CN210142459U - Telescopic boom crane simulation comprehensive training platform - Google Patents
Telescopic boom crane simulation comprehensive training platform Download PDFInfo
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- CN210142459U CN210142459U CN201920929692.6U CN201920929692U CN210142459U CN 210142459 U CN210142459 U CN 210142459U CN 201920929692 U CN201920929692 U CN 201920929692U CN 210142459 U CN210142459 U CN 210142459U
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- control assembly
- telescopic
- telescopic boom
- arm
- electromagnetic directional
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Abstract
The utility model relates to a telescopic boom crane simulation comprehensive practical training platform, which comprises a working platform, a telescopic boom crane mechanism, a pneumatic control assembly and a control assembly; the telescopic arm hanging mechanism is arranged on the working platform; the pneumatic control assembly drives the telescopic arm hoisting mechanism to move; the control assembly is used for controlling the pneumatic control assembly. The pneumatic control device realizes pneumatic transmission through the pneumatic control assembly, replaces the hydraulic transmission of the traditional practical training platform, is economical, practical, green and environment-friendly, and is convenient for developing various teaching activities; the comprehensive practical training platform integrates pneumatics, mechanics, electrics and control operation, has the characteristic of high operability, and is easy to arouse the exploration interest of students.
Description
Technical Field
The utility model relates to a hydraulic pressure and pneumatic transmission experimental facilities technical field especially relate to a real standard platform is synthesized in flexible arm crane simulation.
Background
At present, hydraulic and pneumatic transmission experimental equipment for teaching is mainly assembled into a pneumatic transmission system by pneumatic transmission components, and students only need to complete tasks according to their work in the experimental process, so that the interest of exploring the principles of the students is hardly stimulated, and the price of the test bed of the type on the market is mostly 10-20 ten thousand yuan. On the premise of ensuring that the function meets the requirements of teaching and training, the telescopic arm crane simulation comprehensive practical training platform which is high in operability, easy to stimulate the exploration interest of students and low in cost is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming among the prior art and not enough, provide a real standard platform is synthesized in flexible arm crane simulation.
The utility model discloses a realize through following technical scheme: a telescopic boom crane simulation comprehensive practical training platform comprises a working platform, a telescopic boom crane mechanism, a pneumatic control assembly and an operation and control assembly; the telescopic arm hanging mechanism is arranged on the working platform; the pneumatic control assembly drives the telescopic arm hoisting mechanism to move; the control assembly is used for controlling the pneumatic control assembly.
Compared with the prior art, the pneumatic control device realizes pneumatic transmission through the pneumatic control assembly, replaces the hydraulic transmission of the traditional practical training platform, is economical, practical, green and environment-friendly, and facilitates the development of various teaching activities; the comprehensive practical training platform integrates pneumatics, mechanics, electrics and control operation, has the characteristic of high operability, and is easy to arouse the exploration interest of students.
Further, the telescopic boom hoist mechanism includes
The base is fixed on the working platform;
the telescopic arm comprises at least two sections of arms which are sequentially sleeved from inside to outside, and the top end of each section of arm is provided with a fixed baffle; the knuckle arm sleeved on the outermost layer of the telescopic arm is a first knuckle arm, and the bottom end of the first knuckle arm is hinged with one end of the base;
one end of the first air cylinder is hinged with the other end of the base, and the other end of the first air cylinder is hinged with the top end of the first section arm;
the two ends of each second cylinder are respectively fixed on every two adjacent fixed baffles, and the telescopic direction of each second cylinder is consistent with that of the telescopic rod;
and the lifting hook is hung on the fixed baffle of the knuckle arm at the innermost end of the telescopic arm through a rope.
The inclination of the telescopic arm can be adjusted by controlling the first air cylinder, and the length of the telescopic arm can be adjusted by controlling the second air cylinder.
Furthermore, the telescopic arm hanging mechanism also comprises a rotary cylinder; one end of the rotary cylinder is fixed on the working platform, and the other end of the rotary cylinder is connected with the bottom of the base.
The steering of the telescopic boom hoisting mechanism can be adjusted by controlling the rotary cylinder.
Further, the pneumatic control assembly comprises
The electromagnetic directional valves are respectively and correspondingly connected with a first air cylinder, a second air cylinder or a rotary air cylinder through air pipes;
and the air compressor is respectively connected with each electromagnetic directional valve.
The electromagnetic directional valve can be used for independently controlling the starting and stopping of each cylinder.
Further, an air source processor is connected between the air compressor and each electromagnetic directional valve; the air source processor is a pneumatic triple piece consisting of a pressure reducing valve, an oil atomizer and an oil-water separator.
By providing the activation processor, air entering the interior air duct can be purified and the interior pneumatic components lubricated.
The air inlets of the electromagnetic directional valves are connected with pressure gauges in series; and the air inlet of each air cylinder is connected with a pressure gauge in series.
Through setting up the manometer, whether each cylinder and solenoid directional valve normal operating can be detected.
Further, the control assembly comprises a plurality of handles and a controller; the plurality of handles and the plurality of electromagnetic directional valves are electrically connected with the controller; and each handle respectively controls one electromagnetic directional valve.
Through setting up the handle, can make things convenient for the user to regulate and control real standard platform.
Furthermore, the control assembly also comprises a PLC controller and a PLC control button; and the PLC control button and each electromagnetic directional valve are electrically connected with the PLC controller.
Through setting up PLC controller and PLC control button, can make the user through oneself programming, and then make telescopic boom hangs mechanism and accomplishes appointed action group, improves the maneuverability of real standard platform.
Further, the electromagnetic directional valve is a three-position four-way electromagnetic directional valve.
The three-position four-way electromagnetic reversing valve can adjust the positive and negative movement of each cylinder, can be in a static position, can keep the state of the cylinders, and has working pressure only equal to the resistance loss of the three-position four-way reversing valve, thereby not causing the system to generate heat.
Drawings
Fig. 1 is a schematic structural diagram of a comprehensive simulation training platform for a telescopic boom crane of the present invention;
fig. 2 is a schematic front view of the comprehensive simulation training platform for the telescopic boom crane of the present invention;
fig. 3 is a schematic top view of the simulation comprehensive practical training platform for the crane with telescopic boom.
In the figure: 10. a working platform; 20. a telescopic boom hoist mechanism; 21. a base; 221. a knuckle arm; 222. fixing a baffle plate; 23. a first cylinder; 24. a second cylinder; 25. a hook; 26. a rotary cylinder; 31. a three-position four-way electromagnetic directional valve; 32. a pneumatic triplet; 33. a pressure gauge; 41. a handle; 42. a controller; 43. a PLC controller; 44. and a PLC control button.
Detailed Description
Referring to fig. 1 to 3, the simulation comprehensive training platform for a crane with telescopic boom of the present embodiment includes a working platform 10, a crane mechanism with telescopic boom 20, a pneumatic control assembly and an operation assembly;
the telescopic boom hoisting mechanism 20 comprises a base 21, a telescopic boom, a first air cylinder 23, four second air cylinders 24, a rotary air cylinder 26 and a hoisting hook 25; the telescopic arm comprises five knuckle arms 221 which are sequentially sleeved from inside to outside, the top end of each knuckle arm 221 is provided with a fixed baffle 222, and the knuckle arm 221 sleeved on the outermost layer of the telescopic arm is a first knuckle arm 221;
the pneumatic control assembly comprises six three-position four-way electromagnetic directional valves 31, an air compressor (not shown), a pneumatic triple piece 32 consisting of a pressure reducing valve, an oil atomizer and an oil-water separator, and twelve pressure gauges 33;
the control assembly comprises six handles 41, a controller 42, a PLC controller 43 and PLC control buttons 44.
The connection mode of this embodiment:
the telescopic boom crane mechanism 20 is arranged on the working platform 10, specifically, one end of the rotary cylinder 26 is fixed on the working platform 10, and the bottom of the base 21 is connected with the other end of the rotary cylinder 26; the bottom end of the first arm section 221 is hinged to one end of the base 21, one end of the first cylinder 23 is hinged to the other end of the base 21, and the other end of the first cylinder 23 is hinged to the top end of the first arm section 221; two ends of each second cylinder 24 are respectively fixed on each two adjacent fixed baffles 222, and the telescopic direction of each second cylinder 24 is consistent with that of the telescopic rod; the hanging buckle is hung on a fixed baffle 222 of the knuckle arm 221 at the innermost end of the telescopic arm through a rope;
the pneumatic control assembly can drive the telescopic boom crane mechanism 20 to move, and specifically, each three-position four-way electromagnetic directional valve 31 is correspondingly connected with one first air cylinder 23, one second air cylinder 24 or one rotary air cylinder 26 through an air pipe (not shown); the air compressor is respectively connected with each three-position four-way electromagnetic directional valve 31; the pneumatic triple piece 32 is connected between the air compressor and each electromagnetic directional valve; each pressure gauge 33 is connected in series with the air inlet of each three-position four-way electromagnetic valve and the air inlet of each air cylinder;
the control assembly is used for controlling the pneumatic control assembly, and specifically, each handle 41 and each three-position four-way electromagnetic directional valve 31 are electrically connected with the controller 42; each handle 41 respectively controls one three-position four-way electromagnetic directional valve 31; the PLC control button 44 and each three-position four-way electromagnetic directional valve 31 are electrically connected to the PLC controller 43.
The working process of the embodiment:
placing a target object to be lifted by the lifting hook 25 on the working platform 10, starting the air compressor, and further starting the corresponding three-position four-way electromagnetic directional valve 31 through the control handle 41 so as to control the corresponding air cylinder to move in the positive and negative directions; the inclination of the telescopic arm is adjusted by controlling the expansion and contraction of the first air cylinder 23, the length of the telescopic arm is adjusted by controlling the expansion and contraction of each second air cylinder 24, and the steering of the telescopic arm is controlled by controlling the rotary air cylinder 26, so that the lifting hook 25 is controlled to hook a target object; in the control process, whether each air cylinder runs in an overload mode or not can be known by observing the pressure gauge 33 corresponding to each air cylinder, and instrument damage caused by misoperation is avoided;
in addition, the user can write a PLC program in advance, write the PLC program into the PLC controller 43, and control the PLC control button 44 to make the telescopic boom crane 20 complete the operation set designated by the PLC program, thereby controlling the hook 25 and hooking the object.
Compared with the prior art, the pneumatic control device realizes pneumatic transmission through the pneumatic control assembly, and replaces the hydraulic transmission of the traditional practical training platform; the manufacturing cost is about 3 thousands, the method is economical, practical, green and environment-friendly, and various teaching activities are conveniently developed; the comprehensive practical training platform integrating pneumatic, mechanical, electrical and control operations has the characteristic of high operability, can perform experiments such as 'analysis of a pneumatic control loop of a telescopic boom crane', 'assembly of a pneumatic control loop of a telescopic boom crane', 'experiment of idle-load manual lifting of a pneumatic telescopic boom crane', 'experiment of manual lifting of a load of a pneumatic telescopic boom crane', 'analysis and programming of PLC-controlled automatic lifting', experiment of PLC-controlled automatic lifting of a pneumatic telescopic boom crane and the like, and is easy to stimulate the exploration interest of students.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides a real standard platform is synthesized in flexible arm crane simulation which characterized in that: the device comprises a working platform, a telescopic arm hoisting mechanism, a pneumatic control assembly and an operation and control assembly; the telescopic arm hanging mechanism is arranged on the working platform; the pneumatic control assembly drives the telescopic arm hoisting mechanism to move; the control assembly is used for controlling the pneumatic control assembly.
2. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 1, characterized in that: the telescopic boom crane mechanism comprises
The base is fixed on the working platform;
the telescopic arm comprises at least two sections of arms which are sequentially sleeved from inside to outside, and the top end of each section of arm is provided with a fixed baffle; the knuckle arm sleeved on the outermost layer of the telescopic arm is a first knuckle arm, and the bottom end of the first knuckle arm is hinged with one end of the base;
one end of the first air cylinder is hinged with the other end of the base, and the other end of the first air cylinder is hinged with the top end of the first section arm;
the two ends of each second cylinder are respectively fixed on every two adjacent fixed baffles, and the telescopic direction of each second cylinder is consistent with that of the telescopic rod;
and the lifting hook is hung on the fixed baffle of the knuckle arm at the innermost end of the telescopic arm through a rope.
3. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 2, characterized in that: the telescopic boom hoisting mechanism further comprises a rotary cylinder; one end of the rotary cylinder is fixed on the working platform, and the other end of the rotary cylinder is connected with the bottom of the base.
4. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 3, characterized in that: the pneumatic control assembly comprises
The electromagnetic directional valves are respectively and correspondingly connected with a first air cylinder, a second air cylinder or a rotary air cylinder through air pipes;
and the air compressor is respectively connected with each electromagnetic directional valve.
5. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 4, characterized in that: an air source processor is connected between the air compressor and each electromagnetic directional valve; the air source processor is a pneumatic triple piece consisting of a pressure reducing valve, an oil atomizer and an oil-water separator.
6. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 5, wherein: the air inlets of the electromagnetic directional valves are connected with pressure gauges in series; and the air inlet of each air cylinder is connected with a pressure gauge in series.
7. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 6, characterized in that: the control assembly comprises a plurality of handles and a controller; the plurality of handles and the plurality of electromagnetic directional valves are electrically connected with the controller; and each handle respectively controls one electromagnetic directional valve.
8. The telescopic boom crane simulation comprehensive practical training platform as claimed in claim 7, characterized in that: the control assembly further comprises a PLC controller and a PLC control button; and the PLC control button and each electromagnetic directional valve are electrically connected with the PLC controller.
9. The telescopic boom crane simulation comprehensive training platform as claimed in any one of claims 4 to 8, wherein: the electromagnetic directional valve is a three-position four-way electromagnetic directional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929692.6U CN210142459U (en) | 2019-06-19 | 2019-06-19 | Telescopic boom crane simulation comprehensive training platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929692.6U CN210142459U (en) | 2019-06-19 | 2019-06-19 | Telescopic boom crane simulation comprehensive training platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210142459U true CN210142459U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920929692.6U Expired - Fee Related CN210142459U (en) | 2019-06-19 | 2019-06-19 | Telescopic boom crane simulation comprehensive training platform |
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| Country | Link |
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| CN (1) | CN210142459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083227A (en) * | 2022-08-01 | 2022-09-20 | 北京智扬北方国际教育科技有限公司 | Front crane mechanical training platform for experiment |
-
2019
- 2019-06-19 CN CN201920929692.6U patent/CN210142459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115083227A (en) * | 2022-08-01 | 2022-09-20 | 北京智扬北方国际教育科技有限公司 | Front crane mechanical training platform for experiment |
| CN115083227B (en) * | 2022-08-01 | 2023-08-22 | 北京智扬北方国际教育科技有限公司 | Real standard platform of openly hanging machinery for experiments |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |