Dismounting device and system for parts in long and narrow equipment

By designing a component disassembly device for narrow and long equipment, and utilizing pull rods and hooks combined with screw connecting frames and positioning nuts, the problem of difficult component disassembly within narrow and long equipment was solved, achieving efficient component removal.

CN223589298UActive Publication Date: 2025-11-25BINGSHAN TECH SERVICE (DALIAN) CO LTD
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Patent Information

Application Number
CN202422858830.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-25
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Disassembling components inside narrow and elongated equipment is difficult, especially due to the tight connections between components.

Method used

Design a component disassembly device for narrow and elongated equipment, including a pull rod and a pull hook. Through the cooperation of a screw connecting frame, a positioning nut, and a clamping nut, the device can achieve the traction and positioning of components, and is suitable for components of different models and structures.

Benefits of technology

It enables convenient removal of parts from narrow equipment, adapts to parts of different models and structures, and improves disassembly efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dismounting device and system for parts in long and narrow equipment, the dismounting device for parts in long and narrow equipment comprises a plurality of part traction mechanisms, each part traction mechanism comprises a pull rod and a drag hook, one end of each pull rod is provided with the drag hook, and the drag hooks are detachably installed on the parts in the long and narrow equipment; the utility model further discloses a system for disassembling the parts in the long and narrow equipment, the system comprises the long and narrow equipment, the parts are fixedly installed in the long and narrow equipment, and the system further comprises the device for disassembling the parts in the long and narrow equipment. According to the utility model, the parts can be conveniently dismounted from the narrow and long equipment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration system equipment maintenance technical field especially relates to a narrow equipment inside spare parts dismounting device and system. BACKGROUND

[0002] Part of the spare parts matched with the refrigeration system is the narrow structure (that is, the narrow equipment), when replacing the spare parts on the sleeve joint axle inside the narrow equipment and the spare parts inside the cavity of the narrow equipment, because the connection and cooperation between the spare parts are relatively fastened, therefore, it is difficult to dismount.

[0003] Therefore, it is urgent to design a device that can dismount the spare parts in the narrow equipment. UTILITY MODEL CONTENT

[0004] According to the technical problem proposed above, a narrow equipment inside spare parts dismounting device and system are provided. The utility model can conveniently dismount the spare parts from the narrow equipment. The technical means adopted by the utility model is as follows:

[0005] In the first aspect, a narrow equipment inside spare parts dismounting device comprises a plurality of spare parts traction mechanisms. The spare parts traction mechanism comprises a pull rod and a pull hook. One end of the pull rod is provided with the pull hook, and the pull hook is detachably installed on the spare parts inside the narrow equipment.

[0006] Further, it further comprises a lead screw connecting frame. The lead screw connecting frame comprises a plurality of connecting lead screws. One end of the connecting lead screw is a lead screw connecting end, the lead screw connecting ends of the plurality of connecting lead screws are connected together, the connecting lead screws are consistent in number with the spare parts traction mechanisms and are installed together one by one, a first screw hole is formed on the end of the pull rod away from the pull hook, and the connecting lead screws are screw-threadedly matched in the first screw hole.

[0007] Further, the connecting lead screw is screw-threadedly matched with a positioning nut and a pressing nut. The positioning nut is closer to the lead screw connecting end of the connecting lead screw than the pressing nut. The positioning nut and the pressing nut are respectively attached to the opposite sides of the pull rod.

[0008] Further, a second screw thread is laid on the end of the pull rod provided with the pull hook, and a second screw hole is formed on the pull hook. The second screw thread is screw-threadedly matched with the second screw hole.

[0009] In the second aspect, a narrow equipment inside spare parts dismounting system comprises a narrow equipment. The narrow equipment is fixedly installed with spare parts. The system is characterized in that it further comprises the narrow equipment inside spare parts dismounting device of any one of the first aspect, the pull hook in the narrow equipment inside spare parts dismounting device is installed on the spare parts inside the narrow equipment, and the lead screw connecting frame in the narrow equipment inside spare parts dismounting device is located outside the narrow equipment.

[0010] The utility model has the following advantages:

[0011] 1. In the utility model, first, the draw hook is fixed on the spare part in the long and narrow equipment, then the draw bar is pulled away from the long and narrow equipment, the draw hook will remove the spare part from the long and narrow equipment under the drive of the draw bar, the utility model can remove the spare part from the long and narrow equipment more conveniently.

[0012] 2. In the utility model, the draw bar is screwed on the connecting screw rod of the screw rod connecting frame through the first screw hole, the distance between any two draw hooks is adjusted by adjusting the position of the draw bar on the connecting screw rod, so that the utility model can be suitable for different models of spare parts; meanwhile, the screw rod connecting frame also provides a pulling force point, the staff can move the draw bar and the draw hook by pulling the screw rod connecting frame.

[0013] 3. In the utility model, the positioning nut cooperates with the pressing nut to limit the draw bar and the draw hook.

[0014] 4. In the utility model, the draw hook is screwed on the second screw thread of the draw bar through the second screw hole, the orientation of the draw hook can be adjusted by rotating the draw hook, so that the utility model can be suitable for different structures of spare parts; meanwhile, the draw hook is convenient to disassemble and install. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of the drawings.

[0016] Figure 1 It is the front view of the spare part dismounting device in long and narrow equipment in the utility model embodiment 1;

[0017] Figure 2 It is the left view of the draw hook in the utility model embodiment; Figure 1

[0018] Figure 3 It is the front view of the spare part dismounting system in long and narrow equipment in the utility model embodiment 2;

[0019] Figure 4 It is the front view of the spare part dismounting system in long and narrow equipment in the utility model embodiment 3;

[0020] ​Marked: 1-lead screw connecting frame; 2-positioning nut; 3-pressing nut; 4-component traction mechanism; 5-narrow equipment; 6-component; 7-sleeved shaft; 101-connecting lead screw; 401-pull rod; 402-pull hook. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment 1:

[0023] As shown in Figure 1 and Figure 2 A narrow equipment inner component dismounting device, comprising a plurality of component traction mechanisms 4; the component traction mechanism 4 includes pull rod 401 and pull hook 402; the pull rod 401 one end is installed with pull hook 402, the pull hook 402 is detachably installed on the component 6 in the narrow equipment 5.

[0024] Specifically, the component traction mechanism 4 is provided with two.

[0025] In the embodiment, it also includes the lead screw connecting frame 1; the lead screw connecting frame 1 includes a plurality of connecting lead screws 101; one end of the connecting lead screw 101 is a lead screw connecting end, the lead screw connecting ends of the plurality of connecting lead screws 101 are connected together, the connecting lead screw 101 and the component traction mechanism 4 are consistent in number and are installed together one by one; the pull rod 401 is provided with a first screw hole on the end away from the pull hook 402, and the connecting lead screw 101 is screwed into the first screw hole.

[0026] Specifically, the connecting lead screw 101 is provided with two, and the two connecting lead screws 101 are coaxially connected together.

[0027] In the embodiment, the connecting lead screw 101 is screwed with a positioning nut 2 and a pressing nut 3; the positioning nut 2 is closer to the lead screw connecting end of the connecting lead screw 101 than the pressing nut 3; the positioning nut 2 and the pressing nut 3 are respectively attached to the opposite sides of the pull rod 401.

[0028] In the embodiment, a second thread is laid on the side wall of the end of the pull rod 401 on which the pull hook 402 is installed, and a second screw hole is formed on the pull hook 402; the second thread and the second screw hole are screwed together.

[0029] Example 2:

[0030] like Figure 3 As shown, a component disassembly system for a narrow device includes a narrow device 5, in which components 6 are fixedly installed. The system is characterized by further including a component disassembly device for a narrow device as described in any one of Embodiment 1. The hook 402 in the component disassembly device is installed on the component 6 inside the narrow device 5, and the lead screw connecting frame 1 in the component disassembly device is located outside the narrow device 5.

[0031] In this embodiment, the elongated device 5 is a cylindrical structure with one end open and the other end closed. A sleeve shaft 7 is coaxially mounted on the closed end of the elongated device 5, and a ring-shaped component 6 is tightly fitted around the sleeve shaft 7.

[0032] Specifically, rotate the hooks 402 in the two component traction mechanisms 4 so that the two hooks 402 are facing each other; pass the two hooks 402 through the hollow part between the narrow device 5 and the component 6 and fix them on the component 6; then pull the screw connecting frame 1 in the direction away from the narrow device 5, and the hooks 402 will be driven by the pull rod 401 and the screw connecting frame 1 to remove the component 6 from the sleeve shaft 7, and then remove the component 6 from the narrow device 5.

[0033] Example 3:

[0034] like Figure 4 As shown, a component disassembly system for a narrow device includes a narrow device 5, in which components 6 are fixedly installed. The system is characterized by further including a component disassembly device for a narrow device as described in any one of Embodiment 1. The hook 402 in the component disassembly device is installed on the component 6 inside the narrow device 5, and the lead screw connecting frame 1 in the component disassembly device is located outside the narrow device 5.

[0035] In this embodiment, the elongated device 5 is a cylindrical structure with openings at both ends, the component 6 is an annular structure, and the outer wall of the component 6 is fastened to the side wall of the cavity of the elongated device 5.

[0036] Specifically, rotate the hooks 402 in the two component traction mechanisms 4 so that the two hooks 402 are opposite to each other, pass the two hooks 402 through the hollow part of the component 6, and fix them on the component 6; then pull the screw connecting frame 1 in the direction away from the narrow device 5, and the hooks 402 will remove the component 6 from the side wall of the cavity of the narrow device 5 under the action of the pull rod 401 and the screw connecting frame 1.

[0037] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for disassembling components inside a long and narrow piece of equipment, characterized in that, Includes several components and traction mechanisms (4); The component traction mechanism (4) includes a pull rod (401) and a pull hook (402). One end of the pull rod (401) is equipped with a hook (402), which is detachably mounted on a component (6) inside the elongated device (5); It also includes a lead screw connector (1); The lead screw connecting frame (1) includes a plurality of connecting lead screws (101). One end of the connecting screw (101) is the screw connection end, and the screw connection ends of the plurality of connecting screws (101) are connected together. The number of connecting screws (101) and the component traction mechanism (4) are the same and they are installed together in a one-to-one correspondence. A first screw hole is provided on the end of the pull rod (401) away from the hook (402), and the connecting screw (101) is threaded into the first screw hole.

2. The device for disassembling components inside a narrow and elongated device according to claim 1, characterized in that, The connecting screw (101) is threaded with a positioning nut (2) and a clamping nut (3); The positioning nut (2) is closer to the screw connection end of the connecting screw (101) than the clamping nut (3); The positioning nut (2) and the clamping nut (3) are respectively attached to the opposite sides of the pull rod (401).

3. The device for disassembling components inside a narrow and elongated device according to claim 1, characterized in that, The pull rod (401) has a second thread on one end where a hook (402) is installed, and the hook (402) has a second threaded hole. The second thread engages with the second threaded hole.

4. A component disassembly system for an elongated device, comprising an elongated device (5), wherein components (6) are fixedly installed inside the elongated device (5), characterized in that, It also includes a component disassembly device for a narrow device as described in any one of claims 1 to 3, wherein the hook (402) in the component disassembly device is installed on the component (6) inside the narrow device (5), and the screw connecting frame (1) in the component disassembly device is located outside the narrow device (5).