Dismounting device

Abstract

The disassembling device comprises a protective cover and a disassembling rod, an opening is formed in the bottom wall of the protective cover, the protective cover is used for covering a part to be disassembled, a disassembling hole is formed in the side wall of the protective cover, and the disassembling rod penetrates through the disassembling hole, extends into an installation gap of the part to be disassembled and moves in the protective cover. And the to-be-disassembled part is disassembled. Due to the fact that the part to be disassembled is covered with the protective cover, the part to be disassembled directly falls into the protective cover after being disassembled, recovery of the part to be disassembled after being disassembled is facilitated, the protective cover prevents the part to be disassembled from flying outwards, potential safety hazards caused by flying of the part to be disassembled are avoided, and safety and reliability of the part to be disassembled in the disassembling process are improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of mining machinery, and in particular, to a disassembly device. Background Art

[0002] In the technical field of mining machinery, the disassembly of components is often involved. However, there are certain risks in disassembling components through traditional methods. For example, during the disassembly of a U-shaped pin, the U-shaped pin is used to connect hydraulic pipelines. When the U-shaped pin is installed, it is inserted into the installation hole of the pipeline joint, and the end of the U-shaped pin is tapped with a hammer to firmly fix it on the equipment to ensure that the U-shaped pin does not loosen during operation. When removing the U-shaped pin, a disassembly tool such as a crowbar is inserted into the gap generated between the U-shaped pin at the arc and the pipeline joint to loosen and drop the U-shaped pin. However, due to the firm fit of the U-shaped pin during installation and the large pressure of the hydraulic pipeline, the U-shaped pin often flies off during removal, posing a safety hazard to personnel. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, the technical solution of the present application of the utility model provides a disassembly device, which includes: a protective cover and a disassembly rod. An opening is provided on the bottom wall of the protective cover. The protective cover is used to cover the component to be disassembled. A disassembly hole is provided on the side wall of the protective cover. The disassembly rod passes through the disassembly hole, extends into the installation gap of the component to be disassembled, and moves within the protective cover to disassemble the component to be disassembled.

[0005] In some technical solutions provided by the present application, optionally, the disassembly device further includes: a connection part and a support part. The connection part is provided on the outer wall of the protective cover. The support part is connected to the connection part. There is a spacing between the support part and the protective cover. The support part is disposed opposite to the disassembly hole. The support part abuts against the disassembly rod to provide a fulcrum for the movement of the disassembly rod.

[0006] In some technical solutions provided by the present application, optionally, the support part is provided with a support hole. The support hole is disposed opposite to the disassembly hole. The disassembly rod passes through the support hole and abuts against the hole wall of the support hole to provide a fulcrum for the movement of the disassembly rod.

[0007] In some technical solutions provided by the present application, optionally, the opening size of the disassembly hole is larger than the opening size of the support hole.

[0008] In some technical solutions provided by the present application, optionally, the disassembly hole is located at the bottom of the protective cover.

[0009] In some technical solutions provided by the present application, optionally, the disassembly device further includes a handle, and the handle is connected to the outer wall of the protective cover.

[0010] In some technical solutions provided by the present application, optionally, the handle is provided on the top wall of the protective cover.

[0011] In some technical solutions provided by the present application, optionally, the handle is provided with an operation hole, and / or the end of the handle away from the protective cover is provided with a rounded corner.

[0012] In some technical solutions provided by the present application, optionally, the disassembly device further includes a stopper, and the stopper is provided at the end of the disassembly rod away from the protective cover.

[0013] In some technical solutions provided by the present application, optionally, the disassembly device further includes a sleeve member. The member to be disassembled is arranged on the installation main body, and the sleeve member is sleeved on the protective cover and the installation main body.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] The side wall of the protective cover is provided with a disassembly hole. After one end of the disassembly rod extends into the protective cover through the disassembly hole, it can further extend into the installation gap, improving the convenience and accuracy of the disassembly rod entering the installation gap. One end of the disassembly rod placed inside the protective cover is the first end, and the end placed outside the protective cover is the second end. The operator manipulates the second end of the disassembly rod, so that the first end of the disassembly rod can move inside the protective cover. The disassembly rod abuts against the member to be disassembled in the installation gap, causing the member to be disassembled to move along with the first end of the disassembly rod, and then the member to be disassembled is disassembled through the disassembly rod. Since the member to be disassembled is covered with a protective cover on the outside, the member to be disassembled directly falls into the protective cover after being disassembled, facilitating the recovery of the member to be disassembled after disassembly. Moreover, the protective cover prevents the member to be disassembled from flying outwards, avoiding the safety hazards caused by the flying of the member to be disassembled, and improving the safety and reliability of the member to be disassembled during the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present application. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0017] Figure 1 is a schematic structural diagram of a disassembly device according to an embodiment provided by the present application;

[0018] Figure 2 is a schematic structural diagram of a connection part and a support part according to an embodiment provided by the present application.

[0019] Among them, Figure 1 and Figure 2 The corresponding relationship between the reference numerals and the component names in the drawings is as follows:

[0020] 10 Disassembly device, 100 Protective cover, 110 Disassembly hole, 200 Disassembly rod, 300 Connection part, 400 Support part, 410 Support hole, 500 Handle, 510 Operation hole, 600 Stopper, 20 Part to be disassembled, 30 Installation main body. Detailed implementation manners

[0021] To better understand the above technical solutions, the technical solutions of the embodiments of the present application will be described in detail below through the accompanying drawings and specific embodiments. It should be understood that the specific features in the embodiments of the present application and the embodiments are detailed descriptions of the technical solutions of the embodiments of the present application, rather than limitations on the technical solutions of the present application. Without conflict, the technical features in the embodiments of the present application and the embodiments can be combined with each other.

[0022] An embodiment of the present application provides a disassembly device 10, as Figure 1 shown. The disassembly device 10 includes: a protective cover 100 and a disassembly rod 200. The bottom wall of the protective cover 100 is provided with an opening. The protective cover 100 is used to cover the part to be disassembled 20. The side wall of the protective cover 100 is provided with a disassembly hole 110. The disassembly rod 200 passes through the disassembly hole 110, extends into the installation gap of the part to be disassembled 20, and moves within the protective cover 100 to disassemble the part to be disassembled 20.

[0023] In this embodiment, the bottom wall of the protective cover 100 is provided with an opening, so that the protective cover 100 can cover the outside of the part to be disassembled 20 from top to bottom. There is an installation gap in the installation state of the part to be disassembled 20. After the protective cover 100 covers the part to be disassembled 20, the installation gap is opposite to the side wall of the protective cover 100. Since the side wall of the protective cover 100 is provided with a disassembly hole 110, after one end of the disassembly rod 200 extends into the protective cover 100 through the disassembly hole 110, it can further extend into this installation gap, improving the convenience and accuracy of the disassembly rod 200 entering the installation gap.

[0024] One end of the disassembly rod 200 placed inside the protective cover 100 is the first end, and the end placed outside the protective cover 100 is the second end. The operator manipulates the second end of the disassembly rod 200, so that the first end of the disassembly rod 200 can move within the protective cover 100. The disassembly rod 200 abuts against the part to be disassembled 20 in the installation gap, making the part to be disassembled 20 move along with the first end of the disassembly rod 200, and then the part to be disassembled 20 is disassembled through the disassembly rod 200. Since the outside of the part to be disassembled 20 is covered with the protective cover 100, the part to be disassembled 20 directly falls into the protective cover 100 after being disassembled, facilitating the recovery of the part to be disassembled 20 after disassembly. And the protective cover 100 prevents the part to be disassembled 20 from flying outwards, avoiding the safety hazards caused by the flying of the part to be disassembled 20, and improving the safety and reliability of the part to be disassembled 20 during the disassembly process.

[0025] For example, the disassembled part 20 can be installed on the pipe joint, and the disassembled part 20 can be a U-shaped pin, and the arc of the U-shaped pin forms an installation gap with the pipe joint. After the disassembly rod 200 is inserted into the installation gap, the disassembly rod 200 can pry up the disassembly part 20 through the lever principle, and the disassembly rod 200 can also drive the disassembly part 20 to move through the translation movement of the disassembly rod 200.

[0026] Exemplarily, there may be multiple disassembly holes 110 , which are distributed on different side walls of the protective cover 100 , so that the disassembly rod 200 can disassemble the components 20 to be disassembled at different installation positions, thereby improving the flexibility of disassembly.

[0027] In some embodiments provided in this application, Figure 2 As shown, the disassembly device 10 also includes: a connecting portion 300 and a supporting portion 400, the connecting portion 300 is arranged on the outer wall of the protective cover 100, the supporting portion 400 is connected to the connecting portion 300, a distance is provided between the supporting portion 400 and the protective cover 100, the supporting portion 400 is arranged opposite to the disassembly hole 110, and the supporting portion 400 abuts against the disassembly rod 200 to provide a fulcrum for the movement of the disassembly rod 200.

[0028] In this embodiment, the outer wall of the protective cover 100 is provided with a connecting portion 300, and the connecting portion 300 extends in a direction away from the protective cover 100. The two ends of the connecting portion 300 are respectively connected to the protective cover 100 and the supporting portion 400, so that a distance is formed between the supporting portion 400 and the outer wall of the protective cover 100. The supporting portion 400 is arranged opposite to the disassembly hole 110, so that the disassembly rod 200 can abut against the supporting portion 400 when passing through the disassembly hole 110. The supporting portion 400 provides a fulcrum for the movement of the disassembly rod 200. The operator presses down the second end of the disassembly rod 200 to make the first end of the disassembly rod 200 tilt, so that the disassembly rod 200 can pry and remove the part 20 to be disassembled. Therefore, the supporting portion 400 enables the disassembly rod 200 to achieve lever movement, improves the flexibility and convenience of the disassembly operation, reduces the intensity of the disassembly operation, and improves the disassembly efficiency.

[0029] It is understandable that when the operator disassembles the disassembly part 20, the distance between the second end of the disassembly rod 200 and the support part 400 is greater than the distance between the first end of the disassembly rod 200 and the support part 400, that is, when the disassembly rod 200 performs lever movement, the power arm is greater than the resistance arm, so as to reduce the force required for the disassembly operation and reduce the intensity of the disassembly operation.

[0030] In a possible embodiment, the support portion 400 and the connecting portion 300 are an integrally formed structure, and the support portion 400 and the connecting portion 300 are L-shaped as a whole.

[0031] In a possible embodiment, the support portion 400 and the connecting portion 300 are detachably connected, and the connection position between the support portion 400 and the connecting portion 300 can be adjusted, so that the distance between the support portion 400 and the outer wall of the protective cover 100 can be adjusted, thereby adjusting the position of the fulcrum, so as to adjust the adapted fulcrum position and disassembly force according to different parts to be disassembled 20, and improve the adaptability of the disassembly device 10.

[0032] In some embodiments provided by the present application, such as Figure 1 and Figure 2 shown, optionally, the support portion 400 is provided with a support hole 410, the support hole 410 is disposed opposite to the disassembly hole 110, the disassembly rod 200 passes through the support hole 410 and abuts against the hole wall of the support hole 410, providing a fulcrum for the movement of the disassembly rod 200.

[0033] In this embodiment, the support hole 410 of the support portion 400 is disposed opposite to the disassembly hole 110. After the first end of the disassembly rod 200 passes through the support hole 410, it extends into the disassembly hole 110. The disassembly rod 200 abuts against the hole wall of the support hole 410. The support hole 410 provides a fulcrum for the movement of the disassembly rod 200, and limits the disassembly rod 200 through the support hole 410, improving the stability of the disassembly rod 200 during the disassembly process.

[0034] In some embodiments provided by the present application, such as Figure 1 shown, optionally, the opening size of the disassembly hole 110 is larger than the opening size of the support hole 410.

[0035] In this embodiment, the disassembly hole 110 and the support hole 410 are respectively in clearance fit with the disassembly rod 200. The opening size of the disassembly hole 110 is larger, so that the clearance size between the disassembly hole 110 and the disassembly rod 200 is larger than the clearance size between the support hole 410 and the disassembly rod 200, reducing the obstruction of the disassembly hole 110 to the movement of the disassembly rod 200, expanding the movement range of the disassembly rod 200, and ensuring the disassembly effect of the disassembly rod 200.

[0036] Specifically, when projected along the axis direction of the disassembly hole 110, on the projection plane perpendicular to the projection direction, the projection area of the disassembly hole 110 is larger than the projection area of the support hole 410, and the projection range of the disassembly hole 110 covers the projection range of the support hole 410.

[0037] Exemplarily, the disassembly hole 110 can be a square hole or a circular hole, the support hole 410 can be a circular hole, and the disassembly rod 200 can be a round rod.

[0038] In some embodiments provided by the present application, such as Figure 1 shown, optionally, the disassembly hole 110 is located at the bottom of the protective cover 100.

[0039] In this embodiment, it should be noted that the installation gap of the part to be disassembled 20 is usually located at the bottom of the protective cover 100. A disassembly hole 110 is provided at the bottom of the side wall of the protective cover 100. The installation gap is arranged opposite to the disassembly hole 110, so that after the disassembly rod 200 enters the protective cover 100, it can directly extend into the installation gap, reducing the path of the disassembly rod 200 before it extends into the installation gap, improving the accuracy of the disassembly rod 200 entering the installation gap, and improving the convenience and accuracy of the disassembly operation.

[0040] In some embodiments provided by the present application, such as Figure 1 shown, optionally, the disassembly device 10 further includes a handle 500, and the handle 500 is connected to the outer wall of the protective cover 100.

[0041] In this embodiment, a handle 500 is provided on the outer wall of the protective cover 100, and the handle 500 extends in a direction away from the protective cover 100. An operator can move the disassembly device 10 by grasping the handle 500 and fix the protective cover 100 outside the part to be disassembled 20, improving the stability and convenience of the disassembly operation.

[0042] In some embodiments provided by the present application, such as Figure 1 shown, optionally, the handle 500 is provided on the top wall of the protective cover 100.

[0043] In this embodiment, since the opening of the protective cover 100 is located at the bottom wall, the protective cover 100 covers the outside of the part to be disassembled 20 from top to bottom. The handle 500 is connected to the top wall of the protective cover 100. An operator can apply pressure to the top wall of the protective cover 100 through the handle 500, so that the protective cover 100 is subjected to a force along the covering direction, and further the protective cover 100 is firmly covered outside the part to be disassembled 20, improving the stability of the protective cover 100, and further improving the stability and safety of the disassembly operation.

[0044] In some embodiments provided by the present application, such as Figure 1 shown, optionally, the handle 500 is provided with an operation hole 510; and / or the end of the handle 500 away from the protective cover 100 is provided with a rounded corner.

[0045] In this embodiment, the handle 500 is provided with an operation hole 510. When an operator grasps the handle 500, the hand can extend into the operation hole 510, improving the convenience and stability of controlling the handle 500.

[0046] The end of the handle 500 away from the protective cover 100 is provided with a rounded corner, reducing the sharp points at the grasping position of the handle 500, preventing the operator from being scratched during the grasping process, and improving the safety of controlling the handle 500.

[0047] Specifically, at one end of the handle 500 away from the protective cover 100, rounded corners are provided at the connection positions on different sides, or one end of the protective cover 100 is arc-shaped.

[0048] In some embodiments provided by the present application, as Figure 1 shown, optionally, the disassembly device 10 further includes a stopper 600, and the stopper 600 is provided at one end of the disassembly rod 200 away from the protective cover 100.

[0049] In this embodiment, the stopper 600 is connected to one end of the disassembly rod 200 away from the protective cover 100. Along the axial direction of the disassembly rod 200, the cross-sectional area of the stopper 600 is larger than that of the disassembly rod 200, enabling an operator to apply force to the disassembly rod 200 by grasping the stopper 600. The stopper 600 increases the grasping area of the operator and improves the convenience of operating the disassembly rod 200.

[0050] In some embodiments provided by the present application, as Figure 1 shown, optionally, the disassembly device 10 further includes a sleeving member. The member to be disassembled 20 is arranged on the installation main body 30, and the sleeving member is sleeved on the protective cover 100 and the installation main body 30.

[0051] In this embodiment, the member to be disassembled 20 is provided on the installation main body 30, and the sleeving member is sleeved on both the protective cover 100 and the installation main body 30, so that the protective cover 100 is connected to the installation main body 30 through the sleeving member, improving the stability of the protective cover 100, and further improving the stability and safety of the disassembly operation.

[0052] Exemplarily, the sleeving member can be a strap or a rope.

[0053] In the present utility model, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "coupling", "fixing", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "coupling" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0054] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as a limitation to the present utility model.

[0055] In the description of this specification, the descriptions of the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0056] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A disassembly device, characterized in that: include: A protective cover (100), wherein the bottom wall of the protective cover (100) is provided with an opening, the protective cover (100) is used to cover a part (20) to be disassembled, and the side wall of the protective cover (100) is provided with a disassembly hole (110); A disassembly rod (200) passes through the disassembly hole (110), extends into the installation gap of the to-be-disassembled part (20), and moves in the protective cover (100) to disassemble the to-be-disassembled part (20).

2. The disassembly device according to claim 1, characterized in that: Also includes: A connecting portion (300) is provided on the outer wall of the protective cover (100); The support portion (400) is connected to the connecting portion (300), a distance is provided between the support portion (400) and the protective cover (100), the support portion (400) is arranged opposite to the disassembly hole (110), and the support portion (400) abuts against the disassembly rod (200) to provide a fulcrum for the movement of the disassembly rod (200).

3. The disassembly device according to claim 2, characterized in that: The support portion (400) is provided with a support hole (410), and the support hole (410) is arranged opposite to the disassembly hole (110). The disassembly rod (200) passes through the support hole (410) and abuts against the hole wall of the support hole (410), thereby providing a fulcrum for the movement of the disassembly rod (200).

4. The disassembly device according to claim 3, characterized in that: The opening size of the disassembly hole (110) is larger than the opening size of the support hole (410).

5. The disassembly device according to claim 1, characterized in that: The disassembly hole (110) is located at the bottom of the protective cover (100).

6. The disassembly device according to any one of claims 1 to 5, characterized in that: Also includes: A handle (500), wherein the handle (500) is connected to the outer wall of the protective cover (100).

7. The disassembly device according to claim 6, characterized in that: The handle (500) is arranged on the top wall of the protective cover (100).

8. The disassembly device according to claim 6, characterized in that: The handle (500) is provided with an operating hole (510); and / or An end of the handle (500) away from the protective cover (100) is provided with a rounded corner.

9. The disassembly device according to any one of claims 1 to 5, characterized in that: Also includes: A stopper (600) is provided at an end of the disassembly rod (200) away from the protective cover (100).

10. The disassembly device according to any one of claims 1 to 5, characterized in that: Also includes: A sleeve component, wherein the to-be-detached component (20) is arranged on a mounting body (30), and the sleeve component is sleeved on the protective cover (100) and the mounting body (30).

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