CN218988426U

CN218988426U - Cable reel for tower crane

Info

Publication number: CN218988426U
Application number: CN202222641195.0U
Authority: CN
Inventors: 杨强; 纪绪潮; 袁磊; 周益佳; 陈俊名
Original assignee: Chongqing Pangyuan Machinery Technology Co ltd
Current assignee: Chongqing Pangyuan Machinery Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-09
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses an external cable reel of a tower crane, which comprises a reel core and a cable clamping groove, wherein a cable clamping groove is formed in one side wall of the outer part of the reel core, a cable jack is formed in the inner bottom of the cable clamping groove, a flip is arranged on one side of the outer part of the cable clamping groove, an insulating tube is arranged in the reel core, a cable binding post is arranged on the outer wall of the insulating tube, an internal binding post is arranged in the insulating tube, and baffle discs are arranged on two sides of the outer part of the reel core; according to the utility model, the base, the fixed angle code and the rotating motor are arranged at the bottom of the traditional cable drum, so that flexible selection of the cable drum body can be realized, and the defect that the traditional cable drum fixed mounting structure is not beneficial to flexible cable winding is overcome.

Description

Cable reel for tower crane

Technical Field

The utility model relates to a cable drum, in particular to a cable drum for a tower crane.

Background

The cable drum is a cable winding device for providing power supply, control power supply or control signal for large-scale mobile equipment, and is widely applied to heavy mechanical equipment such as port portal cranes, container cranes, ship loaders, tower cranes and the like under similar working conditions.

Most of the cable reels for the existing tower crane are fixed structures, the wiring of the cable is not beneficial to winding of the reels when the direction is regulated, secondly, when the harder cable is firstly installed on the inner wall of the reels, the traditional reels are relatively hard to install, and meanwhile, the cable is intersected and protruded on the outer wall of the reels, so that the orderly winding of the subsequent cable is not beneficial.

Disclosure of Invention

Based on the technical problems, the utility model provides the cable drum for the tower crane.

The technical scheme of the utility model is as follows: the utility model provides an external cable reel of tower machine, includes reel core and cable draw-in groove, be provided with the cable draw-in groove on the outside lateral wall of reel core, be provided with cable jack in the cable draw-in groove, outside one side of cable draw-in groove is provided with flip, be provided with the insulating tube in the reel core, be provided with the cable terminal on the insulating tube outer wall, the inside internal terminal that is provided with of insulating tube, the outside both sides of reel core are provided with the fender dish, be provided with the brush in the fender dish.

Preferably, the cable clamping groove is formed in the outer wall of the winding drum core, the cable jack is formed in the winding drum core in a penetrating mode, the flip cover is connected with the outer wall of the winding drum core in a hinge mode, and the insulating tube is embedded in the winding drum core.

Preferably, the cable terminal is fixed on the insulating tube in a penetrating way, and the internal terminal is clamped in the insulating tube and connected with the cable terminal through wires.

Preferably, the inner wall of the baffle disc is welded with the outer wall of the winding drum core integrally, the electric brush is spliced with the outer wall of the winding drum core, the outer wall of the electric brush is rotationally connected with an electric brush cover, support plates are arranged on two sides of the outer portion of the baffle disc, and the electric brush cover is embedded in the support plates.

Preferably, one side of the outer part of the brush cover is electrically connected with a power supply box, a power supply system is fixed in the bottom of the power supply box, a machine box is fixed on the other side of the outer part of the support plate, a motor is fixed on one side wall of the machine box, a reduction gearbox is connected to the output end of the motor through a coupling, and an output shaft of the reduction gearbox penetrates through the support plate and is welded with the winding drum core.

Preferably, the bottom of the support plate is rotationally connected with a base, a rotating motor is fixed inside the base, the output end of the rotating motor is welded with the bottom of the support plate, and fixed corner codes are welded at four corners outside the base.

The beneficial technical effects of the utility model are as follows:

1. the base, the fixed angle code and the rotating motor are arranged at the bottom of the traditional cable drum, so that flexible selection of the cable drum body can be realized, and the defect that the traditional cable drum fixed mounting structure is not beneficial to flexible wiring winding of the cable is overcome;

2. through set up cable draw-in groove, flip, insulating tube, cable terminal, cable jack and inside terminal isotructure on traditional cable drum, can be convenient for the user quick with harder cable card go into on the cable drum outer wall, and cable and drum outer wall parallel and level, protruding when avoiding the cable to roll up is unfavorable for the receipts of cable to put in order.

Drawings

Fig. 1 is a schematic structural view of an external cable drum for a tower crane according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a spool core in an embodiment of the present utility model;

FIG. 3 is a front cross-sectional view of a tower external cable drum according to an embodiment of the present utility model;

FIG. 4 is a right side cross-sectional view of a spool core in an embodiment of the present utility model;

fig. 5 is a front cross-sectional view of a base in an embodiment of the utility model.

Reference numerals illustrate:

1-a baffle disc; 2-a reel core; 3-a support plate; 4-a base; 5-fixing the corner connector; 6-a case; 7-a cable clamping groove; 8-turning cover; 9-cable insertion holes; 10-insulating tube; 11-cable lug; 12-brushes; 13-a power box; 14-an electric motor; 15-a reduction gearbox; 16-brush hood; 17-a power supply system; 18-a rotating electric machine; 19-internal terminal.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-5, the cable drum for the tower crane provided by the embodiment comprises a drum core 2 and a cable clamping groove 7, wherein the cable clamping groove 7 is arranged on one side wall outside the drum core 2, a cable jack 9 is arranged at the bottom in the cable clamping groove 7, a flip 8 is arranged on one side outside the cable clamping groove 7, an insulating tube 10 is arranged in the drum core 2, a cable binding post 11 is arranged on the outer wall of the insulating tube 10, an internal binding post 19 is arranged inside the insulating tube 10, a baffle disc 1 is arranged on two sides outside the drum core 2, and an electric brush 12 is arranged in the baffle disc 1.

The cable draw-in groove 7 is offered on reel core 2 outer wall, and cable jack 9 runs through the shaping on reel core 2, flip 8 and reel core 2 outer wall hinge connection, and insulating tube 10 is embedded in reel core 2, and cable draw-in groove 7 is a half arc structure, can be used to card cable for the cable can fasten on reel core 2 outer wall, and flip 8 opens, is convenient for with the inside electric connection of cable and reel core 2.

The cable terminal 11 is fixedly penetrating through the insulating tube 10, the inner terminal 19 is clamped in the insulating tube 10 and connected with the cable terminal 11 through wires, the insulating tube 10 is used for fixing the cable terminal 11, and the cable terminal 11 guides current of the inner terminal 19 to a cable.

The inner wall of the baffle disc 1 is welded with the outer wall of the winding drum core 2 integrally, the electric brush 12 is spliced with the outer wall of the winding drum core 2, the outer wall of the electric brush 12 is rotationally connected with the electric brush cover 16, the support plates 3 are arranged on two sides outside the baffle disc 1, the electric brush cover 16 is embedded in the support plates 3, the electric brush 12 is used for conducting electricity from the inner rotation of the electric brush cover 16, and the electric brush cover 16 is a conducting end of the power supply system 17.

The brush cover 16 outside one side electric connection has power supply box 13, and the power supply system 17 is fixed with in the power supply box 13 bottom, and the outside opposite side of mounting panel 3 is fixed with organic case 6, is fixed with motor 14 on the inside lateral wall of case 6, is connected with reducing gear box 15 through the shaft coupling on the motor 14 output, and the output shaft of reducing gear box 15 runs through mounting panel 3 and welds with reel core 2, and reducing gear box 15 is used for transmitting the kinetic energy of motor 14 to reel core 2.

The bottom of the support plate 3 is rotationally connected with a base 4, a rotating motor 18 is fixed inside the base 4, the output end of the rotating motor 18 is welded with the bottom of the support plate 3, fixed corner brackets 5 are welded at four corners outside the base 4, and the support plate 3 is used for supporting the winding drum core 2 and the baffle disc 1 to rotate.

As shown in fig. 1 to 5, the working process of the cable drum for a tower crane provided by the embodiment is as follows:

step 1: when the device is specifically used, the power box 13 is connected with an external power supply and an external control device, the power box 13 is connected with a power supply and a control line for the rotating motor 18 and the motor 14, the device can be normally used, firstly, the baffle disc 1 is taken down, the end of a cable which is to be rolled by a user is peeled, an internal circuit is leaked, the flip cover 8 is opened, the outer wall of the cable is clamped into the cable clamping groove 7, one end of the cable which is peeled is inserted into the cable jack 9, the user is connected with the cable on one side of the opened flip cover 8 to the cable binding post 11, and then the flip cover 8 is locked, so that a lead can be completed;

step 2: the power supply system 17 in the power supply box 13 supplies power to the brush hood 16, the motor 14 drives the winding drum core 2 to rotate through the reduction gearbox 15, the brush 12 rotates in the brush hood 16 to acquire power, the current is transmitted to the cable wiring terminal 11 from the internal wiring terminal 19, the cable can transmit the current into power supply equipment, and when the cable is wound, the cable is wound along the outer wall of the winding drum core 2, and power supply and control are synchronously realized;

step 3: when the angle needs to be changed, the rotating electrical machines 18 drive the mounting plate 3 at top to rotate through the output shaft, and then make things convenient for reel core 2 to roll up with more excellent roll-up direction, have solved traditional cable reel fixed mounting structure, are unfavorable for the nimble drawback of going on the line roll-up of cable, in addition, this device can be convenient for the user quick with harder cable card go into on the cable reel outer wall, and cable and reel outer wall parallel and level, protruding when avoiding the cable to roll up, be unfavorable for the roll-up of cable.

The above is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. The utility model provides a tower machine cable drum for external use, its characterized in that, including reel core and cable draw-in groove, be provided with the cable draw-in groove on the outside lateral wall of reel core, be provided with the cable jack in the cable draw-in groove, outside one side of cable draw-in groove is provided with flip, be provided with the insulating tube in the reel core, be provided with the cable terminal on the insulating tube outer wall, the inside internal wiring that is provided with of insulating tube, the outside both sides of reel core are provided with the fender dish, be provided with the brush in the fender dish.

2. The tower machine external cable drum according to claim 1, wherein the cable clamping groove is formed in the outer wall of the drum core, the cable jack is formed in the drum core in a penetrating mode, the flip cover is connected with the outer wall of the drum core in a hinge mode, and the insulating tube is embedded in the drum core.

3. The tower machine external cable reel according to claim 1, wherein the cable terminal is fixedly penetrating through the insulating tube, and the internal terminal is clamped in the insulating tube and connected with the cable terminal wire.

4. The cable drum for the tower crane according to claim 1, wherein the inner wall of the baffle disc is integrally welded with the outer wall of the drum core, the electric brush is spliced with the outer wall of the drum core, the outer wall of the electric brush is rotationally connected with an electric brush cover, two sides of the outer part of the baffle disc are provided with support plates, and the electric brush cover is embedded in the support plates.

5. The cable drum for the tower crane according to claim 4, wherein one side of the outer portion of the brush cover is electrically connected with a power supply box, a power supply system is fixed in the inner bottom of the power supply box, a machine box is fixed on the other side of the outer portion of the support plate, a motor is fixed on one side wall of the machine box, a reduction gearbox is connected to an output end of the motor through a coupling, and an output shaft of the reduction gearbox penetrates through the support plate and is welded with the drum core.

6. The cable drum for the tower crane according to claim 5, wherein the bottom of the support plate is rotatably connected with a base, a rotating motor is fixed inside the base, an output end of the rotating motor is welded with the bottom of the support plate, and fixed corner brackets are welded at four corners outside the base.