CN108640053B - Lifting device for street lamp maintenance - Google Patents

Lifting device for street lamp maintenance Download PDF

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Publication number
CN108640053B
CN108640053B CN201810299309.3A CN201810299309A CN108640053B CN 108640053 B CN108640053 B CN 108640053B CN 201810299309 A CN201810299309 A CN 201810299309A CN 108640053 B CN108640053 B CN 108640053B
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China
Prior art keywords
fixedly connected
lifting device
street lamp
box
box body
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CN201810299309.3A
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CN108640053A (en
Inventor
杨上钦
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Beijing Chuanganli Municipal Construction Group Co ltd
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Beijing Chuanganli Municipal Construction Group Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044Working platforms suspended from booms

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention discloses a lifting device for street lamp maintenance, which comprises a lifting device body, wherein the bottom of the lifting device body is provided with a box body, both ends of the box body are welded with supporting blocks of a trapezoid structure, the bottoms of the supporting blocks are fixedly connected with first hydraulic cylinders, one ends of the first hydraulic cylinders, which are far away from the supporting blocks, are fixedly connected with supporting plates, the middle position of the top of the box body is rotationally connected with a rotating disc, the top of the rotating disc is fixedly connected with a base of a triangle structure, one side of the base is rotationally connected with a first connecting plate through a third fixing shaft.

Description

Lifting device for street lamp maintenance
Technical field:
the invention belongs to the technical field of street lamp maintenance, and particularly relates to a lifting device for street lamp maintenance.
The background technology is as follows:
The street lamp, refer to the lamps and lanterns that provide the illumination function for the road, refer to the lamps and lanterns in the road illumination scope of the traffic lighting in the congruent, the street lamp is widely applied to various places that need illumination, the street lamp relates to the lighting technology, be applicable to street lamp, the purpose is to design a long-life, low power consumption, high power factor, the little high-efficient electronic energy-saving street lamp of electric current harmonic content, this high-efficient electronic energy-saving street lamp includes the electric wire high-voltage bleeder branch R1 that connects in proper order, C1, rectifier bridge D1-D4, power factor correction branch C2, D5, D6, high intermediate frequency burr filter branch L1, L3, high-frequency oscillation circuit BG1-BG2, start branch L2, C7 and fluorescent tube T, can economize on electricity 80% than the past street lamp, harmonic content THD < 25%, the extension fluorescent tube life can reach 3-4 times, the mounting means of street lamp has several kinds such as bracket-type, high-type, straight-bar type, suspension cable type and wall-mounted lamp mount height, the same lamp mounting height must be unanimous (light center to ground height), a small-bend lamp one-meter lamp 5-6 meter arm and 5.5-7.5-5 are different from the lamp type lamp is required to be in the lamp type of high-speed lamp H on one side when the lamp is not required to be in the lamp type of the lamp is required to be in the lamp type of high-speed arc H, the lamp type, the lamp is not required to be in the lamp type L on the road lamp type L is required to be low on one side of the side, the lamp L is required to be more than the lamp type L5, the lamp is 3L 5, the lamp is required to be low to be 3: lamp mounting height (meter) L: road width (meter), street lamp is mostly installed in higher position, and it can improve the irradiation range greatly, but just very inconvenient when street lamp needs maintenance, need with the help of some appurtenance in street lamp maintenance and the in-process of installation, wherein elevating gear is as common one kind, but current elevating gear structure dead plate, can only simply go up and down, and need consume a large amount of electric energy in the lift process, can not realize energy saving and emission reduction, and current elevating gear direction of motion is single, can't control its direction of motion in a flexible way, has greatly influenced when using and has made work efficiency.
The invention comprises the following steps:
the invention aims to solve the problems and provide the lifting device for maintaining the street lamp, which solves the defects of dead plates, high power consumption and single moving angle of the existing lifting device structure.
In order to solve the problems, the invention provides a technical scheme that:
The utility model provides a elevating gear is used in street lamp maintenance, includes the elevating gear body, elevating gear body bottom is equipped with the box, the supporting shoe that has trapezium structure is all welded at the both ends of box, the first pneumatic cylinder of the equal fixedly connected with in bottom of supporting shoe, the equal fixedly connected with backup pad of one end that the supporting shoe was kept away from to first pneumatic cylinder, the intermediate position at box top rotates and is connected with the rotary disk, the base of the top fixedly connected with triangle-shaped structure of rotary disk, one side of base is rotated through the third fixed axle and is connected with first connecting plate, the first arm of force board of one end fixedly connected with of first connecting plate, the one end fixedly connected with counter weight iron that first connecting plate was kept away from to first arm of force board, the other end of first connecting plate is connected with the second connecting plate through the second arm of force board.
Preferably, the middle part of the second connecting plate is rotationally connected with an adjusting plate through a second fixed shaft, the bottom of the adjusting plate is fixedly connected with a standing box, the top of the base is rotationally connected with a third hydraulic cylinder through a first fixed shaft, one end of the third hydraulic cylinder, which is far away from the first fixed shaft, is connected with the adjusting plate through a fixed bolt, the inside of the counterweight iron is rotationally connected with a second hydraulic cylinder, one side of the rotating disc is fixedly connected with a connecting block, and one end of the second hydraulic cylinder, which is far away from the counterweight iron, is connected with the connecting block through the fixed bolt.
Preferably, the inside of box rotates and is connected with the transmission shaft, the transmission shaft wears out from the intermediate position at box top, just the top of transmission shaft and the bottom fixed connection of rotary disk, just the fixed cover in middle part of transmission shaft has the bevel gear, one side fixedly connected with mount of box, just the top fixedly connected with motor of mount, just the output fixedly connected with bevel gear of motor, just bevel gear and bevel gear meshing are connected.
Preferably, the middle part of the first force arm plate and the middle part of the second force arm plate are welded with a plurality of support rods.
Preferably, the weight iron has an "N" structure, and the weight iron is made of cast iron.
Preferably, wheels are symmetrically and rotationally connected to two side edges of the box body.
Preferably, the support rods are arranged in a triangle, and the support rods are made of alloy steel.
Preferably, the bearing box is fixedly connected in the box body, the bottom of the transmission shaft is inserted into the bearing box, and the transmission shaft is rotationally connected with the bearing box.
Preferably, the bottom of the support plate is provided with a plurality of cleats.
The invention has the beneficial effects that: the lifting device is simple and practical in structure, the rotating angle of the rotating disc can be adjusted through the bevel gear and the bevel gear by arranging the motor and the rotating disc, so that the left and right positions of the standing box can be adjusted, the problem of inconvenient work caused by dead plates of the structure of the existing lifting device is solved, the lifting of the standing box can be adjusted through controlling the expansion and contraction of the second hydraulic cylinder by arranging the second hydraulic cylinder and the counterweight iron, the structure is flexible, the control is convenient, and the working efficiency of the lifting device is greatly improved.
Description of the drawings:
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention during lifting;
FIG. 3 is a side view of the weighted iron of the present invention;
fig. 4 is a schematic view of the internal structure of the case of the present invention.
In the figure: 1-lifting device body, 2-box, 3-wheel, 4-supporting shoe, 5-first pneumatic cylinder, 6-backup pad, 7-rotary disk, 8-second pneumatic cylinder, 9-base, 10-first connecting plate, 11-first force arm board, 12-counter weight iron, 13-first fixed axle, 14-second force arm board, 15-bracing piece, 16-third pneumatic cylinder, 17-second fixed axle, 18-second connecting plate, 19-regulating plate, 20-standing box, 21-third fixed axle, 22-transmission shaft, 23-bevel gear, 24-mount, 25-motor, 26-bevel gear, 27-connecting block, 28-fixed bolt, 29-bearing box.
The specific embodiment is as follows:
as shown in fig. 1-4, the present embodiment adopts the following technical scheme: the utility model provides a elevating gear is used in street lamp maintenance, includes elevating gear body 1, elevating gear body 1 bottom is equipped with box 2, the supporting shoe 4 of trapezium structure has all been welded at the both ends of box 2, the equal fixedly connected with first pneumatic cylinder 5 of bottom of supporting shoe 4, the equal fixedly connected with backup pad 6 of one end that supporting shoe 4 was kept away from to first pneumatic cylinder 5, the intermediate position rotation at box 2 top is connected with rotary disk 7, the base 9 of the top fixedly connected with triangle-shaped structure of rotary disk 7, one side of base 9 is connected with first connecting plate 10 through the rotation of third fixed axle 21, the one end fixedly connected with first arm of force board 11 of first connecting plate 10, the one end fixedly connected with counter weight iron 12 of first connecting plate 10 is kept away from to first arm of force board 11, the other end of first connecting plate 10 is connected with second connecting plate 18 through second arm of force board 14.
The middle part of the second connecting plate 18 is rotationally connected with an adjusting plate 19 through a second fixed shaft 17, the bottom of the adjusting plate 19 is fixedly connected with a standing box 20, the top of the base 9 is rotationally connected with a third hydraulic cylinder 16 through a first fixed shaft 13, one end, far away from the first fixed shaft 13, of the third hydraulic cylinder 16 is connected with the adjusting plate 19 through a fixing bolt 28, the inside of the counterweight iron 12 is rotationally connected with a second hydraulic cylinder 8, one side of the rotating disc 7 is fixedly connected with a connecting block 27, and one end, far away from the counterweight iron 12, of the second hydraulic cylinder 8 is connected with the connecting block 27 through a fixing bolt 28.
The inside rotation of box 2 is connected with transmission shaft 22, transmission shaft 22 wears out from the intermediate position at box 2 top, just the top of transmission shaft 22 and the bottom fixed connection of rotary disk 7, just the fixed cover in middle part of transmission shaft 22 has bevel gear 23, one side fixedly connected with mount 24 of box 2, just the top fixedly connected with motor 25 of mount 24, just the output fixedly connected with bevel gear 26 of motor 25, just bevel gear 26 and bevel gear 23 meshing are connected.
Wherein, a plurality of support rods 15 are welded at the middle part of the first force arm plate 11 and the middle part of the second force arm plate 14.
Wherein the weight iron 12 has an "N" type structure, and the weight iron 12 is made of cast iron.
Wherein, the both sides limit symmetry rotation of box 2 is connected with wheel 3.
Wherein the support rods 15 are arranged in a triangle, and the support rods 15 are made of alloy steel.
The bearing box 29 is fixedly connected inside the box 2, the bottom of the transmission shaft 22 is inserted into the bearing box 29, and the transmission shaft 22 is rotatably connected with the bearing box 29.
Wherein, the bottom of backup pad 6 is equipped with a plurality of stud.
Specific: when the lifting device for street lamp maintenance is used, firstly, the lifting device body 1 is moved to a proper position through the wheels 3, then the first hydraulic cylinder 5 is controlled to stretch, the supporting plate 6 is supported on the ground, the wheels 3 are completely separated from the ground through the first hydraulic cylinder 5 and the supporting plate 6, the first connecting plate 10 is rotationally connected with the base 9, then the second hydraulic cylinder 8 and the third hydraulic cylinder 16 are controlled to stretch, so that the standing box 20 descends to the ground under the action of a lever principle, then a maintenance worker stands in the standing box 20, then the third hydraulic cylinder 16 is controlled to stretch while the second hydraulic cylinder 8 is controlled to shrink, the standing box 20 slowly moves upwards under the action of the lever principle, the standing box 20 is always in a horizontal state in the ascending process under the action of the third hydraulic cylinder 16, the rising of the standing box 20 is enabled to be more stable and rapid, the stability and the safety of the lifting device body 1 are greatly enhanced, because the counterweight iron 12 is fixedly connected with the other end relative to the standing box 20, the counterweight iron 12 is used for balancing the gravity of the second force arm plate 14, so that the gravity at the two ends of the first connecting plate 10 reaches a balanced state, the lifting of the standing box 20 can be realized by only applying small force to the second hydraulic cylinder 8 during lifting, the energy waste is greatly reduced, the energy saving and the environment protection are realized, when the standing box 20 is required to realize rotation, the motor 25 is controlled to move, the motor 25 drives the bevel gear 26 to rotate, and the bevel gear 26 is meshed and connected with the bevel gear 23, so that the bevel gear 26 drives the bevel gear 23 to rotate, the bevel gear 23 drives the rotary disk 7 to rotate through the transmission shaft 22, the rotary disk 7 drives the standing box 20 to rotate around the transmission shaft 22 through the base 9 and the first connecting plate 10, so that the rotation angle of the rotary disk 7 can be adjusted through the bevel gear 26 and the bevel gear 23, the left-right position of the standing box 20 is adjusted, so that the standing box 20 can move up and down and left and right, the problem of inconvenient work caused by dead plates of the structure of the existing lifting device body 1 is solved, the structure is flexible, the control is convenient, and the working efficiency of the lifting device is greatly improved.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a elevating gear is used in street lamp maintenance, includes elevating gear body (1), its characterized in that: the lifting device comprises a lifting device body (1), wherein a box body (2) is arranged at the bottom of the lifting device body (1), supporting blocks (4) of trapezoid structures are welded at two ends of the box body (2), first hydraulic cylinders (5) are fixedly connected to the bottoms of the supporting blocks (4), supporting plates (6) are fixedly connected to one ends of the first hydraulic cylinders (5) far away from the supporting blocks (4), rotating discs (7) are rotatably connected to the middle positions of the tops of the box body (2), bases (9) of triangular structures are fixedly connected to the tops of the rotating discs (7), first connecting plates (10) are rotatably connected to one side of the bases (9) through third fixing shafts (21), first force arm plates (11) are fixedly connected to one ends of the first connecting plates (10), weight irons (12) are fixedly connected to one ends of the first force arm plates (11) far away from the first connecting plates (10), and second connecting plates (18) are connected to the other ends of the first connecting plates (10) through second force arm plates (14); the middle part of the second connecting plate (18) is rotationally connected with an adjusting plate (19) through a second fixed shaft (17), the bottom of the adjusting plate (19) is fixedly connected with a standing box (20), the top of the base (9) is rotationally connected with a third hydraulic cylinder (16) through a first fixed shaft (13), one end, far away from the first fixed shaft (13), of the third hydraulic cylinder (16) is connected with the adjusting plate (19) through a fixed bolt (28), the inside of the counterweight iron (12) is rotationally connected with a second hydraulic cylinder (8), one side of the rotating disc (7) is fixedly connected with a connecting block (27), and one end, far away from the counterweight iron (12), of the second hydraulic cylinder (8) is connected with the connecting block (27) through a fixed bolt (28); the inside of the box body (2) is rotationally connected with a transmission shaft (22), the transmission shaft (22) penetrates out from the middle position of the top of the box body (2), the top of the transmission shaft (22) is fixedly connected with the bottom of the rotating disc (7), a bevel gear (23) is fixedly sleeved in the middle of the transmission shaft (22), a fixing frame (24) is fixedly connected to one side of the box body (2), a motor (25) is fixedly connected to the top of the fixing frame (24), a bevel gear (26) is fixedly connected to the output end of the motor (25), and the bevel gear (26) is meshed with the bevel gear (23); a plurality of supporting rods (15) are welded at the middle part of the first force arm plate (11) and the middle part of the second force arm plate (14).
2. The lifting device for street lamp maintenance according to claim 1, wherein: the counterweight iron (12) is of an N-shaped structure, and the counterweight iron (12) is made of cast iron.
3. The lifting device for street lamp maintenance according to claim 1, wherein: the two side edges of the box body (2) are symmetrically and rotationally connected with wheels (3).
4. The lifting device for street lamp maintenance according to claim 1, wherein: the support rods (15) are arranged in a triangular mode, and the support rods (15) are made of alloy steel.
5. A lifting device for street lamp maintenance according to claim 3, wherein: the inside fixedly connected with bearing box (29) of box (2), just inside bearing box (29) is inserted to the bottom of transmission shaft (22), just transmission shaft (22) and bearing box (29) rotate to be connected.
6. The lifting device for street lamp maintenance according to claim 1, wherein: the bottom of the supporting plate (6) is provided with a plurality of anti-skid nails.
CN201810299309.3A 2018-04-04 2018-04-04 Lifting device for street lamp maintenance Active CN108640053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810299309.3A CN108640053B (en) 2018-04-04 2018-04-04 Lifting device for street lamp maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810299309.3A CN108640053B (en) 2018-04-04 2018-04-04 Lifting device for street lamp maintenance

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CN108640053A CN108640053A (en) 2018-10-12
CN108640053B true CN108640053B (en) 2024-05-10

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Publication number Priority date Publication date Assignee Title
CN114263429B (en) * 2021-12-30 2023-06-16 青岛吉特重工机械有限公司 Multifunctional stair car and working method

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CN202704979U (en) * 2012-06-19 2013-01-30 陕西安中汽车尾板有限责任公司 Operation platform lifter for assembling and maintaining large devices
CN204703748U (en) * 2015-06-16 2015-10-14 国网山东省电力公司枣庄供电公司 A kind of rotary electric maintenance ladder
CN205123118U (en) * 2015-11-18 2016-03-30 北京创新纪技术开发有限公司 Adjustable electric power overhauls frame based on lever principle
CN206457228U (en) * 2017-02-17 2017-09-01 李红斌 A kind of low energy consumption liftable electric power maintenance platform
CN107487618A (en) * 2017-07-27 2017-12-19 中国航天科技集团公司长征机械厂 Repair tank installation equipment in end
CN107588297A (en) * 2017-11-02 2018-01-16 黄石先达电气有限公司 A kind of rotating device of long-distance monitoring and alarming temperature controller
CN208150908U (en) * 2018-04-04 2018-11-27 龙岩市归鸿贸易有限公司 A kind of source for street light maintenance lifting device

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Publication number Priority date Publication date Assignee Title
US7748496B2 (en) * 2005-02-10 2010-07-06 Altec Industries, Inc. Aerial work platform assembly using composite materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202704979U (en) * 2012-06-19 2013-01-30 陕西安中汽车尾板有限责任公司 Operation platform lifter for assembling and maintaining large devices
CN204703748U (en) * 2015-06-16 2015-10-14 国网山东省电力公司枣庄供电公司 A kind of rotary electric maintenance ladder
CN205123118U (en) * 2015-11-18 2016-03-30 北京创新纪技术开发有限公司 Adjustable electric power overhauls frame based on lever principle
CN206457228U (en) * 2017-02-17 2017-09-01 李红斌 A kind of low energy consumption liftable electric power maintenance platform
CN107487618A (en) * 2017-07-27 2017-12-19 中国航天科技集团公司长征机械厂 Repair tank installation equipment in end
CN107588297A (en) * 2017-11-02 2018-01-16 黄石先达电气有限公司 A kind of rotating device of long-distance monitoring and alarming temperature controller
CN208150908U (en) * 2018-04-04 2018-11-27 龙岩市归鸿贸易有限公司 A kind of source for street light maintenance lifting device

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