CN220033830U - Electric hoist gantry crane - Google Patents
Electric hoist gantry crane Download PDFInfo
- Publication number
- CN220033830U CN220033830U CN202320436095.6U CN202320436095U CN220033830U CN 220033830 U CN220033830 U CN 220033830U CN 202320436095 U CN202320436095 U CN 202320436095U CN 220033830 U CN220033830 U CN 220033830U
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- gear
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- rotary driving
- driving piece
- cross beam
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims 1
- 230000003137 locomotive effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses an electric hoist gantry crane which comprises a fixed column, a cross beam, a moving vehicle and a fixed piece, wherein the fixed piece is fixed at the bottom of the fixed column, a second rotary driving piece is fixed at one side of the fixed piece, a moving wheel is movably arranged in the fixed piece through a shaft, the output end of the second rotary driving piece is connected with the shaft on the moving wheel, the cross beam is fixed at the top of the fixed column, and the fixed column is symmetrical with the center position of the cross beam. The utility model needs to lay the track on the ground in advance, then clamps the movable wheel on the track, and then starts the second rotary driving piece, and the second rotary driving piece can drive the shaft to rotate the movable wheel, so that the crane can conveniently move.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to an electric hoist gantry crane.
Background
The crane belongs to a hoisting machine, and is a machine which performs circulating and intermittent motion, and one working cycle comprises: the article taking device lifts the article from the article taking place, then horizontally moves to a designated place to lower the article, and then performs reverse movement to return the article taking device to the original position for the next cycle.
Current electric block gantry crane, like the patent of bulletin number CN103803425A, including girder, landing leg, electric block, cart operation, saddle, ground beam, cab and ladder, the girder set up on the upper portion of landing leg, electric block set up on the girder, the ground beam pass through the saddle setting in the lower part of landing leg, cart operation set up in the both ends position of ground beam, the cab setting in the lower part of girder and be located one side of landing leg, the ladder setting on the landing leg, the upper portion and the cab of ladder are connected, to the correlation technique in above-mentioned, the hoist adopts the ladder to make things convenient for the staff to enter into on the hoist, but hoist direct fixation is subaerial, inconvenient removes.
Disclosure of Invention
The utility model aims to provide an electric hoist gantry crane to solve the problems that a ladder is adopted by the crane in the background technology to facilitate a worker to enter the crane, but the crane is directly fixed on the ground and is inconvenient to move.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric hoist gantry crane, includes fixed column, crossbeam, locomotive and mounting, the bottom of fixed column is fixed with the mounting, one side of mounting is fixed with the second rotary drive spare, the inside removal wheel that is provided with through the axle activity of mounting, the output of second rotary drive spare and the epaxial axle interconnect of removal wheel, the top of fixed column is fixed with the crossbeam, the fixed column is symmetrical about the central point of crossbeam.
Preferably, guide rails are fixed on two sides of the top of the cross beam, and the guide rails are symmetrical with respect to the center position of the cross beam.
Preferably, the two sides of the bottom of the mobile vehicle are connected with limiting wheels through shafts, the limiting wheels are meshed with the guide rails, third rotary driving pieces are fixed on the two sides of the inside of the mobile vehicle, the output ends of the third rotary driving pieces are movably connected with the shafts on the limiting wheels, and the limiting wheels play a limiting role.
Preferably, a winch is movably arranged at the top of the mobile vehicle through a bracket, and a converter is fixed at the front part outside the mobile vehicle.
Preferably, a third gear is connected inside the converter through a shaft, the shaft on the winch penetrates through the converter and is connected with a second gear, the second gear and the third gear are meshed with each other, and the gears play a role in transmission.
Preferably, a first rotary driving piece is fixed in the mobile vehicle, an output end of the first rotary driving piece penetrates through the converter and is connected with a first gear, and the first gear and the third gear are meshed with each other.
Preferably, a second pulley assembly is arranged on the left side of the mobile vehicle through a bracket, a steel wire rope is wound on the second pulley assembly, and the bottom of the steel wire rope is connected with a first pulley assembly.
Preferably, the bottom of the first pulley assembly is connected with a hook, and the other end of the steel wire rope is wound on the winch.
Compared with the prior art, the utility model has the beneficial effects that: the electric hoist gantry crane has reasonable structure and has the following advantages:
(1) The device can be convenient for the device to move through being provided with the fixed column, the second rotary driving piece, the moving wheel and the fixed piece, therefore, the track is required to be paved on the ground in advance, then the moving wheel is clamped on the track, and then the second rotary driving piece is started, so that the shaft can drive the moving wheel to rotate by the second rotary driving piece, and the crane can move conveniently.
(2) The device can move left and right through being provided with the crossbeam, the locomotive, the spacing wheel, the guide rail and the third rotary driving piece, so that when the device is used, the spacing wheel can be rotated by starting the third rotary driving piece, and the spacing wheel can move on the guide rail, so that the locomotive can move left and right, and the crane can be conveniently carried.
(3) Can be at the driving piece during operation through being provided with first gear, second gear and third gear, more laborsaving, therefore, during the use, through being provided with first gear, the size of first gear is less than the size of third gear, and the size of third gear is less than the size of second gear to drive the gear wheel through the pinion and rotate, make the transmission more laborsaving.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the mobile cart of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. fixing the column; 2. a cross beam; 3. a hook; 4. a first pulley assembly; 5. a wire rope; 6. a moving vehicle; 7. a limiting wheel; 8. a guide rail; 9. a converter; 10. a first rotary drive member; 11. a second rotary driving member; 12. a moving wheel; 13. a fixing member; 14. a second pulley assembly; 15. a hoist; 16. a third rotary driving member; 17. a first gear; 18. a second gear; 19. and a third gear.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an electric hoist gantry crane, including fixed column 1, crossbeam 2, locomotive 6 and mounting 13, the bottom of fixed column 1 is fixed with mounting 13, one side of mounting 13 is fixed with second rotary driving piece 11, the inside movable wheel 12 that is provided with through the axle activity of mounting 13, the output of second rotary driving piece 11 and the epaxial interconnect of movable wheel 12, the top of fixed column 1 is fixed with crossbeam 2, fixed column 1 is symmetrical about the central point of crossbeam 2, second rotary driving piece 11 makes movable wheel 12 rotate, and then make the hoist carry out back-and-forth movement;
the track is paved on the ground in advance, then the movable wheel 12 is clamped on the track, and then the second rotary driving piece 11 is started, so that the second rotary driving piece 11 can drive the shaft to rotate the movable wheel 12, and the crane can conveniently move;
guide rails 8 are fixed on two sides of the top of the cross beam 2, the guide rails 8 are symmetrical with respect to the central position of the cross beam 2, two sides of the bottom of the moving vehicle 6 are connected with limiting wheels 7 through shafts, the limiting wheels 7 are meshed with the guide rails 8, third rotary driving pieces 16 are fixed on two sides of the inside of the moving vehicle 6, the output ends of the third rotary driving pieces 16 are movably connected with shafts on the limiting wheels 7, and the third rotary driving pieces 16 enable the limiting wheels 7 to rotate, so that the moving vehicle 6 moves left and right;
by starting the third rotary driving piece 16, the third rotary driving piece 16 can enable the limiting wheel 7 to rotate, and the limiting wheel 7 can move on the guide rail 8, so that the moving vehicle 6 can move left and right, and the crane can conveniently carry;
a winch 15 is movably arranged at the top of the mobile vehicle 6 through a bracket, a converter 9 is fixed at the front part of the outside of the mobile vehicle 6, a third gear 19 is connected inside the converter 9 through a shaft, the shaft on the winch 15 passes through the converter 9 and is connected with a second gear 18, the second gear 18 and the third gear 19 are meshed with each other, a first rotary driving piece 10 is fixed inside the mobile vehicle 6, the output end of the first rotary driving piece 10 passes through the converter 9 and is connected with a first gear 17, the first gear 17 and the third gear 19 are meshed with each other, and the first rotary driving piece 10 enables the first gear 17 to rotate;
by the arrangement of the first gear 17, the size of the first gear 17 is smaller than that of the third gear 19, and the size of the third gear 19 is smaller than that of the second gear 18, so that the pinion drives the large gear to rotate, and transmission is more labor-saving;
the left side of the moving vehicle 6 is provided with a second pulley assembly 14 through a bracket, a steel wire rope 5 is wound on the second pulley assembly 14, the bottom of the steel wire rope 5 is connected with a first pulley assembly 4, the bottom of the first pulley assembly 4 is connected with a hook 3, and the other end of the steel wire rope 5 is wound on a winch 15;
when the device is used, the device is placed at a proper position, then the hook 3 is hung on a heavy object, then the first rotary driving piece 10 is started, the first rotary driving piece 10 drives the first gear 17 to rotate, the first gear 17 rotates the third gear 19, the third gear 19 rotates the second gear 18, the second gear 18 rotates the winch 15, the winch 15 lifts the steel wire rope 5 to lift the hook 3, then the third rotary driving piece 16 is started, the limit wheel 7 rotates on the guide rail 8, the moving vehicle 6 can move left and right, the moving wheel 12 is clamped on the track, and then the second rotary driving piece 11 is started, the shaft drives the moving wheel 12 to rotate, so that the crane can move forwards and backwards conveniently.
Claims (5)
1. The utility model provides an electric block gantry crane which characterized in that: the device comprises a fixed column (1), a cross beam (2), a moving vehicle (6) and a fixing piece (13), wherein the bottom of the fixed column (1) is fixedly provided with the fixing piece (13), one side of the fixing piece (13) is fixedly provided with a second rotary driving piece (11), the inside of the fixing piece (13) is movably provided with a moving wheel (12) through a shaft, the output end of the second rotary driving piece (11) is connected with the shaft on the moving wheel (12), the top of the fixed column (1) is fixedly provided with the cross beam (2), and the fixed column (1) is symmetrical with the center position of the cross beam (2); a winch (15) is movably arranged at the top of the mobile vehicle (6) through a bracket, and a converter (9) is fixed at the front part outside the mobile vehicle (6); a third gear (19) is connected inside the converter (9) through a shaft, the shaft on the winch (15) penetrates through the converter (9) and is connected with a second gear (18), and the second gear (18) and the third gear (19) are meshed with each other; the movable vehicle (6) is internally fixed with a first rotary driving piece (10), the output end of the first rotary driving piece (10) penetrates through the converter (9) and is connected with a first gear (17), and the first gear (17) and a third gear (19) are meshed with each other.
2. The electric hoist gantry crane of claim 1, characterized in that: guide rails (8) are fixed on two sides of the top of the cross beam (2), and the guide rails (8) are symmetrical with respect to the center position of the cross beam (2).
3. The electric hoist gantry crane of claim 1, characterized in that: the two sides of the bottom of the moving vehicle (6) are connected with limiting wheels (7) through shafts, the limiting wheels (7) are meshed with the guide rails (8) mutually, third rotary driving pieces (16) are fixed on the two sides of the inside of the moving vehicle (6), and the output ends of the third rotary driving pieces (16) are movably connected with shafts on the limiting wheels (7).
4. The electric hoist gantry crane of claim 1, characterized in that: the left side of the moving vehicle (6) is provided with a second pulley assembly (14) through a bracket, a steel wire rope (5) is wound on the second pulley assembly (14), and the bottom of the steel wire rope (5) is connected with a first pulley assembly (4).
5. The electric hoist gantry crane of claim 4, characterized in that: the bottom of the first pulley assembly (4) is connected with a hook (3), and the other end of the steel wire rope (5) is wound on a winding engine (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320436095.6U CN220033830U (en) | 2023-03-08 | 2023-03-08 | Electric hoist gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320436095.6U CN220033830U (en) | 2023-03-08 | 2023-03-08 | Electric hoist gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033830U true CN220033830U (en) | 2023-11-17 |
Family
ID=88738156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320436095.6U Active CN220033830U (en) | 2023-03-08 | 2023-03-08 | Electric hoist gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033830U (en) |
-
2023
- 2023-03-08 CN CN202320436095.6U patent/CN220033830U/en active Active
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