CN216746207U - Ground wire hanging state detection device - Google Patents
Ground wire hanging state detection device Download PDFInfo
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- CN216746207U CN216746207U CN202121778055.7U CN202121778055U CN216746207U CN 216746207 U CN216746207 U CN 216746207U CN 202121778055 U CN202121778055 U CN 202121778055U CN 216746207 U CN216746207 U CN 216746207U
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Abstract
The utility model provides a ground wire hanging state detection device. The ground wire hanging state detection device comprises a clamping assembly, wherein the clamping assembly is used for being connected with a first end of a ground wire, and a first pressure sensor for detecting the clamping assembly is arranged on the clamping assembly; the grounding assembly is used for being locked or separated from the second end of the ground wire, and a locking sensing piece for detecting the grounding assembly is arranged on the grounding assembly; and the control assembly is in signal connection with the first pressure sensor and the locking sensing piece, and the control assembly is used for determining the hanging state of the ground wire according to the first pressure sensor and the locking sensing piece. The ground wire hanging state detection device can solve the problem that the hanging of the ground wire hanging state detection device in the prior art is easy to interfere and poor in stability.
Description
Technical Field
The utility model relates to the technical field related to power transmission line connection, in particular to a ground line hanging state detection device.
Background
There are transmission lines of various voltage grades in fields such as electric power, petrochemical industry, rail transit, mineral products, and before these transmission lines are overhauled, protective measures of hanging ground wires need to be taken, and the overhaul operation is carried out on the premise of ensuring the operation is relatively safe.
At present, most of grounding wire hanging technologies only detect whether a grounding wire is hung on a conducting wire, but cannot ensure whether the grounding wire is reliably hung on the conducting wire.
Based on the above problems, manufacturers have designed corresponding devices and detection systems to detect the stability of ground wire hooking, but the devices and detection systems are not perfect, and the current devices and detection systems are subjected to more interference factors of the field environment when hooking the wire end, so that how to avoid the contact of the devices and personnel with high voltage and how to ensure accurate detection of the reliability of grounding wire hooking in the interference environment is a problem to be solved.
From the above, the current ground wire hanging state detection device has the problem of poor stability of hanging easy to be interfered.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a ground wire hanging state detection device, which solves the problem that the hanging of the ground wire hanging state detection device in the prior art is easy to interfere and has poor stability.
In order to achieve the above object, according to one aspect of the present invention, there is provided a ground-engaging state detecting device. The ground wire hanging state detection device comprises a clamping assembly, wherein the clamping assembly is connected with a first end of a ground wire and is used for clamping and hanging the ground wire with an electric power wire; the grounding assembly is used for being locked or separated from the second end of the ground wire, and a locking sensing piece for detecting the grounding assembly is arranged on the grounding assembly; and the control assembly is in signal connection with the first pressure sensor and the locking sensing piece, and the control assembly is used for determining the hanging state of the ground wire according to the first pressure sensor and the locking sensing piece.
Further, the clamping assembly includes a wire clamp having an open slot; the clamping piece, clamping piece and wire clamp swing joint, and at least partly of clamping piece is located the open slot, is formed with the centre gripping seam that the distance is adjustable between the cell wall of clamping piece and open slot for the holding power line, first pressure sensor sets up on the terminal surface of clamping piece towards centre gripping seam one side, and the isolation part sets up in the terminal surface top of first pressure sensor towards centre gripping seam one side.
Further, the clamping piece comprises a first base, the first base is provided with a mounting groove, and a first pressure sensor is arranged in the mounting groove; the isolating part is movably arranged at the notch of the mounting groove, the isolating part and the first base are located in the open groove, a clamping seam is formed between the isolating part and the groove wall of the open groove, and when a power lead is arranged at the clamping seam, the isolating part extrudes the first pressure sensor along with the fact that the clamping seam is reduced.
Furthermore, the area of the notch of the mounting groove is larger than the area of the bottom of the mounting groove, and the isolating part is matched with the shape of the mounting groove.
Further, the mounting groove is a trapezoidal groove.
Furthermore, the clamping piece also comprises an ejector rod, the ejector rod is connected with the first base to adjust the size of the clamping seam, and one end, far away from the first base, of the ejector rod extends out of the open slot to the outer side of the wire clamp.
Further, the clamping assembly further comprises an elastic member disposed between the isolation portion and the first base.
Furthermore, the ground wire hanging state detection device further comprises an air pressure height sensor, the air pressure height sensor is arranged on the clamping component, and the air pressure height sensor is used for detecting the height of the clamping component.
Further, the grounding assembly includes a second pedestal; the pressing piece is movably connected with the second base, a locking area is formed between the pressing piece and the second base, the locking sensing piece is located in the locking area, and the position of the pressing piece is adjusted to extrude the locking sensing piece.
Further, the pressing piece is connected with the second base in a sliding or rotating mode.
Further, the pressing piece comprises a pressing portion, a connecting portion and an adjusting portion, the connecting portion penetrates through the second base, the pressing portion located on two sides of the second base is connected with the adjusting portion, and a locking area is formed between the pressing portion and the second base.
Further, the connecting part is rotatably connected with the adjusting part.
Further, the locking sensing member includes a second pressure sensor.
Furthermore, the locking sensing piece also comprises a positioning module, and the positioning module is used for detecting the position information of the grounding assembly; and a Hall sensor provided on one of the second base and the pressing member to detect a position of the pressing member.
Further, the control assembly comprises a wireless communication module; the controller is in signal connection with the first pressure sensor and the locking sensing piece through the wireless communication module; and the controller is in signal connection with the mobile terminal through the wireless communication module.
Further, the control assembly further comprises a wake-up module, the wake-up module at least comprises an acceleration sensor, the acceleration sensor is arranged on the clamping assembly, and the acceleration sensor is electrically connected to the controller.
By applying the technical scheme of the utility model, when operation is required, the clamping assembly of the ground wire hanging state detection device is connected with the first end of the ground wire, the clamping assembly needs to clamp the power wire, the clamping assembly drives the first pressure sensor to extrude the power wire through the isolation part, the first pressure sensor detects the clamping force of the clamping assembly and transmits the information of the clamping force to the control assembly, meanwhile, the grounding assembly is locked and installed with the second end of the ground wire, the locking sensing part detects the locking state between the grounding assembly and the second end of the ground wire and transmits the locking information to the control assembly, and the control assembly detects the clamping stability of the clamping assembly and the stability of the connection between the grounding assembly and the second end of the ground wire by receiving the information fed back by the first pressure sensor and the locking sensing part so as to detect whether the ground wire is hung stably. The double-connection device and the double-detection structure are matched with the first end and the second end of the ground wire for use, so that whether the ground wire is firmly hung or not is determined, the stability of ground wire hanging is enhanced, and the safety of operators is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 shows a perspective view of a clamping assembly of the present invention; and
fig. 2 shows a perspective view of the grounding assembly of the present invention.
Wherein the figures include the following reference numerals:
10. a clamping assembly; 100. a wire clamp; 101. an open slot; 200. a clamping member; 201. a first base; 2011. mounting grooves; 202. an isolation section; 203. an elastic member; 204. pushing the ejector rod; 300. clamping the seam; 40. a first pressure sensor; 50. a grounding assembly; 501. a second base; 5011. a baffle plate; 5012. a sliding seat; 600. a pressing member; 601. a pressing part; 602. an adjustment section; 70. and locking the induction piece.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, 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 application belongs.
In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to inner and outer relative to the profile of the components themselves, but the above directional terms are not intended to limit the utility model.
The utility model provides a ground wire hanging state detection device, aiming at solving the problem that the hanging of a ground wire hanging state detection device in the prior art is easy to interfere and has poor stability.
As shown in fig. 1 and 2, the ground wire hooking state detecting device includes a clamping assembly 10, a grounding assembly 50 and a control assembly, wherein the clamping assembly 10 is used for being connected with a first end of a ground wire, and a first pressure sensor 40 for detecting the clamping assembly 10 is arranged on the clamping assembly 10; the grounding assembly 50 is used for locking or separating with the second end of the ground wire, and a locking sensing piece 70 for detecting the grounding assembly 50 is arranged on the grounding assembly 50; the control assembly is in signal connection with the first pressure sensor 40 and the locking sensing piece 70, and the control assembly is used for determining the hanging state of the ground wire according to the first pressure sensor 40 and the locking sensing piece 70.
Specifically, when the operation is required, the clamping assembly 10 of the ground wire hooking state detection device is connected with a first end of the ground wire, the clamping assembly 10 needs to be clamped and installed, at the moment, the first pressure sensor 40 detects the clamping force of the clamping assembly 10 and transmits information of the clamping force to the control assembly, meanwhile, the grounding assembly 50 is installed with a second end of the ground wire in a locking mode, the locking sensing piece 70 detects the locking state between the grounding assembly 50 and the second end of the ground wire and transmits locking information to the control assembly, and the control assembly detects the clamping stability of the clamping assembly 10 and the stability of the connection between the grounding assembly 50 and the second end of the ground wire by receiving the information fed back by the first pressure sensor 40 and the locking sensing piece 70 so as to detect whether the ground wire is stably hooked. The double-connection device and the double-detection structure are matched with the first end and the second end of the ground wire for use, so that whether the ground wire is firmly hung or not is determined, the stability of ground wire hanging is enhanced, and the safety of operators is improved.
Further, the clamping assembly 10 has a clamping state and a disengaging state, when the clamping assembly 10 clamps the power conductor, the clamping assembly 10 is in the clamping state, and the clamping assembly 10 presses the first pressure sensor 40 at this time, and the first pressure sensor 40 feeds back pressure information to the control assembly, so that the control assembly receives the pressure information and detects whether the clamping assembly 10 has been clamped firmly through whether the pressure information reaches a range of preset pressure values.
It should be noted that, according to the material and size of the power line, the range of the preset pressure value required between the clamping assembly 10 and the power line member when the clamping assembly 10 is in the clamping state can be properly adjusted.
As shown in fig. 1, the clamping assembly 10 includes a wire clamp 100 and a clamping member 200, the wire clamp 100 has an open slot 101, the clamping member 200 is movably connected to the wire clamp 100, at least a portion of the clamping member 200 is located in the open slot 101, a clamping slot 300 with an adjustable distance is formed between the clamping member 200 and a slot wall of the open slot 101, and a first pressure sensor 40 is disposed on an end surface of the clamping member 200 facing the clamping slot 300.
Specifically, when the power wire needs to be clamped, the wire clamp 100 is moved so that the power wire is accommodated inside the clamping slot 300, and the power wire can be clamped or the clamping member 200 can be separated from the power wire by moving the clamping member 200, and when the power wire is clamped by moving the clamping member 200, the first pressure sensor 40 of the clamping member 200 facing the clamping slot 300 is pressed by the power wire and the clamping member 200, and transmits pressure information to the control assembly.
As shown in fig. 1, the wire guide clip 100 includes an upper board section, a side board section and a lower board section which are connected in sequence, and the upper board section and the lower board section are arranged at intervals so as to enclose an opening groove 101 as a housing area of a structure \\ 21274and a structure \' 21274formed by the upper board section, the side board section and the lower board section.
It should be noted that the wire guide 100 is not limited to the aforementioned 21274, and the wire guide 100 may be other structures that can achieve the technical effects, particularly, the clamping member 200 can be moved inside the open slot 101, and the clamping slot 300 can be formed between the clamping member 200 and the wire guide 100.
In the present embodiment, two different embodiments are provided according to the position of the clamping member 200 and the wire clamp 100 where the clamping slit 300 is formed, as follows.
In the embodiment shown in fig. 1, at least a portion of the clamping member 200 extends into the opening groove 101 through the lower plate segment, and the clamping member 200 is slidably connected to the lower plate segment, a clamping slot 300 is formed between the clamping member 200 and the surface of the upper plate segment facing the lower plate segment, when the clamping member 200 moves towards the upper plate segment, the clamping slot 300 becomes smaller, the clamping member 200 clamps the power line inside the clamping slot 300 and presses the first pressure sensor 40; the clamping slot 300 becomes larger as the clamping member 200 moves toward the lower segment, and the clamping member 200 disengages from the power conductor inside the clamping slot 300.
In an embodiment not shown, the clamping member 200 may form the clamping slit 300 with the lower plate segment without being limited to the structure in which the clamping slit 300 is formed between the clamping member 200 and the upper plate segment.
Specifically, the clamping member 200 forms a clamping slit 300 with the surface of the lower segment facing the upper segment, the clamping slit 300 becomes smaller when the clamping member 200 moves toward the lower segment, the clamping member 200 clamps the power conductor inside the clamping slit 300, and presses the first pressure sensor 40; the clamping slot 300 becomes larger as the clamping member 200 moves toward the upper plate segment, and the clamping member 200 disengages from the power conductor inside the clamping slot 300.
As shown in fig. 1, the clamping member 200 includes a first base 201 and a spacer 202, the first base 201 has a mounting groove 2011, and the first pressure sensor 40 is disposed in the mounting groove 2011; the isolation part 202 is movably arranged at the notch of the installation groove 2011, the isolation part 202 and the first base 201 are positioned in the open groove 101, a clamping slot 300 is formed between the isolation part 202 and the groove wall of the open groove 101, and when a power lead is arranged at the clamping slot 300, the isolation part 202 extrudes the first pressure sensor 40 along with the reduction of the clamping slot 300.
Specifically, a clamping slit 300 is formed between the isolation portion 202 and the wall of the open slot 101, and when the clamping member 200 is moved to clamp the power conductor, the clamping slit 300 between the isolation portion 202 and the wall of the open slot 101 becomes smaller, the power conductor inside the clamping slit 300 is clamped and compressed, and the power conductor gives a reaction force to the isolation portion 202 at this time, so that the isolation portion 202 presses the first pressure sensor 40 inside the mounting groove 2011.
The spacer 202 may be a platen structure made of an insulating material, for example, a ceramic platen.
As shown in fig. 1, the notch of the mounting groove 2011 has an area larger than the groove bottom of the mounting groove 2011, and the shape of the partition 202 matches the shape of the mounting groove 2011.
Specifically, mounting groove 2011 is a trapezoidal groove with a trapezoidal section, isolating part 202 is arranged at the notch of mounting groove 2011, and isolating part 202 and the inner wall of mounting groove 2011 are arranged at intervals, and first pressure sensor 40 is arranged between isolating part 202 and mounting groove 2011.
In the present embodiment, the first pressure sensor 40 may be a pressure sensor that is resistant to high voltage impact, or may be a structure in which the isolation portion 202 made of an insulating material is matched with the ordinary first pressure sensor 40.
As shown in fig. 1, the clamping assembly 10 further includes an elastic member 203, and the elastic member 203 is disposed between the partition 202 and the first base 201.
Specifically, the elastic member 203 is disposed inside the mounting groove 2011, and the elastic member 203 is disposed outside the first pressure sensor 40, when the clamping member 200 clamps the power conductor, the isolation portion 202 compresses the elastic member 203 simultaneously when the isolation portion 202 presses the first pressure sensor 40, and when the clamping member 200 is disengaged from the power conductor, the isolation portion 202 does not press the first pressure sensor 40 under the restoring force of the elastic member 203.
Further, the elastic member 203 is a spring.
As shown in fig. 1, the clamping member 200 further includes an ejector rod 204, the ejector rod 204 is connected to the first base 201 to adjust the size of the clamping slot 300, and an end of the ejector rod 204 away from the first base 201 extends from the inside of the open slot 101 to the outside of the wire clamp 100.
Specifically, the ejector rod 204 is a telescopic support rod, and the ejector rod 204 can push the clamping member 200 to move inside the open slot 101, so that the clamping member 200 can clamp the power conductor or disengage the clamping member 200 from the power conductor.
In this embodiment, the ground wire hooking state detecting device further includes an air pressure height sensor, the air pressure height sensor is disposed on the clamping assembly 10, and the air pressure height sensor is used for detecting the height of the clamping assembly 10.
Specifically, the air pressure height sensor moves along with the clamping assembly 10, and when the clamping assembly 10 clamps the power line, the air pressure height sensor detects the height of the clamping assembly 10 according to the air pressure, and feeds back height information to the control assembly to judge whether the clamping assembly 10 reaches the hanging height.
The mode that the air pressure height sensor is matched with the first pressure sensor 40 is used for detecting the clamping state of the clamping assembly 10, so that the direct detection of the hanging state in an isolated mode is realized.
As shown in fig. 2, the grounding assembly 50 includes a second base 501 and a pressing member 600, the pressing member 600 is movably connected to the second base 501, a locking region is formed between the pressing member 600 and the second base 501, the locking sensing member 70 is located in the locking region, and the position of the pressing member 600 is adjusted to press the locking sensing member 70.
Specifically, the size of the locking area is controlled by adjusting the position of the pressing member 600, when the ground wire is hooked, the second end of the ground wire is accommodated in the locking area, the position of the pressing member 600 is adjusted to enable the pressing member 600 to press and lock the second end of the ground wire, meanwhile, the pressing member 600 presses the locking sensing member 70 in the locking area, and the locking sensing member 70 sends locking state information to the control assembly to detect the connection state of the second end of the ground wire and the grounding assembly 50.
Further, the second base 501 is at least partially buried in the ground, so that the second end of the ground wire can be stably connected to the ground after being locked with the grounding assembly 50.
As shown in fig. 2, the pressing member 600 is slidably connected to the second base 501, one of the pressing member 600 and the second base 501 is provided with a sliding protrusion, and the other of the pressing member 600 and the second base 501 is provided with a guide groove slidably engaged with the sliding protrusion.
Further, the connection relationship between the pressing member 600 and the second base 501 is not limited to the sliding connection, and the pressing member 600 and the second base 501 may also be rotatably connected, the locking area between the pressing member 600 and the second base 501 is adjusted by rotating the pressing member 600, the second end of the ground wire may be locked or unlocked by rotating the pressing member 600, and when the second end of the ground wire is locked by rotating the pressing member 600, the pressing member 600 presses the locking sensing member 70.
As shown in fig. 2, the pressing member 600 includes a pressing portion 601, a connecting portion and an adjusting portion 602, the connecting portion passes through the second base 501 so that the pressing portion 601 located at both sides of the second base 501 is connected with the adjusting portion 602, and a locking region is formed between the pressing portion 601 and the second base 501.
Specifically, the second base 501 has a shutter 5011 and a sliding seat 5012 perpendicularly connected to the shutter 5011, the sliding seat 5012 is movably connected to the pressing portion 601 of the pressing member 600, and a locking area is formed between the shutter 5011 and the pressing portion 601.
In the present embodiment, two different embodiments are provided according to the different connection relationships among the pressing portion 601, the connecting portion, and the adjusting portion 602, which are described in detail below.
In one embodiment, the pressing portion 601 is fixedly connected to the connecting portion, the connecting portion is rotatably connected to the adjusting portion 602, and the adjusting portion 602 is rotated to drive the pressing portion 601 and the connecting portion to move relative to the second base 501 and lock or unlock the second end of the ground wire.
In another embodiment, the adjusting portion 602 is fixedly connected to the connecting portion, the connecting portion is rotatably connected to the pressing portion 601, and the pressing portion 601 is moved by rotating the adjusting connecting portion and the adjusting portion 602, so that the pressing portion 601 is locked or unlocked to lock the second end of the ground wire.
In this embodiment, the locking sensing member 70 includes a second pressure sensor, and transmits pressure information to the control component by detecting a pressure value of the second pressure sensor pressed when the pressing member 600 and the second base 501 lock the second end of the ground wire, and the control component detects whether the pressure value reaches a range of a preset pressure value, so as to determine whether to lock the second end of the ground wire firmly.
Further, the locking sensing member 70 further includes a positioning module and a hall sensor, and the positioning module is used for detecting the position information of the grounding assembly 50; a hall sensor is provided on one of the second base 501 and the pressing member 600 to detect the position of the pressing member 600.
Wherein the positioning module is disposed on the ground assembly 50 to detect position information of the ground assembly 50 and transmit the information to the control assembly. The hall sensor is used for detecting whether the pressing piece 600 and the second base 501 are installed in place, and when the pressing piece 600 moves to a preset range on the second base 501, the hall sensor sends a signal to the control assembly to feed back that the pressing piece 600 and the second base 501 are installed in place.
It should be noted that the positioning module may be a beidou positioning module, or may be another module capable of achieving a positioning effect.
In this embodiment, the control assembly includes a wireless communication module, a controller and a mobile terminal, and the controller is in signal connection with the first pressure sensor 40, the barometric altitude sensor, the positioning module, the hall sensor and the locking sensing part 70 through the wireless communication module and receives signals; the controller is in signal connection with the mobile terminal through the wireless communication module and sends signals to the mobile terminal.
Specifically, the wireless communication module comprises communication modes such as Bluetooth, ZigBee, Wifi, NB-IOT, Sub1G and the like.
Furthermore, a power supply is also arranged on the ground wire hooking state detection device and used for providing electric power.
Furthermore, the controller is also connected with a conversion circuit, and the conversion circuit is provided with a low-power LDO linear voltage regulator for voltage conversion.
In this embodiment, the control assembly further comprises a wake-up module, the wake-up module at least comprises an acceleration sensor, the acceleration sensor is disposed on the clamping assembly 10, and the acceleration sensor is electrically connected to the controller.
Specifically, the wake-up module is equivalent to a control switch, the wake-up module comprises a plurality of external moving points, and the control component starts to work only when the external moving points trigger the wake-up module, so that the power consumption is reduced.
Furthermore, the external moving point triggering mode at least comprises the modes that an acceleration sensor senses that the acceleration changes, a button is pressed, a fixed posture path of a ground wire hanging rod is pressed, a pressure elastic sheet is adjusted and the like.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the two ends of the ground wire can be stably connected by adopting a double-connection mode that the clamping component 10 is connected with the first end of the ground wire and the grounding component 50 is connected with the second end of the ground wire.
2. The clamping assembly 10 and the grounding assembly 50 are respectively provided with a sensing piece with a sensing function so as to detect the hanging state of the ground wire and the connection state of the ground wire and the ground, whether the ground wire is installed stably or not is effectively judged by the technical means of double sensing, the detection precision is improved, and the problem that operators are dangerous due to the fact that the stability of ground wire connection cannot be detected is solved.
3. The first pressure sensor 40 and the air pressure sensor are arranged on the clamping assembly 10 in a matched mode, so that the state information of the clamping assembly 10 can be accurately detected.
4. The first pressure sensor 40 adopts a high-voltage impact resistant pressure sensor or a mode of combining the isolation part 202 made of insulating materials with a common pressure sensor, so that damage to the first pressure sensor 40 when a ground wire is hung on a power transmission line is avoided.
5. The wake-up module is arranged, so that energy is saved.
It is to be understood that the above-described embodiments are only a few, and not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.
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 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 (16)
1. A floor-mounted state detection device, comprising:
the clamping assembly (10) is connected with a first end of a ground wire and used for clamping and hanging the ground wire, a first pressure sensor (40) for detecting the clamping force of the clamping assembly (10) on the power wire is arranged on the clamping assembly (10), and an isolating part (202) is arranged on one side, close to the power wire, of the first pressure sensor (40);
the grounding assembly (50), the grounding assembly (50) is used for being locked or separated with the second end of the ground wire, and a locking sensing piece (70) for detecting the grounding assembly (50) is arranged on the grounding assembly (50);
the control assembly is in signal connection with the first pressure sensor (40) and the locking sensing piece (70), and the control assembly is used for determining the hanging state of the ground wire according to the first pressure sensor (40) and the locking sensing piece (70).
2. The ground wire hooking condition detecting device according to claim 1, wherein the clamping member (10) comprises:
a wire guide clamp (100), said wire guide clamp (100) having an open slot (101);
the clamping piece (200), the clamping piece (200) with the wire clamp (100) swing joint, just at least a part of clamping piece (200) is located in open slot (101), be formed with distance adjustable centre gripping seam (300) between the cell wall of open slot (101) clamping piece (200) for the holding power line, first pressure sensor (40) set up clamping piece (200) are towards on the terminal surface of centre gripping seam (300) one side, isolation part (202) set up first pressure sensor (40) are towards the terminal surface top of centre gripping seam (300) one side.
3. The ground wire hooking state detecting device according to claim 2, wherein the clamping member (200) includes a first base (201), the first base (201) has a mounting groove (2011), and the first pressure sensor (40) is disposed in the mounting groove (2011); isolation portion (202) movably sets up the notch department of mounting groove (2011), isolation portion (202) with first base (201) is located in open slot (101), isolation portion (202) with form between the cell wall of open slot (101) centre gripping seam (300), work as when centre gripping seam (300) department is provided with power conductor, along with centre gripping seam (300) diminish isolation portion (202) extrusion first pressure sensor (40).
4. The ground wire hooking state detection device according to claim 3, wherein an area of a notch of the mounting groove (2011) is larger than an area of a bottom of the mounting groove (2011), and the isolation portion (202) is adapted to a shape of the mounting groove (2011).
5. The ground wire hooking state detecting device according to claim 4, wherein the mounting groove (2011) is a trapezoidal groove.
6. The ground wire hooking state detecting device according to claim 3, wherein the clamping member (200) further comprises an ejector rod (204), the ejector rod (204) is connected to the first base (201) to adjust the size of the clamping slot (300), and one end of the ejector rod (204) away from the first base (201) extends from the inside of the opening groove (101) to the outside of the wire guide clamp (100).
7. The ground wire hooking condition detecting device according to claim 3, wherein the clamping assembly (10) further comprises an elastic member (203), the elastic member (203) being disposed between the partition (202) and the first base (201).
8. The ground wire hooking state detecting device according to claim 1, further comprising an air pressure level sensor provided on the clamping member (10), the air pressure level sensor being configured to detect a height of the clamping member (10).
9. The ground wire hooking condition detecting device according to any one of claims 1 to 8, wherein the grounding member (50) includes:
a second base (501);
the pressing piece (600), the pressing piece (600) with the second base (501) swing joint, form the locking region between the pressing piece (600) and the second base (501), locking response piece (70) are located in the locking region, adjust the position of pressing piece (600) in order to extrude locking response piece (70).
10. The ground wire hooking condition detecting device according to claim 9, wherein the pressing member (600) is slidably or rotatably coupled to the second base (501).
11. The ground wire hooking state detecting device according to claim 9, wherein the pressing member (600) includes a pressing portion (601), a connecting portion, and an adjusting portion (602), the connecting portion passing through the second base (501) to connect the pressing portion (601) and the adjusting portion (602) on both sides of the second base (501), the pressing portion (601) and the second base (501) forming the locking region therebetween.
12. The ground wire hooking condition detecting device according to claim 11, wherein the connecting portion is rotatably connected to the adjusting portion (602).
13. The ground wire hooking state detecting device according to claim 9, wherein the locking sensing member (70) includes a second pressure sensor.
14. The ground wire hooking condition detecting device according to claim 13, wherein the locking sensing member (70) further comprises:
a positioning module for detecting positional information of the grounding assembly (50);
a Hall sensor provided on one of the second base (501) and the pressing member (600) to detect a position of the pressing member (600).
15. The ground wire hooking state detecting device according to any one of claims 1 to 8, wherein the control component includes:
a wireless communication module;
the controller is in signal connection with the first pressure sensor (40) and the locking sensing piece (70) through the wireless communication module;
and the controller is in signal connection with the mobile terminal through the wireless communication module.
16. The ground wire hooking condition detecting device according to claim 15, wherein the control component further comprises a wake-up module including at least an acceleration sensor provided on the clamping component (10), and the acceleration sensor is electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121778055.7U CN216746207U (en) | 2021-07-30 | 2021-07-30 | Ground wire hanging state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121778055.7U CN216746207U (en) | 2021-07-30 | 2021-07-30 | Ground wire hanging state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216746207U true CN216746207U (en) | 2022-06-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115420413A (en) * | 2022-08-25 | 2022-12-02 | 贵州电网有限责任公司 | Position monitoring device of transformer substation grounding wire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115420413A (en) * | 2022-08-25 | 2022-12-02 | 贵州电网有限责任公司 | Position monitoring device of transformer substation grounding wire |
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