Bin wall damage prevention device for concrete raw material intermediate bin

Abstract

The utility model relates to the technical field of concrete storage, and provides a concrete raw material intermediate bin wall damage prevention device which comprises a bin wall and a protective cover, the protective cover covers the bin wall, a supporting and fixing assembly is arranged between the bin wall and the protective cover, and a dust collection assembly is arranged outside the protective cover and comprises a movable cavity. The movable cavity is formed in the protective cover, a pair of long holes are formed in the inner surface of the movable cavity, a driving screw is rotationally connected into the movable cavity, a driving motor is arranged at the top of the protective cover, and the output end of the driving motor is connected with the driving screw. By means of the technical scheme, the problems that in the prior art, the bin wall is directly in contact with concrete, the bin wall is squeezed and abraded for a long time, and damage is likely to be caused are solved, and in the stacking process, a large amount of floating dust generated by the concrete floats in the air, and workers are seriously affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete storage, and in particular to a device for preventing a warehouse wall of an intermediate warehouse for concrete raw materials from being damaged. Background Art

[0002] Concrete, referred to 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 (which may contain admixtures and additives) in a certain proportion, and the cement concrete obtained by mixing, also known as ordinary concrete, is widely used in civil engineering.

[0003] In a concrete production factory, after the concrete is produced, it will be piled up in the middle bin. The middle bin is separated by multiple independent bin walls, but the bin walls are in direct contact with the concrete. Over time, they will be squeezed and worn, which can easily cause damage. In addition, during the stacking process, the concrete will produce a lot of dust floating in the air, which will seriously affect the workers.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a device for preventing the wall of an intermediate silo for concrete raw materials, which solves the problem in the related art that the silo wall is in direct contact with concrete, which is squeezed and worn over time and is easily damaged. In addition, during the stacking process, the concrete will generate a large amount of floating dust floating in the air, which will seriously affect the workers.

[0006] The technical solution of the utility model is as follows:

[0007] A warehouse wall and a protective cover, wherein the protective cover covers the exterior of the warehouse wall;

[0008] A support and fixing assembly, wherein the support and fixing assembly is arranged between the warehouse wall and the protective cover;

[0009] A dust collecting component is arranged outside the protective cover, and the dust collecting component includes a movable cavity, which is opened inside the protective cover, and a pair of long holes are opened on the inner surface of the movable cavity. A driving screw is rotatably connected in the movable cavity, and a driving motor is arranged on the top of the protective cover, and the output end of the driving motor is connected to the driving screw.

[0010] As a further technical solution, a lifting frame is vertically slidably connected in the movable cavity, the lifting frame is connected to the driving screw by threaded cooperation, a pair of connecting rods are arranged on the side surface of the lifting frame, and the connecting rods are movably sleeved in the long hole.

[0011] As a further technical solution, one end of the connecting rod is connected to an inclined baffle, a dust collecting chamber is opened inside the inclined baffle, a dust suction mesh is opened on the bottom surface of the dust collecting chamber, a cavity is opened in the top of the protective cover, and a pair of dust collecting ducts are arranged on the top of the protective cover.

[0012] As a further technical solution, a fixed plate is fixedly connected to the top of the warehouse wall, a dust collecting device is arranged on the surface of the fixed plate, an output end of the dust collecting device is connected to the cavity, and a plurality of telescopic pipes are connected between the dust collecting pipe and the inclined baffle.

[0013] As a further technical solution, the supporting and fixing assembly includes a plurality of bonding plates, which are installed between the warehouse wall and the protective cover, and a plurality of through holes are fixedly connected to the surface of the bonding plates, and a plurality of threaded grooves are provided on both side surfaces of the warehouse wall.

[0014] As a further technical solution, a plurality of mounting holes are provided on both side surfaces of the warehouse wall, and connecting bolts are inserted into the mounting holes. The connecting bolts pass through the through holes and are screwed into the threaded grooves.

[0015] As a further technical solution, the mounting hole is a countersunk structure, and the end face of the connecting bolt is located inside the mounting hole.

[0016] As a further technical solution, bosses are provided at the lower ends of both side surfaces of the protective cover.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a dust collecting assembly. Through the interaction of structures such as a driving screw, a lifting frame, a connecting rod, an inclined baffle, a dust collecting mesh, a dust collecting pipe, a dust collecting device and a telescopic pipe, the dust collecting mesh at the bottom of the inclined baffle can cooperate with the dust collecting device to continuously generate suction, and the suction force sucks the dust floating from the concrete into the dust collecting device, and the height of the inclined baffle can be controlled by the cooperation of the driving screw and the lifting frame, and can be flexibly adjusted according to the height of the concrete accumulation to maintain the optimal dust collecting height, which has a good use effect and practicality.

[0019] 2. The utility model is provided with a supporting and fixing assembly, which fixes the protective cover on both sides of the silo wall through the interaction of structures such as the bonding plate, the threaded groove, the mounting hole and the connecting bolts, so that the protective cover is in contact with the concrete, thereby avoiding wear of the silo wall and improving the supporting capacity, thereby providing stability of the silo wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the axonometric drawing of the utility model;

[0023] Figure 3 This is an axonometric sectional view of the utility model;

[0024] Figure 4 This is a cross-sectional view of the utility model;

[0025] In the figure: 1. Bin wall; 2. Protective cover; 3. Dust collecting assembly; 3-1. Movable cavity; 3-2. Long hole; 3-3. Driving screw; 3-4. Driving motor; 3-5. Lifting frame; 3-6. Connecting rod; 3-7. Inclined baffle; 3-8. Dust collecting cavity; 3-9. Dust suction mesh; 3-10. Cavity; 3-11. Dust collecting duct; 3-12. Fixed plate; 3-13. Dust collecting equipment; 3-14. Telescopic duct; 4. Support and fixing assembly; 4-1. Laminating plate; 4-2. Through hole; 4-3. Threaded groove; 4-4. Mounting hole; 4-5. Connecting bolt; 5. Boss. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] like Figure 1~Figure 4 As shown, this embodiment proposes a device for preventing the wall of a concrete raw material intermediate warehouse from being damaged, comprising:

[0028] A warehouse wall 1 and a protective cover 2, wherein the protective cover 2 covers the exterior of the warehouse wall 1;

[0029] A supporting and fixing component 4, wherein the supporting and fixing component 4 is arranged between the warehouse wall 1 and the protective cover 2;

[0030] A dust collecting component 3 is arranged outside the protective cover 2, and the dust collecting component 3 includes an active cavity 3-1, and the active cavity 3-1 is opened inside the protective cover 2. A pair of long holes 3-2 are opened on the inner surface of the active cavity 3-1. A driving screw 3-3 is rotatably connected in the active cavity 3-1. A driving motor 3-4 is arranged on the top of the protective cover 2. The output end of the driving motor 3-4 is connected to the driving screw 3-3. A lifting frame 3-5 is vertically slidably connected in the active cavity 3-1. The lifting frame 3-5 is connected to the driving screw 3-3 by threaded cooperation. A pair of connecting rods 3-6 are arranged on the side surface of the lifting frame 3-5. 3-6 is movablely sleeved in the long hole 3-2, one end of the connecting rod 3-6 is connected to an inclined baffle 3-7, a dust collecting chamber 3-8 is opened inside the inclined baffle 3-7, a dust collecting mesh 3-9 is opened on the inner bottom surface of the dust collecting chamber 3-8, a cavity 3-10 is opened in the top of the protective cover 2, a pair of dust collecting pipes 3-11 are arranged on the top of the protective cover 2, a fixed plate 3-12 is fixedly connected to the top of the warehouse wall 1, a dust collecting device 3-13 is arranged on the surface of the fixed plate 3-12, the output end of the dust collecting device 3-13 is connected to the cavity 3-10, and a plurality of telescopic pipes 3-14 are connected between the dust collecting pipe 3-11 and the inclined baffle 3-7.

[0031] In this embodiment, in order to realize dust removal of stored concrete, a dust collecting component 3 is designed, a movable chamber 3-1 is opened inside the protective cover 2, a driving screw 3-3 is installed inside the movable chamber 3-1, a long hole 3-2 is opened on the inner surface of the movable chamber 3-1, a driving motor 3-4 is installed on the top, the output end of the driving motor 3-4 is connected to the driving screw 3-3, a lifting frame 3-5 is vertically slidably connected in the movable chamber 3-1, the lifting frame 3-5 is connected to the driving screw 3-3 by threaded matching, the driving screw 3-3 can be rotated by the power of the driving motor 3-4 to drive the lifting frame 3-5 to move up and down, two connecting rods 3-6 passing through the long holes 3-2 are arranged on the surface of the lifting frame 3-5, one end of the connecting rod 3-6 is fixedly connected to the inclined baffle 3-7, the inclined baffle 3- 7 is located on both sides of the protective cover 2, and a dust collecting chamber 3-8 and a dust suction mesh 3-9 are opened inside the inclined baffle 3-7. The inclined baffle 3-7 can move in height following the lifting frame 3-5 and can be adjusted according to the height of the concrete accumulation. A cavity 3-10 is opened on the top of the protective cover 2, and a dust collecting pipe 3-11 is installed on the top. A telescopic pipe 3-14 is connected between the dust collecting pipe 3-11 and the inclined baffle 3-7. The telescopic pipe 3-14 is used to cooperate with the height change of the inclined baffle 3-7. A fixed plate 3-12 is set on the top of the protective cover 2, and a dust collecting device 3-13 is installed on the surface of the fixed plate 3-12. The output end of the dust collecting device 3-13 is connected to the cavity 3-10. Through the suction function of the dust collecting device 3-13, the dust suction mesh 3-9 generates suction, which can continuously suction the concrete.

[0032] Furthermore, the supporting and fixing assembly 4 includes a plurality of bonding plates 4-1, the bonding plates 4-1 are installed between the warehouse wall 1 and the protective cover 2, a plurality of through holes 4-2 are fixedly connected on the surface of the bonding plates 4-1, a plurality of thread grooves 4-3 are provided on both side surfaces of the warehouse wall 1, a plurality of mounting holes 4-4 are provided on both side surfaces of the warehouse wall 1, connecting bolts 4-5 are inserted and connected in the mounting holes 4-4, and the connecting bolts 4-5 pass through the through holes 4-2 and are screwed into the thread grooves 4-3.

[0033] In this embodiment, in order to achieve the effect of enhancing the protection and support of the warehouse wall 1, a supporting and fixing component 4 is designed, the protective cover 2 covers the outside of the warehouse wall 1, and a fitting plate 4-1 is installed between the warehouse wall 1 and the inner surface of the protective cover 2. A plurality of through holes 4-2 are provided on the surface of the fitting plate 4-1, a plurality of thread grooves 4-3 are provided on the surface of the warehouse wall 1, and a mounting hole 4-4 is provided on the surface of the protective cover 2. The mounting hole 4-4, the through hole 4-2 and the thread groove 4-3 are coaxially located, and the connecting bolt 4-5 can be passed through the mounting hole 4-4 and the through hole 4-2 and screwed into the thread groove 4-3 for fixing.

[0034] Furthermore, the mounting hole 4-4 is a countersunk structure, and the end face of the connecting bolt 4-5 is located inside the mounting hole 4-4.

[0035] In this embodiment, the connecting bolt 4 - 5 is entirely located inside the mounting hole 4 - 4 through the countersunk structure, thereby preventing the bolt from protruding from the surface of the protective cover 2 .

[0036] Furthermore, bosses 5 are provided at the lower ends of both side surfaces of the protective cover 2 .

[0037] In this embodiment, the boss 5 is provided to make the bottom and the ground fit more firmly, and the stability is improved by the inclined surface.

[0038] When it is needed, the protective cover 2 is covered on the warehouse wall 1, and the fitting plate 4-1 is installed between the warehouse wall 1 and the protective cover 2. The mounting hole 4-4, the through hole 4-2 and the threaded groove 4-3 are adjusted to the same axial position, and the connecting bolt 4-5 is screwed through the mounting hole 4-4 and the through hole 4-2 to be fixed in the threaded groove 4-3. According to the height of the concrete accumulation, the driving motor 3-4 is started to control the rotation of the driving screw 3-3, and the height of the lifting frame 3-5 and the inclined baffle 3-7 is controlled. After reaching the height, the dust collecting device 3-13 is started to generate suction in the cavity 3-10 and the dust collecting cavity 3-8, and the dust enters through the dust suction mesh 3-9 and is collected in the dust collecting device 3-13.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for preventing the wall of a concrete raw material intermediate warehouse from being damaged, characterized in that: include A warehouse wall (1) and a protective cover (2), wherein the protective cover (2) covers the exterior of the warehouse wall (1); A supporting and fixing assembly (4), wherein the supporting and fixing assembly (4) is arranged between the bin wall (1) and the protective cover (2); A dust collecting component (3), the dust collecting component (3) is arranged outside the protective cover (2), the dust collecting component (3) comprises an active cavity (3-1), the active cavity (3-1) is opened inside the protective cover (2), a pair of long holes (3-2) are opened on the inner surface of the active cavity (3-1), a driving screw (3-3) is rotatably connected inside the active cavity (3-1), a driving motor (3-4) is arranged on the top of the protective cover (2), and the output end of the driving motor (3-4) is connected to the driving screw (3-3).

2. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 1 is characterized in that: A lifting frame (3-5) is vertically slidably connected in the movable cavity (3-1); the lifting frame (3-5) is connected to the driving screw rod (3-3) through threaded matching; a pair of connecting rods (3-6) are arranged on the side surface of the lifting frame (3-5); the connecting rods (3-6) are movably sleeved in the long hole (3-2).

3. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 2 is characterized in that: One end of the connecting rod (3-6) is connected to an inclined baffle (3-7), a dust collecting chamber (3-8) is provided inside the inclined baffle (3-7), a dust collecting mesh (3-9) is provided on the inner bottom surface of the dust collecting chamber (3-8), a cavity (3-10) is provided inside the top of the protective cover (2), and a pair of dust collecting pipes (3-11) are provided on the top of the protective cover (2).

4. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 3 is characterized in that: A fixed plate (3-12) is fixedly connected to the top of the bin wall (1); a dust collecting device (3-13) is arranged on the surface of the fixed plate (3-12); an output end of the dust collecting device (3-13) is connected to the cavity (3-10); and a plurality of telescopic pipes (3-14) are connected between the dust collecting pipe (3-11) and the inclined baffle (3-7).

5. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 1 is characterized in that: The supporting and fixing assembly (4) comprises a plurality of bonding plates (4-1), wherein the bonding plates (4-1) are installed between the warehouse wall (1) and the protective cover (2), a plurality of through holes (4-2) are fixedly connected to the surface of the bonding plates (4-1), and a plurality of thread grooves (4-3) are provided on both side surfaces of the warehouse wall (1).

6. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 5 is characterized in that: A plurality of mounting holes (4-4) are provided on both side surfaces of the warehouse wall (1), and connecting bolts (4-5) are inserted and connected in the mounting holes (4-4). The connecting bolts (4-5) pass through the through holes (4-2) and are screwed and connected in the threaded grooves (4-3).

7. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 6 is characterized in that: The mounting hole (4-4) is a countersunk structure, and the end surface of the connecting bolt (4-5) is located inside the mounting hole (4-4).

8. The device for preventing the wall of the intermediate silo of concrete raw materials according to claim 1 is characterized in that: Bosses (5) are provided at the lower ends of both side surfaces of the protective cover (2).

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