CN215418654U - Electric remote control type grounding wire clamp - Google Patents
Electric remote control type grounding wire clamp Download PDFInfo
- Publication number
- CN215418654U CN215418654U CN202121856920.5U CN202121856920U CN215418654U CN 215418654 U CN215418654 U CN 215418654U CN 202121856920 U CN202121856920 U CN 202121856920U CN 215418654 U CN215418654 U CN 215418654U
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- China
- Prior art keywords
- clamp
- telescopic rod
- control system
- body box
- remote controller
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- Expired - Fee Related
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Abstract
The utility model discloses an electric remote control type ground clamp which comprises a ground clamp body, a power system, a control system and a remote controller, wherein the power system is connected with the ground clamp body; the power system drives the telescopic rod to do reciprocating linear motion along the axial direction of the telescopic rod; the control system is located in the body box and is in wireless communication connection with the remote controller, and the remote controller can control the running of the power system through the control system. The utility model controls the operation of the power system by commanding the control system through the remote controller, so that the telescopic rod does reciprocating motion along the axial direction of the telescopic rod, the reciprocating motion of the telescopic rod drives the pressure rod to rotate through the connecting rod, and the pressure plate does clamping or loosening motion relative to the wire clamp clamping opening; the whole process is operated by a remote controller, and the remote controller is simple, convenient, time-saving and labor-saving.
Description
Technical Field
The utility model belongs to the technical field of grounding wires, and particularly relates to an electric remote control type grounding wire clamp.
Background
At present, a duckbilled impact grounding wire clamp is often used as a short circuit grounding tool for line maintenance and first-aid repair on a high-voltage transmission line. Because the grounding wire clamp is based on the working principle of spring energy storage and lever tripping triggering, the grounding wire clamp has the defects of low impact triggering sensitivity, high possibility of being interfered by wind swing, high installation difficulty and time-consuming operation in the actual use process for a long time. The ground wire must be hung firstly for maintenance and rush repair due to power failure, so that the link of hanging the ground wire becomes a bottleneck for improving the working efficiency of maintenance and rush repair of the ultrahigh voltage transmission line.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide the electric remote control type grounding wire clamp which is convenient to operate, time-saving and labor-saving.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an electric remote control type ground clamp comprises a ground clamp body, a power system, a control system and a remote controller;
the grounding wire clamp body comprises a square body box, a wire clamp clamping opening, a pressure rod, a telescopic rod and a connecting rod; one end of the wire clamp clamping opening is fixedly connected with the body box, and the left side and the right side of the wire clamp clamping opening, which are close to one end of the body box, are respectively and rotatably connected with the middle part of the pressure rod through fixing bolts;
the pressure rod comprises a connecting rod and a pressure plate which are fixedly connected, an installation groove is formed in the connecting rod along the axial direction of the connecting rod, and two ends of the connecting rod are respectively clamped in the installation groove and can slide along the installation groove; the middle part of the connecting rod is fixedly connected with one end of the telescopic rod, and the other end of the telescopic rod extends into the body box and is connected with a power system which can drive the telescopic rod to do reciprocating motion along the axial direction of the telescopic rod;
the control system is located in the body box and is in wireless communication connection with the remote controller, and the remote controller can control the running of the power system through the control system.
Further, the power system comprises a micro direct current motor, a three-stage gear reduction mechanism and a lead screw nut transmission mechanism; the output shaft of the miniature direct current motor is in transmission connection with the three-stage gear reduction mechanism, the three-stage gear reduction mechanism is in transmission connection with a lead screw of the lead screw nut transmission mechanism, and a nut of the lead screw nut transmission mechanism is fixedly connected with the telescopic rod.
Furthermore, the control system comprises a remote control receiving circuit, a microcontroller, a locking force detection circuit for detecting the rotation torque of the micro direct current motor and a motion control circuit for controlling the operation of the micro direct current motor; the remote controller is in wireless communication connection with the remote control receiving circuit; the remote control receiving circuit is electrically connected with the microcontroller, and the microcontroller is respectively electrically connected with the locking force detection circuit and the motion control circuit; the locking force detection circuit and the motion control circuit are respectively and electrically connected with the micro direct current motor.
Furthermore, a lithium battery is installed in the body box and is respectively electrically connected with the micro direct current motor and the control system.
Further, the control system further comprises a charge and discharge management circuit, and the charge and discharge management circuit is electrically connected with the microcontroller and the lithium battery respectively.
Further, one side of the body box, which is far away from the wire clamp clamping opening, is fixedly connected with a rope mounting ring and a copper wire mounting ring.
Furthermore, the body box is provided with a signal antenna and a power switch.
Further, the wire clamp clamping opening is of a one-step forming structure and sequentially comprises a first bending part, a second bending part and a third bending part, the first bending part and the third bending part are of rectangular structures, the second bending part is of an arc structure matched with a wire, and the first bending part is horizontally and fixedly connected with the top surface of one end of the body box.
Furthermore, one surface of the pressing plate, which is contacted with the lead, is arc-shaped.
Compared with the prior art, the utility model has the following technical effects:
the utility model controls the operation of the power system by commanding the control system through the remote controller, so that the telescopic rod does reciprocating motion along the axial direction of the telescopic rod, the reciprocating motion of the telescopic rod drives the pressure rod to rotate through the connecting rod, and the pressure plate does clamping or loosening motion relative to the wire clamp clamping opening; the whole process is operated by a remote controller, and the remote controller is simple, convenient, time-saving and labor-saving.
Furthermore, the microcontroller can detect the locking force in real time through the locking force detection circuit, when the locking force reaches a preset value, the microcontroller outputs an instruction to control the micro direct current motor to stop running, and commands the motion control circuit to enter a dormant state, so that the standby power can be minimized.
Furthermore, the contact surfaces of the pressing plate and the clip bayonet and the wire are arranged to be arc-shaped surfaces, so that the grounding clip can be in comprehensive contact with the wire, the wire is not damaged, and the grounding effect is obvious.
Drawings
Fig. 1 is a perspective view of an electrically operated remote operated ground clamp according to an embodiment of the present invention;
FIG. 2 is a front view of an electrically operated remote operated ground clamp according to an embodiment of the present invention;
FIG. 3 is a left side view of an electrically powered remotely controlled ground clamp according to an embodiment of the present invention;
FIG. 4 is a top view of an electrically powered remotely controlled ground clamp according to an embodiment of the present invention;
fig. 5 is a schematic block diagram of a control system in accordance with an embodiment of the present invention.
In the figure: 1. a body box; 2. a wire clamp opening; 201. a first bent portion; 202. a second bent portion; 203. a third bent portion; 3. a pressure lever; 301. pressing a plate; 302. a connecting rod; 303. mounting grooves; 4. a telescopic rod; 5. a connecting rod; 6. a signal antenna; 7. a power switch; 8. fixing the bolt; 9. a rope mounting ring; 10. copper line collar.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and examples.
Referring to fig. 1-4, an electric remote control type ground clamp comprises a ground clamp body, a power system, a control system and a remote controller;
the grounding wire clamp body comprises a square body box 1, a wire clamp clamping opening 2, a pressure rod 3, a telescopic rod 4 and a connecting rod 5; one end of the wire clamp opening 2 is fixedly connected with the body box 1, and the left side and the right side of the wire clamp opening 2, which are close to one end of the body box 1, are respectively and rotatably connected with the middle part of the pressure rod 3 through fixing bolts 8;
the compression bar 3 comprises a connecting rod 302 and a compression plate 301 which are fixedly connected, a mounting groove 303 is formed in the connecting rod 302 along the axial direction of the connecting rod 302, and two ends of the connecting rod 5 are respectively clamped in the mounting groove 303 and can slide along the mounting groove 303; the middle part of the connecting rod 5 is fixedly connected with one end of the telescopic rod 4, and the other end of the telescopic rod 4 extends into the body box 1 and is connected with a power system capable of driving the telescopic rod 4 to do reciprocating motion along the axial direction of the telescopic rod 4;
the control system is located in the body box 1, the control system is in wireless communication connection with the remote controller, and the remote controller can control the running of the power system through the control system.
In the embodiment, the remote controller issues an instruction to command the control system to control the operation of the power system, so that the telescopic rod 4 makes a reciprocating motion along the axial direction of the telescopic rod, the reciprocating motion of the telescopic rod 4 drives the pressing rod 3 to rotate through the connecting rod 5, and the pressing plate 301 makes a clamping or loosening motion relative to the wire clamp clamping opening 2, thereby realizing the clamping or loosening motion of the wire.
In addition, preferably, in an embodiment of the present invention, the power system includes a micro dc motor, a three-stage gear reduction mechanism and a screw nut transmission mechanism; the output shaft of the miniature direct current motor is in transmission connection with the three-stage gear reduction mechanism, the three-stage gear reduction mechanism is in transmission connection with the lead screw of the lead screw nut transmission mechanism, and the nut of the lead screw nut transmission mechanism is fixedly connected with the telescopic rod 4.
In the embodiment, the micro direct current motor generates a large torque after being decelerated by the three-level gear reduction mechanism, and then the rotation is converted into linear motion through the lead screw nut transmission mechanism to control the telescopic rod to do reciprocating motion along the axial direction of the telescopic rod.
In addition, preferably, referring to fig. 5, in an embodiment of the present invention, the control system includes a remote control receiving circuit, a microcontroller, a locking force detecting circuit for detecting a rotation torque of the micro dc motor, and a motion control circuit for controlling the operation of the micro dc motor; the remote controller is in wireless communication connection with the remote control receiving circuit; the remote control receiving circuit is electrically connected with the microcontroller, and the microcontroller is respectively electrically connected with the locking force detection circuit and the motion control circuit; the locking force detection circuit and the motion control circuit are respectively and electrically connected with the micro direct current motor.
In the embodiment, the remote control receiving circuit receives the instruction of the remote controller and transmits the instruction to the microcontroller, the microcontroller controls the operation of the locking force detection circuit and the motion control circuit respectively, the motion control circuit can control the forward and reverse operation and stop of the micro direct current motor, the forward and reverse operation of the micro direct current motor can drive the forward and reverse rotation of the three-stage gear reduction mechanism, and the forward and reverse rotation is converted into the reciprocating motion in the linear direction through the lead screw nut transmission mechanism, so that the telescopic rod 4 is pushed to do the reciprocating motion along the axial direction of the telescopic rod, and then the connecting rod 5 drives the pressing rod 3 to rotate left and right, and the clamping and loosening of the pressing plate 301 and the wire clamp clamping opening 2 on a wire are realized. The microcontroller can detect the locking force in real time through the locking force detection circuit, and when the locking force reaches a preset value, the microcontroller outputs an instruction to control the micro direct current motor to stop running and commands the motion control circuit to enter a dormant state, so that the standby power can be minimized.
In addition, preferably, in an embodiment of the present invention, a lithium battery is installed in the main body box 1, and the lithium battery is electrically connected to the micro dc motor and the control system, respectively. Preferably, the lithium battery is a high-capacity high-power lithium battery.
In addition, preferably, in an embodiment of the present invention, the control system further includes a charge and discharge management circuit, and the charge and discharge management circuit is electrically connected to the microcontroller and the lithium battery, respectively.
In addition, preferably, in an embodiment of the present invention, a rope mounting ring 9 and a copper wire mounting ring 10 are fixedly connected to a side of the body case 1 away from the wire clamping opening 2. Wherein, the rope mounting ring 9 is used for connecting an insulating rope, and the copper wire mounting ring 10 is used for connecting a soft copper wire.
In addition, preferably, in an embodiment of the present invention, the main body box 1 is provided with a signal antenna 6 and a power switch 7.
In addition, preferably, in an embodiment of the present invention, the wire clamping opening 2 is a one-step molding structure, and sequentially includes a first bent portion 201, a second bent portion 202, and a third bent portion 203, the first bent portion 201 and the third bent portion 203 are rectangular structures, the second bent portion 202 is an arc structure adapted to a wire, and the first bent portion 201 is horizontally and fixedly connected to a top surface of one end of the main body case 1.
In addition, preferably, in an embodiment of the present invention, a surface of the pressing plate 301 contacting the conductive wires is arc-shaped. The contact surface of this embodiment clamp plate 301 and wire sets up to the arc, makes ground clamp can with the wire contact comprehensively, does not harm the wire and the ground effect is obvious.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides an electronic remote control formula earth clamp which characterized in that: the grounding wire clamp comprises a grounding wire clamp body, a power system, a control system and a remote controller;
the ground clamp body comprises a square body box (1), a clamp clamping opening (2), a pressure rod (3), a telescopic rod (4) and a connecting rod (5); one end of the wire clamp clamping opening (2) is fixedly connected with the body box (1), and the left side and the right side of one end, close to the body box (1), of the wire clamp clamping opening (2) are respectively and rotatably connected with the middle part of the pressing rod (3) through fixing bolts (8);
the compression bar (3) comprises a connecting rod (302) and a pressure plate (301) which are fixedly connected, a mounting groove (303) is formed in the connecting rod (302) along the axial direction of the connecting rod (302), and two ends of the connecting rod (5) are respectively clamped in the mounting groove (303) and can slide along the mounting groove (303); the middle part of the connecting rod (5) is fixedly connected with one end of the telescopic rod (4), and the other end of the telescopic rod (4) extends into the body box (1) and is connected with a power system which can drive the telescopic rod (4) to do reciprocating motion along the axial direction of the telescopic rod (4);
the control system is located in the body box (1), the control system is in wireless communication connection with the remote controller, and the remote controller can control the running of the power system through the control system.
2. An electrically operated remotely controlled grounding clamp as claimed in claim 1, wherein: the power system comprises a micro direct current motor, a three-stage gear reduction mechanism and a lead screw nut transmission mechanism; the output shaft of the miniature direct current motor is in transmission connection with the three-stage gear reduction mechanism, the three-stage gear reduction mechanism is in transmission connection with a lead screw of the lead screw nut transmission mechanism, and a nut of the lead screw nut transmission mechanism is fixedly connected with the telescopic rod (4).
3. An electrically operated remotely controlled grounding clamp as claimed in claim 2, wherein: the control system comprises a remote control receiving circuit, a microcontroller, a locking force detection circuit for detecting the rotation torque of the miniature direct current motor and a motion control circuit for controlling the running of the miniature direct current motor; the remote controller is in wireless communication connection with the remote control receiving circuit; the remote control receiving circuit is electrically connected with the microcontroller, and the microcontroller is respectively electrically connected with the locking force detection circuit and the motion control circuit; the locking force detection circuit and the motion control circuit are respectively and electrically connected with the micro direct current motor.
4. An electrically operated remotely controlled ground clamp as claimed in claim 3, wherein: the lithium battery is installed in the body box (1) and is respectively electrically connected with the micro direct current motor and the control system.
5. An electrically operated remotely controlled ground clamp as claimed in claim 4 in which: the control system further comprises a charge and discharge management circuit, and the charge and discharge management circuit is electrically connected with the microcontroller and the lithium battery respectively.
6. An electrically operated remotely controlled grounding clamp as claimed in claim 1, wherein: one side of the body box (1) far away from the wire clamp clamping opening (2) is fixedly connected with a rope mounting ring (9) and a copper wire mounting ring (10).
7. An electrically operated remotely controlled grounding clamp as claimed in claim 1, wherein: the body box (1) is provided with a signal antenna (6) and a power switch (7).
8. An electrically operated remotely controlled grounding clamp as claimed in claim 1, wherein: the wire clamp clamping opening (2) is of a one-step forming structure and sequentially comprises a first bending part (201), a second bending part (202) and a third bending part (203), the first bending part (201) and the third bending part (203) are of rectangular structures, the second bending part (202) is of an arc-shaped structure matched with a wire, and the first bending part (201) is fixedly connected with the top surface of one end of the body box (1) in a horizontal mode.
9. An electrically operated remotely controlled grounding clamp as claimed in claim 1, wherein: the surface of the pressing plate (301) contacted with the lead is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856920.5U CN215418654U (en) | 2021-08-10 | 2021-08-10 | Electric remote control type grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856920.5U CN215418654U (en) | 2021-08-10 | 2021-08-10 | Electric remote control type grounding wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418654U true CN215418654U (en) | 2022-01-04 |
Family
ID=79659519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121856920.5U Expired - Fee Related CN215418654U (en) | 2021-08-10 | 2021-08-10 | Electric remote control type grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418654U (en) |
-
2021
- 2021-08-10 CN CN202121856920.5U patent/CN215418654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |