CN217769095U - Automatic alarm and power-off device based on distribution box safety - Google Patents
Automatic alarm and power-off device based on distribution box safety Download PDFInfo
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- CN217769095U CN217769095U CN202221571317.7U CN202221571317U CN217769095U CN 217769095 U CN217769095 U CN 217769095U CN 202221571317 U CN202221571317 U CN 202221571317U CN 217769095 U CN217769095 U CN 217769095U
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Abstract
The utility model provides an automatic alarm and outage device based on block terminal safety relates to block terminal technical field, has solved and has easily appeared in the work progress because of the block terminal door is not in time closed, causes the electric shock, causes the condition that the electric fire accident caused the casualties, leads to the problem that the installation nature of construction reduces. Automatic alarm and outage device based on block terminal safety includes: a box body; an installation space is formed in the box body, and an insulation plate is arranged in the installation space of the box body; the bottom of the box body is fixedly provided with a support frame; when the distribution box is opened the one-level chamber door and is not closed in time for travel limit switch can't trigger, and time relay can begin the timing, and when the time surpassed minute after, distribution box audible and visual alarm system will remind the electrician in time to close the distribution box door through the mode that audible and visual alarm was sent out to the audible and visual siren, the interim power consumption safety in guarantee scene.
Description
Technical Field
The utility model belongs to the technical field of the block terminal, more specifically say, in particular to autoalarm and outage device based on block terminal safety.
Background
The operation contents of railway projects include pile foundation construction, pile foundation pier body construction, continuous beam construction, box girder prefabrication and erection, track slab construction and auxiliary engineering construction, the construction line is long, the task is heavy, the position of the distribution box can frequently move along with the change of the construction part, and the daily inspection difficulty of temporary power utilization is high.
The commonly used distribution box currently has the following disadvantages:
the condition of electrocution, causing electrical fire accident to cause casualties easily appears not closing in time because of the block terminal door in the work progress, leads to the installation nature of construction to reduce, and the produced vibrations of vehicle or equipment operation appear still can influence block terminal safety and stability usually in the construction period moreover.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an automatic alarm and power-off device based on the safety of the distribution box is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic alarm and outage device based on block terminal safety to easily appear in the work progress of proposing in solving above-mentioned background art not in time closing because of the block terminal door, cause the condition of electric shock, initiation electric fire accident cause casualties, lead to the problem that the installation nature of construction reduces.
The utility model discloses automatic alarm and outage device's purpose and efficiency based on block terminal safety is reached by following specific technological means:
automatic alarm and outage device based on block terminal safety includes: a box body; an installation space is formed in the box body, and an insulation plate is arranged in the installation space of the box body; the bottom of the box body is fixedly provided with a support frame; the box still including: the shielding plate is arranged at the top of the box body; the first-stage box door is arranged at the front end of the box body through hinge connection; and the emergency switch is arranged on one side of the primary box door.
Further, the box still includes: the sound and light alarm is arranged on one side of the primary box door; and the secondary box door is arranged in the mounting space of the box body through hinged connection.
Further, the box still includes: the observation windows are arranged in a transparent window structure, the observation windows are arranged in three groups, and one side of the secondary box door is arranged on each observation window; and the travel limit switch is arranged in the mounting space of the box body.
Further, the insulating board still includes: the power distribution switch is arranged in the middle of one side of the insulating plate; the time relay is arranged on one side of the insulating plate; the acousto-optic alarm, the travel limit switch and the time relay form an acousto-optic alarm system of the distribution box.
Further, the insulating board still includes: the intermediate relay is arranged on one side of the insulating plate and arranged between the power distribution switch and the time relay; the air switch is arranged on one side of the insulating plate; the distribution switch is electrically connected with the air switch through a connecting wire; the time relay, the intermediate relay, the emergency switch, the sound and light alarm, the travel limit switch and the air switch are electrically connected through connecting wires; the air switch, the time relay, the intermediate relay and the emergency switch form an automatic power-off system of the distribution box.
Further, the support frame still includes: the protection plate is arranged at the bottom of the support frame in a sliding manner; the connecting columns are arranged into four groups and fixedly arranged at the top of the support frame in a rectangular array shape; the connecting column is connected with the supporting frame in a sliding manner, and a spring is arranged between the protecting plate and the supporting frame; the fixing nails are arranged at the bottoms of the fixing nails in a conical structure, the fixing nails are arranged in four groups, and the fixing nails are symmetrically fixed at the bottoms of the protection plates.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the distribution box is opened the one-level chamber door and is not closed in time for travel limit switch can't trigger, and time relay can begin the timing, and when the time surpassed minute after, distribution box audible and visual alarm system will remind the electrician in time to close the distribution box door through the mode that audible and visual alarm was sent out to the audible and visual siren, the interim power consumption safety in guarantee scene.
After block terminal audible and visual alarm system reminded, time relay can continue to begin the timing, and when the electrician still not in time closed one-level chamber door in exceeding the minute, block terminal auto-power-off system's time relay will carry out the secondary outage operation through air switch, breaks off the switch of block terminal to the consumer next stage block terminal to the effectual interim power consumption management that has improved the item portion.
Through inserting the staple into ground, the staple can strengthen the fixed stability of block terminal, is provided with the spring moreover between guard plate and the support frame, can reduce the injury to the block terminal of the vibrations that vehicle or equipment produced to improve the life of the inside components and parts of block terminal.
Drawings
Fig. 1 is a schematic overall side view of the present invention.
Fig. 2 is a schematic view of the structure of the insulating plate of the present invention.
Fig. 3 is a schematic view of the supporting frame of the present invention.
Fig. 4 is a system block diagram of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a box body; 101. a shielding plate; 102. a first-stage box door; 103. an emergency switch; 104. an audible and visual alarm; 105. a secondary box door; 106. an observation window; 107. a travel limit switch; 2. an insulating plate; 201. a power distribution switch; 202. a time relay; 203. an intermediate relay; 204. an air switch; 3. a support frame; 301. a protection plate; 302. connecting columns; 303. and (5) fixing the nail.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides an automatic alarm and outage device based on block terminal safety.
Referring to fig. 1, comprising: a box body 1; an installation space is arranged in the box body 1, and an insulation plate 2 is arranged in the installation space of the box body 1; the bottom of the box body 1 is fixedly provided with a support frame 3; the box 1 also includes: the shielding plate 101 is arranged at the top of the box body 1; the first-stage box door 102 is arranged at the front end of the box body 1 in a hinged manner; the emergency switch 103 is arranged on one side of the first-stage box door 102; the sound and light alarm 104 is arranged on one side of the primary box door 102; the secondary box door 105 is arranged in the installation space of the box body 1 through hinge connection, and the secondary box door 105 is arranged in the installation space of the box body 1 through hinge connection; the observation windows 106 are arranged in a transparent window structure, the observation windows 106 are arranged in three groups, and the observation windows 106 are provided with one side of the secondary box door 105; the travel limit switch 107, the travel limit switch 107 is installed in the installation space of the box body 1.
Referring to fig. 2, the insulating plate 2 further includes: the power distribution switch 201 is arranged in the middle of one side of the insulating plate 2; the time relay 202, the time relay 202 is installed and set up in one side of the insulating board 2; the acousto-optic alarm 104, the travel limit switch 107 and the time relay 202 form an acousto-optic alarm system of the distribution box; the intermediate relay 203, the intermediate relay 203 is installed on one side of the insulating plate 2, and the intermediate relay 203 is arranged between the power distribution switch 201 and the time relay 202; the air switch 204, the air switch 204 is installed and set up in one side of insulating board 2; the distribution switch 201 is electrically connected with the air switch 204 through a connecting wire; the time relay 202, the intermediate relay 203, the emergency switch 103, the sound and light alarm 104, the travel limit switch 107 and the air switch 204 are electrically connected through connecting wires; the air switch 204, the time relay 202, the intermediate relay 203 and the emergency switch 103 form an automatic power-off system of the distribution box; when the distribution box is opened and the first-level box door 102 is not closed in time, the travel limit switch 107 cannot be triggered, the time relay 202 starts timing, and after the time exceeds 5 minutes (the time is adjustable), the distribution box acousto-optic alarm system can remind an electrician to close the distribution box door in time in a manner of giving an acousto-optic alarm through the acousto-optic alarm 104, so that the on-site temporary electricity utilization safety is guaranteed.
Referring to fig. 3, the supporting frame 3 further includes: the protection plate 301, the protection plate 301 is arranged at the bottom of the support frame 3 in a sliding mode; the connecting columns 302 are arranged in four groups, and the connecting columns 302 are fixedly arranged at the top of the support frame 3 in a rectangular array shape; the connecting column 302 is connected with the support frame 3 in a sliding manner, and a spring is arranged between the protection plate 301 and the support frame 3; the bottom of each fixing nail 303 is provided with a conical structure, four groups of fixing nails 303 are arranged, and the fixing nails 303 are symmetrically and fixedly arranged at the bottom of the protection plate 301; the fixed stability of block terminal can be strengthened to staple 303, is provided with the spring moreover between guard plate 301 and the support frame 3, can reduce the injury of the vibrations that vehicle or equipment produced to the block terminal to improve the life of the inside components and parts of block terminal.
The time relay 202, the intermediate relay 203, the emergency switch 103, the audible and visual alarm 104, the travel limit switch 107, the air switch 204 and the power distribution switch 201 can be purchased in the market or customized.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, when using, at first place suitable position with the block terminal, then let electrician's one-level chamber door 102 and second grade chamber door 105 open and carry out operations such as wiring, open when one-level chamber door 102 is not in time closed when the block terminal, make travel limit switch 107 can't trigger, time relay 202 can begin the timing, when the time surpass 5 minutes after, block terminal acousto-optic warning system will remind electrician in time to close the distribution box door through the mode that acousto-optic warning ware 104 sent acousto-optic warning, guarantee on-the-spot interim power consumption safety.
When opening the block terminal door through the electrician and carrying out operations such as wiring, cut off the power supply through distribution switch 201, treat that electrician's operation is accomplished, close the plug-in strip back, if not in time close one-level chamber door 102, block terminal audible and visual alarm system moves, after block terminal audible and visual alarm system reminds, time relay 202 can continue to begin the timing, when exceeding in 5 minutes electrician one-level chamber door 102 that still not in time close, block terminal auto-power-off system's time relay 202 will carry out the secondary outage operation through air switch 204, the switch of disconnection block terminal to the next-level block terminal of consumer, thereby the effectual interim power consumption management of item portion that has improved.
And place the good back with the block terminal is solid, the fixed stability of block terminal can be strengthened to staple 303, is provided with the spring moreover between guard plate 301 and the support frame 3, can reduce the damage of the vibrations that vehicle or equipment produced to the block terminal to improve the life of the inside components and parts of block terminal.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. Automatic alarm and outage device based on block terminal safety, its characterized in that includes: a box body (1); an installation space is formed in the box body (1), and an insulation plate (2) is arranged in the installation space of the box body (1); the bottom of the box body (1) is fixedly provided with a support frame (3); the box (1) also comprises: the shielding plate (101), the shielding plate (101) is arranged at the top of the box body (1); the first-stage box door (102), the first-stage box door (102) is arranged at the front end of the box body (1) through hinge connection; the emergency switch (103), the emergency switch (103) is installed and set up in one side of one-level chamber door (102).
2. The automatic alarm and power-off device based on distribution box safety of claim 1, characterized in that: the box body (1) also comprises: the sound and light alarm (104), the sound and light alarm (104) is arranged on one side of the primary box door (102); the secondary box door (105) is arranged in the installation space of the box body (1) through hinged connection.
3. The automatic alarm and power-off device based on distribution box safety of claim 2, characterized in that: the box body (1) also comprises: the observation windows (106) are arranged to be transparent window structures, the observation windows (106) are arranged to be three groups, and one side of the secondary box door (105) is arranged on each observation window (106); the travel limit switch (107), travel limit switch (107) installation sets up in the installation space of box (1) inside.
4. The automatic alarm and power-off device based on distribution box safety of claim 1, characterized in that: the insulating plate (2) further comprises: the power distribution switch (201), the power distribution switch (201) is installed and arranged in the middle of one side of the insulating plate (2); the time relay (202), the time relay (202) is installed and set up in one side of the insulating board (2); the acousto-optic alarm (104), the travel limit switch (107) and the time relay (202) form an acousto-optic alarm system of the distribution box.
5. The automatic alarm and power-off device based on distribution box safety of claim 4, characterized in that: the insulating board (2) is also provided with: the intermediate relay (203), the intermediate relay (203) is installed on one side of the insulating plate (2), and the intermediate relay (203) is arranged between the power distribution switch (201) and the time relay (202); the air switch (204), the air switch (204) is installed and set up in one side of the insulating board (2); the distribution switch (201) is electrically connected with the air switch (204) through a connecting wire; the time relay (202), the intermediate relay (203), the emergency switch (103), the acousto-optic alarm (104), the travel limit switch (107) and the air switch (204) are electrically connected through connecting wires; an air switch (204), a time relay (202), an intermediate relay (203) and an emergency switch (103) form an automatic power-off system of the distribution box.
6. The automatic alarm and power-off device based on distribution box safety of claim 1, characterized in that: the support frame (3) also comprises: the protection plate (301), the protection plate (301) is arranged at the bottom of the support frame (3) in a sliding mode; the connecting columns (302) are arranged into four groups, and the connecting columns (302) are fixedly arranged at the top of the support frame (3) in a rectangular array shape; the connecting column (302) is connected with the support frame (3) in a sliding manner, and a spring is arranged between the protection plate (301) and the support frame (3); the bottom of the fixing nail (303) is set to be a conical structure, the fixing nails (303) are set to be four groups, and the fixing nails (303) are symmetrically and fixedly arranged at the bottom of the protection plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571317.7U CN217769095U (en) | 2022-06-22 | 2022-06-22 | Automatic alarm and power-off device based on distribution box safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221571317.7U CN217769095U (en) | 2022-06-22 | 2022-06-22 | Automatic alarm and power-off device based on distribution box safety |
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| Publication Number | Publication Date |
|---|---|
| CN217769095U true CN217769095U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221571317.7U Active CN217769095U (en) | 2022-06-22 | 2022-06-22 | Automatic alarm and power-off device based on distribution box safety |
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| CN (1) | CN217769095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116388019A (en) * | 2023-06-05 | 2023-07-04 | 牧铭智能制造(山东)有限公司 | Antiknock type bus duct plug-in switch box |
-
2022
- 2022-06-22 CN CN202221571317.7U patent/CN217769095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116388019A (en) * | 2023-06-05 | 2023-07-04 | 牧铭智能制造(山东)有限公司 | Antiknock type bus duct plug-in switch box |
| CN116388019B (en) * | 2023-06-05 | 2023-08-29 | 牧铭智能制造(山东)有限公司 | Antiknock type bus duct plug-in switch box |
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