CN204027884U - A kind of anti-bird type side folder depositing dust sampling apparatus - Google Patents
A kind of anti-bird type side folder depositing dust sampling apparatus Download PDFInfo
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- CN204027884U CN204027884U CN201420537975.3U CN201420537975U CN204027884U CN 204027884 U CN204027884 U CN 204027884U CN 201420537975 U CN201420537975 U CN 201420537975U CN 204027884 U CN204027884 U CN 204027884U
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- clamping disk
- depositing dust
- bird
- holding piece
- sampling apparatus
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Abstract
The utility model provides a kind of anti-bird type side folder depositing dust sampling apparatus, comprises dustfall jar, bird-proof device and side clamp device.Bird-proof device comprises metal ring and L-type buckle, and annulus top is provided with sawtooth, and the buckle end of L-type buckle is connected on dustfall jar cylinder mouth, and the other end of L-type buckle is connected with annulus by the first bracing frame; Side clamp device comprises retractor device, two clamping disks, the two clamping disk connecting rods connecting clamping disk and multiple micromatic settings, and micromatic setting comprises holding piece and holding piece drive unit, and holding piece can be moved along clamping disk by holding piece drive unit.This anti-bird type side folder depositing dust sampling apparatus, not only solve existing depositing dust sampling apparatus easily fall into birds droppings and affect the problem of depositing dust monitoring result, but also firmly can clamp the dustfall jar of different size, avoid dustfall jar easily to rock and often broken problem.The utility model structure is simple, and support effect is stablized, and low production cost, very easily does marketing.
Description
Technical field
The utility model relates to enviromental monitoring equipment field, is specifically related to a kind of anti-bird type side folder depositing dust sampling apparatus.
Background technology
Existing depositing dust sampling apparatus comprises support, dustfall jar bracket, dustfall jar three part.After dustfall jar is put into pallet, owing to lacking safeguard procedures, often have bird and dwell at dustfall jar edge, cause usually having birds droppings in the process gathering depositing dust and be mixed in depositing dust sample.Because the sample size of depositing dust sampling is usually few, being mixed into of a birds droppings will significantly change depositing dust monitoring result, as the composition etc. of pollutant in dust-fall flux, depositing dust.Therefore, usually there is birds droppings to be mixed into and be the very large shortcoming existed in existing depositing dust sampling apparatus, be a technical matters needing solution badly.
In existing patent CN200520041223, disclose the anti-birds droppings device of a kind of depositing dust, be made up of plastic ring and acupuncture needle, wherein the height of plastic ring is a little less than depositing dust omoplate to the height of cylinder mouth, and plastic ring be able to be inserted in standard dustfall jar mouth to omoplate place, along a little less than dustfall jar cylinder mouth on plastics cylinder, plastic ring encloses along position one and equidistantly leaves some apertures, acupuncture needle inserts wherein, and acupuncture needle needle point is a little more than dustfall jar cylinder mouth, and acupuncture needle spacing cannot be stood on it with bird pin and is as the criterion.This device can effectively prevent birds droppings from standing on dust-proof cylinder, having a rest, thus avoids the generation of birds droppings in dustfall jar.But there is following shortcoming in this device in sampling process: one, plastic ring often can come off down because expanding with heat and contract with cold under sunlight irradiates, and does not have the effect of anti-birds droppings; Two, all need the plastic ring reinstalling band acupuncture needle during every sub-sampling, usually can prick in one's hands, operate very inconvenient; Three, the glass dustfall jar be placed directly in bracket can be easy to rock and fragmentation often occurs, thus causes and sample unsuccessfully.In view of these shortcomings above, necessary invention is a kind of simpler, convenient and can not affect the anti-birds droppings type depositing dust sampling apparatus of depositing dust chemical composition, to improve depositing dust sampling further.
Summary of the invention
The utility model will solve existing depositing dust sampling apparatus and easily falls into birds droppings and affect depositing dust monitoring result and dustfall jar easily rocks and the problem of fragmentation, a kind of anti-bird type side folder depositing dust sampling apparatus is provided, this apparatus structure is simple, support effect is stablized, low production cost, very easily do marketing, do not injure birds colony simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: anti-bird type side folder depositing dust sampling apparatus, comprise dustfall jar, side clamp device and bird-proof device, described bird-proof device comprises a diameter and is greater than the metal ring of described dustfall jar diameter 10 centimetres and multiple L-type buckle, described annulus top is provided with multiple sawtooth, described sawtooth tip upward, the buckle end of described L-type buckle is connected on described dustfall jar cylinder mouth, the other end of described L-type buckle is connected with described annulus by the first bracing frame, multiple described L-type buckle supports described annulus, described annulus is 5 centimetres apart from the distance of described dustfall jar cylinder mouth,
Described side clamp device comprises retractor device, two clamping disks, connect two clamping disk connecting rods of clamping disk and multiple micromatic setting, described clamping disk is provided with first arc notch, two described first arc notch toward each other, two described clamping disk connecting rods can form full circle by link together the first arc notch of clamping disk described in latter two of rotating shaft, one end that two described clamping disk connecting rods deviate from described clamping disk is connected by described retractor device, described micromatic setting is positioned at described clamping disk upper surface, described micromatic setting comprises holding piece and holding piece drive unit, described holding piece is provided with the second arc notch, multiple described second arc notch is relative, described holding piece can be moved along described clamping disk by described holding piece drive unit.
Further, described retractor device is fluid pressure type retractor device.
Further, described holding piece drive unit is screw nut driven structure, comprise translation leading screw, translational nut and handwheel, described translation leading screw is connected with described clamping disk upper surface by the second bracing frame, the full circle center of circle of the first arc notch composition of two described clamping disks is pointed in the axle center of described translation leading screw all the time, described translational nut is connected with described translation threads of lead screw, described holding piece is connected with described translational nut, described handwheel is positioned at described translation leading screw end, and described translational nut is driven can be moved along described translation leading screw by described handwheel.
Further, be also provided with jacking gear, described jacking gear is positioned at below described clamping disk connecting link, and described jacking gear is connected with described rotating shaft.
Further, described jacking gear is hydraulic cylinder, and the hydraulic stem of described hydraulic cylinder is connected with described rotating shaft.
Further, described micromatic setting is four, and every two one group lays respectively on each described clamping disk.
The advantage that the utility model has and good effect are: a kind of anti-bird type side folder depositing dust sampling apparatus, solve existing depositing dust sampling apparatus by bird-proof device easily fall into birds droppings and affect the problem of depositing dust monitoring result, especially this bird-proof device can not damage birds.Simultaneously by adopting side folder mode, replacing tradition and lifting mode, avoiding the problem that dustfall jar easily rocks, and by retractor device and micromatic setting with the use of, the dustfall jar demand of different size can be adapted to.The utility model structure is simple, and support effect is stablized, and low production cost, very easily does marketing, can meet the user demand of the dustfall jar of different size, does not injure birds colony simultaneously.
Accompanying drawing explanation
Fig. 1 is side clamp device vertical view;
Fig. 2 is bird-proof device structural representation.
In figure:
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
The most preferred embodiment of anti-bird type side folder depositing dust sampling apparatus, comprise dustfall jar 1, side clamp device and bird-proof device, described bird-proof device comprises a diameter and is greater than the metal ring 2 of described dustfall jar 1 diameter 10 centimetres and multiple L-type buckle 3, described annulus 2 top is provided with multiple sawtooth 4, described sawtooth 4 tip upward, the buckle end of described L-type buckle 3 is connected on described dustfall jar 1 cylinder mouth, the other end of described L-type buckle 3 is connected with described annulus 2 by the first bracing frame 5, multiple described L-type buckle 3 supports described annulus 2, described annulus 2 is 5 centimetres apart from the distance of described dustfall jar 1 cylinder mouth.First, owing to metal ring 2 being covered with the serrated irregular 4 be directed upwardly, birds dare not dwell at annulus 2; Because the distance between dustfall jar 1 cylinder mouth and metal ring 2 is only 5 centimetres, this distance is less than the height of various Avian and height (such as common small-sized bird it---the height of sparrow and height are respectively 8-12 centimetre and 14-16 centimetre), and birds can not dwell at dustfall jar 1 cylinder mouth.So, this device can well play the effect of anti-birds droppings.Secondly, this anti-bird metal ring is connected on dustfall jar 1 cylinder mouth by L-type buckle 3, and only the buckle part of L-type buckle 3 need be taken off during every sub-sampling, this makes depositing dust sampling process simpler; And large 5 centimetres of annulus 2 radius ratio dustfall jar 1 radius, be so just easy to take out dustfall jar 1, and sampling people can not be scratched.Again, large 5 centimetres of the radius of the radius ratio dustfall jar 1 of this anti-bird metal ring 2, so, also can not be brought into impurity in dustfall jar 1 even if there is precipitation, thus avoid depositing dust to be polluted.Sawtooth 4, under the prerequisite not injuring birds, can effectively be avoided birds to dwell and fall within annulus 2.
Described side clamp device comprises retractor device 6, two clamping disks 7, connect two clamping disk connecting rods 8 of clamping disk 7 and multiple micromatic setting, described clamping disk 7 is provided with first arc notch 9, two described first arc notch 9 toward each other, two described clamping disk connecting rods 8 can form full circle by link together the first arc notch 9 of clamping disk 7 described in latter two of rotating shaft 10, one end that two described clamping disk connecting rods 8 deviate from described clamping disk 7 is connected by described retractor device 6, described micromatic setting is positioned at described clamping disk 7 upper surface, described micromatic setting comprises holding piece 11 and holding piece drive unit, described holding piece 11 is provided with the second arc notch 12, multiple described second arc notch 12 is relative, described holding piece 11 can be moved along described clamping disk 7 by described holding piece drive unit.Side folder mode lifts mode relative to traditional, has stability and better convenience better.First arc notch 9 of two clamping disks 7 forms full circle, and full circle can clamping dustfall jar 1.Its use procedure is: first make retractor device 6 compress, clamping disk connecting link 8 is relatively rotated, thus drive clamping disk 7 to open, then dustfall jar 1 is put in the first arc notch 9 of clamping disk 7, retractor device 6 is made to extend again, value dish 7 is closed, thus two the first arc notch 9 form full circle, now play clamping action by full circle to dustfall jar 1.If full circle radius and dustfall jar 1 radius variant, adapt to by adjustment micromatic setting the loosening problem that radius difference brings.The holder body of micromatic setting is holding piece 11, holding piece 11 is provided with the second arc notch 12 towards the one side in the full circle center of circle, and holding piece 11 by holding piece drive unit drive can move along clamping disk 7, that is the second arc notch 12 by holding piece drive unit can near or away from the full circle center of circle.
Described retractor device 6 is fluid pressure type retractor device.
Described holding piece drive unit is screw nut driven structure, comprise translation leading screw 13, translational nut 14 and handwheel 15, described translation leading screw 13 is connected with described clamping disk 7 upper surface by the second bracing frame, the full circle center of circle of the first arc notch 9 composition of two described clamping disks 7 is pointed in the axle center of described translation leading screw 13 all the time, described translational nut 14 is threaded with described translation leading screw 13, described holding piece 11 is connected with described translational nut 14, described handwheel 15 is positioned at described translation leading screw 13 end, described translational nut 14 is driven can be moved along described translation leading screw 13 by described handwheel 15.The full circle center of circle is pointed in the axle center of translation leading screw 13 all the time, is to make the second arc notch 12 and the first arc notch 9 adapt, make multiple second arc notch 12 can form one with the round structure of full circle concentric.
Also be provided with jacking gear, described jacking gear is positioned at below described clamping disk connecting link 8, and described jacking gear is connected with described rotating shaft 10.Described jacking gear is hydraulic cylinder 16, and the hydraulic stem 17 of described hydraulic cylinder 16 is connected with described rotating shaft 10.
Described micromatic setting is four, and every two one group lays respectively on each described clamping disk 7.The micromatic setting that each micromatic setting is all separated by with it is oppositely arranged.Object is to make two groups of micromatic settings think symmetry, makes clamping effect better stable.
A kind of anti-bird type side folder depositing dust sampling apparatus, solve existing depositing dust sampling apparatus by bird-proof device and easily fall into birds droppings and affect the problem of depositing dust monitoring result, especially this bird-proof device can not damage birds.Simultaneously by adopting side folder mode, replacing tradition and lifting mode, avoiding the problem that dustfall jar 1 easily rocks, and by retractor device and micromatic setting with the use of, the dustfall jar demand of different size can be adapted to.The utility model structure is simple, and support effect is stablized, and low production cost, very easily does marketing, can meet the user demand of the dustfall jar of different size, does not injure birds colony simultaneously.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present invention.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (6)
1. anti-bird type side folder depositing dust sampling apparatus, it is characterized in that: comprise dustfall jar (1), side clamp device and bird-proof device, described bird-proof device comprises metal ring (2) and the multiple L-type buckle (3) that a diameter is greater than described dustfall jar (1) diameter 10 centimetres, described annulus (2) top is provided with multiple sawtooth (4), described sawtooth (4) tip upward, the buckle end of described L-type buckle (3) is connected on described dustfall jar (1) cylinder mouth, the other end of described L-type buckle (3) is connected with described annulus (2) by the first bracing frame (5), multiple described L-type buckle (3) supports described annulus (2), described annulus (2) is 5 centimetres apart from the distance of described dustfall jar (1) cylinder mouth,
Described side clamp device comprises retractor device (6), two clamping disks (7), connect two clamping disk connecting rods (8) of clamping disk (7) and multiple micromatic setting, described clamping disk (7) is provided with first arc notch (9), two described first arc notch (9) toward each other, two described clamping disk connecting rods (8) can form full circle by link together first arc notch (9) of clamping disk described in latter two (7) of rotating shaft (10), two described clamping disk connecting rods (8) deviate from one end of described clamping disk (7) by described retractor device (6) connection, described micromatic setting is positioned at described clamping disk (7) upper surface, described micromatic setting comprises holding piece (11) and holding piece drive unit, described holding piece (11) is provided with the second arc notch (12), multiple described second arc notch (12) is relative, described holding piece (11) can be mobile along described clamping disk (7) by described holding piece drive unit.
2. anti-bird type side according to claim 1 folder depositing dust sampling apparatus, is characterized in that: described retractor device (6) is fluid pressure type retractor device.
3. anti-bird type side according to claim 1 folder depositing dust sampling apparatus, it is characterized in that: described holding piece drive unit is screw nut driven structure, comprise translation leading screw (13), translational nut (14) and handwheel (15), described translation leading screw (13) is connected with described clamping disk (7) upper surface by the second bracing frame, the full circle center of circle that the first arc notch (9) that two described clamping disks (7) are pointed in the axle center of described translation leading screw (13) all the time forms, described translational nut (14) is threaded with described translation leading screw (13), described holding piece (11) is connected with described translational nut (14), described handwheel (15) is positioned at described translation leading screw (13) end, described translational nut (14) is driven by described handwheel (15) can be mobile along described translation leading screw (13).
4. anti-bird type side according to claim 1 folder depositing dust sampling apparatus, it is characterized in that: be also provided with jacking gear, described jacking gear is positioned at described clamping disk connecting link (8) below, and described jacking gear is connected with described rotating shaft (10).
5. anti-bird type side according to claim 4 folder depositing dust sampling apparatus, it is characterized in that: described jacking gear is hydraulic cylinder (16), the hydraulic stem (17) of described hydraulic cylinder (16) is connected with described rotating shaft (10).
6. anti-bird type side according to claim 1 folder depositing dust sampling apparatus, it is characterized in that: described micromatic setting is four, every two one group lays respectively on each described clamping disk (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537975.3U CN204027884U (en) | 2014-09-11 | 2014-09-11 | A kind of anti-bird type side folder depositing dust sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537975.3U CN204027884U (en) | 2014-09-11 | 2014-09-11 | A kind of anti-bird type side folder depositing dust sampling apparatus |
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| CN204027884U true CN204027884U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537975.3U Expired - Fee Related CN204027884U (en) | 2014-09-11 | 2014-09-11 | A kind of anti-bird type side folder depositing dust sampling apparatus |
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| CN (1) | CN204027884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973650A (en) * | 2016-06-29 | 2016-09-28 | 水利部牧区水利科学研究所 | Arid and semiarid area dustfall sampling device |
-
2014
- 2014-09-11 CN CN201420537975.3U patent/CN204027884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973650A (en) * | 2016-06-29 | 2016-09-28 | 水利部牧区水利科学研究所 | Arid and semiarid area dustfall sampling device |
| CN105973650B (en) * | 2016-06-29 | 2018-06-08 | 水利部牧区水利科学研究所 | A kind of arid and semi-arid area depositing dust sampling apparatus |
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Legal Events
| 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 |
Granted publication date: 20141217 Termination date: 20150911 |
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| EXPY | Termination of patent right or utility model |