CN206618436U - Electric tower construction monitoring apparatus and system - Google Patents
Electric tower construction monitoring apparatus and system Download PDFInfo
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- CN206618436U CN206618436U CN201720171696.3U CN201720171696U CN206618436U CN 206618436 U CN206618436 U CN 206618436U CN 201720171696 U CN201720171696 U CN 201720171696U CN 206618436 U CN206618436 U CN 206618436U
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Abstract
The utility model provides a kind of electric tower construction monitoring apparatus and system.The electric tower construction monitoring device includes：Multiple layback force snesors, data acquisition unit and data transmission unit, multiple layback force snesors are arranged on the first predeterminated position of electric tower, for exporting corresponding voltage signal according to the pressure value sensed；Data acquisition unit is connected with multiple layback force snesors, the voltage signal for gathering multiple layback force snesor outputs；Data transmission unit is connected with data acquisition unit, for voltage signal to be sent into monitoring host computer；Wherein, monitoring host computer is used for the layback force value according to suffered by voltage signal determines the first predeterminated position of electric tower.So as in electric tower builds work progress, the state at each position of electric tower can be monitored in real time, it is ensured that tower body and the safety of construction, solve the problem of effective monitoring can not being carried out to the state of electric tower in electric tower build process in the prior art.
Description
Technical field
The utility model is related to power construction apparatus field, in particular to a kind of electric tower construction monitoring device
And system.
Background technology
Because newly-built transmission line of electricity infrastructure project needs the construction of each voltage class operation power circuit of scissors crossing frequently to send out
Life, and power channel restricted width, parallel line spacing are smaller, cause capital construction to close on the electrical body group tower frequency and gradually increase
Many, sensing piezoelectric voltage is quite high, and this just gives the security of electric tower, reliability in work progress to propose new requirement.
In the prior art, because various states that can not be in real time to tower body during group tower carry out effective monitoring so as to cause
Various security incidents take place frequently, and have had a strong impact on the safety and construction speed of tower body.
Utility model content
Main purpose of the present utility model is to provide a kind of electric tower construction monitoring apparatus and system, existing to solve
The problem of effective monitoring can not being carried out to the state of electric tower in electric tower build process in technology.
To achieve these goals, according to one side of the present utility model, there is provided a kind of electric tower construction monitoring
Device, including：Multiple layback force snesors, are arranged on the first predeterminated position of electric tower, for according to the pressure sensed
The corresponding voltage signal of value output；Data acquisition unit, is connected with multiple layback force snesors, is passed for gathering multiple side draws
The voltage signal of sensor output；Data transmission unit, is connected with data acquisition unit, for voltage signal to be sent into monitoring master
Machine；Wherein, monitoring host computer is used for the layback force value according to suffered by voltage signal determines the first predeterminated position of electric tower.
Further, electric tower construction monitoring device also includes：Obliquity sensor, is arranged on the mast of electric tower
Top is simultaneously connected with data acquisition unit, for monitoring the inclination value and deflection value of mast and being exported according to inclination value and deflection value
Corresponding inclination angle monitoring signals and deflection monitoring signal；Wherein, the inclination angle prison of data acquisition unit collection obliquity sensor output
Signal and deflection monitoring signal are surveyed, inclination angle monitoring signals and deflection monitoring signal are sent to monitoring host computer by data transmission unit,
Monitoring host computer determines the inclination value and deflection value of mast according to inclination angle monitoring signals and deflection monitoring signal.
Further, electric tower construction monitoring device also includes：Horizontal angle transducer, is arranged on the rocking arm of electric tower
Root truss in and be connected with data acquisition unit, for monitor rocking arm horizontal angle value and according to horizontal angle value export pair
The horizontal angle monitoring signals answered；Wherein, data acquisition unit gathers the horizontal angle monitoring signals of horizontal angle transducer output, data
Horizontal angle monitoring signals are sent to monitoring host computer by transmission unit, and monitoring host computer determines the water of rocking arm according to horizontal angle monitoring signals
Straight angle value.
Further, electric tower construction monitoring device also includes：Air velocity transducer, is arranged on the rocking arm of electric tower
It is connected on pivoting support and with data acquisition unit, for monitoring the real-time air speed value of electric tower local environment and according to wind speed
The corresponding air monitoring signal of value output；Wherein, the air monitoring signal of data acquisition unit collection air velocity transducer output, number
Air monitoring signal is sent to monitoring host computer according to transmission unit, monitoring host computer determines electric tower institute according to air monitoring signal
Locate the real-time air speed value of environment.
Further, data acquisition unit includes：Advance signal processing module, the electricity exported for offside pulling force sensor
Press signal, the inclination angle monitoring signals of obliquity sensor output and deflection monitoring signal, the horizontal angle prison of horizontal angle transducer output
The air monitoring signal for surveying signal and air velocity transducer output is isolated and filtered.
Further, data acquisition unit also includes：A/D changes sampling module, is connected with advance signal processing module, uses
In to being amplified and analog-to-digital conversion by the isolation of advance signal processing module and filtered voltage signal.
Further, data acquisition unit also includes：Digital signal processing module, for the mould that will be sampled by A/D conversions
Block, which amplifies with the voltage signal after analog-to-digital conversion and monitored by the isolation of advance signal processing module and filtered inclination angle, to be believed
Number, deflection monitoring signal, horizontal angle monitoring signals, air monitoring signal carry out calculating analysis.
Further, data transmission unit includes：Wireless transport module, for that will be handled by digital signal processing module
Voltage signal, inclination angle monitoring signals, deflection monitoring signal, horizontal angle monitoring signals, air monitoring signal afterwards is sent to monitoring
Main frame.
Further, the first predeterminated position of electric tower includes at least one of：Bearing rope, upper waist hoop, upper bracing wire,
Both arms suspension rod.
According to another aspect of the present utility model, there is provided a kind of electric tower construction monitoring system, including electric tower
Construction monitoring device and monitoring host computer, electric tower construction monitoring device are the electric tower construction monitoring device of the above.
Using a kind of electric tower construction monitoring device of the technical solution of the utility model, including：Multiple side draws are passed
Sensor, data acquisition unit and data transmission unit, multiple layback force snesors are arranged on the first default position of electric tower
Put, for exporting corresponding voltage signal according to the pressure value sensed；Data acquisition unit connects with multiple layback force snesors
Connect, the voltage signal for gathering multiple layback force snesor outputs；Data transmission unit is connected with data acquisition unit, is used for
Voltage signal is sent to monitoring host computer；Wherein, monitoring host computer is used to determine that the first of electric tower presets according to voltage signal
Layback force value suffered by position.So as to which in electric tower builds work progress, each portion of electric tower can be monitored in real time
The state of position, it is ensured that tower body and the safety of construction, solving in the prior art can not be in electric tower build process to electric power
The problem of state of pylon carries out effective monitoring.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is according to a kind of optional structured flowchart of electric tower construction monitoring device of the utility model embodiment；
Fig. 2 is according to a kind of optional structural representation of electric tower of the utility model embodiment；
Fig. 3 is the structured flowchart according to the optional another electric tower construction monitoring device of the utility model embodiment；
Fig. 4 is the structured flowchart according to optional second of electric tower construction monitoring device of the utility model embodiment；
Fig. 5 is the structured flowchart according to the third optional electric tower construction monitoring device of the utility model embodiment；
Fig. 6 is the structured flowchart according to the optional 4th kind of electric tower construction monitoring device of the utility model embodiment；
And
Fig. 7 is the structured flowchart according to the optional 5th kind of electric tower construction monitoring device of the utility model embodiment.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, layback force snesor；20th, data acquisition unit；21st, advance signal processing module；22nd, A/D conversions sampling mould
Block；23rd, digital signal processing module；30th, data transmission unit；31st, wireless transport module；50th, obliquity sensor；60th, level
Angle transducer；70th, air velocity transducer；80th, pole；90th, mast；100th, rocking arm；110th, bearing rope；120th, upper waist hoop；130th, on
Bracing wire；140th, both arms suspension rod.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
According to the electric tower construction monitoring device of the utility model embodiment, as shown in figure 1, including：Multiple side draws
Sensor 10, data acquisition unit 20 and data transmission unit 30, multiple layback force snesors 10 are arranged on the of electric tower
One predeterminated position, for exporting corresponding voltage signal according to the pressure value sensed；Data acquisition unit 20 and multiple laybacks
Force snesor 10 is connected, for gathering the voltage signal that multiple layback force snesors 10 are exported；Data transmission unit 30 and data
Collecting unit 20 is connected, for voltage signal to be sent into monitoring host computer；Wherein, monitoring host computer is used to be determined according to voltage signal
Layback force value suffered by first predeterminated position of electric tower.
Using a kind of electric tower construction monitoring device of the technical solution of the utility model, including：Multiple side draws are passed
Sensor 10, data acquisition unit 20 and data transmission unit 30, multiple layback force snesors 10 are arranged on the of electric tower
One predeterminated position, for exporting corresponding voltage signal according to the pressure value sensed；Data acquisition unit 20 and multiple laybacks
Force snesor 10 is connected, for gathering the voltage signal that multiple layback force snesors 10 are exported；Data transmission unit 30 and data
Collecting unit 20 is connected, for voltage signal to be sent into monitoring host computer；Wherein, monitoring host computer is used to be determined according to voltage signal
Layback force value suffered by first predeterminated position of electric tower.So that in electric tower builds work progress, can be real-time
Monitor the state at each position of electric tower, it is ensured that tower body and the safety of construction, solving in the prior art can not be in power tower
The problem of in frame build process to the state progress effective monitoring of electric tower.
When it is implemented, layback force snesor 10 gives+5V-+15V continuous current excitation power supplys using the principle of bridge measurement,
Export 3-10mV voltage signals.Data acquisition unit 20 is amplified to 3-10mV voltage signal, AD samplings, is calculated suffered
Pressure change numerical value.The voltage signal that layback force snesor 10 is exported and institute excited target, sensor mounting means are closely related,
Different application occasion needs to be calibrated.
According to the stressing conditions in electric tower work progress, as shown in Fig. 2 the first predeterminated position of electric tower includes
At least one of：Bearing rope 110, upper waist hoop 120, upper bracing wire 130, both arms suspension rod 140.
Specifically, as shown in Fig. 2 bearing rope 110 is provided with four, one end of four bearing ropes 110 respectively with pole 80
Bottom connection, the other ends of four bearing ropes 110 is connected at the corner of electric tower to hold pole 80 from bottom.
The bottom of every bearing rope 110 is mounted on the stressing conditions that a layback force snesor 10 monitors every bearing rope 110.
During actual monitoring, data acquisition unit 20 and data transmission unit 30 are integrated into a wireless signal acquiring
The collection and transmission of the voltage signal of each layback force snesor 10 output, alternatively, each layback are completed with launch terminal
Force snesor 10 is provided with a wireless signal acquiring and launch terminal.Bearing rope 110 is using (the 7 odd number work of 3-3 tackle pulleys
Rope) so that the fixation termination of the steel wire rope of tackle pulley is located at the bottom side of pole 80.
As shown in Fig. 2 the middle part and bottom of pole 80 are provided with a waist hoop, each waist hoop passes through four waist hoop bracing wires
It is connected with the corner of electric tower and pole 80 is fixed, pole 80 is in the case of uneven lift heavy (hoisting moment), upper waist
Hoop 120 and lower waist hoop can stress, wherein the upper stress of waist hoop 120 is much larger than lower waist hoop, therefore, only need to monitor waist hoop 120
Stressing conditions.The stress feelings that four layback force snesors 10 monitor four waist hoop bracing wires respectively are installed at upper waist hoop 120
Condition.Each layback force snesor 10 is used for the collection and transmission of voltage signal equipped with a wireless signal acquiring and launch terminal,
The installation site of layback force snesor 10 is located at the outside front or side of upper waist hoop 120, meets wireless signal acquiring and transmitting
The stable of terminal is installed and does not influence the adjustment of waist hoop 120 and the lifting of pole 80.
As shown in Fig. 2 the upper end of pole 80 is connected by four upper bracing wires 130 with the corner of electric tower, every pull-up
The stressing conditions that one layback force snesor 10 monitors four upper bracing wires 130 are installed on line 130.Each layback force snesor 10
It is used for the collection and transmission of signal, each wireless signal acquiring and launch terminal peace equipped with a wireless signal acquiring and launch terminal
In the pole truss of the pivoting support bottom of rocking arm 100.
As shown in Fig. 2 two both arms suspension rods 140 are located at the both sides of mast 90 respectively, it is necessary to monitor during lift heavy
The stressing conditions of two both arms suspension rods 140.Specifically, a layback force snesor 10 is installed on each both arms suspension rod 140,
Each layback force snesor 10 is used for the collection and transmission of signal, wireless signal equipped with a wireless signal acquiring and launch terminal
Collection and launch terminal are arranged on the fixing end of the lifting tackle pulley of both arms suspension rod 140.
Certain inclination can occur during uneven lift heavy for mast 90, in order to effectively monitor the inclination feelings of mast 90
Condition, further, as shown in figure 3, electric tower construction monitoring device also includes：Obliquity sensor 50, obliquity sensor 50 is set
Put on the top of the mast 90 of electric tower and be connected with data acquisition unit 20, inclination value and amount of deflection for monitoring mast 90
It is worth and corresponding inclination angle monitoring signals and deflection monitoring signal is exported according to inclination value and deflection value；Data acquisition unit 20 is gathered
Inclination angle monitoring signals and deflection monitoring signal that obliquity sensor 50 is exported, data transmission unit 30 is by inclination angle monitoring signals and scratches
Degree monitoring signals are sent to monitoring host computer, and monitoring host computer determines the inclination angle of mast according to inclination angle monitoring signals and deflection monitoring signal
Value and deflection value.
Obliquity sensor 50 uses the miniature pendulum principle of electric capacity, utilizes terrestrial gravitation principle, when inclination angle unit is tilted, ground
Ball gravity can produce weight component on corresponding pendulum, and corresponding capacitance can change, by being amplified, filtering to capacitance
Inclination angle is drawn after ripple and conversion.+ 5V continuous current excitation power supplys are given, 485 interface signals are exported, data acquisition unit 20 is received
485 signals are decoded, and calculate change of pitch angle numerical value.
Certain position skew can also occur in uneven lift heavy process for two rocking arms 100, in order to monitor two rocking arms 100
Drift condition, further, as shown in figure 4, electric tower construction monitoring device also includes：Horizontal angle transducer 60, level
Angle transducer 60 is arranged in the truss of the root of the rocking arm 100 of electric tower and is connected with data acquisition unit 20, for supervising
Survey the horizontal angle value of rocking arm 100 and corresponding horizontal angle monitoring signals are exported according to horizontal angle value；Wherein, data acquisition unit 20
The horizontal angle monitoring signals that horizontal angle transducer 60 is exported are gathered, horizontal angle monitoring signals are sent to prison by data transmission unit 30
Main frame is controlled, monitoring host computer determines the horizontal angle value of rocking arm according to horizontal angle monitoring signals.
In electric tower build process, the wind speed of surrounding environment can cause very big influence to work progress, therefore, be
Can assess wind speed in time formulates the influence degree of construction corresponding construction plan, further, as shown in figure 5, electric
Power pylon construction monitoring device also includes：Air velocity transducer 70, air velocity transducer 70 is arranged on returning for the rocking arm 100 of electric tower
Turn supporting above and be connected with data acquisition unit 20, for monitoring the real-time air speed value of electric tower local environment and according to wind speed
The corresponding air monitoring signal of value output；Wherein, the air monitoring letter that the collection of data acquisition unit 20 air velocity transducer 70 is exported
Number, air monitoring signal is sent to monitoring host computer by data transmission unit 30, and monitoring host computer determines electricity according to air monitoring signal
The real-time air speed value of power pylon local environment.
Air velocity transducer 70 uses Non-contact Magnetic sensing measurement principle, calculates mean wind speed.Give+5V-+30V direct currents
Excitation power supply, exports 485 interface signals.Data acquisition unit 20 receives 485 signals and decoded, and calculates mean wind speed change
Numerical value.
In order to realize offside pulling force sensor 10 export voltage signal, obliquity sensor 50 export inclination angle monitoring signals
The wind speed prison that the horizontal angle monitoring signals and air velocity transducer 70 exported with deflection monitoring signal, horizontal angle transducer 60 are exported
The precise acquisition of signal is surveyed, further, as shown in fig. 6, data acquisition unit 20 includes：Advance signal processing module 21, A/D
Change sampling module 22 and digital signal processing module 23.Advance signal processing module 21 is exported for offside pulling force sensor 10
Voltage signal, obliquity sensor 50 export inclination angle monitoring signals and deflection monitoring signal, horizontal angle transducer 60 export
The air monitoring signal that horizontal angle monitoring signals and air velocity transducer 70 are exported is isolated and filtered；A/D conversion sampling moulds
Block 22 is connected with advance signal processing module 21, for believing by the isolation of advance signal processing module 21 and filtered voltage
Number it is amplified and analog-to-digital conversion；Digital signal processing module 23 is used to by A/D conversion sampling modules 22 to amplify and modulus
Voltage signal and process advance signal processing module 21 after conversion are isolated and filtered inclination angle monitoring signals, deflection monitoring
Signal, horizontal angle monitoring signals, air monitoring signal carry out calculating analysis.
Alternatively, as shown in fig. 7, data transmission unit 30 includes：Wireless transport module 31, for data signal will to be passed through
Voltage signal, inclination angle monitoring signals, deflection monitoring signal, horizontal angle monitoring signals, air monitoring after the processing of processing module 23
Signal is sent to monitoring host computer.
The utility model embodiment, is adopted using data acquisition unit 20 and data transmission unit 30 are integrated into wireless signal
Collection and launch terminal monitor come the inclination angle for completing the voltage signal of each layback force snesor 10 output, obliquity sensor 50 is exported
The wind that the horizontal angle monitoring signals and air velocity transducer 70 that signal and deflection monitoring signal, horizontal angle transducer 60 are exported are exported
The precise acquisition of slowdown monitoring signal, can conveniently install can complete the collection and transmission of data well again, it is ensured that to power tower
The comprehensive monitoring of the Construction State of frame.
According to another embodiment of the present utility model, there is provided a kind of electric tower construction monitoring system, including electric power
Pylon construction monitoring device and monitoring host computer, the electric tower construction monitoring device are supervised for the electric tower construction of above-described embodiment
Control device.Using the electric tower construction monitoring system of the electric tower construction monitoring device of above-described embodiment, in electric tower
Build in work progress, the state at each position of electric tower can be monitored in real time, it is ensured that tower body and the safety of construction, solve
The problem of effective monitoring can not being carried out to the state of electric tower in electric tower build process in the prior art.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of electric tower construction monitoring device, it is characterised in that including：
Multiple layback force snesors (10), are arranged on the first predeterminated position of electric tower, for according to the pressure value sensed
Export corresponding voltage signal；
Data acquisition unit (20), is connected with multiple layback force snesors (10), is passed for gathering multiple side draws
The voltage signal of sensor (10) output；
Data transmission unit (30), is connected with the data acquisition unit (20), for the voltage signal to be sent into monitoring
Main frame；
Wherein, the monitoring host computer is used for the first predeterminated position institute that the electric tower is determined according to the voltage signal
The layback force value being subject to.
2. electric tower construction monitoring device according to claim 1, it is characterised in that the electric tower construction monitoring
Device also includes：
Obliquity sensor (50), be arranged on the mast (90) of the electric tower top and with the data acquisition unit (20)
Connection, it is with deflection value and corresponding with deflection value output according to the inclination value for monitoring the inclination value of the mast (90)
Inclination angle monitoring signals and deflection monitoring signal；
Wherein, the data acquisition unit (20) gathers the inclination angle monitoring signals and the institute of obliquity sensor (50) output
Deflection monitoring signal is stated, inclination angle monitoring signals and the deflection monitoring signal are sent to described by the data transmission unit (30)
Monitoring host computer, the monitoring host computer determines the inclination angle of the mast according to the inclination angle monitoring signals and the deflection monitoring signal
Value and deflection value.
3. electric tower construction monitoring device according to claim 2, it is characterised in that the electric tower construction monitoring
Device also includes：
Horizontal angle transducer (60), be arranged on the rocking arm (100) of the electric tower root truss in and with the data
Collecting unit (20) is connected, for monitoring the horizontal angle value of the rocking arm (100) and exporting corresponding according to the horizontal angle value
Horizontal angle monitoring signals；
Wherein, the horizontal angle monitoring letter of data acquisition unit (20) collection horizontal angle transducer (60) output
Number, the horizontal angle monitoring signals are sent to the monitoring host computer, the monitoring host computer root by the data transmission unit (30)
The horizontal angle value of the rocking arm is determined according to the horizontal angle monitoring signals.
4. electric tower construction monitoring device according to claim 3, it is characterised in that the electric tower construction monitoring
Device also includes：
Air velocity transducer (70), be arranged on the pivoting support of the rocking arm of the electric tower (100) and with the data acquisition
Unit (20) is connected, for monitoring the real-time air speed value of the electric tower local environment and exporting correspondence according to the air speed value
Air monitoring signal；
Wherein, the data acquisition unit (20) gathers the air monitoring signal of air velocity transducer (70) output, institute
State data transmission unit (30) and the air monitoring signal is sent to the monitoring host computer, the monitoring host computer is according to the wind
Slowdown monitoring signal determines the real-time air speed value of the electric tower local environment.
5. electric tower construction monitoring device according to claim 4, it is characterised in that the data acquisition unit (20)
Including：
Advance signal processing module (21), for the layback force snesor (10) is exported the voltage signal, described incline
The inclination angle monitoring signals and the deflection monitoring signal of angle transducer (50) output, horizontal angle transducer (60) output
The horizontal angle monitoring signals and air velocity transducer (70) output the air monitoring signal isolated and filtered.
6. electric tower construction monitoring device according to claim 5, it is characterised in that the data acquisition unit (20)
Also include：
A/D conversion sampling modules (22), are connected with the advance signal processing module (21), for passing through the advance signal
Processing module (21) is isolated and filtered voltage signal is amplified and analog-to-digital conversion.
7. electric tower construction monitoring device according to claim 6, it is characterised in that the data acquisition unit (20)
Also include：
Digital signal processing module (23), for will by the A/D conversion sampling module (22) amplification and analog-to-digital conversion after
Voltage signal and by the advance signal processing module (21) isolation and the filtered inclination angle monitoring signals, described scratch
Spend monitoring signals, the horizontal angle monitoring signals, the air monitoring signal and carry out calculating analysis.
8. electric tower construction monitoring device according to claim 7, it is characterised in that the data transmission unit (30)
Including：
Wireless transport module (31), for by by the digital signal processing module (23) processing after the voltage signal,
The inclination angle monitoring signals, the deflection monitoring signal, the horizontal angle monitoring signals, the air monitoring signal are sent to institute
State monitoring host computer.
9. electric tower construction monitoring device according to claim 1, it is characterised in that described the of the electric tower
One predeterminated position includes at least one of：
Bearing rope (110), upper waist hoop (120), upper bracing wire (130), both arms suspension rod (140).
10. a kind of electric tower construction monitoring system, including electric tower construction monitoring device and monitoring host computer, its feature exist
In the electric tower construction monitoring device is the electric tower construction monitoring dress any one of the claims 1 to 9
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171696.3U CN206618436U (en) | 2017-02-24 | 2017-02-24 | Electric tower construction monitoring apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171696.3U CN206618436U (en) | 2017-02-24 | 2017-02-24 | Electric tower construction monitoring apparatus and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618436U true CN206618436U (en) | 2017-11-07 |
Family
ID=60231403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171696.3U Expired - Fee Related CN206618436U (en) | 2017-02-24 | 2017-02-24 | Electric tower construction monitoring apparatus and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643913A (en) * | 2017-02-24 | 2017-05-10 | 共友时代（北京）科技股份有限公司 | Monitoring device for construction of electric power tower and system |
-
2017
- 2017-02-24 CN CN201720171696.3U patent/CN206618436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643913A (en) * | 2017-02-24 | 2017-05-10 | 共友时代（北京）科技股份有限公司 | Monitoring device for construction of electric power tower and system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100097 No. 116 C3563, Zizhuyuan, Haidian District, Beijing Patentee after: Gongyou Times Technology Co.,Ltd. Address before: 100097 No. 116 C3563, Zizhuyuan, Haidian District, Beijing Patentee before: GOYO TIMES (BEIJING) TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |