CN112945290B

CN112945290B - Cable detection device

Info

Publication number: CN112945290B
Application number: CN202110164754.0A
Authority: CN
Inventors: 丁丽萍; 张春友
Original assignee: Quantong Cable Ltd By Share Ltd
Current assignee: Quantong Cable Ltd By Share Ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2022-02-18
Anticipated expiration: 2041-02-06
Also published as: CN112945290A

Abstract

The utility model relates to a cable detection device relates to cable check out test set's field, including the rolling frame, the rolling frame on be equipped with wind-up roll and detection mechanism, the wind-up roll with the rolling frame rotate and connect, detection mechanism include support, detection sleeve pipe and alarm unit, the support with rolling frame fixed connection, detection sleeve pipe include body and sliding sleeve, sliding sleeve pipe be located the body in and with body sliding connection, sliding sleeve's internal diameter and the diameter of cable equal, the body in still be equipped with micro-gap switch, micro-gap switch be located sliding sleeve's removal route on, work as sliding sleeve pipe with micro-gap switch when contacting, alarm unit sends cue signal. This application has the effect of being convenient for inspect out the crooked defect of cable.

Description

Cable detection device

Technical Field

The application relates to the field of cable detection equipment, in particular to a cable detection device.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation.

The cable is connected to the device and moves with the movement of the device when in use. In order to enhance the structural strength of the cable, a metal layer is covered on the outer side of the cable to form an armored cable, so that the cable is protected. The existing armored cable is not arranged tightly on a winch, and the cable can be bent due to pressure.

In view of the above-mentioned related art, the inventor believes that there is a defect that the cable length is long and is not easily detected when there is a failure such as bending.

Disclosure of Invention

In order to facilitate the detection of the bending defect of the cable, the application provides a cable detection device.

The application provides a cable detection device adopts following technical scheme:

the utility model provides a cable detection device, includes the rolling frame, the rolling frame on be equipped with wind-up roll and detection mechanism, the wind-up roll with the rolling frame rotate and connect, detection mechanism include support, detection sleeve pipe and alarm unit, the support with rolling frame fixed connection, detection sleeve pipe include body and sliding sleeve, sliding sleeve be located the body in and with body sliding connection, sliding sleeve's internal diameter and the diameter of cable equal, the body in still be equipped with micro-gap switch, micro-gap switch be located sliding sleeve's removal route on, work as sliding sleeve with micro-gap switch when contacting, alarm unit sends cue signal.

Through adopting above-mentioned technical scheme, when using, carry out the rolling to the cable, the cable passes sliding sleeve and twines on the wind-up roll, when the cable has the bending, the cable can't wear out from sliding sleeve, consequently along with the rotation of wind-up roll, the cable can drive sliding sleeve and remove, until sliding sleeve and micro-gap switch contact, when sliding sleeve and micro-gap switch contact, alarm unit sends cue signal, therefore operating personnel can learn that the cable has the defect, and then the operating personnel of being convenient for maintains the cable.

Optionally, the first reset assembly is further arranged in the pipe body, the first reset assembly comprises a first sliding block and a first reset spring, the first sliding block is fixedly connected with the sliding sleeve, a first sliding groove for the sliding of the first sliding block is formed in the pipe body, the first reset spring is located in the sliding groove, one end of the first reset spring abuts against the first sliding block, and the other end of the first reset spring abuts against the first sliding groove to drive the sliding sleeve to move towards the direction away from the micro switch.

Through adopting above-mentioned technical scheme, when using, after the cable bending department is accomplished by the maintenance, the cable can be through sliding sleeve, consequently under reset spring one's effect, sliding sleeve moves towards keeping away from micro-gap switch, and then makes micro-gap switch and sliding sleeve phase separation.

Optionally, detection mechanism still include the edulcoration subassembly, the edulcoration subassembly include edulcoration frame and edulcoration sleeve pipe, the edulcoration frame with rolling frame fixed connection, the support be located edulcoration frame with rolling frame between, the edulcoration sleeve pipe include the water storage chamber and remove the chamber, the water storage chamber with removal chamber be linked together and be used for to removing the intracavity water injection, removal chamber be used for the cable to pass.

Through adopting above-mentioned technical scheme, when using, the water storage chamber is to removing the intracavity water injection, and when impurity such as the earth of induration was attached to on the cable, the cable was in moist state after removing the chamber, therefore changes and get rid of.

Optionally, the removal intracavity sliding connection have the edulcoration pipe, the intraductal fixedly connected with rubber snap ring of edulcoration, the internal diameter of rubber snap ring and the diameter of cable equal, the removal chamber be cylindric and internal diameter and the external diameter of edulcoration pipe equal, the edulcoration pipe on still seted up the water conservancy diversion hole, the water storage chamber with the intercommunication department in removal chamber be located the removal route in water conservancy diversion hole on.

Through adopting above-mentioned technical scheme, when using, when having attached to the earth of induration on the cable, the earth of induration can be inconsistent with the rubber snap ring to drive the edulcoration pipe through the rubber snap ring and remove, at the in-process that the edulcoration pipe removed, the water of water storage intracavity can enter into to the edulcoration pipe through the water conservancy diversion hole, moisten earth, consequently only when the edulcoration pipe is driven by the cable and removes, the water just can be followed the water storage intracavity and discharged, and then can effectually reach the purpose of water economy resource.

Optionally, the edulcoration pipe slope set up, the rubber snap ring be located the low end department of edulcoration pipe, the edulcoration cover pipe in still be equipped with reset assembly two, reset assembly two include sliding block two and reset spring two, sliding block two with edulcoration pipe fixed connection, the removal intracavity be equipped with the confession sliding block two gliding spout two, reset spring two be located sliding block two in, and one end offsets with sliding block two, the inner wall of the other end and spout two offsets.

Through adopting above-mentioned technical scheme, when using, when there is the bending in the cable, draw down in dragging of wind-up roll, also can pass through the rubber snap ring, after the crooked section of cable passes through the rubber snap ring, under reset spring two's effect, the edulcoration pipe can resume initial position, simultaneously because the slope of edulcoration pipe sets up, consequently when water in the water storage cavity enters into to the edulcoration intraductal, can gather in rubber snap ring department, and then better to the moist effect of cable.

Optionally, the detection mechanism further comprises a driving assembly, the driving assembly comprises a driving plate and a driving piece, the driving plate is fixedly connected with the detection sleeve, and the driving piece is used for enabling the driving plate to slide in a reciprocating manner along the axial direction of the take-up roller.

Through adopting above-mentioned technical scheme, when the rolling cable, driving piece drive detection sleeve pipe along the axis direction reciprocating motion of wind-up roll, and then make the cable range of rolling more neat on the wind-up roll.

Optionally, the driving member includes a reciprocating screw rod, and the driving plate is fixedly connected to a slide block of the reciprocating screw rod.

Through adopting above-mentioned technical scheme, when using, reciprocal lead screw can drive plate reciprocating motion.

Optionally, the driving part comprises a driving motor, the driving motor is used for driving the reciprocating screw rod to work, and the driving motor is further used for driving the winding roller to rotate.

Through adopting above-mentioned technical scheme, when using, driving motor drive reciprocal lead screw work and wind-up roll work, and then make when the rolling cable, more neat of cable arrangement.

In summary, the present application includes at least one of the following beneficial technical effects:

the bending part of the cable is convenient to detect;

the soil of the accretion that adheres to on the cable can be got rid of, reduces because there is the probability that the soil of accretion leads to alarm unit wrong report on the cable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view of a stent and a detection sleeve according to an embodiment of the present application.

FIG. 3 is a schematic cross-sectional structure diagram of the detection sleeve according to the embodiment of the present application.

Fig. 4 is a schematic cross-sectional structural view of a reduction assembly according to an embodiment of the present application.

FIG. 5 is a schematic structural diagram of a trash extraction casing according to an embodiment of the present application.

Description of reference numerals: 1. a winding frame; 11. a wind-up roll; 21. a drive motor; 22. a reciprocating screw rod; 221. a slider; 23. a drive plate; 3. detecting the casing pipe; 31. a pipe body; 311. a first sliding chute; 32. a sliding sleeve; 4. removing impurities and sleeving; 41. a moving chamber; 411. a second chute; 42. a water storage cavity; 421. a communicating hole; 43. an impurity removal pipe; 431. a flow guide hole; 432. a rubber snap ring; 433. a rubber layer; 51. a warning light; 52. a microswitch; 6. a support; 61. a yielding groove; 71. a first return spring; 72. a first sliding block; 81. a second return spring; 82. a second sliding block; 9. and (5) removing impurities.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a cable detection device. Referring to fig. 1 and 2, including rolling frame 1, wind-up roll 11 and detection mechanism, wind-up roll 11 and rolling frame 1 rotate to be connected, and detection mechanism includes support 6, detection sleeve 3, alarm unit, edulcoration subassembly and drive assembly, and support 6 and rolling frame 1 fixed connection just are located between edulcoration subassembly and the rolling frame 1. The driving assembly is used for driving the winding roller 11 to rotate.

Referring to fig. 1 and 2, the driving assembly includes a driving plate 23 and a driving member, the driving member includes a driving motor 21, a reciprocating screw 22 and a reducer (not shown in the figure), a motor shaft of the driving motor 21 is fixedly connected with an input shaft of the reducer, and an output shaft of the reducer is operated by driving the reciprocating screw 22 and the winding roller 11 through a belt. The reciprocating screw rod is fixedly arranged on the bracket 6, one end of the driving plate 23 is fixedly arranged on the slide block 221 of the reciprocating screw rod 22, and the other end is fixedly connected with the detection sleeve 3. The support 6 is also provided with a yielding groove 61 for extending the driving plate 23.

Referring to fig. 2 and 3, the axis of the detection sleeve 3 is perpendicular to the axis of the wind-up roll 11, the detection sleeve 3 includes a tube 31 and a sliding sleeve 32, a micro switch 52 and a first reset component are arranged in the tube 31, the sliding sleeve 32 is located in the tube 31 and is slidably connected with the tube 31, and the outer diameter of the sliding sleeve 32 is equal to the inner diameter of the tube 31. The diameter of the cable is equal to the inner diameter of the sliding sleeve 32. The first reset component comprises a first sliding block 72 and a first reset spring 71, the first sliding block 72 is provided with two sliding grooves 311 for the sliding of the first sliding block 72, the first reset spring 71 is positioned in the first sliding groove 311, one end of the first reset spring is abutted against the first sliding block 72, and the other end of the first reset spring is abutted against the inner wall of the first sliding groove 311. The microswitch 52 is fixedly arranged in the tube body 31 and close to one end of the winding roller 11. The microswitch 52 is located in the path of movement of the sliding sleeve 32.

The alarm unit comprises a control module and a prompting lamp 51, when the microswitch 52 is contacted with the sliding sleeve 32, the microswitch 52 sends a trigger signal to the control module, and after the control module receives the trigger signal, the prompting lamp 51 is controlled to emit light and the driving motor 21 is controlled to stop rotating.

When the cable is wound on the winding roller 11 after passing through the sliding sleeve 32, when the cable is bent, the cable cannot pass through the sliding sleeve 32, and under the winding of the winding roller 11, the cable drives the sliding sleeve 32 to move towards the winding roller 11 until the sliding sleeve 32 contacts with the microswitch 52, and at the moment, the first return spring 71 is in a compressed state. Then the micro switch 52 sends a trigger signal to the control module, and after the control module receives the trigger signal, the control module controls the indicator light 51 to emit light and controls the driving motor 21 to stop rotating. When the operator sees the indicator light 51 to emit light, the operator controls the driving motor 21 to rotate reversely, and the operator pulls out the cable from the tube 31 and performs maintenance treatment on the bent part. At this time, the first return spring 71 drives the sliding sleeve 32 to move away from the microswitch 52.

Referring to fig. 4 and 5, the impurity removing assembly comprises an impurity removing frame 9 and an impurity removing sleeve 4, wherein the impurity removing frame 9 is fixedly connected with the winding frame 1. Edulcoration sleeve pipe 4 slope and fixed mounting are on edulcoration frame 9, and edulcoration sleeve pipe 4 includes water storage chamber 42 and is cylindric removal chamber 41, and water storage chamber 42 is linked together with removal chamber 41, and sliding connection has edulcoration pipe 43 in removal chamber 41. A rubber snap ring 432 is fixedly connected in the impurity removing pipe 43, and the rubber snap ring 432 is positioned at the lower end of the impurity removing pipe 43. The inner diameter of the rubber snap ring 432 is equal to the diameter of the cable. The outer diameter of the impurity removing pipe 43 is equal to the inner wall of the moving chamber 41. The outer wall of the impurity removing pipe 43 is also fixedly connected with a rubber layer 433, and the rubber layer 433 is abutted against the cavity wall of the moving cavity 41. Still be equipped with reset assembly two in the removal chamber 41, reset assembly two includes two sliding blocks 82 and two reset spring 81, and two sliding blocks 82 have two and symmetry fixed mounting at the outer wall of edulcoration pipe 43, are equipped with two gliding spout 411 of two sliding blocks 82 of confession in the removal chamber 41, and two reset spring 81 are located two 411 of spout and one end offsets with two sliding blocks 82, and the inner wall of the other end and two spout 411 offsets.

Referring to fig. 4 and 5, the trash can 4 is further provided with a communication hole 421, and the communication hole 421 is used for communicating the water storage chamber 42 and the moving chamber 41. The impurity removing pipe 43 is provided with a flow guide hole 431, the flow guide hole 431 is strip-shaped and penetrates through the rubber layer 433, and the communicating hole 421 is located on the moving path of the flow guide hole 431.

When using, the cable passes edulcoration pipe 43 to pass in following rubber snap ring 432, when the cable has the bending, the bending of cable can offset with rubber snap ring 432, consequently the wind-up roll 11 continues the rolling cable this moment, and the cable can drive edulcoration pipe 43 and slide towards the direction of wind-up roll 11, and at the gliding in-process of edulcoration pipe 43, water conservancy diversion hole 431 and intercommunicating pore 421 are linked together, therefore the water in the water storage chamber 42 can enter into to edulcoration pipe 43 in, because edulcoration pipe 43 slope sets up. Therefore, the water in the impurity removing pipe 43 flows toward the rubber snap ring 432 and is accumulated at the rubber snap ring 432, so that the soil hardened on the cable can be wetted. Consequently when reset spring is unable to compress, under the rolling of wind-up roll 11, can draw the cable and drag, consequently deformation can take place for rubber snap ring 432 atress, and then can get rid of moist earth from the cable. Meanwhile, when the cable is bent, the rubber snap ring 432 is also deformed, so that the bent part can be conveniently moved to the detection sleeve 3.

The implementation principle of the cable detection device in the embodiment of the application is as follows: when the winding device is used, the cable sequentially penetrates through the rubber clamping ring 432 and the sliding sleeve 32 and is wound on the winding roller 11, in the winding process, the sliding sleeve 32 moves in a reciprocating mode along the axis of the winding roller 11 under the action of the reciprocating screw rod 22, therefore, the cable on the winding roller 11 can be arranged more neatly, meanwhile, the cable between the sliding sleeve 32 and the impurity removing pipe 43 is in a swinging state, and evaporation of water attached to the cable can be accelerated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cable detection device, characterized in that: including rolling frame (1), rolling frame (1) on be equipped with wind-up roll (11) and detection mechanism, wind-up roll (11) with rolling frame (1) rotate and connect, detection mechanism include support (6), detection sleeve pipe (3) and alarm unit, support (6) with rolling frame (1) fixed connection, detection sleeve pipe (3) including body (31) and sliding sleeve pipe (32), sliding sleeve pipe (32) be located body (31) in and with body (31) sliding connection, the internal diameter of sliding sleeve pipe (32) and the diameter of cable equal, body (31) in still be equipped with micro-gap switch (52), micro-gap switch (52) be located the removal route of sliding sleeve pipe (32) on, when sliding sleeve pipe (32) with micro-gap switch (52) contact, the alarm unit sends out a prompt signal;

the utility model discloses a portable electronic device, including body (31), body (31) in still be equipped with reset assembly one, reset assembly one include sliding block one (72) and reset spring one (71), sliding block one (72) with sliding sleeve (32) fixed connection, body (31) on be equipped with and supply sliding block one (72) gliding spout one (311), reset spring one (71) be located spout one (311) in, the one end of reset spring one (71) with sliding block one (72) offset, the other end with spout one (311) offset in order to drive sliding sleeve (32) towards the direction removal of keeping away from micro-gap switch (52).

2. A cable testing device according to claim 1, wherein: detection mechanism still include the edulcoration subassembly, the edulcoration subassembly include edulcoration frame (9) and edulcoration sleeve pipe (4), edulcoration frame (9) with rolling frame (1) fixed connection, support (6) be located edulcoration frame (9) with rolling frame (1) between, edulcoration sleeve pipe (4) including water storage chamber (42) and removal chamber (41), water storage chamber (42) with removal chamber (41) be linked together and be used for to removing chamber (41) interior water injection, removal chamber (41) be used for the cable to pass.

3. A cable testing device according to claim 2, wherein: remove chamber (41) in sliding connection have edulcoration pipe (43), edulcoration pipe (43) in fixedly connected with rubber snap ring (432), the internal diameter of rubber snap ring (432) and the diameter of cable equal, removal chamber (41) be cylindric and internal diameter and the external diameter of edulcoration pipe (43) equal, edulcoration pipe (43) on still seted up water conservancy diversion hole (431), water storage chamber (42) with the intercommunication department of removing chamber (41) be located the removal route of water conservancy diversion hole (431) on.

4. A cable testing device according to claim 3, wherein: edulcoration pipe (43) slope set up, rubber snap ring (432) be located the low end department of edulcoration pipe (43), edulcoration sleeve pipe (4) in still be equipped with reset assembly two, reset assembly two include sliding block two (82) and reset spring two (81), sliding block two (82) with edulcoration pipe (43) fixed connection, removal chamber (41) in be equipped with the confession sliding block two (82) gliding spout two (411), reset spring two (81) be located in spout two (411), and one end offsets with sliding block two (82), the inner wall of the other end and spout two (411) offsets.

5. A cable testing device according to claim 4, wherein: the detection mechanism further comprises a driving assembly, the driving assembly comprises a driving plate (23) and a driving piece, the driving plate (23) is fixedly connected with the detection sleeve (3), and the driving piece is used for enabling the driving plate (23) to slide in a reciprocating mode along the axial direction of the winding roller (11).

6. A cable testing device according to claim 5, wherein: the driving piece comprises a reciprocating screw rod (22), and the driving plate (23) is fixedly connected with a sliding block (221) of the reciprocating screw rod (22).

7. A cable testing device according to claim 6, wherein: the driving piece comprises a driving motor (21), the driving motor (21) is used for driving the reciprocating screw rod (22) to work, and the driving motor (21) is further used for driving the winding roller (11) to rotate.