Lightning protection pole climbing structure and pole climbing method

By installing a driveable rotating adjusting column and transmission assembly inside the utility pole to control the movement of the pedals and shields, the problem of slow climbing speed for electricians is solved, achieving efficient and safe utility pole maintenance.

CN115770381BActive Publication Date: 2025-10-17QINGDAO HAIRP ELECTRIC POWER TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211516836.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-29
Publication Date
2025-10-17
Estimated Expiration
2042-11-29

AI Technical Summary

Technical Problem

In the current technology, electricians need to learn and practice skills for a long time when climbing utility poles, the climbing speed is relatively slow, and it is affected by external factors, which affects the efficiency of utility pole maintenance.

Method used

An adjustable column that can be driven to rotate is installed inside the main body of the utility pole. The movement of the pedals and guardrails is controlled by the adjustment and transmission components, providing a climbing structure. It is also equipped with a protective column and a lubrication box to improve safety and service life.

Benefits of technology

It improves the efficiency and convenience of climbing utility poles, enhances safety, reduces maintenance costs, and automatically retracts when not in use to extend its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115770381B_ABST
    Figure CN115770381B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of power devices, in particular to a lightning-proof climbing structure of a telegraph pole and a climbing method, which comprises a telegraph pole body, an adjusting column, a control assembly, a plurality of climbing assemblies, two shielding plates and a lightning-proof grounding wire. The adjusting column capable of being driven to rotate and controlled is arranged in the telegraph pole body, then the plurality of steps and the two shielding plates are movably controlled through the adjusting assembly and the transmission assembly, when climbing operation is needed, the plurality of steps are extended to provide a stepping structure for the climber, the climbing efficiency and convenience of the user are improved, the maintenance construction progress of the telegraph pole is improved, the service life is improved through automatic storage when not in use, the safety coefficient is high under the cooperation of the protection column and the safety connecting rod, the use is convenient, in addition, the lubricating oil box is used in cooperation with the dripping groove and the lifting groove structure, lubrication operation can be quickly conducted when the adjusting column is controlled, rust abrasion is reduced, and the maintenance cost is low.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power devices, in particular to a lightning-proof power pole climbing structure and a climbing method. BACKGROUND

[0002] The lightning-proof power pole is a power pole with a lightning protection grounding device. The power pole is a common power transmission line support device in life. The size and material structure of the power pole are various. During the use and maintenance of the power pole, electricians need to climb according to the specific situation.

[0003] In the prior art, electricians perform pole climbing operations by using pole climbing cleats. The electricians need to learn and practice skills for a long time to be competent for the work, which has high professional requirements. During the climbing operation, the electricians are affected by external factors such as the quality and strength of the pole climbing cleats, and the climbing operation speed is slow, which affects the efficiency of the pole climbing and maintenance operation. SUMMARY

[0004] The present application relates to the technical field of power devices, in particular to a lightning-proof power pole climbing structure and a climbing method.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a lightning-proof power pole climbing structure, comprising:

[0006] A power pole body is provided in a hollow columnar structure.

[0007] An adjusting column is vertically arranged in the power pole body through a bearing assembly, and the bearing assembly comprises a plurality of support frames.

[0008] A control assembly is arranged at the lower end of the power pole body, and the control assembly comprises a control shaft.

[0009] A plurality of climbing assemblies are movably connected to the power pole body through adjusting assemblies, and each climbing assembly comprises two steps. The adjusting assembly comprises an adjusting ring and two adjusting arms.

[0010] Two shielding plates are arranged on both sides of the power pole body through transmission assemblies, and the transmission assemblies comprise first and second gears.

[0011] A lightning protection grounding wire is vertically arranged through the center of the adjusting column.

[0012] Preferably, the plurality of support frames are horizontally symmetrically arranged in the power pole body, and a bearing ring is integrally arranged at the center of each support frame. The adjusting column is vertically arranged through the plurality of bearing rings through bearings.

[0013] Preferably, the control shaft is arranged through the lower end of the electric pole body by a bearing, and the control shaft is arranged in the electric pole body through a side of the electric pole body. A first bevel gear and a second bevel gear are arranged on the lower end of the adjusting column and the side of the control shaft, respectively. The second bevel gear is connected to the side of the control shaft. The control shaft is arranged on the side of the electric pole body. A control joint is arranged on the side of the electric pole body.

[0014] Preferably, the adjusting column is provided with external thread segments on the upper end of the support frame. The adjusting rings are arranged on the external thread segments of the adjusting column through a threaded connection. The support frame is vertically and symmetrically provided with slide rods on the upper end. The adjusting rings are symmetrically provided with slide sleeves on the outer circumference. The slide sleeves are arranged on the slide rods through a sliding connection.

[0015] Preferably, the electric pole body is vertically provided with a safety window on one side. The electric pole body is symmetrically provided with telescopic grooves on both sides of the safety window. The telescopic grooves are provided with guide boxes on one side. The telescopic grooves are arranged opposite the adjusting rings. The two footboards are arranged in the guide boxes through a sliding connection. The footboards are symmetrically provided with sliding grooves on both sides. The guide boxes are symmetrically provided with two sliding blocks on both sides. The two sliding blocks are arranged in the sliding grooves through a sliding connection. The sliding grooves are closed on the side close to the adjusting column.

[0016] Preferably, the footboards are provided with connecting ears on the upper end on the side close to the adjusting rings. The two adjusting arms are connected to the connecting ears of the footboards and the adjusting rings through a pivoting connection. The support frame is vertically provided with support blocks on the upper end on the side close to the footboards. The support blocks are provided with guide rods on one side, which are horizontally directed to the footboards. The footboards are arranged on the guide rods through a sliding connection.

[0017] Preferably, the electric pole body is provided with a transmission groove on the side close to the footboards. The safety window is symmetrically provided with two storage grooves on both sides. The two shielding plates are vertically arranged in the two storage grooves. The storage grooves are provided with a driving groove on the side close to the transmission groove. The first gear and the second gear are arranged in the transmission groove through a horizontal insertion. The first gear and the second gear are arranged in engagement on one side. The diameter of the second gear is larger than that of the first gear. The footboards are symmetrically provided with a plurality of connecting tooth grooves on the lower end on the side close to the transmission groove. The first gear is arranged in engagement on one side. The second gear is provided with a third gear on the upper end through an integral coaxial connection. The diameter of the third gear is smaller than that of the second gear. The shielding plates are horizontally provided with a driving plate on the side close to the driving groove. The driving plate is symmetrically provided with a plurality of driving teeth on one side. The third gear is arranged in engagement on one side. The two shielding plates are arranged to shield the safety window when the shielding plates are arranged out of the storage grooves.

[0018] Preferably, the support frame is vertically provided with a protective column near the side of the safety window, a T-shaped slot is formed on one side of the protective column, a safety connecting rod is horizontally movably inserted into the T-shaped slot, a rope connecting ring is arranged on one side of the safety connecting rod, and the safety connecting rod is integrally welded with an anti-deviation plate on the side of the T-shaped slot.

[0019] Preferably, the electric pole body is provided with a lubricating oil box at the lower end, the adjusting column is vertically inserted into the lubricating oil box through a sealing bearing, the lubricating oil level in the lubricating oil box is higher than the lower end of the lubricating oil box, the adjusting column is in a tubular structure, the lightning protection grounding wire vertically penetrates the center of the adjusting column from top to bottom and is arranged in the lubricating oil box, the lightning protection grounding wire is arranged on one side of the lubricating oil box and is sequentially penetrated through the upper end of the lubricating oil box and the lower end of the electric pole body through a sealing rubber sleeve and is grounded, three lifting grooves are vertically penetrated in the pipe wall of the adjusting column, and three dripping grooves are vertically penetrated in the outer circumference of the adjusting column on one side through a plurality of external thread segments, and the lifting grooves and the dripping grooves are communicated at the upper end.

[0020] A climbing method of a lightning protection electric pole, which is applied to the climbing structure of the lightning protection electric pole, comprises the following steps:

[0021] Step one: the motor is externally driven through the control joint, the control shaft drives the adjusting column to rotate, the control shaft is prevented from rotating by the anti-rotation feature of the motor itself, or the control shaft is clamped and limited by the common technical means in the prior art;

[0022] Step two: the rotating movement of the adjusting column drives the adjusting ring which cannot rotate to move up and down, when the adjusting ring moves downward, the pedals slide along the guide rod and the sliding groove under the pushing action of the two adjusting arms, the pedals are extended to the outside of the electric pole body to provide a stepping structure for the climber;

[0023] Step three: when the pedals move and extend, the second gear and the third gear are driven to rotate under the meshing and driving action of the abutting teeth and the first gear, the two shielding plates are smoothly slid into the receiving grooves under the driving of the plurality of driving plates, and the safety window is opened;

[0024] Step four: the safety connecting rod is inserted into the T-shaped slot of the protective column, when the climber climbs, the two feet are stepped on the two pedals, the safety connecting rod is kept horizontally sliding with the movement of the climber, and once the safety connecting rod is inclined, the safety connecting rod is automatically rubbed and clamped under the abutting action of the anti-deviation plate and the safety connecting rod inserted into the T-shaped slot, and the safety connecting rod can only move horizontally to protect the climber;

[0025] Step 5: If abnormal noise or difficulty in driving the adjustment column occurs when the control shaft rotates, the lubricating oil box is pressurized through the pressurizing device. The lubricating oil in the lubricating oil box flows into the drip groove through the three lifting grooves, and lubricates the contact position between the support frame and the adjustment ring and the adjustment column, thereby extending the service life and simplifying maintenance operations.

[0026] Step 6: In addition, during installation, the lightning protection grounding wire can be grounded through the sealing structure and pass through the adjustment column, lubricating oil box and the main body of the pole. While saving installation space, it effectively improves the service life of the lightning protection grounding wire and its protection against external interference.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] By setting an adjustment column with drivable rotation control in the main body of the utility pole, and then controlling the activities of several pedals and two shielding plates through the adjustment component and the transmission component, when climbing operations are required, several pedals are extended to provide a footrest structure for the climber, thereby improving the user's climbing efficiency and convenience, and improving the maintenance and construction progress of the utility pole. When not in use, the utility pole is automatically stored to increase its service life. In addition, with the cooperation of the protective column and the safety connecting rod, the utility pole has a high safety factor and is easy to use. In addition, the lubricating oil box is used in conjunction with the drip trough and the lifting trough structure. When the adjustment column is controlled, lubrication operations can be performed quickly, reducing rust and wear, and low maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 For the present invention Figure 1 Schematic diagram of part A;

[0031] Figure 3 For the present invention Figure 1 Schematic diagram of part B;

[0032] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0033] Figure 5 This is a schematic diagram of the connection structure of the adjustment component of the present invention;

[0034] Figure 6 This is a schematic diagram of the connection structure of the transmission assembly of the present invention;

[0035] Figure 7 This is a schematic diagram of the structure of the regulating column of the present invention;

[0036] Figure 8 It is a partial cross-sectional view of the main structure of the utility pole of the present invention.

[0037] In the figure: the electric pole body 1, the adjusting column 2, the support frame 3, the adjusting ring 4, the pedal 5, the adjusting arm 6, the shielding plate 7, the first gear 8, the second gear 9, the third gear 10, the push plate 11, the protection column 12, the safety connecting rod 13, the butt joint tooth groove 14, the safety window 16, the connecting lug 17, the sliding sleeve 18, the sliding rod 19, the drip groove 20, the lifting groove 21, the guide rod 23, the external thread section 24, the second bevel gear 25, the control shaft 26, the first bevel gear 27, the lubricating oil box 28, the lightning protection grounding wire 29, the guide box 30, the sliding groove 31. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0039] Please refer to the accompanying Figures 1-8 The present application provides the following five preferred embodiments.

[0040] Embodiment one

[0041] A lightning-proof electric pole climbing structure, the lightning-proof electric pole climbing structure comprising:

[0042] The electric pole body 1 is provided in a hollow columnar structure;

[0043] The adjusting column 2 is vertically arranged in the electric pole body 1 through a bearing assembly, and the bearing assembly comprises a plurality of support frames 3, which are horizontally and symmetrically arranged in the electric pole body 1, and the support frames 3 are integrally provided with bearing rings at the centers, and the adjusting column 2 is vertically arranged through the bearings and penetrates the bearing rings;

[0044] The control assembly is arranged at the lower end of the electric pole body 1, and the control assembly comprises a control shaft 26, which is horizontally arranged through a bearing and penetrates and connects the lower end of the electric pole body 1 on one side, and the control shaft 26 is connected with the first bevel gear 27 and the second bevel gear 25 through the bearing rings on one side of the electric pole body 1 and the lower end of the adjusting column 2, respectively, and the second bevel gear 25 and the control shaft 26 are connected on one side, and the control shaft 26 is provided with a control connector on the other side of the electric pole body 1;

[0045] A plurality of climbing assemblies, a plurality of climbing assemblies are respectively arranged on the electric pole body 1 through the adjusting assembly, the climbing assembly includes two footboards 5, the adjusting assembly includes an adjusting ring 4 and two adjusting arms 6, the adjusting column 2 is provided with an external thread segment 24 on one side of the upper end of the plurality of support frames 3, the plurality of adjusting rings 4 are respectively arranged on the plurality of external thread segments 24 of the adjusting column 2 through threaded movement, the upper end of the support frame 3 is vertically and symmetrically provided with a plurality of slide rods 19, one side of the outer circumference of the adjusting ring 4 is symmetrically provided with a plurality of sliding sleeves 18, the plurality of sliding sleeves 18 are respectively arranged on the plurality of slide rods 19 through movable sleeving, one side of the electric pole body 1 is vertically provided with a safety window 16, the electric pole body 1 is symmetrically provided with a plurality of telescopic grooves on both sides of the safety window 16, a guide box 30 is inserted on one side of the telescopic groove, the telescopic groove is arranged opposite to the adjusting ring 4, the two footboards 5 are respectively arranged on the telescopic groove guide box 30 through movable penetration, the footboard 5 is symmetrically provided with a sliding groove 31 on both sides, the footboard 5 is provided with a connecting lug 17 on one side of the upper end close to the adjusting ring 4, the two adjusting arms 6 are respectively connected with the connecting lug 17 of the footboard 5 and the adjusting ring 4 through the pin shaft, the upper end of the support frame 3 is vertically provided with a support block on one side close to the footboard 5, the support block is provided with a guide rod 23 on one side horizontally pointing to the footboard 5, and the footboard 5 is arranged on the guide rod 23 through movable sleeving;

[0046] Two shielding plates 7, two shielding plates 7 are respectively arranged on both sides of the electric pole body 1 through the transmission assembly, and the transmission assembly includes a first gear 8 and a second gear 9, the electric pole body 1 is provided with a transmission groove on one side close to the footboard 5, the safety window 16 is symmetrically provided with two storage grooves on both sides, the two shielding plates 7 are vertically and movably inserted into the two storage grooves, the storage groove is respectively provided with a driving groove on one side close to the transmission groove, the first gear 8 and the second gear 9 are respectively arranged on both sides of the transmission groove through horizontal insertion of the rotating shaft, the first gear 8 and the second gear 9 are arranged in meshing on one side, a plurality of support frames 3 are vertically provided with a protection column 12 on one side close to the safety window 16, the protection column 12 is provided with a T-shaped groove on one side, a safety connecting rod 13 is movably inserted into the T-shaped groove, and the safety connecting rod 13 is provided with a rope connecting ring on one side;

[0047] A lightning protection grounding wire 29 vertically penetrates the center of the adjusting column 2.

[0048] A lightning protection climbing method of a lightning protection climbing structure, the lightning protection climbing method is applied to the lightning protection climbing structure, and includes the following steps:

[0049] Step one: through the control joint, the external driving motor is driven, the control shaft 26 is driven to rotate the adjusting column 2, and the anti-rotation feature of the motor itself is used to control the anti-rotation of the control shaft 26, or the common technical means in the prior art is used for clamping and limiting;

[0050] Step two: adjust the rotating activity of the column 2, drive the relative non-rotating adjustment ring 4 to move up and down, when the adjustment ring 4 moves downward, the pedal 5 is smoothly slid along the guide rod 23 and the sliding groove 31 under the pushing action of the two adjustment arms 6, the pedal 5 is extended to the side of the pole body 1, and the climber is provided with a stepping structure;

[0051] Step three: when the pedal 5 moves and extends, the second gear 9 and the third gear 10 are synchronously driven to rotate under the meshing and driving action of the abutting tooth groove 14 and the first gear 8, the abutting plate 11 connected to the shielding plate 7 is pulled, and under the simultaneous action of a plurality of abutting plates 11, the two shielding plates 7 are smoothly slid into the storage groove, and the safety window 16 is opened;

[0052] Step four: one side of the safety connecting rod 13 is inserted into the T-shaped groove of the protection column 12, when the climber climbs, the two feet are stepped on the two pedals 5, and with the movement of climbing, the horizontal sliding of the safety connecting rod 13 is maintained, and once the safety connecting rod 13 is inclined, the safety connecting rod 13 is automatically frictionally clamped under the abutting action of the anti-deviation plate and the safety connecting rod 13 inserted into the T-shaped groove, and can only move horizontally, thereby protecting the climber;

[0053] Step five: when it is found that the control shaft 26 rotates to drive the adjustment column 2 to produce abnormal sound or to drive with difficulty, the lubricating oil in the lubricating oil box 28 is filled through the pressurizing device, the lubricating oil in the lubricating oil box 28 is filled through the three lifting grooves 21 into the drip groove 20, the contact position of the supporting frame 3 and the adjustment ring 4 with the adjustment column 2 is lubricated, the service life is improved, and the maintenance operation is simple and convenient;

[0054] Step six: in addition, during installation, the lightning protection grounding wire 29 can pass through the sealing structure to penetrate the adjustment column 2, the lubricating oil box 28 and the pole body 1 respectively for grounding treatment, thereby saving installation space and effectively improving the service life of the lightning protection grounding wire 29 and the resistance to external interference.

[0055] The climbing structure of the lightning protection pole disclosed in the second embodiment of the application has basically the same structure as the first embodiment, and the difference lies in that two sliding blocks are symmetrically arranged in the guide box 30, the two sliding blocks are respectively inserted into the two sliding grooves 31, and the sliding groove 31 is closed on the side close to the adjustment column 2, so as to prevent the pedal 5 from being pulled away from the adjustment arm 6 and to limit the safety, thereby improving the safety of the climbing operation.

[0056] The climbing structure for lightning-proof telegraph pole disclosed in the third embodiment of the present application is basically the same as that in the second embodiment, with the difference that the diameter of the second gear 9 is larger than that of the first gear 8, a plurality of pairs of connecting tooth grooves 14 are symmetrically formed on the lower end of the side of the pedal 5 close to the transmission groove, the side of the first gear 8 is connected to the connecting tooth grooves 14 in meshing mode, the third gear 10 is integrally arranged coaxially on the upper end of the second gear 9, the diameter of the third gear 10 is smaller than that of the second gear 9, the blocking plates 7 are horizontally arranged on the side of the actuating groove, the side of the actuating plate 11 is symmetrically provided with a plurality of actuating teeth, the side of the third gear 10 is connected to the actuating plate 11 in meshing mode, and the two blocking plates 7 can block the safety window 16 when they are extended out of the storage groove, the extension length of the pedal 5 is larger than the movement distance of the blocking plate 7, and the diameters of the second gear 9 and the third gear 10 are arranged to better adapt to the use of the two gears, to open them during use and store them during non-use, to improve the service life and the safety strength in subsequent use.

[0057] The climbing structure for lightning-proof telegraph pole disclosed in the fourth embodiment of the present application is basically the same as that in the third embodiment, with the difference that the safe connecting rod 13 is arranged in close contact with the side wall of the protective column 12, and the safe connecting rod 13 is integrally welded with the anti-deviation plate on the side of the T-shaped groove, so that the safe connecting rod 13 can only slide horizontally along the protective column 12, and once the safe connecting rod 13 is inclined upward or downward, it will be positionally limited, like a climbing shoe for telegraph pole, to prevent the electrician from falling.

[0058] The climbing structure for lightning-proof telegraph pole disclosed in the fifth embodiment of the present application is basically the same as that in the fourth embodiment, with the difference that the lubricating oil box 28 is arranged at the lower end of the telegraph pole body 1, the adjusting column 2 is vertically inserted into the lubricating oil box 28 through a sealing bearing, the lubricating oil level in the lubricating oil box 28 is higher than the lower end surface of the lubricating oil box 28, the adjusting column 2 is in tubular structure, the lightning-proof grounding wire 29 vertically penetrates the center of the adjusting column 2 from top to bottom and is arranged in the lubricating oil box 28, the lightning-proof grounding wire 29 is arranged on one side of the lubricating oil box 28 and penetrates the upper end of the lubricating oil box 28 and the lower end of the telegraph pole body 1 through a sealing rubber sleeve to be grounded, three lifting grooves 21 are vertically arranged in the pipe wall of the adjusting column 2, three dripping grooves 20 are vertically arranged on one side of the outer circumference of the adjusting column 2 through a plurality of external thread segments 24, and the lifting grooves 21 and the dripping grooves 20 are arranged in communication at the upper end, and the external pressure sending device of the lubricating oil box 28 can be externally connected through a hose and a one-way valve, and can be pulled out when not in use to lubricate the contact part of the adjusting column 2, the supporting frame 3 and the adjusting ring 4.

[0059] In use, the motor is connected through the joint, the control shaft 26 drives the adjustment column 2 to rotate, and the control shaft 26 is prevented from rotating by the motor itself, or the control shaft 26 is clamped and limited by the common technical means in the prior art, and then the adjustment column 2 is manually driven to rotate, the adjustment ring 4 which cannot rotate is driven to move up and down, the pedal 5 is smoothly slid along the guide rod 23 and the sliding groove 31 under the pushing action of the two adjustment arms 6, the pedal 5 on one side of the telegraph pole body 1 is extended, and a climber is provided with a stepping structure, when the pedal 5 moves and extends, the second gear 9 and the third gear 10 are synchronously driven to rotate under the meshing and pushing action of the abutting tooth groove 14 and the first gear 8, the blocking plate 7 is pulled by the abutting tooth groove 14 and the first gear 8, and under the simultaneous action of the plurality of abutting tooth grooves 14, the two blocking plates 7 are smoothly slid into the storage groove, the safety window 16 is opened, and one side of the safety connecting rod 13 is inserted into the T-shaped groove of the protective column 12, when the climber climbs, the two feet are stepped on the two pedals 5, and the safety connecting rod 13 is kept horizontally sliding with the movement of climbing, once the safety connecting rod 13 is inclined, the safety connecting rod 13 is automatically rubbed and clamped under the abutting action of the anti-deviation plate and the safety connecting rod 13 inserted into the T-shaped groove, and the safety connecting rod 13 can only move horizontally, and the climber is safely protected, when the control shaft 26 rotates and drives the adjustment column 2 to produce an abnormal sound or to be difficult to drive, the lubricating oil in the lubricating oil box 28 is pressurized by the pressurizing device, the lubricating oil in the lubricating oil box 28 is introduced into the dripping groove 20 through the three lifting grooves 21, the contact position of the supporting frame 3, the adjustment ring 4 and the adjustment column 2 is lubricated, the service life is improved, the maintenance operation is simple and convenient, and in addition, when the installation is performed, the lightning protection grounding wire 29 can be penetrated through the adjustment column 2, the lubricating oil box 28 and the telegraph pole body 1 through the sealing structure to be grounded, the installation space is saved, and the service life of the lightning protection grounding wire 29 and the resistance to external influence and interference are improved.

[0060] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made in the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A climbing structure for a lightning protection pole, characterized by: The climbing structure of the lightning protection pole includes: A utility pole body (1), wherein the utility pole body (1) is a hollow columnar structure; An adjusting column (2), the adjusting column (2) being vertically arranged in the electric pole body (1) via a bearing assembly, and the bearing assembly including a plurality of support frames (3); A control assembly, the control assembly being arranged at the lower end of the utility pole body (1), and comprising a control shaft (26); A plurality of climbing assemblies, wherein the plurality of climbing assemblies are respectively arranged by being movably plugged into the electric pole body (1) through an adjusting assembly, the climbing assemblies comprising two pedals (5), and the adjusting assembly comprising an adjusting ring (4) and two adjusting arms (6); Two shielding plates (7), the two shielding plates (7) are respectively arranged on both sides of the electric pole body (1) through a transmission assembly, and the transmission assembly includes a first gear (8) and a second gear (9); A lightning protection grounding wire (29), the lightning protection grounding wire (29) vertically passing through the center of the adjustment column (2); The control shaft (26) is horizontally inserted through a bearing and is arranged on one side of the lower end of the electric pole body (1). The control shaft (26) is inserted into the electric pole body (1) and is respectively sleeved with a first bevel gear (27) and a second bevel gear (25) on the lower end of the adjustment column (2). The second bevel gear (25) and one side of the control shaft (26) are meshed and connected, and the control shaft (26) is provided with a control joint on one side outside the electric pole body (1). The adjusting column (2) is provided with an external thread section (24) on one side of the upper end of the plurality of support frames (3), and the plurality of adjusting rings (4) are respectively provided with the plurality of external thread sections (24) of the adjusting column (2) through threaded movability sleeves, and the upper end of the support frame (3) is provided with a plurality of sliding rods (19) in vertical symmetry, and the outer circumference of the adjusting ring (4) is symmetrically provided with a plurality of sliding sleeves (18), and the plurality of sliding sleeves (18) are respectively provided with the plurality of sliding rods (19) in movability sleeves; A safety window (16) is vertically provided on one side of the utility pole body (1), and a plurality of telescopic slots are symmetrically provided on both sides of the safety window (16) on the utility pole body (1), and a guide box (30) is inserted into one side of the telescopic slot. The telescopic slot is correspondingly provided with an adjustment ring (4), and two pedals (5) are respectively movable through the telescopic slot guide box (30). Slide slots (31) are symmetrically provided on both sides of the pedals (5), and two sliders are symmetrically provided on both sides of the guide box (30), and the two sliders are respectively inserted into the two slide slots (31), and the slide slot (31) is closed on the side close to the adjustment column (2); The upper end of the pedal (5) near the adjusting ring (4) and the side of the adjusting ring (4) near the pedal (5) are both provided with connecting ears (17) opposite to each other, and the two sides of the two adjusting arms (6) are respectively movably connected to the connecting ears (17) of the pedal (5) and the adjusting ring (4) through pins, and the upper end of the support frame (3) near the side of the pedal (5) is vertically provided with a support block, and one side of the support block is respectively provided with a guide rod (23) pointing horizontally to the pedal (5), and the pedal (5) is respectively movably sleeved with the guide rod (23); A lubricating oil box (28) is provided at the lower end of the pole body (1), and the lower end of the adjusting column (2) is vertically inserted into the lubricating oil box (28) through a sealed bearing. The lubricating oil level in the lubricating oil box (28) is higher than the lower end surface of the lubricating oil box (28). The adjusting column (2) is a tubular structure. The lower end of the lightning protection grounding wire (29) vertically penetrates the center of the adjusting column (2) from top to bottom and is placed in the lubricating oil box (28). The lightning protection grounding wire (29) is placed in the lubricating oil box (28) and passes through the upper end of the lubricating oil box (28) and the lower end of the pole body (1) in sequence through the sealing rubber sleeve to be grounded. Three lifting grooves (21) are vertically penetrated in the pipe wall of the adjusting column (2), and three dripping grooves (20) are vertically penetrated on one side of the outer circumference of the adjusting column (2) through a plurality of external thread sections (24). The lifting grooves (21) are connected to the upper ends of the dripping grooves (20).

2. The climbing structure of a lightning protection pole according to claim 1, characterized in that: Several support frames (3) are horizontally and symmetrically arranged in the main body (1) of the electric pole. A bearing ring is integrally provided at the center of the support frame (3). The adjustment column (2) is vertically penetrated through the several bearing rings via the bearing.

3. The climbing structure of a lightning protection pole according to claim 2, characterized in that: The utility pole body (1) is provided with a transmission groove on one side near the pedal (5), and two receiving grooves are vertically symmetrically provided on both sides of the safety window (16). Two shielding plates (7) are respectively vertically movably plugged into the two receiving grooves, and the receiving grooves are respectively connected to the transmission groove and provided with a toggle groove. The first gear (8) and the second gear (9) are respectively horizontally plugged into the transmission groove on both sides through the rotating shaft. The first gear (8) and the second gear (9) are meshed on one side. The diameter of the second gear (9) is larger than the diameter of the first gear (8). The pedal (5) is close to the transmission groove. A plurality of mating tooth grooves (14) are symmetrically provided at the lower end, one side of the first gear (8) is meshed and connected with the mating tooth groove (14), a third gear (10) is coaxially provided on the upper end of the second gear (9), the diameter of the third gear (10) is smaller than the diameter of the second gear (9), and the shielding plate (7) is horizontally provided with a toggle plate (11) on one side of the toggle groove, and a plurality of toggle teeth are symmetrically provided on one side of the toggle plate (11), one side of the third gear (10) is meshed and connected with the toggle teeth of the toggle plate (11), and the two shielding plates (7) are closed and shielded when they extend out of the receiving groove.

4. The climbing structure of a lightning protection pole according to claim 3, characterized in that: A plurality of support frames (3) are vertically provided with a protective column (12) on one side close to the safety window (16), a T-shaped slot is provided on one side of the protective column (12), a safety connecting rod (13) is horizontally movably inserted in the T-shaped slot, a rope connecting ring is provided on one side of the safety connecting rod (13), a side of the safety connecting rod (13) plugged into the protective column (12) is fitted with the side wall of the protective column (12), and an anti-deflection plate is integrally welded on one side of the safety connecting rod (13) outside the T-shaped slot.

5. A method for climbing a lightning protection pole, characterized in that: The climbing method of the lightning protection pole is applied to the climbing structure of the lightning protection pole according to claim 4, comprising the following steps: Step 1: connect an external drive motor through the control connector to control the control shaft (26) to drive the adjustment column (2) to rotate, and perform anti-rotation control on the control shaft (26) through the motor's own anti-rotation effect; Step 2: The rotation of the adjusting column (2) drives the relatively non-rotatable adjusting ring (4) to move up and down. When the adjusting ring (4) moves downward, the pedal (5) slides smoothly along the guide rod (23) and the slide groove (31) under the pushing action of the two adjusting arms (6), so that one side of the pedal (5) extends out of the pole body (1), providing a stepping structure for the climber. Step 3: When the pedal (5) is extended, the second gear (9) and the third gear (10) are synchronously driven to rotate under the meshing action of the docking tooth groove (14) and the first gear (8), and the toggle plate (11) is pulled to connect the shielding plate (7). Under the simultaneous action of the plurality of toggle plates (11), the two shielding plates (7) are respectively and smoothly slid into the receiving groove, thereby opening the safety window (16); Step 4: Insert one side of the safety connecting rod (13) into the T-shaped slot of the protection column (12). When the climber climbs, the two feet step on the two pedals (5). As the climber moves higher, the safety connecting rod (13) is kept sliding horizontally. Once the safety connecting rod (13) tilts, the safety connecting rod (13) is automatically stuck by friction under the abutment of the anti-deflection plate and the safety connecting rod (13) inserted into the T-shaped slot, and can only move horizontally, thereby providing safety protection for the climber. Step 5: When it is found that the control shaft (26) generates abnormal noise or the driving is laborious when rotating the adjusting column (2), the lubricating oil box (28) is pressurized by the pressurizing device. The lubricating oil in the lubricating oil box (28) enters the three dripping grooves (20) through the three lifting grooves (21) to lubricate the contact position between the support frame (3) and the adjusting ring (4) and the adjusting column (2), thereby increasing the service life and simplifying the maintenance operation. Step 6: In addition, during installation, the lightning protection grounding wire (29) can be grounded by passing through the adjustment column (2), the lubricating oil box (28) and the main body of the electric pole (1) through the sealing structure, thereby saving installation space and effectively improving the service life of the lightning protection grounding wire (29) and preventing external interference.

Citation Information

Patent Citations

  • Novel power cable device

    CN107514176A

  • Anti-falling device for pole tower climbing

    CN212914272U