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CN-224215834-U - Composite high-strength high-alumina brick

CN224215834UCN 224215834 UCN224215834 UCN 224215834UCN-224215834-U

Abstract

The utility model discloses a composite high-strength high-alumina brick, which belongs to the technical field of high-alumina bricks and comprises a high-alumina brick main body, wherein one side of the high-alumina brick main body is provided with a mounting groove, the inside of the mounting groove is fixedly connected with a connecting shell, the inside of the connecting shell is in sliding connection with a connecting block, one end of the connecting block is fixedly connected with a spring, one end of the spring, which is far away from the connecting block, is fixedly connected with the inner wall of the mounting groove, the other end of the connecting block extends to the outside of the connecting shell, one side of the high-alumina brick main body, which is far away from the connecting block, is provided with a slot, the slot is matched with the connecting block, the connecting block can be inserted into the slot through the cooperation of the devices, the stability between two adjacent high-alumina bricks is improved, and the stable connection state between the two adjacent high-alumina bricks can be relieved through the movement of a tool, so that a worker can conveniently replace the damaged high-alumina brick.

Inventors

  • ZHAN HAOWEI
  • XUE FANZHEN
  • ZHAI YUFEI
  • ZHOU XINGRONG

Assignees

  • 巩义市宏远耐火材料有限公司

Dates

Publication Date
20260508
Application Date
20250612

Claims (7)

  1. 1. The composite high-strength high-alumina brick comprises a high-alumina brick main body (1) and is characterized in that a mounting groove (2) is formed in one side of the high-alumina brick main body (1), a connecting shell (3) is fixedly connected to the inside of the mounting groove (2), a connecting block (4) is connected to the inside of the connecting shell (3) in a sliding mode, a spring (5) is fixedly connected to one end of the connecting block (4), one end of the spring (5) away from the connecting block (4) is fixedly connected to the inner wall of the mounting groove (2), the other end of the connecting block (4) extends to the outside of the connecting shell (3), a slot (6) is formed in one side, away from the connecting block (4), of the high-alumina brick main body (1), and the slot (6) is matched with the connecting block (4).
  2. 2. The composite high-strength high-alumina brick of claim 1, wherein a first chute (9) is formed in one side of the connecting shell (3), the first chute (9) is communicated with an inner cavity of the connecting shell (3), an adjusting block (10) is fixedly connected to one side of the connecting block (4), the adjusting block (10) is inserted into the first chute (9), and an inserting hole is formed in the center of the adjusting block (10).
  3. 3. The composite high-strength high-alumina brick of claim 1, wherein a limit groove (7) is formed in the high-alumina brick main body (1), the limit groove (7) is communicated with the mounting groove (2), a limit strip (8) is fixedly connected to one side of the connecting shell (3), and the limit strip (8) is spliced in the limit groove (7).
  4. 4. The composite high-strength high-alumina brick of claim 2, wherein the side of the regulating block (10) far away from the connecting block (4) is flush with the side of the connecting shell (3), and the side of the connecting shell (3) is flush with the side of the high-alumina brick main body (1).
  5. 5. The composite high-strength high-alumina brick of claim 1, wherein an auxiliary groove (11) is formed in one side of the connecting block (4), a rotating shaft is fixedly connected to the inside of the auxiliary groove (11), and a roller (12) is rotatably connected to the side surface of the rotating shaft.
  6. 6. The composite high-strength high-alumina brick of claim 5, wherein a second chute (13) is formed in the connecting shell (3), the second chute (13) is communicated with the inner cavity of the connecting shell (3), and the side surface of the roller (12) is contacted with the inner wall of the second chute (13).
  7. 7. The composite high-strength high-alumina brick of claim 1, wherein the high-alumina brick body (1) comprises a brick core (14), an outer surface of the brick core (14) is coated with a heat insulation layer (15), the outer surface of the heat insulation layer (15) is coated with a waterproof layer (16), and the outer surface of the waterproof layer (16) is coated with a fireproof layer (17).

Description

Composite high-strength high-alumina brick Technical Field The utility model relates to the technical field of high-alumina bricks, in particular to a composite high-strength high-alumina brick. Background The high-alumina brick is a refractory material, takes bauxite as a main raw material, has the characteristics of high temperature resistance, corrosion resistance, good thermal stability, high mechanical strength and the like, is classified into different grades according to the content of alumina, is widely applied to high-temperature equipment linings in the industries of metallurgy, building materials, chemical industry and the like, and is one of key refractory materials of industrial kilns. Through investigation, china patent utility model discloses a composite high-strength high-alumina brick (publication No. CN 221527338U), which comprises a high-alumina brick body, wherein the front side of the high-alumina brick body is fixedly connected with a positioning block, the front side of the high-alumina brick body is fixedly connected with a mounting shell, the upper side and the lower side of the mounting shell are fixedly connected with fixed blocks, the middle part of the left side of the mounting shell is slidably connected with a movable rod, the left end of the movable rod is fixedly connected with a connecting disc, the outer part of the movable rod is sleeved with a reset spring, the right end of the movable rod is fixedly connected with a movable plate, the right side of the movable plate is rotationally connected with a connecting plate, the movable block is slidably connected with the outer part of a slide rod, the rear side of the movable block is fixedly connected with a clamping block, and the inner part of the high-alumina brick body is provided with a protection component. In the above-mentioned patent, after the locating piece is pegged graft in the inside of fixed block, the fixture block can peg graft in the inside of locating hole to restrict the locating piece, realized the stable connection between two adjacent high-alumina bricks, improved the steadiness of wall body, however, in practical application, when damage needs change appear in one of them high-alumina brick in the wall body, even the fixture block has been removed from the locating hole, the locating piece still can receive the restriction of fixed block, thereby has led to the high-alumina brick that needs to change to detach from the wall body. Therefore, the utility model provides a composite high-strength high-alumina brick to solve the problems. Disclosure of utility model (One) solving the technical problems The utility model provides a composite high-strength high-alumina brick, which aims to solve the problems in the background technology. (II) technical scheme In order to achieve the purpose, the composite high-strength high-alumina brick comprises a high-alumina brick main body, wherein one side of the high-alumina brick main body is provided with a mounting groove, the inside of the mounting groove is fixedly connected with a connecting shell, the inside of the connecting shell is slidably connected with a connecting block, one end of the connecting block is fixedly connected with a spring, one end of the spring, which is far away from the connecting block, is fixedly connected with the inner wall of the mounting groove, the other end of the connecting block extends to the outside of the connecting shell, one side, which is far away from the connecting block, of the high-alumina brick main body is provided with a slot, and the slot is matched with the connecting block. As a preferable technical scheme of the application, a first chute is formed on one side of the connecting shell, the first chute is communicated with the inner cavity of the connecting shell, an adjusting block is fixedly connected on one side of the connecting block, the adjusting block is inserted into the first chute, and an inserting hole is formed in the center of the adjusting block. As a preferable technical scheme of the application, a limiting groove is formed in the main body of the high-alumina brick, the limiting groove is communicated with the mounting groove, a limiting strip is fixedly connected to one side of the connecting shell, and the limiting strip is inserted into the limiting groove. As a preferable technical scheme of the application, one side of the adjusting block, which is far away from the connecting block, is flush with one side of the connecting shell, and one side of the connecting shell is flush with one side of the main body of the high-alumina brick. As a preferable technical scheme of the application, an auxiliary groove is formed on one side of the connecting block, a rotating shaft is fixedly connected in the auxiliary groove, and a roller is rotatably connected to the side surface of the rotating shaft. As a preferable technical scheme of the application, a second chute is arranged in the connecting shell