CN202671569U - Suspension-type slag-blocking car - Google Patents
Suspension-type slag-blocking car Download PDFInfo
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- CN202671569U CN202671569U CN 201220225132 CN201220225132U CN202671569U CN 202671569 U CN202671569 U CN 202671569U CN 201220225132 CN201220225132 CN 201220225132 CN 201220225132 U CN201220225132 U CN 201220225132U CN 202671569 U CN202671569 U CN 202671569U
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- cantilever lever
- platform
- suspension
- type slag
- vehicle
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Abstract
Disclosed is a suspension-type slag-blocking car. The suspension-type slag-blocking car comprises a cantilever rod tilting device (10), a slag-blocking stick clamping-holding device (13) and an energy medium system (3). The energy medium system (3) is used for cooling the cantilever rod tilting device (10), and the energy medium system (3) and a vehicle-mounted hydraulic station (5) are arranged on a rotating platform (15). The rotating platform (15) is arranged on a suspension platform (7) and rotates relatively to the suspension platform (7). The suspension platform (7) is arranged on a walking platform (1), and a walking driving device (2) is arranged on the walking platform (1). Driven by the walking driven device (2), the suspension platform (7) is driven to move, and the vehicle-loaded hydraulic station (5) is used for driving the cantilever rod tilting device (10) and the slag blocking stick clamping-holding device to move. The suspension-type slag-blocking car has the advantages of being compact in structure, reliable in operation, high in throwing-in accuracy, and is convenient to maintain, examine and repair, and change the quick-wear parts.
Description
Technical field
The utility model relates to the slag stopping rod throwing device of using in a kind of metallurgy industry steelmaking system, relates in particular to a kind of suspension type Slag pushing-off vehicle.
Background technology
In the prior art, after the converter steelmaking, in toppling over the process of molten steel, flow in the molten steel for avoiding floating superincumbent slag, need to throw in a scum rod at the tap hole of converter, throw in scum rod and need to use slag stopping rod throwing device.
Existing slag stopping rod throwing device has the rail mounted of landing slag stopping rod throwing device and suspension type Slag pushing-off vehicle.Both respectively have superiority also respectively shortcoming: flooring is stable, and is safe and reliable, is convenient to safeguard and maintenance, but takies ground space, is unfavorable for forklift-walking; Suspension type is away from fire door, and requiring has overhead clearance, does not take ground space, is conducive to forklift-walking, but it is not high to throw in success ratio, is not easy to safeguard, the replacing of maintenance and consumable accessory.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of compact construction, reliable and do not take ground space, is conducive to the suspension type Slag pushing-off vehicle of workshop forklift-walking.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of suspension type Slag pushing-off vehicle, comprise the cantilever lever tiling arrangement, the scum rod clamping device, energy Jie system, wherein the scum rod clamping device is located in the cantilever lever of cantilever lever tiling arrangement, energy Jie system is used for cantilever lever front end and the scum rod clamping device of cooling cantilever lever tiling arrangement, this suspension type Slag pushing-off vehicle also comprises travelling platform, suspension platform, rotation platform and vehicle-mounted hydraulic station, described energy Jie system and vehicle-mounted hydraulic station are located on the rotation platform, rotation platform is located on the suspension platform, and can relatively rotate under the driving of rotation platform drive unit and between the suspension platform, the cantilever lever tiling arrangement is connected with rotation platform by the cantilever lever pylon, suspension platform is located on the travelling platform, be provided with travel driving unit at travelling platform, under the driving of travel driving unit, the drive suspension platform moves, and described vehicle-mounted hydraulic station is used for driving cantilever lever tiling arrangement and the action of scum rod clamping device.
Be provided with the approach switch setting device at described travelling platform, this device comprises suspension bracket, be provided with the first base at suspension bracket, in the first base, be provided with the first screw mandrel and the first step-down gear, the first screw mandrel is driven by the first step-down gear, is connected with slide block at the first screw mandrel, is provided with the approach switch support in the lower end of slide block, be provided with axle in the first base, axle links to each other with slide block.
Be provided with the rotation positioning and locking device at described rotation platform, this device comprises the second base, be provided with casing at the second base, there is pin to pass in the casing, pin is reciprocating by hydraulic oil cylinder driving, the direction vertical with pin is provided with the second screw mandrel in casing, the second screw mandrel is driven by the second step-down gear, the second screw mandrel drives the casing move left and right, this locking latches is located on the rotation platform of suspension type Slag pushing-off vehicle by the second base, be provided with the pilot hole seat at suspension platform, the direction with the screw mandrel axially parallel in casing is provided with locating shaft.
The cantilever lever of described cantilever lever tiling arrangement adopts segmentation structure, comprise cantilever lever leading portion, cantilever lever stage casing and cantilever lever back segment, the hydro-cylinder that fascinates is located on cantilever lever stage casing and the bearing, the scum rod clamping device is located in the pipe of section before, during and after the described cantilever lever, mechanical manipulator is located at the front end of cantilever lever leading portion, the clamping hydraulic cylinder is located in the cantilever lever back segment pipe, the scum rod clamping device drives its mechanical manipulator by the clamping hydraulic cylinder, counterweight is located on the cantilever lever back segment, connect by flange between each of described cantilever lever section, and the flange between two sections of the fronts is safety flange.
Described cantilever lever tiling arrangement can under the Driven by Hydraulic Cylinder of fascinating, rotate up and down with the center of turning circle that props up relative to suspension platform.
Cantilever lever stage casing at described cantilever lever tiling arrangement is provided with protective shield.
Cantilever lever back segment at described cantilever lever tiling arrangement is provided with manual throwing device.
Be provided with telltale at described cantilever lever tiling arrangement.
Compared with prior art, the utility model technology has the following advantages:
1, the utility model compact construction, reliable.In the utility model, by travelling platform, suspension platform and rotation platform are set, suspension platform links to each other with travelling platform, rotation platform is located on the suspension platform, simultaneously, miscellaneous part of the present utility model is located on the rotation platform, whole device is suspended in the production plant, according to needs of production, travelling platform drives miscellaneous part and moves to the corresponding position, has formed a compact overall structure, suspension type Slag pushing-off vehicle safe and reliable to operation.
2, the utility model can be realized accurately controlling the deceleration of suspension type Slag pushing-off vehicle and closed position and then guarantee the accurate input of scum rod.Production operation occasion in converter steelmaking, the position of converter taphole is along with each repairing has some variations, existing suspension type Slag pushing-off vehicle just can't accurately be controlled deceleration and the closed position of suspension type Slag pushing-off vehicle, and after will in the utility model, setting up the approach switch setting device, after the change in location of converter taphole, drive screw mandrel by step-down gear and rotate the corresponding number of turns, slide block on the screw mandrel is along with meeting moves horizontally, drive moving horizontally of approach switch support with this, so just, offset the variation of the position of tap hole, the relative distance of guaranteeing approach switch support and approach switch sensing chip remains unchanged, and so can realize accurately controlling the deceleration of suspension type Slag pushing-off vehicle and closed position and then guarantee the accurate input of scum rod; By being provided with transverse axis at base, guaranteed that setting device not meeting in moving process is offset up and down simultaneously, played positioning action, so that miles of relative movement is more accurate, ensured safe and reliable operation of the present utility model.
3, the utility model can make suspension platform and the travelling platform accurate positioning of suspension type Slag pushing-off vehicle, and stable bond in launch process guarantees the accurate input of scum rod.Rotation location locking mechanism in the utility model is connected with rotation platform by its base, its pilot hole seat is fixedly connected with suspension platform, when suspension platform relative with the position of travelling platform fixing after, the pin motion of this device of hydraulic oil cylinder driving, insert in the pilot hole seat on the travelling platform, guarantee not have between the two relative movement.Operation place at the suspension type Slag pushing-off vehicle, need of work according to the scene, after suspension platform rotates to an angle, drive the screw mandrel motion with reducing motor first, and then the casing that drives in this device is done transverse movement, after arriving the predetermined position, in the time of two platforms need being locked, again by hydraulic oil cylinder driving pin moving linearly, insert in the pilot hole seat of travelling platform, with the two locking, guaranteed suspension platform and the travelling platform accurate positioning of suspension type Slag pushing-off vehicle, stable bond in launch process guarantees the accurate input of scum rod; This device is safe and reliable to operation simultaneously, in device, is provided with two locating shafts in casing, so that casing can not tilt in moving process, locating shaft plays supplemental support and positioning and guiding effect to this device, thereby has guaranteed that it can safe and reliable operation.
4, consumable accessory is convenient to safeguard, overhauls and is changed to the utility model.In use procedure of the present utility model, the front end of the cantilever lever in the cantilever lever tiling arrangement is because want the clamping scum rod to stretch in the stove, operating mode is complicated, thereby front end is consumable accessory, and the utility model bar that will fascinate is designed to segmentation structure, has greatly made things convenient for maintenance and the replacing of workman to consumable accessory, simultaneously, only the leading portion replacing of cantilever lever need to be got final product when consumable accessory damages, compare with of the prior art whole cantilever lever is changed, saved production cost; Simultaneously, the flange that the cantilever lever leading portion is connected with the stage casing is safety flange, in toppling over the process of molten steel, run into emergency situation converter meeting auto lifting time-out, leading portion and stage casing can fracture at the safety flange place, and then do not affect the use of whole tiling arrangement, guaranteed the security of producing and the quality of molten steel.
5, the utility model can farthest be saved the production space.In the utility model, the cantilever lever pylon is designed to the structure that can move up and down, after the input of finishing scum rod, under the driving effect at vehicle-mounted hydraulic station, the parts such as cantilever lever pylon drive cantilever lever tiling arrangement have shifted on the whole, be fixedly connected on the platform with cantilever lever tiling arrangement of the prior art and compare, the utility model can farthest be saved the production space, is convenient to operation and the walking of other devices in the production plant.
6, the utility model is easy to use, safe and reliable to operation.In the utility model, by at the cantilever lever tiling arrangement telltale being set, be very easy to the angle of rotation that the operator observes the bar that fascinates, use easily, the utility model adopts full automatic control and manually controls dual mode, convenient operation, simultaneously, in the use procedure of the present utility model, the scum rod clamping device is by Driven by Hydraulic Cylinder under normal circumstances, when hydro-cylinder breaks down can't drive clamping device and throw in the action of scum rod the time, adopt the manual throwing device of manual operation to carry out the input of scum rod, that has guaranteed to produce carries out continuously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model suspension type Slag pushing-off vehicle.
Fig. 2 is the structural representation of approach switch setting device in the utility model suspension type Slag pushing-off vehicle.
Fig. 3 is the structural representation of rotation location locking mechanism in the utility model suspension type Slag pushing-off vehicle.
Fig. 4 is the structural representation of cantilever lever tiling arrangement in the utility model suspension type Slag pushing-off vehicle.
Have among the above figure: travelling platform 1, travel driving unit 2, energy Jie system 3, approach switch setting device 4, vehicle-mounted hydraulic station 5, rotation positioning and locking device 6, suspension platform 7, telltale 8, manual throwing device 9, cantilever lever tiling arrangement 10, protective shield 11, scum rod 12, scum rod clamping device 13, cantilever lever pylon 14, rotation platform 15, rotation platform drive unit 16, suspension bracket 41, the first base 42, the first screw mandrel 43, the first step-down gear 44, slide block 45, approach switch support 46, axle 47, deceleration approach switch 48, stop approach switch 49, the second base 61, casing 62, pin 63, oil cylinder 64, the second screw mandrel 65, the second step-down gear 66, locating shaft 67, pilot hole seat 68, bar leading portion 101 fascinates, the bar stage casing 102 of fascinating, bar back segment 103 fascinates, clamping hydraulic cylinder 104, mechanical manipulator 105, counterweight 106, hydro-cylinder 107 fascinates, bearing 108.
Embodiment
(with reference to Fig. 1) a kind of suspension type Slag pushing-off vehicle, comprise cantilever lever tiling arrangement 10, scum rod clamping device 13, energy Jie system 3, wherein scum rod clamping device 13 is located in the cantilever lever of cantilever lever tiling arrangement 10, energy Jie system 3 is used for cantilever lever front end and the scum rod clamping device 13 of cooling cantilever lever tiling arrangement 10, this suspension type Slag pushing-off vehicle also comprises travelling platform 1, suspension platform 7, rotation platform 15 and vehicle-mounted hydraulic station 5, described energy Jie system 3 and vehicle-mounted hydraulic station 5 are located on the rotation platform 15, rotation platform 15 is located on the suspension platform 7, and can relatively rotate under the driving of rotation platform drive unit 16 and between the suspension platform 7, cantilever lever tiling arrangement 10 is connected with rotation platform 15 by cantilever lever pylon 14, suspension platform 7 is located on the travelling platform 1, be provided with travel driving unit 2 at travelling platform 1, under the driving of travel driving unit 2, drive suspension platform 7 and move, described vehicle-mounted hydraulic station 5 is used for driving cantilever lever tiling arrangement 10 and 13 actions of scum rod clamping device.
(with reference to Fig. 2) is provided with approach switch setting device 4 at described travelling platform 1, this device comprises suspension bracket 41, be provided with the first base 42 at suspension bracket 41, in the first base 42, be provided with the first screw mandrel 43 and the first step-down gear 44, the first screw mandrel 43 is driven by the first step-down gear 44, is connected with slide block 45 at the first screw mandrel 43, is provided with approach switch support 46 in the lower end of slide block 45, be provided with axle 47 in the first base 42, axle 47 links to each other with slide block 45.Production operation occasion in converter steelmaking, the position of converter taphole is along with each repairing has some variations, after the change in location of converter taphole, the throwing device closed position also changes thereupon, and the invariant position of approach switch sensing chip, this device drives the first screw mandrel 43 by the first step-down gear 44 and rotates the corresponding number of turns, slide block 45 on the first screw mandrel 43 is corresponding distance along with meeting moves horizontally, drive moving horizontally of approach switch support 46 with this, thereby realize deceleration approach switch 48 and stop to move forward and backward of approach switch 49, so just, offset the change in location of tap hole, guarantee that approach switch support 46 and the relative distance of approach switch sensing chip remain unchanged, and so just can realize accurately controlling hanging scum rod and throw in; By being provided with transverse axis at base, guaranteed that setting device not meeting in moving process is offset up and down simultaneously, played positioning action, so that miles of relative movement is more accurate, ensured safe and reliable operation of the present utility model.
(with reference to Fig. 3) is provided with rotation positioning and locking device 6 at described rotation platform 15, this device comprises the second base 61, be provided with casing 62 at the second base 61, there is pin 63 to pass in the casing 62, pin 63 drives reciprocating by oil cylinder 64, direction vertical with pin 63 in casing 62 is provided with the second screw mandrel 65, the second screw mandrel 65 is driven by the second step-down gear 66, the second screw mandrel 65 drives casing 62 move left and right, this locking latches is located on the rotation platform 15 of suspension type Slag pushing-off vehicle by the second base 61, be provided with pilot hole seat 68 at suspension platform 7, the direction with the screw mandrel axially parallel in casing 62 is provided with locating shaft 67.Rotation positioning and locking device 6 in the utility model is connected with rotation platform 15 by the second base 61, its pilot hole seat 68 is fixedly connected with suspension platform 7, when suspension platform 7 relative with the position of travelling platform 1 fixing after, oil cylinder 64 drives pin 63 motions of this device, insert in the pilot hole seat 68 on the travelling platform, guarantee not have between the two relative movement, the oil cylinder 64 in this device provides power by vehicle-mounted hydraulic station 5.Operation place at the suspension type Slag pushing-off vehicle, need of work according to the scene, after suspension platform rotates to an angle, drive the screw mandrel motion with reducing motor first, and then the casing that drives in this device is done transverse movement, after arriving the predetermined position, in the time of two platforms need being locked, again by hydraulic oil cylinder driving pin moving linearly, insert in the pilot hole of travelling platform, with the two locking, guaranteed suspension platform and the travelling platform accurate positioning of suspension type Slag pushing-off vehicle, stable bond in launch process guarantees the accurate input of scum rod; This device is safe and reliable to operation simultaneously, in device, is provided with two locating shafts in casing, so that casing can not tilt in moving process, locating shaft plays supplemental support and positioning and guiding effect to this device, thereby has guaranteed that it can safe and reliable operation.
The cantilever lever of (with reference to Fig. 4) described cantilever lever tiling arrangement 10 adopts segmentation structure, comprise cantilever lever leading portion 101, cantilever lever stage casing 102 and cantilever lever back segment 103, the hydro-cylinder 107 that fascinates is located on cantilever lever stage casing 102 and the bearing 108, before scum rod clamping device 13 is located at described cantilever lever, in, in the pipe of back segment, mechanical manipulator 105 is located at the front end of cantilever lever leading portion 101, clamping hydraulic cylinder 104 is located in cantilever lever back segment 103 pipes, scum rod clamping device 13 drives its mechanical manipulator 105 by clamping hydraulic cylinder 104, counterweight 106 is located on the cantilever lever back segment 103, connect by flange between each of described cantilever lever section, and the flange between two sections of the fronts is safety flange.In use procedure of the present utility model, the front end of the bar that fascinates in the cantilever lever tiling arrangement is because want clamping scum rod 12 to stretch in the stove, operating mode is complicated, thereby front end is consumable accessory, and the utility model bar that will fascinate is designed to segmentation structure, has greatly made things convenient for maintenance and the replacing of workman to consumable accessory, simultaneously, the leading portion of bar of only needing when consumable accessory damages to fascinate is changed and get final product, with of the prior art whole cantilever lever replacing is compared, and has saved production cost; Simultaneously, the flange that the bar leading portion that fascinates is connected with the stage casing is safety flange, in toppling over the process of molten steel, run into emergency situation converter meeting auto lifting time-out, leading portion and stage casing can fracture at the safety flange place, and then do not affect the use of whole tiling arrangement, guaranteed the security of producing and the quality of molten steel.
Working process of the present utility model is as follows: when converter inclining to 90 a ° tapping will be at the end, dial " long-range " switch, between this, should unclamp scum rod clamping device 13 and load onto scum rod 12, the 16 motor reverse rotations of rotation platform drive unit, rotation platform 15 is by 90 ° → 0 ° rotation, after putting in place, and the approach switch sender of rotation platform 15 belows, motor stops reverse rotation, the steady brace Inserted delay of rotation positioning and locking device 6; Cantilever lever pylon 14 control cantilever lever tiling arrangements 10 grades begin to descend, and the approach switch sender that puts in place that descends stops to descend.After the converter steelmaking computer provides 90 ° of position signals, press " advancing " button, the suspension type Slag pushing-off vehicle moves forward from stand, the cantilever lever leading portion 101 of cantilever lever tiling arrangement 10 stretches to direction in the Converter, arrive unoperated position distance the last period, travelling platform 1 below approach switch sender, intelligence control system transfers the motor of travel driving unit 2 to low cruise, after the suspension type Slag pushing-off vehicle travels at a slow speed and puts in place, travelling platform 1 below approach switch sender, the motor of travel driving unit 2 stops, and the air-cooling apparatus of energy Jie system 3 begins to cantilever lever tiling arrangement 10 air feed.
Confirm to tap the operative employee and be about to end the moment of slag before will flowing out, start " input " switch, cantilever lever tiling arrangement 10 begins to have a down dip, have a down dip put in place after, the smallest limit position approach switch sender of device indicating 8, cantilever lever tiling arrangement 10 stops to have a down dip, and the hydraulic cylinder piston rod of scum rod clamping device 13 stretches out simultaneously, scum rod clamping device 13 unclamps, and scum rod 12 is thrown in; Then cantilever lever tiling arrangement 10 updips, updip is to the limes superiors position approach switch sender of device indicating 8, and cantilever lever tiling arrangement 10 updips stop, the simultaneously electric motor starting of travel driving unit 2 counter-rotating, the suspension type Slag pushing-off vehicle begins to return.
When the suspension type Slag pushing-off vehicle returns near stand, approach switch sender on the travelling platform 1, the motor of intelligence control system control travel driving unit 2 transfers low cruise to, when hanging slag stopping rod throwing device drives to stand at a slow speed, approach switch sender on the travelling platform 1, the motor of travel driving unit 2 stops operating.Time-delay, the steady brace of rotation positioning and locking device 6 is extracted, vehicle-mounted hydraulic station 5 quits work, cantilever lever pylon 14 control cantilever lever tiling arrangements 10 grades rise to starting position, rotation platform 15 forwards are when rotating to 90 ° of positions, at the approach switch sender of rotation platform 15 upper and lowers, the motor of rotating driving device 16 makes rotation platform 15 out of service, and the air-cooling apparatus of energy Jie system 3 stopped air feed after ten minutes.
Claims (8)
1. suspension type Slag pushing-off vehicle, comprise cantilever lever tiling arrangement (10), scum rod clamping device (13), energy Jie system (3), wherein scum rod clamping device (13) is located in the cantilever lever of cantilever lever tiling arrangement (10), energy Jie system (3) is used for cantilever lever front end and the scum rod clamping device (13) of cooling cantilever lever tiling arrangement (10), it is characterized in that: this suspension type Slag pushing-off vehicle also comprises travelling platform (1), suspension platform (7), rotation platform (15) and vehicle-mounted hydraulic station (5), described energy Jie system (3) and vehicle-mounted hydraulic station (5) are located on the rotation platform (15), rotation platform (15) is located on the suspension platform (7), and can relatively rotate under the driving of rotation platform drive unit (16) and between the suspension platform (7), cantilever lever tiling arrangement (10) is connected with rotation platform (15) by cantilever lever pylon (14), suspension platform (7) is located on the travelling platform (1), be provided with travel driving unit (2) at travelling platform (1), under the driving of travel driving unit (2), it is mobile to drive suspension platform (7), and described vehicle-mounted hydraulic station (5) is used for driving cantilever lever tiling arrangement (10) and scum rod clamping device (13) action.
2. suspension type Slag pushing-off vehicle according to claim 1, it is characterized in that: be provided with approach switch setting device (4) at described travelling platform (1), this device comprises suspension bracket (41), be provided with the first base (42) at suspension bracket (41), in the first base (42), be provided with the first screw mandrel (43) and the first step-down gear (44), the first screw mandrel (43) is driven by the first step-down gear (44), be connected with slide block (45) at the first screw mandrel (43), be provided with approach switch support (46) in the lower end of slide block (45), be provided with axle (47) in the first base (42), axle (47) links to each other with slide block (45).
3. suspension type Slag pushing-off vehicle according to claim 1, it is characterized in that: be provided with rotation positioning and locking device (6) at described rotation platform (15), this device comprises the second base (61), be provided with casing (62) at the second base (61), there is pin (63) to pass in the casing (62), pin (63) drives reciprocating by oil cylinder (64), direction vertical with pin (63) in casing (62) is provided with the second screw mandrel (65), the second screw mandrel (65) is driven by the second step-down gear (66), the second screw mandrel (65) drives casing (62) move left and right, this locking latches is located on the rotation platform (15) of suspension type Slag pushing-off vehicle by the second base (61), be provided with pilot hole seat (68) at suspension platform (7), the direction with the screw mandrel axially parallel in casing (62) is provided with locating shaft (67).
4. suspension type Slag pushing-off vehicle according to claim 1, it is characterized in that: the cantilever lever of described cantilever lever tiling arrangement (10) adopts segmentation structure, comprise cantilever lever leading portion (101), cantilever lever stage casing (102) and cantilever lever back segment (103), the hydro-cylinder (107) that fascinates is located on cantilever lever stage casing (102) and the bearing (108), before scum rod clamping device (13) is located at described cantilever lever, in, in the pipe of back segment, mechanical manipulator (105) is located at the front end of cantilever lever leading portion (101), clamping hydraulic cylinder (104) is located in cantilever lever back segment (103) pipe, scum rod clamping device (13) drives its mechanical manipulator (105) by clamping hydraulic cylinder (104), counterweight (106) is located on the cantilever lever back segment (103), connect by flange between each of described cantilever lever section, and the flange between two sections of the fronts is safety flange.
5. according to claim 1 or 4 described suspension type Slag pushing-off vehicles, it is characterized in that: described cantilever lever tiling arrangement (10) can under the hydro-cylinder that fascinates (107) drives, rotate up and down relative to the center of turning circle of suspension platform (7) with bearing (108).
6. suspension type Slag pushing-off vehicle according to claim 5, it is characterized in that: the cantilever lever stage casing (102) at described cantilever lever tiling arrangement (10) is provided with protective shield (11).
7. suspension type Slag pushing-off vehicle according to claim 5, it is characterized in that: the cantilever lever back segment (103) at described cantilever lever tiling arrangement (10) is provided with manual throwing device (9).
8. suspension type Slag pushing-off vehicle according to claim 5 is characterized in that: be provided with telltale (8) at described cantilever lever tiling arrangement (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225132 CN202671569U (en) | 2012-05-18 | 2012-05-18 | Suspension-type slag-blocking car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225132 CN202671569U (en) | 2012-05-18 | 2012-05-18 | Suspension-type slag-blocking car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671569U true CN202671569U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220225132 Withdrawn - After Issue CN202671569U (en) | 2012-05-18 | 2012-05-18 | Suspension-type slag-blocking car |
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| Country | Link |
|---|---|
| CN (1) | CN202671569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676731A (en) * | 2012-05-18 | 2012-09-19 | 中冶华天工程技术有限公司 | Suspension type skimbar putting device |
-
2012
- 2012-05-18 CN CN 201220225132 patent/CN202671569U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676731A (en) * | 2012-05-18 | 2012-09-19 | 中冶华天工程技术有限公司 | Suspension type skimbar putting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20140416 |
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| RGAV | Abandon patent right to avoid regrant |