CN211878034U - Universal type electric test wire fixing clamp - Google Patents

Abstract

The utility model discloses an electric test wire fixation clamp of general type, including solid fixed ring, gu fixed ring one side fixedly connected with connecting piece, and the connecting piece opposite side is equipped with fixed baseplate to paste on the solid fixed ring and have the label that is used for the record data, the activity ring alternates through the connecting axle and is connected with solid fixed ring, and connecting axle outer wall cover has reset spring, reset spring one end is connected with the connecting axle, and the reset spring other end and solid fixed ring fixed connection. This general type electrical test line fixation clamp is equipped with the loose collar, and the loose collar passes through the connecting axle and acts on reset spring and solid fixed ring constitution elasticity clamping structure, and this structure can let solid fixed ring inner wall and the mouth that presss from both sides that the loose collar inner wall formed with the loose collar internal wall fixed with a set of electrical test wiring, prevents to drop and makes electrical test binding post warp, and the device distinguishes the usage of this set of electrical test wiring with the label, effectively prevents the misconnection line, makes the result of use of electrical test line better.

Description

Universal type electric test wire fixing clamp

The technical field is as follows:

the utility model relates to an electric power system relay protection field specifically is an electrical test wire fixation clamp of general type.

Background art:

in power plants and substations, a large number of electrical tests require multiple sets of test wires that are plugged into terminals in an electrical cabinet. The dead weight of the test wire can cause the deformation of terminals in the screen cabinet, poor contact of the test port due to the loose pulling and the like. After the test wire passes through the screen cabinet, the situation that the wire is not clearly separated often occurs when the wire needs to be switched in different tests, and the risk of wrong wire connection exists.

The utility model has the following contents:

an object of the utility model is to provide an electric test wire fixation clamp of general type to solve the not good problem of the use of the electric test wire that proposes in the above-mentioned background art.

The utility model discloses by following technical scheme implement: the utility model provides an electric test wire fixation clamp of general type, includes solid fixed ring, gu fixed ring one side fixedly connected with connecting piece, and the connecting piece opposite side is equipped with fixed baseplate to paste on the solid fixed ring and have the label that is used for the record data, the activity ring alternates through the connecting axle and is connected with solid fixed ring, and connecting axle outer wall cover has reset spring, reset spring one end is connected with the connecting axle, and the reset spring other end and solid fixed ring fixed connection, gu fixed ring inner wall constitutes the clamp mouth of a centre gripping electric test wiring with the activity ring inner wall, and electric test wiring one end alternates in the terminal in the electric screen cabinet.

Preferably, a fixed ring and a movable ring terminal surface all set up to the inclined plane, and the horizontal toper feed inlet of amalgamation between 2 inclined planes thereof to be connected with the roller bearing through the pivot interlude on the horizontal toper feed inlet, the roller bearing has and sets up to symmetrical 2.

Preferably, the inner walls of the fixing ring and the movable ring are provided with spongy cushions, and the spongy cushions are of arc structures.

Preferably, the movable ring is provided with a connecting rod in an inclined manner, and the connecting rod is provided with an arc-shaped groove.

Preferably, the foam-rubber cushion is fixed in fixed plate one end, and the fixed plate alternates respectively in the arc recess that solid fixed ring and activity ring inner wall set up, and the arc recess is equipped with the electric bulb type recess that is linked together to one section interlude of electric bulb type recess has the rubber ball, rubber ball fixed connection is at the fixed plate other end.

Preferably, the fixed base is made of a magnet material, and the fixed base is fixed on a panel of the electric screen cabinet made of an iron material in an adsorption manner.

The utility model has the advantages that: this general type electrical test line fixation clamp is equipped with the loose collar, and the loose collar passes through the connecting axle and acts on reset spring and solid fixed ring constitution elasticity clamping structure, and this structure can let solid fixed ring inner wall and the mouth that presss from both sides that the loose collar inner wall formed with the loose collar internal wall fixed with a set of electrical test wiring, prevents to drop and makes electrical test binding post warp, and the device distinguishes the usage of this set of electrical test wiring with the label, effectively prevents the misconnection line, makes the result of use of electrical test line better.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic closing view of a fixing ring and a movable ring of a universal electrical test wire fixing clamp of the present invention;

fig. 2 is an expanded schematic view of a fixing ring and a movable ring of a universal electrical test wire fixing clamp of the present invention;

fig. 3 is the utility model relates to a solid fixed ring of general type electrical test wire fixation clamp connects fixed plate schematic diagram.

In the figure: 1. the device comprises a fixing ring, 2, a movable ring, 3, a connecting shaft, 4, a return spring, 5, a connecting piece, 6, a connecting rod, 7, a rubber ball, 8, a rolling shaft, 9, a fixing plate, 10, a label, 11, a spongy cushion, 12 and a fixing base.

The specific implementation mode is as follows:

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a universal electric test wire fixing clamp comprises a fixing ring 1, a movable ring 2, a connecting shaft 3, a reset spring 4, a connecting piece 5, a connecting rod 6, a rubber ball 7, a rolling shaft 8, a fixing plate 9, a label 10, a sponge cushion 11 and a fixing base 12, wherein one side of the fixing ring 1 is fixedly connected with the connecting piece 5, the other side of the connecting piece 5 is provided with the fixing base 12, the fixing ring 1 is pasted with the label 10 for recording data, one end surfaces of the fixing ring 1 and the movable ring 2 are both provided with inclined surfaces, a transverse conical feed inlet is formed by splicing 2 inclined surfaces, the rolling shaft 8 is connected on the transverse conical feed inlet in an inserting mode through a rotating shaft, the rolling shafts 8 are symmetrically arranged in 2, the transverse conical feed inlet and the rolling shaft 8 are arranged to enable electric test wiring to be inserted into a clamping opening formed by the inner wall of the fixing ring, the electric test wiring is prevented from being worn in the inserting process, the inner walls of the fixed ring 1 and the movable ring 2 are both provided with the sponge cushions 11, the sponge cushions 11 are arranged into arc structures, the sponge cushions 11 play a good protection role for the electric test wiring, the electric test wiring is prevented from being damaged in the fixing process, the sponge cushions 11 are fixed at one ends of the fixed plates 9, the fixed plates 9 are respectively inserted into arc grooves formed in the inner walls of the fixed ring 1 and the movable ring 2, the arc grooves are provided with communicated bulb-shaped grooves, one sections of the bulb-shaped grooves are inserted with the rubber balls 7, the rubber balls 7 are fixedly connected at the other ends of the fixed plates 9, the sponge cushions 11 act on the rubber balls 7 through the fixed plates 9 to form elastic fixing structures with the bulb-shaped grooves of the fixed ring 1, the structure is good in connection effect and convenient to disassemble and assemble, the replacement operation of the damaged sponge cushions 11 is more efficient, the fixed base 12 is fixed on the panel of the electric screen cabinet made of iron materials in an adsorption manner, the fixed base 12 can freely change the adsorption position of the fixed base on the panel of the electric screen cabinet, the fixing operation of the electric test wiring is more flexible, the working efficiency of the electric test wiring is further improved, the movable ring 2 is connected with the fixed ring 1 in an inserting manner through the connecting shaft 3, and the outer wall of the connecting shaft 3 is sleeved with a reset spring 4, the movable ring 2 is obliquely provided with a connecting rod 6, the connecting rod 6 is provided with an arc-shaped groove, the arc-shaped groove enables the connecting rod 6 to be stressed conveniently, the pressing movement of the movable ring 2 is convenient and labor-saving to operate, one end of the reset spring 4 is connected with the connecting shaft 3, and the other end of the reset spring 4 is fixedly connected with the fixed ring 1, the inner wall of the fixed ring 1 and the inner wall of the movable ring 2 form a clamping opening for clamping the electrical test wiring, and one end of the electrical test wiring penetrates into a terminal in the electrical screen cabinet.

The working principle is as follows: when the universal electric test wire fixing clamp is used, firstly, the fixing base 12 is operated to move to enable the fixing base to be adsorbed and fixed at a proper position of an electric screen cabinet, then, the fixing plate 9 is operated to drive the spongy cushion 11 to move, the rubber ball 7 is inserted into the bulb-shaped groove of the fixing ring 1, the position of the spongy cushion 11 is fixed under the elastic fixing action force of the rubber ball 7, then, the arc-shaped groove of the connecting rod 6 is pressed, the connecting rod 6 is stressed to drive the movable ring 2 to move, the clamping opening formed between the movable ring 2 and the fixing ring 1 is opened, the movable ring 2 movably drives the connecting shaft 3 to rotate, the connecting shaft 3 rotates to drive the reset spring 4 to contract, finally, one section of the electric test wiring is inserted into the clamping opening between the movable ring 2 and the fixing ring 1, the electric test wiring drives the rolling shaft 8 to rub and rotate in the process, the connecting rod 6 is loosened, and the movable ring 2 resets under, make the mouth that presss from both sides between activity ring 2 and the solid fixed ring 1 closed, at this moment, electric test wiring one section is fixed by the centre gripping, and foam-rubber cushion 11 also contacts with electric test wiring along with the activity process of activity ring 2, and this is the use of this general type electric test line fixation clamp.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an electric test wire fixation clamp of general type which characterized in that: including solid fixed ring (1), gu fixed ring (1) one side fixedly connected with connecting piece (5), and connecting piece (5) opposite side is equipped with fixed baseplate (12) to it has label (10) that are used for the record data to paste on solid fixed ring (1), and loose ring (2) are alternated through connecting axle (3) and are connected with solid fixed ring (1), and connecting axle (3) outer wall cover has reset spring (4), reset spring (4) one end is connected with connecting axle (3), and reset spring (4) other end and solid fixed ring (1) fixed connection, gu fixed ring (1) inner wall constitutes the clamp mouth of a centre gripping electrical test wiring with loose ring (2) inner wall, and electrical test wiring one end is worn to insert in the terminal in the electric screen cabinet.

2. The universal electrical test wire retaining clip of claim 1, wherein: fixed ring (1) and a movable ring (2) terminal surface all set up to the inclined plane, and the horizontal toper feed inlet of amalgamation between its 2 inclined planes to be connected with roller bearing (8) through the pivot interlude on the horizontal toper feed inlet, roller bearing (8) have and set up to symmetrical 2.

3. The universal electrical test wire retaining clip of claim 1, wherein: the inner walls of the fixing ring (1) and the movable ring (2) are provided with spongy cushions (11), and the spongy cushions (11) are of arc-shaped structures.

4. The universal electrical test wire retaining clip of claim 1, wherein: the movable ring (2) is obliquely provided with a connecting rod (6), and an arc-shaped groove is formed in the connecting rod (6).

5. A universal electrical test wire retention clip as defined in claim 3, wherein: foam-rubber cushion (11) are fixed in fixed plate (9) one end, and fixed plate (9) alternate respectively in the arc recess that solid fixed ring (1) and activity ring (2) inner wall set up, and the arc recess is equipped with the electric bulb type recess that is linked together to one section interlude of electric bulb type recess has rubber ball (7), rubber ball (7) fixed connection is at the fixed plate (9) other end.

6. The universal electrical test wire retaining clip of claim 1, wherein: the fixed base (12) is made of a magnet material, and the fixed base (12) is fixed on a panel of the electric screen cabinet made of an iron material in an adsorption mode.

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