CN203644618U - Full-automatic starting/stopping trigger device for underwater equipment - Google Patents
Full-automatic starting/stopping trigger device for underwater equipment Download PDFInfo
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- CN203644618U CN203644618U CN201320743829.1U CN201320743829U CN203644618U CN 203644618 U CN203644618 U CN 203644618U CN 201320743829 U CN201320743829 U CN 201320743829U CN 203644618 U CN203644618 U CN 203644618U
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- trigger
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- spring
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Abstract
The utility model provides a full-automatic starting/stopping trigger device for underwater equipment, and the device comprises a support (1), a trigger mechanism (2), a trigger switch (3), a magnet assembly (4), a stay cord (5), and a trigger hammer (6). During operation, the trigger hammer (6) touches the bottom at first, and the stay cord (5) is loosened because of no force applied to the stay cord (5). The trigger mechanism (2) is triggered, thereby driving the magnet assembly (4) to get close to the trigger switch (3), and connecting the trigger switch (3). When the trigger hammer (6) leaves from the bottom, a force is applied to the stay cord (5), thereby tensioning the stay cord (5). The trigger mechanism (2) is triggered again, thereby driving the magnet assembly (4) to leave away from the trigger switch (3), and disconnecting the trigger switch (3). The trigger device provided by the utility model achieves a function that the device can stop working when the underwater equipment arrives as a preset position or does not arrive at the preset position. The trigger device provided by the utility model is mainly used in the technical field of marine resource exploration.
Description
Technical field
The utility model relates to a kind of trigger equipment, particularly relates to the full-automatic startup that a kind of underwater installation uses and stops trigger equipment.
Background technology
In exploration of ocean resources technical field, some exploration of ocean resources equipment is as marine vibratory rig, and realizing automation and be substantially what to lean on is deep-sea switch; Deep-sea switch is mainly used in deep-sea automation control area, is equivalent to the travel switch of land machinery; Be mainly used in the occasion such as power supply, output input signal of break-make controlled device.Current deep-sea of the prior art switch only has in the time that impulse stroke reaches preposition, and deep-sea switch just moves, and underwater operation equipment just quits work.But in the situation that some is special, when underwater operation equipment is worked after a period of time under water, the parts that move downward also do not cause deep-sea switch motion, and with regard to working equipment under recycle-water, deep-sea switch is just inoperative like this, may damage underwater installation.
Utility model content
For above-mentioned prior art, the technical problems to be solved in the utility model is to provide the full-automatic startup that a kind of underwater installation uses and stops trigger equipment, and the full-automatic startup that this underwater installation is used stops trigger equipment under any circumstance can making underwater installation quit work.
In order to solve the problems of the technologies described above, the utility model provides the full-automatic startup that a kind of underwater installation is used to stop trigger equipment, comprises support, trigger mechanism, trigger switch, magnet assemblies, stay cord and triggering hammer, and described trigger mechanism is provided with switchboard; Described trigger mechanism and trigger switch are installed on respectively the front and back of described support, and described magnet assemblies and switchboard are fixed, and described triggering hammer is hung on described switchboard head end by stay cord; When work, described triggering hammer first touches at the end, and described stay cord does not stress and relaxes, and described trigger mechanism triggers, and then drives described magnet assemblies to approach described trigger switch, thereby described trigger switch is connected; In the time that described triggering is hammered into shape the end of from, the stressed tension of described stay cord, described trigger mechanism triggers again, and then drives described magnet assemblies away from described trigger switch, thus described trigger switch disconnects.
Further improvement of the utility model is that described trigger mechanism comprises switchboard, the 3rd spring stack, the 3rd bar axle and the 3rd extension spring; Described the 3rd spring stack is fixed on the tail end of described switchboard, and described switchboard is rotationally connected by the 3rd bar axle and described carrier base; The head end of described switchboard is placed between described the second support bumping post and the 3rd support bumping post, and described the 3rd extension spring two ends are connected with described the 3rd spring stack and the 3rd stand spring post respectively; When work, described triggering hammer first touches at the end, and described stay cord does not stress and relaxes, and described switchboard rotates under the effect of described the 3rd extension spring, and then drives described magnet assemblies to approach described trigger switch, thereby described trigger switch is connected; When described triggering hammer is during the end of from, described stay cord is stressed and strain, and described switchboard rotates under the effect of triggers hammer gravity, and then drives described magnet assemblies away from described trigger switch, thus the disconnection of described trigger switch.
Further improvement of the utility model is, described trigger mechanism also comprises stroke lever, trigger board, the first spring stack, the second spring stack, the first bar axle, the second bar axle, the first extension spring and the second extension spring, described switchboard middle part is provided with teat, described trigger board middle part is provided with tip, described stroke lever tail end is provided with and the corresponding breach in described tip, and described stroke lever head end is provided with guide wheel, described the first spring stack and the second spring stack are individually fixed in the tail end of described stroke lever, trigger board, described stroke lever and trigger board are rotationally connected by the first bar axle, the second bar axle and described carrier base respectively, described tip is stuck in described breach, and described the first extension spring two ends are connected with described the first spring stack and the first stand spring post respectively, and described the second extension spring two ends are connected with described the second spring stack and the second stand spring post respectively, in the time that described guide wheel is subject to external force, thereby the pulling force that makes described stroke lever overcome described the first extension spring turns clockwise, and then discharge the trigger board being stuck in the breach of described stroke lever tail end, d/d trigger board turns clockwise under the effect of described the second tension spring tension until the upper edge of described trigger board afterbody is against described the first support bumping post, the tail end of following described trigger board is against the teat of described switchboard, and the pulling force that forces described switchboard to overcome described the 3rd extension spring is rotated counterclockwise, until the lower edge of described switchboard is against described the 3rd support bumping post, now described magnet assemblies is away from described trigger switch, described trigger switch disconnects.
Further improvement of the utility model is that described support comprises carrier base, switch base, the first stand spring post, the second stand spring post, the 3rd stand spring post, the first support bumping post, the second support bumping post and the 3rd support bumping post; Described switch base is fixed on the described carrier base back side, described trigger switch is installed on described switch base, and described the first stand spring post, the second stand spring post, the 3rd stand spring post, the first support bumping post, the second support bumping post and the 3rd support bumping post are individually fixed in described carrier base front.
Further improvement of the utility model is that described carrier base is welded by base plate, riser and gusset.
Further improvement of the utility model is, described the first stand spring post, the second stand spring post, the 3rd stand spring post, the first support bumping post, the second support bumping post and the 3rd support bumping post are parallel to each other and perpendicular to described carrier base front.
Further improvement of the utility model is, described trigger mechanism also comprises safety pin and be located at the safe pin-and-hole on carrier base, and described safe pin-and-hole is placed between described the second support bumping post and the 3rd support bumping post, described safety pin and described safe pin-and-hole loose fit.
Further improvement of the utility model is that described magnet assemblies comprises magnet and magnet plate; Described magnet plate and described switchboard are fixed, and described magnet is fixed on described magnet plate, and position is corresponding with described trigger switch.
Compared to prior art, the full-automatic startup that underwater installation of the present utility model is used stops trigger equipment, adopt switchboard, stay cord and triggering bell to trigger, under water after equipment work a period of time, the parts that move downward also do not arrive preposition, with regard to working equipment under recycle-water, when so just having realized underwater installation and also not arrived preposition with regard to out-of-work function; Set up guide wheel, stroke lever and trigger board, due to the variation of underwater installation stroke, the parts that move downward touch the guide wheel on stroke lever, have so just realized underwater installation and have arrived when preposition with regard to out-of-work function.
accompanying drawing explanation
Fig. 1 is the structural representation that full-automatic startup that underwater installation of the present utility model is used stops trigger equipment;
Fig. 2 is full-automatic startup that underwater installation of the present utility model the is used structural representation when stopping trigger equipment and using;
Fig. 3 is the supporting structure schematic diagram in the utility model;
Fig. 4 is the trigger mechanism work schematic diagram in the utility model.
In figure, each component names is as follows:
1--support;
11--carrier base;
111--base plate;
112--riser;
113--gusset;
12--switch base;
13--the first stand spring post;
14--the second stand spring post;
15--the 3rd stand spring post;
16--the first support bumping post;
17--the second support bumping post;
18--the 3rd support bumping post;
2--trigger mechanism;
202--stroke lever;
2021--breach;
203--trigger board;
2031--tip;
204--switchboard;
2041--teat;
205--the first spring stack;
206--the second spring stack;
207--the 3rd spring stack;
208--the first bar axle;
209--the second bar axle;
210--the 3rd bar axle;
211--the first extension spring;
212--the second extension spring;
213--the 3rd extension spring;
214--guide wheel;
215--guide wheel shaft;
216--safety pin;
The safe pin-and-hole of 217--;
3--trigger switch;
4--magnet assemblies;
41--magnet;
42--magnet plate;
5--stay cord;
6--triggers hammer.
Embodiment
Below in conjunction with accompanying drawing explanation and embodiment, the utility model is further illustrated.
As shown in Figures 1 and 2, the full-automatic startup that underwater installation is used stops trigger equipment and comprises support 1, trigger mechanism 2, trigger switch 3, magnet assemblies 4, stay cord 5 and trigger hammer 6.Trigger mechanism 2 is provided with switchboard 204; Trigger mechanism 2 and trigger switch 3 are installed on respectively the front and back of support 1, and magnet assemblies 4 is fixing with switchboard 204, and triggering hammer 6 is hung on the head end of switchboard 204 by stay cord 5.
As shown in Figures 2 and 3, support 1 comprises carrier base 11, switch base 12, the first stand spring post 13, the second stand spring post 14, the 3rd stand spring post 15, the first support bumping post 16, the second support bumping post 17 and the 3rd support bumping post 18; Carrier base 11 is welded by base plate 111, riser 112 and gusset 113, four arms of angle of base plate 111 are provided with four installing hole (not shown), riser 112 is welded in base plate 111 middle parts, gusset 113 welds with base plate 111 and riser 112 respectively, works to strengthen and fix base plate 111 and riser 112.Switch base 12 is weldingly fixed on carrier base 11 middle parts, the back side, gusset 113 lateral location places; Trigger switch 3 is screwed the re-entrant portion that is arranged on switch base 12; The first stand spring post 13, the second stand spring post 14, the 3rd stand spring post 15, the first support bumping post 16, the second support bumping post 17 and the 3rd support bumping post 18 are fixedly mounted on respectively the positive appropriate position of carrier base 11.The first stand spring post 13, the second stand spring post 14, the 3rd stand spring post 15, the first support bumping post 16, the second support bumping post 17 and the 3rd support bumping post 18 is preferably parallel to each other and perpendicular to carrier base 11 fronts.
As shown in Figure 1, trigger mechanism 2 comprises switchboard 204, the 3rd spring stack 207, the 3rd bar axle 210 and the 3rd extension spring 213; The 3rd spring stack 207 is fixedly mounted on the tail end of switchboard 204 and vertical with switchboard 204; Switchboard 204 is rotationally connected with carrier base 11 by the 3rd bar axle 210; The head end of switchboard 204 is positioned between the second support bumping post 17 and the 3rd support bumping post 18, and the drag hook at the 3rd extension spring 213 two ends hooks respectively the 3rd spring stack 207 and the 3rd stand spring post 15; Trigger hammer 6 is hung on switchboard 204 head end by stay cord 5.As further improvement of the utility model, trigger mechanism 2 also comprises stroke lever 202, trigger board 203, the first spring stack 205, the second spring stack 206, the first bar axle 208, the second bar axle 209, the first extension spring 211 and the second extension spring 212; The middle part of switchboard 204 is provided with the teat 2041 projecting upwards, the middle part place of trigger board 203 is provided with outstanding tip 2031 to the right, the tail end of stroke lever 202 is provided with the breach 2021 corresponding with most advanced and sophisticated 2031 position, and breach 2021 just can block most advanced and sophisticated 2031; The head end of stroke lever 202 is fixedly installed guide wheel shaft 215, and guide wheel 214 is arranged on guide wheel shaft 215; The first spring stack 205 and the second spring stack 206 are fixedly mounted on respectively the tail end of stroke lever 202, trigger board 203; Stroke lever 202 and trigger board 203 are rotationally connected with carrier base 11 by the first bar axle 208, the second bar axle 209 respectively; Most advanced and sophisticated 2031 are just stuck in breach 2021; The drag hook at the first extension spring 211 two ends hooks respectively the first spring stack 205 and the first stand spring post 13; The drag hook at the second extension spring 212 two ends hooks respectively the second spring stack 206 and the second stand spring post 14.
As shown in Figures 1 and 3, trigger mechanism 2 also comprises safety pin 216 and is arranged at the safe pin-and-hole 217 on carrier base 11, and safe pin-and-hole 217 is placed between the second support bumping post 17 and the 3rd support bumping post 18, safety pin 216 and safe pin-and-hole 217 loose fit.
As shown in Figure 2, magnet assemblies 4 comprises magnet 41 and magnet plate 42; Magnet plate 42 is fixedly connected with switchboard 204, and magnet 41 is fixed on magnet plate 42, and magnet 41 positions are just corresponding with trigger switch 3 below trigger switch 3.
As shown in Figure 1, Figure 2 and shown in Fig. 4, illustrate that full-automatic startup that underwater installation of the present utility model is used stops installation and the course of work of trigger equipment below:
The full-automatic startup that underwater installation is used stops trigger equipment by four installing hole (not shown) of base plate 111, is screwed on some underwater installation.Under equipment before water, the pulling force that overcomes the second extension spring 212 with the head end that left hand is held trigger board 203 is rotated counterclockwise left, turn clockwise to the right with the pulling force that the head end that the right hand is held stroke lever 202 overcomes the first extension spring 211 simultaneously, the tip 2031 at trigger board 203 middle parts is just stuck in the breach 2021 of stroke lever 202 tail ends; In face of equipment hangs ground, stay cord 5 is not subject to the Action of Gravity Field that triggers hammer 6 in relaxed state, and switchboard 204 turns clockwise to the right under the pulling force effect of the 3rd extension spring 213, and the upper edge of switchboard 204 leans against on safety pin 216; Hang behind ground at equipment, the weight that triggers hammer 6 acts on the head end of switchboard 204 by stay cord 5, the lower edge of switchboard 204 is leaned against on the 3rd support bumping post 18; Take out from safe pin-and-hole 217 blocking the safety pin 216 that switchboard 204 turns clockwise to the right subsequently; Equipment can hang lower water.
Equipment hangs behind ground, triggers hammer 6 and should exceed device bottom one segment distance, first touches at the end to trigger hammer 6; Equipment hangs lower water, exceed device bottom one segment distance owing to triggering hammer 6, so triggering hammer 6 first touches at the end, then equipment touches the end, now stay cord 5 does not stress and relaxes, and switchboard 204 turns clockwise to the right until the upper edge of switchboard 204 head ends leans against on the second support bumping post 17 under the effect of the 3rd extension spring 213, and now the magnet 41 on the magnet plate 42 at switchboard 204 back sides approaches trigger switch 3, trigger switch 3 is connected, and underwater installation is started working.
When after underwater installation work a period of time, due to the variation of stroke, the parts that move downward touch the guide wheel 214 on stroke lever 202, the pulling force that makes stroke lever 202 overcome the first extension spring 211 turns clockwise to the right, thereby the trigger board 203 of release tab in the breach 2021 of stroke lever 202 ends, d/d trigger board 203 turns clockwise to the right under the effect of the second extension spring 212 pulling force until the upper edge of trigger board 203 afterbodys leans against the first support bumping post 16, now the tail end of trigger board 203 leans against on the teat 2041 that switchboard 204 projects upwards, and then the pulling force that forces switchboard 204 to overcome the 3rd extension spring 213 is rotated counterclockwise left, until leaning against on the 3rd support bumping post 18, the lower edge of switchboard 204 stops the rotation, now the magnet 41 on the magnet plate 42 at switchboard 204 back sides is away from trigger switch 3, trigger switch 3 is changed into off-state from original on-state, underwater installation quits work.Or when underwater installation is worked after a period of time under water, the parts that move downward also do not touch guide wheel 214, with regard to reclaimer; When underwater installation is the end of from, trigger hammer 6 end of from after, the pulling force that switchboard 204 overcomes the 3rd extension spring 213 under the Action of Gravity Field that triggers hammer 6 is rotated counterclockwise left, until leaning against on the 3rd support bumping post 18, the lower edge of switchboard 204 stops the rotation, now the magnet 41 on the magnet plate 42 at switchboard 204 back sides is away from trigger switch 3, trigger switch 3 is changed into off-state from original on-state, and underwater installation quits work.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (8)
1. the full-automatic startup that a underwater installation is used stops trigger equipment, it is characterized in that: comprise support (1), trigger mechanism (2), trigger switch (3), magnet assemblies (4), stay cord (5) and trigger hammer (6), described trigger mechanism (2) is provided with switchboard (204); Described trigger mechanism (2) and trigger switch (3) are installed on respectively the front and back of described support (1), described magnet assemblies (4) is fixing with switchboard (204), and described triggering hammer (6) is hung on described switchboard (204) head end by stay cord (5); When work, described triggering hammer (6) first touches at the end, described stay cord (5) does not stress and relaxes, described trigger mechanism (2) triggers, and then drive described magnet assemblies (4) to approach described trigger switch (3), thereby described trigger switch (3) is connected; In the time that (6) are hammered in described triggering the end of from into shape, the stressed tension of described stay cord (5), described trigger mechanism (2) triggers again, and then drive described magnet assemblies (4) away from described trigger switch (3), thereby described trigger switch (3) disconnects.
2. the full-automatic startup that underwater installation according to claim 1 is used stops trigger equipment, it is characterized in that: described trigger mechanism (2) comprises switchboard (204), the 3rd spring stack (207), the 3rd bar axle (210) and the 3rd extension spring (213), described support (1) is provided with the second support bumping post (17) and the 3rd support bumping post (18); Described the 3rd spring stack (207) is fixed on the tail end of described switchboard (204), and described switchboard (204) is rotationally connected by the 3rd bar axle (210) and described carrier base (11); The head end of described switchboard (204) is placed between described the second support bumping post (17) and the 3rd support bumping post (18), and described the 3rd extension spring (213) two ends are connected with described the 3rd spring stack (207) and the 3rd stand spring post (15) respectively; When work, described triggering hammer (6) first touches at the end, described stay cord (5) does not stress and relaxes, described switchboard (204) rotates under the effect of described the 3rd extension spring (213), and then drive described magnet assemblies (4) to approach described trigger switch (3), thereby described trigger switch (3) is connected; In the time that (6) are hammered in described triggering the end of from into shape, described stay cord (5) is stressed and strain, described switchboard (204) rotates under the effect of trigger hammer (6) gravity, and then drive described magnet assemblies (4) away from described trigger switch (3), thereby described trigger switch (3) disconnects.
3. the full-automatic startup that underwater installation according to claim 2 is used stops trigger equipment, it is characterized in that: described trigger mechanism (2) also comprises stroke lever (202), trigger board (203), the first spring stack (205), the second spring stack (206), the first bar axle (208), the second bar axle (209), the first extension spring (211) and the second extension spring (212), described switchboard (204) middle part is provided with teat (2041), described trigger board (203) middle part is provided with tip (2031), described stroke lever (202) tail end is provided with and described tip (2031) corresponding breach (2021), described stroke lever (202) head end is provided with guide wheel (214), described the first spring stack (205) and the second spring stack (206) are individually fixed in the tail end of described stroke lever (202), trigger board (203), described stroke lever (202) and trigger board (203) are rotationally connected with described carrier base (11) by the first bar axle (208), the second bar axle (209) respectively, described tip (2031) is stuck in described breach (2021), described the first extension spring (211) two ends are connected with described the first spring stack (205) and the first stand spring post (13) respectively, and described the second extension spring (212) two ends are connected with described the second spring stack (206) and the second stand spring post (14) respectively, in the time that described guide wheel (214) is subject to external force, thereby the pulling force that makes described stroke lever (202) overcome described the first extension spring (211) turns clockwise, and then release is stuck in the interior trigger board (203) of breach (2021) of described stroke lever (202) tail end, d/d trigger board (203) turns clockwise under the effect of described the second extension spring (212) pulling force until the upper edge of described trigger board (203) afterbody is against described the first support bumping post (16), the tail end of following described trigger board (203) is against the teat (2041) of described switchboard (204), and the pulling force that forces described switchboard (204) to overcome described the 3rd extension spring (213) is rotated counterclockwise, until the lower edge of described switchboard (204) is against described the 3rd support bumping post (18), now described magnet assemblies (4) is away from described trigger switch (3), described trigger switch (3) disconnects.
4. the full-automatic startup of using according to the underwater installation described in claims 1 to 3 any one stops trigger equipment, it is characterized in that: described support (1) comprises carrier base (11), switch base (12), the first stand spring post (13), the second stand spring post (14), the 3rd stand spring post (15), the first support bumping post (16), the second support bumping post (17) and the 3rd support bumping post (18); Described switch base (12) is fixed on described carrier base (11) back side, described trigger switch (3) is installed on described switch base (12), and described the first stand spring post (13), the second stand spring post (14), the 3rd stand spring post (15), the first support bumping post (16), the second support bumping post (17) and the 3rd support bumping post (18) are individually fixed in described carrier base (11) front.
5. the full-automatic startup that underwater installation according to claim 4 is used stops trigger equipment, it is characterized in that: described carrier base (11) is welded by base plate (111), riser (112) and gusset (113).
6. the full-automatic startup that underwater installation according to claim 4 is used stops trigger equipment, it is characterized in that: described the first stand spring post (13), the second stand spring post (14), the 3rd stand spring post (15), the first support bumping post (16), the second support bumping post (17) and the 3rd support bumping post (18) are parallel to each other and perpendicular to described carrier base (11) front.
7. the full-automatic startup that underwater installation according to claim 4 is used stops trigger equipment, it is characterized in that: described trigger mechanism (2) also comprises safety pin (216) and is located at the safe pin-and-hole (217) on carrier base (11), described safe pin-and-hole (217) is placed between described the second support bumping post (17) and the 3rd support bumping post (18), described safety pin (216) and described safe pin-and-hole (217) loose fit.
8. the full-automatic startup of using according to the underwater installation described in claims 1 to 3 any one stops trigger equipment, it is characterized in that: described magnet assemblies (4) comprises magnet (41) and magnet plate (42); Described magnet plate (42) is fixing with described switchboard (204), and it is upper that described magnet (41) is fixed on described magnet plate (42), and position is corresponding with described trigger switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743829.1U CN203644618U (en) | 2013-11-21 | 2013-11-21 | Full-automatic starting/stopping trigger device for underwater equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743829.1U CN203644618U (en) | 2013-11-21 | 2013-11-21 | Full-automatic starting/stopping trigger device for underwater equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644618U true CN203644618U (en) | 2014-06-11 |
Family
ID=50875844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320743829.1U Expired - Fee Related CN203644618U (en) | 2013-11-21 | 2013-11-21 | Full-automatic starting/stopping trigger device for underwater equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644618U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167321A (en) * | 2014-09-02 | 2014-11-26 | 江苏美星大地环保科技有限公司 | Remote manual switch |
| CN108543333A (en) * | 2018-04-28 | 2018-09-18 | 安徽省通源环保科技有限公司 | Filter press switchs |
| CN108559701A (en) * | 2018-01-31 | 2018-09-21 | 湖南科技大学 | The airtight sampler of mechanical hand-held monoblock type bottom sediment and sampling method |
| CN108918185A (en) * | 2018-04-25 | 2018-11-30 | 太原理工大学 | Take the underwater certainty ratio trigger device of husky device |
| CN111114697A (en) * | 2019-12-31 | 2020-05-08 | 中国船舶重工集团有限公司第七一0研究所 | Automatic laying and recycling device for communication buoy with large depth |
| CN111964961A (en) * | 2020-10-09 | 2020-11-20 | 吉林大学 | Full-automatic under-ice sediment vibration sampler |
-
2013
- 2013-11-21 CN CN201320743829.1U patent/CN203644618U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167321A (en) * | 2014-09-02 | 2014-11-26 | 江苏美星大地环保科技有限公司 | Remote manual switch |
| CN108559701A (en) * | 2018-01-31 | 2018-09-21 | 湖南科技大学 | The airtight sampler of mechanical hand-held monoblock type bottom sediment and sampling method |
| CN108559701B (en) * | 2018-01-31 | 2023-06-16 | 湖南科技大学 | Mechanical hand-held integral type airtight sampler for submarine sediment and sampling method |
| CN108918185A (en) * | 2018-04-25 | 2018-11-30 | 太原理工大学 | Take the underwater certainty ratio trigger device of husky device |
| CN108543333A (en) * | 2018-04-28 | 2018-09-18 | 安徽省通源环保科技有限公司 | Filter press switchs |
| CN111114697A (en) * | 2019-12-31 | 2020-05-08 | 中国船舶重工集团有限公司第七一0研究所 | Automatic laying and recycling device for communication buoy with large depth |
| CN111964961A (en) * | 2020-10-09 | 2020-11-20 | 吉林大学 | Full-automatic under-ice sediment vibration sampler |
| CN111964961B (en) * | 2020-10-09 | 2022-05-27 | 吉林大学 | Full-automatic under-ice sediment vibration sampler |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20161121 |