CN113322852A - Safety signboard of electric power construction - Google Patents
Safety signboard of electric power construction Download PDFInfo
- Publication number
- CN113322852A CN113322852A CN202110611730.5A CN202110611730A CN113322852A CN 113322852 A CN113322852 A CN 113322852A CN 202110611730 A CN202110611730 A CN 202110611730A CN 113322852 A CN113322852 A CN 113322852A
- Authority
- CN
- China
- Prior art keywords
- signboard
- plate
- support rod
- electric power
- safety
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
Abstract
The invention discloses a safety signboard for electric power construction, which comprises a supporting bottom plate, a supporting frame, a signboard fixing clamp assembly and a signboard body, wherein the lower end of the supporting frame is connected to the front part of the supporting bottom plate; the support frame comprises a support rod, a fixed limiting plate and an adjusting support rod, wherein the lower end of the support rod is hinged with a support bottom plate through a first hinge seat; the upper end of the adjusting supporting rod is hinged with the middle part of the supporting rod through a second hinge seat. The adjusting support rod is connected in the threaded through hole through the knob in a threaded manner, and the support rod is adjusted to stretch, so that the height and the angle of the support rod are adjusted, and the change of the height and the angle of the safety signboard is realized; the bottom walking wheels are convenient to move; the clamping groove for clamping the signboard body is formed between the clamping plate and the signboard fixing plate, the signboard body is provided with the pulling port, the clamping groove is conveniently and safely pushed or pulled out, and the safety signboard is convenient to replace so as to change different safety prompts.
Description
Technical Field
The invention relates to a safety signboard for electric power construction, and belongs to the technical field of electric power tools.
Background
The emergency accident handling and construction and maintenance operations of transformer substations and power transmission and distribution equipment, and some places with high-voltage danger and the like need to use signboard provided with various languages such as warning, prompt, instruction and other terms, the signboard is generally in a round or square structure and is generally fixed by adopting a hooking, sticking or installing method, the fixing method is single, and the application range is large in limitation; in addition, the slogan on the signboard has the functions of warning or prompting and the like, and the logo of the signboard needs to be easy to attract attention.
The existing signboard for electric power safety is generally adhered or hooked on a construction or overhaul site, after the signboard is used for a period of time, the problems of fading, fuzzy writing or incomplete writing and the like are easy to occur due to wind and sunshine, or dust in a construction site is adhered to the signboard and cannot be cleaned, so that the indicating function is influenced, and the service life is short; the sign that has the mounting bracket now fixes on the mounting bracket is single can not be changed, and the angle of safety sign board is many can not be adjusted, can not be applicable to the warning of co-altitude, and can not see the safety sign board because of the sight dark easily evening.
Disclosure of Invention
The invention aims to solve the technical problem of providing a safety signboard for electric power construction, which is convenient to replace and install, adjustable in height, easy to clean, capable of avoiding damage caused by incomplete signboard bodies and good in warning effect.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a safety signboard for electric power construction comprises a supporting base plate, a supporting frame with the lower end connected to the front part of the supporting base plate, a signboard fixing clamp assembly fixedly arranged at the upper end of the supporting frame and a signboard body clamped on the signboard fixing clamp assembly;
the support frame comprises a support rod, a fixed limiting plate and an adjusting support rod, wherein the lower end of the support rod is hinged with a support bottom plate through a first hinge seat;
the upper end of the adjusting supporting rod is hinged with the middle part of the supporting rod through a second hinged seat.
As a further improvement of the invention, a threaded through hole is formed in the fixed limiting plate, an external thread is fixedly arranged on the outer side of the adjusting support rod, the lower part of the adjusting support rod is in threaded connection with the threaded through hole, and the adjusting support rod and the threaded through hole form a ball screw mechanism.
As a further improvement of the invention, the walking wheels are arranged below the supporting bottom plate, and the rear part of the supporting bottom plate is fixedly provided with a balance weight.
As a further improvement of the invention, the lower surface of the supporting bottom plate is provided with a wheel groove, a wheel shaft is fixedly arranged in the wheel groove, and the center of the walking wheel is rotatably sleeved on the outer side of the wheel shaft.
As a further improvement of the invention, the signboard fixing clamp assembly comprises a signboard fixing plate fixedly connected to the upper end of the supporting rod and clamping plates fixedly connected to the upper end and the lower end of the signboard fixing plate respectively.
As a further improvement of the invention, the splint comprises a back plate, a front plate and a connecting plate fixedly connected between the back plate and the front plate;
the backplate fixed connection is at signboard fixed plate back, the front bezel is located the preceding of signboard fixed plate.
As a further improvement of the invention, the back plate is fixedly arranged with the back of the signboard fixing plate through a fixing screw; the front plate inclines towards the side far away from the signboard fixing plate, and a clamping groove for clamping the signboard body is formed between the front plate and the signboard fixing plate.
As a further improvement of the invention, the front plates of the two clamping plates are fixedly provided with toughened glass plates at opposite ends.
As a further improvement of the invention, the lamp strip is wound outside the clamping plate; the upper and lower parts of the back of the signboard fixing plate are fixedly provided with support hooks, and the lamp strip is positioned in the support hooks.
As a further improvement of the invention, the lower end of the signboard fixing plate is fixedly connected with a fixing column penetrating through a clamping plate at the lower end of the signboard fixing plate and a connecting plate fixed at the end part of the fixing column, and the connecting plate is provided with a fixing mounting hole for fixedly connecting the upper end of the supporting rod.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the adjusting support rod is connected in the threaded through hole through the knob in a threaded manner, and the support rod is adjusted to stretch, so that the height and the angle of the support rod are adjusted, and the change of the height and the angle of the safety signboard is realized; the bottom walking wheels are convenient to move; form the centre gripping groove of the centre gripping signboard body between splint and the signboard fixed plate, further, be provided with the pulling mouth on the signboard body, be convenient for push safely or pull out the centre gripping groove, the convenient change of safe signboard to the safe suggestion of transform difference. The toughened glass board has the protection effect to the signboard body, can avoid wind to blow the sunshine and drench, prevents that the signboard body from being blown down or the sunshine fades or drench the damage by wind, and the dust that can protect construction or maintenance site in addition is attached to the signboard body, cleans the toughened glass board and can clears up the dust to the condition that the adhesion signboard body clearance can not fall. The lamp strip is added, so that the left and right sides of the signboard characters are illuminated at night, and the effect of increasing safety warning is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support frame of the present invention;
FIG. 3 is a schematic top view of the support frame of the present invention;
FIG. 4 is a schematic diagram of a construction embodying a signboard fixing clamp assembly;
FIG. 5 is a schematic diagram of a construction for implementing a two sign retaining clip assembly;
FIG. 6 is a schematic structural view of an implementation of a three sign retaining clip assembly;
fig. 7 is a schematic view of the construction of the connector of the present invention.
Wherein:
the automatic identification device comprises a supporting base plate 1, a supporting frame 2, a signboard fixing plate 3, a signboard body 4, a pulling opening 41, a fixing screw 5, a toughened glass plate 6, a supporting hook 7, a lamp belt 8, a fixing column 9, a connecting plate 10, a fixing mounting hole 101, a wheel axle 11, a walking wheel 12, a balance weight 13, a supporting rod 21, a first hinging seat 22, an adjusting support rod 23, a second hinging seat 24, a fixed limiting plate 25, a threaded through hole 26, a clamping plate 31, a backboard 311, a connecting plate 312 and a front plate 313.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Example one
As shown in figures 1, 2, 3, 4 and 7,
a safety signboard for electric power construction comprises a supporting base plate 1, a supporting frame 2 with the lower end connected to the front part of the supporting base plate 1, a signboard fixing clamp assembly fixedly arranged at the upper end of the supporting frame 2 and a signboard body 4 clamped on the signboard fixing clamp assembly;
the support frame 2 comprises a support rod 21, the lower end of which is hinged with the support bottom plate 1 through a first hinge seat 22, a fixed limit plate 25 fixedly connected to the support bottom plate 1, and an adjusting support rod 23 connected between the middle part of the support rod 21 and the fixed limit plate 25;
the upper end of the adjusting support rod 23 is hinged with the middle part of the support rod 21 through a second hinge seat 24.
In this embodiment, a threaded through hole 26 is formed in the fixed limiting plate 25, an external thread is fixedly arranged on the outer side of the adjusting support rod 23, the lower portion of the adjusting support rod 23 is connected to the threaded through hole 26 in a threaded manner, and the adjusting support rod 23 and the threaded through hole 26 form a ball screw mechanism.
In this embodiment, the traveling wheels 12 are installed below the supporting base plate 1, and the balance weight 13 is fixedly installed at the rear portion of the supporting base plate 1.
In this embodiment, a wheel groove is formed in the lower surface of the support base plate 1, a wheel axle 11 is fixedly installed in the wheel groove, and the center of the traveling wheel 12 is rotatably sleeved on the outer side of the wheel axle 11.
This embodiment is specific, signboard mounting fixture subassembly includes signboard fixed plate 3 of fixed connection in the bracing piece 21 upper end, splint 31 of lower extreme on signboard fixed plate 3 of fixed connection respectively.
Specifically, the clamping plate 31 includes a back plate 311, a front plate 313, and a connecting plate 312 fixedly connected between the back plate 311 and the front plate 313;
the back plate 311 is fixedly connected to the back of the signboard fixing plate 3, and the front plate 313 is located in front of the signboard fixing plate 3.
In this embodiment, the back plate 311 is fixedly mounted on the back of the signboard fixing plate 3 through a fixing screw 5; the front plate 313 inclines towards the side far away from the signboard fixing plate 3, and a clamping groove for clamping the signboard body 4 is formed between the front plate 313 and the signboard fixing plate 3.
In this embodiment, the lower end of the signboard fixing plate 3 is fixedly connected with a fixing column 9 penetrating through a clamping plate 31 at the lower end thereof, and a connecting plate 10 fixed at the end of the fixing column 9, and the connecting plate 10 is provided with a fixing mounting hole 101 for fixedly connecting the upper end of the supporting rod 21.
In the embodiment, the adjusting support rod 23 is connected in the threaded through hole 26 through the knob in a threaded manner, and the adjusting support rod 23 stretches, so that the height and the angle of the support rod 21 are adjusted, and the change of the height and the angle of the safety signboard is realized; the bottom walking wheels 12 are convenient to move; form the centre gripping groove of centre gripping signboard body 4 between splint 31 and the signboard fixed plate 3, further, be provided with on the signboard body 4 and pull mouth 41, be convenient for push safely or pull out the centre gripping groove, the convenient change of safe signboard to the safe suggestion of transform difference.
Example two
As shown in figures 1, 2, 3, 5 and 7,
in this embodiment, based on the first embodiment, it is further optimized, specifically, the tempered glass plate 6 is fixedly mounted at the opposite end of the front plate 313 of the two clamping plates 31.
On the basis that has the technical effect of embodiment one, toughened glass board 6 has the protection effect to the signboard body 4, can avoid wind to blow the sun and drench, prevents that the signboard body 4 from being blown down or the sun is discoloured or drenched the damage by the sun, can protect the dust of construction or maintenance site moreover and adhere to on the signboard body 4, cleans toughened glass board 6 and can clear up the dust to the condition that the adhesion signboard body 4 clearance can not fall is prevented.
EXAMPLE III
As shown in figures 1, 2, 3, 6 and 7,
in this embodiment, on the basis of the first embodiment, further optimization is performed, and specifically, the lamp strip 8 is further included and wound on the outer side of the clamping plate 31; the upper and lower parts of the back of the signboard fixing plate 3 are fixedly provided with supporting hooks 7, and the lamp strip 8 is positioned in the supporting hooks 7.
This embodiment increases lamp area 8 on the basis of having the technological effect of embodiment two, not only plays the control of the signboard characters of lighting night, plays the increase safety warning effect moreover.
Claims (10)
1. The utility model provides a safety signboard of electric power construction which characterized in that: comprises a supporting bottom plate (1), a supporting frame (2) with the lower end connected with the front part of the supporting bottom plate (1), a signboard fixing clamp component fixedly arranged at the upper end of the supporting frame (2) and a signboard body (4) clamped on the signboard fixing clamp component;
the support frame (2) comprises a support rod (21) with the lower end hinged with the support bottom plate (1) through a first hinge seat (22), a fixed limiting plate (25) fixedly connected to the support bottom plate (1), and an adjusting support rod (23) connected between the middle part of the support rod (21) and the fixed limiting plate (25);
the upper end of the adjusting support rod (23) is hinged with the middle part of the support rod (21) through a second hinge seat (24).
2. The safety signboard of electric power construction according to claim 1, wherein: threaded through holes (26) are formed in the fixed limiting plate (25), external threads are fixedly arranged on the outer side of the adjusting support rod (23), the lower portion of the adjusting support rod (23) is connected into the threaded through holes (26) in a threaded mode, and the adjusting support rod (23) and the threaded through holes (26) form a ball screw mechanism.
3. The safety signboard of electric power construction according to claim 1, wherein: the walking wheel (12) is installed below the supporting base plate (1), and a balance weight (13) is fixedly installed at the rear part of the supporting base plate (1).
4. The safety signboard of electric power construction according to claim 3, wherein: the lower surface of the supporting base plate (1) is provided with a wheel groove, a wheel shaft (11) is fixedly arranged in the wheel groove, and the center of the walking wheel (12) is rotatably sleeved on the outer side of the wheel shaft (11).
5. The safety signboard of electric power construction according to claim 1, wherein: signboard mounting fixture subassembly includes signboard fixed plate (3) of fixed connection in bracing piece (21) upper end, splint (31) of lower extreme on signboard fixed plate (3) of fixed connection respectively.
6. The safety signboard of electric power construction according to claim 5, wherein: the clamping plate (31) comprises a back plate (311), a front plate (313) and a connecting plate (312) fixedly connected between the back plate (311) and the front plate (313);
backplate (311) fixed connection is at signboard fixed plate (3) back, front bezel (313) are located the preceding of signboard fixed plate (3).
7. The safety signboard of electric power construction according to claim 6, wherein: the back plate (311) is fixedly arranged with the back of the signboard fixing plate (3) through a fixing screw (5); the front plate (313) inclines towards the side far away from the signboard fixing plate (3), and a clamping groove for clamping the signboard body (4) is formed between the front plate (313) and the signboard fixing plate (3).
8. The safety signboard of electric power construction according to claim 7, wherein: and toughened glass plates (6) are fixedly mounted at the opposite ends of the front plates (313) of the two clamping plates (31).
9. The safety signboard of electric power construction according to claim 8, wherein: the lamp strip (8) is wound on the outer side of the clamping plate (31); the upper and lower parts of the back of the signboard fixing plate (3) are fixedly provided with a supporting hook (7), and the lamp strip (8) is positioned in the supporting hook (7).
10. A safety signboard for electric power construction according to any one of claims 5 to 9, wherein: the lower extreme fixedly connected with of signboard fixed plate (3) runs through fixed column (9) of splint (31) of its lower extreme to and fix connecting plate (10) at fixed column (9) tip, set up on connecting plate (10) and be used for fixed mounting hole (101) of fixed connection bracing piece (21) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611730.5A CN113322852A (en) | 2021-06-02 | 2021-06-02 | Safety signboard of electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110611730.5A CN113322852A (en) | 2021-06-02 | 2021-06-02 | Safety signboard of electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113322852A true CN113322852A (en) | 2021-08-31 |
Family
ID=77423148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110611730.5A Pending CN113322852A (en) | 2021-06-02 | 2021-06-02 | Safety signboard of electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113322852A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW493715U (en) * | 1998-02-20 | 2002-07-01 | Jeng-Jung Liau | Structure of support frame |
| KR101291704B1 (en) * | 2011-08-22 | 2013-07-31 | 조남일 | LED Road sign board |
| CN208121604U (en) * | 2018-03-06 | 2018-11-20 | 中国建筑第八工程局有限公司 | A kind of Sign Board of civil construction adjustable-angle |
| CN209962579U (en) * | 2019-05-20 | 2020-01-17 | 江苏凯骏标牌设计有限公司 | Safety signboard convenient to dismantle installation |
| CN212782618U (en) * | 2020-08-18 | 2021-03-23 | 深圳市利泽不锈钢五金制品设计有限公司 | Luminous signboard of garden warning usefulness |
| CN212906928U (en) * | 2020-09-25 | 2021-04-06 | 廖晓阳 | Afforestation is with vigilant sign |
| CN213123564U (en) * | 2020-09-18 | 2021-05-04 | 康丹 | A safety sign tablet for transformer substation optimal design |
-
2021
- 2021-06-02 CN CN202110611730.5A patent/CN113322852A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW493715U (en) * | 1998-02-20 | 2002-07-01 | Jeng-Jung Liau | Structure of support frame |
| KR101291704B1 (en) * | 2011-08-22 | 2013-07-31 | 조남일 | LED Road sign board |
| CN208121604U (en) * | 2018-03-06 | 2018-11-20 | 中国建筑第八工程局有限公司 | A kind of Sign Board of civil construction adjustable-angle |
| CN209962579U (en) * | 2019-05-20 | 2020-01-17 | 江苏凯骏标牌设计有限公司 | Safety signboard convenient to dismantle installation |
| CN212782618U (en) * | 2020-08-18 | 2021-03-23 | 深圳市利泽不锈钢五金制品设计有限公司 | Luminous signboard of garden warning usefulness |
| CN213123564U (en) * | 2020-09-18 | 2021-05-04 | 康丹 | A safety sign tablet for transformer substation optimal design |
| CN212906928U (en) * | 2020-09-25 | 2021-04-06 | 廖晓阳 | Afforestation is with vigilant sign |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203021169U (en) | Hanger tooling | |
| CN113322852A (en) | Safety signboard of electric power construction | |
| CN209779482U (en) | Warning device for municipal traffic | |
| CN108730890A (en) | A kind of residential quarters energy-saving environment-friendly road lamp | |
| CN115854279A (en) | Wisdom street lamp with emergency lighting function | |
| CN212961149U (en) | High-light-intensity aviation obstruction beacon convenient to mount | |
| CN210955864U (en) | Warning device for maintenance of transformer substation | |
| CN209443388U (en) | A kind of municipal works Roal warning lamp | |
| CN209571066U (en) | A kind of portable multifunctional traffic street lamp | |
| CN207471276U (en) | A kind of outdoor use energy-saving lamp | |
| CN204042687U (en) | The automobile-used LED illumination lamp of a kind of Multi-functional self-actuated | |
| CN208351870U (en) | A kind of electric power overhaul safety alarm device | |
| CN209368714U (en) | A kind of highway construction scene alarming device | |
| CN208519663U (en) | A kind of residential quarters energy-saving environment-friendly road lamp | |
| CN220273049U (en) | Electrical control cabinet capable of lighting and easy to maintain | |
| CN217503526U (en) | Energy-saving integral type solar street lamp | |
| CN219433150U (en) | Vehicle-mounted lighting mechanism of rescue drainage vehicle | |
| CN213513686U (en) | LED street lamp capable of isolating foreign matters | |
| CN220856072U (en) | Guiding device for emergency evacuation | |
| CN220911383U (en) | Solar energy warning light capable of being automatically adjusted | |
| CN205751429U (en) | Novel road construction warning sign | |
| CN220065114U (en) | Energy-saving solar triangular warning board | |
| CN212642316U (en) | Slope protection warning device for construction | |
| CN219857212U (en) | Outdoor folding car capable of lighting | |
| CN217606520U (en) | Safety warning board with illumination 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210831 |