame 54, wherein leave the gap between lower shaft 4 and the last item 3; The top cover 1 of described button frame 5 is a demountable structure, adopts rivet 2 and buckles frame 5 both sides and be connected; The axis of the axis of described lower shaft 4 and last item 3 is not on the same vertical plane.
During use, rope 7 passes by certain winding method and buckles frame 5 openings, lower shaft 4, last item 3, top cover 1 opening, and will detain frame 5 and be connected with chest rope 8, and when last item 3 did not stress, the space that last item 3 and lower shaft are 4 can make rope 7 be free to slide.When shifting to lower shaft 4 in the oval groove 6 of last item 3 stressed edge button framves 5, last item 3 and lower shaft 4 compress the rope 7 that passes wherein, reach the purpose of hovering or slowly descending.The opening of button frame 5 and top cover 1 is coordinated mutually with rope thickness, has reduced probability stuck when rope 7 is buckled passage by handling.
Claims (3)
1. lifesaving rope control button, include button frame and the rope that passes wherein, it is characterized in that: described button frame is the frame structure of rectangle, detains the top cover place of frame and buckle the frame bottom to be equipped with opening, and the both sides of button frame are provided with the corresponding oval groove in position, passed last item in the oval groove, the last item two ends are installed in the oval groove, and can slide in the oval groove, below last item, also be provided with two ends and be fixed on the lower shaft of detaining on the frame, wherein leave the gap between lower shaft and the last item.
2. lifesaving rope control button as claimed in claim 1 is characterized in that: the top cover of described button frame is a demountable structure, adopts screw and buckles the frame both sides and be connected.
3. lifesaving rope control button as claimed in claim 1 is characterized in that: the axis of described lower shaft is on the different vertical planes with the axis of last item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206313581U CN201880236U (en) | 2010-11-30 | 2010-11-30 | Operating fastener of life ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206313581U CN201880236U (en) | 2010-11-30 | 2010-11-30 | Operating fastener of life ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880236U true CN201880236U (en) | 2011-06-29 |
Family
ID=44177758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206313581U Expired - Fee Related CN201880236U (en) | 2010-11-30 | 2010-11-30 | Operating fastener of life ropes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847242A (en) * | 2012-03-13 | 2013-01-02 | 何少敦 | Descender |
| CN111960311A (en) * | 2019-05-20 | 2020-11-20 | 刘致廷 | Safety brake device |
-
2010
- 2010-11-30 CN CN2010206313581U patent/CN201880236U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847242A (en) * | 2012-03-13 | 2013-01-02 | 何少敦 | Descender |
| WO2013134964A1 (en) * | 2012-03-13 | 2013-09-19 | He Shaodun | Descender |
| CN102847242B (en) * | 2012-03-13 | 2014-06-04 | 何少敦 | Descender |
| CN111960311A (en) * | 2019-05-20 | 2020-11-20 | 刘致廷 | Safety brake device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102188796B (en) | Portable dynamic rope climbing device and rope climbing method | |
| LT6056B (en) | Suspension device | |
| CN105148418B (en) | Constant speed descending lifeline | |
| CN203845727U (en) | Safety tower crane | |
| CN201880236U (en) | Operating fastener of life ropes | |
| CN205099130U (en) | Elevator with safety protection function | |
| CN201735082U (en) | Decent control device for escape and rescue | |
| CN108840228A (en) | A kind of Suspension hook structure with automatic open close safety lock | |
| CN203884768U (en) | Self-rescue belt device | |
| CN212373664U (en) | a variable speed parachute | |
| CN202030413U (en) | Falling resistant device of drill tower elevator | |
| CN208927462U (en) | The controllable landing-gear of safety rope length | |
| CN202061273U (en) | High-altitude lifesaving descent control device | |
| CN201932806U (en) | Hanging hook device with self positioning protection function and hanger with same | |
| CN201102842Y (en) | Elevator emergency braking device | |
| CN103462321B (en) | Self inflating buffer direction-adjustable life escape parachute | |
| CN205252341U (en) | Ware slowly falls in constant speed | |
| CN202538203U (en) | Suspender | |
| CN103818796B (en) | Limiter of speed with anti roll device | |
| CN202015430U (en) | Descender | |
| CN214192117U (en) | Automatic monitoring device for rescue in power failure of ARD (auto return device) | |
| CN109398695B (en) | A leading edge air chamber automatic forming stamping parafoil with adjustable installation angle | |
| CN204275314U (en) | A kind of manual high-rise descent control device of bidirectional locking | |
| CN203075488U (en) | Device for escaping, rescuing and lifting in emergency | |
| CN211328066U (en) | Automatic protector for climbing and descending |
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: 20110629 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |