CN220525436U - High negative pressure intelligent comprehensive sampler - Google Patents
High negative pressure intelligent comprehensive sampler Download PDFInfo
- Publication number
- CN220525436U CN220525436U CN202321537064.6U CN202321537064U CN220525436U CN 220525436 U CN220525436 U CN 220525436U CN 202321537064 U CN202321537064 U CN 202321537064U CN 220525436 U CN220525436 U CN 220525436U
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- negative pressure
- high negative
- pressure intelligent
- damping
- supporting
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- 238000013016 damping Methods 0.000 claims abstract description 67
- 230000035939 shock Effects 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a high negative pressure intelligent comprehensive sampler, which comprises a high negative pressure intelligent comprehensive sampler, wherein four mounting grooves are uniformly formed in the lower end of the high negative pressure intelligent comprehensive sampler, a supporting shaft is fixedly arranged in each mounting groove, a U-shaped damping shaft sleeve is movably arranged in each supporting shaft, a damping spring is arranged in each supporting shaft and each U-shaped damping shaft sleeve, a damping cylinder is sleeved in each damping spring, so that the machine is reduced from being impacted and vibrated when in transportation and use, the high negative pressure intelligent comprehensive sampler is protected from being damaged by the impact and vibration, the service life and accuracy of the machine are improved, when the machine needs to work at different heights, the supporting shaft sleeves are sleeved in a supporting base in a sliding mode, two screw nuts are driven to be close to or far away from each other by a shaking handle, the high negative pressure intelligent comprehensive sampler is lifted to a required height, and the machine is enabled to be lifted more rapidly and accurately lifted at a higher position when being lifted or lowered through connection of screw rods.
Description
Technical Field
The utility model relates to the technical field of samplers, in particular to a high negative pressure intelligent comprehensive sampler.
Background
The intelligent high negative pressure comprehensive sampler is an instrument for air sampling, integrates multiple sampling functions, has multiple functions, can realize multiple particulate matters sampling and gas sampling in the air, is suitable for the related departments such as factories and mines, environmental protection, labor sanitation, scientific research, weather and the like to perform routine monitoring and environmental evaluation sampling on the atmosphere, adopts a solution absorption method to collect various harmful gases, measures the mass concentration of multiple particulate matters in the air by a weighing method, is especially suitable for fluoride and heavy metal sampling, and is mainly suitable for the departments such as environmental protection, sanitation, labor, safety supervision, military, scientific research, education and the like.
But vibrations are great in the use and transportation among the prior art, can influence life and the rate of accuracy of machine, and can not carry out the operation of quick regulation not co-altitude to high negative pressure intelligence integrated sampler, influence work efficiency.
Disclosure of Invention
The utility model aims to provide a high negative pressure intelligent integrated sampler, which solves the problems that the service life and the accuracy of a machine are influenced due to larger vibration in the use and transportation processes, and the high negative pressure intelligent integrated sampler cannot be quickly adjusted to work at different heights to influence the working efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high negative pressure intelligence integrated sampler, includes high negative pressure intelligence integrated sampler, four mounting grooves have evenly been seted up to the lower extreme of high negative pressure intelligence integrated sampler, fixed mounting has the back shaft in the mounting groove, back shaft movable mounting has U-shaped shock attenuation axle sleeve, the external screw thread has been seted up to U-shaped shock attenuation axle sleeve outer lane, fixed mounting has damping spring in the U-shaped shock attenuation axle sleeve, the downside of U-shaped shock attenuation axle sleeve rotates installs the wheel, rotate on the U-shaped shock attenuation axle sleeve and install the support base, sliding mounting has the support axle sleeve in the support base, the bottom side fixed mounting of support axle sleeve has the montant, rotate on four montants and install two horizontal poles, the bottom fixed mounting of horizontal pole has the mounting panel, one side fixed mounting that the horizontal pole was kept away from to the mounting panel has the fixed block, the bilateral symmetry of going up the fixed block is rotated and is installed four first backup pads, the one end that the fixed block was kept away from to the first backup pad is gone up is rotated respectively and is installed the second backup pad, the one end that the second backup pad was kept away from the first backup pad is rotated and is installed the fixed block down, the bottom fixed block is fixed mounting bottom plate down.
Through at high negative pressure intelligence integrated sampler bottom fixed mounting back shaft, the back shaft slides on U-shaped shock attenuation axle sleeve, when making high negative pressure intelligence integrated sampler receive impact or vibrations, the shock attenuation spring of installing in U-shaped shock attenuation axle sleeve can reduce outside and receive impact force and vibrations, the harm that the protection high negative pressure intelligence integrated sampler avoided receiving impact and vibrations brought, through rotating the installation support base on U-shaped shock attenuation axle sleeve's external screw thread, can be rotatory down the support base when using or transporting, can support the high negative pressure intelligence integrated sampler fixedly, when needs remove high negative pressure intelligence integrated sampler, will support the base rotatory, can remove high negative pressure intelligence integrated sampler, through sliding the installation support axle sleeve in the support base, when high negative pressure intelligence integrated sampler need be at different high work, drive the lead screw through rocking handle, the lead screw drives the lead screw nut, the one end that first backup pad and second backup pad contacted is close to each other, can rise high negative pressure intelligence integrated sampler to required height.
Preferably, one end of the damping spring is fixedly arranged at the bottom of the inner wall of the U-shaped damping shaft sleeve, and the other end of the damping spring is fixedly arranged at the bottom of the supporting shaft.
When the machine is impacted or vibrated, the damping spring arranged in the U-shaped damping shaft sleeve can perform telescopic movement, so that the impact force is buffered to a certain extent
Preferably, the damping cylinder is sleeved in the damping spring, one end of the damping cylinder is fixedly arranged at the bottom of the inner wall of the U-shaped damping shaft sleeve, and the other end of the damping spring is fixedly arranged at the bottom of the supporting shaft.
Through the flexible cushioning effect of damping cylinder, the cooperation cup joints the spring in the outside, can restrict the flexible scope of spring, cushion when receiving impact force and vibrations, let the machine rock and the vibrations range reduces to high negative pressure intelligent integrated sampler's life and rate of accuracy have been improved.
Preferably, the support base is provided with a threaded hole, and the external thread of the U-shaped damping shaft sleeve is matched with the threaded hole.
The high negative pressure intelligent integrated sampler is supported and fixed by rotating the supporting base during machine operation, and the supporting base is connected with the external threads formed on the U-shaped damping shaft sleeve, so that the functions of damping and shock resistance can be achieved during supporting and fixing.
Preferably, the hinge is rotatably arranged on the vertical rod, and one end, far away from the vertical rod, of the hinge is rotatably arranged on the cross rod.
Through rotating the installation hinge on the montant, when transporting or do not need to rise work, pull the montant to the direction that is close to each other, can fold the montant, reduce occupation space, convenient transportation.
Preferably, a screw nut is rotatably installed between the two second support plates which are close to each other, and the same screw is rotatably installed in the two screw nuts.
Half of the screw rods are provided with left-handed threads, the other half of the screw rods are provided with right-handed threads, and screw nuts on the corresponding screw rods are also identical threads, so that when the screw rods rotate, the two screw nuts are mutually close to or far away from each other at the same time, and the purpose of conveniently lifting or lowering the high negative pressure intelligent comprehensive sampler is achieved.
Preferably, a mounting hole is formed in one end of the screw rod, and a handle is slidably mounted in the mounting hole.
Through sliding the installation handle in the mounting hole, realize faster rotation lead screw when using, can take out the handle when not using, reduce occupation space.
Preferably, a rotating hole is formed in the wheel, a rotating shaft is rotatably arranged in the rotating hole, and two ends of the rotating shaft are fixedly arranged on the U-shaped damping shaft sleeve.
Through fixed mounting wheel in U-shaped shock attenuation axle sleeve, realized more convenient when high negative pressure intelligence integrated sampler needs to remove, work efficiency is higher.
The beneficial effects of the utility model are as follows:
according to the utility model, the damping springs are arranged in the supporting shaft and the U-shaped damping shaft sleeve, the damping cylinders are sleeved in the damping springs, so that the impact force and vibration on the outside of the machine are reduced during transportation and use, the high negative pressure intelligent comprehensive sampler is protected from damage caused by the impact and vibration, the service life and accuracy of the machine are improved, the supporting shaft sleeve is sleeved in the supporting bottom in a sliding manner when the machine needs to work at different heights, the two screw nuts are driven to be close to or far away from each other by the shaking handle, the high negative pressure intelligent comprehensive sampler is lifted to the required height, and the accurate lifting of the machine at a higher position is faster during lifting or lowering through the connection of the screw rods.
According to the utility model, the external threads are arranged on the U-shaped damping shaft sleeve to be matched with the threaded holes, so that the supporting base can be screwed down during transportation and working, the high negative pressure intelligent comprehensive sampler is fixedly supported, the supporting base is rotated upwards when the high load sampler needs to be moved, the high negative pressure intelligent comprehensive sampler can be moved, and the vertical plate can be folded downwards through the hinges arranged on the transverse plate and the vertical plate when the high negative pressure intelligent comprehensive sampler is not used, so that the high negative pressure intelligent comprehensive sampler is convenient to store and transport.
Drawings
FIG. 1 is a schematic diagram of a high negative pressure intelligent integrated sampler and a screw rod;
FIG. 2 is a schematic structural diagram of an installation groove of the high negative pressure intelligent integrated sampler provided by the utility model;
fig. 3 is a schematic structural view of a cross section of screw-rod nuts of a screw rod of the high negative pressure intelligent integrated sampler;
FIG. 4 is a schematic structural view of a cross-sectional view of a U-shaped damping sleeve of the high negative pressure intelligent integrated sampler provided by the utility model;
FIG. 5 is a schematic diagram of the structure of the handle and the mounting hole of the high negative pressure intelligent integrated sampler;
fig. 6 is a schematic structural diagram of a rotating shaft of the high negative pressure intelligent integrated sampler provided by the utility model;
in the figure: 1. high negative pressure intelligent comprehensive sampler; 2. a mounting groove; 3. a support shaft; 4. a damping spring; 5. u-shaped damping shaft sleeve; 6. a support base; 7. a support shaft sleeve; 8. a vertical rod; 9. a cross bar; 10. a hinge; 11. a mounting plate; 12. an upper fixing block; 13. a first support plate; 14. a second support plate; 15. a screw rod; 16. a screw nut; 17. a lower fixing block; 18. a threaded hole; 19. a bottom plate; 20. a wheel; 21. a handle; 22. a mounting hole; 23. a rotating shaft; 24. a rotation hole; 25. an external thread; 26. damping cylinder.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1-6, a high negative pressure intelligent comprehensive sampler comprises a high negative pressure intelligent comprehensive sampler 1, wherein four mounting grooves 2 are uniformly formed at the lower end of the high negative pressure intelligent comprehensive sampler 1, a support shaft 3 is fixedly arranged in each mounting groove 2, a U-shaped shock absorbing shaft sleeve 5 is movably mounted on each support shaft 3, an external thread 25 is formed on the outer ring of each U-shaped shock absorbing shaft sleeve 5, a shock absorbing spring 4,U is fixedly arranged in each U-shaped shock absorbing shaft sleeve 5, a wheel 20 is rotatably mounted on the lower side of each shock absorbing shaft sleeve 5, a support base 6 is rotatably mounted on each U-shaped shock absorbing shaft sleeve 5, a support shaft sleeve 7 is slidably mounted in each support base 6, vertical rods 8 are fixedly mounted on the bottom side of each support shaft sleeve 7, two cross rods 9 are rotatably mounted on the four vertical rods 8, a mounting plate 11 is fixedly mounted at the bottom of each cross rod 9, an upper fixing block 12 is fixedly mounted on one side of each mounting plate 11, which is far away from each cross rod 9, four first supporting plates 13 are symmetrically and rotatably arranged on two sides of the upper fixed block 12, a second supporting plate 14 is rotatably arranged on one end, far away from the upper fixed block 12, of each first supporting plate 13, a lower fixed block 17 is rotatably arranged on one end, far away from the first supporting plates 13, of each second supporting plate 14, a bottom plate 19 is fixedly arranged at the bottom of each lower fixed block 17, a supporting shaft 3 is fixedly arranged at the bottom of each high negative pressure intelligent comprehensive sampler 1, the supporting shafts 3 slide on the U-shaped damping shaft sleeves 5, when the high negative pressure intelligent comprehensive sampler 1 is impacted or vibrated, the damping springs 4 arranged in the U-shaped damping shaft sleeves 5 can reduce the external impact force and vibration, the high negative pressure intelligent comprehensive sampler 1 is protected from damage caused by the impact and vibration, the supporting base 6 can be rotated down when the high negative pressure intelligent comprehensive sampler is used or transported through rotatably arranging the supporting base 6 on external threads 25 of the U-shaped damping shaft sleeves 5, the high negative pressure intelligent comprehensive sampler 1 can be supported and fixed, when the high negative pressure intelligent comprehensive sampler 1 needs to be moved, the supporting base 6 is rotated upwards, the high negative pressure intelligent comprehensive sampler 1 can be moved, the supporting shaft sleeve 7 is slidably installed in the supporting base 6, when the high negative pressure intelligent comprehensive sampler 1 needs to work at different heights, the screw rod 15 is driven to rotate through the shaking handle 21, the screw rod 15 drives the screw rod nut 16, the screw rod nut 16 drives one ends, which are contacted with the first supporting plate 13 and the second supporting plate 14, of the first supporting plate 13 to be mutually close, and the high negative pressure intelligent comprehensive sampler 1 is lifted to the required height.
Referring to fig. 4, in the present utility model, one end of a damping spring 4 is fixedly installed at the bottom of the inner wall of a U-shaped damping shaft sleeve 5, and the other end of the damping spring 4 is fixedly installed at the bottom of a supporting shaft 3, and when the high negative pressure intelligent integrated sampler 1 is impacted or vibrated, the damping spring 4 installed in the U-shaped damping shaft sleeve 5 can perform telescopic movement, thereby having a certain buffering effect on the impact force.
Referring to fig. 4, in the utility model, a damping cylinder 26 is sleeved in the damping spring 4, one end of the damping cylinder 26 is fixedly arranged at the bottom of the inner wall of the U-shaped damping shaft sleeve 5, the other end of the damping spring 4 is fixedly arranged at the bottom of the supporting shaft 3, the telescopic range of the spring 4 can be limited by matching with the spring 4 sleeved outside through the telescopic buffering action of the damping cylinder 26, and the damping is carried out when the damping cylinder is subjected to impact force and vibration, so that the shaking and vibration amplitude of a machine are reduced, and the service life and the accuracy of the high negative pressure intelligent comprehensive sampler 1 are improved.
Referring to fig. 4, in the utility model, the supporting base 6 is provided with the threaded hole 18, the external thread 25 of the U-shaped damping shaft sleeve 5 is matched with the threaded hole 18, and the supporting base 6 is rotatably installed on the U-shaped damping shaft sleeve 5, so that the supporting and fixing of the high negative pressure intelligent integrated sampler 1 is realized by rotating the supporting base 6 during transportation or working, and the supporting base 6 is connected with the external thread 25 provided on the U-shaped damping shaft sleeve 5, so that the functions of damping and shock resistance are realized during supporting and fixing.
Referring to fig. 1-3, in the utility model, a hinge 10 is rotatably installed on a vertical rod 8, one end of the hinge 10 far away from the vertical rod 8 is rotatably installed on a cross rod 9, and when the vertical rod 8 is transported or does not need to be lifted, the vertical rod 8 is pulled towards the direction close to each other, so that the vertical rod 8 can be folded, the occupied space is reduced, and the transportation is convenient.
Referring to fig. 1-3, in the present utility model, a screw nut 16 is rotatably installed between two second support plates 14 that are close to each other, the same screw 15 is rotatably installed between two screw nuts 16, one half of the screw 15 is provided with a left-handed thread, the other half is provided with a right-handed thread, and the screw nuts 16 on the corresponding screw 15 are also the same thread, so that when the screw 15 rotates, the two screw nuts 16 are close to each other or far away from each other at the same time, thereby achieving the purpose of conveniently lifting or lowering the high negative pressure intelligent comprehensive sampler 1.
Referring to fig. 3 to 6, in the present utility model, a mounting hole 22 is formed at one end of the screw 15, a handle 21 is slidably mounted in the mounting hole 22, and by slidably mounting the handle 21 in the mounting hole 22, the screw 15 is rotated faster when in use, and the handle 21 can be taken out when not in use, thereby reducing the occupied space.
Referring to fig. 3 to 6, in the utility model, a rotating hole 24 is formed in a wheel 20, a rotating shaft 23 is rotatably installed in the rotating hole 24, two ends of the rotating shaft 23 are fixedly installed on a U-shaped damping shaft sleeve 5, and the wheel 20 is fixedly installed in the U-shaped damping shaft sleeve 5, so that the high negative pressure intelligent comprehensive sampler 1 is more convenient to move and has higher working efficiency.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a high negative pressure intelligence synthesizes sample thief, includes high negative pressure intelligence and synthesizes sample thief (1), its characterized in that: four mounting grooves (2) are uniformly formed in the lower end of the high negative pressure intelligent integrated sampler (1), a supporting shaft (3) is fixedly mounted in each mounting groove (2), a U-shaped damping shaft sleeve (5) is movably mounted on each supporting shaft (3), external threads (25) are formed in the outer ring of each U-shaped damping shaft sleeve (5), damping springs (4) are fixedly mounted in each U-shaped damping shaft sleeve (5), wheels (20) are rotatably mounted on the lower sides of each U-shaped damping shaft sleeve (5), supporting bases (6) are rotatably mounted on the U-shaped damping shaft sleeves (5), supporting shaft sleeves (7) are slidably mounted in the supporting bases (6), vertical rods (8) are fixedly mounted on the bottom sides of the supporting shaft sleeves (7), two cross rods (9) are rotatably mounted on the four vertical rods (8), mounting plates (11) are fixedly mounted on the bottom of each cross rod (9), one side of each mounting plate (11) is far away from each cross rod (9), four first supporting plates (13) are rotatably mounted on two sides of each upper fixing blocks (12), each first supporting plate (13) is far away from each first supporting plate (14) and each second supporting plate (14) is rotatably mounted on each first supporting plate (14), the bottom of the lower fixed block (17) is fixedly provided with a bottom plate (19).
2. The high negative pressure intelligent integrated sampler of claim 1 and is characterized in that: one end of the damping spring (4) is fixedly arranged at the bottom of the inner wall of the U-shaped damping shaft sleeve (5), and the other end of the damping spring (4) is fixedly arranged at the bottom of the supporting shaft (3).
3. The high negative pressure intelligent integrated sampler of claim 1 and is characterized in that: damping cylinder (26) has been cup jointed to the inside of damping spring (4), and the one end fixed mounting of damping cylinder (26) is in the inner wall bottom of U type shock attenuation axle sleeve (5), and the other end fixed mounting of damping spring (4) is in the bottom of back shaft (3).
4. The high negative pressure intelligent integrated sampler of claim 1 and is characterized in that: the support base (6) is provided with a threaded hole (18), and external threads (25) of the U-shaped damping shaft sleeve (5) are matched with the threaded hole (18).
5. The high negative pressure intelligent integrated sampler of claim 1 and is characterized in that: the hinge (10) is rotatably arranged on the vertical rod (8), and one end, far away from the vertical rod (8), of the hinge (10) is rotatably arranged on the cross rod (9).
6. The high negative pressure intelligent integrated sampler of claim 1 and is characterized in that: a screw rod nut (16) is rotatably arranged between the two second support plates (14) which are close to each other, and the same screw rod (15) is rotatably arranged on the two screw rod nuts (16).
7. The high negative pressure intelligent integrated sampler of claim 6 and is characterized in that: one end of the screw rod (15) is provided with a mounting hole (22), and a handle (21) is slidably arranged in the mounting hole (22).
8. The high negative pressure intelligent integrated sampler of claim 1 and is characterized in that: a rotating hole (24) is formed in the wheel (20), a rotating shaft (23) is rotatably installed in the rotating hole (24), and two ends of the rotating shaft (23) are fixedly installed on the U-shaped shock absorption shaft sleeve (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321537064.6U CN220525436U (en) | 2023-06-16 | 2023-06-16 | High negative pressure intelligent comprehensive sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321537064.6U CN220525436U (en) | 2023-06-16 | 2023-06-16 | High negative pressure intelligent comprehensive sampler |
Publications (1)
Publication Number | Publication Date |
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CN220525436U true CN220525436U (en) | 2024-02-23 |
Family
ID=89932098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321537064.6U Active CN220525436U (en) | 2023-06-16 | 2023-06-16 | High negative pressure intelligent comprehensive sampler |
Country Status (1)
Country | Link |
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CN (1) | CN220525436U (en) |
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2023
- 2023-06-16 CN CN202321537064.6U patent/CN220525436U/en active Active
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