CN109377867A - A kind of construction site safety alarm device for building - Google Patents
A kind of construction site safety alarm device for building Download PDFInfo
- Publication number
- CN109377867A CN109377867A CN201811239558.XA CN201811239558A CN109377867A CN 109377867 A CN109377867 A CN 109377867A CN 201811239558 A CN201811239558 A CN 201811239558A CN 109377867 A CN109377867 A CN 109377867A
- Authority
- CN
- China
- Prior art keywords
- fixed
- support
- warning
- construction site
- oscillating deck
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F7/22—Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
Abstract
The invention discloses a kind of construction site safety alarm devices for building, it is related to building machinery technical field, including supporting case, support bottom portion is vertically fixed supporting leg, level board is horizontally fixed in support case, dual-axle motor is fixed on level board, one output shaft of dual-axle motor is coaxially fixed with drive shaft I, support box top offers lateral strip-shaped hole, support frame upper end is horizontally fixed with support plate, several warning lamps are installed in support plate, the battery connecting with warning lamp conducting wire is installed in support plate；The present invention is driven by dual-axle motor, realize the bilateral reciprocation of circular frame, the luminous warning lamp being arranged in support plate is controlled to move back and forth, play good warning effect, the suitable of threaded rod rotates counterclockwise so that thread bush block traverse motion, realizes the suitable counter-clockwise swing effect of oscillating deck, and the warning panel on oscillating deck is swung therewith, with eye-catching warning function, the effect of warning is effectively improved.
Description
Technical field
The present invention relates to building machinery technical field, specifically a kind of construction site safety alarm device for building.
Background technique
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also be with
It says it is various lines on design drawing, in specified place, becomes process in kind.It includes basic engineering construction, master
Body structure construction, roof construction, decorative engineering construction etc..The place of construction operation is known as " construction site " or cries
" construction site ", is also named building site.
In building construction process, for construction site, there are the regions of security risk to need to delimit warning region, warning
Areas adjacent should have surveillance device to be guarded against, and surveillance device used at present is mostly to have puted up on the fixed brand of structure
Caution slogan, warning effect more limit to, and cannot play sufficient warning effect, for this purpose, it is existing now to provide a kind of construction for building
Field safety alarm device, to solve the above technical problems.
Summary of the invention
The purpose of the present invention is to provide a kind of construction site safety alarm devices for building, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of construction site safety alarm device for building, including support case, support bottom portion are vertically fixed supporting leg, support
It is horizontally fixed with level board in case, dual-axle motor is fixed on level board, an output shaft of dual-axle motor is coaxially fixed with drive
It is arranged on moving axis I, drive shaft I and is fixed with incomplete spur gear wheel, supported in case and circular frame, circular frame inner sidewall pair are installed
Title is fixed with the inner rack engaged with incomplete spur gear wheel, and support box top offers lateral strip-shaped hole, circular frame or so
Both ends are horizontally fixed with guide rod, run through the support frame for having lateral strip-shaped hole on guide rod vertically, and support frame upper end level is solid
Surely there is support plate, several warning lamps are installed in support plate, the battery connecting with warning lamp conducting wire is installed in support plate.
As an improvement of the present invention: the support box inner wall is horizontally fixed with spacing collar, guide rod with
Spacing collar is slidably matched.
As an improvement of the present invention: another output shaft of the dual-axle motor is coaxially fixed with drive shaft
Driving is equipped with drive bevel gear on II, drive shaft II, and drive bevel gear two sides, which are symmetrically arranged with, is engaged with the incomplete of connection
Bevel gear is coaxially fixed with threaded rod on incomplete bevel gear, is arranged on threaded rod and is connected with thread bush block, and thread bush block uploads
It is dynamic to be connected with oscillating deck.
As an improvement of the present invention: the support box inner wall is horizontally fixed with extension rod, extends boom end
It is hinged with oscillating deck lower end, waist-shaped hole is offered on oscillating deck, and the trundle that sliding runs through waist-shaped hole is fixed on thread bush block
Axis.
As an improvement of the present invention: the support box inner wall is horizontally fixed with reset cylinder, and threaded rod extends
To resetting inside cylinder, resets and be fixed with fixed block on the inside of cylinder, be fixedly connected with spiral metal between fixed block and threaded rod side wall
Band.
As an improvement of the present invention: the oscillating deck upper end is fixed with warning panel, is equipped on oscillating deck glimmering
Striation.
As an improvement of the present invention: the support case sidewalls vertical offers longitudinal strip-shaped hole, and oscillating deck passes through
Wear longitudinal strip-shaped hole setting.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is driven by dual-axle motor, realizes the bilateral reciprocation of circular frame, so that the hair being arranged in support plate
The warning lamp of light, which can control, to be moved back and forth, and good warning effect is played, and the suitable of threaded rod rotates counterclockwise so that thread bush block
Traverse motion, realizes the suitable counter-clockwise swing effect of oscillating deck, and the warning panel on oscillating deck swings therewith, has eye-catching
Warning function effectively improves the effect of warning.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the connection schematic diagram of internal structure that cylinder and threaded rod are resetted in the present invention；
Fig. 3 is the connection schematic top plan view of circular frame and spur gear in the present invention；
Fig. 4 is the position schematic side view that longitudinal strip-shaped hole on case is supported in the present invention.
In figure: 1- supports case, 2- warning panel, 3- oscillating deck, 4- waist-shaped hole, 5- reset cylinder, 6- thread bush block, 7- incomplete
Bevel gear, 8- drive bevel gear, 9- supporting leg, 10- level board, 11- gear pin, 12- threaded rod, 13- dual-axle motor, 14-
Incomplete spur gear wheel, 15- guide rod, 16- spacing collar, 17- circular frame, 18- transverse direction strip-shaped hole, 19- support plate, 20-
Battery, 21- drive shaft I, 22- warning lamp, 23- support frame, 24- inner rack, 25- fixed block, 26- spiral metal band, 27- are vertical
To strip-shaped hole, 28- drive shaft II.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-4, a kind of construction site safety alarm device for building, including support case 1 are please referred to, support 1 bottom of case is solid vertically
Surely there is supporting leg 9, support in case 1 and be horizontally fixed with level board 10, dual-axle motor 13, dual-axle motor 13 are fixed on level board 10
An output shaft be coaxially fixed with drive shaft I21, be arranged on drive shaft I21 and be fixed with incomplete spur gear wheel 14, support
Circular frame 17 is installed, 17 inner sidewall of circular frame is symmetrically fixed with the inner rack engaged with incomplete spur gear wheel 14 in case 1
24。
Dual-axle motor 13 can drive drive shaft I21 to rotate, and drive shaft I21 drives the incomplete cylinder of co-axial fixation straight
Gear 14 rotates, and incomplete spur gear wheel 14 intermittently alternately engages the left and right that circular frame 17 is realized in connection with two inner racks 24
It moves back and forth.
Lateral strip-shaped hole 18 is offered at the top of support case 1,17 left and right ends of circular frame are horizontally fixed with guide rod 15, lead
To on bar 15 vertically through the support frame 23 for having lateral strip-shaped hole 18,23 upper end of support frame is horizontally fixed with support plate 19, supports
Several warning lamps 22 are installed on plate 19, the battery 20 connecting with 22 conducting wire of warning lamp is installed in support plate 19.
The bilateral reciprocation of circular frame 17 drives support frame 23 to move back and forth by the guide rod 15 of its two sides, support frame
23 drive warning lamp 22 to carry out left and right by the fixed support plate 19 in upper end moves back and forth, and warning lamp 22 is carried out by battery 20
Power supply, which is realized, to shine, and the light of generation plays warning left and right well, and the transverse shifting of warning lamp 22 is more eye-catching draws
People is note that improve the effect of warning.
Further, support 1 inner sidewall of case is horizontally fixed with spacing collar 16, and guide rod 15 is matched with the sliding of spacing collar 16
It closes, during 15 transverse shifting of guide rod, spacing collar 16 carries out limition orientation to guide rod 15, ensure that endless wholecircle
Column spur gear 14 and inner rack 24 are steadily driven.
Embodiment 2
On the basis of embodiment 1, in addition, another output shaft of dual-axle motor 13 is coaxially fixed with drive shaft II28, driving
Driving is equipped with drive bevel gear 8 on axis II28, and 8 two sides of drive bevel gear are symmetrically arranged with the incomplete cone tooth for being engaged with connection
7 are taken turns, threaded rod 12 is coaxially fixed on incomplete bevel gear 7, is arranged on threaded rod 12 and is connected with thread bush block 6, thread bush block 6
On be sequentially connected with oscillating deck 3.
Further, support 1 inner sidewall of case is horizontally fixed with extension rod, extends boom end and 3 lower end of oscillating deck is hinged, pendulum
Waist-shaped hole 4 is offered on movable plate 3, and the gear pin 11 that sliding runs through waist-shaped hole 4 is fixed on thread bush block 6.
Dual-axle motor 13 drives drive shaft II28 rotation, and drive shaft II28 drives drive bevel gear 8 to rotate, drive bevel gear
8 drive threaded rod 12 to rotate by incomplete bevel gear 7, and then realize the transverse shifting of thread bush block 6, and thread bush block 6 passes through
It drives gear pin 11 to slide on waist-shaped hole 4, realizes and oscillating deck 3 is driven to be swung, realize the warning effect of oscillating deck 3,
Remind pedestrian beyond this point.
Further, support 1 inner sidewall of case, which is horizontally fixed with, resets cylinder 5, and threaded rod 12, which extends to, to be resetted inside cylinder 5, multiple
It is fixed with fixed block 25 on the inside of the cylinder 5 of position, is fixedly connected with spiral metal band 26 between 12 side wall of fixed block 25 and threaded rod.
When drive bevel gear 8 is engaged with incomplete bevel gear 7, drive bevel gear 8 drives spiral shell by incomplete bevel gear 7
Rasp bar 12 rotates, 26 rotating shrinking of spiral metal band, when drive bevel gear 8 is not engaged with incomplete bevel gear 7, spiral metal
Elastic-restoring force with 26 rotates backward and twists threaded rod 12 and rotates backward, and realizes the screw thread on threaded rod 12 repeatedly
6 bilateral reciprocation of block is covered, and then realizes the suitable counter-clockwise swing of oscillating deck 3, improves warning effect.
Further, 3 upper end of oscillating deck is fixed with warning panel 2, is equipped with phosphor strip on oscillating deck 3.Support 1 side wall of case perpendicular
Longitudinal strip-shaped hole 27 is directly offered, oscillating deck 3 runs through longitudinal strip-shaped hole 27 and is arranged.Phosphor strip on oscillating deck 3 can be in the dark
It shines, plays certain illumination and warning effect, and caution slogan can be puted up in warning panel 2 and carry out security warning.
In conclusion supporting case 1, supporting leg 9, dual-axle motor 13 and battery 20 etc. in the present apparatus is prior art means
Direct application, and components such as dual-axle motor 13, drive bevel gear 8, incomplete bevel gear 7, thread bush block 6 and threaded rod 12
Specific structure and connection relationship are the innovative point of invention；The present invention is driven by dual-axle motor 13, realizes circular frame 17
Bilateral reciprocation enables the luminous warning lamp 22 Zuo You being arranged in support plate 19 to move back and forth, plays good warning
Effect, the suitable of threaded rod 12 rotate counterclockwise so that 6 traverse motion of thread bush block, realizes putting along counterclockwise for oscillating deck 3
Movement is used, and the warning panel 2 on oscillating deck 3 is swung therewith, is had eye-catching warning function, is effectively improved the effect of warning.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of construction site safety alarm device for building, including support case (1), support case (1) bottom is vertically fixed branch
Support leg (9), which is characterized in that be horizontally fixed with level board (10) in the support case (1), level board is fixed with twin shaft on (10)
One output shaft of motor (13), dual-axle motor (13) is coaxially fixed with drive shaft I(21), drive shaft I(21) on be arranged fixation
Have incomplete spur gear wheel (14), is equipped with circular frame (17) in support case (1), circular frame (17) inner sidewall is symmetrically fixed with
The inner rack (24) engaged with incomplete spur gear wheel (14), support case (1) top offers lateral strip-shaped hole (18), back-shaped
Frame (17) left and right ends are horizontally fixed with guide rod (15), vertically through the branch for having lateral strip-shaped hole (18) on guide rod (15)
Support (23), support frame (23) upper end are horizontally fixed with support plate (19), and support plate is equipped with several warning lamps on (19)
(22), the battery (20) connecting with warning lamp (22) conducting wire is installed in support plate (19).
2. construction site safety alarm device for building according to claim 1, which is characterized in that the support case (1)
Inner sidewall is horizontally fixed with spacing collar (16), and guide rod (15) is slidably matched with spacing collar (16).
3. construction site safety alarm device for building according to claim 1, which is characterized in that the dual-axle motor
(13) another output shaft is coaxially fixed with drive shaft II(28), drive shaft II(28) on driving drive bevel gear is installed
(8), drive bevel gear (8) two sides are symmetrically arranged with the incomplete bevel gear (7) for being engaged with connection, on incomplete bevel gear (7)
It is coaxially fixed with threaded rod (12), is arranged and is connected with thread bush block (6) on threaded rod (12), thread bush block is sequentially connected on (6)
There are oscillating deck (3).
4. construction site safety alarm device for building according to claim 1 or 2, which is characterized in that the support case
(1) inner sidewall is horizontally fixed with extension rod, extends boom end and oscillating deck (3) lower end is hinged, oscillating deck offers waist type on (3)
Hole (4) is fixed with the gear pin (11) that sliding runs through waist-shaped hole (4) on thread bush block (6).
5. construction site safety alarm device for building according to claim 1, which is characterized in that the support case (1)
Inner sidewall, which is horizontally fixed with, resets cylinder (5), and threaded rod (12), which extends to, resets cylinder (5) inside, resets and is fixed on the inside of cylinder (5)
Determine block (25), is fixedly connected with spiral metal band (26) between fixed block (25) and threaded rod (12) side wall.
6. construction site safety alarm device for building according to claim 3, which is characterized in that the oscillating deck (3)
Upper end is fixed with warning panel (2), and oscillating deck is equipped with phosphor strip on (3).
7. construction site safety alarm device for building according to claim 1, which is characterized in that the support case (1)
Sidewalls vertical offers longitudinal strip-shaped hole (27), and oscillating deck (3) runs through longitudinal strip-shaped hole (27) and is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239558.XA CN109377867A (en) | 2018-10-23 | 2018-10-23 | A kind of construction site safety alarm device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239558.XA CN109377867A (en) | 2018-10-23 | 2018-10-23 | A kind of construction site safety alarm device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109377867A true CN109377867A (en) | 2019-02-22 |
Family
ID=65401056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811239558.XA Pending CN109377867A (en) | 2018-10-23 | 2018-10-23 | A kind of construction site safety alarm device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109377867A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322814A (en) * | 2019-05-10 | 2019-10-11 | 浙江视界电子科技有限公司 | A kind of taxi top advertisement screen control system |
| CN110424288A (en) * | 2019-07-31 | 2019-11-08 | 郑州宝易信息科技有限公司 | A kind of dangerous warning indication device for building |
| CN111469108A (en) * | 2020-03-13 | 2020-07-31 | 东北电力大学 | Robot capable of singing Beijing opera |
| CN111508334A (en) * | 2020-05-07 | 2020-08-07 | 巴秀英 | Warning device for construction |
| CN112669677A (en) * | 2021-01-06 | 2021-04-16 | 林慧真 | English teaching aid beneficial to improving English teaching efficiency |
| CN112854042A (en) * | 2021-01-15 | 2021-05-28 | 隋文琪 | Storage type dynamic warning device for building construction |
| CN112880088A (en) * | 2021-01-25 | 2021-06-01 | 广东迈基建设工程有限公司 | Ventilation device for building |
| CN113463534A (en) * | 2021-07-14 | 2021-10-01 | 郭静 | Safety warning device for highway engineering |
| CN113605275A (en) * | 2021-06-20 | 2021-11-05 | 国网山东省电力公司单县供电公司 | Safety reminding device for electric power construction |
| CN114743456A (en) * | 2022-05-24 | 2022-07-12 | 燕山大学 | Sand table simulation display device convenient to accomodate |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2433085A (en) * | 2005-12-09 | 2007-06-13 | Ferid Hickmet | Road hazard warning device |
| CN107288054A (en) * | 2017-08-02 | 2017-10-24 | 泉州市景江电子科技有限公司 | A kind of municipal works construction alarming device |
| CN107299614A (en) * | 2017-07-13 | 2017-10-27 | 徐继传 | A kind of Municipal Engineering Construction sterilization depositing dust sprinkling truck |
| CN107761593A (en) * | 2017-10-20 | 2018-03-06 | 广州公孙策信息科技有限公司 | A kind of Municipal Engineering Construction alarming device |
| CN207347956U (en) * | 2017-08-31 | 2018-05-11 | 广东清泉建设工程有限公司 | A kind of town road alarming device |
| CN108018789A (en) * | 2017-11-14 | 2018-05-11 | 盱眙县鹏程铜业有限公司 | A kind of municipal construction alarming device |
| CN108147063A (en) * | 2017-12-04 | 2018-06-12 | 郑州艾莫弗信息技术有限公司 | A kind of factory swing type conveyor belt surface clearing apparatus |
| CN108154814A (en) * | 2017-12-08 | 2018-06-12 | 深圳市晟祥知识产权有限公司 | A kind of Municipal Engineering Construction alarming device |
| CN108172112A (en) * | 2017-12-08 | 2018-06-15 | 深圳市晟祥知识产权有限公司 | A kind of construction is waved formula alarming device with simulation people |
| CN108172113A (en) * | 2017-12-08 | 2018-06-15 | 深圳市晟祥知识产权有限公司 | A kind of road maintenance alarming device |
-
2018
- 2018-10-23 CN CN201811239558.XA patent/CN109377867A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2433085A (en) * | 2005-12-09 | 2007-06-13 | Ferid Hickmet | Road hazard warning device |
| CN107299614A (en) * | 2017-07-13 | 2017-10-27 | 徐继传 | A kind of Municipal Engineering Construction sterilization depositing dust sprinkling truck |
| CN107288054A (en) * | 2017-08-02 | 2017-10-24 | 泉州市景江电子科技有限公司 | A kind of municipal works construction alarming device |
| CN207347956U (en) * | 2017-08-31 | 2018-05-11 | 广东清泉建设工程有限公司 | A kind of town road alarming device |
| CN107761593A (en) * | 2017-10-20 | 2018-03-06 | 广州公孙策信息科技有限公司 | A kind of Municipal Engineering Construction alarming device |
| CN108018789A (en) * | 2017-11-14 | 2018-05-11 | 盱眙县鹏程铜业有限公司 | A kind of municipal construction alarming device |
| CN108147063A (en) * | 2017-12-04 | 2018-06-12 | 郑州艾莫弗信息技术有限公司 | A kind of factory swing type conveyor belt surface clearing apparatus |
| CN108154814A (en) * | 2017-12-08 | 2018-06-12 | 深圳市晟祥知识产权有限公司 | A kind of Municipal Engineering Construction alarming device |
| CN108172112A (en) * | 2017-12-08 | 2018-06-15 | 深圳市晟祥知识产权有限公司 | A kind of construction is waved formula alarming device with simulation people |
| CN108172113A (en) * | 2017-12-08 | 2018-06-15 | 深圳市晟祥知识产权有限公司 | A kind of road maintenance alarming device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322814B (en) * | 2019-05-10 | 2021-07-09 | 浙江视界电子科技有限公司 | Taxi roof advertising screen control system |
| CN110322814A (en) * | 2019-05-10 | 2019-10-11 | 浙江视界电子科技有限公司 | A kind of taxi top advertisement screen control system |
| CN110424288A (en) * | 2019-07-31 | 2019-11-08 | 郑州宝易信息科技有限公司 | A kind of dangerous warning indication device for building |
| CN110424288B (en) * | 2019-07-31 | 2021-04-20 | 四川九鼎建筑工程集团有限公司 | Danger warning indicating device for building |
| CN111469108A (en) * | 2020-03-13 | 2020-07-31 | 东北电力大学 | Robot capable of singing Beijing opera |
| CN111508334A (en) * | 2020-05-07 | 2020-08-07 | 巴秀英 | Warning device for construction |
| CN111508334B (en) * | 2020-05-07 | 2022-05-06 | 广东长海建设工程有限公司 | Warning device for construction |
| CN112669677A (en) * | 2021-01-06 | 2021-04-16 | 林慧真 | English teaching aid beneficial to improving English teaching efficiency |
| CN112854042A (en) * | 2021-01-15 | 2021-05-28 | 隋文琪 | Storage type dynamic warning device for building construction |
| CN112880088A (en) * | 2021-01-25 | 2021-06-01 | 广东迈基建设工程有限公司 | Ventilation device for building |
| CN113605275A (en) * | 2021-06-20 | 2021-11-05 | 国网山东省电力公司单县供电公司 | Safety reminding device for electric power construction |
| CN113463534A (en) * | 2021-07-14 | 2021-10-01 | 郭静 | Safety warning device for highway engineering |
| CN113463534B (en) * | 2021-07-14 | 2023-09-26 | 郭静 | Safety warning device for highway engineering |
| CN114743456A (en) * | 2022-05-24 | 2022-07-12 | 燕山大学 | Sand table simulation display device convenient to accomodate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109377867A (en) | A kind of construction site safety alarm device for building | |
| CN108172112A (en) | A kind of construction is waved formula alarming device with simulation people | |
| CN108545656A (en) | A kind of double shear blade rotary elevating platform | |
| CN107956285A (en) | A kind of construction liftable supporting rack | |
| CN106939547B (en) | A kind of crossing system for automatic marker making vehicle of double mode scribing line | |
| CN205370013U (en) | Special effect lifting stage | |
| CN103223240B (en) | Electric long jump sand pit leveling apparatus | |
| CN108951454A (en) | A kind of Warning frame on construction site | |
| CN209231241U (en) | A kind of mobile device for Electromagnetic Survey of Underground Pipelines equipment | |
| CN207468154U (en) | A kind of construction liftable supporting rack | |
| CN205415209U (en) | LED lamp mirror processingequipment | |
| CN202993064U (en) | Effect wheel device for stage lamp | |
| CN205838500U (en) | The scissors lift device of height can be adjusted flexibly | |
| CN207020922U (en) | A kind of comprehensive display lamp box of ceiling mounting type LED advertisements | |
| CN107726114A (en) | A kind of portable adjustable street lamp | |
| CN106763624A (en) | A kind of synchronous friction speed linkage | |
| CN207296515U (en) | A kind of support arm and grasping mechanism | |
| CN206063775U (en) | A kind of electronic toy | |
| CN105274807A (en) | Intelligent clothes hanger | |
| CN205276962U (en) | Stereo -parking apparatus | |
| CN207838321U (en) | A kind of amusement lifting stage property platform | |
| CN204328491U (en) | A kind of construction of the highway high-rod lighting lamp | |
| CN207861639U (en) | A kind of automatic coil winding machine | |
| CN207427856U (en) | A kind of turf-mown machine people moves antiseize device | |
| CN111550710A (en) | Device capable of adjusting height of ceiling lamp and conveniently cleaning ceiling lamp |
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: 20190222 |
|
| RJ01 | Rejection of invention patent application after publication |