CN220998975U - Anti-swing double-beam gantry crane - Google Patents
Anti-swing double-beam gantry crane Download PDFInfo
- Publication number
- CN220998975U CN220998975U CN202322299747.9U CN202322299747U CN220998975U CN 220998975 U CN220998975 U CN 220998975U CN 202322299747 U CN202322299747 U CN 202322299747U CN 220998975 U CN220998975 U CN 220998975U
- Authority
- CN
- China
- Prior art keywords
- lifting
- fixedly connected
- gantry crane
- sway
- plate
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims 5
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model relates to the field of crane equipment, in particular to an anti-swing double-beam portal crane; the utility model provides an anti-swing's double-beam gantry crane, including two spaced cart running gear, cart running gear's top fixedly connected with two vertical landing legs that set up, the top fixedly connected with tie-beam of two landing legs, be connected with two girders between two tie-beams, be connected with the guide post of vertical setting between cart running gear's top surface and the bottom surface of tie-beam, two mounting panels of top fixedly connected with of girder, the hoist engine is installed at the top of mounting panel, the wire rope of hoist engine passes the mounting panel downwardly extending, wire rope's bottom is connected with anti-swing hoist, the bottom of lift beam is connected with the removal seat, install the lifting hook on the removal seat, stop device is installed to the intermediate position of the bottom of tie-beam.
Description
Technical Field
The utility model relates to the field of cranes, in particular to an anti-swing double-beam portal crane.
Background
The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, the crane comprises a portal crane, a bridge crane and an European crane, the crane generally comprises a main beam, an end beam, a trolley running mechanism, a cart running mechanism, a lifting mechanism and the like, a lifting hook is connected to a steel wire rope of the lifting mechanism, the lifting hook is used for lifting the heavy objects, the steel wire rope swings easily in the lifting and lifting process, the steel wire rope swings to drive lifting equipment or the heavy objects to swing, potential safety hazards exist, and a comparison document CN210286537U discloses a four-point crane for lifting a hatch cover of a transport ship, and the lifting hook can be driven by the lifting machine to lift but can not move left and right.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an anti-swing double-beam portal crane.
The technical scheme of the utility model is realized as follows: the utility model provides an anti-swing's double-beam gantry crane, including two spaced cart running gear, cart running gear's top fixedly connected with two vertical landing legs, two landing leg's top fixedly connected with tie-beam, be connected with two girders between two tie-beams, be connected with the guide post of vertical setting between cart running gear's top surface and the bottom surface of tie-beam, two mounting panels of top fixedly connected with of girder, the hoist engine is installed at the top of mounting panel, the wire rope of hoist engine passes the mounting panel downwardly extending, wire rope's bottom is connected with anti-swing hoist, anti-swing hoist includes the lifter beam, the through-hole has been seted up at both ends on the lifter beam, the guide post passes the through-hole setting, two mounting holes have been seted up on the lifter beam and be located between two through-holes, be connected with the horizontal axis in the mounting hole, install the pulley on the horizontal axis, wire rope twines on the pulley, the bottom of lifter beam is connected with the removal seat, install the lifting hook on the removal seat, stop device is installed to the intermediate position of the bottom of tie-beam.
The limiting device comprises a displacement sensor arranged at the bottom of the connecting beam, compression springs are respectively connected to two sides of the displacement sensor, and limiting plates are fixedly connected to the bottoms of the two compression springs.
The limiting plate is made of rubber.
The bottom plate fixedly connected with bottom plate of lifting beam, the both sides of bottom plate extend to width direction, and the top of two bottom plates just is located the both sides fixedly connected with rack of lifting beam, and all the meshing has two gears on every rack, and one of them gear connection has driving motor.
The movable seat comprises a horizontal plate, two ends of the horizontal plate are connected with vertical plates, and the horizontal plate is positioned below the bottom plate.
The motor is horizontally arranged on a horizontal plate on one side, and a rotating shaft of the motor penetrates through the horizontal plate.
The length of bottom plate is less than the length of lift roof beam, and the baffle that the vertical setting was connected with at the both ends of bottom plate and the bottom that is located the lift roof beam.
The technical scheme of the utility model has the following positive effects: the utility model is a double main beam, the winch is arranged on the mounting plate, the steel wire rope of the winch is connected with the lifting beam, and the lifting beam is driven to lift by the lifting of the steel wire rope, so that the swing of goods caused by the swing of the steel wire rope can be prevented, and the potential safety hazard is reduced; the bottom of the lifting beam is provided with a movable seat, the movable seat horizontally moves on the bottom plate through a gear rack, and the movable seat is more stable than the travelling wheels in operation through the engagement of the gear and the rack; the bottom of the girder is provided with a limiting device, and the limiting device can prevent the girder from collision when the lifting beam ascends.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a top view of the lifting beam.
Fig. 4 is a side view of the connection of the traveling block to the lifting beam.
Fig. 5 is a top view of the connection beam to the main beam.
Detailed Description
As shown in fig. 1-5, an anti-swing double-beam gantry crane comprises two spaced cart travelling mechanisms 2, wherein the tops of the cart travelling mechanisms 2 are fixedly connected with two vertically arranged supporting legs 1, the tops of the two supporting legs 1 are fixedly connected with connecting beams 3, two main beams 4 are connected between the two connecting beams 3, a vertically arranged guide post 5 is connected between the top surface of the cart travelling mechanism 2 and the bottom surface of the connecting beam 3, two mounting plates 6 are fixedly connected to the tops of the two main beams 4, a winch 7 is mounted at the top of each mounting plate 6, a steel wire rope 8 of each winch 7 penetrates through each mounting plate 6 to extend downwards, the bottoms of the steel wire ropes 8 are connected with anti-swing lifting slings, each anti-swing lifting sling comprises a lifting beam 9, through holes 11 are formed in two ends of each lifting beam 9, each guide post 5 penetrates through each through hole 11, each lifting beam 9 is provided with two mounting holes 12, a horizontal shaft 13 is connected in each mounting hole 12, a pulley 26 is mounted on each horizontal shaft 13, each steel wire rope 8 is wound on each pulley 26, a movable seat 22 is connected to the bottom of each lifting beam 9, each lifting hook 22 is provided with a lifting hook 27, and a limiting device is mounted at the bottom of each lifting beam 3;
Specifically, the lifting hook 27 hooks the goods, the hoist 7 is started to lift by the steel wire rope 8, the lifting beam 9 is driven to lift along the guide post 5, the steel wire rope 8 is wound on the pulley 26, the lifting beam 9 can prevent dangers caused by shaking and winding of the steel wire rope when windy, and the movable seat 22 can move left and right at the bottom of the lifting beam 9, so that the goods can move left and right.
The limiting device comprises a displacement sensor 14 arranged at the bottom of the connecting beam 3, the bottom of the connecting beam 3 is provided with a mounting groove, the displacement sensor 14 is arranged in the mounting groove to prevent damage caused by collision, two sides of the displacement sensor 14 are respectively connected with compression springs 15, the bottoms of the two compression springs 15 are fixedly connected with limiting plates 16, and the limiting plates 16 are made of rubber; specifically, when the lifting beam 9 ascends, the displacement sensor 14 sets the distance between the lifting beam 9 and the lifting beam, and the displacement sensor 14 sends out a signal to stop the working of the winch 7, so that the lifting beam 9 does not ascend any more, and the lifting beam 9 is prevented from being pushed up to damage the main beam 4.
The bottom plates of the lifting beams 9 are fixedly connected with bottom plates 17, two sides of the bottom plates 17 extend in the width direction, racks 18 are fixedly connected to the tops of the two bottom plates 17 and positioned on two sides of the lifting beams 9, two gears 19 are meshed on each rack 18, and one gear 19 is connected with a driving motor 20; the movable seat 22 comprises a horizontal plate 23, two ends of the horizontal plate 23 are connected with vertical plates 24, and the horizontal plate 23 is positioned below the bottom plate 17; the motor 20 is horizontally arranged on a horizontal plate 23 at one side, and a rotating shaft of the motor 20 passes through the horizontal plate 23; specifically, when the lifting hook 27 hooks the goods to move left and right, the motor 20 is started to drive the gear 19 connected with the motor to rotate, so that the gear 19 moves horizontally along the rack 18, and the goods are driven to move horizontally.
The length of the bottom plate 17 is smaller than that of the lifting beam 9, and baffle plates 28 which are vertically arranged are connected to the bottom of the lifting beam 9 at the two ends of the bottom plate 17; specifically, when the movable base 22 moves horizontally along the bottom plate 17, the baffles 28 on the left and right sides limit the left and right sides of the movable base 22.
Claims (6)
1. The utility model provides a double-beam gantry crane of anti-sway, includes two spaced cart travel mechanism, and cart travel mechanism's top fixedly connected with two vertical setting's landing legs, the top fixedly connected with tie-beam of two landing legs, is connected with two girders between two tie-beams, its characterized in that: the lifting device comprises a lifting beam, through holes are formed in two ends of the lifting beam, the guide columns penetrate through the through holes, two mounting holes are formed in the lifting beam and positioned between the two through holes, a horizontal shaft is connected in the mounting holes, pulleys are mounted on the horizontal shaft, the steel wire rope is wound on the pulleys, a movable seat is connected to the bottom of the lifting beam, a lifting hook is mounted on the movable seat, and a limiting device is mounted in the middle of the bottom of the connecting beam; the limiting device comprises a displacement sensor arranged at the bottom of the connecting beam, compression springs are respectively connected to two sides of the displacement sensor, and limiting plates are fixedly connected to the bottoms of the two compression springs.
2. The anti-sway dual beam gantry crane of claim 1, wherein: the limiting plate is made of rubber.
3. The anti-sway dual beam gantry crane of claim 1, wherein: the bottom plate fixedly connected with bottom plate of lifting beam, the both sides of bottom plate extend to width direction, and the top of two bottom plates just is located the both sides fixedly connected with rack of lifting beam, and all the meshing has two gears on every rack, and one of them gear connection has driving motor.
4. The anti-sway dual beam gantry crane of claim 1, wherein: the movable seat comprises a horizontal plate, two ends of the horizontal plate are connected with vertical plates, and the horizontal plate is positioned below the bottom plate.
5. The anti-sway dual beam gantry crane of claim 1, wherein: the motor is horizontally arranged on a horizontal plate on one side, and a rotating shaft of the motor penetrates through the horizontal plate.
6. The anti-sway dual beam gantry crane of claim 1, wherein: the length of bottom plate is less than the length of lift roof beam, and the baffle that the vertical setting was connected with at the both ends of bottom plate and the bottom that is located the lift roof beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322299747.9U CN220998975U (en) | 2023-08-25 | 2023-08-25 | Anti-swing double-beam gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322299747.9U CN220998975U (en) | 2023-08-25 | 2023-08-25 | Anti-swing double-beam gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220998975U true CN220998975U (en) | 2024-05-24 |
Family
ID=91086810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322299747.9U Active CN220998975U (en) | 2023-08-25 | 2023-08-25 | Anti-swing double-beam gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220998975U (en) |
-
2023
- 2023-08-25 CN CN202322299747.9U patent/CN220998975U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100436300C (en) | Wire rope reeving support system for cargo container handling gantry cranes | |
| CN111502293B (en) | Method and system for hoisting single peripheral component of assembly type building | |
| CN220998975U (en) | Anti-swing double-beam gantry crane | |
| CN116040477B (en) | Crane for automatic oxidation workshop | |
| CN209988977U (en) | Hoisting device for assembling upper cross beam of elevator car | |
| CN116788984A (en) | Rail mounted container portal crane | |
| CN217756701U (en) | Single-upright-column balance weight type elevator | |
| CN214359875U (en) | Promote electronic monospar gantry crane who prevents rocking | |
| CN115650041A (en) | Detection maintenance workbench for bogie of urban rail transit electric bus | |
| CN212687392U (en) | Cable crane hoisting device for bridge erection | |
| CN214217894U (en) | Hoisting device for large tank | |
| CN213538692U (en) | Trolley for guardrail construction | |
| CN211310603U (en) | Anti-sway and anti-sway system | |
| CN219429445U (en) | Inner guide rail structure of elevator | |
| CN2775016Y (en) | Headframe type two purpose construction lift for person and goods | |
| JPH0544794U (en) | Boating equipment | |
| CN212893451U (en) | Lifting device for roller | |
| CN111661768A (en) | Method and system for hoisting multiple peripheral components of assembly type building | |
| CN212769511U (en) | LDP dolly of restricting down in two-sided | |
| CN216105439U (en) | Anti-fracture self-locking mechanism for elevator traction sheave rotary lifting mechanism | |
| CN215626282U (en) | Automatic carrying device for concrete pipe pile mould | |
| CN214879693U (en) | Lifting and winding device of single-beam bridge crane | |
| CN220201200U (en) | Anti-swing double-beam European crane | |
| CN220033971U (en) | Lifting platform material rack | |
| CN220182589U (en) | Fixed container hoisting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |