CN205333346U - Mud sampler - Google Patents
Mud sampler Download PDFInfo
- Publication number
- CN205333346U CN205333346U CN201521120266.6U CN201521120266U CN205333346U CN 205333346 U CN205333346 U CN 205333346U CN 201521120266 U CN201521120266 U CN 201521120266U CN 205333346 U CN205333346 U CN 205333346U
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- CN
- China
- Prior art keywords
- grab bucket
- rope
- bucket portion
- hole
- open
- 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 mud sampler, include by a left side, articulated grab bucket, the tractor of constituteing of right grab bucket portion, open rope and closed rope, the lower extreme of tractor and the both ends of articulated shaft are provided with the through -hole, opening the rope and being two, both ends are fixed respectively in a left side of keeping away from the articulated shaft direction, right grab bucket portion top both sides, after closed rope passes the through -hole of tractor lower extreme, both ends pass in proper order respectively again the articulated shaft both ends the through -hole, lie in the fixed pulley guide slot of right grab bucket one side lower part, fix at last on the lower part of left side grab bucket portion homonymy, movable mounting has the hook of opening on the fixed axle of tractor, it can be rotatory around the fixed axle to open the hook. The utility model discloses simple structure is reliable, easy and simple to handle, has the open control function of reliable automatic releasing to grabbing bucket, the bed mud in adaptable different depth of waters region and zoobenthos's qualitative and quantitative collection operation.
Description
Technical field
This utility model relates to a kind of underwater sampling device, is specifically related to a kind of bottom sampler。
Background technology
At present, in scientific research, the bottom sampler of deposit in shallow cement-like or deep water water body that gathers of application mainly has grab bucket-type dredger and profile lead。General grab bucket-type dredger generally includes and controls the device that grab bucket is opened, when grab bucket-type dredger adopts mud, this device requires over mode manually and disengages the control to grab bucket, when mud is adopted in the waters that the depth of water is deeper, owing to judging whether to disengage the control to grab bucket by naked eyes, when the not completely disengaged control of grab bucket, grab bucket can be difficult to close, and can cause and adopt the consequence that mud is failed；On the other hand, general grab bucket-type dredger only relies on the deadweight of grab bucket in lifting process and adopts mud to complete Guan Bi, and grasp force when grabbing mud is less than normal, it is impossible to adapt to the use environment of relative complex, uses condition restriction bigger。
Utility model content
The technical problems to be solved in the utility model is: offer is a kind of simple and reliable for structure, easy and simple to handle, has automatically to disengage reliably and opens control function to what grab bucket, is suitable for the bottom sampler in different water depth region。
For solving the problems referred to above, this utility model adopts the technical scheme that: a kind of bottom sampler, including grab bucket, traction apparatus, described in opening and closing, grab bucket opens rope and Guan Bi rope, described grab bucket is made up of left grab bucket portion and right grab bucket portion, described left grab bucket portion and right grab bucket portion are hinged, and described left grab bucket portion and right grab bucket portion can open around jointed shaft or close；The lower end of described traction apparatus and the two ends of jointed shaft are provided with through hole；The described rope that opens is two, and two ends are separately fixed at away from hinged axial left grab bucket portion or both sides, top, right grab bucket portion；Described Guan Bi rope is after the through hole of traction apparatus lower end, and two ends are each passed through the through hole at jointed shaft two ends again, then passes through and is arranged on basifacial fixed pulley guide groove before and after right grab bucket, is finally fixed on the bottom of left grab bucket portion front-back；The fixing axle of described traction apparatus is movably installed with and opens hook, described in open hook can around solid System of Rotating about Fixed Axis；Opening on hook when opening rope hook, when left grab bucket portion and the open-shaped state in right grab bucket portion, the center of gravity opening hook is positioned at above the side of fixing axle, and center of gravity is ordered about, and to open the direction that hook rotates consistent with unhook rotation direction。
Preferably, described in open rope and Guan Bi rope material be steel wire rope, the diameter of steel wire rope is 0.5-3mm。
Preferably, the top in described left grab bucket portion and right grab bucket portion is provided with the wicket of unidirectional outside unlatching。
Preferably, it is 90 ° that opening angle is opened in described left grab bucket portion and right grab bucket portion, and both top laminatings are in a plane。
Preferably, described jointed shaft two ends are additionally provided with clamping screw, and the through hole installing screwed hole and jointed shaft two ends of described clamping screw intersects vertically。
Preferably, there is auxiliary ropes in described traction apparatus upper end system。
The beneficial effects of the utility model are: opening on traction apparatus is hooked in when adopting mud, have the function automatically disengaging grab bucket portion, left and right, it is ensured that break off relations completely, stop the not completely disengaged hook that opens in grab bucket portion, left and right, the Guan Bi of impact grab bucket, cause and capture the consequence less than bed mud；What be closed at rope arranges installation, when making to adopt mud, the pulling force of Guan Bi rope can be changed into the grab bucket portion, the left and right grasp force to bed mud, grasp force during mud is adopted in increase grab bucket portion, left and right, it is possible to so that grab bucket portion, left and right closes completely more, it is prevented that bed mud spills from the Guan Bi gap in grab bucket portion, left and right；Further, the clamping screw arranged on jointed shaft, can after completing to adopt mud, for locking Guan Bi rope, grab bucket portion, left and right is made to be kept closed when nobody continues to mention, preventing being accidentally unlocked of Guan Bi rope so that the bed mud of collection surprisingly spills, the convenient transport to dredger preserves operation；This utility model is simple and reliable for structure, easy and simple to handle, is suitable for the bed mud Collecting operation in different water depth region。
Accompanying drawing explanation
Fig. 1 is the front view of this utility model open configuration structural representation；
Fig. 2 is the top view of this utility model open configuration structural representation；
In figure: 1-traction apparatus, 2-open rope, 3-Guan Bi rope, 4-left grab bucket portion, the right grab bucket portion of 5-, 6-jointed shaft, 7-fixed pulley, 8-fixes axle, 9-opens hook, 10-clamping screw, 11-auxiliary ropes, 12-wicket, 13-the first through hole, 14-the second through hole。
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of bottom sampler of the present embodiment, including grab bucket, traction apparatus 1, described in opening and closing, grab bucket opens rope 2 and Guan Bi rope 3, described grab bucket is made up of left grab bucket portion 4 and right grab bucket portion 5, described left grab bucket portion 4 and right grab bucket portion 5 are hinged, and described left grab bucket portion 4 and right grab bucket portion 5 can open around jointed shaft 6 or close；The lower end of described traction apparatus 1 is provided with the first through hole 13, and the two ends of jointed shaft 6 are provided with the second through hole 14；The described rope 2 that opens is two, and two ends are separately fixed at the left grab bucket portion 4 away from jointed shaft 6 direction or both sides, top, right grab bucket portion 5；Described Guan Bi rope 3 is after the first through hole 13 of traction apparatus 1 lower end, two ends are each passed through second through hole 14 at jointed shaft 6 two ends again, then pass through and be arranged on the guide groove of basifacial fixed pulley 7 before and after right grab bucket portion 5, be finally fixed on the bottom of left grab bucket portion 4 front-back；The fixing axle 8 of described traction apparatus 1 is movably installed with and opens hook 9, described in open hook 9 and can rotate around fixing axle 8；Being hooked in open on hook 9 when opening rope 2, when left grab bucket portion 4 and right grab bucket portion 5 open-shaped state, the center of gravity opening hook 9 is positioned at above the side of fixing axle 8, and center of gravity is ordered about, and to open the direction that hook 9 rotates consistent with unhook rotation direction。
The described material opening rope 2 and Guan Bi rope 3 can select steel wire rope, and the diameter of steel wire rope is preferably 0.5-3mm。
The top in described left grab bucket portion 4 and right grab bucket portion 5 is provided with the wicket 12 of unidirectional outside unlatching, facilitates passing through of current, reduces bottom sampler and declines in water the resistance of process。
It is 90 ° that opening angle is opened in described left grab bucket portion 4 and right grab bucket portion 5, and both top laminatings are in a plane；So that when mud adopted by bottom sampler, simply left grab bucket portion 4 contacts sediment layer with the bottom wedge angle in right grab bucket portion 5, the weight of whole bottom sampler all concentrates on wedge angle, makes the bottom wedge angle in left grab bucket portion 4 and right grab bucket portion 5 deeper into sediment layer, in order to collect more bed mud。
Described jointed shaft 6 two ends are additionally provided with clamping screw 10, and the through hole installing screwed hole and jointed shaft 6 two ends of described clamping screw 10 intersects vertically, it is possible to the accident controlling Guan Bi rope 3 by screwing clamping screw 10 loosens。
Described traction apparatus 1 upper end can also be have auxiliary ropes 11。
Pull rope 1 will be fastened auxiliary ropes 11 during use, open rope 2 to be hooked in and open on hook 9, left grab bucket portion 4 and right grab bucket portion 5 is made to keep open configuration, bottom sampler is put in water, slowly lengthen auxiliary ropes 11, until left grab bucket portion 4 contacts bed mud with right grab bucket portion 5, open hook 9 and be not subjected to left grab bucket portion 4 and the downward pulling force of right grab bucket portion 5 gravity generation, open hook 9 to rotate to unhook direction around fixing axle 8, open rope 2 completely disengaged from opening hook 9, slowly mention traction apparatus subsequently, Guan Bi rope 3 is from relaxed state tensioning gradually, in lifting process, left, right grab bucket portion closes gradually under the dual function of gravity own and the pulling force of Guan Bi rope 3, complete the collecting work of bed mud, after bottom sampler is left the water, screw clamping screw 10, it is prevented that it is left, the accident in right grab bucket portion is opened, the transport being easy to bottom sampler preserves。
Above content is the further description this use series made in conjunction with concrete preferred implementation, it is impossible to assert that of the present utility model being embodied as is confined to these explanations。For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, protection domain of the present utility model all should be considered as belonging to。
Claims (6)
1. a bottom sampler, including by left and right grab bucket portion hinged form grab bucket, traction apparatus, open rope and Guan Bi rope；The lower end of described traction apparatus and the two ends of jointed shaft are provided with through hole；The described rope that opens is two, and two ends are separately fixed at away from both sides, top, hinged axial left and right grab bucket portion；Described Guan Bi rope is after the through hole of traction apparatus lower end, and two ends sequentially pass through the through hole at jointed shaft two ends more respectively, are positioned at the fixed pulley guide groove of right grab bucket one side lower part, are finally fixed on the bottom of left grab bucket portion homonymy；It is characterized in that: the fixing axle of described traction apparatus is movably installed with and opens hook, described in open hook can around solid System of Rotating about Fixed Axis。
2. bottom sampler as claimed in claim 1, it is characterised in that: described in open the material of rope and Guan Bi rope be steel wire rope, the diameter of steel wire rope is 0.5-3mm。
3. bottom sampler as claimed in claim 1, it is characterised in that: the top in described left grab bucket portion and right grab bucket portion is provided with the wicket of unidirectional outside unlatching。
4. bottom sampler as claimed in claim 1, it is characterised in that: it is 90 ° that opening angle is opened in described left grab bucket portion and right grab bucket portion, and both top laminatings are in a plane。
5. the bottom sampler as described in as arbitrary in Claims 1-4, it is characterised in that: described jointed shaft two ends are additionally provided with clamping screw, and the through hole installing screwed hole and jointed shaft two ends of described clamping screw intersects vertically。
6. bottom sampler as claimed in claim 1, it is characterised in that: there is auxiliary ropes in described traction apparatus upper end system。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120266.6U CN205333346U (en) | 2015-12-30 | 2015-12-30 | Mud sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120266.6U CN205333346U (en) | 2015-12-30 | 2015-12-30 | Mud sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333346U true CN205333346U (en) | 2016-06-22 |
Family
ID=56312545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120266.6U Expired - Fee Related CN205333346U (en) | 2015-12-30 | 2015-12-30 | Mud sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527122A (en) * | 2015-12-30 | 2016-04-27 | 广西大学 | A mud sampler |
| CN108535055A (en) * | 2017-06-12 | 2018-09-14 | 中国科学院测量与地球物理研究所 | A kind of bed mud and benthon harvester |
-
2015
- 2015-12-30 CN CN201521120266.6U patent/CN205333346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527122A (en) * | 2015-12-30 | 2016-04-27 | 广西大学 | A mud sampler |
| CN108535055A (en) * | 2017-06-12 | 2018-09-14 | 中国科学院测量与地球物理研究所 | A kind of bed mud and benthon harvester |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20191230 |