CN110349499A - A kind of electric power overhaul safety sign board and its application method - Google Patents
A kind of electric power overhaul safety sign board and its application method Download PDFInfo
- Publication number
- CN110349499A CN110349499A CN201910616335.9A CN201910616335A CN110349499A CN 110349499 A CN110349499 A CN 110349499A CN 201910616335 A CN201910616335 A CN 201910616335A CN 110349499 A CN110349499 A CN 110349499A
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- Prior art keywords
- sign board
- mandril
- case
- electric power
- power overhaul
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F2007/1843—Frames or housings to hold signs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to a kind of electric power overhaul safety sign board and its application methods, and including sign board bracket and the sign board being fixed on sign board bracket, the sign board and sign board bracket are detachably connected；The triangular supports include that a mandril is, four side levers and four bottom bars, the end to end composition rectangle sides of four bottom bars, the bottom end of four shown side levers connects with four angles of rectangular bottom surface respectively, two be located at mandril both ends and be located at same side side lever it is parallel, two parallel side levers and a mandril and a bottom bar are connected to form rectangular bottom surface, and two side levers connecting with mandril one end and bottom bar constitute triangle side；The rectangular bottom surface is provided centrally with case, and four sides of the case are connected by four bottom bars of fixed link and rectangular bottom surface.Application method of the invention is simple, and simple dress is husky.The present invention is not easy to lodge, and convenient for assembling, structure is simple.
Description
Technical field
The present invention relates to safety sign technical fields, and in particular to a kind of electric power overhaul safety sign board and its user
Method.
Background technique
Electric system maintenance run refers to method of operation when capital equipment overhauls in electric system.Work out power train
The purpose of system maintenance run is that system remains to operate normally when overhaul of the equipments.The capital equipment of electric system can be divided into
Two major classes: 1. primary equipment, including generating equipment (generator, boiler, steam turbine, the hydraulic turbine, gas turbine, nuclear reactor etc.)
With power transmission and transforming equipment (transmission line of electricity, transformer, bus, breaker etc.)；2. secondary device, including instrument, control, relay protection
With the such as automatic safety device when capital equipment overhauls, the large change such as power transmission line tide of Operation of Electric Systems situation can be caused
The change of stream, system stability reduce, the decline of local voltage quality.Local system off-the-line isolated operation.When capital equipment overhauls
The corresponding method of operation must be woven in advance with when the verification of certain protective relaying devices, formulate raising system safety and stability
Measure.
Electric system needs to provide safety sign board when overhauling, and electric stringing security identifier design board is by safety colour, several
What figure and graphical symbol are constituted, to express specific security information.In addition, there are also supplemental flags, it is security identifier
The explanatory note of design, it is necessary to be used simultaneously with safety sign.The effect of security identifier design, essentially consists in and causes people to not
Safety factor note that generation of preventing accident.
Currently used maintenance safety sign board is prohibitory sign.Safety sign board puts presence in maintenance construction operation
Road surface long-pending big, easy the problems such as lodging, is easy to damage is accounted for, and is possible to because of lodging initiation accident.
Summary of the invention
It is not easy to lodge to solve the above problems, the present invention provides one kind, convenient for assembling, the simple electric power overhaul safety of structure
Sign board and its application method.
Technical solution of the present invention:
A kind of electric power overhaul safety sign board, including sign board bracket and the sign board being fixed on sign board bracket, the mark
Will board and sign board bracket are detachably connected；
The sign board bracket includes mandril, the side lever connecting with the mandril and the bottom bar connecting with the side lever, described
Mandril is one, and side lever is four, and bottom bar is four, and the top of two side levers and one end of mandril connect, remaining two side levers
Top and the other end of mandril connect, the end to end composition rectangle sides of four bottom bars, the bottom end difference of four shown side levers
Connect with four angles of rectangular bottom surface, two be located at mandril both ends and be located at same side side lever it is parallel, two phases
Parallel side lever and a mandril and a bottom bar are connected to form rectangular bottom surface, two side levers connecting with mandril one end and bottom
Bar constitutes triangle side；
The rectangular bottom surface is provided centrally with case, and the case is surrounded by four sides and a bottom surface of rectangle, and the four of the case
A side is connected by four bottom bars of fixed link and rectangular bottom surface.
Further, the case is cuboid iron case, the box top opening.
Further, the sign board is fixed in rectangle sides, and the rectangle sides are respectively set in the middle part of four sides
There is fixation hole, mounting hole is provided on the sign board, the fixation hole is corresponding with position of mounting hole, and bolt passes through fixation hole
Sign board is fixed in rectangle sides with mounting hole.
Further, the inner surface of four bottom bars of the rectangular bottom surface is respectively arranged with the first jack, and the four of the case
The outer surface of a side is respectively arranged with the second jack, and the both ends of the fixed link are plugged on the first jack and the second jack respectively
It is interior.
Further, each angle of the triangle side intermediate cam shape is 60 degree.
Further, the rectangle sides are two, a rectangle sides Installation Mark board, another rectangle sides
It is provided with supported hole on side lever, support rod is inserted in the supported hole, the supporting bar top is bending, the support rod
Bottom is provided with fixed disk.
Further, the fixed disk welds together with support rod bottom, and the fixed disk is sheet metal, the fixation
Pan bottom is provided with anti-skid chequer.
Further, the anti-skid chequer is wave striped.
Further, four side lever outer layers have been coated with fluorescent material, and the case is sandbox or water tank, the water tank
On be provided with water outlet, be provided with sealing cover on the water outlet.
Further, it is provided on two side levers of the rectangle sides side of supported hole and is provided with supported hole, the branch
Support hole is located at the middle part of side lever.
Further, a kind of application method of electric power overhaul safety sign board, bolt pass through fixation hole and mounting hole and will mark
Will board is fixed in rectangle sides, and support rod is inserted into supported hole, and fixed disk is placed on road surface or is embedded in sandy soil, and case is placed
Among rectangular bottom surface, the both ends of fixed link, which are separately connected, to be plugged in the first jack and the second jack, the last filling in case
Full sand or water.
Beneficial effects of the present invention:
The present invention is not easy to lodge, and convenient for assembling, structure is simple.Sign board and sign board bracket of the present invention is detachably connected, and is convenient for
Different types of sign board is installed, the sign board is fixed in rectangle sides, and convenient for the fixation of sign board, the sign board is solid
It is scheduled in rectangle sides, the rectangle sides are respectively arranged with fixation hole in the middle part of four sides, and peace is provided on the sign board
Hole is filled, the fixation hole is corresponding with position of mounting hole, and bolt passes through fixation hole and mounting hole and sign board is fixed on rectangular side
It is easy to disassemble on face.The sign board bracket includes mandril, the side lever that connect with the mandril and is connect with the side lever
Bottom bar, sign board bracket are made of multiple bars, and convenient for connection, entire sign board bracket is light, is easy to carry about with one and moves.Two and top
The side lever and bottom bar of bar one end connection constitute triangle side, and structure is more firm.
The rectangular bottom surface is provided centrally with case, and four sides of the case pass through four bottoms of fixed link and rectangular bottom surface
Bar connection.Using the weight of case, sign board is not easy to skew, and center of gravity is more steady.
The inner surface of four bottom bars of the rectangular bottom surface is respectively arranged with the first jack, four sides of the case it is outer
Surface is respectively arranged with the second jack, and the both ends of the fixed link are plugged on respectively in the first jack and the second jack.It can incite somebody to action
Case and sign board bracket separate, and individually carry, easy to carry.
Each angle of the triangle side intermediate cam shape is 60 degree, and equilateral triangle center of gravity is located at vertically dividing equally for bottom edge
Center of gravity is more steady on line.
The rectangle sides are two, a rectangle sides Installation Mark board, are set on the side lever of another rectangle sides
It is equipped with supported hole, support rod is inserted in the supported hole, the supporting bar top is bending, the support rod bottom setting
There is fixed disk.Support is set on the side lever of rectangle sides, further increases stability, it can be by fixation especially in sandy land
Disk is embedded in sandy soil, and the supporting bar top is bending, and bending part enters in supported hole, it is not easy to it is come out from hole,
And supporting role to sign board bracket is played, the one side that surface is fitted without sign board is toppled over because of light-weight.
The fixed disk welds together with support rod bottom, and the fixed disk is sheet metal, and the fixed pan bottom is set
It is equipped with anti-skid chequer.Shift position is prevented, stability is enhanced.
Four side lever outer layers have been coated with fluorescent material.Mark is obvious, further reminds the safety of holdee.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is rectangle sides schematic diagram of the present invention.
Fig. 3 is the rectangular bottom surface schematic diagram of the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of support rod of the present invention.
Fig. 5 is fixed disk bottom schematic view of the present invention.
Fig. 6 is the rectangular bottom surface schematic diagram of the embodiment of the present invention 2.
In attached drawing, 11- mandril, 12- side lever, 13- bottom bar, 2- sign board, 3- case, 3-1- sealing cover, 5- mounting hole, 6-
First jack, the second jack of 7-, 8- supported hole, 9- support rod, 10- fixed disk.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the application and its application or making
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present application, it is to be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System is merely for convenience of description the application and simplifies description, and in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is the limitation to the application protection scope；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
Apply for the limitation of protection scope.
Embodiment 1
As shown in Figs. 1-5, a kind of electric power overhaul safety sign board, including sign board bracket and the mark being fixed on sign board bracket
Will board 2, the sign board 2 and sign board bracket are detachably connected；
The sign board bracket includes mandril 11, the side lever 12 connecting with the mandril 11 and the bottom connecting with the side lever 12
Bar 13, the mandril 11 are one, and side lever 12 is four, and bottom bar 13 is four, the top of two side levers 12 and the one of mandril 11
The top of end connection, remaining two side levers 12 is connect with the other end of mandril 11, the end to end composition rectangular bottom surface of four bottom bars,
The bottom end of four shown side levers connects with four angles of rectangular bottom surface respectively, and two are located at 11 both ends of mandril and are located at same
The side lever 12 of side is parallel, and two parallel side levers 12 and a mandril 11 and a bottom bar 13 are connected to form rectangular base
Face, two side levers 12 connecting with 11 one end of mandril and bottom bar 13 constitute triangle side；
The rectangular bottom surface is provided centrally with case 3, and the case 3 is surrounded by four sides and a bottom surface of rectangle, the case 3
Four sides are connect by fixed link 31 with four bottom bars 13 of rectangular bottom surface.
Further, the case 3 is cuboid iron case, 3 top opening of case.
Further, the sign board 2 is fixed in rectangle sides, and the rectangle sides are respectively set in the middle part of four sides
There is fixation hole, mounting hole 5 is provided on the sign board 2, the fixation hole is corresponding with 5 position of mounting hole, and bolt passes through solid
Determine hole and sign board 2 is fixed in rectangle sides by mounting hole 5.
Further, the inner surface of four bottom bars of the rectangular bottom surface is respectively arranged with the first jack 6, the case 3
The outer surface of four sides is respectively arranged with the second jack 7, and the both ends of the fixed link 31 are plugged on the first jack 6 and respectively
In two jacks 7.
Further, each angle of the triangle side intermediate cam shape is 60 degree.
Further, the rectangle sides are two, a rectangle sides Installation Mark board 2, another rectangle sides
Side lever on be provided with supported hole 8, be inserted with support rod 9 in the supported hole 8,9 top of support rod is bending, described
9 bottom of support rod is provided with fixed disk 10.
Further, the fixed disk 10 welds together with 9 bottom of support rod, and the fixed disk 10 is sheet metal, institute
It states 10 bottom of fixed disk and is provided with anti-skid chequer.
Further, the anti-skid chequer is wave striped.
Further, four 12 outer layers of side lever have been coated with fluorescent material, and the case 3 is sandbox.
Further, it is provided on two side levers 12 of the rectangle sides side of supported hole 8 and is provided with supported hole 8, institute
State the middle part that supported hole 8 is located at side lever 12.
In use, bolt passes through fixation hole and sign board 2 is fixed in rectangle sides by mounting hole 5, the insertion branch of support rod 9
It supports in hole 8, fixed disk 10 is placed on road surface or is embedded in sandy soil, and case 3 is placed among rectangular bottom surface, the both ends of fixed link 31
It is separately connected and is plugged in the first jack 6 and the second jack 7, it is last that full sand is filled in case 3.
Embodiment 2
As shown in Fig. 1-2 and 3-6, a kind of electric power overhaul safety sign board, including sign board bracket and it is fixed on sign board bracket
On sign board 2, the sign board 2 and sign board bracket are detachably connected；
The sign board bracket includes mandril 11, the side lever 12 connecting with the mandril 11 and the bottom connecting with the side lever 12
Bar 13, the mandril 11 are one, and side lever 12 is four, and bottom bar 13 is four, the top of two side levers 12 and the one of mandril 11
The top of end connection, remaining two side levers 12 is connect with the other end of mandril 11, the end to end composition rectangular bottom surface of four bottom bars,
The bottom end of four shown side levers connects with four angles of rectangular bottom surface respectively, and two are located at 11 both ends of mandril and are located at same
The side lever 12 of side is parallel, and two parallel side levers 12 and a mandril 11 and a bottom bar 13 are connected to form rectangular base
Face, two side levers 12 connecting with 11 one end of mandril and bottom bar 13 constitute triangle side；
The rectangular bottom surface is provided centrally with case 3, and the case 3 is surrounded by four sides and a bottom surface of rectangle, the case 3
Four sides are connect by fixed link 31 with four bottom bars 13 of rectangular bottom surface.
Further, the case 3 is cuboid iron case, 3 top opening of case.
Further, the sign board 2 is fixed in rectangle sides, and the rectangle sides are respectively set in the middle part of four sides
There is fixation hole, mounting hole 5 is provided on the sign board 2, the fixation hole is corresponding with 5 position of mounting hole, and bolt passes through solid
Determine hole and sign board 2 is fixed in rectangle sides by mounting hole 5.
Further, the inner surface of four bottom bars of the rectangular bottom surface is respectively arranged with the first jack 6, the case 3
The outer surface of four sides is respectively arranged with the second jack 7, and the both ends of the fixed link 31 are plugged on the first jack 6 and respectively
In two jacks 7.
Further, each angle of the triangle side intermediate cam shape is 60 degree.
Further, the rectangle sides are two, a rectangle sides Installation Mark board 2, another rectangle sides
Side lever on be provided with supported hole 8, be inserted with support rod 9 in the supported hole 8,9 top of support rod is bending, described
9 bottom of support rod is provided with fixed disk 10.
Further, the fixed disk 10 welds together with 9 bottom of support rod, and the fixed disk 10 is sheet metal, institute
It states 10 bottom of fixed disk and is provided with anti-skid chequer.
Further, the anti-skid chequer is wave striped.
Further, four 12 outer layers of side lever have been coated with fluorescent material, and the case 3 is water tank, on the water tank
It is provided with water outlet, sealing cover 3-1 is provided on the water outlet.
Further, it is provided on two side levers 12 of the rectangle sides side of supported hole 8 and is provided with supported hole 8, institute
State the middle part that supported hole 8 is located at side lever 12.
In use, bolt passes through fixation hole and sign board 2 is fixed in rectangle sides by mounting hole 5, the insertion branch of support rod 9
It supports in hole 8, fixed disk 10 is placed on road surface or is embedded in sandy soil, and case 3 is placed among rectangular bottom surface, the both ends of fixed link 31
It is separately connected and is plugged in the first jack 6 and the second jack 7, it is last that full water is filled in case 3, when not using, open close
Capping 3-1 drains water.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify to technical solution documented by previous embodiment, or wherein mechanism technology feature is equivalently replaced, and
These are modified or replaceed, the spirit and scope for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of electric power overhaul safety sign board, which is characterized in that including sign board bracket and be fixed on sign board bracket
Sign board, the sign board and sign board bracket are detachably connected；
The sign board bracket includes mandril, the side lever connecting with the mandril and the bottom bar connecting with the side lever, described
Mandril is one, and side lever is four, and bottom bar is four, and the top of two side levers and one end of mandril connect, remaining two side levers
Top and the other end of mandril connect, the end to end composition rectangle sides of four bottom bars, the bottom end difference of four shown side levers
Connect with four angles of rectangular bottom surface, two be located at mandril both ends and be located at same side side lever it is parallel, two phases
Parallel side lever and a mandril and a bottom bar are connected to form rectangular bottom surface, two side levers connecting with mandril one end and bottom
Bar constitutes triangle side；
The rectangular bottom surface is provided centrally with case, and the case is surrounded by four sides and a bottom surface of rectangle, and the four of the case
A side is connected by four bottom bars of fixed link and rectangular bottom surface.
2. a kind of electric power overhaul safety sign board according to claim 1, which is characterized in that the case is cuboid iron
Case, the box top opening.
3. a kind of electric power overhaul safety sign board according to claim 1, which is characterized in that the sign board is fixed on square
On shape side, the rectangle sides are respectively arranged with fixation hole in the middle part of four sides, and mounting hole, institute are provided on the sign board
It is corresponding with position of mounting hole to state fixation hole, bolt passes through fixation hole and sign board is fixed in rectangle sides by mounting hole.
4. a kind of electric power overhaul safety sign board according to claim 1, which is characterized in that four of the rectangular bottom surface
The inner surface of bottom bar is respectively arranged with the first jack, and the outer surface of four sides of the case is respectively arranged with the second jack, institute
The both ends for stating fixed link are plugged on respectively in the first jack and the second jack.
5. a kind of electric power overhaul safety sign board according to claim 1, which is characterized in that three in the triangle side
Angular each angle is 60 degree.
6. a kind of electric power overhaul safety sign board according to claim 1, which is characterized in that the rectangle sides are two
A, a rectangle sides Installation Mark board is provided with supported hole, the supported hole interpolation on the side lever of another rectangle sides
Equipped with support rod, the supporting bar top is bending, and the support rod bottom is provided with fixed disk.
7. a kind of electric power overhaul safety sign board according to claim 6, which is characterized in that the fixed disk and support rod
Bottom welds together, and the fixed disk is sheet metal, and the fixed pan bottom is provided with anti-skid chequer.
8. a kind of electric power overhaul safety sign board according to claim 7, which is characterized in that the anti-skid chequer is wave
Striped, four side lever outer layers have been coated with fluorescent material, and the case is sandbox or water tank, are provided with water outlet on the water tank
Mouthful, sealing cover is provided on the water outlet.
9. a kind of electric power overhaul safety sign board according to claim 6, which is characterized in that be provided with the rectangle of supported hole
Supported hole is provided on two side levers of side side, the supported hole is located at the middle part of side lever.
10. a kind of application method of electric power overhaul safety sign board, which is characterized in that bolt passes through fixation hole and mounting hole and will mark
Will board is fixed in rectangle sides, and support rod is inserted into supported hole, and fixed disk is placed on road surface or is embedded in sandy soil, and case is placed
Among rectangular bottom surface, the both ends of fixed link, which are separately connected, to be plugged in the first jack and the second jack, the last filling in case
Full sand or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616335.9A CN110349499A (en) | 2019-07-09 | 2019-07-09 | A kind of electric power overhaul safety sign board and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616335.9A CN110349499A (en) | 2019-07-09 | 2019-07-09 | A kind of electric power overhaul safety sign board and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN110349499A true CN110349499A (en) | 2019-10-18 |
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| CN201910616335.9A Pending CN110349499A (en) | 2019-07-09 | 2019-07-09 | A kind of electric power overhaul safety sign board and its application method |
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| CN206179404U (en) * | 2016-08-27 | 2017-05-17 | 芜湖市高鑫交通设施有限公司 | Herringbone sign |
| CN207909416U (en) * | 2017-02-09 | 2018-09-25 | 赵煜 | Prevent inverted nameplate |
| CN107130840A (en) * | 2017-06-29 | 2017-09-05 | 海宁市引领知识产权咨询服务有限公司 | A kind of construction safety guard |
| CN207473960U (en) * | 2017-11-29 | 2018-06-08 | 四川建科工程建设管理有限公司 | Portable secured construction identification board |
| CN208126742U (en) * | 2018-04-08 | 2018-11-20 | 云南联锶科技有限公司 | A kind of herringbone plate in garage |
| CN208384904U (en) * | 2018-05-23 | 2019-01-15 | 林晓彬 | A kind of anti-down municipal works construction warning panel |
| CN208689886U (en) * | 2018-08-13 | 2019-04-02 | 黑龙江莱睿普思环境科技发展有限公司 | A kind of safety signs board being easily installed |
| CN109440671A (en) * | 2018-12-03 | 2019-03-08 | 新沂海耀建设有限公司 | A kind of municipal works road warning sign |
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