CN212225597U - Efficient energy-saving mixed flow fan - Google Patents
Efficient energy-saving mixed flow fan Download PDFInfo
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- CN212225597U CN212225597U CN202020821843.9U CN202020821843U CN212225597U CN 212225597 U CN212225597 U CN 212225597U CN 202020821843 U CN202020821843 U CN 202020821843U CN 212225597 U CN212225597 U CN 212225597U
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- mixed flow
- support
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Abstract
The utility model discloses a high-efficient energy-conserving mixed flow fan, its technical scheme main points are: including the barrel, detachably is connected with the support on the barrel, and the support includes four spinal branch posts, and four spinal branch posts pass through connecting rod interconnect, and the pillar bottom is provided with the gyro wheel, and the pillar top is provided with the installation piece, has seted up the mounting groove on the installation piece, is provided with four connecting blocks that are used for inserting the mounting groove on the barrel periphery wall, and the connecting block has been kept away from and has been seted up the spout in the one side of barrel. The utility model discloses an useful: when the installing support, inwards promote the locking piece earlier, make the abaculus no longer bulge the connecting block surface, with connecting block and mounting groove grafting cooperation afterwards, loosen the hand that promotes the locking piece afterwards, make the locking piece receive the elasticity of elastic component to make the abaculus outwards pop out along the spout, spacing through the abaculus to the installation piece, make the installation piece can't break away from the connecting block, convenient operation connects firmly.
Description
Technical Field
The utility model relates to a ventilation equipment, more specifically say, it relates to an energy-efficient mixed flow fan.
Background
The mixed flow fan is a fan between an axial flow fan and a centrifugal fan, an impeller of the mixed flow fan enables air to do centrifugal motion and axial motion, and the motion of the air in the shell mixes the two motion forms of axial flow and centrifugation, so that the mixed flow fan is called mixed flow.
The Chinese patent with publication number CN207049034U discloses a movable mixed-flow fan, which has the technical key points that: the fan comprises a wind barrel and an impeller positioned in the wind barrel, wherein the lower end of the wind barrel is provided with a rear support and a front support, the front support comprises front supports positioned on two sides of the wind barrel respectively and a connecting rod arranged between the front supports, and the rear support comprises rear supports positioned on two sides of the wind barrel respectively and a hand push rod arranged between the rear supports; the bottom of preceding pillar is equipped with preceding gyro wheel, the back pillar rotates with the dryer to be connected, the back pillar is equipped with and is used for restricting back pillar and dryer pivoted restriction subassembly.
When having solved mixed flow fan and needing to change operating position among the above-mentioned scheme, the fan is not convenient for remove subaerial, makes the big problem of work load of changing fan operating position, but because this fan fixes back pillar and dryer through the grafting cooperation of sliding block with the slot, the structure is complicated, and installation operation is convenient inadequately.
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 a support simple to operate's energy-efficient mixed flow fan.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an energy-efficient mixed flow fan, includes the barrel, detachably is connected with the support on the barrel, the support includes four spinal branch posts, four the pillar passes through connecting rod interconnect, the pillar bottom is provided with the gyro wheel, the pillar top is provided with the installation piece, the mounting groove has been seted up on the installation piece, be provided with four connecting blocks that are used for inserting the mounting groove on the barrel periphery wall, the spout has been seted up in the one side that the barrel was kept away from to the connecting block, spout one end through connection piece, the inside sliding connection of spout has the locking piece, be provided with a plurality of elastic components between the one end lateral wall of locking piece and spout, the one end that the elastic component was kept away.
Through adopting above-mentioned technical scheme, when the installing support, earlier inwards promote the locking piece, make the abaculus no longer bulge the connecting block surface, the cooperation of pegging graft with the mounting groove on the connecting block on the barrel periphery wall and the installation piece, loosen the hand that promotes the locking piece afterwards, make the locking piece receive the elasticity of elastic component to make the abaculus outwards pop out along the spout, spacing through the abaculus to the installation piece, make the installation piece can't break away from the connecting block, convenient operation, it is firm to connect.
The utility model discloses further set up to: the locking piece both sides are provided with the sliding block, offer the sliding tray that is used for the sliding block card to go into on the spout both sides inner wall.
Through adopting above-mentioned technical scheme, owing to seted up the sliding tray, remove in the sliding tray through the sliding block, realized the sliding connection of locking piece and spout to spacing through the sliding tray to the sliding block, make the locking piece can't break away from the spout, thereby make the locking piece can be more stable smooth slide in the spout.
The utility model discloses further set up to: and a toggle block is arranged on one surface of the locking block, which is far away from the bottom wall of the sliding chute.
Through adopting above-mentioned technical scheme, owing to be provided with the block of dialling, the setting up of the block of dialling provides the point of application of force for the operation that promotes the locking piece for operating personnel only need promote the block of dialling and can accomplish the operation of backing off to the locking piece, and is convenient laborsaving more.
The utility model discloses further set up to: the one end border of spout articulates there is the stopper, set up the draw-in groove that is used for the stopper card to go into on the one side of dialling the piece towards the stopper.
Through adopting above-mentioned technical scheme, owing to be provided with the stopper, pop out the back at the locking piece, through rotating the stopper, make the stopper cover on the spout, the one end of stopper can block into the draw-in groove on the stirring piece in, spacing through the draw-in groove to the stopper for the stopper can be stable play the supporting effect to the locking piece, prevent that the locking piece atress from backing back, thereby make the abaculus on the locking piece outstanding to the spacing effect of installation piece.
The utility model discloses further set up to: and the side surface of the mounting block is provided with an embedded groove for embedding the embedded block.
Through adopting above-mentioned technical scheme, owing to seted up the caulking groove, pop out the back at the locking piece, the caulking piece can aim at and the card goes into in the caulking groove, and is spacing to the caulking piece through the caulking groove for the locking piece is difficult for rocking easily, thereby has further improved the spacing effect of caulking piece to the installation piece.
The utility model discloses further set up to: the support is internally provided with a fixed plate, the fixed plate is in threaded connection with a screw, and the bottom of the screw is provided with a bottom plate.
Through adopting above-mentioned technical scheme, owing to be provided with the fixed plate, through rotating the screw rod of threaded connection on the fixed plate, make the screw rod rise thereupon, thereby it rises thereupon to drive the bottom plate, thus can remove the mixed flow fan, through the antiport screw rod, make the screw rod descend thereupon, thereby it descends thereupon to drive the bottom plate, move to ground until the bottom plate, make area of contact greatly increased between support bottom and the ground, thereby the frictional force between support and the bottom surface has been improved, and then make the stable removal of mixed flow fan ability to relevant position and stable start work.
The utility model discloses further set up to: one end of the screw rod, which is far away from the bottom plate, is sleeved with a holding block.
Through adopting above-mentioned technical scheme, owing to be provided with the piece that grips for operating personnel can rotate the screw rod through holding the piece that grips, avoids directly gripping the screw rod, prevents that the people's hand from receiving the injury, and is lighter laborsaving.
The utility model discloses further set up to: and the bottom surface of the bottom plate is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, owing to be provided with anti-skidding line, the setting up of anti-skidding line makes after bottom plate and ground contact, the bottom plate is difficult and takes place relative slip between the ground to make mixed flow fan can more stable place subaerial.
To sum up, the utility model discloses following beneficial effect has: when the installing support, inwards promote the locking piece earlier, make the abaculus no longer bulge the connecting block surface, with the connecting block on the barrel periphery wall afterwards with the mounting groove cooperation of pegging graft on the installation piece, loosen the hand that promotes the locking piece afterwards, make the locking piece receive the elasticity of elastic component to make the abaculus can outwards pop out along the spout, spacing through the abaculus to the installation piece, make the installation piece can't break away from the connecting block, convenient operation, it is firm to connect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of the connecting block and the supporting pillar according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic structural diagram of the middle bottom plate of the present invention.
In the figure: 1. a barrel; 2. a support; 3. a pillar; 4. a connecting rod; 5. a roller; 6. mounting blocks; 7. mounting grooves; 8. connecting blocks; 9. a chute; 10. a locking block; 11. an elastic member; 12. an insert block; 13. a slider; 14. a sliding groove; 15. a shifting block; 16. a limiting block; 17. a card slot; 18. caulking grooves; 19. a fixing plate; 20. a screw; 21. a base plate; 22. a holding block; 23. and (4) anti-skid lines.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
An efficient energy-saving mixed flow fan is shown in figures 1 to 5, and comprises a cylinder body 1, a support 2 is detachably connected to the cylinder body 1, the support 2 comprises four support posts 3, the four support posts 3 are connected with each other through connecting rods 4, rollers 5 are arranged at the bottoms of the support posts 3, a mounting block 6 is arranged at the top of each support post 3, a mounting groove 7 is arranged on each mounting block 6, four connecting blocks 8 for being inserted into the mounting grooves 7 are arranged on the outer peripheral wall of the cylinder body 1, a sliding groove 9 is arranged on one side, away from the cylinder body 1, of each connecting block 8, one end of each sliding groove 9 penetrates through each connecting block 8, a locking block 10 is slidably connected inside each sliding groove 9, sliding blocks 13 are arranged on two sides of each locking block 10, sliding grooves 14 for clamping the sliding blocks 13 are arranged on the inner walls on two sides of each sliding groove 9, a plurality of elastic, the one end border of spout 9 articulates there is stopper 16, set up the draw-in groove 17 that is used for stopper 16 card to go into in the one side of stirring piece 15 towards stopper 16, the one end that elastic component 11 was kept away from to locking piece 10 is provided with abaculus 12, offer the caulking groove 18 that is used for the embedding of abaculus 12 on the side of installation piece 6, the inside fixed plate 19 that is provided with of support 2, threaded connection has screw rod 20 on the fixed plate 19, the pot head that bottom plate 21 was kept away from to screw rod 20 is equipped with and grips piece 22, screw rod 20 bottom is provided with bottom plate 21, be provided with anti-skidding line.
When the support 2 is installed on the outer side of the cylinder 1, the installation block 6 on the support column 3 is aligned to a connecting block 8 on the outer side of the cylinder 1, then the installation groove 7 on the installation block 6 is in plug-in fit with the connecting block 8, in the process that the connecting block 8 is inserted into the installation groove 7, the locking block 10 connected in the sliding groove 9 in a sliding mode is pushed inwards firstly, the embedded block 12 at one end of the locking block 10 does not protrude out of the surface of the connecting block 8, the elastic piece 11 at the other end of the locking block 10 is compressed along with the stress and generates elastic force for recovering the original state, the locking block 10 has the tendency of popping out, therefore, the installation block 6 can be inserted onto the connecting block 8, then the hand pushing the locking block 10 is released, the locking block 10 is enabled to be subjected to the elastic force of the elastic piece 11, the embedded block 12 can pop out along the sliding groove 9, and the installation block, make installation piece 6 unable break away from connecting block 8, install all the other three pillars 3 on barrel 1 in proper order again afterwards, just so accomplished the installation operation of support 2, convenient operation connects firmly.
Because sliding tray 14 has been seted up to spout 9 inner wall both sides, sliding block 13 through locking piece 10 both sides removes in sliding tray 14, has realized locking piece 10 and spout 9's sliding connection to it is spacing to sliding block 13 through sliding tray 14, make locking piece 10 can't break away from spout 9, thereby make locking piece 10 can be more stable smooth and easy slide in spout 9.
Due to the fact that the toggle block 15 is arranged, the toggle block 15 provides a force application point for pushing the locking block 10, and an operator can complete the returning operation of the locking block 10 only by pushing the toggle block 15, and the locking block is more convenient and labor-saving.
Because spout 9 border articulates there is stopper 16, pops out the back at locking piece 10, through rotating stopper 16, makes stopper 16 cover on spout 9, and in the draw-in groove 17 on the stirring piece 15 can be blocked to the one end of stopper 16 simultaneously, it is spacing to stopper 16 through draw-in groove 17 for stopper 16 can be stable play the supporting effect to locking piece 10, prevents that locking piece 10 atress from backing back, thereby makes the limiting effect of abaculus 12 on the locking piece 10 to installation piece 6 outstanding more.
Due to the fact that the embedded groove 18 is formed, after the locking block 10 is popped out, the embedded block 12 can be aligned to and clamped into the embedded groove 18, the embedded groove 18 limits the embedded block 12, the locking block 10 is not prone to shaking easily, and therefore the limiting effect of the embedded block 12 on the installation block 6 is further improved.
Owing to be provided with fixed plate 19, screw rod 20 on fixed plate 19 through rotating threaded connection for screw rod 20 rises thereupon, thereby drive bottom plate 21 and rise thereupon, can remove mixed flow fan like this, through reverse rotation screw rod 20, make screw rod 20 descend thereupon, thereby drive bottom plate 21 and descend thereupon, until bottom plate 21 moves to ground, make the area of contact greatly increased between support 2 bottom and the ground, thereby improved the frictional force between support 2 and the bottom surface, and then make mixed flow fan can stable removal to relevant position and stable start work.
Due to the fact that the holding block 22 is arranged, an operator can rotate the screw rod 20 by holding the holding block 22, the situation that the hand of the operator directly holds the screw rod 20 is avoided, the hand of the operator is prevented from being injured, and the screw rod is easy and convenient to use.
Due to the anti-skidding lines 23, after the bottom plate 21 is in contact with the ground, the bottom plate 21 is not easy to slide relative to the ground due to the arrangement of the anti-skidding lines 23, and therefore the mixed flow fan can be placed on the ground more stably.
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 an energy-efficient mixed flow fan which characterized in that: comprises a cylinder body (1), a support (2) is detachably connected to the cylinder body (1), the support (2) comprises four support columns (3), the four support columns (3) are connected with each other through connecting rods (4), rollers (5) are arranged at the bottom of the support columns (3), an installation block (6) is arranged at the top of each support column (3), an installation groove (7) is formed in each installation block (6), four connecting blocks (8) used for being inserted into the installation grooves (7) are arranged on the outer peripheral wall of the cylinder body (1), a sliding groove (9) is formed in one surface, far away from the cylinder body (1), of each connecting block (8), one end of each sliding groove (9) penetrates through each connecting block (8), a locking block (10) is slidably connected inside each sliding groove (9), and a plurality of elastic pieces (11) are arranged between each locking block (10) and, an embedded block (12) is arranged at one end, far away from the elastic piece (11), of the locking block (10).
2. The efficient energy-saving mixed flow fan as claimed in claim 1, wherein: locking piece (10) both sides are provided with sliding block (13), offer sliding tray (14) that are used for sliding block (13) card to go into on spout (9) both sides inner wall.
3. The efficient energy-saving mixed flow fan as claimed in claim 1, wherein: and a toggle block (15) is arranged on one surface of the locking block (10) far away from the bottom wall of the sliding chute (9).
4. The efficient energy-saving mixed flow fan as claimed in claim 3, wherein: the one end border of spout (9) articulates there is stopper (16), draw block (15) offer draw-in groove (17) that are used for stopper (16) card to go into on the one side of stopper (16).
5. The efficient energy-saving mixed flow fan as claimed in claim 1, wherein: and the side surface of the mounting block (6) is provided with an embedded groove (18) for embedding the embedded block (12).
6. The efficient energy-saving mixed flow fan as claimed in claim 1, wherein: the support is characterized in that a fixing plate (19) is arranged inside the support (2), a screw rod (20) is connected to the fixing plate (19) in a threaded mode, and a bottom plate (21) is arranged at the bottom of the screw rod (20).
7. The efficient energy-saving mixed flow fan as claimed in claim 6, wherein: and a holding block (22) is sleeved at one end of the screw rod (20) far away from the bottom plate (21).
8. The efficient energy-saving mixed flow fan as claimed in claim 6, wherein: the bottom surface of the bottom plate (21) is provided with anti-skid grains (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020821843.9U CN212225597U (en) | 2020-05-18 | 2020-05-18 | Efficient energy-saving mixed flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020821843.9U CN212225597U (en) | 2020-05-18 | 2020-05-18 | Efficient energy-saving mixed flow fan |
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| Publication Number | Publication Date |
|---|---|
| CN212225597U true CN212225597U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020821843.9U Active CN212225597U (en) | 2020-05-18 | 2020-05-18 | Efficient energy-saving mixed flow fan |
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| CN (1) | CN212225597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555627A (en) * | 2020-12-29 | 2021-03-26 | 绍兴上虞广益摄影器材有限公司 | Novel outdoor photography support |
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2020
- 2020-05-18 CN CN202020821843.9U patent/CN212225597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555627A (en) * | 2020-12-29 | 2021-03-26 | 绍兴上虞广益摄影器材有限公司 | Novel outdoor photography support |
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