CN203169853U - Portable adjustable-speed slow descending device - Google Patents
Portable adjustable-speed slow descending device Download PDFInfo
- Publication number
- CN203169853U CN203169853U CN 201320162176 CN201320162176U CN203169853U CN 203169853 U CN203169853 U CN 203169853U CN 201320162176 CN201320162176 CN 201320162176 CN 201320162176 U CN201320162176 U CN 201320162176U CN 203169853 U CN203169853 U CN 203169853U
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- CN
- China
- Prior art keywords
- centre wheel
- guide
- base plate
- rope
- bottom plate
- 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 provides a portable adjustable-speed slow descending device, which comprises a bottom plate, an upper cover, guide blocks, a handle and a steel wire rope. The device is characterized in that a plurality of guide blocks are arranged along the vertical direction on the bottom plate, and the guide blocks are symmetrically distributed along a center wheel; the center wheel is movably connected onto the bottom plate, the upper cover is movably connected onto the center wheel and the handle is fixedly connected onto the center wheel; a rope guide device and a buckle are arranged at one end of the bottom plate, a safety hook hanging hole is formed at the other end of the bottom plate, a clamping groove is arranged at one end of the upper cover and a safety hook hanging hole is arranged at the other end of the upper cover; and the steel wire rope passes through the rope guide device and is wavily wound between the guide blocks. The portable adjustable-speed slow descending device can be used in places such as firefighting scenes, aloft working sites, oil platforms and derricks, and is a portable, economic and practical self-helping or self-rescuing safety apparatus.
Description
Technical field
The utility model relates to the fire-fighting equipment field, is specifically related to a kind of portable adjustable speed descending lifeline.
Background technology
When people a certain indoor in skyscraper, when meeting burst as events such as fire, terrors, use lifesaving descent control device and drop to ground safely and smoothly from high level within a short period of time, be a kind of people of making along the slow safe rescue equipment of decline of rope.
Existing descending lifeline complex structure, complex operation runs into emergency case, can not play the effect of striving for the time of succouring well under flurried situation; Perhaps need power supply that power is provided, under the situation of outage, use inconvenience; And can't realize controlling down position and speed by the user.
Its available dedicated mounted apparatus is installed in building window, balcony or building flat-top etc. and locates, and also can be installed on the elevating fire truck, and rescue is in the personnel that suffer a calamity or disaster on the high-rise scene of a fire.
The utility model content
Lifesaving descent control device is that a kind of personnel of allowing are with the emergency escape safety device for life-saving of rope from the outdoor slow decline of high level.This descending lifeline is a kind of reciprocating type high building fire self-rescue escape apparatus.When the skyscraper breaking out of fire, under the emergency situation of dense smoke raging fire sealing fire escape, trapped personnel can utilize this product safety ground to drop to ground rapidly and be out of danger.Not electricity consumption of product not by external force, only depends on people's deadweight to get final product work, and regulates decrease speed automatically according to people's body weight.
At the above-mentioned deficiency of prior art, the utility model provides a kind of simple in structure and descending lifeline that reliability is higher.
In order to achieve the above object, the technical solution adopted in the utility model is: portable adjustable speed descending lifeline, comprise base plate, loam cake, guide pad, handle and steel wire rope, it is characterized in that: vertically be provided with a plurality of guide pads on the described base plate, described a plurality of guide pads are symmetrically distributed along centre wheel; Described centre wheel is movably connected on the base plate, and loam cake is movably connected on the centre wheel, also is fixedly connected with handle on the centre wheel; One end of base plate is provided with rope guide and buckle 6, and the base plate other end is provided with safety door hook hanging hole 5, and an end of loam cake is provided with draw-in groove 7, and the other end is provided with safety door hook hanging hole 4; Described steel wire rope is wound between the guide pad through waveform behind the rope guide.
Described guide pad and centre wheel are provided with gathering sill;
Vertical range between adjacent two guide pads with it of centre wheel is less than the horizontal length of centre wheel.
Compared with prior art, the utlity model has following advantage:
The utility model descending lifeline can use in places such as fire-fighting, work high above the ground, oil platform, derricks, is a portable, economical and practical self-help life-saving or the safe apparatus of rescue.
1. by pulling handle centre wheel is rotated in the decline process, rope is stuck between the gathering sill of guide pad and centre wheel, increase the frictional force in the rope descending motion, thereby can reduce decrease speed, the more little then decrease speed of distance is more little between the gathering sill of guide pad and centre wheel, until stopping; Pull handle centre wheel is adjusted to level, then the frictional force that is subjected to of steel wire rope is less, and the user descends with fast speeds.This shows that this descending lifeline is speed-controllable, can stop slowly.
2. the life line inner core adopts the military aviation steel wire, and outsourcing forms with the nylon wire braiding, runs into the condition of a fire during decline midway and is difficult for blowing, can slowly descend voluntarily, and be desirable safe life-saving facility.
Description of drawings
Fig. 1 is structure chart of the present utility model.
Wherein, 1. base plate, 2. loam cake, 3. guide pad, 4. safety door hook hanging hole A, 5. safety door hook hanging hole B, 6. buckle, 7. draw-in groove, 8. steel wire rope, 9. handle, 10. centre wheel, 11. rope guides.
The specific embodiment
" descending lifeline " that this high-altitude slow-descending is used is fit to high residential building family very much.Descending lifeline and self-rescue descending lifeline.
In order to understand technical solutions of the utility model better, below in conjunction with the detailed description in addition of specific embodiment of the utility model and accompanying drawing.
Portable adjustable speed descending lifeline comprises base plate, loam cake, guide pad, handle and steel wire rope, it is characterized in that: vertically be provided with a plurality of guide pads on the described base plate, described a plurality of guide pads are symmetrically distributed along centre wheel; Described centre wheel is movably connected on the base plate, and loam cake is movably connected on the centre wheel, also is fixedly connected with handle on the centre wheel; One end of base plate is provided with rope guide and buckle 6, and the base plate other end is provided with safety door hook hanging hole 5, and an end of loam cake is provided with draw-in groove 7, and the other end is provided with safety door hook hanging hole 4; Described steel wire rope is wound between the guide pad through waveform behind the rope guide.
The course of work of the present utility model is: during use, the safety door hook hanging hole of loam cake one end and the safety door hook hanging hole on the base plate are hung on the safety hook, then draw-in groove 7 is stuck on the buckle 6, and steel wire rope is namely between base plate and loam cake.In the decline process, hobby according to applicable situation and user self is regulated descending lifeline speed, pulling handle rotates centre wheel, rope is stuck between the gathering sill of guide pad and centre wheel, increase the frictional force in the rope descending motion, thereby can reduce decrease speed, the more little then decrease speed of distance is more little between the gathering sill of guide pad and centre wheel, until stopping; Pull handle centre wheel is adjusted to level, then the frictional force that is subjected to of steel wire rope is less, and the user descends with fast speeds.This shows that this descending lifeline is speed-controllable, can stop slowly.
The utility model is simple in structure, novel structure compactness, volume be little, in light weight, join and hang easy to carryly, when needing escape, opens emergent window, descending lifeline is hung on the safety hook, cheese is thrown to downstairs, and packaging safety harness can descend, aloft any height, but user of service's control crank carries out the adjustment of speed, during near ground, the manual deceleration guarantees that safety lands.Not can use by the personnel of specialized training yet, can use for the skyscraper escape from fire.
Claims (3)
1. portable adjustable speed descending lifeline comprises base plate, loam cake, guide pad, handle and steel wire rope, it is characterized in that: vertically be provided with a plurality of guide pads on the described base plate, described a plurality of guide pads are symmetrically distributed along centre wheel; Described centre wheel is movably connected on the base plate, and loam cake is movably connected on the centre wheel, also is fixedly connected with handle on the centre wheel; One end of base plate is provided with rope guide and buckle, and the base plate other end is provided with the safety door hook hanging hole, and an end of loam cake is provided with draw-in groove, and the other end is provided with the safety door hook hanging hole; Described steel wire rope is wound between the guide pad through waveform behind the rope guide.
2. portable adjustable speed descending lifeline according to claim 1 is characterized in that described guide pad and centre wheel are provided with gathering sill.
3. portable adjustable speed descending lifeline according to claim 1, the vertical range between adjacent two guide pads with it of centre wheel is less than the horizontal length of centre wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162176 CN203169853U (en) | 2013-04-03 | 2013-04-03 | Portable adjustable-speed slow descending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162176 CN203169853U (en) | 2013-04-03 | 2013-04-03 | Portable adjustable-speed slow descending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169853U true CN203169853U (en) | 2013-09-04 |
Family
ID=49066610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162176 Expired - Fee Related CN203169853U (en) | 2013-04-03 | 2013-04-03 | Portable adjustable-speed slow descending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635624A (en) * | 2015-03-23 | 2018-01-26 | 凯比特安全设备集团（北欧）有限公司 | Rope glider |
-
2013
- 2013-04-03 CN CN 201320162176 patent/CN203169853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635624A (en) * | 2015-03-23 | 2018-01-26 | 凯比特安全设备集团（北欧）有限公司 | Rope glider |
| CN107635624B (en) * | 2015-03-23 | 2021-07-09 | 凯比特安全设备集团（北欧）有限公司 | Rope sliding device |
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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: 20130904 Termination date: 20140403 |