CN108972456B - Quick dismounting device for tunnel lamp for hook type expressway - Google Patents
Quick dismounting device for tunnel lamp for hook type expressway Download PDFInfo
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- CN108972456B CN108972456B CN201811070308.8A CN201811070308A CN108972456B CN 108972456 B CN108972456 B CN 108972456B CN 201811070308 A CN201811070308 A CN 201811070308A CN 108972456 B CN108972456 B CN 108972456B
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- tunnel lamp
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- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 7
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000010365 information processing Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a quick dismounting device for a tunnel lamp for a hook type expressway, which belongs to the technical field of quick dismounting devices for tunnel lamps and solves the technical problem of inconvenient maintenance of the tunnel lamp for the expressway, and the solution is as follows: the device comprises a lifting device, a lifting dismounting bottom plate, a tunnel lamp lifting plate and a tunnel lamp mounting base, wherein a tunnel lamp is mounted on the tunnel lamp lifting plate, the lifting dismounting bottom plate is fixedly mounted on the lifting device, the lifting device drives the lifting dismounting bottom plate to lift or descend through the lifting base, and the fault tunnel lamp is taken down from the tunnel lamp mounting base, or the maintained tunnel lamp is lifted on the tunnel lamp mounting base. According to the invention, the position of the tunnel lamp to be maintained is accurately determined through the infrared transmitting and receiving device, the automatic disassembly and assembly of the tunnel lamp is realized through the stepping motor and the touch switch, the maintenance of the tunnel lamp by an operator is very convenient, road closure is not needed, and normal travel of people is not influenced.
Description
Technical Field
The invention belongs to the technical field of tunnel lamp quick dismounting devices, and particularly relates to a tunnel lamp quick dismounting device for a hook type expressway.
Background
When encountering mountain, people save the distance by drilling a tunnel in the mountain, and the special lamp for tunnel illumination, namely the tunnel lamp, is generated for solving the problem that the brightness mutation causes the black hole effect or the white hole effect which are visually generated when a vehicle enters or exits the tunnel.
In the prior art, if a tunnel lamp for a highway needs to be maintained, a vehicle-mounted elevator is often used for lifting a worker to the position of the tunnel lamp for maintenance, so that not only is the operation of the maintainer inconvenient, but also the maintenance is needed by road sealing, and great inconvenience is brought to the travel of people.
Disclosure of Invention
In order to overcome the defects existing in the prior art and solve the technical problem of inconvenient maintenance of the tunnel lamp for the expressway, the quick dismounting device for the tunnel lamp for the hook type expressway is provided.
The invention is realized by the following technical scheme.
The utility model provides a couple formula tunnel lamp quick assembly disassembly device for highway, it includes hoist device, lift dismouting bottom plate, tunnel lamp hanger plate, tunnel lamp installation base and lift base, wherein:
the lifting device comprises a movable base, lifting rods and racks, wherein the left side and the right side of the movable base are respectively provided with an infrared emission device, the two lifting rods are symmetrically and vertically upwards arranged above the movable base, and the racks are arranged on the front side surfaces of the lifting rods; the lifting rod comprises a plurality of sections of lifting rods which are connected end to end step by step, a stepping motor for driving the sections of lifting rods to be unfolded step by step or retracted step by step from top to bottom is arranged on the lower end part of the last section of lifting rod, a gravity sensor is arranged on the stepping motor, and a hook is fixedly arranged on the upper end part of the first section of lifting rod;
the lifting base is arranged on the lifting rods, lifting driving motors for driving the lifting base to ascend or descend are respectively arranged on the lower surface of the lifting base and close to the two lifting rods, and gears meshed with the racks are arranged on motor rotors of the lifting driving motors; the bottom surface of the lifting base is also provided with an angle adjusting driving motor, a motor rotor of the angle adjusting driving motor is provided with a driving gear, a limiting gear is arranged above the driving gear, one side of the limiting gear, which is close to the driving gear, is provided with a driven tooth meshed with the driving gear, one side of the limiting gear, which is far away from the driving gear, is provided with two limiting rods, and an included angle between the two limiting rods is an acute angle;
the bottom of the lifting disassembly bottom plate is arranged in the included angle of the two limiting rods, and the angle adjusting driving motor drives the lifting disassembly bottom plate to rotate in the included angle of the two limiting rods through gear transmission; a fixed buckle for clamping the tunnel lamp hanging plate is arranged on the rear surface of the lifting dismounting bottom plate, and the opening direction of the fixed buckle is upward;
the tunnel lamp lifting plate comprises a lifting bottom plate and lifting side plates, lifting holes for fixing the tunnel lamp are formed in the lifting side plates, the two lifting side plates are symmetrically arranged on the left side and the right side of the lifting bottom plate, the lifting bottom plate and the lifting side plates are mutually perpendicular, and spring buckles for hanging the tunnel lamp lifting plate on the tunnel lamp mounting base are arranged on the upper side edges of the lifting bottom plate;
the tunnel lamp mounting base comprises a mounting panel and mounting side plates, wherein the mounting side plates are symmetrically arranged on the left side and the right side of the mounting panel, splayed guide plates are symmetrically arranged in the middle of the front sides of the mounting side plates on the two sides, turnups are outwards folded at the contact positions of the mounting side plates and the wall surfaces, and tunnel lamp mounting base fixing holes for fixing the tunnel lamp mounting base on the tunnel wall surfaces are formed in the turnups; a first notch is formed in the position, corresponding to the fixed buckle, of the lower side edge of the mounting panel, a limiting hole is formed in the position, corresponding to the spring buckle, of the upper part of the mounting panel, the spring buckle is detachably mounted in the limiting hole, and a second touch switch is mounted at the upper edge of the outer side face of the limiting hole; a hook limiting plate bent towards the wall direction is arranged on the upper side edge of the mounting panel, a second opening is formed in the middle of the hook limiting plate and corresponds to the hook position, and a first touch switch for controlling the lifting driving motor to start or stop is arranged on the inner side wall of the hook limiting plate below the second opening; the outside of baffle be provided with infrared receiving arrangement with infrared transmitting arrangement assorted, when infrared receiving arrangement of both sides received the infrared that infrared transmitting arrangement launched simultaneously, infrared receiving arrangement will stop signal transmission to singlechip, and singlechip control removes the base stop motion, control step motor start simultaneously.
Further, an infrared camera is further arranged at the position of the hook, image information acquired by the infrared camera is transmitted to a wireless receiving module arranged on the ground through a wireless transmission module, and the wireless receiving module processes the received graphic information through an image information processing module and then transmits the processed graphic information to a display module.
Further, two fixing buckles are arranged, and the two fixing buckles are symmetrically arranged relative to the lifting rod; the spring buckle is made of spring steel, two spring buckles are also arranged, and the two spring buckles are symmetrically arranged relative to the lifting rod.
Further, the guide plate, the hook limiting plate, the mounting panel and the mounting side plate are integrally formed.
Compared with the prior art, the invention has the beneficial effects that:
the quick dismounting device for the tunnel lamp for the hook-type expressway provided by the invention can accurately determine the position of the tunnel lamp to be maintained through the infrared transmitting and receiving device in the maintenance process of the tunnel lamp, and realize automatic dismounting of the tunnel lamp through the stepping motor and the touch switch, otherwise, the automatic mounting of the tunnel lamp can be realized after the maintenance of the tunnel lamp is finished, the maintenance of the tunnel lamp by operators is very convenient, road closure is not needed, and normal travel of people is not influenced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partially sectioned structure of the lifting assembly/disassembly base plate and lifting base assembly of fig. 1.
Fig. 3 is a schematic left-view structure of fig. 2.
Fig. 4 is a schematic diagram of an assembly side view structure of the limiting gear and the lifting dismounting bottom plate in fig. 2.
Fig. 5 is a schematic diagram of a front view structure of the tunnel lamp hanging plate in fig. 1.
Fig. 6 is a schematic top view of fig. 4.
Fig. 7 is a schematic diagram of the left-hand structure of fig. 4.
Fig. 8 is a schematic diagram of a front view of the tunnel lamp mounting base of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
The utility model provides a couple formula tunnel lamp quick assembly disassembly device for highway as shown in fig. 1 through 8, it includes hoist device, lift dismouting bottom plate 2, tunnel lamp hoist and mount board 3, tunnel lamp installation base 4 and lift base 5, wherein:
the lifting device comprises a movable base 11, lifting rods 12 and racks 14, wherein infrared emission devices are respectively arranged on the left side and the right side of the movable base 11, the two lifting rods 12 are symmetrically and vertically upwards arranged above the movable base 11, and the racks 14 are arranged on the front side surfaces of the lifting rods 12; the lifting rod 12 comprises a plurality of sections of lifting rods which are connected end to end step by step, a stepping motor for driving the sections of lifting rods to be unfolded step by step or retracted step by step from top to bottom is arranged on the lower end part of the last section of lifting rod, a gravity sensor is arranged on the stepping motor, and a hook 13 is fixedly arranged on the upper end part of the first section of lifting rod;
the lifting base 5 is arranged on the lifting rods 12, lifting driving motors 52 for driving the lifting base 5 to ascend or descend are respectively arranged on the lower surface of the lifting base 5 and close to the two lifting rods 12, and gears meshed with the racks 14 are arranged on motor rotors of the lifting driving motors 52; the bottom surface of the lifting base 5 is also provided with an angle adjusting driving motor 51, a motor rotor of the angle adjusting driving motor 51 is provided with a driving gear, a limiting gear 54 is arranged above the driving gear, one side of the limiting gear 54, which is close to the driving gear, is provided with a driven tooth meshed with the driving gear, one side of the limiting gear 54, which is far away from the driving gear, is provided with two limiting rods, and an included angle between the two limiting rods is an acute angle;
the bottom of the lifting disassembly bottom plate 2 is arranged in the included angle of the two limiting rods, and the angle adjusting driving motor 51 drives the lifting disassembly bottom plate 2 to rotate in the included angle of the two limiting rods through gear transmission; a fixed buckle 21 for clamping the tunnel lamp hanging plate is arranged on the rear surface of the lifting dismounting bottom plate, and the opening direction of the fixed buckle 21 is upward;
the tunnel lamp hanging plate 3 comprises a hanging bottom plate 31 and hanging side plates 32, hanging holes 33 for fixing the tunnel lamp are formed in the hanging side plates 32, the two hanging side plates 32 are symmetrically arranged on the left side and the right side of the hanging bottom plate 31, the hanging bottom plate 31 and the hanging side plates 32 are perpendicular to each other, and spring buckles 34 for hanging the tunnel lamp hanging plate 3 on the tunnel lamp mounting base 4 are arranged on the upper side edge of the hanging bottom plate 31;
the tunnel lamp mounting base 4 comprises a mounting panel 41 and mounting side plates 42, wherein the mounting side plates 42 are symmetrically arranged on the left side and the right side of the mounting panel 41, splayed guide plates 43 are symmetrically arranged in the middle of the front sides of the mounting side plates 42 on the two sides, turnups 44 are outwards folded at the contact positions of the mounting side plates 42 and the wall surfaces, and tunnel lamp mounting base fixing holes 45 for fixing the tunnel lamp mounting base 4 on the tunnel wall surfaces are formed in the turnups 44; a first notch 46 is formed in the position, corresponding to the position of the fixed buckle 21, of the lower side edge of the mounting panel 41, a limiting hole 47 is formed in the position, corresponding to the position of the spring buckle 34, of the upper part of the mounting panel 41, the spring buckle 34 is detachably mounted in the limiting hole 47, and a second touch switch is mounted at the upper edge of the outer side face of the limiting hole 47; the upper side edge of the mounting panel 41 is provided with a hook limiting plate 48 which is bent towards the wall direction, a second opening 49 is formed in the middle of the hook limiting plate 48 and corresponds to the position of the hook 13, and a first touch switch for controlling the lifting driving motor 52 to start or stop is arranged on the inner side wall of the hook limiting plate 48 below the second opening 49; the outside of baffle 43 is provided with infrared receiving arrangement with infrared transmitting arrangement assorted, and when infrared receiving arrangement of both sides received the infrared that infrared transmitting arrangement launched simultaneously, infrared receiving arrangement will stop signal transmission to the singlechip, and the singlechip control removes base 11 stop motion, control step motor start simultaneously.
Further, an infrared camera is further arranged at the position of the hook 13, image information acquired by the infrared camera is transmitted to a wireless receiving module arranged on the ground through a wireless transmission module, and the wireless receiving module processes the received image information through an image information processing module and then transmits the processed image information to a display module.
Further, two fixing buckles 21 are provided, and the two fixing buckles 21 are symmetrically arranged about the lifting rod 12; the spring buckles 34 are made of spring steel, two spring buckles 34 are also arranged, and the two spring buckles 34 are symmetrically arranged relative to the lifting rod 12.
Further, the guide plate 43, the hook limiting plate 48, the mounting panel 41 and the mounting side plate 42 are integrally formed.
The application process and principle of the invention are as follows:
the disassembly process of the tunnel lamp comprises the following steps:
firstly, mounting a lifting disassembly bottom plate on a lifting base, starting an infrared emitting device and an infrared receiving device simultaneously, moving a mobile base 11 until the infrared receiving devices on two sides simultaneously receive infrared rays emitted by the infrared emitting device, transmitting a stop signal to a single chip microcomputer by the infrared receiving device, controlling the mobile base 11 to stop moving by the single chip microcomputer, simultaneously controlling a stepping motor to start, driving a lifting rod 12 to sequentially expand from bottom to top by the stepping motor until a hook 13 is hung in a second opening 49 and clamped, touching a first touch switch by the hook 13, transmitting a control signal to the single chip microcomputer, and controlling the stepping motor to stop and simultaneously controlling the lifting motor to start by the single chip microcomputer;
then, the lifting base is driven by the lifting driving motor to move upwards along the rack until the tunnel lamp lifting plate is clamped in the fixed buckle, the lifting driving motor continuously drives the first section lifting rod to move upwards for a distance which is the same as the height of the limiting hole, when the spring buckle 34 touches the second touch switch, the second touch switch controls the angle adjusting driving motor 51 to start, the tunnel lamp lifting plate is driven to rotate towards the outside of the tunnel lamp mounting base 4 through gear transmission, the spring buckle withdraws from the limiting hole, the gravity sensor arranged on the lifting driving motor 52 senses that the borne gravity suddenly increases, the gravity sensor transmits a signal of the sudden change of the gravity to the singlechip, the singlechip controls the lifting driving motor 52 to reversely rotate, and the lifting driving motor 52 drives the lifting base to descend, so that the fault tunnel lamp is rapidly dismounted; the tunnel lamp that the manual work was dismantled from the tunnel is taken off from tunnel lamp hanger plate and is maintained, and this device can not stop, carries out the dismantlement work of next trouble tunnel lamp.
Finally, when the tunnel lamp hanging plate descends the fault tunnel lamp to the position of the movable base 11, the singlechip controls the stepping motor to drive the lifting rods of the plurality of sections to retract step by step from top to bottom, and the hooks 13 are retracted, so that the movable base 11 can move freely.
The hoisting process of the tunnel lamp comprises the following steps:
according to the reverse operation of the disassembly process of the tunnel lamp, the maintained tunnel lamp can be quickly hoisted.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a couple formula tunnel lamp quick assembly disassembly device for highway, it includes hoist device, lift dismouting bottom plate (2), tunnel lamp hanger plate (3), tunnel lamp installation base (4) and lift base (5), its characterized in that:
the lifting device comprises a movable base (11), lifting rods (12) and racks (14), wherein infrared emission devices are respectively arranged on the left side and the right side of the movable base (11), the two lifting rods (12) are symmetrically and vertically arranged above the movable base (11), and the racks (14) are arranged on the front side surfaces of the lifting rods (12); the lifting rod (12) comprises a plurality of sections of lifting rods which are connected end to end step by step, a stepping motor for driving the sections of lifting rods to be unfolded step by step or retracted step by step from bottom to top or from top to bottom is mounted on the lower end part of the tail section of lifting rod, and a hook (13) is fixedly mounted on the upper end part of the head section of lifting rod;
the lifting base (5) is arranged on the lifting rods (12), lifting driving motors (52) for driving the lifting base (5) to ascend or descend are respectively arranged on the lower surface of the lifting base (5) and close to the two lifting rods (12), a gravity sensor is arranged on each lifting driving motor (52), and gears meshed with the racks (14) are arranged on motor rotors of the lifting driving motors (52); an angle adjusting driving motor (51) is further arranged on the bottom surface of the lifting base (5), a driving gear is arranged on a motor rotor of the angle adjusting driving motor (51), a limiting gear (54) is arranged above the driving gear, one side, close to the driving gear, of the limiting gear (54) is provided with a driven tooth meshed with the driving gear, one side, far away from the driving gear, of the limiting gear (54) is provided with two limiting rods, and an included angle between the two limiting rods is an acute angle;
the bottom of the lifting disassembly bottom plate (2) is arranged in the included angle of the two limiting rods, and the angle adjusting driving motor (51) drives the lifting disassembly bottom plate (2) to do rotary motion in the included angle of the two limiting rods through gear transmission; a fixed buckle (21) for clamping the tunnel lamp hanging plate is arranged on the rear surface of the lifting dismounting bottom plate, and the opening direction of the fixed buckle (21) is upward;
the tunnel lamp hoisting plate (3) comprises a hoisting bottom plate (31) and hoisting side plates (32), hoisting holes (33) for fixing the tunnel lamp are formed in the hoisting side plates (32), the two hoisting side plates (32) are symmetrically arranged on the left side and the right side of the hoisting bottom plate (31), the hoisting bottom plate (31) is perpendicular to the hoisting side plates (32), and spring buckles (34) for hanging the tunnel lamp hoisting plate (3) on the tunnel lamp mounting base (4) are arranged on the upper side edges of the hoisting bottom plate (31);
the tunnel lamp mounting base (4) comprises a mounting panel (41) and mounting side plates (42), wherein the mounting side plates (42) are symmetrically arranged on the left side and the right side of the mounting panel (41), splayed guide plates (43) are symmetrically arranged in the middle of the front sides of the mounting side plates (42) on two sides, turnups (44) are outwards folded at the contact positions of the mounting side plates (42) and the wall surfaces, and tunnel lamp mounting base fixing holes (45) for fixing the tunnel lamp mounting base (4) on the tunnel wall surfaces are formed in the turnups (44); a first notch (46) is formed in the position corresponding to the position of the fixing buckle (21) on the lower side edge of the mounting panel (41), a limit hole (47) is formed in the position corresponding to the position of the spring buckle (34) on the upper part of the mounting panel (41), the spring buckle (34) is detachably mounted in the limit hole (47), and a second touch switch is mounted at the upper edge of the outer side surface of the limit hole (47); a hook limiting plate (48) which is bent towards the wall direction is arranged on the upper side edge of the mounting panel (41), a second opening (49) is formed in the middle of the hook limiting plate (48) and corresponds to the position of the hook (13), and a first touch switch for controlling the lifting driving motor (52) to start or stop is arranged on the inner side wall of the hook limiting plate (48) below the second opening (49); the outside of baffle (43) be provided with infrared receiving arrangement of infrared transmitting device assorted, when infrared receiving arrangement of both sides received the infrared ray that infrared transmitting device launched simultaneously, infrared receiving arrangement transmitted the singlechip with stop signal, and singlechip control removes base (11) stop motion, control step motor start simultaneously.
2. The quick assembly disassembly device for a tunnel lamp for a hook type expressway according to claim 1, wherein: the position of the hook (13) is also provided with an infrared camera, image information acquired by the infrared camera is transmitted to a wireless receiving module arranged on the ground through a wireless transmission module, and the wireless receiving module processes the received graphic information through an image information processing module and then transmits the processed graphic information to a display module.
3. The quick assembly disassembly device for a tunnel lamp for a hook type expressway according to claim 1, wherein: two fixing buckles (21) are arranged, and the two fixing buckles (21) are symmetrically arranged relative to the lifting rod (12); the spring buckles (34) are made of spring steel, two spring buckles (34) are arranged, and the two spring buckles (34) are symmetrically arranged relative to the lifting rod (12).
4. The quick assembly disassembly device for a tunnel lamp for a hook type expressway according to claim 1, wherein: the guide plate (43), the hook limiting plate (48), the mounting panel (41) and the mounting side plate (42) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811070308.8A CN108972456B (en) | 2018-09-13 | 2018-09-13 | Quick dismounting device for tunnel lamp for hook type expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811070308.8A CN108972456B (en) | 2018-09-13 | 2018-09-13 | Quick dismounting device for tunnel lamp for hook type expressway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108972456A CN108972456A (en) | 2018-12-11 |
| CN108972456B true CN108972456B (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811070308.8A Active CN108972456B (en) | 2018-09-13 | 2018-09-13 | Quick dismounting device for tunnel lamp for hook type expressway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108972456B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202203757U (en) * | 2011-05-24 | 2012-04-25 | 上海柏宜照明电子有限公司 | Tunnel lamp capable of being rapidly mounted/dismounted |
| CN104401886A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Assembling and disassembling lifting machine for substation equipment |
| KR20150107237A (en) * | 2014-03-13 | 2015-09-23 | (주)휴먼라이텍 | lighting unit of tunnel lamp |
| CN105322462A (en) * | 2015-11-06 | 2016-02-10 | 国网山东省电力公司东营供电公司 | Apparatus and method for replacing and maintaining cross arm of distribution wire |
| CN106064798A (en) * | 2016-06-27 | 2016-11-02 | 国网山东省电力公司蓬莱市供电公司 | A kind of electric power overhaul hoistable platform |
| CN107235446A (en) * | 2017-08-09 | 2017-10-10 | 刘勇 | A kind of Special Automatic hanging device of building and ornament materials environmental-friendly hollow brick |
| CN108302510A (en) * | 2018-04-04 | 2018-07-20 | 梁晋强 | A kind of highway Tunnel Lamp rapid dismounting apparatus |
| CN211220527U (en) * | 2018-09-13 | 2020-08-11 | 梁晋强 | Hook formula tunnel lamp quick assembly disassembly device for highway |
-
2018
- 2018-09-13 CN CN201811070308.8A patent/CN108972456B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202203757U (en) * | 2011-05-24 | 2012-04-25 | 上海柏宜照明电子有限公司 | Tunnel lamp capable of being rapidly mounted/dismounted |
| KR20150107237A (en) * | 2014-03-13 | 2015-09-23 | (주)휴먼라이텍 | lighting unit of tunnel lamp |
| CN104401886A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Assembling and disassembling lifting machine for substation equipment |
| CN105322462A (en) * | 2015-11-06 | 2016-02-10 | 国网山东省电力公司东营供电公司 | Apparatus and method for replacing and maintaining cross arm of distribution wire |
| CN106064798A (en) * | 2016-06-27 | 2016-11-02 | 国网山东省电力公司蓬莱市供电公司 | A kind of electric power overhaul hoistable platform |
| CN107235446A (en) * | 2017-08-09 | 2017-10-10 | 刘勇 | A kind of Special Automatic hanging device of building and ornament materials environmental-friendly hollow brick |
| CN108302510A (en) * | 2018-04-04 | 2018-07-20 | 梁晋强 | A kind of highway Tunnel Lamp rapid dismounting apparatus |
| CN211220527U (en) * | 2018-09-13 | 2020-08-11 | 梁晋强 | Hook formula tunnel lamp quick assembly disassembly device for highway |
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| Publication number | Publication date |
|---|---|
| CN108972456A (en) | 2018-12-11 |
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