CN211144913U - Mounting structure of domatic roof fan - Google Patents
Mounting structure of domatic roof fan Download PDFInfo
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- CN211144913U CN211144913U CN201921998743.7U CN201921998743U CN211144913U CN 211144913 U CN211144913 U CN 211144913U CN 201921998743 U CN201921998743 U CN 201921998743U CN 211144913 U CN211144913 U CN 211144913U
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- flexible pipe
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Abstract
The utility model discloses a mounting structure of domatic roof fan, relate to ventilation equipment mounting structure's technical field, it includes the barrel and sets up the rain-proof cap in the barrel top, barrel below sealing connection has the flexible tube, the one end sealing connection that the barrel was kept away from to the flexible tube has the mount pad, the perforation of seting up with indoor wind channel intercommunication is run through at the mount pad middle part, the articulated four screw rods that are connected with of mount pad up end, four screw rods are equidistant circumference array distribution with the barrel axis, sealing connection has the go-between flexible tube and the barrel, set up four wearing grooves that are used for the screw rod to pass on the go-between, wearing groove and screw rod clearance fit, the screw rod is on the go-between, the periphery wall threaded connection of. The utility model discloses a set up the flexible tube and realize the horizontally connected of go-between through four articulated screw rods of connecting on the mount pad between mount pad and barrel to realize the swift installation of mounting structure fan on different slope roofs.
Description
Technical Field
The utility model belongs to the technical field of ventilation equipment mounting structure's technique and specifically relates to a mounting structure of domatic roof fan is related to.
Background
In some large and high-rise buildings, in order to ensure the ventilation environment in the building, a ventilation system is usually arranged in the building, an air inlet of the ventilation system is mostly arranged at the top of the building, and a fan is arranged at the air inlet to introduce outside fresh air into the ventilation system, so as to ensure the ventilation in the building. And the ordinary roof in mill is domatic roof, for guaranteeing the good working property of roof fan, need guarantee usually that the roof fan is vertical state setting, so need set up the inclined plane base with the domatic adaptation of roof at domatic roof.
In order to solve the above problems, chinese patent No. CN204299927U proposes a combined roof fan, which includes a cylinder, a fan blade wheel and a driving mechanism, wherein the fan blade wheel is driven by the driving mechanism, and both the fan blade wheel and the driving mechanism are located in the cylinder. The top surface of the barrel is buckled with a rain hat, the periphery of the rain hat is an air outlet, a seat body is arranged below the barrel, the top surface of the seat body is in sealing joint with the bottom surface of the barrel, and the bottom surface of the seat body is an inclined plane. The utility model discloses a bottom surface of the pedestal that sets up is the inclined plane, but direct mount is on the roof of slope to avoid installing the mounting base additional temporarily on the roof.
The above prior art solutions have the following drawbacks: the inclined plane of above-mentioned pedestal bottom is predetermined in advance, needs installer to go up the slope roof in advance and measures the inclination on domatic roof and carry out adaptation processing to the pedestal again, and the installation period is long, is unfavorable for the improvement of the convenience of installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be at the convenient mounting structure of domatic roof fan of installing on the sloping roof of arbitrary slope.
The utility model aims at realizing through the following technical scheme:
the utility model provides a mounting structure of domatic roof fan, includes the barrel and sets up the rain-proof cap of barrel top, barrel below sealing connection has the flexible tube, the flexible tube is kept away from the one end sealing connection of barrel has the mount pad, the mount pad middle part is run through the perforation of seting up with indoor wind channel intercommunication, the articulated four screw rods that are connected with of mount pad up end, four the screw rod with the barrel axis is equidistant circumference array and distributes, the flexible tube with sealing connection has the go-between the barrel, set up four on the go-between and be used for the groove of wearing that the screw rod passed, wear the groove with screw rod clearance fit, the screw rod in the periphery wall threaded connection of go-between upper and lower terminal surface has mounting nut.
By adopting the technical scheme, when the axial flow fan is installed on the sloping roof, the through hole on the installation seat is communicated with the indoor ventilation pipeline, then the installation seat is installed on the sloping roof, the four screw rods on the installation seat respectively penetrate through the four through grooves on the connecting ring, then the plurality of nuts at the upper end and the lower end of the connecting ring are respectively adjusted to position the connecting ring, the connecting ring is kept horizontal through the horizontal calibration device, thereby ensuring the vertical degree of the cylinder body, the axial flow fan can be horizontally installed in the cylinder body to provide good ventilation effect indoors, at the moment, the flexible pipe is in a certain bending state to well provide sealing communication between the cylinder body and the installation seat, meanwhile, due to the arrangement of the flexible pipe and the plurality of connecting rods hinged on the installation seat, the installation structure of the sloping roof fan can be suitable for the installation of sloping roof fans with different gradients without prefabricating bent pipes in, the customization cost is saved, batch processing can be realized, the installation process is greatly simplified, the installation efficiency is improved, and the method is suitable for popularization.
Further setting the following steps: the through grooves are oval grooves, and the length directions of the four through grooves are the same.
Through adopting above-mentioned technical scheme, can make two relative screw rods set up along the biggest slope line on the abat-vent during the installation, four screw rods the upset direction on the mount pad is the same this moment, and the swift installation of the mounting structure of being convenient for, waist circular slot has reduced the trompil area as far as simultaneously when providing abundant upset surplus for the screw rod, the sealed waterproof operation on the go-between of being convenient for.
Further setting the following steps: and a locking gasket sleeved on the peripheral wall of the screw is arranged between the mounting nut and the connecting ring.
By adopting the technical scheme, the two nuts on the same screw rod are fixedly connected with the connecting ring through the anti-loosening gaskets, so that the connection strength of the screw rod and the connecting ring is improved, and the shock resistance and the wind resistance of the mounting structure are improved.
Further setting the following steps: rubber rings are arranged between the connecting ring and the barrel body as well as between the connecting ring and the flexible pipe, and a waterproof layer is filled in the gap between the screw rod and the through groove.
By adopting the technical scheme, the rubber ring effectively improves the sealing strength among the cylinder body, the connecting ring and the flexible pipe, can prevent rainwater and seepage water from entering an indoor ventilation pipeline, and ensures the ventilation and rainproof effects; wear to set up the waterproof layer in the groove and can effectively improve the waterproof nature of go-between and screw rod to prevent the excessive corrosion of the connecting portion of screw rod and go-between, subsequent maintenance of not being convenient for.
Further setting the following steps: the lower end face of the outer side wall of the connecting ring is provided with a water retaining edge along the circumferential direction of the cambered surface of the connecting ring.
Through adopting above-mentioned technical scheme, manger plate along can effectively avoiding the rainwater to float on the connection structure of screw rod and go-between of going-between below, prevent as far as possible that the screw rod excessively corrodes and influence subsequent maintenance.
Further setting the following steps: the outer peripheral wall of the flexible pipe is coated with a metal protective net.
Through adopting above-mentioned technical scheme, metal protection network can prevent effectively that the flexible pipe from by external hard thing fish tail, has prolonged the life of flexible pipe as far as possible.
Further setting the following steps: the upper end face of the connecting ring is provided with four level bubbles, and the four level bubbles are respectively arranged on connecting lines of the four screw rods and the axis of the connecting ring.
Through adopting above-mentioned technical scheme, four air level of accessible carry out accurate regulation to the levelness of go-between each department when adjusting the levelness of go-between, the later stage of also being convenient for simultaneously is to mounting structure's routine maintenance, detection.
To sum up, the utility model discloses a beneficial technological effect does:
1. the flexible pipe and the connecting rods hinged on the mounting seat are arranged, so that the levelness of the connecting ring and further the vertical degree of the cylinder can be guaranteed, the mounting structure of the slope roof fan can be suitable for mounting slope roof fans with different gradients, bent pipes do not need to be prefabricated in advance, the customization cost is saved, batch processing can be realized, the mounting process is greatly shortened, the mounting efficiency is improved, and the mounting structure is suitable for popularization;
2. the waterproof strength of the connecting part of the screw and the connecting ring can be improved by arranging the rubber ring, the waterproof layer and the water retaining edge;
3. the metal protective net is arranged, so that the flexible pipe can be effectively prevented from being scratched by external hard objects, the service life of the flexible pipe is prolonged as far as possible, and the service life of the mounting structure is further ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.
Reference numerals: 1. a barrel; 2. rain-proof caps; 3. a flexible tube; 4. a mounting seat; 5. perforating; 6. a screw; 7. a connecting ring; 8. penetrating a groove; 9. mounting a nut; 10. a lock washer; 12. a waterproof layer; 13. a water retaining edge; 14. a metal protective net; 15. a level bubble.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3, in order to provide the installation structure of the slope roof fan, the installation structure comprises a barrel body 1 and a rain hat 2 installed above the barrel body 1, a flexible pipe 3 is connected below the barrel body 1 through a flange plate in a sealing manner, the flexible pipe 3 is a steel wire framework canvas ventilation pipe, a connection ring 7 is connected between the flexible pipe 3 and the barrel body 1 in a sealing manner, the outer diameter of the connection ring 7 is larger than that of the barrel body 1, one end of the flexible pipe 3, far away from the barrel body 1, is connected with an installation seat 4 through a flange plate in a sealing manner, and a perforation 5 communicated with an indoor air channel is formed; the articulated four screw rods 6 that are connected with of 4 up ends of mount pad, four screw rods 6 are equidistant circumference array distribution with 1 axis of barrel, offer four on the go-between 7 and be used for the groove 8 that wears that screw rod 6 passed, wear groove 8 and 6 clearance fit of screw rod, it is the same for the length direction in oval groove and four groove 8 to wear groove 8, barrel 1 axis is crossed to two relative lines between the groove 8 in this embodiment, screw rod 6 is on the go-between 7, the periphery wall threaded connection of lower terminal surface has mounting nut 9.
When the axial flow fan is installed on a slope roof, firstly, the through holes 5 on the installation seat 4 are communicated with the indoor ventilation pipeline, then, the installation seat 4 is bolted and fixed on the slope roof, four screw rods 6 on the installation seat 4 respectively penetrate through four through grooves 8 on the connecting ring 7, then, a plurality of nuts at the upper end and the lower end of the connecting ring 7 are respectively adjusted to position the connecting ring 7, the connecting ring 7 is kept horizontal through a horizontal calibration device, so that the vertical degree of the barrel body 1 can be ensured, the axial flow fan can be horizontally installed in the barrel body 1 to provide a good ventilation effect indoors, and at the moment, the flexible pipe 3 is in a certain bending state and can well provide sealed communication for the barrel body 1 and the installation seat 4; meanwhile, the flexible pipe 3 and the plurality of screw rods 6 hinged on the mounting seat 4 are arranged, so that the mounting structure of the slope roof fan can be suitable for mounting slope roof fans with different gradients, bent pipes do not need to be prefabricated in advance, the customization cost is saved, batch processing can be realized, the mounting process is greatly shortened, the mounting efficiency is improved, and the mounting structure is suitable for popularization.
The mount pad 4 can make two relative wearing grooves 8 set up along the biggest slope line of abat-vent when the installation, and four screw rods 6 upset directions on mount pad 4 this moment are the same, and the swift installation of the mounting structure of being convenient for, waist circle groove has reduced the trompil area as far as simultaneously when providing abundant upset surplus for screw rod 6, the sealed waterproof operation on the go-between 7 of being convenient for.
Referring to fig. 3, a locking washer 10 sleeved on the outer peripheral wall of the screw 6 is arranged between the mounting nut 9 and the connecting ring 7, and rubber rings (not shown in the figure) are arranged between the connecting ring 7 and the cylinder 1 and the flexible pipe 3; the waterproof layer 12 is filled in the gap between the screw 6 and the through groove 8, the waterproof layer 12 is preferably waterproof putty, and the lower end surface of the outer side wall of the connecting ring 7 is fixedly connected with a water retaining edge 13 along the circumferential direction of the arc surface.
Two nuts on the same screw 6 are fixedly connected with the connecting ring 7 through the anti-loosening gasket 10, so that the connection strength of the screw 6 and the connecting ring 7 is improved, and the shock resistance and the wind resistance of the mounting structure are improved; the rubber ring effectively improves the sealing strength among the cylinder body 1, the connecting ring 7 and the flexible pipe 3, can prevent rainwater and seepage water from entering an indoor ventilation pipeline, and ensures the ventilation and rainproof effects of the mounting structure; wear to set up waterproof layer 12 in the groove 8 and can effectively improve the waterproof nature of go-between 7 and screw rod 6, manger plate edge 13 then effectively avoids the rainwater to float and fall on the screw rod 6 of go-between 7 below and the connection structure of go-between 7 to prevent the excessive corrosion of the connecting portion of screw rod 6 and go-between 7, subsequent maintenance of being not convenient for.
Referring to fig. 1 and 3, the outer circumferential wall of the flexible pipe 3 is wrapped with a metal protective net 14 through a hoop, and the metal protective net 14 is preferably a steel wire mesh grid; four level bubbles 15 which are distributed in a circumferential array at equal intervals by the axis of the connecting ring 7 are fixedly connected to the upper end face of the connecting ring 7, and the four level bubbles 15 are respectively arranged on the connecting lines of the four screws 6 and the axis of the connecting ring 7.
The metal protective net 14 can effectively prevent the flexible pipe 3 from being scratched by external hard objects, and the service life of the flexible pipe 3 is prolonged as much as possible; set up behind the air level 15 make four air level 15 of direct observation when adjusting the levelness of go-between 7, and realize the accurate regulation to the levelness of go-between 7 each department, the later stage of also being convenient for simultaneously is to mounting structure's routine maintenance, detection.
The implementation principle and the beneficial effects of the embodiment are as follows:
the through holes 5 on the mounting seat 4 are communicated with an indoor ventilation pipeline, then the mounting seat 4 is mounted on a slope roof, four screw rods 6 on the mounting seat 4 respectively penetrate through four through grooves 8 on a connecting ring 7, then a plurality of nuts at the upper end and the lower end of the connecting ring 7 are respectively adjusted to position the connecting ring 7, and the connecting ring 7 is kept horizontal through calibration of a leveling bubble 15, so that the verticality of the cylinder body 1 can be ensured, an axial flow fan can be horizontally mounted in the cylinder body 1 to provide a good ventilation effect indoors, and at the moment, the flexible pipe 3 is in a certain bending state and can well provide sealed communication for the cylinder body 1 and the mounting seat 4; meanwhile, the flexible pipe 3 and the plurality of screw rods 6 hinged on the mounting seat 4 are arranged, so that the mounting structure of the slope roof fan can be suitable for mounting slope roof fans with different gradients, bent pipes do not need to be prefabricated in advance, the customization cost is saved, batch processing can be realized, the mounting process is greatly simplified, the mounting efficiency is improved, and the mounting structure is suitable for popularization.
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 (7)
1. The utility model provides a mounting structure of domatic roof fan, includes barrel (1) and sets up rain-proof cap (2) of barrel (1) top, its characterized in that: a flexible pipe (3) is hermetically connected below the cylinder body (1), one end of the flexible pipe (3) far away from the cylinder body (1) is hermetically connected with a mounting seat (4), a through hole (5) communicated with the indoor air duct is arranged in the middle of the mounting seat (4) in a penetrating way, the upper end surface of the mounting seat (4) is hinged with four screw rods (6), the four screw rods (6) are distributed in an equidistant circumferential array with the axis of the cylinder body (1), a connecting ring (7) is hermetically connected between the flexible pipe (3) and the cylinder body (1), the connecting ring (7) is provided with four through grooves (8) for the screw rod (6) to pass through, the through groove (8) is in clearance fit with the screw rod (6), and the outer peripheral wall of the upper end surface and the lower end surface of the connecting ring (7) of the screw rod (6) is in threaded connection with a mounting nut (9).
2. The structure of claim 1, wherein: the through grooves (8) are oval grooves, and the length directions of the four through grooves (8) are the same.
3. The structure of claim 2, wherein: and a locking gasket (10) sleeved on the peripheral wall of the screw (6) is arranged between the mounting nut (9) and the connecting ring (7).
4. The structure of claim 1, wherein: rubber rings (11) are arranged between the connecting ring (7) and the barrel body (1) and between the connecting ring and the flexible pipe (3), and a waterproof layer (12) is filled in a gap between the screw rod (6) and the through groove (8).
5. The structure of claim 4, wherein: the lower end face of the outer side wall of the connecting ring (7) is provided with a water retaining edge (13) along the circumferential direction of the arc surface.
6. The structure of claim 1, wherein: the periphery wall of the flexible pipe (3) is coated with a metal protective net (14).
7. The structure of claim 1, wherein: the four leveling bubbles (15) are arranged on the upper end face of the connecting ring (7), and the four leveling bubbles (15) are respectively arranged on the connecting lines of the four screw rods (6) and the axis of the connecting ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998743.7U CN211144913U (en) | 2019-11-18 | 2019-11-18 | Mounting structure of domatic roof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998743.7U CN211144913U (en) | 2019-11-18 | 2019-11-18 | Mounting structure of domatic roof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144913U true CN211144913U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998743.7U Active CN211144913U (en) | 2019-11-18 | 2019-11-18 | Mounting structure of domatic roof fan |
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| Country | Link |
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| CN (1) | CN211144913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076370A (en) * | 2021-11-22 | 2022-02-22 | 福建省民益建设工程有限公司 | Ventilation device for building |
-
2019
- 2019-11-18 CN CN201921998743.7U patent/CN211144913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076370A (en) * | 2021-11-22 | 2022-02-22 | 福建省民益建设工程有限公司 | Ventilation device for building |
| CN114076370B (en) * | 2021-11-22 | 2022-12-23 | 福建省民益建设工程有限公司 | Ventilation device for building construction |
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