CN215866475U

CN215866475U - Surface damage detection device for cable production

Info

Publication number: CN215866475U
Application number: CN202122210771.1U
Authority: CN
Inventors: 张玉桂; 袁文霞; 陈静; 简霜; 李刚
Original assignee: Chongqing Keli Cable Co ltd
Current assignee: Chongqing Keli Cable Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-18
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a surface damage detection device for cable production, which belongs to the technical field of detection devices and comprises a bottom plate and a direct-current power supply, wherein the direct-current power supply is fixedly arranged at the top of the bottom plate, the top of the bottom plate is provided with a pretreatment device, the pretreatment device is positioned on the right side of the direct-current power supply, the top of the direct-current power supply is fixedly connected with two support plates, one opposite side of the two support plates is fixedly provided with an electric brush, the electric brush is electrically connected with the direct-current power supply, and the front support plate is fixedly provided with an ammeter and a control switch. The utility model discloses a through setting up preprocessing device and having buckling when can avoiding the cable to detect to this improves the detection effect of device to the cable, the setting of coiling mechanism can reduce personnel's labour, need not repeatedly to take off the cable, thereby improves the detection efficiency of device, has solved in the past cable production and has not rolled straight function and the not good problem of detection efficiency with the damaged detection device in surface.

Description

Surface damage detection device for cable production

Technical Field

The utility model relates to the technical field of detection devices, in particular to a surface damage detection device for cable production.

Background

The cable is a general term for articles such as optical cables and electric cables, has a plurality of purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and the like, is a common and indispensable object in daily life, and needs to be installed carefully due to the fact that the cable is electrified.

The existing mainstream method for detecting the damage of the cable is a frequency voltage detection method, namely, a voltage is applied to the surface of an insulating layer of an electric wire through a direct current power supply, a conductor of the cable is grounded, if the insulating layer is damaged, the voltage can break through the insulating layer and the grounded conductor to generate a potential difference, and a current flows.

SUMMERY OF THE UTILITY MODEL

In view of the problems of the prior art, an object of the present invention is to provide a surface damage detection device for cable production.

In order to solve the above problems, the present invention adopts the following technical solutions.

The surface damage detection device for cable production comprises a bottom plate and a direct-current power supply, wherein the direct-current power supply is fixedly arranged at the top of the bottom plate, a pretreatment device is arranged at the top of the bottom plate and positioned on the right side of the direct-current power supply, two support plates are fixedly connected to the top of the direct-current power supply, an electric brush is fixedly arranged on one side, opposite to the two support plates, of the two support plates, the electric brush is electrically connected with the direct-current power supply, an ammeter and a control switch are fixedly arranged on the front support plate, the ammeter is in signal connection with the control switch, an installation box is fixedly connected to the top of the bottom plate, and a winding device is arranged on the installation box; preprocessing device includes the mounting bracket, mounting bracket fixed connection is at the top of bottom plate, it rolls a straight section of thick bamboo surely to rotate to be connected with on the inner wall of mounting bracket, sliding connection has two float plates on the inner wall of mounting bracket, the inside of mounting bracket is provided with moves and rolls a straight section of thick bamboo, move the both ends of rolling a straight section of thick bamboo and rotate respectively and connect in the relative one side of two float plates, the top threaded connection of mounting bracket has the drive shaft, the bottom of drive shaft runs through and extends to the inside of mounting bracket, the bottom of drive shaft is rotated and is connected with spacing, it rotates and connects on spacing to roll a straight section of thick bamboo.

As a further description of the above technical solution: the front of the pretreatment device is fixedly provided with a control panel, and the direct-current power supply and the winding device are electrically connected with the control panel.

As a further description of the above technical solution: the front of the direct current power supply is fixedly provided with a prompter, and the prompter is electrically connected with the control panel.

As a further description of the above technical solution: the top of drive shaft fixedly connected with flat knob, set up evenly distributed's anti-skidding line on the flat knob.

As a further description of the above technical solution: two sliding grooves are formed in the inner wall of the mounting frame, sliding strips are connected to the inner portions of the sliding grooves in a sliding mode, and the sliding strips are fixedly connected to one sides of the two floating plates in a back-to-back mode respectively.

As a further description of the above technical solution: the winding device comprises a driving motor which is fixedly arranged on the inner top wall of the installation box, an output shaft of the driving motor penetrates through and extends to the top of the mounting box, a winding drum is fixedly connected to the output shaft of the driving motor, the winding drum is fixedly connected with an electromagnetic ring, the top of the winding drum is sleeved with an installation drum, the bottom of the installation drum is contacted with the electromagnetic ring and is attracted with the electromagnetic ring, the top of the mounting cylinder is fixedly connected with a fixed cylinder, the top of the mounting cylinder is fixedly connected with a mounting plate, the right side of the mounting plate is fixedly connected with a return spring, the right end of the return spring is fixedly connected with a clamping plate, the left side of the clamping plate is fixedly connected with a pull rod, the left end of the pull rod penetrates through and extends to the left side of the mounting plate, the driving motor is in signal connection with the control switch, and the driving motor and the electromagnetic ring are electrically connected with the control panel.

As a further description of the above technical solution: the right side of the clamping plate is fixedly connected with a friction pad, and the friction pad is made of rubber materials.

Compared with the prior art, the utility model applies voltage to the cable insulating layer sheath at a fixed frequency through the direct current power supply and the electric brush, if the cable insulation layer has a breakage problem, the voltage will break through the insulation layer, so that a potential difference is generated between the conductor and the ground, then current is generated, the ammeter generates numerical values, the ammeter transmits current signals to the control switch, the control switch turns off the motor and the direct current power supply after receiving the signals, then the working personnel checks the cable insulating layer near the electric brush to find out specific problems and take specific measures, the arrangement of the pretreatment device can avoid the bending of the cable during detection, thereby improving the detection effect of the device on the cable, reducing the labor force of personnel due to the arrangement of the winding device, avoiding the need of repeatedly taking down the cable, therefore, the detection efficiency of the device is improved, and the problems that the conventional surface damage detection device for cable production does not have a straightening function and is poor in detection efficiency are solved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of a dynamic rolling straight cylinder according to the present invention;

fig. 6 is a schematic perspective view of an electromagnetic ring according to the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a direct current power supply; 3. a pretreatment device; 301. a mounting frame; 302. fixedly rolling a straight cylinder; 303. a floating plate; 304. rolling a straight cylinder dynamically; 305. a drive shaft; 306. a limiting frame; 4. a support plate; 5. an electric brush; 6. an ammeter; 7. a control switch; 8. installing a box; 9. a winding device; 901. a drive motor; 902. winding the roll; 903. an electromagnetic ring; 904. mounting the cylinder; 905. a fixed cylinder; 906. mounting a plate; 907. a return spring; 908. a clamping plate; 909. a pull rod; 10. a control panel; 11. a prompter; 12. a flat knob; 13. a chute; 14. a slide bar; 15. a friction pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 6, in the present invention, a surface damage detection device for cable production includes a bottom plate 1 and a dc power supply 2, the dc power supply 2 is fixedly installed on the top of the bottom plate 1, the top of the bottom plate 1 is provided with a pretreatment device 3, the pretreatment device 3 is located on the right side of the dc power supply 2, the top of the dc power supply 2 is fixedly connected with two support plates 4, one sides of the two support plates 4 opposite to each other are fixedly installed with an electric brush 5, the electric brush 5 is electrically connected with the dc power supply 2, the front support plate 4 is fixedly installed with an ammeter 6 and a control switch 7, the ammeter 6 is in signal connection with the control switch 7, the top of the bottom plate 1 is fixedly connected with an installation box 8, and the installation box 8 is provided with a winding device 9.

In the utility model, when the surface damage of the cable needs to be detected, a user firstly adjusts the pretreatment device 3 according to the specification of the cable, the user operates the pretreatment device 3 until the specification of the cable is matched, then the free end of the cable is led in from the right side of the pretreatment device 3, the cable is positioned in the pretreatment device 3, when the cable is pulled leftwards, the bent cable is rolled straight, the pretreatment device 3 can avoid the bending of the cable during detection, so as to improve the detection effect of the device on the cable, the user controls the DC power supply 2 to be electrified and then passes the free end of the cable through the electric brush 5, then the user passes the free end of the cable through the winding device 9, so that the cable is limited, then the user controls the winding device 9 to be electrified and operated, the winding device 9 rotates after being electrified, and the cable is wound on the surface of the cable, and the cable then can be continuous moves left and passes through brush 5, DC power supply 2 applys voltage to cable insulating layer crust with fixed frequency, if there is the damage problem in the cable insulating layer, the insulating layer will be punctureed to voltage, make and produce the potential difference between conductor and the ground, and then produce the electric current, numerical value can appear in ampere meter 6, and ampere meter 6 transmits current signal for control switch 7, control switch 7 can close motor and DC power supply 2 after receiving the signal, then the staff inspects the cable insulating layer near brush 5, find out specific problem, take specific measure can, coiling mechanism 9's setting can reduce personnel's labour, need not repeatedly to take off the cable, thereby improve the detection efficiency of device, the problem that surface damage detection device does not have the function of rolling straight and detection efficiency is not good for cable production in the past is solved.

Please refer to fig. 1, in which: the front surface of the pretreatment device 3 is fixedly provided with a control panel 10, and the direct-current power supply 2 and the winding device 9 are electrically connected with the control panel 10.

In the utility model, the arrangement of the control panel 10 can enable a user to control the device more simply and rapidly, so that the investment of the user and the steps required to operate are reduced, and the efficiency of detecting the surface of the cable is improved.

Please refer to fig. 1, in which: the front surface of the direct current power supply 2 is fixedly provided with a prompter 11, and the prompter 11 is electrically connected with the control panel 10.

In the utility model, when the device detects that the surface of the cable is damaged, the prompter 11 can give out a prompting sound, thereby playing a prompting role for users and avoiding influencing the detection efficiency.

Please refer to fig. 1, 2, 3 and 5, wherein: preprocessing device 3 includes mounting bracket 301, mounting bracket 301 fixed connection is at the top of bottom plate 1, it is connected with and rolls a straight section of thick bamboo 302 surely to rotate on mounting bracket 301's the inner wall, sliding connection has two floating plates 303 on mounting bracket 301's the inner wall, mounting bracket 301's inside is provided with moves rolls a straight section of thick bamboo 304, the both ends of moving to roll a straight section of thick bamboo 304 are rotated respectively and are connected in two relative one sides of floating plates 303, mounting bracket 301's top threaded connection has drive shaft 305, the bottom of drive shaft 305 runs through and extends to mounting bracket 301's inside, the bottom of drive shaft 305 is rotated and is connected with spacing 306, it rotates and connects on spacing 306 to move to roll a straight section of thick bamboo 304.

In the utility model, when the surface damage of the cable needs to be detected, a user firstly adjusts the pretreatment device 3 according to the specification of the cable, the user rotates the driving shaft 305, the driving shaft 305 in threaded connection with the mounting rack 301 starts to move downwards, the limiting rack 306 in rotational connection with the driving shaft moves downwards, so that the movable rolling straight cylinder 304 moves downwards to be close to the fixed rolling straight cylinder 302, the floating plate 303 also slides downwards on the inner wall of the mounting rack 301, the user stops rotating the driving shaft 305, then the free end of the cable is led in from the right side of the mounting rack 301, the cable is positioned between the fixed rolling straight cylinder 302 and the movable rolling straight cylinder 304, when the cable is pulled leftwards, the bent cable is rolled straight, and the pretreatment device 3 can avoid bending during cable detection, so as to improve the detection effect of the device on the cable.

Please refer to fig. 1, 3 and 5, wherein: the top of the driving shaft 305 is fixedly connected with a flat knob 12, and the flat knob 12 is provided with evenly distributed anti-skid lines

In the present invention, the flat knob 12 provides a good point of force when the user needs to rotate the driving shaft 305, and the anti-slip threads prevent the user from slipping his/her hand.

Please refer to fig. 1 and 2, wherein: two chutes 13 have been seted up on the inner wall of mounting bracket 301, and the equal sliding connection in inside of two chutes 13 has draw runner 14, and two draw runners 14 are fixed connection respectively in the one side that two floating plates 303 carried on the back mutually.

In the utility model, when the floating plate 303 moves, the slide bar 14 also moves in the sliding groove 13, and the matching use between the slide bar 14 and the sliding groove 13 can limit the floating plate 303, so that the floating plate 303 can only move in the vertical direction, and the friction between the floating plate 303 and the mounting frame 301 can be reduced.

Please refer to fig. 1, 3, 4 and 6, wherein: the winding device 9 includes a driving motor 901, the driving motor 901 is fixedly installed on the inner top wall of the installation box 8, an output shaft of the driving motor 901 penetrates through and extends to the top of the installation box 8, a winding drum 902 is fixedly connected to the output shaft of the driving motor 901, an electromagnetic ring 903 is fixedly connected to the winding drum 902, an installation drum 904 is sleeved on the top of the winding drum 902, the bottom of the installation drum 904 contacts with and attracts the electromagnetic ring 903, a fixing drum 905 is fixedly connected to the top of the installation drum 904, an installation plate 906 is fixedly connected to the top of the installation drum 904, a return spring 907 is fixedly connected to the right side of the installation plate 906, a clamping plate 908 is fixedly connected to the right end of the return spring 907, a pull rod 909 is fixedly connected to the left side of the clamping plate 908, the left end of the pull rod 909 penetrates through and extends to the left side of the installation plate 906, the driving motor 901 is in signal connection with the control switch 7, and the driving motor 901 and the electromagnetic ring 903 are both electrically connected with the control panel 10.

In the utility model, a user controls a direct current power supply 2 to be electrified and then penetrates a free end of a cable through an electric brush 5, the user pulls a pull rod 909, the pull rod 909 drives a clamping plate 908 to move leftwards, a return spring 907 is stressed and contracted, then the user penetrates the free end of the cable into a fixed barrel 905 and then loosens the pull rod 909, the return spring 907 is not stressed any more and pushes the clamping plate 908 towards the cable, so that the cable is limited, the user controls a driving motor 901 to be electrified and operated, the driving motor 901 drives a winding barrel 902 and a mounting barrel 904 to synchronously rotate, so that the cable is wound on the surface of the mounting barrel 904, the cable continuously moves leftwards and passes through the electric brush 5, the direct current power supply 2 applies voltage to an insulating layer sheath of the cable at a fixed frequency, if the insulating layer of the cable is damaged, the voltage can break the insulating layer, so that a potential difference is generated between a conductor and the ground, and further current is generated, numerical value can appear in ampere meter 6, and ampere meter 6 gives control switch 7 with current signal transmission, control switch 7 receives and closes motor and DC power supply 2 after the signal, then the staff inspects the cable insulating layer near brush 5, find out specific problem, take specific measure can, after a cable is accomplished by the rolling, the user of service can control electromagnetic ring 903 outage and lose magnetic force, take installation section of thick bamboo 904 upwards out afterwards and take off, can prepare a plurality of installation sections of thick bamboo 904 and carry out alternate use in practical application, personnel's labour can be reduced in the setting of coiling mechanism 9, need not repeatedly to take off the cable, thereby improve the detection efficiency of device.

Please refer to fig. 3 and 4, wherein: a friction pad 15 is fixedly attached to the right side of the clamping plate 908, and the friction pad 15 is made of a rubber material.

In the utility model, the friction pad 15 can increase the friction between the clamping plate 908 and the cable, thereby avoiding the cable from sliding, and the rubber material can prevent the surface of the cable from being abraded.

The working principle is as follows: when the surface damage of the cable needs to be detected, a user firstly adjusts the pretreatment device 3 according to the specification of the cable, the user rotates the driving shaft 305, the driving shaft 305 in threaded connection with the mounting frame 301 starts to move downwards, the limiting frame 306 in rotational connection with the driving shaft moves downwards, so that the moving rolling straight cylinder 304 moves downwards to be close to the fixed rolling straight cylinder 302, the floating plate 303 also slides downwards on the inner wall of the mounting frame 301, the user stops rotating the driving shaft 305, then the free end of the cable is led in from the right side of the mounting frame 301, the cable is positioned between the fixed rolling straight cylinder 302 and the moving rolling straight cylinder 304, when the cable is pulled leftwards, the bent cable is rolled straight, the pretreatment device 3 is arranged to avoid bending during cable detection, so as to improve the detection effect of the device on the cable, the user controls the direct current power supply 2 to electrify, and then the free end of the cable passes through the electric brush 5, the user pulls the pull rod 909, the pull rod 909 drives the clamping plate 908 to move leftwards, the return spring 907 is stressed to contract, the user penetrates the free end of the cable into the fixed cylinder 905, then the pull rod 909 is loosened, the return spring 907 is not stressed any more to push the clamping plate 908 towards the cable, so that the cable is limited, then the user controls the driving motor 901 to be electrified to work, the driving motor 901 drives the winding cylinder 902 to rotate synchronously with the installation cylinder 904, so that the cable is wound on the surface of the installation cylinder 904, the cable continuously moves leftwards to pass through the electric brush 5, the direct current power supply 2 applies voltage to the sheath of the insulating layer of the cable at a fixed frequency, if the insulating layer of the cable is damaged, the voltage breaks through the insulating layer, so that a potential difference is generated between a conductor and the ground, current is generated, a numerical value appears on the ammeter 6, and a current signal is transmitted to the control switch 7 by the ammeter 6, control switch 7 can close motor and DC power supply 2 after receiving the signal, then staff's inspection brush 5 near cable insulating layer, find out concrete problem, take concrete measure can, the user of service can control electromagnetic ring 903 outage and lose magnetic force after a cable is finished by the rolling, upwards take out the installation section of thick bamboo 904 and take off afterwards, can prepare a plurality of installation sections of thick bamboo 904 and carry out alternate use in practical application, the setting of coiling mechanism 9 can reduce personnel's labour, need not repeatedly to take off the cable, thereby improve the detection efficiency of device, the problem that the damaged detection device in surface does not have to roll straight function and detection efficiency is not good for cable production in the past has been solved.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a cable production is with surperficial damaged detection device, includes bottom plate (1) and DC power supply (2), DC power supply (2) fixed mounting is at the top of bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a pretreatment device (3), the pretreatment device (3) is positioned on the right side of a direct current power supply (2), the top of the direct current power supply (2) is fixedly connected with two supporting plates (4), one side, opposite to the two supporting plates (4), of each supporting plate is fixedly provided with an electric brush (5), the electric brushes (5) are electrically connected with the direct current power supply (2), the front supporting plates (4) are fixedly provided with an ammeter (6) and a control switch (7), the ammeter (6) is in signal connection with the control switch (7), the top of the bottom plate (1) is fixedly connected with an installation box (8), and a winding device (9) is arranged on the installation box (8); preprocessing device (3) include mounting bracket (301), mounting bracket (301) fixed connection is at the top of bottom plate (1), it is connected with and rolls a straight section of thick bamboo (302) surely to rotate on the inner wall of mounting bracket (301), sliding connection has two float board (303) on the inner wall of mounting bracket (301), the inside of mounting bracket (301) is provided with moves and rolls a straight section of thick bamboo (304), move the both ends of rolling a straight section of thick bamboo (304) and rotate respectively and connect in two float board (303) relative one side, the top threaded connection of mounting bracket (301) has drive shaft (305), the bottom of drive shaft (305) runs through and extends to the inside of mounting bracket (301), the bottom of drive shaft (305) is rotated and is connected with spacing (306), it rotates and connects on spacing (306) to move and roll a straight section of thick bamboo (304).

2. The surface breakage detecting device for cable production according to claim 1, wherein: the front surface of the pretreatment device (3) is fixedly provided with a control panel (10), and the direct-current power supply (2) and the winding device (9) are electrically connected with the control panel (10).

3. The surface breakage detecting device for cable production according to claim 2, characterized in that: the front face of the direct-current power supply (2) is fixedly provided with a prompter (11), and the prompter (11) is electrically connected with the control panel (10).

4. The surface breakage detecting device for cable production according to claim 1, wherein: the top of the driving shaft (305) is fixedly connected with a flat knob (12), and the flat knob (12) is provided with anti-skid grains which are uniformly distributed.

5. The surface breakage detecting device for cable production according to claim 1, wherein: two chutes (13) are formed in the inner wall of the mounting frame (301), two sliding strips (14) are connected to the inner portions of the chutes (13) in a sliding mode, and the sliding strips (14) are fixedly connected to one sides of the two floating plates (303) in a back-to-back mode respectively.

6. The surface breakage detecting device for cable production according to claim 2, characterized in that: the winding device (9) comprises a driving motor (901), the driving motor (901) is fixedly installed on the inner top wall of the installation box (8), an output shaft of the driving motor (901) penetrates through and extends to the top of the installation box (8), a winding drum (902) is fixedly connected to the output shaft of the driving motor (901), an electromagnetic ring (903) is fixedly connected to the winding drum (902), an installation drum (904) is sleeved at the top of the winding drum (902), the bottom of the installation drum (904) is in contact with the electromagnetic ring (903) and attracts the electromagnetic ring (903), a fixed drum (905) is fixedly connected to the top of the installation drum (904), an installation plate (906) is fixedly connected to the top of the installation drum (904), a reset spring (907) is fixedly connected to the right side of the installation plate (906), and a clamping plate (908) is fixedly connected to the right end of the reset spring (907), the left side of the clamping plate (908) is fixedly connected with a pull rod (909), the left end of the pull rod (909) penetrates through and extends to the left side of the mounting plate (906), the driving motor (901) is in signal connection with the control switch (7), and the driving motor (901) and the electromagnetic ring (903) are both electrically connected with the control panel (10).

7. The surface breakage detection device for cable production according to claim 6, wherein: the right side of the clamping plate (908) is fixedly connected with a friction pad (15), and the friction pad (15) is made of rubber materials.