Terrace for AGV (Automatic Guided Vehicle) in automobile factory

Abstract

The utility model provides a terrace for an AGV (Automatic Guided Vehicle) in an automobile factory, which relates to the technical field of terraces and solves the problems of complex assembly and disassembly, long construction period, difficulty in maintenance and unevenness of the terrace, the terrace comprises an outer ring steel plate and an inner ring steel plate, and the outer ring steel plate is arranged at the edge position of the inner side of the concrete terrace and is provided with an inclination angle; the inner-ring steel plate is arranged between the outer-ring steel plates and fixed to the concrete terrace through countersunk expansion bolts, and too high equipment is arranged at the bottoms of the outer-ring steel plates and the inner-ring steel plates, so that the steel plates are convenient to replace. The working procedure is simple, the galvanized steel plates with the thickness of 6 mm are adopted, the edges of the steel plates on the periphery of the steel plate terrace are designed to be oblique angles, and an AGV can go up and down conveniently; hot-dip galvanizing is adopted on the two sides for corrosion prevention, spangles are avoided, and the appearance quality is good; the steel plate is higher than a workshop by plus or minus 6 mm and is fixed through countersunk bolts, and later maintenance and replacement are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of flooring, in particular to a flooring for AGV trolleys in automobile factories. Background Art

[0002] The current construction method used for AGV steel plate flooring is to reserve a groove on the ground when constructing the floor, then use self-leveling material to level it, and then lay the steel plate. The existing construction method has the following problems:

[0003] 1. First, leave a groove in the floor, then use self-leveling material to level it, and finally install the fixed steel plate. The process is complicated and the construction period is long;

[0004] 2. The steel plate is embedded in the floor. Although the surface of the steel plate is flush with the adjacent ground, it is inconvenient to repair and replace it later.

[0005] 3. Since the floor around the groove is not absolutely flat, after the steel plate is installed in the groove, there will be an obvious height difference between the steel plate and the surrounding ground, affecting the appearance. Utility Model Content

[0006] To this end, the utility model provides a floor for an AGV trolley in an automotive engineering project, which is used to solve the problems of complex installation and disassembly, long construction period, difficult maintenance and uneven floor.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a floor for AGV trolleys in automobile factories, wherein a floor steel plate is arranged on the surface of a concrete floor, the overall flatness of the concrete floor does not exceed 3mm, and a segmentation layout diagram of the floor steel plate is drawn according to the concrete floor, comprising:

[0008] The floor steel plates include a plurality of outer ring steel plates and a plurality of inner ring steel plates. The sides of the outer ring steel plates are arranged in contact with the inner sides of the concrete floor, and the inner ring steel plates are arranged in the middle of the concrete floor and inside the outer ring steel plates. At least two placement holes are provided at the bottom of the outer ring steel plates and the bottom of the inner ring steel plates.

[0009] Floor steel plate fixers, which are arranged at the four corners or sides of the outer ring steel plate and the inner ring steel plate;

[0010] The floor steel plate lifting device includes a fixed sleeve, a compression spring and a gasket. The fixed sleeve is arranged in the placement hole, the compression spring is arranged in the fixed sleeve, and one end of the compression spring is fixedly connected to the bottom of the fixed sleeve, and the other end of the compression spring is fixedly connected to the gasket.

[0011] Preferably, the height of the outer ring steel plate and the inner ring steel plate is set to 6 mm.

[0012] Preferably, the side of the outer ring steel plate that is in contact with the inner side of the concrete floor is set to be inclined, and the inclination angle is set at a position 2 mm away from the bottom of the outer ring steel plate, and the inclination angle is 15°.

[0013] Preferably, the outer ring steel plate and the inner ring steel plate do not exceed 100 kg.

[0014] Preferably, at least two fixing holes are provided at the four corners or side positions of the outer ring steel plate and the inner ring steel plate.

[0015] Preferably, the surface of the concrete floor is provided with bolt holes, and the positions and numbers of the bolt holes and the fixing holes are consistent.

[0016] Preferably, the floor steel plate fixer is configured as a countersunk expansion bolt, and the countersunk expansion bolt is disposed in the bolt hole through the fixing hole.

[0017] Preferably, the depth of the placement hole is set to 4 mm, the gasket and the placement hole are consistent in shape and size, and the compression spring can be lifted to a height of not less than 4 mm.

[0018] Preferably, at least two disassembly holes are provided on the sides of the outer ring steel plate and the inner ring steel plate, and the diameter of the disassembly holes is 3 mm.

[0019] Preferably, the outer ring steel plate and the inner ring steel plate are hot-dip galvanized steel plates, the coating standard is Class A, and the double-sided galvanizing amount is not less than 275g / ㎡.

[0020] This application adopts the above technical solution, which has at least the following beneficial effects:

[0021] The process is simple. First, make the floor normally, and then install the steel plate after it reaches the concrete strength. 6mm thick galvanized steel plates are used, and the edges of the steel plates around the steel plate floor are designed to be beveled to facilitate the up and down of the AGV car. Hot-dip galvanizing is used on both sides for corrosion protection, and it is required to be free of zinc flowers and have good appearance quality. The steel plate is 6mm higher than the workshop's zero point and is fixed with countersunk bolts, which is convenient for later maintenance and replacement. The design draws a clear layout diagram of the steel plate blocks, and the steel plate blocks are of reasonable size. The largest plate can be lifted by two or three workers, which is easy to install and the quality is easy to control.

[0022] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the inner ring steel plate structure provided by an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the inner ring steel plate structure provided by an embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the outer ring steel plate structure provided by an embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the outer ring steel plate structure provided by an embodiment of the utility model;

[0028] Figure 5 This is a side view of the outer ring steel plate provided by an embodiment of the present utility model;

[0029] Figure 6 This is a schematic diagram of the installation of the countersunk expansion bolt provided by the embodiment of the utility model;

[0030] In the figure: 1. Outer ring steel plate; 2. Inner ring steel plate; 3. Placement hole; 4. Fixing sleeve; 5. Compression spring; 6. Gasket; 7. Fixing hole; 8. Bolt hole; 9. Countersunk expansion bolt; 10. Disassembly hole. DETAILED DESCRIPTION

[0031] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0032] The specific embodiment of the utility model provides a floor for AGV trolleys in automobile factories, combined with the attached Figure 1-6As shown, the floor steel plate is set on the surface of the concrete floor, the overall flatness of the concrete floor does not exceed 3mm, and the division layout diagram of the floor steel plate is drawn according to the concrete floor, the floor steel plate includes several outer ring steel plates 1 and several inner ring steel plates 2, the side of the outer ring steel plate 1 is set in contact with the inner side of the concrete floor, and the inner ring steel plate 2 is set in the middle of the concrete floor and on the inner side of the outer ring steel plate 1; at least two placement holes 3 are set at the bottom of the outer ring steel plate 1 and the bottom of the inner ring steel plate 2; floor steel plate fixer, the floor steel plate fixer is set at the four corners or side positions of the outer ring steel plate 1 and the inner ring steel plate 2; floor steel plate lifting equipment, the floor steel plate lifting equipment includes a fixed sleeve 4, a compression spring 5 and a gasket 6, the fixed sleeve 4 is set in the placement hole 3, the compression spring 5 is set in the fixed sleeve 4, and one end of the compression spring 5 is fixedly connected to the bottom of the fixed sleeve 4, and the other end of the compression spring 5 is fixedly connected to the gasket 6.

[0033] Specifically, the outer ring steel plate 1 and the inner ring steel plate 2 are set to weigh no more than 100kg, and are made of hot-dip galvanized steel plates with a coating standard of Class A. The double-sided galvanizing amount is not less than 275g / ㎡, and there is no zinc flower, so that the appearance quality is high after laying; the outer ring steel plate 1 and the inner ring steel plate 2 are set to be 6mm thick, and the side of the outer ring steel plate 1 and the inner edge of the concrete floor are set to be inclined. The side of the outer ring steel plate 1 is tilted 2mm away from the concrete floor, and the inclination angle is set to 15°. The straight length of the inclined surface is set to 15mm, which is convenient for the AGV car to complete the up and down movement of the floor from the side in the later stage.

[0034] Specifically, at least two fixing holes 7 are provided at the four corners or sides of the outer ring steel plate 1 and the inner ring steel plate 2, and a plurality of bolt holes 8 are provided on the concrete floor, and the number and position of the bolt holes 8 and the fixing holes 7 are consistent, which is convenient for the subsequent installation of bolts and is used for the fixation of the outer ring steel plate 1 and the inner ring steel plate 2; in this embodiment, the floor steel plate fixer adopts a countersunk expansion bolt 9, which is fixed in the bolt hole 8 through the fixing hole 7 to complete the installation of the countersunk expansion bolt 9 and realize the fixation of the outer ring steel plate 1 and the inner ring steel plate 2.

[0035] Specifically, the fixed sleeve 4 is set to be cylindrical, and its overall height is set to 4 mm. The shape of the gasket 6 is consistent with the shape of the fixed sleeve 4, and the gasket 6 can be placed at the ring mouth of the fixed sleeve 4 because the compression spring 5 is contracted, so that the bottom of the gasket 6 and the bottom of the outer ring steel plate 1 and the inner ring steel plate 2 are in the same plane; the compressed spring 5 after contraction can drive the outer ring steel plate 1 or the inner ring steel plate 2 to be lifted by no less than 4 mm, which facilitates the disassembly of the outer ring steel plate 1 or the inner ring steel plate 2.

[0036] Specifically, at least two disassembly holes 10 are provided on the side of the outer ring steel plate 1 and the inner ring steel plate 2. The size of the disassembly hole 10 is set to 3 mm in diameter, which is used for fixing equipment such as hooks, so that construction workers can lift the outer ring steel plate 1 and the inner ring steel plate 2 for easy disassembly; the floor steel plate is 6 mm higher than the workshop's zero, which is convenient for later maintenance and replacement.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A floor for AGV trolleys in automobile factories, wherein the floor steel plate is arranged on the surface of the concrete floor, the overall flatness of the concrete floor does not exceed 3mm, and a segmentation layout diagram of the floor steel plate is drawn according to the concrete floor, characterized in that: include: The floor steel plate comprises a plurality of outer ring steel plates (1) and a plurality of inner ring steel plates (2), wherein the side edges of the outer ring steel plates (1) are arranged in contact with the inner side edges of the concrete floor, and the inner ring steel plates (2) are arranged in the middle of the concrete floor and on the inner side of the outer ring steel plates (1); at least two placement holes (3) are arranged at the bottom of the outer ring steel plates (1) and the bottom of the inner ring steel plates (2); A floor steel plate fixer, wherein the floor steel plate fixer is arranged at the four corners or side positions of the outer ring steel plate (1) and the inner ring steel plate (2); A floor steel plate raising device comprises a fixed sleeve (4), a compression spring (5) and a gasket (6); the fixed sleeve (4) is arranged in the placement hole (3); the compression spring (5) is arranged in the fixed sleeve (4); one end of the compression spring (5) is fixedly connected to the bottom of the fixed sleeve (4); and the other end of the compression spring (5) is fixedly connected to the gasket (6).

2. The floor for AGV in automobile factory according to claim 1, characterized in that: The height of the outer ring steel plate (1) and the inner ring steel plate (2) is set to 6 mm.

3. The floor for AGV in automobile factory according to claim 2, characterized in that: The side of the outer ring steel plate (1) that is in contact with the inner side of the concrete floor is set to be inclined, and an inclination angle is set at a position 2 mm away from the bottom of the outer ring steel plate (1), and the inclination angle is 15°.

4. The floor for AGV in automobile factory according to claim 3, characterized in that: The outer ring steel plate (1) and the inner ring steel plate (2) do not exceed 100 kg.

5. The floor for AGV in automobile factory according to claim 4, characterized in that: At least two fixing holes (7) are provided at the four corners or side positions of the outer ring steel plate (1) and the inner ring steel plate (2).

6. The floor for AGV in automobile factory according to claim 5, characterized in that: The surface of the concrete floor is provided with bolt holes (8), and the positions and numbers of the bolt holes (8) and the fixing holes (7) are consistent.

7. The floor for AGV in automobile factory according to claim 6, characterized in that: The floor steel plate fixer is configured as a countersunk expansion bolt (9), and the countersunk expansion bolt (9) is disposed in the bolt hole (8) through the fixing hole (7).

8. The floor for AGV in automobile factory according to claim 1, characterized in that: The depth of the placement hole (3) is set to 4 mm, the gasket (6) and the placement hole (3) are consistent in shape and size, and the compression spring (5) can be lifted to a height of not less than 4 mm.

9. The floor for AGV in automobile factory according to claim 8, characterized in that: The outer ring steel plate (1) and the inner ring steel plate (2) are provided with no less than two disassembly holes (10) on their sides, and the diameter of the disassembly holes (10) is 3 mm.

10. The floor for AGV in automobile factory according to claim 1, characterized in that: The outer ring steel plate (1) and the inner ring steel plate (2) are made of hot-dip galvanized steel plates, the coating standard is Class A, and the double-sided galvanizing amount is not less than 275g / ㎡.

Images