CN210297342U - DC emergency power supply instrument - Google Patents
DC emergency power supply instrument Download PDFInfo
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- CN210297342U CN210297342U CN201921442374.3U CN201921442374U CN210297342U CN 210297342 U CN210297342 U CN 210297342U CN 201921442374 U CN201921442374 U CN 201921442374U CN 210297342 U CN210297342 U CN 210297342U
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- emergency power
- power supply
- side wall
- direct current
- reinforcing frame
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Abstract
The utility model discloses a DC emergency power supply instrument, which belongs to the technical field of distribution equipment accessories and comprises a reinforcing frame, a top plate, a back plate and a DC emergency power supply, wherein the top part of the reinforcing frame is fixedly connected with the top plate through screws, the right side wall of the reinforcing frame is fixedly connected with the back plate through main bolts, the DC emergency power supply is sleeved inside the reinforcing frame, the DC emergency power supply instrument ensures the safe and stable operation of a power grid in a mining area, can be simultaneously applied to the daily maintenance supplementary charging of a storage battery pack, ensures that the storage battery pack does not occupy a large amount of power failure time in a storage or long-term floating charging state, ensures the safe stability and economic benefits of a power supply system, provides uninterrupted power supplies for important conventional loads, relay protection and automatic devices and remote communication devices, and reduces the maintenance time, the direct current power failure time and the labor intensity are reduced, and the efficiency and the economy are improved.
Description
Technical Field
The utility model relates to a distribution equipment accessory technical field specifically is a direct current emergency power source appearance.
Background
The direct current system of the transformer substation is used as the central nervous system of the transformer substation, and the stable operation of the direct current system is the key importance of the safe work of the transformer substation. The direct current power supply is used as an important component of the transformer substation, provides an uninterruptible power supply for important conventional loads, relay protection and automatic devices and telecontrol communication devices, and the direct current system runs safely, and is directly related to whether the transformer substation can run safely or not.
Whether it is normal or not also directly affects the safe and reliable operation of the electric power system in the mining area. The direct current system in the transformer substation governed by the power supply department is mainly applied to a direct current power supply and a UPS power supply of the transformer substation. These two power supply operating conditions play an important role in the safe operation of the electrical equipment within the station.
The mine power supply safety requirement is high, the safety and the reliability of power supply need to be ensured, the operation mode of the existing main power supply network can only stop a direct-current power supply, the safety and reliability coefficient is greatly reduced, hidden dangers are buried for the safe operation of the power grid, once a high-voltage device in operation has a problem in the period, the conventional load, the relay protection and automatic device and the telecontrol communication device lack the power supply mode, and the safety production of the mine is threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direct current emergency power source appearance, the mine power supply security that provides requires height in solving above-mentioned background art, need guarantee the security and the reliability of power supply, the operational mode of current main power supply network, can only stop direct current power supply, safe and reliable coefficient greatly reduced, bury down hidden danger for the safe operation of electric wire netting, in case the high-tension apparatus in service goes wrong during this period, conventional load, relay protection and automatics, telemechanical communication device lacks the power supply mode, the safety in production's of mine problem will be threatened.
In order to achieve the above object, the utility model provides a following technical scheme: a direct current emergency power supply instrument comprises a reinforcing frame, a top plate, a back plate and a direct current emergency power supply, wherein the top of the reinforcing frame is fixedly connected with the top plate through screws, the right side wall of the reinforcing frame is fixedly connected with the back plate through main bolts, the direct current emergency power supply is sleeved inside the reinforcing frame, the main bolts penetrate through the back plate and the right side wall of the direct current emergency power supply and are fixedly connected with each other, side frames are welded at the bottoms of the reinforcing frame, side grooves are integrally formed and connected with the left side wall of each side frame, auxiliary bolts are in threaded connection with the left side wall of each side frame and penetrate through the left side wall of the corresponding direct current emergency power supply and are fixedly connected with the top of the top plate through screw rules, a mounting frame is fixedly connected with the right side wall of the back plate through screws, and a main air switch and an auxiliary air switch are fixedly connected with the right side wall of the mounting frame through screws, the utility model discloses a DC emergency power supply, including main air switch, auxiliary air switch, DC emergency power supply, main air switch's electrical property input pass through the wire with DC emergency power supply's electrical property output electric connection, main air switch's electrical property output pass through the wire with auxiliary air switch's electrical property input electric connection, auxiliary air switch's quantity is six, auxiliary air switch's specification model is different, auxiliary air switch's electrical property input, output all establish ties through the mutual electrical property of wire, the grid board has been seted up to DC emergency power supply's preceding lateral wall.
Preferably, the front side wall of the grating plate is provided with a threaded hole, and a metal wire mesh is bonded in an inner cavity of the threaded hole.
Preferably, the front side wall of the direct current emergency power supply is in threaded connection with a round bolt, a screw hole is formed in the front side wall of the round bolt, a cross rod is in threaded connection with the inner wall of the screw hole, and a bottom frame is welded at the bottom of the direct current emergency power supply.
Preferably, the tops of the main handle and the auxiliary handle are sleeved with a jacket, and the jacket is made of insulating rubber.
Preferably, the top plate and the back plate are made of wood plates.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of direct current emergency power source appearance, guarantee under the electric wire netting accident condition, direct current system's stability, reduce direct current system's fault rate, guarantee the safe and stable operation of mining area electric wire netting, can also be applied to storage battery's routine maintenance and supplement the charging simultaneously, guarantee storage battery is under storage or long-term float charging state, the performance does not reduce, can not occupy a large amount of power off time, power supply system's safety and stability and economic benefits have been guaranteed, for some important conventional loads, relay protection and automatic device, telemechanical communication device provides uninterrupted power source, direct current system safe operation, reduce maintenance time, direct current power off time and intensity of labour have been reduced greatly, work efficiency and enterprise economic benefits are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic back view of the present invention;
fig. 3 is a schematic view of the present invention.
In the figure: 100 reinforcing frames, 110 side frames, 120 side grooves, 200 top plates, 210 main handles, 220 auxiliary handles, 300 back plates, 310 mounting frames, 320 main air switches, 330 auxiliary air switches, 400 direct-current emergency power supplies, 410 grid plates, 420 round bolts, 430 cross bars and 440 bottom frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a DC emergency power supply instrument, which can improve the safety and stability of the power grid and ensure the economic benefit by the combined application of accessories, please refer to fig. 1-2, comprising a reinforcing frame 100, a top plate 200, a back plate 300 and a DC emergency power supply 400;
referring to fig. 1 again, the bottom of the reinforcing frame 100 has a side frame 110, specifically, the bottom of the reinforcing frame 100 is welded with the side frame 110, the left side wall of the side frame 110 is integrally connected with a side groove 120, the left side wall of the side frame 110 is connected with an auxiliary bolt by a thread, wherein for protection and observation, the side frame 110 can be automatically selected whether to sink into a tempered glass plate;
referring to fig. 1-2 again, the bottom of the top plate 200 is fixedly installed with the top of the reinforcing frame 100, specifically, the top of the reinforcing frame 100 is fixedly connected with the top plate 200 through screws, and the top of the top plate 200 is regularly connected with the main handle 210 and the auxiliary handle 220 through screws;
referring to fig. 1-2 again, the left side wall of the back plate 300 is fixedly mounted to the right side wall of the reinforcing frame 100, specifically, the right side wall of the reinforcing frame 100 is fixedly connected to the back plate 300 through a main bolt, the right side wall of the back plate 300 is fixedly connected to the mounting frame 310 through a screw, the right side wall of the mounting frame 310 is fixedly connected to the main air switch 320 and the auxiliary air switch 330 through a screw, an electrical input end of the main air switch 320 is electrically connected to an electrical output end of the dc emergency power supply 400 through a wire, an electrical output end of the main air switch 320 is electrically connected to an electrical input end of the auxiliary air switch 330 through a wire, the number of the auxiliary air switches 330 is six, specifications and models of the auxiliary air switches 330 are different, electrical input ends and electrical output ends of the auxiliary air switches 330 are electrically connected in series through wires, and a grid plate 410 is disposed on a;
referring to fig. 1 again, the right side wall of the dc emergency power supply 400 and the left side wall of the back plate 300 are fixedly installed, specifically, the dc emergency power supply 400 is sleeved inside the reinforcing frame 100, the main bolt penetrates through the back plate 300 and is fixedly connected with the right side wall of the dc emergency power supply 400, the auxiliary bolt penetrates through the side frame 110 and is fixedly connected with the left side wall of the dc emergency power supply 400, the front side wall of the grid plate 410 is provided with a threaded hole, and a metal wire mesh is bonded to an inner cavity of the threaded hole, wherein the dc emergency power supply 400 can flexibly select general models on the market according to different use places, the power supply is required to be ac 220V, the relative humidity of the use environment is not more than 80%, the temperature is not more than +40 ℃, and is not less than-10 ℃;
when the device is used specifically, firstly, the device is placed in a proper area and is electrically connected with the outside, the power supply required by use is alternating current 220V, the relative humidity is not more than 80%, the temperature is not higher than +40 ℃ and not lower than-10 ℃, then, a plurality of air switches meeting the load capacity are required to be arranged for processing the direct current emergency power supply 400, 7 air switches of different types and specifications need to be connected in series in an interactive mode through conducting wires, and then the direct current emergency power supply 400 is ensured to be firmly installed in the reinforcing frame 100.
Referring to fig. 1 again, in order to ensure the heat dissipation inside the dc emergency power supply 400, specifically, the front side wall of the grid plate 410 is provided with a threaded hole, and a wire mesh is bonded to an inner cavity of the threaded hole.
Referring to fig. 1 again, in order to facilitate external assembly and maintain a distance from the ground, specifically, a circular bolt 420 is connected to a front side wall of the dc emergency power supply 400 through a screw, a screw hole is formed in the front side wall of the circular bolt 420, a cross bar 430 is connected to a circumferential inner wall of the screw hole through a screw, and a bottom frame 440 is welded to the bottom of the dc emergency power supply 400.
Referring to fig. 1-2 again, in order to improve the insulation effect of the device, specifically, the top of the main handle 210 and the auxiliary handle 220 are sleeved with outer sleeves, the outer sleeves are made of insulating rubber, and the top plate 200 and the back plate 300 are made of wood plates.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A direct current emergency power supply appearance which characterized in that: including reinforcing frame (100), roof (200), backplate (300) and direct current emergency power source (400), screw fixed connection is passed through at the top of reinforcing frame (100) roof (200), the right side wall of reinforcing frame (100) passes through main bolt fixed connection backplate (300), the inside of reinforcing frame (100) cup joints direct current emergency power source (400), the main bolt runs through backplate (300) with the right side wall fixed connection of direct current emergency power source (400), the bottom welding of reinforcing frame (100) has side bearer (110), the left side wall integrated into one piece of side bearer (110) is connected with side channel (120), the left side wall threaded connection of side bearer (110) has vice bolt, vice bolt runs through side bearer (110) with the left side wall fixed connection of direct current emergency power source (400), the top of roof (200) is connected with main handle (210) and vice handle (220) through the screw regulation, the right side wall of backplate (300) passes through screw fixedly connected with mounting bracket (310), the right side wall of mounting bracket (310) passes through screw fixedly connected with main air switch (320) and vice air switch (330), the electrical property input of main air switch (320) pass through the wire with the electrical property output electric connection of direct current emergency power source (400), the electrical property output of main air switch (320) pass through the wire with the electrical property input electric connection of vice air switch (330), the quantity of vice air switch (330) is six, the specification model of vice air switch (330) is different, the electrical property input of vice air switch (330), the output all establish ties through the mutual electrical property of wire, grid plate (410) have been seted up to the preceding lateral wall of direct current emergency power source (400).
2. The dc emergency power supply apparatus according to claim 1, wherein: the front side wall of the grid plate (410) is provided with a threaded hole, and a metal wire mesh is bonded in the inner cavity of the threaded hole.
3. The dc emergency power supply apparatus according to claim 1, wherein: the front side wall of the direct current emergency power supply (400) is in threaded connection with a round bolt (420), a screw hole is formed in the front side wall of the round bolt (420), a cross rod (430) is in threaded connection with the inner wall of the screw hole, and a bottom frame (440) is welded to the bottom of the direct current emergency power supply (400).
4. The dc emergency power supply apparatus according to claim 1, wherein: the top of the main handle (210) and the top of the auxiliary handle (220) are sleeved with outer sleeves, and the outer sleeves are made of insulating rubber.
5. The dc emergency power supply apparatus according to claim 1, wherein: the top plate (200) and the back plate (300) are made of wood plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442374.3U CN210297342U (en) | 2019-09-02 | 2019-09-02 | DC emergency power supply instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442374.3U CN210297342U (en) | 2019-09-02 | 2019-09-02 | DC emergency power supply instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297342U true CN210297342U (en) | 2020-04-10 |
Family
ID=70064074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921442374.3U Active CN210297342U (en) | 2019-09-02 | 2019-09-02 | DC emergency power supply instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297342U (en) |
-
2019
- 2019-09-02 CN CN201921442374.3U patent/CN210297342U/en active Active
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