CN214404025U - Square wall type axial flow fan - Google Patents
Square wall type axial flow fan Download PDFInfo
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- CN214404025U CN214404025U CN202120170144.7U CN202120170144U CN214404025U CN 214404025 U CN214404025 U CN 214404025U CN 202120170144 U CN202120170144 U CN 202120170144U CN 214404025 U CN214404025 U CN 214404025U
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Abstract
The utility model relates to a square wall type axial fan, including the fan body rotate between the both sides inner wall that the fan body is close to the one end of air outlet and be connected with an installation pole, equal fixedly connected with connecting rod on the both ends of installation pole, has all seted up a mounting groove on the opposite face of two connecting rods, and the one end intercommunication of installation pole is kept away from with the connecting rod to mounting groove one end sliding connection has a connecting rod in the mounting groove, installs a plurality of shutter plate between two connecting rods be equipped with between fan body and the connecting rod and be used for locking the locking mechanism on fan body inner wall with the connecting rod, and connecting rod sliding connection is in the mounting groove, rotates the connecting rod, through locking mechanism with the connecting rod locking on fan body inner wall, through such setting, has made things convenient for operator's installation and dismantlement to shutter plate.
Description
Technical Field
The application relates to the field of fans, in particular to a square wall type axial flow fan.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy.
When the fan adorned on the wall body, can adorn the shutter plate on the air outlet of fan, the shutter plate passes through bolt fixed connection on the fan, and this kind of connected mode is more troublesome to the installation and the dismantlement of shutter plate.
SUMMERY OF THE UTILITY MODEL
For the convenience of operator's installation and dismantlement to the shutter plate, the application provides a square wall type axial fan.
The application provides a square wall type axial fan adopts following technical scheme:
the utility model provides a square wall type axial fan, includes the fan body rotate between the both sides inner wall that the fan body is close to the one end of air outlet and be connected with an installation pole, equal fixedly connected with connecting rod on the both ends of installation pole, all seted up a mounting groove on the opposite face of two connecting rods, the one end intercommunication of installation pole is kept away from to mounting groove one end and connecting rod sliding connection has a connecting rod in the mounting groove, installs a plurality of shutter plate between two connecting rods be equipped with between fan body and the connecting rod and be used for locking the locking mechanism of connecting rod on the fan body inner wall.
Through adopting above-mentioned technical scheme, connecting rod sliding connection rotates the connecting rod in the mounting groove, locks the connecting rod on fan body inner wall through locking mechanism, through such setting, has made things convenient for the operator to the installation and the dismantlement of shutter plate.
Optionally, the locking mechanism comprises a locking groove formed in the upper end of the fan body, close to the end face of one end of the mounting rod, a locking rod fixedly connected to the end face of one end of the connecting rod, and a locking member arranged between the locking rod and the fan body and used for locking the locking rod in the locking groove, and the locking groove penetrates through the inside and the outside of the fan body from top to bottom.
Through adopting above-mentioned technical scheme, the check lock pole inlays to be established in the locking groove, locks the check lock pole in the locking groove through the retaining member, through such setting, simple structure, convenient operation has made things convenient for the operator to lock the connecting rod on fan body inner wall.
Optionally, the locking piece comprises a locking hole formed in the upper surface of the locking rod, a locking rod connected in the locking hole in a sliding manner, a waist-shaped groove formed in the locking rod, a locking ring connected in the waist-shaped groove in a sliding manner, a locking spring with one end fixedly connected to the locking ring, and a locking groove formed in the upper surface of the fan body, the locking groove is communicated with the locking groove, one end of the locking spring, far away from the locking ring, is fixedly connected to the lower surface of the inner wall of the locking hole, and the locking rod is embedded in the locking groove.
Through adopting above-mentioned technical scheme, the check lock pole inlays to be established in the locking groove, takes out the locking lever from the locking hole, rotates the locking lever, and under locking spring's effect, the locking lever inlays to be established in the locking groove, through such setting, has made things convenient for locking the check lock pole in the locking groove.
Optionally, a clamping groove is formed in the upper surface of the locking rod, and the locking rod is clamped in the clamping groove.
Through adopting above-mentioned technical scheme, the locking lever inlays to be established in the draw-in groove, has improved the limiting displacement of locking lever to the locking lever.
Optionally, a connecting groove is formed in the inner wall of one side of the locking groove, a through hole is formed in the upper surface of the connecting inner wall, a rotating rod is connected in the through hole in a rotating mode, a locking plate is fixedly connected to one end of the rotating rod, the locking plate is connected in the connecting groove in a rotating mode, and the lower surface of the locking plate abuts against the upper surface of the locking rod.
Through adopting above-mentioned technical scheme, the dwang drives the jam plate and rotates, and the jam plate supports tightly on the locking lever upper surface after rolling out from the mounting groove, through such setting, has improved the stability that the locking lever inlayed and establishes in the locked groove.
To sum up, this application includes following at least one kind square wall type axial fan beneficial technological effect:
1. the installation and the disassembly of the louver boards by an operator are facilitated;
2. the stability of the lock rod embedded in the lock groove is improved;
3. the limit function of the lock rod on the locking rod is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged view at a in fig. 1.
Description of reference numerals: 1. a fan body; 2. mounting a rod; 3. a connecting rod; 4. mounting grooves; 5. a connecting rod; 6. a louver board; 7. a locking mechanism; 8. a locking groove; 9. a locking lever; 10. a locking member; 11. a locking hole; 12. a lock lever; 13. a waist-shaped groove; 14. locking a ring; 15. a locking spring; 16. locking the groove; 18. Connecting grooves; 19. a through hole; 20. rotating the rod; 21. and (6) locking the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses square wall type axial fan.
As shown in fig. 1 and 2, a square wall type axial flow fan, including fan body 1, it is connected with an installation pole 2 to rotate between the both sides inner wall of the one end that is close to the air outlet at fan body 1, equal fixedly connected with connecting rod 3 on the both ends of installation pole 2, mounting groove 4 has all been seted up on the opposite face of two connecting rods 3, the one end of mounting groove 4 and the one end intercommunication of connecting rod 3 keeping away from installation pole 2, sliding connection has a connecting rod 5 in mounting groove 4, a plurality of louvres of fixedly connected with 6 between two connecting rods 5, louvre 6 is the slope setting.
As shown in fig. 1 and 2, a locking mechanism 7 is arranged between the connecting rod 5 and the fan body 1, the locking mechanism 7 comprises a locking groove 8, a locking rod 9 and a locking member 10, the locking groove 8 is formed in one end face, close to the installation rod 2, of the fan body 1, the locking groove 8 is communicated with the inside and the outside of the fan body 1, one end of the locking rod 9 is fixedly connected to one end of the connecting rod 3, the locking rod 9 is embedded in the locking groove 8, the locking member 10 is arranged between the locking rod 9 and the inner wall of the locking groove 8, and the locking member 10 is used for locking the locking rod 9 in the locking groove 8.
As shown in fig. 1 and 2, the locking member 10 includes a locking hole 11, a locking lever 12, a kidney-shaped groove 13, a locking ring 14, a locking spring 15 and a locking groove 16, the locking hole 11 is opened on one end face of the locking lever 9, the locking lever 12 is slidably connected in the locking hole 11, the kidney-shaped groove 13 is opened on the locking lever 12, the locking ring 14 is slidably connected in the kidney-shaped groove 13, one end of the locking spring 15 is fixedly connected on the outer wall of the locking ring 14, the other end of the locking spring 15 is fixedly connected on the inner wall of the locking hole 11, the locking groove 16 is opened on the upper surface of the blower body 1, the locking groove 16 is communicated with the locking groove 8, and the locking lever 12 is embedded in the locking groove 16.
As shown in fig. 1 and 2, in order to improve the stability of the locking rod 9 locked in the locking groove 8, a locking groove is formed on the upper surface of the locking rod 9, the locking groove is communicated with the locking hole 11, and the locking rod 12 is clamped in the locking groove.
As shown in fig. 1 and 2, in order to improve the stability of the lock rod 12 embedded in the lock groove 16, a connecting groove 18 is formed on an inner wall of one side of the lock groove 16, a through hole 19 is formed on an upper surface of an inner wall of the connecting groove 18, a rotating rod 20 is rotatably connected in the through hole 19, a lock plate 21 is fixedly connected to one end of the rotating rod 20, and a lower surface of the lock plate 21 abuts against an upper surface of the lock rod 12.
The implementation principle of the embodiment of the application is as follows: slide connecting rod 5 into mounting groove 4, rotate connecting rod 3, the check lock lever 9 inlays to be established in locking groove 8, pulls out locking lever 12, and under locking spring 15's effect, locking lever 12 joint is in locking groove 16 and draw-in groove, rotates dwang 20, and dwang 20 rotates jam plate 21 from spread groove 18 out, and the lower surface of jam plate 21 supports tightly on locking lever 12 upper surface.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a square wall type axial fan which characterized in that: including fan body (1) rotate between the both sides inner wall of fan body (1) one end that is close to the air outlet and be connected with an installation pole (2), equal fixedly connected with connecting rod (3) on the both ends of installation pole (2), all seted up one mounting groove (4) on the opposite face of two connecting rods (3), the one end intercommunication of installation pole (2) is kept away from with connecting rod (3) to mounting groove (4) in sliding connection have a connecting rod (5), install a plurality of shutter plate (6) between two connecting rods (5) be equipped with between fan body (1) and connecting rod (3) and be used for locking mechanism (7) on fan body (1) inner wall connecting rod (3).
2. The square wall axial flow fan of claim 1, wherein: locking mechanism (7) are including offering locking groove (8) in fan body (1) near the upper end of the one end terminal surface of installation pole (2), fixed connection locking lever (9) on connecting rod (3) one end terminal surface and setting up retaining member (10) that are used for locking lever (9) in locking groove (8) between locking lever (9) and fan body (1), run through fan body (1) inside and outside locking groove (8) from top to bottom.
3. A square wall axial flow fan according to claim 2, characterized in that: retaining member (10) including offer locking hole (11), the locking lever (12) of sliding connection in locking hole (11) on locking lever (9) upper surface, offer waist type groove (13) on locking lever (12), locking ring (14) of sliding connection in waist type groove (13), one end fixed connection locking spring (15) on locking ring (14) and offer on locking groove (16) on fan body (1) upper surface, locking groove (16) and locking groove (8) intercommunication, the one end fixed connection that locking ring (14) were kept away from in locking spring (15) is on locking hole (11) inner wall lower surface, locking lever (12) are inlayed and are established in locking groove (16).
4. A square wall axial flow fan according to claim 3, characterized in that: a clamping groove is formed in the upper surface of the locking rod (9), and the locking rod (12) is clamped in the clamping groove.
5. The square wall axial flow fan of claim 4, wherein: seted up a connecting groove (18) on locked groove (16) one side inner wall, seted up a through-hole (19) at connecting groove (18) inner wall upper surface rotating connection has a dwang (20) in through-hole (19), serves one fixedly connected with jam plate (21) at dwang (20), jam plate (21) rotate to be connected in connected groove (18), and jam plate (21) lower surface supports tightly on locking lever (12) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170144.7U CN214404025U (en) | 2021-01-21 | 2021-01-21 | Square wall type axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170144.7U CN214404025U (en) | 2021-01-21 | 2021-01-21 | Square wall type axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214404025U true CN214404025U (en) | 2021-10-15 |
Family
ID=78047240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120170144.7U Active CN214404025U (en) | 2021-01-21 | 2021-01-21 | Square wall type axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214404025U (en) |
-
2021
- 2021-01-21 CN CN202120170144.7U patent/CN214404025U/en active Active
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