CN216872283U

CN216872283U - General transformer wire clamp

Info

Publication number: CN216872283U
Application number: CN202220484049.9U
Authority: CN
Inventors: 刘铁; 杨国和
Original assignee: Zhejiang Deng Ran Power Technology Co ltd
Current assignee: Zhejiang Deng Ran Power Technology Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-01
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a universal transformer wire clamp which comprises an installation clamp and doubling clamps arranged on two sides of the top of the installation clamp, wherein the installation clamp comprises two symmetrically arranged clamping strips with the same structure, and the doubling clamps comprise two symmetrically arranged top pressure plates and two symmetrically arranged bottom pressure plates with the same structure. This kind of general type transformer fastener can dismantle by the screw and be connected between auricle and the ear seat through, both conveniently install the doubling clamp dismouting change that presss from both sides the top, also make things convenient for adjustment and fastener and installation to press from both sides the angle between the clamp, be favorable to the staff to install the wire of different angles, be the brass material through one of them and fastener, another and fastener is the aluminum alloy material, can realize that this fastener possesses the function of pressing from both sides the two kinds of material wires of tight installation, improve the convenience that this fastener used.

Description

General transformer wire clamp

Technical Field

The utility model relates to the technical field of wire clamps, in particular to a universal transformer wire clamp.

Background

At present, a transformer is important power equipment in a power system, and a transformer clamp is generally adopted for connection between a transformer terminal and a lead.

In order to make the installation more convenient between wire and the transformer terminal, the fastener that has different installation angle has appeared on the market, but in order to adapt to more installation occasions, mutual noninterference after the installation between the adjacent wire, the installation angle of wire needs to be installed after finding the fastener that matches with it at the installation scene, therefore need carry the fastener of different angles before the installation, inconvenient carrying, and be unfavorable for staff's quick installation, and at the in-process of installation, need fix with the fastener of corresponding material to the wire of different materials, traditional fastener is mostly the integrative forging and pressing shaping of material, can not install the wire of different materials when the installation, the suitability is lower. Therefore, the general transformer clamp is improved and provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a universal transformer wire clamp which comprises a mounting clamp and doubling clamps arranged on two sides of the top of the mounting clamp, wherein the doubling clamps are identical in structure, each mounting clamp comprises two symmetrically arranged clamping strips which are identical in structure, each doubling clamp comprises two symmetrically arranged top pressure plates and two symmetrically arranged bottom pressure plates, an ear piece is arranged on one side of the top of each clamping strip, a connecting end is arranged on one side of the bottom of each bottom pressure plate, an ear seat is fixedly connected to the bottom of each connecting end, mounting holes are formed in the periphery of each ear piece and the interior of each ear seat, and the interior of each ear piece is detachably connected with the interior of each ear seat through mounting screws.

As a preferred technical scheme of the utility model, the cross sections of the clamping strips are arc-shaped structures, and the two clamping strips are mutually clamped into a cylindrical structure with a mounting channel at the central end.

As a preferred technical scheme, two mounting lugs are respectively arranged on two sides of the holding strip, mounting holes are formed in the mounting lugs, and the two holding strips are detachably connected through mounting screws.

As a preferred technical scheme of the utility model, the center positions of the cross sections of the top pressure plate and the bottom pressure plate are both arc-shaped structures, and the top pressure plate and the bottom pressure plate are mutually clamped into a square block-shaped structure with a mounting channel at the center end.

As a preferable technical scheme, the connecting ends are of arc structures, and the tops of the two connecting ends extend towards the two sides of the top of the mounting clip respectively.

As a preferable technical solution of the present invention, one of the wire-merging clips located on the top of the mounting clip is made of brass, and the other wire-merging clip located on the top of the mounting clip is made of aluminum alloy.

As a preferred technical scheme of the utility model, the mounting clip is made of aluminum alloy.

The utility model has the beneficial effects that:

1. according to the universal transformer clamp, the lug plates are arranged at the top of the mounting clamp, the lug seats are arranged at the bottom of the doubling clamp, and the lug plates are detachably connected with the lug seats through screws, so that the doubling clamp at the top of the mounting clamp is convenient to disassemble, assemble and replace, the angle between the doubling clamp and the mounting clamp is convenient to adjust, workers can mount wires at different angles, and the working efficiency is improved;

2. according to the universal transformer wire clamp, one wire clamp is made of brass, and the other wire clamp is made of aluminum alloy, so that the wire clamp has the function of clamping and installing wires made of two materials, the wires made of different materials are prevented from being fixed by the wire clamps made of traditional corresponding materials, the wire clamps are replaced back and forth, and the use convenience of the wire clamp is improved;

3. this kind of general type transformer fastener can make through the link that sets up to set up and press from both sides two doubling clamps at installation clamp top separately certain distance, prevents that two wires of doubling installation from producing the interference each other, improves the practicality of this fastener.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a general schematic view of a universal transformer clamp of the present invention;

FIG. 2 is a schematic diagram of a parallel clamp of the universal transformer clamp according to the present invention;

FIG. 3 is a schematic view of the universal transformer clip shown disassembled with the mounting clip;

fig. 4 is a schematic diagram of the top pressure plate and the bottom pressure plate of the universal transformer clamp of the utility model.

In the figure: 1. installing a clamp; 2. wire doubling; 3. clamping strips; 301. a tab; 302. installing a lug; 4. a top pressing plate; 5. a bottom platen; 501. a connecting end; 502. an ear seat.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1 to 4, the universal transformer clamp of the utility model comprises an installation clamp 1 and doubling clamps 2 arranged on two sides of the top of the installation clamp 1, the two doubling clamps 2 have the same structure, the installation clamp 1 comprises two symmetrically arranged holding strips 3 with the same structure, the doubling clamps 2 comprise two symmetrically arranged top pressure plates 4 and bottom pressure plates 5 with the same structure, one side of the top of each holding strip 3 is provided with an ear piece 301, one side of the bottom of each bottom pressure plate 5 is provided with a connecting end 501, the bottom of each connecting end 501 is fixedly connected with an ear seat 502, the periphery of each ear piece 301 and the inside of each ear seat 502 are both provided with mounting holes, and the inside of each ear piece 301 is detachably connected with the inside of each ear seat 502 through mounting screws.

Wherein, 3 cross-sections of holding strip all are the arc structure, and two 3 mutual blocks of holding strip become the cylindrical structure that the center end has the installation passageway, can realize the split of installation clamp 1 through the holding strip 3 that sets up, are convenient for when the installation directly with the installation clamp 1 split become two holding strips 3, directly press from both sides on transformer terminal, rethread mounting screw fixes, and easy to assemble improves mounting structure's stability.

Wherein, 3 both sides of holding strip are provided with two installation auricles 302 respectively, and the mounting hole has all been seted up to installation auricles 302 inside, and two holding strip 3 can dismantle the connection through the installation screw, through the installation auricles 302 that set up, conveniently alternate the installation screw in installation auricles 302 inside and fix, conveniently install.

Wherein, the cross-section central point of roof pressure plate 4 and end pressure plate 5 puts and all is the arc structure, and roof pressure plate 4 and the mutual block of end pressure plate 5 become the square block structure that the center end has the installation passageway, and roof pressure plate 4 and end pressure plate 5 through setting up conveniently carry out the split to doubling clamp 2, are favorable to carrying out the centre gripping to the wire when the installation fixed, improve mounting structure's stability, and are applicable to the wire of different diameters and install.

Wherein, link 501 is the arc structure, and the top of two links 501 is pressed from both sides 1 top both sides extension to the installation respectively, and link 501 through setting up can make to set up and press from both sides 2 separately certain distance in two of installation clamp 1 top, prevents that two wires of doubling installation from producing the interference each other, improves the practicality of this fastener.

Wherein, one of them is located the doubling clamp 2 that the installation pressed from both sides 1 top and is the brass material, and another doubling clamp 2 that is located the installation and presss from both sides 1 top is the aluminum alloy material, and through one of them doubling clamp 2 be the brass material, another doubling clamp 2 is the aluminum alloy material, can realize that this fastener possesses the function of pressing from both sides the tight two kinds of material wires of installation, avoids fixing with the fastener of the corresponding material of tradition to the wire of different materials, makes a round trip to change the fastener, improves the convenience that this fastener used.

Wherein, the installation is pressed from both sides 1 and is the aluminum alloy material, and intensity is high, and it is more convenient to install.

The working principle is as follows: when the combined clamp is used, the two clamping strips 3 of the mounting clamp 1 are clamped on the mounting end of a transformer and fixed through screws, the screws at the tops of the two clamping strips 3 and the lug seats 502 of the corresponding bottom pressing plates 5 are loosened, the angles of the two combined clamps 2 are adjusted until the mounting angles of the wires are met, the screws are screwed, the two wires made of different materials are respectively placed between the top pressing plate 4 and the bottom pressing plate 5 of the two combined clamps 2 and fixed through the screws, the two combined clamps 2 arranged at the tops of the mounting clamp 1 can be separated by a certain distance through the connecting end 501, the two wires in parallel mounting are prevented from being interfered with each other, one combined clamp 2 is made of brass, the other combined clamp 2 is made of aluminum alloy, the function of clamping and mounting the wires made of two materials can be realized, the wires made of different materials are prevented from being fixed through the clamps made of the traditional corresponding materials, the wire clamp is replaced back and forth, and the use convenience of the wire clamp is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. General type transformer fastener presss from both sides (1) and sets up in the doubling clamp (2) that the installation pressed from both sides (1) top both sides including the installation, its characterized in that, two and fastener (2) structure is the same, installation clamp (1) includes that two structures are the same and be holding strip (3) that the symmetry set up, and fastener (2) include that two structures are the same and be roof pressure plate (4) and bottom platen (5) that the symmetry set up, holding strip (3) top one side is provided with auricle (301), bottom platen (5) bottom one side is provided with link (501), link (501) bottom fixedly connected with ear seat (502), auricle (301) periphery with the inside mounting hole that has all seted up of ear seat (502), just auricle (301) inside with the connection can be dismantled through the installation screw in ear seat (502).

2. The universal transformer clamp according to claim 1, wherein the cross-section of each clamping strip (3) is an arc-shaped structure, and the two clamping strips (3) are mutually clamped to form a cylindrical structure with a mounting channel at the central end.

3. The general transformer clamp according to claim 1, wherein two mounting lugs (302) are respectively arranged on two sides of the holding strip (3), mounting holes are formed in the mounting lugs (302), and the two holding strips (3) are detachably connected through mounting screws.

4. The universal transformer clamp according to claim 1, wherein the cross-sectional centers of the top pressure plate (4) and the bottom pressure plate (5) are arc-shaped, and the top pressure plate (4) and the bottom pressure plate (5) are mutually clamped to form a square block structure with a mounting channel at the center end.

5. The universal transformer clamp according to claim 1, wherein the connecting ends (501) are arc-shaped, and the top of the two connecting ends (501) extend to two sides of the top of the mounting clamp (1).

6. The universal transformer clamp according to claim 1, wherein one of the parallel clamps (2) on the top of the mounting clamp (1) is made of brass, and the other parallel clamp (2) on the top of the mounting clamp (1) is made of aluminum alloy.

7. The universal transformer clamp according to claim 1, wherein the mounting clamp (1) is made of an aluminum alloy.