CN114039299B - Cable paying-off cutting device for power engineering - Google Patents

Abstract

The invention discloses a cable pay-off and cutting device for electric power engineering, which comprises a bottom plate and a cable frame, the cable frame is installed on one side of the bottom plate, a U-shaped frame and a transmission frame are installed above the bottom plate and on one side of the cable frame mechanism, the transmission mechanism is located below the U-shaped frame, through holes are opened at both ends of the U-shaped frame, and a cutting mechanism is installed on the side of the U-shaped frame away from the cable rack. The invention can release the cables on the cable rack through the transmission mechanism, which reduces manual intervention, thereby reducing labor intensity and improving work efficiency. The cables can be cut under the action of the cutting mechanism, and the cross-section of the cables after cutting is flat The occurrence of cable waste is reduced.

Description

A cable pay-off and cutting device for electric power engineering

technical field

The invention belongs to the technical field of electric power engineering, in particular to a cable pay-off and cutting device for electric power engineering.

Background technique

With the development of urban construction, the task of laying cables has increased. Among them, the transformation project of power cables for power supply is the most common. When erecting cable lines, the construction team usually carries a pay-off frame for winding cables on the engineering vehicle. The pay-off frame is manually pulled or manually rotated to separate the cable from the pay-off frame, which is time-consuming and laborious, and the work efficiency is low. Sometimes the cable is cut according to actual needs. The existing The operation mode is that the cable needs to be cut with a manual hand-held cutting tool. This method cannot guarantee the quality of the cut, and sometimes the phenomenon of uneven cross-section occurs, resulting in waste of cables.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a cable pay-off and cutting device for electric power engineering, which can release the cables on the cable rack through the transmission mechanism, reducing manual intervention, thereby reducing labor intensity, The work efficiency is improved, the cable can be cut under the action of the cutting mechanism, and the cross section of the cut cable is flat, which reduces the occurrence of cable waste.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A cable pay-off and cutting device for electric power engineering, comprising a base plate and a cable rack, the cable rack is installed on one side of the base plate, a U-shaped frame and a transmission mechanism are installed above the base plate and on one side of the cable rack, the The transmission mechanism is located below the U-shaped frame. The transmission mechanism includes a first vertical plate and a second vertical plate. Both the first vertical plate and the second vertical plate are installed on the bottom plate with a gap in the middle. The first vertical plate One side of the vertical plate and the second vertical plate is equipped with a first rotating shaft, and the other side is equipped with a second rotating shaft. The two vertical plates extend to one side of the second vertical plate, the number of the first rotating shaft and the second rotating shaft are two and are arranged up and down, the first motor is installed on the first vertical plate, and the output of the first motor The shaft is connected to one of the first rotating shafts. Between the first vertical plate and the second vertical plate, a first gear is installed on the two first rotating shafts. The two first gears are meshed with each other. The first rotating shaft A first pulley is installed at the end, and a second pulley is installed at the end of the second rotating shaft. The first pulley and the second pulley are connected by a belt, and there is a gap between the two belts. The end is provided with a through hole, and the side of the U-shaped frame away from the cable rack is equipped with a cutting mechanism. The cutting mechanism includes a support plate, a driving motor, a half gear, a jaw, and a cutting tool. The half gear is arranged on the other side of the support plate. The number of half gears is two and meshed with each other. One of the half gears is connected to the output shaft of the drive motor, and the other half gear is installed on the support plate through the connecting shaft. On the board, a swing rod is installed at the ends of the half gears away from each other, the jaws are hinged at the end of the swing rod, the cutting tool is installed inside the jaws, and connecting rods are installed on both sides of the support plate , the number of connecting rods is four, one end of the connecting rod is hinged on the supporting plate, and the other end is hinged on the middle of the jaw, and connecting plates are installed on both sides of the top of the supporting plate.

The cutting mechanism comprises a support plate, a drive motor, a half gear, jaws, and a cutting tool. The drive motor is installed on one side of the support plate, and the half gear is arranged on the other side of the support plate. The number of the half gears is Two of them mesh with each other, one of the half gears is connected with the output shaft of the drive motor, the other half gear is installed on the support plate through the connecting shaft, and the ends of the half gears away from each other are equipped with swing rods, and the jaws are hinged on the The end of the swing rod, the cutting tool is installed on the inner side of the jaws, connecting rods are installed on both sides of the support plate, the number of connecting rods is four, one end of the connecting rod is hinged on the support plate, and the other end is hinged In the middle of the jaw, connecting plates are installed on both sides of the top of the support plate.

Two empty slots are symmetrically opened on the second vertical plate with respect to the two belts, and a tensioning mechanism is installed inside the empty slots, and the tensioning mechanism includes a slider, a tensioning wheel, and a bolt, and the slider slides Installed in the hollow groove, the tension wheel is installed on one side of the slider through the third rotating shaft and abuts against the inner side of the belt. A cavity is opened on the top of the slider, and a movable plate is arranged inside the cavity. The bottom of the bolt is connected with the movable plate, and the bolt is threadedly installed on the second vertical plate.

A peeling mechanism is provided between the transmission mechanism and the cutting mechanism, and the peeling mechanism is installed on the bottom plate. The peeling mechanism includes a cylinder, a ring gear, a second gear, and a second motor. The ring gear is installed on the cylinder The periphery of the second motor is installed on the bottom plate, the second gear is installed on the output shaft of the second motor, the second gear is engaged with the ring gear, and the first telescopic rod is installed inside the cylinder , the end of the first telescopic rod is equipped with a peeling tool, the ends of both sides of the cylinder are provided with rollers, the rollers are installed on the bottom plate and abut against the cylinder, and the two sides of the cylinder are symmetrical up and down Second telescopic rods are installed, wherein one second telescopic rod is installed on the U-shaped frame, the other second telescopic rod is mounted on the bottom plate, and a fixing plate is installed at the end of the second telescopic rod.

Preferably, traveling wheels are installed under the bottom plate, and the traveling wheels are universal wheels, and a handrail frame is installed on the side of the bottom plate close to the cable rack.

Preferably, the fixing plate is arc-shaped.

Preferably, the movable plate is in the shape of a round cake.

Preferably, the half gear and the swing rod are integrally structured.

The beneficial effects of the present invention are:

1) The cables on the cable rack can be released through the transmission mechanism, which reduces manual intervention, thereby reducing labor intensity and improving work efficiency. The cables can be cut under the action of the cutting mechanism, and the cross-section of the cables after cutting is flat. The occurrence of cable waste is reduced.

2) The movable plate facilitates rotation while increasing the contact area with the slider, which is beneficial to drive the slider up and down.

3) The arc-shaped fixing plate at the end of the second telescopic rod facilitates better bonding with the cable.

4) The second motor drives the second gear to rotate, the ring gear meshes with the second gear to drive the cylinder to rotate, and the peeling tool located inside the cylinder then rotates and makes a circular motion around the cable. While the cylinder rotates, the first The telescopic rod drives the peeling tool to extend slowly until it contacts with the battery core to complete the peeling operation and improve the working efficiency of the peeling.

5) Through the cooperation of the armrest frame and the walking wheels, the movement of the whole device is facilitated.

6) The half gear and the swing rod are integrated, which is convenient for processing and manufacturing.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram of a kind of electric power engineering cable pay-off and cutting device of the present invention.

Accompanying drawing 2 is a structural schematic diagram of a transmission mechanism in a cable pay-off and cutting device for electric power engineering according to the present invention.

Accompanying drawing 3 is the structural diagram of the tensioning mechanism in a cable pay-off and cutting device for electric power engineering according to the present invention.

Accompanying drawing 4 is a structural schematic diagram of a stripping mechanism in a cable pay-off and cutting device for electric power engineering according to the present invention.

Accompanying drawing 5 is the structural schematic diagram of the cutting mechanism in a cable pay-off and cutting device for power engineering of the present invention.

In the figure: 1, bottom plate; 2, walking wheel; 3, armrest frame; 4, cable frame; 5, U-shaped frame; 51, through hole; 6, transmission mechanism; 601, the first vertical plate; Plate; 603, the first motor; 604, the first rotating shaft; 605, the first pulley; 606, the first gear; 607, the second rotating shaft; 608, the second pulley; 609, the belt; 610, the empty slot; 7, Zhang Tightening mechanism; 701, slide block; 7011, cavity; 702, tensioning wheel; 703, third rotating shaft; 704, bolt; 705, movable plate; 8, peeling mechanism; 801, cylinder body; 802, ring gear; 803 , second gear; 804, second motor; 805, first telescopic rod; 806, peeling tool; 807, roller; 9, cutting mechanism; 901, support plate; 902, drive motor; 903, half gear; 904, swing Rod; 905, jaw; 906, connecting rod; 907, cutting tool; 908, connecting shaft; 909, connecting plate; 10, second telescopic rod; 11, fixing plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 1-5. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

A cable pay-off and cutting device for power engineering, comprising a base plate 1 and a cable rack 4, the cable rack 4 is installed on one side of the base plate 1, and a U-shaped frame is installed above the base plate 1 and on one side of the cable rack 4 5 and a transmission mechanism 6, the transmission mechanism 6 is located below the U-shaped frame 5, the transmission mechanism 6 includes a first vertical plate 601, a second vertical plate 602, and the first vertical plate 601 and the second vertical plate 602 Both are installed on the base plate 1 with a gap in the middle, a first rotating shaft 604 is installed on one side of the first vertical plate 601 and the second vertical plate 602, and a second rotating shaft 607 is installed on the other side, the first rotating shaft 604 and the second rotating shaft 607 are both rotatably mounted on the first vertical plate 601 at one end, and the other end passes through the second vertical plate 602 and extends to one side of the second vertical plate 602. The first rotating shaft 604 and the second rotating shaft 607 The quantity is two and set up and down, the first motor 603 is installed on the first vertical plate 601, the output shaft of the first motor 603 is connected with one of the first rotating shaft 604, the first vertical plate 601 and the second Between the vertical plates 602, a first gear 606 is installed on the two first rotating shafts 604, and the two first gears 606 are meshed with each other. The end of the first rotating shaft 604 is equipped with a first pulley 605, and the second rotating shaft 607 A second pulley 608 is installed at the end of the pulley, the first pulley 605 and the second pulley 608 are connected by a belt 609, and there is a gap between the two belts 609. One end of the cable passes through the through hole 51 of the U-shaped frame 5 and is placed between the two belts 609. The first motor 603 works to drive one of the first rotating shafts 604 to rotate, and the first gear 606 on the first rotating shaft 604 rotates accordingly. , so as to mesh with another first gear 606 to drive the first rotating shaft 604 where it is located to rotate, and finally realize the synchronous rotation of the two first pulleys 605, and drive the two second pulleys 608 to rotate under the action of the belt 609, and the upper and lower two pulleys of the cable Both sides are in contact with the belt 609, and the friction force generated by the belt 609 and the cable drives the cable to move when the belt 609 moves, so as to complete the operation of paying off the wire. The whole pay-off process reduces manual intervention, thereby reducing labor intensity and improving work efficiency. Both ends of the U-shaped frame 5 are provided with through holes 51, and the through holes 51 are used for the passage of cables. A cutting mechanism 9 is installed on the side of the U-shaped frame 5 far away from the cable frame 4, and the cutting mechanism 9 is used for cutting the cables. Cutting, the cutting mechanism 9 includes a support plate 901, a drive motor 902, a half gear 903, a jaw 905, and a cutting tool 907. The drive motor 902 is installed on one side of the support plate 901, and the half gear 903 is arranged on a support On the other side of the plate 901, the number of half gears 903 is two and meshed with each other, wherein one half gear 903 is connected with the output shaft of the drive motor 902, and the other half gear 903 is installed on the support plate 901 through the connecting shaft 908, so The ends of the half gears 903 away from each other are equipped with a swing rod 904, the half gear 903 and the swing rod 904 are integrated, which is convenient for processing and manufacturing. 907 is installed on the inner side of the jaw 905, the two sides of the support plate 901 are equipped with connecting rods 906, the number of connecting rods 906 is four, one end of the connecting rod 906 is hinged on the support plate 901, and the other end is hinged on the jaw In the middle of 905, connecting plates 909 are installed on both sides of the top of the support plate 901, which facilitates the installation of the entire cutting mechanism 9 through the connecting plates 909, and drives one of the half gears 903 to rotate at a certain angle through the driving motor 902, and the other half gear 903 The meshing also rotates at a certain angle, and the swing lever 904 on the two half gears 903 drives the two jaws 905 to rotate a certain angle along the connecting rod 906, so that the two jaws 905 open and close at a certain angle, and then drive the motor 902 Reverse rotation cuts the cable through the cutting tool 907, and the cross-section of the cable after cutting is flat, which reduces the occurrence of cable waste. The bottom plate 1 is equipped with a walking wheel 2, which is a universal wheel, and the bottom plate 1 An armrest frame 3 is installed near the side of the cable frame 4, through the cooperation of the armrest frame 3 and the walking wheels 2, the movement of the whole device is facilitated.

The second vertical plate 602 is symmetrically provided with two empty slots 610 with respect to the two belts 609, and a tensioning mechanism 7 is installed inside the empty slots 610, and the tensioning mechanism 7 includes a slider 701, a tensioning wheel 702 , bolt 704, the slider 701 is slidably installed in the hollow groove 610, the tension wheel 702 is installed on one side of the slider 701 through the third rotating shaft 703 and abuts against the inner side of the belt 609, the slider 701 There is a cavity 7011 on the top, and a movable plate 705 is arranged inside the cavity 7011. The movable plate 705 is in the shape of a round cake, which is convenient for rotation and increases the contact area with the slider, which is beneficial to drive the slider 701 up and down. Lifting, the bottom of the bolt 704 is connected with the movable plate 705, the bolt 704 is threadedly installed on the second vertical plate 602, and the rotating bolt 704 contacts the slider 701 through the movable plate 705 to drive the slider 701 up and down in the empty groove 610 Sliding, thereby adjusting the tightness of the belt 609, improving the friction between the belt 609 and the first pulley 605, the second pulley 608, and ensuring the stability of the transmission mechanism 6 during operation.

A peeling mechanism 8 is provided between the transmission mechanism 6 and the cutting mechanism 9, and the peeling mechanism 8 is installed on the base plate 1. The peeling mechanism 8 includes a cylinder 801, a ring gear 802, a second gear 803, a second motor 804, the ring gear 802 is installed on the periphery of the cylinder 801, the second motor 804 is installed on the bottom plate 1, the second gear 803 is installed on the output shaft of the second motor 804, the second gear 803 Mesh connection with the ring gear 802, the first telescopic rod 805 is installed inside the cylinder 801, the end of the first telescopic rod 805 is equipped with a peeling knife 806, and the ends of both sides of the cylinder 801 are provided with rollers 807 , the roller 807 is installed on the bottom plate 1 and abuts against the cylinder 801, and the two sides of the cylinder 801 are symmetrically installed with the second telescopic rod 10 up and down, and one of the second telescopic rods 10 is mounted on the U-shaped frame 5 , another second telescopic rod 10 is installed on the bottom plate 1, and the end of the second telescopic rod 10 is equipped with a fixed plate 11, and the fixed plate 11 is arc-shaped, which is convenient for better fitting with the cable. Sometimes it is necessary to peel the cable during the process. The extension of the second telescopic rod 10 drives the fixing plate 11 to fix the cable. The extension of the first telescopic rod 805 inside the cylinder drives the stripping tool 806 to contact the outer surface of the cable. Through the second motor 804 The work drives the second gear 803 to rotate, the ring gear 802 meshes with the second gear 803 to drive the cylinder 801 to rotate, and the peeling tool 806 inside the cylinder 801 rotates accordingly to make a circular motion around the cable. While the cylinder 801 rotates, the second A telescoping rod 805 drives the peeling cutter 806 to extend slowly until it contacts with the battery core to complete the peeling operation and improve the working efficiency of peeling.

The above content is only an example and description of the structure of the present invention. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the structure of the invention. Or beyond the scope defined in the claims, all should belong to the protection scope of the present invention.

Claims (8)

1. A cable pay-off and cutting device for electric power engineering, comprising a base plate and a cable rack, the cable rack is installed on one side of the base plate, and it is characterized in that a U-shaped frame is installed on the top of the base plate and on one side of the cable rack and the transmission mechanism, the transmission mechanism is located under the U-shaped frame, through holes are opened at both ends of the U-shaped frame, and a cutting mechanism is installed on the side of the U-shaped frame away from the cable rack; The transmission mechanism includes a first vertical plate and a second vertical plate, both of which are installed on the bottom plate with a gap in the middle, one of the first vertical plate and the second vertical plate A first rotating shaft is installed on one side, and a second rotating shaft is installed on the other side. One end of the first rotating shaft and the second rotating shaft are both rotatably mounted on the first vertical plate, and the other end passes through the second vertical plate and extends to the second vertical plate. On one side of the plate, the number of the first rotating shaft and the second rotating shaft is two and arranged up and down, a first motor is installed on the first vertical plate, and the output shaft of the first motor is connected to one of the first rotating shafts, Between the first vertical plate and the second vertical plate, a first gear is installed on the two first rotating shafts, and the two first gears are meshed with each other, and a first pulley is installed at the end of the first rotating shaft. A second pulley is installed at the end of the second rotating shaft, the first pulley is connected to the second pulley by a belt, and a gap is left between the two belts; The cutting mechanism comprises a support plate, a drive motor, a half gear, jaws, and a cutting tool. The drive motor is installed on one side of the support plate, and the half gear is arranged on the other side of the support plate. The number of the half gears is Two of them mesh with each other, one of the half gears is connected with the output shaft of the drive motor, the other half gear is installed on the support plate through the connecting shaft, and the ends of the half gears away from each other are equipped with swing rods, and the jaws are hinged on the The end of the swing rod, the cutting tool is installed on the inner side of the jaws, connecting rods are installed on both sides of the support plate, the number of connecting rods is four, one end of the connecting rod is hinged on the support plate, and the other end is hinged In the middle of the jaw, connecting plates are installed on both sides of the top of the support plate. 2. A cable pay-off and cutting device for electric power engineering according to claim 1, characterized in that two empty slots are symmetrically opened on the second vertical plate with respect to the two belts, and the inside of the empty slots is equipped with The tensioning mechanism, the tensioning mechanism includes a slider, a tensioning wheel, and a bolt, the slider is slidably installed in the hollow groove, and the tensioning wheel is installed on one side of the slider through a third rotating shaft and connected to the inner side of the belt. abutting, the top of the slider is provided with a cavity, and a movable plate is arranged inside the cavity, the bottom of the bolt is connected with the movable plate, and the bolt is threadedly installed on the second vertical plate. 3 . The cable pay-off and cutting device for electric power engineering according to claim 2 , wherein the movable plate is in the shape of a round cake. 4 . 4. The cable pay-off and cutting device for power engineering according to claim 1, wherein a stripping mechanism is arranged between the transmission mechanism and the cutting mechanism, the stripping mechanism is installed on the base plate, and the stripping mechanism The mechanism includes a cylinder, a ring gear, a second gear, and a second motor, the ring gear is installed on the periphery of the cylinder, the second motor is installed on the bottom plate, and the second gear is installed on the output shaft of the second motor Above, the second gear is meshed with the ring gear, a first telescopic rod is installed inside the cylinder, a peeling tool is installed at the end of the first telescopic rod, and rollers are installed at both ends of the cylinder , the rollers are installed on the bottom plate and abut against the cylinder, and the two sides of the cylinder are symmetrically installed with second telescopic rods up and down, one of the second telescopic rods is installed on the U-shaped frame, and the other second telescopic rod Installed on the bottom plate, the end of the second telescopic rod is installed with a fixed plate. 5 . The cable pay-off and cutting device for electric power engineering according to claim 4 , wherein the fixing plate is arc-shaped. 6 . 6 . A cable pay-off and cutting device for electric power engineering according to claim 1 , wherein a running wheel is installed under the bottom plate, and a handrail frame is installed on the side of the bottom plate close to the cable rack. 7 . 7 . The cable pay-off and cutting device for electric power engineering according to claim 6 , wherein the traveling wheels are universal wheels. 8 . 8 . The cable pay-off and cutting device for electric power engineering according to claim 1 , wherein the half gear and the swing rod are integrally structured. 8 .

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