CN217931815U - High-voltage tower ground resistance rapid detection device based on Internet of things - Google Patents
High-voltage tower ground resistance rapid detection device based on Internet of things Download PDFInfo
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- CN217931815U CN217931815U CN202221780816.7U CN202221780816U CN217931815U CN 217931815 U CN217931815 U CN 217931815U CN 202221780816 U CN202221780816 U CN 202221780816U CN 217931815 U CN217931815 U CN 217931815U
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- detection device
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Abstract
The utility model relates to a high-voltage tower ground resistance quick detection device based on thing networking, including the detector body that has the handle, detector body downside is provided with the gyro wheel, detector body downside has seted up two sliding trays, the sliding tray is provided with the sliding plate of horizontal slip, the sliding plate rotates and is connected with the articulated shaft of vertically placing, the sliding plate is provided with the limit structure who is located the sliding tray to adjust the vertical interval of articulated shaft and gyro wheel, the articulated shaft is provided with two telescopic links of adjustable inclination, the telescopic link supports the detector body with the gyro wheel cooperation, the telescopic link rotates and is connected with the antiskid ribbed tile that can adsorb on the detector body; the utility model has the advantages of the angle of placement is convenient for adjust.
Description
Technical Field
The utility model belongs to the technical field of ground resistance detects, concretely relates to high-pressure shaft tower ground resistance short-term test device based on thing networking.
Background
The grounding device is a basic measure for improving the lightning resistance level of an overhead transmission line and distribution transformer equipment, the size of the grounding resistance is a necessary means for checking whether the grounding device meets the regulation requirements, in the operation of a transmission tower, the periodic inspection and the measurement of whether the grounding resistance is qualified are particularly important, the accurate measurement of the grounding resistance can ensure the normal work of a grounding system, the defect of the grounding system can be found in time, and the possible economic loss or accident caused by the unqualified grounding system can be avoided.
The patent of the utility model discloses a chinese utility model with the publication number CN210863884U discloses a portable disconnection-free line ground resistance detection device, including a tower ground resistance measuring instrument body, two first support columns are symmetrically and fixedly mounted at the bottom of the tower ground resistance measuring instrument body, a roller is rotatably mounted on the outer wall of one side of the two first support columns, two second support columns are symmetrically and fixedly mounted at the bottom of the tower ground resistance measuring instrument body, the same circular shaft is fixedly connected between the two support columns, a rotating rod is rotatably sleeved on the circular shaft, and a cylindrical rod is fixedly connected to one end of the rotating rod away from the circular shaft; when using, through two anti-skidding balls, two spliced poles, a support frame is constituteed to cylinder pole and dwang, prop up the front side of shaft tower ground resistance measuring apparatu body, thereby make shaft tower ground resistance measuring apparatu body be in the tilt state, personnel's of being convenient for observation and operation, but the dwang is realized fixedly through second support column and circle axle, and the position of second support column, the length of dwang, and the inclination of dwang can not be adjusted as required, thereby make the inclination of shaft tower ground resistance measuring apparatu body can't adjust according to actual conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art not enough and providing a high-pressure shaft tower earth resistance short-term test device based on thing networking with place the angle and be convenient for adjust.
The technical scheme of the utility model as follows:
high-voltage tower ground resistance short-term test device based on thing networking, including the detector body that has the handle, detector body downside is provided with the gyro wheel, two sliding chutes have been seted up to detector body downside, the sliding chute is provided with lateral sliding's sliding plate, the sliding plate rotates and is connected with the articulated shaft of vertically placing, the sliding plate is provided with the limit structure who is located the sliding chute to adjust the vertical interval of articulated shaft and gyro wheel, the articulated shaft is provided with two adjustable inclination's telescopic link, the telescopic link supports the detector body with the gyro wheel cooperation, the telescopic link rotates and is connected with the antiskid ribbed tile of adsorbable on the detector body.
Furthermore, the limiting structure comprises a side plate positioned on the sliding plate, a rubber pad positioned on the upper side surface of the side plate and a ball plate elastically connected to the lower side surface of the side plate, the upper side surface of the rubber pad is limited and attached to the sliding groove, the lower side surface of the ball plate is in contact with the sliding groove, and the ball plate is connected to the sliding plate in a sliding manner; increase the frictional force between curb plate and the sliding tray through the rubber pad, prevent the condition of sliding plate skew to through the drop-down and the resilience of ball board realization sliding plate with curb plate elastic connection, make things convenient for the left and right sides regulation of sliding plate.
Furthermore, a clamping element sleeved on the hinge shaft is arranged on the side surface of the telescopic rod, the hinge shaft is sleeved with an insertion cylinder which can be inserted on the clamping element, and when the insertion cylinder is inserted on the clamping element, the clamping element clamps the hinge shaft; the telescopic rod is adjusted in a rotating mode through the matching of the clamping piece and the inserting cylinder, and the angle of the telescopic rod is adjusted conveniently.
Furthermore, the clamping piece comprises a sleeve sleeved on the hinge shaft, a squeezing plate inserted in the sleeve and an elastic squeezing pad positioned on the side surface of the squeezing plate facing the hinge shaft, and when the insertion cylinder is inserted in the clamping piece, the squeezing plate drives the elastic squeezing pad to squeeze and attach to the hinge shaft; the angle adjustment of the telescopic rod is realized through the matching among the plug-in cylinder, the extrusion plate and the elastic extrusion pad, and the use is convenient.
Further, the mouth of the insertion cylinder facing the clamping piece is funnel-shaped; the funnel-shaped opening facilitates the insertion of the insertion cylinder on the clamping element and the insertion of the insertion cylinder.
Furthermore, a sucker capable of being adsorbed on the detector body is arranged on the side surface of the antiskid plate; realize the absorption of antiskid dish and detector body through the sucking disc, make things convenient for the absorption of antiskid ribbed tile to fix.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts a limiting structure to realize the left and right limiting of the sliding plate so as to adjust the vertical position of the telescopic rod, and realizes the adjustment of the length and the inclination angle through the telescopic rod capable of adjusting the inclination angle, thereby achieving the effect that the placing angle of the detector body is convenient to adjust;
2. the utility model adopts the antiskid plate which can be adsorbed on the detector body to realize the storage of the telescopic rod, which is convenient for the storage and placement of the telescopic rod;
in a word, the utility model has the advantages of place the angle and be convenient for adjust.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the accommodating rear-view structure of the detecting instrument body of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the clamping member and the insertion tube of FIG. 1 according to the present invention;
fig. 4 is a left side view of the structure of fig. 1 according to the present invention;
fig. 5 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;
fig. 6 is a schematic view of the telescopic rod of fig. 1 according to the present invention;
fig. 7 is a schematic signal diagram of the detector body of fig. 1 according to the present invention.
In the figure, 1, a detector body, 2, a lifting handle, 3, a sliding plate, 4, a telescopic rod, 41, a barrel, 42, a bolt, 43, an adjusting column, 5, a sucker, 6, an anti-skid plate, 7, a roller, 8, a sliding groove, 9, a clamping piece, 91, an elastic extrusion pad, 92, an extrusion plate, 93, a sleeve, 10, a hinge shaft, 11, an insertion tube, 12, a limiting structure, 121, a rubber pad, 123, a ball plate, 124 and a side plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-7, the internet-of-things-based high-voltage tower ground resistance rapid detection device comprises a detector body 1 hinged with a handle 2, wherein the detector body 1 comprises a power module, a bluetooth module, a signal generator module, an amplifying circuit, a frequency modulation transmitting module, a ZigBee module and a general control MCU, the power module, the bluetooth module, the signal generator module, the amplifying circuit, the frequency modulation transmitting module, the ZigBee module and the general control MCU work processes and circuit connection specifically refer to the research of internet technology-based distributed tower ground resistance detection device published in 2018, 4 months and 1 days of the huzhongdong architecture university hubeiji, the lower side of the detector body 1 is fixed with a roller 7 through a bolt, the lower side of the detector body 1 is provided with two sliding grooves 8, the sliding grooves 8 are provided with sliding plates 3 which slide transversely, the two sliding plates 3 are both hinged with one end of a hinge shaft 10 which is longitudinally placed, the sliding plates 3 are provided with a limiting structure 12 which is positioned in the sliding grooves 8 so as to adjust the distance between the hinge shaft 10 and the roller 7, the hinge shaft 10 is provided with two hinge shafts 4, the telescopic rod 4 which can adjust the inclination angle, and the telescopic rod 4 is matched with the telescopic rod 1, and the detector body 1 is connected with a telescopic rod 6 which can be adsorbed on the telescopic rod;
when the detector body needs to be placed on the ground, the anti-skid plate 6 is taken down from the detector body 1, then the inclination angle of the telescopic rod 4 is adjusted in a rotating mode, after the adjustment is completed, the roller 7 and the anti-skid plate 6 are placed on the ground, so that the telescopic rod 4 and the roller 7 support the detector body 1, when the detector body needs to be at the maximum inclination angle, the sliding plate 3 is adjusted rightwards through the limiting structure 12, the sliding plate 3 is located at the rightmost end of the sliding groove 8, then the inclination angle of the telescopic rod 4 is adjusted, the telescopic rod 4 is perpendicular to the ground, after the adjustment is completed, the telescopic length of the telescopic rod 4 is continuously adjusted, the telescopic rod 4 is completely extended, at the moment, the detector body 1 is at the maximum inclination angle, when the inclination angle needs to be reduced, the sliding plate 3 is adjusted rightwards, the telescopic rod 4 is rotated, the telescopic rod 4 is not perpendicular to the ground, and finally the length of the telescopic rod 4 is adjusted according to the inclination angle;
when the detection is needed, the detection terminal is connected to the down lead, the Bluetooth module receives a control command from the industrial panel, the control command is read by the master control MCU to process the action of the control signal generator, a sine wave signal source needed in measurement is generated, the sine wave signal source is modulated and transmitted to the four-path distributed detection terminal through the frequency modulation transmitting module, the detection terminal measures the grounding resistance, the measured data is transmitted into the master control MCU through the ZigBee module, and the grounding resistance calculated by the master control MCU is transmitted to the industrial panel through the Bluetooth module for display, so that the effect of quick detection without wire disconnection is realized;
and when needs remove, withdraw telescopic link 4, rotatory telescopic link 4 for antiskid ribbed tile 6 and the laminating of detector body 1, then adsorb antiskid ribbed tile 6 on detector body 1, and mention detector body 1 through handle 2 can.
In this embodiment, the limiting structure 12 includes a side plate 124 integrally formed on the sliding plate 3, a rubber pad 121 glued to the upper side of the side plate 124, and a ball plate 123 connected to the lower side of the side plate 124 through a spring, the upper side of the rubber pad 121 is limited and attached to the sliding groove 8, the lower side of the ball plate 123 is provided with balls contacting with the sliding groove 8, and the ball plate 123 is slidably connected to the sliding plate 3; when the sliding plate 3 needs to be adjusted rightwards, the side plate 124 is pulled downwards by the sliding plate 3, the ball plate 123 moves upwards along the sliding plate 3, the spring is extruded by the side plate 124 and contracts, at this time, the rubber pad 121 is not attached to the sliding groove 8 any more, the sliding plate 3 moves rightwards, balls on the ball plate 123 roll, friction force when the ball plate 123 moves is reduced, after the sliding plate 3 is adjusted in position, the sliding plate 3 is loosened, the spring drives the side plate 124 to move upwards, the rubber pad 121 is abutted to the sliding groove 8, when the sliding plate 3 needs to be adjusted leftwards, the sliding plate 3 is pulled downwards and adjusted leftwards, and after the adjustment is completed, the sliding plate 3 is loosened.
In this embodiment, the telescopic rod 4 includes a barrel 41 hinged to the hinge shaft 10, an adjusting column 43 inserted in the barrel 41, and a limiting bolt 42 screwed on the barrel 41, the limiting bolt abuts against the adjusting column 43, the adjusting column 43 is hinged to the anti-slip plate 6, a clamping member 9 sleeved on the hinge shaft 10 is fixed on the side surface of the barrel 41 through a bolt, the hinge shaft 10 is sleeved with an insertion tube 11 inserted in the clamping member 9, and when the insertion tube 11 is inserted in the clamping member 9, the clamping member 9 clamps the hinge shaft 10; when the extension of telescopic link 4 is adjusted to needs, counter-clockwise rotation limit bolt 42, make limit bolt 42 no longer contradict and adjust post 43, will adjust post 43 and stretch out barrel 41 this moment, adjust post 43 and stretch out the completion back, counter-clockwise rotation limit bolt 42, make limit bolt 42 contradict on adjusting post 43 can, and when the inclination of telescopic link 4 is adjusted to needs, will peg graft a section of thick bamboo 11 and take off from clamping piece 9, then rotate telescopic link 4 can, adjust the completion back, will peg graft a section of thick bamboo 11 and peg graft again on clamping piece 9 can, the regulation of the 4 inclination of telescopic link this moment is accomplished.
In this embodiment, the clamping member 9 includes a sleeve 93 sleeved on the hinge shaft 10, a pressing plate 92 inserted into the sleeve 93, and an elastic pressing pad 91 glued on a side surface of the pressing plate 92 facing the hinge shaft 10, where the elastic pressing pad is made of rubber, and when the insertion cylinder 11 is inserted into the clamping member 9, the pressing plate 92 drives the elastic pressing pad 91 to press and attach to the hinge shaft 10; when the position is limited, the extrusion plate 92 extrudes and attaches the elastic extrusion pad 91 to the hinge shaft 10, so that the rotation limitation of the sleeve 93 and the hinge shaft 10 is realized, when the rotation adjustment is needed, the insertion cylinder 11 is taken down from the sleeve 93, the extrusion plate 92 is not limited any more, the elastic extrusion pad 91 is not extruded and attached to the hinge shaft 10 any more, at the moment, the telescopic rod 4 is rotated, and after the adjustment of the telescopic rod 4 is completed, the insertion cylinder 11 is inserted and attached to the sleeve 93 again.
In the present exemplary embodiment, the mouth of the plug-in cylinder 11 facing the clamping part 9 is funnel-shaped; when in use, the funnel-shaped opening is adopted to facilitate the insertion of the insertion tube 11, thereby facilitating the use.
In the embodiment, a sucker 5 which can be adsorbed on the detector body 1 is fixed on the side surface of the antiskid plate 6 through a bolt; when the anti-skid plate fixing device is used, the anti-skid plate 6 and the detector body 1 are fixedly adsorbed through the suckers 5, and the anti-skid plate 6 is conveniently fixed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. High voltage tower ground resistance short-term test device based on thing networking, including the detector body that has the handle, detector body downside is provided with gyro wheel, its characterized in that: two sliding chutes have been seted up to the detector body downside, the sliding chute is provided with lateral sliding's sliding plate, the sliding plate rotates to be connected with the articulated shaft of vertically placing, the sliding plate is provided with the limit structure who is located the sliding chute to adjust the vertical interval of articulated shaft and gyro wheel, the articulated shaft is provided with two adjustable inclination's telescopic link, the detector body is supported in telescopic link and gyro wheel cooperation, the telescopic link rotates to be connected with the antiskid ribbed tile of adsorbable on the detector body.
2. The high-voltage tower ground resistance rapid detection device based on the Internet of things as claimed in claim 1, characterized in that: the limiting structure comprises a side plate located on the sliding plate, a rubber pad located on the upper side of the side plate and a ball plate elastically connected to the lower side face of the side plate, a sliding groove with a limiting fit in the upper side face of the rubber pad, the lower side face of the ball plate is in contact with the sliding groove, and the ball plate is slidably connected to the sliding plate.
3. The high-voltage tower ground resistance rapid detection device based on the Internet of things as claimed in claim 1, characterized in that: the side surface of the telescopic rod is provided with a clamping element sleeved on the hinged shaft, the hinged shaft is sleeved with an inserting cylinder which can be inserted on the clamping element, and when the inserting cylinder is inserted on the clamping element, the clamping element clamps the hinged shaft.
4. The Internet of things-based high-voltage tower grounding resistance rapid detection device as claimed in claim 3, characterized in that: the clamping piece includes that the cover establishes the sleeve on the articulated shaft, the stripper plate of pegging graft on the sleeve and is located the stripper plate towards the elasticity extrusion pad on the side of articulated shaft, when a grafting section of thick bamboo is pegged graft on the clamping piece, the stripper plate drives elasticity extrusion pad extrusion laminating on the articulated shaft.
5. The high-voltage tower ground resistance rapid detection device based on the Internet of things as claimed in claim 4, characterized in that: the mouth of the plug-in cylinder facing the clamping piece is funnel-shaped.
6. The Internet of things-based high-voltage tower grounding resistance rapid detection device as claimed in claim 1, characterized in that: and a sucker capable of being adsorbed on the detector body is arranged on the side surface of the antiskid plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780816.7U CN217931815U (en) | 2022-07-07 | 2022-07-07 | High-voltage tower ground resistance rapid detection device based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780816.7U CN217931815U (en) | 2022-07-07 | 2022-07-07 | High-voltage tower ground resistance rapid detection device based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217931815U true CN217931815U (en) | 2022-11-29 |
Family
ID=84189306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221780816.7U Active CN217931815U (en) | 2022-07-07 | 2022-07-07 | High-voltage tower ground resistance rapid detection device based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217931815U (en) |
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2022
- 2022-07-07 CN CN202221780816.7U patent/CN217931815U/en active Active
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