Hole structure for large electrolytic copper foil plant equipment installation

Abstract

The utility model discloses a hole structure for large electrolytic copper foil plant equipment installation, an integral floor structure of a plant is composed of a first equipment unit and a second equipment unit, and the first equipment unit is composed of a first floor on the ground, a second floor on the ground and an overhead equipment installation platform. The second equipment unit is composed of a first overground layer, a second overground layer and an overhead equipment installation platform. The overground two-layer integral terrace structure is composed of an anti-corrosion surface layer, a descending plate structure layer, a floor surface structure layer and a structure beam. The second overground layer of the first equipment unit is divided into a plurality of crude foil engine control areas through first light rails; the second floor on the ground of the second equipment unit is divided into a plurality of crude foil engine control areas and transportation hoisting areas through second light rails and heavy rails; a plurality of groups of matrix type polygonal irregular equipment holes axially and vertically corresponding to the overhead equipment mounting platform are formed in the second overground layer of the first equipment unit and the second overground layer of the second equipment unit; according to the utility model, the requirements of installation and transportation of different equipment are met quickly and safely, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the overall structure of a large-scale factory building, and in particular relates to an opening structure for installing equipment in a large-scale electrolytic copper foil factory building. Background Art

[0002] With the rapid development of my country's modern industry, electrolytic copper foil, as a key material widely used in the field of high-tech, is indispensable in a series of high-tech products such as new energy vehicle batteries, circuit board manufacturing, and electronic equipment production, and the demand is increasing day by day. Therefore, social development has also put forward higher and more stringent requirements for the workshops that produce high-precision electrolytic copper foil. Providing a large-scale electrolytic copper foil plant solution that meets production requirements has also become a problem that many well-known electrolytic copper foil companies need to solve urgently. Providing a large-area ultra-flat integral molding process floor with cleanliness requirements is the most important link in the construction of the workshop for producing electrolytic copper foil raw foil, and it plays a vital role in meeting the functional requirements in copper foil production. In the high-end electrolytic copper foil project, the total floor area of ​​the single foil workshop is about 5,700 square meters, of which the floor needs to reserve 60 matrix-type irregular equipment openings (14.77 square meters) for foil machine equipment; 5 movable cover protection hoisting openings (5.3m*5.3m). In order to meet the functional use requirements, the fixed construction of large equipment installation openings in the existing technology cannot meet the requirements of the equipment, resulting in a waste of production costs; at the same time, the equipment transportation openings are manually encapsulated, which poses safety hazards and cumbersome procedures. How to construct adjustable openings that can be installed to adapt to different large equipment and safe transportation equipment openings is a technical problem that technicians in this field urgently need to solve. Utility Model Content

[0003] In view of the above-mentioned difficulties, the utility model provides an opening structure for the installation of equipment in a large electrolytic copper foil plant. The utility model adopts an equipment installation opening with an adjustable function and a movable mechanism with a safe packaging and transportation opening, which not only meets the functional requirements of large-scale equipment installation operations and material transportation, but also meets the requirements of fast and safe installation and transportation of different equipment, thereby improving production efficiency and saving production costs.

[0004] In order to solve the existing technical problems, the utility model adopts the following technical solutions:

[0005] A hole structure for equipment installation in a large electrolytic copper foil plant, wherein the overall floor structure of the plant consists of a first equipment unit and a second equipment unit, wherein the first equipment unit consists of a first floor and a second floor above ground and an overhead equipment installation platform, and the second equipment unit consists of a first floor and a second floor above ground and an overhead equipment installation platform, and a floor deformation joint is arranged between the first equipment unit and the second equipment unit; a plurality of matrix-type 6m*6m overhead equipment installation platforms are arranged between the first floor and the second floor above ground, and the overhead equipment installation platform consists of four concrete columns and a concrete platform; the overall floor structure of the second floor above ground consists of an anti-corrosion surface layer, a drop plate structure layer, a floor structure layer and a structural beam; the second floor above ground of the first equipment unit is divided into a plurality of raw foil machine control areas by a first light rail; the second floor above ground of the second equipment unit is divided into a plurality of raw foil machine control areas and a transportation and hoisting area by a second light rail and a heavy rail; wherein:

[0006] The second above-ground floor of the first equipment unit and the second above-ground floor of the second equipment unit are both provided with a plurality of groups of matrix-type polygonal irregular equipment openings corresponding to the axis perpendicular to the overhead equipment installation platform; a plurality of transport and hoisting openings are arranged in the transport and hoisting area; and a square opening is arranged on the overhead equipment installation platform.

[0007] Furthermore, matching adjustable supports and overhead equipment installation platform support points are arranged on the floor around the equipment opening; a cantilever plate is arranged on the inner side of the equipment opening frame beam, and the cantilever plate steel bars are connected to the equipment opening frame beam steel bars; wherein:

[0008] Each of the adjustable supports is composed of a steel gasket, a column base flange, a center top screw, an adjusting bolt, a fixing bolt and a rubber gasket; the steel gasket is connected to the floor structure layer through a fixing bolt; the steel gasket is connected to the column base flange through an adjusting bolt; the column base flange is connected to the column base through a center top screw; a foil machine sleeve is provided on the column base; a rubber gasket is provided between the steel gasket and the column base flange;

[0009] Each of the supporting points of the overhead equipment installation platform is composed of an embedded steel plate, a welding plate, a column foot, an equipment column foot sleeve, an adjusting bolt, an intermediate top screw, and a bolt adjustment hole; the welding plate is fixed to the embedded steel plate by welding and connected to the floor structure layer; the column foot is connected to the equipment column foot sleeve by an adjusting bolt; the intermediate top screw adjusts the column foot height by adjusting the nut, and the adjusting bolt is adjusted to the corresponding position through the bolt adjustment hole according to the height, so as to fix the column foot and the equipment column foot sleeve.

[0010] Furthermore, the hoisting port adopts a movable cover mechanism; the cover mechanism includes an electric drive mechanism, a guide mechanism and a rolling door body; one end of the rolling door body is connected to the electric drive mechanism; guide mechanisms are arranged on both sides of the rolling door body; wherein:

[0011] The electric drive mechanism is composed of a motor crown wheel, a tubular motor, an electric drive wheel, a reel, a sheath and a tail plug; one end of the electric drive wheel is adjacent to the tubular motor, and the other end is connected to the reel; the tubular motor is connected to the motor crown wheel; the reel is connected to the tail plug; the electric drive mechanism is provided with a cover;

[0012] The guide structure is composed of a guide rail mechanism, a wool strip and an end cover plate; the rolling door body is composed of a curtain sheet, a bottom beam, a bottom beam rubber strip and an end clamp; wherein:

[0013] The motor crown wheel and the tail plug are respectively connected to the guide mechanism through end cover plates; the curtain piece is connected to the guide mechanism through a guide rail; the curtain piece is arranged on a bottom beam, and a rubber strip is arranged on the bottom beam; the curtain piece is provided with an end clamp, and the end clamp is connected to the guide rail through a wool strip.

[0014] Furthermore, the equipment opening is provided with a PVC cover plate; the PVC cover plate is connected to the equipment opening through a channel steel; and the PVC cover plate is connected to the floor structure layer through expansion bolts.

[0015] Furthermore, the first foil machine control unit and the second foil machine control unit are both provided with a crane beam.

[0016] Beneficial Effects

[0017] 1. The opening of the utility model includes the installation and transportation of the raw foil machine. The installation opening of the raw foil machine is reinforced by a cantilever plate to ensure the stable use of the equipment; at the same time, the opening of the raw foil machine can flexibly adapt to the production needs of different raw foil machines through adjustable supports to improve the production efficiency; the transportation opening of the raw foil machine adopts an electric movable door, which is safe, reliable, convenient and fast.

[0018] 2. The utility model adopts the method of pre-embedded steel plate construction of raw foil adjustable support, which solves the problem of the raw foil machine embedded parts damaging the integrity of the floor when embedded, and uses elastic cushion layer for fine adjustment to ensure the level of the raw foil machine equipment; increases the area of ​​the pre-embedded steel plate, increases the force-bearing area of ​​the equipment on the ground, and prevents the equipment from damaging the ground.

[0019] 3. The equipment transportation opening of the utility model adopts an electrically movable cover structure for the lifting opening, which solves the protection and safety problem of the lifting opening after the construction of the factory building is completed and meets the safety requirements for later use.

[0020] 4. The utility model provides an anchoring system for the channel steel arranged along the inner side perimeter of the equipment opening and the side elevation structure of the opening, which can effectively form a PVC cover support system. At the same time, a PVC cover is provided on the equipment opening to transform the irregular open equipment opening into a regular rectangular opening and close it with the equipment, effectively ensuring the safety of the overall floor structure and meeting the cleanliness requirements.

[0021] 5. The utility model adopts an irregular matrix type equipment opening to set up a cantilever plate structure. This structural measure reduces the difficulty of opening construction. At the same time, the cantilever plate steel bars are connected with the equipment opening frame beam steel bars, which effectively solves the problem of adjustable support point installation and increases the strength of the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the opening structure for the installation of equipment in a large electrolytic copper foil plant of the utility model;

[0023] Figure 2 This is a schematic diagram of the detailed structure index of the opening of the integral floor of a large electrolytic copper foil plant of the utility model;

[0024] Figure 3 The utility model is an AA section view of an opening structure for the installation of equipment in a large electrolytic copper foil plant;

[0025] Figure 4 This is a cross-sectional view of an opening structure 1-1 for installing equipment in a large electrolytic copper foil plant of the utility model;

[0026] Figure 5 This utility model is a layout diagram of the cantilever plate in the opening structure for the installation of equipment in a large electrolytic copper foil plant;

[0027] Figure 6 This is a schematic diagram of a node of a cantilever plate structure for installing equipment in a large electrolytic copper foil plant in the utility model;

[0028] Figure 7 This is a schematic diagram of the structure of equipment openings and hoisting openings based on the overall floor of a large electrolytic copper foil plant in the utility model;

[0029] Figure 8 This is a schematic diagram of an equipment opening and a hoisting opening structure 1-1 based on the integral floor of a large electrolytic copper foil plant in the utility model;

[0030] Fig. 9 This is a schematic diagram of a protective roller shutter structure in an opening structure for installation of equipment in a large electrolytic copper foil plant in the utility model;

[0031] Fig.10 The utility model is a hole structure for the installation of large-scale electrolytic copper foil plant equipment and a hole point distribution diagram of the foil machine;

[0032] Fig.11 It is a top view of an adjustable equipment support in a hole structure of an integral floor structure of a large electrolytic copper foil plant of the utility model;

[0033] Fig.12 This is an AA cross-sectional view of an adjustable equipment support of a hole structure of an integral floor structure of a large electrolytic copper foil plant of the utility model;

[0034] Fig.13 It is a top view of an adjustable equipment support of a hole structure of the overall floor structure of a large electrolytic copper foil plant of the utility model;

[0035] Fig.14 This is an AA cross-sectional view of an adjustable equipment support of a hole structure of an integral floor structure of a large electrolytic copper foil plant of the utility model;

[0036] Fig.15 It is a BB cross-sectional view of an adjustable equipment support of a hole structure of an integral floor structure of a large electrolytic copper foil plant of the utility model.

[0037] Fig.16 This is a schematic diagram of the equipment opening of the overall floor structure of a large electrolytic copper foil plant of the utility model;

[0038] Fig.17 This is a schematic diagram of the equipment opening of the overall floor structure of a large electrolytic copper foil plant of the utility model;

[0039] Fig.18 The utility model is a schematic diagram of equipment openings of an integral floor structure of a large-scale electrolytic copper foil plant.

[0040] Reference numerals

[0041] 1: first equipment unit; 2: second equipment unit; 3: equipment opening;

[0042] 3-1: structural column; 3-2: structural beam; 3-3: a cantilever plate; 3-4: b cantilever plate; 3-5: raw foil platform support point; 3-5-1: fixing bolt; 3-5-2: rubber gasket; 3-5-3: adjusting bolt; 3-5-4: center top screw; 3-5-5: equipment column foot sleeve; 3-5-6: column foot; 3-5-7: column foot flange; 3-5-8: steel pad; 3-6: PVC dust cover; 3-6-1: hole floor slab boundary; 3-6-2: equipment edge line; 3-6-3: channel steel frame; 3-6-4: expansion bolt; 3-6-5: PVC dust cover surface; 3-6-6: PVC dust cover boundary;

[0043] 4: The overall floor structure of the second floor above ground; 4-1: Anti-corrosion surface layer; 4-2: Drop-down structure layer; 4-3: Floor structure layer; 4-4: Structural beam; 5: First light rail 6: Second light rail 7: Heavy rail

[0044] 9: Vertical transport lifting port; 9-1: Lifting port protective roller shutter; 9-1-1: Curtain blade; 9-1-2: Bottom beam; 9-1-3: Bottom beam rubber strip; 9-1-4: End clamp; 9-2: Guide mechanism; 9-2-1: Guide rail; 9-2-2: Wool strip; 9-2-3: End cover plate; 9-3: Electric drive mechanism; 9-3-1: Electric drive wheel; 9-3-2: Sheath; 9-3-3: Tubular motor; 9-3-4: Motor crown wheel; 9-3-5: Tail plug; 9-3-6: Reel; 9-4: Cover;

[0045] 10: Floor deformation joint; 11: Overhead equipment installation platform; 11-1: Square opening of overhead equipment installation platform; 11-2: Support point of overhead equipment installation platform; 11-2-1: Embedded steel plate; 11-2-2: Welding plate; 11-2-3: Column foot; 11-2-4: Equipment column foot sleeve; 11-2-5: Adjustment bolt; 11-2-6: Middle top screw; 12: Driving beam DETAILED DESCRIPTION

[0046] The following is combined with Figure 1-Figure 18 The utility model is described as follows:

[0047] like Figure 1 to Figure 3As shown, the present invention provides an integrally formed structure of a large electrolytic copper foil plant, and the integrally formed structure of the plant is composed of at least two groups of construction platforms; each group of the construction platforms includes: a first equipment unit 1 and a second equipment unit 2; the first equipment unit 1 is connected to the second equipment unit 2 through a floor deformation joint 10; the first equipment unit 1 is composed of a first floor and a second floor above ground and an overhead equipment installation platform, and the second equipment unit 2 is composed of a first floor and a second floor above ground and an overhead equipment installation platform, and a plurality of matrix-type 6m*6m overhead equipment installation platforms 11 are arranged between the first floor and the second floor above ground, and the overhead equipment installation platform 11 is composed of four concrete columns and a concrete platform; the overall floor structure of the second floor above ground includes: 4-1: anti-corrosion surface layer; 4-2: drop plate structure layer; 4-3: floor structure layer; 4-4: structural beam; the second floor above ground of the first equipment unit 1 is connected to the second floor through a first light rail 5 Divide into several raw foil machine control areas; the second ground floor 2 of the second equipment unit is divided into several raw foil machine control areas and transportation hoisting areas 9 by the second light rail 6 and the heavy rail 7; wherein: the second ground floor of the first equipment unit 1 and the second ground floor of the second equipment unit 2 are both provided with a plurality of matrix-type polygonal irregular equipment openings 3 corresponding to the axial direction of the overhead equipment installation platform; the transportation hoisting area is provided with a plurality of transportation hoisting openings 9; the transportation hoisting openings 9 adopt a movable cover plate structure 9-1, and the movable cover plate structure in the present invention is a hoisting opening protective roller shutter 9-1; the overhead equipment installation platform 11 is provided with a square opening; the first equipment unit 1 and the second equipment unit 2 are both provided with a driving beam 12; the first equipment unit 1 is provided with a first light rail 5 on the lowering plate structure layer 4-2, and the second equipment unit is provided with a heavy rail area 7 and a second light rail 6 on the lowering plate structure layer 4-2; wherein:

[0048] The above-ground two-story integral floor structure 4 is composed of a 5mm anti-corrosion surface layer 4-1, a one-time cast floor structure layer 4-3, a track installation drop-down structure layer 4-2 of the same grade concrete cast twice, and a structural beam 4-4 in the construction order from bottom to top; wherein: the drop-down structure layer 4-2 of the above-ground two-story in the first equipment unit is 55mm; the second drop-down structure layer 4-2 of the above-ground two-story in the second equipment unit is 120mm; Figure 4 shown.

[0049] like Figure 8 As shown, the overhead equipment installation platform 11 and the second-floor integral floor structure 4 are both provided with adjustable supports 3-5 matching the opening 3 of the foil machine and overhead equipment installation platform support points 11-2;

[0050] like Fig. 9As shown, the vertical transport hoisting port 9 adopts a movable cover structure, and the cover structure includes an electric drive mechanism 9-3, a guide mechanism 9-2 and a hoisting port protective roller shutter 9-1; one end of the hoisting port protective roller shutter 9-1 is connected to the electric drive mechanism 9-3; the two sides of the hoisting port protective roller shutter 9-1 are provided with guide mechanisms 9-2; wherein:

[0051] The electric drive mechanism 9-3 is composed of a motor crown wheel 9-3-4, a tubular motor 9-3-3, an electric drive wheel 9-3-1, a reel 9-3-6, a sheath 9-3-2 and a tail plug 9-3-5; one end of the electric drive wheel 9-3-1 is connected to the tubular motor 9-3-3, and the other end thereof is connected to the reel 9-3-6; the tubular motor 9-3-3 is connected to the motor crown wheel 9-3-4; the reel 9-3-6 is connected to the tail plug 9-3-5; the electric drive mechanism 9-3 is provided with a cover 9-4;

[0052] The guide mechanism 9-2 is composed of a guide rail 9-2-1, a wool strip 9-2-2 and an end cover plate 9-2-3; the hoisting port protective roller curtain 9-1 is composed of a curtain piece 9-1-1, a bottom beam 9-1-2, a bottom beam rubber strip 9-1-3 and an end card 9-1-4; wherein:

[0053] The motor crown wheel 9-3-4 and the tail plug 9-3-5 are respectively connected to the guide mechanism 9-2 through the end cover plate 9-2-3; the curtain piece 9-1-1 is connected to the guide mechanism 9-2 through the guide rail 9-2-1; the curtain piece 9-1-1 is arranged on the bottom beam 9-1-2, and the bottom beam rubber strip 9-1-3 is arranged on the bottom beam 9-1-2; the curtain piece 9-1-1 is provided with an end card 9-1-4, and the end card 9-1-4 is connected to the guide rail 9-2-1 through the wool strip 9-2-2;

[0054] The tubular motor 9-3-1 is sleeved with an electric driving wheel 9-3-1, which is sleeved by a reel 9-3-6, sealed by a motor crown wheel 9-3-4 on one side and a tail plug 9-3-5 on the other side, and sleeved into a sheath 9-3-2 at a fixed distance and placed in a cover shell 9-4; the tail plug 9-3-5 and the motor crown wheel 9-3-4 are connected to the guide mechanism 9-2, the end cover plate 9-2-3 is closed with the cover shell 9-4, the guide rail 9-2-1 is located at the opening of the end cover plate 9-2-3, and the wool strip 9-2-2 is used as a protective measure to protect the curtain piece 9-1-1 from running; the hoisting port protective roller shutter 9-1 is directly connected to the driving mechanism 9-3, and the connection between the curtain pieces 9-1-1 is fixed by the end card 9-1-4, and the bottom beam rubber strip 9-1-3 is used as a protective measure to protect the contact between the hoisting port protective roller shutter 9-1 and the outside, and serves as the sensing point of the hoisting port protective roller shutter 9-1 switch.

[0055] The power supply is connected to the tubular motor 9-3-3, and the motor converts the electrical energy into mechanical energy, driving the electric drive wheel 9-3-1, the motor crown wheel 9-3-4 and the reel 9-3-6 to rotate. The reel 9-3-6 rotates to drive the curtain piece 9-1-1 to extend. The curtain piece 9-1-1 passes through the opening of the end cover plate 9-2-3 and is guided by the guide mechanism 9-2 and the guide rail 9-2-1. When the bottom beam rubber strip 9-1-3 reaches the top of the lifting port 9, the motor (with an induction mechanism inside) stops running, and the lifting port protective roller curtain 9-1 is opened; when retracting, the motor operates in the same process but in the opposite direction, driving the curtain piece 9-1-1 to retract along the guide rail 9-2-1. When the bottom beam rubber strip 9-1-3 reaches the opening of the end cover plate 9-2-3, the motor stops running, and the lifting port protective roller curtain 9-1 is closed.

[0056] like Fig.10 As shown, the floor around the equipment opening 3 is provided with matching adjustable supports 3-5 and overhead equipment installation platform support points 11-2; a cantilever plate (3-3, 3-4) is provided on the inner side of the equipment opening frame beam, and the cantilever plate (3-3, 3-4) steel bars are connected to the equipment opening 3 frame beam steel bars, as shown Figure 5-6 As shown; among which:

[0057] like Fig.11 , Fig.12 As shown; each of the adjustable supports 3-5 is composed of a steel gasket 3-5-8, a column base flange 3-5-7, a center top screw 3-5-4, an adjusting bolt 3-5-3, a fixing bolt 3-5-1 and a rubber gasket 3-5-2; the steel gasket 3-5-8 is connected to the ground structure layer 4 through the fixing bolt 3-5-1; the steel gasket 3-5-8 is connected to the column base flange 3-5-7 through the adjusting bolt 3-5-3; the column base flange 3-5-7 is connected to the column base 3-5-6 through the center top screw 3-5-4; a foil machine sleeve 3-5-5 is provided on the column base 3-5-6; a rubber gasket 3-5-2 is provided between the steel gasket 3-5-8 and the column base flange 3-5-7;

[0058] like Fig.13 , Fig.14 , Fig.15As shown, each overhead equipment installation platform support point 11-2 is composed of an embedded steel plate 11-2-1, a welding plate 11-2-2, a column foot 11-2-3, an equipment column foot sleeve 11-2-4, an adjusting bolt 11-2-5, an intermediate top screw 11-2-6, and a bolt adjustment hole 11-2-7; the welding plate 11-2-2 is fixed to the embedded steel plate 11-2-1 by welding and connected to the ground structure layer 4; the column foot 11-2-3 is connected to the equipment column foot sleeve 11-2-4 by adjusting the bolt 11-2-5; the intermediate top screw 11-2-6 adjusts the height of the column foot 11-2-3 by adjusting the nut, and the adjusting bolt 11-2-5 is adjusted to the corresponding position through the bolt adjustment hole 11-2-7 according to the height, and the column foot 11-2-3 is fixedly connected to the equipment column foot sleeve 11-2-4.

[0059] like Figure 16 to Figure 18 As shown, after the equipment opening 3 is installed, the gap between the equipment edge line 3-6-2 and the raw foil floor boundary 3-6-1 needs to be sealed with a PVC cover plate. The PVC cover plate 3-65 is supported by a channel steel frame, which is arranged along the raw foil floor boundary 3-6-1, connected to the floor structure layer 4 by expansion bolts 3-6-4, and sealed as a whole by a PVC dust cover plate 3-6-5.

[0060] Although the utility model has been described above, the utility model is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely illustrative and not restrictive. Under the guidance of the utility model, ordinary technicians in this field can make many modifications without departing from the purpose of the utility model, which are all within the protection of the utility model.

Claims

1. A hole structure for installing equipment in a large electrolytic copper foil plant, characterized by: The overall floor structure of the plant consists of the first equipment unit and the second equipment unit. The first equipment unit consists of the first and second floors above ground and an overhead equipment installation platform. The second equipment unit consists of the first and second floors above ground and an overhead equipment installation platform. A floor deformation joint is arranged between the first equipment unit and the second equipment unit. Multiple groups of matrix-type 6m*6m overhead equipment installation platforms are arranged between the first and second floors above ground. The overhead equipment installation platforms consist of four concrete columns and a concrete platform. The overall floor structure of the second floor above ground consists of an anti-corrosion surface layer, a drop-plate structure layer, a floor structure layer and a structural beam. The second floor above ground of the first equipment unit is divided into several raw foil machine control areas by the first light rail. The second floor above ground of the second equipment unit is divided into several raw foil machine control areas and transportation and hoisting areas by the second light rail and the heavy rail. Among them: The second above-ground floor of the first equipment unit and the second above-ground floor of the second equipment unit are both provided with a plurality of groups of matrix-type polygonal irregular equipment openings corresponding to the axis perpendicular to the overhead equipment installation platform; a plurality of transport and hoisting openings are arranged in the transport and hoisting area; and a square opening is arranged on the overhead equipment installation platform.

2. The hole structure for installing equipment in a large electrolytic copper foil plant according to claim 1, characterized in that: Matching adjustable supports and overhead equipment installation platform support points are set on the floor around the equipment opening; a cantilever plate is set on the inner side of the equipment opening frame beam, and the cantilever plate steel bars are connected to the equipment opening frame beam steel bars; wherein: Each of the adjustable supports is composed of a steel gasket, a column base flange, a center top screw, an adjusting bolt, a fixing bolt and a rubber gasket; the steel gasket is connected to the floor structure layer through a fixing bolt; the steel gasket is connected to the column base flange through an adjusting bolt; the column base flange is connected to the column base through a center top screw; a foil machine sleeve is provided on the column base; a rubber gasket is provided between the steel gasket and the column base flange; Each of the supporting points of the overhead equipment installation platform is composed of an embedded steel plate, a welding plate, a column foot, an equipment column foot sleeve, an adjusting bolt, an intermediate top screw, and a bolt adjustment hole; the welding plate is fixed to the embedded steel plate by welding and connected to the floor structure layer; the column foot is connected to the equipment column foot sleeve by an adjusting bolt; the intermediate top screw adjusts the column foot height by adjusting the nut, and the adjusting bolt is adjusted to the corresponding position through the bolt adjustment hole according to the height, so as to fix the column foot and the equipment column foot sleeve.

3. The hole structure for installing equipment in a large electrolytic copper foil plant according to claim 1, characterized in that: The hoisting port adopts a movable cover mechanism; the cover mechanism includes an electric drive mechanism, a guide mechanism and a rolling door body; one end of the rolling door body is connected to the electric drive mechanism; guide mechanisms are arranged on both sides of the rolling door body; wherein: The electric drive mechanism is composed of a motor crown wheel, a tubular motor, an electric drive wheel, a reel, a sheath and a tail plug; one end of the electric drive wheel is adjacent to the tubular motor, and the other end is connected to the reel; the tubular motor is connected to the motor crown wheel; the reel is connected to the tail plug; the electric drive mechanism is provided with a cover; The guide mechanism is composed of a guide rail mechanism, a wool strip and an end cover plate; the rolling door body is composed of a curtain sheet, a bottom beam, a bottom beam rubber strip and an end clamp; wherein: The motor crown wheel and the tail plug are respectively connected to the guide mechanism through end cover plates; the curtain piece is connected to the guide mechanism through a guide rail; the curtain piece is arranged on a bottom beam, and a rubber strip is arranged on the bottom beam; the curtain piece is provided with an end clamp, and the end clamp is connected to the guide rail through a wool strip.

4. The hole structure for installing equipment in a large electrolytic copper foil plant according to claim 1, characterized in that: The equipment opening is provided with a PVC cover plate; the PVC cover plate is connected to the equipment opening through a channel steel; the PVC cover plate is connected to the floor structure layer through expansion bolts.

5. A hole structure for installing equipment in a large electrolytic copper foil plant according to any one of claims 1 to 4, characterized in that: The first equipment unit and the second equipment unit are both provided with a traveling beam.

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