Refractory brick with assembly structure

Abstract

The utility model discloses a refractory brick with an assembly structure, which comprises a main body brick, a plurality of first fixing grooves are formed in the side wall of the top of the main body brick, a plurality of second fixing grooves are formed in the side wall of the main body brick, a plurality of inserting grooves are formed in the top of the main body brick, and the bottom of the main body brick is integrally connected with an inserting block. Connecting parts between the main body bricks comprise first connecting pieces, second connecting pieces are connected to the side walls of the first connecting pieces in an inserted mode, the surfaces of the second connecting pieces are sleeved with elastic gaskets, according to the refractory brick with the assembly structure, the surfaces of the connecting pieces are sleeved with the elastic gaskets, a dynamic expansion joint is formed, stress generated by transverse thermal expansion can be absorbed, and the thermal expansion efficiency is improved. And secondly, besides the transverse fixing grooves, the second fixing grooves are additionally formed in the main body brick body, and transverse, vertical and bevel multi-directional splicing is realized in cooperation with the two-way inserting and connecting assemblies.

Description

TECHNICAL FIELD

[0001] The utility model relates to refractory brick technical field, concretely is a kind of refractory brick with assembling structure. BACKGROUND

[0002] Refractory brick is simply called fire brick, and is made of refractory clay or other refractory raw materials, which is light yellow or brown. In the use of smelting furnace, refractory bricks are often used as refractory materials. The refractory brick with assembling structure is mainly realized by modular design and clamping mechanism to achieve rapid and stable installation.

[0003] The patent document with the publication number CN221422417U in the prior art provides: a refractory brick with assembling structure, including refractory brick, first connecting groove is set up in the left side of the upper end face of refractory brick, second connecting groove is set up in the right side of the upper end face of refractory brick, third connecting groove is set up in the middle of the upper end face of refractory brick, refractory brick is fixed by the splicing of workpiece and connecting groove, realizes that structure stability is good, adjacent refractory bricks are combined with each other, and the sealing connection performance of adjacent refractory bricks is improved. The refractory brick can be combined to form a multilayer refractory brick wall, greatly improving the adaptability of the refractory brick structure. The workpiece is set as male and female parts connected with mortise and tenon, which is convenient for connecting the upper and lower adjacent refractory bricks with female parts at the edge of the refractory brick wall combined by refractory bricks, so that the overall refractory brick wall is flat, and the sealing performance of refractory brick connection is greatly improved. A plurality of heat dissipation channels are arranged on the refractory brick wall, which can efficiently cool the refractory brick wall, thereby improving the service life of the refractory brick wall.

[0004] Although the device has many benefits, it still has the following problems: the joint may have microcracks due to uneven thermal expansion or mechanical stress, which may cause local penetration or thermal stress concentration problems during long-term use, resulting in damage to the male and female parts, and the maintenance cycle and cost may increase. Secondly, although the splicable refractory brick has a modular clamping structure, the existing clamping unit is only suitable for horizontal linear splicing scenes, and cannot realize the directional splicing of bending or special-shaped structures. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] 1. Technical problem to be solved:

[0007] In order to solve the problems of connection damage caused by thermal expansion and cold contraction and the inability to make angle connection in the above-mentioned, the present utility model is proposed.

[0008] The fireproof brick with the assembling structure has the elastic gasket sleeved on the surface of the connecting piece, a dynamic expansion joint is formed, stress generated by transverse thermal expansion can be absorbed, the brick body can be kept stable and docked under high-temperature working conditions, in addition to the transverse installation groove, the second installation groove is additionally arranged, the bidirectional plug-in assembly is matched, and multi-directional splicing in the transverse direction, the vertical direction and the corner direction is realized.

[0009] 2. Technical scheme:

[0010] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0011] The fireproof brick with the assembling structure has the elastic gasket sleeved on the surface of the connecting piece, a dynamic expansion joint is formed, stress generated by transverse thermal expansion can be absorbed, the brick body can be kept stable and docked under high-temperature working conditions, in addition to the transverse installation groove, the second installation groove is additionally arranged, the bidirectional plug-in assembly is matched, and multi-directional splicing in the transverse direction, the vertical direction and the corner direction is realized.

[0012] As a preferred scheme of the fireproof brick with the assembling structure, the first fixing grooves and the second fixing grooves are symmetrically distributed left and right and up and down, and the first fixing grooves and the second fixing grooves facilitate the main brick blocks to dissipate internal heat.

[0013] As a preferred scheme of the fireproof brick with the assembling structure, the main brick block side wall is provided with a plurality of heat dissipation holes, and the heat dissipation holes are circular holes, and the arch structure makes the brick block more stable when resisting pressure.

[0014] As a preferred scheme of the fireproof brick with the assembling structure, the first connecting piece top is provided with a trapezoidal hole, and the trapezoidal hole is integrally connected with a clamping block.

[0015] As a preferred scheme of the fireproof brick with the assembling structure, the second connecting piece top is integrally connected with a sliding block, the sliding block is trapezoidal, and the sliding block side wall is provided with a sliding groove.

[0016] As a preferred scheme of the fireproof brick with the assembling structure, the elastic gasket is an aluminum silicate ceramic fiber elastic gasket, the elastic gasket is integrally connected with a protective gasket inside, a plurality of protective gaskets correspond to the connecting gap of the first connecting piece and the second connecting piece, and the internal connecting structure of the first connecting piece and the second connecting piece is protected.

[0017] As a preferred scheme of the utility model, the first connecting piece, the second connecting piece and the first fixed groove and the second fixed groove are matched, and the size and shape of the plug block are matched with the size and shape of the plug groove.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] The firebrick with the assembling structure is provided with the elastic gasket sleeved on the surface of the connecting piece to form a dynamic expansion joint, can absorb stress generated by transverse thermal expansion, and can keep the brick body stable and docked under high-temperature working conditions.

[0021] The firebrick with the assembling structure is additionally provided with the second installation groove in addition to the transverse installation groove, cooperates with the bidirectional plug-in assembly, and realizes multidirectional splicing in the transverse direction, the vertical direction and the corner direction. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the utility model embodiment, the utility model will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0023] Figure 1 It is a whole structure schematic view of the utility model firebrick with the assembling structure;

[0024] Figure 2 It is a whole structure bottom view of the utility model firebrick with the assembling structure;

[0025] Figure 3 It is a transverse and vertical splicing schematic view of the utility model firebrick with the assembling structure;

[0026] Figure 4 It is a corner splicing schematic view of the utility model firebrick with the assembling structure;

[0027] Figure 5 It is a first connecting piece, a second connecting piece and an elastic gasket structure schematic view of the utility model firebrick with the assembling structure.

[0028] Explanation of reference numerals in the drawing: 1, main body brick; 2, first fixed groove; 3, second fixed groove; 4, plug groove; 5, heat exhaust hole; 6, plug block; 7, first connecting piece; 701, clamping block; 8, second connecting piece; 801, sliding block; 802, sliding groove; 9, elastic gasket; 901, protective gasket. DETAILED DESCRIPTION

[0029] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0030] The present application will be described in detail in conjunction with the accompanying drawings, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the accompanying drawings are only examples, which should not limit the scope of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0031] The orientation or positional relationship indicated in the term is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0032] The connection mode in the term should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0033] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0034] The present application provides a kind of overall structure schematic diagram of refractory brick with assembled structure one embodiment, comprising:

[0035] Please refer to Figures 1-5 The present application provides a kind of overall structure schematic diagram of refractory brick with assembled structure one embodiment, comprising:

[0036] It is worth mentioning that, in order to facilitate the connection between the main brick blocks 1, specifically, the first fixed grooves 2 are symmetrically distributed left and right and up and down, and the second fixed grooves 3 are symmetrically distributed left and right and up and down.

[0037] Next, in order to facilitate the main body brick 1 heat dissipation, specifically, the main body brick 1 side wall is provided with two heat dissipation holes 5, the heat dissipation hole 5 is a circular hole, the exhaust hole 5 can not only dissipate the heat of the main body brick 1, but also can enhance the compression resistance of the main body brick 1 when the main body brick 1 is connected vertically.

[0038] At the same time, in order to facilitate the connection of the first connecting piece 7 and the second connecting piece 8, specifically, the top of the first connecting piece 7 is provided with a trapezoidal hole, the trapezoidal hole is integrally connected with a clamping block 701, when the first connecting piece 7 and the second connecting piece 8 are connected, the clamping block 701 can play a limiting and fixing role.

[0039] Further, in order to enhance the connection stability of the first connecting piece 7 and the second connecting piece 8, specifically, the top of the second connecting piece 8 is integrally connected with a sliding block 801, the sliding block 801 is trapezoidal, the side wall of the sliding block 801 is provided with a sliding groove 802, which facilitates the fixation of the clamping block 701.

[0040] It is worth noting that, in order to ensure the connection stability of the main body brick 1 when it is heat-resistant, specifically, the elastic gasket 9 is an aluminum silicate ceramic fiber elastic gasket, which forms a good expansion joint between the connecting portions of the plurality of main body bricks 1, and can also enhance the connection stability when the main body brick 1 expands laterally, the elastic gasket 9 is integrally connected with a protective gasket 901 inside, a plurality of protective gaskets 901 correspond to the connecting gaps of the first connecting piece 7 and the second connecting piece 8, and form a protective wrapping for the internal connecting structure.

[0041] Finally, in order to facilitate the connection and stability between the main body bricks 1, specifically, the first connecting piece 7 and the second connecting piece 8 are matched with the first fixed slot 2 and the second fixed slot 3, and the size and shape of the plug 6 are matched with the size and shape of the slot 4.

[0042] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of internal structure and method;

[0043] In combination Figures 1-5 , the firebrick with a splicing structure of the embodiment is used as follows during use:

[0044] 1: Before installing and connecting the main body brick 1, first vertically insert the first connecting piece 7 and the second connecting piece 8, ensure that the clamping block 701 is fixed inside the sliding groove 802, then wrap the elastic gasket 9 around the connecting portion between the first connecting piece 7 and the second connecting piece 8, so that the first connecting piece 7, the second connecting piece 8 and the elastic gasket 9 form a multidirectional connecting assembly;

[0045] 2: When the main brick 1 is installed horizontally, first place the connecting assembly in the first fixed slot 2, then connect the first fixed slot 2 at the top of another main brick 1 on the other side of the connecting assembly, and then connect multiple main bricks 1 horizontally, when the main brick 1 is installed vertically, insert the plug 6 at the bottom of the main brick 1 into the slot 5, and then install multiple main bricks 1 vertically.

[0046] 3: When multiple main bricks 1 need to be connected at an angle, place the connecting assembly in the first fixed slot 2 of a main brick 1, and then connect the other end of the connecting assembly to the second fixed slot 3, and then connect multiple main bricks 1 at an angle.

[0047] Although the present application has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be substituted without departing from the scope of the present application. In particular, each feature disclosed in the embodiments of the present application can be combined with any other feature disclosed in the embodiments of the present application, provided that there is no structural conflict. The combinations of these features have not been exhaustively described in the specification only for the sake of brevity and resource conservation. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A refractory brick with an assembled structure, characterized in that, Including the main body brick (1), the first fixed groove (2) is opened in the top side wall of the main body brick (1), the second fixed groove (3) is opened in the side wall of the main body brick (1), the plug-in groove (4) is opened in the top of the main body brick (1), the plug-in block (6) is integrally formed and connected at the bottom of the main body brick (1), the connecting part between the main body brick (1) includes the first connecting piece (7), the second connecting piece (8) is inserted in the side wall of the first connecting piece (7), the elastic gasket (9) is sleeved on the surface of the second connecting piece (8).

2. The fireproof brick having an assembled structure according to claim 1, wherein The first fixed groove (2) is symmetrically distributed left and right, up and down, the second fixed groove (3) is symmetrically distributed left and right, up and down.

3. The fireproof brick having an assembled structure according to claim 1, wherein The main body brick (1) side wall is provided with a plurality of heat exhaust holes (5), and the heat exhaust hole (5) is a circular hole.

4. The refractory brick having a built-up structure according to claim 1, wherein The first connecting piece (7) is provided with a trapezoidal hole in the top, and the clamping block (701) is integrally connected in the trapezoidal hole.

5. The fireproof brick having an assembled structure according to claim 1, wherein The second connecting piece (8) is integrally connected with the sliding block (801) in the top, the sliding block (801) is trapezoidal, and the sliding groove (802) is opened in the side wall of the sliding block (801).

6. The refractory brick having a built-up structure according to claim 3, wherein The elastic gasket (9) is an aluminum silicate ceramic fiber elastic gasket, the protective gasket (901) is opened in the inside of the elastic gasket (9), and a plurality of protective gaskets (901) correspond to the connecting gap of the first connecting piece (7) and the second connecting piece (8).

7. The refractory brick having a built-up structure according to claim 3, wherein The first connecting piece (7), the second connecting piece (8) and the first fixed groove (2), the second fixed groove (3) are matched, the size and shape of the plug-in block (6) are matched with the size and shape of the plug-in groove (4).

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