CN108751063A - Electric power pylon automatic lifting safety pole - Google Patents

Abstract

The invention discloses an automatic lifting safety rod for an iron tower of electric power transmission equipment, which comprises a fixed pier, on which a high-voltage iron tower is arranged, and a threaded rod is connected to the cable support, and the threaded rod is correspondingly connected to the fixed On the pier, a sliding lifting support sleeve is provided on the threaded rod, and a first support shaft is connected to the lifting support sleeve, and a second support shaft is vertically connected to the first support shaft. The two support shafts are correspondingly connected with a lifting back box, and the lifting back box is provided with a motor that drives the rotation of the first worm, and the rotation of the motor can further drive the lifting support sleeve on the threaded rod. The sliding of the lifting support sleeve can further drive the sliding of the lifting back box, so as to drive the human body up and down on the guy wire support, thereby further avoiding the danger caused by workers climbing the high-voltage iron tower.

Description

Transmission tower automatic lifting safety bar

technical field

The present invention relates to a climbing equipment for an electric power tower, in particular to an automatic lifting safety bar for an electric power transmission equipment tower, and in particular to an automatic electric tower for electric power transmission equipment that can be provided with threaded rods on the electric power tower and can be automatically lifted and lowered through a lifting back box Lift safety bar.

Background technique

With the continuous development of technology, it has further promoted the continuous development of the power industry. Among them, the transmission tower is one of the indispensable equipment in the current power industry, so that the transmission tower can be used to lay cables at high altitudes, and the cables can be used to Electricity is transmitted over long distances. In the process of installing the power tower, most of them are installed manually, and in the process of installing the cable, the cable is installed and fixed after manually climbing to the tower. The process of climbing the iron towers is to climb directly with bare hands, and it is necessary to walk on the cables between the two iron towers, install equipment between the cables to fix the cables, and use safety belts in the process of walking on the cables After hanging on the cable and walking on the cable on foot, although the current iron tower can be constructed and installed normally, there are still the following problems:

1. In the process of climbing the iron tower, the iron tower is climbed with bare hands. Although it is possible to climb to the top of the iron tower for work, it will cause certain dangers due to unarmed climbing. It is very dangerous during the climbing process. It is easy to cause the danger of falling, and in winter, due to the cold weather, it will cause the problem of being unable to climb the iron tower, which will cause a certain impact on the laying of cables.

2. When workers are walking on the cable on foot, it is easy to cause the danger of falling from the cable, and in the process of walking on the cable, due to the wind blowing at high altitude, it causes The problem of slow walking further affects the efficiency of construction on the cable.

So it is necessary to design a kind of power transmission equipment iron tower automatic lifting safety bar, to solve the above-mentioned technical problems.

Contents of the invention

The purpose of the present invention is to overcome the problems existing in the prior art, and to provide an automatic lifting safety rod for the iron tower of electric power transmission equipment. On the fixed pier, the lifting back box can be fixed on the body through the shoulder belt and the leg support belt, so that the lifting support cylinder can be further driven to slide on the threaded rod during the rotation of the motor, thereby It can drive the human body to slide on the threaded rod, and can further transport the human body to the cable support, thereby further facilitating the operation of the human body on the lifting support, avoiding the danger of falling caused by the human body climbing the high-voltage iron tower, and being able to pass The rotation of the motor further drives the rotation of the steel wire rope, so that the rotation of the steel wire rope on the high-voltage cable can further drive the lifting back box to slide on the high-voltage cable, Therefore, the human body can be driven to slide on the high-voltage cable, further avoiding the danger of falling caused by the human body walking on the high-voltage cable, and the sliding of the steel wire rope on the high-voltage cable can further The sliding speed on the high-voltage cable is increased, thereby improving work efficiency.

The present invention is realized through the following technical solutions:

An electric power transmission equipment tower automatic lifting safety bar, including a fixed pier, a high-voltage iron tower is arranged on the fixed pier, a cable support is also provided on the high-voltage iron tower, and a high-voltage cable is provided on the cable support. A threaded rod is connected to the stay wire support, and the threaded rod is correspondingly connected to the fixed pier. A threaded rod can be set between the stay wire support and the fixed pier, so that workers can be transported to the fixed pier through the threaded rod. on the cable support.

A sliding lifting support sleeve is provided on the threaded rod, and a rotating first worm wheel is arranged inside the lifting support sleeve, and a first screw thread corresponding to the threaded rod is provided on the first worm wheel. hole, the lifting support sleeve is also provided with a first worm meshingly connected with the first worm wheel, which can further drive the rotation of the first worm wheel during the rotation of the first worm wheel, thereby The first worm gear can be engaged with the threaded rod correspondingly, so as to further drive the sliding of the lifting support sleeve on the threaded rod.

A first support shaft is also connected to the lifting support sleeve, a second support shaft is vertically connected to the first support shaft, and a lifting back box is correspondingly connected to the second support shaft, inside the lifting back box A motor is provided to drive the rotation of the first worm, and a motor can be set in the lifting back box, so that the rotation of the first worm can be further driven by the motor, so that the human body can be further driven on the screw thread. Sliding on the shaft, so as to achieve the purpose of driving the human body up and down to the stay wire support, thereby further avoiding the danger caused by the human body climbing the high-voltage iron tower.

Both sides of the lifting back box are respectively provided with a first clamping groove and a fourth turning hole, and a third connecting head which rotates in the first clamping groove is arranged in the lifting back box, and the motor At the same time, the third connecting head is driven to rotate, and a first rotating rod corresponding to the third connecting head is correspondingly provided in the first engaging groove, and a seventh rotating shaft is arranged in the first rotating rod, The seventh rotating shaft is correspondingly connected to the third connecting head, a rotating second rotating rod is arranged in the fourth rotating hole, a rotating rotating head is arranged in the second rotating rod, and the first rotating rod is arranged in the second rotating rod. The seventh rotating shaft and the rotating head are correspondingly connected by a steel wire stay rope, and the steel wire staying rope is corresponding to the high-voltage cable, and the seventh rotating shaft and the rotating head can be pulled by a steel wire. The ropes are connected correspondingly, so that the rotation of the motor can further drive the rotation of the seventh shaft, thereby driving the rotation of the steel wire rope on the high-voltage cable, thereby driving the lifting The back box slides on the high-voltage cable, thereby avoiding the danger of falling caused by the human body walking on the high-voltage cable, and further ensuring the safety of the human body. The rotating hole corresponds to the connected second sliding hole, and the second rotating rod slides in the second sliding hole, and a second worm wheel that drives the sliding of the second rotating rod is arranged in the second sliding hole, which can The rotation of the second worm wheel further drives the sliding of the second rotating rod in the second slide hole, so that the steel wire stay rope can be further tightened, so that the steel wire stay rope can be tightened During the process, the lifting back box can be separated from the second support shaft, so that the lifting back box can be further suspended on the high-voltage cable through the steel wire rope, and the lifting back box is also connected to There are shoulder straps and leg support belts, and the lifting back box can be fixed on the human body through the shoulder straps and the leg support belt, so that the human body can be driven on the high-voltage cable through the lifting back box slide.

Further, the lifting support sleeve is provided with a first sliding hole corresponding to the threaded rod, and the first sliding hole includes two first grooves provided on the lifting supporting sleeve , the first grooves communicate with the first sliding holes respectively, and the first worm wheels rotate in the first grooves respectively.

The lifting support sleeve is also provided with a fourth groove corresponding to the first groove, and two ends of the fourth groove are respectively provided with a rotating hole, and the two rotating holes are provided with There is a rotating ninth rotating shaft, the first worm is arranged on the ninth rotating shaft, a first inner cavity corresponding to the fourth groove is respectively provided in the lifting support sleeve, and the ninth A ninth bevel gear that rotates in the first inner cavity is respectively connected to the rotating shaft, and a first rotating hole is also provided in the lifting support sleeve, and the first rotating hole is respectively connected with the two first recesses. The groove communicates with the first inner cavity correspondingly, and a rotating first rotating shaft is arranged in the first rotating hole, and a first rotating shaft corresponding to the ninth bevel gear is connected to the first rotating shaft. The bevel gear can further drive the rotation of the first bevel gear during the rotation of the first shaft, so that the corresponding meshing connection between the first bevel gear and the ninth bevel gear can Further drive the rotation of the ninth rotating shaft, thereby further driving the rotation of the first worm, and through the corresponding meshing connection between the first worm and the first worm wheel, thereby driving the lifting support cylinder The purpose of sliding on the threaded rod, and through the corresponding meshing connection between the first worm and the first worm wheel, can realize the feature of self-locking, and further prevent the lifting support cylinder from falling from a high place.

The first support shaft is provided with a second inner cavity, and the first support shaft is also provided with a second rotating hole, and the second rotating hole is connected to the first inner cavity and the second inner cavity respectively. Correspondingly communicated, a rotating second rotating shaft is arranged in the second rotating hole, a fourth bevel gear is connected to one end of the second rotating shaft, and a fourth bevel gear corresponding to the fourth bevel gear is connected to the first rotating shaft. The second bevel gear meshingly connected is provided with a second inner cavity in the first support shaft, so that the rotation of the fourth bevel gear can be further driven during the rotation of the second rotating shaft, so that it can pass The corresponding meshing connection between the fourth bevel gear and the second bevel gear can further drive the rotation of the first rotating shaft, thereby achieving the purpose of driving the rotation of the first rotating shaft.

A third rotating hole corresponding to the second inner cavity is provided in the second support shaft, a third rotating shaft is provided in the third rotating hole, and one end of the third rotating shaft is connected to a The fifth bevel gear rotating in the second inner chamber, the other end of the second rotating shaft is connected with a third bevel gear correspondingly meshed with the fifth bevel gear, and the other end of the third rotating shaft is connected with a The square-shaped first connecting head can further drive the rotation of the fifth bevel gear during the rotation of the third rotating shaft, and can further drive the rotation of the fifth bevel gear and the third bevel gear Corresponding meshing connection can further achieve the purpose of driving the second rotating shaft to rotate.

A third inner cavity is provided in the lifting back box, a fifth rotating shaft is connected to the motor, and a seventh bevel gear rotating in the third inner cavity is connected to the fifth rotating shaft. There is also a rotating fourth rotating shaft inside the box, one end of the fourth rotating shaft is connected with a sixth bevel gear which meshes with the seventh bevel gear correspondingly, and the other end of the fourth rotating shaft is also connected with a The first connecting head is connected to the second connecting head correspondingly, and a motor can be installed in the lifting back box, so that the rotation of the motor can further drive the rotation of the fifth shaft, and the rotation of the seventh shaft can be further driven by the rotation of the motor. The corresponding meshing connection with the sixth bevel gear can further drive the rotation of the fourth rotating shaft, and a second connecting head is connected to the fourth rotating shaft, so that the second connecting head can be connected with the fourth rotating shaft. The corresponding connection of the above-mentioned first connecting head can achieve the purpose of driving the rotation of the third rotating shaft.

There is also a sixth rotating shaft in the lifting back box, the third connecting head is correspondingly connected to the sixth rotating shaft, and the other end of the sixth rotating shaft is connected to a shaft corresponding to the seventh bevel gear. The eighth bevel gear meshingly connected, and through the corresponding meshing connection between the seventh bevel gear and the eighth bevel gear, the purpose of further driving the rotation of the sixth shaft can be achieved through the sixth The rotation of the rotating shaft further drives the rotation of the third connecting head, so as to achieve the purpose of driving the steel wire rope to slide on the high voltage cable.

Further, a first swivel connected to the lifting support sleeve is respectively provided on both sides of the two first grooves, the first swivel is arranged in an annular shape, and the first worm wheel A support chute corresponding to the first swivel is provided on both sides, and the first swivel provided on the first worm wheel can pass through the first swivel, so that the first swivel can be further used to move the support slide The rotation in the groove further supports the first worm wheel, thereby ensuring the normal rotation of the first worm wheel.

Further, the lifting back box is provided with a fixed cylinder corresponding to the second support shaft, the second support shaft slides in the fixed cylinder, and the second connecting head is provided with the The first connection groove corresponding to the first connection head, and the first connection groove and the first connection head are arranged in a direction, and a fixing cylinder can be set on the lifting back box, so that the fixing cylinder can pass through the Connected to the second support shaft, so as to further facilitate the removal and installation of the lifting back box and the second support shaft, and the first connection groove and the first connection groove can be connected The head is arranged in a direction so that the rotation of the first connection slot can be further driven during the rotation of the first connection head.

Further, the first clamping slot is T-shaped, and the lifting back box is provided with a first inlet, the first rotating rod corresponds to the first inlet, and the first card can be The connection groove is set in a T shape, so as to further facilitate the clamping of the first rotating rod in the first clamping groove.

The first rotating rod is provided with a rotating rod inner hole, and the first rotating rod is also provided with a second groove corresponding to the inner hole of the rotating rod, and the second groove is in the shape of a ring set, and the seventh rotating shaft is connected with a second swivel, the second rotating ring rotates in the second groove, and the seventh rotating shaft is provided with a corresponding to the third connector The second connecting groove, the first rotating rod is also provided with a second inlet corresponding to the third connecting head, which can be engaged in the process of the first rotating rod in the first engaging groove The third connecting head can be clamped in the second connecting groove through the second inlet, so that the rotation of the seventh rotating shaft can be further driven during the rotation of the third connecting head, and A second rotating ring can be connected to the seventh rotating shaft, so that the rotation of the second rotating ring in the second groove can further ensure the normal rotation of the seventh rotating shaft.

Further, the lifting back box is provided with a third inlet corresponding to the fourth rotating hole, and the second rotating rod is also provided with a fourth inner cavity, and the second rotating rod is provided with a The fifth rotating hole communicated with the fourth inner chamber correspondingly, the fourth inner chamber is arranged in a trapezoidal shape, and the second rotating rod is provided with a Corresponding to the connected fourth inlet, the rotating head is connected with an eighth rotating shaft that rotates in the fifth rotating hole, and the rotating head passes through the third inlet and the fourth inlet at the first Rotate in the four inner cavities, the steel wire stays are respectively connected to the eighth rotating shaft and the seventh rotating shaft, the rolling bearing is set on the rotating head, and the third inlet can be set on the lifting back box, so that The rotating head can be further placed into the fourth inner cavity through the third inlet and the fourth inlet, and can be passed through after the steel wire stay is hung on the high-voltage cable The rotating head is clamped in the fourth inner cavity, and a rolling bearing can be arranged on the rotating head, so as to further ensure the normal rotation of the rotating head in the fourth inner cavity, thereby enabling Ensure the normal rotation of the steel wire stay rope on the high voltage cable.

Further, the second sliding hole includes a third groove provided on the lifting back box, the third groove communicates with the second sliding hole correspondingly, and the third groove is round Annularly arranged, and the second worm wheel rotates in the third groove, a second threaded hole is provided on the second worm wheel, a ninth rotating shaft is connected to the second rotating rod, and the ninth A screw thread corresponding to the second threaded hole is provided on the rotating shaft, and a fifth groove corresponding to the third groove is provided in the lifting back box. There is a sixth rotating hole corresponding to the fifth groove, the eleventh rotating shaft rotates in the sixth rotating hole, and a first rotating shaft is connected to the eleventh rotating shaft which is meshed with the second worm wheel. Two worms, a handle is connected to the eleventh rotating shaft, which can further drive the rotation of the second worm by turning the handle, and can further drive the rotation of the second worm wheel through the second worm, and can further drive the rotation of the second worm wheel through the second worm. The meshing connection between the second worm wheel and the ninth rotating shaft can drive the sliding of the second rotating rod, so that the steel wire can be further pulled by the second rotating rod, so that all the wire stays can be tightened. The steel wire stay rope can further adjust the tightness of the steel wire stay rope on the high-voltage cable, so that the lifting back box can be separated from the second support shaft.

Further, the steel wire stay rope is provided with a rubber layer, and the rubber layer is provided with tooth grooves, which can further increase the friction with the high-voltage cable through the rubber layer, thereby ensuring that the steel wire The normal rotation of the pull rope on the high-voltage cable further ensures that the lifting back box can slide normally on the high-voltage cable.

Further, a storage battery correspondingly connected to the motor is also provided in the lift back box, the battery can be used to supply power to the motor, and the battery can be arranged in the lift back box, so that It is further convenient to carry the lifting back box on the back, avoiding the trouble caused by the external power supply.

Compared with the prior art, the beneficial effect of the present invention is: a threaded rod can be connected to the stay wire bracket, and the threaded rod is connected to the fixed pier, and the lifting back box can be passed through the shoulder belt and The leg support belt is fixed on the body, so that the rotation of the first worm wheel can be further driven during the rotation of the motor, so that it can be connected with the corresponding meshing connection between the first worm wheel and the threaded rod, so that further The lifting support cylinder slides on the threaded rod, so that the human body can be driven to slide on the threaded rod, and the human body can be further transported to the cable support, thereby further facilitating the human body to work on the lifting support. The risk of falling caused by the human body climbing the high-voltage iron tower is avoided, thereby ensuring the safety of the operator's life, and the rotation of the first rotating rod can be further driven during the rotation of the motor, so that the rotation of the first rotating rod can be achieved through the first rotating The rod further drives the rotation of the steel wire rope, and the lifting back box can be suspended on the high-voltage cable through the steel wire rope, so that the operator can be further suspended on the high-voltage cable, Therefore, the rotation of the steel wire rope on the high-voltage cable can further drive the lifting back box to slide on the high-voltage cable, thereby driving the human body to slide on the high-voltage cable, further avoiding The risk of falling caused by the human body walking on the high-voltage cable can be avoided, and the sliding speed on the high-voltage cable can be further improved by the sliding of the steel wire rope on the high-voltage cable, thereby improving the working efficiency. Efficiency, and can avoid the problem of being unable to climb the high-voltage iron tower due to cold weather, and further ensure the normal transmission of power.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of the overall structure of the automatic raising and lowering safety bar of the iron tower of the electric power transmission equipment according to the embodiment of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the lifting support sleeve according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of the overall structure of the lifting back box according to the embodiment of the present invention.

Fig. 4 is a side view of the overall structure of the lifting back box according to the embodiment of the present invention.

Fig. 5 is a top view of the overall structure of the first worm wheel according to the embodiment of the present invention.

Fig. 6 is a top view of the overall structure of the second worm wheel according to the embodiment of the present invention.

Fig. 7 is a schematic diagram of the overall structure of the steel wire stay rope according to the embodiment of the present invention.

In the figure: 1 fixed pier, 2 high-voltage iron tower, 3 cable support, 4 threaded rod, 5 lifting support sleeve, 6 first supporting shaft, 7 second supporting shaft, 8 lifting back box, 9 fixing cylinder, 10 shoulder belt, 11 leg support belt, 12 first sliding hole, 13 first groove, 14 first swivel, 15 first worm wheel, 16 support chute, 17 first worm, 18 first rotating hole, 19 first rotating shaft, 20 first bevel gear, 21 first inner cavity, 22 second bevel gear, 23 second rotating hole, 24 second rotating shaft, 25 second inner cavity, 26 third bevel gear, 27 fourth bevel gear, 28 third Revolving hole, 29 third rotating shaft, 30 fifth bevel gear, 31 first connecting head, 32 second connecting head, 33 first connecting groove, 34 third inner chamber, 35 fourth rotating shaft, 36 sixth bevel gear, 37 Motor, 38 fifth shaft, 39 seventh bevel gear, 40 eighth bevel gear, 41 sixth shaft, 42 third connector, 43 first rotating rod, 44 fifth groove, 45 battery, 46 first clip Groove, 47 the first inlet, 48 inner hole of the rotating rod, 49 the second groove, 50 the seventh rotating shaft, 51 the second swivel, 52 the second inlet, 53 the second connecting groove, 54 the fourth rotating hole, 55 the third Inlet, 56 second rotating rod, 57 fourth inlet, 58 fourth inner cavity, 59 fifth rotating hole, 60 rotating head, 61 eighth rotating shaft, 62 wire rope, 63 second sliding hole, 64 third groove , 65 sixth rotating hole, 66 second worm gear, 67 ninth rotating shaft, 68 second threaded hole, 69 eleventh rotating shaft, 70 turning handle, 71 second worm, 72 rubber jacket, 73 tooth groove, 74 first screw thread Hole, 75 fourth grooves, 76 ninth rotating shafts, 77 ninth bevel gears, 78 high voltage cables.

Detailed ways

As shown in Figures 1 to 7, an automatic lifting safety bar for an electric power transmission equipment tower includes a fixed pier 1, a high-voltage iron tower 2 is arranged on the fixed pier 1, and a cable support 3 is also arranged on the high-voltage iron tower 2 , the stay wire support 3 is provided with a high-voltage cable 78, a high-voltage iron tower 2 is arranged on the fixed pier 1, the fixed pier 1 is buried underground, and a stay wire support 3 is provided on the high-voltage iron tower 2, thereby The high-voltage cable 78 can be fixed on the cable support 3 .

A threaded rod 4 is connected to the stay wire support 3, and the threaded rod 4 is correspondingly connected to the fixed pier 1. A threaded rod 4 is connected to the stay wire support 3, and the threaded rod 4 is connected to the Fixed on 1, so as to be able to correspondingly connect the stay wire support 3 and the support of the fixed pier 1 through a threaded rod 4.

The threaded rod 4 is provided with a sliding lifting support sleeve 5, and the lifting support sleeve 5 is provided with a rotating first worm wheel 15, and the first worm wheel 15 is provided with a corresponding to the threaded rod 4 The first threaded hole 74 is engaged and connected, and a first worm 17 corresponding to the first worm wheel 15 is also provided in the lifting support sleeve 5, and a sliding lifting support is provided on the threaded rod 4. Sleeve 5, a rotating first worm wheel 15 is provided in the lifting support sleeve 5, and a first threaded hole 74 is provided on the first worm wheel 15, so that the first threaded hole 74 and the first threaded hole 74 can be used The corresponding meshing connection of the threaded rod 4, and a rotating first worm 17 is provided in the lifting support sleeve 5, so that the first worm wheel 15 can be further driven during the rotation of the first worm 17 The rotation of the first worm wheel 15 can be through the corresponding meshing connection between the first threaded hole 74 and the threaded rod 4 during the rotation of the first worm wheel 15, so as to further drive the lifting support sleeve 5 in the position Slide up and down on the threaded rod 4.

The lift support sleeve 5 is also connected with a first support shaft 6, the first support shaft 6 is vertically connected with a second support shaft 7, and the second support shaft 7 is correspondingly connected with a lift back box 8, The lifting back box 8 is provided with a motor 37 that drives the first worm 17 to rotate. A first support shaft 6 is connected to the lifting support sleeve 5, and a first support shaft 6 is also connected to the first support shaft 6. There is a second support shaft 7, the first support shaft 6 and the second support shaft 7 are arranged at 90 degrees, and a lift back box 8 is connected to the second support shaft 7, and the lift back box 8 A motor 37 is provided inside, so that the rotation of the first worm 17 can be driven by the motor 37, so that the lifting support sleeve 5 can slide up and down on the threaded rod 4, thereby further driving the The lifting back box 8 slides up and down on the threaded rod 4 .

Both sides of the lifting back box 8 are respectively provided with a first clamping groove 46 and a fourth turning hole 54, and the lifting back box 8 is provided with a third connecting groove 46 which rotates in the first clamping groove 46. head 42, the motor 37 drives the third connecting head 42 to rotate at the same time, and a first rotating rod 43 corresponding to the third connecting head 42 is correspondingly provided in the first engaging groove 46, and the first A rotating seventh rotating shaft 50 is arranged in the rotating rod 43, and the seventh rotating shaft 50 is connected to the third connecting head 42 correspondingly, and a rotating second rotating rod 56 is also arranged in the fourth rotating hole 54, A rotating head 60 is arranged inside the second rotating rod 56, and the seventh rotating shaft 50 and the rotating head 60 are connected correspondingly through a steel wire stay 62, and the steel wire stay 62 is connected to the high-voltage Corresponding to the cable 78, a first clamping groove 46 and a fourth turning hole 54 are respectively provided on both sides of the lift back box 8, and a third rotating connector is also provided in the lift back box 8 42, and the third connecting head 42 is correspondingly connected with the motor 37, so that the rotation of the third connecting head 42 can be driven simultaneously during the rotation of the motor 37, and the first engaging groove 46 is provided with a first rotating rod 43, the first rotating rod 43 can be snapped into the first engaging groove 46, and a rotating seventh rotating shaft 50 is arranged in the first rotating rod 43, so The seventh rotating shaft 50 can be connected to the third connecting head 42 correspondingly, so that the rotation of the seventh rotating shaft 50 can be simultaneously driven during the rotating process of the third connecting head 42 , A rotating second rotating rod 56 is arranged in the rotating hole 54, and a rotating rotating head 60 is also arranged in the second rotating rod 56, and a steel wire is passed between the seventh rotating shaft 50 and the rotating head 60. The corresponding connection of the stay rope 62 can further drive the rotation of the seventh rotating shaft 50 during the rotation of the third connecting head 42, thereby further driving the rotation of the steel wire stay rope 62, and can further drive the rotation of the steel wire stay rope 62. During the rotation of the steel wire stay rope 62, the rotating head 60 can be driven to rotate in the second rotating rod 56, and after the steel wire stay rope 62 is set on the high-voltage cable 78, the The steel wire stay rope 62 rotates on the high-voltage cable 78 , so as to further drive the sliding of the lifting back box 8 on the high-voltage cable 78 .

The lifting back box 8 is also provided with a second sliding hole 63 corresponding to the fourth rotating hole 54, the second rotating rod 56 slides in the second sliding hole 63, and the second The sliding hole 63 is provided with a second worm wheel 66 that drives the second rotating rod 56 to slide, and a second sliding hole 63 is also provided in the lifting back box 8, and the second sliding hole 63 is connected to the fourth sliding hole 63. Rotating hole 54 communicates correspondingly, and described second rotating rod 56 can slide in described second sliding hole 63, is provided with a rotating second worm wheel 66 in described second sliding hole 63, thereby can be in described second sliding hole 63 The second worm wheel 66 can further drive the sliding of the second rotating rod 56 during the rotation process, and can further pull the steel wire stay rope 62 during the sliding process of the second rotating rod 56, so that all The steel wire stay rope 62 is tightened on the high-voltage cable 78, so that the lifting back box 8 can be separated from the second support shaft 7 during the continuous tensioning process of the steel wire stay rope 62, so that it can The lifting back box 8 is suspended on the high-voltage cable 78 by the steel wire stay rope 62, so that the shoulder belt 10 and the leg support belt 11 set on the lifting back box 8 can be The lifting back box 8 is fixed on the body, so that the rotation of the motor 37 can further drive the lifting of the lifting support sleeve 5 on the threaded rod 4, so that the human body can be further brought to the stay wire support 3 , so as to be able to carry out high-altitude work on the stay wire support 3, and further avoid the risk of falling caused by the human body climbing the high-voltage iron tower 2, and through the process of the steel wire stay rope 62 rotating on the high-voltage cable 78 Further drive the sliding of the lifting back box 8 on the high-voltage cable 78, so as to achieve the purpose of driving the human body to slide on the high-voltage cable 78, and further prevent the human body from walking on the high-voltage cable 78. The danger caused further ensures the safety of the human body, and can also improve the efficiency of walking on the high-voltage cable 78, and also avoids the problem of being unable to climb the high-voltage iron tower 2 due to cold weather, and further ensures that Normal delivery of electricity.

The lifting back box 8 is also connected with a shoulder belt 10 and a leg support belt 11, and the lifting back box 8 can be fixed on the human body through the shoulder belt 10 and the leg support belt 11 for further convenience.

As shown in Figures 1 to 4, a first sliding hole 12 corresponding to the threaded rod 4 is provided on the lifting support sleeve 5, and the first sliding hole 12 includes two The first groove 13 on the lifting support sleeve 5, the first groove 13 communicates with the first sliding hole 12 respectively, and the first worm wheel 15 rotates in the first groove 13 respectively , a first sliding hole 12 is provided on the lifting support sleeve 5, and the first sliding hole 12 can slide on the threaded rod 4, and two first sliding holes are arranged in the lifting supporting sleeve 5. groove 13, and the two first grooves 13 communicate with the first sliding hole 12 respectively, the first groove 13 is arranged in an annular shape, and the first worm wheel 15 is respectively in the Rotate in the first groove 13, so that during the rotation of the first worm wheel 15 in the first groove 13, the corresponding meshing connection between the first worm wheel 15 and the threaded rod 4 can be achieved. , so as to further drive the sliding of the lifting support sleeve 5 on the threaded rod 4 .

The lifting support sleeve 5 is also provided with a fourth groove 75 corresponding to the first groove 13, and the two ends of the fourth groove 75 are respectively provided with a turning hole. A rotating ninth rotating shaft 76 is provided in the rotating hole, the first worm 17 is arranged on the ninth rotating shaft 76, and a corresponding to the fourth groove 75 is respectively provided in the lifting support sleeve 5 . The first inner cavity 21, the ninth rotating shaft 76 is respectively connected with a ninth bevel gear 77 rotating in the first inner cavity 21, and a first rotating hole 18 is also provided in the lifting support sleeve 5, The first rotating hole 18 communicates with the two first grooves 13 and the first inner cavity 21 respectively, and a rotating first rotating shaft 19 is arranged in the first rotating hole 18 . A first bevel gear 20 corresponding to the ninth bevel gear 77 is respectively connected to a rotating shaft 19, and two fourth grooves 75 are provided in the lifting support sleeve 5, and the first bevel gear 77 The four grooves 75 communicate with the first groove 13 respectively, a rotating hole is respectively provided at both ends of the fourth groove 75, and a rotating ninth rotating shaft 76 is arranged in the two rotating holes. , and the first worm 17 is respectively connected to the ninth shaft 76, so that the rotation of the first worm 17 can be further driven during the rotation of the ninth shaft 76, so that the rotation of the first worm 17 can be further passed through the The corresponding meshing connection between the first worm 17 and the first worm wheel 15 further drives the rotation of the first worm wheel 15. In the lifting support sleeve 5, a pair of grooves corresponding to the fourth groove 75 are respectively provided. Corresponding to the connected first inner cavity 21, the ninth rotating shaft 76 is respectively connected with a ninth bevel gear 77, and the ninth bevel gear 77 can rotate in the first inner cavity 21 respectively. A first rotating hole 18 is also provided in the support sleeve 5, and the first rotating hole 18 can communicate with the two first grooves 13 and the first inner cavity 21 respectively. A rotating first rotating shaft 19 is provided in the rotating hole 18, so that the rotation of the first bevel gear 20 can be further driven during the rotation of the first rotating shaft 19, and the first bevel gear 20 can be connected with the first bevel gear 20 respectively. The corresponding meshing connection of the ninth bevel gear 77 can drive the rotation of the ninth rotating shaft 76 at the same time, so as to achieve the purpose of driving the first worm 17 to rotate at the same time. The corresponding meshing connection of the threaded rod 4 can further drive the lifting of the lifting support sleeve 5 on the threaded rod 4, and the first worm wheel 15 can be provided with two, so that it can be further improved. The lift support sleeve 5 is supported, thereby preventing the lift support sleeve 5 from tilting.

The first supporting shaft 6 is provided with a second inner chamber 25, and the first supporting shaft 6 is also provided with a second rotating hole 23, and the second rotating hole 23 is respectively connected with the first inner chamber 21 and the first inner chamber 25. The second inner cavity 25 communicates correspondingly, and a second rotating shaft 24 is arranged in the second rotating hole 23. One end of the second rotating shaft 24 is connected with a fourth bevel gear 27. The first rotating shaft 19 A second bevel gear 22 corresponding to the fourth bevel gear 27 is connected to the top, and a second inner cavity 25 is provided in the first support shaft 6, and can pass through the second rotating hole 23 respectively. Correspondingly communicated with the first inner chamber 21 and the second inner chamber 25, a rotating second rotating shaft 24 is provided in the second inner chamber 25, so that the first rotating shaft 19 can rotate can further drive the rotation of the second bevel gear 22, and can be connected through the corresponding meshing connection between the second bevel gear 22 and the fourth bevel gear 27, so that during the rotation of the first rotating shaft 19, The purpose of driving the second rotating shaft 24 to rotate at the same time is achieved.

The second support shaft 7 is provided with a third rotating hole 28 correspondingly communicating with the second inner chamber 25, and the third rotating hole 28 is provided with a rotating third rotating shaft 29, and the third rotating shaft One end of the shaft 29 is connected with a fifth bevel gear 30 rotating in the second inner cavity 25, and the other end of the second rotating shaft 24 is connected with a third bevel gear 26 correspondingly meshed with the fifth bevel gear 30 , the other end of the third rotating shaft 29 is connected with a square first connecting head 31, and a third rotating hole 28 is also provided in the second supporting shaft 7, and the third rotating hole 28 can be connected with the The second inner chamber 25 communicates correspondingly, a third rotating shaft 29 is arranged in the third rotating hole 28, and a third bevel gear 26 is connected to the other end of the second rotating shaft 24, so that During the rotation of the second rotating shaft 24, the rotation of the third bevel gear 26 can be further driven, and the corresponding meshing connection between the third bevel gear 26 and the fifth bevel gear 30 can be used to further drive the rotation of the third bevel gear 26. According to the rotation of the third rotating shaft 29, a first connecting head 31 is connected to the third rotating shaft 29, and the first connecting head 31 is arranged in a square shape.

The lifting back box 8 is provided with a third inner cavity 34, the motor 37 is connected with a fifth rotating shaft 38, and the fifth rotating shaft 38 is connected with a seventh cone rotating in the third inner cavity 34. Gear 39, a rotating fourth rotating shaft 35 is also provided in the lifting back box 8, and one end of the fourth rotating shaft 35 is connected with a sixth bevel gear 36 correspondingly meshed with the seventh bevel gear 39, so The other end of the fourth rotating shaft 35 is also connected to a second connector 32 correspondingly connected to the first connector 31, and a third inner chamber 34 is provided in the lifting back box 8, and the motor 37 is connected with a fifth rotating shaft 38, so that the rotation of the fifth rotating shaft 38 can be further driven during the rotation of the motor 37, and a seventh bevel gear 39 is connected on the fifth rotating shaft 38, and the The seventh bevel gear 39 rotates in the third inner cavity 34, and a fourth rotating shaft 35 is also provided in the lifting back box 8, and a sixth bevel gear 36 is connected to the fourth rotating shaft 35, so that The corresponding meshing connection between the sixth bevel gear 36 and the seventh bevel gear 39 can further drive the rotation of the fourth rotating shaft 35, and a second connector is connected to the fourth rotating shaft 35 32, so that through the corresponding connection between the second connector 32 and the first connector 31, it can be further achieved that the lifting support sleeve 5 can be further driven in the process of the rotation of the motor 37. Describe the purpose of sliding on the threaded rod 4.

The lifting back box 8 is also provided with a rotating sixth rotating shaft 41, the third connector 42 is correspondingly connected to the sixth rotating shaft 41, and the other end of the sixth rotating shaft 41 is connected to a Seven bevel gears 39 correspond to the eighth bevel gear 40 that is meshed and connected, and a sixth rotating shaft 41 is also provided in the lifting back box 8, so that it can be connected with the seventh bevel gear 39 during the rotation process. The corresponding meshing connection of the eighth bevel gear 40 drives the rotation of the sixth rotating shaft 41 at the same time, so as to further achieve the purpose of driving the rotation of the third connecting head 42, and the process of rotating the second connecting head 42 can It can further drive the rotation of the steel wire stay rope 62 , so that the rotation of the steel wire stay rope 62 can drive the lifting back box 8 to slide on the high voltage cable 78 .

As shown in Figure 2, a first swivel 14 connected to the lifting support sleeve 5 is respectively provided on both sides of the two first grooves 13, and the first swivel 14 is arranged in a ring shape. , both sides of the first worm wheel 15 are respectively provided with a support chute 16 corresponding to the first rotation 5, and a first rotation ring 14 is respectively provided on both sides of the first groove 13, and the The first swivels 14 are respectively connected to the lifting support sleeve 5, the first swivels 14 are arranged in a ring shape, and a support chute 16 is respectively provided on both sides of the first worm wheel 15, and The support chute 16 is arranged in a ring shape, and the support chute 16 can rotate on the first swivel 14, so that the support chute 16 can be supported by the first swivel 14 , so as to ensure the normal rotation of the first worm wheel 15.

As shown in Figures 1 and 4, the lifting back box 8 is provided with a fixed cylinder 9 corresponding to the second support shaft 7, and the second support shaft 7 slides in the fixed cylinder 9, so The second connecting head 32 is provided with a first connecting groove 33 corresponding to the first connecting head 31, and the first connecting groove 33 and the first connecting head 31 are arranged in a direction. A fixing cylinder 9 is provided on the back box 8, so that it can be connected to the second support shaft 7 by using the fixing cylinder 9, and a first connecting groove 33 can be provided on the second connecting head 32, so that it can Through the corresponding connection between the first connecting groove 33 and the first connecting head 31, the first connecting groove 33 and the first connecting head 31 can be arranged in a direction, so that the second During the rotation of the connecting head 32, the rotation of the first connecting head 31 can be further driven, and after the lifting back box 8 is raised to a predetermined height, the steel wire stay rope 62 can be set on the high pressure After the cable 78 is installed, the steel wire stay rope 62 is tightened, so that the fixed cylinder 9 can be separated from the second support shaft 7, so that the lifting back box 8 can be suspended on the steel wire stay rope 62. on the high voltage cable 78 .

As shown in FIG. 3 , the first clamping slot 46 is T-shaped, and the lifting back box 8 is provided with a first inlet 47 , and the first rotating rod 43 corresponds to the first inlet 47 , the first clamping groove 46 is T-shaped, and the lifting back box 8 is provided with a first inlet 47, the first inlet 47 communicates with the first clamping groove 46 correspondingly, and the The first inlet 47 is arranged in a T shape, and the first rotating rod 43 is arranged in a T shape, so that the first rotating rod 43 can be clamped in the first engaging groove 46 through the first inlet 47 Inside.

The first rotating rod 43 is provided with a rotating rod inner hole 48, and the first rotating rod 43 is also provided with a second groove 49 corresponding to the rotating rod inner hole 48. The groove 49 is arranged in an annular shape, and a second rotating ring 51 is connected to the seventh rotating shaft 50, and the second rotating ring 51 rotates in the second groove 49, and the seventh rotating shaft 50 is provided with There is a second connecting groove 53 corresponding to the third connecting head 42, and a second inlet 52 corresponding to the third connecting head 42 is also provided on the first rotating rod 43, and in the first A rotating rod inner hole 48 is provided in the rotating rod 43, and a second groove 49 is also provided in the first rotating rod 43, and the second groove 49 is annularly arranged, and the second groove 49 communicates with the inner hole 48 of the rotating rod correspondingly, the seventh rotating shaft 50 rotates in the inner hole 48 of the rotating rod, and a second rotating ring 51 is connected to the seventh rotating shaft 50, the second rotating shaft 50 The swivel ring 51 can rotate in the second groove 49, so that the second swivel ring 51 can rotate in the second groove 49, and can further support the seventh rotating shaft 50, thereby To ensure the normal rotation of the seventh rotating shaft 50, and a second connecting groove 53 is provided on the seventh rotating shaft 50, so that clamping, so that the rotation of the second connecting groove 53 can be further driven during the rotation of the third connecting head 42, a second inlet 52 is provided on the first rotating rod 43, and the seventh rotating shaft 50 is provided with a gap corresponding to the second connecting groove 53, and a second inlet 52 is provided on the first rotating rod 43, and the second inlet 52 is connected with the seventh rotating shaft 50. Corresponding communication of the gap, so that it can be further communicated with the second connecting groove 53, so that in the process of clamping the first rotating rod 43 in the first clamping groove 46, it can pass The second inlet 52 clamps the third connecting head 42 on the seventh rotating shaft 50 , so that the rotation of the seventh rotating shaft 50 can be further driven during the rotation of the third connecting head 42 .

As shown in Figure 3, a third inlet 55 corresponding to the fourth rotating hole 54 is provided on the lifting back box 8, and a fourth inner chamber 58 is also provided in the second rotating rod 56, so that The second rotating rod 56 is provided with a fifth rotating hole 59 corresponding to the fourth inner chamber 58, the fourth inner chamber 58 is trapezoidal, and the second rotating rod 56 is provided with a The fifth rotating hole 59 is connected to the fourth inlet 57 corresponding to the fourth inner chamber 58, and the rotating head 60 is connected with an eighth rotating shaft 61 rotating in the fifth rotating hole 59. The rotating head 60 passes through the third inlet 55 and the fourth inlet 57 to rotate in the fourth inner cavity 58, and the steel wire stay rope 62 is connected to the eighth rotating shaft 61 and the seventh rotating shaft respectively. 50, a rolling bearing is set on the rotating head 60, and a third inlet 55 is provided on the lifting back box 8, and the third inlet 55 communicates with the fourth rotating hole 54 correspondingly, and the first The second rotating rod 56 is provided with a fifth rotating hole 59, and the fifth rotating hole 59 communicates with the fourth inner cavity 58 correspondingly, and a fourth inlet 57 is provided on the second rotating rod 56, so that The fourth inlet 57 communicates with the fourth inner cavity 58 and the fifth rotating hole 59 respectively, and an eighth rotating shaft 61 is connected to the rotating head 60, so that the rotating head 60 and the rotating head 60 can be connected to each other. After the eighth rotating shaft 61 passes through the third inlet 55 and the fourth inlet 57, the rotating head 60 is rotated in the fourth inner chamber 58, and a rolling bearing is set on the rotating head 60 , so that it can rotate in the fourth inner chamber 58 through the rolling bearing, so as to ensure the normal rotation of the eighth rotating shaft 61, and the steel wire stay rope 62 is connected to the eighth rotating shaft 61 and the eighth rotating shaft 61 respectively. on the seventh rotating shaft 50, so that the rotation of the steel wire rope 62 can be further driven during the rotation of the seventh rotating shaft 50, thereby further driving the rotation of the eighth rotating shaft 61 can be achieved through the rolling bearing Ensure the normal rotation of the eighth rotating shaft 61, so that after the steel wire stay rope 62 is suspended on the high voltage cable 78, it can rotate on the high voltage cable 78 through the steel wire stay rope 62 During the process, the lifting back box 8 is further driven to slide, and can be locked in the first engaging groove 46 and the third inner cavity 58 through the first rotating rod 43 and the rotating head 60 respectively. , so that the disassembly of the first rotating rod 43 and the rotating head 60 can be further facilitated, so that the steel wire stay rope 62 can be hung on the high-voltage cable 78 more conveniently, and at the same time, the The steel wire stay rope 62 is disassembled from the high voltage cable 78 .

As shown in Figures 3 and 6, the second sliding hole 63 includes a third groove 64 provided on the lifting back box 8, and the third groove 64 is connected to the second sliding hole 63. Corresponding to the communication, the third groove 64 is arranged in an annular shape, and the second worm wheel 66 rotates in the third groove 64, and the second worm wheel 66 is provided with a second threaded hole 68, A ninth rotating shaft 67 is connected to the second rotating rod 56, and the ninth rotating shaft 67 is provided with a screw thread correspondingly engaged with the second threaded hole 68, and the lifting back box 8 is also provided with a The third groove 64 communicates with the fifth groove 44 correspondingly. The lifting back box 8 is provided with a sixth rotating hole 65 correspondingly communicating with the fifth groove 44. The eleventh rotating shaft 69 is The sixth rotating hole 65 is rotated inside, and the eleventh rotating shaft 69 is connected with a second worm 71 correspondingly meshed with the second worm wheel 66, and the eleventh rotating shaft 69 is connected with a handle 70. A third groove 64 is provided in the lifting back box 8, and the third groove 64 communicates with the second sliding hole 63 correspondingly, the third groove 64 is arranged in a ring shape, and the first Two worm wheels 66 rotate in the third groove 64, a second threaded hole 68 is provided on the second worm wheel 66, and a ninth rotating shaft 67 is connected on the second rotating rod 56, so that Threads are provided on the ninth rotating shaft 67 so that they can be engaged with the second threaded hole 68, so that the ninth rotating shaft 67 can be further driven in the process of the second worm wheel 66 rotating. The sliding in the second sliding hole 63 can further drive the lifting of the second rotating rod 56, and the sliding of the second rotating rod 56 can further pull the steel wire stay rope 62 on the high-voltage cable 78. Therefore, the tension of the steel wire rope 62 on the high-voltage cable 78 can be used to make the lifting back box 8 detach from the second support shaft 7, so that the lifting back box 8 can be separated from the second support shaft 7, so that the lifting back box The box 8 is suspended on the high-voltage cable 78 through the steel wire stay rope 62, and a fifth groove 44 can be arranged in the lifting back box 8, and the fifth groove 44 is connected with the third groove. The slots 64 are correspondingly communicated, so that in the process of turning the handle 70, the rotation of the eleventh rotating shaft 69 can be further driven. The eleventh rotating shaft 69 is provided with a second worm 71, thereby further driving the second rotating shaft 69. The rotation of the worm 71 can thereby drive the rotation of the second worm 66 through the corresponding meshing connection between the second worm 71 and the second worm wheel 77, and can further realize the adjustment of the steel wire by turning the handle 70. The adjustment of the tightness of the stay rope 62 can further facilitate the control of the suspension of the lifting back box 8 on the high-voltage cable 78 .

As shown in Figure 7, the steel wire stay rope 62 is provided with a rubber layer 72, the rubber layer 72 is provided with a tooth groove 73, the rubber layer 72 can be set on the steel wire stay rope 62, so that the rubber layer 72 can pass through the The rubber layer 72 is connected with the steel wire 62 correspondingly, so that the friction force can be further increased, and it can be ensured that the steel wire 62 can drive the lifting back when the steel wire 62 rotates on the high-voltage cable 78. The sliding of the box 8, and the tooth groove 73 can be set on the rubber layer 72, and the tooth groove 73 is arranged in a semicircle, so that the corresponding connection with the high-voltage cable 78 can be carried out through the tooth groove 73 , can further increase the frictional force, thereby ensuring the normal rotation of the steel wire stay rope 62, and further driving the sliding of the lifting back box 8, and the steel wire stay rope 62 is composed of multiple steel wires, so that the rubber wire stay rope 62 can be used to The layer 72 wraps the steel wire stay rope 62, so as to further ensure the integrity of the steel wire stay rope 62, and through the softness of the steel wire stay rope 62, it can pass through the steel wire stay rope 62. The steel wire stay rope 62 suspends the lifting back box 8 on the high voltage cable 78 .

As shown in Figure 1, a storage battery 45 correspondingly connected to the motor 37 is also provided in the lifting back box 8, and the storage battery 45 can be set in the lifting back box 8, so that the storage battery 45 can be used to The motor 37 is powered, thereby further facilitating the carrying of the storage battery 45, avoiding the trouble caused by the external power supply.

The above examples are preferred implementations of the present invention, and are only used to illustrate the present invention conveniently, and are not intended to limit the present invention in any form. Anyone with ordinary knowledge in the technical field, if they do not depart from the present invention, Within the scope of the technical features, the equivalent embodiments that utilize the technical content disclosed in the present invention to make partial changes or modifications without departing from the technical features of the present invention still belong to the scope of the technical features of the present invention.

Claims (3)

1. An electric power transmission equipment iron tower automatic lifting safety bar, comprising a fixed pier, a high-voltage iron tower is provided on the fixed pier, a backguy support is also provided on the high-voltage iron tower, and a high-voltage cable is provided on the backguy support, It is characterized in that: a threaded rod is connected to the stay wire support, and the threaded rod is correspondingly connected to the fixed pier; A sliding lifting support sleeve is provided on the threaded rod, and a rotating first worm wheel is arranged inside the lifting support sleeve, and a first screw thread corresponding to the threaded rod is provided on the first worm wheel. hole, and a first worm screw meshingly connected with the first worm wheel is also provided in the lifting support sleeve; A first support shaft is also connected to the lifting support sleeve, a second support shaft is vertically connected to the first support shaft, and a lifting back box is correspondingly connected to the second support shaft, inside the lifting back box A motor is provided to drive the first worm to rotate; Both sides of the lifting back box are respectively provided with a first clamping groove and a fourth turning hole, and a third connecting head which rotates in the first clamping groove is arranged in the lifting back box, and the motor At the same time, the third connecting head is driven to rotate, and a first rotating rod corresponding to the third connecting head is correspondingly provided in the first engaging groove, and a seventh rotating shaft is arranged in the first rotating rod, The seventh rotating shaft is correspondingly connected to the third connecting head, a rotating second rotating rod is arranged in the fourth rotating hole, a rotating rotating head is arranged in the second rotating rod, and the first rotating rod is arranged in the second rotating rod. The seven rotating shafts are correspondingly connected to the rotating head through a steel wire stay rope, and the steel wire stay rope corresponds to the high-voltage cable; A second sliding hole corresponding to the fourth rotating hole is also provided in the lifting back box, the second rotating rod slides in the second sliding hole, and a second sliding hole is provided in the second sliding hole. a second worm wheel that drives the sliding of the second rotating rod; The lifting back box is also connected with shoulder straps and leg support straps; The first clamping groove is set in a T shape, and the lifting back box is provided with a first entrance, and the first rotating rod corresponds to the first entrance; The first rotating rod is provided with a rotating rod inner hole, and the first rotating rod is also provided with a second groove corresponding to the inner hole of the rotating rod, and the second groove is in the shape of a ring set, and the seventh rotating shaft is connected with a second swivel, the second rotating ring rotates in the second groove, and the seventh rotating shaft is provided with a corresponding to the third connector a second connecting groove, and a second inlet corresponding to the third connecting head is also provided on the first rotating rod; The lifting back box is provided with a third inlet corresponding to the fourth rotating hole, and a fourth inner cavity is provided in the second rotating rod, and a fourth inner chamber is provided on the second rotating rod. The fourth inner chamber corresponds to the fifth rotating hole connected, the fourth inner chamber is arranged in a trapezoidal shape, and the second rotating rod is provided with a corresponding communication hole corresponding to the fifth rotating hole and the fourth inner chamber. The fourth inlet, the rotating head is connected with an eighth rotating shaft rotating in the fifth rotating hole, the rotating head passes through the third inlet and the fourth inlet in the fourth inner cavity internal rotation, the steel wire stays are respectively connected to the eighth rotating shaft and the seventh rotating shaft, and rolling bearings are set on the rotating head; The second sliding hole includes a third groove provided on the lifting back box, the third groove communicates with the second sliding hole correspondingly, and the third groove is in the shape of a ring set, and the second worm wheel rotates in the third groove, a second threaded hole is provided on the second worm wheel, a ninth rotating shaft is connected to the second rotating rod, and the ninth rotating shaft Threads corresponding to the second threaded hole are provided, and a fifth groove corresponding to the third groove is provided in the lifting back box, and a fifth groove corresponding to the third groove is provided in the lifting back box. The fifth groove corresponds to the sixth rotating hole connected, the eleventh rotating shaft rotates in the sixth rotating hole, and the eleventh rotating shaft is connected with a second worm that is meshed with the second worm wheel , a handle is connected to the eleventh rotating shaft. 2 . The automatic lifting safety bar for the iron tower of electric power transmission equipment according to claim 1 , wherein a rubber layer is provided on the steel wire stay rope, and a tooth groove is provided on the rubber layer. 3 . 3 . The automatic raising and lowering safety bar of the iron tower of electric power transmission equipment according to claim 1 , wherein a storage battery correspondingly connected to the motor is also provided in the lifting back box. 4 .