CN212154864U - Inner traction wire power transmission alarm device in maintenance chamber - Google Patents
Inner traction wire power transmission alarm device in maintenance chamber Download PDFInfo
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- CN212154864U CN212154864U CN202020006624.5U CN202020006624U CN212154864U CN 212154864 U CN212154864 U CN 212154864U CN 202020006624 U CN202020006624 U CN 202020006624U CN 212154864 U CN212154864 U CN 212154864U
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Abstract
The utility model provides an inner traction wire power supply alarm device in a maintenance chamber, which is used for alarming the electrification of the inner traction wire in the maintenance chamber and is characterized by comprising an inner traction wire, an electrifying switch, a transformer and a lead; wherein, the wire is provided with an alarm signal lamp and a buzzer; alarm signal lamps and the buzzer are connected in parallel to form parallel circuits; the parallel line is connected with an inner traction line through a transformer; the power-on switch is arranged on the inner traction wire, the inner traction wire power transmission alarm device in the maintenance chamber can eliminate the hidden trouble of accidents caused by the fact that people do not inform the people in place, and has an acousto-optic effect, so that people nearby the maintenance chamber can know the power transmission information of the traction wire timely and without error and leakage to the maximum extent, and the occurrence of electric shock accidents is avoided.
Description
Technical Field
The utility model relates to a build ore deposit technical field, more specifically relate to an interior pull wire alarm device that send electricity in maintenance chamber.
Background
With the large-scale progress of the economic construction of China, the mining industry develops rapidly, the proportion in the national economy is improved continuously, the industrial position of the prop is determined step by step, and the promotion effect on the development of the whole national economy is more and more prominent.
In the process of building mines in China, a large number of mining electric locomotives are used as underground transportation equipment, and the mining electric locomotives have faults after long-term operation and must be sent to a maintenance chamber for maintenance. In the maintenance chamber, an electric locomotive traction line needs to be erected so as to facilitate the arrival of the electric locomotive.
In the prior art, no alarm is given to whether the traction wire in the maintenance chamber is electrified or not, and the condition of electrification is only informed through the mouth and mouth of a worker, so that the electric shock accident is prevented, but the overhead working personnel and the traveling personnel still have certain electric shock risks when passing by only depending on the shouting of the worker.
Therefore, there is a need for an alarm device for sending electricity to a pull wire in a maintenance chamber, which can eliminate the hidden trouble of accidents caused by inadequate notification of people, has an acousto-optic effect, and can make personnel near the maintenance chamber timely and accurately know the power transmission information of the pull wire to the maximum extent so as to avoid the occurrence of electric shock accidents.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing an interior pull wire alarm device that sends electricity in maintenance chamber to solve in the past and do not make any alarm to its interior pull wire circular telegram in the maintenance chamber, only transmit through staff's mouth and tell the circular telegram condition mutually, nevertheless only rely on staff's shouting, high altitude construction personnel and vehicle personnel still can have the problem of certain risk of electrocuting when passing through.
The utility model provides an inner pull wire power transmission alarm device in a maintenance chamber, which is characterized by comprising an inner pull wire, a power-on switch, a transformer and a lead; wherein the content of the first and second substances,
an alarm signal lamp and a buzzer are arranged on the lead;
the alarm signal lamps and the buzzer are connected in parallel to form a parallel circuit;
the parallel line is connected with the inner traction line through a transformer;
the power-on switch is arranged on the inner traction line.
In addition, it is preferable that at least two warning signal lamps are provided.
In addition, the preferable structure is that the alarm signal lamps are uniformly arranged in the chamber, and the interval between the alarm signal lamps is 3 m.
In addition, the alarm signal lamp is preferably a BJ-60A electronic alarm or an audible and visual rotary alarm.
In addition, the transformer is preferably a mining-used general dc voltage converter.
In addition, the preferable structure is that the model of the general mining direct-current voltage converter is DXK-8/24/550.
In addition, the preferable structure is that the inner traction line is arranged on the wall of the chamber, and the height from the ground is at least 1.8 m.
In addition, the preferable structure is that the lead is arranged in the wall of the chamber.
In addition, the preferable structure is that the alarm device also comprises a bracket for placing the alarm signal lamp and the buzzer,
the support is fixedly arranged on the wall of the chamber.
Further, it is preferable that the energization switch is provided with a bellows.
From the above description, the utility model provides an alarm device for sending power by an internal pull wire in a maintenance chamber, which comprises an internal pull wire, a power-on switch, a transformer and a lead; wherein, the wire is provided with an alarm signal lamp and a buzzer; alarm signal lamps and a buzzer are arranged in parallel to form parallel circuits; the parallel line is connected with an inner traction line through a transformer; the power-on switch is arranged on the inner traction wire, the inner traction wire power transmission alarm device in the maintenance chamber can eliminate the hidden trouble of accidents caused by the fact that people do not inform the people in place, and has the acousto-optic effect, so that people nearby the maintenance chamber can know the power transmission information of the traction wire timely and without error and leakage to the maximum extent, and the electric shock accidents are avoided.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.
In the drawings:
fig. 1 is a top view of an internal pull-wire energizing alarm device in a maintenance chamber according to an embodiment of the present invention;
wherein the reference numerals include: 1. the system comprises a lead 2, an alarm signal lamp 3, a buzzer 4, an inner drawing wire 5, a transformer 6, a support 7, a chamber wall 8, an energizing switch 9 and an outer drawing wire.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the prior art, no alarm is given to whether the traction wire in the maintenance chamber is electrified or not, and the condition of electrification is only informed through the mouth and mouth of a worker, so that the electric shock accident is prevented, but the overhead working personnel and the traveling personnel still have certain electric shock risks when passing by only depending on the shouting of the worker.
In view of the above problems, the present invention provides an alarm device for sending power by a pulling wire in a maintenance chamber, and the following detailed description will be given to specific embodiments of the present invention with reference to the accompanying drawings.
For explaining the utility model provides an interior pull wire alarm device that sends electricity in the maintenance chamber, the pull wire alarm device structure that sends electricity in to the maintenance chamber of figure 1 has carried out the exemplary mark. Specifically, fig. 1 shows the top view of interior pull wire send electric alarm device in the maintenance chamber according to the utility model discloses an embodiment.
The following description of the exemplary embodiment(s) is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1, the utility model discloses an in maintenance chamber pull wire alarm device that sends electricity includes interior pull wire 4, circular telegram switch 8, transformer 5 and wire 1 for make the alarm to its pull wire circular telegram in the chamber.
As shown in fig. 1, the utility model discloses an interior pull wire alarm device that sends electricity in maintenance chamber is provided with alarm signal lamp 2 and bee calling organ 3 on wire 1, the quantity of alarm signal lamp 2 does not make concrete restriction, nevertheless obtains the maximum utilization ratio in order to guarantee to make alarm signal lamp 2, just, make near the people homoenergetic learn the information of interior pull wire circular telegram, in this embodiment, alarm signal lamp 2 sets up two at least, in order to make the information propagation of interior pull wire circular telegram extensively accurate, in this embodiment, alarm signal lamp 2 sets up 8.
As shown in fig. 1, the utility model discloses an interior pull wire alarm device that sends electricity in maintenance chamber, this alarm signal lamp 2 evenly sets up in the chamber, specific restriction is not made at the interval between this alarm signal lamp 2, obtain the maximum utilization ratio for guaranteeing to make alarm signal lamp 2, and, make near people's homoenergetic accurately learn the information of interior pull wire circular telegram rapidly, in this embodiment, the interval between this alarm signal lamp 2 is 3m, the staff can experience the light of alarm signal lamp in alarm signal lamp radiation range homoenergetic, the interval between alarm signal lamp 2 is 3m, can make alarm signal lamp radiation range blind area-free, make every staff homoenergetic obtain the circular telegram signal that alarm signal lamp 2 sent.
As shown in fig. 1, the utility model discloses an interior pull wire power transmission alarm device in maintenance chamber, the model of alarm signal lamp 2 do not do specifically limit, can produce alarm light can, adopt BJ-60A electronic alarm or audible-visual rotary alarm in this embodiment, BJ-60A electronic alarm or audible-visual rotary alarm can make the staff experience alarm signal lamp's light in alarm signal lamp radiation range in time to make every staff's homoenergetic obtain the circular telegram signal that alarm signal lamp 2 sent.
As shown in figure 1, the utility model relates to an inner traction wire electricity-sending alarm device in a maintenance chamber, a buzzer 3 is arranged on a wire 1, the number of the buzzers 3 is not particularly limited, and in the case of ensuring that the sound of the buzzers 3 can be heard by all the workers in the chamber, the buzzer 3 can be only provided with one, if the chamber space is larger, the buzzer 3 can be provided with at least two, the number of the buzzers 3 is determined according to the size of the chamber space, the larger the space is, the more the buzzers 3 are arranged, the type of the buzzer 3 is not particularly limited, and the type of the buzzer 3 can be arbitrarily selected under the condition of ensuring the sound effect, in the embodiment, the number of the buzzers 3 is one, the common environment-friendly buzzer is adopted, when the common environment-friendly buzzer is electrified, the common environment-friendly buzzer sounds in the chamber, so that workers in the chamber can obtain an electrified signal sent by the buzzer 3.
As shown in fig. 1, the utility model discloses an interior pull wire alarm device that send electricity in maintenance chamber, on pull wire 4 including circular telegram switch 8 sets up, be provided with circular telegram switch 8 on interior pull wire 4 promptly, be sent to maintenance chamber maintenance when the electric locomotive, need erect the electric locomotive pull wire in the maintenance chamber, so that the electric locomotive reachs, the pull wire divide into outer pull wire 9 and interior pull wire 4, interior pull wire 4 is being connected at outer pull wire 9, be provided with circular telegram switch 8 on interior pull wire 4, if there is the electric locomotive to come the maintenance, the staff just opens this circular telegram switch 8, thereby interior pull wire 4 circular telegram, if the electric locomotive maintenance finishes, just close circular telegram switch 8, interior pull wire 4 outage.
As shown in fig. 1, the utility model discloses an interior pull wire alarm device that sends electricity in maintenance chamber, between alarm signal lamp 2 and the alarm signal lamp 2, parallelly connected setting between alarm signal lamp 2 and the bee calling organ 3, form parallel circuit, in the circuitology between every alarm signal lamp 2, it is parallelly connected setting, every alarm signal lamp 2's voltage is the same, bee calling organ 3 also is parallelly connected setting with alarm signal lamp 2, its voltage is also the same, a plurality of alarm signal lamps 2 and the parallelly connected setting of bee calling organ 3 form parallel circuit, this parallel circuit is once switched on, alarm signal lamp 2 on the parallel circuit just sends the warning light immediately, bee calling organ 3 also sends the sound immediately, switch on with this parallel circuit in order to indicate, prevent that the staff in the chamber from taking place the unexpected electric shock situation because of not knowing this parallel circuit 2 switches on.
In the embodiment shown in fig. 1, the utility model discloses an in-house pull wire power transmission alarm device in maintenance chamber, the parallel circuit connects in-house pull wire 4 via transformer 5, the type of this transformer 5 is not specifically limited, in this embodiment, general type dc voltage converter for mine is adopted, in order to better protect the components (alarm signal lamp 2 and buzzer 3) on this parallel circuit, general type dc voltage converter with type DXK-8/24/550 is adopted in this embodiment, this transformer 5 converts 550V pull wire voltage into 24V safe voltage, for alarm signal lamp 2 and buzzer 3 safe operation, when the electric locomotive comes to maintain, the staff just opens this switch 8, thus in-house pull wire 4 is electrified, transformer 5 converts 550V pull wire voltage into 24V safe voltage, alarm signal lamp 2 sends out alarm light, the buzzer 3 gives out an alarm sound to prompt workers in the chamber that the electric locomotive goes to the maintenance chamber for maintenance and the inner traction wire 4 is electrified, so that the workers in the chamber are prevented from accidental electric shock caused by not knowing that the inner traction wire 4 is electrified; if the maintenance of the electric locomotive is finished, the power-on switch 8 is closed, the inner traction line 4 is powered off, and the alarm signal lamp 2 and the buzzer 3 stop working so as to prompt that the inner traction line 4 is powered off for workers in the underground chamber.
In the embodiment shown in fig. 1, the utility model discloses an in maintenance chamber pull wire alarm device that sends electricity, pull wire 4 sets up on the wall 7 of chamber in it, and the height of interior pull wire 4 does not do specific restriction, and in order to prevent that the staff from touching interior pull wire 4 by mistake, interior pull wire 4 highly is higher than people's height at least, therefore interior pull wire 4 highly 1.8m at least, in this embodiment, interior pull wire 4 highly adopts 2-2.5 meters, and 2-2.5 meters interior pull wire 4 is higher than people's height, avoids the staff to touch the condition of unexpected electric shock because of mistake in interior pull wire 4.
In the embodiment shown in fig. 1, the utility model discloses an in maintenance chamber pull wire alarm device that sends electricity, wire 1 sets up in the wall 7 of chamber, with wire 1 embedding chamber wall 7 wall body in, can effectively prevent with the contact of interior pull wire 4, improves the security of interior pull wire alarm device that sends electricity in the whole maintenance chamber.
Furthermore, as shown in fig. 1, the utility model discloses an interior pull wire send electric alarm device in maintenance chamber still including being used for putting warning signal lamp 2 and buzzer 3's support 6, this support 6 is fixed to be set up on the wall 7 of chamber, this support 6 can be directly with in the wall 7 of partial support embedding chamber to fixed wall 7 to the chamber, also can fix support 6 on the pillar on the wall 7 of chamber, do not do specific restriction to the fixed mode that support 6 is fixed to be set up on the wall 7 of chamber, in this embodiment, adopt the mode with the wall 7 of the partial embedding chamber of support 6.
As shown in fig. 1, the utility model discloses an in maintenance chamber pull wire send electric alarm device for the safety, is provided with the iron skin case on circular telegram switch 8 to prevent circular telegram switch electric leakage.
In the embodiment shown in fig. 1, the utility model discloses an in-chamber pull wire send electric alarm device of maintenance chamber, when the electric locomotive comes to maintain, the staff just opens this circular telegram switch 8, thereby the in-chamber pull wire 4 circular telegram, transformer 5 converts 550V pull wire voltage into 24V safe voltage, alarm signal lamp 2 sends out the warning light, buzzer 3 sends out the warning sound, in order to indicate that the staff in the chamber has the electric locomotive to go to maintain the chamber maintenance, the in-chamber pull wire 4 has circular telegram, prevent that the staff in the chamber from taking place the unexpected electric shock situation because of not knowing that this in-chamber pull wire 4 has circular telegram; if the maintenance of the electric locomotive is finished, the power-on switch 8 is closed, the inner traction wire 4 is powered off, the alarm signal lamp 2 and the buzzer 3 stop working to prompt that the inner traction wire 4 of the working personnel in the chamber is powered off, the inner traction wire power transmission alarm device in the maintenance chamber can eliminate the hidden trouble of accidents caused by the fact that people cannot inform the people in place, and has a sound and light effect, so that the personnel nearby the maintenance chamber can timely know the power transmission information of the traction wire without errors and leaks to the maximum extent, and the electric shock accidents are avoided.
The inner pull wire power transmission alarm device in the whole maintenance chamber has simple structure and easy operation, the expressed signal is simple and clear, and the power-on condition of the pull wire in the maintenance chamber is initiatively and synchronously displayed, the inner pull wire power transmission alarm device in the maintenance chamber comprises an inner pull wire, a power switch, a transformer and a lead, wherein the lead is provided with an alarm signal lamp and a buzzer, the alarm signal lamp and the buzzer are arranged between the alarm signal lamps and between the alarm signal lamp and the buzzer in parallel to form a parallel circuit, the parallel circuit is connected with the inner pull wire through the transformer, the power switch is arranged on the inner pull wire, the inner pull wire power transmission alarm device in the maintenance chamber can eliminate the hidden trouble of accidents caused by the improper notification of people, has acousto-optic effect, and enables the personnel near the maintenance chamber to know the power transmission message of the pull wire in time and without error leakage to the utmost extent, so as to avoid the occurrence of electric shock accidents.
The inner lead feeding alarm device in the maintenance chamber according to the present invention is described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the above-mentioned pulling wire feeding alarm device in the maintenance chamber without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (10)
1. The power transmission alarm device for the inner pull wire in the maintenance chamber is characterized by comprising the inner pull wire, a power-on switch, a transformer and a lead; wherein the content of the first and second substances,
an alarm signal lamp and a buzzer are arranged on the lead;
the alarm signal lamps and the buzzer are connected in parallel to form a parallel circuit;
the parallel line is connected with the inner traction line through a transformer;
the power-on switch is arranged on the inner traction line.
2. The service chamber in-house lead wire energizing alarm device of claim 1,
the alarm signal lamp sets up two at least.
3. The service chamber in-house lead wire energizing alarm device of claim 2,
the alarm signal lamps are uniformly arranged in the underground chamber, and the interval between the alarm signal lamps is 3 m.
4. The service chamber in-house lead wire energizing alarm device of claim 3,
the alarm signal lamp adopts a BJ-60A electronic alarm or an audible and visual rotary alarm.
5. The service chamber in-house lead wire energizing alarm device of claim 1,
the transformer adopts a mining general DC voltage converter.
6. The service chamber in-house lead wire energizing alarm device of claim 5,
the mining general type direct-current voltage converter is DXK-8/24/550 in model number.
7. The service chamber in-house lead wire energizing alarm device of claim 1,
the inner traction line is arranged on the wall of the underground chamber, and the height from the ground is at least 1.8 m.
8. The service chamber in-house lead wire energizing alarm device of claim 1,
the lead is arranged in the wall of the underground chamber.
9. The service chamber in-house lead wire feeding alarm device of claim 1, further comprising a support for placing said alarm signal lamp and said buzzer,
the support is fixedly arranged on the wall of the underground chamber.
10. The service chamber in-house lead wire energizing alarm device of claim 1,
and the power-on switch is provided with a flexible iron case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020006624.5U CN212154864U (en) | 2020-01-02 | 2020-01-02 | Inner traction wire power transmission alarm device in maintenance chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020006624.5U CN212154864U (en) | 2020-01-02 | 2020-01-02 | Inner traction wire power transmission alarm device in maintenance chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212154864U true CN212154864U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020006624.5U Active CN212154864U (en) | 2020-01-02 | 2020-01-02 | Inner traction wire power transmission alarm device in maintenance chamber |
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| Country | Link |
|---|---|
| CN (1) | CN212154864U (en) |
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2020
- 2020-01-02 CN CN202020006624.5U patent/CN212154864U/en active Active
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