CN204454315U - A kind of tower tackling system based on frequency converter - Google Patents
A kind of tower tackling system based on frequency converter Download PDFInfo
- Publication number
- CN204454315U CN204454315U CN201520052601.7U CN201520052601U CN204454315U CN 204454315 U CN204454315 U CN 204454315U CN 201520052601 U CN201520052601 U CN 201520052601U CN 204454315 U CN204454315 U CN 204454315U
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- frequency converter
- module
- revolution
- operation platform
- amplitude
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Abstract
The utility model discloses a kind of tower tackling system based on frequency converter, comprise combined operation platform, telltale and lifting module, revolution module and amplitude module; Described combined operation platform is connected with telltale; Described lifting module, revolution module are connected with combined operation platform respectively with amplitude module; Described combined operation platform is connected with micro controller system; Described lifting module is made up of height sensor and the frequency converter that hoists, and revolution module is made up of rotary sensor and revolution frequency converter, and amplitude module is made up of amplitude sensor and luffing frequency converter; The described frequency converter that hoists, revolution frequency converter and luffing frequency converter are all connected with braking resistor box; The utility model whole system is under light current work completely, and reliability and performance are largely increased.System self provides overcurrent, overvoltage and fault-phase protection, utilizes micro controller system can the integrated functionality of abundant digging system, and cost significantly reduces, and system debug only needs a people, just can debug in operator's compartment.
Description
Technical field
The utility model relates to a kind of tower tackling system based on frequency converter, belongs to Architectural Equipment field.
Background technology
The frequency conversion system of conventional tower lifting, generally comprises frequency converter, braking resistor, PLC, PLC signal input expansion module, the output of PLC signal expansion module, joint action table, limiting device etc.Its principle of work is: each switch of limiting device, the access PLC such as each driving switch of joint action table and input expansion module thereof, then PLC is programmed, utilize PLC and export expansion module and drive multiple intermediate relay, the corresponding contact of intermediate relay is accessed the control terminal of corresponding frequency converter, and according to access situation, frequency converter is arranged, so just normally can control the operation of frequency conversion mechanism.Because device is numerous, require that the specialist of assembler is higher, particularly when a certain link of system goes wrong, investigation problem difficulty is larger, and numerous system stability that also can cause undoubtedly of device decline.And comprise the use lack of standardization of alternating current-direct current reactor in conventional inverter system, failed operation lack of standardization, frequency converter slip hook problem, EMC design problem etc.
Summary of the invention
(1) technical matters that will solve
For solving the problem, the utility model proposes the tower tackling system based on frequency converter that a kind of reliability and performance are largely increased.
(2) technical scheme
Tower tackling system based on frequency converter of the present utility model, comprises combined operation platform, telltale and lifting module, revolution module and amplitude module; Described combined operation platform is connected with telltale; Described lifting module, revolution module are connected with combined operation platform respectively with amplitude module; Described combined operation platform is connected with micro controller system; Described lifting module is made up of height sensor and the frequency converter that hoists, and revolution module is made up of rotary sensor and revolution frequency converter, and amplitude module is made up of amplitude sensor and luffing frequency converter; The described frequency converter that hoists, revolution frequency converter and luffing frequency converter are all connected with braking resistor box.
Further, described telltale is LED display.
Further, described combined operation platform is respectively arranged with and hoists, turn round and amplitude handle.
(3) beneficial effect
Compared with prior art, it has following beneficial effect to the utility model: the tower tackling system based on frequency converter of the present utility model.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Detailed description of the invention
A kind of tower tackling system based on frequency converter as shown in Figure 1, comprises combined operation platform, telltale and lifting module, revolution module and amplitude module; Described combined operation platform is connected with telltale; Described lifting module, revolution module are connected with combined operation platform respectively with amplitude module; Described combined operation platform is connected with micro controller system; Described lifting module is made up of height sensor and the frequency converter that hoists, and revolution module is made up of rotary sensor and revolution frequency converter, and amplitude module is made up of amplitude sensor and luffing frequency converter; The described frequency converter that hoists, revolution frequency converter and luffing frequency converter are all connected with braking resistor box.
Wherein, described telltale is LED display.
Described combined operation platform is respectively arranged with and controls to hoist, turn round and the handle of amplitude.
Tower tackling system based on frequency converter of the present utility model, whole system is under light current work completely, and reliability and performance are largely increased.System self provides overcurrent, overvoltage and fault-phase protection, utilizes micro controller system can the integrated functionality of abundant digging system, and cost significantly reduces, and system debug only needs a people, just can debug in operator's compartment.
Principle of work of the present utility model: the handle that joint action table is handled drives respectively and hoists, revolution, luffing 3 modules, the position encoded of handle can be passed to micro controller system by coder when handle is in different positions in module, simultaneous altitude, amplitude, the limiting devices such as revolution also utilize optical rotary encoder to form, they also can send real time signal to micro controller system, by sending controling instruction after micro controller system computing to frequency converter, micro controller system regularly can read the feedback information of frequency converter simultaneously, comprise job information and failure message, by these information displaying on a display screen, and frequency converter all provides torque value, the weight of lifted load can be measured thus.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (3)
1. based on a tower tackling system for frequency converter, it is characterized in that: comprise combined operation platform, telltale and lifting module, revolution module and amplitude module; Described combined operation platform is connected with telltale; Described lifting module, revolution module are connected with combined operation platform respectively with amplitude module; Described combined operation platform is connected with micro controller system; Described lifting module is made up of height sensor and the frequency converter that hoists, and revolution module is made up of rotary sensor and revolution frequency converter, and amplitude module is made up of amplitude sensor and luffing frequency converter; The described frequency converter that hoists, revolution frequency converter and luffing frequency converter are all connected with braking resistor box.
2. the tower tackling system based on frequency converter according to claim 1, is characterized in that: described telltale is LED display.
3. the tower tackling system based on frequency converter according to claim 1, is characterized in that: described combined operation platform is respectively arranged with and hoists, turn round and amplitude handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052601.7U CN204454315U (en) | 2015-01-26 | 2015-01-26 | A kind of tower tackling system based on frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052601.7U CN204454315U (en) | 2015-01-26 | 2015-01-26 | A kind of tower tackling system based on frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454315U true CN204454315U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052601.7U Expired - Fee Related CN204454315U (en) | 2015-01-26 | 2015-01-26 | A kind of tower tackling system based on frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204454315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824961A (en) * | 2020-07-10 | 2020-10-27 | 义乌恒邦建筑智能科技有限公司 | Tower machine frequency conversion integrated device |
| CN114988289A (en) * | 2022-08-01 | 2022-09-02 | 江苏徐益中智能装备研究院有限公司 | Intelligent rotation control system of hoisting equipment lifting appliance |
-
2015
- 2015-01-26 CN CN201520052601.7U patent/CN204454315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824961A (en) * | 2020-07-10 | 2020-10-27 | 义乌恒邦建筑智能科技有限公司 | Tower machine frequency conversion integrated device |
| CN114988289A (en) * | 2022-08-01 | 2022-09-02 | 江苏徐益中智能装备研究院有限公司 | Intelligent rotation control system of hoisting equipment lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |