Electric power equipment maintenance wire harness winding device with adjustable winding space

Abstract

The utility model discloses an electrical equipment maintenance wire harness winding device with an adjustable winding space, and particularly relates to the technical field of wire harness winding, the electrical equipment maintenance wire harness winding device comprises a winding drum, a winding roller and a fastening assembly, the winding drum is made of a flexible rubber material, can extend and deform, and is fixed with an arc-shaped seat of the fastening assembly through a pin to ensure that the winding drum cannot be separated when being stressed; an arc-shaped rod, a limiting seat, a fastening spring and other parts in the fastening assembly achieve dynamic adjustment of the fastening force of the winding drum, the stability of the winding process is guaranteed, a worker enables a wire harness to penetrate through a communication window to be fixed to a winding roller, the winding roller rotates to drive the wire harness to be wound, along with the change of the winding amount, the flexible winding drum can automatically contract or expand, and the fastening assembly is synchronously adjusted; the winding drum and the wire harness are tightly attached all the time, and loosening and knotting are avoided. The wire harness winding device is high in self-adaptive attaching capacity, capable of coping with wire harnesses of different winding amounts and specifications, convenient to operate, good in environment adaptability and high in universality, and the efficiency and quality of winding the wire harnesses for maintenance of power equipment are improved.

Description

A power equipment maintenance wire harness winding device with adjustable winding space Technical Field

[0001] This utility model relates to the field of wire harness winding technology, specifically to a wire harness winding device for power equipment maintenance with adjustable winding space. Background Technology

[0002] In the maintenance of power equipment, wire harness management is a crucial aspect of ensuring efficient and safe maintenance work. Due to the wide variety of power equipment types and models, the lengths and specifications of the wire harnesses involved vary significantly, ranging from short-distance harnesses used for small distribution box connections to long-distance cables connecting equipment in substations. Traditional wire harness winding devices typically employ fixed-size winding drums with non-adjustable winding space, leading to numerous problems when accommodating wire harnesses of different lengths and thicknesses.

[0003] On the one hand, when storing short or thin wire harnesses, fixed-size winding drums waste space, resulting in low storage efficiency. Furthermore, wire harnesses loosely coiled in a large space are prone to knots and tangles, requiring significant time to organize during maintenance and severely impacting the repair schedule. On the other hand, for longer or thicker wire harnesses, fixed-space winding devices are often insufficient, forcing maintenance personnel to store the harnesses in sections. This not only increases the difficulty of storage management but may also lead to frequent bending at wire harness joints, reducing the lifespan of the harnesses and even posing safety hazards during use. Therefore, we propose an adjustable-space wire harness winding device for power equipment maintenance to address these issues. Summary of the Invention

[0004] The present invention aims to solve the technical problem of the non-adjustable space of the winding drum in the prior art.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A power equipment maintenance wire harness winding device with adjustable winding space includes a winding drum. Fastening components are sleeved at both ends of the winding drum. Each fastening component includes multiple arc-shaped seats evenly distributed around the circumference of the winding drum. Assembly chambers are formed on both sides of the arc-shaped seats, symmetrically distributed along the axis of the arc-shaped seats. Connecting holes are formed at both ends of each arc-shaped seat. An arc-shaped rod is placed inside each assembly chamber. Both ends of the arc-shaped rod extend into the assembly chamber through the connecting holes of adjacent arc-shaped seats. A limiting seat is fixedly connected to one end of the arc-shaped rod inside the assembly chamber. The limiting seat is slidably connected to the inner wall of the assembly chamber. A fastening spring is sleeved at one end of the arc-shaped rod inside the assembly chamber. A connecting cylinder is sleeved at one end of the fastening spring. The end of the connecting cylinder away from the fastening spring is fixedly connected to the inner wall of the assembly chamber.

[0007] Preferably, a connecting window is provided on one side of the winding drum.

[0008] Preferably, a take-up roller is installed inside the take-up drum, and the take-up roller coincides with the axis of the take-up drum.

[0009] Preferably, the inner arc wall of the arc-shaped seat is in contact with the outer surface of the winding drum.

[0010] Preferably, the inner arc wall of the arc-shaped seat is provided with an installation groove, and a plurality of pins for connecting the winding drum are fixedly connected to the inner wall of the installation groove.

[0011] Preferably, one end of the fastening spring contacts the limiting seat.

[0012] Preferably, the connecting hole communicates with the assembly chamber.

[0013] Preferably, the arc-shaped seat is fixedly connected to both sides with a sealing plate.

[0014] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0015] The winding device in this invention mainly consists of a winding drum, a winding roller, and a fastening assembly. The winding drum is made of flexible rubber, which can be stretched and deformed. It is fixed to the arc-shaped seat of the fastening assembly by pins to ensure that it will not detach under force. The arc-shaped rod, limit seat, and fastening spring in the fastening assembly work together to achieve dynamic adjustment of the fastening force on the winding drum, ensuring stability during the winding process. The operator passes the wire harness through the connecting window and fixes it to the winding roller. The rotation of the winding roller causes the wire harness to wind. As the winding amount changes, the flexible winding drum automatically contracts or expands, and the fastening assembly adjusts synchronously to ensure that the winding drum and the wire harness are always tightly fitted, avoiding loosening and knotting. It has strong self-adaptive fitting ability and can cope with different winding amounts and specifications of wire harnesses. It is easy to operate and has good environmental adaptability. Whether it is indoor or outdoor maintenance, or in harsh environments such as high temperature and humidity, it can work stably. It has strong versatility and effectively improves the efficiency and quality of wire harness winding in power equipment maintenance. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 is a schematic diagram of the assembly structure of the winding drum and fastening components of this utility model.

[0018] Figure 3 is a schematic diagram of the fastening component structure of this utility model.

[0019] Figure 4 is a schematic diagram of the exploded structure of the fastening component of this utility model.

[0020] Figure 5 is a schematic diagram of the internal structure of the arc-shaped seat of this utility model.

[0021] In the diagram: 1. Take-up drum; 101. Connecting window; 102. Take-up roller; 2. Fastening assembly; 201. Arc-shaped seat; 202. Mounting groove; 203. Pin; 204. Assembly chamber; 205. Connecting hole; 206. Arc-shaped rod; 207. Limiting seat; 208. Fastening spring; 209. Connecting cylinder; 210. Closing plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: As shown in Figures 1-5, this utility model provides a power equipment maintenance wire harness winding device with adjustable winding space, including a winding drum 1. A connecting window 101 is provided on one side of the winding drum 1. A winding roller 102 is installed inside the winding drum 1, and the winding roller 102 is aligned with the axis of the winding drum 1. Fastening components 2 are sleeved at both ends of the winding drum 1. At the beginning of operation of the power equipment maintenance wire harness winding device, the operator passes one end of the wire harness to be wound through the connecting window 101 on one side of the winding drum 1 and fixes it on the winding roller 102. When the winding operation is started, the winding roller 102 begins to rotate, and the wire harness is gradually wound around the surface of the winding roller 102 due to the friction between it and the wire harness. Since the winding drum 1 is made of flexible rubber material, this characteristic becomes the key basis for achieving adaptive bonding.

[0024] Furthermore, the fastening assembly 2 is provided with multiple arc-shaped seats 201. The inner arc wall of the arc-shaped seat 201 contacts the outer surface of the take-up drum 1. The multiple arc-shaped seats 201 are evenly distributed around the circumference of the take-up drum 1. The inner arc wall of the arc-shaped seat 201 is provided with a mounting groove 202. Multiple pins 203 for connecting the take-up drum 1 are fixedly connected to the inner wall of the mounting groove 202. The take-up drum 1 is made of flexible rubber material and can be extended. It is fixed to the arc-shaped seat 201 by the pins 203. The take-up drum 1 and the pins 203 on the inner arc wall of the arc-shaped seat 201 are tightly engaged. The pins 203 play a key limiting role to prevent the take-up drum 1 from extending excessively and detaching from the constraint of the fastening assembly 2.

[0025] Furthermore, assembly chambers 204 are provided on both sides inside the arc-shaped seat 201. The two assembly chambers 204 are symmetrically distributed along the axis of the arc-shaped seat 201. Connecting holes 205 are provided at both ends of the arc-shaped seat 201, communicating with the assembly chambers 204. Arc-shaped rods 206 are housed within the assembly chambers 204. Both ends of the arc-shaped rods 206 extend through the connecting holes 205 of the adjacent arc-shaped seats 201 into the assembly chambers 204. One end of the arc-shaped rod 206 inside the assembly chamber 204 is fixedly connected to a limiting seat 2. 07. The limiting seat 207 is slidably connected to the inner wall of the assembly chamber 204. A fastening spring 208 is sleeved at one end of the arc-shaped rod 206 inside the assembly chamber 204. One end of the fastening spring 208 contacts the limiting seat 207, and the other end of the fastening spring 208 is sleeved with a connecting cylinder 209. The end of the connecting cylinder 209 away from the fastening spring 208 is fixedly connected to the inner wall of the assembly chamber 204. Sealing plates 210 are fixedly connected to both sides of the arc-shaped seat 201. As the winding process progresses, the wire harness continuously winds, and the winding amount gradually changes. When the winding amount is small, the number of winding layers of the wire harness on the winding roller 102 is limited, and the outward pressure applied to the wire harness cylinder is small. At this time, the flexible rubber winding cylinder 1 will contract inward under its own elasticity, while the fastening spring 208 in the fastening assembly 2 is in a relatively relaxed state, and the elastic force it generates is small. However, the fastening spring 208 can still apply a certain centripetal pressure to the arc seat 201 through the limit seat 207 and the arc rod 206, so that multiple arc seats 201 are tightly attached to the outer surface of the take-up drum 1, pushing the take-up drum 1 to further contract inward, ensuring that the take-up drum 1 and the wire harness are tightly attached, and avoiding the situation of the wire harness being loose or slipping due to the small amount of wire harness.

[0026] As the winding amount gradually increases, the number of winding layers of the wire harness on the take-up roller 102 increases, and the outward pressure on the wire harness drum also increases accordingly. The flexible rubber take-up drum 1, due to its good extensibility, expands outward after being compressed by the wire harness to accommodate the spatial changes caused by the increased wire harness. As the take-up drum 1 expands outward, the outward thrust it generates on the arc-shaped seat 201 is also transmitted to the arc-shaped rod 206 and the limiting seat 207, causing the limiting seat 207 to slide outward within the assembly chamber 204 against the elastic force of the fastening spring 208. The fastening spring 208 is compressed, generating greater elastic force. The elastic force is fed back to the arc seat 201 through the limiting seat 207 and the arc rod 206, causing multiple arc seats 201 to expand outward under the action of the fastening spring 208 and fit tightly against the outer surface of the take-up drum 1. This ensures that the take-up drum 1 and the wire harness are always in close contact, and even if the winding amount is large, it can effectively prevent the wire harness from becoming loose, tangled, or messy.

[0027] Throughout the winding process, the two ends of the arc-shaped rod 206 pass through the connecting holes 205 of the adjacent arc-shaped seats 201 and slide within the assembly chamber 204. It cooperates with the limiting seat 207, the fastening spring 208, and the connecting cylinder 209, ensuring not only coordinated movement among the multiple arc-shaped seats 201 but also dynamic adjustment of the fastening force on the winding drum 1. Meanwhile, the sealing plates 210 on both sides of the arc-shaped seats 201 effectively prevent external dust and impurities from entering the assembly chamber 204, avoiding interference with the normal sliding of components such as the arc-shaped rod 206 and the limiting seat 207, as well as the elasticity of the springs, thus ensuring the long-term stable operation of the fastening assembly 2.

[0028] The device's greatest advantage lies in its superior adaptive fitting capability. Whether winding a small number of wire harnesses or centrally storing a large number of wire harnesses, it ensures a tight fit between the winding drum 1 and the wire harness. In power equipment maintenance scenarios, maintenance personnel often encounter situations where wire harnesses of different lengths and specifications need to be wound and organized. Traditional winding devices often struggle to adapt to these changing needs, easily resulting in loose or tangled wire harnesses, requiring significant time to reorganize them later. This winding device, however, through the coordinated operation of the flexible rubber winding drum 1 and the fastening assembly 2, can automatically adjust the shape and tightness of the winding drum 1 according to real-time changes in the amount of wire harness wound, always maintaining a tight fit with the wire harness. This greatly improves the efficiency and quality of wire harness winding, saving considerable time and effort in power equipment maintenance.

[0029] This winding device is designed with ease of operation in mind, allowing staff to quickly learn and use it without complex training. The connecting window 101 on one side of the winding drum 1 facilitates the insertion and securing of the wire harness; the installation and removal of the winding roller 102 are also simple, allowing for easy replacement of different specifications of the winding roller 102 in different maintenance scenarios. Furthermore, the device's self-adaptive fitting function eliminates the need for frequent manual adjustments to the winding drum 1 when winding the wire harness, allowing maintenance personnel to focus solely on the winding operation, simplifying the workflow and improving work efficiency.

[0030] This winding device can adapt to various complex power equipment maintenance scenarios. Whether in indoor substation equipment maintenance or outdoor power line emergency repairs, it can reliably complete wire harness winding. Even in harsh environments such as high temperature, humidity, and dust, the flexible rubber winding drum 1 and the fastening components 2 protected by the enclosed plate 210 still function normally, unaffected by environmental factors. Furthermore, the device can adaptively adjust to achieve good winding for different types and thicknesses of power equipment maintenance wire harnesses, demonstrating strong versatility.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A power equipment maintenance wire harness winding device with adjustable winding space, characterized in that, The device includes a winding drum (1), with fastening components (2) sleeved at both ends. The fastening components (2) include multiple arc-shaped seats (201) evenly distributed around the circumference of the winding drum (1). Assembly chambers (204) are provided on both sides inside the arc-shaped seats (201), and the two sides of the assembly chambers (204) are symmetrically distributed along the axis of the arc-shaped seats (201). The arc-shaped seats (201) have connecting holes (205) at both ends. Arc-shaped rods (206) are built into the assembly chambers (204), and the two ends of the arc-shaped rods (206) pass through adjacent... The connecting hole (205) of the arc-shaped seat (201) extends into the assembly chamber (204). One end of the arc-shaped rod (206) inside the assembly chamber (204) is fixedly connected to a limiting seat (207). The limiting seat (207) is slidably connected to the inner wall of the assembly chamber (204). One end of the arc-shaped rod (206) inside the assembly chamber (204) is fitted with a fastening spring (208). One end of the fastening spring (208) is fitted with a connecting cylinder (209). The end of the connecting cylinder (209) away from the fastening spring (208) is fixedly connected to the inner wall of the assembly chamber (204).

2. The power equipment service wire harness take-up device of claim 1, wherein, A connecting window (101) is provided on one side of the winding drum (1).

3. The power equipment maintenance wire harness winding device with adjustable winding space according to claim 1, characterized in that, The take-up drum (1) is equipped with a take-up roller (102), which is aligned with the axis of the take-up drum (1).

4. The power equipment service wire harness take-up device of claim 1, wherein, The inner arc wall of the arc-shaped seat (201) is in contact with the outer surface of the winding drum (1).

5. The power equipment service wire harness take-up device of claim 1, wherein, The inner arc wall of the arc-shaped seat (201) is provided with an installation groove (202), and a plurality of pins (203) for connecting the winding drum (1) are fixedly connected to the inner wall of the installation groove (202).

6. The power equipment maintenance wire harness winding device with adjustable winding space according to claim 1, characterized in that, One end of the fastening spring (208) is in contact with the limiting seat (207).

7. The power equipment maintenance wire harness winding device with adjustable winding space according to claim 1, characterized in that, The connecting hole (205) is connected to the assembly chamber (204).

8. The power equipment maintenance wire harness winding device with adjustable winding space according to claim 1, characterized in that, The arc-shaped seat (201) is fixedly connected to both sides of the sealing plate (210).

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