CN117374743A - High-voltage alternating current fuse box for subway - Google Patents
High-voltage alternating current fuse box for subway Download PDFInfo
- Publication number
- CN117374743A CN117374743A CN202311360012.0A CN202311360012A CN117374743A CN 117374743 A CN117374743 A CN 117374743A CN 202311360012 A CN202311360012 A CN 202311360012A CN 117374743 A CN117374743 A CN 117374743A
- Authority
- CN
- China
- Prior art keywords
- alternating current
- voltage alternating
- current fuse
- box body
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 63
- 238000001816 cooling Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract description 7
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000004087 circulation Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fuses (AREA)
Abstract
The invention discloses a high-voltage alternating current fuse box for a subway, which relates to the field of fuse boxes and comprises a box body, a high-voltage alternating current fuse body arranged in the box body, and a supporting mechanism, wherein the supporting mechanism is used for supporting the high-voltage alternating current fuse body; the adjusting mechanism is used for adjusting the position of the high-voltage alternating current fuse body; the maintenance mechanism is used for checking the position of the high-voltage alternating current fuse body in the process of adjusting the position of the high-voltage alternating current fuse body; the circulating mechanism is used for carrying out circulating ventilation and heat dissipation treatment on the high-voltage alternating current fuse body; this high-voltage alternating current fuse case for subway has solved the big problem of the narrow and small wiring degree of difficulty in box space, has improved the efficiency of high-voltage alternating current fuse wiring, has still solved the big problem of the follow-up inspection degree of difficulty of high-voltage alternating current fuse, makes things convenient for the staff to judge whether there is potential risk and fault point position high-voltage alternating current fuse body, can concentrate heat dissipation to the higher position of high-voltage alternating current fuse temperature and handle.
Description
Technical Field
The invention relates to the technical field of fuse boxes, in particular to a high-voltage alternating current fuse box for subways.
Background
High voltage ac fuses are used to protect electrical equipment from overload and short circuit currents.
The existing high-voltage alternating current fuse box is large in wiring difficulty due to the fact that the internal space is small, wiring efficiency of the high-voltage alternating current fuse box is low, the back of the high-voltage alternating current fuse box is difficult to check or maintain in the later period, workers are inconvenient to judge whether potential risks and fault point positions exist in the whole high-voltage alternating current fuse box, and therefore the high-voltage alternating current fuse box for the subway is provided.
Disclosure of Invention
The invention aims to provide a high-voltage alternating current fuse box for a subway, which solves the problems that in the prior art, the wiring difficulty of the high-voltage alternating current fuse box is high due to the small internal space, the wiring efficiency of the high-voltage alternating current fuse box is low, and the back of the high-voltage alternating current fuse is difficult to check when the high-voltage alternating current fuse box is checked or maintained in the later stage, so that the high-voltage alternating current fuse box is inconvenient for a worker to judge whether the whole high-voltage alternating current fuse has potential risks and fault point positions.
In order to achieve the above object, the present invention provides the following technical solutions: the high-voltage alternating current fuse box for the subway comprises a box body, a high-voltage alternating current fuse body and a supporting mechanism, wherein the high-voltage alternating current fuse body is arranged in the box body;
the adjusting mechanism is arranged in the box body, connected with the supporting mechanism and used for adjusting the position of the high-voltage alternating current fuse body;
a maintenance mechanism mounted on the adjustment mechanism for checking the position of the high-voltage alternating-current fuse body during adjustment thereof;
the circulating mechanism is arranged in the box body and is used for carrying out circulating ventilation and heat dissipation on the high-voltage alternating current fuse body;
and the driving mechanism is arranged in the box body and is used for driving the adjusting mechanism and the circulating mechanism to operate respectively.
Further, the supporting mechanism comprises two support posts fixedly connected to the inner wall of the box body, a bracket arranged on the back surface of the high-voltage alternating-current fuse body and two sliding sleeves arranged inside the bracket, the two sliding sleeves are respectively and slidably sleeved on the outer parts of the two support posts, and the bracket is connected with the adjusting mechanism.
Further, the adjustment mechanism comprises two guide rods fixedly connected to the inner wall of the bottom of the box body in the height direction, two driving blocks sleeved outside the two guide rods in a sliding manner, and a plurality of linkage rods hinged to the outer wall of one side of the driving blocks close to the support, wherein the two driving blocks are symmetrically arranged by taking the support as a center, the other ends of the linkage rods are hinged to the outer wall of the support, the two driving blocks are connected with the driving mechanisms, the number of maintenance mechanisms is two, and the two maintenance mechanisms are respectively installed on the two driving blocks.
Further, the maintenance mechanism comprises an industrial camera mounted on the outer wall of one side of the driving block, which is close to the bracket, and a lighting lamp mounted on the outer wall of the driving block.
Further, the circulation mechanism comprises two first reciprocating screws arranged inside the circulation mechanism along the height direction of the box body, two connecting blocks respectively screwed outside the two first reciprocating screws, and two air cooling components respectively installed on the two connecting blocks, wherein the back surface of the connecting block is in butt joint with the inner wall of the back surface of the box body, and the two first reciprocating screws are connected with the driving mechanism.
Further, the air cooling assembly comprises a motor arranged on the outer wall of one side of the connecting block, which is close to the bracket, and fan blades arranged outside an output shaft of the motor, a connecting frame is arranged at the bottom of the connecting block, and a temperature sensor is arranged at one end of the connecting frame, which is close to the high-voltage alternating current fuse body.
Further, the driving mechanism comprises a motor arranged on the inner wall of the top of the box body, a power gear fixedly sleeved outside an output shaft of the motor, a first transmission shaft rotationally connected to the inner wall of the top of the box body, a second reciprocating screw fixedly connected to the bottom end of the first transmission shaft, a third reciprocating screw fixedly connected to the bottom end of the second reciprocating screw, a first unidirectional gear fixedly sleeved outside the first transmission shaft, and a linkage assembly for driving the two first reciprocating screws to rotate, wherein the power gear is connected with the first unidirectional gear, one driving block is in threaded connection with the outer part of the second reciprocating screw, and the other driving block is in threaded connection with the outer part of the third reciprocating screw.
Further, the linkage assembly comprises two second transmission shafts respectively fixedly connected to the top ends of the two first reciprocating screw rods, a transmission part in transmission connection between the two second transmission shafts and a second unidirectional gear fixedly sleeved outside one of the second transmission shafts, the top ends of the two second transmission shafts are both in rotary connection with the inner wall of the top of the box body, and the second unidirectional gear is connected with the power gear.
Further, the transmission part comprises two transmission wheels fixedly sleeved outside the two second transmission shafts respectively and a belt in transmission connection with the outer parts of the two transmission wheels.
Further, the second unidirectional gear and the first unidirectional gear are both composed of a ratchet wheel and a toothed sleeve which is rotationally connected to the outer portion of the ratchet wheel, the ratchet wheel in the second unidirectional gear is fixedly sleeved on the outer portion of the second transmission shaft, the toothed sleeve in the second unidirectional gear is meshed with the power gear, the ratchet wheel in the first unidirectional gear is fixedly sleeved on the outer portion of the first transmission shaft, and the toothed sleeve in the first unidirectional gear is meshed with the power gear.
Compared with the prior art, the high-voltage alternating current fuse box for the subway has the following beneficial effects:
1. when wiring, the high-voltage alternating current fuse body is driven to move towards the outside of the box body by the driving mechanism matched with the adjusting mechanism, and after the cable is connected with the high-voltage alternating current fuse body, the high-voltage alternating current fuse body is driven to move towards the inside of the box body for resetting, so that the problem of high wiring difficulty due to narrow space in the box body is solved, and the wiring efficiency of the high-voltage alternating current fuse body is further improved;
2. when the high-voltage alternating-current fuse body is overhauled, the two driving blocks are mutually close to each other while moving towards the outside of the box body, and then the back of the high-voltage alternating-current fuse body is shot by driving the industrial cameras on the two driving blocks, and the shot image can be detected through manual inspection and machine vision, so that the problem of high-voltage alternating-current fuse body follow-up inspection difficulty is solved, and further, whether potential risks and fault point positions exist in the high-voltage alternating-current fuse body or not can be conveniently judged by staff;
3. when the high-voltage alternating current fuse operates normally, the speed of air circulation in the box body is accelerated through the driving mechanism matched with the circulating mechanism, the radiating effect on the high-voltage alternating current fuse body is improved, the temperature sensor is driven to move synchronously, when the temperature sensor detects that the temperature of a certain position of the high-voltage alternating current fuse body is higher in the vertical movement process, a signal is sent to the controller, the controller controls the driving mechanism to be closed, the air cooling assembly is stopped at the position with higher temperature, and therefore the air cooling assembly performs concentrated radiating treatment on the position with higher temperature, and the radiating accuracy of the high-voltage alternating current fuse body is further improved.
Drawings
For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present invention, and that other drawings may be obtained according to these drawings for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a first perspective of the structure of the high voltage AC fuse body, support mechanism, adjustment mechanism, maintenance mechanism, circulation mechanism and drive mechanism of the present invention;
FIG. 3 is a schematic view of a second perspective of the structure of the high voltage AC fuse body, support mechanism, adjustment mechanism, maintenance mechanism, circulation mechanism and drive mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the support mechanism, adjustment mechanism, maintenance mechanism and drive mechanism of the present invention;
fig. 5 is a schematic diagram of the driving mechanism and the circulation mechanism of the present invention.
Reference numerals illustrate:
1. a case; 2. a high voltage ac fuse body; 3. a support post; 4. a bracket; 5. a sliding sleeve; 6. a guide rod; 7. a driving block; 8. a linkage rod; 9. an industrial camera; 10. lighting a lamp; 11. a first reciprocating screw; 12. a connecting block; 13. an air cooling assembly; 14. a connecting frame; 15. a temperature sensor; 16. a motor; 17. a power gear; 18. a first drive shaft; 19. a second reciprocating screw; 20. a third reciprocating screw; 21. a first unidirectional gear; 22. a second drive shaft; 23. a transmission member; 24. a second one-way gear.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Examples: referring to fig. 1-5, a high-voltage ac fuse box for a subway includes a box body 1 and a high-voltage ac fuse body 2 disposed inside the box body 1, wherein a plurality of ventilation openings are normally formed in the outer wall of the box body 1, the ventilation openings ensure normal ventilation and heat dissipation of the fuse body, a switch door is mounted on the front surface of the box body 1, and a plurality of cable through openings are formed in the outer wall of the box body 1;
still include supporting mechanism, it installs in the inside of box 1, and be connected with high-voltage AC fuse body 2, be used for supporting high-voltage AC fuse body 2, supporting mechanism includes two pillars 3 of rigid coupling on the inner wall of box 1, install at the support 4 of high-voltage AC fuse body 2 back and install at the inside two sliding sleeves 5 of support 4, two sliding sleeves 5 slide respectively cup joint in the outside of two pillars 3, support 4 is connected with adjustment mechanism, it installs in the inside of box 1, and be connected with supporting mechanism, be used for adjusting the position of high-voltage AC fuse body 2, adjustment mechanism includes two guide arms 6 of direction rigid coupling on its bottom inner wall along box 1, two driving blocks 7 of sliding cup joint outside two guide arms 6 and a plurality of gangbars 8 of hinging on the outer wall of driving block 7 near support 4, two driving blocks 7 set up for central symmetry, the other end and the outer wall of support 4 are articulated, two driving blocks 7 all are connected with actuating mechanism, the quantity of maintenance mechanism is for two driving blocks 7, install two driving blocks 7 on two driving blocks 7 and the outer wall of support 4 along the direction of movement 1 on two driving blocks 7 and the outer wall of connection 1, thereby the connection of two driving blocks 7 is convenient for the maintenance mechanism, the connection of two driving blocks is moved on the outer wall of the connecting body 1 and the connecting body through two driving blocks 7.
The maintenance mechanism is arranged on the adjusting mechanism and used for checking the position of the high-voltage alternating-current fuse body 2 in the adjusting process, the maintenance mechanism comprises an industrial camera 9 arranged on the outer wall of one side of the driving block 7, which is close to the bracket 4, and a lighting lamp 10 arranged on the outer wall of the driving block 7, the setting of the lighting lamp 10 is used for improving the definition of the follow-up industrial camera 9 in shooting, the industrial camera 9 is of a detachable structure, the industrial camera 9 is convenient to disassemble and assemble, the high-voltage alternating-current fuse body 2 is moved forwards through the adjusting mechanism when being maintained and overhauled, in the process, the two driving blocks 7 are mutually close to each other, the industrial camera 9 on the two driving blocks 7 are driven, the shot image can be shot on the back of the high-voltage alternating-current fuse body 2 through manual inspection and also can be detected through machine vision, and thus the problem of high-voltage alternating-current fuse body 2 in the follow-up inspection difficulty is solved.
The circulation mechanism is arranged in the box body 1 and is used for carrying out circulation ventilation and heat dissipation treatment on the high-voltage alternating current fuse body 2, the circulation mechanism comprises two first reciprocating screws 11 which are arranged in the box body 1 along the height direction, two connecting blocks 12 which are respectively connected with the two first reciprocating screws 11 in a screwed mode and two air cooling components 13 which are respectively arranged on the two connecting blocks 12, the back face of the connecting blocks 12 is in butt joint with the inner wall of the back face of the box body 1, the two first reciprocating screws 11 are connected with the driving mechanism, the air cooling components 13 comprise a motor which is arranged on the outer wall of one side of the connecting blocks 12 close to the bracket 4 and fan blades which are arranged outside the motor output shaft, the connecting frame 14 is arranged at the bottom of the connecting blocks 12, one end of the connecting frame 14 close to the high-voltage alternating current fuse body 2 is provided with a temperature sensor 15, the two first reciprocating screws 11 are driven to reciprocate up and down along the outer parts of the respective first reciprocating screws 11 in the rotation process, the air cooling components 13 and the temperature sensor 15 are driven to synchronously move, so that the speed of the air circulation inside the box body 1 is accelerated, the high-voltage alternating current fuse body is controlled to be higher, the high-voltage alternating current fuse body is more accurately controlled, the heat dissipation effect is controlled to the high-voltage alternating current fuse body is further, and the heat dissipation signal is controlled to be more accurately cooled down at the high-voltage fuse body 2, and the temperature sensor is controlled to be more high, and the temperature-voltage fuse body is more easily and the heat dissipation device is more easily cooled.
The driving mechanism is arranged in the box body 1 and is used for respectively driving the regulating mechanism and the circulating mechanism to operate, the driving mechanism comprises a motor 16 arranged on the inner wall of the top of the box body 1, a power gear 17 fixedly sleeved outside an output shaft of the motor 16, a first transmission shaft 18 rotationally connected on the inner wall of the top of the box body 1, a second reciprocating screw 19 fixedly connected at the bottom end of the first transmission shaft 18, a third reciprocating screw 20 fixedly connected at the bottom end of the second reciprocating screw 19, a first one-way gear 21 fixedly sleeved outside the first transmission shaft 18 and a linkage assembly used for driving the two first reciprocating screws 11 to rotate, the power gear 17 is connected with the first one-way gear 21, one driving block 7 is in screw connection with the outside of the second reciprocating screw 19, the other driving block 7 is in screw connection with the outside of the third reciprocating screw 20, the first one-way gear 21 consists of a ratchet and a toothed sleeve rotationally connected outside the ratchet, the ratchet wheel in the first unidirectional gear 21 is fixedly sleeved outside the first transmission shaft 18, the toothed sleeve in the first unidirectional gear 21 is meshed with the power gear 17, the power gear 17 is driven to rotate reversely by the control motor 16, the first transmission shaft 18 is driven to rotate under the meshing action between the power gear 17 and the first unidirectional gear 21, the second unidirectional gear 24 is also rotated at the moment, but the second transmission shaft 22 is not rotated along with the rotation, the first transmission shaft 18 drives the second reciprocating screw 19 and the third reciprocating screw 20 to synchronously rotate when rotating, the second reciprocating screw 19 and the third reciprocating screw 20 drive the two driving blocks 7 to be close to each other when rotating, and the second reciprocating screw 19 and the third reciprocating screw 20 are continuously driven to rotate after the cable installation, maintenance of the high-voltage alternating current fuse body 2 or maintenance of the high-voltage alternating current fuse body 2 is completed, the two driving blocks 7 are driven to be far away from each other;
the linkage assembly comprises two second transmission shafts 22 fixedly connected to the top ends of the two first reciprocating screw rods 11 respectively, a transmission part 23 connected between the two second transmission shafts 22 in a transmission way and a second unidirectional gear 24 fixedly sleeved outside one of the second transmission shafts 22, the transmission part 23 comprises two transmission wheels fixedly sleeved outside the two second transmission shafts 22 and a belt connected outside the two transmission wheels in a transmission way, the top ends of the two second transmission shafts 22 are both in rotary connection with the inner wall of the top of the box body 1, the second unidirectional gear 24 is connected with the power gear 17, the second unidirectional gear 24 consists of a ratchet wheel and a toothed sleeve which is in rotary connection with the outer part of the ratchet wheel, the toothed sleeve in the second unidirectional gear 24 is fixedly sleeved outside the second transmission shaft 22, the toothed sleeve in the second unidirectional gear 24 is meshed with the power gear 17, the second unidirectional gear 17 is driven to rotate through the meshing effect between the power gear 17 and the second unidirectional gear 24, at the moment, the first unidirectional gear 21 is also rotated along with the second unidirectional gear 18, the second transmission shaft 22 is not rotated along with the first unidirectional gear, and the second transmission shaft 22 is synchronously rotated along with the second reciprocating screw rods 11 through the transmission connection effect of the transmission part 23 when the second transmission shaft 22 rotates.
Working principle: during wiring, the power gear 17 is driven to rotate reversely through the control motor 16, the first transmission shaft 18 is driven to rotate through the meshing effect between the power gear 17 and the first unidirectional gear 21, the second reciprocating screw 19 and the third reciprocating screw 20 are driven to synchronously rotate when the first transmission shaft 18 rotates, the second reciprocating screw 19 and the third reciprocating screw 20 are driven to mutually approach each other when rotating, the high-voltage alternating-current fuse body 2 is driven to move towards the outside of the box body 1, the second reciprocating screw 19 and the third reciprocating screw 20 are driven to rotate continuously after the cable is connected with the high-voltage alternating-current fuse body 2, the two driving blocks 7 are driven to be mutually far away, and accordingly the high-voltage alternating-current fuse body 2 is driven to move towards the inside of the box body 1 for resetting;
during maintenance, the motor 16 is controlled to drive the power gear 17 to rotate reversely, the high-voltage alternating-current fuse body 2 is driven to move towards the outside of the box body 1, in the process, the two driving blocks 7 are close to each other, further, the two driving blocks 7 are driven to carry out shooting on the back surface of the high-voltage alternating-current fuse body 2 through the industrial cameras 9, and the shot images can be detected through machine vision through manual inspection, so that the problem that the follow-up inspection of the high-voltage alternating-current fuse body 2 is difficult is solved, and further, a worker can conveniently judge whether the high-voltage alternating-current fuse body 2 has potential risks and fault point positions;
when the high-voltage alternating current fuse body 2 normally operates, the motor 16 is controlled to drive the power gear 17 to rotate positively, the second transmission shaft 22 is driven to rotate through the meshing effect between the power gear 17 and the second unidirectional gear 24, the second transmission shaft 22 keeps synchronous rotation through the transmission connection effect of the transmission piece 23 when rotating, the two second transmission shafts 22 synchronously rotate, the two first reciprocating screws 11 synchronously rotate along with the two first reciprocating screws, the two first reciprocating screws 11 drive the two connecting blocks 12 to reciprocate up and down along the outer parts of the respective first reciprocating screws 11 when rotating, the air cooling assembly 13 and the temperature sensor 15 are driven to synchronously move in the process, so that the air circulation speed in the box body 1 is accelerated, the heat dissipation effect on the high-voltage alternating current fuse body 2 is improved, when the temperature sensor 15 detects that the temperature of a certain part of the high-voltage alternating current fuse body 2 is higher in the up and down moving process, a signal is sent to the controller, the controller controls the driving mechanism to be closed, the air cooling assembly 13 is stopped at the position with higher temperature, the air cooling assembly 13 is enabled to intensively process the position with higher temperature, and the heat dissipation performance of the high-voltage alternating current fuse body 2 is further improved.
It should be noted that, the device structure and the drawings of the present invention mainly describe the principle of the present invention, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present invention, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art; while certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
In the description of the present invention, it should be understood that the directions or positional relationships indicated as being "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are directions or positional relationships based on the drawings are merely for convenience of description of the present invention and for simplification of description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (10)
1. The high-voltage alternating current fuse box for the subway comprises a box body (1) and a high-voltage alternating current fuse body (2) arranged in the box body (1), and is characterized by further comprising a supporting mechanism which is arranged in the box body (1) and connected with the high-voltage alternating current fuse body (2) and used for supporting the high-voltage alternating current fuse body (2);
the adjusting mechanism is arranged in the box body (1) and connected with the supporting mechanism, and is used for adjusting the position of the high-voltage alternating current fuse body (2);
a maintenance mechanism mounted on the adjustment mechanism for checking the position of the high-voltage alternating-current fuse body (2) during adjustment thereof;
the circulating mechanism is arranged in the box body (1) and is used for carrying out circulating ventilation and heat dissipation on the high-voltage alternating current fuse body (2);
and the driving mechanism is arranged in the box body (1) and is used for driving the adjusting mechanism and the circulating mechanism to operate respectively.
2. The high-voltage alternating current fuse box for subways according to claim 1 is characterized in that the supporting mechanism comprises two support posts (3) fixedly connected to the inner wall of the box body (1), a support (4) arranged on the back surface of the high-voltage alternating current fuse body (2) and two sliding sleeves (5) arranged inside the support (4), the two sliding sleeves (5) are respectively and slidably sleeved on the outer parts of the two support posts (3), and the support (4) is connected with the adjusting mechanism.
3. The high-voltage alternating current fuse box for subways according to claim 2, characterized in that the adjusting mechanism comprises two guide rods (6) fixedly connected to the inner wall of the bottom of the box body (1) along the height direction, two driving blocks (7) sleeved on the outer parts of the two guide rods (6) in a sliding manner, and a plurality of linkage rods (8) hinged to the outer wall of one side of the driving blocks (7) close to the support (4), wherein the two driving blocks (7) are symmetrically arranged with the support (4) as a center, the other end of each linkage rod (8) is hinged to the outer wall of the support (4), the two driving blocks (7) are connected with the driving mechanisms, the number of maintenance mechanisms is two, and the two maintenance mechanisms are respectively installed on the two driving blocks (7).
4. A high voltage ac fuse box for subways according to claim 3 characterized in that the maintenance mechanism comprises an industrial camera (9) mounted on the outer wall of the side of the driving block (7) close to the bracket (4) and a lighting lamp (10) mounted on the outer wall of the driving block (7).
5. The high-voltage alternating current fuse box for subways according to claim 1 is characterized in that the circulating mechanism comprises two first reciprocating screws (11) arranged inside the circulating mechanism along the height direction of the box body (1), two connecting blocks (12) respectively screwed outside the two first reciprocating screws (11) and two air cooling assemblies (13) respectively installed on the two connecting blocks (12), the back surfaces of the connecting blocks (12) are abutted with the inner wall of the back surface of the box body (1), and the two first reciprocating screws (11) are connected with the driving mechanism.
6. The high-voltage alternating current fuse box for subways according to claim 5 is characterized in that the air cooling assembly (13) comprises a motor and fan blades, wherein the motor is installed on the outer wall of one side, close to the bracket (4), of the connecting block (12), the fan blades are installed outside an output shaft of the motor, a connecting frame (14) is installed at the bottom of the connecting block (12), and a temperature sensor (15) is installed at one end, close to the high-voltage alternating current fuse body (2), of the connecting frame (14).
7. The high-voltage alternating current fuse box for subways according to claim 5 is characterized in that the driving mechanism comprises a motor (16) arranged on the inner wall of the top of the box body (1), a power gear (17) fixedly sleeved outside an output shaft of the motor (16), a first transmission shaft (18) rotatably connected on the inner wall of the top of the box body (1), a second reciprocating screw (19) fixedly connected at the bottom end of the first transmission shaft (18), a third reciprocating screw (20) fixedly connected at the bottom end of the second reciprocating screw (19), a first unidirectional gear (21) fixedly sleeved outside the first transmission shaft (18) and a linkage assembly for driving the two first reciprocating screws (11) to rotate, wherein the power gear (17) is connected with the first unidirectional gear (21), one driving block (7) is in threaded connection outside the second reciprocating screw (19), and the other driving block (7) is in threaded connection outside the third reciprocating screw (20).
8. The high-voltage alternating current fuse box for subways according to claim 7, characterized in that the linkage assembly comprises two second transmission shafts (22) fixedly connected to the top ends of the two first reciprocating screw rods (11), a transmission piece (23) connected between the two second transmission shafts (22) in a transmission mode and a second one-way gear (24) fixedly sleeved outside one of the second transmission shafts (22), the top ends of the two second transmission shafts (22) are both connected with the inner wall of the top of the box body (1) in a rotating mode, and the second one-way gear (24) is connected with the power gear (17).
9. A high voltage ac fuse box for subways according to claim 8 characterized in that the transmission member (23) comprises two transmission wheels fixedly sleeved outside the two second transmission shafts (22) respectively and a belt drivingly connected outside the two transmission wheels.
10. The high-voltage alternating current fuse box for subways according to claim 8 is characterized in that the second unidirectional gear (24) and the first unidirectional gear (21) are composed of a ratchet wheel and a tooth sleeve rotatably connected to the outer portion of the ratchet wheel, the ratchet wheel in the second unidirectional gear (24) is fixedly sleeved on the outer portion of the second transmission shaft (22), the tooth sleeve in the second unidirectional gear (24) is meshed with the power gear (17), the ratchet wheel in the first unidirectional gear (21) is fixedly sleeved on the outer portion of the first transmission shaft (18), and the tooth sleeve in the first unidirectional gear (21) is meshed with the power gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311360012.0A CN117374743B (en) | 2023-10-20 | 2023-10-20 | High-voltage alternating current fuse box for subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311360012.0A CN117374743B (en) | 2023-10-20 | 2023-10-20 | High-voltage alternating current fuse box for subway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117374743A true CN117374743A (en) | 2024-01-09 |
| CN117374743B CN117374743B (en) | 2024-03-26 |
Family
ID=89394187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311360012.0A Active CN117374743B (en) | 2023-10-20 | 2023-10-20 | High-voltage alternating current fuse box for subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117374743B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29909433U1 (en) * | 1999-05-29 | 1999-07-22 | Weyler-Kompensationssysteme GmbH, 53639 Königswinter | Switchgear cabinet |
| CN207232861U (en) * | 2017-05-03 | 2018-04-13 | 于德金 | A kind of computer host box of intelligence for heat dissipation |
| CN207250957U (en) * | 2017-07-17 | 2018-04-17 | 戌文俊 | A kind of electric power cabinet with sensing heat sinking function |
| CN212162548U (en) * | 2020-05-06 | 2020-12-15 | 福建泉州泉能机电设备有限公司 | Intelligent power distribution cabinet convenient to overhaul |
| CN212543066U (en) * | 2020-10-26 | 2021-02-12 | 山东晨宇电气股份有限公司 | Intelligent high-low voltage switch cabinet |
| CN112490883A (en) * | 2020-12-25 | 2021-03-12 | 崔玉明 | High-voltage passive filter cabinet of built-in annular reactor |
| CN215636093U (en) * | 2021-10-07 | 2022-01-25 | 深圳医邦捷运供应链管理有限公司 | Commodity circulation transportation is with location monitoring devices convenient to installation is fixed |
| CN114792940A (en) * | 2021-01-26 | 2022-07-26 | 江苏创致电气有限公司 | Alternating-current low-voltage power distribution cabinet |
| CN217589839U (en) * | 2022-06-10 | 2022-10-14 | 江苏瑞仕达电气设备有限公司 | Switch board convenient to overhaul |
| CN219874507U (en) * | 2023-05-07 | 2023-10-20 | 河北海华建设有限公司 | Power engineering block terminal |
-
2023
- 2023-10-20 CN CN202311360012.0A patent/CN117374743B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29909433U1 (en) * | 1999-05-29 | 1999-07-22 | Weyler-Kompensationssysteme GmbH, 53639 Königswinter | Switchgear cabinet |
| CN207232861U (en) * | 2017-05-03 | 2018-04-13 | 于德金 | A kind of computer host box of intelligence for heat dissipation |
| CN207250957U (en) * | 2017-07-17 | 2018-04-17 | 戌文俊 | A kind of electric power cabinet with sensing heat sinking function |
| CN212162548U (en) * | 2020-05-06 | 2020-12-15 | 福建泉州泉能机电设备有限公司 | Intelligent power distribution cabinet convenient to overhaul |
| CN212543066U (en) * | 2020-10-26 | 2021-02-12 | 山东晨宇电气股份有限公司 | Intelligent high-low voltage switch cabinet |
| CN112490883A (en) * | 2020-12-25 | 2021-03-12 | 崔玉明 | High-voltage passive filter cabinet of built-in annular reactor |
| CN114792940A (en) * | 2021-01-26 | 2022-07-26 | 江苏创致电气有限公司 | Alternating-current low-voltage power distribution cabinet |
| CN215636093U (en) * | 2021-10-07 | 2022-01-25 | 深圳医邦捷运供应链管理有限公司 | Commodity circulation transportation is with location monitoring devices convenient to installation is fixed |
| CN217589839U (en) * | 2022-06-10 | 2022-10-14 | 江苏瑞仕达电气设备有限公司 | Switch board convenient to overhaul |
| CN219874507U (en) * | 2023-05-07 | 2023-10-20 | 河北海华建设有限公司 | Power engineering block terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117374743B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111564934B (en) | Motor with bidirectional output shaft | |
| CN117374743B (en) | High-voltage alternating current fuse box for subway | |
| CN109066360A (en) | A kind of power distribution cabinet | |
| CN216413907U (en) | Cable branch box | |
| CN113690754A (en) | Internet of things-based interconnected power distribution cabinet with monitoring function | |
| CN214535548U (en) | Remote monitoring device for hydraulic generator | |
| CN209517809U (en) | A kind of power supply of good heat dissipation effect | |
| CN217406861U (en) | Assembled high voltage power supply who possesses protective housing | |
| CN218382876U (en) | Direct current motor turns to detection device | |
| CN208830865U (en) | A kind of mounting structure of shading integrated window | |
| CN216532332U (en) | Electric appliance control cabinet with dustproof function | |
| CN112051419B (en) | Liftable agricultural ammeter case | |
| CN211040901U (en) | High-efficient heat abstractor of stage performance lamps and lanterns | |
| CN114483293A (en) | Diesel engine generator set with efficient cooling device | |
| CN209748021U (en) | Automatic change radiating box-type substation | |
| CN220325091U (en) | Power distribution cabinet group of heating system | |
| CN219874582U (en) | Power distribution control cabinet convenient to maintain | |
| CN208158717U (en) | A kind of power monitoring protective device | |
| CN218388456U (en) | Image fusion processor | |
| CN112192545A (en) | But height-adjusting's robot that patrols and examines | |
| CN210424302U (en) | Lifting and shrinking mounting bracket for advertising machine | |
| CN215648030U (en) | Wireless detection unit for line fault identification | |
| CN219760350U (en) | Electric control cabinet with wiring mechanism | |
| CN215870326U (en) | Alternating current power supply distribution cabinet with protection function | |
| CN221408179U (en) | Direct current cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |