CN207153731U - A kind of water quality detection test tube - Google Patents
A kind of water quality detection test tube Download PDFInfo
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- CN207153731U CN207153731U CN201720553070.9U CN201720553070U CN207153731U CN 207153731 U CN207153731 U CN 207153731U CN 201720553070 U CN201720553070 U CN 201720553070U CN 207153731 U CN207153731 U CN 207153731U
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- test tube
- spring
- cover plate
- water quality
- quality detection
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Abstract
The utility model discloses a kind of water quality detection test tube, including body, body top is hinged by damping bearing and cover plate, is arranged with rubber cover outside body, bradyseism device is provided between body and rubber cover；When test tube is by external impacts, with shell phase mutual friction occurs the utility model for brake pad, and the mechanical energy of vibrations is converted into interior energy, anti-shock impact-resistant by friction；Rubber blanket corresponds to body opening portion and is provided with corresponding annular recess, at depressed part parcel body open, limited suppression seepage and sample contamination, ball is caught in groove under the promotion of the first spring after opening and closing cover plate, the relative position of securing cover plate and body, during rotation, ball stress is pressed into enclosure interior, first spring is compressed, and keeps the position of cover plate, solves the problems, such as that opening easily causes detected sample to pollute.
Description
Technical field
It the utility model is related to water testing equipment field, and in particular to a kind of water quality detection test tube.
Background technology
Water is the basis of life, and the quality of water quality is directly connected to the living environment of the mankind, it is therefore desirable to carries out water quality inspection
Survey, currently used method is to collect sample using water bottle, sample is transferred in test tube again after returning to laboratory, this mistake
Sample is may result in journey to be contaminated, if directly sample is filled in test tube, then may be led in transportation
Cause test tube damaged, and the open design of test tube can cause sample contamination.
In brief, the test tube in existing design is easily damaged, and opening easily causes detected sample to pollute.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, there is provided a kind of water quality detection examination
Pipe, not only anti-shock impact-resistant, while can also solve the problems, such as that opening easily causes detected sample to pollute.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
A kind of water quality detection test tube, including body, the body top are hinged by damping bearing and cover plate, the pipe
Rubber cover is arranged with vitro, bradyseism device is provided between the body and rubber cover；The damping bearing is provided with housing, the housing
It is hinged by the extension of rotary shaft and cover plate, is provided with ball in the housing, described ball one end abuts with extension, described
The ball other end is connected to housing by the first spring, and the extension is provided with the groove matched with ball；The bradyseism device is set
There is shell, the shell is fixed at the top of body, and the shell nests together with brake pad, the outer casing inner wall and brake pad
Face is contacted, and second spring, the second spring both ends difference connected with outer casing inwall and brake pad are provided with the shell.
Further, cover plate bottom is provided with rubber blanket, and rubber blanket being capable of preferably sealed tube body opening.
Further, rubber blanket corresponds to body opening portion and is provided with corresponding annular recess, and depressed part parcel body is opened
At mouthful, limited suppression seepage.
Further, second spring is Reducing screw spring, prevents from rolling in compression process.
Further, packing ring is provided between second spring and brake pad, prevents second spring from damaging brake pad.
Income effect of the present utility model is：
1st, when test tube is by external impacts, with shell phase mutual friction occurs for brake pad, and the mechanical energy of vibrations is led to
Cross friction and be converted into interior energy, anti-shock impact-resistant.
2nd, rubber blanket corresponds to body opening portion and is provided with corresponding annular recess, and depressed part is wrapped up at body open, had
Limit suppresses seepage and sample contamination, and ball is caught in groove under the promotion of the first spring after opening and closing cover plate,
The relative position of securing cover plate and body, during rotation, ball stress press-in enclosure interior, the first spring is compressed, and keeps cover plate
Position, cover plate close after keep sealing state, will not be slided after unlatching influence operation, solve opening easily cause test sample to be checked
The problem of product pollute.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the structural representation of test tube described in the utility model；
Fig. 2 is the structural representation of damping bearing described in the utility model；
Fig. 3 is the structural representation of rubber blanket described in the utility model；
Fig. 4 is the structural representation of bradyseism device described in the utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- bodys, 2- damping bearings, 21- housings, 22- rotary shafts, 23- extensions, 24- balls, the springs of 25- first, 26-
Groove, 3- cover plates, 31- rubber blankets, 32- depressed parts, 4- rubber covers, 5- bradyseism devices, 51- shells.52- brake pads, 53- second
Spring, 54- packing rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-4, the utility model is a kind of water quality detection test tube, including body 1, the top of body 1 pass through resistance
Buddhist nun's bearing 2 is be hinged with cover plate 3, is arranged with rubber cover 4 outside body 1, bradyseism device 5 is provided between body 1 and rubber cover 4；Damping shaft
Hold 2 and be provided with housing 21, housing 21 is be hinged by rotary shaft 22 and the extension 23 of cover plate 3, and ball 24 is provided with housing 21, rolls
The one end of pearl 24 abuts with extension 23, and the other end of ball 24 is connected to housing 21 by the first spring 25, extension 23 be provided with
The groove 26 that ball 24 matches；Bradyseism device 5 is provided with shell 51, and shell 51 is fixed on the top of body 1, and shell 51 and brake pad 52 are embedding
It is nested together, the inwall of shell 51 is contacted with the face of brake pad 52, and second spring 53, the both ends of second spring 53 difference are provided with shell 51
The inwall of connected with outer casing 51 and brake pad 52.
Wherein, the bottom of cover plate 3 is provided with rubber blanket 31, and rubber blanket 31 being capable of the preferably opening of sealed tube body 1.
Wherein, the corresponding opening portion of body 1 of rubber blanket 31 is provided with corresponding annular recess 32, and depressed part 32 wraps up body
1 opening, limited suppression seepage.
Wherein, second spring 53 is Reducing screw spring, prevents from rolling in compression process.
Wherein, packing ring 54 is provided between second spring 53 and brake pad 52, prevents second spring 53 from damaging brake pad 52.
One of the present embodiment has particular application as：
When test tube is by external impacts, with shell 51 phase mutual friction occurs for brake pad 52, by the mechanical energy of vibrations
Interior energy, anti-shock impact-resistant are converted into by friction；
The corresponding opening portion of body 1 of rubber blanket 31 is provided with corresponding annular recess 32, and depressed part 32 wraps up body 1 and opened
At mouthful, limited suppression seepage and sample contamination, ball blocks under the promotion of the first spring 25 after opening and closing cover plate 3
Enter in groove 26, the relative position of securing cover plate 3 and body 1, during rotation, the stress of ball 24 press-in enclosure interior, the first spring
25 are compressed, and keep the position of cover plate 3, cover plate 3 to keep sealing state after closing, and influence operation will not be slided after unlatching, is solved
Open the problem of easily causing detected sample to pollute.
In aforesaid operations, compared to more traditional test tube, not only anti-shock impact-resistant, while can also solve open easily to cause to treat
The problem of detecting sample pollution.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features that the embodiment or example describe, structure, material live feature be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
- A kind of 1. water quality detection test tube, it is characterised in that：Including body (1), body (1) top passes through damping bearing (2) it is be hinged with cover plate (3), rubber cover (4) is arranged with outside the body (1), is provided between the body (1) and rubber cover (4) Bradyseism device (5)；The damping bearing (2) is provided with housing (21), and the housing (21) passes through rotary shaft (22) and the extension of cover plate (3) (23) it is hinged, is provided with ball (24) in the housing (21), described ball (24) one end abuts with extension (23), the ball (24) other end is connected to housing (21) by the first spring (25), and the extension (23) is recessed provided with being matched with ball (24) Groove (26)；The bradyseism device (5) is provided with shell (51), and the shell (51) is fixed at the top of body (1), and the shell (51) is with rubbing Cleaning block (52) is nested together, and shell (51) inwall contacts with brake pad (52) face, and second is provided with the shell (51) Spring (53), second spring (53) both ends difference connected with outer casing (51) inwall and brake pad (52).
- A kind of 2. water quality detection test tube according to claim 1, it is characterised in that：Cover plate (3) bottom is provided with rubber Rubber cushion (31).
- A kind of 3. water quality detection test tube according to claim 2, it is characterised in that：The corresponding body of the rubber blanket (31) (1) opening portion is provided with corresponding annular recess (32).
- A kind of 4. water quality detection test tube according to claim 1, it is characterised in that：The second spring (53) is reducing Helical spring.
- A kind of 5. water quality detection test tube according to claim 1, it is characterised in that：The second spring (53) and friction Packing ring (54) is provided between block (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553070.9U CN207153731U (en) | 2017-05-17 | 2017-05-17 | A kind of water quality detection test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553070.9U CN207153731U (en) | 2017-05-17 | 2017-05-17 | A kind of water quality detection test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207153731U true CN207153731U (en) | 2018-03-30 |
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ID=61709122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553070.9U Active CN207153731U (en) | 2017-05-17 | 2017-05-17 | A kind of water quality detection test tube |
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| Country | Link |
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| CN (1) | CN207153731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521009A (en) * | 2018-11-24 | 2019-03-26 | 陕西众策网络科技发展有限公司 | A kind of tinned fruit sulfur dioxide detection device |
-
2017
- 2017-05-17 CN CN201720553070.9U patent/CN207153731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521009A (en) * | 2018-11-24 | 2019-03-26 | 陕西众策网络科技发展有限公司 | A kind of tinned fruit sulfur dioxide detection device |
| CN109521009B (en) * | 2018-11-24 | 2023-12-19 | 陕西众策网络科技发展有限公司 | Sulfur dioxide detection device for canned fruits |
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