Concrete stirring device
By designing a portable concrete mixing device, including a mixing drum and a mixing mechanism, the problems of insufficient concrete mixing and pollution in the prior art are solved, and efficient and pollution-free concrete repair in the building interior is achieved.
Patent Information
- Application Number
- CN202420318949.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The concrete mixing device used in existing construction projects is large in size and is not suitable for indoor repair. Artificial mixed concrete cannot guarantee the quality of sufficient mixing and may contaminate the indoor floor.
A concrete mixing device including a mixing drum and a mixing mechanism is designed. The mixing mechanism consists of a bottom ring, a connecting rod, a motor, a turn block, a scraper and an auxiliary mechanism (universal wheel, handle) to ensure that the concrete is fully stirred and easy to transport. and disassemble.
Convenient and pollution-free concrete mixing in the building is achieved, and construction efficiency and concrete use strength are improved.
Smart Images

Figure CN222115537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete mixing devices, in particular to a concrete mixing device. Background Art
[0002] Concrete, abbreviated as concrete, is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water in a certain proportion, and the cement concrete obtained by mixing, also known as ordinary concrete, is widely used in civil engineering.
[0003] The concrete mixing devices used in existing construction projects are usually large in size and are not suitable for indoor repairs. If the concrete is mixed manually on the ground, it is impossible to determine whether the concrete is mixed sufficiently. When used for indoor repairs in buildings, the strength of the concrete after solidification cannot be guaranteed, and the indoor floor will be polluted. For this reason, we provide a concrete mixing device. Utility Model Content
[0004] The utility model aims to provide a concrete mixing device to solve the defect that the quality of the concrete cannot be guaranteed by artificially mixing concrete in the building interior in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete mixing device, comprising: a mixing drum, a mixing mechanism is provided on the top of the mixing drum, the mixing mechanism comprises a bottom ring, the bottom ring is placed on the top of the mixing drum, a connecting rod is fixedly connected to the outer surface of the bottom ring, an end of the connecting rod away from the bottom ring is fixedly connected to a fixed drum, a rotating rod passes through the interior of the fixed drum, one end of the rotating rod is fixedly connected to a motor, the motor is placed in the fixed drum, the motor is fixedly connected to the inner wall of the fixed drum, a flipping block is sleeved on the outer surface of the rotating rod, the flipping block is fixedly connected to the rotating rod, and a scraper is fixedly connected to the end of the rotating rod close to the flipping block.
[0006] As a preferred embodiment, a fixing block 1 is fixedly connected to the outer surface of the bottom ring, the number of the fixing blocks 1 is two, a fixing block 2 is provided at the bottom of the fixing block 1, and the fixing block 2 is fixedly connected to the mixing drum.
[0007] As a preferred embodiment, a threaded rod is passed through the interior of the fixed block two and the fixed block one, the threaded rod is fixedly connected to the fixed block two, the threaded rod is slidably connected to the fixed block one, and a threaded knob is passed through the outer surface of the threaded rod.
[0008] As a preferred implementation manner, the threaded knob is threadedly connected to the threaded rod, a threaded cover penetrates the outer surface of the fixing cylinder, and the threaded cover is threadedly connected to the fixing cylinder.
[0009] As a preferred embodiment, an auxiliary mechanism is provided at the bottom of the stirring mechanism, and the auxiliary mechanism includes three universal wheels, and the universal wheels are fixedly connected to the stirring drum.
[0010] As a preferred embodiment, a connecting block is fixedly connected to the outer surface of the mixing drum, the number of the connecting blocks is two, and a rotating shaft is provided in a groove formed on the connecting block.
[0011] As a preferred embodiment, the rotating shaft is fixedly connected to the connecting block, and a handle passes through the outer surface of the rotating shaft, and the handle is rotatably connected to the rotating shaft.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] The utility model provides a mixing mechanism and a mixing drum, so that the concrete mixing device used in this type of construction project can be conveniently transported, and timely repairs can be carried out on some locations that need to be repaired in the building interior, which can not only make the concrete mixed more fully, but also will not cause pollution to the ground, so that the concrete mixing device of this type has high practicality. In addition, the mixing mechanism and the mixing drum are separable, and after the concrete mixing is completed, the mixing mechanism can be disassembled in time, which will not affect the transfer and use of the concrete by the construction workers, and the auxiliary mechanism is provided to assist the mixing mechanism, which can not only use the handle to keep the mixing drum stable during mixing, but also can easily transfer the entire device or concrete, so as to improve the construction efficiency of the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The present invention is a stereoscopic diagram of a concrete mixing device provided by the utility model.
[0015] Figure 2 The present invention provides a three-dimensional diagram of a mixing mechanism of a concrete mixing device.
[0016] Figure 3 The utility model provides a schematic diagram of the installation of a rotating shaft of a concrete mixing device.
[0017] Legend:
[0018] 1. Mixing drum; 2. Mixing mechanism; 3. Auxiliary mechanism; 21. Bottom ring; 22. Connecting rod;
[0019] 23. Fixed cylinder; 24. Rotating rod; 25. Motor; 26. Turning block; 27. Scraper;
[0020] 28. Fixed block 1; 29. Fixed block 2; 201. Threaded rod; 202. Threaded knob;
[0021] 203. Threaded cover; 31. Universal wheel; 32. Connecting block; 33. Rotating shaft; 34. Handle. 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] Example 1
[0024] like Figure 1 and Figure 3 As shown, the utility model provides a technical solution: a concrete mixing device, comprising: a mixing drum 1, a mixing mechanism 2 is arranged on the top of the mixing drum 1, the mixing mechanism 2 comprises a bottom ring 21, the bottom ring 21 is placed on the top of the mixing drum 1, a connecting rod 22 is fixedly connected to the outer surface of the bottom ring 21, an end of the connecting rod 22 away from the bottom ring 21 is fixedly connected to a fixed drum 23, a rotating rod 24 is passed through the interior of the fixed drum 23, one end of the rotating rod 24 is fixedly connected to a motor 25, the motor 25 is placed inside the fixed drum 23, the motor 25 is fixedly connected to the inner wall of the fixed drum 23, a flipping block 26 is sleeved on the outer surface of the rotating rod 24, the flipping block 26 is fixedly connected to the rotating rod 24, and the rotating rod 24 is close to the bottom ring 21. A scraper 27 is fixedly connected to one end of the flipping block 26, and a fixed block 28 is fixedly connected to the outer surface of the bottom ring 21. There are two fixed blocks 28. A fixed block 29 is provided at the bottom of the fixed block 28. The fixed block 29 is fixedly connected to the mixing drum 1. A threaded rod 201 is penetrated inside both the fixed block 29 and the fixed block 1 28. The threaded rod 201 is fixedly connected to the fixed block 29. The threaded rod 201 is slidably connected to the fixed block 1 28. A threaded knob 202 is penetrated on the outer surface of the threaded rod 201. The threaded knob 202 is threadedly connected to the threaded rod 201. A threaded cover 203 is penetrated on the outer surface of the fixed drum 23. The threaded cover 203 is threadedly connected to the fixed drum 23.
[0025] In this embodiment, by providing a stirring mechanism 2, the concrete mixing device for indoor use of this type can stir the concrete more fully. By providing a turning block 26, the concrete in the mixing drum 1 can be continuously turned over, and the material can be fully mixed. The scraper 27 is provided so that the material at the bottom of the mixing drum 1 will not dry at the bottom. Under the scraping of the scraper 27, the bottom material can also be fully stirred by the turning block 26, thereby reducing the waste of materials. In addition, a threaded cover 203 is provided to make the motor 25 safer in the fixed drum 23, and the motor 25 will not be damaged due to the filling of materials or water in the middle.
[0026] Example 2
[0027] like Figure 1-Figure 3 As shown, an auxiliary mechanism 3 is provided at the bottom of the stirring mechanism 2, and the auxiliary mechanism 3 includes a universal wheel 31, and the number of the universal wheels 31 is three. The universal wheel 31 is fixedly connected to the stirring drum 1, and the outer surface of the stirring drum 1 is fixedly connected with a connecting block 32, and the number of the connecting blocks 32 is two. A rotating shaft 33 is provided in a groove opened on the connecting block 32, and the rotating shaft 33 is fixedly connected to the connecting block 32. A handle 34 passes through the outer surface of the rotating shaft 33, and the handle 34 is rotatably connected to the rotating shaft 33.
[0028] In this embodiment, by providing an auxiliary mechanism 3, the mixing drum 1 can be conveniently moved using the universal wheel 31, and the mixed concrete can be easily transferred to the location that needs to be repaired in the building. The fixed block 1 28, the fixed block 29, the threaded rod 201 and the threaded knob 202 are provided so that the bottom ring 21 can be tightly connected to the mixing drum 1, thereby ensuring that the rotating rod 24 drives the flipping block 26 and the scraper 27 to stir the materials stably, and the threaded knob 202 and the threaded rod 201 can be quickly and tightly connected and disconnected, thereby improving the loading and unloading efficiency of the mixing mechanism 2.
[0029] Working principle:
[0030] like Figure 1-Figure 3As shown, when the utility model is in use, the entire device can be first moved to the indoor building that needs to be repaired. At this time, the mixing mechanism 2 is connected to the mixing drum 1, and the two fixing blocks 28 are placed on the top of the two corresponding fixing blocks 29, and the threaded rod 201 will pass through the fixing blocks 28 at the same time. At this time, the threaded knob 202 is tightly connected to the threaded rod 201 to ensure that the bottom ring 21 is firmly connected to the mixing drum 1. After that, a certain amount of material is added into the mixing drum 1, and then the motor 25 is started. Driven by the motor 25, the flipping block 26 will flip the material up and down and mix it at the same time. At the same time, the scraper 27 will scrape the material at the bottom of the mixing drum 1 to mix it with other materials to ensure that the concrete is fully mixed. When the concrete is mixed, the mixing mechanism 2 can be disassembled, and then the handle 34 is flipped around the rotating shaft 33, and the mixing drum 1 is moved by the handle 34 and the universal wheel 31 to transfer it to the position that needs to be repaired.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A concrete mixing device, characterized in that: include: A mixing drum (1), wherein a mixing mechanism (2) is provided on the top of the mixing drum (1), wherein the mixing mechanism (2) comprises a bottom ring (21), wherein the bottom ring (21) is disposed on the top of the mixing drum (1), wherein a connecting rod (22) is fixedly connected to the outer surface of the bottom ring (21), wherein one end of the connecting rod (22) away from the bottom ring (21) is fixedly connected to a fixed drum (23), wherein a rotating rod (24) passes through the interior of the fixed drum (23), wherein one end of the rotating rod (24) is fixedly connected to a motor (25), wherein the motor (25) is disposed inside the fixed drum (23), wherein the motor (25) is fixedly connected to the inner wall of the fixed drum (23), wherein a flipping block (26) is sleeved on the outer surface of the rotating rod (24), wherein the flipping block (26) is fixedly connected to the rotating rod (24), and wherein one end of the rotating rod (24) close to the flipping block (26) is fixedly connected to a scraper (27).
2. A concrete mixing device according to claim 1, characterized in that: The outer surface of the bottom ring (21) is fixedly connected with a fixing block 1 (28), the number of the fixing blocks 1 (28) is two, and a fixing block 2 (29) is provided at the bottom of the fixing block 1 (28), and the fixing block 2 (29) is fixedly connected to the mixing drum (1).
3. A concrete mixing device according to claim 2, characterized in that: A threaded rod (201) is passed through the interior of the second fixing block (29) and the first fixing block (28); the threaded rod (201) is fixedly connected to the second fixing block (29); the threaded rod (201) is slidably connected to the first fixing block (28); and a threaded knob (202) is passed through the outer surface of the threaded rod (201).
4. A concrete mixing device according to claim 3, characterized in that: The threaded knob (202) is threadedly connected to the threaded rod (201); a threaded cover (203) penetrates the outer surface of the fixing cylinder (23); and the threaded cover (203) is threadedly connected to the fixing cylinder (23).
5. A concrete mixing device according to claim 1, characterized in that: An auxiliary mechanism (3) is provided at the bottom of the stirring mechanism (2), and the auxiliary mechanism (3) comprises a universal wheel (31). The number of the universal wheels (31) is three, and the universal wheels (31) are fixedly connected to the stirring drum (1).
6. A concrete mixing device according to claim 5, characterized in that: A connecting block (32) is fixedly connected to the outer surface of the mixing drum (1), the number of the connecting blocks (32) is two, and a rotating shaft (33) is arranged in a groove formed on the connecting block (32).
7. A concrete mixing device according to claim 6, characterized in that: The rotating shaft (33) is fixedly connected to the connecting block (32); a handle (34) passes through the outer surface of the rotating shaft (33); and the handle (34) is rotatably connected to the rotating shaft (33).
