CN112614710A - Disconnecting link state monitoring device and disconnecting link switch - Google Patents
Disconnecting link state monitoring device and disconnecting link switch Download PDFInfo
- Publication number
- CN112614710A CN112614710A CN202011465892.4A CN202011465892A CN112614710A CN 112614710 A CN112614710 A CN 112614710A CN 202011465892 A CN202011465892 A CN 202011465892A CN 112614710 A CN112614710 A CN 112614710A
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- Prior art keywords
- plate
- disconnecting link
- rotating
- monitoring device
- state monitoring
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- 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
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Studio Devices (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention belongs to the field of knife switch monitoring, in particular to a knife switch state monitoring device and a knife switch, aiming at the problem that the existing knife switch is inconvenient to monitor comprehensively, the invention provides a scheme which comprises a mounting plate, wherein the bottom of the mounting plate is provided with a chute, a sliding plate is arranged in the chute in a sliding way, the bottom of the sliding plate is fixedly provided with a transverse plate, the bottom of the transverse plate is provided with a rotating groove, a rotating plate is rotatably arranged in the rotating groove, the bottom of the rotating plate is provided with a temperature detecting probe and a camera, the right side of the mounting plate is fixedly provided with a fixed plate, the fixed plate is rotatably provided with a rotating rod, the outer side of the rotating rod is fixedly provided with a plurality of first fan blades, the sliding plate is provided with rotating holes, and worms are rotatably arranged in the rotating holes, simple structure and convenient use.
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 kind of manual switch for power equipment, and is used in low voltage power equipment and is divided into single-phase knife switch and three-phase knife switch. Various specifications exist according to different applications, generally, voltage and current are marked, such as 220V, 16A, which means that the voltage is suitable for 220V, and the current does not exceed 16 amperes. Generally, the fuse box comprises a porcelain base, a plastic cover and a copper piece, wherein the upper part of the porcelain base is a wire inlet, the lower part of the porcelain base is a wire outlet, and a fuse mounting part is designed in the middle of the porcelain base. Common types of primary failure of the knife switch are: the disconnection and the closing are not in place, the connecting rod is blocked, the support porcelain bottle is broken, and the contact is heated, so that the monitoring on the knife switch is particularly important.
In the prior art, it is inconvenient to monitor the knife switch comprehensively, so we propose a knife switch state monitoring device and a knife switch to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem 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 purpose, the invention adopts the following technical scheme:
the knife switch state monitoring device comprises a mounting plate, wherein a chute is formed in the bottom of the mounting plate, a sliding plate is slidably mounted in the chute, a transverse plate is fixedly mounted at the bottom of the sliding plate, a rotating groove is formed in the bottom of the transverse plate, a rotating plate is rotatably mounted in the rotating groove, a temperature detection probe and a camera are mounted at the bottom of the rotating plate, a fixed plate is fixedly mounted at the right side of the mounting plate, a rotating rod is rotatably mounted on the fixed plate, a plurality of first fan blades are fixedly mounted at the outer side of the rotating rod, a rotating hole is formed in the sliding plate, a worm is rotatably mounted in the rotating hole, the bottom of the worm is fixedly connected with the top of the rotating plate, a gear is fixedly sleeved at the outer side of the worm, a mounting groove is formed in the inner wall of the top, the inner circle fixed mounting of first bearing has the horizontal pole, and the fixed cover in the outside of horizontal pole is equipped with the worm wheel, and the worm wheel meshes with the worm mutually, the right-hand member fixed mounting of horizontal pole has first conical gear, and the meshing has second conical gear on the first conical gear, and second conical gear fixed mounting is 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 fixed cover in the outside 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, a U-shaped plate is fixedly mounted on the right side of the sliding plate, and transmission racks are fixedly mounted on the inner walls of the front side and the rear side of the U-shaped plate.
Preferably, the top of the mounting plate is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a sector gear, and the sector gear is alternately meshed with the two transmission racks.
Preferably, all fixed mounting has the slide rail on the front and back side inner wall of spout, and equal slidable mounting has the slider on two slide rails, slider and slide fixed connection.
Preferably, a vertical hole is formed in the fixing plate, a third bearing is fixedly mounted in the vertical hole, and an inner ring of the third bearing is fixedly connected with the outer side of the rotating rod.
Preferably, the top of diaphragm fixed mounting has the protection casing, and the protection casing runs through in the bottom of slide.
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 both fixedly connected with the electric push rod.
The invention further provides the 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 knife switch is monitored through the temperature detection probe and the camera, the fan-shaped gear is driven to rotate through the motor and is alternately meshed with the two transmission racks, so that 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 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 the 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 bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel 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 disconnecting link switch;
according to the scheme, the cross rod drives the first chain wheel to rotate, the first chain wheel drives the second chain wheel to rotate through the chain, the second chain wheel drives the round rod to rotate, the round rod drives the second fan blade to rotate, the second fan blade blows air to the right, the rotating plate is driven to rotate through the rotation of the worm, the rotating plate drives the temperature detection probe and the camera to rotate, the temperature detection probe and the camera can be dedusted 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 brake switch more comprehensively, can prevent dust from attaching to the temperature detection probe and the camera, and has simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of a disconnecting link state monitoring device according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of the device for monitoring the status of a disconnecting link according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of the device for monitoring the status of the disconnecting link according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of the device for monitoring the status of a disconnecting link according to the present invention;
fig. 5 is a schematic top view of the connection between the sector gear and the transmission rack of the device for monitoring the status of the disconnecting link according to the present invention.
In the figure: the device comprises a mounting plate 1, a sliding groove 2, a U-shaped plate 3, 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 cross bar 15, a first bevel gear 16, a second bevel gear 17, a rotating rod 18, a fixing plate 19, a rod 20L, a round bar 21, a second fan blade 22, a first fan blade 23, a first chain wheel 24, a chain 25, a second chain wheel 26, a second bearing 27, a rotating groove 28, a rotating hole 29 and a mounting groove 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, the device for monitoring the state of a disconnecting link comprises a mounting plate 1, a chute 2 is arranged at the bottom of the mounting plate 1, a sliding plate 4 is slidably mounted in the chute 2, a transverse plate 5 is fixedly mounted at the bottom of the sliding plate 4, a rotating groove 28 is arranged at the bottom of the transverse plate 5, a rotating plate 6 is rotatably mounted in the rotating groove 28, a temperature detecting probe 7 and a camera 8 are mounted at the bottom of the rotating plate 6, a fixing plate 19 is fixedly mounted at 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, the gear 13 is meshed with the rack 14, a first bearing is fixedly mounted at the top of the transverse plate 5, a transverse rod 15 is fixedly mounted at the inner ring of the first bearing, a worm wheel is fixedly sleeved on the outer side of the transverse rod 15 and meshed with the worm 9, a first bevel gear 16 is fixedly mounted at the right end of the transverse rod 15, a second bevel gear 17 is meshed on the first bevel gear 16, and the second bevel gear 17 is fixedly mounted at the top of the rotary rod 18.
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 on the inner ring of the second bearing 27, a plurality of second fan blades 22 are fixedly arranged on the outer side of the round rod 21, a first chain wheel 24 is fixedly sleeved on the outer side of a transverse rod 15, a second chain wheel 26 is fixedly sleeved on the outer side of the round rod 21, the same chain 25 is meshed on the first chain wheel 24 and the second chain wheel 26, and the round rod 21 is stably rotated by the second bearing 27.
In the invention, a U-shaped plate 3 is fixedly arranged on the right side of a sliding plate 4, and transmission racks 12 are fixedly arranged on the inner walls of the front side and the rear side of the U-shaped plate 3.
In the invention, the top of the mounting plate 1 is fixedly provided with a motor 10, an output shaft of the motor 10 is fixedly provided with a sector gear 11, and the sector gear 11 is alternatively meshed with two transmission racks 12 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 slide rails, the two slide rails are respectively provided with a slide block in a sliding manner, the slide blocks are fixedly connected with the slide plate 4, and the slide blocks and the slide rails enable the slide plate 4 to stably slide.
In the invention, a vertical hole is formed on the fixed 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 rotating rod 18, and the third bearing enables the rotating 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 bottom of the rotating plate 6 is fixedly provided with the electric push rod, 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 height of the temperature detection probe 7 and the camera 8.
The invention also provides the 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.
When the temperature monitoring device is used, the knife gate switch is monitored through the temperature detection probe 7 and the camera 8, the motor 10 drives 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, and the transverse plate 5 drives the temperature detection probe 7 and the camera 8 to horizontally reciprocate, so that different positions of the knife gate 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 bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the rotary rod 18 to rotate, the rotary rod 18 drives the first fan blade 23 to rotate, and the first fan blade 23 rotates to blow air downwards to remove dust and dissipate heat of the disconnecting link switch; drive first sprocket 24 through horizontal pole 15 and rotate, first sprocket 24 drives second sprocket 26 through chain 25 and rotates, second sprocket 26 drives round bar 21 and rotates, round bar 21 drives second flabellum 22 and rotates, second flabellum 22 blows to the right, it rotates to drive rotor plate 6 simultaneously through the rotation of worm 9, rotor plate 6 drives temperature detect probe 7 and camera 8 and rotates, can remove dust to temperature detect probe 7 and camera 8 through the rotation of second flabellum 22, avoid the dust to adhere to on temperature detect probe 7 and camera 8.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The disconnecting link state monitoring device comprises a mounting plate (1) and is characterized in that a sliding groove (2) is formed in the bottom of the mounting plate (1), a sliding plate (4) is arranged in the sliding groove (2), a transverse plate (5) is fixedly arranged 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 arranged in the rotating groove (28), a temperature detection probe (7) and a camera (8) are arranged at the bottom of the rotating plate (6), a fixing plate (19) is fixedly arranged at the right side of the mounting plate (5), a rotating rod (18) is rotatably arranged on the fixing plate (19), a plurality of first fan blades (23) are fixedly arranged at the outer side of the rotating rod (18), a rotating hole (29) is formed in the sliding plate (4), a worm (9) is rotatably arranged in the rotating hole (29), and the bottom of the worm, the outside fixed cover of worm (9) is equipped with gear (13), mounting groove (30) have been seted up on the top inner wall of spout (2), and mounting groove (30) internal fixation has rack (14), and gear (13) mesh with rack (14), the top fixed mounting of diaphragm (5) has first bearing, and the inner circle fixed mounting of first bearing has horizontal pole (15), and the outside fixed cover of horizontal pole (15) is equipped with the worm wheel, and the worm wheel meshes with worm (9) mutually, the right-hand member fixed mounting of horizontal pole (15) has first conical gear (16), and the meshing has second conical gear (17) on first conical gear (16), and second conical gear (17) fixed mounting is in the top of rotary rod (18).
2. The disconnecting link state monitoring device according to claim 1, wherein an L-shaped rod (20) is fixedly mounted on the left side of the transverse plate (5), a second bearing (27) is fixedly mounted at the bottom end of the L-shaped rod (20), a round rod (21) is fixedly mounted at the inner ring of the second bearing (27), a plurality of second fan blades (22) are fixedly mounted 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), and the same chain (25) is meshed on the first chain wheel (24) and the second chain wheel (26).
3. The disconnecting link state monitoring device according to claim 1, wherein a U-shaped plate (3) is fixedly installed on the right side of the sliding plate (4), and transmission racks (12) are fixedly installed on the inner walls of the front side and the rear side of the U-shaped plate (3).
4. The disconnecting link state monitoring device according to claim 1, wherein a motor (10) is fixedly mounted on the top of the mounting plate (1), a sector gear (11) is fixedly mounted on an output shaft of the motor (10), and the sector gear (11) is alternately meshed with the two transmission racks (12).
5. The disconnecting link state monitoring device according to claim 1, wherein sliding rails are fixedly mounted on the inner walls of the front and rear sides of the sliding chute (2), sliding blocks are slidably mounted on both sliding rails, and the sliding blocks are fixedly connected with the sliding plate (4).
6. The device for monitoring the state of the disconnecting link according to claim 1, wherein a vertical hole is formed in the fixed 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 rotating rod (18).
7. The disconnecting link state monitoring device according to claim 1, wherein a protective cover is fixedly arranged on the top of the transverse plate (5), and the bottom of the sliding plate (4) penetrates through the protective cover.
8. The disconnecting link state monitoring device according to claim 1, characterized in that two fourth bearings are fixedly installed in the rotating hole (29), and inner rings of the two fourth bearings are fixedly connected with the outer side of the worm (9).
9. The disconnecting link state monitoring device according to claim 1, wherein an electric push rod is fixedly installed 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 disconnecting link switch comprises a disconnecting link switch body, and is characterized in that a disconnecting link state monitoring device is arranged above the disconnecting link switch body and is the disconnecting link state monitoring device according to any one of claims 1 to 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 true CN112614710A (en) | 2021-04-06 |
| CN112614710B 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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|---|---|
| CN112614710B (en) | 2023-10-20 |
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