CN209726820U - A kind of anti-electric furnace electric-pole horizontal arm swing holding device - Google Patents
A kind of anti-electric furnace electric-pole horizontal arm swing holding device Download PDFInfo
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- CN209726820U CN209726820U CN201920377264.7U CN201920377264U CN209726820U CN 209726820 U CN209726820 U CN 209726820U CN 201920377264 U CN201920377264 U CN 201920377264U CN 209726820 U CN209726820 U CN 209726820U
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- out against
- bracket
- electric
- holding device
- horizontal arm
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Abstract
The utility model discloses a kind of anti-electric furnace electric-pole horizontal arms to swing holding device, including insulation fixing plate, hold out against bracket socket, hold out against bracket, puller bolt and top cover, wherein: hold out against bracket and be mounted on and hold out against in bracket socket, puller bolt passes through hold out against bracket after cooperate with top cover, the head of puller bolt holds out against insulation fixing plate.By the utility model, electrode can effectively be avoided to hit the bell of resistance to material, protect electrode safe, saved cost.
Description
Technical field
The utility model relates to STEELMAKING PRODUCTION field more particularly to ac arc furnace STEELMAKING PRODUCTION fields, specifically relate to
It and is a kind of anti-electric furnace electric-pole horizontal arm swing holding device.
Background technique
In exchange converter, fixed electrodes conduct transverse arm is fixed on fixed supporting seat by 3 bolts as shown in Figure 4
On, fixed supporting seat and rise fall of electrodes column are welded to connect, since the line of three support bolts 11 is on conductive cross arm straight line,
Because impact force is larger during putting steel and melting down for electric furnace, cause bolt between electric furnace conductive horizontal arm and rise fall of electrodes column always loose
It is dynamic, so that electric furnace conductive horizontal arm 10 is also easy to produce shake.In electric-arc furnace steelmaking production process, due between conductive cross arm and column
Lateral displacement is bigger, and gap deviation is excessive between the electrode hole center circle of electrode and the bell of resistance to material, when putting steel terminates back to incline,
Due to be quickly return incline, cause electrode hit the bell of resistance to material and fracture, it is larger to electric furnace rhythm of production and electrode cost impact.For
This, the utility model provides a kind of anti-electric furnace electric-pole horizontal arm swing holding device, and electrode can effectively be avoided to hit the bell of resistance to material
And it fractures.
Utility model content
In order to achieve the purpose of the present invention, the following technical solutions are adopted:
A kind of anti-electric furnace electric-pole horizontal arm swing holding device, including insulation fixing plate, hold out against bracket socket, hold out against bracket,
Puller bolt and top cover, in which: hold out against bracket and be mounted on and hold out against in bracket socket, puller bolt passes through hold out against bracket after with top cover
Cooperation, the head of puller bolt holds out against insulation fixing plate.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: holds out against bracket socket generally cubic, bottom
Wall is square surface, is equipped with multiple T-slots, the slot bottom of T-slot from the surface of the roof parallel with the bottom wall to the direction of bottom wall
Close to bottom wall direction and have a preset distance between bottom wall surface.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: holds out against bracket socket side wall and is respectively provided with a screw thread
Hole, Anti-moving bolt are mounted in the threaded hole.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: holds out against bracket side equipped with multiple T-blocks, the T
The broadside of type block is directed away from the direction of the side.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: and the length of T-block is less than the length for holding out against bracket,
The side for being not provided with T-block on the length direction for holding out against bracket is equipped with multiple mounting holes.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: holds out against the quantity of the T-block of bracket and holds out against bracket
The quantity of the T-slot of socket is identical, and the T-block for holding out against bracket is mounted in the T-slot for holding out against bracket socket.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: holds out against and is not provided with T-block on the length direction of bracket
Side expose in the outside for holding out against bracket socket, insulation fixing plate, which is arranged on the length direction for hold out against bracket, is not provided with T-type
The side of block, puller bolt are pierced by after rear and top cover is threadedly engaged from the mounting hole for holding out against bracket and hold out against insulation fixing plate.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: holds out against bracket socket and is welded on rise fall of electrodes column
On the fixed supporting seat of upper end, fixed supporting seat two sides respectively weld one and hold out against bracket socket.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: and it holds out against bracket and is caught in and hold out against in bracket socket, anti-channeling
Dynamic bolt fixation holds out against bracket.
The anti-electric furnace electric-pole horizontal arm swings holding device, in which: insulation fixing plate uses diphenyl ether insulation fixing plate；
Puller bolt and top cover are all made of stainless steel material.
Detailed description of the invention
Fig. 1 is holding device three-dimensional, exploded view；
Fig. 2 is holding device general assembly three dimensional structure diagram；
Fig. 3 is holding device installation diagram；
Fig. 4 is existing conductive cross arm mounting structure schematic diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figs 1-4, it includes insulation fixing plate 1 that the anti-electric furnace electric-pole horizontal arm of the utility model, which swings holding device, top
Locking bracket socket 2 holds out against bracket 3, puller bolt 4, top cover 6.It holds out against bracket 3 and is mounted on and hold out against in bracket socket 2, puller bolt
4 cooperate after holding out against bracket 3 with top cover 6, and the head of puller bolt 4 holds out against insulation fixing plate 1.
Wherein, the generally cubic of bracket socket 2 is held out against, bottom wall is a square surface, from parallel with the bottom wall
The surface of roof is equipped with multiple T-slots 12 to the direction of bottom wall, and the slot bottom of T-slot 12 is close to the direction of bottom wall side, and and bottom wall
There is a preset distance between surface；It holds out against 2 side wall of bracket socket and is respectively provided with a threaded hole, Anti-moving bolt 5 is mounted on the spiral shell
In pit.
3 side of bracket is held out against equipped with multiple T-blocks 7, the broadside of the T-block 7 is directed away from the direction of the side, T-block 7
Length be less than and hold out against the length of bracket 3；The side that T-block 7 is not provided on the length direction for holding out against bracket 3 is equipped with multiple peaces
Fill hole 8.
The quantity for holding out against the T-block 7 of bracket 3 is identical as the quantity of T-slot 12 of bracket socket 2 is held out against, and holds out against bracket 3
T-block 7 is mounted in the T-slot 12 for holding out against bracket socket 2, and 6 top of T-slot is formed by shifting of the block for restricted T type block 7
It is dynamic；It is screwed into Anti-moving bolt 5 from 2 sidewall thread hole of bracket socket is held out against, Anti-moving bolt 5 is connected to the T for holding out against 3 two sides of bracket
On the outer wall of type block 7, prevent from holding out against 3 play of bracket.Hold out against be not provided on the length direction of bracket 3 T-block 7 side expose exist
Hold out against the outside of bracket socket 2.
Insulation fixing plate 1 is arranged in the side that T-block 7 is not provided on the length direction for holding out against bracket 3, puller bolt 4 from
The mounting hole 8 for holding out against bracket 3 is pierced by rear and top cover 6 and is threadedly engaged and holds out against insulation fixing plate 1 simultaneously.
Diphenyl ether insulation fixing plate can be selected in insulation fixing plate 1；Puller bolt 4 and top cover 6 all select stainless steel material system
At.
As shown in figure 3, holding out against bracket socket 2 when the anti-electric furnace electric-pole horizontal arm of the utility model swings holding device installation
It being welded on the fixed supporting seat 9 of electrode mast upper end, fixed supporting seat 9 and electrode mast are welded to connect, and 9 liang of fixed supporting seat
It respectively welds one and holds out against bracket socket 2 in side；It support frame 3 will be held out against will be caught in and hold out against in bracket socket 2, and is solid with Anti-moving bolt 5
It sets and holds out against support frame 3, in the case where electric-pole horizontal arm is adjusted in place according to live service condition, insulation fixing plate 1 is installed, is used
Stainless steel puller bolt 4 and stainless steel top cover 6 hold out against insulation fixing plate 1 on electric-pole horizontal arm 10.Insulation fixing plate 1 plays top
Tight electric-pole horizontal arm, the function of preventing electric-pole horizontal arm 10 from swinging, while insulating effect is played again, it prevents from drawing between conductive cross arm
Arc.Stainless steel puller bolt 4 and stainless steel top cover 6 can be antimagnetic, avoid puller bolt magnetic conduction, fever deformation, stainless steel material
304 stainless steels can be selected.
The utility model can replace stainless steel top locking bracket online, hold out against when aging occurs for diphenyl ether insulation fixing plate
Bracket socket 2 is reusable.
By the utility model, electrode can effectively be avoided to hit the bell of resistance to material, protect electrode safe, saved at
This.
Claims (10)
1. a kind of anti-electric furnace electric-pole horizontal arm swings holding device, including insulation fixing plate, bracket socket is held out against, bracket is held out against, pushed up
Tight bolt and top cover, it is characterised in that: hold out against bracket and be mounted on and hold out against in bracket socket, puller bolt passes through hold out against bracket after with
Top cover cooperation, the head of puller bolt holds out against insulation fixing plate.
2. anti-electric furnace electric-pole horizontal arm according to claim 1 swings holding device, it is characterised in that: it is whole to hold out against bracket socket
Body is cubic, and bottom wall is square surface, is equipped with multiple T from the surface of the roof parallel with the bottom wall to the direction of bottom wall
Type groove, the slot bottom of T-slot close to bottom wall direction and have between bottom wall surface a preset distance.
3. anti-electric furnace electric-pole horizontal arm according to claim 2 swings holding device, it is characterised in that: hold out against bracket socket side
Wall is respectively provided with a threaded hole, and Anti-moving bolt is mounted in the threaded hole.
4. anti-electric furnace electric-pole horizontal arm according to claim 2 swings holding device, it is characterised in that: hold out against bracket side and set
There are multiple T-blocks, the broadside of the T-block is directed away from the direction of the side.
5. anti-electric furnace electric-pole horizontal arm according to claim 4 swings holding device, it is characterised in that: the width of T-block is small
In the length for holding out against bracket, the position for being not provided with T-block on the length direction for holding out against bracket is equipped with multiple mounting holes.
6. anti-electric furnace electric-pole horizontal arm according to claim 4 swings holding device, it is characterised in that: hold out against the T-type of bracket
The quantity of block is identical as the quantity for the T-slot for holding out against bracket socket, and the T-block for holding out against bracket is mounted on the T for holding out against bracket socket
In type groove.
7. anti-electric furnace electric-pole horizontal arm according to claim 5 swings holding device, it is characterised in that: insulation fixing plate setting
The position of T-block is not provided on the length direction for hold out against bracket, puller bolt is pierced by rear and top from the mounting hole for holding out against bracket
Insulation fixing plate is held out against after external threading cooperation.
8. anti-electric furnace electric-pole horizontal arm according to claim 7 swings holding device, it is characterised in that: hold out against bracket socket weldering
It connects on the fixed supporting seat of rise fall of electrodes the upper end of the column, fixed supporting seat two sides respectively weld one and hold out against bracket socket.
9. anti-electric furnace electric-pole horizontal arm according to claim 8 swings holding device, it is characterised in that: hold out against support frame and be caught in
It holds out against in bracket socket, the fixation of Anti-moving bolt holds out against support frame.
10. anti-electric furnace electric-pole horizontal arm according to claim 1 swings holding device, it is characterised in that: insulation fixing plate is adopted
With diphenyl ether insulation fixing plate；Puller bolt and top cover are all made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920377264.7U CN209726820U (en) | 2019-03-25 | 2019-03-25 | A kind of anti-electric furnace electric-pole horizontal arm swing holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920377264.7U CN209726820U (en) | 2019-03-25 | 2019-03-25 | A kind of anti-electric furnace electric-pole horizontal arm swing holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209726820U true CN209726820U (en) | 2019-12-03 |
Family
ID=68688244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920377264.7U Active CN209726820U (en) | 2019-03-25 | 2019-03-25 | A kind of anti-electric furnace electric-pole horizontal arm swing holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209726820U (en) |
-
2019
- 2019-03-25 CN CN201920377264.7U patent/CN209726820U/en active Active
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