CN219117584U

CN219117584U - Aluminum guide rod and steel claw connecting device

Info

Publication number: CN219117584U
Application number: CN202320110713.8U
Authority: CN
Inventors: 李善绪; 程久元; 李全; 杨开太; 马海洋; 张银利; 李乐
Original assignee: Gansu Dongxing Aluminium Co ltd
Current assignee: Gansu Dongxing Aluminium Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-06-02
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a connecting device for an aluminum guide rod and a steel claw, wherein aluminum columns of a connecting mechanism are symmetrically arranged on two sides of the aluminum guide rod, triangular steel plates are arranged at the top ends of the aluminum columns, longitudinal plates of the triangular steel plates are attached to the outer walls of the aluminum guide rod, welding blocks are arranged at the bottom ends of the aluminum columns and are connected with steel claw beams, transverse screws are arranged in the longitudinal plates of the aluminum guide rod and the triangular steel plates in a penetrating mode, fixing nuts are arranged at two ends of each transverse screw, longitudinal screws are symmetrically arranged on the triangular steel plate beams, the longitudinal screws are arranged on two sides of the steel claw beams and are connected with the side walls of the steel claw beams, and adjusting nuts are arranged at the tops of the longitudinal screws. The utility model fills the gap between the aluminum guide rod and the aluminum column by build-up welding to form a plane which is flush with the front surface of the aluminum guide rod, and the bottom of the aluminum column is connected with the steel claw beam through a welding block; the triangular steel plate is tightly pressed and connected with the aluminum guide rod by the transverse screw rod, and is locked by the fixing nut. The utility model has simple structure and small manufacturing difficulty, and related technicians in the technical field of aluminum electrolysis production can manufacture the aluminum electrolysis cell according to the technical scheme.

Description

Aluminum guide rod and steel claw connecting device

Technical Field

The utility model belongs to the technical field of aluminum electrolysis production, and particularly relates to a connecting device for an aluminum guide rod and a steel claw.

Background

With the development of large-scale, high current density and high automation of aluminum electrolysis cells in the aluminum electrolysis smelting industry, aluminum electrolysis production enterprises pay high attention to energy conservation, consumption reduction and production cost management. In aluminum electrolysis production, electricity consumption is an important index related to production cost, and the main factors influencing the electricity consumption are the average voltage of the electrolytic cell, wherein the average voltage consists of electrolyte voltage drop, anode voltage drop, cathode voltage drop, bus voltage drop, effect sharing and the like. The anode group is an integral body formed by connecting an aluminum guide rod, a steel claw and an anode carbon block, the voltage drop of the connection point of the aluminum guide rod and the steel claw is one of important factors influencing the voltage drop of the anode, the aluminum guide rod and the steel claw are welded together by an explosion welding block with the section slightly larger than the section of the aluminum guide rod, the voltage drop of the connection point is higher by the connecting method, the anode voltage drop is increased, the electric energy is wasted, meanwhile, the risk of fracture of the steel claw and the aluminum guide rod is also present, a certain potential safety hazard exists, and the service life of the whole aluminum guide rod-steel claw structure is also influenced to a certain extent.

Disclosure of Invention

The utility model aims to provide a connecting device for an aluminum guide rod and a steel claw, so as to solve the problems.

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

the utility model provides an aluminium guide arm and steel claw connecting device, includes aluminium guide arm, coupling mechanism and steel claw, coupling mechanism sets up in the aluminium post of aluminium guide arm both sides including the symmetry, the top of aluminium post sets up the triangle steel sheet, the longitudinal plate of triangle steel sheet is laminated with the outer wall of aluminium guide arm, the bottom of aluminium post sets up the crossbeam fixed connection of welding piece and steel claw, wear to establish horizontal screw rod in the longitudinal plate of aluminium guide arm and triangle steel sheet, the both ends of horizontal screw rod set up fixation nut, the symmetry sets up vertical screw rod on the diaphragm of triangle steel sheet, vertical screw rod sets up in the both sides of the crossbeam of steel claw and with the lateral wall fixed connection of the crossbeam of steel claw, the top of vertical screw rod sets up adjusting nut.

In order to further implement the utility model, the transverse screw comprises two parallel arranged.

In order to further realize the utility model, the width of the triangular steel plate is larger than the width of the beam of the steel claw.

In order to further realize the utility model, the aluminum column is a cylinder, the height is 30-35cm, and the diameter is equal to the width of the aluminum guide rod.

In order to further realize the utility model, the welding block is round and matched with the aluminum column.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, an aluminum guide rod and an aluminum column are connected by an aluminum welding wire overlaying method, a gap between the aluminum guide rod and the aluminum column is filled by overlaying, a plane which is flush with the front surface of the aluminum guide rod is formed, and the bottom of the aluminum column is connected with the upper surface of a beam of a steel claw through a welding block; two transverse screws are used for tightly pressing the triangular steel plate and the aluminum guide rod together, and the triangular steel plate and the aluminum guide rod are locked by a fixing nut.

According to the utility model, the connection mode of the aluminum guide rod and the steel claw is changed, so that the conductive area (more than 1.5 times of the original conductive area) is increased, and the voltage drop of the connection part is reduced.

According to the utility model, by adding the triangular steel plate, the transverse screw and the longitudinal screw, the connection strength of the aluminum guide rod and the steel claw is improved, the fracture risk is reduced, and the safety coefficient is improved.

The utility model prolongs the service life of the aluminum guide rod and the steel claw and reduces the maintenance cost.

The transverse screw rod and the longitudinal screw rod are connected in a mechanical mode, can be flexibly assembled and disassembled, can adjust the connection strength by adjusting the fixing nut and the adjusting nut, and is convenient for later maintenance.

The utility model has simple structure and small manufacturing difficulty, and related technicians in the technical field of aluminum electrolysis production can manufacture the aluminum electrolysis cell according to the technical scheme.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of A in FIG. 1;

the reference numerals have the following meanings: 1. an aluminum guide rod; 2. steel claw; 3. an aluminum column; 4. triangular steel plates; 5. a longitudinal plate; 6. welding blocks; 7. a cross beam; 9. a transverse screw; 10. a fixing nut; 11. a cross plate; 12. a longitudinal screw; 13. and adjusting the nut.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

As shown in fig. 1-3, an aluminum guide rod and steel claw connecting device comprises an aluminum guide rod 1, a connecting mechanism and a steel claw 2, wherein the connecting mechanism comprises aluminum columns 3 symmetrically arranged at two sides of the aluminum guide rod 1, the aluminum columns 3 are cylinders, the height is 30-35cm, the diameter is equal to the width of the aluminum guide rod 1, triangular steel plates 4 are arranged at the top ends of the aluminum columns 3, the width of the triangular steel plates 4 is larger than the width of a cross beam 7 of the steel claw 2, longitudinal plates 5 of the triangular steel plates 4 are attached to the outer walls of the aluminum guide rod 1, welding blocks 6 are fixedly connected with the cross beam 7 of the steel claw 2, the welding blocks 6 are round and matched with the aluminum columns 3, two transverse screws 9 are arranged in the longitudinal plates 5 of the aluminum guide rod 1 and the triangular steel plates 4 in a penetrating mode, fixing nuts 10 are arranged at two ends of the transverse screws 9, longitudinal screws 12 are symmetrically arranged on transverse plates 11 of the triangular steel plates 4, and the longitudinal screws 12 are arranged at two sides of the cross beam 7 of the steel claw 2 and fixedly connected with side walls of the cross beam 7 of the steel claw 2, and adjusting nuts 13 are arranged at the top of the longitudinal screws 12.

Because the section of the aluminum guide rod 1 is generally square, the side length is about 25cm, the contact area of the aluminum column 3 and the aluminum guide rod 1 is more than 2.5 times of the sectional area of the aluminum guide rod 1, the contact area of the aluminum column 3 and the steel claw beam 3 is more than 1.5 times of the sectional area of the aluminum guide rod 1, the compactness of the whole connecting mechanism is ensured, the contact area of the aluminum column 3 and the aluminum guide rod 1 and the steel claw 2 beam 7 is reasonably arranged, the conductive efficiency is improved, the conductive effect is enhanced, and the effect of reducing the voltage drop of the connecting part of the aluminum guide rod and the steel claw is achieved.

The connection tightness between the aluminum column 3 and the aluminum guide rod 1 can be further enhanced by the fixing nut 10 of the transverse screw rod 9, the length of the longitudinal screw rod 12 can be changed by the adjusting nut 13, the pressure of the triangular steel plate 4 on the aluminum column 3 is adjusted, and the connection tightness between the aluminum column 3 and the steel claw 2 is further enhanced.

The application method of the utility model is as follows:

step 1: manufacturing of parts

Manufacturing two aluminum cylinders with the diameter equal to the side length of the section of the aluminum guide rod 1 and the height of 30-35cm, and two explosion welding blocks 6 with the same section as the aluminum cylinders; cutting two triangular steel plates 4 with the width larger than the side length of the section of the aluminum guide rod 1 and the thickness of 6mm, and polishing both outer surfaces smoothly; two screws with the length of more than 35cm and the diameter of 10mm are selected as transverse screws 9, and two ends of each screw are matched with a fixed nut 10; four screws with the length of about 45cm and the diameter of 10mm are selected as longitudinal screws 12, and an adjusting nut 13 is matched with the top end of the screws.

Step 2: structural connection mounting

(1) Welding an aluminum cylinder on the side part of the aluminum guide rod 1 in a surfacing mode, enabling the bottom of the aluminum cylinder to grow out of the bottom of the aluminum guide rod 1 by 2cm, and polishing a welding surface into a plane;

(2) The section diameter of the aluminum cylinder is aligned with the central line of the beam 7 of the steel claw 2, and the bottom surface of the aluminum cylinder is aligned with the circular explosion welding block 6 and then welded on the upper surface of the beam 7 of the steel claw 2;

(3) Two faces of the triangular steel plate 4 are respectively pressed and connected to the side face of the aluminum guide rod 1 and the upper surface of the aluminum cylinder, two through holes penetrating through the triangular steel plate 4 and the aluminum guide rod 1 are formed in the position, which is one quarter away from the edge, of the side face of the aluminum guide rod 1, the diameter is larger than 10mm, and a transverse screw rod 9 penetrates into the through holes to screw two fixing nuts 10;

(4) Two round holes with the diameter larger than 10mm are respectively formed in the side surfaces of the cross beam 7 of the steel claw 2 at the rest positions of the two triangular steel plates 4, a longitudinal screw rod 12 penetrates into the round holes, one unthreaded end of the longitudinal screw rod is welded to the side surface of the cross beam 7 of the steel claw 2, and an adjusting nut 13 is screwed on the threaded end of the longitudinal screw rod.

Claims

1. An aluminum guide rod and steel claw connecting device is characterized in that: including aluminium guide arm (1), coupling mechanism and steel claw (2), coupling mechanism sets up in aluminium post (3) of aluminium guide arm (1) both sides including the symmetry, the top of aluminium post (3) sets up triangle steel sheet (4), the laminating of the outer wall of longitudinal plate (5) and aluminium guide arm (1) of triangle steel sheet (4), the bottom of aluminium post (3) sets up beam (7) fixed connection of welding piece (6) and steel claw (2), wear to establish transverse screw rod (9) in the longitudinal plate (5) of aluminium guide arm (1) and triangle steel sheet (4), the both ends of transverse screw rod (9) set up fixation nut (10), symmetry sets up longitudinal screw rod (12) on diaphragm (11) of triangle steel sheet (4), longitudinal screw rod (12) set up in the both sides of beam (7) of steel claw (2) and with the lateral wall fixed connection of beam (7) of steel claw (2), the top of longitudinal screw rod (12) sets up adjusting nut (13).

2. The aluminum guide bar and steel claw connecting device according to claim 1, wherein: the transverse screw (9) comprises two parallel arranged screws.

3. The aluminum guide bar and steel claw connecting device according to claim 1 or 2, wherein: the width of the triangular steel plate (4) is larger than that of the cross beam (7) of the steel claw (2).

4. The aluminum guide bar and steel jaw connection of claim 3, wherein: the aluminum column (3) is a cylinder, the height is 30-35cm, and the diameter is equal to the width of the aluminum guide rod (1).

5. The aluminum guide bar and steel claw connecting device as claimed in claim 4, wherein: the welding block (6) is round and matched with the aluminum column (3).