Fabricated industrial building equipment platform

Abstract

The invention belongs to the technical field of industrial building design, and particularly relates to an assembly type industrial building equipment platform which comprises an equipment operation working platform and a temporary maintenance bay located on one side of the equipment operation working platform. The temporary maintenance span comprises a steel column and a steel beam, the steel beam is detachably erected on an upper flange of a bracket extending out of the steel column, and the steel column is detachably connected with the bottom foundation through a hinged shaft support; and detachable supporting rods are arranged between the temporary maintenance spans in a crisscross manner. Compared with the prior art, the improved assembly type industrial building equipment platform is an assembly type steel platform, is assembled during maintenance, can be disassembled after overhauling is finished, and can be repeatedly used. Therefore, not only is the maintenance problem solved, but also the production operation requirement is met.

Description

Technical Field

[0001] The present invention belongs to the technical field of industrial building design, and in particular relates to an assembled industrial building equipment platform. Background Art

[0002] At present, the common practice for equipment platforms is to use a frame structure to support the equipment and meet the general production operation space. Generally speaking, the practices of equipment platforms are divided into two categories. 1) Frame structure: the column end and the beam end are connected by a dumpling joint, and the column foot is consolidated. When the column foot is hinged, inter-column support must be set. The hinged node is generally connected by 4 M20 bolts embedded in the foundation. It can be used for small platforms with smaller equipment loads, such as single equipment not exceeding 20t, and the design load of the platform is 5.0kN / m 2 2) Rigid frame structure: a steel frame structure, where steel columns and steel beams form rigid joints, and steel columns and foundations form rigid joints. Through assembly in both the vertical and horizontal directions, a steel frame structure is further formed. It can be used for medium and large platforms with large equipment loads. For example, if a single piece of equipment is greater than 20t, the platform's design load is 5.0kN / m 2 above.

[0003] Heavy equipment operation and maintenance platform. According to company statistics, the load of a single piece of equipment is between 100t and 150t. The platform is designed to have a load of 10.0kN / m 2 , 20kN / m 2 And above. Generally, a steel frame structure is selected, and the steel columns and steel beams are connected with high-strength bolts and welding. There are two ways to connect the steel column to the reinforced concrete foundation. The first is to insert the steel column into the reinforced concrete foundation; the second is to connect the column through the base plate and a large number of bolts embedded in the foundation. However, due to the need to meet the calculation requirements of the seismic design standard for strong nodes and weak components, when the column cross-section is large, the calculated number of bolts is too large to meet the layout and structural requirements. In this case, method 1 should be used. Such heavy equipment platforms are permanent structures and can only be destructively dismantled, which cannot meet the green and environmental protection requirements of recycling.

[0004] In view of this, the present invention is proposed. Summary of the Invention

[0005] The object of the present invention is to provide an assembled industrial construction equipment platform to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An assembled industrial building equipment platform comprises an equipment operation working platform and a temporary maintenance span located on one side of the equipment operation working platform;

[0008] The temporary maintenance span includes steel columns and steel beams. The steel beams are detachably mounted on the upper flanges of the corbels extending from the steel columns. The steel columns are detachably connected to the bottom foundation through hinged shaft supports. Removable support rods are cross-arranged between the temporary maintenance spans.

[0009] Preferably, the steel beam is mounted on the upper flange of the corbel extending from the steel column by four M20 bolts.

[0010] Preferably, a leveling pad is provided between the steel beam and the upper flange of the corbel.

[0011] Preferably, the hinge support includes an upper support on the column foot, a lower support on the column foot and a cylindrical pivot, the upper support on the column foot is welded by an upper top plate, a rib plate and a support arc plate, and the support on the column foot is welded by a lower bottom plate, a rib plate and a support arc plate;

[0012] The support arc plate and the support arc plate are two cylindrical arc panels with the same radius, and a space for accommodating a cylindrical pivot is formed between the support arc plate and the support arc plate.

[0013] Preferably, limiting end plates are provided at both ends of the cylindrical pivot.

[0014] Preferably, the upper support of the column foot and the steel column base plate are fixed to each other by 4 M24 bolts or welding, and a leveling pad is provided between the upper support of the column foot and the steel column base plate; the lower support of the column foot and the top plate of the bottom foundation are connected by bolts.

[0015] Preferably, a steel shear key is provided on the lower base plate, and a shear groove capable of accommodating the steel shear key is provided on the top plate of the bottom foundation.

[0016] Preferably, the support rod includes two groups of connecting plates fixed on the steel column, and the two groups of connecting plates are connected to the supporting circular tube through support pins.

[0017] Preferably, the support pin includes a single-ear plate and a double-ear plate, the single-ear plate is inserted between the double-ear plates and fixed by a pin; the single-ear plate is fixed to the connecting plate through an end plate, and the double-ear plate is fixed to the supporting circular tube through a short plate.

[0018] Preferably, stiffening plates are provided on the connecting plate and the supporting circular tube.

[0019] Compared with the existing technology, the present invention has the following advantages: the improved prefabricated industrial construction equipment platform is a prefabricated steel platform that can be assembled for maintenance and disassembled and reused after maintenance. This not only solves maintenance problems but also meets production and operation needs.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a structural diagram of the device platform in the prior art of the present invention.

[0023] Figure 2 This is a structural diagram of the steel columns, steel beams, and bottom foundation of the equipment platform in the prior art of the present invention.

[0024] Figure 3 This is a schematic diagram of the connection between steel columns and steel beams in the equipment platform in the prior art of the present invention.

[0025] Figure 4 This is a schematic diagram of the foundation connection at the bottom of the steel column in the equipment platform in the prior art of the present invention.

[0026] Figure 5 A schematic structural diagram of an assembled industrial construction equipment platform provided in an embodiment of the present invention.

[0027] Figure 6 A schematic structural diagram of an assembled industrial construction equipment platform provided in an embodiment of the present invention.

[0028] Figure 7 for Figure 6 Middle AA cross-section.

[0029] Figure 8 for Figure 6 Middle BB cross-section.

[0030] Figure 9 for Figure 6 Middle CC cross-section.

[0031] Figure 10 A schematic diagram of the disassembled structure of a hinge support in an assembled industrial construction equipment platform provided by an embodiment of the present invention.

[0032] The diagram is as follows:

[0033] 100. Temporary maintenance span; 110. Steel column; 120. Steel beam; 130. Corbel; 140. Supporting circular pipe; 200. Equipment operation working platform; 300. Bottom foundation.

[0034] 1. Connecting plate; 2. Stiffening plate; 3. End plate; 4. Single ear plate; 5. Pin; 6. Double ear plate; 7. Steel column base plate; 8. Leveling pad; 9. Upper top plate; 10. Support arc plate; 11. Cylindrical pivot; 12. Lower bottom plate; 13. Rib plate; 14. Bolt; 15. Shear key; 16. Limit end plate; 17. Shear groove. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0036] In the prior art, equipment platforms commonly utilize a frame structure to support the equipment, providing sufficient space for general production operations. Generally, equipment platforms fall into two categories. 1) Frame structure: Column ends and beam ends are connected by gussets, while column bases are fixed. When the column bases are hinged, inter-column supports are required. The hinged joints are typically connected by connecting the base of the steel column 110 with four M20 bolts 14 embedded in the foundation. This can be used for small platforms with relatively small equipment loads, such as individual equipment weighing no more than 20 tons, with a design load of 5.0 kN / m² or less. It is also a permanent structure. 2) Rigid frame structure: This is a steel frame structure in which the steel columns 110 and beams 120 form rigid joints, and the steel columns 110 and foundation form rigid joints. Through assembly in both the vertical and horizontal directions, the steel frame structure is further constructed. This can be used for medium to large platforms with relatively large equipment loads, such as individual equipment weighing more than 20 tons, with a design load of 5.0 kN / m² or more.

[0037] According to company statistics, the load of a single piece of heavy equipment operating and maintenance platform is between 100t and 150t. The platform's design load is 10.0kN / m2, 20kN / m2, and above. A steel frame structure is generally used, with steel columns 110 and steel beams 120 connected by welding with high-strength bolts 14. There are two ways to connect steel columns 110 to the reinforced concrete foundation: 1. Inserting the steel column 110 into the reinforced concrete foundation; 2. Connecting the column base plate with a large number of bolts 14 pre-buried in the foundation. However, due to the need to meet the calculation requirements of the seismic design standard for strong nodes and weak components, when the column cross-section is large, the calculated number of bolts 14 is too large to meet the structural layout requirements. In this case, method 1 should be used.

[0038] like Figure 1-4 For metallurgical industrial plants, the load of this type of heavy equipment is approximately 120t, and the platform's design load is 10.0kN / m2. To meet the needs of process production, the operation and maintenance platform is arranged extremely compactly within a local space of the plant, limiting the production and operation space.

[0039] Limitations of conventional approaches: To meet production demands, a one-span, two-story maintenance platform is required. Because the second floor houses maintenance lifting equipment, maintaining a clear height on the second floor is crucial, increasing the platform's height and indirectly impacting the overall height of the workshop. The maintenance platform occupies production space, creating a plane obstruction, resulting in discontinuous process layouts and additional steps, reducing production efficiency and increasing costs. These heavy equipment platforms are permanent structures and can only be dismantled destructively, failing to meet the environmentally friendly requirements of recycling.

[0040] Therefore, if Figure 5-10 As shown, an embodiment of the present invention provides an assembled industrial construction equipment platform, comprising an equipment operation work platform 200 and a temporary maintenance span 100 located to one side of the equipment operation work platform 200. The temporary maintenance span 100 includes steel columns 110 and steel beams 120. The steel beams 120 are detachably mounted on the upper flanges of the corbels 130 extending from the steel columns 110. The steel columns 110 are detachably connected to the bottom foundation 300 via hinged bearings. Detachable support rods are cross-connected between the temporary maintenance spans 100. The steel beams 120 are mounted on the upper flanges of the corbels 130 extending from the steel columns 110 using four M20 bolts 14. A leveling pad 8 is provided between the steel beams 120 and the upper flanges of the corbels 130.

[0041] An embodiment of the present invention provides an assembled industrial construction equipment platform, wherein the hinge support includes an upper support on the column foot, a lower support on the column foot, and a cylindrical pivot 11. The upper support on the column foot is welded together by an upper top plate 9, a rib plate 13, and a support arc plate 10, and the lower support on the column foot is welded together by a lower bottom plate 12, a rib plate 13, and a support arc plate 10. The support arc plate 10 and the support arc plate 10 are two cylindrical arc panels of the same radius, and a space for accommodating the cylindrical pivot 11 is formed between the support arc plate 10 and the support arc plate 10. Limiting end plates 163 are provided at both ends of the cylindrical pivot 11. The upper support on the column foot and the bottom plate of the steel column 110 are fixed to each other by four M24 bolts 14 or welding, and a leveling pad 8 is provided between the upper support on the column foot and the bottom plate of the steel column 110. The support on the column foot is connected to the top plate of the bottom foundation 300 by bolts 14. A steel shear key 15 is provided on the lower base plate 12, and a shear groove 17 is provided on the top plate of the bottom foundation 300 to accommodate the steel shear key 15. In the present invention, the internal force of the hinge support is transmitted entirely through the cylindrical pivot 11. When disassembling, the steel column 110 and the support on the column foot can be removed and can be recycled.

[0042] An embodiment of the present invention provides an assembled industrial construction equipment platform, in which the support rod includes two sets of connecting plates 1 fixed on a steel column 110, and the two sets of connecting plates 1 are connected to the supporting circular tube 140 respectively through a support pin 5. The supporting pin 5 includes a single-ear plate 4 and a double-ear plate, and the single-ear plate 4 is inserted between the double-ear plates 6 and fixed by the pin 5; the single-ear plate 4 is fixed to the connecting plate 1 through the end plate 3, and the double-ear plate 6 is fixed to the supporting circular tube 140 through a short plate. Stiffening plates 2 are provided on the connecting plate 1 and the supporting circular tube 140. In the present invention, the support rod is connected to the reserved node plate of the column through the ear plate and the pin 5 to form a hinge support. The middle ear plate of the pin node is usually made of the same material as the parent material. All the internal forces of the pin node are transmitted through the pin 5. When disassembling, the pin 5 can be pulled out and can be installed and used cyclically.

[0043] In the present invention, the connection nodes between the steel column 110 and the steel beam 120, and between the steel column 110 and the foundation are designed as recyclable hinged joints. When dismantling, just remove the bolts 14 and the joints can be re-installed and re-used. At the same time, a cross-shaped circular tube support is added, and the connection between the support and the column can also be re-installed and re-used as a recyclable hinged joint.

[0044] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0045] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0046] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0047] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations are readily apparent to those skilled in the art. Any modifications, equivalent substitutions, improvements, and the like made within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention. It should be noted that similar reference numerals and letters denote similar items in the following figures. Therefore, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

Claims

1. An assembled industrial construction equipment platform, characterized in that: Including the equipment operation working platform and the temporary maintenance span located on one side of the equipment operation working platform; The temporary maintenance span includes steel columns and steel beams. The steel beams are detachably mounted on the upper flanges of the corbels extending from the steel columns. The steel columns are detachably connected to the bottom foundation through hinged shaft supports. Removable support rods are cross-arranged between the temporary maintenance spans.

2. The assembled industrial construction equipment platform according to claim 1, characterized in that: The steel beam is mounted on the upper flange of the corbel extending from the steel column by four M20 bolts.

3. The assembled industrial construction equipment platform according to claim 2, characterized in that: A leveling pad is provided between the steel beam and the upper flange of the corbel.

4. The assembled industrial construction equipment platform according to claim 3, characterized in that: The hinge support includes an upper support on the column foot, a support under the column foot and a cylindrical pivot. The upper support on the column foot is welded together by an upper top plate, a rib plate and a support arc plate, and the support under the column foot is welded together by a lower bottom plate, a rib plate and a support arc plate. The support arc plate and the support arc plate are two cylindrical arc panels with the same radius, and a space for accommodating a cylindrical pivot is formed between the support arc plate and the support arc plate.

5. The assembled industrial construction equipment platform according to claim 4, characterized in that: Limiting end plates are provided at both ends of the cylindrical pivot.

6. The assembled industrial construction equipment platform according to claim 5, characterized in that: The upper support of the column foot and the bottom plate of the steel column are fixed to each other by four M24 bolts or welding, and a leveling pad is provided between the upper support of the column foot and the bottom plate of the steel column; the lower support of the column foot and the top plate of the bottom foundation are connected by bolts.

7. The assembled industrial construction equipment platform according to claim 6, characterized in that: A steel shear key is provided on the lower base plate, and a shear groove capable of accommodating the steel shear key is provided on the top plate of the bottom foundation.

8. The assembled industrial construction equipment platform according to claim 7, characterized in that: The support rod comprises two groups of connecting plates fixed on the steel column, and the two groups of connecting plates are respectively connected to the supporting circular tube through supporting pins.

9. The assembled industrial construction equipment platform according to claim 8, characterized in that: The support pin includes a single-ear plate and a double-ear plate. The single-ear plate is inserted between the double-ear plates and fixed by a pin; the single-ear plate is fixed to the connecting plate through an end plate, and the double-ear plate is fixed to the supporting circular tube through a short plate.

10. The assembled industrial construction equipment platform according to claim 9, characterized in that: Stiffening plates are provided on the connecting plate and the supporting circular tube.

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