Wire end cutting device for power distribution wire switching
By designing the wire head cutting device for power distribution wire adaptation, the coordination of the adjustment component and the transmission part is used to solve the problem of inconvenient cutting of wire heads in the power distribution box, and the rapid and stable wire breaking and wire stability during wiring are achieved. , improves the convenience of use and cut-off effect.
Patent Information
- Application Number
- CN202411703676.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-01-03
AI Technical Summary
The wires in existing distribution boxes are prone to wire heads when adapting wires, and there is a lack of quick cut-off solutions, resulting in inconvenient wiring.
A wire head cutting device for power distribution wire adapter is designed, including a housing mechanism, an adjustment component, a cutting part and a clamping component. Through the coordination of the adjustment part and the transmission part, the precise positioning and cutting of the wire head are achieved, and clamping is achieved. The parts ensure the stability of the conductor.
It realizes rapid and convenient cutting of wire heads, ensuring the stability of wires during wiring, improving the convenience of use and practicality, and avoiding the problems of shaking and uneven cutting during wire heads.
Smart Images
Figure CN119253389A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of power distribution, in particular to a wire end cutting device for power distribution conductor switching. Background Art
[0002] Patent No. CN112117720B discloses an electric power distribution line conversion device, including an insulating rod, a conductive shaft, a first threaded barrel, a first screw, a second threaded barrel and a second screw, which solves the problem that the wires in the distribution box are inconvenient to fix and the wiring is easily disconnected.
[0003] However, when the wires in the distribution box are being transferred, there are often wire ends on the wires. When connecting the wires, a cutting tool is needed to cut off the wire ends first, and the above patents do not provide a solution for how to quickly cut off the wire ends. Therefore, it is also necessary to develop a device that can quickly and conveniently cut off the wire ends of the distribution box transfer wires. Summary of the invention
[0004] The object of the present invention is to provide a wire end cutting device for power distribution wire switching to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a wire end cutting device for power distribution wire transfer, comprising a housing mechanism, an adjustment component, a cutting portion and a clamping component, wherein the adjustment component, the cutting portion and the clamping component are mounted on the housing mechanism; The adjusting assembly comprises an adjusting portion and a first transmission portion, wherein the first transmission portion is mounted on the adjusting portion; The cutting part comprises a sliding member and a cutting knife, wherein the cutting knife is installed at the end of the sliding member, the sliding member is connected with a first tooth-shaped groove and a second tooth-shaped groove, and the first transmission part is meshedly connected with the first tooth-shaped groove; The clamping assembly comprises a second transmission gear, a third transmission gear and a clamping member, wherein the clamping member is mounted on the third transmission gear, the second transmission gear is meshedly connected with the second toothed groove, and the third transmission gear is meshedly connected with the second transmission gear.
[0006] As a further solution of the present invention: the shell mechanism includes a frame and a lead plate, the lead plate is installed on the frame at a position corresponding to the clamping member, a cutting hole is opened on the surface of the lead plate at a position corresponding to the cutting knife, a guide rail is arranged in the frame, the sliding member is slidably connected in the guide rail, and the second transmission gear and the third transmission gear are both installed in the frame.
[0007] As a further solution of the present invention: the adjusting portion includes an adjusting rod and an operating button, the operating button is installed at the end of the adjusting rod, and the surface of the adjusting rod is connected with a first limiting rib and a second limiting rib extending along the axial direction.
[0008] As a further solution of the present invention: the first transmission part includes a first rotating tube and a first transmission gear, the first transmission gear is fixedly sleeved on the outside of the first rotating tube, the adjusting rod is movably sleeved in the first rotating tube, and the inner wall of the first rotating tube is provided with a first limiting groove slidably connected to the first limiting rib.
[0009] As a further solution of the present invention: the adjustment component also includes a second transmission part, the second transmission part is connected to the wire pushing part, the second transmission part includes a second rotating tube and a first synchronous wheel, the first synchronous wheel is fixedly sleeved on the outside of the second rotating tube, the adjustment rod is also movably sleeved in the second rotating tube, and the inner wall of the second rotating tube is provided with a second sliding groove slidably connected to the second limiting rib.
[0010] As a further solution of the present invention: the wire pushing part includes a wire pushing wheel, a rotating shaft, a second synchronous wheel and a synchronous belt, the wire pushing wheel and the second synchronous wheel are fixedly mounted on the rotating shaft, the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt, and the rotating shaft is installed on the lead plate.
[0011] As a further solution of the present invention: a cavity is provided at the end of the sliding member, a sliding rod is slidably connected in the cavity, the cutting knife is installed on the sliding rod, and a spring is movably sleeved on the sliding rod.
[0012] Compared with the prior art, the technical effect of the present invention is as follows: the adjustment part can not only adjust the clamping part to fix the wire through the first transmission part, but also adjust the position of the cutting knife, so as to facilitate cutting off the fixed wire end segment. At the same time, the clamping part can also ensure the stability of the wire during the wiring process to prevent shaking. It has the characteristics of easy use and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The present invention is a three-dimensional diagram of a wire end cutting device for power distribution conductor switching according to an embodiment of the present invention.
[0014] Figure 2 It is a first stereoscopic diagram of the housing mechanism in an embodiment of the present invention.
[0015] Figure 3 It is a second stereoscopic view of the shell mechanism in the embodiment of the present invention.
[0016] Figure 4 Schematic diagram of the structure of the adjustment component in an embodiment of the present invention.
[0017] Figure 5 It is a schematic diagram of the structure of the cutting part and the clamping assembly in an embodiment of the present invention.
[0018] Figure 6It is an assembly diagram of the cutting part, the wire pushing part and the clamping assembly in an embodiment of the present invention.
[0019] Figure 7 2 is a cross-sectional view of the cutting blade and the sliding member in the embodiment of the present invention.
[0020] Figure 8 The present invention is a side view of a wire end cutting device for power distribution conductor switching according to an embodiment of the present invention.
[0021] In the figure: 1-shell mechanism, 11-skeleton, 12-lead plate, 13-cutting hole, 14-guide rail, 2-adjusting assembly, 21-adjusting part, 211-adjusting rod, 212-first limiting rib, 213-second limiting rib, 214-operating button, 22-first transmission part, 221-first rotating tube, 222-first transmission gear, 23-second transmission part, 231-second rotating tube, 232-first synchronous wheel, 3-cutting part, 31-sliding member, 311-cavity, 32-first toothed groove, 33-second toothed groove, 34-cutting knife, 341-sliding rod, 342-spring, 4-clamping assembly, 41-second transmission gear, 42-third transmission gear, 43-swing arm, 44-clamping member, 5-pushing part, 51-pushing wheel, 52-rotating shaft, 53-second synchronous wheel, 54-synchronous belt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0023] See also Figures 1 to 8 This embodiment provides a wire end cutting device for power distribution wire switching, including a housing mechanism 1, and also includes an adjustment component 2, a cutting portion 3 and a clamping component 4, wherein the adjustment component 2, the cutting portion 3 and the clamping component 4 are installed on the housing mechanism 1; The adjusting assembly 2 comprises an adjusting portion 21 and a first transmission portion 22, wherein the first transmission portion 22 is mounted on the adjusting portion 21; The cutting part 3 includes a sliding member 31 and a cutting knife 34. The cutting knife 34 is installed at the end of the sliding member 31. The sliding member 31 is connected with a first tooth-shaped groove 32 and a second tooth-shaped groove 33. The first transmission part 22 is meshed and connected with the first tooth-shaped groove 32. The sliding member 31 is designed as a slide plate. The clamping assembly 4 includes a second transmission gear 41, a third transmission gear 42 and a clamping member 44. The clamping member 44 is installed on the third transmission gear 42. The second transmission gear 41 is meshed and connected with the second toothed groove 33. The third transmission gear 42 is meshed and connected with the second transmission gear 41. The clamping member 44 is connected to the third transmission gear 42 through a swing arm 43. The clamping member 44 is designed as a clamping block, and an arc hole is opened on the clamping block.
[0024] In the above scheme, the shell mechanism 1 is installed in the distribution box. The adjustment part 21 can not only adjust the clamping part 44 to fix the wire through the first transmission part 22, but also adjust the position of the cutting knife 34, so as to facilitate the cutting of the fixed wire end section. At the same time, the clamping part 44 can also ensure the stability of the wire during the wiring process to prevent shaking, and has the characteristics of easy use and strong practicality.
[0025] See also Figures 1 to 3 As an embodiment of the present invention, the housing mechanism 1 includes a frame 11 and a lead plate 12, the lead plate 12 is installed on the frame 11 at a position corresponding to the clamping member 44, a cutting hole 13 is opened on the surface of the lead plate 1 at a position corresponding to the cutting knife 34, a guide rail 1 is arranged in the frame 11, the sliding member 31 is slidably connected in the guide rail 1, and the second transmission gear 41 and the third transmission gear 42 are both installed in the frame 11.
[0026] In the above scheme, the cutting hole 13 plays a role in positioning and facilitating identification. On the one hand, it prevents the cutting knife 34 from sliding or deviating in the process of cutting the wire ends, and prevents uneven incisions or damage to surrounding wires due to sliding or deviating. It has the characteristics of good cutting effect and high safety factor. On the other hand, it is convenient for the staff to move the wire to the position of the cutting knife 34 more accurately, and has the characteristics of high precision.
[0027] See also Figure 2 As an embodiment of the present invention, the adjusting portion 21 includes an adjusting rod 211 and an operating button 214, the operating button 214 is installed at the end of the adjusting rod 211, and the surface of the adjusting rod 211 is connected with a first limiting rib 212 and a second limiting rib 213 extending along the axial direction.
[0028] In the above solution, the first limiting rib 212 and the second limiting rib 213 have the same size.
[0029] See also Figure 4 As an embodiment of the present invention, the first transmission part 22 includes a first rotating tube 221 and a first transmission gear 222, the first transmission gear 222 is fixedly sleeved on the outside of the first rotating tube 221, the adjusting rod 211 is movably sleeved in the first rotating tube 221, and the inner wall of the first rotating tube 221 is provided with a first limiting groove slidably connected to the first limiting rib 212.
[0030] In the above scheme, the adjusting rod 211 is manually moved to move the second limiting rib 213 on the adjusting rod 211 into the second rotating tube 231, and then the adjusting rod 211 is rotated. The adjusting rod 211 drives the wire pushing wheel 51 to rotate through the first synchronous wheel 232, the synchronous belt 54 and the second synchronous wheel 53. The adjusting rod 211 is moved again to move the first limiting rib 212 on the adjusting rod 211 into the first rotating tube 221, and the second limiting rib 213 is completely removed from the second rotating tube 231. At this time, when the adjusting rod 211 is rotated, it will only drive the first transmission gear 222 to rotate. During use, the staff does not need to use tools to operate, which has the characteristics of easy adjustment and easy use, thereby improving the efficiency of wiring in the distribution box.
[0031] Please refer to the figure Figure 4 As an embodiment of the present invention, the adjustment component 2 also includes a second transmission part 23, the second transmission part 23 is connected to the wire pushing part 5, the second transmission part 23 includes a second rotating tube 231 and a first synchronous wheel 232, the first synchronous wheel 232 is fixedly sleeved on the outside of the second rotating tube 231, the adjustment rod 211 is also movably sleeved in the second rotating tube 231, and the inner wall of the second rotating tube 231 is provided with a second sliding groove slidably connected to the second limiting rib 213.
[0032] See also Figure 6 As an embodiment of the present invention, the wire pushing portion 5 includes a wire pushing wheel 51, a rotating shaft 52, a second synchronous wheel 53 and a synchronous belt 54. The wire pushing wheel 51 and the second synchronous wheel 53 are both fixedly mounted on the rotating shaft 52. The first synchronous wheel 232 is connected to the second synchronous wheel 53 through a synchronous belt 54. The rotating shaft 52 is installed on the lead plate 12.
[0033] In the above scheme, the rotating wire pushing wheel 51 can drive the wire to move along the lead plate 12, so that the wire end on the wire can be accurately and stably moved to the position of the cutting hole 13. The design of the combination of the clamping member 44 and the wire pushing wheel 51 facilitates the accurate and stable movement of the wire to the wiring position, thereby preventing the wire from shaking during the wiring process.
[0034] See also Figure 7 As an embodiment of the present invention, a cavity 311 is provided at the end of the sliding member 31, a sliding rod 341 is slidably connected in the cavity 311, the cutting knife 34 is installed on the sliding rod 341, and a spring 342 is movably sleeved on the sliding rod 341.
[0035] In the above solution, the design of the spring 342 plays a buffering role when the cutting knife 34 cuts the wire ends, which can weaken the impact force of the cutting knife 34 when it hits a hard object due to misoperation, thereby extending the service life.
[0036] Working principle: first, place the wire in the distribution cabinet between the wire pushing wheel 51 and the lead plate 12, then manually move the adjusting rod 211, move the second limiting rib 213 on the adjusting rod 211 into the second rotating tube 231, then rotate the adjusting rod 211, and the adjusting rod 211 drives the wire pushing wheel 51 to rotate through the first synchronous wheel 232, the synchronous belt 54 and the second synchronous wheel 53. The rotating wire pushing wheel 51 can drive the wire to move along the lead plate 12, so that the wire head on the wire can be accurately and stably moved to the position of the cutting hole 13, then move the adjusting rod 211 again, move the first limiting rib 212 on the adjusting rod 211 into the first rotating tube 221, and the second limiting rib 213 is completely removed from the second rotating tube 231. At this time, when the adjusting rod 211 is rotated, it will only drive the first transmission gear The wheel 222 rotates, and the rotating first transmission gear 222 drives the sliding member 31 and the cutting knife 34 to make a linear motion toward a position close to the wire through the first toothed groove 32. At the same time, the sliding member 31 drives the clamping member 44 to rotate toward a position close to the wire through the second toothed groove 33, the second transmission gear 41 and the third transmission gear 42. When the clamping member 44 is about to fix the wire, the cutting knife 34 just moves to a position in contact with the wire. As the first transmission gear 222 rotates to drive the clamping member 44 to clamp the wire, the cutting knife 34 will cut off the wire end. The design of the combination of the clamping member 44 and the wire pushing wheel 51 ensures that the cutting knife 34 will not drag the other end of the wire in the process of cutting off the wire end, thereby preventing the other end of the wire from loosening or breaking. When the wire ends are cut, the wiring process begins. At this time, the wire pushing wheel 51 will be driven to rotate by moving the adjusting rod 211 again. The combination design of the clamping member 44 and the wire pushing wheel 51 facilitates the accurate and stable movement of the wire to the wiring position, preventing the wire from shaking during the wiring process.
[0037] To sum up, the adjustment part 21 can not only adjust the clamping part 44 to fix the wire through the first transmission part 22, but also adjust the position of the cutting knife 34, so as to facilitate the cutting of the fixed wire end section. At the same time, the clamping part 44 can also ensure the stability of the wire during the wiring process to prevent shaking, and has the characteristics of easy use and strong practicality.
[0038] It should be noted that, although the present specification is described in accordance with the implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred implementation modes of the present technical solution. The description is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present technical solution. It should be pointed out that, for those of ordinary skill in the art, without departing from the concept of the present invention, several variations, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution.
Claims
1. A wire cutting device for power distribution wire switching, comprising a housing mechanism, characterized in that: It also includes an adjustment assembly, a cutting portion and a clamping assembly, wherein the adjustment assembly, the cutting portion and the clamping assembly are mounted on the housing mechanism; The adjusting assembly comprises an adjusting portion and a first transmission portion, wherein the first transmission portion is mounted on the adjusting portion; The cutting part comprises a sliding member and a cutting knife, wherein the cutting knife is installed at the end of the sliding member, the sliding member is connected with a first tooth-shaped groove and a second tooth-shaped groove, and the first transmission part is meshedly connected with the first tooth-shaped groove; The clamping assembly comprises a second transmission gear, a third transmission gear and a clamping member, wherein the clamping member is mounted on the third transmission gear, the second transmission gear is meshedly connected with the second toothed groove, and the third transmission gear is meshedly connected with the second transmission gear.
2. A wire cutting device for power distribution conductor switching according to claim, characterized in that: The housing mechanism includes a frame and a lead plate, the lead plate is installed on the frame at a position corresponding to the clamping piece, a cutting hole is opened on the surface of the lead plate at a position corresponding to the cutting knife, a guide rail is arranged in the frame, the sliding piece is slidably connected in the guide rail, and the second transmission gear and the third transmission gear are both installed in the frame.
3. A wire cutting device for power distribution conductor transfer according to claim 2, characterized in that: The adjusting part comprises an adjusting rod and an operating button, wherein the operating button is mounted on the end of the adjusting rod, and a first limiting rib and a second limiting rib extending along the axial direction are connected to the surface of the adjusting rod.
4. A wire cutting device for power distribution conductor transfer according to claim 3, characterized in that: The first transmission part includes a first rotating tube and a first transmission gear. The first transmission gear is fixedly sleeved on the outside of the first rotating tube. The adjusting rod is movably sleeved in the first rotating tube. The inner wall of the first rotating tube is provided with a first limiting groove slidably connected to the first limiting rib.
5. A wire cutting device for power distribution conductor transfer according to claim 4, characterized in that: The adjustment component also includes a second transmission part, the second transmission part is connected to the push wire part, the second transmission part includes a second rotating tube and a first synchronous wheel, the first synchronous wheel is fixedly sleeved on the outside of the second rotating tube, the adjustment rod is also movably sleeved in the second rotating tube, and the inner wall of the second rotating tube is provided with a second sliding groove slidably connected to the second limiting rib.
6. A wire cutting device for power distribution conductor transfer according to claim 5, characterized in that: The wire pushing part includes a wire pushing wheel, a rotating shaft, a second synchronous wheel and a synchronous belt. The wire pushing wheel and the second synchronous wheel are both fixedly sleeved on the rotating shaft. The first synchronous wheel is connected to the second synchronous wheel through a synchronous belt. The rotating shaft is installed on the lead plate.
7. A wire cutting device for power distribution conductor transfer according to claim 6, characterized in that: A cavity is arranged at the end of the sliding member, a sliding rod is slidably connected in the cavity, the cutting knife is mounted on the sliding rod, and a spring is movably sleeved on the sliding rod.