CN210534031U - Live radiation detection device for power transmission line hardware - Google Patents
Live radiation detection device for power transmission line hardware Download PDFInfo
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- CN210534031U CN210534031U CN201921432751.5U CN201921432751U CN210534031U CN 210534031 U CN210534031 U CN 210534031U CN 201921432751 U CN201921432751 U CN 201921432751U CN 210534031 U CN210534031 U CN 210534031U
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Abstract
The utility model discloses a live radiation detection device of transmission line gold utensil, including the outrigger, one side of outrigger is equipped with at least a pair of hanging wire recess, and the mid point of hanging wire recess is located X ray imaging module's central line, and outrigger one end is equipped with the transmission shielding storehouse that has the ray emission mouth, and the other end is equipped with and receives shielding storehouse, is equipped with X ray generation module in the transmission shielding storehouse, receives and is equipped with X ray imaging module in the shielding storehouse. The utility model discloses a hang the line recess and can conveniently hang on the wire so that carry out the live radiation detection to the gold utensil on the wire, can ensure X ray imaging's image quality, the utility model is suitable for an live working need not to cut off the power supply on purpose and provides the activity duration for gold utensil X ray detection, has greatly reduced because of the economic loss that the outage detected and brings for transmission of electricity department greatly, has very big economic benefits.
Description
Technical Field
The utility model relates to a transmission line gold utensil live detection technique, concretely relates to transmission line gold utensil live radiation detection device, the electrified nondestructive test of gold utensils such as applicable high tension transmission line strain clamp and splicing sleeve.
Background
The position quality defect of the key connecting hardware fitting of the power transmission line easily causes the wiring fault of the line. X-ray nondestructive testing is carried out on the quality of hardware fittings such as splicing sleeves, strain clamps and the like, so that hidden dangers can be effectively and rapidly checked, and the occurrence of line breaking faults is effectively avoided. The line hardware is often located at the top end of an iron tower and at a high-voltage electrified position of a line. The conventional X-ray detection method needs a power failure maintenance department, which causes great social influence and economic loss on the power supply of important power transmission lines.
Because the transmission line hardware is located high altitude and immovable, it can not move to conventional X ray detection equipment, and whether the position of the detected object is located the center of imaging module during X ray detection often influences imaging quality considerably, therefore when carrying out transmission line hardware live radiation detection on the scene, how to ensure that the transmission line hardware is located the center of imaging module has become a key technical problem that awaits solution urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: to the above-mentioned problem of prior art, a transmission line gold utensil live radiation detection device is provided, the utility model discloses a hanging wire recess can conveniently hang on the wire so that carry out the live radiation detection to the gold utensil on the wire, moreover because the mid point of hanging wire recess is located X ray imaging module's central line, thereby can make the gold utensil on the wire be located X ray imaging module's center, thereby can ensure X ray imaging's image quality, the utility model is suitable for a live working, power supply department need not to cut off the power supply specially and provides the activity duration for gold utensil X ray detection, for transmission of electricity department greatly reduced because of the economic loss that the outage detected and brought, had very big economic benefits.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a transmission line gold utensil electrified radiation detection device, includes the outrigger, outrigger one end is equipped with the transmission shielding storehouse that has the ray transmission mouth, and the other end is equipped with and receives shielding storehouse, it takes place the module to be equipped with X ray in the transmission shielding storehouse, be equipped with X ray imaging module in the reception shielding storehouse, one side of outrigger is equipped with at least a pair of hanging wire recess, the mid point of hanging wire recess is located X ray imaging module's central line.
Optionally, the wire hanging groove is an arc-shaped groove.
Optionally, one side of the wire hanging groove is provided with a guide arm, and the guide arm is obliquely arranged towards the outer side of the wire hanging groove.
Optionally, both sides of the wire hanging groove are provided with detachable guide arms, and the guide arms are obliquely arranged towards the outer side of the wire hanging groove.
Optionally, the emission shielding bin is provided with a detachable emission shielding sealing door, and the receiving shielding bin is provided with a detachable receiving shielding sealing door.
Optionally, the suspension bracket includes a fixing component and a pair of longitudinal connecting rods arranged at intervals, one end of each longitudinal connecting rod is connected and fixed with the receiving shielding bin, and the other end of each longitudinal connecting rod is connected and fixed with the transmitting shielding bin through the fixing component.
Optionally, fixed subassembly includes holding ring, position sleeve, crossbeam and bracing, the root at ray transmission mouth is established to the holding ring cover, the position sleeve cover is established and is arranged in the outside in transmission shielding storehouse, the both sides of holding ring link to each other through a crossbeam and longitudinal connecting rod respectively and become an organic whole, the both sides of holding ring link to each other through a bracing and longitudinal connecting rod respectively and become an organic whole.
Optionally, through holes or inner grooves are formed on the surfaces of the longitudinal connecting rods, the cross beams and the inclined struts.
Optionally, the longitudinal connecting rod includes a first straight section, an inclined section, and a second straight section that are connected in sequence, the first straight section and the second straight section are parallel to each other and not on the same straight line, an end of the second straight section and the wire hanging groove are in smooth transition, and the inclined section inclines toward an inner side of the wire hanging groove.
Optionally, receive and shield and connect through the pivot between the support, just receive and be equipped with between shielding storehouse and the support and be used for the drive to receive shielding storehouse relative pivot pivoted upset control mechanism, be equipped with the control unit in the shielding storehouse of transmission or the receiving, the control unit includes battery module, wireless communication module and central control module, battery module's output is connected with wireless communication module, central control module and upset control mechanism electricity respectively, wireless communication module, X ray generation module, X ray imaging module are connected with central control module electricity respectively, central control module's output and upset control mechanism electricity are connected.
Optionally, one end of the suspension bracket, which is close to the X-ray generation module, is provided with at least one mounting hanging ring, and one end of the suspension bracket, which is close to the X-ray imaging module, is provided with at least two mounting hanging rings.
Optionally, an insulating pull wire with adjustable length is arranged on the hanging ring.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model discloses a hang the line recess can conveniently hang on the wire so that carry out the live radiation detection to the gold utensil on the wire, because the mid point of hanging the line recess is located X ray imaging module's central line moreover to can make the gold utensil on the wire be located X ray imaging module's center, thereby can ensure X ray imaging's image quality, the utility model is suitable for an live working, power supply department need not to cut off the power supply specially and provides the activity duration for gold utensil X ray detection, for transmission of electricity department significantly reduced because of the economic loss that the outage detected and brought, had very big economic benefits.
2. The utility model discloses suspension bracket one end is equipped with the transmission shielding storehouse that has the ray emission mouth, the other end is equipped with and receives shielding storehouse, X ray generation module locates in the transmission shielding storehouse, X ray imaging module fixed arrangement can be ensured through the design of above-mentioned high-pressure shielding that X ray generation module, each components and parts of X ray imaging module do not receive strong electric field to disturb with normally developing work in receiving shielding storehouse, can avoid the damage that equipment caused because of high-voltage discharge.
3. The utility model discloses suspension bracket one end is equipped with the transmission shielding storehouse that has the ray transmission mouth, the other end is equipped with and receives shielding storehouse, and in the transmission shielding storehouse was located to X ray generation module, X ray imaging module fixed arrangement was in receiving shielding storehouse, guaranteed that X ray generation module, X ray imaging module's sound construction and the stability of detecting the gesture, guaranteed that X ray generation module, X ray imaging module take one's place fast.
4. The live radiation detection device for the power transmission line hardware fitting can be selected to be operated fully automatically by an unmanned aerial vehicle or be vertically suspended on a live conductor or an overhead ground line by live working personnel by utilizing tools such as an insulating operating rod and an insulating rope, and the method can be used for performing normalized operation under the condition that the circuit is not powered off.
5. The utility model discloses can realize carrying out X-ray nondestructive test to multiple transmission line's gold utensil under the circuit electrified condition, can avoid the conventional detection means to need the limitation and not enough of having a power failure, have characteristics such as rational in infrastructure, easy operation, installation are swift, detection efficiency is high, reduce harmful radiation, be applicable to transmission line gold utensil crimping defect live line detection, filled the unable live line nondestructive test's of little interval gold utensil of circuit blank, had very high engineering using value.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is another schematic perspective view of a first embodiment of the present invention.
Fig. 3 is the embodiment of the utility model provides a two-stage schematic diagram that is used for three-split conductor upside wire gold utensil crimping position to detect.
Fig. 4 is the embodiment of the utility model provides a two-stage schematic diagram that is used for three-split conductor downside wire gold utensil crimping position to detect.
Fig. 5 is the embodiment of the utility model provides a two-stage schematic diagram that is used for quadripartion wire upside wire gold utensil crimping position to detect.
Fig. 6 is the embodiment of the present invention provides a three-stage schematic diagram for detecting the crimping position of the lower side wire fitting of the quadripartion conductor.
Fig. 7 is the embodiment of the present invention provides a three-stage schematic diagram for detecting the crimping position of the upper conductor fitting of the six-bundle conductor.
Fig. 8 is the embodiment of the present invention provides a three-stage schematic diagram for detecting the crimping position of the outer conductor fitting of the six-split conductor.
Fig. 9 is the embodiment of the present invention provides a three-stage schematic diagram for detecting the crimping position of the wire fitting on the lower side of the six-split conductor.
Illustration of the drawings: 1. a suspension bracket; 10. a wire hanging groove; 101. a guide arm; 11. a fixing assembly; 111. a positioning ring; 112. a positioning sleeve; 113. a cross beam; 114. bracing; 12. a longitudinal link; 121. a first straight section; 122. an inclined section; 123. a second straight section; 13. hanging a hanging ring; 3. an emission shielding bin; 31. a radiation emitting port; 32. an emission shield seal door; 4. receiving a shielding bin; 41. receiving a shielding sealing door; 5. and a turnover control mechanism.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1 and 2, the device for detecting live radiation of a power transmission line hardware fitting of the embodiment includes a suspension bracket 1, one end of the suspension bracket 1 is provided with an emission shielding bin 3 with a ray emission opening 31, the other end of the suspension bracket is provided with a receiving shielding bin 4, an X-ray generation module is arranged in the emission shielding bin 3, an X-ray imaging module is arranged in the receiving shielding bin 4, one side of the suspension bracket 1 is provided with at least one pair of wire hanging grooves 10, and the middle point of each wire hanging groove 10 is located on the central line of the X-ray imaging module. The embodiment can be conveniently hung on the lead through the wire hanging groove 10 so as to carry out charged radiation detection on the hardware on the lead, and the middle point of the wire hanging groove 10 is positioned on the central line of the X-ray imaging module, so that the hardware on the lead can be positioned at the center of the X-ray imaging module, and the image quality of X-ray imaging can be ensured; this embodiment 1 one end of suspension bracket is equipped with the transmission shielding storehouse 3 that has ray transmission mouth 31, the other end is equipped with and receives shielding storehouse 4, and the module is taken place to the X ray and is located in transmission shielding storehouse 3, and X ray imaging module fixed arrangement is in receiving shielding storehouse 4, through the above-mentioned high voltage shielding relate to can avoid equipment because of the damage that high voltage discharge caused.
In this embodiment, the suspension bracket 1, the emission shielding bin 3 and the reception shielding bin 4 are all made of aluminum alloy, and in addition, the emission shielding bin 3 and the reception shielding bin 4 can be made of other metals or composite shielding materials as required.
As shown in fig. 1 and 2, the wire hanging groove 10 in this embodiment is an arc-shaped groove, so that the lowest point (the midpoint of the wire hanging groove 10) of the wire hanging groove 10 is located exactly on the central line of the X-ray imaging module, and the hardware on the wire is located at the center of the X-ray imaging module, thereby ensuring the image quality of X-ray imaging.
As shown in fig. 1 and fig. 2, one side of the wire hanging groove 10 is provided with a guide arm 101, the guide arm 101 is obliquely arranged towards the outer side of the wire hanging groove 10, and a wire needing to enter the wire hanging groove 10 can be conveniently positioned and guided by the guide arm 101, so that the live radiation detection operation of the power transmission line hardware fitting is more convenient and faster, the detection device of the embodiment is convenient for fast wire hanging and is favorable for ensuring that the equipment is reliably hung on the live wire or the part to be detected of the overhead ground wire.
As shown in fig. 1 and 2, the emission shielding bin 3 is provided with a detachable emission shielding sealing door 32, and the receiving shielding bin 4 is provided with a detachable receiving shielding sealing door 41, so that the interference of a strong electric field to the X-ray generation module and the X-ray imaging module can be effectively prevented, and the installation and maintenance of the X-ray generation module and the X-ray imaging module are facilitated. In this embodiment, the emission shielding sealing door 32 is fixedly installed by a connecting member (specifically, a circular hexagon socket head cap screw in this embodiment), so that the installation and maintenance of the X-ray generating module are firm and reliable and convenient; receiving shielding door 41 design has detachable installation buckle and connecting piece (specifically be circular shape hexagon socket head cap anchor in this embodiment), and the installation and the maintenance of the X ray imaging module of being convenient for prevent that X ray device and X ray receiving imaging equipment from taking place relative displacement in the testing process, guarantee formation of image stability.
As shown in fig. 1 and 2, the suspension bracket 1 includes a fixing component 11 and a pair of longitudinal connecting rods 12 arranged at intervals, one end of each longitudinal connecting rod 12 is respectively connected and fixed with the receiving shielding bin 4, and the other end of each longitudinal connecting rod 12 is connected and fixed with the transmitting shielding bin 3 through the fixing component 11, so that the weight of the suspension bracket 1 can be effectively reduced through the longitudinal connecting rods 12, and the lifting operation during the live radiation detection operation of the transmission line hardware is easier; the fixed component 11 can ensure that the emission shielding bin 3 is firmly and reliably connected.
As shown in fig. 1 and 2, the fixing component 11 includes a positioning ring 111, a positioning sleeve 112, a cross beam 113 and an inclined strut 114, the positioning ring 111 is sleeved at the root of the ray emission opening 31, the positioning sleeve 112 is sleeved outside the emission shielding bin 3, two sides of the positioning ring 111 are respectively connected with the longitudinal connecting rod 12 into a whole through the cross beam 113, two sides of the positioning sleeve 112 are respectively connected with the longitudinal connecting rod 12 into a whole through the inclined strut 114, the longitudinal connecting rod 12 and the emission shielding bin 3 can be firmly and stably connected through the structure, the emission shielding bin 3 can be prevented from shaking caused by factors such as air flow during high-altitude operation, and the X-ray imaging quality is improved.
In the embodiment, the fixing component 11 of the suspension bracket 1 and the pair of longitudinal connecting rod 12 brackets arranged at intervals, and the various components of the fixing component 11 are welded or cast to form an integral structure, so that the structure is firm and reliable.
As shown in fig. 1 and fig. 2, through holes (or inner grooves may also be used) are provided on the surfaces of the longitudinal connecting rod 12, the cross beam 113, and the inclined strut 114 in the present embodiment, and by the above design: firstly, the weight of the longitudinal connecting rod 12, the cross beam 113 and the inclined strut 114 can be reduced, so that the lifting operation of the transmission line hardware fitting during live radiation detection operation is easier; secondly, the surface wind resistance of the longitudinal connecting rod 12, the cross beam 113 and the inclined strut 114 can be smaller (only limited to a through hole), and the emission shielding bin 3 can be prevented from shaking caused by factors such as air flow and the like during high-altitude operation, so that the X-ray imaging quality is improved; thirdly, the material cost of the longitudinal connecting rod 12, the cross beam 113 and the inclined strut 114 can be reduced.
As shown in fig. 1 and fig. 2, in this embodiment, the longitudinal connecting rod 12 includes a first straight section 121, an inclined section 122, and a second straight section 123 that are connected in sequence, the first straight section 121 and the second straight section 123 are parallel to each other and are not on the same straight line, an end of the second straight section 123 is in smooth transition with the wire hanging groove 10, and the inclined section 122 inclines toward the inner side of the wire hanging groove 10, and through the above structural design, on one hand, it can be ensured that a midpoint of the wire hanging groove 10 is located on a center line of the X-ray imaging module, on the other hand, an end of the second straight section 123 is in smooth transition with the wire hanging groove 10, and the inclined section 122 inclines toward the inner side of the wire hanging groove 10, and further, the inclined section 122 can play a guiding function of guiding a wire into the wire hanging groove 10, so that the live radiation detection.
As shown in fig. 1 and fig. 2, the receiving shielding bin 4 is connected with the suspension bracket 1 through a rotating shaft, a turnover control mechanism 5 for driving the receiving shielding bin 4 to rotate relative to the rotating shaft is arranged between the receiving shielding bin 4 and the suspension bracket 1, a control unit is arranged in the transmitting shielding bin 3 or the receiving shielding bin 4, the control unit comprises a battery module, a wireless communication module and a central control module, the output end of the battery module is respectively electrically connected with the wireless communication module, the central control module and the turnover control mechanism 5, the wireless communication module, the X-ray generation module and the X-ray imaging module are respectively electrically connected with the central control module, and the output end of the central control module is electrically connected with the turnover control mechanism 5. Can control through upset control mechanism 5 and receive the relative pivot rotation in shielding storehouse 4, the adjusting device form in the small apart from the gold utensil detection string line of this embodiment detection device of being convenient for guarantees that equipment can hang the small apart from the position and wait to examine the position. The overturning executing mechanism in the embodiment is specifically realized by a steering engine, and in addition, other types of motors and transmission mechanisms can also realize the rotation control of the receiving shielding bin 4 according to the requirements.
It should be noted that, in the embodiment, the turnover control mechanism 5 may not be needed when a single wire is operated, in this case, the X-ray generation module and the X-ray imaging module employ independent control units, and the control unit also includes a battery module, a wireless communication module and a central control module, so as to perform remote wireless remote control operation of the X-ray generation module and the X-ray imaging module. Of course, in some specific cases, the X-ray generation module and the X-ray imaging module may be controlled by wires, or may be controlled at regular time, etc. as required.
As shown in fig. 1 and 2, at least one hanging ring 13 is arranged at one end of the hanging bracket 1 close to the X-ray generation module, at least two hanging rings 13 are arranged at one end of the hanging bracket 1 close to the X-ray imaging module, and the hanging rings 13 are used for facilitating the hanging operation of the device of the embodiment, and by the design of the hanging rings 13, the hanging operation can form a triangular hanging structure, so that the device is stable, reliable and not easy to shake, and the emission shielding bin 3 can be prevented from shaking due to factors such as air flow and the like during high-altitude operation, thereby improving the quality of X-ray imaging; but also can control the horizontal inclination angle of hanging bracket 1 as required to satisfy the detection demand of different wires.
In this embodiment, the length-adjustable insulating stay wire is arranged on the hanging ring 13, so that the detection operation can be conveniently performed on different multi-strand split conductors.
The suspension bracket 1, the emission shielding bin 3, the ray emission opening 31, the emission shielding sealing door 32, the reception shielding bin 4 and the reception shielding sealing door 41 of the transmission line hardware fitting live radiation detection device of the embodiment all adopt a welding mode, and all edges are subjected to chamfering treatment, so that the corona phenomenon can be effectively prevented from being generated during live detection.
The live radiation detection device for the power transmission line hardware fitting can be selected to be operated fully automatically by an unmanned aerial vehicle or be vertically suspended on a live conductor or an overhead ground line by live working personnel by utilizing tools such as an insulating operating rod and an insulating rope, and the method can be used for performing normalized operation under the condition that the circuit is not powered off. The utility model discloses can realize carrying out X-ray nondestructive test to multiple transmission line's gold utensil under the circuit electrified condition, can avoid the conventional detection means to need the limitation and not enough of having a power failure, have characteristics such as rational in infrastructure, easy operation, installation are swift, detection efficiency is high, reduce harmful radiation, be applicable to transmission line gold utensil crimping defect live line detection, filled the unable live line nondestructive test's of little interval gold utensil of circuit blank, had very high engineering using value.
As an optional implementation manner, this embodiment further provides an application method of the foregoing device for detecting radiation from a power transmission line hardware, where the implementation steps include:
1) lifting the suspension bracket 1 to the peripheral side designated direction of the detected hardware crimping position of the target conductor, so that the opening direction of the wire hanging groove 10 is aligned with the detected hardware crimping position of the target conductor; lifting can be carried out by adopting manual operation or unmanned aerial vehicle operation as required, the manual operation live working personnel climb the rod (tower) to an appropriate operation position, the insulating operation rod and the detection device are transmitted to the rod (tower) by utilizing an insulating rope, and then the detection device of the embodiment is sent to a strong electric field by using the insulating operation rod in cooperation with ground operation personnel; the unmanned aerial vehicle operation then usable many rotor unmanned aerial vehicle send into the detection device of this embodiment strong electric field.
2) Translating the suspension bracket 1 to enable the target lead to enter the wire hanging groove 10, wherein the crimping position of the detected hardware fitting of the target lead is positioned in the middle of the X-ray imaging module;
3) and starting the X-ray generation module and the X-ray imaging module to acquire an X-ray nondestructive transmission detection image of the detected hardware crimping position of the target lead. On the basis, ground detection personnel receive the X-ray nondestructive transmission detection image which is actually measured on site through a ground work master station, analyze the quality of the hardware fitting on site through image processing software, judge the detection result and store data.
In the embodiment, the receiving shielding bin 4 is connected with the suspension bracket 1 through a rotating shaft, and a turnover control mechanism 5 for driving the receiving shielding bin 4 to rotate relative to the rotating shaft is arranged between the receiving shielding bin 4 and the suspension bracket 1; the method comprises the following steps that in the step 1), the suspension bracket 1 is lifted to the specified direction of the peripheral side of the crimping position of the detected hardware of the target lead, and the step of controlling the overturning control mechanism 5 to control the X-ray imaging module to overturn so as to prevent other leads from being touched is further included.
As an optional implementation manner, this embodiment further provides an application method of manual work of the above power transmission line hardware live radiation detection device, and the detailed steps include:
A1) the live working personnel climb the pole (tower) to a proper position for working, the insulating operation pole and the live radiation detection device of the transmission line hardware fitting are transmitted to the pole (tower) by using the insulating rope, and then the live radiation detection device of the transmission line hardware fitting is sent to a strong electric field by using the hanging ring 13 hooked by the insulating operation pole in cooperation with ground working personnel;
A2) the live-line worker adjusts the placing position of the transmission line hardware live radiation detection device of the embodiment by using the insulating operating rod, so that the live radiation detection device is vertically suspended at the hardware to-be-detected position on a live wire or an overhead ground wire;
A3) ground detection personnel open the power supply of the X-ray generation module and the X-ray imaging module through the remote control equipment, and after the power supply of the equipment is started, the ground detection personnel remotely operate the X-ray generation module and the X-ray imaging module to transmit the X-ray nondestructive transmission detection image for detection. Then, a ground detector receives the X-ray nondestructive transmission detection image actually measured on site through a ground work master station, analyzes the quality of the hardware fitting on site through image processing software, judges the detection result and stores the data.
Example two:
the present embodiment is basically the same as the first embodiment, and the main differences are as follows: in this embodiment, the two sides of the wire hanging groove 10 are both provided with detachable guide arms 101, and the guide arms 101 are obliquely arranged towards the outer side of the wire hanging groove 10. Through the detachable guide arm 101, the guide arm 101 on any side can be selected as required to meet different operation posture requirements. Through the arrangement of the guide arm 101 and the insulation pull wire, the detection device can be widely applied to detection of various multi-strand split conductors, such as detection of an upper side conductor of a three-split conductor, a lower side conductor of a three-split conductor, an upper side conductor of a four-split conductor, a lower side conductor of a four-split conductor, an upper side conductor of a six-split conductor, a lower side conductor of a six-split conductor, and an outer side conductor of a six-split conductor.
As shown in fig. 3, the detecting step of the upper conductor of the three-split conductor includes:
1.1) the power transmission line hardware fitting live radiation detection device is mounted on a heavy-duty unmanned aerial vehicle through a mounting hanging ring 13 by utilizing an insulated pull wire, the horizontal hanging posture is kept, and the receiving shielding bin 4 is kept folded to be parallel to the suspension bracket 1;
1.2) starting the heavy-duty unmanned aerial vehicle, and then starting the heavy-duty unmanned aerial vehicle to lift the transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected;
1.3) controlling the receiving shielding bin 4 to rotate to a rotating posture and inserting the receiving shielding bin between the split conductor to be detected and the split conductor adjacent to the lower side of the receiving shielding bin, and keeping the heavy-load unmanned aerial vehicle hovering and jumping to execute the next step after the split conductor to be detected enters the wire hanging groove 10;
1.4) controlling the receiving shielding bin 4 to rotate to an open state to enable a ray generating port of the X-ray generating module to be vertical to the X-ray imaging module, remotely opening power supplies of the X-ray generating module and the X-ray imaging module, and receiving an X-ray transmission signal through the X-ray imaging module;
as shown in fig. 4, the detecting step of the lower conductor of the three-split conductor includes:
2.1) the transmission line hardware fitting live radiation detection device is mounted on a heavy-duty unmanned aerial vehicle through a mounting hanging ring 13 by utilizing an insulated pull wire, the vertical hanging posture is kept, and the receiving shielding bin 4 is kept folded to be parallel to the suspension bracket 1;
2.2) starting the heavy-duty unmanned aerial vehicle, and lifting the power transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected by starting the heavy-duty unmanned aerial vehicle;
2.3) controlling the receiving shielding bin 4 to rotate to a rotating posture and inserting the rotating posture between the split conductor to be detected and the adjacent split conductor on the upper side, and keeping the heavy-load unmanned aerial vehicle hovering and jumping to execute the next step after the split conductor to be detected enters the wire hanging groove 10;
2.4) controlling the receiving shielding bin 4 to rotate to an open state and controlling the wire hanging groove 10 to move towards the direction of the split conductor to be detected, remotely opening the power supplies of the X-ray generating module and the X-ray imaging module when a ray generating opening of the X-ray generating module is vertical to the X-ray imaging module, and receiving an X-ray transmission signal through the X-ray imaging module;
as shown in fig. 5, the detecting step of the upper conductor of the quad-bundled conductor includes:
3.1) the transmission line hardware fitting live radiation detection device is mounted on the heavy-duty unmanned aerial vehicle through the mounting hanging ring 13 by utilizing an insulated pull wire, the vertical hanging posture is kept, and the receiving shielding bin 4 is kept folded to be parallel to the suspension bracket 1;
3.2) starting the heavy-duty unmanned aerial vehicle, and lifting the power transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected by starting the heavy-duty unmanned aerial vehicle;
3.3) controlling the receiving shielding bin 4 to rotate to an open state to ensure that a ray generating opening of the X-ray generating module is vertical to the X-ray imaging module; the receiving shielding bin 4 is controlled to move downwards to be inserted between the split conductor to be detected and the adjacent split conductor on the upper side, and after the split conductor to be detected enters the wire hanging groove 10, the heavy-load unmanned aerial vehicle is kept hovering and jumps to execute the next step;
3.4) remotely turning on power supplies of the X-ray generation module and the X-ray imaging module, and receiving an X-ray transmission signal through the X-ray imaging module;
as shown in fig. 6, the detecting step of the lower conductor of the quad-bundled conductor includes:
4.1) the transmission line hardware fitting live radiation detection device is mounted on the heavy-duty unmanned aerial vehicle through the mounting hanging ring 13 by utilizing an insulated pull wire, the vertical hanging posture is kept, and the receiving shielding bin 4 is kept folded to be parallel to the suspension bracket 1;
4.2) starting the heavy-duty unmanned aerial vehicle, and lifting the power transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected by starting the heavy-duty unmanned aerial vehicle;
4.3) the receiving shielding bin 4 is controlled to be inserted between the split conductor to be detected and the adjacent split conductor on the upper side, after the receiving shielding bin is inserted in place, the receiving shielding bin 4 is controlled to rotate to an open state, so that a ray generating opening of the X-ray generating module is perpendicular to the X-ray imaging module, then the receiving shielding bin retreats, and after the split conductor to be detected enters the wire hanging groove 10, the heavy-load unmanned aerial vehicle is kept hovering and jumps to execute the next step;
4.4) remotely turning on power supplies of the X-ray generation module and the X-ray imaging module, and receiving an X-ray transmission signal through the X-ray imaging module;
as shown in fig. 7, the detecting step of the upper conductor of the six-split conductor includes:
5.1) the power transmission line hardware fitting live radiation detection device is mounted on a heavy-duty unmanned aerial vehicle through a mounting hanging ring 13 by utilizing an insulating pull wire, the horizontal hanging posture is kept, and the receiving shielding bin 4 is kept folded to be parallel to the suspension bracket 1;
5.2) starting the heavy-duty unmanned aerial vehicle, and lifting the power transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected by starting the heavy-duty unmanned aerial vehicle;
5.3) controlling the receiving shielding bin 4 to rotate to a rotating posture and inserting the detected split conductor and the upper side adjacent split conductor, and keeping the heavy-load unmanned aerial vehicle hovering and jumping to execute the next step after the detected split conductor enters the wire hanging groove 10;
5.4) controlling the receiving shielding bin 4 to rotate to an open state to enable a ray generating port of the X-ray generating module to be vertical to the X-ray imaging module, remotely opening power supplies of the X-ray generating module and the X-ray imaging module, and receiving an X-ray transmission signal through the X-ray imaging module;
as shown in fig. 8, 6.1) the transmission line hardware fitting live radiation detection device is mounted on the heavy-load unmanned aerial vehicle through the mounting hanging ring 13 by using the insulated pull wire, the vertical hanging posture is kept, and the receiving shielding bin 4 is kept folded to be parallel to the suspension bracket 1;
6.2) starting the heavy-duty unmanned aerial vehicle, and then starting the heavy-duty unmanned aerial vehicle to lift the transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected;
6.3) controlling the receiving shielding bin 4 to rotate to a rotating posture and inserting the rotating posture between the split conductor to be detected and the adjacent split conductor on the upper side, and keeping the heavy-load unmanned aerial vehicle hovering and jumping to execute the next step after the split conductor to be detected enters the wire hanging groove 10;
6.4) controlling the receiving shielding bin 4 to rotate to an open state and controlling the wire hanging groove 10 to move towards the direction of the split conductor to be detected, remotely opening the power supplies of the X-ray generating module and the X-ray imaging module when a ray generating opening of the X-ray generating module is vertical to the X-ray imaging module, and receiving an X-ray transmission signal through the X-ray imaging module;
as shown in fig. 9, the detecting step of the lower conductor of the six-split conductor includes:
7.1) the transmission line hardware live radiation detection device is mounted on the heavy-duty unmanned aerial vehicle through the mounting hanging ring 13 by utilizing an insulation pull wire, the inclined hanging posture is kept, the receiving shielding bin 4 is positioned at the lower side, and the receiving shielding bin 4 is kept to be folded to be parallel to the suspension bracket 1;
7.2) starting the heavy-duty unmanned aerial vehicle, and lifting the power transmission line hardware fitting live radiation detection device to be near the to-be-detected position of the split conductor to be detected by starting the heavy-duty unmanned aerial vehicle;
7.3) controlling the receiving shielding bin 4 to rotate to a rotating posture and inserting the rotating posture between the split conductor to be detected and the adjacent split conductor on the upper side, and keeping the heavy-load unmanned aerial vehicle hovering and jumping to execute the next step after the split conductor to be detected enters the wire hanging groove 10;
7.4) the receiving shielding bin 4 is controlled to rotate to an open state and the wire hanging groove 10 is controlled to move towards the direction of the split conductor to be detected, when a ray generating opening of the X-ray generating module is vertical to the X-ray imaging module, the power supplies of the X-ray generating module and the X-ray imaging module are remotely opened, and an X-ray transmission signal is received through the X-ray imaging module.
Finally, ground detection personnel receive the X-ray nondestructive transmission detection image which is actually measured on site through a ground work master station, analyze the hardware fitting image on site through image processing software, judge whether the quality defect exists, and store data after confirming no error.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (12)
1. The utility model provides a transmission line gold utensil live radiation detection device which characterized in that: including outrigger (1), outrigger (1) one end is equipped with emission shielding storehouse (3), the other end that has ray emission mouth (31) and is equipped with and receives shielding storehouse (4), it takes place the module to be equipped with X ray in emission shielding storehouse (3), it is equipped with X ray imaging module in shielding storehouse (4) to receive, one side of outrigger (1) is equipped with at least a pair of hanging wire recess (10), the mid point of hanging wire recess (10) is located X ray imaging module's central line.
2. The live radiation detection device for electric transmission line hardware fittings according to claim 1, characterized in that: the wire hanging groove (10) is an arc-shaped groove.
3. The live radiation detection device for electric transmission line hardware fittings according to claim 1, characterized in that: one side of the wire hanging groove (10) is provided with a guide arm (101), and the guide arm (101) is obliquely arranged towards the outer side of the wire hanging groove (10).
4. The live radiation detection device for electric transmission line hardware fittings according to claim 1, characterized in that: both sides of hanging wire recess (10) all are equipped with detachable guide arm (101), guide arm (101) are arranged towards the slope of hanging wire recess (10) outside.
5. The live radiation detection device for electric transmission line hardware fittings according to claim 1, characterized in that: the transmitting shielding bin (3) is provided with a detachable transmitting shielding sealing door (32), and the receiving shielding bin (4) is provided with a detachable receiving shielding sealing door (41).
6. The live radiation detection device for electric transmission line hardware fittings according to claim 1, characterized in that: the suspension bracket (1) comprises a fixing component (11) and a pair of longitudinal connecting rods (12) arranged in a gap mode, one ends of the longitudinal connecting rods (12) are fixedly connected with the receiving shielding bin (4) respectively, and the other ends of the longitudinal connecting rods are fixedly connected with the transmitting shielding bin (3) through the fixing component (11).
7. The device for detecting the live radiation of the power transmission line hardware fitting according to claim 6, characterized in that: fixed subassembly (11) include holding ring (111), position sleeve (112), crossbeam (113) and bracing (114), the root in ray transmission mouth (31) is established to holding ring (111) cover, the outside of arranging in transmission shielding storehouse (3) is established to position sleeve (112) cover, the both sides of holding ring (111) link to each other through a crossbeam (113) and vertical connecting rod (12) respectively and become an organic whole, the both sides of position sleeve (112) link to each other through a bracing (114) and vertical connecting rod (12) respectively and become an organic whole.
8. The device for detecting the live radiation of the power transmission line hardware fitting according to claim 7, characterized in that: through holes or inner grooves are formed in the surfaces of the longitudinal connecting rod (12), the cross beam (113) and the inclined strut (114).
9. The device for detecting the live radiation of the power transmission line hardware fitting according to claim 6, characterized in that: the longitudinal connecting rod (12) comprises a first straight section (121), an inclined section (122) and a second straight section (123) which are sequentially connected, the first straight section (121) and the second straight section (123) are parallel to each other and are not on the same straight line, the end part of the second straight section (123) is in smooth transition with the wire hanging groove (10), and the inclined section (122) inclines towards the inner side of the wire hanging groove (10).
10. The live radiation detection device for electric transmission line hardware fittings according to claim 1, characterized in that: receive and shield and connect through the pivot between storehouse (4) and outrigger (1), just it is used for the drive to receive between storehouse (4) and the outrigger (1) and shields the relative pivot pivoted roll-over control mechanism (5) of storehouse (4) to be equipped with, be equipped with the control unit in storehouse (4) or the receiving shielding storehouse of transmission shielding (3), the control unit includes battery module, wireless communication module and central control module, battery module's output is connected with wireless communication module, central control module and roll-over control mechanism (5) electricity respectively, wireless communication module, X ray generation module, X ray imaging module are connected with central control module electricity respectively, central control module's output and roll-over control mechanism (5) electricity are connected.
11. The device for detecting the live radiation of the power transmission line hardware fitting according to claim 4, characterized in that: the X-ray imaging device is characterized in that at least one mounting hanging ring (13) is arranged at one end, close to the X-ray generation module, of the hanging support (1), and at least two mounting hanging rings (13) are arranged at one end, close to the X-ray imaging module, of the hanging support (1).
12. The device for detecting the live radiation of the power transmission line hardware fitting according to claim 11, characterized in that: and the hanging ring (13) is provided with an insulating stay wire with adjustable length.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921432751.5U CN210534031U (en) | 2019-08-30 | 2019-08-30 | Live radiation detection device for power transmission line hardware |
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| CN201921432751.5U CN210534031U (en) | 2019-08-30 | 2019-08-30 | Live radiation detection device for power transmission line hardware |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412059A (en) * | 2019-08-30 | 2019-11-05 | 国网湖南省电力有限公司 | A kind of transmission line hardware electrification radiation detection device and its application method |
| CN113916909A (en) * | 2021-10-29 | 2022-01-11 | 贵州贵飞飞机设计研究院有限公司 | Nondestructive testing system and method for moving type aerial high-voltage cable |
| CN114088743A (en) * | 2021-11-18 | 2022-02-25 | 国网湖南省电力有限公司 | Multi-split conductor splicing sleeve live-line flaw detection system and application method thereof |
-
2019
- 2019-08-30 CN CN201921432751.5U patent/CN210534031U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412059A (en) * | 2019-08-30 | 2019-11-05 | 国网湖南省电力有限公司 | A kind of transmission line hardware electrification radiation detection device and its application method |
| CN110412059B (en) * | 2019-08-30 | 2023-09-15 | 国网湖南省电力有限公司 | Live radiation detection device for power transmission line hardware fitting and application method thereof |
| CN113916909A (en) * | 2021-10-29 | 2022-01-11 | 贵州贵飞飞机设计研究院有限公司 | Nondestructive testing system and method for moving type aerial high-voltage cable |
| CN114088743A (en) * | 2021-11-18 | 2022-02-25 | 国网湖南省电力有限公司 | Multi-split conductor splicing sleeve live-line flaw detection system and application method thereof |
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