CN203960242U - Suspension type cover carriage - Google Patents
Suspension type cover carriage Download PDFInfo
- Publication number
- CN203960242U CN203960242U CN201420130322.3U CN201420130322U CN203960242U CN 203960242 U CN203960242 U CN 203960242U CN 201420130322 U CN201420130322 U CN 201420130322U CN 203960242 U CN203960242 U CN 203960242U
- Authority
- CN
- China
- Prior art keywords
- hinge
- suspension type
- type cover
- frame
- cover carriage
- 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 - Lifetime
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 238000003723 Smelting Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000002708 enhancing effect Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a kind of suspension type cover carriage, and the operculum colpi using for mobile blast-furnace smelting, comprises a frame, and a lifting device and a horizontal shifting mechanism are individually fixed in described frame; Operation lifting device, when connecting rod and A hinge and B hinge are in line, lifting device in the vertical direction is fixed operculum colpi, makes operculum colpi in locking state, is difficult for dropping, safer; The horizontal shifting mechanism of reruning, can make ditch be placed in horizontal direction and move; Because utilizing described lifting hydraulic cylinder, suspension type cover carriage drives described angle type pivoted arm, further drive link, thus realize the object that operculum colpi can move on vertical direction; The object of utilizing again horizontal shifting winding machine operculum colpi to move in horizontal direction, easy to operate, and ensured the security of suspension type cover carriage.
Description
Technical field
The utility model relates to a kind of suspension type cover carriage, relates in particular to a kind of suspension type cover carriage that is applied to technical field of blast furnace process.
Background technology
At present, in blast-furnace smelting field, the object that conventionally realizes blast furnace taphole and carry out environmental protection with cover carriage.General work flow is: first utilize taphole drilling machine to beat tapping outlet, then use cover carriage that operculum colpi is moved to iron mouth top and covers iron runner, thereby avoid airborne dust, splash, thermal radiation etc., molten iron after rolling, re-using cover carriage removes operculum colpi, vacating space, makes clay gun block Tie Kou, fulfils assignment.Therefore the use of cover carriage is requirement and the certainty that blast furnace taphole carries out environmental protection.
And that the pattern of cover carriage has is multiple, mainly contain flooring cover carriage and suspension type cover carriage by mounting means.Wherein, the more complicated heaviness of flooring cover carriage structure, and take ground space for maintenance under tuyere platform, make troubles to the maintenance of iron mouth; And the travel mechanism of existing suspension cover carriage adopts long stroke oil cylinder, when skew occurs this suspension type cover carriage running orbit, the piston rod on its oil cylinder easily bends, and causes operculum colpi easily to drop, and this suspension type cover carriage is used dangerous, exists potential safety hazard.
Therefore be necessary to design a kind of novel suspension type cover carriage, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of safe suspension type cover carriage that uses is provided.
The utility model is achieved in that
The utility model provides a kind of suspension type cover carriage, and the operculum colpi using for mobile blast-furnace smelting, comprises a frame, and a lifting device and a horizontal shifting mechanism are individually fixed in described frame; Described lifting device comprises a lifting hydraulic cylinder, one jiao of type pivoted arm, a connecting rod, a suspended axle and enhancing hook, the hinged described suspended axle of described enhancing hook, the hinged described connecting rod of described suspended axle, described angle type pivoted arm has an A hinge triangular in shape, a B hinge and a C hinge, described C hinge and described lifting hydraulic cylinder are hinged, described B hinge and described connecting rod are hinged, and described A hinge is articulated with a bracing frame, and support frame as described above is fixed on described frame; Described horizontal shifting mechanism comprises a transmission mechanism, is fixed on a drive unit, at least one pair of road wheel on described transmission mechanism and the walking track moving horizontally for described road wheel, described transmission mechanism is fixed on one end of described frame, and described road wheel and described walking track are all located in described frame; Wherein, move described lifting device, when described connecting rod and described A hinge and described B hinge are in line, described lifting device in the vertical direction is fixed described operculum colpi, and the described horizontal shifting mechanism of reruning, can make described ditch be placed in horizontal direction and move.
Further, the outside of described road wheel is provided with a guide runner.
Further, described frame is welded by high strength alloy steel, and is semi-closed structure.
Further, a cylinder bracket is fixed in described frame, and one end of described lifting hydraulic cylinder is articulated with described cylinder bracket, and the other end connects a piston rod, and described piston rod is articulated with described C hinge.
Further, described transmission mechanism comprises the transmission bracket that is fixed in described frame, is installed on the transmission shaft in described transmission bracket and is installed on the transmitting gear on described transmission shaft.
Further, the relative both sides of described transmission shaft are respectively equipped with a walking gear.
Further, described drive unit comprises an oil motor and the drive shaft being installed in described transmission bracket and is installed on the drive pinion on described drive shaft, and described drive pinion is meshed with described transmitting gear.
Further, described oil motor is connected with described drive shaft by a shaft coupling.
The utlity model has following beneficial effect:
Move described lifting device, when described connecting rod and described A hinge and described B hinge are in line, described lifting device in the vertical direction is fixed described operculum colpi, makes described operculum colpi in locking state, is difficult for dropping, safer; The described horizontal shifting mechanism of reruning, can make described ditch be placed in horizontal direction moves, drive described angle type pivoted arm because described suspension type cover carriage utilizes described lifting hydraulic cylinder, further drive described connecting rod, thereby realize the object that described operculum colpi can move on vertical direction; Utilize again the object that operculum colpi can move in horizontal direction described in described horizontal shifting winding machine, easy to operate, and ensured the security of described suspension type cover carriage.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Side-view when the suspension type cover carriage that Fig. 1 provides for the utility model embodiment stops and while operation;
The stereographic map of the suspension type cover carriage that Fig. 2 provides for the utility model embodiment.
Label declaration:
1 operculum colpi; 2 enhancing hooks; 3 suspended axles; 4 bracing frames; 5 connecting rods; 6 jiaos of type pivoted arms; 7 lifting hydraulic cylinders; 8 pin racks; 9 walking tracks; 10 road wheels; 11 frames; 12 cylinder brackets; 13 transmission shafts; 14 transmitting gears; 15 walking gears; 16 drive shafts; 17 drive pinions; 18 shaft couplings; 19 oil motors; 20 transmission bracket; 21 guide runners.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1-Fig. 2, the utility model embodiment provides a kind of suspension type cover carriage, and the operculum colpi 1 using for mobile blast-furnace smelting comprises that frame 11, one lifting devices and a horizontal shifting mechanism are individually fixed in described frame 11.Described frame 11 is welded by high strength alloy steel, and is semi-closed structure, makes described suspension type cover carriage have larger rigidity.
As Fig. 1, described lifting device comprises a lifting hydraulic cylinder 7, one jiao of type pivoted arm 6, a connecting rod 5, a suspended axle 3 and enhancing hook 2.One cylinder bracket 12 is fixed in described frame 11, and one end of described lifting hydraulic cylinder 7 is articulated with described cylinder bracket 12, and the other end connects a piston rod.Described angle type pivoted arm 6 has an A hinge triangular in shape, a B hinge and a C hinge, the described piston rod of one end of described C hinge and described lifting hydraulic cylinder 7 is hinged, one end of described B hinge and described connecting rod 5 is hinged, described A hinge is articulated with a bracing frame 4, support frame as described above 4 is fixed on described frame 11, and described A hinge can be rotated around support frame as described above 4.
As Fig. 1, described suspended axle 3 is installed on the relative both sides of described frame 11, and described enhancing hook 2 is articulated with described suspended axle 3, described enhancing hook 2 can be rotated around described suspended axle 3, be used for hooking described operculum colpi 1, and described enhancing hook 2, also can be used to emergent emergency episode.The other end of the hinged described connecting rod 5 of described suspended axle 3.
As Fig. 1-Fig. 2, described lifting hydraulic cylinder 7, described angle type pivoted arm 6 and described frame 11 form slider-crank mechanism; Described angle type pivoted arm 6, described connecting rod 5, described enhancing hook 2 and described frame 11 form four-bar mechanism.When operation, described lifting hydraulic cylinder 7 drives the described C hinge of described angle type pivoted arm 6 that it is swung with described A hinge, described angle type pivoted arm 6 drives described connecting rod 5 to drive described enhancing hook 2 to swing around the described suspended axle 3 of described frame 11 both sides, thereby realizes the lifting to described operculum colpi 1.In the time that the described A hinge of described connecting rod 5 and described angle type pivoted arm 6 and described B hinge are in line, described angle type pivoted arm 6 can not rotate, this position is this four-bar mechanism " dead point ", in " dead point " position, the described piston rod of described lifting hydraulic cylinder 7 changes pulling force into by thrust, makes described piston rod in terminal location, causes decompression even if now hydraulic circuit generation is leaked, described operculum colpi 1 also can not drop, thereby has ensured the security of described suspension type cover carriage.
As Fig. 1-Fig. 2, described horizontal shifting mechanism comprises a transmission mechanism, is fixed on a drive unit, at least one pair of road wheel 10 on described transmission mechanism and the walking track 9 moving horizontally for described road wheel 10.
As Fig. 1-Fig. 2, described transmission mechanism is fixed on one end of described frame 11, described road wheel 10 and described walking track are all located in described frame 11, and the outside of described road wheel 10 is provided with a guide runner 21, prevent the situation of described suspension type cover carriage generation sideslip.Described horizontal shifting mechanism is arranged on one end of described suspension type cover carriage, and away from the iron runner of blast-furnace smelting, makes its longer service life.Described transmission mechanism comprises the transmission bracket 20 that is fixed in described frame 11, is installed on the transmission shaft 13 in described transmission bracket 20 and is installed on the transmitting gear 14 on described transmission shaft 13.Wherein, described transmission bracket 20 is connected to a fixed by bolt and described frame 11, thereby described transmission mechanism is fixed in described frame 11; Described transmitting gear 14 is positioned at the middle part of described transmission shaft 13, and the relative both sides of described transmission shaft 13 are respectively equipped with a walking gear 15, moves for described frame 11.Also comprise a pin rack 8, described pin rack 8 is positioned at the below of described walking track 9, uses for described walking gear 15 and moves.
As Fig. 1-Fig. 2, described drive unit comprises an oil motor 19 and the drive shaft 16 being installed in described transmission bracket 20 and is installed on the drive pinion 17 on described drive shaft 16, and described drive pinion 17 is meshed with described transmitting gear 14.Described oil motor 19 is connected with described drive shaft 16 by a shaft coupling 18.In the time that described oil motor 19 rotates, drive described drive shaft 16 to rotate by described shaft coupling 18, described drive shaft 16 drives described transmission shaft 13 to rotate by described drive pinion 17 and described transmitting gear 14, the described walking gear 15 that is arranged on described transmission shaft 13 two ends is converted into the rotation of described transmission shaft 13 by pin rack 8 movement of described frame 11, thereby realizes moving horizontally of described suspension type cover carriage.
As Fig. 1-Fig. 2, when use, move described lifting device, when described connecting rod 5 is in line with described A hinge and described B hinge, described lifting device in the vertical direction is fixed described operculum colpi 1, the described horizontal shifting mechanism of reruning, can make described operculum colpi 1 move in horizontal direction, can complete the movement that described operculum colpi 1 is carried out in vertical direction and horizontal direction.
Suspension type cover carriage of the present utility model has following beneficial effect:
1, the structure of described suspension type cover carriage is relatively simple, can be arranged on the tuyere platform below of blast-furnace smelting, does not take ground space.
2, described suspension type cover carriage utilizes described lifting hydraulic cylinder 7 to drive described angle type pivoted arm 6, further drive described connecting rod 5, thereby realize the object that described operculum colpi 1 can move on vertical direction, utilize again the object that operculum colpi 1 can move in horizontal direction described in described horizontal shifting winding machine, easy to operate; And, utilize " dead point " of four-bar mechanism described operculum colpi 1 can be pinned in extreme higher position, safe and reliable, thus ensure the security of described suspension type cover carriage.
3, described horizontal shifting mechanism is arranged on one end of described suspension type cover carriage, and away from the iron runner of blast-furnace smelting, makes its longer service life.
4, described frame 11 adopts semi-closed structure, and rigidity is large; And described enhancing hook 2 is set, the emergency episode of can meeting an urgent need.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a suspension type cover carriage, the operculum colpi using for mobile blast-furnace smelting, is characterized in that, comprises a frame, a lifting device and a horizontal shifting mechanism are individually fixed in described frame;
Described lifting device comprises a lifting hydraulic cylinder, one jiao of type pivoted arm, a connecting rod, a suspended axle and enhancing hook, the hinged described suspended axle of described enhancing hook, the hinged described connecting rod of described suspended axle, described angle type pivoted arm has an A hinge triangular in shape, a B hinge and a C hinge, described C hinge and described lifting hydraulic cylinder are hinged, described B hinge and described connecting rod are hinged, and described A hinge is articulated with a bracing frame, and support frame as described above is fixed on described frame;
Described horizontal shifting mechanism comprises a transmission mechanism, is fixed on a drive unit, at least one pair of road wheel on described transmission mechanism and the walking track moving horizontally for described road wheel, described transmission mechanism is fixed on one end of described frame, and described road wheel and described walking track are all located in described frame;
Wherein, move described lifting device, when described connecting rod and described A hinge and described B hinge are in line, described lifting device in the vertical direction is fixed described operculum colpi, and the described horizontal shifting mechanism of reruning, can make described ditch be placed in horizontal direction and move.
2. suspension type cover carriage as claimed in claim 1, is characterized in that: the outside of described road wheel is provided with a guide runner.
3. suspension type cover carriage as claimed in claim 1, is characterized in that: described frame is welded by high strength alloy steel, and is semi-closed structure.
4. suspension type cover carriage as claimed in claim 1, is characterized in that: a cylinder bracket is fixed in described frame, and one end of described lifting hydraulic cylinder is articulated with described cylinder bracket, and the other end connects a piston rod, and described piston rod is articulated with described C hinge.
5. suspension type cover carriage as claimed in claim 1, is characterized in that: described transmission mechanism comprises the transmission bracket that is fixed in described frame, is installed on the transmission shaft in described transmission bracket and is installed on the transmitting gear on described transmission shaft.
6. suspension type cover carriage as claimed in claim 5, is characterized in that: the relative both sides of described transmission shaft are respectively equipped with a walking gear.
7. suspension type cover carriage as claimed in claim 5, it is characterized in that: described drive unit comprises an oil motor and the drive shaft being installed in described transmission bracket and be installed on the drive pinion on described drive shaft, described drive pinion is meshed with described transmitting gear.
8. suspension type cover carriage as claimed in claim 7, is characterized in that: described oil motor is connected with described drive shaft by a shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130322.3U CN203960242U (en) | 2014-01-15 | 2014-03-21 | Suspension type cover carriage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420023657.5 | 2014-01-15 | ||
| CN201420023657 | 2014-01-15 | ||
| CN201420130322.3U CN203960242U (en) | 2014-01-15 | 2014-03-21 | Suspension type cover carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960242U true CN203960242U (en) | 2014-11-26 |
Family
ID=51920851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130322.3U Expired - Lifetime CN203960242U (en) | 2014-01-15 | 2014-03-21 | Suspension type cover carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960242U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866064A (en) * | 2014-01-15 | 2014-06-18 | 中冶南方工程技术有限公司 | Suspension type cover manipulator |
| CN105152096A (en) * | 2015-08-10 | 2015-12-16 | 赵明跃 | Automatic lifting device for rubber |
| CN114908204A (en) * | 2021-02-10 | 2022-08-16 | 上海梅山钢铁股份有限公司 | Integrated lifting and moving device for blast furnace slag cover |
-
2014
- 2014-03-21 CN CN201420130322.3U patent/CN203960242U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866064A (en) * | 2014-01-15 | 2014-06-18 | 中冶南方工程技术有限公司 | Suspension type cover manipulator |
| CN105152096A (en) * | 2015-08-10 | 2015-12-16 | 赵明跃 | Automatic lifting device for rubber |
| CN114908204A (en) * | 2021-02-10 | 2022-08-16 | 上海梅山钢铁股份有限公司 | Integrated lifting and moving device for blast furnace slag cover |
| CN114908204B (en) * | 2021-02-10 | 2024-06-04 | 上海梅山钢铁股份有限公司 | Integrated lifting and moving device for blast furnace slag cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
|
| CX01 | Expiry of patent term |