CN211825286U - Air sampling equipment convenient to change filter membrane - Google Patents
Air sampling equipment convenient to change filter membrane Download PDFInfo
- Publication number
- CN211825286U CN211825286U CN202020583086.6U CN202020583086U CN211825286U CN 211825286 U CN211825286 U CN 211825286U CN 202020583086 U CN202020583086 U CN 202020583086U CN 211825286 U CN211825286 U CN 211825286U
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- air sampling
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- sampling device
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Abstract
The utility model relates to the technical field of auxiliary devices of air sampling equipment, in particular to air sampling equipment convenient for replacing a filter membrane, which is additionally provided with an auxiliary mechanism to assist workers to quickly take out the filter membrane at a placing part for replacement, thereby greatly reducing the difficulty of replacing the filter membrane of the air sampling equipment and improving the convenience of operation; the air sampling device comprises an air sampling device body and a filter membrane component, wherein a clamping groove is formed in the top end of the air sampling device body, and the filter membrane is in sealing sliding clamping with the clamping groove; still include the control panel, three group installation poles, three dwang of group, three pivot of group, three coil springs of group and three fixture blocks of group, the inner of three group installation poles is connected with the lateral wall of the front end of control panel, left rear end and right rear end respectively, and the outer end of three group installation poles all is provided with the rotation groove, and three pivot of group are installed respectively in three group rotation inslot, and the top region of three group dwang all runs through and is provided with the rotation hole, and the front side of filter membrane subassembly, left rear side and right rear side all are provided with the mounting groove.
Description
Technical Field
The utility model relates to an air sampling equipment attachment's technical field especially relates to an air sampling equipment convenient to change filter membrane.
Background
As is well known, an air sampling device is a device for sampling air at a specified place in the process of detecting the air quality, and is widely used in the field of air quality detection; after current air sampling equipment used a period, need change air sampling equipment's filter membrane, however the change degree of difficulty of current air sampling equipment filter membrane is great, and the simple operation nature is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an it takes out the filter membrane fast and changes placing the position to have increased the auxiliary mechanism auxiliary work personnel, consequently has greatly reduced the filter membrane of air sampling equipment and has changed the degree of difficulty, therefore has improved the simple operation nature to the air sampling equipment of the change filter membrane of being convenient for of reinforcing practicality.
The utility model discloses an air sampling device convenient for replacing a filter membrane, which comprises an air sampling device body and a filter membrane component, wherein the top end of the air sampling device body is provided with a clamping groove, the filter membrane and the clamping groove are sealed and slidably clamped, and the top end of the clamping groove is provided with a cover plate; the filter membrane component also comprises a control plate, three groups of mounting rods, three groups of rotating shafts, three groups of coil springs and three groups of fixture blocks, wherein the inner ends of the three groups of mounting rods are respectively connected with the outer side walls of the front end, the left rear end and the right rear end of the control plate, the outer ends of the three groups of mounting rods are respectively provided with a rotating groove, the three groups of rotating shafts are respectively mounted in the three groups of rotating grooves, the top regions of the three groups of rotating rods are respectively provided with a rotating hole in a penetrating way, the three groups of rotating holes are respectively rotatably sleeved with the three groups of rotating shafts, the three groups of coil springs are respectively sleeved with the three groups of rotating shafts, the fixed ends of the three groups of coil springs are respectively fixedly connected with the three groups of rotating grooves, the rotating ends of the three groups of coil springs are respectively fixedly connected with the top regions, the front end, the left rear end and the right rear end of the clamping groove are provided with sliding grooves, the three groups of sliding grooves are slidably clamped with the three groups of rotating rods respectively, and the top ends of the three groups of sliding grooves are communicated with sliding inlets.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes power ring, three catch bars of group and press the depression bar, and the top middle part of control panel runs through and is provided with the concertina hole, concertina hole and the slip suit of press the depression bar, and the power ring all is articulated with the lateral wall of power ring with the bottom region fixed suit of press the depression bar, and the inner of three catch bars of group all articulates with the lateral wall of power ring, and the outer end of three catch bars of group is regional articulated with the upper portion in the inner of three dwangs respectively, and the top of power ring is hugged closely.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes the handle, and the bottom of handle is connected with the top of pressing the depression bar.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes anti-skidding rubber ring, and the bottom edge region of apron is provided with the tighrening ring, and the bottom of apron is hugged closely with the top of air sampling equipment body, and the tighrening ring clamps with the draw-in groove, and anti-skidding rubber ring and the fixed suit of tighrening ring, the lateral wall of anti-skidding rubber ring and the inside wall of draw-in groove slide and hug closely.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes the auxiliary ring, the fixed suit of auxiliary ring and apron.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes two sets of auxiliary handle, and two sets of auxiliary handle's inside region bottom is connected with the top left side and the right side of control panel respectively.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes two sets of supplementary cushions, and the top of two sets of supplementary cushions is connected with the regional bottom in top of two sets of supplementary handles respectively.
The utility model discloses an air sampling equipment convenient to change filter membrane, the even intercommunication of the flexible downthehole inside wall of control panel is provided with three auxiliary tanks of group, and all the rotations are provided with the auxiliary wheel in three auxiliary tanks of group, and the inner of three auxiliary wheels of group all rotates with the lateral wall according to the depression bar and hugs closely.
Compared with the prior art, the beneficial effects of the utility model are that: when needing to be changed the filter membrane subassembly, the staff can open the apron, later lift the control panel and make the control panel pass through three group installation poles, three dwang of group and three fixture block cooperations of group take out the filter membrane subassembly in the draw-in groove of air sampling equipment body, three dwang of group of this process are respectively at three in-groove roll-off draw-in grooves of group's slip-in, then can rotate three dwang of group and make three fixture blocks of group extract respectively in three mounting grooves of filter membrane subassembly, then can take off the filter membrane subassembly at this moment, then change the inboard at three dwang of group with new a set of filter membrane subassembly, at this moment, three fixture blocks of group's dwang push into three mounting grooves to the filter membrane subassembly under the cooperation of three group's coil spring and three pivot of group, later make three group installation poles of group through controlling the control panel, three dwang of group and three fixture block cooperations of group can Therefore, the difficulty in replacing the filter membrane of the air sampling device is greatly reduced, and the operation convenience is improved, so that the practicability is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of a;
fig. 3 is a schematic view of a partial enlarged structure of B of the present invention;
FIG. 4 is a schematic view of the connection structure of three sets of mounting rods and control panel according to the present invention;
FIG. 5 is a schematic view of the connection structure of the auxiliary wheel and the control panel according to the present invention;
FIG. 6 is a schematic view of the connection structure of the power ring and three groups of push rods of the present invention;
FIG. 7 is a schematic view of the connection structure of the fastening ring and the anti-slip rubber ring of the present invention;
in the drawings, the reference numbers: 1. an air sampling device body; 2. a filter membrane assembly; 3. a card slot; 4. a cover plate; 5. a control panel; 6. three groups of mounting rods; 7. three groups of rotating rods; 8. three groups of rotating shafts; 9. three groups of coil springs; 10. three groups of fixture blocks; 11. sliding into the groove; 12. a power ring; 13. three groups of push rods; 14. a pressing lever; 15. a handle; 16. an anti-slip rubber ring; 17. a fastening ring; 18. an auxiliary ring; 19. two sets of auxiliary handles; 20. two groups of auxiliary rubber pads; 21. three sets of auxiliary grooves; 22. an auxiliary wheel.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 7, the air sampling device convenient for replacing the filter membrane of the present invention comprises an air sampling device body 1 and a filter membrane assembly 2, wherein a clamping groove 3 is arranged at the top end of the air sampling device body 1, the filter membrane is hermetically and slidably clamped with the clamping groove 3, and a cover plate 4 is arranged at the top end of the clamping groove 3; the filter membrane component also comprises a control plate 5, three groups of mounting rods 6, three groups of rotating rods 7, three groups of rotating shafts 8, three groups of coil springs 9 and three groups of fixture blocks 10, wherein the inner ends of the three groups of mounting rods 6 are respectively connected with the outer side walls of the front end, the left rear end and the right rear end of the control plate 5, the outer ends of the three groups of mounting rods 6 are respectively provided with a rotating groove, the three groups of rotating shafts 8 are respectively mounted in the three groups of rotating grooves, the top areas of the three groups of rotating rods 7 are respectively provided with a rotating hole in a penetrating way, the three groups of rotating holes are respectively sleeved with the three groups of rotating shafts 8 in a rotating way, the three groups of coil springs 9 are respectively sleeved with the three groups of rotating shafts 8, the fixed ends of the three groups of coil springs 9 are respectively fixedly connected with the three groups of rotating grooves, the rotating ends of the three groups of coil springs, the three groups of mounting grooves are respectively slidably clamped with the three groups of clamping blocks 10, the front end, the left rear end and the right rear end of each clamping groove 3 are respectively provided with a sliding groove 11, the three groups of sliding grooves 11 are respectively slidably clamped with the three groups of rotating rods 7, and the top ends of the three groups of sliding grooves 11 are respectively communicated with a sliding inlet; when needing to be changed the filter membrane subassembly, the staff can open the apron, later lift the control panel and make the control panel pass through three group installation poles, three dwang of group and three fixture block cooperations of group take out the filter membrane subassembly in the draw-in groove of air sampling equipment body, three dwang of group of this process are respectively at three in-groove roll-off draw-in grooves of group's slip-in, then can rotate three dwang of group and make three fixture blocks of group extract respectively in three mounting grooves of filter membrane subassembly, then can take off the filter membrane subassembly at this moment, then change the inboard at three dwang of group with new a set of filter membrane subassembly, at this moment, three fixture blocks of group's dwang push into three mounting grooves to the filter membrane subassembly under the cooperation of three group's coil spring and three pivot of group, later make three group installation poles of group through controlling the control panel, three dwang of group and three fixture block cooperations of group can Therefore, the difficulty in replacing the filter membrane of the air sampling device is greatly reduced, and the operation convenience is improved, so that the practicability is enhanced.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes power ring 12, three group's catch bars 13 and press the depression bar 14, the top middle part of control panel 5 runs through and is provided with the telescopic hole, the telescopic hole is with the sliding fit of press the depression bar 14, power ring 12 is with the regional fixed suit in bottom of press the depression bar 14, the inner of three group's catch bars 13 all articulates with the lateral wall of power ring 12, the outer end of three group's catch bars 13 is articulated with the middle and upper portion region of the inner of three group's dwang 7 respectively, the top of power ring 12 is hugged closely with the bottom of control panel 5; when taking off filter membrane module in three dwang inboards, at this moment the staff can take out filter membrane module in the draw-in groove, press at this moment and make according to the depression bar promote the power ring in the telescopic hole of control panel and move down, then the power ring then promotes three dwang of group through three catch bars of group and rotate to the outside, then three fixture blocks of group then can extract simultaneously in three mounting grooves of three group of filter membrane module, have further improved filter membrane module's dismouting convenience to the practicality has been strengthened.
The utility model discloses an air sampling device convenient for replacing the filter membrane, which also comprises a handle 15, wherein the bottom end of the handle 15 is connected with the top end of the pressing rod 14; make according to controlling of pressing the depression bar and the dismouting of filter membrane subassembly more convenient through the handle to the practicality has been strengthened.
The utility model discloses an air sampling equipment convenient to change filter membrane still includes anti-skidding rubber ring 16, and the bottom edge region of apron 4 is provided with tighrening ring 17, and the bottom of apron 4 is hugged closely with the top of air sampling equipment body 1, and tighrening ring 17 clamps with draw-in groove 3, and anti-skidding rubber ring 16 and tighrening ring 17 are fixed suit, and the lateral wall of anti-skidding rubber ring 16 is slided with the inside wall of draw-in groove 3 and is hugged closely; the friction force between the fastening ring and the clamping groove is increased through the anti-skidding rubber ring, the probability that the cover plate automatically slips in the clamping groove is reduced, and therefore the stability is enhanced.
The air sampling device convenient for replacing the filter membrane of the utility model also comprises an auxiliary ring 18, the auxiliary ring 18 is fixedly sleeved with the cover plate 4; the switch of the cover plate is more convenient through the auxiliary ring, so that the practicability is enhanced.
The air sampling device convenient for replacing the filter membrane of the utility model also comprises two groups of auxiliary handles 19, the bottom ends of the internal areas of the two groups of auxiliary handles 19 are respectively connected with the left side and the right side of the top end of the control panel 5; make the lift of control panel and press the control convenience more of pole through two sets of auxiliary handle to the convenience has been strengthened.
The utility model discloses an air sampling device convenient for replacing the filter membrane, which also comprises two groups of auxiliary rubber mats 20, wherein the top ends of the two groups of auxiliary rubber mats 20 are respectively connected with the bottom ends of the top areas of the two groups of auxiliary handles 19; two sets of supplementary cushions have increased the coefficient of friction of the low side of two sets of supplementary handles, have reduced the probability that the hand slipped on two sets of supplementary handles, have improved simultaneously and have controlled the comfort level to the practicality has been strengthened.
The utility model discloses an air sampling equipment convenient to change filter membrane, the flexible downthehole inside wall of control panel 5 evenly communicates and is provided with three groups of auxiliary grooves 21, all rotates in three groups of auxiliary grooves 21 and is provided with auxiliary wheel 22, and the inner of three groups of auxiliary wheels 22 all rotates with the lateral wall of pressing rod 14 and hugs closely; three auxiliary wheels of group through three group in the auxiliary groove have greatly reduced the frictional force between press rod and the flexible hole, have reduced the influence that drives three dwang reset processes of group to three group's wind spring to the practicality has been strengthened.
The air sampling device convenient for replacing the filter membrane of the utility model can open the cover plate when the filter membrane component needs to be replaced when in work, and then lift the control panel to lead the control panel to take out the filter membrane component in the clamping groove of the air sampling device body through the matching of the three groups of mounting rods, the three groups of rotating rods and the three groups of clamping blocks, in the process, the three groups of rotating rods respectively slide out of the clamping grooves in the three groups of sliding-in grooves, then the three groups of rotating rods can be rotated to enable the three groups of clamping blocks to be respectively pulled out from the three groups of mounting grooves of the filter membrane component, and at the moment, the filter membrane component can be taken down, then change a set of new filter membrane subassembly in the inboard of three group dwangs, at this moment in three group spring and three group pivot cooperation down with three fixture blocks of three group dwangs push into three group mounting grooves to the filter membrane subassembly, later make three group installation poles, three group dwangs and three group fixture block cooperations of group through controlling the control panel and go into the filter membrane subassembly card to the draw-in groove in can.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An air sampling device convenient for replacing a filter membrane comprises an air sampling device body (1) and a filter membrane component (2), wherein a clamping groove (3) is formed in the top end of the air sampling device body (1), the filter membrane is clamped with the clamping groove (3) in a sealing and sliding mode, and a cover plate (4) is arranged at the top end of the clamping groove (3); the device is characterized by further comprising a control plate (5), three groups of mounting rods (6), three groups of rotating rods (7), three groups of rotating shafts (8), three groups of coil springs (9) and three groups of fixture blocks (10), wherein the inner ends of the three groups of mounting rods (6) are respectively connected with the outer side walls of the front end, the left rear end and the right rear end of the control plate (5), the outer ends of the three groups of mounting rods (6) are respectively provided with a rotating groove, the three groups of rotating shafts (8) are respectively mounted in the three groups of rotating grooves, the top areas of the three groups of rotating rods (7) are respectively provided with a rotating hole in a penetrating manner, the three groups of rotating holes are respectively rotatably sleeved with the three groups of rotating shafts (8), the three groups of coil springs (9) are respectively sleeved with the three groups of rotating shafts (8), the fixed ends of the three groups of coil springs (9) are respectively fixedly connected with the three groups of rotating grooves, the outer ends of the three groups of coil, the front side, the left rear side and the right rear side of the filter membrane component (2) are respectively provided with a mounting groove, the three mounting grooves are respectively clamped with the three groups of clamping blocks (10) in a sliding mode, the front end, the left rear end and the right rear end of the clamping groove (3) are respectively provided with a sliding groove (11), the three groups of sliding grooves (11) are respectively clamped with the three groups of rotating rods (7) in a sliding mode, and the top ends of the three groups of sliding grooves (11) are all communicated with a sliding inlet.
2. The air sampling device convenient for replacing the filter membrane according to claim 1, further comprising a power ring (12), three groups of push rods (13) and a press rod (14), wherein a telescopic hole is formed in the middle of the top end of the control panel (5) in a penetrating manner, the telescopic hole is slidably sleeved with the press rod (14), the power ring (12) is fixedly sleeved with the bottom region of the press rod (14), the inner ends of the three groups of push rods (13) are hinged to the outer side wall of the power ring (12), the outer ends of the three groups of push rods (13) are hinged to the middle-upper region of the inner ends of the three groups of rotating rods (7), and the top end of the power ring (12) is tightly attached to the bottom end of the control panel (5).
3. The air sampling device with easy replacement of filter membrane according to claim 2, further comprising a handle (15), wherein the bottom end of the handle (15) is connected with the top end of the pressing rod (14).
4. The air sampling device convenient for replacing the filter membrane as recited in claim 3, further comprising an anti-slip rubber ring (16), wherein a fastening ring (17) is disposed at the edge region of the bottom end of the cover plate (4), the bottom end of the cover plate (4) is tightly attached to the top end of the air sampling device body (1), the fastening ring (17) is clamped with the clamping groove (3), the anti-slip rubber ring (16) is fixedly sleeved with the fastening ring (17), and the outer side wall of the anti-slip rubber ring (16) is tightly attached to the inner side wall of the clamping groove (3) in a sliding manner.
5. Air sampling device facilitating the replacement of filter membranes according to claim 4, characterized in that it further comprises an auxiliary ring (18), the auxiliary ring (18) being fixedly nested with the cover plate (4).
6. The air sampling device for facilitating the replacement of a filter membrane according to claim 5, further comprising two sets of auxiliary handles (19), wherein the bottom ends of the inner regions of the two sets of auxiliary handles (19) are respectively connected to the left and right sides of the top end of the control plate (5).
7. The air sampling device for facilitating the replacement of a filter membrane according to claim 6, further comprising two sets of auxiliary rubber pads (20), wherein the top ends of the two sets of auxiliary rubber pads (20) are respectively connected to the bottom ends of the top regions of the two sets of auxiliary handles (19).
8. The air sampling device convenient for replacing the filter membrane as recited in claim 7, wherein three sets of auxiliary grooves (21) are uniformly communicated with the inner side wall of the telescopic hole of the control plate (5), auxiliary wheels (22) are rotatably disposed in the three sets of auxiliary grooves (21), and the inner ends of the three sets of auxiliary wheels (22) are rotatably attached to the outer side wall of the pressing rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583086.6U CN211825286U (en) | 2020-04-17 | 2020-04-17 | Air sampling equipment convenient to change filter membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583086.6U CN211825286U (en) | 2020-04-17 | 2020-04-17 | Air sampling equipment convenient to change filter membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825286U true CN211825286U (en) | 2020-10-30 |
Family
ID=73143333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020583086.6U Expired - Fee Related CN211825286U (en) | 2020-04-17 | 2020-04-17 | Air sampling equipment convenient to change filter membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825286U (en) |
-
2020
- 2020-04-17 CN CN202020583086.6U patent/CN211825286U/en not_active Expired - Fee Related
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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: 20201030 |