Assembling structure for aggregate hopper

Abstract

The utility model provides an assembly structure for an aggregate hopper, which belongs to the technical field of concrete preparation, and comprises an outer template, an inner template, a middle reinforcing component, a sound insulation material and two annular mounting plates, and a mounting cavity is formed between the inner template and the outer template; the middle reinforcing assembly comprises a plurality of vertical steel bars and a plurality of annular steel bars, and the annular steel bars are fixedly connected with the vertical steel bars; the vertical steel bars are in an arc-shaped rod shape and protrude towards the center of the outer formwork and the center of the inner formwork. The sound insulation material is filled in the mounting cavity; the annular mounting plates are mounted at the upper and lower ends of the inner template and the outer template respectively; the two annular mounting plates are used for blocking the mounting cavity; every two adjacent aggregate hoppers are arranged up and down through the splicing structure, and every two adjacent annular mounting plates are in butt joint and are fixedly connected. According to the assembly structure for the aggregate hopper, provided by the utility model, the whole assembly structure is relatively high in impact resistance and not easy to damage; and the sound insulation performance of the assembly structure is improved, and noise pollution to the working environment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete preparation, and more specifically relates to an assembly structure for an aggregate hopper. Background Art

[0002] During the preparation of concrete, multiple aggregates need to be mixed so that the mixing process can proceed smoothly and accurately to ensure the quality of the concrete. At present, a conveyor belt is often used to add aggregates from the top of the aggregate hopper to the aggregate hopper for storage. Since the aggregate hopper is relatively high, the aggregate hopper needs to withstand the impact of the aggregates, which makes the aggregate hopper easily damaged. The existing aggregate hopper is made of steel plates, etc. Although it can withstand certain collisions, it will break after long-term use and cannot be used normally; and when the aggregate impacts the aggregate hopper, the noise generated by the collision is relatively large, which deteriorates the working environment. Utility Model Content

[0003] The utility model aims to provide an assembly structure for an aggregate hopper, so as to solve the technical problems in the prior art that the aggregate hopper is damaged due to the impact of aggregates and generates a large noise.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an assembly structure for an aggregate hopper, comprising:

[0005] The outer formwork is a cylindrical structure;

[0006] The inner template is a cylindrical structure and is installed inside the outer template; an annular installation cavity is formed between the outer wall of the inner template and the inner wall of the outer template;

[0007] an intermediate reinforcement assembly installed in the installation cavity and fixedly connected to the outer template and the inner template; the intermediate reinforcement assembly includes a plurality of vertical steel bars and a plurality of annular steel bars, the plurality of vertical steel bars are arranged circumferentially along the installation cavity, the plurality of annular steel bars are arranged axially at intervals along the installation cavity, and the annular steel bars are fixedly connected to the plurality of vertical steel bars; the vertical steel bars are in the shape of arc rods, and the vertical steel bars protrude toward the center of the outer template and the inner template;

[0008] Sound insulation material, filled in the installation cavity;

[0009] There are two annular mounting plates, which are respectively installed at the upper and lower ends of the inner template and the outer template; the two annular mounting plates are used to block the mounting cavity; the two adjacent aggregate hoppers are arranged up and down with an assembled structure, and the two adjacent annular mounting plates are butt-jointed and fixedly connected.

[0010] In a possible implementation, a plurality of the vertical steel bars are inserted into the annular steel bar, and the vertical steel bars are attached to the inner wall of the annular steel bar and are welded and fixed to the annular steel bar.

[0011] In a possible implementation, the number of the vertical steel bars is 15-20, and the number of the annular steel bars is 3-5.

[0012] In a possible implementation, the sum of the diameter of the annular steel bar and the diameter of the vertical steel bar is less than or equal to the width of the installation cavity.

[0013] In a possible implementation, the outer diameter of the annular mounting plate is greater than the outer diameter of the outer template, and a plurality of mounting holes are provided on the annular mounting plate, and the mounting holes are located outside the outer template.

[0014] In a possible implementation, the plurality of mounting holes are evenly spaced apart along the axial direction of the outer template.

[0015] In a possible implementation, the outer template and the inner template are both arc sleeves, and the radial size of the arc sleeve first decreases and then increases from top to bottom; the arc centers corresponding to the multiple vertical steel bars, the arc centers corresponding to the outer template, and the arc centers corresponding to the inner template are all located on the same circle.

[0016] In a possible implementation, the aggregate hopper assembly structure further includes an annular protective shell, and the annular protective shell is provided with a receiving cavity for surrounding the outer ends of the two adjacent annular mounting plates.

[0017] In a possible implementation, a plurality of symmetrically arranged connecting rings are provided on the outer side surface of the outer template.

[0018] The beneficial effects of the assembling structure for an aggregate hopper provided by the utility model are as follows: compared with the prior art, when a plurality of assembling structures form an aggregate hopper, two adjacent assembling structures are stably and reliably connected together by means of annular mounting plates at the upper and lower ends of the assembling structure; an intermediate reinforcing component including a plurality of vertical steel bars and a plurality of transverse steel bars is arranged in the mounting cavity formed by the inner template and the outer template, and the strength of the entire assembling structure is improved by means of the plurality of vertical steel bars and the plurality of transverse steel bars, so that it can withstand relatively strong impacts, and the vertical steel bars are arranged in an arc-shaped rod shape, and the arc-shaped rod-shaped structure protrudes toward the center of the assembling structure, so that the entire assembling structure has certain elastic properties, and can absorb part of the impact energy, so that the entire assembling structure has strong impact resistance and is not easy to be damaged; at the same time, the mounting cavity is filled with sound insulation material to improve the sound insulation performance of the assembling structure and reduce noise pollution to the working environment.

[0019] Another object of the utility model is to provide an aggregate hopper, comprising any one of the above-mentioned assembling structures for the aggregate hopper.

[0020] The aggregate hopper provided by the utility model adopts an assembling structure for the aggregate hopper, so that the whole assembling structure has strong impact resistance and is not easy to be damaged; at the same time, the installation cavity is filled with sound insulation material to improve the sound insulation performance of the assembling structure and reduce noise pollution to the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 A cross-sectional view of an assembly structure for an aggregate hopper provided in an embodiment of the utility model;

[0023] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0024] Figure 3 A schematic diagram of the structure of the intermediate reinforcement assembly provided in an embodiment of the utility model;

[0025] Figure 4 A top view of an assembly structure for an aggregate hopper provided in an embodiment of the utility model;

[0026] Figure 5 Schematic diagram of the connection of the assembly structure of two aggregate hoppers provided in the embodiment of the utility model Figure 1 ;

[0027] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0028] Figure 7 Schematic diagram of the connection of the assembly structure of two aggregate hoppers provided in the embodiment of the utility model Figure 2 ;

[0029] Figure 8 for Figure 7 Enlarged view of point C in the middle.

[0030] Among them, the reference numerals in the figure are:

[0031] 1. Outer formwork; 11. Connecting ring; 12. Fastener; 2. Inner formwork; 21. Installation cavity; 3. Intermediate reinforcement assembly; 31. Vertical steel bars; 32. Annular steel bars; 4. Sound insulation material; 5. Annular mounting plate; 51. Installation hole; 6. Annular protective shell; 61. Accommodation cavity. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] See also Figures 1 to 8The assembly structure for aggregate hopper provided by the utility model is now described. An assembly structure for aggregate hopper, comprising an outer template 1, an inner template 2, an intermediate reinforcement component 3, a sound insulation material 4 and an annular mounting plate 5, wherein the outer template 1 is a cylindrical structure; the inner template 2 is a cylindrical structure and is mounted inside the outer template 1; an annular mounting cavity 21 is formed between the outer wall of the inner template 2 and the inner wall of the outer template 1; the intermediate reinforcement component 3 is installed in the mounting cavity 21 and is fixedly connected to the outer template 1 and the inner template 2; the intermediate reinforcement component 3 comprises a plurality of vertical steel bars 31 and a plurality of annular steel bars 32, and the plurality of vertical steel bars 31 are arranged circumferentially along the mounting cavity 21. , multiple annular steel bars 32 are arranged at intervals along the axial direction of the installation cavity 21, and the annular steel bars 32 are fixedly connected to multiple vertical steel bars 31; the vertical steel bars 31 are arc-shaped rods, and the vertical steel bars 31 protrude toward the center of the outer template 1 and the inner template 2; the sound insulation material 4 is filled in the installation cavity 21; the number of annular mounting plates 5 is two, and they are respectively installed at the upper and lower ends of the inner template 2 and the outer template 1; the two annular mounting plates 5 are used to block the installation cavity 21; two adjacent aggregate hoppers are arranged up and down with an assembled structure, and the two adjacent annular mounting plates 5 are butt-jointed and fixedly connected.

[0037] Compared with the prior art, the assembling structure for an aggregate hopper provided by the utility model has the advantages that when a plurality of assembling structures form an aggregate hopper, two adjacent assembling structures are stably and reliably connected together by means of annular mounting plates 5 at the upper and lower ends of the assembling structures; an intermediate reinforcing component 3 including a plurality of vertical steel bars 31 and a plurality of transverse steel bars is arranged in the mounting cavity 21 formed by the inner template 2 and the outer template 1, and the strength of the entire assembling structure is improved by means of the plurality of vertical steel bars 31 and the plurality of transverse steel bars, so that the strength can withstand relatively strong impact, and the vertical steel bars 31 are arranged in an arc-shaped rod shape, and the arc-shaped rod-shaped structure protrudes toward the center of the assembling structure, so that the entire assembling structure has a certain elastic property and can absorb part of the impact energy, so that the entire assembling structure has strong impact resistance and is not easy to be damaged; at the same time, the mounting cavity 21 is filled with sound insulation material 4 to improve the sound insulation performance of the assembling structure and reduce noise pollution to the working environment.

[0038] Before installing the intermediate reinforcement assembly 3 into the installation cavity 21, multiple vertical steel bars 31 and multiple annular steel bars 32 are welded and fixed together, and multiple vertical steel bars 31 are arranged in a ring shape, and multiple annular steel bars 32 are arranged at intervals up and down. The upper and lower ends of the installation cavity 21 are sealed by means of annular installation plates 5.

[0039] See also Figures 1 to 3As a specific implementation of the assembly structure for the aggregate hopper provided by the utility model, a plurality of vertical steel bars 31 are inserted into the annular steel bar 32, and the vertical steel bars 31 are attached to the inner wall of the annular steel bar 32 and are welded and fixed to the annular steel bar 32; the plurality of annular steel bars 32 are arranged coaxially in the vertical direction, and have a certain interval up and down; then the plurality of vertical steel bars 31 are installed inside the annular steel bar 32, and the plurality of vertical steel bars 31 are arranged in a ring shape around the central axis of the outer template 1 and the inner template 2; the outer wall of the vertical steel bar 31 is attached to the inner wall of the annular steel bar 32 and are welded and fixed, so that the plurality of vertical steel bars 31 and the plurality of annular steel bars 32 are firmly connected, and the plurality of vertical steel bars 31 and the plurality of annular steel bars 32 are evenly arranged.

[0040] Preferably, the number of vertical steel bars 31 is 15-20, and the number of annular steel bars 32 is 3-5, so that the spacing between multiple vertical steel bars 31 and the spacing between multiple annular steel bars 32 are relatively appropriate, which can not only meet the requirements of the intermediate reinforcement component 3 having good strength, toughness and other properties, but also avoid the situation where there are too many of them, making the intermediate reinforcement component 3 difficult to process and install.

[0041] See also Figures 1 to 4 As a specific implementation of the assembly structure for the aggregate hopper provided by the utility model, the sum of the steel bar diameters of the annular steel bar 32 and the vertical steel bar 31 is less than or equal to the width of the installation cavity 21, that is, after the annular steel bar 32 and the vertical steel bar 31 are installed in the installation cavity 21, there is a certain distance between the inner wall of the installation cavity 21 and the annular steel bar 32 or the vertical steel bar 31, so after the sound insulation material 4 is subsequently filled in, the entire installation cavity 21 can be fully covered, so that the installation cavity 21 in the assembled structure has good sound insulation everywhere, reducing the occurrence of uneven sound insulation.

[0042] See also Figure 1 , Figure 2 , Figures 5 to 7 As a specific embodiment of the assembly structure for the aggregate hopper provided by the utility model, the outer diameter of the annular mounting plate 5 is larger than the outer diameter of the outer template 1, and a plurality of mounting holes 51 are provided on the annular mounting plate 5, and the mounting holes 51 are located outside the outer template 1; therefore, the annular mounting plate 5 is fixedly installed at the upper and lower ends of the outer template 1 and the inner template 2, so as to seal the upper and lower ends of the mounting cavity 21. The outer diameter of the annular mounting plate 5 is larger than the maximum outer diameter of the outer template 1, and the annular mounting plate 5 is provided with mounting holes 51 located outside the outer template 1. When the two assembly structures are butt-jointed and installed up and down, the mounting holes 51 on the two annular mounting plates 5 are coaxially aligned, and then the two annular mounting plates 5 are fixedly connected using fasteners 12; the fasteners 12 include bolts, nuts and elastic gaskets, and then the bolts are passed through the mounting holes 51 and then locked and fixed using nuts. A sealing gasket is provided between the two butt-jointed annular mounting plates 5, thereby improving the sealing performance of the entire aggregate hopper.

[0043] See also Figure 4 As a specific embodiment of the assembly structure for the aggregate hopper provided by the utility model, a plurality of mounting holes 51 are evenly spaced along the axial direction of the outer template 1; thus, the connection strength of the two upper and lower assembled structures is high and the connection is firm. The plurality of mounting holes 51 evenly spaced are arranged to make the connection of the two assembled structures evenly stressed.

[0044] See also Figure 1 , Figure 2 , Figure 5 and Figure 7 As a specific implementation of the assembly structure for the aggregate hopper provided by the utility model, the outer template 1 and the inner template 2 are both arc sleeves, and the radial size of the arc sleeve first decreases and then increases from top to bottom; the arc centers corresponding to the multiple vertical steel bars 31, the arc centers corresponding to the outer template 1, and the arc centers corresponding to the inner template 2 are all located on the same circle; that is, the cross-sections of the outer template 1 and the inner template 2 are both annular, and the radial size first decreases and then increases from top to bottom, so that the installation cavity 21 between the outer template 1 and the inner template 2 is also an arc structure, so that the installation cavity 21 is adapted to the vertical steel bars 31 and the transverse steel bars, and the vertical steel bars 31 and the transverse steel bars are more evenly and stably installed in the installation cavity 21.

[0045] See also Figure 7 and Figure 8 As a specific embodiment of the assembling structure for an aggregate hopper provided by the utility model, the assembling structure for an aggregate hopper also includes an annular protective shell 6, and the annular protective shell 6 is provided with a receiving cavity 61 for surrounding the outer ends of the two adjacent annular mounting plates 5; after the two assembling structures are installed up and down, the two annular mounting plates 5 are butted together, and then fixedly connected with bolts and nuts; finally, the annular protective shell 6 is snap-fitted to the outer edges of the two annular mounting plates 5, and the annular mounting plates 5 and the bolts and nuts are sealed by the annular protective shell 6, which can not only surround the two annular mounting plates 5 to achieve the purpose of protection, but also make the butt-jointed installation of the two annular mounting plates 5 more tight and reliable.

[0046] See also Figure 5 and Figure 7 As a specific embodiment of the assembly structure for the aggregate hopper provided by the utility model, a plurality of symmetrically arranged connecting rings 11 are provided on the outer side surface of the outer template 1, and fixed columns are provided on both sides of the aggregate hopper. After a plurality of assembly structures are butt-jointed and installed from bottom to top, the aggregate hopper is formed, and then an extension rod is used to clamp the two sides of the aggregate hopper, and one end of the extension rod is fixedly connected to the connecting ring 11, and the other end is fixed to the fixed column. The aggregate hopper is clamped by means of two extension rods to ensure that the entire aggregate hopper is stable and reliable.

[0047] Not shown in the figures, an embodiment of the utility model further provides an aggregate hopper, which includes any one of the above-mentioned assembling structures for the aggregate hopper.

[0048] The aggregate hopper provided by the utility model adopts the above-mentioned aggregate hopper assembly structure, so that the entire assembly structure has strong impact resistance and is not easy to be damaged; at the same time, the installation cavity 21 is filled with sound insulation material 4 to improve the sound insulation performance of the assembly structure and reduce noise pollution to the working environment.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembly structure for an aggregate hopper, characterized in that: include: The outer template is a cylindrical structure; The inner template is a cylindrical structure and is installed inside the outer template; An annular installation cavity is formed between the outer wall of the inner template and the inner wall of the outer template; an intermediate reinforcement assembly installed in the installation cavity and fixedly connected to the outer template and the inner template; the intermediate reinforcement assembly includes a plurality of vertical steel bars and a plurality of annular steel bars, the plurality of vertical steel bars are arranged circumferentially along the installation cavity, the plurality of annular steel bars are arranged axially at intervals along the installation cavity, and the annular steel bars are fixedly connected to the plurality of vertical steel bars; the vertical steel bars are in the shape of arc rods, and the vertical steel bars protrude toward the center of the outer template and the inner template; Sound insulation material, filled in the installation cavity; There are two annular mounting plates, which are respectively installed at the upper and lower ends of the inner template and the outer template; the two annular mounting plates are used to block the mounting cavity; the two adjacent aggregate hoppers are arranged up and down with an assembled structure, and the two adjacent annular mounting plates are butt-jointed and fixedly connected.

2. The aggregate hopper assembly structure according to claim 1, characterized in that: A plurality of the vertical steel bars are passed through the annular steel bars, and the vertical steel bars are attached to the inner wall of the annular steel bars and are welded and fixed to the annular steel bars.

3. The assembled structure for aggregate hopper according to claim 2, characterized in that: The number of the vertical steel bars is 15-20, and the number of the annular steel bars is 3-5.

4. The assembly structure for aggregate hopper according to claim 2, characterized in that: The sum of the steel bar diameter of the annular steel bar and the steel bar diameter of the vertical steel bar is less than or equal to the width of the installation cavity.

5. The assembly structure for aggregate hopper according to claim 1, characterized in that: The outer diameter of the annular mounting plate is greater than the outer diameter of the outer template, and a plurality of mounting holes are arranged on the annular mounting plate, and the mounting holes are located outside the outer template.

6. The assembled structure for aggregate hopper according to claim 5, characterized in that: The plurality of mounting holes are evenly spaced apart along the axial direction of the outer template.

7. The assembled structure for aggregate hopper according to claim 1, characterized in that: The outer template and the inner template are both arc sleeves, and the radial size of the arc sleeve first decreases and then increases from top to bottom; the arc centers corresponding to the multiple vertical steel bars, the arc centers corresponding to the outer template, and the arc centers corresponding to the inner template are all located on the same circle.

8. The assembled structure for aggregate hopper according to claim 1, characterized in that: The aggregate hopper assembly structure further comprises an annular protective shell, on which is provided an accommodating cavity for surrounding the outer ends of the two annular mounting plates connected to each other.

9. The assembled structure for aggregate hopper according to claim 1, characterized in that: A plurality of symmetrically arranged connecting rings are provided on the outer side surface of the outer template.

10. An aggregate hopper, characterized in that: It comprises an assembled structure for an aggregate hopper as described in any one of claims 1 to 9.

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