CN202939305U - Sensor hoisting gear used for fish detector - Google Patents
Sensor hoisting gear used for fish detector Download PDFInfo
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- CN202939305U CN202939305U CN 201220552805 CN201220552805U CN202939305U CN 202939305 U CN202939305 U CN 202939305U CN 201220552805 CN201220552805 CN 201220552805 CN 201220552805 U CN201220552805 U CN 201220552805U CN 202939305 U CN202939305 U CN 202939305U
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Abstract
The utility model discloses and provides a sensor hoisting gear 1 used for a fish detector. The sensor hoisting gear comprises an electro-motor 2, a screw shaft 3, a nut 4, a guide plate 5, a main screw rod 6, an ultrasonic sensor 7 and the like. A male thread 3a is formed on an outer peripheral surface of the screw shaft 3. The male thread 3a is twisted together with the nut 4. The nut 4 is connected with a bottom end portion of the main screw rod 6 and forms one body. An axis center of the screw shaft 3 is the same with the axis center of the main screw rod 6. A front end portion of the main screw rod 6 is equipped with the ultrasonic sensor 7. A screw shaft storage portion 41 which stores the screw shaft 3 is arranged in the main screw rod 6. By using the structure, miniaturization of the sensor hoisting gear is realized and gear cost is reduced.
Description
Technical field
The utility model relates to a kind of jacking gear of the sensor for fish finder, specifically a kind of in order to allow on fish finder the ultrasonic sensor fish finder of the lifting sensor jacking gear in water used.
Background technology
Installed on existing fish finder and allowed the sensor jacking gear of ultrasonic sensor lifting in water.When using fish finder, by the driving sensor jacking gear, ultrasonic sensor can reach the place darker than hull bottom face, ultrasonic sensor is accommodated in the hull bottom face to (such as the sensor jacking gear used on such fish finder can be with reference to Japanese documentation 1 Beneficial 6-42598 communique).
Fig. 5 means is the concrete example of the existing sensor jacking gear 100 that uses on fish finder.Existing sensor jacking gear 100 comprises spiral shell axle 101(male thread) and allow the motor 102 of spiral shell axle 101 rotation, be contained in the armshaft 103(female spiral hole on spiral shell axle 101), the driving screw 104 be connected with armshaft 103, be contained in the ultrasonic sensor 105 of driving screw 104 front ends etc.In sensor jacking gear 100, CD-ROM drive motor 102 allows spiral shell axle 101 rotation, and by being arranged on the armshaft 103 on spiral shell axle 101, making rotatablely moves is transformed into and moves up and down.Its result, armshaft 103 moves along the vertical direction, and by the driving screw 104 be connected with this armshaft 103, ultrasonic sensor 105 is by oscilaltion.
But in existing sensor jacking gear 100, the installing space between spiral shell axle 101 and driving screw 104 these 2 screw rods and the armshaft 103 that is connected them need to be arranged, therefore want the miniaturization of implement device that limitation is arranged.In addition, driving screw 104 is connected with spiral shell axle 101 by armshaft 103, due to the length of armshaft 103, can produce the distance from the turning axle of spiral shell axle 101 to driving screw 104.Therefore, motor torsional moment can not directly pass on driving screw 104, in order to make ultrasonic sensor 105 oscilaltions, needs to use the larger motor 102 of moment of torsion.Its result has caused sensor jacking gear 100 to maximize, and the problem such as installation cost increase.
The utility model content
The utility model is exactly for the problems referred to above, and its purpose is to provide a kind of sensor jacking gear that low cost and compact conformation can make the fish finder of ultrasonic sensor lifting that has.
For addressing the above problem, a technical scheme of the present utility model is to provide the device that allows ultrasonic sensor lifting in water used on a kind of fish finder, it is characterized in that this device comprises: the spiral shell axle, it is configured to extend along the device above-below direction, on its outer peripheral face, is formed with male thread; Electro-motor, be connected and this spiral shell axle rotated with above-mentioned spiral shell axle driving; Nut, have the female spiral hole that the outer peripheral face with above-mentioned spiral shell axle screws up, and the rotation of following above-mentioned spiral shell axle is moved along the direction of principal axis of above-mentioned spiral shell axle; Driving screw, its axle center is configured to consistent with the axle center of above-mentioned spiral shell axle, in its bottom and above-mentioned nut is integrated links together, disposes ultrasonic sensor at its leading section simultaneously; Spiral shell axle incorporating section, be arranged in above-mentioned driving screw, can take in above-mentioned spiral shell axle.
Therefore, in technique scheme, as long as drive electro-motor, allow the rotation of spiral shell axle, just can allow nut along the direction of principal axis of spiral shell axle, the above-below direction installed moves.Then, the driving screw connected as one with nut moves along above-below direction together with nut, by this, moves, and the ultrasonic sensor that is arranged on the driving screw leading section just can lifting in water.Under this structure, with existing sensor jacking gear, to compare, the driving force of electro-motor can more effectively be communicated on driving screw.Therefore, just can use comparatively small-sized electro-motor to carry out the lifting of ultrasonic sensor.In addition, when allowing ultrasonic sensor rise, the spiral shell axle can be accommodated in the spiral shell axle incorporating section in driving screw.Thereby just can realize the miniaturization of sensor jacking gear, reduce installation cost.
In addition, the utility model also provides a kind of optimal technical scheme, on the basis of technique scheme, also comprises signal cable, and itself and above-mentioned ultrasonic sensor are electrically connected, simultaneously its axially being configured in this driving screw along above-mentioned driving screw; Be formed with the cable insertion portion in above-mentioned nut, for allowing above-mentioned signal cable pass.
The utility model also provides another kind of optimal technical scheme, it is characterized in that, above-mentioned driving screw is the cartridge of inner hollow, in above-mentioned hollow bulb, be provided with partition member, be used for above-mentioned hollow space is divided into to above-mentioned spiral shell axle incorporating section and the cable housing section of taking in above-mentioned signal cable.
The utility model also provides another kind of optimal technical scheme, it is characterized in that, above-mentioned nut is from direction of principal axis, be formed with notch on its part, above-mentioned notch plays a part above-mentioned cable insertion portion, above-mentioned partition member is the demarcation strip of elongated plate-like, and its upper end is fixed on the cut sides of above-mentioned notch.
The utility model also provides another kind of optimal technical scheme, it is characterized in that, also comprise: the spigot nut parts, it is arranged on above-mentioned spiral shell axle bottom, identical with above-mentioned nut, there is the above-mentioned notch as above-mentioned cable insertion portion, in above-mentioned cut sides phase the same side of the above-mentioned notch with above-mentioned nut, be set to the state towards cut sides, relative to above-mentioned demarcation strip, be not fixed and can move; The plate fixed part, it is positioned at than the front end of the more close above-mentioned driving screw of above-mentioned spigot nut, identical with above-mentioned nut, there is the above-mentioned notch as above-mentioned cable insertion portion, its the same side of above-mentioned cut sides phase at the above-mentioned notch with above-mentioned nut, be set to the state towards cut sides, be fixed with respect to the bottom of above-mentioned demarcation strip.
The utility model also provides another kind of optimal technical scheme, it is characterized in that, also comprise: guide plate, it has the section of being directed to, this section of being directed to is fixed on the upper end of above-mentioned nut, limit above-mentioned nut rotation and this nut is moved along the direction of principal axis of above-mentioned spiral shell axle when above-mentioned spiral shell axle rotation, this section of being directed to is set in the diametric outside of above-mentioned spiral shell axle outstanding; The tubular receiver, it is the box of taking in above-mentioned spiral shell axle, above-mentioned nut and above-mentioned driving screw, and it has the gathering sill arranged along above-mentioned direction of principal axis, and this gathering sill and above-mentioned guide plate above-mentioned is directed to section's interlock.
Each above-mentioned technical scheme, can provide and have low cost and the small-sized fish finder sensor jacking gear that allows the ultrasonic sensor lifting of structure.
The accompanying drawing explanation
Fig. 1 is the sectional view of the fish finder of an embodiment with the sensor jacking gear.
Fig. 2 is the exploded perspective view of receiver and box cover part.
Fig. 3 is the exploded perspective view of nut, guide plate, driving screw, demarcation strip etc.
Fig. 4 is the sectional view that shows the operation of sensor jacking gear.
Fig. 5 is the sectional view of existing fish finder with jacking gear.
Embodiment
Following according to Fig. 1～Fig. 4, the utility model is elaborated with a specific embodiment on the sensor jacking gear at fish finder.
As shown in Figure 1, the fish finder of the present embodiment comprises electro-motor 2 with sensor jacking gear 1, spiral shell axle 3, nut 4, guide plate 5, driving screw 6, ultrasonic sensor 7, receiver 8 etc.Fish finder is the device of lifting ultrasonic sensor 7 in water with sensor jacking gear 1, such as is installed on the base plate 9 of bamboo fish hamper of spitkit hull bottom.
Below the box cover part 13 of upper end and above the box cover part 14 of lower end, outstandingly respectively be provided with 2 in order to combine the circular-arc fixed part 21 of upper end box 11.In addition, in box cover part 13,14, the end of upper end box 11 is being screwed under the state of each fixed part 21 outsides that are embedded into arc-shaped bend.So, because the fixed part 21 of each box cover part 13,14 is circular-arc, just upper end cylindraceous box 11 can be fixed on each fixed part 21 conscientiously.And upper end box 11 is used the pitch tube (plastic tube) of vinyl chloride material to make.
As shown in Figures 1 and 3, the male thread 3a that the outer peripheral face of spiral shell axle 3 forms is with together with the nut 4 that female spiral hole 4a is arranged screws up.Nut 4 is along with the rotation of spiral shell axle 3, along the direction of principal axis of spiral shell axle 3, moves.In the upper surface of nut 4, with bolt, be fixed wtih guide plate 5.Be provided with the outstanding section that is directed to 31 in the diametric(al) outside along spiral shell axle 3 on guide plate 5.In addition, on the upper end box 11 of receiver 8, axially extension state is provided with gathering sill 32(with the section that is directed to 31 interlocks of guide plate 5 with reference to Fig. 2).Then, by the section that is directed to 31 and gathering sill 32 interlocks of guide plate 5, when 3 rotation of spiral shell axle, the rotation of nut 4 is controlled, and this nut 4 moves along the direction of principal axis of spiral shell axle 3.
In addition, nut 4 is connected to one in the bottom of driving screw 6 (being upper end in Fig. 1).More specifically, driving screw 6 is cylinder-like parts that there is hollow bulb 33 inboard, and in the present embodiment, the pitch tube of vinyl chloride material (for example plastic tube of diameter 30mm) is used as driving screw 6 and uses.Because driving screw 6 is resinous, with metal driving screw, compare, can reduce the parts cost.In addition, the bottom of driving screw 6, under the state of the outer peripheral face that is embedded in nut 4, is fixed wtih by bolt etc.Therefore, driving screw 6 is configured to its axle center state consistent with the axle center of spiral shell axle 3.
The leading section of driving screw 6 is equipped with ultrasonic sensor 7.In addition, taken in spiral shell axle 3 in the hollow bulb 33 of driving screw 6.In addition, in the hollow bulb 33 of driving screw 6, the signal cable 35 of electrical connection on ultrasonic sensor 7 is along the direction of principal axis distribution of driving screw 6.It is the circular 7a of sensor section that ultrasonic sensor 7 has xsect in its front, has taken in the hyperacoustic ultrasonic oscillator of sending and receiving and be the step motor etc. of the change mobile ultrasonic oscillator of ultrasonic irradiation direction (towards vibration plane) in the 7a of this sensor section.The ultrasonic sensor 7 of the present embodiment is the microminiature sonar that diameter is the 7cm left and right.In addition, in the signal cable 35 of ultrasonic sensor 7, passing on the driving signal of step motor and the signal of hyperacoustic reception and transmission etc.
As shown in Figures 1 and 2, below lower end box cover part 14, be provided with circular outstanding fixed part 22, the top of lower end box 12 is fixed wtih by bolt etc. under the state of the outside that embeds this fixed part 22.Lower end box 12 is used the plastic tube that for example the nominal bore is 75mm to make.In lower end box 12, taking in ultrasonic sensor 7.
As shown in Figure 3, in the present embodiment, the nut 4 that driving screw 6 upper ends are fixing, its part forms notch 38, sees the external diameter that is the D word shape from direction of principal axis.The effect of this notch 38 is as the cable insertion portion, allows the signal cable 35 of distribution in driving screw 6 pass.In addition, in the upper end of driving screw 6, on the position corresponding with the notch 38 of nut 4, by cutting, be formed with cable lead division 40.Signal cable 35 through driving screw 6 inside passes through the notch 38 of nut 4 and the cable lead division 40 of driving screw 6, is guided out outside.
In the present embodiment, in the hollow bulb 33 of driving screw 6, be provided with demarcation strip 43(partition member), the spiral shell axle incorporating section 41 of taking in spiral shell axle 3 and the cable housing section 42 of taking in signal cable 35 are separated.The upper end of demarcation strip 43 is fixed on bolt etc. on the cut sides 39 of notch 38 of nut 4.
The bottom of spiral shell axle 3 is provided with the spigot nut parts 45 identical shaped with nut 4.These spigot nut parts 45 are the same with nut 4, have the notch 46 as the cable insertion portion, and the identical side in the cut sides 39 of the notch 38 with nut 4, be configured to towards the state of cut sides 47.In addition, spigot nut parts 45 are set to be not fixed and can move with respect to above-mentioned demarcation strip 43.
In the bottom of demarcation strip 43, be fixed wtih the plate fixed part 49 identical shaped with nut 4.Plate fixed part 49 is also identical with nut 4, has the notch 50 as the cable insertion portion, and the identical side in the cut sides 39 of the notch 38 with nut 4, be configured to towards the state of cut sides 51.This plate fixed part 49 also will be positioned at the more position of front end of driving screw 6 than spigot nut parts 45.
As shown in Figure 1, upper end box cover part 13 is provided with upper limit position detector switch 53, thereby stops electro-motor 2 for detection of the upper limit position of sensor jacking gear 1.In addition, as shown in Figure 1 and Figure 2, lower end box cover part 14 is provided with down position detector switch 54, thereby stops electro-motor 2 for detection of the lower position of sensor jacking gear 1.In more detail, be positioned at upper end box cover part 13 below, on the circular arc extended line of fixed part 21, upper limit position detector switch 53 is configured on the non-forming portion of fixed part 21.In addition, be positioned at lower end box cover part 14 above, on the circular arc extended line of fixed part 21, lower position detector switch 54 is configured on the non-forming portion of fixed part 21 (with reference to Fig. 2).Now, with the situation that allows position detector switch 53,54 be configured in the inboard of fixed part 21, compare, can dwindle the diameter of receiver 8, realize the miniaturization of sensor jacking gear 1.In addition, each position detecting switch 53,54 on electro-motor 2, is exported to electro-motor 2 by position detection signal by electrical connection.So, according to this position detection signal, electro-motor 2 can shut down.
As shown in Figure 1 and Figure 3, in guide plate 5, take the axle center of driving screw 6 is benchmark, is provided with switch and controls section 60 on the position with being directed to section's 31 opposition sides.Thereby thereby this switch controls section 60 and possesses and approach or open or cut out the 1st of this switch 53 away from upper limit position detector switch 53 and control section 61 and approach or open or cut out the 2nd of this switch 54 and control section 62 away from lower position detector switch 54.On guide plate 5, the 1st controls section 61 gives prominence to towards the in-plane of guide plate 5, forms label-like.In addition, the 2nd controls section 62 is arranged on the 1st and controls the adjacent position of section 61, towards the direction of lower end box cover part 14, bends to the L shape.
In upper end box 11, on the position of the opposition side that forms gathering sill 32, also the same with gathering sill 32, be formed with the elongated slot 63(of axially extension with reference to Fig. 2).So, when ultrasonic sensor 7 lifting, in groove 63, becoming the above-below direction of its bearing of trend, the switch of guide plate 5 is controlled section 60 and is moved, and opens or close each position detecting switch 53,54 be located on box cover part 13,14.Specifically, when carrying out the locating fish, be accompanied by the rotation of spiral shell axle 3, in receiver 8, nut 4 and driving screw 6 descend toward the device below.Then, as shown in Figure 4, when sensor jacking gear 1 arrives lower position, the switch of guide plate 5 is controlled the 2nd of section 60 and is controlled section's 62 contact lower position detector switches 54, opens this switch 54.On the other hand, when finishing the locating fish, be accompanied by the rotation of spiral shell axle 3, nut 4 and driving screw 6 rise toward the device top, and ultrasonic sensor 7 is received to (with reference to Fig. 1) in receiver 8.Then, when sensor jacking gear 1 arrives upper limit position, the switch of guide plate 5 is controlled the 1st of section 60 and is controlled section's 61 contact upper limit position detector switches 53, opens this switch 53.
So, the guide plate 5 of the present embodiment, after adding the function of restriction nut 4 rotation, just can bring into play as the function of the functional unit of controlling position detecting switch 53,54.Therefore, with guide plate 5 is set respectively, with the situation of the functional unit of position detecting switch 53,54, compare, can reduce installation cost.In addition, the switch in guide plate 5 is controlled section 60 due on the position that is installed in the section's of being directed to 31 opposition sides, therefore can not hamper the section of being directed to 31, can guarantee the operation of position detecting switch 53,54.
In the section that is directed to 31 of guide plate 5, outstanding be provided with seize signal cable 35 on both sides by the arms seize sheet 65 on both sides by the arms.Signal cable 35 be directed to plate 5 seize on both sides by the arms sheet 65 fixing after, through the gathering sill 32 that has configured the section that is directed to 31, be drawn out to the device outside in receiver 8.This structure, without the hole that in the parts that fixed signal cable 35 is set separately and receiver 8, pilot cable is used, can reduce installation cost.
Therefore, the present embodiment can obtain following effect:
(1) in the sensor jacking gear 1 of the present embodiment, it is consistent with the axle center of spiral shell axle 3 that driving screw 6 is set to its axle center, at the leading section of this driving screw 6, ultrasonic sensor 7 is installed.Under this structure, with existing jacking gear 100, to compare, the driving force of electro-motor 2 can more effectively be communicated on driving screw 6.Therefore, just can use comparatively small-sized electro-motor 2 to carry out the lifting of ultrasonic sensor 7.In addition, when allowing ultrasonic sensor 7 rise, spiral shell axle 3 can be accommodated in the spiral shell axle incorporating section 41 in driving screw 6.Thereby just can realize the miniaturization of sensor jacking gear 1, reduce installation cost.
(2) in the sensor jacking gear 1 of the present embodiment, be connected to signal cable 35 on ultrasonic sensor 7 interior by along the direction of principal axis distribution at driving screw 6, in the notch 38 simultaneously formed on nut 4, have signal cable 35 to pass.So, can effectively the signal cable of ultrasonic sensor 7 35 be exported to top one side that detection instrument main body 70 is installed with shorter distance.
(3) in the sensor jacking gear 1 of the present embodiment, in the hollow bulb 33 of driving screw 6, be provided with demarcation strip 43.This demarcation strip 43 is divided into hollow bulb 33 the spiral shell axle incorporating section 41 of taking in spiral shell axle 3 and the cable housing section 42 of taking in signal cable 35.So, owing between signal cable 35 and spiral shell axle 3, being provided with demarcation strip 43, signal cable 35 just can not touch spiral shell axle 3.Therefore, just can conscientiously prevent that the damage of signal cable 35 and spiral shell axle 3 and spiral shell axle 3 are difficult to the generation of the problems such as rotation.
(4) in the sensor jacking gear 1 of the present embodiment, on nut 4, play the notch 38 of cable insertion portion from direction of principal axis, be the D word shape.Now, the cut sides 39 of notch 38 is tabular surface, therefore the upper end of the demarcation strip of elongated plate-like 43 can be fixed on cut sides 39 conscientiously.
(5), in the sensor jacking gear 1 of the present embodiment, spigot nut parts 45 have the shape identical with nut 4 (from direction of principal axis, being seen as the D word shape) with plate fixed part 49.These spigot nut parts 45 in driving screw 6, are arranged on a side identical with the cut sides 39 of nut 4, in the state towards cut sides 47,51 with plate fixed part 49.Then, the bottom of demarcation strip 43 is fixed on the plate fixed part 49 that is disposed at driving screw 6 front ends.In addition, the cut sides 47 contacted state of the inner face side of the pars intermedia of demarcation strip 43 in the spigot nut parts 45 with being disposed at spiral shell axle 3 bottoms.Now, in driving screw 6, demarcation strip 43 can be fixed into parallel with the direction of principal axis (above-below direction of device) of driving screw 6, the state that can't move along diametric(al).In addition, when when ultrasonic sensor 7 lifting, driving screw 6 moves, demarcation strip 43 under the contacted state of cut sides 47 of section and spigot nut parts 45, moves therebetween together with driving screw 6.Therefore, can avoid the pars intermedia bending of demarcation strip 43, touch the male thread 3a of spiral shell axle 3.Therefore, by adopting this structure, signal cable 35 and demarcation strip 43 etc. just can not touch spiral shell axle 3, the problem such as sustain damage such as male thread 3a that can conscientiously avoid signal cable 35 and spiral shell axle 3.
(6), in the sensor jacking gear 1 of the present embodiment, the guide plate 5 of restriction nut 4 rotations is fixed on the upper end of nut 4.Now, because guide plate 5 can be thinner, therefore this guide plate 5 is set just can, by the size Control of jacking gear in minimum, realize the miniaturization of sensor jacking gear 1.
In addition, embodiment of the present utility model also can carry out following change:
The ultrasonic sensor 7 used in the sensor jacking gear 1 of above-described embodiment is the smaller small-sized sonars of diameter, in fact is not limited in such.For example, also the utility model can be specialized on the sensor jacking gear of the large-scale ultrasonic sensor (the common ultrasonic sensor used in large ship) about lifting diameter 30cm.
In the sensor jacking gear 1 of above-described embodiment, what driving screw 6 was used is pitch tube, if but ultrasonic sensor 7 is larger, and the insufficient strength of driving screw 6, also can be used the metal tube of the material such as stainless steel as driving screw.
In the sensor jacking gear 1 of above-described embodiment, be provided with the demarcation strip 43 of elongated plate-like in the hollow bulb 33 of driving screw 6, for separating spiral shell axle incorporating section 41 and cable housing section 42, in fact be not limited only to this kind.For example, also the parts of tubular can be used as partition member, using the inboard of these parts as cable housing section, using its outside as spiral shell axle incorporating section.Now, its structure is, the fitting portion consistent with the shape of cartridge is formed on the part of nut 4, and cartridge is fixed on this fitting portion.
In the sensor jacking gear 1 of above-described embodiment, the guide plate 5 that is fixed on nut 4 upper surfaces is limiting the rotation of nut 4, nut 4 is moved along direction of principal axis simultaneously, but in fact is not limited in this kind.For example, can gathering sill be set at the outer peripheral face of nut 4, the teat that protrudes from receiver 8 inner faces axially is set simultaneously.So, can, by allowing gathering sill and teat interlock limit the rotation of nut 4, allow nut 4 move along direction of principal axis simultaneously.
Claims (6)
1. a fish finder sensor jacking gear, is characterized in that, this device comprises: the spiral shell axle, and it is configured to extend along the device above-below direction, on its outer peripheral face, is formed with male thread; Electro-motor, be connected and this spiral shell axle rotated with above-mentioned spiral shell axle driving; Nut, have the female spiral hole that the outer peripheral face with above-mentioned spiral shell axle screws up, and the rotation of following above-mentioned spiral shell axle is moved along the direction of principal axis of above-mentioned spiral shell axle; Driving screw, its axle center is configured to consistent with the axle center of above-mentioned spiral shell axle, in its bottom and above-mentioned nut is integrated links together, disposes ultrasonic sensor at its leading section simultaneously; Spiral shell axle incorporating section, be arranged in above-mentioned driving screw, can take in above-mentioned spiral shell axle.
2. fish finder as claimed in claim 1 sensor jacking gear, is characterized in that, this device also comprises: signal cable, and itself and above-mentioned ultrasonic sensor are electrically connected, simultaneously its axially being configured in this driving screw along above-mentioned driving screw; Be formed with the cable insertion portion in above-mentioned nut, for allowing above-mentioned signal cable pass.
3. fish finder as claimed in claim 2 sensor jacking gear, it is characterized in that, above-mentioned driving screw is the cartridge of inner hollow, in above-mentioned hollow bulb, be provided with partition member, be used for above-mentioned hollow space is divided into to above-mentioned spiral shell axle incorporating section and the cable housing section of taking in above-mentioned signal cable.
4. fish finder as claimed in claim 3 sensor jacking gear, it is characterized in that, above-mentioned nut is from direction of principal axis, be formed with notch on its part, above-mentioned notch plays a part above-mentioned cable insertion portion, above-mentioned partition member is the demarcation strip of elongated plate-like, and its upper end is fixed on the cut sides of above-mentioned notch.
5. fish finder as claimed in claim 4 sensor jacking gear, it is characterized in that, this device also comprises: the spigot nut parts, it is arranged on above-mentioned spiral shell axle bottom, identical with above-mentioned nut, there is the above-mentioned notch as above-mentioned cable insertion portion, in above-mentioned cut sides phase the same side of the above-mentioned notch with above-mentioned nut, be set to the state towards cut sides, relative to above-mentioned demarcation strip, be not fixed and can move; The plate fixed part, it is positioned at than the front end of the more close above-mentioned driving screw of above-mentioned spigot nut, identical with above-mentioned nut, there is the above-mentioned notch as above-mentioned cable insertion portion, its the same side of above-mentioned cut sides phase at the above-mentioned notch with above-mentioned nut, be set to the state towards cut sides, be fixed with respect to the bottom of above-mentioned demarcation strip.
6. described fish finder sensor jacking gear as arbitrary as claim 1 to 5, it is characterized in that, this device also comprises: guide plate, it has the section of being directed to, this section of being directed to is fixed on the upper end of above-mentioned nut, limit above-mentioned nut rotation and this nut is moved along the direction of principal axis of above-mentioned spiral shell axle when above-mentioned spiral shell axle rotation, this section of being directed to is set in the diametric outside of above-mentioned spiral shell axle outstanding; The tubular receiver, it is the box of taking in above-mentioned spiral shell axle, above-mentioned nut and above-mentioned driving screw, and it has the gathering sill arranged along above-mentioned direction of principal axis, and this gathering sill and above-mentioned guide plate above-mentioned is directed to section's interlock.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-004848 | 2012-08-07 | ||
| JP2012004848U JP3179186U (en) | 2012-08-07 | 2012-08-07 | Sensor lift for fish finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939305U true CN202939305U (en) | 2013-05-15 |
Family
ID=48005874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552805 Expired - Fee Related CN202939305U (en) | 2012-08-07 | 2012-10-26 | Sensor hoisting gear used for fish detector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3179186U (en) |
| CN (1) | CN202939305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865565A (en) * | 2015-05-21 | 2015-08-26 | 浙江大学 | Underwater hull sonar automation elevating rotation swinging detection apparatus |
| CN106970378A (en) * | 2017-03-23 | 2017-07-21 | 江苏海事职业技术学院 | A kind of ship lifting formula Sonar system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6169332B2 (en) * | 2012-07-10 | 2017-07-26 | 古野電気株式会社 | Mounting structure, mounting member, mounting member and transducer |
| JP7276773B2 (en) * | 2019-10-28 | 2023-05-18 | パシフィックソフトウエア開発株式会社 | lift device |
| JP7420418B2 (en) * | 2020-05-11 | 2024-01-23 | ライドロ | Contactless power supply and data communication device, and rotary drive lidar system using the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609737Y2 (en) * | 1979-09-06 | 1985-04-05 | 古野電気株式会社 | Lifting device for underwater detector transducer |
| JPS57154075A (en) * | 1981-03-16 | 1982-09-22 | Jii Uingeito Kenesu | Electronic sounding apparatus |
| JPH01107981U (en) * | 1988-01-13 | 1989-07-20 |
-
2012
- 2012-08-07 JP JP2012004848U patent/JP3179186U/en not_active Expired - Fee Related
- 2012-10-26 CN CN 201220552805 patent/CN202939305U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865565A (en) * | 2015-05-21 | 2015-08-26 | 浙江大学 | Underwater hull sonar automation elevating rotation swinging detection apparatus |
| CN104865565B (en) * | 2015-05-21 | 2017-11-17 | 浙江大学 | Detection means is waved in a kind of underwater warship shell sonar automatic lifting revolution |
| CN106970378A (en) * | 2017-03-23 | 2017-07-21 | 江苏海事职业技术学院 | A kind of ship lifting formula Sonar system |
| CN106970378B (en) * | 2017-03-23 | 2019-04-19 | 江苏海事职业技术学院 | A kind of ship lifting formula Sonar system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3179186U (en) | 2012-10-18 |
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