CN201116253Y

CN201116253Y - Electric duplex coiling disk

Info

Publication number: CN201116253Y
Application number: CNU2007200452822U
Authority: CN
Inventors: 钱星
Original assignee: Jiangsu Jiecheng Vehicle Electronic Information Engineering Coltd
Current assignee: Jiangsu Jiecheng Vehicle Electronic Information Engineering Coltd
Priority date: 2007-08-24
Filing date: 2007-08-24
Publication date: 2008-09-17
Anticipated expiration: 2017-08-24

Abstract

The utility model discloses an electric twofold-gang winding coil which is used for winding and rewinding various cables independently or synchronously. The two ends of a supporting shaft of the electric twofold-gang winding coil are arranged on a frame through a supporting bearing and a bearing block, a first wire coil and a second wire coil are arranged on the supporting shaft side by side; a first electromagnetic clutch and a second electromagnetic clutch are respectively arranged on the outside centers of coil plates of the first wire coil and the second wire coil, the inner holes are sleeved on the supporting shaft; a driving wheel of a speed reducing transmission gear is positioned at the bottom of the frame, a driven element is fixedly connected with the supporting shaft; limit pins are respectively arranged at the two ends of the frame 1 to prevent the first wire coil or the second wire coil from rotating at will when in breakdown. The electric twofold-gang winding coil has simple structure and reliable operation, saves labor and time in the operation and is easy to maintain. The double coils can wind the wire and rewind the wire synchronously or independently, thereby being particularly suitable for various work cars to rewind various cables in the outdoor flow process.

Description

Electronic duplex wire spool

Technical field

The utility model relates to a kind of cable-coiling drum, particularly a kind of two-wire dish and independent retractable cable of each single-deck energy of containing, and double plate is the electronic wire spool of retractable cable simultaneously, belongs to electrician's technical field of tools.

Background technology

At present, the wire spool power of selling on the market is generally driven by shaking or motor-driven.In a few thing occasion, as all kinds of work such as vehicle-mounted shelter, engineering truck or van vehicle-mounted equipment during to outside work, need to be equipped with various cables, for the ease of management with use these cables, must in car, dispose various cable drums.Cable drum in the past adopts the single-deck structure mostly, can only be used for a kind of folding and unfolding of cable.And all kinds of work cars usually need to be equipped with multiple cable, and as feed cable, signal cable etc., under different usage conditions, these cables need independent folding and unfolding to want folding and unfolding simultaneously sometimes sometimes, and single-deck structure wire spool originally can not satisfy operating needs.

The utility model content

In order to solve the multiple cable problem of folding and unfolding simultaneously separately, the utility model proposes the electronic cable drum of a kind of simple in structure, easy to operate double plate.

The utility model is achieved by the following technical programs:

A kind of electronic duplex wire spool, it comprises: framework, bolster, first drum, described bolster pass be arranged on the described first drum both sides relatively in intracardiac disc bearing, the two ends of this bolster are installed on the framework by block bearing, bearing seat; This electronic duplex wire spool also comprises second drum, first magnetic clutch, second magnetic clutch, reduction gear apparatus, limiting pin; Described second drum and first drum are set up in parallel on bolster; First magnetic clutch and second magnetic clutch are installed in the outer side center of the disc of the disc of first drum and second drum respectively, and its endoporus all is sleeved on the bolster; The driving link of described reduction gear apparatus is positioned at the bottom of framework, and driven member is captiveed joint with bolster; Described limiting pin is separately positioned on the two ends of framework, and its latch matches with the brake hole of first drum or second drum respectively.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid electronic duplex wire spool, wherein said first drum is identical combined assembly structure with second drum; Lining ring is located opposite from the relative inner of two discs in twos, and its underrun screw is captiveed joint with described two discs, and clamping plate are fixedly connected on the periphery of lining ring, and axle sleeve passes bolster, and the disc bearing cone is withstood at its two ends respectively.

Aforesaid electronic duplex wire spool, the dive key that wherein said first magnetic clutch, second magnetic clutch active piece separately passes through separately respectively is connected with bolster, being enclosed within on separately the active piece by axle sleeve separately by the endoporus of motion block, and captive joint with the disc of first drum, the disc of second drum respectively by fastener separately.

Aforesaid electronic duplex wire spool, wherein said limiting pin comprises: block, screw, shell, latch, spring; Described screw is captiveed joint with the inner end of latch by the outer end of block, the inner end of described shell radially with the block the inner chamber free-running fit, the endoporus of described shell cooperates with the step crest clearance of latch, and spring is contained in the cavity that the step by the endoporus of shell and latch constitutes.

Electronic duplex wire spool of the present utility model is simple in structure, reliable operation, operation are time saving and energy saving, be easy to maintenance.Double plate is retractable cable simultaneously both, retractable cable separately again, and all kinds of work cars that are particularly suitable for outdoor mobile operation are taken in various cables.

Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is the scheme of installation of magnetic clutch.

Fig. 3 is the structural representation of limiting pin.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 shows an embodiment of the electronic duplex wire spool of the utility model.The first drum 7A, the second drum 7B are installed on the bolster 4 side by side, bolster 4 pass successively be arranged on separately the first drum 7A, the second drum 7B both sides relatively in intracardiac disc bearing 5, the two ends of this bolster 4 are bearing on the framework 1 by the block bearing 41 that is installed in the bearing seat 3.

The first drum 7A of present embodiment is identical combined assembly structure with the second drum 7B, lining ring 74 is located opposite from the relative inner of two disc 7A1,7B1 in twos, its underrun screw 74 is captiveed joint with described two disc 7A1,7B 1, clamping plate 73 are fixedly connected on the periphery of lining ring 74, axle sleeve 6 passes bolster 4, the inner ring of disc bearing 5 is withstood at its two ends respectively, the winding displacement situation the when observation window on disc 7A1, the 7B1 can be used to observe cable winding or release.

The first magnetic clutch 8A and the second magnetic clutch 8B are sleeved on the middle part of bolster 4 face to face, between the relative inner of the first drum 7A and the second drum 7B, the first magnetic clutch 8A, the dive key 89 that second magnetic clutch 8B active piece 82 separately passes through separately respectively is connected with bolster 4, being enclosed within on separately the active piece 82 by axle sleeve 84 separately by the endoporus of motion block 83, separately by the bolt 85 of motion block 83 by separately, packing ring 86, nut 87, locating dowel pin 88 is separately fixed at the outer side center of the disc 7B1 of the disc 7A1 of the first drum 7A and the second drum 7B.

Reduction gear apparatus 9 is motor-driven mechanical reduction driving device, and the reduction gear apparatus 9 of present embodiment is a chain gearing.Reducing motor 96 is fixed on the bottom of framework 1 by adapter plate 95, drive sprocket 92 is fixed on the output shaft of reducing motor 96 by pin 97, flat key 98, backing plate 99, screw 910, driven sprocket 91 is installed in the central authorities of bolster 4 by flat key 93, and messenger chain 94 is enclosed within on drive sprocket 92 and the driven sprocket 91.

Limiting pin 2 is separately positioned on the two ends of framework 1, and its shell 23 is fixed on the framework 1, and its latch 24 matches with the brake hole 7A2 of the first drum 7A, the brake hole 7B2 of the second drum 7B respectively.Screw 22 is captiveed joint with the inner end of latch 24 by the outer end of block 21, the inner end of shell 23 radially with block 21 inner chamber free-running fit, the endoporus 231 of described shell 23 cooperates with step 241 crest clearances of latch 24, and spring 25 is contained in the cavity that the step 241 by the endoporus 231 of shell 23 and latch 24 constitutes.

As shown in Figure 1 and Figure 2, when electronic duplex wire spool of the present utility model is worked, reduction gear apparatus 9 drives bolster 4 by drive sprocket 92, messenger chain 94, driven sprocket 91 and rotates around block bearing 41 axle center, drive the first magnetic clutch 8A, second magnetic clutch 8B active piece 82 rotations separately that are separately fixed on the bolster 4 simultaneously, and with the first magnetic clutch 8A, the second magnetic clutch 8B separately by motion block 83 respectively the bonded assembly first drum 7A, the second drum 7B sky be enclosed within on the bolster 4, remain static.

When the first magnetic clutch 8A, the second magnetic clutch 8B respectively when electric, electromagnet 81 electric, make initiatively piece 82 eliminate gap delta A and be combined by motion block 83, drive the first drum 7A or second drum 7B rotation respectively, finish independent folding and unfolding cable; In like manner, when the first magnetic clutch 8A, the second magnetic clutch 8B simultaneously when electric, the first drum 7A and the second drum 7B rotate simultaneously, finish the cable of folding and unfolding simultaneously.

As shown in Figure 3, turn block 21, the latch 24 that promotion is attached thereto overcomes the elastic force left lateral of spring 25, inserts it into the brake hole 7A2 of the first drum 7A that matches with it or the brake hole 7A2 of the second drum 7B, prevents that the first drum 7A or the second drum 7B from arbitrarily rotating when dead electricity.

In addition to the implementation, the utility model can also have other embodiments, also can be welded structure as the first drum 7A and the second drum 7B; The first magnetic clutch 8A and the second magnetic clutch 8B also can be set in the outside of the first drum 7A, the second drum 7B; Reduction gear apparatus 9 can be belt-driving, chain-driving, gear transmission, Worm and Worm Gear Driving etc. grade deceleration transmission or other mechanical stepless reduction gear apparatuss; Driven sprocket 91 also can be installed in arbitrary end of bolster 4 etc.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims

1. electronic duplex wire spool, it comprises: framework (1), bolster (4), first drum (7A); Described bolster (4) pass be arranged on described first drum (7A) both sides relatively in intracardiac disc bearing (5), the two ends of this bolster (4) are installed on the framework (1) by block bearing (41), bearing seat (3); It is characterized in that: also comprise second drum (7B), first magnetic clutch (8A), second magnetic clutch (8B), reduction gear apparatus (9), limiting pin (2); Described second drum (7B) is set up in parallel on bolster (4) with first drum (7A); Described first magnetic clutch (8A) and second magnetic clutch (8B) are installed in the outer side center of the disc (7B1) of the disc (7A1) of first drum (7A) and second drum (7B) respectively, and its endoporus all is sleeved on the bolster (4); The driving link of described reduction gear apparatus (9) is positioned at the bottom of framework (1), and driven member is captiveed joint with bolster (4); Described limiting pin (2) is separately positioned on the two ends of framework (1), and its latch (24) matches with the brake hole (7A2) of first drum (7A), the brake hole (7B2) of second drum (7B) respectively.

2. electronic duplex wire spool according to claim 1, it is characterized in that: described first drum (7A) is identical combined assembly structure with second drum (7B), lining ring (74) is located opposite from the relative inner of two discs (7A1), (7B1) in twos, its underrun screw (74) is captiveed joint with described two discs (7A1), (7B 1), clamping plate (75) are fixedly connected on the periphery of lining ring (74), axle sleeve (6) passes bolster (4), and the inner ring of disc bearing (5) is withstood at its two ends respectively.

3. electronic duplex wire spool according to claim 1 is characterized in that: the dive key (89) that described first magnetic clutch (8A), second magnetic clutch (8B) active piece (82) separately passes through separately respectively is connected with bolster (4); Being enclosed within on separately the active piece (82) by axle sleeve (89) separately by the endoporus of motion block (83), and captive joint with the disc (7A1) of first drum (7A), the disc (7B1) of second drum (7B) respectively by fastener separately.

4. electronic duplex wire spool according to claim 1 is characterized in that: described limiting pin (2) comprising: block (21), screw (22), shell (23), latch (24), spring (25); Described screw (22) is captiveed joint with the inner end of latch (24) by the outer end of block (21), the inner end of described shell (23) radially with the block (21) the inner chamber free-running fit, the endoporus (231) of described shell (23) cooperates with step (241) crest clearance of latch (24), and spring (25) is contained in the cavity that the step (241) by the endoporus (231) of shell (23) and latch (24) constitutes.