CN208226282U

CN208226282U - A kind of manual and electric double-purpose trailing frog

Info

Publication number: CN208226282U
Application number: CN201820587106.XU
Authority: CN
Inventors: 王心慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-24
Filing date: 2018-04-24
Publication date: 2018-12-11
Anticipated expiration: 2028-04-24

Abstract

The utility model discloses a kind of manual and electric double-purpose trailing frog, including cylindrical trailing frog ontology, two handles, disk, four sunk screws, narrow contracting extends to form connecting rod to trailing frog ontology upwards, downward extension extends to form rotary table, the center of trailing frog ontology, connecting rod and rotary table opens up first axis through hole, radial screw bore is opened up in connecting rod, four slots are uniformly opened up on the side wall of trailing frog ontology, on rotary table, corresponding to slot lower end position open up first cross line circular hole, it is two neighboring cross line circular hole among tapped blind hole is set；Handle is spirally connected or separates with radial screw bore；Four second are arranged on disk and crosses line circular hole, four counter sinks, second axial pass-through holes；The shallow slot of four pairs of mirror symmetries, embeddable one section of wallpaper blade in shallow slot are opened up on the inner face of disk；Disk and rotary table are fixed together by four sunk screws.Compared with prior art, simultaneously line process is very laborsaving for the utility model, being capable of manual and electric conversion.

Description

A kind of manual and electric double-purpose trailing frog

Technical field

The utility model relates to electrician tool technical field, specifically a kind of manual and electric double-purpose trailing frog is applicable in very much In circuit laying and transformation process in house decoration.

Background technique

Circuit in house decoration is laid with in transformation process, and common conducting wire is BV line, i.e. polyvinyl chloride insulation copper core Line, the connection type of conducting wire has twisted connection, compression connection, welding etc., wherein twisted connection is most common and most safe Connection type, but wiring needs to strip off the skin at both ends and doubling, was mostly stripped off the skin in the past using tiger's jaw pincers to BV line, and stripped off the skin it Doubling afterwards is also mostly clamped by tiger's jaw and is carried out, and working efficiency is low.

The utility model patent of Publication No. CN206059028U discloses a kind of BV line automatic stripping trailing frog, including simultaneously Line device ontology, trailing frog ontology one end are connecting rod, and connecting rod is an integral structure with trailing frog ontology；Trailing frog ontology The other end symmetrically opens up that there are two receive wire casing；Trailing frog ontology, which offers, to be received one end of wire casing and is located in annulus and welds with annulus It connects；It receives and forms two cable-through holes between wire casing and annulus, can stripping off the skin for BV line be worked while be carried out with doubling, greatly improved Working efficiency.

But taking off line process due to it is that cable-through hole periphery and wire body ontology rub with electric wire polyvinyl chloride insulation skin by force Wipe and squeeze and be detached from, the doubling of two or three electric wire can be completed, if but four or five electric wires doubling just very Painstakingly, it sometimes will appear the case where the being not thorough even hinge power-off line appearance that strips off the skin.In addition this structure depends on electric drill, can not It manually completes.

Utility model content

The purpose of the utility model is to overcome the technical problems that existing trailing frog is more painstaking, and it is double to disclose a kind of manual and electric With trailing frog, including cylindrical trailing frog ontology, two handles, disk, four sunk screws, the trailing frog ontology is upward Narrow contracting, which extends to form, to extend to form rotary table, the trailing frog ontology, connecting rod by the connecting rod of electric drill clamping, downward extension Open up first axis through hole with the center of rotary table, opened up in the connecting rod penetrate through its side wall radial screw bore, it is described simultaneously It is the slot of semicircle that the section that four can accommodate and dredge conducting wire is uniformly opened up on the side wall of line device ontology, on the rotary table, Position corresponding to the slot lower end opens up first equal with half circular diameter of slot cross-section and crosses line circular hole, in two neighboring institute It stated and tapped blind hole is set among line circular hole；The external screw thread of described handle one end setting can be spirally connected with the radial screw bore or Separation；The disk is identical as the rotary table outer diameter, on the disk be arranged four with it is described first mistake line circular hole position it is corresponding Second cross line circular hole, four counter sinks corresponding with the tapped blind hole position, one with the first axis perforation hole location Set identical second axial pass-through holes of corresponding diameter；Line circular hole and second is crossed on the inner face of the disk, with described second Axial pass-through holes line of centres is the shallow slot that symmetry axis opens up four pairs of mirror symmetries, and the shape of the shallow slot is parallelogram, often Distance being greater than inner end to distance the outer end in the opposite sideline of the shallow slot；Embeddable one section of wallpaper blade in the shallow slot；Four A sunk screw be each passed through after four counter sinks with four tapped blind holes be spirally connected by the disk with it is described Rotary table is fixed together.

Further, each pair of shallow slot is greater than the outer diameter of conducting wire copper core with respect to distance between the inner end in sideline.

Further, to go out four convex stupefied for Even Grinding in the connecting rod.

Further, the slot is opened up along the helix around the trailing frog ontology.

Further, pad sets rubber sheet gasket between the wallpaper blade and the shallow slot bottom wall.

Further, the trailing frog ontology and connecting rod subscript set graduation mark.

Compared with prior art, the utility model, which is additionally arranged, takes off line knife, so that simultaneously line process is very laborsaving, can not only make It is electronic with electric drill.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram at another visual angle of the utility model.

Fig. 3 is the structural schematic diagram of the utility model trailing frog ontology, connecting rod and rotary table.

Fig. 4 is the structural schematic diagram of the utility model disk.

Fig. 5 is the structural schematic diagram at another visual angle of the utility model disk.

Fig. 6 is the structural schematic diagram of the utility model wallpaper blade.

Fig. 7 is the structural schematic diagram of the utility model sunk screw.

Fig. 8 is the assembling schematic diagram of the utility model disk, sunk screw and wallpaper blade.

Fig. 9 is the assembling schematic diagram at another visual angle Fig. 8.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, according to art Language " first ", " second ", " third ", are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

A kind of manual and electric double-purpose trailing frog, including cylindrical 11, two handles 21 of trailing frog ontology, disk 31, four A sunk screw 51, narrow contracting extends to form the connecting rod 12 that can be clamped by electric drill, expands downwards the trailing frog ontology 11 upwards Exhibition extends to form rotary table 13, and the center of the trailing frog ontology, connecting rod and rotary table opens up first axis through hole 14, the company The radial screw bore 15 for penetrating through its side wall is opened up on extension bar, uniformly opening up four on the side wall of the trailing frog ontology 11 can hold It receives and the section for dredging conducting wire is the slot 16 of semicircle, opened up and institute on the rotary table, corresponding to the position of 16 lower end of slot The first equal mistake line circular hole 17 of half circular diameter of slot cross-section is stated, tapped blind hole is set in two neighboring described cross among line circular hole 17 18；The external screw thread of described 21 one end of handle setting can be spirally connected or separate with the radial screw bore 15, when separation, by connecting rod 12 be inserted on the clamping device of electric drill clamp can electronic operation, can be mixed by the right hand when handle is spirally connected with radial screw bore 15 Handle realizes manual operations, realizes manual and electronic conversion；The disk 31 is identical as 13 outer diameter of rotary table, the disk Four are arranged on 31 and crosses line circular hole 32, four and the tapped blind hole 18 with the described first 17 position of line circular hole corresponding second excessively Identical second axial pass-through holes of the diameter corresponding with 14 position of first axis through hole of the corresponding counter sink in position 33, one 34；It is symmetrical on the inner face of the disk 31, with the described second line circular hole 32 and 34 line of centres of the second axial pass-through holes excessively Axis opens up the shallow slot 35 of four pairs of mirror symmetries, and the shape of the shallow slot 35 is parallelogram, and each pair of shallow slot is with respect to sideline Outer end between distance k be greater than inner end between distance z；Embeddable one section of wallpaper blade 41 in the shallow slot 35；In this way with trailing frog The rotation of ontology 11, the wallpaper blade 41 that two panels is oppositely arranged can gradually by the crust ring cutting of conducting wire, ring cutting be saturating thoroughly or almost, It is detached from without friction and Extrusion by force, thus can be very laborsaving, handmade rotary will not be painstaking, more square than being rotated by electric drill Just quick.Four sunk screws 51 be each passed through after four counter sinks 33 with four tapped blind holes 18 be spirally connected by The disk 31 is fixed together with the rotary table 13.Each pair of shallow slot is greater than conducting wire copper with respect to distance z between the inner end in sideline The outer diameter of core wire.Guarantee does not damage copper core.Even Grinding goes out four convex stupefied 19 in the connecting rod 12, increases torque, prevents It skids when electronic operation.The slot 16 is opened up along the helix around the trailing frog ontology 11, is not only made mostly mutual with conducting wire It separates while complying with coiling direction.Pad sets rubber sheet gasket between 35 bottom wall of the wallpaper blade 41 and the shallow slot, improves wallpaper 41 clamping force of blade prevents from loosening.The trailing frog ontology 11 and 12 subscript of connecting rod set graduation mark, are convenient for measuring conducting wire coiling Length.

When hand-manipulated, handle is spirally connected with radial screw bore 15, by 2-4 root conducting wire be inserted into respectively second cross line circular hole 32, First crosses line circular hole 17, length appropriate in slot 16, and left hand, which holds vice and is close to disk 31, clamps conducting wire, the right hand clockwise or Make power to the left while rotating counterclockwise handle, so that the copper core of conducting wire twists together, the crust of conducting wire exits outward, so After take down trailing frog.

When electric operating, handle is unloaded, connecting rod 12 is inserted on the clamping device of electric drill, other processes and manual operations It is identical.

When needing the twisted conducting wire more than 5, first that several conducting wires pincers that strip off the skin more than 4 are stripped off the skin, then will That several conducting wires all penetrate the second axial pass-through holes 34, in first axis through hole 14, and in addition four conducting wires equally divide with aforementioned Second Cha Ru not cross line circular hole 32, first and cross line circular hole 17, in slot 16, by hand, it is electronic can be by the copper core of this four conducting wires Around strand on that several conducting wires.

Claims

1. a kind of manual and electric double-purpose trailing frog, including cylindrical trailing frog ontology (11), two handles (21), disks (31), four sunk screws (51), it is characterised in that: the upward narrow contracting of the trailing frog ontology (11) extends to form can be by electric drill The connecting rod (12) of clamping, extension extends to form rotary table (13) downwards, and the center of the trailing frog ontology, connecting rod and rotary table is opened If first axis through hole (14), the radial screw bore (15) for penetrating through its side wall, the trailing frog sheet are opened up in the connecting rod It is the slot (16) of semicircle that the section that four can accommodate and dredge conducting wire is uniformly opened up on the side wall of body (11), in the rotary table Position that is upper, corresponding to the slot (16) lower end opens up first equal with half circular diameter of slot cross-section and crosses line circular hole (17), In two neighboring described cross among line circular hole (17), tapped blind hole (18) are set；The external screw thread energy of handle (21) one end setting It is enough to be spirally connected or separate with the radial screw bore (15)；The disk (31) is identical as the rotary table (13) outer diameter, the disk (31) four are arranged on and crosses line circular hole (32), four and the screw thread with the described first line circular hole (17) position corresponding second excessively The corresponding counter sink (33) in blind hole (18) position, a diameter corresponding with first axis through hole (14) position identical Two axial pass-through holes (34)；Line circular hole (32) and second are crossed on the inner face of the disk (31), with described second axially to pass through Through-hole (34) line of centres is the shallow slot (35) that symmetry axis opens up four pairs of mirror symmetries, and the shape of the shallow slot (35) is parallel four side Shape, each pair of shallow slot is with respect to distance (k) between the outer end in sideline greater than distance (z) between inner end；It is embeddable in the shallow slot (35) One section of wallpaper blade (41)；Four sunk screws (51) be each passed through four counter sinks (33) afterwards with four spiral shells Line blind hole (18), which is spirally connected, is fixed together the disk (31) and the rotary table (13).

2. a kind of manual and electric double-purpose trailing frog according to claim 1, it is characterised in that: each pair of shallow slot relative edge Distance (z) is greater than the outer diameter of conducting wire copper core between the inner end of line.

3. a kind of manual and electric double-purpose trailing frog according to claim 1, it is characterised in that: on the connecting rod (12) It is even to be ground out four convex stupefied (19).

4. a kind of manual and electric double-purpose trailing frog according to claim 1, it is characterised in that: the slot (16) is along around described The helix of trailing frog ontology (11) opens up.

5. a kind of manual and electric double-purpose trailing frog according to claim 1, it is characterised in that: the wallpaper blade (41) with Pad sets rubber sheet gasket between shallow slot (35) bottom wall.

6. a kind of manual and electric double-purpose trailing frog according to claim 1, it is characterised in that: the trailing frog ontology (11) Graduation mark is set with connecting rod (12) subscript.