CN202819368U - Water clam catching device - Google Patents
Water clam catching device Download PDFInfo
- Publication number
- CN202819368U CN202819368U CN 201220449484 CN201220449484U CN202819368U CN 202819368 U CN202819368 U CN 202819368U CN 201220449484 CN201220449484 CN 201220449484 CN 201220449484 U CN201220449484 U CN 201220449484U CN 202819368 U CN202819368 U CN 202819368U
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- CN
- China
- Prior art keywords
- water
- frame
- adjusting rod
- elevating lever
- middle frame
- 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
A water clam catching device is characterized in that a rectangle frame (1) is connected with a net pocket (2), a middle support (3) is arranged on the upper portion of the rectangle frame and connected with a steady support (8), a lifting rod (4) is connected with the upper portion of the middle support through a rotation shaft (12), a rotating wheel (6) is arranged at the tail end of the lifting rod, an adjusting rod (5) is arranged on the lower portion of the middle support, holes (13) are respectively formed in the lifting rod and the adjusting rod, lifting of the lifting rod and the adjusting rod is adjusted by screws (7) through the holes, and dog-teeth (11) are arranged on the lower portion of the rectangle frame. A pull rope (10) is arranged on the frame, and a float (9) is arranged on the middle support. The water clam catching device has the advantages of being simple in manufacturing, convenient to use, practical, high in catching efficiency, and fresh and free of damage in caught water clams.
Description
Technical field
The utility model relates to a kind of device of fishing for water a species of small clam living in fresh water.Water a species of small clam living in fresh water is a kind of shellfish, and it is mainly lived among underwater mud top layer or the mud.
Background technology
Fishing for water a species of small clam living in fresh water is fish production person's a activity in production, and in process of production, the instrument of fishing for is particularly important.It relates to the quality and quantity of fishing for water a species of small clam living in fresh water, and production cost.Before eighties last century in past, fish for water a species of small clam living in fresh water with wood cover or the people crawl of diving under water, its output is very low; The mid-80 because scientific and technological progress, was fished in the industry of water a species of small clam living in fresh water and a kind of mechanized fishing instrument that makes power take off pump occurred last century, its output be manually fish for more than 1000 times.Power is taken off pump in use, although output is high, water a species of small clam living in fresh water of fishing for has damage more, and impurity is many in water a species of small clam living in fresh water meat, affects quality; It is serious to water pollution that power is taken off the use of pump in addition, destroys aquatic natural ecological environment, enters the nineties and prohibited use by national departments concerned.In long term production, through constantly groping and sum up, I create a kind of novel device of fishing for water a species of small clam living in fresh water.
The utility model content
The purpose of this utility model provides a kind of device of fishing for water a species of small clam living in fresh water.This device is small and exquisite, convenient and practical.
For achieving the above object, the utility model adopts following technical scheme:
A kind of device of fishing for water a species of small clam living in fresh water, it is characterized in that it is by rectangle frame (1) connection network pocket (2), the top of rectangle frame is provided with middle frame (3), middle frame links to each other with steady rest (8), middle frame top is connected 4 by turning cylinder (12) with elevating lever) connect, the elevating lever end also is provided with moving runner (6); Adjusting rod (5) is established in the middle frame bottom, is respectively equipped with hole (13) on elevating lever and the adjusting rod, and elevating lever and adjusting rod are regulated lifting by hole with screw (7); The bottom of rectangle frame arranges dog teeth (11).Frame is provided with stay cord (10), establishes buoy (9) on the middle frame.Above-mentioned parts: the steel manufacturing of frame, dog teeth, middle frame, steady rest, elevating lever, adjusting rod, the plastic deeping manufacturing of etting bag, stay cord is with steel wire or plastic ties manufacturing.For improving how appropriate and fishing efficiency, the thickness of dog teeth is at the 2-4 millimeter, and length is between 3-6 centimetre, and dog teeth and dog teeth spacing are the 6-10 millimeter; The mesh of etting bag is between 0.8*0.8 centimetre-1.5*1.5 centimetre, and the netting twine thickness of etting bag then is 9-24 thigh plastic cord.
Operation principle of the present utility model: a kind of device of fishing for water a species of small clam living in fresh water is positioned over waters to be caught, stay cord is tied up on the motor sailboat, start motor sailboat and drag the device of fishing for water a species of small clam living in fresh water, dog teeth leaches the water a species of small clam living in fresh water on the mud.Form current when motor sailboat drags, water a species of small clam living in fresh water is rushed at the etting bag, water a species of small clam living in fresh water is clean by current scour at the etting bag.Waiting to fish for when a certain amount of water a species of small clam living in fresh water of finding buoy to extract to fish for device to pour out the inside with canoe gets final product.In use owing to thick shallow the differing of underwater mud, what mud was thick then needs the past downward modulation of elevating lever, and the elevating lever that mud is shallow needs can adjust flexibly according to actual conditions when concrete operations toward rise.
Advantage of the present utility model: it is simple, convenient and practical that this kind fished for the device manufacturing of water a species of small clam living in fresh water, and catching rate water a species of small clam living in fresh water high and that fish for is fresh and alive without damaged.
Description of drawings
Fig. 1 is front view of the present utility model; Figure is 1: 10 with the ratio of material object.
Fig. 2 is left view of the present utility model; Figure is 1: 10 with the ratio of material object.
Fig. 3 is vertical view of the present utility model; Figure is 1: 10 with the ratio of material object.
Fig. 4 is A-A enlarged drawing of the present utility model;
Fig. 5 is B-B enlarged drawing of the present utility model.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of device of fishing for water a species of small clam living in fresh water shown in Figure 5, it is by rectangle frame (1) connection network pocket (2), the top of rectangle frame is provided with middle frame (3), middle frame links to each other with steady rest (8), middle frame top is connected 4 by turning cylinder (12) with elevating lever) connect, the elevating lever end also is provided with moving runner (6); Adjusting rod (5) is established in the middle frame bottom, is respectively equipped with hole (13) on elevating lever and the adjusting rod, and elevating lever and adjusting rod are regulated lifting by hole with screw (7); The bottom of rectangle frame arranges dog teeth (11).Frame is provided with stay cord (10), establishes buoy (9) on the middle frame.Above-mentioned parts: the steel manufacturing of frame, dog teeth, middle frame, steady rest, elevating lever, adjusting rod, the plastic deeping manufacturing of etting bag, stay cord is with steel wire or plastic ties manufacturing.For improving how appropriate and fishing efficiency, the thickness of dog teeth is at the 2-4 millimeter, and length is between 3-6 centimetre, and dog teeth and dog teeth spacing are the 6-10 millimeter; The mesh of etting bag is between 0.8*0.8 centimetre-1.5*1.5 centimetre, and the netting twine thickness of etting bag is then between the 9-24 thigh.In actual applications, the rectangle frame is fabricated to good with 3*5 centimetre steel pipe, and middle frame, steady rest are fabricated to excellent with the steel pipe of 2*2.
Claims (2)
1. device of fishing for water a species of small clam living in fresh water, it is characterized in that it is by rectangle frame (1) connection network pocket (2), the top of rectangle frame is provided with middle frame (3), middle frame links to each other with steady rest (8), middle frame top is connected 4 by turning cylinder (12) with elevating lever) connect, the elevating lever end also is provided with moving runner (6); Adjusting rod (5) is established in the middle frame bottom, is respectively equipped with hole (13) on elevating lever and the adjusting rod, and elevating lever and adjusting rod are regulated lifting by hole with screw (7); The bottom of rectangle frame arranges dog teeth (11), and frame is provided with stay cord (10), establishes buoy (9) on the middle frame.
2. device of fishing for water a species of small clam living in fresh water according to claim 1 is characterized in that frame, dog teeth, middle frame, steady rest, elevating lever, adjusting rod make with steel; Stay cord is with steel wire or plastic ties manufacturing; The thickness of dog teeth is at the 2-4 millimeter, and length is at 3-6 centimetre, and dog teeth and dog teeth spacing are the 6-10 millimeter; The plastic deeping manufacturing of etting bag, the mesh of etting bag is between 0.8*0.8 centimetre-1.5*1.5 centimetre, and the netting twine thickness of etting bag is 9-24 thigh plastic cord.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220449484 CN202819368U (en) | 2012-08-27 | 2012-08-27 | Water clam catching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220449484 CN202819368U (en) | 2012-08-27 | 2012-08-27 | Water clam catching device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202819368U true CN202819368U (en) | 2013-03-27 |
Family
ID=47931210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220449484 Expired - Fee Related CN202819368U (en) | 2012-08-27 | 2012-08-27 | Water clam catching device |
Country Status (1)
Country | Link |
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CN (1) | CN202819368U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102823552A (en) * | 2012-08-27 | 2012-12-19 | 李三川 | Device for fishing water clams |
CN104186438A (en) * | 2014-08-13 | 2014-12-10 | 张�浩 | Benthonic animal capture and suction device |
CN104542516A (en) * | 2015-01-04 | 2015-04-29 | 江苏省血吸虫病防治研究所 | Aquatic snail catching device |
-
2012
- 2012-08-27 CN CN 201220449484 patent/CN202819368U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102823552A (en) * | 2012-08-27 | 2012-12-19 | 李三川 | Device for fishing water clams |
CN104186438A (en) * | 2014-08-13 | 2014-12-10 | 张�浩 | Benthonic animal capture and suction device |
CN104542516A (en) * | 2015-01-04 | 2015-04-29 | 江苏省血吸虫病防治研究所 | Aquatic snail catching 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: 20130327 Termination date: 20130827 |