Bridge construction concrete mixing equipment

Abstract

The utility model relates to the technical field of stirring equipment, and discloses bridge construction concrete stirring equipment which comprises a bottom plate, and a working mechanism for stirring is mounted at the top of the bottom plate; a lifting mechanism used for height adjustment is installed at the top of the working mechanism and comprises a supporting plate, a first motor is fixedly connected into an inner cavity of the supporting plate, a connecting rod is fixedly connected to one side of an output shaft of the first motor, and a cam is fixedly connected to the outer ring of the connecting rod. According to the bridge construction concrete stirring equipment, a first motor is matched with a cam, the first motor is started to drive a connecting rod to rotate, the outer ring of the connecting rod is fixedly connected with the cam, and the cam is slidably connected to the bottom of a lifting plate, so that the first motor is started to drive the lifting plate to reciprocate; as the stirring rod is arranged at the bottom of the lifting plate, the stirring rod can be driven to reciprocate by starting the first motor, so that the stirring range of the device is widened, and the concrete stirring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to concrete mixing equipment for bridge construction. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, and seas to enable vehicles and pedestrians to pass smoothly. To adapt to the modern high-speed development of the transportation industry, bridges are also extended to refer to buildings that are built across mountain streams, poor geology, or to meet other transportation needs to make travel more convenient.

[0003] The utility model proposed by the Chinese patent announcement number CN212554448U discloses a bridge construction concrete mixing device, including a first shell, a second shell and a third shell, the middle end of the outer side of the first shell and the middle end of the outer side of the second shell are fixedly connected by a connecting frame, the inner surface of the bottom of the first shell and the inner surface of the top of the second shell are both provided with a slide rail, the top and bottom of the third shell are both fixedly connected with a protrusion, the protrusion is slidably connected to the inner cavity of the slide rail, the upper and lower ends of the inner side of the inner cavity of the third shell are both fixedly connected with a second stirring rod, the lateral outer surface of the third shell is provided with a tooth groove, the top of the inner side of the connecting frame is fixedly installed with a first motor, and the output end of the first motor is fixedly connected with a gear. The utility model is provided with a second shell, a third shell, a gear and a connecting frame, so as to achieve the purpose of good mixing effect, and solve the problem that the existing bridge construction concrete mixing device has a poor mixing effect and cannot meet people's use needs.

[0004] When implementing the above scheme, the applicant found that since the current mixing structure is generally a fixed structure, the mixing structure can only mix concrete in a specific area, so that the mixing effect of concrete close to the mixing structure is better, while the mixing effect of concrete far away from the mixing structure is poor, which will affect the normal mixing effect of the concrete and reduce the efficiency of concrete mixing. Utility Model Content

[0005] The utility model aims to provide a concrete mixing device for bridge construction, which solves the problem of poor mixing effect in the background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A concrete mixing device for bridge construction comprises a bottom plate, and a working mechanism for mixing is installed on the top of the bottom plate;

[0008] A lifting mechanism for height adjustment is installed on the top of the working mechanism, and the lifting mechanism includes a support plate, a first motor is fixedly connected to the inner cavity of the support plate, a connecting rod is fixedly connected to one side of the output shaft of the first motor, a cam is fixedly connected to the outer ring of the connecting rod, a telescopic rod is fixedly connected to the top of the support plate, and a lifting plate is fixedly connected to the top of the telescopic rod, and the cam rotates as the first motor is started.

[0009] Preferably, the first motor and the connecting rod are rotationally connected via a coupling, a slide groove is provided at the bottom of the lifting plate, the slide groove is slidingly connected to the cam, the telescopic rods are provided in four groups and distributed in a rectangular array, the slide grooves are provided in two groups and are symmetrical with the lifting plate, and the cams are provided in four groups and are horizontally symmetrically distributed with the lifting plate.

[0010] Preferably, a mounting seat is fixedly connected to the top of the lifting plate, a second motor is fixedly connected to the inner cavity of the mounting seat, a rotating rod is fixedly connected to the bottom of the output shaft of the second motor, the second motor and the rotating rod are rotationally connected via a coupling, and starting the second motor can drive the rotating rod to rotate.

[0011] Preferably, the outer ring of the rotating rod is fixedly connected with a stirring rod, the stirring rods are provided in multiple groups and distributed in a rectangular array, the bottom of the rotating rod is fixedly connected with a dredging rod, and the rotation of the rotating rod can drive the stirring rod to rotate.

[0012] Preferably, the working mechanism includes a working box, a sealing plate is hinged on the front of the working box, a handle is fixedly connected to the front of the sealing plate, a feed pipe is installed on the top of the working box, a discharge pipe is installed on the bottom of the working box, and the sealing plate moves with the movement of the handle.

[0013] Preferably, an electric push rod is fixedly connected to the bottom of the base plate, and two groups of the electric push rods are provided and symmetrically distributed on the base plate. The base plate will rise and fall as the electric push rods extend and retract.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] 1. The utility model cooperates with the first motor and the cam, and the starting of the first motor can drive the connecting rod to rotate. Since the outer ring of the connecting rod is fixedly connected to the cam, and the cam is slidably connected to the bottom of the lifting plate, starting the first motor can drive the lifting plate to reciprocate. Since the stirring rod is arranged at the bottom of the lifting plate, starting the first motor can drive the stirring rod to reciprocate, thereby increasing the stirring range of the device and improving the efficiency of concrete mixing.

[0016] 2. The utility model starts the electric push rod through the cooperation between the bottom plate and the electric push rod, and the electric push rod is extended and retracted. Since the top of the electric push rod is fixedly connected with the bottom plate, the bottom plate will rise and fall with the extension and retraction of the electric push rod. The working box is arranged on the top of the bottom plate, and the feeding pipe is arranged on the top of the working box. Therefore, starting the electric push rod can drive the feeding pipe to adjust its height. When the height of the feeding pipe is lowered, it is convenient for the staff to pour the concrete to be mixed into the device, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 3 This is a side view of the structure of the utility model;

[0020] Figure 4 for Figure 2 Enlarged view of point A.

[0021] Among them: 1. bottom plate; 2. support plate; 3. first motor; 4. connecting rod; 5. cam; 6. telescopic rod; 7. lifting plate; 8. slide groove; 9. mounting seat; 10. second motor; 11. rotating rod; 12. stirring rod; 13. dredging rod; 14. working box; 15. sealing plate; 16. handle; 17. feed pipe; 18. discharge pipe; 19. electric push rod. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] Please refer to Figure 1-3 , a concrete mixing device for bridge construction, comprising a bottom plate 1, a working mechanism for mixing is installed on the top of the bottom plate 1;

[0025] A lifting mechanism for height adjustment is installed on the top of the working mechanism, and the lifting mechanism includes a support plate 2, a first motor 3 is fixedly connected in the inner cavity of the support plate 2, a connecting rod 4 is fixedly connected to one side of the output shaft of the first motor 3, a cam 5 is fixedly connected to the outer ring of the connecting rod 4, a telescopic rod 6 is fixedly connected to the top of the support plate 2, and a lifting plate 7 is fixedly connected to the top of the telescopic rod 6, and the cam 5 will rotate with the start of the first motor 3. The first motor 3 and the connecting rod 4 are rotationally connected through a coupling, a slide groove 8 is provided at the bottom of the lifting plate 7, and the slide groove 8 is slidably connected to the cam 5, the telescopic rod 6 is provided with four groups and distributed in a rectangular array, the slide groove 8 is provided with two groups and is symmetrical to the lifting plate 7, and the cam 5 is provided with four groups and is horizontally symmetrically distributed to the lifting plate 7.

[0026] In the embodiment of the utility model, the first motor 3 is started, and the starting of the first motor 3 can drive the connecting rod 4 to rotate. Since the outer ring of the connecting rod 4 is fixedly connected to the cam 5, and the cam 5 is slidably connected to the bottom of the lifting plate 7, starting the first motor 3 can drive the lifting plate 7 to reciprocate.

[0027] Embodiment 2:

[0028] Please refer to Figure 1-4 A mounting base 9 is fixedly connected to the top of the lifting plate 7, a second motor 10 is fixedly connected to the inner cavity of the mounting base 9, a rotating rod 11 is fixedly connected to the bottom of the output shaft of the second motor 10, and the second motor 10 and the rotating rod 11 are rotationally connected through a coupling. Starting the second motor 10 can drive the rotating rod 11 to rotate.

[0029] The outer ring of the rotating rod 11 is fixedly connected with a stirring rod 12, and the stirring rod 12 is provided with multiple groups and distributed in a rectangular array. The bottom of the rotating rod 11 is fixedly connected with a dredging rod 13, and the rotation of the rotating rod 11 can drive the stirring rod 12 to rotate. The working mechanism includes a working box 14, the front of the working box 14 is hinged with a sealing plate 15, the front of the sealing plate 15 is fixedly connected with a handle 16, the top of the working box 14 is installed with a feed pipe 17, the bottom of the working box 14 is installed with a discharge pipe 18, and the sealing plate 15 moves with the movement of the handle 16.

[0030] In the embodiment of the utility model, the second motor 10 is started, and the starting of the second motor 10 can drive the rotating rod 11 to rotate. Since the outer ring of the rotating rod 11 is fixedly connected to the stirring rod 12, starting the second motor 10 can drive the stirring rod 12 to stir the concrete inside the working box 14.

[0031] When in use, the staff first pours the concrete to be mixed into the device for mixing. Since the feed pipe 17 of the device is relatively high, in order to facilitate the staff to pour the concrete into the device, the electric push rod 19 is started at this time, and the electric push rod 19 is extended and retracted. Since the top of the electric push rod 19 is fixedly connected to the bottom plate 1, the bottom plate 1 will rise and fall with the extension and retraction of the electric push rod 19. Since the working box 14 is arranged on the top of the bottom plate 1, and the feed pipe 17 is arranged on the top of the working box 14, starting the electric push rod 19 can drive the feed pipe 17 to adjust its height. When the height of the feed pipe 17 is lowered, it is convenient for the staff to pour the concrete to be mixed into the device, thereby improving the practicability of the device.

[0032] When the concrete in the working box 14 needs to be stirred, the second motor 10 is started. The start of the second motor 10 can drive the rotating rod 11 to rotate. Since the outer ring of the rotating rod 11 is fixedly connected with the stirring rod 12, the start of the second motor 10 can drive the stirring rod 12 to stir the concrete in the working box 14. When the device needs to increase the stirring range of the concrete, the first motor 3 is started. The start of the first motor 3 can drive the connecting rod 4 to rotate. Since the outer ring of the connecting rod 4 is fixedly connected with the cam 5, and the cam 5 is slidably connected to the bottom of the lifting plate 7, the start of the first motor 3 can drive the lifting plate 7 to reciprocate. The support plate 2 and the lifting plate 7 are fixedly connected with a telescopic rod 6. The telescopic rod 6 can make the lifting plate 7 more stable when it is lifted. Since the stirring rod 12 is arranged at the bottom of the lifting plate 7, the start of the first motor 3 can drive the stirring rod 12 to reciprocate, thereby increasing the stirring range of the device.

[0033] 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 thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete mixing device for bridge construction, comprising a base plate (1), characterized in that: A working mechanism for stirring is installed on the top of the bottom plate (1); A lifting mechanism for height adjustment is installed on the top of the working mechanism, and the lifting mechanism includes a support plate (2), a first motor (3) is fixedly connected in the inner cavity of the support plate (2), a connecting rod (4) is fixedly connected to one side of the output shaft of the first motor (3), an outer ring of the connecting rod (4) is fixedly connected to a cam (5), a telescopic rod (6) is fixedly connected to the top of the support plate (2), and a lifting plate (7) is fixedly connected to the top of the telescopic rod (6).

2. The concrete mixing equipment for bridge construction according to claim 1, characterized in that: The first motor (3) and the connecting rod (4) are rotationally connected via a coupling, a slide groove (8) is provided at the bottom of the lifting plate (7), and the slide groove (8) is slidingly connected to the cam (5), the telescopic rod (6) is provided with four groups and distributed in a rectangular array, the slide groove (8) is provided with two groups and is symmetrical with the lifting plate (7), and the cam (5) is provided with four groups and is horizontally symmetrically distributed with the lifting plate (7).

3. The concrete mixing equipment for bridge construction according to claim 1, characterized in that: The top of the lifting plate (7) is fixedly connected to a mounting seat (9), the inner cavity of the mounting seat (9) is fixedly connected to a second motor (10), the bottom of the output shaft of the second motor (10) is fixedly connected to a rotating rod (11), and the second motor (10) and the rotating rod (11) are rotationally connected via a coupling.

4. The concrete mixing equipment for bridge construction according to claim 3, characterized in that: The outer ring of the rotating rod (11) is fixedly connected to a stirring rod (12), and the stirring rods (12) are provided in multiple groups and distributed in a rectangular array. The bottom of the rotating rod (11) is fixedly connected to a dredging rod (13).

5. The concrete mixing equipment for bridge construction according to claim 1, characterized in that: The working mechanism comprises a working box (14), a sealing plate (15) is hingedly connected to the front of the working box (14), a handle (16) is fixedly connected to the front of the sealing plate (15), a feeding pipe (17) is installed on the top of the working box (14), and a discharging pipe (18) is installed on the bottom of the working box (14).

6. The concrete mixing equipment for bridge construction according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to an electric push rod (19), and the electric push rod (19) is provided in two groups and is symmetrically distributed around the base plate (1).

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