CN218351745U - Special light-touch grounding device for electric power - Google Patents

Abstract

The utility model relates to a special light touch earthing device of electric power, including the ground connection main part, go up holder, lower holder and press device. The grounding main body is provided with a grounding wire, the upper clamping piece is arranged on the grounding main body, the lower clamping piece is connected on the grounding main body in a sliding mode, the pressing device is elastically connected on the grounding main body and connected with the lower clamping piece, and the lower clamping piece can be driven to move towards the direction far away from or close to the upper clamping piece by pressing or releasing the pressing device. In the electric power construction process, press down press device and drive down the holder and move to the direction of keeping away from last holder, go up holder and lower holder and break away from the contact. Then the wire is arranged between the upper clamping piece and the lower clamping piece, the lower clamping piece moves towards the direction close to the upper clamping piece after the external force is removed, the wire is clamped tightly, the wire is conducted with the grounding wire, grounding is completed, and personal safety of constructors is guaranteed.

Description

Special light-touch grounding device for electric power

Technical Field

The utility model relates to an electric power facility technical field especially relates to a special light touch earthing device of electric power.

Background

In the process of electric power construction, in order to ensure the safety of operation, a lead and a grounding wire need to be connected together. The touch type fixed grounding device is used for connection in the connection process, however, in the operation process of the existing touch type fixed grounding device, an operator needs to hold the grounding device with one hand and operate the grounding device with the other hand, namely, the operation process needs to be carried out only by matching two hands, and the operation is difficult to be carried out with one hand, so that the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a special light touch earthing device of electric power, but one-hand operation during ground connection has solved among the prior art earthing device and has needed the both hands operation to lead to operating inconvenient technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a special light touch grounding device of electric power, concrete technical scheme is as follows:

a special soft-touch grounding device for electric power comprises:

the grounding body is provided with a grounding wire;

the upper clamping piece is arranged on the grounding main body;

the lower clamping piece is connected to the grounding main body in a sliding manner;

and the pressing device is elastically connected to the grounding main body and is connected with the lower clamping piece, and the lower clamping piece can be driven to move towards the direction far away from or close to the upper clamping piece by pressing or releasing the pressing device.

Furthermore, the pressing device is connected with the grounding main body through a return spring, and the return spring is a pressure spring.

Specifically, the pressing device comprises a guide frame, a guide rod and a first connecting plate;

the guide frame is arranged on the grounding main body, the guide rod is connected to the guide frame in a sliding manner, and the extending direction of the guide rod is consistent with the sliding direction of the lower clamping piece;

the guide rod is connected with the lower clamping piece through the first connecting plate, the reset spring is sleeved on the periphery of the guide rod and arranged between the first connecting plate and the guide frame, and two ends of the reset spring are respectively connected with the first connecting plate and the guide frame in an abutting mode.

Furthermore, the pressing device also comprises two insulating handles which are arranged in parallel;

one of the insulated handles is arranged on the guide frame, and the other insulated handle is arranged at the end part of the guide rod.

Further, the device also comprises an interval adjusting device, wherein the interval adjusting device is arranged at the bottom of the guide frame and is connected with the guide rod;

the distance adjusting device is a linear moving unit and is suitable for driving the guide rod to slide along the guide frame so as to adjust the distance between the two insulating handles.

Specifically, the distance adjusting device comprises a stud, a screwing device and a second connecting plate;

the second connecting plate is arranged at the end part of the guide rod far away from the pressing handle;

the screw bolt penetrates through the second connecting plate, the top end of the screw bolt is connected with the guide frame, and the screwing device is in threaded connection with the periphery of the end part of the screw bolt and is abutted against the second connecting plate.

Preferably, the screwing device is any one of a handwheel or a wing nut.

Furthermore, a first guide groove and a second guide groove which are communicated with each other are arranged on the grounding main body;

the lower clamping piece is connected in the second guide groove in a sliding mode, and the first connecting plate is connected in the second guide groove in a sliding mode.

Furthermore, a groove is further arranged on the top plane of the lower clamping piece, and the cross section of the groove is semicircular.

(III) advantageous effects

The utility model provides a special light touch earthing device of electric power has solved the not enough of prior art.

The utility model discloses in, electric power special use dabs formula earthing device includes the ground connection main part, goes up the holder, lower holder and press device. The grounding main body is provided with a grounding wire, the upper clamping piece is vertically arranged on the grounding main body, the lower clamping piece is connected on the grounding main body in a sliding mode, the pressing device is elastically connected on the grounding main body and connected with the lower clamping piece, and the lower clamping piece can be driven to move towards the direction far away from or close to the upper clamping piece by pressing or releasing the pressing device. In the electric power construction process, press down press device and drive down the holder and move to the direction of keeping away from last holder, go up holder and lower holder and break away from the contact. Then, the conducting wire is placed between the upper clamping piece and the lower clamping piece, after the external force is removed, the lower clamping piece moves towards the direction close to the upper clamping piece, the conducting wire is clamped tightly, the conducting wire is conducted with the grounding wire, grounding is completed, and personal safety of construction personnel is guaranteed.

The utility model discloses an earthing device only removes to the direction of keeping away from or being close to last holder through pressing down or removing the holder of pressing down pressing device under just steerable, and pressing device can press by one hand, and the inconvenient technical problem of bimanualness has been solved in the operation of being convenient for among the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

fig. 1 is a schematic structural diagram of a special soft-touch grounding device for electric power in an embodiment;

fig. 2 is a schematic structural diagram of a partial structure of the electric power-dedicated soft-touch grounding device in the embodiment.

[ instruction of reference ]

1. A grounding body; 110. a first guide groove; 120. a second guide groove;

2. an upper clamping member; 210. an upper clamping portion;

3. a lower clamping member; 310. a slide rail; 320. a lower clamping portion; 330. a groove;

4. a pressing device; 410. a guide frame; 420. a guide bar; 430. a first connecting plate; 440. an insulated handle;

5. a return spring;

6. a spacing adjustment device; 610. a stud; 620. a screwing device; 630. a second connecting plate;

7. a ground line; 8. and (4) conducting wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment.

As shown in fig. 1 and fig. 2, an embodiment of the present application provides a special soft-touch grounding device for electric power, which specifically includes a grounding body 1, an upper clamping member 2, a lower clamping member 3, and a pressing device 4. Wherein, be provided with earth connection 7 on the grounding body 1, go up holder 2 and locate on grounding body 1, lower holder 3 sliding connection is on grounding body 1, press device 4 elastic connection on grounding body 1 to link to each other with lower holder 3, can drive holder 3 down and move to the direction of keeping away from or being close to upper holder 2 through pressing or releasing and pressing press device 4.

In the electric power construction process, press down press device 4 with one hand and drive down holder 3 and move to the direction of keeping away from last holder 2, go up holder 2 and lower holder 3 and break away from the contact. The wire 8 is then placed between the upper and lower clamps 2, 3. Because of the elastic connection relation between the pressing device 4 and the grounding main body 1, after the external force is removed, the pressing device 4 moves upwards under the action of the elastic force, the lower clamping piece 3 is driven to move towards the direction close to the upper clamping piece 2, the lead 8 is clamped, the lead 8 is conducted with the grounding wire 7, and grounding is completed, so that the personal safety of construction personnel is ensured.

The grounding device of the embodiment of the present disclosure, only through pressing or releasing the pressing device 4, the clamping member 3 can be controlled to move in the direction away from or close to the upper clamping member 2, the pressing device 4 can be pressed by one hand, the operation is convenient, and the technical problem of inconvenience in double-hand operation in the prior art is solved.

It can be understood that, the elastic connection mode of the pressing device 4 and the grounding body 1 of the present embodiment is used for pushing the pressing device 4 to reset on one hand, and is used for clamping the wire 8 arranged between the upper clamping member 2 and the lower clamping member 3 on the other hand, so that the wire 8 is reliably connected with the upper clamping member 2 and the lower clamping member 3, the wire 8 is ensured to be reliably grounded, and the safety of constructors is further ensured.

In some embodiments, the pressing device 4 of the present embodiment is connected to the grounding body 1 through a return spring 5, the return spring 5 is a compression spring, and the return spring 5 is always in a compressed state. When the pressing device 4 is pressed downward, the return spring 5 is further compressed, and when the pressing relationship is released, the pressing device 4 is reset by the spring force of the return spring 5, and simultaneously drives the lower clamping member 3 to move toward the direction close to the upper clamping member 2, so as to clamp the wire 8 between the upper clamping member 2 and the lower clamping member 3.

This embodiment has realized wire 8's self-holding through setting up reset spring 5, makes things convenient for field constructor's operation, has simplified constructor operation flow greatly, has simplified the operation degree of difficulty.

Specifically, as shown in fig. 2, the pressing device 4 of the present embodiment includes a guide frame 410, a guide bar 420, and a first link plate 430. On the grounding body 1 was located to leading truck 410, guide bar 420 sliding connection was on leading truck 410, and extending direction was unanimous with the sliding direction of lower holder 3, and guide bar 420 links to each other with holder 3 down through first even board 430, and the periphery of guide bar 420 is located to reset spring 5 cover, and place between first even board 430 and leading truck 410, and reset spring 5 both ends respectively with first even board 430 and leading truck 410 looks butt.

When the clamping device is used specifically, the guide frame 410 is held by one hand, the guide rod 420 is pressed downwards by the thumb, the guide rod 420 drives the lower clamping piece 3 to move towards the direction far away from the upper clamping piece 2 through the first connecting plate 430, and the return spring 5 is further compressed. After the pressing is released, the first connecting plate 430 moves upward under the spring force of the return spring 5, and drives the lower clamping member 3 to move toward the upper clamping member 2.

The guiding frame 410 of this embodiment is a U-shaped structure, and the guiding frame 410 and the grounding body 1 are an integral structure or fixed on the grounding body 1 by welding. Both ends of leading truck 410 extending direction are provided with the through-hole that link up, and guide bar 420 sliding connection is in the through-hole, and leading truck 410 is used for leading guide bar 420's slip, can guarantee that guide bar 420 slides in vertical direction. The U-shaped structure of the guide frame 410 may also facilitate gripping by a constructor, and when used for gripping, the gripping portion of the guide frame 410 needs to be insulated.

In some embodiments, to facilitate the holding and pressing of the pressing device 4, the pressing device 4 further includes two insulating handles 440, the two insulating handles 440 are disposed in parallel, one insulating handle 440 is disposed on the guide frame 410, the remaining insulating handle 440 is disposed at the end of the guide rod 420, the two insulating handles 440 can be held with one hand, the insulating handle 440 disposed on the guide rod 420 can be pressed downward by a thumb, and the guide rod 420 drives the lower clamping member 3 to move away from the upper clamping member 2 through the first connecting plate 430, which is very convenient for operation.

Further, as shown in fig. 1, the handheld device further includes an interval adjusting device 6, the interval adjusting device 6 is disposed at the bottom of the guide frame 410 and connected to the guide rod 420, and the interval adjusting device 6 is specifically a linear motion unit and adapted to drive the guide rod 420 to slide along the guide frame 410 to adjust a distance between the two insulating handles 440, so as to meet holding requirements of different palms.

Specifically, the distance adjusting device 6 includes a stud 610, a screwing device 620 and a second connecting plate 630, the second connecting plate 630 is disposed at an end portion of the guide rod 420 far from the pressing handle, the stud 610 penetrates through the second connecting plate 630, a top end of the stud 610 is connected with the guide frame 410, and the screwing device 620 is connected to a bottom end of the stud 610 in a threaded manner and abuts against the second connecting plate 630.

During specific use, the screwing device 620 is rotated clockwise, the screwing device 620 moves downwards relative to the stud 610, the second connecting plate 630 drives the guide rod 420 to slide downwards, the distance between the two insulating handles 440 becomes small, and the screw bolt can be held by constructors with small palms. When the screwing device 620 is rotated counterclockwise, the screwing device 620 slides upwards relative to the stud 610, the second connecting plate 630 and the guide rod 420 connected with the second connecting plate 630 are pushed to move upwards, the distance between the two insulating handles 440 is increased, and the screwing device can be suitable for being held by a constructor with a large palm. The screwing type adjusting mode of the distance adjusting device 6 in the embodiment enables a constructor to adjust the distance adjusting device on a construction site, and operation is facilitated.

The screwing device 620 of the embodiment is correspondingly provided with an internal threaded hole, the screwing device 620 is in threaded connection with the periphery of the stud 610 through the internal threaded hole, the internal threaded hole is a self-locking threaded hole, the stud 610 is correspondingly a self-locking stud 610, and the position of the screwing device 620 relative to the stud 610 can be guaranteed to be unchanged. The screwing device 620 of the embodiment may be a handwheel, a butterfly nut, or other devices convenient for the constructor to screw.

The lower clamping member 3 of the present embodiment includes a slide rail 310, a lower clamping portion 320 is disposed on the top of the slide rail 310, and the slide rail 310 is connected to a guide rod 420 through a first connecting plate 430. The grounding body 1 is correspondingly provided with a first guide groove 110 and a second guide groove 120, the first guide groove 110 is communicated with the second guide groove 120, the slide rail 310 is slidably connected in the first guide groove 110, and the first connecting plate 430 is slidably connected in the second guide groove 120, so as to realize the sliding connection between the lower clamping member 3 and the grounding body 1.

The upper clamping piece 2 of this embodiment is an L-shaped plate member, and is fixed to the grounding body 1 by welding, the upper clamping piece 2 is correspondingly provided with an upper clamping portion 210, the upper clamping portion 210 corresponds to the lower clamping portion 320, and the wire 8 is clamped between the upper clamping portion 210 and the lower clamping portion 320.

Further, still be provided with recess 330 on the lower clamping part 320, the cross sectional shape of recess 330 is the hemisphere, and recess 330 is used for placing wire 8, fixes wire 8, and can prevent to go up the too big wire 8 that causes of clamp force between holder 2 and the lower holder 3, further protects wire 8.

The aforesaid is the special light touch earthing device of this embodiment electric power, and when electric power construction and maintenance operation, constructor one hand holds two insulating handle 440, presses down the insulating handle 440 of guide bar 420 through the thumb, promotes the vertical lapse downwards of guide bar 420, and guide bar 420 drives down holder 3 through first even board 430 and removes to the direction of keeping away from last holder 2. Then place wire 8 in the recess 330 of lower holder 3, loosen the thumb, lower holder 3 moves to the direction that is close to last holder 2 under the spring force effect of reset spring 5 to press from both sides wire 8 tightly between last holder 2 and lower holder 3, make wire 8 and the earth connection 7 electrical conduction on the grounding main part 1, in order to guarantee constructor.

The above, only be the preferred embodiment of the present invention, mode, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical field of the present invention in the technical scope disclosed by the present invention, according to the technical scheme of the present invention and the utility model thereof, the concept of the present invention is equivalent to replace or change, and all covered in the protection scope of the present invention.

Claims (9)

1. A special light touch grounding device for electric power is characterized by comprising:

the grounding device comprises a grounding body (1), wherein a grounding wire (7) is arranged on the grounding body (1);

the upper clamping piece (2) is arranged on the grounding main body (1);

the lower clamping piece (3) is connected to the grounding main body (1) in a sliding manner;

and the pressing device (4) is elastically connected to the grounding main body (1) and is connected with the lower clamping piece (3), and the pressing device (4) can drive the lower clamping piece (3) to move in the direction away from or close to the upper clamping piece (2) through pressing or releasing pressing.

2. The special soft-touch grounding device for electric power of claim 1, wherein the pressing device (4) is connected with the grounding body (1) through a return spring (5), and the return spring (5) is a compression spring.

3. The electric power-dedicated tact grounding device according to claim 2, wherein said pressing device (4) comprises a guide frame (410), a guide bar (420) and a first connection plate (430);

the guide frame (410) is arranged on the grounding main body (1), the guide rod (420) is connected to the guide frame (410) in a sliding mode, and the extending direction of the guide rod is consistent with the sliding direction of the lower clamping piece (3);

the guide rod (420) is connected with the lower clamping piece (3) through the first connecting plate (430), the reset spring (5) is sleeved on the periphery of the guide rod (420) and is arranged between the first connecting plate (430) and the guide frame (410), and two ends of the reset spring are respectively abutted against the first connecting plate (430) and the guide frame (410).

4. The electric power-dedicated touch grounding device according to claim 3, wherein the pressing device (4) further comprises two insulated handles (440) arranged in parallel;

one of the insulated handles (440) is arranged on the guide frame (410), and the other insulated handle (440) is arranged at the end part of the guide rod (420).

5. The special soft-touch grounding device for electric power of claim 4, further comprising a spacing adjustment device (6), wherein the spacing adjustment device (6) is arranged at the bottom of the guide frame (410) and connected with the guide rod (420);

the distance adjusting device (6) is a linear moving unit and is suitable for driving the guide rod (420) to slide along the guide frame (410) so as to adjust the distance between the two insulating handles (440).

6. The electric dedicated touch grounding device according to claim 5, wherein the distance adjusting device (6) comprises a stud (610), a screwing device (620) and a second tie plate (630);

the second connecting plate (630) is arranged at the end part of the guide rod (420) far away from the insulating handle;

the stud (610) penetrates through the second connecting plate (630), the top end of the stud is connected with the guide frame (410), and the screwing device (620) is in threaded connection with the periphery of the end part of the stud (610) and is abutted to the second connecting plate (630).

7. The special soft-touch grounding device for electric power of claim 6, wherein the screwing device (620) is any one of a handwheel or a butterfly nut.

8. The electric power-dedicated touch grounding device according to claim 3, wherein the grounding body (1) is provided with a first guide groove (110) and a second guide groove (120) which are communicated with each other;

the lower clamping piece (3) is connected in the second guide groove (120) in a sliding mode, and the first connecting plate (430) is connected in the second guide groove (120) in a sliding mode.

9. The special soft-touch grounding device for electric power of claim 8, wherein a groove (330) is further provided on the top plane of the lower clamping member (3), and the cross-sectional shape of the groove (330) is semicircular.

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