CN220449589U - Hydraulic lifting mechanism with transverse movement function - Google Patents
Hydraulic lifting mechanism with transverse movement function Download PDFInfo
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- CN220449589U CN220449589U CN202323314484.0U CN202323314484U CN220449589U CN 220449589 U CN220449589 U CN 220449589U CN 202323314484 U CN202323314484 U CN 202323314484U CN 220449589 U CN220449589 U CN 220449589U
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- pulley
- trolley
- frame
- fixed pulley
- fixed
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The hydraulic lifting mechanism with the transverse movement function is characterized in that a slideway is arranged at the tail end of a cross beam, and a clamping rail is arranged at the lower part of a longitudinal beam; the tail end of an output rod of the lifting hydraulic cylinder is hinged with a movable pulley block which is arranged in a clamping rail of the longitudinal beam in a sliding manner; a cylinder body of a transverse moving hydraulic cylinder is arranged on the cross beam, a fixed pulley trolley is hinged at the tail end of an output rod of the transverse moving hydraulic cylinder, the fixed pulley trolley is arranged on a slideway of the cross beam in a sliding way, a lifting appliance pulley is arranged below the movable pulley trolley, and the movable pulley trolley is wound with the lifting appliance pulley; the rope winding mechanism comprises a steel wire rope and a tensioner, the front end of the steel wire rope is fixed at the end part of a longitudinal beam of the frame by the tensioner, and the tail end of the steel wire rope is fixed on a beam of the frame after the steel wire rope respectively and sequentially bypasses a movable pulley block, a redirecting pulley block, a fixed pulley on a fixed pulley trolley, a lifting appliance pulley and a fixed pulley on the fixed pulley trolley. The utility model can realize the transverse movement of the lifting appliance.
Description
Technical Field
The utility model belongs to the field of cranes, and particularly relates to a hydraulic lifting mechanism with a traversing function.
Background
In crane design, a winch is generally used as a hoisting mechanism. Because of space limitations, there are occasions where the winch cannot be installed. Factory handling cranes such as container straddle carriers that are required to access the doorway of a shop.
Disclosure of Invention
The utility model aims to solve the technical problems that: aiming at the problem that a winch cannot be installed in the prior art, the utility model provides a hydraulic lifting mechanism with a transverse movement function, which replaces a winch.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the hydraulic lifting mechanism with the transverse movement function comprises a frame, wherein the frame comprises a cross beam and a longitudinal beam, the tail end of the cross beam is provided with a slideway, and the lower part of the longitudinal beam is provided with a clamping rail;
a cylinder body of a lifting hydraulic cylinder is arranged on a longitudinal beam of the frame, a movable pulley block is hinged at the tail end of an output rod of the lifting hydraulic cylinder, and the movable pulley block is arranged in a clamping rail of the longitudinal beam in a sliding manner;
a cylinder body of a transverse moving hydraulic cylinder is arranged on a beam of the frame, a fixed pulley trolley is hinged at the tail end of an output rod of the transverse moving hydraulic cylinder, the fixed pulley trolley is arranged on a slideway of the beam in a sliding manner, a lifting appliance pulley is arranged below the movable pulley trolley, and the movable pulley trolley is wound with the lifting appliance pulley;
a redirecting pulley block is arranged at the joint of the cross beam and the longitudinal beam;
the rope winding mechanism comprises a steel wire rope and a tensioner, the front end of the steel wire rope is fixed at the end part of a longitudinal beam of the frame by the tensioner, and the tail end of the steel wire rope is fixed on a beam of the frame after the steel wire rope respectively and sequentially bypasses a movable pulley block, a redirecting pulley block, a fixed pulley on a fixed pulley trolley, a lifting appliance pulley and a fixed pulley on the fixed pulley trolley.
The fixed pulley trolley comprises an n-type frame and a trolley body positioned in the n-type frame, and a fixed pulley is arranged on the trolley body.
Compared with the prior art, the utility model has the following beneficial effects: the movable pulley block is arranged on the longitudinal beam of the frame through the clamping groove and can only slide along the length direction of the longitudinal beam. The fixed pulley trolley is driven to move left and right through the expansion and contraction of the transverse moving hydraulic cylinder, so that the transverse movement of the lifting appliance is realized.
Drawings
FIG. 1 is a schematic view of a hydraulic lifting mechanism with traversing function according to the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a roping arrangement.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the hydraulic lifting mechanism with the traversing function comprises a frame 7, wherein the frame 7 comprises a cross beam 71 and a longitudinal beam 72, the cross beam 71 and the longitudinal beam 72 are vertically arranged, a slideway is arranged at the tail end of the cross beam 71, and a clamping rail 73 is arranged at the front end of the longitudinal beam 72.
The longitudinal beam 72 of the frame 7 is hinged with a cylinder body of a lifting hydraulic cylinder 1, the tail end of an output rod of the lifting hydraulic cylinder 1 is hinged with a movable pulley block 3, the movable pulley block 3 is slidably arranged in a clamping rail 73 of the longitudinal beam, the movable pulley block 3 is arranged on a longitudinal beam of the frame 7 through the clamping rail 73 and can only slide along the length direction of the longitudinal beam, and lifting motion in the vertical direction of a lifting appliance is realized through horizontal telescopic motion of the lifting hydraulic cylinder 1.
The transverse beam 71 of the frame 7 is hinged with a cylinder body of the transverse moving hydraulic cylinder 5, the tail end of an output rod of the transverse moving hydraulic cylinder 5 is hinged with a fixed pulley trolley 6, the fixed pulley trolley 6 is arranged on a slideway of the transverse beam 71 in a sliding mode, a lifting appliance pulley is arranged below the movable pulley trolley 6, and the movable pulley trolley 6 is wound with the lifting appliance pulley, so that transverse movement of the fixed pulley trolley 6 is driven through expansion and contraction of the transverse moving hydraulic cylinder 5, and transverse movement of a lifting appliance is achieved. The bottom of the fixed pulley trolley 6 is fixed on a slide block, and is arranged on a slideway of the cross beam in a sliding way through the slide block.
Further, the fixed pulley trolley 6 includes an n-type frame 61 and a trolley body located in the n-type frame, and the fixed pulley 62 is provided on the trolley body, so that the fixed pulley trolley 6 rides on the beam of the frame 7 and can be taken out from above without dismantling the beam. In general, two fixed pulleys 62 may be symmetrically provided on the carriage body, or four fixed pulleys 62 may be provided in pairs.
A redirecting pulley block 4 is arranged at the junction of the cross beam 71 and the longitudinal beam 72, and the redirecting pulley block 4 is used for changing the direction of the steel wire rope 21.
The rope winding mechanism 2 comprises a steel wire rope and a tensioner, the tensioner fixes the front end 21 of the steel wire rope at the end part of a longitudinal beam 72 of the frame 7, the steel wire rope respectively and sequentially winds around a movable pulley block 3, a redirecting pulley block 4, a fixed pulley on a fixed pulley trolley 6, a lifting appliance pulley (the lifting appliance pulley is not shown in fig. 4, the position of the downward U-shaped steel wire rope is wound on the lifting appliance pulley), and after the fixed pulley on the fixed pulley trolley 6, the tail end 22 of the steel wire rope is fixed on a cross beam of the frame 7.
The working principle of the utility model is as follows:
the cylinder body of the lifting hydraulic cylinder 1 is fixed on the frame 7, and the front end of an output rod of the lifting hydraulic cylinder 1 is fixed on the movable pulley block 3. The lifting hydraulic cylinder 1 is installed in the horizontal direction.
The fixed pulley trolley 6 is arranged on a beam of the frame 7 and is provided with a sliding block and a slideway, so that the fixed pulley trolley 6 can slide on the beam of the frame 7. The fixed pulley trolley 6 is provided with a fixed pulley 62 for mounting the wire rope 21 in the rope winding mechanism 2. The fixed pulley trolley 6 is n-shaped and straddles on a beam of the frame 7, and can be taken out from above without dismantling the beam.
When the lifting hydraulic cylinder works, the piston rod of the lifting hydraulic cylinder 1 stretches out to push the pulley block 3 to move, and the steel wire rope 21 can lift with the lifting appliance because both ends of the steel wire rope are fixed on the frame 7. And otherwise, the lifting appliance descends. After the lifting adjustment is finished, the position of the fixed pulley trolley 6 is adjusted through the transverse moving hydraulic cylinder 5, so that the transverse movement of the lifting appliance is realized.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (2)
1. The utility model provides a take hydraulic lifting mechanism of sideslip function which characterized in that: the device comprises a frame (7), wherein the frame (7) comprises a cross beam (71) and a longitudinal beam (72), the tail end of the cross beam (71) is provided with a slideway, and the lower part of the longitudinal beam (72) is provided with a clamping rail (73);
a cylinder body of a lifting hydraulic cylinder (1) is arranged on a longitudinal beam (72) of the frame (7), a movable pulley block (3) is hinged at the tail end of an output rod of the lifting hydraulic cylinder (1), and the movable pulley block (3) is arranged in a clamping rail (73) of the longitudinal beam in a sliding manner;
a cylinder body of a transverse moving hydraulic cylinder (5) is arranged on a cross beam (71) of the frame (7), a fixed pulley trolley (6) is hinged at the tail end of an output rod of the transverse moving hydraulic cylinder (5), the fixed pulley trolley (6) is arranged on a slideway of the cross beam (71) in a sliding manner, a lifting appliance pulley is arranged below the movable pulley trolley (6), and the movable pulley trolley (6) is wound with the lifting appliance pulley;
a redirecting pulley block (4) is arranged at the joint of the cross beam (71) and the longitudinal beam (72);
the rope winding mechanism (2) comprises a steel wire rope and a tensioner, the tensioner fixes the front end (21) of the steel wire rope at the end part of a longitudinal beam (72) of the frame (7), and the steel wire rope is fixed on the cross beam of the frame (7) after respectively and sequentially bypassing a movable pulley block (3), a redirecting pulley block (4) and a fixed pulley on a fixed pulley trolley (6), a lifting appliance pulley and a fixed pulley on the fixed pulley trolley (6).
2. The hydraulic lifting mechanism with a traversing function according to claim 1, wherein: the fixed pulley trolley (6) comprises an n-type frame (61) and a trolley body positioned in the n-type frame, and a fixed pulley (62) is arranged on the trolley body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323314484.0U CN220449589U (en) | 2023-12-06 | 2023-12-06 | Hydraulic lifting mechanism with transverse movement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323314484.0U CN220449589U (en) | 2023-12-06 | 2023-12-06 | Hydraulic lifting mechanism with transverse movement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449589U true CN220449589U (en) | 2024-02-06 |
Family
ID=89737581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323314484.0U Active CN220449589U (en) | 2023-12-06 | 2023-12-06 | Hydraulic lifting mechanism with transverse movement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449589U (en) |
-
2023
- 2023-12-06 CN CN202323314484.0U patent/CN220449589U/en active Active
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