CN112614710B - Knife switch state monitoring device and knife switch - Google Patents
Knife switch state monitoring device and knife switch Download PDFInfo
- Publication number
- CN112614710B CN112614710B CN202011465892.4A CN202011465892A CN112614710B CN 112614710 B CN112614710 B CN 112614710B CN 202011465892 A CN202011465892 A CN 202011465892A CN 112614710 B CN112614710 B CN 112614710B
- Authority
- CN
- China
- Prior art keywords
- knife switch
- monitoring device
- state monitoring
- plate
- rod
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
Abstract
The invention belongs to the field of knife switch monitoring, in particular to a knife switch state monitoring device and a knife switch, which aim at the problem that the existing knife switch is inconvenient to monitor comprehensively.
Description
Technical Field
The invention relates to the technical field of disconnecting link switch monitoring, in particular to a disconnecting link state monitoring device and a disconnecting link switch.
Background
The knife switch is one of manual switches of electric equipment, and is commonly used for low voltage power, and has the separation of a single-phase knife switch and a three-phase knife switch. Depending on the application, various specifications are generally set forth for voltages and currents, such as 220 volts, 16A, meaning that the current does not exceed 16 amps for 220 volts. The ceramic fuse is characterized by generally comprising a ceramic base, a plastic cover and a copper piece, wherein the upper part is a wire inlet, the lower part is a wire outlet, and a fuse installation part is designed in the middle. Common types of knife switch primary faults are: the switch is not in place in opening and closing, the connecting rod is blocked, the pillar porcelain bottle is broken, and the contact generates heat, so that the switch is particularly important to monitor.
In the prior art, the knife switch is not convenient to comprehensively monitor, so that a knife switch state monitoring device and a knife switch are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defect that the prior art is inconvenient to comprehensively monitor a disconnecting link switch, and provides a disconnecting link state monitoring device and a disconnecting link switch.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a switch state monitoring devices, includes the mounting panel, the spout has been seted up to the bottom of mounting panel, and sliding mounting has the slide in the spout, and the bottom fixed mounting of slide has the diaphragm, and the rotation groove has been seted up to the bottom of diaphragm, and the rotation inslot internal rotation has the rotor plate, and temperature detecting probe and camera are installed to the bottom of rotor plate, the right side fixed mounting of mounting panel has the fixed plate, rotates on the fixed plate and installs the rotary rod, and the outside fixed mounting of rotary rod has a plurality of first flabellum, the rotation hole has been seted up on the slide, rotates downthehole rotation and installs the worm, the bottom and the top fixed connection of rotor plate of worm, the outside fixed cover of worm is equipped with the gear, the mounting groove has been seted up on the top inner wall of spout, and fixed mounting has the rack in the mounting groove, the gear meshes with the rack mutually, the top fixed mounting of diaphragm has first bearing, and the inner circle fixed mounting of first bearing has the horizontal pole, and the outside fixed cover of horizontal pole is equipped with the worm, the right-hand member fixed mounting of horizontal pole has first conical gear, and second conical gear meshes on the first conical gear, and second conical gear is fixed in the top of rotary rod.
Preferably, the left side fixed mounting of diaphragm has L shape pole, and the bottom fixed mounting of L shape pole has the second bearing, and the inner circle fixed mounting of second bearing has the round bar, and the outside fixed mounting of round bar has a plurality of second flabellums, the outside fixed cover of horizontal pole is equipped with first sprocket, and the outside fixed cover of round bar is equipped with the second sprocket, and the meshing has same chain on first sprocket and the second sprocket.
Preferably, the right side of slide fixed mounting has the U-shaped board, all fixed mounting has the transmission rack on the inner wall of both sides around the U-shaped board.
Preferably, a motor is fixedly arranged at the top of the mounting plate, a sector gear is fixedly arranged on an output shaft of the motor, and the sector gear is alternately meshed with the two transmission racks.
Preferably, the sliding rails are fixedly arranged on the inner walls of the front side and the rear side of the sliding groove, the sliding blocks are slidably arranged on the two sliding rails, and the sliding blocks are fixedly connected with the sliding plates.
Preferably, a vertical hole is formed in the fixing plate, a third bearing is fixedly installed in the vertical hole, and the inner ring of the third bearing is fixedly connected with the outer side of the rotating rod.
Preferably, the top of the transverse plate is fixedly provided with a protective cover, and the bottom of the sliding plate penetrates through the protective cover.
Preferably, two fourth bearings are fixedly installed in the rotating hole, and inner rings of the two fourth bearings are fixedly connected with the outer side of the worm.
Preferably, the bottom of the rotating plate is fixedly provided with an electric push rod, and the temperature detection probe and the camera are fixedly connected with the electric push rod.
The invention also provides a disconnecting link switch, which comprises a disconnecting link switch body, wherein a disconnecting link state monitoring device is arranged above the disconnecting link switch body, and the disconnecting link state monitoring device is the disconnecting link state monitoring device.
Compared with the prior art, the invention has the beneficial effects that:
when the scheme is used, the temperature detection probe and the camera are used for monitoring the knife switch, the motor is used for driving the sector gear to rotate, the sector gear is alternately meshed with the two transmission racks, the U-shaped plate can horizontally reciprocate, the U-shaped plate drives the sliding plate to horizontally reciprocate, the sliding plate drives the transverse plate to horizontally reciprocate, the transverse plate drives the temperature detection probe and the camera to horizontally reciprocate, and different positions of the knife switch can be monitored;
according to the scheme, the gear rolls on the rack through movement of the sliding plate, so that the worm is driven to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the cross rod to rotate, the cross rod drives the first conical gear to rotate, the first conical gear drives the second conical gear to rotate, the second conical gear drives the rotary rod to rotate, the rotary rod drives the first fan blade to rotate, and the first fan blade rotates to blow downwards to remove dust and dissipate heat of the knife switch;
according to the scheme, the first sprocket is driven to rotate through the cross rod, the second sprocket is driven to rotate through the chain, the round rod is driven to rotate by the second sprocket, the second fan blade is driven to rotate by the round rod, the second fan blade blows air rightwards, the rotating plate is driven to rotate simultaneously through the rotation of the worm, the temperature detection probe and the camera are driven to rotate by the rotating plate, dust can be removed from the temperature detection probe and the camera through the rotation of the second fan blade, and dust is prevented from being attached to the temperature detection probe and the camera;
the invention can monitor the knife switch more comprehensively, can prevent dust from adhering to the temperature detection probe and the camera, and has simple structure and convenient use.
Drawings
FIG. 1 is a schematic diagram of a knife switch state monitoring device according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of the knife switch state monitoring device according to the present invention;
FIG. 3 is a schematic diagram of a portion B of the knife switch state monitoring device according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of the knife switch state monitoring device according to the present invention;
fig. 5 is a schematic top view of the connection between the sector gear and the driving rack of the knife switch state monitoring device.
In the figure: the device comprises a mounting plate 1, a sliding groove 2, a plate 3U, a sliding plate 4, a transverse plate 5, a rotating plate 6, a temperature detection probe 7, a camera 8, a worm 9, a motor 10, a sector gear 11, a transmission rack 12, a gear 13, a rack 14, a transverse rod 15, a first conical gear 16, a second conical gear 17, a rotating rod 18, a fixed plate 19, a rod 20L, a round rod 21, a second fan blade 22, a first fan blade 23, a first sprocket 24, a chain 25, a second sprocket 26, a second bearing 27, a rotating groove 28, a rotating hole 29 and a mounting groove 30.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to fig. 1 to 5, the knife switch state monitoring device comprises a mounting plate 1, a sliding groove 2 is formed in the bottom of the mounting plate 1, a sliding plate 4 is slidably mounted in the sliding groove 2, a transverse plate 5 is fixedly mounted at the bottom of the sliding plate 4, a rotating groove 28 is formed in the bottom of the transverse plate 5, a rotating plate 6 is rotatably mounted in the rotating groove 28, a temperature detection probe 7 and a camera 8 are mounted at the bottom of the rotating plate 6, a fixing plate 19 is fixedly mounted on the right side of the mounting plate 5, a rotating rod 18 is rotatably mounted on the fixing plate 19, a plurality of first fan blades 23 are fixedly mounted on the outer side of the rotating rod 18, a rotating hole 29 is formed in the sliding plate 4, a worm 9 is rotatably mounted in the rotating hole 29, the bottom of the worm 9 is fixedly connected with the top of the rotating plate 6, a gear 13 is fixedly sleeved on the outer side of the worm 9, a mounting groove 30 is formed in the inner wall of the top of the sliding groove 2, a rack 14 is fixedly mounted in the mounting groove 14, the gear 13 is meshed with the rack 14, a first bearing is fixedly mounted on the top of the transverse plate 5, a cross rod 15 is fixedly mounted on the inner ring of the first bearing, a worm wheel 15 is fixedly sleeved on the outer side of the worm wheel 15, a worm wheel is meshed with the worm wheel 9, a second bevel gear 16 is fixedly mounted on the right bevel gear 16 and a bevel gear 16 is fixedly meshed with a bevel gear 17, and a bevel gear 16 is fixedly mounted on the second bevel gear 17.
In the invention, an L-shaped rod 20 is fixedly arranged on the left side of a transverse plate 5, a second bearing 27 is fixedly arranged at the bottom end of the L-shaped rod 20, a round rod 21 is fixedly arranged at the inner ring of the second bearing 27, a plurality of second fan blades 22 are fixedly arranged at the outer side of the round rod 21, a first chain wheel 24 is fixedly sleeved at the outer side of the transverse rod 15, a second chain wheel 26 is fixedly sleeved at the outer side of the round rod 21, the first chain wheel 24 and the second chain wheel 26 are meshed with the same chain 25, and the second bearing 27 enables the round rod 21 to rotate stably.
In the invention, the right side of the sliding plate 4 is fixedly provided with a U-shaped plate 3, and the inner walls of the front side and the rear side of the U-shaped plate 3 are fixedly provided with a transmission rack 12.
In the invention, the motor 10 is fixedly arranged at the top of the mounting plate 1, the sector gear 11 is fixedly arranged on the output shaft of the motor 10, and the sector gear 11 and the two transmission racks 12 are alternately meshed to enable the U-shaped plate 3 to horizontally reciprocate.
In the invention, the inner walls of the front side and the rear side of the chute 2 are fixedly provided with the sliding rails, the two sliding rails are respectively provided with the sliding blocks, the sliding blocks are fixedly connected with the sliding plate 4, and the sliding blocks and the sliding rails enable the sliding plate 4 to stably slide.
In the invention, a vertical hole is formed on the fixing plate 19, a third bearing is fixedly arranged in the vertical hole, the inner ring of the third bearing is fixedly connected with the outer side of the rotary rod 18, and the third bearing enables the rotary rod 18 to stably rotate.
In the invention, the top of the transverse plate 5 is fixedly provided with a protective cover, and the bottom of the sliding plate 4 penetrates through the protective cover.
In the invention, two fourth bearings are fixedly arranged in the rotating hole 29, and the inner rings of the two fourth bearings are fixedly connected with the outer side of the worm 9.
In the invention, the electric push rod is fixedly arranged at the bottom of the rotating plate 6, the temperature detection probe 7 and the camera 8 are fixedly connected with the electric push rod, and the electric push rod can adjust the heights of the temperature detection probe 7 and the camera 8.
The invention also provides a disconnecting link switch, which comprises a disconnecting link switch body, wherein a disconnecting link state monitoring device is arranged above the disconnecting link switch body.
In the invention, when the intelligent knife switch is used, the temperature detection probe 7 and the camera 8 are used for monitoring the knife switch, the motor 10 is used for driving the sector gear 11 to rotate, the sector gear 11 is alternately meshed with the two transmission racks 12, so that the U-shaped plate 3 can horizontally reciprocate, the U-shaped plate 3 drives the sliding plate 4 to horizontally reciprocate, the sliding plate 4 drives the transverse plate 5 to reciprocate, the transverse plate 5 drives the temperature detection probe 7 and the camera 8 to horizontally reciprocate, and different positions of the knife switch can be monitored; the gear 13 rolls on the rack 14 through the movement of the sliding plate 4, so that the worm 9 is driven to rotate, the worm 9 drives the worm wheel to rotate, the worm wheel drives the cross rod 15 to rotate, the cross rod 15 drives the first conical gear 16 to rotate, the first conical gear 16 drives the second conical gear 17 to rotate, the second conical gear 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the first fan blade 23 to rotate, and the first fan blade 23 rotates to blow downwards to remove dust and dissipate heat of the switch; the first sprocket 24 is driven to rotate through the cross rod 15, the second sprocket 26 is driven to rotate through the chain 25 by the first sprocket 24, the round rod 21 is driven to rotate by the second sprocket 26, the second fan blade 22 is driven to rotate by the round rod 21, the second fan blade 22 blows air rightwards, the rotating plate 6 is driven to rotate through the rotation of the worm 9, the temperature detection probe 7 and the camera 8 are driven to rotate by the rotating plate 6, the temperature detection probe 7 and the camera 8 can be dedusted through the rotation of the second fan blade 22, and dust is prevented from being attached to the temperature detection probe 7 and the camera 8.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a knife switch state monitoring device, includes mounting panel (1), its characterized in that, spout (2) have been seted up to the bottom of mounting panel (1), and sliding installation has slide (4) in spout (2), and the bottom fixed mounting of slide (4) has diaphragm (5), and rotation groove (28) have been seted up to the bottom of diaphragm (5), and rotation groove (28) internal rotation installs diaphragm (6), and temperature detection probe (7) and camera (8) are installed to the bottom of diaphragm (6), the right side fixed mounting of mounting panel (5) has fixed plate (19), and rotation installs rotary rod (18) on fixed plate (19), and the outside fixed mounting of rotary rod (18) has a plurality of first flabellum (23), offer rotation hole (29) on slide (4), rotation hole (29) internal rotation installs worm (9), the bottom of worm (9) and the top fixed connection of diaphragm (6), the outside fixed cover of worm (9) is equipped with gear (13), set up mounting groove (30) on the top inner wall of spout (2), rack (14) are installed in fixed mounting groove (14) and a rack (14) are installed to the top fixedly, the inner ring of the first bearing is fixedly provided with a cross rod (15), a worm wheel is fixedly sleeved on the outer side of the cross rod (15), the worm wheel is meshed with the worm (9), the right end of the cross rod (15) is fixedly provided with a first conical gear (16), the first conical gear (16) is meshed with a second conical gear (17), and the second conical gear (17) is fixedly arranged at the top of the rotating rod (18).
2. The knife switch state monitoring device according to claim 1, wherein an L-shaped rod (20) is fixedly installed on the left side of the transverse plate (5), a second bearing (27) is fixedly installed at the bottom end of the L-shaped rod (20), a round rod (21) is fixedly installed on the inner ring of the second bearing (27), a plurality of second fan blades (22) are fixedly installed on the outer side of the round rod (21), a first sprocket (24) is fixedly sleeved on the outer side of the transverse rod (15), a second sprocket (26) is fixedly sleeved on the outer side of the round rod (21), and the same chain (25) is meshed on the first sprocket (24) and the second sprocket (26).
3. The knife switch state monitoring device according to claim 1, wherein the right side of the sliding plate (4) is fixedly provided with a U-shaped plate (3), and the inner walls of the front side and the rear side of the U-shaped plate (3) are fixedly provided with transmission racks (12).
4. The knife switch state monitoring device according to claim 1, wherein a motor (10) is fixedly arranged at the top of the mounting plate (1), a sector gear (11) is fixedly arranged on an output shaft of the motor (10), and the sector gear (11) is alternately meshed with the two transmission racks (12).
5. The knife switch state monitoring device according to claim 1, wherein sliding rails are fixedly arranged on the inner walls of the front side and the rear side of the sliding groove (2), sliding blocks are slidably arranged on the two sliding rails, and the sliding blocks are fixedly connected with the sliding plate (4).
6. The knife switch state monitoring device according to claim 1, wherein a vertical hole is formed in the fixing plate (19), a third bearing is fixedly installed in the vertical hole, and an inner ring of the third bearing is fixedly connected with the outer side of the rotary rod (18).
7. The knife switch state monitoring device according to claim 1, wherein a protective cover is fixedly arranged at the top of the transverse plate (5), and the bottom of the sliding plate (4) penetrates through the protective cover.
8. The knife switch state monitoring device according to claim 1, wherein two fourth bearings are fixedly installed in the rotation hole (29), and inner rings of the two fourth bearings are fixedly connected with the outer side of the worm (9).
9. The knife switch state monitoring device according to claim 1, wherein an electric push rod is fixedly arranged at the bottom of the rotating plate (6), and the temperature detection probe (7) and the camera (8) are fixedly connected with the electric push rod.
10. The knife switch comprises a knife switch body, and is characterized in that a knife switch state monitoring device is arranged above the knife switch body, and the knife switch state monitoring device is the knife switch state monitoring device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465892.4A CN112614710B (en) | 2020-12-14 | 2020-12-14 | Knife switch state monitoring device and knife switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465892.4A CN112614710B (en) | 2020-12-14 | 2020-12-14 | Knife switch state monitoring device and knife switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112614710A CN112614710A (en) | 2021-04-06 |
| CN112614710B true CN112614710B (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011465892.4A Active CN112614710B (en) | 2020-12-14 | 2020-12-14 | Knife switch state monitoring device and knife switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112614710B (en) |
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|---|---|
| CN112614710A (en) | 2021-04-06 |
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