CN216790876U - Trolley for trolley furnace - Google Patents
Trolley for trolley furnace Download PDFInfo
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- CN216790876U CN216790876U CN202220210379.9U CN202220210379U CN216790876U CN 216790876 U CN216790876 U CN 216790876U CN 202220210379 U CN202220210379 U CN 202220210379U CN 216790876 U CN216790876 U CN 216790876U
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- trolley
- frame
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- brick layer
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Abstract
The utility model relates to a trolley for a trolley furnace, which comprises a trolley seat, a heat-resistant brick layer and a plurality of sizing blocks, wherein the heat-resistant brick layer is arranged on the trolley seat; a frame is arranged around the heat-resistant brick layer; the frame is communicated with the fixing groove; a plurality of supporting seats are arranged in the fixing groove, and castable is arranged in the fixing groove; the inner cavities of the frame and the fixing groove are integrally cast and molded by the casting material; the sizing block is fixed on the supporting seat; the top of the supporting seat is higher than the height of the heat-resistant brick layer and the frame. According to the utility model, the sizing block is supported by the supporting seat, so that the bottom of the sizing block is not contacted with the heat-resistant brick layer and the frame, and the castable is prevented from collapsing.
Description
Technical Field
The utility model relates to the field of trolley furnace equipment, in particular to a trolley for a trolley furnace.
Background
At present, when the die steel piece is forged and thermally treated, a trolley furnace is generally adopted for heating. In order to improve the heat transfer efficiency of the trolley furnace during heating, a sizing block is placed on the trolley, a workpiece is placed on the sizing block for heating, and a heat transfer airflow channel is formed between the workpiece and the bottom of the trolley by the sizing block, so that the heat transfer efficiency is improved, and the uniformity of the furnace temperature is improved.
The conventional sizing block is generally fixed on a refractory brick layer on a trolley or a castable around the refractory brick layer, and after the sizing block is used for a period of time and a workpiece is heavy, the refractory brick layer or the castable can be collapsed or damaged by the sizing block.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a trolley for a trolley furnace, which can prevent a sizing block from collapsing a refractory brick layer or a castable.
In order to achieve the aim of the utility model, the trolley for the trolley furnace comprises a trolley seat, a heat-resistant brick layer arranged on the trolley seat and a plurality of sizing blocks,
a plurality of fixing grooves are arranged in the heat-resistant brick layer in parallel; a frame is arranged around the heat-resistant brick layer; the frame is communicated with the fixing groove; a plurality of supporting seats are arranged in the fixing groove, and castable is arranged in the fixing groove; the inner cavities of the frame and the fixing groove are integrally cast and molded by the casting material; the sizing block is fixed on the supporting seat; the top of the supporting seat is higher than the height of the heat-resistant brick layer and the height of the frame.
Preferably, the supporting seat comprises a top plate, a bottom plate and a web plate, and the top plate and the bottom plate are parallel to each other; the length of the top plate is smaller than that of the bottom plate; the web is vertically established between the top plate and the bottom plate; both sides of the web plate are obliquely connected with side plates; the side plates are connected with the top plate and the bottom plate; the longitudinal section of the supporting seat is trapezoidal; the web plate is provided with a plurality of through holes.
Preferably, the two sides of the sizing block are provided with convex parts which protrude obliquely upwards; and a vent hole is arranged below the protruding part.
Preferably, a plurality of supporting blocks are arranged between the sizing block and the top of the castable.
Preferably, a guard plate is arranged on the outer side of the frame; the guard plate is fixed on the platform saddle, and a certain gap is formed between the guard plate and the frame.
Preferably, the guard plate is a heat-resistant steel guard plate.
Compared with the prior art, the trolley for the trolley furnace has the following advantages:
(1) the sizing block is supported by the supporting seat, so that the bottom of the sizing block is not contacted with the heat-resistant brick layer and the frame, and the castable is prevented from being collapsed;
(2) the supporting seat is fixed in the fixing groove through the pouring material, and the supporting seat is conveniently fixed.
(3) The design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a supporting seat structure according to the present invention.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in fig. 1 to 3, a trolley for a trolley furnace comprises a trolley seat 1, a refractory brick layer 2 arranged on the trolley seat 1 and a plurality of sizing blocks 3,
a plurality of fixing grooves are arranged in the heat-resistant brick layer 2 in parallel; a frame 5 is arranged around the heat-resistant brick layer 2, wherein the frame 5 is integrally cast and molded by a casting material 41; the frame 5 is communicated with the fixing groove; a plurality of supporting seats 6 are arranged in the fixing groove, and castable 41 is arranged in the fixing groove; the inner cavities of the frame 5 and the fixing grooves are integrally cast and molded by the casting material 41, so that the supporting seat 6 is cast and fixed by the casting material 41, after the supporting seat 6 is placed in the fixing grooves, the formworks are erected on the periphery of the trolley seat 1, after the casting material 41 is poured, the casting material 41 flows into each fixing groove, so that the casting material 41 is horizontal to the refractory brick layer 2, and the inner cavities of the frame 5 and the fixing grooves are integrally cast and molded, so that the casting material 41 is conveniently cast and the supporting seat 6 is conveniently fixed; the sizing block 3 is fixed on the supporting seat 6 in the same fixing groove; the top of the supporting seat 6 is higher than the height of the heat-resistant brick layer 2 and the height of the frame 5, so that the bottom of the sizing block 3 is not contacted with the heat-resistant brick layer 2 and the frame 5, and the castable 41 is prevented from being collapsed;
the supporting seat 6 comprises a top plate 61, a bottom plate 62 and a web 63, wherein the top plate 61 and the bottom plate 62 are parallel to each other; the length of the top plate 61 is smaller than that of the bottom plate 62; the web 63 is vertically established between the top plate 61 and the bottom plate 62; both sides of the web plate 63 are obliquely connected with side plates 64; the side plates 64 are connected with the top plate 61 and the bottom plate 62; the longitudinal section of the supporting seat 6 is trapezoidal, so that the sizing block 3 is conveniently supported; the web 63 is provided with a plurality of through holes 631, so that heat transfer and heat conduction of the support seat 6 are enhanced, the weight of the support seat 6 is conveniently reduced, and the casting material 41 is conveniently poured when the support seat 6 is fixed;
in order to prevent the pouring material 41 at the frame 5 from collapsing after the frame 5 and the inner cavity of the fixing groove are integrally cast, a protective plate 51 is arranged on the outer side of the frame 5, and the protective plate 51 can prevent the frame 5 from being damaged and collapsed after the frame 5 is cast; the guard plate 51 is fixed on the saddle 1, and a certain gap is formed between the guard plate 51 and the frame 5, so that the heat-resistant castable material 41 has a certain expansion space when expanding under heat, wherein the guard plate 51 is a heat-resistant steel guard plate 51.
In this embodiment, the two sides of the sizing block 3 are both provided with the protruding portions 31 protruding obliquely upward, and the protruding portions 31 are used for preventing the steel pieces from rolling off when round steel is placed on the sizing block 3; the air vent 32 is arranged below the protruding portion 31, heat transfer is facilitated, high-temperature gas circulation is facilitated, and the problem that the temperature trolley of the forging trolley is uneven is solved.
In this embodiment, a plurality of supporting blocks 7 are placed between the sizing block 3 and the top of the castable 41, so that the sizing block 3 is conveniently supported, the number of supporting seats 6 is reduced, and the cost is saved.
After a plurality of supporting seats 6 are placed in each fixing groove, the pouring material 41 is poured into the protective plate 51, the pouring material 41 flows into each fixing groove, the pouring material 41 is made to be horizontal to the heat-resistant brick layer 2, the frame 5 and the inner cavity of the fixing groove are integrally poured and formed, the sizing block 3 is fixed on the supporting seats 6 after the pouring material 41 is formed, a plurality of supporting blocks are placed between the sizing block 3 and the pouring material 41, and a certain gap is formed between the protective plate 51 and the frame 5.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details shown, but is capable of numerous modifications and substitutions without departing from the spirit of the utility model and within the scope and range of equivalents of the claims.
Claims (6)
1. A trolley for a trolley furnace is characterized by comprising a trolley seat, a heat-resistant brick layer arranged on the trolley seat and a plurality of sizing blocks,
a plurality of fixing grooves are arranged in the heat-resistant brick layer in parallel; a frame is arranged around the heat-resistant brick layer; the frame is communicated with the fixing groove; a plurality of supporting seats are arranged in the fixing groove, and castable is arranged in the fixing groove; the inner cavities of the frame and the fixing groove are integrally cast and molded by the casting material; the sizing block is fixed on the supporting seat; the top of the supporting seat is higher than the height of the heat-resistant brick layer and the frame.
2. The trolley for the trolley furnace as claimed in claim 1, wherein the support base comprises a top plate, a bottom plate and a web, the top plate and the bottom plate being parallel to each other; the length of the top plate is smaller than that of the bottom plate; the web is vertically established between the top plate and the bottom plate; both sides of the web plate are obliquely connected with side plates; the side plates are connected with the top plate and the bottom plate; the longitudinal section of the supporting seat is trapezoidal; the web plate is provided with a plurality of through holes.
3. The trolley for the trolley furnace as claimed in claim 1 or 2, wherein both sides of the parallels are provided with protrusions protruding obliquely upward; and a vent hole is arranged below the protruding part.
4. The trolley for the trolley furnace as claimed in claim 3, wherein a plurality of support blocks are provided between the parallels and the castable top.
5. The trolley for the trolley furnace as claimed in claim 1, wherein a guard plate is provided on an outer side of the rim; the guard plate is fixed on the platform saddle, and a certain gap is formed between the guard plate and the frame.
6. The bogie according to claim 5, wherein the guard plate is a heat-resistant steel guard plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220210379.9U CN216790876U (en) | 2022-01-26 | 2022-01-26 | Trolley for trolley furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220210379.9U CN216790876U (en) | 2022-01-26 | 2022-01-26 | Trolley for trolley furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216790876U true CN216790876U (en) | 2022-06-21 |
Family
ID=82015318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220210379.9U Active CN216790876U (en) | 2022-01-26 | 2022-01-26 | Trolley for trolley furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790876U (en) |
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2022
- 2022-01-26 CN CN202220210379.9U patent/CN216790876U/en active Active
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