CN218811513U

CN218811513U - Lining brick bracket for coke oven door

Info

Publication number: CN218811513U
Application number: CN202221926462.2U
Authority: CN
Inventors: 秦瑾
Original assignee: Beijing Shougang International Engineering Technology Co Ltd
Current assignee: Beijing Shougang International Engineering Technology Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-04-07
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a coke oven furnace gate lining brick bracket, which belongs to the technical field of coke oven furnace gate lining bricks and solves the technical problem that the prior lining brick prefabricated member is increased by vertical stress in the long-time use process and is easy to move down. The lining brick bracket is arranged between the lining brick prefabricated part and a web plate of the furnace door; the lining brick bracket comprises a top plate and a side plate, the side plate comprises a first supporting plate, a second supporting plate and a third supporting plate which are connected in sequence, the first supporting plate is fixedly connected with the top plate, the first supporting plate and the third supporting plate are perpendicular to the top plate, a included angle is formed between the second supporting plate and the first supporting plate, a clamping portion is formed by enclosing the top plate, the first supporting plate and the second supporting plate, and one end of a lining brick prefabricated member can be arranged in the clamping portion. This application bearing capacity is strong, and the lining brick prefab is difficult for the tenesmus, can improve the life of lining brick prefab.

Description

Lining brick bracket for coke oven door

Technical Field

The utility model belongs to the technical field of coke oven furnace gate lining brick, especially, relate to a coke oven furnace gate lining brick holds in palm groove.

Background

The coke oven is the main thermal equipment for coking, the coke oven doors are installed at the oven ports at two ends of the coking chamber of the coke oven and generally comprise an oven door body, brick grooves, knife edges, transverse bolts, lining bricks and other parts, and the clay brick lining bricks are lined inside the coke oven doors to protect the oven doors and reduce the heat loss of the coking chamber. The prior furnace door lining brick used in China mostly takes clay heat-insulating refractory bricks as the main parts, but substances such as tar and the like easily permeate into the brick and are attached to the surface of the lining brick to form a carbon deposition layer, so that the cleaning is difficult, and the sealing of a carbonization chamber is not tight, and the smoke and the fire are generated. With the progress of the technology, in order to solve the problems of difficult tar penetration and carbon deposition removal, the furnace door lining brick generally adopts a glazed castable lining brick prefabricated part. One furnace door consists of a plurality of large lining brick prefabricated parts, and fastening bolts are embedded in the lining brick prefabricated parts and connected with a web plate of the furnace door. However, the existing lining brick prefabricated member bears thermal shock and mechanical shock of frequent opening and closing of the furnace door for a long time, so that vertical stress is increased, the whole lining brick prefabricated member moves downwards, shear stress of fastening bolts is increased, and further the furnace door is not sealed tightly.

SUMMERY OF THE UTILITY MODEL

The lining brick bracket for the coke oven door aims at solving the technical problem that the existing lining brick prefabricated part is easy to move downwards due to the fact that vertical stress is increased in the long-time use process at least to a certain extent.

The technical scheme of the application is as follows:

a lining brick bracket of a coke oven door is arranged between a lining brick prefabricated member and a web plate of the oven door; the lining brick bracket comprises a top plate and a side plate, the side plate comprises a first supporting plate, a second supporting plate and a third supporting plate which are connected in sequence, the first supporting plate is fixedly connected with the top plate, the first supporting plate and the third supporting plate are perpendicular to the top plate, a included angle is formed between the second supporting plate and the first supporting plate, the top plate, the first supporting plate and the second supporting plate are enclosed to form a clamping portion, and one end of the lining brick prefabricated member can be arranged in the clamping portion.

In some embodiments, the bracket further comprises a connecting plate, and two ends of the connecting plate are fixedly connected with the top plate and the side plate respectively.

In some embodiments, the bracket includes two connecting plates disposed on opposite sides of the top plate.

In some embodiments, the second support plate and the third support plate are both fixedly connected to the connecting plate.

In some embodiments, the junction of the connecting plate and the top plate is provided with a chamfer.

In some embodiments, the included angle between the second support plate and the top plate is an acute angle, and the included angle between the second support plate and the first support plate is an obtuse angle.

In some embodiments, both ends of the second support plate are provided with a rounded corner, and the first support plate and the third support plate are smoothly transited to the second support plate through one rounded corner respectively.

In some embodiments, two mounting holes are provided on the top plate, and the two mounting holes correspond to the screw holes of the lining brick prefabricated member.

In some embodiments, the vertical height of the side panels is the same as the thickness of the lining brick preform.

In some embodiments, the top panel, the side panels, and the connecting panel are integrally formed.

The embodiment of the application has at least the following beneficial effects:

according to the technical scheme, the lining brick support groove disclosed by the application is through the second backup pad that the slope set up for when supporting the groove and being connected between the lining brick, protruding gomphosis is in joint portion, and second backup pad and third backup pad homoenergetic play the supporting role to the lining brick this moment, and the support ability is strong, and the lining brick prefab is difficult for the tenesmus, can improve the life of lining brick prefab.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a bracket according to an embodiment of the present application;

FIG. 2 is a perspective view of the bracket of FIG. 1 from another perspective;

FIG. 3 is a schematic view showing the mounting positions of brackets in the embodiment of the present application;

the labels in the figure are: 1-top plate, 2-screw hole, 3-connecting plate, 4-first supporting plate, 5-second supporting plate, 6-third supporting plate, 7-lining brick prefabricated part, 8-web plate and 9-furnace door.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

FIG. 1 is a perspective view of a bracket according to an embodiment of the present application; FIG. 2 is a perspective view of the bracket of FIG. 1 from another perspective; FIG. 3 is a schematic diagram showing the installation positions of brackets in the embodiment of the application.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

as shown in fig. 1-3, the present embodiment provides a brick lining bracket for a coke oven door, the brick lining bracket is disposed between a brick lining prefabricated member 7 and a web plate 8 of the oven door, the bracket comprises a top plate 1 and a side plate, the side plate comprises a first supporting plate 4, a second supporting plate 5 and a third supporting plate 6 which are connected in sequence, the first supporting plate 4 is fixedly connected with the top plate 1, and the top plate 1, the first supporting plate 4, the second supporting plate 5 and the third supporting plate 6 are integrally formed to improve the supporting force of the bracket on the brick lining prefabricated member 7. First backup pad 4 with the equal perpendicular to of third backup pad 6 roof 1, second backup pad 5 with be equipped with the contained angle between the first backup pad 4, so that roof 1 first backup pad 4 with enclose between the second backup pad 5 and close and form joint portion, enclose between roof 1, first backup pad 4, the second backup pad 5 and close and form joint portion, and the one end of lining brick prefab 7 can set up in joint portion. It can be understood, the lining brick is the prefab, the order is equipped with the arch that matches with joint portion with the tip of holding in the palm lining brick prefab 7 of groove connection, when holding in the palm and being connected between the lining brick prefab 7, protruding gomphosis is in joint portion, second backup pad 5 and third backup pad 6 homoenergetic play supporting role to lining brick prefab 7 this moment, compare in the current only through the bolt with lining brick prefab 7 connection in order to provide the holding power, the support groove that this embodiment provided, strong support ability, can continuously provide the holding power for lining brick prefab 7, and then reduce the influence of the vertical stress that lining brick prefab 7 received, it is durable to promote the use of lining brick. As shown in figure 3, the lining brick prefabricated member 7 is arranged below the oven door 9, the bracket can be fixedly arranged on the inner side of the oven door 9 in a bolt connection mode, so that the bracket is connected with the oven door 9 into a whole, and the top surface of the top plate 1 of the bracket is contacted with the inner side of the oven door 9.

Referring to fig. 3, the vertical height of the side panel is the same as the thickness of the lining brick preform.

Referring to fig. 1 and 2, the bracket further comprises a connecting plate 3, two ends of the connecting plate 3 are respectively fixedly connected with the top plate 1 and the side plate, and the top plate 1, the side plate and the connecting plate 3 are enclosed to form a groove. It can be understood that the strength of the top plate 1 and the side plate is enhanced through the connecting plate 3, and meanwhile, the connecting plate 3 can play a role in conducting force, so that the supporting force of the side plate on the lining brick prefabricated member 7 is improved through the top plate 1 and the connecting plate 3.

Referring to fig. 1 and 2, in the present embodiment, the bracket includes two connecting plates 3, the two connecting plates 3 are respectively disposed on two sides of the top plate 1, the side plates and the connecting plates 3 are integrally formed, the two connecting plates 3 can further improve the overall strength of the bracket, further, one end of the connecting plate 3 connected to the side plate can be connected to the first supporting plate 4, the second supporting plate 5 and/or the third supporting plate 6, and also referring to fig. 1, in the present embodiment, the first supporting plate 4 and the second supporting plate 5 are both fixedly connected to the connecting plates 3, and the second supporting plate 5 is obliquely disposed, so that the second supporting plate 5 is connected to the connecting plates 3, the capability of the second supporting plate 5 in maintaining the initial shape can be enhanced, and the supporting force of the second supporting plate 5 on the prefabricated brick 7 can be continuously ensured.

The included angle between the second supporting plate 5 and the top plate 1 is an acute angle, and the included angle between the second supporting plate 5 and the first supporting plate 4 is an obtuse angle, so that it can be understood that the second supporting plate 5 is provided with an inclined surface facing the lining brick prefabricated member 7, and the supporting force for the lining brick prefabricated member 7 is ensured.

The both ends of second backup pad 5 all are provided with the fillet, and first backup pad 4 and third backup pad 6 are respectively through 5 rounding off of a fillet and second backup pad, and rounding off holds in the palm the groove closed angle few, and the security is high, suitable operation personnel operation. Referring to fig. 1, in this embodiment, a chamfer is provided at a joint of the connecting plate 3 and the top plate 1, and the structure of the chamfer enables the top plate 1 to have a horizontal restraining force on the connecting plate 3, thereby further enhancing the strength of the bracket and the supporting force on the lining brick preform 7.

The top plate 1 is provided with two mounting holes corresponding to the screw holes of the lining brick prefabricated member 7, and referring to fig. 1 and 2, the mounting holes can be screw holes 2 to improve the tightness of the bolt connection.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A lining brick bracket of a coke oven door is characterized in that the lining brick bracket is arranged between a lining brick prefabricated member and a web plate of the oven door; the lining brick bracket comprises a top plate and a side plate, the side plate comprises a first supporting plate, a second supporting plate and a third supporting plate which are connected in sequence, the first supporting plate is fixedly connected with the top plate, the first supporting plate and the third supporting plate are perpendicular to the top plate, a included angle is formed between the second supporting plate and the first supporting plate, the top plate, the first supporting plate and the second supporting plate are enclosed to form a clamping portion, and one end of the lining brick prefabricated member can be arranged in the clamping portion.

2. The coke oven door lining brick bracket of claim 1, further comprising a connecting plate, wherein both ends of the connecting plate are fixedly connected with the top plate and the side plate respectively.

3. The coke oven door lining brick bracket of claim 2, wherein said bracket comprises two connecting plates, said two connecting plates being disposed on either side of said roof.

4. The coke oven door lining brick bracket of claim 3, wherein the second support plate and the third support plate are both fixedly connected with the connecting plate.

5. The coke oven door lining brick bracket as claimed in claim 2, wherein the junction of the connecting plate and the top plate is provided with a chamfer.

6. The coke oven door lining brick bracket of claim 1, wherein the angle between the second support plate and the top plate is an acute angle, and the angle between the second support plate and the first support plate is an obtuse angle.

7. The coke oven door lining brick bracket as claimed in claim 1, wherein both ends of the second support plate are provided with a round corner, and the first support plate and the third support plate are smoothly transited to the second support plate through one round corner respectively.

8. The coke oven door lining brick bracket as claimed in claim 1, wherein two mounting holes are provided on the top plate, the two mounting holes corresponding to the screw holes of the lining brick preform.

9. The coke oven door lining brick bracket of claim 1, wherein the vertical height of the side plate is the same as the thickness of the lining brick preform.

10. The coke oven door lining brick bracket of claim 2 wherein said top plate, said side plates and said web are integrally formed.