CN219833060U

CN219833060U - Grounding wire device

Info

Publication number: CN219833060U
Application number: CN202321042587.3U
Authority: CN
Inventors: 李宏亮; 谷会苗; 张瑞; 赵国辉
Original assignee: Hangzhou Dezheng Electric Co ltd
Current assignee: Hangzhou Dezheng Electric Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-13
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a grounding wire device which comprises a lifting mechanism and a clamping mechanism, wherein the lifting mechanism is arranged below the clamping mechanism, the clamping mechanism is a frame body with a side surface without edges, an upper clamping plate is arranged on the top surface of the clamping mechanism, and the bottom of the upper clamping plate is inwards recessed with a clamping groove; the lifting mechanism is provided with an insulating rod, the top of the insulating rod is provided with a connecting rod, a mounting cylinder is arranged below the connecting rod, the center of the mounting cylinder is of a hollow structure, and the center of the mounting cylinder is sleeved with the connecting rod. The grounding wire device drives the first rotating rod to rotate by using the driving motor, the first gear on the first rotating rod is synchronously rotated and meshed with the second gear to drive the second gear to rotate, the second rotating rod at the middle position of the second gear is synchronously rotated, the threaded section on the outer side of the second rotating rod is matched with the threaded sleeve, the threaded sleeve and the lower clamping plate on the threaded sleeve are driven to move upwards until the lower clamping plate and the upper clamping plate are mutually close, equipment to be connected is clamped, and the clamping device is driven by the driving motor to save force.

Description

Grounding wire device

Technical Field

The utility model relates to the field of ground wire connection, in particular to a ground wire device.

Background

The grounding wire is used for circuit and power transformation construction, and is used for ensuring safety when static induction electric shock or false closing is prevented from being generated near a charged body. The installation of the grounding wire is one of technical measures for ensuring the working safety of electrical equipment, and is a reliable safety measure and an effective measure for ensuring the personal safety. The ground wire device has certain dangers when in use, such as the following defects of the existing ground wire device still exist:

1. according to the grounding wire device provided by the application number CN203406429U, the length of the insulating rod cannot be adjusted when the grounding wire device is used, so that the device is inconvenient to adjust according to specific conditions when the device is used, the grounding wire device is also longer, and is also inconvenient to carry and move, so that certain trouble is brought to staff.

1. Meanwhile, when the grounding wire device is used, a worker is required to manually rotate the clamp for a plurality of turns, and sometimes the worker is required to rotate the clamp on the insulating ladder, so that the phenomenon that the falling is dangerous due to unbalance of operators easily occurs in the rotating process.

We have therefore proposed a ground wire arrangement in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a grounding wire device, which solves the problems that the prior grounding wire device in the background art cannot stretch or fold an insulating rod when in use, is unfavorable for use, and the grounding wire device needs manual rotation and clamping when in use and has a certain danger in high-altitude operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the grounding wire device comprises a lifting mechanism and a clamping mechanism, wherein the lifting mechanism is arranged below the clamping mechanism, the clamping mechanism is a frame body with no side, an upper clamping plate is arranged on the top surface of the clamping mechanism, and the bottom of the upper clamping plate is inwards recessed with a clamping groove;

the lifting mechanism is provided with an insulating rod, the top of the insulating rod is provided with a connecting rod, a mounting cylinder is arranged below the connecting rod, the center of the mounting cylinder is of a hollow structure, and the center of the mounting cylinder is sleeved with the connecting rod;

a casing is arranged between the lifting mechanism and the clamping mechanism.

Preferably, a driving motor is arranged in the shell, the output end of the driving motor is connected with a first rotating rod, and a first gear is sleeved on the outer side of the first rotating rod;

the first gear outside is provided with the second gear, and second bull stick has been cup jointed to second gear center department, and the turning block is installed to second bull stick bottom, and the turning block joint is in the rotation groove at connecting rod top.

By adopting the technical scheme, the first rotating rod is driven to rotate by starting the driving motor, the first gear on the first rotating rod is synchronously rotated and meshed with the second gear, the second gear is driven to rotate, the second rotating rod at the middle position of the second gear is synchronously rotated, the thread section on the outer side of the second rotating rod is matched with the threads in the hole at the bottom of the clamping mechanism, the lower clamping plate on the second rotating rod and the second rotating rod is driven to move upwards until the lower clamping plate and the upper clamping plate are mutually close, the equipment to be connected is clamped, and the clamping mechanism can clamp the component without manual multi-turn rotation through driving motor, so that the strength is saved, and the clamping mechanism is convenient to use.

Preferably, the screw thread cover has been cup jointed on second bull stick top, and the screw thread cover runs through in fixture bottom casing, and screw thread cover casing top is connected with down the grip block, and down the grip block top is concave into downwards has the draw-in groove, and fixture side casing department is connected with the earth conductor.

Preferably, the first hole groove has evenly been seted up to connecting rod left and right sides, and the installation shell is installed to installation section of thick bamboo left and right sides, and the installation shell center department transversely runs through there is the clamping rod, and the clamping rod runs through the inside of the second hole groove that sets up on the installation section of thick bamboo casing, joint in first hole groove center department.

By adopting the technical scheme, the disc is extruded by pulling the clamping rod, the other end of the clamping rod is separated from the first hole groove when the clamping rod moves towards the outer side of the installation shell, and the clamping rod does not have a fixing function on the connecting rod, and the clamping rod is bounced back to the original position by loosening the hand through the fact that the first hole groove on the connecting rod corresponds to the second hole groove. At the moment, the clamping rod is clamped in the first hole groove at the upper part or the lower part, so that the connecting rod can move up and down in the mounting cylinder, the length of the insulating rod can be conveniently adjusted, and the insulating rod can be conveniently transported and used.

Preferably, a disc perpendicular to the clamping connection rod is arranged at the center of the clamping connection rod, and a spring is sleeved outside the inner direction end of the mounting shell.

Preferably, the second rotating rod is provided with a thread structure at the upper section of the second gear, the inside of a thread sleeve sleeved outside the upper end of the second rotating rod is also provided with a thread section, and the second rotating rod and the thread sleeve form a thread connection structure.

Preferably, the disc is attached to the surface of the shell of the mounting cylinder, the spring is arranged between the disc and the outer side of the clamping rod in the shell in the opposite outer direction of the mounting shell, and the diameter of the disc is larger than the diameter of the cross section of the spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first rotating rod is driven to rotate through the driving motor, the first gear on the first rotating rod is synchronously rotated and meshed with the second gear, the second gear is driven to rotate, the second rotating rod at the middle position of the second gear is synchronously rotated, the threaded section on the outer side of the second rotating rod is matched with the threaded sleeve, the threaded sleeve and the lower clamping plate on the threaded sleeve are driven to move upwards until the lower clamping plate and the upper clamping plate are mutually close, the equipment to be connected is clamped, and the clamping mechanism can clamp the component without manual multi-turn rotation through driving of the driving motor, so that the strength is saved, and the device is convenient to use.

2. The clamping rod is used for enabling the disc to extrude the spring, the other end of the clamping rod is separated from the first hole groove when the clamping rod moves towards the outer side of the installation shell, the clamping rod does not have a fixing function on the connecting rod, and the clamping rod is bounced back to the original position by loosening hands through enabling the first hole groove on the connecting rod to correspond to the second hole groove. At the moment, the clamping rod is clamped in the first hole groove at the upper part or the lower part, so that the connecting rod can move up and down in the mounting cylinder, the length of the insulating rod can be conveniently adjusted, and the insulating rod can be conveniently transported and used.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

fig. 6 is a schematic three-dimensional view of an insulating rod portion of the present utility model.

In the figure: 1. a lifting mechanism; 2. a clamping mechanism; 3. an insulating rod; 4. a connecting rod; 5. a mounting cylinder; 6. a first hole groove; 7. a second hole groove; 8. a mounting shell; 9. a clamping rod; 10. a spring; 11. a disc; 12. a casing; 13. a driving motor; 14. a first rotating lever; 15. a first gear; 16. a second gear; 17. an upper clamping plate; 18. a clamping groove; 19. a lower clamping plate; 20. a ground wire; 21. a rotating block; 22. a rotating groove; 23. and a second rotating rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the grounding wire device comprises a lifting mechanism 1 and a clamping mechanism 2, wherein the lifting mechanism 1 is arranged below the clamping mechanism 2, the clamping mechanism 2 is a frame body with no side, an upper clamping plate 17 is arranged on the top surface of the clamping mechanism 2, and a clamping groove 18 is recessed inwards at the bottom of the upper clamping plate 17;

an insulating rod 3 is arranged on the lifting mechanism 1, a connecting rod 4 is arranged at the top of the insulating rod 3, a mounting cylinder 5 is arranged below the connecting rod 4, the center of the mounting cylinder 5 is of a hollow structure, and the connecting rod 4 is sleeved at the center of the mounting cylinder 5;

a casing 12 is arranged between the lifting mechanism 1 and the clamping mechanism 2.

As shown in fig. 1 and 4, a driving motor 13 is arranged inside the shell 12, the output end of the driving motor 13 is connected with a first rotating rod 14, and a first gear 15 is sleeved outside the first rotating rod 14;

the outside of the first gear 15 is provided with a second gear 16, a second rotating rod 23 is sleeved at the center of the second gear 16, a rotating block 21 is installed at the bottom of the second rotating rod 23, and the rotating block 21 is clamped in a rotating groove 22 at the top of the connecting rod 4.

The first rotating rod 14 is driven to rotate by starting the driving motor 13, the first gear 15 on the first rotating rod 14 is synchronously rotated and meshed with the second gear 16, the second gear 16 is driven to rotate, the second rotating rod 23 at the middle position of the second gear 16 is synchronously rotated, the thread section on the outer side of the second rotating rod 23 is matched with the thread sleeve, the thread sleeve and the lower clamping plate 19 on the thread sleeve are driven to move upwards until the lower clamping plate 19 and the upper clamping plate 17 are mutually close, equipment to be connected is clamped, and the clamping mechanism 2 is driven by the driving motor 13, so that the components can be clamped without manual multi-turn rotation, the strength is saved, and the use is convenient.

Referring to fig. 1-2, the top end of the second rotating rod 23 is sleeved with a threaded sleeve, the threaded sleeve penetrates through the bottom shell of the clamping mechanism 2, the top of the threaded sleeve shell is connected with a lower clamping plate 19, the top of the lower clamping plate 19 is recessed downwards to form a clamping groove 18, and the side shell of the clamping mechanism 2 is connected with a grounding wire 20.

As shown in fig. 1 and 3, the left and right sides of the connecting rod 4 are uniformly provided with first hole slots 6, the left and right sides of the mounting cylinder 5 are provided with mounting shells 8, the center of each mounting shell 8 is transversely penetrated with a clamping rod 9, and the clamping rods 9 penetrate into second hole slots 7 arranged on the shell of the mounting cylinder 5 and are clamped at the center of the first hole slots 6.

The disc 11 is pressed by the clamping rod 9, the spring 10 is extruded by the disc 11, the other end of the clamping rod 9 is separated from the first hole groove 6 when the clamping rod 9 moves to the outer side of the installation shell 8, the clamping rod 9 does not have a fixing function on the connecting rod 4, the clamping rod 9 is bounced back to the original position by loosening the hand through the first hole groove 6 on the connecting rod 4 corresponding to the second hole groove 7. At this time, the clamping rod 9 is clamped inside the first hole groove 6 above or below, so that the connecting rod 4 can move up and down inside the mounting cylinder 5, the length of the insulating rod 3 can be conveniently adjusted, and the carrying and the use can be conveniently carried out.

As shown in fig. 3 and 5, a disc 11 perpendicular to the clamping rod 9 is arranged at the center of the clamping rod 9, and a spring 10 is sleeved outside the inner directional end of the mounting shell 8 of the clamping rod 9.

Referring to fig. 1, the second rotating rod 23 is provided with a threaded structure on the upper section of the second gear 16, the inside of a threaded sleeve sleeved outside the upper end of the second rotating rod 23 is also provided with a threaded section, and the second rotating rod 23 and the threaded sleeve form a threaded connection structure.

Referring to fig. 3, a disc 11 is attached to the surface of the casing of the mounting cylinder 5, a spring 10 is disposed between the disc 11 and the outside of the clamping rod 9 inside the casing in the opposite direction of the mounting shell 8, and the diameter of the disc 11 is larger than the diameter of the cross section of the spring 10.

Working principle: when the grounding wire device is used, the driving motor 13 is started to drive the first rotating rod 14 to rotate, the first gear 15 on the first rotating rod 14 is synchronously rotated and meshed with the second gear 16 to drive the second gear 16 to rotate, the second rotating rod 23 at the middle position of the second gear 16 is synchronously rotated, the thread section on the outer side of the second rotating rod 23 is matched with the thread sleeve to drive the thread sleeve and the lower clamping plate 19 on the thread sleeve to move upwards until the lower clamping plate 19 and the upper clamping plate 17 are close to each other, equipment to be connected is clamped, and the driving motor 13 is used for driving the clamping mechanism 2 to clamp the components without manual multi-turn rotation, so that the labor is saved, and the grounding wire device is convenient to use.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for elements thereof without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a ground wire device, includes elevating system (1) and fixture (2), its characterized in that: the lifting mechanism (1) is arranged below the clamping mechanism (2), the clamping mechanism (2) is a frame body with no side, an upper clamping plate (17) is arranged on the top surface of the clamping mechanism (2), and a clamping groove (18) is inwards recessed in the bottom of the upper clamping plate (17);

an insulating rod (3) is arranged on the lifting mechanism (1), a connecting rod (4) is arranged at the top of the insulating rod (3), a mounting cylinder (5) is arranged below the connecting rod (4), the center of the mounting cylinder (5) is of a hollow structure, and the connecting rod (4) is sleeved at the center of the mounting cylinder (5);

a casing (12) is arranged between the lifting mechanism (1) and the clamping mechanism (2).

2. A ground wire assembly as set forth in claim 1, wherein: a driving motor (13) is arranged inside the casing (12), the output end of the driving motor (13) is connected with a first rotating rod (14), and a first gear (15) is sleeved outside the first rotating rod (14);

the first gear (15) outside is provided with second gear (16), and second bull stick (23) have been cup jointed in second gear (16) center department, and rotatory piece (21) are installed to second bull stick (23) bottom, and rotatory piece (21) joint in rotation groove (22) at connecting rod (4) top.

3. A ground wire assembly as set forth in claim 2 wherein: the top of the second rotating rod (23) is sleeved with a threaded sleeve, the threaded sleeve penetrates through a shell at the bottom of the clamping mechanism (2), the top of the shell of the threaded sleeve is connected with a lower clamping plate (19), the top of the lower clamping plate (19) is recessed downwards to form a clamping groove (18), and a grounding wire (20) is connected to the shell at the side face of the clamping mechanism (2).

4. A ground wire assembly as set forth in claim 1, wherein: the connecting rod (4) left and right sides has evenly offered first hole groove (6), and installation shell (8) are installed to installation section of thick bamboo (5) left and right sides, and the horizontal joint pole (9) that has run through in installation shell (8) center department, and inside joint pole (9) run through second hole groove (7) that set up on installation section of thick bamboo (5) casing, joint in first hole groove (6) center department.

5. A ground wire assembly as set forth in claim 4 wherein: the center of the clamping rod (9) is provided with a disc (11) perpendicular to the clamping rod (9), and the clamping rod (9) is sleeved with a spring (10) at the outer side of the inner direction end of the mounting shell (8).

6. A ground wire assembly as set forth in claim 2 wherein: the second rotating rod (23) is provided with a thread structure at the upper section of the second gear (16), the inside of a thread sleeve sleeved outside the upper end of the second rotating rod (23) is also provided with a thread section, and the second rotating rod (23) and the thread sleeve form a thread connection structure.

7. A ground wire assembly as set forth in claim 5, wherein: the disc (11) is attached to the surface of the shell of the mounting cylinder (5), the spring (10) is arranged between the disc (11) and the outer side of the clamping rod (9) in the shell in the outer direction of the mounting shell (8), and the diameter of the disc (11) is larger than the diameter of the cross section of the spring (10).