Energy-saving and environment-friendly assembled steel plate silo convenient to install

Abstract

The utility model belongs to the steel plate storehouse application technical field, especially relates to a kind of energy-saving and environment-friendly assembly type steel plate silo convenient to install. Including annular foundation and the storehouse equipment being set on the upper portion of annular foundation, the storehouse equipment includes storehouse roof and storehouse wall, the storehouse wall includes several layers and is annularly spliced assembly type steel plate, the upper and lower assembly component for the upper and lower assembly connection of assembly type steel plate and the left and right assembly component for the left and right assembly connection of assembly type steel plate, the utility model provides a kind of energy-saving and environment-friendly assembly type steel plate silo convenient to install, by the assembly type structure of bolt fixation being changed for traditional welding structure, effectively improve production efficiency, simultaneously, by the setting of upper and lower assembly component and left and right assembly component, not only ensure the stability of assembly, also ensure the sealing property, in addition, by the setting of vertical friction strip and horizontal friction strip, further improve the stability of structure.

Description

Technical Field

[0001] This utility model belongs to the field of steel silo application technology, and in particular relates to an energy-saving and environmentally friendly prefabricated steel silo that is easy to install. Background Technology

[0002] Steel silos are enclosed storage facilities made primarily of steel plates, used to store granular or powdery materials such as grain, cement, and fly ash. They are widely used in agriculture, building materials, and chemical industries due to their flexibility, high efficiency, energy saving, and environmental friendliness.

[0003] Currently, existing steel silos mainly consist of two parts: a ring foundation at the bottom and storage equipment above the ring foundation. The storage equipment is generally formed by a silo roof and silo walls, with the silo walls mainly composed of steel structures and steel plates. Due to the large volume of steel silos, large lifting equipment is often required during the construction process to transport the steel plates. The steel plates are then welded during the lifting process to obtain the silo body.

[0004] While this method can achieve the required silo structure, it suffers from low construction efficiency and high construction difficulty. Therefore, effectively reducing construction difficulty and improving construction efficiency is the current direction for the improvement of steel silos. Utility Model Content

[0005] This utility model addresses the technical problems existing in existing steel plate silos by proposing an energy-saving and environmentally friendly prefabricated steel plate silo that is reasonably designed, simple in structure, easy to process, modular in design, and easy to install.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model provides an energy-saving and environmentally friendly prefabricated steel silo that is easy to install, including an annular foundation and storage equipment disposed above the annular foundation. The storage equipment includes a silo top and silo walls. The silo walls include several layers of prefabricated steel plates spliced ​​in an annular shape, upper and lower assembly components for connecting the upper and lower parts of the prefabricated steel plates, and left and right assembly components for connecting the left and right parts of the prefabricated steel plates. The upper and lower assembly components include a horizontal inner lining plate disposed inside the prefabricated steel plates and a horizontal outer protective plate disposed outside the prefabricated steel plates. The prefabricated steel plate and the horizontal outer protective plate are connected by bolts. The left and right assembly components include a vertical inner lining plate disposed inside the prefabricated steel plate and a vertical outer protective plate disposed outside the prefabricated steel plate. The vertical inner lining plate, the prefabricated steel plate, and the vertical outer protective plate are connected by bolts. The left and right assembly components are disposed between two upper and lower assembly components that are spaced apart vertically. Vertical friction strips are provided at the upper and lower ends of the outer side of the prefabricated steel plate. The vertical friction strips are horizontally spaced at the upper and lower ends of the outer side of the prefabricated steel plate. The horizontal outer protective plate is provided with grooves that cooperate with the vertical friction strips.

[0007] Preferably, the outer side of the assembled steel plate is provided with transverse friction strips at both ends, and the transverse friction strips are vertically spaced at both ends of the outer side of the assembled steel plate. The vertical outer protective plate is provided with horizontal grooves that cooperate with the transverse friction strips.

[0008] Preferably, the vertical friction strip is inclinedly disposed at the upper and lower ends of the outer side of the assembled steel plate, and the groove is disposed in an inverted V-shape.

[0009] Preferably, the inner side of the assembled steel plate is also provided with a reinforcing grating.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This utility model provides an energy-saving and environmentally friendly prefabricated steel plate silo that is easy to install. By replacing the traditional welded structure with a bolt-fixed prefabricated structure, production efficiency is effectively improved. At the same time, the setting of upper and lower assembly components and left and right assembly components not only ensures the stability of the assembly but also ensures the sealing performance. In addition, the setting of vertical and horizontal friction strips further improves the stability of the structure. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 A schematic diagram of the structure of the energy-saving and environmentally friendly prefabricated steel silo that is easy to install, as provided in Example 1; Figure 2 This is a structural schematic diagram of the assembled steel plate provided in Example 1; Figure 3 This is a structural schematic diagram of the assembled steel plate provided in Example 1 from another angle; Figure 4 This is a structural schematic diagram of the horizontal outer protective plate provided in Example 1; Figure 5 This is a structural schematic diagram of the vertical outer protective plate provided in Example 1; Figure 6 A partial structural diagram of the energy-saving and environmentally friendly prefabricated steel silo that is easy to install, as provided in Example 1; In the above figures, 1. Circular foundation; 2. Silo wall; 3. Silo roof; 4. Prefabricated steel plate; 41. Vertical friction strip; 42. Horizontal friction strip; 43. Reinforcing grating; 5. Upper and lower assembly components; 51. Horizontal inner lining plate; 52. Horizontal outer protective plate; 521. Groove; 6. Left and right assembly components; 61. Vertical inner lining plate; 62. Vertical outer protective plate; 621. Horizontal groove. Detailed Implementation

[0013] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0015] Example 1, such as Figures 1-6 As shown, this embodiment aims to improve the construction efficiency of steel plate silos. To this end, this embodiment provides an easy-to-install energy-saving and environmentally friendly prefabricated steel plate silo, which includes an annular foundation 1 and storage equipment set on the annular foundation 1. The storage equipment includes a silo roof 3 and silo walls 2. The above structure is a common structure of existing steel plate silos, so it will not be described in detail in this embodiment.

[0016] Considering that welding construction methods are the main factor affecting efficiency, while bolt fixing can effectively improve efficiency, the stability and sealing of bolt fixing need to be taken into account. Therefore, in this embodiment, the silo wall 2 includes several layers of prefabricated steel plates 4 spliced ​​in a ring, upper and lower assembly components 5 for connecting the upper and lower parts of the prefabricated steel plates 4, and left and right assembly components 6 for connecting the left and right parts of the prefabricated steel plates 4. It should be noted that the steel structure inside the original steel plate silo is also required. Since it is not an improvement point, it will not be described in detail in this embodiment.

[0017] In this embodiment, the ring splicing refers to the splicing of several prefabricated steel plates 4 into a ring. For this purpose, the prefabricated steel plates 4 are arranged in an arc shape. The upper and lower assembly components 5 include a horizontal inner lining plate 51 arranged inside the prefabricated steel plate 4 and a horizontal outer protective plate 52 arranged outside the prefabricated steel plate 4. The horizontal inner lining plate 51, the prefabricated steel plate 4 and the horizontal outer protective plate 52 are connected by bolts. It should be noted that in this embodiment, the horizontal inner lining plate 51 and the horizontal outer protective plate 52 are staggered with the prefabricated steel plate 4. That is, the two ends of the horizontal inner lining plate 51 and the horizontal outer protective plate 52 are located at the center line of the prefabricated steel plate 4, and the contact point of the two prefabricated steel plates 4 is located at the center line of the horizontal inner lining plate 51 and the horizontal outer protective plate 52. In this way, it can be ensured that the adjacent prefabricated steel plates 4 on the upper, lower and left and right sides are fixed as a whole.

[0018] The internal and external clamping and fixing method not only ensures the stability of the fixation, but also improves the sealing of the entire structure, ensuring the sealing of the steel silo.

[0019] Considering that there are still gaps between two adjacent prefabricated steel plates 4, the left and right assembly components 6 include a vertical inner lining plate 61 set inside the prefabricated steel plate 4 and a vertical outer protective plate 62 set outside the prefabricated steel plate 4. The vertical inner lining plate 61, the prefabricated steel plate 4 and the vertical outer protective plate 62 are connected by bolts. The left and right assembly components 6 are set between two upper and lower assembly components 5 that are spaced apart, thus sealing all the connection gaps.

[0020] To further improve the structural stability, vertical friction strips 41 are provided at both the upper and lower ends of the outer surface of the prefabricated steel plate 4. The vertical friction strips 41 are horizontally spaced at both ends of the outer surface of the prefabricated steel plate 4, and grooves 521 that cooperate with the vertical friction strips 41 are provided on the horizontal outer guard plate 52. In this way, the vertical friction strips 41 form a certain limit on the horizontal outer guard plate 52, thereby further improving the stability of the structure when bolts are used.

[0021] To further improve the structural stability, transverse friction strips 42 are provided at both ends of the outer side of the prefabricated steel plate 4. The transverse friction strips 42 are vertically spaced at both ends of the outer side of the prefabricated steel plate 4. A horizontal groove 621 that cooperates with the transverse friction strips 42 is provided on the vertical outer protective plate 62.

[0022] To better limit the horizontal outer guard plate 52, in this embodiment, the vertical friction strip 41 is inclinedly arranged at the upper and lower ends of the outer side of the assembled steel plate 4, so that the groove 521 of the horizontal outer guard plate 52 is arranged in an inverted V-shape. This forms a more robust limiting relationship, thereby achieving a stable connection when combined with bolts.

[0023] To further enhance the strength of the prefabricated steel plate 4, a reinforcing grating 43 is provided on the inner side of the prefabricated steel plate 4. The reinforcing grating 43 is placed in the blank area formed by the bolt holes, thus effectively filling the blank area and improving the overall strength of the prefabricated steel plate 4.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An easy-to-install, energy-saving, and environmentally friendly prefabricated steel silo, comprising an annular foundation and storage equipment disposed above the annular foundation, wherein the storage equipment includes a silo roof and silo walls, characterized in that, The silo wall comprises several layers of prefabricated steel plates arranged in a ring, upper and lower assembly components for connecting the upper and lower parts of the prefabricated steel plates, and left and right assembly components for connecting the left and right parts of the prefabricated steel plates. The upper and lower assembly components include a horizontal inner lining plate disposed inside the prefabricated steel plates and a horizontal outer protective plate disposed outside the prefabricated steel plates. The horizontal inner lining plate, the prefabricated steel plates, and the horizontal outer protective plate are connected by bolts. The left and right assembly components include a vertical inner lining plate disposed inside the prefabricated steel plates and a vertical outer protective plate disposed outside the prefabricated steel plates. The vertical inner lining plate, the prefabricated steel plates, and the vertical outer protective plate are connected by bolts. The left and right assembly components are positioned between two upper and lower assembly components spaced apart vertically. Vertical friction strips are provided at the upper and lower ends of the outer surface of the prefabricated steel plates, and these vertical friction strips are horizontally spaced at the upper and lower ends of the outer surface of the prefabricated steel plates. The horizontal outer protective plate has grooves that mate with the vertical friction strips.

2. The energy-saving and environmentally friendly prefabricated steel silo that is easy to install according to claim 1, characterized in that, The outer side of the prefabricated steel plate is provided with transverse friction strips at both ends. The transverse friction strips are vertically spaced at both ends of the outer side of the prefabricated steel plate. The vertical outer protective plate is provided with horizontal grooves that cooperate with the transverse friction strips.

3. The energy-saving and environmentally friendly prefabricated steel silo that is easy to install according to claim 2, characterized in that, The vertical friction strips are inclinedly arranged at the upper and lower ends of the outer side of the assembled steel plate, and the grooves are arranged in an inverted V-shape.

4. The energy-saving and environmentally friendly prefabricated steel silo that is easy to install according to claim 3, characterized in that, The inner side of the assembled steel plate is also provided with a reinforcing grating.

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