CN217009601U - Novel strong adaptability's multi-functional earth clamp - Google Patents

Abstract

The utility model discloses a novel strong adaptability's multi-functional earth clamp, which comprises a fixed base, the one end of fixing base is provided with the fixation clamp, the bottom sliding connection of fixation clamp has the activity to press from both sides, the activity press from both sides with be provided with the second spring between the fixing base. This application is through being provided with fixing base, fixation clamp, activity clamp, slide-bar, recess, first spacing groove, first spring, first spacing hole, gag lever post, pivot, driving roller, fixture block, draw-in groove, driving line, bracing piece, take-up reel, handle, second spring, the spacing hole of second and spacing protruding structure, compares with prior art and has following advantage: a. the quick suspension of the grounding wire is ensured; b. the ground wire after being suspended is ensured to be stable and not to fall off; c. the versatility is ensured, so that the grounding wire clamp can meet different working requirements; d. the working process of power transformation operators is simplified, the working efficiency of the operators is improved, and meanwhile, a simple and effective method is used for replacing a fussy and unordered method.

Description

Novel strong adaptability's multi-functional earth clamp

Technical Field

The utility model relates to a ground clamp technical field especially relates to a novel strong adaptability's multi-functional ground clamp.

Background

The earth connection is the essential safety tool in the work of the transformer substation power failure maintenance, relates to the personal safety of the equipment maintenance staff, and is very important. When the equipment is turned into maintenance after power failure switching operation, two sides or one side of partial equipment are not provided with grounding disconnecting link devices, at the moment, the equipment needs to be hung at the position of a primary equipment associated conductor by an external grounding wire in a manual mode, and the equipment is maintained by grounding the grounding wire. The earthing mode is connected with the conductor to the earth connection, not only can let the residual current of equipment shell or primary conductor let out and put into ground, can also avoid having a power failure equipment period because of the response influence the response electric potential appears, cooperates the obvious disconnected point of isolator alright to let equipment be in safe touchable state, and at this moment the operation maintenance maintainer of transformer substation could develop relevant maintenance work at the equipment that is in "maintenance" state. The grounding wires adopted by the existing transformer substation are all in a mode that a grounding clamping opening is in straight line communication with an operating rod, and a conductor suitable for grounding is in a horizontal transverse arrangement mode, however, most of equipment such as a CVT (continuously variable transmission) and the like are directly and vertically led to an upper framework jumper wire from a wiring board, and the wiring difficulty of operators is increased by adopting the traditional grounding wires; the wire clamping port is changed into a horizontal buckling mode, so that the operation is difficult when the ground wire is hung, and time and labor are wasted; the grounding is difficult to stabilize, the grounding contact area is poor, and the grounding quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

This neotype aim at: in order to solve the problems, the novel multifunctional grounding wire clamp with strong adaptability is provided.

In order to realize the purpose, the novel device adopts the following technical scheme:

the utility model provides a novel strong adaptability's multi-functional earth clamp, includes the fixing base, the one end of fixing base is provided with the fixation clamp, the bottom sliding connection of fixation clamp has the activity to press from both sides, the activity press from both sides with be provided with the second spring between the fixing base, the spacing hole of second has been seted up to the inside of fixing base, the spacing downthehole portion sliding connection of second has the slide-spindle, the tip of slide-spindle with the fixed connection of activity clamp, the side of fixing base is rotated and is connected with spacing arch, spacing bellied top is rotated and is connected with the pivot, the top of pivot is provided with the driving roller, spacing bellied side is provided with the bracing piece, the afterbody of bracing piece is rotated and is connected with the take-up reel, the driving roller with be provided with the drive line between the take-up reel, the inside of fixing base is provided with stop gear.

Preferably, stop gear includes the recess, the both sides of recess are provided with first spacing groove and first spacing hole respectively, the inside of first spacing groove is provided with first spring, the inside sliding connection in first spacing hole has the gag lever post, the one end of gag lever post is provided with the fixture block, the fixture block with first spring fixed connection, the side of sliding shaft seted up with the draw-in groove of fixture block adaptation.

Preferably, the cross section of the fixture block is L-shaped.

Preferably, the transmission line is fixedly connected with the limiting rod.

Preferably, a handle is provided to a side of the winding roll.

In conclusion, due to the adoption of the technical scheme, the novel beneficial effects are as follows:

this application is through being provided with fixing base, fixation clamp, activity clamp, slide-shaft, recess, first spacing groove, first spring, first spacing hole, gag lever post, pivot, driving roller, fixture block, draw-in groove, driving line, bracing piece, take-up reel, handle, second spring, the spacing hole of second and spacing protruding structure, compares with prior art and has following advantage: a. the quick suspension of the grounding wire is ensured; b. the ground wire after being suspended is ensured to be stable and not to fall off; c. the versatility is ensured, so that the grounding wire clamp can meet different working requirements; d. the working process of power transformation operators is simplified, the working efficiency of the operators is improved, and meanwhile, a simple and effective method is used for replacing a fussy and unordered method.

Drawings

Fig. 1 shows a schematic perspective view provided in accordance with an embodiment of the present invention;

fig. 2 is a schematic sectional view of a fixing seat provided in accordance with the present novel embodiment;

fig. 3 illustrates an enlarged schematic structural view at a in fig. 1 provided in accordance with an embodiment of the present invention;

fig. 4 shows an enlarged schematic structural diagram at B in fig. 2 according to the present novel embodiment.

Illustration of the drawings:

1. a fixed seat; 2. a fixing clip; 3. a movable clamp; 4. a slide shaft; 5. a groove; 6. a first limit groove; 7. a first spring; 8. a first limit hole; 9. a limiting rod; 10. a rotating shaft; 11. a driving roller; 12. a clamping block; 13. a card slot; 14. a drive line; 15. a support bar; 16. a take-up reel; 17. a handle; 18. a second spring; 19. a second limiting hole; 20. and a limiting bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a novel strong adaptability's multi-functional earth clamp, including fixing base 1, the one end of fixing base 1 is provided with fixation clamp 2, the bottom sliding connection of fixation clamp 2 has the activity to press from both sides 3, be provided with second spring 18 between activity clamp 3 and the fixing base 1, the spacing hole 19 of second has been seted up to the inside of fixing base 1, the inside sliding connection in the spacing hole 19 of second has slide shaft 4, the tip and the activity of slide shaft 4 press from both sides 3 fixed connection, the side of fixing base 1 is rotated and is connected with spacing arch 20, the top of spacing arch 20 is rotated and is connected with pivot 10, the top of pivot 10 is provided with driving roller 11, the side of spacing arch 20 is provided with bracing piece 15, the afterbody rotation of bracing piece 15 is connected with take-up reel 16, be provided with drive line 14 between driving roller 11 and the take-up reel 16, the inside of fixing base 1 is provided with stop gear.

Specifically, as shown in fig. 2 and 4, the limiting mechanism includes a groove 5, two sides of the groove 5 are respectively provided with a first limiting groove 6 and a first limiting hole 8, the inside of the first limiting groove 6 is provided with a first spring 7, the inside of the first limiting hole 8 is slidably connected with a limiting rod 9, one end of the limiting rod 9 is provided with a clamping block 12, the clamping block 12 is fixedly connected with the first spring 7, the lateral surface of the sliding shaft 4 is provided with a clamping groove 13 matched with the clamping block 12, the cross section of the clamping block 12 is in an L shape, the transmission line 14 is fixedly connected with the limiting rod 9, and the lateral surface of the winding roll 16 is provided with a handle 17.

In conclusion, the utility model provides a novel multi-functional ground clamp that strong adaptability provided, when needing the centre gripping cable to carry out the ground connection operation, operating personnel need stimulate the activity in advance and press from both sides 3, make activity press from both sides 3 and fixation clamp 2 to the separation, at this moment, fixture block 12 falls into draw-in groove 13, the motion of restriction sliding shaft 4, handheld bracing piece 15 puts the cable into between fixation clamp 2 and the activity clamp 3, then rotate take-up reel 16, drive line 14 stimulates gag lever post 9 and makes fixture block 12 and draw-in groove 13 separation, under the effect of second spring 18, activity clamp 3 and fixation clamp 2 press from both sides the cable tightly.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a novel strong adaptability's multi-functional earth clamp, its characterized in that, includes fixing base (1), the one end of fixing base (1) is provided with fixation clamp (2), the bottom sliding connection of fixation clamp (2) has movable clamp (3), be provided with second spring (18) between movable clamp (3) and fixing base (1), the inside of fixing base (1) has seted up second spacing hole (19), sliding shaft (4) is connected with to second spacing hole (19) inside sliding, the tip of sliding shaft (4) and movable clamp (3) fixed connection, the side of fixing base (1) rotates and is connected with spacing arch (20), the top of spacing arch (20) rotates and is connected with pivot (10), the top of pivot (10) is provided with driving roller (11), the side of spacing arch (20) is provided with bracing piece (15), the tail of the supporting rod (15) is rotatably connected with a winding roll (16), a transmission line (14) is arranged between the transmission roller (11) and the winding roll (16), and a limiting mechanism is arranged inside the fixed seat (1).

2. The novel multifunctional grounding clamp with strong adaptability according to claim 1, wherein the limiting mechanism comprises a groove (5), a first limiting groove (6) and a first limiting hole (8) are respectively arranged on two sides of the groove (5), a first spring (7) is arranged inside the first limiting groove (6), a limiting rod (9) is slidably connected inside the first limiting hole (8), a clamping block (12) is arranged at one end of the limiting rod (9), the clamping block (12) is fixedly connected with the first spring (7), and a clamping groove (13) matched with the clamping block (12) is formed in the side surface of the sliding shaft (4).

3. The novel adaptable multifunctional grounding clamp as claimed in claim 2, wherein the cross section of the fixture block (12) is "L" shaped.

4. The novel multifunctional grounding clamp with strong adaptability as claimed in claim 2, characterized in that the limiting rod (9) is fixedly connected with the transmission line (14).

5. The novel adaptable multifunctional grounding clamp as claimed in claim 1, characterized in that the side of the winding roll (16) is provided with a handle (17).

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