CN205798514U - A kind of stove skin boring owner's stroke lever stabilising arrangement - Google Patents
A kind of stove skin boring owner's stroke lever stabilising arrangement Download PDFInfo
- Publication number
- CN205798514U CN205798514U CN201620603664.1U CN201620603664U CN205798514U CN 205798514 U CN205798514 U CN 205798514U CN 201620603664 U CN201620603664 U CN 201620603664U CN 205798514 U CN205798514 U CN 205798514U
- Authority
- CN
- China
- Prior art keywords
- stroke lever
- stove skin
- main stroke
- boring
- plate
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of stove skin boring owner's stroke lever stabilising arrangement, including the main stroke lever being connected with boring machine and the front end retainer being fixed on stove skin, main stroke lever front end is vertically fixed on the retainer of front end, also include body, described main stroke lever tail end embeds in the groove of body, base plate and one of them side plate at described body are respectively perpendicular and are connected with fixed plate, and this fixed plate is connected by connecting rod with stove skin.This utility model is enclosed within main stroke lever tail end by the body that connecting rod is connected with stove skin, it is ensured that straight with stove skin tag when boring machine works；Body lower plate torr main stroke lever, it is to avoid the amount of deflection produced by boring machine action of gravity during work and gradient；The biside plate of body, by main stroke lever held tight, solves the problem vibrated when boring machine works and produce eccentric throw.
Description
Technical field
This utility model relates to metallurgical machinery maintenance field, particularly relates to shell of blast furnace perforate and installs stove during cooling column
Skin drilling equipment.
Background technology
In blast furnace region, owing to the reasons such as blast furnace active time length, working of a furnace instability can cause blast furnace cooling stave
Scaling loss, loses its original cooling effect, long-play, even can cause the serious consequences such as stove skin burning is red, burn, direct shadow
Ring the normal production to blast furnace, for solving this problem, need failure area is installed forced chiller, help to reduce this
The temperature in region.In installation process, top priority seeks to perforate on stove skin, and currently used stove skin boring machine is to open
The retainer of the main stroke lever front end of hole machine is directly welded on stove skin, by being manually advanced of rig, drill bit is pressed into stove skin
Complete drill tasks.In actual mechanical process, based on three below reason so that current rig work efficiency the highest and
The damage of drill bit or motor can be caused, produce and waste:
1, the main stroke lever of rig is welded and fixed with stove skin by stabiliser bar front end retainer, and rear end does not retrain, in peace
After installing rig, owing to it is conducted oneself with dignity, Hui Shi winner stroke lever produces certain amount of deflection, and drill bit will produce when initially entering stove skin
Raw gradient；
2, the highest with the intensity of drill bit due to stove skin, when boring, rig can produce the strongest vibration, produces bias
Away from, cause bit wear serious；
3, when above-mentioned two situations occur, also can cause drill bit stuck or motor burning in stove skin and cooling wall, make
Industry personnel must try every possible means to be drawn off again piercing, and extends the time of operation.
Summary of the invention
This utility model provides a kind of stove skin boring owner's stroke lever stabilising arrangement, in order to improve boring machine operationally
Stability；Avoid producing eccentric throw, reduce bit wear；Reduce the activity duration.
This utility model is solved the technical problem that to adopt the following technical scheme that and realize:
A kind of stove skin boring owner's stroke lever stabilising arrangement, including the main stroke lever being connected with boring machine and be fixed in stove skin
On front end retainer, main stroke lever front end is vertically fixed on the retainer of front end, also includes body, described main stroke lever tail end
Embedding in the groove of body, base plate and one of them side plate at described body are respectively perpendicular and are connected with fixed plate, and this is solid
Determine plate to be connected by connecting rod with stove skin.
Described fixed plate length is not less than 80mm.
Described connecting rod is angle steel.
The beneficial effects of the utility model are: the body being connected with stove skin by connecting rod is enclosed within main stroke lever tail end, protect
Demonstrate,prove straight with stove skin tag when boring machine works；Body lower plate torr main stroke lever, it is to avoid by boring machine action of gravity during work
The amount of deflection produced and gradient；The biside plate of body, by main stroke lever held tight, vibrates and produces when solving boring machine work
The problem of eccentric throw.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
1 body in figure；2 main stroke levers；3 boring machines；4 drill bits；5 front end retainers；6 connecting rods；7 stoves
Skin, 8 fixed plates.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, achieve the goal and effect is readily apparent from, below knot
Close accompanying drawing this utility model is described in further detail:
Hole owner's stroke lever stabilising arrangement with reference to Fig. 1 one stove skin, including the main stroke lever 2 being connected with boring machine 3 and
Being fixed in the front end retainer 5 of on stove skin 7, main stroke lever 2 front end is vertically fixed on front end retainer 5, also includes body 1,
Described main stroke lever 2 tail end embeds in the groove of body 1, and base plate and one of them side plate at described body 1 hang down respectively
Directly being connected with fixed plate 8, this is fixed 8 plates and is connected by connecting rod 6 with stove skin.
Described fixed plate 8 length is not less than 80mm, it is simple to connecting rod 6 and the connection of stove skin 7.
Described connecting rod 6 is angle steel, it is ensured that boring machine operationally connection between body 1 and stove skin 7.
Each plate of described composition body 1 is steel plate, and its thickness is 10mm, it is ensured that shake by force when boring machine 3 works
Under state, body is firm and stable.
Specific implementation process of the present utility model: according to stove skin boring machine 3 main stroke lever 2 rear end size 60mm × 60mm,
Steel plate thick for 10mm is used to make the body 1 shown in accompanying drawing；Body 1 inside dimensions is 60mm × 60mm, outside be 80mm ×
80mm, and on its vertical two faces, two fixed plate 8 length of welding are about 80mm, conveniently weld with the connecting rod 6 being connected stove skin 7
Connecing, the preferred angle steel of connecting rod 6 is to ensure boring machine connection operationally between body 1 and stove skin 7 herein, and this device entirety is
It is welded to connect, and must assure that firm welding.During use, first main stroke lever 2 front end retainer 5 is welded with stove skin 7, installing drill
Machine, then body 1 set is become owner of stroke lever 2 rear end, it is ensured that contact closely, sets up two connecting rods 6, and one end is welded on stove skin, separately
One end is welded in the fixed plate 8 of body 1, and above work can start drill tasks after completing.After drill tasks terminates, will set
In body 1 fixed plate 8, connecting rod 6 pad uses gas welding to cut open, takes off body 1, reusable.
Claims (3)
1. stove skin boring owner's stroke lever stabilising arrangement, including the main stroke lever being connected with boring machine and be fixed on stove skin
Front end retainer, main stroke lever front end is vertically fixed on the retainer of front end, it is characterised in that: also include body (1), described
Main stroke lever (2) tail end embeds in the groove of body (1), in base plate and one of them side plate difference of described body (1)
Vertically being connected with fixed plate (8), this is fixed (8) plate and is connected by connecting rod (6) with stove skin.
Stove skin the most according to claim 1 boring owner's stroke lever stabilising arrangement, it is characterised in that: described fixed plate length
Not less than 80mm.
Stove skin the most according to claim 1 boring owner's stroke lever stabilising arrangement, it is characterised in that: described connecting rod (6) is
Angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603664.1U CN205798514U (en) | 2016-06-20 | 2016-06-20 | A kind of stove skin boring owner's stroke lever stabilising arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603664.1U CN205798514U (en) | 2016-06-20 | 2016-06-20 | A kind of stove skin boring owner's stroke lever stabilising arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798514U true CN205798514U (en) | 2016-12-14 |
Family
ID=58142231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620603664.1U Expired - Fee Related CN205798514U (en) | 2016-06-20 | 2016-06-20 | A kind of stove skin boring owner's stroke lever stabilising arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798514U (en) |
-
2016
- 2016-06-20 CN CN201620603664.1U patent/CN205798514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170620 |