Concrete anti-solidification storage device

Abstract

The utility model relates to the technical field of concrete, in particular to a concrete anti-solidification storage device which comprises a supporting leg frame, a storage barrel and a discharging mechanism, the outer side of the supporting leg frame is fixedly connected with the storage barrel, the inner side of the storage barrel is provided with the discharging mechanism, the outer side of the supporting leg frame is fixedly connected with a power mechanism, and the outer side of the power mechanism is fixedly connected with a stirring mechanism. The stirring mechanism comprises a stirring main shaft, the outer side of the stirring main shaft is fixedly connected with a support, the outer side of the support is fixedly connected with a stirring rod, the outer side of the support is fixedly connected with a wall scraping mechanism, the wall scraping mechanism comprises a fixing plate, the outer side of the fixing plate is fixedly connected with a limiting rod, the inner side of the fixing plate is slidably connected with a sliding shaft, and the tail end of the sliding shaft is fixedly connected with a stress plate; the outer side of the stress plate is fixedly connected with a hollow column, the inner side of the stress plate is connected with a telescopic spring in a sliding mode, and one end of the telescopic spring is tightly attached to the piston, and the situation that concrete with small water content is solidified on the inner wall of the storage barrel due to the fact that the influence of the stirring effect of the stirring rod is small is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a storage device for preventing concrete from solidifying. Background Art

[0002] The concrete anti-solidification storage device is a device specially designed to store concrete to prevent it from solidifying prematurely during storage, improve the storage efficiency of concrete and the convenience of construction, and ensure that the concrete maintains proper working performance during storage and transportation;

[0003] In the process of using a concrete anti-solidification storage device to store concrete for a short period of time, in order to ensure that the concrete still has relatively good fluidity when it is needed, it is necessary to ensure that the water and solid materials in the concrete are not easy to quickly solidify into one in a short period of time, and then the semi-solid concrete inside the storage device is continuously stirred to prevent the concrete inside the storage device from gradually solidifying in a static state for a long time. However, when using a stirring rod to stir and prevent solidification inside the storage device, since the stirring rod is not easy to connect with the inner wall of the storage device, if the concrete water material in the storage device is relatively small, the concrete material is easy to adhere to the inner wall of the storage device, and is less affected by the force of the stirring rod, so that the concrete is easy to solidify on the inner wall of the storage device. Therefore, a concrete anti-solidification storage device is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a storage device for preventing concrete from solidifying, so as to solve the problem that a stirring rod is not easy to connect with the inner wall of the storage device. If the concrete water material in the storage device is relatively small, the concrete material is easy to adhere to the inner wall of the storage device and is less affected by the force of the stirring rod, so that the concrete is easy to solidify on the inner wall of the storage device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A storage device for preventing concrete from solidifying comprises a leg frame, a storage bucket and a discharging mechanism, the outer side of the leg frame is fixedly connected to the storage bucket, the inner side of the storage bucket is arranged with the discharging mechanism, the outer side of the leg frame is fixedly connected to a power mechanism, the outer side of the power mechanism is fixedly connected to a stirring mechanism, the stirring mechanism comprises a stirring main shaft, the outer side of the stirring main shaft is fixedly connected to a bracket, the outer side of the bracket is fixedly connected to a stirring rod, the outer side of the bracket is fixedly connected to a wall scraping mechanism, the wall scraping mechanism comprises a fixed plate, the outer side of the fixed plate is fixedly connected to a limiting rod, the inner side of the fixed plate is slidably connected to a sliding shaft, the end of the sliding shaft is fixedly connected to a force-bearing plate, the outer side of the force-bearing plate is fixedly connected to a hollow column, the inner side of the force-bearing plate is slidably connected to a telescopic spring, one end of the telescopic spring is tightly attached to a piston, the outer side of the piston is fixedly connected to a sliding rod, and one end of the sliding rod is fixedly connected to a scraping rod.

[0007] As a further optimization of the present invention, the hollow column and the sliding shaft are symmetrically arranged on both sides of the force-bearing plate, the length of the hollow column is much larger than the length of the sliding shaft, and the hollow column rotates inside the other fixed plate.

[0008] As a further optimization of the present invention, an air passage is provided on the inner side of the force-bearing plate, the air passage on the inner side of the force-bearing plate is interconnected with a hollow column, and the hollow column is arranged on the upper end of the force-bearing plate.

[0009] As a further optimization of the present invention, there are two limit rods, which are symmetrically arranged on both sides of the fixed plate, and the limit rods fix the two fixed plates together.

[0010] As a further optimization of the present invention, the piston slides inside the force-bearing plate, the diameter of the piston is much larger than the diameter of the sliding rod, and the sliding space where the piston is located is interconnected with the airway in the force-bearing plate.

[0011] As a further optimization of the present invention, there are two slide bars, which are symmetrically arranged on the same side of the scraper bar, and slide on the inner side of the force-bearing plate.

[0012] As a further optimization of the present invention, the scraper rod is tightly attached to the inner wall of the storage barrel, the shortest distance from the scraper rod to the axis of the hollow column is much smaller than the length of the force-bearing plate, and there is always a transparent space between the scraper rod and the force-bearing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by providing a limit rod, a force plate, a hollow column, a telescopic spring, a piston and a scraper rod, when the storage device is used to store concrete, the power mechanism can be started to control the rotation of the stirring shaft, so that the stirring rod stirs the concrete inside the storage barrel, preventing the concrete from being in a static state for a long time. At this time, with the rotation of the bracket and the stirring rod, the force plate rotatably connected to the hollow column through the sliding shaft between the fixed plates receives the reaction thrust of the flowing concrete in the storage barrel and rotates in the opposite direction of the rotation of the stirring shaft, and then the force plate controls the scraper rod to rotate synchronously with the axis of the hollow column as the center of the circle through the sliding rod, so that the scraper rod is tightly attached to the storage barrel at an angle facing the rotation direction of the stirring shaft, and scrapes off the concrete attached to the inner wall of the storage barrel with the rotation of the stirring rod, effectively preventing the concrete with a small water-to-material ratio from solidifying on the inner wall of the storage barrel due to the small influence of the stirring action of the stirring rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the stirring main shaft of the utility model;

[0017] Figure 3 This is a schematic diagram of the explosion structure of the force-bearing plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the load-bearing plate of the utility model;

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: 1. outrigger; 2. storage barrel; 3. discharging mechanism; 4. power mechanism; 5. stirring mechanism; 51. stirring spindle; 52. bracket; 53. stirring rod; 6. scraping mechanism; 61. fixing plate; 62. limiting rod; 63. sliding shaft; 64. force plate; 65. hollow column; 66. telescopic spring; 67. piston; 68. sliding rod; 69. scraping rod. DETAILED DESCRIPTION

[0021] 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.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A storage device for preventing concrete solidification comprises a leg frame 1, a storage bucket 2 and a discharging mechanism 3, wherein the storage bucket 2 is fixedly connected to the outer side of the leg frame 1, the discharging mechanism 3 is arranged on the inner side of the storage bucket 2, the power mechanism 4 is fixedly connected to the outer side of the leg frame 1, the stirring mechanism 5 is fixedly connected to the outer side of the power mechanism 4, the stirring mechanism 5 comprises a stirring main shaft 51, the outer side of the stirring main shaft 51 is fixedly connected to a bracket 52, the outer side of the bracket 52 is fixedly connected to a stirring rod 53, the outer side of the bracket 52 is fixedly connected to a wall scraping mechanism 6, the wall scraping mechanism 6 comprises a fixed plate 61, the outer side of the fixed plate 61 is fixedly connected to a limiting rod 62, the inner side of the fixed plate 61 is slidably connected to a sliding shaft 63, the end of the sliding shaft 63 is fixedly connected to a force plate 64, the outer side of the force plate 64 is fixedly connected to a hollow column 65, the inner side of the force plate 64 is slidably connected to a telescopic spring 66, one end of the telescopic spring 66 is in close contact with a piston 67, the outer side of the piston 67 is fixedly connected to a sliding rod 68, and one end of the sliding rod 68 is fixedly connected to a scraping rod 69.

[0025] As a further implementation of this solution, the hollow column 65 and the sliding shaft 63 are symmetrically arranged on both sides of the force-bearing plate 64, the length of the hollow column 65 is much greater than the length of the sliding shaft 63, and the hollow column 65 rotates inside the other fixed plate 61, so that the force-bearing plate 64 can rotate between the two fixed plates 61;

[0026] As a further implementation of this solution, an air passage is provided inside the force-bearing plate 64, and the air passage inside the force-bearing plate 64 is interconnected with the hollow column 65, and the hollow column 65 is arranged at the upper end of the force-bearing plate 64, so as to prevent the concrete liquid in the storage bucket 2 from entering between the telescopic springs 66 and affecting the telescopic change of the telescopic springs 66;

[0027] As a further implementation of the present invention, there are two limit rods 62, which are symmetrically arranged on both sides of the fixed plate 61. The limit rods 62 fix the two fixed plates 61 together, and can control the rotation angle of the force-bearing plate 64.

[0028] As a further implementation of this solution, the piston 67 slides inside the force-bearing plate 64, the diameter of the piston 67 is much larger than the diameter of the slide rod 68, and the sliding space where the piston 67 is located is interconnected with the airway in the force-bearing plate 64, so that the slide rod 68 can slide inside the force-bearing plate 64 and compress the telescopic spring 66;

[0029] As a further implementation of the present invention, there are two slide bars 68, which are symmetrically arranged on the same side of the scraper bar 69. The slide bars 68 slide on the inner side of the force-bearing plate 64, which can restrict the scraper bar 69 more stably.

[0030] As a further implementation scheme of this scheme, the scraper rod 69 is tightly attached to the inner wall of the storage barrel 2, and the shortest distance from the scraper rod 69 to the axis of the hollow column 65 is much smaller than the length of the force-bearing plate 64. There is always a transparent space between the scraper rod 69 and the force-bearing plate 64, which facilitates the discharge of the concrete scraped by the scraper rod 69 and reduces the resistance to the movement of the scraper rod 69.

[0031] Working process: During use, the equipment is powered by an external power supply. When the anti-solidification storage device is used to store concrete, in order to prevent the concrete in the storage bucket 2 from solidifying due to long-term static state, the power mechanism 4 is started, so that the power mechanism 4 controls the rotation of the stirring main shaft 51, so that the stirring main shaft 51 can control the stirring rod 53 to stir the concrete inside the storage bucket 2 through the bracket 52. At the same time, the bracket 52 can drive the fixed plate 61 to which it is fixed to rotate as the stirring main shaft 51 rotates, and then the two fixed plates 61 can drive the force-bearing plates 64 that are rotatably connected to the sliding shaft 63 through the hollow column 65 to move together. However, since the vertical plane area of ​​the force-bearing plate 64 is large, it is easy to be pushed in the opposite direction by the concrete when it moves in the concrete in the storage bucket 2. Therefore, the force-bearing plate 64 can rotate around the axis of the sliding shaft 63 until the force-bearing plate 64 is tightly attached to the limit rod 62. At the same time, the force-bearing plate 64 can control the scraper rod 69 to rotate around the axis of the sliding shaft 63 through the sliding rod 68 slidably connected to the inner side thereof. The scraper 69 is a substantially parallel moving part of the piston 67. The piston 67 ...

[0032] Although 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

1. A storage device for preventing concrete from solidifying, comprising a leg frame (1), a storage bucket (2) and a discharging mechanism (3), characterized in that: The outer side of the leg frame (1) is fixedly connected to a storage barrel (2), the inner side of the storage barrel (2) is provided with a discharging mechanism (3), the outer side of the leg frame (1) is fixedly connected to a power mechanism (4), the outer side of the power mechanism (4) is fixedly connected to a stirring mechanism (5), the stirring mechanism (5) comprises a stirring main shaft (51), the outer side of the stirring main shaft (51) is fixedly connected to a bracket (52), the outer side of the bracket (52) is fixedly connected to a stirring rod (53), the outer side of the bracket (52) is fixedly connected to a wall scraping mechanism (6), the wall scraping mechanism (6) comprises a fixed A fixed plate (61), the outer side of the fixed plate (61) is fixedly connected to a limit rod (62), the inner side of the fixed plate (61) is slidably connected to a sliding shaft (63), the end of the sliding shaft (63) is fixedly connected to a force-bearing plate (64), the outer side of the force-bearing plate (64) is fixedly connected to a hollow column (65), the inner side of the force-bearing plate (64) is slidably connected to a telescopic spring (66), one end of the telescopic spring (66) is tightly attached to a piston (67), the outer side of the piston (67) is fixedly connected to a sliding rod (68), and one end of the sliding rod (68) is fixedly connected to a scraper rod (69).

2. A storage device for preventing concrete solidification according to claim 1, characterized in that: The hollow column (65) and the sliding shaft (63) are symmetrically arranged on both sides of the force-bearing plate (64); the length of the hollow column (65) is much greater than the length of the sliding shaft (63); and the hollow column (65) rotates inside the other fixed plate (61).

3. A storage device for preventing concrete from solidifying according to claim 1, characterized in that: An air passage is provided inside the force-bearing plate (64), and the air passage inside the force-bearing plate (64) is in communication with a hollow column (65), and the hollow column (65) is arranged at the upper end of the force-bearing plate (64).

4. A storage device for preventing concrete from solidifying according to claim 1, characterized in that: There are two limit rods (62) in total. The limit rods (62) are symmetrically arranged on both sides of the fixing plate (61). The limit rods (62) fix the two fixing plates (61) together.

5. The storage device for preventing concrete from solidifying according to claim 1, characterized in that: The piston (67) slides inside the force-bearing plate (64); the diameter of the piston (67) is much larger than the diameter of the sliding rod (68); and the sliding space where the piston (67) is located is communicated with the air passage in the force-bearing plate (64).

6. A storage device for preventing concrete from solidifying according to claim 1, characterized in that: There are two slide bars (68) in total. The slide bars (68) are symmetrically arranged on the same side of the scraper bar (69). The slide bars (68) slide inside the force-bearing plate (64).

7. The storage device for preventing concrete from solidifying according to claim 1, characterized in that: The scraper rod (69) is closely attached to the inner wall of the storage barrel (2); the shortest distance from the scraper rod (69) to the axis of the hollow column (65) is much smaller than the length of the force-bearing plate (64); and a transparent space always exists between the scraper rod (69) and the force-bearing plate (64).

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