CN211330661U - Dust exhausting fan for construction engineering - Google Patents
Dust exhausting fan for construction engineering Download PDFInfo
- Publication number
- CN211330661U CN211330661U CN201922365085.4U CN201922365085U CN211330661U CN 211330661 U CN211330661 U CN 211330661U CN 201922365085 U CN201922365085 U CN 201922365085U CN 211330661 U CN211330661 U CN 211330661U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bevel gear
- connecting plate
- bottom plate
- engineering construction
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dust exhausting fan is used in building engineering construction, take turns with the removal of setting in device bottom plate bottom including the device bottom plate, the middle part fixedly connected with device casing of device bottom plate upper surface, the inside of device casing is provided with the connecting plate that can reciprocate, the middle part of connecting plate upper surface is provided with the screw rod, the first bevel gear of surface fixedly connected with of screw rod bottom, the upper surface of connecting plate is provided with positive and negative motor, positive and negative motor's output fixedly connected with second bevel gear, second bevel gear is connected with first bevel gear meshing, the top fixedly connected with screwed pipe of device casing. This dust exhausting fan for building engineering construction through the setting of screw rod, first bevel gear, positive and negative motor, second bevel gear, screwed pipe and spacing response piece, can make spiral rising of fan body or decline to can carry out the dust removal in the equidirectional not, improve its dust removal effect.
Description
Technical Field
The utility model relates to a construction dust collector technical field specifically is a dust exhausting fan for building engineering construction.
Background
The building construction refers to the production activities in the engineering construction implementation stage and is the construction process of various buildings. It includes basic engineering construction, major structure construction, roofing engineering construction and decoration engineering construction etc. can produce a large amount of dusts when the building construction, in order to reduce to the environment, especially to the influence of urban environment, generally can set up the dust screen around the building, but constructor's construction environment is still abominable, the dust is small, the quality is light, very easy large tracts of land is raised, in case through the mouth, the nose is inhaled internally by construction worker, can arouse workman's throat, the lung is uncomfortable, the dust is difficult to discharge after inhaling, pile up and cause lung disease in the lung easily, harm very big to workman's health, as the main part of construction, must improve the construction environment for it, so can set up dust collecting equipment in the building construction place.
The existing dust removal fan has poor dust removal effect and cannot remove dust at different heights and in different directions, so that the dust removal fan for the construction of the building engineering is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a dust exhausting fan is used in building engineering construction has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dust removal fan for construction of constructional engineering comprises a device bottom plate and a movable wheel arranged at the bottom of the device bottom plate, the middle part of the upper surface of the device bottom plate is fixedly connected with a device shell, a connecting plate which can move up and down is arranged in the device shell, a screw is arranged in the middle of the upper surface of the connecting plate, a first bevel gear is fixedly connected with the outer surface of the bottom of the screw, a positive and negative motor is arranged on the upper surface of the connecting plate, a second bevel gear is fixedly connected with the output end of the positive and negative motor, the second bevel gear is meshed with the first bevel gear, the top of the device shell is fixedly connected with a threaded pipe, the screw rod is in threaded connection with the threaded pipe, the top fixedly connected with of screw rod places the board, the last fixed surface who places the board is connected with the fan body, the interior roof and the interior diapire of device casing all are provided with spacing response piece.
Optionally, the number of the moving wheels is four, and the four moving wheels are respectively arranged at four corners of the bottom of the device bottom plate.
Optionally, the inner wall of the device shell is provided with a slide way, the side surface of the connecting plate is fixedly connected with a slide block, and the slide block is connected with the slide way in a sliding manner.
Optionally, the screw rod is movably connected with the connecting plate through a ball bearing.
Optionally, the upper surface of the device bottom plate is fixedly connected with a movable support at one side of the device shell.
(III) advantageous effects
The utility model provides a dust exhausting fan is used in building engineering construction possesses following beneficial effect:
this dust exhausting fan for building engineering construction through the setting of screw rod, first bevel gear, positive and negative motor, second bevel gear, screwed pipe and spacing response piece, can make spiral rising of fan body or decline to can carry out the dust removal on the equidirectional not, improve its dust removal effect, in addition, through the setting of removing wheel and removal support, make whole device be convenient for remove convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic view of the top view structure of the connection plate of the present invention.
In the figure: 1. a device chassis; 2. a moving wheel; 3. a device housing; 4. a connecting plate; 5. a screw; 6. a first bevel gear; 7. a positive and negative motor; 8. a second bevel gear; 9. a threaded pipe; 10. placing the plate; 11. a fan body; 12. a limiting induction block; 13. a slideway; 14. a slider; 15. a ball bearing; 16. and moving the support.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a dust removal fan for construction engineering comprises a device bottom plate 1 and moving wheels 2 arranged at the bottom of the device bottom plate 1, wherein the upper surface of the device bottom plate 1 is fixedly connected with a moving support 16 at one side of a device shell 3, the number of the moving wheels 2 is four, the four moving wheels 2 are respectively arranged at four corners of the bottom of the device bottom plate 1, the middle part of the upper surface of the device bottom plate 1 is fixedly connected with the device shell 3, a connecting plate 4 capable of moving up and down is arranged inside the device shell 3, a slide 13 is arranged on the inner wall of the device shell 3, a slide block 14 is fixedly connected with the side surface of the connecting plate 4, the slide block 14 is in sliding connection with the slide 13, a screw rod 5 is arranged at the middle part of the upper surface of the connecting plate 4, the screw rod 5 is movably connected with the connecting plate 4 through a ball bearing 15, a first, the output fixedly connected with second bevel gear 8 of positive and negative motor 7, second bevel gear 8 is connected with the meshing of first bevel gear 6, and the top fixedly connected with screwed pipe 9 of device casing 3, screw rod 5 and screwed pipe 9 threaded connection, the board 10 is placed to the top fixedly connected with of screw rod 5, places the last fixed surface of board 10 and is connected with fan body 11, and the interior roof and the interior diapire of device casing 3 all are provided with spacing response piece 12.
The utility model discloses the theory of operation, the rotation of positive and negative motor 7 drives second bevel gear 8 and rotates, drive screw rod 5 through first bevel gear 6 and rotate, because threaded connection between screw rod 5 and screwed pipe 9, make the ascending removal in the upper and lower side of fan body 11 in the rotatory while of top can carry out, thereby make the fan body can carry out the not equidirectional dust removal, the dust removal effect is good, moreover, when connecting plate 4 rises or descends to a certain extent, the setting of spacing response piece 12, the reversal of positive and negative motor 7, thereby make 11 reverse motion of fan body.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
To sum up, this dust exhausting fan for building engineering construction through screw rod 5, first bevel gear 6, positive and negative motor 7, second bevel gear 8, screwed pipe 9 and the setting of spacing response piece 12, can make 11 spiral rises or descends of fan body to can carry out the dust removal in the equidirectional not, improve its dust removal effect, in addition, through removing wheel 2 and the setting that removes movable support 16, make whole device be convenient for remove convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a dust exhausting fan for building engineering construction, includes device bottom plate (1) and sets up removal wheel (2) in device bottom plate (1) bottom, its characterized in that: the middle part of the upper surface of the device bottom plate (1) is fixedly connected with a device shell (3), a connecting plate (4) capable of moving up and down is arranged inside the device shell (3), a screw (5) is arranged in the middle part of the upper surface of the connecting plate (4), a first bevel gear (6) is fixedly connected to the outer surface of the bottom of the screw (5), a positive and negative motor (7) is arranged on the upper surface of the connecting plate (4), a second bevel gear (8) is fixedly connected to the output end of the positive and negative motor (7), the second bevel gear (8) is meshed with the first bevel gear (6), a threaded pipe (9) is fixedly connected to the top of the device shell (3), the screw (5) is in threaded connection with the threaded pipe (9), a placing plate (10) is fixedly connected to the top of the screw (5), and a fan body (11) is fixedly connected to the upper, the inner top wall and the inner bottom wall of the device shell (3) are both provided with limiting induction blocks (12).
2. The dust removal fan for constructional engineering construction according to claim 1, wherein: the number of the moving wheels (2) is four, and the four moving wheels (2) are respectively arranged at four corners of the bottom of the device bottom plate (1).
3. The dust removal fan for constructional engineering construction according to claim 1, wherein: slide (13) have been seted up to the inner wall of device casing (3), the side fixedly connected with slider (14) of connecting plate (4), slider (14) and slide (13) sliding connection.
4. The dust removal fan for constructional engineering construction according to claim 1, wherein: the screw rod (5) is movably connected with the connecting plate (4) through a ball bearing (15).
5. The dust removal fan for constructional engineering construction according to claim 1, wherein: the upper surface of the device bottom plate (1) is fixedly connected with a movable support (16) at one side of the device shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365085.4U CN211330661U (en) | 2019-12-25 | 2019-12-25 | Dust exhausting fan for construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365085.4U CN211330661U (en) | 2019-12-25 | 2019-12-25 | Dust exhausting fan for construction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211330661U true CN211330661U (en) | 2020-08-25 |
Family
ID=72129095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922365085.4U Expired - Fee Related CN211330661U (en) | 2019-12-25 | 2019-12-25 | Dust exhausting fan for construction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211330661U (en) |
-
2019
- 2019-12-25 CN CN201922365085.4U patent/CN211330661U/en not_active Expired - Fee Related
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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: 20200825 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |