CN2816789Y - Opening-closing device of large-volume water producing apparatus - Google Patents
Opening-closing device of large-volume water producing apparatus Download PDFInfo
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- CN2816789Y CN2816789Y CN 200520061259 CN200520061259U CN2816789Y CN 2816789 Y CN2816789 Y CN 2816789Y CN 200520061259 CN200520061259 CN 200520061259 CN 200520061259 U CN200520061259 U CN 200520061259U CN 2816789 Y CN2816789 Y CN 2816789Y
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Abstract
The utility model discloses an opening and closing device of a large capacity water sampling apparatus, which is composed of a trigger mechanism, a connecting rod and a sealing mechanism, wherein the trigger mechanism and the sealing mechanism are connected through the connecting rod. The opening and closing device is opened, manual operation causes a shifting fork rod to rotate an angle and the shifting fork rod is positioned by a triggering plate. A torsion spring is twisted to store energy, and the connecting rod connected with the shifting fork rod in a cross-shaped mode drives a sealing rotary plate to rotate. A circulation hole on the sealing rotary plate and a circulation hole on a sealing lower plate are aligned to be in an opening state. When the utility model is used for sampling and a starting hammer triggers the triggering plate, the shifting fork rod is released, the connecting rod rotates backwards and forwards under the action of the torsion spring to drive the sealing rotary plate to rotate to the original position. And the upper and the lower circulation holes are mutually staggered to be in a closed state. A sealing upper plate is additionally arranged to prevent the sealing rotary plate to change up and down. The sealing rotary plate and the sealing lower plate are tightly matched, and the watertight performance is good. The utility model has the advantages of simple structure, convenient maintenance and low cost and is especially suitable for a large capacity water sampling device.
Description
Technical field
The utility model relates to the equipment that a kind of ocean or lake survey are used, and particularly relates to a kind of opening and closing device of large volume sampler.
Background technology
When carrying out the oceanographic survey task, it is very frequent that website collection seawater sample is respectively investigated at the sea, for the water sample that satisfies multidisciplinary investigation obtains, a website will be taken a sample repeatedly sometimes in the same depth of water, in order to improve working efficiency, the hydrophore capacity can be strengthened, as when certain marine site investigation heavy metal and the suspended matter project, just need to gather the hydrophore of capacity more than 8 liters at every turn, in order to measure the content of certain radioelement in the seawater, even need gather twenties liters water sample in the same fixedly depth of water.Therefore, the capacity of increasing hydrophore has become to improve a marine effective means of adopting the water operating efficiency.But at present domestic more than 8 liters the hydrophore of capacity still not have product of maturation, and cost an arm and a leg.The opening and closing device of tradition hydrophore is generally Ka Gai or rubber spheroid, the closing seam power source is from being positioned at the garden bar shaped bungee of adopting bucket central authorities, when this structure adopt the bucket diameter greatly after to a certain degree, on-off action has certain obstacle, so can't satisfy the needs that high capacity is adopted water.
The utility model content
The purpose of this utility model is to provide a kind of opening and closing device of large volume sampler, and this apparatus structure is simple, dependable performance, easy to maintenance, good leak tightness.
For achieving the above object, technical solution of the present utility model is: the utility model opening and closing device is made of trigger mechanism, connecting link and sealing mechanism; Described trigger mechanism is mainly formed by being in trigger board, pin, shifting fork bar, torsion spring, the upper end cover of adopting bucket top; Described sealing mechanism is formed by being in sealing swivel plate, sealing lower plate, the bottom end cover of adopting the bucket bottom; Trigger mechanism and sealing mechanism mechanism up and down are connected by connecting link; Described connecting link top movable is nested with in the upper end cover mesopore and last kickboard mesopore of hydrophore; One pin of described torsion spring is connected to the top of connecting link, and another pin is connected on the top cover; The middle part of described shifting fork bar and the across socket of connecting link top, an end of shifting fork bar matches with the hook of trigger board one end in the mode that can link up with or break off relations; The middle part of described trigger board is movably articulated on the pin of top cover, and trigger board can be swung around this pin joint, and the other end of trigger board is positioned on the running orbit of beginning hammer; The bottom of described connecting link and the engagement of sealing swivel plate medium pore make sealing swivel plate and connecting link to rotate synchronously; Described sealing lower plate is provided with three fan-shaped openings, and the sealing swivel plate is provided with and seals the corresponding fan-shaped opening of lower plate hole count, and the fan-shaped opening on the sealing swivel plate can form rotating open-close with fan-shaped opening on sealing lower plate and cooperate; Described sealing lower plate outer rim is fixed in the lower open mouth place of adopting the water drum intracoelomic cavity near hydrophore.
All parts of described trigger mechanism are all made by stainless steel material.
Described sealing mechanism also comprises ring flat-plate in a sealing upper plate and the sealing, ring flat-plate is circular ring bodies in the described sealing, described sealing swivel plate is located at the middle part of the circular ring bodies of ring flat-plate in the sealing, and ring flat-plate is fixed and is clamped between sealing upper plate and the sealing lower plate in the sealing; The sealing swivel plate is held between sealing upper plate and the sealing lower plate by live splint.
All parts of described sealing mechanism are all made by nonmetallic materials.
After adopting such scheme, because can forming with opening on the sealing lower plate, rotates airtight the cooperation opening on the sealing swivel plate in the utility model opening and closing device, the sealing upper plate of setting up more can prevent the play up and down of the sealing swivel plate that causes when the wave is high at the ocean medium wave because of hydrophore, opening on the feasible sealing swivel plate cooperates tightr with the opening on sealing lower plate, better tightness.Again, an end of the trigger board in the opening and closing device in the utility model is positioned on the running orbit of beginning hammer, behind the bump that is subjected to beginning to hammer into shape, trigger board can discharge shifting fork bar, thereby connecting link is rotated under the drive of torsion spring around its pin joint swing, with the water inlet closure, very convenient to use.Cooperate cylindrical shell of the present utility model can adopt big volume, high capacity is adopted the needs of water in the time of satisfying ocean or lake survey preferably.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a main cut-open view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the cut-open view of Fig. 1 along the B-B line;
Fig. 4 be Fig. 1 along A to partial enlarged view;
Fig. 5 A is an opening synoptic diagram of the present utility model;
Fig. 5 B is the cut-open view of Fig. 5 A along the D-D line;
Fig. 6 A is a closed condition synoptic diagram of the present utility model;
Fig. 6 B is the cut-open view of Fig. 6 A along the E-E line.
Embodiment
As Fig. 1-shown in Figure 4, the opening and closing device of the utility model large volume sampler mainly by trigger mechanism 1, top cover 2, sling pin 3, go up kickboard 4, connecting link 5, adopt bucket 6, sealing mechanism 7, folder wirerope device 8, handle 9, beginning hammer 10 etc. form.
Described top cover 2 is embedded in the upper end of upper end cover 15; Last kickboard 4 is installed in parallel in the inner chamber top of upper end cover 15: trigger mechanism 1 is fastened on the upper end of adopting bucket 6; Sealing mechanism 7 is fastened on the lower end of adopting bucket 6; Connecting link 5 is in the central authorities of adopting bucket 6, and its upper and lower end links to each other with sealing mechanism 7 with trigger mechanism 1 respectively.
Described trigger mechanism 1 is made up of trigger board 11, pin 12, shifting fork bar 13, torsion spring 14, upper end cover 15.One pin of described torsion spring 14 is connected to the top of connecting link 5, and another pin is connected on the top cover 2.When trigger mechanism uses, manually make angle of shifting fork bar 13 rotation and by trigger board 11 location, torsion spring 14 is turned round and storage power, form connecting link 5 drive sealing swivel plates 72 rotations that cruciform is connected with shifting fork bar 13, make the opening on it align the state that opening and closing device is in out with the opening of sealing on the lower plate 74.The middle part of described trigger board 11 is movably articulated on the pin 12 of top cover 2, trigger board 11 can be around this pin joint swing, one end of trigger board 11 is positioned on the running orbit of beginning hammer 10, when beginning hammer 10 (shown in Fig. 4 arrow C direction) when wirerope 31 falls, can just in time impinge upon on the end of trigger board 11, cause trigger board 11 around pin 12 rotations (shown in Fig. 4 arrow H direction), hook breaks away from an end of shifting fork bar 13, under the effect of torsion spring 14, discharge shifting fork bar 13, connecting link 5 back rotates, and drive sealing swivel plate 72 rotates back into the original position.
Described sealing mechanism 7 is made up of ring flat-plate 73, sealing lower plate 74, bottom end cover 75 in sealing upper plate 71, sealing swivel plate 72, the sealing.Ring flat-plate 73 is circular ring bodies in the sealing, and sealing swivel plate 72 is located at the middle part of ring flat-plate 73 circular ring bodies in the sealing, and ring flat-plate 73 is fixed and is clamped between sealing upper plate 71 and the sealing lower plate 74 in the sealing; Sealing swivel plate 72 is held between sealing upper plate 71 and the sealing lower plate 74 by live splint.Sealing upper plate 71 is passed in the bottom activity of described connecting link 5, with the inner hexagonal hole engagement of sealing swivel plate 72 central authorities.Bottom end cover 75 is installed in the bottom of adopting bucket 6.
As Fig. 1, shown in Figure 3, described sealing lower plate 74 is provided with three fan-shaped openings 741, sealing swivel plate 72 is provided with three the fan-shaped openings identical with sealing lower plate 74 opening numbers, it is overlapping when the fan-shaped opening of sealing on the swivel plate 72 seals fan-shaped opening on the lower plate 74 relatively and rotate to certain angle, the opening conducting, (shown in Fig. 5 A, 5B) is when two fan-shaped opening mutual dislocation (shown in Fig. 6 A, 6B), the opening sealing forms the airtight cooperation of rotation.
Described folder wirerope device 8, handle 9 are arranged on the outside of cylindrical shell 6.
Principle of work of the present utility model (as Fig. 1, shown in Figure 4):
Before the hydrophore dive, earlier with folder wirerope device 8 hydrophore outstanding be on the wirerope 31 of winch aboard ship, the shifting fork bar 13 in the rotation trigger mechanism 1, and with the hook on the trigger board 11 with on its hook.Shifting fork bar 13 rotates, and has driven the rotation of connecting link 5, further drives sealing swivel plate 72 and rotates together, enters the passage of adopting in the water drum body 6 thereby opened current, (shown in Fig. 5 A, 5B).(annotating: as will carrying out the multilayer sampling operation, outstanding when being second hydrophore, also will hang over the beginning hammer of one deck hydrophore down on the sling pin 3).Hydrophore is in the dive process, and the current that gush on adopting in bucket 6 bodies are washed kickboard 4 open, in the maintenance cylindrical shell a unobstructed water channel to be arranged.After hydrophore has arrived designated depth, in water, squeeze into the beginning hammer of the superiors' hydrophore aboard ship, when the beginning, hammer arrived trigger mechanism 1 place, bump trigger board 11, make it around angle of pin 12 rotations, discharge shifting fork bar 13, under the twisting force of torsion spring 14, connecting link 5 back rotates, and drive sealing swivel plate 72 rotates back into original position (shown in Fig. 6 A, 6B), the water drum body is adopted in sealing, so far, finishes a sampling process.Simultaneously, in this motion process, the sling of the next stage beginning hammer that hangs on the sling pin 3 is evaded in the rotation of shifting fork bar 13, causes the stopping device action of next stage hydrophore.
Inventive point of the present utility model is: the switching movement locus of hydrophore opening and closing device is changed into along the garden Zhou Fangxiang that adopts bucket by traditional axis direction of adopting bucket along the garden cylindricality.Described opening and closing device is formed trigger mechanism 1 by trigger board 11, pin 12, shifting fork bar 13, torsion spring 14, upper end cover 15; Form sealing mechanism 7 by ring flat-plate 73, sealing lower plate 74, bottom end cover 75 in sealing upper plate 71, sealing swivel plate 72, the sealing, mechanism is connected by connecting link 5 up and down.Trigger mechanism 1 is formed a brand-new hydrophore opening and closing device with sealing mechanism 7.When angle of shifting fork bar 13 rotation during by trigger board 11 location, shifting fork bar 13 is by 72 rotations of connecting link 5 driven rotary sealing swivel plate, makes the opening on it align the state that is in out with opening on sealing lower plate 74; When beginning hammer 10 bump trigger board 11, discharge shifting fork bar 13, under the twisting force of torsion spring 14, connecting link 5 back rotate, and drives and seal swivel plate 72 and rotate back into the original position, and this upper and lower opening mutual dislocation is in the state that closes.The utility model is simple in structure, and is easy to maintenance, and cost is low, is particularly useful for jumbo hydrophore.
Claims (4)
1, a kind of opening and closing device of large volume sampler is characterized in that: it is made of trigger mechanism, connecting link and sealing mechanism; Described trigger mechanism is formed by being in trigger board, pin, shifting fork bar, torsion spring, the upper end cover of adopting bucket top; Described sealing mechanism is mainly formed by being in sealing swivel plate, sealing lower plate, the bottom end cover of adopting the bucket bottom; Trigger mechanism is connected by connecting link with sealing mechanism; Described connecting link top movable is nested with in the upper end cover mesopore and last kickboard mesopore of hydrophore; One pin of described torsion spring is connected to the top of connecting link, and another pin is connected on the top cover; The middle part of described shifting fork bar and the across socket of connecting link top, an end of shifting fork bar matches with the hook of trigger board one end in the mode that can link up with or break off relations; The middle part of described trigger board is movably articulated on the pin of top cover, and trigger board can be swung around this pin joint, and the other end of trigger board is positioned on the running orbit of beginning hammer; The bottom of described connecting link and the engagement of sealing swivel plate medium pore make sealing swivel plate and connecting link to rotate synchronously; Described sealing lower plate is provided with three fan-shaped openings, and the sealing swivel plate is provided with and seals the corresponding fan-shaped opening of lower plate hole count, and the fan-shaped opening on the sealing swivel plate can form rotating open-close with fan-shaped opening on sealing lower plate and cooperate; Described sealing lower plate outer rim is fixed in the lower open mouth place of adopting the water drum intracoelomic cavity near hydrophore.
2, the opening and closing device of large volume sampler according to claim 1 is characterized in that: all parts of described trigger mechanism are all made by stainless steel material.
3, the opening and closing device of large volume sampler according to claim 1, it is characterized in that: described sealing mechanism also comprises ring flat-plate in a sealing upper plate and the sealing, ring flat-plate is circular ring bodies in the described sealing, described sealing swivel plate is located at the middle part of the circular ring bodies of ring flat-plate in the sealing, and ring flat-plate is fixed and is clamped between sealing upper plate and the sealing lower plate in the sealing; The sealing swivel plate is held between sealing upper plate and the sealing lower plate by live splint.
4, the opening and closing device of large volume sampler according to claim 3 is characterized in that: all parts of described sealing mechanism are all made by nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061259 CN2816789Y (en) | 2005-07-07 | 2005-07-07 | Opening-closing device of large-volume water producing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061259 CN2816789Y (en) | 2005-07-07 | 2005-07-07 | Opening-closing device of large-volume water producing apparatus |
Publications (1)
| Publication Number | Publication Date |
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| CN2816789Y true CN2816789Y (en) | 2006-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200520061259 Expired - Fee Related CN2816789Y (en) | 2005-07-07 | 2005-07-07 | Opening-closing device of large-volume water producing apparatus |
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| CN (1) | CN2816789Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162185B (en) * | 2007-11-02 | 2010-06-02 | 中国科学院海洋研究所 | Sampling bottle unhook releasing device |
| CN102706694A (en) * | 2012-06-04 | 2012-10-03 | 上海交大海科(集团)有限公司 | Water body sampling unit weight detection method in immersed tunnel pipeline section drift floating immersion and water sampler |
| CN103134707A (en) * | 2013-02-20 | 2013-06-05 | 青岛中邦科技发展有限公司 | Deepwater intaking device |
| CN103212534A (en) * | 2013-03-29 | 2013-07-24 | 东南大学 | Screening device for preparing nanofluids and method for preparing nanofluids |
| CN103439146A (en) * | 2013-09-14 | 2013-12-11 | 淮海工学院 | Positive-pressure pneumatic type automatic water sample sampler |
| CN103983475A (en) * | 2014-05-14 | 2014-08-13 | 浙江省海洋水产研究所 | Novel semi-automatic rotary-sealing layered water sampler |
| CN105973643A (en) * | 2016-07-13 | 2016-09-28 | 咸宁市农业科学院 | Deep-water fixed depth sampling device |
| CN106628047A (en) * | 2016-10-30 | 2017-05-10 | 山西汾西重工有限责任公司 | Cabin cover opening mechanism of diving cabin at fixed depth in water |
| CN108168978A (en) * | 2018-01-12 | 2018-06-15 | 西安科技大学 | Coal sample manual humidification's quantification control method and device |
| CN108318286A (en) * | 2017-12-08 | 2018-07-24 | 孙江花 | A kind of lake water quality detection water body multidraw ship |
| CN108593349A (en) * | 2018-05-28 | 2018-09-28 | 河南省开封水文水资源勘测局 | A kind of surface water detection sampler |
| CN111322631A (en) * | 2020-03-13 | 2020-06-23 | 浙江鑫盛永磁科技有限公司 | Combustion chamber ash treatment device based on magnetofluid power generation |
| CN111504729A (en) * | 2020-04-13 | 2020-08-07 | 新昌县七星街道春强机械厂 | Linkage type waste gas sampling structure for combustion waste gas detection |
-
2005
- 2005-07-07 CN CN 200520061259 patent/CN2816789Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162185B (en) * | 2007-11-02 | 2010-06-02 | 中国科学院海洋研究所 | Sampling bottle unhook releasing device |
| CN102706694A (en) * | 2012-06-04 | 2012-10-03 | 上海交大海科(集团)有限公司 | Water body sampling unit weight detection method in immersed tunnel pipeline section drift floating immersion and water sampler |
| CN103134707A (en) * | 2013-02-20 | 2013-06-05 | 青岛中邦科技发展有限公司 | Deepwater intaking device |
| CN103134707B (en) * | 2013-02-20 | 2014-09-10 | 青岛中邦科技发展有限公司 | Deepwater intaking device |
| CN103212534A (en) * | 2013-03-29 | 2013-07-24 | 东南大学 | Screening device for preparing nanofluids and method for preparing nanofluids |
| CN103439146A (en) * | 2013-09-14 | 2013-12-11 | 淮海工学院 | Positive-pressure pneumatic type automatic water sample sampler |
| CN103983475A (en) * | 2014-05-14 | 2014-08-13 | 浙江省海洋水产研究所 | Novel semi-automatic rotary-sealing layered water sampler |
| CN105973643B (en) * | 2016-07-13 | 2018-08-10 | 咸宁市农业科学院 | Deep-water fixed depth sampling device |
| CN105973643A (en) * | 2016-07-13 | 2016-09-28 | 咸宁市农业科学院 | Deep-water fixed depth sampling device |
| CN106628047A (en) * | 2016-10-30 | 2017-05-10 | 山西汾西重工有限责任公司 | Cabin cover opening mechanism of diving cabin at fixed depth in water |
| CN108318286A (en) * | 2017-12-08 | 2018-07-24 | 孙江花 | A kind of lake water quality detection water body multidraw ship |
| CN108318286B (en) * | 2017-12-08 | 2020-08-28 | 中国船级社实业公司 | Water body multipoint sampling ship for lake water quality detection |
| CN108168978A (en) * | 2018-01-12 | 2018-06-15 | 西安科技大学 | Coal sample manual humidification's quantification control method and device |
| CN108593349A (en) * | 2018-05-28 | 2018-09-28 | 河南省开封水文水资源勘测局 | A kind of surface water detection sampler |
| CN111322631A (en) * | 2020-03-13 | 2020-06-23 | 浙江鑫盛永磁科技有限公司 | Combustion chamber ash treatment device based on magnetofluid power generation |
| CN111322631B (en) * | 2020-03-13 | 2021-12-03 | 浙江鑫盛永磁科技有限公司 | Combustion chamber ash treatment device based on magnetofluid power generation |
| CN111504729A (en) * | 2020-04-13 | 2020-08-07 | 新昌县七星街道春强机械厂 | Linkage type waste gas sampling structure for combustion waste gas detection |
| CN111504729B (en) * | 2020-04-13 | 2021-08-17 | 广西益全检测评价有限公司 | Linkage type waste gas sampling structure for combustion waste gas detection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |