CN214682139U

CN214682139U - Concrete reducing mechanism for building engineering

Info

Publication number: CN214682139U
Application number: CN202120414813.0U
Authority: CN
Inventors: 谭启
Original assignee: Jilin Yuchang Construction Engineering Co ltd
Current assignee: Jilin Yuchang Construction Engineering Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-12
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a concrete reducing mechanism for building engineering, include bottom plate, casing one, supporting leg, discharging pipe one, put thing board, discharging pipe two, casing two, feed inlet, two-way motor, dwang one, dwang two, crushing blade one and screen mesh, connect through bearing one between the bottom of dwang two and the upper end of bottom plate, be equipped with bevel gear one on the dwang two, the one side of putting the thing board is being kept away from to casing one inside is equipped with bearing two, fixed the grafting has dwang three in the inner circle of bearing two, the other end of dwang three extends to casing one outside and is equipped with bevel gear two with a meshing mutually, be equipped with a plurality of evenly distributed's crushing blade two in the position that lies in casing one inside on the dwang three. Compared with the prior art, the utility model the advantage lie in: high working efficiency and good use effect.

Description

Concrete reducing mechanism for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically indicates a concrete reducing mechanism for building engineering.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. In order to save energy, the waste concrete is generally crushed and then used, so that the waste of building resources is avoided, and the pollution of building waste to the environment is reduced, therefore, a concrete crushing device is required. When the concrete crushing device in the prior art is used, the working efficiency is low, a large amount of time and manpower are wasted, the using effect is poor, concrete cannot be sufficiently crushed, a large amount of resources are wasted, the using cost is improved, and the concrete crushing device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a concrete reducing mechanism for building engineering that work efficiency is high, excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a concrete smashing device for building engineering comprises a bottom plate, wherein the upper end of the bottom plate is provided with two first shells which are symmetrically distributed, the bottom of the first shell is of a funnel structure, supporting legs are arranged on the periphery of the outer bottom surface of the first shell, the bottoms of the supporting legs are connected with the upper end of the bottom plate, a first discharging pipe is arranged in the middle of the outer bottom surface of the first shell, the first shells are connected through an object placing plate, a second discharging pipe which inclines upwards is arranged above the object placing plate on the first shells, the second discharging pipes are connected through a second shell, the bottom surface of the second shell is of a curved surface structure with a high middle part and a low periphery, a feeding hole is arranged in the middle of the outer top surface of the second shell, a two-way motor is fixedly inserted in the middle of the object placing plate, output ends on the upper side and the lower side of the two-way motor are respectively provided with a first rotating rod and a second rotating rod, the first rotating rod is arranged in the second shell and is provided with a plurality of smashing blades which are uniformly distributed, the utility model discloses a two-purpose discharging pipe, including discharging pipe two, bearing two, dwang two, bearing two, the one end of bearing two is equipped with bevel gear one, the one side of putting the thing board keeping away from is equipped with bearing two inside the position that is close to casing two, be connected through bearing one between the bottom of dwang two and the upper end of bottom plate, be equipped with bevel gear one on the dwang two, the one side of putting the thing board is being kept away from to casing one inside is equipped with bearing two, fixed the grafting has dwang three in the inner circle of bearing two, the other end of dwang three extends to casing one outside and is equipped with bevel gear two with one meshing mutually, be equipped with a plurality of evenly distributed's crushing blade two in the position that lies in casing one is inside on the dwang three.

Compared with the prior art, the utility model the advantage lie in: the concrete crushing device for the building engineering can crush concrete for the first time by utilizing the matching of the first rotating rod and the first crushing blade, can crush the concrete fully under the matching of the screening net, and improves the using effect; the second crushing treatment can be carried out on the concrete by utilizing the matching of the third rotating rod and the second crushing blade, so that the concrete can be fully crushed, and the using effect is improved; the bidirectional motor, the first bevel gear and the second bevel gear are matched, so that two times of crushing treatment can be carried out simultaneously, a large amount of time is saved, the working efficiency is improved, a large amount of electric energy is saved, the use cost is reduced, and the use effect is improved.

As an improvement, the first crushing blade is of a downward inclined structure, so that the first crushing blade can be better matched with the bottom structure of the second shell for use.

As an improvement, the second crushing blade is of a structure with a long middle and two short sides, so that the second crushing blade can be better matched with the bottom surface structure of the first shell for use.

As an improvement, a material baffle plate matched with the discharging pipe I is inserted into the discharging pipe I, so that the opening and closing state of the discharging pipe I can be better controlled.

As the improvement, the bottom of bottom plate is equipped with the screw thread rubber pad that cooperates its use, not only can prevent like this that concrete reducing mechanism from taking place to sideslip, can provide the cushion effect for it moreover, has improved stability.

Drawings

Fig. 1 is the utility model discloses a concrete reducing mechanism for building engineering's structural schematic diagram.

As shown in the figure: 1. the device comprises a base plate, 2, a threaded rubber gasket, 3, a second bevel gear, 4, a first bearing, 5, a second rotating rod, 6, a first bevel gear, 7, a material baffle plate, 8, a first discharging pipe, 9, a second bearing, 10, a second crushing blade, 11, a first shell, 12, a screening net, 13, a two-way motor, 14, a first rotating rod, 15, a feeding hole, 16, a second shell, 17, a first crushing blade, 18, a second discharging pipe, 19, a storage plate, 20, a third rotating rod, 21 and supporting legs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A concrete smashing device for building engineering comprises a base plate 1, wherein two first shells 11 which are symmetrically distributed are arranged at the upper end of the base plate 1, the bottoms of the first shells 11 are of a funnel structure, supporting legs 21 are arranged on the peripheries of the outer bottom surfaces of the first shells 11, the bottoms of the supporting legs 21 are connected with the upper end of the base plate 1, a first discharging pipe 8 is arranged in the middle of the outer bottom surface of the first shells 11, the two first shells 11 are connected through an object placing plate 19, a second discharging pipe 18 which is inclined upwards is arranged on the first shells 11 and located above the object placing plate 19, the two second discharging pipes 18 are connected through a second shell 16, the bottom surface of the second shell 16 is of a curved surface structure with a high middle part and a low periphery, a feeding hole 15 is arranged in the middle of the outer top surfaces of the second shells 16, a two-way motor 13 is fixedly inserted in the middle of the object placing plate 19, output ends of the upper side and the lower side of the two-way motor 13 are respectively provided with a first rotating rod 14 and a second rotating rod 5, the utility model discloses a crushing device for grinding stone, including casing two 16, dwang two 14, discharging pipe two 18 are inside to be equipped with screening net 12 near the position of casing two 16, connect through a bearing 4 between the bottom of dwang two 5 and the upper end of bottom plate 1, be equipped with a helical gear 6 on the dwang two 5, the one side of putting thing board 19 is being kept away from to casing one 11 inside is equipped with bearing two 9, fixed grafting has dwang three 20 in the inner circle of bearing two 9, the other end of dwang three 20 extends to casing one 11 outside and is equipped with the helical gear two 3 with a helical gear 6 engaged with, be equipped with a plurality of evenly distributed's crushing blade two 10 in the position that lies in casing one 11 inside on the dwang three 20.

The crushing blade I17 is of a downward inclined structure.

The second crushing blade 10 is of a structure with a long middle and two short sides.

A material baffle 7 matched with the material discharging pipe I is inserted into the material discharging pipe I8.

The bottom of the bottom plate 1 is provided with a threaded rubber pad 2 used in cooperation with the bottom plate.

The utility model discloses when concrete implementation, combine figure 1 concrete reducing mechanism for building engineering's schematic structure drawing to know, the utility model discloses a concrete reducing mechanism for building engineering at first utilizes feed inlet 15 to pour the concrete that needs shredding into casing two 16 when using, meanwhile, starts two-way motor 13 and begins work, and discharging pipe 8 is in the enclosed state this moment. The rotating rod I14 and the rotating rod II 5 can be driven to rotate together with the rotation of the bidirectional motor 13. The first crushing blade 17 is driven to rotate along with the rotation of the first rotating rod 14, so that the concrete in the second shell 16 can be crushed for the first time. Because the bottom surface of the second shell 16 is a curved surface structure with a high middle part and a low periphery, the second discharge pipe 18 is an inclined structure, so that concrete can fall into the first shell 11 through the second discharge pipe 18, under the matching of the screening net 12, the concrete with the particle size smaller than the diameter of the meshes of the screening net 12 can fall into the first shell 11, and the concrete with the particle size larger than the diameter of the meshes of the screening net 12 is continuously remained in the second shell 16 to be continuously crushed, so that the concrete is fully crushed, and the using effect is improved. The second bevel gear 6 can be driven to rotate along with the rotation of the second rotating rod 5, so that the second bevel gear 3 meshed with the first bevel gear 6 can rotate, and the third rotating rod 20 is driven to rotate. Along with the third rotating rod 20 rotates, the second crushing blade 10 can be driven to rotate, and the concrete in the first shell 11 can be crushed for the second time, so that the concrete can be crushed fully, and the using effect is improved. By utilizing the matching of the bidirectional motor 13, the first rotating rod 14, the second rotating rod 5, the first helical gear 6, the second helical gear 3 and the third rotating rod 20, two times of crushing treatment can be carried out simultaneously, so that a large amount of time is saved, the working efficiency is improved, a large amount of electric energy is saved, the use cost is reduced, and the use effect is improved. So said the utility model discloses a concrete reducing mechanism for building engineering not only work efficiency is high, excellent in use effect moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a concrete reducing mechanism for building engineering, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is provided with two symmetrically distributed first shells (11), the bottom of the first shells (11) is of a funnel structure, the periphery of the outer bottom surface of the first shells (11) is provided with supporting legs (21), the bottoms of the supporting legs (21) are connected with the upper end of the bottom plate (1), a first discharge pipe (8) is arranged in the middle of the outer bottom surface of the first shells (11), the two first shells (11) are connected through a storage plate (19), a second discharge pipe (18) which is inclined upwards is arranged above the storage plate (19) on the first shells (11), the two second discharge pipes (18) are connected through a second shell (16), the bottom surface of the second shell (16) is of a curved surface structure with a high middle and a low periphery, a feed inlet (15) is arranged in the middle of the outer top surface of the second shells (16), and a two-way motor (13) is fixed in the middle of the storage plate (19) in an inserting manner, the output of both sides is equipped with dwang one (14) and dwang two (5) respectively about two-way motor (13), dwang one (14) is located inside casing two (16) and is equipped with a plurality of evenly distributed's crushing blade one (17), discharging pipe two (18) are inside to be equipped with screening net (12) in the position that is close to casing two (16), connect through bearing one (4) between the bottom of dwang two (5) and the upper end of bottom plate (1), be equipped with helical gear one (6) on dwang two (5), the one side of keeping away from thing board (19) is equipped with bearing two (9) inside casing one (11), fixed grafting has dwang three (20) in the inner circle of bearing two (9), the other end of dwang three (20) extends to casing one (11) outside and is equipped with helical gear two (3) of meshing mutually with helical gear one (6), and a plurality of uniformly distributed crushing blades II (10) are arranged at the position inside the shell I (11) on the rotating rod III (20).

2. A concrete reducing apparatus for construction works according to claim 1, wherein: the first crushing blade (17) is of a downward inclined structure.

3. A concrete reducing apparatus for construction works according to claim 1, wherein: the second crushing blade (10) is of a structure with a long middle part and two short sides.

4. A concrete reducing apparatus for construction works according to claim 1, wherein: and a material baffle plate (7) matched with the material outlet pipe I for use is inserted into the material outlet pipe I (8).

5. A concrete reducing apparatus for construction works according to claim 1, wherein: the bottom of the bottom plate (1) is provided with a threaded rubber pad (2) used in cooperation with the bottom plate.