CN210829883U - Ventilation fan for drying device - Google Patents
Ventilation fan for drying device Download PDFInfo
- Publication number
- CN210829883U CN210829883U CN201921790531.XU CN201921790531U CN210829883U CN 210829883 U CN210829883 U CN 210829883U CN 201921790531 U CN201921790531 U CN 201921790531U CN 210829883 U CN210829883 U CN 210829883U
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- ventilation fan
- sliding
- fan main
- bottom plate
- main body
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Abstract
The utility model discloses a ventilation fan for drying device, which comprises a ventilation fan main body, wherein a protective net is placed on the front surface of the ventilation fan main body, a groove is arranged on the inner surface of the ventilation fan main body, a spring is welded and fixed in the groove, the end part of the spring is elastically connected with a chuck, the upper surface of the chuck is fixedly provided with a handheld head on the front surface of the ventilation fan main body, and the outer surface of the protective net is provided with a clamping groove; through the internal design spring at the recess and the tip design dop at the spring, avoid the ventilation fan protection network directly to close soon through the bolt and connect and be not convenient for open for be not convenient for regularly to inside ventilation fan clearance, can hand handheld head drive spring take place elastic deformation with the dop slide in the inside of recess, the dop breaks away from with the draw-in groove from this and makes the protection network dismantle and open the clearance, has solved the bolt and has closed soon and connect the problem that is not convenient for open regular clearance.
Description
Technical Field
The utility model belongs to the technical field of ventilation fan, concretely relates to ventilation fan for drying device.
Background
The existing ventilation fan is a driven fluid machine which relies on input mechanical energy to increase gas pressure and discharge gas. The working principle of the ventilator is basically the same as that of a turbo compressor, the ventilator can be divided into centrifugal type, axial flow type, diagonal flow type, transverse flow type and other types according to the flowing direction of gas, and the ventilator is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; the current ventilation fan protection network is direct closes soon through the bolt and is connected and be not convenient for open for be not convenient for regularly clear up inside ventilation fan, be not convenient for finely tune ventilation fan's position when fixed the use, cause the problem that ventilation fan can only the single direction blow, for this reason we propose a ventilation fan for drying device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation blower for drying device to it directly closes to connect through the bolt soon and is not convenient for open to provide current ventilation blower protection network in solving above-mentioned background art, makes the periodic clearance to inside ventilation blower not convenient for, is not convenient for finely tune ventilation blower's position when fixed the use, causes the problem that ventilation blower can only the single direction blow.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation fan for drying device, includes the ventilation fan main part, the protection network has been placed to the front surface of ventilation fan main part, the inside surface of ventilation fan main part has seted up flutedly, the inside welded fastening of recess has the spring, the tip elastic connection of spring has the dop, the upper surface of dop is located the front fixed surface of ventilation fan main part installs handheld head, the draw-in groove has been seted up to the surface of protection network, just the spring with the protection network passes through the dop with the draw-in groove block is connected.
Preferably, the spout has all been seted up at the lower surface both ends of ventilation fan main part, the lower surface intermediate position department welded fastening of ventilation fan main part has two slippery heads, the bottom integral type shaping of slippery head has first slider, the lower surface of ventilation fan main part is located wall body surface mounting and is fixed with the bottom plate, the equal integral type shaping in both ends of bottom plate has the second slider, the inside of bottom plate is rotated through the bearing and is connected with the lead screw, the inside bottom integral type shaping of bottom plate has the slide rail, just the slippery head with the bottom plate passes through first slider with slide rail sliding connection, the both ends of bottom plate with the ventilation fan main part passes through the second slider with spout sliding connection, the tip of lead screw is located the one end fixed mounting of bottom plate has the hand wheel.
Preferably, the second sliding block is embedded into the sliding groove, and the structure of the second sliding block is matched with that of the sliding groove.
Preferably, the bottom plate is of a U-shaped structure, and the bottom end of the sliding head is located inside the bottom plate.
Preferably, the screw rod penetrates through the inside of the sliding head, and the screw rod is screwed with the sliding head through a thread structure.
Preferably, the clamping head and the clamping groove are both arc-shaped structures, and the end part of the clamping head is embedded into the clamping groove.
Preferably, the lower surface of the protection net is embedded into the ventilation fan main body, and the annular structure of the inner surface of the ventilation fan main body is matched with the annular structure of the protection net.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the internal design spring at the recess and the tip design dop at the spring, avoid the ventilation fan protection network directly to close soon through the bolt and connect and be not convenient for open for be not convenient for regularly to inside ventilation fan clearance, can hand handheld head drive spring take place elastic deformation with the dop slide in the inside of recess, the dop breaks away from with the draw-in groove from this and makes the protection network dismantle and open the clearance, has solved the bolt and has closed soon and connect the problem that is not convenient for open regular clearance.
(2) Through the lower surface design bottom plate at the ventilation fan main part and the internally designed lead screw at the bottom plate, be not convenient for finely tune the position of ventilation fan when avoiding fixed use, cause the ventilation fan to blow in the single direction only, can hold the hand wheel and pass through the bearing and drive the lead screw and rotate in the inside of bottom plate, the lead screw makes the sliding head and lead screw close soon to be connected through helicitic texture and adjusts to certain position and operate when rotating, bottom plate and ventilation fan main part pass through the inside sliding connection of second slider at the spout and stabilize fixed operation with the ventilation fan main part when adjusting, the problem that only can the single direction operate after the ventilation fan is fixed has been solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
fig. 3 is a schematic view of a partial structure of the hand-held head, the chuck and the main body of the ventilation fan of the present invention;
fig. 4 is a schematic side view of the present invention;
in the figure: 1. a hand wheel; 2. a slide rail; 3. sliding the head; 4. a first slider; 5. a base plate; 6. a screw rod; 7. a spring; 8. a second slider; 9. a ventilation fan main body; 10. a protective net; 11. a chute; 12. a groove; 13. holding the head by hand; 14. clamping a head; 15. a clamping groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a ventilation fan for drying device, including ventilation fan main part 9, protection network 10 has been placed to the front surface of ventilation fan main part 9, recess 12 has been seted up to the inside surface of ventilation fan main part 9, the inside welded fastening of recess 12 has spring 7, the tip elastic connection of spring 7 has dop 14, the front surface fixed mounting that the upper surface of dop 14 is located ventilation fan main part 9 has handheld head 13, draw-in groove 15 has been seted up to the surface of protection network 10, and spring 7 passes through dop 14 with protection network 10 and is connected with draw-in groove 15 block, can handheld head 13 drive spring 7 take place elastic deformation with dop 14 in the inside slip of recess 12, dop 14 breaks away from with draw-in groove 15 from this and makes protection network 10 dismantle and open the clearance, it is more convenient when the installation.
In the embodiment, preferably, both ends of the lower surface of the ventilation fan main body 9 are provided with sliding grooves 11, two sliding heads 3 are welded and fixed at the middle position of the lower surface of the ventilation fan main body 9, a first sliding block 4 is integrally formed at the bottom end of the sliding heads 3, a bottom plate 5 is fixedly installed on the lower surface of the ventilation fan main body 9 on the surface of a wall, a second sliding block 8 is integrally formed at both ends of the bottom plate 5, a screw rod 6 is rotatably connected inside the bottom plate 5 through a bearing, a sliding rail 2 is integrally formed at the bottom end inside the bottom plate 5, the sliding heads 3 and the bottom plate 5 are slidably connected with the sliding rail 2 through the first sliding block 4, both ends of the bottom plate 5 are slidably connected with the ventilation fan main body 9 through the second sliding block 8 and the sliding grooves 11, a hand wheel 1 is fixedly installed at one end of the bottom plate 5 of the end of the screw rod, the lead screw 6 makes the sliding head 3 and the lead screw 6 be connected through the helicitic texture soon and adjust to certain position and operate when rotating, and bottom plate 5 and ventilation fan main part 9 pass through the inside sliding connection of second slider 8 at spout 11 with ventilation fan main part 9 stable fixed operation when adjusting.
In order to facilitate more stability when adjusting the ventilation fan main body 9, in this embodiment, preferably, the second sliding block 8 is embedded in the sliding groove 11, and the structure of the second sliding block 8 is matched with the structure of the sliding groove 11.
In order to facilitate the stable adjustment of the position, in the present embodiment, it is preferable that the bottom plate 5 has a U-shaped structure, and the bottom end of the slider 3 is located inside the bottom plate 5.
In order to adjust the position of the ventilation fan main body 9 to the operating position, in the embodiment, preferably, the screw rod 6 penetrates through the inside of the slider 3, and the screw rod 6 and the slider 3 are screwed and connected through a threaded structure.
In order to facilitate the fastening and fixing of the protection net 10, in this embodiment, it is preferable that the clip 14 and the slot 15 are both arc-shaped structures, and an end of the clip 14 is embedded inside the slot 15.
In order to protect the front surface of the ventilation fan main body 9, in this embodiment, it is preferable that the lower surface of the protection net 10 is embedded in the ventilation fan main body 9, and the annular structure of the inner surface of the ventilation fan main body 9 is matched with the annular structure of the protection net 10.
The utility model discloses a theory of operation and use flow: before the ventilation fan for the drying device is used, firstly, a protection net 10 is placed at the middle position inside a ventilation fan main body 9, a clamping head 14 is clamped inside a clamping groove 15 under the action of elastic deformation of a spring 7, the protection net 10 is fixed inside the ventilation fan main body 9, when the inside needs to be cleaned after a period of time, a hand-held head 13 can be held to slide the clamping head 14 in a groove 12 to separate the clamping head 14 from the clamping groove 15 so as to detach the protection net 10 for opening and cleaning, then when different positions need to be operated after ventilation operation is carried out at one position, a hand wheel 1 can be held by a hand to drive a screw rod 6 to rotate in the bottom plate 5 through a bearing, the screw rod 6 enables a sliding head 3 and the screw rod 6 to be connected in a screwing mode through a threaded structure when the screw rod 6 rotates, meanwhile, a first sliding block 4 and a sliding rail 2 slide to stably connect the sliding head 3, and at the moment, the ventilation fan main body 9 is stably adjusted to two sides to, when adjusting, the bottom plate 5 and the ventilation fan main body 9 are connected with the ventilation fan main body 9 through the second sliding block 8 in the sliding way of the sliding chute 11, and the ventilation fan main body 9 is stably fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a ventilation fan for drying device, includes ventilation fan main part (9), its characterized in that: protection network (10) have been placed to the front surface of ventilation fan main part (9), the inside surface of ventilation fan main part (9) is seted up recess (12), the inside welded fastening of recess (12) has spring (7), the tip elastic connection of spring (7) has dop (14), the upper surface of dop (14) is located the front surface fixed mounting of ventilation fan main part (9) has handheld head (13), draw-in groove (15) have been seted up to the surface of protection network (10), just spring (7) with protection network (10) pass through dop (14) with draw-in groove (15) block is connected.
2. The ventilation fan for the drying device according to claim 1, wherein: the lower surface of the ventilation fan main body (9) is provided with two sliding grooves (11), the lower surface middle position of the ventilation fan main body (9) is fixedly welded with two sliding heads (3), the bottom end integrated forming of the sliding heads (3) is provided with a first sliding block (4), the lower surface of the ventilation fan main body (9) is fixedly provided with a bottom plate (5) on the surface of a wall body, the two ends of the bottom plate (5) are provided with a second sliding block (8) in an integrated forming mode, the inside of the bottom plate (5) is rotatably connected with a lead screw (6) through a bearing, the inside bottom end integrated forming of the bottom plate (5) is provided with a sliding rail (2), the sliding heads (3) and the bottom plate (5) are connected with the sliding rail (2) in a sliding mode through the first sliding block (4), the two ends of the bottom plate (5) are connected with the ventilation fan main body (9) in a sliding mode through the second sliding block (8), the end part of the screw rod (6) is positioned at one end of the bottom plate (5) and is fixedly provided with a hand wheel (1).
3. The ventilation fan for the drying device according to claim 2, wherein: the second sliding block (8) is embedded into the sliding groove (11), and the structure of the second sliding block (8) is matched with that of the sliding groove (11).
4. The ventilation fan for the drying device according to claim 2, wherein: the bottom plate (5) is of a U-shaped structure, and the bottom end of the sliding head (3) is located inside the bottom plate (5).
5. The ventilation fan for the drying device according to claim 2, wherein: the screw rod (6) penetrates through the inside of the sliding head (3), and the screw rod (6) is connected with the sliding head (3) in a screwing mode through a threaded structure.
6. The ventilation fan for the drying device according to claim 1, wherein: the clamping head (14) and the clamping groove (15) are both arc-shaped structures, and the end part of the clamping head (14) is embedded into the clamping groove (15).
7. The ventilation fan for the drying device according to claim 1, wherein: the lower surface of the protective net (10) is embedded into the ventilation fan main body (9), and the annular structure of the inner surface of the ventilation fan main body (9) is matched with the annular structure of the protective net (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790531.XU CN210829883U (en) | 2019-10-23 | 2019-10-23 | Ventilation fan for drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921790531.XU CN210829883U (en) | 2019-10-23 | 2019-10-23 | Ventilation fan for drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829883U true CN210829883U (en) | 2020-06-23 |
Family
ID=71262059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921790531.XU Expired - Fee Related CN210829883U (en) | 2019-10-23 | 2019-10-23 | Ventilation fan for drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602296A (en) * | 2022-03-11 | 2022-06-10 | 国网河北省电力有限公司邯郸供电分公司 | Dehumidifying device |
-
2019
- 2019-10-23 CN CN201921790531.XU patent/CN210829883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602296A (en) * | 2022-03-11 | 2022-06-10 | 国网河北省电力有限公司邯郸供电分公司 | Dehumidifying device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20211023 |