CN209892081U

CN209892081U - Rolling door machine with pull-resistant cable

Info

Publication number: CN209892081U
Application number: CN201920465061.3U
Authority: CN
Inventors: 陈志忠
Original assignee: Zhangzhou Deluxe Electromechanical Co Ltd
Current assignee: Zhangzhou Deluxe Electromechanical Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-01-03
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a rolling door machine with pull-resistant cable, which comprises a gearbox, a motor, a brake device and a rear shell which are connected in sequence, wherein a controller for controlling the working state of the motor and the brake device is arranged in the rear shell, a control button is arranged outside the rear shell, and the control button is connected with the controller through a control cable; the control cable comprises a tension-resistant steel wire and a plurality of conducting wires with insulating sleeves, wherein each conducting wire is arranged around the tension-resistant steel wire, the conducting wires and the tension-resistant steel wires form an inner cable integrally, a protective inner sleeve is wrapped outside the inner cable, insulating filling materials are arranged between the conducting wires in the protective inner sleeve and between the conducting wires and the tension-resistant steel wires, a shielding isolation layer is wrapped outside the protective inner sleeve, and a protective outer sleeve is wrapped outside the shielding isolation layer. The utility model discloses can improve control cable's tensile strength and interference killing feature.

Description

Rolling door machine with pull-resistant cable

Technical Field

The utility model relates to a rolling slats door technical field especially relates to a rolling slats door machine with resistant cable that pulls.

Background

Electric rolling doors are widely used in places such as storefronts and garages, and are driven by rolling doors, which generally comprise a gearbox, a motor, a brake device and a rear shell, which are sequentially connected into a whole, wherein a controller is arranged in the rear shell and provided with a control cable connected to an external control button.

In the installation and maintenance process of the door rolling machine, the door rolling machine shell is smooth, the door rolling machine is generally installed on a wall body on one side above a door opening and is higher in position, two ladders need to be erected during installation, and the ladders are lifted up by two persons with small attention to avoid slipping. In actual operation, an installer saves trouble for drawing, often only installs by one person, directly grasps the control cable by hand to lift up the door roller, and because the existing control cable has poor tensile property, the internal wire of the control cable is often torn off, so that the control button can not control the working state of the door roller.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rolling door machine with resistant cable of pulling can solve the problem that above-mentioned prior art exists.

The utility model discloses a realize through following technical scheme:

a door roller with a pull-resistant cable comprises a gearbox, a motor, a brake device and a rear shell which are sequentially connected, wherein a controller for controlling the working states of the motor and the brake device is arranged in the rear shell, and a control button is arranged outside the rear shell and connected with the controller through a control cable; the control cable comprises a tension-resistant steel wire and a plurality of conducting wires with insulating sleeves, wherein each conducting wire is arranged around the tension-resistant steel wire, the conducting wires and the tension-resistant steel wires form an inner cable integrally, a protective inner sleeve is wrapped outside the inner cable, insulating filling materials are arranged between the conducting wires in the protective inner sleeve and between the conducting wires and the tension-resistant steel wires, a shielding isolation layer is wrapped outside the protective inner sleeve, and a protective outer sleeve is wrapped outside the shielding isolation layer.

Preferably, the protective outer sleeve is made of wear-resistant and corrosion-resistant rubber. For improving the service life.

Preferably, 4 wires are arranged in the inner cable. A common control line, an uplink control line, a downlink control line and a stop control line are arranged in a control cable of a common door roller.

Preferably, the rear shell is provided with a buckle for fixing the upper end of the control cable on the rear shell. The upper end of the control cable is fixed on the rear shell by the buckle, so that the controller can be prevented from being influenced when the control cable is pulled.

Preferably, the front end of the gearbox is provided with a mounting seat for mounting a door roller.

Preferably, the side of the gear box is provided with a stopper for controlling the door roller to automatically stop at a preset position when the door is opened or closed, and the stopper is in transmission connection with the gear box and is electrically connected with the controller.

The utility model has the advantages that:

1. the tensile steel wire is added into the inner cable of the control cable, so that the tensile property of the control cable can be effectively improved, and even under the installation condition of the existing door roller, the wire in the inner cable is not easy to be torn off to influence the normal work of the door roller.

2. The shielding isolation layer is wrapped outside the protective inner sleeve, so that the anti-interference performance can be effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the control cable of the present invention.

In the figure: the brake device comprises a gearbox 1, a motor 2, a brake device 3, a rear shell 4, a controller 5, a mounting seat 6, a limiter 7, a control button 8, a control cable 9, a buckle 10, a tension-resistant steel wire 11, an insulating sleeve 12, a conducting wire 13, an inner cable 14, a protective inner sleeve 15, an insulating filling material 16, a shielding isolation layer 17 and a protective outer sleeve 18.

Detailed Description

As shown in fig. 1-2, an embodiment of the present invention is a door roller with a pull-resistant cable, including a transmission case 1, a motor 2, a brake device 3 and a rear case 4 which are connected in sequence, a controller 5 for controlling the working states of the motor 2 and the brake device 3 is arranged in the rear case 4, a mounting seat 6 for mounting the door roller is arranged at the front end of the transmission case 1, a stopper 7 for controlling the door roller to automatically stop at a preset position when the door is opened or closed is arranged at the side of the transmission case 1, the stopper 7 is in transmission connection with the transmission case 1, and is electrically connected with the controller 5; a control button 8 is arranged outside the rear shell 4, and the control button 8 is connected with the controller 5 through a control cable 9; the rear shell 4 is provided with a buckle 10 for fixing the upper end of the control cable 9 on the rear shell 4, and the upper end of the control cable 9 is fixed on the rear shell 4 by the buckle 10, so that the controller 5 can be prevented from being influenced when the control cable 9 is pulled; the control cable 9 comprises a tensile steel wire 11 and 4 conducting wires 13 with insulating sleeves 12, each conducting wire 13 is arranged around the tensile steel wire 11, the conducting wires 13 and the tensile steel wire 11 form an inner cable 14 integrally, the outer portion of the inner cable 14 is wrapped with a protective inner sleeve 15, insulating filling materials 16 are arranged between the conducting wires 13 in the protective inner sleeve 15 and between the conducting wires 13 and the tensile steel wire 11, a shielding isolation layer 17 is wrapped outside the protective inner sleeve 15, and a protective outer sleeve 18 is wrapped outside the shielding isolation layer 17; the protective outer sleeve 18 is made of wear-resistant and corrosion-resistant rubber, so that the service life can be prolonged.

The utility model adopts the tensile steel wire 11 added in the inner cable 14 of the control cable 9, which can effectively improve the tensile property of the control cable 9, even under the installation condition of the existing door rolling machine, the wire 13 in the inner cable 14 is not easy to be torn off to influence the normal work of the door rolling machine; the shielding isolation layer 17 is wrapped outside the protective inner sleeve 15, so that the anti-interference performance can be effectively improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention.

Claims

1. A door roller with a pull-resistant cable comprises a gearbox, a motor, a brake device and a rear shell which are sequentially connected, wherein a controller for controlling the working states of the motor and the brake device is arranged in the rear shell, and a control button is arranged outside the rear shell and connected with the controller through a control cable; the method is characterized in that: the control cable comprises a tension-resistant steel wire and a plurality of conducting wires with insulating sleeves, wherein each conducting wire is arranged around the tension-resistant steel wire, the conducting wires and the tension-resistant steel wires form an inner cable integrally, a protective inner sleeve is wrapped outside the inner cable, insulating filling materials are arranged between the conducting wires in the protective inner sleeve and between the conducting wires and the tension-resistant steel wires, a shielding isolation layer is wrapped outside the protective inner sleeve, and a protective outer sleeve is wrapped outside the shielding isolation layer.

2. A rollup door machine with a pull-resistant cable as claimed in claim 1 wherein: the protective outer sleeve is made of wear-resistant and corrosion-resistant rubber.

3. A rollup door machine with a pull-resistant cable as claimed in claim 1 wherein: and 4 conducting wires are arranged in the inner cable.

4. A rollup door machine with a pull-resistant cable as claimed in claim 1 wherein: the rear shell is provided with a buckle used for fixing the upper end of the control cable on the rear shell.

5. A rollup door machine with a pull-resistant cable as claimed in claim 1 wherein: and the front end of the gearbox is provided with a mounting seat for mounting a door rolling machine.

6. A rollup door machine with a pull-resistant cable as claimed in claim 1 wherein: and a limiter for controlling the door rolling machine to automatically stop at a preset position when the door is opened or closed is arranged on the side edge of the gearbox, and the limiter is in transmission connection with the gearbox and is electrically connected with the controller.