CN216038468U - Crane end beam carrying equipment - Google Patents
Crane end beam carrying equipment Download PDFInfo
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- CN216038468U CN216038468U CN202122714142.2U CN202122714142U CN216038468U CN 216038468 U CN216038468 U CN 216038468U CN 202122714142 U CN202122714142 U CN 202122714142U CN 216038468 U CN216038468 U CN 216038468U
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- frame
- main
- crane
- end beam
- outer rail
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Abstract
The utility model discloses a crane end beam carrying device which comprises a horizontal moving mechanism, a lifting mechanism and a rotating mechanism for driving the lifting mechanism to rotate, wherein the horizontal moving mechanism is arranged on the lifting mechanism; the horizontal moving mechanism comprises a main running rail and a moving trolley which runs on the main running rail, an auxiliary running rail and a bearing fixed disc which can move along the auxiliary running rail are arranged on the moving trolley, and the main running rail and the auxiliary running rail are vertical to each other in a horizontal plane; elevating system is located horizontal migration mechanism top, and elevating system includes bottom plate, outer rail frame, main crane, vice crane, fork arm and pneumatic cylinder, and outer rail frame is vertical to be fixed on the bottom plate, and main crane and outer rail frame sliding connection, one side sliding connection of vice crane are in main crane, the opposite side fixed connection of vice crane the fork arm, pneumatic cylinder drive main crane reciprocates along outer rail frame, drives vice crane and fork arm and reciprocates. The utility model can avoid the unhooking problem caused by hoisting in the existing end beam carrying process.
Description
Technical Field
The utility model relates to the technical field of crane production equipment, in particular to crane end beam carrying equipment.
Background
The crane is used as a main mechanical device for hoisting, transporting or installing materials, is widely applied in the heavy industry production industry of China, and is mainly a bridge crane which is widely applied at present, an end beam of the bridge crane is a main bearing component and mainly bears the weight of a bridge frame and a hoisting heavy object, but a crane manufacturer has certain technical bottleneck about the transportation of the end beam at present.
At present, the end beam is generally lifted in the conveying process, namely the end beam is lifted and transported by the crane and the chain hook, the lifting position is generally arranged at the middle mounting hand hole position of the end beam, the chain hook is easy to shake, and the end beam is easy to unhook to cause safety accidents.
Disclosure of Invention
The utility model aims to provide crane end beam carrying equipment which is used for avoiding the unhooking problem caused by lifting in the existing end beam carrying process.
In order to solve the problems, the utility model adopts the following technical scheme:
a crane end beam carrying device comprises a horizontal moving mechanism, a lifting mechanism and a rotating mechanism for driving the lifting mechanism to rotate;
the horizontal moving mechanism comprises a main running rail and a moving trolley which runs on the main running rail, an auxiliary running rail and a bearing fixed disc which can move along the auxiliary running rail are arranged on the moving trolley, and the main running rail and the auxiliary running rail are vertical to each other in a horizontal plane;
the lifting mechanism is positioned above the horizontal moving mechanism and comprises a bottom plate, an outer rail frame, a main lifting frame, an auxiliary lifting frame, a fork arm and a hydraulic cylinder, the bottom plate is horizontally arranged, the outer rail frame is vertically fixed on the bottom plate, the outer rail frame comprises two vertical outer rails which are oppositely arranged, the two vertical outer rails are connected through a U-shaped plate, the main lifting frame is connected with the outer rail frame in a sliding mode, one side of the auxiliary lifting frame is connected in the main lifting frame in a sliding mode, the other side of the auxiliary lifting frame is fixedly connected with the fork arm, the hydraulic cylinder is vertically arranged on one side of the outer rail frame, the bottom end of the hydraulic cylinder is fixed on the bottom plate, and the top end of the hydraulic cylinder is fixedly connected with the top end of the main lifting frame; a first chain wheel is installed on the upper portion of the main lifting frame, a first chain is installed on the first chain wheel, one end of the first chain is fixedly connected with the U-shaped plate of the outer rail frame, and the other end of the first chain is fixedly connected with the auxiliary lifting frame;
the rotating mechanism is positioned between the horizontal moving mechanism and the lifting mechanism.
Optionally, the rotating mechanism comprises a first rotating gear and a second rotating gear which are meshed with each other, a first driving motor is fixedly mounted on the bottom plate, and an output shaft of the first driving motor vertically extends downwards and is in transmission connection with the first rotating gear; the bottom of the bottom plate is downwards fixed with a connecting boss, the bottom of the second rotary gear is fixedly connected with a bearing fixed disc of the horizontal moving mechanism through a flange, and an inner ring of the second rotary gear is rotatably connected with the connecting boss.
Optionally, a first guide stabilizing pulley is installed between the main lifting frame and the outer rail frame, and a second guide stabilizing pulley is installed between the auxiliary lifting frame and the main lifting frame.
Optionally, at least one first guide stabilizing pulley is installed in each of the two vertical outer rails of the outer rail frame through a first rotating shaft, and the second guide stabilizing pulley is installed on the auxiliary lifting frame through a second rotating shaft.
Optionally, a screw transmission mechanism and a screw driving mechanism are installed on the moving trolley, the screw transmission mechanism comprises a screw and a screw nut, the screw nut is fixed to the lower portion of the bearing fixing disc, screw supporting seats at two ends of the screw are fixed to the moving trolley, the screw driving mechanism comprises a second driving motor, a second driving chain wheel and a second driven chain wheel, the second driving motor is fixed to the moving trolley, the second driving motor is in transmission connection with the second driving chain wheel, the second driving chain wheel is in transmission connection with the second driven chain wheel through a second chain, and the second driven chain wheel is in transmission connection with the screw.
Optionally, the mobile cart includes two frame end beams disposed opposite to each other, the two frame end beams are fixedly connected to each other through a frame main beam, each frame end beam is respectively provided with two running wheels, and at least one of the running wheels is provided with a running motor for driving the running wheel.
Optionally, a wheel stopper is fixed to each end of the main running rail.
Optionally, a reinforcing support rod is fixed between the vertical outer rail and the bottom plate.
By adopting the technical scheme, the utility model has the following advantages:
according to the utility model, through the cooperation of the horizontal moving mechanism, the lifting mechanism and the rotating mechanism, the fork arm can realize transverse and longitudinal movement in a horizontal plane, lifting action and rotating action in the height direction and the transportation of the end beam, the transportation mode is stable in operation, and the problems of safety and product quality influence caused by unhooking, end beam damage and the like caused by a lifting mode in the prior art can be effectively avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of a partial structure of the present invention.
Reference numerals: 1. the device comprises a main running track, 2, a frame end beam, 3, a frame main beam, 4, running wheels, 5, a running motor, 6, an auxiliary running track, 7, a bearing fixed disc, 8, a bottom plate, 10, a main lifting frame, 11, an auxiliary lifting frame, 12, fork arms, 13, a hydraulic cylinder, 14, a hydraulic station, 15, an electric control box, 16, a vertical outer track, 17, a U-shaped plate, 18, a first chain wheel, 19 and a first chain; 20. the device comprises a first rotating gear 21, a second rotating gear 22, a first driving motor 23 and a connecting boss; 24. the device comprises a first guide stable pulley 25, a second guide stable pulley 26, a screw rod 27, a screw rod nut 28, a screw rod supporting seat 29, a second driving motor 30, a second driving chain wheel 31, a second driven chain wheel 32 and a second chain; 33. wheel backstop, 34, reinforcing support rod.
Detailed Description
In order to make the technical purpose, technical scheme and beneficial effects of the utility model more clear, the technical scheme of the utility model is further described with reference to the accompanying figures 1-2 and the specific embodiments.
An embodiment of a crane end beam handling apparatus:
a crane end beam carrying device comprises a horizontal moving mechanism, a lifting mechanism and a rotating mechanism for driving the lifting mechanism to rotate.
The horizontal moving mechanism comprises a main running track 1 and a moving trolley which runs on the main running track 1, an auxiliary running track 6 and a bearing fixed disc 7 which can move along the auxiliary running track 6 are arranged on the moving trolley, and the main running track 1 and the auxiliary running track 6 are vertical to each other in a horizontal plane.
The lifting mechanism is positioned above the horizontal moving mechanism, the lifting mechanism comprises a bottom plate 8, an outer rail frame, a main lifting frame 10, an auxiliary lifting frame 11, a fork arm 12 and a hydraulic cylinder 13, the bottom plate 8 is horizontally arranged, a hydraulic station 14 and an electric control box 15 are installed on the bottom plate 8, a worker can control the lifting mechanism through a remote controller to realize a series of carrying work such as rotation, horizontal displacement, lifting and the like, the outer rail frame is vertically fixed on the bottom plate 8, the outer rail frame comprises two vertical outer rails 16 which are oppositely arranged, the two vertical outer rails 16 are connected through a U-shaped plate 17, the U-shaped plate 17 and the vertical outer rails 16 are obliquely arranged, in the embodiment, the U-shaped plate 17 is perpendicular to the vertical outer rails 16, the main lifting frame 10 is slidably connected with the outer rail frame, one side of the auxiliary lifting frame 11 is slidably connected in the main lifting frame 10, the other side of the auxiliary lifting frame 11 is fixedly connected with the fork arm 12, the hydraulic cylinder 13 is vertically arranged on one side of the outer rail frame, the bottom end of the hydraulic cylinder 13 is fixed on the bottom plate 8, and the top end of the hydraulic cylinder 13 is fixedly connected with the top end of the main lifting frame 10; a first chain wheel 18 is installed on the upper portion of the main lifting frame 10, a first chain 19 is installed on the first chain wheel 18, one end of the first chain 19 is fixedly connected with a U-shaped plate 17 of the outer rail frame, and the other end of the first chain 19 is fixedly connected with the auxiliary lifting frame 11.
The rotating mechanism is positioned between the horizontal moving mechanism and the lifting mechanism.
Further, as one embodiment of the present invention, the rotating mechanism includes a first rotating gear 20 and a second rotating gear 21 which are engaged with each other, a first driving motor 22 is fixedly mounted on the bottom plate 8, and an output shaft of the first driving motor 22 vertically extends downward and is in transmission connection with the first rotating gear 20; a connecting boss 23 is fixed downwards at the bottom of the bottom plate 8, the bottom of the second rotary gear 21 is fixedly connected with a bearing fixed disc 7 of the horizontal moving mechanism through a flange, and the inner ring of the second rotary gear 21 is rotatably connected with the connecting boss 23.
Further, as one embodiment of the present invention, a first guide stable pulley is installed between the primary crane 10 and the outer rail frame, and a second guide stable pulley 25 is installed between the secondary crane 11 and the primary crane 10.
Further, as one embodiment of the present invention, at least one first guiding stable pulley is installed in each of the two vertical outer rails 16 of the outer rail frame through a first rotating shaft, and the second guiding stable pulley 25 is installed on the secondary crane 11 through a second rotating shaft, in this embodiment, three second guiding stable pulleys 25 are installed on the same side from top to bottom, so that the secondary crane 11 is more stable when moving up and down.
Further, as one embodiment of the present invention, a lead screw transmission mechanism and a lead screw driving mechanism are installed on the moving trolley, the lead screw transmission mechanism includes a lead screw 26 and a lead screw nut 27, the lead screw nut 27 is fixed on the lower portion of the bearing fixed disk 7, lead screw supporting seats 28 at two ends of the lead screw 26 are fixed on the moving trolley, the lead screw driving mechanism includes a second driving motor 29, a second driving sprocket 30 and a second driven sprocket 31, the second driving motor 29 is fixed on the moving trolley, the second driving motor 29 is in transmission connection with the second driving sprocket 30, the second driving sprocket 30 is in transmission connection with the second driven sprocket 31 through a second chain 32, and the second driven sprocket 31 is in transmission connection with the lead screw 26.
Further, as one embodiment of the present invention, the mobile cart includes two frame end beams 2 disposed oppositely, the two frame end beams 2 are fixedly connected through a frame main beam 3, each frame end beam 2 is respectively installed with two running wheels 4, and at least one of the running wheels 4 is installed with a running motor 5 for driving the running wheel 4.
Further, as one embodiment of the present invention, wheel stoppers 33 are respectively fixed at two ends of the main running rail 1, so as to prevent the mobile cart from falling off the rail.
Further, as one embodiment of the present invention, a reinforcing support bar 34 is fixed between the vertical outer rail 16 and the bottom plate 8, so as to improve the support strength.
When the lifting mechanism is used, the mobile trolley travels to a designated position along the main running track 1, the lifting mechanism can be integrally rotated to a designated angle by the rotating mechanism, and when the lifting mechanism is rotated, the first driving motor 22 works, so that the first rotating gear 20 can rotate around the second rotating gear 21 fixed on the bearing fixed disk 7, and the whole lifting mechanism is rotated; the lifting mechanism can integrally move along the auxiliary operation track 6 through the lead screw transmission mechanism on the movable trolley, and during movement, the second driving motor 29 works to drive the lead screw 26 to rotate through the second driving chain wheel 30, the second driven chain wheel 31 and the second chain 32, so that the lead screw nut 27 moves along the lead screw 26, and the auxiliary operation track 6 can enable the lifting mechanism to integrally move more stably.
When the lifting mechanism works, the hydraulic cylinder 13 is driven by the hydraulic station 14, so that a piston rod of the hydraulic cylinder 13 extends out, the main lifting frame 10 is pushed to move upwards along the outer rail frame, in the process, the position of the first chain wheel 18 moves upwards along with the outer rail frame, meanwhile, the position of one end of the first chain 19 is unchanged, the other end of the first chain 19 moves upwards to drive the auxiliary lifting frame 11 to move upwards, and finally, the fork arm 12 is driven to move upwards until an end beam placed at a certain height position is picked; then, the horizontal moving mechanism and the lifting mechanism work in a matched mode, and the end beam can be conveyed to another specified position; in the process, the first guide stabilizing pulley and the second guide stabilizing pulley 25 assist in lifting and descending more stably.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a hoist end beam haulage equipment which characterized in that: comprises a horizontal moving mechanism, a lifting mechanism and a rotating mechanism for driving the lifting mechanism to rotate;
the horizontal moving mechanism comprises a main running rail and a moving trolley which runs on the main running rail, an auxiliary running rail and a bearing fixed disc which can move along the auxiliary running rail are arranged on the moving trolley, and the main running rail and the auxiliary running rail are vertical to each other in a horizontal plane;
the lifting mechanism is positioned above the horizontal moving mechanism and comprises a bottom plate, an outer rail frame, a main lifting frame, an auxiliary lifting frame, a fork arm and a hydraulic cylinder, the bottom plate is horizontally arranged, the outer rail frame is vertically fixed on the bottom plate, the outer rail frame comprises two vertical outer rails which are oppositely arranged, the two vertical outer rails are connected through a U-shaped plate, the main lifting frame is connected with the outer rail frame in a sliding mode, one side of the auxiliary lifting frame is connected in the main lifting frame in a sliding mode, the other side of the auxiliary lifting frame is fixedly connected with the fork arm, the hydraulic cylinder is vertically arranged on one side of the outer rail frame, the bottom end of the hydraulic cylinder is fixed on the bottom plate, and the top end of the hydraulic cylinder is fixedly connected with the top end of the main lifting frame; a first chain wheel is installed on the upper portion of the main lifting frame, a first chain is installed on the first chain wheel, one end of the first chain is fixedly connected with the U-shaped plate of the outer rail frame, and the other end of the first chain is fixedly connected with the auxiliary lifting frame;
the rotating mechanism is positioned between the horizontal moving mechanism and the lifting mechanism.
2. The crane end beam handling apparatus of claim 1, wherein: the rotating mechanism comprises a first rotating gear and a second rotating gear which are meshed with each other, a first driving motor is fixedly installed on the bottom plate, and an output shaft of the first driving motor vertically extends downwards and is in transmission connection with the first rotating gear; a connecting boss is fixed below the bottom of the bottom plate, the bottom of the second rotating gear is fixedly connected with a bearing fixing disc of the horizontal moving mechanism through a flange plate, and an inner ring of the second rotating gear is rotatably connected with the connecting boss.
3. The crane end beam handling apparatus of claim 1, wherein: a first guide stable pulley is installed between the main lifting frame and the outer rail frame, and a second guide stable pulley is installed between the auxiliary lifting frame and the main lifting frame.
4. A crane end beam handling apparatus as claimed in claim 3 wherein: at least one is installed through first pivot respectively in two vertical outer tracks of outer rail frame first direction stabilizer pulley, second direction stabilizer pulley passes through the second pivot and installs on vice crane.
5. A crane end beam handling apparatus as claimed in any one of claims 1 to 4 wherein: install screw drive mechanism and lead screw actuating mechanism on the travelling car, screw drive mechanism includes lead screw and screw nut, screw nut fixes in bearing fixed disk lower part, the lead screw supporting seat at lead screw both ends is fixed on the travelling car, screw drive mechanism includes second driving motor, second drive sprocket and second driven sprocket, second driving motor fixes on the travelling car, and second driving motor and second drive sprocket transmission are connected, second drive sprocket and second driven sprocket pass through the second chain drive and connect, the second driven sprocket is connected with screw drive.
6. The crane end beam handling apparatus of claim 1, wherein: the movable trolley comprises two oppositely arranged frame end beams, the two frame end beams are fixedly connected through a frame main beam, each frame end beam is respectively provided with two running wheels, and at least one of the running wheels is provided with a running motor for driving the running wheels.
7. The crane end beam handling apparatus of claim 1, wherein: and two ends of the main running track are respectively fixed with a wheel stop block.
8. The crane end beam handling apparatus of claim 1, wherein: a reinforcing support rod which is obliquely arranged is fixed between the vertical outer track and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714142.2U CN216038468U (en) | 2021-11-08 | 2021-11-08 | Crane end beam carrying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122714142.2U CN216038468U (en) | 2021-11-08 | 2021-11-08 | Crane end beam carrying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216038468U true CN216038468U (en) | 2022-03-15 |
Family
ID=80614972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122714142.2U Active CN216038468U (en) | 2021-11-08 | 2021-11-08 | Crane end beam carrying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216038468U (en) |
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2021
- 2021-11-08 CN CN202122714142.2U patent/CN216038468U/en active Active
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