CN207139601U - The safe jointing clamp of one kind power supply laying - Google Patents

Abstract

The utility model discloses the safe jointing clamp of one kind power supply laying, including upper plier handle, lower plier handle and rotating shaft, the upper plier handle, the outer surface of lower plier handle and rotating shaft is nested with electro-insulating rubber, and the lateral surface of upper plier handle and lower plier handle is provided with clamp body slot, the left end of the upper plier handle and lower plier handle is respectively connected with rotating shaft, and the left end of rotating shaft is separately installed with upper clamp and lower clamp, the upper clamp is connected by torque spring with lower clamp, and the outer surface of torque spring is mounted with torque spring protection cap, the first groove and the second groove are provided between the upper clamp and lower clamp, and the leading flank of upper clamp is inlaid with survey electric installation.Power supply laying is with safe jointing clamp using clamp body slot, survey electric installation and the design for holding conjunction hole, jointing clamp volume can be reduced to be easy to carry, survey electric installation and be avoided that the occurrence of electro-insulating rubber is broken down by high-voltage, ensure maintenance personal's personal safety, the stable degree and comfort level gripped can be increased.

Description

The safe jointing clamp of one kind power supply laying

Technical field

Jointing clamp field is the utility model is related to, is specially a kind of safe jointing clamp of power supply laying.

Background technology

Pliers, be it is a kind of be used to clamping, fixed workpieces processing or torsion, bending, the hand tools for cutting tinsel. Jointing clamp is a kind of hand tools clamped to electric wire.

But existing jointing clamp does not possess survey Electricity Functional, this causes under some high-voltage cases to connecting wires, usually The accident that insulator can be triggered to be broken down by high-voltage and cause maintenance personal to get an electric shock occurs.

Utility model content

The purpose of this utility model is to provide a kind of power supply laying safe jointing clamp, to solve in above-mentioned background technology The existing jointing clamp proposed does not possess the problem of surveying Electricity Functional.

To achieve the above object, the utility model provides following technical scheme：The safe jointing clamp of one kind power supply laying, bag Upper plier handle, lower plier handle and rotating shaft are included, the upper plier handle, lower plier handle and the outer surface of rotating shaft are nested with electro-insulating rubber, and upper pincers The lateral surface of handle and lower plier handle is provided with clamp body slot, and the left end of the upper plier handle and lower plier handle is respectively connected with rotating shaft, and rotating shaft Left end be separately installed with upper clamp and lower clamp, the upper clamp is connected by torque spring with lower clamp, and torsion bullet The outer surface of spring is mounted with torque spring protection cap, and the first groove and second recessed is provided between the upper clamp and lower clamp Groove, and the leading flank of upper clamp is inlaid with survey electric installation, the upper surface of the upper clamp is provided with push-and-pull hole, and push-and-pull hole is interior Portion is provided with push pedal.

Preferably, the structure of the upper plier handle and lower plier handle is the rotational structure that can be rotated around the axis, and its outside is It is provided with to hold and closes hole.

Preferably, the electro-insulating rubber is shaped as graininess, and the color of electro-insulating rubber is glassy yellow.

Preferably, the upper clamp and lower clamp are axially symmetric structure, and the length and width of upper clamp and lower clamp are respectively less than and clamped The length and width of body groove.

Preferably, the survey electric installation includes nib probe, resistance, neon tube, spring and metal end, the right side of nib probe End is connected with resistance, and the right-hand member of resistance is provided with neon tube, and the right-hand member of neon tube is connected with spring, and the right-hand member of spring is provided with metal end Lid.

Preferably, the right flank of metal end is connected by the way of bonding with push pedal, and the right half of nib probe is adopted It is connected with the mode inlayed with upper clamp, and the outer surface of push pedal is nested with electro-insulating rubber.

Compared with prior art, the beneficial effects of the utility model are：Power supply laying uses caliper with safe jointing clamp Groove, to survey electric installation and hold the design for closing hole, the front end caliper of jointing clamp can be accommodated into clamp body slot by the folding of clamp handle, The volume of the jointing clamp can be reduced, be easy to user to carry, electric installation is surveyed and use nib probe, resistance, neon tube, spring and gold Belong to the combination of end cap, the jointing clamp can be made to possess survey Electricity Functional, the shinny of neon tube can measure this and be in high pressure to connecting wires Situation, maintenance personal can be avoided to use jointing clamp for a long time in the present context, what the electro-insulating rubber of jointing clamp was broken down by high-voltage Situation, the personal safety of maintenance personal is ensure that, hold and close the design in hole and meet ergonomics, enable what maintenance personal consolidated to hold Clamp handle is held, and the comfort level of gripping can be increased.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model overlooking the structure diagram；

Fig. 3 is that the utility model surveys electric installation structural representation.

In figure：1st, upper plier handle, 2, lower plier handle, 3, electro-insulating rubber, 4, clamp body slot, 5, rotating shaft, 6, upper clamp, 7, lower clamp, 8th, the first groove, the 9, second groove, 10, torque spring, 11, torque spring protection cap, 12, survey electric installation, 1201, nib visits Head, 1202, resistance, 1203, neon tube, 1204, spring, 1205, metal end, 13, push-and-pull hole, 14, push pedal, 15, hold and close hole.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：The safe jointing clamp of one kind power supply laying, including Upper plier handle 1, lower plier handle 2 and rotating shaft 5, the outer surface of upper plier handle 1, lower plier handle 2 and rotating shaft 5 are nested with electro-insulating rubber 3, and upper pincers The lateral surface of handle 1 and lower plier handle 2 is provided with clamp body slot 4, and electro-insulating rubber 3 is shaped as graininess, and the color of electro-insulating rubber 3 For glassy yellow, granular electro-insulating rubber 3 is set, by increasing capacitance it is possible to increase the frictional force of upper plier handle 1 and lower plier handle 2, avoid the jointing clamp Slide in use, glassy yellow has salient feature, is easy to user to find the instrument, upper plier handle 1 and lower plier handle 2 Left end is respectively connected with rotating shaft 5, and the left end of two rotating shafts 5 is separately installed with upper clamp 6 and lower clamp 7, upper plier handle 1 and lower plier handle 2 structure is rotational structure, and its outside is provided with to hold and closes hole 15, and rotary upper plier handle 1 and lower plier handle 2 can Upper clamp 6 and lower clamp 7 is folded into inside clamp body slot 4, the volume of the jointing clamp can be reduced, be easy to user to carry, on Caliper 6 and lower clamp 7 are axially symmetric structure, and the length and width of upper clamp 6 and lower clamp 7 are respectively less than the length and width of clamp body slot 4, symmetrical junction The upper clamp 6 and lower clamp 7 of structure, make the jointing clamp more attractive in appearance, and length and width are less than the length and width of clamp body slot 4, are easy to upper plier handle 1 with After clamp handle 2 folds, upper clamp 6 and lower clamp 7 can be made to be collapsible into respectively in the clamp body slot 4 of upper plier handle 1 and lower plier handle 2, hold conjunction Not only convenient use person holds upper plier handle 1 and lower plier handle 2 in hole 15, and due to holding the radian for closing hole 15 and meeting finger, can increase The feel that user grips, upper clamp 6 are connected by torque spring 10 with lower clamp 7, and the outer surface peace of torque spring 10 Torque spring protection cap 11 is equipped with, the first groove 8 and the second groove 9, and upper clamp 6 are provided between upper clamp 6 and lower clamp 7 Leading flank be inlaid with survey electric installation 12, survey electric installation 12 include nib probe 1201, resistance 1202, neon tube 1203, spring 1204 and metal end 1205, the right-hand member of nib probe 1201 is connected with resistance 1202, and the right-hand member of resistance 1202 is provided with neon tube 1203, the right-hand member of neon tube 1203 is connected with spring 1204, and the right-hand member of spring 1204 is provided with metal end 1205, upper clamp 6 Upper surface is provided with push-and-pull hole 13, and the inside in push-and-pull hole 13 is provided with push pedal 14, and the right flank of metal end 1205 is using viscous The mode connect is connected with push pedal 14, and the right half of nib probe 1201 is connected by the way of inlaying with upper clamp 6, and is pushed away The outer surface of plate 14 is nested with electro-insulating rubber 3, and metal end 1205 is connected with push pedal 14, can convenient use person pushed away by push-and-pull Plate 14 controls metal end 1205 to be connected with neon tube 1203, and the outer surface of push pedal 14 sets electro-insulating rubber 3, can prevent user from existing Got an electric shock during push-and-pull push pedal 14.

Operation principle：When being laid using the power supply with safe jointing clamp, it is existing that the device is carried to power supply laying first , then upper clamp 6 and lower clamp 7 are pulled out out of clamp body slot 4, then popped one's head in 1201 trolley wires with nib, and in push-and-pull hole Push pedal 14 is promoted in 13, metal end 1205 is connected by spring 1204 with neon tube 1203, whether observation neon tube 1203 lights, Such as light, then during wiring, it is necessary to wear insulation protection equipment, finally grasp to hold and close hole 15, and by extruding Clamp handle 1 and lower plier handle 2 separate upper clamp 6 and lower clamp 7, circuit are fastened in the first groove 8 or the second groove 9, to electricity Line is docked, and here it is the use process of the safe jointing clamp of power supply laying.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. one kind power supply laying safe jointing clamp, including upper plier handle (1), lower plier handle (2) and rotating shaft (5), it is characterised in that：Institute The outer surface for stating upper plier handle (1), lower plier handle (2) and rotating shaft (5) is nested with electro-insulating rubber (3), and upper plier handle (1) and lower plier handle (2) lateral surface is provided with clamp body slot (4), and the left end of the upper plier handle (1) and lower plier handle (2) is respectively connected with rotating shaft (5), and The left end of two rotating shafts (5) is separately installed with upper clamp (6) and lower clamp (7), and the upper clamp (6) passes through torque spring (10) It is connected with lower clamp (7), and the outer surface of torque spring (10) is mounted with torque spring protection cap (11), the upper clamp (6) the first groove (8) and the second groove (9) are provided between lower clamp (7), and the leading flank of upper clamp (6) is inlaid with survey Electric installation (12), the upper surface of the upper clamp (6) is provided with push-and-pull hole (13), and the inside of push-and-pull hole (13) is provided with push pedal (14)。

A kind of 2. safe jointing clamp of power supply laying according to claim 1, it is characterised in that：The upper plier handle (1) and The structure of lower plier handle (2) be can around the shaft (5) rotate rotational structure, and its outside be provided with hold close hole (15).

A kind of 3. safe jointing clamp of power supply laying according to claim 1, it is characterised in that：The electro-insulating rubber (3) Be shaped as graininess.

A kind of 4. safe jointing clamp of power supply laying according to claim 1, it is characterised in that：The upper clamp (6) and Lower clamp (7) is axially symmetric structure, and the length and width of upper clamp (6) and lower clamp (7) are respectively less than the length and width of clamp body slot (4).

A kind of 5. safe jointing clamp of power supply laying according to claim 1, it is characterised in that：The survey electric installation (12) Including nib probe (1201), resistance (1202), neon tube (1203), spring (1204) and metal end (1205), nib probe (1201) right-hand member is connected with resistance (1202), and the right-hand member of resistance (1202) is provided with neon tube (1203), the right side of neon tube (1203) End is connected with spring (1204), and the right-hand member of spring (1204) is provided with metal end (1205).

A kind of 6. safe jointing clamp of power supply laying according to claim 5, it is characterised in that：The metal end (1205) right flank is connected by the way of bonding with push pedal (14), and the right half of nib probe (1201) uses what is inlayed Mode is connected with upper clamp (6), and the outer surface of push pedal (14) is nested with electro-insulating rubber.