A coupling dismounting device

Abstract

The utility model relates to a kind of coupler pulling device, including door type frame main body, U-shaped plate and support plate;The U-shaped plate is correspondingly set in the opening side of door type frame;The support plate is set between the bottom of left and right two sides inner wall of door type frame main body, and the upper end surface of support plate is provided with arc groove.The utility model is simple in structure, easy to make and use, safe and applicable, can be moved in any spatial position, easy to use, unique effect, and the problem that coupler pulling exists is well solved.

Description

Technical Field

[0001] This utility model relates to the field of coupling technology, and in particular to a coupling disassembly and extraction device. Background Technology

[0002] When equipment and its components (such as roller conveyors and motors) on the production site are damaged or worn, they need to be dismantled, replaced, repaired, or reused. Disassembling and pulling couplings is an essential step in the operation. In actual on-site operations, due to factors such as equipment space and repair site limitations, it is not possible to use a special hydraulic puller to disassemble and pull the couplings. Or, if a special hydraulic puller can be used, it is time-consuming, labor-intensive, inefficient, and poses certain safety risks. Summary of the Invention

[0003] To address the aforementioned problems, the purpose of this utility model is to provide a coupling disassembly and extraction device that can safely and efficiently disassemble and extract couplings, effectively solving the problem that it is impossible to use a dedicated hydraulic puller for disassembly and extraction due to limited space or inconvenient movement.

[0004] The technical solution adopted in this utility model is as follows:

[0005] The present invention provides a coupling disassembly and disassembly device, comprising a portal frame body, a U-shaped plate, and a support plate; the U-shaped plate is correspondingly disposed on the opening side of the portal frame; the support plate is disposed between the bottom of the inner walls on the left and right sides of the portal frame body, and the upper end surface of the support plate is provided with an arc-shaped groove.

[0006] Furthermore, a base plate is provided on the inner side of the closed end of the main body of the portal frame.

[0007] Furthermore, the main body, U-shaped plate, support plate, and base plate of the portal frame are all made of steel plates.

[0008] Furthermore, the main body of the portal frame is welded from two layers of steel plates, and the two layers of steel plates are fixedly connected by reinforcing ribs.

[0009] Furthermore, limit holes are provided on the bottom plate and the reinforcing ribs on the left and right sides of the portal frame body.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] Practice has proven that this utility model is not only simple in structure, easy to manufacture and use, and safe and applicable, but also convenient to move and use in any spatial position. Its unique method can effectively solve the problems of coupling disassembly and removal, effectively improve maintenance efficiency, reduce the labor intensity of employees and reduce safety risks. Attached Figure Description

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

[0013] Figure 2 This is a schematic diagram illustrating the effect of disassembling and pulling the coupling according to this utility model.

[0014] In the attached drawings, the following labels are used: 1-Gantry frame body; 2-U-shaped plate; 3-Support plate; 4-Base plate; 5-Reinforcing rib plate; 6-Hydraulic press; 7-Coupling. Detailed Implementation

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] It should be noted that in the description of this utility model, the terms "upper", "lower", "top", "bottom", "one side", "the other side", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not mean that the device or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0017] See appendix Figure 1 The coupling disassembly and extraction device proposed in this utility model includes a gantry frame body 1, a U-shaped plate 2, and a support plate 3.

[0018] The main body 1 of the portal frame is arranged horizontally; the U-shaped plate 2 is welded to the opening side of the portal frame with its opening facing downward; in this embodiment, there are two support plates 3, which are fixedly welded at a certain distance between the bottom of the inner walls on the left and right sides of the main body of the portal frame and parallel to the U-shaped plate 2, and the upper end surface of the support plate 3 is provided with an arc groove for supporting and placing the hydraulic press 6.

[0019] In this embodiment, a base plate 4 is vertically welded to the inner side of the closed end of the portal frame body 1. The portal frame body 1, U-shaped plate 2, support plate 3, and base plate 4 are all made of steel plate.

[0020] The main body 1 of the portal frame is welded from two layers of portal steel plates, and the two layers of steel plates are fixedly connected by reinforcing ribs 5.

[0021] In this embodiment, limit holes are provided in the upper part of the base plate 4 and the middle part of the reinforcing ribs 5 on the left and right sides of the portal frame body 1 near the U-shaped plate 2, serving as lifting points.

[0022] like Figure 2As shown, when disassembling or removing the motor coupling 7, one side of the U-shaped plate 2 of the disassembly / removal device is fitted and fixed to the inside of the motor coupling 7. Then, the hydraulic press 6 is placed and fixed on the support plate 3 of the disassembly / removal device. At the same time, the stroke of the hydraulic press 6 is adjusted by adjusting the position of the base plate 4 of the disassembly / removal device. Then, the hydraulic press 6 can be started to easily, efficiently and safely disassemble or remove the coupling 7, without being affected by the spatial position.

[0023] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A coupling disassembly / removal device, characterized in that: The device includes a portal frame body, a U-shaped plate, and a support plate; the U-shaped plate is correspondingly arranged on the opening side of the portal frame; the support plate is arranged between the bottom of the inner walls on the left and right sides of the portal frame body, and the upper end surface of the support plate is provided with an arc-shaped groove.

2. The coupling disassembly and reassembly device according to claim 1, characterized in that: A base plate is provided on the inner side of the closed end of the main body of the portal frame.

3. The coupling disassembly / removal device according to claim 2, characterized in that: The main body, U-shaped plate, support plate and base plate of the portal frame are all made of steel plate.

4. A coupling disassembly / removal device according to claim 3, characterized in that: The main body of the portal frame is welded from two layers of steel plates, and the two layers of steel plates are fixedly connected by reinforcing ribs.

5. A coupling disassembly / removal device according to claim 4, characterized in that: Limiting holes are provided on the base plate and the reinforcing ribs on the left and right sides of the portal frame body.

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