CN108512142B - Ratchet Cable Stripper - Google Patents

Ratchet Cable Stripper Download PDF

Info

Publication number
CN108512142B
CN108512142B CN201810649605.1A CN201810649605A CN108512142B CN 108512142 B CN108512142 B CN 108512142B CN 201810649605 A CN201810649605 A CN 201810649605A CN 108512142 B CN108512142 B CN 108512142B
Authority
CN
China
Prior art keywords
ratchet
cable
wall
handle
worm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810649605.1A
Other languages
Chinese (zh)
Other versions
CN108512142A (en
Inventor
陶远东
曹珍
刘健雄
刘冬华
涂洪斌
李俊
马洁
潘利
姚华力
曾志新
程丽珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810649605.1A priority Critical patent/CN108512142B/en
Publication of CN108512142A publication Critical patent/CN108512142A/en
Application granted granted Critical
Publication of CN108512142B publication Critical patent/CN108512142B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
    • H02G1/1202Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
    • H02G1/1248Machines
    • H02G1/1265Machines the cutting element rotating about the wire or cable

Landscapes

  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)

Abstract

本发明提供了棘轮电缆剥皮器,包括把手、设于把手一端的棘轮棘爪机构、设于棘轮棘爪机构内的用于夹紧电缆的夹具组件及用于剥电缆皮的刀头组件;所述棘轮棘爪机构包括圆环柱状把手头部、套设于所述把手头部内壁的圆环柱状棘轮、沿棘轮周向均匀间隔设于棘轮外壁的多个直三角齿及设于把手头部内壁的与所述直三角齿配合的棘爪部。本发明的有益效果是:利用棘轮棘爪机构的单向间歇运动特性驱动刀头组件和夹具组件绕电缆转动,实现对电缆的剥皮,且把手无需绕电缆转动,其只需处于电缆一侧在一定角度范围内往返摆动即可,省力且效率高。

The invention provides a ratchet cable stripper, which includes a handle, a ratchet pawl mechanism provided at one end of the handle, a clamp assembly disposed in the ratchet detent mechanism for clamping the cable, and a cutter head assembly for stripping the cable sheath; The ratchet and pawl mechanism includes an annular cylindrical handle head, an annular cylindrical ratchet set on the inner wall of the handle head, a plurality of right triangular teeth evenly spaced on the outer wall of the ratchet along the circumferential direction of the ratchet, and a plurality of right triangle teeth provided on the handle head. The pawl portion of the inner wall cooperates with the right triangular teeth. The beneficial effects of the present invention are: the one-way intermittent motion characteristics of the ratchet and pawl mechanism are used to drive the cutter head assembly and the clamp assembly to rotate around the cable to realize stripping of the cable, and the handle does not need to rotate around the cable, it only needs to be on one side of the cable. It can swing back and forth within a certain angle range, which is labor-saving and efficient.

Description

棘轮电缆剥皮器Ratchet Cable Stripper

技术领域Technical field

本发明涉及电缆加工设备领域,具体涉及一种棘轮电缆剥皮器。The invention relates to the field of cable processing equipment, and in particular to a ratchet cable stripper.

背景技术Background technique

目前对电缆的剥皮工具有很多,但大多数工具通常采用手动剥皮方式,操作费力且效率低,比如,现有市场上的一种剥皮器采用圆环结构,即将电缆放入圆环内,环形部设有刀头,通过旋转环形部一侧的把手手动旋转环形部,即可实现对电缆的切割,从而达到剥皮作用。但由于这种旋转方式需要工人的手不停驱动把手绕电缆旋转,很费力,导致效率低下,对于特殊场合,比如电缆一侧设有架体等物体时,把手无法360°旋转,则该类型工具将无法使用。There are currently many stripping tools for cables, but most of them usually use manual stripping, which is laborious and inefficient. For example, a stripper currently on the market adopts a ring structure, that is, the cable is placed into the ring, and the ring shape The end of the cable is equipped with a cutter head. By rotating the handle on one side of the annular part and manually rotating the annular part, the cable can be cut and peeled. However, this rotation method requires the worker's hands to constantly drive the handle to rotate around the cable, which is very laborious and leads to low efficiency. For special occasions, such as when there is a frame or other objects on one side of the cable, the handle cannot rotate 360°, so this type Tools will become unusable.

发明内容Contents of the invention

本发明提供了一种棘轮电缆剥皮器,可以有效解决上述问题。The invention provides a ratchet cable stripper, which can effectively solve the above problems.

本发明提供的技术方案是:一种棘轮电缆剥皮器,包括把手、设于把手一端的棘轮棘爪机构、设于棘轮棘爪机构内的用于夹紧电缆的夹具组件及用于剥电缆皮的刀头组件;The technical solution provided by the invention is: a ratchet cable stripper, which includes a handle, a ratchet and pawl mechanism provided at one end of the handle, a clamp assembly provided in the ratchet and pawl mechanism for clamping the cable, and a cable stripper. The cutter head assembly;

所述棘轮棘爪机构包括圆环柱状把手头部、套设于所述把手头部内壁的圆环柱状棘轮、沿棘轮周向均匀间隔设于棘轮外壁的多个直三角齿及设于把手头部内壁的与所述直三角齿配合的棘爪部;The ratchet and pawl mechanism includes an annular cylindrical handle head, an annular cylindrical ratchet set on the inner wall of the handle head, a plurality of right triangular teeth evenly spaced on the outer wall of the ratchet wheel along the circumferential direction of the ratchet, and a circular cylindrical ratchet on the handle head. The pawl portion on the inner wall of the portion cooperates with the right triangle teeth;

所述夹具组件包括蜗轮、蜗杆、通过伞齿轮连接于蜗杆两端的两个正反牙丝杆、套设在每个正反牙丝杆上的两个丝杆滑块、设于丝杆滑块上的限位销及与限位销配合的V字形夹头;所述V字形夹头有两个,相对设于棘轮内壁,所述V字形夹头包括两组连杆、设于连杆一端的夹轮及设于连杆另一端的轴销;所述连杆通过轴销与棘轮内壁铰接;所述连杆上设有与限位销配合的椭圆形槽;The clamp assembly includes a worm gear, a worm, two positive and negative screw rods connected to both ends of the worm through bevel gears, two screw sliders set on each positive and negative screw rod, and two screw sliders located on the screw slider. There is a limit pin on the top of the ratchet wheel and a V-shaped chuck that matches the limit pin; there are two V-shaped chucks, which are located opposite to the inner wall of the ratchet wheel. The V-shaped chuck includes two sets of connecting rods and is located at one end of the connecting rod. The clamp wheel and the shaft pin located at the other end of the connecting rod; the connecting rod is hinged with the inner wall of the ratchet wheel through the shaft pin; the connecting rod is provided with an oval groove that matches the limit pin;

所述刀头组件包括刀头、设于刀头的刀背端的刀调节杆、套设在所述刀调节杆外并与其螺纹配合的刀调节筒及用于将刀调节筒与棘轮固定的刀固定板;所述刀头指向所述棘轮的轴心。The cutter head assembly includes a cutter head, a knife adjustment rod located on the back end of the cutter head, a knife adjustment barrel sleeved outside the knife adjustment rod and threadedly matched with it, and a knife fixing device for fixing the knife adjustment barrel with a ratchet. plate; the cutter head points to the axis of the ratchet wheel.

进一步,所述棘轮设有直三角齿的外壁设有用于容纳直三角齿的凹槽;所述凹槽内设有弹簧,所述弹簧一端与直三角齿底部连接,另一端与凹槽底部连接;所述凹槽的深度大于所述直三角齿的高度;所述弹簧自然状态下时所述直三角齿的底部与所述棘轮外壁相切;所述把手头部侧壁和棘轮侧壁都设有用于卡入电缆的开口;所述棘爪部与所述直三角齿形状相对应,且相邻的直三角齿之间设有一个棘爪部。Further, the outer wall of the ratchet wheel is provided with a groove for accommodating the right triangular teeth; a spring is provided in the groove, one end of the spring is connected to the bottom of the right triangular teeth, and the other end is connected to the bottom of the groove. ; The depth of the groove is greater than the height of the right triangular tooth; when the spring is in its natural state, the bottom of the right triangular tooth is tangent to the outer wall of the ratchet; both the side wall of the handle head and the side wall of the ratchet wheel are An opening for clamping the cable is provided; the pawl portion corresponds to the shape of the right triangular teeth, and a pawl portion is provided between adjacent right triangular teeth.

优选地,所述把手头部内壁同轴设有凹槽环;所述棘轮外壁设有嵌入所述凹槽环并与其间隙配合的凸起环。通过凹槽环与凸起环的配合,使棘轮棘爪机构可有效连接在一起,棘轮不会从把手头部脱落。Preferably, the inner wall of the handle head is provided with a groove ring coaxially; the outer wall of the ratchet wheel is provided with a convex ring embedded in the groove ring and loosely matched with it. Through the cooperation of the groove ring and the convex ring, the ratchet and pawl mechanisms can be effectively connected together, and the ratchet will not fall off from the handle head.

进一步,所述夹具组件还包括与所述蜗轮配合用于调节其转动的蜗调节杆、套设在所述蜗调节杆外的蜗调节筒及用于将蜗调节杆与棘轮连接的蜗固定杆。通过蜗调节杆可转动蜗杆,从而带动蜗杆转动,继而正反牙丝杆转动,从而带动V字形夹头的夹紧或松开,调节更方便快捷。Further, the clamp assembly also includes a worm adjusting rod that cooperates with the worm gear to adjust its rotation, a worm adjusting barrel sleeved outside the worm adjusting rod, and a worm fixed rod used to connect the worm adjusting rod and the ratchet wheel. . The worm can be rotated through the worm adjusting rod, thereby driving the worm to rotate, and then the forward and reverse screw rods rotate, thereby driving the V-shaped chuck to be clamped or loosened, making the adjustment more convenient and quick.

进一步,所述正反牙丝杆通过套设于其两端的丝杆轴承与棘轮连接。Further, the positive and negative screws are connected to the ratchet through screw bearings sleeved on both ends of the screws.

优选的,所述限位销末端设有防脱帽;所述防脱帽外径大于所述椭圆形槽的口径。Preferably, the end of the limiting pin is provided with an anti-removal cap; the outer diameter of the anti-removal cap is larger than the diameter of the oval groove.

本发明的有益效果是:利用棘轮棘爪机构的单向间歇运动特性驱动刀头组件和夹具组件绕电缆转动,实现对电缆的剥皮,且把手无需绕电缆转动,其只需处于电缆一侧在一定角度范围内往返摆动即可,省力且效率高。利用夹具组件的正反牙丝杆和V字形夹头对电缆进行夹持,不仅夹持紧固,且其夹持力度及夹持范围可调。The beneficial effects of the present invention are: the one-way intermittent motion characteristics of the ratchet and pawl mechanism are used to drive the cutter head assembly and the clamp assembly to rotate around the cable to realize stripping of the cable, and the handle does not need to rotate around the cable, it only needs to be on one side of the cable. It can swing back and forth within a certain angle range, which is labor-saving and efficient. The cable is clamped using the positive and negative screw threads and the V-shaped chuck of the clamp assembly. Not only is the clamping tight, but the clamping strength and clamping range are adjustable.

附图说明Description of drawings

图1是本发明实施例中棘轮电缆剥皮器的结构示意图;Figure 1 is a schematic structural diagram of a ratchet cable stripper in an embodiment of the present invention;

图2是图1中把手头部与棘轮配合的立体结构示意图;Figure 2 is a schematic three-dimensional structural diagram of the handle head and the ratchet wheel in Figure 1;

图3为图1中棘轮处的示意图;Figure 3 is a schematic diagram of the ratchet in Figure 1;

图4为图3中背面的局部剖结构示意图;Figure 4 is a partial cross-sectional structural diagram of the back side in Figure 3;

图5为图4中A-A面的剖视结构示意图;Figure 5 is a schematic cross-sectional structural diagram of plane A-A in Figure 4;

图6为图3中一个V字形夹头处的正视结构示意图;Figure 6 is a schematic front view of a V-shaped chuck in Figure 3;

图中,1.把手;2.把手头部;3.棘轮;4.直三角齿;5.棘爪部;6.蜗轮;7.蜗杆;8.伞齿轮;9.正反牙丝杆;10.丝杆滑块;11.限位销;12.连杆;13.夹轮;14.轴销;15.刀头;16.刀调节杆;17.刀调节筒;18.刀固定板;19.凹槽;20.弹簧;21.凹槽环;22.凸起环;23.蜗调节杆;24.蜗调节筒;25.蜗固定杆;26.丝杆轴承。In the figure, 1. Handle; 2. Handle head; 3. Ratchet; 4. Right triangular teeth; 5. Pawl; 6. Worm gear; 7. Worm; 8. Bevel gear; 9. Positive and negative thread screw; 10. Screw slider; 11. Limit pin; 12. Connecting rod; 13. Clamp; 14. Axis pin; 15. Knife head; 16. Knife adjusting rod; 17. Knife adjusting cylinder; 18. Knife fixing plate ; 19. Groove; 20. Spring; 21. Groove ring; 22. Protruding ring; 23. Worm adjustment rod; 24. Worm adjustment barrel; 25. Worm fixed rod; 26. Screw bearing.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明实施方式作进一步地描述,下文中提到的具体技术细节,如:方法,设备等,仅为使读者更好的理解技术方案,并不代表本发明仅局限于以下技术细节。In order to make the purpose, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings. The specific technical details mentioned below, such as methods, equipment, etc., are only to make the readers better The understanding of technical solutions does not mean that the present invention is limited to the following technical details.

本发明的实施例提供了一种棘轮电缆剥皮器,如图1~6所示,包括把手1、设于把手1一端的棘轮3棘爪机构、设于棘轮3棘爪机构内的用于夹紧电缆的夹具组件及用于剥电缆皮的刀头15组件;The embodiment of the present invention provides a ratchet cable stripper, as shown in Figures 1 to 6, including a handle 1, a ratchet 3 and a pawl mechanism provided at one end of the handle 1, and a clamping device provided in the ratchet 3 and pawl mechanism. Clamp assembly for tightening cables and cutter head 15 assembly for stripping cable sheath;

棘轮3棘爪机构包括圆环柱状把手头部2、套设于把手头部2内壁的圆环柱状棘轮3、沿棘轮3周向均匀间隔设于棘轮3外壁的多个直三角齿4及设于把手头部2内壁的与直三角齿4配合的棘爪部5;The ratchet 3 pawl mechanism includes an annular cylindrical handle head 2, an annular cylindrical ratchet 3 set on the inner wall of the handle head 2, a plurality of right triangle teeth 4 evenly spaced on the outer wall of the ratchet 3 along the circumferential direction of the ratchet 3, and a device. The pawl portion 5 on the inner wall of the handle head 2 matches the right triangular teeth 4;

夹具组件包括蜗轮6、蜗杆7、通过伞齿轮8连接于蜗杆7两端的两个正反牙丝杆9、套设在每个正反牙丝杆9上的两个丝杆滑块10、设于丝杆滑块10上的限位销11及与限位销11配合的V字形夹头;V字形夹头有两个,相对设于棘轮3内壁,V字形夹头包括两组连杆12、设于连杆12一端的夹轮13及设于连杆12另一端的轴销14;连杆12通过轴销14与棘轮3内壁铰接;连杆12上设有与限位销11配合的椭圆形槽;蜗杆7上套设有用于将其固定于棘轮3上的连接杆;The clamp assembly includes a worm gear 6, a worm 7, two front and back thread screws 9 connected to both ends of the worm 7 through a bevel gear 8, two screw sliders 10 set on each front and back thread screw 9, and The limit pin 11 on the screw slider 10 and the V-shaped chuck that cooperates with the limit pin 11; there are two V-shaped chucks, which are oppositely located on the inner wall of the ratchet 3. The V-shaped chuck includes two sets of connecting rods 12 , the clamp wheel 13 provided at one end of the connecting rod 12 and the shaft pin 14 provided at the other end of the connecting rod 12; the connecting rod 12 is hinged with the inner wall of the ratchet 3 through the shaft pin 14; the connecting rod 12 is provided with a stopper that cooperates with the limit pin 11 Oval groove; the worm 7 is provided with a connecting rod for fixing it to the ratchet 3;

刀头15组件包括刀头15、设于刀头15的刀背端的刀调节杆16、套设在刀调节杆16外并与其螺纹配合的刀调节筒17及用于将刀调节筒17与棘轮3固定的刀固定板18;刀头15指向棘轮3的轴心。The cutter head 15 assembly includes a cutter head 15, a knife adjustment rod 16 located at the back end of the cutter head 15, a knife adjustment barrel 17 that is sleeved on the knife adjustment rod 16 and threadedly matched with it, and a knife adjustment barrel 17 that is used to connect the knife adjustment barrel 17 to the ratchet 3 The fixed knife fixing plate 18; the knife head 15 points to the axis of the ratchet 3.

棘轮3设有直三角齿4的外壁设有用于容纳直三角齿4的凹槽19;凹槽19内设有弹簧20,弹簧20一端与直三角齿4底部连接,另一端与凹槽19底部连接;凹槽19的深度大于直三角齿4的高度;弹簧20自然状态下时直三角齿4的底部与棘轮3外壁相切;把手头部2侧壁和棘轮3侧壁都设有用于卡入电缆的开口;棘爪部5与直三角齿4形状相对应,且相邻的直三角齿4之间设有一个棘爪部5。The outer wall of the ratchet wheel 3 is provided with a right triangular tooth 4 and is provided with a groove 19 for accommodating the right triangular tooth 4; a spring 20 is provided in the groove 19, one end of the spring 20 is connected to the bottom of the right triangular tooth 4, and the other end is connected to the bottom of the groove 19 connection; the depth of the groove 19 is greater than the height of the right triangular tooth 4; when the spring 20 is in its natural state, the bottom of the right triangular tooth 4 is tangent to the outer wall of the ratchet 3; the side walls of the handle head 2 and the side walls of the ratchet 3 are provided with clamping The opening for entering the cable; the shape of the pawl portion 5 corresponds to that of the straight triangular teeth 4, and a pawl portion 5 is provided between adjacent straight triangular teeth 4.

把手头部2内壁同轴设有凹槽19环21;棘轮3外壁设有嵌入凹槽19环21并与其间隙配合的凸起环22。通过凹槽19环21与凸起环22的配合,使棘轮3棘爪机构可有效连接在一起,棘轮3不会从把手头部2脱落。直三角齿4可设于凸起环上,也可设于凸起环一侧;两者互不影响,凸起环22和凹槽19环21的目的是为了防止棘轮3和把手头部2出现轴向错位而影响使用。The inner wall of the handle head 2 is coaxially provided with a groove 19 ring 21; the outer wall of the ratchet wheel 3 is provided with a raised ring 22 embedded in the groove 19 ring 21 and loosely matched therewith. Through the cooperation of the groove 19 ring 21 and the protruding ring 22, the ratchet 3 and the pawl mechanisms can be effectively connected together, and the ratchet 3 will not fall off from the handle head 2. The straight triangular teeth 4 can be located on the raised ring or on one side of the raised ring; the two do not affect each other. The purpose of the raised ring 22 and the groove 19 ring 21 is to prevent the ratchet 3 and the handle head 2 Axial misalignment occurs and affects use.

夹具组件还包括与蜗轮6配合用于调节其转动的蜗调节杆23、套设在蜗调节杆23外的蜗调节筒24及用于将蜗调节杆23与棘轮3连接的蜗固定杆25。通过蜗调节杆23可转动蜗杆7,从而带动蜗杆7转动,继而正反牙丝杆9转动,从而带动V字形夹头的夹紧或松开,调节更方便快捷。正反牙丝杆9通过套设于其两端的丝杆轴承与棘轮3连接。限位销11末端设有防脱帽(图未示);防脱帽外径大于椭圆形槽的口径。The clamp assembly also includes a worm adjusting rod 23 that cooperates with the worm gear 6 to adjust its rotation, a worm adjusting barrel 24 that is sleeved outside the worm adjusting rod 23 , and a worm fixing rod 25 that connects the worm adjusting rod 23 and the ratchet 3 . The worm 7 can be rotated through the worm adjusting rod 23, thereby driving the worm 7 to rotate, and then the forward and reverse screw rod 9 rotates, thereby driving the clamping or loosening of the V-shaped chuck, making the adjustment more convenient and quick. The positive and negative thread screw 9 is connected to the ratchet 3 through screw bearings sleeved on both ends thereof. The end of the limit pin 11 is provided with an anti-removal cap (not shown in the figure); the outer diameter of the anti-removal cap is larger than the diameter of the oval groove.

区别于现有技术,本发明的实施例提供的一种棘轮3电缆剥皮器,利用棘轮3棘爪机构的单向间歇运动特性驱动刀头15组件和夹具组件绕电缆转动,实现对电缆的剥皮,且把手无需绕电缆转动,其只需处于电缆一侧在一定角度范围内往返摆动即可,省力且效率高。利用夹具组件的正反牙丝杆9和V字形夹头对电缆进行夹持,不仅夹持紧固,且其夹持力度及夹持范围可调。Different from the prior art, embodiments of the present invention provide a ratchet 3 cable stripper that utilizes the unidirectional intermittent movement characteristics of the ratchet 3 pawl mechanism to drive the cutter head 15 assembly and the clamp assembly to rotate around the cable to achieve stripping of the cable. , and the handle does not need to rotate around the cable. It only needs to be on one side of the cable and swing back and forth within a certain angle range, which is labor-saving and highly efficient. The cable is clamped by using the positive and negative screw rod 9 and the V-shaped chuck of the clamp assembly. The clamping is not only tight, but also the clamping strength and clamping range are adjustable.

使用时,首先在开口处将电缆卡入棘轮3中,转动蜗调节杆23带动蜗轮6转动,蜗轮6带动蜗杆7转动,而蜗杆7两端的伞齿轮8带动正反牙丝杆9转动,正反牙丝杆9上的丝杆滑块10随之移动;由于丝杆滑块10与正反牙丝杆9的不同向丝配合,从而,同一正反牙丝杆9上的两个丝杆滑块10相向移动,即两个夹轮13相向移动,而在四个夹轮13的夹紧作用下,电缆被夹紧。解开电缆时,反向转动蜗调节杆即可,丝杆滑块10将反向移动,夹轮13背向移动,电缆被松开。由于连杆12一端通过轴销14与棘轮3铰接,而另一端为自由端,中部通过限位销11与正反牙丝杆9配合,从而使得正反牙丝杆9转动时,夹轮13可平行于正反牙丝杆9的轴线方向移动。通过刀调节杆16调节刀头15深度,从而调节电缆剥皮深度。When in use, first clamp the cable into the ratchet 3 at the opening, rotate the worm adjusting rod 23 to drive the worm gear 6 to rotate, the worm gear 6 drives the worm 7 to rotate, and the bevel gears 8 at both ends of the worm 7 drive the forward and reverse thread screws 9 to rotate. The screw slider 10 on the reverse thread screw 9 moves accordingly; due to the different threads of the screw slider 10 and the front and back thread screw 9, the two screws on the same front and back thread screw 9 The slider 10 moves toward each other, that is, the two clamping wheels 13 move toward each other, and under the clamping effect of the four clamping wheels 13, the cable is clamped. When untying the cable, just rotate the worm adjusting rod in the opposite direction, the screw slider 10 will move in the opposite direction, the clamp wheel 13 will move in the opposite direction, and the cable will be loosened. Since one end of the connecting rod 12 is hinged with the ratchet 3 through the shaft pin 14, and the other end is a free end, the middle part cooperates with the front and back screw rod 9 through the limit pin 11, so that when the front and back screw rod 9 rotates, the clamp wheel 13 It can move parallel to the axis direction of the front and back screw rod 9 . Adjust the depth of the knife head 15 through the knife adjustment lever 16, thereby adjusting the cable stripping depth.

当电缆被夹紧后,向下搬动把手1,把手头部2绕电缆转动一定角度,棘爪部5下压直三角齿4的指向棘轮3轴心的端面,使得棘轮3也转动一定角度,从而刀头15跟随棘轮3转动一定角度;再往上搬动把手,即往回搬动把手1时,棘爪部5下压直三角齿4的斜边,由于下端设有凹槽19,从而导致直三角齿4被挤压进入凹槽19内,把手头部2可顺利反向绕电缆转动一定角度,直至棘爪部5离开直三角齿4的位置,而此过程中棘轮3不转动,在弹簧20的作用下,直三角齿4被弹出;当继续向下搬动把手1时,棘轮3同样会转动一定角度,而再次往上搬动把手时,棘轮3不转动,而把手1回位,形成了单向间歇运动。因此,反复上述操作,即可在不绕电缆转动把手的情况下对电缆进行切割剥皮。When the cable is clamped, move the handle 1 downward, the head 2 of the handle rotates around the cable at a certain angle, and the pawl 5 presses down the end face of the right triangular tooth 4 pointing toward the axis of the ratchet 3, causing the ratchet 3 to also rotate at a certain angle. , so that the cutter head 15 follows the ratchet 3 to rotate to a certain angle; when the handle is moved upward, that is, when the handle 1 is moved back, the ratchet portion 5 presses down the hypotenuse of the straight triangle tooth 4. Since the lower end is provided with a groove 19, As a result, the straight triangular teeth 4 are squeezed into the groove 19, and the handle head 2 can smoothly rotate reversely around the cable at a certain angle until the ratchet portion 5 leaves the position of the straight triangular teeth 4, but the ratchet wheel 3 does not rotate during this process. , under the action of the spring 20, the straight triangular teeth 4 are ejected; when the handle 1 is continued to be moved downward, the ratchet 3 will also rotate at a certain angle, and when the handle is moved upward again, the ratchet 3 does not rotate, and the handle 1 Return to the position, forming a one-way intermittent motion. Therefore, by repeating the above operation, the cable can be cut and stripped without turning the handle around the cable.

以上仅为本发明的较佳实施例,并不用以限制本发明,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. Inside.

Claims (6)

1.一种棘轮电缆剥皮器,其特征在于,包括把手、设于把手一端的棘轮棘爪机构、设于棘轮棘爪机构内的用于夹紧电缆的夹具组件及用于剥电缆皮的刀头组件;1. A ratchet cable stripper, which is characterized in that it includes a handle, a ratchet and pawl mechanism provided at one end of the handle, a clamp assembly provided in the ratchet and pawl mechanism for clamping the cable, and a knife for stripping the cable sheath. header assembly; 所述棘轮棘爪机构包括圆环柱状把手头部、套设于所述把手头部内壁的圆环柱状棘轮、沿棘轮周向均匀间隔设于棘轮外壁的多个直三角齿及设于把手头部内壁的与所述直三角齿配合的棘爪部;The ratchet and pawl mechanism includes an annular cylindrical handle head, an annular cylindrical ratchet set on the inner wall of the handle head, a plurality of right triangular teeth evenly spaced on the outer wall of the ratchet wheel along the circumferential direction of the ratchet, and a circular cylindrical ratchet on the handle head. The pawl portion on the inner wall of the portion cooperates with the right triangle teeth; 所述夹具组件包括蜗轮、蜗杆、通过伞齿轮连接于蜗杆两端的两个正反牙丝杆、套设在每个正反牙丝杆上的两个丝杆滑块、设于丝杆滑块上的限位销及与限位销配合的V字形夹头;所述V字形夹头有两个,相对设于棘轮内壁,所述V字形夹头包括两组连杆、设于连杆一端的夹轮及设于连杆另一端的轴销;所述连杆通过轴销与棘轮内壁铰接;所述连杆上设有与限位销配合的椭圆形槽;The clamp assembly includes a worm gear, a worm, two positive and negative screw rods connected to both ends of the worm through bevel gears, two screw sliders set on each positive and negative screw rod, and two screw sliders located on the screw slider. There is a limit pin on the top of the ratchet wheel and a V-shaped chuck that matches the limit pin; there are two V-shaped chucks, which are located opposite to the inner wall of the ratchet wheel. The V-shaped chuck includes two sets of connecting rods and is located at one end of the connecting rod. The clamp wheel and the shaft pin located at the other end of the connecting rod; the connecting rod is hinged with the inner wall of the ratchet wheel through the shaft pin; the connecting rod is provided with an oval groove that matches the limit pin; 所述刀头组件包括刀头、设于刀头的刀背端的刀调节杆、套设在所述刀调节杆外并与刀调节杆螺纹配合的刀调节筒及用于将刀调节筒与棘轮固定的刀固定板;所述刀头指向所述棘轮的轴心。The cutter head assembly includes a cutter head, a knife adjustment rod located on the back end of the cutter head, a knife adjustment barrel that is sleeved on the outside of the knife adjustment rod and threaded with the knife adjustment rod, and a knife adjustment barrel that is used to fix the knife adjustment barrel with a ratchet. The knife fixing plate; the knife head points to the axis of the ratchet wheel. 2.如权利要求1所述的棘轮电缆剥皮器,其特征在于:所述棘轮设有直三角齿的外壁设有用于容纳直三角齿的凹槽;所述凹槽内设有弹簧,所述弹簧一端与直三角齿底部连接,另一端与凹槽底部连接;所述凹槽的深度大于所述直三角齿的高度;所述弹簧自然状态下时所述直三角齿的底部与所述棘轮外壁相切;所述把手头部侧壁和棘轮侧壁都设有用于卡入电缆的开口;所述棘爪部与所述直三角齿形状相对应,且相邻的直三角齿之间设有一个棘爪部。2. The ratchet cable stripper according to claim 1, characterized in that: the outer wall of the ratchet wheel is provided with right triangular teeth and is provided with a groove for accommodating the right triangular teeth; a spring is provided in the groove, and the outer wall of the ratchet wheel is provided with right triangular teeth. One end of the spring is connected to the bottom of the right triangular tooth, and the other end is connected to the bottom of the groove; the depth of the groove is greater than the height of the right triangular tooth; when the spring is in its natural state, the bottom of the right triangular tooth is in contact with the ratchet wheel The outer walls are tangent; the handle head side wall and the ratchet side wall are both provided with openings for inserting cables; the ratchet portion corresponds to the shape of the right triangle teeth, and there is a gap between adjacent right triangle teeth. There is a pawl. 3.如权利要求1所述的棘轮电缆剥皮器,其特征在于:所述把手头部内壁同轴设有凹槽环;所述棘轮外壁设有嵌入所述凹槽环并与其间隙配合的凸起环。3. The ratchet cable stripper according to claim 1, characterized in that: the inner wall of the handle head is provided with a groove ring coaxially; and the outer wall of the ratchet wheel is provided with a convex part embedded in the groove ring and clearance-matched thereto. Ring up. 4.如权利要求1所述的棘轮电缆剥皮器,其特征在于:所述夹具组件还包括与所述蜗轮配合用于调节蜗轮转动的蜗调节杆、套设在所述蜗调节杆外的蜗调节筒及用于将蜗调节杆与棘轮连接的蜗固定杆。4. The ratchet cable stripper according to claim 1, wherein the clamp assembly further includes a worm adjusting rod that cooperates with the worm gear for adjusting the rotation of the worm gear, and a worm gear that is sleeved outside the worm adjusting rod. The adjusting barrel and the worm fixing rod used to connect the worm adjusting rod and the ratchet. 5.如权利要求1所述的棘轮电缆剥皮器,其特征在于:所述正反牙丝杆通过套设于其两端的丝杆轴承与棘轮连接。5. The ratchet cable stripper according to claim 1, characterized in that: the front and back screws are connected to the ratchet through screw bearings sleeved on both ends of the screws. 6.如权利要求1~5任一项所述的棘轮电缆剥皮器,其特征在于:所述限位销末端设有防脱帽;所述防脱帽外径大于所述椭圆形槽的口径。6. The ratchet cable stripper according to any one of claims 1 to 5, characterized in that: the end of the limit pin is provided with an anti-removal cap; the outer diameter of the anti-removal cap is larger than the diameter of the oval groove.
CN201810649605.1A 2018-06-22 2018-06-22 Ratchet Cable Stripper Active CN108512142B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810649605.1A CN108512142B (en) 2018-06-22 2018-06-22 Ratchet Cable Stripper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810649605.1A CN108512142B (en) 2018-06-22 2018-06-22 Ratchet Cable Stripper

Publications (2)

Publication Number Publication Date
CN108512142A CN108512142A (en) 2018-09-07
CN108512142B true CN108512142B (en) 2023-11-24

Family

ID=63403664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810649605.1A Active CN108512142B (en) 2018-06-22 2018-06-22 Ratchet Cable Stripper

Country Status (1)

Country Link
CN (1) CN108512142B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110729672B (en) * 2019-10-10 2021-03-16 国网安徽省电力有限公司电力科学研究院 Wire stripping device and wire stripping system
CN111082370B (en) * 2020-03-12 2020-12-15 国网安徽省电力有限公司电力科学研究院 Cable Stripping Kit
CN111987653B (en) * 2020-09-16 2024-10-25 中国新兴建筑工程有限责任公司 Cable longitudinal stripping tool
CN112186625B (en) * 2020-10-12 2021-04-20 华中科技大学 An overhead wire live fire connection device
CN115800114B (en) * 2022-11-30 2024-05-31 贵州电网有限责任公司 10KV joins in marriage net wire stripping termination
CN116388072B (en) * 2023-05-29 2023-08-01 广东电网有限责任公司佛山供电局 Portable cable stripper

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003781A (en) * 1976-05-05 1977-01-18 Holsten Roger W Taping gun
GB2112682A (en) * 1982-01-04 1983-07-27 Mao Lin Yang Ratchet wrench
CN204316018U (en) * 2014-12-26 2015-05-06 国网浙江淳安县供电公司 Peeling tool
CN104917113A (en) * 2015-05-21 2015-09-16 国家电网公司 Appliance for stripping cable sheath
CN105186392A (en) * 2015-09-01 2015-12-23 国家电网公司 Insulated wire stripping tool
CN105375406A (en) * 2015-11-02 2016-03-02 国网山东省电力公司电力科学研究院 Cable insulating layer remover, and removing device and method with remover
CN208753846U (en) * 2018-06-22 2019-04-16 国网湖北省电力有限公司武汉市江夏区供电公司 Ratchet Cable Stripper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130074345A1 (en) * 2011-09-22 2013-03-28 Milwaukee Electric Tool Corporation Wire stripping tool
TWI670407B (en) * 2018-09-21 2019-09-01 黃金城 Caulking aid
CN211370230U (en) * 2019-12-26 2020-08-28 江苏名成遮阳节能科技有限公司 Double-layer parallel integrated sun-shading roller shutter
CN215565604U (en) * 2021-03-17 2022-01-18 绍兴尚坤窗饰有限公司 An automatic opening and closing double-layer roller blind
CN216866532U (en) * 2021-11-08 2022-07-01 兰仕达遮阳系统设备(上海)有限公司 Double-layer roller shutter zipper device easy to install

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003781A (en) * 1976-05-05 1977-01-18 Holsten Roger W Taping gun
GB2112682A (en) * 1982-01-04 1983-07-27 Mao Lin Yang Ratchet wrench
CN204316018U (en) * 2014-12-26 2015-05-06 国网浙江淳安县供电公司 Peeling tool
CN104917113A (en) * 2015-05-21 2015-09-16 国家电网公司 Appliance for stripping cable sheath
CN105186392A (en) * 2015-09-01 2015-12-23 国家电网公司 Insulated wire stripping tool
CN105375406A (en) * 2015-11-02 2016-03-02 国网山东省电力公司电力科学研究院 Cable insulating layer remover, and removing device and method with remover
CN208753846U (en) * 2018-06-22 2019-04-16 国网湖北省电力有限公司武汉市江夏区供电公司 Ratchet Cable Stripper

Also Published As

Publication number Publication date
CN108512142A (en) 2018-09-07

Similar Documents

Publication Publication Date Title
CN108512142B (en) Ratchet Cable Stripper
CN208753846U (en) Ratchet Cable Stripper
CN108818375A (en) A kind of telescopic spanner quickly used
CN203330913U (en) Electric chuck
CN215091147U (en) Tapping machine suitable for nuts of multiple sizes
CN106272189A (en) A kind of spanner being adapted to different nut diameter
CN206123511U (en) Be adapted to spanner of different nut diameters
CN204947491U (en) A kind of power cord wire stripper
CN110947867B (en) Right-angle bending equipment for reinforcing steel bars
CN205921308U (en) A clamping device for a wire stripping machine
CN209961521U (en) A soil sampling device
CN208051781U (en) Hole ratchet spanner living
CN104315084B (en) Cylindrical gear transmission mechanism for adjusting tooth backlash by single screw
CN204094503U (en) Transmission clamping device
CN209207360U (en) A kind of interchangeable bit screwdriver of hand held rotation
CN203189978U (en) Camera head locking structure
CN209501374U (en) A kind of device convenient for the Fast Installation filter core that stretches
CN218801926U (en) A Nut Sleeve Applicable to Various Models with Adjustable Rotation Speed
CN216263915U (en) A production positioning device for grease injection valve nut
CN212497562U (en) Tightening tool for straight knurled nut
CN216279250U (en) Screw rod piece with buffering function
CN103639953A (en) Adjustable pull rope wrench
CN211728972U (en) Numerical control machine tool claw inner hexagon nut screwing and loosening device
CN216951551U (en) Worm with replaceable worm teeth
CN209063023U (en) A kind of monkey wrench convenient for operation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant