CN108224301A - A kind of improved LED lamp control device - Google Patents

A kind of improved LED lamp control device Download PDF

Info

Publication number
CN108224301A
CN108224301A CN201711195082.XA CN201711195082A CN108224301A CN 108224301 A CN108224301 A CN 108224301A CN 201711195082 A CN201711195082 A CN 201711195082A CN 108224301 A CN108224301 A CN 108224301A
Authority
CN
China
Prior art keywords
lamp
fixed
thread groove
led light
control device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711195082.XA
Other languages
Chinese (zh)
Inventor
韦文生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711195082.XA priority Critical patent/CN108224301A/en
Publication of CN108224301A publication Critical patent/CN108224301A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/22Adjustable mountings telescopic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36Hoisting or lowering devices, e.g. for maintenance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The invention discloses a kind of improved LED lamp control devices, including pedestal, the fixation lamp stand being fixedly installed at the top of the pedestal and the position adjusting mechanism being set to above the fixed lamp stand, opening up telescopic chute is equipped in the fixed lamp stand, it can slide up and down in the telescopic chute and flexible lamp post be installed, opening up straight slot and the thread groove below the straight slot are equipped in the flexible lamp post, bull stick is equipped in the thread groove, the thread segment with the thread groove thread fitting is equipped at the top of the bull stick, it is upwardly extended in the straight slot and is provided with drive link;The configuration of the present invention is simple, simple installation can improve safety when overhaul efficiency and repair and maintenance, it can be achieved that lift adjustment to LED light and orientation are adjusted.

Description

A kind of improved LED lamp control device
Technical field
The present invention relates to the LED field, specifically a kind of improved LED lamp control device.
Background technology
LED lamplight is widely used on traffic indicating equipment when with extremely strong penetration power, existing LED indication Device is mostly integral type setting, and lamp stand position is longer, extremely inconvenient in installation and transport, meanwhile, it is damaged in LED light When maintenance is needed after bad, service personnel need to be overhauled by lifting gear, in maintenance process safety be difficult to ensure, in addition Because not having orientation regulatory function, school team's indicating position or road change after mounting needs existing LED light device When being adjusted to indicating position, difficulty is larger.
Invention content
For the deficiency of above-mentioned technology, the present invention proposes a kind of high improved LED lamp control device of electrical safety.
A modification of the present invention type LED light control device, including pedestal, the fixation being fixedly installed at the top of the pedestal Lamp stand and the position adjusting mechanism being set to above the fixed lamp stand are equipped in the fixed lamp stand opening up flexible Slot can slide up and down in the telescopic chute and be equipped with flexible lamp post, be equipped in the flexible lamp post opening up straight slot with And the thread groove below the straight slot, bull stick is equipped in the thread groove, is equipped at the top of the bull stick and the thread groove The thread segment of thread fitting upwardly extends in the straight slot and is provided with drive link, the drive link bottom and the thread segment top Portion is fixedly connected, and the position adjusting mechanism includes being fixedly installed on the fixed plate at the top of the flexible lamp post and passes through rotation Bearing is rotatably installed on the turntable of the fixed plate top end surface, and the turntable top end face is fixed with lamp box, the lamp It is equipped with downward opening cavity volume in case, extended segment sequentially passes through the straight slot, fixed plate bottom wall, in turntable at the top of the drive link It is stretched into after circle in the cavity volume and top end is fixed with rotate gear, be equipped with and the rotate gear in the turntable inner circle The ring gear of mating connection is additionally provided with to indicate the LED light control component of vehicle pass-through, the LED light control on the lamp box Component includes being fixedly installed on the LED lamp panel of the lamp box front end face and is longitudinally disposed at the LED lamp panel front end face and extremely Few one group or more of LED light, the LED light front edge of board, which is provided with, blocks component, it is described block component include fixed block, Shielding plate.
Further technical solution, the component that blocks include, and are set to the fixed block of the LED light front edge of board, described Slide slot is provided in fixed block, what can be slided in the slide slot is equipped with shielding plate.
Further technical solution, the flexible lamp post two bottom sides are symmetrically arranged with slip protrusion, the telescopic chute two Side inner wall is symmetrically arranged with slide slot, and the protrusion that slides stretches into the slide slot and slides mating connection.
Further technical solution, the thread groove inner bottom wall are equipped with the first rotation hole, and the pedestal is positioned at the spiral shell Be equipped with driving motor in top end surface immediately below groove, the bull stick bottom through first rotation hole and with the driving Motor power connects.
Further technical solution, the fixed plate bottom wall are being equipped with the second rotation positioned at the drive link through position Hole.
The beneficial effects of the invention are as follows:
1. apparatus of the present invention, in original state, the protrusion that slides slides trench bottom positioned at described, and the thread segment is located at The thread groove inner top, the flexible lamp post be accommodated in the fixed lamp stand and the flexible lamp post top end face with it is described solid Determine lamp stand top end face to flush, the fixed plate bottom face offsets with the fixed lamp stand top end face;So as to convenience in transport, improve Transport simplicity;
2. during installation, the pedestal is fixed on roadbed first, the driving motor is then controlled to run, the driving motor The bull stick, thread segment, drive link and rotate gear rotation can be driven after operation, due to the thread segment and the thread groove Thread fitting connects, and therefore, flexible lamp post upward sliding, the flexible lamp post upward sliding can be driven after the thread segment rotation When the fixed plate and the lamp box can be driven gradually to be lifted upwards, at the same time, the rotate gear is relative to the lamp Case gradually moves down, until the rotate gear stops the driving motor after being meshed with the ring gear, at this point, the slip Protrusion is located in the middle part of the slide slot, and the flexible lamp post is fully extended in outside the fixed lamp stand;So as to fulfill Fast Installation, Improve installation effectiveness.
3. when needing to adjust the indicating position of the lamp box, continue that the driving motor is controlled to run, at this point, by institute It states rotate gear to be meshed with the ring gear, therefore the turntable and the lamp box can be driven after driving motor operation Rotation until after the lamp box turns to appropriate orientation, stops the driving motor rotation;So as to realize to institute The comprehensive adjusting of lamp box is stated, meets different indicating position regulatory demands;
4. when needing maintenance after LED light damage, the driving motor inverted running is driven, after the driving motor operation The thread segment can be driven to rotate backward, the thread segment can drive the flexible lamp post slide downward after rotating backward, with this Meanwhile the fixed plate and lamp box move gradually downward under the drive of the drive link, and the rotate gear gradually takes off It is stretched into the cavity volume from the cooperation with the ring gear, until the fixed plate bottom face offsets with the fixed lamp stand When, stop the driving motor;Safety during so as to improve overhaul efficiency and maintenance.
5. when not needing to using LED light, shielding plate is moved down, so as to achieve the purpose that dustproof and rainproof, is carried The high service life of equipment.
6. the configuration of the present invention is simple, simple installation, can, it can be achieved that lift adjustment and orientation to LED light are adjusted Improve safety when overhaul efficiency and repair and maintenance.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution of the prior art Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only one invented A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these Attached drawing obtains other attached drawings.
Fig. 1 is the front view of a modification of the present invention type LED light control device;
Fig. 2 is the internal structure schematic diagram of a modification of the present invention type LED light control device;
Structure diagram when Fig. 3 is the fully extended fixed lamp stand of flexible lamp post in the present invention;
Fig. 4 is the vertical view of a modification of the present invention type LED light control device.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
As shown in Figures 1 to 4, a kind of improved LED lamp control device of apparatus of the present invention, including pedestal 1, is fixedly installed on The fixation lamp stand 2 at 1 top of pedestal and the position adjusting mechanism 4 for being set to 2 top of fixed lamp stand, the fixed light Opening up telescopic chute is equipped in bar 2, can slide up and down in the telescopic chute and flexible lamp post 3 is installed, the telescopic lamp Opening up straight slot 31 and the thread groove 32 positioned at 31 lower section of straight slot are equipped in bar 3, is equipped in the thread groove 32 Bull stick 33,33 top of bull stick are equipped with the thread segment 330 with 32 thread fitting of thread groove, prolong upwards in the straight slot 31 It stretches and is provided with drive link 34,34 bottom of drive link is fixedly connected with 330 top of thread segment, the position adjusting mechanism 4 include being fixedly installed on the fixed plate 41 at 3 top of flexible lamp post and are rotatably installed on institute by rolling bearing 42 The turntable 43 of 41 top end surface of fixed plate is stated, 43 top end face of turntable is fixed with lamp box 44, is equipped with and opens in the lamp box 44 The cavity volume 45 of mouth down, the 34 top extended segment of drive link sequentially pass through the straight slot 31,41 bottom wall of fixed plate, in turntable 43 It is stretched into after circle in the cavity volume 45 and top end is fixed with rotate gear 46, be equipped with and described turn in 43 inner circle of turntable The ring gear 431 that moving gear 46 is connected is additionally provided with to indicate the LED light control group of vehicle pass-through on the lamp box 44 Part, the LED light control component include being fixedly installed on the LED lamp panel 47 of 44 front end face of lamp box and be longitudinally disposed at described LED light 48 more than 47 front end face of LED lamp panel and at least one set, 47 front end of LED lamp panel, which is provided with, blocks component, The component that blocks includes fixed block 111, shielding plate 110.
Valuably or illustratively, wherein, the component that blocks includes, and is set to the fixation of 47 front end of LED lamp panel Block 111 is provided with slide slot in the fixed block 111, and what can be slided in the slide slot is equipped with shielding plate 110, passes through screening Catch moves down, and so as to achieve the purpose that dustproof and rainproof, improves the service life of equipment.
Valuably or illustratively, wherein, 3 two bottom sides of flexible lamp post are symmetrically arranged with slip protrusion 35, described Telescopic chute both sides inner wall is symmetrically arranged with slide slot 36, and the protrusion 35 that slides stretches into the slide slot 36 and slides cooperation company It connects.
Valuably or illustratively, wherein, 32 inner bottom wall of thread groove is equipped with the first rotation hole 321, and the pedestal 1 exists Driving motor 11 is equipped in the top end surface immediately below the thread groove 32,33 bottom of bull stick runs through described first turn Dynamic hole 321 and with 11 power connector of driving motor.
Valuably or illustratively, wherein, 41 bottom wall of fixed plate is equipped with positioned at the drive link 34 through position Second rotation hole.
During original state, the protrusion 35 that slides is located at 36 bottom of slide slot, and the thread segment 330 is positioned at described 32 inner top of thread groove, the flexible lamp post 3 be accommodated in the fixed lamp stand 2 and 3 top end face of the flexible lamp post with it is described Fixed 2 top end face of lamp stand flushes, and 41 bottom face of fixed plate offsets with fixed 2 top end face of lamp stand, the rotate gear 46 are located in the cavity volume 45 and are detached from cooperation with the ring gear 431.
During installation, the pedestal 1 is fixed on roadbed first, the driving motor 11 is then controlled to run, the drive Dynamic motor 11 can drive the bull stick 33, thread segment 330, drive link 34 and rotate gear 46 to rotate after running, due to described Thread segment 330 is connect with 32 thread fitting of thread groove, therefore, the thread segment 330 can be driven after rotating flexible lamp post 3 to Upper slip, when 3 upward sliding of flexible lamp post, can drive the gradually lifting upwards of the fixed plate 41 and the lamp box 44, with This simultaneously, the rotate gear 46 is gradually moved down relative to the lamp box 44, until the rotate gear 46 and the ring gear 431 be meshed after stop the driving motor 11, it is described to stretch at this point, the protrusion 35 that slides is located at 36 middle part of the slide slot Contracting lamp stand 3 is fully extended in outside the fixed lamp stand 2, and the thread segment 330 is apart from 32 bottom wall of thread groove that also there are turn Dynamic space;When needing to adjust the indicating position of the lamp box 44, continue that the driving motor 11 is controlled to run, at this point, due to The rotate gear 46 is meshed with the ring gear 431, therefore can drive the turntable 43 after the operation of the driving motor 11 And the lamp box 44 rotates, until after the lamp box 44 turns to appropriate orientation, stops the driving motor 11 and rotates ;
When needing maintenance after the damage of LED light 48,11 inverted running of driving motor is driven, the driving motor 11 is transported The thread segment 330 can be driven to rotate backward after row, the thread segment 330 can be driven after rotating backward the flexible lamp post 3 to Lower slider, at the same time, the fixed plate 41 and lamp box 44 move gradually downward under the drive of the drive link 34, and institute State rotate gear 46 progressively disengage with the cooperation of the ring gear 431 and stretch into the cavity volume 45, until the fixed plate 41 When bottom face offsets with the fixed lamp stand 2, stop the driving motor 11, the protrusion 35 that slides described at this time is positioned at described 36 bottom of slide slot, and the thread segment 330 is located at 32 inner top of thread groove, and the flexible lamp post 3 is accommodated in described solid Determine in lamp stand 2.
The beneficial effects of the invention are as follows:For apparatus of the present invention in original state, the protrusion that slides is located at the slide slot Bottom, and the thread segment is located at the thread groove inner top, the flexible lamp post is accommodated in the fixed lamp stand and described Flexible lamp post top end face is flushed with the fixed lamp stand top end face, the fixed plate bottom face and the fixed lamp stand top end face phase It supports;So as to convenience in transport, transport simplicity is improved;
During installation, the pedestal is fixed on roadbed first, the driving motor is then controlled to run, the driving motor fortune The bull stick, thread segment, drive link and rotate gear rotation can be driven after row, due to the thread segment and the thread groove spiral shell Line is connected, and therefore, can drive flexible lamp post upward sliding after thread segment rotation, during the flexible lamp post upward sliding The fixed plate and the lamp box can be driven gradually to be lifted upwards, at the same time, the rotate gear is relative to the lamp box It gradually moves down, until the rotate gear stops the driving motor after being meshed with the ring gear, at this point, the slip is convex Go out to be located in the middle part of the slide slot, the flexible lamp post is fully extended in outside the fixed lamp stand;So as to fulfill Fast Installation, carry High installation effectiveness.
When needing to adjust the indicating position of the lamp box, continue that the driving motor is controlled to run, at this point, due to described Rotate gear is meshed with the ring gear, therefore the turntable and the lamp box can be driven to turn after driving motor operation It is dynamic, until after the lamp box turns to appropriate orientation, stop the driving motor rotation;So as to realize to described The comprehensive adjusting of lamp box meets different indicating position regulatory demands;
When needing maintenance after LED light damage, the driving motor inverted running is driven, it can after the driving motor operation The thread segment is driven to rotate backward, the thread segment can drive the flexible lamp post slide downward after rotating backward, same with this When, the fixed plate and lamp box move gradually downward under the drive of the drive link, and the rotate gear progressively disengages Cooperation with the ring gear and stretch into the cavity volume, until when the fixed plate bottom face offsets with the fixed lamp stand, Stop the driving motor;Safety during so as to improve overhaul efficiency and maintenance.
When not needing to using LED light, shielding plate is moved down, so as to achieve the purpose that dustproof and rainproof, is improved The service life of equipment.
The configuration of the present invention is simple, simple installation can be carried, it can be achieved that lift adjustment to LED light and orientation are adjusted Safety when high overhaul efficiency and repair and maintenance.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (5)

1. a kind of improved LED lamp control device, including pedestal, the fixation lamp stand being fixedly installed at the top of the pedestal and setting Position adjusting mechanism above the fixed lamp stand, it is characterised in that:Opening up stretch is equipped in the fixed lamp stand Slot can slide up and down in the telescopic chute and be equipped with flexible lamp post, be equipped in the flexible lamp post opening up straight slot with And the thread groove below the straight slot, bull stick is equipped in the thread groove, is equipped at the top of the bull stick and the thread groove The thread segment of thread fitting upwardly extends in the straight slot and is provided with drive link, the drive link bottom and the thread segment top Portion is fixedly connected, and the position adjusting mechanism includes being fixedly installed on the fixed plate at the top of the flexible lamp post and passes through rotation Bearing is rotatably installed on the turntable of the fixed plate top end surface, and the turntable top end face is fixed with lamp box, the lamp It is equipped with downward opening cavity volume in case, extended segment sequentially passes through the straight slot, fixed plate bottom wall, in turntable at the top of the drive link It is stretched into after circle in the cavity volume and top end is fixed with rotate gear, be equipped with and the rotate gear in the turntable inner circle The ring gear of mating connection is additionally provided with to indicate the LED light control component of vehicle pass-through, the LED light control on the lamp box Component includes being fixedly installed on the LED lamp panel of the lamp box front end face and is longitudinally disposed at the LED lamp panel front end face and extremely Few one group or more of LED light, the LED light front edge of board, which is provided with, blocks component, it is described block component include fixed block, Shielding plate.
2. a kind of improved LED lamp control device according to claim 1, it is characterised in that:The component that blocks includes, if The fixed block of the LED light front edge of board is placed in, slide slot, the installation that can be slided in the slide slot are provided in the fixed block There is shielding plate.
3. a kind of improved LED lamp control device according to claim 1, it is characterised in that:The flexible lamp post bottom two Side is symmetrically arranged with slip protrusion, and telescopic chute both sides inner wall is symmetrically arranged with slide slot, and the slip protrusion stretches into described In slide slot and slide mating connection.
4. a kind of improved LED lamp control device according to claim 1, it is characterised in that:The thread groove inner bottom wall is set There is the first rotation hole, the pedestal is equipped with driving motor, the bull stick in the top end surface immediately below the thread groove Bottom through first rotation hole and with the driving motor power connector.
5. a kind of improved LED lamp control device according to claim 1, it is characterised in that:The fixed plate bottom wall is in place In the drive link the second rotation hole is equipped with through position.
CN201711195082.XA 2017-11-25 2017-11-25 A kind of improved LED lamp control device Pending CN108224301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711195082.XA CN108224301A (en) 2017-11-25 2017-11-25 A kind of improved LED lamp control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711195082.XA CN108224301A (en) 2017-11-25 2017-11-25 A kind of improved LED lamp control device

Publications (1)

Publication Number Publication Date
CN108224301A true CN108224301A (en) 2018-06-29

Family

ID=62652827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711195082.XA Pending CN108224301A (en) 2017-11-25 2017-11-25 A kind of improved LED lamp control device

Country Status (1)

Country Link
CN (1) CN108224301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005977A (en) * 2018-12-31 2019-07-12 慈溪市乐诺照明科技有限公司 Automatic telescopic lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203726264U (en) * 2014-03-20 2014-07-23 许云飞 Machine tool cooling liquid spray nozzle and supporting bracket of machine tool cooling liquid spray nozzle
CN203857389U (en) * 2014-06-03 2014-10-01 深圳市广鸿海建筑工程有限公司 Caution light for municipal roads
CN107101166A (en) * 2017-04-21 2017-08-29 佛山尘凡环保科技有限公司 A kind of municipal LEDy street lamp device of solar energy
CN107123289A (en) * 2017-03-07 2017-09-01 黄铁 A kind of durable traffic signal indicating lamp device
CN206555664U (en) * 2017-03-14 2017-10-13 河西学院 Information processing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203726264U (en) * 2014-03-20 2014-07-23 许云飞 Machine tool cooling liquid spray nozzle and supporting bracket of machine tool cooling liquid spray nozzle
CN203857389U (en) * 2014-06-03 2014-10-01 深圳市广鸿海建筑工程有限公司 Caution light for municipal roads
CN107123289A (en) * 2017-03-07 2017-09-01 黄铁 A kind of durable traffic signal indicating lamp device
CN206555664U (en) * 2017-03-14 2017-10-13 河西学院 Information processing system
CN107101166A (en) * 2017-04-21 2017-08-29 佛山尘凡环保科技有限公司 A kind of municipal LEDy street lamp device of solar energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005977A (en) * 2018-12-31 2019-07-12 慈溪市乐诺照明科技有限公司 Automatic telescopic lamp

Similar Documents

Publication Publication Date Title
WO2017067498A1 (en) Tilting, forward-shifting, rotatable parking equipment
CN108224301A (en) A kind of improved LED lamp control device
CN108661407A (en) A kind of strong and easy to repair communication steel tower of wind-proof performance
CN107140536A (en) A kind of wind wheel of not tearing open can change the assembly tooling of gear-box in the air
CN105271024A (en) Tower crane with wind-proof structure
CN107218563A (en) A kind of high solar LED street lamp of protective
CN110181553A (en) Flexible arm component and make building device
CN107940317A (en) One kind has the adjustable LED light control device of elevating function and orientation
CN204434224U (en) Digital Three-Dimensional compound suspension rod
WO2018137273A1 (en) Stereoscopic parking equipment
CN109763766A (en) A kind of control method of coal mine lifting machine
CN211285370U (en) Movable sign for highway traffic
CN108205911A (en) A kind of modified form LED light control device
CN108205910A (en) A kind of New LED light controller
CN105293301A (en) Windproof tower crane
CN108341070A (en) A kind of bridge machinery unmanned plane undercarriage
CN105293311A (en) Tower crane having windproof function
CN110092141B (en) Scraper middle groove connecting device
CN208154012U (en) Lane camera support easy to repair
CN208200304U (en) A kind of large power drill oil tanker maintenance lifting platform peculiar to vessel
KR101358677B1 (en) Cylinder hinge pin assembly device for the car, working in high places
CN207632408U (en) A kind of hanger for automobile engine maintaining
CN105293299A (en) Windproof tower crane for building
CN107883127A (en) One kind is used for automatic field identification device
CN105293302A (en) Tower crane with wind resistance function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180629

RJ01 Rejection of invention patent application after publication