CN203408372U - Automatic release hook for escape rope ladder - Google Patents
Automatic release hook for escape rope ladder Download PDFInfo
- Publication number
- CN203408372U CN203408372U CN201320468625.1U CN201320468625U CN203408372U CN 203408372 U CN203408372 U CN 203408372U CN 201320468625 U CN201320468625 U CN 201320468625U CN 203408372 U CN203408372 U CN 203408372U
- Authority
- CN
- China
- Prior art keywords
- rope ladder
- release
- hook
- release hook
- bearing ring
- 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
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Abstract
The utility model relates to an automatic release hook for an escape rope ladder. The automatic release hook is composed of a release handle, a rope ladder hanging end, a fixed end, a release hook, a safety pin and a bearing ring, wherein the release hook is connected with the fixed end in a hinging manner, the other end of the release hook is manufactured into a 'hook' shape and hooks the bearing ring, the safety pin is connected to the release hook in a 'hole' connection mode, the release handle is hinged with the fixed end in a hinging manner, and the bearing ring is lapped on a clamp slot of the release handle through brackets welded on both sides of the bearing ring. The fixed end is fixed on a platform gunwale by using a rope, and the automatic release hook for the escape rope ladder is made of a common steel pipe by welding and bending. At ordinary times, a fixed end of an automatic release device is fixed on a handrail, and the rope ladder is tied on the bearing ring, when the rope ladder is required to be released, the safety pin is pulled out, the release handle is drawn, the release hook is self-disengaged, and the release handle is loosened, so that the rope ladder can be automatically released along with the bearing ring.
Description
Technical field
The utility model relates to a kind of offshore oil drilling platform Rope ladder for escaping automatic releasing device, particularly a kind of Rope ladder for escaping automatic release hook.
Background technology
General Rope ladder for escaping is in case of emergency a kind of approach of personnel escape of offshore platform, if personnel need to abandon ship, only Rope ladder for escaping need be discharged down, and then personnel climb down along rope ladder, just can arrive sea smoothly.At ordinary times, rope ladder is in rolling state, if rope ladder is discharging always, so external personnel are easy to climb up platform along rope ladder, during ship platform, also can push, and hangs the ladder of dealing with soft tactics, and makes rope ladder cause damage.So rope ladder is all in rolling state at ordinary times.Rope ladder for escaping is very important for the emergency escape of platform, how can realize the quick release of rope ladder, just becomes the major issue that can platform personnel safe escape.It is very important how rope ladder discharges fast, if it is fastened with rope, after causing danger so, wants to discharge rope ladder, just cumbersome, unhitch or with knife, rope be cut off, wastes time and energy like this, likely misses the opportune time of escape; If fixedly rope ladder is fairly simple, remove and be fixedly relatively easy to words, can cause again incoherent people to misplace, to work, bring inconvenience.
Goal of the invention
The purpose of this utility model is to provide a kind of Rope ladder for escaping automatic release hook, the shortcoming existing for prior art, provide a kind of platform construction at sea the on-the-spot special purpose device using, the devices such as Rope ladder for escaping or life raft can be discharged fast, can prevent that again human factor from causing these devices to be misplaced, simple to operate and safe and reliable.
Summary of the invention
The utility model object is achieved in that Rope ladder for escaping automatic release hook, release handle, rope ladder system extension end, stiff end, release hook, safety plug, load-bearing ring, is consisted of.Release hook couples together with stiff end by hinged, the other end of release hook is made into " hook " type, hooks load-bearing ring, adopt " hole " to be connected to the safety plug on release hook, release handle and stiff end adopt and are hinged, and load-bearing ring rides on the draw-in groove of release handle by being welded on the support on both sides.Stiff end is fixed on platform gunnel with rope, and Rope ladder for escaping automatic release hook adopts general steel tubing welding, bending to be made.At ordinary times, automatic releasing device stiff end is fixed on railing, and rope ladder ties up on load-bearing ring, when needs discharge, insurance pin is extracted out, pulls release handle, and release hook is thrown off automatically, unclamps release handle, and rope ladder will discharge automatically with load-bearing ring.First this device has solved the problem how easily rope ladder to be discharged, as long as pull release handle, then, has solved again the problem that unrelated person touches by mistake, has installed insurance pin additional, and pin is not extracted, and rope ladder does not discharge.
The beneficial effects of the utility model are: first solved the problem how easily rope ladder to be discharged, as long as pull release handle, then, solved again the problem that unrelated person touches by mistake, installed insurance pin additional, pin is not extracted, and rope ladder does not discharge.Solved for many years the problem that oil drilling job site does not at sea have Rope ladder for escaping automatic release hook.This apparatus structure is simple, easy to make, and through repetition test, releasing effect is good, and reliability is high.This device can be effectively utilized in relevant high-altitude device release project, it incessantly can be applied in Rope ladder for escaping and discharge, can also be applied in the release of life raft etc., and can effectively prevent that the device that human factor causes from being misplaced, its practical value is limitless.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure 1 be release handle, 2 for rope ladder system hang end, 3 for stiff end, 4 for release hook, 5 for safety plug, 6 be load-bearing ring.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail; Rope ladder for escaping automatic release hook, is hung and is held (2), stiff end (3), release hook (4), safety plug (5), load-bearing ring (6) to be formed by release handle (1), rope ladder system.Release hook (4) couples together with stiff end (3) by hinged, the other end of release hook (4) is made into " hook " type, hooks load-bearing ring (6), for preventing load-bearing ring (6) and release hook (4) accidental, adopt " hole " to be connected to the safety plug (5) on release hook (4), release handle (1) adopts and is hinged with stiff end (3), and load-bearing ring (6) rides on the draw-in groove of release handle (1) by being welded on the support on both sides.Stiff end (3) is fixed on platform gunnel with rope, and Rope ladder for escaping automatic release hook adopts general steel tubing welding, bending to be made.
At ordinary times, the utility model end (3) that is fixed is fixed on railing, end (2) is hung on load-bearing ring (6) by rope ladder system, when needs discharge, safety plug (5) is extracted out, pulled release handle (1), release hook (4) is thrown off automatically, unclamp release handle (1), rope ladder will discharge automatically with load-bearing ring (6).First this device has solved the problem how easily rope ladder to be discharged, as long as pull release handle (1), then, has solved again the problem that unrelated person touches by mistake, has installed safety plug (5) additional, and pin is not extracted, and rope ladder does not discharge.Solved for many years the problem that oil drilling job site does not at sea have Rope ladder for escaping automatic release hook.
Claims (3)
1. a Rope ladder for escaping automatic release hook, by release handle (1), end (2) is hung by rope ladder system, stiff end (3), release hook (4), safety plug (5), load-bearing ring (6) forms, it is characterized in that release hook (4) couples together with stiff end (3) by hinged, the other end of release hook (4) is made into " hook " type, hook load-bearing ring (6), adopt " hole " to be connected to the safety plug (5) on release hook (4), release handle (1) adopts and is hinged with stiff end (3), load-bearing ring (6) rides on the draw-in groove of release handle (1) by being welded on the support on both sides.
2. Rope ladder for escaping automatic release hook according to claim 1, is characterized in that stiff end (3) is fixed on platform gunnel with rope.
3. Rope ladder for escaping automatic release hook according to claim 1, is characterized in that Rope ladder for escaping automatic release hook adopts general steel tubing welding, bending to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468625.1U CN203408372U (en) | 2013-08-02 | 2013-08-02 | Automatic release hook for escape rope ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468625.1U CN203408372U (en) | 2013-08-02 | 2013-08-02 | Automatic release hook for escape rope ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408372U true CN203408372U (en) | 2014-01-29 |
Family
ID=49971300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468625.1U Expired - Lifetime CN203408372U (en) | 2013-08-02 | 2013-08-02 | Automatic release hook for escape rope ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465015A (en) * | 2019-08-08 | 2019-11-19 | 重庆市发成科技开发有限公司 | It is a kind of to take de- safety door hook automatically to ground |
-
2013
- 2013-08-02 CN CN201320468625.1U patent/CN203408372U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465015A (en) * | 2019-08-08 | 2019-11-19 | 重庆市发成科技开发有限公司 | It is a kind of to take de- safety door hook automatically to ground |
| CN110465015B (en) * | 2019-08-08 | 2021-12-31 | 重庆市发成科技开发有限公司 | Safety hook capable of being automatically taken off to ground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |