CN202194038U - Annealing device for track weld joint - Google Patents
Annealing device for track weld joint Download PDFInfo
- Publication number
- CN202194038U CN202194038U CN2011202809281U CN201120280928U CN202194038U CN 202194038 U CN202194038 U CN 202194038U CN 2011202809281 U CN2011202809281 U CN 2011202809281U CN 201120280928 U CN201120280928 U CN 201120280928U CN 202194038 U CN202194038 U CN 202194038U
- Authority
- CN
- China
- Prior art keywords
- top box
- tank
- nowel
- header board
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An annealing device for a track weld joint relates to an improvement on a structure of the annealing device for the track weld joint and has simple structure, good quality and less energy consumption. The annealing device for the track weld joint comprises an upper tank and a lower tank and is structurally characterized in that a rear board of the lower tank is connected with a baseboard of the lower tank. Two lateral rear boards are respectively connected with the rear board and the baseboard. The front portions of the two lateral rear boards are respectively provided with corresponding track grooves. An upper cover board of the upper tank is respectively connected with a front board of the upper tank and two lateral front boards of the upper tank. The rear portions of the two lateral front boards are respectively provided with corresponding track grooves. The upper end of the rear board of the lower tank and a connecting strip of the upper cover plate of the upper tank are respectively provided with corresponding screw holes. A connecting strip at the bottom end of the front board of the upper tank and the baseboard of the lower tank are respectively provided with corresponding screw holes. Heating pieces are respectively arranged on the inner side of the rear board of the lower tank, the inner side of the baseboard of the lower tank, the inner side of the front board of the upper tank and the inner side of the upper cover plate of the upper tank.
Description
Technical field
the utility model relates to the improvement of rail seam annealing device structure.
Background technology
multifunctional crane and heavy bridge crane are the key equipments in producing, and partly are made up of cart, dolly, pneumatic system etc.Trolley track length is generally all more than 25 meters; Be spliced by several sections and a little be welded on the crossbeam; Connect all between every section track and realize through welding method, after the technical requirements welding, weld seam must in time carry out stress relief annealing; To eliminate the internal stress that weld seam produces in welding process, prevent that brittle failure from use appearring in track.Therefore, track must carry out stress relief annealing after welding, because track overlength and welded together with crossbeam can't be carried out heating anneal in heat-treatment furnace, can only adopt crawler belt heating differential annealing method to realize usually.
The characteristics of
crawler belt heating anneal: (1) directly is layered on ceramic crawler belt heating plate on the track and heats; The outside is protected with insulation quilt; Because the crawler belt heating plate is different with the shape of track, track two heat scatters and disappears very fast, causes programming rate to slow down; Want to make temperature to arrive 650 ℃ of annealing temperatures, not only the time is long, heat insulation effect is bad, waste energy, and production efficiency is low, and the purpose of annealing is difficult to reach; (2) adopt the crawler belt heating plate directly to be taped against on the track, just inevitable scratching exerts an influence to being coated with the crossbeam that installs to crossbeam in operating process, has destroyed the antisepsis of crossbeam lacquer painting; When (3) laying the annealing of crawler belt heating plate, the operator will climb up on the crossbeam and implement, inconvenient operation, dangerous.
The utility model content
the utility model is exactly to the problems referred to above, and a kind of simple in structure, quality good, power consumption is few rail seam annealing device is provided.
are in order to realize the above-mentioned purpose of the utility model; The utility model adopts following technical scheme; The utility model comprises top box, nowel; The back plate of its structural feature nowel links to each other with base plate, and two rear flank plates link to each other with back plate, base plate respectively, and the front portion of two rear flank plates is respectively arranged with the respective rail groove; The upper cover plate of top box links to each other with header board, the both sides header board of top box respectively, and the rear portion of both sides header board is respectively arranged with the respective rail groove; The connection strap of the back plate upper end of nowel, the upper cover plate of top box is respectively arranged with corresponding screw, and the connection strap of the header board bottom of top box is respectively arranged with corresponding screw with the base plate of nowel; The header board of the back plate of nowel, base plate, top box and the inboard of upper cover plate are respectively arranged with heating plate.
The beneficial effect of
the utility model: (1) the utility model mainly is made up of the plate of top box, nowel, and it is simple in structure, easy operating and safety.
(2) the utility model can make the weld seam after the welding in the casing that top box, nowel are formed, operate; Make the heat of processing be difficult for distributing; Not only reduce energy consumption, but also improved the quality of the tempering of weld seam greatly, eliminated the internal stress of weld seam.
(3) applied range can the side's of being widely used in rail, the stress annealing of elongated welding back weld seam such as I-rail.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of nowel.
Fig. 4 is the structural representation of top box.
Fig. 5 is the user mode figure of the utility model.
In
accompanying drawing, 1 for handle closes bolt, and 2 is top box, and 3 is header board, and 4 is the side header board, and 5 is rail groove; 6 is the rear flank plate, and 7 is nowel, and 8 is upper cover plate, and 9 is base plate, and 10 is heating plate; 11 is adiabator layer, and 12 is the back plate, and 13 is screw, and 14 is track, and 15 is connection strap.
The specific embodiment
the utility model comprises top box 2, nowel 7, and the back plate 12 of nowel 7 links to each other with base plate 9, and two rear flank plates 6 link to each other with back plate 12, base plate 9 respectively, and the front portion of two rear flank plates 6 is respectively arranged with respective rail groove 5; The upper cover plate 8 of top box 2 links to each other with header board 3, the both sides header board 4 of top box 2 respectively, and the rear portion of both sides header board 4 is respectively arranged with respective rail groove 5; The connection strap 15 of back plate 12 upper ends of nowel 2, the upper cover plate 8 of top box 2 is respectively arranged with corresponding screw 13, and the connection strap 15 of header board 3 bottoms of top box 2 is respectively arranged with corresponding screw 13 with the base plate 9 of nowel; The header board 3 of the back plate 12 of nowel, base plate 9, top box 2 and the inboard of upper cover plate 8 are respectively arranged with heating plate 10.
reach better stress relief annealing effect for making the utility model, can on the inner surface of header board 3, upper cover plate 8, both sides header board 4, back plate 12, base plate 9 and two rear flank plates 6, adiabator layer 11 be set respectively.
When use
; At first the rail groove 5 with two rear flank plates 6 of the rail groove 5 of the both sides header board 4 of top box 2, nowel 7 combines with track 14; Close bolt 1 through handle top box 2, nowel 7 are fixed together, and weld seam is fixed in top box 2, the nowel 7; (heat treatment attemperating unit type can be LWK-B, power 240KW through linking to each other with the Heat Treatment Control devices outside top box 2, the nowel 7 with heating plate 10; Temperature element can adopt common nickel chromium-nickel silicon thermocouple, and its model is WRNK-335-φ 5.), reach the stress relief annealing purpose after, pull down top box 2, nowel 7 gets final product.
Claims (2)
1. rail seam annealing device; Comprise top box (2), nowel (7); The same base plate of back plate (12) (9) that it is characterized in that nowel (7) links to each other; Two rear flank plates (6) link to each other with back plate (12), base plate (9) respectively, and the front portion of two rear flank plates (6) is respectively arranged with respective rail groove (5); The upper cover plate (8) of top box (2) links to each other with header board (3), the both sides header board (4) of top box (2) respectively, and the rear portion of both sides header board (4) is respectively arranged with respective rail groove (5); The connection strap (15) of back plate (12) upper end of nowel (2), the upper cover plate (8) of top box (2) is respectively arranged with corresponding screw (13), and the connection strap (15) of header board (3) bottom of top box (2) is respectively arranged with corresponding screw (13) with the base plate (9) of nowel; The header board (3) of the back plate (12) of nowel, base plate (9), top box (2) and the inboard of upper cover plate (8) are respectively arranged with heating plate (10).
2. rail seam annealing device according to claim 1 is characterized in that on the inner surface of header board (3), upper cover plate (8), both sides header board (4), back plate (12), base plate (9) and two rear flank plates (6) adiabator layer (11) being set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202809281U CN202194038U (en) | 2011-08-04 | 2011-08-04 | Annealing device for track weld joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202809281U CN202194038U (en) | 2011-08-04 | 2011-08-04 | Annealing device for track weld joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194038U true CN202194038U (en) | 2012-04-18 |
Family
ID=45948957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202809281U Expired - Fee Related CN202194038U (en) | 2011-08-04 | 2011-08-04 | Annealing device for track weld joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331041A (en) * | 2020-03-09 | 2020-06-26 | 燕山大学 | Split type profiling electromagnetic induction heating device |
-
2011
- 2011-08-04 CN CN2011202809281U patent/CN202194038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331041A (en) * | 2020-03-09 | 2020-06-26 | 燕山大学 | Split type profiling electromagnetic induction heating device |
| CN111331041B (en) * | 2020-03-09 | 2021-06-01 | 燕山大学 | Split type profiling electromagnetic induction heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |