Overhead working truck with folding telescopic arm mechanism

Abstract

The utility model discloses an overhead working truck with a folding telescopic arm mechanism, which comprises an overhead working truck body, the output end of the overhead working truck body is fixedly connected with a connecting plate, the inner surface of the connecting plate is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a first sliding block. The front surface of the first sliding block is fixedly connected with an operation hopper, the inner surface of the operation hopper is fixedly connected with a first sliding rail, the upper surface of the first sliding rail is rotatably connected with a rotating disc, the lower surface of the rotating disc is fixedly connected with a threaded rod, and the left-right movement of the operation hopper is achieved by arranging a connecting plate, an electric telescopic rod and the first sliding block; position movement of the operation vehicle body and movement of the telescopic arm are avoided, position change in a small operation space is achieved, the height of the fence can be adjusted by arranging a rotary disc, a threaded rod, a second sliding block, a vertical rod, the fence, a second sliding rail and a sliding rod, and the operation vehicle adapts to operation spaces of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work vehicles, in particular to an aerial work vehicle with a folding telescopic arm mechanism. Background Art

[0002] The existing aerial work vehicle working bucket is provided with a shock-absorbing mechanism that can be stored and unfolded at the bottom of the working platform. When the working bucket is placed, the shell of the shock-absorbing mechanism is unfolded perpendicular to the working platform, so that the shell and the telescopic plate are perpendicular to the placement surface. A spring is provided in the shell, and the telescopic plate is extended and retracted in the shell, thereby reducing the shaking of the working bucket and the large amplitude of the working bucket when the road is uneven during the movement of the working vehicle.

[0003] However, when the existing working bucket is adjusted slightly to the left and right, the telescopic arm or the work vehicle as a whole needs to be adjusted. If the working space is limited, it is not convenient to adjust. After searching, it was found that the technical solution provided by the utility model with application number CN202221023663.1 also has the above-mentioned problems. Summary of the invention

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an aerial work vehicle with a foldable telescopic arm mechanism, which realizes the left and right movement of the working bucket itself by arranging a connecting plate, an electric telescopic rod, and a first slider, thereby avoiding the position movement of the working vehicle body and the movement of the telescopic arm, and realizing the position change in a smaller operating space. By arranging a turntable, a threaded rod, a second slider, a vertical pole, a fence, a second slide rail, and a slide rod, the height of the fence can be adjusted to adapt to operating spaces of different sizes.

[0005] To achieve the above-mentioned purpose, the utility model also provides an aerial work vehicle with a folding telescopic arm mechanism, including: an aerial work vehicle body, the output end of the aerial work vehicle body is fixedly connected to a connecting plate, the inner surface of the connecting plate is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a first slider, the front surface of the first slider is fixedly connected to a work bucket, and the left and right movement of the work bucket itself is achieved by arranging the connecting plate, the electric telescopic rod, and the first slider, thereby avoiding the position movement of the work vehicle body and the telescopic arm, and realizing the position change in a smaller operating space.

[0006] The inner surface of the working bucket is fixedly connected with a first slide rail, the upper surface of the first slide rail is rotatably connected with a turntable, the lower surface of the turntable is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a second slider, the side surface of the second slider is fixedly connected with a vertical pole, and the upper surface of the vertical pole is fixedly connected with a fence. By arranging the turntable, the threaded rod, the second slider, the vertical pole, the fence, the second slide rail and the slide rod, the height of the fence can be adjusted to adapt to operating spaces of different sizes.

[0007] The outer surface of the working bucket is slidably connected to the connecting plate, and the outer surface of the first sliding block is slidably connected to the connecting plate.

[0008] The inner surface of the connecting plate is provided with a first sliding groove, and the inner surface of the first sliding groove is slidably connected with the first sliding block to play a limiting role and improve the supporting force.

[0009] A second slide groove is provided on the side surface of the first slide rail, and the inner surface of the second slide groove is slidably connected to the second sliding block.

[0010] The outer surface of the second sliding block is slidably connected to the first sliding rail, and the outer surfaces of the other second sliding blocks are slidably connected to the second sliding rail.

[0011] The outer surface of the second slide rail is slidably connected to the vertical rod, and the outer surface of the second slide rail is fixedly connected to the working bucket.

[0012] The inner surface of the second slide rail is fixedly connected with a slide rod, and the outer surface of the slide rod is slidably connected with the second sliding block.

[0013] The outer surface of the threaded rod is rotatably connected to the first slide rail, and the electric telescopic rod is electrically connected to the aerial work vehicle body.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is an overall structural diagram of an aerial work vehicle with a folding telescopic arm mechanism.

[0016] Figure 2 The utility model is a partial structural diagram of an aerial work vehicle with a folding telescopic arm mechanism.

[0017] Figure 3 This is another partial structural diagram of an aerial work vehicle with a foldable telescopic arm mechanism according to the utility model.

[0018] Figure 4 The utility model is a partial structural schematic diagram of an aerial work vehicle with a folding telescopic arm mechanism.

[0019] Legend:

[0020] 1. Aerial work vehicle body; 2. Connecting plate; 3. Working bucket; 4. Electric telescopic rod; 5. First slide block; 6. First slide rail; 7. Turntable; 8. Threaded rod; 9. Second slide block; 10. Vertical pole; 11. Fence; 12. Second slide rail; 13. Sliding rod; 14. First slide chute; 15. Second slide chute. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is an aerial work vehicle with a folding telescopic arm mechanism, which includes: an aerial work vehicle body 1, the output end of the aerial work vehicle body 1 is fixedly connected with a connecting plate 2, the inner surface of the connecting plate 2 is fixedly connected with an electric telescopic rod 4, the output end of the electric telescopic rod 4 is fixedly connected with a first slider 5, the outer surface of the first slider 5 is slidably connected to the connecting plate 2, the inner surface of the connecting plate 2 is provided with a first slide groove 14, the inner surface of the first slide groove 14 is slidably connected to the first slider 5, the front surface of the first slider 5 is fixedly connected with a working bucket 3, and the outer surface of the working bucket 3 is slidably connected to the connecting plate 2.

[0023] The inner surface of the working bucket 3 is fixedly connected with the first slide rail 6, the upper surface of the first slide rail 6 is rotatably connected with the turntable 7, the lower surface of the turntable 7 is fixedly connected with the threaded rod 8, the outer surface of the threaded rod 8 is rotatably connected with the first slide rail 6, the outer surface of the threaded rod 8 is threadedly connected with the second slider 9, the side surface of the first slide rail 6 is provided with a second slide groove 15, the inner surface of the second slide groove 15 is slidably connected with the second slider 9, the outer surface of the second slider 9 is slidably connected with the first slide rail 6, the outer surface of the remaining second sliders 9 is slidably connected with the second slide rail 12, the outer surface of the second slide rail 12 is slidably connected with the vertical pole 10, the outer surface of the second slide rail 12 is fixedly connected with the working bucket 3, the inner surface of the second slide rail 12 is fixedly connected with the slide rod 13, the outer surface of the slide rod 13 is slidably connected with the second slider 9, the side surface of the second slider 9 is fixedly connected with the vertical pole 10, the upper surface of the vertical pole 10 is fixedly connected with the fence 11, and the electric telescopic rod 4 is electrically connected to the aerial work vehicle body 1.

[0024] Working principle: the aerial work vehicle body 1 is connected to the work bucket 3 through the connecting plate 2, the electric telescopic rod 4 is installed in the connecting plate 2, the electric telescopic rod 4 drives the first slider 5 to slide left and right in the first slide groove 14 of the connecting plate 2, the rotating turntable 7 drives the threaded rod 8 to rotate, and the second slider 9 threadedly connected to the threaded rod 8 performs up and down linear motion in the first slide rail 6 through the threaded transmission of the threaded rod 8, the second slider 9 and the vertical rod 10 are connected in the second slide groove 15 on both sides of the first slide rail 6 and the three second slide rails 12, the eight vertical rods 10 are connected and fixed by the fence 11 above, the second slider 9 in the first slide rail 6 drives the vertical rod 10 to move up and down, and the remaining vertical rods 10 drive the second slider 9 in the second slide rail 12 to move up and down, so that the up and down movement of the fence 11 can adapt to different working environments.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An aerial work vehicle with a foldable telescopic arm mechanism, characterized in that: include: An aerial work vehicle body (1), wherein the output end of the aerial work vehicle body (1) is fixedly connected to a connecting plate (2), the inner surface of the connecting plate (2) is fixedly connected to an electric telescopic rod (4), the output end of the electric telescopic rod (4) is fixedly connected to a first sliding block (5), and the front surface of the first sliding block (5) is fixedly connected to a working bucket (3); The inner surface of the working bucket (3) is fixedly connected to a first slide rail (6), the upper surface of the first slide rail (6) is rotatably connected to a turntable (7), the lower surface of the turntable (7) is fixedly connected to a threaded rod (8), the outer surface of the threaded rod (8) is threadedly connected to a second slider (9), the side surface of the second slider (9) is fixedly connected to a vertical rod (10), and the upper surface of the vertical rod (10) is fixedly connected to a fence (11).

2. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 1, characterized in that: The outer surface of the working bucket (3) is slidably connected to the connecting plate (2), and the outer surface of the first sliding block (5) is slidably connected to the connecting plate (2).

3. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 1, characterized in that: The inner surface of the connecting plate (2) is provided with a first sliding groove (14), and the inner surface of the first sliding groove (14) is slidably connected to the first sliding block (5).

4. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 1, characterized in that: A second slide groove (15) is provided on the side surface of the first slide rail (6), and the inner surface of the second slide groove (15) is slidably connected to the second sliding block (9).

5. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 1, characterized in that: The outer surface of the second sliding block (9) is slidably connected to the first sliding rail (6), and the outer surface of the remaining second sliding block (9) is slidably connected to the second sliding rail (12).

6. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 5, characterized in that: The outer surface of the second slide rail (12) is slidably connected to the vertical rod (10), and the outer surface of the second slide rail (12) is fixedly connected to the working bucket (3).

7. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 5, characterized in that: The inner surface of the second slide rail (12) is fixedly connected to a slide rod (13), and the outer surface of the slide rod (13) is slidably connected to the second slide block (9).

8. The aerial work vehicle with a foldable telescopic arm mechanism according to claim 1, characterized in that: The outer surface of the threaded rod (8) is rotatably connected to the first slide rail (6), and the electric telescopic rod (4) is electrically connected to the aerial work vehicle body (1).

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