Building engineering construction stirring machine

Abstract

The utility model belongs to the technical field of stirring machines, and particularly relates to a building engineering construction stirring machine which comprises a bearing table, a plurality of supporting legs are fixedly connected to the bottom of the bearing table, a stirring inner barrel is fixedly connected to the top of the bearing table, and a stirring expansion mechanism is arranged on the outer wall of the stirring inner barrel. In the process that the outer stirring cylinder is lifted upwards, the stirring volume can be increased, meanwhile, the height of the stirring assembly can be synchronously adjusted, and after adjustment is completed, due to the fact that fastening bolts are installed on the outer wall of a supporting base, limiting holes matched with the fastening bolts are formed in the outer wall of the inner stirring cylinder, and the fastening bolts and the limiting holes are connected in a screwed mode, the stirring effect is improved. The stirring outer cylinder is fixed, so that the stirring process is more stable, the height of the stirring outer cylinder is increased, stirred materials can be protected and prevented from being scattered, meanwhile, the internal volume is increased, the practicability is effectively improved, the supporting sleeve and the supporting rod can be adjusted according to the height, and the stirring range can still be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixers, and in particular relates to a mixer for construction engineering. Background Art

[0002] In construction projects, concrete mixing is a vital step as it is directly related to the quality and safety of the building. Mixers are indispensable equipment on construction sites to mix cement, sand, aggregates and water to produce concrete.

[0003] The Chinese patent with publication number "CN214055858U" discloses a vertical flat mixer for concrete processing. By setting multiple sets of motors, multiple sets of belts, multiple sets of driving shafts, multiple sets of wheels and driven shafts, the stirring power of the stirring roller is more sufficient, the stirring efficiency is higher, and the output rate of concrete is improved; by setting horizontal blades and vertical blades, the concrete is stirred evenly and the stirring range is wide; by setting a rotating shaft and stirring blades, the concrete is auxiliary stirred, the concrete is mixed finer and more evenly, the mixing efficiency of the concrete is improved, and the construction of workers is convenient; by setting a protective frame, the concrete is prevented from flying out during mixing, which plays a certain protective role.

[0004] From the above, we can see that the capacity of the mixer is fixed. When a smaller amount of concrete is needed, using a fixed large-capacity mixer will cause resource waste, such as cement and aggregate waste and unnecessary energy consumption. On the other hand, if the mixing amount is too large and exceeds the maximum capacity of the mixer, it needs to be mixed in batches, which will increase working time and labor costs and may affect the overall quality of the concrete.

[0005] In order to solve the above problems, this application proposes a construction mixer for construction engineering. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a construction mixer for construction engineering, which can solve the problem that the capacity of the mixer is fixed by adding a mixing and expansion mechanism. When a small amount of concrete is needed, the use of a fixed large-capacity mixer will cause waste of resources, such as waste of cement and aggregates and unnecessary energy consumption. On the other hand, if the mixing amount is too large and exceeds the maximum capacity of the mixer, it is necessary to mix in batches, which will increase working time and labor costs and may affect the overall quality of the concrete.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering construction mixer, comprising a supporting platform, a plurality of supporting feet are fixedly connected to the bottom of the supporting platform, a mixing inner cylinder is fixedly connected to the top of the supporting platform, and a mixing expansion mechanism is arranged on the outer wall of the mixing inner cylinder;

[0008] The stirring and expanding mechanism includes a stirring outer cylinder, a support seat, a support arm and a stirring assembly. The stirring outer cylinder is slidably sleeved on the outer wall of the stirring inner cylinder. A plurality of support seats are fixedly connected to the outer wall of the stirring outer cylinder in a circular array. One end of the support arm is fixedly connected to the top of the support seat, and the stirring assembly is connected to the other end of the support arm.

[0009] As a preferred embodiment of the utility model for a construction engineering construction mixer, the stirring assembly includes a mounting head, a driving motor, a support sleeve, a support rod and a stirring rod, the mounting head is fixedly connected to the other end of the support arm, the driving motor is mounted on the mounting head, one end of the support sleeve passes through the bottom of the mounting head and is fixedly connected to the output end of the driving motor, one end of the support rod slides through the other end of the support sleeve, and the stirring rod is symmetrically and equidistantly fixedly connected to the outer walls of the support sleeve and the support rod.

[0010] As a preferred embodiment of the utility model for a construction engineering construction mixer, the outer wall of the support seat is installed with fastening bolts, and the outer wall of the mixing inner cylinder is provided with limiting holes matching the fastening bolts.

[0011] As a preferred embodiment of the utility model for a construction engineering construction mixer, the outer wall of the mixing inner cylinder is fixedly connected with a plurality of limit plates in a circular array, and the inner wall of the mixing outer cylinder is provided with limit grooves matching the limit plates.

[0012] As a preferred embodiment of the utility model for a construction engineering construction mixer, the outer wall of the support rod is symmetrically fixedly connected with a guide plate, and the inner wall of the support sleeve is provided with a guide groove matching the guide plate.

[0013] As a preferred embodiment of the utility model for a construction engineering construction mixer, the bottom of the support rod is rotatably connected to the inner bottom of the mixing inner barrel.

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

[0015] 1. In the process of lifting the outer mixing cylinder upward, the mixing volume can be increased, and the height of the mixing assembly can be adjusted synchronously. After the adjustment is completed, since the outer wall of the support seat is equipped with fastening bolts, the outer wall of the mixing inner cylinder is provided with limiting holes matching the fastening bolts, and then the fastening bolts and the limiting holes are screwed together to fix the mixing outer cylinder, thereby ensuring a more stable mixing process. The height increase of the mixing outer cylinder can protect the mixing materials and prevent them from spilling, while also increasing the internal volume, and effectively improving practicality;

[0016] 2. One end of the support sleeve passes through the bottom of the mounting head and is fixedly connected to the output end of the driving motor, one end of the support rod slides through the other end of the support sleeve, and the stirring rods are symmetrically and equidistantly fixed to the outer walls of the support sleeve and the support rod. When the mounting head is lifted, the support sleeve is driven to stretch upward synchronously, and the bottom end of the support rod is rotatably connected to the inner bottom of the stirring inner cylinder. Therefore, the support sleeve and the support rod can be adjusted according to the height to ensure the stirring range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the stirring inner cylinder in the utility model;

[0020] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlarged at point A;

[0021] Figure 4 It is a structural schematic diagram of the limiting plate in the utility model.

[0022] In the figure:

[0023] 1. Supporting platform;

[0024] 2. Support legs;

[0025] 3. Mixing inner cylinder; 31. Limiting plate; 32. Limiting hole;

[0026] 4. Stirring and expanding mechanism; 41. Stirring outer cylinder; 42. Support seat; 421. Fastening bolts; 43. Support arm; 44. Stirring assembly; 441. Mounting head; 442. Drive motor; 443. Support sleeve; 444. Support rod; 4441. Guide plate; 445. Stirring rod. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figure 1 As shown;

[0029] A construction mixer for construction engineering comprises a supporting platform 1, a plurality of supporting legs 2 are fixedly connected to the bottom of the supporting platform 1, a mixing inner cylinder 3 is fixedly connected to the top of the supporting platform 1, and a mixing expansion mechanism 4 is arranged on the outer wall of the mixing inner cylinder 3.

[0030] In this embodiment: Under normal circumstances, the Chinese patent with publication number "CN214055858U" discloses a vertical flat mixer for concrete processing, the capacity of which is fixed. When a small amount of concrete is needed, the use of a fixed large-capacity mixer will cause waste of resources, such as waste of cement and aggregates and unnecessary energy consumption. On the other hand, if the mixing amount is too large and exceeds the maximum capacity of the mixer, it is necessary to mix in batches, which will increase working time and labor costs and may affect the overall quality of the concrete. Then, by adding a mixing expansion mechanism 4, the volume of the mixer can be changed accordingly according to the amount of mixing materials, which can avoid the material from spilling during mixing and effectively improve the production efficiency.

[0031] like Figure 1-Figure 4 As shown;

[0032] Based on the existing construction engineering construction mixer, the mixing capacity expansion mechanism 4 can be added to solve the problem that the capacity of the mixer is fixed. When a small amount of concrete is needed, the use of a fixed large-capacity mixer will cause waste of resources, such as waste of cement and aggregates and unnecessary energy consumption. On the other hand, if the mixing amount is too large and exceeds the maximum capacity of the mixer, it is necessary to mix in batches, which will increase working time and labor costs and may affect the overall quality of the concrete.

[0033] More specifically:

[0034] In combination with the above content, in order to change the volume of the mixer accordingly according to the amount of material to be mixed, it is possible to avoid spilling of materials during mixing and effectively improve production efficiency. A mixing expansion mechanism 4 is provided on the outer wall of the mixing inner cylinder 3. The mixing expansion mechanism 4 includes a mixing outer cylinder 41, a support seat 42, a support arm 43 and a mixing assembly 44. The mixing outer cylinder 41 is slidably sleeved on the outer wall of the mixing inner cylinder 3. A plurality of support seats 42 are fixedly connected to the outer wall of the mixing outer cylinder 41 in a circular array. One end of the support arm 43 is fixedly connected to the top of the support seat 42, and the mixing assembly 44 is connected to the other end of the support arm 43.

[0035] In this embodiment: during the construction process, in order to conveniently mix concrete, the outer mixing cylinder 41 is slidably sleeved on the outer wall of the inner mixing cylinder 3, and a plurality of support seats 42 are fixedly connected to the outer wall of the outer mixing cylinder 41 in a circular array. One end of the support arm 43 is fixedly connected to the top of the support seat 42, and the stirring assembly 44 is connected to the other end of the support arm 43. Then, the material is first put into the inner mixing cylinder 3, and then the outer mixing cylinder 41 is lifted up according to the amount of the material. In the process of lifting the outer mixing cylinder 41 upward, that is, The stirring volume can be increased, and the height of the stirring component 44 can be adjusted synchronously. After the adjustment is completed, since the outer wall of the support seat 42 is installed with a fastening bolt 421, the outer wall of the stirring inner cylinder 3 is provided with a limiting hole 32 matching the fastening bolt 421, and then the fastening bolt 421 and the limiting hole 32 are screwed together to fix the stirring outer cylinder 41, thereby ensuring that the stirring process is more stable. The increase in the height of the stirring outer cylinder 41 can protect the stirring material and prevent it from spilling, and at the same time, the internal volume is increased, and the practicality is effectively improved.

[0036] To be more specific: the stirring assembly 44 includes a mounting head 441, a driving motor 442, a support sleeve 443, a support rod 444 and a stirring rod 445. The mounting head 441 is fixedly connected to the other end of the support arm 43, the driving motor 442 is installed on the mounting head 441, one end of the support sleeve 443 passes through the bottom of the mounting head 441 and is fixedly connected to the output end of the driving motor 442, one end of the support rod 444 slides through the other end of the support sleeve 443, and the stirring rod 445 is symmetrically and equidistantly fixedly connected to the outer walls of the support sleeve 443 and the support rod 444.

[0037] Further, if Figure 2 As shown: the bottom of the support rod 444 is rotatably connected to the inner bottom of the mixing inner tube 3.

[0038] In this embodiment: when the height of the stirring outer cylinder 41 is raised, the height of the stirring assembly 44 is raised synchronously. In order to ensure that the stirring range can be matched synchronously, the mounting head 441 is fixedly connected to the other end of the support arm 43, the drive motor 442 is installed on the mounting head 441, and one end of the support sleeve 443 passes through the bottom of the mounting head 441 and is fixedly connected to the output end of the drive motor 442. One end of the support rod 444 slides through the other end of the support sleeve 443. The stirring rod 445 is symmetrically and equidistantly fixed to the outer walls of the support sleeve 443 and the support rod 444. Then, when the mounting head 441 is lifted, the support sleeve 443 is driven to stretch upward synchronously, and the bottom end of the support rod 444 is rotatably connected to the inner bottom of the stirring inner cylinder 3. Therefore, the support sleeve 443 and the support rod 444 can be adjusted according to the height to still ensure the stirring range.

[0039] It should be understood that: the outer wall of the mixing inner cylinder 3 is fixedly connected with multiple limit plates 31 in a circular array, the inner wall of the mixing outer cylinder 41 is provided with limit grooves matching the limit plates 31, the outer wall of the support rod 444 is symmetrically fixedly connected with guide plates 4441, and the inner wall of the support sleeve 443 is provided with guide grooves matching the guide plates 4441.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction mixer for construction engineering, comprising a support platform (1), a plurality of support legs (2) being fixedly connected to the bottom of the support platform (1), and a mixing inner cylinder (3) being fixedly connected to the top of the support platform (1), characterized in that: The outer wall of the stirring inner cylinder (3) is provided with a stirring and expanding mechanism (4); The stirring and expanding mechanism (4) comprises a stirring outer cylinder (41), a support seat (42), a support arm (43) and a stirring assembly (44); the stirring outer cylinder (41) is slidably sleeved on the outer wall of the stirring inner cylinder (3); a plurality of support seats (42) are fixedly connected to the outer wall of the stirring outer cylinder (41) in a circular array; one end of the support arm (43) is fixedly connected to the top of the support seat (42); and the stirring assembly (44) is connected to the other end of the support arm (43).

2. The construction mixer for construction engineering according to claim 1, characterized in that: The stirring assembly (44) comprises a mounting head (441), a driving motor (442), a supporting sleeve (443), a supporting rod (444) and a stirring rod (445); the mounting head (441) is fixedly connected to the other end of the supporting arm (43); the driving motor (442) is mounted on the mounting head (441); one end of the supporting sleeve (443) passes through the bottom of the mounting head (441) and is fixedly connected to the output end of the driving motor (442); one end of the supporting rod (444) slides through the other end of the supporting sleeve (443); and the stirring rod (445) is fixedly connected to the outer walls of the supporting sleeve (443) and the supporting rod (444) in parallel and equidistantly.

3. The construction mixer for construction engineering according to claim 1, characterized in that: The outer wall of the support seat (42) is provided with a fastening bolt (421), and the outer wall of the mixing inner cylinder (3) is provided with a limiting hole (32) matching the fastening bolt (421).

4. The construction mixer for construction engineering according to claim 1, characterized in that: The outer wall of the mixing inner cylinder (3) is fixedly connected to a plurality of limiting plates (31) in a circular array, and the inner wall of the mixing outer cylinder (41) is provided with limiting grooves matching the limiting plates (31).

5. The construction mixer for construction engineering according to claim 2, characterized in that: The outer wall of the support rod (444) is symmetrically fixedly connected with a guide plate (4441), and the inner wall of the support sleeve (443) is provided with a guide groove matching the guide plate (4441).

6. The construction mixer for construction engineering according to claim 2, characterized in that: The bottom of the support rod (444) is rotatably connected to the inner bottom of the mixing inner cylinder (3).

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