CN215249412U - Lifting device for maintenance of power iron tower - Google Patents
Lifting device for maintenance of power iron tower Download PDFInfo
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- CN215249412U CN215249412U CN202121733157.7U CN202121733157U CN215249412U CN 215249412 U CN215249412 U CN 215249412U CN 202121733157 U CN202121733157 U CN 202121733157U CN 215249412 U CN215249412 U CN 215249412U
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- iron tower
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Abstract
The utility model discloses an elevating gear is used in maintenance of electric power iron tower, including iron tower body, iron tower body one side is followed its length direction horizontal bolt fastening and is had a plurality of connecting blocks, and a plurality of connecting blocks keep away from iron tower body one end and deal with the bolt fastening and have same slide bar, slide bar both sides have all opened the spout along its length direction, slide bar lower part one side level is equipped with the platform, the door-shaped plate is close to one side homogeneous body shaping relatively and has down the slider, and two lower sliders and spout looks adaptations, the inside lift actuating mechanism that is equipped with of platform, be equipped with the card slide mechanism between riser and the slide bar, the utility model discloses, be different from traditional climbing with the help of the climbing tool manpower, saved personnel's physical power, improved the security to in two sliders can withdraw from the spout, convenient to detach integrated device.
Description
Technical Field
The utility model relates to a elevating gear technical field especially relates to an elevating gear is used in maintenance of electric power iron tower.
Background
The transmission power tower is a supporting point of an overhead line, a single-loop transmission tower is erected on a transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop with a load provided with a power supply; the double-loop is a loop with 2 power supplies in a load. Generally, enterprises or regional important substations with high requirements on power supply reliability adopt double-circuit power supply, so that one power supply can be protected from power failure due to reasons, and the other power supply can continue to supply power.
The existing electric power iron tower is not provided with an active manned lifting mechanism, so that an electric power maintenance worker can only climb up the iron tower by self by means of a climbing tool, a large amount of physical power is often consumed before maintenance, follow-up maintenance is inconvenient, and certain danger is caused, and therefore the lifting device for maintaining and maintaining the electric power iron tower is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a lifting device for maintenance of an electric power iron tower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric power iron tower maintenance elevating gear for maintenance, includes iron tower body, iron tower body one side is followed its length direction horizontal bolt fastening and is had a plurality of connecting blocks, and a plurality of connecting blocks keep away from iron tower body one end and deal with the bolt fastening and have same slide bar, the slide bar both sides have all opened the spout along its length direction, slide bar lower part one side level is equipped with the platform, the platform is close to slide bar one side intermediate position department integrated into one piece and has the door-shaped plate, the door-shaped plate is close to one side homogeneous shaping relatively and has lower slider, and two lower sliders and spout looks adaptations, the inside lift actuating mechanism that is equipped with of platform, platform upper portion is close to slide bar one side intermediate position department and has welded the riser perpendicularly, be equipped with card slide mechanism between riser and the slide bar.
Preferably, the lifting driving mechanism comprises a tooth post horizontally arranged at the middle position of the platform close to one side of the door-shaped plate, two mounting plates are vertically welded at the position of the tooth post close to the bottom surface of the platform, a gear is arranged between the mounting plates in a rotating mode, a high-power motor is fixed on the bottom surface of the platform close to the gear position through bolts, a stop system is arranged on one side of the high-power motor, the output end of the high-power motor penetrates through the outer wall of the two sides of one of the mounting plates and is connected with the gear key, a tooth is arranged on one side of the sliding rod close to the platform along the length direction of the sliding rod, the tooth is matched with the tooth post, the high-power motor is electrically connected with a switch, and the switch is connected with a power line.
Preferably, the upper clamping and sliding mechanism comprises a rectangular groove formed in the upper end of a vertical plate, the vertical plate is provided with door-shaped rods which are horizontally and horizontally arranged on the upper ends of the two sides of the vertical plate, one ends of the door-shaped rods, which are close to the vertical plate, penetrate through the inner walls of the two sides of the rectangular groove respectively, one ends of the two door-shaped rods, which are far away from the vertical plate, are integrally formed with upper sliding blocks, the two upper sliding blocks are matched with the sliding grooves, and a pulling assembly is arranged in the rectangular groove.
Preferably, the vertical plate penetrates through the upper parts of the outer walls which are relatively far away from the two sides of the vertical plate and is fixedly provided with a safety belt.
Preferably, universal wheels are fixed at four corners of the bottom surface of the platform through bolts.
Preferably, the pulling subassembly includes that two door-shaped poles are located the same screw thread post of the horizontal threaded connection of rectangular channel one end, and screw thread post intermediate position department opens along its circle and has anti-skidding line, screw thread post one end is close to intermediate position department and opens along its outer wall round and have the annular, the spout endotheca is equipped with the snap ring, and the snap ring lower part vertical welding has the pole setting, the pole setting lower extreme welds in the rectangular channel bottom surface.
Preferably, the pulling assembly comprises a bidirectional cylinder with two door-shaped rods positioned in the rectangular groove and horizontally bolted on the bottom surface, and the output ends at the two ends of the bidirectional cylinder are respectively bolted on one end of the two door-shaped rods positioned in the rectangular groove.
The utility model has the advantages that:
1. through the slide bar that sets up at iron tower body one side vertical fixation, slide the platform again and set up on the slide bar, the lift actuating mechanism who sets up in the cooperation platform, when making the power maintenance personnel need rise to maintain the iron tower body, only need stand the platform, pull out the safety belt chucking in the riser, and then drive large power motor, it rotates to drive the tooth post through gear drive, make tooth post and tooth meshing rotate, drive the whole lift of platform, because the last stop mechanism that is equipped with of large power motor, when the platform stops when rising, the chucking platform that can stabilize, be different from traditional climbing with the help of the climbing tool manpower, personnel's physical power has been saved, the security has been improved.
2. Through the smooth mechanism of last card that sets up in riser upper end, when making people need load on whole elevating gear the slide bar, only need two lower sliders of lower part by the card of slide bar lower extreme advance, and then push away two door-shaped pole one end in upper portion to the slide bar both sides, twist and move the screw thread post and drive two door-shaped poles and draw close each other, make in two upper segment cards advance the spout of both sides, improve whole elevating gear's stability with the lower slider cooperation of lower part, and in two upper segments can withdraw from the spout, convenient to detach integrated device.
Drawings
Fig. 1 is a schematic perspective view of a lifting device for maintenance of an electric power iron tower provided by the present invention;
fig. 2 is a schematic structural view of a lifting mechanism of the lifting device for maintenance of the power tower provided by the utility model;
fig. 3 is a schematic view of a platform overlooking and analyzing structure of the lifting device for maintenance of the power tower provided by the utility model;
fig. 4 is a schematic view of a three-dimensional structure of a door-shaped rod of the lifting device for maintenance of a power tower provided by the present invention in embodiment 1;
fig. 5 is the schematic view of the three-dimensional structure of the door-shaped rod of embodiment 2 of the lifting device for maintenance of power iron tower provided by the present invention.
In the figure: 1. an iron tower body; 2. a slide bar; 3. connecting blocks; 4. a station; 5. a vertical plate; 6. a seat belt; 7. a door-shaped lever; 8. a threaded post; 9. an upper slide block; 10. a door-shaped plate; 11. a lower slide block; 12. a tooth post; 13. a high power motor; 14. a gear; 15. erecting a rod; 16. a snap ring; 17. a bidirectional cylinder; 18. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a lifting device for maintenance of an electric power iron tower comprises an iron tower body 1, a plurality of connecting blocks 3 are fixed on one side of the iron tower body 1 along a length direction horizontal bolt, a same sliding rod 2 is fixed on one end of the iron tower body 3 away from the iron tower body 1 through a handling bolt, sliding chutes are formed in two sides of the sliding rod 2 along the length direction, a platform 4 is horizontally arranged on one side of the lower portion of the sliding rod 2, a door-shaped plate 10 is integrally formed at a middle position of one side of the platform 4 close to the sliding rod 2, a lower sliding block 11 is integrally formed on one side of the door-shaped plate 10 relatively close to the sliding rod 11, the two lower sliding blocks 11 are matched with the sliding chutes, a lifting driving mechanism is arranged inside the platform 4, a vertical plate 5 is vertically welded at a middle position of one side of the upper portion of the platform 4 close to the sliding rod 2, and an upper clamping sliding mechanism is arranged between the vertical plate 5 and the sliding rod 2.
In the utility model, the lifting driving mechanism comprises a tooth post 12 horizontally and rotatably arranged at the middle position of the platform 4 close to one side of a door-shaped plate 10, two mounting plates are vertically welded at the position of the bottom surface of the interior of the platform 4 close to the tooth post 12, a gear 14 is rotatably arranged between the two mounting plates, a high-power motor 13 is fixed on the bottom surface of the interior of the platform 4 close to the gear 14 by a bolt, a stop system is arranged at one side of the high-power motor 13, the output end of the high-power motor 13 penetrates through the outer walls of two sides of one of the mounting plates to be connected with the gear 14 in a key way, a slide bar 2 is provided with teeth along the length direction of one side of the slide bar 2 close to the platform 4, the teeth are matched with the tooth post 12, the high-power motor 13 is electrically connected with a switch, the switch is connected with a power line, the upper clamping sliding mechanism comprises a rectangular groove arranged at the upper end of the vertical plate 5, a door-shaped rod 7 is horizontally and is arranged at the upper end of the vertical plate 5 close to the two inner walls of the rectangular groove, two door shape poles 7 keep away from 5 one end homogeneous body shaping of riser have last slider 9, two top sliders 9 and spout looks adaptation, be equipped with the pulling subassembly in the rectangular channel, riser 5 runs through it and is fixed with safety belt 6 relatively keeping away from both sides outer wall upper portion, 4 bottom surfaces four corners position departments of platform are all bolted connection has universal wheel 18, the pulling subassembly includes that two door shape poles 7 are located the same screw thread post 8 of the horizontal threaded connection of rectangular channel one end, and 8 intermediate position departments of screw thread post open along its circle has anti-skidding line, 8 one end of screw thread post are close to intermediate position departments and open along its outer wall round and have the annular, the spout endotheca is equipped with snap ring 16, and the perpendicular welding of 16 lower parts of snap ring has pole setting 15, the 15 lower extremes of pole setting weld in the bottom surface of rectangular channel.
The working principle of the embodiment is as follows: when an electric power maintenance person needs to lift up to maintain the iron tower body 1, the electric power maintenance person only needs to stand on the platform 4 and pull out the safety belt 6 in the vertical plate 5 to clamp, and then drives the high-power motor 13 to drive the tooth post 12 to rotate through the transmission of the gear 14, so that the tooth post 12 is meshed with the upper teeth of the slide bar 2 to rotate, and the platform 4 is driven to integrally lift, because the high-power motor 13 is provided with the stop mechanism, when the platform 4 stops lifting, the platform 4 can be stably clamped, different from the traditional manual climbing with the help of a climbing tool, the physical strength of the person is saved, the safety is improved, when the integral lifting device is required to be installed on the slide bar 2, only the two lower sliding blocks 11 at the lower part need to be clamped by the lower end of the slide bar 2, and then one ends of the two door-shaped bars 7 at the upper part are pushed to the two sides of the slide bar 2, the threaded post 8 is screwed to drive the two door-shaped bars 7 to mutually approach each other, so that the two upper sliding blocks 9 are clamped in the sliding chutes at the two sides, the stability of the whole lifting device is improved by matching with the lower sliding block 11 at the lower part, and the two upper sliding blocks 9 can be withdrawn from the sliding grooves, so that the whole lifting device is convenient to disassemble.
Example 2
Referring to fig. 1-3 and 5, a lifting device for maintenance of an electric power iron tower comprises an iron tower body 1, a plurality of connecting blocks 3 are fixed on one side of the iron tower body 1 along a length direction horizontal bolt, a same sliding rod 2 is fixed on one end, away from the iron tower body 1, of the connecting blocks 3, sliding chutes are formed in two sides of the sliding rod 2 along the length direction of the sliding rod, a platform 4 is horizontally arranged on one side of the lower portion of the sliding rod 2, a door-shaped plate 10 is integrally formed at a middle position of the platform 4 close to one side of the sliding rod 2, a lower sliding block 11 is integrally formed on the door-shaped plate 10 close to one side, the two lower sliding blocks 11 are matched with the sliding chutes, a lifting driving mechanism is arranged inside the platform 4, a vertical plate 5 is vertically welded at a middle position of the upper portion of the platform 4 close to one side of the sliding rod 2, and an upper clamping and sliding mechanism is arranged between the vertical plate 5 and the sliding rod 2.
In the utility model, the lifting driving mechanism comprises a tooth post 12 horizontally and rotatably arranged at the middle position of the platform 4 close to one side of a door-shaped plate 10, two mounting plates are vertically welded at the position of the bottom surface of the interior of the platform 4 close to the tooth post 12, a gear 14 is rotatably arranged between the two mounting plates, a high-power motor 13 is fixed on the bottom surface of the interior of the platform 4 close to the gear 14 by a bolt, a stop system is arranged at one side of the high-power motor 13, the output end of the high-power motor 13 penetrates through the outer walls of two sides of one of the mounting plates to be connected with the gear 14 in a key way, a slide bar 2 is provided with teeth along the length direction of one side of the slide bar 2 close to the platform 4, the teeth are matched with the tooth post 12, the high-power motor 13 is electrically connected with a switch, the switch is connected with a power line, the upper clamping sliding mechanism comprises a rectangular groove arranged at the upper end of the vertical plate 5, a door-shaped rod 7 is horizontally and is arranged at the upper end of the vertical plate 5 close to the two inner walls of the rectangular groove, 5 one end homogeneous body shaping of riser are kept away from to two door shape poles 7 have last slider 9, two top sliders 9 and spout looks adaptation, be equipped with the pulling subassembly in the rectangular channel, riser 5 runs through it and is kept away from both sides outer wall upper portion relatively and is fixed with safety belt 6, 4 bottom surfaces four corners position departments of platform are all bolted connection have universal wheel 18, the pulling subassembly includes that two door shape poles 7 are located the inside horizontal bolt fastening's of bottom surface of rectangular channel two- way cylinder 17, and 17 both ends outputs of two-way cylinder respectively bolted connection are in two door shape poles 7 and are located rectangular channel one end.
The working principle of the embodiment is as follows: when an electric power maintenance person needs to lift up to maintain the iron tower body 1, the electric power maintenance person only needs to stand on the platform 4 and pull out the safety belt 6 in the vertical plate 5 to clamp, and then drives the high-power motor 13 to drive the tooth post 12 to rotate through the transmission of the gear 14, so that the tooth post 12 is meshed with the teeth on the slide bar 2 to rotate, and the platform 4 is driven to integrally lift, because the high-power motor 13 is provided with the stop mechanism, when the platform 4 stops lifting, the platform 4 can be stably clamped, the traditional manual climbing with the help of a climbing tool is distinguished, the physical strength of the person is saved, the safety is improved, when the integral lifting device is required to be installed on the slide bar 2, only the two lower sliding blocks 11 at the lower part need to be clamped by the lower end of the slide bar 2, and then one ends of the two door-shaped bars 7 at the upper part are pushed to two sides of the slide bar 2, the two bidirectional air cylinders 17 are started to drive the two door-shaped bars 7 to mutually close, so that the two upper sliding blocks 9 are clamped in the sliding chutes at the two sides, the stability of the whole lifting device is improved by matching with the lower sliding block 11 at the lower part, and the two upper sliding blocks 9 can be withdrawn from the sliding grooves, so that the whole lifting device is convenient to disassemble.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A lifting device for maintenance of an electric power iron tower comprises an iron tower body (1) and is characterized in that a plurality of connecting blocks (3) are fixed on one side of the iron tower body (1) along a length direction horizontal bolt, one end, far away from the iron tower body (1), of each connecting block (3) is fixed with a same sliding rod (2) through a handling bolt, sliding chutes are formed in two sides of each sliding rod (2) along the length direction, a platform (4) is horizontally arranged on one side of the lower portion of each sliding rod (2), a door-shaped plate (10) is integrally formed at a middle position, close to the sliding rod (2), of each door-shaped plate (10), a lower sliding block (11) is integrally formed on one side of each door-shaped plate (10), the two lower sliding blocks (11) are matched with the sliding chutes, a lifting driving mechanism is arranged in the platform (4), and a vertical plate (5) is vertically welded at a middle position, close to the sliding rod (2), on the upper portion of the platform (4), an upper clamping and sliding mechanism is arranged between the vertical plate (5) and the sliding rod (2).
2. The lifting device for maintenance of the power iron tower as claimed in claim 1, wherein the lifting driving mechanism comprises a tooth post (12) horizontally and rotatably arranged at a position of the platform (4) close to the middle position of one side of the door-shaped plate (10), two mounting plates are vertically welded at a position of the bottom surface of the interior of the platform (4) close to the tooth post (12), a gear (14) is rotatably arranged between the two mounting plates, a high-power motor (13) is fixed on the bottom surface of the interior of the platform (4) close to the gear (14) through a bolt, a stop system is arranged at one side of the high-power motor (13), an output end of the high-power motor (13) penetrates through outer walls of two sides of one of the mounting plates to be in key connection with the gear (14), teeth are arranged at one side of the sliding rod (2) close to the platform (4) along the length direction of the sliding rod, and are matched with the tooth post (12), the high-power motor (13) is electrically connected with a switch, and the switch is connected with a power line.
3. The lifting device for maintenance of the power iron tower according to claim 1, wherein the upper clamping and sliding mechanism comprises a rectangular groove formed in the upper end of a vertical plate (5), the vertical plate (5) is horizontally provided with door-shaped rods (7) in a sliding manner at the upper ends of the two sides which are relatively far away from the vertical plate (5), one ends of the door-shaped rods (7) close to the vertical plate (5) respectively penetrate through the inner walls of the two sides of the rectangular groove, one ends of the two door-shaped rods (7) far away from the vertical plate (5) are integrally formed with upper sliding blocks (9), the two upper sliding blocks (9) are matched with the sliding groove, and a pulling assembly is arranged in the rectangular groove.
4. The lifting device for maintenance of power iron tower as claimed in claim 1, wherein the vertical plate (5) is fixed with a safety belt (6) through the upper part of the outer wall of the two opposite sides.
5. The lifting device for maintenance of power iron tower according to claim 1, wherein universal wheels (18) are fixed at four corners of the bottom surface of the platform (4) by bolts.
6. The lifting device for maintenance of the power iron tower as claimed in claim 3, wherein the pulling assembly comprises two door-shaped rods (7) located in a rectangular groove, one end of each door-shaped rod is horizontally screwed with the same threaded column (8), the middle position of each threaded column (8) is provided with anti-skid lines along one circle of the threaded column, one end of each threaded column (8) close to the middle position is provided with a circular groove along one circle of the outer wall of the threaded column, the sliding groove is internally sleeved with a snap ring (16), the lower portion of the snap ring (16) is vertically welded with a vertical rod (15), and the lower end of the vertical rod (15) is welded on the bottom surface of the rectangular groove.
7. The lifting device for maintenance of the power iron tower as claimed in claim 3, wherein the pulling assembly comprises two door-shaped rods (7) which are horizontally bolted on two-way cylinders (17) arranged on the bottom surface inside the rectangular groove, and the output ends of the two-way cylinders (17) are respectively bolted on one ends of the two door-shaped rods (7) which are arranged in the rectangular groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121733157.7U CN215249412U (en) | 2021-07-28 | 2021-07-28 | Lifting device for maintenance of power iron tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121733157.7U CN215249412U (en) | 2021-07-28 | 2021-07-28 | Lifting device for maintenance of power iron tower |
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CN215249412U true CN215249412U (en) | 2021-12-21 |
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CN202121733157.7U Active CN215249412U (en) | 2021-07-28 | 2021-07-28 | Lifting device for maintenance of power iron tower |
Country Status (1)
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CN (1) | CN215249412U (en) |
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2021
- 2021-07-28 CN CN202121733157.7U patent/CN215249412U/en active Active
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