CN208382908U - A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf - Google Patents
A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf Download PDFInfo
- Publication number
- CN208382908U CN208382908U CN201820623802.1U CN201820623802U CN208382908U CN 208382908 U CN208382908 U CN 208382908U CN 201820623802 U CN201820623802 U CN 201820623802U CN 208382908 U CN208382908 U CN 208382908U
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- CN
- China
- Prior art keywords
- furnace door
- oxygen lance
- adjustable shelf
- door oxygen
- lift cylinders
- 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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to the mounting structures of a kind of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf, including furnace door oxygen lance lift cylinders, furnace door oxygen lance adjustable shelf, cylinder seat and pressing plate, pressing plate is arranged two, cylinder seat is fixed on furnace door oxygen lance adjustable shelf by two pressing plates, and one end of the cylinder rod of furnace door oxygen lance lift cylinders is connect with cylinder seat.Cylinder seat by being pressed on furnace door oxygen lance adjustable shelf by the utility model using two pressing plates, pressing plate is bolted with furnace door oxygen lance adjustable shelf, after long-time use, when abrasion deformation occurs for cylinder seat, pressing plate only need to be dismantled, cylinder seat can be removed and replaced, it is easy to use, it is easy to disassemble, greatly reduce maintenance cost.
Description
Technical field
The utility model relates to the furnace door oxygen lances that field of steel-making is used, in particular, being related to a kind of easy-to-dismount fire door
The mounting structure of oxygen lance lifting cylinder cylinder rod and adjustable shelf.
Background technique
The wing base that furnace door oxygen lance lift cylinders cylinder rod is welded on furnace door oxygen lance adjustable shelf by one in the prior art is realized
With the connection of furnace door oxygen lance adjustable shelf, as shown in Figure 1, figure label a is furnace door oxygen lance lift cylinders cylinder rod, b is living for furnace door oxygen lance
Moving frame, c are wing base.After long-time service, abrasion deformation can occur for wing base.If needed to change, removed using on-site cutting,
When wing base being welded on furnace door oxygen lance adjustable shelf again, axis hole position precision not can guarantee, if furnace door oxygen lance is gone up and down
Mechanism all dismantles depot repair, will cause production massive losses, in addition maintenance of equipment expense is also relatively high.Therefore, it is necessary to
The mounting structure of furnace door oxygen lance lift cylinders cylinder rod and furnace door oxygen lance adjustable shelf is optimized and improved.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason, the mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf.
The technical scheme in the invention for solving the above technical problem is:
A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf, including furnace door oxygen lance lift cylinders
It is connect with one end of furnace door oxygen lance adjustable shelf, the cylinder rod of furnace door oxygen lance lift cylinders with furnace door oxygen lance adjustable shelf；It is characterized by: also
Including cylinder seat and pressing plate, pressing plate is arranged two, and cylinder seat is fixed on furnace door oxygen lance adjustable shelf by two pressing plates, furnace door oxygen lance liter
The one end for dropping the cylinder rod of cylinder is connect with cylinder seat.
Preferably, cylinder seat described in the utility model includes a rectangular plate body, the two sides of plate body are respectively welded
Left plate and right side plate, left plate and right side plate are vertical with plate body, are opened up respectively on left plate and right side plate there are two through-hole；Plate
The medium position of body is welded with a pair of of engaging lug, and engaging lug is for connecting furnace door oxygen lance lift cylinders cylinder rod.
Preferably, pressing plate described in the utility model is fixed on furnace door oxygen lance adjustable shelf by bolt one.
Preferably, semi-circular recesses are also offered on left plate described in the utility model and right side plate respectively, two and half
The center line of circular groove is overlapped.When one end of furnace door oxygen lance lift cylinders cylinder rod is mounted on the connection in the middle part of plate body using pin shaft
When on ear, the semi-circular recesses on the left plate and right side plate of plate body two sides play the role of facilitating dismounting hinge pin.
Preferably, when cylinder seat is pressed on furnace door oxygen lance adjustable shelf by pressing plate described in the utility model, left plate and the right side
Bolt two is respectively arranged in through-hole on side plate, pressing plate is pressed on plate body by bolt two.
The utility model compared with prior art, has the following advantages that and effect: by using two pressing plates by cylinder seat pressure
Tightly on furnace door oxygen lance adjustable shelf, pressing plate is bolted with furnace door oxygen lance adjustable shelf, and after long-time use, cylinder seat occurs
When abrasion deformation, pressing plate only need to be dismantled, cylinder seat can be removed and replaced, it is easy to use, it is easy to disassemble, greatly reduce maintenance cost
With.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of furnace door oxygen lance lift cylinders and furnace door oxygen lance adjustable shelf in the prior art.
Fig. 2 is the structural schematic diagram of the utility model embodiment.
Fig. 3 is the enlarged structure schematic diagram in Fig. 2 at A.
Fig. 4 is the schematic view of the front view of cylinder seat in the utility model embodiment.
Fig. 5 is the left view structural representation of cylinder seat in the utility model embodiment.
Fig. 6 is the present invention looks up structural representation of cylinder seat in the utility model embodiment.
Fig. 7 is the schematic view of the front view of pressing plate in the utility model embodiment.
Fig. 8 is the left view structural representation of pressing plate in the utility model embodiment.
Fig. 9 is the overlooking structure diagram of pressing plate in the utility model embodiment.
Description of symbols: furnace door oxygen lance lift cylinders 1；Cylinder rod 1-1；Furnace door oxygen lance adjustable shelf 2；Cylinder seat 3；Plate body 3-1；It is left
Side plate 3-2；Right side plate 3-3；Through-hole 3-4；Semi-circular recesses 3-5；Engaging lug 3-6；Pressing plate 4；Bolt 1；Bolt 26.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to fig. 2 to Fig. 9.
A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf of the present embodiment, including furnace door oxygen
Rifle lift cylinders 1, furnace door oxygen lance adjustable shelf 2, cylinder seat 3 and pressing plate 4, pressing plate 4 are arranged two, and cylinder seat 3 is fixed on by two pressing plates 4
On furnace door oxygen lance adjustable shelf 2, one end of the cylinder rod 1-1 of furnace door oxygen lance lift cylinders 1 is connect with cylinder seat 3.
Referring to fig. 4 to Fig. 6, in the present embodiment, cylinder seat 3 includes a rectangular plate body 3-1, the two sides point of plate body 3-1
It is not welded with left plate 3-2 and right side plate 3-3, left plate 3-2 and right side plate 3-3 are vertical with plate body 3-1, left plate 3-2 and the right side
Through-hole 3-4 there are two being opened up respectively on side plate 3-3；The medium position of plate body 3-1 is welded with a pair of of engaging lug 3-6, engaging lug 3-6
For connecting the cylinder rod 1-1 of furnace door oxygen lance lift cylinders 1.
In the present embodiment, two pressing plates 4 are oppositely arranged, and are fixed on furnace door oxygen lance adjustable shelf 2 by bolt 1.
In the present embodiment, semi-circular recesses 3-5, two semicircles are also offered respectively on left plate 3-2 and right side plate 3-3
The center line of groove 3-5 is overlapped.When one end of the 1-1 of 1 cylinder rod of furnace door oxygen lance lift cylinders is mounted in plate body 3-1 using pin shaft
When on the engaging lug 3-6 in portion, the semi-circular recesses 3-5 on the left plate 3-2 and right side plate 3-3 of the two sides plate body 3-1 is played conveniently
The effect of dismounting hinge pin.
In the present embodiment, the through-hole 3-4 on left plate 3-2 and right side plate 3-3 is respectively arranged with bolt 26, utilizes bolt
26 are pressed on pressing plate 4 on plate body 3-1.
The specifically used process of the present embodiment are as follows:
Installation process: bolt 26 is respectively set in the through-hole 3-4 on left plate 3-2 and right side plate 3-3 first, passes through
Two pressing plates 4 are pressed on the two sides of plate body 3-1 by bolt 26 respectively；Then two pressing plates 4 are fixed on by bolt 1 again
On furnace door oxygen lance adjustable shelf 2, and then cylinder seat 3 is mounted on furnace door oxygen lance adjustable shelf 2；Finally by pin shaft by furnace door oxygen lance liter
The one end for dropping the cylinder rod 1-1 of cylinder 1 is mounted on the engaging lug 3-6 in cylinder seat 3, is installed；
Disassembly process: if needing to change cylinder seat 3, the cylinder rod 1-1 of furnace door oxygen lance lift cylinders 1 is torn open from engaging lug 3-6 first
It unloads, then demounting bolt 1 dismantles pressing plate 4 together with cylinder seat 3 from furnace door oxygen lance adjustable shelf 2, last demounting bolt 26
It carries out pressing plate 4 and cylinder seat 3 separates, can be replaced.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf, including furnace door oxygen lance lift cylinders and
One end of furnace door oxygen lance adjustable shelf, the cylinder rod of furnace door oxygen lance lift cylinders is connect with furnace door oxygen lance adjustable shelf；It is characterized by: also wrapping
Cylinder seat and pressing plate are included, pressing plate is arranged two, and cylinder seat is fixed on furnace door oxygen lance adjustable shelf by two pressing plates, furnace door oxygen lance lifting
One end of the cylinder rod of cylinder is connect with cylinder seat.
2. the mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf according to claim 1, special
Sign is: the cylinder seat includes a rectangular plate body, and the two sides of plate body are respectively welded left plate and right side plate, left plate
It is vertical with right side plate with plate body, it is opened up respectively on left plate and right side plate there are two through-hole；The medium position of plate body is welded with one
To engaging lug.
3. the mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf according to claim 1, special
Sign is: the pressing plate is fixed on furnace door oxygen lance adjustable shelf by bolt one.
4. the mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf according to claim 2, special
Sign is: also offering semi-circular recesses on left plate and right side plate respectively, the center line of two semi-circular recesses is overlapped.
5. the mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf according to claim 2, special
Sign is: when cylinder seat is pressed on furnace door oxygen lance adjustable shelf by the pressing plate, setting respectively in the through-hole on left plate and right side plate
It is equipped with bolt two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623802.1U CN208382908U (en) | 2018-04-28 | 2018-04-28 | A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623802.1U CN208382908U (en) | 2018-04-28 | 2018-04-28 | A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382908U true CN208382908U (en) | 2019-01-15 |
Family
ID=64973202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820623802.1U Expired - Fee Related CN208382908U (en) | 2018-04-28 | 2018-04-28 | A kind of mounting structure of easy-to-dismount furnace door oxygen lance lift cylinders cylinder rod and adjustable shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382908U (en) |
-
2018
- 2018-04-28 CN CN201820623802.1U patent/CN208382908U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190115 Termination date: 20200428 |