CN202245783U - Wireless remote control device for crane - Google Patents
Wireless remote control device for crane Download PDFInfo
- Publication number
- CN202245783U CN202245783U CN2011203228492U CN201120322849U CN202245783U CN 202245783 U CN202245783 U CN 202245783U CN 2011203228492 U CN2011203228492 U CN 2011203228492U CN 201120322849 U CN201120322849 U CN 201120322849U CN 202245783 U CN202245783 U CN 202245783U
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- CN
- China
- Prior art keywords
- crane
- electric signal
- control device
- wireless remote
- remote control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a wireless remote control device for a crane. The wireless remote control device comprises an electric signal receiver and a wireless transmitter for transmitting electric signals to the electric signal receiver, wherein an electric signal output end of the electric signal receiver is connected with an input end of a power control circuit of the crane; and the electric signal receiver is arranged above the crane. By adoption of the wireless remote control device for the crane, signals can be transmitted from a far-position or a short-range position to direct the movement of the crane; and when an operator operates the crane, a safe and appropriate position can be selected to better perform operations of lifting, traveling and the like. The wireless remote control device is convenient to use, a remote controller can be carried around, and the wireless remote control device is accurate in operation, is safe and reliable, and can be widely applied to hoisting equipment of overhead traveling cranes, tower cranes and the like.
Description
Technical field
The utility model relates to the controlled in wireless technical field, and especially a kind of hoisting crane is used wireless remote controller.
Background technology
Hoisting crane (comprising overhead traveling crane, tower crane etc.) is a kind of lifting transportation device that often use in places such as factory, goods yard, harbour, warehouse.At present, generally adopt control desk or wired portable control setup, wired signal projector wherein is installed for the walking of hoisting crane and the control of lifting.Above-mentioned two kinds of devices all are to use the mode of wire transmission signal; As shown in Figure 1; It comprises the receptor of electric signal; The electrical signal of electric signal receiver is connected with the input end of the power control circuit of hoisting crane, and the electric signal input end of electric signal receiver is connected with the wire signal projector.The advantage of this control method is that the signal transmission is reliable, device structure is simple; Cost is low; But also have following shortcoming: the consing method is adopted in (1); Operating personal must be operated in driver's cab, and operating personal can not in-plant observation lift situation, is prone to produce the situation of misoperation; (2) method of operation of wired palm top switch; Because operating personal is closer from the lifting object of hoisting crane; Owing to receive the restriction of wire length and direction, greatly there is bigger potential safety hazard in the danger of operating personal; Increased the working strength of operating personal, and operation is extremely inconvenient.
The utility model content
The applicant is to the walking and the lifting of above-mentioned available technology adopting wire transmission signal control hoisting crane; There are bigger shortcomings such as potential safety hazard, provide a kind of easy to operate hoisting crane to use wireless remote controller, ability safety, manipulation flexibly easily and fast; Safe and reliable, high efficiency.
The technical scheme that the utility model adopted is following:
A kind of hoisting crane is used wireless remote controller; The receptor that comprises electric signal; The electrical signal of electric signal receiver is connected with the input end of the power control circuit of hoisting crane; Comprise that also the receptor of said electric signal is installed on the top of hoisting crane to the wireless launcher of said electric signal receiver emission electric signal.
The beneficial effect of the utility model is following:
Adopt the hoisting crane of the utility model can transmit in remote or in-plant position with wireless remote controller, control the running of hoisting crane, operating personal can be selected safe and suitable position when manipulating crane, lifts, operation such as walking; The utility model is easy to use, and remote controller can carry with sound, and operation precisely, and is safe and reliable, can be adaptable across weight-lifting equipments such as overhead traveling crane, tower cranes.The receptor of electric signal is installed on the top of hoisting crane, is convenient to the power control circuit wiring with hoisting crane.
Description of drawings
Fig. 1 has the circuit structure diagram of line control for hoisting crane in the prior art.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the utility model circuit structure diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
As shown in Figure 3, the utility model comprises the receptor of electric signal, and the electrical signal of electric signal receiver is connected with the input end of the power control circuit of hoisting crane, also comprises the wireless launcher to said electric signal receiver emission electric signal; See Fig. 2, the receptor 1 of electric signal is installed on end carriage 2 tops of hoisting crane.
The receptor of electric signal and projector can adopt radio controlled pattern, and wherein the circuit structure of projector and receptor adopts prior art.The interruption in case transmit, the power control circuit of hoisting crane then breaks off, thereby realizes auto-stop.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion within the protection domain of the utility model, can be done any type of modification referring to claim.
Claims (1)
1. a hoisting crane is used wireless remote controller; The receptor that comprises electric signal; The electrical signal of electric signal receiver is connected with the input end of the power control circuit of hoisting crane; It is characterized in that: comprise that also the receptor of said electric signal is installed on the top of hoisting crane to the wireless launcher of said electric signal receiver emission electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203228492U CN202245783U (en) | 2011-08-31 | 2011-08-31 | Wireless remote control device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203228492U CN202245783U (en) | 2011-08-31 | 2011-08-31 | Wireless remote control device for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245783U true CN202245783U (en) | 2012-05-30 |
Family
ID=46107057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203228492U Expired - Fee Related CN202245783U (en) | 2011-08-31 | 2011-08-31 | Wireless remote control device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495627A (en) * | 2014-12-23 | 2015-04-08 | 江苏一箭建设工程有限公司常熟分公司 | High-safety crane |
-
2011
- 2011-08-31 CN CN2011203228492U patent/CN202245783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495627A (en) * | 2014-12-23 | 2015-04-08 | 江苏一箭建设工程有限公司常熟分公司 | High-safety crane |
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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: 20120530 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |