CN211692579U

CN211692579U - Impeller device

Info

Publication number: CN211692579U
Application number: CN202020003772.1U
Authority: CN
Inventors: 高肇起
Original assignee: Jinan Air Ocean Marine Machinery Co ltd
Current assignee: Jinan Air Ocean Marine Machinery Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-10-16
Anticipated expiration: 2030-01-02

Abstract

The utility model belongs to the impeller field, in particular to an impeller device, aiming at the problem that the prior installation mode of blades is mainly connected by bolts, thus the blades are more troublesome when being disassembled, the impeller device comprises an installation cover, a plurality of L-shaped grooves are arranged on the installation cover at equal intervals, a clamping cover is rotationally connected in the L-shaped grooves, a connecting column is clamped in the clamping cover, one end of the connecting column extends to the outer side of the installation cover and is fixedly provided with the blades, one side of the bottom of the clamping cover is rotationally connected with a connecting rod, one end of the connecting rod is rotationally connected with a moving rod, one ends of a plurality of moving rods all extend to the outer side of the installation cover and is fixedly provided with the same moving ring, the technical scheme can realize the simultaneous disassembly and installation of a plurality of blades by rotating a screw rod in the forward and reverse directions, so when the blades need to be cleaned, can provide certain convenience, so has stronger practicality.

Description

Impeller device

Technical Field

The utility model relates to an impeller technical field especially relates to an impeller device.

Background

The impeller refers to a disk provided with moving blades, is a component of an impulse turbine rotor, and can also be a general name of the disk and the rotating blades arranged on the disk. The impellers can be classified according to the shape and the opening and closing conditions;

the existing impeller is in long-time work, a large amount of dust in the air is often attached to the surface of the existing impeller, if the impeller is integrally cleaned, a certain included angle is often difficult to clean, however, after blades on the impeller are disassembled, thorough cleaning can be realized by cleaning, but the existing installation mode of the blades is mainly connected through bolts, so that when the blades are disassembled, the blades are more troublesome, and an impeller device is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the current mounting means to the blade among the prior art mainly still to connect with the bolt, when dismantling the blade like this, can more troublesome shortcoming, and an impeller device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an impeller device, includes the installation cover, a plurality of L type grooves have been seted up to the equidistant on the installation cover, and L type inslot rotation is connected with the card cover, the spliced pole is equipped with to the card in the card cover, the one end of spliced pole extends to the outside and the fixed mounting of installation cover and has the blade, bottom one side of card cover is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected with the carriage release lever, and the one end of a plurality of carriage release levers all extends to the outside and the fixed mounting of installation cover and has same shift ring, the symmetry rotates on the shift ring and is connected with two screw rods, and one side symmetry of installation cover has seted up two mounting grooves, and fixed mounting has the nut.

Preferably, the sliding sleeve is equipped with limit cover on the screw rod, one side symmetry fixed mounting of shift ring has two fixed ring gears, and fixed mounting has the removal ring gear on limit cover's the inner wall, remove ring gear and fixed ring gear swing joint, utilize and remove ring gear and fixed ring gear can conveniently carry out spacingly to the screw rod.

Preferably, fixed mounting has the gag lever post on the screw rod, and the gag lever post be located the spacing cover and with the inner wall sliding connection of spacing cover, the cover is equipped with the spacing spring that is located the spacing cover on the screw rod, the both ends of spacing spring respectively with one side inner wall fixed connection of gag lever post and spacing cover, utilize spacing spring can prevent that the spacing cover from removing at will.

Preferably, the bottom of spliced pole extends to in the card cover and has clamped the fixed plate, the spread groove has been seted up to top one side of fixed plate, and sliding connection has a plurality of gyro wheels in the spread groove, and the top of a plurality of gyro wheels all contacts with the top inner wall in L type groove, utilizes a plurality of gyro wheels can effectively reduce frictional force to can promote the connecting plate and remove downwards.

Preferably, the bottom fixed mounting of a plurality of gyro wheels has same mounting panel, and the inner wall sliding connection of mounting panel and spread groove, equidistant fixed mounting has a plurality of supporting spring in the bottom of mounting panel, and a plurality of supporting spring's bottom all with the bottom inner wall fixed connection of spread groove, utilize a plurality of supporting spring to realize that the fixed plate closely clamps with the card cover.

The utility model discloses in, an impeller device

The movable ring can be driven to move by simultaneously rotating the two screw rods, the movable ring and the mounting cover are far away from each other, when the movable ring moves, the clamping cover can be pulled to rotate through the connecting rod until the clamping cover rotates ninety degrees, and at the moment, the plurality of rollers can be separated from the inner wall of the top of the L-shaped groove to be in contact with each other, so that the blades can be taken down from the mounting cover to be cleaned;

after cleaning, the fixing plate can be returned to the clamping cover, then the screw rod is rotated in a single direction, so that the clamping cover can be driven to rotate reversely, the roller can be in contact with the inner wall of the top of the L-shaped groove, and the plurality of supporting springs are in a stressed state, so that the fixing plate can be tightly clamped with the inner wall of the clamping cover until the position of the blade is restored, and installation can be completed;

this technical scheme is through positive reverse rotation screw rod to this can realize dismantling simultaneously and install a plurality of blades, so when needs wash the blade, can provide certain convenience, so have stronger practicality.

Drawings

Fig. 1 is a front view of an impeller device according to the present invention;

fig. 2 is a front view of a connection structure of a screw and a limit cover of an impeller device provided by the present invention;

fig. 3 is a side view of the internal structure of an L-shaped groove of an impeller device according to the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 of an impeller device according to the present invention.

In the figure: the device comprises a mounting cover 1, a 2L-shaped groove, a 3-clamp cover, a 4-connecting column, 5 blades, 6 connecting rods, 7 moving rods, 8 moving rings, 9 limiting covers, 10 nuts, 11 screw rods, 12 limiting rods, 13 fixing toothed rings, 14 moving toothed rings, 15 limiting springs, 16 fixing plates, 17 mounting plates, 18 supporting springs and 19 rollers.

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.

Example one

Referring to fig. 1-4, an impeller device, including installation cover 1, a plurality of L type grooves 2 have been seted up to equidistant on the installation cover 1, and L type groove 2 internal rotation is connected with card cover 3, spliced pole 4 has been installed to the card in the 3, the one end of spliced pole 4 extends to the outside of installation cover 1 and fixed mounting has blade 5, bottom one side rotation of card cover 3 is connected with connecting rod 6, the one end rotation of connecting rod 6 is connected with carriage release lever 7, the one end of a plurality of carriage release levers 7 all extends to the outside of installation cover 1 and fixed mounting has same carriage release ring 8, the last symmetrical rotation of carriage release ring 8 is connected with two screw rods 11, and one side symmetry of installation cover 1 has seted up two mounting grooves, fixed mounting has nut 10 in the mounting groove, screw rod 11 runs through nut 10 and with nut 10 threaded.

The utility model discloses in, the sliding sleeve is equipped with spacing cover 9 on the screw rod 11, and a lateral symmetry fixed mounting of shift ring 8 has two fixed ring gears 13, and fixed mounting has the removal ring gear 14 on the inner wall of spacing cover 9, removes ring gear 14 and fixed ring gear 13 swing joint.

The utility model discloses in, fixed mounting has gag lever post 12 on the screw rod 11, and gag lever post 12 be located spacing cover 9 and with the inner wall sliding connection of spacing cover 9, the cover is equipped with spacing spring 15 that is located spacing cover 9 on the screw rod 11, spacing spring 15's both ends respectively with one side inner wall fixed connection of gag lever post 12 and spacing cover 9.

The utility model discloses in, the bottom of spliced pole 4 extends to in the card cover 3 and clamped fixed plate 16, and the spread groove has been seted up to top one side of fixed plate 16, and sliding connection has a plurality of gyro wheels 19 in the spread groove, and a plurality of gyro wheels 19's top all contacts with the top inner wall of L type groove 2.

The utility model discloses in, a plurality of gyro wheels 19's bottom fixed mounting has same mounting panel 17, and the inner wall sliding connection of mounting panel 17 and spread groove, and the equidistant fixed mounting in bottom of mounting panel 17 has a plurality of supporting spring 18, and the bottom of a plurality of supporting spring 18 all with the bottom inner wall fixed connection of spread groove.

Example two

Wherein, can drive the shift ring 8 to move through rotating two threaded spindles 11 at the same time, at this moment the shift ring 8 is far away from each other with the installation cover 1, when the shift ring 8 moves, can stimulate the card cover 3 to rotate through the tie rod 6, until turning ninety degrees the card cover 3, a plurality of gyro wheels 19 will break away from the contact with top inner wall of L-shaped groove 2 at this moment, can take the blade 5 off from the installation cover 1 and wash at this moment, after washing, can replay the fixed plate 16 to the card cover 3 in, unidirectional rotation threaded spindle 11 subsequently, can drive the card cover 3 to carry on the reverse rotation, can make gyro wheel 19 contact with top inner wall of L-shaped groove 2 at this moment, a plurality of supporting springs 18 are in the stress state at this moment, so can make the fixed plate 16 and inner wall of the card cover 3 clamp closely, until the position of the blade 5 recovers, can finish the installation, this technological scheme is through rotating the threaded spindle 11 forward and reverse, therefore, the blades 5 can be detached and installed at the same time, certain convenience can be provided when the blades 5 need to be cleaned, and the blade cleaning machine has high practicability.

The utility model discloses in, the slip cap is equipped with spacing cover 9 on the screw rod 11, and a lateral symmetry fixed mounting of shift ring 8 has two fixed ring gears 13, and fixed mounting has the removal ring gear 14 on the inner wall of spacing cover 9, removes ring gear 14 and fixed ring gear 13 swing joint, utilizes and removes ring gear 14 and fixed ring gear 13 and can conveniently carry on spacingly to screw rod 11.

The utility model discloses in, fixed mounting has gag lever post 12 on the screw rod 11, and gag lever post 12 be located spacing cover 9 and with the inner wall sliding connection of spacing cover 9, the cover is equipped with spacing spring 15 that is located spacing cover 9 on the screw rod 11, spacing spring 15's both ends respectively with one side inner wall fixed connection of gag lever post 12 and spacing cover 9, utilize spacing spring 15 can prevent that spacing cover 19 from removing at will.

The utility model discloses in, the bottom of spliced pole 4 extends to in the card cover 3 and clamped fixed plate 16, and the spread groove has been seted up to top one side of fixed plate 16, and sliding connection has a plurality of gyro wheels 19 in the spread groove, and a plurality of gyro wheels 19's top all contacts with the top inner wall of L type groove 2, utilizes a plurality of gyro wheels 19 can effectively reduce frictional force to can promote connecting plate 17 and remove downwards.

The utility model discloses in, the bottom fixed mounting of a plurality of gyro wheels 19 has same mounting panel 17, and the inner wall sliding connection of mounting panel 17 and spread groove, and equidistant fixed mounting has a plurality of supporting spring 18 in the bottom of mounting panel 17, and the bottom of a plurality of supporting spring 18 all with the bottom inner wall fixed connection of spread groove, utilize a plurality of supporting spring 18 can realize that fixed plate 16 closely clamps with card cover 3.

In the utility model, the technical proposal can drive the movable gear ring 14 to move by horizontally pulling the limit cover 9, at this time, the movable gear ring 14 and the fixed gear ring 13 can be disengaged, so the screw rods 11 can rotate freely, the movable ring 8 can be driven to move by simultaneously rotating the two screw rods 11, at this time, the movable ring 8 is far away from the installation cover 1, when the movable ring 8 moves, the clamping cover 3 can be pulled to rotate by the connecting rod 6 until the clamping cover 3 rotates ninety degrees, at this time, a plurality of rollers 19 can be disengaged from the top inner wall of the L-shaped groove 2, so that the blades 5 can be taken down from the installation cover 1 to be cleaned, after the cleaning is finished, the fixed plate 16 can be played back into the clamping cover 3, then the screw rods 11 rotate unidirectionally, so as to drive the clamping cover 3 to rotate reversely, at this time, the rollers 19 can be contacted with the top inner wall of the L-shaped groove 2, and gyro wheel 19 can be pressed down by L type groove 2 top inner wall, at this moment just can drive connecting plate 17 and move down to this alright make a plurality of supporting spring 18 be in the stress state, so can make the inseparable clamping of fixed plate 16 and card cover 3's inner wall, restore to the position of blade 5, can accomplish the installation, consequently this technical scheme accessible forward reverse rotation screw rod 11, so can realize dismantling and installing simultaneously a plurality of blades 5, so when needing to wash blade 5, can provide certain convenience, so stronger practicality has.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The impeller device comprises an installation cover (1) and is characterized in that a plurality of L-shaped grooves (2) are formed in the installation cover (1) at equal intervals, a clamping cover (3) is connected in the L-shaped grooves (2) in a rotating mode, connecting columns (4) are clamped in the clamping cover (3), one ends of the connecting columns (4) extend to the outer side of the installation cover (1) and are fixedly provided with blades (5), one side of the bottom of the clamping cover (3) is rotatably connected with a connecting rod (6), one end of the connecting rod (6) is rotatably connected with a moving rod (7), one ends of a plurality of moving rods (7) extend to the outer side of the installation cover (1) and are fixedly provided with a same moving ring (8), the moving ring (8) is symmetrically and rotatably connected with two screw rods (11), two installation grooves are symmetrically formed in one side of the installation cover (1), and nuts (10) are fixedly arranged in the, the screw rod (11) penetrates through the nut (10) and is in threaded connection with the nut (10).

2. An impeller device according to claim 1, characterized in that a limit cover (9) is slidably sleeved on the screw rod (11), two fixed gear rings (13) are symmetrically and fixedly installed on one side of the moving ring (8), and a moving gear ring (14) is fixedly installed on the inner wall of the limit cover (9), and the moving gear ring (14) is movably meshed with the fixed gear rings (13).

3. The impeller device according to claim 1, characterized in that a limiting rod (12) is fixedly installed on the screw rod (11), the limiting rod (12) is located in the limiting cover (9) and is in sliding connection with the inner wall of the limiting cover (9), a limiting spring (15) located in the limiting cover (9) is sleeved on the screw rod (11), and two ends of the limiting spring (15) are respectively fixedly connected with the limiting rod (12) and the inner wall of one side of the limiting cover (9).

4. The impeller device as claimed in claim 1, wherein the bottom end of the connecting column (4) extends into the clamping cover (3) and is clamped with a fixing plate (16), one side of the top of the fixing plate (16) is provided with a connecting groove, a plurality of rollers (19) are connected in the connecting groove in a sliding manner, and the tops of the rollers (19) are all in contact with the inner wall of the top of the L-shaped groove (2).

5. An impeller device according to claim 4, characterized in that the same mounting plate (17) is fixedly mounted at the bottom of the plurality of rollers (19), the mounting plate (17) is slidably connected with the inner wall of the connecting groove, a plurality of supporting springs (18) are fixedly mounted at the bottom of the mounting plate (17) at equal intervals, and the bottom ends of the plurality of supporting springs (18) are fixedly connected with the inner wall of the bottom of the connecting groove.