Welding tool for rotary table seat connecting plate of overhead working truck

Abstract

The welding tool for the rotary table seat connecting plate of the overhead working truck comprises a bottom plate, a flange positioning plate matched with a rotary table flange is obliquely arranged at the right end of the bottom plate, and positioning plates are vertically and fixedly installed on the two sides of the left end of the bottom plate. A first positioning shaft sleeve and a second positioning shaft sleeve are arranged at the two ends of the positioning plate, a bottom positioning frame is further arranged at the right end of the bottom plate, a middle positioning frame is further fixedly installed between the bottom positioning frame and the flange positioning plate through bolts, and a seat positioning plate is further fixedly installed between the bottom positioning frame and the middle positioning frame. The positioning devices are matched to accurately position the mounting position of the seat connecting plate of the rotary table of the overhead working truck, the product quality is stable, the rejection rate is low, the skill requirement on welding workers is greatly reduced, and the positioning device is suitable for mass production.

Description

TECHNICAL FIELD

[0001] The utility model relates to a high altitude operation vehicle, concretely relates to a welding tool of the rotating platform seat connecting plate of high altitude operation vehicle. BACKGROUND

[0002] After the rotating platform of the high altitude operation vehicle is produced, the seat installation plate needs to be welded on the rotating platform body, and when the seat installation plate is welded, the worker needs to measure the size manually and carries out positioning welding manually, and sometimes the worker is careless, resulting in that the seat installation plate welding position is deviated, and when working, the installed seat can have the phenomenon of hindering the operation of the functional part, and this situation needs to be dismantled and reinstalled, which wastes time and materials. SUMMARY

[0003] The utility model solves the above -mentioned insufficient, provides a welding tool of the rotating platform seat connecting plate of high altitude operation vehicle, its composition includes bottom plate, the right end of bottom plate is inclined and is provided with the flange positioning plate that cooperates with rotating platform flange, the left end both sides of bottom plate are fixed and installed with positioning plate perpendicularly, both ends of positioning plate are provided with positioning shaft sleeve no. One and positioning shaft sleeve no. Two, the right end of bottom plate is also provided with bottom positioning frame, still through bolt fixed installation between bottom positioning frame and flange positioning plate there is middle positioning frame, still fixed installation between bottom positioning frame and middle positioning frame has seat positioning plate;

[0004] The seat positioning plate includes a seat bottom plate, a seat upright plate fixedly installed on the seat bottom plate, and a seat panel fixedly installed on the seat upright plate, wherein the seat panel is provided with bolt holes at four corners.

[0005] In order to strengthen the strength of the bottom plate, and at the same time, to facilitate the movement of the tool, the bottom of the bottom plate is provided with a supporting leg.

[0006] In order to strengthen the strength of the positioning plate, reinforcing ribs are fixedly arranged between the positioning plate and the bottom plate.

[0007] In order to strengthen the fixing strength of the seat panel, reinforcing plates are fixedly arranged between the seat panel and the seat upright plate.

[0008] In order to better position the rotating platform, a front positioning frame is fixedly installed at the right end of the bottom plate, the front positioning frame includes a front positioning bottom plate, and structure-same front positioning side plates are arranged in parallel on the front positioning bottom plate, and front positioning reinforcing plates are fixedly installed on the front positioning bottom plate and the front positioning side plates, and the top of the front positioning bottom plate is in a two-stage stepped structure.

[0009] The utility model has the following beneficial effects: the utility model discloses a high-altitude operation vehicle rotary table tool, and each positioning device is matched to accurately position the installation position of the high-altitude operation vehicle rotary table seat connecting plate, product quality is stable, the waste rate is low, the skill requirement of the welding worker is reduced a lot, and it is suitable for mass production. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0011] Figure 1 It is the structure schematic diagram of the utility model.

[0012] Figure 2 It is Figure 1 The overhead structure schematic diagram of.

[0013] Figure 3 It is the structure schematic diagram after installing the tool.

[0014] Figure 4 The structure schematic diagram of seat positioning plate.

[0015] Figure 5 It is the structure schematic diagram of front positioning frame.

[0016] In the drawing: bottom plate 1, flange positioning plate 2, middle positioning frame 3, bottom positioning frame 4, seat positioning plate 5, positioning shaft sleeve one 6, front positioning frame 7, supporting leg 8, reinforcing rib 9, positioning plate 10, positioning shaft sleeve two 11, front positioning bottom plate 30, front positioning side plate 31, front positioning reinforcing plate 32, seat bottom plate 51, seat vertical plate 52, reinforcing plate 53, seat faceplate 54. SPECIFIC EMBODIMENT

[0017] As Figures 1 to 5 Shown, a kind of welding tool of rotary table seat connecting plate of high-altitude operation vehicle, its composition includes bottom plate 1, the right end of the bottom plate 1 is obliquely provided with the flange positioning plate 2 matched with rotary table flange, the left end of the bottom plate 1 is vertically fixedly installed with positioning plate 10, the two ends of the positioning plate 10 are provided with positioning shaft sleeve one 6 and positioning shaft sleeve two 11, the right end of the bottom plate 1 is also provided with bottom positioning frame 4, the bottom positioning frame 4 and flange positioning plate 2 are also fixedly installed with middle positioning frame 3 by bolt, the bottom positioning frame 4 and middle positioning frame 3 are also fixedly installed with seat positioning plate 5 between;

[0018] The seat positioning plate 5 includes seat bottom plate 51, the seat bottom plate 51 is fixedly installed with seat vertical plate 52, the seat vertical plate 52 is fixedly installed with seat faceplate 54, and bolt hole 54 is arranged at the four corners of the seat faceplate 54.

[0019] Further, the bottom of the bottom plate 1 is provided with supporting leg 8.

[0020] Further, the positioning plate 10 and the bottom plate 1 are fixedly provided with a reinforcing rib 9.

[0021] Further, the seat panel 54 and the seat upright 52 are fixedly provided with a reinforcing plate 53.

[0022] Further, the right end of the bottom plate 1 is fixedly provided with a front positioning frame 7, the front positioning frame 7 comprises a front positioning bottom plate 30, parallel front positioning side plates 31 of the same structure are arranged on the front positioning bottom plate 30, the front positioning bottom plate 30 and the front positioning side plates 31 are fixedly provided with a front positioning reinforcing plate 32, and the top of the front positioning side plate 31 is in a two-stage stepped structure.

[0023] When the seat connecting plate is installed, the middle positioning frame 3 is first loosened and removed, the seat connecting plate is fixedly connected with the seat panel 51 through bolts, the rotary table is placed on the tooling, the rotary table flange is placed on the flange positioning plate 2, the positioning shaft sleeve one 6 and the positioning shaft sleeve two 11 are coincided with the oil cylinder connecting points on the rotary table, the circular shaft is inserted into the positioning shaft sleeve one 6 and the positioning shaft sleeve two 11, the rotary table is prevented from being displaced left and right, the middle positioning frame 3 is installed on the bottom plate through bolts, and the rotary table is prevented from being displaced forward and backward. At this time, the seat connecting plate is attached to the rotary table, workers can directly weld, the connecting bolts of the seat connecting plate and the seat panel 51 are loosened, the circular shaft is removed, the middle positioning frame 3 is removed, and the installed rotary table is removed.

[0024] The tooling no longer needs workers to manually measure the size, the phenomenon that the seat connecting plate is not accurately installed is avoided, after the rotary table is placed on the tooling for positioning, workers only need to weld the seat connecting plate.

[0025] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can be variously changed and modified for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A welding tooling for a turntable seat connecting plate of an aerial work platform, comprising a base plate (1), characterized in that: The right end of the bottom plate (1) is provided with a flange positioning plate (2) matched with the rotary table flange, the left end of the bottom plate (1) is vertically fixedly provided with a positioning plate (10), the two ends of the positioning plate (10) are provided with a positioning shaft sleeve I (6) and a positioning shaft sleeve II (11), the right end of the bottom plate (1) is further provided with a bottom positioning frame (4), the bottom positioning frame (4) and the flange positioning plate (2) are further fixedly provided with a middle positioning frame (3) through bolts, the bottom positioning frame (4) and the middle positioning frame (3) are further fixedly provided with a seat positioning plate (5). The seat positioning plate (5) comprises a seat bottom plate (51), the seat bottom plate (51) is fixedly provided with a seat vertical plate (52), the seat vertical plate (52) is fixedly provided with a seat panel (54), and the seat panel (54) is provided with bolt holes at four corners.

2. The welding tooling for the turntable seat connecting plate of the aerial work platform vehicle according to claim 1, characterized in that: The bottom of the bottom plate (1) is provided with a supporting leg (8).

3. The welding tooling for a turntable seat connecting plate of an aerial work platform according to claim 1, characterized in that: The positioning plate (10) and the bottom plate (1) are fixedly provided with a reinforcing rib (9).

4. The welding tooling for a turntable seat connecting plate of an aerial work platform according to claim 1, characterized in that: The seat panel (54) and the seat vertical plate (52) are fixedly provided with a reinforcing plate (53).

5. The welding tooling for a turntable seat connecting plate of an aerial work platform according to claim 1, characterized in that: The right end of the bottom plate (1) is fixedly provided with a front positioning frame (7), the front positioning frame (7) comprises a front positioning bottom plate (30), the front positioning bottom plate (30) is provided with front positioning side plates (31) of the same structure in parallel, the front positioning bottom plate (30) and the front positioning side plates (31) are fixedly provided with a front positioning reinforcing plate (32), and the top of the front positioning bottom plate (30) is in a two-stage stepped structure.

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