CN212150077U - Excrement coliform group bacteria test paper is with depositing instrument convenient to extraction - Google Patents
Excrement coliform group bacteria test paper is with depositing instrument convenient to extraction Download PDFInfo
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- CN212150077U CN212150077U CN202020604692.1U CN202020604692U CN212150077U CN 212150077 U CN212150077 U CN 212150077U CN 202020604692 U CN202020604692 U CN 202020604692U CN 212150077 U CN212150077 U CN 212150077U
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Abstract
The utility model relates to the technical field of test paper storage instruments, in particular to a storage instrument for fecal coliform group test paper convenient to extract, which comprises a shell and an extracting wheel, wherein the left end of the inner side of the shell is fixedly connected with a support rod, the inner side of the support rod is fixedly connected with a first spring, the right end of the first spring is fixedly connected with a fixed rod, the right end of the fixed rod is fixedly connected with a push plate, the right side of the push plate is provided with test paper, the front side of the extracting wheel is fixedly connected with a gear, in the utility model, through the extracting wheel, the gear and the pulley which are arranged, the sealing cover is opened, the gear rotates to drive the extracting wheel to rotate, the extracting wheel rotates to drive the test paper, the test paper slides out through the rotation of the extracting wheel, through the rotation of the sliding extracting wheel of the pulley, the contact between all the test, only one sheet is extracted during extraction each time, so that waste is avoided, and resources are saved.
Description
Technical Field
The utility model relates to an instrument technical field is deposited to the test paper, specifically is a excrement coliform group test paper is with depositing instrument convenient to extraction.
Background
Fecal coliform is one of coliform, and water, food, cosmetics, soil and other matters polluted by feces contain a great amount of such coliform, and if fecal coliform is detected, the fecal coliform is indicated to be polluted by feces, and the test paper refers to paper which is soaked by chemicals and can detect the existence of some matters in liquid or gas through the color change of the paper.
Faecal coliform group test paper is applied extensively in present microbial detection, but the improper of placing of test paper easily causes the whole damages of test paper to the volume of test paper is less, and it is many to easily once only extract when the staff uses, causes the test paper to infect the fungus and can not reuse, causes the waste, consequently, provides a faecal coliform group test paper of being convenient for to extract and uses storage instrument to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a excrement coliform group test paper is with depositing instrument convenient to extraction to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a storage instrument for fecal coliform group test paper convenient for extraction, which comprises a shell and an extraction wheel, the left end of the inner side of the shell is fixedly connected with a supporting rod, the inner side of the supporting rod is fixedly connected with a first spring, the right end of the first spring is fixedly connected with a fixed rod, the right end of the fixed rod is fixedly connected with a push plate, the right side of the push plate is provided with test paper, the front side of the extraction wheel is fixedly connected with a gear, a bevel gear plate is engaged below the gear, the bottom end of the bevel gear plate is fixedly connected with a second spring, a fixed frame is fixedly connected below the second spring, the right end of the fixed frame is fixedly connected with a push block, the left side of the push block is fixedly connected with a third spring, the push block is characterized in that a rubber sleeve is fixedly connected to the right side of the push block, a push block is fixedly connected to the bottom end of the inner side of the shell, and a pulley is fixedly connected to the upper portion of the inner side of the shell.
Preferably, the inner side of the supporting rod is arranged in a hollow mode, and the outer side of the fixing rod is connected with the supporting rod in a sliding mode.
Preferably, the left side of the fixing frame is provided with a groove, the bevel gear plate is slidably connected with the fixing frame through the groove, and the outer side of the fixing frame is slidably connected with the shell.
Preferably, the upper part of the left side of the shell is rotatably connected with a box cover, and the upper part of the shell is rotatably connected with a sealing cover.
Preferably, the inner side of the rubber sleeve is arranged in a hollow mode, and the left end of the rubber sleeve is fixedly connected with the shell.
Preferably, the teeth on the gear are obliquely arranged, and a bevel gear plate is meshed below the gear.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the sealing cover is opened through the arranged extraction wheel, the gear and the pulley, the gear rotates to drive the extraction wheel to rotate, the extraction wheel rotates to drive the test paper, the test paper rotates through the extraction wheel, and the sliding extraction wheel of the pulley rotates to slide out the test paper, so that the contact between all the test paper and the shell is reduced, and the gap between the pulley and the extraction wheel ensures that only one test paper is extracted during extraction at each time, thereby avoiding waste and saving resources;
2. the utility model discloses in, through bracing piece and the push pedal that sets up, the first spring that sets up in the bracing piece can promote the push pedal, puts into the back when the test paper, and elasticity through first spring promotes the push pedal, makes the rigidity of test paper, when the test paper extraction back, because of the elasticity promotion of spring, the push pedal promotes the test paper, makes the test paper promote right to follow-up use of taking out.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of the structure of the fixing frame of the present invention.
In the figure: 1-shell, 2-extraction wheel, 3-support rod, 4-first spring, 5-fixed rod, 6-push plate, 7-test paper, 8-gear, 9-bevel gear plate, 10-second spring, 11-fixed frame, 12-push block, 13-third spring, 14-rubber sleeve, 15-push block, 16-pulley, 17-box cover and 18-sealing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a fecal coliform group detection test paper storage instrument convenient to extract comprises a shell 1 and an extraction wheel 2, wherein the left end of the inner side of the shell 1 is fixedly connected with a support rod 3, the inner side of the support rod 3 is fixedly connected with a first spring 4, the right end of the first spring 4 is fixedly connected with a fixed rod 5, the right end of the fixed rod 5 is fixedly connected with a push plate 6, the right side of the push plate 6 is provided with a test paper 7, the position of the test paper 7 can be fixed through the elasticity of the first spring 4, the front side of the extraction wheel 2 is fixedly connected with a gear 8, the lower part of the gear 8 is meshed with a helical gear plate 9, the gear 8 is driven to rotate through the sliding of the helical gear plate 9, the extraction wheel rotates a helical gear plate 9, the bottom end of the extraction wheel is fixedly connected with a second spring 10, the lower part of the second spring 10 is fixedly connected with a fixed frame 11, the right, the right side fixedly connected with rubber sleeve 14 of ejector pad 12, the inboard bottom fixedly connected with of casing 1 promotes piece 15, fixes the position of test paper 7, and the inboard top fixedly connected with pulley 16 of casing 1 drives test paper 7 roll-off when test paper 7 takes out, has avoided once taking out many test papers 7 simultaneously.
The inner side of the supporting rod 3 is arranged in a hollow mode, the outer side of the fixing rod 5 is connected with the supporting rod 3 in a sliding mode and limits the position of the fixing rod 5, a groove is formed in the left side of the fixing frame 11, the helical gear plate 9 is connected with the fixing frame 11 in a sliding mode through the groove, the outer side of the fixing frame 11 is connected with the shell 1 in a sliding mode, when the helical gear plate 9 bears downward thrust, the helical gear plate slides into the fixing frame 11, the upper portion of the left side of the shell 1 is rotatably connected with the box cover 17, the upper portion of the shell 1 is rotatably connected with the sealing cover 18, the box cover 17 is opened and closed to place the test paper 7 conveniently, the test paper 7 is taken out conveniently when the sealing cover 18 is opened and closed, the inner side of the rubber sleeve 14 is arranged in a hollow mode, the shell 1 is fixedly connected with the left end, the gears are driven to rotate, and when the helical gear plate 9 moves rightwards, the gears do not rotate.
The working process is as follows: when the device is used, the box cover 17 is opened, the push plate 6 is pushed rightwards, the test paper 7 is placed in the test paper storage position, the push plate 6 is loosened, the fixing rod 5 is driven due to the elasticity of the first spring 4, the fixing rod 5 drives the push plate 6, the test paper 7 is pushed, the test paper 7 is stably placed between the push plate 6 and the push block 15 to avoid folding, the box cover 17 is closed, when the test paper 7 is needed to be used, the sealing cover 18 is opened, the rubber sleeve 14 is pressed, the push block 12 in the rubber sleeve 14 drives the fixing frame 11 to push rightwards, the bevel gear plate 9 on the fixing frame 11 drives the gear 8 to rotate, the gear 8 rotates to drive the test paper 7 to rotate, the test paper 7 is prevented from being taken out of a plurality of test papers 7 at a time through the rotation of the gear 8 and the pulley 16, the test paper 7 is prevented from being taken out of a sealed position, a worker takes out the, the fixing frame 11 drives the helical gear plate 9, when the helical gear plate 9 is pulled out rightwards, the gear 8 generates a downward extrusion force on the helical gear plate 9, and the helical gear plate 9 slides into the fixing frame 11 to close the sealing cover 18 due to the fact that the second spring 10 is fixedly connected to the bottom of the helical gear plate 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a excrement coliform group detect test paper is with depositing instrument convenient to extraction, includes casing (1) and extraction wheel (2), its characterized in that: the device comprises a shell (1), a supporting rod (3) is fixedly connected to the left end of the inner side of the shell (1), a first spring (4) is fixedly connected to the inner side of the supporting rod (3), a fixing rod (5) is fixedly connected to the right end of the first spring (4), a push plate (6) is fixedly connected to the right end of the fixing rod (5), test paper (7) is arranged on the right side of the push plate (6), a gear (8) is fixedly connected to the front side of a drawing wheel (2), a bevel gear plate (9) is meshed below the gear (8), a second spring (10) is fixedly connected to the bottom end of the bevel gear plate (9), a fixing frame (11) is fixedly connected to the lower side of the second spring (10), a push block (12) is fixedly connected to the right end of the fixing frame (11), a third spring (13) is fixedly connected to the left side of the push block (12), and a rubber sleeve, the inner side bottom end of the shell (1) is fixedly connected with a pushing block (15), and the inner side upper side of the shell (1) is fixedly connected with a pulley (16).
2. The storage instrument for fecal coliform group test paper convenient for extraction according to claim 1, characterized in that: the inner side of the supporting rod (3) is arranged in a hollow mode, and the outer side of the fixing rod (5) is connected with the supporting rod (3) in a sliding mode.
3. The storage instrument for fecal coliform group test paper convenient for extraction according to claim 1, characterized in that: the left side of the fixing frame (11) is provided with a groove, the bevel gear plate (9) is connected with the fixing frame (11) in a sliding mode through the groove, and the outer side of the fixing frame (11) is connected with the shell (1) in a sliding mode.
4. The storage instrument for fecal coliform group test paper convenient for extraction according to claim 1, characterized in that: casing (1) left side top is rotated and is connected with case lid (17), the top of casing (1) is rotated and is connected with sealed lid (18).
5. The storage instrument for fecal coliform group test paper convenient for extraction according to claim 1, characterized in that: the inner side of the rubber sleeve (14) is arranged in a hollow mode, and the left end of the rubber sleeve (14) is fixedly connected with the shell (1).
6. The storage instrument for fecal coliform group test paper convenient for extraction according to claim 1, characterized in that: the teeth on the gear (8) are obliquely arranged, and a bevel gear plate (9) is meshed below the gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604692.1U CN212150077U (en) | 2020-04-21 | 2020-04-21 | Excrement coliform group bacteria test paper is with depositing instrument convenient to extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604692.1U CN212150077U (en) | 2020-04-21 | 2020-04-21 | Excrement coliform group bacteria test paper is with depositing instrument convenient to extraction |
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| CN212150077U true CN212150077U (en) | 2020-12-15 |
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| CN202020604692.1U Active CN212150077U (en) | 2020-04-21 | 2020-04-21 | Excrement coliform group bacteria test paper is with depositing instrument convenient to extraction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101607A (en) * | 2023-04-13 | 2023-05-12 | 佳木斯大学 | Storage for disposable reagent strips |
-
2020
- 2020-04-21 CN CN202020604692.1U patent/CN212150077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101607A (en) * | 2023-04-13 | 2023-05-12 | 佳木斯大学 | Storage for disposable reagent strips |
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