CN220300243U - Tyre type electric hoist gantry crane - Google Patents
Tyre type electric hoist gantry crane Download PDFInfo
- Publication number
- CN220300243U CN220300243U CN202323240534.5U CN202323240534U CN220300243U CN 220300243 U CN220300243 U CN 220300243U CN 202323240534 U CN202323240534 U CN 202323240534U CN 220300243 U CN220300243 U CN 220300243U
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- push rod
- electric push
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- electric
- lifting
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000872 buffer Substances 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process 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
- 238000012876 topography Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The bottom end of the main beam is provided with a walking track, an electric hoist body is assembled on the walking track, supporting legs are arranged below two ends of the main beam, a lower end beam is arranged at the bottom end of each supporting leg, a diesel generator and an electric cabinet are arranged on the lower end beam, a cart travelling mechanism is assembled on the lower end beam, each supporting leg comprises a supporting tube, an upright post is arranged at the upper end of each supporting tube, a first electric push rod is arranged in the supporting tube on the left side of the main beam, a second electric push rod is arranged in the supporting tube on the right side of the main beam, a first inclination angle sensor is arranged on the left side of the top end of the main beam, and a second inclination angle sensor is arranged on the right side of the top end of the main beam; a third electric push rod is fixed at the bottom of the other end of the lower end beam, a rotary mechanism and a traveling tire are arranged below the third electric push rod, and a third inclination sensor is arranged on the lower end beam above the third electric push rod. The utility model has simple structure and convenient use.
Description
Technical Field
The utility model belongs to the technical field of hoisting machinery, and particularly relates to a tire type electric hoist gantry crane.
Background
The crane is a device for hoisting and moving heavy objects, is widely applied to the fields of construction, manufacturing, logistics and the like, and comprises a bridge crane, a portal crane, a tower crane and the like, wherein the portal crane generally comprises a main beam, a trolley, a lifting appliance, a supporting leg, a cart running mechanism and a trolley running mechanism, a rail is generally adopted as a running rail of a common electric hoist portal crane, a running route is fixed, and a common wheel is a steel wheel so as to be suitable for running on the fixed rail. However, since some ground conditions cannot be paved with rails, it is difficult to install such a rail type gantry crane, and therefore, it is required to use a conventional tire type gantry crane, which is generally only capable of traveling on a horizontal ground, cannot normally travel even on a ground with a slope or a high side, and is required to be disassembled and assembled after passing through the slope or the high side, which not only affects the working progress, but also takes up much labor and time, so that the conventional tire type electric hoist gantry crane cannot be applied to a high and low side.
Disclosure of Invention
The utility model provides a tire type electric hoist gantry crane, which aims to solve the technical problem that the existing tire type electric hoist gantry crane cannot be suitable for different ground conditions or inclined ground, and comprises a horizontally arranged girder, wherein the girder plays a supporting role, the girder is a box girder, a travelling rail is arranged at the bottom end of the girder, an electric hoist body is assembled on the travelling rail, the electric hoist body comprises an electric hoist bracket, a trolley travelling mechanism is assembled at the upper end between the electric hoists, the trolley travelling mechanism is assembled on the travelling rail below the girder, a lifting reel and a lifting motor are assembled at the lower end of the electric hoist bracket, the lifting motor is in transmission connection with the lifting reel, a lifting hook for lifting a heavy object is arranged below the lifting reel, a steel wire rope is arranged between the lifting hook and the lifting reel, the upper end of the steel wire rope is connected to the lifting reel, the lower end of the steel wire rope is fixed to the lifting hook, the trolley travelling mechanism comprises a trolley travelling wheel and a trolley travelling motor, the trolley travelling wheel is rotatably assembled on the electric hoist bracket, and is in rolling fit on the travelling rail, the trolley travelling motor is in transmission connection with the trolley travelling motor, and the trolley travelling motor drives the trolley travelling wheel to move along the lifting reel to the lifting reel in the vertical direction along the lower side of the lifting reel. The below at girder both ends all is equipped with the landing leg, and the top and the girder detachable fixed connection of landing leg, and the bottom of landing leg is equipped with the lower extreme roof beam, is equipped with diesel generator and electric cabinet on the lower extreme roof beam, is equipped with the PLC controller in the electric cabinet, and diesel generator provides the power. The cart travelling mechanism is assembled on the lower end beam and comprises a travelling tire and a travelling motor which are assembled at one end of the lower end beam through a travelling wheel bracket, the travelling motor is in transmission connection with the travelling tire, the travelling mechanism comprises a support frame with a U-shaped cross section, the top end of the support frame is fixed at the bottom end of the lower end beam, a rotary support and a rotary motor are assembled on the support frame, and the rotary motor is in transmission connection with the travelling wheel bracket through the rotary support. The landing leg is equipped with the stand of vertical setting including fixing the stay tube on lower end roof beam top, the upper end slidable sleeve of stay tube, is equipped with first electric putter in the stay tube on girder left side, is equipped with the second electric putter in the stay tube on girder right side, and the bottom of first electric putter and second electric putter articulates in the bottom of stay tube, and the top of first electric putter and second electric putter articulates in the bottom of stand, and the top left side of girder is equipped with first inclination sensor, and the top right side of girder is equipped with the second inclination sensor. The bottom of the other end of the lower end beam is fixed with a third electric push rod which is vertically arranged, the top end of the third electric push rod is fixed at the bottom of the lower end beam, a rotary mechanism and a traveling tire are arranged below the third electric push rod, the traveling tire is rotatably assembled at the bottom of the third electric push rod through a traveling wheel bracket and the rotary mechanism, and a third inclination sensor is arranged on the lower end beam above the third electric push rod.
Preferably, both ends of the lower end beam are provided with buffers for buffering.
Preferably, the first electric push rod, the second electric push rod, the third electric push rod, the first inclination angle sensor, the second inclination angle sensor, the third inclination angle sensor, the walking motor, the rotary motor and the electric hoist body are all connected to a power supply provided by the diesel generator and the PLC.
The adoption of the scheme has the following advantages:
the first electric push rod, the second electric push rod, the third electric push rod, the first inclination angle sensor, the second inclination angle sensor and the third inclination angle sensor are arranged, and the height of the supporting leg and the inclination angle of the lower end beam are adjusted under the control of the PLC, so that the main beam is always in a horizontal state, and the crane can be suitable for different terrains; the arrangement of the slewing mechanism is convenient for adjusting the walking angle of the walking tire and the advancing direction of the electric hoist gantry crane; the buffer is arranged to buffer the crane; the electric hoist body is arranged, so that a counterweight can be lifted.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1;
fig. 4 is an enlarged schematic view of the portion B of fig. 2.
Reference numerals: 1. a main beam; 2. an electric hoist body; 3. a support leg; 4. a lower end beam; 5. a cart travel mechanism; 6. a slewing mechanism; 11. a first tilt sensor; 12. a second tilt sensor; 13. a walking rail; 21. a lifting hook; 22. a wire rope; 31. a support tube; 32. a column; 33. a first electrical push rod; 34. a second electric push rod; 41. an electric control box; 42. a diesel generator; 43. a third tilt sensor; 44. a buffer; 45. a third electric push rod; 51. a support frame; 52. a walking wheel bracket; 53. a walking tire; 54. a walking motor; 61. a rotary support; 62. a rotary motor.
Detailed Description
As shown in fig. 1-4, a tire type electric hoist gantry crane comprises a girder 1 which is horizontally arranged, wherein the girder 1 plays a supporting role, the girder 1 is a box girder, a traveling rail 13 is arranged at the bottom end of the girder 1, an electric hoist body 2 is assembled on the traveling rail 13, the electric hoist body 2 comprises an electric hoist bracket, a trolley traveling mechanism is assembled at the upper end between the electric hoists, the trolley traveling mechanism is assembled on the traveling rail below the girder, a lifting drum and a lifting motor are assembled at the lower end of the electric hoist bracket, the lifting motor is in transmission connection with the lifting drum, a lifting hook 21 for lifting a heavy object is arranged below the lifting drum, a steel wire rope 22 is arranged between the lifting hook 21 and the lifting drum, the upper end of the steel wire rope 22 is connected to the lifting drum, the lower end of the steel wire rope 22 is fixed on the lifting hook 21, the trolley traveling mechanism comprises a trolley traveling wheel and a trolley traveling motor, the trolley traveling wheel is rotatably assembled on the electric hoist bracket, and is in rolling fit on the traveling rail 13, the trolley traveling motor is in transmission connection with the trolley traveling wheel, the trolley traveling motor drives the trolley traveling wheel to move along the lifting drum 21 in the vertical direction along the lifting drum 1, and the lifting drum is freely moves along the lifting drum in the vertical direction under the lifting drum through the lifting hook 21. The below at girder 1 both ends all is equipped with landing leg 3, and fixed connection can be dismantled with girder 1 to the top of landing leg 3, and the bottom of landing leg 3 is equipped with lower end beam 4, is equipped with diesel generator 42 and electric cabinet 41 on the lower end beam 4, is equipped with the PLC controller in the electric cabinet 41, and diesel generator 42 provides the power. The lower end beam 4 is provided with a cart travelling mechanism 5, the cart travelling mechanism 5 comprises a rotary mechanism 6 fixed at one end of the lower end beam 4, the bottom end of the rotary mechanism 6 is provided with a travelling tire 53 and a travelling motor 54 through a travelling wheel bracket 52, the travelling motor 54 is in transmission connection with the travelling tire 53, the rotary mechanism 6 comprises a support frame 51 with a U-shaped cross section, the top end of the support frame 51 is fixed at the bottom end of the lower end beam 4, the support frame 51 is provided with a rotary support 61 and a rotary motor 62, the rotary motor 62 is in transmission connection with the travelling wheel bracket 52 through the rotary support 61, and the rotary motor 62 drives the travelling tire 53 to rotate. The landing leg 3 is including fixing the stay tube 31 on lower end roof beam 4 top, the upper end slidable sleeve of stay tube 31 is equipped with the stand 32 of vertical setting, be equipped with first electric putter 33 in the stay tube 31 on girder 1 left side, be equipped with second electric putter 34 in the stay tube 31 on girder 1 right side, the bottom of first electric putter 33 and second electric putter 34 articulates in the bottom of stay tube 31, the top of first electric putter 33 and second electric putter 34 articulates in the bottom of stand 32, the top left side of girder 1 is equipped with first inclination sensor 11, the top right side of girder 1 is equipped with second inclination sensor 12. The bottom of the other end of the lower end beam 4 is fixedly provided with a third electric push rod 45 which is vertically arranged, the top end of the third electric push rod 45 is fixed at the bottom of the lower end beam 4, a rotary mechanism 6 and a traveling tire 53 are arranged below the third electric push rod 45, the traveling tire 53 is rotatably assembled at the bottom of the third electric push rod 45 through a traveling wheel bracket 52 and the rotary mechanism 6, and a third inclination sensor 43 is arranged on the lower end beam 4 above the third electric push rod 45.
Preferably, both ends of the lower end beam 4 are provided with a buffer 44 for buffering.
Preferably, the first electric putter 33, the second electric putter 34, the third electric putter 45, the first inclination sensor 11, the second inclination sensor 12, the third inclination sensor 43, the travel motor 54, the swing motor 62, and the electric hoist body 2 are all connected to a power supply provided by the diesel generator 42 and a PLC controller.
The using process comprises the following steps:
when the utility model is used, the cart travelling mechanism 5 is started, the travelling motor 54 drives the travelling tire 53 to rotate, the travelling tire 53 rolls along the ground and drives the tyre type electric hoist gantry crane to move, when a user needs to turn, the rotary motor 62 is started, and the rotary motor 62 drives the travelling tire 53 to rotate for a certain angle through the rotary support 61, so that turning adjustment is realized. When encountering a road with uneven left and right, the first inclination sensor 11 and the second inclination sensor 12 transmit acquired signals to the PLC controller, and the PLC controller respectively starts the first electric push rod 33 and the second electric push rod 34, if the road is left and right low, the free end of the first electric push rod 33 is retracted, the height of the supporting leg 3 at the left side of the main beam 1 is reduced, the free end of the second electric push rod 34 is extended, and the height of the supporting leg 3 at the right end of the main beam 1 is increased; if the ground is low on the left and high on the right, the free end of the first electric push rod 33 is extended, the height of the supporting leg 3 on the left side of the main beam 1 is increased, meanwhile, the free end of the second electric push rod 34 is retracted, the height of the supporting leg 3 on the right side of the main beam 1 is lowered, and the level of the main beam 1 is always kept; if the road conditions of uneven front and back of the ground are met, the third inclination sensor 43 transmits sensed signals to the PLC controller, the PLC controller controls the third electric push rod 45 to start, and the lower end beam 4 is adjusted to be always in the horizontal position through extension or retraction of the free end of the third electric push rod 45, so that the tire type electric hoist gantry crane can be suitable for different construction sites and different high and low topography.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a tire formula electric block gantry crane, includes the girder that the level set up, and the bottom of girder is equipped with the walking track, is equipped with the electric block body on the walking track, and the below at girder both ends all is equipped with the landing leg, and the fixed connection can be dismantled with the girder on the top of landing leg, and the bottom of landing leg is equipped with the lower end roof beam, is equipped with diesel generator and electric cabinet on the lower end roof beam, is equipped with cart running gear on the lower end roof beam, its characterized in that: the support leg comprises a support pipe fixed at the top end of the lower end beam, a vertical column is sleeved at the upper end of the support pipe in a sliding manner, a first electric push rod is arranged in the support pipe at the left side of the main beam, a second electric push rod is arranged in the support pipe at the right side of the main beam, the bottom ends of the first electric push rod and the second electric push rod are hinged at the bottom of the support pipe, the top ends of the first electric push rod and the second electric push rod are hinged at the bottom of the vertical column, a first inclination angle sensor is arranged at the left side of the top end of the main beam, and a second inclination angle sensor is arranged at the right side of the top end of the main beam; the cart travelling mechanism comprises a rotary mechanism fixed at one end of the lower end beam, the bottom end of the rotary mechanism is provided with a travelling tire and a travelling motor through a travelling wheel bracket, and the travelling motor is in transmission connection with the travelling tire; the bottom of the other end of the lower end beam is fixed with a third electric push rod which is vertically arranged, the top end of the third electric push rod is fixed at the bottom of the lower end beam, a rotary mechanism and a traveling tire are arranged below the third electric push rod, the traveling tire is rotatably assembled at the bottom of the third electric push rod through a traveling wheel bracket and the rotary mechanism, and a third inclination sensor is arranged on the lower end beam above the third electric push rod.
2. The tyre-type electric hoist gantry crane according to claim 1, characterized in that: the rotary mechanism comprises a support frame with a U-shaped cross section, the top end of the support frame is fixed at the bottom end of the lower end beam, a rotary support and a rotary motor are assembled on the support frame, and the rotary motor is in transmission connection with the travelling wheel bracket through the rotary support.
3. The tyre-type electric hoist gantry crane according to claim 1, characterized in that: the electric hoist body comprises an electric hoist support, a trolley travelling mechanism is arranged at the upper end between the electric hoist support, the trolley travelling mechanism is arranged on a travelling rail below the main beam, a lifting winding drum and a lifting motor are arranged at the lower end of the electric hoist support, and the lifting motor is in transmission connection with the lifting winding drum.
4. A tyre-type electric hoist gantry crane according to claim 3, characterized in that: the lifting hook for lifting the weight is arranged below the lifting reel, a steel wire rope is arranged between the lifting hook and the lifting reel, the upper end of the steel wire rope is connected to the lifting reel, and the lower end of the steel wire rope is fixed to the lifting hook.
5. The electric hoist gantry crane of claim 4, characterized in that: the trolley travelling mechanism comprises trolley travelling wheels and a trolley travelling motor, wherein the trolley travelling wheels are rotatably assembled on the electric hoist support and are in rolling fit on the travelling rail, and the trolley travelling motor is in transmission connection with the trolley travelling wheels.
6. The tyre-type electric hoist gantry crane according to claim 1, characterized in that: both ends of the lower end beam are provided with buffers which play a role in buffering.
7. The tyre-type electric hoist gantry crane according to claim 2, characterized in that: the first electric push rod, the second electric push rod, the third electric push rod, the first inclination angle sensor, the second inclination angle sensor, the third inclination angle sensor, the walking motor, the rotary motor and the electric hoist body are all connected to the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323240534.5U CN220300243U (en) | 2023-11-30 | 2023-11-30 | Tyre type electric hoist gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323240534.5U CN220300243U (en) | 2023-11-30 | 2023-11-30 | Tyre type electric hoist gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300243U true CN220300243U (en) | 2024-01-05 |
Family
ID=89349864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323240534.5U Active CN220300243U (en) | 2023-11-30 | 2023-11-30 | Tyre type electric hoist gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300243U (en) |
-
2023
- 2023-11-30 CN CN202323240534.5U patent/CN220300243U/en active Active
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