CN202676517U - Simple gas collecting device - Google Patents
Simple gas collecting device Download PDFInfo
- Publication number
- CN202676517U CN202676517U CN2012202949154U CN201220294915U CN202676517U CN 202676517 U CN202676517 U CN 202676517U CN 2012202949154 U CN2012202949154 U CN 2012202949154U CN 201220294915 U CN201220294915 U CN 201220294915U CN 202676517 U CN202676517 U CN 202676517U
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- gas
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- gas collecting
- flexible pipe
- simple gas
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Abstract
The utility model discloses a simple gas collecting device, comprising a gas collecting bag, a gas stopping clamp and a supporting frame, wherein the gas collecting bag comprises a cylindrical, conical or approximately spherical bag body, an opening of the bag body is connected with a hose, a glass pipe and a seal plug in sequence; the gas stopping clamp comprises clamping arms and an arced connecting arm which is used for connecting the clamping arms and has certain elasticity, and the clamping arms are provided with two mutually parallel clamping plates; and the supporting frame is fixedly connected onto the gas stopping clamp and is changeable in length. The simple gas collecting device disclosed by the utility model has the beneficial effect that the gas collecting bag is simple in structure; the connecting arm of the gas stopping clamp is arced and has elasticity, and the hose of the gas collecting bag can be clamped tightly by virtue of the elastic gas stopping clamp; the two mutually parallel clamping plates on the clamping arms can be used to ensure the sealing performance after the hose is clamped tightly; and the supporting frame is changeable in length, so that the gas collecting device can be used to collect gas of a certain distance away and is wider in applicable range.
Description
Technical field
The utility model relates to a kind of gathering-device, is specifically related to a kind of easy device that is used for collecting gas.
Background technology
At present, the environmental monitoring personnel use the devices such as sampling ball or aspiration pump during to gas sampling usually.When using the sampling ball, the gas of sampled point is pressed in the bladders of sampling ball, after the bladders abundance, with clamp bladders mouth; When using aspiration pump, in the gas suction sample sack with sampled point, the opening of sealing sample sack gets final product.But, all there is certain limitation in two kinds of above-mentioned devices, that is exactly after gas collecting finishes, need operating personnel personally with the closure of openings of bladders mouth or sample sack, this just means, sampled point can only be in the scope that operating personnel's arm can reach, yet for having situation that corrosive gas should not closely sample or sampled point also have certain altitude apart from operating personnel situation, two kinds of above-mentioned devices are difficult to its effects of performance.
The utility model content
Be to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in structure, easy to operate, the device that can locate to collect gas beyond certain distance.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
The simple gas gathering-device, comprise: the gas collection bag, it is characterized in that, aforementioned gas collection bag comprises a bag main body, be provided with an opening on the aforementioned bag main body, aforementioned opening part is connected with a flexible pipe hermetically, and the other end of aforementioned flexible pipe is provided with glass tube, and the other end of aforementioned glass tube is provided with sealing plug.
Aforesaid simple gas gathering-device, it is characterized in that, also comprise: be used for controlling the inside of aforementioned gas collection bag and the only gas folder of extraneous UNICOM or partition, the aforementioned gas folder that ends comprises: two jig arm of mutually reporting to the leadship after accomplishing a task, be fixedly connected with the linking arm of aforementioned two jig arm, aforementioned linking arm is curved and have certain elasticity.
Aforesaid simple gas gathering-device is characterized in that, the aforementioned gas that ends presss from both sides one-body molded.
Aforesaid simple gas gathering-device is characterized in that, the aforementioned gas folder that ends is alloy steel, or carbon steel.
Aforesaid simple gas gathering-device is characterized in that, on aforementioned jig arm near the linking arm place fixing be provided with two clamping plate that are parallel to each other.
Aforesaid simple gas gathering-device is characterized in that, also comprises: be used for supporting fixing aforementioned gas presss from both sides, the telescopic bracing frame of length that ends, aforementioned bracing frame is fixedly connected on aforementioned jig arm away from an end of linking arm.
Aforesaid simple gas gathering-device is characterized in that, aforementioned flexible pipe is emulsion tube.
Aforesaid simple gas gathering-device is characterized in that, aforementioned bag main body is cylindrical, taper shape or almost spherical.
Usefulness of the present utility model is: the gas collection bag is simple in structure, and cylindrical, conical or spherical profile makes the amount of the gas of collecting more, satisfies the needs of sampling quantity; End two jig arm of gas folder and report to the leadship after accomplishing a task, linking arm is curved and have elasticity, ends the gas folder by means of elastic force and just the flexible pipe of gas collection bag can be clamped; On the jig arm near the linking arm place fixing be provided with two clamping plate that are parallel to each other, can further guarantee the sealing property of flexible pipe after clamped; End on the gas folder also being provided with the telescopic bracing frame of length, so that gas collector of the present utility model can collect certain distance gas in addition, the scope of application is more extensive.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of gas collection bag in the simple gas gathering-device of the present utility model;
Fig. 2 is the structural representation that simple gas gathering-device of the present utility model is ended a specific embodiment of gas folder;
Fig. 3 is that simple gas gathering-device of the present utility model is ended the structural representation after the gas folder is assembled with bracing frame;
The implication of Reference numeral among the figure: 1-gas collection bag, 2-bag main body, 3-opening, 4-flexible pipe, 5-glass tube, 6-sealing plug, 7-end gas folder, 8-jig arm, 9-linking arm, 10-bracing frame, 11-clamping plate.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done concrete introduction.
With reference to Fig. 1, simple gas gathering-device of the present utility model comprises a gas collection bag 1, gas collection bag 1 comprises: the bag main body 2 that is used for filling gas, the opening 3 that bag main body 2 is in communication with the outside, the flexible pipe 4 that connects hermetically at opening 3 places, the other end of flexible pipe 4 is assembled with glass tube 5, and the other end of glass tube 5 is provided with sealing plug 6.Before the use, by means of devices such as aspiration pumps gas collection bag 1 is vacuumized, then nip flexible pipe 4 and enter in bag main body 2 to prevent ambient atmos, use rapidly again sealing plug 6 shutoff at the mouth of pipe place of glass tube 5, stand-by.When gathering gas, take off sealing plug 6, tear bag main body 2, allow gas enter in the gas collection bag 1.
As a kind of preferred scheme, flexible pipe 4 is emulsion tube, because of its softness, pinches leicht fallen D/A so pinch, and is convenient to control advancing and going out of gas.
More for the amount that makes the gas of collecting, satisfy the needs of sampling quantity, as a kind of preferred scheme, that the shape of bag main body 2 is designed to is cylindrical, taper shape or almost spherical.And cylindrical and conical bag main body 2 can be placed on the table top comparatively stably.
With reference to Fig. 2, simple gas gathering-device of the present utility model comprises that is also ended a gas folder 7, end inside and extraneous UNICOM or partition that gas folder 7 is used for control gas collection bag 1, comprise following structure: two jig arm 8 of mutually reporting to the leadship after accomplishing a task, be fixedly connected with a linking arm 9 of two jig arm 8, linking arm 9 is curved and have certain elasticity.During use, break two jig arm 8 off with the fingers and thumb, curved linking arm 9 is opened, then flexible pipe 4 is placed in the zone that two jig arm 8 and linking arm 9 surround because linking arm 9 has elasticity, unclamp jig arm 8 after, namely end gas folder 7 in the raw the time, jig arm 8 and linking arm 9 can clamp flexible pipe 4.It is air tight when flexible pipe 4 is held, the area that is held should be slightly larger, so slabbing can be done in the position that contacts with flexible pipe 4 of jig arm 8, the jig arm 8 of two sheets in opposite directions and right, and can overlap fully, so just, can with the area clamping flexible pipe 4 of maximum, reach best only gas effect.
As a kind of improved plan, on jig arm 8 near linking arm 9 places fixing be provided with two clamping plate that are parallel to each other 11, the width of clamping plate 11 is greater than half of the outer circumference of flexible pipe 4.So, what directly contact flexible pipe 4 is exactly clamping plate 11, no longer is original jig arm 8.Because linking arm 9 is curved, so the clamping flexible pipe 4 that linking arm 9 and jig arm 8 consist of is regional triangular in shape, if with jig arm 8 direct clamping flexible pipes 4, flexible pipe 4 in the dynamics that is held near a side of linking arm 9 less than relative opposite side, if flexible pipe 4 is thinner or thinner, easily at the side generation gas leak phenomenon near linking arm 9.When adopting parallel clamping plate 11 clamping flexible pipe 4, gas leak phenomenon, good sealing effect can not occur in flexible pipe 4 sections of being held in the dynamics mean allocation.
As a kind of preferred scheme, end gas and press from both sides 7 one-body moldedly, both convenient the manufacturing was durable again, and smooth in appearance, and be comparatively attractive in appearance.
As a kind of preferred scheme, ending gas folder 7 is alloy steel, or carbon steel.This kind material is made ends gas folder 7, not only has the required hardness of clamping flexible pipe 4, and has good elasticity, the ventilation of being convenient to control flexible pipe 4 with hold one's breath.
With reference to Fig. 3, can collect apart from operating personnel's certain distance gas in addition in order to make above-mentioned simple gas gathering-device, gas collector of the present utility model also comprises a bracing frame 10.Bracing frame 10 is used for supporting, the fixing gas folder 7 that ends, and concrete, bracing frame 10 is fixedly connected on jig arm 8 away from an end of linking arm 9.The above-mentioned mode that is fixedly connected with will be convenient to dismounting bracing frame 10 and end gas folder 7, for example can select screw to fix.For adapting to different sampled distances, the length of bracing frame 10 is scalable, and is concrete, can be connected together by the casing pipe sleeve of different-diameter.Because the contact area of ending gas folder 7 and gas collection bag 1 on the bracing frame 10 is less, specifically jig arm 8 or clamping plate 11 contact with flexible pipe 4, gas collection bag 1 ends gas folder 7 when collecting gas linking arm 9 is in open configuration, slide out from end gas folder 7 for fear of gas collection bag 1, at bracing frame 10 carriage (not shown) is set, is used for holding gas collection bag 1.During use, end the open and close of gas folder 7 by the movable and then control of control bracing frame 10.When only gas folder 7 opens, rock bracing frame 10, allow gas enter in the gas collection bag 1, after gas collection finishes, only make gas folder 7 get back to state of nature, i.e. the state of grip both hose 4, this moment, gas collection bag 1 interior gas was hedged off from the outer world, and it is complete to sample, and carries out mark at gas collection bag 1 and gets final product.
Need to prove that above-described embodiment does not limit the utility model in any form, all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in the protection domain of the present utility model.
Claims (8)
1. simple gas gathering-device, comprise: the gas collection bag, it is characterized in that, above-mentioned gas collection bag comprises a bag main body, be provided with an opening on the above-mentioned bag main body, above-mentioned opening part is connected with a flexible pipe hermetically, and the other end of above-mentioned flexible pipe is provided with glass tube, and the other end of above-mentioned glass tube is provided with sealing plug.
2. simple gas gathering-device according to claim 1, it is characterized in that, also comprise: be used for controlling the inside of above-mentioned gas collection bag and the only gas folder of extraneous UNICOM or partition, the above-mentioned gas folder that ends comprises: two jig arm of mutually reporting to the leadship after accomplishing a task, be fixedly connected with the linking arm of above-mentioned two jig arm, above-mentioned linking arm is curved and have certain elasticity.
3. simple gas gathering-device according to claim 2 is characterized in that, the above-mentioned gas that ends presss from both sides one-body molded.
4. simple gas gathering-device according to claim 2 is characterized in that, the above-mentioned gas folder that ends is alloy steel, or carbon steel.
5. simple gas gathering-device according to claim 2 is characterized in that, on above-mentioned jig arm near the linking arm place fixing be provided with two clamping plate that are parallel to each other.
6. according to claim 2 to the described simple gas gathering-device of 5 any one claims, it is characterized in that, also comprise: be used for supporting fixing above-mentioned gas presss from both sides, the telescopic bracing frame of length that ends, above-mentioned bracing frame is fixedly connected on above-mentioned jig arm away from an end of linking arm.
7. simple gas gathering-device according to claim 1 is characterized in that, above-mentioned flexible pipe is emulsion tube.
8. simple gas gathering-device according to claim 1 is characterized in that, above-mentioned bag main body is cylindrical, taper shape or almost spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202949154U CN202676517U (en) | 2012-06-21 | 2012-06-21 | Simple gas collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202949154U CN202676517U (en) | 2012-06-21 | 2012-06-21 | Simple gas collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676517U true CN202676517U (en) | 2013-01-16 |
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ID=47497416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202949154U Expired - Fee Related CN202676517U (en) | 2012-06-21 | 2012-06-21 | Simple gas collecting device |
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| Country | Link |
|---|---|
| CN (1) | CN202676517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692341A (en) * | 2012-06-21 | 2012-09-26 | 苏州国环环境检测有限公司 | Simple gas collection device |
-
2012
- 2012-06-21 CN CN2012202949154U patent/CN202676517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692341A (en) * | 2012-06-21 | 2012-09-26 | 苏州国环环境检测有限公司 | Simple gas collection device |
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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: 20130116 Termination date: 20210621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |