CN221140920U - Double-reel European-style trolley - Google Patents
Double-reel European-style trolley Download PDFInfo
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- CN221140920U CN221140920U CN202322856265.9U CN202322856265U CN221140920U CN 221140920 U CN221140920 U CN 221140920U CN 202322856265 U CN202322856265 U CN 202322856265U CN 221140920 U CN221140920 U CN 221140920U
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- trolley
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- 238000004804 winding Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 7
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram 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
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Abstract
The utility model provides a two reel European-style trolley, including the trolley frame, trolley travelling mechanism is equipped with in the upper end of trolley frame, trolley frame's left side is equipped with the electric cabinet, trolley frame's bottom is dismantled and is fixed with hoisting mechanism, hoisting mechanism includes the fixing base that the level set up, the first reel that rises of two symmetries settings of bottom of fixing base rises with the second and rises the reel, first reel that rises with the second and rise the reel and be in same straight line, first reel that rises with the second and rise one side of reel and all be fixed with and rise the motor, two play the motor and all can dismantle and fix on the fixing base, and two play the power output shaft that rise the motor and rise reel transmission connection with its corresponding first reel and second and rise the reel; and a lifting appliance is arranged below the first lifting winding drum and the second lifting winding drum, and is connected with the first lifting winding drum and the second lifting winding drum through steel wires. The utility model has simple structure and convenient use.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a double-reel European-style crane trolley.
Background
A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. The crane is an important component of a crane, the crane trolley is a machine for hoisting heavy objects by using a lifting hook or other object taking devices and carrying out cyclic operations such as lifting and transporting in space, the existing trolley is generally heavy, the crane trolley is arranged above two parallel main beams and assembled with trolley travelling rails paved on the main beams, and a lifting mechanism is arranged on the crane trolley and used for hoisting the heavy objects; therefore, the lifting trolley in the prior art is heavy in weight and needs a large driving motor, so that the operation is inconvenient, the electric hoist which is commonly hung below the main beam cannot meet the requirement of lifting a certain weight, and two cranes are needed to be matched to lift heavy objects, so that the operation of workers is more inconvenient, and the working efficiency is low.
Disclosure of utility model
The utility model provides a double-reel European-style trolley, which aims to solve the technical problems of inconvenient use, low production cost, low working efficiency and the like of the existing trolley. The upper end of the trolley frame is provided with a trolley travelling mechanism, the trolley travelling mechanism comprises travelling wheels rotatably assembled on the inner side of a supporting plate and travelling motors fixed on the outer side of the supporting plate, the number of the travelling wheels is four, two travelling motors are arranged on each supporting plate, a power output shaft of each travelling motor is in transmission connection with one of the travelling wheels, the travelling motors are started, and the travelling motors drive the trolley frame to freely move along a trolley travelling track. The trolley travelling mechanism is assembled on a trolley travelling rail below a crane girder, an electric cabinet is arranged on the left side of a trolley frame, a lifting mechanism is detachably fixed at the bottom end of the trolley frame and comprises a fixed seat which is horizontally arranged, a first lifting winding drum and a second lifting winding drum which are symmetrically arranged at the bottom end of the fixed seat are arranged on the same straight line, lifting motors are fixed on one sides of the first lifting winding drum and the second lifting winding drum, the two lifting motors are detachably fixed on the fixed seat, and power output shafts of the two lifting motors are in transmission connection with the corresponding first lifting winding drum and the second lifting winding drum. The lifting appliance is arranged below the first lifting winding drum and the second lifting winding drum, the lifting appliance is connected onto the first lifting winding drum and the second lifting winding drum through steel wires, the lifting appliance comprises a horizontally arranged supporting beam, pulley blocks are respectively arranged at two ends of the supporting beam, the steel wires are connected onto the pulley blocks, and two lifting hooks which are symmetrically arranged and arranged at intervals are arranged at the bottom end of the supporting beam.
Preferably, the travelling wheels close to the travelling motor are in transmission connection with the travelling wheels on the support plates on the opposite sides of the travelling wheels through a gear set and a transmission shaft.
Preferably, a speed reducer is arranged between the first lifting winding drum and the lifting motor; a speed reducing motor is arranged between the second lifting winding drum and the lifting motor.
Preferably, a connecting shaft is arranged between the first lifting reel and the second lifting reel.
Preferably, a counterweight is arranged on the support plate on the right side of the trolley frame.
The adoption of the scheme has the following advantages:
the distance between the two support plates can be adjusted by adjusting the lead screw, so that the distance between the travelling wheels can be adjusted, and the trolley frame is applicable to trolley travelling rails with different widths; the trolley travelling mechanism is arranged, and the trolley travelling wheel is driven to rotate by the trolley travelling motor, so that the trolley frame is driven to freely move along the trolley travelling track; the setting of hoisting mechanism, the setting of first lift reel and second lift reel, the cooperation hoist can increase the total weight of lifting by crane, sets up two lifting hooks, and a plurality of hoisting points have also reduced the rocking of hoist, and it is more steady when lifting by crane the heavy object.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic bottom view of the lifting mechanism.
Reference numerals: 1. a trolley frame; 2. a trolley travel mechanism; 3. a lifting mechanism; 4. a lifting appliance; 11. a support plate; 12. adjusting a screw rod; 13. an electric control box; 14. a counterweight; 21. a walking wheel; 22. a walking motor; 23. a gear set; 24. a transmission shaft; 31. a fixing seat; 32. a first lifting reel; 33. a second lifting reel; 34. a lifting motor; 35. a speed reducer; 36. a connecting shaft; 41. a wire rope; 42. a support beam; 43. pulley block; 44. and (5) a lifting hook.
Detailed Description
As shown in fig. 1-2, a double-reel European-style trolley comprises a trolley frame 1, wherein the trolley frame 1 plays a supporting role, the trolley frame 1 comprises two supporting plates 11 which are vertical and arranged at intervals, a plurality of adjusting screws 12 are arranged between the two supporting plates 11, the adjusting screws 12 are detachably fixed at the lower ends of the two supporting plates 11, and the distance between the two supporting plates 11 can be adjusted through the adjusting screws 12, so that the trolley is suitable for different trolley travelling tracks. The upper end of the trolley frame 1 is provided with a trolley travelling mechanism 2, the trolley travelling mechanism 2 comprises travelling wheels 21 rotatably assembled on the inner side of a supporting plate 11 and travelling motors 22 fixed on the outer side of the supporting plate 11, four travelling wheels 21 are arranged, two travelling motors 22 are arranged on each supporting plate 11, a power output shaft of each travelling motor 22 is in transmission connection with one travelling wheel 21, the travelling motor 22 is started, and the travelling motors 22 drive the trolley frame 1 to freely move along a trolley travelling track. The trolley travelling mechanism 2 is assembled on a trolley travelling rail below a crane girder, an electric cabinet 13 is arranged on the left side of a trolley frame 1, a lifting mechanism 3 is detachably fixed at the bottom end of the trolley frame 1, the lifting mechanism 3 comprises a fixed seat 31 which is horizontally arranged, a first lifting winding drum 32 and a second lifting winding drum 33 which are symmetrically arranged at the bottom end of the fixed seat 31 are positioned on the same straight line, lifting motors 34 are respectively fixed at one sides of the first lifting winding drum 32 and the second lifting winding drum 33, the two lifting motors 34 are detachably fixed on the fixed seat 31, and power output shafts of the two lifting motors 34 are in transmission connection with the corresponding first lifting winding drum 32 and second lifting winding drum 33. The lifting appliance 4 is arranged below the first lifting winding drum 32 and the second lifting winding drum 33, the lifting appliance 4 is connected onto the first lifting winding drum 32 and the second lifting winding drum 33 through a steel wire rope 41, the lifting appliance 4 comprises a horizontally arranged supporting beam 42, pulley blocks 43 are respectively arranged at two ends of the supporting beam 42, the steel wire rope 41 is connected onto the pulley blocks 43, and two lifting hooks 44 which are symmetrically arranged and are arranged at intervals are arranged at the bottom end of the supporting beam 42.
Preferably, the road wheels 21 adjacent to the road motor 22 are drivingly connected to the road wheels 22 on the opposite side support plate 11 thereof by a gear set 23 and a drive shaft 24.
Preferably, a speed reducer 35 is arranged between the first lifting reel 32 and the lifting motor 34; a speed reducing motor 35 is arranged between the second lifting reel 33 and the lifting motor 34.
Preferably, a connecting shaft 36 is provided between the first hoist drum 32 and the second hoist drum 34.
Preferably, the support plate 11 on the right side of the trolley frame 1 is provided with a counterweight 14.
The using process comprises the following steps:
When the crane is used, the travelling motor 22 is started, the travelling motor 22 drives the travelling wheel 21 to freely move along the trolley travelling rail below the crane girder, after the trolley frame 1 moves to a designated position, the two lifting motors 34 are started respectively, the lifting motors 34 drive the first lifting winding drum 32 and the second lifting winding drum 33 to rotate, the first lifting winding drum 32 and the second lifting winding drum 33 release steel ropes, the lifting appliance 4 falls down, after the lifting appliance 4 falls beside a heavy object, the heavy object is hung and taken out, the lifting motor 34 is started again, the lifting motor 34 winds the steel ropes 41 through the first lifting winding drum 32 and the second lifting winding drum 33, the lifting appliance 4 and the heavy object are pulled to move upwards by the steel ropes 41, then the travelling motor 22 is started, and after the heavy object moves to a braking position, the heavy object is unloaded.
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 (8)
1. The utility model provides a two reel European-style jack-up dollies, includes the dolly frame, and the upper end of dolly frame is equipped with dolly travel mechanism, and dolly travel mechanism assembles on the dolly travel rail of hoist girder below, and the left side of dolly frame is equipped with electric cabinet, its characterized in that: the lifting mechanism comprises a fixed seat which is horizontally arranged, two first lifting reels and a second lifting reel which are symmetrically arranged at the bottom end of the fixed seat are positioned on the same straight line, lifting motors are fixed at one sides of the first lifting reels and the second lifting reels, the two lifting motors are detachably fixed on the fixed seat, and power output shafts of the two lifting motors are in transmission connection with the corresponding first lifting reels and the second lifting reels; and a lifting appliance is arranged below the first lifting winding drum and the second lifting winding drum, and is connected with the first lifting winding drum and the second lifting winding drum through steel wires.
2. A dual reel euro-type trolley according to claim 1, wherein: the trolley frame comprises two supporting plates which are vertical and arranged at intervals, a plurality of adjusting screws are arranged between the two supporting plates, and the adjusting screws are detachably fixed at the lower ends of the two supporting plates.
3. A dual reel euro-type trolley according to claim 1, wherein: the trolley travelling mechanism comprises travelling wheels rotatably assembled on the inner side of the supporting plate and travelling motors fixed on the outer side of the supporting plate, the number of the travelling wheels is four, two travelling wheels are arranged on each supporting plate, and a power output shaft of each travelling motor is in transmission connection with one travelling wheel.
4. A dual reel euro-type trolley according to claim 3, wherein: the travelling wheel close to the travelling motor is in transmission connection with the travelling wheel on the supporting plate on the opposite side of the travelling wheel through a gear set and a transmission shaft.
5. A dual reel euro-type trolley according to claim 1, wherein: a speed reducer is arranged between the first lifting winding drum and the lifting motor; a speed reducing motor is arranged between the second lifting winding drum and the lifting motor.
6. A dual reel euro-type trolley according to claim 1, wherein: a connecting shaft is arranged between the first lifting winding drum and the second lifting winding drum.
7. A dual reel euro-type trolley according to claim 1, wherein: the hoist includes the supporting beam of level setting, and the both ends of supporting beam all are equipped with the assembly pulley, and wire rope connects on the assembly pulley, and the bottom of supporting beam is equipped with two symmetries and the lifting hook that the interval set up.
8. A dual reel euro trolley according to any one of claims 1-7, wherein: a counterweight is arranged on the supporting plate on the right side of the trolley frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856265.9U CN221140920U (en) | 2023-10-24 | 2023-10-24 | Double-reel European-style trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856265.9U CN221140920U (en) | 2023-10-24 | 2023-10-24 | Double-reel European-style trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221140920U true CN221140920U (en) | 2024-06-14 |
Family
ID=91417513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322856265.9U Active CN221140920U (en) | 2023-10-24 | 2023-10-24 | Double-reel European-style trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221140920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118701980A (en) * | 2024-08-31 | 2024-09-27 | 河南中原重工装备有限公司 | A super large gantry crane and control method thereof |
| CN119100267A (en) * | 2024-09-03 | 2024-12-10 | 中国港湾工程有限责任公司 | Bridge crane lifting device |
-
2023
- 2023-10-24 CN CN202322856265.9U patent/CN221140920U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118701980A (en) * | 2024-08-31 | 2024-09-27 | 河南中原重工装备有限公司 | A super large gantry crane and control method thereof |
| CN119100267A (en) * | 2024-09-03 | 2024-12-10 | 中国港湾工程有限责任公司 | Bridge crane lifting device |
| CN119100267B (en) * | 2024-09-03 | 2025-07-08 | 中国港湾工程有限责任公司 | Lifting device of bridge girder erection machine |
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