CN211262886U - Fixed bolster of atmospheric sampling ware - Google Patents
Fixed bolster of atmospheric sampling ware Download PDFInfo
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- CN211262886U CN211262886U CN201921868458.3U CN201921868458U CN211262886U CN 211262886 U CN211262886 U CN 211262886U CN 201921868458 U CN201921868458 U CN 201921868458U CN 211262886 U CN211262886 U CN 211262886U
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- fixedly connected
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Abstract
The utility model discloses a fixed bolster of atmospheric sampling ware, including the base. The fixed bracket of the air sampler drives one end of the fixed rod to move through the sliding shaft, and the sliding shaft is pushed into the clamping groove to be clamped firmly, and meanwhile, one end of the fixed rod is clamped with the clamping block, thereby the support can be firmly fixed, the support can be stably placed on the ground, when the support and the connecting seat are inclined, the movable bracket rotates under the action of gravity through the fixed shaft, the movable bracket rotates to drive the base to rotate, thereby the base can be kept horizontal all the time, the telescopic rod is fixed by the fastening bolt to prevent the base from shaking, finally the atmosphere sampler is placed on the base, the screw rod is driven to rotate by rotating the rotating block, the screw rod drives the fastening plate to move, therefore, the air sampler can be fixed, the whole device is simple in structure and convenient to use, does not need manual leveling, is simple to operate, and avoids the deflection phenomenon of the air sampler in use.
Description
Technical Field
The utility model relates to an atmosphere detects technical field, specifically is a fixed bolster of atmosphere sample thief.
Background
Atmospheric sampling is a process of collecting a pollutant sample or a polluted air sample in the atmosphere, and is an important step of atmospheric environment monitoring, and the reliability relation of monitoring data is extremely large. The atmospheric sampler is an instrument or a device for collecting atmospheric pollutants or polluted air and can be divided into a gas sampler and a particulate matter sampler according to a collection object; can be divided into an environment sampler, an indoor sampler and a pollution source sampler according to the using places. In addition, there are special purpose atmospheric samplers, such as samplers that collect gas and particulate matter simultaneously, which typically consist of three parts, a collector, a flow meter and an extraction power system. The atmosphere sampler plays a good role in detecting harmful gases in air and environment. At present, the air sampler is supported and fixed by a triangular support mostly when used, but the triangular support is easy to incline when fixed, needs manual adjustment, is relatively complex to operate, and is easy to cause errors in manual adjustment, so that the use of the air sampler is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atmospheric sampling ware's fixed bolster to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fixed bracket of an atmosphere sampler comprises a base, wherein the top of the base is fixedly connected with a fixed plate, a screw rod is arranged at the center of the fixed plate, one end of the screw rod is fixedly connected with one side of the rotating block, the other end of the screw rod penetrates through the fixed plate, and extends to the other side of the fixed plate to be fixedly connected with one side of the fastening plate, the center of the bottom of the base is fixedly connected with the top of the movable bracket, one side of the movable bracket is movably connected with one end of the fixed shaft, the other end of the fixed shaft is fixedly connected with one side of the fixed bracket, the bottom of the fixed bracket is fixedly connected with the top of the connecting seat, both sides of the fixed bracket are provided with telescopic rods, the top end of the telescopic rod is fixedly connected with the bottom of the base, the bottom end of the telescopic rod is fixedly connected with the top of the connecting seat, and the bottom of the connecting seat is fixedly connected with the top end of the fixing column.
Preferably, the four sides of the fixed column are all provided with grooves, sliding shafts are arranged in the grooves, two ends of each sliding shaft are respectively movably connected with the inner walls of two sides of each groove, the inner walls of two sides of each groove connected with the corresponding sliding shaft are provided with sliding grooves, one side of each sliding groove is provided with a clamping groove, a fixed rod is arranged on each sliding shaft and is movably connected with the corresponding sliding shaft, one end of each fixed rod is movably connected with the inner wall of one side of each groove, the other end of each fixed rod is movably connected with the top end of each connecting block through a rotating shaft, the bottom of each connecting block is fixedly connected with the top of each support, and two sides of one end of each support are respectively movably connected with.
Preferably, the side of the fastening plate far away from the screw rod is provided with an elastic layer.
Preferably, the screw rod is in threaded connection with the center of the fixing plate.
Preferably, the telescopic rod is provided with a fastening bolt.
Preferably, a clamping block is arranged on the inner wall of one side of the groove connected with the fixing rod.
Compared with the prior art, the beneficial effects of the utility model are that: the fixed bracket of the atmosphere sampler drives one end of the fixed rod to move through the sliding shaft, when the fixed bracket moves to a proper position, the sliding shaft is pushed into the clamping groove to be clamped firmly, and one end of the fixed rod is clamped with the clamping block, thereby the support can be firmly fixed, the support can be stably placed on the ground, when the support and the connecting seat are inclined, the movable bracket rotates under the action of gravity through the fixed shaft, the movable bracket rotates to drive the base to rotate, thereby the base can be kept horizontal all the time, the telescopic rod is fixed by the fastening bolt to prevent the base from shaking, finally the atmosphere sampler is placed on the base, the screw rod is driven to rotate by rotating the rotating block, the screw rod drives the fastening plate to move, therefore, the air sampler can be fixed, the whole device is simple in structure and convenient to use, does not need manual leveling, is simple to operate, and avoids the deflection phenomenon of the air sampler in use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a structural cross-sectional view of the fixing column of the present invention;
fig. 3 is a structural side view of the movable support of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a screw; 4. rotating the block; 5. a fastening plate; 6. a movable support; 7. a fixed shaft; 8. fixing a bracket; 9. a connecting seat; 10. a telescopic rod; 11. fixing a column; 12. a groove; 13. a sliding shaft; 14. a chute; 15. a card slot; 16. fixing the rod; 17. a rotating shaft; 18. connecting blocks; 19. a support; 20. a connecting shaft; 21. an elastic layer; 22. fastening a bolt; 23. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fixed support of an atmosphere sampler comprises a base 1, a fixed plate 2 is fixedly connected to the top of the base 1, a screw 3 is arranged at the center of the fixed plate 2, the screw 3 is in threaded connection with the center of the fixed plate 2, one end of the screw 3 is fixedly connected with one side of a rotating block 4, the other end of the screw 3 penetrates through the fixed plate 2 and extends to the other side of the fixed plate 2 to be fixedly connected with one side of a fastening plate 5, an elastic layer 21 is arranged at one side of the fastening plate 5 far away from the screw 3, the center of the bottom of the base 1 is fixedly connected with the top of a movable support 6, one side of the movable support 6 is movably connected with one end of a fixed shaft 7, the other end of the fixed shaft 7 is fixedly connected with one side of a fixed support 8, the bottom of the fixed support 8 is fixedly connected with the top of a connecting seat 9, telescopic rods, the top end of a telescopic rod 10 is fixedly connected with the bottom of a base 1, the bottom end of the telescopic rod 10 is fixedly connected with the top of a connecting seat 9, the bottom of the connecting seat 9 is fixedly connected with the top end of a fixed column 11, four sides of the fixed column 11 are all provided with grooves 12, sliding shafts 13 are arranged in the grooves 12, two ends of the sliding shafts 13 are respectively movably connected with the inner walls of two sides of the grooves 12, which are connected with the sliding shafts 13, are provided with sliding grooves 14, one sides of the sliding grooves 14 are provided with clamping grooves 15, the sliding shafts 13 are provided with fixed rods 16, the fixed rods 16 are movably connected with the sliding shafts 13, one ends of the fixed rods 16 are movably connected with the inner wall of one side of the grooves 12, which is connected with the fixed rods 16, is provided with clamping, the two sides of one end of the support 19 are movably connected with the inner walls of the two sides of the groove 12 through the connecting shafts 20 respectively, one end of the fixed rod 16 is driven to move through the sliding shaft 13, when the fixed rod is moved to a proper position, the sliding shaft 13 is pushed into the clamping groove 15 to be clamped firmly, one end of the fixed rod 16 is clamped with the clamping block 23 at the same time, so that the support 19 can be fixed firmly, the support 19 can be stably placed on the ground, when the support 19 and the connecting seat 9 are inclined, the movable support 6 rotates under the action of gravity through the fixed shaft 7, the movable support 6 rotates to drive the base 1 to rotate, so that the base 1 can be always kept horizontal, the telescopic rod 10 is fixed through the fastening bolt 22 to prevent the base 1 from shaking, finally, the atmosphere sampler is placed on the base 1, the screw rod 3 is driven to rotate through rotating the rotating block 4, the screw rod 3 drives the fastening, the whole device is simple in structure, convenient to use, free of manual leveling and simple to operate, and the deflection phenomenon of the air sampler in use is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an atmospheric sampling ware's fixed bolster, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a fixed plate (2), the center of the fixed plate (2) is provided with a screw rod (3), one end of the screw rod (3) is fixedly connected with one side of a rotating block (4), the other end of the screw rod (3) penetrates through the fixed plate (2) and extends to the other side of the fixed plate (2) and one side of a fastening plate (5), the center of the bottom of the base (1) is fixedly connected with the top of a movable support (6), one side of the movable support (6) is movably connected with one end of a fixed shaft (7), the other end of the fixed shaft (7) is fixedly connected with one side of a fixed support (8), the bottom of the fixed support (8) is fixedly connected with the top of a connecting seat (9), both sides of the fixed support (8) are provided with telescopic rods (10), the top end of each telescopic rod (10) is fixedly connected with the bottom of the base (1), the bottom end of the telescopic rod (10) is fixedly connected with the top of the connecting seat (9), and the bottom of the connecting seat (9) is fixedly connected with the top end of the fixing column (11).
2. The atmospheric sampling device fixing bracket as recited in claim 1, wherein: four sides of the fixed column (11) are provided with grooves (12), a sliding shaft (13) is arranged in each groove (12), two ends of the sliding shaft (13) are respectively movably connected with the inner walls of two sides of the groove (12), and the inner walls of the two sides of the groove (12) connected with the sliding shaft (13) are provided with sliding chutes (14), a clamping groove (15) is arranged on one side of the sliding groove (14), a fixed rod (16) is arranged on the sliding shaft (13), and a fixed rod (16) is movably connected with the sliding shaft (13), one end of the fixed rod (16) is movably connected with the inner wall of one side of the groove (12), the other end of the fixed rod (16) is movably connected with the top end of a connecting block (18) through a rotating shaft (17), the bottom of the connecting block (18) is fixedly connected with the top of the support (19), two sides of one end of the support (19) are respectively movably connected with the inner walls of two sides of the groove (12) through a connecting shaft (20).
3. The atmospheric sampling device fixing bracket as recited in claim 1, wherein: and an elastic layer (21) is arranged on one side of the fastening plate (5) far away from the screw rod (3).
4. The atmospheric sampling device fixing bracket as recited in claim 1, wherein: the screw rod (3) is in threaded connection with the center of the fixing plate (2).
5. The atmospheric sampling device fixing bracket as recited in claim 1, wherein: the telescopic rod (10) is provided with a fastening bolt (22).
6. The atmospheric sampling device fixing bracket as recited in claim 2, wherein: and a clamping block (23) is arranged on the inner wall of one side of the groove (12) connected with the fixing rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868458.3U CN211262886U (en) | 2019-11-01 | 2019-11-01 | Fixed bolster of atmospheric sampling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868458.3U CN211262886U (en) | 2019-11-01 | 2019-11-01 | Fixed bolster of atmospheric sampling ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262886U true CN211262886U (en) | 2020-08-14 |
Family
ID=71953217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868458.3U Active CN211262886U (en) | 2019-11-01 | 2019-11-01 | Fixed bolster of atmospheric sampling ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262886U (en) |
-
2019
- 2019-11-01 CN CN201921868458.3U patent/CN211262886U/en active Active
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