CN109616029A - A kind of adjustable cable device for marking - Google Patents
A kind of adjustable cable device for marking Download PDFInfo
- Publication number
- CN109616029A CN109616029A CN201811593157.4A CN201811593157A CN109616029A CN 109616029 A CN109616029 A CN 109616029A CN 201811593157 A CN201811593157 A CN 201811593157A CN 109616029 A CN109616029 A CN 109616029A
- Authority
- CN
- China
- Prior art keywords
- button
- mark
- cable device
- embedded portion
- adjustable cable
- 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.)
- Granted
Links
- 238000003860 storage Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 229920006351 engineering plastic Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 13
- 239000003550 marker Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0075—Pillars
Abstract
The present invention relates to cable passage safety devices technical fields, more particularly, to a kind of adjustable cable device for marking.Including the mark portion being mutually slidably connected and embedded portion and to the fixed mechanism in fixed signal portion and embedded portion relative position, the mark portion is equipped with warning mark.Its height is adjustable, is suitable for surrounding enviroment, avoids being stopped by foreign matter, thus the case where avoiding construction from accidentally digging.
Description
Technical field
The present invention relates to cable passage safety devices technical fields, fill more particularly, to a kind of adjustable cable mark
It sets.
Background technique
Cable marker stake is also known as are as follows: power cable marker peg, marker peg, the vertical marker peg in natural gas marker peg channel.Often
For electric power, communication, combustion gas, tap water, railway geography pipeline outlet openings Warning Mark and caution board.For downtown area, landscape
Area, greenbelt, bushes, the instruction of push pipe two sides pipeline path.
Currently, cable marker stake is generally located on field, farmland, greenbelt except the channels such as pavement, highway
Deng cable passage on, along the road surface of cable row, general straightway is every 20 meters and cable branch, turning, connector, entrance
Building etc. installs a cable marker stake, to warn people.
However, cable marker stake used in tradition, it is most of be made with mixed mud so that itself
Weight is big, and when user needs to carry, inconvenient and traditional cable marker peg the structure that just seems is simple, function list
One, and when ground end is inserted into cable marker stake, it is very difficult.
In addition, mark and caution board of the existing cable marker stake as the cable for being embedded in underground, are exposed to outside all the year round,
It is easy to be influenced the effect of its mark by extraneous factor.Due to the healthy ring standard requirements of status power grid: power cable marker peg
Length be it is fixed, length only has 400mm, and the height basseted only has 150mm.If installing the position of cable marker stake,
In greenbelt or industrial area, by soil, the covering of weeds, foreign matter, staff is difficult to find cable marker for cable marker stake
The specific location of stake and cable.Thus original cable marker stake is caused to be performed practically no function, to lose due effect, buried very
If more security risks will result directly in some capital construction places not in place to the operational management of cable plus operations staff
Lower cable is accidentally dug impaired event and is significantly increased, and is occurred to construct accidentally to dig in recent years, in certain power supply bureau region and is accidentally injured power events
It more than 20, causes directly or indirectly to surpass more than 2,000 ten thousand yuan or more of economic loss.Whether cable marker stake can be played for a long time to have
Mark warning function, be related to the safe and reliable operation of power grid.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of adjustable cable mark dress
It sets, height is adjustable, is suitable for surrounding enviroment, avoids being stopped by foreign matter, thus the case where avoiding construction from accidentally digging.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of adjustable cable device for marking, including
The mark portion being mutually slidably connected and embedded portion and fixed mechanism to fixed signal portion and embedded portion relative position, it is described
Mark portion is equipped with warning mark.
In the present apparatus, staff is when carrying out ground burying work beforehand, by the embedded portion in the present apparatus according to wanting
It asks embedment into cement, adjusts the height in mark portion depending on the site environment, the height of whole device has been made to be higher by surrounding enviroment
Obstacle, then mark portion and the fixation of embedded portion relative position can be played the role of by marker peg by fixed mechanism.In addition,
If surrounding enviroment obstacle height changes when later maintenance, the position that can readjust mark portion has adapted to environmental change.
It can be blocked to avoid marker peg by foreign matters such as periphery weeds by the present apparatus, cause to occur accidentally to destroy wound when construction
The case where cable, occurs.
Further, the fixed mechanism include the first button and elastic component, the mark portion be equipped with it is several with
First fixation hole of the first button adaptation, the embedded portion are equipped with several grooves, and the elastic component is set in groove, institute
The first button stated is connect with elastic component, and it is solid to be connected to first for the first button when first button is moved to the first fixation hole
Determine in hole.Need to set symbol location be adjusted when, press the first button, pull mark portion, make the first button contract
Enter to mark portion, by mark portion be pulled to its first fixation hole it is corresponding with the first button position when, the first button is in bullet
Property part the lower pop-up of elastic force effect and be clamped with the first fixation hole, to realize the effect that mark portion and embedded portion is fixed, separately
Outside, it is provided with multiple first fixation holes in mark portion, 100mm setting is separated by between each first fixation hole, makes the present apparatus can
A variety of different height are adjusted, are configured with adapting to different blocking object.
Further, the elastic component includes the first spring leaf and the first spring, the first spring one end connection
Steel ball, the other end are connect with the first spring leaf, and first spring leaf is connect with the first button, are equipped in the embedded portion
The sliding slot being connected to groove, the steel ball are slidably arranged in sliding slot.Steel ball, which is in sliding fit with the sliding chute, plays the role of guiding,
In addition, groove is identical as the shape of the first button, the first button diameter of section is slightly less than groove, therefore is pressing the first button
When, due to the guiding role of groove and sliding slot, the first button will not shift with the first spring position.
Further, first button is equipped with grab, and the grab and the first spring leaf are clamped.It realizes removable
The connection type unloaded, facilitates installation maintenance.
Further, the fixed mechanism includes body and the second button, and the set is equipped with anchor ear and second in vivo
Spring leaf, the anchor ear clamping embedded portion, the second spring piece are connect with by the second button, and the mark portion is equipped with
Several second fixation holes, the second button is connected in the second fixation hole when second button is moved to the second fixation hole.It embraces
The tautness of hoop is adjustable, body can be fixed on the position in embedded portion according to the actual needs and is adjusted, and is needing to mark
When will portion position is adjusted, the second button is pressed, pulls mark portion to slide up and down, when sliding into the second button and second
When fixation hole position is corresponding, the second Ah ox second spring piece elastic force effect under outward pop-up and with the second fixation hole card
It connects, fixes the relative position between embedded portion and mark portion, to adapt to the height of surrounding enviroment shelter.
Further, the warning mark is the reflectorized material or reflecting coating or reflection plaster for being set to mark portion surface
One of paper is a variety of.By using reflective warning mark, work can be facilitated when construction operation at night
The position of the present apparatus is discovered as personnel, excavating location set by the present apparatus with construction causes electric power to damage.
Further, cavity is equipped in the mark portion, the embedded portion is socketed in the cavity, the embedded portion
On be provided with storage cable identification information two-dimentional code mark.When the embedded present apparatus, staff is by relevant cable
In identification information typing to two dimensional code, such as buried depth, move towards figure, GPS coordinate information, subsequent inspection construction when, work
Mobile set can be used to scan the two-dimensional code mark to read corresponding cable identification information for personnel, realize information work.
Further, it is equipped with storage silo in the embedded portion, is placed in the storage silo and saves cable identification letter
The radio-frequency card of breath.After having buried the present apparatus, staff records relevant information storage to radio-frequency card, and is stored in storage
In storehouse, in subsequent inspection construction, the radio-frequency card in storage silo can be taken out and read the information of its record by staff.
Further, the storage silo is set to the top of embedded portion, and the opening setting of the storage silo is indicating
In the cavity in portion.Influence of the storage silo by ambient weather can be reduced in this way, guarantee that radio-frequency card can store for a long time.
Further, the mark portion and embedded portion are made of engineering plastics.Engineering plastics are relative to metal material
For the value that does not have secondary recovery and use, therefore this makes it possible to avoid thief from stealing the present apparatus, in addition engineering material has
Have good Corrosion Protection, can prolonged outdoor placement will not get rusty it is rotten.In addition to this, the present apparatus passes through engineering material
Expect that its weight is made only to be 1st/20th of the weight of conventional concrete marker peg, structure is simple, and cost of manufacture is cheap, side
Just installation and maintenance.
Compared with prior art, beneficial effect is: the present apparatus can adjust height up and down, surrounding enviroment are adapted to, to keep away
The effect of mark is not had from blocking to weeds foreign matter etc., is accidentally destroyed so as to avoid construction and is hurt the event of electric power and occur.
Detailed description of the invention
Fig. 1 is present invention overall structure diagram in embodiment 1；
Fig. 2 is the schematic cross-section of Fig. 1；
Fig. 3 is present invention overall structure diagram in example 2；
Fig. 4 is the schematic cross-section of Fig. 3.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, 2, a kind of adjustable cable device for marking, including the mark portion 1 being mutually slidably connected and embedded portion 2
And the fixed mechanism 3 to 2 relative position of fixed signal portion 1 and embedded portion, wherein mark portion 1 is equipped with cavity, cavity connection mark
The opening of 1 one end of will portion, embedded portion 2 enter socket in the cavity from opening, and embedded portion 2 can be moved up and down along cavity direction.
In the present embodiment, used fixed mechanism 3 includes the first button 31 and elastic component, if mark portion 1 is equipped with
Dry the first fixation hole being adapted to the first button 31, embedded portion 2 are equipped with several grooves 21, and elastic component is set in groove 21, the
One button 31 is connect with elastic component, and the first button 31 is connected to the first fixation hole when the first button 31 is moved to the first fixation hole
It is interior.When needing to be adjusted 1 position of mark portion, the first button 31 is pressed, mark portion 1 is pulled, makes the first button 31
In retraction to mark portion 1, by mark portion 1 be pulled to its first fixation hole it is corresponding with 31 position of the first button when, first presses
Button 31 is popped up under the elastic force effect of elastic component and is clamped with the first fixation hole, to realize mark portion 1 and embedded portion 2 is fixed
Effect be separated by 100mm setting between each first fixation hole in addition, being provided with multiple first fixation holes in mark portion 1,
Make the present apparatus that a variety of different height be adjusted, is configured with adapting to different blocking object.
Elastic component includes the first spring leaf 32 and spring, and spring one end connects steel ball 34, the other end and the first spring leaf 32
Connection, the first spring leaf 32 are connect with the first button 31, and the sliding slot 35 being connected to groove 21 is equipped in embedded portion 2, and steel ball 34 is sliding
It is dynamic to be arranged in sliding slot 35.Steel ball 34 and sliding slot 35, which are slidably matched, plays the role of guiding, in addition, groove 21 and the first button 31
Shape it is identical, 31 diameter of section of the first button is slightly less than groove 21, therefore when pressing the first button 31, due to groove
21 will not shift with the guiding role of sliding slot 35, the first button 31 with spring position.
In addition, being equipped with grab 36 on the first button, grab 36 and the first spring leaf 32 are clamped.Realize dismountable connection
Mode facilitates installation maintenance.
In the present embodiment, in order to enhance mark effect, warning mark, warning are provided on the outer surface in mark portion 1
Mark is the reflectorized material or one of reflecting coating or reflective paster or a variety of for being set to 1 surface of mark portion.By using
Reflective warning mark can facilitate staff to discover the position of the present apparatus when construction operation at night, with
Location set by the present apparatus is excavated in construction causes electric power to damage.
In addition, mark portion 1 and embedded portion 2 are made of engineering plastics.Engineering plastics do not have for metal material
Secondary recovery and the value used, therefore this makes it possible to avoid thief from stealing the present apparatus, in addition engineering material has good
Corrosion Protection, can prolonged outdoor placement will not get rusty it is rotten.In addition to this, it is made by engineering material in the present apparatus
Weight is only 1st/20th of the weight of conventional concrete marker peg, and structure is simple, and cost of manufacture is cheap, facilitate installation with
Maintenance.
In the present apparatus, staff is when carrying out ground burying work beforehand, by the embedded portion 2 in the present apparatus according to wanting
It asks embedment into cement, adjusts the height in mark portion 1 depending on the site environment, the height of whole device has been made to be higher by surrounding enviroment
Obstacle, then mark portion 1 and 2 relative position fixation of embedded portion can be played the role of by marker peg by fixed mechanism 3.Separately
Outside, if surrounding enviroment obstacle height changes in later maintenance, the position that can readjust mark portion 1 has adapted to environment
Variation.It can be blocked to avoid marker peg by foreign matters such as periphery weeds by the present apparatus, cause to miss when construction
Destroy the case where hurting cable generation.
Embodiment 2:
As shown in Figure 3,4, the present embodiment is similar to Example 1, the difference is that, in the present embodiment, used fixation
Mechanism 3 includes body 37 and the second button 38, is equipped with anchor ear 39 and second spring piece 40,39 clamping embedded portion of anchor ear in body 37
2, second spring piece 40 is connect with by the second button, and mark portion 1 is equipped with several second fixation holes, and the second button 38 is moved to second
The second button 38 is connected in the second fixation hole when fixation hole.The tautness of anchor ear 39 is adjustable, can be according to the actual needs by set
The position that body 37 is fixed in embedded portion 2 is adjusted, when needing to be adjusted 1 position of mark portion, pressing second
Button 38, pull mark portion 1 slide up and down, when slide into the second button 38 it is corresponding with the second fixation hole position when, second
Ah ox pop-up and is clamped under the elastic force effect of second spring piece 40 with the second fixation hole outward, make embedded portion 2 and mark portion 1 it
Between relative position fix, to adapt to the height of surrounding enviroment shelter.
Embodiment 3:
The present embodiment is similar to embodiment 1,2, the difference is that, in the present embodiment, for enhancement information management, marking
Cavity is equipped in will portion 1, embedded portion 2 is socketed the two dimensional code mark for being provided with storage cable identification information in embedded portion 2 in the cavity
Will.When the embedded present apparatus, by relevant cable identification data input to two dimensional code, such as buried depth moves towards staff
The information such as figure, GPS coordinate, when subsequent inspection construction, staff can be used it is mobile set scan the two-dimensional code mark with
Corresponding cable identification information is read, realizes information work.
It is equipped with storage silo in embedded portion 2, the radio-frequency card for saving cable identification information is placed in storage silo.It is burying well originally
After device, staff records relevant information storage to radio-frequency card, and is stored in storage silo, constructs in subsequent inspection
When, the radio-frequency card in storage silo can be taken out and read the information of its record by staff.
Storage silo is set to the top of embedded portion 2, and the opening of storage silo is arranged in the cavity in mark portion 1.In this way can
Reduce storage silo is influenced by ambient weather, guarantees that radio-frequency card can store for a long time.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of adjustable cable device for marking, which is characterized in that including the mark portion (1) being mutually slidably connected and embedded portion
(2) and to fixed signal portion (1) and embedded portion (2) relative position fixed mechanism (3), the mark portion (1) is equipped with
Warning mark.
2. a kind of adjustable cable device for marking according to claim 1, which is characterized in that the fixed mechanism (3)
Including the first button (31) and elastic component, the mark portion (1) is solid equipped with several first be adapted to the first button (31)
Determine hole, the embedded portion (2) is equipped with several grooves (21), and the elastic component is set in groove (21), and described first
Button (31) is connect with elastic component, and the first button (31) is connected to when first button (31) is moved to the first fixation hole
In one fixation hole.
3. a kind of adjustable cable device for marking according to claim 2, which is characterized in that the elastic component includes the
One spring leaf (32) and spring, the spring one end connect steel ball (34), and the other end is connect with spring leaf, first bullet
Reed (32) is connect with the first button (31), and the sliding slot (35) being connected to groove (21) is equipped in the embedded portion (2), described
Steel ball (34) be slidably arranged in sliding slot (35).
4. a kind of adjustable cable device for marking according to claim 3, which is characterized in that the button is equipped with card
Hook (36), the grab (36) and the first spring leaf (32) are clamped.
5. a kind of adjustable cable device for marking according to claim 1, which is characterized in that the fixed mechanism (3)
Including body (37) and the second button (38), anchor ear (39) and second spring piece (40) are equipped in the body (37), it is described
Anchor ear (39) clamping embedded portion (2), the second spring piece (40) is connect with by the second button, in the mark portion (1)
Equipped with several second fixation holes, the second button (38) is connected to second when second button (38) is moved to the second fixation hole
In fixation hole.
6. a kind of adjustable cable device for marking according to claim 1, which is characterized in that the warning mark is to set
It is placed in the reflectorized material or one of reflecting coating or reflective paster or a variety of on mark portion (1) surface.
7. -6 any a kind of adjustable cable device for marking according to claim 1, which is characterized in that the mark portion
(1) cavity is equipped in, the embedded portion (2) is socketed in the cavity, and the embedded portion is provided with storage cable identification on (2)
The two-dimentional code mark of information.
8. a kind of adjustable cable device for marking according to claim 7, which is characterized in that in the embedded portion (2)
Equipped with storage silo, the radio-frequency card for saving cable identification information is placed in the storage silo.
9. a kind of adjustable cable device for marking according to claim 8, which is characterized in that the storage silo is set to
The opening on the top of embedded portion (2), the storage silo is arranged in the cavity of mark portion (1).
10. a kind of adjustable cable device for marking according to claim 1, which is characterized in that the mark portion (1) and
Embedded portion (2) is made of engineering plastics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574247 | 2018-12-21 | ||
| CN2018115742479 | 2018-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109616029A true CN109616029A (en) | 2019-04-12 |
| CN109616029B CN109616029B (en) | 2024-04-12 |
Family
ID=66012456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811593157.4A Active CN109616029B (en) | 2018-12-21 | 2018-12-25 | Adjustable cable marker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616029B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134186A1 (en) * | 2018-12-21 | 2020-07-02 | 广东电网有限责任公司 | Adjustable device for cable sign |
| CN113628531A (en) * | 2021-08-11 | 2021-11-09 | 广东电网有限责任公司 | Identification device |
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|---|---|---|---|---|
| EP0445361A1 (en) * | 1990-03-05 | 1991-09-11 | Societe Electrique Sterling S.A. | Marking device for cables, strands or the like |
| CN1766391A (en) * | 2005-09-30 | 2006-05-03 | 李呈祥 | Detachable moulded glass fiber reinforced plastic cable support |
| KR20100011260A (en) * | 2008-07-24 | 2010-02-03 | 박경모 | Fixing device of permanent magnet for marking the pipe |
| CN201939984U (en) * | 2010-12-14 | 2011-08-24 | 中国人民解放军第三军医大学 | Folded low-pile network |
| KR200465904Y1 (en) * | 2011-10-21 | 2013-03-18 | 주식회사 윌디앤테크 | Positional information marker using qr-code |
| CN103075577A (en) * | 2013-01-28 | 2013-05-01 | 中天日立射频电缆有限公司 | Novel leakage cable fixing device for high-speed railway |
| KR20140007577A (en) * | 2012-07-09 | 2014-01-20 | 정재모 | Displays the location and depth of buried pipe device |
| CN206768657U (en) * | 2017-05-04 | 2017-12-19 | 刘庆文 | The stake of lift road |
| CN207657967U (en) * | 2017-12-08 | 2018-07-27 | 天津佐佑工业设计有限公司 | A kind of connected structure of bicycle |
| CN108986694A (en) * | 2018-08-06 | 2018-12-11 | 桑宇峰 | A kind of identification pile for underground pipe network positioning |
| CN208267548U (en) * | 2018-05-31 | 2018-12-21 | 永春县玫得网络科技有限公司 | A kind of building Special safety guardrail |
| CN209265965U (en) * | 2018-12-21 | 2019-08-16 | 广东电网有限责任公司 | A kind of adjustable cable device for marking |
-
2018
- 2018-12-25 CN CN201811593157.4A patent/CN109616029B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0445361A1 (en) * | 1990-03-05 | 1991-09-11 | Societe Electrique Sterling S.A. | Marking device for cables, strands or the like |
| CN1766391A (en) * | 2005-09-30 | 2006-05-03 | 李呈祥 | Detachable moulded glass fiber reinforced plastic cable support |
| KR20100011260A (en) * | 2008-07-24 | 2010-02-03 | 박경모 | Fixing device of permanent magnet for marking the pipe |
| CN201939984U (en) * | 2010-12-14 | 2011-08-24 | 中国人民解放军第三军医大学 | Folded low-pile network |
| KR200465904Y1 (en) * | 2011-10-21 | 2013-03-18 | 주식회사 윌디앤테크 | Positional information marker using qr-code |
| KR20140007577A (en) * | 2012-07-09 | 2014-01-20 | 정재모 | Displays the location and depth of buried pipe device |
| CN103075577A (en) * | 2013-01-28 | 2013-05-01 | 中天日立射频电缆有限公司 | Novel leakage cable fixing device for high-speed railway |
| CN206768657U (en) * | 2017-05-04 | 2017-12-19 | 刘庆文 | The stake of lift road |
| CN207657967U (en) * | 2017-12-08 | 2018-07-27 | 天津佐佑工业设计有限公司 | A kind of connected structure of bicycle |
| CN208267548U (en) * | 2018-05-31 | 2018-12-21 | 永春县玫得网络科技有限公司 | A kind of building Special safety guardrail |
| CN108986694A (en) * | 2018-08-06 | 2018-12-11 | 桑宇峰 | A kind of identification pile for underground pipe network positioning |
| CN209265965U (en) * | 2018-12-21 | 2019-08-16 | 广东电网有限责任公司 | A kind of adjustable cable device for marking |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134186A1 (en) * | 2018-12-21 | 2020-07-02 | 广东电网有限责任公司 | Adjustable device for cable sign |
| CN113628531A (en) * | 2021-08-11 | 2021-11-09 | 广东电网有限责任公司 | Identification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109616029B (en) | 2024-04-12 |
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