Stirring device for road construction

Abstract

The utility model relates to the technical field of road construction, in particular to a stirring device for road construction, which comprises a supporting bottom plate, the left end of the supporting bottom plate is rotatably connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a positioning rod, the surface of the positioning rod is fixedly connected with a limiting rod, and the limiting rod and the outer side of the positioning rod are slidably connected with a positioning sliding block. A connecting rod is fixedly connected to the right side of the positioning sliding block, a first supporting ring is fixedly connected to the right end of the connecting rod, a second supporting ring is rotatably connected to the interior of the first supporting ring, a supporting plate is rotatably connected to the interior of the second supporting ring, stirring equipment is arranged in the supporting plate, and the stirring equipment comprises a servo motor, a stirring shaft and a stirring rod. The connecting rod is supported through the supporting bottom plate, the supporting rod and the positioning rod, and meanwhile, the connecting rod fixes the stirring equipment at the right end, so that manual operation is not needed in the stirring process, the two hands of a worker are liberated, the labor intensity of the worker is reduced, and the use safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a stirring device for road construction. Background Art

[0002] The mixing device is an indispensable equipment in the process of road construction. According to different working environments, the mixing device includes large and small types. The small mixing device is small in size, can be hand-held and easy to carry, so as to perform mixing operations at construction sites in different locations.

[0003] Among them, announcement number CN217549661U discloses a stirring device for road construction, including a stirring body, a connecting rod is arranged on the stirring body, the connecting rod includes connecting rod 1 and connecting rod 2, the connecting rod 1 and connecting rod 2 are detachably connected, the connecting rod 1 is fixedly connected to the stirring body, a stirring rod for stirring is arranged on the connecting rod 2, the stirring rod includes rotating rod 1 and rotating rod 2, the rotating rod 1 and rotating rod 2 are rotatably connected, a sliding sleeve for adjusting the position of rotating rod 1 and rotating rod 2 is arranged on the connecting rod 2, the sliding sleeve is rotatably connected to the connecting rod 1, one end of the rotating rod 2 away from the sliding sleeve is connected to the connecting rod 2, the sliding sleeve is slidably arranged on the connecting rod 2, and an adjusting sleeve for fixing the position of the sliding sleeve is arranged on the connecting rod 2. The present application has the effect of being easy to carry.

[0004] During use, the device is stirred by construction workers holding the equipment. Due to the heavy weight of the equipment, it is easy to cause fatigue to construction workers during long-term use. In addition, the device is movable and it is very dangerous if it slips from the hands when it is started, which can easily cause injuries to construction workers and has low practicality.

[0005] Therefore, it is necessary to invent a mixing device for road construction to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a mixing device for road construction, so as to solve the problems in the technology that the heavy weight of the equipment may easily lead to fatigue of construction workers during long-term use, and the equipment is movable and may be dangerous if it slips from the hands in the started state, which may easily cause injuries to the construction workers and has low practicality.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for road construction, comprising a supporting base plate, the left end of the supporting base plate is rotatably connected to a supporting rod, the upper end of the supporting rod is fixedly connected to a positioning rod, the surface of the positioning rod is fixedly connected to a limiting rod, the limiting rod and the outer side of the positioning rod are slidably connected to a positioning slider, the right side of the positioning slider is fixedly connected to a connecting rod, the right end of the connecting rod is fixedly connected to a first supporting ring, the interior of the first supporting ring is rotatably connected to a second supporting ring, the interior of the second supporting ring is rotatably connected to a support plate, a mixing device is arranged inside the support plate, and the mixing device includes a servo motor, a mixing shaft and a mixing rod.

[0008] By adopting the above technical scheme, the support base plate, the support rod and the positioning rod support the connecting rod, and the connecting rod fixes the mixing equipment on the right end to avoid holding the mixing equipment for a long time. At the same time, the first support ring, the second support ring and the support plate cooperate to enable the mixing equipment to rotate around the support plate to mix the concrete at multiple angles, and the positioning slider slides up and down on the surface of the positioning rod to adjust the height of the mixing equipment.

[0009] Optionally, a device housing is fixedly connected to the upper surface of the support plate, and a handle is fixedly connected to the upper end of the device housing.

[0010] By adopting the above technical solution, the stirring device is adjusted by pulling the handle, wherein the connecting rod and the positioning slider are fixedly connected by screws.

[0011] Optionally, the servo motor is fixedly installed inside the device housing, the output end of the servo motor is fixedly connected to the upper end of the stirring shaft, and the side surface of the stirring shaft is fixedly connected to the stirring rod.

[0012] By adopting the above technical solution, during use, concrete is poured into a cement bucket, and the cement bucket is placed above the supporting bottom plate. At this time, the servo motor drives the stirring shaft and the stirring rod to stir the concrete inside the cement bucket.

[0013] Optionally, the inner walls at both ends of the first support ring are rotatably connected with a rotating shaft, and the inner ends of the two groups of rotating shafts are rotatably connected to the front and rear sides of the surface of the second support ring.

[0014] By adopting the above technical solution, the second support ring rotates left and right around the first support ring, so that the stirring device rotates left and right.

[0015] Optionally, the rotating shaft is rotatably connected to the left and right sides of the inner wall of the second support ring, and the inner end of the rotating shaft is rotatably connected to the left and right sides of the surface of the support plate.

[0016] By adopting the above technical solution, the support plate rotates back and forth around the second support ring, thereby causing the stirring device to rotate back and forth.

[0017] Optionally, the front and rear side surfaces of the support base are both rotatably connected with side support plates, and the left end of the support base is fixedly connected with a support block.

[0018] By adopting the above technical solution, the side support plates are unfolded to both sides during use and folded inwards during transportation, which is convenient for carrying and use.

[0019] Optionally, a rotating block is fixedly connected to the lower end of the support rod, the rotating block is rotatably connected to the support block, and fastening screws are provided inside the support block and the rotating block.

[0020] By adopting the above technical solution, the support rod is rotated upward during use, and is rotated to a vertical state to support the stirring device. During transportation, it is rotated to a horizontal state to facilitate carrying.

[0021] Optionally, a bayonet is provided at the upper end of the limiting rod.

[0022] By adopting the above technical scheme, the limit rod limits the position of the positioning slider to prevent the positioning slider from rotating. At the same time, the positioning slider is slid to the uppermost end. The positioning slider is rotated 90°, so that the positioning slider can be clamped on the upper end of the positioning rod, and then the mixing equipment can be fixed at the uppermost end. The positioning slider can be rotated 180° to move the mixing equipment to the left side. At this time, the supporting bottom plate is on the right side, and the counterweight blocks are piled on the surface of the supporting bottom plate to press the supporting bottom plate. At this time, the mixing equipment can mix the concrete piled on the ground on the left side.

[0023] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0024] 1. The utility model is connected with a support rod by rotating the left end of the support bottom plate, and a positioning rod is fixedly connected to the upper end of the support rod, and a limit rod is fixedly connected to the surface of the positioning rod, and a positioning slider is slidably connected to the outer side of the limit rod and the positioning slider, and a connecting rod is fixedly connected to the right side of the positioning slider, and the right end of the connecting plate is connected to the mixing device, and the connecting rod is supported by the support bottom plate, the support rod and the positioning rod, and the connecting rod supports and fixes the mixing device at the right end, freeing both hands during mixing, avoiding holding the mixing device for a long time, improving the convenience and safety of use, and solving the problem that the construction personnel are easily tired during long-term use, and the equipment is active, and it is very dangerous to slip from the hands in the starting state, which is easy to cause injuries to the construction personnel, and the practicality is low;

[0025] 2. The utility model is fixedly connected to a first support ring at the right end of a connecting rod, the first support ring is rotatably connected to a second support ring inside, the second support ring is rotatably connected to a support plate inside, and a stirring shaft is rotatably connected to the lower side of the support plate. The first support ring, the second support ring and the support plate cooperate with each other so that the mixing equipment can rotate around the support plate to mix the concrete at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the support base structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the connecting rod structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the support ring structure of the utility model;

[0030] Figure 5 This is a schematic diagram of the stirring shaft structure of the utility model.

[0031] Description of reference numerals:

[0032] 1. Support base plate; 11. Side support plate; 12. Support block; 13. Rotating block; 14. Fastening screw; 15. Support rod; 16. Positioning rod; 17. Limit rod; 18. Positioning slider; 2. Connecting rod; 21. First support ring; 22. Second support ring; 23. Support plate; 24. Rotating shaft; 25. Equipment housing; 26. Handle; 27. Servo motor; 28. Stirring shaft; 29. ​​Stirring rod. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] The utility model provides Figures 1 to 5 The mixing device for road construction shown in the figure includes a supporting base plate 1, the left end of the supporting base plate 1 is rotatably connected to a supporting rod 15, the upper end of the supporting rod 15 is fixedly connected to a positioning rod 16, the surface of the positioning rod 16 is fixedly connected to a limiting rod 17, the upper end of the limiting rod 17 is provided with a bayonet, the limiting rod 17 and the outer side of the positioning rod 16 are slidably connected with a positioning slider 18, the right side of the positioning slider 18 is fixedly connected to a connecting rod 2, the right end of the connecting rod 2 is fixedly connected to a first supporting ring 21, the interior of the first supporting ring 21 is rotatably connected to a second supporting ring 22, the interior of the second supporting ring 22 is rotatably connected to a support plate 23, the interior of the support plate 23 is provided with a mixing device, the mixing device includes a servo motor 27, a mixing shaft 28 and a mixing rod 29.

[0035] Among them, during use, the connecting rod 2 is supported by the supporting base plate 1, the supporting rod 15, and the positioning rod 16, and the connecting rod 2 fixes the mixing device on the right end, freeing both hands during mixing to avoid holding the mixing device for a long time, thereby improving the convenience and safety of use; at the same time, the first supporting ring 21, the second supporting ring 22 and the supporting plate 23 cooperate to enable the mixing device to rotate around the supporting plate 23, so as to mix the concrete at multiple angles, and the positioning slider 18 slides up and down on the surface of the positioning rod 16, thereby adjusting the height of the mixing device. During mixing, the mixing device is slid to the lowest end to mix the concrete inside the cement barrel, and the mixing device is slid to the highest end to move the mixing device out of the cement barrel, and at this time, the cement barrel is removed from the surface of the supporting base plate 1.

[0036] See also Figures 3 to 5 The upper surface of the support plate 23 is fixedly connected with a device housing 25, the upper end of the device housing 25 is fixedly connected with a handle 26, the servo motor 27 is fixedly installed inside the device housing 25, the output end of the servo motor 27 is fixedly connected to the upper end of the stirring shaft 28, the side of the stirring shaft 28 is fixedly connected to the stirring rod 29, the front and rear end side inner walls of the first support ring 21 are rotatably connected with the rotating shaft 24, the inner ends of the two groups of rotating shafts 24 are rotatably connected to the front and rear sides of the surface of the second support ring 22, the left and right sides of the inner wall of the second support ring 22 are rotatably connected with the rotating shaft 24, and the inner end of the rotating shaft 24 is rotatably connected to the left and right sides of the surface of the support plate 23.

[0037] Specifically, the output end of the servo motor 27 drives the stirring shaft 28 to rotate, and the stirring shaft 28 drives the stirring rod 29 to rotate to stir the concrete. At the same time, the staff can rotate the stirring device by holding the handle 26, so that the stirring device rotates left and right around the first support ring 21 and rotates back and forth around the second support ring 22, and the stirring device can be adjusted at multiple angles to improve the uniformity of mixing.

[0038] See also Figure 2 The front and rear surfaces of the support base plate 1 are rotatably connected with side support plates 11, the left end of the support base plate 1 is fixedly connected with a support block 12, the lower end of the support rod 15 is fixedly connected with a rotating block 13, the rotating block 13 is rotatably connected to the support block 12, and fastening screws 14 are arranged inside the support block 12 and the rotating block 13.

[0039] At the same time, by rotating the support rod 15 upward, the support rod 15 and the supporting base plate 1 are unfolded, and then the support rod 15 is fixed by tightening the screws 14, and then the side support plate 11 is unfolded outward to support the side of the supporting base plate 1, and then the left end of the connecting rod 2 and the right side surface of the positioning slide block 18 are fixed and installed by screws, thereby fixing the mixing device; when the concrete inside the cement barrel is mixed, the mixing device is rotated to the right position, and the cement barrel is placed on the surface of the supporting base plate 1, and the mixing device is slid downward into the inside of the cement barrel to mix the concrete. When the concrete accumulated on the ground is mixed, the positioning slide block 18 is slid to the uppermost end, and the positioning slide block 18 is rotated 180° through the bayonet at the upper end of the limit rod 17, and the mixing device is rotated to the left. At this time, a counterweight block is placed on the surface of the supporting base plate 1, and then the mixing device is placed at the lowermost end to mix the concrete.

[0040] Working principle of the utility model: in order to free the workers' hands, reduce the workers' labor intensity and improve the safety of use, the connecting rod 2 is supported by the supporting bottom plate 1, the supporting rod 15 and the positioning rod 16, and the connecting rod 2 fixes the mixing equipment on the right end, so that no manual operation is required during the mixing process. At the same time, the first supporting ring 21, the second supporting ring 22 and the supporting plate 23 cooperate to enable the mixing equipment to rotate around the supporting plate 23, so that the concrete can be mixed at multiple angles to improve the uniformity of the mixing.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mixing device for road construction, comprising a supporting base plate (1), characterized in that: The left end of the support base plate (1) is rotatably connected to a support rod (15), the upper end of the support rod (15) is fixedly connected to a positioning rod (16), the surface of the positioning rod (16) is fixedly connected to a limiting rod (17), the limiting rod (17) and the outer side of the positioning rod (16) are slidably connected to a positioning slider (18), the right side of the positioning slider (18) is fixedly connected to a connecting rod (2), the right end of the connecting rod (2) is fixedly connected to a first supporting ring (21), the interior of the first supporting ring (21) is rotatably connected to a second supporting ring (22), the interior of the second supporting ring (22) is rotatably connected to a supporting plate (23), and a stirring device is arranged inside the supporting plate (23), the stirring device comprising a servo motor (27), a stirring shaft (28) and a stirring rod (29).

2. A stirring device for road construction according to claim 1, characterized in that: The upper surface of the support plate (23) is fixedly connected to a device housing (25), and the upper end of the device housing (25) is fixedly connected to a handle (26).

3. A stirring device for road construction according to claim 2, characterized in that: The servo motor (27) is fixedly mounted inside the device housing (25); the output end of the servo motor (27) is fixedly connected to the upper end of the stirring shaft (28); and the side surface of the stirring shaft (28) is fixedly connected to the stirring rod (29).

4. A stirring device for road construction according to claim 1, characterized in that: The inner walls of the front and rear ends of the first support ring (21) are rotatably connected to a rotating shaft (24), and the inner ends of the two groups of rotating shafts (24) are rotatably connected to the front and rear sides of the surface of the second support ring (22).

5. A stirring device for road construction according to claim 4, characterized in that: The rotating shaft (24) is rotatably connected to the left and right sides of the inner wall of the second supporting ring (22), and the inner end of the rotating shaft (24) is rotatably connected to the left and right sides of the surface of the supporting plate (23).

6. A stirring device for road construction according to claim 1, characterized in that: The front and rear side surfaces of the support base plate (1) are both rotatably connected to side support plates (11), and the left end of the support base plate (1) is fixedly connected to a support block (12).

7. A stirring device for road construction according to claim 6, characterized in that: A rotating block (13) is fixedly connected to the lower end of the support rod (15); the rotating block (13) is rotatably connected to the support block (12); and fastening screws (14) are provided inside the support block (12) and the rotating block (13).

8. A stirring device for road construction according to claim 1, characterized in that: The upper end of the limiting rod (17) is provided with a bayonet.

Images