CN208568382U - A kind of analytical chemistry fluid sampling device that security performance is high - Google Patents
A kind of analytical chemistry fluid sampling device that security performance is high Download PDFInfo
- Publication number
- CN208568382U CN208568382U CN201821221049.XU CN201821221049U CN208568382U CN 208568382 U CN208568382 U CN 208568382U CN 201821221049 U CN201821221049 U CN 201821221049U CN 208568382 U CN208568382 U CN 208568382U
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- China
- Prior art keywords
- fixedly connected
- shell
- security performance
- inner casing
- analytical chemistry
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Abstract
The utility model discloses a kind of analytical chemistry fluid sampling devices that security performance is high, including shell and inner casing, motor housing is fixedly connected at the top of the shell, and the bottom of motor chamber interior wall is fixedly connected with motor, top between the outer casing inner wall two sides is rotatably connected to motion bar, and one end of motor output shaft is fixedly connected with the first belt pulley, is fixedly connected with the second belt pulley in the middle part of the motion bar surface, the utility model relates to chemical experiment technique fields.The high analytical chemistry fluid sampling device of the security performance, by being fixedly connected with motor housing at the top of shell, internal inner casing is protected using shell, during being sampled, just do not have to worry that chemical liquid can splash on hand, safety in utilization greatly improves, probe tube is communicated with by the bottom of inner casing, it can be carried out sampling by the way of easy, use is very laborsaving, improves the convenience of integrated operation.
Description
Technical field
The utility model relates to chemical experiment technique field, specially a kind of analytical chemistry liquid sampling that security performance is high
Device.
Background technique
Analytical chemistry is the analysis method and reason of the chemical informations such as composition, content, structure and form about research substance
The a science of opinion is an important branch of chemistry, is grouped containing those components and substance by what group in identification substance
At measuring the relative amount of various components, study the molecular structure or crystal of substance.
Chemical liquid some has corrosivity, or has other characteristics, during being tested, if done accidentally
Skin can be damaged, be threatened to personal safety to hand, the sampler security performance of general chemical experiment
It is lower, using not being more convenient.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of analytical chemistry liquid sampling that security performance is high dress
It sets, it is lower to solve security performance, using not being advantageously problem.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high point of security performance
Chemical liquid sampler, including shell and inner casing are analysed, is fixedly connected with motor housing at the top of the shell, and in motor housing
The bottom of wall is fixedly connected with motor, and the top between the outer casing inner wall two sides is rotatably connected to motion bar, and motor is defeated
One end of shaft is fixedly connected with the first belt pulley, and the second belt pulley is fixedly connected in the middle part of the motion bar surface, and
It is sequentially connected between first belt pulley and the surface of the second belt pulley by belt, between the outer casing inner wall top and bottom
Two sides are rotatably connected to screw rod, and the surface of screw rod is threaded with sliding block, the opposite side of two sliding blocks with
Inner casing is fixedly connected at the top of side, and worm gear is fixedly connected at the top of screw rod surface, the two sides on the motion bar surface
It is fixedly connected to the worm screw sleeve being meshed with worm gear, and the bottom of inner casing is communicated with probe tube.
Preferably, the two sides of the outer casing inner wall are fixedly connected to sliding rail, and two sliding rails it is opposite side it is sliding
Dynamic to be connected with movable block, the side of the movable block is fixedly connected with the side of sliding block.
Preferably, fixed link is fixedly connected at the top of the outer casing inner wall, inner casing is run through simultaneously in the bottom end of the fixed link
Extend to the inside of inner casing.
Preferably, it is fixedly connected with sealing block at the top of the outer casing inner wall, the inside of the sealing block and fixed link
Surface is slidably connected.
Preferably, one end that the fixed link extends to inner housing inner is fixedly connected with piston plate.
Preferably, vertical bar is fixedly connected at the top of the motor housing, and the top of vertical bar is fixedly connected with handle.
The utility model provides a kind of analytical chemistry fluid sampling device that security performance is high.Have following beneficial to effect
Fruit:
(1), the high analytical chemistry fluid sampling device of the security performance, by being fixedly connected with motor at the top of shell
Case, and the bottom of motor chamber interior wall is fixedly connected with motor, and the top between outer casing inner wall two sides is rotatably connected to motion bar,
And one end of motor output shaft is fixedly connected with the first belt pulley, and the second belt is fixedly connected in the middle part of motion bar surface
Wheel, and between the first belt pulley and the surface of the second belt pulley by belt transmission connection, outer casing inner wall top and bottom it
Between two sides be rotatably connected to screw rod, and the surface of screw rod is threaded with sliding block, the opposite side of two sliding blocks with
Inner casing is fixedly connected at the top of side, and worm gear is fixedly connected at the top of screw rod surface, and the two sides on motion bar surface are solid
Surely it is connected with the worm screw sleeve being meshed with worm gear, and the bottom of inner casing is communicated with probe tube, it will be in inside using shell
Shell is protected, and during being sampled, does not just have to worry that chemical liquid can splash on hand, safety in utilization mentions significantly
It is high.
(2), the high analytical chemistry fluid sampling device of the security performance is communicated with probe tube by the bottom of inner casing, outside
Sealing block is fixedly connected at the top of shell inner wall, the inside of sealing block and the surface of fixed link are slidably connected, and fixed link extends to
One end of inner housing inner is fixedly connected with piston plate, vertical bar is fixedly connected at the top of motor housing, and the top of vertical bar is fixed
It is connected with handle, can be carried out sampling by the way of easy, use is very laborsaving, improves the convenient of integrated operation
Property.
Detailed description of the invention
Fig. 1 is the main view of the utility model structure；
Fig. 2 is the cross-sectional view of the utility model structure.
In figure: 1 shell, 2 inner casings, 3 motor housings, 4 motors, 5 motion bars, 6 first belt pulleys, 7 second belt pulleys, 8 belts,
9 screw rods, 10 sliding blocks, 11 worm gears, 12 worm screw sleeves, 13 probe tubes, 14 sliding rails, 15 movable blocks, 16 fixed links, 17 sealing blocks, 18
Piston plate, 19 vertical bars, 20 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of analytical chemistry liquid that security performance is high takes
Sampling device, including shell 1 and inner casing 2 are protected internal inner casing 2 using shell 1, during being sampled, just
Without worrying that chemical liquid can splash on hand, safety in utilization is greatly improved, and the two sides of 1 inner wall of shell are fixedly connected to sliding rail
14, and the opposite side of two sliding rails 14 slidably connects movable block 15, and movable block 15 is slided on sliding rail 14, is
In order to limit to sliding block 10, the side of movable block 15 is fixedly connected with the side of sliding block 10, and the top of 1 inner wall of shell is fixed
It is connected with fixed link 16, the bottom end of fixed link 16 runs through inner casing 2 and extends to the inside of inner casing 2, and the top of 1 inner wall of shell is fixed
It is connected with fixed link 16, one end that fixed link 16 extends to inside inner casing 2 is fixedly connected with piston plate 18, the bottom end of fixed link 16
Through inner casing 2 and the inside of inner casing 2 is extended to, the top of shell 1 is fixedly connected with motor housing 3, and fixed link 16 extends to inner casing 2
Internal one end is fixedly connected with piston plate 18, and the bottom of 3 inner wall of motor housing is fixedly connected with motor 4,1 inner wall two of shell
Top between side is rotatably connected to motion bar 5, and one end of 4 output shaft of motor is fixedly connected with the first belt pulley 6, activity
It is fixedly connected with the second belt pulley 7 in the middle part of 5 surface of bar, and passes through between the first belt pulley 6 and the surface of the second belt pulley 7
Belt 8 is sequentially connected, and the two sides between 1 inner wall top and bottom of shell are rotatably connected to screw rod 9, and the surface of screw rod 9
It is threaded with sliding block 10, the opposite side of two sliding blocks 10 is fixedly connected at the top of 2 side of inner casing, and 9 table of screw rod
Worm gear 11 is fixedly connected at the top of face, the two sides on 5 surface of motion bar are fixedly connected to the worm set being meshed with worm gear 11
Cylinder 12, and the bottom of inner casing 2 is communicated with probe tube 13, can be carried out sampling by the way of easy, using very saving
Power improves the convenience of integrated operation.
In use, hand holds handle 20, then by external switch starter motor 4, motor 4 drive the first belt pulley 6 into
Row rotation, so that the second belt pulley 7 be driven to be rotated, the second belt pulley 7 drives motion bar 5 to be rotated, and passes through worm gear 11
Engagement with worm screw sleeve 12 rotates, and screw rod 9 is driven to be rotated, and the rotation band movable slider 10 of screw rod 9 is moved downward, sliding
Block 10 drives inner casing 2 to move downward, and probe tube 13 is directed at the liquid that will sample, inner casing 2 when being moved so that
Piston plate 18 is moved in the inside of inner casing 2, and liquid is extracted, and after the completion of extraction, is again started up motor 4, inner casing 2 is just
It can up be moved under the drive of sliding block 10, liquid will be flowed in vessel under the promotion of piston plate 18 by probe tube 13,
Inner casing 2 will retract in shell 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of analytical chemistry fluid sampling device that security performance is high, including shell (1) and inner casing (2), it is characterised in that: institute
It states and is fixedly connected at the top of shell (1) motor housing (3), and the bottom of motor housing (3) inner wall is fixedly connected with motor (4),
Top between shell (1) the inner wall two sides is rotatably connected to motion bar (5), and one end of motor (4) output shaft is fixed
It is connected with the first belt pulley (6), is fixedly connected with the second belt pulley (7) in the middle part of motion bar (5) surface, and the first skin
It is sequentially connected between belt wheel (6) and the surface of the second belt pulley (7) by belt (8), shell (1) the inner wall top and bottom
Between two sides be rotatably connected to screw rod (9), and the surface of screw rod (9) is threaded with sliding block (10), two cunnings
The opposite side of block (10) is fixedly connected at the top of inner casing (2) side, and is fixedly connected at the top of screw rod (9) surface
Worm gear (11), the two sides on motion bar (5) surface are fixedly connected to the worm screw sleeve (12) being meshed with worm gear (11), and
And the bottom of inner casing (2) is communicated with probe tube (13).
2. a kind of high analytical chemistry fluid sampling device of security performance according to claim 1, it is characterised in that: described
The two sides of shell (1) inner wall are fixedly connected to sliding rail (14), and two opposite sides of sliding rail (14) slidably connect
The side of movable block (15), the movable block (15) is fixedly connected with the side of sliding block (10).
3. a kind of high analytical chemistry fluid sampling device of security performance according to claim 1, it is characterised in that: described
It is fixedly connected with fixed link (16) at the top of shell (1) inner wall, the bottom end of the fixed link (16) through inner casing (2) and extends to
The inside of inner casing (2).
4. a kind of high analytical chemistry fluid sampling device of security performance according to claim 1, it is characterised in that: described
It is fixedly connected with sealing block (17) at the top of shell (1) inner wall, the inside of the sealing block (17) and the surface of fixed link (16)
It is slidably connected.
5. a kind of high analytical chemistry fluid sampling device of security performance according to claim 3, it is characterised in that: described
Fixed link (16) extends to the internal one end of inner casing (2) and is fixedly connected with piston plate (18).
6. a kind of high analytical chemistry fluid sampling device of security performance according to claim 1, it is characterised in that: described
It is fixedly connected at the top of motor housing (3) vertical bar (19), and the top of vertical bar (19) is fixedly connected with handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221049.XU CN208568382U (en) | 2018-07-31 | 2018-07-31 | A kind of analytical chemistry fluid sampling device that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221049.XU CN208568382U (en) | 2018-07-31 | 2018-07-31 | A kind of analytical chemistry fluid sampling device that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568382U true CN208568382U (en) | 2019-03-01 |
Family
ID=65448882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821221049.XU Expired - Fee Related CN208568382U (en) | 2018-07-31 | 2018-07-31 | A kind of analytical chemistry fluid sampling device that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119881A (en) * | 2020-01-14 | 2020-05-08 | 宋晶鑫 | Novel oil recovery is with sample device |
| CN113677435A (en) * | 2019-03-08 | 2021-11-19 | 瑞尔赛特股份有限公司 | Devices, systems, and methods for selecting target analytes |
-
2018
- 2018-07-31 CN CN201821221049.XU patent/CN208568382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113677435A (en) * | 2019-03-08 | 2021-11-19 | 瑞尔赛特股份有限公司 | Devices, systems, and methods for selecting target analytes |
| CN111119881A (en) * | 2020-01-14 | 2020-05-08 | 宋晶鑫 | Novel oil recovery is with sample device |
| CN111119881B (en) * | 2020-01-14 | 2024-03-01 | 重庆能源职业学院 | Novel oil recovery is with sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20200731 |