CN103994901A - Safety-type sampling toolset - Google Patents
Safety-type sampling toolset Download PDFInfo
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- CN103994901A CN103994901A CN201410099280.6A CN201410099280A CN103994901A CN 103994901 A CN103994901 A CN 103994901A CN 201410099280 A CN201410099280 A CN 201410099280A CN 103994901 A CN103994901 A CN 103994901A
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- reagent
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- cavity
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Abstract
The invention relates to technical field of sampling box, and discloses a safety-type sampling toolset. The toolset comprises a box body and a box cover; the opening end of the box body is provided with a positioning plate, the positioning plate is provided with a plurality of reagent storage holes, the bottom of the box body is provided with a bottom plate, a sealed cavity is formed between the bottom plate and the bottom of the box body, a separator plate is arranged in the cavity, a plurality of supporting tubes are connected between the positioning plate and the bottom plate, the supporting tubes are arranged around the reagent storage holes, side walls of the supporting tubes are provided with a plurality of vent holes, the outsides of the supporting tubes are sheathed with silicone rubber sleeves, an air pump and a controller are arranged in the lower cavity, the inlet end of the air pump is provided with an air inlet pipe, the outlet end of the air pump is provided with an air outlet pipe, an exhaust pipe is connected between the air inlet pipe and the upper cavity, electric control valves are arranged on the air outlet pipe and the exhaust pipe, and the air pump and the electric control valve are connected with the controller. Therefore, the invention has the beneficial effects of good prevention on the reagent bottle from reagent leakage and security for usage.
Description
Technical field
The present invention relates to sampling box technical field, relate in particular to a kind of safety-type sampling tool box.
Background technology
Go out to test sampling and conventionally all need to carry sampling tool box, sampling tool box internal memory is placed with various chemical reagent, sampling tool box requires quality light, easy to carry, require easy to use simultaneously, safety, therefore to avoid acutely rocking, vibrations, collision etc., some reagent occurs acutely to rock chemical reaction can occur, or in tool box in the time there is more violent collision, thereby reagent bottle causes breakage to cause corrosion to sampling tool box, also there is chemical reaction after leaking contact in acid-base reagent likely, thereby cause reagent to lose efficacy, therefore carrying, in transportation, to protect chemical reagent as much as possible, prevent reagent bottle breakage, leak etc.At present, sampling tool box on the market uses dangerous, easily causes reagent bottle breakage, leakage.
Chinese patent Granted publication number: CN2494980Y, on June 12 2002 Granted publication day, discloses a kind of Multifunction portable water quality monitoring sampling box.Concrete structure is in casing, to be provided with movable bottle stand, reagent bottle frame, wash bottle frame, Colorimetric cylinder holder box, transfer pipet and water thermometer box.In case lid, be provided with illuminating lamp, spare unit folder and prompting referential explanatory note, chest is provided with coded lock, and this sampling box is applicable to the departments such as environmental protection, health, water wave.Its weak point be this kind of sampling box weight large, carry inconvenience, especially, in the time depositing number of chemical reagent, casing collision easily causes chemical reagent to leak, or chemical reaction occurs and causes reagent to lose efficacy, or corrosion sampling box, causes sampling box to damage.
Summary of the invention
The present invention is inconsiderate to the chemical reagent protection of its inside in order to overcome sampling box of the prior art; easily cause chemical reagent to leak, react to each other and cause losing efficacy; even damage the deficiency of sampling box; provide one can effectively protect chemical reagent; prevent that chemical reagent from leaking, use safer safety-type sampling tool box.
To achieve these goals, the present invention adopts following technical scheme:
A kind of safety-type sampling tool box, comprise casing and case lid, the openend of described casing is provided with location-plate, location-plate is provided with some reagent storage hole, the bottom of casing is provided with base plate, between base plate and bottom half, form the cavity of a sealing, in cavity, be provided with dividing plate, described dividing plate is separated into upper plenum and lower cavity cavity, between described location-plate and base plate, be connected with some stay pipes, stay pipe is positioned at around reagent storage hole, the lower end of stay pipe is communicated with upper plenum, the sidewall of described stay pipe is provided with some vent ports, the outside of stay pipe is also arranged with silica gel sheath, in described lower cavity, be provided with air pump and controller, the inlet end of air pump is provided with draft tube, draft tube is in communication with the outside, the outlet side of air pump is provided with escape pipe, described escape pipe is communicated with upper plenum, between draft tube and upper plenum, be connected with gas outlet, described escape pipe and gas outlet are provided with electrically-controlled valve, described air pump, electrically-controlled valve is connected with controller.
While needing out using, various reagent bottles are put into respectively to reagent storage hole, cover case lid, then open the switch on controller, controller control air pump is in extraneous air suction upper plenum, air enters respectively in each stay pipe from upper plenum, thereby the silica gel sheath expansion on stay pipe is heaved, the outside surface of silica gel sheath contacts location with the lateral surface of reagent bottle, reagent bottle is only by the silica gel sheath location of expanding, and can not contact with location-plate, reagent bottle can not be subjected to displacement in pilot hole, carry in out using process, in the time that casing bumps or shake, because the silica gel sheath after inflation can absorb collision energy, thereby weaken greatly the impact that reagent bottle is received, concussion, reagent in reagent bottle and bottle is played a good protection, in the time that needs use, after the venting of controller control gas outlet, silica gel sheath is flat to go down and separates with reagent bottle, take out very convenient.
As preferably, the upside of described base plate is provided with sponge pad.Sponge pad is played a supporting role to the bottom of reagent bottle, also can absorb collision energy when collision, and reagent bottle is played to effective protective effect.
As preferably, the lateral surface of stay pipe is equidistantly provided with some ring grooves vertically, and the outside of silica gel sheath and the corresponding position of ring groove are arranged with garter spring, at least corresponding vent port in the stay pipe position between two adjacent garter springs.Silica gel sheath is separated into several air cavitys by garter spring, each air cavity is corresponding with the vent port on stay pipe sidewall, when air pump work inflation, each air cavity is heaved, the lateral surface pressure of whole silica gel sheath is more even, the phenomenon that can not cause intermediate pressure large (heaving large) pressure at two ends little (heaving little), increases and the effective contact area of reagent bottle, and reagent bottle location is more stable, safety.
As preferably, in described stay pipe, be provided with sliding bar, stretch out outside location-plate the upper end of sliding bar, the lower end of sliding bar is provided with piston, around being provided with annular dodges groove in reagent storage hole, described annular is dodged and in groove, is provided with support ring, described support ring is fixedly connected with the upper end of sliding bar, between support ring and annular bottom of dodging groove, be provided with poly tetrafluoroethylene, the inner side of case lid is provided with spongy layer, the outside of spongy layer is provided with acid and alkali-resistance rubber layer, the outside of the silica gel sheath on two adjacent stay pipes is connected with acid and alkali-resistance rubber diaphragm, acid and alkali-resistance rubber diaphragm becomes several independent reagent bottles to store chamber the spatial separation between location-plate and base plate.When air-pump inflating, gas enters in stay pipe, owing to there being piston in stay pipe, therefore the each independent air cavity on silica gel sheath is inflated and is heaved from lower going up successively, piston moves up simultaneously, and sliding bar upper end drives support ring to move up, until support ring contacts, seals with the acid and alkali-resistance rubber layer at case lid top, every bottle of reagent is all kept apart separately, though due to bottle cap do not cover tightly or body on speckle with the reasons such as reagent volatilization and can not cause, between two kinds of reagent, chemical reaction occurs.
As preferably, the outside of described silica gel sheath is also arranged with acid and alkali-resistance rubber sleeve.Acid and alkali-resistance rubber sleeve plays a protective role to silica gel sheath.
As preferably, one end and the casing of case lid are hinged, between the other end of case lid and casing, are connected by snap close, and the end face of case lid is provided with handle.
As preferably, the lateral surface of described casing is provided with auxiliary tank, is provided with liquid-transfering gun hanged hook and liquid transfer gun head and stores seat in auxiliary tank.Auxiliary tank is used for preventing liquid-transfering gun and liquid transfer gun head, separates completely with reagent bottle.
Therefore, the present invention has following beneficial effect: (1) is inflated to heave by silica gel sheath reagent bottle is positioned, and effectively anticollision, against shock, effectively protect reagent bottle and reagent, uses safer; (2) every bottle of reagent is kept apart separately, even if leak, volatilization can not cause occurring between reagent chemical reaction yet; (3) liquid-transfering gun, liquid transfer gun head, from reagent storage in different casings, ensure that liquid-transfering gun, liquid transfer gun head are not subject to the pollution of reagent.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is the connection diagram of stay pipe and sliding bar in the present invention.
Fig. 4 is the positional structure schematic diagram of stay pipe and reagent bottle in the present invention.
In figure: 7 times cavitys of casing 1 case lid 2 location-plate 3 reagent storage hole 4 base plate 5 dividing plate 6 upper plenums, 8 stay pipe 9 vent port 10 silica gel sheath 11 air pump 12 controller 13 draft tube 14 escape pipe 15 gas outlet 16 electrically-controlled valve 17 sponge pad 18 sliding bar 19 piston 20 annulars are dodged groove 21 support ring 22 poly tetrafluoroethylene 23 spongy layer 24 acid and alkali-resistance rubber diaphragm 25 acid and alkali-resistance rubber sleeve 26 handle 27 auxiliary tank 28 liquid-transfering gun hanged hook 29 liquid transfer gun heads and stored seat 30 accumulator 31 reagent bottle 32 ring groove 91 garter springs 92.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of safety-type sampling tool box as shown in Figure 1, comprises casing 1 and case lid 2, and one end and the casing of case lid 2 are hinged, between the other end of case lid and casing, are connected by snap close, and the end face of case lid is provided with handle 27, the openend of casing is provided with location-plate 3, location-plate is provided with six reagent storage holes 4, the bottom of casing is provided with base plate 5, the upside of base plate 5 is provided with sponge pad 18, between base plate and bottom half, form the cavity of a sealing, in cavity, be provided with dividing plate 6, dividing plate is separated into upper plenum 7 and lower cavity 8 cavity, as shown in Figure 2, between location-plate 3 and base plate, be connected with 12 vertical stay pipes 9, stay pipe is positioned at around reagent storage hole, each reagent storage hole is corresponding four stay pipes around, the lower end of stay pipe 9 is communicated with upper plenum 7, the sidewall of stay pipe is provided with some vent ports 10, the outside of stay pipe is also arranged with silica gel sheath 11, in lower cavity, be provided with air pump 12, accumulator 31 and controller 13, accumulator is controller power supply, controller is provided with inflation button and venting button, casing side is provided with the interface into charge in batteries, the inlet end of air pump is provided with draft tube 14, draft tube is in communication with the outside, the outlet side of air pump is provided with escape pipe 15, escape pipe is communicated with upper plenum, between draft tube and upper plenum, be connected with gas outlet 16, escape pipe and gas outlet are provided with electrically-controlled valve 17, described air pump, electrically-controlled valve is connected with controller, the lateral surface of casing 1 is provided with auxiliary tank 28, is provided with liquid-transfering gun hanged hook 29 and liquid transfer gun head and stores seat 30 in auxiliary tank.
As shown in Figure 3, the lateral surface of stay pipe 9 is equidistantly provided with some ring grooves 91 vertically, and the outside of silica gel sheath and the corresponding position of ring groove are arranged with garter spring 92, at least corresponding vent port in the stay pipe position between two adjacent garter springs, in stay pipe 9, be provided with sliding bar 19, stretch out outside location-plate the upper end of sliding bar, the lower end of sliding bar is provided with piston 20, around being provided with annular dodges groove 21 in reagent storage hole, annular is dodged and in groove, is provided with support ring 22, support ring is fixedly connected with the upper end of sliding bar, between support ring and annular bottom of dodging groove, be provided with poly tetrafluoroethylene 23, the inner side of case lid is provided with spongy layer 24, the outside of spongy layer is provided with acid and alkali-resistance rubber layer, as shown in Figure 4, the outside of the silica gel sheath on two adjacent stay pipes is connected with acid and alkali-resistance rubber diaphragm 25, acid and alkali-resistance rubber diaphragm becomes several independent reagent bottles to store chamber the spatial separation between location-plate and base plate, the outside of silica gel sheath 11 is also arranged with acid and alkali-resistance rubber sleeve 26, in the present embodiment, acid and alkali-resistance rubber layer, acid and alkali-resistance rubber diaphragm, acid and alkali-resistance rubber sleeve all adopts fluororubber to make.When air-pump inflating, gas enters in stay pipe, owing to there being piston in stay pipe, therefore the each independent air cavity on silica gel sheath is inflated and is heaved from lower going up successively, gradually Reagent Tube is clamped, compress, location, in position fixing process, play regulating action, can not cause reagent bottle that violent displacement occurs because of instantaneous expansion, piston moves up simultaneously, sliding bar upper end drives support ring to move up, until support ring contacts with the acid and alkali-resistance rubber layer at case lid top, sealing, every bottle of reagent body part is kept apart by acid and alkali-resistance rubber diaphragm, the upper end bottle mouth position of reagent bottle is kept apart by poly tetrafluoroethylene, therefore every bottle of reagent is all kept apart separately, even due to bottle cap do not cover tightly or body on speckle with the reasons such as reagent volatilization and can not cause, between two kinds of reagent, chemical reaction occurs.
By reference to the accompanying drawings, using method of the present invention is as follows: need to go out test and use sampling when tool box, first various reagent bottles are put into respectively to reagent storage hole, now reagent bottle can move in reagent bottle stores chamber, cover again case lid, then open the switch on controller, controller control air pump is in extraneous air suction upper plenum, air enters respectively in each stay pipe from upper plenum, make each air cavity on the silica gel sheath on stay pipe inflation successively from top to bottom, heave, acid and alkali-resistance rubber sleeve outside surface outside silica gel sheath contacts location with the lateral surface of reagent bottle, the body of reagent bottle is only by the silica gel sheath location of expanding, the lower end of reagent bottle contacts with foam-rubber cushion, again in gas replenishment process, sliding bar moves up under the effect of piston, drive support ring to move up until contact with the acid and alkali-resistance rubber layer of case lid inner side, sealing, the supported ring of poly tetrafluoroethylene on location-plate pulls up, thereby each reagent bottle is kept apart separately, even if leak, the Ye Buhui such as volatilization react, carry in out using process, in the time that casing bumps or shake, because the silica gel sheath after inflation can absorb collision energy, thereby the impact that reagent bottle is received, concussion are weakened greatly, reagent in reagent bottle and bottle is played a good protection, in the time that needs use, after the venting of controller control gas outlet, silica gel sheath is flat to go down and separates with reagent bottle, takes out very convenient.Therefore, the present invention has following beneficial effect: (1) is inflated to heave by silica gel sheath reagent bottle is positioned, and effectively anticollision, against shock, effectively protect reagent bottle and reagent, uses safer; (2) every bottle of reagent is kept apart separately, even if leak, volatilization can not cause occurring between reagent chemical reaction yet.(3) liquid-transfering gun, liquid transfer gun head, from reagent storage in different casings, ensure that liquid-transfering gun, liquid transfer gun head are not subject to the pollution of reagent.
Claims (7)
1. a safety-type sampling tool box, comprise casing (1) and case lid (2), it is characterized in that, the openend of described casing is provided with location-plate (3), location-plate is provided with some reagent storage hole (4), the bottom of casing is provided with base plate (5), between base plate and bottom half, form the cavity of a sealing, in cavity, be provided with dividing plate (6), described dividing plate is separated into upper plenum (7) and lower cavity (8) cavity, between described location-plate (3) and base plate, be connected with some stay pipes (9), stay pipe is positioned at around reagent storage hole, the lower end of stay pipe (9) is communicated with upper plenum (7), the sidewall of described stay pipe is provided with some vent ports (10), the outside of stay pipe is also arranged with silica gel sheath (11), in described lower cavity, be provided with air pump (12) and controller (13), the inlet end of air pump is provided with draft tube (14), draft tube is in communication with the outside, the outlet side of air pump is provided with escape pipe (15), described escape pipe is communicated with upper plenum, between draft tube and upper plenum, be connected with gas outlet (16), described escape pipe and gas outlet are provided with electrically-controlled valve (17), described air pump, electrically-controlled valve is connected with controller.
2. a kind of safety-type sampling according to claim 1 tool box, is characterized in that, the upside of described base plate (5) is provided with sponge pad (18).
3. a kind of safety-type sampling according to claim 1 tool box, it is characterized in that, the lateral surface of stay pipe (9) is equidistantly provided with some ring grooves (91) vertically, the outside of silica gel sheath and the corresponding position of ring groove are arranged with garter spring (92), at least corresponding vent port in the stay pipe position between two adjacent garter springs.
4. according to a kind of safety-type sampling tool box described in claim 1 or 3, it is characterized in that, in described stay pipe (9), be provided with sliding bar (19), stretch out outside location-plate the upper end of sliding bar, the lower end of sliding bar is provided with piston (20), around being provided with annular dodges groove (21) in reagent storage hole, described annular is dodged and in groove, is provided with support ring (22), described support ring is fixedly connected with the upper end of sliding bar, between support ring and annular bottom of dodging groove, be provided with poly tetrafluoroethylene (23), the inner side of case lid is provided with spongy layer (24), the outside of spongy layer is provided with acid and alkali-resistance rubber layer, the outside of the silica gel sheath on two adjacent stay pipes is connected with acid and alkali-resistance rubber diaphragm (25), acid and alkali-resistance rubber diaphragm becomes several independent reagent bottles to store chamber the spatial separation between location-plate and base plate.
5. a kind of safety-type sampling according to claim 3 tool box, is characterized in that, the outside of described silica gel sheath (11) is also arranged with acid and alkali-resistance rubber sleeve (26).
6. according to a kind of safety-type sampling tool box described in claim 1 or 2 or 3, it is characterized in that, one end and the casing of case lid (2) are hinged, between the other end of case lid and casing, are connected by snap close, and the end face of case lid is provided with handle (27).
7. a kind of safety-type sampling according to claim 1 tool box, is characterized in that, the lateral surface of described casing (1) is provided with auxiliary tank (28), is provided with liquid-transfering gun hanged hook (29) and liquid transfer gun head and stores seat (30) in auxiliary tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099280.6A CN103994901B (en) | 2014-03-18 | 2014-03-18 | A kind of safety-type sampling tool case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099280.6A CN103994901B (en) | 2014-03-18 | 2014-03-18 | A kind of safety-type sampling tool case |
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| Publication Number | Publication Date |
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| CN103994901A true CN103994901A (en) | 2014-08-20 |
| CN103994901B CN103994901B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410099280.6A Expired - Fee Related CN103994901B (en) | 2014-03-18 | 2014-03-18 | A kind of safety-type sampling tool case |
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| CN (1) | CN103994901B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372098A (en) * | 2015-10-28 | 2016-03-02 | 浙江省海洋水产研究所 | Isolated type plankton uniform sampling device |
| CN106441992A (en) * | 2016-09-09 | 2017-02-22 | 瑞邦晟达科技（北京）有限公司 | Water sampling device for environment-friendly unmanned aerial vehicle |
| CN112657562A (en) * | 2020-12-11 | 2021-04-16 | 浙江省海洋水产研究所 | Multipurpose material storage device for laboratory |
| CN112877193A (en) * | 2021-04-28 | 2021-06-01 | 苏州雅睿生物技术有限公司 | POCT consumable and detection method |
| CN114851979A (en) * | 2022-05-30 | 2022-08-05 | 重庆长安汽车股份有限公司 | Suitcase toolbox, suitcase assembly and vehicle |
| CN117491086A (en) * | 2023-10-27 | 2024-02-02 | 中国电建集团西北勘测设计研究院有限公司 | Groundwater sampling device and sampling method for water environment treatment |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372098A (en) * | 2015-10-28 | 2016-03-02 | 浙江省海洋水产研究所 | Isolated type plankton uniform sampling device |
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| CN112657562A (en) * | 2020-12-11 | 2021-04-16 | 浙江省海洋水产研究所 | Multipurpose material storage device for laboratory |
| CN112657562B (en) * | 2020-12-11 | 2022-05-17 | 浙江省海洋水产研究所 | Multipurpose material storage device for laboratory |
| CN112877193A (en) * | 2021-04-28 | 2021-06-01 | 苏州雅睿生物技术有限公司 | POCT consumable and detection method |
| CN114851979A (en) * | 2022-05-30 | 2022-08-05 | 重庆长安汽车股份有限公司 | Suitcase toolbox, suitcase assembly and vehicle |
| CN114851979B (en) * | 2022-05-30 | 2024-04-19 | 重庆长安汽车股份有限公司 | Suitcase tool holder, suitcase assembly and vehicle |
| CN117491086A (en) * | 2023-10-27 | 2024-02-02 | 中国电建集团西北勘测设计研究院有限公司 | Groundwater sampling device and sampling method for water environment treatment |
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|---|---|
| CN103994901B (en) | 2016-02-10 |
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Granted publication date: 20160210 Termination date: 20170318 |