CN220223279U - Automatic rotary multi-point connection lifting appliance - Google Patents
Automatic rotary multi-point connection lifting appliance Download PDFInfo
- Publication number
- CN220223279U CN220223279U CN202321812665.3U CN202321812665U CN220223279U CN 220223279 U CN220223279 U CN 220223279U CN 202321812665 U CN202321812665 U CN 202321812665U CN 220223279 U CN220223279 U CN 220223279U
- Authority
- CN
- China
- Prior art keywords
- hanging beam
- hanging
- davit
- telescopic
- multipoint connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The application provides a hoist is connected to autogiration multiple spot, including hoist engine and driving, still be equipped with the assembly pulley, assembly pulley upper end is connected with the driving, and assembly pulley lower extreme is equipped with the davit, still is equipped with the hanging beam, is equipped with a plurality of hanging holes along length direction on the hanging beam, and the davit lower extreme articulates with the hanging beam middle part, still is equipped with first pneumatic cylinder on the hanging beam, and first pneumatic cylinder both ends are articulated with davit and hanging beam respectively, have solved the problem of hanging beam adjustment angle gesture.
Description
Technical Field
The utility model relates to the field of wharf construction, in particular to an automatically rotatable multipoint connection lifting appliance.
Background
In dock construction, a spreader is an important tool for lifting and transporting objects with a large weight and a long length, such as a corridor structure frame, etc., and in order to control the posture of the long object during the lifting process, a lifting beam is generally required to be used as an auxiliary spreader.
When being installed by the hanging object, the gesture generally needs to be adjusted, and two crane hanging ends can be adopted to cooperate to change the angle of hanging beam, and two cranes are high in cost, and total area is big to the cooperation operation degree of difficulty is great, and the risk of collision interference also can appear in the davit.
Disclosure of Invention
The utility model provides an automatically rotatable multipoint connection lifting appliance, which solves the problem of adjusting the angle and the gesture of a lifting beam.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a but autogiration multi-point connection hoist, includes hoist engine and driving, still is equipped with the assembly pulley subassembly, and assembly pulley subassembly upper end is connected with the driving, and assembly pulley subassembly lower extreme is equipped with the davit, still is equipped with the hanging beam, is equipped with a plurality of hanging holes along length direction on the hanging beam, and the davit lower extreme articulates with hanging beam middle part, still is equipped with first pneumatic cylinder on the hanging beam, and first pneumatic cylinder both ends are articulated with davit and hanging beam respectively.
In the preferred scheme, be equipped with cavity portion in the hanging beam, cavity portion is interior both ends be equipped with telescopic flexible roof beam, and each flexible roof beam is equipped with a plurality of hanging holes along length direction.
In the preferred scheme, the center of the hanging beam is provided with a reinforcing plate, and the hinge shaft of the hanging arm and the hanging beam is arranged at the middle part of the reinforcing plate.
In the preferred scheme, the reinforcing plate is equipped with cavity portion inner wall and dodges the groove, and the one end that flexible roof beam is close to the hanging beam is equipped with the overhanging board, dodges the groove and is used for holding the overhanging board.
In the preferred scheme, the upper and lower both sides of flexible roof beam are equipped with guide rail slider device, and the slider of guide rail slider device is installed at cavity portion inner wall, and overhanging board department up end is equipped with the wheel of leaning on, and the wheel of leaning on leans on to roll on the cavity portion inner wall up end.
In the preferred scheme, the two sides of the suspension arm are respectively provided with a first hydraulic cylinder.
The beneficial effects of the utility model are as follows: the angle of the hanging beam can be changed except that the hanging beam can realize basic up-and-down lifting, so that the inclination posture and the gravity center position of the hanging piece can be conveniently adjusted; the telescopic beams are arranged at the two ends of the hanging beam, so that the translation fine adjustment of the hung piece can be realized, and the posture change of the hung piece can be realized when one telescopic beam is independently moved, so that the use is convenient.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is an end view of an implementation of the present utility model.
Fig. 2 is a front view of an implementation of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a side view of the present utility model.
Fig. 5 is a schematic view of a hanging beam optimization of the present utility model.
Fig. 6 is an oblique view of the hanger beam of the present utility model.
Fig. 7 is an interior view of the hanging beam of the present utility model.
Fig. 8 is a structural view of the telescopic girder of the present utility model.
In the figure: a hoist 1; a travelling crane 2; a road wheel 201; a hanging beam 3; the avoidance hole 301; a cavity portion 302; a relief groove 303; a reinforcing plate 304; a travelling rail beam 4; a first hydraulic cylinder 5; a first ear mount 501; a second ear mount 502; a telescopic beam 6; a hanging hole 601; a rail-slider device 602; an abutment wheel 603; an overhanging plate 604; a boom 7; a pulley block assembly 8; a second hydraulic cylinder 9.
Detailed Description
In fig. 1-8, an automatically rotatable multipoint connection lifting appliance comprises a winch 1 and a crane 2, a pulley block assembly 8 is further arranged, the upper end of the pulley block assembly 8 is connected with the crane 2, a suspension arm 7 is arranged at the lower end of the pulley block assembly 8, a lifting beam 3 is further arranged, a plurality of lifting holes 601 are formed in the lifting beam 3 along the length direction, the lower end of the suspension arm 7 is hinged to the middle of the lifting beam 3, a first hydraulic cylinder 5 is further arranged on the lifting beam 3, and two ends of the first hydraulic cylinder 5 are respectively hinged to the suspension arm 7 and the lifting beam 3.
The hoist engine 1 is installed on the bed frame casing of driving 2 again, driving 2 four corners is equipped with walking wheel 201 at least, walking wheel 201 rolls on driving track roof beam 4, assembly of pulley 8 includes a plurality of fixed, the movable pulley is around having many steel cables, be equipped with driving motor drive movable pulley group reciprocates, the installation casing lower extreme of movable pulley group is integrated with davit 7, the central point put at davit 3 is installed to the mounting hole of davit 7 lower extreme, first pneumatic cylinder 5 eccentric mounting is in one side of davit 7, hydraulic system drive first pneumatic cylinder 5 is flexible in order to change the contained angle of davit 3 for the horizontal plane, realize the angle change of davit 3. The posture and the center position of the hung object can be changed by rotating the hanging beam 3 during hanging.
The hanging beam 3 is provided with a plurality of vertical ribbed plates on two sides and is perforated with through holes which can be used for connecting a lifting hook and a hanging cable.
In a preferred embodiment, a hollow portion 302 is provided in the hanging beam 3, telescopic beams 6 are provided at both ends in the hollow portion 302, and a plurality of hanging holes 601 are provided in the longitudinal direction of each telescopic beam 6.
The cavity part 302 is provided with a through avoiding hole 301, a second hydraulic cylinder 9 is arranged in the cavity part 302, one end of the second hydraulic cylinder 9 is connected with the inner wall of the cavity part 302, the other end of the second hydraulic cylinder 9 is connected with the end part of the telescopic beams 6, the two telescopic beams 6 are respectively driven by one second hydraulic cylinder 9, and the action and the elongation of the second hydraulic cylinder 9 are controlled through a hydraulic system.
In a preferred scheme, the center of the hanging beam 3 is provided with a reinforcing plate 304, and the hinge shaft of the hanging arm 7 and the hanging beam 3 is arranged at the middle part of the reinforcing plate 304.
The hollow beam is formed by welding steel plates on the hanging beam 3 and the telescopic beam 6, the strength of the connection point of the hanging arm 7 and the hanging beam 3 is improved, a reinforcing plate 304 is welded in the cavity part 302 and welded with a peripheral plate, the strength of the middle part of the hanging beam 3 is reinforced, holes are formed in the middle of the hanging beam, and the hanging arm 7 is installed and inserted into a rotating shaft.
The bottom inside the cavity 302 is provided with a first ear seat 501, and the side wall of the suspension arm 7 is provided with a second ear seat 502 for hinging with the first hydraulic cylinder 5.
In a preferred scheme, the inner walls of the reinforcing plate 304 and the cavity portion 302 are provided with an escape groove 303, one end of the telescopic beam 6, which is close to the hanging beam 3, is provided with an overhanging plate 604, and the escape groove 303 is used for accommodating the overhanging plate 604.
When the telescopic beam 6 is retracted, the overhanging plate 604 is inserted into the escape groove 303, so as to avoid interference with the reinforcing plate 304.
In a preferred scheme, the upper side and the lower side of the telescopic beam 6 are provided with guide rail slide block devices 602, the slide blocks of the guide rail slide block devices 602 are arranged on the inner wall of the cavity part 302, the upper end face of the overhanging plate 604 is provided with an abutting wheel 603, and the abutting wheel 603 abuts against the upper end face of the inner wall of the cavity part 302 to roll.
At least two guide rails are arranged on the lower end face of the telescopic beam 6, one upper end face can be arranged, at least two sliding blocks are arranged on each guide rail, the sliding blocks are close to openings at two ends of the cavity part 302, a plurality of abutting wheels 603 can be arranged on the upper end face of the tail end of the overhanging plate 604 for improving the strength of the cantilever structure, when the telescopic beam 6 is overhanging, the abutting wheels 603 always abut against the upper end face in the cavity part 302, and three-point support is formed by matching with the two sliding blocks, so that the connection strength of the telescopic beam 6 and the hanging beam 3 is greatly improved.
The limiting block can be installed at the opening of the cavity part 302, so that the telescopic beam 6 is prevented from being separated from the hanging beam 3.
In the preferred scheme, the two sides of the suspension arm 7 are respectively provided with a first hydraulic cylinder 5, the two first hydraulic cylinders 5 are matched to drive the suspension beam 3 to rotate, the gravity center can be centered, and the suspension arm 7 is connected with the suspension beam 3 through three points, so that the suspension arm is more reliable.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (6)
1. An automatically rotatable multipoint connection lifting appliance is characterized in that: including hoist engine (1) and driving (2), still be equipped with assembly pulley (8), assembly pulley (8) upper end is connected with driving (2), assembly pulley (8) lower extreme is equipped with davit (7), still be equipped with hanging beam (3), be equipped with a plurality of hanging holes (601) along length direction on hanging beam (3), davit (7) lower extreme is articulated with hanging beam (3) middle part, still be equipped with first pneumatic cylinder (5) on hanging beam (3), first pneumatic cylinder (5) both ends are articulated with davit (7) and hanging beam (3) respectively.
2. The automatically rotatable multipoint connection sling according to claim 1, wherein: a cavity part (302) is arranged in the hanging beam (3), telescopic beams (6) are arranged at two ends in the cavity part (302), and a plurality of hanging holes (601) are formed in each telescopic beam (6) along the length direction.
3. The automatically rotatable multipoint connection sling according to claim 1, wherein: the center of the hanging beam (3) is provided with a reinforcing plate (304), and the hinge shaft of the hanging arm (7) and the hanging beam (3) is arranged at the middle part of the reinforcing plate (304).
4. The automatically rotatable multipoint connection sling according to claim 3, wherein: the inner walls of the reinforcing plate (304) and the cavity part (302) are provided with an avoidance groove (303), one end of the telescopic beam (6) close to the hanging beam (3) is provided with an overhanging plate (604), and the avoidance groove (303) is used for accommodating the overhanging plate (604).
5. The automatically rotatable multipoint connection sling according to claim 4, wherein: the upper side and the lower side of the telescopic beam (6) are provided with guide rail slide block devices (602), the slide blocks of the guide rail slide block devices (602) are arranged on the inner wall of the cavity part (302), the upper end face of the overhanging plate (604) is provided with an abutting wheel (603), and the abutting wheel (603) abuts against the upper end face of the inner wall of the cavity part (302) to roll.
6. The automatically rotatable multipoint connection sling according to claim 1, wherein: the two sides of the suspension arm (7) are respectively provided with a first hydraulic cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812665.3U CN220223279U (en) | 2023-07-11 | 2023-07-11 | Automatic rotary multi-point connection lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812665.3U CN220223279U (en) | 2023-07-11 | 2023-07-11 | Automatic rotary multi-point connection lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223279U true CN220223279U (en) | 2023-12-22 |
Family
ID=89187390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321812665.3U Active CN220223279U (en) | 2023-07-11 | 2023-07-11 | Automatic rotary multi-point connection lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223279U (en) |
-
2023
- 2023-07-11 CN CN202321812665.3U patent/CN220223279U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211283503U (en) | Pole-mounted transformer hoisting mechanism and transformer lifting vehicle | |
| CN213416056U (en) | Pneumatic loop wheel machine convenient to remove | |
| CN220223279U (en) | Automatic rotary multi-point connection lifting appliance | |
| CN113321139B (en) | Lifting hook assembly and lifting machinery | |
| JP2947773B2 (en) | crane | |
| CN217350385U (en) | Adjustable compensating beam hoist reaches bridge deck crane including this hoist | |
| CN116332061A (en) | High-strength steel welded pipe for crane boom | |
| CN215979426U (en) | Supporting platform capable of being extended and rotated | |
| CN212355244U (en) | Tailboard promotes loading attachment and sanitation car | |
| CN215479477U (en) | Special section bar lifting device for mine | |
| CN114147756A (en) | Gripper and mechanical arm for assembling large-tonnage prefabricated structural block | |
| CN112938740A (en) | Adjustable whole-vehicle lifting appliance | |
| CN221096449U (en) | Adjustable drill rod conveying device | |
| CN219449102U (en) | Auxiliary device for lifting beam of monotone rail | |
| CN213976613U (en) | Prevent I-steel by special lifting device of fish tail | |
| CN219098558U (en) | Swing arm type lifting gravity center adjusting hanging beam | |
| CN219793657U (en) | Large-tonnage segmental assembling bridge girder erection machine end hanger | |
| CN220664718U (en) | Limiting protective type construction engineering crane | |
| CN217323013U (en) | Special lifting appliance for indoor integral installation of large equipment | |
| CN219194292U (en) | Mast for engineering machinery | |
| CN219492310U (en) | Arch, anchor and spray integrated operation trolley | |
| CN218206699U (en) | Operating tunnel disease is restoreed and is used bow member installation device | |
| CN216277896U (en) | Assembling trolley for assembling large-tonnage prefabricated structural blocks | |
| CN220245501U (en) | Arm head automatic leveling system | |
| CN116730219A (en) | Walking telescopic crawler track-changing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |