Track structure based on large electrolytic copper foil plant terrace

Abstract

The utility model discloses a track structure based on a large electrolytic copper foil factory building terrace, the factory building terrace structure is composed of a first equipment unit and a second equipment unit, and monorail areas are arranged on the second floor on the ground of the first equipment unit; a double-track area is arranged on the second floor on the ground of the second equipment unit; 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; the first light rail of the first equipment unit is connected with the second light rail of the second equipment unit through a building ground deformation joint; the heavy rail is connected with the second light single rail through a four-way docking mechanism; the device can be used for installing and transporting different devices of a large electrolytic copper foil plant, 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 a track structure based on the floor of a large-scale electrolytic copper foil factory building. Background Art

[0002] The existing large-scale electrolytic copper foil factory floor tracks are connected in the same direction, mainly by splicing the components at the intersection of the tracks, but it does not involve the treatment of the intersection of two vertical tracks. At present, industrial buildings often need to install tracks for transporting materials, and there will be situations where the tracks intersect vertically. Generally speaking, the tracks will be disconnected at the intersection and then connected. For this situation, there is no more appropriate solution for the installation and fixation of the rails, which makes it difficult to control the straightness and flatness of the rails in the same direction. In terms of height adjustment, it is generally handled by adding or removing gaskets at the bottom of the track, and its accuracy needs to be improved; in terms of position fixation, it is mostly solved by fixing the bottom of the track on both sides. Overall, the track installation process is relatively complicated, more materials are used, and the installation quality needs to be improved. Utility Model Content

[0003] In response to the above-mentioned difficulties, the utility model provides a track structure based on the floor of a large-scale electrolytic copper foil factory. The utility model can ensure the transportation needs of different equipment in the large-scale electrolytic copper foil factory, while ensuring that the tracks are connected and matched here, so as to realize track transportation quickly and accurately and improve production efficiency.

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

[0005] A track structure based on the floor of a large electrolytic copper foil factory, wherein the overall floor structure of the factory 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 single track area is arranged on the second floor above ground of the first equipment unit; a double track area is arranged on the second floor above ground of the second equipment unit; 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; wherein:

[0006] The second floor above ground of the first equipment unit is divided into several foil machine control areas by the first light rail; the second floor above ground of the second equipment unit is divided into several foil machine control areas and transportation and hoisting areas by the second light rail and the heavy rail; the first light rail of the first equipment unit is connected to the second light rail of the second equipment unit through a floor deformation joint; the heavy rail is connected to the second light monorail through a four-way docking mechanism.

[0007] Furthermore, the single-track area is composed of a first light track arranged on the drop-down structure layer of the first equipment unit; the double-track area is composed of a second light track and a heavy track arranged on the drop-down structure layer of the second equipment unit; the first light track in the single-track area is connected to the second light track in the double-track area through a floor deformation joint; the drop-down structure layer of the second floor above ground in the first equipment unit is 50mm~60mm; the drop-down structure layer of the second floor above ground in the second equipment unit is 115mm~125mm.

[0008] Furthermore, the first light rail is composed of a 15mm fixed pad, a track groove, a 25*25 square tube, a 40*40 pressure block, a round steel bracket and an expansion bolt; the lower end of the fixed pad is connected to the floor structure layer through the expansion bolt; the upper end of the fixed pad is provided with a pressure block and a track groove, and the track groove is connected to the floor structure layer through the bracket; the track groove and the pressure block are connected through a square tube;

[0009] Furthermore, the second light rail is composed of a 20mm fixed pad, a 25*25 square tube, a 40×40 pressure block, a 50×50 square tube, a track groove, a 20mm fixed pad, a round steel bracket and an expansion bolt; a square tube is provided on the upper end of the fixed pad; a pressure block and a track groove are provided on the square tube, and the track groove is connected to the floor structure layer through a bracket; the track groove and the pressure block are connected through a square tube;

[0010] Furthermore, the heavy-duty track is composed of 24# I-beam, I-beam flange pressure plate, track groove, 13mm fixed pad, round steel bracket and expansion bolts. The fixed pad is connected to the floor structure layer through expansion bolts; the I-beam is fixedly connected to the fixed pad through the I-beam flange pressure plate; the upper end of the I-beam is respectively connected to the track groove and the bracket; the bracket is connected to the floor structure layer; the bracket is made of round steel with a diameter of 25mm to 30mm.

[0011] Furthermore, the four-way docking mechanism comprises a four-way docking block and a fixed leveling member; the four-way docking block is provided with a track slot connected with the track body; the track slot is slotted from two adjacent side surfaces of the base according to the cross-sectional shape of the track body perpendicular to the ground, forming two grooves that penetrate the base and are perpendicular to each other, the four-way docking block is divided into four docking areas with the track slot as the center, and an upper groove and a lower groove are formed between the four-way docking block and the fixed handle; wherein:

[0012] The four-way docking block is connected to the floor structure layer through a fixed leveling piece; the fixed leveling piece is respectively arranged on the four diagonal areas of the four-way docking block through bolt holes; the fixed leveling piece includes an upper fastening nut, a lower fastening nut, and a screw; the upper fastening nut and the lower fastening nut are connected through an upper gasket, a lower gasket and a screw; the bolt hole is a chamfered rectangular parallelepiped, and its inner diameter is slightly larger than the screw diameter and has no internal thread.

[0013] Beneficial Effects

[0014] 1. The track area structure of the utility model adopts the floor lowering technology (the single track area lowers the floor by 100mm, and the double track area lowers the floor by 150mm) to solve the problem that the laying of the tracks for transporting two materials (cathode roller and copper foil) in the raw foil workshop affects the flatness of the overall floor, as well as the low efficiency of rework and laying of traditional laying methods; the utility model ensures the track laying efficiency, ensures the construction quality, saves the construction period, and ensures the same overall floor; at the same time; the utility model adopts a four-way track docking mechanism, which solves the track docking problem at the four-way intersection of the track, increases the track docking efficiency, improves the track flatness, and ensures the flatness of the floor.

[0015] 2. The utility model sets the track in the structure of the drop plate, which avoids rework and excavation, saves the amount of concrete, increases construction efficiency, and saves time and labor costs.

[0016] 3. The utility model ensures that the height and position of the track are connected and matched through a four-way docking mechanism. At the same time, the utility model can ensure that the position and height of the intersection of the four-way track meet the overall design requirements according to the overall layout of the factory track.

[0017] 4. The utility model fixes the light rail and the heavy rail through a four-way docking mechanism to ensure that the rails are connected and matched. At the same time, the leveling operation can be completed conveniently and quickly by turning the adjustment nut according to the overall height requirements of the rails, thereby ensuring the safety of transportation.

[0018] 5. The utility model adopts a four-way track docking mechanism, which solves the track docking problem at the four-way intersection of the track, increases the track docking efficiency, improves the stability of the track connection compared to the conventional diagonal cutting connection method, and ensures the flatness of the floor.

[0019] 6. The utility model adopts an organic combination of one-time floor forming technology, floor lowering construction technology, and four-way track docking mechanism technology; it has a reasonable structure and ingenious process; it saves construction costs and shortens construction period; especially the track lowering technology in the utility model avoids rework and excavation, saves concrete consumption, increases construction efficiency, and saves time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1The invention discloses a track structure based on the floor of a large electrolytic copper foil factory.

[0021] Figure 2 It is a partial detailed structure index schematic diagram of a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0022] Figure 3 It is an AA cross-sectional view of a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0023] Figure 4 It is a cross-sectional view 1-1 of a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0024] Figure 5 It is a 2-2 cross-sectional view of a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0025] Figure 6 It is a schematic diagram of the double track area structure in a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of a light track area in a track structure based on the floor of a large electrolytic copper foil factory in the present invention;

[0027] Figure 8 It is a schematic diagram of the heavy track area in a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0028] Fig. 9 It is a schematic diagram of the first light single track structure in a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0029] Fig.10 It is a schematic diagram of a second light single track structure in a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0030] Fig.11 It is a schematic diagram of a medium-heavy track structure based on the track structure of a large electrolytic copper foil factory floor of the present invention;

[0031] Fig.12 It is a schematic diagram of a four-way docking block track connection structure in a track structure based on a large electrolytic copper foil factory floor according to the present invention;

[0032] Fig.13 It is a schematic diagram of a four-way docking block structure in a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0033] Fig.14 It is a top view schematic diagram of a four-way docking block structure in a track structure based on the floor of a large electrolytic copper foil factory of the present invention;

[0034] Fig.15 It is a top view schematic diagram of a fixed leveling member of a four-way docking block of a track structure based on the floor of a large electrolytic copper foil factory according to the present invention;

[0035] Reference numerals

[0036] 1: First equipment unit; 2: Second equipment unit; 3: Equipment opening; 4: Second floor overall floor structure; 4-1: Anti-corrosion surface layer; 4-2: Drop-down structure layer; 4-3: Floor structure layer; 4-4: Structural beam;

[0037] 5: Light rail area; 5-1: First light rail 1; 5-1-1: 25*25 square tube; 5-1-2: 40×40 pressure block; 5-1-3: Rail groove; 5-1-4: 15mm fixing pad; 5-1-5: Round steel bracket; 5-1-6: Expansion bolt;

[0038] 6: Double track area; 6-1: Second light track 2; 6-1-1: 25*25 square tube; 6-1-2: 40×40 pressure block; 6-1-3: 50×50 square tube; 6-1-4: Track groove; 6-1-5: 20mm fixing pad; 6-1-6: Round steel bracket; 6-1-7: Expansion bolt;

[0039] 7: Heavy track area; 7-1: Heavy track; 7-1-1: 24# I-beam; 7-1-2: I-beam flange clamp; 7-1-2-1: I-beam flange clamp bolt hole; 7-1-4: Track groove; 7-1-5: 13mm fixing pad; 7-1-6: Round steel bracket; 7-1-7: Expansion bolt;

[0040] 8: Four-way docking block track mechanism: 8-1: Four-way docking block; 8-1-1: Track slot; 8-1-2: Fixed handle; 8-1-3: Fixed leveling piece; 8-1-3-1: Upper gasket; 8-1-3-2: Fastening nut (upper part); 8-1-3-3: Lower gasket; 8-1-3-4: Fastening nut (lower part); 8-1-3-5: Screw; 8-1-4: Upper groove; 8-1-5: Lower groove;

[0041] 10: Floor expansion joint; 11: Overhead equipment installation platform; 12: Driving beam DETAILED DESCRIPTION

[0042] The following is combined with Figure 1 -Attached Fig.15 The utility model is described as follows:

[0043] 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 first equipment unit 1 and the second equipment unit 2 are both provided with a driving beam 12; as shown Figure 4 , Figure 5 As shown; the overhead equipment installation platform 11 is composed of four concrete columns and a concrete platform; the two-story integral floor structure 4 includes: 4-1: anti-corrosion surface layer; 4-2: drop plate structure layer; 4-3: floor structure layer; 4-4: structural beam; Figure 6 , Figure 7 , Figure 8 As shown;

[0044] The second floor above ground of the first equipment unit 1 and the second floor above ground of the second equipment unit 2 are both provided with a plurality of sets of matrix-type multi-sided irregular equipment openings 3 corresponding to the axial direction of the overhead equipment installation platform, such as Figure 3 As shown;

[0045] The second ground floor of the first equipment unit 1 is divided into several raw foil machine control areas by the first light monorail 5-1; the second ground floor 2 of the second equipment unit is divided into several raw foil machine control areas and a transportation hoisting area 9 by the second light rail 6-1 and the heavy monorail 7-1; the first light monorail 5-1 of the first equipment unit 1 is connected to the second light rail 6-1 of the second equipment unit 2 through a floor deformation joint; the raw foil machine control area adopts raw foil machine equipment openings 3 arranged in a matrix; the transportation hoisting area is provided with several equipment hoisting openings 9; the transportation hoisting opening 9 adopts a movable cover structure 9-1.

[0046] like Figure 4 , Figure 5 As shown; the first equipment unit 1 is provided with a single track area 5 on the lowering plate structure layer 4-2, and the second equipment unit is provided with a heavy track area 7 and a double track area 6 on the lowering plate structure layer 4-2; wherein:

[0047] 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 order of construction from bottom to top; Figure 6 , Figure 7 , Figure 8 As shown, the lowering plate structure layer 4-2 of the second floor above ground in the first equipment unit is 55 mm; the lowering plate structure layer 4-2 of the second floor above ground in the second equipment unit is 120 mm, and the heavy track area 7 is connected to the double track area 6 through a four-way docking mechanism 8, as shown in FIG. Fig.12 As shown; among which:

[0048] The single track area 5 is composed of a first light track 5-1 arranged on the descending plate structure layer 4-2 of the first equipment unit; the double track area 6 is composed of a second light track 6-1 and a heavy track arranged on the descending plate structure layer 4-2 of the second equipment unit; the first light track in the single track area is connected to the second light track in the double track area through a floor deformation joint; the heavy track is connected to the second light monorail through a four-way docking mechanism; the descending plate structure layer 4-2 on the second floor above ground in the first equipment unit is 50mm~60mm; the descending plate structure layer 4-2 on the second floor above ground in the second equipment unit is 115mm~125mm.

[0049] like Figure 7 , Fig. 9 As shown, the second floor above the ground of the first equipment unit is provided with a single track area 5 for light material transportation; the single track area 5, i.e., the first light track 5-1, is composed of a 15mm fixed pad 5-1-4, a track groove 5-1-3, a 25*25 square tube 5-1-1, a 40*40 pressing block 5-1-2, a round steel bracket 5-1-5 and an expansion bolt 5-1-6; the lower end of the fixed pad 5-1-4 is connected to the floor structure layer 4-3 by an expansion bolt 5-1-6; ... A pressing block 5-1-2 and a track groove 5-1-3 are provided at the upper end of 1-4, and the track groove 5-1-3 is connected to the floor structure layer 4-3 through a bracket 5-1-5; the track groove 5-1-3 and the pressing block 5-1-2 are connected through a square tube 5-1-1; that is, the first light rail 5-1 of the first equipment unit 1 is connected to the second light rail 6-1 of the second equipment unit at the deformation joint; heavy rails 7-1 for transporting heavy materials are connected at the deformation joints on both sides of the second light rail 6-1.

[0050] In the present invention, the single track area 5 is composed of a 15mm thick fixed pad 5-1-4 (60*60mm square steel pad,)

[0051] 25*25mm5-1-1 square tube, 40*40mm square tube 5-1-2, 40 angle steel 5-1-3 and 28 round steel bracket 5-1-5 are welded together; the single track area 5 is welded with a 40*40mm square tube with flush side length and height and a 25*25mm square tube of equal length is arranged between the 40 angle steel, and is welded with a 10mm thick fixed pad; the fixed pad 5-1-4 is fixed to the floor structure layer by expansion bolts, wherein: the inner corner of the 40 angle steel is welded with a 28mm diameter round steel bracket at an interval of 500mm, and is supported on the floor structure layer; the height of the single track area 5 is 50mm.

[0052] like Figure 6 , Figure 8 , Fig.10 , Fig.11 As shown, the lowering structure layer of the second floor of the second equipment unit 2 is provided with a light and heavy material combined transportation area as a double track area 6, and the double track area 6 is composed of a second light track 6-1 and a heavy track 7-1; wherein:

[0053] like Fig.10 As shown, the second light track in the double track area 6 includes 6-1-1: 25*25 square tube; 6-1-2: 40×40 pressing block; 6-1-3: 50×50 square tube; 6-1-4: track groove; 6-1-5: 20mm fixed pad; 6-1-6:

[0054] Round steel bracket; 6-1-7: expansion bolt; the upper end of the fixed pad 6-1-5 is provided with a square tube 6-1-3; the square tube 6-1-3 is provided with a pressure block 6-1-1 and a track groove 6-1-4, and the track groove 6-1-4 is connected to the floor structure layer 4-3 through the bracket 6-1-6; the track groove 6-1-4 and the pressure block 6-1-2 are connected through a square tube 6-1-1; the upper part of the fixed square plate of the single track in the present invention is welded with a square steel pad 6-1-3 with an interval of 500mm, which is aligned with the height of the second equipment unit track, and the height is the same as 115mm;

[0055] like Fig.11As shown, the heavy rail 7-1 is composed of 24# I-beam 7-1-1, I-beam flange pressure plate 7-1-2, rail groove 7-1-4, 13mm fixed pad 7-1-5, round steel bracket 7-1-6, expansion bolt 7-1-7, the 13mm fixed pad 7-1-5 is connected to the floor structure layer 4-3 through the expansion bolt 7-1-7; the 13mm fixed pad 7-1-5 is fixed to the floor structure layer 4-3 through the I-beam flange pressure plate 7-1-2 Fixed connection 24# I-beam 7-1-1; the upper end of the 24# I-beam is respectively connected with a track groove and a bracket 7-1-6; the bracket 7-1-6 is a 28mm diameter round steel connected to the floor structure layer 4-3; in the present invention, an I-beam flange pressure plate 7-1-2 is provided on the upper part of the I-beam 7-1-1, and a 13mm fixed pad is placed on the lower part of the I-beam 7-1-1, and is fixed to the floor structure layer by expansion bolts, and the track height is 115mm.

[0056] like Fig.12 , Fig.13 As shown, the four-way docking mechanism 8 includes a four-way docking block 8-1 and a fixed leveling member 8-1-3; the four-way docking block 8-1 is provided with a track slot 8-1-1 connected with the track body; the track slot 8-1-1 is slotted from two adjacent sides of the base according to the cross-sectional shape of the track body perpendicular to the ground, forming two grooves that penetrate the base and are perpendicular to each other, and the four-way docking block 8-1 is divided into four docking areas with the track slot 8-1-1 as the center, wherein:

[0057] The four-way docking block 8-1 is connected to the floor structure layer 4-3 through a fixed leveling member 8-1-3. Fig.13 As shown; the fixed leveling member 8-1-3 is respectively arranged in the four diagonal areas of the four-way docking block 8-1 through bolt holes; Fig.14 As shown; the fixed leveling member 8-1-3 includes a fastening nut (upper part) 8-1-3-2, a fastening nut (lower part) 8-1-3-4, and a screw 8-1-3-5; the fastening nut (upper part) 8-1-3-2 and the fastening nut (lower part) 8-1-3-4 are connected through an upper gasket 8-1-3-1, a lower gasket 8-1-3-3 and a screw 8-1-3-5; the bolt hole is a chamfered rectangular parallelepiped, and its inner diameter is slightly larger than the screw diameter and has no internal thread. An upper groove 8-1-4 and a lower groove 8-1-5 are formed between the four-way docking block 8-1 and the fixed handle 8-1-2, as shown Fig.15 shown.

[0058] The construction process of the utility model

[0059] 1. The docking of the rails mainly relies on the rail grooves reserved in the docking block. According to the characteristics of the rails intersecting vertically, mutually perpendicular rail grooves are opened inside the docking block. The rails only need to be inserted into the rail grooves to complete the docking.

[0060] 2. Regarding the control of the track position, the present invention is mainly based on the fixing principle of chemical bolts, and fixes the screw rod by placing chemicals in the determined holes.

[0061] 3. The control of the track height is mainly achieved by adjusting the height of the docking block. Twisting the adjustment nut causes the docking block to rise or fall, thereby driving the height of the track inserted into the track slot to change, completing the adjustment of the track height at the intersection of the four-way track to meet the overall height requirements of the track network. Among them: including the following steps:

[0062] The first step is to locate and lay out the lines, determine the specific position of the base, and place the largest part of the four parts of the docking area on the inside of the track. On this basis, determine the specific position of the leveling mechanism according to the bolt holes, use an electric drill to drill holes in the floor or ground, put the chemicals into the determined holes, and then insert the screws.

[0063] The second step is to adjust the nut into the screw and twist it to the approximate height, insert the lower gasket, and align the bolt holes with the corresponding screws for docking installation based on the principle that the largest part of the docking area is placed on the inner side of the track.

[0064] The third step is to lay the track bodies and insert them into the corresponding track grooves respectively. The tracks inserted from the two sides of the smallest part of the four parts of the docking area should be seamlessly connected at 90 degrees, and the tracks inserted from the two sides of the largest part should reserve the width of the wheel groove when docking with the tracks in the same direction. The track docking area is now completed.

[0065] Step 4: Check the track height, turn the adjustment nut again to correct the height, and then insert the first gasket and the fastening nut into the screw and tighten them.

[0066] 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 track structure based on the floor of a large electrolytic copper foil factory, characterized by: The plant floor structure 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. 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 provided with a single track area. The second floor above ground of the second equipment unit is provided with a double track area. Among them: The second floor above ground of the first equipment unit is divided into several foil machine control areas by the first light rail; the second floor above ground of the second equipment unit is divided into several foil machine control areas and transportation and hoisting areas by the second light rail and the heavy rail; the first light rail of the first equipment unit is connected to the second light rail of the second equipment unit through a floor deformation joint; the heavy rail is connected to the second light monorail through a four-way docking mechanism.

2. The track structure based on the floor of a large electrolytic copper foil factory according to claim 1 is characterized in that: The single-track area is composed of a first light track arranged on the drop-down structure layer of the first equipment unit; the double-track area is composed of a second light track and a heavy track arranged on the drop-down structure layer of the second equipment unit; the first light track in the single-track area is connected to the second light track in the double-track area through a floor deformation joint; the drop-down structure layer of the second floor above ground in the first equipment unit is 50mm~60mm; the drop-down structure layer of the second floor above ground in the second equipment unit is 115mm~125mm.

3. A track structure based on the floor of a large electrolytic copper foil factory according to claim 2, characterized in that: The first light rail is composed of a 15mm fixed pad, a track groove, a 25*25 square tube, a 40*40 pressure block, a round steel bracket and an expansion bolt; the lower end of the fixed pad is connected to the floor structure layer through the expansion bolt; the upper end of the fixed pad is provided with a pressure block and a track groove, and the track groove is connected to the floor structure layer through the bracket; the track groove and the pressure block are connected through a square tube; The second light rail is composed of a 20mm fixed pad, a 25*25 square tube, a 40×40 pressure block, a 50×50 square tube, a track groove, a 20mm fixed pad, a round steel bracket and an expansion bolt; a square tube is provided on the upper end of the fixed pad; a pressure block and a track groove are provided on the square tube, and the track groove is connected to the floor structure layer through a bracket; the track groove and the pressure block are connected through a square tube; The heavy-duty track is composed of 24# I-beam, I-beam flange pressure plate, track groove, 13mm fixed pad, round steel bracket and expansion bolts. The fixed pad is connected to the floor structure layer through expansion bolts; the I-beam is fixedly connected to the fixed pad through the I-beam flange pressure plate; the upper end of the I-beam is respectively connected to the track groove and the bracket; the bracket is connected to the floor structure layer; the bracket is made of round steel with a diameter of 25mm to 30mm.

4. A track structure based on the floor of a large electrolytic copper foil factory according to any one of claims 1 to 3, characterized in that: The four-way docking mechanism comprises a four-way docking block and a fixed leveling member; the four-way docking block is provided with a track slot connected to the track body; the track slot is slotted from two adjacent side surfaces of the base according to the cross-sectional shape of the track body perpendicular to the ground, forming two grooves that penetrate the base and are perpendicular to each other, the four-way docking block is divided into four docking areas with the track slot as the center, and an upper groove and a lower groove are formed between the four-way docking block and the fixed handle; wherein: The four-way docking block is connected to the floor structure layer through a fixed leveling piece; the fixed leveling piece is respectively arranged on the four diagonal areas of the four-way docking block through bolt holes; the fixed leveling piece includes an upper fastening nut, a lower fastening nut, and a screw; the upper fastening nut and the lower fastening nut are connected through an upper gasket, a lower gasket and a screw; the bolt hole is a chamfered rectangular parallelepiped, and its inner diameter is slightly larger than the screw diameter and has no internal thread.

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