CN211146803U - New trend system roofing exhaust port - Google Patents
New trend system roofing exhaust port Download PDFInfo
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- CN211146803U CN211146803U CN201921986924.8U CN201921986924U CN211146803U CN 211146803 U CN211146803 U CN 211146803U CN 201921986924 U CN201921986924 U CN 201921986924U CN 211146803 U CN211146803 U CN 211146803U
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Abstract
The utility model belongs to the technical field of the technique of discharging fume and specifically relates to a new trend system roofing exhaust port is related to, be the exhaust port body that the opening set up including both ends, set firmly the baffle on inner wall one side of exhaust port body, blade unit and drive unit are separated into with exhaust port body inner chamber to the baffle, and blade unit includes that both ends articulate respectively in a plurality of groups blade on exhaust port body inner wall and the baffle lateral wall and the level sets up the diaphragm between the adjacent blade. This exhaust port is through driving a plurality of driven gear synchronous rotation to a plurality of closure plates are along its pin joint axis upset respectively to the butt joint board on extending, make the exhaust port open or closed, and its rotation angle is less than one hundred eighty degrees all the time, can ensure that every group blade all does not wear and tear with the diaphragm, and the leakproofness is good in the blade installation, can shield the entering of rainwater mosquito after the closure, can supply inside flue gas to discharge smoothly after opening, and the blade is difficult for taking off from exhaust port body pine, and factor of safety is high.
Description
Technical Field
The utility model belongs to the technical field of the technique of discharging fume and specifically relates to a new trend system roofing exhaust port.
Background
In the prior art, the smoke outlet is an opening which is arranged on the outer wall or roof of a building and is used for discharging smoke and hot gas generated by fire, the smoke outlet mainly comprises a plate-type smoke outlet and a multi-blade smoke outlet, and the multi-blade smoke outlet can be divided into a multi-blade smoke outlet with a telecontrol device and a multi-blade smoke outlet without a telecontrol device according to whether an electric device is installed or not; the plate-type smoke outlet is generally applied to a walkway or a smoke prevention front chamber, the smoke outlet of a smoke exhaust system of a windowless room can be hung on a ceiling or installed on a side wall, and the multi-blade smoke outlet is generally installed on a wall of a stair front chamber and a smoke exhaust shaft and also can be installed on the side surface of a smoke exhaust system pipeline or the tail end of an air duct.
The patent publication number is CN 109340994U's chinese patent, a multi-leaf exhaust port is proposed, including the exhaust port box, both ends opening and intercommunication each other around the exhaust port box, left side in the exhaust port box is provided with the transmission case, be equipped with a plurality of driving mediums in the transmission case, right side fixed mounting in the exhaust port box has the baffle, install the controller in the control unit, the rear end of the control unit is sealed, the chamber door is installed to the front end of the control unit, top-down installs a plurality of blade installing frames in proper order in the blade unit, the blade inserts in the blade installing frame.
Because the installation form of above-mentioned blade installing frame is very similar with the shutter, when driving a plurality of blade installing frames closed, the looks mutual friction between the adjacent framework, long-time open and close wearing and tearing, the epitaxy can produce the gap, leads to even that the blade is not hard up with the linking of framework to take place to drop, has certain potential safety hazard, therefore above-mentioned scheme is waited to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a friction is less opens and close convenient new trend system roofing exhaust port.
The utility model discloses a can realize through following technical scheme:
the utility model provides a new trend system roofing exhaust port, is the exhaust port body that the opening set up including both ends, the baffle has set firmly on the inner wall one side of exhaust port body, the baffle will exhaust port body inner chamber is separated into blade unit and drive unit.
The blade unit comprises a plurality of groups of blades and transverse plates, wherein the two ends of each group of blades are hinged to the inner wall of the smoke exhaust port body and the side wall of the partition plate respectively, and the transverse plates are horizontally arranged between the adjacent blades.
The drive unit comprises driven gears and a driving piece, wherein the driven gears are correspondingly and fixedly sleeved at the end parts of the blades, the driving piece is arranged on the periphery of the driven gears to drive the blades to swing synchronously, and the driving piece is arranged on the periphery of the driven gears to drive the blades to swing synchronously.
Through adopting above-mentioned technical scheme, operating personnel drives a plurality of driven gear synchronous rotations when through the drive driving piece to a plurality of groups blade is opened or is closed along its pin joint axis upset respectively, and its rotation angle is less than one hundred eighty degrees all the time, can ensure that every group blade all does not wear and tear with the diaphragm, and the leakproofness is good in the blade installation, can shield the entering of rainwater mosquito after the closure, can supply inside flue gas to discharge smoothly after opening, and the blade is difficult for taking off from the pine of exhaust port body, and factor of safety is high.
Further setting the following steps: the blade includes butt joint board and closing plate, the butt joint board epitaxial with closing plate lateral wall activity butt, the butt joint board is the cuboid form, the top surface of butt joint board is provided with a pair of regulating plate along the vertical correspondence of its length direction, link up on the lateral wall of regulating plate and seted up the spout, sliding connection has set firmly along its axis in the both sides of closing plate the pole that links up in the spout.
By adopting the technical scheme, the driven gear rotates to drive the closing plate to synchronously rotate, and the two connecting rods respectively slide in the sliding grooves until the side wall of the closing plate is just lapped on the extension of the connecting plate, the smoke outlet body is closed, so that the closing plate has stronger bearing capacity to the outside, can resist the impact or the entrance of an outside object, and has higher lapping strength; driven gear counter-rotation drives the closure plate and rotates to vertical state by the slope gradually, and links up the pole and slide in the spout to drive the butt board and slope gradually, and formed the clearance that supplies cigarette body exhaust between butt board and the closure plate, convenient operation is swift, easily realizes.
Further setting the following steps: when the butt joint board is in vertical state, the exhaust port body is closed, join pole week side with spout inner wall bottom surface butt, just the lateral wall butt of closing plate is on the extension of butt joint board.
Further setting the following steps: when the closing plate is in a vertical state, the smoke exhaust port body is opened, the peripheral sides of the connecting rods are abutted to the top surface of the inner wall of the sliding groove, and an air outlet used for air outlet is formed between the closing plate and the abutting plates.
Further setting the following steps: the lateral wall of the closing plate is fixedly connected with a rubber pad overlapped on the extension of the abutting plate along the axis of the closing plate.
Through adopting above-mentioned technical scheme, the setting of rubber pad can improve the closure plate and overlap joint to the linking compactness on the connection board is extensive, can prevent that the rainwater from getting into.
Further setting the following steps: the driving piece comprises a driving gear, a belt and a servo motor, the driving gear is located in the driving unit and located on the same horizontal line with the surface of the driven gear, the surface of the belt is communicated with clamping grooves matched with the driving gear and the driven gear in a meshed mode at equal intervals along the length direction of the belt.
Further setting the following steps: the servo motor is fixedly arranged on the outer side of the smoke exhaust port body, and the output end of the servo motor penetrates through the smoke exhaust port body and is fixed with the driving gear.
Through adopting above-mentioned technical scheme, the belt passes through draw-in groove and driving gear meshing, and operating personnel passes through drive servo motor forward or reverse rotation, and when the driving gear drove the belt transmission, can make a plurality of driven gear synchronous rotations with the belt meshing to make a plurality of closure plate pivoted uniformity higher, the degree of agreeing with is good.
Further setting the following steps: the mesh enclosure that is latticed setting is still installed to the exit end of exhaust port body.
By adopting the technical scheme, sundries outside the smoke outlet body can be shielded, and the sundries are prevented from easily entering the smoke outlet body.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the utility model discloses a rotation angle who sets up the closure plate is less than one hundred eighty degrees all the time, can ensure that every group blade all does not wear and tear with the diaphragm, and the leakproofness is good for the blade installation, can shield the entering of rainwater mosquito after the closure, can supply inside flue gas to discharge smoothly after opening, and the blade is difficult for taking off from the pine of exhaust port body, and factor of safety is high.
(2) The utility model discloses a driven gear rotates, drives the closure plate and rotates in step to make two link up the pole and slide respectively in the spout, overlap joint to the extension of linking up the board back just until the lateral wall of closure plate, the exhaust port body is closed, makes the closure plate stronger to external bearing capacity, can resist the striking or the entering of external object, and the overlap joint is strong higher.
(3) The utility model discloses a driven gear counter-rotation drives the closure plate and rotates to vertical state by the slope gradually, and links up the pole and slide in the spout to drive the butt board and slope gradually, and formed the clearance that supplies cigarette body exhaust between butt board and the closure plate, convenient operation is swift, easily realizes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the expanded blade configuration with the exhaust port body and partition removed;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the closed configuration of the vanes with the exhaust body and the partition removed.
Reference numerals: 1. a smoke outlet body; 2. a partition plate; 3. a blade; 31. a butt joint plate; 32. a closing plate; 33. an adjusting plate; 34. a chute; 35. a connecting rod; 4. a transverse plate; 5. a driven gear; 6. a drive member; 61. a driving gear; 62. a belt; 63. a servo motor; 7. a rubber pad; 8. a card slot; 9 mesh enclosure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a new trend system roofing exhaust port, including cuboid exhaust port body 1, and the both sides of exhaust port body 1 are the opening setting, and baffle 2 that fixedly connected with cross-section is "" style of calligraphy setting on the 1 inside wall of exhaust port body, baffle 2 separates the inner chamber of exhaust port body 1 respectively and is blade unit and drive unit.
Operating personnel passes through the drive unit, makes a plurality of groups of blades 3 (show in figure 4) open or close along its pin joint axis upset respectively, and its rotation angle is less than one hundred eighty degrees all the time, can ensure that every group of blade 3 all does not wear and tear with diaphragm 4, and the leakproofness is good in the installation of blade 3, can shield the entering of rainwater mosquito after the closure, can supply inside flue gas to discharge smoothly after opening, and blade 3 is difficult for taking off from the pine of exhaust port body 1, and factor of safety is high.
Referring to fig. 2, the blade unit includes a plurality of groups of horizontally arranged blades 3 with two ends respectively hinged to the inner wall of the exhaust port body 1 and the side wall of the partition plate 2, and a transverse plate 4 horizontally arranged between the adjacent blades 3, and the two ends of the transverse plate 4 are fixed with the two corresponding surfaces of the exhaust port body 1 and are parallel to the axes of the blades 3.
Referring to fig. 4, blade 3 is including all being butt board 31 and the closing plate 32 that the cuboid set up, and the epitaxy of butt board 31 and the activity butt of closing plate 32 lateral wall have set firmly a pair of rectangle regulating plate 33 along the vertical correspondence of its length direction on the top surface of butt board 31, and link up on the lateral wall of regulating plate 33 and seted up waist shape spout 34, and closing plate 32 has set firmly cylindrical joint pole 35 in the perpendicular extension of both sides of 1 inside wall of exhaust port body, and joint pole 35 slides and inlays and locate in spout 34.
Referring to fig. 3 and 4, when the abutting plate 31 is in the vertical state, the smoke exhaust port body 1 is closed, the peripheral side of the connecting rod 35 abuts against the bottom surface of the inner wall of the sliding groove 34, and the side wall of the closing plate 32 abuts against the extension of the abutting plate 31; the driving unit drives the closing plate 32 to synchronously rotate, the two connecting rods 35 respectively slide in the sliding grooves 34, and after the side walls of the closing plate 32 are just lapped on the extension of the connecting plates, the smoke outlet body 1 is closed, so that the closing plate 32 has strong bearing capacity for the outside, can resist the impact or the entrance of an external object, and has high lapping strength.
Referring to fig. 3 and 4, when the closing plate 32 is in a vertical state, the smoke exhaust port body 1 is opened, the peripheral side of the connecting rod 35 abuts against the top surface of the inner wall of the chute 34, and an air outlet for air outlet is formed between the closing plate 32 and the abutting plate 31; the drive unit drives the closing plate 32 to rotate reversely, gradually rotates to a vertical state through inclination, the connecting rod 35 slides in the sliding groove 34 and drives the abutting plate 31 to incline gradually, a gap for discharging smoke is formed between the abutting plate 31 and the closing plate 32, and the cigarette box is convenient and quick to operate and easy to achieve.
The side wall of the closing plate 32 is fixedly connected with the rubber pad 7 lapped on the extension of the abutting plate 31 along the axis, so that the connection tightness of the closing plate 32 lapped on the extension of the connecting plate can be improved, and rainwater can be prevented from entering; the mesh enclosure 9 (not shown in the figure) is further installed at the outlet end of the smoke outlet body 1, so that sundries outside the smoke outlet body 1 can be shielded, and the sundries are prevented from easily entering the smoke outlet.
Referring to fig. 2, the driving unit includes a driven gear 5 correspondingly and fixedly sleeved at the end of the plurality of blades 3, and a driving member 6 disposed around the plurality of driven gears 5 and driving the plurality of blades 3 to swing synchronously.
Referring to fig. 2, the driving member 6 includes a servo motor 63 fixedly disposed at the outer side of the smoke exhaust port body 1, an output end of the servo motor 63 penetrates through the smoke exhaust port body 1, a driving gear 61 is fixedly connected to the output end of the servo motor 63, belts 62 are sleeved on the circumferential sides of the driving gear 61 and the plurality of driven gears 5, and a plurality of slots 8 engaged with the driving gear 61 and the driven gears 5 are formed in the surface of each belt 62 at equal intervals in the length direction; an operator drives the servo motor 63 to rotate forwards or reversely, and the driving gear 61 drives the belt 62 to transmit, so that the driven gears 5 meshed with the belt 62 can synchronously rotate, and the closing plates 32 are high in rotating consistency and good in fitting degree.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a new trend system roofing exhaust port which characterized in that: the device comprises a smoke outlet body (1) with two open ends, wherein a partition plate (2) is fixedly arranged on one side of the inner wall of the smoke outlet body (1), and the partition plate (2) divides the inner cavity of the smoke outlet body (1) into a blade unit and a driving unit;
the blade unit comprises a plurality of groups of blades (3) with two ends respectively hinged to the inner wall of the smoke exhaust port body (1) and the side wall of the partition plate (2), and a transverse plate (4) horizontally arranged between the adjacent blades (3);
the drive unit comprises driven gears (5) which are correspondingly fixedly sleeved at the end parts of the blades (3) and a driving piece (6) which is arranged on the driven gears (5) and drives the blades (3) to swing synchronously at peripheral sides.
2. The roof smoke vent of the fresh air system according to claim 1, characterized in that: blade (3) include butt plate (31) and closing plate (32), butt plate (31) extend with closing plate (32) lateral wall activity butt, butt plate (31) are the cuboid form, the top surface of butt plate (31) is provided with a pair of regulating plate (33) along the vertical correspondence of its length direction, link up on the lateral wall of regulating plate (33) and seted up spout (34), sliding connection has set firmly along its axis in the both sides of closing plate (32) and links up pole (35) in spout (34).
3. The roof smoke vent of the fresh air system according to claim 2, characterized in that: when butt joint board (31) are in vertical state, exhaust port body (1) is closed, join pole (35) week side with spout (34) inner wall bottom surface butt, just the lateral wall butt of closing plate (32) is on the extension of butt joint board (31).
4. The roof smoke vent of the fresh air system according to claim 3, wherein: when closing plate (32) are in vertical state, exhaust port body (1) is opened, join pole (35) week side with spout (34) inner wall top surface butt, just closing plate (32) with form the air outlet that is used for the air-out between butt joint board (31).
5. The roof smoke vent of the fresh air system according to claim 4, wherein: the side wall of the closing plate (32) is fixedly connected with a rubber pad (7) overlapped on the extension of the abutting plate (31) along the axis of the closing plate.
6. The roof smoke vent of the fresh air system according to claim 5, wherein: the driving piece (6) comprises a driving gear (61), a belt (62) and a servo motor (63), the driving gear (61) is located in the driving unit and located on the same horizontal line with the surface of the driven gear (5), the surface of the belt (62) is communicated with the driving gear (61) and the clamping grooves (8) of the driven gear (5) in meshing fit at equal intervals along the length direction of the surface of the belt (62).
7. The roof smoke vent of the fresh air system according to claim 6, wherein: the servo motor (63) is fixedly arranged on the outer side of the smoke exhaust port body (1), and the output end of the servo motor penetrates through the smoke exhaust port body (1) and is fixed with the driving gear (61).
8. The roof smoke vent of the fresh air system according to claim 7, wherein: the outlet end of the smoke outlet body (1) is also provided with a mesh cover (9) which is arranged in a mesh shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986924.8U CN211146803U (en) | 2019-11-15 | 2019-11-15 | New trend system roofing exhaust port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986924.8U CN211146803U (en) | 2019-11-15 | 2019-11-15 | New trend system roofing exhaust port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146803U true CN211146803U (en) | 2020-07-31 |
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ID=71773191
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921986924.8U Active CN211146803U (en) | 2019-11-15 | 2019-11-15 | New trend system roofing exhaust port |
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| CN (1) | CN211146803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343986A (en) * | 2021-12-29 | 2022-04-15 | 河南莱茵汽车制造有限公司 | Ambulance with negative pressure adjusting function |
-
2019
- 2019-11-15 CN CN201921986924.8U patent/CN211146803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343986A (en) * | 2021-12-29 | 2022-04-15 | 河南莱茵汽车制造有限公司 | Ambulance with negative pressure adjusting function |
| CN114343986B (en) * | 2021-12-29 | 2024-05-14 | 河南莱茵汽车制造有限公司 | Ambulance with negative pressure regulating function |
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