CN211941466U

CN211941466U - Highway bridge concrete mixing device

Info

Publication number: CN211941466U
Application number: CN202020116809.1U
Authority: CN
Inventors: 刘力; 湛文涛; 徐意
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-11-17
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a highway bridge concrete mixing device, which comprises a tank body, wherein the bottom of the tank body is fixedly connected with a base through a support, the top of the tank body is provided with a feeding hopper in a penetrating way, the bottom center of the tank body is provided with a discharging pipe in a penetrating way, the top of the tank body is fixedly connected with a speed reducing motor, and a first chain wheel is fixedly sleeved after the shaft extension end of the speed reducing motor penetrates through the top of the tank body; the utility model discloses a set up gear motor, the rotary drum, first gear, the second gear, the pivot etc, can make the rotary drum drive two pivots and use first gear to rotate as the centre of a circle, then realize the stirring to the concrete through first stirring leaf and second stirring leaf, simultaneously through meshing transmissions such as first gear and second gear, make two pivots realize the rotation in the revolution, the stirring effect has been strengthened greatly, the even type of concrete mixing has been guaranteed, guarantee the quality of bridge then, avoid appearing serious potential safety hazard.

Description

Highway bridge concrete mixing device

Technical Field

The utility model relates to a concrete mixing device specifically is a highway bridge concrete mixing device.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.

In the bridge work progress, what is essential is the use of concrete, and the firm degree of bridge has been decided to the quality of concrete, and most concrete mixing device all utilizes large-scale trucd mixer to stir, and the concrete mixing truck can have the inhomogeneous phenomenon of stirring at the in-process to the concrete mixing, and if the concrete appears stirring inhomogeneous, can seriously influence the quality of bridge to serious potential safety hazard appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway bridge concrete mixing device 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:

the utility model provides a highway bridge concrete mixing device, includes a jar body, support fixedly connected with base is passed through to the bottom of the jar body, the top of the jar body is run through and is provided with the filling hopper, the bottom center department of the jar body runs through and is provided with the discharging pipe, the top fixedly connected with gear motor of the jar body, gear motor's axle extension end is fixed to be cup jointed first sprocket after running through the top of the jar body, the top inner wall center department of the jar body rotates and is connected with the rotary drum, the fixed second sprocket that has cup jointed of outer wall of rotary drum, first sprocket passes through chain drive with the second sprocket and is connected, the bottom symmetry of rotary drum runs through and is provided with two pivots, two the outer wall of pivot is even a plurality of first stirring leaves of fixedly connected with respectively and a.

As a further aspect of the present invention: the top inner wall center department fixed connection of the jar body has the gear shaft, the fixed cover of outer wall of gear shaft has connect first gear, the bottom of gear shaft is connected with the inner wall rotation of rotary drum, two the top of pivot is run through and all has fixed the cover to connect the second gear after the rotary drum, two the second gear all with first gear intermeshing, two the pivot is all passed through the bearing and is connected with the rotary drum rotation.

As a further aspect of the present invention: the first stirring blade and the second stirring blade are mutually staggered, and the length of the first stirring blade and the length of the second stirring blade are smaller than the interval distance between the two rotating shafts.

As a further aspect of the present invention: the bottom of base evenly is provided with a plurality of universal wheels, the top of base evenly runs through and is provided with a plurality of electronic jars, fixedly connected with backup pad behind the top that electronic jar's expansion end runs through the base.

As a further aspect of the present invention: the even fixedly connected with of outer wall of the jar body has a plurality of lugs, the outer wall of the jar body is provided with the switch, electronic jar, gear motor all with switch electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up gear motor, the rotary drum, first gear, the second gear, the pivot etc, can make the rotary drum drive two pivots and use first gear to rotate as the centre of a circle, then realize the stirring to the concrete through first stirring leaf and second stirring leaf, simultaneously through meshing transmissions such as first gear and second gear, make two pivots realize the rotation in the revolution, the stirring effect has been strengthened greatly, the even type of concrete mixing has been guaranteed, guarantee the quality of bridge then, avoid appearing serious potential safety hazard.

2. The utility model discloses a set up base, universal wheel, electronic jar, backup pad etc. and be convenient for remove agitating unit, when the device stirs the operation simultaneously, the electronic jar of accessible stretches out the backup pad to carry out effectual support to the device, guaranteed the stability of agitating unit operation.

Drawings

Fig. 1 is a schematic structural view of a road bridge concrete mixing device.

Fig. 2 is a schematic structural view of a gear shaft in a concrete mixing device for a highway bridge.

FIG. 3 is a schematic structural view of a rotating shaft in a concrete mixing device for a highway bridge.

Wherein, 1, a tank body; 11. a material injection hopper; 12. a discharge pipe; 13. lifting lugs; 2. a reduction motor; 21. a first sprocket; 3. a rotating drum; 31. a second sprocket; 4. a gear shaft; 41. a first gear; 5. a rotating shaft; 51. a second gear; 52. a first stirring blade; 53. a second stirring blade; 6. a base; 61. a universal wheel; 62. an electric cylinder; 63. a support plate; 7. and (4) switching.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, an highway bridge concrete mixing device, which comprises a tank body 1, support fixedly connected with base 6 is passed through to the bottom of the jar body 1, the top of the jar body 1 is run through and is provided with filling hopper 11, the bottom center department of the jar body 1 runs through and is provided with discharging pipe 12, the top fixedly connected with gear motor 2 of the jar body 1, gear motor 2's axle extension end is fixed to have cup jointed first sprocket 21 behind the top of the jar body 1, the top inner wall center department of the jar body 1 rotates and is connected with rotary drum 3, the outer wall of rotary drum 3 is fixed to have cup jointed second sprocket 31, first sprocket 21 passes through chain drive with second sprocket 31 and is connected, the bottom symmetry of rotary drum 3 runs through and is provided with two pivots 5, the outer wall of two pivots 5 is even fixedly connected with a plurality of first stirring leaves.

The center of the inner wall of the top of the tank body 1 is fixedly connected with a gear shaft 4, the outer wall of the gear shaft 4 is fixedly sleeved with a first gear 41, the bottom of the gear shaft 4 is rotatably connected with the inner wall of the revolving drum 3, the tops of the two rotating shafts 5 penetrate through the revolving drum 3 and are fixedly sleeved with second gears 51, the two second gears 51 are mutually meshed with the first gear 41, the two rotating shafts 5 are rotatably connected with the revolving drum 3 through bearings, when the speed reducing motor 2 drives the revolving drum 3 to rotate through the transmission connection of the first chain wheel 21 and the second chain wheel 31, because the top end of the gear shaft 4 is fixedly connected with the inner wall of the tank body 1, the two second gears 51 rotate by taking the first gear 41 as the center of a circle under the driving of the rotating shafts 5 and the revolving drum 3, the two second gears 51 rotate in the same direction at the same time through the meshing transmission of the gears, and then the rotating shafts 5 drive the, the concrete is uniformly stirred.

In order to avoid mutual collision of the first stirring blade 52 and the second stirring blade 53 in the rotating process, the first stirring blade 52 and the second stirring blade 53 are staggered with each other, and the length of the first stirring blade 52 and the length of the second stirring blade 53 are smaller than the distance between the two rotating shafts 5.

The bottom of base 6 evenly is provided with a plurality of universal wheels 61, and the top of base 6 evenly runs through and is provided with a plurality of electronic jars 62, and fixedly connected with backup pad 63 behind the top that electronic jar 62 runs through base 6, and universal wheel 61 is convenient for remove the device, and when the device stirred the operation simultaneously, the electronic jar 62 of accessible stretches out backup pad 63 to carry out effectual support to the device, guaranteed the stability of agitating unit operation.

The even fixedly connected with of outer wall of jar body 1 has a plurality of lugs 13, and lug 13 is convenient for carry out the handling to jar body 1, and the outer wall of jar body 1 is provided with switch 7, electronic jar 62, gear motor 2 all with switch 7 electric connection.

The utility model discloses a theory of operation is:

the concrete raw material is injected into the tank body 1 through the injection hopper 11, then the speed reducing motor 2 is started through the switch 7, the speed reducing motor 2 drives the rotary drum 3 to rotate through the transmission connection of the first chain wheel 21 and the second chain wheel 31, then the rotary drum 3 drives the two rotary shafts 5 to rotate, simultaneously, the top end of the gear shaft 4 is fixedly connected with the inner wall of the tank body 1, so that the two second gears 51 rotate around the first gear 41 under the driving of the rotary shafts 5 and the rotary drum 3, the two second gears 51 rotate synchronously and simultaneously in the same direction through the meshing transmission of the gears, then the first stirring blade 52 and the second stirring blade 53 are respectively driven to rotate through the rotary shafts 5, the uniform stirring of the concrete is realized, the universal wheels 61 at the bottom of the base 6 are convenient for moving the device, and simultaneously, when the device is used for stirring operation, the electric cylinder 62 can be controlled by the switch to extend out the supporting plate 63 so as to effectively, the running stability of the stirring device is ensured.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a highway bridge concrete mixing device, includes a jar body (1), support fixedly connected with base (6), its characterized in that are passed through to the bottom of jar body (1): the top of the jar body (1) is run through and is provided with filling hopper (11), the bottom center department of the jar body (1) runs through and is provided with discharging pipe (12), the top fixedly connected with gear motor (2) of the jar body (1), fixed the cup jointing has first sprocket (21) behind the top that the axle extension end of gear motor (2) runs through jar body (1), the rotation of the top inner wall center department of the jar body (1) is connected with rotary drum (3), second sprocket (31) have been cup jointed to the outer wall of rotary drum (3) is fixed, first sprocket (21) are connected through chain drive with second sprocket (31), the bottom symmetry of rotary drum (3) runs through and is provided with two pivot (5), two the outer wall of pivot (5) is even fixedly connected with a plurality of first stirring leaf (52) and a plurality of second stirring leaf (53) respectively.

2. The road bridge concrete mixing device of claim 1, wherein: the utility model discloses a jar body, including jar body (1), the fixed gear shaft (4) that has connect of top inner wall center department of jar body (1), the fixed cover of outer wall of gear shaft (4) has connect first gear (41), the bottom of gear shaft (4) rotates with the inner wall of rotary drum (3) to be connected, two all fixed second gear (51) of having cup jointed after rotary drum (3) is run through at the top of pivot (5), two second gear (51) all with first gear (41) intermeshing, two pivot (5) all rotate with rotary drum (3) through the bearing and are connected.

3. The road bridge concrete mixing device of claim 1, wherein: the first stirring blade (52) and the second stirring blade (53) are mutually staggered, and the length of the first stirring blade (52) and the length of the second stirring blade (53) are smaller than the spacing distance of the two rotating shafts (5).

4. The road bridge concrete mixing device of claim 1, wherein: the bottom of base (6) evenly is provided with a plurality of universal wheels (61), the top of base (6) evenly runs through and is provided with a plurality of electronic jar (62), fixedly connected with backup pad (63) behind the top that electronic jar (62) run through base (6).

5. The road bridge concrete mixing device of claim 4, wherein: the utility model discloses a jar body, including jar body (1), the even fixedly connected with of outer wall of jar body (1) a plurality of lugs (13), the outer wall of jar body (1) is provided with switch (7), electronic jar (62), gear motor (2) all with switch (7) electric connection.