CN113315028B - An auxiliary tool for high-altitude cable connection - Google Patents

Abstract

The invention discloses an auxiliary tool for high-altitude cable connection, which belongs to the technical field of cable connection and comprises a first clamping piece and a second clamping piece which are respectively arranged on two cables to be connected, a tightening mechanism which is connected above the first clamping piece and the second clamping piece and is used for contacting the two cables, and a supporting mechanism which is connected below the first clamping piece and the second clamping piece and is used for a maintainer to ride; the tightening mechanism comprises a first tightening rod, a second tightening rod, a connecting box, a herringbone gear and a driving piece, sliding grooves are formed in the inner top surface and the bottom surface of the connecting box, the first tightening rod is in sliding connection with the first sliding grooves, the second tightening rod is in sliding connection with the second sliding grooves, the herringbone gear is arranged in the connecting box, the bottom surface of the first tightening rod and the top surface of the second tightening rod are provided with the herringbone gear, and the two herringbone gear are respectively located on the upper side and the lower side of the herringbone gear and are mutually meshed with the herringbone gear. The invention is convenient for the operations of cable tensioning, sleeving, pressing, shielding and insulating at high altitude, and has high safety.

Description

An auxiliary tool for high-altitude cable connection

technical field

The invention relates to the technical field of cable connection, in particular to an auxiliary tool for high-altitude cable connection.

Background technique

With the development of high-voltage transmission lines, cables are used as a bridge between power supply equipment and electrical equipment to transmit electrical energy, so they are widely used. Because of this, cable failures also occur frequently, the most severe of which is cable breakage, thus requiring a cable connection. The components of the high-voltage cable from the inside to the outside include: copper conductor, insulation, inner sheath, filler (armour), and outer insulation. The copper conductor needs to be exposed before connection. The connection methods are as follows: first, use heat shrinkable or cold shrinkable crimping tube; Then do shielding and insulation on the outside. The advantage of this method is that the bolt connection is faster and stronger, and no special tools are needed, but the operation is troublesome; the third method is to cut both ends of the fracture flat, and then insert them into a thick-walled copper sleeve. Inside, then press the copper sleeve, and then do shielding and insulation on the outside. The advantages of this method are reliable and good insulation, but it requires professional operating tools, such as hydraulic pressing devices. The third method is the most commonly used method today. However, in the process of connecting high-altitude cables, it is first necessary to expose the copper conductors at both ends of the cable on the ground, and then lift the two cables to the high-altitude for casing, compression, Shielding and insulating operations, maintenance personnel do not have a fixed station when working at high altitudes, the operation is very difficult, and the safety hazard is relatively large.

The patent document with the publication number of CN 111900555 A discloses a connector for laying high-altitude cables, which includes a protective mechanism, a pressing mechanism, a conductive mechanism, a fixing mechanism and a connecting mechanism; two sets of conductive mechanisms penetrate through the two side walls of the protective mechanism oppositely. After the two wire mechanisms are embedded in the protection mechanism, the two wires are extruded and deformed into an "L"-shaped structure by the pressing mechanism, which is conducive to the fixing and connection of cables in two different directions, and prevents the cables from falling off when the cable is shaken by strong winds; Two connecting mechanisms are installed on the two side walls opposite to each other. After the two conductive mechanisms are extruded and deformed, the two connecting mechanisms are first rotated to realize the fixing and conduction of the ends of the two conductive mechanisms and improve the stability of the cable connection. , to avoid loosening; the two conductive mechanisms located on the two side walls of the protective mechanism are fixed inside the two fixed mechanisms, and the two fixed mechanisms are fixed with the protective mechanism, which prevents the cable located outside the protective mechanism from slipping and increases the pulling force on the cable. . However, this invention cannot solve the problems of convenience and safety of cable connection at high altitude.

The patent document with the publication number of CN 111224344 A discloses an auxiliary device for installing electric wires and cables, including a base plate and a vertical lifting mechanism, and a clamping mechanism is installed on the bottom surface of the vertical lifting mechanism, and the clamping mechanism includes An upper clamping plate installed on the bottom surface of the vertical lifting mechanism, the bottom surface of the upper clamping plate is connected with a lower clamping plate through an elastic element, an upper electromagnet is installed on the bottom surface of the upper clamping plate, and the lower clamping plate is mounted on the bottom surface of the upper clamping plate. An upper electromagnet is installed on the top surface of the board, and the upper electromagnet and the lower electromagnet are connected with a battery installed on the base plate through wires. In the invention, the wires and cables near the installation section are clamped between the upper clamping plate and the lower clamping plate, so that the degree of falling of the part of the wires and cables can be reduced, thereby reducing the installation difficulty of the wires and cables. However, the invention cannot tighten and connect the two cables to be connected, and also cannot provide an operating station for maintenance personnel, and cannot solve the problems of convenience and safety of high-altitude cable connection.

SUMMARY OF THE INVENTION

In view of this, the present invention aims at the deficiencies of the prior art, and provides an auxiliary tool for high-altitude cable connection that is convenient for cable tensioning, sleeve, compression, shielding, and insulating operations at high altitudes and has high safety.

In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an auxiliary tool for the connection of high-altitude cables, comprising a first and second clips respectively arranged on the two cables to be connected, and connected to the clips. A tightening mechanism above the first and second clamps for contacting the two cables, and a support mechanism connected below the first and second clamps for maintenance personnel to ride; the tightening mechanism includes a tightening rod 1. Tightening rod 2. Connection box, herringbone gear and driving part. The connection box is a box body with openings on the left and right sides. The inner top surface and the bottom surface of the connection box are provided with sliding grooves. The first rod is slidably connected with the first chute, the second tightening rod is slidably connected with the second chute, the herringbone gear is arranged in the connection box, the bottom surface of the tightening rod 1 and the bottom surface of the tightening rod 2. The top surface is provided with a herringbone tooth plate, and the two herringbone tooth plates are respectively located on the upper and lower sides of the herringbone gear, and both mesh with the herringbone gear.

Further, the first clip and the second clip have the same structure, including an upper connection block, a lower connection block and a bolt, both ends of the upper connection block and the lower connection block are provided with through holes, and the upper connection The block and the lower connecting block are fixedly connected by two bolts, and both the bottom surface of the upper connecting block and the top surface of the lower connecting block are provided with arc-shaped grooves.

Further, the support mechanism comprises a support rod, a support rod two, a support box and a spur gear, the support box is a box body with openings on the left and right sides, and the inner top surface of the support box is provided with a third chute, and the bottom surface is The fourth chute is provided, the support rod 1 is slidably connected with the chute 3, the support rod 2 is slidably connected with the chute 4, the bottom surface of the support rod 1 and the top surface of the support rod 2 are provided with straight teeth The spur gear is arranged in the support box, and the two spur gear plates are respectively located on the upper and lower sides of the spur gear, and both mesh with the spur gear, and a seat plate is arranged on the support box. and a guardrail and a safety belt are arranged on the peripheral side of the seat plate.

Further, the top surface of the upper connecting block of the first clip is provided with a screw hole 1, the lower end of the tightening rod 1 is threadedly connected with the screw hole 1, and the bottom surface of the lower connecting block of the clip 1 is provided with a second screw hole. , the upper end of the first support rod is threadedly connected with the second screw hole.

Further, the driving member includes a biaxial driving motor, the two output shafts of the biaxial driving motor are both provided with driving gears, the center of the herringbone gear is provided with a shaft body, and the front and rear sides of the connection box are provided. Mounting holes are arranged on the walls, bearings are arranged in both of the mounting holes, both ends of the shaft body are respectively fixed in the two bearings, and driven gears are arranged at both ends of the shaft body, and the driven gears are arranged at both ends of the shaft body. The driving gear and the driving gear are in mesh with each other.

Further, the first tightening rod, the second tightening rod, the first supporting rod and the second supporting rod are provided with multiple rollers on both sides, and the multiple rollers are all connected with the first chute or the second chute or the chute. The inner walls of the third or fourth chute are in contact, and the first chute, the second chute, the third chute and the fourth chute are provided with limit plates at both ends.

Further, a rubber pad is arranged in the arc-shaped groove.

Further, a fixing mechanism is arranged above the tightening mechanism, and the fixing mechanism includes a vertical rod, a vertical rod 2, a horizontal rod, a spring and a limit block, and the vertical rod 1 is fixedly arranged on the tightening rod 1. , the second vertical rod is fixedly arranged on the second tightening rod, the upper ends of the vertical rod 1 and the vertical rod 2 are provided with perforations, the two ends of the horizontal rod respectively pass through the perforations, and the ends are provided with perforations. A limit block, the springs are sleeved at both ends of the horizontal rod, the two springs are located between the limit block and the vertical rod, and the front sides of the upper ends of the vertical rod 1 and the vertical rod Fix the locking bolts of the crossbar.

When the technicians in this industry deal with the maintenance of high-altitude cables, they usually peel the ends of the two parts of the cable and lift them to the original position through the lifting device, and the maintenance personnel who connect the cables at high altitudes also lift them to the connection station. A necessary skill for technicians in this industry. Maintenance personnel can complete the work of cable connection near the high-altitude cable. In order to improve the safety and stability during the operation, it is easy for those skilled in the art to think that the maintenance personnel stand in the lifting basket and lift to A high-altitude maintenance station, such as a maintenance device for high-altitude operation of power transmission lines disclosed in Patent Document No. CN 112736767 A, includes a foot pedal and a cable, and a protective fence is arranged above the surrounding edges of the foot pedal, and a protective fence is arranged above the protective fence. There is a horizontal bar, the middle four corners of the footboard are provided with support rods, the top of the support rod is provided with a connecting frame, the interior of the connecting frame is provided with an active slot, the cable is arranged above the interior of the active slot, and the invention can be directly installed on the high-altitude cable , which brings great convenience to maintenance personnel, and the device has strong stability and multiple connection structures, which greatly guarantees the personal safety of maintenance personnel. Through the rotation of the roller, the movement of the device on the cable is completed, the friction force between the roller and the cable is increased, and the friction force is used to drive the device to move on the cable. It can be stopped at a designated position to facilitate the completion of maintenance work. Therefore, based on the consideration of research and development costs, it is not easy for those skilled in the art to think of the technical solution of installing auxiliary tools on the two-part cable and improving the safety and convenience of cable connection through the cooperation of the tightening mechanism and the supporting mechanism.

In addition, when the technicians in the industry lift the two parts of the cable to a high altitude, they can connect the two parts of the cable through the pulling rope, but the lifting basket will sway in the air, the stability is poor, and it is difficult to use the casing and hydraulic pressure. It is difficult to use a heavy hydraulic presser to compress the sleeve when the two parts of the swaying cable are inserted tightly in the casing. Therefore, the present application creatively fixes the auxiliary tool on the cable to keep the two relatively stationary. Therefore, the maintenance personnel can easily complete the casing, hydraulic pressure, shielding, and insulation on the support mechanism, which is not easy for those skilled in the art to think and realize.

Compared with the prior art, the beneficial effects of the present invention are as follows:

The present invention is used for the auxiliary tool for high-altitude cable connection. After removing the outer sheath of the cables at both ends to be connected to expose the copper conductor, and lifting it to the high altitude by the lifting device, the first and second clips of the auxiliary tool are respectively fixed on the two ends. On the cable, then the two parts of the cable are pulled by the tightening mechanism to make it close to each other, and then the operations such as casing, compression, shielding, and insulation are carried out. The convenience and safety of working at heights.

The invention is used for the auxiliary tool for high-altitude cable connection. The two tightening rods of the tightening mechanism are connected with the herringbone gear in the connection box through the herringbone tooth plate, and the driving part controls the rotation of the herringbone gear, so that the two tightening rods are in The chute moves toward each other, so that the two cables are close to each other. In addition, the use of herringbone gears has high coincidence, small axial load, high bearing capacity and stable operation, ensuring the safety and reliability of the tightening process.

The invention is used for the auxiliary tool for high-altitude cable connection. The two support rods of the support mechanism are connected to the spur gears in the support box through the straight tooth plate for transmission. During the tightening process of the tightening mechanism, the two support rods also approach each other. , to ensure the stability of the overall structure of the auxiliary tool. The support box is provided with guardrails and safety belts. After the maintenance personnel ride on the support box, they can ensure the safety of the operation process by tying the safety belt. Moreover, the support box provides maintenance personnel with The stable working position greatly improves the efficiency of aerial work.

In addition, in the present invention, a fixing mechanism is arranged above the tightening mechanism. When the tightening mechanism is activated, the two locking bolts are loosened, and the springs on both sides are extended to give an opposing force to the two tightening rods, thereby improving the tightening mechanism. and after the tightening, two locking bolts are tightened to fix the tightening mechanism, which can increase the safety and stability of the overall structure of the auxiliary tool.

Description of drawings

1 is a schematic structural diagram of Embodiment 1 of the present invention;

Fig. 2 is the left side view of the connection box in the first embodiment of the present invention;

3 is a schematic structural diagram of a clamping block 1 in Embodiment 1 of the present invention;

Fig. 4 is the left side view of the connection box in the second embodiment of the present invention;

5 is a schematic structural diagram of Embodiment 3 of the present invention;

FIG. 6 is a schematic diagram of the connection between the cross bar and the limit block in the fourth embodiment of the present invention.

Detailed ways

In order to better understand the present invention, the content of the present invention is further described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details.

Example 1

As shown in Figures 1 to 3, an auxiliary tool for high-altitude cable connection, comprising a clip member 1 2 and a clip member 2 3 respectively arranged on the two cables 1 to be connected, and connected to the clip member 1 2 and the clip member 3 respectively. A tightening mechanism for contacting the two cables above the second fastener 3, and a support mechanism for the maintenance personnel to ride on the lower part of the first clamp 2 and the second clamp 3; The tightening mechanism includes a tightening rod 14. Tightening rod 25, connecting box 6, herringbone gear 7 and driving member 8, the connecting box 6 is a box body with openings on the left and right sides, and the inner top surface and bottom surface of the connecting box 6 are provided with A chute, the tightening rod 1 4 is slidably connected with the chute 1 9, the tightening rod 2 5 is slidably connected with the chute 2 10, the connection box 6 is provided with the herringbone gear 7, the The bottom surface of the tightening rod 1 4 and the top surface of the tightening rod 2 5 are provided with a herringbone tooth plate 11, and the two herringbone tooth plates 11 are respectively located on the upper and lower sides of the herringbone gear 7, and both are The herringbone gears 7 mesh with each other.

The structure of the clip member 1 2 is the same as that of the clip member 2 3, including an upper connecting block 31, a lower connecting block 32 and a bolt 33, and both ends of the upper connecting block 31 and the lower connecting block 32 are provided with through holes, The upper connecting block 31 and the lower connecting block 32 are fixedly connected by two bolts 33 , and arc grooves are provided on the bottom surface of the upper connecting block 31 and the top surface of the lower connecting block 32 .

The support mechanism includes a support rod 12, a support rod 2 13, a support box 14 and a spur gear 15. The support box 14 is a box body with openings on the left and right sides, and the inner top surface of the support box 14 is provided with a chute. Three 16, the bottom surface is provided with a four chute 17, the support rod one 12 is slidably connected with the three chute 16, the second support rod 13 is slidably connected with the four chute 17, the bottom surface of the support rod one 12 and the support rod The top surface of the second rod 13 is provided with a straight tooth plate 18, the support box 14 is provided with the spur gear 15, and the two straight tooth plates 18 are respectively located on the upper and lower sides of the spur gear 15, and both are Intermeshing with the spur gear 15, a seat plate is arranged on the support box 14, and a guardrail 19 and a safety belt are arranged on the peripheral side of the seat plate.

The top surface of the upper connecting block 31 of the clip one 2 is provided with a screw hole one, the lower end of the tightening rod one 4 is threadedly connected with the screw hole one, and the bottom surface of the lower connecting block 32 of the clip one 2 is provided with a screw hole. In the second hole, the upper end of the first support rod 12 is threadedly connected with the second screw hole.

The driving member includes a biaxial driving motor 20. The two output shafts of the biaxial driving motor 20 are provided with driving gears 21. The center of the herringbone gear 7 is provided with a shaft body 22. The rear two side walls are provided with mounting holes, both of the mounting holes are provided with bearings, both ends of the shaft body are respectively fixed in the two bearings, and both ends of the shaft body 22 are provided with driven gears 23. The driven gear 23 and the driving gear 21 mesh with each other.

Embodiment 2

As shown in FIG. 4 , as a further improvement of the first embodiment, the auxiliary tool used for high-altitude cable connection according to the embodiment of the present invention is different from the first embodiment in that: the first tightening rod, the second tightening rod, and the first supporting rod A plurality of rollers 24 are arranged on both sides of the supporting rod and the second supporting rod, and the plurality of rolling wheels 24 are all in contact with the inner walls of the first, second, or third or fourth chute, reducing the tension between the tightening rod and the supporting rod. For the friction of the chute, the chute 1, chute 2, chute 3 and chute 4 are provided with limit plates 25 at both ends to prevent the tightening rod and the support rod from disengaging from the chute.

A rubber pad is arranged in the arc-shaped groove to protect the cable skin from damage.

Embodiment 3

As shown in FIG. 5 , as a further improvement of the first embodiment, the auxiliary tool used for aerial cable connection according to the embodiment of the present invention is different from the first embodiment in that a fixing mechanism is provided above the tightening mechanism, and the fixing mechanism includes The first vertical rod 51, the second vertical rod 52, the horizontal rod 53, the spring 54 and the limit block 55, the vertical rod 1 51 is fixed on the tightening rod 1 4, and the vertical rod 2 52 is fixed on the On the second tightening rod 5, the upper ends of the vertical rod 1 51 and the vertical rod 2 52 are provided with perforations, the two ends of the horizontal rod 53 pass through the perforations respectively, and the ends are provided with limit blocks 55, so Both ends of the horizontal bar 53 are sleeved with the springs 54, and the two springs 54 are both located between the limit block 55 and the vertical bar. The locking bolts 56 for fixing the cross bar 53 .

Embodiment 4

As shown in Figures 1 to 6, a kind of auxiliary tool for high-altitude cable connection, comprising a clip member 1 2 and a clip member 2 3 respectively arranged on the two cables 1 to be connected, and connected to the clip member 1 2 and the clip member 3 respectively. A tightening mechanism for contacting the two cables above the second fastener 3, and a support mechanism for the maintenance personnel to ride on the lower part of the first clamp 2 and the second clamp 3; The tightening mechanism includes a tightening rod 14. Tightening rod 25, connecting box 6, herringbone gear 7 and driving member 8, the connecting box 6 is a box body with openings on the left and right sides, and the inner top surface and bottom surface of the connecting box 6 are provided with A chute, the tightening rod 1 4 is slidably connected with the chute 1 9, the tightening rod 2 5 is slidably connected with the chute 2 10, the connection box 6 is provided with the herringbone gear 7, the The bottom surface of the tightening rod 1 4 and the top surface of the tightening rod 2 5 are provided with a herringbone tooth plate 11, and the two herringbone tooth plates 11 are respectively located on the upper and lower sides of the herringbone gear 7, and both are The herringbone gears 7 mesh with each other.

The structure of the clip member 1 2 is the same as that of the clip member 2 3, including an upper connecting block 31, a lower connecting block 32 and a bolt 33, and both ends of the upper connecting block 31 and the lower connecting block 32 are provided with through holes, The upper connecting block 31 and the lower connecting block 32 are fixedly connected by two bolts 33 , and arc grooves are provided on the bottom surface of the upper connecting block 31 and the top surface of the lower connecting block 32 .

The support mechanism includes a support rod 12, a support rod 2 13, a support box 14 and a spur gear 15. The support box 14 is a box body with openings on the left and right sides, and the inner top surface of the support box 14 is provided with a chute. Three 16, the bottom surface is provided with a four chute 17, the support rod one 12 is slidably connected with the three chute 16, the second support rod 13 is slidably connected with the four chute 17, the bottom surface of the support rod one 12 and the support rod The top surface of the second rod 13 is provided with a straight tooth plate 18, the support box 14 is provided with the spur gear 15, and the two straight tooth plates 18 are respectively located on the upper and lower sides of the spur gear 15, and both are Intermeshing with the spur gear 15, a seat plate is arranged on the support box 14, and a guardrail 19 and a safety belt are arranged on the peripheral side of the seat plate.

The top surface of the upper connecting block 31 of the clip one 2 is provided with a screw hole one, the lower end of the tightening rod one 4 is threadedly connected with the screw hole one, and the bottom surface of the lower connecting block 32 of the clip one 2 is provided with a screw hole. In the second hole, the upper end of the first support rod 12 is threadedly connected with the second screw hole.

The driving member includes a biaxial driving motor 20. The two output shafts of the biaxial driving motor 20 are provided with driving gears 21. The center of the herringbone gear 7 is provided with a shaft body 22. The rear two side walls are provided with mounting holes, both of the mounting holes are provided with bearings, both ends of the shaft body are respectively fixed in the two bearings, and both ends of the shaft body 22 are provided with driven gears 23. The driven gear 23 and the driving gear 21 mesh with each other.

The tightening rod 1, the tightening rod 2, the supporting rod 1 and the supporting rod 2 are all provided with a plurality of rollers 24 on both sides, and the plurality of rollers 24 are all connected with the chute 1 or chute 2 or chute 3. Or four inner walls of the chute are in contact, and the first chute, the second chute, the third chute and the fourth chute are provided with limit plates 25 at both ends.

A rubber pad is arranged in the arc-shaped groove.

A fixing mechanism is arranged above the tightening mechanism. The fixing mechanism includes a vertical rod 51, a vertical rod 2 52, a horizontal rod 53, a spring 54 and a limit block 55. The vertical rod 1 51 is fixedly arranged on the tightening mechanism. On the first rod 4, the second vertical rod 52 is fixedly arranged on the second tightening rod 5, the upper ends of the vertical rod 1 51 and the vertical rod 2 52 are provided with perforations, and the two ends of the horizontal rod 53 are respectively pierced. Through the perforation, and a limit block 55 is set at the end, the spring 54 is sleeved at both ends of the horizontal rod 53, and the two springs 54 are located between the limit block 55 and the vertical rod. A locking bolt 56 for fixing the horizontal bar 53 is provided on the front side of the upper end of the first 51 and the second vertical rod 52 .

The auxiliary tool used for the connection of the aerial cable in the embodiment of the present invention is different from the first, second and third embodiments in that:

The transverse rod 53 is provided with a cavity, and both ends of the transverse rod 53 are provided with internal threads 57 . One side of the limit block 55 is provided with an insertion rod 58 , and the insertion rod 58 is inserted into the interior of the transverse rod 53 . The insertion rod 58 is provided with an external thread 59 at the connection with the limit block 55, the external thread 59 is matched with the internal thread 57, and the end of the insertion rod 58 is provided with a stopper 60 for Prevent the plunger from falling off the crossbar.

The auxiliary tool used for high-altitude cable connection according to the embodiment of the present invention, and its using method, includes the following steps:

(1) Peel the two parts of the cable to be connected on the ground so that the copper conductors at the ends are exposed, and then use the lifting device to lift the two parts of the cable and the auxiliary tool used for the connection of the high-altitude cable. Hereinafter referred to as this auxiliary tool) together with the cable to the original position;

(2) The maintenance personnel fix the clamping block 1 and clamping block 2 of the auxiliary tool on the two parts of the cable respectively, and leave the two parts of the cable with a connecting length;

(3) Loosen the two locking bolts of the fixing mechanism, and start the double-axis drive motor of the tightening mechanism, so that the tightening rod 1 and the tightening rod 2 move toward each other until the two parts of the cable reach the position that meets the connection requirements, and then Turn off the dual-axis drive motor, hold it tightly, and tighten the two locking bolts;

(4) After the maintenance personnel hang the safety rope, sit on the support box, insert the copper conductors of the two parts of the cable into the same casing, use the hydraulic press to compress the casing, and then add the shielding layer and insulating layer, Complete the cable connection;

(5) Loosen the limit blocks at both ends of the fixing mechanism so that they protrude from the cross bar, then loosen the two locking bolts, start the biaxial drive motor to reverse, and make the tightening rod 1 and the tightening rod 2 mutually away, until the connected cable is stretched into a straight line, that is, the pay-off is completed;

(6) Remove the auxiliary tool from the cable and lift it to the ground to complete the repair of cable breakage.

In the embodiment of the present invention, in step (4), the hydraulic presser can be arranged below the connection box, and the hydraulic operation is convenient; in addition, in step (5), the limit block is separated from the cross bar, so that the spring is not in a deformed state, thereby Reduce the resistance of the dual-axis drive motor when it reverses, play a certain degree of load protection for the dual-axis drive motor, and reduce power consumption.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention, as long as they do not depart from the spirit of the technical solutions of the present invention and The scope should be included in the scope of the claims of the present invention.

Claims (7)

1. an auxiliary tool for high-altitude cable connection, is characterized in that: comprise the clip member one and the clip member two that are respectively arranged on the two cables to be connected, and the clip member that is connected on the top of the clip member one and the clip member two is used for. A tightening mechanism for contacting the two cables, and a support mechanism connected under the first and second clamps for maintenance personnel to ride; the tightening mechanism includes a first tightening rod, a second tightening rod, and a connection box , herringbone gears and driving parts, the connection box is a box body with openings on the left and right sides, the inner top surface and the bottom surface of the connection box are provided with chute, and the tightening rod is slidably connected with the chute, The second tightening rod is slidably connected to the second chute, the connection box is provided with the herringbone gear, the bottom surface of the tightening rod 1 and the top surface of the second tightening rod are provided with a herringbone tooth plate, The two herringbone tooth plates are respectively located on the upper and lower sides of the herringbone gear, and both mesh with the herringbone gear; The support mechanism includes a support rod, a support rod, a support box and a spur gear. The support box is a box body with openings on the left and right sides. The inner top surface of the support box is provided with a third chute, and the bottom surface is provided with a chute. Fourth, the first support rod is slidably connected with the chute 3, the support rod 2 is slidably connected with the chute 4, the bottom surface of the support rod 1 and the top surface of the support rod 2 are provided with straight tooth plates, so The spur gear is arranged in the support box, and the two spur gear plates are respectively located on the upper and lower sides of the spur gear, and both mesh with the spur gear. A seat plate is arranged on the support box, and the Guardrails and seat belts are provided around the seat plate. 2. The auxiliary tool for connecting high-altitude cables as claimed in claim 1, wherein the first and second clamps have the same structure, and both include an upper connecting block, a lower connecting block and a bolt. Both ends of the upper connecting block and the lower connecting block are provided with through holes, the upper connecting block and the lower connecting block are fixedly connected by two bolts, and the bottom surface of the upper connecting block and the top surface of the lower connecting block are provided with Curved grooves. 3. The auxiliary tool for connecting high-altitude cables according to claim 1, wherein a screw hole is provided on the top surface of the upper connecting block of the clip member one, and the lower end of the tightening rod one is connected to the screw hole. The first hole is threadedly connected, the bottom surface of the lower connecting block of the clip member 1 is provided with a second screw hole, and the upper end of the support rod 1 is threadedly connected with the second screw hole. 4 . The auxiliary tool for aerial cable connection according to claim 1 , wherein the driving member comprises a biaxial driving motor, and driving gears are provided on both output shafts of the biaxial driving motor. 5 . The center of the herringbone gear is provided with a shaft body, the front and rear side walls of the connection box are provided with installation holes, both of the installation holes are provided with bearings, and the two ends of the shaft body are respectively fixed to the two In the bearing, driven gears are provided at both ends of the shaft body, and the driven gears and the driving gears are meshed with each other. 5. The auxiliary tool for high-altitude cable connection according to claim 1, wherein the first tightening rod, the second tightening rod, the first supporting rod and the second supporting rod are provided with a plurality of rollers on both sides, The plurality of rollers are all in contact with the inner walls of the first, second, or third or fourth chute, and the first, second, third, and fourth chute are provided with limits at both ends. bit board. 6. The auxiliary tool for high-altitude cable connection according to claim 2, wherein a rubber pad is arranged in the arc-shaped groove. 7. The auxiliary tool for high-altitude cable connection according to claim 1, wherein a fixing mechanism is arranged above the tightening mechanism, and the fixing mechanism comprises a vertical rod, a vertical rod two, a horizontal rod, a spring and a Limiting block, the vertical rod 1 is fixed on the tightening rod 1, the vertical rod 2 is fixed on the tightening rod 2, and the upper ends of the vertical rod 1 and the vertical rod 2 are both set The two ends of the horizontal rod pass through the perforations respectively, and the ends are provided with limit blocks, the two ends of the horizontal rod are sleeved with the springs, and the two springs are located between the limit blocks and the vertical rod. , the front sides of the upper ends of the first vertical rod and the second vertical rod are provided with locking bolts for fixing the horizontal rods.

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