Wire stripping device for power construction
By designing a wire peeling device with up and down adjustment scratchers and cuts, the existing tools are solved for the low efficiency of handling large diameter wires, and the rapid adaptation and efficient skinning of wires of different diameters are achieved.
Patent Information
- Application Number
- CN202420334467.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The tools used for peeling in existing power construction are inefficient when handling large diameter wires and are difficult to quickly adjust to accommodate wires of different diameters.
A wire peeling device for power construction is designed, including a scratching knife and cutting shear that can be adjusted up and down. Through the coordination of the limiting wheel and the positioning ring, rapid adaptation and efficient peeling of wires of different diameters are achieved.
The device can effectively peel off the outer skin of wires of different diameters, improve skin peeling efficiency, and is simple and easy to use in construction sites.
Smart Images
Figure CN222508593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric power construction, in particular to a wire stripping device for electric power construction. Background Art
[0002] Wires and cables are carriers used to connect various components for power transmission. The basic structure of common wires is to coat the conductive core with an insulating layer. When laying wires or cables in power construction, the outer insulation layer is removed from the ends of the wires to connect the internal cores to each other or to the equipment. Currently, the commonly used stripping tools are manual pliers or simple stripping devices, but the above devices have a small scope of use and are generally only used in the laying of wires with smaller diameters. When encountering thicker wires, stripping the wires will be difficult.
[0003] Most of the devices for stripping large-diameter wires have complex structures and are not suitable for construction sites. In addition, such stripping devices only use a knife to cut the outer skin on one side and then cut it, which is inefficient and cannot be quickly adjusted for stripping wires of different diameters. Utility Model Content
[0004] The utility model is based on the above technical problems and proposes a wire stripping device for electric power construction.
[0005] The stripping device for electric power construction comprises: a stripping frame, the stripping frame is a directional frame open at front and back, which is composed of a bottom plate, a top plate and side vertical plates, a rotating shaft and a connecting rod are arranged between the two side vertical plates, a limiting wheel is arranged in the middle of the rotating shaft, and the middle portion of the limiting wheel is concave to form an arc-shaped groove with high and low sides and a middle; two connecting rods are respectively located on both sides of the rotating shaft, a positioning ring is arranged in the middle of the connecting rod, the positioning ring is located below the limiting wheel, the positioning ring is directly opposite to the limiting wheel front and back, the lower side of the positioning ring is open, a cutting shear is arranged on the outer side of one of the positioning rings, and the cutting shear cuts the outer skin of the wire on both sides; the top plate is provided with a knife seat, the middle portion of the knife seat is opened, and a cutting knife is fixed in the opening in the middle of the knife seat, the lower end of the cutting knife is located at the lower side of the top plate and directly above the center of the limiting wheel, a fastening bolt is arranged on one side of the knife seat, and the front end of the fastening bolt presses against the side of the cutting knife.
[0006] Preferably, a bottom knife that can move up and down is provided in the middle of the limiting wheel, and the bottom of the bottom knife is in contact with the eccentric wheel. The rotation of the eccentric wheel can drive the bottom knife to rise and fall. The eccentric wheel is driven to rotate by a long axis horizontally placed inside the limiting wheel, and the outer end of the long axis extends outward, and a turntable is provided at the outer end of the long axis.
[0007] Preferably, the cutting shears are composed of two cutters hinged on a connecting shaft, the connecting shaft is fixed on the upper side of the positioning ring, the middle part of the cutter is a semicircular cutter, and the two cutters are closed to form a circle.
[0008] Preferably, a spring is provided on each side of the cutting shear, and the other end of the spring is fixed on the connecting rod.
[0009] Preferably, a grip is provided at the lower end of the cutter, and the grip is inclined outwards.
[0010] Beneficial effects: The device is provided with a cutter that can be adjusted up and down so that it can adapt to wires of different diameters, and a cutting shear is provided on the outside of the positioning ring, which can cut the outer skin on the cross section of the wire to make a fracture, which is convenient for stripping. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The structure of the utility model is shown Figure 1 ;
[0012] Figure 2 The structure of the utility model is shown Figure 2 ;
[0013] Figure 3 Shows the structure of the limiting wheel Figure 1 ;
[0014] Figure 4 Shows the structure of the limiting wheel Figure 2 . DETAILED DESCRIPTION
[0015] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0016] A wire stripping device for power construction, comprising: a stripping frame 1, the stripping frame 1 is a directional frame open front and back, which is composed of a bottom plate 2, a top plate 3, and a side plate 4, a rotating shaft 5 and a connecting rod 6 are arranged between the two side plates 4, the rotating shaft 5 is located at the center of the side plate 4, a limiting wheel 7 is arranged in the middle of the rotating shaft 5, the middle of the limiting wheel 7 is concave to form an arc-shaped groove with high and low sides in the middle, and the wire is bypassed from the upper side of the middle of the limiting wheel 7; two connecting rods 6 are respectively located on both sides of the rotating shaft 5, a positioning ring 8 is arranged in the middle of the connecting rod 6, the positioning ring 8 is directly opposite to the limiting wheel 7 front and back, the lower side of the positioning ring 8 is open, and one of the positioning rings A cutting shear 9 is provided on the outer side of 8, and the cutting shear 9 cuts the outer skin on both sides of the wire. The wire passes through the lower side of the positioning ring 8 on one side and then winds around the upper side of the limiting wheel 7, and finally passes through the lower side of the other positioning ring 8. In order to ensure that the winding can be close to the limiting wheel 7, the positioning ring 8 is located below the limiting wheel 7; a knife seat 10 is provided on the top plate 3, and a hole is opened in the middle of the knife seat 10. A cutting knife 12 is fixed in the hole in the middle of the knife seat 10. The lower end of the cutting knife 12 is located on the lower side of the top plate 3 and directly above the center of the limiting wheel 7. A fastening bolt 11 is provided on one side of the knife seat 10, and the front end of the fastening bolt 11 is against the side of the cutting knife 12.
[0017] When the wire passes around the limiting wheel 7, the cutter 12 is located just above the wire, and the cutter 12 can cut the outer skin of the wire. In order to adapt to wires of different diameters, the cutter 12 is set to an up and down adjustable structure. After the adjustment of the cutter 12 is completed, the cutter 12 is fixed to the cutter seat 10 using the fastening bolt 11.
[0018] A bottom knife 13 which can move up and down is provided in the middle of the limiting wheel 7. The bottom of the bottom knife 13 contacts the eccentric wheel 14. The rotation of the eccentric wheel 14 can drive the bottom knife 13 to rise and fall. The eccentric wheel 14 is driven to rotate by a long shaft 15 which is horizontally arranged inside the limiting wheel 7. The outer end of the long shaft 15 extends outward, and a turntable 16 is provided at the outer end of the long shaft 15.
[0019] Most stripping devices are only provided with a simple upper stripping knife. The present application provides a bottom knife 13 controlled by an eccentric wheel 14 in the middle of the limiting wheel 7, so that the wires will be cut on both the upper and lower sides of the limiting wheel 7. At this time, the limiting wheel 7 and the rotating shaft 5 are both fixed.
[0020] The cutting shears 9 are composed of two cutters 901 hinged on a connecting shaft 902, the connecting shaft 902 is fixed on the upper side of the positioning ring 8, the middle part of the cutter 901 is a semicircular cutter, and the two cutters are closed to form a circle. A spring 903 is provided on each side of the cutting shears 9, and the other end of the spring 903 is fixed on the connecting rod 6. A grip 904 is provided at the lower end of the cutter 901, and the grip 904 is inclined outward.
[0021] The cutting shears 9 are manual cutting shears, which can cut the outer skin of the wire horizontally, and the cutting is located on both sides, and the upper and lower parts thereof are only partially adhered, so that it is convenient to peel off the outer skin after the cutting knife 12 and the bottom knife 13 have been cut.
[0022] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A wire stripping device for electric power construction, characterized in that: include: The stripping frame is a directional frame open front and back, which is composed of a bottom plate, a top plate and side vertical plates, a rotating shaft and a connecting rod are arranged between the two side vertical plates, a limiting wheel is arranged in the middle of the rotating shaft, and the middle part of the limiting wheel is concave to form an arc-shaped groove with high sides and low in the middle; two connecting rods are respectively located on both sides of the rotating shaft, a positioning ring is arranged in the middle of the connecting rod, the positioning ring is located below the limiting wheel, the positioning ring is directly opposite to the limiting wheel front and back, the lower side of the positioning ring is open, a cutting shear is arranged on the outer side of one of the positioning rings, and the cutting shear cuts the outer skin of the wire on both sides; the top plate is provided with a knife seat, the middle part of the knife seat is opened, the cutting knife is fixed in the opening in the middle part of the knife seat, the lower end of the cutting knife is located on the lower side of the top plate and directly above the center of the limiting wheel, a fastening bolt is arranged on one side of the knife seat, and the front end of the fastening bolt is pressed against the side of the cutting knife.
2. The wire stripping device for electric power construction according to claim 1, characterized in that: A bottom knife which can move up and down is provided in the middle of the limiting wheel, and the bottom of the bottom knife is in contact with the eccentric wheel. The rotation of the eccentric wheel can drive the bottom knife to rise and fall. The eccentric wheel is driven to rotate by a long shaft horizontally placed inside the limiting wheel. The outer end of the long shaft extends outward, and a turntable is provided at the outer end of the long shaft.
3. The wire stripping device for electric power construction according to claim 1, characterized in that: The cutting shears are composed of two cutting knives hinged on a connecting shaft, the connecting shaft is fixed on the upper side of the positioning ring, the middle part of the cutting knives is a semicircular cutting knives, and the two cutting knives are closed to form a circle.
4. The wire stripping device for electric power construction according to claim 3, characterized in that: A spring is respectively arranged on both sides of the cutting shear, and the other end of the spring is fixed on the connecting rod.
5. The wire stripping device for electric power construction according to claim 3, characterized in that: A grip is provided at the lower end of the cutter, and the grip is inclined outwards.