CN212425182U - Intelligent hoisting trolley for crane - Google Patents
Intelligent hoisting trolley for crane Download PDFInfo
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- CN212425182U CN212425182U CN202020583484.8U CN202020583484U CN212425182U CN 212425182 U CN212425182 U CN 212425182U CN 202020583484 U CN202020583484 U CN 202020583484U CN 212425182 U CN212425182 U CN 212425182U
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- lifting appliance
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- trolley frame
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Abstract
The utility model provides a hoist intelligence handling dolly, include: the lifting mechanism is fixed on the trolley frame, and a roller guide groove is formed in a supporting frame of the lifting appliance; the upper part of the anti-swing bridging is connected with the trolley frame through a hinged shaft, and the lower roller is matched with the roller guide groove; a steel wire rope of the hoisting mechanism is matched with a pulley block on the lifting appliance; the driving mechanism is fixedly arranged on the trolley frame, and the trolley frame is provided with an upper intelligent limit and a lower intelligent limit; and a support frame of the lifting appliance is provided with an intelligent lifting appliance bolt. The utility model has the advantages as follows: the intelligent operation of handling dolly can be realized to high efficiency high accuracy ground, not only improves operating efficiency and operation precision, can liberate the manpower moreover, and safe and reliable more reduces the cost input.
Description
Technical Field
The utility model relates to a hoisting equipment technical field especially indicates a hoist intelligence handling dolly.
Background
Along with the rapid development of modern industry, the hoisting requirements in the field of cranes are more and more strict, and in order to meet the operation requirements of automation, intellectualization and high efficiency of workshops, the hoisting trolleys and hoisting modes used in workshops are continuously delayed and updated.
At present, most of traditional lifting trolleys and lifting appliances are not intelligent and need manual auxiliary operation. Need supplementary participation of a large amount of manpowers when hanging to get and place the material, to the handling operation of this kind of form, its work efficiency's promotion mainly depends on workman's proficiency and the work efficiency of equipment self, and relies on the manual work will waste a large amount of manpowers, improves the operating cost. Therefore, an automatic control lifting system is urgently needed, manpower is liberated, material handling efficiency is improved, and lifting operation is finished with high quality and high precision.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hoist intelligence handling dolly has solved among the prior art problem that handling dolly operation needs artifical supplementary participation, work efficiency is low.
The technical scheme of the utility model is realized like this:
a crane intelligent trolley comprising: the lifting mechanism is fixed on the trolley frame, and a roller guide groove is formed in a supporting frame of the lifting appliance; the upper part of the anti-swing bridging is connected with the trolley frame through a hinged shaft, and the lower roller of the anti-swing bridging is matched with the roller guide groove; a steel wire rope of the hoisting mechanism is matched with a pulley block on the lifting appliance; the driving mechanism is fixedly arranged on the trolley frame, and the trolley frame is provided with an upper intelligent limit and a lower intelligent limit; and a support frame of the lifting appliance is provided with an intelligent lifting appliance bolt.
Preferably, the upper and lower intelligent limit is specifically a travel limit switch with an absolute value, the upper and lower intelligent limit is connected with the input end of the PLC controller, and the intelligent bolt of the lifting appliance is connected with the output end of the PLC controller.
The working principle of the utility model is as follows:
the steel wire rope extending out of the winding drum of the lifting mechanism bypasses the pulley block arranged on the lifting appliance to realize the lifting operation of the lifting appliance, and when the lifting appliance is lifted or descended, the lower roller of the anti-swing bridging moves back and forth in the roller guide groove of the lifting appliance to realize the up-and-down stretching and retraction of the anti-swing bridging.
The driving mechanism is used for driving wheels on the trolley frame to operate. The motor on the hoisting mechanism drives the lifting appliance to move up and down, the stroke of the lifting appliance is intelligently limited in an up-down mode and monitored in real time, the position state of the lifting appliance in the vertical direction is sent to the PLC in real time, and the PLC controls the intelligent bolt of the lifting appliance to be automatically opened and closed. Thereby realizing the operation flows of automatic operation, automatic grabbing and automatic material placing of the whole hoisting trolley.
The utility model has the advantages that:
the intelligent operation of handling dolly can be realized to high efficiency high accuracy ground, not only improves operating efficiency and operation precision, can liberate the manpower moreover, and safe and reliable more reduces the cost input.
The lifting and descending stroke of the lifting appliance can be automatically controlled by upper and lower intelligent limiting energy, the upper and lower stroke limiting of the lifting appliance is automatically realized according to the actual lifting condition, the upper limit of the lifting appliance is prevented from being impacted by a top or a lower limit, the stroke of the lifting direction is controlled at high precision, the automatic positioning of the upper and lower limit positions is met, the positioning stroke can be automatically adjusted according to the lifting requirement, and the automatic periodic operation is realized.
The anti-swing cross brace can prevent the swing of the lifting appliance and goods in the lifting process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a crane trolley according to the present invention;
in the figure:
1. the lifting mechanism comprises a trolley frame, 2, a lifting mechanism, 3, a lifting appliance, 4, an anti-swing cross brace, 5, a driving mechanism, 6, upper and lower intelligent limit, and 7, a lifting appliance intelligent bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
According to the embodiment shown in fig. 1, the utility model discloses a hoist intelligence handling dolly, include: the lifting device comprises a trolley frame 1, a lifting mechanism 2, a lifting appliance 3, an anti-swing bridging 4, a driving mechanism 5 and a PLC (programmable logic controller), wherein the lifting mechanism 2 is fixed on the trolley frame 1, and a support frame of the lifting appliance 3 is provided with a roller guide groove; the upper part of the anti-swing bridging 4 is connected with the trolley frame 1 through a hinged shaft, and the lower roller of the anti-swing bridging 4 is matched with the roller guide groove; a steel wire rope of the hoisting mechanism 2 is matched with a pulley block on the lifting appliance 3; the driving mechanism 5 is fixedly arranged on the trolley frame 1, and the trolley frame 1 is provided with an upper intelligent limit 6 and a lower intelligent limit 6; a support frame of the lifting appliance 3 is provided with an intelligent lifting appliance bolt 7.
The upper and lower intelligent limit 6 is specifically a travel limit switch of an absolute value, the upper and lower intelligent limit 6 is connected with the input end of the PLC, and the lifting appliance intelligent bolt 7 is connected with the output end of the PLC.
The lifting appliance 3 is welded by using light channel steel, and has small self weight and simple manufacture on the premise of meeting the structural rigidity.
Above-mentioned hoist intelligence bolt 7 adopts the electromagnetic type structure, realizes the automation of bolt and opens the closure, and the precision is high, hoist and mount safety.
Above-mentioned hoisting mechanism 2 adopts trinity structural style, realizes playing to rise the even running that descends, goes out the rope reel and adopts redundant design, and the security is high, prolongs the life of parts such as wire rope, cooperates many multiplying powers laborsaving assembly pulley, satisfies the steady and the safety of lifting by crane.
Above-mentioned hoist intelligence bolt 7 cooperation is installed at the spacing 6 of upper and lower intelligence at bolt two, can realize automatic opening and closure, when opening hoist intelligence bolt 7, the spacing 6 of upper and lower intelligence can detect whether open and target in place, during closed hoist intelligence bolt 7, the spacing 6 of upper and lower intelligence can detect whether closed target in place, and real-time feedback signal gives the PLC controller, if hoist intelligence bolt 7 opens or the closure does not target in place, all the other structures do not have the execution action, ensure handling goods and self mechanism safety.
To sum up, the utility model discloses can realize the intelligent operation of handling dolly high efficiency high accuracy, not only improve operating efficiency and operation precision, can liberate the manpower moreover, safe and reliable more reduces the cost and drops into.
The upper and lower intelligent limit 6 can automatically control the ascending and descending stroke of the lifting appliance 3, the upper and lower stroke limit of the lifting appliance 3 can be automatically realized according to the actual lifting condition, the collision of the upper limit and the lower limit of the lifting appliance 3 can be prevented, the stroke in the lifting direction can be controlled at high precision, the automatic positioning of the upper and lower limit positions can be met, the positioning stroke can be automatically adjusted according to the lifting requirement, and the automatic periodic operation can be realized.
The anti-swing cross brace 4 can prevent the swing of the lifting appliance 3 and goods in the lifting process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a hoist intelligence handling dolly which characterized in that includes: the lifting device comprises a trolley frame (1), a lifting mechanism (2), a lifting appliance (3), an anti-swing bridging (4), a driving mechanism (5) and a PLC (programmable logic controller), wherein the lifting mechanism (2) is fixed on the trolley frame (1), and a support frame of the lifting appliance (3) is provided with a roller guide groove; the upper part of the anti-swing scissor brace (4) is connected with the trolley frame (1) through a hinged shaft, and a roller at the lower part of the anti-swing scissor brace (4) is matched with the roller guide groove; a steel wire rope of the hoisting mechanism (2) is matched with a pulley block on the lifting appliance (3); the driving mechanism (5) is fixedly arranged on the trolley frame (1), and an upper intelligent limit (6) and a lower intelligent limit (6) are arranged on the trolley frame (1); and a support frame of the lifting appliance (3) is provided with an intelligent lifting appliance bolt (7).
2. The intelligent trolley for hoisting of cranes as claimed in claim 1, wherein the upper and lower intelligent limit (6) is specifically a travel limit switch of absolute value, the upper and lower intelligent limit (6) is connected with the input end of the PLC controller, and the intelligent bolt (7) of the spreader is connected with the output end of the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583484.8U CN212425182U (en) | 2020-04-17 | 2020-04-17 | Intelligent hoisting trolley for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583484.8U CN212425182U (en) | 2020-04-17 | 2020-04-17 | Intelligent hoisting trolley for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212425182U true CN212425182U (en) | 2021-01-29 |
Family
ID=74298193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020583484.8U Active CN212425182U (en) | 2020-04-17 | 2020-04-17 | Intelligent hoisting trolley for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212425182U (en) |
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2020
- 2020-04-17 CN CN202020583484.8U patent/CN212425182U/en active Active
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