CN217891397U

CN217891397U - Concrete mixing device for civil engineering

Info

Publication number: CN217891397U
Application number: CN202221151345.3U
Authority: CN
Inventors: 李文科
Original assignee: Shandong University of Technology
Current assignee: Shandong University of Technology
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-25
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to the civil engineering field, in particular to a concrete stirring device for civil engineering, which comprises a supporting frame, wherein a stirring cylinder is arranged in the supporting frame, a sealing box is arranged in the stirring cylinder, and a stirring mechanism is arranged on the sealing box; the stirring mechanism comprises a stirring shaft, a stirring rod is arranged on the stirring shaft, and a first driving assembly is arranged on the stirring shaft; a rotary rod is fixedly arranged on the outer wall of the sealing box, a support frame is rotatably arranged on the rotary rod positioned outside the support frame, and a first moving assembly is arranged on the support frame positioned inside the support frame; a second driving assembly is arranged on the rotating rod positioned at the top of the supporting frame; the rotary rod passes through drive assembly and is connected with the connecting rod, and on the connecting rod rotated the support frame of connecting, fixed mounting had drive gear on the connecting rod, and drive gear is connected with external gearing, and the external gear is fixed on the outer wall of churn, the utility model discloses can improve the stirring mixing efficiency of equipment effectively, facilitate the use of device.

Description

Concrete mixing device for civil engineering

Technical Field

The utility model relates to a civil engineering field specifically is a concrete mixing device for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. Namely, the engineering device is built on the ground or underground or on the land, and directly or indirectly serves various engineering facilities for human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.

Civil engineering construction in-process often need set up concrete mixing device and realize the stirring hybrid processing to the concrete, but present stirring mixing device only sets up puddler and flood dragon through the inside at the churn and carries out rotatory stirring and mix, but agitating unit can't realize removing, leads to the stirring mixing efficiency of device low like this, and then influences the use of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device for civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a concrete mixing device for civil engineering comprises a supporting frame, wherein a mixing drum is rotatably arranged in the supporting frame, a sealing box is slidably arranged in the mixing drum, and a mixing mechanism is arranged on the sealing box; the stirring mechanism comprises stirring shafts which are rotatably connected with two ends of the sealing box, stirring rods are arranged on the stirring shafts positioned on the outer side of the sealing box, and a first driving assembly is arranged on the stirring shafts positioned in the sealing box; a rotary rod is fixedly arranged on the outer wall of the sealing box, a support frame is rotatably arranged on the rotary rod positioned outside the support frame, and a first moving assembly is arranged on the support frame positioned inside the support frame; a second driving component is arranged on the rotating rod positioned at the top of the supporting frame; the rotary rod is connected with the connecting rod through the transmission assembly, the connecting rod rotates on the supporting frame connected with the connecting rod, a driving gear is fixedly mounted on the connecting rod and is meshed with the outer gear, and the outer gear is fixed on the outer wall of the mixing drum.

Preferably, the top of the stirring cylinder is provided with a feeding assembly; the feeding assembly comprises a feeding port in conduction connection with the stirring barrel, and a sealing cover is installed on the feeding port through a hinge.

Preferably, a discharging component is arranged at the bottom of the stirring cylinder; the discharging assembly comprises a discharging pipe in conduction connection with the stirring cylinder, and a control valve is installed on the discharging pipe.

Preferably, the first driving assembly comprises a first gear fixedly connected with the stirring shaft, a second gear is meshed between the first gears, a first motor is mounted on the second gear, and the first motor is fixed on the inner wall of the sealing box.

Preferably, the moving assembly comprises a one-way screw rod connected with the supporting frame in a rotating mode, one end of the one-way screw rod is fixedly connected with the limiting block, the other end of the one-way screw rod is provided with a second motor, and the second motor is fixed on the inner wall of the supporting frame.

Preferably, the second moving assembly comprises a third gear fixedly connected with the rotating rod, a fourth gear is meshed with the third gear, a third motor is mounted on the fourth gear, and the third motor is fixed on the support frame.

Preferably, the transmission assembly comprises a first belt wheel fixedly connected with the rotating rod, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is fixedly connected with the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first drive assembly drive support frame removes, and the support frame reciprocates through driving the rotary rod, can realize that the device reciprocates and stirs mixing efficiency, has improved the stirring mixing efficiency of equipment; the sealing box is driven to rotate by the driving of the second driving assembly, and the stirring shaft is driven to drive the stirring rod to rotate and stir by matching with the first driving assembly, so that the concrete arranged on the inner wall of the stirring drum can be movably stirred and mixed, and the stirring and mixing efficiency of the device is improved; the rotary rod drives the connecting rod through the transmission assembly synchronously to rotate in the same direction, the connecting rod drives the driving gear to rotate in the same direction synchronously, the driving gear drives the outer gear and the mixing drum to rotate synchronously in the same direction, and then the mixing efficiency of the device can be improved, so that the concrete is prepared and treated conveniently.

Drawings

Fig. 1 is the utility model relates to a concrete mixing device for civil engineering's schematic structure diagram.

Fig. 2 is the utility model relates to a concrete mixing device for civil engineering's front view.

Fig. 3 is the three-dimensional view of the sealing box in the concrete mixing device for civil engineering.

1. A support frame; 2. a mixing drum; 3. a sealing box; 4. a stirring shaft; 5. a stirring rod; 6. a first gear; 7. a second gear; 8. a first motor; 9. rotating the rod; 10. a support frame; 11. a unidirectional screw; 12. a limiting block; 13. a second motor; 14. a third gear; 15. a fourth gear; 16. a third motor; 17. a first pulley; 18. a belt; 19. a second pulley; 20. a connecting rod; 21. a drive gear; 22. an outer gear; 23. a discharge pipe; 24. a control valve; 25. a feed inlet; 26. and (6) sealing the cover.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, in the embodiment of the present invention, a concrete mixing device for civil engineering includes a supporting frame 1, a mixing drum 2 is rotatably installed inside the supporting frame 1, a sealing box 3 is slidably installed inside the mixing drum 2, and a mixing mechanism is installed on the sealing box 3; the stirring mechanism comprises stirring shafts 4 which are rotatably connected with two ends of the sealing box 3, a stirring rod 5 is arranged on the stirring shaft 4 positioned outside the sealing box 3, and a first driving assembly is arranged on the stirring shaft 4 positioned inside the sealing box 3; a rotating rod 9 is fixedly installed on the outer wall of the sealing box 3, a support frame 10 is rotatably installed on the rotating rod 9 positioned on the outer side of the support frame 1, and a first moving assembly is installed on the support frame 10 positioned in the support frame 1; a second driving component is arranged on the rotating rod 9 positioned at the top of the supporting frame 10; the rotary rod 9 is connected with the connecting rod 20 through a transmission assembly, the connecting rod 20 rotates on the supporting frame 10 which is connected with the connecting rod 20, a driving gear 21 is fixedly mounted on the connecting rod 20, the driving gear 21 is meshed with an outer gear 22, and the outer gear 22 is fixed on the outer wall of the mixing drum 2.

The utility model discloses a first drive assembly drive support frame 10 removes, support frame 10 reciprocates through driving rotary rod 9, drive seal box 3 through second drive assembly drive rotary rod 9 and carry out rotation treatment, cooperate first drive assembly drive (mixing) shaft 4 to drive puddler 5 and carry out rotation stirring processing, the concrete that can realize the inner wall setting of churn 2 removes stirring mixing processing, rotary rod 9 drives connecting rod 20 through drive assembly in step and carries out syntropy rotation processing, connecting rod 20 drives the synchronous syntropy rotation of drive gear 21, drive gear 21 realizes driving external gear 22 and churn 2 and carries out synchronous reverser, and then can improve the stirring mixing efficiency of device, make things convenient for the preparation of concrete to handle.

Referring to fig. 1, in an embodiment of the present invention, a feeding assembly is installed on the top of the mixing drum 2; reinforced subassembly includes the charge door 25 with churn 2 turn-on connection, install seal closure 26 through the hinge on the charge door 25, through the setting of charge door 25, can make things convenient for the interpolation of concrete and aqueous solution to handle, and seal closure 26's setting can realize the processing of sealing of charge door 25, can realize effectively like this that the device carries out dustproof processing.

Referring to fig. 1, in an embodiment of the present invention, a material discharging assembly is installed at the bottom of the mixing drum 2; the discharging assembly comprises a discharging pipe 23 in conduction connection with the stirring cylinder 2, a control valve 24 is installed on the discharging pipe 23, and after the concrete is prepared, the concrete can be conveniently discharged by opening the control valve 24.

Referring to fig. 2, in an embodiment of the present invention, the first driving assembly includes a first gear 6 fixedly connected to the stirring shaft 4, a second gear 7 is engaged between the first gears 6, a first motor 8 is installed on the second gear 7, the first motor 8 is fixed on the inner wall of the seal box 3, the second gear 7 is driven by the first motor 8 to drive the first gear 6 to rotate, and the stirring shaft 4 located at two sides of the seal box 3 can be driven to rotate and stir.

Referring to fig. 1, in an embodiment of the utility model, the removal subassembly includes rotates the one-way screw rod 11 of being connected with support frame 10, the one end and the stopper 12 fixed connection of one-way screw rod 11, second motor 13 are installed to the other end, and second motor 13 is fixed on support frame 1's inner wall, rotates through the one-way screw rod 11 of second motor 13 drive, and one-way screw rod 11 realizes driving going up and down on support frame 10, can realize driving rotary rod 9 like this and reciprocate the processing, and then can guarantee the removal stirring hybrid processing of device.

Referring to fig. 1, in an embodiment of the present invention, the second moving assembly includes a third gear 14 fixedly connected to the rotating rod 9, a fourth gear 15 is engaged on the third gear 14, a third motor 16 is installed on the fourth gear 15, the third motor 16 is fixed on the supporting frame 10, the fourth gear 15 is driven by the third motor 16 to drive the third gear 14 to rotate, and then the rotating rod 9 is driven to rotate, stir and mix.

Referring to fig. 1, in an embodiment of the present invention, the transmission assembly includes a first belt pulley 17 fixedly connected to the rotary rod 9, the first belt pulley 17 is connected to a second belt pulley 19 through a belt 18, the second belt pulley 19 is fixedly connected to a connecting rod 20, the rotary rod 9 can synchronously drive the first belt pulley 17 to move and move when rotating, the first belt pulley 17 drives the second belt pulley 19 to synchronously rotate through the belt 18, and further, the connecting rod 20 can be driven to rotate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A concrete mixing device for civil engineering comprises a supporting frame and is characterized in that a mixing drum is rotatably arranged in the supporting frame, a sealing box is slidably arranged in the mixing drum, and a mixing mechanism is arranged on the sealing box;

the stirring mechanism comprises stirring shafts which are rotatably connected with two ends of the sealing box, stirring rods are arranged on the stirring shafts positioned on the outer side of the sealing box, and a first driving assembly is arranged on the stirring shafts positioned in the sealing box;

a rotary rod is fixedly arranged on the outer wall of the sealing box, a support frame is rotatably arranged on the rotary rod positioned outside the support frame, and a first moving assembly is arranged on the support frame positioned inside the support frame;

a second driving assembly is arranged on the rotating rod positioned at the top of the supporting frame;

the rotary rod is connected with the connecting rod through the transmission assembly, the connecting rod rotates on the supporting frame connected with the connecting rod, a driving gear is fixedly mounted on the connecting rod and is meshed with the outer gear, and the outer gear is fixed on the outer wall of the mixing drum.

2. The concrete mixing device for civil engineering as claimed in claim 1, wherein the top of the mixing drum is provided with a charging assembly;

the feeding assembly comprises a feeding port in conduction connection with the stirring barrel, and a sealing cover is installed on the feeding port through a hinge.

3. The concrete mixing device for civil engineering as claimed in claim 1, wherein the bottom of the mixing drum is provided with a discharge assembly;

the discharging assembly comprises a discharging pipe in conduction connection with the stirring cylinder, and a control valve is installed on the discharging pipe.

4. The concrete mixing device for civil engineering as claimed in claim 1, wherein the first driving assembly includes a first gear fixedly connected with the mixing shaft, a second gear is engaged between the first gear, and a first motor is mounted on the second gear and fixed on the inner wall of the seal box.

5. The concrete mixing device for civil engineering as claimed in claim 1, wherein the removal subassembly includes the one-way screw rod of being connected with the support frame rotation, the one end of one-way screw rod and stopper fixed connection, the second motor is installed to the other end, the second motor is fixed on the inner wall of carriage.

6. The concrete mixing device for civil engineering as claimed in claim 1, wherein the second moving assembly includes a third gear fixedly connected to the rotating rod, the third gear is engaged with a fourth gear, the fourth gear is mounted with a third motor, and the third motor is fixed on the supporting frame.

7. The concrete mixing device for civil engineering as claimed in claim 1, wherein the transmission assembly includes a first pulley fixedly connected to the rotating rod, the first pulley being connected to a second pulley by a belt, the second pulley being fixedly connected to the connecting rod.