Special device for manufacturing and separating aluminum corrugated sheath of 66kV cable head
By designing a special device for 66kV cable head fabrication, which utilizes a threaded rod, clamping ring, and guide rod working in tandem, rapid and precise separation of the aluminum corrugated sheath is achieved. This solves the problems of low efficiency and cable damage caused by manual operation, and improves the quality and reliability of cable head fabrication.
Patent Information
- Application Number
- CN202520306502.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In the existing technology, during the manufacturing process of 66kV cable heads, the separation of the aluminum corrugated sheath relies on manual operation, which is inefficient and easily damages the internal structure of the cable, resulting in inconsistent separation quality and increasing the failure rate.
A special device for making 66kV cable heads was designed. It utilizes a threaded rod, a clamping ring, and a guide rod working together to achieve rapid clamping and separation by rotating a knob and a handle, ensuring precise control of the separation process.
It improves separation efficiency, avoids damage to the internal structure of the cable, ensures the stability and reliability of the cable, and reduces the failure rate of cable head manufacturing.
Smart Images

Figure CN223912178U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to separating device technical field especially relates to a special device for separating aluminium corrugated sheath for 66kV cable head manufacturing. BACKGROUND
[0002] In the field of power transmission, 66kV cables are widely used in urban power grids and industrial power supply systems. The manufacturing quality of cable heads is directly related to the stability and reliability of power transmission. As an important component of 66kV cables, aluminium corrugated sheath needs to be separated from the cable body during the manufacturing process of cable heads.
[0003] Currently, the traditional separation method usually relies on manual operation using simple tools such as knives and pliers. This method not only has low efficiency, but also easily damages the internal structure of the cable, affecting the performance and service life of the cable. In addition, the precision of manual operation is difficult to guarantee, resulting in uneven quality of the separated aluminium corrugated sheath and increasing the failure rate of cable head manufacturing. Therefore, improvement is needed. SUMMARY
[0004] The utility model aims at solving the problem mentioned in the background technology, and provides a special device for separating aluminium corrugated sheath for 66kV cable head manufacturing.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special device for separating aluminium corrugated sheath for 66kV cable head manufacturing, comprising a frame, a reserved slot is formed through the bottom of the frame, a lead screw is rotatably connected inside the frame, a sliding plate is threadedly connected to the outer wall of the lead screw, a connecting rod is fixedly installed at the bottom of the sliding plate, a ring piece one is uniformly fixedly installed on one side of the connecting rod, a ring piece two is fixedly installed on one side of the bottom of the frame, a handlebar is fixedly installed at the top end of the lead screw, a threaded rod is threadedly connected inside the ring piece one and the ring piece two, a clamping ring is installed at one end of the threaded rod, guide rods are symmetrically fixedly installed on the outer wall of the clamping ring, and a knob is fixedly installed at the end of the threaded rod away from the clamping ring.
[0006] Preferably, the threaded rod and the clamping ring are rotatably connected, and the ring piece one and the ring piece two are slidably connected with the guide rods.
[0007] Preferably, the connecting rod is slidably connected with the reserved slot.
[0008] Preferably, the sliding plate is slidably connected with the frame.
[0009] Preferably, the end of the guide rod away from the clamping ring is fixedly installed with a limiting round block.
[0010] Preferably, the inner wall of the ring one and the ring two is fixedly installed with the anti-skid pad two, and the inner wall of the clamping ring is fixedly installed with the anti-skid pad one.
[0011] Compared with the prior art, the device has the advantages and positive effects that,
[0012] In the utility model, through rotating knob realizes quick clamping, rotates handle and can complete separation action, greatly shortens operation time, greatly improves work efficiency, and the advantage is particularly obvious when batch cable head is made, and simultaneously, the device utilizes screw rod, clamping ring and guide rod to work cooperatively, clamps the aluminum corrugated sheath stably, can control separation process accurately, effectively avoids accidental damage to the internal structure of the cable, and guarantees the stability and reliability of the cable in subsequent use. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 An overall structure schematic view of the device is provided for the utility model;
[0014] Figure 2 An overall structure schematic view of the device is provided for the utility model; Figure 1 An enlarged view of A in the middle;
[0015] Figure 3 A partial structure schematic view of the device is provided for the utility model.
[0016] Legend: 1, frame; 2, reserved slot; 3, screw rod; 4, sliding plate; 5, connecting rod; 6, ring one; 7, ring two; 8, handle; 9, screw rod; 10, clamping ring; 11, guide rod; 12, limit round block; 13, knob; 14, anti-skid pad one; 15, anti-skid pad two. DETAILED DESCRIPTION
[0017] In order to enable the above object, features and advantages of the utility model to be more clearly understood, the utility model will be further described below with reference to the drawings and embodiments. It should be explained that, in the case of no conflict, the embodiments and features in the embodiments of the present application can be combined with each other.
[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.
[0019] Embodiment: as Figures 1-3As shown, the utility model provides a technical scheme: a special device for 66kV cable head production separation aluminum corrugated sheath, including frame 1, the bottom of frame 1 is through and is set up and is reserved slot 2, the inside rotation of frame 1 is connected with screw rod 3, the outer wall of screw rod 3 is connected with sliding plate 4, the bottom fixed mounting of sliding plate 4 has connecting rod 5, the one side of connecting rod 5 is evenly fixed and installs annular piece one 6, the bottom one side of frame 1 is fixed and installs annular piece two 7, the top of screw rod 3 is fixed and installs handle 8, the inside screw thread connection of annular piece one 6 and annular piece two 7 has screw rod 9, one end of screw rod 9 is installed with clamping ring 10, the outer wall of clamping ring 10 is fixed and installs guide rod 11 symmetrically, the one end fixed installation of screw rod 9 away from clamping ring 10 has knob 13, screw rod 9 and clamping ring 10 are rotatably connected, annular piece one 6 and annular piece two 7 are slidably connected between guide rod 11, connecting rod 5 and reserved slot 2 are slidably connected, sliding plate 4 and frame 1 are slidably connected, the one end fixed installation of guide rod 11 away from clamping ring 10 has limit round block 12, the inner wall fixed installation of annular piece one 6 and annular piece two 7 has antiskid pad two 15, the inner wall fixed installation of clamping ring 10 has antiskid pad one 14.
[0020] In the embodiment, by rotating knob 13, quick clamping is realized, rotating handle 8 can complete separation action, greatly shortens operation time, greatly improves work efficiency, and the advantage is particularly obvious when batch cable head is made, and simultaneously, the device cooperates screw rod 9, clamping ring 10 and guide rod 11 to stably clamp aluminum corrugated sheath, can accurately control separation process, effectively avoids accidental damage to cable internal structure, and guarantees stability and reliability of cable in subsequent use.
[0021] The working principle of the embodiment is as follows: in use, first, the cutter is used to cut around the aluminum corrugated sheath of the cable, so as to prepare for the subsequent separation operation; after the cutting, the ring piece one 6 and the ring piece two 7 are sleeved on the cable, so that they are located on both sides of the cut; then, the knobs 13 on the ring piece one 6 and the ring piece two 7 are rotated in sequence, so that the threaded rods 9 are threadedly rotated in the ring piece one 6 and the ring piece two 7; because the threaded rods 9 are rotationally connected with the clamping ring 10, the ring piece one 6 and the ring piece two 7 are slidingly connected with the guide rod 11, and the guide rod 11 can guide the clamping ring 10 to move stably, so that the clamping ring 10 gradually approaches the aluminum corrugated sheath of the cable and is clamped firmly in cooperation with the ring piece one 6 and the ring piece two 7; the anti-skid pads one 14 on the inner wall of the clamping ring 10 and the anti-skid pads two 15 on the inner walls of the ring piece one 6 and the ring piece two 7 increase the friction with the aluminum corrugated sheath, so as to prevent sliding in the subsequent operation and ensure that the aluminum corrugated sheath is stably fixed; after the aluminum corrugated sheath is stably fixed, the handlebar 8 is rotated, so that the lead screw 3 is rotated in the inside of the frame 1; in the process of rotation, the lead screw 3 drives the sliding plate 4 to slide downward in the inside of the frame 1; in the process of sliding downward, the sliding plate 4 drives the connecting rod 5 to slide downward in the reserved slot 2; the downward movement of the connecting rod 5 causes the ring piece one 6, which clamps the aluminum corrugated sheath, to move downward; because the cable body is fixed relative to the ring piece two 7, under the pulling force of the ring piece one 6, the aluminum corrugated sheath is gradually separated from the cable body.
[0022] The above merely describes the preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiments still falls within the protection scope of the utility model technical scheme.
Claims
1. A device for making a split aluminium corrugated sheath for 66 kV cable heads, comprising a frame (1), characterised in that: The bottom of the frame (1) is provided with a reserved slot (2), the inside of the frame (1) is rotationally connected with a lead screw (3), the outer wall of the lead screw (3) is threadedly connected with a sliding plate (4), the bottom of the sliding plate (4) is fixedly installed with a connecting rod (5), the connecting rod (5) is uniformly fixedly installed with a ring one (6) on one side, the bottom of the frame (1) is fixedly installed with a ring two (7) on one side, the top of the lead screw (3) is fixedly installed with a handle (8), the inside of the ring one (6) and the ring two (7) is threadedly connected with a threaded rod (9), one end of the threaded rod (9) is installed with a clamping ring (10), the outer wall of the clamping ring (10) is fixedly installed with a guide rod (11) in a symmetrical manner, the end of the threaded rod (9) away from the clamping ring (10) is fixedly installed with a knob (13).
2. The device for making a split aluminium braid shield for 66 kV cable heads according to claim 1, characterized in that: The threaded rod (9) and the clamping ring (10) are rotationally connected, the ring one (6) and the ring two (7) are slidably connected with the guide rod (11).
3. The device for making a split aluminum braid shield for 66 kV cable heads of claim 1, wherein: The connecting rod (5) is slidably connected with the reserved slot (2).
4. The device for making a split aluminum braid shield for 66 kV cable heads of claim 1, wherein: The sliding plate (4) is slidably connected with the frame (1).
5. The device for making a split aluminum braid shield for 66 kV cable heads of claim 1, wherein: The end of the guide rod (11) away from the clamping ring (10) is fixedly installed with a limiting circular block (12).
6. The device for making a split aluminum braid shield for 66 kV cable heads of claim 1, wherein: The inner wall of the ring one (6) and the ring two (7) is fixedly installed with an anti-skid pad two (15), the inner wall of the clamping ring (10) is fixedly installed with an anti-skid pad one (14).