CN214456109U - Self-balancing telescopic container rotary lifting appliance - Google Patents
Self-balancing telescopic container rotary lifting appliance Download PDFInfo
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- CN214456109U CN214456109U CN202022761243.0U CN202022761243U CN214456109U CN 214456109 U CN214456109 U CN 214456109U CN 202022761243 U CN202022761243 U CN 202022761243U CN 214456109 U CN214456109 U CN 214456109U
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Abstract
The utility model provides a self-balancing telescopic container rotary hanger which can automatically balance, has stable performance and low manufacturing cost, is applied to a crane and comprises an upper rail and a lower hanger, wherein the upper rail comprises a sling, a rotary mechanism, a roller bracket and a roller; the lower hanger comprises a balance mechanism, a telescopic mechanism, an end beam and a rotary lock; the sling is connected with a rotating mechanism, the rotating mechanism is connected with a roller bracket, the roller bracket is connected with a roller, the roller is connected with a balancing mechanism, the balancing mechanism is positioned above a telescopic mechanism, the telescopic mechanism is connected with an end beam, and a twist lock is arranged in the end beam; the self-balancing telescopic container rotary lifting appliance further comprises a control system, and the control system controls the rotating mechanism, the container unbalance loading balancing mechanism, the twist lock opening and closing mechanism and the telescopic mechanism.
Description
Technical Field
The utility model relates to a jack-up mechanical equipment field, concretely relates to rotatory hoist of self-balancing telescopic container.
Background
The container spreader is an important hoisting device, the connection between the existing simple container spreader and the container is manually carried out, the operation is inconvenient, the safety is poor, and even the connection cannot be carried out in some occasions; some container spreaders, while automated, still require a worker to perform additional operations during the operation.
When a container is lifted by a lifting appliance currently used in a freight yard, because the load in the lifted container cannot be uniformly distributed and the lifting gravity center is offset, the lifted container is inclined, so that the goods slide in the container, and accidents are easily caused; when the hung container is inclined, a driver of a cab of the crane can only depend on the command of ground personnel to carry out gravity center shift adjustment on the hung inclined container; not only increase ground personnel's working strength, arouse easily moreover because of the information communication problem mistake lead to the fact the container gallows to control horizontal displacement direction mistake, cause the container that hangs and be in the slope to add the slope more, cause the incident, for this reason, the container gallows needs to have the function of automatically regulated focus.
Disclosure of Invention
For solving the problem that exists among the prior art, the utility model provides a can automatic balance, stable performance, the cost is with low costs rotatory hoist of self-balancing telescopic container.
The utility model adopts the following technical scheme:
a self-balancing telescopic container rotary lifting appliance is applied to a crane and comprises an upper rail and a lower lifting frame, wherein the upper rail comprises a lifting rope, a rotating mechanism, a roller bracket and a roller; the lower hanger comprises a balance mechanism, a telescopic mechanism, an end beam and a rotary lock; the sling is connected with a rotating mechanism, the rotating mechanism is connected with a roller bracket, the roller bracket is connected with a roller, the roller is connected with a balancing mechanism, the balancing mechanism is positioned above a telescopic mechanism, the telescopic mechanism is connected with an end beam, and a twist lock is arranged at the bottom of the end beam; the self-balancing telescopic container rotary lifting appliance also comprises a control system, and the control system controls the rotary mechanism and the telescopic mechanism;
the rotating mechanism comprises a rotating motor and a rotating fluted disc, the rotating motor is connected with the rotating fluted disc, and the rotating fluted disc is connected with the roller bracket; meanwhile, the rotating motor is connected with a control system;
the balance mechanism comprises a translation rail, a translation lead screw, a first motor, a microswitch, a balance rod and a heavy hammer, wherein the balance rod is T-shaped and can rotate around a shaft;
the telescopic mechanism comprises a second motor, a chain guide rail, a telescopic chain and a telescopic beam, the telescopic chain is arranged on the chain guide rail, one end of the telescopic chain is connected with the second motor, the other end of the telescopic chain is connected with the telescopic beam, and the telescopic beam is connected with the end beam; and the second motor is connected with the control system.
Furthermore, the sling is fixed on the upper riser through four steel ropes.
Furthermore, four pull ring buffers are further arranged on the upper rail, and the upper rail is connected with a lifting hook of the crane through the four pull ring buffers by using a steel rope.
Furthermore, the rotating mechanism is also provided with a speed reducer, an input shaft of the speed reducer is connected with an output shaft of the rotating motor, and an output shaft of the speed reducer is connected with the rotating fluted disc.
Furthermore, the lower hanger is provided with two end beams, the telescopic mechanism is provided with two second motors, two chain guide rails, two telescopic chains and two telescopic beams, and the two telescopic beams are respectively connected with the two end beams.
Furthermore, the twist lock comprises four twist locks which are respectively arranged at the bottoms of the two end beams.
The utility model discloses a theory of operation: when in use, the crane hook catches the sling of the utility model, the sling is hoisted to be conveyed above a container to be hoisted, the control system can control the telescopic mechanism to adjust the position of the end beam, the rotary lock at the bottom of the end beam is aligned with the locking position, after the rotary lock locks the container, the crane control hook lifts the container, if the container is heavier after being hoisted, the balance mechanism touches the microswitch by utilizing the principle that the heavy hammer is vertical to the ground, the first motor is started to control the translation screw rod to operate, the translation screw rod operates to drive the upper rail to move on the translation track, so that the gravity center of the sling shifts, thereby the container is kept in a horizontal state, the crane moves to convey the sling and the container to the placing position, if the container is not in accordance with the placing direction of the placing position, the control system controls the rotary mechanism to rotate and adjust the container direction, the crane controls the lifting hook to descend to place the container.
The utility model has the advantages that: the lifting is only provided with a single lifting hook, the lifting hook is suitable for cranes of any model, and a goods yard can use a universal crane to carry out conveying work, so that the cost is saved; the hanger realizes the functions of automatic balance, expansion, rotation, unlocking and locking, has stable performance and strong practicability, improves the working efficiency and improves the safety performance; the hanging bracket has a telescopic function, can adjust the position of the end beam and the twist lock, can be used for lifting containers and other goods, and is suitable for various operation projects.
Drawings
Fig. 1 is a schematic view of the rotary spreader for containers according to the present invention.
Fig. 2 is a left side view schematic diagram of the rotary spreader for containers of the present invention.
Fig. 3 is a schematic view of the overlooking structure of the rotary spreader for containers of the present invention.
Fig. 4 is the structure schematic diagram of the translation guide rail of the rotary spreader for containers of the present invention.
Fig. 5 is the schematic view of the local structure of the roller and the translation guide rail of the rotary spreader for containers of the present invention.
Fig. 6 is the schematic view of the local structure of the roller and the roller bracket of the rotary spreader for containers of the present invention.
Fig. 7 is a schematic view of a partial structure of the balance rod and the weight of the balance mechanism of the rotary spreader for containers according to the present invention.
Fig. 8 is a schematic view of a partial structure of the telescopic mechanism of the rotary spreader for containers according to the present invention.
Fig. 9 is a schematic structural view of an end beam of the rotary spreader for containers according to the present invention.
The reference signs explain: 1-upper rail, 11-sling, 12-rotating mechanism, 121-rotating motor, 122-rotating fluted disc, 13-roller bracket, 14-roller, 15-pull ring buffer; 2-lower hanger, 21-balance mechanism, 211-translation track, 212-translation screw rod, 213-first motor, 214-micro switch, 215-balance rod, 216-heavy hammer, 22-telescopic mechanism, 221-second motor, 222-chain guide rail, 223-telescopic chain, 224-telescopic beam, 23-end beam and 24-twist lock.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
The self-balancing telescopic rotary spreader for containers, as shown in fig. 1-9, is applied to a crane and comprises an upper rail 1 and a lower hanger 2, wherein the upper rail 1 comprises slings 11, a rotating mechanism 12, a roller bracket 13 and rollers 14; the lower hanger 2 comprises a balance mechanism 21, a telescopic mechanism 22, an end beam 23 and a rotary lock 24; the sling 11 is connected with a rotating mechanism 12, the rotating mechanism 12 is connected with a roller bracket 13, the roller bracket 13 is connected with a roller 14, the roller 14 is connected with a balance mechanism 21, the balance mechanism 21 is positioned above a telescopic mechanism 22, the telescopic mechanism 22 is connected with an end beam 23, and a twist lock 24 is arranged at the bottom of the end beam 23; the self-balancing telescopic container rotary spreader also comprises a control system, and the rotary mechanism 12 and the telescopic mechanism 22 are controlled by the control system;
the rotating mechanism 12 comprises a rotating motor 121 and a rotating fluted disc 122, the rotating mechanism 12 is further provided with a speed reducer, the speed reducer is connected between the rotating motor 121 and the rotating fluted disc 122, and the rotating fluted disc 122 is connected with the roller bracket 13; meanwhile, the rotating motor 121 is connected with a control system;
the balance mechanism 21 comprises a translation track 211, a translation screw rod 212, a first motor 213, a microswitch 214, a balance rod 215 and a heavy hammer 216, wherein the balance rod 215 is T-shaped and can rotate around a shaft, the heavy hammer 216 is connected with the bottom end of the balance rod 215, the microswitch 214 is installed on two sides of the balance rod 215, two ends of the balance rod 215 can be in contact with the microswitch 214, the microswitch 214 is connected with the first motor 213, the first motor 213 is connected with the translation screw rod 212, the translation screw rod 212 is connected with the roller bracket 13, the translation screw rod 212 is positioned in the middle of the translation track 211, the translation track 211 is an I-shaped track, and the roller 14 is arranged in the translation track 211; the roller 14 and the translation track 211 connect the upper rail 1 and the lower hanger 2 of the self-balancing telescopic container rotary spreader, the roller 14 and the roller bracket 13 are used as supports of the upper rail 1, meanwhile, the roller 14 can move back and forth on the translation track 211, and the two ends of the translation track 211 are closed, so that the roller 14 has no risk of being separated from the track;
the telescopic mechanism 22 comprises a second motor 221, a chain guide 222, a telescopic chain 223 and a telescopic beam 224, the telescopic chain 223 is arranged on the chain guide 222, one end of the telescopic chain 223 is connected with the second motor 221, the other end of the telescopic chain 223 is connected with the telescopic beam 224, and the telescopic beam 224 is connected with the end beam 23; while the second motor 221 is connected to the control system.
In the embodiment, the sling 11 is fixed on the upper rail 1 through four steel ropes, so that the firmness of the sling 11 is enhanced.
In this embodiment, still be equipped with four pull ring buffers 15 on the last rail 1, use the steel cable to be connected last rail 1 and the lifting hook of hoist through four pull ring buffers 15, increase the be connected between hoist and hoist one, strengthen the fastness that hoist and hoist are connected, increased the security of construction.
In the present embodiment, the rotating electrical machine 121 includes two motors.
In this embodiment, the lower hanger 2 has two end beams 23, the telescopic mechanism 22 has two second motors 221, two chain guides 222, two telescopic chains 223, and two telescopic beams 224, and the two telescopic beams 224 are respectively connected to the two end beams 23.
In this embodiment, the twist lock 24 includes four twist locks respectively disposed at the bottoms of the two end beams 23.
In this embodiment, two sides of the lower hanger 2 are further provided with two fixed sleeve box girders, the two fixed sleeve box girders are both hollow, the end beam 23 is provided with two connecting rods, the two connecting rods are both horizontally perpendicular to the end beam 23, and the two connecting rods are respectively sleeved with the two fixed sleeve box girders.
In actual work, the sling 11 of the self-balancing telescopic container rotary spreader is hooked by a crane hook, the spreader is lifted to be conveyed to the upper part of a container to be lifted, a control system can control the telescopic mechanism 22 to adjust the position of the end beam 23, so that the rotary lock 24 at the bottom of the end beam 23 is aligned with a locking position, after the rotary lock 24 locks the container, the crane controls the hook to lift the container, if the container is lifted and is heavier, the weight 216 in the balance mechanism 21 is always perpendicular to the ground due to gravity, the balance rod 215 is influenced by the weight 216 to rotate, the microswitch 214 is triggered, the first motor 213 is started to control the translation screw rod 212 to operate, the translation screw rod 212 operates to drive the upper rail 1 to move on the translation rail 211, so that the gravity center of the spreader is deviated, the container is kept horizontal, and the spreader and the container are conveyed to a placing position by the crane movement, if the container does not conform to the placing direction of the placing position, the control system controls the rotating mechanism 12 to rotate to adjust the direction of the container, and the crane controls the lifting hook to descend to place the container.
The utility model has the advantages that: the lifting is only provided with a single lifting hook, the lifting hook is suitable for cranes of any model, and a goods yard can use a universal crane to carry out conveying work, so that the cost is saved; the hanger realizes the functions of automatic balance, expansion and rotation, has stable performance and strong practicability, improves the working efficiency and improves the safety performance; the hanging bracket has a telescopic function, can adjust the position of the end beam and the twist lock, can be used for lifting containers and other goods, and is suitable for various operation projects.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Self-balancing telescopic container rotary lifting device is applied to hoist, its characterized in that: the device comprises an upper rail and a lower hanging bracket, wherein the upper rail comprises a sling, a rotating mechanism, a roller bracket and a roller; the lower hanger comprises a balance mechanism, a telescopic mechanism, an end beam and a rotary lock; the sling is connected with a rotating mechanism, the rotating mechanism is connected with a roller bracket, the roller bracket is connected with a roller, the roller is connected with a balancing mechanism, the balancing mechanism is positioned above a telescopic mechanism, the telescopic mechanism is connected with an end beam, and a twist lock is arranged at the bottom of the end beam; the self-balancing telescopic container rotary lifting appliance also comprises a control system, and the control system controls the rotary mechanism and the telescopic mechanism;
the rotating mechanism comprises a rotating motor and a rotating fluted disc, the rotating motor is connected with the rotating fluted disc, and the rotating fluted disc is connected with the roller bracket; meanwhile, the rotating motor is connected with a control system;
the balance mechanism comprises a translation rail, a translation lead screw, a first motor, a microswitch, a balance rod and a heavy hammer, wherein the balance rod is T-shaped and can rotate around a shaft;
the telescopic mechanism comprises a second motor, a chain guide rail, a telescopic chain and a telescopic beam, the telescopic chain is arranged on the chain guide rail, one end of the telescopic chain is connected with the second motor, the other end of the telescopic chain is connected with the telescopic beam, and the telescopic beam is connected with the end beam; and the second motor is connected with the control system.
2. The self-balancing telescopic rotary spreader of containers of claim 1, wherein: the sling is fixed on the upper riser through four steel ropes.
3. The self-balancing telescopic rotary spreader of containers of claim 1, wherein: the upper rail is also provided with four pull ring buffers, and the upper rail is connected with a lifting hook of the crane through the four pull ring buffers by using a steel rope.
4. The self-balancing telescopic rotary spreader of containers of claim 1, wherein: the rotating mechanism is also provided with a speed reducer, an input shaft of the speed reducer is connected with an output shaft of the rotating motor, and an output shaft of the speed reducer is connected with the rotating fluted disc.
5. The self-balancing telescopic rotary spreader of containers of claim 1, wherein: the lower hanger frame is provided with two end beams, the telescopic mechanism is provided with two second motors, two chain guide rails, two telescopic chains and two telescopic beams, and the two telescopic beams are respectively connected with the two end beams.
6. The self-balancing telescopic rotary spreader of containers of claim 1, wherein: the twist lock comprises four twist locks which are respectively arranged at the bottoms of the two end beams.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020218109372 | 2020-08-26 | ||
| CN202021810937 | 2020-08-26 |
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| Publication Number | Publication Date |
|---|---|
| CN214456109U true CN214456109U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022761243.0U Active CN214456109U (en) | 2020-08-26 | 2020-11-25 | Self-balancing telescopic container rotary lifting appliance |
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| CN (1) | CN214456109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499451A (en) * | 2020-08-26 | 2021-03-16 | 南昌赣洪铁路机械设备有限公司 | Self-balancing telescopic container rotary lifting appliance |
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2020
- 2020-11-25 CN CN202022761243.0U patent/CN214456109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499451A (en) * | 2020-08-26 | 2021-03-16 | 南昌赣洪铁路机械设备有限公司 | Self-balancing telescopic container rotary lifting appliance |
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