CN203264068U - Lifesaving descent control device - Google Patents
Lifesaving descent control device Download PDFInfo
- Publication number
- CN203264068U CN203264068U CN 201320229921 CN201320229921U CN203264068U CN 203264068 U CN203264068 U CN 203264068U CN 201320229921 CN201320229921 CN 201320229921 CN 201320229921 U CN201320229921 U CN 201320229921U CN 203264068 U CN203264068 U CN 203264068U
- Authority
- CN
- China
- Prior art keywords
- control device
- rope roll
- descent control
- rope
- lifesaving descent
- 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 discloses a lifesaving descent control device which comprises a rope roll (4) and a rope wrapping handle (1) installed on the rope roll (4), and a control device used for controlling the revolving speed of the rope roll (4) is installed inside the rope roll (4). The lifesaving descent control device is safe and reliable. Due to the fact that the control device is installed inside the rope roll (4), the structure appears compact, the appearance is very simple, the lifesaving descent control device is convenient to take care of, main elements are not rusted easily, and the maintenance and storage cycle is long. In addition, the lifesaving descent control device can be developed into descent control devices with the similar purpose more conveniently, can be used for dealing with emergency by police and armed police to descend into a room from the high position, and also can be used by personnel on building walls for operation and the like.
Description
Technical field
The utility model relates to a kind of lifesaving descent control device, belongs to field of mechanical technique.
Background technology
Lifesaving descent control device is the equipment that emergency evacuation people and valuables are used when the emergency case such as breaking out of fire, terrorist incident.Can drop to safely and smoothly ground from high-rise within a short period of time by lifesaving descent control device, reach the protection life security, reduce the purpose of property loss.Such equipment is widely used in hotel, office building, school, public place of entertainment and residence, house etc., therefore reliability requirement is very high.
Because development time is shorter, the research and development of descending lifeline also do not had a complete design system of cover.
There are a lot of weak points in descending lifeline in the market,, complex structure low such as reliability, operation inconvenience, the easy problem such as get rusty.
The utility model content
For the deficiency that exists on prior art, the utility model purpose is to be to provide the lifesaving descent control device that a kind of security reliability is strong, simple in structure, be difficult for getting rusty.
To achieve these goals, the utility model is to realize by the following technical solutions:
The utility model comprises rope roll and the wiring handle that is arranged on rope roll; The control device of controlling the rope roll rotating speed is installed in rope roll.
Above-mentioned control device comprises leading screw and controls the damping unit of leading screw rotating speed; One end of leading screw is connected with rope roll, and the other end of leading screw is connected with damping unit.
Above-mentioned damping unit comprises oil cylinder and fixed support; Oil cylinder comprises cylinder body, be arranged on the piston in cylinder body and run through the piston rod of piston; Leading screw runs through cylinder body and is connected with piston rod, and the other end of piston rod is connected with fixed support.
The utility model is safe and reliable; Because control device is installed on rope roll inside, the structure that seems is quite compact, and external form is very simple, is convenient to keeping, and main element is difficult for getting rusty, and maintenance and resting period are long; In addition, the utility model can be developed to the slow descending device of similar applications quite easily, can be used for public security People's Armed Police personnel and deals with contingencies, and is descended by eminence and enters the room, and also can be used for the personnel's operation etc. on building walls.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1, the utility model comprises rope roll 4 and is arranged on the wiring handle 1 of rope roll 4 left ends; The control device of controlling rope roll 4 rotating speeds is installed in rope roll 4.
Be wound with the downhill race rope in the outside of rope roll 4, the characteristics such as the downhill race rope adopts high-quality flexible steel cable inner core, and outer protective layer forms, and has tensile strength high, and security performance is good, and is soft comfortable.
Control device comprises leading screw 2 and controls the damping unit of leading screw 2 rotating speeds; The left end of leading screw 2 is connected with rope roll 4, and the other end of leading screw 2 is connected with damping unit.
Thereby realized that leading screw 2 also rotates according to the direction that rope roll 4 rotates when rope roll 4 rotates.
Damping unit comprises oil cylinder 5 and fixed support 7; Oil cylinder 5 comprises cylinder body, be arranged on the piston 3 in cylinder body and run through the piston rod 6 of piston 3; Leading screw 2 runs through cylinder body and is connected with piston rod 6, and the other end of piston rod 6 is connected with fixed support 7.
During use, by fixed support 7, the utility model is arranged on window etc. and is convenient to people's escape place.
The user ties up to loins to the downhill race rope, gravity due to the people, downhill race rope rope is subject to a downward pulling force, this pulling force makes rope roll 4 roll, because the left end of leading screw 2 is connected with the left end of rope roll 4, drive leading screws 2 rotations so rope roll 4 rolls, thereby make escape personnel arrive safe and sound ground or a certain height and position.Due to the difference of people's body weight, so that slide cartridge discharges the speed of downhill race rope is different, slow reduction of speed degree can be regulated voluntarily according to the weight of human body.
When needs are escaped successively, after people in front arrives ground, above people to be used can be by wiring handle 1 with on downhill race rope wraparound rope roll 4 again.
Wiring handle 1 is installed on the left end of rope roll 4, not only can the more important thing is the speed of unrolling that has improved the downhill race rope very easily with on downhill race rope wraparound rope roll 4, won the time for escaping successively.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a lifesaving descent control device, is characterized in that, comprises rope roll (4) and be arranged on wiring handle (1) on rope roll (4); The control device of controlling rope roll (4) rotating speed is installed in described rope roll (4).
2. lifesaving descent control device according to claim 1, is characterized in that, described control device comprises leading screw (2) and controls the damping unit of leading screw (2) rotating speed;
One end of described leading screw (2) is connected with rope roll (4), and the other end of leading screw (2) is connected with damping unit.
3. lifesaving descent control device according to claim 2, is characterized in that, described damping unit comprises oil cylinder (5) and fixed support (7); Described oil cylinder (5) comprises cylinder body, be arranged on the piston (3) in cylinder body and run through the piston rod (6) of piston (3); Described leading screw (2) runs through cylinder body and is connected with piston rod (6), and the other end of described piston rod (6) is connected with fixed support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229921 CN203264068U (en) | 2013-05-02 | 2013-05-02 | Lifesaving descent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229921 CN203264068U (en) | 2013-05-02 | 2013-05-02 | Lifesaving descent control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264068U true CN203264068U (en) | 2013-11-06 |
Family
ID=49494571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320229921 Expired - Fee Related CN203264068U (en) | 2013-05-02 | 2013-05-02 | Lifesaving descent control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264068U (en) |
-
2013
- 2013-05-02 CN CN 201320229921 patent/CN203264068U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140502 |