Assembly type steel plate silo connecting mechanism

Abstract

The utility model discloses an assembly type steel plate silo connecting mechanism which comprises a base and a plurality of silo bodies, and the silo bodies are sequentially assembled on the base from bottom to top through annular fastening components to form a silo. An upper groove is formed in the upper end of the annular fastening component, a lower groove is formed in the lower end of the annular fastening component, and a fastening ring groove is formed in the outer side wall of the annular fastening component; the upper end face of the base is provided with an annular protrusion used in cooperation with the lower groove, and the upper groove is of a shape structure used in cooperation with the barrel. The barrel body and the base are connected through the annular fastening component and are fixed through the prestressed tendons arranged in the fastening ring grooves, the barrel body and the base can be quickly assembled through the connecting mechanism, assembling is convenient, the structure is simple, and performance is stable.

Description

Technical Field

[0001] The utility model relates to the field of silo technology application, in particular to an assembled steel plate silo connection mechanism. Background Art

[0002] Currently, most commonly used silos are integral type. The diameter of large silos can reach tens of meters. Due to the large size of the silos, the construction quality is difficult to guarantee, and the built silos cannot be disassembled, moved, or reused.

[0003] A new type of silo with a detachable function is proposed. The silo body is assembled from a number of detachable silo unit panels. Each silo unit panel is small in size and can be prefabricated in the factory and assembled on site. The construction quality is controllable and the construction time can be greatly shortened. Its detachable feature allows the silo to be reused, which is very economical. And through the prestressing technology, the silo body is subjected to pre-applied compressive stress in the circumferential direction, which can greatly improve the force performance of the silo. The assembled detachable silo is a technology with great application prospects. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an assembled steel plate silo connection mechanism, which can quickly assemble the cylinder body and the base, is easy to assemble, has a simple structure and stable performance.

[0005] The technical solution of the utility model is: an assembled steel plate silo connection mechanism, comprising a base and a plurality of cylinders, wherein the cylinders are assembled on the base from bottom to top in sequence through an annular fastening member to form a silo;

[0006] The upper end of the annular fastening member is provided with an upper groove, the lower end is provided with a lower groove, and the outer side wall of the annular fastening member is provided with a fastening annular groove;

[0007] The upper end surface of the base is provided with an annular protrusion used in conjunction with the lower groove, and the upper groove is a shape structure used in conjunction with the cylinder;

[0008] The cylinder body and the base are connected by the annular fastening member and fixed by prestressed tendons arranged in the fastening annular groove.

[0009] Furthermore, the upper groove and the lower groove have the same structure.

[0010] Furthermore, the annular fastening members are provided in a plurality of groups, and the annular fastening members correspond to the cylinders one by one.

[0011] Furthermore, buckles are provided on the outer side of the annular fastening member, and the buckles are located on both sides of the fastening ring groove, and the buckles are passed through the vertical columns so as to connect multiple groups of annular fastening members in series.

[0012] Furthermore, the buckles are provided in a plurality of groups, and the plurality of groups of buckles are arranged in a radial annular shape along the annular fastening member.

[0013] Furthermore, the base is provided with a positioning groove matching the vertical column, and the vertical column passes through the buckle and is inserted into the positioning groove.

[0014] Furthermore, the base is a ring-shaped structure, and the base is divided into an outer ring body and an inner ring body by the annular protrusion, and the annular protrusion is located between the outer ring body and the inner ring body.

[0015] Furthermore, the upper end surfaces of the inner ring body and the outer ring body are both higher than the upper end surface of the annular protrusion.

[0016] Furthermore, the inner diameter of the cylinder is greater than or equal to the inner diameter of the inner ring body, and the outer diameter of the cylinder is smaller than the outer diameter of the outer ring body.

[0017] The beneficial technical effects of the utility model are:

[0018] 1. All parts are separate entities, and multiple parts are assembled together through annular fastening components. Compared with the integral silo, it is more convenient to carry and construct, and the effect is higher.

[0019] 2. The vertical columns and buckles cooperate with each other to realize the connection of the upper and lower adjacent multi-layer cylinder mechanisms, further improving the bearing capacity of the cylinder.

[0020] 3. The prestressed tendons and the fastening ring groove cooperate with each other, and the tightness of the prestressed tendons relative to the fastening ring groove can be fine-tuned by adjusting the length of the prestressed tendons inserted into the fastening ring groove.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a structural cross-sectional view of the annular fastening member of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure in which the annular protrusion of the utility model is located on the base;

[0025] Figure 4 It is a structural schematic diagram of the annular fastening component of the utility model;

[0026] Figure 5It is a schematic structural diagram of the vertical column and the buckle cooperating with each other in the utility model.

[0027] The accompanying drawings are marked as follows:

[0028] 1. Cylinder; 2. Annular fastening member; 21. Upper groove; 22. Fastening ring groove; 23. Lower groove; 3. Base; 31. Outer ring body; 32. Inner ring body; 33. Annular protrusion; 34. Positioning groove; 41. Buckle; 42. Vertical column. DETAILED DESCRIPTION

[0029] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so as to describe the embodiments of the present application described herein.

[0031] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships recorded in the embodiments and shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0032] like Figure 1-Figure 5 As shown, the utility model specifically relates to an assembled steel plate silo connection mechanism, comprising a base 3 and a plurality of cylinders 1, wherein the cylinders 1 are sequentially assembled on the base 3 from bottom to top through an annular fastening member 2 to form a silo;

[0033] The upper end of the annular fastening member 2 is provided with an upper groove 21, the lower end is provided with a lower groove 23, and the outer side wall of the annular fastening member 2 is provided with a fastening annular groove 22;

[0034] The upper end surface of the base 3 is provided with an annular protrusion 33 used in conjunction with the lower groove 23, and the upper groove 21 is a shape structure used in conjunction with the cylinder 1;

[0035] The cylinder 1 and the base 3 are connected by the annular fastening member 2 and fixed by prestressed tendons arranged in the fastening annular groove 22 .

[0036] It should be noted that the base 3, the annular fastening member 2 and the cylinder 1 are all separate entities. There are multiple cylinders 1, and personnel can stack them according to the needs of the site to assemble the required silo; each layer of the cylinder 1 is fixed and combined by the annular fastening member 2; in addition, the multi-layer cylinder 1 structure is a ring-shaped whole prefabricated in advance by the factory, and then transported to the construction site by vehicle for installation and construction, which can greatly reduce the construction period and ensure safety.

[0037] During assembly, first, dock the lower groove 23 of one of the annular fastening members 2 with the annular protrusion 33 of the base 3. At this time, the annular protrusion 33 is clamped in the lower groove 23 of the annular fastening member 2; secondly, dock the lower end surface of the cylinder 1 with the upper groove 21 of the annular fastening member 2. At this time, the assembly of the cylinder 1 and the base 3 is completed, and the prestressed ribs are clamped with the fastening ring groove 22 of the annular fastening member 2 to finally complete the fixed combination of the cylinder 1 and the base 3.

[0038] When it is necessary to assemble another cylinder 1 , the above method can be used to assemble them in sequence, with each cylinder 1 and the annular fastening member 2 facing each other.

[0039] The upper groove 21 and the lower groove 23 have the same structure.

[0040] The annular fastening members 2 are provided in multiple groups, and the annular fastening members 2 correspond to the cylinders 1 one by one.

[0041] A buckle 41 is also provided on the outer side of the annular fastening member 2 . The buckle 41 is located on both sides of the fastening ring groove 22 , and a vertical column 42 passes through the buckle 41 , so as to connect multiple groups of annular fastening members 2 in series.

[0042] The buckles 41 are provided in a plurality of groups, and the buckles 41 are arranged in a radial annular shape along the annular fastening member 2 .

[0043] The base 3 is provided with a positioning groove 34 that matches the vertical column 42 . The vertical column 42 passes through the buckle 41 and is inserted into the positioning groove 34 .

[0044] The vertical column 42 and the buckle 41 cooperate with each other to achieve the connection of the upper and lower adjacent multi-layer cylinder 1 mechanisms, further improving the bearing capacity of the cylinder 1.

[0045] The base 3 is a ring-shaped structure, and is divided into an outer ring body 31 and an inner ring body 32 by the annular protrusion 33 . The annular protrusion 33 is located between the outer ring body 31 and the inner ring body 32 .

[0046] The upper end surfaces of the inner ring body 32 and the outer ring body 31 are both higher than the upper end surface of the annular protrusion 33 , which further ensures the stability of the annular fastening member 2 .

[0047] The inner diameter of the cylinder 1 is greater than or equal to the inner diameter of the inner ring body 32 , and the outer diameter of the cylinder 1 is smaller than the outer diameter of the outer ring body 31 .

[0048] The above embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solution of the present invention rather than to limit it. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the aforementioned embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the present invention, and should all be covered within the protection scope of the present invention.

Claims

1. An assembled steel plate silo connection mechanism, characterized in that: It comprises a base (3) and a plurality of cylinders (1), wherein the cylinders are assembled on the base in sequence from bottom to top via an annular fastening member (2) to form a silo; The upper end of the annular fastening member is provided with an upper groove (21), the lower end is provided with a lower groove (23), and the outer side wall of the annular fastening member is provided with a fastening annular groove (22); The upper end surface of the base is provided with an annular protrusion (33) used in conjunction with the lower groove, and the upper groove is a shape structure used in conjunction with the cylinder; The cylinder body and the base are connected by the annular fastening member and fixed by prestressed tendons arranged in the fastening annular groove.

2. The assembled steel plate silo connection mechanism according to claim 1, characterized in that: The upper groove (21) and the lower groove (23) have the same structure.

3. The assembled steel plate silo connection mechanism according to claim 1 is characterized in that: The annular fastening members are provided in a plurality of groups, and the annular fastening members correspond to the cylinders one by one.

4. The assembled steel plate silo connection mechanism according to claim 3 is characterized in that: The outer side of the annular fastening member is also provided with a buckle (41), which is located on both sides of the fastening ring groove and is passed through by a vertical column (42) so as to connect multiple groups of annular fastening members in series.

5. The assembled steel plate silo connection mechanism according to claim 4 is characterized in that: The buckles are provided in a plurality of groups, and the buckles are arranged in a radial annular manner along the annular fastening member.

6. The assembled steel plate silo connection mechanism according to claim 5, characterized in that: The base is provided with a positioning groove (34) matching the vertical column, and the vertical column passes through the buckle and is inserted into the positioning groove.

7. The assembled steel plate silo connection mechanism according to claim 1, characterized in that: The base is a ring-shaped structure, and the base is divided into an outer ring body (31) and an inner ring body (32) by the annular protrusion, and the annular protrusion is located between the outer ring body and the inner ring body.

8. The assembled steel plate silo connection mechanism according to claim 7, characterized in that: The upper end surfaces of the inner ring body and the outer ring body are both higher than the upper end surface of the annular protrusion.

9. The assembled steel plate silo connection mechanism according to claim 8, characterized in that: The inner diameter of the cylinder is greater than or equal to the inner diameter of the inner ring body, and the outer diameter of the cylinder is smaller than the outer diameter of the outer ring body.

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