CN103086281A - Tower type crane and cab thereof - Google Patents
Tower type crane and cab thereof Download PDFInfo
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- CN103086281A CN103086281A CN2013100196987A CN201310019698A CN103086281A CN 103086281 A CN103086281 A CN 103086281A CN 2013100196987 A CN2013100196987 A CN 2013100196987A CN 201310019698 A CN201310019698 A CN 201310019698A CN 103086281 A CN103086281 A CN 103086281A
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Abstract
The invention provides a tower type crane and a cab thereof. The tower type crane comprises an operation control room and a hoisting device, wherein the hoisting device is connected with the operation control room and drives the operation control room to do reciprocating motion along an extending direction of a tower body of the tower type crane, so as to adjust the height of the operation control room. In the working process, the height of the operation control room can be adjusted through the hoisting device so that the height of the operation control room and the height of a construction surface keep the same. Therefore, a driver can accurately see the condition of the construction surface to be beneficial for the operation of the driver. Furthermore, the tower type crane and the cab thereof have the characteristics of simple structure, low cost and convenience for operation.
Description
Technical field
The present invention relates to the tower crane field, more specifically, relate to a kind of tower crane and driver's cab thereof.
Background technology
The driver's cab of tower crane of the prior art generally is fixedly mounted in the top of tower crane, although broad view, because the position is fixed, therefore and the distance between the work construction surface may be far away, make the driver be difficult to see clearly accurately the situation of construction surface, be unfavorable for driver's operation.
Summary of the invention
The present invention aims to provide a kind of simple in structure, driver's cab that cost is low, Height Adjustable and has the tower crane of this driver's cab.
For solving the problems of the technologies described above, according to a first aspect of the invention, provide a kind of driver's cab of tower crane, comprising: the operation control cabin; Jack up unit, jack up unit is connected with the operation control cabin, and drive to operate control cabin along the bearing of trend crank motion of the tower body of the tower crane height with the adjustment operation control cabin.
Further, jack up unit comprises elevator and steel rope, and an end of steel rope is connected with elevator, and the other end is connected with the operation control cabin.
Further, elevator is installed on the ground or is arranged on the upper bracket of tower crane.
Further, driver's cab also comprises: supporting station, supporting station comprise the tower body through hole that passes for tower body, and the operation control cabin is arranged on supporting station.
Further, driver's cab also comprises the track adjusting wheel of the tower body through hole that is arranged on supporting station.
Further, track adjusting wheel arranges in groups, and every group comprises two track adjusting wheels, and these two track adjusting wheels arrange mutual vertically.
Further, operation control cabin and supporting station are hinged, and driver's cab also comprises pitching regulating device, and pitching regulating device is connected with operation control cabin and supporting station respectively, with the luffing angle of adjustment operation control cabin.
Further, driver's cab also comprises: the revolution microscope carrier, the revolution microscope carrier is arranged on supporting station, the revolution microscope carrier drive the operation control cabin along the surface of supporting station the circumferential movement around supporting station.
Further, the operation control cabin is hinged with the revolution microscope carrier, and driver's cab also comprises pitching regulating device, and pitching regulating device is connected with operation control cabin and revolution microscope carrier respectively, with the luffing angle of adjustment operation control cabin.
Further, turn round the motor that microscope carrier comprises base plate, roller and is used for driving rolls, the operation control cabin is arranged on base plate, and the upper surface of supporting station offers direction recess, and roller is arranged in direction recess.
Further, offer on base plate for the service hatch of keeping in repair roller.
Further, roller comprises the first roller, the second roller and the 3rd roller, and wherein, the first roller is that direction is adjustable.
Further, be provided with rail groove on the bottom surface of direction recess, be provided with circumferential safety groove on the sidewall of direction recess, the wheel body of roller is positioned at rail groove, and the end of the roller shaft of roller is positioned at safety groove.
Further, roller comprises the first roller, the second roller and the 3rd roller, and wherein, the first roller is that direction is adjustable; The number of rail groove is three, and the first roller, the second roller and the 3rd roller and three rail grooves arrange correspondingly; Respectively be provided with respectively a safety groove on the sidewall of the both sides of direction recess, the end of the roller shaft of the second roller and the 3rd roller lays respectively in a safety groove.
Further, supporting station comprises pivoting support, and pivoting support comprises inner ring, outer ring and is used for driving the swing type mechanism that rotate around inner ring the outer ring, operates control cabin and be connected with the outer ring.
Further, supporting station also comprises back plate, and the operation control cabin is connected with the outer ring by back plate, operation control cabin and back plate are hinged, driver's cab also comprises pitching regulating device, and pitching regulating device is connected with operation control cabin and back plate respectively, with the luffing angle of adjustment operation control cabin.
According to a second aspect of the invention, provide a kind of tower crane, comprised driver's cab, this driver's cab is above-mentioned driver's cab.
During work, by jack up unit can the adjustment operation control cabin height, thereby the height of operation control cabin and the height of construction surface are consistent.Like this, the driver just can see the situation of construction surface clearly accurately, is beneficial to driver's operation.In addition, the present invention also has characteristics simple in structure, that cost is low, easy to operate.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 has schematically shown tower crane in the one embodiment of the invention and the structural representation of driver's cab thereof;
Fig. 2 has schematically shown tower crane in the another embodiment of the present invention and the structural representation of driver's cab thereof;
Fig. 3 has schematically shown the scheme of installation between supporting station, revolution microscope carrier and tower body;
Fig. 4 has schematically shown the I section enlarged drawing in Fig. 3;
Fig. 5 has schematically shown a schematic diagram when the operation control cabin is arranged on supporting station;
Fig. 6 has schematically shown another schematic diagram when the operation control cabin is arranged on supporting station;
Fig. 7 has schematically shown the front view of revolution microscope carrier;
Fig. 8 has schematically shown the birds-eye view of Fig. 7; And
Fig. 9 has schematically shown the A-A cutaway view of Fig. 3.
Reference numeral in figure: 10, operation control cabin; 20, jack up unit; 21, elevator; 22, steel rope; 30, tower body; 40, upper bracket; 50, supporting station; 51, tower body through hole; 52, direction recess; 53, rail groove; 54, safety groove; 55, pedestal; 56, safety screen; 60, track adjusting wheel; 70, pitching regulating device; 80, revolution microscope carrier; 81, base plate; 82, roller; 82a, wheel body; 82b, roller shaft; 83, the first roller; 84, the second roller; 85, the 3rd roller; 86, service hatch; 87, the first mounting ear seat; 88, the second mounting ear seat.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As a first aspect of the present invention, provide a kind of driver's cab of tower crane.As depicted in figs. 1 and 2, this driver's cab comprises: operation control cabin 10; Jack up unit 20, jack up unit 20 is connected with operation control cabin 10, and drive to operate control cabin 10 along the bearing of trend crank motion of the tower body 30 of the tower crane height with adjustment operation control cabin 10.
During work, by jack up unit 20 can adjustment operation control cabin 10 height, thereby the height of operation control cabin 10 and the height of construction surface are consistent.Like this, the driver just can see the situation of construction surface clearly accurately, is beneficial to driver's operation.In addition, the present invention also has characteristics simple in structure, that cost is low, easy to operate.
In addition, for convenience of driver operation, the height of tower body 30 of the prior art is all that the increase with depth of building increases, and often needs lifting guide support adding, thereby can affect job schedule.After driver's cab in adopting the present invention, when vertical tower, can be disposable that tower body is vertical to required height.During construction, can the driver's cab in the present invention be elevated to the much the same height of building by jack up unit 20, like this, often tower lifting machine be carried out the operation of lifting guide support adding with regard to not needing, thereby accelerated construction speed.
Preferably, please refer to Fig. 1 and Fig. 2, jack up unit 20 comprises elevator 21 and steel rope 22, and an end of steel rope 22 is connected with elevator 21, and the other end is connected with operation control cabin 10.Steel rope 22 is wrapped on elevator 21, can realize rope closing and the operation of putting rope by operation elevator 21, thus the height of adjustment operation control cabin 10.Certainly, jack up unit 20 is not limited to above-mentioned form, also can adopt other form, for example, and the realizations such as chain lifting mechanism, oil cylinder.
Preferably, elevator 21 is installed and (be please refer to Fig. 1) on the ground or be arranged on the upper bracket 40 of tower crane (please refer to Fig. 2).In the embodiment shown in fig. 1, after steel rope 22 is walked around deflection sheave on the tower body 30 that is arranged on tower crane, with operation control cabin 10 direct (for example not having in the situation of following supporting station 50) or indirectly (for example in the situation that have following supporting station 50) be connected.In the embodiment shown in Figure 2, steel rope 22 can be directly be connected with operation control cabin 10, certainly, also can by other indirectly mode with operate control cabin 10 and be connected.
Preferably, please refer to Fig. 1 to Fig. 4, driver's cab also comprises: supporting station 50, supporting station 50 comprise the tower body through hole 51 that passes for tower body 30, and operation control cabin 10 is arranged on supporting station 50.Like this, steel rope 22 can be connected with supporting station 50, thereby realizes and the indirect joint that operates control cabin 10.During installation, supporting station 50 is enclosed within on the tower body 30 of tower crane, and can be along the surperficial up-and-down movement of tower body 30.When supporting station 50 during up-and-down movement, will drive synchronously up-and-down movement of operation control cabin 10 mounted thereto under the effect of steel rope 22.Obviously, the present invention can not need to use supporting station 50, directly steel rope 22 is connected with operation control cabin 10, to control its height.Preferably, at this moment, operation control cabin 10 can direct and tower body 30 flexible connections by modes such as chutes.
Preferably, please refer to Fig. 4, driver's cab also comprises the track adjusting wheel 60 at tower body through hole 51 places that are arranged on supporting station 50.Preferably, track adjusting wheel 60 arranges in groups, and every group comprises two track adjusting wheels 60, and these two track adjusting wheels 60 arrange mutual vertically.For example, can in the position with respect to four angles of tower body 30, be respectively provided to few one group of track adjusting wheel 60.For example, can two groups of track adjusting wheels 60 vertically respectively be set in the position at each angle, to improve the stationarity of motion.In the process of operation control cabin 10 up-and-down movements, track adjusting wheel 60 is along the surface sliding of tower body 30.Preferably, the outline of supporting station 50 is rounded.Preferably, tower body through hole 51 is rounded.
Preferably, please refer to Fig. 5 to Fig. 8, driver's cab also comprises: revolution microscope carrier 80, revolution microscope carrier 80 is arranged on supporting station 50, revolution microscope carrier 80 drive operation control cabins 10 along the surface of supporting station 50 circumferential movement around supporting station 50.Revolution microscope carrier 80 drives operation control cabin 10 around circumferential (namely around tower body 30) motion of supporting station 50, thereby regulates in the horizontal direction driver's visual angle.Because the angle (level angle and/or the elevation angle) of the operation control cabin 10 in the present invention is adjustable, therefore, can reduce the glass fitting limit of operation control cabin 10, thereby increase the heat-insulating property of operation control cabin 10, played energy-conservation effect.Preferably, supporting station 50 like this, turns round microscope carrier 80 and can realize moving around tower body along its upper surface easily in the form of a ring.
Preferably, please refer to Fig. 7 to Fig. 9, turn round the motor that microscope carrier 80 comprises base plate 81, roller 82 and is used for driving rolls 82, operation control cabin 10 is arranged on base plate 81, and the upper surface of supporting station 50 offers direction recess 52, and roller 82 is arranged in direction recess 52.Roller 82 moves along direction recess 52 under the driving of motor.Preferably, direction recess 52 is rounded.Roller 82 is stuck in direction recess 52, can make roller 82 along predetermined orbiting motion, also can prevent from turning round microscope carrier 80 and breaks away from predetermined orbiting motion and come off from supporting station 50, causes the problem of safe story.Preferably, offer on base plate 81 for the service hatch 86 of keeping in repair roller 82.
Preferably, in one embodiment, please refer to Fig. 7 and Fig. 8, roller 82 comprises the first roller 83, the second roller 84 and the 3rd roller 85, and wherein, the first roller 83 is that direction is adjustable.Preferably, the direction of the second roller 84 and the 3rd roller 85 is fixed.In the process of motion, the direction of the first roller 83 can change along with motion, to adjust at any time the sense of motion of whole revolution microscope carrier 80.
Preferably, in one embodiment, please refer to Fig. 9, be provided with rail groove 53 on the bottom surface of direction recess 52, be provided with circumferential safety groove 54 on the sidewall of direction recess 52, the wheel body 82a of roller 82 is positioned at rail groove 53, and the end of the roller shaft 82b of roller 82 is positioned at safety groove 54.In the present embodiment, wheel body 82a moves in the interior track that limits along rail groove 53 of rail groove 53, and simultaneously, the roller shaft 82b of roller 82 is stuck in safety groove 54.Like this, coordinating between roller shaft 82b and safety groove 54, can on the other hand, also can limit revolution microscope carrier 80 in the vertical directions and play spacing effect in the effect of circumferentially playing further guiding on the one hand, prevent from turning round microscope carrier 80 and break away from supporting station 50.
Preferably, in one embodiment, please refer to Fig. 7 to Fig. 9, roller 82 comprises the first roller 83, the second roller 84 and the 3rd roller 85, and wherein, the first roller 83 is that direction is adjustable.The number of rail groove 53 is three, and the first roller 83, the second roller 84 and the 3rd roller 85 and three rail grooves 53 arrange correspondingly; The end that respectively is provided with respectively the roller shaft 82b of a safety groove 54, the second rollers 84 and the 3rd roller 85 on the sidewall of the both sides of direction recess 52 lays respectively in a safety groove 54.
Preferably, please refer to Fig. 9, supporting station 50 comprises that pedestal 55 and 56, two safety screens 56 of two safety screens are connected with the upper surface of pedestal 55 respectively.So, form above-mentioned direction recess 52 between pedestal 55 and two safety screens 56.Preferably, rail groove 53 is opened on the upper surface of pedestal 55, and safety groove 54 is opened in respectively on two relative sides of two safety screens 56.
Preferably, please refer again to Fig. 5 and Fig. 6, operation control cabin 10 is hinged with revolution microscope carrier 80, and driver's cab also comprises pitching regulating device 70, pitching regulating device 70 is connected with operation control cabin 10 and revolution microscope carrier 80 respectively, with the luffing angle of adjustment operation control cabin 10.Especially, pitching regulating device 70 can be oil cylinder, screw rod etc.When the contraction in length of pitching regulating device 70, drive operation control cabin 10 and upwards steeve, operation control cabin 10 becomes state shown in Figure 6 by Fig. 5; Otherwise, when the length of pitching regulating device 70 is extended, drive operation control cabin 10 and rotate to the direction of supporting station 50, operate control cabin 10 and become state shown in Figure 5 by Fig. 6.
Preferably, in another embodiment, operation control cabin 10 can be directly and supporting station 50 hinged, driver's cab also comprises pitching regulating device 70, pitching regulating device 70 is connected with operation control cabin 10 and supporting station 50 respectively, with the luffing angle of adjustment operation control cabin 10.Especially, pitching regulating device 70 can be the mechanisms such as oil cylinder, screw rod.
Preferably, please refer to Fig. 7 and Fig. 8, revolution microscope carrier 80 also comprises the first mounting ear seat 87 and the second mounting ear seat 88 that is arranged on base plate 81.Wherein, pitching regulating device 70 and the first mounting ear seat 87 are hinged, and operation control cabin 10 and the second mounting ear seat 88 are hinged.
In a not shown embodiment, preferably, supporting station 50 comprises pivoting support, and pivoting support comprises inner ring, outer ring and is used for driving the swing type mechanism that rotate around inner ring the outer ring, operates control cabin 10 and be connected with the outer ring.For example, pivoting support can adopt the structure of the pivoting support of similar tower crane self.
Preferably, supporting station 50 also comprises back plate, operation control cabin 10 is connected with the outer ring by back plate, operation control cabin 10 is hinged with back plate, driver's cab also comprises pitching regulating device 70, pitching regulating device 70 is connected with operation control cabin 10 and back plate respectively, with the luffing angle of adjustment operation control cabin 10.
Preferably, in this embodiment, the inner ring of pivoting support consists of tower body through hole 51.For example, can in the position with respect to four angles of tower body 30, be respectively provided to few one group of track adjusting wheel 60.For example, can also two groups of track adjusting wheels 60 vertically respectively be set in the position at each angle, to improve the stationarity of motion.In the process of operation control cabin 10 up-and-down movements, track adjusting wheel 60 is along the surface sliding of tower body 30.Preferably, the outline of supporting station 50 is rounded.Preferably, tower body through hole 51 is rounded.
As a second aspect of the present invention, a kind of tower crane is provided, comprise driver's cab, this driver's cab is above-mentioned driver's cab.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (17)
1. the driver's cab of a tower crane, is characterized in that, comprising:
Operation control cabin (10);
Jack up unit (20), described jack up unit (20) is connected with described operation control cabin (10), and drive described operation control cabin (10) along the bearing of trend crank motion of the tower body (30) of described tower crane to regulate the height of described operation control cabin (10).
2. driver's cab according to claim 1, it is characterized in that, described jack up unit (20) comprises elevator (21) and steel rope (22), and an end of described steel rope (22) is connected with described elevator (21), and the other end is connected with described operation control cabin (10).
3. driver's cab according to claim 2, is characterized in that, described elevator (21) is installed on the ground or is arranged on the upper bracket (40) of described tower crane.
4. driver's cab according to claim 1, is characterized in that, described driver's cab also comprises:
Supporting station (50), described supporting station (50) comprise the tower body through hole (51) that passes for described tower body (30), and described operation control cabin (10) is arranged on described supporting station (50).
5. driver's cab according to claim 4, is characterized in that, described driver's cab also comprises the track adjusting wheel (60) that the tower body through hole (51) that is arranged on described supporting station (50) is located.
6. driver's cab according to claim 5, is characterized in that, described track adjusting wheel (60) arranges in groups, and every group comprises two track adjusting wheels (60), and these two track adjusting wheels (60) arrange mutual vertically.
7. driver's cab according to claim 4, it is characterized in that, described operation control cabin (10) is hinged with described supporting station (50), described driver's cab also comprises pitching regulating device (70), described pitching regulating device (70) is connected with described operation control cabin (10) and described supporting station (50) respectively, to regulate the luffing angle of described operation control cabin (10).
8. driver's cab according to claim 4, is characterized in that, described driver's cab also comprises:
Revolution microscope carrier (80), described revolution microscope carrier (80) is arranged on described supporting station (50), described revolution microscope carrier (80) drive described operation control cabin (10) along the surface of described supporting station (50) circumferential movement around described supporting station (50).
9. driver's cab according to claim 8, it is characterized in that, described operation control cabin (10) is hinged with described revolution microscope carrier (80), described driver's cab also comprises pitching regulating device (70), described pitching regulating device (70) is connected with described operation control cabin (10) and described revolution microscope carrier (80) respectively, to regulate the luffing angle of described operation control cabin (10).
10. driver's cab according to claim 8, it is characterized in that, described revolution microscope carrier (80) comprises base plate (81), roller (82) and is used for driving the motor of described roller (82), described operation control cabin (10) is arranged on described base plate (81), the upper surface of described supporting station (50) offers direction recess (52), and described roller (82) is arranged in described direction recess (52).
11. driver's cab according to claim 10 is characterized in that, offers be used to the service hatch of keeping in repair described roller (82) (86) on described base plate (81).
12. driver's cab according to claim 10 is characterized in that, described roller (82) comprises the first roller (83), the second roller (84) and the 3rd roller (85), and wherein, described the first roller (83) is that direction is adjustable.
13. driver's cab according to claim 10, it is characterized in that, be provided with rail groove (53) on the bottom surface of described direction recess (52), be provided with circumferential safety groove (54) on the sidewall of described direction recess (52), the wheel body (82a) of described roller (82) is positioned at described rail groove (53), and the end of the roller shaft (82b) of described roller (82) is positioned at described safety groove (54).
14. driver's cab according to claim 13 is characterized in that, described roller (82) comprises the first roller (83), the second roller (84) and the 3rd roller (85), and wherein, described the first roller (83) is that direction is adjustable;
The number of described rail groove (53) is three, and described the first roller (83), described the second roller (84) and described the 3rd roller (85) arrange correspondingly with described three rail grooves (53);
Respectively be provided with respectively a described safety groove (54) on the sidewall of the both sides of described direction recess (52), the end of the roller shaft (82b) of described the second roller (84) and described the 3rd roller (85) lays respectively in a described safety groove (54).
15. driver's cab according to claim 4, it is characterized in that, described supporting station (50) comprises pivoting support, and described pivoting support comprises inner ring, outer ring and be used for driving the swing type mechanism that rotate around described inner ring described outer ring, and described operation control cabin (10) is connected with described outer ring.
16. driver's cab according to claim 15, it is characterized in that, described supporting station (50) also comprises back plate, described operation control cabin (10) is connected with described outer ring by described back plate, described operation control cabin (10) is hinged with described back plate, described driver's cab also comprises pitching regulating device (70), and described pitching regulating device (70) is connected with described operation control cabin (10) and described back plate respectively, to regulate the luffing angle of described operation control cabin (10).
17. a tower crane comprises driver's cab, it is characterized in that, described driver's cab is the described driver's cab of any one in claim 1 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310019698.7A CN103086281B (en) | 2013-01-18 | 2013-01-18 | Tower type crane and cab thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310019698.7A CN103086281B (en) | 2013-01-18 | 2013-01-18 | Tower type crane and cab thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103086281A true CN103086281A (en) | 2013-05-08 |
| CN103086281B CN103086281B (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310019698.7A Active CN103086281B (en) | 2013-01-18 | 2013-01-18 | Tower type crane and cab thereof |
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| Country | Link |
|---|---|
| CN (1) | CN103086281B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080981A (en) * | 1961-06-06 | 1963-03-12 | Schwermaschb Kirow Veb | Tower-crane cabin |
| DE3721673A1 (en) * | 1985-12-03 | 1989-01-12 | Leif Uno Loftmyr | Device on the driver's cabin of a crane |
| CN2057659U (en) * | 1989-09-01 | 1990-05-30 | 鞍山钢铁公司 | Automati elevator of tower crane driver's cab |
| JPH07277676A (en) * | 1994-04-06 | 1995-10-24 | Toda Constr Co Ltd | Tower crane |
| CN201382041Y (en) * | 2009-03-13 | 2010-01-13 | 徐州重型机械有限公司 | Telescopic cylinder, variable bitrate control room with same and crane |
-
2013
- 2013-01-18 CN CN201310019698.7A patent/CN103086281B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080981A (en) * | 1961-06-06 | 1963-03-12 | Schwermaschb Kirow Veb | Tower-crane cabin |
| DE3721673A1 (en) * | 1985-12-03 | 1989-01-12 | Leif Uno Loftmyr | Device on the driver's cabin of a crane |
| CN2057659U (en) * | 1989-09-01 | 1990-05-30 | 鞍山钢铁公司 | Automati elevator of tower crane driver's cab |
| JPH07277676A (en) * | 1994-04-06 | 1995-10-24 | Toda Constr Co Ltd | Tower crane |
| CN201382041Y (en) * | 2009-03-13 | 2010-01-13 | 徐州重型机械有限公司 | Telescopic cylinder, variable bitrate control room with same and crane |
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| Publication number | Publication date |
|---|---|
| CN103086281B (en) | 2015-05-13 |
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