CN204286098U - A kind of hanger brick - Google Patents

Abstract

The utility model discloses a kind of hanger brick, comprise female brick and sub-brick, described female brick lower end is provided with the first projection extended respectively to both sides, described projection head end is provided with surcurrent second projection, described projection and female brick side form draw-in groove, described sub-brick lower end is provided with the first projection, described first projection both sides are respectively equipped with the second projection, groove is formed between first projection and the second projection, sub-brick is arranged between two pieces of adjacent female bricks, in second protruding embedding groove, second projection embeds in draw-in groove, first projection is held between adjacent first projection of two female bricks, female brick and sub-brick are respectively equipped with the through hole that can be interconnected, be provided with fixed bar in described through hole female brick is connected with sub-brick.The utility model install after firm stable more, the life-span is higher.

Description

a hanging brick

technical field

The utility model relates to a hanging brick.

technical background

In various boilers and calcination kilns, the top refractory bricks are usually installed with hanging bricks. For example, the Chinese utility model with the authorized announcement number CN201575473U discloses a new type of multi-purpose boiler hanging bricks, including the hanging brick body. One or more annular grooves are arranged on the hanging brick body. The hanging bricks of this structure fix the adjacent hanging bricks through the annular groove, and the annular groove has a thin groove wall, which is easily damaged in a long-term high-temperature environment, resulting in the falling of the hanging bricks, and even the furnace roof The overall collapse of the hanging brick.

Utility model content

The technical problem to be solved by the utility model is to provide a hanging brick, which is more firm and stable after installation and has a longer service life.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A hanging brick, comprising a mother brick and a child brick, the lower end of the mother brick is provided with first protrusions extending to both sides respectively, and the head end of the protrusion is provided with a second protrusion extending upwards, and the protrusions and A card slot is formed on the side of the mother brick, a first bump is provided at the lower end of the sub-brick, and second bumps are respectively arranged on both sides of the first bump, and a groove is formed between the first bump and the second bump. The child brick is set between two adjacent mother bricks, the second protrusion is embedded in the groove, the second protrusion is embedded in the card groove, and the first protrusion is clamped by the adjacent first protrusions of the two mother bricks In between, the mother brick and the child bricks are respectively provided with through holes capable of communicating with each other, and a fixing rod is provided in the through holes to connect the mother brick and the child bricks.

Preferably, the upper end of the parent brick is provided with a T-shaped groove.

Preferably, the fixing rod is made of high temperature resistant alloy steel.

The beneficial effects of the utility model are:

The child brick is fixed between the two mother bricks, and the second protrusion is embedded in the groove and the second protrusion is embedded in the card slot, so that the child brick and the mother brick are clamped firmly. Conventional refractory bricks can be stacked on the child brick. It is also connected with the mother brick through a fixed rod, which further strengthens the load-bearing capacity of the child brick and the mother brick. After the hanging brick of the utility model is installed, it is not easy to be damaged and cause the hanging brick to fall off, and its structure is more firm and stable.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.

As shown in Figure 1, the utility model includes a mother brick 1 and a child brick 2. The lower end of the mother brick is provided with first protrusions 101 extending to both sides respectively, and the head end of the protrusion is provided with a second protrusion extending upward. 102, the protrusion and the side of the mother brick form a card slot 103, the lower end of the sub-brick is provided with a first protrusion 201, the two sides of the first protrusion are respectively provided with a second protrusion 202, the first protrusion and Grooves 203 are formed between the second bumps, the sub-bricks are arranged between two adjacent mother bricks, the second bumps are embedded in the grooves, the second bumps are embedded in the slots, and the first bumps are clamped on the Between the adjacent first protrusions of the two mother bricks, the mother brick and the child bricks are respectively provided with through holes 3 which can communicate with each other, and the through holes are provided with fixing rods to connect the mother bricks and the child bricks. The upper end of the mother brick 1 is provided with a T-shaped groove 104 . The fixing rod is made of high temperature resistant alloy steel.

Installation method of the utility model:

First, fix the T-shaped groove of the mother brick on the pre-installed steel structure connector on the furnace roof, then place the sub-brick between two adjacent mother bricks, insert the second protrusion into the groove, and the second The two protrusions are embedded in the card groove, and the first protrusion is clamped between the adjacent first protrusions of the two mother bricks. At this time, the through holes of the mother brick and the child bricks have been aligned, and the fixing rod is inserted into the through hole. , to connect the mother brick with the child brick.

The child brick is fixed between the two mother bricks, and the second protrusion is embedded in the groove and the second protrusion is embedded in the card slot, so that the child brick and the mother brick are clamped firmly. Conventional refractory bricks can be stacked on the child brick. It is also connected with the mother brick through a fixed rod, which further strengthens the load-bearing capacity of the child brick and the mother brick. After the hanging brick is installed, it is not easy to be damaged and cause the hanging brick to fall off, and its structure is more firm and stable.

The above has described the preferred embodiments of the utility model, but it should not be understood as a limitation on the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to change. Those skilled in the art can make various changes and deformations according to the utility model. As long as they do not depart from the spirit of the utility model, they all belong to the rights attached to the utility model. The scope defined by the requirement.

Claims (3)

1. A hanging brick, characterized in that: it comprises a mother brick (1) and a sub-brick (2), the lower end of the mother brick is provided with a first protrusion (101) extending to both sides respectively, and the head end of the protrusion There is a second protrusion (102) extending upwards, which forms a slot (103) with the side of the mother brick, and a first protrusion (201) is provided at the lower end of the sub brick, and the first protrusion has two sides. There are second bumps (202) on the sides, grooves (203) are formed between the first bumps and the second bumps, the sub-bricks are arranged between two adjacent mother bricks, and the second bumps are embedded in the grooves. In the groove, the second protrusion is embedded in the card groove, the first protrusion is clamped between the adjacent first protrusions of the two mother bricks, and the mother brick and the child bricks are respectively provided with through holes (3) that can communicate with each other , the through hole is provided with a fixed rod to connect the mother brick and the child brick. 2. A hanging brick according to claim 1, characterized in that: the upper end of the mother brick (1) is provided with a T-shaped groove (104). 3. A hanging brick according to claim 2, characterized in that: said fixing rod is made of high temperature resistant alloy steel.