CN202582939U - Automatic detacher - Google Patents
Automatic detacher Download PDFInfo
- Publication number
- CN202582939U CN202582939U CN 201220207376 CN201220207376U CN202582939U CN 202582939 U CN202582939 U CN 202582939U CN 201220207376 CN201220207376 CN 201220207376 CN 201220207376 U CN201220207376 U CN 201220207376U CN 202582939 U CN202582939 U CN 202582939U
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- China
- Prior art keywords
- coupler body
- pillar
- hook body
- rope
- power post
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- 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 an automatic detacher. The automatic detacher comprises a hook body, wherein one end of the hook body is provided with a clamping slot, the other end of the hook body is provided with a pulling rope through hole used for pulling the hook body, a pillar is arranged in the hook body, one end of the pillar is a tapered end which is positioned in the clamping slot of the hook body and used for hanging a clamping ring of a sediment sampler, the other end of the pillar is provided with a hanging rope through hole which is used for hanging a hanging rope of the sediment sampler, and the pillar is elastically connected with a pillar sleeve through a reset spring. When the reset spring is in a natural elongation state, the tapered end of the pillar is positioned in the pillar sleeve of the hook body, and when the reset spring is in a contraction state, the tapered end of the pillar is positioned in the clamping slot of the hook body. The automatic detacher has the advantages that by adopting a spring force unhooking principle, the automatic detacher is simple and practical, and low in manufacturing difficulty, with the sampling success rate of 100%, thus improving the working efficiency and having very good application prospect in marine sediment monitoring and similar operations.
Description
Technical field
The utility model relates to a kind of automatic decoupling device, and specifically a kind of automatic decoupling device that is applied on the hoisting device can be widely used in oceanic sediment monitoring field.
Background technology
The main grab type bottom sampler that relies on of oceanic sediment monitoring is accomplished sampling work; At present, all adopt the counter weight type detacher on the domestic grab type bottom sampler, when bottom sampler arrives the seabed; When relaxing appears in the rope of suspension bottom sampler; Hook breaks away from institute's padlock chain automatically under the action of gravity of counterweight end, realize breaking off relations.Yet this detacher unhook effect is restricted by following factor: when 1) ocean current was big, even bottom sampler arrives the seabed, rope also can produce certain pulling force under action of ocean current, often cause slackness can't accomplish unhook inadequately; 2) ocean current hour, bottom sampler on earth after, still need transfer the rope of certain-length, make it be in relaxed state fully and could satisfy the unhook needs.Thereby, receive the influence of above-mentioned two kinds of factors, in actual oceanic sediment monitoring, detacher often takes place can't break off relations and cause sampling the situation of failure, reduced work efficiency.
The utility model content
In order to address the above problem, the utility model has designed a kind of automatic decoupling device, and the detacher supporting to bottom sampler improves, and has changed automatically-unhooked principle, and the principle that adopts spring force to break off relations has improved the unhook success ratio greatly, has improved work efficiency.
The technical scheme of the utility model is:
A kind of automatic decoupling device comprises coupler body, and an end of said coupler body is provided with draw-in groove, and the other end of said coupler body is provided with the rope perforation that is used to lift said coupler body;
Be provided with the power post in the said coupler body; Described power post one end is a tapering point, is positioned at the draw-in groove place of coupler body, is used to hang the snap ring of bottom sampler; The described power post other end is provided with the suspension strop perforation, is used to hang the suspension strop of bottom sampler;
Described power post is connected with power column sleeve tube elasticity through back-moving spring, and when back-moving spring was in the nature elongation state, power post tapering point was positioned at the power column sleeve tube of said coupler body, and when back-moving spring was in contraction state, power post tapering point was positioned at the draw-in groove of said coupler body.
Further, said power column sleeve pipe is provided with cover plate outward, is convenient for changing accessory.
Further, an end of said coupler body also is provided with guided rings, is used for fixing rope, keeps receiving force direction.
The material therefor of the utility model automatic decoupling device is the high-strength anti-corrosion material.
During sediment sampling, rope passes the perforation of guided rings and rope, and the snap ring of bottom sampler is enclosed within on the power post tapering point, upwards lifts the rope post tapering point of exerting all one's strength and inserts in the draw-in groove, guarantees that snap ring does not skid off.After bottom sampler arrived the seabed, the pulling force of rope disappeared, and under the effect of back-moving spring, in the power post withdrawal force column sleeve tube, power post tapering point leaves the coupler body draw-in groove, and snap ring skids off, and accomplished and broke off relations.
The advantage of the utility model is: adopt spring force unhook principle, simple and practical, manufacture difficulty is low, is sampled into power and reaches 100%, has improved work efficiency, in oceanic sediment monitoring and similar operation, has good application prospects.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the cut-open view of the utility model embodiment automatic decoupling device;
Fig. 2 is the synoptic diagram of the utility model embodiment automatic decoupling device suspension bottom sampler;
Among the figure: 1-power post, 2-back-moving spring, the perforation of 3-rope, the perforation of 4-suspension strop, 5-power column sleeve tube, 6-guided rings, 7-coupler body, 8-draw-in groove, 9-bottom sampler, 10-snap ring, 11-rope, 12-suspension strop.
Embodiment
Below the preferred embodiment of the utility model is described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model.
It is as shown in Figure 1,
A kind of automatic decoupling device comprises coupler body 7, and an end of said coupler body 7 is provided with draw-in groove 8, and the other end of said coupler body 7 is provided with the rope perforation 3 that is used to lift said coupler body; Be provided with power post 1 in the said coupler body 7; Described power post 1 one ends are tapering point, are positioned at draw-in groove 8 places of coupler body 7, are used to hang the snap ring 10 of bottom sampler 9; Described power post 1 other end is provided with suspension strop perforation 4, is used to hang the suspension strop 12 of bottom sampler 9; Described power post 1 is connected with power column sleeve tube 5 elasticity through back-moving spring 2; When back-moving spring 2 is in the nature elongation state; The tapering point of power post 1 is positioned at the power column sleeve tube 5 of said coupler body 7, and when back-moving spring 2 was in contraction state, the tapering point of power post 1 was positioned at the draw-in groove 8 of said coupler body 7.
Draw-in groove 8 ends of said coupler body 7 also are provided with guided rings 6, are used for fixing rope 11, keep receiving force direction.
The material therefor of the utility model automatic decoupling device is high strength, anti-corrosion material.
As shown in Figure 2, during sediment sampling, rope 11 passes guided rings 6 and rope perforation 3, and the snap ring 10 of bottom sampler 9 is enclosed within on the tapering point of power post 1, upwards lifts the exert all one's strength tapering point of post 1 of rope 11 and inserts in the draw-in groove 8, guarantees that snap ring 10 does not skid off.Behind the bottom sampler 9 arrival seabeds, the pulling force of rope 11 disappears, and under the effect of back-moving spring 2, in the power post 1 withdrawal force column sleeve tube 5, the tapering point of power post 1 leaves the draw-in groove 8 of coupler body 7, and snap ring 10 skids off, and accomplishes and breaks off relations.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. an automatic decoupling device comprises coupler body, it is characterized in that: an end of said coupler body is provided with draw-in groove, and the other end of said coupler body is provided with the rope perforation that is used to lift said coupler body;
Be provided with the power post in the said coupler body; Described power post one end is a tapering point, is positioned at the draw-in groove place of coupler body, is used to hang the snap ring of bottom sampler; The described power post other end is provided with the suspension strop perforation, is used to hang the suspension strop of bottom sampler;
Described power post is connected with power column sleeve tube elasticity through back-moving spring, and when back-moving spring was in the nature elongation state, power post tapering point was positioned at the power column sleeve tube of said coupler body, and when back-moving spring was in contraction state, power post tapering point was positioned at the draw-in groove of said coupler body.
2. automatic decoupling device according to claim 1 is characterized in that: said power column sleeve pipe is provided with cover plate outward.
3. automatic decoupling device according to claim 1 and 2 is characterized in that: an end of said coupler body also is provided with guided rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207376 CN202582939U (en) | 2012-05-10 | 2012-05-10 | Automatic detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207376 CN202582939U (en) | 2012-05-10 | 2012-05-10 | Automatic detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582939U true CN202582939U (en) | 2012-12-05 |
Family
ID=47252340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207376 Expired - Fee Related CN202582939U (en) | 2012-05-10 | 2012-05-10 | Automatic detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569600A (en) * | 2016-03-01 | 2016-05-11 | 绥棱县淼源井业科技有限公司 | Downhole tubular object fishing device |
| CN110455573A (en) * | 2019-07-08 | 2019-11-15 | 青岛海洋地质研究所 | Halmeic deposit cannulated in situ device |
| CN115200936A (en) * | 2022-09-14 | 2022-10-18 | 江苏盖亚环境科技股份有限公司 | Automatic tripping structure of self-adaptive feedback weak disturbance intelligent sampling equipment |
-
2012
- 2012-05-10 CN CN 201220207376 patent/CN202582939U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569600A (en) * | 2016-03-01 | 2016-05-11 | 绥棱县淼源井业科技有限公司 | Downhole tubular object fishing device |
| CN105569600B (en) * | 2016-03-01 | 2017-11-17 | 绥棱县淼源井业科技有限公司 | A kind of downhole tubular thing fishing device |
| CN110455573A (en) * | 2019-07-08 | 2019-11-15 | 青岛海洋地质研究所 | Halmeic deposit cannulated in situ device |
| CN115200936A (en) * | 2022-09-14 | 2022-10-18 | 江苏盖亚环境科技股份有限公司 | Automatic tripping structure of self-adaptive feedback weak disturbance intelligent sampling equipment |
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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: 20121205 Termination date: 20130510 |