CN103427307A

CN103427307A - Ground lead operating arm

Info

Publication number: CN103427307A
Application number: CN2013103427644A
Authority: CN
Inventors: 俞健
Original assignee: DONGYANG LUXIN INDUSTRIAL Co Ltd; State Grid Corp of China SGCC; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: DONGYANG LUXIN INDUSTRIAL Co Ltd; State Grid Corp of China SGCC; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2013-08-08
Filing date: 2013-08-08
Publication date: 2013-12-04
Anticipated expiration: 2033-08-08
Also published as: CN103427307B

Abstract

The invention provides a ground lead operating arm comprising a sleeving. A bar capable of moving axially back and forth of the sleeving is sleeved in the sleeving, a grabbing structure for grabbing a cable clamp is arranged at top of the bar, can move in or out of the sleeving when the bar moves axially back and forth in the sleeving, and is restrained by the sleeving gradually when moving into the sleeving to move to the cable camp closely and finally grab the cable clamp. The ground lead operating arm is detachably connected with the cable clamp, so that the cable clamp can be grabbed and released conveniently.

Description

Ground wire operating lever

Technical field

The present invention relates to ground wire hitching field in electric power system, be specifically related to a kind of ground wire operating lever.

Background technology

Existingly articulate, dismantle lead-type earthing wire clip and the grounding wire pole that earth connection uses and mostly be fixed installation, non-dismountable, access is inconvenient and need larger parking space.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of ground wire operating lever, with wire clamp, for removably connecting, grasps, unclamps wire clamp all very convenient.

For solving above-mentioned existing technical problem, the present invention adopts following scheme: ground wire operating lever, comprise sleeve pipe, the sleeve pipe inner sleeve has the loop bar that can move along the axial reciprocating of sleeve pipe, the loop bar top is provided with for grasping the grip structure of wire clamp, when loop bar moves along the axial reciprocating of sleeve pipe, grip structure can leave thereupon or enter sleeve pipe, grip structure enter in the process of sleeve pipe gradually by the sleeve pipe constraint to wire clamp near and the most at last wire clamp grip.

As preferably, the loop bar top is provided with cup, and grip structure is located on cup.

As preferably, grip structure comprises the corpus unguis be flexibly connected with cup, enters in the process of sleeve pipe the constraint of corpus unguis quilt cover pipe at grip structure and draws close and finally be against on wire clamp to wire clamp and realize wire clamp is gripped.

As preferably, cup hollow and open top, the cup sidewall is provided with through hole, and corpus unguis is movably connected in the through hole of cup, and wire clamp is placed in cup, enters corpus unguis quilt cover pipe constraint in the process of sleeve pipe at cup and draws close to wire clamp via through hole.

As preferably, corpus unguis one end switching on cup, the other end drawn close to wire clamp by the sleeve pipe constraint in cup enters the process of sleeve pipe.

As preferably, the end that corpus unguis is drawn close to wire clamp is provided with projection towards a side of wire clamp.

As preferably, be provided with the operating structure moved along the axial reciprocating of sleeve pipe for driving loop bar between sleeve pipe and loop bar, operating structure comprises the slotted hole I that is located on the sleeve pipe sidewall and is located on loop bar and the action bars passed from the slotted hole I, and pull joystick can make loop bar move along the axial reciprocating of sleeve pipe.

As preferably, be provided with the location structure interfixed between sleeve pipe and loop bar for making between sleeve pipe and loop bar, location structure comprises the hole slot structure that is located on loop bar and is located at the card-bit part on sleeve pipe, and card-bit part makes to interfix between sleeve pipe and loop bar by snapping in the hole slot structure.

As preferably, the hole slot structure comprises the elongated hole be located on loop bar and is located on loop bar the gross porosity that is positioned at the elongated hole top and is communicated with elongated hole, card-bit part comprises the thin axle be located in elongated hole and the thick axle be connected with thin axle, thick aperture axis is less than or equal to the aperture of gross porosity and is greater than the aperture of elongated hole, thick axle is in the sleeve outer wall threading, and thin axle is connected on the part in thick axle threading.

As preferably, thin axle passes sleeve pipe away from an end of thick axle, and sleeve outer wall is provided with the cover body covered on the part that thick axle exposes sleeve pipe, is provided with between cover body and thick axle and has the spring I from cover body trend by thick axle top.

As preferably, be provided with between sleeve pipe and loop bar and there is the spring II from sleeve pipe trend by the cover masthead.

Beneficial effect:

The ground wire operating lever that the present invention adopts technique scheme to provide, for removably connecting, grasp, unclamp wire clamp all very convenient with wire clamp.

The accompanying drawing explanation

Fig. 1 is the structural representation after the present invention clamps wire clamp;

Fig. 2 is cutaway view of the present invention;

Fig. 3 is partial structurtes schematic diagram of the present invention.

Embodiment

As shown in Figures 1 to 3, ground wire operating lever, comprise sleeve pipe, the sleeve pipe inner sleeve has the loop bar 9 that can move along the axial reciprocating of sleeve pipe, preferably sleeve pipe is by bottom tube 83, tube connector I 85, upper pipe 84 and push pipe 86 are socketed to form from bottom to top successively, the bottom of bottom tube 83 is provided with rubber handle, preferably loop bar 9 is formed by some sections connector bar docking, dismounting, deposit more convenient, loop bar 9 tops are provided with for grasping the grip structure of wire clamp 10, when loop bar 9 moves along the axial reciprocating of sleeve pipe, grip structure can leave thereupon or enter sleeve pipe, grip structure enter in the process of sleeve pipe gradually by the sleeve pipe constraint to wire clamp near and the most at last wire clamp grip.

Loop bar 9 tops are provided with cup 92, and grip structure is located on cup 92.Preferably grip structure comprises the corpus unguis 91 be flexibly connected with cup 92, enters in the process of sleeve pipe corpus unguis 91 at grip structure and is drawn close and finally be against on wire clamp to wire clamp by the sleeve pipe constraint and realize wire clamp is gripped.Further preferably, cup 92 hollows and open top, cup 92 sidewalls are provided with through hole 921, corpus unguis 91 is movably connected in through hole 921 places of cup 92, while grasping wire clamp, wire clamp is placed in cup 92, enters corpus unguis 91 in the process of sleeve pipe at cup 92 and is drawn close to wire clamp via through hole by the sleeve pipe constraint, preferably corpus unguis 91 is 4, and 4 corpus unguis 91 are distributed on cup 92.Further, corpus unguis 91 1 ends switchings on cup 92, the other end drawn close to wire clamp by the sleeve pipe constraint in cup 92 enters the process of sleeve pipe.The end that preferably corpus unguis 91 is drawn close to wire clamp is provided with projection 911 towards a side of wire clamp, entering in the process of sleeve pipe corpus unguis 91 at grip structure is drawn close comparison by the sleeve pipe constraint to wire clamp and can support jail on wire clamp, further preferably, wire clamp is provided with Ka Tai or the draw-in groove 101 that the projection 911 that makes corpus unguis 91 snaps in, and after grip structure grips wire clamp, wire clamp is difficult for coming off from grip structure like this.

Be provided with the operating structure moved along the axial reciprocating of sleeve pipe for driving loop bar 9 between sleeve pipe and loop bar 9, operating structure comprises the slotted hole I 81 be located on the sleeve pipe sidewall and the action bars 93 that is located on loop bar 9 and passes from the slotted hole I, and during pull joystick 93, action bars 93 drive loop bars 9 move along the axial reciprocating of sleeve pipe.Preferably the slotted hole I is located on tube connector I 85, and preferably the length direction of slotted hole I is consistent with the axial direction of tube connector I 85.Be fixed with fixed lever 87 on sleeve outer wall, hold fixed lever 87 during pull joystick 93 and then action bars 93 firmly gets final product.Preferred operations bar 93 is threaded with loop bar 9.

Be provided with the location structure interfixed between sleeve pipe and loop bar 9 for making between sleeve pipe and loop bar 9, location structure comprises the hole slot structure that is located on loop bar 9 and is located at the card-bit part on sleeve pipe, and card-bit part makes to interfix between sleeve pipe and loop bar 9 by snapping in the hole slot structure.Preferably the hole slot structure comprises the elongated hole 94 be located on loop bar 9 and is located on loop bar 9 gross porosity 95 that is positioned at elongated hole 94 tops and is communicated with elongated hole 94, card-bit part comprises the thin axle 97 be located in elongated hole 94 and the thick axle 96 be connected with thin axle 97, thick axle 96 apertures are less than or equal to the aperture of gross porosity 95 and are greater than the aperture of elongated hole 94, thick axle 96 is in the sleeve outer wall threading, and thin axle 97 is connected on the part in thick axle 96 threadings.Thin axle 97 passes sleeve pipe away from an end of thick axle 96, and sleeve outer wall is provided with the cover body 98 covered on the part that thick axle 96 exposes sleeve pipe, is provided with between cover body 98 and thick axle 96 and has the spring I 99 from cover body 98 trend by thick axle 96 tops.The end that thin axle exposes sleeve pipe is provided with nut 971.

Be provided with between sleeve pipe and loop bar 9 and there is the spring II 82 from sleeve pipe trend by loop bar 9 tops.Sleeve pipe is provided with neck part 88, neck part 88 is located on push pipe 86, it is consistent with cup 92 that push pipe 86 is positioned at the above partial contour of neck part 88, spring II 82 is set on loop bar 9 and lower end is against the neck part upper end, upper end is against cup 92 bottoms, is positioned at the nut 90 that neck part 88 belows have been provided with the gear effect on loop bar 9.

Before this structure is used, cup 92 is exposed to outside push pipe 86 under 82 effects of spring II; When wire clamp is installed, the bottom of wire clamp is stretched in cup 92, pull joystick 93 enters in push pipe 86 cup 92 downwards to fixed lever 87 is close, in process in cup 92 enters push pipe 86, the through hole 921 that corpus unguis 91 is rotated through cup 92 sidewalls by push pipe 86 constraints enters Ka Tai or draw-in groove 101 places that also finally are stuck in wire clamp in cup 92, now wire clamp is clamped, now the gross porosity 95 on loop bar 9 just is in the axially upper of thick axle 96, and spring I 99 heads into thick axle 96 in gross porosity 95 sleeve pipe and loop bar 9 are interfixed; When needs unload drop wire clip, to press the end that thin axle 97 exposes sleeve pipe and make thick axle 96 exit gross porosity 95, cup 92 moves upward and is exposed to outside push pipe 86 under 82 effects of spring II, and corpus unguis 91 unclamps wire clamp.

Claims

1. ground wire operating lever, comprise sleeve pipe, it is characterized in that: described sleeve pipe inner sleeve has the loop bar (9) that can move along the axial reciprocating of sleeve pipe, described loop bar (9) top is provided with for grasping the grip structure of wire clamp (10), when described loop bar (9) moves along the axial reciprocating of sleeve pipe, grip structure can leave thereupon or enter sleeve pipe, described grip structure enter in the process of sleeve pipe gradually by the sleeve pipe constraint to wire clamp near and the most at last wire clamp fix.

2. ground wire operating lever according to claim 1, it is characterized in that: described loop bar (9) top is provided with cup (92), and described grip structure is upper and then be located on loop bar (9) by being located at cup (92).

3. ground wire operating lever according to claim 2, it is characterized in that: described grip structure comprises the corpus unguis (91) be flexibly connected with cup (92), enters in the process of sleeve pipe corpus unguis (91) at grip structure and is drawn close and finally be against on wire clamp to wire clamp by the sleeve pipe constraint and realize wire clamp is gripped.

4. ground wire operating lever according to claim 3, it is characterized in that: described cup (92) hollow and open top, described cup (92) sidewall is provided with through hole (921), described corpus unguis (91) is movably connected in the through hole (921) of cup (92) and locates, and enters corpus unguis (91) in the process of sleeve pipe at cup (92) and is drawn close the wire clamp in cup is partly clamped to wire clamp via through hole by the sleeve pipe constraint.

5. according to claim 2 or 3 or 4 described ground wire operating levers, it is characterized in that: (91) the one ends switchings of described corpus unguis are upper at cup (92), the other end is drawn close to wire clamp by the sleeve pipe constraint in cup (92) enters the process of sleeve pipe.

6. according to the arbitrary described ground wire operating lever of claim 1 to 4, it is characterized in that: be provided with the operating structure moved along the axial reciprocating of sleeve pipe for driving loop bar (9) between described sleeve pipe and loop bar (9), described operating structure comprises the slotted hole I (81) be located on the sleeve pipe sidewall and be located at the action bars (93) that loop bar (9) is upper and pass from the slotted hole I.

7. according to the arbitrary described ground wire operating lever of claim 1 to 4, it is characterized in that: be provided with the location structure interfixed between sleeve pipe and loop bar (9) for making between described sleeve pipe and loop bar (9), described location structure comprises the hole slot structure that is located on loop bar (9) and is located at the card-bit part on sleeve pipe, and described card-bit part makes to interfix between sleeve pipe and loop bar (9) by snapping in the hole slot structure.

8. ground wire operating lever according to claim 7, it is characterized in that: described hole slot structure comprises the elongated hole (94) be located on loop bar (9) and is located on loop bar (9) gross porosity (95) that is positioned at elongated hole (94) top and is communicated with elongated hole (94), described card-bit part comprises the thin axle (97) be located in elongated hole (94) and the thick axle (96) be connected with thin axle (97), described thick axle (96) aperture is less than or equal to the aperture of gross porosity (95) and is greater than the aperture of elongated hole (94), described thick axle (96) is in the sleeve outer wall threading, described thin axle (97) is connected on the part in thick axle (96) threading.

9. ground wire operating lever according to claim 8, it is characterized in that: described thin axle (97) passes sleeve pipe away from an end of thick axle (96), described sleeve outer wall is provided with the cover body (98) covered on the part that thick axle (96) exposes sleeve pipe, is provided with between described cover body (98) and thick axle (96) and has the spring I (99) from cover body (98) trend by thick axle (96) top.

10. ground wire operating lever according to claim 1, is characterized in that: be provided with between described sleeve pipe and loop bar (9) and have the spring II (82) from sleeve pipe trend by loop bar (9) top.