CN216413615U - Ring main unit convenient to dismantle instrument ware - Google Patents
Ring main unit convenient to dismantle instrument ware Download PDFInfo
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- CN216413615U CN216413615U CN202122398375.6U CN202122398375U CN216413615U CN 216413615 U CN216413615 U CN 216413615U CN 202122398375 U CN202122398375 U CN 202122398375U CN 216413615 U CN216413615 U CN 216413615U
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 241000447495 Equulites leuciscus Species 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of ring main units, and particularly relates to a ring main unit convenient for disassembling an instrument, which comprises a ring main unit, wherein a box door is arranged on the front side of the ring main unit, three strip-shaped boxes are horizontally arranged on the inner wall of the ring main unit, the two strip-shaped boxes positioned above are in sliding connection with the side wall of the ring main unit, a fixed plate is fixedly arranged at the top of each strip-shaped box, two bidirectional screw rods are rotatably arranged on the strip-shaped boxes positioned below, the two strip-shaped boxes positioned above are in threaded connection with the two bidirectional screw rods, chain wheels are fixedly sleeved at the bottom ends of the two bidirectional screw rods, the two chain wheels are in transmission connection with the same chain, and rotating pins are rotatably arranged on the inner walls of the front side and the back side of each strip-shaped box. The utility model has reasonable design and simple operation, is convenient for fast dismounting the instrument, can adjust the distance between the strip-shaped boxes according to the requirement and effectively improves the applicability of the device.
Description
Technical Field
The utility model relates to the technical field of ring main units, in particular to a ring main unit with an instrument convenient to disassemble.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
The instrument needs to be fixed in the ring main unit body in the using process of the ring main unit, the existing fixing mode usually adopts bolt connection, the operation is relatively complicated, the instrument cannot be rapidly disassembled, and meanwhile, the internal space layout of the ring main unit is relatively fixed and does not have the adjusting function, so that the ring main unit convenient for disassembling the instrument is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a ring main unit with a meter convenient to disassemble.
The technical purpose of the utility model is realized by the following technical scheme: a ring main unit convenient for disassembling an instrument comprises a ring main unit body, wherein a box door is arranged at the front side of the ring main unit body, three strip-shaped boxes are horizontally arranged on the inner wall of the ring main unit body, the two strip-shaped boxes positioned above are in sliding connection with the side wall of the ring main unit body, a fixed plate is fixedly arranged at the top of each strip-shaped box, the two strip-shaped boxes positioned below are in rotating installation with two-way lead screws, the two strip-shaped boxes positioned above are in threaded connection with the two-way lead screws, chain wheels are fixedly sleeved at the bottoms of the two-way lead screws, the two chain wheels are in rotating connection with the same chain, rotating pins are rotatably installed on the inner walls of the front side and the back side of each strip-shaped box, linkage gears are fixedly sleeved on the outer sides of the rotating pins, the front ends of the rotating pins extend to the front sides of the strip-shaped boxes and are fixedly sleeved with hand wheels, strip-shaped plates are slidably installed on the inner walls of the top and the bottom of the strip-shaped boxes, toothed plates are fixedly mounted on one sides, close to each other, of the two strip-shaped plates, the two toothed plates are meshed with the linkage gear, two rectangular openings are formed in the top of the strip-shaped box, connecting blocks are slidably mounted in the two rectangular openings, moving clamping plates are fixedly mounted on the top sides of the two connecting blocks, the two connecting blocks are fixedly connected with the corresponding strip-shaped plates respectively, one side, close to each other, of each moving clamping plate and the corresponding fixing plate is provided with the same instrument, a driving motor is fixedly mounted on the inner wall of the top of the ring main body, an output shaft of the driving motor is fixedly sleeved with a driving bevel gear, heat dissipation openings are formed in the tops of the two sides of the ring main body, supporting plates are vertically and fixedly mounted in the two heat dissipation openings, rotating shafts are rotatably mounted on the two supporting plates, a driven bevel gear is fixedly sleeved at one end, close to each other, of the two rotating shafts, and the two driven bevel gears are meshed with the driving bevel gear, the fixed cover of the one end of keeping away from each other of two pivots is all equipped with the blade of airing exhaust, and the outside slidable mounting that is located left pivot has two sliding drums, and the one end that two sliding drums are close to each other all fixes the cover and is equipped with drive bevel gear, and the fixed cover in top that is located left two-way lead screw is equipped with driven bevel gear, and driven bevel gear and two drive bevel gear looks adaptations.
Preferably, fixed mounting has the dog on the bottom inner wall of bar case, and fixed mounting has the riser on the bar shaped plate that is located the below, slidable mounting has the guide bar on the riser, and the one end and the dog fixed connection of guide bar, the outside movable sleeve of guide bar is equipped with the top and pushes away the spring, and pushes away the both ends of spring respectively with dog and riser fixed connection.
Preferably, the sliding opening has been seted up at the top of the looped netowrk cabinet body, and the interior level fixed mounting of sliding opening has the horizontal pole, and slidable mounting has in the sliding opening dials the board, dials board and horizontal pole sliding connection, dials the bottom side of board and extends to that the looped netowrk cabinet is internal and fixed mounting has the U-shaped support, and two slide drums all are connected with the U-shaped support rotation.
Preferably, the inner walls of the two sides of the sliding opening are fixedly provided with return springs, and the ends, close to each other, of the two return springs are fixedly connected with the two sides of the shifting plate respectively.
Preferably, the both sides of dialling the board are equal fixed mounting have the shrouding, and two shroudings all with the top sliding seal of looped netowrk cabinet body and be connected.
Preferably, the inner wall of the sliding barrel is fixedly provided with a limiting pin, the rotating shaft positioned on the left side is provided with a strip-shaped groove, and the limiting pin is slidably arranged in the strip-shaped groove.
The utility model has the beneficial effects that: according to the utility model, the hand wheel rotates the rotating pin, the two strip plates are driven to slide towards the directions far away from each other under the matching of the linkage gear and the toothed plate, so that the movable clamping plate can be controlled to move towards the direction far away from the fixed plate, the instrument can be conveniently taken down, air in the ring main unit body can be replaced under the mutual matching of the driving motor, the rotating shaft, the exhaust blades and other components, the U-shaped support is controlled to move leftwards or rightwards through the shifting plate, the corresponding driving bevel gear and the corresponding driven bevel gear can be driven to enter a meshing state through the sliding cylinder, the rotating direction of the bidirectional lead screw can be controlled, the two bidirectional lead screws can be driven to synchronously rotate under the matching of the two chain wheels and the chain, and the distance between the two strip boxes above can be adjusted.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a ring main unit with a meter convenient to detach according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a ring main unit with a meter convenient to detach according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of a ring main unit with a meter convenient to detach according to the present invention;
fig. 4 is a schematic structural diagram of a part B of a ring main unit with a meter convenient to detach according to the present invention;
fig. 5 is a schematic side view of the slide cartridge according to the present invention.
In the figure: 1. a ring main unit; 2. a box door; 3. a strip-shaped box; 4. a fixing plate; 5. a bidirectional screw rod; 6. a sprocket; 7. a chain; 8. a rotation pin; 9. a linkage gear; 10. a strip plate; 11. a toothed plate; 12. moving the clamping plate; 13. a stopper; 14. a guide bar; 15. a rotating shaft; 16. an air exhaust blade; 17. a slide cylinder; 18. a drive bevel gear; 19. a driven bevel gear; 20. a U-shaped bracket; 21. and (5) dialing a plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1-5, a ring main unit convenient for disassembling an instrument comprises a ring main unit 1, a box door 2 is arranged at the front side of the ring main unit 1, three bar-shaped boxes 3 are horizontally arranged on the inner wall of the ring main unit 1, two bar-shaped boxes 3 positioned above are slidably connected with the side wall of the ring main unit 1, a fixing plate 4 is fixedly arranged at the top of each bar-shaped box 3, two bidirectional screws 5 are rotatably arranged on the bar-shaped box 3 positioned below, the two bar-shaped boxes 3 positioned above are both in threaded connection with the two bidirectional screws 5, chain wheels 6 are fixedly sleeved at the bottom ends of the two bidirectional screws 5, the two chain wheels 6 are in transmission connection with a same chain 7, the two bidirectional screws 5 can be kept to rotate synchronously through the chain wheels 6 and the chain 7, rotating pins 8 are rotatably arranged on the inner walls at the front and back sides of each bar-shaped box 3, and linkage gears 9 are fixedly sleeved outside the rotating pins 8, the front end of the rotating pin 8 extends to the front side of the strip-shaped case 3 and is fixedly sleeved with a hand wheel, strip-shaped plates 10 are slidably mounted on the inner wall of the top and the inner wall of the bottom of the strip-shaped case 3, toothed plates 11 are fixedly mounted on the adjacent sides of the two strip-shaped plates 10, the two toothed plates 11 are engaged with a linkage gear 9, two rectangular openings are formed in the top of the strip-shaped case 3, connecting blocks are slidably mounted in the two rectangular openings, movable clamping plates 12 are fixedly mounted on the top sides of the two connecting blocks, the two connecting blocks are respectively and fixedly connected with the corresponding strip-shaped plates 10, the same instrument is arranged on the adjacent sides of the movable clamping plates 12 and the fixed plate 4, a driving motor is fixedly mounted on the inner wall of the top of the ring main body 1, a driving bevel gear is fixedly sleeved on an output shaft of the driving motor, heat dissipation openings are formed in the tops of the two sides of the ring main body 1, and a support plate is vertically and fixedly mounted in the two heat dissipation openings, all rotate in two backup pads and install pivot 15, the equal fixed cover in one end that two pivots 15 are close to each other is equipped with driven bevel gear, and two driven bevel gears all mesh with the initiative bevel gear mutually, the one end that two pivots 15 kept away from each other all fixes the cover and is equipped with exhaust blade 16, can replace the air in the looped netowrk cabinet body 1 through exhaust blade 16, the outside slidable mounting that is located left pivot 15 has two sliding drums 17, the one end that two sliding drums 17 are close to each other all fixes the cover and is equipped with initiative bevel gear 18, the fixed cover in top that is located left two-way lead screw 5 is equipped with driven bevel gear 19, and driven bevel gear 19 and two initiative bevel gear 18 looks adaptations.
In this embodiment, fixed mounting has dog 13 on the bottom inner wall of bar case 3, fixed mounting has the riser on the bar board 10 that is located the below, slidable mounting has guide bar 14 on the riser, and the one end and the dog 13 fixed connection of guide bar 14, the outside activity cover of guide bar 14 is equipped with the top and pushes away the spring, and push away the both ends of spring respectively with dog 13 and riser fixed connection, through dog 13, the riser, bar board 10 that can promote the below slides right under the mutually supporting between guide bar 14 and the top pushes away the spring.
In this embodiment, the sliding port has been seted up at the top of the looped netowrk cabinet body 1, horizontal fixed mounting has the horizontal pole in the sliding port, slidable mounting has group board 21 in the sliding port, dial board 21 and horizontal pole sliding connection, the bottom side of dialling board 21 extends to in the looped netowrk cabinet body 1 and fixed mounting has U-shaped support 20, and two smooth barrels 17 all rotate with U-shaped support 20 and be connected, can control two smooth barrels 17 through dialling board 21 and U-shaped support 20 and slide along the outside of pivot 15, thereby can control the state between two drive bevel gears 18 and the driven bevel gear 19.
In this embodiment, equal fixed mounting has reset spring on the both sides inner wall of sliding opening, and the one end that two reset springs are close to each other respectively with dial the both sides fixed connection of board 21, can make through two reset spring and dial the position that board 21 was in and keep relatively stable, can promote simultaneously to dialling board 21 operation back and dial board 21 self-reset.
In this embodiment, the equal fixed mounting in both sides of dialling board 21 has the shrouding, and two shroudings all with the top sliding seal of looped netowrk cabinet body 1 is connected, can seal the slip mouth through two shroudings to can effectually avoid debris or rainwater to get into.
In this embodiment, fixed mounting has the spacer pin on the inner wall of smooth section of thick bamboo 17, has seted up the bar groove on being located left pivot 15, and spacer pin slidable mounting is in the bar inslot, can go up smooth section of thick bamboo 17 through spacer pin and bar groove and lie in pivot 15 to keep synchronous pivoted and can slide along the axial of pivot 15 simultaneously.
The working principle is as follows: when the instrument is used, firstly, the rotating pin 8 is rotated along the anticlockwise direction through the hand wheel, so that the linkage gear 9 drives the corresponding strip-shaped plates 10 to slide towards the directions away from each other through the two toothed plates 11, thereby enabling the movable clamping plates 12 to move towards the direction away from the fixed plate 4, thereby being convenient for taking down the instrument, when the instrument needs to be installed, the hand wheel is rotated anticlockwise to enable the two movable clamping plates 12 to move towards the directions away from each other, the instrument is placed between the fixed plate 4 and the movable clamping plates 12, the hand wheel is loosened, the strip-shaped plates 10 below are pushed to slide towards the right under the action of the pushing spring, the two movable clamping plates 12 can move towards the directions close to each other under the matching of the toothed plates 11 and the linkage gear 9, thereby being capable of stably clamping the instrument, switching on a power supply and starting the driving motor, the driving motor drives the two rotating shafts 15 to rotate through the driving bevel gears and the two driven bevel gears, thereby can make two 16 interior air replacement of looped netowrk cabinets of blade of airing exhaust 1, will dial board 21 and stir along the sliding opening left or right, thereby can make U-shaped support 20 pass through the initiative bevel gear 18 that slide cartridge 17 control corresponds and driven bevel gear 19 gets into the engaged state, and then can drive left two-way lead screw 5 and rotate, can make two-way lead screw keep synchronous rotation under the effect of two sprocket 6 and chain 7, thereby can adjust the interval between two strip casees 3 of top.
The ring main unit convenient to disassemble the instrument provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. The ring main unit convenient for disassembling the instrument comprises a ring main unit body (1), wherein a box door (2) is arranged on the front side of the ring main unit body (1), and is characterized in that three bar-shaped boxes (3) are horizontally arranged on the inner wall of the ring main unit body (1), the two bar-shaped boxes (3) above are in sliding connection with the side wall of the ring main unit body (1), a fixed plate (4) is fixedly arranged at the top of each bar-shaped box (3), two-way screws (5) are rotatably arranged on the bar-shaped box (3) below, the two bar-shaped boxes (3) above are in threaded connection with the two-way screws (5), chain wheels (6) are fixedly sleeved at the bottoms of the two-way screws (5), the two chain wheels (6) are in transmission connection with the same chain (7), and rotating pins (8) are rotatably arranged on the inner walls of the front side and the back side of each bar-shaped box (3), the outer side of the rotating pin (8) is fixedly sleeved with a linkage gear (9), the front end of the rotating pin (8) extends to the front side of the bar-shaped box (3) and is fixedly sleeved with a hand wheel, the top inner wall and the bottom inner wall of the bar-shaped box (3) are respectively and slidably provided with a strip-shaped plate (10), one side of each two adjacent strip-shaped plates (10) is respectively and fixedly provided with a toothed plate (11), the two toothed plates (11) are respectively meshed with the linkage gear (9), the top of the bar-shaped box (3) is provided with two rectangular ports, the two rectangular ports are respectively and slidably provided with connecting blocks, the top sides of the two connecting blocks are respectively and fixedly provided with a movable clamping plate (12), the two connecting blocks are respectively and fixedly connected with the corresponding strip-shaped plates (10), one side of each movable clamping plate (12) and the fixed plate (4) are respectively and is provided with the same instrument, the top inner wall of the ring main body (1) is fixedly provided with a driving motor, the output shaft of the driving motor is fixedly sleeved with a driving bevel gear, the tops of two sides of the ring main body (1) are respectively provided with a heat dissipation port, a support plate is vertically and fixedly arranged in each heat dissipation port, a rotating shaft (15) is rotatably arranged on each support plate, one end of each rotating shaft (15) close to each other is fixedly sleeved with a driven bevel gear, and the two driven bevel gears are meshed with the driving bevel gear, one ends of the two rotating shafts (15) far away from each other are fixedly sleeved with exhaust blades (16), the outer sides of the rotating shafts (15) on the left side are slidably provided with two sliding cylinders (17), one ends of the two sliding cylinders (17) close to each other are fixedly sleeved with the driving bevel gear (18), the top end of the bidirectional screw rod (5) on the left side is fixedly sleeved with the driven bevel gear (19), and the driven bevel gear (19) is matched with the two driving bevel gears (18).
2. The ring main unit convenient to dismantle instrument of claim 1, wherein: the bottom inner wall of the bar-shaped box (3) is fixedly provided with a stop block (13), a vertical plate is fixedly arranged on a bar-shaped plate (10) below the bar-shaped box, a guide rod (14) is slidably arranged on the vertical plate, one end of the guide rod (14) is fixedly connected with the stop block (13), the outer side of the guide rod (14) is movably sleeved with a pushing spring, and two ends of the pushing spring are fixedly connected with the stop block (13) and the vertical plate respectively.
3. The ring main unit convenient to dismantle instrument of claim 1, wherein: slip mouth has been seted up at the top of looped netowrk cabinet body (1), and the interior level fixed mounting of slip mouth has the horizontal pole, and slidable mounting has in the slip mouth dials board (21), dials board (21) and horizontal pole sliding connection, dials the bottom side of board (21) and extends to in the looped netowrk cabinet body (1) and fixed mounting has U-shaped support (20), and two smooth section of thick bamboo (17) all rotate with U-shaped support (20) and be connected.
4. The ring main unit convenient to disassemble and assemble of claim 3, wherein: and reset springs are fixedly arranged on the inner walls of the two sides of the sliding opening, and one ends of the two reset springs, which are close to each other, are fixedly connected with the two sides of the shifting plate (21) respectively.
5. The ring main unit convenient to disassemble and assemble of claim 3, wherein: dial the equal fixed mounting in both sides of board (21) and have the shrouding, and two shroudings all with the top sliding seal of looped netowrk cabinet body (1) be connected.
6. The ring main unit convenient to dismantle instrument of claim 1, wherein: the inner wall of the sliding barrel (17) is fixedly provided with a limiting pin, a strip-shaped groove is formed in the rotating shaft (15) on the left side, and the limiting pin is slidably arranged in the strip-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398375.6U CN216413615U (en) | 2021-09-30 | 2021-09-30 | Ring main unit convenient to dismantle instrument ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398375.6U CN216413615U (en) | 2021-09-30 | 2021-09-30 | Ring main unit convenient to dismantle instrument ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413615U true CN216413615U (en) | 2022-04-29 |
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ID=81294540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122398375.6U Active CN216413615U (en) | 2021-09-30 | 2021-09-30 | Ring main unit convenient to dismantle instrument ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216413615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114945255A (en) * | 2022-05-26 | 2022-08-26 | 南通杨天机电设备有限公司 | Ready-package 5G communication rack |
| CN115548904A (en) * | 2022-09-06 | 2022-12-30 | 连云港市港圣开关制造有限公司 | Ring main unit with device auxiliary supporting structure |
-
2021
- 2021-09-30 CN CN202122398375.6U patent/CN216413615U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114945255A (en) * | 2022-05-26 | 2022-08-26 | 南通杨天机电设备有限公司 | Ready-package 5G communication rack |
| CN114945255B (en) * | 2022-05-26 | 2023-07-21 | 南通杨天机电设备有限公司 | A quick-installed 5G communication cabinet |
| CN115548904A (en) * | 2022-09-06 | 2022-12-30 | 连云港市港圣开关制造有限公司 | Ring main unit with device auxiliary supporting structure |
| CN115548904B (en) * | 2022-09-06 | 2023-09-08 | 连云港市港圣开关制造有限公司 | Ring main unit with auxiliary device supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 719000 Wenchang community, Fushi Road, Yuyang District, Yulin City, Shaanxi Province Patentee after: Yulin Lianchuang Computer Information Network Co.,Ltd. Address before: 409800 13-3, building C, Yihao international apartment, chengbeixin District, Zhongduo Town, Youyang Tujia and Miao Autonomous County, Chongqing Patentee before: Chen Xin |
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| TR01 | Transfer of patent right |