CN216794594U - High-voltage line grounding device - Google Patents

High-voltage line grounding device Download PDF

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Publication number
CN216794594U
CN216794594U CN202220307192.0U CN202220307192U CN216794594U CN 216794594 U CN216794594 U CN 216794594U CN 202220307192 U CN202220307192 U CN 202220307192U CN 216794594 U CN216794594 U CN 216794594U
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China
Prior art keywords
buffer
rod
voltage line
guide rod
wire
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CN202220307192.0U
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Chinese (zh)
Inventor
高峰
岳恒嵩
王晨敏
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Xi'an Erfa Switchgear Co ltd
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Xi'an Erfa Switchgear Co ltd
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Abstract

The utility model discloses a high-voltage line grounding device. A high voltage line grounding device comprising: the utility model provides a high-voltage line grounding device, which solves the problems that an external high-voltage line is easily impacted and swung in the using process of the existing high-voltage line, the connecting point of the high-voltage line and the grounding wire is loosened or damaged, information cannot be effectively acquired in real time after the high-voltage line is damaged, and the problem of untimely remedy is caused.

Description

High-voltage line grounding device
Technical Field
The utility model relates to the technical field of high-voltage line auxiliary devices, in particular to a high-voltage line grounding device.
Background
The high-voltage line is used for transmitting power consumption of a power plant to various places along the way for people to use, usually, a power supply line is long, and a plurality of grounding devices need to be additionally arranged along the way to connect the high-voltage line with the ground so as to guarantee the safety of the power transmission line.
The existing high-voltage line grounding device is exposed to the outside, the damage rate is high in the use process, the external high-voltage line is easy to impact and swing, the connection point of the high-voltage line and the grounding line is loosened or damaged, information cannot be effectively acquired in real time after the high-voltage line and the grounding line are damaged, and the problem that the repair is not timely is caused.
Therefore, it is necessary to provide a grounding device for high voltage lines to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the high-voltage line grounding device which solves the problems that the damage rate of the existing high-voltage line is high in the using process, the external high-voltage line is easy to impact and swing, the connection point of the high-voltage line and the grounding line is loosened or damaged, information cannot be effectively acquired in real time after the connection point is damaged, and the remedy is not timely.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a high voltage line grounding device comprising: the device comprises a shell, a high-voltage wire, a grounding wire, a buffer device, a protective shell and a monitor;
the high-voltage wire is inserted into the shell, the grounding wire is arranged below the shell, the high-voltage wire and the grounding wire are arranged in a diagonal manner, and a door is arranged on one side surface of the shell;
the high-voltage wire is bent in a U shape after moving downwards to the buffer device, extends upwards again and horizontally extends towards one side far away from the starting point in an arc shape, the extending end is electrically connected with an electric connection device in the protective shell, a grounding wire is arranged below the electric connection device, the top surface of the protective shell is provided with a monitor, and the buffer device and the protective shell are both arranged above the supporting plate;
the buffer device comprises a support rod, a first guide rod, a second guide rod, a sliding rod, a buffer cushion, a tension spring, a limit block and a buffer rod, wherein the support rod is arranged on the left side surface of the support plate, the support rod, the first guide rod, the second guide rod, the sliding rod, the tension spring and the limit block are respectively provided with two parts which are positioned on two sides of the high-voltage wire, and the structure is the same, the arrangement directions are opposite, so that only one side is described below, the first guide rod is arranged on the top surface on the left side of the support rod, the second guide rod is arranged on the top surface on the right side of the support rod, the height of the first guide rod is half of that of the second guide rod, the limit block is arranged on the top of the first guide rod, two ends of the sliding rod are respectively sleeved on the first guide rod and the second guide rod, the buffer cushion is arranged in the middle part of the sliding rod, wherein the U-shaped section of the high-voltage wire is positioned below the buffer cushion, the tension spring is arranged on the bottom surface of the buffer cushion, and the other end of the tension spring is arranged on the top surface of the support rod, the blotter is cylindrical, the top of second guide bar upwards extends to the arc end parallel and level of high-voltage line, and top surface department is equipped with the buffer beam, and the buffer beam comprises two upper and lower elastic circular cylinders, and the high-voltage line passes wherein to be connected with the electricity federation device.
In one embodiment, the buffer rod abuts against a high voltage line.
In one embodiment, the buffer device is made of insulating materials.
In one embodiment, the buffer devices are all subjected to corrosion and corrosion protection treatment.
In one embodiment, the monitoring is a timed monitoring setting.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the grounding device is provided with the buffer device and the reserved part of the high-voltage wire, so that the safety of the whole device is higher, the stability is higher, and the damage of external life to the grounding device is prevented through the shell.
(2) The buffer rod is arranged at the connecting point close to the high-voltage wire and the electric connection device, so that the connecting point is prevented from being broken by impact force when the external force is applied, and the service life is prolonged.
(3) The utility model monitors the physical connection condition of the high-voltage line and the electric coupler at regular time by monitoring, and transmits the image to the working personnel, thereby further increasing the safety.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front detail view of the present invention;
fig. 3 is an internal detail view of the present invention.
Wherein, the names corresponding to the reference numbers are: 1-shell, 11-handle, 12-support plate, 2-high-voltage wire, 3-grounding wire, 4-buffer device, 40-support rod, 41-first guide rod, 42-second guide rod, 43-sliding rod, 44-buffer pad, 45-tension spring, 46-limit block, 47-buffer rod, 5-protective shell, 51-electric coupler and 6-monitor.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-2, the grounding device for high voltage line provided by the present invention comprises: the device comprises a shell 1, a high-voltage wire 2, a grounding wire 3, a buffer device 4, a protective shell 5 and a monitor 6;
as shown in fig. 1, the high-voltage wire 1 is inserted into the housing 1, the ground wire 3 is disposed below the housing 1, the high-voltage wire 1 and the ground wire 3 are diagonally disposed, and one side of the housing 1 is a door and is opened by manually pulling the handle 11 for maintenance and detection;
as shown in fig. 2 to 3, after moving down to the buffer device 4, the high-voltage wire 3 bends in a U shape and then extends upward again and horizontally in an arc shape to a side away from the starting point, the extending end is electrically connected to the electrical connection device 51 in the protective shell 5, the ground wire 3 is arranged below the electrical connection device 51, the top surface of the protective shell 5 is provided with a monitor 6, the monitor 6 is used for regularly monitoring the physical connection condition of the high-voltage wire 3 and the electrical connection device 51 and transmitting an image to a worker, and the buffer device 4 and the protective shell 5 are both arranged above the supporting plate 12;
as shown in fig. 3, the buffer device 4 is composed of a supporting rod 40, a first guiding rod 41, a second guiding rod 42, a sliding rod 43, a buffer pad 44, a tension spring 45, a limiting block 46 and a buffer rod 47, wherein the supporting rod 40 is disposed on the left side surface of the supporting plate 12, the supporting rod 40, the first guiding rod 41, the second guiding rod 42, the sliding rod 43, the tension spring 45 and the limiting block 46 are disposed on two sides of the high-voltage cable 3, and are identical in structure and opposite in arrangement direction, so that only one side is described below, the left top surface of the supporting rod 40 is provided with the first guiding rod 41, the right top surface is provided with the second guiding rod 42, the height of the first guiding rod 41 is half of that of the second guiding rod 42, the top of the first guiding rod 41 is provided with the limiting block 46, two ends of the sliding rod 43 are respectively sleeved on the first guiding rod 41 and the second guiding rod 42, the buffer pad 44 is disposed in the middle of the sliding rod 43, wherein the U-shaped section of the high-voltage wire 3 is positioned below the cushion pad 44, the bottom surface of the cushion pad 44 is provided with a tension spring 45, the other end of the tension spring 45 is arranged on the top surface of the support rod 40, the cushion pad 44 is cylindrical, the top of the second guide rod 42 extends upwards to be flush with the arc-shaped end of the high-voltage wire 3, the top surface is provided with a cushion rod 47, the cushion rod 47 consists of an upper elastic cylinder and a lower elastic cylinder, the high-voltage wire 3 passes through the cushion pad 44 and is connected with the electric connection device 51, when the high-voltage wire 3 is impacted by external force, because the high-voltage wire 3 with redundant length extends in the shell 1 and is positioned at the cushion device 4, the U-shaped section of the high-voltage wire 3 moves upwards and drives the cushion pad 44 to move upwards when the high-voltage wire is impacted by external force, the sliding rod 43 of the cushion pad 44 displaces along the paths of the first guide rod 41 and the second guide rod 42, the cushion pad 44 drives the cushion pad 44 to pull the tension spring 45 below the cushion pad 44 to work, and the cushion rod 47 is arranged at the connecting point close to the high-voltage wire 3 and the electric connection device 51, the connecting point is prevented from being torn off by impact force when external force is applied, the service life is prolonged, the physical connection condition of the high-voltage wire 3 and the electric coupler 51 is monitored at regular time through the monitor 6, images are transmitted to workers, and the safety is further improved.
Preferably, in one embodiment, the buffer rod 47 abuts the high voltage wire 3 with the purpose of giving the high voltage wire 3 at the connection point a certain support limit.
Preferably, in one embodiment, the buffer device 4 is made of an insulating material.
Preferably, in one embodiment, the buffer devices 4 are all subjected to corrosion protection and corrosion prevention treatment.
The two embodiments aim at ensuring that the service life of the whole device is better and the reliability is higher.
Preferably, in an embodiment, the monitoring 6 is a timing monitoring device, which is used to prevent the monitoring mode from being turned on all the time, so that the subsequent failure of the power supply can not be compensated, and the monitoring cannot be effectively performed.
The working principle of the utility model is as follows:
when the high-voltage wire 3 is impacted by external force, because the high-voltage wire 3 with redundant length extending in the shell 1 is positioned at the buffering device 4, when the external force impacts, the U-shaped section of the high-voltage wire 3 moves upwards and drives the buffering pad 44 to move upwards, the sliding rod 43 of the buffering pad 44 displaces along the paths of the first guide rod 41 and the second guide rod 42 to drive the buffering pad 44 to pull the tension spring 45 below the buffering pad to work, meanwhile, the buffering rod 47 is arranged at the connecting point close to the high-voltage wire 3 and the electric connection device 51 to ensure that the connecting point is not torn off when the external force is applied, the service life is prolonged, the physical connection condition of the high-voltage wire 3 and the electric connection device 51 is monitored regularly through the monitoring 6, images are transmitted to workers, and the safety is further improved.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but any insubstantial modifications or changes made in the spirit and the spirit of the main design of the present invention, which still solves the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims (5)

1. A high voltage line grounding device, comprising: the device comprises a shell, a high-voltage wire, a grounding wire, a buffer device, a protective shell and a monitor;
the high-voltage wire is inserted into the shell, the grounding wire is arranged below the shell, the high-voltage wire and the grounding wire are arranged in a diagonal manner, one side face of the shell is a door, the high-voltage wire extends upwards again after moving downwards to the position of the buffer device and bending in a U shape, the high-voltage wire extends horizontally to one side far away from the starting point in an arc shape, the extending end is electrically connected with the electric connection device in the protective shell, the grounding wire is arranged below the electric connection device, the top face of the protective shell is provided with a monitor, and the buffer device and the protective shell are both arranged above the supporting plate;
the buffer device comprises a support rod, a first guide rod, a second guide rod, a sliding rod, a buffer cushion, a tension spring, a limit block and a buffer rod, wherein the support rod is arranged on the left side surface of the support plate, the support rod, the first guide rod, the second guide rod, the sliding rod, the tension spring and the limit block are respectively provided with two parts which are positioned on two sides of the high-voltage wire, and the structure is the same, the arrangement directions are opposite, so that only one side is described below, the first guide rod is arranged on the top surface on the left side of the support rod, the second guide rod is arranged on the top surface on the right side of the support rod, the height of the first guide rod is half of that of the second guide rod, the limit block is arranged on the top of the first guide rod, two ends of the sliding rod are respectively sleeved on the first guide rod and the second guide rod, the buffer cushion is arranged in the middle part of the sliding rod, wherein the U-shaped section of the high-voltage wire is positioned below the buffer cushion, the tension spring is arranged on the bottom surface of the buffer cushion, and the other end of the tension spring is arranged on the top surface of the support rod, the blotter is cylindrical, the top of second guide bar upwards extends to the arc end parallel and level of high-voltage line, and top surface department is equipped with the buffer beam, and the buffer beam comprises two upper and lower elastic circular cylinders, and the high-voltage line passes wherein to be connected with the electricity federation device.
2. A high voltage line grounding device as claimed in claim 1, wherein said buffer rod abuts against the high voltage line.
3. The grounding device for high-voltage lines as claimed in claim 1, wherein the buffer means is made of an insulating material.
4. The high voltage line grounding device of claim 1, wherein said buffer means are corrosion-resistant and corrosion-resistant.
5. A high voltage line grounding arrangement as claimed in claim 1, wherein said monitoring is a timed monitoring arrangement.
CN202220307192.0U 2022-02-16 2022-02-16 High-voltage line grounding device Active CN216794594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220307192.0U CN216794594U (en) 2022-02-16 2022-02-16 High-voltage line grounding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220307192.0U CN216794594U (en) 2022-02-16 2022-02-16 High-voltage line grounding device

Publications (1)

Publication Number Publication Date
CN216794594U true CN216794594U (en) 2022-06-21

Family

ID=82018571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220307192.0U Active CN216794594U (en) 2022-02-16 2022-02-16 High-voltage line grounding device

Country Status (1)

Country Link
CN (1) CN216794594U (en)

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