A hydraulic moving device

Abstract

This application discloses a hydraulic moving device, comprising: a frame, with a first fixed pulley mounted on the right end of the frame and a second fixed pulley mounted on the left end of the frame; a first track disposed on the frame; a second track disposed on the upper end of a fixed box, the second track being non-parallel to the first track, the lower part of the fixed box being movably disposed on the first track; a movable pulley frame, on which the first and second movable pulleys are mounted; a hydraulic cylinder fixed along the length of the frame, the left end of the hydraulic cylinder being fixed to the movable pulley frame; a first steel wire rope, one end of which is fixed, the other end of which passes sequentially around the first movable pulley and the first fixed pulley before being fixed to the fixed box; and a second steel wire rope, one end of which is fixed, the other end of which passes sequentially around the second movable pulley and the second fixed pulley before being fixed to the fixed box. This application has a simple structure and low cost, and is significantly cheaper than solutions that modify components by adding wheels and a power system.

Description

Technical Field

[0001] This invention belongs to the field of bridge construction technology, and particularly relates to the overall movement of components with wheels, specifically, to a hydraulic moving device. Background Technology

[0002] In production and construction, heavy objects are often moved, especially long or heavy components. Due to their length or weight, casters are generally not suitable for moving these components; instead, a track system is used for back-and-forth movement. However, a single track is usually insufficient to move the heavy object to the desired location. When track changes or lateral movement are required, the common method is to add lateral wheels and a power system.

[0003] Modifying components by adding wheels and a power system is expensive and increases structural complexity, potentially affecting the original components' structure. Summary of the Invention

[0004] Therefore, this application proposes a hydraulic moving device, comprising:

[0005] The frame has a first fixed pulley installed at the right end and a second fixed pulley installed at the left end.

[0006] The first track is set on the frame.

[0007] The second track is set at the top of the fixed box. The second track is not parallel to the first track. The lower part of the fixed box is movably set on the first track.

[0008] A movable pulley frame, on which a first movable pulley and a second movable pulley are mounted.

[0009] The hydraulic cylinder is fixed along the length of the frame, and its left end is fixed to the movable pulley bracket.

[0010] The first wire rope has one end fixed and the other end passes through the first movable pulley and the first fixed pulley in sequence before being fixed to the fixed box.

[0011] The second wire rope has one end fixed and the other end successively passes over the second movable pulley and the second fixed pulley before being fixed to the fixed box.

[0012] Optionally, the lower part of the fixing box is mounted on the first track via rollers.

[0013] Optionally, the frame can be constructed by assembling two spaced I-beams into a long strip-shaped frame.

[0014] The first track consists of two parallel tracks, each fixed to the upper end of the I-beam.

[0015] The first and second fixed pulleys are installed between the two I-beams.

[0016] Optionally, the piston rod of the hydraulic cylinder is fixed to the movable pulley frame, and the cylinder barrel is fixed to the frame.

[0017] Optionally, the hydraulic moving device is located at the ends of two parallel tracks to move a component between the two parallel tracks, the component being positioned on the second track.

[0018] This application utilizes a hydraulic cylinder, pulleys, and wire ropes to move a fixed box with a second rail welded to its upper end along the first rail, thereby achieving lateral movement of components on the second rail. Based on on-site construction experience, this device has a simple structure and low cost. Compared to modifying components by adding wheels and a power system, it is more cost-effective and easier to manufacture. It does not affect the original structure of the components, avoids the inability to reuse modified components, and has considerable economic benefits. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the hydraulic moving device according to the present invention. Detailed Implementation

[0020] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] The hydraulic moving device in this embodiment includes a first track 1, a second track 8, a hydraulic cylinder 7, a first fixed pulley 3, a second fixed pulley 4, a movable pulley frame 2, a first movable pulley 21 and a second movable pulley 22, a first wire rope 5 and a second wire rope 6, which are installed on the frame 100. The frame 100 can be made of two spaced I-beams welded together to form a long strip frame.

[0022] A first track 1, consisting of two parallel tracks, is provided at the upper end of the frame 100 and can be fixed to the upper end of the I-beams respectively. A second track 8, also consisting of two parallel tracks, is provided at the upper end of the fixing box 10. The second track 8 is horizontal and perpendicular to the first track 1. Rollers 9 are installed at the lower part of the fixing box 10 and are mounted on the first track 1. The axle of the first fixed pulley 3 is fixed to the right end of the frame 100, and the axle of the second fixed pulley 4 is fixed to the left end of the frame 100. For example, the first fixed pulley 3 and the second fixed pulley 4 can be installed between two I-beams, with both ends of their axles welded to the I-beams.

[0023] The hydraulic cylinder 7 can be arranged and installed on the frame 100 along its length, for example, between two I-beams. The second movable pulley 22 and the first movable pulley 21 can be installed on the movable pulley frame 2 with their axes parallel. The left end of the hydraulic cylinder 1 is fixed to the movable pulley frame 2, and the right end is fixed to the shaft of the first fixed pulley 3. For example, the piston rod is fixed to the movable pulley frame 2, and the cylinder is fixed to the shaft of the first fixed pulley 3. One end of the first wire rope 5 is fixed to the cylinder of the hydraulic cylinder, and the other end passes through the first movable pulley 21 and the first fixed pulley 3 in sequence before being fixed to the fixed box 10. Furthermore, one end of the second wire rope 6 is fixed to the frame 100, and the other end passes through the second movable pulley 22 and the second fixed pulley 4 in sequence before being fixed to the fixed box 10.

[0024] When the piston rod of hydraulic cylinder 7 extends, the movable pulley frame 2 moves to the left, thereby pulling the fixed box 10 towards the right end of the frame via the first steel wire rope 5. When the piston rod of hydraulic cylinder 7 retracts, the movable pulley frame 2 moves to the right, thereby pulling the fixed box 10 towards the left end of the frame via the second steel wire rope 6.

[0025] The hydraulic moving device of this application can be installed between two parallel tracks. Driven by a hydraulic cylinder, the second track engages with one of the parallel tracks, thereby transferring a component from one track to the other. Of course, this invention can have many other embodiments. Without departing from the spirit and essence of this invention, those skilled in the art can make various corresponding changes and modifications according to this invention, but these corresponding changes and modifications all fall within the protection scope of the claims of this invention.

Claims

1. A hydraulic moving device, characterized in that, include: The frame has a first fixed pulley installed at the right end and a second fixed pulley installed at the left end. The first track is set on the frame. The second track is set at the top of the fixed box. The second track is not parallel to the first track. The lower part of the fixed box is movably set on the first track. A movable pulley frame, on which a first movable pulley and a second movable pulley are mounted. The hydraulic cylinder is fixed along the length of the frame, and its left end is fixed to the movable pulley bracket. The first wire rope has one end fixed and the other end passes through the first movable pulley and the first fixed pulley in sequence before being fixed to the fixed box. The second wire rope has one end fixed, and the other end passes successively over the second movable pulley and the second fixed pulley before being fixed to the fixed box. The hydraulic moving device is located at the ends of two parallel tracks to move a component between the two parallel tracks, the component being positioned on the second track.

2. The hydraulic moving device according to claim 1, characterized in that, The lower part of the fixing box is set on the first track by rollers.

3. The hydraulic moving device according to claim 1, characterized in that, The frame is assembled from two spaced I-beams into a long strip shape. The first track consists of two parallel tracks, each fixed to the upper end of the I-beam. The first and second fixed pulleys are installed between the two I-beams.

4. The hydraulic moving device according to claim 3, characterized in that, The piston rod of the hydraulic cylinder is fixed to the movable pulley frame, and the cylinder barrel is fixed to the frame.

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