CN211813330U - A goods transfinites high alarm device for fork truck - Google Patents
A goods transfinites high alarm device for fork truck Download PDFInfo
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- CN211813330U CN211813330U CN202020269750.XU CN202020269750U CN211813330U CN 211813330 U CN211813330 U CN 211813330U CN 202020269750 U CN202020269750 U CN 202020269750U CN 211813330 U CN211813330 U CN 211813330U
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Abstract
The utility model discloses a goods transfinites high alarm device for fork truck, its characterized in that: the device comprises a power supply idle switch QS1, a controller A1, a key switch S1, a photoelectric sensor B1, an alarm HA1, +24v connecting line, a 0v connecting line, a first key switch control line, a second key switch control line and a photoelectric sensor signal line, wherein the photoelectric sensor B1 is arranged on a forklift gantry through a bracket, the alarm HA1 is fixedly arranged in the front upper part of the sight of a driver, and the key switch S1, the controller A1 and the power supply idle switch QS1 are arranged in an electric cabinet of the forklift; the utility model discloses device easy operation, convenient to use reports to the police through the device and can effectively prevent the fork truck and go up the goods and exceed the potential safety hazard of limit for height.
Description
Technical Field
The utility model relates to a tobacco logistics equipment field specifically is a goods transfinites high alarm device for fork truck.
Background
When the forklift transports goods, field operating personnel probably fork too much goods for forcibly improving the working efficiency, and the existing forklift lacks an alarm device for loading goods in an ultrahigh way, so that the goods shelter from sight lines, and the gantry is lifted too high to collide with potential safety hazards of other structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a goods over-limit height alarm device for a forklift.
The utility model adopts the following technical scheme: the utility model provides a goods transfinites high alarm device for fork truck which characterized in that: the device comprises a power supply idle switch QS1, a controller A1, a key switch S1, a photoelectric sensor B1, an alarm HA1, +24v connecting line, a 0v connecting line, a first key switch control line, a second key switch control line and a photoelectric sensor signal line, wherein the photoelectric sensor B1 is arranged on a forklift gantry through a bracket, the alarm HA1 is fixedly arranged in the front upper part of the sight of a driver, and the key switch S1, the controller A1 and the power supply idle switch QS1 are arranged in an electric cabinet of the forklift;
the key switch S1 is provided with a pin 1 and a pin 2, the controller A1 is provided with a port L, a port M, a port I1, a port I2, a port I3, a port Q1 and a port Q2, the port Q1 and the port Q2 are respectively provided with a terminal No. 1 and a terminal No. 2, and the alarm HA1 is provided with a terminal X1 and a terminal X2;
the power supply ends of the photoelectric sensor B1, the key switch S1 and the controller A1 are respectively and electrically connected with a +24v connecting line and a 0v connecting line, 1 pin arranged on the key switch S1 is connected with an I1 port arranged on the controller A1, 2 pins arranged on the key switch S1 are connected with an I2 port arranged on the controller A1, and a signal line of the photoelectric sensor B1 is connected with an I3 port arranged on the controller A1. The X1 end that alarm HA1 was equipped with is connected with No. 2 terminal in the Q1 mouth that controller A1 was equipped with, and the X2 end that alarm HA1 was equipped with is connected with the 0v connecting wire, and No. 1 terminal is connected with the +24v connecting wire in the Q1 mouth that controller A1 was equipped with.
Preferably, the open circuit QS1 is a bipolar open circuit with a rated current of 1A;
the key switch S1 is of a double-pull two-position type;
the photoelectric sensor B1 is a SICK-WT100L type diffuse reflection photoelectric sensor;
the alarm HA1 is an alarm bell with an output 80 DB.
The +24v connecting line provides a +24v power supply for the device;
the 0v connecting line provides a 0v power supply for the device;
the controller A1 is Siemens LOGO! the controller model is LOGO! 12/24RC, and is used for receiving the photoelectric sensor signal and the key switch position signal and driving the alarm.
Preferably, said idle opening QS1 is used to quickly disconnect the power supply when a short circuit or overload occurs in the device.
The key switch S1 is used for switching the working state of the height limiting device, the default closing state is that the key switch S1 is set to 2 position and is the running state of the height limiting device, the key switch S1 is set to 1 position and then the height limiting device does not work, the key can be dialed out in the opening/closing state, and the key is managed by a special person.
The photoelectric sensor B1 is used for fixing on a forklift A column by using a clamp, detecting the height of the goods, and outputting a high level signal to an input port I3 port arranged on the controller when the goods are shielded.
And the alarm HA1 is used for controlling the alarm to work by the controller A1 when the height limiting device is in a working state and the photoelectric sensor B1 outputs a high level signal, and sending a high decibel ring to prompt staff that goods are overhigh.
The utility model discloses the beneficial effect who reaches is: open the device through key switch S1 for the device operating condition, when the device during operation, detect the goods and exceed the limit for height then output high level signal when photoelectric sensor B1, controller A1 output switch-on drive alarm is reported to the police, takes off the superelevation goods by the staff, and consequently the device easy operation, convenient to use reports to the police through the device can effectively prevent the fork truck on the goods and exceed the potential safety hazard of limit for height.
Drawings
FIG. 1 is an electrical schematic diagram of a cargo over-height alarm device for a forklift;
FIG. 2 is a schematic view of a cargo over-limit height alarm device for a forklift truck mounted on the forklift truck;
in fig. 1: +24v connecting line, 0v connecting line, first key switch control line, photoelectric sensor signal line, fifth;
in fig. 2: 6. alarms HA1, 7, photoelectric sensors B1, 8 and a forklift control box.
Detailed Description
Example one
Referring to fig. 1, the technical solution provided by the present invention is: a goods for forklift truck exceed the high alarm device of limit, the apparatus includes the power is empty to open QS1, controller A1, key switch S1, photoelectric sensor B1, alarm HA1, +24v connecting wire (r), 0v connecting wire (r), first key switch control line (r), second key switch control line (r), photoelectric sensor signal line (r);
the key switch S1 is provided with a pin 1 and a pin 2, the controller A1 is provided with a port L, a port M, a port I1, a port I2, a port I3, a port Q1 and a port Q2, the port Q1 and the port Q2 are respectively provided with a terminal No. 1 and a terminal No. 2, and the alarm HA1 is provided with a terminal X1 and a terminal X2;
the power supply ends of the photoelectric sensor B1, the key switch S1 and the controller A1 are respectively and electrically connected with a +24v connecting line and a 0v connecting line, 1 pin arranged on the key switch S1 is connected with an I1 port arranged on the controller A1, 2 pins arranged on the key switch S1 are connected with an I2 port arranged on the controller A1, and a signal line of the photoelectric sensor B1 is connected with an I3 port arranged on the controller A1. The X1 end that alarm HA1 was equipped with is connected with No. 2 terminal in the Q1 mouth that controller A1 was equipped with, and the X2 end that alarm HA1 was equipped with is connected with the 0v connecting wire, and No. 1 terminal is connected with the +24v connecting wire in the Q1 mouth that controller A1 was equipped with.
Referring to fig. 2, the photoelectric sensor B1 is mounted on the forklift mast by using a bracket, and the detection direction is shown by a dotted line; the alarm HA1 is fixedly arranged in front of and above the sight line of the driver; and the key switch S1, the controller A1 and the power supply air switch QS1 are installed in the electric control box 8 of the forklift.
The open circuit QS1 is a bipolar open circuit with the rated current of 1A;
the key switch S1 is of a double-pull two-position type;
the photoelectric sensor B1 is a SICK-WT100L type diffuse reflection photoelectric sensor;
the alarm HA1 is an alarm bell with an output 80 DB.
The +24v connecting line provides a +24v power supply for the device;
the 0v connecting line provides a 0v power supply for the device;
the controller A1 is Siemens LOGO! the controller model is LOGO! 12/24RC, and is used for receiving the photoelectric sensor signal and the key switch position signal and driving the alarm.
The blank switch QS1 is used to quickly disconnect the power supply when a short circuit or overload occurs in the device.
The key switch S1 is used for switching the working state of the height limiting device, the default closing state is that the key switch S1 is set to 2 position and is the running state of the height limiting device, the key switch S1 is set to 1 position and then the height limiting device does not work, the key can be dialed out in the opening/closing state, and the key is managed by a special person.
The photoelectric sensor B1 is used for fixing on a forklift A column by using a clamp, detecting the height of the goods, and outputting a high level signal to an input port I3 port arranged on the controller when the goods are shielded.
And the alarm HA1 is used for controlling the alarm to work by the controller A1 when the height limiting device is in a working state and the photoelectric sensor B1 outputs a high level signal, and sending a high decibel ring to prompt staff that goods are overhigh.
Example two
The electrical connection structure and the mounting structure of the present application are explained by way of example, and the manner of use and the operation principle of the present application are explained herein.
The device has the following using mode and working principle: the device is started through the key switch S1 so that the device is in a working state, when the device works, the photoelectric sensor B1 outputs a high-level signal when detecting that the goods are over-height, and the controller A1 receives the signal output of the photoelectric sensor to switch on to drive the alarm HA1 to give an alarm to prompt that the goods are over-height.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (4)
1. The utility model provides a goods transfinites high alarm device for fork truck which characterized in that: the device comprises a power supply idle switch QS1, a controller A1, a key switch S1, a photoelectric sensor B1, an alarm HA1, +24v connecting line, a 0v connecting line, a first key switch control line, a second key switch control line and a photoelectric sensor signal line, wherein the photoelectric sensor B1 is installed on a forklift gantry through a bracket, the alarm HA1 is fixedly installed at the front upper part of the sight of a driver, and the key switch S1, the controller A1 and the power supply idle switch QS1 are installed in an electric cabinet of the forklift;
the key switch S1 is provided with a pin 1 and a pin 2, the controller A1 is provided with a port L, a port M, a port I1, a port I2, a port I3, a port Q1 and a port Q2, the port Q1 and the port Q2 are respectively provided with a terminal No. 1 and a terminal No. 2, and the alarm HA1 is provided with a terminal X1 and a terminal X2;
the power supply ends of the photoelectric sensor B1, the key switch S1 and the controller A1 are respectively and electrically connected with a +24v connecting line and a 0v connecting line, 1 pin arranged on the key switch S1 is connected with an I1 port arranged on the controller A1, 2 pins arranged on the key switch S1 are connected with an I2 port arranged on the controller A1, a signal line of the photoelectric sensor B1 is connected with an I3 port arranged on the controller A1, an X1 end arranged on the alarm HA1 is connected with a No. 2 terminal in a Q1 port arranged on the controller A1, an X2 end arranged on the alarm HA1 is connected with the 0v connecting line, and a No. 1 terminal in a Q1 port arranged on the controller A1 is connected with the +24v connecting line.
2. The cargo over-limit height warning device for a forklift according to claim 1, characterized in that:
the open circuit QS1 is a bipolar open circuit with the rated current of 1A;
the key switch S1 is of a double-pull two-position type;
the photoelectric sensor B1 is a SICK-WT100L type diffuse reflection photoelectric sensor;
the alarm HA1 is an alarm bell with an output 80 DB.
3. The cargo over-limit height warning device for a forklift according to claim 1, characterized in that:
the +24v connecting line provides a +24v power supply for the device;
the 0v connecting line provides a 0v power supply for the device;
the controller A1 is a Siemens controller model 12/24RC and is used for receiving photoelectric sensor signals and key switch position signals and driving an alarm.
4. The cargo over-limit height warning device for a forklift truck according to claim 2, characterized in that:
the blank switch QS1 is used for quickly disconnecting the power supply when the device is short-circuited or overloaded;
the key switch S1 is used for switching the working state of the height limiting device, the default closing state is that the key switch S1 is set to 2 position and is the running state of the height limiting device, the key switch S1 is set to 1 position and then the height limiting device does not work, the key can be dialed out in the opening/closing state, and the key is managed by a special person; the photoelectric sensor B1 is used for being fixed on a column A of the forklift by using a clamp, detecting the height of the goods and outputting a high level signal to an input port I3 arranged on the controller when the goods are shielded;
the alarm HA1 is used for controlling the alarm to work by the controller A1 when the height limiting device is in a working state and the photoelectric sensor B1 outputs a high level signal, and sending a high decibel ring to prompt staff that goods are too high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269750.XU CN211813330U (en) | 2020-03-07 | 2020-03-07 | A goods transfinites high alarm device for fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269750.XU CN211813330U (en) | 2020-03-07 | 2020-03-07 | A goods transfinites high alarm device for fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211813330U true CN211813330U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269750.XU Active CN211813330U (en) | 2020-03-07 | 2020-03-07 | A goods transfinites high alarm device for fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211813330U (en) |
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2020
- 2020-03-07 CN CN202020269750.XU patent/CN211813330U/en active Active
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