CN216048172U - Municipal building engineering is with ventilation unit of angle regulation of being convenient for - Google Patents
Municipal building engineering is with ventilation unit of angle regulation of being convenient for Download PDFInfo
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- CN216048172U CN216048172U CN202122102188.9U CN202122102188U CN216048172U CN 216048172 U CN216048172 U CN 216048172U CN 202122102188 U CN202122102188 U CN 202122102188U CN 216048172 U CN216048172 U CN 216048172U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 54
- 244000309464 bull Species 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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Abstract
The utility model discloses a ventilation device convenient for angle adjustment for municipal building engineering, and relates to the technical field of ventilation devices. The novel air conditioner comprises a ventilation frame and a fan, wherein an air groove is formed in the ventilation frame, the fan is installed in the air groove, a plurality of fixed shafts are fixedly connected to the inner side wall of the air groove, a guide plate is rotatably connected to the circumferential side surface of each fixed shaft, a sliding groove is formed in one side wall of each guide plate, a lifting column is arranged in each sliding groove in a sliding fit mode, two groups of lifting grooves are formed in the ventilation frame, a lifting seat is arranged in each lifting groove, and one end of each lifting column is connected with the corresponding lifting seat. According to the utility model, by arranging the fixed shaft, the lifting column and the lifting seat, the angle of the guide plate can be integrally adjusted, the change of the ventilation angle is realized, manual stirring adjustment is not needed, the damage of the guide plate is avoided, and the guide plate can not be reset under the influence of gravity.
Description
Technical Field
The utility model belongs to the technical field of ventilation devices, and particularly relates to a ventilation device convenient for angle adjustment and used for municipal building engineering.
Background
Along with the gradual deepening of social development and the rapid development of economic development, the demand of cities on environment quality is increasingly improved, and in recent years, the municipal building design field is unprecedentedly flourishing, the number of projects is large, the scale is large, and the construction speed is high, so that the fire box is attractive. As the quality of life has improved, more and more people are beginning to pay attention to the indoor air quality problem. Chemical pollutants infringe caused by the use of chemicals in municipal buildings, interior decoration, furniture and life, and particulate pollution caused by haze weather are continuously harming the health and safety of people. The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified, discharged to the outside, and fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard.
However, the air deflector of the ventilation opening of the existing ventilation device is usually adjusted by manual stirring, the air deflector is easy to damage after long-time use, is not durable, has limited adjusting angle, and is easy to automatically reset under the action of gravity; therefore, a ventilation unit for municipal building engineering convenient to angle regulation is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ventilation device convenient for angle adjustment for municipal building engineering, which solves the problems that a guide plate of a ventilation opening of the existing ventilation device is usually adjusted by manual stirring, the guide plate is easy to damage after long-time use, is not durable, has limited adjustment angle and is easy to automatically reset under the action of gravity.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a ventilation device convenient for angle adjustment for municipal building engineering, which comprises a ventilation frame and a fan, wherein an air groove is formed in the ventilation frame, the fan is installed in the air groove, a plurality of fixed shafts are fixedly connected to the inner side wall of the air groove, a guide plate is rotatably connected to the peripheral side surface of each fixed shaft, a sliding groove is formed in one side wall of the guide plate, a lifting column is arranged in the sliding groove in a sliding fit manner, two groups of lifting grooves are formed in the ventilation frame, a lifting seat is arranged in the lifting groove, one end of the lifting column is connected with the lifting seat, the lifting column is driven to lift through the lifting seat, and the lifting column lifts, so that the position of the guide plate is adjusted, the ventilation angle is changed, a space is reserved for lifting of the lifting column through the sliding groove, the guide plate is prevented from being extruded by the lifting column, and the overall stability is improved.
The inside of the lifting groove is rotatably connected with a screw rod, and the screw rod is in threaded fit with the lifting seat.
The inside swivelling chute that still is provided with of ventilation frame, the inside rotation of swivelling chute is connected with the pivot, pivot week side-mounting has two sets of second initiative teeth, the lead screw is connected to inside the swivelling chute, lead screw one end is connected with the driven tooth of second, the second initiative tooth meshes with the driven tooth of second.
The terminal surface rotates before the frame that ventilates and is connected with the bull stick, the bull stick is connected to inside the swivelling chute, first initiative tooth is installed to bull stick one end, pivot week side-mounting has first driven tooth, first initiative tooth and the meshing of first driven tooth, the knob is installed to the bull stick other end, through rotatory knob, drives the bull stick and rotates to make first initiative tooth rotate, drive first driven tooth and rotate, make the pivot rotatory, the pivot drives second initiative tooth, thereby the lead screw bull stick when the driven tooth of cooperation second, the lead screw goes up and down two sets of lift seats simultaneously, realizes the angle modulation of guide plate.
The indicator board is installed to the terminal surface before the frame ventilates, observes the direction of rotation of knob when the indicator board can know angle modulation rapidly.
The ventilation frame is internally provided with a filter screen.
And an air inlet is arranged on the rear end face of the ventilation frame.
The utility model has the following beneficial effects:
according to the utility model, the angle of the guide plate can be integrally adjusted by arranging the fixed shaft, the lifting column and the lifting seat, so that the change of the ventilation angle is realized; the guide plate is prevented from being extruded by the lifting column by arranging the sliding chute to reserve a space for lifting the lifting column, so that the overall stability is improved; through rotatory knob, drive the bull stick and rotate to make first initiative tooth rotate, drive first driven tooth and rotate, make the pivot rotatory, the pivot drives second initiative tooth, thereby cooperation second driven tooth makes the lead screw rotate, and the lead screw goes up and down two sets of seat that go up and down simultaneously, realizes the angle modulation of guide plate, need not manual regulation of stirring, has avoided the damage of guide plate, and the guide plate can not receive the gravity influence to reset.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic isometric view of a vent assembly for facilitating angle adjustment for municipal construction;
FIG. 2 is a schematic top view of an angle-adjustable ventilation device for municipal construction;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 2;
fig. 5 is a partially enlarged view of a portion C in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a ventilation frame; 2. an air duct; 3. a fan; 4. filtering with a screen; 5. an air inlet; 6. a fixed shaft; 7. a baffle; 8. a chute; 9. a lifting column; 10. a lifting groove; 11. a screw rod; 12. a lifting seat; 13. a second driven tooth; 14. a rotating tank; 15. a rotating shaft; 16. a second driving tooth; 17. a rotating rod; 18. a first driving tooth; 19. a first driven tooth; 20. a knob; 21. an indicator panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model is a ventilation device for municipal building engineering, which is convenient for angle adjustment, and comprises a ventilation frame 1 and a fan 3, wherein an air duct 2 is arranged inside the ventilation frame 1, the fan 3 is arranged inside the air duct 2, a plurality of fixed shafts 6 are fixedly connected to the inner side wall of the air duct 2, a guide plate 7 is rotatably connected to the peripheral side surface of each fixed shaft 6, a chute 8 is arranged on one side wall of the guide plate 7, a lifting column 9 is slidably matched inside the chute 8, two groups of lifting grooves 10 are arranged inside the ventilation frame 1, a lifting seat 12 is arranged inside each lifting groove 10, one end of each lifting column 9 is connected with the lifting seat 12, the lifting column 9 is driven by the lifting seat 12 to lift, the lifting column 9 is lifted, therefore, the position of the guide plate 7 is adjusted, the ventilation angle change is realized, the chute 8 reserves a space for the lifting of the lifting column 9, the guide plate 7 is prevented from being extruded by the lifting column 9, and the overall stability is improved; the inside of the lifting groove 10 is rotatably connected with a screw rod 11, and the screw rod 11 is in threaded fit with a lifting seat 12.
The inside swivelling chute 14 that still is provided with of ventilation frame 1, the inside rotation of swivelling chute 14 is connected with pivot 15, and 15 side faces are installed on the pivot 15 periphery and are two sets of second initiative teeth 16, and lead screw 11 is connected to inside the swivelling chute 14, and lead screw 11 one end is connected with second driven tooth 13, and second initiative tooth 16 and the meshing of second driven tooth 13.
The end face rotates before ventilation frame 1 and is connected with bull stick 17, bull stick 17 is connected to inside the swivelling chute 14, first initiative tooth 18 is installed to bull stick 17 one end, first driven tooth 19 is installed to 15 side faces around the pivot, first initiative tooth 18 and the meshing of first driven tooth 19, knob 20 is installed to the bull stick 17 other end, through rotatory knob 20, drive bull stick 17 and rotate, thereby make first initiative tooth 18 rotate, drive first driven tooth 19 and rotate, make pivot 15 rotatory, pivot 15 drives second initiative tooth 16, thereby cooperation second driven tooth 13 makes lead screw 11 rotate, lead screw 11 goes up and down two sets of lift seats 12 simultaneously, realize the angle modulation of guide plate 7.
An indicating plate 21 is arranged on the front end face of the ventilation frame 1, and the rotating direction of the knob 20 during angle adjustment can be rapidly known by observing the indicating plate 21; a filter screen 4 is arranged in the ventilation frame 1; an air inlet 5 is arranged on the rear end face of the ventilation frame 1.
The embodiment shown in fig. 1-5 is a method for using the ventilation device for municipal construction engineering, which is convenient for angle adjustment: observe the direction of rotation of indicator panel 21 knob 20 when can knowing angle modulation rapidly, through rotatory knob 20, drive bull stick 17 and rotate, thereby make first initiative tooth 18 rotate, drive first driven tooth 19 and rotate, make pivot 15 rotatory, pivot 15 drives second initiative tooth 16, thereby cooperation second driven tooth 13 makes lead screw 11 rotate, lead screw 11 goes up and down two sets of lift seats 12 simultaneously, realize the angle modulation of guide plate 7, realize the angle change of ventilation, spout 8 is the lift reservation space of lift post 9, avoid guide plate 7 to receive the extrusion of lift post 9, promote overall stability.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a municipal building engineering is with ventilation unit convenient to angle regulation, includes ventilation frame (1) and fan (3), its characterized in that: ventilating frame (1) inside wind groove (2) of having seted up, fan (3) are installed inside wind groove (2), a plurality of fixed axles (6) of wind groove (2) inside wall fixedly connected with, fixed axle (6) week side rotates and is connected with guide plate (7), spout (8) have been seted up to guide plate (7) a lateral wall, spout (8) inside sliding fit has lift post (9), ventilating frame (1) inside has seted up two sets of lift groove (10), lift groove (10) inside is provided with lift seat (12), lift post (9) one end is connected with lift seat (12).
2. The ventilation device convenient for angle adjustment for municipal building engineering according to claim 1, characterized in that a lead screw (11) is rotatably connected inside the lifting groove (10), and the lead screw (11) is in threaded fit with the lifting seat (12).
3. The ventilation device convenient for angle adjustment for municipal building engineering according to claim 2, characterized in that a rotary groove (14) is further arranged inside the ventilation frame (1), a rotary shaft (15) is rotatably connected inside the rotary groove (14), two sets of second driving teeth (16) are installed on the peripheral side of the rotary shaft (15), the screw rod (11) is connected inside the rotary groove (14), one end of the screw rod (11) is connected with the second driven teeth (13), and the second driving teeth (16) are meshed with the second driven teeth (13).
4. The ventilation unit convenient to angle regulation for municipal building engineering according to claim 3, characterized in that, the preceding terminal surface of ventilation frame (1) rotates and is connected with bull stick (17), bull stick (17) are connected to inside swivelling chute (14), first initiative tooth (18) are installed to bull stick (17) one end, first driven tooth (19) are installed to pivot (15) week side, first initiative tooth (18) and the meshing of first driven tooth (19), knob (20) are installed to the bull stick (17) other end.
5. The ventilation device convenient for angle adjustment for municipal building engineering according to claim 1, characterized in that the front end face of the ventilation frame (1) is provided with an indicator plate (21).
6. The ventilation device convenient for angle adjustment for municipal building engineering according to claim 1, characterized in that the inside of the ventilation frame (1) is provided with a filter screen (4).
7. The ventilation device convenient for angle adjustment for municipal building engineering according to claim 1, characterized in that the ventilation frame (1) has an air inlet (5) at its rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102188.9U CN216048172U (en) | 2021-09-02 | 2021-09-02 | Municipal building engineering is with ventilation unit of angle regulation of being convenient for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102188.9U CN216048172U (en) | 2021-09-02 | 2021-09-02 | Municipal building engineering is with ventilation unit of angle regulation of being convenient for |
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| Publication Number | Publication Date |
|---|---|
| CN216048172U true CN216048172U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122102188.9U Active CN216048172U (en) | 2021-09-02 | 2021-09-02 | Municipal building engineering is with ventilation unit of angle regulation of being convenient for |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243436A (en) * | 2022-08-01 | 2022-10-25 | 深圳市东华计量检测技术有限公司 | Screen static electricity removing ion fan and use method thereof |
-
2021
- 2021-09-02 CN CN202122102188.9U patent/CN216048172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115243436A (en) * | 2022-08-01 | 2022-10-25 | 深圳市东华计量检测技术有限公司 | Screen static electricity removing ion fan and use method thereof |
| CN115243436B (en) * | 2022-08-01 | 2023-04-07 | 深圳市东华计量检测技术有限公司 | Screen static electricity removing ion fan and use method thereof |
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Address after: 235000 Yuan, Former Family Planning Service Office Building, Baishan Town Government Courtyard, Suixi County, Huaibei City, Anhui Province Patentee after: Anhui Qiangnong Development and Construction Co.,Ltd. Country or region after: China Address before: 235000 original Daxu primary school south of Daxu family, Huaihai village, Hancun Town, Suixi County, Huaibei City, Anhui Province Patentee before: Anhui yushuo Construction Engineering Co.,Ltd. Country or region before: China |