A track lifting machine extension device

Abstract

The utility model provides a road-lifting machine extension device, which includes a bottom plate, a first vertical plate and a top plate, the right side end of the bottom plate is fixedly connected to the bottom of the left side of the first vertical plate, and the left side end of the top plate is fixedly connected to the top of the right side of the first vertical plate; a first reinforcing plate is fixedly arranged on the bottom of the front side end of the bottom plate, the right side of the front side end of the first vertical plate and the bottom of the front side end of the top plate, and a second reinforcing plate is fixedly arranged on the bottom of the rear side end of the bottom plate, the right side of the rear side end of the first vertical plate and the bottom of the rear side end of the top plate; a second vertical plate is fixedly arranged on the right side end of the top plate; the top of the first vertical plate, the top plate, the top of the first reinforcing plate, the top of the second reinforcing plate and the second vertical plate form a mounting portion for assembly connection with the top of the road-lifting machine; the height of the first vertical plate is less than the height of the road-lifting machine support structure, and the width of the bottom plate is greater than the width of the road-lifting machine attached claw. The utility model extends the working distance of the road-lifting machine and improves its operating range.

Description

Technical Field

[0001] The utility model relates to the technical field of track-lifting machines, in particular to an extension device for a track-lifting machine. Background Art

[0002] During the installation and transportation of equipment, a track hoist is often used. When the track hoist is operating, the attached claws are often used to contact the stress-bearing parts of the equipment, and then the equipment is lifted. However, due to the different structures of some equipment, when the track hoist is used, the attached claws of the track hoist are not long enough to contact the bottom stress-bearing parts of the equipment. In this case, the track hoist cannot be used to lift the equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a track hoist extension device to extend the working distance of the track hoist and improve the operating range of the track hoist, in order to address the problem that when a track hoist is used to lift some equipment, the attached claws of the track hoist are not long enough to contact the stress-bearing parts at the bottom of the equipment.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A track lift extension device, characterized in that it comprises a bottom plate, a first vertical plate and a top plate, wherein the right end of the bottom plate is fixedly connected to the bottom of the left side of the first vertical plate, the left end of the top plate is fixedly connected to the top of the right side of the first vertical plate, the bottom plate and the top plate are parallel to each other, and the first vertical plate is perpendicular to both the bottom plate and the top plate;

[0006] A first reinforcing plate is fixedly provided on the bottom surface of the front end of the bottom plate, the right side surface of the front end of the first vertical plate, and the bottom surface of the front end of the top plate; a second reinforcing plate is fixedly provided on the bottom surface of the rear end of the bottom plate, the right side surface of the rear end of the first vertical plate, and the bottom surface of the rear end of the top plate;

[0007] A second vertical plate is fixed to the right end of the top plate; a mounting portion for assembly and connection with the top of the track lift is formed between the top of the first vertical plate, the top plate, the top of the first reinforcing plate, the top of the second reinforcing plate and the second vertical plate;

[0008] The height of the first vertical plate is smaller than the height of the track-lifting machine support structure, and the width of the bottom plate is larger than the width of the track-lifting machine claw.

[0009] Furthermore, the first reinforcing plate and the second reinforcing plate are both Z-shaped connecting plates.

[0010] Furthermore, a notch is provided at the bottom of the vertical section of the Z-shaped connecting plate.

[0011] Furthermore, a threaded hole is provided through the top of the first reinforcing plate or the second reinforcing plate along the plate thickness direction, and a detachable locking screw is assembled in the threaded hole.

[0012] Furthermore, the bottom plate, the first vertical plate, the top plate, the first reinforcing plate, the second reinforcing plate and the second vertical plate are all steel plates.

[0013] Compared with the prior art, the beneficial effect of the present invention is that a track-lifting machine extension device of the present invention can extend the working distance of the track-lifting machine when it is assembled and connected with the track-lifting machine and then used together, thereby improving the operating range of the track-lifting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the track lifting machine extension device of the utility model;

[0015] Figure 2 It is a structural diagram of an existing track-lifting machine;

[0016] Figure 3 The utility model is a structural diagram of the track-lifting machine extension device and the track-lifting machine for assembly and use.

[0017] In the picture:

[0018] 1. Bottom plate; 2. First vertical plate; 3. Top plate; 4. First reinforcing plate; 5. Second reinforcing plate; 6. Second vertical plate; 7. Notch; 8. Threaded hole; 9. Track lifter; 91. Support plate; 92. Track lifter support structure; 93. Track lifter claw. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined unless they conflict. For ease of description, the words "upper," "lower," "left," and "right" appear below merely to indicate the directions of upper, lower, left, and right in the accompanying drawings and do not limit the structure.

[0020] like Figure 1-Figure 3 As shown, a track lifting machine extension device of this embodiment includes a bottom plate 1, a first vertical plate 2 and a top plate 3. The right end of the bottom plate 1 is fixedly connected to the bottom of the left side of the first vertical plate 2, and the left end of the top plate 3 is fixedly connected to the top of the right side of the first vertical plate 2. The bottom plate 1 and the top plate 3 are parallel to each other, and the first vertical plate 2 is perpendicular to the bottom plate 1 and the top plate 3.

[0021] A first reinforcing plate 4 is fixedly provided on the bottom surface of the front side end of the bottom plate 1, the right side surface of the front side end of the first vertical plate 2 and the bottom surface of the front side end of the top plate 3, and a second reinforcing plate 5 is fixedly provided on the bottom surface of the rear side end of the bottom plate 1, the right side surface of the rear side end of the first vertical plate 2 and the bottom surface of the rear side end of the top plate 3.

[0022] A second vertical plate 6 is fixed to the right end of the top plate 3. The top of the first vertical plate 2, the top plate 3, the top of the first reinforcing plate 4, the top of the second reinforcing plate 5 and the second vertical plate 6 form a mounting portion for assembly and connection with the top of the track lift 9.

[0023] The height of the first vertical plate 2 is less than the height of the track-lifting machine support structure 92, and the width of the base plate 1 is greater than the width of the track-lifting machine claw 93. The base plate 1 can be selected to an appropriate size according to actual needs.

[0024] like Figure 1 and Figure 3 As shown, in this embodiment, the first reinforcing plate 4 and the second reinforcing plate 5 are both Z-shaped connecting plates.

[0025] The vertical section bottom of the Z-shaped connecting plate is provided with a notch 7. Thus, the Z-shaped connecting plate can be conveniently connected to the support plate 91 of the track lifting machine 9.

[0026] like Figure 1 and Figure 3 As shown, in this embodiment, a threaded hole 8 is provided through the top of the first reinforcing plate 4 along the plate thickness direction, and a detachable locking screw (not shown) is assembled in the threaded hole 8. This can improve the stability of the connection between the track jacking machine extension device and the track jacking machine.

[0027] In this embodiment, the bottom plate 1 , the first vertical plate 2 , the top plate 3 , the first reinforcing plate 4 , the second reinforcing plate 5 and the second vertical plate 6 are all made of steel plates.

[0028] When using a track-lifting machine extension device of this embodiment, first place the installation part of the track-lifting machine extension device above the track-lifting machine support structure. After the installation part is aligned with the track-lifting machine support structure, lower the track-lifting machine extension device so that the top of the track-lifting machine support structure contacts the bottom surface of the top plate of the track-lifting machine extension device. Then, install a stopping screw at one end of the outer side of the first reinforcing plate, and adjust the stopping screw so that the stopping screw contacts the side wall of the track-lifting machine support structure. In this way, the installation of the track-lifting machine extension device is completed. After the assembly is completed, the equipment can be lifted using conventional methods and steps.

[0029] The contents described in the above embodiments should be understood as these embodiments are only used to more clearly illustrate the present invention, and are not used to limit the scope of the present invention. After reading the present invention, various equivalent modifications to the embodiments by those skilled in the art fall within the scope defined by the claims attached to the present invention.

Claims

1. A track lifting machine extension device, characterized in that: The invention comprises a bottom plate (1), a first vertical plate (2) and a top plate (3); the right side end of the bottom plate (1) is fixedly connected to the bottom of the left side surface of the first vertical plate (2); the left side end of the top plate (3) is fixedly connected to the top of the right side surface of the first vertical plate (2); the bottom plate (1) and the top plate (3) are parallel to each other; the first vertical plate (2) is perpendicular to the bottom plate (1) and the top plate (3); a first reinforcing plate (4) is fixedly provided on the bottom surface of the front side end of the bottom plate (1), the right side surface of the front side end of the first vertical plate (2) and the bottom surface of the front side end of the top plate (3); a second reinforcing plate (5) is fixedly provided on the bottom surface of the rear side end of the bottom plate (1), the right side surface of the rear side end of the first vertical plate (2) and the bottom surface of the rear side end of the top plate (3); A second vertical plate (6) is fixedly provided at the right end of the top plate (3); the top of the first vertical plate (2), the top plate (3), the top of the first reinforcing plate (4), the top of the second reinforcing plate (5) and the second vertical plate (6) form a mounting portion for assembly and connection with the top of the track lifting machine (9); The height of the first vertical plate (2) is smaller than the height of the track-lifting machine support structure (92), and the width of the bottom plate (1) is larger than the width of the track-lifting machine claw (93).

2. A track lifting machine extension device according to claim 1, characterized in that: The first reinforcing plate (4) and the second reinforcing plate (5) are both Z-shaped connecting plates.

3. A track lifting machine extension device according to claim 2, characterized in that: A notch (7) is provided at the bottom of the vertical section of the Z-shaped connecting plate.

4. A track lifting machine extension device according to claim 1, characterized in that: A threaded hole (8) is provided through the top of the first reinforcing plate (4) or the second reinforcing plate (5) along the plate thickness direction, and a detachable locking screw is installed in the threaded hole (8).

5. A track lifting machine extension device according to any one of claims 1 to 4, characterized in that: The bottom plate (1), the first vertical plate (2), the top plate (3), the first reinforcing plate (4), the second reinforcing plate (5) and the second vertical plate (6) are all steel plates.

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