CN220503094U - Conveniently-replaced hanging device for drill rod head of tapping machine at front of blast furnace - Google Patents
Conveniently-replaced hanging device for drill rod head of tapping machine at front of blast furnace Download PDFInfo
- Publication number
- CN220503094U CN220503094U CN202320757469.4U CN202320757469U CN220503094U CN 220503094 U CN220503094 U CN 220503094U CN 202320757469 U CN202320757469 U CN 202320757469U CN 220503094 U CN220503094 U CN 220503094U
- Authority
- CN
- China
- Prior art keywords
- hanging plate
- blast furnace
- drill rod
- hanging
- tapping machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010079 rubber tapping Methods 0.000 title claims description 14
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a convenient-to-replace hanging device for a drill rod head of a front opening machine of a blast furnace, which comprises the following components: the hanging plate supporting piece is fixedly arranged on the girder of the opening machine head; the hanging plate is mounted on the hanging plate supporting piece in a matched mode through a detachable bolt assembly.
Description
Technical Field
The utility model relates to the technical field of metallurgical equipment, in particular to a conveniently-replaced drill rod head hanging device of a front opening machine of a blast furnace.
Background
During the production of the blast furnace, the tapping machine at the front of the blast furnace opens a blast furnace tapping hole, a drill bit is required to impact the tapping hole for tapping, and a currently used tapping machine drill rod head hanging plate is welded and fixed on a tapping machine head girder, so that the hanging plate is often damaged and can not be used due to high temperature and liquid slag iron erosion in the use process, and the tapping machine needs to take about 10 days for cutting and replacing, thus being extremely inconvenient, time-consuming and labor-consuming.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a drill rod head hanging device of a front opening machine of a blast furnace, which is convenient to replace.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a convenient replacement head hanging device for a drill rod of a front opening machine of a blast furnace, comprising:
the hanging plate supporting piece is fixedly arranged on the girder of the opening machine head;
the hanging plate is mounted on the hanging plate supporting piece in a matched mode through a detachable bolt assembly.
The removable plug assembly includes:
the hanging plate fixing pin is horizontally inserted into a horizontal insertion hole on the hanging plate support piece, and two ends of the hanging plate fixing pin are respectively inserted into insertion lugs on two sides of the top of the hanging plate, so that the hanging plate support piece and the hanging plate are in pin joint;
the hanging plate fixing pins are locked and matched with the two ends of the hanging plate fixing pins.
The beneficial effects of the utility model are as follows: according to the utility model, the detachable bolt component replaces the connection mode that the currently used hanging plate at the head of the drill rod of the tapping machine is welded and fixed on the girder of the head of the tapping machine, when the hanging plate is damaged, the connection between the hanging plate and the girder of the head of the tapping machine can be released by only detaching the detachable bolt component, and a new hanging plate is installed through the detachable bolt component, so that the time and the labor are saved, the simplicity and the efficiency are improved, and the working efficiency is improved. As a preferred technical scheme, can dismantle the bolt subassembly and include hanging board fixed pin and hanging board fixed pin hasp, hang the board fixed pin level and peg graft in hanging the horizontal jack on the board support piece, and its both ends are inserted respectively in the ear of inserting of hanging board top both sides, hang board fixed pin hasp and will hang board fixed pin both ends locking, the installation is dismantled conveniently, operation simple process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram of the connection of hanger plate supports to hanger plates;
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1, a convenient-to-replace head hanging device for a drill rod of a front opening machine of a blast furnace comprises: the hanging plate support piece 2 is fixedly arranged on the opening machine head girder 5; the hanging plate 1 is mounted on the hanging plate support 2 in a matched manner through a detachable bolt assembly.
As shown in fig. 1 and 2, the detachable plug pin assembly includes: the hanging plate fixing pin 3 is horizontally inserted into a horizontal insertion hole on the hanging plate support 2, and two ends of the hanging plate fixing pin are respectively inserted into insertion lugs on two sides of the top of the hanging plate 1, so that the hanging plate support 2 and the hanging plate 1 are in pin joint; the hanging plate fixing pin lock catches 4 are cooperatively arranged at two ends of the hanging plate fixing pin 3.
When the hanging plate 1 is damaged, an operator stops the equipment, the hanging plate fixing pin lock catches 4 at the two ends of the hanging plate fixing pin 3 are taken down, the hanging plate fixing pin 3 is pulled out, at the moment, the pin joint between the hanging plate support 2 and the hanging plate 1 is released, the damaged hanging plate 1 is taken down, the inserting lugs at the two sides of the new hanging plate 1 are correspondingly placed at the two ends of the hanging plate support 2, the hanging plate fixing pin 3 is inserted back, and the hanging plate fixing pin lock catches 4 are installed again, so that the whole process takes five minutes to complete replacement, is simple and efficient, does not influence blast furnace tapping, and meets the requirements of equipment replacement, time saving, labor saving and safety.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (1)
1. The utility model provides a convenient blast furnace stokehold tapping machine drill rod head cable suspension device who changes which characterized in that includes:
the hanging plate support piece (2) is fixedly arranged on the opening machine head girder (5);
the hanging plate (1) is mounted on the hanging plate support (2) in a matched manner through a detachable bolt assembly;
the removable plug assembly includes:
the hanging plate fixing pins (3) are horizontally inserted into horizontal insertion holes on the hanging plate support piece (2), and two ends of the hanging plate fixing pins are respectively inserted into insertion lugs on two sides of the top of the hanging plate (1), so that the hanging plate support piece (2) and the hanging plate (1) are in pin joint;
the hanging plate fixing pin lock catch (4) is arranged at two ends of the hanging plate fixing pin (3) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320757469.4U CN220503094U (en) | 2023-04-07 | 2023-04-07 | Conveniently-replaced hanging device for drill rod head of tapping machine at front of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320757469.4U CN220503094U (en) | 2023-04-07 | 2023-04-07 | Conveniently-replaced hanging device for drill rod head of tapping machine at front of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503094U true CN220503094U (en) | 2024-02-20 |
Family
ID=89870942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320757469.4U Active CN220503094U (en) | 2023-04-07 | 2023-04-07 | Conveniently-replaced hanging device for drill rod head of tapping machine at front of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503094U (en) |
-
2023
- 2023-04-07 CN CN202320757469.4U patent/CN220503094U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |