CN218722041U - Ventilation device installed on green building - Google Patents
Ventilation device installed on green building Download PDFInfo
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- CN218722041U CN218722041U CN202222995921.9U CN202222995921U CN218722041U CN 218722041 U CN218722041 U CN 218722041U CN 202222995921 U CN202222995921 U CN 202222995921U CN 218722041 U CN218722041 U CN 218722041U
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Abstract
The utility model provides an install ventilation unit on afforestation building relates to the building ventilation blower field, include: the metal filter screen is arranged on openings at the front end and the rear end of the square air duct, two mounting side plates are symmetrically welded on the left side and the right side of the opening at the front end of the square air duct, and the square air duct is installed on the wall of a green building in a penetrating manner and is locked and fixed through the left mounting side plate and the right mounting side plate; a row of shutter cover plates are rotatably arranged on the opening at the front end of the square air duct; the upper side and the lower side of the front end opening of the square air duct are symmetrically welded with two transverse positioning shafts, two scraping parts are symmetrically and slidably mounted on the two transverse positioning shafts, and the two scraping parts can pull the climbing green plants hung on the front end opening of the square air duct when sliding outwards through the two rows of stirring shafts, so that the climbing green plants are prevented from shielding the front end air outlet of the square air duct, and the air quantity of the fan is influenced.
Description
Technical Field
The utility model relates to a building ventilation blower technical field specifically is an install ventilation unit on afforestation building.
Background
In order to meet the green mood of buildings in gardens, climbing type greening plants are mostly arranged on walls for decoration, and the influence of the greening plants on ventilation equipment needs to be considered when the greening buildings are provided with the ventilation equipment.
When the existing ventilation device is used, climbing type green plants on the outer wall of a building are easy to hang along with growth to block an air outlet of the ventilation device, the air quantity is influenced, the climbing type green plants are prevented from shielding the ventilation device as much as possible, when the ventilation device is installed on the outer wall of the building, the climbing type green plants need to be pulled out of vacant positions, the outer wall cannot be completely covered by the green plants, and the greening decorative effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an install ventilation unit on afforestation building to provide among the solution above-mentioned background art climbing type afforestation plant on the building outer wall along with the growth very easily hangs down and blocks ventilation unit's air outlet, influences the problem of the amount of wind.
In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device installed on a green building comprises a square air duct, wherein a fan is installed inside the square air duct, openings at the front end and the rear end of the square air duct are respectively provided with a metal filter screen, two installation side plates are symmetrically welded on the left side and the right side of the opening at the front end of the square air duct, and the square air duct penetrates through the wall of the green building and is locked and fixed through the left installation side plate and the right installation side plate; two transverse positioning shafts are symmetrically welded at the upper side and the lower side of an opening at the front end of the square air duct, and two scraping pieces are symmetrically and slidably mounted on the two transverse positioning shafts; a motor is arranged on the top support of the left side of the opening at the front end of the square air duct, and a double-rotation-direction screw rod which is transversely supported is mounted on the motor in a shaft coupling manner; a row of louver cover plates are rotatably mounted on the opening at the front end of the square air duct, and the louver cover plates are adjacently positioned on the rear side of the metal filter screen at the front end; and the protruding sections at the top ends of the shutter cover plate rotating shafts are welded with a swing rod, and the tail ends of the swing rods are rotatably connected with a driving rod.
Preferably, two L-shaped mounting rods are symmetrically welded on the motor, and the bottoms of the two L-shaped mounting rods are welded and fixed with the top end of the left mounting side plate.
Preferably, a tension spring is connected between the L-shaped mounting rod close to one side of the driving rod and the left end section of the driving rod in a hanging and pulling manner, and an L-shaped stress rod is welded to the right end section of the driving rod forward.
Preferably, dial the scraper wholly by vertical slide bar and equidistance interval weld in the common welding of one row of axle of dialling of vertical slide bar front side and form, wherein vertical slide bar's upper and lower both ends symmetric welding has two sliding sleeves, two sliding sleeves correspond and horizontal positioning shaft sliding fit.
Preferably, the top ends of the vertical sliding rods of the scraping pieces at the two positions are respectively welded and supported with a threaded sleeve, and the top end of the threaded sleeve at the right side is welded with a stop block.
Preferably, the two double-rotation-direction lead screws and the two thread sleeves are in penetrating and screwing fit, and the stop block slides rightwards to be abutted and contacted with the L-shaped stress rod.
Preferably, an inclined positioning plate is welded on the top plate of the square air duct at a position close to the two L-shaped mounting rods, and the swing rod at the leftmost side is abutted to and contacted with the inclined positioning plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the ventilation device is idle, the tension spring can pull the row of louver cover plates to keep the louver cover plates in a swinging and closing state, and the front end air port of the square air duct can be completely blocked when the row of louver cover plates are closed, so that external small particle sundries are prevented from entering the room through the metal filter screen and the square air duct;
2. according to the utility model, through two rows of shifting shafts, the climbing type green plants hung on the front end opening of the square air cylinder can be pulled away when the two shifting and scraping parts slide outwards, the climbing type green plants are prevented from shielding the front end air outlet of the square air cylinder, the air quantity of a fan is influenced, and the two shifting and scraping parts are matched on the ventilation device, so that the climbing type green plants for decoration on the outer wall of a building can be distributed on the ventilation device or in the installation range of the ventilation device, the climbing type green plants are prevented from being required to be shifted to open empty positions when the ventilation device is installed, the outer wall cannot be completely covered by the green plants, and the greening and decorative effects are influenced;
3. the utility model discloses, through dog and the power transmission of L form atress pole and cooperation extension spring use together, the right side is dialled the scraper and is dialled when being ordered about to slide and dial the taking off, can link to push away the reciprocal slide control of actuating lever one row of tripe apron and pendulum changes and opens and shuts, and this can save the extra actuating motor who disposes the switch for one row of tripe apron, helps reducing ventilation unit's whole cost and consumption.
Drawings
FIG. 1 is a schematic view of the overall front side structure of the present invention;
FIG. 2 is a schematic view of the overall rear structure of the present invention;
FIG. 3 is a schematic view of the scraping element of the present invention;
FIG. 4 is a schematic view of the structure of the blind cover plate of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.
In the figure: 1. a square air duct; 101. installing a side plate; 102. a metal screen; 103. a transverse positioning shaft; 104. inclining the positioning plate; 2. a motor; 201. a double-rotation-direction lead screw; 3. a drive rod; 301. an L-shaped stress bar; 4. a scraping piece is pulled; 401. a threaded sleeve; 402. a stopper; 5. a blind cover plate; 501. a swing link.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 6, the present invention provides an embodiment: a ventilation device installed on green plants in greening climbing type comprises a square air duct 1, wherein a fan is installed inside the square air duct 1, metal filter screens 102 are respectively arranged on openings at the front end and the rear end of the square air duct 1, two installation side plates 101 are symmetrically welded on the left side and the right side of the opening at the front end of the square air duct 1, and the square air duct 1 penetrates through the wall of a greening building and is locked and fixed through the two installation side plates 101 on the left side and the right side; two transverse positioning shafts 103 are symmetrically welded at the upper side and the lower side of an opening at the front end of the square air duct 1, and two scraping pieces 4 are symmetrically and slidably mounted on the two transverse positioning shafts 103; the motor 2 is arranged on the top of the left side of the front end opening of the square air duct 1 in a supporting mode, the motor 2 is axially connected with a double-rotation-direction lead screw 201 which is transversely supported, the motor 2 can rotate forward and backward to drive the two scraping pieces 4 to slide left and right in opposite directions through the double-rotation-direction lead screw 201, and the two scraping pieces 4 are abutted together and arranged in the middle of the front end opening of the square air duct 1 in an idle state; a row of louver cover plates 5 are rotatably arranged on the front end opening of the square air duct 1, and the row of louver cover plates 5 are adjacently positioned on the rear side of the front end metal filter screen 102; the protruding section of the top end of the rotating shaft of the row of shutter cover plates 5 is welded with a swing rod 501, the tail end of the row of swing rods 501 is rotatably connected with a driving rod 3, the row of swing rods 501 and the row of shutter cover plates 5 are connected together to form a synchronous rocker mechanism, and the left and right sliding driving rods 3 can synchronously drive the row of shutter cover plates 5 to swing and rotate; the top ends of the vertical sliding rods of the two scraping pieces 4 are respectively welded and supported with a threaded sleeve 401, wherein the top end of the right threaded sleeve 401 is welded with a stop block 402; two L-shaped mounting rods are symmetrically welded on the motor 2, and the bottoms of the two L-shaped mounting rods are welded and fixed with the top end of the left mounting side plate 101.
Furthermore, a tension spring is connected between the L-shaped mounting rod close to one side of the driving rod 3 and the left end section of the driving rod 3 in a hanging and pulling mode, the L-shaped stress rod 301 is welded to the right end section of the driving rod 3 in a forward mode, when the ventilation device is idle, the tension spring can pull and pull the row of louver cover plates 5 to be kept in a swinging and rotating closed state, when the row of louver cover plates 5 are closed, the front end air opening of the square air duct 1 can be completely blocked, and therefore small external particle impurities are prevented from entering a room through the metal filter screen 102 and the square air duct 1.
Furthermore, dial scraper 4 wholly by vertical slide bar and equidistance interval weld in vertical slide bar front side one row of dial axle weld jointly and constitute, wherein vertical slide bar's upper and lower both ends symmetrical welding has two sliding sleeves, two sliding sleeves correspond and transverse positioning axle 103 sliding fit, through two rows of dial axles, two are dialled scraper 4 and can be taken off the climbing type green plant that hangs on square dryer 1 front end opening when outwards sliding, avoid climbing type green plant to shelter from the front end air outlet of square dryer 1, influence the amount of wind of fan, and because this ventilation equipment is supporting has two to dial scraper 4, and then can be used for the climbing type green plant of decoration on the building outer wall to arrange on ventilation equipment or its installation within range, avoid need dial the vacancy with climbing type green plant when installing ventilation equipment, cause the outer wall can not be covered by green plant is whole, influence afforestation decorative effect.
Further, two double-screw lead screws 201 and two thread bushings 401 run through and screw the cooperation, and dog 402 slides right and supports to lean on the contact with L form atress pole 301, power transmission through dog 402 and L form atress pole 301 uses together with the cooperation extension spring, the right side is dialled scraper 4 and is pushed away that the reciprocal slip of actuating lever 3 of the control of sliding one row of blind slab 5 of swing is opened and shut when dialling the raking about being ordered, this can save the drive motor who additionally disposes the switch for one row of blind slab 5, help reducing ventilation unit's whole cost and consumption.
Furthermore, an inclined positioning plate 104 is welded on the top plate of the square air duct 1 at a position close to the two L-shaped mounting rods, the swing rod 501 at the leftmost side is abutted to the inclined positioning plate 104, the inclined positioning plate 104 blocks and limits the swing rod 501 at the leftmost side, and therefore the row of louver cover plates 5 are kept in a cross brace closed use state.
The working principle is as follows: through two rotation lead screws 201, the motor 2 can rotate forward and backward to drive and order about two scraping pieces 4 to slide in opposite directions, through two rows of stirring shafts, the two scraping pieces 4 can scrape climbing type green plants hung on the front end opening of the square air duct 1 when sliding outwards, the front end air outlet of the square air duct 1 is prevented from being shielded by the climbing type green plants, the left side scraping piece 4 and the right side scraping piece are used together through power transmission of a stop block 402 and an L-shaped stress rod 301 and matched with a tension spring, the right side scraping piece 4 can be linked to push a driving rod 3 to slide in a reciprocating mode to control the swing and turn of one row of louver cover plates 5 when being driven to slide left and right to scrape, when the ventilation device is idle, the tension spring can pull one row of louver cover plates 5 to be kept in a swing and turn closed state, the front end air outlet of the square air duct 1 can be completely blocked when the one row of louver cover plates 5 is closed, and external small foreign particles are prevented from entering the room through a metal filter screen 102 and the square air duct 1.
The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a install ventilation unit on afforestation building which characterized in that: the air conditioner comprises a square air duct (1), wherein a fan is arranged in the square air duct (1), a metal filter screen (102) is arranged on openings at the front end and the rear end of the square air duct (1), two mounting side plates (101) are symmetrically welded on the left side and the right side of the opening at the front end of the square air duct (1), and the square air duct (1) penetrates through the wall of a green building and is locked and fixed through the left mounting side plate (101) and the right mounting side plate (101); two transverse positioning shafts (103) are symmetrically welded at the upper side and the lower side of an opening at the front end of the square air duct (1), and two scraping pieces (4) are symmetrically and slidably mounted on the two transverse positioning shafts (103); a motor (2) is supported at the top of the left side of the opening at the front end of the square air duct (1), and a double-rotation-direction lead screw (201) which is transversely supported is axially mounted on the motor (2); a row of shutter cover plates (5) are rotatably mounted on the opening at the front end of the square air duct (1), and the shutter cover plates (5) are adjacently positioned at the rear side of the metal filter screen (102) at the front end; the protruding sections at the top ends of the rotating shafts of the shutter cover plates (5) in one row are welded with swing rods (501), and the tail ends of the swing rods (501) in one row are rotatably connected with a driving rod (3).
2. A ventilating device installed in a green building, according to claim 1, wherein: two L-shaped mounting rods are symmetrically welded on the motor (2), and the bottoms of the two L-shaped mounting rods are welded and fixed with the top end of the left mounting side plate (101).
3. A ventilating device installed in a green building, according to claim 2, wherein: a tension spring is connected between the L-shaped mounting rod close to one side of the driving rod (3) and the left end section of the driving rod (3) in a hanging and pulling manner, and an L-shaped stress rod (301) is welded to the right end section of the driving rod (3) in the front direction.
4. A ventilating device installed in a green building, according to claim 3, wherein: dial and scrape a (4) whole by vertical slide bar and equidistance interval weld in the common welding of one row of axle of dialling of vertical slide bar front side and form, wherein the upper and lower both ends symmetrical welding of vertical slide bar has two sliding sleeves, two sliding sleeves correspond with horizontal positioning shaft (103) sliding fit.
5. A ventilating device installed in a green building, according to claim 4, wherein: the top ends of the vertical sliding rods of the two poking and scraping pieces (4) are respectively welded and supported with a threaded sleeve (401), and the top end of the right threaded sleeve (401) is welded with a stop block (402).
6. A ventilating device installed in a green building, according to claim 5, wherein: the two double-rotation-direction lead screws (201) are matched with the two thread sleeves (401) in a penetrating and screwing mode, and the stop block (402) slides rightwards to be abutted and contacted with the L-shaped stress rod (301).
7. A ventilating device installed in a green building, according to claim 2, wherein: an inclined positioning plate (104) is welded at a position, close to two L-shaped mounting rods, on a top plate of the square air duct (1), and a swing rod (501) at the leftmost side is abutted and contacted with the inclined positioning plate (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995921.9U CN218722041U (en) | 2022-11-10 | 2022-11-10 | Ventilation device installed on green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995921.9U CN218722041U (en) | 2022-11-10 | 2022-11-10 | Ventilation device installed on green building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218722041U true CN218722041U (en) | 2023-03-24 |
Family
ID=85615698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222995921.9U Active CN218722041U (en) | 2022-11-10 | 2022-11-10 | Ventilation device installed on green building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218722041U (en) |
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2022
- 2022-11-10 CN CN202222995921.9U patent/CN218722041U/en active Active
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