CN203480693U - Movable traffic information equipment - Google Patents
Movable traffic information equipment Download PDFInfo
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- CN203480693U CN203480693U CN201320387686.5U CN201320387686U CN203480693U CN 203480693 U CN203480693 U CN 203480693U CN 201320387686 U CN201320387686 U CN 201320387686U CN 203480693 U CN203480693 U CN 203480693U
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- lifting column
- column spinner
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Abstract
The utility model belongs to the technical field of traffic equipment, especially movable traffic information equipment. The equipment comprises a trail car, and a fixed pedestal which is fixed on the trail car. The lower end of a lifting column is rotatably disposed at the upper end of the fixed seat in a sleeved manner. The lifting column is provided with a display screen which displays traffic information. The interior of the lifting column is provided with a lifting mechanism which controls the rising and falling of the lifting column. The lower part of the lifting column is provided with a lifting column braking device which controls the rotation of the lifting column. A side of the lifting column is provided with a rotating column, wherein the axes of the rotating column are parallel to each other. The top of the rotating column is equipped with a solar panel, and the lower end of the rotating column is equipped with a rotating column braking device which controls the rotation of the rotating column. The solar panel is connected with a storage battery. The lifting mechanism and the display screen are respectively in electrical connection with the storage battery. The motion of the lifting column and the motion of the display screen are controlled by a controller. The equipment provided by the utility model limits the speed of a car running on a road, guides the car, splits the flows of cars, greatly reduces the traffic jams and traffic accidents caused by weather condition, road condition, time period, and the like, and can effectively increase traffic flow.
Description
Technical field:
The utility model belongs to transit equipment technical field, refers in particular to a kind of removable transport information equipment.
Background technology:
Along with the develop rapidly of Process of Urbanization Construction and communication, also more and more higher to the technical requirement of traffic safety information display system.The domestic and international existing traffic information display system overwhelming majority is fixed placement, and shows the fixedly system of security warning content.There is the section of traffic hazards or the section of road finishing in some particularly, due to traffic indication board not being set, to the vehicle travelling on road guide, reasonable diffluence, easily cause traffic congestion, and the generation again of traffic accident.
At present, movably transport information equipment is mainly applied the crossing of carrying out point duty with temporary needs, guarantees the safety of smooth and easy and people's car of traffic.Movably the general volume ratio of transport information equipment is huger, uses the rotatable adjusting position of display screen for convenient.After screen position regulates, need to be fixed and just can carry out traffic indication.
Summary of the invention:
The purpose of this utility model be to provide a kind of make solar panels all the time with 90 ° of endothermic effect the bests of sun angle, screen position is easy to adjust, quick, the removable transport information equipment that traffic indicating effect is good.
The utility model is achieved in that
A kind of removable transport information equipment, include trailer, be fixed on the firm banking on trailer, the lower end of lifting column is rotatably sleeved on the upper end of firm banking, on lifting column, by display/panel bracket, be provided with the display screen that shows transport information, in lifting column, be provided with the elevating mechanism of controlling lifting column lifting, the bottom of lifting column is provided with controls the lifting column brake gear that lifting column rotates, a side at lifting column is provided with the column spinner that axis is parallel to each other, the top of column spinner is provided with solar panels, lower end is provided with controls the column spinner brake gear that column spinner rotates, solar panels are connected with accumulator, elevating mechanism, display screen is connected with storage battery, elevating mechanism, the action of display screen is controlled by controller.
The above-mentioned side at lifting column is provided with the column spinner that axis is parallel to each other: on lifting column, be arranged at intervals with the first adjutage and the second adjutage that extend radially outwardly, the outer end of two adjutages is provided with respectively column spinner mount pad, lower column spinner mount pad, column spinner is located in the upper column spinner mount pad of two adjutages, in mounting hole on lower column spinner mount pad, stretch out outside column spinner mount pad the upper end of column spinner, stretch out outside lower column spinner mount pad lower end, be positioned on the column spinner of column spinner mount pad top and be installed with the spacing limited block on upper column spinner mount pad in the top of column spinner.
On the column spinner of above-mentioned limited block top, be installed with chassis, the top of column spinner is provided with solar panels mount pad, the two ends of support column are separately positioned on chassis and solar panels mount pad, an end at solar panels mount pad is provided with jointed shaft, solar panels are fixed on solar panels mounting bracket, one end of solar panels mounting bracket is articulated and connected with jointed shaft, by expansion link, be connected between the other end and chassis, and the expanding-contracting action of expansion link drives solar panel to rotate around jointed shaft.
Above-mentioned lifting column brake gear is: the lower end of lifting column is provided with the first flange, firm banking is set with the second flange outward, between the first flange and the second flange, by web member, be connected, firm banking between the first flange and the second flange is set with brake block outward, between described the first flange and the second flange, can rotate with lifting column, brake block does not rotate, on the first flange, offer through hole, in through hole, be provided with fore-set, the baseplane of fore-set is connected with brake block contact, on lifting column, one end of relevant position and lever is hinged, lever is automatically sagging to be connected with the upper end in contact of fore-set, on the lifting column above lever, be installed with holding device, the handle of holding device can drive top-fastening rod to hold out against on lever, brake block, fore-set, between lever and top-fastening rod, locking forms brake gear mutually, described fore-set is that the upper plane layout at a flat board has cylinder, flat board is arranged in the through hole of the first flange and with brake block contact and is connected, cylinder stretches out outside the first flange, cylinder is connected with lever contact.
Above-mentioned column spinner brake gear is: on the column spinner above the second adjutage, be installed with toothed disc, a side at toothed disc, holding device in the upper plane of the second adjutage, the upper plane layout of the second adjutage between holding device and toothed disc has claw, claw can before and after traveling priority, the handle control top-fastening rod of holding device acts on claw and drives claw to be stuck in realization locking on toothed disc, described claw is arranged on base, base is fixed in the upper plane of the second adjutage, at claw, be at front end, to be provided with arc groove to form two claws, and on claw, be arranged with two bar-shaped troughs in parallel, claw is connected with base by screw rod and nut, claw can be along traveling priority before and after bar-shaped trough.
The lower external face of above-mentioned column spinner is circumferentially evenly equipped with several handles.
The concrete structure that the lower end of above-mentioned lifting column is rotatably sleeved on the upper end of firm banking is: on described lifting column, be provided with cylinder blind hole, the upper end of firm banking is prism, outside the upper end of firm banking, be fixed with the auxiliary block that four lateral surfaces are arc surface and form right cylinder guiding, the lower end of lifting column is sleeved on the right cylinder guiding of firm banking upper end, and jacking gear is arranged in the cylinder blind hole of lifting column and the cavity of firm banking formation.
Above-mentioned jacking gear includes hydraulic lift or Motorized lift device, described hydraulicefficiency elevation structure is: upper plane and the cylinder blind hole on lifting column at firm banking form the cavity sealing, the cavity of sealing is connected with hydraulic pump by oil pipe, and the action of hydraulic pump is controlled by controller; Described electric lifting mechanism is: between the cylinder blind hole on firm banking on plane and lifting column, be provided with electric pushrod, the end that the stiff end of electric pushrod is arranged on plane on firm banking, expansion link is connected with the top of cylinder blind hole, the lifting of the flexible drive lifting column of the expansion link of electric pushrod on firm banking, the action of described electric pushrod is controlled by controller.
Between the upper plane of above-mentioned trailer and display screen, be provided with and prevent the trailer fixed sturcture that display screen arbitrarily rotates in the process of moving.
On above-mentioned trailer, plane layout has several casings, and controller, accumulator are arranged in the casing on trailer, is provided with spare tire fixed bit on the trailer outside casing in plane.
The utility model compared to existing technology outstanding advantage is:
1, the utility model is driven and is moved by trailer, and the arrow pilot lamp of setting can be adjusted according to site traffic situation, guarantees site traffic order, reduces the generation again of traffic congestion or traffic hazard;
2, the content of display screen of the present utility model can be controlled by controller, can Display of Chinese characters, various common character, figure and traffic sign lamp information, displaying contents is abundant, can, according to information such as the warning of the degree of blocking up in section, the important place changing at any time and demonstration, inductions, adapt to the condition of various strains and the occasion of adaptation;
3, the utility model adopts solar panels sunflower tracker, and the angle between solar panels and the sun remains 90 °, has improved the efficient utilization of photoelectric energy;
4, the utility model can carry out speed limit, guiding, reasonable diffluence to the vehicle travelling on road, by greatly reducing traffic jam, the traffic accident causing due to reasons such as weather, road conditions, periods, can effectively improve vehicle flowrate.
Accompanying drawing explanation:
Fig. 1 is one of schematic perspective view of the present utility model;
Fig. 2 is two of schematic perspective view of the present utility model;
Fig. 3 is provided with the schematic diagram of solar panels and handle on column spinner of the present utility model;
Fig. 4 is provided with the partial schematic diagram of solar panels on column spinner of the present utility model;
Fig. 5 is the schematic diagram of column spinner brake gear of the present utility model;
Fig. 6 is the schematic diagram of lifting column brake gear of the present utility model;
Fig. 7 is the structural representation sketch of Motorized lift device of the present utility model.
Embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-7:
A kind of removable transport information equipment, include trailer 10, be fixed on the firm banking 20 on trailer 10, the lower end of lifting column 30 is rotatably sleeved on the upper end of firm banking 20, on lifting column 30, be provided with the display screen 40 that shows transport information, display screen 40 is fixed on lifting column 30 by display/panel bracket 350, in lifting column 30, be provided with the elevating mechanism of controlling lifting column 30 liftings, the bottom of lifting column is provided with controls the lifting column brake gear 50 that lifting column 30 rotates, a side at lifting column 30 is provided with the column spinner 60 that axis is parallel to each other, the top of column spinner 60 is provided with solar panels 70, lower end is provided with controls the column spinner brake gear 80 that column spinner 60 rotates, solar panels 70 are connected with accumulator 90, elevating mechanism, display screen 40 is electrically connected to accumulator 90, elevating mechanism, the action of display screen 40 is controlled by controller 100.
The above-mentioned side at lifting column 30 is provided with the column spinner 60 that axis is parallel to each other: on lifting column 30, be arranged at intervals with the first adjutage 111 and the second adjutage 112 that extend radially outwardly, two adjutages 111, 112 outer end is provided with respectively column spinner mount pad 121, lower column spinner mount pad 122, column spinner 60 is located in two adjutages 111, 112 upper column spinner mount pad 121, in mounting hole on lower column spinner mount pad 122, stretch out outside column spinner mount pad 121 upper end of column spinner 60, stretch out outside lower column spinner mount pad 122 lower end, be positioned on the column spinner 60 of column spinner mount pad 121 tops and be installed with the spacing limited block 130 on upper column spinner mount pad 121 in the top of column spinner 60, the upper plane layout of upper column spinner mount pad 121 is fluted, the bottom of limited block 130 is arranged in groove.
On the column spinner 60 of above-mentioned limited block 130 tops, be installed with chassis 140, the top of column spinner 60 is provided with solar panels mount pad 150, the two ends of support column 160 are separately positioned on chassis 140 and solar panels mount pad 150, an end at solar panels mount pad 150 is provided with jointed shaft 170, solar panels 70 are fixed on solar panels mounting bracket 180, one end of solar panels mounting bracket 180 and jointed shaft 170 are articulated and connected, between the other end and chassis 140, by expansion link, be connected, the expanding-contracting action of expansion link drives solar panel 70 to rotate around jointed shaft 170.Expansion link is electric pushrod 190, and the flexible drive solar panels 70 of the expansion link 1901 of electric pushrod 190 rotate around jointed shaft 170 position of adjusting solar panels 70.Solar panels 70 are realized sunflower tracker by electric pushrod 190 and column spinner 60 adjusting positions, and the angle between solar panels 70 and the sun remains 90 °, have improved the efficient utilization of photoelectric energy.
Above-mentioned lifting column brake gear 50 is: the lower end of lifting column 30 is provided with the first flange 200, outer second flange 210 that is set with of firm banking 20, between the first flange 200 and the second flange 210, by web member 220, be connected, web member 220 is bolt and nut, outside firm banking 20 between the first flange 200 and the second flange 210, be set with brake block 230, between described the first flange 200 and the second flange 210, can rotate with lifting column 30, brake block 230 does not rotate, on the first flange 200, offer through hole, in through hole, be provided with fore-set, the baseplane of fore-set is connected with brake block 230 contacts, on lifting column 30, one end of relevant position and lever 240 is hinged, lever 240 is automatically sagging to be connected with the upper end in contact of fore-set, on the lifting column 30 above lever 240, be installed with holding device 250, the handle 2501 of holding device 250 can drive top-fastening rod 2502 to hold out against on lever 240, brake block 230, fore-set, between lever 240 and top-fastening rod 2502, locking forms brake gear mutually, described fore-set is that the upper plane layout at a flat board 2601 has cylinder 2602, dull and stereotyped 2601 are arranged in the through hole of the first flange 200 and are connected with brake block 230 contacts, cylinder 2602 stretches out outside the first flange 200, cylinder 2602 is connected with lever 240 contacts.
Above-mentioned column spinner brake gear 80 is: on the column spinner 60 above the second adjutage 112, be installed with toothed disc 270, a side at toothed disc 270, holding device 280 in the upper plane of the second adjutage 112, the upper plane layout of the second adjutage 110 between holding device 280 and toothed disc 270 has claw 290, claw 290 can before and after traveling priority, the handle 2801 control top-fastening rods 2802 of holding device 280 act on claw 290 and drive claws 290 to be stuck in realization locking on toothed disc 270, described claw 290 is arranged on base 300, base 300 is fixed in the upper plane of the second adjutage 112, at claw 290, be at front end, to be provided with arc groove to form two claws 2901, and on claw 290, be arranged with two bar-shaped troughs 2902 in parallel, claw 290 is connected with base 300 by screw rod and nut, claw 290 can be along bar-shaped trough 2902 front and back traveling priorities.
The lower external face of above-mentioned column spinner 60 is circumferentially evenly equipped with several handles 310.Handle 310 has three, and one end of handle 310 is screw rod, in the lower external face of column spinner 60, is circumferentially evenly equipped with three threaded holes, and handle 310 is screwed onto in threaded hole.
The concrete structure that the lower end of above-mentioned lifting column 30 is rotatably sleeved on the upper end of firm banking 20 is: on described lifting column 30, be provided with cylinder blind hole 301, the upper end of firm banking 20 is prism, outside the upper end of firm banking 20, be fixed with the auxiliary block 320 that four lateral surfaces are arc surface and form right cylinder guiding, the lower end of lifting column 30 is sleeved on the right cylinder guiding of firm banking 20 upper ends, and jacking gear is arranged in the cylinder blind hole 301 of lifting column 30 and the cavity of firm banking 20 formation.
Above-mentioned jacking gear includes hydraulic lift or Motorized lift device, described hydraulic lift is: upper plane and the cylinder blind hole on lifting column 30 301 at firm banking 20 form the cavity sealing, the cavity of sealing is connected with hydraulic pump by oil pipe, and the action of hydraulic pump is controlled by controller 100; Described Motorized lift device is: between the cylinder blind hole 301 on firm banking 20 on plane and lifting column 30, be provided with electric pushrod 330, the end that the stiff end of electric pushrod 330 is arranged on plane on firm banking 20, expansion link 3301 is connected with the top of cylinder blind hole 301, the lifting of the flexible drive lifting column 30 of the expansion link 3301 of electric pushrod 330 on firm banking 20, the action of described electric pushrod 330 is controlled by controller 100.
Between the upper plane of above-mentioned trailer 10 and display screen 40, be provided with and prevent trailer 10 fixed sturcture that display screen 40 arbitrarily rotates in the process of moving, the concrete structure of fixed sturcture is: in the upper plane of trailer 10, be provided with column 340 corresponding to display screen 40 on the position parallel with trailer 10 working direction, the upper plane of column 340 is V-arrangement open slot 3401, bayonet lock 3501 in the relevant position of display/panel bracket 350 is provided with the V-arrangement open slot 3401 that may be stuck in column 340, bayonet lock 3501 is stuck in the position of the interior location of V-arrangement open slot 3401 display screen 40.
On above-mentioned trailer, plane layout has several casings 360, controller 100, accumulator 90 are arranged in the casing 360 on trailer 10, sun-proof, rainproof, on trailer 10 outside casing 360, in plane, be provided with spare tire fixed bit 370, spare tyre is fixed on spare tire fixed bit 370, is convenient to timely re-type.
Above-described embodiment is only one of preferred embodiment of the present utility model; not with this, limit practical range of the present utility model; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.
Claims (10)
1. a removable transport information equipment, it is characterized in that: include trailer, be fixed on the firm banking on trailer, the lower end of lifting column is rotatably sleeved on the upper end of firm banking, on lifting column, by display/panel bracket, be provided with the display screen that shows transport information, in lifting column, be provided with the elevating mechanism of controlling lifting column lifting, the bottom of lifting column is provided with controls the lifting column brake gear that lifting column rotates, a side at lifting column is provided with the column spinner that axis is parallel to each other, the top of column spinner is provided with solar panels, lower end is provided with controls the column spinner brake gear that column spinner rotates, solar panels are connected with accumulator, elevating mechanism, display screen is connected with storage battery, elevating mechanism, the action of display screen is controlled by controller.
2. a kind of removable transport information equipment according to claim 1, it is characterized in that: the described side at lifting column is provided with the column spinner that axis is parallel to each other and is: on lifting column, be arranged at intervals with the first adjutage and the second adjutage that extend radially outwardly, the outer end of two adjutages is provided with respectively column spinner mount pad, lower column spinner mount pad, column spinner is located in the upper column spinner mount pad of two adjutages, in mounting hole on lower column spinner mount pad, stretch out outside column spinner mount pad the upper end of column spinner, stretch out outside lower column spinner mount pad lower end, be positioned on the column spinner of column spinner mount pad top and be installed with the spacing limited block on upper column spinner mount pad in the top of column spinner.
3. a kind of removable transport information equipment according to claim 2, it is characterized in that: on the column spinner of described limited block top, be installed with chassis, the top of column spinner is provided with solar panels mount pad, the two ends of support column are separately positioned on chassis and solar panels mount pad, an end at solar panels mount pad is provided with jointed shaft, solar panels are fixed on solar panels mounting bracket, one end and the jointed shaft of solar panels mounting bracket are articulated and connected, between the other end and chassis, by expansion link, be connected, the expanding-contracting action of expansion link drives solar panel to rotate around jointed shaft.
4. a kind of removable transport information equipment according to claim 1, it is characterized in that: described lifting column brake gear is: the lower end of lifting column is provided with the first flange, firm banking is set with the second flange outward, between the first flange and the second flange, by web member, be connected, firm banking between the first flange and the second flange is set with brake block outward, between described the first flange and the second flange, can rotate with lifting column, brake block does not rotate, on the first flange, offer through hole, in through hole, be provided with fore-set, the baseplane of fore-set is connected with brake block contact, on lifting column, one end of relevant position and lever is hinged, lever is automatically sagging to be connected with the upper end in contact of fore-set, on the lifting column above lever, be installed with holding device, the handle of holding device can drive top-fastening rod to hold out against on lever, brake block, fore-set, between lever and top-fastening rod, locking forms brake gear mutually, described fore-set is that the upper plane layout at a flat board has cylinder, flat board is arranged in the through hole of the first flange and with brake block contact and is connected, cylinder stretches out outside the first flange, cylinder is connected with lever contact.
5. a kind of removable transport information equipment according to claim 1, it is characterized in that: described column spinner brake gear is: on the column spinner above the second adjutage, be installed with toothed disc, a side at toothed disc, in the upper plane of the second adjutage, be provided with holding device, the upper plane layout of the second adjutage between holding device and toothed disc has claw, claw can before and after traveling priority, the handle control top-fastening rod of holding device acts on claw and drives claw to be stuck in realization locking on toothed disc, described claw is arranged on base, base is fixed in the upper plane of the second adjutage, at claw, be at front end, to be provided with arc groove to form two claws, and on claw, be arranged with two bar-shaped troughs in parallel, claw is connected with base by screw rod and nut, claw can be along traveling priority before and after bar-shaped trough.
6. a kind of removable transport information equipment according to claim 1, is characterized in that: the lower external face of described column spinner is circumferentially evenly equipped with several handles.
7. a kind of removable transport information equipment according to claim 1, it is characterized in that: the concrete structure that the lower end of described lifting column is rotatably sleeved on the upper end of firm banking is: on described lifting column, be provided with cylinder blind hole, the upper end of firm banking is prism, outside the upper end of firm banking, be fixed with the auxiliary block that four lateral surfaces are arc surface and form right cylinder guiding, the lower end of lifting column is sleeved on the right cylinder guiding of firm banking upper end, and jacking gear is arranged in the cylinder blind hole of lifting column and the cavity of firm banking formation.
8. a kind of removable transport information equipment according to claim 7, it is characterized in that: described jacking gear includes hydraulic lift or Motorized lift device, described hydraulic lift is: upper plane and the cylinder blind hole on lifting column at firm banking form the cavity sealing, the cavity of sealing is connected with hydraulic pump by oil pipe, and the action of hydraulic pump is controlled by controller; Described Motorized lift device is: between the cylinder blind hole on firm banking on plane and lifting column, be provided with electric pushrod, the end that the stiff end of electric pushrod is arranged on plane on firm banking, expansion link is connected with the top of cylinder blind hole, the lifting of the flexible drive lifting column of the expansion link of electric pushrod on firm banking, the action of described electric pushrod is controlled by controller.
9. a kind of removable transport information equipment according to claim 1, is characterized in that: between the upper plane of described trailer and display screen, be provided with and prevent the trailer fixed sturcture that display screen arbitrarily rotates in the process of moving.
10. a kind of removable transport information equipment according to claim 1, it is characterized in that: on described trailer, plane layout has several casings, controller, accumulator are arranged in the casing on trailer, are provided with spare tire fixed bit on the trailer outside casing in plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387686.5U CN203480693U (en) | 2013-06-29 | 2013-06-29 | Movable traffic information equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387686.5U CN203480693U (en) | 2013-06-29 | 2013-06-29 | Movable traffic information equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480693U true CN203480693U (en) | 2014-03-12 |
Family
ID=50228982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320387686.5U Expired - Lifetime CN203480693U (en) | 2013-06-29 | 2013-06-29 | Movable traffic information equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480693U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457632A (en) * | 2018-10-23 | 2019-03-12 | 浙江欧菲克斯交通科技有限公司 | A kind of mobile traffic information display screen control system and its control method |
| CN109508001A (en) * | 2018-10-23 | 2019-03-22 | 浙江欧菲克斯交通科技有限公司 | Anti- control system and the control method of knocking into the back based on mobile traffic information display device |
| CN109727463A (en) * | 2019-02-27 | 2019-05-07 | 浙江省三门县东海橡胶厂 | The removable LED system for traffic guiding of intelligence |
| CN110588493A (en) * | 2019-10-15 | 2019-12-20 | 北京天使印记健康管理有限公司 | Trailer for house |
| CN111047888A (en) * | 2019-12-25 | 2020-04-21 | 杭州昕华信息科技有限公司 | Protection type movable traffic signal lamp |
-
2013
- 2013-06-29 CN CN201320387686.5U patent/CN203480693U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457632A (en) * | 2018-10-23 | 2019-03-12 | 浙江欧菲克斯交通科技有限公司 | A kind of mobile traffic information display screen control system and its control method |
| CN109508001A (en) * | 2018-10-23 | 2019-03-22 | 浙江欧菲克斯交通科技有限公司 | Anti- control system and the control method of knocking into the back based on mobile traffic information display device |
| CN109508001B (en) * | 2018-10-23 | 2019-07-30 | 浙江欧菲克斯交通科技有限公司 | Anti- control system and the control method of knocking into the back based on mobile traffic information display device |
| CN109727463A (en) * | 2019-02-27 | 2019-05-07 | 浙江省三门县东海橡胶厂 | The removable LED system for traffic guiding of intelligence |
| CN110588493A (en) * | 2019-10-15 | 2019-12-20 | 北京天使印记健康管理有限公司 | Trailer for house |
| CN111047888A (en) * | 2019-12-25 | 2020-04-21 | 杭州昕华信息科技有限公司 | Protection type movable traffic signal lamp |
| CN111047888B (en) * | 2019-12-25 | 2021-01-29 | 杭州昕华信息科技有限公司 | Protection type movable traffic signal lamp |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317200 Industrial Park, Tiantai Town, Tiantai County, Zhejiang, Taizhou Patentee after: ZHEJIANG OPTRAFFIC SIGNS CO.,LTD. Address before: 317200 Industrial Park, Tiantai Town, Tiantai County, Zhejiang, Taizhou Patentee before: ZHEJIANG TIANTAI FISKER TRAFFIC TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |