CN209481711U - Tapping hole installs tackling - Google Patents
Tapping hole installs tackling Download PDFInfo
- Publication number
- CN209481711U CN209481711U CN201920007913.4U CN201920007913U CN209481711U CN 209481711 U CN209481711 U CN 209481711U CN 201920007913 U CN201920007913 U CN 201920007913U CN 209481711 U CN209481711 U CN 209481711U
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- China
- Prior art keywords
- hole
- disk
- tapping
- tackling
- pull rod
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- 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.)
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Abstract
The utility model discloses tapping holes to install tackling, it is characterised in that: including through-hole briquetting, large through-hole plug, locking nut, housing screw, drag hook pin, support disk, thread pull rod, tenses disk；The thread pull rod is successively connect with through-hole briquetting, large through-hole plug, locking nut；Support disk is welded on the thread pull rod；It is welded with selling sheet on the tension disk, which is equipped with cylindrical hole；The drag hook pin is the cylindrical protrusions of thread bar tail portion, and the drag hook pin is connect by selling sheet with disk is tensed；The through-hole briquetting is equipped with screw hole, which is connected by screw hole, housing screw and tap hole gate valve steel slag-blocking device bottom plate.Utility model has the advantages that using the utility model provide installation tackling installation method it is simple, shorten the steel tapping hole replacement time, improve the replacement efficiency of tapping hole, at the same ensure that tapping hole installation to neutrality；It avoids personnel under high-temperature operation from burning, improves the safety of tapping hole installation operation.
Description
Technical field
The utility model relates to install tackling, particularly refer to that tapping hole installs tackling.
Background technique
The most key in steelmaking equipment is converter installation, and during converter melting continuously, converter taphole is by molten steel
It washes away, steel slag collides, and leads to tapping hole enlargement deformation, influences beam, is replaced；The steel tapping hole replacement period is about 100
Furnace life, furnace smelting last about 30 minutes, counted for 2~3 working days, need to change a set of tapping hole；Converter in existing 5, must
Cooperation must be all shut down, time-consuming for replacement.
Converter steelmaking process, burner hearth peripheral temperature is high, and from 2~3 meters of platform, platform edges and furnace shell rotate tapping hole highest
About 2 meters of space, working environment is severe, personnel's erect-position operating difficulties；Replacement tapping hole need to be first with hook machine be smash, to former tapping hole, rotation
Turn impact and smash hinge, removes tapping hole bottom brick, then new tapping hole is installed, traditional artificial lifting, the centering of tapping hole after installation
Property is bad.
A kind of converter taphole mounting device and tapping hole installation method that Authorization Notice No. is CN104131133B, the reality
Tapping hole is installed using connecting plate, the oil cylinder of itself with novel, which uses complexity, in installation process
It needs to mounting plate aperture, need to also weld flange at tail end, whole installation process heavy workload, installation effectiveness in tapping hole tail portion
It is low.
Authorization Notice No. is the converter taphole complexes combined method installation method of CN106011366B, the utility model
Welding tentative block is needed in operation, assembly and connection plate needs live aperture, and heavy workload causes installation effectiveness low, and
The risk of operation increases.
Utility model content
In order to solve the problems, such as above-mentioned background, the purpose of this utility model is to provide tapping holes to install tackling,
The technical solution of the utility model is as follows:
Tapping hole installs tackling, including through-hole briquetting, large through-hole plug, locking nut, housing screw, drag hook pin, branch
It holds round disk, thread pull rod, tense disk；The thread pull rod is successively connect with through-hole briquetting, large through-hole plug, locking nut；
Support disk is welded on the thread pull rod；It is welded with selling sheet on the tension disk, which is equipped with cylindrical hole；It is described
Drag hook pin is the cylindrical protrusions of thread pull rod tail portion, and the drag hook pin is connect by selling sheet with disk is tensed；It is described logical
Hole briquetting is equipped with screw hole, which is connected by screw hole, housing screw and tap hole gate valve steel slag-blocking device bottom plate.
There are circular protrusions on the tension disk, which matches with tapping hole.
The welding quantity of the support disk is 3.
The welding quantity of the support disk can change according to demand.
From the above description of the utility model, it can be seen, compared to the prior art, utility model has the advantages that utilizing
The installation method that the utility model installs tackling is simple, and workload is small, shortens the steel tapping hole replacement time, improves tapping hole
Replace efficiency, while ensure that tapping hole installation to neutrality；Using the installation tackling of the utility model, high-temperature operation is also avoided
Lower personnel burn, and improve the safety of tapping hole installation operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is enlarged diagram at A in Fig. 1.
Fig. 3 the utility model is sleeved on schematic diagram on tapping hole.
Fig. 4 is that tapping hole fixes 180 ° of schematic diagrames of rear the utility model thread pull rod rotation.
Fig. 5 is that tapping hole installs rear partial schematic diagram.
Wherein: 1 is through-hole briquetting, and 2 be large through-hole plug, and 3 be locking nut, and 4 be housing screw, and 5 be drag hook pin, 6
It is support disk for selling sheet, 7,8 be thread pull rod, and 9 is tense disk, and 10 be gate valve skimming device bottom plate, and 11 be tapping hole.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
Referring to 1~attached drawing of attached drawing 5.Tapping hole install tackling, including through-hole briquetting 1, large through-hole plug 2, locking nut 3,
Housing screw 4, support disk 7, thread pull rod 8, tenses disk 9 at drag hook pin 5；Thread pull rod 8 successively with through-hole briquetting 1, big
Through-hole plug 2, locking nut 3 connect；3 support disks 7 are welded on thread pull rod 8；Tensing on disk 9 has circular protrusions,
The circular protrusions match with tapping hole 11, tense and are welded with selling sheet on disk 9, and selling sheet 6 is equipped with cylindrical hole；Drag hook pin 5
For the cylindrical protrusions of 8 tail portion of thread pull rod, drag hook pin 5 is connect by selling sheet 6 with disk 9 is tensed；Through-hole briquetting 1 is equipped with
Screw hole, through-hole briquetting 1 are connect by screw hole, housing screw 4 with tap hole gate valve steel slag-blocking device bottom plate 10.
Tapping hole is installed using the utility model, the following steps are included:
Step 1: assembling: in working platform face over-assemble, thread pull rod 8 being tensed by drag hook pin 5, the connection of selling sheet 6
Disk 9, and penetrate and package from 11 tail portion of tapping hole, then put on large through-hole plug 2, through-hole briquetting 1, locking nut 3 is locked, at this time
Thread pull rod 8, drag hook pin 5 tense disk 9 in tension, and drag hook pin 5 is upward；Form installation tackling and tapping hole 11
An entirety.
Step 2: lifting: locking housing screw 4, housing screw 4 connect through-hole briquetting 1 and gate valve skimming device bottom plate 10
It is connected into entirety；Fire clay is smeared on 11 periphery of tapping hole, is capable of fixing tapping hole 11 in converter；Converter is shaken to position is received, it will
The entirety that tapping hole 11 and installation tackling are formed lifts up into burner hearth；After tapping hole 11 is fixed, locking nut 3 is unclamped, rotation thread is drawn
Bar 8 makes drag hook pin 5 by switching to upward downward, and then selling sheet 6, tension disk 9 is made to fall off and fall into burner hearth；Extraction suit work
Tool, installation process terminate.
Selling sheet 6, tension disk 9 are consumable part, fall off and fall into burner hearth, and due to red heat high temperature in burner hearth, selling sheet 6 is drawn
9 scaling loss of tight disk.
The installation method for providing installation tackling using the utility model is simple, shortens the steel tapping hole replacement time, improves
The replacement efficiency of tapping hole, at the same ensure that tapping hole installation to neutrality；Using the installation tackling of the utility model, also avoid
Personnel burn under high-temperature operation, improve the safety of tapping hole installation operation.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model
For.
Claims (4)
1. tapping hole installs tackling, it is characterised in that: including through-hole briquetting, large through-hole plug, locking nut, housing screw, drawing
Hook pin nail, thread pull rod, tenses disk at support disk；The thread pull rod successively with through-hole briquetting, large through-hole plug, locking
Nut connection；Support disk is welded on the thread pull rod；It is welded with selling sheet on the tension disk, which is equipped with column
Shape hole；The drag hook pin is the cylindrical protrusions of thread pull rod tail portion, and the drag hook pin is by selling sheet and tenses disk company
It connects；The through-hole briquetting is equipped with screw hole, which passes through screw hole, housing screw and tap hole gate valve steel slag-blocking device bottom plate
Connection.
2. tapping hole according to claim 1 installs tackling, it is characterised in that: there are circular protrusions on the tension disk,
The circular protrusions match with tapping hole.
3. tapping hole according to claim 1 installs tackling, it is characterised in that: the welding quantity of the support disk is 3
It is a.
4. tapping hole according to claim 3 installs tackling, it is characterised in that: the welding quantity of the support disk can root
Change according to demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007913.4U CN209481711U (en) | 2019-01-03 | 2019-01-03 | Tapping hole installs tackling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007913.4U CN209481711U (en) | 2019-01-03 | 2019-01-03 | Tapping hole installs tackling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481711U true CN209481711U (en) | 2019-10-11 |
Family
ID=68129956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920007913.4U Active CN209481711U (en) | 2019-01-03 | 2019-01-03 | Tapping hole installs tackling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209481711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593910A (en) * | 2019-01-03 | 2019-04-09 | 福建三钢闽光股份有限公司 | Tapping hole installs tackling and tapping hole installation method |
| CN114057093A (en) * | 2021-11-16 | 2022-02-18 | 张家港宏昌钢板有限公司 | Special platform for replacing steel hole of electric furnace |
-
2019
- 2019-01-03 CN CN201920007913.4U patent/CN209481711U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593910A (en) * | 2019-01-03 | 2019-04-09 | 福建三钢闽光股份有限公司 | Tapping hole installs tackling and tapping hole installation method |
| CN109593910B (en) * | 2019-01-03 | 2023-09-15 | 福建三钢闽光股份有限公司 | Tap hole mounting set and tap hole mounting method |
| CN114057093A (en) * | 2021-11-16 | 2022-02-18 | 张家港宏昌钢板有限公司 | Special platform for replacing steel hole of electric furnace |
| CN114057093B (en) * | 2021-11-16 | 2024-02-20 | 张家港宏昌钢板有限公司 | Special platform for replacing tapping hole of electric furnace |
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