CN214542567U - Live-line electricity-testing grounding wire clamp - Google Patents

Abstract

The utility model discloses a live-wire electricity-testing grounding wire clamp, which comprises a fixing plate and i, a plurality of arcs have been seted up on the fixed plate, every all there is the layer board through a plurality of bracing piece fixed mounting in the arc, a plurality of fixed slots have been seted up in the fixed plate, and equal fixed mounting has conductive copper sheet, every in every fixed slot equal fixed mounting has the current conducting plate on the layer board, and equal fixed mounting has the conducting rod between every current conducting plate and the corresponding conductive copper sheet, fixed mounting has two dead levers, two on the fixed plate install the lifter jointly through slide mechanism between the dead lever, and on the lifter through a plurality of extrusion spring fixed mounting have a plurality ofly with corresponding layer board matched with arc clamp plate. Has the advantages that: can carry out better fixed to many electric wires, make contact and winding can not take place between it, and adopt comparatively convenient and fast's mode can accomplish the electrified detection of electric wire, the security is higher.

Description

Live-line electricity-testing grounding wire clamp

Technical Field

The utility model relates to a technical field who tests the electricity with electricity especially relates to an electricity test earth clamp with electricity.

Background

Electrified electricity-testing grounding wire clamp is that 10KV reaches following overhead bare conductor ground connection, the line discharge connects, the connecting clamp of electric interface is tested to the circuit, traditional grounding wire clamp can't be fixed a plurality of electric wires simultaneously for easily take place the contact winding between a plurality of electric wires, and operating personnel when carrying out the electricity test of electric wire, the eminence that needs to climb the electric wire tests the electricity, comparatively troublesome and dangerous, certain limitation has, consequently need to design an electrified electricity-testing grounding wire clamp to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a live-wire electroscopy clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a live-wire electroscopic earthing clamp, includes the fixed plate, a plurality of arcs have been seted up on the fixed plate, every all there is the layer board through a plurality of bracing piece fixed mounting in the arc, a plurality of fixed slots have been seted up in the fixed plate, and equal fixed mounting has electrically conductive copper sheet, every in every fixed slot equal fixed mounting has the current conducting plate on the layer board, and equal fixed mounting has the conducting rod between every current conducting plate and the corresponding electrically conductive copper sheet, fixed mounting has two dead levers, two on the fixed plate install the lifter jointly through slide mechanism between the dead lever, and on the lifter through a plurality of extrusion spring fixed mounting have a plurality ofly with corresponding layer board matched with arc clamp plate, install two adsorption equipment between lifter and the fixed plate, all install canceling release mechanical system between lifter and two dead levers.

In an above-mentioned live electroscopic ground clamp, slide mechanism includes the trapezoidal slider of fixed mounting on the lifter, set up the trapezoidal spout with trapezoidal slider matched with on the dead lever.

In foretell electrified electricity-testing ground clamp, adsorption device includes magnetic sheet one of fixed mounting on the lifter, fixed mounting has magnetic sheet two on the fixed plate, and the magnetic sheet one is opposite with the one side magnetic pole that is close to each other on the magnetic sheet two.

In an above-mentioned live test earth clamp, canceling release mechanical system includes the limiting plate of fixed mounting on the dead lever, and fixed mounting has reset spring between limiting plate and the lifter.

In the electrified electricity-testing grounding wire clamp, each arc-shaped pressing plate is fixedly provided with a rubber pad, and the lifting rod is fixedly provided with a pressing handle through a pressing rod.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through setting up the arc wall, the number of arc wall sets up to a plurality ofly, all can place an electric wire in every arc wall to can distinguish between the electric wire, thereby make between the electric wire can not the mutual contact and the winding.

2: through setting up layer board and arc clamp plate, when the electric wire was placed on the layer board, can press the lifter to make its arc clamp plate that drives it descend, can extrude mutually with the upper portion of electric wire when the arc clamp plate descends, fixes the lifter again, can fix the comparatively firm centre gripping of electric wire between arc clamp plate and layer board, makes the electric wire can not take place to remove.

3: through setting up current conducting plate and conductive copper sheet, the electric wire can contact with the current conducting plate when placing on the layer board, and the electric current on the electric wire can be conducted to conductive copper sheet through current conducting plate, conducting rod this moment on, and operating personnel only need to test the electrography and contact with conductive copper sheet and detect whether conductive copper sheet is electrified and can judge whether the electric wire is electrified, comparatively safe, swift this moment.

To sum up, the utility model discloses can carry out better fixed to many electric wires, make contact and winding can not take place between it, and adopt comparatively convenient and fast's mode can accomplish the electrified detection of electric wire, the security is higher.

Drawings

Fig. 1 is a schematic structural view of an electrified electroscopic grounding wire clamp provided by the utility model;

FIG. 2 is an enlarged view of a node at the point A in FIG. 1;

fig. 3 is an enlarged view of a node at a portion B in fig. 1.

In the figure: the device comprises a fixing plate 1, an arc-shaped groove 2, a supporting plate 3, a fixing rod 4, a lifting rod 5, a pressing handle 6, an extrusion spring 7, an arc-shaped pressing plate 8, a magnetic plate I9, a fixing groove 10, a conductive plate 11, a conductive rod 12, a supporting rod 13, a conductive copper sheet 14, a limiting plate 15, a reset spring 16 and a magnetic plate II 17.

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 obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a live electroscopy ground clamp comprises a fixed plate 1, a plurality of arc-shaped grooves 2 are arranged on the fixed plate 1, a supporting plate 3 is fixedly arranged in each arc-shaped groove 2 through a plurality of supporting rods 13, a plurality of fixing grooves 10 are arranged in the fixed plate 1, and a conductive copper sheet 14 is fixedly arranged in each fixing groove 10, a conductive plate 11 is fixedly arranged on each supporting plate 3, and a conductive rod 12 is fixedly arranged between each conductive plate 11 and the corresponding conductive copper sheet 14, two fixing rods 4 are fixedly arranged on the fixing plate 1, a lifting rod 5 is arranged between the two fixing rods 4 through a sliding mechanism, a plurality of arc-shaped pressing plates 8 matched with the corresponding supporting plates 3 are fixedly arranged on the lifting rod 5 through a plurality of extrusion springs 7, two adsorption mechanisms are arranged between the lifting rod 5 and the fixing plate 1, and reset mechanisms are arranged between the lifting rod 5 and the two fixing rods 4;

the following points are notable:

1. the number of the arc-shaped grooves 2 is set to be a plurality of, and an electric wire can be placed in each arc-shaped groove 2, so that the electric wires can be isolated and distinguished, and the electric wires can not be mutually contacted and wound.

2. The sliding mechanism comprises a trapezoidal sliding block fixedly installed on the lifting rod 5, a trapezoidal sliding groove matched with the trapezoidal sliding block is formed in the fixed rod 4, and the sliding mechanism is used for enabling the lifting rod 5 to move up and down only on the fixed rod 4 without deviating and separating from the fixed rod 4.

3. The adsorption mechanism comprises a first magnetic plate 9 fixedly installed on the lifting rod 5, a second magnetic plate 17 is fixedly installed on the fixing plate 1, magnetic poles on one sides, close to each other, of the first magnetic plate 9 and the second magnetic plate 17 are opposite, and when the fixing rod 4 descends to the first magnetic plate 9 on the fixing rod and the second magnetic plate 17 on the fixing plate 1 to attract each other, the position of the lifting rod 5 can be fixed at the moment, and the lifting rod cannot move.

4. When the electric wire is placed on layer board 3, can press lifter 5 and make its arc clamp plate 8 that drives it descend, can extrude mutually with the upper portion of electric wire when arc clamp plate 8 descends, fixes lifter 5 again, can fix the comparatively firm centre gripping of electric wire between arc clamp plate 8 and layer board 3, makes the electric wire can not take place to remove.

5. The reset mechanism comprises a limiting plate 15 fixedly mounted on the fixing rod 4, a reset spring 16 is fixedly mounted between the limiting plate 15 and the lifting rod 5, the fixing state of the lifting rod 5 can be released only by pulling the lifting rod 5 to separate a first magnetic plate 9 from a second magnetic plate 17, and the reset spring 16 is stressed and reduced to automatically reset and contract so as to automatically pull the lifting rod 5 to automatically rise and return to the original position, so that the fixation of the electric wire can be rapidly released.

6. The electric wire can contact with current conducting plate 11 when placing on layer board 3, and the electric current on the electric wire can be conducted to electrically conductive copper sheet 14 through current conducting plate 11, conducting rod 12 this moment on, and operating personnel only need to test the electrography and contact with electrically conductive copper sheet 14 and detect whether electrically conductive copper sheet 14 is electrified and can judge whether the electric wire is electrified, and is comparatively safe, swift this moment.

7. All fixed mounting has the rubber pad on every arc clamp plate 8, and the rubber pad can play the effect of protection electric wire, has the pressure through depression bar fixed mounting on the lifter 5 to 6, can hold and press 6 to drive lifter 5 and go up and down, comparatively makes things convenient for and economizes trouble.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The live electroscopic grounding wire clamp comprises a fixing plate (1) and is characterized in that a plurality of arc-shaped grooves (2) are formed in the fixing plate (1), a supporting plate (3) is fixedly mounted in each arc-shaped groove (2) through a plurality of supporting rods (13), a plurality of fixing grooves (10) are formed in the fixing plate (1), a conductive copper sheet (14) is fixedly mounted in each fixing groove (10), a conductive plate (11) is fixedly mounted on each supporting plate (3), a conductive rod (12) is fixedly mounted between each conductive plate (11) and the corresponding conductive copper sheet (14), two fixing rods (4) are fixedly mounted on the fixing plate (1), a lifting rod (5) is mounted between the two fixing rods (4) through a sliding mechanism, and a plurality of arc-shaped pressing plates (8) matched with the corresponding supporting plates (3) are fixedly mounted on the lifting rod (5) through a plurality of extrusion springs (7), install two adsorption device between lifter (5) and fixed plate (1), all install canceling release mechanical system between lifter (5) and two dead levers (4).

2. The live-wire electroscopic ground clamp as claimed in claim 1, wherein said sliding mechanism comprises a trapezoidal sliding block fixedly mounted on the lifting rod (5), and said fixing rod (4) is provided with a trapezoidal sliding slot matched with said trapezoidal sliding block.

3. The live electroscopy ground clamp as claimed in claim 2, wherein the adsorption mechanism comprises a first magnetic plate (9) fixedly mounted on the lifting rod (5), a second magnetic plate (17) is fixedly mounted on the fixing plate (1), and the magnetic poles of the sides of the first magnetic plate (9) and the second magnetic plate (17) close to each other are opposite.

4. The live-wire electroscopic ground clamp according to claim 3, wherein said reset mechanism comprises a limiting plate (15) fixedly mounted on the fixing rod (4), and a reset spring (16) is fixedly mounted between the limiting plate (15) and the lifting rod (5).

5. The live electroscopy ground clamp as claimed in claim 4, wherein each of the arc-shaped pressing plates (8) is fixedly provided with a rubber pad, and the lifting rod (5) is fixedly provided with a pressing handle (6) through a pressing rod.

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