CN218290184U - Motor type lifting beam - Google Patents
Motor type lifting beam Download PDFInfo
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- CN218290184U CN218290184U CN202222286916.0U CN202222286916U CN218290184U CN 218290184 U CN218290184 U CN 218290184U CN 202222286916 U CN202222286916 U CN 202222286916U CN 218290184 U CN218290184 U CN 218290184U
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- lifting
- lifting beam
- bearing
- suspension
- bearing plates
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Abstract
The utility model belongs to the technical field of monorail cranes, in particular to a motor type lifting beam, which comprises a bearing vehicle, a bearing plate, a suspension beam, a lifting chain and a lifting beam; the two bearing plates are hinged into a whole through a connecting rod, and are connected with the track of the monorail crane in a sliding mode through a plurality of bearing vehicles; the two bearing plates are respectively provided with one suspension beam, the middle parts of the bearing plates are horizontally provided with through holes, the through holes are perpendicular to the rails, and the suspension beams are arranged in the through holes of the bearing plates; the left side and the right side of the track are respectively provided with a lifting beam, and the two ends of the lifting beam are respectively in transmission connection with chain driving devices arranged on the corresponding suspension beams through lifting chains. The utility model discloses optimize the structure of lifting beam, greatly improved its height that promotes the goods for it satisfies the requirement of colliery underground transportation.
Description
Technical Field
The utility model belongs to the technical field of the monorail crane, concretely relates to motor formula lifting beam.
Background
In a coal mine underground transportation system, a lifting beam is an important corollary device in a diesel engine monorail crane locomotive system. The traditional lifting beam realizes the lifting and unloading of goods through an oil cylinder, a fixed chain wheel, a movable chain wheel and the like.
The suspension beam is installed in the below of loading board among the traditional lifting beam for lifting beam's whole height is great, is unfavorable for the promotion to the goods.
The oil cylinder used in the traditional lifting beam has certain limitation on the lifting height of goods, particularly the height of an underground coal mine assembly chamber can reach 7-8 m, and the traditional oil cylinder type lifting beam cannot meet the use requirement.
Disclosure of Invention
In order to overcome the shortcomings of the prior art, the utility model provides a motor formula lifting beam has optimized lifting beam's structure, greatly improves its height that promotes the goods for its requirement that satisfies colliery underground transportation.
The utility model discloses a realize through following technical scheme: a motor type lifting beam comprises a bearing vehicle, a bearing plate, a suspension beam, a lifting chain and a lifting beam;
the two bearing plates are hinged into a whole through a connecting rod and are connected with a track of the monorail crane in a sliding mode through a plurality of bearing vehicles;
the two bearing plates are respectively provided with one suspension beam, the middle parts of the bearing plates are horizontally provided with through holes, the through holes are perpendicular to the rails, and the suspension beams are arranged in the through holes of the bearing plates;
the left side and the right side of the track are respectively provided with a lifting beam, and the two ends of each lifting beam are respectively in transmission connection with the chain driving devices arranged on the corresponding suspension beams through lifting chains.
Further, the loading board includes H template and criss-cross connecting plate, and two U-shaped intracavity of H template all articulate there is a connecting plate, and the both ends of connecting plate respectively articulate there is a bearing car.
Furthermore, the connecting rod is hinged between the adjacent connecting plates of the two bearing plates.
Further, the chain drive device employs a hydraulic motor.
Further, the hydraulic motor is connected with the suspension beam through a pin shaft.
Furthermore, the lifting beam adopts a box-type structure.
Furthermore, the lifting chain is connected with the lifting beam through a hook head or a pulley.
The utility model has the advantages that: the utility model discloses a suspension beam establishes in the through hole of loading board, can reduce the height of lifting beam totality, has further increased the height that lifting beam lifted by crane the goods.
The utility model discloses a hydraulic motor drive lifts by crane the chain and receive and releases, and hydraulic motor is unrestricted to the lifting height of heavy object, compares traditional lifting beam, and is stronger to the adaptability of tunnel height.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a partial schematic view of FIG. 1;
fig. 3 is a top view of the structure of the present invention;
FIG. 4 is a partial schematic view of FIG. 3;
fig. 5 is a partial schematic view of the present invention;
in the drawing, the lifting device comprises a bearing vehicle 1, a bearing plate 2-1, a through hole 2-2, an H-shaped plate 2-3, a connecting plate 3, a suspension beam 4, a chain driving device 5, a lifting chain 6, a lifting beam 6-1, lifting holes 7, a connecting rod 8 and a rail.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in fig. 1 to 5, a motor-type lifting beam includes a load-carrying vehicle 1, a loading plate 2, a suspension beam 3, a hoist chain 5, and a lifting beam 6.
The bearing plate 2 comprises an H-shaped plate 2-2 and a cross-shaped connecting plate 2-3, the H-shaped plate 2-2 is provided with a front U-shaped cavity and a rear U-shaped cavity along the advancing direction of a track 8 of the monorail crane, and the two U-shaped cavities of the bearing plate 2 are both hinged with the connecting plate 2-3. The front end and the rear end of the connecting plate 2-3 are symmetrically provided with a bearing vehicle 1. The bearing plate 2 is connected with the track 8 of the monorail crane in a sliding way through four bearing vehicles 1. The track 8 of the monorail crane is provided with the two bearing plates 2, the adjacent connecting plates 2-3 of the two bearing plates 2 are hinged through the connecting rod 7, and the two bearing plates 2 are further connected into a whole.
The two bearing plates 2 are respectively provided with one suspension beam 3, the middle parts of the H-shaped plates 2-2 are horizontally provided with through holes 2-1, and the through holes 2-1 are in a vertical relation with the rail 8 in space. The suspension beam 3 is arranged in the through hole 2-1 of the H-shaped plate 2-2, the suspension beam 3 is hinged with the H-shaped plate 2-2 through a pin shaft, and the left end and the right end of the suspension beam 3 penetrate through the through hole 2-1. According to the method, the suspension beam 3 is arranged in the through hole 2-1 of the H-shaped plate 2-2, so that the overall height of the lifting beam can be reduced, and the height of the lifting beam for lifting goods is further increased. The left and right sides of the track 8 are respectively provided with a lifting beam 6, the lifting beam 6 on the left side of the track 8 is arranged at the left ends of the two suspension beams 3, and the lifting beam 6 on the right side of the track 8 is arranged at the right ends of the two suspension beams 3. The left end and the right end of each suspension beam 3 are respectively provided with a chain driving device 4, and the two ends of each lifting beam 6 are respectively in transmission connection with the chain driving devices 4 arranged on the corresponding suspension beams 3 through lifting chains 5. Preferably, the chain driving device 4 adopts a hydraulic motor, the lifting height of the hydraulic motor to the heavy object is not limited, and the adaptability to the roadway height is stronger compared with the traditional hoisting beam. The hydraulic motor is connected with the suspension beam 3 through a pin shaft, so that the hydraulic motor is convenient to mount, dismount and maintain.
As a modification of this embodiment, the lifting beam 6 is of a box structure, which increases the strength of the lifting beam 6.
As a modification of this embodiment, the lifting chain 5 is connected to the lifting beam 6 by means of a hook or a pulley. When the lifting chain 5 is connected with the lifting beam 6 by adopting the hook head, the lifting beam 6 is provided with a lifting ring or a pin shaft for fixing the hook head. When the hoisting chain 5 is connected with the hoisting beam 6 through the pulley, the pulley is arranged on the hoisting beam 6, one end of the hoisting chain 5 is connected with the chain driving device 4, and the other end of the hoisting chain 5 is fixed with the suspension beam 3 after bypassing the pulley. And synchronously starting the chain driving devices 4 at the two ends of the lifting beam 6, and driving the lifting chains 5 to retract and release through the chain driving devices 4 to realize the lifting of the lifting beam 6 in the vertical direction. A plurality of lifting holes 6-1 are symmetrically formed in two ends of the lifting beam 6, and lifting hooks are installed on the lifting holes 6-1 and used for lifting goods. By selecting different lifting holes 6-1, the distance between two lifting hooks on the lifting beam 6 can be controlled, and further the distance between the lifting hooks for lifting the goods can be controlled, so that the lifting transportation requirements of different goods can be met.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (7)
1. A motor type lifting beam is characterized in that: the motor type lifting beam comprises a bearing vehicle (1), a bearing plate (2), a suspension beam (3), a lifting chain (5) and a lifting beam (6);
the two bearing plates (2) are hinged into a whole through a connecting rod (7), and the bearing plates (2) are connected with a track (8) of the monorail crane in a sliding mode through a plurality of bearing vehicles (1);
the two bearing plates (2) are respectively provided with one suspension beam (3), the middle parts of the bearing plates (2) are horizontally provided with through holes (2-1), the through holes (2-1) are vertical to the rail (8), and the suspension beams (3) are arranged in the through holes (2-1) of the bearing plates (2);
the left side and the right side of the track (8) are respectively provided with a lifting beam (6), and the two ends of the lifting beams (6) are respectively in transmission connection with chain driving devices (4) arranged on the corresponding suspension beams (3) through lifting chains (5).
2. A motorized lifting beam as defined in claim 1, further comprising: the bearing plate (2) comprises an H-shaped plate (2-2) and a cross-shaped connecting plate (2-3), two U-shaped cavities of the H-shaped plate (2-2) are respectively hinged with one connecting plate (2-3), and two ends of each connecting plate (2-3) are respectively hinged with one bearing vehicle (1).
3. A motorized lifting beam as defined in claim 2, further comprising: the connecting rod (7) is hinged between the adjacent connecting plates (2-3) of the two bearing plates (2).
4. The motor type lifting beam of claim 1, characterized in that: the chain driving device (4) adopts a hydraulic motor.
5. A motorized lifting beam as set forth in claim 4, wherein: the hydraulic motor is connected with the suspension beam (3) through a pin shaft.
6. A motorized lifting beam as defined in claim 1, further comprising: the lifting beam (6) adopts a box-type structure.
7. A motorized lifting beam according to claim 1 or 6, characterised in that: the hoisting chain (5) is connected with the hoisting beam (6) through a hook head or a pulley.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222286916.0U CN218290184U (en) | 2022-08-30 | 2022-08-30 | Motor type lifting beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222286916.0U CN218290184U (en) | 2022-08-30 | 2022-08-30 | Motor type lifting beam |
Publications (1)
Publication Number | Publication Date |
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CN218290184U true CN218290184U (en) | 2023-01-13 |
Family
ID=84812043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222286916.0U Active CN218290184U (en) | 2022-08-30 | 2022-08-30 | Motor type lifting beam |
Country Status (1)
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CN (1) | CN218290184U (en) |
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2022
- 2022-08-30 CN CN202222286916.0U patent/CN218290184U/en active Active
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