CN209689992U - A kind of air-borne dust sampling capture device - Google Patents
A kind of air-borne dust sampling capture device Download PDFInfo
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- CN209689992U CN209689992U CN201920454887.XU CN201920454887U CN209689992U CN 209689992 U CN209689992 U CN 209689992U CN 201920454887 U CN201920454887 U CN 201920454887U CN 209689992 U CN209689992 U CN 209689992U
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- China
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- fixed
- seating nipple
- support rod
- ratch
- cylinder
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Abstract
The utility model discloses a kind of air-borne dusts to sample capture device, including bottom cylinder, motion bar and dust sampling machine ontology, the inside of the bottom cylinder is equipped with motion bar, and fixed block is fixed on motion bar, and fixed block is connected with seating nipple, the seating nipple is mounted on the inside of work nest, and work nest is provided on the cylinder of bottom, and the inside of seating nipple is equipped with cross bar, first work bearing is installed on the cross bar, the motion bar is fixed on the lower end of intermediate mass, turn trough is offered on the support rod, motor is installed on the intermediate mass, the fluted disc is connected with ratch, the ratch is connected with linkage gear, the linkage gear is fixed on the lower end of dust sampling machine ontology.The air-borne dust samples capture device, devises with the structure for improving sample range function, solves the problems, such as that conventional apparatus sample range is small, while devising the structure with adjustment function, solves the problems, such as that conventional apparatus height is inconvenient to adjust.
Description
Technical field
The utility model relates to dust sampling technical field, specially a kind of air-borne dust samples capture device.
Background technique
Dust sampling device be it is a kind of in dust laden air acquire dust utensil, realize to the dust concentration in air into
Row test, dust detection technique are widely used in the monitorings of hygiene such as environmental monitoring, disease prevention and evaluation.
Gradually attention with people to environmental protection and work circumstances safe, dust sampling is increasingly by the weight of people
Depending on wherein the sampling to dust in air may be implemented in dust sampling machine, to further count to dust in air concentration
Measurement is calculated, but existing dust sampling device is small there is sample range in operation and height is inconvenient to the shortcomings that adjusting.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original dust sampling device.
Utility model content
The purpose of this utility model is to provide a kind of air-borne dusts to sample capture device, to solve in above-mentioned background technique
It is proposed that sample range is small and height is inconvenient to the problem of adjusting.
To achieve the above object, the utility model provides the following technical solutions: a kind of air-borne dust sampling capture device, packet
Bottom cylinder, motion bar and dust sampling machine ontology are included, the inside of the bottom cylinder is equipped with motion bar, and fixation is fixed on motion bar
Block, and fixed block is connected with seating nipple, and the seating nipple is mounted on the inside of work nest, and work nest is provided with bottom cylinder
On, and the inside of seating nipple is equipped with cross bar, and the first work bearing, and the first work bearing installation are equipped on the cross bar
In the inside of controller chassis, and controller chassis is mounted on the outside of fixed cylinder, while fixed cylinder is fixed on the cylinder of bottom, the motion bar
It is fixed on the lower end of intermediate mass, and the lower end of intermediate mass is fixed with support tube, and the inside of support tube is equipped with support rod, institute
It states and offers turn trough on support rod, and the inside of turn trough is equipped with bull stick, motor is installed, and pacify on the intermediate mass on motor
Equipped with power rail, and fluted disc is fixed on power rail, the fluted disc is connected with ratch, and ratch is mounted on the interior of guide groove
Portion, and guide groove is provided on intermediate mass, and the ratch is connected with linkage gear, and linkage gear lower end is equipped with the second work
Make bearing, and the second work bearing is mounted on the upper end of intermediate mass, the linkage gear is fixed on dust sampling machine ontology
Lower end.
Preferably, the bottom cylinder and motion bar are to be slidably connected, and fixed block is evenly distributed on motion bar, and fix
Block and seating nipple are to be connected together, while the shape of fixed block and seating nipple longitudinal section is right-angled trapezium.
Preferably, the seating nipple and work nest are to be slidably connected, and seating nipple and cross bar are to be slidably connected, and cross bar
Rotation connection structure is formed by the first work bearing slip control frame, while controller chassis and fixed cylinder are to be threadedly coupled.
Preferably, the support tube and support rod are to be slidably connected, and support rod and bull stick fit, and on support rod
It is provided with rough surface, while bull stick and turn trough are to be threadedly coupled.
Preferably, the support rod is angularly arranged about the center line of intermediate mass, and the end of support rod is provided with rubber
Rubber mat, and the lower end surface of support rod and the lower end surface of bottom cylinder are in same level.
Preferably, the fluted disc and ratch are engagement connection, and ratch and guide groove are to be slidably connected, and ratch and linkage
Gear is engagement connection.
Compared with prior art, the utility model has the beneficial effects that the air-borne dust samples capture device, use is novel
Structure design, devise with improve sample range function structure, solve the problems, such as that conventional apparatus sample range is small, together
When devise the structure with adjustment function, solve the problems, such as that conventional apparatus height is inconvenient to adjust；
1. motor, power rail, fluted disc, ratch, guide groove, linkage gear, the second work bearing and dust sampling machine ontology group
At structure be device realize improve sample range function structure basis, by motor drive ratch move back and forth, further
So that the dust sampling machine ontology on device is carried out reciprocating rotation, to improve the sampling range of dust sampling machine ontology, solves
Conventional apparatus sample range small problem；
2. bottom cylinder, motion bar, fixed block, seating nipple, work nest, cross bar, first work bearing, controller chassis, fixed cylinder, in
Between block, support tube, support rod, turn trough and bull stick composition structure be device realize adjustment function structure basis, pass through support
Bar slides elongation in support tube, is supported support rod to device, carries out sliding elongation in the cylinder of bottom by motion bar, makes
Dust sampling machine body height on device is adjusted, and solves the problems, such as that conventional apparatus height is inconvenient to adjust.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model fluted disc side elevational cross-section structural schematic diagram；
Fig. 3 is the utility model support tube present invention looks up structural representation；
Fig. 4 is structural schematic diagram at A in the utility model Fig. 1；
Fig. 5 is structural schematic diagram at B in the utility model Fig. 2.
In figure: 1, bottom cylinder；2, motion bar；3, fixed block；4, seating nipple；5, work nest；6, cross bar；7, the first working shaft
It holds；8, controller chassis；9, fixed cylinder；10, intermediate mass；11, support tube；12, support rod；13, turn trough；14, bull stick；15, motor；
16, power rail；17, fluted disc；18, ratch；19, guide groove；20, linkage gear；21, the second work bearing；22, dust sampling machine sheet
Body.
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.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of air-borne dust sampling capture device, including
Bottom cylinder 1, motion bar 2, fixed block 3, seating nipple 4, work nest 5, cross bar 6, first work bearing 7, controller chassis 8, fixed cylinder 9, in
Between block 10, support tube 11, support rod 12, turn trough 13, bull stick 14, motor 15, power rail 16, fluted disc 17, ratch 18, guide groove 19,
The inside of the work bearing 21 of linkage gear 20, second and dust sampling machine ontology 22, bottom cylinder 1 is equipped with motion bar 2, and motion bar
Fixed block 3 is fixed on 2, and fixed block 3 is connected with seating nipple 4, seating nipple 4 is mounted on the inside of work nest 5, and works
Slot 5 is provided on bottom cylinder 1, and the inside of seating nipple 4 is equipped with cross bar 6, is equipped with the first work bearing 7 on cross bar 6, and the
One work bearing 7 is mounted on the inside of controller chassis 8, and controller chassis 8 is mounted on the outside of fixed cylinder 9, while fixed cylinder 9 is fixed
On bottom cylinder 1, motion bar 2 is fixed on the lower end of intermediate mass 10, and the lower end of intermediate mass 10 is fixed with support tube 11, and supports
The inside of cylinder 11 is equipped with support rod 12, turn trough 13 is offered on support rod 12, and the inside of turn trough 13 is equipped with bull stick 14, in
Between motor 15 is installed on block 10, and power rail 16 is installed, and fluted disc 17, fluted disc are fixed on power rail 16 on motor 15
17 are connected with ratch 18, and ratch 18 is mounted on the inside of guide groove 19, and guide groove 19 is provided on intermediate mass 10, ratch 18
It is connected with linkage gear 20, and 20 lower end of linkage gear is equipped with the second work bearing 21, and the second work bearing 21 is pacified
Mounted in the upper end of intermediate mass 10, linkage gear 20 is fixed on the lower end of dust sampling machine ontology 22.
This example indsole cylinder 1 and motion bar 2 are to be slidably connected, and fixed block 3 is evenly distributed on motion bar 2, and fix
Block 3 and seating nipple 4 are to be connected together, while the shape of 4 longitudinal section of fixed block 3 and seating nipple is right-angled trapezium, this design
It ensure that motion bar 2 can be slided effectively on bottom cylinder 1, fixed block 3 and seating nipple 4 can be effectively to motion bars on device
2 position is fixed；
Seating nipple 4 and work nest 5 are to be slidably connected, and seating nipple 4 and cross bar 6 are to be slidably connected, and cross bar 6 passes through the
One work bearing 7 and controller chassis 8 form rotation connection structure, while controller chassis 8 and fixed cylinder 9 are to be threadedly coupled, this design
It ensure that seating nipple 4 can be moved effectively on work nest 5, cross bar 6 can be moved effectively on seating nipple 4, control
Frame 8 processed can be rotated effectively by the first work bearing 7 about cross bar 6, while controller chassis 8 can be effectively in fixed cylinder 9
On moved；
Support tube 11 and support rod 12 are to be slidably connected, and support rod 12 and bull stick 14 fit, and on support rod 12
It is provided with rough surface, while bull stick 14 and turn trough 13 are to be threadedly coupled, this design ensure that support rod 12 can effectively exist
It is slided on support tube 11, while bull stick 14 can be moved effectively in turn trough 13, enable bull stick 14 effectively to branch
The position of support cylinder 11 and support rod 12 is fixed；
Support rod 12 is angularly arranged about the center line of intermediate mass 10, and the end of support rod 12 is provided with rubber pad,
And the lower end surface of support rod 12 and the lower end surface of bottom cylinder 1 are in same level, and this design ensure that bottom cylinder 1 and support
Bar 12 effectively can integrally be supported device, ensure that the stability of device entirety；
Fluted disc 17 and ratch 18 are engagement connection, and ratch 18 and guide groove 19 are to be slidably connected, and ratch 18 and linkage
Gear 20 is engagement connection, and this design ensure that fluted disc 17 can effectively drive ratch 18 to move, and ratch 18 being capable of effective band
Dynamic linkage gear 20 is rotated by the second work bearing 21 about intermediate mass 10, to make the dust sampling machine ontology 22 on device
Rotation.
Working principle: when this apparatus is used, electricity is connected with dust sampling machine ontology 22 for the motor 15 on device first
Source, wherein dust sampling machine ontology 22 is existing mature technology, is well known to those skilled in the art, does not do retouch in detail herein
It states；
Dust sampling machine ontology 22 and motor 15 are opened, motor 15 drives power rail 16 to rotate, and power rail 16 is with active toothed disk
17 rotations, fluted disc 17 drives ratch 18 to be slided in guide groove 19, due to being provided with the half cycle gear teeth, while ratch on fluted disc 17
18 are connected with guide groove 19 by spring, when on fluted disc 17 the gear teeth and ratch 18 be detached from when, ratch 18 is connected with guide groove 19
Spring pulls ratch 18 to slide in guide groove 19, and ratch 18 resets, thus realize that ratch 18 moves back and forth in guide groove 19, ratch
18 drive linkage gear 20 to carry out reciprocating rotation about intermediate mass 10 by the second work bearing 21, while linkage gear 20 drives
22 reciprocating rotation of dust sampling machine ontology enables dust sampling machine ontology 22 effectively to 22 surrounding air of dust sampling machine ontology
In dust be collected, improve the sampling efficiency of device；
When needing the height to dust sampling machine ontology 22 on device to be adjusted, bull stick 14 is rotated, bull stick 14 is turning
It is rotated in slot 13, bull stick 14 and support rod 12 are detached from, and position of the support rod 12 in support tube 11, which releases, to be fixed, and pull up powder
Dirt Sampling Machine ontology 22, dust sampling machine ontology 22 drives the motion bar 2 of lower section to be slided in bottom cylinder 1, on motion bar 2
Fixed block 3 squeezes seating nipple 4, and seating nipple 4 is slided in work nest 5, when seating nipple 4 and the disengaging of fixed block 3,
The spring that seating nipple 4 is connected with cross bar 6 cylinder 4 that pushes the work forward moves in work nest 5 to the opposite direction of the direction of motion before,
Seating nipple 4 resets, and when dust sampling machine ontology 22 is increased to suitable position, unclamps dust sampling machine ontology 22, device exists
It is moved downward under the action of gravity, the right-angle side of fixed block 3 and the right-angle side of seating nipple 4 are in contact, and the position of fixed block 3 is solid
It is fixed, so that the position of motion bar 2 is fixed, when device needs adjustment downwards, controller chassis 8 is rotated, controller chassis 8 is in fixed cylinder 9
It is moved, controller chassis 8 pulls cross bar 6 to be slided in seating nipple 4 by the first work bearing 7, when cross bar 6 moves to work
When making the side on 4 inner wall of cylinder, cross bar 6 drives seating nipple 4 to slide in work nest 5, and seating nipple 4 and fixed block 3 are detached from, work
The position of 4 pairs of fixed blocks 3 of cylinder, which releases, to be fixed, and motion bar 2, the slide downward in bottom cylinder 1 of motion bar 2, when dust sampling machine are pulled
When ontology 22 is adjusted to suitable position, the direction opposite to rotation direction before rotates controller chassis 8, and controller chassis 8 is in fixed cylinder 9
On rotated, controller chassis 8 pushes cross bar 6 to move by the first work bearing 7, and seating nipple 4 slided in work nest 5,
Seating nipple 4 resets, and the position downward to fixed block 3 of seating nipple 4 is fixed, while pulling support rod 12, and support rod 12 is propping up
It is slided in support cylinder 11, when 12 lower end of support rod and ground touching, rotates bull stick 14, bull stick 14 carries out in turn trough 13
Movement, bull stick 14 carry out extruding fixation to support rod 12, and fixed operation is completed.
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 air-borne dust samples capture device, including bottom cylinder (1), motion bar (2) and dust sampling machine ontology (22), special
Sign is: the inside of the bottom cylinder (1) is equipped with motion bar (2), and fixed block (3) are fixed on motion bar (2), and fixed
Block (3) is connected with seating nipple (4), and the seating nipple (4) is mounted on the inside of work nest (5), and work nest (5) is provided with bottom
On cylinder (1), and the inside of seating nipple (4) is equipped with cross bar (6), and the first work bearing (7) is equipped on the cross bar (6),
And first work bearing (7) be mounted on the insides of controller chassis (8), and controller chassis (8) is mounted on the outside of fixed cylinder (9), together
When fixed cylinder (9) be fixed on bottom cylinder (1), the motion bar (2) is fixed on the lower end of intermediate mass (10), and intermediate mass (10)
Lower end is fixed with support tube (11), and the inside of support tube (11) is equipped with support rod (12), is opened on the support rod (12)
Inside equipped with turn trough (13), and turn trough (13) is equipped with bull stick (14), is equipped with motor (15) on the intermediate mass (10), and
It is equipped on motor (15) power rail (16), and is fixed with fluted disc (17) on power rail (16), the fluted disc (17) and ratch
(18) it is connected, and ratch (18) is mounted on the inside of guide groove (19), and guide groove (19) is provided on intermediate mass (10), it is described
Ratch (18) is connected with linkage gear (20), and linkage gear (20) lower end is equipped with the second work bearing (21), and
Two work bearing (21) are mounted on the upper end of intermediate mass (10), and the linkage gear (20) is fixed on dust sampling machine ontology (22)
Lower end.
2. a kind of air-borne dust according to claim 1 samples capture device, it is characterised in that: the bottom cylinder (1) and work
Lever (2) is to be slidably connected, and fixed block (3) are evenly distributed on motion bar (2), and fixed block (3) and seating nipple (4) are
It is connected together, while the shape of fixed block (3) and seating nipple (4) longitudinal section is right-angled trapezium.
3. a kind of air-borne dust according to claim 1 samples capture device, it is characterised in that: the seating nipple (4) and
Work nest (5) is to be slidably connected, and seating nipple (4) and cross bar (6) are to be slidably connected, and cross bar (6) passes through the first working shaft
(7) sliding controller chassis (8) composition rotation connection structure is held, while controller chassis (8) and fixed cylinder (9) are to be threadedly coupled.
4. a kind of air-borne dust according to claim 1 samples capture device, it is characterised in that: the support tube (11) and
Support rod (12) is to be slidably connected, and support rod (12) and bull stick (14) fit, and are provided on support rod (12) coarse
Surface, while bull stick (14) and turn trough (13) they are to be threadedly coupled.
5. a kind of air-borne dust according to claim 1 samples capture device, it is characterised in that: the support rod (12) is closed
Angularly it is arranged in the center line of intermediate mass (10), and the end of support rod (12) is provided with rubber pad, and support rod (12)
Lower end surface and bottom cylinder (1) lower end surface be in same level.
6. a kind of air-borne dust according to claim 1 samples capture device, it is characterised in that: the fluted disc (17) and tooth
Bar (18) is engagement connection, and ratch (18) and guide groove (19) are to be slidably connected, and ratch (18) and linkage gear (20) are
Engagement connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454887.XU CN209689992U (en) | 2019-04-04 | 2019-04-04 | A kind of air-borne dust sampling capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454887.XU CN209689992U (en) | 2019-04-04 | 2019-04-04 | A kind of air-borne dust sampling capture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689992U true CN209689992U (en) | 2019-11-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920454887.XU Expired - Fee Related CN209689992U (en) | 2019-04-04 | 2019-04-04 | A kind of air-borne dust sampling capture device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209689992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362415A (en) * | 2020-10-28 | 2021-02-12 | 佛山市南海区苏科大环境研究院 | Comprehensive atmospheric sampling device |
-
2019
- 2019-04-04 CN CN201920454887.XU patent/CN209689992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362415A (en) * | 2020-10-28 | 2021-02-12 | 佛山市南海区苏科大环境研究院 | Comprehensive atmospheric 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: 20191126 Termination date: 20200404 |