CN221793243U - Concrete mixing device for bridge extension construction - Google Patents

Abstract

The utility model discloses a concrete mixing device for bridge expansion construction, and relates to the technical field of mixing devices. The concrete mixing device for bridge expansion construction comprises: a mixing box, a top box is arranged on the top of the mixing box, a motor is arranged inside the top box, an active rotating rod is arranged at the output end of the motor, a first active rotating wheel and a second active rotating wheel are arranged on the outer side of the active rotating rod, a first belt is arranged on the outer side of the first active rotating wheel, the first active rotating wheel is connected to the first driven rotating wheel through the first belt transmission, and a second belt is arranged on the outer side of the second active rotating wheel. The motor can drive the active rotating rod, the first driven rotating rod and the second driven rotating rod to drive the outer stirring rods to mix and stir the concrete in the box, and the outer stirring rods of the three are staggered up and down, which improves the stirring effect and avoids uneven stirring.

Description

A concrete mixing device for bridge expansion construction

Technical Field

The utility model relates to the technical field of mixing devices, in particular to a concrete mixing device for bridge expansion construction.

Background Art

A bridge is a building built for roads to cross natural or artificial obstacles. Generally speaking, a bridge consists of five major parts and five minor parts. The five major parts refer to the upper and lower structures of the bridge span that bear the load of cars or other vehicles, and are the guarantee of the safety of the bridge structure. Most of the five major parts need to be cast with concrete, and in the process of concrete preparation, a concrete mixing device is needed to mix the concrete materials before they can be used normally.

For example, Chinese patent application number CN219505095U discloses a concrete mixing device for bridge construction, which can prevent a large amount of concrete raw materials from accumulating at the bottom of the device, and can separate the same concrete raw materials mixed together, further improving the mixing uniformity of the concrete raw materials.

Research has found that when the above device is in use, the single stirring blade has a weak force on the concrete in the box, which may lead to a long mixing time and uneven mixing. Therefore, the above device has limitations in use.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a concrete mixing device for bridge expansion construction, which solves the problem that a single mixing blade causes a long mixing time and uneven mixing.

(II) Technical solution

In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

The utility model provides a concrete mixing device for bridge expansion construction, comprising:

A mixing box, wherein a top box is provided on the top of the mixing box, a motor is provided inside the top box, an active rotating rod is provided at the output end of the motor, a first active rotating wheel and a second active rotating wheel are respectively provided on the outer side of the active rotating rod, a first belt is provided on the outer side of the first active rotating wheel, the first active rotating wheel is connected to the first driven rotating wheel through the first belt transmission, a second belt is provided on the outer side of the second active rotating wheel, the second active rotating wheel is connected to the second driven rotating wheel through the second belt transmission, the first driven rotating rod and the second driven rotating rod are respectively fixedly connected to the bottom of the first driven rotating wheel and the second driven rotating rod, and the outer sides of the first driven rotating rod and the second driven rotating rod are both fixedly connected to stirring rods.

Preferably, the bottom of the mixing box is connected to a conical barrel, the bottom of the conical barrel is connected to a discharge pipe, and an electromagnetic switch valve is arranged on the outside of the discharge pipe.

Preferably, the outer side of the mixing box is connected with a through pipe, and the top of the through pipe is connected with a feeding bin.

Preferably, a connecting rod is fixedly connected to the outer side of the mixing box, the connecting rod is fixedly connected to a water tank, one side of the water tank is connected to a water inlet cavity, and a transparent window is provided on one side of the water tank.

Preferably, a vertical pole is fixedly connected to the bottom of the water tank, and a bottom block is fixedly connected to the bottom of the vertical pole.

Preferably, a water pump is provided on the top of the water tank, the water inlet end of the water pump is connected to a lower pipe, one end of the lower pipe is arranged inside the water tank, the water outlet end of the water pump is connected to a delivery pipe, one end of the delivery pipe is arranged inside the mixing box.

(III) Beneficial effects

The utility model provides a concrete mixing device for bridge expansion construction, which has at least the following beneficial effects compared with the prior art:

(1) The motor can drive the active rotating rod, the first driven rotating rod and the second driven rotating rod to drive the outer stirring rod to mix and stir the concrete in the box, and the outer stirring rods of the three are staggered up and down, which improves the stirring effect and avoids uneven stirring.

(2) The water tank and water pump are arranged on one side of the mixing box, which can facilitate the real-time wetting of the concrete material with water, improve the viscosity of the concrete after mixing, and also facilitate the adjustment of the dry-wet ratio of the concrete.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a cross-sectional view of the top box of the mixing box of the utility model;

FIG3 is a vertical cross-sectional view of the utility model.

In the figure: 1, mixing box; 2, top box; 3, motor; 4, active rotating rod; 5, first active rotating wheel; 6, second active rotating wheel; 7, first belt; 8, first driven rotating wheel; 9, second belt; 10, second driven rotating wheel; 11, first driven rotating rod; 12, second driven rotating rod; 13, stirring rod; 14, conical barrel; 15, discharge pipe; 16, electromagnetic switch valve; 17, through pipe; 18, feed silo; 19, connecting rod; 20, water tank; 21, water inlet chamber; 22, transparent window; 23, vertical rod; 24, bottom block; 25, water pump; 26, lower pipe; 27, conveying pipe.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3. The utility model provides a technical solution: a concrete mixing device for bridge expansion construction, comprising:

A mixing box 1, a top box 2 is arranged on the top of the mixing box 1, a motor 3 is arranged inside the top box 2, an active rotating rod 4 is arranged at the output end of the motor 3, a first active rotating wheel 5 and a second active rotating wheel 6 are respectively arranged on the outer side of the active rotating rod 4, a first belt 7 is arranged on the outer side of the first active rotating wheel 5, the first active rotating wheel 5 is connected to the first driven rotating wheel 8 through the first belt 7, a second belt 9 is arranged on the outer side of the second active rotating wheel 6, the second active rotating wheel 6 is connected to the second driven rotating wheel 10 through the second belt 9, the first driven rotating wheel 8 and the second driven rotating wheel 10 are respectively fixedly connected to the bottom of the first driven rotating wheel 8 and the second driven rotating wheel 10, and the outer sides of the first driven rotating rod 11 and the second driven rotating rod 12 are fixedly connected to stirring rods 13. From the analysis of the above structure, it can be known that the top box 2 is arranged on the top of the mixing box 1. After the motor 3 inside the top box 2 is started, the motor 3 drives the active rotating rod 4 to rotate. At the same time, the first active rotating wheel 5 and the second active rotating wheel 6 on the outside of the active rotating rod 4 drive the first driven rotating wheel 8 and the second driven rotating wheel 10 to rotate through the first belt 7 and the second belt 9. At the same time, the active rotating rod 4, the first driven rotating rod 11 and the second driven rotating rod 12 drive the outer stirring rod 13 to stir the concrete, and the stirring rod 13 is staggered up and down to increase the mixing effect of the concrete.

As shown in Fig. 1-3, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the bottom of the mixing box 1 is connected with a conical barrel 14, the bottom of the conical barrel 14 is connected with a discharge pipe 15, and an electromagnetic switch valve 16 is arranged outside the discharge pipe 15. Analysis of the above structure shows that the conical barrel 14 is installed at the bottom of the mixing box 1, and the discharge pipe 15 installed at the bottom of the conical barrel 14 is convenient for the mixed concrete material to be discharged from the discharge pipe 15 after being controlled by the electromagnetic switch valve 16.

As shown in Fig. 1-3, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the outside of the mixing box 1 is connected with a through pipe 17, and the top of the through pipe 17 is connected with a feed bin 18. Analysis of the above structure shows that the through pipe 17 is installed on the outside of the mixing box 1, and the feed bin 18 is installed on the top of the through pipe 17. The concrete material to be mixed and stirred can be poured into the feed bin 18, and then sent into the mixing box 1 through the through pipe 17 for mixing and stirring.

As shown in Fig. 1-3, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the outer side of the mixing box 1 is fixedly connected with a connecting rod 19, and the connecting rod 19 is fixedly connected with a water tank 20. One side of the water tank 20 is connected with a water inlet chamber 21, and one side of the water tank 20 is provided with a transparent window 22. Analysis of the above structure shows that the mixing box 1 is connected to the water tank 20 through the connecting rod 19, and one side of the water tank 20 is provided with a water inlet chamber 21, which is convenient for pouring water into the water tank 20, and the transparent window 22 on one side of the water tank 20 can conveniently observe the water level in the box.

As shown in Fig. 1-3, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the bottom of the water tank 20 is fixedly connected with a vertical rod 23, and the bottom of the vertical rod 23 is fixedly connected with a bottom block 24. Analysis of the above structure shows that the vertical rod 23 is installed at the bottom of the water tank 20, and the bottom block 24 installed at the bottom of the vertical rod 23 is convenient for increasing the stability of the water tank 20.

As shown in Fig. 1-3, the embodiment of the utility model provides an implementation method. Based on the above implementation method, a water pump 25 is arranged on the top of the water tank 20. The water inlet end of the water pump 25 is connected with a lower pipe 26. One end of the lower pipe 26 is arranged inside the water tank 20. The water outlet end of the water pump 25 is connected with a delivery pipe 27. One end of the delivery pipe 27 is arranged inside the mixing box 1. Analysis of the above structure shows that the water pump 25 is installed on the top of the water tank 20. When it is necessary to deliver water to the mixing box 1, the water pump 25 can be started, so that the lower pipe 26 at one end of the water pump 25 delivers the water inside the water tank 20 to the mixing box 1 through the delivery pipe 27, thereby improving the effect of concrete mixing.

When in use, after the materials to be mixed with concrete are sent into the mixing box 1 through the feed bin 18 and the through pipe 17, the motor 3 and the water pump 25 in the top box 2 are started, and the water pump 25 sends water to the mixing box 1 through the lower pipe 26 and the delivery pipe 27. The motor 3 drives the active rotating rod 4, the first driven rotating rod 11 and the second driven rotating rod 12 to rotate through the first active rotating wheel 5, the second active rotating wheel 6, the first driven rotating wheel 8 and the second driven rotating wheel 10, so that the stirring rods 13 on the outside of the three are staggered to perform stirring and mixing work, thereby improving the mixing efficiency. After the stirring is completed, the through pipe 17 can be opened by the electromagnetic switch valve 16 to facilitate the discharge of the concrete in the mixing box 1.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A concrete mixing device for bridge expansion construction, characterized in that it comprises: A mixing box (1), wherein a top box (2) is arranged on the top of the mixing box (1), a motor (3) is arranged inside the top box (2), an active rotating rod (4) is arranged at the output end of the motor (3), a first active rotating wheel (5) and a second active rotating wheel (6) are arranged on the outer side of the active rotating rod (4), a first belt (7) is arranged on the outer side of the first active rotating wheel (5), the first active rotating wheel (5) is connected to a first driven rotating wheel (8) through the first belt (7), a second belt (9) is arranged on the outer side of the second active rotating wheel (6), the second active rotating wheel (6) is connected to a second driven rotating wheel (10) through the second belt (9), the bottoms of the first driven rotating wheel (8) and the second driven rotating wheel (10) are respectively fixedly connected to a first driven rotating rod (11) and a second driven rotating rod (12), and the outer sides of the first driven rotating rod (11) and the second driven rotating rod (12) are both fixedly connected to a mixing rod (13). 2. A concrete mixing device for bridge expansion construction according to claim 1, characterized in that: the bottom of the mixing box (1) is connected to a conical barrel (14), the bottom of the conical barrel (14) is connected to a discharge pipe (15), and an electromagnetic switch valve (16) is provided on the outside of the discharge pipe (15). 3. A concrete mixing device for bridge expansion construction according to claim 2, characterized in that: the outer side of the mixing box (1) is connected to a through pipe (17), and the top of the through pipe (17) is connected to a feed bin (18). 4. A concrete mixing device for bridge expansion construction according to claim 3, characterized in that: a connecting rod (19) is fixedly connected to the outside of the mixing box (1), a water tank (20) is fixedly connected to the connecting rod (19), one side of the water tank (20) is connected to a water inlet chamber (21), and a transparent window (22) is provided on one side of the water tank (20). 5. A concrete mixing device for bridge expansion construction according to claim 4, characterized in that: the bottom of the water tank (20) is fixedly connected to a vertical pole (23), and the bottom of the vertical pole (23) is fixedly connected to a bottom block (24). 6. A concrete mixing device for bridge expansion construction according to claim 5, characterized in that: a water pump (25) is arranged on the top of the water tank (20), the water inlet end of the water pump (25) is connected to a lower pipe (26), one end of the lower pipe (26) is arranged inside the water tank (20), and the water outlet end of the water pump (25) is connected to a delivery pipe (27), one end of the delivery pipe (27) is arranged inside the mixing box (1).