CN220012535U - Special extracting tool of coke oven furnace roof square brick - Google Patents

Abstract

The utility model belongs to the technical field of coke oven cleaning and overhauling equipment, and relates to a special dismounting tool for a square brick at the top of a coke oven, which comprises a connecting column, wherein the top of the connecting column is connected with a shovel head, connecting threads are arranged on the outer side of the bottom of the shovel head, a hook head is arranged on one side of the connecting column, fixing grooves are formed in the top and the bottom of the connecting column, an extending column is connected to the bottom of the connecting column, protruding threads are formed in the top of the extending column, a slot is formed in the bottom of the extending column, a tail handle is connected to the bottom of the extending column, a threaded protrusion is arranged at the top of the tail handle, and a handle is arranged at the bottom of the tail handle. The utility model can conveniently detach the square bricks on the top of the coke oven, and simultaneously can not damage the square bricks, thereby saving time and labor and being convenient and quick.

Description

Special extracting tool of coke oven furnace roof square brick

Technical Field

The utility model belongs to the technical field of coke oven cleaning and overhauling equipment, and particularly relates to a special dismounting tool for square bricks at the top of a coke oven.

Background

Coke ovens, also known as coke ovens, are a type of oven typically built from refractory bricks and blocks, used to coalify coal to produce coke, the primary thermal equipment for coking. Modern coke ovens are horizontal ovens which are used for the production of metallurgical coke and which are capable of recovering coking chemicals, and are composed of an oven body and auxiliary equipment. The coke oven body is composed of furnace top, combustion chamber, charring chamber, chute area, regenerator, etc. and is connected with chimney through flue. In the long-term running process of the coke oven, the cross brace groove is unevenly deformed due to heating, so that the middle part is protruded, normal operations such as coal loading and cover taking, furnace top cleaning and the like are affected on the furnace top, and shaping treatment is needed in time.

The roof square bricks need to be disassembled in the shaping treatment of the cross brace grooves, and the square bricks are tightly built and installed in high precision and are filled with casting materials, so that the disassembly difficulty is high. When the tile is dismounted on site, the hammer is usually used for knocking the square tile slowly, the adhesive is scattered and broken in a vibration mode, gaps are gradually cleared, then the crow bar is used for tilting the square tile slowly, time consumption is long, efficiency is low, the square tile is easy to knock down, and a lot of inconvenience is caused.

Disclosure of Invention

The utility model aims to provide a special dismounting tool for square bricks at the top of a coke oven, which has the function of conveniently dismounting the square bricks at the top of the coke oven, and solves the problems that in the prior art, an iron hammer is adopted to slowly knock the square bricks, an adhesive is scattered and vibrated to be crushed, gaps are gradually cleaned, then a crowbar is used to slowly warp the square bricks, so that the time consumption is long, the efficiency is low, and the square bricks are easy to knock into pieces, so that a plurality of inconveniences are caused.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the special dismounting tool for the square bricks at the top of the coke oven comprises a connecting column, wherein the top of the connecting column is connected with a shovel head, connecting threads are arranged on the outer side of the bottom of the shovel head, a hook head is arranged on one side of the connecting column, fixing grooves are formed in the top and the bottom of the connecting column, an extending column is connected to the bottom of the connecting column, protruding threads are formed in the top of the extending column, a groove is formed in the bottom of the extending column, a tail handle is connected to the bottom of the extending column, threaded protrusions are arranged on the top of the tail handle, and a handle is arranged on the bottom of the tail handle.

Preferably, the shape of the top of the shovel head is an inverted triangle.

Preferably, the hook head is welded on one side of the connecting column through the connecting block.

Preferably, concave threads are arranged in the fixing groove and the groove.

Preferably, the number of the extension columns is at least 1.

Preferably, the outer side of the extension column is provided with friction protrusions.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model can conveniently disassemble the square bricks on the top of the coke oven, and simultaneously can not damage the square bricks, thereby saving time and labor and being convenient and quick;

2. the utility model has the function of conveniently disassembling the square bricks at the top of the coke oven, and solves the problems that the prior art adopts an iron hammer to knock the square bricks slowly, the adhesive is scattered and broken to gradually clean the gaps, and then the square bricks are tilted slowly by using a crowbar, so that the time consumption is long, the efficiency is low, the square bricks are easy to knock into pieces, and a plurality of inconveniences are caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of a special dismounting tool for a square brick of a coke oven roof provided in embodiment 1;

in the figures, 1, a connecting column, 2, a shovel head, 3, a connecting thread, 4, a hook head, 5, a connecting block, 6, a fixed groove, 7, an extending column, 8, a convex thread, 9, a slot, 10, a tail handle, 11, a thread protrusion, 12 and a handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1, a special dismounting tool for a square brick at the top of a coke oven comprises a connecting column 1, wherein the connecting column 1 plays a role in connection between the top and the bottom. The top of a connecting column 1 is connected with a shovel head 2, bricks are pried by the shovel head 2, connecting threads 3 are arranged on the outer side of the bottom of the shovel head 2, the shovel head is connected to the connecting column 1 through the connecting threads 3, a hook head 4 is arranged on one side of the connecting column 1, the hook head 4 is responsible for extending into the space between square bricks, and the adhesive pouring materials are damaged and cleaned. The fixed slot 6 is provided with at spliced pole 1 top and bottom, and spliced pole 1 bottom is connected with extension post 7, and extension post 7 can extend length, conveniently grips the application of force, and fixed slot 6 at spliced pole 1 top is connected with the connecting thread 3 of shovel head 2 bottom.

The extension post 7 top is provided with protruding screw thread 8, and protruding screw thread 8 is responsible for connecting fixedly, and protruding screw thread 8 is connected with fixed slot 6 of spliced pole 1 bottom, and extension post 7 bottom is provided with fluting 9, and extension post 7 bottom is connected with tail handle 10, and fluting 9 can connect tail handle 10 or other extension post 7, and protruding screw thread 8 at extension post 7 top can be connected to fluting 9 of other extension post 7 bottoms. The tail handle 10 top is provided with the screw thread arch 11, is connected with the fluting 9 of extending post 7 bottom through the screw thread arch 11, and the tail handle 10 bottom is provided with handle 12, conveniently snatchs and conveniently hangs the accomodate through handle 12.

The top of the shovel head 2 is in an inverted triangle shape, so that the square bricks can be conveniently pried up by inserting the edges and corners into the gaps of the square bricks to apply force.

Its gib head 4 passes through connecting block 5 welding in spliced pole 1 one side, and connecting block 5 welds gib head 4 and spliced pole 1 respectively, connects as an organic wholely, and is firm and not fragile.

The fixing groove 6 and the slot 9 are internally provided with concave threads which are correspondingly matched and fixedly connected with the connecting threads 3, the convex threads 8 and the threaded protrusions 11.

The number of the extension posts 7 is at least 1, and the number of the extension posts 7 is selected for connection according to the requirement, so that the proper length is obtained. The outside of the extending column 7 is provided with friction protrusions, the friction protrusions are plastic sheaths and are wrapped on the outside of the extending column 7, and the friction force is increased so that the force application is facilitated and the falling is not easy.

The hook heads 4 are used for breaking the bonding pouring materials among the square bricks, the pouring materials are cleaned, the square bricks are rotated after the peripheries of the square bricks are cleaned completely, and the shovel heads 2 at the rear side are used for tilting the square bricks and disassembling the square bricks.

What is not described in detail in this specification is prior art known to those skilled in the art.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The special extracting tool for the square bricks at the top of the coke oven is characterized by comprising a connecting column, wherein the top of the connecting column is connected with a shovel head, connecting threads are arranged on the outer side of the bottom of the shovel head, a hook head is arranged on one side of the connecting column, fixing grooves are formed in the top and the bottom of the connecting column, an extending column is connected to the bottom of the connecting column, protruding threads are arranged on the top of the extending column, a groove is formed in the bottom of the extending column, a tail handle is connected to the bottom of the extending column, a thread protrusion is arranged on the top of the tail handle, and a handle is arranged on the bottom of the tail handle.

2. The special dismounting tool for square bricks on a coke oven roof according to claim 1, wherein the top of the shovel head is in an inverted triangle shape.

3. The special dismounting tool for square bricks of coke oven roof according to claim 1, wherein the hook head is welded on one side of the connecting column through a connecting block.

4. The special dismounting tool for square bricks of coke oven roof according to claim 1, wherein concave threads are arranged in the fixing groove and the grooving.

5. A special removal tool for a square brick of a coke oven roof according to claim 1, wherein the number of extension columns is at least 1.

6. The special dismounting tool for square bricks of coke oven roof according to claim 1, wherein the outer side of the extending column is provided with friction protrusions.