CN2841601Y

CN2841601Y - A kind of cable drum

Info

Publication number: CN2841601Y
Application number: CN 200520009863
Authority: CN
Inventors: 王�华
Original assignee: CHONGQING DIMA INDUSTRY Co Ltd
Current assignee: CHONGQING DIMA INDUSTRY Co Ltd
Priority date: 2005-08-29
Filing date: 2005-08-29
Publication date: 2006-11-29
Anticipated expiration: 2015-08-29

Abstract

A kind of cable drum, there is position-arresting disk (1a) at the two ends of cable bracket (1), cable bracket (1) uses bearings on bearing (2) by rotating shaft (3), on bearing (2), be fixed with socket erecting frame (4), socket erecting frame (4) is provided with brush, socket (5) is installed in socket erecting frame (4) and goes up and be electrically connected with brush, one end of rotating shaft (3) stretches out above-mentioned position-arresting disk (1a), and on this external part, be provided with the slip ring (7) that matches with brush, rotating shaft (3) is a hollow structure, rotating shaft (3) be positioned between cable bracket (1) two position-arresting disk (1a) the section on be provided with out cable arm (3a).The utility model is rotationally connected by brush and slip ring, makes the access of power supply and the rotary state influence when exporting tension cable not or receiving cable, and handled easily is raised the efficiency, and is particularly suitable for using as vehicle-mounted cable drum.

Description

A kind of cable drum

Technical field

The utility model relates to the power supply Wiring device, especially a kind of cable drum.

Background technology

Existing cable drum mainly is made of cable bracket, support, rotating shaft etc., cable bracket is supported on the support by bearing for spindle, cable is wrapped on the cable bracket, the function socket is installed on the position-arresting disk lateral surface of cable bracket one end, when drawing cable or receiving cable, socket rotates with cable bracket, thereby in this process, the plug of vehicle power or civil power can not insert socket, inserts reversing and twining of cable otherwise can cause.Therefore generally be to draw of cable earlier, it moved to the predetermined area and connects mobile electrical power box, and then the plug of vehicle power or civil power is inserted on the socket, complicated operation, efficient is low, and it is inconvenient to use sensation.

The utility model content

The purpose of this utility model provides a kind of cable drum, and the existing cable dish can not insert under the rotary state that draws cable or receipts cable or the problem of out-put supply to solve.

For this reason, cable drum described in the utility model, comprise cable bracket, bearing, rotating shaft and socket, the two ends of cable bracket have position-arresting disk, cable bracket uses bearings on bearing by rotating shaft, on bearing, be fixed with the socket erecting frame, this socket erecting frame is positioned at the outside of one of them position-arresting disk of cable bracket, the socket erecting frame is provided with brush, socket is installed on the socket erecting frame and with the brush circuit and is connected, and an end of rotating shaft stretches out above-mentioned position-arresting disk, and is provided with the slip ring that matches with brush on this external part, rotating shaft is a hollow structure, is provided with out the cable arm in rotating shaft on the section between cable bracket two position-arresting disks.

The utility model is owing to fixed socket erecting frame on bearing, be provided with brush on the socket erecting frame, socket is installed on the socket erecting frame and with brush and is electrically connected, and the slip ring that matches with brush is installed in rotating shaft, like this, when drawing cable or receiving cable, rotating shaft is rotated with cable bracket, drives slip ring and rotates, socket and brush are then motionless, the plug of vehicle power or civil power just can insert in the plug, by being rotationally connected of brush and slip ring, realizes that the circuit under the rotary state connects.

The beneficial effects of the utility model are: make the access of power supply and the rotary state influence when exporting tension cable not or receiving cable, handled easily is raised the efficiency, and is particularly suitable for using as vehicle-mounted cable drum.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1.

Among the figure: 2 rotating shafts 3 of cable bracket 1 position-arresting disk 1a bearing go out cable arm 3a socket erecting frame 4 sockets 5 brushes 6 slip rings 7 locking pin seat 8 position-limited trough 8a lock pins 9 locating dowel pin 9a springs 10 pin-and-holes 11 cables and reclaim transmission shaft 12 drive bevel gear 13 driven wheel of differentials 14 cable pilot bars 15

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

As Fig. 1, shown in Figure 2, the two ends of cable bracket 1 have position-arresting disk 1a, cable bracket 1 by rotating shaft 3 usefulness bearings on bearing 2, on bearing 2, be fixed with socket erecting frame 4, this socket erecting frame 4 is positioned at the outside of cable bracket 1 one of them position-arresting disk 1a, socket erecting frame 4 is provided with brush 6, socket 5 is installed on the socket erecting frame 4 and with brush 6 circuit and is connected, one end of rotating shaft 3 stretches out above-mentioned position-arresting disk 1a, and on this external part, be provided with the slip ring 7 that matches with brush 6, rotating shaft 3 is a hollow structure, is provided with out cable arm 3a in rotating shaft 3 on the section between 1 liang of position-arresting disk 1a of cable bracket.

Fig. 1 is illustrated on the bearing 2 lockable mechanism is installed, this lockable mechanism is made of locking pin seat 8, lock pin 9 and spring 10, lock pin 9 is arranged in locking pin seat 8 and is with spring 10 thereon, the pin-and-hole 11 that matches with lock pin 9 is arranged on the position-arresting disk 1a of cable bracket 1, the outer end of locking pin seat 8 is provided with axial limiting groove 8a, and lock pin 9 is provided with the radially locating dowel pin 9a that matches with this position-limited trough 8a.Draw ring or the handle of being convenient to hold can be loaded onto in the outer end of lock pin 9.

Fig. 2 is illustrated in cable recovery transmission shaft 12 is installed on the bearing 2, the end that this cable reclaims transmission shaft 12 is equipped with drive bevel gear 13, on the lateral surface of cable bracket 1 one of them position-arresting disk 1a, be fixed with driven wheel of differential 14, drive bevel gear 13 and driven wheel of differential 14 engagements.Cable reclaims transmission shaft 12 and can be driven by the instrument of spanner and so on, and also useable electric moter drives.

Fig. 1 also is illustrated in the two cable pilot bars 15 parallel with rotating shaft 3 is installed between the two side of bearing 2.

When cable, an end of cable pierces into the axle center hole of rotating shaft 3 from going out cable arm 3a, is connected with the slip ring circuit in the end of rotating shaft 3, and the other end is coiled in cable bracket 1 back and passes between two parallel cable pilot bars 15.The utility model is particularly suitable for being equipped with the engineering truck of vehicle power to use, cable drum is fixing to be in circuit connection state onboard and with vehicle power, during use, the staff reaches car near the predetermined area, must not move whole cable drum, only need send the only structure of unblanking, soon lock pin 9 is pulled outwardly out the pin-and-hole 11 on the position-arresting disk 1a, and rotate an angle, and the locating dowel pin 9a of lock pin 9 is stuck among the position-limited trough 8a of locking pin seat 8, pull cable then to the length that needs, be transferred to mobile electrical power box, mobile electrical power box can provide multiple power supply mode simultaneously, and operating saves time, laborsaving, convenient, the efficient height.When not using, can manually rotate cable recovery transmission shaft 12 with instrument or by motor, and drive cable brackets 1 revolution and retracting cable by intermeshing drive bevel gear 13 and driven wheel of differential 14, long and two-short dash line is represented cable among Fig. 1.

Claims

1, a kind of cable drum, comprise cable bracket (1), bearing (2), rotating shaft (3) and socket (5), the two ends of cable bracket (1) have position-arresting disk (1a), cable bracket (1) uses bearings on bearing (2) by rotating shaft (3), it is characterized in that: on bearing (2), be fixed with socket erecting frame (4), this socket erecting frame (4) is positioned at the outside of one of them position-arresting disk of cable bracket (1) (1a), socket erecting frame (4) is provided with brush (6), socket (5) is installed in socket erecting frame (4) and upward and with brush (6) circuit is connected, one end of rotating shaft (3) stretches out above-mentioned position-arresting disk (1a), and on this external part, be provided with the slip ring (7) that matches with brush (6), rotating shaft (3) is a hollow structure, rotating shaft (3) be positioned between cable bracket (1) two position-arresting disk (1a) the section on be provided with out cable arm (3a).

2, a kind of cable drum according to claim 1, it is characterized in that: on bearing (2), lockable mechanism is installed, this lockable mechanism is made of locking pin seat (8), lock pin (9) and spring (10), lock pin (9) is arranged in locking pin seat (8) and is with spring (10) thereon, the pin-and-hole (11) that matches with lock pin (9) is arranged on the position-arresting disk (1a) of cable bracket (1), the outer end of locking pin seat (8) is provided with axial limiting groove (8a), and lock pin (9) is provided with the radially locating dowel pin (9a) that matches with this position-limited trough (8a).

3, a kind of cable drum according to claim 1 and 2, it is characterized in that: cable is installed on bearing (2) reclaims transmission shaft (12), the end that this cable reclaims transmission shaft (12) is equipped with drive bevel gear (13), on the lateral surface of one of them position-arresting disk of cable bracket (1) (1a), be fixed with driven wheel of differential (14), drive bevel gear (13) and driven wheel of differential (14) engagement.

4, a kind of cable drum according to claim 1 and 2 is characterized in that: the two cable pilot bars (15) parallel with rotating shaft (3) are installed between the two side of bearing (2).

5, a kind of cable drum according to claim 3 is characterized in that: the two cable pilot bars (15) parallel with rotating shaft (3) are installed between the two side of bearing (2).