CN220440949U - Electrode holder structure of calcium carbide furnace - Google Patents

Abstract

The utility model discloses a calcium carbide furnace electrode holder structure, which comprises a plurality of arc plates, wherein the arc plates are enclosed into a cylinder shape, a rib plate is fixedly inserted between any two adjacent arc plates, copper tiles matched with the radian of the arc plates are arranged on the outer walls of the arc plates, hydraulic pressure ring assemblies are arranged outside the copper tiles, contact elements are arranged on two sides of the copper tiles, and the contact elements are attached to the rib plate; the utility model has the beneficial effects that: according to the utility model, the fin plate structure is kept continuously, the elastic clamping device is arranged on the fin plate and contacted with the contact element, even if the fin plate is deformed, the elastic compensation can be automatically carried out, the phenomenon of poor contact is prevented, meanwhile, the copper bush structure is designed to be contacted with the contact element and the arc plate, the contact area is increased, the conductivity is improved, and the popularization and the application are worth.

Description

Electrode holder structure of calcium carbide furnace

Technical field:

the utility model relates to the technical field of electrode holders, in particular to a calcium carbide furnace electrode holder structure.

The background technology is as follows:

the electrode holder consists of a conductive device, a holding device, a pressing device, a lifting device, a holding cylinder, an electrode shell and other structures, wherein the electrode shell is formed by sequentially welding a plurality of arc plates and rib plates, a plurality of raised rib plates are arranged on the periphery of the electrode shell, the holding device is correspondingly arranged on each rib plate, each holding device comprises a pair of contact elements, the raised rib plates of the electrode shell are clamped by the contact elements, the electrode shell is conductive, then the conductive elements are led into an electrode working section of the electrode shell which is baked well through the electrode shell, the electric energy transmission function of the electrode holder is completed, the other function of the holder is electrode pressing, the electrode paste in the electrode shell and the electrode paste are baked by the electrode paste to form an electrode working end, a certain stroke is downwards displaced relative to the contact elements, so as to compensate the consumption of the electrode working end, but the rib plates are thinner, the contact elements are difficult to press and release, so that poor contact is caused.

The utility model comprises the following steps:

the utility model aims to provide a calcium carbide furnace electrode holder structure, which solves the technical problems that in the prior art, the conductivity of a holder copper tile serving as a conductive element is reduced, and poor conductive contact is easy to occur by adopting a contact element and a fin serving as the conductive element.

The utility model comprises the following steps: the utility model provides a carbide stove electrode holder structure, its includes a plurality of arc board, a plurality of the arc board encloses into the cylinder, and fixed grafting has the muscle wing board between two arbitrary adjacent arc boards be provided with on the outer wall of arc board with arc board radian assorted copper bush be provided with hydraulic pressure ring subassembly outward the copper bush both sides all are provided with contact element, contact element with the muscle wing board laminating mutually.

Further, an elastic clamping assembly is mounted on the contact element, and the elastic clamping assembly elastically presses the contact element on the fin plate.

Further, the elastic clamping assembly comprises a plurality of positioning pins connected to the contact element, a plurality of positioning holes are formed in two sides of the copper bush, the positioning pins are inserted into the positioning holes, the positioning pins are sleeved with conductive pressure springs, and two ends of each conductive pressure spring are respectively contacted with the bottoms of the positioning holes and the rib fin plates.

Further, the conductive pressure spring is in contact with the outer circumferential surface of the positioning pin and the inner wall of the positioning hole.

Further, the conductive pressure spring and the positioning pin are both made of copper.

The utility model has the beneficial effects that: according to the utility model, the fin plate structure is kept continuously, the elastic clamping device is arranged on the fin plate and contacted with the contact element, even if the fin plate is deformed, the elastic compensation can be automatically carried out, the phenomenon of poor contact is prevented, meanwhile, the copper bush structure is designed to be contacted with the contact element and the arc plate, the contact area is increased, the conductivity is improved, and the popularization and the application are worth.

Description of the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view along A-A of the present utility model;

FIG. 3 is an enlarged schematic view of portion B of FIG. 2;

FIG. 4 is a perspective view of the connection structure of the copper shoe and contact element of the present utility model;

in the figure, an arc plate 1, a fin plate 2, a copper bush 3, a contact element 4, a conductive pressure spring 5, a positioning pin 6, a positioning hole 7 and a pressure ring assembly 8.

The specific embodiment is as follows:

as shown in fig. 1 and 2, a calcium carbide furnace electrode holder structure comprises a plurality of arc plates 1, wherein a plurality of arc plates 1 are enclosed into a cylinder, rib plates 2 are fixedly inserted between any two adjacent arc plates 1, copper tiles 3 matched with the radian of the arc plates 1 are arranged on the outer wall of the arc plates 1, a hydraulic pressure ring assembly 8 is arranged outside the copper tiles 3, the copper tiles 3 can be pressed and attached to the outer wall of the arc plates 1 by starting the hydraulic pressure ring assembly 8, contact elements 4 are arranged on two sides of the copper tiles 3, and the contact elements are attached to the rib plates 2.

As shown in fig. 2 to 4, a resilient clamping assembly is mounted on the contact element 4, and the resilient clamping assembly resiliently presses the contact element 4 against the fin plate 2; the elastic clamping assembly comprises a plurality of positioning pins 6 connected to the contact element 4, a plurality of positioning holes 7 are formed in two sides of the copper bush 3, the positioning pins 6 are inserted into the positioning holes 7, the positioning pins 6 are sleeved with conductive pressure springs 5, and two ends of the conductive pressure springs 5 are respectively contacted with bottoms of the positioning holes 7 and the fin plates 2; the conductive pressure spring 5 is contacted with the outer circumferential surface of the positioning pin 6 and the inner wall of the positioning hole 7, so that the conductive contact area can be effectively increased; the conductive compression spring 5 and the positioning pin 6 are both made of copper.

During specific work, the contact element 4 is contacted with the rib plate 2 through the conductive pressure spring 5 and the locating pin 6, even if the rib plate 2 deforms, the conductive pressure spring 5 can also perform elastic compensation, the conductivity is ensured, bad contact accidents are prevented, and meanwhile, the copper bush 3 is contacted with the arc plate 1 in a large area, so that the conductivity can be effectively improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a carbide stove electrode holder structure, its includes a plurality of arc board (1), a plurality of arc board (1) enclose into the cylinder, and fixed grafting has muscle wing board (2), its characterized in that between arbitrary adjacent two arc boards (1): the novel corrugated fin structure is characterized in that copper tiles (3) matched with the radian of the arc plate (1) are arranged on the outer wall of the arc plate (1), hydraulic pressure ring assemblies (8) are arranged outside the copper tiles (3), contact elements (4) are arranged on two sides of each copper tile (3), and the contact elements are attached to the fin plates (2).

2. The calcium carbide furnace electrode holder structure according to claim 1, wherein: an elastic clamping assembly is arranged on the contact element (4), and the elastic clamping assembly elastically presses the contact element (4) on the fin plate (2).

3. The calcium carbide furnace electrode holder structure according to claim 2, wherein: the elastic clamping assembly comprises a plurality of positioning pins (6) connected to the contact element (4), a plurality of positioning holes (7) are formed in two sides of the copper bush (3), the positioning pins (6) are inserted into the positioning holes (7), the positioning pins (6) are sleeved with conductive pressure springs (5), and two ends of the conductive pressure springs (5) are respectively contacted with bottoms of the positioning holes (7) and the rib fin plates (2).

4. A calcium carbide furnace electrode holder structure according to claim 3, characterized in that: the conductive compression spring (5) is contacted with the outer circumferential surface of the positioning pin (6) and the inner wall of the positioning hole (7).

5. A calcium carbide furnace electrode holder structure according to claim 3, characterized in that: the conductive compression spring (5) and the positioning pin (6) are both made of copper.