CN215296856U - Air sampler with adjustable height - Google Patents
Air sampler with adjustable height Download PDFInfo
- Publication number
- CN215296856U CN215296856U CN202121837421.1U CN202121837421U CN215296856U CN 215296856 U CN215296856 U CN 215296856U CN 202121837421 U CN202121837421 U CN 202121837421U CN 215296856 U CN215296856 U CN 215296856U
- Authority
- CN
- China
- Prior art keywords
- rod
- gear
- movable rod
- sampler
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The application discloses a height-adjustable air sampler, which relates to the technical field of air samplers and comprises a top seat, wherein a support rod is arranged below the top seat, a movable rod is arranged inside one end, away from the top seat, of the support rod, the movable rod is connected with the support rod in a sliding manner, a sampler body is arranged on one side of the movable rod, and a rotating mechanism is arranged between the sampler body and the movable rod; the lifting mechanism is positioned between the movable rod and the support rod and comprises a strip-shaped groove formed in the support rod, a gear rod is arranged inside the strip-shaped groove of the movable rod, a support seat is sleeved outside the support rod, a right-angle gear is rotatably arranged in the middle of the support seat and is meshed with the gear rod, and a lifting motor is arranged on one side of the support seat; the utility model discloses can adjust the height of sample thief body, can increase the detection area of sample thief body simultaneously, make the security further improve.
Description
Technical Field
The application relates to the technical field of air samplers, in particular to an air sampler with adjustable height.
Background
The air sampler is also called an air suction type smoke-sensing fire detector or an air sampling fire detector, namely, air in a protection area is sucked into the detector through an air sampling pipe for analysis, so that early warning of fire is carried out.
At present, in public places such as markets, office buildings and the like, air samplers have been generally used for carrying out fire prevention early warning measures, but some air samplers are higher in installation, cannot find and alarm in time, and the safety needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the air sampler is higher in installation, can not be timely found and reported to the police, the security remains to be improved, the application provides an air sampler with adjustable height.
The application provides an air sampler with adjustable height adopts following technical scheme:
a height adjustable air sampler comprising:
the sampler comprises a top seat, a supporting rod is arranged below the top seat, a movable rod is arranged inside one end, away from the top seat, of the supporting rod, the movable rod is connected with the supporting rod in a sliding mode, a sampler body is arranged on one side of the movable rod, and a rotating mechanism is arranged between the sampler body and the movable rod;
the lifting mechanism is positioned between the movable rod and the supporting rod and comprises a strip-shaped groove formed in the supporting rod, a gear rod is arranged inside the strip-shaped groove of the movable rod, a supporting seat is sleeved outside the supporting rod, a right-angle gear is rotatably arranged in the middle of the supporting seat and is meshed with the gear rod, a lifting motor is arranged on one side of the supporting seat, and the output end of the lifting motor is fixedly connected with the right-angle gear; the utility model discloses can adjust the height of sample thief body, can increase the detection area of sample thief body simultaneously, make the security further improve.
Through adopting above-mentioned technical scheme, rotate through right angle gear and be connected with meshing between the gear pole, make the gear pole can be located right angle gear's rotation direction and carry out the position and remove, drive the movable rod through the gear pole and carry out synchronous motion, make the movable rod can carry out the position at the inside of bracing piece and slide.
Optionally, rotary mechanism is including setting up the toothed disc in the movable rod bottom, the below cover that the movable rod is located the toothed disc is equipped with the bull stick, rotate between bull stick and the movable rod and be connected, the middle part of bull stick is rotated and is provided with the connecting rod, be provided with the rotating electrical machines on the bull stick, fixed connection between the output of rotating electrical machines and the connecting rod, the one end that the rotating electrical machines was kept away from to the connecting rod is provided with the micro-gear, the meshing is connected between micro-gear and the toothed disc.
Through adopting above-mentioned technical scheme, the output through the rotating electrical machines drives the connecting rod and rotates, and the one end of keeping away from the rotating electrical machines through the connecting rod is provided with the micro gear, makes the connecting rod can drive the micro gear and carry out synchronous rotation, is connected through meshing between micro gear and the toothed disc, makes the micro gear rotate around the toothed disc.
Optionally, one end of the rotating rod, which is far away from the gear disc, is provided with a sampler base, and the sampler base is fixedly connected with the sampler body.
Through adopting above-mentioned technical scheme, be used for carrying out spacing support to the sample thief body through the sample thief base.
Optionally, the footstock is arranged in a polygonal shape, a threaded hole is formed in the footstock, and the threaded hole is provided with a plurality of threaded holes.
Through adopting above-mentioned technical scheme, through carrying out fixed connection between with footstock and the wall body, can carry out spacing support to the sample thief body, can carry out the position fixing through the bolt with the footstock through the screw hole.
Optionally, sliding connection between gear pole and the bar groove, and spacing joint between gear pole and the bar groove.
Through adopting above-mentioned technical scheme, carry on spacingly through gear pole and bar groove to movable rod and bracing piece, make the movable rod can not rotate in the inside of bracing piece.
In summary, the present application includes at least one of the following benefits:
1. the movable rod can slide in the supporting rod through the lifting mechanism, and the sampler body is driven to synchronously lift through the movable rod, so that the height of the sampler body can be adjusted, and the using effect of the sampler body is improved;
2. the rotating rod can drive the sampler body to rotate around the movable rod through the rotating mechanism, so that the detection area of the sampler body can be increased, and the safety is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic side view of the present embodiment;
fig. 4 is an enlarged schematic structural diagram at B in fig. 3 of the present embodiment.
Description of reference numerals: 1. a top seat; 2. a support bar; 3. a movable rod; 4. a sampler body; 41. a sampler base; 5. a rotation mechanism; 51. a gear plate; 52. a rotating rod; 53. a connecting rod; 54. a rotating electric machine; 55. a micro gear; 6. a lifting mechanism; 61. a strip-shaped groove; 62. a gear lever; 63. a supporting seat; 64. a right angle gear; 65. a lifting motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example (b):
an embodiment of the present application discloses a height-adjustable air sampler, please refer to fig. 1, including:
the top seat 1 is used for limiting and supporting the whole body, the top seat 1 is used for being fixedly connected with a wall body, a supporting rod 2 is arranged below the top seat 1, the supporting rod 2 is fixedly connected with the top seat 1, a movable rod 3 is arranged inside one end, far away from the top seat 1, of the supporting rod 2, the movable rod 3 is slidably supported through the supporting rod 2, the movable rod 3 is slidably connected with the supporting rod 2, a sampler body 4 is arranged on one side of the movable rod 3, the sampler body 4 can be driven to perform position and height adjustment through position sliding of the movable rod 3 in the supporting rod 2, and a rotating mechanism 5 is arranged between the sampler body 4 and the movable rod 3;
referring to fig. 2, the lifting mechanism 6 is located between the movable rod 3 and the supporting rod 2, the lifting mechanism 6 includes a strip groove 61 formed on the supporting rod 2, the strip groove 61 is located in the middle of the supporting rod 2, and one end of the bottom of the strip groove 61 is open, so that the movable rod 3 can slide inside the supporting rod 2, a gear rod 62 is disposed inside the strip groove 61 of the movable rod 3, the movable rod 3 can be driven by the gear rod 62, a supporting seat 63 is sleeved outside the supporting rod 2, the supporting seat 63 is fixedly connected with the supporting rod 2, a right angle gear 64 is rotatably disposed in the middle of the supporting seat 63, the right angle gear 64 is rotatably supported by the supporting seat 63, so that the right angle gear 64 can rotate on the supporting seat 63 in a limited manner, the right angle gear 64 is connected with the gear rod 62 in a meshed manner, and is connected with the gear rod 62 in a meshed manner by the rotation of the right angle gear 64, make gear pole 62 can be located right angle gear 64's rotation direction and carry out the position and remove, drive movable rod 3 through gear pole 62 and carry out synchronous motion, make movable rod 3 can carry out the position in the inside of bracing piece 2 and slide, one side of supporting seat 63 is provided with elevator motor 65, elevator motor 65 is positive reverse motor, elevator motor 65 can select different models according to actual conditions, for example, the selection model is 3GN150K, fixed connection between elevator motor 65's output and the right angle gear 64, the output through elevator motor 65 drives right angle gear 64 and rotates, make right angle gear 64 can with gear pole 62 between mesh and be connected.
Referring to fig. 4, the rotating mechanism 5 includes a gear disc 51 disposed at the bottom of the movable rod 3, wherein the gear disc 51 and the movable rod 3 are fixedly disposed, the gear disc 51 and the movable rod 3 are concentrically disposed, a rotating rod 52 is sleeved under the gear disc 51 of the movable rod 3, the rotating rod 52 is rotatably connected to the movable rod 3, so that the rotating rod 52 rotates around the movable rod 3, a connecting rod 53 is rotatably disposed at the middle portion of the rotating rod 52, a limiting rotation is disposed between the connecting rod 53 and the rotating rod 52, a rotating motor 54 is disposed on the rotating rod 52, the rotating motor 54 can select different models according to actual conditions, for example, the model is DC3V-12V, the output end of the rotating motor 54 is fixedly connected to the connecting rod 53, the connecting rod 53 is driven to rotate by the output end of the rotating motor 54, a micro gear 55 is disposed at an end of the connecting rod 53 away from the rotating motor 54, the connecting rod 53 can drive the micro gear 55 to synchronously rotate, and the micro gear 55 can rotate around the gear disc 51 through the meshing connection between the micro gear 55 and the gear disc 51.
Referring to fig. 4, a sampler base 41 is disposed at an end of the rotary rod 52 away from the gear plate 51, the sampler base 41 is used for limiting and supporting the sampler body 4, and the sampler base 41 is fixedly connected to the sampler body 4, so that the sampler body 4 does not fall off.
Referring to fig. 1, the top seat 1 is polygonal, a plurality of threaded holes are formed in the top seat 1, the top seat 1 is fixedly connected with a wall, the sampler body 4 can be limited and supported, and the top seat 1 can be fixed in position through bolts via the threaded holes.
Referring to fig. 2, the gear rod 62 is slidably connected to the strip-shaped groove 61, and the movable rod 3 and the support rod 2 are limited by the gear rod 62 and the strip-shaped groove 61, so that the movable rod 3 cannot rotate inside the support rod 2, and the gear rod 62 is in limited clamping connection with the strip-shaped groove 61.
The implementation principle of the air sampler with adjustable height of the embodiment of the application is as follows:
the lifting motor 65 is started, the right-angle gear 64 is driven to rotate through the output end of the lifting motor 65, the right-angle gear 64 can be meshed with the gear rod 62, the gear rod 62 can move in the rotating direction of the right-angle gear 64, the gear rod 62 drives the movable rod 3 to move synchronously, the movable rod 3 can slide in the supporting rod 2, the movable rod 3 drives the sampler body 4 to lift synchronously, and the height of the sampler body 4 can be adjusted;
the rotary motor 54 is started, the output end of the rotary motor 54 drives the connecting rod 53 to rotate, the connecting rod 53 drives the micro gear 55 to synchronously rotate, the micro gear 55 is meshed with the gear disc 51, the gear disc 51 is fixedly arranged, the micro gear 55 can rotate around the gear disc 51, the connecting rod 53 is driven by the micro gear 55 to rotate around the movable rod 3, the connecting rod 53 drives the rotating rod 52 to rotate around the movable rod 3, the rotating rod 52 drives the sampler body 4 to rotate around the movable rod 3, the detection area of the sampler body 4 can be increased, and the safety is further improved; the utility model discloses can highly can adjust sample thief body 4, can increase sample thief body 4's detection area simultaneously, make the security further improve.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A height adjustable air sampler, comprising:
the sampler comprises a top seat (1), wherein a supporting rod (2) is arranged below the top seat (1), a movable rod (3) is arranged inside one end, away from the top seat (1), of the supporting rod (2), the movable rod (3) is connected with the supporting rod (2) in a sliding mode, a sampler body (4) is arranged on one side of the movable rod (3), and a rotating mechanism (5) is arranged between the sampler body (4) and the movable rod (3);
elevating system (6), be located between movable rod (3) and bracing piece (2), elevating system (6) are including offering bar groove (61) on bracing piece (2), the inside that movable rod (3) are located bar groove (61) is provided with gear pole (62), the outside cover of bracing piece (2) is equipped with supporting seat (63), the middle part of supporting seat (63) is rotated and is provided with right angle gear (64), the meshing is connected between right angle gear (64) and gear pole (62), one side of supporting seat (63) is provided with elevator motor (65), fixed connection between the output of elevator motor (65) and right angle gear (64).
2. A height adjustable air sampler as claimed in claim 1 wherein: rotary mechanism (5) are including setting up gear plate (51) in movable rod (3) bottom, the below cover that movable rod (3) are located gear plate (51) is equipped with bull stick (52), rotate between bull stick (52) and movable rod (3) and be connected, the middle part of bull stick (52) is rotated and is provided with connecting rod (53), be provided with rotating electrical machines (54) on bull stick (52), fixed connection between the output of rotating electrical machines (54) and connecting rod (53), the one end that rotating electrical machines (54) were kept away from in connecting rod (53) is provided with micro-gear (55), the meshing is connected between micro-gear (55) and gear plate (51).
3. A height adjustable air sampler as claimed in claim 2 wherein: the sampler is characterized in that a sampler base (41) is arranged at one end, far away from the gear disc (51), of the rotating rod (52), and the sampler base (41) is fixedly connected with the sampler body (4).
4. A height adjustable air sampler as claimed in claim 1 wherein: the top seat (1) is arranged in a polygonal shape, and a plurality of threaded holes are formed in the top seat (1).
5. A height adjustable air sampler as claimed in claim 1 wherein: sliding connection between gear pole (62) and bar groove (61), and spacing joint between gear pole (62) and bar groove (61).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121837421.1U CN215296856U (en) | 2021-08-06 | 2021-08-06 | Air sampler with adjustable height |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121837421.1U CN215296856U (en) | 2021-08-06 | 2021-08-06 | Air sampler with adjustable height |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215296856U true CN215296856U (en) | 2021-12-24 |
Family
ID=79526552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121837421.1U Active CN215296856U (en) | 2021-08-06 | 2021-08-06 | Air sampler with adjustable height |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215296856U (en) |
-
2021
- 2021-08-06 CN CN202121837421.1U patent/CN215296856U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211201299U (en) | Circular rotatory elevating platform of stage | |
CN215296856U (en) | Air sampler with adjustable height | |
CN212273548U (en) | Dust particle physical and chemical analyzer for environment detection with high detection efficiency | |
CN211423808U (en) | Omnidirectional adjustable computer-aided supporting structure | |
CN213629609U (en) | Intelligent comprehensive monitoring device | |
CN217334704U (en) | High-low voltage switch cabinet convenient to dismantle installation | |
CN113675769A (en) | A overhaul maintenance device for ground net | |
CN210685317U (en) | Construction platform for building | |
CN213239747U (en) | Fastener detection device for building engineering | |
CN212965472U (en) | Novel security check instrument | |
CN221006264U (en) | Ground surface fine displacement monitoring device | |
CN221483219U (en) | Adjustable stable support | |
CN218381682U (en) | Construction exploration device | |
CN221237603U (en) | Engineering cost mapping device | |
CN219589712U (en) | Portable atmospheric environment quality monitoring device | |
CN218378870U (en) | Environment-friendly inspection device | |
CN217195079U (en) | Smoke detector dismouting device | |
CN218823164U (en) | Automatic detection equipment with high detection environment reduction degree | |
CN218494662U (en) | Noise collecting device for urban environment | |
CN218576091U (en) | Positioning mechanism capable of performing bidirectional butt joint | |
CN220891658U (en) | Monitoring equipment convenient to adjust | |
CN220851532U (en) | Water level observation device | |
CN221279155U (en) | Sensor support with auxiliary supporting structure | |
CN219434058U (en) | Wall body straightness detection device that hangs down | |
CN216952373U (en) | Remote sensing monitoring device for soil and water conservation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |