CN111137736B

CN111137736B - An automatic take-up device for power grid detection

Info

Publication number: CN111137736B
Application number: CN201911153658.5A
Authority: CN
Inventors: 宋瑞卿; 宗一; 王磊; 张迎春; 杨珂
Original assignee: Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd; State Grid Corp of China SGCC
Current assignee: Kaifeng Power Supply Co of State Grid Henan Electric Power Co Ltd; State Grid Corp of China SGCC
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-07-30
Anticipated expiration: 2039-11-22
Also published as: CN111137736A

Abstract

An automatic wire take-up device for power grid detection related to the technical field of cable storage, which is characterized by comprising a base, a power box, a reel and a reciprocating wiring mechanism; The side corresponding to the other end of the top surface of the base is horizontally provided with a free cone head that can rotate freely and a driving cone head driven by the motor in the power box; The pillars corresponding to the cone head and the driving cone head, the tops of the two pillars are provided with telescopic devices, and the axes of the two telescopic devices respectively coincide with the axes of the corresponding free cone heads and the axes of the driving cone heads. One end of the device corresponding to the power box is provided with a plug that can rotate freely; the invention effectively solves the problems of complicated operation of the existing wire take-up device, inability to replace the winding wheel and single function.

Description

Automatic take-up device for power grid detection

Technical Field

The invention relates to the technical field of cable storage, in particular to an automatic take-up device for power grid detection.

Background

As is known, when detecting a power grid, a power worker needs to use a long-distance spare cable so that the detection work can be smoothly performed, and the long-distance cable is easy to tie if being wound randomly and is not beneficial to reuse, so that the power worker can adopt a winding wheel to take in the cable in actual operation, and the power worker needs to wind the cable in order in a winding section of the winding wheel, which undoubtedly increases the working strength of the power worker; at present, a plurality of take-up devices appear on the market to reduce the labor intensity of operators, but most take-up devices cannot replace reels, are single-purpose, are extremely inconvenient to use, only have a take-up function, have large resistance of the reels during a paying-off operation and are not beneficial to the quick paying-off operation; therefore, the invention discloses a take-up device which can take up and freely pay off and can quickly replace a reel, and aims to solve the problems in the technical field.

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses an automatic wire take-up device for power grid detection.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic take-up device for power grid detection comprises a base, a power box, a reel and a reciprocating wiring mechanism; one end of the top surface of the base is provided with a power box, and one side of the power box, which corresponds to the other end of the top surface of the base, is horizontally provided with a free conical head capable of freely rotating and a driving conical head driven by a motor in the power box in parallel; two supporting columns which correspond to the free conical heads and the driving conical heads respectively are arranged at one end, far away from the power box, of the top surface of the base, telescopic devices are arranged at the tops of the two supporting columns, the axes of the two telescopic devices are correspondingly overlapped with the axes of the corresponding free conical heads and the axes of the driving conical heads respectively, and freely-rotatable top heads are arranged at one ends, corresponding to the power box, of the telescopic devices; reels with central holes are clamped between the free conical head and the corresponding ejector heads, the axes of the two reels are respectively correspondingly superposed with the axes of the corresponding free conical heads and the axes of the corresponding driving conical heads, and the aperture of the central holes of the reels is smaller than the maximum diameters of the free conical heads, the driving conical heads and the ejector heads;

a reciprocating wiring mechanism is arranged above the space between the free conical head and the driving conical head, the reciprocating wiring mechanism comprises a reciprocating shaft, a slide rail, a slide block, a guide hook and an upright post, one end of the reciprocating shaft movably penetrates through the side wall of the power box to be correspondingly connected with a motor in the power box in a transmission way, the other end of the reciprocating shaft is correspondingly and rotatably connected with one end of the upright post, the other end of the upright post is correspondingly and fixedly connected with the top of the base, the axis of the reciprocating shaft is correspondingly parallel to the axis of the reel, the reciprocating section of the reciprocating shaft is correspondingly consistent with the winding section of the reel, one side of the reciprocating shaft is provided with a slide rail with the axis correspondingly parallel to the axis of the reciprocating shaft, one end of the slide rail is correspondingly and fixedly connected with the side wall of the power box, the other end of the slide rail is correspondingly and fixedly connected with the upright post, the slide rail body is connected with a slide block in a sliding way, the slider corresponds the transmission with reciprocating shaft and is connected, and the slider is kept away from one side of slide rail and is equipped with the guide hook that is used for assisting laying the cable.

Preferably, the slider corresponds the below of guiding hook and is equipped with clamping device, clamping device contains deflector roll, guide pin bushing and two connecting rods, and the middle part of two connecting rods corresponds articulatedly through the articulated shaft, and the one end of articulated shaft corresponds the fastening with the slider and is connected, and the one end of two connecting rods corresponds elastic connection through the spring, and the other end of two connecting rods corresponds with the one end of two deflector rolls respectively and is connected, and the axis of deflector roll corresponds perpendicularly with the axis of connecting rod, the deflector roll shaft rotates and is connected with the guide pin bushing.

Preferably, the guide sleeve body is provided with a rubber layer.

Preferably, the telescopic device is a lead screw which is correspondingly threaded with the support, and two ends of the lead screw extend out of the support.

Preferably, one end of the screw rod, which is far away from the top head, is provided with a rocking handle for driving the screw rod.

Preferably, the telescopic device is an electric telescopic bar or an air cylinder.

Preferably, the flanges of the reel are provided with through holes for threading.

Preferably, the top of the power box is provided with a handle convenient to carry.

Preferably, an emergency power supply for supplying electric energy to the motor in the power box is arranged in the power box.

Preferably, four corner ends of the bottom of the base are provided with casters or support legs with locking functions.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

the automatic winding device for detecting the power grid, disclosed by the invention, has the advantages of simple structure, easiness in assembly and lower production cost, corresponding winding operation can be carried out when the winding wheel is arranged at the position of the driving conical head, corresponding unwinding operation can be carried out when the winding wheel is arranged at the position of the free conical head, and the practicability is strong; the top between free conical head and the drive conical head is equipped with reciprocal wiring mechanism, when receiving the line promptly, can make the cable pass the guiding hook, and the motor drives reciprocating shaft in the headstock when the drive conical head that the drive corresponds, and reciprocating shaft drive slider is along slide rail reciprocating motion to make the cable can be even twine in the kinking interval of reel.

Drawings

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

fig. 2 is a schematic structural view of the clamping device.

In the figure: 1. a base; 2. a power box; 3. a reel; 4. a free cone head; 5. driving the conical head; 6. a pillar; 7. a telescoping device; 8. ejecting the head; 9. a reciprocating shaft; 10. a slide rail; 11. a slider; 12. a guide hook; 13. a column; 14. a clamping device; 15. a rocking handle; 16. a through hole; 17. a handle.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

With reference to the attached drawings 1-2, the automatic take-up device for power grid detection comprises a base 1, a power box 2, a reel 3 and a reciprocating wiring mechanism; one end of the top surface of the base 1 is provided with a power box 2, and one side of the power box 2 corresponding to the other end of the top surface of the base 1 is horizontally provided with a free conical head 4 capable of freely rotating and a driving conical head 5 driven by a motor in the power box 2 in parallel; two supporting columns 6 corresponding to the free conical heads 4 and the driving conical heads 5 are arranged at one end, far away from the power box 2, of the top surface of the base 1, telescopic devices 7 are arranged at the tops of the two supporting columns 6, the axes of the two telescopic devices 7 are correspondingly overlapped with the axes of the corresponding free conical heads 4 and the axes of the driving conical heads 5, and ejecting heads 8 capable of rotating freely are arranged at one ends, corresponding to the power box 2, of the telescopic devices 7;

reel 3 with center hole is clamped between free cone head 4 and driving cone head 5 and corresponding top head 8, the axes of two reel 3 are respectively corresponding to the axes of corresponding free cone head 4 and driving cone head 5, and the aperture of center hole of reel 3 is smaller than the maximum diameters of free cone head 4, driving cone head 5 and top head 8, namely, when reel 3 is installed, expansion device 7 can be controlled to extend, so that top head 8 tightly props one end of center hole of reel 3, and the other end of center hole of reel 3 is tightly inserted with corresponding free cone head 4 or driving cone head 5, when reel 3 is installed at the position of driving cone head 5, corresponding driving cone head 5 can be driven by motor in power box 2, driving cone head 5 drives reel 3 to rotate, thereby realizing automatic winding operation, when reel 3 with cable is installed at the position of free cone head 4, the reel 3 is in a free rotation state, which is convenient for operators to pay off; the telescopic device 7 is an electric telescopic bar or an air cylinder according to requirements, namely a top 8 can be arranged at the telescopic end of the electric telescopic bar or the air cylinder, and the feeding amount of the top 8 is controlled by controlling the extension or the shortening of the electric telescopic bar or the air cylinder; or the telescopic device 7 is a lead screw correspondingly threaded with the pillar 6, two ends of the lead screw extend out of the pillar 6, one end of the lead screw, which is far away from the top 8, is provided with a rocking handle 15 for driving the lead screw, namely the extension length of the lead screw can be adjusted through the rocking handle 15 so as to control the feeding amount of the top 8, and the flange of the wire wheel 3 is provided with a through hole 16 for threading, namely one end of the cable can penetrate through the through hole 16 for a certain length during the wire winding, so that the cable is prevented from accidentally slipping at the initial stage of the wire winding;

a reciprocating wiring mechanism is arranged above the free conical head 4 and the driving conical head 5, the reciprocating wiring mechanism comprises a reciprocating shaft 9, a slide rail 10, a slide block 11, a guide hook 12 and a stand column 13, one end of the reciprocating shaft 9 movably penetrates through the side wall of the power box 2 to be correspondingly in transmission connection with a motor in the power box 2, the other end of the reciprocating shaft 9 is correspondingly in rotation connection with one end of the stand column 13, the other end of the stand column 13 is correspondingly and fixedly connected with the top of the base 1, the axis of the reciprocating shaft 9 is correspondingly parallel to the axis of the reel 3, the reciprocating section of the reciprocating shaft 9 is correspondingly consistent with the winding section of the reel 3, one side of the reciprocating shaft 9 is provided with the slide rail 10, the axis of which is correspondingly parallel to the axis of the reciprocating shaft 9, one end of the slide rail 10 is correspondingly and fixedly connected with the side wall of the power box 2, the other end of the slide rail is correspondingly and fixedly connected with the stand column 13, and the slide block 11 is slidably connected with the slide rail body of the slide rail 10, the sliding block 11 is correspondingly in transmission connection with the reciprocating shaft 9, a guide hook 12 for assisting in laying of cables is arranged on one side, away from the sliding rail 10, of the sliding block 11, namely the cables can penetrate through the guide hook 12 when being wound, the motor in the power box 2 drives the corresponding driving conical head 5 and the reciprocating shaft 9 at the same time, and the reciprocating shaft 9 drives the sliding block 11 to reciprocate along the sliding rail 10, so that the cables can be uniformly wound in a winding interval of the winding wheel 3;

in addition, a clamping device 14 is arranged below the slider 11 corresponding to the guide hook 12, the clamping device 14 includes a guide roller 14-2, a guide sleeve 14-3 and two connecting rods 14-1, the middle portions of the two connecting rods 14-1 are correspondingly hinged through a hinge shaft 14-4, one end of the hinge shaft 14-4 is correspondingly and tightly connected with the slider 11, one end of the two connecting rods 14-1 is correspondingly and elastically connected through a spring 14-5, the other ends of the two connecting rods 14-1 are respectively and correspondingly connected with one end of the two guide rollers 14-2, the axis of the guide roller 14-2 is correspondingly perpendicular to the axis of the connecting rod 14-1, the guide sleeve 14-3 is rotatably connected with the roller body of the guide roller 14-2, namely, the proper friction force can be given to the cable by the clamping device 14 in the process of wire rewinding, and the cable is prevented from moving randomly, therefore, the cable is wound randomly, the rubber layer is arranged on the sleeve body of the guide sleeve 14-3, the friction force can be further increased through the rubber layer, and meanwhile, the cable can be prevented from being damaged; the top of the power box 2 is provided with a handle 17 convenient to carry, an emergency power supply used for providing electric energy for the motor in the power box 2 is arranged in the power box 2, and the electric energy can be provided for the motor in the power box 2 through the emergency power supply when an external power supply cannot be obtained; four corner ends in base 1 bottom all are equipped with truckle or landing leg that have the locking function, can effectively improve base 1's stability.

When the automatic winding device for detecting the power grid is implemented, the winding reel 3 is firstly placed at the corresponding position of the driving conical head 5, the extension of the telescopic device 7 is controlled, so that the top 8 is tightly propped against one end of the central hole of the winding reel 3, the other end of the central hole of the winding reel 3 is correspondingly and tightly inserted with the corresponding driving conical head 5, the corresponding driving conical head 5 is driven by a motor in the power box 2, the driving conical head 5 drives the winding reel 3 to rotate, and the automatic winding operation is further realized; meanwhile, the cable can penetrate through the guide hook 12, the motor in the power box 2 drives the corresponding driving conical head 5 and the reciprocating shaft 9 at the same time, and the reciprocating shaft 9 drives the sliding block 11 to reciprocate along the sliding rail 10, so that the cable can be uniformly wound in a winding section of the winding wheel 3; when carrying out the unwrapping wire operation, putting reel 3 in free conical head 4 relevant position earlier, control telescoping device 7 extension to make 8 top one ends of tight reel 3 centre bores of top, and make the other end of 3 centre bores of reel correspond closely with free conical head 4 and peg graft, reel 3 is in free rotation state, can make things convenient for operating personnel to carry out corresponding unwrapping wire operation promptly.

The present invention is not described in detail in the prior art.

Claims

1. An automatic wire take-up device for power grid detection, characterized in that it comprises a base (1), a power box (2), a reel (3) and a reciprocating wiring mechanism; one end of the top surface of the base (1) is provided with A power box (2), the power box (2) and the side corresponding to the other end of the top surface of the base (1) are horizontally juxtaposed with a free cone head (4) that can rotate freely and is driven by a motor in the power box (2). The end of the top surface of the base (1) away from the power box (2) is provided with two pillars (6) corresponding to the free cone head (4) and the drive cone head (5) respectively , the tops of the two struts (6) are provided with telescopic devices (7), and the axes of the two telescopic devices (7) correspond to the axis of the corresponding free cone head (4) and the axis of the drive cone head (5) respectively Coincidentally, one end of the telescopic device (7) corresponding to the power box (2) is provided with a freely rotatable plug head (8); the free cone head (4) and the drive cone head (5) and the corresponding plug head (8) A winding wheel (3) with a central hole is sandwiched between them, and the axes of the two winding wheels (3) correspond to the axis of the corresponding free cone head (4) and the axis of the driving cone head (5). coincide, and the diameter of the central hole of the reel (3) is smaller than the maximum diameter of the free cone head (4), the driving cone head (5) and the plug head (8);

A reciprocating wiring mechanism is provided above between the free cone head (4) and the driving cone head (5), and the reciprocating wiring mechanism includes a reciprocating shaft (9), a slide rail (10), a slider (11), a guide The hook (12) and the column (13), one end of the reciprocating shaft (9) movably runs through the side wall of the power box (2) and is connected to the motor in the power box (2) in a corresponding drive, and the other end of the reciprocating shaft (9) is connected to the motor in the power box (2). One end of the upright column (13) is connected in a corresponding rotation, and the other end of the upright column (13) is correspondingly and tightly connected with the top of the base (1), the axis of the reciprocating shaft (9) is correspondingly parallel to the axis of the reel (3), and The reciprocating interval of the reciprocating shaft (9) corresponds to the winding interval of the reel (3), and one side of the reciprocating shaft (9) is provided with a slide rail (10) whose axis is parallel to the axis of the reciprocating shaft (9), so One end of the sliding rail (10) is correspondingly fastened to the side wall of the power box (2), and the other end is fastened correspondingly to the upright column (13). The sliding block (11) is connected to the reciprocating shaft (9) in a corresponding transmission, and the side of the sliding block (11) away from the slide rail (10) is provided with a guide hook (12) for assisting laying cables;

A clamping device (14) is provided below the slider (11) corresponding to the guide hook (12), and the clamping device (14) includes a guide roller (14-2), a guide sleeve (14-3) and two There are two connecting rods (14-1), the middle parts of the two connecting rods (14-1) are correspondingly hinged through the hinge shaft (14-4), and one end of the hinge shaft (14-4) is correspondingly and tightly connected with the slider (11). , one end of the two connecting rods (14-1) is correspondingly elastically connected by a spring (14-5), and the other ends of the two connecting rods (14-1) are respectively connected with one end of the two guide rollers (14-2) correspondingly , and the axis of the guide roller (14-2) is correspondingly perpendicular to the axis of the connecting rod (14-1), and the roller body of the guide roller (14-2) is rotatably connected with a guide sleeve (14-3).

2 . The automatic wire take-up device for power grid detection according to claim 1 , wherein the guide sleeve ( 14 - 3 ) is provided with a rubber layer. 3 .

3 . The automatic wire take-up device for power grid detection according to claim 1 , wherein the telescopic device ( 7 ) is a lead screw corresponding to the support column ( 6 ), and both ends of the lead screw extend out. 4 . Pillar (6).

4 . The automatic wire take-up device for power grid detection according to claim 3 , wherein the end of the lead screw away from the plug ( 8 ) is provided with a crank ( 15 ) for driving the lead screw. 5 .

5 . The automatic wire take-up device for power grid detection according to claim 1 , wherein the telescopic device ( 7 ) is an electric telescopic rod or an air cylinder. 6 .

6 . The automatic wire take-up device for power grid detection according to claim 1 , characterized in that: a through hole ( 16 ) for threading is provided on the rib of the winding wheel ( 3 ). 7 .

7 . The automatic wire take-up device for power grid detection according to claim 1 , characterized in that: a handle ( 17 ) for easy handling is provided on the top of the power box ( 2 ). 8 .

8 . The automatic wire take-up device for power grid detection according to claim 1 , wherein the power box ( 2 ) is provided with an emergency power supply for supplying electrical energy to the motor in the power box ( 2 ). 9 .

9 . The automatic wire take-up device for power grid detection according to claim 1 , wherein the four corner ends of the bottom of the base ( 1 ) are provided with casters or outriggers with locking function. 10 .