CN111306488A - Adjustable wisdom pole that anti-wind ability is strong - Google Patents
Adjustable wisdom pole that anti-wind ability is strong Download PDFInfo
- Publication number
- CN111306488A CN111306488A CN201911209431.8A CN201911209431A CN111306488A CN 111306488 A CN111306488 A CN 111306488A CN 201911209431 A CN201911209431 A CN 201911209431A CN 111306488 A CN111306488 A CN 111306488A
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- CN
- China
- Prior art keywords
- hydraulic
- lower base
- fixing plate
- cover body
- fixing
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an adjustable intelligent rod with strong wind resistance, which mainly comprises: the display device comprises a cover body, a display panel, a control mechanism, an electric telescopic pipe, an upper base and a lower base; establish in the lid and be used for fixing the slot of electronic flexible pipe, the other end of electronic flexible pipe inserts and sets up perpendicularly in the body of rod mounting of lid below, the display panel sets up the lid with between the body of rod mounting, and through the fixed suit of retainer plate on the electronic flexible pipe, control mechanism includes: the wind speed alarm, the relay, the hydraulic controller, the electromagnetic controller and the singlechip are arranged on the wind speed alarm; the lower base comprises a lower base fixing plate and a groove formed in the middle of the lower base fixing plate, and the bottom of the upper base fixing plate is provided with a lug matched with the groove.
Description
Technical Field
The invention relates to the technical field of intelligent rods, in particular to an adjustable intelligent rod with strong wind resistance.
Background
The intelligent street lamp is characterized in that an advanced, efficient and reliable power line carrier communication technology, a wireless GPRS/CDMA communication technology and the like are applied. After the implementation of the intelligent street lamp is completed, the intelligent street lamp not only can have profound influence on the society, but also can directly generate considerable economic benefits, strengthen the informatization construction of public lighting management, improve the emergency dispatching and scientific decision-making capability, reduce traffic accidents and various social security incidents caused by lighting faults, save the energy consumption of urban public lighting, build low-carbon environment-friendly cities and build habitability areas, so that the wind-resistant intelligent pole can provide guarantee for the normal work of the intelligent street lamp.
Present wisdom pole is the cylindrical body of rod and base most and constitutes, does not have stronger anti-wind performance, and some wisdom poles can set up the through-hole and reduce and receive wind-force area, but the setting of through-hole can not guarantee the wind strength of the body of rod, leads to wisdom pole from the middle part disconnection as one wishes, so the effect is not good, and it is fixed for the one deck mostly on the base, can not guarantee the stability of wisdom pole under strong wind weather.
Disclosure of Invention
In order to solve the technical problem, the invention provides an adjustable intelligent rod with strong wind resistance.
The technical points of the invention are as follows:
the utility model provides an adjustable wisdom pole that anti-wind ability is strong mainly includes: the intelligent rod comprises a cover body, a display board, a control mechanism, a plurality of electric telescopic pipes for connecting the control mechanism and the display board, an upper base and a lower base for fixing the intelligent rod;
the cover body is internally provided with an inserting slot for fixing the electric telescopic pipe, the other end of the electric telescopic pipe is inserted into a rod body fixing piece vertically arranged below the cover body, the lower part of the rod body fixing piece is fixedly connected with the control mechanism, and a lamp group is arranged in the cover body;
the display panel is arranged between the cover body and the rod body fixing part and fixedly sleeved on the electric telescopic pipe through a fixing ring, and a protection device is arranged outside the display panel;
the control mechanism includes: the wind speed alarm, the relay, the hydraulic controller, the electromagnetic controller, the Internet of things transmission module and the single chip microcomputer are arranged on the cover body and used for monitoring wind speed, the Internet of things transmission module is used for controlling the display panel, and the single chip microcomputer is used for controlling the wind speed alarm, the relay, the hydraulic controller and the electromagnetic controller to work;
the hydraulic telescopic pipes are connected with a hydraulic box for supplying pressure, the hydraulic controller controls a plurality of hydraulic telescopic pipes arranged on the lower base through hydraulic electromagnetic valves arranged on the hydraulic box, and inclined pipes for the hydraulic telescopic pipes to be inserted are arranged outside the control chamber;
the lower base comprises a lower base fixing plate, a groove is formed in the middle of the fixing plate, and an electromagnetic block is arranged in the groove;
the upper base is provided with a plurality of inclined holes for the hydraulic telescopic pipes to pass through and an upper base fixing plate for fixedly connecting the upper base and the lower base, and the bottom of the upper base fixing plate is provided with a convex block matched with the groove.
Furthermore, the protection device comprises a protection film and a protection film adjusting knob, wherein the protection film is used for protecting the display screen, the protection film is made of a flexible material which can be rolled up, and the protection screen is protected from being damaged by sand and stones.
Furthermore, the upper base fixing plate and the lower base fixing plate are connected through rivets, so that the fixing is facilitated.
Furthermore, an access door for maintenance is arranged on the control mechanism, so that the inspection and the maintenance are convenient.
Furthermore, an electromagnetic block is also arranged inside the inclined tube, so that the hydraulic telescopic tube is more stable to fix.
Furthermore, the fixing ring is a telescopic point of the electric telescopic pipe, and the display panel is prevented from shaking along with the fixing ring.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the control mechanism controls the electric telescopic tube to lift up and down, so that the height of illumination can be adjusted, the mounted equipment is prevented from being shielded by subsequent obstacles, additional trouble in disassembly and assembly is avoided, and the invention can better ensure a good illumination environment.
Second, carry out the fixed of first level through upper and lower fixed block, the rethread wind speed alarm transmission sets for the wind speed critical value and gives the singlechip, singlechip control hydraulic controller, and make the flexible pipe of hydraulic pressure get into to set up in the pipe chute outside control mechanism, carry out the fixed of second level, it will have strong wind to attack if too big or foresee in advance to wind-force, also can manually control through the relay, set up the electromagnetic block in the pipe chute at last, inhale the flexible pipe of liquid tightly through the electromagnetic block, carry out the fixed of third level, also be provided with the electromagnetic block that is used for inhaling the lug that sets up in the upper base below in the lower base recess, can carry out more firm fixed with upper and lower base, through the fixed of three levels, guarantee the equipment steadiness.
And thirdly, the cover body and the base are connected by replacing a cylindrical rod body with a plurality of electric telescopic pipes, so that the wind area of the equipment is reduced, the electric telescopic pipes are sleeved on the display board through the fixing rings, the display board can play a role in fixing the electric telescopic pipes, and the stability of the equipment can be ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the internal structural schematic of the present invention;
FIG. 3 is a top view of a partial schematic of the present invention;
FIG. 4 is a schematic view of the protective device of the present invention;
FIG. 5 is a schematic view of the lamp assembly of the present invention;
the device comprises a cover body 1, a cover body 11, an inserting groove 12, a lamp group 13, a rod body fixing piece 2, a display panel 21, a protection device 22, a protection film 23, a protection film adjusting knob 3, a control mechanism 31, an access door 32, an air speed alarm 33, a single chip microcomputer 34, a relay 35, a hydraulic controller 351, a hydraulic tank 352, an inclined tube 353, a hydraulic telescopic tube 3531, a fixing piece 354, a hydraulic electromagnetic valve 36, an electromagnetic controller 361, an electromagnetic block 37, an object connection transmission module 4, an electric telescopic tube 41, a fixing ring 5, an upper base 51, an inclined hole 52, an upper base fixing plate 521, a rivet 53, a convex block 6, a lower base 61, a lower base fixing plate 611 and a groove.
Detailed Description
Example (b):
as topic 1 shows, an adjustable wisdom pole that anti-wind ability is strong mainly includes from top to bottom: the intelligent rod comprises a cover body 1, a display board 2, a control mechanism 3, six electric telescopic pipes 4 for connecting the control mechanism 3 and the display board 2, an upper base 5 and a lower base 6 for fixing the intelligent rod;
as shown in fig. 2, an insertion slot 11 for fixing the electric telescopic tube 4 is arranged in the cover body 1, the other end of the electric telescopic tube 4 is inserted into a rod fixing member 13 vertically arranged below the cover body 1, the fixing member 13 and the display panel 2 are both cylindrical, and the lower part of the rod fixing member 13 is fixedly connected with the control mechanism 3;
the display panel 2 is arranged between the cover body 1 and the rod body fixing part 13 and is fixedly sleeved on the electric telescopic tube 4 through a fixing ring 41, the fixing ring 41 is a telescopic point of the electric telescopic tube 4, and a protection device 21 is arranged outside the display panel 2;
the control mechanism 3 includes: the wind speed alarm 32 is arranged on the cover body 1 and used for monitoring wind speed, the relay 34, the hydraulic controller 35, the electromagnetic controller 36, the internet of things transmission module 37 used for controlling the display panel 2, and the single chip microcomputer 33 used for controlling the wind speed alarm 32, the relay 34, the hydraulic controller 35 and the electromagnetic controller 36 to work are arranged in the control mechanism 3, the model of the wind speed alarm is PH-FB, the accuracy can reach +/-0.3 +0.03V) m/S and the range is 0-12, the model of the electromagnetic controller 36 is SA-3502/3501, the model of the single chip microcomputer 33 is 8S003F3P6, the model of the hydraulic electromagnetic valve is DSG-02, and the display panel 2 is purchased from Shenzhen road full photoelectric technology Limited;
the hydraulic telescopic pipe 353 is connected with a hydraulic tank 351 for supplying pressure, the hydraulic controller 35 controls a plurality of hydraulic telescopic pipes 353 arranged on the lower base 6 through a hydraulic electromagnetic valve 354 arranged on the hydraulic tank 351, an inclined pipe 352 for inserting the hydraulic telescopic pipe 353 is arranged outside the control chamber 3, the hydraulic tank 351 is communicated with the hydraulic electromagnetic valve 354, the hydraulic electromagnetic valve 354 is communicated with a hydraulic oil pump arranged in the hydraulic telescopic pipe 353, the oil inlet direction of the hydraulic tank 351 is changed through the hydraulic electromagnetic valve 354, so that the telescopic movement of the hydraulic telescopic pipe 353 is controlled, and the hydraulic electromagnetic valve 354 is controlled by a singlechip 33 through a hydraulic controller 35;
the lower base 6 comprises a lower base fixing plate 61, a groove 611 is formed in the middle of the fixing plate 61, and an electromagnetic block 361 is arranged in the groove 611;
the upper base 5 is provided with four inclined holes 51 for the hydraulic telescopic tube 353 to pass through and an upper base fixing plate 52 for fixedly connecting the upper base and the lower base, the bottom of the upper base fixing plate 52 is provided with a convex block 53 matched with the groove 611, and the angles of the inclined holes 51, the hydraulic telescopic tube 353 and the inclined tube 352 and the horizontal plane are all 45 degrees.
As shown in fig. 4, the protection device 21 includes a protection film 22 for protecting the display screen and a protection film adjusting knob 23, the protection film 22 is a rollable TUB nano explosion-proof film, the protection film 22 can be fixed by the fixing blocks above and below the protection device 21, and the screen can be protected from damage caused by sand and stones in sand and dust weather.
The internet of things transmission module 37 includes: the transmission module 37 of the internet of things is an NB-Iot (narrow-band internet of things) transmission device, data monitored by the wind speed alarm 32 can be transmitted back to a data platform through a telecommunication network through the additionally arranged wireless transmission device, and meanwhile, the data platform is used for receiving instructions from relevant city management departments and can be used for manually and remotely controlling the hydraulic controller 35 and the electromagnetic controller 36 according to weather conditions.
As shown in fig. 2, the upper base plate 52 and the lower base plate 611 are connected by rivets 521, which is the first level of reinforcement.
The control mechanism 3 is provided with an access door 31 for maintenance, so that later maintenance and inspection are facilitated.
As shown in fig. 3, an electromagnetic block 361 is also disposed inside the inclined tube 352, and the hydraulic extension tube 353 is tightly fixed inside the inclined tube 352 by the electromagnetic block 361.
As shown in fig. 5, a lamp group 12 is disposed in the cover body 1, and the lamp group 12 includes 6 LED lamps.
The installation method of the invention comprises the following steps: the lower base 6 is arranged underground, each hydraulic telescopic pipe 353 is connected with a hydraulic tank 351 after being adjusted in angle, the convex block 53 is inserted into the groove 611, the upper base and the lower base are fixed through the upper fixing plate and the lower fixing plate, the wind speed alarm 32 is installed below the shielding edge of the cover body 1, the singlechip 33, the relay 34, the hydraulic controller 35, the electromagnetic controller 36 and the Internet of things transmission module are connected, the intelligent rod illumination height adjusting device is placed in the control mechanism 3 through the access door 31, whether the hydraulic telescopic pipe 353 and the electromagnetic controller 36 can work normally or not is debugged, and finally the intelligent rod illumination height is adjusted through the electric telescopic pipe 4.
Claims (7)
1. The utility model provides an adjustable wisdom pole that anti-wind ability is strong, its characterized in that mainly includes: the intelligent rod fixing device comprises a cover body (1), a display board (2), a control mechanism (3), a plurality of electric telescopic pipes (4) used for connecting the control mechanism (3) and the display board (2), an upper base (5) and a lower base (6) used for fixing the intelligent rod;
the electric telescopic tube is characterized in that an inserting slot (11) used for fixing the electric telescopic tube (4) is formed in the cover body (1), the other end of the electric telescopic tube (4) is inserted into a rod body fixing part (13) vertically arranged below the cover body (1), the lower part of the rod body fixing part (13) is fixedly connected with the control mechanism (3), and a lamp group (12) is arranged in the cover body (1);
the display panel (2) is arranged between the cover body (1) and the rod body fixing part (13), and is fixedly sleeved on the electric telescopic pipe (4) through a fixing ring (41), and a protection device (21) is arranged outside the display panel (2);
the control mechanism (3) includes: the wind speed monitoring device comprises a wind speed alarm (32), a relay (34), a hydraulic controller (35), an electromagnetic controller (36), an internet of things transmission module (37) for controlling the display panel (2), and a single chip microcomputer (33) for controlling the wind speed alarm (32), the relay (34), the hydraulic controller (35) and the electromagnetic controller (36) to work, wherein the wind speed alarm (32), the relay (34), the hydraulic controller (35) and the electromagnetic controller (36) are arranged on a cover body (1);
the hydraulic telescopic pipe (353) is connected with a hydraulic tank (351) for supplying pressure, the hydraulic controller (35) controls a plurality of hydraulic telescopic pipes (353) arranged on the lower base (6) through a hydraulic electromagnetic valve (354) arranged on the hydraulic tank (351), and an inclined pipe (352) for inserting the hydraulic telescopic pipe (353) is arranged outside the control chamber (3);
the lower base (6) comprises a lower base fixing plate (61), a groove (611) is formed in the middle of the fixing plate (61), and an electromagnetic block (361) is arranged in the groove (611);
the upper base (5) is provided with a plurality of inclined holes (51) for the hydraulic telescopic pipes (353) to pass through and an upper base fixing plate (52) for fixedly connecting the upper base and the lower base, and the bottom of the upper base fixing plate (52) is provided with a convex block (53) matched with the groove (611).
2. The adjustable smart pole with strong wind resistance as claimed in claim 1, wherein the protection device (21) comprises a protection film (22) for protecting the display screen and a protection film adjusting knob (23), and the protection film (22) is a flexible material capable of being rolled up.
3. The highly wind-resistant adjustable smart bar of claim 1, wherein the internet of things transmission module (37) comprises: communication unit, gateway and wireless transmission device.
4. The adjustable smart pole with strong wind resistance as claimed in claim 1, wherein the upper base fixing plate (52) and the lower base fixing plate (611) are connected by a rivet (521).
5. The adjustable intelligent pole with strong wind resistance capability according to claim 1, characterized in that an access door (31) for maintenance is arranged on the control mechanism (3).
6. The adjustable intelligent pole with strong wind resistance as claimed in claim 1, wherein an electromagnetic block (361) is also arranged inside the inclined tube (352).
7. The adjustable intelligent pole with strong wind resistance as claimed in claim 1, wherein the fixing ring (41) is a telescopic point of the electric telescopic tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209431.8A CN111306488A (en) | 2019-12-01 | 2019-12-01 | Adjustable wisdom pole that anti-wind ability is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209431.8A CN111306488A (en) | 2019-12-01 | 2019-12-01 | Adjustable wisdom pole that anti-wind ability is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111306488A true CN111306488A (en) | 2020-06-19 |
Family
ID=71154360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911209431.8A Withdrawn CN111306488A (en) | 2019-12-01 | 2019-12-01 | Adjustable wisdom pole that anti-wind ability is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111306488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324223A (en) * | 2021-06-16 | 2021-08-31 | 深圳市信息基础设施投资发展有限公司 | Safe type intelligence pole with scalable function of body of rod |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150103518A1 (en) * | 2013-10-15 | 2015-04-16 | Ip Power Holdings Limited | Solar lamp with adjustable height |
| CN205518730U (en) * | 2016-04-12 | 2016-08-31 | 长安大学 | Street lamp cleaning brush based on 6 -degree of freedom motion |
| CN108494356A (en) * | 2018-04-16 | 2018-09-04 | 香港鼎昱国际投资控股有限公司 | A kind of city intelligent solar energy bus station power supply system |
| CN108954195A (en) * | 2018-08-31 | 2018-12-07 | 浙江润土城乡规划设计有限公司 | A kind of energy-saving environment-friendly LED lamp lighting apparatus for bridge |
| CN208706051U (en) * | 2018-08-02 | 2019-04-05 | 江苏润仕达交通设施有限公司 | A kind of traffic lights lamp stand good convenient for the highly protective performance of adjusting |
| CN209084625U (en) * | 2018-10-29 | 2019-07-09 | 江苏中祥光电有限公司 | A kind of New LED solar street light that wind-proof performance is good |
| CN209511808U (en) * | 2019-04-12 | 2019-10-18 | 辽宁佳利华节能科技有限公司 | A kind of wisdom street lamp with LED screen |
-
2019
- 2019-12-01 CN CN201911209431.8A patent/CN111306488A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150103518A1 (en) * | 2013-10-15 | 2015-04-16 | Ip Power Holdings Limited | Solar lamp with adjustable height |
| CN205518730U (en) * | 2016-04-12 | 2016-08-31 | 长安大学 | Street lamp cleaning brush based on 6 -degree of freedom motion |
| CN108494356A (en) * | 2018-04-16 | 2018-09-04 | 香港鼎昱国际投资控股有限公司 | A kind of city intelligent solar energy bus station power supply system |
| CN208706051U (en) * | 2018-08-02 | 2019-04-05 | 江苏润仕达交通设施有限公司 | A kind of traffic lights lamp stand good convenient for the highly protective performance of adjusting |
| CN108954195A (en) * | 2018-08-31 | 2018-12-07 | 浙江润土城乡规划设计有限公司 | A kind of energy-saving environment-friendly LED lamp lighting apparatus for bridge |
| CN209084625U (en) * | 2018-10-29 | 2019-07-09 | 江苏中祥光电有限公司 | A kind of New LED solar street light that wind-proof performance is good |
| CN209511808U (en) * | 2019-04-12 | 2019-10-18 | 辽宁佳利华节能科技有限公司 | A kind of wisdom street lamp with LED screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324223A (en) * | 2021-06-16 | 2021-08-31 | 深圳市信息基础设施投资发展有限公司 | Safe type intelligence pole with scalable function of body of rod |
| CN113324223B (en) * | 2021-06-16 | 2021-12-17 | 深圳市信息基础设施投资发展有限公司 | Safe type intelligence pole with scalable function of body of rod |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200619 |
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| WW01 | Invention patent application withdrawn after publication |