CN201237640Y - Air guide sleeve of fishery detector transducer - Google Patents
Air guide sleeve of fishery detector transducer Download PDFInfo
- Publication number
- CN201237640Y CN201237640Y CNU2008200501541U CN200820050154U CN201237640Y CN 201237640 Y CN201237640 Y CN 201237640Y CN U2008200501541 U CNU2008200501541 U CN U2008200501541U CN 200820050154 U CN200820050154 U CN 200820050154U CN 201237640 Y CN201237640 Y CN 201237640Y
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- CN
- China
- Prior art keywords
- transducer
- doffing
- panel
- kuppe
- visited
- 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 guide flow bossing of a fishery detector transducer, comprising an upper drum and a lower drum. The upper drum is tightly sleeved with the outer wall of the transducer; the top part of the upper drum is provided with an upper panel which is provided with three inner screw holes which are corresponding to positioning screw holes of the transducer and three peripheral screw holes; the upper panel is also provided with a fixed tube which is used for passing through the transducer; the lower drum is tightly sleeved at the outer wall of the upper drum; the bottom part of the lower drum is provided with a lower panel and the lower drum is provided with three screw studs which are corresponding to the three peripheral screw holes of the upper panel; and the three screw studs are tightly propped with the outer wall of the lower drum. The utility model can fully protect the fishery detector transducer and has simple structure and lower cost.
Description
Technical field
The utility model relates to a kind of kuppe, particularly relates to the kuppe that the instrument transducer is visited in a kind of fishing.
Background technology
Fish production and the research work that instrument is mainly used in ocean and fresh water visited in fishing, is the advanced instrument of surveying fish population and quantity.One of them vitals that instrument is visited in fishing is a transducer, mainly utilizing ultrasound wave to launch in water with the mistiming that receives judges and detecting fish school, be illustrated in figure 1 as the structural representation sketch of transducer, wherein a is an optical cable, and b is a positioning screw hole, and c is that (acting as of projection points the direction projection, one side of transducing utensil projection is in fore, consistent with the working direction of ship), the base diameter of transducer is less than other parts, and the surface of transducer is made by plastic front board.The transducer that instrument is visited in fishing generally is installed in the water; be easy to be damaged; price is also relatively more expensive, therefore, design and make a kind of simple in structure, cost is low and the kuppe that can protect fishing to visit the instrument transducer under the prerequisite that does not influence measurement result is very important.The instrument transducer is visited in present most of fishing the kuppe protection, but most of kuppe complex structure, cost are higher, and the transducer and effectively preventing of failing to adequately protect collides and the interference of other factors.
The utility model content
The purpose of this utility model is to provide a kind of fishing to visit the kuppe of instrument transducer, and the instrument transducer is visited in the fishing that can adequately protect, and simple in structure, and cost is lower.
For achieving the above object, the technical solution of the utility model is: the kuppe of instrument transducer is visited in a kind of fishing, comprise top cylinder and doffing, described top cylinder tightly is placed in the outer wall of transducer, top panel is arranged at the top of top cylinder, top panel is provided with three positioning screw holes with transducer and encloses screw and three peripheral screws in corresponding, also be provided with the stationary pipes that is used to pass the transducer optical cable on the top panel, described doffing tightly is placed in the outer wall of top cylinder, lower panel is arranged at the bottom of doffing, lower panel be provided with three with three peripheral screws of top panel double-screw bolt one to one, three double-screw bolts are close proximity to the outer wall of doffing.
Described top cylinder and top panel are formed in one.Described doffing and lower panel are formed in one.Described top cylinder, top panel, doffing and lower panel are made by stainless steel material.
Also be provided with ring spacer on the described lower panel, ring spacer tightly is placed in the bottom of transducer, and ring spacer is provided with the through hole that is used to install transducer, also has the breach that matches with projection on the transducer on the inner edge of through hole.Described ring spacer is made by resilient material.
During use, the stationary pipes that the optical cable of transducer passes top panel after by top cylinder, in on the top panel, enclose the positioning screw hole that screw is aimed at transducer, be screwed, double-screw bolt on the lower panel is bumped into peripheral screw on the corresponding top panel, ring spacer tightly is placed in the bottom of transducer, and the projection of transducer matches with the breach of ring spacer.
Compared with prior art, the utility model has following beneficial effect:
(1) top cylinder and top panel, doffing and lower panel all are formed in one, and very stable during use, top cylinder tightly overlaps transducer, and doffing tightly overlaps top cylinder, and transducer can adequately protect;
(2) three double-screw bolts on the lower panel are close proximity to the outer wall of doffing, have improved stability, can reduce the interference of external environment conditions such as collision, friction to transducer better;
(3) ring spacer of being made by resilient material can effectively prevent friction and the collision between the utility model and the transducer;
(4) the utility model can play the multiple protective effect to transducer, if doffing and lower panel are collided and damage or lose, transducer also can be received the protection of miscellaneous parts such as top cylinder;
(5) the utility model structure is very simple, and dismounting is very convenient, and cost is lower.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation sketch of existing transducer;
Fig. 2 is an one-piece construction synoptic diagram of the present utility model;
Fig. 3 is the structural representation of top cylinder in the utility model, top panel and stationary pipes;
Fig. 4 is the structural representation of doffing in the utility model, lower panel, double-screw bolt and ring spacer;
Embodiment
Visit the kuppe of instrument transducer to fishing shown in Figure 4 as Fig. 2, comprise top cylinder 1 and doffing 2, top cylinder 1 tightly is placed in the outer wall of transducer during use, top panel 11 is arranged at the top of top cylinder 1, top panel 11 is provided with three positioning screw hole b with transducer and encloses screw 111 and three peripheral screws 112 in corresponding, also be provided with the stationary pipes 3 that is used to pass transducer optical cable a on the top panel 11,2 outer walls that tightly are placed in top cylinder 1 of doffing, lower panel 21 is arranged at the bottom of doffing 2, lower panel 21 be provided with three with three peripheral screws 112 of top panel 11 double-screw bolt 211 one to one, three double-screw bolts 211 are close proximity to the outer wall of doffing 2, improve stability, can reduce collision better, external environment conditions such as friction are to the interference of transducer.In addition, also have ring spacer 4 on the lower panel 21, ring spacer 4 tightly is placed in the bottom of transducer during use, and ring spacer 4 is provided with the through hole 41 that is used to install transducer, also has the breach 42 that matches with projection c on the transducer on the inner edge of through hole 41.
During use; the stationary pipes 3 that the optical cable a of transducer passes top panel 11 after by top cylinder 1; in on the top panel 11, enclose the positioning screw hole b that screw 111 is aimed at transducer; be screwed; double-screw bolt on the lower panel 21 211 is bumped into peripheral screw 112 on the corresponding top panel 11; ring spacer 4 tightly is placed in the bottom of transducer; the protruding c of transducer then matches with the breach 42 of ring spacer 4; whole like this kuppe just can play the multiple protective effect to transducer; if doffing 2 and lower panel 21 are collided and damage or lose, transducer also can be received the protection of top cylinder 1 and miscellaneous part.
Claims (7)
1, the kuppe of instrument transducer is visited in a kind of fishing, it is characterized in that: comprise top cylinder and doffing, described top cylinder tightly is placed in the outer wall of transducer, top panel is arranged at the top of top cylinder, top panel is provided with three positioning screw holes with transducer and encloses screw and three peripheral screws in corresponding, also be provided with the stationary pipes that is used to pass the transducer optical cable on the top panel, described doffing tightly is placed in the outer wall of top cylinder, lower panel is arranged at the bottom of doffing, lower panel be provided with three with three peripheral screws of top panel double-screw bolt one to one, three double-screw bolts are close proximity to the outer wall of doffing.
2, the kuppe of instrument transducer is visited in a kind of fishing according to claim 1, and it is characterized in that: described top cylinder and top panel are formed in one.
3, the kuppe of instrument transducer is visited in a kind of fishing according to claim 1, and it is characterized in that: described doffing and lower panel are formed in one.
4, the kuppe of instrument transducer is visited in a kind of fishing according to claim 1, and it is characterized in that: described top cylinder, top panel, doffing and lower panel are made by stainless steel material.
5, the kuppe of instrument transducer is visited in a kind of fishing according to claim 1, and it is characterized in that: also be provided with the ring spacer of the bottom that tightly is placed in transducer on the described lower panel, described ring spacer is provided with the through hole that is used to install transducer.
6, the kuppe of instrument transducer is visited in a kind of fishing according to claim 5, it is characterized in that: also have the breach that matches with projection on the transducer on the inner edge of described through hole.
7, the kuppe of instrument transducer is visited in a kind of fishing according to claim 5, and it is characterized in that: described ring spacer is made by resilient material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200501541U CN201237640Y (en) | 2008-07-03 | 2008-07-03 | Air guide sleeve of fishery detector transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200501541U CN201237640Y (en) | 2008-07-03 | 2008-07-03 | Air guide sleeve of fishery detector transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201237640Y true CN201237640Y (en) | 2009-05-13 |
Family
ID=40650374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200501541U Expired - Fee Related CN201237640Y (en) | 2008-07-03 | 2008-07-03 | Air guide sleeve of fishery detector transducer |
Country Status (1)
Country | Link |
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CN (1) | CN201237640Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103419898A (en) * | 2013-07-11 | 2013-12-04 | 中国人民解放军92859部队 | Half-immersion type marine acoustic platform |
CN106371100A (en) * | 2016-08-18 | 2017-02-01 | 中国水产科学研究院南海水产研究所 | Maritime real-time measuring system for fish acoustic target strength |
-
2008
- 2008-07-03 CN CNU2008200501541U patent/CN201237640Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103419898A (en) * | 2013-07-11 | 2013-12-04 | 中国人民解放军92859部队 | Half-immersion type marine acoustic platform |
CN106371100A (en) * | 2016-08-18 | 2017-02-01 | 中国水产科学研究院南海水产研究所 | Maritime real-time measuring system for fish acoustic target strength |
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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: 20090513 Termination date: 20100703 |