Flotation machine installation working platform

Abstract

The utility model discloses a flotation machine installation working platform which comprises a base plate, height adjusting mechanisms are arranged on the two sides of the base plate, an edge frame is arranged at the top of each height adjusting mechanism, a platen is installed in the edge frame, and the height adjusting mechanisms are used for adjusting the height of the edge frame and the height of the platen installed in the edge frame. Blocking assemblies are detachably installed on the side edges of the edge frame and used for preventing people from falling off from the table plate. A working opening is formed in the center of the table plate, sleeves are fixedly arranged at the four corners of the working opening, and the sleeves are used for supporting the four sides of the flotation machine table piece. A flotation machine table piece is supported by the sleeve fixed in the working opening of the table plate, and the height of the table plate and the sleeve is adjusted by the height adjusting mechanism, so that the assembly requirements of flotation machine assemblies with different flotation shaft lengths are met; the bedplate is annularly arranged, so that the moving space in the assembling process is larger, the stability is high, and the periphery of the bedplate is blocked by the blocking assembly, so that the assembling work is safer.

Description

Technical Field

[0001] The utility model belongs to the technical field of flotation machine installation, and in particular relates to a flotation machine installation working platform. Background Art

[0002] The assembly of the flotation machine kit is the most important link in the entire processing and manufacturing process, and requires vertical assembly. There are currently six types of flotation machine kits, namely: 100M3 flotation machine kit, 24M3 flotation machine kit, 8M3 flotation machine kit, 4M3 flotation machine kit, BF-4M3 flotation machine kit, and BF-1.2M3 flotation machine kit.

[0003] When assembling the flotation machine kit, temporary support was originally used, and the temporary support was mostly composed of four columns, which were placed on the ground respectively. The flotation machine platform was hoisted onto the columns by a truss crane, and then the flotation shaft was hoisted and passed through the flotation machine platform.

[0004] At the end of the actual installation process, knocking operations are required. Since the working distance is too high and too narrow, it is necessary to use an external elevated platform to assist in standing operation. Secondly, different flotation machine kits, although the flotation machine parts are the same size, the flotation shaft lengths are different, generally greater than 2 meters. This temporary support and side-standing operation method poses certain safety hazards. Utility Model Content

[0005] The utility model aims to provide a flotation machine installation work platform, and the technical problem to be solved is to provide a work platform with high operational safety and suitable for the assembly requirements of flotation machine components with different flotation shaft lengths.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flotation machine installation work platform, comprising a seat plate, height adjustment mechanisms are arranged on both sides of the seat plate, an edge frame is arranged on the top of the height adjustment mechanism, a table plate is installed in the edge frame, and the height adjustment mechanism is used to adjust the height of the edge frame and the table plate installed therein;

[0007] The blocking components can be detachably installed along the sides of the frame, and the blocking components are used to prevent people from falling from the platform;

[0008] A working opening is arranged at the center of the table plate, sleeves are fixedly arranged at the four corners of the working opening, and the kit is used to support the four sides of the flotation machine table.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] In the utility model, the flotation machine table is supported by a sleeve fixed in the working opening of the table, and the height of the table and the sleeve is adjusted by a height adjustment mechanism, so as to meet the assembly requirements of flotation machine components with different flotation shaft lengths;

[0011] The circumferential setting of the table allows for more room for movement during the assembly process and provides greater stability. In addition, the use of blocking components to block the periphery of the table makes assembly work safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a partially cutaway schematic diagram of the main view of the utility model.

[0014] In the figure: 1 seat plate, 2 riser, 3 sliding column, 4 edge frame, 5 platform, 6 connecting plate, 7 retaining frame, 8 handrail, 9 hydraulic cylinder, 10 connecting frame, 11 connecting column, 12 casing, 13 top plate, 14 reinforcing plate, 15 laser rangefinder, 16 reflecting plate, 17 protection frame, 18 industrial computer. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] See also Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a flotation machine installation work platform, including a seat plate 1, height adjustment mechanisms are arranged on both sides of the seat plate 1, and a side frame 4 is installed on the top of the height adjustment mechanism, and the side frame 4 is a square frame with an L-shaped cross section; a table plate 5 is inserted into the side frame 4 by sliding, and the bottom of the side frame 4 is fixed with screws in an annular direction. The height adjustment mechanism is used to adjust the height of the side frame 4 and the table plate 5 installed therein;

[0017] Blocking components are detachably installed along the sides of the frame 4, and are used to prevent people from falling from the platform 5;

[0018] A working opening is provided at the center of the table 5, and the working opening is a square opening. Mounting half rings are integrally provided at the four corners of the working opening. A sleeve 12 is bolted to the working opening and the mounting half ring. The sleeve 12 is a square tube structure. The length of the sleeve 12 is 1.7 meters. The sleeve 12 is used to support the four sides of the flotation machine table.

[0019] See also Figure 1 and Figure 2 The height adjustment mechanism includes a vertical pipe 2 bolted to the front and rear positions on both sides of the seat plate 1, a sliding column 3 is slidably inserted in the vertical pipe 2, and the top of the sliding column 3 is bolted to the bottom of the frame 4. Under such a setting, the stability of the height adjustment mechanism in adjusting the height of the table 5 is increased. A hydraulic cylinder 9 is bolted to the position between the vertical pipes 2 on both sides of the seat plate 1, and the top rod of the hydraulic cylinder 9 is bolted to the bottom of the frame 4.

[0020] The oil inlet and outlet pipes of the two hydraulic cylinders 9 are connected to the branch oil inlet and outlet ends of the diverter and collector valve through oil pressure pipes, and the main oil inlet and outlet ends of the diverter and collector valve are connected to the oil inlet and outlet ends on one side of the electromagnetic reversing valve through oil pressure pipes, and the oil inlet and outlet ends on the other side of the electromagnetic reversing valve are connected to the oil inlet and outlet ends of the hydraulic pump through oil pressure pipes; therefore, the extension and retraction control of the push rod of the hydraulic cylinder 9 is achieved by changing the oil supply direction of the electromagnetic reversing valve, and the oil inlet and outlet amounts of the hydraulic cylinder 9 on both sides are kept balanced by the setting of the diverter and collector valve, so that the extension and retraction amounts of the push rods of the hydraulic cylinders 9 on both sides are synchronized.

[0021] The potential connection terminal of the electromagnetic reversing valve is connected to the control point output terminal of the external PLC controller through a cable, and the reversing operation of the electromagnetic reversing valve is controlled by operating the external PLC controller.

[0022] See also Figure 1 and Figure 2 The blocking assembly includes a connecting plate 6 welded on four sides along the edge of the frame 4, plug rods are welded on both sides of the bottom of the blocking frame 7 and the plug rods are slidably inserted on the connecting plate 6, and railings 8 are evenly welded in the horizontal direction inside the blocking frame 7.

[0023] In actual use, the blocking assembly can be lifted up so that the insertion rod is out of the connecting plate 6, and the blocking assembly can be removed from the connecting plate 6, and the platform 5 can be climbed up by the ladder.

[0024] See also Figure 1 and Figure 2 A connecting frame 10 is welded at the center of the seat plate 1. The connecting frame 10 is a square frame with an L-shaped cross section. Connecting columns 11 are fixed with bolts on four sides of the connecting frame 10, and a sleeve 12 is slidably sleeved on the connecting column 11.

[0025] A top plate 13 is welded to the top of the sleeve 12 , and a reinforcing plate 14 is welded at the angle between the top plate 13 and the sleeve 12 .

[0026] Under such a configuration, the sleeve 12 can rise along with the rise of the platform 5, thereby changing the height between the sleeve 12 and the ground, thereby adapting to assembling a flotation machine kit composed of flotation shafts of different lengths.

[0027] See also Figure 1 and Figure 2 A laser rangefinder 15 is bolted to the middle of the left side of the seat plate 1, and a reflector 16 is screwed to the bottom of the table 5 corresponding to the shooting head of the laser rangefinder 15;

[0028] The distance between the laser head and the reflector 16 is measured by a laser rangefinder 15 .

[0029] A protective frame 17 is also bolted to the seat plate 1, and an industrial computer 18 is embedded in the protective frame 17. The transmission line of the laser rangefinder 15 is connected to the signal access end of the industrial computer 18. The industrial computer 18 displays the distance value output from the laser rangefinder 15 and determines whether the rising height of the platform 5 is appropriate.

[0030] The working principle of this embodiment is as follows:

[0031] The flotation machine table is supported by a sleeve 12 fixed in the working opening of the table 5, and the height of the table 5 and the sleeve 12 is adjusted by a height adjustment mechanism to meet the assembly requirements of flotation machine components with different flotation axis lengths;

[0032] The circumferential arrangement of the table 5 allows for a larger space for movement during the assembly process and provides greater stability. In addition, the use of a blocking component to block the periphery of the table 5 makes the assembly work safer.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A flotation machine installation work platform, characterized in that: The invention comprises a seat plate (1), wherein height adjustment mechanisms are arranged on both sides of the seat plate (1), an edge frame (4) is arranged on the top of the height adjustment mechanism, a table plate (5) is installed inside the edge frame (4), and the height adjustment mechanism is used to adjust the height of the edge frame (4) and the table plate (5) installed inside the edge frame (4); The side edges of the frame (4) are all detachably provided with a blocking assembly, the blocking assembly being used to prevent a person from falling off the platform (5); A working opening is arranged at the center of the table plate (5), and sleeves (12) are fixedly arranged at the four corners of the working opening. The sleeves (12) are used to support the four sides of the flotation machine table.

2. A flotation machine installation work platform according to claim 1, characterized in that: The height adjustment mechanism comprises a vertical pipe (2) connected to the front and rear positions of both sides of the seat plate (1), a sliding column (3) is inserted into the vertical pipe (2), the top of the sliding column (3) is connected to the bottom of the edge frame (4), and a hydraulic cylinder (9) is fixedly arranged at a position between the vertical pipe (2) on both sides of the seat plate (1), and the top rod of the hydraulic cylinder (9) is connected to the bottom of the edge frame (4).

3. A flotation machine installation work platform according to claim 2, characterized in that: The blocking assembly comprises connecting plates (6) arranged on four sides along the edge of the frame (4), plug rods are inserted into the connecting plates (6) and the plug rods are connected to two sides of the bottom of the blocking frame (7), and railings (8) are evenly arranged in the horizontal direction inside the blocking frame (7).

4. A flotation machine installation work platform according to claim 3, characterized in that: A connecting frame (10) is arranged at the center of the seat plate (1), connecting columns (11) are connected to four sides of the connecting frame (10), and the sleeve (12) is sleeved on the connecting column (11); A top plate (13) is arranged at the top end of the sleeve (12), and reinforcing plates (14) are evenly arranged at the angle between the top plate (13) and the sleeve (12).

5. A flotation machine installation work platform according to claim 4, characterized in that: A laser rangefinder (15) is arranged on the seat plate (1), and a reflector (16) is arranged at the bottom of the platform (5) and at a position corresponding to the head of the laser rangefinder (15); The seat plate (1) is also provided with a protection frame (17), an industrial computer (18) is embedded in the protection frame (17), and the transmission line of the laser rangefinder (15) is connected to the signal access terminal of the industrial computer (18).

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