Coke oven door brick mold

Abstract

The utility model discloses a coke oven door brick mold, which belongs to the field of oven door brick production, and comprises a mold body, reinforcing ribs are integrally formed at four corners of the mold body, a cavity is formed in the mold body, and a guide rod I is movably arranged in the cavity and penetrates through the interior of the mold body; a second guide rod is detachably installed on the surface, located in the cavity, of the first guide rod, a fixing plate is movably installed on the surface of the second guide rod, positioning plates are fixedly installed on the left side and the right side of the top face of the mold body, bolts are detachably installed at the left end and the right end of the fixing plate, and the fixing plate is fixedly connected with the positioning plates through the bolts. A first positioning hole is formed in the surface of the mold body, and the size of the first positioning hole is matched with the size of the first guide rod, so that the preformed hole cannot deviate due to vibration, it is guaranteed that the preformed hole is consistent with a field preformed part in structural shape, field construction is facilitated, installation is convenient, and the production efficiency is improved. And the practicability of the whole mold and the quality of a formed brick body are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of furnace door brick production, and more specifically, to a coke oven door brick mold. Background Technology

[0002] Coke oven door bricks are an important refractory material in coke ovens, mainly used in the oven door area. Their main function is to withstand high temperatures and chemical corrosion while maintaining good thermal insulation performance. The performance of the oven door bricks directly affects the safety and service life of the coke oven.

[0003] In existing technologies, coke oven door bricks are produced using molds for casting. Vibration is used to assist in the casting process. The mold has two guide rods inside to pre-drill holes inside the brick. However, existing molds do not have positioning plates, which causes the guide rods to shift during vibration. This results in the holes of the formed bricks being misaligned and inconsistent with the pre-drilled holes, affecting installation and causing cost waste. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a coke oven door brick mold that can ensure that the reserved hole will not shift due to vibration, guarantee the consistency with the structure shape of the reserved part on site, facilitate on-site construction, facilitate installation, and effectively improve the practicality of the overall mold and the quality of the formed brick.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A coke oven door brick mold includes a mold body, with reinforcing ribs integrally formed at all four corners of the mold body. The mold body has a cavity inside, and a guide rod 1 is movably installed inside the cavity and through the interior of the mold body. A guide rod 2 is detachably installed on the surface of the guide rod 1 inside the cavity. A fixing plate is movably installed on the surface of the guide rod 2. Positioning plates are fixedly installed on the left and right sides of the top surface of the mold body.

[0009] Furthermore, bolts are detachably installed on both the left and right ends of the fixing plate, and the fixing plate is fixedly connected to the positioning plate by the bolts.

[0010] Furthermore, a positioning hole is provided on the surface of the mold body, and the size of the positioning hole is adapted to the size of the guide rod.

[0011] Furthermore, a pull ring is fixedly installed at the top end of the second guide rod, and a positioning hole is provided on the surface of the second guide rod.

[0012] Furthermore, the second positioning hole is the same size as the first positioning hole, and the second positioning hole and the first guide rod are movably connected to each other.

[0013] Furthermore, there are two of each of the guide rods.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) This solution uses positioning plates to quickly fix the guide rod, so that the guide rod will not be displaced due to vibration during the casting process, thus ensuring that the workpiece after the mold is formed is consistent with the reserved part on site, improving the overall molding efficiency of the mold, and finally improving the practicality of the overall mold. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional assembly structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the mold body structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the guide rod connection structure in this utility model.

[0021] Explanation of the labels in the diagram:

[0022] 1. Mold body; 2. Reinforcing rib; 3. Cavity; 4. Guide rod one; 5. Guide rod two; 6. Fixing plate; 7. Positioning plate; 101. Positioning hole one; 501. Positioning hole two; 502. Pull ring; 601. Bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example 1:

[0027] Please see Figure 1-4 A coke oven door brick mold includes a mold body 1, with reinforcing ribs 2 integrally formed at all four corners of the mold body 1. A cavity 3 is opened inside the mold body 1. A guide rod 4 is movably installed inside the cavity 3 and through the interior of the mold body 1. A guide rod 5 is detachably installed on the surface of the guide rod 4 inside the cavity 3. A fixing plate 6 is movably installed on the surface of the guide rod 5. Positioning plates 7 are fixedly installed on the left and right sides of the top surface of the mold body 1.

[0028] Bolts 601 are detachably installed at both ends of the fixing plate 6. The fixing plate 6 is fixedly connected to the positioning plate 7 by bolts 601. The surface of the mold body 1 is provided with a positioning hole 101. The size of the positioning hole 101 is adapted to the size of the guide rod 4. A pull ring 502 is fixedly installed at the top of the guide rod 5. The surface of the guide rod 5 is provided with a positioning hole 501. The size of the positioning hole 501 is the same as the size of the positioning hole 101. The positioning hole 501 and the guide rod 4 are movably sleeved together. There are two guide rods 4 and two guide rods 5.

[0029] Specifically, the pull ring 502 facilitates the operation of the guide rod 2 5 by the staff. Secondly, the fixing plate 6 is used in conjunction with the bolt 601 to fix the positioning plate 7, thereby fixing the guide rod 2 5 as a whole. The positioning holes 101 and 501 can also be used to fix the guide rod 4, so that the guide rod 4 and the guide rod 2 5 will not vibrate or shift due to the vibration of the mold body 1 during the casting and shaping process, ensuring the integrity and high quality of the formed brick. The reinforcing rib 2 can effectively improve the overall strength of the mold body 1, ensure the overall integrity of the cavity 3, and prevent the plane from deforming due to vibration, further ensuring the quality of the brick.

[0030] The working principle of this utility model is as follows: When the mold body 1 needs to be used, the second guide rod 5 is inserted into the interior of the mold body 1, and then the first guide rod 4 enters from the interior of the first positioning hole 101, passes through the interior of the second positioning hole 501, and finally exits from the first positioning hole 101 on the other side. At this time, the fixing plate 6 is fixed to the surface of the second guide rod 5 by using the bolt 601 and the positioning plate 7 threaded connection. Finally, the raw material is injected into the interior of the cavity 3, and then it is processed and shaped.

[0031] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A mold for a coke oven door brick, comprising a mold body (1), characterized in that: The mold body (1) has reinforcing ribs (2) integrally formed at all four corners. The mold body (1) has a cavity (3) inside. A guide rod (4) is movably installed inside the cavity (3) and through the mold body (1). A guide rod (5) is detachably installed on the surface of the guide rod (4) inside the cavity (3). A fixing plate (6) is movably installed on the surface of the guide rod (5). Positioning plates (7) are fixedly installed on the left and right sides of the top surface of the mold body (1).

2. The coke oven door brick mold according to claim 1, characterized in that: Bolts (601) are detachably installed on both the left and right ends of the fixing plate (6), and the fixing plate (6) and the positioning plate (7) are fixedly connected to each other by the bolts (601).

3. The coke oven door brick mold according to claim 1, characterized in that: The surface of the mold body (1) is provided with a positioning hole (101), the size of which is compatible with the size of the guide rod (4).

4. The coke oven door brick mold according to claim 1, characterized in that: A pull ring (502) is fixedly installed at the top of the second guide rod (5), and a positioning hole (501) is opened on the surface of the second guide rod (5).

5. A coke oven door brick mold according to claim 4, characterized in that: The second positioning hole (501) is the same size as the first positioning hole (101), and the second positioning hole (501) and the first guide rod (4) are movably connected to each other.

6. A coke oven door brick mold according to claim 1, characterized in that: The number of guide rod one (4) and guide rod two (5) is two.

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