CN202187981U

CN202187981U - Power cable and bus bar fast clamper

Info

Publication number: CN202187981U
Application number: CN2011202633528U
Authority: CN
Inventors: 吕进东
Original assignee: CHENGDU GUODIAN INTELLIGENT ELECTRIC POWER TECHNOLOGY CO LTD
Current assignee: CHENGDU GUODIAN INTELLIGENT ELECTRIC POWER TECHNOLOGY CO LTD
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2012-04-11
Anticipated expiration: 2021-07-25

Abstract

The utility model discloses a power cable and a bus bar fast clamper. The clamper comprises a clamp spring and a clamp seat, wherein the clamp spring comprises two parallel U-shaped clamper bodies which are fixedly connected together by a connection rod, one end of the connection rod is fixedly connected with an opening end of one side of the U-shaped clamper body, another end of the connection rod is fixedly connected with the opening end of the corresponding side of another U-shaped clamper body, the not-connected sides of the two U-shaped clamper bodies are provided with wave-shaped clamp arms, the shapes and the positions of the wave crests and the wave troughs of the two clamp arms are corresponded with each other; the clamp seat is rectangular, one through groove matched with the sides of the U-shaped clamper bodies without the clamp arms is respectively opened on the two side walls of the clamp seat, one through groove matched with the connection rod is opened on one side wall of the clamp seat and the clamp spring is fastened with the clamp seat by the through groove. The power cable and the bus bar fast clamper have the following advantages: low process cost, fast installation, firm and reliable installed clamper and very practicability.

Description

Power cable and busbar fast fixture

Technical field

The utility model relates to a kind of anchor clamps, relates in particular to a kind of power cable and busbar fast fixture.

Background technique

In the intelligent management of electrical network and electric substation; Need be on conductive bus bar and cable mounting temperature sensor or temperature collect module, existing mounting type is temperature transducer or temperature collect module to be crossed screw with U type card and Ω type cartoon be fastened on cable or the busbar.This means of fixation is directly perceived, and pressure is controlled, and shortcoming is that consumptive material is more, installs when fastening consuming time more.

Summary of the invention

To the problem that above-mentioned existing technology exists, the utility model provides a kind of power cable and busbar fast fixture, and its processing cost is low, installation is quick, and the anchor clamps after installing simultaneously are fastening, reliable, very practical.

The technological scheme of the utility model is: a kind of power cable and busbar fast fixture; Form by jump ring and deck; Said jump ring comprises two parallel U-shaped clamps that are arranged side by side; Two U-shaped clamps are fixedly connected through connecting rod, and a wherein end of connecting rod is fixedly connected on the wherein wherein opening end on one side of a U-shaped clamp, and the other end of connecting rod is fixedly connected on the opening end of another U-shaped clamp corresponding sides; The limit that two U-shaped clamps do not connect is the waveform jig arm, and the crest of two jig arm and the shape of trough, position are in correspondence with each other; Said deck is a cuboid shape, and the deck two side has the groove with the non-jig arm of U-shaped clamp limit coupling, and a deck wherein end wall has the groove that matees with connecting rod, and jump ring is through groove and deck clamping.

As preferably, said jump ring each several part is one-body molded, adopts the stainless steel spring steel wire coiling of Φ 2.5 to form.

As preferably, said deck adopts the aluminium sheet of 5mm to process.

The beneficial effect of the utility model is: in when assembling, the deck of the utility model is directly embedded in the data transmitting module, becomes a part of data transmitting module, then jump ring is snapped within the seat, just realized the connection of cable or conductive bus bar.Compare conventional fit, the consumptive material of the utility model significantly reduces, and assembling is simple, reliable.With the conductive bus bar is example, and the aluminium sheet materials of anchor clamps commonly used are made up of following dimensional chain: the thickness 3.2mm (M3) of the thickness 1.2mm+ fastening screw trip bolt of merge module degree of depth 4.5mm+ Spring Steel Band amounts to 9mm, explains as follows:

The degree of depth of a merge module needs 4.5mm to be because on aluminium sheet, need attack the silk hole of 2 M3, and the thickness in silk hole should be only stable design greater than 1.5 times of screw thread;

The b Spring Steel Band needs two button-headed screws to be fixed on the aluminium sheet, and steel band 1.2mm has a spring washer and a plain washer in the above, supposes that we do not work with method, and without plain washer, the height of screw cap should be greater than 3.2mm so.

C aluminium sheet material thickness is because need machining that Spring Steel Band is fixed on the aluminium sheet, and at Spring Steel Band machining hole or groove, lets aluminium sheet directly contact conductive bus bar and realize transmission of heat effectively greater than 9mm.

The utility model is only processed with the 5mm aluminium sheet, the constant thickness 5mm of outward appearance physical dimension, and total consumptive material reduces more than 44%, and machining is also simple.With the obvious advantage at fit on the utility model tool, owing to, get final product, play whole action and be not more than 3 seconds but directly be stuck on the busbar without screw, install fast, very practical.

Description of drawings

Fig. 1 is the structural representation of jump ring;

Fig. 2 is the structural representation of deck;

Fig. 3 is the assembly structure figure of jump ring and deck;

Fig. 4 is the utility model and the schematic representation that is connected of conductive bus bar and data transmitting module;

Fig. 5 is the utility model and the schematic representation that is connected of cable and data transmitting module.

Embodiment

A kind of mode of execution as the utility model; To shown in Figure 5, a kind of power cable and busbar fast fixture are made up of jump ring 1 and deck 2 like Fig. 1; Said jump ring 1 comprises two parallel U-shaped clamps 11 that are arranged side by side; Two U-shaped clamps 11 are fixedly connected through connecting rod 12, and a wherein end of connecting rod 12 is fixedly connected on the wherein wherein opening end on one side of a U-shaped clamp 11, and the other end of connecting rod 12 is fixedly connected on the opening end of another U-shaped clamp 11 corresponding sides; The limit that two U-shaped clamps 11 do not connect is the waveform jig arm, and the crest of two jig arm and the shape of trough, position are in correspondence with each other; In the present embodiment, as preferably, said jump ring 1 each several part is one-body molded, adopts the stainless steel spring steel wire coiling of Φ 2.5 to form, and in the present embodiment, adopts the 316H steel to process.The Spring Steel Wire of Φ 2.5 has enough impacting forces, practical requirement to sensor or module (weight 0.15kg).

Said deck 2 is a cuboid shape, and deck 2 two sides have the groove with U-shaped clamp 11 non-jig arm limits coupling, and deck 2 a wherein end wall has the groove that matees with connecting rod 12, and jump ring 1 is through groove and deck 2 clampings.In the present embodiment, as preferably, said deck 2 adopts the aluminium sheet of 5mm to process.Its size and specification are according to the demand appropriate change of sensor or module, but its concrete shape can not change.

During installation; Deck 2 is directly embedded in the data transmitting module 4, becomes a part of data transmitting module 4, then jump ring 1 is snapped within the deck 2; With the jig arm attached cable 3 or the conductive bus bar 5 of jump ring 1, just realized the connection of cable 3 or conductive bus bar 5.The utility model is installed fast, processing cost is low, and the anchor clamps after installing simultaneously are fastening, reliable, very practical.

Claims

1. power cable and busbar fast fixture; It is characterized in that: form by jump ring and deck; Said jump ring comprises two parallel U-shaped clamps that are arranged side by side; Two U-shaped clamps are fixedly connected through connecting rod, and a wherein end of connecting rod is fixedly connected on the wherein wherein opening end on one side of a U-shaped clamp, and the other end of connecting rod is fixedly connected on the opening end of another U-shaped clamp corresponding sides; The limit that two U-shaped clamps do not connect is the waveform jig arm, and the crest of two jig arm and the shape of trough, position are in correspondence with each other; Said deck is a cuboid shape, and the deck two side has the groove with the non-jig arm of U-shaped clamp limit coupling, and a deck wherein end wall has the groove that matees with connecting rod, and jump ring is through groove and deck clamping.

2. power cable according to claim 1 and busbar fast fixture is characterized in that: said jump ring each several part is one-body molded, adopts the stainless steel spring steel wire coiling of Φ 2.5 to form.

3. power cable according to claim 1 and 2 and busbar fast fixture is characterized in that: said deck adopts the aluminium sheet of 5mm to process.