CN213016888U - Glass fiber reinforced plastic anti-corrosion roof fan - Google Patents
Glass fiber reinforced plastic anti-corrosion roof fan Download PDFInfo
- Publication number
- CN213016888U CN213016888U CN202021759035.0U CN202021759035U CN213016888U CN 213016888 U CN213016888 U CN 213016888U CN 202021759035 U CN202021759035 U CN 202021759035U CN 213016888 U CN213016888 U CN 213016888U
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- China
- Prior art keywords
- guard plate
- reinforced plastic
- annular groove
- plate
- hood
- Prior art date
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- Expired - Fee Related
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- 238000005260 corrosion Methods 0.000 title claims description 18
- 239000011152 fibreglass Substances 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an anticorrosive roof fan of glass steel, its technical scheme main points are: including the dryer, dryer top detachably is connected with the hood, and detachably is connected with the guard plate between hood border and the dryer periphery wall, and the guard plate is formed by two protection half boards concatenations that are the semicircle ring-type, has seted up a plurality of through-holes on the protection half board, offers the annular groove that is used for the guard plate card to go into on the internal perisporium of hood bottom, is provided with the transversal inserted block of personally submitting L shape on the protection half board top surface, and the inserted block includes the canned paragraph of fixed connection on the protection half board top surface. The utility model discloses an useful: when the installation guard plate, upwards promote the guard plate, spacing section can block thereupon in the slot and final motion to the intercommunication department of slot and ring channel, rotates the guard plate again for the inserted block rotates thereupon, thereby drives spacing section entering ring channel inside, makes the guard plate can't drop under the effect of gravity from between hood and the dryer, installation convenient operation, labour saving and time saving.
Description
Technical Field
The utility model relates to a ventilation equipment, more specifically say, it relates to an anticorrosive roof fan of glass steel.
Background
The roof fan is a ventilating device for roof air exhaust, and is widely applied to ventilation and air exchange of various industries such as power generation, chemical industry, rubber, pharmacy, food processing, metallurgy and the like and high-grade civil buildings.
The corrosion-resistant roof fan disclosed in the Chinese patent with the publication number of CN210889412U has the technical key points that: including the base, locate dryer on the base, with dryer complex hood, locate flabellum in the dryer, coupling mechanism and the drive that is used for connecting hood and dryer the flabellum pivoted driving piece, the hood is equipped with the air intake, the air intake is equipped with the guard plate, the guard plate evenly is equipped with a plurality of ventilation holes, the guard plate passes through guard plate coupling mechanism and can dismantle with the hood and be connected.
Inside having solved debris and easily having flown into roof fan among the above-mentioned scheme to thrown away by the impeller and injure by a crashing object personnel, cause the problem of incident, but because the troublesome poeration of this utility model installation guard plate, and need take very much energy to change the guard plate, waste time and energy.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an anticorrosive roof fan of glass steel convenient to change guard plate.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an anticorrosive roof fan of glass steel, includes the dryer, dryer top detachably is connected with the hood, detachably is connected with the guard plate between hood border and the dryer periphery wall, the guard plate is formed by two semicircular ring-shaped protection half boards concatenations, a plurality of through-holes have been seted up on the protection half board, set up the annular groove that is used for the guard plate card to go into on the internal perisporium of hood bottom, be provided with the inserted block of transversal L shape of personally submitting on the protection half board top surface, the inserted block includes the canned paragraph of fixed connection on the protection half board top surface, the outside book of canned paragraph top is turned over and is formed with spacing section, offer the slot that is used for spacing section card to go into along vertical direction on the internal perisporium of hood border, the inside ring channel that is linked together with the slot of encircleing.
Through adopting the above-mentioned technical scheme, when the installation guard plate, first with two half slab covers of protection on the dryer outer wall and be close to each other, thereby the concatenation forms a guard plate, upwards promote the guard plate afterwards, make the guard plate card go into the annular groove, go into the in-process of annular groove at the card, spacing section on the inserted block that is L shape can follow thereupon the card go into in the slot and finally move to the intercommunication department of slot and ring channel, rotate the guard plate this moment again, make the inserted block rotate thereupon, thereby it gets into inside the ring channel to drive spacing section, spacing to spacing section through the ring channel, make the guard plate can't drop under the effect of gravity from between hood and the dryer, the installation convenient operation, time saving and labor saving.
The utility model discloses further set up to: and the bottom wall of the annular groove is provided with an embedded groove for clamping the limiting section.
Through adopting above-mentioned technical scheme, because the caulking groove has been seted up on the ring channel diapire, at the in-process that rotates the guard plate, spacing section can slide and move to the intercommunication department of caulking groove and ring channel in the ring channel, release the hand of lifting and rotating the guard plate this moment, make the guard plate no longer receive external force, thereby make spacing section can block into the caulking groove under the effect of gravity, spacing to spacing section through the caulking groove, make spacing section unable rotation, thereby make the guard plate unable rotation, make the connection of guard plate more stable.
The utility model discloses further set up to: the annular groove is internally and slidably connected with a pressing plate, and a plurality of elastic pieces are fixedly connected between the pressing plate and the top wall of the annular groove.
By adopting the technical proposal, as the annular groove is internally provided with the pressure plate, the elastic piece is arranged between the pressure plate and the top wall of the annular groove, in the process of lifting the protection plate and clamping the limiting section into the annular groove, the pressure plate can be extruded by the limiting section to retreat, so that the elastic part is stressed and compressed and generates elastic force opposite to the contraction direction, after the limiting section slides to the communication part of the annular groove and the caulking groove, because the protection plate is not lifted any more, the pressure plate is not extruded by the limiting section any more, the elastic piece is restored to the original state and exerts elastic force on the pressure plate, the pressure plate pushes the limiting section to be clamped into the caulking groove, and when the limit section generates vibration to drive the pressure plate to retreat, the elastic piece immediately applies elasticity to the pressure plate, thereby make the stable card of spacing section in the caulking groove, be difficult for breaking away from the caulking groove for the connection of guard plate is more stable.
The utility model discloses further set up to: the annular groove internal perisporium both sides have all seted up the spout along vertical direction, the clamp plate both sides all are provided with and are used for gliding slider in the spout.
Through adopting above-mentioned technical scheme, because seted up the spout on the ring channel internal perisporium, the spout through the clamp plate both sides slides in the slider, has realized the sliding connection of clamp plate in the ring channel to spacing through the spout to the slider, make the clamp plate unable to rotate, can only move along the length direction of spout, thereby make the clamp plate to spacing section support to press the effect better.
The utility model discloses further set up to: and a plurality of clamping blocks and clamping grooves for clamping the clamping blocks are respectively arranged on the opposite surfaces of the adjacent protection half plates.
Through adopting above-mentioned technical scheme, because be provided with fixture block and draw-in groove on the adjacent protection half board respectively, go into in the draw-in groove through the fixture block card for two protection half boards joint, thereby the concatenation forms the guard plate, and spacing through the draw-in groove to the fixture block, make the connection between the adjacent protection half board stable, be difficult for breaking away from.
The utility model discloses further set up to: the top of the blast cap is in threaded connection with a plurality of screws, the top surface of the air duct is provided with a plurality of threaded holes matched with the screws, and the top of each screw is provided with a pull ring.
Through adopting the above technical scheme, because hood top threaded connection has a plurality of screw rods, when the installation hood, only need aim at the screw hole and the screw in at dryer top with the screw rod on the hood, thereby accomplish the installation of hood, threaded connection has connection convenient operation, connect firm characteristics, thereby make the hood can make things convenient for and firm connection on the dryer, wherein, because the screw rod top is provided with the pull ring, the setting of pull ring provides the application of force point for the operation of rotating the screw rod, make can drive the screw rod through rotating the pull ring and rotate and in the screw in threaded hole, the operation is convenient laborsaving more.
The utility model discloses further set up to: the air duct is made of stainless steel materials.
Through adopting above-mentioned technical scheme, because the dryer is made by stainless steel material, stainless steel material has better intensity and better corrosion resisting property for the dryer intensity is higher, and difficult damage, corrosion resistance is better simultaneously, and is difficult for rustting, thereby has prolonged the life of dryer greatly.
The utility model discloses further set up to: the hood is made of glass fiber reinforced plastic materials.
Through adopting above-mentioned technical scheme, because the hood is made by glass steel material, glass steel has light weight, and excels in, characteristics that corrosion resistance is good for the hood quality is lighter, makes the workman install more easily, and intensity is great, and difficult damage, and corrosion resisting property is fabulous simultaneously, thereby difficult chemical material corrodes damage such as acid rain, has prolonged the life of hood greatly.
To sum up, the utility model discloses following beneficial effect has: when the installation guard plate, first with two protection half slab cover on the dryer outer wall and be close to each other, thereby the concatenation forms a guard plate, upwards promote the guard plate afterwards, make in the guard plate card goes into the annular groove, go into the in-process of annular groove at the card, spacing section on the inserted block that is L shape can follow thereupon the card go into in the slot and finally move to the intercommunication department of slot and ring channel, rotate the guard plate this moment again, make the inserted block rotate thereupon, thereby it is inside to drive spacing section entering ring channel, it is spacing to spacing section through the ring channel, make the guard plate can't drop under the effect of gravity from between hood and the dryer, the installation convenient operation, time saving and labor saving.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a half-sectional view of the cowl of the present invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
fig. 7 is an enlarged schematic view of the structure at D in fig. 5.
Reference numerals: 1. an air duct; 2. a hood; 3. a protection plate; 4. a protective half-panel; 5. a through hole; 6. an annular groove; 7. inserting a block; 8. a fixed section; 9. a limiting section; 10. a slot; 11. an annular groove; 12. caulking grooves; 13. pressing a plate; 14. an elastic member; 15. a chute; 16. a slider; 17. a clamping block; 18. a card slot; 19. a screw; 20. a threaded hole; 21. and (4) a pull ring.
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 to 7, an anticorrosive roof fan of glass fiber reinforced plastic comprises an air duct 1 made of stainless steel material, the top of the air duct 1 is detachably connected with an air cap 2 made of glass fiber reinforced plastic material, the top of the air cap 2 is in threaded connection with a plurality of screws 19, the top of the air duct 1 is provided with a plurality of threaded holes 20 matched with the screws 19, the top of the screws 19 is provided with pull rings 21, a protection plate 3 is detachably connected between the edge of the air cap 2 and the outer circumferential wall of the air duct 1, the protection plate 3 is formed by splicing two protection half plates 4 in a semi-circular shape, one surface of each adjacent protection half plate 4 opposite to each other is respectively provided with a plurality of clamping blocks 17 and clamping grooves 18 for clamping the clamping blocks 17, the protection half plates 4 are provided with a plurality of through holes 5, the inner circumferential wall of the bottom of the air cap 2 is provided with an annular groove 6 for clamping the protection, insert 7 includes the canned paragraph 8 of fixed connection on the 4 top surfaces of protection half board, 8 tops of canned paragraph are outwards turned over and are rolled over and are formed with spacing section 9, offer the slot 10 that is used for spacing section 9 card to go into along vertical direction on the 2 border internal perisporium of hood, the annular channel 11 that is linked together with slot 10 is offered to 2 inside encircles of hood internal perisporium rounds, offer the caulking groove 12 that is used for spacing section 9 card to go into on the 11 diapire of annular channel, 11 inside sliding connection of annular channel has clamp plate 13, spout 15 has all been seted up along vertical direction in 11 internal perisporium both sides of annular channel, clamp plate 13 both sides all are provided with and are used for at the gliding slider 16 of spout 15, a plurality of.
When the protection plate 3 is installed, firstly, two protection half plates 4 are sleeved on the outer wall of the air duct 1 and are close to each other, so that the protection plate 3 is spliced and formed, then, the protection plate 3 is upwards pushed, so that the protection plate 3 is clamped into the annular groove 6, wherein the protection plate 3 can be positioned in the air cap 2 due to the arrangement of the annular groove 6, the external force is not easily collided to shake, the stability of the protection plate 3 is ensured, in the process that the protection plate 3 is clamped into the annular groove 6, the limiting section 9 on the L-shaped insertion block 7 can be clamped into the insertion groove 10 along with the limiting section 9 and finally moves to the communication part of the insertion groove 10 and the annular groove 11, at the moment, the protection plate 3 is rotated, so that the insertion block 7 rotates along with the limiting section 9, the limiting section 9 is driven to enter the annular groove 11, the limiting section 9 is limited by the annular groove 11, installation convenient operation, when dismantling guard plate 3, only need to rotate reverse guard plate 3, make spacing section 9 move to the intercommunication department of ring channel 11 and slot 10, loosen the hand of lifting guard plate 3 again, make the stopper can pass slot 10 and make guard plate 3 break away from annular groove 6 under the effect of gravity, thereby make guard plate 3 break away from between 2 borders of hood and the 1 periphery wall of dryer, outwards pull the both ends of guard plate 3 again, make the concatenation between two protection half boards 4 remove, the dismantlement process of guard plate 3 has just so been accomplished, and is convenient and fast, thereby make the change of guard plate 3 more convenient, time saving and labor saving.
Because the caulking groove 12 has been seted up on 11 diapalls of ring channel, at the in-process of rotating guard plate 3, spacing section 9 can slide and move to caulking groove 12 and 11 intercommunication departments of ring channel in 11 ring channels, release the hand of lifting and rotating guard plate 3 this moment, make guard plate 3 no longer receive external force, thereby make spacing section 9 can block into the caulking groove 12 under the effect of gravity in, it is spacing to spacing section 9 through caulking groove 12, make spacing section 9 unable rotation, thereby make guard plate 3 unable rotation, make the connection of guard plate 3 more stable.
Because the annular groove 11 is internally provided with the pressing plate 13, the elastic part 14 is arranged between the pressing plate 13 and the top wall of the annular groove 11, in the process of lifting the protection plate 3 and clamping the limiting section 9 into the annular groove 11, the pressing plate 13 can be extruded by the limiting section 9 to retreat, so that the elastic part 14 is compressed by force and generates elastic force opposite to the contraction direction, after the limiting section 9 slides to the communication part between the annular groove 11 and the caulking groove 12, the protection plate 3 is not lifted, so that the pressing plate 13 is not extruded from the limiting section 9, the elastic part 14 recovers the original state and applies elastic force to the pressing plate 13, the pressing plate 13 pushes the limiting section 9 to be clamped into the caulking groove 12, and when the limiting section 9 vibrates to drive the pressing plate 13 to retreat, the elastic part 14 immediately applies elastic force to the pressing plate 13, so that the pressing plate is clamped in the caulking groove 12 stable in the limiting section 9 and is not easy to separate from, so that the connection of the shielding plate 3 is more stable.
Because the sliding grooves 15 are formed in the inner peripheral wall of the annular groove 11, the sliding grooves 15 on the two sides of the pressing plate 13 slide in the sliding blocks 16, the sliding connection of the pressing plate 13 in the annular groove 11 is achieved, the sliding blocks 16 are limited through the sliding grooves 15, the pressing plate 13 cannot rotate and can only move along the length direction of the sliding grooves 15, and therefore the pressing effect of the pressing plate 13 on the limiting section 9 is better.
Because be provided with fixture block 17 and draw-in groove 18 on the adjacent protection half-plate 4 respectively, go into in the draw-in groove 18 through fixture block 17 card for two protection half-plates 4 joint, thereby the concatenation forms guard plate 3, and spacing through draw-in groove 18 to fixture block 17, make the connection between the adjacent protection half-plate 4 stable, be difficult for breaking away from.
Because 2 top threaded connection of hood has a plurality of screw rods 19, when installation hood 2, only need to aim at screw hole 20 and the screw in at dryer 1 top with screw rod 19 on the hood 2, thereby accomplish the installation of hood 2, threaded connection has connection convenient operation, connect firm characteristics, thereby make the convenient and firm connection of hood 2 ability on dryer 1, wherein, because the screw rod 19 top is provided with pull ring 21, pull ring 21 sets up to the operation that rotates screw rod 19 and provides the application of force point, make and to drive screw rod 19 through rotating pull ring 21 and rotate and screw in screw hole 20 in, it is more convenient laborsaving to operate.
Because dryer 1 is made by stainless steel material, stainless steel material has better intensity and better corrosion resisting property for dryer 1 intensity is higher, and difficult damaged, and corrosion resistance is better simultaneously, is difficult for rustting, thereby has prolonged the life of dryer 1 greatly.
Because the hood 2 is made of glass fiber reinforced plastic material, the glass fiber reinforced plastic has the characteristics of light weight, high strength and good corrosion resistance, so that the hood 2 has lighter weight, is easier to install by workers, has higher strength, is not easy to damage, has excellent corrosion resistance, is not easy to be corroded by chemical substances such as acid rain and the like, and is damaged, and the service life of the hood 2 is greatly prolonged.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a glass steel anticorrosion roof fan, includes dryer (1), its characterized in that: the wind barrel is characterized in that a wind cap (2) is detachably connected to the top of the wind barrel (1), a protection plate (3) is detachably connected between the edge of the wind cap (2) and the peripheral wall of the wind barrel (1), the protection plate (3) is formed by splicing two semicircular protection half plates (4), a plurality of through holes (5) are formed in the protection half plates (4), an annular groove (6) for clamping the protection plate (3) is formed in the inner peripheral wall of the bottom of the wind cap (2), an insertion block (7) which is transversely L-shaped is arranged on the top surface of the protection half plate (4), the insertion block (7) comprises a fixed section (8) which is fixedly connected to the top surface of the protection half plate (4), the top of the fixed section (8) is outwards turned over and formed into a limiting section (9), and an insertion groove (10) for clamping the limiting section (9) is formed in the inner peripheral wall of the edge of the wind cap, and an annular groove (11) communicated with the slot (10) is formed in the blast cap (2) in a circle around the inner peripheral wall.
2. The fiberglass reinforced plastic anti-corrosion roof fan of claim 1, wherein: and the bottom wall of the annular groove (11) is provided with an embedded groove (12) for clamping the limiting section (9).
3. The fiberglass reinforced plastic anti-corrosion roof fan of claim 1, wherein: the inner portion of the annular groove (11) is connected with a pressing plate (13) in a sliding mode, and a plurality of elastic pieces (14) are fixedly connected between the pressing plate (13) and the top wall of the annular groove (11).
4. The fiberglass reinforced plastic anti-corrosion roof fan of claim 3, wherein: the annular groove (11) is internally provided with sliding grooves (15) in two sides along the vertical direction, and sliding blocks (16) used for sliding in the sliding grooves (15) are arranged on two sides of the pressing plate (13).
5. The fiberglass reinforced plastic anti-corrosion roof fan of claim 1, wherein: and a plurality of clamping blocks (17) and clamping grooves (18) for clamping the clamping blocks (17) are respectively arranged on the opposite surfaces of the adjacent protection half plates (4).
6. The fiberglass reinforced plastic anti-corrosion roof fan of claim 1, wherein: the top of the blast cap (2) is in threaded connection with a plurality of screw rods (19), the top surface of the air duct (1) is provided with a plurality of threaded holes (20) matched with the screw rods (19), and the top of the screw rods (19) is provided with pull rings (21).
7. The fiberglass reinforced plastic anti-corrosion roof fan of claim 1, wherein: the air duct (1) is made of stainless steel materials.
8. The fiberglass reinforced plastic anti-corrosion roof fan of claim 1, wherein: the hood (2) is made of glass fiber reinforced plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759035.0U CN213016888U (en) | 2020-08-21 | 2020-08-21 | Glass fiber reinforced plastic anti-corrosion roof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759035.0U CN213016888U (en) | 2020-08-21 | 2020-08-21 | Glass fiber reinforced plastic anti-corrosion roof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213016888U true CN213016888U (en) | 2021-04-20 |
Family
ID=75467944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021759035.0U Expired - Fee Related CN213016888U (en) | 2020-08-21 | 2020-08-21 | Glass fiber reinforced plastic anti-corrosion roof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213016888U (en) |
-
2020
- 2020-08-21 CN CN202021759035.0U patent/CN213016888U/en not_active Expired - Fee Related
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| 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: 20210420 |