CN109780490A - A kind of scalable lighting lamp bracket of road construction and the installation method of headlamp - Google Patents
A kind of scalable lighting lamp bracket of road construction and the installation method of headlamp Download PDFInfo
- Publication number
- CN109780490A CN109780490A CN201910068161.7A CN201910068161A CN109780490A CN 109780490 A CN109780490 A CN 109780490A CN 201910068161 A CN201910068161 A CN 201910068161A CN 109780490 A CN109780490 A CN 109780490A
- Authority
- CN
- China
- Prior art keywords
- loop bar
- bar
- road construction
- lighting lamp
- lamp bracket
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention discloses a kind of scalable lighting lamp bracket of road construction, including pedestal, lamp holder, the first loop bar, the second loop bar, third loop bar, upright bar, cross bar, hinge, ripping bar, cable hole, winding wheel, endless glide, pulling rope, water tank, rotary-atomizing spray head, water pipe, water pump, alarm, temperature sensor, humidity sensor is worth sensor, lightning rod, swing handle, support leg, scissor-like jack, buckle, directive wheel；The present invention also provides a kind of installation method of the headlamp of road construction, the scalable lighting lamp bracket for applying the road construction is installed.
Description
Technical field
The present invention relates to a kind of scalable lighting lamp bracket of road construction and the installation methods of headlamp.
Background technique
Road typically refers to as land transportation service, current various motor vehicles, people various roads general designation, road presses
Character of use is divided into urban road, highway, factories and mines road, road, forest road etc., city expres sway and highway
It is then that traffic enters and leaves limited highway being controlled, running at high speed, road engineering is engaged in the planning of road, surveys, sets
An applied science and technology for meter, construction, maintenance etc., is a branch of civil engineering.
In road construction, it is employed to the time in evening often to construct, guarantees that road can finish in construction ahead of time, in evening
On constructed in the case where just need to use headlamp, but headlamp is often to fill on the support frame, but support frame
More people are needed to carry in terms of movement, it is more troublesome, while height and angle can not be adjusted according to the actual situation, make
With not readily portable storage after the completion.
Secondly as the complexity of road construction environment is high, it often will appear lighting device breaks or have barrier screening
The rough sledding such as light-blocking source.But height and direction of illumination of the existing temporary lighting device since light source can not be adjusted, to worker
Construction working cause certain obstruction；And since temporary lighting device need to be frequently placed on rough ground, make temporarily to shine
Bright device can cause illuminating frame offset or light source direction that can not correct because of inclination.Therefore, existing temporary lighting device is deposited
In the problem that illumination range is small, applicability is low.Based on the above issues, it is desirable to provide a kind of headlamp branch that can solve problem
Frame.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of scalable lighting lamp brackets of road construction.
To achieve the above object, the invention provides the following technical scheme:
The scalable lighting lamp bracket of road construction of the invention, including pedestal, hydraulic telescopic rod and lamp holder, the bottom
Hydraulic telescopic rod is installed on seat, the hydraulic telescopic rod is made of the first loop bar, the second loop bar and third loop bar, and described first
Loop bar is vertically arranged in base top, and the inside of the first rod set is arranged in second loop bar, and can be from the upper end of the first loop bar
Extraction, the third loop bar are arranged in the inside of the second loop bar, can extract out from the upper end of the second loop bar, and third loop bar is retracted to
It can be rotated relative to the second loop bar along the circumferencial direction of third loop bar after maximum length；
The upper end of the third loop bar is equipped with upright bar vertically, and cross bar, the cross bar middle part are provided in front of the upright bar
Equipped with lamp holder, the lamp holder bottom is movably hinged by hinge and cross bar, and lamp holder one end is additionally provided with ripping bar；
Third loop bar top and first set bar side face lower end offer cable hole, in the cable hole removably
Equipped with rubber seal ring；
Winding wheel is additionally provided on first loop bar, the winding wheel is by being located at the supermedial endless glide of the first loop bar
It is slidably connected with the first loop bar；The upper end of the ripping bar is connected with pulling rope, and the lower end of the pulling rope is connect with winding wheel；Institute
Endless glide is stated to be arranged along the circumferencial direction of the first loop bar；
On the pedestal, water tank is additionally provided with beside hydraulic telescopic rod, the cross bar end is equipped with rotary-atomizing spray head,
The rotary-atomizing spray head is connected by water pipe and water tank, has been removably installed water pump between the water pipe and water tank.
Preferably, alarm is additionally provided on the pedestal, the third loop bar is equipped with sensor, the alarm and biography
Sensor electrical connection.
Preferably, the sensor includes temperature sensor, humidity sensor and PM value sensor.
Preferably, lightning rod is installed at the top of the upright bar.
Preferably, swing handle is connected on the winding wheel.
Preferably, the surface of first loop bar is provided with one layer of reflecting coating.
Preferably, the base bottom two sides have been respectively articulated with 2 support legs and 1 scissor-like jack；The support leg
Bottom is equipped with universal rolling wheel, the base bottom, between the support leg of two sides, equipped with the groove for adapting to support leg shape；
The base bottom is located between 2 scissor-like jacks, and the buckle of scissor-like jack can be clasped equipped with 2.
Preferably, directive wheel is additionally provided at the top of the upright bar, the pulling rope bypasses directive wheel.
The present invention also provides a kind of installation method of the headlamp of road construction, the road construction is applied
Scalable lighting lamp bracket is installed, and the installation method is as follows: the hydraulic telescopic rod of the bracket being shortened, by headlamp
It is fitted into the lamp holder, the electric wire of headlamp passes through the cable hole of third loop bar, and electric wire is again from the cable hole in first set bar side face
It is pierced by hydraulic telescopic rod, hydraulic telescopic rod is extended to longest, the wire terminations of headlamp are connected into power supply, photograph can be completed
The installation of bright lamp.
The present invention by adopting the above-described technical solution, have it is following the utility model has the advantages that
1, bracket of the invention can be realized height adjustment by hydraulic telescopic rod, by swing handle, winding wheel,
Pulling rope, ripping bar, endless glide etc. realize angular adjustment, and headlamp is allow arbitrarily to go up and down and rotate according to the demand at scene,
Illumination range is wide；By adjusting the height of scissor-like jack, so that pedestal is kept horizontal positioned, ensure that lighting device on inclination road
Normal work on face, can be in the pavement usage of the landform such as inclination, rugged and rough.
2, the present invention can according to need bracket and fast moved to designated position by support leg and universal rolling wheel；According to
Power supply line on bright lamp is placed on the inside of hydraulic telescopic rod through cable hole, reduces the loss of power supply line, good appearance is clean and tidy, mentions
The high service life of bracket of the present invention.Base bottom is additionally provided with groove and buckle, when bracket in transportational process or does not need to make
Support leg can be folded and is put into groove by the used time, and scissor-like jack is clasped after folding using buckle, and occupied space is reduced.
3, water tank of the invention, water pipe and water pump collaboration can supply water to rotary-atomizing spray head, clean the lampshade of headlamp, protect
Demonstrate,prove night illumination effect；Secondly, rotary-atomizing spray head sprays atomized water into air, moreover it is possible to effectively inhibit floaing for airborne particle object
Ease diffusion, improves the air quality of construction site.
Therefore, lighting lamp bracket of the invention, which is gone up and down, stablizes, and has high stability and high reliability, is moved easily, is convenient for
It being illuminated during road construction, the installing and dismounting of headlamp is simple and convenient, and quickly, bracket is easy to store, convenient in carrying,
And good protection is played to lighting apparatus.Other than the illumination that can be used for road construction, moreover it can be used to field work of determining,
The environment such as building site barracks and emergency management and rescue implement lighting homework, improve the carrying hardly possible of traditional field illuminating industry, install tired, maintenance
The problems such as expensive, meet transport, installation, maintenance, maintenance and often change of place/mobility it is big/environment in terms of
Lighting demand, while can expand and have in the portable dam of demand for city or field movable detection platform etc., have compared with
Good exterior value.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In attached drawing: 1- pedestal；2- lamp holder；The first loop bar of 3-；The second loop bar of 4-；5- third loop bar；6- upright bar；7- cross bar；
8- hinge；9- ripping bar；10- cable hole；11- winding wheel；12- endless glide；13- pulling rope；14- water tank；The spray of 15- rotary-atomizing
Head；16- water pipe；17- water pump；18- alarm；19- temperature sensor；20- humidity sensor；21-PM value sensor；22- is kept away
Thunder needle；23- swing handle；24- support leg；25- scissor-like jack；26- buckle；27- directive wheel；28- universal rolling wheel.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Reader is set to have a thorough explanation to one or more aspects of the present invention, it can also be with even without these specific details
Realize the aspects of the invention.
Embodiment 1
As shown, the scalable lighting lamp bracket of road construction of the invention, including pedestal 1, hydraulic telescopic rod and
Lamp holder 2 is equipped with hydraulic telescopic rod on the pedestal 1, and the hydraulic telescopic rod is by the first loop bar 3, the second loop bar 4 and third set
Bar 5 forms, and first loop bar 3 is vertically arranged in 1 top of pedestal, and the surface of the first loop bar 3 is provided with one layer of reflecting coating, institute
The inside that the first rod set 3 is arranged in the second loop bar 4 is stated, and can be extracted out from the upper end of the first loop bar 3, the third loop bar 5 is arranged
In the inside of the second loop bar 4, can be extracted out from the upper end of the second loop bar 4, and third loop bar 5 be retracted to maximum length after can be with respect to
Two loop bars 4 are rotated along the circumferencial direction of third loop bar 5；The upper end of the third loop bar 5 is equipped with upright bar 6, the upright bar 6 vertically
Front be provided with cross bar 7, lamp holder 2 is equipped in the middle part of the cross bar 7,2 bottom of lamp holder passes through hinge 8 and 7 moveable hinge of cross bar
It connects, 2 one end of lamp holder is additionally provided with ripping bar 9；5 top of third loop bar and 3 side lower end of the first loop bar offer cable hole 10,
Rubber seal ring is removably equipped in the cable hole 10；Winding wheel 11, the winding wheel are additionally provided on first loop bar 2
11 are slidably connected by being located at the supermedial endless glide 12 of the first loop bar 3 with the first loop bar 3, are connected on the winding wheel 12
Swing handle 23；The upper end of the ripping bar 9 is connected with pulling rope 13, and the lower end of the pulling rope 13 is connect with winding wheel 11；Institute
Endless glide 12 is stated to be arranged along the circumferencial direction of the first loop bar 3；Lightning rod 22 and directive wheel are installed at the top of the upright bar 6
27, the pulling rope 13 bypasses directive wheel 27；Water tank 14, the cross are additionally provided on the pedestal 1, beside hydraulic telescopic rod
7 end of bar is equipped with rotary-atomizing spray head 15, and the rotary-atomizing spray head 15 is connected by water pipe 16 with water tank 14, the water pipe
Water pump 17 it has been removably installed between 16 and water tank 14, in the present embodiment, the material of water pipe 16 is plastic flexible pipe；The pedestal
Alarm 18 is additionally provided on 1, the third loop bar 5 is equipped with temperature sensor 19, humidity sensor 20 and PM value sensor 21,
The alarm 18 and the sensor are electrically connected；1 two sides of the bottom of pedestal have been respectively articulated with 2 support legs 24 and 1
A scissor-like jack 25；24 bottom of support leg is equipped with universal rolling wheel 28, and the universal rolling wheel 28 can be with self-locking function；It is described
1 bottom of pedestal, between the support leg 24 of two sides, equipped with adapt to 24 shape of support leg groove；1 bottom of pedestal, position
Between 2 scissor-like jacks 25, the buckle 26 of scissor-like jack 25 can be clasped equipped with 2.
In use, the hydraulic telescopic rod of the bracket is shortened, headlamp is fitted into the lamp holder 2, the electricity of headlamp
Line passes through the cable hole 10 of third loop bar 5, and electric wire is pierced by hydraulic telescopic rod from the cable hole 10 of 3 side of the first loop bar again, by liquid
Pressure telescopic rod is extended to longest, the wire terminations of headlamp is connected power supply, power supply can be the electric power storage being placed on pedestal 1
The installation of headlamp can be completed in pond.
When needing to adjust headlamp angle, illuminator level is adjusted by adjusting the height of hydraulic telescopic rod, shakes and turns
Dynamic handle 23, rotates winding wheel 11, and pulling rope 13 is driven to tighten, and pulling rope 13 drives ripping bar 9 to move, and ripping bar 9 drives lamp holder 2
Opposite from hinge 8 rotates, so that the headlamp for making lamp holder 2 and being mounted in lamp holder 2 is rotated along 8 circumferencial direction of hinge, i.e., it is adjustable
Whole light angle；In addition, third loop bar 5 can be rotated relative to the second loop bar 4, winding wheel 11 can be on the first loop bar 3 along annular
Sliding rail 12 slides, and winding wheel 11 slides into and shakes swing handle 23 behind another location again, and pulling rope 13 is tightened, and lamp holder 2 can be enabled to connect
Band cross bar 7 and third loop bar 5 horizontally rotate, the light angle of adjustment headlamp in the horizontal direction.First loop bar, 3 surface applies
Equipped with reflecting coating, play the role of in night illumination eye-catching, pedestrian or equipment is avoided to strike bracket.
Since construction site Environmental Dust is more, pedestal 1 is equipped with water tank 14, and water tank 14, water pipe 16 and water pump 17 cooperate with
It can supply water to rotary-atomizing spray head 15, clean the lampshade of headlamp, guarantee night illumination effect；And temperature sensor 19, humidity
Sensor 20 and PM value sensor 21 detect the natural environment of construction site, and sensor is connect with alarm 18, guarantee construction peace
Entirely.Since lighting lamp bracket height is higher, it is equipped with lightning rod 22 at the top of upright bar 6, guarantees lighting device in the safety of thundery sky.According to
Bright lamp is routed through cable hole 10, and cable hole 10 is equipped with rubber seal ring and guarantees headlamp from hydraulic telescopic rod interior cabling
Security wire, good appearance are clean and tidy.
1 bottom of pedestal is equipped with support leg 24, and support leg 24 is connected with universal rolling wheel 28, makes bracket conveniently moving, 1 bottom of pedestal
Portion is also equipped with scissor-like jack 25, can adjust scissor-like jack 25 on inclination, rugged road surface, keep 1 holding of pedestal horizontal
It places, the illumination for meeting the road construction site of various road conditions, construction environment complexity uses.
1 bottom of pedestal is additionally provided with groove and buckle 26, when bracket in transportational process or does not need in use, can be by support leg
24 foldings are put into groove, and scissor-like jack 25 is clasped after folding using buckle 26, reduce occupied space.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of scalable lighting lamp bracket of road construction, including pedestal, hydraulic telescopic rod and lamp holder, which is characterized in that
Hydraulic telescopic rod is installed, the hydraulic telescopic rod is made of the first loop bar, the second loop bar and third loop bar, institute on the pedestal
It states the first loop bar and is vertically arranged in base top, the inside of the first rod set is arranged in second loop bar, and can be from the first loop bar
Upper end extraction, the third loop bar is arranged in the inside of the second loop bar, can extract out from the upper end of the second loop bar, and third loop bar
It can be rotated relative to the second loop bar along the circumferencial direction of third loop bar after being retracted to maximum length；
The upper end of the third loop bar is equipped with upright bar vertically, and cross bar is provided in front of the upright bar, is equipped in the middle part of the cross bar
Lamp holder, the lamp holder bottom are movably hinged by hinge and cross bar, and lamp holder one end is additionally provided with ripping bar；
Third loop bar top and first set bar side face lower end offer cable hole, are removably equipped in the cable hole
Rubber seal ring；
It is additionally provided with winding wheel on first loop bar, the winding wheel is by being located at the supermedial endless glide of the first loop bar and the
One loop bar is slidably connected；The upper end of the ripping bar is connected with pulling rope, and the lower end of the pulling rope is connect with winding wheel；The ring
Shape sliding rail is arranged along the circumferencial direction of the first loop bar；
On the pedestal, water tank is additionally provided with beside hydraulic telescopic rod, the cross bar end is equipped with rotary-atomizing spray head, described
Rotary-atomizing spray head is connected by water pipe and water tank, has been removably installed water pump between the water pipe and water tank.
2. the scalable lighting lamp bracket of road construction according to claim 1, which is characterized in that on the pedestal also
Equipped with alarm, the third loop bar is equipped with sensor, the alarm and sensor electrical connection.
3. the scalable lighting lamp bracket of road construction according to claim 2, which is characterized in that the sensor packet
Include temperature sensor, humidity sensor and PM value sensor.
4. the scalable lighting lamp bracket of road construction according to claim 1, which is characterized in that at the top of the upright bar
Lightning rod is installed.
5. the scalable lighting lamp bracket of road construction according to claim 1, which is characterized in that on the winding wheel
It is connected with swing handle.
6. the scalable lighting lamp bracket of road construction according to claim 1, which is characterized in that first loop bar
Surface be provided with one layer of reflecting coating.
7. the scalable lighting lamp bracket of road construction according to claim 1, which is characterized in that the base bottom
Two sides have been respectively articulated with 2 support legs and 1 scissor-like jack；The support foot bottom is equipped with universal rolling wheel, the pedestal bottom
Portion, between the support leg of two sides, equipped with adapt to support leg shape groove；The base bottom, be located at 2 scissors it is very heavy
Between top, the buckle of scissor-like jack can be clasped equipped with 2.
8. the scalable lighting lamp bracket of road construction according to claim 1, which is characterized in that at the top of the upright bar
It is additionally provided with directive wheel, the pulling rope bypasses directive wheel.
9. a kind of installation method of the headlamp of road construction, applies the described in any item road constructions of claim 1-8
Scalable lighting lamp bracket is installed, which is characterized in that the installation method is as follows: by the hydraulically extensible of the bracket
Bar shortens, and headlamp is fitted into the lamp holder, and the electric wire of headlamp passes through the cable hole of third loop bar, and electric wire is again from first set
The cable hole in bar side face is pierced by hydraulic telescopic rod, and hydraulic telescopic rod is extended to longest, and the wire terminations of headlamp are connected
The installation of headlamp can be completed in power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068161.7A CN109780490A (en) | 2019-01-24 | 2019-01-24 | A kind of scalable lighting lamp bracket of road construction and the installation method of headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068161.7A CN109780490A (en) | 2019-01-24 | 2019-01-24 | A kind of scalable lighting lamp bracket of road construction and the installation method of headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109780490A true CN109780490A (en) | 2019-05-21 |
Family
ID=66502282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910068161.7A Pending CN109780490A (en) | 2019-01-24 | 2019-01-24 | A kind of scalable lighting lamp bracket of road construction and the installation method of headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780490A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375056A (en) * | 2018-03-28 | 2018-08-07 | 南京亚欣照明有限公司 | A kind of lighting lamp bracket of the road construction convenient for storage |
| CN112879858A (en) * | 2021-01-19 | 2021-06-01 | 杭州熠鑫品牌管理有限公司 | New forms of energy street lamp with quick mounting structure |
| CN117231952A (en) * | 2023-03-24 | 2023-12-15 | 海安嘉臣环境科技有限公司 | Lighting device with environment monitoring function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140010314A (en) * | 2012-07-16 | 2014-01-24 | 서림기전개발 주식회사 | Led rechargeable portable lighting stand |
| CN206754893U (en) * | 2017-04-07 | 2017-12-15 | 郑州龙威电子科技有限公司 | A kind of LED lamp |
| CN206890159U (en) * | 2017-07-12 | 2018-01-16 | 湖州明日照明科技有限公司 | Removable lighting for tilted road surface |
| CN108375056A (en) * | 2018-03-28 | 2018-08-07 | 南京亚欣照明有限公司 | A kind of lighting lamp bracket of the road construction convenient for storage |
| CN207815026U (en) * | 2017-12-08 | 2018-09-04 | 上海胤通照明科技有限公司 | A kind of intelligent security guard illuminator |
| CN207945595U (en) * | 2018-03-23 | 2018-10-09 | 江苏虹鹰照明工程有限公司 | A kind of multi-functional street lamp |
| CN208025446U (en) * | 2017-12-29 | 2018-10-30 | 南宁市青松照明电器有限责任公司 | A kind of narrow smooth lamp mounting assemblies of LED |
| CN208253336U (en) * | 2018-06-20 | 2018-12-18 | 邵建刚 | A kind of building engineering construction lighting device |
| CN208418374U (en) * | 2018-07-27 | 2019-01-22 | 重庆市潼南区晨兴铸造厂 | A kind of LED bay light with mirror surface dedusting function |
-
2019
- 2019-01-24 CN CN201910068161.7A patent/CN109780490A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140010314A (en) * | 2012-07-16 | 2014-01-24 | 서림기전개발 주식회사 | Led rechargeable portable lighting stand |
| CN206754893U (en) * | 2017-04-07 | 2017-12-15 | 郑州龙威电子科技有限公司 | A kind of LED lamp |
| CN206890159U (en) * | 2017-07-12 | 2018-01-16 | 湖州明日照明科技有限公司 | Removable lighting for tilted road surface |
| CN207815026U (en) * | 2017-12-08 | 2018-09-04 | 上海胤通照明科技有限公司 | A kind of intelligent security guard illuminator |
| CN208025446U (en) * | 2017-12-29 | 2018-10-30 | 南宁市青松照明电器有限责任公司 | A kind of narrow smooth lamp mounting assemblies of LED |
| CN207945595U (en) * | 2018-03-23 | 2018-10-09 | 江苏虹鹰照明工程有限公司 | A kind of multi-functional street lamp |
| CN108375056A (en) * | 2018-03-28 | 2018-08-07 | 南京亚欣照明有限公司 | A kind of lighting lamp bracket of the road construction convenient for storage |
| CN208253336U (en) * | 2018-06-20 | 2018-12-18 | 邵建刚 | A kind of building engineering construction lighting device |
| CN208418374U (en) * | 2018-07-27 | 2019-01-22 | 重庆市潼南区晨兴铸造厂 | A kind of LED bay light with mirror surface dedusting function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375056A (en) * | 2018-03-28 | 2018-08-07 | 南京亚欣照明有限公司 | A kind of lighting lamp bracket of the road construction convenient for storage |
| CN112879858A (en) * | 2021-01-19 | 2021-06-01 | 杭州熠鑫品牌管理有限公司 | New forms of energy street lamp with quick mounting structure |
| CN117231952A (en) * | 2023-03-24 | 2023-12-15 | 海安嘉臣环境科技有限公司 | Lighting device with environment monitoring function |
| CN117231952B (en) * | 2023-03-24 | 2024-07-02 | 海安嘉臣环境科技有限公司 | Lighting device with environment monitoring function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109780490A (en) | A kind of scalable lighting lamp bracket of road construction and the installation method of headlamp | |
| US5400019A (en) | Portable traffic light | |
| CN207608840U (en) | A kind of traffic warning mark device | |
| US4300186A (en) | Safety light | |
| CN102991401B (en) | High Altitude Emergency sets up the special-purpose vehicle of highway crossing wire facility | |
| US9175497B1 (en) | Hitch mounted accessory holder | |
| CN204282209U (en) | For the movable platform of operation bottom bridge | |
| CN210315220U (en) | Municipal administration bridge is with adjustable rail guard | |
| CN205579368U (en) | Lifting street lamp | |
| CN205063801U (en) | Tunnel illumination special tower wagon of being under construction | |
| CN201148607Y (en) | Integrated type multifunctional movable maintaining workstation | |
| CN214471763U (en) | Automobile climbing testing device | |
| CN205518731U (en) | Traffic lights cleaning brush based on 6 -degree of freedom motion | |
| CN214532123U (en) | Intelligence view corridor frame | |
| CN207146173U (en) | A kind of safe road lamp | |
| CN209261360U (en) | A kind of construction guardrail | |
| KR20090078421A (en) | Fold arm environment- friendly type pole of unmanned monitor camera | |
| CN209353657U (en) | A kind of building engineering operation platform | |
| CN208816170U (en) | Dust fall equipment for tunnel construction | |
| CN208219552U (en) | A kind of temporary water dash device | |
| CN206801076U (en) | A kind of outer protection network supporting construction | |
| CN220353566U (en) | Safety fence with warning light | |
| CN205529885U (en) | Rail guard for bridge engineering of angularly adjustable | |
| CN209586236U (en) | A kind of gardens stair | |
| CN210828609U (en) | A rail guard for electric power construction safety |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |