CN209589597U - A kind of multi-functional air acquisition device - Google Patents
A kind of multi-functional air acquisition device Download PDFInfo
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- CN209589597U CN209589597U CN201821881061.3U CN201821881061U CN209589597U CN 209589597 U CN209589597 U CN 209589597U CN 201821881061 U CN201821881061 U CN 201821881061U CN 209589597 U CN209589597 U CN 209589597U
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- fixedly connected
- pedestal
- wall
- snap
- gear
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Abstract
The utility model discloses a kind of multi-functional air acquisition devices, including pedestal, pedestal is hollow structure, the bottom interior wall of pedestal is connected with support rod by ball bearing rotational, the upper end of support rod is extended outside the base by the opening that pedestal upper end opens up and is fixedly connected with air hose, the bar wall that support rod is located in pedestal has been fixedly attached gear, the bottom interior wall of pedestal is fixedly connected there are two about the symmetrically arranged snap-gauge of gear, same root reciprocating screw rod is connected with by ball bearing rotational between two snap-gauges, the surface of one of snap-gauge is fixedly connected with motor, the through-hole that the output shaft of motor is opened up by snap-gauge surface runs through the surface of snap-gauge and is fixedly connected with one end of reciprocating screw rod, the bar wall of reciprocating screw rod is threaded with movable block, movable block is fixedly connected with the rack gear engaged with gear close to one end of gear.The utility model can automatic back-and-forth wave acquisition air, save labour, and firm limit can be carried out to balloon junction and fixed.
Description
Technical field
The utility model relates to environment-friendly engineering technical field more particularly to a kind of multi-functional air acquisition devices.
Background technique
It generally requires to sample the air in region and analyze to be used to detect local air in environment-friendly engineering
Quality, traditional acquisition mode are swung left and right the acquisition carried out to air by staff's portable collector, more laborious
Inconvenience, and the acquisition to air is carried out by balloon mostly at present, balloon, which covers at air outlet, does not have specific position-limit mechanism to hold
The disengaging of balloon is easily caused, sometimes also needs people to hold and balloon is fixed, use inconvenience more.
Utility model content
It is left by staff's portable collector that purpose of the utility model is to solve acquisition modes in the prior art
The acquisition carried out to air, laborious inconvenience more are waved in the right side, and carry out the acquisition to air, balloon by balloon mostly at present
The disengaging for not having specific position-limit mechanism to be easy to cause balloon at air outlet is covered, sometimes also needs people to hold and balloon is carried out
Limit is fixed, and uses inconvenient problem more, and a kind of multi-functional air acquisition device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multi-functional air acquisition device, including pedestal, the pedestal are hollow structure, the bottom interior wall of the pedestal
It is connected with support rod by ball bearing rotational, the upper end of the support rod is extended outside the base by the opening that pedestal upper end opens up
And it is fixedly connected with air hose, the bar wall that the support rod is located in pedestal has been fixedly attached gear, the bottom interior wall of the pedestal
It is fixedly connected there are two about the symmetrically arranged snap-gauge of gear, is connected with together between two snap-gauges by ball bearing rotational
A piece reciprocating screw rod, the surface of one of them snap-gauge are fixedly connected with motor, and the output shaft of the motor passes through snap-gauge table
The through-hole that face opens up runs through the surface of snap-gauge and is fixedly connected with one end of reciprocating screw rod, and the bar wall screw thread of the reciprocating screw rod connects
It is connected to movable block, the movable block is fixedly connected with the rack gear engaged with gear, the upper end of the pedestal close to one end of gear
It is also fixedly connected with suction ventilator and vertical plate, the air hose is communicated with air-suction cover far from one end fixation of suction ventilator, the air hose
The other end is connected to by hose with the fixation of the air inlet of suction ventilator, and the surface of the vertical plate is offered to be fixed with suction ventilator air outlet
The through-hole of connection, the vertical plate are fixedly connected with the gas collecting tube being connected to through-hole far from the side of suction ventilator, the gas collecting tube
There are two the pressing plates of semi-circular shape structure for the symmetrical hinge connection of tube wall, pass through the fixed company of clamping mechanism between two pressing plates
It connects.
Preferably, the movable block is fixedly connected with the first position limiting slide block, the bottom close to the side of base bottom inner wall
The bottom interior wall of seat offers the first limit sliding chutes to match with the first position limiting slide block.
Preferably, the clamping mechanism includes being fixedly connected with one of pressing plate both ends outer wall and outside one end stretching pressing plate
Locating piece, the both ends outer wall of another pressing plate is fixedly connected to two about the symmetrically arranged fixed block of locating piece,
The corresponding two opposite two side walls of fixed block of the locating piece offer cylinder groove, are equipped with thrust bullet in the cylinder groove
Spring, one end of the thrust spring are fixedly connected with the inner wall of cylinder groove, and the other end of the thrust spring is fixedly connected limited
Position bar, the surface of the fixed block offer limit hole corresponding with gag lever post, and the inner wall of the limit hole slidably connects multiple
Position bar.
Preferably, universal wheel is fixedly connected at the bottom four corners of the pedestal.
Preferably, the gag lever post is fixedly connected with Universal caster, the upper end of the fixed block far from one end of cylinder groove
It is set as bevel structure corresponding with gag lever post.
Preferably, the release link be located at the side pole wall in limit hole be symmetrically fixedly connected there are two second limit slide
Block, the inner wall of the limit hole offer the second limit sliding chutes to match with the second position limiting slide block.
Compared with prior art, the utility model provides a kind of multi-functional air acquisition device, has following beneficial to effect
Fruit:
1, the multi-functional air acquisition device, when in use covers balloon on gas collecting tube, starts suction ventilator and motor, inhales
Blower generates suction by air trapping into balloon, and motor drives reciprocating screw rod rotation, utilizes the spiral shell of reciprocating screw rod and movable block
Line connection function makes movable block do back and forth reciprocal loopy moving with carry-over bar, and the engagement of rack and pinion is recycled to make tooth
Wheel with support rod does crankmotion, and then is able to drive air-suction cover and swings back and forth movement, manual without staff
It swings at control air-suction cover, labour is saved, convenient for the acquisition to air.
2, the multi-functional air acquisition device is covered by balloon in gas collecting tube by two pressing plates being equipped at gas collecting tube
After upper, two pressing plates are overturn, are stuck in locating piece between two fixed blocks, gag lever post utilizes sliding of the Universal caster on inclined-plane
It by lateral extruding force and then retracts in cylinder groove, when gag lever post is moved at limit hole, thrust spring pushes gag lever post
It is mobile, gag lever post is released outside cylinder groove and gag lever post is made to engage the firm fixation that can be realized to two pressing plates with limit hole,
And then balloon can carry out to firm fixation using pressing plate, and gas production finish need to remove balloon when, press release link, it is multiple
Gag lever post is smash out the limitation locking that can be released outside limit hole to balloon by position bar, convenient for the dismounting to balloon, is easy to use.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel can automatic back-and-forth wave acquisition air, save labour, and it is solid that firm limit can be carried out to balloon junction
It is fixed.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multi-functional air acquisition device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of multi-functional air acquisition device part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of multi-functional air acquisition device partial structure diagram.
In figure: 1 pedestal, 2 support rods, 3 air hoses, 4 gears, 5 snap-gauges, 6 reciprocating screw rods, 7 motors, 8 movable blocks, 9 rack gears, 10
Suction ventilator, 11 vertical plates, 12 air-suction covers, 13 gas collecting tubes, 14 pressing plates, 15 locating pieces, 16 fixed blocks, 17 cylinder grooves, 18 thrust springs,
19 gag lever posts, 20 limit holes, 21 release links.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of multi-functional air acquisition device, including pedestal 1, pedestal 1 are hollow structure, the bottom of pedestal 1
Portion's inner wall is connected with support rod 2 by ball bearing rotational, and the upper end of support rod 2 is stretched out by the opening that 1 upper end of pedestal opens up
Pedestal 1 is outer and is fixedly connected with air hose 3, and the bar wall that support rod 2 is located in pedestal 1 has been fixedly attached gear 4, the bottom of pedestal 1
Inner wall is fixedly connected there are two about the symmetrically arranged snap-gauge 5 of gear 4, passes through ball bearing rotational connection between two snap-gauges 5
There is same root reciprocating screw rod 6, the surface of one of snap-gauge 5 is fixedly connected with motor 7, and the output shaft of motor 7 passes through 5 table of snap-gauge
The through-hole that face opens up runs through the surface of snap-gauge 5 and is fixedly connected with one end of reciprocating screw rod 6, and the bar wall screw thread of reciprocating screw rod 6 connects
It is connected to movable block 8, movable block 8 is fixedly connected with the rack gear 9 engaged with gear 4 close to one end of gear 4, and the upper end of pedestal 1 is also
It is fixedly connected with suction ventilator 10 and vertical plate 11, air hose 3 is communicated with air-suction cover 12 far from one end fixation of suction ventilator 10, air hose 3
The other end is connected to by hose with the fixation of the air inlet of suction ventilator 10, and the surface of vertical plate 11 offers solid with 10 air outlet of suction ventilator
Surely the through-hole being connected to, vertical plate 11 are fixedly connected with the gas collecting tube 13 being connected to through-hole, gas collecting tube 13 far from the side of suction ventilator 10
The symmetrical hinge connection of tube wall there are two the pressing plates 14 of semi-circular shape structure, pass through the fixed company of clamping mechanism between two pressing plates 14
It connects.
Movable block 8 is fixedly connected with the first position limiting slide block, the bottom interior wall of pedestal 1 close to the side of 1 bottom interior wall of pedestal
Offer the first limit sliding chutes to match with the first position limiting slide block, can make movable block 8 not with the rotation of reciprocating screw rod 6 and
Synchronizing moving ensure that the mobile stability line of movable block 8.
Clamping mechanism include be fixedly connected with one of 14 both ends outer wall of pressing plate and one end stretch out pressing plate 14 outside positioning
Block 15, the both ends outer wall of another pressing plate 14 are fixedly connected to two about the symmetrically arranged fixed block 16 of locating piece 15, determine
The opposite two side walls of corresponding two fixed blocks 16 of position block 15 offer cylinder groove 17, are equipped with thrust spring in cylinder groove 17
18, one end of thrust spring 18 is fixedly connected with the inner wall of cylinder groove 17, and the other end of thrust spring 18 is fixedly connected with limit
Bar 19, the surface of fixed block 16 offer limit hole 20 corresponding with gag lever post 19, and the inner wall of limit hole 20 slidably connects multiple
Position bar 21.
It is fixedly connected to universal wheel at the bottom four corners of pedestal 1, the overall movement of device can be convenient for.
Gag lever post 19 is fixedly connected with Universal caster far from one end of cylinder groove 17, and the upper end of fixed block 16 is set as and limits
The corresponding bevel structure of bar 19.
Release link 21 is located at the side pole wall in limit hole 20 and is symmetrically fixedly connected there are two the second position limiting slide block, limit hole
20 inner wall offers the second limit sliding chutes to match with the second position limiting slide block, and release link 21 and limit hole 20 can be made opposite
Firm links together, and is easy to use.
In the utility model, in use, when in use covering balloon on gas collecting tube 13, start suction ventilator 10 and motor 7,
Suction ventilator 10 generates suction by air trapping into balloon, and motor 7 drives reciprocating screw rod 6 to rotate, and utilizes reciprocating screw rod 6 and movement
The threaded connection effect of block 8 makes movable block 8 do back and forth reciprocal loopy moving with carry-over bar 9, recycles rack gear 9 and gear 4
Engagement makes gear 4 do crankmotion with support rod 2, and then is able to drive air-suction cover 12 and swings back and forth movement,
It manually controls without staff and swings at air-suction cover 12, save labour, convenient for the acquisition to air, pass through gas collection
Two pressing plates 14 being equipped at pipe 13 overturn two pressing plates 14, are stuck in locating piece 15 after covering balloon on gas collecting tube 13
Between two fixed blocks 16, gag lever post 19 by lateral extruding force and then retracts circle using sliding of the Universal caster on inclined-plane
In column slot 17, when gag lever post 19 is moved at limit hole 20, thrust spring 18 pushes gag lever post 19 mobile, and gag lever post 19 is pushed away
Cylinder groove 17 is outer out and gag lever post 19 is made to engage the firm fixation that can be realized to two pressing plates 14 with limit hole 20, and then uses
Balloon can be carried out firm fixation by pressing plate 14, and gas production finish need to remove balloon when, press release link 21, release link
Gag lever post 19 is smash out the limitation locking that can be released outside limit hole 20 to balloon by 21, convenient for the dismounting to balloon, is easy to use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of multi-functional air acquisition device, including pedestal (1), which is characterized in that the pedestal (1) is hollow structure, institute
The bottom interior wall for stating pedestal (1) is connected with support rod (2) by ball bearing rotational, and the upper end of the support rod (2) passes through bottom
The opening that seat (1) upper end opens up is stretched out pedestal (1) outside and is fixedly connected with air hose (3), and the support rod (2) is located at pedestal (1)
Interior bar wall has been fixedly attached gear (4), and the bottom interior wall of the pedestal (1) is fixedly connected with that there are two symmetrical about gear (4)
The snap-gauge (5) of setting is connected with same root reciprocating screw rod (6) by ball bearing rotational between two snap-gauges (5), wherein
The surface of one snap-gauge (5) is fixedly connected with motor (7), and the output shaft of the motor (7) is opened up by snap-gauge (5) surface
Through-hole through snap-gauge (5) surface and be fixedly connected with one end of reciprocating screw rod (6), the bar wall spiral shell of the reciprocating screw rod (6)
Line is connected with movable block (8), and the movable block (8) is fixedly connected with the rack gear engaged with gear (4) close to the one end of gear (4)
(9), the upper end of the pedestal (1) is also fixedly connected with suction ventilator (10) and vertical plate (11), and the air hose (3) is far from suction ventilator
(10) one end fixation is communicated with air-suction cover (12), and the other end of the air hose (3) passes through the air inlet of hose and suction ventilator (10)
The fixed connection of mouth, the surface of the vertical plate (11) offers and the fixed through-hole being connected to of suction ventilator (10) air outlet, the vertical plate
(11) side far from suction ventilator (10) is fixedly connected with the gas collecting tube (13) being connected to through-hole, the tube wall of the gas collecting tube (13)
Symmetrical hinge connection is fixed between two pressing plates (14) by clamping mechanism there are two the pressing plate (14) of semi-circular shape structure
Connection.
2. a kind of multi-functional air acquisition device according to claim 1, which is characterized in that the movable block (8) is close
The side of pedestal (1) bottom interior wall is fixedly connected with the first position limiting slide block, and the bottom interior wall of the pedestal (1) offers and first
The first limit sliding chutes that position limiting slide block matches.
3. a kind of multi-functional air acquisition device according to claim 1, which is characterized in that the clamping mechanism include with
One of pressing plate (14) both ends outer wall is fixedly connected and the locating piece (15) of pressing plate (14) outside, another described pressure are stretched out in one end
The both ends outer wall of plate (14) is fixedly connected to two about locating piece (15) symmetrically arranged fixed block (16), the locating piece
(15) corresponding two opposite two side walls of fixed block (16) offer cylinder groove (17), are equipped with and push away in the cylinder groove (17)
One end of power spring (18), the thrust spring (18) is fixedly connected with the inner wall of cylinder groove (17), the thrust spring (18)
The other end be fixedly connected with gag lever post (19), the surface of the fixed block (16) offers limit corresponding with gag lever post (19)
The inner wall in hole (20), the limit hole (20) slidably connects release link (21).
4. a kind of multi-functional air acquisition device according to claim 1, which is characterized in that the bottom of the pedestal (1)
Four corners are fixedly connected to universal wheel.
5. a kind of multi-functional air acquisition device according to claim 3, which is characterized in that the gag lever post (19) is separate
One end of cylinder groove (17) is fixedly connected with Universal caster, and the upper end of the fixed block (16) is set as corresponding with gag lever post (19)
Bevel structure.
6. a kind of multi-functional air acquisition device according to claim 3, which is characterized in that the release link (21) is located at
A side pole wall in limit hole (20) is symmetrically fixedly connected there are two the second position limiting slide block, and the inner wall of the limit hole (20) opens up
There are the second limit sliding chutes to match with the second position limiting slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881061.3U CN209589597U (en) | 2018-11-15 | 2018-11-15 | A kind of multi-functional air acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881061.3U CN209589597U (en) | 2018-11-15 | 2018-11-15 | A kind of multi-functional air acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589597U true CN209589597U (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881061.3U Expired - Fee Related CN209589597U (en) | 2018-11-15 | 2018-11-15 | A kind of multi-functional air acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939609A (en) * | 2020-07-16 | 2020-11-17 | 唐灵云 | A filter equipment for industrial wastewater handles |
-
2018
- 2018-11-15 CN CN201821881061.3U patent/CN209589597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939609A (en) * | 2020-07-16 | 2020-11-17 | 唐灵云 | A filter equipment for industrial wastewater handles |
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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: 20191105 Termination date: 20211115 |