CN207586355U - Direction-finding device - Google Patents
Direction-finding device Download PDFInfo
- Publication number
- CN207586355U CN207586355U CN201721722073.7U CN201721722073U CN207586355U CN 207586355 U CN207586355 U CN 207586355U CN 201721722073 U CN201721722073 U CN 201721722073U CN 207586355 U CN207586355 U CN 207586355U
- Authority
- CN
- China
- Prior art keywords
- sensor
- holder
- finding device
- bindiny mechanism
- loop bar
- 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.)
- Active
Links
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model is related to direction-finding devices, belong to directional technology field.The direction-finding device includes：Sensor array, holder and pedestal；The sensor array includes that first sensor, second sensor and the 3rd sensor of the local discharge signal of equipment to be checked can be received；The first sensor is set on the holder, and the second sensor and 3rd sensor are connected to the holder by telescopic first bindiny mechanism respectively；The first sensor and line of second sensor, first sensor and 3rd sensor line be mutually perpendicular；The holder is connect by rotatable second bindiny mechanism with the pedestal, realizes that holder rotates by second bindiny mechanism, the sensor array is driven to rotate.Above-mentioned technical proposal is solved to that by state type sensor measurement local discharge signal direction, error can not be eliminated when there is measurement error, can realize rotation and adjustment to sensor.
Description
Technical field
The utility model is related to directional technology field, more particularly to direction-finding device.
Background technology
Often carry out power equipment using superfrequency (Ultra High Frequency, UHF) signalling in power industry
Local discharge signal orients, i.e., is disposed about several type UHF sensors in equipment to be checked, is generated using the shelf depreciation of equipment to be checked
UHF signals reach the situation of different type UHF sensors to determine the direction of equipment to be checked.Local discharge signal is oriented to direction
Measurement accuracy has higher requirement, and the arrangement that the one of factor for influencing equipment positioning accuracy to be checked is type UHF sensor is closed
System.During the utility model is realized, inventor has found that at least there are the following problems in the prior art：At present to shelf depreciation
The measurement of sense is realized by fixed state type sensor mostly, when there are measurement can not be eliminated during measurement error
Error.Based on this, finding device that is a kind of rotatable and can adjusting distance between sensor is highly desirable.
Utility model content
Based on this, the utility model provides a kind of direction-finding device, can realize rotation and adjustment to sensor, and then
Realize more accurate orientation measurement.
The content of the utility model embodiment is as follows：
A kind of direction-finding device, including：Sensor array, holder and pedestal；The sensor array includes to receive to be checked
First sensor, second sensor and the 3rd sensor of the local discharge signal of equipment；The first sensor is set to institute
It states on holder, the second sensor and 3rd sensor are connected to the cloud by telescopic first bindiny mechanism respectively
Platform；The first sensor and line of second sensor, first sensor and 3rd sensor line be mutually perpendicular；
The holder is connect by rotatable second bindiny mechanism with the pedestal, realizes that holder revolves by second bindiny mechanism
Turn, the sensor array is driven to rotate.
In one of the embodiments, by second bindiny mechanism realize holder rotate horizontal angular range for [-
90 °, 90 °], the vertical angles ranging from [0,90 °] rotated by second bindiny mechanism realization holder.
The sensor array further includes the 4th sensor in one of the embodiments, and the 4th sensor is by that can stretch
First bindiny mechanism of contracting is connected to the holder.
First bindiny mechanism is connecting rod in one of the embodiments,.
The connecting rod includes outer loop bar and interior telescopic rod in one of the embodiments,；The outer loop bar is in inside
Empty stock；One end of the interior telescopic rod is movably arranged in the outer loop bar, and the other end is located on the outside of the outer loop bar.
The one end of the outer loop bar far from the interior telescopic rod is connected to the holder, institute in one of the embodiments,
The one end of interior telescopic rod far from the outer loop bar is stated to sense with the second sensor, third by way of being fixedly connected respectively
Device or the connection of the 4th sensor.
The direction-finding device further includes fixed link and supporting rod in one of the embodiments, and the supporting rod is can stretch
The structure of contracting, the fixed link are fixedly connected with the holder, and the connecting rod is connected by the supporting rod and the fixed link
It connects.
The direction-finding device further includes mobile device in one of the embodiments, and the mobile device is set to described
The bottom of pedestal, the direction-finding device are moved by the mobile device.
The direction-finding device further includes camera in one of the embodiments, and the camera is installed on the holder.
The direction-finding device detects robot for local discharge signal in one of the embodiments,.
Above-mentioned direction-finding device is provided with sensor array, and the sensor on the sensor array can receive equipment to be checked
The UHF signals that shelf depreciation generates.The situation of local discharge signal is received according to sensor；Holder can pass through the second connection machine
Structure is rotated, and then drives sensor array rotation.Local discharge signal is received by sensor each in sensor array
Situation, it can be determined that the direction that postrotational sensor array is directed toward and the relationship of equipment actual direction to be checked, and according to this
The distance between each sensor in the requirement adjustment sensor array of relationship and preset range, with the sensor array after adjustment
Row can reach higher precision to measure the direction of equipment to be checked.The direction-finding device can by rotation sensor array and
It adjusts the distance between sensor and realizes more accurate orientation measurement.
Description of the drawings
Fig. 1 is the first side structure schematic diagram of direction-finding device in one embodiment；
Fig. 2 is the second side structure diagram of direction-finding device in one embodiment；
Fig. 3 is the third side structure schematic diagram of direction-finding device in one embodiment；
Fig. 4 is the 4th side structure schematic diagram of direction-finding device in one embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, the direction-finding device of an embodiment includes sensor array, holder 120 and pedestal 130；The sensing
The first sensor 111 of local discharge signal of the device array including that can receive equipment to be checked, (Fig. 1 does not show second sensor 112
Go out) and 3rd sensor 113；The first sensor 111 is set on the holder 120, the second sensor 112 and
Three sensors 113 are connected to the holder 120 by telescopic first bindiny mechanism 140 respectively, the sensor array with
Holder 120 is connected, and when holder 120 rotates, sensor array can follow holder to rotate；The first sensor 111 and
Line, first sensor 111 and the line of 3rd sensor 113 of two sensors 112 are mutually perpendicular；The holder 120
It is connect by rotatable second bindiny mechanism 121 with pedestal 130, realizes that holder 120 rotates by the second bindiny mechanism 121,
The sensor array is driven to rotate, makes the sensor array face equipment to be checked that rotation is later.
Wherein, the first sensor 111, second sensor 112 and 3rd sensor 113 are connected to by attachment device
Together, sensor array is formed.The sensor array can also include other sensors, and the quantity of sensor array can also
It is multiple.The sensor can receive the UHF signals that apparatus local discharge to be checked generates.
The second sensor 112 and 3rd sensor 113 are connected to respectively by telescopic first bindiny mechanism 140
The holder 120.As shown in Figure 1, the first bindiny mechanism 140 can be flexibly connected by attachment device with holder 120, by this
Attachment device, the first bindiny mechanism 140 can rotate toward multiple directions, and the attachment device can be by magnetic connection, ten
The connection transposition that the modes such as word oldham coupling connection are realized；First bindiny mechanism 140 can also pass through screw thread etc. with holder 120
The movable non-rotatable attachment device connection formed；First bindiny mechanism 140 can also pass through welding, riveting with holder 120
It the modes such as connects to be fixedly connected.
Wherein, first bindiny mechanism 140 can be connecting rod, pitman etc., and the utility model is to the first connection machine
Shape, the size of structure 140 are not limited, and can fix sensor.Specifically, first bindiny mechanism 140 is connecting rod.
Optionally, holder 120 is the device for supporting sensor array and sensor array being driven to rotate.Holder 120 can be with
It is planar or three-dimensional, the utility model is not limited shape, the size of holder 120, sensor array energy
It is fixed with holder 120 and passes through holder 120 and realize rotation.Specifically, the holder 120 is planar square plate.Institute
The height for stating holder can be 1 meter, 2 meters, can also be other height.Specifically, the height of the holder for 2 meters (such as Fig. 3 institutes
Show).
First sensor 111 is set to the upper side of the holder 120, connects with second sensor 112,3rd sensor 113
The first bindiny mechanism 140 connect is also connected to the upper side of the holder 120.
The downside of the holder 120 is fixedly connected with the second bindiny mechanism 121.Pass through second bindiny mechanism 121, institute
Stating holder 120 can rotate, and then drive sensor array rotation.
Optionally, second bindiny mechanism 121 is connect by way of being fixedly connected with the pedestal 130, and second connects
Connection mechanism 121 is fixedly connected with the stability that can ensure direction-finding device with pedestal, and holder 120 is made to have stabilization during rotation
Support.The utility model is not limited the shape, size, material of the pedestal, can support the sensor array, holder
120th, the first bindiny mechanism 140 and the second bindiny mechanism 121.
In one embodiment, by second bindiny mechanism 121 realize holder 120 rotate horizontal angular range for [-
90 °, 90 °], the vertical angles ranging from [0,90 °] rotated by second bindiny mechanism 121 realization holder 120.In this reality
It applies in example, holder 120 can be rotated in vertical direction in the vertical direction with rotating in the range of 180 ° in the horizontal direction
Angular range is 90 °.
In one embodiment, as shown in Figure 1, the sensor array further includes the 4th sensor 114, the 4th sensor
114 are connected to the holder 120 by telescopic first bindiny mechanism 140.Three sensor (first sensors 111, second
Sensor 112 and 3rd sensor 113) it can realize the measurement of equipment direction to be checked.And pass through the described 4th sensing
Device 114 can further determine that the position of equipment to be checked on the basis of direction is determined.
Optionally, the first bindiny mechanism 140 being connect with the 4th sensor 114 can pass with first sensor 111, second
Plane where sensor 112 and 3rd sensor 113 is vertical, can not also be vertical.
Since first sensor 111 is located on holder 120, and second sensor 112,3rd sensor 113 and the 4th
Sensor 114 is connected to holder 120 by the first bindiny mechanism 140, so, second sensor 112,3rd sensor 113
And the 4th sensor 114 and holder 120 distance namely first sensor 111 and second sensor 112,3rd sensor
113 and the 4th the distance between sensor 114.
In one embodiment, first bindiny mechanism 140 is connecting rod.Connecting rod is connected to sensor and holder
Between 120, it can effectively fix and support sensor.When holder 120 rotates, connecting rod can drive sensor rotation.This practicality
Novel material to connecting rod, size are not limited.
Optionally, connecting rod can be passed by the fasteners such as bolt and second sensor 112,3rd sensor the 113, the 4th
Sensor 114 connects.
Further, as shown in Figure 1, the connecting rod includes outer loop bar 142 and interior telescopic rod 141 (with 3rd sensor
The interior telescopic rod of the connecting rod of connection is not shown)；The outer loop bar 141 is the stock of inner hollow；The interior telescopic rod 142
One end is movably arranged in the outer loop bar 141, and the other end is located at 141 outside of outer loop bar.It is described interior flexible by adjusting
Bar 141 stretches into the length of the outer loop bar 142, can adjust first sensor 111 and second sensor 112,3rd sensor
113 and the 4th the distance between sensor 114.
Specifically, the connecting rod is the round stock of inner hollow, can be stretched according to demand.
Specifically, the one end of the outer loop bar 142 far from the interior telescopic rod 141 is connected to the holder 120, described interior
The one end of telescopic rod 141 far from the outer loop bar 142 respectively by way of being fixedly connected with the second sensor 112, the
Three sensors 113 or the 4th sensor 114 connect.Optionally, can be fixedly connected with holder 120 can also for interior telescopic rod 141
Flexible connection.Connecting rod both ends are individually fixed in sensor and holder, and sensor and cloud can be controlled by telescopic structure
The distance between platform namely control first sensor 111 and second sensor 112,113 and the 4th sensor of 3rd sensor
The distance between 114.
In one embodiment, the direction-finding device further includes fixed link 160 and supporting rod 150, and the supporting rod 150 is can
Flexible structure, the fixed link 160 are fixedly connected with the holder 120, the connecting rod by the supporting rod with it is described
Fixed link connects.As shown in Figure 1,150 one end of supporting rod is connected to the middle part of connecting rod, the other end is connected to fixed link 160
Middle part, mode in this way ensure connecting rod and can be firmly secured on holder 120 with the fixed sensor of connecting rod.
Optionally, supporting rod 150 can also connect the other positions of connecting rod, such as end, and supporting rod 150 equally can be with
Connect the other positions of fixed link 160.
Optionally, the supporting rod can be telescopic structure, when supporting rod is shunk, drive connecting rod with holder
It is rotated up centered on 120, when supporting rod extends, connecting rod is driven to be rotated down centered on holder 120.
In one embodiment, the direction-finding device further includes mobile device 170, and the mobile device 170 is set to described
The bottom of pedestal 130, the direction-finding device are moved by the mobile device 170.
Optionally, mobile device 170 can include mobile wheel and support column, the top of the support column and pedestal
130 are fixedly connected, and the bottom of support column is connect with mobile wheel.
Optionally, mobile device 170 can also include power supply, which provides electric energy for the operation of entire direction-finding device.
Power supply can also be installed on the other positions of direction-finding device, such as：On pedestal 130.
Optionally, the height of the support column can be 1 meter, 2 meters or other are specific, and the utility model is to support column
Height is not limited.
In one embodiment, the direction-finding device further includes camera, and the camera is installed on the holder 120.It is optional
Ground, camera can follow the rotation of holder 120 and rotate, which can shoot the image in front, and staff is according to camera
The image of shooting can determine after holder rotation sensor array whether face institute equipment to be checked.
In one embodiment, the direction-finding device detects robot for local discharge signal.The robot can pass through holder
Sensor array is rotated, the distance between sensor can be adjusted by contractile connecting rod.If work as forward pass
When the direction of sensor array measurement is not accurate enough, more accurate direction can be reached by adjusting the distance between sensor and is surveyed
Amount.
It is as shown in figures 1-4 the structure diagram of direction-finding device, the unit of size is millimeter in figure.Fig. 1 is filled for direction finding
The front view put, Fig. 2 are the rearview of measuring device, and Fig. 3 is the left view of direction-finding device, and Fig. 4 is the right view of direction-finding device.
Specifically, as shown in Figure 1, the distance between first sensor 111 and 3rd sensor 113 can be 1 meter.First
The distance between 111 and the 4th sensor 114 of sensor can be 1 meter, and it is 1.2 meters that can also extend.
As shown in Figure 3,4, the distance between first sensor 111 and second sensor 112 can be 1 meter, can also stretch
A length of 1.2 meters.
As shown in figures 1-4, when initial, the connecting rod being connect with second sensor 112, the 4th sensor 114 is parallel to water
It plane and is mutually perpendicular, 113 connecting rod is connect with 3rd sensor perpendicular to horizontal plane.The direction-finding device can be with
Including the structure that the orientation measurements such as indicator light, pulley process may use, details are not described herein again.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of direction-finding device, which is characterized in that including：Sensor array, holder and pedestal；
The sensor array includes can receiving the first sensor of local discharge signal of equipment to be checked, second sensor and the
Three sensors；The first sensor is set on the holder, and the second sensor and 3rd sensor are respectively by can
The first flexible bindiny mechanism is connected to the holder；The first sensor and the line of second sensor, first sensor
It is mutually perpendicular with the line of 3rd sensor；
The holder is connect by rotatable second bindiny mechanism with the pedestal, and cloud is realized by second bindiny mechanism
Platform rotates, and the sensor array is driven to rotate.
2. direction-finding device according to claim 1, which is characterized in that realize that holder rotates by second bindiny mechanism
Horizontal angular range for [- 90 °, 90 °], realize vertical angles that holder rotates ranging from by second bindiny mechanism
[0,90 °].
3. direction-finding device according to claim 1, which is characterized in that the sensor array further includes the 4th sensor,
4th sensor is connected to the holder by telescopic first bindiny mechanism.
4. direction-finding device according to claim 3, which is characterized in that first bindiny mechanism is connecting rod.
5. direction-finding device according to claim 4, which is characterized in that the connecting rod includes outer loop bar and interior telescopic rod；
The outer loop bar is the stock of inner hollow；One end of the interior telescopic rod is movably arranged in the outer loop bar, other end position
On the outside of the outer loop bar.
6. direction-finding device according to claim 5, which is characterized in that the one end of the outer loop bar far from the interior telescopic rod
It is connected to the holder, the one end of the interior telescopic rod far from the outer loop bar is respectively by way of being fixedly connected with described the
Two sensors, 3rd sensor or the connection of the 4th sensor.
7. direction-finding device according to claim 4, which is characterized in that further include fixed link and supporting rod, the supporting rod
For telescopic structure, the fixed link is fixedly connected with the holder, the connecting rod by the supporting rod with it is described solid
Fixed pole connects.
8. direction-finding device according to claim 1, which is characterized in that further include mobile device, the mobile device setting
In the bottom of the pedestal, the direction-finding device is moved by the mobile device.
9. direction-finding device according to claim 1, which is characterized in that further include camera, the camera is installed on the cloud
On platform.
10. direction-finding device according to claim 1, which is characterized in that the direction-finding device is detected for local discharge signal
Robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722073.7U CN207586355U (en) | 2017-12-08 | 2017-12-08 | Direction-finding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722073.7U CN207586355U (en) | 2017-12-08 | 2017-12-08 | Direction-finding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207586355U true CN207586355U (en) | 2018-07-06 |
Family
ID=62737432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722073.7U Active CN207586355U (en) | 2017-12-08 | 2017-12-08 | Direction-finding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207586355U (en) |
-
2017
- 2017-12-08 CN CN201721722073.7U patent/CN207586355U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206248090U (en) | A kind of road and bridge construction measurement apparatus | |
| CN104848785B (en) | A kind of vehicle complete vehicle parameter test system | |
| KR101524180B1 (en) | Antenna lifting device and electromagnetic wave measuring system | |
| CN112550708B (en) | Unmanned aerial vehicle tests electrical equipment | |
| CN207280397U (en) | Angle measurement unit | |
| CN103117444A (en) | Arc guide rail angle adjustment testing frame for field strength antenna | |
| CN108828485A (en) | A kind of field intensity probe omni-directional calibration system, method and holder device | |
| CN216694851U (en) | Bridge cantilever construction is with hanging vertical deformation real-time supervision device of basket | |
| KR101809648B1 (en) | Apparatus for maintaining target upright for geodetic surveying | |
| CN207586355U (en) | Direction-finding device | |
| CN101726733B (en) | Mobile multi-angle observation platform and method for observing by using same | |
| CN105571560B (en) | A kind of angle measurement unit | |
| CN107607078B (en) | Building ground roughness detection equipments | |
| CN109405750A (en) | Javelin detection device | |
| CN110044272B (en) | Laser width measurement centering device and using method | |
| CN206531575U (en) | A kind of Simple multi-angle spectrum test frame | |
| CN210638694U (en) | Roadbed filling construction gradient detection device | |
| CN210570669U (en) | Shaft steel pipe installation centering measuring device | |
| CN108426562A (en) | A kind of laser tunnel cross-section detector | |
| CN202041184U (en) | Multi-parameter detection device for crane structure safety | |
| CN113623506B (en) | Rotary scanning type binocular photogrammetry device | |
| CN113606466B (en) | Portable binocular photogrammetry device | |
| CN208621049U (en) | A kind of laser tunnel cross-section detector | |
| CN112066178B (en) | Automatic adjusting device for electronic assembly cylinder of microwave imager | |
| CN205156866U (en) | Circumference measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200924 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
|
| TR01 | Transfer of patent right |