CN212485954U - Emergency power supply device for temporary power utilization engineering construction of box-type substation - Google Patents
Emergency power supply device for temporary power utilization engineering construction of box-type substation Download PDFInfo
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- CN212485954U CN212485954U CN202021550000.6U CN202021550000U CN212485954U CN 212485954 U CN212485954 U CN 212485954U CN 202021550000 U CN202021550000 U CN 202021550000U CN 212485954 U CN212485954 U CN 212485954U
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Abstract
The utility model discloses an emergent power supply unit is used in interim power consumption engineering construction of box-type substation, its technical scheme is: including power supply unit, power supply unit passes through nut fixed connection conversion equipment in the bottom, nut fixed connection output device is passed through to the conversion equipment bottom, power supply unit includes the power box, power box inside is equipped with emergency power source and transformer, power box bottom outer wall fixed mounting connecting rod, emergency power source and transformer bottom are equipped with the output pole, the output pole bottom is equipped with the installation head, installation head bottom is equipped with the recess, installation head threaded connection threaded rod, threaded rod threaded connection mount pad, the utility model discloses a change of emergency power source and transformer just can be realized to rotatory crank, and the use weak point consuming time, connection structure between installation head and the mount pad is simple, changes installation head and mount pad easily, the utility model discloses simple structure, convenient operation, the practicality is strong.
Description
Technical Field
The utility model relates to an electrical engineering technical field, concretely relates to box-type substation uses emergency power supply unit for electric engineering construction temporarily.
Background
A box-type transformer substation, called a pre-installed substation or a pre-installed substation, is a factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer step-down, low-voltage distribution and the like are organically combined together and is installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, anti-theft, heat-insulation, totally-enclosed and movable steel structure box, which is particularly suitable for urban network construction and transformation The power failure condition occurs due to line faults, component damage and the like, so that economic loss and inconvenience are brought to users.
Current box-type substation uses emergency power supply unit for electric engineering construction temporarily when using, need shelter from the transformer output with a plurality of nut fixed stop, use consuming time to join in marriage the pole and damage and expose in the external world with shunt switch contact department easily, it is inconvenient to use, has the risk of electrocution moreover.
Therefore, it is necessary to provide an emergency power supply device for temporary power utilization engineering construction of a box-type substation.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an emergency power supply unit is used in interim power consumption engineering construction of box-type substation through fixing joint department in insulating box, realizes emergency power source or vary voltage through rotatory crank and plays and be connected with the switch along separate routes, and installation head and mount pad connected mode are quick detachable and assemble, solve consuming time, use inconvenient and have the problem of the risk of electric shock.
In order to achieve the above object, the present invention provides the following technical solutions:
the emergency power supply device for temporary power utilization engineering construction of the box-type substation comprises a power supply device, wherein the bottom of the power supply device is fixedly connected with a conversion device through a nut, and the bottom of the conversion device is fixedly connected with an output device through a nut;
the power supply device comprises a power supply box, an emergency power supply and a transformer are arranged in the power supply box, a connecting rod is fixedly installed on the outer wall of the bottom of the power supply box, an output rod is arranged at the bottoms of the emergency power supply and the transformer, an installing head is arranged at the bottom of the output rod, a groove is formed in the bottom of the installing head, the installing head is in threaded connection with a threaded rod, the threaded rod is in threaded connection with an installing seat, and a circular ring is arranged at the bottom of the;
the conversion device comprises a conversion box, a first internal threaded hole is formed in the right end of the conversion box, a rotating shaft is arranged in the conversion box, the left end of the rotating shaft is fixedly connected to the left end of the conversion box through a bearing, the right end of the rotating shaft is fixedly connected to the right end of the conversion box through a bearing, a crank is fixedly installed at the right end of the rotating shaft, a limiting hole is formed in the crank, the rotating shaft is fixedly connected with a distribution pole through a bolt, and a distribution head is arranged above the top of the distribution pole;
the output device comprises an output box, a shunt switch is arranged in the output box, and an output end is arranged at the bottom of the shunt switch.
Preferably, the mounting seat is in a shape of Chinese character 'shan', the middle part of the mounting seat is positioned in the groove of the mounting head, and the left end and the right end of the mounting seat are respectively positioned at the left side and the right side of the mounting head.
Preferably, the distribution pole is equipped with two sets ofly, the left side distribution pole place plane and right side the contained angle that the distribution pole formed is 90 degrees.
Preferably, the distribution head is provided with two sets, the distribution head is cylindrical, and the section radius of the distribution head from being close to the rotating shaft to being far away from the rotating shaft becomes smaller gradually.
Preferably, the first internal thread holes are provided with two groups, and an included angle formed by straight lines from the circle centers of the two groups of first internal thread holes to the circle center of the rotating shaft is 90 degrees.
Preferably, the bottom of the mounting seat is provided with a second internal thread hole, the second internal thread hole is in threaded connection with the threaded column, and the bottom of the threaded column is provided with a circular ring.
Preferably, the inner walls of the power supply box 11, the switching box 21, the rotation shaft 27 and the output box 31 are coated with an insulating material.
The utility model has the advantages that:
when the novel transformer is used, if a transformer breaks down or the output voltage is low, the rotation degree of the crank is changed, the distribution head on the right distribution rod is separated from the ring, so that the transformer and the voltage division switch cannot form a closed power supply, meanwhile, the distribution head on the left distribution rod is inserted into the ring, so that an emergency power supply and the shunt switch form a closed circuit, a bolt penetrates through a limiting hole in the crank and is screwed into the first internal thread hole, and the rotating shaft is limited; when the transformer needs to be replaced for power transmission, the rotation degree is reversed, the power distribution head on the power distribution rod on the right side is inserted into the circular ring, so that the transformer and the voltage division switch form a closed power supply, and meanwhile, the power distribution head on the power distribution rod on the left side is separated from the circular ring, so that the emergency power supply and the shunt switch cannot form a closed circuit; the replacement of the emergency power supply and the transformer can be realized only by rotating the crank, and the time consumption of the use process is short.
The connection structure between the mounting head and the mounting seat is simple, and the mounting head and the mounting seat are easy to replace.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention 1;
fig. 2 is a schematic structural view of the crank provided by the present invention 1 after rotating ninety degrees;
fig. 3 is a schematic connection diagram of the mounting base and the mounting head provided by the present invention 1;
fig. 4 is a sectional view of the inside of the conversion box according to the present invention 1;
fig. 5 is a side view of the converting apparatus provided in the present invention 1;
fig. 6 is a schematic view of connection between the mounting base and the mounting head provided by the present invention 2.
In the figure: the power supply device comprises a power supply device 1, a conversion device 2, an output device 3, a power supply box 11, an emergency power supply 12, a transformer 13, a connecting rod 14, an output rod 15, a mounting head 16, a groove 17, a threaded rod 18, a mounting seat 19, a 191 ring, a second internal threaded hole 192, a threaded column 193, a conversion box 21, a power distribution rod 22, a power distribution head 23, a first internal threaded hole 24, a limiting hole 25, a crank 26, a rotating shaft 27, an output box 31, a shunt switch 32 and an output end 33.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached fig. 1-5 in the specification, the emergency power supply device for temporary electricity utilization engineering construction of the box-type substation of the embodiment includes a power supply device 1, a conversion device 2 and an output device 3.
Further, the power supply device 1 comprises a power supply box 11, an emergency power supply 12, a transformer 13, a connecting rod 14, an output rod 15, an installation head 16, a groove 17, a threaded rod 18, an installation seat 19, a circular ring 191, a second internal threaded hole 192 and a threaded column 193, specifically, the emergency power supply 12 and the transformer 13 are arranged inside the power supply box 11, the connecting rod 14 is fixedly installed on the outer wall of the bottom of the power supply box 11, the output rod 15 is arranged at the bottoms of the emergency power supply 12 and the transformer 13, the installation head 16 is arranged at the bottom of the output rod 15, the groove 17 is arranged at the bottom of the installation head 16, the installation head 16 is in threaded connection with the threaded rod 18, the threaded rod 18 is in threaded connection with the installation seat 19, the circular ring 191 is arranged at the bottom of the installation seat 19, the installation seat 19 is in a shape like a Chinese; the inner wall of the power supply box 11 is coated with varnish to achieve the insulation purpose, the power supply box 11 is used for connecting the emergency power supply 12 with the transformer 13 to avoid the situation that the connector is exposed outside and accidents are caused by accidental touch, the connecting rod 14 is used for connecting the power supply box 11 with the conversion box, the output rod 15 is used for connecting the output end of the emergency power supply 12 or the transformer 13, the mounting head 16 is used for connecting the mounting seat 19, the groove 17 enables one part of the mounting seat 19 to be inserted into the mounting head, so that the mounting head 16 is connected with the mounting seat 19 more tightly, the ring 191 is used for providing conditions for inserting the power distribution head 23, and the power distribution head 23 is connected with the ring more tightly.
Further, the conversion device 2 comprises a conversion box 21, a distribution rod 22, distribution heads 23, a first internal threaded hole 24, a limiting hole 25, a crank 26 and a rotating shaft 27, specifically, the right end of the conversion box 21 is provided with the first internal threaded hole 24, the rotating shaft 27 is arranged inside the conversion box 21, the left end of the rotating shaft 27 is fixedly connected to the left end of the conversion box 21 through a bearing, the right end of the rotating shaft 27 is fixedly connected to the right end of the conversion box 21 through a bearing, the crank 26 is fixedly installed at the right end of the rotating shaft 27, the limiting hole 25 is formed in the crank 26, the rotating shaft 27 is fixedly connected to the distribution rod 22 through a bolt, the distribution heads 23 are arranged above the top of the distribution rod 22, two groups of distribution rods 22 are arranged, the included angle formed by the plane where the left distribution rod 22 is located and the right distribution rod 22 is 90 degrees, two groups of distribution heads 23 are arranged, the distribution heads 23 are cylindrical, the distribution heads 23 gradually decrease, the conversion box 21 and the rotating shaft 27 are made of insulating materials; the function of change-over box 21 is to support parts such as pivot 27, distribution pole 22, and the inner wall of change-over box 21 scribbles the insulating material of varnish, prevents that the people from accidentally touching the part in the change-over box 21 and making the people accidentally electrocute, and first internal thread hole 24 and spacing hole 25 function are fixed and spacing to crank 26 to the rotation of restriction pivot 27, crank 26 effect messenger drive pivot 27 is rotatory, thereby makes dish distribution pole 22 rotatory.
Further, the conveying device 3 comprises an output box 31, a shunt switch 32 and an output end 33, specifically, the shunt switch 32 is arranged in the output box 31, the output end 33 is arranged at the bottom of the shunt switch, and the inner wall of the output box 31 is coated with varnish to achieve the purpose of insulation; the shunt switch 32 is used for distributing the power of the emergency power supply 12 or the transformer 13 to each single-use place, and the output box 31 prevents the joint of the shunt switch from being exposed to the outside, so that the risk of electric shock of personnel is reduced.
The implementation scenario is specifically as follows:
when the novel emergency power supply is used, if the transformer 13 breaks down or the output voltage is low, the crank 26 is rotated by 90 degrees, the power distribution head 23 on the right side power distribution rod 22 is separated from the circular ring 191, so that the transformer 13 and the voltage dividing switch 32 cannot form a closed power supply, meanwhile, the power distribution head 23 on the left side power distribution rod 22 is inserted into the circular ring 191, so that the emergency power supply 12 and the shunt switch 32 form a closed circuit, a bolt penetrates through the limiting hole 25 on the crank 26 and is screwed into the first internal threaded hole 24, and the shaft 27 is limited; when the power transmission needs to be changed to the power transmission of the transformer 13, the power transmission is rotated reversely by 90 degrees, the power distribution head 23 on the right side power distribution pole 22 is inserted into the circular ring 191, so that the transformer 13 and the voltage division switch 32 form a closed power supply, and meanwhile, the power distribution head 23 on the left side power distribution pole 22 is separated from the circular ring 191, so that the emergency power supply 12 and the shunt switch 32 cannot form a closed circuit.
Example 2:
referring to the attached figure 6 of the specification, the difference from the embodiment 1 is that: a second internal threaded hole 192 is formed in the bottom of the mounting seat 19, the second internal threaded hole 192 is in threaded connection with a threaded column 193, and a circular ring 191 is arranged at the bottom of the threaded column 193;
the implementation scenario is specifically as follows:
the mounting seat 19 is connected with the threaded column 193 through the second internal threaded hole 192, so that the ring 191 and the mounting seat 19 are more convenient to disassemble and assemble, and the mounting seat 19 and the ring 191 are convenient to replace.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a box-type substation uses emergency power supply unit for electric engineering construction temporarily, includes power supply unit (1), its characterized in that: the bottom of the power supply device (1) is fixedly connected with the conversion device (2) through a nut, and the bottom of the conversion device (2) is fixedly connected with the output device (3) through a nut;
the power supply device (1) comprises a power supply box (11), an emergency power supply (12) and a transformer (13) are arranged in the power supply box (11), a connecting rod (14) is fixedly installed on the outer wall of the bottom of the power supply box (11), output rods (15) are arranged at the bottoms of the emergency power supply (12) and the transformer (13), an installing head (16) is arranged at the bottom of each output rod (15), a groove (17) is formed in the bottom of each installing head (16), the installing head (16) is in threaded connection with a threaded rod (18), the threaded rod (18) is in threaded connection with an installing seat (19), and a circular ring (191) is arranged at the bottom of the installing seat (;
the conversion device (2) comprises a conversion box (21), a first internal threaded hole (24) is formed in the right end of the conversion box (21), a rotating shaft (27) is arranged inside the conversion box (21), the left end of the rotating shaft (27) is fixedly connected to the left end of the conversion box (21) through a bearing, the right end of the rotating shaft (27) is fixedly connected to the right end of the conversion box (21) through a bearing, a crank (26) is fixedly installed at the right end of the rotating shaft (27), a limiting hole (25) is formed in the crank (26), the rotating shaft (27) is fixedly connected with a power distribution rod (22) through a bolt, and a power distribution head (23) is arranged above the top of the power distribution rod (22);
the output device (3) comprises an output box (31), a shunt switch (32) is arranged in the output box (31), and an output end (33) is arranged at the bottom of the shunt switch (32).
2. The emergency power supply device for temporary power utilization engineering construction of the box-type substation according to claim 1, characterized in that: the mounting seat (19) is in a shape of Chinese character 'shan', the middle part of the mounting seat (19) is positioned in the groove (17) of the mounting head (16), and the left end and the right end of the mounting seat (19) are respectively positioned at the left side and the right side of the mounting head (16).
3. The emergency power supply device for temporary power utilization engineering construction of the box-type substation according to claim 1, characterized in that: join in marriage electric pole (22) and be equipped with two sets ofly, the left side join in marriage electric pole (22) place plane and right side the contained angle that joins in marriage electric pole (22) and form is 90 degrees.
4. The emergency power supply device for temporary power utilization engineering construction of the box-type substation according to claim 1, characterized in that: the distribution head (23) is provided with two groups, the distribution head (23) is in a cylindrical shape, and the section radius of the distribution head (23) from the part close to the rotating shaft (27) to the part far away from the rotating shaft (27) is gradually reduced.
5. The emergency power supply device for temporary power utilization engineering construction of the box-type substation according to claim 1, characterized in that: the first internal thread holes (24) are provided with two groups, and the included angle formed by straight lines from the circle centers of the two groups of first internal thread holes (24) to the circle center of the rotating shaft (27) is 90 degrees.
6. The emergency power supply device for temporary power utilization engineering construction of the box-type substation according to claim 1, characterized in that: the bottom of the mounting seat (19) is provided with a second internal thread hole (192), the second internal thread hole (192) is in threaded connection with a threaded column (193), and the bottom of the threaded column (193) is provided with a circular ring (191).
7. The emergency power supply device for temporary power utilization engineering construction of the box-type substation according to claim 1, characterized in that: the inner walls of the power supply box (11), the conversion box (21), the rotating shaft (27) and the output box (31) are coated with insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021550000.6U CN212485954U (en) | 2020-07-30 | 2020-07-30 | Emergency power supply device for temporary power utilization engineering construction of box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021550000.6U CN212485954U (en) | 2020-07-30 | 2020-07-30 | Emergency power supply device for temporary power utilization engineering construction of box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485954U true CN212485954U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021550000.6U Active CN212485954U (en) | 2020-07-30 | 2020-07-30 | Emergency power supply device for temporary power utilization engineering construction of box-type substation |
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| Country | Link |
|---|---|
| CN (1) | CN212485954U (en) |
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- 2020-07-30 CN CN202021550000.6U patent/CN212485954U/en active Active
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