CN220652763U - Novel degree of depth current limiting of structure device - Google Patents
Novel degree of depth current limiting of structure device Download PDFInfo
- Publication number
- CN220652763U CN220652763U CN202322336944.3U CN202322336944U CN220652763U CN 220652763 U CN220652763 U CN 220652763U CN 202322336944 U CN202322336944 U CN 202322336944U CN 220652763 U CN220652763 U CN 220652763U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- bevel gears
- connecting rod
- bevel gear
- rods
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a depth current limiting device with a novel structure, which relates to the technical field of current limiting equipment and comprises a box body, wherein a pair of drive bevel gears are fixedly arranged in the box body, round rods are respectively and rotatably arranged on the drive bevel gears, connecting rods are respectively and fixedly arranged at one ends of the round rods, fixing frames are respectively and fixedly arranged on the connecting rods, cylinders are respectively and fixedly arranged on the fixing frames, a pair of transmission bevel gears are respectively and fixedly arranged on the cylinders, a first motor is fixedly arranged in the cylinders, one transmission bevel gear is fixedly connected with an output shaft of the first motor, driven bevel gears are respectively and rotatably arranged at one ends of the connecting rods, and transmission rods are respectively and rotatably arranged at one ends of the connecting rods. According to the utility model, the driving bevel gear, the transmission bevel gear and the driven bevel gear are matched to work, so that the fan can blow the depth current limiting device body in all aspects, heat generated by the device during operation is taken away, and the first connecting rod and the second connecting rod are additionally arranged, so that the automatic opening and closing effect of the rotary door is realized, and the opening and closing speed is relatively high.
Description
Technical Field
The utility model relates to the field of current limiting equipment, in particular to a depth current limiting device with a novel structure.
Background
When a short circuit fault occurs in the power system, the short circuit current is generally ten times of rated current, which causes great harm to electrical equipment, and the problem of exceeding the short circuit current is faced, so that many enterprises adopt a deep current limiting device to conduct electricity utilization safety defense.
1. The existing deep current limiting device can generate a large amount of heat when in operation, so that the temperature of the device is higher, and the deep current limiting device runs for a long time at a higher temperature, so that the damage of internal components can be caused, and the service life of the device is greatly shortened; 2. the depth current limiting device plays an extremely important role, frequent checking and maintenance are needed, the rotating door of the device on the market is opened and closed manually, the speed is low, and the checking and maintenance speed of operators is reduced.
Disclosure of Invention
The utility model aims to solve the defects of high long-time operation temperature and manual opening and closing of a rotary door in the prior art, and provides a depth current limiting device with a novel structure.
In order to solve the problems of high long-time operation temperature and manual opening and closing of the rotary door in the prior art, the utility model adopts the following technical scheme:
the utility model provides a depth current limiting device of novel structure, includes the box, box one side rotates and is equipped with a pair of revolving door, the fixed depth current limiting device body that is equipped with in box, the fixed a pair of driving bevel gear that is equipped with in box, all rotate on the driving bevel gear and be equipped with the round bar, round bar one end is all fixed and is equipped with the connecting rod, all be equipped with the mount on the connecting rod fixedly, all be equipped with the cylinder on the mount fixedly on the cylinder, all be equipped with a pair of driving bevel gear, one driving bevel gear meshes with driving bevel gear, cylinder internal fixation is equipped with first motor, one driving bevel gear and first motor output shaft fixed connection, connecting rod one end all rotates and is equipped with driven bevel gear, another driving bevel gear meshes with driven bevel gear, connecting rod one end all rotates and is equipped with the transfer line, transfer line all with driven bevel gear fixed connection;
the box is internally fixed and is equipped with a pair of fixed column, all seted up the spout on the fixed column, all slide in the spout and be equipped with the protection box, the protection box all rotates with the transfer line to be connected, all fixed the be equipped with the second motor in the protection box, the second motor output shaft all is fixed and is equipped with the fan.
Preferably, the upper end of the box body is fixedly provided with a cylinder, the piston rod of the cylinder is fixedly provided with a connecting block, one of the cylinder piston rods is rotationally provided with a first connecting rod, the other cylinder piston rod is rotationally provided with a second connecting rod, and the first connecting rod and the second connecting rod are rotationally connected with the connecting block.
Preferably, a plurality of heat dissipation holes are formed in the side face of the box body, and the heat dissipation holes are distributed in a matrix mode.
Preferably, the output shafts of the first motors penetrate through the cylinder, and a pair of transmission bevel gears are positioned at two ends of the cylinder.
Preferably, the protection boxes are attached to the inner walls of the sliding grooves, and the second motor output shafts penetrate through the protection boxes.
Preferably, the second motor output shafts penetrate through the fixing columns, and the depth current limiting device body is located between the pair of fixing columns.
Preferably, the fixing frames are all positioned in the middle of the connecting rod, and the fixing frames are all positioned in the middle of the cylinder.
Preferably, the first connecting rod is located above the second connecting rod, and the second connecting rod is attached to the upper surface of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the driving bevel gear, the transmission bevel gear and the driven bevel gear are matched to ensure that the fan can blow the depth current limiting device body in all aspects, so that heat generated by the device during operation is taken away, and the service life of the device is greatly prolonged;
2. according to the utility model, the first connecting rod and the second connecting rod are additionally arranged, so that the automatic opening and closing effect of the rotary door is realized, the opening and closing speed is relatively high, and a lot of time is saved for frequent inspection and maintenance of operators.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the case of the present utility model;
FIG. 3 is a schematic view showing the positional relationship of a drive bevel gear, a drive bevel gear and a driven bevel gear according to the present utility model;
FIG. 4 is a schematic view of a cylinder cross-sectional structure of the present utility model;
number in the figure: 1. a case; 11. a rotating door; 12. a depth current limiting device body; 13. a drive bevel gear; 131. a round bar; 132. a connecting rod; 133. a fixing frame; 134. a cylinder; 135. a drive bevel gear; 136. a first motor; 137. a driven bevel gear; 138. a transmission rod; 14. fixing the column; 141. a chute; 15. a protection box; 151. a second motor; 152. a fan; 2. a cylinder; 21. a connecting block; 22. a first link; 23. a second link; 3. and the heat dissipation holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1: 1-4, specifically, the depth current limiter comprises a box 1, a pair of rotating doors 11 are rotatably arranged on one side of the box 1, a depth current limiter body 12 is fixedly arranged in the box 1, a pair of driving bevel gears 13 are fixedly arranged in the box 1, round rods 131 are rotatably arranged on the driving bevel gears 13, connecting rods 132 are fixedly arranged at one ends of the round rods 131, fixing frames 133 are fixedly arranged on the connecting rods 132, cylinders 134 are fixedly arranged on the fixing frames 133, a pair of driving bevel gears 135 are fixedly arranged on the cylinders 134, one driving bevel gear 135 is meshed with the driving bevel gears 13, a first motor 136 is fixedly arranged in the cylinders 134, one driving bevel gear 135 is fixedly connected with an output shaft of the first motor 136, one end of each connecting rod 132 is rotatably provided with a driven bevel gear 137, the other driving bevel gear 135 is meshed with the driven bevel gear 137, one end of each connecting rod 132 is rotatably provided with a driving rod 138, and each driving rod 138 is fixedly connected with the driven bevel gear 137;
a pair of fixed columns 14 are fixedly arranged in the box body 1, sliding grooves 141 are formed in the fixed columns 14, protection boxes 15 are slidably arranged in the sliding grooves 141, the protection boxes 15 are rotationally connected with the transmission rods 138, second motors 151 are fixedly arranged in the protection boxes 15, and fans 152 are fixedly arranged on output shafts of the second motors 151;
the first motor 136 output shaft all runs through the cylinder 134, and a pair of drive bevel gears 135 are located cylinder 134 both ends protection box 15 and all laminate mutually with spout 141 inner wall, and the second motor 151 output shaft all runs through protection box 15 second motor 151 output shaft all runs through fixed column 14, and degree of depth current limiting device body 12 is located the middle of a pair of fixed column 14 mount 133 all is located connecting rod 132, and mount 133 all is located the middle of cylinder 134.
In a specific implementation process, as shown in fig. 3 and fig. 4, the first motor 136 drives one transmission bevel gear 135 to rotate, the transmission bevel gear 135 drives the cylinder 134 to rotate around the driving bevel gear 13 through engagement, the cylinder 134 drives the connecting rod 132 to rotate through the fixing frame 133, the cylinder 134 drives the other transmission bevel gear 135 to rotate, the transmission bevel gear 135 drives the driven bevel gear 137 to rotate through engagement, the driven bevel gear 137 drives the transmission rod 138 to rotate, the transmission rod 138 drives the protection box 15 to slide in the chute 141, the protection box 15 drives the fan 152 to move up and down, and the second motor 151 drives the fan 152 to blow.
The description is as follows: in this embodiment, the first motor 136 drives one drive bevel gear 135 to rotate, the drive bevel gear 135 drives the cylinder 134 to rotate around the drive bevel gear 13 through engagement, the cylinder 134 drives the connecting rod 132 to rotate through the fixing frame 133, the cylinder 134 drives the other drive bevel gear 135 to rotate, the drive bevel gear 135 drives the driven bevel gear 137 to rotate through engagement, and the driven bevel gear 137 drives the drive rod 138 to rotate.
Example 2: in embodiment 1, there is also a problem that the revolving doors are all opened and closed manually, so this embodiment further includes, on the basis of embodiment 1:
in the specific implementation process, as shown in fig. 1, an air cylinder 2 is fixedly arranged at the upper end of a box body 1, a connecting block 21 is fixedly arranged on a piston rod of the air cylinder 2, a first connecting rod 22 is rotatably arranged on one rotary door 11, a second connecting rod 23 is rotatably arranged on the other rotary door 11, the first connecting rod 22 and the second connecting rod 23 are both rotatably connected with the connecting block 21, the first connecting rod 22 is positioned above the second connecting rod 23, and the second connecting rod 23 is attached to the upper surface of the box body 1;
the cylinder 2 drives the connecting block 21 to move through the piston rod, and the connecting block 21 drives the first connecting rod 22 and the second connecting rod 23 to move together, so that the rotary door 11 achieves the effect of automatic opening and closing, and the opening and closing speed is high.
In the specific implementation process, as shown in fig. 1, a plurality of heat dissipation holes 3 are formed in the side surface of the box body 1, the heat dissipation holes 3 are distributed in a matrix, and heat is discharged out of the box body 1 through the heat dissipation holes 3.
Specifically, the working principle and the operation method of the utility model are as follows:
step one, the cylinder 2 drives the connecting block 21 to move through a piston rod, and the connecting block 21 drives the first connecting rod 22 and the second connecting rod 23 to move together, so that the rotary door 11 realizes the automatic opening and closing effect, and the opening and closing speed is high;
step two, a first motor 136 drives a transmission bevel gear 135 to rotate, the transmission bevel gear 135 drives a cylinder 134 to rotate around a drive bevel gear 13 through meshing, the cylinder 134 drives a connecting rod 132 to rotate through a fixing frame 133, the cylinder 134 drives another transmission bevel gear 135 to rotate, the transmission bevel gear 135 drives a driven bevel gear 137 to rotate through meshing, the driven bevel gear 137 drives a transmission rod 138 to rotate, the transmission rod 138 drives a protection box 15 to slide in a sliding groove 141, the protection box 15 drives a fan 152 to move up and down, and a second motor 151 drives the fan 152 to blow air;
step three, heat is discharged out of the box body 1 through the heat radiation holes 3;
the utility model is characterized in that the driving bevel gear 13, the transmission bevel gear 135 and the driven bevel gear 137 are matched to work, so that the fan 152 can blow the depth current limiting device body 12 in all aspects, heat generated during operation of the device is taken away, the first connecting rod 22 and the second connecting rod 23 are additionally arranged, the automatic opening and closing effect of the rotary door 11 is realized, and the opening and closing speed is relatively high.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a degree of depth current limiting device of novel structure, includes box (1), its characterized in that: a pair of rotating doors (11) are rotatably arranged on one side of the box body (1), a pair of driving bevel gears (13) are fixedly arranged in the box body (1), round rods (131) are rotatably arranged on the driving bevel gears (13), connecting rods (132) are fixedly arranged at one ends of the round rods (131), fixing frames (133) are fixedly arranged on the connecting rods (132), cylinders (134) are fixedly arranged on the fixing frames (133), a pair of driving bevel gears (135) are fixedly arranged on the cylinders (134), one driving bevel gear (135) is meshed with the driving bevel gears (13), a first motor (136) is fixedly arranged in the cylinders (134), one driving bevel gear (135) is fixedly connected with an output shaft of the first motor (136), driven bevel gears (137) are rotatably arranged at one ends of the connecting rods (132), the other driving bevel gears (135) are meshed with the driven bevel gears (137), driving rods (138) are rotatably arranged at one ends of the connecting rods (132), and the driving bevel gears (138) are fixedly connected with the driven bevel gears (137);
the novel anti-theft box is characterized in that a pair of fixing columns (14) are fixedly arranged in the box body (1), sliding grooves (141) are formed in the fixing columns (14), protection boxes (15) are slidably arranged in the sliding grooves (141), the protection boxes (15) are rotationally connected with transmission rods (138), second motors (151) are fixedly arranged in the protection boxes (15), and fans (152) are fixedly arranged on output shafts of the second motors (151).
2. The novel structured depth flow restrictor of claim 1, wherein: the novel automatic box is characterized in that an air cylinder (2) is fixedly arranged at the upper end of the box body (1), a connecting block (21) is fixedly arranged on a piston rod of the air cylinder (2), a first connecting rod (22) is rotatably arranged on the rotary door (11), a second connecting rod (23) is rotatably arranged on the rotary door (11), and the first connecting rod (22) and the second connecting rod (23) are rotatably connected with the connecting block (21).
3. The novel structured depth flow restrictor of claim 1, wherein: the side of the box body (1) is provided with a plurality of radiating holes (3), and the radiating holes (3) are distributed in a matrix mode.
4. The novel structured depth flow restrictor of claim 1, wherein: the output shafts of the first motors (136) penetrate through the cylinder (134), and a pair of transmission bevel gears (135) are arranged at two ends of the cylinder (134).
5. The novel structured depth flow restrictor of claim 1, wherein: the protection boxes (15) are attached to the inner walls of the sliding grooves (141), and output shafts of the second motors (151) penetrate through the protection boxes (15).
6. The novel structured depth flow restrictor of claim 1, wherein: the output shafts of the second motors (151) penetrate through the fixed columns (14), and the depth current limiting device body (12) is positioned between the pair of fixed columns (14).
7. The novel structured depth flow restrictor of claim 1, wherein: the fixing frames (133) are all positioned in the middle of the connecting rods (132), and the fixing frames (133) are all positioned in the middle of the cylinders (134).
8. A novel construction depth flow restrictor device as claimed in claim 2, wherein: the first connecting rod (22) is positioned above the second connecting rod (23), and the second connecting rod (23) is attached to the upper surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336944.3U CN220652763U (en) | 2023-08-30 | 2023-08-30 | Novel degree of depth current limiting of structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336944.3U CN220652763U (en) | 2023-08-30 | 2023-08-30 | Novel degree of depth current limiting of structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220652763U true CN220652763U (en) | 2024-03-22 |
Family
ID=90287964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336944.3U Active CN220652763U (en) | 2023-08-30 | 2023-08-30 | Novel degree of depth current limiting of structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220652763U (en) |
-
2023
- 2023-08-30 CN CN202322336944.3U patent/CN220652763U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220652763U (en) | Novel degree of depth current limiting of structure device | |
| CN114901017A (en) | Carbon peak-to-peak prediction platform based on Internet of things | |
| CN218407591U (en) | Anti-vibration protective shell of diesel generating set | |
| CN217116612U (en) | Protection rack suitable for outdoor installation of railway signal equipment | |
| CN215529756U (en) | Network security terminal for big data | |
| CN215343409U (en) | Electric automatization heat dissipation regulator cubicle | |
| CN221041250U (en) | Battery cooling device | |
| CN216649000U (en) | Environment control device for auxiliary monitoring based on transformer substation | |
| CN209981117U (en) | Air-cooled solid-state relay | |
| CN207802551U (en) | A kind of digital cabinet showing computer hardware state parameter | |
| CN216355407U (en) | Electric power cabinet with good heat dispersion | |
| CN213636021U (en) | Solar wafer electricity injection anti light decay equipment | |
| CN212629048U (en) | Network security real-time early warning device | |
| CN214257002U (en) | Internet security gateway device | |
| CN220748487U (en) | Air compressor machine with cooling mechanism | |
| CN221079269U (en) | Edge calculation acquisition terminal device | |
| CN213343167U (en) | Equipment fault protection device | |
| CN210839916U (en) | High-efficient radiating industry internet gateway | |
| CN219911386U (en) | Rotary hydraulic station | |
| CN214100450U (en) | Safe type environmental protection power box | |
| CN212210738U (en) | Double-output speed reducing motor | |
| CN220431978U (en) | Ventilation device of elevator | |
| CN212063511U (en) | Proportioning equipment for photovoltaic module and grid-connected inverter | |
| CN215400627U (en) | Photovoltaic energy storage container | |
| CN219866187U (en) | Speed reducer with self-protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |