CN208940719U - A kind of loach breeding aerator - Google Patents

Abstract

The utility model discloses a kind of loach breeding aerators, including pedestal, central channel and first annular slot are respectively equipped on the pedestal, first motor is provided on the inner wall of the central channel, the shaft upper end of the first motor is provided with disk, the lower end two sides of the disk are provided with idler wheel, the roller-coaster connects first annular slot, support plate is provided with by bracket on the disk, the lower end two sides of the support plate are provided with the second motor, and shaft coupling is provided with telescopic rod in the shaft of second motor.The loach breeding aerator, pass through the relative movement of telescopic rod and retracting cylinder, the spacing of two blades can be made to be adjusted, increase oxygenation area, positioning pin can be to the fixation of the flexible carry out position of telescopic rod and retracting cylinder, the effect that a limited support can be played to retracting cylinder and telescopic rod by gag lever post and position-limiting drum, prevents it from the case where deformation occur due to water resistance.

Description

A kind of loach breeding aerator

Technical field

The utility model relates to aerator technical field, specially a kind of loach breeding aerator.

Background technique

Aerator is a kind of machine for being often applied to loach breeding industry.Its main function is that the oxygen increased in water contains Amount with ensure loach in water will not anoxic, while can also inhibit the growth of anaerobic bacteria in water, prevent water is rotten from threatening loach Living environment.

Existing impeller supercharger is simple in the positional structure of impeller rod piece, can not adjust the spacing of two neighboring blade, The bar stability of impeller is poor simultaneously, so that the case where rod portion is easy to appear deformation after prolonged use.

Utility model content

The purpose of this utility model is to provide a kind of loach breeding aerator, can not be adjusted with to solve blade pitgh Problem and the poor problem of bar stability.

To achieve the above object, the utility model provides the following technical solutions: a kind of loach breeding aerator, including bottom , it is respectively equipped with central channel and first annular slot on the pedestal, first motor is provided on the inner wall of the central channel, it is described The shaft upper end of first motor is provided with disk, and the lower end two sides of the disk are provided with idler wheel, the roller-coaster connection First annular slot, is provided with support plate by bracket on the disk, and the lower end two sides of the support plate are provided with the second electricity Machine is provided with telescopic rod by shaft coupling in the shaft of second motor, support sleeve, the branch is provided on the telescopic rod The first blade is provided on support set.

Preferably, the outside sliding sleeve of the telescopic rod is connected to retracting cylinder, and the outer end of retracting cylinder is fixedly connected with the second leaf Piece, the surface pivots of retracting cylinder are connected with cylinder set, and the two sides of cylinder set are glued with anti-disk stripping, are fixedly attached and stretch on the inside of anti-disk stripping The outside of contracting cylinder.

Preferably, the inside of the retracting cylinder is equipped with location hole, and the inside sliding sleeve of location hole is connected to positioning pin, positioning pin Surface be fixedly connected with spring, the other end of spring is fixedly connected with the outside of retracting cylinder, and it is fixed that the inside of the telescopic rod is equipped with Position slot, the other end of positioning pin are slidably socketed the inside of locating slot.

Preferably, the lower end of the pedestal is fixedly connected with bottom plate, and the inside of bottom plate is equipped with the second annular groove, the second annular Arc block is slidably connected on the inside of slot, position-limiting drum is fixedly connected on the outside of arc block, and the inside sliding sleeve of position-limiting drum is connected to Gag lever post, the other end of gag lever post are fixedly connected with connecting block, the outside of sleeve are fixedly connected on the outside of connecting block.

Compared with prior art, the utility model has the beneficial effects that the loach breeding aerator: 1, passing through telescopic rod With the relative movement of retracting cylinder, the spacing of two blades can be made to be adjusted, increase oxygenation area, positioning pin can be to stretching The fixation of the flexible carry out position of contracting bar and retracting cylinder；

2, the effect that can play a limited support to retracting cylinder and telescopic rod by gag lever post and position-limiting drum, prevents it Occurs the case where deformation due to water resistance.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is enlarged diagram at a of the utility model；

Fig. 3 is two motor circuit figures of the utility model.

In figure: 1 pedestal, 11 central channels, 12 first motors, 13 first annular slots, 14 idler wheels, 15 disks, 16 support plates, 17 Second motor, 18 telescopic rods, 19 support sleeves, 110 first blades, 111 retracting cylinders, 112 second blades, 113 anti-disk strippings, 114 Set, 2 location holes, 21 positioning pins, 22 springs, 23 locating slots, 3 bottom plates, 31 second annular grooves, 32 arc blocks, 33 position-limiting drums, 34 limits Position bar, 35 connecting blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of loach breeding aerator, including pedestal 1, It is respectively equipped with central channel 11 and first annular slot 13 on pedestal 1, first motor 12, central channel are provided on the inner wall of central channel 11 11 inside is bolted to connection first motor 12, and the shaft upper end of first motor 12 is provided with disk 15, and disk 15 is logical It crosses bolt to be fixedly connected with the shaft of first motor 12, the lower end two sides of disk 15 are provided with idler wheel 14, the lower end of disk 15 By axis connection idler wheel 14, idler wheel 14 is slidably connected first annular slot 13 for two sides, and bracket is provided with support plate on disk 15 16, the lower end two sides of support plate 16 are provided with the second motor 17, are provided with and are stretched by shaft coupling in the shaft of the second motor 17 The shaft of contracting bar 18, the second motor 17 is fixedly connected with telescopic rod 18 by shaft coupling, and support sleeve 19 is provided on telescopic rod 18, Support sleeve 19 is bolted to connection the surface of telescopic rod 18, and the first blade 110 is provided on support sleeve 19.

Refering to fig. 1, the outside sliding sleeve of telescopic rod 18 is connected to retracting cylinder 111, and the outer end of retracting cylinder 111 is fixedly connected with Two blades 112, the surface pivots of retracting cylinder 111 are connected with cylinder set 114, and the two sides of cylinder set 114 are glued with anti-disk stripping 113, prevent The inside of disk stripping 113 is fixedly attached the outside of retracting cylinder 111, can guarantee the normal rotation of retracting cylinder 111.

Referring to Fig.2, the inside of retracting cylinder 111 is equipped with location hole 2, the inside sliding sleeve of location hole 2 is connected to positioning pin 21, fixed The surface of position pin 21 is fixedly connected with spring 22, and the other end of spring 22 is fixedly connected with the outside of retracting cylinder 111, telescopic rod 18 Inside is equipped with locating slot 23, and the other end of positioning pin 21 is slidably socketed the inside of locating slot 23, to telescopic rod 18 and can stretch Cylinder 111, which carries out flexible adjustment, can be fixed the length of relative telescopic by positioning pin 21 with expanding oxygenation area.

Refering to fig. 1, the lower end of pedestal 1 is fixedly connected with bottom plate 3, and the inside of bottom plate 3 is equipped with the second annular groove 31, the second ring The inside of shape slot 31 slidably connects arc block 32, and the outside of arc block 32 is fixedly connected with position-limiting drum 33, position-limiting drum 33 it is interior Slideslip is socketed with gag lever post 34, and the other end of gag lever post 34 is fixedly connected with connecting block 35, and the outside of connecting block 35 is fixed to be connected The outside of connect cylinder set 114, the effect of a limited support can be played to telescopic rod 18 and retracting cylinder 111, guarantees the steady of structure It is qualitative.

Refering to Fig. 3, the model of the model of first motor 12 and the second motor 17 is 51K120GU-AF, first motor 12 Be correspondingly connected with respectively by the switch of conducting wire and peripheral hardware with the second motor 17, the switch of two motors respectively with power supply insert row It is connected in parallel.

When the utility model is specifically implemented: when needing to adjust the spacing of the second blade 112 and the first blade 110, to Two positioning pins 21 of outer pulling, by retracting cylinder 111 telescopic rod 18 surface sliding extension so that between two blades Away from being able to carry out adjustment, when the position of any one locating slot 23 and the position of positioning pin 21 to it is corresponding when pass through the drawing of spring 22 Reset is stretched, so that positioning pin 21 is inserted into the inside of locating slot 23, so that the fixation adjusted to two blade pitghs is completed, Retracting cylinder 111 relatively moves, and gag lever post 34 is in the opposite sliding in the inside of position-limiting drum 33, to cooperate the movement of retracting cylinder 111, together When play the effect for stablizing support, cylinder set 114 does not influence to stretch when can guarantee that retracting cylinder 111 is connect with connecting block 35 The position of the normal rotation of cylinder 111, two anti-disk strippings, 113 pairs of cylinder sets 114 positions, when it is required that two blade rotations When, start the second motor 17, the second motor 17 drives telescopic rod 18 to rotate, so that the first blade 110 rotates, while driving flexible Cylinder 111 rotates, so that the second blade 112 rotates, when it is required that two blades are rotated, starts first motor 12, the One motor 12 drives disk 15 to rotate, so that two telescopic rods 18 drive two blades to be rotated.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of loach breeding aerator, including pedestal (1), it is characterised in that: be respectively equipped with central channel on the pedestal (1) (11) and first annular slot (13) first motor (12), the first motor, are provided on the inner wall of the central channel (11) (12) shaft upper end is provided with disk (15), and the lower end two sides of the disk (15) are provided with idler wheel (14), the idler wheel (14) be slidably connected first annular slot (13), and bracket is provided with support plate (16), the support plate on the disk (15) (16) lower end two sides are provided with the second motor (17), are provided with and are stretched by shaft coupling in the shaft of second motor (17) Contracting bar (18) is provided with support sleeve (19) on the telescopic rod (18), is provided with the first blade on the support sleeve (19) (110)。

2. a kind of loach breeding aerator according to claim 1, it is characterised in that: the outside of the telescopic rod (18) Sliding sleeve is connected to retracting cylinder (111), and the outer end of retracting cylinder (111) is fixedly connected with the second blade (112), retracting cylinder (111) Surface pivots are connected with cylinder set (114), and the two sides of cylinder set (114) are glued with anti-disk stripping (113), the inside of anti-disk stripping (113) It is fixedly attached the outside of retracting cylinder (111).

3. a kind of loach breeding aerator according to claim 2, it is characterised in that: the retracting cylinder (111) it is interior Portion is equipped with location hole (2), and the inside sliding sleeve of location hole (2) is connected to positioning pin (21), and the surface of positioning pin (21) is fixedly connected Have spring (22), the other end of spring (22) is fixedly connected with the outside of retracting cylinder (111), and the inside of the telescopic rod (18) is equipped with The other end of locating slot (23), positioning pin (21) is slidably socketed the inside of locating slot (23).

4. a kind of loach breeding aerator according to claim 1, it is characterised in that: the lower end of the pedestal (1) is solid Surely it is connected with bottom plate (3), the inside of bottom plate (3) is equipped with the second annular groove (31), and the second annular groove is slidably connected on the inside of (31) Have arc block (32), be fixedly connected on the outside of arc block (32) position-limiting drum (33), the inside sliding sleeve of position-limiting drum (33) is connected to Gag lever post (34), the other end of gag lever post (34) are fixedly connected with connecting block (35), and connecting block is fixedly connected with cylinder on the outside of (35) Cover the outside of (114).