CN210949236U - Fixed stable high-pressure centrifugal fan - Google Patents
Fixed stable high-pressure centrifugal fan Download PDFInfo
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- CN210949236U CN210949236U CN201921117971.9U CN201921117971U CN210949236U CN 210949236 U CN210949236 U CN 210949236U CN 201921117971 U CN201921117971 U CN 201921117971U CN 210949236 U CN210949236 U CN 210949236U
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- base
- centrifugal fan
- pressure centrifugal
- locking lever
- locking
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Abstract
The utility model relates to a centrifugal fan technical field just discloses a fixed stable high-pressure centrifugal fan, the on-line screen storage device comprises a base, the standing groove has been seted up at the top of base, the inside movable mounting of standing groove has the organism that one end extends to the base top, the slot that quantity is two and is located the standing groove left and right sides is seted up at the top of base, the spout has all been seted up, two to the left and right sides of organism the equal movable mounting in inside of spout has the slider that one end extends to the organism outside, two the equal fixed mounting in one side that the slider was carried on the back mutually has the limiting plate of being connected with the base top, two the top movable mounting of limiting plate has one end to pass the limiting plate and extends to. This fixed stable high pressure centrifugal fan loosens the locking lever, and the spring produces the thrust reversal, can drive the locking lever and insert the locking inslot, has realized the effect of dual locking, has reached the good purpose of stability to convenient to use.
Description
Technical Field
The utility model relates to a centrifugal fan technical field specifically is a fixed stable high-pressure centrifugal fan.
Background
The centrifugal fan is a driven fluid machine which 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 kilns, cooling and ventilation of air conditioning equipment and household electrical equipment, drying and sorting of grains, air supply of wind tunnels and inflation and propulsion of air cushion boats and the like.
High-pressure centrifugal fan in the existing market, because poor stability appears rocking easily in the use, leads to not convenient to use, so proposes a fixed stable high-pressure centrifugal fan and solves the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fixed stable high-pressure centrifugal fan possesses advantages such as stability is good, has solved the poor stability problem.
(II) technical scheme
For the purpose that realizes above-mentioned stability is good, the utility model provides a following technical scheme: a high-pressure centrifugal fan with stable fixation comprises a base, wherein a placing groove is arranged at the top of the base, a machine body with one end extending to the upper part of the base is movably arranged in the placing groove, two inserting grooves are arranged at the top of the base and are positioned at the left side and the right side of the placing groove, sliding grooves are respectively arranged at the left side and the right side of the machine body, sliding blocks with one ends extending to the outer side of the machine body are respectively movably arranged in the two sliding grooves, a limiting plate connected with the top of the base is respectively fixedly arranged at one side of the opposite sides of the two sliding blocks, a bolt with one end penetrating through the limiting plate and extending to the inside of the inserting groove is movably arranged at the top of the two limiting plates, a sealing plug connected with the inner side wall of the inserting groove is sleeved at the outer side of the bolt, locking grooves are, the inside wall fixed mounting in regulation hole has the dog, the equal movable mounting in front and the back of base has one end to pass dog and regulation hole in proper order and extend to the locking lever that locks the inslot portion, the pulling force piece that is located the regulation downthehole portion has been cup jointed in the outside of locking lever, one side fixed mounting that pulling force piece and dog are relative has the spring that is located the locking lever outside.
Preferably, the sliding groove is in a convex shape, and the bottom of the sliding groove is in an open design.
Preferably, the two stoppers are made of iron, and the two opposite sides of the limiting plate are provided with through holes larger than the diameter of the locking rod.
Preferably, the top of the limiting plate is provided with a through hole, and the aperture of the through hole is larger than the diameter of the plug pin.
Preferably, the sealing plug is silica gel, and the sealing plug is in a circular ring shape.
Preferably, the two locking rods are both T-shaped, and rubber is wrapped on the opposite sides of the two locking rods.
(III) advantageous effects
Compared with the prior art, the utility model provides a fixed stable high-pressure centrifugal fan possesses following beneficial effect:
this fixed stable high-pressure centrifugal fan, through setting up the limiting plate, limiting plate connection has the slider, because the bottom of spout is the opening design, utilize external equipment of lifting by crane to hoist the organism, make its slider slide in the spout, the pulling locking lever, the locking lever drives the pulling force piece of connection, compression spring behind the pulling force piece atress, it removes in the adjustment hole to drive the locking lever after the spring shrink, again from removing the organism to the standing groove in, the bottom of limiting plate and the top contact of base, insert the bolt and pass the limiting plate to the slot in, can fix the organism, loosen the locking lever, the spring produces the thrust reversal, can drive the locking lever and insert locking inslot, the effect of double locking has been realized, the good mesh of stability has been reached, thereby convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top sectional view of the sliding chute of the present invention;
fig. 3 is a top view and a cross-sectional view of the locking rod of the present invention.
In the figure: the device comprises a base 1, a placing groove 2, a machine body 3, a slot 4, a sliding groove 5, a sliding block 6, a limiting plate 7, a bolt 8, a sealing plug 9, a locking groove 10, an adjusting hole 11, a stop block 12, a locking rod 13, a tension block 14 and a spring 15.
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. 1-3, a fixed and stable high-pressure centrifugal fan comprises a base 1, a placing groove 2 is formed at the top of the base 1, a machine body 3 with one end extending to the upper side of the base 1 is movably installed inside the placing groove 2, the machine body 3 is a high-pressure centrifugal fan, two slots 4 are formed at the top of the base 1 and located at the left and right sides of the placing groove 2, sliding grooves 5 are formed at the left and right sides of the machine body 3, the sliding grooves 5 are in a convex shape, the bottoms of the sliding grooves 5 are in an open design, sliding blocks 6 with one ends extending to the outer side of the machine body 3 are movably installed inside the two sliding grooves 5, a limiting plate 7 connected with the top of the base 1 is fixedly installed at one side of the two sliding blocks 6 opposite to each other, a through hole is formed at the top of the limiting plate 7, the aperture of the through hole is larger than the diameter of the bolt 8, the outer side of the bolt 8 is sleeved with a sealing plug 9 connected with the inner side wall of the slot 4, the sealing plug 9 is silica gel, the sealing plug 9 is in a ring shape, the front side and the back side of the machine body 3 are both provided with locking grooves 10, the front side and the back side of the base 1 are both provided with adjusting holes 11 communicated with the placing groove 2, the inner side wall of each adjusting hole 11 is fixedly provided with a stopper 12, the two stoppers 12 are both iron, one side of each of the two limiting plates 7 opposite to each other is provided with a through hole larger than the diameter of each locking rod 13, the front side and the back side of the base 1 are both movably provided with locking rods 13, one ends of the locking rods sequentially penetrate through the stoppers 12 and the adjusting holes 11 and extend to the inside of the locking grooves 10, the two locking rods 13 are both in a T shape, one sides of the two locking rods 13 opposite to each other are both wrapped with rubber, the, through setting up limiting plate 7, limiting plate 7 is connected with slider 6, because the bottom of spout 5 is the opening design, utilize external equipment of lifting by crane to hoist organism 3, make its slider 6 slide into in the spout 5, pulling locking lever 13, locking lever 13 drives the pulling force piece 14 of connecting, 14 atress back compression spring 15 of pulling force piece, spring 15 contracts back and drives locking lever 13 and remove in adjusting hole 11, again from removing organism 3 to standing groove 2 in, the bottom of limiting plate 7 and the top contact of base 1, insert bolt 8 and pass limiting plate 7 to slot 4 in, can fix organism 3, loosen locking lever 13, spring 15 produces the thrust reversal, can drive locking lever 13 and insert locking inslot 10, the effect of double locking has been realized, the good mesh of stability has been reached, thereby convenient to use.
In summary, the high-pressure centrifugal fan with stable fixation is provided with the limiting plate 7, the limiting plate 7 is connected with the slide block 6, because the bottom of the chute 5 is designed to be an opening, the body 3 is lifted by using external lifting equipment, the sliding block 6 slides into the chute 5, the locking rod 13 is pulled, the locking rod 13 drives the connected tension block 14, the tension block 14 compresses the spring 15 after being stressed, the spring 15 contracts to drive the locking rod 13 to move into the adjusting hole 11, then the body 3 is moved into the placing groove 2, the bottom of the limiting plate 7 is contacted with the top of the base 1, and the inserted bolt 8 penetrates through the limiting plate 7 into the slot 4, can fix organism 3, loosen locking lever 13, spring 15 produces the thrust reversal, can drive locking lever 13 and insert locking groove 10 in, has realized the effect of dual locking, has reached the good purpose of stability to convenient to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a fixed stable high pressure centrifugal fan, includes base (1), its characterized in that: the novel multifunctional clothes hanger is characterized in that a placing groove (2) is formed in the top of a base (1), a machine body (3) with one end extending to the upper side of the base (1) is movably mounted in the placing groove (2), two slots (4) are formed in the top of the base (1) and located on the left side and the right side of the placing groove (2), sliding grooves (5) are formed in the left side and the right side of the machine body (3), sliding blocks (6) with one ends extending to the outer side of the machine body (3) are movably mounted in the two sliding grooves (5), limiting plates (7) connected with the top of the base (1) are fixedly mounted on the opposite sides of the two sliding blocks (6), a plug pin (8) with one end penetrating through the limiting plates (7) and extending to the inner side of the slots (4) is movably mounted on the tops of the two limiting plates (7), and a sealing plug (9) connected with, the front and the back of organism (3) have all seted up locking groove (10), regulation hole (11) that communicate with standing groove (2) have all been seted up with the back in the front of base (1), the inside wall fixed mounting of regulation hole (11) has dog (12), the equal movable mounting in front and the back of base (1) has one end to pass dog (12) and regulation hole (11) in proper order and extend to locking lever (13) inside locking groove (10), pulling force piece (14) that are located regulation hole (11) inside have been cup jointed in the outside of locking lever (13), pulling force piece (14) and one side fixed mounting that dog (12) are relative have spring (15) that are located the locking lever (13) outside.
2. The high-pressure centrifugal fan of claim 1, wherein: the sliding groove (5) is in a convex shape, and the bottom of the sliding groove (5) is designed to be an opening.
3. The high-pressure centrifugal fan of claim 1, wherein: two dog (12) are iron, and two the perforation that is greater than locking lever (13) diameter is all seted up to limiting plate (7) one side that backs on the back.
4. The high-pressure centrifugal fan of claim 1, wherein: the top of the limiting plate (7) is provided with a through hole, and the aperture of the through hole is larger than the diameter of the plug pin (8).
5. The high-pressure centrifugal fan of claim 1, wherein: the sealing plug (9) is silica gel, and the sealing plug (9) is in a ring shape.
6. The high-pressure centrifugal fan of claim 1, wherein: two locking lever (13) all are the T shape, and two one side that locking lever (13) carried on the back all wraps up there is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117971.9U CN210949236U (en) | 2019-07-17 | 2019-07-17 | Fixed stable high-pressure centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117971.9U CN210949236U (en) | 2019-07-17 | 2019-07-17 | Fixed stable high-pressure centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949236U true CN210949236U (en) | 2020-07-07 |
Family
ID=71375423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921117971.9U Active CN210949236U (en) | 2019-07-17 | 2019-07-17 | Fixed stable high-pressure centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949236U (en) |
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2019
- 2019-07-17 CN CN201921117971.9U patent/CN210949236U/en active Active
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