CN216423016U

CN216423016U - Agitating unit for hydraulic and hydroelectric engineering

Info

Publication number: CN216423016U
Application number: CN202123097622.5U
Authority: CN
Inventors: 王春峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-03
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses an agitating unit for hydraulic and hydroelectric engineering relates to engineering agitated vessel field, including the agitator tank, the upper end opening part fixedly connected with mounting bracket of agitator tank, the upper surface middle part fixed mounting of mounting bracket has agitator motor, and the lower extreme activity of agitator motor pivot runs through the middle part and the fixedly connected with center pin of mounting bracket, and the center pin is located the inner chamber middle part of agitator tank, the equal fixedly connected with upper plate in the both sides face upper end of center pin, the equal fixedly connected with hypoplastron of both sides face lower extreme of center pin, and the both sides of center pin all are provided with the stirring subassembly. The utility model discloses a be provided with the stirring subassembly between upper plate and hypoplastron, the stirring subassembly includes that the axis of rotation cup joints the activity ring in the axis of rotation outside with the activity, and fixed through connection has the stirring rod on the fixed block, and the stirring subassembly uses the center pin to rotate as the pivot on the one hand, and on the other hand self can the rotation to the effect of concrete slurry stirring has effectively been improved.

Description

Agitating unit for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to an engineering agitated vessel field, in particular to agitating unit for hydraulic and hydroelectric engineering.

Background

Concrete is a general name of engineering composite materials formed by cementing aggregate into a whole by using cementing materials, is a durable material, a large amount of concrete is needed in water conservancy and hydropower construction, most of the existing concrete is conveyed to a construction site by a mixer truck while being mixed, the construction needs to wait for the mixer truck, and therefore, the concrete is mixed in situ in some construction sites.

However, in the conventional stirring device for hydraulic and hydroelectric engineering, when concrete grout is stirred, the concrete grout is likely to rotate in a vortex shape along with the rotation of the stirring rod, and the stirring effect of the stirring rod on the concrete grout is poor, and secondly, the concrete grout at the bottom of the stirring tank is likely to precipitate and accumulate, and is difficult to clean up after being solidified at the bottom of the stirring tank. Therefore, it is necessary to provide a stirring device for hydraulic and hydroelectric engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a agitating unit for hydraulic and hydroelectric engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stirring device for water conservancy and hydropower engineering comprises a stirring box, wherein an upper end opening of the stirring box is fixedly connected with a mounting frame, the middle part of the upper surface of the mounting frame is fixedly provided with a stirring motor, the lower end of a rotating shaft of the stirring motor penetrates through the middle part of the mounting frame and is fixedly connected with a central shaft, the central shaft is positioned in the middle of an inner cavity of the stirring box, the upper ends of the two side surfaces of the central shaft are respectively and fixedly connected with an upper plate and a lower plate, the lower ends of the two side surfaces of the central shaft are respectively and fixedly connected with a lower plate, the two sides of the central shaft are respectively provided with a stirring assembly, the stirring assembly comprises a rotating shaft, the upper end and the lower end of the rotating shaft are respectively and fixedly connected with the upper plate and the lower plate, the outer side of the middle part of the rotating shaft is movably sleeved with a movable ring, the outer side of the movable ring is provided with an outer toothed ring, the inner side wall of the outer toothed ring is fixedly connected with a plurality of fixed blocks distributed in an annular array, the one end fixedly connected with connecting rod of fixed block, the one end of connecting rod and the lateral wall fixed connection of activity ring, the fixed through connection in middle part of fixed block has the stirring rod.

Preferably, the middle part of the inner side wall of the stirring box is fixedly connected with an inner gear ring, and the outer side wall of the outer gear ring is meshed with the inner side wall of the inner gear ring.

Preferably, the upper surface and the lower surface of the movable ring are both attached and connected with a limiting ring, and the limiting ring is fixedly sleeved on the outer side wall of the rotating shaft.

Preferably, the bristles are bonded to the middle of the lower surface of the lower plate, and the elastic scrapers are fixedly connected to the two sides of the lower surface of the lower plate.

Preferably, the lower extreme fixedly connected with of agitator tank lateral wall arranges the material pipe, and arranges the inner chamber intercommunication of material pipe and agitator tank, the middle part of arranging the material pipe is provided with the ball valve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the stirring subassembly between upper plate and hypoplastron, the stirring subassembly includes that axis of rotation and activity cup joint the loose collar in the axis of rotation outside, through fixed block and connecting rod fixed connection between loose collar and the outer ring gear, fixed through connection has the stirring rod on the fixed block, therefore this device stirring subassembly on the one hand uses the center pin to rotate as the pivot, on the other hand self can the rotation, thereby effectively avoided the stirring subassembly when stirring the concrete thick liquid, the concrete thick liquid is the vortex form possibility of rotating thereupon, and then improved the effect to the concrete thick liquid stirring;

2. the utility model discloses an at the equal fixedly connected with elasticity scraper blade in both sides of lower plate lower surface, the middle part fixedly connected with brush hair of hypoplastron lower surface, when the hypoplastron rotated, the elasticity scraper blade can strike off the concrete of agitator tank bottom, and the brush hair can clean the bottom of agitator tank to effectively avoided the concrete thick liquid to deposit in the agitator tank bottom and solidify and be difficult to the clearance.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a schematic perspective view of the internal gear structure of the present invention.

Fig. 3 is a schematic perspective view of the structure of the stirring assembly of the present invention.

Fig. 4 is a schematic perspective view of the elastic scraper structure of the present invention.

In the figure: 1. a stirring box; 2. a mounting frame; 3. a stirring motor; 4. a central shaft; 5. an upper plate; 6. a lower plate; 7. a stirring assembly; 8. a rotation shaft; 9. a movable ring; 10. an outer ring gear; 11. a fixed block; 12. a connecting rod; 13. a stirring rod; 14. an inner gear ring; 15. brushing; 16. an elastic scraper; 17. a discharge pipe.

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.

The utility model provides a stirring device for hydraulic and hydroelectric engineering as shown in fig. 1-4, including agitator tank 1, agitator tank 1's upper end opening part fixedly connected with mounting bracket 2, and mounting bracket 2's upper surface middle part fixed mounting has agitator motor 3, and the lower extreme activity of 3 pivots of agitator motor runs through mounting bracket 2's middle part and fixedly connected with center pin 4, and center pin 4 is located agitator tank 1's inner chamber middle part, and center pin 4's lower extreme is pegged graft with agitator tank 1's bottom activity, and agitator motor 3 during operation can drive center pin 4 and rotate.

Secondly, equal fixedly connected with upper plate 5 in the both sides face upper end of center pin 4, the equal fixedly connected with hypoplastron 6 of the both sides face lower extreme of center pin 4, the both sides of center pin 4 all are provided with stirring subassembly 7, consequently can drive upper plate 5, hypoplastron 6 and stirring subassembly 7 and use center pin 4 to rotate as the pivot when center pin 4 rotates.

Specifically, the stirring component 7 includes a rotation shaft 8, and the upper and lower ends of the rotation shaft 8 are respectively fixedly connected with the upper plate 5 and the lower plate 6, a movable ring 9 is movably sleeved outside the middle of the rotation shaft 8, so the movable ring 9 can rotate outside the rotation shaft 8, an outer toothed ring 10 concentric with the movable ring 9 is arranged outside the movable ring 9, a plurality of fixed blocks 11 distributed in an annular array are fixedly connected to the inner side wall of the outer toothed ring 10, one end of each fixed block 11 is fixedly connected with a connecting rod 12, one end of each connecting rod 12 is fixedly connected with the outer side wall of the movable ring 9, so the movable ring 9 and the outer toothed ring 10 can synchronously rotate, a stirring rod 13 is fixedly connected through the middle of each fixed block 11, when the movable ring 9 and the outer toothed ring 10 synchronously rotate, the stirring rod 13 on the fixed block 11 can rotate by taking the rotation shaft 8 as a rotation shaft, thereby the concrete slurry in the inner cavity of the stirring tank 1 can be stirred, the whole stirring unit 7 can rotate around the central shaft 4 as a rotating shaft, so that the stirring rod 13 can stir concrete slurry in each part of the inner cavity of the stirring box 1.

Further, ring gear 14 in the inside wall middle part fixedly connected with of agitator tank 1, the meshing is connected between the lateral wall of outer ring gear 10 and the inside wall of inner ring gear 14, consequently when well center axle 4 is rotating, outer ring gear 10 through with the inter engagement between the ring gear 14, can ensure self and rotate, the upper and lower two surfaces of activity ring 9 all laminate and are connected with the spacing ring, and the fixed cover of spacing ring connects at the lateral wall of axis of rotation 8, the setting of spacing ring is used for spacing activity ring 9, ensure that activity ring 9 can only rotate in the outside of axis of rotation 8, and can not slide from top to bottom along the axial direction of axis of rotation 8.

And, there is brush hair 15 in the lower surface middle part adhesive connection of lower plate 6, brush hair 15 sets up and is used for cleaning agitator tank 1's bottom, the equal fixedly connected with elasticity scraper blade 16 in both sides of lower plate 6 lower surface, elasticity deformation can take place for elasticity scraper blade 16, lower plate 6 is when rotating, elasticity scraper blade 16 can strike off the accumulational concrete of agitator tank 1 bottom sediment, thereby avoid the concrete thick liquid to take place to deposit and pile up or even solidify, lower extreme fixedly connected with row material pipe 17 of agitator tank 1 lateral wall, and arrange material pipe 17 and agitator tank 1's inner chamber intercommunication, the middle part of arranging material pipe 17 is provided with the ball valve.

The utility model discloses the theory of operation:

when the device is used, the stirring motor 3 is started, the stirring motor 3 drives the central shaft 4 to rotate when working, and further drives the upper plate 5, the lower plate 6 and the stirring assembly 7 to rotate by taking the central shaft 4 as a rotating shaft, at the moment, the outer toothed ring 10 can drive the self-rotating shaft 8 to rotate by meshing with the inner toothed ring 14, and further drives the stirring rod 13 to rotate, so that concrete in the inner cavity of the stirring box 1 can be stirred;

in addition, in the process of stirring concrete by the stirring rod 13, the flowing direction of concrete slurry is irregular, and the inner cavity of the stirring box 1 is difficult to form an eddy shape, so that the stirring effect is effectively prevented from being deteriorated due to continuous flowing of the concrete slurry;

and hypoplastron 6 is in the rotation in-process, and elasticity scraper blade 16 can strike off the concrete thick liquid of agitator tank 1 bottom to avoid concrete thick liquid to deposit and solidify, brush hair 15 can clean the bottom of agitator tank 1 simultaneously, and then has effectively prevented the possibility that the concrete thick liquid is difficult to clear up after solidifying.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a agitating unit for hydraulic and hydroelectric engineering, includes agitator tank (1), the upper end opening part fixedly connected with mounting bracket (2) of agitator tank (1), the last surface middle part fixed mounting of mounting bracket (2) has agitator motor (3), its characterized in that: the lower end of the rotating shaft of the stirring motor (3) penetrates through the middle of the mounting frame (2) in a movable manner and is fixedly connected with a center shaft (4), the center shaft (4) is located in the middle of an inner cavity of the stirring box (1), the upper end of the two side faces of the center shaft (4) is fixedly connected with an upper plate (5), the lower end of the two side faces of the center shaft (4) is fixedly connected with a lower plate (6), stirring assemblies (7) are arranged on the two sides of the center shaft (4), each stirring assembly (7) comprises a rotating shaft (8), the upper end and the lower end of each rotating shaft (8) are fixedly connected with the upper plate (5) and the lower plate (6) respectively, a movable ring (9) is movably sleeved on the outer side of the middle of the rotating shaft (8), an outer toothed ring (10) concentric with the outer toothed ring (9) is arranged on the outer side of the movable ring (9), and a plurality of fixing blocks (11) distributed in an annular array are fixedly connected with the inner side wall of the outer toothed ring (10), the one end fixedly connected with connecting rod (12) of fixed block (11), the one end of connecting rod (12) and the lateral wall fixed connection of activity ring (9), the fixed through connection in middle part of fixed block (11) has stirring rod (13).

2. The stirring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the inner side wall middle part fixedly connected with of agitator tank (1) interior ring gear (14), the meshing is connected between the lateral wall of outer ring gear (10) and the inside wall of interior ring gear (14).

3. The stirring device for the water conservancy and hydropower engineering according to claim 2, characterized in that: the upper surface and the lower surface of the movable ring (9) are both attached and connected with limit rings, and the limit rings are fixedly sleeved on the outer side wall of the rotating shaft (8).

4. The stirring device for the water conservancy and hydropower engineering according to claim 3, characterized in that: the lower surface of the lower plate (6) is connected with bristles (15) in an adhering mode, and elastic scraping plates (16) are fixedly connected to the two sides of the lower surface of the lower plate (6).

5. The stirring device for the water conservancy and hydropower engineering according to claim 4, characterized in that: the lower extreme fixedly connected with of agitator tank (1) lateral wall arranges material pipe (17), and arranges the inner chamber intercommunication of material pipe (17) and agitator tank (1), the middle part of arranging material pipe (17) is provided with the ball valve.