CN110101196A - A kind of gas sampling carrying case - Google Patents

A kind of gas sampling carrying case Download PDF

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Publication number
CN110101196A
CN110101196A CN201910465390.2A CN201910465390A CN110101196A CN 110101196 A CN110101196 A CN 110101196A CN 201910465390 A CN201910465390 A CN 201910465390A CN 110101196 A CN110101196 A CN 110101196A
Authority
CN
China
Prior art keywords
cabinet
support
fixedly connected
cover board
gas sampling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910465390.2A
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Chinese (zh)
Other versions
CN110101196B (en
Inventor
王志康
尹海晓
葛秋诗
周业
周慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Minzu University
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Guizhou Minzu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Minzu University filed Critical Guizhou Minzu University
Priority to CN201910465390.2A priority Critical patent/CN110101196B/en
Publication of CN110101196A publication Critical patent/CN110101196A/en
Application granted granted Critical
Publication of CN110101196B publication Critical patent/CN110101196B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/001Accessories
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/02Interior fittings; Means, e.g. inserts, for holding and packing articles
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/30Straps; Bands
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45FTRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00Travelling or camp articles; Sacks or packs carried on the body

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  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention relates to a kind of gas sampling carrying cases, belong to gas sampling technologies field, including cabinet, and the cabinet is the square structure of top opening, are equipped with sample can rest area in the cabinet;For closing the cover board of the opening, one end of the cover board and the top of the cabinet are side walls hinged, and the inner side edge of the cover board is equipped with multiple placing grooves;Telescope support, one end of the telescope support and the bottom end side of the cabinet are hinged, and the other end of the telescope support is fixedly connected with support foot;Shoulder belt, the shoulder belt are fixedly connected in a side of the cabinet.The beneficial effects of the invention are as follows easy to use, convenient for portable, different weather situation can be coped with, storage space is sufficient and rationally.

Description

A kind of gas sampling carrying case
Technical field
The invention belongs to gas sampling technologies fields, and in particular to a kind of gas sampling carrying case.
Background technique
Gas sampling is the process of pollutant sample or contaminated air sample in acquisition atmosphere.Acquisition method has two classes: One kind is to make large quantity of air by liquid-absorbant or solid absorbent, and the lower enriching pollutants of concentration in atmosphere are got up, Such as degassing method, filter membrane method.Another kind of is to acquire the air containing pollutant with container (vial, polybag etc.).The former measures Be pollutant in atmosphere in the sampling time mean concentration;What the latter measured is instantaneous concentration or average dense in the short time Degree.The mode of sampling should be depending on the purpose of sampling and field condition.Institute's sample thief is answered representative.Sampling efficiency wants high, Operation must be easy, and is convenient for subsequent analysis measurement, to obtain the master data of reliable gaseous contamination.
In the regular job of sampling, sample collector is carrying sample can, current limliting sampling valve, must also be with while bracket Body carries spanner, and record sheet, the tools such as pen, when operation, carry-on articles are more, seriously affected sample collector in the work of sampler chamber Make efficiency, while also to face different bad weathers, previous mode is to sample can with a packing case, and such packing case is only For disposable packing case, without any handle, and other tool carrying modes can only hand take, do not place other tools Place, security reliability is poor, the operating efficiency of extreme influence power sample collector.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of gas sampling carrying case, easy to use, can convenient for portable Different weather situation is coped with, storage space is sufficient and reasonable.
The technical scheme to solve the above technical problems is that a kind of gas sampling carrying case, including cabinet, it is described Cabinet is the square structure of top opening, is equipped with sample can rest area in the cabinet;For closing the cover board of the opening, institute The one end for stating cover board and the top of the cabinet are side walls hinged, and the inner side edge of the cover board is equipped with multiple placing grooves;Flexible branch Frame, one end of the telescope support and the bottom end side of the cabinet are hinged, and the other end of the telescope support is fixedly connected with Support foot;Shoulder belt, the shoulder belt are fixedly connected in a side of the cabinet.
The beneficial effects of the present invention are: design is scientific and reasonable for this gas sampling carrying case, safe and convenient to use, function is simple Multiplicity not only has the ability of storage and store tools, is additionally provided with telescope support, can adjust height of sampling as needed, The other carrying Holder of sample collector is not needed, is carried by shoulder belt, very convenient, practicability is higher, has special storage empty Between, it can guarantee that staff can disposably carry whole sampling outfits, it is convenient for collecting, have independent collection empty Between, sampling tool can be protected not collide with mutually and damage.It is full-featured compared to conventional storage case, Portable practical, work Larger promotion has been obtained as efficiency.
Based on the above technical solution, the present invention can also be improved as follows.
It further, further include flexible shutter for blocking sample can, one end of the flexible shutter and the lid The side of plate is hinged, and the first support plate for being used to support the flexible shutter, first support are additionally provided on the cover board One end of plate and the inside of the cover board are hinged, and the flexible shutter is equipped with multiple towards the side of first support plate The first restriction dent being caught in for first support plate.
Beneficial effect using above-mentioned further scheme is: sunlight and rainwater can be blocked, bad weather can be coped with, Weather is avoided to have an impact sampled data.
Further, the flexible shutter includes fixed plate, sliding panel and folding stand, is equipped in the fixed plate and is used for institute The inner cavity of sliding panel sliding is stated, one end sliding of the sliding panel is located at described interior intracavitary, and the folding stand is located at the inner cavity Interior, one end of the folding stand is fixedly connected by the first connector with the sliding panel, and the other end of the folding stand passes through Second connector is fixedly connected with the inner wall of the inner cavity
Beneficial effect using above-mentioned further scheme is: it is more convenient to adjust flexible shutter.
Further, further include the second support plate for being used to support the cover board, one end of second support plate with it is described The side of cabinet is hinged, and the side of the cover board is equipped with second be caught in for second support plate and limits dent.
Beneficial effect using above-mentioned further scheme is: being more conducive to the occlusion effect of shutter.
Further, the telescope support and the cabinet hingedly include support rotating shaft, the both ends of the support rotating shaft It is rotatably connected in bottom end a side of the cabinet, the top of the telescope support and the middle part of the support rotating shaft are fixed Connection.
Beneficial effect using above-mentioned further scheme is: rotation telescope support is more convenient, easy to operate.
Further, the telescope support be more three-section telescopic bars, the top of the more three-section telescopic bars with it is described Support rotating shaft is fixedly connected, and the locking for locking the three-section telescopic bar is equipped on the more three-section telescopic bars and is turned Ring, is also fixed with the more fixed links for reinforcing on the more three-section telescopic bars, the both ends of the fixed link respectively with Two three-section telescopic bars are fixedly connected.
Beneficial effect using above-mentioned further scheme is: improving the stability of telescope support.
Further, multiple placing grooves include current limliting sampling valve placing groove, storage box and spanner placing groove, the current limliting Fixing belt and fixed lock, the fixation are fixed in sampling valve placing groove, the storage box and the spanner placing groove Band is fixedly connected with the fixed lock.
Beneficial effect using above-mentioned further scheme is: carrying more convenient using tool.
It further, further include foam protective pad, the foam protective pad fixation is located in the sample can rest area, institute It states foam protective pad to be fixedly connected with the inner wall of the cabinet, putting bag is additionally provided in the cabinet, the bottom end of the cabinet is set There is the port for being vented and draining being connected to the sample can rest area.
Beneficial effect using above-mentioned further scheme is: causing to collide with to sample can under shaking situation in order to prevent.
It further, further include multiple hooks and multiple non-slip mats, multiple non-slip mats are fixedly connected on the cabinet Bottom end, multiple hooks are fixedly connected on the side outer wall of the cabinet.
Beneficial effect using above-mentioned further scheme is: facilitating the interim tool of suspension, when cabinet bottom end and ground face contact When, avoid box body-sliding.
Further, rubber pad and the strainer for adjusting shoulder belt length are fixed on the shoulder belt, the cover board Top is also fixedly connected with handle.
Beneficial effect using above-mentioned further scheme is: can adjust the length of shoulder belt, adapt to different people and use.
Detailed description of the invention
Fig. 1 is gas sampling carrying case stereoscopic schematic diagram of the present invention;
Fig. 2 is gas sampling carrying case left view of the present invention;
Fig. 3 is gas sampling carrying case inside top figure of the present invention;
Fig. 4 is cover board bottom view of the present invention;
Fig. 5 is gas sampling carrying case usage state diagram of the present invention;
Fig. 6 is that the flexible shutter of the present invention shrinks case structure schematic diagram;
Fig. 7 is that the flexible shutter of the present invention extends case structure schematic diagram;
Fig. 8 is that telescope support of the present invention overturns case structure schematic diagram;
Fig. 9 is support rotating shaft structural schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, cabinet, 2, cover board, 3, telescope support, 4, flexible shutter, the 5, first support plate, 6, handle, 7, fixed link, 8, Support rotating shaft, 9, support foot, the 10, second support plate, 11, port, 12, current limliting sampling valve placing groove, 13, storage box, 14, Spanner placing groove, 15, fixing belt, 16, sample can rest area, 17, putting bag, 18, shoulder belt, 19, rubber pad, 20, non-slip mat, 21, change is locked, 22, first limits dent, and 23, second limits dent, 24, fixed lock, 25, foam protective pad, and 26, elastic Button, 27, hook, 28, sliding panel, 29, inner cavity, the 30, first connector, 31, folding stand, the 32, second connector, 33, fixed plate.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.
Embodiment
As shown in figs 1-9, the present embodiment provides a kind of gas sampling carrying cases, including cabinet 1, for closing open lid Plate 2, telescope support 3, shoulder belt 18.
Specifically, cabinet 1 is the square structure of top opening, is equipped with sample can rest area 16 in cabinet 1, sample can It is placed in sample can rest area 16, one end of cover board 2 and the top side wall of cabinet 1 are hinged by hinge, being capable of rotating plate 2 The opening of cabinet 1 can be opened or closed, the inner side edge of cover board 2 is equipped with multiple placing grooves, can be placed on various tools In placing groove, one end of telescope support 3 and the bottom end side of cabinet 1 are hinged, and the other end of telescope support 3 is fixedly connected with anti-skidding Stabilizer blade 9, when it is desired to be used, rotation telescope support 3 arrive the bottom end of cabinet 1, and reinflated telescope support 3 supports cabinet 1, no In use, telescope support 3 to be turned to the side of cabinet 1, carried convenient for user, shoulder belt 18 is fixedly connected on the one of cabinet 1 On side, user is shouldered cabinet 1 by shoulder belt 18, very convenient to carry.
Preferably, the present embodiment further includes the flexible shutter 4 for blocking sample can, stretch shutter 4 one end with The separate cover board 2 of cover board 2 and the side of 1 junction of cabinet are hinged by hinge, enable flexible shutter 4 that opening is arranged in Vertical top, be additionally provided with the first support plate 5 for being used to support flexible shutter 4 on cover board 2, one end of the first support plate 5 with The inside of cover board 2 is hinged, and the first support plate 5 is located at flexible shutter 4 vertically below, and the shutter 4 that stretches is supported towards first The side of plate 5 is equipped with multiple the first restriction dents 22 for being used for the first support plate 5 and being caught in, and is arranged multiple first and limits dents 22, the first support plate 5 can be snapped onto difference first and limited in dent 22, can adjust flexible shutter 4 blocks angle. It should be noted that stretching shutter 4 can be to the top of sample can when exposing sample can in use, cover board 2 needs to open The sun or rainwater are blocked, after cover board 2 is opened, flexible shutter 4 is rotated, the first support plate 5 is snapped onto corresponding first and is limited In dent 22, flexible shutter 4 is supported.
Specifically, the flexible shutter 4 includes fixed plate 33, sliding panel 28 and folding stand 31, in the fixed plate 33 Equipped with the inner cavity 29 slided for the sliding panel 28, one end sliding of the sliding panel 28 is located in the inner cavity 29, described Folding stand 31 is located in the inner cavity 29, and one end of the folding stand 31 is fixed by the first connector 30 and the sliding panel 28 Connection, the other end of the folding stand 31 is fixedly connected by the second connector 32 with the inner wall of the inner cavity 29, when will slide When plate 28 is pulled out out of fixed plate 33, the shutter 4 that stretches extends, and folding stand 31 is unfolded at this time, when sliding panel 28 is pushed into fixation When in plate 33, the shutter 4 that stretches shortens, at this time 31 folding shrinking of folding stand.Folding stand 31 is the prior art, it is specific such as Fig. 6 and Shown in Fig. 7.
Preferably, the present embodiment further includes the second support plate 10 for being used to support cover board 2, one end of the second support plate 10 with The side of cabinet 1 is hinged by hinge, and the second support plate 10 is set on the junction of cabinet 1 and cover board 2, the side of cover board 2 There is be caught in for the second support plate 10 second to limit dent 23.When 2 rotating opening of cover board, the second support plate 10 is snapped onto Second limits in dent 23, is supported cover board 2 by the second support plate 10, so that the occlusion effect of flexible shutter 4 is more preferable.
Specifically, telescope support 3 and cabinet 1 hingedly include support rotating shaft 8 in the present embodiment, and the two of support rotating shaft 8 End is rotatably connected in bottom end a side of cabinet 1, and the top of telescope support 3 is fixedly connected with the middle part of support rotating shaft 8, is led to The rotation for crossing support rotating shaft 8 drives the rotation of telescope support 3, and support rotating shaft 8 is overturn by hinge typed structure, specifically As shown in Figure 8 and Figure 9.
Specifically, in the present embodiment telescope support 3 be more three-section telescopic bars, the top of more three-section telescopic bars with branch Frame rotary shaft 8 is fixedly connected, and the locking change 21, Duo Gensan for locking three-section telescopic bar is equipped on more three-section telescopic bars The more fixed links 7 for reinforcing are also fixed on section telescopic bar, the both ends of fixed link 7 are solid with two three-section telescopic bars respectively Fixed connection.It should be noted that reinforcing by fixed link 7 to telescope support 3, telescope support 3 is avoided to be unfolded too much, Neng Goutong Locking change 21 is crossed to adjust the collapsing length of telescope support 3, in addition telescope support 3 and locking change 21 are the prior art, tool Body structure is not described in detail.
Specifically, multiple placing grooves include that current limliting sampling valve placing groove 12, storage box 13 and spanner are placed in the present embodiment Slot 14 is fixed with fixing belt 15 and fixed lock in current limliting sampling valve placing groove 12, storage box 13 and spanner placing groove 14 24, fixing belt 15 is fixedly connected with fixed lock 24.Route sampling valve can be put into current limliting sampling valve placing groove 12 and be carried out Storage, spanner is put into spanner placing groove 14 and is stored, while can place other tools in storage box 13, is taken conducive to storage Band.It should be noted that fixed lock 24 is eye-splice, it is the prior art, specific structure is not described in detail.
Preferably, the present embodiment further includes foam protective pad 25, and the fixation of foam protective pad 25 is located in sample can rest area In 16, foam protective pad 25 is annular quadrangle, and the external annulus of foam protective pad 25 is fixedly connected with the inner wall of cabinet 1, is sampled Tank is placed in foam protective pad 25, is padded 25 pairs of sample cans by foam protective and is protected, right under shaking situation in order to prevent Sample can causes to collide with, foam protective pad 25 with a thickness of 1cm.Putting bag 17 is additionally provided in cabinet 1, putting bag 17 can be put into Record sheet and paper pen and other items, facilitate sample record, and the bottom end of cabinet 1 is used to be vented equipped with what is be connected to sample can rest area 16 With the port 11 of draining, the water discharge in cabinet 1 can be will go into.
Preferably, the present embodiment further includes multiple hooks 27, and multiple hooks 27 are fixedly connected on the side outer wall of cabinet 1 On, hook 27 can interim hanging tool, using more convenient.
Preferably, the present embodiment further includes multiple non-slip mats 20, and multiple non-slip mats 20 are fixedly connected on the bottom end of cabinet 1, It is convenient to be placed on the ground cabinet 1 when without sampling, contact effect of the cabinet 1 with ground is improved, avoids cabinet 1 sliding It is dynamic.
Preferably, rubber pad 19 and the strainer for adjusting 18 length of shoulder belt are fixed in the present embodiment on shoulder belt 18 26, strainer 26 is tri-glide, identical as the tri-glide structure commonly used on school bag on the market, and shoulder belt 18 is strip structure, and long Degree is 12cm, with a thickness of 2mm.The top of cover board 2 is also fixedly connected with handle 6, convenient to open cover board 2 by handle 6.
When the present embodiment is specifically used, sample can is placed in the foam protective pad 25 of cabinet 1, current limliting sampling valve is put Into current limliting sampling valve placing groove 12, other tools are placed into other placing grooves, by shoulder belt 18 by cabinet 1 carrying carry on the back to Behind sampling location, telescope support 3 is rotated, telescope support 3 is unfolded, so that support foot 9 and ground face contact, pass through telescope support 3 support cabinet 1, and the height of cabinet 1, the sampling operation suitable for different heights can be adjusted by telescope support 3 Member opens cover board 2, is supported cover board 2 by the second support plate 10, rotates flexible shutter 4, will by the first support plate 5 Flexible shutter 4 supports, and current limliting sampling valve is installed on sample can and is sampled.
By the way that current limiting sampling valve placing groove 12, storage box 13, spanner placing groove 14,16 and of sample can rest area is arranged Putting bag 17 has the ability of comprehensive storage and store tools, and height of sampling can be adjusted by being additionally provided with telescope support 3, meets Height of sampling demand does not need the other carrying Holder of sample collector, opens and uses, can pack up at any time, convenient not take up space, if Sunlight and rainwater can be blocked by being equipped with flexible shutter 4, by adjusting flexible 4 length of shutter, be blocked by rotating adjustment Angle can cope with bad weather, avoid having an impact sampled data, and carrying mode also can be used shoulder belt 18 to carry cabinet 1, or Person mentions cabinet 1 by handle 6, can adjusting elasticity as needed, more comfortably carry chest, be provided with hook 27, can be with Interim hanging tool, practicability are higher.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of gas sampling carrying case, which is characterized in that including cabinet (1), the cabinet (1) is the rectangular knot of top opening Structure, the cabinet (1) is interior to be equipped with sample can rest area (16);
For closing the cover board (2) of the opening, one end of the cover board (2) and the top of the cabinet (1) are side walls hinged, institute The inner side edge for stating cover board (2) is equipped with multiple placing grooves;
Telescope support (3), one end of the telescope support (3) and the bottom end side of the cabinet (1) are hinged, the telescope support (3) the other end is fixedly connected with support foot (9);
Shoulder belt (18), the shoulder belt (18) are fixedly connected in a side of the cabinet (1).
2. gas sampling carrying case according to claim 1, which is characterized in that further include for blocking the flexible of sample can Shutter (4), one end of the flexible shutter (4) and the side of the cover board (2) are hinged, are additionally provided on the cover board (2) It is used to support the first support plate (5) of the flexible shutter (4), one end and the cover board (2) of first support plate (5) Inside it is hinged, the flexible shutter (4) towards the side of first support plate (5) be equipped with it is multiple be used for described first The first restriction dent (22) that support plate (5) is caught in.
3. gas sampling carrying case according to claim 2, which is characterized in that the flexible shutter (4) includes fixing Plate (33), sliding panel (28) and folding stand (31), the fixed plate (33) is interior to be equipped with for the interior of the sliding panel (28) sliding One end sliding of chamber (29), the sliding panel (28) is located in the inner cavity (29), and the folding stand (31) is located at the inner cavity (29) in, one end of the folding stand (31) is fixedly connected by the first connector (30) with the sliding panel (28), the folding The other end of superimposed (31) is fixedly connected by the second connector (32) with the inner wall of the inner cavity (29).
4. gas sampling carrying case according to claim 1, which is characterized in that further include being used to support the cover board (2) The second support plate (10), one end of second support plate (10) and the side of the cabinet (1) are hinged, the cover board (2) Side be equipped with for second support plate (10) be caught in second limit dent (23).
5. gas sampling carrying case according to claim 1, which is characterized in that the telescope support (3) and the cabinet It (1) include hingedly support rotating shaft (8), the both ends of the support rotating shaft (8) are rotatably connected on the bottom end one of the cabinet (1) On side, it is fixedly connected in the middle part of the top and the support rotating shaft (8) of the telescope support (3).
6. gas sampling carrying case according to claim 5, which is characterized in that the telescope support (3) is more three sections Telescopic rod, the top of the more three-section telescopic bars are fixedly connected with the support rotating shaft (8), and more three sections are flexible It is equipped with the locking change (21) for locking the three-section telescopic bar on bar, is also fixed on the more three-section telescopic bars For more fixed links (7) of reinforcing, the both ends of the fixed link (7) are fixedly connected with two three-section telescopic bars respectively.
7. gas sampling carrying case according to claim 1, which is characterized in that multiple placing grooves include current limliting sampling Valve placing groove (12), storage box (13) and spanner placing groove (14), the current limliting sampling valve placing groove (12), the storage box (13) and in the spanner placing groove (14) be fixed with fixing belt (15) and fixed lock (24), the fixing belt (15) and The fixed lock (24) is fixedly connected.
8. gas sampling carrying case according to claim 1, which is characterized in that it further include foam protective pad (25), it is described Foam protective pad (25) is fixed to be located in the sample can rest area (16), the foam protective pad (25) and the cabinet (1) inner wall is fixedly connected, and is additionally provided with putting bag (17) in the cabinet (1), and the bottom end of the cabinet (1) is equipped with adopts with described The port (11) for being vented and draining of sample tank rest area (16) connection.
9. gas sampling carrying case according to claim 1-8, which is characterized in that further include multiple hooks (27) With multiple non-slip mats (20), multiple non-slip mats (20) are fixedly connected on the bottom end of the cabinet (1), multiple hooks (27) it is fixedly connected on the side outer wall of the cabinet (1).
10. gas sampling carrying case according to claim 1-8, which is characterized in that solid on the shoulder belt (18) Surely it is equipped with rubber pad (19) and the strainer (26) for adjusting shoulder belt (18) length, the top of the cover board (2) is also fixed to be connected It is connected to handle (6).
CN201910465390.2A 2019-05-30 2019-05-30 Portable case of gas sampling Active CN110101196B (en)

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Application Number Priority Date Filing Date Title
CN201910465390.2A CN110101196B (en) 2019-05-30 2019-05-30 Portable case of gas sampling

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Application Number Priority Date Filing Date Title
CN201910465390.2A CN110101196B (en) 2019-05-30 2019-05-30 Portable case of gas sampling

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CN110101196A true CN110101196A (en) 2019-08-09
CN110101196B CN110101196B (en) 2024-05-03

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CN113827015A (en) * 2020-06-23 2021-12-24 福建润邦智能科技有限公司 Wisdom education system is with portable multimedia speech equipment

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CN105852471A (en) * 2016-06-01 2016-08-17 广西大学 Photovoltaic outdoor leisure folding chair
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CN108843557A (en) * 2018-07-02 2018-11-20 合肥信仁液压机械有限公司 A kind of solar protection devices of open air water pump
CN208172465U (en) * 2018-05-31 2018-11-30 东北林业大学 A kind of Portable field plant specimen is taken pictures backboard
CN115343423A (en) * 2022-08-18 2022-11-15 苏州昆环检测技术有限公司 Air detection equipment

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Publication number Priority date Publication date Assignee Title
CN104864237A (en) * 2015-05-29 2015-08-26 李丽霞 Fixator used for gas sampling
CN205079982U (en) * 2015-09-11 2016-03-09 马鞍山十七冶工程科技有限责任公司 Atmospheric sampling appearance support
CN105852471A (en) * 2016-06-01 2016-08-17 广西大学 Photovoltaic outdoor leisure folding chair
CN205958318U (en) * 2016-07-14 2017-02-15 天津市环境保护科学研究院 High -efficient portable atmospheric pollutants sampling device
CN206724944U (en) * 2017-04-19 2017-12-08 滁州职业技术学院 A kind of spirit level support frame that live can quickly assemble
CN207670095U (en) * 2017-11-22 2018-07-31 大庆师范学院 A kind of outdoor sketchy drawing board of art education
CN208080752U (en) * 2018-02-12 2018-11-13 大连京诚盛宏源检测技术有限公司 A kind of protective device for air sampler
CN208172465U (en) * 2018-05-31 2018-11-30 东北林业大学 A kind of Portable field plant specimen is taken pictures backboard
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113827015A (en) * 2020-06-23 2021-12-24 福建润邦智能科技有限公司 Wisdom education system is with portable multimedia speech equipment

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