CN219775281U - Support is used in atmosphere sampler installation - Google Patents
Support is used in atmosphere sampler installation Download PDFInfo
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- CN219775281U CN219775281U CN202321061639.1U CN202321061639U CN219775281U CN 219775281 U CN219775281 U CN 219775281U CN 202321061639 U CN202321061639 U CN 202321061639U CN 219775281 U CN219775281 U CN 219775281U
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- shaped seat
- seat plate
- sampler
- guide
- tripod
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- 238000009434 installation Methods 0.000 title abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a bracket for mounting an atmosphere sampler, which comprises the following components: the periphery of the bottom plate is provided with guide holes in a circumferential array, the guide holes are in a stepped hole structure, the small ends of the guide holes face outwards, and the center of the bottom surface of the bottom plate is provided with a threaded hole; the limiting component comprises an L-shaped seat plate, a protruding block is arranged at one end of the transverse portion of the L-shaped seat plate, an elastic piece is arranged on the transverse portion in a penetrating mode, one end of the elastic piece abuts against one surface of the protruding block, the transverse portion of the L-shaped seat plate is movably arranged in the guide hole, and the vertical portion is used for limiting the periphery of the sampler. The lifting assembly comprises a tripod, a cylinder is arranged in the center of the tripod, and the output end of the cylinder penetrates through the top of the tripod and is connected with the threaded hole. The utility model is convenient for the installation of the sampler, and has convenient height adjustment and high efficiency in the use process.
Description
Technical Field
The utility model belongs to the technical field of air detection equipment, and particularly relates to a bracket for mounting an atmospheric sampler.
Background
The atmosphere sampler is used for collecting atmospheric pollutants or polluted atmosphere and can be divided into an environment sampler, an indoor sampler, a pollution source sampler and the like according to different use places.
When the sampler is used for operation, the mounting hole in the center of the bottom of the sampler is usually aligned with the connecting column at the top of the tripod, so that the sampler is mounted on the tripod. However, when in installation, the installation hole of the sampler is positioned at the bottom, so that the positions of the installation hole and the connecting column are inconvenient to observe, and the operation is inconvenient when in installation and connection; in the process of acquisition, the sampler needs to acquire air at different heights, the existing height adjusting mode needs to take down the sampler firstly, the heights of the supporting legs of the tripod are adjusted to meet the air acquisition at different heights, and the height of the tripod needs to be adjusted once when the heights of the tripod are acquired, so that the operation is complex and the efficiency is low.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the bracket for mounting the atmospheric sampler, which is convenient for mounting the sampler, and has convenient height adjustment and high efficiency in the use process.
In order to achieve the object of the utility model, the following scheme is adopted:
a rack for mounting an atmospheric sampler, comprising:
the periphery of the bottom plate is provided with guide holes in a circumferential array, the guide holes are in a stepped hole structure, the small ends of the guide holes face outwards, and the center of the bottom surface of the bottom plate is provided with a threaded hole;
the limiting component comprises an L-shaped seat plate, a protruding block is arranged at one end of the transverse portion of the L-shaped seat plate, an elastic piece is arranged on the transverse portion in a penetrating mode, one end of the elastic piece abuts against one surface of the protruding block, the transverse portion of the L-shaped seat plate is movably arranged in the guide hole, and the vertical portion is used for limiting the periphery of the sampler.
The lifting assembly comprises a tripod, a cylinder is arranged in the center of the tripod, and the output end of the cylinder penetrates through the top of the tripod and is connected with the threaded hole.
Further, the cross section of the guide hole is of a rectangular structure, and the cross section of the transverse part of the L-shaped seat board is matched with the cross section of the guide hole.
Further, the guide hole is internally symmetrically provided with guide rods, the convex blocks are protruded out of two sides of the transverse portion of the L-shaped seat plate, the convex portions are provided with through holes, the through holes are matched with the guide rods, springs are arranged on the guide rods in a penetrating mode, one ends of the springs are abutted to one face of each convex block, and the other ends of the springs are abutted to the connection positions of the large ends and the small ends of the guide holes.
Further, a notch is formed in one side, facing the center of the bottom plate, of the L-shaped seat plate, the notch is right-angled, an angular bisector of the notch corresponds to a central line of the transverse portion of the L-shaped seat plate, and the notch is used for attaching two sides of edges of the sampler in the vertical direction.
Further, the bilateral symmetry of the perpendicular portion of L type bedplate is equipped with the support, and the support is isosceles right triangle, and one side of the perpendicular portion of L type bedplate is connected to its inclined plane, and the right angle face of support of one side is equipped with the holding groove, is equipped with the connecting rod in the holding groove, and the right angle face of support of opposite side is equipped with the U type groove, and the one end and the holding groove normal running fit of connecting rod, the both sides of the other end are equipped with the spring pin, and the both sides wall in U type groove is equipped with the connecting hole, spring pin and connecting hole cooperation.
Further, the connecting rod is a telescopic rod.
The utility model has the beneficial effects that:
connect the bottom plate in the output of cylinder to set up a plurality of spacing subassemblies that correspond with the vertical edge of sampler on the bottom plate, make the spacing seat of L type move towards the center of bottom plate and set up, when L type bedplate outwards removes, the spring is compressed, and have the trend to bottom plate center motion when utilizing the spring to be compressed, compress tightly each vertical edge of sampler, it is convenient to fix a position, when the air of different high positions needs to gather, start the cylinder, the cylinder promotes the bottom plate and removes, thereby satisfy the collection demand of sampler, convenient operation, and is efficient.
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the utility model.
Fig. 1 shows an application scenario diagram of the present utility model.
Fig. 2 shows a schematic overall structure of the present utility model.
Fig. 3 shows a schematic view of the limiting assembly of the present utility model.
Fig. 4 shows a schematic view of the structural position of the threaded hole of the present utility model.
Fig. 5 is a schematic view showing a state in which the connection rod on each mount is connected to the connection hole of the adjacent mount according to the present utility model.
Fig. 6 shows a sectional view of the present utility model in the height direction of the guide hole.
Fig. 7 shows a partial enlarged view at a of fig. 6 of the present utility model.
The marks in the figure: the device comprises a sampler-1, a bottom plate-10, a guide hole-11, a guide rod-111, a spring-112, a threaded hole-12, a limit component-20, an L-shaped seat plate-21, a bump-22, a through hole-221, a support-23, a containing groove-231, a connecting rod-232, a U-shaped groove-233, a spring pin-234, a connecting hole-235, a lifting component-30, a tripod-31 and an air cylinder-32.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
As shown in fig. 1 to 7, the present embodiment provides a mount for an atmospheric sampler, including: a bottom plate 10, a limiting assembly 20 and a lifting assembly 30.
Specifically, as shown in fig. 2 and fig. 6 to fig. 7, the bottom plate 10 has a disc-shaped structure, and guide holes 11 are circumferentially arranged along the outer periphery of the bottom plate 10, and the number of the guide holes 11 is four to correspond to the four right angles of the atmospheric sampler 1. The guide hole 11 is of a stepped hole structure, the small end faces outwards, the large end faces inwards, and a threaded hole 13 is formed in the center of the bottom surface of the bottom plate 10.
The number of the limiting assemblies 20 corresponds to that of the guide holes 11, each limiting assembly 20 comprises an L-shaped seat plate 21, a protruding block 22 and an elastic piece, the protruding block 22 is arranged at one end of the transverse portion of the L-shaped seat plate 21, the protruding block 22 is in sliding fit with the large end of the guide hole 11, and the other end of the transverse portion of the L-shaped seat plate 21 sequentially extends out of the large end and the small end of the guide hole 11 and is connected with the vertical portion of the L-shaped seat plate 21. The elastic component wears to locate the horizontal portion of L type bedplate 21, and the one end of elastic component is contradicted in the one side of lug 22, the other end is contradicted in the terminal surface of the big end of guiding hole 11 and tip junction, make the L type bedplate 21 not receive under the condition of exogenic action, the horizontal portion of L type bedplate 21 is located guiding hole 11, after the vertical portion of L type bedplate 21 received outside pulling force, horizontal portion outwards removes the elastic component and is compressed, put into the top surface of bottom plate 10 with sampler 1 and utilize the vertical portion of L type bedplate 21 to laminate with the vertical edge of sampler 1, spacing to sampler 1 is realized, be convenient for observe during operation, convenient operation.
As shown in fig. 2 and 4, the lifting assembly 30 comprises a tripod 31, a cylinder 32 is arranged in the middle of the tripod 31, the shell of the cylinder 32 is respectively connected with each leg of the tripod 31 through a connecting rod, and the output end of the cylinder 32 passes through the top of the tripod 31 and is in threaded fit with the threaded hole 12.
Specific operation principle: after the tripod 31 is placed stably, one face of the bottom plate 10 with the threaded hole 13 is screwed with the output end of the air cylinder 32, the sampler 1 is placed into the bottom plate 10 and attached to the vertical edge of the sampler 1 by the vertical part of the L-shaped seat plate 21, so that the limit of the sampler 1 is realized, and the sampler 1 is started to collect.
When the air at different height positions needs to be collected, the air cylinder 32 is started, the air cylinder 32 pushes the bottom plate 10 to move upwards, and the air cylinder can be suspended at the different height positions according to the needs, so that the collection requirements at the different height positions are met, the operation is convenient, and the efficiency is high.
Specifically, as shown in fig. 4 and 6, the guide hole 11 is provided to have a rectangular cross section, and the cross section of the lateral portion of the L-shaped seat plate 21 is matched with the cross section shape of the guide hole 11 so that the L-shaped seat plate 21 is stable and does not deflect during movement.
Specifically, as shown in fig. 7, the guide hole 11 is internally symmetrically provided with a guide rod 111, two sides of the protruding block 22 protrude from two sides of the transverse portion of the L-shaped seat board 21, through holes 221 are respectively formed in the protruding portions of the protruding block 22 protruding from two sides of the transverse portion of the L-shaped seat board 21, the through holes 221 are in sliding fit with the guide rod 111, the guide rod 111 is provided with a spring 112 in a penetrating manner, one end of the spring 112 abuts against one surface of the protruding block 22, the other end abuts against a joint of the large end and the small end of the guide hole 11, so that the spring 112 keeps moving along the axis of the guide rod 111 in the compression or extension process, and the spring 112 is placed in the guide hole 11 after being used for a period of time, and is bent, thereby causing the spring 112 to fail.
Specifically, as shown in fig. 1-2, a notch 211 is provided on one side of the L-shaped seat board 21 facing the center of the bottom board 10, the notch 211 is in a right angle, its angular bisector corresponds to the central line of the transverse portion of the L-shaped seat board 21, when in use, the vertical edge of the sampler 1 corresponds to the angular bisector of the notch 211, and is placed on the bottom board 10 along the notch 211, so that two side surfaces of the notch 211 are attached to two side surfaces of the vertical edge, and the positioning of the sampler 1 is more stable.
Specifically, as shown in fig. 2-3 and 5, two sides of the vertical part of the L-shaped seat plate 21 are symmetrically provided with a support 23, the support 23 is in an isosceles right triangle shape, the inclined surface of the support 23 is connected with one side of the vertical part of the L-shaped seat plate 21, the right angle surface of the support 23 on one side is provided with a containing groove 231 in an inward concave manner, and a connecting rod 232 is arranged in the containing groove 231; the right angle surface of the support 23 on the other side of the L-shaped seat plate 21 is provided with a U-shaped groove 233, and the U-shaped groove 233 is communicated with the bottom of the corresponding support 23. One end of the connecting rod 232 is rotatably connected with the upper portion of the accommodating groove 231, spring pins 234 are arranged on two sides of the other end, connecting holes 235 are formed in two side walls of the U-shaped groove 233, and the spring pins 234 are matched with the connecting holes 235.
When in use, the other end of the connecting rod 232 is rotated and extends into the U-shaped groove 233 on the other L-shaped seat board 21 on the opposite side along the opening of the U-shaped groove 233, and the spring pins 234 on the two sides of the connecting rod 232 are aligned with the connecting holes 235 and inserted into the connecting holes 235, so that the L-shaped seat boards 21 are sequentially connected together, and the stability of the limiting assembly 20 on the limit of the sampler 1 is improved.
On the one hand, in order to meet the positioning of the samplers 1 with different widths, the connecting rod 232 adopts a telescopic rod structure, and on the other hand, the connecting rod 232 is convenient to be stored in the accommodating groove 231.
The specific operation mode is as follows:
after the bottom plate 10 is screwed and connected to the output end of the cylinder 32, the connecting rod 232 is rotated out of the accommodating groove 231, and the spring pin 234 at the other end of the connecting rod 232 is connected to the connecting hole 235 of the L-shaped seat plate 21 on the opposite side, so that the plurality of L-shaped seat plates 21 are sequentially connected. One hand lifts the sampler 1, the other hand pulls one of the L-shaped seat boards 21 to move outwards so that each L-shaped seat board 21 expands towards the periphery of the bottom board 10, then the sampler 1 is put into the notch 211 along the vertical part of the L-shaped seat board 21, the bottom surface of the sampler 1 is attached to the top surface of the bottom board 10, then the L-shaped seat board 21 is loosened, so that the L-shaped seat board 21 realizes the limit of the sampler 1, then the sampler 1 is started, the sampler 1 starts to collect air, when the air at different height positions is required to be collected, the air cylinder 32 is started, the air cylinder 32 pushes the bottom board 10 to move upwards, so that the sampler 1 is moved to the preset height position to meet the collection requirement at the different height positions, and the sampler is convenient to adjust and high in efficiency
The foregoing description of the preferred embodiments of the utility model is merely exemplary and is not intended to be exhaustive or limiting of the utility model. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.
Claims (6)
1. A bracket for mounting an atmospheric sampler, comprising:
the periphery of the bottom plate (10) is provided with guide holes (11) in a circumferential array, the guide holes (11) are in a stepped hole structure, the small ends of the guide holes face outwards, and the center of the bottom surface of the bottom plate (10) is provided with a threaded hole (12);
the limiting assembly (20) comprises an L-shaped seat plate (21), a lug (22) is arranged at one end of the transverse part of the L-shaped seat plate (21), an elastic piece is arranged on the transverse part in a penetrating mode, one end of the elastic piece abuts against one surface of the lug (22), the transverse part of the L-shaped seat plate (21) is movably arranged in the guide hole (11), and the vertical part is used for limiting the circumference of the sampler (1);
the lifting assembly (30) comprises a tripod (31), a cylinder (32) is arranged in the center of the tripod (31), and the output end of the cylinder (32) penetrates through the top of the tripod (31) and is connected with the threaded hole (12).
2. The mounting bracket for an atmospheric sampler according to claim 1, wherein the cross section of the guide hole (11) is rectangular in structure, and the cross section of the L-shaped seat plate (21) matches the cross section shape of the guide hole (11).
3. The mounting bracket for the atmospheric sampler according to claim 1, wherein guide rods (111) are symmetrically arranged in the guide holes (11), the protruding blocks (22) protrude out of two sides of the transverse part of the L-shaped seat plate (21), through holes (221) are formed in the protruding parts, the through holes (221) are matched with the guide rods (111), springs (112) are arranged on the guide rods (111) in a penetrating mode, one ends of the springs (112) are abutted against one surface of the protruding blocks (22), and the other ends of the springs are abutted against the connecting positions of the large ends and the small ends of the guide holes (11).
4. The mounting bracket for the atmospheric sampler according to claim 1, wherein a notch (211) is arranged on one side of the L-shaped seat plate (21) facing the center of the bottom plate (10), the notch (211) is in a right angle, an angular bisector of the notch corresponds to a central line of the transverse part of the L-shaped seat plate (21), and the notch (211) is used for attaching two sides of an edge of the sampler (1) in the vertical direction.
5. The mounting bracket for the atmospheric sampler according to claim 4, wherein the two sides of the vertical part of the L-shaped seat plate (21) are symmetrically provided with the support (23), the support (23) is in an isosceles right triangle shape, the inclined surface of the support is connected with one side of the vertical part of the L-shaped seat plate (21), the right-angle surface of the support (23) on one side is provided with the accommodating groove (231), the accommodating groove (231) is internally provided with the connecting rod (232), the right-angle surface of the support (23) on the other side is provided with the U-shaped groove (233), one end of the connecting rod (232) is in running fit with the accommodating groove (231), two sides of the other end are provided with the spring pins (234), and two side walls of the U-shaped groove (233) are provided with the connecting holes (235), and the spring pins (234) are matched with the connecting holes (235).
6. The mounting bracket for an atmospheric sampler according to claim 5 wherein the connecting rod (232) is a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061639.1U CN219775281U (en) | 2023-05-06 | 2023-05-06 | Support is used in atmosphere sampler installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061639.1U CN219775281U (en) | 2023-05-06 | 2023-05-06 | Support is used in atmosphere sampler installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775281U true CN219775281U (en) | 2023-09-29 |
Family
ID=88109834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321061639.1U Active CN219775281U (en) | 2023-05-06 | 2023-05-06 | Support is used in atmosphere sampler installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775281U (en) |
-
2023
- 2023-05-06 CN CN202321061639.1U patent/CN219775281U/en active Active
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