CN211147793U - Water level outage alarm device - Google Patents
Water level outage alarm device Download PDFInfo
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- CN211147793U CN211147793U CN201921891185.4U CN201921891185U CN211147793U CN 211147793 U CN211147793 U CN 211147793U CN 201921891185 U CN201921891185 U CN 201921891185U CN 211147793 U CN211147793 U CN 211147793U
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Abstract
The embodiment of the utility model discloses a water level power-off alarm device, which comprises a power supply box arranged on the wall and a power supply knife switch connected with the power supply box, wherein a mechanical power-off device is arranged below the power supply box; mechanical power-off device is including setting up outage case on the wall and the fixed deflector of setting on outage incasement lateral wall, it is equipped with disconnected pole to insert on the fixed deflector, the one end of disconnected pole runs through top to the outside of outage case, the interior bottom of outage case is equipped with the inlet opening, the utility model discloses utilize the water expanding rubber's the water rapidly expanding principle, water expanding rubber after through the inflation will cut off the power pole upwards ejecting, will supply the power plug-in strip of power box from closed top to the open position for thereby equipment and personnel's safety in whole factory is guaranteed in the whole outage in the factory, and this device does not use accurate electrical element, has avoided current outage alarm device to lead to the problem that the device became invalid because of using accurate electrical element easily to break down.
Description
Technical Field
The embodiment of the utility model provides a relate to power consumption safety technical field, concretely relates to water level outage alarm device.
Background
Along with the development and progress of the society, the safety of power utilization draws more and more attention of people, the use of electric energy has gone deep into every corner of life, everywhere is everywhere, but the electric energy brings many troubles to people in life again, because the electric shock accident is caused to the unnormal power utilization or accidental mistake touches the power, brings the threat to people's safety power utilization.
Water is a conductor of electric propagation, if electrical equipment such as machines or sockets and the like is contacted with water, short circuit or even damage equipment can be caused, serious people can even cause nearby people to generate electric shock accidents, the factory especially needs to pay attention to the fact that the terrain of a factory building is low, when rainwater is large, drainage of the factory building is not timely, the water level in the factory building is increased to be contacted with a junction box of an equipment motor, so that a motor circuit is damaged, the whole factory building is electrified due to the conduction effect of the water, life threat can be caused to all working personnel, the prior application number is CN201420732326.9, the name of the patent is a water level alarm tripping device, the utility model utilizes a water level meter to monitor the water level and send out signals, an alarm device sends out alarm signals and a delay switch to control power failure, the whole device can realize automatic alarm, but the device works by depending on the monitoring signals of the water level meter and related control circuits, the water level meter, the fault rate is higher, will lead to in time not acting when the water level rises to dangerous height after breaking down for factory equipment intakes and leads to the trouble, in order to prevent this kind of phenomenon from taking place, can set up a water level outage alarm device, does not rely on accurate electrical component to carry out work.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a water level outage alarm device has solved current outage alarm device and has easily received the problem that the water influences the inefficacy because of the power demand drive.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
a water level power-off alarm device comprises a power supply box arranged on a wall and a power supply knife switch connected with the power supply box, wherein one end of the power supply knife switch extends out of the power supply box, and a mechanical power-off device is arranged below the power supply box;
the mechanical power-off device comprises a power-off box arranged on the wall and a fixed guide plate fixed in the power-off box, wherein a power-off pole is inserted through the fixed guide plate; a through hole is formed in the position, corresponding to the power-off rod, of the box top of the power-off box, the top end of the power-off rod can extend out of one side of the top of the power-off box through the through hole and supports the power supply switch blade so as to switch the power supply switch blade to a disconnected state;
an alarm cavity is formed in an inner side wall, close to the wall, of the power-off box, and an alarm device is arranged in the alarm cavity; the alarm device comprises a sliding guide plate and a sound production device which can produce sound when being extruded; a pressing plate is arranged at one end of the sliding guide plate, extends into the alarm cavity and abuts against the sounding device; the other end of the sliding guide plate is in sliding connection with the other inner side wall, far away from the wall, of the power-off box; the bottom end of the broken electric pole penetrates through the sliding guide plate and is fixedly connected with a limit stop;
the power-off box is also internally provided with water swelling rubber which is positioned on one side of the bottom of the power-off pole; and a water inlet hole communicated with the inside of the power-off box is formed in the bottom of the power-off box.
Optionally, the rollers are installed on the top end of the broken electric pole, and the diameter of each roller is larger than the width of the broken electric pole.
Optionally, the sound generating device comprises an elastic air bag, and the elastic air bag is connected with a sound generator through an air pipe.
Optionally, the sliding guide plate is located below the fixed guide plate.
Optionally, one side of the power failure box far away from the wall corresponds to the water swelling rubber position and is provided with a replacement through hole, the replacement through hole is covered with a cover plate, and the cover plate is fixedly connected with the power failure box through a locking bolt.
The utility model discloses an embodiment has following advantage:
the utility model discloses utilize the water of water inflation rubber to meet the principle of water rapid inflation, water inflation rubber after the inflation will cut off the power supply pole upwards ejecting, will supply the power switch sword of power box from closed top to the open position for thereby whole outage guarantees the safety of whole in-plant equipment and personnel in the factory, and this device does not use accurate electrical component, has avoided current outage alarm device to lead to the problem of device inefficacy because of using accurate electrical component to easily break down.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a water level power-off alarm device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sound generating device according to an embodiment of the present invention.
In the figure:
1-a power supply box; 2-power supply knife switch; 3-a mechanical power-off device; 4-cover plate; 5-an alarm device;
31-a roller; 32-pole breaking; 33-water swellable rubber; 34-a water inlet hole; 35-power-off box; 36 limit stops; 37-fixing the guide plate;
51-a platen; 52-a sound emitting device; 53-alarm chamber; 54-a sliding guide plate;
521-trachea; 522-a sounder; 523-elastic airbag.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Current outage alarm device relies on accurate electric elements to realize intelligence outage warning more, and electric components breaks down more easily in daily use to lead to whole device to become invalid, can not realize outage alarming function, the utility model provides a do not use electric components's outage alarm device, concrete embodiment is as follows:
as shown in fig. 1 and 2, the utility model provides a water level power-off alarm device, which comprises a power supply box 1 arranged on the wall and a power supply knife switch 2 connected with the power supply box 1, wherein one end of the power supply knife switch 2 extends out of the power supply box 1, and a mechanical power-off device 3 is arranged below the power supply box 1;
the mechanical power-off device 3 comprises a power-off box 35 arranged on the wall and a fixed guide plate 37 fixed in the power-off box 35, wherein a power-off pole 32 is inserted through the fixed guide plate 37; the box top of outage case 35 corresponds disconnected pole 32 position and has seted up the perforating hole, and the top of outage pole 32 can stretch out top one side of outage case 35 through the perforating hole to withstand power supply plug 2, with switching power supply plug 2 to off-state.
An alarm cavity 53 is formed in one inner side wall, close to the wall, of the power-off box 35, and an alarm device 5 is arranged in the alarm cavity 53; the alarm device 5 comprises a sliding guide plate 54 and a sound generating device 52 which can generate sound when being pressed; one end of the sliding guide plate 54 is provided with a pressure plate 51, and the pressure plate 51 extends into the alarm cavity 53 and is abutted against the sounding device 52; the other end of the sliding guide plate 54 is slidably connected with the other inner side wall of the power-off box 35 far away from the wall; the bottom end of the power breaking rod 32 penetrates through the sliding guide plate 54 and is fixedly connected with the limit stop 36;
the power-off box 35 is also internally provided with water swelling rubber 33, and the water swelling rubber 33 is positioned at one side of the bottom of the power-off pole 32; the bottom of the power-off box 35 is provided with a water inlet 34 connected with the inside of the power-off box 35.
It should be further explained that the utility model is installed under the power box 1 of the factory, the power switch 2 on the power box 1 is closed and one end of the power switch is extended out of the power box 1, and is located above the power-off pole 32, the water inlet 34 is set to a height suitable for the dangerous height of the water level of the factory, when the water level in the factory reaches the dangerous height, the water enters the power-off box 35 through the water inlet 34, the water-swelling rubber 33 absorbs water and rapidly swells after contacting with the water, the rapid increase of the volume of the water-swelling rubber 33 starts to press the power-off pole 32 upwards, the power-off pole 32 starts to move upwards under the guiding action of the fixed guide plate 37 and the power-off box 35, the power-off pole 32 gradually moves to contact with the power switch 2, and the power switch 2 is pushed to the off state from the closed state to the other side by the continuous upward movement of the power-off pole 32, so that the whole factory is powered off, the power-off, the safety of equipment and personnel in the plant area is guaranteed; when water in the plant area is removed completely, the water swelling rubber 33 gradually loses water and recovers to the original state, the height of the power-off rod 32 gradually decreases to the original position, the power supply switch 2 can be closed manually by a worker, and the plant area recovers to supply power. The whole device realizes the power-off function of a factory area by utilizing mechanical transmission, does not use electrical components, and is not easy to damage and loses the automatic power-off function.
Considering that the power-off rod 32 may generate a certain friction damage to the power-supplying blade 2 during the pushing process of the power-supplying blade 2, the roller 31 is installed at the top end of the power-off rod 32, and the diameter of the roller 31 is greater than the width of the power-off rod 32. The sliding friction of the power cutoff lever 32 is changed into rolling friction by the roller 31, and damage to the power supply blade 2 is reduced. The electric pole 32 is prevented from being separated from the sliding guide plate 54 by the limit stopper 36 during the expansion of the water swelling rubber 33.
The sounding device 52 includes an elastic air bag 523, and the elastic air bag 523 is connected with a sounding device 522 through an air pipe 521.
The slide guide plate 54 is located below the fixed guide plate 37.
One side of outage case 35 keeping away from the wall has been seted up corresponding water swelling rubber 33 position and has been changed the through-hole, and it has apron 4 to change the through-hole cover, and apron 4 passes through locking bolt and outage case 35 fixed connection. Because the water swelling rubber 33 is used for a certain number of times, the water swelling rubber 33 which is used for a certain number of times is ineffective, and the water swelling rubber 33 which is ineffective can be taken out through the cover plate 4, and the water swelling rubber 33 can be replaced by new water swelling rubber 33 so that the device can be used continuously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A water level power-off alarm device is characterized by comprising a power supply box (1) arranged on a wall and a power supply switch blade (2) connected with the power supply box (1), wherein one end of the power supply switch blade (2) extends out of the power supply box (1), and a mechanical power-off device (3) is arranged below the power supply box (1);
the mechanical power-off device (3) comprises a power-off box (35) arranged on the wall and a fixed guide plate (37) fixed in the power-off box (35), wherein a power-off pole (32) is inserted in the fixed guide plate (37) in a penetrating manner; a through hole is formed in the position, corresponding to the power-off pole (32), of the box top of the power-off box (35), the top end of the power-off pole (32) can extend out of one side of the top of the power-off box (35) through the through hole and abuts against the power supply switch blade (2), and therefore the power supply switch blade (2) is switched to a disconnected state;
an alarm cavity (53) is formed in one inner side wall, close to the wall, of the power-off box (35), and an alarm device (5) is arranged in the alarm cavity (53); the alarm device (5) comprises a sliding guide plate (54) and a sound production device (52) capable of producing sound under the extrusion; a pressing plate (51) is arranged at one end of the sliding guide plate (54), and the pressing plate (51) extends into the alarm cavity (53) and is abutted against the sounding device (52); the other end of the sliding guide plate (54) is in sliding connection with the other inner side wall, far away from the wall, of the power-off box (35); the bottom end of the power breaking rod (32) penetrates through the sliding guide plate (54) and is fixedly connected with a limit stop (36);
a water swelling rubber (33) is further arranged in the power-off box (35), and the water swelling rubber (33) is located on one side of the bottom of the power-off pole (32); and a water inlet hole (34) communicated with the inside of the power-off box (35) is formed in the bottom of the power-off box (35).
2. The water level power-off alarm device as claimed in claim 1, wherein the top end of the power-off pole (32) is provided with a roller (31), and the diameter of the roller (31) is larger than the width of the power-off pole (32).
3. The water level power-off alarm device as claimed in claim 1, wherein the sounding device (52) comprises an elastic air bag (523), and the elastic air bag (523) is connected with a sounder (522) through an air pipe (521).
4. A water level power-off alarm device according to claim 1, wherein the sliding guide plate (54) is located below the fixed guide plate (37).
5. The water level power-off alarm device as claimed in claim 1, wherein a replacement through hole is formed in one side of the power-off box (35) far away from the wall and corresponds to the position of the water swelling rubber (33), the replacement through hole is covered with a cover plate (4), and the cover plate (4) is fixedly connected with the power-off box (35) through a locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891185.4U CN211147793U (en) | 2019-11-05 | 2019-11-05 | Water level outage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921891185.4U CN211147793U (en) | 2019-11-05 | 2019-11-05 | Water level outage alarm device |
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| Publication Number | Publication Date |
|---|---|
| CN211147793U true CN211147793U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921891185.4U Active CN211147793U (en) | 2019-11-05 | 2019-11-05 | Water level outage alarm device |
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| CN (1) | CN211147793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525287A (en) * | 2020-11-02 | 2021-03-19 | 上海旖琥环境工程技术发展有限公司 | Water level detection device of transformer substation |
| CN113437424A (en) * | 2021-07-01 | 2021-09-24 | 吴露依 | Monomer formula lithium cell group of new energy automobile |
-
2019
- 2019-11-05 CN CN201921891185.4U patent/CN211147793U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525287A (en) * | 2020-11-02 | 2021-03-19 | 上海旖琥环境工程技术发展有限公司 | Water level detection device of transformer substation |
| CN113437424A (en) * | 2021-07-01 | 2021-09-24 | 吴露依 | Monomer formula lithium cell group of new energy automobile |
| CN113437424B (en) * | 2021-07-01 | 2023-09-15 | 湖南兆科动力新能源有限公司 | Single lithium battery pack of new energy automobile |
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