JP3158444U - Warning device - Google Patents

Abstract

[PROBLEMS] To provide a warning device to prevent accidents by raising a warning by voice or warning light when a person approaches a dangerous place such as a construction site, an accident disaster site, or a manufacturing site, and to prevent the accident beforehand. provide. SOLUTION: A tapered lower cylindrical portion 2 and an upper cylindrical portion 3 connected to the lower cylindrical portion 2 are provided. The upper cylindrical portion 3 is equipped with a human sensor 4 and a voice recording / reproducing device 5. The warning device 1 is configured and fitted into the top of the cone-shaped pylon. In addition, a human body sensor 4 and a voice recording / reproducing device are installed on the plate body of a standing signboard, which is a hinged connection between two plate bodies, and a warning device is constructed. It is good also as a warning device provided with the warning light which lights or blinks when it senses. [Selection] Figure 1

Description

  The present invention relates to a safety product to be installed at a dangerous place such as various construction sites, accident disaster sites or manufacturing sites. More specifically, the present invention relates to a warning device for preventing accidents in advance by issuing a warning by a sound or a warning light when a person approaches a dangerous place, thereby alerting the person in advance and ensuring safety at the site.

Signs, stickers, cone-shaped pylons, barricades, fences, etc. to prevent workers and third parties from inadvertently entering dangerous areas at various construction sites, accident disaster sites, or manufacturing sites. Safety equipment is installed to prohibit entry and alert. For example, there are cases where charged electric wires or terminals are exposed at the site of electrical work, and the flowing current is not visible to the eye. In particular, in the case of high-voltage current such as high-voltage switchboard equipment, high-voltage circuit breaker equipment, and outdoor special high-voltage equipment, there is a risk of electric shock just by approaching the limit distance without direct contact. It is necessary and appropriate measures must be taken.
There are many types of safety products to be installed in these hazardous areas, and they are actively developed and developed in various places, such as those that are well noticeable and highly effective, inexpensive and durable, and easy to use and store. in use. In addition, advanced technologies such as an alarm device for calling attention by voice and a support device for giving various warnings have been proposed.
For example, an alarm device proposed in Japanese Patent Application Laid-Open No. 2005-31753 is a device that alerts a speaker by emitting a sound when an approaching person is detected, and also provides field support proposed in Japanese Patent Application Laid-Open No. 2002-287846. The system measures various working environments of workers and warns them of dangerous situations.

  However, the alarm device proposed in Japanese Patent Laid-Open No. 2005-31753 is provided with an approaching person detection means, a speaker, a power source, a control unit, and the like integrally in a cubic housing and can be installed and used everywhere. Although it is convenient, it is difficult for an operator or a third party to recognize it because of its simple shape, and it is difficult to recognize that it is a dangerous place by itself. In addition, the field support system proposed in Japanese Patent Laid-Open No. 2002-287846 is equipped with various environmental measurement devices and wearable computers that are worn on the body. It is bulky.

  The present invention has been made in view of the current situation as described above, and allows an operator or a third party to easily recognize a dangerous place while enabling advanced warnings. It is an object of the present invention to provide a warning device that can be reduced in cost.

In order to solve the above-described problems, a warning device of the present invention according to claim 1 is a human sensor that detects an approaching person and a voice that reproduces a prerecorded voice when the human sensor detects the approaching person. An alarm device comprising a recording / playback device, comprising a tapered lower cylindrical portion into which a top portion of a cone-shaped pylon having a conical shape is fitted, and an upper cylindrical portion connected to the lower cylindrical portion, and an upper cylinder It is equipped with a human sensor and a voice recording / playback device.
The warning device of the present invention according to claim 2 also includes a human sensor that senses an approaching person, and a voice recording / reproducing device that reproduces a pre-recorded voice when the human sensor detects the approaching person. A device is a device in which a human body sensor and a voice recording / reproducing device are mounted on a plate-like body of a standing signboard in which two plate-like bodies are connected to each other by a hinge.
And the warning device of this invention which concerns on Claim 3 is equipped with the warning light which lights or blinks, if such a warning device senses an approaching person further about a warning device.

  The alarm device of the present invention has such a configuration, so that it is possible to perform advanced warnings to alert a person when a dangerous place is approached by a sound or light of a predetermined content recorded as necessary. It becomes. In addition, it is easy for workers and third parties to identify hazardous areas by adding or incorporating it into cone-type pylon or standing signs, which are already widely used and widely recognized safety products. Can be recognized. In addition, the cost can be reduced.

  It is a perspective view which shows the Example of this invention concerning Claim 1.   (A) is a disassembled perspective view which shows the use condition of the Example shown in FIG. 1, (b) is a perspective view which shows the use condition of the Example shown in FIG.   It is a perspective view which shows the other use condition of the Example shown in FIG.   It is a perspective view which shows the Example of this invention concerning Claim 2.

Embodiments of the present invention will be described below with reference to the drawings. In addition, the same code | symbol is attached | subjected to the common part in each figure, and the overlapping description is abbreviate | omitted.
FIG. 1 is a perspective view showing an embodiment of the present invention according to claim 1, comprising a tapered lower cylindrical portion 2 and an upper cylindrical portion 3 connected to the lower cylindrical portion 2, and an upper cylindrical portion. 3 is a warning device 1 having a human sensor 4 and a voice recording / reproducing device 5. In addition, 6 is a speaker and 7 is a warning light according to claim 3. In this embodiment, the human sensor 4 is attached to the warning light 7.
As the human sensor 4, a known sensor such as an infrared sensor or an ultrasonic sensor can be used, and a sensor that can adjust the sensitivity and set the distance to the approaching person as necessary is preferable. The voice recording / reproducing device 5 includes a power supply device, a recording device and a reproducing device, an input / output device for the human sensor 4, the speaker 6, and the warning light 7, and an overall control device. The power supply device has a main switch (not shown). In addition to the primary battery and the secondary battery, those that can also use solar power generation or an external power source are preferable. The sound to be recorded and reproduced can be a message having a predetermined content in addition to various buzzer sounds. The warning lamp 7 is a lamp that lights up or blinks, but it is preferable that the shape, color, and the like are appropriately set according to the situation.

  FIG. 2A is an exploded perspective view showing the use state of the embodiment shown in FIG. 1, and the cone-shaped pylon 8 is warned by fitting the top of the cone-shaped pylon 8 into the lower cylindrical portion 2 of the warning device 1. The apparatus 1 can be added, and both can be combined and integrated as shown in FIG. For this reason, the lower cylindrical part 2 is formed in the taper shape matched with the taper inclination of the cone-shaped pylon 8 which exhibits a conical shape.

FIG. 3 is a perspective view showing another use state of the embodiment shown in FIG. 1. As shown in FIG. 2 (b), two warning lights 1 and a cone-shaped pylon 8 are integrally combined. It is connected with. In such a case, it is preferable that only one of the warning devices 1 is operated, the sensitivity of the human sensor 4 is adjusted, and the detection range of the other human sensor 4 is covered.
FIG. 4 is a perspective view showing an embodiment of the present invention according to claim 2, and the human sensor 4 is attached to the plate-like body 11 of the standing signboard 13 in which two plate-like bodies 11 are connected to each other by a hinge 12 so as to be opened and closed. And a warning device 10 equipped with a voice recording / reproducing device 14. In addition, 15 is a speaker and 16 is a main switch. In this embodiment, no warning light is used.
Although the human sensor 4 and the voice recording / reproducing device 14 can be basically the same as those in the previous embodiment, the speaker 15 should be relatively large and have a large output due to the size of the plate-like body 11. This is preferable. Moreover, since the audio recording / reproducing apparatus 14, the human sensor 4 and the main switch 16 are also highly flexible, it is preferable to arrange them according to use conditions.

The warning device of the present invention has the contents described above, and is suitable for installation at a dangerous place such as various construction sites, accident disaster sites, or manufacturing sites. In particular, by adding to or incorporating safety products that have already been widely used and recognized in many sites, the presence itself alerts and operates further, emits a predetermined sound and light, and provides a high level warning. Because it is possible, it is expected to be used in various places. At the same time, the parts and devices to be used can be constituted by relatively inexpensive ones that are widely distributed, and since they are low in cost, they can be used easily.
It can be used not only for installing warnings and issuing warnings, but also for various guidance, guidance, communication, advertisements, explanations, etc., and it can also be used in many fields such as commerce, transportation, tourism, and sports. Is possible. In particular, by recording and playing back a message with a predetermined content as needed at the installation site, it is possible to respond quickly to the situation and circumstances, and further utilization can be expected.

DESCRIPTION OF SYMBOLS 1, 10 ... Warning apparatus 2 ... Lower cylindrical part 3 ... Upper cylindrical part 4 ... Human sensor 5, 14 ... Audio | voice recording / reproducing apparatus 7 ... Warning light 8 ... Cone-type pylon 11 ... Plate-shaped body 12 ... Hinge 13 ... Standing signboard

Claims (3)

A warning device comprising a human sensor for detecting an approaching person and a voice recording / reproducing device for reproducing a pre-recorded voice when the human sensor detects the approaching person,
Consists of a tapered lower cylindrical part that fits the top of a cone-shaped pylon, and an upper cylindrical part that continues to the lower cylindrical part. The upper cylindrical part is equipped with a human sensor and a voice recording and playback device. Warning device. A warning device comprising a human sensor for detecting an approaching person and a voice recording / reproducing device for reproducing a pre-recorded voice when the human sensor detects the approaching person,
A warning device that is equipped with a human sensor and a voice recording / playback device on a plate-like body of a standing signboard in which two plate-like bodies are connected to each other by a hinge.   The warning device according to claim 1, further comprising a warning light that lights or blinks when the human sensor detects an approaching person.

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