CN112595875B - Voltage acquisition and transmission system for high-voltage insulating part - Google Patents
Voltage acquisition and transmission system for high-voltage insulating part Download PDFInfo
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- CN112595875B CN112595875B CN202011238266.1A CN202011238266A CN112595875B CN 112595875 B CN112595875 B CN 112595875B CN 202011238266 A CN202011238266 A CN 202011238266A CN 112595875 B CN112595875 B CN 112595875B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
Abstract
A voltage acquisition and transmission system for a high-voltage insulating part comprises a detection device, a supporting frame body, a detection device transposition assembly, a climbing device group, a ground wire coil, an energy supply assembly and a control unit; when in use, the detection device is connected with a lead of the high-voltage line to play a role in detecting the voltage of the high-voltage line; the detection device comprises a voltage reduction module, a voltage information acquisition module, a transmitter and a network communication module; the detection device converts high voltage into low voltage through the voltage reduction module, collects voltage through the voltage information collection module, and transmits the voltage through the transmitter, the operation unit and the network communication module in sequence; the voltage reduction module, the voltage information acquisition module, the transmitter and the network communication module jointly form a new voltage transformer; the supporting frame body plays a role in supporting all parts of the positioning system; the detection device transposition assembly is used for positioning a new voltage transformer; the climbing device group is used for driving the whole system to climb the support column; the base wire coil is positioned on the supporting frame body and used for laying grounded electric wires.
Description
Technical Field
The invention relates to the technical field of high-voltage transmission corollary equipment, in particular to a voltage acquisition and transmission system for a high-voltage insulating part.
Background
Along with the sharp increase of the power consumption demand, the scale of the power grid is continuously increased, the remote high-power transmission technology is more advanced, the voltage level of the power system is also continuously improved, and the structure of the power grid is more complicated. In the operation of a power system, in order to ensure safe and stable operation of a power grid, parameters such as voltage and current are often monitored.
The high voltage measuring method and equipment adopted by the existing transformer substation are usually a combination of a voltage transformer and a measuring instrument, wherein the voltage transformer consists of a primary coil, a secondary coil, an iron core and an insulator, and converts the high voltage of a primary system into the low voltage of a secondary side for measuring the voltage; because the voltage transformer needs to be connected with a high-voltage lead wire in the working process so as to test the voltage of the high-voltage wire, the installation position of the voltage transformer is generally higher than the ground, and the voltage transformer is fixed by using the supporting column shown in figure 2.
When voltage transformer broke down and need be changed, because of voltage transformer is higher, need ascend a height operation car and crane used in coordination, and need judge before the replacement whether voltage transformer is the fault point (compare after preferred detection scheme is a new voltage transformer interconnecting link of handling), confirm that the removal of damaging equipment and the installation (the replacement) of new equipment (new voltage transformer) carry out after the voltage transformer trouble, the replacement process is loaded down with trivial details, dangerous high (there is great potential safety hazard in the row of handling arm of handling equipment in the high-voltage line), the replacement cycle length.
Disclosure of Invention
The embodiment of the application provides a high-voltage insulation spare voltage acquisition transfer system, solves the technical problems that the detection is difficult, the process is complicated, the danger is high and the voltage transformer replacement cycle length exists in the voltage transformer detection and replacement process in the prior art, and realizes the technical effects that whether the voltage transformer breaks down is judged by convenient and efficient, and the voltage transformer replacement is realized safely and conveniently and efficiently after the fault is determined.
The embodiment of the application provides a voltage acquisition and transmission system for a high-voltage insulating part, which comprises a detection device, a supporting frame body, a detection device transposition assembly, a climbing device group, a ground wire coil, an energy supply assembly and a control unit;
when in use, the detection device is connected with a lead of a high-voltage line to play a role in detecting the voltage of the high-voltage line;
the detection device comprises a voltage reduction module, a voltage information acquisition module, a transmitter and a network communication module;
the voltage reduction module plays a role of reducing the high voltage to a low voltage convenient for measurement;
the detection device converts high voltage into low voltage through the voltage reduction module, collects the voltage through the voltage information collection module, and transmits the voltage through the transmitter, the operation unit and the network communication module in sequence;
the voltage reduction module, the voltage information acquisition module, the transmitter and the network communication module jointly form a new voltage transformer;
the new voltage transformer is an independent individual;
the supporting frame body is a frame body of the whole system and plays a role in supporting all parts of the positioning system;
the main body of the transposition assembly of the detection device is cylindrical, and plays a role in positioning the new voltage transformer;
the climbing device group is a combination of a rod body and wheels and is used for driving the whole system to climb the supporting column;
the bottom wire coil is positioned on the supporting frame body, a ground wire is positioned on the bottom wire coil, and the ground wire is used for laying a grounded wire when detecting whether the voltage transformer has a fault;
the energy supply assembly plays a role in supplying energy to the whole system;
the control unit is used for controlling the operation of each part.
The detection device transposition assembly is further used for moving the position of a new voltage transformer so as to facilitate replacement of the voltage transformer;
the detection device transposition assembly comprises a positioning column, a first sliding frame body, a first rotating frame body, a second sliding frame body, a second rotating frame body, a lifting driving assembly, a rotating driving assembly and a detection device clamping assembly;
the positioning column is in a column shape, is positioned on the supporting frame body and is used for supporting and positioning the detection device;
the first sliding frame body is positioned on the positioning column in a sliding manner and driven by the lifting driving assembly to slide up and down;
the first rotating frame body is sleeved and positioned on the first sliding frame body, and rotates around the axis of the positioning column relative to the first sliding frame body under the driving of the rotating driving assembly;
the second sliding frame body is positioned on the positioning column in a sliding manner, is positioned above the first sliding frame body in a spatial position and is driven by the lifting driving assembly to slide up and down;
the second rotating frame body is sleeved and positioned on the second sliding frame body, and rotates around the axis of the positioning column relative to the second sliding frame body under the driving of the rotating driving assembly;
the detection device clamping assemblies play a role in clamping and positioning the new voltage transformer, the number of the detection device clamping assemblies is two, the detection device clamping assemblies are respectively positioned on the first rotating frame body and the second rotating frame body, and the new voltage transformer is positioned on the second rotating frame body through the detection device clamping assemblies in a normal state.
Preferably, the walking device set is further included;
the walking device group plays a role in moving the whole system when the system needs to be transported;
the walking device group comprises a walking wheel positioning rod group, a steering component, a supporting wheel group, a driving wheel group power component and a connecting rod group;
the traveling wheel positioning rod group is positioned below the supporting frame body and is used for supporting and positioning the supporting wheel group, the driving wheel group and the driving wheel group power assembly;
the supporting wheel set is positioned at the bottom of the travelling wheel positioning rod, and the travelling direction of the supporting wheel set is the same as that of the travelling wheel set;
the steering assembly is used for controlling the traveling direction of the walking device group on the ground;
the driving wheel set is driven by the driving wheel set power assembly to rotate so as to drive the whole equipment to move;
the connecting rod group is a combination of long rods, one end of each long rod is positioned on the supporting frame body, and the other end of each long rod is positioned on the traveling wheel positioning rod group and used for further positioning the traveling wheel positioning rod.
The supporting frame body further comprises a supporting bottom plate and a supporting side plate;
the main body of the supporting bottom plate is in a plate shape, and the normal direction of the main body of the supporting bottom plate is vertical to the ground;
a walking device group positioning assembly and a steering assembly positioning device are positioned on the supporting base plate;
the walking device group positioning assembly plays a role in positioning the walking device group, and is structurally provided with a hole, a groove or a boss matched with the walking device group;
the steering component positioning device is used for positioning the steering component;
the supporting side plate main body is also in a plate shape, is fixedly connected to one end of the supporting bottom plate and is vertical to the supporting bottom plate;
the supporting side plate is used for supporting and positioning the climbing device group;
an upper sliding rod and a lower sliding rod are positioned on the supporting side plate;
the upper sliding rod body and the lower sliding rod body are rod-shaped and are respectively and fixedly connected with the two ends of the supporting side plate;
the axes of the upper sliding rod and the lower sliding rod are parallel to each other and are vertical to the normal of the supporting bottom plate;
the upper sliding rod is positioned above the lower sliding rod in the spatial position.
The travel wheel positioning rod group is a combination of two symmetrically arranged travel wheel positioning rods, each travel wheel positioning rod is positioned with a supporting wheel and a driving wheel, and the axial direction of the travel wheel positioning rod is vertical to the supporting side plate in a travel state;
the supporting wheel set comprises two symmetrically arranged directional wheels, and the advancing direction of the directional wheels is the same as the axial direction of the advancing wheel positioning rod;
the supporting wheel set is fixedly connected with one end of the travelling wheel positioning rod, which is far away from the supporting side plate;
the driving wheel set is a combination of two symmetrically arranged driving wheels, the driving wheels are directional wheels, and the advancing direction of the driving wheels is the same as the advancing direction of the supporting wheels;
the connecting rod group is two long rods which are symmetrically arranged and have adjustable lengths, one end of the connecting rod group is hinged with the traveling wheel positioning rod group, and the other end of the connecting rod group can rotate and is positioned on the lower sliding rod in a sliding manner;
the steering assembly is positioned at one end of the supporting bottom plate far away from the supporting side plate through the steering assembly positioning device.
The detection device transposition assembly further comprises a first sliding cross rod, a second sliding cross rod, a cross rod driving assembly and a clamping assembly sliding driving device;
the first sliding cross rod is positioned on the first rotating frame in a sliding mode, and the sliding direction and the axial direction of the first sliding cross rod are perpendicular to the axial direction of the positioning column;
the second sliding cross rod is positioned on the second rotating frame in a sliding mode, and the sliding direction and the axial direction of the second sliding cross rod are both perpendicular to the axial direction of the positioning column;
the transverse rod driving component plays a role in driving the first sliding rod transverse rod and the second sliding rod transverse rod to slide;
the number of the clamping assemblies of the detection device is two, and the clamping assemblies are driven by the clamping assembly sliding driving device to be respectively positioned on the first sliding cross rod and the second sliding cross rod in a sliding mode.
Preferably, the ground wire coil further comprises a long ground wire;
the length of the long ground wire is more than 1.5 times longer than the total length of the support column, and the new voltage transformer is grounded under the condition that the voltage transformer on the support column is not dismounted;
the new voltage transformer is used as a temporary voltage transformer on the premise of not dismantling the voltage transformer on the supporting column.
Preferably, the device group conversion auxiliary component is also included;
the device group conversion auxiliary assembly is used for assisting the conversion between a walking device group and a climbing device group of the system;
the supporting bottom plate also comprises a through hole;
the through hole is arranged at one end, far away from the supporting side plate, of the supporting bottom plate and is a through hole, the direction of the through hole is the same as the normal direction of the supporting bottom plate, and the through hole is matched with the device group conversion auxiliary assembly to further assist the whole system to climb the supporting column;
the device group conversion auxiliary assembly comprises a ball rope, a ball rope row, a ball rope head locking assembly, a ball rope row locking assembly, a lifting screw, a screw support, a screw mounting assembly, a lifting assembly and a screw support mounting device;
the ball rope row is positioned on the side wall, far away from the supporting bottom plate, of the supporting side plate and used for accommodating the ball rope, the ball rope is a rope with balls strung on a rope body and wound on the ball rope row, and one end of the ball rope is fixed on the ball rope row;
the ball rope head locking assembly is fixed on the ball rope row and used for positioning the non-fixed end of the ball rope;
the ball rope row locking assembly is used for locking the rotation of the ball rope row so as to determine the length of the ball rope extending out of the ball rope row;
the screw rod mounting component is positioned on the upper surface of the supporting bottom plate and is used for accommodating the lifting screw rod;
the screw support is used for being cushioned at the bottom end of the lifting screw when the lifting screw is used, so that the lifting screw is prevented from damaging the ground and is positioned, and a main body of the screw support is a rectangular block made of metal or nylon;
the screw support placing device is positioned on the support bottom plate and is used for placing and positioning the screw support;
the lifting screw is a screw rod, and the effective length of the lifting screw is greater than that of the positioning rod of the travelling wheel;
the lifting screw rod is detachably and fixedly connected with the screw rod support in a positioning mode;
the lifting screw penetrates through the through hole when in use;
the lifting assembly is matched with the lifting screw rod to realize the lifting function of the system.
The further climbing device group plays a role in assisting the climbing support column of the application;
the climbing device group comprises a climbing wheel group and an adjusting rod group;
the climbing wheel set is fixedly connected to the side wall of the supporting side plate far away from the lifting assembly of the detection device, and the system is directly contacted with the supporting column during climbing so as to play a role in assisting climbing;
the adjusting rod group is essentially two groups of symmetrically arranged long rods with variable lengths, and one end of each adjusting rod group can be rotated and positioned on the upper sliding rod in a sliding manner;
the adjusting rod group also comprises an adjusting rod length adjusting device which plays a role in adjusting the length of the adjusting rod group;
the connecting rod group also comprises a connecting rod length adjusting device which plays a role in adjusting the length of the connecting rod group;
one end of the travel wheel positioning rod group, which is far away from the supporting side plate, is also provided with a positioning device of an adjusting rod head;
the adjusting rod head positioning device plays a role in positioning the rod head at one end of the adjusting rod group, which is far away from the supporting side plate;
the driving wheel is positioned on the travelling wheel positioning rod in a sliding way through the driving wheel set sliding positioning assembly, and the sliding direction of the driving wheel is vertical to the axial direction of the travelling wheel positioning rod;
when the system finishes traveling and is about to enter a climbing state, the driving wheels slide oppositely, and the traveling wheel positioning rod group, the connecting rod group and the adjusting rod group rotate.
The preferred steering assembly comprises a steering wheel, a steering transmission shaft, a steering wheel, a steering transmission shaft positioning assembly and a positioning assembly limiting device;
the steering transmission shaft positioning assembly plays a role in positioning the transmission shaft and is fixedly connected to the steering assembly positioning device in a rotatable mode;
the positioning component limiting device plays a role in limiting the rotation angle of the steering transmission shaft positioning component, and the positioning component limiting device is structurally a convex block or a groove on the supporting bottom plate;
one end of the steering transmission shaft is positioned with a steering wheel, and the other end of the steering transmission shaft is positioned with a steering wheel;
when the system needs to be transported, a worker directly or indirectly rotates the steering transmission shaft positioning assembly to enable the guide wheel to contact with the ground to support the supporting wheel set to be separated from the ground until the positioning assembly limiting device is triggered.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the voltage acquisition and transmission system for the high-voltage insulating part can automatically climb a support column, measure voltage and transmit voltage information, and can replace a fault voltage transformer on the premise of not using a crane. The technical problems that in the prior art, the voltage transformer is difficult to detect and replace, the process is complex, the risk is high, and the replacement cycle of the voltage transformer is long are effectively solved, and therefore the technical effects that whether the voltage transformer breaks down and the replacement of the voltage transformer is safely, conveniently and efficiently realized after the fault is determined are achieved conveniently and efficiently.
Drawings
FIG. 1 is a schematic structural diagram of a voltage acquisition and transmission system for a high voltage insulator according to the present invention, for showing the positional relationship of the components of the system;
FIG. 2 is a first schematic structural diagram of a voltage transformer and a supporting column thereof;
FIG. 3 is a schematic structural diagram of a transposition assembly of a detection device of the voltage acquisition and transmission system for the high-voltage insulating member according to the present invention;
FIG. 4 is a flow chart of the voltage signal acquisition and transmission of the voltage acquisition and transmission system of the high voltage insulator of the present invention;
FIG. 5 is a schematic diagram of the operation of a voltage transformer;
FIG. 6 is a first structural schematic view of a supporting frame of the voltage collecting and transmitting system of the high voltage insulator of the present invention;
FIG. 7 is a second structural schematic view of a supporting frame of the voltage collecting and transmitting system of the high voltage insulating member of the present invention;
FIG. 8 is a schematic structural diagram of a traveling system of the voltage collecting and transmitting system of the high-voltage insulating member of the present invention;
fig. 9 is a schematic structural diagram of a voltage collecting and transmitting system of a high voltage insulator according to a first embodiment of the present invention;
FIG. 10 is a first schematic structural view of a system switching auxiliary assembly of the voltage collecting and transmitting system of the high voltage insulator of the present invention;
FIG. 11 is a second schematic structural view of a system conversion auxiliary assembly of the voltage collecting and transmitting system of the high voltage insulator of the present invention;
FIG. 12 is a third schematic structural view of the system switching aid of the high voltage insulator voltage acquisition and transmission system of the present invention;
FIG. 13 is a schematic structural diagram II of the voltage transformer and the supporting column thereof;
fig. 14 is a first schematic view illustrating an operating state of a voltage collecting and transmitting system of a high voltage insulating member according to a second embodiment of the present invention;
fig. 15 is a second schematic view illustrating an operating state of the voltage collecting and transmitting system of the high voltage insulating member according to the second embodiment of the present invention;
fig. 16 is a third schematic view illustrating an operation state of the voltage collecting and transmitting system of the high voltage insulating member according to the second embodiment of the present invention;
fig. 17 is a fourth schematic view illustrating an operation state of the voltage collecting and transmitting system of the high-voltage insulating member in the second embodiment of the present invention;
fig. 18 is a fifth schematic view illustrating an operation state of the voltage collecting and transmitting system of the high voltage insulating member in the second embodiment of the present invention;
fig. 19 is a sixth schematic view illustrating an operation state of the voltage collecting and transmitting system of the high voltage insulating member in the second embodiment of the present invention;
in the figure:
1. a detection device, 11, a new voltage transformer,
2. a supporting frame body 21, a supporting bottom plate 22, a walking device group positioning component 23, a supporting side plate 24, an upper sliding rod 25, a lower sliding rod 26, a steering component positioning device 27 and a through hole,
3. a detection device transposition assembly 31, a positioning column 32, a first sliding frame body 33, a first rotating frame body 34, a second sliding frame body 35, a second rotating frame body 36, a detection device clamping assembly 37, a first sliding cross rod 38, a second sliding cross rod,
4. a traveling system 41, a traveling wheel positioning rod group 42, a steering component 43, a supporting wheel group 44, a driving wheel group 45, a driving wheel group power component 46, a driving wheel group sliding positioning component 47 and a connecting rod group,
5. climbing system 51, climbing wheel set 52, adjusting rod set 53, connecting rod length adjusting device 54, adjusting rod head positioning device 55, adjusting rod length adjusting device,
6. the ground wire is wound on the ground wire coil,
7. the system comprises a system conversion auxiliary assembly, 71, a ball rope, 72, a ball rope row, 73, a ball rope head locking assembly, 74, a ball rope row locking assembly, 75, a lifting screw rod, 76, a screw rod support, 77, a screw rod arrangement assembly, 78, a lifting assembly, 79 and a screw rod support arrangement device.
Detailed Description
To facilitate an understanding of the invention, the present application will now be described more fully hereinafter with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
For ease of description, the term "high voltage insulator voltage collection and delivery system" is used herein to refer to "system" or "application"; unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, which is a schematic structural diagram of a voltage collecting and transmitting system of a high voltage insulator according to the present application; the high-voltage insulating part voltage acquisition and transmission system comprises a detection device 1, a supporting frame body 2, a detection device transposition assembly 3, a walking device group 4, a climbing device group 5, a ground wire coil 6, a device group conversion auxiliary assembly 7, an energy supply assembly and a control unit; the voltage acquisition and transmission system for the high-voltage insulating part can automatically climb a support column, measure voltage and transmit voltage information, and can replace a fault voltage transformer on the premise of not using a crane.
Example one
As shown in fig. 1, the voltage collecting and transmitting system for the high-voltage insulating part comprises a detection device 1, a supporting frame body 2, a detection device transposition assembly 3, a walking device group 4, a climbing device group 5, a ground wire coil 6, a device group conversion auxiliary assembly 7, an energy supply assembly and a control unit.
When in use, the detection device 1 is connected with a lead of a high-voltage line to play a role in detecting the voltage of the high-voltage line; the detection device comprises a voltage reduction module, a voltage information acquisition module, a transmitter and a network communication module; the voltage reduction module plays a role in reducing high voltage to low voltage convenient for measurement, and the voltage reduction principle is shown in fig. 5 and is essentially a voltage transformer; furthermore, the voltage reduction module comprises an insulating porcelain bushing, a high-voltage wire binding post, a ground wire connection contact, a winding, an iron core and a shell; the insulating porcelain bushing is used for preventing the internal insulation from being influenced by the surrounding environment factors; the high-voltage wire binding post is positioned at the top of the voltage reduction module and is used for being matched with a lead of a high-voltage wire so as to facilitate pressure measurement; the ground wire connecting contact is used for grounding the voltage reduction module; the winding is positioned in the voltage reduction module and used for reducing voltage, and the iron core is the iron core of the winding and used for being matched with the winding to reduce voltage; the shell plays a role in supporting, positioning and lowering various parts of the voltage reduction module; the voltage information acquisition module can be a data acquisition unit and plays a role in acquiring voltage information; the transmitter and the network communication module are in the prior art and are not described herein; as shown in fig. 4, the detection device 1 converts high voltage into low voltage through the voltage reduction module, collects voltage through the voltage information collection module, sequentially transmits the voltage through the transmitter, the operation unit and the network communication module, and finally displays the voltage on the data display module; the data display module can be a display screen which can be positioned on the supporting frame body 2; the voltage reduction module, the voltage information acquisition module, the transmitter and the network communication module jointly form an integrated voltage transformer with the functions of voltage information acquisition and automatic transmission, and for convenience of description, a new voltage transformer 11 is used for replacing the integrated voltage transformer with the functions of voltage information acquisition and automatic transmission. The new voltage transformer 11 is an independent individual and is not fixedly connected with a high-voltage insulating part voltage acquisition and transmission system; when the replacement of the voltage transformer is not performed, the new voltage transformer 11 is positioned on the supporting frame body 2 through the detecting device transposition assembly, and when the original voltage transformer positioned on the supporting column needs to be replaced due to a fault, the new voltage transformer 11 is used as the voltage transformer for replacement.
As shown in fig. 6 to 7, the supporting frame 2 is a frame of the whole system, and plays a role of supporting each component of the positioning system; the supporting frame body 2 comprises a supporting bottom plate 21 and a supporting side plate 23; the main body of the supporting bottom plate 21 is in a plate shape, the normal direction of the main body is vertical to the ground, and the main body plays a role in supporting and positioning the detection device transposition assembly 3, the walking device group 4, the ground wire coil 6, the device group conversion auxiliary assembly 7, the energy supply assembly and the control unit; a walking device group positioning component 22, a steering component positioning device 26 and a through hole 27 are positioned on the supporting bottom plate 21; the walking device group positioning component 22 plays a role in positioning the walking device group 4, and the structure of the walking device group positioning component can be a hole, a groove or a boss and the like which are matched with the walking device group 4; the steering component positioning device 26 is used for positioning the steering component 42, and further, the steering component positioning device 26 is two symmetrically arranged hollow pipes; the through hole 27 is arranged at one end of the support bottom plate 21 far away from the support side plate 23, is a through hole, has the same direction as the normal direction of the support bottom plate 21, and plays a role in matching with the device group conversion auxiliary assembly 7 to assist the system in climbing a support column; the main body of the supporting side plate 23 is also plate-shaped, and is fixedly connected to one end of the supporting bottom plate 21, and the supporting side plate 23 is perpendicular to the supporting bottom plate 21; the supporting side plates 23 are used for supporting and positioning the climbing device group 5; an upper sliding rod 24 and a lower sliding rod 25 are positioned on the supporting side plate 23; the main bodies of the upper sliding rod 24 and the lower sliding rod 25 are rod-shaped and are respectively and fixedly connected with the two ends of the supporting side plate 23; the axes of the upper sliding rod 24 and the lower sliding rod 25 are parallel to each other and are perpendicular to the normal of the supporting bottom plate 21; the upper sliding rod 24 is spatially located above the lower sliding rod 25.
As shown in fig. 3 and 9, the detecting device transposition assembly 3 is used for controlled movement of the position of a new voltage transformer 11 so as to facilitate the replacement of the voltage transformer; the detection device transposition assembly 3 comprises a positioning column 31, a first sliding frame 32, a first rotating frame 33, a second sliding frame 34, a second rotating frame 35, a lifting driving assembly, a rotating driving assembly and a detection device clamping assembly 36; the positioning column 31 is a column, is positioned on the supporting bottom plate 21, and is used for supporting and positioning the detection device 1; the first sliding frame 32 is slidably positioned on the positioning column 31 and is driven by the lifting driving assembly to slide up and down; the first rotating frame 33 is sleeved and positioned on the first sliding frame 32, and is driven by the rotating driving assembly to rotate around the axis of the positioning column 31 relative to the first sliding frame 32; the second sliding frame 34 is slidably positioned on the positioning column 31, is positioned above the first sliding frame 33 in a spatial position, and is driven by the lifting driving assembly to slide up and down; the second rotating frame 34 is sleeved and positioned on the second sliding frame 34, and is driven by the rotating driving assembly to rotate around the axis of the positioning column 31 relative to the second sliding frame 34; the detecting device clamping assemblies 36 play a role in clamping and positioning the new voltage transformer 11, and the number of the detecting device clamping assemblies 36 is two, and the detecting device clamping assemblies 36 are respectively positioned on the first rotating frame body 33 and the second rotating frame body 35; further, each detecting device holding member 36 is constituted by two holding plates slidably positioned on said first rotating frame 33 and said second rotating frame 35; as shown in fig. 9, the new potential transformer 11 is normally positioned on the second rotating frame 35 by the detecting device holding assembly 36.
The walking device group 4 plays a role in moving the whole system when the system needs to be transported; the walking device group 4 comprises a walking wheel positioning rod group 41, a steering component 42, a supporting wheel group 43, a driving wheel group 44, a driving wheel group power component 45 and a connecting rod group 47.
As shown in fig. 8, the travel wheel positioning rod set 41 is positioned below the supporting base plate 21 by the traveling device set positioning component 22, and is used for supporting and positioning the supporting wheel set 43, the driving wheel set 44 and the driving wheel set power component 45; the travel wheel positioning rod group 41 is a combination of two symmetrically arranged travel wheel positioning rods, each travel wheel positioning rod is positioned with a supporting wheel and a driving wheel, and the axial direction of the travel wheel positioning rod is perpendicular to the supporting side plate 23 in a travel state.
The supporting wheel set 43 is two symmetrically arranged directional wheels, and the advancing direction of the directional wheels is the same as the axial direction of the advancing wheel positioning rod; the supporting wheel set 43 is fixedly connected to one end of the travel wheel positioning rod far away from the supporting side plate 23.
The driving wheel set 44 plays a role of driving the whole equipment to move; the driving wheel set 44 is a combination of two symmetrically arranged driving wheels, the driving wheels are directional wheels, and the advancing direction of the driving wheels is the same as that of the supporting wheels; the driving wheels are positioned on the travel wheel positioning rods in a sliding manner through the driving wheel set 44 sliding positioning assembly, the sliding direction of the driving wheels is perpendicular to the axial direction of the travel wheel positioning rods, the driving wheels are fixedly connected to the travel wheel positioning rods in the traveling state of the device, and when the traveling device is converted to the climbing state after the device is finished in the application, the two driving wheels slide in opposite directions for a certain distance to prepare for climbing of the device; the driving wheel set power assembly 45 is controlled to drive the driving wheel to rotate, and can be an electric motor.
The connecting rod group 47 is two symmetrically arranged long rods with adjustable length, one end of the connecting rod group 47 is hinged with the traveling wheel positioning rod group 41, and the other end of the connecting rod group 47 can be rotated and positioned on the lower sliding rod 25 in a sliding manner; the connecting rod set 47 plays a role in connecting the supporting side plate 23 and the travel wheel positioning rod set 41 to further position the travel wheel positioning rod in the traveling state of the present application.
The steering assembly 42 serves as a guide for the system and is positioned at one end of the supporting bottom plate 21 far away from the supporting side plate 23 through the steering assembly positioning device 26; further, the steering assembly 42 comprises a steering wheel, a steering transmission shaft, a steering wheel, a steering transmission shaft positioning assembly and a positioning assembly limiting device; the steering transmission shaft positioning assembly plays a role in positioning the transmission shaft, is rotatably and fixedly connected to the steering assembly positioning device 26, and can be in a cross shape; the positioning component limiting device plays a role in limiting the rotation angle of the positioning component of the steering transmission shaft, and the structure of the positioning component limiting device can be a bump or a groove on the supporting bottom plate 21; one end of the steering transmission shaft is positioned with a steering wheel, and the other end of the steering transmission shaft is positioned with a steering wheel; when the system needs to be transferred, a worker directly or indirectly rotates the steering transmission shaft positioning assembly to enable the guide wheel to contact with the ground to support the support wheel set 43 to be separated from the ground until the positioning assembly limiting device is triggered; and the operator controls the steering wheel through the steering wheel when transferring the whole system so as to control the direction of the system.
The climbing device group 5 plays a role of assisting the system in climbing the supporting column; the climbing device group 5 comprises a climbing wheel group 51 and an adjusting rod group 52; the climbing wheel set 51 is fixedly connected to the side wall of the supporting side plate 23 far away from the detection device lifting assembly 3, and is directly contacted with a supporting column during climbing of the system, so that an auxiliary climbing effect is achieved; the adjusting rod set 52 is substantially two sets of symmetrically arranged long rods with variable lengths, and one end of each long rod can be rotatably and slidably positioned on the upper sliding rod; the adjusting rod group 52 further comprises an adjusting rod length adjusting device 55, and the adjusting rod length adjusting device 55 plays a role in adjusting the length of the adjusting rod group 52; the connecting rod group 47 further comprises a connecting rod length adjusting device 53, and the connecting rod length adjusting device 53 plays a role in adjusting the length of the connecting rod group 47; the connecting rod length adjusting device 53 and the adjusting rod length adjusting device 55 are implemented in many ways and are the prior art, and are not described here; an adjusting rod head positioning device 54 is positioned at one end of the travel wheel positioning rod group 41 far away from the supporting side plate 23; the adjusting rod head positioning device 54 plays a role of positioning the rod head at one end of the adjusting rod group 52 far away from the supporting side plate 23; when the whole system finishes traveling and is about to enter a climbing state, the driving wheels slide oppositely, the traveling wheel positioning rod group 41, the connecting rod group 47 and the adjusting rod group 52 rotate, and finally, a structure shaped like a Chinese character 'kou' is formed among the traveling wheel positioning rod group 41, the connecting rod group 47, the adjusting rod group 52 and the supporting side plate 23 as shown in fig. 11 so as to assist climbing.
The ground wire coil 6 is positioned on the supporting frame body 2, a ground wire is positioned on the ground wire coil 6 and used for communicating a ground wire contact of the supporting column and a ground wire connection contact of a new voltage transformer when detecting whether the voltage transformer fails, and voltage information is collected and transmitted to judge whether the voltage transformer originally positioned on the supporting column fails.
As shown in fig. 10 and 12, the device group switching auxiliary assembly 7 is used for assisting switching between the walking device group 4 and the climbing device group 5 of the system, and the device group switching auxiliary assembly 7 comprises a ball rope 71, a ball rope row 72, a ball rope head locking assembly 73, a ball rope row locking assembly 74, a lifting screw 75, a screw support 76, a screw mounting assembly 77, a lifting assembly 78 and a screw support mounting device 79; the ball rope row 72 is positioned on the side wall of the support side plate 23 far away from the support bottom plate 21 and is used for accommodating the ball rope 71, the ball rope 71 is a rope with balls strung on a rope body and wound on the ball rope row 72, and one end of the ball rope 71 is fixed on the ball rope row 72; the ball rope locking assembly 73 is fixed on the ball rope row 72 and used for positioning the non-fixed end of the ball rope 71; the ball rope row locking assembly 73 is used for locking the rotation of the ball rope row 72 so as to determine the length of the ball rope 71 extending out of the ball rope row 72; the screw seating assembly 77 is positioned on the upper surface of the support base 21 for receiving the lifting screw 75; further, the screw seating member 77 can be a nut; the screw support 76 is used for cushioning the bottom end of the lifting screw 75 when the lifting screw 75 is used, so that the lifting screw 75 is prevented from damaging the ground and the lifting screw 75 is positioned, and the main body of the screw support 76 can be a rectangular block made of metal or nylon; the screw rod support 76 positioning device is positioned on the support bottom plate 21 and is used for positioning and positioning the screw rod support 76; the lifting screw 75 is a screw, and the effective length of the lifting screw 75 is greater than that of the travel wheel positioning rod; the lifting screw 75 is detachably and fixedly connected with the screw support 76 in a positioning mode; the lifting screw 75 penetrates through the through hole 27 when in use; the lifting component 78 is matched with the lifting screw 75 to realize the lifting function of the whole system; further, the lifting assembly 78 includes a rotating nut, a nut rotation driving device and a nut positioning device; the rotating nut is coaxial with the through hole 27 and is rotatably and fixedly connected to the bottom of the supporting bottom plate 21 through the nut positioning device, and the rotating nut is matched with the lifting screw 75; the nut rotation driving device plays a role in driving the nut to rotate.
The energy supply assembly serves to supply energy to the device as a whole, and can be a lithium battery.
The control unit is used for controlling the operation of each component, and can be a programmable controller, which is not described herein again for the prior art.
When the device is actually operated, an operator firstly starts the steering assembly 42 and manually controls the advancing direction of the device; then, the control unit controls the driving wheel set 44 to operate, the whole equipment is transferred to the position below a supporting column supporting a voltage transformer, and the wheels of the climbing wheel set 51 are enabled to be tightly attached to the supporting column; after the ball rope 71 is drawn out from the ball rope row 72 for a certain length and wound around the support column for one circle, the rope end of the ball rope 71 is locked by the ball rope end locking assembly 73, and the ball rope row 72 is locked by the ball rope locking assembly 74 on the premise that the ball rope 71 is tightly attached to the support column, so that the ball rope 71 has a fixed length; the screw support 76 is then removed from the support base plate 21 and placed on the ground directly below the through hole 27; taking the lifting screw 75 out of the screw mounting component 77, and enabling the lifting screw 75 to penetrate through the through hole 27 and to be matched with the lifting component 78; the nut rotation driving device is controlled by the control unit to start, the rotating nut lifts the whole equipment upwards while rotating until the height between the supporting bottom plate 21 and the ground is enough for the travelling wheel positioning rod group 41 and the connecting rod group 47 to rotate to the position shown in fig. 12; rotating the travel wheel positioning rod group 41 and the connecting rod group 47 to the positions shown in fig. 12, adjusting the distance between the two rods of the connecting rod group 47, and then adjusting the distance between the two driving wheels and the length of the connecting rod group 47, so that the driving wheel group 44 and the supporting wheel group 43 are both tightly attached to the supporting column; adjusting the distance between two rods of the adjusting rod group 52 and positioning the adjusting rod through the adjusting rod head positioning device 54; the lengths of the adjusting rod group 52 and the connecting rod group 47 are shortened through the connecting rod length adjusting device 53 and the adjusting rod length adjusting device 55, so that the driving wheel set 44, the supporting wheel set 43 and the climbing wheel set 51 are further clung to the supporting column, and the climbing of the equipment is facilitated; the ball rope head locking assembly 73 and the ball rope row locking assembly 74 are unlocked, and the ball rope 71 is reset; controlling the driving wheel to rotate to enable the whole equipment to climb upwards; after climbing to the limit, the climbing is stopped, and the new voltage transformer 11 is controlled to slide upwards along the positioning column 31; removing a high-voltage lead and a ground wire which are originally positioned on a voltage transformer on a support column and connected with each other; taking out the ground wire from the ground wire coil 6, and communicating the ground wire wiring contact of the new voltage transformer 11 with the ground wire contact on the supporting column by using the ground wire; connecting the high-voltage lead to a high-voltage wire terminal of the new voltage transformer 11; measuring voltage, and judging whether the voltage transformer has a fault or not; removing the high-voltage lead and the ground wire from the new voltage transformer; the control unit is used for controlling the second sliding frame 34 to slide upwards (as shown in fig. 9) to provide a space for the movement of the first sliding frame 32, and the voltage transformer fixed on the supporting column is detached and positioned at the position where the original new voltage transformer is positioned by controlling the actions of the first sliding frame 32 and the first rotating frame 33; a new voltage transformer is arranged on a supporting column (used as a voltage transformer) by controlling the actions of controlling the second sliding frame 34 and the second rotating frame 35, and a corresponding circuit is connected; and lowering the voltage acquisition and transmission system of the high-voltage insulating part and resetting all parts of the system.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problems that in the prior art, the voltage transformer is difficult to detect and replace, the process is complex, the risk is high, and the replacement cycle of the voltage transformer is long are solved, and the technical effects of conveniently and efficiently judging whether the voltage transformer fails and safely, conveniently and efficiently replacing the voltage transformer after determining the failure are achieved.
Example two
In the experiment, it is found that when the voltage transformers on the supporting columns are replaced, if the voltage transformers are far away from the supporting columns or three voltage transformers are positioned on one supporting column as shown in fig. 13, the voltage transformers are difficult to replace, and certain limitations exist; therefore, the first sliding cross bar 37, the second sliding cross bar 38, the cross bar driving assembly and the clamping assembly sliding driving device are additionally arranged on the basis of the first embodiment; as shown in fig. 14 to 19, the first sliding cross bar 37 is slidably positioned on the first rotating frame 33, and both the sliding direction and the axial direction of the first sliding cross bar 37 are perpendicular to the axial direction of the positioning column 31; the second sliding cross bar 38 is slidably positioned on the second rotating frame 35, and both the sliding direction and the axial direction of the second sliding cross bar 38 are perpendicular to the axial direction of the positioning column 31; the transverse rod driving component plays a role in driving the first sliding rod transverse rod and the second sliding rod transverse rod to slide; the number of the clamping assemblies of the detection device is two, and the clamping assemblies are driven by the clamping assembly sliding driving device to be respectively positioned on the first sliding cross rod 37 and the second sliding cross rod 38 in a sliding manner.
The operation process of the embodiment of the present application is similar to that of the embodiment, and only the using method of the detecting device transposition assembly 3 is different, and the specific using process of the detecting device transposition assembly 3 is shown in fig. 14 to 19, which is not described herein.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages: the practicability of the application is greatly enhanced.
EXAMPLE III
Considering that the potential transformer originally fixed on the supporting column is found to have the possibility of repair after the fault of the potential transformer is sometimes judged, in order to improve the efficiency and ensure the measurement of real-time voltage, the embodiment adds a long ground wire in a ground wire coil 6 of the system on the basis of the embodiment, wherein the length of the long ground wire is more than 1.5 times longer than the total length of the supporting column, and the long ground wire grounds a new potential transformer under the condition that the potential transformer on the supporting column is not removed; the new voltage transformer 11 is used as a temporary voltage transformer on the premise of not removing the voltage transformer on the supporting column, and after the voltage transformer on the supporting column is repaired, the relevant lines are reconnected to control the whole equipment to descend and reset.
In this embodiment, the operation is stopped after the high-voltage insulator voltage collecting and transmitting system climbs to the limit, the new voltage transformer 11 is controlled to slide upwards along the positioning column 31, the operation is stopped at the position where the new voltage transformer 11 approaches the high-voltage lead, and the voltage transformer fixed on the supporting column is replaced after the connection.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages: compared with the embodiment, the practicability of the application is further enhanced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A voltage acquisition and transmission system for a high-voltage insulating part is characterized by comprising a detection device, a supporting frame body, a detection device transposition assembly, a climbing device group, a ground wire coil, an energy supply assembly and a control unit;
the detection device is connected with a lead of a high-voltage line when in use, and plays a role in detecting the voltage of the high-voltage line;
the detection device comprises a voltage reduction module, a voltage information acquisition module, a transmitter and a network communication module;
the voltage reduction module plays a role in reducing high voltage to low voltage convenient for measurement;
the detection device converts high voltage into low voltage through the voltage reduction module, collects voltage through the voltage information collection module, and transmits the voltage through the transmitter, the operation unit and the network communication module in sequence;
the voltage reduction module, the voltage information acquisition module, the transmitter and the network communication module jointly form a new voltage transformer; the new voltage transformer is an independent individual;
the supporting frame body is a frame body of the whole system and plays a role in supporting all parts of the positioning system;
the main body of the transposition assembly of the detection device is cylindrical, and plays a role in positioning the new voltage transformer;
the climbing device group is a combination of a rod body and wheels and is used for driving the whole system to climb the supporting column;
the ground wire coil is positioned on the supporting frame body, a ground wire is positioned on the ground wire coil, and the ground wire is used for laying a grounded wire when detecting whether the voltage transformer has a fault;
the energy supply assembly plays a role in supplying energy to the whole system;
the control unit is used for controlling the operation of each part;
the detection device transposition assembly is used for moving the position of a new voltage transformer so as to facilitate the replacement of the voltage transformer;
the detection device transposition assembly comprises a positioning column, a first sliding frame body, a first rotating frame body, a second sliding frame body, a second rotating frame body, a lifting driving assembly, a rotating driving assembly and a detection device clamping assembly;
the positioning column is cylindrical, is positioned on the supporting frame body and is used for supporting and positioning the detection device;
the first sliding frame body is positioned on the positioning column in a sliding manner and driven by the lifting driving assembly to slide up and down;
the first rotating frame body is sleeved and positioned on the first sliding frame body, and rotates around the axis of the positioning column relative to the first sliding frame body under the driving of the rotating driving assembly;
the second sliding frame body is positioned on the positioning column in a sliding mode, is positioned above the first sliding frame body in a spatial position and is driven by the lifting driving assembly to slide up and down;
the second rotating frame body is sleeved and positioned on the second sliding frame body, and rotates around the axis of the positioning column relative to the second sliding frame body under the driving of the rotating driving component;
the detection device clamping assemblies play a role in clamping and positioning the new voltage transformer, the number of the detection device clamping assemblies is two, the detection device clamping assemblies are respectively positioned on the first rotating frame body and the second rotating frame body, and the new voltage transformer is positioned on the second rotating frame body through the detection device clamping assemblies in a normal state.
2. The high voltage insulator voltage acquisition and transmission system of claim 1, further comprising a traveling assembly; the walking device group plays a role in moving the whole system when the system needs to be transported;
the walking device group comprises a walking wheel positioning rod group, a steering component, a supporting wheel group, a driving wheel group power component and a connecting rod group;
the travelling wheel positioning rod group is positioned below the supporting frame body and is used for supporting and positioning the supporting wheel group, the driving wheel group and the driving wheel group power assembly;
the supporting wheel set is positioned at the bottom of the travelling wheel positioning rod, and the travelling direction of the supporting wheel set is the same as that of the travelling wheel set;
the steering assembly is used for controlling the traveling direction of the walking device group on the ground;
the driving wheel set is driven by the driving wheel set power assembly to rotate so as to drive the whole equipment to move; the connecting rod group is a combination of long rods, one end of each long rod is positioned on the supporting frame body, and the other end of each long rod is positioned on the corresponding travel wheel positioning rod group and used for further positioning the travel wheel positioning rods.
3. A high voltage insulator voltage acquisition and transmission system as claimed in claim 2 wherein said support frame includes a support base plate and a support side plate;
the main body of the supporting bottom plate is in a plate shape, and the normal direction of the main body of the supporting bottom plate is vertical to the ground;
a walking device group positioning assembly and a steering assembly positioning device are positioned on the supporting bottom plate;
the walking device group positioning assembly plays a role in positioning the walking device group, and is structurally provided with a hole, a groove or a boss matched with the walking device group;
the steering component positioning device is used for positioning the steering component;
the supporting side plate main body is also in a plate shape and is fixedly connected to one end of the supporting bottom plate, and the supporting side plate is vertical to the supporting bottom plate;
the supporting side plates are used for supporting and positioning the climbing device group;
an upper sliding rod and a lower sliding rod are positioned on the supporting side plate;
the upper sliding rod and the lower sliding rod are rod-shaped and are respectively and fixedly connected with two ends of the supporting side plate;
the axes of the upper sliding rod and the lower sliding rod are parallel to each other and are vertical to the normal of the supporting bottom plate;
the upper sliding rod is positioned above the lower sliding rod in the spatial position.
4. The voltage collecting and transmitting system for the high voltage insulating member according to claim 3, wherein the traveling wheel positioning rod set is a combination of two symmetrically disposed traveling wheel positioning rods, each traveling wheel positioning rod is provided with a supporting wheel and a driving wheel, and the axial direction of the traveling wheel positioning rod is perpendicular to the supporting side plate in the traveling state;
the supporting wheel set comprises two symmetrically arranged directional wheels, and the advancing direction of the directional wheels is the same as the axial direction of the advancing wheel positioning rod;
the supporting wheel set is fixedly connected with one end of the travelling wheel positioning rod, which is far away from the supporting side plate;
the driving wheel set is a combination of two symmetrically arranged driving wheels, the driving wheels are directional wheels, and the advancing direction of the driving wheels is the same as the advancing direction of the supporting wheels;
the connecting rod group is two long rods which are symmetrically arranged and have adjustable lengths, one end of the connecting rod group is hinged with the traveling wheel positioning rod group, and the other end of the connecting rod group can rotate and is positioned on the lower sliding rod in a sliding manner;
the steering assembly is positioned at one end of the supporting bottom plate far away from the supporting side plate through the steering assembly positioning device.
5. The system for collecting and transporting voltage across a high voltage insulator of claim 4, wherein said detecting means indexing assembly further comprises a first sliding rail, a second sliding rail, a rail drive assembly and a clamping assembly slide drive means;
the first sliding cross rod is positioned on the first rotating frame in a sliding mode, and the sliding direction and the axial direction of the first sliding cross rod are both perpendicular to the axial direction of the positioning column;
the second sliding cross rod is positioned on the second rotating frame in a sliding mode, and the sliding direction and the axial direction of the second sliding cross rod are both perpendicular to the axial direction of the positioning column;
the cross bar driving component plays a role in driving the first sliding cross bar and the second sliding cross bar to slide;
the number of the clamping assemblies of the detection device is two, and the clamping assemblies are driven by the clamping assembly sliding driving device to be respectively positioned on the first sliding cross rod and the second sliding cross rod in a sliding mode.
6. A high voltage insulator voltage sensing and transmitting system as claimed in claim 1 or 2 wherein said ground coil further comprises a long ground wire;
the length of the long ground wire is more than 1.5 times longer than the total length of the support column, and the new voltage transformer is grounded under the condition that the voltage transformer on the support column is not dismounted;
the new voltage transformer is used as a temporary voltage transformer on the premise of not dismantling the voltage transformer on the supporting column.
7. The high voltage insulator voltage acquisition and delivery system of claim 5, further comprising a device group conversion aid assembly;
the device group conversion auxiliary assembly is used for assisting the conversion between a walking device group and a climbing device group of the system;
the supporting bottom plate also comprises a through hole;
the through hole is arranged at one end, far away from the supporting side plate, of the supporting bottom plate and is a through hole, the direction of the through hole is the same as the normal direction of the supporting bottom plate, and the through hole is matched with the device group conversion auxiliary assembly to further assist the whole system to climb the supporting column;
the device group conversion auxiliary assembly comprises a ball rope, a ball rope row, a ball rope head locking assembly, a ball rope row locking assembly, a lifting screw, a screw support, a screw mounting assembly, a lifting assembly and a screw support mounting device;
the ball rope row is positioned on the side wall of the support side plate far away from the support bottom plate and is used for accommodating the ball rope, the ball rope is a rope with balls strung on a rope body and wound on the ball rope row, and one end of the ball rope is fixed on the ball rope row;
the ball rope head locking assembly is fixed on the ball rope row and used for positioning a non-fixed end of the ball rope; the ball rope row locking assembly is used for locking the rotation of the ball rope row so as to determine the length of the ball rope extending out of the ball rope row;
the screw rod mounting component is positioned on the upper surface of the supporting bottom plate and is used for accommodating the lifting screw rod;
the screw support is used for being cushioned at the bottom end of the lifting screw when the lifting screw is used, so that the lifting screw is prevented from damaging the ground and is positioned, and a main body of the screw support is a rectangular block made of metal or nylon;
the screw support placing device is positioned on the support bottom plate and is used for placing and positioning the screw support;
the lifting screw is a screw rod, and the effective length of the lifting screw is greater than that of the positioning rod of the travelling wheel;
the lifting screw rod is detachably and fixedly connected with the screw rod support in a positioning mode;
the lifting screw penetrates through the through hole when in use;
the lifting assembly is matched with the lifting screw rod to realize the lifting function of the system.
8. The high voltage insulator voltage harvesting conveyor system of claim 7 wherein the climbing device set functions to assist in climbing a support pole of the present application;
the climbing device group comprises a climbing wheel group and an adjusting rod group;
the climbing wheel set is fixedly connected to the side wall of the supporting side plate far away from the lifting assembly of the detection device, and the system is directly contacted with the supporting column during climbing so as to play a role in assisting climbing;
the adjusting rod group is essentially two groups of symmetrically arranged long rods with variable lengths, and one end of each adjusting rod group can be rotated and positioned on the upper sliding rod in a sliding manner;
the adjusting rod group also comprises an adjusting rod length adjusting device which plays a role in adjusting the length of the adjusting rod group;
the connecting rod group also comprises a connecting rod length adjusting device which plays a role in adjusting the length of the connecting rod group;
an adjusting rod head positioning device is positioned at one end of the travel wheel positioning rod group, which is far away from the supporting side plate;
the adjusting rod head positioning device plays a role in positioning the rod head at one end of the adjusting rod group, which is far away from the supporting side plate;
the driving wheel is positioned on the travelling wheel positioning rod in a sliding way through the driving wheel set sliding positioning assembly, and the sliding direction of the driving wheel is vertical to the axial direction of the travelling wheel positioning rod;
when the system finishes traveling and is about to enter a climbing state, the driving wheels slide oppositely, and the traveling wheel positioning rod group, the connecting rod group and the adjusting rod group rotate.
9. A high voltage insulator voltage acquisition and transmission system as claimed in any one of claims 3, 4, 5 and 8, wherein said steering assembly includes a steering wheel, a steering shaft, a steering wheel, a steering shaft positioning assembly and a positioning assembly positioning device; the steering transmission shaft positioning assembly plays a role in positioning the transmission shaft and is fixedly connected to the steering assembly positioning device in a rotatable mode;
the positioning component limiting device plays a role in limiting the rotation angle of the steering transmission shaft positioning component, and the positioning component limiting device is structurally a convex block or a groove on the supporting bottom plate;
one end of the steering transmission shaft is positioned with a steering wheel, and the other end of the steering transmission shaft is positioned with a steering wheel;
when the system needs to be transported, a worker directly or indirectly rotates the steering transmission shaft positioning assembly to enable the steering wheel to contact with the ground to support the supporting wheel set to be separated from the ground until the positioning assembly limiting device is triggered.
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| CN202011238266.1A CN112595875B (en) | 2020-11-09 | 2020-11-09 | Voltage acquisition and transmission system for high-voltage insulating part |
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| CN202011238266.1A CN112595875B (en) | 2020-11-09 | 2020-11-09 | Voltage acquisition and transmission system for high-voltage insulating part |
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| CN112595875B true CN112595875B (en) | 2022-10-21 |
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| WO2014108017A1 (en) * | 2013-01-11 | 2014-07-17 | 山东鲁能智能技术有限公司 | Detection robot system of insulator strings |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 11, Gaoxin Road, Economic and Technological Development Zone, Xuzhou City, Jiangsu Province, 221000 Patentee after: Dajiang Technology Group Co.,Ltd. Address before: 221000 No.11 Gaoxin Road, Xuzhou Economic Development Zone, Jiangsu Province Patentee before: DAJAN HOLDING GROUP ELECTRIC POWER TECHNOLOGY CO.,LTD. |