Fixing device for pouring furnace and pouring furnace

Abstract

The utility model relates to the technical field of design of pouring furnaces, and discloses a fixing device for a pouring furnace and the pouring furnace, the pouring furnace is buried underground, an opening of the pouring furnace is flush with the ground, the fixing device is characterized by comprising an opening fixing plate body which is in contact with a cover body of the pouring furnace, and the opening fixing plate body is in contact with the cover body of the pouring furnace; the opening fixing plate body is used for fixing the cover body so as to downwards lock the cover body, and a plurality of grooves for fixing are formed in the edge of the opening fixing plate body; one end of the bolt is connected with the ground, and the other end of the bolt is used for being clamped into the groove; and the nut is arranged on the bolt so as to be matched with the bolt to fix the opening fixing plate body. According to the pouring furnace and the fixing device, the bolts are arranged on the ground, and the opening fixing plate body is detachably connected with the ground, so that the dismounting work can be quickly completed only by dismounting the nuts during dismounting.

Description

Technical Field

[0001] The utility model relates to the technical field of casting furnace design, in particular to a fixing device for a casting furnace and the casting furnace. Background Art

[0002] During the construction of the pouring furnace, in order to facilitate heat preservation and withstand the huge pressure generated inside during pouring, we usually bury the pouring furnace underground. However, due to the high pressure inside the pouring furnace, its opening must be fixed to ensure safety and stability.

[0003] The commonly used fixing method in the prior art is to fix directly through a ground welding mechanism, which is not convenient for disassembly and thus restricts the efficiency of the pouring preparation work. Utility Model Content

[0004] The utility model aims to provide a fixing device for a casting furnace and a casting furnace, wherein the fixing device and the casting furnace can fix the opening of the casting furnace more simply and conveniently.

[0005] In order to achieve the above-mentioned object, the utility model provides a fixing device for a casting furnace, comprising:

[0006] The pouring furnace is buried below the ground, and the opening of the pouring furnace is flush with the ground, and is characterized in that the fixing device comprises:

[0007] An open fixing plate body is in contact with the cover body of the casting furnace to lock the cover body downward, and a plurality of grooves for fixing are arranged on the edge of the open fixing plate body;

[0008] A bolt, one end of which is connected to the ground, and the other end of which is used to be inserted into the groove;

[0009] A nut is arranged on the bolt to cooperate with the bolt to fix the open fixing plate.

[0010] Optionally, the fixing device further comprises a fixing seat fixedly connected to the ground, and the bolt is hinged to the fixing seat.

[0011] Optionally, the fixing device further comprises a protective gasket, which is sleeved on the bolt and located between the open fixing plate and the nut.

[0012] Optionally, there are four grooves.

[0013] On the other hand, the utility model further provides a casting furnace, the casting furnace comprising a casting furnace body and a fixing device, the casting furnace body is buried below the ground, and the opening of the casting furnace body is flush with the ground, and the fixing device comprises:

[0014] An open fixing plate body is in contact with the cover body of the casting furnace to lock the cover body downward, and a plurality of grooves for fixing are arranged on the edge of the open fixing plate body;

[0015] A bolt, one end of which is connected to the ground, and the other end of which is used to be inserted into the groove;

[0016] A nut is arranged on the bolt to cooperate with the bolt to fix the open fixing plate.

[0017] Optionally, the fixing device further comprises a fixing seat fixedly connected to the ground, and the bolt is hinged to the fixing seat.

[0018] Optionally, the fixing device further comprises a protective gasket, which is sleeved on the bolt and located between the open fixing plate and the nut.

[0019] Optionally, there are four grooves.

[0020] Through the above technical solution, the fixing device for a casting furnace and the casting furnace provided by the utility model are provided with bolts on the ground to detachably connect the open fixing plate to the ground, so that only the nuts need to be removed during disassembly to quickly complete the disassembly work. On the other hand, since the open fixing plate provided by the utility model is not directly connected to the ground, it is also convenient for the subsequent replacement of the open fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a cross-sectional view of a fixing device for a casting furnace according to one embodiment of the utility model;

[0022] Figure 2 It is a partial schematic diagram of a fixing device for a casting furnace according to one embodiment of the utility model.

[0023] Description of Reference Numerals

[0024] 1. Opening fixing plate 2. Bolt

[0025] 3. Nut 4. Cover

[0026] 5. Groove 6. Fixed seat

[0027] 7. Protective gasket DETAILED DESCRIPTION

[0028] In the embodiments of the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings or are used to describe the relative positional relationships of components in the vertical, perpendicular or gravity direction.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the implementation of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various implementations can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] like Figure 1 The figure shows a cross-sectional view of a fixing device for a casting furnace according to an embodiment of the present invention. Figure 1 In the embodiment, the pouring furnace can be buried below the ground, and the opening of the pouring furnace can be flush with the ground. Figure 2 The figure shows a partial schematic diagram of a fixing device for a casting furnace according to an embodiment of the present utility model. Figure 2 In the embodiment, the fixing device may include an open fixing plate body 1, bolts 2 and nuts 3. The open fixing plate body 1 may contact the cover body 4 of the casting furnace to lock the cover body 4 downward. The edge of the open fixing plate body 1 may be provided with a plurality of grooves 5 for fixing. One end of the bolt 2 may be connected to the ground, and the other end of the bolt 2 may be used to snap into the groove 5. The nut 3 may be provided on (sleeved on) the bolt to cooperate with the bolt 2, and the open fixing plate body 1 may be fixed as a whole by snapping and fixing the plurality of bolts 2, nuts 3 and the groove 5.

[0031] In this embodiment, considering that the height of the bolt 2 is higher than the opening fixing plate body 1, when opening the casting furnace, it is necessary to lift the opening fixing plate body 1 upward to a higher height. Since the opening fixing plate body 1 itself is a metal frame with a large mass, more people are required to work at the same time. Therefore, in one example of the utility model, in order to make the disassembly process easier, the fixing device may also include a fixing seat 6. The fixing seat 6 can be fixed to the ground, and the bolt 2 can be hinged to the fixing seat 6. In this way, when it is necessary to lock the opening fixing plate body, the bolt 2 can be rotated to an angle perpendicular to the ground and then fixed by a nut; and when disassembling, the bolt can be rotated to an angle parallel to the ground, so that the disassembly work can be completed directly by dragging.

[0032] In addition, considering that there will be a large pressure between the nut 3 and the open fixing plate body 1, in order to prevent the nut 3 from leaving a downward pressure mark on the open fixing plate body 1, the fixing device may further include a protective gasket 7. The protective gasket 7 may be sleeved on the bolt 2 and located between the open fixing plate body 1 and the nut 3.

[0033] In this embodiment, the specific number of the grooves 5 on the opening fixing plate 1 can be multiple values ​​known to those skilled in the art, provided that the opening fixing plate 1 can be limited and pressed downward. In one example of the present invention, the grooves 5 can preferably be four.

[0034] On the other hand, the utility model also provides a casting furnace, which may include a casting furnace body and a fixing device, wherein the casting furnace body may be buried below the ground, and the opening of the casting furnace body is flush with the ground. The fixing device may be as follows Figure 2 As shown, in this Figure 2 In the embodiment, the fixing device may include an open fixing plate body 1, bolts 2 and nuts 3. The open fixing plate body 1 may contact the cover body 4 of the casting furnace to lock the cover body 4 downward. The edge of the open fixing plate body 1 may be provided with a plurality of grooves 5 for fixing. One end of the bolt 2 may be connected to the ground, and the other end of the bolt 2 may be used to snap into the groove 5. The nut 3 may be provided on (sleeved on) the bolt to cooperate with the bolt 2, and the open fixing plate body 1 may be fixed as a whole by snapping and fixing the plurality of bolts 2, nuts 3 and the groove 5.

[0035] In this embodiment, considering that the height of the bolt 2 is higher than the opening fixing plate body 1, when opening the casting furnace, it is necessary to lift the opening fixing plate body 1 upward to a higher height. Since the opening fixing plate body 1 itself is a metal frame with a large mass, more people are required to work at the same time. Therefore, in one example of the utility model, in order to make the disassembly process easier, the fixing device may also include a fixing seat 6. The fixing seat 6 can be fixed to the ground, and the bolt 2 can be hinged to the fixing seat 6. In this way, when it is necessary to lock the opening fixing plate body, the bolt 2 can be rotated to an angle perpendicular to the ground and then fixed by a nut; and when disassembling, the bolt can be rotated to an angle parallel to the ground, so that the disassembly work can be completed directly by dragging.

[0036] In addition, considering that there will be a large pressure between the nut 3 and the open fixing plate body 1, in order to prevent the nut 3 from leaving a downward pressure mark on the open fixing plate body 1, the fixing device may further include a protective gasket 7. The protective gasket 7 may be sleeved on the bolt 2 and located between the open fixing plate body 1 and the nut 3.

[0037] In this embodiment, the specific number of the grooves 5 on the opening fixing plate 1 can be multiple values ​​known to those skilled in the art, provided that the opening fixing plate 1 can be limited and pressed downward. In one example of the present invention, the grooves 5 can preferably be four.

[0038] Through the above technical solution, the fixing device for a casting furnace and the casting furnace provided by the utility model are provided with bolts on the ground to detachably connect the open fixing plate to the ground, so that only the nuts need to be removed during disassembly to quickly complete the disassembly work. On the other hand, since the open fixing plate provided by the utility model is not directly connected to the ground, it is also convenient for the subsequent replacement of the open fixing plate.

[0039] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications. Including the combination of various specific technical features in any suitable manner. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations. However, these simple modifications and combinations should also be regarded as the contents disclosed by the present invention and belong to the protection scope of the present invention.

Claims

1. A fixing device for a casting furnace, wherein the casting furnace is buried below the ground and the opening of the casting furnace is flush with the ground, characterized in that: The fixing device comprises: An open fixing plate body is in contact with the cover body of the casting furnace to lock the cover body downward, and a plurality of grooves for fixing are arranged on the edge of the open fixing plate body; A bolt, one end of which is connected to the ground, and the other end of which is used to be inserted into the groove; A nut is arranged on the bolt to cooperate with the bolt to fix the open fixing plate.

2. The fixing device according to claim 1, characterized in that: The fixing device also includes a fixing seat fixedly connected to the ground, and the bolt is hinged on the fixing seat.

3. The fixing device according to claim 1, characterized in that: The fixing device also includes a protection gasket, which is sleeved on the bolt and located between the open fixing plate and the nut.

4. The fixing device according to claim 1, characterized in that: There are four grooves.

5. A casting furnace, characterized in that: The casting furnace comprises a casting furnace body and a fixing device, wherein the casting furnace body is buried below the ground, and the opening of the casting furnace body is flush with the ground, and the fixing device comprises: An open fixing plate body is in contact with the cover body of the casting furnace to lock the cover body downward, and a plurality of grooves for fixing are arranged on the edge of the open fixing plate body; A bolt, one end of which is connected to the ground, and the other end of which is used to be inserted into the groove; A nut is arranged on the bolt to cooperate with the bolt to fix the open fixing plate.

6. The pouring furnace according to claim 5, characterized in that: The fixing device also includes a fixing seat fixedly connected to the ground, and the bolt is hinged on the fixing seat.

7. The pouring furnace according to claim 5, characterized in that: The fixing device also includes a protection gasket, which is sleeved on the bolt and located between the open fixing plate and the nut.

8. The pouring furnace according to claim 5, characterized in that: There are four grooves.

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