CN215799305U - Auxiliary tool for fixing coke oven door and oven door frame - Google Patents
Auxiliary tool for fixing coke oven door and oven door frame Download PDFInfo
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- CN215799305U CN215799305U CN202122250240.5U CN202122250240U CN215799305U CN 215799305 U CN215799305 U CN 215799305U CN 202122250240 U CN202122250240 U CN 202122250240U CN 215799305 U CN215799305 U CN 215799305U
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- door frame
- screw rod
- oven door
- fixing
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Abstract
The utility model discloses an auxiliary tool for fixing a coke oven door and an oven door frame, which consists of a rectangular pressing plate, two hook-shaped iron pieces and a screw rod, wherein the two hook-shaped iron pieces are symmetrically arranged on the left and right of the lower bottom surface of the rectangular pressing plate, the distance between the two hook-shaped iron pieces is slightly larger than the thickness of an oven door cross bar, hook heads used for hooking on an oven door frame stop hook are arranged at the bottoms of the two hook-shaped iron pieces towards the same side, an internal thread through hole in threaded fit with the screw rod is formed in the center of the rectangular pressing plate, the screw rod is screwed in the internal thread through hole, and the minimum length of the screw rod is the length of the hook heads when the hook heads hook on the oven door frame stop hook, the screw rod is screwed to the lowest part and is just tightly pressed on the oven door cross bar. The fixing device is reasonable in structural design, firm in fixing and convenient and fast to use, can be operated by only 1 person when the transverse iron of the furnace door is fixed with the stop hook of the furnace door frame, is convenient to install and disassemble, can realize the quick fixing of the furnace door and the furnace door frame, is convenient to disassemble the furnace door frame, and greatly improves the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of coke oven maintenance, and particularly relates to an auxiliary tool for fixing a coke oven door and an oven door frame.
Background
The coke oven door frame is one of main furnace protecting iron pieces of a coke oven, the oven door frame is fixed on a coke oven protection plate through hook bolts, a sealing material is filled in the middle of the oven door frame, and along with the extension of the oven age and the influence of other factors, the oven door frame is deformed or the sealing filler is burnt, so that the phenomenon of smoke and fire occurs at the oven door frame, and at the moment, the oven door frame needs to be maintained. When in maintenance, the furnace door frame needs to be disassembled for processing, but because the furnace door frame is very heavy and is difficult to disassemble manually, a coke pusher needs to be used for carrying a temporary furnace door, the furnace door cross bar and the furnace door frame stop at the cross bar are fixed, and then the furnace door frame is disassembled by using the furnace door mechanism of the coke pusher. When the furnace door cross iron and the furnace door frame stop hook are fixed, if the welding fixation is adopted, the structure of a component can be damaged, and the operation is complicated; if the binding fixation is adopted, the phenomenon of difficult disassembly and assembly due to infirm fixation can occur. Therefore, the development of the auxiliary fixture for fixing, which has a simple structure, is firm in fixing and convenient to use, is a problem of great concern of coke oven maintenance personnel.
Disclosure of Invention
The auxiliary tool for fixing the oven door and the oven door frame of the coke oven is simple in structure, firm in fixing and convenient and fast to use.
The auxiliary tool for fixing the coke oven door and the oven door frame is composed of a rectangular pressing plate, two hook-shaped iron pieces and a screw rod, wherein an internal thread through hole matched with the screw rod in a threaded mode is formed in the center of the rectangular pressing plate, the screw rod is screwed in the internal thread through hole, the two hook-shaped iron pieces are symmetrically arranged on the left side and the right side of the lower bottom surface of the rectangular pressing plate, the distance between the two hook-shaped iron pieces is slightly larger than the thickness of a transverse iron of the oven door, and hook heads used for hooking the stop hooks of the oven door frame are arranged on the bottoms of the two hook-shaped iron pieces towards the same side.
In the above technical scheme, preferably, the minimum length of the screw rod is the length of the hook head hooked on the furnace door frame stop hook, and the screw rod screwed to the lowest part and just pressed on the furnace door cross bar.
In the above technical solution, preferably, each of the hook heads is welded to the bottom of the hook-shaped iron piece or integrally formed with the hook-shaped iron piece.
The utility model has the advantages and positive effects that:
the utility model adopts a brand new technical scheme, when the transverse iron of the furnace door is fixed with the blocking hook of the furnace door frame, only 1 person is needed to operate, the installation and the disassembly are convenient, the rapid fixation of the furnace door and the furnace door frame can be realized during the maintenance of the coke furnace, the disassembly of the furnace door frame is convenient, and the working efficiency is greatly improved; the utility model has simple structure, reasonable design, firm fixation and convenient use.
Drawings
FIG. 1 is a front view of an auxiliary tool for fixing a door and a door frame of a coke oven according to an embodiment of the present invention;
FIG. 2 is a side view of an auxiliary tool for fixing a door and a door frame of a coke oven according to an embodiment of the present invention;
FIG. 3 is a top view of an auxiliary tool for fixing a door and a door frame of a coke oven according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the auxiliary tool provided by the embodiment of the utility model, which is matched with a transverse iron of a furnace door and a stop hook of a furnace door frame.
In the figure: 1. hooking the head; 2. a hook-shaped iron piece; 3. a screw; 4. a rectangular compacting plate; 5. a furnace door cross bar; 6. the furnace door frame blocks and colludes.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
referring to fig. 1 to 4, an embodiment of the present invention provides an auxiliary tool for fixing a door and a door frame of a coke oven, which comprises a rectangular pressing plate 4, two hook-shaped iron members 2, and a screw rod 3, two hook-shaped iron pieces 2 are welded on the lower bottom surface of the rectangular pressing plate 4 in a bilateral symmetry manner, the distance between the two hook-shaped iron pieces 2 is slightly larger than the thickness of the furnace door cross iron 5, hook heads 1 used for hooking on a furnace door frame baffle hook 6 are arranged on the bottoms of the two hook-shaped iron pieces 2 towards the same side, each hook head 1 is welded on the bottom of the hook-shaped iron piece 2 or integrally formed with the hook-shaped iron piece 2, the center of the rectangular pressing plate 4 is provided with an internal thread through hole which is in threaded fit with the screw rod 3, the screw rod 3 is screwed in the internal thread through hole, the minimum length of the screw rod 3 is the length when the hook head 1 is hooked on the furnace door frame stop hook 6 and the screw rod 3 is screwed to the lowest part and is just tightly pressed on the furnace door cross iron 5.
Two collude type ironware 2 that have eave tile 1 of preparation, the symmetric welding is on 4 ironware bottom surfaces of a rectangle clamp plate (also can adopt integrative casting), an internal thread through-hole of 4 ironware central processing of rectangle clamp plate, screw rod 3 passes the internal thread through-hole, can adjust from top to bottom, two distance between colluding type ironware 2 slightly are greater than the thickness of furnace gate crosspiece 5, make it can stride the cover on furnace gate crosspiece 5, collude type ironware 2's eave tile 1 can collude on furnace gate frame keeps off colluding 6, screw rod 3 can be adjusted from top to bottom and press on furnace gate crosspiece 5, play the fastening.
The specific using method comprises the following steps: when the auxiliary tool is used, the auxiliary tool is sleeved on the furnace door cross bar 5 in a crossing mode, the hook head 1 of the hook-shaped iron piece 2 hooks the furnace door frame baffle hook 6, then the screw rod 3 is adjusted, the screw rod 3 is pressed against the furnace door cross bar 5, the furnace door cross bar 5 and the furnace door frame baffle hook 6 are fixed, the furnace door is connected with the furnace door frame at the moment, hook head bolts between the furnace door frame and the protection plate are disassembled, the coke pusher door moving mechanism is started, the furnace door and the furnace door frame can be disassembled together, the furnace door frame can be maintained later, and after maintenance is finished, the furnace door frame is assembled by the coke pusher door moving mechanism. When the auxiliary tool is disassembled, the auxiliary tool can be disassembled only by reversely loosening the screw rod 3.
The auxiliary tool can realize the quick fixation of the furnace door and the furnace door frame by only 1 person when the coke furnace is maintained, is convenient to install and disassemble, is convenient to disassemble the furnace door frame, and greatly improves the working efficiency; the utility model has simple structure, reasonable design, firm fixation and convenient use.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a fixed auxiliary fixtures that uses of coke oven furnace gate and furnace door frame which characterized in that comprises a rectangle pressure strip, two colludes type ironware and a screw rod, rectangle pressure strip center seted up with screw rod screw-thread fit's internal thread through-hole, it has to revolve in the internal thread through-hole the screw rod, bilateral symmetry sets up two colludes type ironware on the lower bottom surface of rectangle pressure strip, and the distance between two colludes type ironware slightly is greater than the thickness of furnace gate cross bar, two collude the bottom of type ironware towards same one side and all be provided with the eave head that is used for colluding on furnace door frame fender colludes.
2. The auxiliary tool for fixing the door and the door frame of the coke oven according to claim 1, wherein the minimum length of the screw is the length when the hook head is hooked on the blocking hook of the door frame, the screw is screwed to the lowest part and is just pressed on the cross iron of the door.
3. The auxiliary tool for fixing the door and the door frame of the coke oven according to claim 1, wherein each hook is welded to the bottom of the hook-shaped iron piece or integrally formed with the hook-shaped iron piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250240.5U CN215799305U (en) | 2021-09-16 | 2021-09-16 | Auxiliary tool for fixing coke oven door and oven door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250240.5U CN215799305U (en) | 2021-09-16 | 2021-09-16 | Auxiliary tool for fixing coke oven door and oven door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215799305U true CN215799305U (en) | 2022-02-11 |
Family
ID=80164121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122250240.5U Active CN215799305U (en) | 2021-09-16 | 2021-09-16 | Auxiliary tool for fixing coke oven door and oven door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215799305U (en) |
-
2021
- 2021-09-16 CN CN202122250240.5U patent/CN215799305U/en active Active
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