CN207937125U - Detection device for detecting hull damage position - Google Patents

Detection device for detecting hull damage position Download PDF

Info

Publication number
CN207937125U
CN207937125U CN201820355779.2U CN201820355779U CN207937125U CN 207937125 U CN207937125 U CN 207937125U CN 201820355779 U CN201820355779 U CN 201820355779U CN 207937125 U CN207937125 U CN 207937125U
Authority
CN
China
Prior art keywords
shaft
holder
detection device
conduction mechanism
needle
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.)
Active
Application number
CN201820355779.2U
Other languages
Chinese (zh)
Inventor
焦自权
焦子硕
孙勇敢
冯志强
王侨
夏义江
韩鑫
吕良
杨润党
王建
秦发成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinzhou University
Original Assignee
Qinzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinzhou University filed Critical Qinzhou University
Priority to CN201820355779.2U priority Critical patent/CN207937125U/en
Application granted granted Critical
Publication of CN207937125U publication Critical patent/CN207937125U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)

Abstract

The utility model discloses a kind of detection devices for detecting hull damage position, by be arranged mainly by hawser, holder, shaft, power supply, loud speaker, touch needle and flow dynamic mechanism, conduction mechanism in shaft form, it is acted on when in use by the ocean current of seawater and drives the rotation of hydraulic flow power machine structure, to drive the conduction mechanism on the shaft other end to rotate, the size of flow will influence the rotating speed of conduction mechanism, to influence the point shake-up work for touching needle and conduction mechanism, the sounding for influencing loud speaker.Therefore, when sound is intermittent, then it is broken hole position to represent the position not;When sound is continuous, then it is broken hole position to represent the position;The depth of broken hole is determined finally by the cable length being connected on holder.The utility model realizes the detection and differentiation of hull damage loophole, can accurately detect the damage location on hull, has the characteristics that simple in structure, simple to operate, detection quick and precisely, highly practical, is beneficial to promote.

Description

Detection device for detecting hull damage position
Technical field
The utility model is related to a kind of detection devices, and in particular to a kind of detection dress for detecting hull damage position It sets.
Background technology
China is shipping big country, and shipping business is quickly grown.Ship rides the sea, and encounters the big complexity of violent storm, mist When weather and the sea-floor relief of complexity, it usually will appear the case where touching reef, hitting a submerged reef.And touching reef or hitting a submerged reef for ship, it can cause The hull of ship tilts, rocks even damaged serious consequence.If smaller at damaged loophole, early period is more difficult to be discovered, especially It is the broken hole on the cargo hold position for fill cargo, it is difficult to search broken hole position.If failing quickly to find damaged loophole and accurately The position of broken hole is found out, will not only waste time, lot cargo is caused to damage, can also be delayed best closure opportunity, tight Severe one will cause ship to topple, or even cause the heavy losses of property and life threat.Therefore, a energy is worked out quickly, accurately Ground detects the tool of hull damage loophole position, is beneficial to quick blocking breakage loophole, and maximizing reduces shipping risk.
In shipbuilding industry, the lookup tool of tradition breakage loophole is:A piece graduated long bamboo pole of label and a diameter of 0.5~1 meter of iron ring, iron ring are fixed on one end of long bamboo pole and are sewed with canvas in iron ring.Traditional broken hole prospecting tools are old Old, structure is thin, differentiates tool without corresponding broken hole position, therefore for whether there is the specific of broken hole and broken hole on hull The differentiation of position is to obtain final result of detection in experience and cognitive basis by operation crewman.Human factor influences ratio It is larger, it is difficult to obtain and ensure that the accuracy of detection related hull damage Hole Detection tool does not occur in addition in the prior art Relevant report with openly.
Utility model content
In view of the above-mentioned deficiencies, the technical problem to be solved by the utility model is to provide a kind of simple in structure for examining The detection device for surveying hull damage position can be fast and accurately based on the flow velocity difference with surrounding surge in damaged loophole Ground detects the position of hull damage loophole.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
Detection device for detecting hull damage position, including hawser, holder, shaft, power supply and loud speaker, the cable The top and being marked on hawser that rope is connected to holder has, and the shaft is equipped in the bottom end of holder, in the shaft It is disposed with flow dynamic mechanism and conduction mechanism, the flow dynamic mechanism is mounted in shaft and under the action of flow Shaft rotation, the conduction mechanism is driven to be fixed in shaft, one end of the power supply is connected with by conducting wire with sheet metal Touch needle, its other end is penetrated in shaft after being connect with loud speaker by conducting wire and is connect with conduction mechanism, the needle that touches is fixed on Connection is touched on holder and with conduction mechanism point under the rotation of flow dynamic mechanism.
In said program, the flow dynamic mechanism may include casing and the n that is evenly spaced in the circumferential direction of casing A flabellum, described sleeve pipe is coaxially disposed with shaft and the both ends of casing are connect by bearing with shaft respectively, and the one of each flabellum End is fixed on casing, the integer that wherein n is >=3.
On the basis of above-mentioned flow dynamic mechanism, the conduction mechanism specifically may include guide metal, in guide metal Center be equipped with the through-hole that is penetrated for shaft, offer centered on through-hole and in uniform intervals on guide metal and be circumferentially distributed Waist round hole, the guide metal is mounted in shaft by bearing and under the drive of flow dynamic mechanism controls guide metal On waist round hole it is whether corresponding with needle is touched.
Further, on the architecture basics of above-mentioned conduction mechanism, the needle that touches may include insulation shell and sheet metal, institute Insulation shell is stated to be fixed on holder by locating part, the sheet metal be mounted on insulation shell wherein one end end on and It is corresponding with any one waist round hole in stationary state.I.e. when in use, conducting wire is through to installation from one end of insulation shell On the other end for having the insulation shell of sheet metal, (do not led with metal when sheet metal is corresponding with the waist round hole on guide metal Plate contacts), the circuit where loud speaker disconnects;When guide metal rotates and do circular-rotation, after turning to certain rotating speed, meeting There is the case where sheet metal avoids waist round hole and is in contact with the surface of guide metal, at this time since the conducting wire of both ends of power connects It is connected on same guide metal, forms closed circuit, loud speaker conducting.Certainly, the rotating speed of guide metal is slow, sheet metal and metal The contact of guide plate is desultory, and when rotating speed is when to a certain degree, contact of the sheet metal with guide metal then may be used Reach successive.
In said program, in order to improve the discrimination function of whole device, being connected on the conducting wire of loud speaker can also be connected with Light-Emitting Diode.
In said program, the holder can be U-shaped structure.When in use, the holder of U-shaped structure is reverse mounted, i.e., One end equipped with opening is holder bottom end, is cantilever tip with the opposite other end of being open and is connect with the hawser.
The beneficial effects of the utility model are:
The utility model by be arranged mainly by hawser, holder, shaft, power supply, loud speaker, touch needle and in the shaft Flow dynamic mechanism, conduction mechanism composition, when in use by the ocean current of seawater act on drive hydraulic flow power machine structure rotation, from And the conduction mechanism on the shaft other end is driven to rotate, the size of flow will influence the rotating speed of conduction mechanism, to influence to touch Needle and the point of conduction mechanism touch the sounding for making, influencing loud speaker.Therefore, the breakage of hull is judged according to the sound of loud speaker Place:When sound is intermittent, then it is broken hole position to represent the position not;When sound is continuous, then it is broken hole to represent the position Position;The depth of broken hole is determined finally by the cable length being connected on holder.Compared with prior art, the utility model It is ingenious using the ocean current power of breakage and this different physical characteristics of the ocean current power of other positions, realize hull damage loophole Detection and differentiation, can accurately detect the damage location on hull, with simple in structure, simple to operate, detection is fast The accurate feature of speed, it is highly practical, it is beneficial to promote.
Description of the drawings
Fig. 1 is the structural schematic diagram of the detection device for detecting hull damage position.
Fig. 2 is the structural schematic diagram of the conduction mechanism.
Fig. 3 is a kind of structural schematic diagram of flow dynamic mechanism.
Fig. 4 is the side structure schematic diagram in Fig. 3.
Fig. 5 is the internal structure schematic diagram for touching needle.
Figure label is:1, holder, 2, hawser, 3, flow dynamic mechanism, 3-1, flabellum, 3-2, bearing, 3-3, casing, 4, Shaft, 5, conduction mechanism, 5-1, guide metal, 5-2, waist round hole, 6, touch needle, 7, conducting wire, 8, power supply, 9, loud speaker, 10, shine Diode, 11, through-hole, 12, sheet metal, 13, insulation shell.
Specific implementation mode
As shown in Figure 1, for detecting the detection device of hull damage position, including hawser 2, holder 1, shaft 4, power supply 8, Loud speaker 9 and Light-Emitting Diode.The holder 1 is specially U-shaped structure, naturally it is also possible to be the other structures such as v-shaped structure.Make The holder 1 of used time, U-shaped structure are reverse mounted, that is, the one end for being equipped with opening is 1 bottom end of holder, the other end opposite with being open It connect for 1 top of holder and with the hawser 2.
The hawser 2, which is connected to the top of holder 1 and is marked on hawser 2, to be had.It is installed in the bottom end of holder 1 Shaft 4 is stated, flow dynamic mechanism 3 and conduction mechanism 5 are disposed in the shaft 4.The installation of flow dynamic mechanism 3 turns Shaft 4 is driven to rotate on axis 4 and under the action of flow.The conduction mechanism 5 is fixed in shaft 4.One end of the power supply 8 By conducting wire 7 be connected with sheet metal 12 touch needle 6, its other end by conducting wire 7 successively with loud speaker 9, light emitting diode 10 It penetrates after connection in shaft 4 and is connect with conduction mechanism 5.The needle 6 that touches is fixed on holder 1 and in flow dynamic mechanism 3 Rotation is lower and 5 points of conduction mechanism touches connection.
As shown in Figure 3, Figure 4, the flow dynamic mechanism 3 includes casing 3-3 and is evenly spaced on the week in casing 3-3 The integer that n upward flabellum 3-1, wherein n are >=3.In the present embodiment, the quantity of the flabellum 3-1 is 4, and with 4 liang of shaft Two are symmetrical arranged, are arranged on casing 3-3 in cross structure.Described sleeve pipe 3-3 and shaft 4 be coaxially disposed and casing 3-3 two End is connect by bearing 3-2 with shaft 4 respectively, and one end of each flabellum 3-1 is fixed on casing 3-3.Certainly, can not have to set yet Described sleeve pipe 3-3 is set, but will be mounted in shaft 4 between each flabellum 3-1.
Shown in Fig. 2, the conduction mechanism 5 includes guide metal 5-1, is equipped at the center of guide metal 5-1 and is worn for shaft 4 The through-hole 11 entered.In the present embodiment, the guide metal 5-1 is circular metal plate.Centered on through-hole 11 and in guide metal The upper uniform intervals of 5-1 offer the waist round hole 5-2 being circumferentially distributed.The aperture length of the waist round hole 5-2 is with through-hole 11 It is that the arc length corresponding to 15-30 degree (is as marked in figure 2 that center, which is the center of circle, the radius of guide metal 5-1 does round central angle Arc length corresponding to α central angles), the spacing distance between adjacent waist round hole 5-2 and waist round hole 5-2 is with through-hole 11 two-by-two It is that the arc length corresponding to 25-40 degree (is as marked in figure 2 that center, which is the center of circle, the radius of guide metal 5-1 does round central angle Arc length corresponding to β central angles).Certainly, the size of waist round hole 5-2 and the spacing distance of setting specifically should be according to flow dynamics The setting that flabellum 3-1 sizes in mechanism 3 match.The guide metal 5-1 is mounted on by bearing 3-2 in shaft 4 And whether the waist round hole 5-2 controlled on guide metal 5-1 under the drive of flow dynamic mechanism 3 is corresponding with needle 6 is touched.
As shown in figure 5, the needle 6 that touches includes insulation shell 13 and sheet metal 12, the insulation shell 13 passes through locating part It is fixed on holder 1.The sheet metal 12 be mounted on insulation shell 13 wherein one end end on and in stationary state with Any one waist round hole 5-2 is corresponding.Touch needle 6 be it is static be fixed on holder 1, and guide metal 5-1 be can be with flow Actuating unit 3 carries out circular motion.
It is generally known that being flowed into hull at hull damage since the water of surrounding can swarm, ocean current active force is relative to four The ocean current active force of the water surface in week is the largest, and is gradually increased closer to breakage ocean current active force.
When the utility model at work:In order to ensure safety, sufficiently long electric wire is selected, 8 both ends of power supply are connected Conducting wire 7 put on plastic casing or the upper soft insulating film of cladding respectively, and power supply 8, loud speaker 9 and Light-Emitting Diode are consolidated It is scheduled on a mounting plate.
1) when in use, mounting plate is correspondingly placed on ship, operation hawser 2 by holder 1 slowly into the water, along Captain direction, move up and down holder 1;
2) far from broken hole, there is ocean current effect, push flabellum 3-1, drive shaft 4 to rotate, guide metal 5-1 is with shaft 4 rotations, since guide metal 5-1 moves in a circle, touch needle 6 and constantly switch between waist round hole 5-2 and guide metal 5-1, i.e., When touch needle 6 and waist round hole 5-2 to it is corresponding when power supply 8 on two conducting wires 7 do not contacted simultaneously with guide metal 5-1, circuit is disconnected It opens, loud speaker 9 and light emitting diode 10 not sounding;And when touch difference of the needle 6 gradually corresponding to the waist round hole 5-2 leave and with gold When belonging to the plate contact on guide plate 5-1, two conducting wires 7 on power supply 8 are connected on guide metal 5-1 simultaneously, at this time guide metal 5-1 is equivalent to a conducting wire 7, connection in circuit, and circuit is switched on, and 9 sounding of loud speaker, light emitting diode 10 are bright, but due to Ocean current active force is smaller, and the velocity of rotation of guide metal 5-1 is slow, and the sound that loud speaker 9 is sent out is interruption;
3) constantly mobile holder 1, when at hull broken hole, seawater flows into ship cabin, and velocity ratio is very fast, and ocean current is made It is firmly big, flabellum 3-1 quick rotations are pushed, for 4 velocity of rotation of shaft than very fast, drive guide metal 5-1 high speed rotations touch needle 6 Time corresponding with waist round hole 5-2 on guide metal 5-1 is short, and is contacted with guide metal 5-1 top panels more, even up to continuous The case where contact, to make circuit be connected always, 9 continuous sounding of loud speaker, you can judge that the position for broken hole position, finally leads to Cross the scale i.e. depth of can be known broken hole position on hawser 2.
The utility model is judged that, when sound is intermittent, it is broken hole to represent the position not by the sound of loud speaker 9 Position;When the chopper frequency that sound is continuous either sounding is most frequent situation, that is, it is broken hole position to represent the position It sets, detection broken hole position is quick and accurate.
It these are only the embodiment for illustrating the utility model, be not intended to limit the utility model, for this field For technical staff, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. the detection device for detecting hull damage position, it is characterised in that:Including hawser (2), holder (1), shaft (4), Power supply (8) and loud speaker (9), the hawser (2), which is connected to the top of holder (1) and is marked on hawser (2), to be had, and is being propped up The bottom end of frame (1) is equipped with the shaft (4), and flow dynamic mechanism (3) and conduction mechanism are disposed on the shaft (4) (5), the flow dynamic mechanism (3) is mounted in shaft (4) and drives shaft (4) to rotate under the action of flow, described to lead Logical mechanism (5) is fixed in shaft (4), and one end of the power supply (8) is connected with by conducting wire (7) touches needle with sheet metal (12) (6), its other end is penetrated in shaft (4) after being connect with loud speaker (9) by conducting wire (7) and is connect with conduction mechanism (5), described Needle (6) is touched to be fixed on holder (1) and touch connection with conduction mechanism (5) point under the rotation of flow dynamic mechanism (3).
2. the detection device according to claim 1 for detecting hull damage position, it is characterised in that:The water flowing Force mechanisms (3) include casing (3-3) and the n flabellum (3-1) being evenly spaced in the circumferential direction of casing (3-3), the set Pipe (3-3) is coaxially disposed with shaft (4) and the both ends of casing (3-3) are connect by bearing (3-2) with shaft (4) respectively, each One end of flabellum (3-1) is fixed on casing (3-3), the integer that wherein n is >=3.
3. the detection device according to claim 2 for detecting hull damage position, it is characterised in that:The conducting machine Structure (5) includes guide metal (5-1), and the through-hole (11) penetrated for shaft (4) is equipped at the center of guide metal (5-1), with logical Offer centered on hole (11) and in uniform intervals on guide metal (5-1) waist round hole (5-2) being circumferentially distributed, the metal Guide plate (5-1) is mounted in shaft (4) by bearing (3-2) and controls guide metal under the drive of flow dynamic mechanism (3) Whether the waist round hole (5-2) on (5-1) is corresponding with needle (6) are touched.
4. the detection device according to claim 3 for detecting hull damage position, it is characterised in that:It is described to touch needle (6) include insulation shell (13) and sheet metal (12), the insulation shell (13) is fixed on by locating part on holder (1), institute State sheet metal (12) mounted on insulation shell (13) wherein one end end on and in stationary state with any one oval Hole (5-2) is corresponding.
5. the detection device according to claim 1 for detecting hull damage position, it is characterised in that:It is connected with and raises one's voice It is also associated with Light-Emitting Diode on the conducting wire (7) of device (9).
6. being used to detect the detection device of hull damage position according to claim 1-5 any one of them, it is characterised in that:Institute It is U-shaped structure to state holder (1).
CN201820355779.2U 2018-03-15 2018-03-15 Detection device for detecting hull damage position Active CN207937125U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820355779.2U CN207937125U (en) 2018-03-15 2018-03-15 Detection device for detecting hull damage position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820355779.2U CN207937125U (en) 2018-03-15 2018-03-15 Detection device for detecting hull damage position

Publications (1)

Publication Number Publication Date
CN207937125U true CN207937125U (en) 2018-10-02

Family

ID=63655332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820355779.2U Active CN207937125U (en) 2018-03-15 2018-03-15 Detection device for detecting hull damage position

Country Status (1)

Country Link
CN (1) CN207937125U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344543A (en) * 2018-03-15 2018-07-31 钦州学院 Detection device for detecting hull damage position
CN109386741A (en) * 2018-11-28 2019-02-26 湖南普奇地质勘探设备研究院(普通合伙) Pipe leakage detection device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344543A (en) * 2018-03-15 2018-07-31 钦州学院 Detection device for detecting hull damage position
CN108344543B (en) * 2018-03-15 2024-04-19 钦州学院 Detection device for detecting damaged position of ship body
CN109386741A (en) * 2018-11-28 2019-02-26 湖南普奇地质勘探设备研究院(普通合伙) Pipe leakage detection device and method

Similar Documents

Publication Publication Date Title
CN207937125U (en) Detection device for detecting hull damage position
CN105424410B (en) A kind of water surface pinpoints automatic water acquisition equipment
CN108168957B (en) Cylindrical anti-wind-wave ocean layered sampling water quality monitoring buoy
CN105372097B (en) From trigger-type water quality detection unmanned plane device
CN203313892U (en) Net cage pushing device
CN108344543A (en) Detection device for detecting hull damage position
CN203531966U (en) Angle limit alarm sensor device
CN203773053U (en) Fish finder and fish finder system
CN205844313U (en) A kind of river course environment monitering buoy prevented water penetration
CN203011491U (en) Liquid level alarm device
CN114199944A (en) System and method for monitoring and positioning damage of net cage and netting
CN211314197U (en) Water level monitoring device for water well
CN217133146U (en) Self-powered water quality monitoring offshore buoy
CN208999413U (en) Macromolecule ECOLOGICAL ENVIRONMENTAL MONITORING buoyage
CN105424409B (en) Water surface single-point floatation type automated collection systems based on unmanned plane
CN205229142U (en) Structure of turning on one's side is prevented to crab pool quality of water on -line measuring device unsteady spacing
CN201161710Y (en) Underwater robot mooring cable length and motion direction detection device
CN204536576U (en) Movable type peculiar to vessel puts ball device automatically
CN208818708U (en) A kind of water quality monitoring control device
CN209043882U (en) A kind of energy-saving environment monitoring device
CN204203098U (en) A kind of automatic analyzer that can carry out Real-Time Monitoring for water quality
CN210802400U (en) Portable ultrasonic sludge interface instrument
CN203340858U (en) Automatic bite detecting device used for fishing
CN202975348U (en) Pipeline position detection device
CN203521502U (en) Battery supporting box

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant