CN210032653U

CN210032653U - Building construction concrete placement device based on 3D prints theory

Info

Publication number: CN210032653U
Application number: CN201920565077.1U
Authority: CN
Inventors: 樊建华; 李智慧; 杜文华
Original assignee: GUANGSHA CONSTRUCTION GROUP CO Ltd
Current assignee: GUANGSHA CONSTRUCTION GROUP CO Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-07
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a construction concrete placement device based on 3D prints theory, comprising a main body, the top of main part is provided with the motor frame, the lateral wall of main part is provided with the feed inlet, the inside of motor frame is provided with agitating unit, agitating unit extends to the inside of main part, the outside of main part is close to the bottom and is provided with compaction device, compaction device is connected with agitating unit, the top fixedly connected with mounting bracket of motor frame, agitating unit includes the motor, the inner wall fixed connection of motor and motor frame, the utility model relates to a construction technical field. This building construction concrete placement device based on 3D prints theory has reached at concrete placement's in-process, improves the controllability of concrete placement speed, reduces the concrete caking simultaneously, improves and pours the quality, and the in-process of pouring simultaneously carries out the compaction that vibrates to the concrete, and the shaping that solidifies is effectual, improves the purpose of concrete member quality.

Description

Building construction concrete placement device based on 3D prints theory

Technical Field

The utility model relates to a construction field, more specifically say, relate to a construction concrete placement device based on 3D prints theory.

Background

With the development of industrial technologies, 3D printing technology has been more and more widely applied to various industries of national economy. In recent years, 3D printing technology has been used in the building industry, concrete is used as 3D printing ink, building components with different shapes and structural forms can be printed, computer programming and digital construction in the whole process are achieved, and reasonable unification of building, structure and construction is achieved. With the transformation and upgrading of the building industry, the 3D printed concrete building has higher mechanization degree and is the inevitable development trend of industrialization and digitization of the building industry in the future. In the existing concrete pouring process, no stirring is carried out, concrete is easy to agglomerate, the pouring quality is affected, meanwhile, in the pouring process, compaction is needed, the concrete is combined compactly, the phenomena of honeycomb pitted surface and the like of the concrete are eliminated, the strength of the concrete is improved, and the quality of concrete members is ensured.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the concrete placement in-process that exists among the prior art, not stirring, lead to concrete caking easily, influence the quality of pouring, pour the in-process simultaneously, can not carry out the compaction simultaneously, influence the problem of concrete quality, the utility model aims to provide a construction concrete placement device based on 3D prints the theory, it can realize further stirring the concrete at the in-process of pouring, prevents the caking, can control simultaneously and pour volume speed, at the in-process of pouring, carries out the compaction to the concrete simultaneously, improves the concrete strength.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a construction concrete placement device based on 3D prints theory, includes the main part, the top of main part is provided with the motor frame, the lateral wall of main part is provided with the feed inlet, the inside of motor frame is provided with agitating unit, agitating unit extends to the inside of main part, the outside of main part is close to the bottom and is provided with compaction device, compaction device is connected with agitating unit, the top fixedly connected with mounting bracket of motor frame.

Preferably, agitating unit includes the motor, the inner wall fixed connection of motor and motor frame, the output shaft fixedly connected with master gear of motor, the motor has the pinion through the transmission of master gear meshing, the axle center fixedly connected with axis of rotation of pinion department, the inside fixedly connected with axis of rotation mount of motor frame, the axis of rotation mount rotates with the axis of rotation to be connected, the top fixedly connected with rolling disc of axis of rotation, the top fixedly connected with steel cable fixed block of rolling disc, the steel cable fixed block is connected with compaction device, the bottom of axis of rotation runs through and extends to the inside of main part, the axis of rotation is located the inside one end fixedly connected with stirring frame of main part, the bottom lateral wall fixedly connected with helical blade of axis of rotation.

Preferably, the compacting device comprises a ferrule which is rotatably connected with the stirring device, the ferrule is fixedly connected with a steel cable, the steel cable is connected with the motor frame in a sliding way, the side wall of the motor frame is fixedly connected with a first guide wheel, the side wall of the main body is fixedly connected with a second guide wheel and a third guide wheel, the steel cable is connected with the first guide wheel, the second guide wheel and the third guide wheel in a sliding way, the side wall of the bottom of the main body is fixedly connected with a limit plate, the limit plate is connected with a sliding rod in a sliding way, the sliding rod is fixedly connected with a moving plate at the top of the limiting plate, one end of the steel cable far away from the ferrule is fixedly connected with the moving plate, one end of the sliding rod, which is positioned below the limiting plate, is fixedly connected with an extrusion plate, the top of the extrusion plate is fixedly connected with a compression spring, the compression spring is sleeved with the sliding rod, and the extrusion plate is fixedly connected with the limiting plate through the compression spring.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: get into inside the main part through the concrete, motor work, it stirs to drive the stirring frame to the concrete, prevent the concrete caking, the rotational speed of motor simultaneously, control helical blade's slew velocity, and then decide pouring speed, improve the controllability of pouring, the concrete is at the in-process of pouring, the motor drives the steel cable motion simultaneously, and then drive compaction device work, carry out the compaction to the concrete of pouring, the in-process at concrete pouring has been reached, improve the controllability of concrete pouring speed, reduce the concrete caking simultaneously, improve the quality of pouring, the in-process of pouring simultaneously, carry out the compaction of vibrating to the concrete, the setting shaping is effectual, the purpose of improvement concrete member quality.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the motor frame of the present invention;

fig. 4 is a schematic view of a partial structure of the compacting device of the present invention.

The reference numbers in the figures illustrate:

1. a main body; 2. a motor frame; 3. a feed inlet; 4. a stirring device; 41. a motor; 42. a main gear; 43. a pinion gear; 44. a rotating shaft; 45. a rotating shaft fixing frame; 46. rotating the disc; 47. a steel cable fixing block; 48. a stirring frame; 49. a helical blade; 5. a compaction device; 501. a ferrule; 502. a wire rope; 503. a first guide wheel; 504. a second guide wheel; 505. a third guide wheel; 506. a limiting plate; 507. a slide bar; 508. a motion plate; 509. a pressing plate; 510. a compression spring; 6. a fixing frame.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a building construction concrete pouring device based on a 3D printing concept comprises a main body 1, a motor frame 2 is arranged at the top of the main body 1, a feeding hole 3 is formed in the side wall of the main body 1, a stirring device 4 is arranged inside the motor frame 2, the stirring device 4 extends into the main body 1, a compacting device 5 is arranged on the outer side of the main body 1 close to the bottom, the compacting device 5 is connected with the stirring device 4, an installation frame 6 is fixedly connected to the top of the motor frame 2, the purposes of improving the controllability of concrete pouring speed, reducing concrete caking and improving pouring quality in the concrete pouring process, simultaneously, the concrete is vibrated and compacted in the pouring process, the solidification forming effect is good, the quality of concrete components is improved, the stirring device 4 comprises a motor 41, the motor 41 is fixedly connected with the inner wall of the motor frame 2, a main gear 42 is fixedly connected to an output shaft of the motor 41, the motor 41 is engaged with and driven by a secondary gear 43 through a main gear 42, a rotating shaft 44 is fixedly connected at the axis of the secondary gear 43, a rotating shaft fixing frame 45 is fixedly connected inside the motor frame 2, the rotating shaft fixing frame 45 is rotatably connected with the rotating shaft 44, a rotating disc 46 is fixedly connected at the top of the rotating shaft 44, a steel cable fixing block 47 is fixedly connected at the top of the rotating disc 46, the steel cable fixing block 47 is connected with the compacting device 5, the bottom of the rotating shaft 44 penetrates through and extends into the main body 1, a stirring frame 48 is fixedly connected at one end of the rotating shaft 44 positioned inside the main body 1, a spiral blade 49 is fixedly connected at the bottom side wall of the rotating shaft 44, the compacting device 5 comprises a ferrule 501, the ferrule 501 is rotatably connected with the stirring device 4, the ferrule 501 is fixedly connected with a steel cable 502, the steel cable 502 is, the lateral wall fixedly connected with second guide pulley 504 of main part 1, third guide pulley 505, steel cable 502 and first guide pulley 503, second guide pulley 504, the equal sliding connection of third guide pulley 505, the bottom lateral wall fixedly connected with limiting plate 506 of main part 1, limiting plate 506 sliding connection has slide bar 507, slide bar 507 is located the top fixedly connected with motion board 508 of limiting plate 506, the one end and the motion board 508 fixed connection of lasso 501 are kept away from to steel cable 502, slide bar 507 is located the one end fixedly connected with stripper plate 509 of limiting plate 506 below, stripper plate 509's top fixedly connected with compression spring 510, compression spring 510 cup joints with slide bar 507, stripper plate 509 passes through compression spring 510 and limiting plate 506 fixed connection.

The working principle is as follows: the feeding port 3 is connected with a concrete feeding pipe, the fixing frame 6 and a control device for 3D printing are fixed, space movement is carried out, pouring is carried out, the motor 41 works to drive the main gear 42 to rotate, the pinion 43 to rotate and the rotating shaft 44 to rotate, the stirring frame 48 is driven to rotate, concrete in the main body 1 is stirred to prevent the concrete from caking, the pouring quality is improved, meanwhile, the rotating shaft 44 drives the helical blade 49 to rotate to control discharging, the rotating speed of the motor 41 determines the discharging speed of the concrete, the rotating shaft 44 rotates to drive the rotating disc 46 to rotate, the steel cable fixing block 47 is driven to move, the ferrule 501 is driven to move, the steel cable 502 is driven to move, the moving plate 508 is driven to move, the sliding rod 507 is driven to move, the extrusion plate 509 is driven to move, the compression spring 510 is driven to move, when the extrusion plate 509 moves upwards, the elastic, when the ferrule 501 is positioned at the rightmost side of the rotating disc 46, the elastic potential energy of the compression spring 510 is the largest, when the ferrule 501 rotates from the right to the left, the elastic potential energy of the compression spring 510 is converted into kinetic energy to drive the extrusion plate 509 to move to compact the poured concrete in time, so that the controllability of the concrete pouring speed is improved in the concrete pouring process, concrete caking is reduced, the pouring quality is improved, meanwhile, in the pouring process, the concrete is vibrated and compacted, the solidification forming effect is good, and the quality of a concrete component is improved.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a building construction concrete pouring device based on 3D prints theory, includes main part (1), its characterized in that: the top of main part (1) is provided with motor frame (2), the lateral wall of main part (1) is provided with feed inlet (3), the inside of motor frame (2) is provided with agitating unit (4), agitating unit (4) extend to the inside of main part (1), the outside of main part (1) is close to the bottom and is provided with compaction device (5), compaction device (5) are connected with agitating unit (4), the top fixedly connected with mounting bracket (6) of motor frame (2).

2. The building construction concrete pouring device based on the 3D printing concept according to claim 1, characterized in that: agitating unit (4) includes motor (41), the inner wall fixed connection of motor (41) and motor frame (2), the output shaft fixedly connected with master gear (42) of motor (41), motor (41) have pinion (43) through master gear (42) meshing transmission, the axle center department fixedly connected with axis of rotation (44) of pinion (43), the inside fixedly connected with axis of rotation mount (45) of motor frame (2), axis of rotation mount (45) are rotated with axis of rotation (44) and are connected, the top fixedly connected with rolling disc (46) of axis of rotation (44), the top fixedly connected with steel cable fixed block (47) of rolling disc (46), steel cable fixed block (47) are connected with compaction device (5), the bottom of axis of rotation (44) is run through and is extended to the inside of main part (1), the stirring device is characterized in that one end of the rotating shaft (44) located inside the main body (1) is fixedly connected with a stirring frame (48), and the side wall of the bottom of the rotating shaft (44) is fixedly connected with a helical blade (49).

3. The building construction concrete pouring device based on the 3D printing concept according to claim 1, characterized in that: the compacting device (5) comprises a ferrule (501), the ferrule (501) is rotatably connected with the stirring device (4), the ferrule (501) is fixedly connected with a steel cable (502), the steel cable (502) is slidably connected with the motor frame (2), the side wall of the motor frame (2) is fixedly connected with a first guide wheel (503), the side wall of the main body (1) is fixedly connected with a second guide wheel (504) and a third guide wheel (505), the steel cable (502) is slidably connected with the first guide wheel (503), the second guide wheel (504) and the third guide wheel (505), the bottom side wall of the main body (1) is fixedly connected with a limiting plate (506), the limiting plate (506) is slidably connected with a sliding rod (507), the sliding rod (507) is located at the top of the limiting plate (506) and is fixedly connected with a motion plate (508), one end of the steel cable (502) far away from the ferrule (501) is fixedly connected with the motion plate (508), slide bar (507) are located one end fixedly connected with stripper plate (509) of limiting plate (506) below, the top fixedly connected with compression spring (510) of stripper plate (509), compression spring (510) cup joint with slide bar (507), stripper plate (509) are through compression spring (510) and limiting plate (506) fixed connection.