CN204314005U - A kind of netting gear draws together the device for testing tensile force of guiding principle cable wire - Google Patents
A kind of netting gear draws together the device for testing tensile force of guiding principle cable wire Download PDFInfo
- Publication number
- CN204314005U CN204314005U CN201420725649.5U CN201420725649U CN204314005U CN 204314005 U CN204314005 U CN 204314005U CN 201420725649 U CN201420725649 U CN 201420725649U CN 204314005 U CN204314005 U CN 204314005U
- Authority
- CN
- China
- Prior art keywords
- fixed pulley
- drift angle
- triangle
- cable wire
- guiding principle
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the device for testing tensile force that a kind of netting gear draws together guiding principle cable wire, described proving installation comprises triangle-frame, tensiometer, travelling block, the first fixed pulley and the second fixed pulley, one end of described tensiometer connects the first drift angle of triangle-frame, the other end of described tensiometer connects travelling block, described first fixed pulley and the second fixed pulley be corresponding the second drift angle and the 3rd drift angle being arranged on triangle-frame respectively, and the cable wire of bottom line to be measured is through travelling block, the first fixed pulley and the second fixed pulley.When solving purse seine fishing, netting gear bottom line forces testing limitation is large, makes netting gear stressed problem being difficult to measure, amount of fishing is low in strand guiding principle process.
Description
Technical field
The utility model relates to fishing net's technical field, and specifically a kind of netting gear draws together the device for testing tensile force of guiding principle cable wire.
Background technology
Fishery of tuna purse seine is the catching method that in modern Tuna Fisheries, catching rate is the highest, and purse seine fishery output accounts for the 60%-70% of whole Tuna Fisheries total production, and main fished species is stripped tuna, yellowfin tuna etc.Purse seine fishing principle is after finding the shoal of fish, and release long band shape etting, etting forms net wall in water, receives strand and draws together guiding principle blockade net bottom, make catches focus on bunt and catch.Therefore after purse seine has surrounded, block net bottom as early as possible become and fish for successful key, drawing together guiding principle stressed in the process of blocking net bottom is main Consideration.
All the time, due in the process of fishing for, netting gear is drawn together guiding principle forces testing and is subject to certain limitation, causes to be directed to that netting gear is stressed in strand guiding principle process can not more easily be measured.And the current measurement netting gear that is not also specifically designed to draws together the stressed device of guiding principle, therefore, designing a kind of purse seine of measuring playing device stressed in network process, guiding principle being drawn together for grasp stressed, increasing amount of fishing and there is important effect.
Utility model content
The purpose of this utility model is to provide the device for testing tensile force that a kind of netting gear draws together guiding principle cable wire, this device utilizes three force balance principle, directly can measure purse seine and draw together guiding principle tension force, grasp purse seine at the Changing Pattern playing tension force in network process, block network interface as early as possible, and then improve fishery output, during in order to solve purse seine fishing, netting gear draws together guiding principle forces testing limitation greatly, makes netting gear stressed problem being difficult to measure, amount of fishing is low in strand guiding principle process.
For achieving the above object, scheme of the present utility model is: a kind of netting gear draws together the device for testing tensile force of guiding principle cable wire, described proving installation comprises triangle-frame, tensiometer, travelling block, the first fixed pulley and the second fixed pulley, one end of described tensiometer connects the first drift angle of triangle-frame, the other end of described tensiometer connects travelling block, described first fixed pulley and the second fixed pulley be corresponding the second drift angle and the 3rd drift angle being arranged on triangle-frame respectively, and the cable wire of guiding principle of drawing together to be measured is through travelling block, the first fixed pulley and the second fixed pulley.
According to device for testing tensile force described in the utility model, the second drift angle and the 3rd drift angle place of described triangle-frame are provided with stationary installation, and the first drift angle of described triangle-frame is also connected with suspender, and described suspender is provided with angle measurement equipment.
According to device for testing tensile force described in the utility model, described stationary installation is steel plate, and the corner of described steel plate has fixed screw groove, for fixed triangle framework
According to device for testing tensile force described in the utility model, described suspender is steel hook.
According to device for testing tensile force described in the utility model, described suspender is arranged on triangle-frame by screw.
According to device for testing tensile force described in the utility model, described tension force counts electronic tensile meter.
According to device for testing tensile force described in the utility model, described travelling block is connected by iron chains with tensiometer.
According to device for testing tensile force described in the utility model, first drift angle of described triangle-frame, the second drift angle and the 3rd drift angle are respectively arranged with the draw-in groove for being connected tensiometer, the first fixed pulley and the second fixed pulley, and tensiometer, the first fixed pulley and the second fixed pulley are all fixed by screw and triangle-frame, described stationary installation is arranged on the draw-in groove place of the second drift angle and the 3rd drift angle.
According to device for testing tensile force described in the utility model, described triangle-frame and travelling block, the first fixed pulley and the second fixed pulley are rigid structure.
The beneficial effect that the utility model reaches: device for testing tensile force assembling of the present utility model is simple, be easy to operation, in purse seine strand guiding principle process, this device is fixed on ship, guiding principle cable wire of drawing together to be measured is passed from proving installation, utilizes three force balance principle, directly measure the tension force that netting gear draws together guiding principle cable wire, improve the accuracy of measuring, be convenient to grasp purse seine at the Changing Pattern playing tension force in network process, block network interface as early as possible, improve catching rate and fishery output.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model;
Fig. 2 is the structural representation of the utility model stationary installation.
In figure, 1, triangle-frame; 2, tensiometer; 3, travelling block; 4, the first fixed pulley; 5, the second fixed pulley; 6, stationary installation; 7, suspender; 8, cable wire; 9, fixed screw groove.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
As shown in Figure 1, device for testing tensile force of the present utility model, comprise triangle-frame 1, tensiometer 2, travelling block 3, first fixed pulley 4, second fixed pulley 5, stationary installation 6 and suspender 7, first drift angle of triangle-frame 1, second drift angle and the 3rd drift angle are provided with draw-in groove, one end of tensiometer 2 is connected to the draw-in groove of the first drift angle by iron chains, and be fixed by screw, the other end of tensiometer 2 connects travelling block 3 by iron chains, described first fixed pulley 4 and the second fixed pulley 5 are arranged at the second drift angle of triangle-frame and the draw-in groove place of the 3rd drift angle respectively, and be fixed by screw, described suspender 7 is screwed in the first drift angle of triangle-frame, the below of described first fixed pulley 4 and the second fixed pulley 5 arranges stationary installation 6, two stationary installations 6 are fixedly connected on the draw-in groove place of the second drift angle and the 3rd drift angle.
Described suspender 7 adopts the steel hook with higher-strength, and suspender has angle measurement equipment, to read the drift angle of travelling block, by suspender 7, triangle-frame can be suspended on there is certain altitude object below.Stationary installation 6 adopts the steel plate with higher-strength and thickness, as shown in Figure 2, be provided with fixed screw groove 9 in the corner of steel plate, device for testing tensile force to be fixed a certain position aboard ship by four fixed screw grooves 9 by stationary installation 6, increases the stability of device.
Described triangle-frame 1, travelling block 3, first fixed pulley 4 and the second fixed pulley 5 all adopt the good steel of suppleness, and triangle-frame 1 is solid construction, and has stronger pliability, to have stronger stretch-resistance when tension test.Described travelling block 3, first fixed pulley 4 and the second fixed pulley 5 have higher crushing resistance, and center has parts of bearings.Described tensiometer 2 is electronic tensile meter, and tool be data show and memory function.
When using device for testing tensile force of the present utility model to carry out tension test to cable wire, first suspender 7 is suspended on relevant position, then device for testing tensile force is fixed by fixed screw groove 9 by stationary installation 6.Then tensiometer 2 and travelling block 3 are connected on triangle-frame 1, finally netting gear is drawn together the cable wire of guiding principle in order through travelling block 3, first fixed pulley 4 and the second fixed pulley 5, after device for testing tensile force is stable, according to the reading of tensiometer 1, the tension force of cable wire can be measured.
The utility model adopts three force balance principle, and directly measure the tension force of cable wire, error can be reduced to minimum, thus obtains the Changing Pattern drawing together guiding principle cable tension, improves fishery output and catching rate.
Claims (9)
1. a netting gear draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that: described proving installation comprises triangle-frame, tensiometer, travelling block, the first fixed pulley and the second fixed pulley, one end of described tensiometer connects the first drift angle of triangle-frame, the other end of described tensiometer connects travelling block, described first fixed pulley and the second fixed pulley be corresponding the second drift angle and the 3rd drift angle being arranged on triangle-frame respectively, and the cable wire of guiding principle of drawing together to be measured is through travelling block, the first fixed pulley and the second fixed pulley.
2. netting gear according to claim 1 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, second drift angle and the 3rd drift angle place of described triangle-frame are provided with stationary installation, and the first drift angle of described triangle-frame is also connected with suspender, and described suspender is provided with angle measurement equipment.
3. netting gear according to claim 2 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, described stationary installation is steel plate, and the corner of described steel plate has fixed screw groove, for fixed triangle framework.
4. netting gear according to claim 2 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, described suspender is steel hook.
5. netting gear according to claim 2 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, described suspender is screwed on triangle-frame.
6. netting gear according to claim 1 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, described tension force counts electronic tensile meter.
7. netting gear according to claim 1 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, described travelling block is connected by iron chains with tensiometer.
8. netting gear according to claim 2 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, first drift angle of described triangle-frame, the second drift angle and the 3rd drift angle are respectively arranged with the draw-in groove for being connected tensiometer, the first fixed pulley and the second fixed pulley, and tensiometer, the first fixed pulley and the second fixed pulley are all fixed by screw and triangle-frame, described stationary installation is arranged on the draw-in groove place of the second drift angle and the 3rd drift angle.
9. netting gear according to claim 1 draws together the device for testing tensile force of guiding principle cable wire, it is characterized in that, described triangle-frame and travelling block, the first fixed pulley and the second fixed pulley are rigid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725649.5U CN204314005U (en) | 2014-11-27 | 2014-11-27 | A kind of netting gear draws together the device for testing tensile force of guiding principle cable wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725649.5U CN204314005U (en) | 2014-11-27 | 2014-11-27 | A kind of netting gear draws together the device for testing tensile force of guiding principle cable wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314005U true CN204314005U (en) | 2015-05-06 |
Family
ID=53136312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725649.5U Expired - Fee Related CN204314005U (en) | 2014-11-27 | 2014-11-27 | A kind of netting gear draws together the device for testing tensile force of guiding principle cable wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525312A (en) * | 2016-10-25 | 2017-03-22 | 国网浙江省电力公司舟山供电公司 | Submarine cable anchor hanging test system and usage method thereof |
| CN106768575A (en) * | 2016-12-06 | 2017-05-31 | 浙江省海洋水产研究所 | A kind of portable netting gear rete cord device for testing tensile force |
| CN109855857A (en) * | 2019-03-28 | 2019-06-07 | 青岛英派斯健康科技股份有限公司 | Cable wire endurance quality test machine |
-
2014
- 2014-11-27 CN CN201420725649.5U patent/CN204314005U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525312A (en) * | 2016-10-25 | 2017-03-22 | 国网浙江省电力公司舟山供电公司 | Submarine cable anchor hanging test system and usage method thereof |
| CN106525312B (en) * | 2016-10-25 | 2022-06-17 | 国网浙江省电力公司舟山供电公司 | Submarine cable anchoring and hanging test system and use method thereof |
| CN106768575A (en) * | 2016-12-06 | 2017-05-31 | 浙江省海洋水产研究所 | A kind of portable netting gear rete cord device for testing tensile force |
| CN106768575B (en) * | 2016-12-06 | 2019-01-29 | 浙江省海洋水产研究所 | A kind of portable netting gear rete cord device for testing tensile force |
| CN109855857A (en) * | 2019-03-28 | 2019-06-07 | 青岛英派斯健康科技股份有限公司 | Cable wire endurance quality test machine |
| CN109855857B (en) * | 2019-03-28 | 2023-12-15 | 青岛英派斯健康科技股份有限公司 | Steel cable durability testing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204314005U (en) | A kind of netting gear draws together the device for testing tensile force of guiding principle cable wire | |
| CN202857557U (en) | Speed sensing type fish swimming capacity testing device | |
| CN107711607B (en) | Detection device and detection method for vital sign parameters of swimming aquatic animals | |
| CN201945337U (en) | Liquid metal flowmeter based on correlational method | |
| EP2551678A3 (en) | Current sensor device | |
| CN203364729U (en) | Cross-bar distance measuring device with concave-groove | |
| CN204555895U (en) | A kind of device of quick judgement gill net inner diameter of mesh | |
| CN206235273U (en) | Shrimps length-measuring appliance | |
| CN209214949U (en) | A kind of portable sample prescription frame | |
| CN104285852B (en) | A kind of method of differentiating the wild button crab of Eriocheir sinensis in ChangJiang River and pond culture button crab | |
| CN103398897A (en) | Strength-resisting test equipment | |
| CN203479378U (en) | Fish morphological index measuring device | |
| RU2010146363A (en) | METHOD FOR DETERMINING SOIL LOSS FROM WATER EROSION | |
| CN101539462A (en) | Geometrical structure of trolling nylon braided line and method for measuring mechanical property thereof | |
| CN214953457U (en) | Density measuring device for marine fish culture and shellfish culture | |
| CN104982393A (en) | Fish catching device for direct and rapid river health biological indication method | |
| CN204389484U (en) | A kind of U-shaped multipoint mode humidity sensor | |
| CN204882030U (en) | Experimental device for a water dynamic parameters for determining net piece and rete cord | |
| CN215296824U (en) | Water sampling device for collecting water sample | |
| RU61702U1 (en) | HYDROMETRIC WINCH | |
| CN203216827U (en) | Polarization test device for slow-strain-rate stress corrosion tension tests | |
| CN203869619U (en) | Fishing line ruler | |
| CN202486262U (en) | Cable disorder tester | |
| CN203224197U (en) | Improved device measuring plant height of maize in maturity period | |
| CN203101429U (en) | Cable support frame used for induction signal sensitivity test |
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 |
Granted publication date: 20150506 Termination date: 20151127 |