CN211424623U - Air purification and ventilation device for underground place - Google Patents
Air purification and ventilation device for underground place Download PDFInfo
- Publication number
- CN211424623U CN211424623U CN201922298699.5U CN201922298699U CN211424623U CN 211424623 U CN211424623 U CN 211424623U CN 201922298699 U CN201922298699 U CN 201922298699U CN 211424623 U CN211424623 U CN 211424623U
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- fixedly connected
- control box
- linkage
- ventilation unit
- pivot
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Abstract
The utility model relates to a ventilation unit technical field especially relates to an air purification ventilation unit for secret place. The to-be-solved technical problem of the utility model is to clean dust on the pipeline filter screen. In order to solve the technical problem, the utility model provides an air purification ventilation unit for secret place, the middle part fixedly connected with control box at pipeline top, the motor is installed at the top of control box, pivot in the output fixedly connected with of motor, the outside cover at well pivot middle part is equipped with the sleeve pipe, sheathed tube top and bottom and control box fixed connection, the middle part cover of well pivot is equipped with the screw thread piece, driven bearing has been cup jointed in the outside of screw thread piece, driven bearing's the outside is connected with the cover block through interference fit, one side fixedly connected with gangbar of cover block, the one end fixedly connected with push pedal of gangbar, one side fixedly connected with slide rail of control box.
Description
Technical Field
The utility model relates to a ventilation unit technical field specifically is an air purification ventilation unit for secret place.
Background
Along with the improvement of living standard and the gradual deterioration of external environment, people stay in the air conditioning room more and more time, indoor ventilation unit is with the help of means such as diluting or ventilation and getting rid of taking a breath, although indoor ventilation unit on the present market is of a great variety, but most all rely on the mode of initial velocity efflux to ventilate, but can omit the dust in the pipeline when taking a breath now, blow into the dust very easily in ventilation, thereby shine into very big use influence.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an air purification ventilation unit for underground space has solved the problem that cleans dust on the pipeline filter screen.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an air purification and ventilation device for underground places comprises a pipeline, a control box and a linkage box, wherein the control box is fixedly connected to the middle of the top of the pipeline, a motor is installed at the top of the control box, an output end of the motor is fixedly connected with a middle pivot, a sleeve is sleeved on the outer side of the middle pivot, the top and the bottom of the sleeve are fixedly connected with the control box, a threaded block is sleeved at the middle of the middle pivot, a driven bearing is sleeved on the outer side of the threaded block, a sleeve block is connected to the outer side of the driven bearing in an interference fit manner, a linkage rod is fixedly connected to one side of the sleeve block, a push plate is fixedly connected to one end of the linkage rod, a slide rail is fixedly connected to one side of the control box, the interior of the slide rail is slidably connected with the push plate, a scraping and sweeping plate is fixedly connected to the bottom of the push plate, the bottom and the pipeline fixed connection of slide rail, scrape one side and the filter screen sliding connection of sweeping the board, the inside bottom fixedly connected with spring of control box, the top and the gangbar overlap joint of spring, the bottom and the linkage case through connection of well pivot, the bottom fixed connection of well pivot has power gear, one side through connection of linkage case has the universal driving shaft, driven gear has been cup jointed in the outside at universal driving shaft middle part, driven gear's top and power gear meshing, the rotatory leaf has been cup jointed to the one end of universal driving shaft, the activity hole is seted up to one side of pipeline bottom, and the inside swing joint of activity hole has the fly leaf.
Preferably, a support frame is sleeved on the outer side of the middle part of the motor, and the bottom of the support frame is fixedly connected with the control box.
Preferably, a movable groove is formed in one side of the sleeve, and the interior of the movable groove is connected with the linkage rod in a sliding mode.
Further preferably, the bottom of the linkage box is fixedly connected with a support rod, and the bottom of the support rod is fixedly connected with a pipeline.
Preferably, the movable shaft penetrates through the movable plate, and two ends of the movable shaft are fixedly connected with the movable holes.
Further preferably, the bottom of the middle pivot is sleeved with a movable bearing, and the outer side of the movable bearing is connected with the bottom of the control box through interference fit.
(III) advantageous effects
The utility model provides an air purification ventilation unit for secret place possesses following beneficial effect:
(1) the air purification and ventilation device for the underground places drives the pivot to rotate in the rotation of the pipeline output end, simultaneously drives the power gear to rotate, also drives the driven gear when the power gear rotates, drives the rotating blade to rotate through the connection of the universal driving shaft, ventilates indoors through the suction of the wind of the rotating blade, and drives dust in the air to filter and leave over the surface of the filter screen through the filter screen when the rotating blade rotates, thereby achieving the effect of purifying the air.
(2) The air purification ventilation unit who is used for secret place drives the screw thread piece through the rotation of well pivot and descends, and nest block and gangbar also follow when the screw thread piece descends descend, drive the push pedal when the gangbar descends and descend to scrape the surface of filter screen and sweep, just can make the fly leaf rotatory when the push pedal descends to collide with the fly leaf, thereby sweep the dust and clear up.
Drawings
FIG. 1 is a view showing the structure of the present invention;
FIG. 2 is a side view of the push plate of the present invention;
fig. 3 is an enlarged structural view of fig. 1a according to the present invention.
In the figure: the device comprises a pipeline 1, a push plate 2, a slide rail 3, a motor 4, a support frame 5, a control box 6, a power gear 7, a linkage shaft 8, a driven gear 9, a linkage box 10, a rotating blade 11, a movable plate 12, a filter screen 13, a middle pivot 14, a sleeve 15, a thread block 16, a driven bearing 17, a sleeve block 18, a linkage rod 19, a spring 20 and a scraping plate 21.
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: an air purification and ventilation device for underground places comprises a pipeline 1, a control box 6 and a linkage box 10, wherein the middle part of the top of the pipeline 1 is fixedly connected with the control box 6, the top of the control box 6 is provided with a motor 4, the model of the motor 4 is YE2-90L-2, the output end of the motor 4 is fixedly connected with a middle pivot 14, the outer side of the middle part of the middle pivot 14 is sleeved with a sleeve 15, the top and the bottom of the sleeve 15 are fixedly connected with the control box 6, the middle part of the middle pivot 14 is sleeved with a threaded block 16, the outer side of the threaded block 16 is sleeved with a driven bearing 17, the outer side of the driven bearing 17 is connected with a sleeve block 18 through interference fit, one side of the sleeve block 18 is fixedly connected with a linkage rod 19, one end of the linkage rod 19 is fixedly connected with a push plate 2, one side of the control box 6 is fixedly connected with a slide rail 3, the inside of, one side of the bottom of the control box 6 is fixedly connected with a slide rail 3, the bottom of the slide rail 3 is fixedly connected with the pipeline 1, one side of a scraping and sweeping plate 21 is connected with a filter screen 13 in a sliding manner, the bottom of the inside of the control box 6 is fixedly connected with a spring 20, the spring 20 is used for enabling a linkage rod 19 to ascend and return by utilizing the force of the spring when a pivot 14 stops rotating, the top of the spring 20 is lapped with the linkage rod 19, the bottom of the pivot 14 is in through connection with a linkage box 10, the bottom of the pivot 14 is fixedly connected with a power gear 7, one side of the linkage box 10 is in through connection with a linkage shaft 8, the outer side of the middle part of the linkage shaft 8 is sleeved with a driven gear 9, the top of the driven gear 9 is meshed with the power gear 7, one end of the linkage shaft 8 is sleeved with a rotating blade 11, one side of the bottom of the pipeline 1 is provided with, the bottom and the control box 6 fixed connection of support frame 5, the movable groove has been seted up to one side of sleeve pipe 15, the inside and the gangbar 19 sliding connection in movable groove, the bottom fixedly connected with bracing piece of gangbox 10, the bottom and the pipeline 1 fixed connection of bracing piece, the inside through connection of fly leaf 12 has the loose axle, the both ends and the activity vacancy hole fixed connection of loose axle, the bottom cover of pivot 14 is equipped with loose bearing, loose bearing's the outside is passed through interference fit and is connected with the bottom of control box 6.
The working principle is as follows: the rotation of the output end of the pipe 1 causes the central pivot 14 to rotate, which also causes the power gear 7 to rotate, and the driven gear 9 to rotate when the power gear 7 rotates, the rotating blades 11 are driven to rotate through the connection of the universal driving shaft 8, the indoor ventilation is carried out through the suction force of the wind of the rotating blades 11, when the rotary blade 11 rotates, the dust in the air is filtered and left on the surface of the filter screen 13 by the filter screen 13, thereby achieving the function of purifying air, and the screw block 16 is driven to descend by the rotation of the middle pivot 14, when the thread block 16 descends, the sleeve block 18 and the linkage rod 19 also descend, when the linkage rod 19 descends, the push plate 2 is driven to descend, thereby scraping and sweeping the surface of the filter screen 13, and when the push plate 2 descends to collide with the movable plate 12, the movable plate 12 is rotated, thereby cleaning the dust scraped and swept.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides an air purification ventilation unit for secret place, includes pipeline (1), control box (6) and linkage box (10), its characterized in that: the middle part of pipeline (1) top is fixedly connected with control box (6), motor (4) is installed at the top of control box (6), pivot (14) in the output fixedly connected with of motor (4), the outside cover at well pivot (14) middle part is equipped with sleeve pipe (15), the top and the bottom and control box (6) fixed connection of sleeve pipe (15), the middle part cover of well pivot (14) is equipped with screw block (16), driven bearing (17) has been cup jointed in the outside of screw block (16), the outside of driven bearing (17) is connected with set block (18) through interference fit, one side fixedly connected with gangbar (19) of set block (18), the one end fixedly connected with push pedal (2) of gangbar (19), one side fixedly connected with slide rail (3) of control box (6), the inside and push pedal (2) sliding connection of slide rail (3), the bottom of the push plate (2) is fixedly connected with a scraping and sweeping plate (21), one side of the bottom of the control box (6) is fixedly connected with a sliding rail (3), the bottom of the sliding rail (3) is fixedly connected with a pipeline (1), one side of the scraping and sweeping plate (21) is slidably connected with a filter screen (13), the bottom of the interior of the control box (6) is fixedly connected with a spring (20), the top of the spring (20) is lapped with a linkage rod (19), the bottom of a middle pivot shaft (14) is in through connection with a linkage box (10), the bottom of the middle pivot shaft (14) is fixedly connected with a power gear (7), one side of the linkage box (10) is in through connection with a linkage shaft (8), the outer side of the middle part of the linkage shaft (8) is sleeved with a driven gear (9), the top of the driven gear (9) is meshed with the power gear (7), one end of the linkage shaft (8) is sleeved with a rotating blade (, a movable hole is formed in one side of the bottom of the pipeline (1), and a movable plate (12) is movably connected inside the movable hole.
2. An air cleaning ventilation unit for underground places according to claim 1, characterized in that: the support frame (5) is sleeved on the outer side of the middle part of the motor (4), and the bottom of the support frame (5) is fixedly connected with the control box (6).
3. An air cleaning ventilation unit for underground places according to claim 1, characterized in that: one side of the sleeve (15) is provided with a movable groove, and the interior of the movable groove is connected with the linkage rod (19) in a sliding manner.
4. An air cleaning ventilation unit for underground places according to claim 1, characterized in that: the bottom of linkage case (10) is fixedly connected with the bracing piece, the bottom and pipeline (1) fixed connection of bracing piece.
5. An air cleaning ventilation unit for underground places according to claim 1, characterized in that: the inside through connection of fly leaf (12) has the loose axle, the both ends and the activity vacancy fixed connection of loose axle.
6. An air cleaning ventilation unit for underground places according to claim 1, characterized in that: the bottom of the middle pivot (14) is sleeved with a movable bearing, and the outer side of the movable bearing is connected with the bottom of the control box (6) through interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298699.5U CN211424623U (en) | 2019-12-19 | 2019-12-19 | Air purification and ventilation device for underground place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298699.5U CN211424623U (en) | 2019-12-19 | 2019-12-19 | Air purification and ventilation device for underground place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211424623U true CN211424623U (en) | 2020-09-04 |
Family
ID=72254450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922298699.5U Expired - Fee Related CN211424623U (en) | 2019-12-19 | 2019-12-19 | Air purification and ventilation device for underground place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211424623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827261A (en) * | 2021-01-06 | 2021-05-25 | 杨斌 | Air purification system is used in underground construction |
| CN114413391A (en) * | 2022-03-31 | 2022-04-29 | 深圳市西伦土木结构有限公司 | Ventilation mechanism for underground passage and use method |
-
2019
- 2019-12-19 CN CN201922298699.5U patent/CN211424623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827261A (en) * | 2021-01-06 | 2021-05-25 | 杨斌 | Air purification system is used in underground construction |
| CN114413391A (en) * | 2022-03-31 | 2022-04-29 | 深圳市西伦土木结构有限公司 | Ventilation mechanism for underground passage and use method |
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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 |
Granted publication date: 20200904 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |